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legolinux-viewer
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legolinux-viewer
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#!/bin/bash
# dependencies /////////////////////////////////////////////////////////////////
if [ -f "${HOME}"/.local/bin/frobulator ]
then
rm -r -f "${HOME}"/.local/bin/frobulator
fi
if [[ -z $(command -v frobulator) ]]
then
if [[ $(id -u -n) = "root" ]]
then
SUDO_HOME=/root
USER="${SUDO_USER}"
HOME=/home/"${USER}"
fi
if [[ -z $(command -v curl) ]]
then
yes | apt-get install curl
fi
if [ ! -d "${HOME}"/.local/bin ]
then
mkdir -p "${HOME}"/.local/bin
fi
curl -s -L get.frbltr.app > "${HOME}"/.local/bin/frobulator
chmod +x "${HOME}"/.local/bin/frobulator
fi
. "${HOME}"/.local/bin/frobulator
# superuser ////////////////////////////////////////////////////////////////////
# script ///////////////////////////////////////////////////////////////////////
script=$(basename -- "${BASH_SOURCE[0]}")
# version //////////////////////////////////////////////////////////////////////
version="08-08-2024"
# usage ////////////////////////////////////////////////////////////////////////
# prompt ///////////////////////////////////////////////////////////////////////
frobulator.script "Setting up ${script#*-}"
# variables ////////////////////////////////////////////////////////////////////
models_directory="${PWD}"/models
# defaults /////////////////////////////////////////////////////////////////////
# functions ////////////////////////////////////////////////////////////////////
frobulator.inf "Generating model entries"
echo
frobulator.fwd "Writing..."
echo
# values
extensions_list+=(
dae
)
for extension in ${extensions_list[@]}
do
count=1
models_list=( $(find ${models_directory} -type f -iname "*.${extension}" ! -iname "*instructions*") )
# set IFS
IFS=$'\n'
for model_path in ${models_list[@]}
do
model_path=$(echo "${model_path}" | cut -d '/' -f6-)
# get model file name from path
model_file="${model_path##*/}"
# strip extension from model file name
model_name="${model_file%.*}"
# use model directory as root
model_directory="${model_path%/*/*}"
# define model output directories
export_directory="${model_directory}"/exports
instructions_directory="${model_directory}"/instructions
instructions_samples_directory="${instructions_directory}"/samples
render_directory="${model_directory}"/renders
flat_directory="${render_directory}"/flat
overlay_directory="${render_directory}"/overlay
thumbnail_directory="${render_directory}"/thumbnail
# define model specific directories
model_category=$(cat "${model_directory%/*}"/title)
model_title=$(cat "${model_directory}"/title)
model_title_string=$(echo ${model_title//\<\/\br\>/})
model_paypal="${model_directory}"/paypal
model_paypal_id=$(cat "${model_paypal}")
model_pieces="${model_directory}"/pieces
model_pieces_count=$(cat "${model_pieces}")
model_instructions="${model_directory}"/instructions
model_price="${model_directory}"/price
model_instructions_price=$(cat "${model_price}")
# generate 3d model page
if [[ -f "${model_directory}"/work-in-progress ]]
then
color="orange"
else
color="green"
fi
if [[ "${model_paypal_id}" = "" ]]
then
model_paypal_id="N/A"
status_font_indicator="status-font-progress"
status_message="NOT YET AVAILABLE FOR PURCHASE"
else
model_paypal_id="${model_paypal_id}"
status_font_indicator="status-font-available"
status_message="AVAILABLE FOR PURCHASE"
fi
cat << 3D-MODEL-PAGE-HEADER -> "${model_directory}/index.html"
<!DOCTYPE html>
<html>
<head>
<!-- css -->
<link rel="stylesheet" href="/css/css.css" type="text/css" />
<!-- libraries -->
<script src="/javascript/jquery-3.7.0.min.js" type="text/javascript"></script>
<!-- scripts -->
<script src="/javascript/modules.js" type="text/javascript"></script>
<script src="/javascript/hover.js" type="text/javascript"></script>
