mirror of
https://github.com/Doodle3D/Doodle3D-Slicer.git
synced 2024-11-17 03:27:57 +01:00
1557 lines
45 KiB
JavaScript
Executable File
1557 lines
45 KiB
JavaScript
Executable File
/**
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* @author Tony Parisi / http://www.tonyparisi.com/
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*/
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THREE.glTFLoader = function (showStatus) {
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this.meshesRequested = 0;
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this.meshesLoaded = 0;
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this.pendingMeshes = [];
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this.animationsRequested = 0;
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this.animationsLoaded = 0;
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this.animations = [];
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this.shadersRequested = 0;
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this.shadersLoaded = 0;
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this.shaders = {};
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THREE.Loader.call( this, showStatus );
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}
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THREE.glTFLoader.prototype = Object.create( THREE.Loader.prototype );
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THREE.glTFLoader.prototype.constructor = THREE.glTFLoader;
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THREE.glTFLoader.prototype.load = function( url, callback ) {
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var theLoader = this;
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// Utilities
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function RgbArraytoHex(colorArray) {
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if (!colorArray) return 0xFFFFFFFF;
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var r = Math.floor(colorArray[0] * 255),
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g = Math.floor(colorArray[1] * 255),
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b = Math.floor(colorArray[2] * 255),
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a = 255;
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var color = (a << 24) + (r << 16) + (g << 8) + b;
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return color;
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}
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function convertAxisAngleToQuaternion(rotations, count)
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{
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var q = new THREE.Quaternion;
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var axis = new THREE.Vector3;
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var euler = new THREE.Vector3;
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var i;
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for (i = 0; i < count; i ++) {
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axis.set(rotations[i * 4], rotations[i * 4 + 1],
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rotations[i * 4 + 2]).normalize();
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var angle = rotations[i * 4 + 3];
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q.setFromAxisAngle(axis, angle);
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rotations[i * 4] = q.x;
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rotations[i * 4 + 1] = q.y;
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rotations[i * 4 + 2] = q.z;
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rotations[i * 4 + 3] = q.w;
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}
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}
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function componentsPerElementForGLType(glType) {
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switch (glType) {
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case WebGLRenderingContext.FLOAT :
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case WebGLRenderingContext.UNSIGNED_BYTE :
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case WebGLRenderingContext.UNSIGNED_SHORT :
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return 1;
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case WebGLRenderingContext.FLOAT_VEC2 :
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return 2;
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case WebGLRenderingContext.FLOAT_VEC3 :
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return 3;
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case WebGLRenderingContext.FLOAT_VEC4 :
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return 4;
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case WebGLRenderingContext.FLOAT_MAT4 :
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return 16;
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default:
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return null;
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}
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}
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function LoadTexture(src) {
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if (!src) { return null; }
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return THREE.ImageUtils.loadTexture(src);
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}
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// Geometry processing
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var ClassicGeometry = function() {
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this.geometry = new THREE.BufferGeometry;
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this.totalAttributes = 0;
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this.loadedAttributes = 0;
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this.indicesLoaded = false;
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this.finished = false;
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this.onload = null;
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this.uvs = null;
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this.indexArray = null;
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};
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ClassicGeometry.prototype.constructor = ClassicGeometry;
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ClassicGeometry.prototype.buildBufferGeometry = function() {
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// Build indexed mesh
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var geometry = this.geometry;
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geometry.addAttribute( 'index', new THREE.BufferAttribute( this.indexArray, 1 ) );
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geometry.addDrawCall( 0, this.indexArray.length, 0 );
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geometry.computeBoundingSphere();
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}
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ClassicGeometry.prototype.checkFinished = function() {
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if (this.indexArray && this.loadedAttributes === this.totalAttributes) {
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this.buildBufferGeometry();
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this.finished = true;
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if (this.onload) {
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this.onload();
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}
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}
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};
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// Delegate for processing index buffers
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var IndicesDelegate = function() {};
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IndicesDelegate.prototype.handleError = function(errorCode, info) {
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// FIXME: report error
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console.log("ERROR(IndicesDelegate):" + errorCode + ":" + info);
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};
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IndicesDelegate.prototype.convert = function(resource, ctx) {
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return new Uint16Array(resource, 0, ctx.indices.count);
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};
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IndicesDelegate.prototype.resourceAvailable = function(glResource, ctx) {
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var geometry = ctx.geometry;
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geometry.indexArray = glResource;
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geometry.checkFinished();
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return true;
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};
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var indicesDelegate = new IndicesDelegate();
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var IndicesContext = function(indices, geometry) {
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this.indices = indices;
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this.geometry = geometry;
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};
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// Delegate for processing vertex attribute buffers
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var VertexAttributeDelegate = function() {};
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VertexAttributeDelegate.prototype.handleError = function(errorCode, info) {
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// FIXME: report error
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console.log("ERROR(VertexAttributeDelegate):" + errorCode + ":" + info);
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};
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VertexAttributeDelegate.prototype.convert = function(resource, ctx) {
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return resource;
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};
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VertexAttributeDelegate.prototype.arrayResourceAvailable = function(glResource, ctx) {
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var geom = ctx.geometry;
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var attribute = ctx.attribute;
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var semantic = ctx.semantic;
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var floatArray;
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var i, l;
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//FIXME: Float32 is assumed here, but should be checked.
