/**
 * @license
 * PlayCanvas Engine v1.46.5 revision e4663eb
 * Copyright 2011-2021 PlayCanvas Ltd. All rights reserved.
 */
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0!==i?(e.x=this.x/i,e.y=this.y/i,e.z=this.z/i,(e.x<0||e.y<0||e.z<0)&&(e.x*=-1,e.y*=-1,e.z*=-1,t*=-1)):(e.x=1,e.y=0,e.z=0),t*he.RAD_TO_DEG},t.getEulerAngles=function(e){var t,i,n;void 0===e&&(e=new me);var s=this.x,r=this.y,a=this.z,o=this.w,h=2*(o*r-s*a);return h<=-.99999?(t=2*Math.atan2(s,o),i=-Math.PI/2,n=0):h>=.99999?(t=2*Math.atan2(s,o),i=Math.PI/2,n=0):(t=Math.atan2(2*(o*s+r*a),1-2*(s*s+r*r)),i=Math.asin(h),n=Math.atan2(2*(o*a+s*r),1-2*(r*r+a*a))),e.set(t,i,n).mulScalar(he.RAD_TO_DEG)},t.invert=function(){return this.conjugate().normalize()},t.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},t.lengthSq=function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},t.mul=function(e){var t=this.x,i=this.y,n=this.z,s=this.w,r=e.x,a=e.y,o=e.z,h=e.w;return this.x=s*r+t*h+i*o-n*a,this.y=s*a+i*h+n*r-t*o,this.z=s*o+n*h+t*a-i*r,this.w=s*h-t*r-i*a-n*o,this},t.mul2=function(e,t){var i=e.x,n=e.y,s=e.z,r=e.w,a=t.x,o=t.y,h=t.z,l=t.w;return 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pi(e,t,i){t[i]=this.array[e],t[i+1]=this.array[e+1]}function mi(e,t,i){t[i]=this.array[e],t[i+1]=this.array[e+1],t[i+2]=this.array[e+2]}function _i(e,t,i){t[i]=this.array[e],t[i+1]=this.array[e+1],t[i+2]=this.array[e+2],t[i+3]=this.array[e+3]}si._defaultInstancingFormat=null;var gi=function(){function e(e,t,i){switch(this.index=0,this.numComponents=t.numComponents,i.interleaved?this.array=new Zt[t.dataType](e,t.offset):this.array=new Zt[t.dataType](e,t.offset,i.vertexCount*t.numComponents),this.stride=t.stride/this.array.constructor.BYTES_PER_ELEMENT,t.numComponents){case 1:this.set=ri,this.getToArray=fi,this.setFromArray=li;break;case 2:this.set=ai,this.getToArray=pi,this.setFromArray=ci;break;case 3:this.set=oi,this.getToArray=mi,this.setFromArray=ui;break;case 4:this.set=hi,this.getToArray=_i,this.setFromArray=di}}var t=e.prototype;return t.get=function(e){return this.array[this.index+e]},t.set=function(e,t,i,n){},t.getToArray=function(e,t,i){},t.setFromArray=function(e,t,i){},e}(),vi=function(){function e(e){this.vertexBuffer=e,this.vertexFormatSize=e.getFormat().size,this.buffer=this.vertexBuffer.lock(),this.accessors=[],this.element={};for(var t=this.vertexBuffer.getFormat(),i=0;i<t.elements.length;i++){var n=t.elements[i];this.accessors[i]=new gi(this.buffer,n,t),this.element[n.name]=this.accessors[i]}}var t=e.prototype;return t.next=function(e){void 0===e&&(e=1);for(var t=0,i=this.accessors,n=this.accessors.length;t<n;){var s=i[t++];s.index+=e*s.stride}},t.end=function(){this.vertexBuffer.unlock()},t.writeData=function(e,t,i){var n=this.element[e];if(n){i>this.vertexBuffer.numVertices&&(i=this.vertexBuffer.numVertices);var s=n.numComponents;if(this.vertexBuffer.getFormat().interleaved)for(var r=0,a=0;a<i;a++)n.setFromArray(r,t,a*s),r+=n.stride;else if(t.length>i*s){var o=i*s;if(ArrayBuffer.isView(t))t=t.subarray(0,o),n.array.set(t);else for(var h=0;h<o;h++)n.array[h]=t[h]}else n.array.set(t)}},t.readData=function(e,t){var i=this.element[e],n=0;if(i){var s;n=this.vertexBuffer.numVertices;var r=i.numComponents;if(this.vertexBuffer.getFormat().interleaved){Array.isArray(t)&&(t.length=0),i.index=0;var a=0;for(s=0;s<n;s++)i.getToArray(a,t,s*r),a+=i.stride}else if(ArrayBuffer.isView(t))t.set(i.array);else{t.length=0;var o=n*r;for(s=0;s<o;s++)t[s]=i.array[s]}}return n},e}(),yi=null,xi={type:5,base:0,count:4,indexed:!1};function bi(e,t,i,n,s,r){if(void 0===r&&(r=!1),null===yi){var a=new si(e,[{semantic:ct,components:2,type:6}]);yi=new ii(e,a,4);var o=new vi(yi);o.element.POSITION.set(-1,-1),o.next(),o.element.POSITION.set(1,-1),o.next(),o.element.POSITION.set(-1,1),o.next(),o.element.POSITION.set(1,1),o.end()}var h,l,c,u,d,f,p,m,_=e.renderTarget;e.setRenderTarget(t),e.updateBegin(),n?(h=n.x,l=n.y,c=n.z,u=n.w):(c=t?t.width:e.width,u=t?t.height:e.height,h=0,l=0),s?(d=s.x,f=s.y,p=s.z,m=s.w):(d=h,f=l,p=c,m=u);var g=e.vx,v=e.vy,y=e.vw,x=e.vh;e.setViewport(h,l,c,u);var b=e.sx,S=e.sy,T=e.sw,w=e.sh;e.setScissor(d,f,p,m);var M=e.getDepthTest(),A=e.getDepthWrite(),C=e.getCullMode(),E=e.writeRed,P=e.writeGreen,I=e.writeBlue,R=e.writeAlpha;e.setDepthTest(!1),e.setDepthWrite(!1),e.setCullMode(0),e.setColorWrite(!0,!0,!0,!0),r||e.setBlending(!1),e.setVertexBuffer(yi,0),e.setShader(i),e.draw(xi),e.setDepthTest(M),e.setDepthWrite(A),e.setCullMode(C),e.setColorWrite(E,P,I,R),e.updateEnd(),e.setRenderTarget(_),e.updateBegin(),e.setViewport(g,v,y,x),e.setScissor(b,S,T,w)}var Si=function(){function e(e,t){this.device=e,this.definition=t,this.init(),this.device.createShader(this)}var t=e.prototype;return t.init=function(){this.attributes=[],this.uniforms=[],this.samplers=[],this.ready=!1,this.failed=!1},t.destroy=function(){this.device.destroyShader(this)},t.loseContext=function(){this.init()},e}(),Ti={alphaTestPS:"uniform float alpha_ref;\nvoid alphaTest(float a) {\n\tif (a < alpha_ref) discard;\n}\n",ambientConstantPS:"void addAmbient() {\n\tdDiffuseLight += light_globalAmbient;\n}\n",ambientPrefilteredCubePS:"#ifndef PMREM4\n#define PMREM4\nuniform samplerCube texture_prefilteredCubeMap4;\n#endif\nvoid addAmbient() {\n\tvec3 fixedReflDir = fixSeamsStatic(cubeMapRotate(dNormalW), 1.0 - 1.0 / 4.0);\n#ifndef RIGHT_HANDED_CUBEMAP\n\tfixedReflDir.x *= -1.0;\n#endif\n\tdDiffuseLight += processEnvironment($DECODE(textureCube(texture_prefilteredCubeMap4, fixedReflDir)).rgb);\n}\n",ambientPrefilteredCubeLodPS:"#ifndef PMREM4\n#define PMREM4\n#extension GL_EXT_shader_texture_lod : enable\nuniform samplerCube texture_prefilteredCubeMap128;\n#endif\nvoid addAmbient() {\n\tvec3 fixedReflDir = fixSeamsStatic(cubeMapRotate(dNormalW), 1.0 - 1.0 / 4.0);\n#ifndef RIGHT_HANDED_CUBEMAP\n\tfixedReflDir.x *= -1.0;\n#endif\n\tdDiffuseLight += processEnvironment($DECODE( textureCubeLodEXT(texture_prefilteredCubeMap128, fixedReflDir, 5.0) ).rgb);\n}\n",ambientSHPS:"uniform vec3 ambientSH[9];\nvoid addAmbient() {\n\tvec3 n = cubeMapRotate(dNormalW);\n\tvec3 color =\n\t\tambientSH[0] +\n\t\tambientSH[1] * n.x +\n\t\tambientSH[2] * n.y +\n\t\tambientSH[3] * n.z +\n\t\tambientSH[4] * n.x * n.z +\n\t\tambientSH[5] * n.z * n.y +\n\t\tambientSH[6] * n.y * n.x +\n\t\tambientSH[7] * (3.0 * n.z * n.z - 1.0) +\n\t\tambientSH[8] * (n.x * n.x - n.y * n.y);\n\tdDiffuseLight += processEnvironment(max(color, vec3(0.0)));\n}\n",aoPS:"#ifdef MAPTEXTURE\nuniform sampler2D texture_aoMap;\n#endif\nvoid applyAO() {\n\tdAo = 1.0;\n\t#ifdef MAPTEXTURE\n\tdAo *= texture2D(texture_aoMap, $UV).$CH;\n\t#endif\n\t#ifdef MAPVERTEX\n\tdAo *= saturate(vVertexColor.$VC);\n\t#endif\n\tdDiffuseLight *= dAo;\n}\n",aoSpecOccPS:"uniform float material_occludeSpecularIntensity;\nvoid occludeSpecular() {\n\tfloat specPow = exp2(dGlossiness * 11.0);\n\tfloat specOcc = saturate(pow(dot(dNormalW, dViewDirW) + dAo, 0.01*specPow) - 1.0 + dAo);\n\tspecOcc = mix(1.0, specOcc, material_occludeSpecularIntensity);\n\tdSpecularLight *= specOcc;\n\tdReflection *= specOcc;\n}\n",aoSpecOccConstPS:"void occludeSpecular() {\n\tfloat specPow = exp2(dGlossiness * 11.0);\n\tfloat specOcc = saturate(pow(dot(dNormalW, dViewDirW) + dAo, 0.01*specPow) - 1.0 + dAo);\n\tdSpecularLight *= specOcc;\n\tdReflection *= specOcc;\n}\n",aoSpecOccConstSimplePS:"void occludeSpecular() {\n\tfloat specOcc = dAo;\n\tdSpecularLight *= specOcc;\n\tdReflection *= specOcc;\n}\n",aoSpecOccSimplePS:"uniform float material_occludeSpecularIntensity;\nvoid occludeSpecular() {\n\tfloat specOcc = mix(1.0, dAo, material_occludeSpecularIntensity);\n\tdSpecularLight *= specOcc;\n\tdReflection *= specOcc;\n}\n",bakeDirLmEndPS:"\tvec4 dirLm = texture2D(texture_dirLightMap, vUv1);\n\tif (bakeDir > 0.5) {\n\t\tif (dAtten > 0.00001) {\n\t\t\tdirLm.xyz = dirLm.xyz * 2.0 - vec3(1.0);\n\t\t\tdAtten = saturate(dAtten);\n\t\t\tgl_FragColor.rgb = normalize(dLightDirNormW.xyz*dAtten + dirLm.xyz*dirLm.w) * 0.5 + vec3(0.5);\n\t\t\tgl_FragColor.a = dirLm.w + dAtten;\n\t\t\tgl_FragColor.a = max(gl_FragColor.a, 1.0 / 255.0);\n\t\t} else {\n\t\t\tgl_FragColor = dirLm;\n\t\t}\n\t} else {\n\t\tgl_FragColor.rgb = dirLm.xyz;\n\t\tgl_FragColor.a = max(dirLm.w, dAtten > 0.00001? (1.0/255.0) : 0.0);\n\t}\n",bakeLmEndPS:"\tgl_FragColor.rgb = dDiffuseLight;\n\tgl_FragColor.rgb = pow(gl_FragColor.rgb, vec3(0.5));\n\tgl_FragColor.rgb /= 8.0;\n\tgl_FragColor.a = clamp( max( max( gl_FragColor.r, gl_FragColor.g ), max( gl_FragColor.b, 1.0 / 255.0 ) ), 0.0,1.0 );\n\tgl_FragColor.a = ceil(gl_FragColor.a * 255.0) / 255.0;\n\tgl_FragColor.rgb /= gl_FragColor.a;\n",basePS:"uniform vec3 view_position;\nuniform vec3 light_globalAmbient;\nfloat square(float x) {\n\treturn x*x;\n}\nfloat saturate(float x) {\n\treturn clamp(x, 0.0, 1.0);\n}\nvec3 saturate(vec3 x) {\n\treturn clamp(x, vec3(0.0), vec3(1.0));\n}\n",baseVS:"attribute vec3 vertex_position;\nattribute vec3 vertex_normal;\nattribute vec4 vertex_tangent;\nattribute vec2 vertex_texCoord0;\nattribute vec2 vertex_texCoord1;\nattribute vec4 vertex_color;\nuniform mat4 matrix_viewProjection;\nuniform mat4 matrix_model;\nuniform mat3 matrix_normal;\nvec3 dPositionW;\nmat4 dModelMatrix;\nmat3 dNormalMatrix;\n",baseNineSlicedPS:"#define NINESLICED\nvarying vec2 vMask;\nvarying vec2 vTiledUv;\nuniform mediump vec4 innerOffset;\nuniform mediump vec2 outerScale;\nuniform mediump vec4 atlasRect;\nvec2 nineSlicedUv;\n",baseNineSlicedVS:"#define NINESLICED\nvarying vec2 vMask;\nvarying vec2 vTiledUv;\nuniform mediump vec4 innerOffset;\nuniform mediump vec2 outerScale;\nuniform mediump vec4 atlasRect;\n",baseNineSlicedTiledPS:"#define NINESLICED\n#define NINESLICETILED\nvarying vec2 vMask;\nvarying vec2 vTiledUv;\nuniform mediump vec4 innerOffset;\nuniform mediump vec2 outerScale;\nuniform mediump vec4 atlasRect;\nvec2 nineSlicedUv;\n",biasConstPS:"#define SHADOWBIAS\nfloat getShadowBias(float resolution, float maxBias) {\n\treturn maxBias;\n}\n",blurVSMPS:"varying vec2 vUv0;\nuniform sampler2D source;\nuniform vec2 pixelOffset;\n#ifdef GAUSS\nuniform float weight[SAMPLES];\n#endif\n#ifdef PACKED\nfloat decodeFloatRG(vec2 rg) {\n\treturn rg.y*(1.0/255.0) + rg.x;\n}\nvec2 encodeFloatRG( float v ) {\n\tvec2 enc = vec2(1.0, 255.0) * v;\n\tenc = fract(enc);\n\tenc -= enc.yy * vec2(1.0/255.0, 1.0/255.0);\n\treturn enc;\n}\n#endif\nvoid main(void) {\n\tvec3 moments = vec3(0.0);\n\tvec2 uv = vUv0 - pixelOffset * (float(SAMPLES) * 0.5);\n\tfor (int i=0; i<SAMPLES; i++) {\n\t\tvec4 c = texture2D(source, uv + pixelOffset * float(i));\n\t\t#ifdef PACKED\n\t\tc.xy = vec2(decodeFloatRG(c.xy), decodeFloatRG(c.zw));\n\t\t#endif\n\t\t#ifdef GAUSS\n\t\tmoments += c.xyz * weight[i];\n\t\t#else\n\t\tmoments += c.xyz;\n\t\t#endif\n\t}\n\t#ifndef GAUSS\n\tmoments /= float(SAMPLES);\n\t#endif\n\t#ifdef PACKED\n\tgl_FragColor = vec4(encodeFloatRG(moments.x), encodeFloatRG(moments.y));\n\t#else\n\tgl_FragColor = vec4(moments.x, moments.y, moments.z, 1.0);\n\t#endif\n}\n",clearCoatPS:"#ifdef MAPFLOAT\nuniform float material_clearCoat;\n#endif\n#ifdef MAPTEXTURE\nuniform sampler2D texture_clearCoatMap;\n#endif\nvoid getClearCoat() {\n\tccSpecularity = 1.0;\n\t#ifdef MAPFLOAT\n\tccSpecularity *= material_clearCoat;\n\t#endif\n\t#ifdef MAPTEXTURE\n\tccSpecularity *= texture2D(texture_clearCoatMap, $UV).$CH;\n\t#endif\n\t#ifdef MAPVERTEX\n\tccSpecularity *= saturate(vVertexColor.$VC);\n\t#endif\n}\n",clearCoatGlossPS:"#ifdef MAPFLOAT\nuniform float material_clearCoatGlossiness;\n#endif\n#ifdef MAPTEXTURE\nuniform sampler2D texture_clearCoatGlossMap;\n#endif\nvoid getClearCoatGlossiness() {\n\tccGlossiness = 1.0;\n\t#ifdef MAPFLOAT\n\tccGlossiness *= material_clearCoatGlossiness;\n\t#endif\n\t#ifdef MAPTEXTURE\n\tccGlossiness *= texture2D(texture_clearCoatGlossMap, $UV).$CH;\n\t#endif\n\t#ifdef MAPVERTEX\n\tccGlossiness *= saturate(vVertexColor.$VC);\n\t#endif\n\tccGlossiness += 0.0000001;\n}\n",clearCoatNormalPS:"#ifdef MAPTEXTURE\nuniform sampler2D texture_clearCoatNormalMap;\nuniform float material_clearCoatBumpiness;\n#endif\nvoid getClearCoatNormal() {\n\t#ifdef MAPTEXTURE\n\tvec3 normalMap = unpackNormal(texture2D(texture_clearCoatNormalMap, $UV));\n\tnormalMap = normalize(mix(vec3(0.0, 0.0, 1.0), normalMap, material_clearCoatBumpiness));\n\tccNormalW = dTBN * normalMap;\n\t#else\n\tccNormalW = normalize(dVertexNormalW);\n\t#endif\n\tccReflDirW = normalize(-reflect(dViewDirW, ccNormalW));\n}\n",clusteredLightLoopPS:"\nvec3 cellCoords = floor((vPositionW - clusterBoundsMin) * clusterCellsCountByBoundsSize);\nif (!