<script src="/javascript/helper.js" type="text/javascript"></script>
<script src="/javascript/samples.js" type="text/javascript"></script>
<script src="/javascript/footer.js" type="text/javascript"></script>
<script type="importmap">
{
"imports": {
"three": "/javascript/three/three.module.js",
"three/addons/": "/javascript/three/modules/"
}
}
</script>
</head>
3D-MODEL-PAGE-HEADER
cat << 3D-MODEL-PAGE-VIEWER ->> "${model_directory}/index.html"
<body>
<!-- start webgl canvas -->
<canvas id="canvas" class="cursor-move"></canvas>
<script type="module">
import * as THREE from 'three';
import { ColladaLoader } from 'three/addons/loaders/ColladaLoader.js';
import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
import { TransformControls } from 'three/addons/controls/TransformControls.js';
function initialize ( ) {
const startTime = performance.now ( );
var self = this;
// viewport
const factor = 0.1;
const near = ( factor * 4 );
const far = ( near * 4 );
const cameraNear = ( factor );
const cameraFar = ( factor * 4 * 1000 );
const viewportWidth = window.innerWidth;
const viewportHeight = window.innerHeight;
const viewportRatio = viewportWidth / viewportHeight;
const left = - ( viewportRatio / 2 );
const right = ( viewportRatio / 2 );
const top = ( viewportRatio / 2 );
const bottom = - ( viewportRatio / 2 );
// colors
var black = 0x000000;
var charcoal = 0x333333;
var white = 0xffffff;
var cloud = 0xfefefe;
var grey = 0xaaaaaa;
var red = 0xff0000;
var green = 0x008000;
var blue = 0x0000ff;
var purple = 0x800080;
var orange = 0xffa500;
var yellow = 0xffff00;
// canvas
this.canvas = document.querySelector ('#canvas');
// renderer
this.renderer = new THREE.WebGLRenderer ( { canvas, precision: 'highp', antialias: true, alpha: true } );
this.renderer.setClearColor ( black, 0 );
this.renderer.setPixelRatio ( window.devicePixelRatio );
this.renderer.setSize ( viewportWidth, viewportHeight );
this.renderer.clear ( );
this.renderer.shadowMap.enabled = true;
this.renderer.shadowMap.type = THREE.PCFSoftShadowMap;
// scene
this.scene = new THREE.Scene ( );
// camera
// perspective
this.perspectiveCamera = new THREE.PerspectiveCamera (
45, // fov
viewportRatio, // aspect
cameraNear, // near
cameraFar // far
);
// orthographic
this.orthographicCamera = new THREE.OrthographicCamera (
left, // left - frustum
right, // right - frustum
top, // top - frustum
bottom, // bottom - frustum
cameraNear, // near
cameraFar // far
);
// set camera type
this.camera = self.perspectiveCamera;
this.camera.position.set ( 45, 30, 45 );
this.camera.lookAt ( 0, 0, 0 );
if ( this.camera.isOrthographicCamera ) {
this.camera.zoom = 3000;
}
else {
this.camera.zoom = 2;
}
// lights
// ambient light
this.ambientLight_color = white;
this.ambientLightHelper_color = null;
this.ambientLight = new THREE.AmbientLight (
this.ambientLight_color, // color
0.25 // intensity
);
this.scene.add ( this.ambientLight );
// hemispherical light
this.hemisphereLight_color = white;
this.hemisphereLightHelper_color = black;
this.hemisphereLight = new THREE.HemisphereLight (
this.hemisphereLight_color, // color - sky
black, // color - ground
0.75 // intensity
);
this.hemisphereLight.position.x = 0.0;
this.hemisphereLight.position.y = 3.0;
this.hemisphereLight.position.z = 0.0;
this.scene.add ( this.hemisphereLight );
// point light
this.pointLight_color = white;
this.pointLightHelper_color = black;
this.pointLight = new THREE.PointLight (
this.pointLight_color, // color
1.00, // intensity
0.00, // distance - 0 = no limit
2.00 // decay
);
this.pointLight.position.x = 2.0;
this.pointLight.position.y = 2.0;
this.pointLight.position.z = 2.0;
this.pointLight.castShadow = true;
this.pointLight.shadow.bias = - 0.0125;
this.pointLight.shadow.camera.far = far;
this.pointLight.shadow.camera.near = near;
this.pointLight.shadow.focus = 0.25;
this.pointLight.shadow.mapSize.height = 4096;
this.pointLight.shadow.mapSize.width = 4096;
