From 65218779208605ef5e22f3521862aaef3bdd131e Mon Sep 17 00:00:00 2001 From: xeolabs Date: Thu, 25 Jun 2015 01:12:01 +0200 Subject: [PATCH] Snapshot build --- api/latest/scenejs.js | 396 ++++++++++++++++++++++++++++++++++++-- api/latest/scenejs.min.js | 8 +- 2 files changed, 384 insertions(+), 20 deletions(-) diff --git a/api/latest/scenejs.js b/api/latest/scenejs.js index 2825df99..55cb3044 100644 --- a/api/latest/scenejs.js +++ b/api/latest/scenejs.js @@ -4,7 +4,7 @@ * A WebGL-based 3D scene graph from xeoLabs * http://scenejs.org/ * - * Built on 2015-06-17 + * Built on 2015-06-25 * * MIT License * Copyright 2015, Lindsay Kay @@ -13631,6 +13631,175 @@ new (function () { } }; +})();;/** + * @class Scene graph node which defines fresnels to apply to the objects in its subgraph + * @extends SceneJS.Node + */ +new (function () { + + // The default state core singleton for {@link SceneJS.Fresnel} nodes + var defaultCore = { + type: "fresnel", + stateId: SceneJS._baseStateId++, + bias:0.0, + power: 1.0, + topColor:[ 1.0, 1.0, 1.0 ], + bottomColor:[ 0.0, 0.0, 0.0 ], + empty: true, + hash: "" + }; + + SceneJS_events.addListener( + SceneJS_events.SCENE_COMPILING, + function (params) { + params.engine.display.fresnel = defaultCore; + stackLen = 0; + }); + + var coreStack = []; + var stackLen = 0; + + /** + * @class Scene graph node which defines a fresnel to apply to the {@link SceneJS.Geometry} nodes in its subgraph + * @extends SceneJS.Node + */ + SceneJS.Fresnel = SceneJS_NodeFactory.createNodeType("fresnel"); + + SceneJS.Fresnel.prototype._init = function (params) { + + if (this._core.useCount == 1) { // This node is the resource definer + + if (params.applyTo) { + if (params.applyTo != "color" && + params.applyTo != "specular" && + params.applyTo != "alpha" && + params.applyTo != "reflect") { + + throw SceneJS_error.fatalError( + SceneJS.errors.NODE_CONFIG_EXPECTED, + "fresnel applyTo value is unsupported - should be either 'color', 'specular', 'alpha' or 'reflect'"); + } + } + + this._core.applyTo = params.applyTo; + } + + this.setBias(params.bias); + this.setPower(params.power); + this.setTopColor(params.topColor); + this.setBottomColor(params.bottomColor); + }; + + SceneJS.Fresnel.prototype.getApplyTo = function () { + return this._core.applyTo; + }; + + SceneJS.Fresnel.prototype.setBias = function (bias) { + this._core.bias = (bias !== undefined && bias !== null) ? bias : defaultCore.bias; + this._engine.display.imageDirty = true; + }; + + SceneJS.Fresnel.prototype.getBias = function () { + return this._core.bias; + }; + + SceneJS.Fresnel.prototype.setPower = function (power) { + this._core.power = (power !== undefined && power !== null) ? power : defaultCore.power; + this._engine.display.imageDirty = true; + }; + + SceneJS.Fresnel.prototype.getPower = function () { + return this._core.power; + }; + + SceneJS.Fresnel.prototype.setTopColor = function (color) { + var defaultTopColor = defaultCore.topColor; + this._core.topColor = color ? [ + color.r != undefined && color.r != null ? color.r : defaultTopColor[0], + color.g != undefined && color.g != null ? color.g : defaultTopColor[1], + color.b != undefined && color.b != null ? color.b : defaultTopColor[2] + ] : defaultCore.topColor; + this._engine.display.imageDirty = true; + return this; + }; + + SceneJS.Fresnel.prototype.getTopColor = function () { + return { + r:this._core.topColor[0], + g:this._core.topColor[1], + b:this._core.topColor[2] + }; + }; + + SceneJS.Fresnel.prototype.setBottomColor = function (color) { + var defaultBottomColor = defaultCore.bottomColor; + this._core.bottomColor = color ? [ + color.r != undefined && color.r != null ? color.r : defaultBottomColor[0], + color.g != undefined && color.g != null ? color.g : defaultBottomColor[1], + color.b != undefined && color.b != null ? color.b : defaultBottomColor[2] + ] : defaultCore.bottomColor; + this._engine.display.imageDirty = true; + return this; + }; + + SceneJS.Fresnel.prototype.getBottomColor = function () { + return { + r:this._core.bottomColor[0], + g:this._core.bottomColor[1], + b:this._core.bottomColor[2] + }; + }; + + SceneJS.Fresnel.prototype._compile = function (ctx) { + + if (!this.__core) { + this.__core = this._engine._coreFactory.getCore("fresnel"); + } + + var parentCore = this._engine.display.fresnel; + + if (!this._core.empty) { + this.__core.diffuse = this._core.applyTo == "color" ? this._core : parentCore.diffuse; + this.__core.specular = this._core.applyTo == "specular" ? this._core : parentCore.specular; + this.__core.alpha = this._core.applyTo == "alpha" ? this._core : parentCore.alpha; + this.__core.reflect = this._core.applyTo == "reflect" ? this._core : parentCore.reflect; + } + + this._makeHash(this.__core); + + coreStack[stackLen++] = this.__core; + + this._engine.display.fresnel = this.__core; + this._compileNodes(ctx); + this._engine.display.fresnel = (--stackLen > 0) ? coreStack[stackLen - 1] : defaultCore; + }; + + SceneJS.Fresnel.prototype._makeHash = function (core) { + var hash = []; + if (core.diffuse) { + hash.push("d;") + } + if (core.specular) { + hash.push("s;") + } + if (core.alpha) { + hash.push("a;") + } + if (core.reflect) { + hash.push("r;") + } + hash = hash.join(""); + if (core.hash != hash) { + core.hash = hash; + } + }; + + SceneJS.Fresnel.prototype._destroy = function () { + if (this._core) { + this._engine._coreFactory.putCore(this._core); + } + }; + })();;(function () { // The default state core singleton for {@link SceneJS.ColorBuf} nodes @@ -14833,6 +15002,12 @@ var SceneJS_Display = function (cfg) { */ this.texture = null; + /** + * Node state core for the last {@link SceneJS.Fresnel} visited during scene graph compilation traversal + * @type Object + */ + this.fresnel = null; + /** * Node state core for the last {@link SceneJS.Reflect} visited during scene graph compilation traversal * @type Object @@ -15067,6 +15242,7 @@ SceneJS_Display.prototype.buildObject = function (objectId) { this.clips.hash, this.morphGeometry.hash, this.texture.hash, + this.fresnel.hash, this.cubemap.hash, this.lights.hash, this.flags.hash @@ -15099,12 +15275,13 @@ SceneJS_Display.prototype.buildObject = function (objectId) { this._setChunk(object, 12, "lights", this.lights); this._setChunk(object, 13, "material", this.material); this._setChunk(object, 14, "texture", this.texture); - this._setChunk(object, 15, "cubemap", this.cubemap); - this._setChunk(object, 16, "clips", this.clips); - this._setChunk(object, 17, "renderer", this.renderer); - this._setChunk(object, 18, "geometry", this.morphGeometry, this.geometry); - this._setChunk(object, 19, "listeners", this.renderListeners); // Must be after the above chunks - this._setChunk(object, 20, "draw", this.geometry); // Must be last + this._setChunk(object, 15, "fresnel", this.fresnel); + this._setChunk(object, 16, "cubemap", this.cubemap); + this._setChunk(object, 17, "clips", this.clips); + this._setChunk(object, 18, "renderer", this.renderer); + this._setChunk(object, 19, "geometry", this.morphGeometry, this.geometry); + this._setChunk(object, 20, "listeners", this.renderListeners); // Must be after the above chunks + this._setChunk(object, 21, "draw", this.geometry); // Must be last }; SceneJS_Display.prototype._setChunk = function (object, order, chunkType, core, core2) { @@ -15301,7 +15478,7 @@ SceneJS_Display.prototype._buildDrawList = function () { this._lastStateId = this._lastStateId || []; this._lastPickStateId = this._lastPickStateId || []; - for (var i = 0; i < 23; i++) { + for (var i = 0; i < 24; i++) { this._lastStateId[i] = null; this._lastPickStateId[i] = null; } @@ -16280,6 +16457,11 @@ var SceneJS_ProgramSourceFactory = new (function () { var tangents = this._hasTangents(states); var clipping = states.clips.clips.length > 0; + var diffuseFresnel = states.fresnel.diffuse; + var specularFresnel = states.fresnel.specular; + var alphaFresnel = states.fresnel.alpha; + var reflectFresnel = states.fresnel.reflect; + var floatPrecision = getFSFloatPrecision(states._canvas.gl); var src = ["\n"]; @@ -16366,6 +16548,34 @@ var SceneJS_ProgramSourceFactory = new (function () { src.push("uniform float SCENEJS_uMaterialSpecular;"); src.push("uniform float SCENEJS_uMaterialShine;"); + if (diffuseFresnel) { + src.push("uniform float SCENEJS_uDiffuseFresnelBias;"); + src.push("uniform float SCENEJS_uDiffuseFresnelPower;"); + src.push("uniform vec3 SCENEJS_uDiffuseFresnelTopColor;"); + src.push("uniform vec3 SCENEJS_uDiffuseFresnelBottomColor;"); + } + + if (specularFresnel) { + src.push("uniform float SCENEJS_uSpecularFresnelBias;"); + src.push("uniform float SCENEJS_uSpecularFresnelPower;"); + src.push("uniform vec3 SCENEJS_uSpecularFresnelTopColor;"); + src.push("uniform vec3 SCENEJS_uSpecularFresnelBottomColor;"); + } + + if (alphaFresnel) { + src.push("uniform float SCENEJS_uAlphaFresnelBias;"); + src.push("uniform float SCENEJS_uAlphaFresnelPower;"); + src.push("uniform vec3 SCENEJS_uAlphaFresnelTopColor;"); + src.push("uniform vec3 SCENEJS_uAlphaFresnelBottomColor;"); + } + + if (reflectFresnel) { + src.push("uniform float SCENEJS_uReflectFresnelBias;"); + src.push("uniform float SCENEJS_uReflectFresnelPower;"); + src.push("uniform vec3 SCENEJS_uReflectFresnelTopColor;"); + src.push("uniform vec3 SCENEJS_uReflectFresnelBottomColor;"); + } + src.push("varying vec3 SCENEJS_vViewEyeVec;"); // Direction of world-space vertex from eye if (normals) { @@ -16390,6 +16600,13 @@ var SceneJS_ProgramSourceFactory = new (function () { src.push("\n" + customFragmentShader.code + "\n"); } + if (diffuseFresnel || specularFresnel || alphaFresnel || reflectFresnel) { + src.push("float fresnel(vec3 viewDirection, vec3 worldNormal, float bias, float power) {"); + src.push(" float fresnelTerm = pow(bias + abs(dot(viewDirection, worldNormal)), power);"); + src.push(" return clamp(fresnelTerm, 0., 1.);"); + src.push("}"); + } + src.push("void main(void) {"); // World-space arbitrary clipping planes @@ -16472,6 +16689,7 @@ var SceneJS_ProgramSourceFactory = new (function () { // because if we linear interpolated two nonparallel normalized vectors, the resulting vector won’t be of length 1 src.push(" vec3 viewNormalVec = normalize(SCENEJS_vViewNormal);"); } + src.push("vec3 viewEyeVec = normalize(SCENEJS_vViewEyeVec);"); } var layer; @@ -16570,13 +16788,20 @@ var SceneJS_ProgramSourceFactory = new (function () { } if (normals && cubeMapping) { + src.push("float reflectFactor = 1.0;"); + + if (reflectFresnel) { + src.push("float reflectFresnel = fresnel(viewEyeVec, viewNormalVec, SCENEJS_uReflectFresnelBias, SCENEJS_uReflectFresnelPower);"); + src.push("reflectFactor *= mix(SCENEJS_uReflectFresnelTopColor.b, SCENEJS_uReflectFresnelBottomColor.b, reflectFresnel);"); + } + src.push("vec3 envLookup = reflect(SCENEJS_vViewEyeVec, viewNormalVec);"); src.push("envLookup.y = envLookup.y * -1.0;"); // Need to flip textures on Y-axis for some reason src.push("vec4 envColor;"); for (var i = 0, len = states.cubemap.layers.length; i < len; i++) { layer = states.cubemap.layers[i]; src.push("envColor = textureCube(SCENEJS_uCubeMapSampler" + i + ", envLookup);"); - src.push("color = mix(color, envColor.rgb, specular * SCENEJS_uCubeMapIntensity" + i + ");"); + src.push("color = mix(color, envColor.rgb, reflectFactor * specular * SCENEJS_uCubeMapIntensity" + i + ");"); } } @@ -16603,7 +16828,7 @@ var SceneJS_ProgramSourceFactory = new (function () { if (light.mode == "point") { - src.push("dotN = max(dot(normalize(viewNormalVec), normalize(viewLightVec)), 0.0);"); + src.push("dotN = max(dot(viewNormalVec, normalize(viewLightVec)), 0.0);"); src.push("lightDist = SCENEJS_vViewLightVecAndDist" + i + ".w;"); @@ -16625,7 +16850,7 @@ var SceneJS_ProgramSourceFactory = new (function () { if (light.mode == "dir") { - src.push("dotN = max(dot(normalize(viewNormalVec), normalize(viewLightVec)), 0.0);"); + src.push("dotN = max(dot(viewNormalVec, normalize(viewLightVec)), 0.0);"); if (light.diffuse) { src.push(" lightValue += dotN * SCENEJS_uLightColor" + i + ";"); @@ -16638,6 +16863,24 @@ var SceneJS_ProgramSourceFactory = new (function () { } } + if (diffuseFresnel || specularFresnel || alphaFresnel) { + + if (diffuseFresnel) { + src.push("float diffuseFresnel = fresnel(viewEyeVec, viewNormalVec, SCENEJS_uDiffuseFresnelBias, SCENEJS_uDiffuseFresnelPower);"); + src.push("lightValue *= mix(SCENEJS_uDiffuseFresnelTopColor.rgb, SCENEJS_uDiffuseFresnelBottomColor.rgb, diffuseFresnel);"); + } + + if (specularFresnel) { + src.push("float specFresnel = fresnel(viewEyeVec, viewNormalVec, SCENEJS_uSpecularFresnelBias, SCENEJS_uSpecularFresnelPower);"); + src.push("specularValue *= mix(SCENEJS_uSpecularFresnelTopColor.rgb, SCENEJS_uSpecularFresnelBottomColor.rgb, specFresnel);"); + } + + if (alphaFresnel) { + src.push("float alphaFresnel = fresnel(viewEyeVec, viewNormalVec, SCENEJS_uAlphaFresnelBias, SCENEJS_uAlphaFresnelPower);"); + src.push("alpha *= mix(SCENEJS_uAlphaFresnelTopColor.r, SCENEJS_uAlphaFresnelBottomColor.r, alphaFresnel);"); + } + } + src.push(" fragColor = vec4((specularValue.rgb + color.rgb * (lightValue.rgb + ambient.rgb)) + (emit * color.rgb), alpha);"); } else { // No normals @@ -16709,7 +16952,8 @@ var SceneJS_ProgramSourceFactory = new (function () { return "lowp"; } -})();;/** +}) +();;/** * @class Source code for pick and draw shader programs, to be compiled into one or more {@link SceneJS_Program}s * @private * @@ -17510,6 +17754,7 @@ SceneJS_ChunkFactory.createChunkType({ // Entering a transparency bin gl.enable(gl.BLEND); + // gl.blendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA); gl.blendFunc(gl.SRC_ALPHA, gl.ONE); frameCtx.blendEnabled = true; @@ -17944,10 +18189,7 @@ SceneJS_ChunkFactory.createChunkType({ frameCtx.viewMat = this.core.mat; } -});;/** - * Create display state chunk type for draw render of material transform - */ -SceneJS_ChunkFactory.createChunkType({ +});;SceneJS_ChunkFactory.createChunkType({ type: "material", @@ -18347,6 +18589,128 @@ SceneJS_ChunkFactory.createChunkType({ } });;SceneJS_ChunkFactory.createChunkType({ + type: "fresnel", + + build: function () { + + var draw = this.program.draw; + + var core = this.core; + + if (core.diffuse) { + this._uDiffuseFresnelBias = draw.getUniform("SCENEJS_uDiffuseFresnelBias"); + this._uDiffuseFresnelPower = draw.getUniform("SCENEJS_uDiffuseFresnelPower"); + this._uDiffuseFresnelTopColor = draw.getUniform("SCENEJS_uDiffuseFresnelTopColor"); + this._uDiffuseFresnelBottomColor = draw.getUniform("SCENEJS_uDiffuseFresnelBottomColor"); + } + + if (core.specular) { + this._uSpecularFresnelBias = draw.getUniform("SCENEJS_uSpecularFresnelBias"); + this._uSpecularFresnelPower = draw.getUniform("SCENEJS_uSpecularFresnelPower"); + this._uSpecularFresnelTopColor = draw.getUniform("SCENEJS_uSpecularFresnelTopColor"); + this._uSpecularFresnelBottomColor = draw.getUniform("SCENEJS_uSpecularFresnelBottomColor"); + } + + if (core.alpha) { + this._uAlphaFresnelBias = draw.getUniform("SCENEJS_uAlphaFresnelBias"); + this._uAlphaFresnelPower = draw.getUniform("SCENEJS_uAlphaFresnelPower"); + this._uAlphaFresnelTopColor = draw.getUniform("SCENEJS_uAlphaFresnelTopColor"); + this._uAlphaFresnelBottomColor = draw.getUniform("SCENEJS_uAlphaFresnelBottomColor"); + } + + if (core.reflect) { + this._uReflectFresnelBias = draw.getUniform("SCENEJS_uReflectFresnelBias"); + this._uReflectFresnelPower = draw.getUniform("SCENEJS_uReflectFresnelPower"); + this._uReflectFresnelTopColor = draw.getUniform("SCENEJS_uReflectFresnelTopColor"); + this._uReflectFresnelBottomColor = draw.getUniform("SCENEJS_uReflectFresnelBottomColor"); + } + }, + + draw: function () { + + var gl = this.program.gl; + + var core = this.core; + + if (core.diffuse) { + + if (this._uDiffuseFresnelBias) { + this._uDiffuseFresnelBias.setValue(core.diffuse.bias); + } + + if (this._uDiffuseFresnelPower) { + this._uDiffuseFresnelPower.setValue(core.diffuse.power); + } + + if (this._uDiffuseFresnelTopColor) { + this._uDiffuseFresnelTopColor.setValue(core.diffuse.topColor); + } + + if (this._uDiffuseFresnelBottomColor) { + this._uDiffuseFresnelBottomColor.setValue(core.diffuse.bottomColor); + } + } + + if (core.specular) { + + if (this._uSpecularFresnelBias) { + this._uSpecularFresnelBias.setValue(core.specular.bias); + } + + if (this._uSpecularFresnelPower) { + this._uSpecularFresnelPower.setValue(core.specular.power); + } + + if (this._uSpecularFresnelTopColor) { + this._uSpecularFresnelTopColor.setValue(core.specular.topColor); + } + + if (this._uSpecularFresnelBottomColor) { + this._uSpecularFresnelBottomColor.setValue(core.specular.bottomColor); + } + } + + if (core.alpha) { + + if (this._uAlphaFresnelBias) { + this._uAlphaFresnelBias.setValue(core.alpha.bias); + } + + if (this._uAlphaFresnelPower) { + this._uAlphaFresnelPower.setValue(core.alpha.power); + } + + if (this._uAlphaFresnelTopColor) { + this._uAlphaFresnelTopColor.setValue(core.alpha.topColor); + } + + if (this._uAlphaFresnelBottomColor) { + this._uAlphaFresnelBottomColor.setValue(core.alpha.bottomColor); + } + } + + if (core.reflect) { + + if (this._uReflectFresnelBias) { + this._uReflectFresnelBias.setValue(core.reflect.bias); + } + + if (this._uReflectFresnelPower) { + this._uReflectFresnelPower.setValue(core.reflect.power); + } + + if (this._uReflectFresnelTopColor) { + this._uReflectFresnelTopColor.setValue(core.reflect.topColor); + } + + if (this._uReflectFresnelBottomColor) { + this._uReflectFresnelBottomColor.setValue(core.reflect.bottomColor); + } + } + } +}); +;SceneJS_ChunkFactory.createChunkType({ + type: "cubemap", build: function () { diff --git a/api/latest/scenejs.min.js b/api/latest/scenejs.min.js index 5978ea17..0e44c107 100644 --- a/api/latest/scenejs.min.js +++ b/api/latest/scenejs.min.js @@ -4,7 +4,7 @@ * A WebGL-based 3D scene graph from xeoLabs * http://scenejs.org/ * - * Built on 2015-06-17 + * Built on 2015-06-25 * * MIT License * Copyright 2015, Lindsay Kay @@ -17,6 +17,6 @@ SceneJS_NodeFactory.getNodeType(a,b)},SceneJS_Engine.prototype.hasNodeType=funct this.type=b,this.numItems=d,this.itemSize=e,this.usage=f,this._allocate(c,d)},SceneJS._webgl.ArrayBuffer.prototype._allocate=function(a,b){if(this.allocated=!1,this.handle=this.gl.createBuffer(),!this.handle)throw SceneJS_error.fatalError(SceneJS.errors.OUT_OF_VRAM,"Failed to allocate WebGL ArrayBuffer");this.handle&&(this.gl.bindBuffer(this.type,this.handle),this.gl.bufferData(this.type,a,this.usage),this.gl.bindBuffer(this.type,null),this.numItems=b,this.length=a.length,this.allocated=!0)},SceneJS._webgl.ArrayBuffer.prototype.setData=function(a,b){this.allocated&&(a.length>this.length?(this.destroy(),this._allocate(a,a.length)):b||0===b?this.gl.bufferSubData(this.type,b,a):this.gl.bufferData(this.type,a))},SceneJS._webgl.ArrayBuffer.prototype.unbind=function(){this.allocated&&this.gl.bindBuffer(this.type,null)},SceneJS._webgl.ArrayBuffer.prototype.destroy=function(){this.allocated&&(this.gl.deleteBuffer(this.handle),this.handle=null,this.allocated=!1)},SceneJS._webgl.ArrayBuffer.prototype.bind=function(){this.allocated&&this.gl.bindBuffer(this.type,this.handle)},SceneJS._webgl.Attribute=function(a,b,c,d,e,f){this.gl=a,this.location=f,this.bindFloatArrayBuffer=function(b){b&&(b.bind(),a.enableVertexAttribArray(f),a.vertexAttribPointer(f,b.itemSize,a.FLOAT,!1,0,0))}},SceneJS._webgl.Attribute.prototype.bindInterleavedFloatArrayBuffer=function(a,b,c){this.gl.enableVertexAttribArray(this.location),this.gl.vertexAttribPointer(this.location,a,this.gl.FLOAT,!1,b,c)},SceneJS._webgl.enumMap={funcAdd:"FUNC_ADD",funcSubtract:"FUNC_SUBTRACT",funcReverseSubtract:"FUNC_REVERSE_SUBTRACT",zero:"ZERO",one:"ONE",srcColor:"SRC_COLOR",oneMinusSrcColor:"ONE_MINUS_SRC_COLOR",dstColor:"DST_COLOR",oneMinusDstColor:"ONE_MINUS_DST_COLOR",srcAlpha:"SRC_ALPHA",oneMinusSrcAlpha:"ONE_MINUS_SRC_ALPHA",dstAlpha:"DST_ALPHA",oneMinusDstAlpha:"ONE_MINUS_DST_ALPHA",contantColor:"CONSTANT_COLOR",oneMinusConstantColor:"ONE_MINUS_CONSTANT_COLOR",constantAlpha:"CONSTANT_ALPHA",oneMinusConstantAlpha:"ONE_MINUS_CONSTANT_ALPHA",srcAlphaSaturate:"SRC_ALPHA_SATURATE",front:"FRONT",back:"BACK",frontAndBack:"FRONT_AND_BACK",never:"NEVER",less:"LESS",equal:"EQUAL",lequal:"LEQUAL",greater:"GREATER",notequal:"NOTEQUAL",gequal:"GEQUAL",always:"ALWAYS",cw:"CW",ccw:"CCW",linear:"LINEAR",nearest:"NEAREST",linearMipMapNearest:"LINEAR_MIPMAP_NEAREST",nearestMipMapNearest:"NEAREST_MIPMAP_NEAREST",nearestMipMapLinear:"NEAREST_MIPMAP_LINEAR",linearMipMapLinear:"LINEAR_MIPMAP_LINEAR",repeat:"REPEAT",clampToEdge:"CLAMP_TO_EDGE",mirroredRepeat:"MIRRORED_REPEAT",alpha:"ALPHA",rgb:"RGB",rgba:"RGBA",luminance:"LUMINANCE",luminanceAlpha:"LUMINANCE_ALPHA",textureBinding2D:"TEXTURE_BINDING_2D",textureBindingCubeMap:"TEXTURE_BINDING_CUBE_MAP",compareRToTexture:"COMPARE_R_TO_TEXTURE",unsignedByte:"UNSIGNED_BYTE"},SceneJS._webgl.RenderBuffer=function(a){this.allocated=!1,this.canvas=a.canvas,this.gl=a.canvas.gl,this.buf=null,this.bound=!1},SceneJS._webgl.RenderBuffer.prototype.webglRestored=function(a){this.gl=a,this.buf=null,this.allocated=!1,this.bound=!1},SceneJS._webgl.RenderBuffer.prototype.bind=function(){this._touch(),this.bound||(this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,this.buf.framebuf),this.bound=!0)},SceneJS._webgl.RenderBuffer.prototype._touch=function(){var a=this.canvas.canvas.width,b=this.canvas.canvas.height;if(this.buf){if(this.buf.width==a&&this.buf.height==b)return;this.gl.deleteTexture(this.buf.texture),this.gl.deleteFramebuffer(this.buf.framebuf),this.gl.deleteRenderbuffer(this.buf.renderbuf)}this.buf={framebuf:this.gl.createFramebuffer(),renderbuf:this.gl.createRenderbuffer(),texture:this.gl.createTexture(),width:a,height:b},this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,this.buf.framebuf),this.gl.bindTexture(this.gl.TEXTURE_2D,this.buf.texture),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MAG_FILTER,this.gl.NEAREST),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,this.gl.NEAREST),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_S,this.gl.CLAMP_TO_EDGE),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_T,this.gl.CLAMP_TO_EDGE);try{this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,a,b,0,this.gl.RGBA,this.gl.UNSIGNED_BYTE,null)}catch(c){var d=new WebGLUnsignedByteArray(a*b*3);this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,a,b,0,this.gl.RGBA,this.gl.UNSIGNED_BYTE,d)}if(this.gl.bindRenderbuffer(this.gl.RENDERBUFFER,this.buf.renderbuf),this.gl.renderbufferStorage(this.gl.RENDERBUFFER,this.gl.DEPTH_COMPONENT16,a,b),this.gl.framebufferTexture2D(this.gl.FRAMEBUFFER,this.gl.COLOR_ATTACHMENT0,this.gl.TEXTURE_2D,this.buf.texture,0),this.gl.framebufferRenderbuffer(this.gl.FRAMEBUFFER,this.gl.DEPTH_ATTACHMENT,this.gl.RENDERBUFFER,this.buf.renderbuf),this.gl.bindTexture(this.gl.TEXTURE_2D,null),this.gl.bindRenderbuffer(this.gl.RENDERBUFFER,null),this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,null),this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,this.buf.framebuf),!this.gl.isFramebuffer(this.buf.framebuf))throw SceneJS_error.fatalError(SceneJS.errors.INVALID_FRAMEBUFFER,"Invalid framebuffer");var e=this.gl.checkFramebufferStatus(this.gl.FRAMEBUFFER);switch(e){case this.gl.FRAMEBUFFER_COMPLETE:break;case this.gl.FRAMEBUFFER_INCOMPLETE_ATTACHMENT:throw SceneJS_error.fatalError(SceneJS.errors.ERROR,"Incomplete framebuffer: FRAMEBUFFER_INCOMPLETE_ATTACHMENT");case this.gl.FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:throw SceneJS_error.fatalError(SceneJS.errors.ERROR,"Incomplete framebuffer: FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT");case this.gl.FRAMEBUFFER_INCOMPLETE_DIMENSIONS:throw SceneJS_error.fatalError(SceneJS.errors.ERROR,"Incomplete framebuffer: FRAMEBUFFER_INCOMPLETE_DIMENSIONS");case this.gl.FRAMEBUFFER_UNSUPPORTED:throw SceneJS_error.fatalError(SceneJS.errors.ERROR,"Incomplete framebuffer: FRAMEBUFFER_UNSUPPORTED");default:throw SceneJS_error.fatalError(SceneJS.errors.ERROR,"Incomplete framebuffer: "+e)}this.bound=!1},SceneJS._webgl.RenderBuffer.prototype.clear=function(){if(!this.bound)throw"Render buffer not bound";this.gl.clear(this.gl.COLOR_BUFFER_BIT|this.gl.DEPTH_BUFFER_BIT),this.gl.disable(this.gl.BLEND)},SceneJS._webgl.RenderBuffer.prototype.read=function(a,b){var c=a,d=this.canvas.canvas.height-b,e=new Uint8Array(4);return this.gl.readPixels(c,d,1,1,this.gl.RGBA,this.gl.UNSIGNED_BYTE,e),e},SceneJS._webgl.RenderBuffer.prototype.unbind=function(){this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,null),this.bound=!1},SceneJS._webgl.RenderBuffer.prototype.getTexture=function(){var a=this;return{bind:function(b){return a.buf&&a.buf.texture?(a.gl.activeTexture(a.gl["TEXTURE"+b]),a.gl.bindTexture(a.gl.TEXTURE_2D,a.buf.texture),!0):!1},unbind:function(b){a.buf&&a.buf.texture&&(a.gl.activeTexture(a.gl["TEXTURE"+b]),a.gl.bindTexture(a.gl.TEXTURE_2D,null))}}},SceneJS._webgl.RenderBuffer.prototype.destroy=function(){this.buf&&(this.gl.deleteTexture(this.buf.texture),this.gl.deleteFramebuffer(this.buf.framebuf),this.gl.deleteRenderbuffer(this.buf.renderbuf),this.buf=null,this.bound=!1)},SceneJS._webgl.Program=function(a,b,c){this.allocated=!1,this.gl=a,this._uniforms={},this._samplers={},this._attributes={},this.uniformValues=[],this.materialSettings={specularColor:[0,0,0],specular:0,shine:0,emit:0,alpha:0},this._shaders=[];var d,e,f,g,h,i;for(e=0;ee;++e)f=a.getActiveUniform(this.handle,e),f&&(g=f.name,"\x00"==g[g.length-1]&&(g=g.substr(0,g.length-1)),h=a.getUniformLocation(this.handle,g),f.type==a.SAMPLER_2D||f.type==a.SAMPLER_CUBE||35682==f.type?this._samplers[g]=new SceneJS._webgl.Sampler(a,this.handle,g,f.type,f.size,h):(this._uniforms[g]=new SceneJS._webgl.Uniform(a,this.handle,g,f.type,f.size,h,k),this.uniformValues[k]=null,++k));var l=a.getProgramParameter(this.handle,a.ACTIVE_ATTRIBUTES);for(e=0;l>e;e++)d=a.getActiveAttrib(this.handle,e),d&&(h=a.getAttribLocation(this.handle,d.name),this._attributes[d.name]=new SceneJS._webgl.Attribute(a,this.handle,d.name,d.type,d.size,h));this.allocated=!0}},SceneJS._webgl.Program.prototype.bind=function(){this.allocated&&this.gl.useProgram(this.handle)},SceneJS._webgl.Program.prototype.getUniformLocation=function(a){if(this.allocated){var b=this._uniforms[a];return b?b.getLocation():void 0}},SceneJS._webgl.Program.prototype.getUniform=function(a){if(this.allocated){var b=this._uniforms[a];return b?b:void 0}},SceneJS._webgl.Program.prototype.getAttribute=function(a){if(this.allocated){var b=this._attributes[a];return b?b:void 0}},SceneJS._webgl.Program.prototype.bindFloatArrayBuffer=function(a,b){if(this.allocated){var c=this._attributes[a];c&&c.bindFloatArrayBuffer(b)}},SceneJS._webgl.Program.prototype.bindTexture=function(a,b,c){if(!this.allocated)return!1;var d=this._samplers[a];return d?d.bindTexture(b,c):!1},SceneJS._webgl.Program.prototype.destroy=function(){if(this.allocated){this.gl.deleteProgram(this.handle);for(var a in this._shaders)this.gl.deleteShader(this._shaders[a].handle);this.handle=null,this._attributes=null,this._uniforms=null,this._samplers=null,this.allocated=!1}},SceneJS._webgl.Program.prototype.setUniform=function(a,b){if(this.allocated){var c=this._uniforms[a];c&&(this.uniformValues[c.index]===b&&c.numberValue||(c.setValue(b),this.uniformValues[c.index]=b))}},SceneJS._webgl.Sampler=function(a,b,c,d,e,f){this.bindTexture=function(b,c){return b.bind(c)?(a.uniform1i(f,c),!0):!1}},SceneJS._webgl.Shader=function(a,b,c){if(this.allocated=!1,this.handle=a.createShader(b),!this.handle)throw SceneJS_error.fatalError(SceneJS.errors.OUT_OF_VRAM,"Failed to create WebGL shader");if(a.shaderSource(this.handle,c),a.compileShader(this.handle),this.valid=0!=a.getShaderParameter(this.handle,a.COMPILE_STATUS),!this.valid&&!a.isContextLost()){SceneJS.log.error("Shader program failed to compile: "+a.getShaderInfoLog(this.handle)),SceneJS.log.error("Shader source:");for(var d=c.split("\n"),e=0;eb){var d=b/c,e=a.width*d,f=a.height*d,g=document.createElement("canvas");g.width=SceneJS._webgl.nextHighestPowerOfTwo(e),g.height=SceneJS._webgl.nextHighestPowerOfTwo(f);var h=g.getContext("2d");h.drawImage(a,0,0,a.width,a.height,0,0,g.width,g.height),a=g}return a},SceneJS._webgl.ensureImageSizePowerOfTwo=function(a){if(!SceneJS._webgl.isPowerOfTwo(a.width)||!SceneJS._webgl.isPowerOfTwo(a.height)){var b=document.createElement("canvas");b.width=SceneJS._webgl.nextHighestPowerOfTwo(a.width),b.height=SceneJS._webgl.nextHighestPowerOfTwo(a.height);var c=b.getContext("2d");c.drawImage(a,0,0,a.width,a.height,0,0,b.width,b.height),a=b}return a},SceneJS._webgl.isPowerOfTwo=function(a){return 0==(a&a-1)},SceneJS._webgl.nextHighestPowerOfTwo=function(a){--a;for(var b=1;32>b;b<<=1)a|=a>>b;return a+1},SceneJS._webgl.Uniform=function(a,b,c,d,e,f,g,h){var i=null,j=null;if(d===a.BOOL)i=function(b){j!==b&&(j=b,a.uniform1i(f,b))};else if(d===a.BOOL_VEC2)i=function(b){(null===j||j[0]!==b[0]||j[1]!==b[1])&&(j=b,a.uniform2iv(f,b))};else if(d===a.BOOL_VEC3)i=function(b){(null===j||j[0]!==b[0]||j[1]!==b[1]||j[2]!==b[2])&&(j=b,a.uniform3iv(f,b))};else if(d===a.BOOL_VEC4)i=function(b){(null===j||j[0]!==b[0]||j[1]!==b[1]||j[2]!==b[2]||j[3]!==b[3])&&(j=b,a.uniform4iv(f,b))};else if(d===a.INT)i=function(b){j!==b&&(j=b,a.uniform1iv(f,b))};else if(d===a.INT_VEC2)i=function(b){(null===j||j[0]!==b[0]||j[1]!==b[1])&&(j=b,a.uniform2iv(f,b))};else if(d===a.INT_VEC3)i=function(b){(null===j||j[0]!==b[0]||j[1]!==b[1]||j[2]!==b[2])&&(j=b,a.uniform3iv(f,b))};else if(d===a.INT_VEC4)i=function(b){(null===j||j[0]!==b[0]||j[1]!==b[1]||j[2]!==b[2]||j[3]!==b[3])&&(j=b,a.uniform4iv(f,b))};else if(d===a.FLOAT)i=function(b){j!==b&&(j=b,a.uniform1f(f,b))};else if(d===a.FLOAT_VEC2)i=function(b){(null===j||j[0]!==b[0]||j[1]!==b[1])&&(j=b,a.uniform2fv(f,b))};else if(d===a.FLOAT_VEC3)i=function(b){(null===j||j[0]!==b[0]||j[1]!==b[1]||j[2]!==b[2])&&(j=b,a.uniform3fv(f,b))};else if(d===a.FLOAT_VEC4)i=function(b){(null===j||j[0]!==b[0]||j[1]!==b[1]||j[2]!==b[2]||j[3]!==b[3])&&(j=b,a.uniform4fv(f,b))};else if(d===a.FLOAT_MAT2)i=function(b){a.uniformMatrix2fv(f,a.FALSE,b)};else if(d===a.FLOAT_MAT3)i=function(b){a.uniformMatrix3fv(f,a.FALSE,b)};else{if(d!==a.FLOAT_MAT4)throw"Unsupported shader uniform type: "+d;i=function(b){a.uniformMatrix4fv(f,a.FALSE,b)}}this.setValue=i,this.getLocation=function(){return f},this.index=g};var SceneJS_nodeEventsModule=new function(){var a,b=[],c=[],d=0,e={type:"listeners",stateId:SceneJS._baseStateId++,empty:!0,listeners:[]};SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(){d=0,a=!0}),SceneJS_events.addListener(SceneJS_events.OBJECT_COMPILING,function(f){if(a){if(d>0){var g={type:"listeners",stateId:b[d-1],listeners:c.slice(0,d)};f.display.renderListeners=g}else f.display.renderListeners=e;a=!1}}),this.preVisitNode=function(e){var f=e._topicSubs.rendered,g=e._topicSubs.worldPos,h=e._topicSubs.viewPos,i=e._topicSubs.cameraPos,j=e._topicSubs.projPos,k=e._topicSubs.canvasPos;(f||g||h||i||j||k)&&(b[d]=e.id,c[d]=function(a){f&&e.publish("rendered",a,!0),g&&e.publish("worldPos",a.getWorldPos()),h&&e.publish("viewPos",a.getViewPos()),i&&e.publish("cameraPos",a.getCameraPos()),j&&e.publish("projPos",a.getProjPos()),k&&e.publish("canvasPos",a.getCanvasPos())},d++,a=!0)},this.postVisitNode=function(c){c.id==b[d-1]&&(d--,a=!0)}},SceneJS_Core=function(a){this.type=a,this.coreId=null,this.stateId=null,this.useCount=0},SceneJS_CoreFactory=function(){this._stateMap=new SceneJS_Map(null,SceneJS._baseStateId),this._cores={}};SceneJS_CoreFactory.coreTypes={},SceneJS_CoreFactory.createCoreType=function(a,b){},SceneJS_CoreFactory.addCoreBuilder=function(a,b){},SceneJS_CoreFactory.coreAliases={rotate:"xform",translate:"xform",scale:"xform",matrix:"xform",xform:"xform"},SceneJS_CoreFactory.prototype.getCore=function(a,b){var c=SceneJS_CoreFactory.coreAliases[a];c&&(a=c);var d=this._cores[a];d||(d=this._cores[a]={});var e;return b&&(e=d[b])?(e.useCount++,e):(e=new SceneJS_Core(a),e.useCount=1,e.stateId=this._stateMap.addItem(e),e.coreId=void 0!=b&&null!=b?b:e.stateId,d[e.coreId]=e,e)},SceneJS_CoreFactory.prototype.hasCore=function(a,b){var c=SceneJS_CoreFactory.coreAliases[a];c&&(a=c);var d=this._cores[a];return d&&d[b]},SceneJS_CoreFactory.prototype.putCore=function(a){if(0!=a.useCount&&--a.useCount<=0){var b=this._cores[a.type];delete b[a.coreId],this._stateMap.removeItem(a.stateId)}},SceneJS_CoreFactory.prototype.webglRestored=function(){var a,b;for(var c in this._cores)if(this._cores.hasOwnProperty(c)&&(a=this._cores[c]))for(var d in a)a.hasOwnProperty(d)&&(b=a[d],b&&b.webglRestored&&b.webglRestored())},SceneJS.Node=function(){},SceneJS.Node.prototype.constructor=SceneJS.Node,SceneJS.Node.prototype._construct=function(a,b,c,d){this._engine=a,this._core=b,this.coreId=b.coreId,this.id=c.id||c.nodeId||d,this.type=c.type||"node",this.data=c.data,this.parent=null,this.nodes=[],this._handleMap=new SceneJS_Map,this._topicSubs={},this._handleTopics={},this._topicPubs={},this._listeners={},this._numListeners=0,this.dirty=!1,this.branchDirty=!1,this._init&&this._init(c)},SceneJS.Node.prototype.taskStarted=function(a){return SceneJS_sceneStatusModule.taskStarted(this,a||"Task")},SceneJS.Node.prototype.taskFinished=function(a){return SceneJS_sceneStatusModule.taskFinished(a)},SceneJS.Node.prototype.taskFailed=function(a){return SceneJS_sceneStatusModule.taskFailed(a)},SceneJS.Node.prototype.log=function(){var a,b;switch(1==arguments.length?