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if (semantic == "POSITION") {
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// TODO: Should be easy to take strides into account here
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floatArray = new Float32Array(glResource, 0, attribute.count * componentsPerElementForGLType(attribute.type));
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for (i = 0, l = floatArray.length; i < l; i += 3) {
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geom.geometry.vertices.push( new THREE.Vector3( floatArray[i], floatArray[i + 1], floatArray[i + 2] ) );
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}
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} else if (semantic == "NORMAL") {
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geom.geometry.normals = [];
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floatArray = new Float32Array(glResource, 0, attribute.count * componentsPerElementForGLType(attribute.type));
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for (i = 0, l = floatArray.length; i < l; i += 3) {
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geom.geometry.normals.push( new THREE.Vector3( floatArray[i], floatArray[i + 1], floatArray[i + 2] ) );
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}
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} else if ((semantic == "TEXCOORD_0") || (semantic == "TEXCOORD" )) {
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geom.uvs = [];
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floatArray = new Float32Array(glResource, 0, attribute.count * componentsPerElementForGLType(attribute.type));
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for (i = 0, l = floatArray.length; i < l; i += 2) {
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geom.uvs.push( new THREE.Vector2( floatArray[i], 1.0 - floatArray[i + 1] ) );
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}
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}
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else if (semantic == "WEIGHT") {
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nComponents = componentsPerElementForGLType(attribute.type);
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floatArray = new Float32Array(glResource, 0, attribute.count * nComponents);
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for (i = 0, l = floatArray.length; i < l; i += 4) {
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geom.geometry.skinWeights.push( new THREE.Vector4( floatArray[i], floatArray[i + 1], floatArray[i + 2], floatArray[i + 3] ) );
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}
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}
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else if (semantic == "JOINT") {
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nComponents = componentsPerElementForGLType(attribute.type);
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floatArray = new Float32Array(glResource, 0, attribute.count * nComponents);
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for (i = 0, l = floatArray.length; i < l; i += 4) {
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geom.geometry.skinIndices.push( new THREE.Vector4( floatArray[i], floatArray[i + 1], floatArray[i + 2], floatArray[i + 3] ) );
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}
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}
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}
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VertexAttributeDelegate.prototype.bufferResourceAvailable = function(glResource, ctx) {
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var geom = ctx.geometry;
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var attribute = ctx.attribute;
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var semantic = ctx.semantic;
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var floatArray;
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var i, l;
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var nComponents;
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//FIXME: Float32 is assumed here, but should be checked.
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if (semantic == "POSITION") {
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// TODO: Should be easy to take strides into account here
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floatArray = new Float32Array(glResource, 0, attribute.count * componentsPerElementForGLType(attribute.type));
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geom.geometry.addAttribute( 'position', new THREE.BufferAttribute( floatArray, 3 ) );
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} else if (semantic == "NORMAL") {
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floatArray = new Float32Array(glResource, 0, attribute.count * componentsPerElementForGLType(attribute.type));
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geom.geometry.addAttribute( 'normal', new THREE.BufferAttribute( floatArray, 3 ) );
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} else if ((semantic == "TEXCOORD_0") || (semantic == "TEXCOORD" )) {
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nComponents = componentsPerElementForGLType(attribute.type);
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floatArray = new Float32Array(glResource, 0, attribute.count * nComponents);
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// N.B.: flip Y value... should we just set texture.flipY everywhere?
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for (i = 0; i < floatArray.length / 2; i ++) {
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floatArray[i * 2 + 1] = 1.0 - floatArray[i * 2 + 1];
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}
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geom.geometry.addAttribute( 'uv', new THREE.BufferAttribute( floatArray, nComponents ) );
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}
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else if (semantic == "WEIGHT") {
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nComponents = componentsPerElementForGLType(attribute.type);
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floatArray = new Float32Array(glResource, 0, attribute.count * nComponents);
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geom.geometry.addAttribute( 'skinWeight', new THREE.BufferAttribute( floatArray, nComponents ) );
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}
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else if (semantic == "JOINT") {
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nComponents = componentsPerElementForGLType(attribute.type);
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floatArray = new Float32Array(glResource, 0, attribute.count * nComponents);
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geom.geometry.addAttribute( 'skinIndex', new THREE.BufferAttribute( floatArray, nComponents ) );
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}
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}
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VertexAttributeDelegate.prototype.resourceAvailable = function(glResource, ctx) {
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this.bufferResourceAvailable(glResource, ctx);
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var geom = ctx.geometry;
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geom.loadedAttributes ++;
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geom.checkFinished();
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return true;
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};
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var vertexAttributeDelegate = new VertexAttributeDelegate();
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var VertexAttributeContext = function(attribute, semantic, geometry) {
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this.attribute = attribute;
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this.semantic = semantic;
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this.geometry = geometry;
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};
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var Mesh = function() {
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this.primitives = [];
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this.materialsPending = [];
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this.loadedGeometry = 0;
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this.onCompleteCallbacks = [];
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};
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Mesh.prototype.addPrimitive = function(geometry, material) {
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var self = this;
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geometry.onload = function() {
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self.loadedGeometry ++;
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self.checkComplete();
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};
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this.primitives.push({
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geometry: geometry,
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material: material,
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mesh: null
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});
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};
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Mesh.prototype.onComplete = function(callback) {
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this.onCompleteCallbacks.push(callback);
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this.checkComplete();
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};
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Mesh.prototype.checkComplete = function() {
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var self = this;
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if (this.onCompleteCallbacks.length && this.primitives.length == this.loadedGeometry) {
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this.onCompleteCallbacks.forEach(function(callback) {
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callback(self);
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});
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this.onCompleteCallbacks = [];
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}
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};
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Mesh.prototype.attachToNode = function(threeNode) {
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// Assumes that the geometry is complete
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this.primitives.forEach(function(primitive) {
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/*if(!primitive.mesh) {
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primitive.mesh = new THREE.Mesh(primitive.geometry, primitive.material);
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}*/