this.scene.add ( this.pointLight );
// directional light - 0
this.directionalLight_0_color = orange;
this.directionalLight_0_Helper_color = orange;
this.directionalLight_0 = new THREE.DirectionalLight (
this.directionalLight_0_color, // color
0.25 // intensity
);
this.directionalLight_0.position.x = 1.0;
this.directionalLight_0.position.y = 1.0;
this.directionalLight_0.position.z = 1.0;
this.directionalLight_0.castShadow = true;
this.directionalLight_0.shadow.bias = - 0.0125;
this.directionalLight_0.shadow.camera.far = far;
this.directionalLight_0.shadow.camera.near = near;
this.directionalLight_0.shadow.focus = 0.25;
this.directionalLight_0.shadow.mapSize.height = 4096;
this.directionalLight_0.shadow.mapSize.width = 4096;
this.scene.add ( this.directionalLight_0 );
// directional light - 1
this.directionalLight_1_color = green;
this.directionalLight_1_Helper_color = green;
this.directionalLight_1 = new THREE.DirectionalLight (
this.directionalLight_1_color, // color
0.25 // intensity
);
this.directionalLight_1.position.x = - 1.0;
this.directionalLight_1.position.y = 1.0;
this.directionalLight_1.position.z = 1.0;
this.directionalLight_1.castShadow = true;
this.directionalLight_1.shadow.bias = - 0.0125;
this.directionalLight_1.shadow.camera.far = far;
this.directionalLight_1.shadow.camera.near = near;
this.directionalLight_1.shadow.focus = 0.25;
this.directionalLight_1.shadow.mapSize.height = 4096;
this.directionalLight_1.shadow.mapSize.width = 4096;
this.scene.add ( this.directionalLight_1 );
this.directionalLight_2_color = purple;
this.directionalLight_2_Helper_color = purple;
this.directionalLight_2 = new THREE.DirectionalLight (
this.directionalLight_2_color, // color
0.25 // intensity
);
this.directionalLight_2.position.x = 0.0;
this.directionalLight_2.position.y = 1.0;
this.directionalLight_2.position.z = - 1.0;
this.directionalLight_2.castShadow = true;
this.directionalLight_2.shadow.bias = - 0.0125;
this.directionalLight_2.shadow.camera.far = far;
this.directionalLight_2.shadow.camera.near = near;
this.directionalLight_2.shadow.focus = 0.25;
this.directionalLight_2.shadow.mapSize.height = 4096;
this.directionalLight_2.shadow.mapSize.width = 4096;
this.scene.add ( this.directionalLight_2 );
// spotLight
this.spotLight_color = white;
this.spotLightHelper_color = black;
this.spotLight = new THREE.SpotLight (
this.spotLight_color, // color
2.50, // intensity
1000, // distance
90, // angle
0.25, // penumbra
1.00 // decay
) ;
this.spotLight.position.x = 0.5;
this.spotLight.position.y = 0.5;
this.spotLight.position.z = 0.5;
this.spotLight.castShadow = true;
this.spotLight.shadow.bias = - 0.0125;
this.spotLight.shadow.camera.far = far;
this.spotLight.shadow.camera.near = near;
this.spotLight.shadow.focus = 0.25;
this.spotLight.shadow.mapSize.height = 4096;
this.spotLight.shadow.mapSize.width = 4096;
this.scene.add ( this.spotLight );
// helpers
// axes helper
this.axesHelper = null;
this.axesHelper_visible = false;
this.get_axesHelper = function ( ) {
if ( ! self.axesHelper ) {
const axesLength = 0.5;
self.axesHelper = new THREE.AxesHelper ( axesLength );
}
return self.axesHelper;
}
this.axesHelper_ = function ( ) {
if ( this.axesHelper_visible ) {
this.axesHelper_visible = false;
self.scene.remove ( self.get_axesHelper ( ) );
}
else {
this.axesHelper_visible = true;
self.scene.add ( self.get_axesHelper ( ) );
}
}
// bounding box helper
this.boundingBoxHelper_color = grey;
this.boundingBoxHelper = null;
this.boundingBoxHelper_visible = false;
this.get_boundingBoxHelper = function ( ) {
if ( ! self.boundingBoxHelper ) {
self.boundingBoxHelper = new THREE.BoxHelper ( self.colladaImport, this.boundingBoxHelper_color );
console.log ( "bounding box" );
}
return self.boundingBoxHelper;
}
this.boundingBoxHelper_ = function ( ) {
if ( this.boundingBoxHelper_visible ) {
this.boundingBoxHelper_visible = false;