(any(lessThan(cellCoords, vec3(0.0))) || any(greaterThanEqual(cellCoords, clusterCellsMax)))) {\n\tfloat cellIndex = dot(clusterCellsDot, cellCoords);\n\tfloat clusterV = floor(cellIndex * clusterTextureSize.y);\n\tfloat clusterU = cellIndex - (clusterV * clusterTextureSize.x);\n\tclusterV = (clusterV + 0.5) * clusterTextureSize.z;\n\tconst float maxLightCells = 256.0 / 4.0;\n\tfor (float lightCellIndex = 0.5; lightCellIndex < maxLightCells; lightCellIndex++) {\n\t\tvec4 lightIndices = texture2D(clusterWorldTexture, vec2(clusterTextureSize.y * (clusterU + lightCellIndex), clusterV));\n\t\tvec4 indices = lightIndices * 255.0;\n\t\tif (indices.x <= 0.0)\n\t\t\tbreak;\n\t\tEvaluateClusterLight(indices.x);\n\t\tif (indices.y <= 0.0)\n\t\t\tbreak;\n\t\tEvaluateClusterLight(indices.y);\n\t\tif (indices.z <= 0.0)\n\t\t\tbreak;\n\t\tEvaluateClusterLight(indices.z);\n\t\tif (indices.w <= 0.0)\n\t\t\tbreak;\n\t\tEvaluateClusterLight(indices.w);\n\t\tif (lightCellIndex > clusterPixelsPerCell) {\n\t\t\tbreak;\n\t\t}\n\t}\n}\n",clusteredLightPS:"uniform sampler2D clusterWorldTexture;\nuniform sampler2D lightsTexture8;\nuniform highp sampler2D lightsTextureFloat;\nuniform float clusterPixelsPerCell;\nuniform vec3 clusterCellsCountByBoundsSize;\nuniform vec4 lightsTextureInvSize;\nuniform vec3 clusterTextureSize;\nuniform vec3 clusterBoundsMin;\nuniform vec3 clusterBoundsDelta;\nuniform vec3 clusterCellsDot;\nuniform vec3 clusterCellsMax;\nuniform vec2 clusterCompressionLimit0;\nfloat DecodeClusterFloat4(vec4 data) {\n\treturn dot(data, vec4(1.0, 1.0 / 255.0, 1.0 / 65025.0, 1.0 / 16581375.0));\n}\nfloat DecodeClusterFloat2(vec2 data) {\n\treturn dot(data, vec2(1.0, 1.0 / 255.0));\n}\nvoid EvaluateClusterLight(float lightIndex) {\n\tfloat lightV = (lightIndex + 0.5) * lightsTextureInvSize.w;\n\tvec4 lightInfo = texture2D(lightsTexture8, vec2(0.5 * lightsTextureInvSize.z, lightV));\n\tfloat lightType = lightInfo.x;\n\tfloat lightShape = lightInfo.y;\n\tfloat falloffMode = lightInfo.z;\n\tvec4 colorA = texture2D(lightsTexture8, vec2(1.5 * lightsTextureInvSize.z, lightV));\n\tvec4 colorB = texture2D(lightsTexture8, vec2(2.5 * lightsTextureInvSize.z, lightV));\n\tvec3 lightColor = vec3(\n\t\tDecodeClusterFloat2(colorA.xy),\n\t\tDecodeClusterFloat2(colorA.zw),\n\t\tDecodeClusterFloat2(colorB.xy)\n\t) * clusterCompressionLimit0.y;\n\tvec4 coneAngle = texture2D(lightsTexture8, vec2(3.5 * lightsTextureInvSize.z, lightV));\n\tfloat innerConeAngleCos = DecodeClusterFloat2(coneAngle.xy) * 2.0 - 1.0;\n\tfloat outerConeAngleCos = DecodeClusterFloat2(coneAngle.zw) * 2.0 - 1.0;\n\t#ifdef CLUSTER_TEXTURE_FLOAT\n\t\tvec4 lightPosRange = texture2D(lightsTextureFloat, vec2(0.5 * lightsTextureInvSize.x, lightV));\n\t\tvec3 lightPos = lightPosRange.xyz;\n\t\tfloat range = lightPosRange.w;\n\t\tvec4 lightDir_Unused = texture2D(lightsTextureFloat, vec2(1.5 * lightsTextureInvSize.x, lightV));\n\t\tvec3 lightDir = lightDir_Unused.xyz;\n\t#else\n\t\tvec4 encPosX = texture2D(lightsTexture8, vec2(4.5 * lightsTextureInvSize.z, lightV));\n\t\tvec4 encPosY = texture2D(lightsTexture8, vec2(5.5 * lightsTextureInvSize.z, lightV));\n\t\tvec4 encPosZ = texture2D(lightsTexture8, vec2(6.5 * lightsTextureInvSize.z, lightV));\n\t\tvec3 lightPos = vec3(\n\t\t\tDecodeClusterFloat4(encPosX),\n\t\t\tDecodeClusterFloat4(encPosY),\n\t\t\tDecodeClusterFloat4(encPosZ)\n\t\t) * clusterBoundsDelta + clusterBoundsMin;\n\t\tvec4 encRange = texture2D(lightsTexture8, vec2(7.5 * lightsTextureInvSize.z, lightV));\n\t\tfloat range = DecodeClusterFloat4(encRange) * clusterCompressionLimit0.x;\n\t\tvec4 encDirX = texture2D(lightsTexture8, vec2(8.5 * lightsTextureInvSize.z, lightV));\n\t\tvec4 encDirY = texture2D(lightsTexture8, vec2(9.5 * lightsTextureInvSize.z, lightV));\n\t\tvec4 encDirZ = texture2D(lightsTexture8, vec2(10.5 * lightsTextureInvSize.z, lightV));\n\t\tvec3 lightDir = vec3(\n\t\t\tDecodeClusterFloat4(encDirX),\n\t\t\tDecodeClusterFloat4(encDirY),\n\t\t\tDecodeClusterFloat4(encDirZ)\n\t\t) * 2.0 - 1.0;\n\t#endif\n\tgetLightDirPoint(lightPos);\n\tdAtten = getFalloffLinear(range);\n\tif (dAtten > 0.00001) {\n\t\tif (lightType > 0.5) {\n\t\t\tdAtten *= getSpotEffect(lightDir, innerConeAngleCos, outerConeAngleCos);\n\t\t}\n\t\tdAtten *= getLightDiffuse();\n\t\tdDiffuseLight += dAtten * lightColor;\n\t}\n}\n",combineClearCoatPS:"vec3 combineColorCC() {\n\treturn combineColor()+(ccSpecularLight*ccSpecularity+ccReflection.rgb*ccSpecularity*ccReflection.a);\n}\n",combineDiffusePS:"vec3 combineColor() {\n\treturn dAlbedo * dDiffuseLight;\n}\n",combineDiffuseSpecularPS:"vec3 combineColor() {\n\treturn mix(dAlbedo * dDiffuseLight, dSpecularLight + dReflection.rgb * dReflection.a, dSpecularity);\n}\n",combineDiffuseSpecularNoConservePS:"vec3 combineColor() {\n\treturn dAlbedo * dDiffuseLight + (dSpecularLight + dReflection.rgb * dReflection.a) * dSpecularity;\n}\n",combineDiffuseSpecularNoReflPS:"vec3 combineColor() {\n\treturn dAlbedo * dDiffuseLight + dSpecularLight * dSpecularity;\n}\n",combineDiffuseSpecularNoReflSeparateAmbientPS:"uniform vec3 material_ambient;\nvec3 combineColor() {\n\treturn (dDiffuseLight - light_globalAmbient) * dAlbedo + dSpecularLight * dSpecularity + material_ambient * light_globalAmbient;\n}\n",combineDiffuseSpecularOldPS:"vec3 combineColor() {\n\treturn mix(dAlbedo * dDiffuseLight + dSpecularLight * dSpecularity, dReflection.rgb, dReflection.a);\n}\n",cookiePS:"vec4 getCookie2D(sampler2D tex, mat4 transform, float intensity) {\n\tvec4 projPos = transform * vec4(vPositionW, 1.0);\n\tprojPos.xy /= projPos.w;\n\treturn mix(vec4(1.0), texture2D(tex, projPos.xy), intensity);\n}\nvec4 getCookie2DClip(sampler2D tex, mat4 transform, float intensity) {\n\tvec4 projPos = transform * vec4(vPositionW, 1.0);\n\tprojPos.xy /= projPos.w;\n\tif (projPos.x < 0.0 || projPos.x > 1.0 || projPos.y < 0.0 || projPos.y > 1.0 || projPos.z < 0.0) return vec4(0.0);\n\treturn mix(vec4(1.0), texture2D(tex, projPos.xy), intensity);\n}\nvec4 getCookie2DXform(sampler2D tex, mat4 transform, float intensity, vec4 cookieMatrix, vec2 cookieOffset) {\n\tvec4 projPos = transform * vec4(vPositionW, 1.0);\n\tprojPos.xy /= projPos.w;\n\tprojPos.xy += cookieOffset;\n\tvec2 uv = mat2(cookieMatrix) * (projPos.xy-vec2(0.5)) + vec2(0.5);\n\treturn mix(vec4(1.0), texture2D(tex, uv), intensity);\n}\nvec4 getCookie2DClipXform(sampler2D tex, mat4 transform, float intensity, vec4 cookieMatrix, vec2 cookieOffset) {\n\tvec4 projPos = transform * vec4(vPositionW, 1.0);\n\tprojPos.xy /= projPos.w;\n\tprojPos.xy += cookieOffset;\n\tif (projPos.x < 0.0 || projPos.x > 1.0 || projPos.y < 0.0 || projPos.y > 1.0 || projPos.z < 0.0) return vec4(0.0);\n\tvec2 uv = mat2(cookieMatrix) * (projPos.xy-vec2(0.5)) + vec2(0.5);\n\treturn mix(vec4(1.0), texture2D(tex, uv), intensity);\n}\nvec4 getCookieCube(samplerCube tex, mat4 transform, float intensity) {\n\treturn mix(vec4(1.0), textureCube(tex, dLightDirNormW * mat3(transform)), intensity);\n}\n",cubeMapProjectBoxPS:"uniform vec3 envBoxMin, envBoxMax;\nvec3 cubeMapProject(vec3 nrdir) {\n\tnrdir = cubeMapRotate(nrdir);\n\tvec3 rbmax = (envBoxMax - vPositionW) / nrdir;\n\tvec3 rbmin = (envBoxMin - vPositionW) / nrdir;\n\tvec3 rbminmax;\n\trbminmax.x = nrdir.x>0.0? rbmax.x : rbmin.x;\n\trbminmax.y = nrdir.y>0.0? rbmax.y : rbmin.y;\n\trbminmax.z = nrdir.z>0.0? rbmax.z : rbmin.z;\n\tfloat fa = min(min(rbminmax.x, rbminmax.y), rbminmax.z);\n\tvec3 posonbox = vPositionW + nrdir * fa;\n\tvec3 envBoxPos = (envBoxMin + envBoxMax) * 0.5;\n\treturn posonbox - envBoxPos;\n}\n",cubeMapProjectNonePS:"vec3 cubeMapProject(vec3 dir) {\n\treturn cubeMapRotate(dir);\n}\n",cubeMapRotatePS:"#ifdef CUBEMAP_ROTATION\nuniform mat3 cubeMapRotationMatrix;\n#endif\nvec3 cubeMapRotate(vec3 refDir) {\n#ifdef CUBEMAP_ROTATION\n\treturn refDir * cubeMapRotationMatrix;\n#else\n\treturn refDir;\n#endif\n}\n",detailModesPS:"vec3 detailMode_mul(vec3 c1, vec3 c2) {\n\treturn c1 * c2;\n}\nvec3 detailMode_add(vec3 c1, vec3 c2) {\n\treturn c1 + c2;\n}\nvec3 detailMode_screen(vec3 c1, vec3 c2) {\n\treturn 1.0 - (1.0 - c1)*(1.0 - c2);\n}\nvec3 detailMode_overlay(vec3 c1, vec3 c2) {\n\treturn mix(1.0 - 2.0*(1.0 - c1)*(1.0 - c2), 2.0*c1*c2, step(c1, vec3(0.5)));\n}\nvec3 detailMode_min(vec3 c1, vec3 c2) {\n\treturn min(c1, c2);\n}\nvec3 detailMode_max(vec3 c1, vec3 c2) {\n\treturn max(c1, c2);\n}\n",diffusePS:"#ifdef MAPCOLOR\nuniform vec3 material_diffuse;\n#endif\n#ifdef MAPTEXTURE\nuniform sampler2D texture_diffuseMap;\n#endif\nvoid getAlbedo() {\n\tdAlbedo = vec3(1.0);\n\t#ifdef MAPCOLOR\n\tdAlbedo *= material_diffuse.rgb;\n\t#endif\n\t#ifdef MAPTEXTURE\n\tdAlbedo *= gammaCorrectInput(addAlbedoDetail(texture2D(texture_diffuseMap, $UV).$CH));\n\t#endif\n\t#ifdef MAPVERTEX\n\tdAlbedo *= gammaCorrectInput(saturate(vVertexColor.$VC));\n\t#endif\n}\n",diffuseDetailMapPS:"#ifdef MAPTEXTURE\nuniform sampler2D texture_diffuseDetailMap;\n#endif\nvec3 addAlbedoDetail(vec3 albedo) {\n\t#ifdef MAPTEXTURE\n\tvec3 albedoDetail = vec3(texture2D(texture_diffuseDetailMap, $UV).$CH);\n\treturn detailMode_$DETAILMODE(albedo, albedoDetail);\n\t#else\n\treturn albedo;\n\t#endif\n}\n",dilatePS:"varying vec2 vUv0;\nuniform sampler2D source;\nuniform vec2 pixelOffset;\nvoid main(void) {\n\tvec4 c = texture2D(source, vUv0);\n\tc = c.a>0.0? c : texture2D(source, vUv0 - pixelOffset);\n\tc = c.a>0.0? c : texture2D(source, vUv0 + vec2(0, -pixelOffset.y));\n\tc = c.a>0.0? c : texture2D(source, vUv0 + vec2(pixelOffset.x, -pixelOffset.y));\n\tc = c.a>0.0? c : texture2D(source, vUv0 + vec2(-pixelOffset.x, 0));\n\tc = c.a>0.0? c : texture2D(source, vUv0 + vec2(pixelOffset.x, 0));\n\tc = c.a>0.0? c : texture2D(source, vUv0 + vec2(-pixelOffset.x, pixelOffset.y));\n\tc = c.a>0.0? c : texture2D(source, vUv0 + vec2(0, pixelOffset.y));\n\tc = c.a>0.0? c : texture2D(source, vUv0 + pixelOffset);\n\tgl_FragColor = c;\n}\n",dpAtlasQuadPS:"varying vec2 vUv0;\nuniform sampler2D source;\nuniform vec4 params;\nvoid main(void) {\n\tvec2 uv = vUv0;\n\tuv = uv * 2.0 - vec2(1.0);\n\tuv *= params.xy;\n\tuv = uv * 0.5 + 0.5;\n\tgl_FragColor = texture2D(source, uv);\n}\n",emissivePS:"#ifdef MAPCOLOR\nuniform vec3 material_emissive;\n#endif\n#ifdef MAPFLOAT\nuniform float material_emissiveIntensity;\n#endif\n#ifdef MAPTEXTURE\nuniform sampler2D texture_emissiveMap;\n#endif\nvec3 getEmission() {\n\tvec3 emission = vec3(1.0);\n\t#ifdef MAPFLOAT\n\temission *= material_emissiveIntensity;\n\t#endif\n\t#ifdef MAPCOLOR\n\temission *= material_emissive;\n\t#endif\n\t#ifdef MAPTEXTURE\n\temission *= $texture2DSAMPLE(texture_emissiveMap, $UV).$CH;\n\t#endif\n\t#ifdef MAPVERTEX\n\temission *= gammaCorrectInput(saturate(vVertexColor.$VC));\n\t#endif\n\treturn emission;\n}\n",endPS:"\t#ifdef CLEARCOAT\n\tgl_FragColor.rgb = combineColorCC();\n\t#else\n\tgl_FragColor.rgb = combineColor();\n\t#endif\n\tgl_FragColor.rgb += getEmission();\n\tgl_FragColor.rgb = addFog(gl_FragColor.rgb);\n\t#ifndef HDR\n\tgl_FragColor.rgb = toneMap(gl_FragColor.rgb);\n\tgl_FragColor.rgb = gammaCorrectOutput(gl_FragColor.rgb);\n\t#endif\n",endVS:"\n",envConstPS:"vec3 processEnvironment(vec3 color) {\n\treturn color;\n}\n",envMultiplyPS:"uniform float skyboxIntensity;\nvec3 processEnvironment(vec3 color) {\n\treturn color * skyboxIntensity;\n}\n",extensionPS:"\n",extensionVS:"\n",falloffInvSquaredPS:"float getFalloffWindow(float lightRadius) {\n\tfloat sqrDist = dot(dLightDirW, dLightDirW);\n\tfloat invRadius = 1.0 / lightRadius;\n\treturn square( saturate( 1.0 - square( sqrDist * square(invRadius) ) ) );\n}\nfloat getFalloffInvSquared(float lightRadius) {\n\tfloat sqrDist = dot(dLightDirW, dLightDirW);\n\tfloat falloff = 1.0 / (sqrDist + 1.0);\n\tfloat invRadius = 1.0 / lightRadius;\n\tfalloff *= 16.0;\n\tfalloff *= square( saturate( 1.0 - square( sqrDist * square(invRadius) ) ) );\n\treturn falloff;\n}\n",falloffLinearPS:"float getFalloffLinear(float lightRadius) {\n\tfloat d = length(dLightDirW);\n\treturn max(((lightRadius - d) / lightRadius), 0.0);\n}\n",fixCubemapSeamsNonePS:"vec3 fixSeams(vec3 vec, float mipmapIndex) {\n\treturn vec;\n}\nvec3 fixSeams(vec3 vec) {\n\treturn vec;\n}\nvec3 fixSeamsStatic(vec3 vec, float invRecMipSize) {\n\treturn vec;\n}\nvec3 calcSeam(vec3 vec) {\n\treturn vec3(0);\n}\nvec3 applySeam(vec3 vec, vec3 seam, float scale) {\n\treturn vec;\n}\n",fixCubemapSeamsStretchPS:"vec3 fixSeams(vec3 vec, float mipmapIndex) {\n\tfloat scale = 1.0 - exp2(mipmapIndex) / 128.0;\n\tfloat M = max(max(abs(vec.x), abs(vec.y)), abs(vec.z));\n\tif (abs(vec.x) != M) vec.x *= scale;\n\tif (abs(vec.y) != M) vec.y *= scale;\n\tif (abs(vec.z) != M) vec.z *= scale;\n\treturn vec;\n}\nvec3 fixSeams(vec3 vec) {\n\tfloat scale = 1.0 - 1.0 / 128.0;\n\tfloat M = max(max(abs(vec.x), abs(vec.y)), abs(vec.z));\n\tif (abs(vec.x) != M) vec.x *= scale;\n\tif (abs(vec.y) != M) vec.y *= scale;\n\tif (abs(vec.z) != M) vec.z *= scale;\n\treturn vec;\n}\nvec3 fixSeamsStatic(vec3 vec, float invRecMipSize) {\n\tfloat scale = invRecMipSize;\n\tfloat M = max(max(abs(vec.x), abs(vec.y)), abs(vec.z));\n\tif (abs(vec.x) != M) vec.x *= scale;\n\tif (abs(vec.y) != M) vec.y *= scale;\n\tif (abs(vec.z) != M) vec.z *= scale;\n\treturn vec;\n}\nvec3 calcSeam(vec3 vec) {\n\tvec3 avec = abs(vec);\n\tfloat M = max(avec.x, max(avec.y, avec.z));\n\treturn vec3(avec.x != M ? 