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var material = primitive.material;
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if (!(material instanceof THREE.Material)) {
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material = theLoader.createShaderMaterial(material);
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}
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var threeMesh = new THREE.Mesh(primitive.geometry.geometry, material);
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threeMesh.castShadow = true;
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threeNode.add(threeMesh);
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});
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};
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// Delayed-loaded material
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var Material = function(params) {
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this.params = params;
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};
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// Delegate for processing animation parameter buffers
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var AnimationParameterDelegate = function() {};
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AnimationParameterDelegate.prototype.handleError = function(errorCode, info) {
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// FIXME: report error
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console.log("ERROR(AnimationParameterDelegate):" + errorCode + ":" + info);
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};
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AnimationParameterDelegate.prototype.convert = function(resource, ctx) {
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var parameter = ctx.parameter;
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var glResource = null;
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switch (parameter.type) {
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case WebGLRenderingContext.FLOAT :
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case WebGLRenderingContext.FLOAT_VEC2 :
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case WebGLRenderingContext.FLOAT_VEC3 :
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case WebGLRenderingContext.FLOAT_VEC4 :
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glResource = new Float32Array(resource, 0, parameter.count * componentsPerElementForGLType(parameter.type));
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break;
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default:
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break;
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}
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return glResource;
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};
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AnimationParameterDelegate.prototype.resourceAvailable = function(glResource, ctx) {
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var animation = ctx.animation;
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var parameter = ctx.parameter;
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parameter.data = glResource;
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animation.handleParameterLoaded(parameter);
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return true;
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};
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var animationParameterDelegate = new AnimationParameterDelegate();
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var AnimationParameterContext = function(parameter, animation) {
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this.parameter = parameter;
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this.animation = animation;
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};
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// Animations
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var Animation = function() {
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// create Three.js keyframe here
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this.totalParameters = 0;
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this.loadedParameters = 0;
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this.parameters = {};
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this.finishedLoading = false;
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this.onload = null;
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};
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Animation.prototype.constructor = Animation;
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Animation.prototype.handleParameterLoaded = function(parameter) {
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this.parameters[parameter.name] = parameter;
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this.loadedParameters ++;
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this.checkFinished();
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};
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Animation.prototype.checkFinished = function() {
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if (this.loadedParameters === this.totalParameters) {
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// Build animation
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this.finishedLoading = true;
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if (this.onload) {
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this.onload();
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}
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}
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};
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// Delegate for processing inverse bind matrices buffer
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var InverseBindMatricesDelegate = function() {};
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InverseBindMatricesDelegate.prototype.handleError = function(errorCode, info) {
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// FIXME: report error
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console.log("ERROR(InverseBindMatricesDelegate):" + errorCode + ":" + info);
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};
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InverseBindMatricesDelegate.prototype.convert = function(resource, ctx) {
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var parameter = ctx.parameter;
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var glResource = null;
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switch (parameter.type) {
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case WebGLRenderingContext.FLOAT_MAT4 :
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glResource = new Float32Array(resource, 0, parameter.count * componentsPerElementForGLType(parameter.type));
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break;
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default:
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break;
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}
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return glResource;
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};
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InverseBindMatricesDelegate.prototype.resourceAvailable = function(glResource, ctx) {
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var skin = ctx.skin;
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skin.inverseBindMatrices = glResource;
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return true;
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};
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var inverseBindMatricesDelegate = new InverseBindMatricesDelegate();
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var InverseBindMatricesContext = function(param, skin) {
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this.parameter = param;
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this.skin = skin;
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};
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// Delegate for processing shaders from external files
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var ShaderDelegate = function() {};
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ShaderDelegate.prototype.handleError = function(errorCode, info) {
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// FIXME: report error
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console.log("ERROR(ShaderDelegate):" + errorCode + ":" + info);
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};
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ShaderDelegate.prototype.convert = function(resource, ctx) {
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return resource;
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}
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ShaderDelegate.prototype.resourceAvailable = function(data, ctx) {
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theLoader.shadersLoaded ++;
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theLoader.shaders[ctx.id] = data;
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return true;
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};
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var shaderDelegate = new ShaderDelegate();
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var ShaderContext = function(id, path) {
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this.id = id;
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this.path = path;
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};
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// Resource management
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var ResourceEntry = function(entryID, object, description) {
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this.entryID = entryID;
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this.object = object;
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this.description = description;
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};
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var Resources = function() {
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this._entries = {};
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};
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Resources.prototype.setEntry = function(entryID, object, description) {
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if (!entryID) {
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console.error("No EntryID provided, cannot store", description);
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return;
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}
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if (this._entries[entryID]) {
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console.warn("entry[" + entryID + "] is being overwritten");
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}