self.scene.remove ( self.get_boundingBoxHelper ( ) );
}
else {
this.boundingBoxHelper_visible = true;
self.scene.add ( self.get_boundingBoxHelper ( ) );
}
}
// camera helper
this.cameraHelper_color = null;
this.cameraHelper = null;
this.cameraHelper_visible = false;
this.get_cameraHelper = function ( ) {
if ( ! self.cameraHelper) {
self.cameraHelper = new THREE.CameraHelper ( self.spotLight.shadow.camera, 0.25 , this.cameraHelper_color );
console.log ( "camera" );
}
return self.cameraHelper;
}
this.cameraHelper_ = function ( ) {
if ( this.cameraHelper_visible ) {
this.cameraHelper_visible = false;
self.scene.remove ( self.get_cameraHelper ( ) );
}
else {
this.cameraHelper_visible = true;
self.scene.add ( self.get_cameraHelper ( ) );
}
}
// hemisphere light helper
this.hemisphereLightHelper = null;
this.hemisphereLightHelper_visible = false;
this.get_hemisphereLightHelper = function ( ) {
if ( ! self.hemisphereLightHelper ) {
self.hemisphereLightHelper = new THREE.HemisphereLightHelper ( self.hemisphereLight, 0.25 , this.hemisphereLightHelper_color );
console.log ( "hemisphere light" );
}
return self.hemisphereLightHelper;
}
this.hemisphereLightHelper_ = function ( ) {
if ( this.hemisphereLightHelper_visible ) {
this.hemisphereLightHelper_visible = false;
self.scene.remove ( self.get_hemisphereLightHelper ( ) );
}
else {
this.hemisphereLightHelper_visible = true;
self.scene.add ( self.get_hemisphereLightHelper ( ) );
}
}
// point light helper
this.pointLightHelper = null;
this.pointLightHelper_visible = false;
this.get_pointLightHelper = function ( ) {
if ( ! self.pointLightHelper ) {
self.pointLightHelper = new THREE.PointLightHelper ( self.pointLight, 0.25 , this.pointLightHelper_color )
console.log ( "point light" );
}
return self.pointLightHelper;
}
this.pointLightHelper_ = function ( ) {
if ( this.pointLightHelper_visible ) {
this.pointLightHelper_visible = false;
self.scene.remove ( self.get_pointLightHelper ( ) );
}
else {
this.pointLightHelper_visible = true;
self.scene.add ( self.get_pointLightHelper ( ) );
}
}
// directional light helper - 0
this.directionalLight_0_Helper = null;
this.directionalLight_0_Helper_visible = false;
this.get_directionalLight_0_Helper = function ( ) {
if ( ! self.directionalLight_0_Helper ) {
self.directionalLight_0_Helper = new THREE.DirectionalLightHelper ( self.directionalLight_0, 0.25 , this.directionalLight_0_Helper_color )
console.log ( "directional light 0" );
}
return self.directionalLight_0_Helper;
}
this.directionalLight_0_Helper_ = function ( ) {
if ( this.directionalLight_0_Helper_visible ) {
this.directionalLight_0_Helper_visible = false;
self.scene.remove ( self.get_directionalLight_0_Helper ( ) );
}
else {
this.directionalLight_0_Helper_visible = true;
self.scene.add ( self.get_directionalLight_0_Helper ( ) );
}
}
// directional light helper - 1
this.directionalLight_1_Helper = null;
this.directionalLight_1_Helper_visible = false;
this.get_directionalLight_1_Helper = function ( ) {
if ( ! self.directionalLight_1_Helper ) {
self.directionalLight_1_Helper = new THREE.DirectionalLightHelper ( self.directionalLight_1, 0.25 , this.directionalLight_1_Helper_color )
console.log ( "directional light 1" );
}
return self.directionalLight_1_Helper;
}
this.directionalLight_1_Helper_ = function ( ) {
if ( this.directionalLight_1_Helper_visible ) {
this.directionalLight_1_Helper_visible = false;
self.scene.remove ( self.get_directionalLight_1_Helper ( ) );
}
else {
this.directionalLight_1_Helper_visible = true;
self.scene.add ( self.get_directionalLight_1_Helper ( ) );
}
}
// directional light helper - 2
this.directionalLight_2_Helper = null;
this.directionalLight_2_Helper_visible = false;
this.get_directionalLight_2_Helper = function ( ) {
if ( ! self.directionalLight_2_Helper ) {
self.directionalLight_2_Helper = new THREE.DirectionalLightHelper ( self.directionalLight_2, 0.25 , this.directionalLight_2_Helper_color )