1.0 : 0.0,\n\t\t\t\tavec.y != M ? 1.0 : 0.0,\n\t\t\t\tavec.z != M ? 1.0 : 0.0);\n}\nvec3 applySeam(vec3 vec, vec3 seam, float scale) {\n\treturn vec * (seam * -scale + vec3(1.0));\n}\n",fogExpPS:"uniform vec3 fog_color;\nuniform float fog_density;\nfloat dBlendModeFogFactor = 1.0;\nvec3 addFog(vec3 color) {\n\tfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n\tfloat fogFactor = exp(-depth * fog_density);\n\tfogFactor = clamp(fogFactor, 0.0, 1.0);\n\treturn mix(fog_color * dBlendModeFogFactor, color, fogFactor);\n}\n",fogExp2PS:"uniform vec3 fog_color;\nuniform float fog_density;\nfloat dBlendModeFogFactor = 1.0;\nvec3 addFog(vec3 color) {\n\tfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n\tfloat fogFactor = exp(-depth * depth * fog_density * fog_density);\n\tfogFactor = clamp(fogFactor, 0.0, 1.0);\n\treturn mix(fog_color * dBlendModeFogFactor, color, fogFactor);\n}\n",fogLinearPS:"uniform vec3 fog_color;\nuniform float fog_start;\nuniform float fog_end;\nfloat dBlendModeFogFactor = 1.0;\nvec3 addFog(vec3 color) {\n\tfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n\tfloat fogFactor = (fog_end - depth) / (fog_end - fog_start);\n\tfogFactor = clamp(fogFactor, 0.0, 1.0);\n\tfogFactor = gammaCorrectInput(fogFactor);\n\treturn mix(fog_color * dBlendModeFogFactor, color, fogFactor);\n}\n",fogNonePS:"float dBlendModeFogFactor = 1.0;\nvec3 addFog(vec3 color) {\n\treturn color;\n}\n",fresnelSchlickPS:"\nuniform float material_fresnelFactor;\nvoid getFresnel() {\n\tfloat fresnel = 1.0 - max(dot(dNormalW, dViewDirW), 0.0);\n\tfloat fresnel2 = fresnel * fresnel;\n\tfresnel *= fresnel2 * fresnel2;\n\tfresnel *= dGlossiness * dGlossiness;\n\tdSpecularity = dSpecularity + (1.0 - dSpecularity) * fresnel;\n\t#ifdef CLEARCOAT\n\tfresnel = 1.0 - max(dot(ccNormalW, dViewDirW), 0.0);\n\tfresnel2 = fresnel * fresnel;\n\tfresnel *= fresnel2 * fresnel2;\n\tfresnel *= ccGlossiness * ccGlossiness;\n\tccSpecularity = ccSpecularity + (1.0 - ccSpecularity) * fresnel;\n\t#endif\n}\n",fullscreenQuadPS:"varying vec2 vUv0;\nuniform sampler2D source;\nvoid main(void) {\n\tgl_FragColor = texture2D(source, vUv0);\n}\n",fullscreenQuadVS:"attribute vec2 vertex_position;\nvarying vec2 vUv0;\nvoid main(void)\n{\n\tgl_Position = vec4(vertex_position, 0.5, 1.0);\n\tvUv0 = vertex_position.xy*0.5+0.5;\n}\n",gamma1_0PS:"vec4 texture2DSRGB(sampler2D tex, vec2 uv) {\n\treturn texture2D(tex, uv);\n}\nvec4 texture2DSRGB(sampler2D tex, vec2 uv, float bias) {\n\treturn texture2D(tex, uv, bias);\n}\nvec4 textureCubeSRGB(samplerCube tex, vec3 uvw) {\n\treturn textureCube(tex, uvw);\n}\nvec3 gammaCorrectOutput(vec3 color) {\n\treturn color;\n}\nvec3 gammaCorrectInput(vec3 color) {\n\treturn color;\n}\nfloat gammaCorrectInput(float color) {\n\treturn color;\n}\nvec4 gammaCorrectInput(vec4 color) {\n\treturn color;\n}\n",gamma2_2PS:"vec3 gammaCorrectInput(vec3 color) {\n\treturn pow(color, vec3(2.2));\n}\nfloat gammaCorrectInput(float color) {\n\treturn pow(color, 2.2);\n}\nvec4 gammaCorrectInput(vec4 color) {\n\treturn vec4(pow(color.rgb, vec3(2.2)), color.a);\n}\nvec4 texture2DSRGB(sampler2D tex, vec2 uv) {\n\tvec4 rgba = texture2D(tex, uv);\n\trgba.rgb = gammaCorrectInput(rgba.rgb);\n\treturn rgba;\n}\nvec4 texture2DSRGB(sampler2D tex, vec2 uv, float bias) {\n\tvec4 rgba = texture2D(tex, uv, bias);\n\trgba.rgb = gammaCorrectInput(rgba.rgb);\n\treturn rgba;\n}\nvec4 textureCubeSRGB(samplerCube tex, vec3 uvw) {\n\tvec4 rgba = textureCube(tex, uvw);\n\trgba.rgb = gammaCorrectInput(rgba.rgb);\n\treturn rgba;\n}\nvec3 gammaCorrectOutput(vec3 color) {\n\t#ifdef HDR\n\treturn color;\n\t#else\n\tcolor += vec3(0.0000001);\n\treturn pow(color, vec3(0.45));\n\t#endif\n}\n",genParaboloidPS:"varying vec2 vUv0;\nuniform samplerCube source;\nuniform vec4 params;\nvoid main(void) {\n\tvec2 uv = vUv0;\n\tfloat side = uv.x < 0.5? 1.0 : -1.0;\n\tvec2 tc;\n\ttc.x = fract(uv.x * 2.0) * 2.0 - 1.0;\n\ttc.y = uv.y * 2.0 - 1.0;\n\tconst float scale = 1.1;\n\ttc *= scale;\n\tvec3 dir;\n\tdir.y = (dot(tc, tc) - 1.0) * side;\n\tdir.xz = tc * -2.0;\n\tdir.x *= -side * params.y;\n\tdir = fixSeams(dir, params.x);\n\tvec4 color = textureCube(source, dir, -100.0);\n\tgl_FragColor = color;\n}\n",gles3PS:"#define varying in\nout highp vec4 pc_fragColor;\n#define gl_FragColor pc_fragColor\n#define texture2D texture\n#define textureCube texture\n#define texture2DProj textureProj\n#define texture2DLodEXT textureLod\n#define texture2DProjLodEXT textureProjLod\n#define textureCubeLodEXT textureLod\n#define texture2DGradEXT textureGrad\n#define texture2DProjGradEXT textureProjGrad\n#define textureCubeGradEXT textureGrad\n#define GL2\n",gles3VS:"#define attribute in\n#define varying out\n#define texture2D texture\n#define GL2\n#define VERTEXSHADER\n",glossPS:"#ifdef MAPFLOAT\nuniform float material_shininess;\n#endif\n#ifdef MAPTEXTURE\nuniform sampler2D texture_glossMap;\n#endif\nvoid getGlossiness() {\n\tdGlossiness = 1.0;\n\t#ifdef MAPFLOAT\n\tdGlossiness *= material_shininess;\n\t#endif\n\t#ifdef MAPTEXTURE\n\tdGlossiness *= texture2D(texture_glossMap, $UV).$CH;\n\t#endif\n\t#ifdef MAPVERTEX\n\tdGlossiness *= saturate(vVertexColor.$VC);\n\t#endif\n\tdGlossiness += 0.0000001;\n}\n",instancingVS:"attribute vec4 instance_line1;\nattribute vec4 instance_line2;\nattribute vec4 instance_line3;\nattribute vec4 instance_line4;\n",lightDiffuseLambertPS:"float getLightDiffuse() {\n\treturn max(dot(dNormalW, -dLightDirNormW), 0.0);\n}\n",lightDirPointPS:"void getLightDirPoint(vec3 lightPosW) {\n\tdLightDirW = vPositionW - lightPosW;\n\tdLightDirNormW = normalize(dLightDirW);\n\tdLightPosW = lightPosW;\n}\n",lightmapDirPS:"uniform sampler2D texture_lightMap;\nuniform sampler2D texture_dirLightMap;\nvoid addLightMap() {\n\tvec3 color = $texture2DSAMPLE(texture_lightMap, $UV).$CH;\n\tvec3 dir = texture2D(texture_dirLightMap, $UV).xyz;\n\tif (dot(dir, vec3(1.0)) < 0.00001) {\n\t\tdDiffuseLight += color;\n\t} else {\n\t\tdLightDirNormW = normalize(dir * 2.0 - vec3(1.0));\n\t\tfloat vlight = saturate(dot(dLightDirNormW, -dVertexNormalW));\n\t\tfloat flight = saturate(dot(dLightDirNormW, -dNormalW));\n\t\tfloat nlight = (flight / max(vlight, 0.01)) * 0.5;\n\t\tdDiffuseLight += color * nlight * 2.0;\n\t}\n\tdSpecularLight += color * getLightSpecular();\n}\n",lightmapSinglePS:"#ifdef MAPTEXTURE\nuniform sampler2D texture_lightMap;\n#endif\nvoid addLightMap() {\n\tvec3 lm = vec3(1.0);\n\t#ifdef MAPTEXTURE\n\tlm *= $texture2DSAMPLE(texture_lightMap, $UV).$CH;\n\t#endif\n\t#ifdef MAPVERTEX\n\tlm *= saturate(vVertexColor.$VC);\n\t#endif\n\tdDiffuseLight += lm;\n}\n",lightmapSingleVertPS:"void addLightMap() {\n\tdDiffuseLight += saturate(vVertexColor.$CH);\n}\n",lightSpecularAnisoGGXPS:"\nfloat calcLightSpecular(float tGlossiness, vec3 tNormalW) {\n\tfloat PI = 3.141592653589793;\n\tfloat roughness = max((1.0 - tGlossiness) * (1.0 - tGlossiness), 0.001);\n\tfloat anisotropy = material_anisotropy * roughness;\n\tfloat at = max((roughness + anisotropy), roughness / 4.0);\n\tfloat ab = max((roughness - anisotropy), roughness / 4.0);\n\tvec3 h = normalize(normalize(-dLightDirNormW) + normalize(dViewDirW));\n\tfloat NoH = dot(tNormalW, h);\n\tfloat ToH = dot(dTBN[0], h);\n\tfloat BoH = dot(dTBN[1], h);\n\tfloat a2 = at * ab;\n\tvec3 v = vec3(ab * ToH, at * BoH, a2 * NoH);\n\tfloat v2 = dot(v, v);\n\tfloat w2 = a2 / v2;\n\tfloat D = a2 * w2 * w2 * (1.0 / PI);\n\tfloat ToV = dot(dTBN[0], dViewDirW);\n\tfloat BoV = dot(dTBN[1], dViewDirW);\n\tfloat ToL = dot(dTBN[0], -dLightDirNormW);\n\tfloat BoL = dot(dTBN[1], -dLightDirNormW);\n\tfloat NoV = dot(tNormalW, dViewDirW);\n\tfloat NoL = dot(tNormalW, -dLightDirNormW);\n\tfloat lambdaV = NoL * length(vec3(at * ToV, ab * BoV, NoV));\n\tfloat lambdaL = NoV * length(vec3(at * ToL, ab * BoL, NoL));\n\tfloat G = 0.5 / (lambdaV + lambdaL);\n\treturn D * G;\n}\nfloat getLightSpecular() {\n\treturn calcLightSpecular(dGlossiness, dNormalW);\n}\nfloat getLightSpecularCC() {\n\treturn calcLightSpecular(ccGlossiness, ccNormalW);\n}\n",lightSpecularBlinnPS:"\nfloat calcLightSpecular(float tGlossiness, vec3 tNormalW) {\n\tvec3 h = normalize( -dLightDirNormW + dViewDirW );\n\tfloat nh = max( dot( h, tNormalW ), 0.0 );\n\tfloat specPow = exp2(tGlossiness * 11.0);\n\tspecPow = antiAliasGlossiness(specPow);\n\tspecPow = max(specPow, 0.0001);\n\treturn pow(nh, specPow) * (specPow + 2.0) / 8.0;\n}\nfloat getLightSpecular() {\n\treturn calcLightSpecular(dGlossiness, dNormalW);\n}\nfloat getLightSpecularCC() {\n\treturn calcLightSpecular(ccGlossiness, ccNormalW);\n}\n",lightSpecularPhongPS:"float calcLightSpecular(float tGlossiness, vec3 tReflDirW) {\n\tfloat specPow = tGlossiness;\n\tspecPow = antiAliasGlossiness(specPow);\n\treturn pow(max(dot(tReflDirW, -dLightDirNormW), 0.0), specPow + 0.0001);\n}\nfloat getLightSpecular() {\n\treturn calcLightSpecular(dGlossiness, dReflDirW);\n}\nfloat getLightSpecularCC() {\n\treturn calcLightSpecular(ccGlossiness, ccReflDirW);\n}\n",ltc:"\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nstruct Coords {\n\tvec3 coord0;\n\tvec3 coord1;\n\tvec3 coord2;\n\tvec3 coord3;\n};\nfloat LTC_EvaluateRect( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in Coords rectCoords) {\n\tvec3 v1 = rectCoords.coord1 - rectCoords.coord0;\n\tvec3 v2 = rectCoords.coord3 - rectCoords.coord0;\n\tvec3 lightNormal = cross( v1, v2 );\n\tfloat factor = sign(-dot( lightNormal, P - rectCoords.coord0 ));\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 =  factor * cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords.coord0 - P );\n\tcoords[ 1 ] = mat * ( rectCoords.coord1 - P );\n\tcoords[ 2 ] = mat * ( rectCoords.coord2 - P );\n\tcoords[ 3 ] = mat * ( rectCoords.coord3 - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn result;\n}\nCoords dLTCCoords;\nCoords getLTCLightCoords(vec3 lightPos, vec3 halfWidth, vec3 halfHeight){\n\tCoords coords;\n\tcoords.coord0 = lightPos + halfWidth - halfHeight;\n\tcoords.coord1 = lightPos - halfWidth - halfHeight;\n\tcoords.coord2 = lightPos - halfWidth + halfHeight;\n\tcoords.coord3 = lightPos + halfWidth + halfHeight;\n\treturn coords;\n}\nfloat dSphereRadius;\nCoords getSphereLightCoords(vec3 lightPos, vec3 halfWidth, vec3 halfHeight){\n\tCoords coords;\n\tfloat radius = max(length(halfWidth), length(halfWidth));\n\tdSphereRadius = radius;\n\tvec3 f = normalize(lightPos-view_position);\n\tvec3 w = normalize(cross(f, halfHeight));\n\tvec3 h = normalize(cross(f, w));\n\tcoords.coord0 = lightPos + w * radius - h * radius;\n\tcoords.coord1 = lightPos - w * radius - h * radius;\n\tcoords.coord2 = lightPos - w * radius + h * radius;\n\tcoords.coord3 = lightPos + w * radius + h * radius;\n\treturn coords;\n}\nvec2 dLTCUV;\n#ifdef CLEARCOAT\nvec2 ccLTCUV;\n#endif\nvec2 getLTCLightUV(float tGlossiness, vec3 tNormalW)\n{\n\tfloat roughness = max((1.0 - tGlossiness) * (1.0 - tGlossiness), 0.001);\n\treturn LTC_Uv( tNormalW, dViewDirW, roughness );\n}\nvec3 dLTCSpecFres;\n#ifdef CLEARCOAT\nvec3 ccLTCSpecFres;\n#endif\nvec3 getLTCLightSpecFres(vec2 uv, vec3 tSpecularity)\n{\n\tvec4 t2 = texture2D( areaLightsLutTex2, uv );\n\t#ifdef AREA_R8_G8_B8_A8_LUTS\n\tt2 *= vec4(0.693103,1,1,1);\n\tt2 += vec4(0.306897,0,0,0);\n\t#endif\n\treturn tSpecularity * t2.x + ( vec3( 1.0 ) - tSpecularity) * t2.y;\n}\nvoid calcLTCLightValues()\n{\n\tdLTCUV = getLTCLightUV(dGlossiness, dNormalW);\n\tdLTCSpecFres = getLTCLightSpecFres(dLTCUV, dSpecularityNoFres);\n#ifdef CLEARCOAT\n\tccLTCUV = getLTCLightUV(ccGlossiness, ccNormalW);\n\tccLTCSpecFres = getLTCLightSpecFres(ccLTCUV, vec3(ccSpecularityNoFres));\n#endif\n}\nvoid calcRectLightValues(vec3 lightPos, vec3 halfWidth, vec3 halfHeight)\n{\n\tdLTCCoords = getLTCLightCoords(lightPos, halfWidth, halfHeight);\n\tcalcLTCLightValues();\n}\nvoid calcDiskLightValues(vec3 lightPos, vec3 halfWidth, vec3 halfHeight)\n{\n\tcalcRectLightValues(lightPos, halfWidth, halfHeight);\n}\nvoid calcSphereLightValues(vec3 lightPos, vec3 halfWidth, vec3 halfHeight)\n{\n\tdLTCCoords = getSphereLightCoords(lightPos, halfWidth, halfHeight);\n\tcalcLTCLightValues();\n}\nvec3 SolveCubic(vec4 Coefficient)\n{\n\tfloat pi = 3.14159;\n\tCoefficient.xyz /= Coefficient.w;\n\tCoefficient.yz /= 3.0;\n\tfloat A = Coefficient.w;\n\tfloat B = Coefficient.z;\n\tfloat C = Coefficient.y;\n\tfloat D = Coefficient.x;\n\tvec3 Delta = vec3(\n\t\t-Coefficient.z * Coefficient.z + Coefficient.y,\n\t\t-Coefficient.y * Coefficient.z + Coefficient.x,\n\t\tdot(vec2(Coefficient.z, -Coefficient.y), Coefficient.xy)\n\t);\n\tfloat Discriminant = dot(vec2(4.0 * Delta.x, -Delta.y), Delta.zy);\n\tvec3 RootsA, RootsD;\n\tvec2 xlc, xsc;\n\t{\n\t\tfloat A_a = 1.0;\n\t\tfloat C_a = Delta.x;\n\t\tfloat D_a = -2.0 * B * Delta.x + Delta.y;\n\t\tfloat Theta = atan(sqrt(Discriminant), -D_a) / 3.0;\n\t\tfloat x_1a = 2.0 * sqrt(-C_a) * cos(Theta);\n\t\tfloat x_3a = 2.0 * sqrt(-C_a) * cos(Theta + (2.0 / 3.0) * pi);\n\t\tfloat xl;\n\t\tif ((x_1a + x_3a) > 2.0 * B)\n\t\t\txl = x_1a;\n\t\telse\n\t\t\txl = x_3a;\n\t\txlc = vec2(xl - B, A);\n\t}\n\t{\n\t\tfloat A_d = D;\n\t\tfloat C_d = Delta.z;\n\t\tfloat D_d = -D * Delta.y + 2.0 * C * Delta.z;\n\t\tfloat Theta = atan(D * sqrt(Discriminant), -D_d) / 3.0;\n\t\tfloat x_1d = 2.0 * sqrt(-C_d) * cos(Theta);\n\t\tfloat x_3d = 2.0 * sqrt(-C_d) * cos(Theta + (2.0 / 3.0) * pi);\n\t\tfloat xs;\n\t\tif (x_1d + x_3d < 2.0 * C)\n\t\t\txs = x_1d;\n\t\telse\n\t\t\txs = x_3d;\n\t\txsc = vec2(-D, xs + C);\n\t}\n\tfloat E =  xlc.y * xsc.y;\n\tfloat F = -xlc.x * xsc.y - xlc.y * xsc.x;\n\tfloat G =  xlc.x * xsc.x;\n\tvec2 xmc = vec2(C * F - B * G, -B * F + C * E);\n\tvec3 Root = vec3(xsc.x / xsc.y, xmc.x / xmc.y, xlc.x / xlc.y);\n\tif (Root.x < Root.y && Root.x < Root.z)\n\t\tRoot.xyz = Root.yxz;\n\telse if (Root.z < Root.x && Root.z < Root.y)\n\t\tRoot.xyz = Root.xzy;\n\treturn Root;\n}\nfloat LTC_EvaluateDisk(vec3 N, vec3 V, vec3 P, mat3 Minv, Coords points)\n{\n\tvec3 T1, T2;\n\tT1 = normalize(V - N * dot(V, N));\n\tT2 = cross(N, T1);\n\tmat3 R = transposeMat3( mat3( T1, T2, N ) );\n\tvec3 L_[ 3 ];\n\tL_[ 0 ] = R * ( points.coord0 - P );\n\tL_[ 1 ] = R * ( points.coord1 - P );\n\tL_[ 2 ] = R * ( points.coord2 - P );\n\tvec3 Lo_i = vec3(0);\n\tvec3 C  = 0.5 * (L_[0] + L_[2]);\n\tvec3 V1 = 0.5 * (L_[1] - L_[2]);\n\tvec3 V2 = 0.5 * (L_[1] - L_[0]);\n\tC  = Minv * C;\n\tV1 = Minv * V1;\n\tV2 = Minv * V2;\n\tfloat a, b;\n\tfloat d11 = dot(V1, V1);\n\tfloat d22 = dot(V2, V2);\n\tfloat d12 = dot(V1, V2);\n\tif (abs(d12) / sqrt(d11 * d22) > 0.0001)\n\t{\n\t\tfloat tr = d11 + d22;\n\t\tfloat det = -d12 * d12 + d11 * d22;\n\t\tdet = sqrt(det);\n\t\tfloat u = 0.5 * sqrt(tr - 2.0 * det);\n\t\tfloat v = 0.5 * sqrt(tr + 2.0 * det);\n\t\tfloat e_max = (u + v) * (u + v);\n\t\tfloat e_min = (u - v) * (u - v);\n\t\tvec3 V1_, V2_;\n\t\tif (d11 > d22)\n\t\t{\n\t\t\tV1_ = d12 * V1 + (e_max - d11) * V2;\n\t\t\tV2_ = d12 * V1 + (e_min - d11) * V2;\n\t\t}\n\t\telse\n\t\t{\n\t\t\tV1_ = d12*V2 + (e_max - d22)*V1;\n\t\t\tV2_ = d12*V2 + (e_min - d22)*V1;\n\t\t}\n\t\ta = 1.0 / e_max;\n\t\tb = 1.0 / e_min;\n\t\tV1 = normalize(V1_);\n\t\tV2 = normalize(V2_);\n\t}\n\telse\n\t{\n\t\ta = 1.0 / dot(V1, V1);\n\t\tb = 1.0 / dot(V2, V2);\n\t\tV1 *= sqrt(a);\n\t\tV2 *= sqrt(b);\n\t}\n\tvec3 V3 = cross(V1, V2);\n\tif (dot(C, V3) < 0.0)\n\t\tV3 *= -1.0;\n\tfloat L  = dot(V3, C);\n\tfloat x0 = dot(V1, C) / L;\n\tfloat y0 = dot(V2, C) / L;\n\tfloat E1 = inversesqrt(a);\n\tfloat E2 = inversesqrt(b);\n\ta *= L * L;\n\tb *= L * L;\n\tfloat c0 = a * b;\n\tfloat c1 = a * b * (1.0 + x0 * x0 + y0 * y0) - a - b;\n\tfloat c2 = 1.0 - a * (1.0 + x0 * x0) - b * (1.0 + y0 * y0);\n\tfloat c3 = 1.0;\n\tvec3 roots = SolveCubic(vec4(c0, c1, c2, c3));\n\tfloat e1 = roots.x;\n\tfloat e2 = roots.y;\n\tfloat e3 = roots.z;\n\tvec3 avgDir = vec3(a * x0 / (a - e2), b * y0 / (b - e2), 1.0);\n\tmat3 rotate = mat3(V1, V2, V3);\n\tavgDir = rotate * avgDir;\n\tavgDir = normalize(avgDir);\n\tfloat L1 = sqrt(-e2 / e3);\n\tfloat L2 = sqrt(-e2 / e1);\n\tfloat formFactor = L1 * L2 * inversesqrt((1.0 + L1 * L1) * (1.0 + L2 * L2));\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tvec2 uv = vec2(avgDir.z * 0.5 + 0.5, formFactor);\n\tuv = uv*LUT_SCALE + LUT_BIAS;\n\tfloat scale = texture2D( areaLightsLutTex2, uv ).w;\n\treturn formFactor*scale;\n}\nfloat getRectLightDiffuse() {\n\treturn LTC_EvaluateRect( dNormalW, dViewDirW, vPositionW, mat3( 1.0 ), dLTCCoords );\n}\nfloat getDiskLightDiffuse() {\n\treturn LTC_EvaluateDisk( dNormalW, dViewDirW, vPositionW, mat3( 1.0 ), dLTCCoords );\n}\nfloat getSphereLightDiffuse() {\n\tfloat falloff = dSphereRadius / (dot(dLightDirW, dLightDirW) + dSphereRadius);\n\treturn getLightDiffuse()*falloff;\n}\nmat3 getLTCLightInvMat(vec2 uv)\n{\n\tvec4 t1 = texture2D( areaLightsLutTex1, uv );\n\t#ifdef AREA_R8_G8_B8_A8_LUTS\n\tt1 *= vec4(1.001, 0.3239, 0.60437568, 1.0);\n\tt1 += vec4(0.0, -0.2976, -0.01381, 0.0);\n\t#endif\n\treturn mat3(\n\t\tvec3( t1.x, 0, t1.y ),\n\t\tvec3(\t0, 1,\t0 ),\n\t\tvec3( t1.z, 0, t1.w )\n\t);\n}\nfloat calcRectLightSpecular(vec3 tNormalW, vec2 uv) {\n\tmat3 mInv = getLTCLightInvMat(uv);\n\treturn LTC_EvaluateRect( tNormalW, dViewDirW, vPositionW, mInv, dLTCCoords );\n}\nfloat getRectLightSpecular() {\n\treturn calcRectLightSpecular(dNormalW, dLTCUV);\n}\n#ifdef CLEARCOAT\nfloat getRectLightSpecularCC() {\n\treturn calcRectLightSpecular(ccNormalW, ccLTCUV);\n}\n#endif\nfloat calcDiskLightSpecular(vec3 tNormalW, vec2 uv) {\n\tmat3 mInv = getLTCLightInvMat(uv);\n\treturn LTC_EvaluateDisk( tNormalW, dViewDirW, vPositionW, mInv, dLTCCoords );\n}\nfloat getDiskLightSpecular() {\n\treturn calcDiskLightSpecular(dNormalW, dLTCUV);\n}\n#ifdef CLEARCOAT\nfloat getDiskLightSpecularCC() {\n\treturn calcDiskLightSpecular(ccNormalW, ccLTCUV);\n}\n#endif\nfloat getSphereLightSpecular() {\n\treturn calcDiskLightSpecular(dNormalW, dLTCUV);\n}\n#ifdef CLEARCOAT\nfloat getSphereLightSpecularCC() {\n\treturn calcDiskLightSpecular(ccNormalW, ccLTCUV);\n}\n#endif\n",metalnessPS:"void processMetalness(float metalness) {\n\tconst float dielectricF0 = 0.04;\n\tdSpecularity = mix(vec3(dielectricF0), dAlbedo, metalness);\n\tdAlbedo *= 1.0 - metalness;\n}\n#ifdef MAPFLOAT\nuniform float material_metalness;\n#endif\n#ifdef MAPTEXTURE\nuniform sampler2D texture_metalnessMap;\n#endif\nvoid getSpecularity() {\n\tfloat metalness = 1.0;\n\t#ifdef MAPFLOAT\n\tmetalness *= material_metalness;\n\t#endif\n\t#ifdef MAPTEXTURE\n\tmetalness *= texture2D(texture_metalnessMap, $UV).$CH;\n\t#endif\n\t#ifdef MAPVERTEX\n\tmetalness *= saturate(vVertexColor.$VC);\n\t#endif\n\tprocessMetalness(metalness);\n}\n",msdfPS:"uniform sampler2D texture_msdfMap;\n#ifdef GL_OES_standard_derivatives\n#define USE_FWIDTH\n#endif\n#ifdef GL2\n#define USE_FWIDTH\n#endif\nfloat median(float r, float g, float b) {\n\treturn max(min(r, g), min(max(r, g), b));\n}\nfloat map (float min, float max, float v) {\n\treturn (v - min) / (max - min);\n}\nuniform float font_sdfIntensity;\nuniform float font_pxrange;\nuniform float font_textureWidth;\nuniform vec4 outline_color;\nuniform float outline_thickness;\nuniform vec4 shadow_color;\nuniform vec2 shadow_offset;\nvec4 applyMsdf(vec4 color) {\n\tvec3 tsample = texture2D(texture_msdfMap, vUv0).rgb;\n\tvec2 uvShdw = vUv0 - shadow_offset;\n\tvec3 ssample = texture2D(texture_msdfMap, uvShdw).rgb;\n\tfloat sigDist = median(tsample.r, tsample.g, tsample.b);\n\tfloat sigDistShdw = median(ssample.r, ssample.g, ssample.b);\n\t#ifdef USE_FWIDTH\n\tvec2 w = fwidth(vUv0);\n\tfloat smoothing = clamp(w.x * font_textureWidth / font_pxrange, 0.0, 0.5);\n\t#else\n\tfloat font_size = 16.0;\n\tfloat smoothing = clamp(font_pxrange / font_size, 0.0, 0.5);\n\t#endif\n\tfloat mapMin = 0.05;\n\tfloat mapMax = clamp(1.0 - font_sdfIntensity, mapMin, 1.0);\n\tfloat sigDistInner = map(mapMin, mapMax, sigDist);\n\tfloat sigDistOutline = map(mapMin, mapMax, sigDist + outline_thickness);\n\tsigDistShdw = map(mapMin, mapMax, sigDistShdw + outline_thickness);\n\tfloat center = 0.5;\n\tfloat inside = smoothstep(center-smoothing, center+smoothing, sigDistInner);\n\tfloat outline = smoothstep(center-smoothing, center+smoothing, sigDistOutline);\n\tfloat shadow = smoothstep(center-smoothing, center+smoothing, sigDistShdw);\n\tvec4 tcolor = (outline > inside) ? outline * vec4(outline_color.a * outline_color.rgb, outline_color.a) : vec4(0.0);\n\ttcolor = mix(tcolor, color, inside);\n\tvec4 scolor = (shadow > outline) ? shadow * vec4(shadow_color.a * shadow_color.rgb, shadow_color.a) : tcolor;\n\ttcolor = mix(scolor, tcolor, outline);\n\treturn tcolor;\n}\n",normalVS:"#ifdef MORPHING_TEXTURE_BASED_NORMAL\nuniform highp sampler2D morphNormalTex;\n#endif\nvec3 getNormal() {\n\t#ifdef SKIN\n\tdNormalMatrix = mat3(dModelMatrix[0].xyz, dModelMatrix[1].xyz, dModelMatrix[2].xyz);\n\t#elif defined(INSTANCING)\n\tdNormalMatrix = mat3(instance_line1.xyz, instance_line2.xyz, instance_line3.xyz);\n\t#else\n\tdNormalMatrix = matrix_normal;\n\t#endif\n\tvec3 tempNormal = vertex_normal;\n\t#ifdef MORPHING\n\t#ifdef MORPHING_NRM03\n\ttempNormal += morph_weights_a[0] * morph_nrm0;\n\ttempNormal += morph_weights_a[1] * morph_nrm1;\n\ttempNormal += morph_weights_a[2] * morph_nrm2;\n\ttempNormal += morph_weights_a[3] * morph_nrm3;\n\t#endif\n\t#ifdef MORPHING_NRM47\n\ttempNormal += morph_weights_b[0] * morph_nrm4;\n\ttempNormal += morph_weights_b[1] * morph_nrm5;\n\ttempNormal += morph_weights_b[2] * morph_nrm6;\n\ttempNormal += morph_weights_b[3] * morph_nrm7;\n\t#endif\n\t#endif\n\t#ifdef MORPHING_TEXTURE_BASED_NORMAL\n\tvec2 morphUV = getTextureMorphCoords();\n\tvec3 morphNormal = texture2D(morphNormalTex, morphUV).xyz;\n\ttempNormal += morphNormal;\n\t#endif\n\treturn normalize(dNormalMatrix * tempNormal);\n}\n",normalDetailMapPS:"#ifdef MAPTEXTURE\nuniform sampler2D texture_normalDetailMap;\nuniform float material_normalDetailMapBumpiness;\nvec3 blendNormals(vec3 n1, vec3 n2) {\n\tn1 += vec3(0, 0, 1);\n\tn2 *= vec3(-1, -1, 1);\n\treturn normalize(n1*dot(n1, n2)/n1.z - n2);\n}\n#endif\nvec3 addNormalDetail(vec3 normalMap) {\n\t#ifdef MAPTEXTURE\n\tvec3 normalDetailMap = unpackNormal(texture2D(texture_normalDetailMap, $UV));\n\tnormalDetailMap = normalize(mix(vec3(0.0, 0.0, 1.0), normalDetailMap, material_normalDetailMapBumpiness));\n\treturn blendNormals(normalMap, normalDetailMap);\n\t#else\n\treturn normalMap;\n\t#endif\n}\n",normalInstancedVS:"vec3 getNormal() {\n\tdNormalMatrix = mat3(instance_line1.xyz, instance_line2.xyz, instance_line3.xyz);\n\treturn normalize(dNormalMatrix * vertex_normal);\n}\n",normalMapPS:"uniform sampler2D texture_normalMap;\nuniform float material_bumpiness;\nvoid getNormal() {\n\tvec3 normalMap = unpackNormal(texture2D(texture_normalMap, $UV));\n\tnormalMap = normalize(mix(vec3(0.0, 0.0, 1.0), normalMap, material_bumpiness));\n\tdNormalMap = addNormalDetail(normalMap);\n\tdNormalW = dTBN * dNormalMap;\n}\n",normalMapFastPS:"uniform sampler2D texture_normalMap;\nvoid getNormal() {\n\tvec3 normalMap = unpackNormal(texture2D(texture_normalMap, $UV));\n\tdNormalMap = addNormalDetail(normalMap);\n\tdNormalW = dTBN * dNormalMap;\n}\n",normalSkinnedVS:"vec3 getNormal() {\n\tdNormalMatrix = mat3(dModelMatrix[0].xyz, dModelMatrix[1].xyz, dModelMatrix[2].xyz);\n\treturn normalize(dNormalMatrix * vertex_normal);\n}\n",normalVertexPS:"void getNormal() {\n\tdNormalW = normalize(dVertexNormalW);\n}\n",normalXYPS:"vec3 unpackNormal(vec4 nmap) {\n\tvec3 normal;\n\tnormal.xy = nmap.wy * 2.0 - 1.0;\n\tnormal.z = sqrt(1.0 - saturate(dot(normal.xy, normal.xy)));\n\treturn normal;\n}\n",normalXYZPS:"vec3 unpackNormal(vec4 nmap) {\n\treturn nmap.xyz * 2.0 - 1.0;\n}\n",opacityPS:"#ifdef MAPFLOAT\nuniform float material_opacity;\n#endif\n#ifdef MAPTEXTURE\nuniform sampler2D texture_opacityMap;\n#endif\nvoid getOpacity() {\n\tdAlpha = 1.0;\n\t#ifdef MAPFLOAT\n\tdAlpha *= material_opacity;\n\t#endif\n\t#ifdef MAPTEXTURE\n\tdAlpha *= texture2D(texture_opacityMap, $UV).$CH;\n\t#endif\n\t#ifdef MAPVERTEX\n\tdAlpha *= clamp(vVertexColor.