(a="info",b=arguments[0]):2==arguments.length&&(a=arguments[0],b=arguments[1]),a){case"warn":b="WARN; [SceneJS.Node type="+this.type+", id="+this.id+"] : "+b;break;case"error":b="ERROR; [SceneJS.Node type="+this.type+", id="+this.id+"] : "+b;break;default:b="INFO; [SceneJS.Node type="+this.type+", id="+this.id+"] : "+b}console[a]?console[a](b):console.log(b)},SceneJS.Node.prototype.publish=function(a,b,c){if(c||(this._topicPubs[a]=b),this._topicSubs[a]){var d=this._topicSubs[a];for(var e in d)d.hasOwnProperty(e)&&d[e].call(this,b)}},SceneJS.Node.prototype.unpublish=function(a){var b=this._topicSubs[a];if(b)for(var c in b)b.hasOwnProperty(c)&&b[c].call(this,null);delete this._topicPubs[a]},SceneJS.Node.prototype.on=function(a,b){var c=this._topicSubs[a];c||(c={},this._topicSubs[a]=c);var d=this._handleMap.addItem();c[d]=b,this._handleTopics[d]=a;var e=this._topicPubs[a];return e&&b.call(this,e),"rendered"==a&&this._engine.branchDirty(this),d},SceneJS.Node.prototype.off=function(a){var b=this._handleTopics[a];if(b){delete this._handleTopics[a];var c=this._topicSubs[b];c&&delete c[a],this._handleMap.removeItem(a),"rendered"==b&&this._engine.branchDirty(this)}},SceneJS.Node.prototype.once=function(a,b){var c=this,d=this.on(a,function(a){c.off(d),b(a)})},SceneJS.Node.prototype.getScene=function(){return this._engine.scene},SceneJS.Node.prototype.getCoreId=function(){return this._core.coreId},SceneJS.Node.prototype.getID=function(){return this.id},SceneJS.Node.prototype.getId=function(){return this.id},SceneJS.Node.prototype.getNodeId=function(){return this.id},SceneJS.Node.prototype.getType=function(){return this.type},SceneJS.Node.prototype.getData=function(){return this.data},SceneJS.Node.prototype.setData=function(a){return this.data=a,this},SceneJS.Node.prototype.getNumNodes=function(){return this.nodes.length},SceneJS.Node.prototype.getNodes=function(){return this.nodes.slice(0)},SceneJS.Node.prototype.getNodeAt=function(a){return 0>a||a>=this.nodes.length?null:this.nodes[a]},SceneJS.Node.prototype.getFirstNode=function(){return 0==this.nodes.length?null:this.nodes[0]},SceneJS.Node.prototype.getLastNode=function(){return 0==this.nodes.length?null:this.nodes[this.nodes.length-1]},SceneJS.Node.prototype.getNode=function(a){for(var b=0;b0?(b[0].parent=null,this._engine.display.objectListDirty=!0,b[0]):null},SceneJS.Node.prototype.disconnect=function(){if(this.parent){for(var a=0;ab;b++)this.nodes[b].parent=null;var c=this.nodes;return this.nodes=[],this._engine.display.objectListDirty=!0,c},SceneJS.Node.prototype.removeNodes=function(){for(var a=this.disconnectNodes(),b=0;ba;a++)d[a].parent=this.parent;for(a=0,b=c.nodes.length;b>a;a++)if(c.nodes[a]===this)return c.nodes.splice.apply(c.nodes,[a,1].concat(d)),this.nodes=[],this.parent=null,this.destroy(),this._engine.branchDirty(c),c},SceneJS.Node.prototype.addNodes=function(a,b){if(!a)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Node#addNodes - nodes argument is undefined");for(var c,d=[],e=a.length,f=a.length-1;f>=0;f--){var g=a[f];if("node"==g.type||this._engine.hasNodeType(g.type)){if(c=this.addNode(g),d[f]=c,0==--e)return b&&b(a),a}else{var h=this;!function(){var c=f;h.addNode(g,function(f){d[c]=f,0==--e&&b&&b(a)})}()}}return null},SceneJS.Node.prototype.addNode=function(a,b){if(a=a||{},a._compile){if(null!=a.parent)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Node#addNode - node argument is still attached to another parent");return this.nodes.push(a),a.parent=this,this._engine.branchDirty(a),b&&b(a),a}if("string"==typeof a){var c=this._engine.findNode(a);if(!c)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Node#addNode - node not found: '"+a+"'");if(a=c,null!=a.parent)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Node#addNode - node argument is still attached to another parent");return this.nodes.push(a),a.parent=this,this._engine.branchDirty(a),b&&b(a),a}if(a.type=a.type||"node","node"==a.type||this._engine.hasNodeType(a.type))return a=this._engine.createNode(a),this.nodes.push(a),a.parent=this,this._engine.branchDirty(a),b&&b(a),a;var d=this;return this._engine.createNode(a,function(a){d.nodes.push(a),a.parent=d,d._engine.branchDirty(a),b&&b(a)}),null},SceneJS.Node.prototype.insertNode=function(a,b){if(!a)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"SceneJS.Node#insertNode - node argument is undefined");if(a._compile||(a=this._engine.createNode(a)),!a._compile)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"SceneJS.Node#insertNode - node argument is not a SceneJS.Node");if(null!=a.parent)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"SceneJS.Node#insertNode - node argument is still attached to another parent");if(void 0===b||null===b)a.addNodes(this.disconnectNodes()),this.addNode(a);else{if(0>b)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"SceneJS.Node#insertNode - node index out of range: -1");b>=this.nodes.length?this.nodes.push(a):this.nodes.splice(b,0,a)}return a.parent=this,a},SceneJS.Node.prototype.mapNodes=function(a){if(a(this))return this;for(var b,c=0;cg;g++)e=d[g],e.options.scope?e.fn.call(e.options.scope,f):e.fn.call(this,f)}},SceneJS.Node.prototype.removeListener=function(a,b){var c=this._listeners[a];if(!c)return null;for(var d=0;d0},SceneJS.Node.prototype.removeListeners=function(){return this._listeners={},this._numListeners=0,this},SceneJS.Node.prototype.getParent=function(a){return this.parent},SceneJS.Node.prototype.getParentOfType=function(a){for(var b=this.parent;b&&b.type!=a;)b=b.parent;return b},SceneJS.Node.prototype.eachParent=function(a){if(!a)throw"SceneJS.Node.eachParent param 'fn' is null or undefined";for(var b=0,c=this;c.parent;){if(a.call(c.parent,b++)===!0)return c.parent;c=c.parent}return null},SceneJS.Node.prototype.hasNode=function(a){if(null===a||void 0===a)throw"SceneJS.Node.hasNode param 'node' is null or undefined";var b,c=typeof a;if("number"==c)b=this.getNodeAt(a);else{if("string"!=c)throw"SceneJS.Node.hasNode param 'node' should be either an index number or an ID string";b=this.getNode(a)}return void 0!=b&&null!=b},SceneJS.Node.prototype.node=function(a){if(null===a||void 0===a)throw"SceneJS.Node.node param 'node' is null or undefined";var b,c=typeof a;if("number"==c)b=this.getNodeAt(a);else{if("string"!=c)throw"SceneJS.Node.node param 'node' should be either an index number or an ID string";b=this.getNode(a)}if(!b)throw"SceneJS.Node.node - node not found: '"+a+"'";return b},SceneJS.Node.prototype.eachNode=function(a,b){if(!a)throw"SceneJS.Node.eachNode param 'fn' is null or undefined";if("function"!=typeof a)throw"SceneJS.Node.eachNode param 'fn' should be a function";var c;b=b||{};var d=0;return b.andSelf&&a.call(this,d++)===!0?this:(b.depthFirst||b.breadthFirst?b.depthFirst&&(c=this._iterateEachNodeDepthFirst(a,this,d,!1)):c=this._iterateEachNode(a,this,d),c?c:void 0)},SceneJS.Node.prototype.numNodes=function(){return this.nodes.length},SceneJS.Node.prototype._iterateEachNode=function(a,b,c){for(var d,e=b.nodes.length,f=0;e>f;f++)if(d=b.nodes[f],a.call(d,c++)===!0)return d;return null},SceneJS.Node.prototype._iterateEachNodeDepthFirst=function(a,b,c,d){if(d&&a.call(b,c++)===!0)return b;d=!0;for(var e,f=b.nodes.length,g=0;f>g;g++)if(e=this._iterateEachNodeDepthFirst(a,b.nodes[g],c,d))return e;return null},SceneJS.Node.prototype.findNodesByType=function(a,b){return this._findNodesByType(a,[],b)},SceneJS.Node.prototype._findNodesByType=function(a,b,c){var d;for(d=0;dd;d++)c=this.nodes[d],c.branchDirty=c.branchDirty||this.branchDirty,(c.dirty||c.branchDirty||this._engine.sceneDirty)&&(c._compile(a),c.dirty=!1,c.branchDirty=!1);b&&SceneJS_nodeEventsModule.postVisitNode(this)},SceneJS.Node.prototype.destroy=function(){if(!this.destroyed){if(this.parent)for(var a=0;aa;a++)this.nodes[a]._destroyTree()},SceneJS.Node.prototype._doDestroy=function(){return this._destroy&&this._destroy(),this},SceneJS_PubSubProxy=function(a,b){this.scene=a,this.proxy=b};var SceneJS_NodeFactory=function(){this.nodes=new SceneJS_Map({})};SceneJS_NodeFactory.nodeTypes={},SceneJS_NodeFactory._subs={},SceneJS_NodeFactory.createNodeType=function(a,b,c){if(SceneJS_NodeFactory.nodeTypes[a])throw"Node type already defined: "+a;var d=function(){SceneJS.Node.apply(this,arguments),this.type=a};d.prototype=new SceneJS.Node,d.prototype.constructor=d,SceneJS_NodeFactory.nodeTypes[a]=d;var e=SceneJS_NodeFactory.nodeTypes[a];if(!e)throw"Node type plugin did not install itself correctly";c&&c(d);var f=SceneJS_NodeFactory._subs[a];if(f){for(;f.length>0;)f.pop()(e);delete f[a]}return d},SceneJS_NodeFactory.prototype.getNode=function(a,b,c,d){b.type=b.type||"node";var e;if(e="node"==b.type?SceneJS.Node:SceneJS_NodeFactory.nodeTypes[b.type])return this._createNode(e,a,b,c,d);var f=this;this._getType(a,b.type,function(e){f._createNode(e,a,b,c,d)})},SceneJS_NodeFactory.prototype._createNode=function(a,b,c,d,e){var f=new a,g=c.id||c.nodeId;return g?this.nodes.addItem(g,f):g=this.nodes.addItem(f),f._construct(b,d,c,g),e&&e(f),f},SceneJS_NodeFactory.prototype._getType=function(a,b,c){var d=SceneJS_NodeFactory.nodeTypes[b];if(d)return void c(d);var e=SceneJS_NodeFactory._subs[b]||(SceneJS_NodeFactory._subs[b]=[]);if(e.push(c),!(e.length>1)){var f=SceneJS_sceneStatusModule.taskStarted(a.scene,"Loading plugin");e.push(function(){SceneJS_sceneStatusModule.taskFinished(f)});var g=SceneJS_configsModule.configs.pluginPath; if(!g)throw"no typePath config";this._loadScript(g+"/node/"+b+".js",function(){SceneJS_sceneStatusModule.taskFailed(f)})}},SceneJS_NodeFactory.prototype._loadScript=function(a,b){var c=document.createElement("script");c.type="text/javascript",c.src=a,c.onerror=b,document.getElementsByTagName("head")[0].appendChild(c)},SceneJS_NodeFactory.prototype.putNode=function(a){this.nodes.removeItem(a.id)},function(){function a(a){var b=a.optics;if("ortho"==b.type?a.matrix=SceneJS_math_orthoMat4c(b.left,b.right,b.bottom,b.top,b.near,b.far):"frustum"==b.type?a.matrix=SceneJS_math_frustumMatrix4(b.left,b.right,b.bottom,b.top,b.near,b.far):"perspective"==b.type&&(a.matrix=SceneJS_math_perspectiveMatrix4(b.fovy*Math.PI/180,b.aspect,b.near,b.far)),a.pan){var c=a.pan,d=SceneJS_math_translationMat4v([c.x||0,c.y||0,c.z||0]);a.matrix=SceneJS_math_mulMat4(d,a.matrix,[])}a.mat?a.mat.set(a.matrix):a.mat=new Float32Array(a.matrix)}var b=SceneJS_math_perspectiveMatrix4(45,1,.1,1e4),c=new Float32Array(b),d={type:"camera",stateId:SceneJS._baseStateId++,matrix:b,mat:c,optics:{type:"perspective",fovy:45,aspect:1,near:.1,far:1e4},checkAspect:function(b,c){b.optics.aspect!=c&&(b.optics.aspect=c,a(this))}},e=[],f=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){a.engine.display.projTransform=d,f=0}),SceneJS.Camera=SceneJS_NodeFactory.createNodeType("camera"),SceneJS.Camera.prototype._init=function(b){if(1==this._core.useCount){b.optics=b.optics||{};var c=this.getScene().getCanvas();b.optics.aspect=c.width/c.height,this.setOptics(b.optics),b.pan&&this.setPan(b.pan);var d=this;this._canvasSizeSub=this.getScene().on("canvasSize",function(b){d._core.optics.aspect=b.aspect,a(d._core),d._engine.display.imageDirty=!0})}},SceneJS.Camera.getDefaultMatrix=function(){return c},SceneJS.Camera.prototype.setOptics=function(b){var c=this._core;if(b){var d=b.type;if(d||c.optics&&(d=c.optics.type),d=d||"perspective","ortho"==d)c.optics=SceneJS._applyIf(SceneJS_math_ORTHO_OBJ,{type:d,left:b.left,bottom:b.bottom,near:b.near,right:b.right,top:b.top,far:b.far});else if("frustum"==d)c.optics={type:d,left:b.left||-1,bottom:b.bottom||-1,near:b.near||.1,right:b.right||1,top:b.top||1,far:b.far||1e4};else{if("perspective"!=d)throw b.type?SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"SceneJS.Camera configuration invalid: optics type not supported - supported types are 'perspective', 'frustum' and 'ortho'"):SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"SceneJS.Camera configuration invalid: optics type not specified - supported types are 'perspective', 'frustum' and 'ortho'");c.optics={type:d,fovy:b.fovy||60,aspect:void 0==b.aspect?1:b.aspect,near:b.near||.1,far:b.far||1e4}}}else c.optics={type:"perspective",fovy:60,aspect:1,near:.1,far:1e4};this._core.optics.pan=b.pan,a(this._core),this.publish("matrix",this._core.matrix),this._engine.display.imageDirty=!0},SceneJS.Camera.prototype.setPan=function(b){this._core.pan=b,a(this._core),this.publish("matrix",this._core.matrix),this._engine.display.imageDirty=!0},SceneJS.Camera.prototype.getOptics=function(){var a={};for(var b in this._core.optics)this._core.optics.hasOwnProperty(b)&&(a[b]=this._core.optics[b]);return a},SceneJS.Camera.prototype.getMatrix=function(){return this._core.matrix.slice(0)},SceneJS.Camera.prototype._compile=function(a){this._engine.display.projTransform=e[f++]=this._core,this._compileNodes(a),this._engine.display.projTransform=--f>0?e[f-1]:d},SceneJS.Camera.prototype._destroy=function(){this.getScene().off(this._canvasSizeSub)}}(),function(){var a={type:"clips",stateId:SceneJS._baseStateId++,empty:!0,hash:"",clips:[]},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.clips=a,c=0}),SceneJS.Clips=SceneJS_NodeFactory.createNodeType("clips"),SceneJS.Clips.prototype._init=function(a){if(1==this._core.useCount){var b=a.clips;if(!b)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"clips node attribute missing : 'clips'");this._core.clips=this._core.clips||[];for(var c=0,d=b.length;d>c;c++)this._setClip(c,b[c])}},SceneJS.Clips.prototype.setClips=function(a){var b;for(var c in a)if(a.hasOwnProperty(c)&&(void 0!=c||null!=c)){if(b=parseInt(c),0>b||b>=this._core.clips.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Invalid argument to set 'clips': index out of range ("+this._core.clips.length+" clips defined)");this._setClip(b,a[c]||{})}this._engine.display.imageDirty=!0},SceneJS.Clips.prototype._setClip=function(a,b){var c=this._core.clips[a]||(this._core.clips[a]={});c.normalAndDist=[b.x||0,b.y||0,b.z||0,b.dist||0];var d=b.mode||c.mode||"disabled";if("inside"!=d&&"outside"!=d&&"disabled"!=d)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"clips node invalid value for property 'mode': should be 'inside' or 'outside' or 'disabled'");c.mode=d,this._core.hash=null},SceneJS.Clips.prototype._compile=function(d){this._core.hash||(this._core.hash=this._core.clips.length),this._engine.display.clips=b[c++]=this._core,this._compileNodes(d),this._engine.display.clips=--c>0?b[c-1]:a}}(),function(){var a={stateId:SceneJS._baseStateId++,type:"enable",enabled:!0},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.enable=a,c=0}),SceneJS.Enable=SceneJS_NodeFactory.createNodeType("enable"),SceneJS.Enable.prototype._init=function(a){1==this._core.useCount&&(this._core.enabled=!0,void 0!=a.enabled&&this.setEnabled(a.enabled))},SceneJS.Enable.prototype.setEnabled=function(a){return a!==this._core.enabled&&(this._core.enabled=a,this._engine.display.drawListDirty=!0,this.publish("enabled",a)),this},SceneJS.Enable.prototype.getEnabled=function(){return this._core.enabled},SceneJS.Enable.prototype._compile=function(d){this._engine.display.enable=b[c++]=this._core,this._compileNodes(d),this._engine.display.enable=--c>0?b[c-1]:a}}(),function(){var a={stateId:SceneJS._baseStateId++,type:"flags",picking:!0,clipping:!0,enabled:!0,transparent:!1,backfaces:!0,frontface:"ccw",reflective:!0,solid:!1,hash:"refl;;"},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.flags=a,c=0}),SceneJS.Flags=SceneJS_NodeFactory.createNodeType("flags"),SceneJS.Flags.prototype._init=function(a){1==this._core.useCount&&(this._core.picking=!0,this._core.clipping=!0,this._core.enabled=!0,this._core.transparent=!1,this._core.backfaces=!0,this._core.frontface="ccw",this._core.reflective=!0,this._core.solid=!1,a.flags&&this.setFlags(a.flags))},SceneJS.Flags.prototype.setFlags=function(a){var b=this._core;return void 0!=a.picking&&(b.picking=!!a.picking,this._engine.display.drawListDirty=!0),void 0!=a.clipping&&(b.clipping=!!a.clipping,this._engine.display.imageDirty=!0),void 0!=a.enabled&&(b.enabled=!!a.enabled,this._engine.display.drawListDirty=!0),void 0!=a.transparent&&(b.transparent=!!a.transparent,this._engine.display.stateSortDirty=!0),void 0!=a.backfaces&&(b.backfaces=!!a.backfaces,this._engine.display.imageDirty=!0),void 0!=a.frontface&&(b.frontface=a.frontface,this._engine.display.imageDirty=!0),void 0!=a.reflective&&(b.reflective=a.reflective,b.hash=b.reflective?"refl":"",this._engine.branchDirty(this),this._engine.display.imageDirty=!0),void 0!=a.solid&&(b.solid=a.solid,b.hash=b.reflective?"refl":"",this._engine.branchDirty(this),this._engine.display.imageDirty=!0),this},SceneJS.Flags.prototype.addFlags=function(a){return this.setFlags(a)},SceneJS.Flags.prototype.getFlags=function(){var a=this._core;return{picking:a.picking,clipping:a.clipping,enabled:a.enabled,transparent:a.transparent,backfaces:a.backfaces,frontface:a.frontface,reflective:a.reflective,solid:a.solid}},SceneJS.Flags.prototype.setPicking=function(a){return a=!!a,this._core.picking!=a&&(this._core.picking=a,this._engine.display.drawListDirty=!0),this},SceneJS.Flags.prototype.getPicking=function(){return this._core.picking},SceneJS.Flags.prototype.setClipping=function(a){return a=!!a,this._core.clipping!=a&&(this._core.clipping=a,this._engine.display.imageDirty=!0),this},SceneJS.Flags.prototype.getClipping=function(){return this._core.clipping},SceneJS.Flags.prototype.setEnabled=function(a){return a=!!a,this._core.enabled!=a&&(this._core.enabled=a,this._engine.display.drawListDirty=!0),this},SceneJS.Flags.prototype.getEnabled=function(){return this._core.enabled},SceneJS.Flags.prototype.setTransparent=function(a){return a=!!a,this._core.transparent!=a&&(this._core.transparent=a,this._engine.display.stateOrderDirty=!0),this},SceneJS.Flags.prototype.getTransparent=function(){return this._core.transparent},SceneJS.Flags.prototype.setBackfaces=function(a){return a=!!a,this._core.backfaces!=a&&(this._core.backfaces=a,this._engine.display.imageDirty=!0),this},SceneJS.Flags.prototype.getBackfaces=function(){return this._core.backfaces},SceneJS.Flags.prototype.setFrontface=function(a){return this._core.frontface!=a&&(this._core.frontface=a,this._engine.display.imageDirty=!0),this},SceneJS.Flags.prototype.getFrontface=function(){return this._core.frontface},SceneJS.Flags.prototype.setReflective=function(a){return a=!!a,this._core.reflective!=a&&(this._core.reflective=a,this._core.hash=(a?"refl":"")+this._core.solid?";s":";;",this._engine.branchDirty(this),this._engine.display.imageDirty=!0),this},SceneJS.Flags.prototype.getReflective=function(){return this._core.reflective},SceneJS.Flags.prototype.setSolid=function(a){return a=!!a,this._core.solid!=a&&(this._core.solid=a,this._core.hash=(this._core.reflective?"refl":"")+a?";s;":";;",this._engine.branchDirty(this),this._engine.display.imageDirty=!0),this},SceneJS.Flags.prototype.getSolid=function(){return this._core.solid},SceneJS.Flags.prototype._compile=function(d){this._engine.display.flags=b[c++]=this._core,this._compileNodes(d),this._engine.display.flags=--c>0?b[c-1]:a}}(),new function(){var a={type:"renderTarget",stateId:SceneJS._baseStateId++,targets:null},b={},c=[],d=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.renderTarget=a,d=0}),SceneJS_events.addListener(SceneJS_events.WEBGL_CONTEXT_RESTORED,function(){for(var a in b)b.hasOwnProperty(a)&&b[a]._core.renderBuf.webglRestored()}),SceneJS.ColorTarget=SceneJS_NodeFactory.createNodeType("colorTarget"),SceneJS.ColorTarget.prototype._init=function(a){b[this._core.coreId]=this,this._core.bufType="color",this._core.renderBuf=new SceneJS._webgl.RenderBuffer({canvas:this._engine.canvas})},SceneJS.ColorTarget.prototype._compile=function(b){this.__core||(this.__core=this._engine._coreFactory.getCore("renderTarget"));var e=this._engine.display.renderTarget;this._core.empty||(this.__core.targets=e&&e.targets?e.targets.concat([this._core]):[this._core]),c[d++]=this.__core,this._engine.display.renderTarget=this.__core,this._compileNodes(b),this._engine.display.renderTarget=--d>0?c[d-1]:a},SceneJS.ColorTarget.prototype._destroy=function(){this._core&&(this._core.renderBuf&&this._core.renderBuf.destroy(),delete b[this._core.coreId])}},new function(){var a={type:"renderTarget",stateId:SceneJS._baseStateId++,targets:null},b={},c=[],d=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.renderTarget=a,d=0}),SceneJS_events.addListener(SceneJS_events.WEBGL_CONTEXT_RESTORED,function(){for(var a in b)b.hasOwnProperty(a)&&b[a]._buildNodeCore()}),SceneJS.DepthTarget=SceneJS_NodeFactory.createNodeType("depthTarget"),SceneJS.DepthTarget.prototype._init=function(a){b[this._core.coreId]=this,this._core.bufType="depth",this._core.renderBuf=new SceneJS._webgl.RenderBuffer({canvas:this._engine.canvas})},SceneJS.DepthTarget.prototype._compile=function(b){this.__core||(this.__core=this._engine._coreFactory.getCore("renderTarget"));var e=this._engine.display.renderTarget;this._core.empty||(this.__core.targets=e&&e.targets?e.targets.concat([this._core]):[this._core]),c[d++]=this.__core,this._engine.display.renderTarget=this.__core,this._compileNodes(b),this._engine.display.renderTarget=--d>0?c[d-1]:a},SceneJS.DepthTarget.prototype._destroy=function(){this._core&&(this._core.renderBuf&&this._core.renderBuf.destroy(),delete b[this._core.coreId])}},new function(){var a=[],b=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(){b=0}),SceneJS.Geometry=SceneJS_NodeFactory.createNodeType("geometry"),SceneJS.Geometry.prototype._init=function(a){if(1==this._core.useCount){this._initNodeCore(a,{origin:a.origin,scale:a.scale,autoNormals:"auto"==a.normals}),this._buildNodeCore(this._engine.canvas.gl,this._core);var b=this;this._core.webglRestored=function(){b._buildNodeCore(b._engine.canvas.gl,b._core)}}},SceneJS.Geometry.prototype._initNodeCore=function(a,b){var c=this;b=b||{};var d=a.primitive||"triangles",e=this._core,f=this._engine.canvas.UINT_INDEX_ENABLED?Uint32Array:Uint16Array;e.primitive=this._getPrimitiveType(d),a.normals&&"triangles"==d&&("auto"===a.normals||a.normals===!0)&&a.positions&&a.indices&&this._buildNormals(a),e.arrays={positions:a.positions?new Float32Array(b.scale||b.origin?this._applyOptions(a.positions,b):a.positions):void 0,normals:a.normals?new Float32Array(a.normals):void 0,uv:a.uv?new Float32Array(a.uv):void 0,uv2:a.uv2?new Float32Array(a.uv2):void 0,colors:a.colors?new Float32Array(a.colors):void 0,indices:a.indices?new f(a.indices):void 0},delete a.positions,delete a.normals,delete a.uv,delete a.uv2,delete a.indices,delete a.colors,e.getTangentBuf=function(){if(e.tangentBuf)return e.tangentBuf;var a=e.arrays;if(a.positions&&a.indices&&a.uv){var b=c._engine.canvas.gl,d=new Float32Array(c._buildTangents(a));e.arrays.tangents=d;var f=b.STATIC_DRAW;return e.tangentBuf=new SceneJS._webgl.ArrayBuffer(b,b.ARRAY_BUFFER,d,d.length,3,f)}}},SceneJS.Geometry.prototype._getPrimitiveType=function(a){var b=this._engine.canvas.gl;switch(a){case"points":return b.POINTS;case"lines":return b.LINES;case"line-loop":return b.LINE_LOOP;case"line-strip":return b.LINE_STRIP;case"triangles":return b.TRIANGLES;case"triangle-strip":return b.TRIANGLE_STRIP;case"triangle-fan":return b.TRIANGLE_FAN;default:throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"geometry primitive unsupported: '"+a+"' - supported types are: 'points', 'lines', 'line-loop', 'line-strip', 'triangles', 'triangle-strip' and 'triangle-fan'")}},SceneJS.Geometry.prototype._applyOptions=function(a,b){var c=a.slice?a.slice(0):new Float32Array(a);if(b.scale)for(var d=void 0!=b.scale.x?b.scale.x:1,e=void 0!=b.scale.y?b.scale.y:1,f=void 0!=b.scale.z?b.scale.z:1,g=0,h=c.length;h>g;g+=3)c[g]*=d,c[g+1]*=e,c[g+2]*=f;if(b.origin)for(var i=void 0!=b.origin.x?b.origin.x:0,j=void 0!=b.origin.y?b.origin.y:0,k=void 0!=b.origin.z?b.origin.z:0,g=0,h=c.length;h>g;g+=3)c[g]-=i,c[g+1]-=j,c[g+2]-=k;return c};var c=function(a){a.vertexBuf&&(a.vertexBuf.destroy(),a.vertexBuf=null),a.normalBuf&&(a.normalBuf.destroy(),a.normalBuf=null),a.uvBuf&&(a.uvBuf.destroy(),a.uvBuf=null),a.uvBuf2&&(a.uvBuf2.destroy(),a.uvBuf2=null),a.colorBuf&&(a.colorBuf.destroy(),a.colorBuf=null),a.tangentBuf&&(a.tangentBuf.destroy(),a.tangentBuf=null),a.indexBuf&&(a.indexBuf.destroy(),a.indexBuf=null),a.interleavedBuf&&(a.interleavedBuf.destroy(),a.interleavedBuf=null)};SceneJS.Geometry.prototype._buildNodeCore=function(a,b){var d=a.STATIC_DRAW;try{var e=b.arrays,f=SceneJS.getConfigs("enableInterleaving")!==!1,g=0,h=0,i=[],j=[],k=function(a,b){return 0==g?g=a.length/b:a.length/b!=g&&(f=!1),i.push(a),j.push(b),h+=b,4*(h-b)};if(e.positions&&(f&&(b.interleavedPositionOffset=k(e.positions,3)),b.vertexBuf=new SceneJS._webgl.ArrayBuffer(a,a.ARRAY_BUFFER,e.positions,e.positions.length,3,d)),e.normals&&(f&&(b.interleavedNormalOffset=k(e.normals,3)),b.normalBuf=new SceneJS._webgl.ArrayBuffer(a,a.ARRAY_BUFFER,e.normals,e.normals.length,3,d)),e.uv&&(f&&(b.interleavedUVOffset=k(e.uv,2)),b.uvBuf=new SceneJS._webgl.ArrayBuffer(a,a.ARRAY_BUFFER,e.uv,e.uv.length,2,d)),e.uv2&&(f&&(b.interleavedUV2Offset=k(e.uv2,2)),b.uvBuf2=new SceneJS._webgl.ArrayBuffer(a,a.ARRAY_BUFFER,e.uv2,e.uv2.length,2,d)),e.colors&&(f&&(b.interleavedColorOffset=k(e.colors,4)),b.colorBuf=new SceneJS._webgl.ArrayBuffer(a,a.ARRAY_BUFFER,e.colors,e.colors.length,4,d)),e.indices&&(b.indexBuf=new SceneJS._webgl.ArrayBuffer(a,a.ELEMENT_ARRAY_BUFFER,e.indices,e.indices.length,1,d)),h>0&&f){for(var l=[],m=i.length,n=0;g>n;++n)for(var o=0;m>o;++o)for(var p=j[o],q=0;p>q;++q)l.push(i[o][n*p+q]);b.interleavedStride=4*h,b.interleavedBuf=new SceneJS._webgl.ArrayBuffer(a,a.ARRAY_BUFFER,new Float32Array(l),l.length,h,d),b.interleavedBuf.dirty=!1}}catch(r){throw c(b),SceneJS_error.fatalError(SceneJS.errors.ERROR,"Failed to allocate geometry: "+r)}},SceneJS.Geometry.prototype._updateArray=function(a,b,c){var d=a.length,e=b.length;e+c>d&&(e-=e+c-d);for(var f=c,g=0;e>g;f++,g++)a[f]=b[g]},SceneJS.Geometry.prototype._buildNormals=function(a){for(var b,c,d,e,f,g,h=a.positions,i=a.indices,j=new Array(h.length/3),k=0,l=i.length-3;l>k;k+=3){b=i[k+0],c=i[k+1],d=i[k+2],e=[h[3*b+0],h[3*b+1],h[3*b+2]],f=[h[3*c+0],h[3*c+1],h[3*c+2]],g=[h[3*d+0],h[3*d+1],h[3*d+2]],f=SceneJS_math_subVec4(f,e,[0,0,0,0]),g=SceneJS_math_subVec4(g,e,[0,0,0,0]);var m=SceneJS_math_normalizeVec4(SceneJS_math_cross3Vec4(f,g,[0,0,0,0]),[0,0,0,0]);j[b]||(j[b]=[]),j[c]||(j[c]=[]),j[d]||(j[d]=[]),j[b].push(m),j[c].push(m),j[d].push(m)}for(var n=new Array(h.length),k=0,l=j.length;l>k;k++){for(var o=j[k].length,p=0,q=0,r=0,s=0;o>s;s++)p+=j[k][s][0],q+=j[k][s][1],r+=j[k][s][2];n[3*k+0]=p/o,n[3*k+1]=q/o,n[3*k+2]=r/o}a.normals=n},SceneJS.Geometry.prototype._buildTangents=function(a){for(var b=a.positions,c=a.indices,d=a.uv,e=[],f=0;ft;t++){var u=c[f+t];"undefined"!=typeof e[u]?e[u]=SceneJS_math_addVec3(e[u],s,[]):e[u]=s}}for(var v=[],w=0;wf;f+=3)c=b[f],d=b[f+1],e=b[f+2],cthis._boundary.xmax&&(this._boundary.xmax=c),d>this._boundary.ymax&&(this._boundary.ymax=d),e>this._boundary.zmax&&(this._boundary.zmax=e);return this._boundary},SceneJS.Geometry.prototype._compile=function(c){if(this._core._loading)return void this._compileNodes(c);var d=this._core;d.vertexBuf||(d=this._inheritVBOs(d)),d.indexBuf?(d.hash=[d.normalBuf?"t":"f",d.arrays&&d.arrays.tangents?"t":"f",d.uvBuf?"t":"f",d.uvBuf2?"t":"f",d.colorBuf?"t":"f",d.primitive].join(""),d.stateId=this._core.stateId,d.type="geometry",this._engine.display.geometry=a[b++]=d,SceneJS_events.fireEvent(SceneJS_events.OBJECT_COMPILING,{display:this._engine.display}),this._engine.display.buildObject(this.id)):a[b++]=this._core,this._compileNodes(c),b--},SceneJS.Geometry.prototype._inheritVBOs=function(c){for(var d={primitive:c.primitive,boundary:c.boundary,normalBuf:c.normalBuf,uvBuf:c.uvBuf,uvBuf2:c.uvBuf2,colorBuf:c.colorBuf,interleavedBuf:c.interleavedBuf,indexBuf:c.indexBuf,interleavedStride:c.interleavedStride,interleavedPositionOffset:c.interleavedPositionOffset,interleavedNormalOffset:c.interleavedNormalOffset,interleavedUVOffset:c.interleavedUVOffset,interleavedUV2Offset:c.interleavedUV2Offset,interleavedColorOffset:c.interleavedColorOffset},e=b-1;e>=0;e--)if(a[e].vertexBuf)return d.vertexBuf=a[e].vertexBuf,d.boundary=a[e].boundary,d.normalBuf=a[e].normalBuf,d.uvBuf=a[e].uvBuf,d.uvBuf2=a[e].uvBuf2,d.colorBuf=a[e].colorBuf,d.interleavedBuf=a[e].interleavedBuf,d.interleavedStride=a[e].interleavedStride,d.interleavedPositionOffset=a[e].interleavedPositionOffset,d.interleavedNormalOffset=a[e].interleavedNormalOffset,d.interleavedUVOffset=a[e].interleavedUVOffset,d.interleavedUV2Offset=a[e].interleavedUV2Offset,d.interleavedColorOffset=a[e].interleavedColorOffset,d;return d},SceneJS.Geometry.prototype._destroy=function(){this._engine.display.removeObject(this.id),1==this._core.useCount&&(this._destroyNodeCore(),this._source&&this._source.destroy&&this._source.destroy())},SceneJS.Geometry.prototype._destroyNodeCore=function(){document.getElementById(this._engine.canvas.canvasId)&&c(this._core)}},function(){var a={type:"stage",stateId:SceneJS._baseStateId++,priority:0,pickable:!0,enabled:!0},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.stage=a,c=0}),SceneJS.Stage=SceneJS_NodeFactory.createNodeType("stage"),SceneJS.Stage.prototype._init=function(a){1==this._core.useCount&&(this._core.priority=a.priority||0,this._core.enabled=a.enabled!==!1,this._core.pickable=!!a.pickable)},SceneJS.Stage.prototype.setPriority=function(a){a=a||0,this._core.priority!=a&&(this._core.priority=a,this._engine.display.stateOrderDirty=!0)},SceneJS.Stage.prototype.getPriority=function(){return this._core.priority},SceneJS.Stage.prototype.setEnabled=function(a){a=!!a,this._core.enabled!=a&&(this._core.enabled=a,this._engine.display.drawListDirty=!0)},SceneJS.Stage.prototype.getEnabled=function(){return this._core.enabled},SceneJS.Stage.prototype.getEnabled=function(){return this._core.enabled},SceneJS.Stage.prototype._compile=function(d){this._engine.display.stage=b[c++]=this._core,this._compileNodes(d),this._engine.display.stage=--c>0?b[c-1]:a}}(),function(){var a={type:"layer",stateId:SceneJS._baseStateId++,priority:0,enabled:!0},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.layer=a,c=0}),SceneJS.Layer=SceneJS_NodeFactory.createNodeType("layer"),SceneJS.Layer.prototype._init=function(a){1==this._core.useCount&&(this._core.priority=a.priority||0,this._core.enabled=a.enabled!==!1)},SceneJS.Layer.prototype.setPriority=function(a){a=a||0,this._core.priority!=a&&(this._core.priority=a,this._engine.display.stateOrderDirty=!0)},SceneJS.Layer.prototype.getPriority=function(){return this._core.priority},SceneJS.Layer.prototype.setEnabled=function(a){a=!!a,this._core.enabled!=a&&(this._core.enabled=a,this._engine.display.drawListDirty=!0)},SceneJS.Layer.prototype.getEnabled=function(){return this._core.enabled},SceneJS.Layer.prototype.getEnabled=function(){return this._core.enabled},SceneJS.Layer.prototype.setClearDepth=function(a){a=a||0,this._core.clearDepth!=a&&(this._core.clearDepth=a,this._engine.display.drawListDirty=!0)},SceneJS.Layer.prototype.getClearDepth=function(){return this._core.clearDepth},SceneJS.Layer.prototype._compile=function(d){this._engine.display.layer=b[c++]=this._core,this._compileNodes(d),this._engine.display.layer=--c>0?b[c-1]:a}}(),SceneJS.Library=SceneJS_NodeFactory.createNodeType("library"),SceneJS.Library.prototype._compile=function(a){},function(){function a(a){if(a.lights&&a.lights.length>0){for(var b,c=a.lights,d=[],e=0,f=c.length;f>e;e++)b=c[e],d.push(b.mode),b.specular&&d.push("s"),b.diffuse&&d.push("d"),d.push("world"==b.space?"w":"v");a.hash=d.join("")}else a.hash=""}var b={type:"lights",stateId:SceneJS._baseStateId++,hash:null,empty:!1,lights:[{mode:"ambient",color:[.7,.7,.8],diffuse:!0,specular:!1},{mode:"dir",color:[1,1,1],diffuse:!0,specular:!0,dir:[-.5,-.5,-1],space:"view"},{mode:"dir",color:[1,1,1],diffuse:!1,specular:!0,dir:[1,-.9,-.7],space:"view"}]};a(b);var c=[],d=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){a.engine.display.lights=b,d=0}),SceneJS.Lights=SceneJS_NodeFactory.createNodeType("lights"),SceneJS.Lights.prototype._init=function(a){if(1==this._core.useCount){var b=a.lights;if(!b)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"lights node attribute missing : 'lights'");this._core.lights=this._core.lights||[];for(var c=0,d=b.length;d>c;c++)this._initLight(c,b[c])}},SceneJS.Lights.prototype._initLight=function(a,b){var c=[];this._core.lights[a]=c;var d=b.mode||"dir";if("dir"!