-
Notifications
You must be signed in to change notification settings - Fork 9
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
1 parent
f992a60
commit 34c9471
Showing
20 changed files
with
2,914 additions
and
84 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,215 @@ | ||
| Q5.modules.q2d_canvas = ($) => { | ||
| let ctx = $.ctx; | ||
|
|
||
| let _OffscreenCanvas = | ||
| window.OffscreenCanvas || | ||
| function () { | ||
| return document.createElement('canvas'); | ||
| }; | ||
|
|
||
| if (Q5._nodejs) { | ||
| if (Q5._createNodeJSCanvas) { | ||
| $.canvas = Q5._createNodeJSCanvas(100, 100); | ||
| } | ||
| } else if (scope == 'image' || scope == 'graphics') { | ||
| $.canvas = new _OffscreenCanvas(100, 100); | ||
| } | ||
| if (!$.canvas) { | ||
| if (typeof document == 'object') { | ||
| $.canvas = document.createElement('canvas'); | ||
| $.canvas.id = 'defaultCanvas' + Q5._instanceCount++; | ||
| $.canvas.classList.add('p5Canvas', 'q5Canvas'); | ||
| } else { | ||
| $.noCanvas(); | ||
| } | ||
| } | ||
|
|
||
| $.canvas.width = $.width = 100; | ||
| $.canvas.height = $.height = 100; | ||
|
|
||
| if ($.canvas && scope != 'graphics' && scope != 'image') { | ||
| $._setupDone = false; | ||
| $._resize = () => { | ||
| if ($.frameCount > 1) $._shouldResize = true; | ||
| }; | ||
| if (parent && typeof parent == 'string') { | ||
| parent = document.getElementById(parent); | ||
| } | ||
| $.canvas.parent = (el) => { | ||
| if (typeof el == 'string') el = document.getElementById(el); | ||
| el.append($.canvas); | ||
|
|
||
| if (typeof ResizeObserver == 'function') { | ||
| if ($._ro) $._ro.disconnect(); | ||
| $._ro = new ResizeObserver($._resize); | ||
| $._ro.observe(parent); | ||
| } else if (!$.frameCount) { | ||
| window.addEventListener('resize', $._resize); | ||
| } | ||
| }; | ||
| function appendCanvas() { | ||
| parent ??= document.getElementsByTagName('main')[0]; | ||
| if (!parent) { | ||
| parent = document.createElement('main'); | ||
| document.body.append(parent); | ||
| } | ||
| $.canvas.parent(parent); | ||
| } | ||
| if (document.body) appendCanvas(); | ||
| else document.addEventListener('DOMContentLoaded', appendCanvas); | ||
| } | ||
|
|
||
| $.createCanvas = function (width, height, renderer, options) { | ||
| if (renderer == 'webgl') throw Error(`webgl renderer is not supported in q5, use '2d'`); | ||
| if (typeof renderer == 'object') options = renderer; | ||
| $.width = $.canvas.width = width || window.innerWidth; | ||
| $.height = $.canvas.height = height || window.innerHeight; | ||
| $.canvas.renderer = '2d'; | ||
| let opt = Object.assign({}, Q5.canvasOptions); | ||
| if (options) Object.assign(opt, options); | ||
|
|
||
| ctx = $.ctx = $.drawingContext = $.canvas.getContext('2d', opt); | ||
| Object.assign($.canvas, opt); | ||
| if ($._colorMode == 'rgb') $.colorMode('rgb'); | ||
| defaultStyle(); | ||
| ctx.save(); | ||
| if (scope != 'image') { | ||
| let pd = $.displayDensity(); | ||
| if (scope == 'graphics') pd = this._pixelDensity; | ||
| $.pixelDensity(Math.ceil(pd)); | ||
| } else this._pixelDensity = 1; | ||
| return $.canvas; | ||
| }; | ||
| $._createCanvas = $.createCanvas; | ||
|
|
||
| if (scope == 'image') return; | ||
|
|
||
| function cloneCtx() { | ||
| let c = {}; | ||
| for (let prop in ctx) { | ||
| if (typeof ctx[prop] != 'function') c[prop] = ctx[prop]; | ||
| } | ||
| delete c.canvas; | ||
| return c; | ||
| } | ||
|
|
||
| function _resizeCanvas(w, h) { | ||
| w ??= window.innerWidth; | ||