$VC, 0.0, 1.0);\n\t#endif\n}\n",outputAlphaPS:"gl_FragColor.a = dAlpha;\n",outputAlphaOpaquePS:"gl_FragColor.a = 1.0;\n",outputAlphaPremulPS:"gl_FragColor.rgb *= dAlpha;\ngl_FragColor.a = dAlpha;\n",outputCubemapPS:"varying vec2 vUv0;\nuniform samplerCube source;\nuniform vec4 params;\nfloat saturate(float x) {\n\treturn clamp(x, 0.0, 1.0);\n}\nvec4 encodeRGBM(vec4 color) {\n\tcolor.rgb = pow(color.rgb, vec3(0.5));\n\tcolor.rgb *= 1.0 / 8.0;\n\tcolor.a = saturate( max( max( color.r, color.g ), max( color.b, 1.0 / 255.0 ) ) );\n\tcolor.a = ceil(color.a * 255.0) / 255.0;\n\tcolor.rgb /= color.a;\n\treturn color;\n}\nvoid main(void) {\n\tvec2 st = vUv0 * 2.0 - 1.0;\n\tfloat face = params.x;\n\tvec3 vec;\n\tif (face==0.0) {\n\t\tvec = vec3(1, -st.y, -st.x);\n\t} else if (face==1.0) {\n\t\tvec = vec3(-1, -st.y, st.x);\n\t} else if (face==2.0) {\n\t\tvec = vec3(st.x, 1, st.y);\n\t} else if (face==3.0) {\n\t\tvec = vec3(st.x, -1, -st.y);\n\t} else if (face==4.0) {\n\t\tvec = vec3(st.x, -st.y, 1);\n\t} else {\n\t\tvec = vec3(-st.x, -st.y, -1);\n\t}\n\tgl_FragColor = textureCube(source, vec);\n\tif (params.w >= 2.0) gl_FragColor = encodeRGBM(gl_FragColor);\n}\n",outputTex2DPS:"varying vec2 vUv0;\nuniform sampler2D source;\nvoid main(void) {\n\tgl_FragColor = texture2D(source, vUv0);\n}\n",packDepthPS:"\nvec4 packFloat(float depth) {\n\tconst vec4 bit_shift = vec4(256.0 * 256.0 * 256.0, 256.0 * 256.0, 256.0, 1.0);\n\tconst vec4 bit_mask  = vec4(0.0, 1.0 / 256.0, 1.0 / 256.0, 1.0 / 256.0);\n\tvec4 res = mod(depth * bit_shift * vec4(255), vec4(256) ) / vec4(255);\n\tres -= res.xxyz * bit_mask;\n\treturn res;\n}\n",packDepthMaskPS:"vec4 packFloat(float depth) {\n\tconst vec4 bit_shift = vec4(256.0 * 256.0 * 256.0, 256.0 * 256.0, 256.0, 1.0);\n\tconst vec4 bit_mask  = vec4(0.0, 1.0 / 256.0, 1.0 / 256.0, 1.0 / 256.0);\n\tvec4 res = mod(depth * bit_shift * vec4(255), vec4(256) ) / vec4(255);\n\tres.x = 0.0;\n\tres -= res.xxyz * bit_mask;\n\treturn res;\n}\n",parallaxPS:"uniform sampler2D texture_heightMap;\nuniform float material_heightMapFactor;\nvoid getParallax() {\n\tfloat parallaxScale = material_heightMapFactor;\n\tfloat height = texture2D(texture_heightMap, $UV).$CH;\n\theight = height * parallaxScale - parallaxScale*0.5;\n\tvec3 viewDirT = dViewDirW * dTBN;\n\tviewDirT.z += 0.42;\n\tdUvOffset = height * (viewDirT.xy / viewDirT.z);\n}\n",particlePS:"varying vec4 texCoordsAlphaLife;\nuniform sampler2D colorMap;\nuniform sampler2D colorParam;\nuniform float graphSampleSize;\nuniform float graphNumSamples;\n#ifndef CAMERAPLANES\n#define CAMERAPLANES\nuniform vec4 camera_params;\n#endif\nuniform float softening;\nuniform float colorMult;\nfloat saturate(float x) {\n\treturn clamp(x, 0.0, 1.0);\n}\n#ifndef UNPACKFLOAT\n#define UNPACKFLOAT\nfloat unpackFloat(vec4 rgbaDepth) {\n\tconst vec4 bitShift = vec4(1.0 / (256.0 * 256.0 * 256.0), 1.0 / (256.0 * 256.0), 1.0 / 256.0, 1.0);\n\tfloat depth = dot(rgbaDepth, bitShift);\n\treturn depth;\n}\n#endif\nvoid main(void) {\n\tvec4 tex  = texture2DSRGB(colorMap, vec2(texCoordsAlphaLife.x, 1.0 - texCoordsAlphaLife.y));\n\tvec4 ramp = texture2DSRGB(colorParam, vec2(texCoordsAlphaLife.w, 0.0));\n\tramp.rgb *= colorMult;\n\tramp.a += texCoordsAlphaLife.z;\n\tvec3 rgb = tex.rgb * ramp.rgb;\n\tfloat a  = tex.a * ramp.a;\n",particleVS:"vec3 unpack3NFloats(float src) {\n\tfloat r = fract(src);\n\tfloat g = fract(src * 256.0);\n\tfloat b = fract(src * 65536.0);\n\treturn vec3(r, g, b);\n}\nfloat saturate(float x) {\n\treturn clamp(x, 0.0, 1.0);\n}\nvec4 tex1Dlod_lerp(highp sampler2D tex, vec2 tc) {\n\treturn mix( texture2D(tex,tc), texture2D(tex,tc + graphSampleSize), fract(tc.x*graphNumSamples) );\n}\nvec4 tex1Dlod_lerp(highp sampler2D tex, vec2 tc, out vec3 w) {\n\tvec4 a = texture2D(tex,tc);\n\tvec4 b = texture2D(tex,tc + graphSampleSize);\n\tfloat c = fract(tc.x*graphNumSamples);\n\tvec3 unpackedA = unpack3NFloats(a.w);\n\tvec3 unpackedB = unpack3NFloats(b.w);\n\tw = mix(unpackedA, unpackedB, c);\n\treturn mix(a, b, c);\n}\nvec2 rotate(vec2 quadXY, float pRotation, out mat2 rotMatrix) {\n\tfloat c = cos(pRotation);\n\tfloat s = sin(pRotation);\n\tmat2 m = mat2(c, -s, s, c);\n\trotMatrix = m;\n\treturn m * quadXY;\n}\nvec3 billboard(vec3 InstanceCoords, vec2 quadXY) {\n\t#ifdef SCREEN_SPACE\n\t\tvec3 pos = vec3(-1, 0, 0) * quadXY.x + vec3(0, -1, 0) * quadXY.y;\n\t#else\n\t\tvec3 pos = -matrix_viewInverse[0].xyz * quadXY.x + -matrix_viewInverse[1].xyz * quadXY.y;\n\t#endif\n\treturn pos;\n}\nvec3 customFace(vec3 InstanceCoords, vec2 quadXY) {\n\tvec3 pos = faceTangent * quadXY.x + faceBinorm * quadXY.y;\n\treturn pos;\n}\nvec2 safeNormalize(vec2 v) {\n\tfloat l = length(v);\n\treturn (l > 1e-06) ? v / l : v;\n}\nvoid main(void) {\n\tvec3 meshLocalPos = particle_vertexData.xyz;\n\tfloat id = floor(particle_vertexData.w);\n\tfloat rndFactor = fract(sin(id + 1.0 + seed));\n\tvec3 rndFactor3 = vec3(rndFactor, fract(rndFactor*10.0), fract(rndFactor*100.0));\n\tfloat uv = id / numParticlesPot;\n\treadInput(uv);\n#ifdef LOCAL_SPACE\n\tinVel = mat3(matrix_model) * inVel;\n#endif\n\tvec2 velocityV = safeNormalize((mat3(matrix_view) * inVel).xy);\n\tfloat particleLifetime = lifetime;\n\tif (inLife <= 0.0 || inLife > particleLifetime || !inShow) meshLocalPos = vec3(0.0);\n\tvec2 quadXY = meshLocalPos.xy;\n\tfloat nlife = clamp(inLife / particleLifetime, 0.0, 1.0);\n\tvec3 paramDiv;\n\tvec4 params = tex1Dlod_lerp(internalTex2, vec2(nlife, 0), paramDiv);\n\tfloat scale = params.y;\n\tfloat scaleDiv = paramDiv.x;\n\tfloat alphaDiv = paramDiv.z;\n\tscale += (scaleDiv * 2.0 - 1.0) * scaleDivMult * fract(rndFactor*10000.0);\n#ifndef USE_MESH\n\ttexCoordsAlphaLife = vec4(quadXY * -0.5 + 0.5, (alphaDiv * 2.0 - 1.0) * alphaDivMult * fract(rndFactor*1000.0), nlife);\n#else\n\ttexCoordsAlphaLife = vec4(particle_uv, (alphaDiv * 2.0 - 1.0) * alphaDivMult * fract(rndFactor*1000.0), nlife);\n#endif\n\tvec3 particlePos = inPos;\n\tvec3 particlePosMoved = vec3(0.0);\n\tmat2 rotMatrix;\n",particleAnimFrameClampVS:"\tfloat animFrame = min(floor(texCoordsAlphaLife.w * animTexParams.y) + animTexParams.x, animTexParams.z);\n",particleAnimFrameLoopVS:"\tfloat animFrame = floor(mod(texCoordsAlphaLife.w * animTexParams.y + animTexParams.x, animTexParams.z + 1.0));\n",particleAnimTexVS:"\tfloat animationIndex;\n\tif (animTexIndexParams.y == 1.0) {\n\t\tanimationIndex = floor((animTexParams.w + 1.0) * rndFactor3.z) * (animTexParams.z + 1.0);\n\t} else {\n\t\tanimationIndex = animTexIndexParams.x * (animTexParams.z + 1.0);\n\t}\n\tfloat atlasX = (animationIndex + animFrame) * animTexTilesParams.x;\n\tfloat atlasY = 1.0 - floor(atlasX + 1.0) * animTexTilesParams.y;\n\tatlasX = fract(atlasX);\n\ttexCoordsAlphaLife.xy *= animTexTilesParams.xy;\n\ttexCoordsAlphaLife.xy += vec2(atlasX, atlasY);\n",particleInputFloatPS:"void readInput(float uv) {\n\tvec4 tex = texture2D(particleTexIN, vec2(uv, 0.25));\n\tvec4 tex2 = texture2D(particleTexIN, vec2(uv, 0.75));\n\tinPos = tex.xyz;\n\tinVel = tex2.xyz;\n\tinAngle = (tex.w < 0.0? -tex.w : tex.w) - 1000.0;\n\tinShow = tex.w >= 0.0;\n\tinLife = tex2.w;\n}\n",particleInputRgba8PS:"\n#define PI2 6.283185307179586\nuniform vec3 inBoundsSize;\nuniform vec3 inBoundsCenter;\nuniform float maxVel;\nfloat decodeFloatRG(vec2 rg) {\n\treturn rg.y*(1.0/255.0) + rg.x;\n}\nfloat decodeFloatRGBA( vec4 rgba ) {\n  return dot( rgba, vec4(1.0, 1.0/255.0, 1.0/65025.0, 1.0/160581375.0) );\n}\nvoid readInput(float uv) {\n\tvec4 tex0 = texture2D(particleTexIN, vec2(uv, 0.125));\n\tvec4 tex1 = texture2D(particleTexIN, vec2(uv, 0.375));\n\tvec4 tex2 = texture2D(particleTexIN, vec2(uv, 0.625));\n\tvec4 tex3 = texture2D(particleTexIN, vec2(uv, 0.875));\n\tinPos = vec3(decodeFloatRG(tex0.rg), decodeFloatRG(tex0.ba), decodeFloatRG(tex1.rg));\n\tinPos = (inPos - vec3(0.5)) * inBoundsSize + inBoundsCenter;\n\tinVel = tex2.xyz;\n\tinVel = (inVel - vec3(0.5)) * maxVel;\n\tinAngle = decodeFloatRG(tex1.ba) * PI2;\n\tinShow = tex2.a > 0.5;\n\tinLife = decodeFloatRGBA(tex3);\n\tfloat maxNegLife = max(lifetime, (numParticles - 1.0) * (rate+rateDiv));\n\tfloat maxPosLife = lifetime+1.0;\n\tinLife = inLife * (maxNegLife + maxPosLife) - maxNegLife;\n}\n",particleOutputFloatPS:"void writeOutput() {\n\tif (gl_FragCoord.y<1.0) {\n\t\tgl_FragColor = vec4(outPos, (outAngle + 1000.0) * visMode);\n\t} else {\n\t\tgl_FragColor = vec4(outVel, outLife);\n\t}\n}\n",particleOutputRgba8PS:"uniform vec3 outBoundsMul;\nuniform vec3 outBoundsAdd;\nvec2 encodeFloatRG( float v ) {\n\tvec2 enc = vec2(1.0, 255.0) * v;\n\tenc = fract(enc);\n\tenc -= enc.yy * vec2(1.0/255.0, 1.0/255.0);\n\treturn enc;\n}\nvec4 encodeFloatRGBA( float v ) {\n\tvec4 enc = vec4(1.0, 255.0, 65025.0, 160581375.0) * v;\n\tenc = fract(enc);\n\tenc -= enc.yzww * vec4(1.0/255.0,1.0/255.0,1.0/255.0,0.0);\n\treturn enc;\n}\nvoid writeOutput() {\n\toutPos = outPos * outBoundsMul + outBoundsAdd;\n\toutAngle = fract(outAngle / PI2);\n\toutVel = (outVel / maxVel) + vec3(0.5);\n\tfloat maxNegLife = max(lifetime, (numParticles - 1.0) * (rate+rateDiv));\n\tfloat maxPosLife = lifetime+1.0;\n\toutLife = (outLife + maxNegLife) / (maxNegLife + maxPosLife);\n\tif (gl_FragCoord.y < 1.0) {\n\t\tgl_FragColor = vec4(encodeFloatRG(outPos.x), encodeFloatRG(outPos.y));\n\t} else if (gl_FragCoord.y < 2.0) {\n\t\tgl_FragColor = vec4(encodeFloatRG(outPos.z), encodeFloatRG(outAngle));\n\t} else if (gl_FragCoord.y < 3.0) {\n\t\tgl_FragColor = vec4(outVel, visMode*0.5+0.5);\n\t} else {\n\t\tgl_FragColor = encodeFloatRGBA(outLife);\n\t}\n}\n",particleUpdaterAABBPS:"uniform mat3 spawnBounds;\nuniform vec3 spawnPosInnerRatio;\nvec3 calcSpawnPosition(vec3 inBounds, float rndFactor) {\n\tvec3 pos = inBounds - vec3(0.5);\n\tvec3 posAbs = abs(pos);\n\tvec3 maxPos = vec3(max(posAbs.x, max(posAbs.y, posAbs.z)));\n\tvec3 edge = maxPos + (vec3(0.5) - maxPos) * spawnPosInnerRatio;\n\tpos.x = edge.x * (maxPos.x == posAbs.x ? sign(pos.x) : 2.0 * pos.x);\n\tpos.y = edge.y * (maxPos.y == posAbs.y ? sign(pos.y) : 2.0 * pos.y);\n\tpos.z = edge.z * (maxPos.z == posAbs.z ? sign(pos.z) : 2.0 * pos.z);\n#ifndef LOCAL_SPACE\n\treturn emitterPos + spawnBounds * pos;\n#else\n\treturn spawnBounds * pos;\n#endif\n}\nvoid addInitialVelocity(inout vec3 localVelocity, vec3 inBounds) {\n\tlocalVelocity -= vec3(0, 0, initialVelocity);\n}\n",particleUpdaterEndPS:"\twriteOutput();\n}\n",particleUpdaterInitPS:"varying vec2 vUv0;\nuniform highp sampler2D particleTexIN;\nuniform highp sampler2D internalTex0;\nuniform highp sampler2D internalTex1;\nuniform highp sampler2D internalTex2;\nuniform highp sampler2D internalTex3;\nuniform mat3 emitterMatrix, emitterMatrixInv;\nuniform vec3 emitterScale;\nuniform vec3 emitterPos, frameRandom, localVelocityDivMult, velocityDivMult;\nuniform float delta, rate, rateDiv, lifetime, numParticles, rotSpeedDivMult, radialSpeedDivMult, seed;\nuniform float startAngle, startAngle2;\nuniform float initialVelocity;\nuniform float graphSampleSize;\nuniform float graphNumSamples;\nvec3 inPos;\nvec3 inVel;\nfloat inAngle;\nbool inShow;\nfloat inLife;\nfloat visMode;\nvec3 outPos;\nvec3 outVel;\nfloat outAngle;\nbool outShow;\nfloat outLife;\n",particleUpdaterNoRespawnPS:"\tif (outLife >= lifetime) {\n\t\toutLife -= max(lifetime, (numParticles - 1.0) * particleRate);\n\t\tvisMode = -1.0;\n\t}\n",particleUpdaterOnStopPS:"\tvisMode = outLife < 0.0? -1.0: visMode;\n",particleUpdaterRespawnPS:"\tif (outLife >= lifetime) {\n\t\toutLife -= max(lifetime, (numParticles - 1.0) * particleRate);\n\t\tvisMode = 1.0;\n\t}\n\tvisMode = outLife < 0.0? 1.0: visMode;\n",particleUpdaterSpherePS:"uniform float spawnBoundsSphere;\nuniform float spawnBoundsSphereInnerRatio;\nvec3 calcSpawnPosition(vec3 inBounds, float rndFactor) {\n\tfloat rnd4 = fract(rndFactor * 1000.0);\n\tvec3 norm = normalize(inBounds.xyz - vec3(0.5));\n\tfloat r = rnd4 * (1.0 - spawnBoundsSphereInnerRatio) + spawnBoundsSphereInnerRatio;\n#ifndef LOCAL_SPACE\n\treturn emitterPos + norm * r * spawnBoundsSphere;\n#else\n\treturn norm * r * spawnBoundsSphere;\n#endif\n}\nvoid addInitialVelocity(inout vec3 localVelocity, vec3 inBounds) {\n\tlocalVelocity += normalize(inBounds - vec3(0.5)) * initialVelocity;\n}\n",particleUpdaterStartPS:"float saturate(float x) {\n\treturn clamp(x, 0.0, 1.0);\n}\nvec3 unpack3NFloats(float src) {\n\tfloat r = fract(src);\n\tfloat g = fract(src * 256.0);\n\tfloat b = fract(src * 65536.0);\n\treturn vec3(r, g, b);\n}\nvec3 tex1Dlod_lerp(highp sampler2D tex, vec2 tc, out vec3 w) {\n\tvec4 a = texture2D(tex, tc);\n\tvec4 b = texture2D(tex, tc + graphSampleSize);\n\tfloat c = fract(tc.x * graphNumSamples);\n\tvec3 unpackedA = unpack3NFloats(a.w);\n\tvec3 unpackedB = unpack3NFloats(b.w);\n\tw = mix(unpackedA, unpackedB, c);\n\treturn mix(a.xyz, b.xyz, c);\n}\n#define HASHSCALE4 vec4(1031, .1030, .0973, .1099)\nvec4 hash41(float p) {\n\tvec4 p4 = fract(vec4(p) * HASHSCALE4);\n\tp4 += dot(p4, p4.wzxy+19.19);\n\treturn fract(vec4((p4.x + p4.y)*p4.z, (p4.x + p4.z)*p4.y, (p4.y + p4.z)*p4.w, (p4.z + p4.w)*p4.x));\n}\nvoid main(void) {\n\tif (gl_FragCoord.x > numParticles) discard;\n\treadInput(vUv0.x);\n\tvisMode = inShow? 