=d&&"point"!=d&&"ambient"!=d)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Light mode not supported - should be 'dir' or 'point' or 'ambient'");var e=b.pos,f=b.dir,g=b.color;c.color=[void 0!=g.r?g.r:1,void 0!=g.g?g.g:1,void 0!=g.b?g.b:1],c.mode=d,c.diffuse="ambient"==d?!0:void 0!=b.diffuse?b.diffuse:!0,c.specular="ambient"==d?!1:void 0!=b.specular?b.specular:!0,c.pos=b.pos?[e.x||0,e.y||0,e.z||0]:[0,0,0],c.dir=b.dir?[f.x||0,f.y||0,f.z||0]:[0,0,1],c.attenuation=[void 0!=b.constantAttenuation?b.constantAttenuation:0,b.linearAttenuation||0,b.quadraticAttenuation||0];var h=b.space;if(h){if("view"!=h&&"world"!=h)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"lights node invalid value for property 'space': '"+h+"' - should be 'view' or 'world'")}else h="world";c.space=h,this._core.hash=null},SceneJS.Lights.prototype.setLights=function(a){var b;for(var c in a)if(a.hasOwnProperty(c)&&(void 0!=c||null!=c)){if(b=parseInt(c),0>b||b>=this._core.lights.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Invalid argument to set 'lights': index out of range ("+this._core.lights.length+" lights defined)");this._setLight(b,a[c]||{})}this._engine.branchDirty(this)},SceneJS.Lights.prototype._setLight=function(a,b){var c=this._core.lights[a],d=!1,e=!1;if(b.mode&&b.mode!=c.mode){var f=b.mode;if("dir"!=f&&"point"!=f&&"ambient"!=f)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Light mode not supported - should be 'dir' or 'point' or 'ambient'");c.mode=f,c.diffuse="ambient"==f?!0:void 0!=b.diffuse?b.diffuse:!0,c.specular="ambient"==f?!1:void 0!=b.specular?b.specular:!0,e=!0}if(b.color){var g=b.color;c.color=[void 0!=g.r?g.r:1,void 0!=g.g?g.g:1,void 0!=g.b?g.b:1],d=!0}var h=b.pos;h&&(c.pos=[h.x||0,h.y||0,h.z||0],d=!0);var i=b.dir;if(i&&(c.dir=[i.x||0,i.y||0,i.z||0],d=!0),void 0!=b.constantAttenuation&&(c.attenuation[0]=b.constantAttenuation,d=!0),void 0!=b.linearAttenuation&&(c.attenuation[1]=b.linearAttenuation,d=!0),void 0!=b.quadraticAttenuation&&(c.attenuation[2]=b.quadraticAttenuation,d=!0),b.space&&b.space!=c.space){var j=b.space;if("view"!=j&&"world"!=j)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"lights node invalid value for property 'space': '"+j+"' - should be 'view' or 'world'");c.space=j,this._core.hash=null,e=!0}void 0!=b.specular&&b.specular!=c.specular&&(c.specular=b.specular,e=!0),void 0!=b.diffuse&&b.diffuse!=c.diffuse&&(c.diffuse=b.diffuse,e=!0),e?this._engine.branchDirty(this):d&&(this._engine.display.imageDirty=!0),this._core.hash=null},SceneJS.Lights.prototype._compile=function(e){this._core.hash||a(this._core),this._engine.display.lights=c[d++]=this._core,this._compileNodes(e),this._engine.display.lights=--d>0?c[d-1]:b}}(),function(){var a=SceneJS_math_lookAtMat4c(0,0,10,0,0,0,0,1,0),b=new Float32Array(a),c=SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(b,SceneJS_math_mat4())),d=new Float32Array(c),e={type:"lookAt",stateId:SceneJS._baseStateId++,matrix:a,mat:b,normalMatrix:c,normalMat:d,lookAt:SceneJS_math_LOOKAT_ARRAYS},f=[],g=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){a.engine.display.viewTransform=e,g=0}),SceneJS.Lookat=SceneJS_NodeFactory.createNodeType("lookAt"),SceneJS.Lookat.prototype._init=function(a){if(this._mat=null,this._xf={type:"lookat"},1==this._core.useCount){this._core.eyeX=0,this._core.eyeY=0,this._core.eyeZ=10,this._core.lookX=0,this._core.lookY=0,this._core.lookZ=0,this._core.upX=0,this._core.upY=1,this._core.upZ=0,a.eye||a.look||a.up?(this.setEye(a.eye),this.setLook(a.look),this.setUp(a.up)):(this.setEye({x:0,y:0,z:10}),this.setLook({x:0,y:0,z:0}),this.setUp({x:0,y:1,z:0}));var b=this._core,c=this;this._core.rebuild=function(){b.matrix=SceneJS_math_lookAtMat4c(b.eyeX,b.eyeY,b.eyeZ,b.lookX,b.lookY,b.lookZ,b.upX,b.upY,b.upZ),b.lookAt={eye:[b.eyeX,b.eyeY,b.eyeZ],look:[b.lookX,b.lookY,b.lookZ],up:[b.upX,b.upY,b.upZ]},b.mat?(b.mat.set(b.matrix),b.normalMat.set(SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(b.matrix,SceneJS_math_mat4())))):(b.mat=new Float32Array(b.matrix),b.normalMat=new Float32Array(SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(b.matrix,SceneJS_math_mat4())))),c.publish("matrix",b.matrix),b.dirty=!1},this._core.dirty=!0,this._tick=this.getScene().on("tick",function(){c._core.dirty&&c._core.rebuild()})}},SceneJS.Lookat.getDefaultMatrix=function(){return b},SceneJS.Lookat.prototype.setEye=function(a){return a=a||{},void 0!=a.x&&null!=a.x&&(this._core.eyeX=a.x),void 0!=a.y&&null!=a.y&&(this._core.eyeY=a.y),void 0!=a.z&&null!=a.z&&(this._core.eyeZ=a.z),this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incEye=function(a){return a=a||{},this._core.eyeX+=void 0!=a.x&&null!=a.x?a.x:0,this._core.eyeY+=void 0!=a.y&&null!=a.y?a.y:0,this._core.eyeZ+=void 0!=a.z&&null!=a.z?a.z:0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setEyeX=function(a){return this._core.eyeX=a||0,this._core.dirty=!0, this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setEyeY=function(a){return this._core.eyeY=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setEyeZ=function(a){return this._core.eyeZ=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incEyeX=function(a){return this._core.eyeX+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incEyeY=function(a){return this._core.eyeY+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incEyeZ=function(a){return this._core.eyeZ+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.getEye=function(){return{x:this._core.eyeX,y:this._core.eyeY,z:this._core.eyeZ}},SceneJS.Lookat.prototype.setLook=function(a){return a=a||{},void 0!=a.x&&null!=a.x&&(this._core.lookX=a.x),void 0!=a.y&&null!=a.y&&(this._core.lookY=a.y),void 0!=a.z&&null!=a.z&&(this._core.lookZ=a.z),this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incLook=function(a){return a=a||{},this._core.lookX+=void 0!=a.x&&null!=a.x?a.x:0,this._core.lookY+=void 0!=a.y&&null!=a.y?a.y:0,this._core.lookZ+=void 0!=a.z&&null!=a.z?a.z:0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setLookX=function(a){return this._core.lookX=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setLookY=function(a){return this._core.lookY=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setLookZ=function(a){return this._core.lookZ=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incLookX=function(a){return this._core.lookX+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incLookY=function(a){return this._core.lookY+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incLookZ=function(a){return this._core.lookZ+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.getLook=function(){return{x:this._core.lookX,y:this._core.lookY,z:this._core.lookZ}},SceneJS.Lookat.prototype.setUp=function(a){return a=a||{},void 0!=a.x&&null!=a.x&&(this._core.upX=a.x),void 0!=a.y&&null!=a.y&&(this._core.upY=a.y),void 0!=a.z&&null!=a.z&&(this._core.upZ=a.z),this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incUp=function(a){return a=a||{},this._core.upX+=void 0!=a.x&&null!=a.x?a.x:0,this._core.upY+=void 0!=a.y&&null!=a.y?a.y:0,this._core.upZ+=void 0!=a.z&&null!=a.z?a.z:0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setUpX=function(a){return this._core.upX=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setUpY=function(a){return this._core.upY=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.setUpZ=function(a){return this._core.upZ=a||0,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incUpX=function(a){return this._core.upX+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incUpY=function(a){return this._core.upY+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.incUpZ=function(a){return this._core.upZ+=a,this._core.dirty=!0,this._engine.display.imageDirty=!0,this},SceneJS.Lookat.prototype.getUp=function(){return{x:this._core.upX,y:this._core.upY,z:this._core.upZ}},SceneJS.Lookat.prototype.getMatrix=function(){return this._core.dirty&&this._core.rebuild(),this._core.matrix.slice(0)},SceneJS.Lookat.prototype.getAttributes=function(){return{look:{x:this._core.lookX,y:this._core.lookY,z:this._core.lookZ},eye:{x:this._core.eyeX,y:this._core.eyeY,z:this._core.eyeZ},up:{x:this._core.upX,y:this._core.upY,z:this._core.upZ}}},SceneJS.Lookat.prototype._compile=function(a){this._engine.display.viewTransform=f[g++]=this._core,this._compileNodes(a),this._engine.display.viewTransform=--g>0?f[g-1]:e},SceneJS.Lookat.prototype._destroy=function(){this.getScene().off(this._tick)}}(),new function(){var a={type:"material",stateId:SceneJS._baseStateId++,baseColor:[1,1,1],specularColor:[1,1,1],specular:1,shine:70,alpha:1,emit:0},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.material=a,c=0}),SceneJS.Material=SceneJS_NodeFactory.createNodeType("material"),SceneJS.Material.prototype._init=function(a){1==this._core.useCount&&(this.setBaseColor(a.color||a.baseColor),this.setSpecularColor(a.specularColor),this.setSpecular(a.specular),this.setShine(a.shine),this.setEmit(a.emit),this.setAlpha(a.alpha))},SceneJS.Material.prototype.setBaseColor=function(b){var c=a.baseColor;return this._core.baseColor=b?[void 0!=b.r&&null!=b.r?b.r:c[0],void 0!=b.g&&null!=b.g?b.g:c[1],void 0!=b.b&&null!=b.b?b.b:c[2]]:a.baseColor,this._engine.display.imageDirty=!0,this},SceneJS.Material.prototype.setColor=SceneJS.Material.prototype.setBaseColor,SceneJS.Material.prototype.getBaseColor=function(){return{r:this._core.baseColor[0],g:this._core.baseColor[1],b:this._core.baseColor[2]}},SceneJS.Material.prototype.getColor=SceneJS.Material.prototype.getBaseColor,SceneJS.Material.prototype.setSpecularColor=function(b){var c=a.specularColor;return this._core.specularColor=b?[void 0!=b.r&&null!=b.r?b.r:c[0],void 0!=b.g&&null!=b.g?b.g:c[1],void 0!=b.b&&null!=b.b?b.b:c[2]]:a.specularColor,this._engine.display.imageDirty=!0,this},SceneJS.Material.prototype.getSpecularColor=function(){return{r:this._core.specularColor[0],g:this._core.specularColor[1],b:this._core.specularColor[2]}},SceneJS.Material.prototype.setSpecular=function(b){return this._core.specular=void 0!=b&&null!=b?b:a.specular,this._engine.display.imageDirty=!0,this},SceneJS.Material.prototype.getSpecular=function(){return this._core.specular},SceneJS.Material.prototype.setShine=function(b){return this._core.shine=void 0!=b&&null!=b?b:a.shine,this._engine.display.imageDirty=!0,this},SceneJS.Material.prototype.getShine=function(){return this._core.shine},SceneJS.Material.prototype.setEmit=function(b){return this._core.emit=void 0!=b&&null!=b?b:a.emit,this._engine.display.imageDirty=!0,this},SceneJS.Material.prototype.getEmit=function(){return this._core.emit},SceneJS.Material.prototype.setAlpha=function(b){return this._core.alpha=void 0!=b&&null!=b?b:a.alpha,this._engine.display.imageDirty=!0,this},SceneJS.Material.prototype.getAlpha=function(){return this._core.alpha},SceneJS.Material.prototype._compile=function(d){this._engine.display.material=b[c++]=this._core,this._compileNodes(d),this._engine.display.material=--c>0?b[c-1]:a}},new function(){var a={type:"morphGeometry",stateId:SceneJS._baseStateId++,hash:"",morph:null},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.morphGeometry=a,c=0}),SceneJS.MorphGeometry=SceneJS_NodeFactory.createNodeType("morphGeometry"),SceneJS.MorphGeometry.prototype._init=function(a){if(1==this._core.useCount){if(this._sourceConfigs=a.source,this._source=null,a.source){if(!a.source.type)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"morphGeometry config expected: source.type");var b=this;SceneJS.Plugins.getPlugin("morphGeometry",this._sourceConfigs.type,function(c){if(!c)throw SceneJS_error.fatalError(SceneJS.errors.PLUGIN_INVALID,"morphGeometry: no support for source type '"+b._sourceConfigs.type+"' - need to include plugin for self source type, or install a custom source service with SceneJS.Plugins.addPlugin(SceneJS.Plugins.MORPH_GEO_SOURCE_PLUGIN, '"+b._sourceConfigs.type+"', ).");if(!c.getSource)throw SceneJS_error.fatalError(SceneJS.errors.PLUGIN_INVALID,"morphGeometry: 'getSource' method not found on MorphGeoFactoryService (SceneJS.Plugins.MORPH_GEO_SOURCE_PLUGIN)");if(b._source=c.getSource(),!b._source.subscribe)throw SceneJS_error.fatalError(SceneJS.errors.PLUGIN_INVALID,"morphGeometry: 'subscribe' method not found on source provided by plugin type '"+a.source.type+"'");var d=!1;b._source.subscribe(function(a){if(d){if(a.targets)for(var c,e,f,g=a.targets,h=b._core.targets,i=0,j=g.length;j>i;i++)c=g[i],e=c.targetIndex,f=h[e],c.positions&&f.vertexBuf&&(f.vertexBuf.bind(),f.vertexBuf.setData(c.positions,0));b._display.imageDirty=!0}else b._buildNodeCore(a),b._core._loading=!1,b._fireEvent("loaded"),b._engine.branchDirty(b),d=!0}),b._core._loading=!0,b._fireEvent("loading"),b._source.configure(b._sourceConfigs)})}else a.create instanceof Function?this._buildNodeCore(a.create()):this._buildNodeCore(a);this._core.webglRestored=function(){},this.setFactor(a.factor)}this._core.factor=a.factor||0,this._core.clamp=!!a.clamp},SceneJS.MorphGeometry.prototype._buildNodeCore=function(a){var b=a.targets||[];if(b.length<2)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"morphGeometry node should have at least two targets");var c=a.keys||[];if(c.length!=b.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"morphGeometry node mismatch in number of keys and targets");var d=this._core,e=this._engine.canvas.gl,f=e.STATIC_DRAW;d.keys=c,d.targets=[],d.key1=0,d.key2=1;for(var g,h,i,j,k,l=0,m=b.length;m>l;l++)k=b[l],!g&&k.positions&&(g=k.positions),!h&&k.normals&&(h=k.normals),!i&&k.uv&&(i=k.uv),!j&&k.uv2&&(j=k.uv2);try{for(var n,o,l=0,m=b.length;m>l;l++)k=b[l],n={},o=k.positions||g,o&&(n.positions="Float32Array"==typeof o?o:new Float32Array(o),n.vertexBuf=new SceneJS._webgl.ArrayBuffer(e,e.ARRAY_BUFFER,n.positions,o.length,3,f),g=o),o=k.normals||h,o&&(n.normals="Float32Array"==typeof o?o:new Float32Array(o),n.normalBuf=new SceneJS._webgl.ArrayBuffer(e,e.ARRAY_BUFFER,n.normals,o.length,3,f),h=o),o=k.uv||i,o&&(n.uv="Float32Array"==typeof o?o:new Float32Array(o),n.uvBuf=new SceneJS._webgl.ArrayBuffer(e,e.ARRAY_BUFFER,n.uv,o.length,2,f),i=o),o=k.uv2||j,o&&(n.uv2="Float32Array"==typeof o?o:new Float32Array(o),n.uvBuf2=new SceneJS._webgl.ArrayBuffer(e,e.ARRAY_BUFFER,n.uv2,o.length,2,f),j=o),d.targets.push(n)}catch(p){for(var l=0,m=d.targets.length;m>l;l++)n=d.targets[l],n.vertexBuf&&n.vertexBuf.destroy(),n.normalBuf&&n.normalBuf.destroy(),n.uvBuf&&n.uvBuf.destroy(),n.uvBuf2&&n.uvBuf2.destroy();throw SceneJS_error.fatalError(SceneJS.errors.ERROR,"Failed to allocate VBO(s) for morphGeometry: "+p)}},SceneJS.MorphGeometry.prototype.setSource=function(a){this._sourceConfigs=a;var b=this._source;b&&b.configure(a)},SceneJS.MorphGeometry.prototype.getSource=function(){return this._sourceConfigs},SceneJS.MorphGeometry.prototype.setFactor=function(a){a=a||0;var b=this._core,c=b.keys,d=b.key1,e=b.key2,f=b.factor;if(ac[c.length-1])d=c.length-2,e=d+1;else{for(;c[d]>a;)d--,e--;for(;c[e]0?b[c-1]:a},SceneJS.MorphGeometry.prototype._makeHash=function(){var a=this._core;if(a.targets.length>0){var b=a.targets[0],c="t",d="f";a.hash=[b.vertexBuf?c:d,b.normalBuf?c:d,b.uvBuf?c:d,b.uvBuf2?c:d].join("")}else a.hash=""},SceneJS.MorphGeometry.prototype._destroy=function(){if(1==this._core.useCount){if(document.getElementById(this._engine.canvas.canvasId))for(var a,b=this._core,c=0,d=b.targets.length;d>c;c++)a=b.targets[c],a.vertexBuf&&a.vertexBuf.destroy(),a.normalBuf&&a.normalBuf.destroy(),a.uvBuf&&a.uvBuf.destroy(),a.uvBuf2&&a.uvBuf2.destroy();this._source&&this._source.destroy&&this._source.destroy()}}},function(){var a={type:"name",stateId:SceneJS._baseStateId++,name:null},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.name=a,c=0}),SceneJS.Name=SceneJS_NodeFactory.createNodeType("name"),SceneJS.Name.prototype._init=function(a){this.setName(a.name),this._core.nodeId=this.id},SceneJS.Name.prototype.setName=function(a){this._core.name=a||"unnamed",this._engine.branchDirty(this)},SceneJS.Name.prototype.getName=function(){return this._core.name},SceneJS.Name.prototype._compile=function(d){this._engine.display.name=b[c++]=this._core;for(var e,f=[],g=0;c>g;g++)e=b[g].name,e&&f.push(e);this._core.path=f.join("."),this._compileNodes(d),this._engine.display.name=--c>0?b[c-1]:a}}(),new function(){function a(a){var c;if(f>0){c={};for(var d in a)a.hasOwnProperty(d)&&void 0!=a[d]&&(c[d]=g(d))}return b(a.props),{props:a,setProps:function(b){h(b,a)},restoreProps:function(a){c&&i(a,c)}}}function b(a){var b;for(var c in a)a.hasOwnProperty(c)&&(b=a[c],void 0!=b&&null!=b&&(k[c]?a[c]=k[c](null,b):l[c]&&(a[c]=l[c](null,b))))}var c,d={type:"renderer",stateId:SceneJS._baseStateId++,props:null},e=[],f=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){c=a.engine.canvas,f=0,a.engine.display.renderer=e[f++]=d});var g=function(a){for(var b,c,d=f-1;d>=0;d--)if(b=e[d].props,b&&(c=b[a],void 0!=c&&null!=c))return b[a];return null},h=function(a,b){for(var c in b)if(b.hasOwnProperty(c)){var d=k[c];d&&d(a,b[c])}b.viewport&&l.viewport(a,b.viewport),b.scissor&&l.clear(a,b.scissor),b.clear&&l.clear(a,b.clear)},i=function(a,b){var c;for(var d in b)if(b.hasOwnProperty(d)&&(c=b[d],void 0!=c&&null!=c)){var e=k[d];e&&e(a,c)}b.viewport&&l.viewport(a,b.viewport),b.scissor&&l.clear(a,b.scissor)},j=function(a,b){if(!b)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,'Null SceneJS.State node config: "'+b+'"');var c=SceneJS._webgl.enumMap[b];if(!c)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,'Unrecognised SceneJS.State node config value: "'+b+'"');var d=a[c];if(!d)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"This browser's WebGL does not support renderer node config value: \""+b+'"');return d},k={enableBlend:function(a,b){return a?void(b?a.enable(a.BLEND):a.disable(a.BLEND)):((null==b||void 0==b)&&(b=!1),b)},blendColor:function(a,b){return a?void a.blendColor(b.r,b.g,b.b,b.a):(b=b||{},{r:b.r||0,g:b.g||0,b:b.b||0,a:void 0==b.a||null==b.a?1:b.a})},blendEquation:function(a,b){return a?void a.blendEquation(a,j(a,b)):b||"funcAdd"},blendEquationSeparate:function(a,b){return a?void a.blendEquation(j(a,b.rgb),j(a,b.alpha)):(b=b||{},{rgb:b.rgb||"funcAdd",alpha:b.alpha||"funcAdd"})},blendFunc:function(a,b){return a?void a.blendFunc(j(a,b.sfactor||"srcAlpha"),j(a,b.dfactor||"oneMinusSrcAlpha")):(b=b||{},{sfactor:b.sfactor||"srcAlpha",dfactor:b.dfactor||"oneMinusSrcAlpha"})},blendFuncSeparate:function(a,b){return a?void a.blendFuncSeparate(j(a,b.srcRGB||"zero"),j(a,b.dstRGB||"zero"),j(a,b.srcAlpha||"zero"),j(a,b.dstAlpha||"zero")):(b=b||{},{srcRGB:b.srcRGB||"zero",dstRGB:b.dstRGB||"zero",srcAlpha:b.srcAlpha||"zero",dstAlpha:b.dstAlpha||"zero"})},clearColor:function(a,b){return a?void a.clearColor(b.r,b.g,b.b,b.a):(b=b||{},{r:b.r||0,g:b.g||0,b:b.b||0,a:void 0==b.a||null==b.a?1:b.a})},clearDepth:function(a,b){return a?void a.clearDepth(b):null==b||void 0==b?1:b},clearStencil:function(a,b){return a?void a.clearStencil(b):b||0},colorMask:function(a,b){return a?void a.colorMask(b.r,b.g,b.b,b.a):(b=b||{},{r:b.r||0,g:b.g||0,b:b.b||0,a:void 0==b.a||null==b.a?1:b.a})},enableCullFace:function(a,b){return a?void(b?a.enable(a.CULL_FACE):a.disable(a.CULL_FACE)):b},cullFace:function(a,b){return a?void a.cullFace(j(a,b)):b||"back"},enableDepthTest:function(a,b){return a?void(b?a.enable(a.DEPTH_TEST):a.disable(a.DEPTH_TEST)):((null==b||void 0==b)&&(b=!0),b)},depthFunc:function(a,b){return a?void a.depthFunc(j(a,b)):b||"less"},enableDepthMask:function(a,b){return a?void a.depthMask(b):((null==b||void 0==b)&&(b=!0),b)},depthRange:function(a,b){return a?void a.depthRange(b.zNear,b.zFar):(b=b||{},{zNear:void 0==b.zNear||null==b.zNear?0:b.zNear,zFar:void 0==b.zFar||null==b.zFar?1:b.zFar})},frontFace:function(a,b){return a?void a.frontFace(j(a,b)):b||"ccw"},lineWidth:function(a,b){return a?void a.lineWidth(b):b||1},enableScissorTest:function(a,b){return a?void(b?a.enable(a.SCISSOR_TEST):(b=!1,a.disable(a.SCISSOR_TEST))):b}},l={viewport:function(a,b){return a?void a.viewport(b.x,b.y,b.width,b.height):(b=b||{},{x:b.x||1,y:b.y||1,width:b.width||c.canvas.width,height:b.height||c.canvas.height})},scissor:function(a,b){return a?void a.scissor(b.x,b.y,b.width,b.height):(b=b||{},{x:b.x||0,y:b.y||0,width:b.width||1,height:b.height||1})},clear:function(a,b){if(!a)return b=b||{};var c;b.color&&(c=a.COLOR_BUFFER_BIT),b.depth&&(c|=a.DEPTH_BUFFER_BIT),b.stencil&&(c|=a.STENCIL_BUFFER_BIT)}};SceneJS.Renderer=SceneJS_NodeFactory.createNodeType("renderer"),SceneJS.Renderer.prototype._init=function(a){if(1==this._core.useCount){for(var b in a)a.hasOwnProperty(b)&&(this._core[b]=a[b]);this._core.dirty=!0}},SceneJS.Renderer.prototype.setViewport=function(a){this._core.viewport=a?{x:a.x||1,y:a.y||1,width:a.width||1e3,height:a.height||1e3}:void 0,this._core.dirty=!0,this._engine.display.imageDirty=!0},SceneJS.Renderer.prototype.getViewport=function(){return this._core.viewport?{x:this._core.viewport.x,y:this._core.viewport.y,width:this._core.viewport.width,height:this._core.viewport.height}:void 0},SceneJS.Renderer.prototype.setScissor=function(a){this._core.scissor=a?{x:a.x||1,y:a.y||1,width:a.width||1e3,height:a.height||1e3}:void 0,this._core.dirty=!0,this._engine.display.imageDirty=!0},SceneJS.Renderer.prototype.getScissor=function(){return this._core.scissor?{x:this._core.scissor.x,y:this._core.scissor.y,width:this._core.scissor.width,height:this._core.scissor.height}:void 0},SceneJS.Renderer.prototype.setClear=function(a){this._core.clear=a?{r:a.r||0,g:a.g||0,b:a.b||0}:void 0,this._core.dirty=!0,this._engine.display.imageDirty=!0},SceneJS.Renderer.prototype.getClear=function(){return this._core.clear?{r:this._core.clear.r,g:this._core.clear.g,b:this._core.clear.b}:null},SceneJS.Renderer.prototype.setEnableBlend=function(a){this._core.enableBlend=a,this._core.dirty=!0,this._engine.display.imageDirty=!0},SceneJS.Renderer.prototype.getEnableBlend=function(){return this._core.enableBlend},SceneJS.Renderer.prototype.setBlendColor=function(a){this._core.blendColor=a?{r:a.r||0,g:a.g||0,b:a.b||0,a:void 0==a.a||null==a.a?1:a.a}:void 0,this._core.dirty=!0,this._engine.display.imageDirty=!0},SceneJS.Renderer.prototype.getBlendColor=function(){return this._core.blendColor?{r:this._core.blendColor.r,g:this._core.blendColor.g,b:this._core.blendColor.b,a:this._core.blendColor.a}:void 0},SceneJS.Renderer.prototype.setBlendEquation=function(a){this._core.blendEquation=a,this._core.dirty=!0,this._engine.display.imageDirty=!0},SceneJS.Renderer.prototype.getBlendEquation=function(){return this._core.blendEquation},SceneJS.Renderer.prototype.setBlendEquationSeparate=function(a){this._core.blendEquationSeparate=a?{rgb:a.rgb||"funcAdd",alpha:a.alpha||"funcAdd"}:void 0,this._core.dirty=!0,this._engine.display.imageDirty=!0},SceneJS.Renderer.prototype.getBlendEquationSeparate=function(){return this._core.blendEquationSeparate?{rgb:this._core.rgb,alpha:this._core.alpha}:void 0},SceneJS.Renderer.prototype.setBlendFunc=function(a){this._core.blendFunc=a?{sfactor:a.sfactor||"srcAlpha",dfactor:a.dfactor||"one"}:void 0,this._core.dirty=!0,this._engine.display.imageDirty=!0},SceneJS.Renderer.prototype.getBlendFunc=function(){return this._core.blendFunc?{sfactor:this._core.sfactor,dfactor:this._core.dfactor}:void 0},SceneJS.Renderer.prototype.setBlendFuncSeparate=function(a){this._core.blendFuncSeparate=a?{srcRGB:a.srcRGB||"zero",dstRGB:a.dstRGB||"zero",srcAlpha:a.srcAlpha||"zero",dstAlpha:a.dstAlpha||"zero"}:void 0,this._core.dirty=!0},SceneJS.Renderer.prototype.getBlendFuncSeparate=function(){return this._core.blendFuncSeparate?{srcRGB:this._core.blendFuncSeparate.srcRGB,dstRGB:this._core.blendFuncSeparate.dstRGB,srcAlpha:this._core.blendFuncSeparate.srcAlpha,dstAlpha:this._core.blendFuncSeparate.dstAlpha}:void 0},SceneJS.Renderer.prototype.setEnableCullFace=function(a){this._core.enableCullFace=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getEnableCullFace=function(){return this._core.enableCullFace},SceneJS.Renderer.prototype.setCullFace=function(a){this._core.cullFace=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getCullFace=function(){return this._core.cullFace},SceneJS.Renderer.prototype.setEnableDepthTest=function(a){this._core.enableDepthTest=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getEnableDepthTest=function(){return this._core.enableDepthTest},SceneJS.Renderer.prototype.setDepthFunc=function(a){this._core.depthFunc=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getDepthFunc=function(){return this._core.depthFunc},SceneJS.Renderer.prototype.setEnableDepthMask=function(a){this._core.enableDepthMask=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getEnableDepthMask=function(){return this._core.enableDepthMask},SceneJS.Renderer.prototype.setClearDepth=function(a){this._core.clearDepth=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getClearDepth=function(){return this._core.clearDepth},SceneJS.Renderer.prototype.setDepthRange=function(a){this._core.depthRange=a?{zNear:void 0==a.zNear||null==a.zNear?0:a.zNear,zFar:void 0==a.zFar||null==a.zFar?1:a.zFar}:void 0,this._core.dirty=!0},SceneJS.Renderer.prototype.getDepthRange=function(){return this._core.depthRange?{zNear:this._core.depthRange.zNear,zFar:this._core.depthRange.zFar}:void 0},SceneJS.Renderer.prototype.setFrontFace=function(a){this._core.frontFace=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getFrontFace=function(){return this._core.frontFace},SceneJS.Renderer.prototype.setLineWidth=function(a){this._core.lineWidth=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getLineWidth=function(){return this._core.lineWidth},SceneJS.Renderer.prototype.setEnableScissorTest=function(a){this._core.enableScissorTest=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getEnableScissorTest=function(){return this._core.enableScissorTest},SceneJS.Renderer.prototype.setClearStencil=function(a){this._core.clearStencil=a,this._core.dirty=!0},SceneJS.Renderer.prototype.getClearStencil=function(){return this._core.clearStencil},SceneJS.Renderer.prototype.setColorMask=function(a){this._core.colorMask=a?{r:a.r||0,g:a.g||0,b:a.b||0,a:void 0==a.a||null==a.a?1:a.a}:void 0,this._core.dirty=!0},SceneJS.Renderer.prototype.getColorMask=function(){return this._core.colorMask?{r:this._core.colorMask.r,g:this._core.colorMask.g,b:this._core.colorMask.b,a:this._core.colorMask.a}:void 0},SceneJS.Renderer.prototype._compile=function(b){this._core.dirty&&(this._core.props=a(this._core),this._core.dirty=!1),this._engine.display.renderer=e[f++]=this._core,this._compileNodes(b),this._engine.display.renderer=--f>0?e[f-1]:d}},function(){var a={less:"LESS",equal:"EQUAL",lequal:"LEQUAL",greater:"GREATER",notequal:"NOTEQUAL",gequal:"GEQUAL"},b={type:"depthBuffer",stateId:SceneJS._baseStateId++,enabled:!0,clearDepth:1,depthFunc:null,_depthFuncName:"less"},c=[],d=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){null===b.depthFunc&&(b.depthFunc=a.engine.canvas.gl.LESS),a.engine.display.depthBuffer=b,d=0}),SceneJS.DepthBuf=SceneJS_NodeFactory.createNodeType("depthBuffer"),SceneJS.DepthBuf.prototype._init=function(a){void 0!=a.enabled?this.setEnabled(a.enabled):1==this._core.useCount&&this.setEnabled(!0),void 0!=a.clearDepth?this.setClearDepth(a.clearDepth):1==this._core.useCount&&this.setClearDepth(1),void 0!=a.depthFunc?this.setDepthFunc(a.depthFunc):1==this._core.useCount&&this.setDepthFunc("less"),void 0!=a.clear?this.setClear(a.clear):1==this._core.useCount&&this.setClear(!0)},SceneJS.DepthBuf.prototype.setEnabled=function(a){return this._core.enabled!=a&&(this._core.enabled=a,this._engine.display.imageDirty=!0),this},SceneJS.DepthBuf.prototype.getEnabled=function(){return this._core.enabled},SceneJS.DepthBuf.prototype.setClear=function(a){return this._core.clear!=a&&(this._core.clear=a,this._engine.display.imageDirty=!0),this},SceneJS.DepthBuf.prototype.getClear=function(){return this._core.clear},SceneJS.DepthBuf.prototype.setClearDepth=function(a){return this._core.clearDepth!=a&&(this._core.clearDepth=a,this._engine.display.imageDirty=!0),this},SceneJS.DepthBuf.prototype.getClearDepth=function(){return this._core.clearDepth},SceneJS.DepthBuf.prototype.setDepthFunc=function(b){if(this._core._depthFuncName!=b){var c=a[b];if(void 0==c)throw"unsupported value for 'clearFunc' attribute on depthBuffer node: '"+b+"' - supported values are 'less', 'equal', 'lequal', 'greater', 'notequal' and 'gequal'";this._core.depthFunc=this._engine.canvas.gl[c],this._core._depthFuncName=b,this._engine.display.imageDirty=!0}return this},SceneJS.DepthBuf.prototype.getDepthFunc=function(){return this._core._depthFuncName},SceneJS.DepthBuf.prototype._compile=function(a){this._engine.display.depthBuffer=c[d++]=this._core,this._compileNodes(a),this._engine.display.depthBuffer=--d>0?c[d-1]:b}}(),function(){var a={type:"colorBuffer",stateId:SceneJS._baseStateId++,blendEnabled:!1,colorMask:{r:!0,g:!0,b:!0,a:!0}},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.colorBuffer=a,c=0}),SceneJS.ColorBuffer=SceneJS_NodeFactory.createNodeType("colorBuffer"),SceneJS.ColorBuffer.prototype._init=function(a){void 0!=a.blendEnabled?this.setBlendEnabled(a.blendEnabled):1==this._core.useCount&&this.setBlendEnabled(!1),this.setColorMask(a)},SceneJS.ColorBuffer.prototype.setBlendEnabled=function(a){this._core.blendEnabled!=a&&(this._core.blendEnabled=a,this._engine.display.imageDirty=!0),this._engine.display.imageDirty=!0},SceneJS.ColorBuffer.prototype.getBlendEnabled=function(){return this._core.blendEnabled},SceneJS.ColorBuffer.prototype.setColorMask=function(a){this._core.colorMask={r:void 0!=a.r&&null!=a.r?a.r:!0,g:void 0!=a.g&&null!=a.g?a.g:!0,b:void 0!=a.b&&null!=a.b?a.b:!0,a:void 0!=a.a&&null!=a.a?a.a:!0},this._engine.display.imageDirty=!0},SceneJS.ColorBuffer.prototype.getColorMask=function(){return this._core.colorMask},SceneJS.ColorBuffer.prototype._compile=function(d){this._engine.display.colorBuffer=b[c++]=this._core,this._compileNodes(d),this._engine.display.colorBuffer=--c>0?b[c-1]:a,this._engine.display.imageDirty=!0}}(),function(){var a={type:"view",stateId:SceneJS._baseStateId++,scissorTestEnabled:!1},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.view=a,c=0}),SceneJS.View=SceneJS_NodeFactory.createNodeType("view"),SceneJS.View.prototype._init=function(a){void 0!=a.scissorTestEnabled?this.setScissorTestEnabled(a.scissorTestEnabled):1==this._core.useCount&&this.setScissorTestEnabled(!1)},SceneJS.View.prototype.setScissorTestEnabled=function(a){return this._core.scissorTestEnabled!=a&&(this._core.scissorTestEnabled=a,this._engine.display.imageDirty=!0),this},SceneJS.View.prototype.getScissorTestEnabled=function(){return this._core.scissorTestEnabled},SceneJS.View.prototype._compile=function(d){this._engine.display.view=b[c++]=this._core,this._compileNodes(d),this._engine.display.view=--c>0?b[c-1]:a}}(),SceneJS.Scene=SceneJS_NodeFactory.createNodeType("scene"),SceneJS.Scene.prototype._init=function(a){a.tagMask&&this.setTagMask(a.tagMask),this._tagSelector=null,this.transparent=a.transparent===!0},SceneJS.Scene.prototype.loseWebGLContext=function(){this._engine.loseWebGLContext()},SceneJS.Scene.prototype.getCanvas=function(){return this._engine.canvas.canvas},SceneJS.Scene.prototype.getGL=function(){return this._engine.canvas.gl},SceneJS.Scene.prototype.getZBufferDepth=function(){var a=this._engine.canvas.gl;return a.getParameter(a.DEPTH_BITS)},SceneJS.Scene.prototype.setResolutionScaling=function(a){return this._engine.canvas.setResolutionScaling(a)},SceneJS.Scene.prototype.setTagMask=function(a){a=a||"XXXXXXXXXXXXXXXXXXXXXXXXXX",this._tagSelector||(this._tagSelector={}),this._tagSelector.mask=a,this._tagSelector.regex=a?new RegExp(a):null,this._engine.display.selectTags(this._tagSelector)},SceneJS.Scene.prototype.getTagMask=function(){return this._tagSelector?this._tagSelector.mask:null},SceneJS.Scene.prototype.setNumPasses=function(a){this._engine.setNumPasses(a)},SceneJS.Scene.prototype.renderFrame=function(a){return this._engine.renderFrame(a)},SceneJS.Scene.prototype.needFrame=function(){this._engine.display.imageDirty=!0},SceneJS.Scene.prototype.start=function(a){this._engine.start(a)},SceneJS.Scene.prototype.setFPS=function(a){this._engine.fps=a},SceneJS.Scene.prototype.pause=function(a){this._engine.pause(a)},SceneJS.Scene.prototype.isRunning=function(){return this._engine.running},SceneJS.Scene.prototype.pick=function(a,b,c){var d=this._engine.pick(a,b,c);return this.renderFrame({force:!0}),d?(this.publish("pick",d),d):void this.publish("nopick")},SceneJS.Scene.prototype.readPixels=function(a,b){return this._engine.readPixels(a,b)},SceneJS.Scene.prototype._destroy=function(){this.destroyed||(delete SceneJS._engines[this.id],SceneJS._engineIds.removeItem(this.id),this.destroyed=!0)},SceneJS.Scene.prototype.isActive=function(){return!this._engine.destroyed},SceneJS.Scene.prototype.stop=function(){this._engine.stop()},SceneJS.Scene.prototype.containsNode=function(a){return!!this._engine.findNode(a)},SceneJS.Scene.prototype.findNodes=function(a){return this._engine.findNodes(a)},SceneJS.Scene.prototype.findNode=function(a,b){return this.getNode(a,b)},SceneJS.Scene.prototype.getNode=function(a,b){var c=this._engine.findNode(a);return c?