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this._entries[entryID] = new ResourceEntry(entryID, object, description );
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};
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Resources.prototype.getEntry = function(entryID) {
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return this._entries[entryID];
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};
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Resources.prototype.clearEntries = function() {
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this._entries = {};
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};
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LoadDelegate = function() {
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}
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LoadDelegate.prototype.loadCompleted = function(callback, obj) {
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callback.call(Window, obj);
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}
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// Loader
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var ThreeGLTFLoader = Object.create(glTFParser, {
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load: {
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enumerable: true,
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value: function(userInfo, options) {
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this.resources = new Resources();
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this.cameras = [];
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this.lights = [];
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this.animations = [];
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this.joints = {};
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this.skeltons = {};
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THREE.GLTFLoaderUtils.init();
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glTFParser.load.call(this, userInfo, options);
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}
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},
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cameras: {
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enumerable: true,
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writable: true,
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value : []
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},
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lights: {
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enumerable: true,
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writable: true,
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value : []
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},
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animations: {
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enumerable: true,
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writable: true,
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value : []
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},
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// Implement WebGLTFLoader handlers
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handleBuffer: {
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value: function(entryID, description, userInfo) {
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this.resources.setEntry(entryID, null, description);
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description.type = "ArrayBuffer";
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return true;
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}
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},
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handleBufferView: {
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value: function(entryID, description, userInfo) {
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this.resources.setEntry(entryID, null, description);
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var buffer = this.resources.getEntry(description.buffer);
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description.type = "ArrayBufferView";
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|
|
var bufferViewEntry = this.resources.getEntry(entryID);
|
|
bufferViewEntry.buffer = buffer;
|
|
return true;
|
|
}
|
|
},
|
|
|
|
handleShader: {
|
|
value: function(entryID, description, userInfo) {
|
|
this.resources.setEntry(entryID, null, description);
|
|
var shaderRequest = {
|
|
id : entryID,
|
|
path : description.path,
|
|
};
|
|
|
|
var shaderContext = new ShaderContext(entryID, description.path);
|
|
|
|
theLoader.shadersRequested ++;
|
|
THREE.GLTFLoaderUtils.getFile(shaderRequest, shaderDelegate, shaderContext);
|
|
|
|
return true;
|
|
}
|
|
},
|
|
|
|
handleProgram: {
|
|
value: function(entryID, description, userInfo) {
|
|
this.resources.setEntry(entryID, null, description);
|
|
return true;
|
|
}
|
|
},
|
|
|
|
handleTechnique: {
|
|
value: function(entryID, description, userInfo) {
|
|
this.resources.setEntry(entryID, null, description);
|
|
return true;
|
|
}
|
|
},
|
|
|
|
createShaderMaterial : {
|
|
value: function(material) {
|
|
|
|
var fragmentShader = theLoader.shaders[material.params.fragmentShader];
|
|
if (!fragmentShader) {
|
|
console.log("ERROR: Missing fragment shader definition:", material.params.fragmentShader);
|
|
return new THREE.MeshPhongMaterial;
|
|
}
|
|
|
|
var vertexShader = theLoader.shaders[material.params.vertexShader];
|
|
if (!fragmentShader) {
|
|
console.log("ERROR: Missing vertex shader definition:", material.params.vertexShader);
|
|
return new THREE.MeshPhongMaterial;
|
|
}
|
|
|
|
var uniforms = {};
|
|
var shaderMaterial = new THREE.ShaderMaterial( {
|
|
|
|
fragmentShader: fragmentShader,
|
|
vertexShader: vertexShader,
|
|
uniforms: uniforms,
|
|
|
|
} );
|
|
|
|
return new THREE.MeshPhongMaterial(material.params);
|
|
}
|
|
},
|
|
|
|
createShaderParams : {
|
|
value: function(materialId, values, params, instanceProgram) {
|
|
var program = this.resources.getEntry(instanceProgram.program);
|
|
|
|
if (program) {
|
|
params.fragmentShader = program.description.fragmentShader;
|
|
params.vertexShader = program.description.vertexShader;
|
|
params.attributes = instanceProgram.attributes;
|
|
params.uniforms = instanceProgram.uniforms;
|
|
}
|
|
}
|
|
},
|
|
|
|
threeJSMaterialType : {
|
|
value: function(materialId, technique, values, params) {
|
|
|
|
var materialType = THREE.MeshPhongMaterial;
|
|
var defaultPass = null;
|
|
if (technique && technique.description && technique.description.passes)
|
|
defaultPass = technique.description.passes.defaultPass;
|
|
|
|
if (defaultPass) {
|
|
if (defaultPass.details && defaultPass.details.commonProfile) {
|
|
var profile = technique.description.passes.defaultPass.details.commonProfile;
|
|
if (profile)
|
|
{
|
|
switch (profile.lightingModel)
|
|
{
|
|
case 'Blinn' :
|
|
case 'Phong' :
|
|
materialType = THREE.MeshPhongMaterial;
|
|
break;
|
|
|
|
case 'Lambert' :
|
|
materialType = THREE.MeshLambertMaterial;
|
|
break;
|
|
|
|
default :
|
|
materialType = THREE.MeshBasicMaterial;
|
|
break;
|
|
}
|
|
|
|
if (profile.extras && profile.extras.doubleSided)
|
|
{
|
|
params.side = THREE.DoubleSide;
|
|
}
|
|
}
|
|
}
|
|
else if (defaultPass.instanceProgram) {
|
|
|
|
var instanceProgram = defaultPass.instanceProgram;
|
|
|
|
this.createShaderParams(materialId, values, params, instanceProgram);
|
|
|
|
var loadshaders = true;
|
|
|
|
if (loadshaders) {
|
|
materialType = Material;
|
|
}
|
|
}
|
|
}
|
|
|
|
var texturePath = null;
|
|
var textureParams = null;
|
|
var diffuse = values.diffuse;
|
|
if (diffuse)
|
|
{
|
|
var texture = diffuse;
|
|
if (texture) {
|
|
var textureEntry = this.resources.getEntry(texture);
|
|
if (textureEntry) {
|
|
{
|
|
var imageEntry = this.resources.getEntry(textureEntry.description.source);
|
|
if (imageEntry) {
|
|
texturePath = imageEntry.description.path;
|
|
}
|
|
|
|
var samplerEntry = this.resources.getEntry(textureEntry.description.sampler);
|
|
if (samplerEntry) {
|
|
textureParams = samplerEntry.description;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
var texture = LoadTexture(texturePath);
|
|
if (texture && textureParams) {
|
|
|
|
if (textureParams.wrapS == WebGLRenderingContext.REPEAT)
|
|
texture.wrapS = THREE.RepeatWrapping;
|
|
|
|
if (textureParams.wrapT == WebGLRenderingContext.REPEAT)
|
|
texture.wrapT = THREE.RepeatWrapping;
|
|
|
|
if (textureParams.magFilter == WebGLRenderingContext.LINEAR)
|
|
texture.magFilter = THREE.LinearFilter;
|
|
|
|
// if (textureParams.minFilter == "LINEAR")
|
|
// texture.minFilter = THREE.LinearFilter;
|
|
|
|
params.map = texture;
|
|
}
|
|
|
|
var envMapPath = null;
|
|
var envMapParams = null;
|
|
var reflective = values.reflective;
|
|
if (reflective)
|
|
{
|
|
var texture = reflective;
|
|
if (texture) {
|
|
var textureEntry = this.resources.getEntry(texture);
|
|
if (textureEntry) {
|
|
{
|
|
var imageEntry = this.resources.getEntry(textureEntry.description.source);
|
|
if (imageEntry) {
|
|
envMapPath = imageEntry.description.path;
|
|
}
|
|
|
|
var samplerEntry = this.resources.getEntry(textureEntry.description.sampler);
|
|
if (samplerEntry) {
|
|
envMapParams = samplerEntry.description;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
var texture = LoadTexture(envMapPath);
|
|
if (texture && envMapParams) {
|
|
|
|
if (envMapParams.wrapS == WebGLRenderingContext.REPEAT)
|
|
texture.wrapS = THREE.RepeatWrapping;
|
|
|
|
if (envMapParams.wrapT == WebGLRenderingContext.REPEAT)
|
|
texture.wrapT = THREE.RepeatWrapping;
|
|
|
|
if (envMapParams.magFilter == WebGLRenderingContext.LINEAR)
|
|
texture.magFilter = THREE.LinearFilter;
|
|
|
|
// if (envMapParams.minFilter == WebGLRenderingContext.LINEAR)
|
|
// texture.minFilter = THREE.LinearFilter;
|
|
|
|
params.envMap = texture;
|
|
}
|
|
|
|
var shininess = values.shininesss || values.shininess; // N.B.: typo in converter!
|
|
if (shininess)
|
|
{
|
|
shininess = shininess;
|
|
}
|
|
|
|
var diffuseColor = !texturePath ? diffuse : null;
|
|
var opacity = 1.0;
|
|
if (values.hasOwnProperty("transparency"))
|
|
{
|
|
var USE_A_ONE = true; // for now, hack because file format isn't telling us
|
|
opacity = USE_A_ONE ? values.transparency : (1.0 - values.transparency);
|
|
}
|
|
|
|
// if (diffuseColor) diffuseColor = [0, 1, 0];
|
|
|
|
params.color = RgbArraytoHex(diffuseColor);
|
|
params.opacity = opacity;
|
|
params.transparent = opacity < 1.0;
|
|
// hack hack hack
|
|
if (texturePath && texturePath.toLowerCase().indexOf(".png") != -1)
|
|
params.transparent = true;
|
|
|
|
if (!(shininess === undefined))
|
|
{
|
|
params.shininess = shininess;
|
|
}
|
|
|
|
if (!(values.emission === undefined))
|
|
{
|
|
params.emissive = RgbArraytoHex(values.emission);
|
|
}
|
|
|
|
if (!(values.specular === undefined))
|
|
{
|
|
params.specular = RgbArraytoHex(values.specular);
|
|
}
|
|
|
|
return materialType;
|
|
|
|
}
|
|
},
|
|
|
|
handleMaterial: {
|
|
value: function(entryID, description, userInfo) {
|
|
//this should be rewritten using the meta datas that actually create the shader.