1.0 : -1.0;\n\tvec4 rndFactor = hash41(gl_FragCoord.x + seed);\n\tfloat particleRate = rate + rateDiv * rndFactor.x;\n\toutLife = inLife + delta;\n\tfloat nlife = clamp(outLife / lifetime, 0.0, 1.0);\n\tvec3 localVelocityDiv;\n\tvec3 velocityDiv;\n\tvec3 paramDiv;\n\tvec3 localVelocity = tex1Dlod_lerp(internalTex0, vec2(nlife, 0), localVelocityDiv);\n\tvec3 velocity =\t  tex1Dlod_lerp(internalTex1, vec2(nlife, 0), velocityDiv);\n\tvec3 params =\t\ttex1Dlod_lerp(internalTex2, vec2(nlife, 0), paramDiv);\n\tfloat rotSpeed = params.x;\n\tfloat rotSpeedDiv = paramDiv.y;\n\tvec3 radialParams = tex1Dlod_lerp(internalTex3, vec2(nlife, 0), paramDiv);\n\tfloat radialSpeed = radialParams.x;\n\tfloat radialSpeedDiv = radialParams.y;\n\tbool respawn = inLife <= 0.0 || outLife >= lifetime;\n\tinPos = respawn ? calcSpawnPosition(rndFactor.xyz, rndFactor.x) : inPos;\n\tinAngle = respawn ? mix(startAngle, startAngle2, rndFactor.x) : inAngle;\n#ifndef LOCAL_SPACE\n\tvec3 radialVel = inPos - emitterPos;\n#else\n\tvec3 radialVel = inPos;\n#endif\n\tradialVel = (dot(radialVel, radialVel) > 1.0E-8) ? radialSpeed * normalize(radialVel) : vec3(0.0);\n\tradialVel += (radialSpeedDiv * vec3(2.0) - vec3(1.0)) * radialSpeedDivMult * rndFactor.xyz;\n\tlocalVelocity +=\t(localVelocityDiv * vec3(2.0) - vec3(1.0)) * localVelocityDivMult * rndFactor.xyz;\n\tvelocity +=\t\t (velocityDiv * vec3(2.0) - vec3(1.0)) * velocityDivMult * rndFactor.xyz;\n\trotSpeed +=\t\t (rotSpeedDiv * 2.0 - 1.0) * rotSpeedDivMult * rndFactor.y;\n\taddInitialVelocity(localVelocity, rndFactor.xyz);\n#ifndef LOCAL_SPACE\n\toutVel = emitterMatrix * localVelocity + (radialVel + velocity) * emitterScale;\n#else\n\toutVel = (localVelocity + radialVel) / emitterScale + emitterMatrixInv * velocity;\n#endif\n\toutPos = inPos + outVel * delta;\n\toutAngle = inAngle + rotSpeed * delta;\n",particle_billboardVS:"\tquadXY = rotate(quadXY, inAngle, rotMatrix);\n\tvec3 localPos = billboard(particlePos, quadXY);\n",particle_blendAddPS:"\tdBlendModeFogFactor = 0.0;\n\trgb *= saturate(gammaCorrectInput(max(a, 0.0)));\n\tif ((rgb.r + rgb.g + rgb.b) < 0.000001) discard;\n",particle_blendMultiplyPS:"\trgb = mix(vec3(1.0), rgb, vec3(a));\n\tif (rgb.r + rgb.g + rgb.b > 2.99) discard;\n",particle_blendNormalPS:"\tif (a < 0.01) discard;\n",particle_cpuVS:"attribute vec4 particle_vertexData;\nattribute vec4 particle_vertexData2;\nattribute vec4 particle_vertexData3;\nattribute float particle_vertexData4;\n#ifndef USE_MESH\n#define VDATA5TYPE vec2\n#else\n#define VDATA5TYPE vec4\n#endif\nattribute VDATA5TYPE particle_vertexData5;\nuniform mat4 matrix_viewProjection;\nuniform mat4 matrix_model;\n#ifndef VIEWMATRIX\n#define VIEWMATRIX\nuniform mat4 matrix_view;\n#endif\nuniform mat3 matrix_normal;\nuniform mat4 matrix_viewInverse;\nuniform float numParticles;\nuniform float lifetime;\nuniform float stretch;\nuniform float seed;\nuniform vec3 wrapBounds, emitterScale, faceTangent, faceBinorm;\nuniform sampler2D texLifeAndSourcePosOUT;\nuniform highp sampler2D internalTex0;\nuniform highp sampler2D internalTex1;\nuniform highp sampler2D internalTex2;\nuniform vec3 emitterPos;\nvarying vec4 texCoordsAlphaLife;\nvec2 rotate(vec2 quadXY, float pRotation, out mat2 rotMatrix)\n{\n\tfloat c = cos(pRotation);\n\tfloat s = sin(pRotation);\n\tmat2 m = mat2(c, -s, s, c);\n\trotMatrix = m;\n\treturn m * quadXY;\n}\nvec3 billboard(vec3 InstanceCoords, vec2 quadXY)\n{\n\tvec3 pos = -matrix_viewInverse[0].xyz * quadXY.x + -matrix_viewInverse[1].xyz * quadXY.y;\n\treturn pos;\n}\nvec3 customFace(vec3 InstanceCoords, vec2 quadXY)\n{\n\tvec3 pos = faceTangent * quadXY.x + faceBinorm * quadXY.y;\n\treturn pos;\n}\nvoid main(void)\n{\n\tvec3 particlePos = particle_vertexData.xyz;\n\tvec3 inPos = particlePos;\n\tvec3 vertPos = particle_vertexData3.xyz;\n\tvec3 inVel = vec3(particle_vertexData2.w, particle_vertexData3.w, particle_vertexData5.x);\n\tfloat id = floor(particle_vertexData4);\n\tfloat rndFactor = fract(sin(id + 1.0 + seed));\n\tvec3 rndFactor3 = vec3(rndFactor, fract(rndFactor*10.0), fract(rndFactor*100.0));\n#ifdef LOCAL_SPACE\n\tinVel = mat3(matrix_model) * inVel;\n#endif\n\tvec2 velocityV = normalize((mat3(matrix_view) * inVel).xy);\n\tvec2 quadXY = vertPos.xy;\n#ifdef USE_MESH\n\ttexCoordsAlphaLife = vec4(particle_vertexData5.zw, particle_vertexData2.z, particle_vertexData.w);\n#else\n\ttexCoordsAlphaLife = vec4(quadXY * -0.5 + 0.5, particle_vertexData2.z, particle_vertexData.w);\n#endif\n\tmat2 rotMatrix;\n\tfloat inAngle = particle_vertexData2.x;\n\tvec3 particlePosMoved = vec3(0.0);\n\tvec3 meshLocalPos = particle_vertexData3.xyz;\n",particle_cpu_endVS:"\tlocalPos *= particle_vertexData2.y * emitterScale;\n\tlocalPos += particlePos;\n\tgl_Position = matrix_viewProjection * vec4(localPos, 1.0);\n",particle_customFaceVS:"\tquadXY = rotate(quadXY, inAngle, rotMatrix);\n\tvec3 localPos = customFace(particlePos, quadXY);\n",particle_endPS:"\trgb = addFog(rgb);\n\trgb = toneMap(rgb);\n\trgb = gammaCorrectOutput(rgb);\n\tgl_FragColor = vec4(rgb, a);\n}\n",particle_endVS:"\tlocalPos *= scale * emitterScale;\n\tlocalPos += particlePos;\n\t#ifdef SCREEN_SPACE\n\tgl_Position = vec4(localPos.x, localPos.y, 0.0, 1.0);\n\t#else\n\tgl_Position = matrix_viewProjection * vec4(localPos.xyz, 1.0);\n\t#endif\n",particle_halflambertPS:"\tvec3 negNormal = normal*0.5+0.5;\n\tvec3 posNormal = -normal*0.5+0.5;\n\tnegNormal *= negNormal;\n\tposNormal *= posNormal;\n",particle_initVS:"attribute vec4 particle_vertexData;\n#ifdef USE_MESH\nattribute vec2 particle_uv;\n#endif\nuniform mat4 matrix_viewProjection;\nuniform mat4 matrix_model;\nuniform mat3 matrix_normal;\nuniform mat4 matrix_viewInverse;\n#ifndef VIEWMATRIX\n#define VIEWMATRIX\nuniform mat4 matrix_view;\n#endif\nuniform float numParticles, numParticlesPot;\nuniform float graphSampleSize;\nuniform float graphNumSamples;\nuniform float stretch;\nuniform vec3 wrapBounds;\nuniform vec3 emitterScale, emitterPos, faceTangent, faceBinorm;\nuniform float rate, rateDiv, lifetime, deltaRandomnessStatic, scaleDivMult, alphaDivMult, seed, delta;\nuniform sampler2D particleTexOUT, particleTexIN;\nuniform highp sampler2D internalTex0;\nuniform highp sampler2D internalTex1;\nuniform highp sampler2D internalTex2;\n#ifndef CAMERAPLANES\n#define CAMERAPLANES\nuniform vec4 camera_params;\n#endif\nvarying vec4 texCoordsAlphaLife;\nvec3 inPos;\nvec3 inVel;\nfloat inAngle;\nbool inShow;\nfloat inLife;\n",particle_lambertPS:"\tvec3 negNormal = max(normal, vec3(0.0));\n\tvec3 posNormal = max(-normal, vec3(0.0));\n",particle_lightingPS:"\tvec3 light = negNormal.x*lightCube[0] + posNormal.x*lightCube[1] +\n\t\t\t\t\t\tnegNormal.y*lightCube[2] + posNormal.y*lightCube[3] +\n\t\t\t\t\t\tnegNormal.z*lightCube[4] + posNormal.z*lightCube[5];\n\trgb *= light;\n",particle_localShiftVS:"\tparticlePos = (matrix_model * vec4(particlePos, 1.0)).xyz;\n",particle_meshVS:"\tvec3 localPos = meshLocalPos;\n\tlocalPos.xy = rotate(localPos.xy, inAngle, rotMatrix);\n\tlocalPos.yz = rotate(localPos.yz, inAngle, rotMatrix);\n\tbillboard(particlePos, quadXY);\n",particle_normalVS:"\tNormal = normalize(localPos + matrix_viewInverse[2].xyz);\n",particle_normalMapPS:"\tvec3 normalMap = normalize(texture2D(normalMap, vec2(texCoordsAlphaLife.x, 1.0 - texCoordsAlphaLife.y)).xyz * 2.0 - 1.0);\n\tvec3 normal = ParticleMat * normalMap;\n",particle_pointAlongVS:"\tinAngle = atan(velocityV.x, velocityV.y);\n",particle_softPS:"\tfloat depth = getLinearScreenDepth();\n\tfloat particleDepth = vDepth;\n\tfloat depthDiff = saturate(abs(particleDepth - depth) * softening);\n\ta *= depthDiff;\n",particle_softVS:"\tvDepth = getLinearDepth(localPos);\n",particle_stretchVS:"\tvec3 moveDir = inVel * stretch;\n\tvec3 posPrev = particlePos - moveDir;\n\tposPrev += particlePosMoved;\n\tvec2 centerToVertexV = normalize((mat3(matrix_view) * localPos).xy);\n\tfloat interpolation = dot(-velocityV, centerToVertexV) * 0.5 + 0.5;\n\tparticlePos = mix(particlePos, posPrev, interpolation);\n",particle_TBNVS:"\tmat3 rot3 = mat3(rotMatrix[0][0], rotMatrix[0][1], 0.0, rotMatrix[1][0], rotMatrix[1][1], 0.0, 0.0, 0.0, 1.0);\n\tParticleMat = mat3(-matrix_viewInverse[0].xyz, -matrix_viewInverse[1].xyz, matrix_viewInverse[2].xyz) * rot3;\n",particle_wrapVS:"\tvec3 origParticlePos = particlePos;\n\tparticlePos -= matrix_model[3].xyz;\n\tparticlePos = mod(particlePos, wrapBounds) - wrapBounds * 0.5;\n\tparticlePos += matrix_model[3].xyz;\n\tparticlePosMoved = particlePos - origParticlePos;\n",precisionTestPS:"void main(void) {\n\tgl_FragColor = vec4(2147483648.0);\n}\n",precisionTest2PS:"uniform sampler2D source;\nvec4 packFloat(float depth) {\n\tconst vec4 bit_shift = vec4(256.0 * 256.0 * 256.0, 256.0 * 256.0, 256.0, 1.0);\n\tconst vec4 bit_mask  = vec4(0.0, 1.0 / 256.0, 1.0 / 256.0, 1.0 / 256.0);\n\tvec4 res = mod(depth * bit_shift * vec4(255), vec4(256) ) / vec4(255);\n\tres -= res.xxyz * bit_mask;\n\treturn res;\n}\nvoid main(void) {\n\tfloat c = texture2D(source, vec2(0.0)).r;\n\tfloat diff = abs(c - 2147483648.0) / 2147483648.0;\n\tgl_FragColor = packFloat(diff);\n}\n",prefilterCubemapPS:"varying vec2 vUv0;\nuniform samplerCube source;\nuniform vec4 params;\nfloat saturate(float x) {\n\treturn clamp(x, 0.0, 1.0);\n}\nfloat rnd(vec2 uv) {\n\treturn fract(sin(dot(uv, vec2(12.9898, 78.233) * 2.0)) * 43758.5453);\n}\nconst float PI = 3.14159265358979;\nvec3 hemisphereSample_cos(vec2 uv, mat3 vecSpace, vec3 cubeDir, float gloss) {\n\tfloat phi = uv.y * 2.0 * PI;\n\tfloat cosTheta = sqrt(1.0 - uv.x);\n\tfloat sinTheta = sqrt(1.0 - cosTheta * cosTheta);\n\tvec3 sampleDir = vec3(cos(phi) * sinTheta, sin(phi) * sinTheta, cosTheta);\n\treturn normalize(mix(vecSpace * sampleDir, cubeDir, params.y));\n}\nvec3 hemisphereSample_phong(vec2 uv, mat3 vecSpace, vec3 cubeDir, float specPow) {\n\tfloat phi = uv.y * 2.0 * PI;\n\tfloat cosTheta = pow(1.0 - uv.x, 1.0 / (specPow + 1.0));\n\tfloat sinTheta = sqrt(1.0 - cosTheta * cosTheta);\n\tvec3 sampleDir = vec3(cos(phi) * sinTheta, sin(phi) * sinTheta, cosTheta);\n\treturn vecSpace * sampleDir;\n}\nmat3 matrixFromVector(vec3 n) {\n\tfloat a = 1.0 / (1.0 + n.z);\n\tfloat b = -n.x * n.y * a;\n\tvec3 b1 = vec3(1.0 - n.x * n.x * a, b, -n.x);\n\tvec3 b2 = vec3(b, 1.0 - n.y * n.y * a, -n.y);\n\treturn mat3(b1, b2, n);\n}\nvec4 encodeRGBM(vec3 color) {\n\tvec4 encoded;\n\tencoded.rgb = pow(color.rgb, vec3(0.5));\n\tencoded.rgb *= 1.0 / 8.0;\n\tencoded.a = saturate( max( max( encoded.r, encoded.g ), max( encoded.b, 1.0 / 255.0 ) ) );\n\tencoded.a = ceil(encoded.a * 255.0) / 255.0;\n\tencoded.rgb /= encoded.a;\n\treturn encoded;\n}\nvoid main(void) {\n\tvec2 st = vUv0 * 2.0 - 1.0;\n\tif (params.w==1.0 || params.w==3.0) {\n\t\tst = 2.0 * floor(gl_FragCoord.xy) / (params.z - 1.0) - 1.0;\n\t}\n\tfloat face = params.x;\n\tvec3 vec;\n\tif (face==0.0) {\n\t\tvec = vec3(1, -st.y, -st.x);\n\t} else if (face==1.0) {\n\t\tvec = vec3(-1, -st.y, st.x);\n\t} else if (face==2.0) {\n\t\tvec = vec3(st.x, 1, st.y);\n\t} else if (face==3.0) {\n\t\tvec = vec3(st.x, -1, -st.y);\n\t} else if (face==4.0) {\n\t\tvec = vec3(st.x, -st.y, 1);\n\t} else {\n\t\tvec = vec3(-st.x, -st.y, -1);\n\t}\n\tmat3 vecSpace = matrixFromVector(normalize(vec));\n\tvec3 color = vec3(0.0);\n\tconst int samples = $NUMSAMPLES;\n\tvec3 vect;\n\tfor(int i=0; i<samples; i++) {\n\t\tfloat sini = sin(float(i));\n\t\tfloat cosi = cos(float(i));\n\t\tfloat rand = rnd(vec2(sini, cosi));\n\t\tvect = hemisphereSample_$METHOD(vec2(float(i) / float(samples), rand), vecSpace, vec, params.y);\n\t\tcolor += $textureCube(source, vect).rgb;\n\t}\n\tcolor /= float(samples);\n\tgl_FragColor = params.w < 2.0? vec4(color, 1.0) : encodeRGBM(color);\n}\n",reflDirPS:"void getReflDir() {\n\tdReflDirW = normalize(-reflect(dViewDirW, dNormalW));\n}\n",reflDirAnisoPS:"void getReflDir() {\n\tfloat roughness = sqrt(1.0 - min(dGlossiness, 1.0));\n\tfloat anisotropy = material_anisotropy * roughness;\n\tvec3 anisotropicDirection = anisotropy >= 0.0 ? dTBN[1] : dTBN[0];\n\tvec3 anisotropicTangent = cross(anisotropicDirection, dViewDirW);\n\tvec3 anisotropicNormal = cross(anisotropicTangent, anisotropicDirection);\n\tvec3 bentNormal = normalize(mix(normalize(dNormalW), normalize(anisotropicNormal), anisotropy));\n\tdReflDirW = reflect(-dViewDirW, bentNormal);\n}\n",reflectionCCPS:"#ifdef CLEARCOAT\nuniform float material_clearCoatReflectivity;\nvoid addReflectionCC() {\n\tccReflection += vec4(calcReflection(ccReflDirW, ccGlossiness), material_clearCoatReflectivity);\n}\n#endif\n",reflectionCubePS:"uniform samplerCube texture_cubeMap;\nuniform float material_reflectivity;\nvec3 calcReflection(vec3 tReflDirW, float tGlossiness) {\n\tvec3 lookupVec = fixSeams(cubeMapProject(tReflDirW));\n#ifndef RIGHT_HANDED_CUBEMAP\n\tlookupVec.x *= -1.0;\n#endif\n\treturn $textureCubeSAMPLE(texture_cubeMap, lookupVec).rgb;\n}\nvoid addReflection() {\n\tdReflection += vec4(calcReflection(dReflDirW, dGlossiness), material_reflectivity);\n}\n",reflectionDpAtlasPS:"uniform sampler2D texture_sphereMap;\nuniform float material_reflectivity;\nvec2 getDpAtlasUv(vec2 uv, float mip) {\n\tvec4 rect;\n\tfloat sx = saturate(mip - 2.0);\n\trect.x = sx * 0.5;\n\tfloat t = mip - rect.x * 6.0;\n\tfloat i = 1.0 - rect.x;\n\trect.y = min(t * 0.5, 0.75) * i + rect.x;\n\tfloat st = saturate(t);\n\trect.z = (1.0 - st * 0.5) * i;\n\trect.w = rect.z * 0.5;\n\tfloat rcRectZ = 1.0 / rect.z;\n\tfloat scaleFactor = 0.00390625 * rcRectZ;\n\tvec2 scale = vec2(scaleFactor, scaleFactor * 2.0);\n\tuv = uv * (vec2(1.0) - scale) + scale * 0.5;\n\tuv = uv * rect.zw + rect.xy;\n\treturn uv;\n}\nvec3 calcReflection(vec3 tReflDirW, float tGlossiness) {\n\tvec3 reflDir = normalize(cubeMapProject(tReflDirW));\n\tbool up = reflDir.y > 0.0;\n\tfloat scale = 0.90909090909090909090909090909091;\n\tvec3 reflDirWarp = reflDir.xzx * vec3(-0.25, 0.5, 0.25);\n\tfloat reflDirVer = abs(reflDir.y) + 1.0;\n\treflDirWarp /= reflDirVer;\n\treflDirWarp *= scale;\n\treflDirWarp = vec3(0.75, 0.5, 0.25) - reflDirWarp;\n\tvec2 tc = up? reflDirWarp.xy : reflDirWarp.zy;\n\tfloat bias = saturate(1.0 - tGlossiness) * 5.0;\n\tfloat mip = floor(bias);\n\tvec3 tex1 = $texture2DSAMPLE(texture_sphereMap, getDpAtlasUv(tc, mip)).rgb;\n\tmip = min(mip + 1.0, 5.0);\n\tvec3 tex2 = $texture2DSAMPLE(texture_sphereMap, getDpAtlasUv(tc, mip)).rgb;\n\ttex1 = mix(tex1, tex2, fract(bias));\n\ttex1 = processEnvironment(tex1);\n\treturn tex1;\n}\nvoid addReflection() {\n\tdReflection += vec4(calcReflection(dReflDirW, dGlossiness), material_reflectivity);\n}\n",reflectionPrefilteredCubePS:"uniform samplerCube texture_prefilteredCubeMap128;\nuniform samplerCube texture_prefilteredCubeMap64;\nuniform samplerCube texture_prefilteredCubeMap32;\nuniform samplerCube texture_prefilteredCubeMap16;\nuniform samplerCube texture_prefilteredCubeMap8;\n#ifndef PMREM4\n#define PMREM4\nuniform samplerCube texture_prefilteredCubeMap4;\n#endif\nuniform float material_reflectivity;\nvec3 calcReflection(vec3 tReflDirW, float tGlossiness) {\n\tvec3 refl = cubeMapProject(tReflDirW);\n#ifndef RIGHT_HANDED_CUBEMAP\n\trefl.x *= -1.0;\n#endif\n\tvec3 seam = calcSeam(refl);\n\tvec4 c0 = textureCube(texture_prefilteredCubeMap128, applySeam(refl, seam, 1.0 / 128.0));\n\tvec4 c1 = textureCube(texture_prefilteredCubeMap64, applySeam(refl, seam, 2.0 / 128.0));\n\tvec4 c2 = textureCube(texture_prefilteredCubeMap32, applySeam(refl, seam, 4.0 / 128.0));\n\tvec4 c3 = textureCube(texture_prefilteredCubeMap16, applySeam(refl, seam, 8.0 / 128.0));\n\tvec4 c4 = textureCube(texture_prefilteredCubeMap8, applySeam(refl, seam, 16.0 / 128.0));\n\tvec4 c5 = textureCube(texture_prefilteredCubeMap4, applySeam(refl, seam, 32.0 / 128.0));\n\tfloat bias = saturate(1.0 - tGlossiness) * 5.0;\n\tvec4 cubes0;\n\tvec4 cubes1;\n\tif (bias < 1.0) {\n\t\tcubes0 = c0;\n\t\tcubes1 = c1;\n\t} else if (bias < 2.0) {\n\t\tcubes0 = c1;\n\t\tcubes1 = c2;\n\t} else if (bias < 3.0) {\n\t\tcubes0 = c2;\n\t\tcubes1 = c3;\n\t} else if (bias < 4.0) {\n\t\tcubes0 = c3;\n\t\tcubes1 = c4;\n\t} else {\n\t\tcubes0 = c4;\n\t\tcubes1 = c5;\n\t}\n\tvec4 cubeFinal = mix(cubes0, cubes1, fract(bias));\n\treturn processEnvironment($DECODE(cubeFinal).rgb);\n}\nvoid addReflection() {\n\tdReflection += vec4(calcReflection(dReflDirW, dGlossiness), material_reflectivity);\n}\n",reflectionPrefilteredCubeLodPS:"#ifndef PMREM4\n#define PMREM4\n#ifndef GL2\n#extension GL_EXT_shader_texture_lod : enable\n#endif\nuniform samplerCube texture_prefilteredCubeMap128;\n#endif\nuniform float material_reflectivity;\nvec3 calcReflection(vec3 tReflDirW, float tGlossiness) {\n\tfloat bias = saturate(1.0 - tGlossiness) * 5.0;\n\tvec3 fixedReflDir = fixSeams(cubeMapProject(tReflDirW), bias);\n#ifndef RIGHT_HANDED_CUBEMAP\n\tfixedReflDir.x *= -1.0;\n#endif\n\tvec3 refl = processEnvironment($DECODE( textureCubeLodEXT(texture_prefilteredCubeMap128, fixedReflDir, bias) ).rgb);\n\treturn refl;\n}\nvoid addReflection() {\n\tdReflection += vec4(calcReflection(dReflDirW, dGlossiness), material_reflectivity);\n}\n",reflectionSpherePS:"#ifndef VIEWMATRIX\n#define VIEWMATRIX\nuniform mat4 matrix_view;\n#endif\nuniform sampler2D texture_sphereMap;\nuniform float material_reflectivity;\nvec3 calcReflection(vec3 tReflDirW, float tGlossiness) {\n\tvec3 reflDirV = (mat3(matrix_view) * tReflDirW).xyz;\n\tfloat m = 2.0 * sqrt( dot(reflDirV.xy, reflDirV.xy) + (reflDirV.z+1.0)*(reflDirV.z+1.0) );\n\tvec2 sphereMapUv = reflDirV.xy / m + 0.5;\n\treturn $texture2DSAMPLE(texture_sphereMap, sphereMapUv).rgb;\n}\nvoid addReflection() {\n\tdReflection += vec4(calcReflection(dReflDirW, dGlossiness), material_reflectivity);\n}\n",reflectionSphereLowPS:"uniform sampler2D texture_sphereMap;\nuniform float material_reflectivity;\nvec3 calcReflection(vec3 tReflDirW, float tGlossiness) {\n\tvec3 reflDirV = vNormalV;\n\tvec2 sphereMapUv = reflDirV.xy * 0.5 + 0.5;\n\treturn $texture2DSAMPLE(texture_sphereMap, sphereMapUv).rgb;\n}\nvoid addReflection() {\n\tdReflection += vec4(calcReflection(dReflDirW, dGlossiness), material_reflectivity);\n}\n",refractionPS:"uniform float material_refraction, material_refractionIndex;\nvec3 refract2(vec3 viewVec, vec3 Normal, float IOR) {\n\tfloat vn = dot(viewVec, Normal);\n\tfloat k = 1.0 - IOR * IOR * (1.0 - vn * vn);\n\tvec3 refrVec = IOR * viewVec - (IOR * vn + sqrt(k)) * Normal;\n\treturn refrVec;\n}\nvoid addRefraction() {\n\tvec3 tmp = dReflDirW;\n\tvec4 tmp2 = dReflection;\n\tdReflection = vec4(0.0);\n\tdReflDirW = refract2(-dViewDirW, dNormalW, material_refractionIndex);\n\taddReflection();\n\tdDiffuseLight = mix(dDiffuseLight, dReflection.rgb * dAlbedo, material_refraction);\n\tdReflDirW = tmp;\n\tdReflection = tmp2;\n}\n",reprojectPS:"\nvarying vec2 vUv0;\nuniform sampler2D sourceTex;\nuniform samplerCube sourceCube;\nuniform vec4 params;\nfloat targetFace() { return params.x; }\nfloat specularPower() { return params.y; }\nfloat sourceCubeSeamScale() { return params.z; }\nfloat targetCubeSeamScale() { return params.w; }\nfloat PI = 3.141592653589793;\nfloat saturate(float x) {\n\treturn clamp(x, 0.0, 1.0);\n}\nvec3 decodeLinear(vec4 source) {\n\treturn source.rgb;\n}\nvec4 encodeLinear(vec3 source) {\n\treturn vec4(source, 1.0);\n}\nvec3 decodeGamma(vec4 source) {\n\treturn pow(source.xyz, vec3(2.2));\n}\nvec4 encodeGamma(vec3 source) {\n\treturn vec4(pow(source + 0.0000001, vec3(1.0 / 2.2)), 1.0);\n}\nvec3 decodeRGBM(vec4 rgbm) {\n\tvec3 color = (8.0 * rgbm.a) * rgbm.rgb;\n\treturn color * color;\n}\nvec4 encodeRGBM(vec3 source) {\n\tvec4 result;\n\tresult.rgb = pow(source.rgb, vec3(0.5));\n\tresult.rgb *= 1.0 / 8.0;\n\tresult.a = saturate( max( max( result.r, result.g ), max( result.b, 1.0 / 255.0 ) ) );\n\tresult.a = ceil(result.a * 255.0) / 255.0;\n\tresult.rgb /= result.a;\n\treturn result;\n}\nvec3 decodeRGBE(vec4 source) {\n\tif (source.a == 0.0) {\n\t\treturn vec3(0.0, 0.0, 0.0);\n\t} else {\n\t\treturn source.xyz * pow(2.0, source.w * 255.0 - 128.0);\n\t}\n}\nvec4 encodeRGBE(vec3 source) {\n\tfloat maxVal = max(source.x, max(source.y, source.z));\n\tif (maxVal < 1e-32) {\n\t\treturn vec4(0, 0, 0, 0);\n\t} else {\n\t\tfloat e = ceil(log2(maxVal));\n\t\treturn vec4(source / pow(2.0, e), (e + 128.0) / 255.0);\n\t}\n}\nvec3 modifySeams(vec3 dir, float amount) {\n\tif (amount != 1.0) {\n\t\tvec3 adir = abs(dir);\n\t\tfloat M = max(max(adir.x, adir.y), adir.z);\n\t\tif (adir.x == M) {\n\t\t\tdir.y *= amount;\n\t\t\tdir.z *= amount;\n\t\t}\n\t\telse if (adir.y == M) {\n\t\t\tdir.x *= amount;\n\t\t\tdir.z *= amount;\n\t\t} else {\n\t\t\tdir.x *= amount;\n\t\t\tdir.y *= amount;\n\t\t}\n\t}\n\treturn dir;\n}\nvec2 toSpherical(vec3 dir) {\n\treturn vec2(atan(dir.z, dir.x), asin(dir.y));\n}\nvec3 fromSpherical(vec2 uv) {\n\treturn vec3(cos(uv.y) * cos(uv.x),\n\t\t\t\tsin(uv.y),\n\t\t\t\tcos(uv.y) * sin(uv.x));\n}\nvec4 sampleEquirect(vec2 sph) {\n\tvec2 uv = sph / vec2(PI * 2.0, PI) + 0.5;\n\treturn texture2D(sourceTex, vec2(uv.x, 1.0 - uv.y));\n}\nvec4 sampleEquirect(vec3 dir) {\n\treturn sampleEquirect(toSpherical(dir));\n}\nvec4 sampleCubemap(vec3 dir) {\n\treturn textureCube(sourceCube, modifySeams(dir, sourceCubeSeamScale()));\n}\nvec4 sampleCubemap(vec2 sph) {\n\treturn sampleCubemap(fromSpherical(sph));\n}\nvec3 getDirectionEquirect() {\n\treturn fromSpherical((vec2(vUv0.x, 1.0 - vUv0.y) * 2.0 - 1.0) * vec2(PI, PI * 0.5));\n}\nfloat signNotZero(float k){\n\treturn(k >= 0.0) ? 1.0 : -1.0;\n}\nvec2 signNotZero(vec2 v) {\n\treturn vec2(signNotZero(v.x), signNotZero(v.y));\n}\nvec3 octDecode(vec2 o) {\n\tvec3 v = vec3(o.x, 1.0 - abs(o.x) - abs(o.y), o.y);\n\tif (v.y < 0.0) {\n\t\tv.xz = (1.0 - abs(v.zx)) * signNotZero(v.xz);\n\t}\n\treturn normalize(v);\n}\nvec3 getDirectionOctahedral() {\n\treturn octDecode(vec2(vUv0.x, 1.0 - vUv0.y) * 2.0 - 1.0);\n}\nvec2 octEncode(in vec3 v) {\n\tfloat l1norm = abs(v.x) + abs(v.y) + abs(v.z);\n\tvec2 result = v.xz * (1.0 / l1norm);\n\tif (v.y < 0.0) {\n\t\tresult = (1.0 - abs(result.yx)) * signNotZero(result.xy);\n\t}\n\treturn result;\n}\nvec4 sampleOctahedral(vec3 dir) {\n\tvec2 uv = octEncode(dir) * 0.5 + 0.5;\n\treturn texture2D(sourceTex, vec2(uv.x, 1.0 - uv.y));\n}\nvec4 sampleOctahedral(vec2 sph) {\n\treturn sampleOctahedral(fromSpherical(sph));\n}\nvec3 getDirectionCubemap() {\n\tvec2 st = vUv0 * 2.0 - 1.0;\n\tfloat face = targetFace();\n\tvec3 vec;\n\tif (face == 0.0) {\n\t\tvec = vec3(1, -st.y, -st.x);\n\t} else if (face == 1.0) {\n\t\tvec = vec3(-1, -st.y, st.x);\n\t} else if (face == 2.0) {\n\t\tvec = vec3(st.x, 1, st.y);\n\t} else if (face == 3.0) {\n\t\tvec = vec3(st.x, -1, -st.y);\n\t} else if (face == 4.0) {\n\t\tvec = vec3(st.x, -st.y, 1);\n\t} else {\n\t\tvec = vec3(-st.x, -st.y, -1);\n\t}\n\treturn normalize(modifySeams(vec, 1.0 / targetCubeSeamScale()));\n}\nmat3 matrixFromVector(vec3 n) {\n\tfloat a = 1.0 / (1.0 + n.z);\n\tfloat b = -n.x * n.y * a;\n\tvec3 b1 = vec3(1.0 - n.x * n.x * a, b, -n.x);\n\tvec3 b2 = vec3(b, 1.0 - n.y * n.y * a, -n.y);\n\treturn mat3(b1, b2, n);\n}\nmat3 matrixFromVectorSlow(vec3 n) {\n\tvec3 a = normalize(cross(n, vec3(0, 1, 0)));\n\tvec3 b = cross(n, a);\n\treturn mat3(a, b, n);\n}\nfloat rnd(int i) {\n\tfloat sini = sin(float(i));\n\tfloat cosi = cos(float(i));\n\treturn fract(sin(dot(vec2(sini, cosi), vec2(12.9898, 78.233) * 2.0)) * 43758.5453);\n}\nvec3 hemisphereSamplePhong(vec2 uv, float specPow) {\n\tfloat phi = uv.y * 2.0 * PI;\n\tfloat cosTheta = pow(1.0 - uv.x, 1.0 / (specPow + 1.0));\n\tfloat sinTheta = sqrt(1.0 - cosTheta * cosTheta);\n\treturn vec3(cos(phi) * sinTheta, sin(phi) * sinTheta, cosTheta);\n}\nvec4 reproject() {\n\tif (NUM_SAMPLES <= 1) {\n\t\treturn ENCODE_FUNC(DECODE_FUNC(SOURCE_FUNC(TARGET_FUNC())));\n\t} else {\n\t\tvec2 sph = toSpherical(TARGET_FUNC());\n\t\tvec2 sphu = dFdx(sph);\n\t\tvec2 sphv = dFdy(sph);\n\t\tvec3 result = vec3(0.0);\n\t\tfor (float u = 0.0; u < NUM_SAMPLES_SQRT; ++u) {\n\t\t\tfor (float v = 0.0; v < NUM_SAMPLES_SQRT; ++v) {\n\t\t\t\tresult += DECODE_FUNC(SOURCE_FUNC(sph +\n\t\t\t\t\t\t\t\t\t\t\t\t  sphu * (u / NUM_SAMPLES_SQRT - 0.5) +\n\t\t\t\t\t\t\t\t\t\t\t\t  sphv * (v / NUM_SAMPLES_SQRT - 0.5)));\n\t\t\t}\n\t\t}\n\t\treturn ENCODE_FUNC(result / (NUM_SAMPLES_SQRT * NUM_SAMPLES_SQRT));\n\t}\n}\nvec4 prefilter() {\n\tvec3 vec = TARGET_FUNC();\n\tmat3 vecSpace = matrixFromVectorSlow(vec);\n\tvec3 result = vec3(0.0);\n\tfor (int i=0; i<NUM_SAMPLES; ++i) {\n\t\tvec2 uv = vec2(float(i) / float(NUM_SAMPLES), rnd(i));\n\t\tvec3 dir = vecSpace * hemisphereSamplePhong(uv, specularPower());\n\t\tresult += DECODE_FUNC(SOURCE_FUNC(dir));\n\t}\n\treturn ENCODE_FUNC(result / float(NUM_SAMPLES));\n}\nvoid main(void) {\n\tgl_FragColor = PROCESS_FUNC();\n}\n",rgbmPS:"vec3 decodeRGBM(vec4 