(b&&b(c),c):b?void this.once("nodes/"+a,b):null},SceneJS.Scene.prototype.hasCore=function(a,b){return this._engine.hasCore(a,b)},SceneJS.Scene.prototype.getStatus=function(){var a=SceneJS_sceneStatusModule.sceneStatus[this.id];return a?SceneJS._shallowClone(a):{destroyed:!0}},new function(){function a(a){for(var b,c,d={},e=0;i>e;e++){b=a[e];for(c in b)b.hasOwnProperty(c)&&(d[c]=b[c])}return d}var b={type:"shader",stateId:SceneJS._baseStateId++,hash:"",empty:!0,shader:{}},c=[],d=[],e=[],f=[],g=[],h=[],i=0,j=!0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){a.engine.display.shader=b,i=0,j=!0}),SceneJS_events.addListener(SceneJS_events.OBJECT_COMPILING,function(k){if(j){if(i>0){var l={type:"shader",stateId:c[i-1],hash:c.slice(0,i).join("."),shaders:{fragment:{code:f.slice(0,i).join(""),hooks:a(g)},vertex:{code:d.slice(0,i).join(""),hooks:a(e)}},paramsStack:h.slice(0,i)};k.display.shader=l}else k.display.shader=b;j=!1}}),SceneJS.Shader=SceneJS_NodeFactory.createNodeType("shader"),SceneJS.Shader.prototype._init=function(a){1==this._core.useCount&&(this._setShaders(a.shaders),this.setParams(a.params))},SceneJS.Shader.prototype._setShaders=function(a){a=a||[],this._core.shaders={};for(var b,c=0,d=a.length;d>c;c++){if(b=a[c],!b.stage)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"shader 'stage' attribute expected");var e;b.code&&(e=SceneJS._isArray(b.code)?b.code.join(""):b.code),this._core.shaders[b.stage]={code:e,hooks:b.hooks}}},SceneJS.Shader.prototype.setParams=function(a){a=a||{};var b=this._core.params;b||(b=this._core.params={});for(var c in a)a.hasOwnProperty(c)&&(b[c]=a[c]);this._engine.display.imageDirty=!0},SceneJS.Shader.prototype.getParams=function(){var a=this._core.params;if(!a)return{};var b={};for(var c in a)a.hasOwnProperty(c)&&(b[c]=a[c]); -return b},SceneJS.Shader.prototype._compile=function(a){c[i]=this._core.coreId;var b=this._core.shaders,k=b.fragment||{},l=b.vertex||{};f[i]=k.code||"",g[i]=k.hooks||{},d[i]=l.code||"",e[i]=l.hooks||{},h[i]=this._core.params||{},i++,j=!0,this._compileNodes(a),i--,j=!0}},new function(){var a,b={type:"shaderParams",stateId:SceneJS._baseStateId++,empty:!0},c=[],d=[],e=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(c){c.engine.display.shaderParams=b,e=0,a=!0}),SceneJS_events.addListener(SceneJS_events.OBJECT_COMPILING,function(f){if(a){if(e>0){var g={type:"shaderParams",stateId:c[e-1],paramsStack:d.slice(0,e)};f.display.shaderParams=g}else f.display.shaderParams=b;a=!1}}),SceneJS.ShaderParams=SceneJS_NodeFactory.createNodeType("shaderParams"),SceneJS.ShaderParams.prototype._init=function(a){1==this._core.useCount&&this.setParams(a.params)},SceneJS.ShaderParams.prototype.setParams=function(a){a=a||{};var b=this._core;b.params||(b.params={});for(var c in a)a.hasOwnProperty(c)&&(b.params[c]=a[c]);this._engine.display.imageDirty=!0},SceneJS.ShaderParams.prototype.getParams=function(){var a=this._core.params;if(!a)return{};var b={};for(var c in a)a.hasOwnProperty(c)&&(b[c]=a[c]);return b},SceneJS.ShaderParams.prototype._compile=function(b){c[e]=this._core.coreId,d[e]=this._core.params,e++,a=!0,this._compileNodes(b),e--,a=!0}},function(){var a={type:"style",stateId:SceneJS._baseStateId++,lineWidth:1},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.style=a,c=0}),SceneJS.Style=SceneJS_NodeFactory.createNodeType("style"),SceneJS.Style.prototype._init=function(a){void 0!=a.lineWidth&&this.setLineWidth(a.lineWidth)},SceneJS.Style.prototype.setLineWidth=function(a){return this._core.lineWidth!=a&&(this._core.lineWidth=a,this._engine.display.imageDirty=!0),this},SceneJS.Style.prototype.getLineWidth=function(){return this._core.lineWidth},SceneJS.Style.prototype._compile=function(d){this._engine.display.style=b[c++]=this._core,this._compileNodes(d),this._engine.display.style=--c>0?b[c-1]:a}}(),function(){var a={type:"tag",stateId:SceneJS._baseStateId++,tag:null},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.tag=a,c=0}),SceneJS.Tag=SceneJS_NodeFactory.createNodeType("tag"),SceneJS.Tag.prototype._init=function(a){if(1==this._core.useCount){if(!a.tag)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"tag node attribute missing : 'tag'");this.setTag(a.tag)}},SceneJS.Tag.prototype.setTag=function(a){var b=this._core;b.tag=a,b.pattern=null,b.matched=!1,this._engine.display.drawListDirty=!0},SceneJS.Tag.prototype.getTag=function(){return this._core.tag},SceneJS.Tag.prototype._compile=function(d){this._engine.display.tag=b[c++]=this._core,this._compileNodes(d),this._engine.display.tag=--c>0?b[c-1]:a}}(),new function(){var a={type:"texture",stateId:SceneJS._baseStateId++,empty:!0,hash:""},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.texture=a,c=0}),SceneJS.Texture=SceneJS_NodeFactory.createNodeType("_texture"),SceneJS.Texture.prototype._init=function(a){if(1==this._core.useCount){this._core.layers=[],this._core.params={};var b=void 0==a.waitForLoad?!0:a.waitForLoad;if(!a.layers)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"texture layers missing");if(!SceneJS._isArray(a.layers))throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"texture layers should be an array");for(var c,d=this._engine.canvas.gl,e=0;ec;c++)h._loadLayerTexture(b,a[c])}}},SceneJS.Texture.prototype._loadLayerTexture=function(a,b){var c=this,d=b.source;if(d){if(!d.type)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"texture layer config expected: source.type");SceneJS.Plugins.getPlugin("texture",d.type,function(e){if(!e.getSource)throw SceneJS_error.fatalError(SceneJS.errors.PLUGIN_INVALID,"texture: 'getSource' method missing on plugin for texture source type '"+d.type+"'.");var f=e.getSource({gl:a});if(!f.subscribe)throw SceneJS_error.fatalError(SceneJS.errors.PLUGIN_INVALID,"texture: 'subscribe' method missing on plugin for texture source type '"+d.type+"'");var g=SceneJS_sceneStatusModule.taskStarted(c,"Loading texture");f.subscribe(function(){var d=!1;return function(e){d?c._engine.display.imageDirty=!0:(d=!0,c._setLayerTexture(a,b,e),SceneJS_sceneStatusModule.taskFinished(g))}}()),f.configure&&f.configure(d),b._source=f})}else{var e=b.uri||b.src,f=b.preloadURI||b.preloadSrc,g=b.preloadColor||{r:.57735,g:.57735,b:.57735};g.a=void 0===g.a?1:g.a,g=new Uint8Array([Math.floor(255*g.r),Math.floor(255*g.g),Math.floor(255*g.b),Math.floor(255*g.a)]);var h=SceneJS_sceneStatusModule.taskStarted(this,"Loading texture"),i=new Image,j=a.createTexture(),k=!1,l=!1;if(a.bindTexture(a.TEXTURE_2D,j),a.texImage2D(a.TEXTURE_2D,0,a.RGBA,1,1,0,a.RGBA,a.UNSIGNED_BYTE,g),c._setLayerTexture(a,b,j),f){var m=new Image;m.onload=function(){k||(c._setTextureImage(a,j,m),c._setLayerTexture(a,b,j),SceneJS_sceneStatusModule.taskFinished(h),l=!0)},c._fetchImage(m,f)}i.onload=function(){c._setTextureImage(a,j,i),c._setLayerTexture(a,b,j),l||SceneJS_sceneStatusModule.taskFinished(h),k=!0},i.onerror=function(){SceneJS_sceneStatusModule.taskFailed(h)},c._fetchImage(i,e)}},SceneJS.Texture.prototype._fetchImage=function(a,b){0==b.indexOf("data")?a.src=b:(a.crossOrigin="Anonymous",a.src=b)},SceneJS.Texture.prototype._setTextureImage=function(a,b,c){a.bindTexture(a.TEXTURE_2D,b);var d=SceneJS_configsModule.configs.maxTextureSize;d&&(c=SceneJS._webgl.clampImageSize(c,d)),a.texImage2D(a.TEXTURE_2D,0,a.RGBA,a.RGBA,a.UNSIGNED_BYTE,this._ensureImageSizePowerOfTwo(c)),this._engine.display.imageDirty=!0},SceneJS.Texture.prototype._ensureImageSizePowerOfTwo=function(a){if(!this._isPowerOfTwo(a.width)||!this._isPowerOfTwo(a.height)){var b=document.createElement("canvas");b.width=this._nextHighestPowerOfTwo(a.width),b.height=this._nextHighestPowerOfTwo(a.height);var c=b.getContext("2d");c.drawImage(a,0,0,a.width,a.height,0,0,b.width,b.height),a=b,a.crossOrigin=""}return a},SceneJS.Texture.prototype._isPowerOfTwo=function(a){return 0==(a&a-1)},SceneJS.Texture.prototype._nextHighestPowerOfTwo=function(a){--a;for(var b=1;32>b;b<<=1)a|=a>>b;return a+1},SceneJS.Texture.prototype._setLayerTexture=function(a,b,c){b.texture=new SceneJS._webgl.Texture2D(a,{texture:c,minFilter:this._getGLOption("minFilter",a,b,a.LINEAR_MIPMAP_NEAREST),magFilter:this._getGLOption("magFilter",a,b,a.LINEAR),wrapS:this._getGLOption("wrapS",a,b,a.REPEAT),wrapT:this._getGLOption("wrapT",a,b,a.REPEAT),isDepth:this._getOption(b.isDepth,!1),depthMode:this._getGLOption("depthMode",a,b,a.LUMINANCE),depthCompareMode:this._getGLOption("depthCompareMode",a,b,a.COMPARE_R_TO_TEXTURE),depthCompareFunc:this._getGLOption("depthCompareFunc",a,b,a.LEQUAL),flipY:this._getOption(b.flipY,!0),width:this._getOption(b.width,1),height:this._getOption(b.height,1),internalFormat:this._getGLOption("internalFormat",a,b,a.LEQUAL),sourceFormat:this._getGLOption("sourceType",a,b,a.ALPHA),sourceType:this._getGLOption("sourceType",a,b,a.UNSIGNED_BYTE),update:null}),this.destroyed&&b.texture.destroy(),this._engine.display.imageDirty=!0},SceneJS.Texture.prototype._getGLOption=function(a,b,c,d){var e=c[a];if(void 0==e)return d;var f=SceneJS._webgl.enumMap[e];if(void 0==f)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Unrecognised value for texture node property '"+a+"' value: '"+e+"'");var g=b[f];return g},SceneJS.Texture.prototype._getOption=function(a,b){return void 0==a?b:a},SceneJS.Texture.prototype.setLayer=function(a){if(void 0==a.index||null==a.index)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Invalid texture set layer argument: index null or undefined");if(a.index<0||a.index>=this._core.layers.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Invalid texture set layer argument: index out of range ("+this._core.layers.length+" layers defined)");this._setLayer(parseInt(a.index),a),this._engine.display.imageDirty=!0},SceneJS.Texture.prototype.setLayers=function(a){var b;for(var c in a)if(a.hasOwnProperty(c)&&(void 0!=c||null!=c)){if(b=parseInt(c),0>b||b>=this._core.layers.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Invalid texture set layer argument: index out of range ("+this._core.layers.length+" layers defined)");this._setLayer(b,a[c]||{})}this._engine.display.imageDirty=!0},SceneJS.Texture.prototype._setLayer=function(a,b){b=b||{};var c=this._core.layers[a];if(void 0!=b.blendFactor&&null!=b.blendFactor&&(c.blendFactor=b.blendFactor),b.source){var d=c._source;d&&d.configure&&d.configure(b.source)}(b.translate||b.rotate||b.scale)&&this._setLayerTransform(b,c)},SceneJS.Texture.prototype._setLayerTransform=function(a,b){var c,d;if(a.translate){var e=a.translate;void 0!=e.x&&(b.translate.x=e.x),void 0!=e.y&&(b.translate.y=e.y),c=SceneJS_math_translationMat4v([e.x||0,e.y||0,0])}if(a.scale){var f=a.scale;void 0!=f.x&&(b.scale.x=f.x),void 0!=f.y&&(b.scale.y=f.y),d=SceneJS_math_scalingMat4v([f.x||1,f.y||1,1]),c=c?SceneJS_math_mulMat4(c,d):d}if(a.rotate){var g=a.rotate;void 0!=g.z&&(b.rotate.z=g.z||0),d=SceneJS_math_rotationMat4v(.0174532925*g.z,[0,0,1]),c=c?SceneJS_math_mulMat4(c,d):d}c&&(b.matrix=c,b.matrixAsArray?b.matrixAsArray.set(b.matrix):b.matrixAsArray=new Float32Array(b.matrix),b.matrixAsArray=new Float32Array(b.matrix))},SceneJS.Texture.prototype._compile=function(d){this._core.hash||this._makeHash(),this._engine.display.texture=b[c++]=this._core,this._compileNodes(d),this._engine.display.texture=--c>0?b[c-1]:a},SceneJS.Texture.prototype._makeHash=function(){var a,b=this._core;if(b.layers&&b.layers.length>0){for(var c,d=b.layers,e=[],f=0,g=d.length;g>f;f++)c=d[f],e.push("/"),e.push(c.applyFrom),e.push("/"),e.push(c.applyTo),e.push("/"),e.push(c.blendMode),c.matrix&&e.push("/anim");a=e.join("")}else a="";b.hash!=a&&(b.hash=a)},SceneJS.Texture.prototype._destroy=function(){if(1==this._core.useCount)for(var a,b,c=this._core.layers,d=0,e=c.length;e>d;d++)a=c[d],a.texture&&a.texture.destroy(),b=a._source,b&&b.destroy&&b.destroy()}},new function(){function a(){var a,b;(0!=this.translate.x||0!=this.translate.y)&&(a=SceneJS_math_translationMat4v([this.translate.x||0,this.translate.y||0,0])),(1!=this.scale.x||1!=this.scale.y)&&(b=SceneJS_math_scalingMat4v([this.scale.x||1,this.scale.y||1,1]),a=a?SceneJS_math_mulMat4(a,b):b),0!=this.rotate&&(b=SceneJS_math_rotationMat4v(.0174532925*this.rotate,[0,0,1]),a=a?SceneJS_math_mulMat4(a,b):b),a&&(this.matrix=a,this.matrixAsArray?this.matrixAsArray.set(this.matrix):this.matrixAsArray=new Float32Array(this.matrix)),this._matrixDirty=!1}var b={type:"texture",stateId:SceneJS._baseStateId++,empty:!0,hash:""};SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){a.engine.display.texture=b,d=0});var c=[],d=0;SceneJS.TextureMap=SceneJS_NodeFactory.createNodeType("texture"),SceneJS.TextureMap.prototype._init=function(b){var c=this;if(1==this._core.useCount){if(b.applyFrom&&"uv"!=b.applyFrom&&"uv2"!=b.applyFrom&&"normal"!=b.applyFrom&&"geometry"!=b.applyFrom)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"texture applyFrom value is unsupported - should be either 'uv', 'uv2', 'normal' or 'geometry'");if(b.applyTo&&"baseColor"!=b.applyTo&&"color"!=b.applyTo&&"specular"!=b.applyTo&&"emit"!=b.applyTo&&"alpha"!=b.applyTo&&"normals"!=b.applyTo&&"shine"!=b.applyTo)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"texture applyTo value is unsupported - should be either 'color', 'baseColor', 'specular' or 'normals'");if(b.blendMode&&"add"!=b.blendMode&&"multiply"!=b.blendMode)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"texture layer blendMode value is unsupported - should be either 'add' or 'multiply'");if("color"==b.applyTo&&(b.applyTo="baseColor"),SceneJS._apply({waitForLoad:void 0==b.waitForLoad?!0:b.waitForLoad,texture:null,applyFrom:b.applyFrom?b.applyFrom:"uv",applyTo:b.applyTo?b.applyTo:"baseColor",blendMode:b.blendMode?b.blendMode:"multiply",blendFactor:void 0!=b.blendFactor&&null!=b.blendFactor?b.blendFactor:1,translate:b.translate?SceneJS._apply(b.translate,{x:0,y:0}):{x:0,y:0},scale:b.scale?SceneJS._apply(b.scale,{x:1,y:1}):{x:1,y:1},rotate:b.rotate||0,matrix:null,_matrixDirty:!0,buildMatrix:a},this._core),a.call(this._core),b.src){var d=this._initTexture(b.preloadColor);this._core.src=b.src,this._loadTexture(d,b.src,b.preloadSrc)}else if(b.image){var d=this._initTexture(b.preloadColor);this._core.image=b.image,this._setTextureImage(d,b.image)}else b.target&&this.getScene().getNode(b.target,function(a){c.setTarget(a)});this._core.webglRestored=function(){if(c._core.image){var a=this._initTexture(b.preloadColor);c._setTextureImage(a,c._core.image)}else if(c._core.src){var a=this._initTexture(b.preloadColor);c._loadTexture(a,c._core.src)}else c._core.target}}},SceneJS.TextureMap.prototype._initTexture=function(a){var b=this._engine.canvas.gl;a=a||{r:.57735,g:.57735,b:.57735},a.a=void 0===a.a?1:a.a,a=new Uint8Array([Math.floor(255*a.r),Math.floor(255*a.g),Math.floor(255*a.b),Math.floor(255*a.a)]);var c=b.createTexture();return b.bindTexture(b.TEXTURE_2D,c),b.texImage2D(b.TEXTURE_2D,0,b.RGBA,1,1,0,b.RGBA,b.UNSIGNED_BYTE,a),this._setCoreTexture(c),c},SceneJS.TextureMap.prototype._loadTexture=function(a,b,c){var d=this,e=SceneJS_sceneStatusModule.taskStarted(this,"Loading texture"),f=new Image,g=!1,h=!1;if(c){var i=new Image;i.onload=function(){g||(d._setTextureImage(a,i),SceneJS_sceneStatusModule.taskFinished(e),h=!0,d._engine.display.imageDirty=!0)},this._fetchImage(i,c)}f.onload=function(){d._setTextureImage(a,f),h||SceneJS_sceneStatusModule.taskFinished(e),g=!0,d._engine.display.imageDirty=!0},f.onerror=function(){SceneJS_sceneStatusModule.taskFailed(e)},this._fetchImage(f,b)},SceneJS.TextureMap.prototype._fetchImage=function(a,b){0==b.indexOf("data")?a.src=b:(a.crossOrigin="Anonymous",a.src=b)},SceneJS.TextureMap.prototype._setTextureImage=function(a,b){var c=this._engine.canvas.gl,a=c.createTexture();c.bindTexture(c.TEXTURE_2D,a);var d=SceneJS_configsModule.configs.maxTextureSize;d&&(b=SceneJS._webgl.clampImageSize(b,d)),c.texImage2D(c.TEXTURE_2D,0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,SceneJS._webgl.ensureImageSizePowerOfTwo(b)),this._core.image=b,this._setCoreTexture(a)},SceneJS.TextureMap.prototype._setCoreTexture=function(a){var b=this._engine.canvas.gl;this._core.texture=new SceneJS._webgl.Texture2D(b,{texture:a,minFilter:this._getGLOption("minFilter",b.LINEAR_MIPMAP_NEAREST),magFilter:this._getGLOption("magFilter",b.LINEAR),wrapS:this._getGLOption("wrapS",b.REPEAT),wrapT:this._getGLOption("wrapT",b.REPEAT),isDepth:this._getOption(this._core.isDepth,!1),depthMode:this._getGLOption("depthMode",b.LUMINANCE),depthCompareMode:this._getGLOption("depthCompareMode",b.COMPARE_R_TO_TEXTURE),depthCompareFunc:this._getGLOption("depthCompareFunc",b.LEQUAL),flipY:this._getOption(this._core.flipY,!0),width:this._getOption(this._core.width,1),height:this._getOption(this._core.height,1),internalFormat:this._getGLOption("internalFormat",b.ALPHA),sourceFormat:this._getGLOption("sourceFormat",b.ALPHA),sourceType:this._getGLOption("sourceType",b.UNSIGNED_BYTE),update:null}),this.destroyed&&this._core.texture.destroy(),this._engine.display.imageDirty=!0},SceneJS.TextureMap.prototype._getGLOption=function(a,b){var c=this._engine.canvas.gl,d=this._core[a];if(void 0==d)return b;var e=SceneJS._webgl.enumMap[d];if(void 0==e)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Unrecognised value for texture node property '"+a+"' value: '"+d+"'");return c[e]},SceneJS.TextureMap.prototype._getOption=function(a,b){return void 0==a?b:a},SceneJS.TextureMap.prototype.setSrc=function(a){this._core.image=null,this._core.src=a,this._core.target=null,this._loadTexture(a)},SceneJS.TextureMap.prototype.setImage=function(a){this._core.image=a,this._core.src=null,this._core.target=null,this._initTexture(a)},SceneJS.TextureMap.prototype.setTarget=function(a){return"colorTarget"!=a.type&&"depthTarget"!=a.type?void console.log("Target node type not compatible: "+a.type):(delete this._core.src,this._core.target=a,this._core.src=null,this._core.image=null,this._core.texture=a._core.renderBuf.getTexture(),this._core.texture.bufType=a._core.bufType,void(this._engine.display.imageDirty=!0))},SceneJS.TextureMap.prototype.setBlendFactor=function(a){this._core.blendFactor=a,this._engine.display.imageDirty=!0},SceneJS.TextureMap.prototype.getBlendFactor=function(){return this._core.blendFactor},SceneJS.TextureMap.prototype.setTranslate=function(a){this._core.translate||(this._core.translate={x:0,y:0}),this._core.translate.x=a.x,this._core.translate.y=a.y,this._core._matrixDirty=!0,this._engine.display.imageDirty=!0},SceneJS.TextureMap.prototype.getTranslate=function(){return this._core.translate},SceneJS.TextureMap.prototype.setScale=function(a){this._core.scale||(this._core.scale={x:0,y:0}),this._core.scale.x=a.x,this._core.scale.y=a.y,this._core._matrixDirty=!0,this._engine.display.imageDirty=!0},SceneJS.TextureMap.prototype.getScale=function(){return this._core.scale},SceneJS.TextureMap.prototype.setRotate=function(a){this._core.rotate=a,this._core._matrixDirty=!0,this._engine.display.imageDirty=!0},SceneJS.TextureMap.prototype.getRotate=function(){return this._core.rotate},SceneJS.TextureMap.prototype.getMatrix=function(){return this._core._matrixDirty&&this._core.buildMatrix.call(this.core)(),this.core.matrix},SceneJS.TextureMap.prototype._compile=function(a){this.__core||(this.__core=this._engine._coreFactory.getCore("texture"));var e=this._engine.display.texture;this._core.empty||(this.__core.layers=e&&e.layers?e.layers.concat([this._core]):[this._core]),this._makeHash(this.__core),c[d++]=this.__core,this._engine.display.texture=this.__core,this._compileNodes(a),this._engine.display.texture=--d>0?c[d-1]:b},SceneJS.TextureMap.prototype._makeHash=function(a){var b;if(a.layers&&a.layers.length>0){for(var c,d=a.layers,e=[],f=0,g=d.length;g>f;f++)c=d[f],e.push("/"),e.push(c.applyFrom),e.push("/"),e.push(c.applyTo),e.push("/"),e.push(c.blendMode),c.matrix&&e.push("/anim");b=e.join("")}else b="";a.hash!=b&&(a.hash=b)},SceneJS.TextureMap.prototype._destroy=function(){1==this._core.useCount&&this._core.texture&&!this._core.target&&(this._core.texture.destroy(),this._core.texture=null),this._core&&this._engine._coreFactory.putCore(this._core)}},function(){var a={type:"cubemap",stateId:SceneJS._baseStateId++,empty:!0,texture:null,hash:""},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.cubemap=a,c=0}),SceneJS.Reflect=SceneJS_NodeFactory.createNodeType("reflect"),SceneJS.Reflect.prototype._init=function(a){if(1==this._core.useCount){if(this._core.hash="y",a.blendMode&&"add"!=a.blendMode&&"multiply"!=a.blendMode)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"reflection blendMode value is unsupported - should be either 'add' or 'multiply'");this._core.blendMode=a.blendMode||"multiply",this._core.intensity=void 0!=a.intensity&&null!=a.intensity?a.intensity:1,this._core.applyTo="reflect";for(var b=this,c=this._engine.canvas.gl,d=c.createTexture(),e=[c.TEXTURE_CUBE_MAP_POSITIVE_X,c.TEXTURE_CUBE_MAP_NEGATIVE_X,c.TEXTURE_CUBE_MAP_POSITIVE_Y,c.TEXTURE_CUBE_MAP_NEGATIVE_Y,c.TEXTURE_CUBE_MAP_POSITIVE_Z,c.TEXTURE_CUBE_MAP_NEGATIVE_Z],f=[],g=SceneJS_sceneStatusModule.taskStarted(this,"Loading reflection texture"),h=!1,i=0;ii;i++)c.texImage2D(e[i],0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,SceneJS._webgl.ensureImageSizePowerOfTwo(f[i]));b._core.texture=new SceneJS._webgl.Texture2D(c,{texture:d,target:c.TEXTURE_CUBE_MAP,minFilter:c.LINEAR,magFilter:c.LINEAR,wrapS:c.CLAMP_TO_EDGE,wrapT:c.CLAMP_TO_EDGE}),SceneJS_sceneStatusModule.taskFinished(g),b._engine.display.imageDirty=!0}}}(),j.onerror=function(){h=!0,SceneJS_sceneStatusModule.taskFailed(g)},j.src=a.src[i]}}},SceneJS.Reflect.prototype._compile=function(d){this.__core||(this.__core=this._engine._coreFactory.getCore("cubemap"));var e=this._engine.display.cubemap;this._core.empty||(this.__core.layers=e&&e.layers?e.layers.concat([this._core]):[this._core]),this._makeHash(this.__core),b[c++]=this.__core,this._engine.display.cubemap=this.__core,this._compileNodes(d),this._engine.display.cubemap=--c>0?b[c-1]:a},SceneJS.Reflect.prototype._makeHash=function(a){var b;if(a.layers&&a.layers.length>0){for(var c,d=a.layers,e=[],f=0,g=d.length;g>f;f++)c=d[f],e.push("/"),e.push(c.applyTo),e.push("/"),e.push(c.blendMode);b=e.join("")}else b="";a.hash!=b&&(a.hash=b)},SceneJS.Reflect.prototype._destroy=function(){1==this._core.useCount&&this._core.texture&&(this._core.texture.destroy(),this._core.texture=null),this._core&&this._engine._coreFactory.putCore(this._core)}}(),SceneJS.XForm=SceneJS_NodeFactory.createNodeType("xform"),SceneJS.XForm.prototype._init=function(a){1==this._core.useCount&&(SceneJS_modelXFormStack.buildCore(this._core),this.setElements(a.elements))},SceneJS.XForm.prototype.getModelMatrix=function(){return this._core.dirty&&this._core.build(),this._core.matrix},SceneJS.XForm.prototype.getWorldMatrix=function(){return this._core.dirty&&this._core.build(),Array.apply([],this._core.mat)},SceneJS.XForm.prototype.setElements=function(a){if(a=a||SceneJS_math_identityMat4(),16!=a.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"SceneJS.XForm elements should number 16");var b=this._core;if(b.matrix)for(var c=0;16>c;c++)b.matrix[c]=a[c];else b.matrix=a;return b.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.XForm.prototype._compile=function(a){SceneJS_modelXFormStack.push(this._core),this._compileNodes(a),SceneJS_modelXFormStack.pop()},SceneJS.Matrix=SceneJS_NodeFactory.createNodeType("matrix"),SceneJS.Matrix.prototype._init=function(a){1==this._core.useCount&&(SceneJS_modelXFormStack.buildCore(this._core),this.setElements(a.elements))},SceneJS.Matrix.prototype.getModelMatrix=function(){return this._core.dirty&&this._core.build(),this._core.matrix},SceneJS.Matrix.prototype.getWorldMatrix=function(){return this._core.dirty&&this._core.build(),Array.apply([],this._core.mat)},SceneJS.Matrix.prototype.setMatrix=function(a){if(a=a||SceneJS_math_identityMat4(),16!=a.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"SceneJS.Matrix elements should number 16");var b=this._core;if(b.matrix)for(var c=0;16>c;c++)b.matrix[c]=a[c];else b.matrix=a;return b.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Matrix.prototype.setElements=SceneJS.Matrix.prototype.setMatrix,SceneJS.Matrix.prototype._compile=function(a){SceneJS_modelXFormStack.push(this._core),this._compileNodes(a),SceneJS_modelXFormStack.pop()},SceneJS.Rotate=SceneJS_NodeFactory.createNodeType("rotate"),SceneJS.Rotate.prototype._init=function(a){if(1==this._core.useCount){SceneJS_modelXFormStack.buildCore(this._core),this.setMultOrder(a.multOrder),this.setAngle(a.angle),this.setXYZ({x:a.x,y:a.y,z:a.z});var b=this._core;this._core.buildMatrix=function(){b.matrix=SceneJS_math_rotationMat4v(b.angle*Math.PI/180,[b.x,b.y,b.z])}}},SceneJS.Rotate.prototype.getModelMatrix=function(){return this._core.dirty&&this._core.build(),this._core.matrix},SceneJS.Rotate.prototype.getWorldMatrix=function(){return this._core.dirty&&this._core.build(),Array.apply([],this._core.mat)},SceneJS.Rotate.prototype.setMultOrder=function(a){if(a=a||"post","post"!=a&&"pre"!=a)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"Illegal multOrder for rotate node - '"+a+"' should be 'pre' or 'post'");this._core.multOrder=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype.setAngle=function(a){this._core.angle=a||0,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype.getAngle=function(){return this._core.angle},SceneJS.Rotate.prototype.setXYZ=function(a){a=a||{},this._core.x=a.x||0,this._core.y=a.y||0,this._core.z=a.z||0,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype.getXYZ=function(){return{x:this._core.x,y:this._core.y,z:this._core.z}},SceneJS.Rotate.prototype.setX=function(a){this._core.x=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype.getX=function(){return this._core.x},SceneJS.Rotate.prototype.setY=function(a){this._core.y=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype.getY=function(){return this._core.y},SceneJS.Rotate.prototype.setZ=function(a){this._core.z=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype.getZ=function(){return this._core.z},SceneJS.Rotate.prototype.incAngle=function(a){this._core.angle+=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype._compile=function(a){SceneJS_modelXFormStack.push(this._core),this._compileNodes(a),SceneJS_modelXFormStack.pop()},SceneJS.Translate=SceneJS_NodeFactory.createNodeType("translate"),SceneJS.Translate.prototype._init=function(a){if(1==this._core.useCount){SceneJS_modelXFormStack.buildCore(this._core),this.setMultOrder(a.multOrder),this.setXYZ({x:a.x,y:a.y,z:a.z});var b=this._core;this._core.buildMatrix=function(){b.matrix=SceneJS_math_translationMat4v([b.x,b.y,b.z],b.matrix)}}},SceneJS.Translate.prototype.getModelMatrix=function(){return this._core.dirty&&this._core.build(),this._core.matrix},SceneJS.Translate.prototype.getWorldMatrix=function(){return this._core.dirty&&this._core.build(),Array.apply([],this._core.mat)},SceneJS.Translate.prototype.setMultOrder=function(a){if(a=a||"post","post"!=a&&"pre"!=a)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"Illegal multOrder for translate node - '"+a+"' should be 'pre' or 'post'");this._core.multOrder=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Translate.prototype.setXYZ=function(a){return a=a||{},this._core.x=a.x||0,this._core.y=a.y||0,this._core.z=a.z||0,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.getXYZ=function(){return{x:this._core.x,y:this._core.y,z:this._core.z}},SceneJS.Translate.prototype.setX=function(a){return this._core.x=a,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.setY=function(a){return this._core.y=a,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.setZ=function(a){return this._core.z=a,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.incX=function(a){return this._core.x+=a,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.incY=function(a){return this._core.y+=a,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.incZ=function(a){return this._core.z+=a,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.getX=function(){return this._core.x},SceneJS.Translate.prototype.getY=function(){return this._core.y},SceneJS.Translate.prototype.getZ=function(){return this._core.z},SceneJS.Translate.prototype._compile=function(a){SceneJS_modelXFormStack.push(this._core),this._compileNodes(a),SceneJS_modelXFormStack.pop()},SceneJS.Scale=SceneJS_NodeFactory.createNodeType("scale"),SceneJS.Scale.prototype._init=function(a){if(1==this._core.useCount){SceneJS_modelXFormStack.buildCore(this._core),this.setMultOrder(a.multOrder),this.setXYZ({x:a.x,y:a.y,z:a.z});var b=this._core;this._core.buildMatrix=function(){b.matrix=SceneJS_math_scalingMat4v([b.x,b.y,b.z])}}},SceneJS.Scale.prototype.getModelMatrix=function(){return this._core.dirty&&this._core.build(),this._core.matrix},SceneJS.Scale.prototype.getWorldMatrix=function(){return this._core.dirty&&this._core.build(),Array.apply([],this._core.mat)},SceneJS.Scale.prototype.setMultOrder=function(a){if(a=a||"post","post"!=a&&"pre"!=a)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"Illegal multOrder for scale node - '"+a+"' should be 'pre' or 'post'");this._core.multOrder=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype.setXYZ=function(a){a=a||{},this._core.x=void 0==a.x?1:a.x,this._core.y=void 0==a.y?1:a.y,this._core.z=void 0==a.z?1:a.z,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype.getXYZ=function(){return{x:this._core.x,y:this._core.y,z:this._core.z}},SceneJS.Scale.prototype.setX=function(a){this._core.x=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype.setY=function(a){this._core.y=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype.setZ=function(a){this._core.z=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype.getX=function(){return this._core.x},SceneJS.Scale.prototype.getY=function(){return this._core.y},SceneJS.Scale.prototype.getZ=function(){return this._core.z},SceneJS.Scale.prototype.incX=function(a){this._core.x+=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype.incY=function(a){this._core.y+=a,this._core.matrixDirty=!0},SceneJS.Scale.prototype.incZ=function(a){this._core.z+=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype._compile=function(a){SceneJS_modelXFormStack.push(this._core),this._compileNodes(a),SceneJS_modelXFormStack.pop()};var SceneJS_modelXFormStack=new function(){var a=SceneJS_math_identityMat4(),b=new Float32Array(a),c=SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(SceneJS_math_identityMat4(),SceneJS_math_mat4())),d=new Float32Array(c),e={type:"xform",stateId:SceneJS._baseStateId++,matrix:a,mat:b,normalMatrix:c,normalMat:d,parent:null,cores:[],numCores:0,dirty:!1,matrixDirty:!1},f=[],g=0;this.top=e;var h,i=this;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(){g=0,i.top=e,h=!0}),SceneJS_events.addListener(SceneJS_events.OBJECT_COMPILING,function(a){ -h&&(g>0?a.display.modelTransform=f[g-1]:a.display.modelTransform=e,h=!1)}),this.buildCore=function(a){function b(a){a.dirty=!0,a.matrixDirty=!0;for(var c=0,d=a.numCores;d>c;c++)b(a.cores[c])}a.parent=null,a.cores=[],a.numCores=0,a.matrixDirty=!1,a.matrix=SceneJS_math_identityMat4(),a.mat=new Float32Array(a.matrix),a.normalMat=new Float32Array(SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(a.matrix,SceneJS_math_mat4()))),a.dirty=!1,a.setDirty=function(){a.matrixDirty=!0,a.dirty,b(a)},a.build=function(){a.matrixDirty&&(a.buildMatrix&&a.buildMatrix(),a.matrixDirty=!1);var b,c=a.parent;if(c)for(b=a.matrix.slice(0);c;)c.matrixDirty&&(c.buildMatrix&&c.buildMatrix(),c.mat.set(c.matrix),c.normalMat.set(SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(c.matrix,SceneJS_math_mat4()))),c.matrixDirty=!1),SceneJS_math_mulMat4(c.matrix,b,b),!c.dirty,c=c.parent;else b=a.matrix;a.mat.set(b),a.normalMat.set(SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(b,SceneJS_math_mat4()))),a.dirty=!1}},this.push=function(a){f[g++]=a,a.parent=this.top,a.dirty=!0,this.top&&(this.top.cores[this.top.numCores++]=a),a.numCores=0,this.top=a,h=!0},this.pop=function(){this.top=--g>0?f[g-1]:e,h=!0}};SceneJS.Types=new function(){this.addType=function(a,b){SceneJS_NodeFactory.createNodeType(a,b,function(a){var c;for(var d in b)if(b.hasOwnProperty(d))switch(c=b[d],d){case"init":case"construct":!function(){var c=b[d];a.prototype._init=function(a){c.call(this,a)},a.prototype._fromPlugin=!0}();break;case"destroy":case"destruct":a.prototype._destroy=c;break;default:a.prototype[d]=c}})},this.hasType=function(a){return!!SceneJS_NodeFactory.nodeTypes[a]}};var SceneJS_Display=function(a){this._canvas=a.canvas,this._programFactory=new SceneJS_ProgramFactory({canvas:a.canvas}),this._chunkFactory=new SceneJS_ChunkFactory,this.transparent=a.transparent===!0,this.enable=null,this.flags=null,this.layer=null,this.stage=null,this.renderer=null,this.depthBuffer=null,this.colorBuffer=null,this.view=null,this.lights=null,this.material=null,this.texture=null,this.cubemap=null,this.modelTransform=null,this.viewTransform=null,this.projTransform=null,this.renderTarget=null,this.clips=null,this.morphGeometry=null,this.name=null,this.tag=null,this.renderListeners=null,this.shader=null,this.shaderParams=null,this.style=null,this.geometry=null,this._objectFactory=new SceneJS_ObjectFactory,this._objects={},this._ambientColor=[0,0,0,1],this._objectList=[],this._objectListLen=0,this._drawList=[],this._drawListLen=0,this._pickDrawList=[],this._pickDrawListLen=0,this._targetList=[],this._targetListLen=0,this._frameCtx={pickNames:[],canvas:this._canvas,VAO:null},this._frameCtx.renderListenerCtx=new SceneJS.RenderContext(this._frameCtx),this.objectListDirty=!0,this.stateOrderDirty=!0,this.stateSortDirty=!0,this.drawListDirty=!0,this.imageDirty=!0,this.pickBufDirty=!0,this.rayPickBufDirty=!0};SceneJS_Display.prototype.webglRestored=function(){this._programFactory.webglRestored(),this._chunkFactory.webglRestored();var a=this._canvas.gl;this.pickBuf&&this.pickBuf.webglRestored(a),this.rayPickBuf&&this.rayPickBuf.webglRestored(a),this.imageDirty=!0},SceneJS_Display.prototype.buildObject=function(a){var b=this._objects[a];b||(b=this._objects[a]=this._objectFactory.getObject(a),this.objectListDirty=!0),b.stage=this.stage,b.layer=this.layer,b.renderTarget=this.renderTarget,b.texture=this.texture,b.cubemap=this.cubemap,b.geometry=this.geometry,b.enable=this.enable,b.flags=this.flags,b.tag=this.tag;var c=[this.geometry.hash,this.shader.hash,this.clips.hash,this.morphGeometry.hash,this.texture.hash,this.cubemap.hash,this.lights.hash,this.flags.hash].join(";");b.program&&c==b.hash||(b.program&&this._programFactory.putProgram(b.program),b.program=this._programFactory.getProgram(c,this),b.hash=c),this._setChunk(b,0,"program"),this._setChunk(b,1,"xform",this.modelTransform),this._setChunk(b,2,"lookAt",this.viewTransform),this._setChunk(b,3,"camera",this.projTransform),this._setChunk(b,4,"flags",this.flags),this._setChunk(b,5,"shader",this.shader),this._setChunk(b,6,"shaderParams",this.shaderParams),this._setChunk(b,7,"style",this.style),this._setChunk(b,8,"depthBuffer",this.depthBuffer),this._setChunk(b,9,"colorBuffer",this.colorBuffer),this._setChunk(b,10,"view",this.view),this._setChunk(b,11,"name",this.name),this._setChunk(b,12,"lights",this.lights),this._setChunk(b,13,"material",this.material),this._setChunk(b,14,"texture",this.texture),this._setChunk(b,15,"cubemap",this.cubemap),this._setChunk(b,16,"clips",this.clips),this._setChunk(b,17,"renderer",this.renderer),this._setChunk(b,18,"geometry",this.morphGeometry,this.geometry),this._setChunk(b,19,"listeners",this.renderListeners),this._setChunk(b,20,"draw",this.geometry)},SceneJS_Display.prototype._setChunk=function(a,b,c,d,e){var f,g=this._chunkFactory.chunkTypes[c];if(d){if(d.empty){var h=a.chunks[b];return h&&this._chunkFactory.putChunk(h),void(a.chunks[b]=null)}f=g.prototype.programGlobal?"