|
|
//here we will infer what needs to be pass to Three.js by looking inside the technique parameters.
|
|
var technique = this.resources.getEntry(description.instanceTechnique.technique);
|
|
var materialParams = {};
|
|
var values = description.instanceTechnique.values;
|
|
|
|
var materialType = this.threeJSMaterialType(entryID, technique, values, materialParams);
|
|
|
|
var material = new materialType(materialParams);
|
|
|
|
this.resources.setEntry(entryID, material, description);
|
|
|
|
return true;
|
|
}
|
|
},
|
|
|
|
handleMesh: {
|
|
value: function(entryID, description, userInfo) {
|
|
var mesh = new Mesh();
|
|
this.resources.setEntry(entryID, mesh, description);
|
|
var primitivesDescription = description.primitives;
|
|
if (!primitivesDescription) {
|
|
//FIXME: not implemented in delegate
|
|
console.log("MISSING_PRIMITIVES for mesh:" + entryID);
|
|
return false;
|
|
}
|
|
|
|
for (var i = 0 ; i < primitivesDescription.length ; i ++) {
|
|
var primitiveDescription = primitivesDescription[i];
|
|
|
|
if (primitiveDescription.primitive === WebGLRenderingContext.TRIANGLES) {
|
|
|
|
var geometry = new ClassicGeometry();
|
|
var materialEntry = this.resources.getEntry(primitiveDescription.material);
|
|
|
|
mesh.addPrimitive(geometry, materialEntry.object);
|
|
|
|
var indices = this.resources.getEntry(primitiveDescription.indices);
|
|
var bufferEntry = this.resources.getEntry(indices.description.bufferView);
|
|
var indicesObject = {
|
|
bufferView : bufferEntry,
|
|
byteOffset : indices.description.byteOffset,
|
|
count : indices.description.count,
|
|
id : indices.entryID,
|
|
type : indices.description.type
|
|
};
|
|
|
|
var indicesContext = new IndicesContext(indicesObject, geometry);
|
|
var alreadyProcessedIndices = THREE.GLTFLoaderUtils.getBuffer(indicesObject, indicesDelegate, indicesContext);
|
|
/*if(alreadyProcessedIndices) {
|
|
indicesDelegate.resourceAvailable(alreadyProcessedIndices, indicesContext);
|
|
}*/
|
|
|
|
// Load Vertex Attributes
|
|
var allAttributes = Object.keys(primitiveDescription.attributes);
|
|
allAttributes.forEach( function(semantic) {
|
|
geometry.totalAttributes ++;
|
|
|
|
var attribute;
|
|
var attributeID = primitiveDescription.attributes[semantic];
|
|
var attributeEntry = this.resources.getEntry(attributeID);
|
|
if (!attributeEntry) {
|
|
//let's just use an anonymous object for the attribute
|
|
attribute = description.attributes[attributeID];
|
|
attribute.id = attributeID;
|
|
this.resources.setEntry(attributeID, attribute, attribute);
|
|
|
|
var bufferEntry = this.resources.getEntry(attribute.bufferView);
|
|
attributeEntry = this.resources.getEntry(attributeID);
|
|
|
|
} else {
|
|
attribute = attributeEntry.object;
|
|
attribute.id = attributeID;
|
|
var bufferEntry = this.resources.getEntry(attribute.bufferView);
|
|
}
|
|
|
|
var attributeObject = {
|
|
bufferView : bufferEntry,
|
|
byteOffset : attribute.byteOffset,
|
|
byteStride : attribute.byteStride,
|
|
count : attribute.count,
|
|
max : attribute.max,
|
|
min : attribute.min,
|
|
type : attribute.type,
|
|
id : attributeID
|
|
};
|
|
|
|
var attribContext = new VertexAttributeContext(attributeObject, semantic, geometry);
|
|
|
|
var alreadyProcessedAttribute = THREE.GLTFLoaderUtils.getBuffer(attributeObject, vertexAttributeDelegate, attribContext);
|
|
/*if(alreadyProcessedAttribute) {
|
|
vertexAttributeDelegate.resourceAvailable(alreadyProcessedAttribute, attribContext);
|
|
}*/
|
|
}, this);
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
},
|
|
|
|
handleCamera: {
|
|
value: function(entryID, description, userInfo) {
|
|
var camera;
|
|
if (description.type == "perspective")
|
|
{
|
|
var znear = description.perspective.znear;
|
|
var zfar = description.perspective.zfar;
|
|
var yfov = description.perspective.yfov;
|
|
var xfov = description.perspective.xfov;
|
|
var aspect_ratio = description.perspective.aspect_ratio;
|
|
|
|
if (!aspect_ratio)
|
|
aspect_ratio = 1;
|
|
|
|
if (yfov === undefined)
|
|
{
|
|
if (xfov)
|
|
{
|
|
// According to COLLADA spec...