console.log ( "directional light 2" );
}
return self.directionalLight_2_Helper;
}
this.directionalLight_2_Helper_ = function ( ) {
if ( this.directionalLight_2_Helper_visible ) {
this.directionalLight_2_Helper_visible = false;
self.scene.remove ( self.get_directionalLight_2_Helper ( ) );
}
else {
this.directionalLight_2_Helper_visible = true;
self.scene.add ( self.get_directionalLight_2_Helper ( ) );
}
}
// spotlight helper
this.spotLightHelper = null;
this.spotLightHelper_visible = false;
this.get_spotLightHelper = function ( ) {
if ( ! self.spotLightHelper ) {
self.spotLightHelper = new THREE.SpotLightHelper ( self.spotLight, 0.25 , this.spotLightHelper_color )
console.log ( "spotlight" );
}
return self.spotLightHelper;
}
this.spotLightHelper_ = function ( ) {
if ( this.spotLightHelper_visible ) {
this.spotLightHelper_visible = false;
self.scene.remove ( self.get_spotLightHelper ( ) );
}
else {
this.spotLightHelper_visible = true;
self.scene.add ( self.get_spotLightHelper ( ) );
}
}
// grids
// polar grid helper
this.polarGridHelper_color_min = orange;
this.polarGridHelper_color_max = charcoal;
this.polarGridHelper = null;
this.polarGridHelper_visible = false;
this.get_polarGridHelper = function ( ) {
if ( ! self.polarGridHelper ) {
self.polarGridHelper = new THREE.PolarGridHelper ( 0.5, 32, 32, 32, this.polarGridHelper_color_min, this.polarGridHelper_color_max );
self.polarGridHelper.position.y = self.get_boundryBox ( ).min.y;
self.polarGridHelper.position.x = 0;
// self.polarGridHelper.position.y = 0;
console.log ( "polar grid" );
}
return self.polarGridHelper;
}
this.polarGridHelper_ = function ( ) {
if ( this.polarGridHelper_visible ) {
this.polarGridHelper_visible = false;
self.scene.remove ( self.get_polarGridHelper ( ) );
}
else {
this.polarGridHelper_visible = true;
self.scene.add ( self.get_polarGridHelper ( ) );
}
}
// orthogonal grid helper
this.orthogonalGridHelper_color_min = purple;
this.orthogonalGridHelper_color_max = charcoal;
this.orthogonalGridHelper = null;
this.orthogonalGridHelper_visible = false;
this.get_orthogonalGridHelper = function ( ) {
if ( ! self.orthogonalGridHelper ) {
self.orthogonalGridHelper = new THREE.GridHelper ( 1, 32, this.orthogonalGridHelper_color_min, this.orthogonalGridHelper_color_max );
self.orthogonalGridHelper.position.y = self.get_boundryBox( ).min.y;
self.orthogonalGridHelper.position.x = 0;
// self.orthogonalGridHelper.position.y = 0;
console.log ( "orthogonal grid" );
}
return self.orthogonalGridHelper;
}
this.orthogonalGridHelper_ = function ( ) {
if ( this.orthogonalGridHelper_visible ) {
this.orthogonalGridHelper_visible = false;
self.scene.remove ( self.get_orthogonalGridHelper ( ) );
}
else {
this.orthogonalGridHelper_visible = true;
self.scene.add ( self.get_orthogonalGridHelper ( ) );
}
}
// plane
this.boundryBox = null;
this.get_boundryBox = function ( ) {
if ( ! self.boundryBox ) {
self.boundryBox = new THREE.Box3 ( ).setFromObject ( self.colladaImport )
console.log ( "boundry box" );
}
return self.boundryBox;
}
this.plane_color = grey;
this.plane = null;
this.plane_visible = false;
this.get_plane = function ( ) {
if ( ! self.plane ) {
const planeWidth = 1;
const planeLength = 1;
let planeGeometry = new THREE.PlaneGeometry ( planeWidth, planeLength );
let planeMaterial = new THREE.MeshBasicMaterial ( {color: this.plane_color, side: THREE.DoubleSide} );
self.plane = new THREE.Mesh ( planeGeometry, planeMaterial );
self.plane.rotation.x = - ( 0.5 * Math.PI );
self.plane.position.y = self.boundryBox.min.y;
self.plane.receiveShadow = true;
console.log ( "plane" );
}
return self.plane;
}
this.plane_ = function ( ) {
self.boundryBox = self.get_boundryBox ( );
if ( this.plane_visible ) {
this.plane_visible = false;
self.scene.remove ( self.get_plane ( ) );
}
else {
this.plane_visible = true;
self.scene.add ( self.get_plane ( ) );
}
}
// edges toggle