_"+d.stateId:"p"+a.program.id+"_"+d.stateId,e&&(f+="__"+e.stateId)}else f="p"+a.program.id;f=b+"__"+f;var h=a.chunks[b];if(h){if(h.id==f)return;this._chunkFactory.putChunk(h)}a.chunks[b]=this._chunkFactory.getChunk(f,c,a.program,d,e),"lights"==c&&this._setAmbient(d)},SceneJS_Display.prototype._setAmbient=function(a){for(var b,c=a.lights,d=0,e=c.length;e>d;d++)b=c[d],"ambient"==b.mode&&(this._ambientColor[0]=b.color[0],this._ambientColor[1]=b.color[1],this._ambientColor[2]=b.color[2])},SceneJS_Display.prototype.removeObject=function(a){var b=this._objects[a];b&&(this._programFactory.putProgram(b.program),b.program=null,b.hash=null,this._objectFactory.putObject(b),delete this._objects[a],this.objectListDirty=!0)},SceneJS_Display.prototype.selectTags=function(a){this._tagSelector=a,this.drawListDirty=!0},SceneJS_Display.prototype.render=function(a){a=a||{},this.objectListDirty&&(this._buildObjectList(),this.objectListDirty=!1,this.stateOrderDirty=!0),this.stateOrderDirty&&(this._makeStateSortKeys(),this.stateOrderDirty=!1,this.stateSortDirty=!0),this.stateSortDirty&&(this._stateSort(),this.stateSortDirty=!1,this.drawListDirty=!0),this.drawListDirty&&(this._buildDrawList(),this.imageDirty=!0),(this.imageDirty||a.force)&&(this._doDrawList({clear:a.clear!==!1}),this.imageDirty=!1,this.pickBufDirty=!0)},SceneJS_Display.prototype._buildObjectList=function(){this._objectListLen=0;for(var a in this._objects)this._objects.hasOwnProperty(a)&&(this._objectList[this._objectListLen++]=this._objects[a])},SceneJS_Display.prototype._makeStateSortKeys=function(){for(var a,b=0,c=this._objectListLen;c>b;b++)a=this._objectList[b],a.program?a.sortKey=1e12*(a.stage.priority+1)+1e9*(a.flags.transparent?2:1)+1e6*(a.layer.priority+1)+1e3*(a.program.id+1)+a.texture.stateId:a.sortKey=-1},SceneJS_Display.prototype._stateSort=function(){this._objectList.length=this._objectListLen,this._objectList.sort(this._stateSortObjects)},SceneJS_Display.prototype._stateSortObjects=function(a,b){return a.sortKey-b.sortKey},SceneJS_Display.prototype._logObjectList=function(){console.log("--------------------------------------------------------------------------------------------------"),console.log(this._objectListLen+" objects");for(var a=0,b=this._objectListLen;b>a;a++){var c=this._objectList[a];console.log("SceneJS_Display : object["+a+"] sortKey = "+c.sortKey)}console.log("--------------------------------------------------------------------------------------------------")},SceneJS_Display.prototype._buildDrawList=function(){this._lastStateId=this._lastStateId||[],this._lastPickStateId=this._lastPickStateId||[];for(var a=0;23>a;a++)this._lastStateId[a]=null,this._lastPickStateId[a]=null;this._drawListLen=0,this._pickDrawListLen=0;var b,c,d,e,f,g={},h=[],i=[];this._tagSelector&&(c=this._tagSelector.mask,d=this._tagSelector.regex),this._objectDrawList=this._objectDrawList||[],this._objectDrawListLen=0;for(var a=0,j=this._objectListLen;j>a;a++)if(b=this._objectList[a],b.enable.enabled!==!1&&(f=b.flags,f.enabled!==!1&&b.layer.enabled&&(!c||(e=b.tag,!e.tag||(e.mask!=c&&(e.mask=c,e.matches=d.test(e.tag)),e.matches)))))if(b.renderTarget.targets)for(var k,l,m,n=b.renderTarget.targets,o=0,p=n.length;p>o;o++)k=n[o],l=k.coreId,m=g[l],m||(m=[],g[l]=m,h.push(m),i.push(this._chunkFactory.getChunk(k.stateId,"renderTarget",b.program,k))),m.push(b);else this._objectDrawList[this._objectDrawListLen++]=b;for(var m,k,b,q,a=0,j=h.length;j>a;a++){m=h[a],k=i[a],this._appendRenderTargetChunk(k);for(var o=0,p=m.length;p>o;o++)b=m[o],q=b.stage&&b.stage.pickable,this._appendObjectToDrawLists(b,q)}b&&this._appendRenderTargetChunk(this._chunkFactory.getChunk(-1,"renderTarget",b.program,{}));for(var a=0,j=this._objectDrawListLen;j>a;a++)b=this._objectDrawList[a],q=!b.stage||b.stage&&b.stage.pickable,this._appendObjectToDrawLists(b,q);this.drawListDirty=!1},SceneJS_Display.prototype._appendRenderTargetChunk=function(a){this._drawList[this._drawListLen++]=a},SceneJS_Display.prototype._appendObjectToDrawLists=function(a,b){for(var c,d=a.chunks,e=a.flags.picking,f=0,g=d.length;g>f;f++)c=d[f],c&&(c.draw&&(c.unique||this._lastStateId[f]!=c.id)&&(this._drawList[this._drawListLen++]=c,this._lastStateId[f]=c.id),c.pick&&b!==!1&&e&&(c.unique||this._lastPickStateId[f]!=c.id)&&(this._pickDrawList[this._pickDrawListLen++]=c,this._lastPickStateId[f]=c.id))},SceneJS_Display.prototype._logDrawList=function(){console.log("--------------------------------------------------------------------------------------------------"),console.log(this._drawListLen+" draw list chunks");for(var a=0,b=this._drawListLen;b>a;a++){var c=this._drawList[a];switch(console.log("[chunk "+a+"] type = "+c.type),c.type){case"draw":console.log("\n");break;case"renderTarget":console.log(" bufType = "+c.core.bufType)}}console.log("--------------------------------------------------------------------------------------------------")},SceneJS_Display.prototype._logPickList=function(){console.log("--------------------------------------------------------------------------------------------------"),console.log(this._pickDrawListLen+" pick list chunks");for(var a=0,b=this._pickDrawListLen;b>a;a++){var c=this._pickDrawList[a];switch(console.log("[chunk "+a+"] type = "+c.type),c.type){case"draw":console.log("\n");break;case"renderTarget":console.log(" bufType = "+c.core.bufType)}}console.log("--------------------------------------------------------------------------------------------------")},SceneJS_Display.prototype.pick=function(a){var b=this._canvas.canvas,c=this._canvas.resolutionScaling,d=null,e=a.canvasX*c,f=a.canvasY*c,g=this.pickBuf;g||(g=this.pickBuf=new SceneJS._webgl.RenderBuffer({canvas:this._canvas}),this.pickBufDirty=!0),this.render(),g.bind(),this.pickBufDirty&&(g.clear(),this._doDrawList({pick:!0,clear:!0}),this._canvas.gl.finish(),this.pickBufDirty=!1,this.rayPickBufDirty=!0);var h=g.read(e,f),i=h[0]+256*h[1]+65536*h[2],j=i>=1?i-1:-1;g.unbind();var k=this._frameCtx.pickNames[j];if(k&&(d={name:k.name,path:k.path,nodeId:k.nodeId,canvasPos:[e,f]},a.rayPick)){var l=this.rayPickBuf;l||(l=this.rayPickBuf=new SceneJS._webgl.RenderBuffer({canvas:this._canvas}),this.rayPickBufDirty=!0),l.bind(),this.rayPickBufDirty&&(l.clear(),this._doDrawList({pick:!0,rayPick:!0,clear:!0}),this.rayPickBufDirty=!1),h=l.read(e,f),l.unbind();var m=this._unpackDepth(h),n=b.width,o=b.height,p=(e-n/2)/(n/2),q=-(f-o/2)/(o/2),r=this._frameCtx.cameraMat,s=this._frameCtx.viewMat,t=SceneJS_math_mulMat4(r,s,[]),u=SceneJS_math_inverseMat4(t,[]),v=SceneJS_math_transformVector4(u,[p,q,-1,1]);v=SceneJS_math_mulVec4Scalar(v,1/v[3]);var w=SceneJS_math_transformVector4(u,[p,q,1,1]);w=SceneJS_math_mulVec4Scalar(w,1/w[3]);var x=SceneJS_math_subVec3(w,v,[]),y=SceneJS_math_addVec3(v,SceneJS_math_mulVec4Scalar(x,m,[]),[]);d.worldPos=y}return d},SceneJS_Display.prototype.readPixels=function(a,b){this._readPixelBuf||(this._readPixelBuf=new SceneJS._webgl.RenderBuffer({canvas:this._canvas})),this._readPixelBuf.bind(),this._readPixelBuf.clear(),this.render({force:!0});for(var c,d,e=0;b>e;e++)c=a[e]||(a[e]={}),d=this._readPixelBuf.read(c.x,c.y),c.r=d[0],c.g=d[1],c.b=d[2],c.a=d[3];this._readPixelBuf.unbind()},SceneJS_Display.prototype._unpackDepth=function(a){var b=[a[0]/256,a[1]/256,a[2]/256,a[3]/256],c=[1/16777216,1/65536,1/256,1];return SceneJS_math_dotVector4(b,c)},SceneJS_Display.prototype._doDrawList=function(a){var b=this._canvas.gl,c=this._frameCtx;c.renderTarget=null,c.targetIndex=0,c.renderBuf=null,c.viewMat=null,c.modelMat=null,c.cameraMat=null,c.renderer=null,c.depthbufEnabled=null,c.clearDepth=null,c.depthFunc=b.LESS,c.scissorTestEnabled=!1,c.blendEnabled=!1,c.backfaces=!0,c.frontface="ccw",c.pick=!!a.pick,c.rayPick=!!a.rayPick,c.pickIndex=0,c.textureUnit=0,c.lineWidth=1,c.transparent=!1,c.ambientColor=this._ambientColor,c.aspect=this._canvas.canvas.width/this._canvas.canvas.height,this._canvas.UINT_INDEX_ENABLED&&b.getExtension("OES_element_index_uint");var d=b.getExtension("OES_vertex_array_object");if(c.VAO=d?d:null,b.viewport(0,0,b.drawingBufferWidth,b.drawingBufferHeight),this.transparent?b.clearColor(0,0,0,0):b.clearColor(this._ambientColor[0],this._ambientColor[1],this._ambientColor[2],1),a.clear&&b.clear(b.COLOR_BUFFER_BIT|b.DEPTH_BUFFER_BIT|b.STENCIL_BUFFER_BIT),b.frontFace(b.CCW),b.disable(b.CULL_FACE),b.disable(b.BLEND),a.pick)for(var e=0,f=this._pickDrawListLen;f>e;e++)this._pickDrawList[e].pick(c);else for(var e=0,f=this._drawListLen;f>e;e++)this._drawList[e].draw(c);if(b.flush(),c.renderBuf&&c.renderBuf.unbind(),c.VAO){c.VAO.bindVertexArrayOES(null);for(var e=0;10>e;e++)b.disableVertexAttribArray(e)}},SceneJS_Display.prototype.destroy=function(){this._programFactory.destroy()};var SceneJS_ProgramSourceFactory=new function(){function a(a){if(a.renderTarget&&a.renderTarget.targets)for(var b=a.renderTarget.targets,c=0,d=b.length;d>c;c++)if("depth"===b[c].bufType)return!0;return!1}function b(a){return a.getShaderPrecisionFormat?a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,a.HIGH_FLOAT).precision>0?"highp":a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,a.MEDIUM_FLOAT).precision>0?"mediump":"lowp":"mediump"}this._sourceCache={},this.getSource=function(a,b){var c=this._sourceCache[a];return c?(c.useCount++,c):this._sourceCache[a]=new SceneJS_ProgramSource(a,this._composePickingVertexShader(b),this._composePickingFragmentShader(b),this._composeRenderingVertexShader(b),this._composeRenderingFragmentShader(b))},this.putSource=function(a){var b=this._sourceCache[a];b&&0==--b.useCount&&(this._sourceCache[b.hash]=null)},this._composePickingVertexShader=function(a){var b=!!a.morphGeometry.targets,c=["attribute vec3 SCENEJS_aVertex;","uniform mat4 SCENEJS_uMMatrix;","uniform mat4 SCENEJS_uVMatrix;","uniform mat4 SCENEJS_uVNMatrix;","uniform mat4 SCENEJS_uPMatrix;"];return c.push("varying vec4 SCENEJS_vWorldVertex;"),c.push("varying vec4 SCENEJS_vViewVertex;"),b&&(c.push("uniform float SCENEJS_uMorphFactor;"),a.morphGeometry.targets[0].vertexBuf&&c.push("attribute vec3 SCENEJS_aMorphVertex;")),c.push("void main(void) {"),c.push(" vec4 tmpVertex=vec4(SCENEJS_aVertex, 1.0); "),b&&a.morphGeometry.targets[0].vertexBuf&&c.push(" tmpVertex = vec4(mix(tmpVertex.xyz, SCENEJS_aMorphVertex, SCENEJS_uMorphFactor), 1.0); "),c.push(" SCENEJS_vWorldVertex = SCENEJS_uMMatrix * tmpVertex; "),c.push(" SCENEJS_vViewVertex = SCENEJS_uVMatrix * SCENEJS_vWorldVertex;"),c.push(" gl_Position = SCENEJS_uPMatrix * SCENEJS_vViewVertex;"),c.push("}"),c},this._composePickingFragmentShader=function(a){var c=a.clips.clips.length>0,d=b(a._canvas.gl),e=["precision "+d+" float;"];if(e.push("varying vec4 SCENEJS_vWorldVertex;"),e.push("varying vec4 SCENEJS_vViewVertex;"),e.push("uniform bool SCENEJS_uRayPickMode;"),e.push("uniform vec3 SCENEJS_uPickColor;"),e.push("uniform float SCENEJS_uZNear;"),e.push("uniform float SCENEJS_uZFar;"),e.push("uniform bool SCENEJS_uClipping;"),c)for(var f=0;f 0.0) { discard; }"),e.push("}")}return e.push(" if (SCENEJS_uRayPickMode) {"),e.push(" float zNormalizedDepth = abs((SCENEJS_uZNear + SCENEJS_vViewVertex.z) / (SCENEJS_uZFar - SCENEJS_uZNear));"),e.push(" gl_FragColor = packDepth(zNormalizedDepth); "),e.push(" } else {"),e.push(" gl_FragColor = vec4(SCENEJS_uPickColor.rgb, 1.0); "),e.push(" }"),e.push("}"),e},this._isTexturing=function(a){if(a.texture.layers&&a.texture.layers.length>0){if(a.geometry.uvBuf||a.geometry.uvBuf2)return!0;if(a.morphGeometry.targets&&(a.morphGeometry.targets[0].uvBuf||a.morphGeometry.targets[0].uvBuf2))return!0}return!1},this._isCubeMapping=function(a){return a.flags.reflective&&a.cubemap.layers&&a.cubemap.layers.length>0&&a.geometry.normalBuf},this._hasNormals=function(a){return a.geometry.normalBuf?!0:a.morphGeometry.targets&&a.morphGeometry.targets[0].normalBuf?!0:!1},this._hasTangents=function(a){if(a.texture){var b=a.texture.layers;if(!b)return!1;for(var c=0,d=b.length;d>c;c++)if("normals"==b[c].applyTo)return!0}return!1},this._composeRenderingVertexShader=function(a){var b=a.shader.shaders||{};if(b.vertex&&b.vertex.code&&""!=b.vertex.code&&SceneJS._isEmpty(b.vertex.hooks))return[b.vertex.code];var c=b.vertex||{},d=c.hooks||{},e=b.fragment||{},f=e.hooks||{},g=this._isTexturing(a),h=this._hasNormals(a),i=this._hasTangents(a),j=a.clips.clips.length>0,k=!!a.morphGeometry.targets,l=[];if(l.push("uniform mat4 SCENEJS_uMMatrix;"),l.push("uniform mat4 SCENEJS_uVMatrix;"),l.push("uniform mat4 SCENEJS_uPMatrix;"),l.push("attribute vec3 SCENEJS_aVertex;"),l.push("uniform vec3 SCENEJS_uWorldEye;"),l.push("varying vec3 SCENEJS_vViewEyeVec;"),h){l.push("attribute vec3 SCENEJS_aNormal;"),l.push("uniform mat4 SCENEJS_uMNMatrix;"),l.push("uniform mat4 SCENEJS_uVNMatrix;"),l.push("varying vec3 SCENEJS_vViewNormal;"),i&&l.push("attribute vec4 SCENEJS_aTangent;");for(var m=0;m0,m=b(c._canvas.gl),n=["\n"];if(n.push("precision "+m+" float;"),l&&n.push("varying vec4 SCENEJS_vWorldVertex;"),n.push("varying vec4 SCENEJS_vViewVertex;"),n.push("uniform float SCENEJS_uZNear;"),n.push("uniform float SCENEJS_uZFar;"),l)for(var o=0;oo;o++)p=c.texture.layers[o],n.push("uniform sampler2D SCENEJS_uSampler"+o+";"),p.matrix&&n.push("uniform mat4 SCENEJS_uLayer"+o+"Matrix;"),n.push("uniform float SCENEJS_uLayer"+o+"BlendFactor;")}if(i&&h)for(var p,o=0,q=c.cubemap.layers.length;q>o;o++)p=c.cubemap.layers[o],n.push("uniform samplerCube SCENEJS_uCubeMapSampler"+o+";"),n.push("uniform float SCENEJS_uCubeMapIntensity"+o+";");if(n.push("uniform bool SCENEJS_uClipping;"),n.push("uniform bool SCENEJS_uSolid;"),n.push("uniform bool SCENEJS_uDepthMode;"),n.push("uniform bool SCENEJS_uTransparent;"),c.geometry.colorBuf&&n.push("varying vec4 SCENEJS_vColor;"),n.push("uniform vec3 SCENEJS_uAmbientColor;"),n.push("uniform vec3 SCENEJS_uMaterialColor;"),n.push("uniform float SCENEJS_uMaterialAlpha;"),n.push("uniform float SCENEJS_uMaterialEmit;"),n.push("uniform vec3 SCENEJS_uMaterialSpecularColor;"),n.push("uniform float SCENEJS_uMaterialSpecular;"),n.push("uniform float SCENEJS_uMaterialShine;"),n.push("varying vec3 SCENEJS_vViewEyeVec;"),i){n.push("varying vec3 SCENEJS_vViewNormal;");for(var r,o=0;o 0.0) { discard; }"),n.push("}")}i&&j&&(n.push(" if (gl_FrontFacing == false) {"),n.push(" gl_FragColor = vec4(0.4, 0.4, 1.0, 1.0);"),n.push(" return;"),n.push(" }")),n.push(" vec3 ambient= SCENEJS_uAmbientColor;"),g&&c.geometry.uvBuf&&f.texturePos&&n.push(f.texturePos+"(SCENEJS_vUVCoord);"),f.viewPos&&n.push(f.viewPos+"(SCENEJS_vViewVertex);"),i&&f.viewNormal&&n.push(f.viewNormal+"(SCENEJS_vViewNormal);"),c.geometry.colorBuf?n.push(" vec3 color = SCENEJS_vColor.rgb;"):n.push(" vec3 color = SCENEJS_uMaterialColor;"),n.push(" float alpha = SCENEJS_uMaterialAlpha;"),n.push(" float emit = SCENEJS_uMaterialEmit;"),n.push(" float specular = SCENEJS_uMaterialSpecular;"),n.push(" vec3 specularColor = SCENEJS_uMaterialSpecularColor;"),n.push(" float shine = SCENEJS_uMaterialShine;"),f.materialBaseColor&&n.push("color="+f.materialBaseColor+"(color);"),f.materialAlpha&&n.push("alpha="+f.materialAlpha+"(alpha);"),f.materialEmit&&n.push("emit="+f.materialEmit+"(emit);"),f.materialSpecular&&n.push("specular="+f.materialSpecular+"(specular);"),f.materialSpecularColor&&n.push("specularColor="+f.materialSpecularColor+"(specularColor);"),f.materialShine&&n.push("shine="+f.materialShine+"(shine);"),i&&(n.push(" float attenuation = 1.0;"),k?n.push(" vec3 viewNormalVec = vec3(0.0, 1.0, 0.0);"):n.push(" vec3 viewNormalVec = normalize(SCENEJS_vViewNormal);"));var p;if(g){n.push(" vec4 texturePos;"),n.push(" vec2 textureCoord=vec2(0.0,0.0);");for(var o=0,q=c.texture.layers.length;q>o;o++){if(p=c.texture.layers[o],"normal"==p.applyFrom&&i){if(!c.geometry.normalBuf){SceneJS.log.warn("Texture layer applyFrom='normal' but geo has no normal vectors");continue}n.push("texturePos=vec4(viewNormalVec.xyz, 1.0);")}if("uv"==p.applyFrom){if(!c.geometry.uvBuf){SceneJS.log.warn("Texture layer applyTo='uv' but geometry has no UV coordinates");continue}n.push("texturePos = vec4(SCENEJS_vUVCoord.s, SCENEJS_vUVCoord.t, 1.0, 1.0);")}if("uv2"==p.applyFrom){if(!c.geometry.uvBuf2){SceneJS.log.warn("Texture layer applyTo='uv2' but geometry has no UV2 coordinates");continue}n.push("texturePos = vec4(SCENEJS_vUVCoord2.s, SCENEJS_vUVCoord2.t, 1.0, 1.0);")}p.matrix?n.push("textureCoord=(SCENEJS_uLayer"+o+"Matrix * texturePos).xy;"):n.push("textureCoord=texturePos.xy;"),"alpha"==p.applyTo&&("multiply"==p.blendMode?n.push("alpha = alpha * (SCENEJS_uLayer"+o+"BlendFactor * texture2D(SCENEJS_uSampler"+o+", vec2(textureCoord.x, 1.0 - textureCoord.y)).b);"):"add"==p.blendMode&&n.push("alpha = ((1.0 - SCENEJS_uLayer"+o+"BlendFactor) * alpha) + (SCENEJS_uLayer"+o+"BlendFactor * texture2D(SCENEJS_uSampler"+o+", vec2(textureCoord.x, 1.0 - textureCoord.y)).b);")),"baseColor"==p.applyTo&&("multiply"==p.blendMode?n.push("color = color * (SCENEJS_uLayer"+o+"BlendFactor * texture2D(SCENEJS_uSampler"+o+", vec2(textureCoord.x, 1.0 - textureCoord.y)).rgb);"):n.push("color = ((1.0 - SCENEJS_uLayer"+o+"BlendFactor) * color) + (SCENEJS_uLayer"+o+"BlendFactor * texture2D(SCENEJS_uSampler"+o+", vec2(textureCoord.x, 1.0 - textureCoord.y)).rgb);")),"emit"==p.applyTo&&("multiply"==p.blendMode?n.push("emit = emit * (SCENEJS_uLayer"+o+"BlendFactor * texture2D(SCENEJS_uSampler"+o+", vec2(textureCoord.x, 1.0 - textureCoord.y)).r);"):n.push("emit = ((1.0 - SCENEJS_uLayer"+o+"BlendFactor) * emit) + (SCENEJS_uLayer"+o+"BlendFactor * texture2D(SCENEJS_uSampler"+o+", vec2(textureCoord.x, 1.0 - textureCoord.y)).r);")),"specular"==p.applyTo&&i&&("multiply"==p.blendMode?n.push("specular = specular * (SCENEJS_uLayer"+o+"BlendFactor * texture2D(SCENEJS_uSampler"+o+", vec2(textureCoord.x, 1.0 - textureCoord.y)).r);"):n.push("specular = ((1.0 - SCENEJS_uLayer"+o+"BlendFactor) * specular) + (SCENEJS_uLayer"+o+"BlendFactor * texture2D(SCENEJS_uSampler"+o+", vec2(textureCoord.x, 1.0 - textureCoord.y)).r);")),"shine"==p.applyTo&&("multiply"==p.blendMode?n.push("shine = shine * (SCENEJS_uLayer"+o+"BlendFactor * texture2D(SCENEJS_uSampler"+o+", vec2(textureCoord.x, 1.0 - textureCoord.y)).r);"):n.push("shine = ((1.0 - SCENEJS_uLayer"+o+"BlendFactor) * shine) + (SCENEJS_uLayer"+o+"BlendFactor * texture2D(SCENEJS_uSampler"+o+", vec2(textureCoord.x, 1.0 - textureCoord.y)).r);")),"normals"==p.applyTo&&i&&n.push("viewNormalVec = normalize(texture2D(SCENEJS_uSampler"+o+", vec2(textureCoord.x, -textureCoord.y)).xyz * 2.0 - 1.0);")}}if(i&&h){n.push("vec3 envLookup = reflect(SCENEJS_vViewEyeVec, viewNormalVec);"),n.push("envLookup.y = envLookup.y * -1.0;"),n.push("vec4 envColor;");for(var o=0,q=c.cubemap.layers.length;q>o;o++)p=c.cubemap.layers[o],n.push("envColor = textureCube(SCENEJS_uCubeMapSampler"+o+", envLookup);"),n.push("color = mix(color, envColor.rgb, specular * SCENEJS_uCubeMapIntensity"+o+");")}if(n.push(" vec4 fragColor;"),i){n.push(" vec3 lightValue = vec3(0.0, 0.0, 0.0);"),n.push(" vec3 specularValue = vec3(0.0, 0.0, 0.0);"),n.push(" vec3 viewLightVec;"),n.push(" float dotN;"),n.push(" float lightDist;");for(var r,o=0,q=c.lights.lights.length;q>o;o++)r=c.lights.lights[o],"ambient"!=r.mode&&(n.push("viewLightVec = SCENEJS_vViewLightVecAndDist"+o+".xyz;"),"point"==r.mode&&(n.push("dotN = max(dot(normalize(viewNormalVec), normalize(viewLightVec)), 0.0);"),n.push("lightDist = SCENEJS_vViewLightVecAndDist"+o+".w;"),n.push("attenuation = 1.0 - ( SCENEJS_uLightAttenuation"+o+"[0] + SCENEJS_uLightAttenuation"+o+"[1] * lightDist + SCENEJS_uLightAttenuation"+o+"[2] * lightDist * lightDist);"),r.diffuse&&n.push(" lightValue += dotN * SCENEJS_uLightColor"+o+" * attenuation;"),r.specular&&n.push(" specularValue += specularColor * SCENEJS_uLightColor"+o+" * specular * pow(max(dot(reflect(normalize(-viewLightVec), normalize(-viewNormalVec)), normalize(-SCENEJS_vViewVertex.xyz)), 0.0), shine) * attenuation;")),"dir"==r.mode&&(n.push("dotN = max(dot(normalize(viewNormalVec), normalize(viewLightVec)), 0.0);"),r.diffuse&&n.push(" lightValue += dotN * SCENEJS_uLightColor"+o+";"),r.specular&&n.push("specularValue += specularColor * SCENEJS_uLightColor"+o+" * specular * pow(max(dot(reflect(normalize(-viewLightVec), normalize(-viewNormalVec)), normalize(-SCENEJS_vViewVertex.xyz)), 0.0), shine);")));n.push(" fragColor = vec4((specularValue.rgb + color.rgb * (lightValue.rgb + ambient.rgb)) + (emit * color.rgb), alpha);")}else n.push("fragColor = vec4((color.rgb + (emit * color.rgb)) * (vec3(1.0, 1.0, 1.0) + ambient.rgb), alpha);");return f.pixelColor&&n.push("fragColor="+f.pixelColor+"(fragColor);"),a(c)?(n.push(" if (SCENEJS_uDepthMode) {"),n.push(" float depth = length(SCENEJS_vViewVertex) / (SCENEJS_uZFar - SCENEJS_uZNear);"),n.push(" const vec4 bias = vec4(1.0 / 255.0,"),n.push(" 1.0 / 255.0,"),n.push(" 1.0 / 255.0,"),n.push(" 0.0);"),n.push(" float r = depth;"),n.push(" float g = fract(r * 255.0);"),n.push(" float b = fract(g * 255.0);"), -n.push(" float a = fract(b * 255.0);"),n.push(" vec4 colour = vec4(r, g, b, a);"),n.push(" gl_FragColor = colour - (colour.yzww * bias);"),n.push(" } else {"),n.push(" gl_FragColor = fragColor;"),n.push(" };")):n.push(" gl_FragColor = fragColor;"),n.push("}"),n}},SceneJS_ProgramSource=function(a,b,c,d,e){this.hash=a,this.pickVertexSrc=b,this.pickFragmentSrc=c,this.drawVertexSrc=d,this.drawFragmentSrc=e,this.useCount=0},SceneJS_ProgramFactory=function(a){this._canvas=a.canvas,this._programs={},this._nextProgramId=0};SceneJS_ProgramFactory.prototype.getProgram=function(a,b){var c=this._programs[a];if(!c){var d=SceneJS_ProgramSourceFactory.getSource(a,b);c=new SceneJS_Program(this._nextProgramId++,a,d,this._canvas.gl),this._programs[a]=c}return c.useCount++,c},SceneJS_ProgramFactory.prototype.putProgram=function(a){--a.useCount<=0&&(a.draw.destroy(),a.pick.destroy(),SceneJS_ProgramSourceFactory.putSource(a.hash),delete this._programs[a.hash])},SceneJS_ProgramFactory.prototype.webglRestored=function(){var a,b=this._canvas.gl;for(var c in this._programs)this._programs.hasOwnProperty(c)&&(a=this._programs[c],a&&a.build&&a.build(b))},SceneJS_ProgramFactory.prototype.destroy=function(){};var SceneJS_Program=function(a,b,c,d){this.id=a,this.hash=c.hash,this.source=c,this.gl=d,this.UINT_INDEX_ENABLED=!!d.getExtension("OES_element_index_uint"),this.draw=null,this.pick=null,this.useCount=0,this.build(d)};SceneJS_Program.prototype.build=function(a){this.gl=a,this.draw=new SceneJS._webgl.Program(a,[this.source.drawVertexSrc.join("\n")],[this.source.drawFragmentSrc.join("\n")]),this.pick=new SceneJS._webgl.Program(a,[this.source.pickVertexSrc.join("\n")],[this.source.pickFragmentSrc.join("\n")])};var SceneJS_ObjectFactory=function(){};SceneJS_ObjectFactory.prototype._freeObjects=[],SceneJS_ObjectFactory.prototype._numFreeObjects=0,SceneJS_ObjectFactory.prototype.getObject=function(a){var b;return this._numFreeObjects>0?(b=this._freeObjects[--this._numFreeObjects],b.id=a,b):new SceneJS_Object(a)},SceneJS_ObjectFactory.prototype.putObject=function(a){this._freeObjects[this._numFreeObjects++]=a};var SceneJS_Object=function(a){this.id=a,this.hash=null,this.sortKey=null,this.chunks=[],this.chunksLen=0,this.program=null,this.layer=null,this.texture=null,this.flags=null,this.tag=null};SceneJS.RenderContext=function(a){this._frameCtx=a},SceneJS.RenderContext.prototype.getCameraMatrix=function(){return this._frameCtx.cameraMat},SceneJS.RenderContext.prototype.getViewMatrix=function(){return this._frameCtx.viewMat},SceneJS.RenderContext.prototype.getModelMatrix=function(){return this._frameCtx.modelMat},SceneJS.RenderContext.prototype.getCanvasPos=function(a){this.getProjPos(a);var b=this._frameCtx.canvas.canvas,c=this._frameCtx.canvas.resolutionScaling,d=b.width/c,e=b.height/c,f=this._pc,g=f[0]/f[3]*d*.5,h=f[1]/f[3]*e*.5;return{x:g+.5*d,y:e-h-.5*e}},SceneJS.RenderContext.prototype.getCameraPos=function(a){return this.getProjPos(a),this._camPos=SceneJS_math_normalizeVec3(this._pc,[0,0,0]),{x:this._camPos[0],y:this._camPos[1],z:this._camPos[2]}},SceneJS.RenderContext.prototype.getProjPos=function(a){return this.getViewPos(a),this._pc=SceneJS_math_transformPoint3(this._frameCtx.cameraMat,this._vc),{x:this._pc[0],y:this._pc[1],z:this._pc[2],w:this._pc[3]}},SceneJS.RenderContext.prototype.getViewPos=function(a){return this.getWorldPos(a),this._vc=SceneJS_math_transformPoint3(this._frameCtx.viewMat,this._wc),{x:this._vc[0],y:this._vc[1],z:this._vc[2],w:this._vc[3]}},SceneJS.RenderContext.prototype.getWorldPos=function(a){return this._wc=SceneJS_math_transformPoint3(this._frameCtx.modelMat,a||[0,0,0]),{x:this._wc[0],y:this._wc[1],z:this._wc[2],w:this._wc[3]}};var SceneJS_Chunk=function(){};SceneJS_Chunk.prototype.init=function(a,b,c,d){this.id=a,this.program=b,this.core=c,this.core2=d,this.build&&this.build()};var SceneJS_ChunkFactory=function(){this._chunks={},this.chunkTypes=SceneJS_ChunkFactory.chunkTypes};SceneJS_ChunkFactory.chunkTypes={},SceneJS_ChunkFactory._freeChunks={},SceneJS_ChunkFactory.createChunkType=function(a){if(!a.type)throw"'type' expected in params";var b=SceneJS_Chunk,c=function(){this.useCount=0,this.init.apply(this,arguments)};return c.prototype=new b,c.prototype.constructor=c,a.drawAndPick&&(a.draw=a.pick=a.drawAndPick),SceneJS_ChunkFactory.chunkTypes[a.type]=c,SceneJS._apply(a,c.prototype),SceneJS_ChunkFactory._freeChunks[a.type]={chunks:[],chunksLen:0},c},SceneJS_ChunkFactory.prototype.getChunk=function(a,b,c,d,e){var f=SceneJS_ChunkFactory.chunkTypes[b];if(!f)throw"chunk type not supported: '"+b+"'";var g=this._chunks[a];if(g)return g.useCount++,g;var h=SceneJS_ChunkFactory._freeChunks[b];return h.chunksLen>0&&(g=h.chunks[--h.chunksLen]),g?g.init(a,c,d,e):g=new f(a,c,d,e),g.type=b,g.useCount=1,this._chunks[a]=g,g},SceneJS_ChunkFactory.prototype.putChunk=function(a){if(0!=a.useCount&&--a.useCount<=0){a.recycle&&a.recycle(),delete this._chunks[a.id];var b=SceneJS_ChunkFactory._freeChunks[a.type];b.chunks[b.chunksLen++]=a}},SceneJS_ChunkFactory.prototype.webglRestored=function(){var a;for(var b in this._chunks)this._chunks.hasOwnProperty(b)&&(a=this._chunks[b],a&&a.build&&a.build())},SceneJS_ChunkFactory.createChunkType({type:"camera",build:function(){this._uPMatrixDraw=this.program.draw.getUniform("SCENEJS_uPMatrix"),this._uZNearDraw=this.program.draw.getUniform("SCENEJS_uZNear"),this._uZFarDraw=this.program.draw.getUniform("SCENEJS_uZFar"),this._uPMatrixPick=this.program.pick.getUniform("SCENEJS_uPMatrix"),this._uZNearPick=this.program.pick.getUniform("SCENEJS_uZNear"),this._uZFarPick=this.program.pick.getUniform("SCENEJS_uZFar")},draw:function(a){this.core.checkAspect&&this.core.checkAspect(this.core,a.aspect);this.program.gl;this._uPMatrixDraw&&this._uPMatrixDraw.setValue(this.core.mat),this._uZNearDraw&&this._uZNearDraw.setValue(this.core.optics.near),this._uZFarDraw&&this._uZFarDraw.setValue(this.core.optics.far),a.cameraMat=this.core.mat},pick:function(a){this.core.checkAspect&&this.core.checkAspect(this.core,a.aspect);this.program.gl;this._uPMatrixPick&&this._uPMatrixPick.setValue(this.core.mat),a.rayPick&&(this._uZNearPick&&this._uZNearPick.setValue(this.core.optics.near),this._uZFarPick&&this._uZFarPick.setValue(this.core.optics.far)),a.cameraMat=this.core.mat}}),SceneJS_ChunkFactory.createChunkType({type:"clips",build:function(){this._draw=this._draw||[];for(var a=this.program.draw,b=0,c=this.core.clips.length;c>b;b++)this._draw[b]={uClipMode:a.getUniform("SCENEJS_uClipMode"+b),uClipNormalAndDist:a.getUniform("SCENEJS_uClipNormalAndDist"+b)};this._pick=this._pick||[];for(var d=this.program.pick,b=0,c=this.core.clips.length;c>b;b++)this._pick[b]={uClipMode:d.getUniform("SCENEJS_uClipMode"+b),uClipNormalAndDist:d.getUniform("SCENEJS_uClipNormalAndDist"+b)}},drawAndPick:function(a){for(var b,c,d,e=a.pick?this._pick:this._draw,f=this.core.clips,g=(this.program.gl,0),h=f.length;h>g;g++)a.pick?(b=e[g].uClipMode,c=e[g].uClipNormalAndDist):(b=e[g].uClipMode,c=e[g].uClipNormalAndDist),b&&c&&(d=f[g],"inside"==d.mode?(b.setValue(2),c.setValue(d.normalAndDist)):"outside"==d.mode?(b.setValue(1),c.setValue(d.normalAndDist)):b.setValue(0))}}),SceneJS_ChunkFactory.createChunkType({type:"draw",unique:!0,build:function(){this._depthModeDraw=this.program.draw.getUniform("SCENEJS_uDepthMode"),this._depthModePick=this.program.pick.getUniform("SCENEJS_uDepthMode")},drawAndPick:function(a){var b=this.program.gl,c=this.program.UINT_INDEX_ENABLED?b.UNSIGNED_INT:b.UNSIGNED_SHORT;a.pick?this._depthModePick&&this._depthModePick.setValue(a.depthMode):this._depthModeDraw&&this._depthModeDraw.setValue(a.depthMode),b.drawElements(this.core.primitive,this.core.indexBuf.numItems,c,0)}}),SceneJS_ChunkFactory.createChunkType({type:"flags",build:function(){var a=this.program.draw;this._uClippingDraw=a.getUniform("SCENEJS_uClipping"),this._uSolidDraw=a.getUniform("SCENEJS_uSolid");var b=this.program.pick;this._uClippingPick=b.getUniform("SCENEJS_uClipping")},drawAndPick:function(a){var b=this.program.gl,c=this.core.backfaces;a.backfaces!=c&&(c?b.disable(b.CULL_FACE):b.enable(b.CULL_FACE),a.backfaces=c);var d=this.core.frontface;a.frontface!=d&&("ccw"==d?b.frontFace(b.CCW):b.frontFace(b.CW),a.frontface=d);var e=this.core.transparent;a.transparent!=e&&(a.pick||(e?(b.enable(b.BLEND),b.blendFunc(b.SRC_ALPHA,b.ONE),a.blendEnabled=!0):(b.disable(b.BLEND),a.blendEnabled=!1)),a.transparent=e),a.pick?this._uClippingPick&&this._uClippingPick.setValue(this.core.clipping):(this._uClippingDraw&&this._uClippingDraw.setValue(this.core.clipping),this._uSolidDraw&&this._uSolidDraw.setValue(this.core.solid))}}),SceneJS_ChunkFactory.createChunkType({type:"renderTarget",programGlobal:!0,draw:function(a){var b=this.program.gl;a.renderBuf&&(b.flush(),a.renderBuf.unbind(),a.renderBuf=null);var c=this.core.renderBuf;return c?