|
|
// aspect_ratio = xfov / yfov
|
|
yfov = xfov / aspect_ratio;
|
|
}
|
|
|
|
}
|
|
|
|
if (yfov)
|
|
{
|
|
camera = new THREE.PerspectiveCamera(yfov, aspect_ratio, znear, zfar);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
camera = new THREE.OrthographicCamera( window.innerWidth / - 2, window.innerWidth / 2, window.innerHeight / 2, window.innerHeight / - 2, znear, zfar );
|
|
}
|
|
|
|
if (camera)
|
|
{
|
|
this.resources.setEntry(entryID, camera, description);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
},
|
|
|
|
handleLight: {
|
|
value: function(entryID, description, userInfo) {
|
|
|
|
var light = null;
|
|
var type = description.type;
|
|
if (type && description[type])
|
|
{
|
|
var lparams = description[type];
|
|
var color = RgbArraytoHex(lparams.color);
|
|
|
|
switch (type) {
|
|
case "directional" :
|
|
light = new THREE.DirectionalLight(color);
|
|
light.position.set(0, 0, 1);
|
|
break;
|
|
|
|
case "point" :
|
|
light = new THREE.PointLight(color);
|
|
break;
|
|
|
|
case "spot " :
|
|
light = new THREE.SpotLight(color);
|
|
light.position.set(0, 0, 1);
|
|
break;
|
|
|
|
case "ambient" :
|
|
light = new THREE.AmbientLight(color);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (light)
|
|
{
|
|
this.resources.setEntry(entryID, light, description);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
},
|
|
|
|
addPendingMesh: {
|
|
value: function(mesh, threeNode) {
|
|
theLoader.pendingMeshes.push({
|
|
mesh: mesh,
|
|
node: threeNode
|
|
});
|
|
}
|
|
},
|
|
|
|
handleNode: {
|
|
value: function(entryID, description, userInfo) {
|
|
|
|
var threeNode = null;
|
|
if (description.jointId) {
|
|
threeNode = new THREE.Bone();
|
|
threeNode.jointId = description.jointId;
|
|
this.joints[description.jointId] = entryID;
|
|
}
|
|
else {
|
|
threeNode = new THREE.Object3D();
|
|
}
|
|
|
|
threeNode.name = description.name;
|
|
|
|
this.resources.setEntry(entryID, threeNode, description);
|
|
|
|
var m = description.matrix;
|
|
if (m) {
|
|
threeNode.applyMatrix(new THREE.Matrix4().fromArray( m ));
|
|
threeNode.matrixAutoUpdate = false;
|
|
threeNode.matrixWorldNeedsUpdate = true;
|
|
}
|
|
else {
|
|
var t = description.translation;
|
|
var r = description.rotation;
|
|
var s = description.scale;
|
|
|
|
var position = t ? new THREE.Vector3(t[0], t[1], t[2]) :
|
|
new THREE.Vector3;
|
|
if (r) {
|
|
convertAxisAngleToQuaternion(r, 1);
|
|
}
|
|
var rotation = r ? new THREE.Quaternion(r[0], r[1], r[2], r[3]) :
|
|
new THREE.Quaternion;
|
|
var scale = s ? new THREE.Vector3(s[0], s[1], s[2]) :
|
|
new THREE.Vector3;
|
|
|
|
var matrix = new THREE.Matrix4;
|
|
matrix.compose(position, rotation, scale);
|
|
threeNode.matrixAutoUpdate = false;
|
|
threeNode.matrixWorldNeedsUpdate = true;
|
|
threeNode.applyMatrix(matrix);
|
|
}
|
|
|
|
var self = this;
|
|
|
|
// Iterate through all node meshes and attach the appropriate objects
|
|
//FIXME: decision needs to be made between these 2 ways, probably meshes will be discarded.
|
|
var meshEntry;
|
|
if (description.mesh) {
|
|
meshEntry = this.resources.getEntry(description.mesh);
|
|
theLoader.meshesRequested ++;
|
|
meshEntry.object.onComplete(function(mesh) {
|
|
self.addPendingMesh(mesh, threeNode);
|
|
theLoader.meshesLoaded ++;
|
|
theLoader.checkComplete();
|
|
});
|
|
}
|
|
|
|
if (description.meshes) {
|
|
description.meshes.forEach( function(meshID) {
|
|
meshEntry = this.resources.getEntry(meshID);
|
|
theLoader.meshesRequested ++;
|
|
meshEntry.object.onComplete(function(mesh) {
|
|
self.addPendingMesh(mesh, threeNode);
|
|
theLoader.meshesLoaded ++;
|
|
theLoader.checkComplete();
|
|
});
|
|
}, this);
|
|
}
|
|
|
|
if (description.instanceSkin) {
|
|
|
|
var skinEntry = this.resources.getEntry(description.instanceSkin.skin);
|
|
|
|
if (skinEntry) {
|
|
|
|
var skin = skinEntry.object;
|
|
description.instanceSkin.skin = skin;
|
|
threeNode.instanceSkin = description.instanceSkin;
|
|
|
|
var sources = description.instanceSkin.sources;
|
|
skin.meshes = [];
|
|
sources.forEach( function(meshID) {
|
|
meshEntry = this.resources.getEntry(meshID);
|
|
theLoader.meshesRequested ++;
|
|
meshEntry.object.onComplete(function(mesh) {
|
|
|
|
skin.meshes.push(mesh);
|
|
theLoader.meshesLoaded ++;
|
|
theLoader.checkComplete();
|
|
});
|
|
}, this);
|
|
|
|
}
|
|
}
|
|
|
|
if (description.camera) {
|
|
var cameraEntry = this.resources.getEntry(description.camera);
|
|
if (cameraEntry) {
|
|
threeNode.add(cameraEntry.object);
|
|
this.cameras.push(cameraEntry.object);
|
|
}
|
|
}
|
|
|
|
if (description.light) {
|
|
var lightEntry = this.resources.getEntry(description.light);
|
|
if (lightEntry) {
|
|
threeNode.add(lightEntry.object);
|
|
this.lights.push(lightEntry.object);
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
},
|
|
|
|
buildNodeHirerachy: {
|
|
value: function(nodeEntryId, parentThreeNode) {
|
|
var nodeEntry = this.resources.getEntry(nodeEntryId);
|
|
var threeNode = nodeEntry.object;
|
|
parentThreeNode.add(threeNode);
|
|
|
|
var children = nodeEntry.description.children;
|
|
if (children) {
|
|
children.forEach( function(childID) {
|
|
this.buildNodeHirerachy(childID, threeNode);
|
|
}, this);
|
|
}
|
|
|
|
return threeNode;
|
|
}
|
|
},
|
|
|
|
buildSkin: {
|
|
value: function(node) {
|
|
|
|
var skin = node.instanceSkin.skin;
|
|
if (skin) {
|
|
node.instanceSkin.skeletons.forEach(function(skeleton) {