| h ??= window.innerHeight; | ||
| $.width = w; | ||
| $.height = h; | ||
| let c = cloneCtx(); | ||
| $.canvas.width = Math.ceil(w * $._pixelDensity); | ||
| $.canvas.height = Math.ceil(h * $._pixelDensity); | ||
| if (!$.canvas.fullscreen && $.canvas.style) { | ||
| $.canvas.style.width = w + 'px'; | ||
| $.canvas.style.height = h + 'px'; | ||
| } | ||
| for (let prop in c) $.ctx[prop] = c[prop]; | ||
| ctx.scale($._pixelDensity, $._pixelDensity); | ||
| } | ||
|
|
||
| $.resizeCanvas = (w, h) => { | ||
| if (w == $.width && h == $.height) return; | ||
| _resizeCanvas(w, h); | ||
| }; | ||
|
|
||
| $.createGraphics = function (w, h, opt) { | ||
| let g = new Q5('graphics'); | ||
| opt ??= {}; | ||
| opt.alpha ??= true; | ||
| g._createCanvas.call($, w, h, opt); | ||
| return g; | ||
| }; | ||
|
|
||
| $._pixelDensity = 1; | ||
| $.displayDensity = () => window.devicePixelRatio; | ||
| $.pixelDensity = (v) => { | ||
| if (!v || v == $._pixelDensity) return $._pixelDensity; | ||
| $._pixelDensity = v; | ||
| _resizeCanvas($.width, $.height); | ||
| return v; | ||
| }; | ||
|
|
||
| $.fullscreen = (v) => { | ||
| if (v === undefined) return document.fullscreenElement; | ||
| if (v) document.body.requestFullscreen(); | ||
| else document.body.exitFullscreen(); | ||
| }; | ||
|
|
||
| // DRAWING MATRIX | ||
|
|
||
| $.translate = (x, y) => ctx.translate(x, y); | ||
| $.rotate = (r) => { | ||
| if ($._angleMode == 'degrees') r = $.radians(r); | ||
| ctx.rotate(r); | ||
| }; | ||
| $.scale = (x, y) => { | ||
| y ??= x; | ||
| ctx.scale(x, y); | ||
| }; | ||
| $.opacity = (a) => (ctx.globalAlpha = a); | ||
| $.applyMatrix = (a, b, c, d, e, f) => ctx.transform(a, b, c, d, e, f); | ||
| $.shearX = (ang) => ctx.transform(1, 0, $.tan(ang), 1, 0, 0); | ||
| $.shearY = (ang) => ctx.transform(1, $.tan(ang), 0, 1, 0, 0); | ||
| $.resetMatrix = () => { | ||
| ctx.resetTransform(); | ||
| ctx.scale($._pixelDensity, $._pixelDensity); | ||
| }; | ||
|
|
||
| $._styleNames = [ | ||
| '_doStroke', | ||
| '_doFill', | ||
| '_strokeSet', | ||
| '_fillSet', | ||
| '_tint', | ||
| '_imageMode', | ||
| '_rectMode', | ||
| '_ellipseMode', | ||
| '_textFont', | ||
| '_textLeading', | ||
| '_leadingSet', | ||
| '_textSize', | ||
| '_textAlign', | ||
| '_textBaseline', | ||
| '_textStyle', | ||
| '_textWrap' | ||
| ]; | ||
| $._styles = []; | ||
|
|
||
| $.push = $.pushMatrix = () => { | ||
| ctx.save(); | ||
| let styles = {}; | ||
| for (let s of $._styleNames) styles[s] = $[s]; | ||
| $._styles.push(styles); | ||
| }; | ||
| $.pop = $.popMatrix = () => { | ||
| ctx.restore(); | ||
| let styles = $._styles.pop(); | ||
| for (let s of $._styleNames) $[s] = styles[s]; | ||
| }; | ||
|
|
||
| $.createCapture = (x) => { | ||
| var vid = document.createElement('video'); | ||
| vid.playsinline = 'playsinline'; | ||
| vid.autoplay = 'autoplay'; | ||
| navigator.mediaDevices.getUserMedia(x).then((stream) => { | ||
| vid.srcObject = stream; | ||
| }); | ||
| vid.style.position = 'absolute'; | ||
| vid.style.opacity = 0.00001; | ||
| vid.style.zIndex = -1000; | ||
| document.body.append(vid); | ||
| return vid; | ||
| }; | ||
| }; | ||
|
|
||
| Q5.canvasOptions = { | ||
| alpha: false, | ||
| desynchronized: false, | ||
| colorSpace: 'display-p3' | ||
| }; | ||
|
|
||
| if (!window.matchMedia || !matchMedia('(dynamic-range: high) and (color-gamut: p3)').matches) { | ||
| Q5.canvasOptions.colorSpace = 'srgb'; | ||
| } else Q5.supportsHDR = true; |
Oops, something went wrong.