(c.bind(),a.depthMode="depth"===this.core.bufType,a.depthMode||a.blendEnabled&&(b.enable(b.BLEND),b.blendFunc(b.SRC_ALPHA,b.ONE_MINUS_SRC_ALPHA)),b.viewport(0,0,b.drawingBufferWidth,b.drawingBufferHeight),b.clearColor(a.ambientColor[0],a.ambientColor[1],a.ambientColor[2],1),b.clear(b.COLOR_BUFFER_BIT|b.DEPTH_BUFFER_BIT|b.STENCIL_BUFFER_BIT),void(a.renderBuf=c)):void(a.depthMode=!1)}}),SceneJS_ChunkFactory.createChunkType({type:"geometry",build:function(){var a=this.program.draw;this._aVertexDraw=a.getAttribute("SCENEJS_aVertex"),this._aNormalDraw=a.getAttribute("SCENEJS_aNormal"),this._aUVDraw=a.getAttribute("SCENEJS_aUVCoord"),this._aUV2Draw=a.getAttribute("SCENEJS_aUVCoord2"),this._aTangentDraw=a.getAttribute("SCENEJS_aTangent"),this._aColorDraw=a.getAttribute("SCENEJS_aVertexColor"),this._aMorphVertexDraw=a.getAttribute("SCENEJS_aMorphVertex"),this._aMorphNormalDraw=a.getAttribute("SCENEJS_aMorphNormal"),this._uMorphFactorDraw=a.getUniform("SCENEJS_uMorphFactor");var b=this.program.pick;this._aVertexPick=b.getAttribute("SCENEJS_aVertex"),this._aMorphVertexPick=b.getAttribute("SCENEJS_aMorphVertex"),this._uMorphFactorPick=b.getUniform("SCENEJS_uMorphFactor"),this.VAO=null,this.VAOMorphKey1=0,this.VAOMorphKey2=0,this.VAOHasInterleavedBuf=!1},recycle:function(){if(this.VAO){var a=this.program.gl.getExtension("OES_vertex_array_object");a.deleteVertexArrayOES(this.VAO),this.VAO=null}},morphDraw:function(){this.VAOMorphKey1=this.core.key1,this.VAOMorphKey2=this.core.key2;var a=this.core.targets[this.core.key1],b=this.core.targets[this.core.key2];this._aMorphVertexDraw?(this._aVertexDraw.bindFloatArrayBuffer(a.vertexBuf),this._aMorphVertexDraw.bindFloatArrayBuffer(b.vertexBuf)):this._aVertexDraw&&this._aVertexDraw.bindFloatArrayBuffer(this.core2.vertexBuf),this._aMorphNormalDraw?(this._aNormalDraw.bindFloatArrayBuffer(a.normalBuf),this._aMorphNormalDraw.bindFloatArrayBuffer(b.normalBuf)):this._aNormalDraw&&this._aNormalDraw.bindFloatArrayBuffer(this.core2.normalBuf),this._aUVDraw&&this._aUVDraw.bindFloatArrayBuffer(this.core2.uvBuf),this._aUV2Draw&&this._aUV2Draw.bindFloatArrayBuffer(this.core2.uvBuf2),this._aColorDraw&&this._aColorDraw.bindFloatArrayBuffer(this.core2.colorBuf),this.setDrawMorphFactor()},setDrawMorphFactor:function(){this._uMorphFactorDraw&&this._uMorphFactorDraw.setValue(this.core.factor)},draw:function(a){var b=this.core.targets&&this.core.targets.length,c=this.core2.interleavedBuf&&!this.core2.interleavedBuf.dirty;if(this.VAO){if(a.VAO.bindVertexArrayOES(this.VAO),b){if(this.VAOMorphKey1==this.core.key1&&this.VAOMorphKey2==this.core.key2)return void this.setDrawMorphFactor()}else if(c||!this.VAOHasInterleavedBuf)return}else if(a.VAO){a.VAO.bindVertexArrayOES(null),this.VAO=a.VAO.createVertexArrayOES(),a.VAO.bindVertexArrayOES(this.VAO);this.program.gl}b?this.morphDraw():c?(this.VAOHasInterleavedBuf=!0,this.core2.interleavedBuf.bind(),this._aVertexDraw&&this._aVertexDraw.bindInterleavedFloatArrayBuffer(3,this.core2.interleavedStride,this.core2.interleavedPositionOffset),this._aNormalDraw&&this._aNormalDraw.bindInterleavedFloatArrayBuffer(3,this.core2.interleavedStride,this.core2.interleavedNormalOffset),this._aUVDraw&&this._aUVDraw.bindInterleavedFloatArrayBuffer(2,this.core2.interleavedStride,this.core2.interleavedUVOffset),this._aUV2Draw&&this._aUV2Draw.bindInterleavedFloatArrayBuffer(2,this.core2.interleavedStride,this.core2.interleavedUV2Offset),this._aColorDraw&&this._aColorDraw.bindInterleavedFloatArrayBuffer(4,this.core2.interleavedStride,this.core2.interleavedColorOffset),this._aTangentDraw&&this._aTangentDraw.bindFloatArrayBuffer(this.core2.tangentBuf||this.core2.getTangentBuf())):(this.VAOHasInterleavedBuf=!1,this._aVertexDraw&&this._aVertexDraw.bindFloatArrayBuffer(this.core2.vertexBuf),this._aNormalDraw&&this._aNormalDraw.bindFloatArrayBuffer(this.core2.normalBuf),this._aUVDraw&&this._aUVDraw.bindFloatArrayBuffer(this.core2.uvBuf),this._aUV2Draw&&this._aUV2Draw.bindFloatArrayBuffer(this.core2.uvBuf2),this._aColorDraw&&this._aColorDraw.bindFloatArrayBuffer(this.core2.colorBuf),this._aTangentDraw&&this._aTangentDraw.bindFloatArrayBuffer(this.core2.tangentBuf||this.core2.getTangentBuf())),this.core2.indexBuf.bind()},morphPick:function(){var a=this.core.targets[this.core.key1],b=this.core.targets[this.core.key2];this._aMorphVertexPick?(this._aVertexPick.bindFloatArrayBuffer(a.vertexBuf),this._aMorphVertexPick.bindFloatArrayBuffer(b.vertexBuf)):this._aVertexPick&&this._aVertexPick.bindFloatArrayBuffer(this.core2.vertexBuf),this._uMorphFactorPick&&this._uMorphFactorPick.setValue(this.core.factor)},pick:function(a){this.core.targets&&this.core.targets.length?this.morphPick():this._aVertexPick&&this._aVertexPick.bindFloatArrayBuffer(this.core2.vertexBuf),this.core2.indexBuf.bind()}}),SceneJS_ChunkFactory.createChunkType({type:"lights",build:function(){this._uAmbientColor=this._uAmbientColor||[],this._uLightColor=this._uLightColor||[],this._uLightDir=this._uLightDir||[],this._uLightPos=this._uLightPos||[],this._uLightCutOff=this._uLightCutOff||[],this._uLightSpotExp=this._uLightSpotExp||[],this._uLightAttenuation=this._uLightAttenuation||[];for(var a=this.core.lights,b=this.program,c=0,d=a.length;d>c;c++)switch(a[c].mode){case"ambient":this._uAmbientColor[c]=b.draw.getUniform("SCENEJS_uAmbientColor");break;case"dir":this._uLightColor[c]=b.draw.getUniform("SCENEJS_uLightColor"+c),this._uLightPos[c]=null,this._uLightDir[c]=b.draw.getUniform("SCENEJS_uLightDir"+c);break;case"point":this._uLightColor[c]=b.draw.getUniform("SCENEJS_uLightColor"+c),this._uLightPos[c]=b.draw.getUniform("SCENEJS_uLightPos"+c),this._uLightDir[c]=null,this._uLightAttenuation[c]=b.draw.getUniform("SCENEJS_uLightAttenuation"+c)}},draw:function(a){a.dirty&&this.build();for(var b,c=this.core.lights,d=(this.program.gl,0),e=c.length;e>d;d++)b=c[d],this._uAmbientColor[d]?this._uAmbientColor[d].setValue(b.color):(this._uLightColor[d]&&this._uLightColor[d].setValue(b.color),this._uLightPos[d]&&(this._uLightPos[d].setValue(b.pos),this._uLightAttenuation[d]&&this._uLightAttenuation[d].setValue(b.attenuation)),this._uLightDir[d]&&this._uLightDir[d].setValue(b.dir))}}),SceneJS_ChunkFactory.createChunkType({type:"listeners",programGlobal:!0,build:function(){},draw:function(a){for(var b=this.core.listeners,c=a.renderListenerCtx,d=b.length-1;d>=0;d--)if(b[d](c)===!0)return!0}}),SceneJS_ChunkFactory.createChunkType({type:"lookAt",build:function(){this._uvMatrixDraw=this.program.draw.getUniform("SCENEJS_uVMatrix"),this._uVNMatrixDraw=this.program.draw.getUniform("SCENEJS_uVNMatrix"),this._uWorldEyeDraw=this.program.draw.getUniform("SCENEJS_uWorldEye"),this._uvMatrixPick=this.program.pick.getUniform("SCENEJS_uVMatrix")},draw:function(a){this.core.dirty&&this.core.rebuild();this.program.gl;this._uvMatrixDraw&&this._uvMatrixDraw.setValue(this.core.mat),this._uVNMatrixDraw&&this._uVNMatrixDraw.setValue(this.core.normalMat),this._uWorldEyeDraw&&this._uWorldEyeDraw.setValue(this.core.lookAt.eye),a.viewMat=this.core.mat},pick:function(a){this.program.gl;this._uvMatrixPick&&this._uvMatrixPick.setValue(this.core.mat),a.viewMat=this.core.mat}}),SceneJS_ChunkFactory.createChunkType({type:"material",build:function(){var a=this.program.draw;this._uMaterialBaseColor=a.getUniform("SCENEJS_uMaterialColor"),this._uMaterialSpecularColor=a.getUniform("SCENEJS_uMaterialSpecularColor"),this._uMaterialSpecular=a.getUniform("SCENEJS_uMaterialSpecular"),this._uMaterialShine=a.getUniform("SCENEJS_uMaterialShine"),this._uMaterialEmit=a.getUniform("SCENEJS_uMaterialEmit"),this._uMaterialAlpha=a.getUniform("SCENEJS_uMaterialAlpha")},draw:function(){this.program.gl;this._uMaterialBaseColor&&this._uMaterialBaseColor.setValue(this.core.baseColor),this._uMaterialSpecularColor&&this._uMaterialSpecularColor.setValue(this.core.specularColor),this._uMaterialSpecular&&this._uMaterialSpecular.setValue(this.core.specular),this._uMaterialShine&&this._uMaterialShine.setValue(this.core.shine),this._uMaterialEmit&&this._uMaterialEmit.setValue(this.core.emit),this._uMaterialAlpha&&this._uMaterialAlpha.setValue(this.core.alpha)}}),SceneJS_ChunkFactory.createChunkType({type:"name",build:function(){this._uPickColor=this.program.pick.getUniform("SCENEJS_uPickColor")},pick:function(a){if(this._uPickColor&&this.core.name){a.pickNames[a.pickIndex++]=this.core;var b=a.pickIndex>>16&255,c=a.pickIndex>>8&255,d=255&a.pickIndex;this._uPickColor.setValue([d/255,c/255,b/255])}}}),SceneJS_ChunkFactory.createChunkType({type:"program",build:function(){this._depthModeDraw=this.program.draw.getUniform("SCENEJS_uDepthMode"),this._depthModePick=this.program.pick.getUniform("SCENEJS_uDepthMode"),this._rayPickMode=this.program.pick.getUniform("SCENEJS_uRayPickMode")},draw:function(a){var b=this.program.draw;b.bind(),a.textureUnit=0;var c=this.program.gl;if(this._depthModeDraw&&this._depthModeDraw.setValue(a.depthMode),!a.VAO)for(var d=0;10>d;d++)c.disableVertexAttribArray(d);a.drawProgram=this.program.draw},pick:function(a){var b=this.program.pick;b.bind();var c=this.program.gl;this._rayPickMode&&this._rayPickMode.setValue(a.rayPick),this._depthModePick&&this._depthModePick.setValue(a.depthMode),a.textureUnit=0;for(var d=0;10>d;d++)c.disableVertexAttribArray(d)}}),SceneJS_ChunkFactory.createChunkType({type:"renderer",build:function(){},drawAndPick:function(a){if(this.core.props){var b=this.program.gl;a.renderer&&(a.renderer.props.restoreProps(b),a.renderer=this.core),this.core.props.setProps(b)}}}),SceneJS_ChunkFactory.createChunkType({type:"depthBuffer",programGlobal:!0,drawAndPick:function(a){var b=this.program.gl,c=this.core.enabled;a.depthbufEnabled!=c&&(c?b.enable(b.DEPTH_TEST):b.disable(b.DEPTH_TEST),a.depthbufEnabled=c);var d=this.core.clearDepth;a.clearDepth!=d&&(b.clearDepth(d),a.clearDepth=d);var e=this.core.depthFunc;a.depthFunc!=e&&(b.depthFunc(e),a.depthFunc=e),this.core.clear&&b.clear(b.DEPTH_BUFFER_BIT)}}),SceneJS_ChunkFactory.createChunkType({type:"colorBuffer",programGlobal:!0,build:function(){},drawAndPick:function(a){if(!a.transparent){var b=this.core.blendEnabled,c=this.program.gl;a.blendEnabled!=b&&(b?c.enable(c.BLEND):c.disable(c.BLEND),a.blendEnabled=b);var d=this.core.colorMask;c.colorMask(d.r,d.g,d.b,d.a)}}}),SceneJS_ChunkFactory.createChunkType({type:"view",programGlobal:!0,build:function(){},drawAndPick:function(a){var b=this.core.scissorTestEnabled;if(a.scissorTestEnabled!=b){var c=this.program.gl;b?c.enable(c.SCISSOR_TEST):c.disable(c.SCISSOR_TEST),a.scissorTestEnabled=b}}}),SceneJS_ChunkFactory.createChunkType({type:"shader",build:function(){},drawAndPick:function(a){var b=this.core.paramsStack;if(b)for(var c,d,e=a.pick?this.program.pick:this.program.draw,f=0,g=b.length;g>f;f++){c=b[f];for(d in c)c.hasOwnProperty(d)&&e.setUniform(d,c[d])}}}),SceneJS_ChunkFactory.createChunkType({type:"shaderParams",build:function(){},drawAndPick:function(a){var b=this.core.paramsStack;if(b)for(var c,d,e=a.pick?this.program.pick:this.program.draw,f=0,g=b.length;g>f;f++){c=b[f];for(d in c)c.hasOwnProperty(d)&&e.setUniform(d,c[d])}}}),SceneJS_ChunkFactory.createChunkType({type:"style",programGlobal:!0,drawAndPick:function(a){var b=this.core.lineWidth;if(a.lineWidth!=b){var c=this.program.gl;c.lineWidth(b),a.lineWidth=b}}}),SceneJS_ChunkFactory.createChunkType({type:"texture",build:function(){this._uTexSampler=this._uTexSampler||[],this._uTexMatrix=this._uTexMatrix||[],this._uTexBlendFactor=this._uTexBlendFactor||[];var a=this.core.layers;if(a)for(var b,c=this.program.draw,d=0,e=a.length;e>d;d++)b=a[d],this._uTexSampler[d]="SCENEJS_uSampler"+d,this._uTexMatrix[d]=c.getUniform("SCENEJS_uLayer"+d+"Matrix"),this._uTexBlendFactor[d]=c.getUniform("SCENEJS_uLayer"+d+"BlendFactor")},draw:function(a){a.textureUnit=0;var b=this.core.layers;if(b)for(var c,d=this.program.draw,e=0,f=b.length;f>e;e++)c=b[e],this._uTexSampler[e]&&c.texture&&(d.bindTexture(this._uTexSampler[e],c.texture,a.textureUnit++),c._matrixDirty&&c.buildMatrix&&c.buildMatrix.call(c),this._uTexMatrix[e]&&this._uTexMatrix[e].setValue(c.matrixAsArray),this._uTexBlendFactor[e]&&this._uTexBlendFactor[e].setValue(c.blendFactor));a.textureUnit>10&&(a.textureUnit=0)}}),SceneJS_ChunkFactory.createChunkType({type:"cubemap",build:function(){this._uCubeMapSampler=this._uCubeMapSampler||[],this._uCubeMapIntensity=this._uCubeMapIntensity||[];var a=this.core.layers;if(a)for(var b,c=this.program.draw,d=0,e=a.length;e>d;d++)b=a[d],this._uCubeMapSampler[d]="SCENEJS_uCubeMapSampler"+d,this._uCubeMapIntensity[d]=c.getUniform("SCENEJS_uCubeMapIntensity"+d)},draw:function(a){var b=this.core.layers;if(b)for(var c,d=this.program.draw,e=0,f=b.length;f>e;e++)c=b[e],this._uCubeMapSampler[e]&&c.texture&&(d.bindTexture(this._uCubeMapSampler[e],c.texture,a.textureUnit++),this._uCubeMapIntensity[e]&&this._uCubeMapIntensity[e].setValue(c.intensity));a.textureUnit>10&&(a.textureUnit=0)}}),SceneJS_ChunkFactory.createChunkType({type:"xform",build:function(){var a=this.program.draw;this._uMatLocationDraw=a.getUniform("SCENEJS_uMMatrix"),this._uNormalMatLocationDraw=a.getUniform("SCENEJS_uMNMatrix");var b=this.program.pick;this._uMatLocationPick=b.getUniform("SCENEJS_uMMatrix")},draw:function(a){(SceneJS_configsModule.configs.forceXFormCoreRebuild===!0||this.core.dirty&&this.core.build)&&this.core.build();this.program.gl;this._uMatLocationDraw&&this._uMatLocationDraw.setValue(this.core.mat),this._uNormalMatLocationDraw&&this._uNormalMatLocationDraw.setValue(this.core.normalMat),a.modelMat=this.core.mat},pick:function(a){this.core.dirty&&this.core.build();this.program.gl;this._uMatLocationPick&&this._uMatLocationPick.setValue(this.core.mat),a.modelMat=this.core.mat}}); \ No newline at end of file +return b},SceneJS.Shader.prototype._compile=function(a){c[i]=this._core.coreId;var b=this._core.shaders,k=b.fragment||{},l=b.vertex||{};f[i]=k.code||"",g[i]=k.hooks||{},d[i]=l.code||"",e[i]=l.hooks||{},h[i]=this._core.params||{},i++,j=!0,this._compileNodes(a),i--,j=!0}},new function(){var a,b={type:"shaderParams",stateId:SceneJS._baseStateId++,empty:!0},c=[],d=[],e=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(c){c.engine.display.shaderParams=b,e=0,a=!0}),SceneJS_events.addListener(SceneJS_events.OBJECT_COMPILING,function(f){if(a){if(e>0){var g={type:"shaderParams",stateId:c[e-1],paramsStack:d.slice(0,e)};f.display.shaderParams=g}else f.display.shaderParams=b;a=!1}}),SceneJS.ShaderParams=SceneJS_NodeFactory.createNodeType("shaderParams"),SceneJS.ShaderParams.prototype._init=function(a){1==this._core.useCount&&this.setParams(a.params)},SceneJS.ShaderParams.prototype.setParams=function(a){a=a||{};var b=this._core;b.params||(b.params={});for(var c in a)a.hasOwnProperty(c)&&(b.params[c]=a[c]);this._engine.display.imageDirty=!0},SceneJS.ShaderParams.prototype.getParams=function(){var a=this._core.params;if(!a)return{};var b={};for(var c in a)a.hasOwnProperty(c)&&(b[c]=a[c]);return b},SceneJS.ShaderParams.prototype._compile=function(b){c[e]=this._core.coreId,d[e]=this._core.params,e++,a=!0,this._compileNodes(b),e--,a=!0}},function(){var a={type:"style",stateId:SceneJS._baseStateId++,lineWidth:1},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.style=a,c=0}),SceneJS.Style=SceneJS_NodeFactory.createNodeType("style"),SceneJS.Style.prototype._init=function(a){void 0!=a.lineWidth&&this.setLineWidth(a.lineWidth)},SceneJS.Style.prototype.setLineWidth=function(a){return this._core.lineWidth!=a&&(this._core.lineWidth=a,this._engine.display.imageDirty=!0),this},SceneJS.Style.prototype.getLineWidth=function(){return this._core.lineWidth},SceneJS.Style.prototype._compile=function(d){this._engine.display.style=b[c++]=this._core,this._compileNodes(d),this._engine.display.style=--c>0?b[c-1]:a}}(),function(){var a={type:"tag",stateId:SceneJS._baseStateId++,tag:null},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.tag=a,c=0}),SceneJS.Tag=SceneJS_NodeFactory.createNodeType("tag"),SceneJS.Tag.prototype._init=function(a){if(1==this._core.useCount){if(!a.tag)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"tag node attribute missing : 'tag'");this.setTag(a.tag)}},SceneJS.Tag.prototype.setTag=function(a){var b=this._core;b.tag=a,b.pattern=null,b.matched=!1,this._engine.display.drawListDirty=!0},SceneJS.Tag.prototype.getTag=function(){return this._core.tag},SceneJS.Tag.prototype._compile=function(d){this._engine.display.tag=b[c++]=this._core,this._compileNodes(d),this._engine.display.tag=--c>0?b[c-1]:a}}(),new function(){var a={type:"texture",stateId:SceneJS._baseStateId++,empty:!0,hash:""},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.texture=a,c=0}),SceneJS.Texture=SceneJS_NodeFactory.createNodeType("_texture"),SceneJS.Texture.prototype._init=function(a){if(1==this._core.useCount){this._core.layers=[],this._core.params={};var b=void 0==a.waitForLoad?!0:a.waitForLoad;if(!a.layers)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"texture layers missing");if(!SceneJS._isArray(a.layers))throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"texture layers should be an array");for(var c,d=this._engine.canvas.gl,e=0;ec;c++)h._loadLayerTexture(b,a[c])}}},SceneJS.Texture.prototype._loadLayerTexture=function(a,b){var c=this,d=b.source;if(d){if(!d.type)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"texture layer config expected: source.type");SceneJS.Plugins.getPlugin("texture",d.type,function(e){if(!e.getSource)throw SceneJS_error.fatalError(SceneJS.errors.PLUGIN_INVALID,"texture: 'getSource' method missing on plugin for texture source type '"+d.type+"'.");var f=e.getSource({gl:a});if(!f.subscribe)throw SceneJS_error.fatalError(SceneJS.errors.PLUGIN_INVALID,"texture: 'subscribe' method missing on plugin for texture source type '"+d.type+"'");var g=SceneJS_sceneStatusModule.taskStarted(c,"Loading texture");f.subscribe(function(){var d=!1;return function(e){d?c._engine.display.imageDirty=!0:(d=!0,c._setLayerTexture(a,b,e),SceneJS_sceneStatusModule.taskFinished(g))}}()),f.configure&&f.configure(d),b._source=f})}else{var e=b.uri||b.src,f=b.preloadURI||b.preloadSrc,g=b.preloadColor||{r:.57735,g:.57735,b:.57735};g.a=void 0===g.a?1:g.a,g=new Uint8Array([Math.floor(255*g.r),Math.floor(255*g.g),Math.floor(255*g.b),Math.floor(255*g.a)]);var h=SceneJS_sceneStatusModule.taskStarted(this,"Loading texture"),i=new Image,j=a.createTexture(),k=!1,l=!1;if(a.bindTexture(a.TEXTURE_2D,j),a.texImage2D(a.TEXTURE_2D,0,a.RGBA,1,1,0,a.RGBA,a.UNSIGNED_BYTE,g),c._setLayerTexture(a,b,j),f){var m=new Image;m.onload=function(){k||(c._setTextureImage(a,j,m),c._setLayerTexture(a,b,j),SceneJS_sceneStatusModule.taskFinished(h),l=!0)},c._fetchImage(m,f)}i.onload=function(){c._setTextureImage(a,j,i),c._setLayerTexture(a,b,j),l||SceneJS_sceneStatusModule.taskFinished(h),k=!0},i.onerror=function(){SceneJS_sceneStatusModule.taskFailed(h)},c._fetchImage(i,e)}},SceneJS.Texture.prototype._fetchImage=function(a,b){0==b.indexOf("data")?a.src=b:(a.crossOrigin="Anonymous",a.src=b)},SceneJS.Texture.prototype._setTextureImage=function(a,b,c){a.bindTexture(a.TEXTURE_2D,b);var d=SceneJS_configsModule.configs.maxTextureSize;d&&(c=SceneJS._webgl.clampImageSize(c,d)),a.texImage2D(a.TEXTURE_2D,0,a.RGBA,a.RGBA,a.UNSIGNED_BYTE,this._ensureImageSizePowerOfTwo(c)),this._engine.display.imageDirty=!0},SceneJS.Texture.prototype._ensureImageSizePowerOfTwo=function(a){if(!this._isPowerOfTwo(a.width)||!this._isPowerOfTwo(a.height)){var b=document.createElement("canvas");b.width=this._nextHighestPowerOfTwo(a.width),b.height=this._nextHighestPowerOfTwo(a.height);var c=b.getContext("2d");c.drawImage(a,0,0,a.width,a.height,0,0,b.width,b.height),a=b,a.crossOrigin=""}return a},SceneJS.Texture.prototype._isPowerOfTwo=function(a){return 0==(a&a-1)},SceneJS.Texture.prototype._nextHighestPowerOfTwo=function(a){--a;for(var b=1;32>b;b<<=1)a|=a>>b;return a+1},SceneJS.Texture.prototype._setLayerTexture=function(a,b,c){b.texture=new SceneJS._webgl.Texture2D(a,{texture:c,minFilter:this._getGLOption("minFilter",a,b,a.LINEAR_MIPMAP_NEAREST),magFilter:this._getGLOption("magFilter",a,b,a.LINEAR),wrapS:this._getGLOption("wrapS",a,b,a.REPEAT),wrapT:this._getGLOption("wrapT",a,b,a.REPEAT),isDepth:this._getOption(b.isDepth,!1),depthMode:this._getGLOption("depthMode",a,b,a.LUMINANCE),depthCompareMode:this._getGLOption("depthCompareMode",a,b,a.COMPARE_R_TO_TEXTURE),depthCompareFunc:this._getGLOption("depthCompareFunc",a,b,a.LEQUAL),flipY:this._getOption(b.flipY,!0),width:this._getOption(b.width,1),height:this._getOption(b.height,1),internalFormat:this._getGLOption("internalFormat",a,b,a.LEQUAL),sourceFormat:this._getGLOption("sourceType",a,b,a.ALPHA),sourceType:this._getGLOption("sourceType",a,b,a.UNSIGNED_BYTE),update:null}),this.destroyed&&b.texture.destroy(),this._engine.display.imageDirty=!0},SceneJS.Texture.prototype._getGLOption=function(a,b,c,d){var e=c[a];if(void 0==e)return d;var f=SceneJS._webgl.enumMap[e];if(void 0==f)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Unrecognised value for texture node property '"+a+"' value: '"+e+"'");var g=b[f];return g},SceneJS.Texture.prototype._getOption=function(a,b){return void 0==a?b:a},SceneJS.Texture.prototype.setLayer=function(a){if(void 0==a.index||null==a.index)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Invalid texture set layer argument: index null or undefined");if(a.index<0||a.index>=this._core.layers.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Invalid texture set layer argument: index out of range ("+this._core.layers.length+" layers defined)");this._setLayer(parseInt(a.index),a),this._engine.display.imageDirty=!0},SceneJS.Texture.prototype.setLayers=function(a){var b;for(var c in a)if(a.hasOwnProperty(c)&&(void 0!=c||null!=c)){if(b=parseInt(c),0>b||b>=this._core.layers.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Invalid texture set layer argument: index out of range ("+this._core.layers.length+" layers defined)");this._setLayer(b,a[c]||{})}this._engine.display.imageDirty=!0},SceneJS.Texture.prototype._setLayer=function(a,b){b=b||{};var c=this._core.layers[a];if(void 0!=b.blendFactor&&null!=b.blendFactor&&(c.blendFactor=b.blendFactor),b.source){var d=c._source;d&&d.configure&&d.configure(b.source)}(b.translate||b.rotate||b.scale)&&this._setLayerTransform(b,c)},SceneJS.Texture.prototype._setLayerTransform=function(a,b){var c,d;if(a.translate){var e=a.translate;void 0!=e.x&&(b.translate.x=e.x),void 0!=e.y&&(b.translate.y=e.y),c=SceneJS_math_translationMat4v([e.x||0,e.y||0,0])}if(a.scale){var f=a.scale;void 0!=f.x&&(b.scale.x=f.x),void 0!=f.y&&(b.scale.y=f.y),d=SceneJS_math_scalingMat4v([f.x||1,f.y||1,1]),c=c?SceneJS_math_mulMat4(c,d):d}if(a.rotate){var g=a.rotate;void 0!=g.z&&(b.rotate.z=g.z||0),d=SceneJS_math_rotationMat4v(.0174532925*g.z,[0,0,1]),c=c?SceneJS_math_mulMat4(c,d):d}c&&(b.matrix=c,b.matrixAsArray?b.matrixAsArray.set(b.matrix):b.matrixAsArray=new Float32Array(b.matrix),b.matrixAsArray=new Float32Array(b.matrix))},SceneJS.Texture.prototype._compile=function(d){this._core.hash||this._makeHash(),this._engine.display.texture=b[c++]=this._core,this._compileNodes(d),this._engine.display.texture=--c>0?b[c-1]:a},SceneJS.Texture.prototype._makeHash=function(){var a,b=this._core;if(b.layers&&b.layers.length>0){for(var c,d=b.layers,e=[],f=0,g=d.length;g>f;f++)c=d[f],e.push("/"),e.push(c.applyFrom),e.push("/"),e.push(c.applyTo),e.push("/"),e.push(c.blendMode),c.matrix&&e.push("/anim");a=e.join("")}else a="";b.hash!=a&&(b.hash=a)},SceneJS.Texture.prototype._destroy=function(){if(1==this._core.useCount)for(var a,b,c=this._core.layers,d=0,e=c.length;e>d;d++)a=c[d],a.texture&&a.texture.destroy(),b=a._source,b&&b.destroy&&b.destroy()}},new function(){function a(){var a,b;(0!=this.translate.x||0!=this.translate.y)&&(a=SceneJS_math_translationMat4v([this.translate.x||0,this.translate.y||0,0])),(1!=this.scale.x||1!=this.scale.y)&&(b=SceneJS_math_scalingMat4v([this.scale.x||1,this.scale.y||1,1]),a=a?SceneJS_math_mulMat4(a,b):b),0!=this.rotate&&(b=SceneJS_math_rotationMat4v(.0174532925*this.rotate,[0,0,1]),a=a?SceneJS_math_mulMat4(a,b):b),a&&(this.matrix=a,this.matrixAsArray?this.matrixAsArray.set(this.matrix):this.matrixAsArray=new Float32Array(this.matrix)),this._matrixDirty=!1}var b={type:"texture",stateId:SceneJS._baseStateId++,empty:!0,hash:""};SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(a){a.engine.display.texture=b,d=0});var c=[],d=0;SceneJS.TextureMap=SceneJS_NodeFactory.createNodeType("texture"),SceneJS.TextureMap.prototype._init=function(b){var c=this;if(1==this._core.useCount){if(b.applyFrom&&"uv"!=b.applyFrom&&"uv2"!=b.applyFrom&&"normal"!=b.applyFrom&&"geometry"!=b.applyFrom)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"texture applyFrom value is unsupported - should be either 'uv', 'uv2', 'normal' or 'geometry'");if(b.applyTo&&"baseColor"!=b.applyTo&&"color"!=b.applyTo&&"specular"!=b.applyTo&&"emit"!=b.applyTo&&"alpha"!=b.applyTo&&"normals"!=b.applyTo&&"shine"!=b.applyTo)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"texture applyTo value is unsupported - should be either 'color', 'baseColor', 'specular' or 'normals'");if(b.blendMode&&"add"!=b.blendMode&&"multiply"!=b.blendMode)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"texture layer blendMode value is unsupported - should be either 'add' or 'multiply'");if("color"==b.applyTo&&(b.applyTo="baseColor"),SceneJS._apply({waitForLoad:void 0==b.waitForLoad?!0:b.waitForLoad,texture:null,applyFrom:b.applyFrom?b.applyFrom:"uv",applyTo:b.applyTo?b.applyTo:"baseColor",blendMode:b.blendMode?b.blendMode:"multiply",blendFactor:void 0!=b.blendFactor&&null!=b.blendFactor?b.blendFactor:1,translate:b.translate?SceneJS._apply(b.translate,{x:0,y:0}):{x:0,y:0},scale:b.scale?SceneJS._apply(b.scale,{x:1,y:1}):{x:1,y:1},rotate:b.rotate||0,matrix:null,_matrixDirty:!0,buildMatrix:a},this._core),a.call(this._core),b.src){var d=this._initTexture(b.preloadColor);this._core.src=b.src,this._loadTexture(d,b.src,b.preloadSrc)}else if(b.image){var d=this._initTexture(b.preloadColor);this._core.image=b.image,this._setTextureImage(d,b.image)}else b.target&&this.getScene().getNode(b.target,function(a){c.setTarget(a)});this._core.webglRestored=function(){if(c._core.image){var a=this._initTexture(b.preloadColor);c._setTextureImage(a,c._core.image)}else if(c._core.src){var a=this._initTexture(b.preloadColor);c._loadTexture(a,c._core.src)}else c._core.target}}},SceneJS.TextureMap.prototype._initTexture=function(a){var b=this._engine.canvas.gl;a=a||{r:.57735,g:.57735,b:.57735},a.a=void 0===a.a?1:a.a,a=new Uint8Array([Math.floor(255*a.r),Math.floor(255*a.g),Math.floor(255*a.b),Math.floor(255*a.a)]);var c=b.createTexture();return b.bindTexture(b.TEXTURE_2D,c),b.texImage2D(b.TEXTURE_2D,0,b.RGBA,1,1,0,b.RGBA,b.UNSIGNED_BYTE,a),this._setCoreTexture(c),c},SceneJS.TextureMap.prototype._loadTexture=function(a,b,c){var d=this,e=SceneJS_sceneStatusModule.taskStarted(this,"Loading texture"),f=new Image,g=!1,h=!1;if(c){var i=new Image;i.onload=function(){g||(d._setTextureImage(a,i),SceneJS_sceneStatusModule.taskFinished(e),h=!0,d._engine.display.imageDirty=!0)},this._fetchImage(i,c)}f.onload=function(){d._setTextureImage(a,f),h||SceneJS_sceneStatusModule.taskFinished(e),g=!0,d._engine.display.imageDirty=!0},f.onerror=function(){SceneJS_sceneStatusModule.taskFailed(e)},this._fetchImage(f,b)},SceneJS.TextureMap.prototype._fetchImage=function(a,b){0==b.indexOf("data")?a.src=b:(a.crossOrigin="Anonymous",a.src=b)},SceneJS.TextureMap.prototype._setTextureImage=function(a,b){var c=this._engine.canvas.gl,a=c.createTexture();c.bindTexture(c.TEXTURE_2D,a);var d=SceneJS_configsModule.configs.maxTextureSize;d&&(b=SceneJS._webgl.clampImageSize(b,d)),c.texImage2D(c.TEXTURE_2D,0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,SceneJS._webgl.ensureImageSizePowerOfTwo(b)),this._core.image=b,this._setCoreTexture(a)},SceneJS.TextureMap.prototype._setCoreTexture=function(a){var b=this._engine.canvas.gl;this._core.texture=new SceneJS._webgl.Texture2D(b,{texture:a,minFilter:this._getGLOption("minFilter",b.LINEAR_MIPMAP_NEAREST),magFilter:this._getGLOption("magFilter",b.LINEAR),wrapS:this._getGLOption("wrapS",b.REPEAT),wrapT:this._getGLOption("wrapT",b.REPEAT),isDepth:this._getOption(this._core.isDepth,!1),depthMode:this._getGLOption("depthMode",b.LUMINANCE),depthCompareMode:this._getGLOption("depthCompareMode",b.COMPARE_R_TO_TEXTURE),depthCompareFunc:this._getGLOption("depthCompareFunc",b.LEQUAL),flipY:this._getOption(this._core.flipY,!0),width:this._getOption(this._core.width,1),height:this._getOption(this._core.height,1),internalFormat:this._getGLOption("internalFormat",b.ALPHA),sourceFormat:this._getGLOption("sourceFormat",b.ALPHA),sourceType:this._getGLOption("sourceType",b.UNSIGNED_BYTE),update:null}),this.destroyed&&this._core.texture.destroy(),this._engine.display.imageDirty=!0},SceneJS.TextureMap.prototype._getGLOption=function(a,b){var c=this._engine.canvas.gl,d=this._core[a];if(void 0==d)return b;var e=SceneJS._webgl.enumMap[d];if(void 0==e)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"Unrecognised value for texture node property '"+a+"' value: '"+d+"'");return c[e]},SceneJS.TextureMap.prototype._getOption=function(a,b){return void 0==a?b:a},SceneJS.TextureMap.prototype.setSrc=function(a){this._core.image=null,this._core.src=a,this._core.target=null,this._loadTexture(a)},SceneJS.TextureMap.prototype.setImage=function(a){this._core.image=a,this._core.src=null,this._core.target=null,this._initTexture(a)},SceneJS.TextureMap.prototype.setTarget=function(a){return"colorTarget"!=a.type&&"depthTarget"!=a.type?void console.log("Target node type not compatible: "+a.type):(delete this._core.src,this._core.target=a,this._core.src=null,this._core.image=null,this._core.texture=a._core.renderBuf.getTexture(),this._core.texture.bufType=a._core.bufType,void(this._engine.display.imageDirty=!0))},SceneJS.TextureMap.prototype.setBlendFactor=function(a){this._core.blendFactor=a,this._engine.display.imageDirty=!0},SceneJS.TextureMap.prototype.getBlendFactor=function(){return this._core.blendFactor},SceneJS.TextureMap.prototype.setTranslate=function(a){this._core.translate||(this._core.translate={x:0,y:0}),this._core.translate.x=a.x,this._core.translate.y=a.y,this._core._matrixDirty=!0,this._engine.display.imageDirty=!0},SceneJS.TextureMap.prototype.getTranslate=function(){return this._core.translate},SceneJS.TextureMap.prototype.setScale=function(a){this._core.scale||(this._core.scale={x:0,y:0}),this._core.scale.x=a.x,this._core.scale.y=a.y,this._core._matrixDirty=!0,this._engine.display.imageDirty=!0},SceneJS.TextureMap.prototype.getScale=function(){return this._core.scale},SceneJS.TextureMap.prototype.setRotate=function(a){this._core.rotate=a,this._core._matrixDirty=!0,this._engine.display.imageDirty=!0},SceneJS.TextureMap.prototype.getRotate=function(){return this._core.rotate},SceneJS.TextureMap.prototype.getMatrix=function(){return this._core._matrixDirty&&this._core.buildMatrix.call(this.core)(),this.core.matrix},SceneJS.TextureMap.prototype._compile=function(a){this.__core||(this.__core=this._engine._coreFactory.getCore("texture"));var e=this._engine.display.texture;this._core.empty||(this.__core.layers=e&&e.layers?e.layers.concat([this._core]):[this._core]),this._makeHash(this.__core),c[d++]=this.__core,this._engine.display.texture=this.__core,this._compileNodes(a),this._engine.display.texture=--d>0?c[d-1]:b},SceneJS.TextureMap.prototype._makeHash=function(a){var b;if(a.layers&&a.layers.length>0){for(var c,d=a.layers,e=[],f=0,g=d.length;g>f;f++)c=d[f],e.push("/"),e.push(c.applyFrom),e.push("/"),e.push(c.applyTo),e.push("/"),e.push(c.blendMode),c.matrix&&e.push("/anim");b=e.join("")}else b="";a.hash!=b&&(a.hash=b)},SceneJS.TextureMap.prototype._destroy=function(){1==this._core.useCount&&this._core.texture&&!this._core.target&&(this._core.texture.destroy(),this._core.texture=null),this._core&&this._engine._coreFactory.putCore(this._core)}},new function(){var a={type:"fresnel",stateId:SceneJS._baseStateId++,bias:0,power:1,topColor:[1,1,1],bottomColor:[0,0,0],empty:!0,hash:""};SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.fresnel=a,c=0});var b=[],c=0;SceneJS.Fresnel=SceneJS_NodeFactory.createNodeType("fresnel"),SceneJS.Fresnel.prototype._init=function(a){if(1==this._core.useCount){if(a.applyTo&&"color"!=a.applyTo&&"specular"!=a.applyTo&&"alpha"!=a.applyTo&&"reflect"!=a.applyTo)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"fresnel applyTo value is unsupported - should be either 'color', 'specular', 'alpha' or 'reflect'");this._core.applyTo=a.applyTo}this.setBias(a.bias),this.setPower(a.power),this.setTopColor(a.topColor),this.setBottomColor(a.bottomColor)},SceneJS.Fresnel.prototype.getApplyTo=function(){return this._core.applyTo},SceneJS.Fresnel.prototype.setBias=function(b){this._core.bias=void 0!==b&&null!==b?b:a.bias,this._engine.display.imageDirty=!0},SceneJS.Fresnel.prototype.getBias=function(){return this._core.bias},SceneJS.Fresnel.prototype.setPower=function(b){this._core.power=void 0!==b&&null!==b?b:a.power,this._engine.display.imageDirty=!0},SceneJS.Fresnel.prototype.getPower=function(){return this._core.power},SceneJS.Fresnel.prototype.setTopColor=function(b){var c=a.topColor;return this._core.topColor=b?