|
|
var nodeEntry = this.resources.getEntry(skeleton);
|
|
if (nodeEntry) {
|
|
|
|
var rootSkeleton = nodeEntry.object;
|
|
|
|
var dobones = true;
|
|
|
|
var i, len = skin.meshes.length;
|
|
for (i = 0; i < len; i ++) {
|
|
var mesh = skin.meshes[i];
|
|
var threeMesh = null;
|
|
mesh.primitives.forEach(function(primitive) {
|
|
|
|
var material = primitive.material;
|
|
if (!(material instanceof THREE.Material)) {
|
|
material = this.createShaderMaterial(material);
|
|
}
|
|
|
|
threeMesh = new THREE.SkinnedMesh(primitive.geometry.geometry, material, false);
|
|
threeMesh.add(rootSkeleton);
|
|
|
|
var geometry = primitive.geometry.geometry;
|
|
var j;
|
|
if (geometry.vertices) {
|
|
for ( j = 0; j < geometry.vertices.length; j ++ ) {
|
|
geometry.vertices[j].applyMatrix4( skin.bindShapeMatrix );
|
|
}
|
|
}
|
|
else if (geometry.attributes.position) {
|
|
var a = geometry.attributes.position.array;
|
|
var v = new THREE.Vector3;
|
|
for ( j = 0; j < a.length / 3; j ++ ) {
|
|
v.set(a[j * 3], a[j * 3 + 1], a[j * 3 + 2]);
|
|
v.applyMatrix4( skin.bindShapeMatrix );
|
|
a[j * 3] = v.x;
|
|
a[j * 3 + 1] = v.y;
|
|
a[j * 3 + 2] = v.z;
|
|
}
|
|
}
|
|
|
|
if (threeMesh && dobones) {
|
|
|
|
material.skinning = true;
|
|
|
|
threeMesh.boneInverses = [];
|
|
var jointsIds = skin.jointsIds;
|
|
var bones = [];
|
|
var boneInverses = [];
|
|
var i, len = jointsIds.length;
|
|
for (i = 0; i < len; i ++) {
|
|
var jointId = jointsIds[i];
|
|
var nodeForJoint = this.joints[jointId];
|
|
var joint = this.resources.getEntry(nodeForJoint).object;
|
|
if (joint) {
|
|
|
|
joint.skin = threeMesh;
|
|
bones.push(joint);
|
|
|
|
var m = skin.inverseBindMatrices;
|
|
var mat = new THREE.Matrix4().set(
|
|
m[i * 16 + 0], m[i * 16 + 4], m[i * 16 + 8], m[i * 16 + 12],
|
|
m[i * 16 + 1], m[i * 16 + 5], m[i * 16 + 9], m[i * 16 + 13],
|
|
m[i * 16 + 2], m[i * 16 + 6], m[i * 16 + 10], m[i * 16 + 14],
|
|
m[i * 16 + 3], m[i * 16 + 7], m[i * 16 + 11], m[i * 16 + 15]
|
|
);
|
|
boneInverses.push(mat);
|
|
|
|
} else {
|
|
console.log("WARNING: jointId:" + jointId + " cannot be found in skeleton:" + skeleton);
|
|
}
|
|
}
|
|
|
|
threeMesh.bind(new THREE.Skeleton(bones, boneInverses, false));
|
|
}
|
|
|
|
if (threeMesh) {
|
|
threeMesh.castShadow = true;
|
|
node.add(threeMesh);
|
|
}
|
|
|
|
}, this);
|
|
}
|
|
|
|
}
|
|
|
|
|
|
}, this);
|
|
|
|
}
|
|
}
|
|
},
|
|
|
|
buildSkins: {
|
|
value: function(node) {
|
|
|
|
if (node.instanceSkin)
|
|
this.buildSkin(node);
|
|
|
|
var children = node.children;
|
|
if (children) {
|
|
children.forEach( function(child) {
|
|
this.buildSkins(child);
|
|
}, this);
|
|
}
|
|
}
|
|
},
|
|
|
|
createMeshAnimations : {
|
|
value : function(root) {
|
|
this.buildSkins(root);
|
|
}
|
|
},
|
|
|
|
handleScene: {
|
|
value: function(entryID, description, userInfo) {
|
|
|
|
if (!description.nodes) {
|
|
console.log("ERROR: invalid file required nodes property is missing from scene");
|
|
return false;
|
|
}
|
|
|
|
description.nodes.forEach( function(nodeUID) {
|
|
this.buildNodeHirerachy(nodeUID, userInfo.rootObj);
|
|
}, this);
|
|
|
|
if (this.delegate) {
|
|
this.delegate.loadCompleted(userInfo.callback, userInfo.rootObj);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
},
|
|
|
|
handleImage: {
|
|
value: function(entryID, description, userInfo) {
|
|
this.resources.setEntry(entryID, null, description);
|
|
return true;
|
|
}
|
|
},
|
|
|
|
addNodeAnimationChannel : {
|
|
value : function(name, channel, interp) {
|
|
if (!this.nodeAnimationChannels)
|
|
this.nodeAnimationChannels = {};
|
|
|
|
if (!this.nodeAnimationChannels[name]) {
|
|
this.nodeAnimationChannels[name] = [];
|
|
}
|
|
|
|
this.nodeAnimationChannels[name].push(interp);
|
|
},
|
|
},
|
|
|
|
createAnimations : {
|
|
value : function() {
|
|
for (var name in this.nodeAnimationChannels) {
|
|
var nodeAnimationChannels = this.nodeAnimationChannels[name];
|
|
var i, len = nodeAnimationChannels.length;
|
|
//console.log(" animation channels for node " + name);
|
|
//for (i = 0; i < len; i++) {
|
|
// console.log(nodeAnimationChannels[i]);
|
|
//}
|
|
var anim = new THREE.glTFAnimation(nodeAnimationChannels);
|
|
anim.name = "animation_" + name;
|
|
this.animations.push(anim);
|
|
}
|
|
}
|
|
},
|
|
|
|
buildAnimation: {
|
|
value : function(animation) {
|
|
|
|
var interps = [];
|
|
var i, len = animation.channels.length;
|
|
for (i = 0; i < len; i ++) {
|
|
|
|
var channel = animation.channels[i];
|
|
var sampler = animation.samplers[channel.sampler];
|
|
if (sampler) {
|
|
|
|
var input = animation.parameters[sampler.input];
|
|
if (input && input.data) {
|
|
|
|
var output = animation.parameters[sampler.output];
|
|
if (output && output.data) {
|
|
|
|
var target = channel.target;
|
|
var node = this.resources.getEntry(target.id);
|
|
if (node) {
|
|
|
|
var path = target.path;
|
|
|
|
if (path == "rotation")
|
|
{
|
|
convertAxisAngleToQuaternion(output.data, output.count);
|
|
}
|
|
|
|
var interp = {
|
|
keys : input.data,
|
|
values : output.data,
|
|
count : input.count,
|
|
target : node.object,
|
|
path : path,
|
|
type : sampler.interpolation
|
|
};
|
|
|
|
this.addNodeAnimationChannel(target.id, channel, interp);
|
|
interps.push(interp);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
handleAnimation: {
|
|
value: function(entryID, description, userInfo) {
|
|