[void 0!=b.r&&null!=b.r?b.r:c[0],void 0!=b.g&&null!=b.g?b.g:c[1],void 0!=b.b&&null!=b.b?b.b:c[2]]:a.topColor,this._engine.display.imageDirty=!0,this},SceneJS.Fresnel.prototype.getTopColor=function(){return{r:this._core.topColor[0],g:this._core.topColor[1],b:this._core.topColor[2]}},SceneJS.Fresnel.prototype.setBottomColor=function(b){var c=a.bottomColor;return this._core.bottomColor=b?[void 0!=b.r&&null!=b.r?b.r:c[0],void 0!=b.g&&null!=b.g?b.g:c[1],void 0!=b.b&&null!=b.b?b.b:c[2]]:a.bottomColor,this._engine.display.imageDirty=!0,this},SceneJS.Fresnel.prototype.getBottomColor=function(){return{r:this._core.bottomColor[0],g:this._core.bottomColor[1],b:this._core.bottomColor[2]}},SceneJS.Fresnel.prototype._compile=function(d){this.__core||(this.__core=this._engine._coreFactory.getCore("fresnel"));var e=this._engine.display.fresnel;this._core.empty||(this.__core.diffuse="color"==this._core.applyTo?this._core:e.diffuse,this.__core.specular="specular"==this._core.applyTo?this._core:e.specular,this.__core.alpha="alpha"==this._core.applyTo?this._core:e.alpha,this.__core.reflect="reflect"==this._core.applyTo?this._core:e.reflect),this._makeHash(this.__core),b[c++]=this.__core,this._engine.display.fresnel=this.__core,this._compileNodes(d),this._engine.display.fresnel=--c>0?b[c-1]:a},SceneJS.Fresnel.prototype._makeHash=function(a){var b=[];a.diffuse&&b.push("d;"),a.specular&&b.push("s;"),a.alpha&&b.push("a;"),a.reflect&&b.push("r;"),b=b.join(""),a.hash!=b&&(a.hash=b)},SceneJS.Fresnel.prototype._destroy=function(){this._core&&this._engine._coreFactory.putCore(this._core)}},function(){var a={type:"cubemap",stateId:SceneJS._baseStateId++,empty:!0,texture:null,hash:""},b=[],c=0;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(b){b.engine.display.cubemap=a,c=0}),SceneJS.Reflect=SceneJS_NodeFactory.createNodeType("reflect"),SceneJS.Reflect.prototype._init=function(a){if(1==this._core.useCount){if(this._core.hash="y",a.blendMode&&"add"!=a.blendMode&&"multiply"!=a.blendMode)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"reflection blendMode value is unsupported - should be either 'add' or 'multiply'");this._core.blendMode=a.blendMode||"multiply",this._core.intensity=void 0!=a.intensity&&null!=a.intensity?a.intensity:1,this._core.applyTo="reflect";for(var b=this,c=this._engine.canvas.gl,d=c.createTexture(),e=[c.TEXTURE_CUBE_MAP_POSITIVE_X,c.TEXTURE_CUBE_MAP_NEGATIVE_X,c.TEXTURE_CUBE_MAP_POSITIVE_Y,c.TEXTURE_CUBE_MAP_NEGATIVE_Y,c.TEXTURE_CUBE_MAP_POSITIVE_Z,c.TEXTURE_CUBE_MAP_NEGATIVE_Z],f=[],g=SceneJS_sceneStatusModule.taskStarted(this,"Loading reflection texture"),h=!1,i=0;ii;i++)c.texImage2D(e[i],0,c.RGBA,c.RGBA,c.UNSIGNED_BYTE,SceneJS._webgl.ensureImageSizePowerOfTwo(f[i]));b._core.texture=new SceneJS._webgl.Texture2D(c,{texture:d,target:c.TEXTURE_CUBE_MAP,minFilter:c.LINEAR,magFilter:c.LINEAR,wrapS:c.CLAMP_TO_EDGE,wrapT:c.CLAMP_TO_EDGE}),SceneJS_sceneStatusModule.taskFinished(g),b._engine.display.imageDirty=!0}}}(),j.onerror=function(){h=!0,SceneJS_sceneStatusModule.taskFailed(g)},j.src=a.src[i]}}},SceneJS.Reflect.prototype._compile=function(d){this.__core||(this.__core=this._engine._coreFactory.getCore("cubemap"));var e=this._engine.display.cubemap;this._core.empty||(this.__core.layers=e&&e.layers?e.layers.concat([this._core]):[this._core]),this._makeHash(this.__core),b[c++]=this.__core,this._engine.display.cubemap=this.__core,this._compileNodes(d),this._engine.display.cubemap=--c>0?b[c-1]:a},SceneJS.Reflect.prototype._makeHash=function(a){var b;if(a.layers&&a.layers.length>0){for(var c,d=a.layers,e=[],f=0,g=d.length;g>f;f++)c=d[f],e.push("/"),e.push(c.applyTo),e.push("/"),e.push(c.blendMode);b=e.join("")}else b="";a.hash!=b&&(a.hash=b)},SceneJS.Reflect.prototype._destroy=function(){1==this._core.useCount&&this._core.texture&&(this._core.texture.destroy(),this._core.texture=null),this._core&&this._engine._coreFactory.putCore(this._core)}}(),SceneJS.XForm=SceneJS_NodeFactory.createNodeType("xform"),SceneJS.XForm.prototype._init=function(a){1==this._core.useCount&&(SceneJS_modelXFormStack.buildCore(this._core),this.setElements(a.elements))},SceneJS.XForm.prototype.getModelMatrix=function(){return this._core.dirty&&this._core.build(),this._core.matrix},SceneJS.XForm.prototype.getWorldMatrix=function(){return this._core.dirty&&this._core.build(),Array.apply([],this._core.mat)},SceneJS.XForm.prototype.setElements=function(a){if(a=a||SceneJS_math_identityMat4(),16!=a.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"SceneJS.XForm elements should number 16");var b=this._core;if(b.matrix)for(var c=0;16>c;c++)b.matrix[c]=a[c];else b.matrix=a;return b.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.XForm.prototype._compile=function(a){SceneJS_modelXFormStack.push(this._core),this._compileNodes(a),SceneJS_modelXFormStack.pop()},SceneJS.Matrix=SceneJS_NodeFactory.createNodeType("matrix"),SceneJS.Matrix.prototype._init=function(a){1==this._core.useCount&&(SceneJS_modelXFormStack.buildCore(this._core),this.setElements(a.elements))},SceneJS.Matrix.prototype.getModelMatrix=function(){return this._core.dirty&&this._core.build(),this._core.matrix},SceneJS.Matrix.prototype.getWorldMatrix=function(){return this._core.dirty&&this._core.build(),Array.apply([],this._core.mat)},SceneJS.Matrix.prototype.setMatrix=function(a){if(a=a||SceneJS_math_identityMat4(),16!=a.length)throw SceneJS_error.fatalError(SceneJS.errors.ILLEGAL_NODE_CONFIG,"SceneJS.Matrix elements should number 16");var b=this._core;if(b.matrix)for(var c=0;16>c;c++)b.matrix[c]=a[c];else b.matrix=a;return b.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Matrix.prototype.setElements=SceneJS.Matrix.prototype.setMatrix,SceneJS.Matrix.prototype._compile=function(a){SceneJS_modelXFormStack.push(this._core),this._compileNodes(a),SceneJS_modelXFormStack.pop()},SceneJS.Rotate=SceneJS_NodeFactory.createNodeType("rotate"),SceneJS.Rotate.prototype._init=function(a){if(1==this._core.useCount){SceneJS_modelXFormStack.buildCore(this._core),this.setMultOrder(a.multOrder),this.setAngle(a.angle),this.setXYZ({x:a.x,y:a.y,z:a.z});var b=this._core;this._core.buildMatrix=function(){b.matrix=SceneJS_math_rotationMat4v(b.angle*Math.PI/180,[b.x,b.y,b.z])}}},SceneJS.Rotate.prototype.getModelMatrix=function(){return this._core.dirty&&this._core.build(),this._core.matrix},SceneJS.Rotate.prototype.getWorldMatrix=function(){return this._core.dirty&&this._core.build(),Array.apply([],this._core.mat)},SceneJS.Rotate.prototype.setMultOrder=function(a){if(a=a||"post","post"!=a&&"pre"!=a)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"Illegal multOrder for rotate node - '"+a+"' should be 'pre' or 'post'");this._core.multOrder=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype.setAngle=function(a){this._core.angle=a||0,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype.getAngle=function(){return this._core.angle},SceneJS.Rotate.prototype.setXYZ=function(a){a=a||{},this._core.x=a.x||0,this._core.y=a.y||0,this._core.z=a.z||0,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype.getXYZ=function(){return{x:this._core.x,y:this._core.y,z:this._core.z}},SceneJS.Rotate.prototype.setX=function(a){this._core.x=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype.getX=function(){return this._core.x},SceneJS.Rotate.prototype.setY=function(a){this._core.y=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype.getY=function(){return this._core.y},SceneJS.Rotate.prototype.setZ=function(a){this._core.z=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype.getZ=function(){return this._core.z},SceneJS.Rotate.prototype.incAngle=function(a){this._core.angle+=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Rotate.prototype._compile=function(a){SceneJS_modelXFormStack.push(this._core),this._compileNodes(a),SceneJS_modelXFormStack.pop()},SceneJS.Translate=SceneJS_NodeFactory.createNodeType("translate"),SceneJS.Translate.prototype._init=function(a){if(1==this._core.useCount){SceneJS_modelXFormStack.buildCore(this._core),this.setMultOrder(a.multOrder),this.setXYZ({x:a.x,y:a.y,z:a.z});var b=this._core;this._core.buildMatrix=function(){b.matrix=SceneJS_math_translationMat4v([b.x,b.y,b.z],b.matrix)}}},SceneJS.Translate.prototype.getModelMatrix=function(){return this._core.dirty&&this._core.build(),this._core.matrix},SceneJS.Translate.prototype.getWorldMatrix=function(){return this._core.dirty&&this._core.build(),Array.apply([],this._core.mat)},SceneJS.Translate.prototype.setMultOrder=function(a){if(a=a||"post","post"!=a&&"pre"!=a)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"Illegal multOrder for translate node - '"+a+"' should be 'pre' or 'post'");this._core.multOrder=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Translate.prototype.setXYZ=function(a){return a=a||{},this._core.x=a.x||0,this._core.y=a.y||0,this._core.z=a.z||0,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.getXYZ=function(){return{x:this._core.x,y:this._core.y,z:this._core.z}},SceneJS.Translate.prototype.setX=function(a){return this._core.x=a,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.setY=function(a){return this._core.y=a,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.setZ=function(a){return this._core.z=a,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.incX=function(a){return this._core.x+=a,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.incY=function(a){return this._core.y+=a,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.incZ=function(a){return this._core.z+=a,this._core.setDirty(),this._engine.display.imageDirty=!0,this},SceneJS.Translate.prototype.getX=function(){return this._core.x},SceneJS.Translate.prototype.getY=function(){ +return this._core.y},SceneJS.Translate.prototype.getZ=function(){return this._core.z},SceneJS.Translate.prototype._compile=function(a){SceneJS_modelXFormStack.push(this._core),this._compileNodes(a),SceneJS_modelXFormStack.pop()},SceneJS.Scale=SceneJS_NodeFactory.createNodeType("scale"),SceneJS.Scale.prototype._init=function(a){if(1==this._core.useCount){SceneJS_modelXFormStack.buildCore(this._core),this.setMultOrder(a.multOrder),this.setXYZ({x:a.x,y:a.y,z:a.z});var b=this._core;this._core.buildMatrix=function(){b.matrix=SceneJS_math_scalingMat4v([b.x,b.y,b.z])}}},SceneJS.Scale.prototype.getModelMatrix=function(){return this._core.dirty&&this._core.build(),this._core.matrix},SceneJS.Scale.prototype.getWorldMatrix=function(){return this._core.dirty&&this._core.build(),Array.apply([],this._core.mat)},SceneJS.Scale.prototype.setMultOrder=function(a){if(a=a||"post","post"!=a&&"pre"!=a)throw SceneJS_error.fatalError(SceneJS.errors.NODE_CONFIG_EXPECTED,"Illegal multOrder for scale node - '"+a+"' should be 'pre' or 'post'");this._core.multOrder=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype.setXYZ=function(a){a=a||{},this._core.x=void 0==a.x?1:a.x,this._core.y=void 0==a.y?1:a.y,this._core.z=void 0==a.z?1:a.z,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype.getXYZ=function(){return{x:this._core.x,y:this._core.y,z:this._core.z}},SceneJS.Scale.prototype.setX=function(a){this._core.x=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype.setY=function(a){this._core.y=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype.setZ=function(a){this._core.z=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype.getX=function(){return this._core.x},SceneJS.Scale.prototype.getY=function(){return this._core.y},SceneJS.Scale.prototype.getZ=function(){return this._core.z},SceneJS.Scale.prototype.incX=function(a){this._core.x+=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype.incY=function(a){this._core.y+=a,this._core.matrixDirty=!0},SceneJS.Scale.prototype.incZ=function(a){this._core.z+=a,this._core.setDirty(),this._engine.display.imageDirty=!0},SceneJS.Scale.prototype._compile=function(a){SceneJS_modelXFormStack.push(this._core),this._compileNodes(a),SceneJS_modelXFormStack.pop()};var SceneJS_modelXFormStack=new function(){var a=SceneJS_math_identityMat4(),b=new Float32Array(a),c=SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(SceneJS_math_identityMat4(),SceneJS_math_mat4())),d=new Float32Array(c),e={type:"xform",stateId:SceneJS._baseStateId++,matrix:a,mat:b,normalMatrix:c,normalMat:d,parent:null,cores:[],numCores:0,dirty:!1,matrixDirty:!1},f=[],g=0;this.top=e;var h,i=this;SceneJS_events.addListener(SceneJS_events.SCENE_COMPILING,function(){g=0,i.top=e,h=!0}),SceneJS_events.addListener(SceneJS_events.OBJECT_COMPILING,function(a){h&&(g>0?a.display.modelTransform=f[g-1]:a.display.modelTransform=e,h=!1)}),this.buildCore=function(a){function b(a){a.dirty=!0,a.matrixDirty=!0;for(var c=0,d=a.numCores;d>c;c++)b(a.cores[c])}a.parent=null,a.cores=[],a.numCores=0,a.matrixDirty=!1,a.matrix=SceneJS_math_identityMat4(),a.mat=new Float32Array(a.matrix),a.normalMat=new Float32Array(SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(a.matrix,SceneJS_math_mat4()))),a.dirty=!1,a.setDirty=function(){a.matrixDirty=!0,a.dirty,b(a)},a.build=function(){a.matrixDirty&&(a.buildMatrix&&a.buildMatrix(),a.matrixDirty=!1);var b,c=a.parent;if(c)for(b=a.matrix.slice(0);c;)c.matrixDirty&&(c.buildMatrix&&c.buildMatrix(),c.mat.set(c.matrix),c.normalMat.set(SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(c.matrix,SceneJS_math_mat4()))),c.matrixDirty=!1),SceneJS_math_mulMat4(c.matrix,b,b),!c.dirty,c=c.parent;else b=a.matrix;a.mat.set(b),a.normalMat.set(SceneJS_math_transposeMat4(SceneJS_math_inverseMat4(b,SceneJS_math_mat4()))),a.dirty=!1}},this.push=function(a){f[g++]=a,a.parent=this.top,a.dirty=!0,this.top&&(this.top.cores[this.top.numCores++]=a),a.numCores=0,this.top=a,h=!0},this.pop=function(){this.top=--g>0?f[g-1]:e,h=!0}};SceneJS.Types=new function(){this.addType=function(a,b){SceneJS_NodeFactory.createNodeType(a,b,function(a){var c;for(var d in b)if(b.hasOwnProperty(d))switch(c=b[d],d){case"init":case"construct":!function(){var c=b[d];a.prototype._init=function(a){c.call(this,a)},a.prototype._fromPlugin=!0}();break;case"destroy":case"destruct":a.prototype._destroy=c;break;default:a.prototype[d]=c}})},this.hasType=function(a){return!!SceneJS_NodeFactory.nodeTypes[a]}};var SceneJS_Display=function(a){this._canvas=a.canvas,this._programFactory=new SceneJS_ProgramFactory({canvas:a.canvas}),this._chunkFactory=new SceneJS_ChunkFactory,this.transparent=a.transparent===!0,this.enable=null,this.flags=null,this.layer=null,this.stage=null,this.renderer=null,this.depthBuffer=null,this.colorBuffer=null,this.view=null,this.lights=null,this.material=null,this.texture=null,this.fresnel=null,this.cubemap=null,this.modelTransform=null,this.viewTransform=null,this.projTransform=null,this.renderTarget=null,this.clips=null,this.morphGeometry=null,this.name=null,this.tag=null,this.renderListeners=null,this.shader=null,this.shaderParams=null,this.style=null,this.geometry=null,this._objectFactory=new SceneJS_ObjectFactory,this._objects={},this._ambientColor=[0,0,0,1],this._objectList=[],this._objectListLen=0,this._drawList=[],this._drawListLen=0,this._pickDrawList=[],this._pickDrawListLen=0,this._targetList=[],this._targetListLen=0,this._frameCtx={pickNames:[],canvas:this._canvas,VAO:null},this._frameCtx.renderListenerCtx=new SceneJS.RenderContext(this._frameCtx),this.objectListDirty=!0,this.stateOrderDirty=!0,this.stateSortDirty=!0,this.drawListDirty=!0,this.imageDirty=!0,this.pickBufDirty=!0,this.rayPickBufDirty=!0};SceneJS_Display.prototype.webglRestored=function(){this._programFactory.webglRestored(),this._chunkFactory.webglRestored();var a=this._canvas.gl;this.pickBuf&&this.pickBuf.webglRestored(a),this.rayPickBuf&&this.rayPickBuf.webglRestored(a),this.imageDirty=!0},SceneJS_Display.prototype.buildObject=function(a){var b=this._objects[a];b||(b=this._objects[a]=this._objectFactory.getObject(a),this.objectListDirty=!0),b.stage=this.stage,b.layer=this.layer,b.renderTarget=this.renderTarget,b.texture=this.texture,b.cubemap=this.cubemap,b.geometry=this.geometry,b.enable=this.enable,b.flags=this.flags,b.tag=this.tag;var c=[this.geometry.hash,this.shader.hash,this.clips.hash,this.morphGeometry.hash,this.texture.hash,this.fresnel.hash,this.cubemap.hash,this.lights.hash,this.flags.hash].join(";");b.program&&c==b.hash||(b.program&&this._programFactory.putProgram(b.program),b.program=this._programFactory.getProgram(c,this),b.hash=c),this._setChunk(b,0,"program"),this._setChunk(b,1,"xform",this.modelTransform),this._setChunk(b,2,"lookAt",this.viewTransform),this._setChunk(b,3,"camera",this.projTransform),this._setChunk(b,4,"flags",this.flags),this._setChunk(b,5,"shader",this.shader),this._setChunk(b,6,"shaderParams",this.shaderParams),this._setChunk(b,7,"style",this.style),this._setChunk(b,8,"depthBuffer",this.depthBuffer),this._setChunk(b,9,"colorBuffer",this.colorBuffer),this._setChunk(b,10,"view",this.view),this._setChunk(b,11,"name",this.name),this._setChunk(b,12,"lights",this.lights),this._setChunk(b,13,"material",this.material),this._setChunk(b,14,"texture",this.texture),this._setChunk(b,15,"fresnel",this.fresnel),this._setChunk(b,16,"cubemap",this.cubemap),this._setChunk(b,17,"clips",this.clips),this._setChunk(b,18,"renderer",this.renderer),this._setChunk(b,19,"geometry",this.morphGeometry,this.geometry),this._setChunk(b,20,"listeners",this.renderListeners),this._setChunk(b,21,"draw",this.geometry)},SceneJS_Display.prototype._setChunk=function(a,b,c,d,e){var f,g=this._chunkFactory.chunkTypes[c];if(d){if(d.empty){var h=a.chunks[b];return h&&this._chunkFactory.putChunk(h),void(a.chunks[b]=null)}f=g.prototype.programGlobal?"_"+d.stateId:"p"+a.program.id+"_"+d.stateId,e&&(f+="__"+e.stateId)}else f="p"+a.program.id;f=b+"__"+f;var h=a.chunks[b];if(h){if(h.id==f)return;this._chunkFactory.putChunk(h)}a.chunks[b]=this._chunkFactory.getChunk(f,c,a.program,d,e),"lights"==c&&this._setAmbient(d)},SceneJS_Display.prototype._setAmbient=function(a){for(var b,c=a.lights,d=0,e=c.length;e>d;d++)b=c[d],"ambient"==b.mode&&(this._ambientColor[0]=b.color[0],this._ambientColor[1]=b.color[1],this._ambientColor[2]=b.color[2])},SceneJS_Display.prototype.removeObject=function(a){var b=this._objects[a];b&&(this._programFactory.putProgram(b.program),b.program=null,b.hash=null,this._objectFactory.putObject(b),delete this._objects[a],this.objectListDirty=!0)},SceneJS_Display.prototype.selectTags=function(a){this._tagSelector=a,this.drawListDirty=!0},SceneJS_Display.prototype.render=function(a){a=a||{},this.objectListDirty&&(this._buildObjectList(),this.objectListDirty=!1,this.stateOrderDirty=!0),this.stateOrderDirty&&(this._makeStateSortKeys(),this.stateOrderDirty=!1,this.stateSortDirty=!0),this.stateSortDirty&&(this._stateSort(),this.stateSortDirty=!1,this.drawListDirty=!0),this.drawListDirty&&(this._buildDrawList(),this.imageDirty=!0),(this.imageDirty||a.force)&&(this._doDrawList({clear:a.clear!==!1}),this.imageDirty=!1,this.pickBufDirty=!0)},SceneJS_Display.prototype._buildObjectList=function(){this._objectListLen=0;for(var a in this._objects)this._objects.hasOwnProperty(a)&&(this._objectList[this._objectListLen++]=this._objects[a])},SceneJS_Display.prototype._makeStateSortKeys=function(){for(var a,b=0,c=this._objectListLen;c>b;b++)a=this._objectList[b],a.program?a.sortKey=1e12*(a.stage.priority+1)+1e9*(a.flags.transparent?2:1)+1e6*(a.layer.priority+1)+1e3*(a.program.id+1)+a.texture.stateId:a.sortKey=-1},SceneJS_Display.prototype._stateSort=function(){this._objectList.length=this._objectListLen,this._objectList.sort(this._stateSortObjects)},SceneJS_Display.prototype._stateSortObjects=function(a,b){return a.sortKey-b.sortKey},SceneJS_Display.prototype._logObjectList=function(){console.log("--------------------------------------------------------------------------------------------------"),console.log(this._objectListLen+" objects");for(var a=0,b=this._objectListLen;b>a;a++){var c=this._objectList[a];console.log("SceneJS_Display : object["+a+"] sortKey = "+c.sortKey)}console.log("--------------------------------------------------------------------------------------------------")},SceneJS_Display.prototype._buildDrawList=function(){this._lastStateId=this._lastStateId||[],this._lastPickStateId=this._lastPickStateId||[];for(var a=0;24>a;a++)this._lastStateId[a]=null,this._lastPickStateId[a]=null;this._drawListLen=0,this._pickDrawListLen=0;var b,c,d,e,f,g={},h=[],i=[];this._tagSelector&&(c=this._tagSelector.mask,d=this._tagSelector.regex),this._objectDrawList=this._objectDrawList||[],this._objectDrawListLen=0;for(var a=0,j=this._objectListLen;j>a;a++)if(b=this._objectList[a],b.enable.enabled!==!1&&(f=b.flags,f.enabled!==!1&&b.layer.enabled&&(!c||(e=b.tag,!e.tag||(e.mask!=c&&(e.mask=c,e.matches=d.test(e.tag)),e.matches)))))if(b.renderTarget.targets)for(var k,l,m,n=b.renderTarget.targets,o=0,p=n.length;p>o;o++)k=n[o],l=k.coreId,m=g[l],m||(m=[],g[l]=m,h.push(m),i.push(this._chunkFactory.getChunk(k.stateId,"renderTarget",b.program,k))),m.push(b);else this._objectDrawList[this._objectDrawListLen++]=b;for(var m,k,b,q,a=0,j=h.length;j>a;a++){m=h[a],k=i[a],this._appendRenderTargetChunk(k);for(var o=0,p=m.length;p>o;o++)b=m[o],q=b.stage&&b.stage.pickable,this._appendObjectToDrawLists(b,q)}b&&this._appendRenderTargetChunk(this._chunkFactory.getChunk(-1,"renderTarget",b.program,{}));for(var a=0,j=this._objectDrawListLen;j>a;a++)b=this._objectDrawList[a],q=!b.stage||b.stage&&b.stage.pickable,this._appendObjectToDrawLists(b,q);this.drawListDirty=!1},SceneJS_Display.prototype._appendRenderTargetChunk=function(a){this._drawList[this._drawListLen++]=a},SceneJS_Display.prototype._appendObjectToDrawLists=function(a,b){for(var c,d=a.chunks,e=a.flags.picking,f=0,g=d.length;g>f;f++)c=d[f],c&&(c.draw&&(c.unique||this._lastStateId[f]!=c.id)&&(this._drawList[this._drawListLen++]=c,this._lastStateId[f]=c.id),c.pick&&b!==!1&&e&&(c.unique||this._lastPickStateId[f]!=c.id)&&(this._pickDrawList[this._pickDrawListLen++]=c,this._lastPickStateId[f]=c.id))},SceneJS_Display.prototype._logDrawList=function(){console.log("--------------------------------------------------------------------------------------------------"),console.log(this._drawListLen+" draw list chunks");for(var a=0,b=this._drawListLen;b>a;a++){var c=this._drawList[a];switch(console.log("[chunk "+a+"] type = "+c.type),c.type){case"draw":console.log("\n");break;case"renderTarget":console.log(" bufType = "+c.core.bufType)}}console.log("--------------------------------------------------------------------------------------------------")},SceneJS_Display.prototype._logPickList=function(){console.log("--------------------------------------------------------------------------------------------------"),console.log(this._pickDrawListLen+" pick list chunks");for(var a=0,b=this._pickDrawListLen;b>a;a++){var c=this._pickDrawList[a];switch(console.log("[chunk "+a+"] type = "+c.type),c.type){case"draw":console.log("\n");break;case"renderTarget":console.log(" bufType = "+c.core.bufType)}}console.log("--------------------------------------------------------------------------------------------------")},SceneJS_Display.prototype.pick=function(a){var b=this._canvas.canvas,c=this._canvas.resolutionScaling,d=null,e=a.canvasX*c,f=a.canvasY*c,g=this.pickBuf;g||(g=this.pickBuf=new SceneJS._webgl.RenderBuffer({canvas:this._canvas}),this.pickBufDirty=!0),this.render(),g.bind(),this.pickBufDirty&&(g.clear(),this._doDrawList({pick:!0,clear:!0}),this._canvas.gl.finish(),this.pickBufDirty=!1,this.rayPickBufDirty=!0);var h=g.read(e,f),i=h[0]+256*h[1]+65536*h[2],j=i>=1?i-1:-1;g.unbind();var k=this._frameCtx.pickNames[j];if(k&&(d={name:k.name,path:k.path,nodeId:k.nodeId,canvasPos:[e,f]},a.rayPick)){var l=this.rayPickBuf;l||(l=this.rayPickBuf=new SceneJS._webgl.RenderBuffer({canvas:this._canvas}),this.rayPickBufDirty=!0),l.bind(),this.rayPickBufDirty&&(l.clear(),this._doDrawList({pick:!0,rayPick:!0,clear:!0}),this.rayPickBufDirty=!1),h=l.read(e,f),l.unbind();var m=this._unpackDepth(h),n=b.width,o=b.height,p=(e-n/2)/(n/2),q=-(f-o/2)/(o/2),r=this._frameCtx.cameraMat,s=this._frameCtx.viewMat,t=SceneJS_math_mulMat4(r,s,[]),u=SceneJS_math_inverseMat4(t,[]),v=SceneJS_math_transformVector4(u,[p,q,-1,1]);v=SceneJS_math_mulVec4Scalar(v,1/v[3]);var w=SceneJS_math_transformVector4(u,[p,q,1,1]);w=SceneJS_math_mulVec4Scalar(w,1/w[3]);var x=SceneJS_math_subVec3(w,v,[]),y=SceneJS_math_addVec3(v,SceneJS_math_mulVec4Scalar(x,m,[]),[]);d.worldPos=y}return d},SceneJS_Display.prototype.readPixels=function(a,b){this._readPixelBuf||(this._readPixelBuf=new SceneJS._webgl.RenderBuffer({canvas:this._canvas})),this._readPixelBuf.bind(),this._readPixelBuf.clear(),this.render({force:!0});for(var c,d,e=0;b>e;e++)c=a[e]||(a[e]={}),d=this._readPixelBuf.read(c.x,c.y),c.r=d[0],c.g=d[1],c.b=d[2],c.a=d[3];this._readPixelBuf.unbind()},SceneJS_Display.prototype._unpackDepth=function(a){var b=[a[0]/256,a[1]/256,a[2]/256,a[3]/256],c=[1/16777216,1/65536,1/256,1];return SceneJS_math_dotVector4(b,c)},SceneJS_Display.prototype._doDrawList=function(a){var b=this._canvas.gl,c=this._frameCtx;c.renderTarget=null,c.targetIndex=0,c.renderBuf=null,c.viewMat=null,c.modelMat=null,c.cameraMat=null,c.renderer=null,c.depthbufEnabled=null,c.clearDepth=null,c.depthFunc=b.LESS,c.scissorTestEnabled=!1,c.blendEnabled=!1,c.backfaces=!0,c.frontface="ccw",c.pick=!!a.pick,c.rayPick=!!a.rayPick,c.pickIndex=0,c.textureUnit=0,c.lineWidth=1,c.transparent=!1,c.ambientColor=this._ambientColor,c.aspect=this._canvas.canvas.width/this._canvas.canvas.height,this._canvas.UINT_INDEX_ENABLED&&b.getExtension("OES_element_index_uint");var d=b.getExtension("OES_vertex_array_object");if(c.VAO=d?d:null,b.viewport(0,0,b.drawingBufferWidth,b.drawingBufferHeight),this.transparent?b.clearColor(0,0,0,0):b.clearColor(this._ambientColor[0],this._ambientColor[1],this._ambientColor[2],1),a.clear&&b.clear(b.COLOR_BUFFER_BIT|b.DEPTH_BUFFER_BIT|b.STENCIL_BUFFER_BIT),b.frontFace(b.CCW),b.disable(b.CULL_FACE),b.disable(b.BLEND),a.pick)for(var e=0,f=this._pickDrawListLen;f>e;e++)this._pickDrawList[e].pick(c);else for(var e=0,f=this._drawListLen;f>e;e++)this._drawList[e].draw(c);if(b.flush(),c.renderBuf&&c.renderBuf.unbind(),c.VAO){c.VAO.bindVertexArrayOES(null);for(var e=0;10>e;e++)b.disableVertexAttribArray(e)}},SceneJS_Display.prototype.destroy=function(){this._programFactory.destroy()};var SceneJS_ProgramSourceFactory=new function(){function a(a){if(a.renderTarget&&a.renderTarget.targets)for(var b=a.renderTarget.targets,c=0,d=b.length;d>c;c++)if("depth"===b[c].bufType)return!0;return!1}function b(a){return a.getShaderPrecisionFormat?a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,a.HIGH_FLOAT).precision>0?"highp":a.getShaderPrecisionFormat(a.FRAGMENT_SHADER,a.MEDIUM_FLOAT).precision>0?"mediump":"lowp":"mediump"}this._sourceCache={},this.getSource=function(a,b){var c=this._sourceCache[a];return c?(c.useCount++,c):this._sourceCache[a]=new SceneJS_ProgramSource(a,this._composePickingVertexShader(b),this._composePickingFragmentShader(b),this._composeRenderingVertexShader(b),this._composeRenderingFragmentShader(b))},this.putSource=function(a){var b=this._sourceCache[a];b&&0==--b.useCount&&(this._sourceCache[b.hash]=null)},this._composePickingVertexShader=function(a){var b=!!a.morphGeometry.targets,c=["attribute vec3 SCENEJS_aVertex;","uniform mat4 SCENEJS_uMMatrix;","uniform mat4 SCENEJS_uVMatrix;","uniform mat4 SCENEJS_uVNMatrix;","uniform mat4 SCENEJS_uPMatrix;"];return c.push("varying vec4 SCENEJS_vWorldVertex;"),c.push("varying vec4 SCENEJS_vViewVertex;"),b&&(c.push("uniform float SCENEJS_uMorphFactor;"),a.morphGeometry.targets[0].vertexBuf&&c.push("attribute vec3 SCENEJS_aMorphVertex;")),c.push("void main(void) {"),c.push(" vec4 tmpVertex=vec4(SCENEJS_aVertex, 1.0); "),b&&a.morphGeometry.targets[0].vertexBuf&&c.push(" tmpVertex = vec4(mix(tmpVertex.xyz, SCENEJS_aMorphVertex, SCENEJS_uMorphFactor), 1.0); "),c.push(" SCENEJS_vWorldVertex = SCENEJS_uMMatrix * tmpVertex; "),c.push(" SCENEJS_vViewVertex = SCENEJS_uVMatrix * SCENEJS_vWorldVertex;"),c.push(" gl_Position = SCENEJS_uPMatrix * SCENEJS_vViewVertex;"),c.push("}"),c},this._composePickingFragmentShader=function(a){var c=a.clips.clips.length>0,d=b(a._canvas.gl),e=["precision "+d+" float;"];if(e.push("varying vec4 SCENEJS_vWorldVertex;"),e.push("varying vec4 SCENEJS_vViewVertex;"),e.push("uniform bool SCENEJS_uRayPickMode;"),e.push("uniform vec3 SCENEJS_uPickColor;"),e.push("uniform float SCENEJS_uZNear;"),e.push("uniform float SCENEJS_uZFar;"),e.push("uniform bool SCENEJS_uClipping;"),c)for(var f=0;f 0.0) { discard; }"),e.push("}")}return e.push(" if (SCENEJS_uRayPickMode) {"),e.push(" float zNormalizedDepth = abs((SCENEJS_uZNear + SCENEJS_vViewVertex.z) / (SCENEJS_uZFar - SCENEJS_uZNear));"),e.push(" gl_FragColor = packDepth(zNormalizedDepth); "),e.push(" } else {"),e.push(" gl_FragColor = vec4(SCENEJS_uPickColor.rgb, 1.0); "),e.push(" }"),e.push("}"),e},this._isTexturing=function(a){if(a.texture.layers&&a.texture.layers.length>0){if(a.geometry.uvBuf||a.geometry.uvBuf2)return!0;if(a.morphGeometry.targets&&(a.morphGeometry.targets[0].uvBuf||a.morphGeometry.targets[0].uvBuf2))return!0}return!1},this._isCubeMapping=function(a){return a.flags.reflective&&a.cubemap.layers&&a.cubemap.layers.length>0&&a.geometry.normalBuf},this._hasNormals=function(a){return a.geometry.normalBuf?!0:a.morphGeometry.targets&&a.morphGeometry.targets[0].normalBuf?!0:!1},this._hasTangents=function(a){if(a.texture){var b=a.texture.layers;if(!b)return!1;for(var c=0,d=b.length;d>c;c++)if("normals"==b[c].applyTo)return!0}return!1},this._composeRenderingVertexShader=function(a){var b=a.shader.shaders||{};if(b.vertex&&b.vertex.code&&""!=b.vertex.code&&SceneJS._isEmpty(b.vertex.hooks))return[b.vertex.code];var c=b.vertex||{},d=c.hooks||{},e=b.fragment||{},f=e.hooks||{},g=this._isTexturing(a),h=this._hasNormals(a),i=this._hasTangents(a),j=a.clips.clips.length>0,k=!!a.morphGeometry.targets,l=[];if(l.push("uniform mat4 SCENEJS_uMMatrix;"),l.push("uniform mat4 SCENEJS_uVMatrix;"),l.push("uniform mat4 SCENEJS_uPMatrix;"),l.push("attribute vec3 SCENEJS_aVertex;"),l.push("uniform vec3 SCENEJS_uWorldEye;"),l.push("varying vec3 SCENEJS_vViewEyeVec;"),h){l.push("attribute vec3 SCENEJS_aNormal;"),l.push("uniform mat4 SCENEJS_uMNMatrix;"),l.push("uniform mat4 SCENEJS_uVNMatrix;"),l.push("varying vec3 SCENEJS_vViewNormal;"),i&&l.push("attribute vec4 SCENEJS_aTangent;");for(var m=0;m0,m=c.fresnel.diffuse,n=c.fresnel.specular,o=c.fresnel.alpha,p=c.fresnel.reflect,q=b(c._canvas.gl),r=["\n"];if(r.push("precision "+q+" float;"),l&&r.push("varying vec4 SCENEJS_vWorldVertex;"),r.push("varying vec4 SCENEJS_vViewVertex;"),r.push("uniform float SCENEJS_uZNear;"),r.push("uniform float SCENEJS_uZFar;"),l)for(var s=0;ss;s++)t=c.texture.layers[s],r.push("uniform sampler2D SCENEJS_uSampler"+s+";"),t.matrix&&r.push("uniform mat4 SCENEJS_uLayer"+s+"Matrix;"),r.push("uniform float SCENEJS_uLayer"+s+"BlendFactor;")}if(i&&h)for(var t,s=0,u=c.cubemap.layers.length;u>s;s++)t=c.cubemap.layers[s],r.push("uniform samplerCube SCENEJS_uCubeMapSampler"+s+";"),r.push("uniform float SCENEJS_uCubeMapIntensity"+s+";");if(r.push("uniform bool SCENEJS_uClipping;"),r.push("uniform bool SCENEJS_uSolid;"),r.push("uniform bool SCENEJS_uDepthMode;"),r.push("uniform bool SCENEJS_uTransparent;"),c.geometry.colorBuf&&r.push("varying vec4 SCENEJS_vColor;"),r.push("uniform vec3 SCENEJS_uAmbientColor;"),r.push("uniform vec3 SCENEJS_uMaterialColor;"),r.push("uniform float SCENEJS_uMaterialAlpha;"),r.push("uniform float SCENEJS_uMaterialEmit;"),r.push("uniform vec3 SCENEJS_uMaterialSpecularColor;"),r.push("uniform float SCENEJS_uMaterialSpecular;"),r.push("uniform float SCENEJS_uMaterialShine;"),m&&(r.push("uniform float SCENEJS_uDiffuseFresnelBias;"),r.push("uniform float SCENEJS_uDiffuseFresnelPower;"),r.push("uniform vec3 SCENEJS_uDiffuseFresnelTopColor;"),r.push("uniform vec3 SCENEJS_uDiffuseFresnelBottomColor;")),n&&(r.push("uniform float SCENEJS_uSpecularFresnelBias;"),r.push("uniform float SCENEJS_uSpecularFresnelPower;"),r.push("uniform vec3 SCENEJS_uSpecularFresnelTopColor;"),r.push("uniform vec3 SCENEJS_uSpecularFresnelBottomColor;")),o&&(r.push("uniform float SCENEJS_uAlphaFresnelBias;"),r.push("uniform float SCENEJS_uAlphaFresnelPower;"),r.push("uniform vec3 SCENEJS_uAlphaFresnelTopColor;"),r.push("uniform vec3 SCENEJS_uAlphaFresnelBottomColor;")),p&&(r.push("uniform float SCENEJS_uReflectFresnelBias;"),r.push("uniform float SCENEJS_uReflectFresnelPower;"),r.push("uniform vec3 SCENEJS_uReflectFresnelTopColor;"),r.push("uniform vec3 SCENEJS_uReflectFresnelBottomColor;")),r.push("varying vec3 SCENEJS_vViewEyeVec;"),i){r.push("varying vec3 SCENEJS_vViewNormal;");for(var v,s=0;s 0.0) { discard; }"),r.push("}")}i&&j&&(r.push(" if (gl_FrontFacing == false) {"),r.push(" gl_FragColor = vec4(0.4, 0.4, 1.0, 1.0);"),r.push(" return;"),r.push(" }")),r.push(" vec3 ambient= SCENEJS_uAmbientColor;"),g&&c.geometry.uvBuf&&f.texturePos&&r.push(f.texturePos+"(SCENEJS_vUVCoord);"),f.viewPos&&r.push(f.viewPos+"(SCENEJS_vViewVertex);"),i&&f.viewNormal&&r.push(f.viewNormal+"(SCENEJS_vViewNormal);"),c.geometry.colorBuf?r.push(" vec3 color = SCENEJS_vColor.rgb;"):r.push(" vec3 color = SCENEJS_uMaterialColor;"),r.push(" float alpha = SCENEJS_uMaterialAlpha;"),r.push(" float emit = SCENEJS_uMaterialEmit;"),r.push(" float specular = SCENEJS_uMaterialSpecular;"),r.push(" vec3 specularColor = SCENEJS_uMaterialSpecularColor;"),r.push(" float shine = SCENEJS_uMaterialShine;"),f.materialBaseColor&&r.push("color="+f.materialBaseColor+"(color);"),f.materialAlpha&&r.push("alpha="+f.materialAlpha+"(alpha);"),f.materialEmit&&r.push("emit="+f.materialEmit+"(emit);"),f.materialSpecular&&r.push("specular="+f.materialSpecular+"(specular);"),f.materialSpecularColor&&r.push("specularColor="+f.materialSpecularColor+"(specularColor);"),f.materialShine&&r.push("shine="+f.materialShine+"(shine);"),i&&(r.push(" float attenuation = 1.0;"),k?r.push(" vec3 viewNormalVec = vec3(0.0, 1.0, 0.0);"):r.push(" vec3 viewNormalVec = normalize(SCENEJS_vViewNormal);"),r.push("vec3 viewEyeVec = normalize(SCENEJS_vViewEyeVec);"));var t;if(g){r.push(" vec4 texturePos;"),r.push(" vec2 textureCoord=vec2(0.0,0.0);");for(var s=0,u=c.texture.layers.length;u>s;s++){if(t=c.texture.layers[s],"normal"==t.applyFrom&&i){if(!c.geometry.normalBuf){SceneJS.log.warn("Texture layer applyFrom='normal' but geo has no normal vectors");continue}r.push("texturePos=vec4(viewNormalVec.xyz, 1.0);")}if("uv"==t.applyFrom){if(!c.geometry.uvBuf){SceneJS.log.warn("Texture layer applyTo='uv' but geometry has no UV coordinates");continue}r.push("texturePos = vec4(SCENEJS_vUVCoord.s, SCENEJS_vUVCoord.t, 1.0, 1.0);")}if("uv2"==t.applyFrom){if(!c.geometry.uvBuf2){SceneJS.log.warn("Texture layer applyTo='uv2' but geometry has no UV2 coordinates");continue}r.push("texturePos = vec4(SCENEJS_vUVCoord2.s, SCENEJS_vUVCoord2.t, 1.0, 1.0);")}t.matrix?r.push("textureCoord=(SCENEJS_uLayer"+s+"Matrix * texturePos).xy;"):r.push("textureCoord=texturePos.xy;"),"alpha"==t.applyTo&&("multiply"==t.blendMode?r.push("alpha = alpha * (SCENEJS_uLayer"+s+"BlendFactor * texture2D(SCENEJS_uSampler"+s+", vec2(textureCoord.x, 1.0 - textureCoord.y)).b);"):"add"==t.blendMode&&r.push("alpha = ((1.0 - SCENEJS_uLayer"+s+"BlendFactor) * alpha) + (SCENEJS_uLayer"+s+"BlendFactor * texture2D(SCENEJS_uSampler"+s+", vec2(textureCoord.x, 1.0 - textureCoord.y)).b);")), +"baseColor"==t.applyTo&&("multiply"==t.blendMode?r.push("color = color * (SCENEJS_uLayer"+s+"BlendFactor * texture2D(SCENEJS_uSampler"+s+", vec2(textureCoord.x, 1.0 - textureCoord.y)).rgb);"):r.push("color = ((1.0 - SCENEJS_uLayer"+s+"BlendFactor) * color) + (SCENEJS_uLayer"+s+"BlendFactor * texture2D(SCENEJS_uSampler"+s+", vec2(textureCoord.x, 1.0 - textureCoord.y)).rgb);")),"emit"==t.applyTo&&("multiply"==t.blendMode?r.push("emit = emit * (SCENEJS_uLayer"+s+"BlendFactor * texture2D(SCENEJS_uSampler"+s+", vec2(textureCoord.x, 1.0 - textureCoord.y)).r);"):r.push("emit = ((1.0 - SCENEJS_uLayer"+s+"BlendFactor) * emit) + (SCENEJS_uLayer"+s+"BlendFactor * texture2D(SCENEJS_uSampler"+s+", vec2(textureCoord.x, 1.0 - textureCoord.y)).r);")),"specular"==t.applyTo&&i&&("multiply"==t.blendMode?r.push("specular = specular * (SCENEJS_uLayer"+s+"BlendFactor * texture2D(SCENEJS_uSampler"+s+", vec2(textureCoord.x, 1.0 - textureCoord.y)).r);"):r.push("specular = ((1.0 - SCENEJS_uLayer"+s+"BlendFactor) * specular) + (SCENEJS_uLayer"+s+"BlendFactor * texture2D(SCENEJS_uSampler"+s+", vec2(textureCoord.x, 1.0 - textureCoord.y)).r);")),"shine"==t.applyTo&&("multiply"==t.blendMode?r.push("shine = shine * (SCENEJS_uLayer"+s+"BlendFactor * texture2D(SCENEJS_uSampler"+s+", vec2(textureCoord.x, 1.0 - textureCoord.y)).r);"):r.push("shine = ((1.0 - SCENEJS_uLayer"+s+"BlendFactor) * shine) + (SCENEJS_uLayer"+s+"BlendFactor * texture2D(SCENEJS_uSampler"+s+", vec2(textureCoord.x, 1.0 - textureCoord.y)).r);")),"normals"==t.applyTo&&i&&r.push("viewNormalVec = normalize(texture2D(SCENEJS_uSampler"+s+", vec2(textureCoord.x, -textureCoord.y)).xyz * 2.0 - 1.0);")}}if(i&&h){r.push("float reflectFactor = 1.0;"),p&&(r.push("float reflectFresnel = fresnel(viewEyeVec, viewNormalVec, SCENEJS_uReflectFresnelBias, SCENEJS_uReflectFresnelPower);"),r.push("reflectFactor *= mix(SCENEJS_uReflectFresnelTopColor.b, SCENEJS_uReflectFresnelBottomColor.b, reflectFresnel);")),r.push("vec3 envLookup = reflect(SCENEJS_vViewEyeVec, viewNormalVec);"),r.push("envLookup.y = envLookup.y * -1.0;"),r.push("vec4 envColor;");for(var s=0,u=c.cubemap.layers.length;u>s;s++)t=c.cubemap.layers[s],r.push("envColor = textureCube(SCENEJS_uCubeMapSampler"+s+", envLookup);"),r.push("color = mix(color, envColor.rgb, reflectFactor * specular * SCENEJS_uCubeMapIntensity"+s+");")}if(r.push(" vec4 fragColor;"),i){r.push(" vec3 lightValue = vec3(0.0, 0.0, 0.0);"),r.push(" vec3 specularValue = vec3(0.0, 0.0, 0.0);"),r.push(" vec3 viewLightVec;"),r.push(" float dotN;"),r.push(" float lightDist;");for(var v,s=0,u=c.lights.lights.length;u>s;s++)v=c.lights.lights[s],"ambient"!=v.mode&&(r.push("viewLightVec = SCENEJS_vViewLightVecAndDist"+s+".xyz;"),"point"==v.mode&&(r.push("dotN = max(dot(viewNormalVec, normalize(viewLightVec)), 0.0);"),r.push("lightDist = SCENEJS_vViewLightVecAndDist"+s+".w;"),r.push("attenuation = 1.0 - ( SCENEJS_uLightAttenuation"+s+"[0] + SCENEJS_uLightAttenuation"+s+"[1] * lightDist + SCENEJS_uLightAttenuation"+s+"[2] * lightDist * lightDist);"),v.diffuse&&r.push(" lightValue += dotN * SCENEJS_uLightColor"+s+" * attenuation;"),v.specular&&r.push(" specularValue += specularColor * SCENEJS_uLightColor"+s+" * specular * pow(max(dot(reflect(normalize(-viewLightVec), normalize(-viewNormalVec)), normalize(-SCENEJS_vViewVertex.xyz)), 0.0), shine) * attenuation;")),"dir"==v.mode&&(r.push("dotN = max(dot(viewNormalVec, normalize(viewLightVec)), 0.0);"),v.diffuse&&r.push(" lightValue += dotN * SCENEJS_uLightColor"+s+";"),v.specular&&r.push("specularValue += specularColor * SCENEJS_uLightColor"+s+" * specular * pow(max(dot(reflect(normalize(-viewLightVec), normalize(-viewNormalVec)), normalize(-SCENEJS_vViewVertex.xyz)), 0.0), shine);")));(m||n||o)&&(m&&(r.push("float diffuseFresnel = fresnel(viewEyeVec, viewNormalVec, SCENEJS_uDiffuseFresnelBias, SCENEJS_uDiffuseFresnelPower);"),r.push("lightValue *= mix(SCENEJS_uDiffuseFresnelTopColor.rgb, SCENEJS_uDiffuseFresnelBottomColor.rgb, diffuseFresnel);")),n&&(r.push("float specFresnel = fresnel(viewEyeVec, viewNormalVec, SCENEJS_uSpecularFresnelBias, SCENEJS_uSpecularFresnelPower);"),r.push("specularValue *= mix(SCENEJS_uSpecularFresnelTopColor.rgb, SCENEJS_uSpecularFresnelBottomColor.rgb, specFresnel);")),o&&(r.push("float alphaFresnel = fresnel(viewEyeVec, viewNormalVec, SCENEJS_uAlphaFresnelBias, SCENEJS_uAlphaFresnelPower);"),r.push("alpha *= mix(SCENEJS_uAlphaFresnelTopColor.r, SCENEJS_uAlphaFresnelBottomColor.r, alphaFresnel);"))),r.push(" fragColor = vec4((specularValue.rgb + color.rgb * (lightValue.rgb + ambient.rgb)) + (emit * color.rgb), alpha);")}else r.push("fragColor = vec4((color.rgb + (emit * color.rgb)) * (vec3(1.0, 1.0, 1.0) + ambient.rgb), alpha);");return f.pixelColor&&r.push("fragColor="+f.pixelColor+"(fragColor);"),a(c)?(r.push(" if (SCENEJS_uDepthMode) {"),r.push(" float depth = length(SCENEJS_vViewVertex) / (SCENEJS_uZFar - SCENEJS_uZNear);"),r.push(" const vec4 bias = vec4(1.0 / 255.0,"),r.push(" 1.0 / 255.0,"),r.push(" 1.0 / 255.0,"),r.push(" 0.0);"),r.push(" float r = depth;"),r.push(" float g = fract(r * 255.0);"),r.push(" float b = fract(g * 255.0);"),r.push(" float a = fract(b * 255.0);"),r.push(" vec4 colour = vec4(r, g, b, a);"),r.push(" gl_FragColor = colour - (colour.yzww * bias);"),r.push(" } else {"),r.push(" gl_FragColor = fragColor;"),r.push(" };")):r.push(" gl_FragColor = fragColor;"),r.push("}"),r}},SceneJS_ProgramSource=function(a,b,c,d,e){this.hash=a,this.pickVertexSrc=b,this.pickFragmentSrc=c,this.drawVertexSrc=d,this.drawFragmentSrc=e,this.useCount=0},SceneJS_ProgramFactory=function(a){this._canvas=a.canvas,this._programs={},this._nextProgramId=0};SceneJS_ProgramFactory.prototype.getProgram=function(a,b){var c=this._programs[a];if(!c){var d=SceneJS_ProgramSourceFactory.getSource(a,b);c=new SceneJS_Program(this._nextProgramId++,a,d,this._canvas.gl),this._programs[a]=c}return c.useCount++,c},SceneJS_ProgramFactory.prototype.putProgram=function(a){--a.useCount<=0&&(a.draw.destroy(),a.pick.destroy(),SceneJS_ProgramSourceFactory.putSource(a.hash),delete this._programs[a.hash])},SceneJS_ProgramFactory.prototype.webglRestored=function(){var a,b=this._canvas.gl;for(var c in this._programs)this._programs.hasOwnProperty(c)&&(a=this._programs[c],a&&a.build&&a.build(b))},SceneJS_ProgramFactory.prototype.destroy=function(){};var SceneJS_Program=function(a,b,c,d){this.id=a,this.hash=c.hash,this.source=c,this.gl=d,this.UINT_INDEX_ENABLED=!!d.getExtension("OES_element_index_uint"),this.draw=null,this.pick=null,this.useCount=0,this.build(d)};SceneJS_Program.prototype.build=function(a){this.gl=a,this.draw=new SceneJS._webgl.Program(a,[this.source.drawVertexSrc.join("\n")],[this.source.drawFragmentSrc.join("\n")]),this.pick=new SceneJS._webgl.Program(a,[this.source.pickVertexSrc.join("\n")],[this.source.pickFragmentSrc.join("\n")])};var SceneJS_ObjectFactory=function(){};SceneJS_ObjectFactory.prototype._freeObjects=[],SceneJS_ObjectFactory.prototype._numFreeObjects=0,SceneJS_ObjectFactory.prototype.getObject=function(a){var b;return this._numFreeObjects>0?(b=this._freeObjects[--this._numFreeObjects],b.id=a,b):new SceneJS_Object(a)},SceneJS_ObjectFactory.prototype.putObject=function(a){this._freeObjects[this._numFreeObjects++]=a};var SceneJS_Object=function(a){this.id=a,this.hash=null,this.sortKey=null,this.chunks=[],this.chunksLen=0,this.program=null,this.layer=null,this.texture=null,this.flags=null,this.tag=null};SceneJS.RenderContext=function(a){this._frameCtx=a},SceneJS.RenderContext.prototype.getCameraMatrix=function(){return this._frameCtx.cameraMat},SceneJS.RenderContext.prototype.getViewMatrix=function(){return this._frameCtx.viewMat},SceneJS.RenderContext.prototype.getModelMatrix=function(){return this._frameCtx.modelMat},SceneJS.RenderContext.prototype.getCanvasPos=function(a){this.getProjPos(a);var b=this._frameCtx.canvas.canvas,c=this._frameCtx.canvas.resolutionScaling,d=b.width/c,e=b.height/c,f=this._pc,g=f[0]/f[3]*d*.5,h=f[1]/f[3]*e*.5;return{x:g+.5*d,y:e-h-.5*e}},SceneJS.RenderContext.prototype.getCameraPos=function(a){return this.getProjPos(a),this._camPos=SceneJS_math_normalizeVec3(this._pc,[0,0,0]),{x:this._camPos[0],y:this._camPos[1],z:this._camPos[2]}},SceneJS.RenderContext.prototype.getProjPos=function(a){return this.getViewPos(a),this._pc=SceneJS_math_transformPoint3(this._frameCtx.cameraMat,this._vc),{x:this._pc[0],y:this._pc[1],z:this._pc[2],w:this._pc[3]}},SceneJS.RenderContext.prototype.getViewPos=function(a){return this.getWorldPos(a),this._vc=SceneJS_math_transformPoint3(this._frameCtx.viewMat,this._wc),{x:this._vc[0],y:this._vc[1],z:this._vc[2],w:this._vc[3]}},SceneJS.RenderContext.prototype.getWorldPos=function(a){return this._wc=SceneJS_math_transformPoint3(this._frameCtx.modelMat,a||[0,0,0]),{x:this._wc[0],y:this._wc[1],z:this._wc[2],w:this._wc[3]}};var SceneJS_Chunk=function(){};SceneJS_Chunk.prototype.init=function(a,b,c,d){this.id=a,this.program=b,this.core=c,this.core2=d,this.build&&this.build()};var SceneJS_ChunkFactory=function(){this._chunks={},this.chunkTypes=SceneJS_ChunkFactory.chunkTypes};SceneJS_ChunkFactory.chunkTypes={},SceneJS_ChunkFactory._freeChunks={},SceneJS_ChunkFactory.createChunkType=function(a){if(!a.type)throw"'type' expected in params";var b=SceneJS_Chunk,c=function(){this.useCount=0,this.init.apply(this,arguments)};return c.prototype=new b,c.prototype.constructor=c,a.drawAndPick&&(a.draw=a.pick=a.drawAndPick),SceneJS_ChunkFactory.chunkTypes[a.type]=c,SceneJS._apply(a,c.prototype),SceneJS_ChunkFactory._freeChunks[a.type]={chunks:[],chunksLen:0},c},SceneJS_ChunkFactory.prototype.getChunk=function(a,b,c,d,e){var f=SceneJS_ChunkFactory.chunkTypes[b];if(!f)throw"chunk type not supported: '"+b+"'";var g=this._chunks[a];if(g)return g.useCount++,g;var h=SceneJS_ChunkFactory._freeChunks[b];return h.chunksLen>0&&(g=h.chunks[--h.chunksLen]),g?g.init(a,c,d,e):g=new f(a,c,d,e),g.type=b,g.useCount=1,this._chunks[a]=g,g},SceneJS_ChunkFactory.prototype.putChunk=function(a){if(0!=a.useCount&&--a.useCount<=0){a.recycle&&a.recycle(),delete this._chunks[a.id];var b=SceneJS_ChunkFactory._freeChunks[a.type];b.chunks[b.chunksLen++]=a}},SceneJS_ChunkFactory.prototype.webglRestored=function(){var a;for(var b in this._chunks)this._chunks.hasOwnProperty(b)&&(a=this._chunks[b],a&&a.build&&a.build())},SceneJS_ChunkFactory.createChunkType({type:"camera",build:function(){this._uPMatrixDraw=this.program.draw.getUniform("SCENEJS_uPMatrix"),this._uZNearDraw=this.program.draw.getUniform("SCENEJS_uZNear"),this._uZFarDraw=this.program.draw.getUniform("SCENEJS_uZFar"),this._uPMatrixPick=this.program.pick.getUniform("SCENEJS_uPMatrix"),this._uZNearPick=this.program.pick.getUniform("SCENEJS_uZNear"),this._uZFarPick=this.program.pick.getUniform("SCENEJS_uZFar")},draw:function(a){this.core.checkAspect&&this.core.checkAspect(this.core,a.aspect);this.program.gl;this._uPMatrixDraw&&this._uPMatrixDraw.setValue(this.core.mat),this._uZNearDraw&&this._uZNearDraw.setValue(this.core.optics.near),this._uZFarDraw&&this._uZFarDraw.setValue(this.core.optics.far),a.cameraMat=this.core.mat},pick:function(a){this.core.checkAspect&&this.core.checkAspect(this.core,a.aspect);this.program.gl;this._uPMatrixPick&&this._uPMatrixPick.setValue(this.core.mat),a.rayPick&&(this._uZNearPick&&this._uZNearPick.setValue(this.core.optics.near),this._uZFarPick&&this._uZFarPick.setValue(this.core.optics.far)),a.cameraMat=this.core.mat}}),SceneJS_ChunkFactory.createChunkType({type:"clips",build:function(){this._draw=this._draw||[];for(var a=this.program.draw,b=0,c=this.core.clips.length;c>b;b++)this._draw[b]={uClipMode:a.getUniform("SCENEJS_uClipMode"+b),uClipNormalAndDist:a.getUniform("SCENEJS_uClipNormalAndDist"+b)};this._pick=this._pick||[];for(var d=this.program.pick,b=0,c=this.core.clips.length;c>b;b++)this._pick[b]={uClipMode:d.getUniform("SCENEJS_uClipMode"+b),uClipNormalAndDist:d.getUniform("SCENEJS_uClipNormalAndDist"+b)}},drawAndPick:function(a){for(var b,c,d,e=a.pick?this._pick:this._draw,f=this.core.clips,g=(this.program.gl,0),h=f.length;h>g;g++)a.pick?(b=e[g].uClipMode,c=e[g].uClipNormalAndDist):(b=e[g].uClipMode,c=e[g].uClipNormalAndDist),b&&c&&(d=f[g],"inside"==d.mode?(b.setValue(2),c.setValue(d.normalAndDist)):"outside"==d.mode?(b.setValue(1),c.setValue(d.normalAndDist)):b.setValue(0))}}),SceneJS_ChunkFactory.createChunkType({type:"draw",unique:!0,build:function(){this._depthModeDraw=this.program.draw.getUniform("SCENEJS_uDepthMode"),this._depthModePick=this.program.pick.getUniform("SCENEJS_uDepthMode")},drawAndPick:function(a){var b=this.program.gl,c=this.program.UINT_INDEX_ENABLED?b.UNSIGNED_INT:b.UNSIGNED_SHORT;a.pick?this._depthModePick&&this._depthModePick.setValue(a.depthMode):this._depthModeDraw&&this._depthModeDraw.setValue(a.depthMode),b.drawElements(this.core.primitive,this.core.indexBuf.numItems,c,0)}}),SceneJS_ChunkFactory.createChunkType({type:"flags",build:function(){var a=this.program.draw;this._uClippingDraw=a.getUniform("SCENEJS_uClipping"),this._uSolidDraw=a.getUniform("SCENEJS_uSolid");var b=this.program.pick;this._uClippingPick=b.getUniform("SCENEJS_uClipping")},drawAndPick:function(a){var b=this.program.gl,c=this.core.backfaces;a.backfaces!=c&&(c?b.disable(b.CULL_FACE):b.enable(b.CULL_FACE),a.backfaces=c);var d=this.core.frontface;a.frontface!=d&&("ccw"==d?b.frontFace(b.CCW):b.frontFace(b.CW),a.frontface=d);var e=this.core.transparent;a.transparent!=e&&(a.pick||(e?(b.enable(b.BLEND),b.blendFunc(b.SRC_ALPHA,b.ONE),a.blendEnabled=!0):(b.disable(b.BLEND),a.blendEnabled=!1)),a.transparent=e),a.pick?this._uClippingPick&&this._uClippingPick.setValue(this.core.clipping):(this._uClippingDraw&&this._uClippingDraw.setValue(this.core.clipping),this._uSolidDraw&&this._uSolidDraw.setValue(this.core.solid))}}),SceneJS_ChunkFactory.createChunkType({type:"renderTarget",programGlobal:!0,draw:function(a){var b=this.program.gl;a.renderBuf&&(b.flush(),a.renderBuf.unbind(),a.renderBuf=null);var c=this.core.renderBuf;return c?(c.bind(),a.depthMode="depth"===this.core.bufType,a.depthMode||a.blendEnabled&&(b.enable(b.BLEND),b.blendFunc(b.SRC_ALPHA,b.ONE_MINUS_SRC_ALPHA)),b.viewport(0,0,b.drawingBufferWidth,b.drawingBufferHeight),b.clearColor(a.ambientColor[0],a.ambientColor[1],a.ambientColor[2],1),b.clear(b.COLOR_BUFFER_BIT|b.DEPTH_BUFFER_BIT|b.STENCIL_BUFFER_BIT),void(a.renderBuf=c)):void(a.depthMode=!1)}}),SceneJS_ChunkFactory.createChunkType({type:"geometry",build:function(){var a=this.program.draw;this._aVertexDraw=a.getAttribute("SCENEJS_aVertex"),this._aNormalDraw=a.getAttribute("SCENEJS_aNormal"),this._aUVDraw=a.getAttribute("SCENEJS_aUVCoord"),this._aUV2Draw=a.getAttribute("SCENEJS_aUVCoord2"),this._aTangentDraw=a.getAttribute("SCENEJS_aTangent"),this._aColorDraw=a.getAttribute("SCENEJS_aVertexColor"),this._aMorphVertexDraw=a.getAttribute("SCENEJS_aMorphVertex"),this._aMorphNormalDraw=a.getAttribute("SCENEJS_aMorphNormal"),this._uMorphFactorDraw=a.getUniform("SCENEJS_uMorphFactor");var b=this.program.pick;this._aVertexPick=b.getAttribute("SCENEJS_aVertex"),this._aMorphVertexPick=b.getAttribute("SCENEJS_aMorphVertex"),this._uMorphFactorPick=b.getUniform("SCENEJS_uMorphFactor"),this.VAO=null,this.VAOMorphKey1=0,this.VAOMorphKey2=0,this.VAOHasInterleavedBuf=!1},recycle:function(){if(this.VAO){var a=this.program.gl.getExtension("OES_vertex_array_object");a.deleteVertexArrayOES(this.VAO),this.VAO=null}},morphDraw:function(){this.VAOMorphKey1=this.core.key1,this.VAOMorphKey2=this.core.key2;var a=this.core.targets[this.core.key1],b=this.core.targets[this.core.key2];this._aMorphVertexDraw?(this._aVertexDraw.bindFloatArrayBuffer(a.vertexBuf),this._aMorphVertexDraw.bindFloatArrayBuffer(b.vertexBuf)):this._aVertexDraw&&this._aVertexDraw.bindFloatArrayBuffer(this.core2.vertexBuf),this._aMorphNormalDraw?(this._aNormalDraw.bindFloatArrayBuffer(a.normalBuf),this._aMorphNormalDraw.bindFloatArrayBuffer(b.normalBuf)):this._aNormalDraw&&this._aNormalDraw.bindFloatArrayBuffer(this.core2.normalBuf),this._aUVDraw&&this._aUVDraw.bindFloatArrayBuffer(this.core2.uvBuf),this._aUV2Draw&&this._aUV2Draw.bindFloatArrayBuffer(this.core2.uvBuf2),this._aColorDraw&&this._aColorDraw.bindFloatArrayBuffer(this.core2.colorBuf),this.setDrawMorphFactor()},setDrawMorphFactor:function(){this._uMorphFactorDraw&&this._uMorphFactorDraw.setValue(this.core.factor)},draw:function(a){var b=this.core.targets&&this.core.targets.length,c=this.core2.interleavedBuf&&!this.core2.interleavedBuf.dirty;if(this.VAO){if(a.VAO.bindVertexArrayOES(this.VAO),b){if(this.VAOMorphKey1==this.core.key1&&this.VAOMorphKey2==this.core.key2)return void this.setDrawMorphFactor()}else if(c||!this.VAOHasInterleavedBuf)return}else if(a.VAO){a.VAO.bindVertexArrayOES(null),this.VAO=a.VAO.createVertexArrayOES(),a.VAO.bindVertexArrayOES(this.VAO);this.program.gl}b?this.morphDraw():c?(this.VAOHasInterleavedBuf=!0,this.core2.interleavedBuf.bind(),this._aVertexDraw&&this._aVertexDraw.bindInterleavedFloatArrayBuffer(3,this.core2.interleavedStride,this.core2.interleavedPositionOffset),this._aNormalDraw&&this._aNormalDraw.bindInterleavedFloatArrayBuffer(3,this.core2.interleavedStride,this.core2.interleavedNormalOffset),this._aUVDraw&&this._aUVDraw.bindInterleavedFloatArrayBuffer(2,this.core2.interleavedStride,this.core2.interleavedUVOffset),this._aUV2Draw&&this._aUV2Draw.bindInterleavedFloatArrayBuffer(2,this.core2.interleavedStride,this.core2.interleavedUV2Offset),this._aColorDraw&&this._aColorDraw.bindInterleavedFloatArrayBuffer(4,this.core2.interleavedStride,this.core2.interleavedColorOffset),this._aTangentDraw&&this._aTangentDraw.bindFloatArrayBuffer(this.core2.tangentBuf||this.core2.getTangentBuf())):(this.VAOHasInterleavedBuf=!1,this._aVertexDraw&&this._aVertexDraw.bindFloatArrayBuffer(this.core2.vertexBuf),this._aNormalDraw&&this._aNormalDraw.bindFloatArrayBuffer(this.core2.normalBuf),this._aUVDraw&&this._aUVDraw.bindFloatArrayBuffer(this.core2.uvBuf),this._aUV2Draw&&this._aUV2Draw.bindFloatArrayBuffer(this.core2.uvBuf2),this._aColorDraw&&this._aColorDraw.bindFloatArrayBuffer(this.core2.colorBuf),this._aTangentDraw&&this._aTangentDraw.bindFloatArrayBuffer(this.core2.tangentBuf||this.core2.getTangentBuf())),this.core2.indexBuf.bind()},morphPick:function(){var a=this.core.targets[this.core.key1],b=this.core.targets[this.core.key2];this._aMorphVertexPick?(this._aVertexPick.bindFloatArrayBuffer(a.vertexBuf),this._aMorphVertexPick.bindFloatArrayBuffer(b.vertexBuf)):this._aVertexPick&&this._aVertexPick.bindFloatArrayBuffer(this.core2.vertexBuf),this._uMorphFactorPick&&this._uMorphFactorPick.setValue(this.core.factor)},pick:function(a){this.core.targets&&this.core.targets.length?this.morphPick():this._aVertexPick&&this._aVertexPick.bindFloatArrayBuffer(this.core2.vertexBuf),this.core2.indexBuf.bind()}}),SceneJS_ChunkFactory.createChunkType({type:"lights",build:function(){this._uAmbientColor=this._uAmbientColor||[],this._uLightColor=this._uLightColor||[],this._uLightDir=this._uLightDir||[],this._uLightPos=this._uLightPos||[],this._uLightCutOff=this._uLightCutOff||[],this._uLightSpotExp=this._uLightSpotExp||[],this._uLightAttenuation=this._uLightAttenuation||[];for(var a=this.core.lights,b=this.program,c=0,d=a.length;d>c;c++)switch(a[c].mode){case"ambient":this._uAmbientColor[c]=b.draw.getUniform("SCENEJS_uAmbientColor");break;case"dir":this._uLightColor[c]=b.draw.getUniform("SCENEJS_uLightColor"+c),this._uLightPos[c]=null,this._uLightDir[c]=b.draw.getUniform("SCENEJS_uLightDir"+c);break;case"point":this._uLightColor[c]=b.draw.getUniform("SCENEJS_uLightColor"+c),this._uLightPos[c]=b.draw.getUniform("SCENEJS_uLightPos"+c),this._uLightDir[c]=null,this._uLightAttenuation[c]=b.draw.getUniform("SCENEJS_uLightAttenuation"+c)}},draw:function(a){a.dirty&&this.build();for(var b,c=this.core.lights,d=(this.program.gl,0),e=c.length;e>d;d++)b=c[d],this._uAmbientColor[d]?this._uAmbientColor[d].setValue(b.color):(this._uLightColor[d]&&this._uLightColor[d].setValue(b.color),this._uLightPos[d]&&(this._uLightPos[d].setValue(b.pos),this._uLightAttenuation[d]&&this._uLightAttenuation[d].setValue(b.attenuation)),this._uLightDir[d]&&this._uLightDir[d].setValue(b.dir))}}),SceneJS_ChunkFactory.createChunkType({type:"listeners",programGlobal:!0,build:function(){},draw:function(a){for(var b=this.core.listeners,c=a.renderListenerCtx,d=b.length-1;d>=0;d--)if(b[d](c)===!0)return!0}}),SceneJS_ChunkFactory.createChunkType({type:"lookAt",build:function(){this._uvMatrixDraw=this.program.draw.getUniform("SCENEJS_uVMatrix"),this._uVNMatrixDraw=this.program.draw.getUniform("SCENEJS_uVNMatrix"),this._uWorldEyeDraw=this.program.draw.getUniform("SCENEJS_uWorldEye"),this._uvMatrixPick=this.program.pick.getUniform("SCENEJS_uVMatrix")},draw:function(a){this.core.dirty&&this.core.rebuild();this.program.gl;this._uvMatrixDraw&&this._uvMatrixDraw.setValue(this.core.mat),this._uVNMatrixDraw&&this._uVNMatrixDraw.setValue(this.core.normalMat),this._uWorldEyeDraw&&this._uWorldEyeDraw.setValue(this.core.lookAt.eye),a.viewMat=this.core.mat},pick:function(a){this.program.gl;this._uvMatrixPick&&this._uvMatrixPick.setValue(this.core.mat),a.viewMat=this.core.mat}}),SceneJS_ChunkFactory.createChunkType({type:"material",build:function(){var a=this.program.draw;this._uMaterialBaseColor=a.getUniform("SCENEJS_uMaterialColor"),this._uMaterialSpecularColor=a.getUniform("SCENEJS_uMaterialSpecularColor"),this._uMaterialSpecular=a.getUniform("SCENEJS_uMaterialSpecular"),this._uMaterialShine=a.getUniform("SCENEJS_uMaterialShine"),this._uMaterialEmit=a.getUniform("SCENEJS_uMaterialEmit"),this._uMaterialAlpha=a.getUniform("SCENEJS_uMaterialAlpha")},draw:function(){this.program.gl;this._uMaterialBaseColor&&this._uMaterialBaseColor.setValue(this.core.baseColor),this._uMaterialSpecularColor&&this._uMaterialSpecularColor.setValue(this.core.specularColor),this._uMaterialSpecular&&this._uMaterialSpecular.setValue(this.core.specular),this._uMaterialShine&&this._uMaterialShine.setValue(this.core.shine),this._uMaterialEmit&&this._uMaterialEmit.setValue(this.core.emit),this._uMaterialAlpha&&this._uMaterialAlpha.setValue(this.core.alpha)}}),SceneJS_ChunkFactory.createChunkType({type:"name",build:function(){this._uPickColor=this.program.pick.getUniform("SCENEJS_uPickColor")},pick:function(a){if(this._uPickColor&&this.core.name){a.pickNames[a.pickIndex++]=this.core;var b=a.pickIndex>>16&255,c=a.pickIndex>>8&255,d=255&a.pickIndex;this._uPickColor.setValue([d/255,c/255,b/255])}}}),SceneJS_ChunkFactory.createChunkType({type:"program",build:function(){this._depthModeDraw=this.program.draw.getUniform("SCENEJS_uDepthMode"),this._depthModePick=this.program.pick.getUniform("SCENEJS_uDepthMode"),this._rayPickMode=this.program.pick.getUniform("SCENEJS_uRayPickMode")},draw:function(a){var b=this.program.draw;b.bind(),a.textureUnit=0;var c=this.program.gl;if(this._depthModeDraw&&this._depthModeDraw.setValue(a.depthMode),!a.VAO)for(var d=0;10>d;d++)c.disableVertexAttribArray(d);a.drawProgram=this.program.draw},pick:function(a){var b=this.program.pick;b.bind();var c=this.program.gl;this._rayPickMode&&this._rayPickMode.setValue(a.rayPick),this._depthModePick&&this._depthModePick.setValue(a.depthMode),a.textureUnit=0;for(var d=0;10>d;d++)c.disableVertexAttribArray(d)}}),SceneJS_ChunkFactory.createChunkType({type:"renderer",build:function(){},drawAndPick:function(a){if(this.core.props){var b=this.program.gl;a.renderer&&(a.renderer.props.restoreProps(b),a.renderer=this.core),this.core.props.setProps(b)}}}),SceneJS_ChunkFactory.createChunkType({type:"depthBuffer",programGlobal:!0,drawAndPick:function(a){var b=this.program.gl,c=this.core.enabled;a.depthbufEnabled!=c&&(c?b.enable(b.DEPTH_TEST):b.disable(b.DEPTH_TEST),a.depthbufEnabled=c);var d=this.core.clearDepth;a.clearDepth!=d&&(b.clearDepth(d),a.clearDepth=d);var e=this.core.depthFunc;a.depthFunc!=e&&(b.depthFunc(e),a.depthFunc=e),this.core.clear&&b.clear(b.DEPTH_BUFFER_BIT)}}),SceneJS_ChunkFactory.createChunkType({type:"colorBuffer",programGlobal:!0,build:function(){},drawAndPick:function(a){if(!a.transparent){var b=this.core.blendEnabled,c=this.program.gl;a.blendEnabled!=b&&(b?c.enable(c.BLEND):c.disable(c.BLEND),a.blendEnabled=b);var d=this.core.colorMask;c.colorMask(d.r,d.g,d.b,d.a)}}}),SceneJS_ChunkFactory.createChunkType({type:"view",programGlobal:!0,build:function(){},drawAndPick:function(a){var b=this.core.scissorTestEnabled;if(a.scissorTestEnabled!=b){var c=this.program.gl;b?c.enable(c.SCISSOR_TEST):c.disable(c.SCISSOR_TEST),a.scissorTestEnabled=b}}}),SceneJS_ChunkFactory.createChunkType({type:"shader",build:function(){},drawAndPick:function(a){var b=this.core.paramsStack;if(b)for(var c,d,e=a.pick?this.program.pick:this.program.draw,f=0,g=b.length;g>f;f++){c=b[f];for(d in c)c.hasOwnProperty(d)&&e.setUniform(d,c[d])}}}),SceneJS_ChunkFactory.createChunkType({type:"shaderParams",build:function(){},drawAndPick:function(a){var b=this.core.paramsStack;if(b)for(var c,d,e=a.pick?this.program.pick:this.program.draw,f=0,g=b.length;g>f;f++){c=b[f];for(d in c)c.hasOwnProperty(d)&&e.setUniform(d,c[d])}}}),SceneJS_ChunkFactory.createChunkType({type:"style",programGlobal:!0,drawAndPick:function(a){var b=this.core.lineWidth;if(a.lineWidth!=b){var c=this.program.gl;c.lineWidth(b),a.lineWidth=b}}}),SceneJS_ChunkFactory.createChunkType({type:"texture",build:function(){this._uTexSampler=this._uTexSampler||[],this._uTexMatrix=this._uTexMatrix||[],this._uTexBlendFactor=this._uTexBlendFactor||[];var a=this.core.layers;if(a)for(var b,c=this.program.draw,d=0,e=a.length;e>d;d++)b=a[d],this._uTexSampler[d]="SCENEJS_uSampler"+d,this._uTexMatrix[d]=c.getUniform("SCENEJS_uLayer"+d+"Matrix"),this._uTexBlendFactor[d]=c.getUniform("SCENEJS_uLayer"+d+"BlendFactor")},draw:function(a){a.textureUnit=0;var b=this.core.layers;if(b)for(var c,d=this.program.draw,e=0,f=b.length;f>e;e++)c=b[e],this._uTexSampler[e]&&c.texture&&(d.bindTexture(this._uTexSampler[e],c.texture,a.textureUnit++),c._matrixDirty&&c.buildMatrix&&c.buildMatrix.call(c),this._uTexMatrix[e]&&this._uTexMatrix[e].setValue(c.matrixAsArray),this._uTexBlendFactor[e]&&this._uTexBlendFactor[e].setValue(c.blendFactor));a.textureUnit>10&&(a.textureUnit=0)}}),SceneJS_ChunkFactory.createChunkType({type:"fresnel",build:function(){var a=this.program.draw,b=this.core;b.diffuse&&(this._uDiffuseFresnelBias=a.getUniform("SCENEJS_uDiffuseFresnelBias"),this._uDiffuseFresnelPower=a.getUniform("SCENEJS_uDiffuseFresnelPower"),this._uDiffuseFresnelTopColor=a.getUniform("SCENEJS_uDiffuseFresnelTopColor"),this._uDiffuseFresnelBottomColor=a.getUniform("SCENEJS_uDiffuseFresnelBottomColor")),b.specular&&(this._uSpecularFresnelBias=a.getUniform("SCENEJS_uSpecularFresnelBias"),this._uSpecularFresnelPower=a.getUniform("SCENEJS_uSpecularFresnelPower"),this._uSpecularFresnelTopColor=a.getUniform("SCENEJS_uSpecularFresnelTopColor"),this._uSpecularFresnelBottomColor=a.getUniform("SCENEJS_uSpecularFresnelBottomColor")),b.alpha&&(this._uAlphaFresnelBias=a.getUniform("SCENEJS_uAlphaFresnelBias"),this._uAlphaFresnelPower=a.getUniform("SCENEJS_uAlphaFresnelPower"),this._uAlphaFresnelTopColor=a.getUniform("SCENEJS_uAlphaFresnelTopColor"),this._uAlphaFresnelBottomColor=a.getUniform("SCENEJS_uAlphaFresnelBottomColor")),b.reflect&&(this._uReflectFresnelBias=a.getUniform("SCENEJS_uReflectFresnelBias"),this._uReflectFresnelPower=a.getUniform("SCENEJS_uReflectFresnelPower"),this._uReflectFresnelTopColor=a.getUniform("SCENEJS_uReflectFresnelTopColor"),this._uReflectFresnelBottomColor=a.getUniform("SCENEJS_uReflectFresnelBottomColor"))},draw:function(){var a=(this.program.gl,this.core);a.diffuse&&(this._uDiffuseFresnelBias&&this._uDiffuseFresnelBias.setValue(a.diffuse.bias),this._uDiffuseFresnelPower&&this._uDiffuseFresnelPower.setValue(a.diffuse.power),this._uDiffuseFresnelTopColor&&this._uDiffuseFresnelTopColor.setValue(a.diffuse.topColor),this._uDiffuseFresnelBottomColor&&this._uDiffuseFresnelBottomColor.setValue(a.diffuse.bottomColor)),a.specular&&(this._uSpecularFresnelBias&&this._uSpecularFresnelBias.setValue(a.specular.bias),this._uSpecularFresnelPower&&this._uSpecularFresnelPower.setValue(a.specular.power),this._uSpecularFresnelTopColor&&this._uSpecularFresnelTopColor.setValue(a.specular.topColor),this._uSpecularFresnelBottomColor&&this._uSpecularFresnelBottomColor.setValue(a.specular.bottomColor)),a.alpha&&(this._uAlphaFresnelBias&&this._uAlphaFresnelBias.setValue(a.alpha.bias),this._uAlphaFresnelPower&&this._uAlphaFresnelPower.setValue(a.alpha.power),this._uAlphaFresnelTopColor&&this._uAlphaFresnelTopColor.setValue(a.alpha.topColor),this._uAlphaFresnelBottomColor&&this._uAlphaFresnelBottomColor.setValue(a.alpha.bottomColor)),a.reflect&&(this._uReflectFresnelBias&&this._uReflectFresnelBias.setValue(a.reflect.bias),this._uReflectFresnelPower&&this._uReflectFresnelPower.setValue(a.reflect.power),this._uReflectFresnelTopColor&&this._uReflectFresnelTopColor.setValue(a.reflect.topColor),this._uReflectFresnelBottomColor&&this._uReflectFresnelBottomColor.setValue(a.reflect.bottomColor))}}),SceneJS_ChunkFactory.createChunkType({type:"cubemap",build:function(){this._uCubeMapSampler=this._uCubeMapSampler||[],this._uCubeMapIntensity=this._uCubeMapIntensity||[];var a=this.core.layers;if(a)for(var b,c=this.program.draw,d=0,e=a.length;e>d;d++)b=a[d],this._uCubeMapSampler[d]="SCENEJS_uCubeMapSampler"+d,this._uCubeMapIntensity[d]=c.getUniform("SCENEJS_uCubeMapIntensity"+d)},draw:function(a){var b=this.core.layers;if(b)for(var c,d=this.program.draw,e=0,f=b.length;f>e;e++)c=b[e],this._uCubeMapSampler[e]&&c.texture&&(d.bindTexture(this._uCubeMapSampler[e],c.texture,a.textureUnit++),this._uCubeMapIntensity[e]&&this._uCubeMapIntensity[e].setValue(c.intensity));a.textureUnit>10&&(a.textureUnit=0)}}),SceneJS_ChunkFactory.createChunkType({type:"xform",build:function(){var a=this.program.draw;this._uMatLocationDraw=a.getUniform("SCENEJS_uMMatrix"),this._uNormalMatLocationDraw=a.getUniform("SCENEJS_uMNMatrix");var b=this.program.pick;this._uMatLocationPick=b.getUniform("SCENEJS_uMMatrix")},draw:function(a){(SceneJS_configsModule.configs.forceXFormCoreRebuild===!0||this.core.dirty&&this.core.build)&&this.core.build();this.program.gl;this._uMatLocationDraw&&this._uMatLocationDraw.setValue(this.core.mat),this._uNormalMatLocationDraw&&this._uNormalMatLocationDraw.setValue(this.core.normalMat),a.modelMat=this.core.mat},pick:function(a){this.core.dirty&&this.core.build();this.program.gl;this._uMatLocationPick&&this._uMatLocationPick.setValue(this.core.mat),a.modelMat=this.core.mat}}); \ No newline at end of file