|
|
var self = this;
|
|
theLoader.animationsRequested ++;
|
|
var animation = new Animation();
|
|
animation.name = entryID;
|
|
animation.onload = function() {
|
|
// self.buildAnimation(animation);
|
|
theLoader.animationsLoaded ++;
|
|
theLoader.animations.push(animation);
|
|
theLoader.checkComplete();
|
|
};
|
|
|
|
animation.channels = description.channels;
|
|
animation.samplers = description.samplers;
|
|
this.resources.setEntry(entryID, animation, description);
|
|
var parameters = description.parameters;
|
|
if (!parameters) {
|
|
//FIXME: not implemented in delegate
|
|
console.log("MISSING_PARAMETERS for animation:" + entryID);
|
|
return false;
|
|
}
|
|
|
|
// Load parameter buffers
|
|
var params = Object.keys(parameters);
|
|
params.forEach( function(param) {
|
|
|
|
animation.totalParameters ++;
|
|
var parameter = parameters[param];
|
|
var accessor = this.resources.getEntry(parameter);
|
|
if (!accessor)
|
|
debugger;
|
|
accessor = accessor.object;
|
|
var bufferView = this.resources.getEntry(accessor.bufferView);
|
|
var paramObject = {
|
|
bufferView : bufferView,
|
|
byteOffset : accessor.byteOffset,
|
|
count : accessor.count,
|
|
type : accessor.type,
|
|
id : accessor.bufferView,
|
|
name : param
|
|
};
|
|
|
|
var paramContext = new AnimationParameterContext(paramObject, animation);
|
|
|
|
var alreadyProcessedAttribute = THREE.GLTFLoaderUtils.getBuffer(paramObject, animationParameterDelegate, paramContext);
|
|
/*if(alreadyProcessedAttribute) {
|
|
vertexAttributeDelegate.resourceAvailable(alreadyProcessedAttribute, attribContext);
|
|
}*/
|
|
}, this);
|
|
|
|
return true;
|
|
}
|
|
},
|
|
|
|
handleAccessor: {
|
|
value: function(entryID, description, userInfo) {
|
|
// Save attribute entry
|
|
this.resources.setEntry(entryID, description, description);
|
|
return true;
|
|
}
|
|
},
|
|
|
|
handleSkin: {
|
|
value: function(entryID, description, userInfo) {
|
|
// Save skin entry
|
|
|
|
var skin = {
|
|
};
|
|
|
|
var m = description.bindShapeMatrix;
|
|
skin.bindShapeMatrix = new THREE.Matrix4().fromArray( m );
|
|
|
|
skin.jointsIds = description.joints;
|
|
var inverseBindMatricesDescription = description.inverseBindMatrices;
|
|
skin.inverseBindMatricesDescription = inverseBindMatricesDescription;
|
|
skin.inverseBindMatricesDescription.id = entryID + "_inverseBindMatrices";
|
|
|
|
var bufferEntry = this.resources.getEntry(inverseBindMatricesDescription.bufferView);
|
|
|
|
var paramObject = {
|
|
bufferView : bufferEntry,
|
|
byteOffset : inverseBindMatricesDescription.byteOffset,
|
|
count : inverseBindMatricesDescription.count,
|
|
type : inverseBindMatricesDescription.type,
|
|
id : inverseBindMatricesDescription.bufferView,
|
|
name : skin.inverseBindMatricesDescription.id
|
|
};
|
|
|
|
var context = new InverseBindMatricesContext(paramObject, skin);
|
|
|
|
var alreadyProcessedAttribute = THREE.GLTFLoaderUtils.getBuffer(paramObject, inverseBindMatricesDelegate, context);
|
|
|
|
var bufferView = this.resources.getEntry(skin.inverseBindMatricesDescription.bufferView);
|
|
skin.inverseBindMatricesDescription.bufferView =
|
|
bufferView.object;
|
|
this.resources.setEntry(entryID, skin, description);
|
|
return true;
|
|
}
|
|
},
|
|
|
|
handleSampler: {
|
|
value: function(entryID, description, userInfo) {
|
|
// Save attribute entry
|
|
this.resources.setEntry(entryID, description, description);
|
|
return true;
|
|
}
|
|
},
|
|
|
|
handleTexture: {
|
|
value: function(entryID, description, userInfo) {
|
|
// Save attribute entry
|
|
this.resources.setEntry(entryID, null, description);
|
|
return true;
|
|
}
|
|
},
|
|
|
|
handleError: {
|
|
value: function(msg) {
|
|
|
|
throw new Error(msg);
|
|
return true;
|
|
}
|
|
},
|
|
|
|
_delegate: {
|
|
value: new LoadDelegate,
|
|
writable: true
|
|
},
|
|
|
|
delegate: {
|
|
enumerable: true,
|
|
get: function() {
|
|
return this._delegate;
|
|
},
|
|
set: function(value) {
|
|
this._delegate = value;
|
|
}
|
|
}
|
|
});
|
|
|
|
|
|
// Loader
|
|
|
|
var Context = function(rootObj, callback) {
|
|
this.rootObj = rootObj;
|
|
this.callback = callback;
|
|
};
|
|
|
|
var rootObj = new THREE.Object3D();
|
|
|
|
var self = this;
|
|
|
|
var loader = Object.create(ThreeGLTFLoader);
|
|
loader.initWithPath(url);
|
|
loader.load(new Context(rootObj,
|
|
function(obj) {
|
|
}),
|
|
null);
|
|
|
|
this.loader = loader;
|
|
this.callback = callback;
|
|
this.rootObj = rootObj;
|
|
return rootObj;
|
|
}
|
|
|
|
THREE.glTFLoader.prototype.callLoadedCallback = function() {
|
|
var result = {
|
|
scene : this.rootObj,
|
|
cameras : this.loader.cameras,
|
|
animations : this.loader.animations,
|
|
};
|
|
|
|
this.callback(result);
|
|
}
|
|
|
|
THREE.glTFLoader.prototype.checkComplete = function() {
|
|
if (this.meshesLoaded == this.meshesRequested
|
|
&& this.shadersLoaded == this.shadersRequested
|
|
&& this.animationsLoaded == this.animationsRequested)
|
|
{
|
|
|
|
for (var i = 0; i < this.pendingMeshes.length; i ++) {
|
|
var pending = this.pendingMeshes[i];
|
|
pending.mesh.attachToNode(pending.node);
|
|
}
|
|
|
|
for (var i = 0; i < this.animationsLoaded; i ++) {
|
|
var animation = this.animations[i];
|
|
this.loader.buildAnimation(animation);
|
|
}
|
|
|
|
this.loader.createAnimations();
|
|
this.loader.createMeshAnimations(this.rootObj);
|
|
|
|
this.callLoadedCallback();
|
|
}
|
|
}
|
|
|
|
|
|
|