rgbm) {\n\tvec3 color = (8.0 * rgbm.a) * rgbm.rgb;\n\treturn color * color;\n}\nvec3 texture2DRGBM(sampler2D tex, vec2 uv) {\n\treturn decodeRGBM(texture2D(tex, uv));\n}\nvec3 textureCubeRGBM(samplerCube tex, vec3 uvw) {\n\treturn decodeRGBM(textureCube(tex, uvw));\n}\n",screenDepthPS:"uniform highp sampler2D uDepthMap;\n#ifndef SCREENSIZE\n#define SCREENSIZE\nuniform vec4 uScreenSize;\n#endif\n#ifndef VIEWMATRIX\n#define VIEWMATRIX\nuniform mat4 matrix_view;\n#endif\n#ifndef CAMERAPLANES\n#define CAMERAPLANES\nuniform vec4 camera_params;\n#endif\n#ifdef GL2\nfloat linearizeDepth(float z) {\n\tz = z * 2.0 - 1.0;\n\treturn 1.0 / (camera_params.z * z + camera_params.w);\n}\n#else\n#ifndef UNPACKFLOAT\n#define UNPACKFLOAT\nfloat unpackFloat(vec4 rgbaDepth) {\n\tconst vec4 bitShift = vec4(1.0 / (256.0 * 256.0 * 256.0), 1.0 / (256.0 * 256.0), 1.0 / 256.0, 1.0);\n\treturn dot(rgbaDepth, bitShift);\n}\n#endif\n#endif\nfloat getLinearScreenDepth(vec2 uv) {\n\t#ifdef GL2\n\treturn linearizeDepth(texture2D(uDepthMap, uv).r) * camera_params.y;\n\t#else\n\treturn unpackFloat(texture2D(uDepthMap, uv)) * camera_params.y;\n\t#endif\n}\n#ifndef VERTEXSHADER\nfloat getLinearScreenDepth() {\n\tvec2 uv = gl_FragCoord.xy * uScreenSize.zw;\n\treturn getLinearScreenDepth(uv);\n}\n#endif\nfloat getLinearDepth(vec3 pos) {\n\treturn -(matrix_view * vec4(pos, 1.0)).z;\n}\n",shadowCascadesPS:"const float maxCascades = 4.0;\nmat4 cascadeShadowMat;\nvoid getShadowCascadeMatrix(mat4 shadowMatrixPalette[4], float shadowCascadeDistances[4], float shadowCascadeCount) {\n\tfloat depth = 1.0 / gl_FragCoord.w;\n\tfloat cascadeIndex = 0.0;\n\tfor (float i = 0.0; i < maxCascades; i++) {\n\t\tif (depth < shadowCascadeDistances[int(i)]) {\n\t\t\tcascadeIndex = i;\n\t\t\tbreak;\n\t\t}\n\t}\n\tcascadeIndex = min(cascadeIndex, shadowCascadeCount - 1.0);\n\t#ifdef GL2\n\t\tcascadeShadowMat = shadowMatrixPalette[int(cascadeIndex)];\n\t#else\n\t\tif (cascadeIndex == 0.0) {\n\t\t\tcascadeShadowMat = shadowMatrixPalette[0];\n\t\t}\n\t\telse if (cascadeIndex == 1.0) {\n\t\t\tcascadeShadowMat = shadowMatrixPalette[1];\n\t\t}\n\t\telse if (cascadeIndex == 2.0) {\n\t\t\tcascadeShadowMat = shadowMatrixPalette[2];\n\t\t}\n\t\telse {\n\t\t\tcascadeShadowMat = shadowMatrixPalette[3];\n\t\t}\n\t#endif\n}\nvoid fadeShadow(float shadowCascadeDistances[4]) {\n\tfloat depth = 1.0 / gl_FragCoord.w;\n\tif (depth > shadowCascadeDistances[int(maxCascades - 1.0)]) {\n\t\tdShadowCoord.z = -9999999.0;\n\t}\n}\n",shadowCommonPS:"void normalOffsetPointShadow(vec4 shadowParams) {\n\tfloat distScale = length(dLightDirW);\n\tvec3 wPos = vPositionW + dVertexNormalW * shadowParams.y * clamp(1.0 - dot(dVertexNormalW, -dLightDirNormW), 0.0, 1.0) * distScale;\n\tvec3 dir = wPos - dLightPosW;\n\tdLightDirW = dir;\n}\n",shadowCoordPS:"void _getShadowCoordOrtho(mat4 shadowMatrix, vec3 shadowParams, vec3 wPos) {\n\tdShadowCoord = (shadowMatrix * vec4(wPos, 1.0)).xyz;\n\tdShadowCoord.z = saturate(dShadowCoord.z) - 0.0001;\n\t#ifdef SHADOWBIAS\n\tdShadowCoord.z += getShadowBias(shadowParams.x, shadowParams.z);\n\t#endif\n}\nvoid _getShadowCoordPersp(mat4 shadowMatrix, vec4 shadowParams, vec3 wPos) {\n\tvec4 projPos = shadowMatrix * vec4(wPos, 1.0);\n\tprojPos.xy /= projPos.w;\n\tdShadowCoord.xy = projPos.xy;\n\tdShadowCoord.z = length(dLightDirW) * shadowParams.w;\n\t#ifdef SHADOWBIAS\n\tdShadowCoord.z += getShadowBias(shadowParams.x, shadowParams.z);\n\t#endif\n}\nvoid getShadowCoordOrtho(mat4 shadowMatrix, vec3 shadowParams) {\n\t_getShadowCoordOrtho(shadowMatrix, shadowParams, vPositionW);\n}\nvoid getShadowCoordPersp(mat4 shadowMatrix, vec4 shadowParams) {\n\t_getShadowCoordPersp(shadowMatrix, shadowParams, vPositionW);\n}\nvoid getShadowCoordPerspNormalOffset(mat4 shadowMatrix, vec4 shadowParams) {\n\tfloat distScale = abs(dot(vPositionW - dLightPosW, dLightDirNormW));\n\tvec3 wPos = vPositionW + dVertexNormalW * shadowParams.y * clamp(1.0 - dot(dVertexNormalW, -dLightDirNormW), 0.0, 1.0) * distScale;\n\t_getShadowCoordPersp(shadowMatrix, shadowParams, wPos);\n}\nvoid getShadowCoordOrthoNormalOffset(mat4 shadowMatrix, vec3 shadowParams) {\n\tvec3 wPos = vPositionW + dVertexNormalW * shadowParams.y * clamp(1.0 - dot(dVertexNormalW, -dLightDirNormW), 0.0, 1.0);\n\t_getShadowCoordOrtho(shadowMatrix, shadowParams, wPos);\n}\n",shadowCoordPerspZbufferPS:"void _getShadowCoordPerspZbuffer(mat4 shadowMatrix, vec4 shadowParams, vec3 wPos) {\n\tvec4 projPos = shadowMatrix * vec4(wPos, 1.0);\n\tprojPos.xyz /= projPos.w;\n\tdShadowCoord = projPos.xyz;\n}\nvoid getShadowCoordPerspZbufferNormalOffset(mat4 shadowMatrix, vec4 shadowParams) {\n\tfloat distScale = abs(dot(vPositionW - dLightPosW, dLightDirNormW));\n\tvec3 wPos = vPositionW + dVertexNormalW * shadowParams.y * clamp(1.0 - dot(dVertexNormalW, -dLightDirNormW), 0.0, 1.0) * distScale;\n\t_getShadowCoordPerspZbuffer(shadowMatrix, shadowParams, wPos);\n}\nvoid getShadowCoordPerspZbuffer(mat4 shadowMatrix, vec4 shadowParams) {\n\t_getShadowCoordPerspZbuffer(shadowMatrix, shadowParams, vPositionW);\n}\n",shadowEVSMPS:"float VSM$(sampler2D tex, vec2 texCoords, float resolution, float Z, float vsmBias, float exponent) {\n\tvec3 moments = texture2D(tex, texCoords).xyz;\n\treturn calculateEVSM(moments, Z, vsmBias, exponent);\n}\nfloat getShadowVSM$(sampler2D shadowMap, vec3 shadowParams, float exponent) {\n\treturn VSM$(shadowMap, dShadowCoord.xy, shadowParams.x, dShadowCoord.z, shadowParams.y, exponent);\n}\nfloat getShadowSpotVSM$(sampler2D shadowMap, vec4 shadowParams, float exponent) {\n\treturn VSM$(shadowMap, dShadowCoord.xy, shadowParams.x, length(dLightDirW) * shadowParams.w + shadowParams.z, shadowParams.y, exponent);\n}\n",shadowEVSMnPS:"float VSM$(sampler2D tex, vec2 texCoords, float resolution, float Z, float vsmBias, float exponent) {\n\tfloat pixelSize = 1.0 / resolution;\n\ttexCoords -= vec2(pixelSize);\n\tvec3 s00 = texture2D(tex, texCoords).xyz;\n\tvec3 s10 = texture2D(tex, texCoords + vec2(pixelSize, 0)).xyz;\n\tvec3 s01 = texture2D(tex, texCoords + vec2(0, pixelSize)).xyz;\n\tvec3 s11 = texture2D(tex, texCoords + vec2(pixelSize)).xyz;\n\tvec2 fr = fract(texCoords * resolution);\n\tvec3 h0 = mix(s00, s10, fr.x);\n\tvec3 h1 = mix(s01, s11, fr.x);\n\tvec3 moments = mix(h0, h1, fr.y);\n\treturn calculateEVSM(moments, Z, vsmBias, exponent);\n}\nfloat getShadowVSM$(sampler2D shadowMap, vec3 shadowParams, float exponent) {\n\treturn VSM$(shadowMap, dShadowCoord.xy, shadowParams.x, dShadowCoord.z, shadowParams.y, exponent);\n}\nfloat getShadowSpotVSM$(sampler2D shadowMap, vec4 shadowParams, float exponent) {\n\treturn VSM$(shadowMap, dShadowCoord.xy, shadowParams.x, length(dLightDirW) * shadowParams.w + shadowParams.z, shadowParams.y, exponent);\n}\n",shadowStandardPS:"vec3 lessThan2(vec3 a, vec3 b) {\n\treturn clamp((b - a)*1000.0, 0.0, 1.0);\n}\n#ifndef UNPACKFLOAT\n#define UNPACKFLOAT\nfloat unpackFloat(vec4 rgbaDepth) {\n\tconst vec4 bitShift = vec4(1.0 / (256.0 * 256.0 * 256.0), 1.0 / (256.0 * 256.0), 1.0 / 256.0, 1.0);\n\treturn dot(rgbaDepth, bitShift);\n}\n#endif\n#ifdef GL2\nfloat _getShadowPCF3x3(sampler2DShadow shadowMap, vec3 shadowParams) {\n\tfloat z = dShadowCoord.z;\n\tvec2 uv = dShadowCoord.xy * shadowParams.x;\n\tfloat shadowMapSizeInv = 1.0 / shadowParams.x;\n\tvec2 base_uv = floor(uv + 0.5);\n\tfloat s = (uv.x + 0.5 - base_uv.x);\n\tfloat t = (uv.y + 0.5 - base_uv.y);\n\tbase_uv -= vec2(0.5);\n\tbase_uv *= shadowMapSizeInv;\n\tfloat sum = 0.0;\n\tfloat uw0 = (3.0 - 2.0 * s);\n\tfloat uw1 = (1.0 + 2.0 * s);\n\tfloat u0 = (2.0 - s) / uw0 - 1.0;\n\tfloat u1 = s / uw1 + 1.0;\n\tfloat vw0 = (3.0 - 2.0 * t);\n\tfloat vw1 = (1.0 + 2.0 * t);\n\tfloat v0 = (2.0 - t) / vw0 - 1.0;\n\tfloat v1 = t / vw1 + 1.0;\n\tu0 = u0 * shadowMapSizeInv + base_uv.x;\n\tv0 = v0 * shadowMapSizeInv + base_uv.y;\n\tu1 = u1 * shadowMapSizeInv + base_uv.x;\n\tv1 = v1 * shadowMapSizeInv + base_uv.y;\n\tsum += uw0 * vw0 * texture(shadowMap, vec3(u0, v0, z));\n\tsum += uw1 * vw0 * texture(shadowMap, vec3(u1, v0, z));\n\tsum += uw0 * vw1 * texture(shadowMap, vec3(u0, v1, z));\n\tsum += uw1 * vw1 * texture(shadowMap, vec3(u1, v1, z));\n\tsum *= 1.0f / 16.0;\n\treturn sum;\n}\nfloat getShadowPCF3x3(sampler2DShadow shadowMap, vec3 shadowParams) {\n\treturn _getShadowPCF3x3(shadowMap, shadowParams);\n}\nfloat getShadowSpotPCF3x3(sampler2DShadow shadowMap, vec4 shadowParams) {\n\treturn _getShadowPCF3x3(shadowMap, shadowParams.xyz);\n}\n#else\nfloat _xgetShadowPCF3x3(mat3 depthKernel, sampler2D shadowMap, vec3 shadowParams) {\n\tmat3 shadowKernel;\n\tvec3 shadowCoord = dShadowCoord;\n\tvec3 shadowZ = vec3(shadowCoord.z);\n\tshadowKernel[0] = vec3(greaterThan(depthKernel[0], shadowZ));\n\tshadowKernel[1] = vec3(greaterThan(depthKernel[1], shadowZ));\n\tshadowKernel[2] = vec3(greaterThan(depthKernel[2], shadowZ));\n\tvec2 fractionalCoord = fract( shadowCoord.xy * shadowParams.x );\n\tshadowKernel[0] = mix(shadowKernel[0], shadowKernel[1], fractionalCoord.x);\n\tshadowKernel[1] = mix(shadowKernel[1], shadowKernel[2], fractionalCoord.x);\n\tvec4 shadowValues;\n\tshadowValues.x = mix(shadowKernel[0][0], shadowKernel[0][1], fractionalCoord.y);\n\tshadowValues.y = mix(shadowKernel[0][1], shadowKernel[0][2], fractionalCoord.y);\n\tshadowValues.z = mix(shadowKernel[1][0], shadowKernel[1][1], fractionalCoord.y);\n\tshadowValues.w = mix(shadowKernel[1][1], shadowKernel[1][2], fractionalCoord.y);\n\treturn dot( shadowValues, vec4( 1.0 ) ) * 0.25;\n}\nfloat _getShadowPCF3x3(sampler2D shadowMap, vec3 shadowParams) {\n\tvec3 shadowCoord = dShadowCoord;\n\tfloat xoffset = 1.0 / shadowParams.x;\n\tfloat dx0 = -xoffset;\n\tfloat dx1 = xoffset;\n\tmat3 depthKernel;\n\tdepthKernel[0][0] = unpackFloat(texture2D(shadowMap, shadowCoord.xy + vec2(dx0, dx0)));\n\tdepthKernel[0][1] = unpackFloat(texture2D(shadowMap, shadowCoord.xy + vec2(dx0, 0.0)));\n\tdepthKernel[0][2] = unpackFloat(texture2D(shadowMap, shadowCoord.xy + vec2(dx0, dx1)));\n\tdepthKernel[1][0] = unpackFloat(texture2D(shadowMap, shadowCoord.xy + vec2(0.0, dx0)));\n\tdepthKernel[1][1] = unpackFloat(texture2D(shadowMap, shadowCoord.xy));\n\tdepthKernel[1][2] = unpackFloat(texture2D(shadowMap, shadowCoord.xy + vec2(0.0, dx1)));\n\tdepthKernel[2][0] = unpackFloat(texture2D(shadowMap, shadowCoord.xy + vec2(dx1, dx0)));\n\tdepthKernel[2][1] = unpackFloat(texture2D(shadowMap, shadowCoord.xy + vec2(dx1, 0.0)));\n\tdepthKernel[2][2] = unpackFloat(texture2D(shadowMap, shadowCoord.xy + vec2(dx1, dx1)));\n\treturn _xgetShadowPCF3x3(depthKernel, shadowMap, shadowParams);\n}\nfloat getShadowPCF3x3(sampler2D shadowMap, vec3 shadowParams) {\n\treturn _getShadowPCF3x3(shadowMap, shadowParams);\n}\nfloat getShadowSpotPCF3x3(sampler2D shadowMap, vec4 shadowParams) {\n\treturn _getShadowPCF3x3(shadowMap, shadowParams.xyz);\n}\n#endif\nfloat _getShadowPoint(samplerCube shadowMap, vec4 shadowParams, vec3 dir) {\n\tvec3 tc = normalize(dir);\n\tvec3 tcAbs = abs(tc);\n\tvec4 dirX = vec4(1,0,0, tc.x);\n\tvec4 dirY = vec4(0,1,0, tc.y);\n\tfloat majorAxisLength = tc.z;\n\tif ((tcAbs.x > tcAbs.y) && (tcAbs.x > tcAbs.z)) {\n\t\tdirX = vec4(0,0,1, tc.z);\n\t\tdirY = vec4(0,1,0, tc.y);\n\t\tmajorAxisLength = tc.x;\n\t} else if ((tcAbs.y > tcAbs.x) && (tcAbs.y > tcAbs.z)) {\n\t\tdirX = vec4(1,0,0, tc.x);\n\t\tdirY = vec4(0,0,1, tc.z);\n\t\tmajorAxisLength = tc.y;\n\t}\n\tfloat shadowParamsInFaceSpace = ((1.0/shadowParams.x) * 2.0) * abs(majorAxisLength);\n\tvec3 xoffset = (dirX.xyz * shadowParamsInFaceSpace);\n\tvec3 yoffset = (dirY.xyz * shadowParamsInFaceSpace);\n\tvec3 dx0 = -xoffset;\n\tvec3 dy0 = -yoffset;\n\tvec3 dx1 = xoffset;\n\tvec3 dy1 = yoffset;\n\tmat3 shadowKernel;\n\tmat3 depthKernel;\n\tdepthKernel[0][0] = unpackFloat(textureCube(shadowMap, tc + dx0 + dy0));\n\tdepthKernel[0][1] = unpackFloat(textureCube(shadowMap, tc + dx0));\n\tdepthKernel[0][2] = unpackFloat(textureCube(shadowMap, tc + dx0 + dy1));\n\tdepthKernel[1][0] = unpackFloat(textureCube(shadowMap, tc + dy0));\n\tdepthKernel[1][1] = unpackFloat(textureCube(shadowMap, tc));\n\tdepthKernel[1][2] = unpackFloat(textureCube(shadowMap, tc + dy1));\n\tdepthKernel[2][0] = unpackFloat(textureCube(shadowMap, tc + dx1 + dy0));\n\tdepthKernel[2][1] = unpackFloat(textureCube(shadowMap, tc + dx1));\n\tdepthKernel[2][2] = unpackFloat(textureCube(shadowMap, tc + dx1 + dy1));\n\tvec3 shadowZ = vec3(length(dir) * shadowParams.w + shadowParams.z);\n\tshadowKernel[0] = vec3(lessThan2(depthKernel[0], shadowZ));\n\tshadowKernel[1] = vec3(lessThan2(depthKernel[1], shadowZ));\n\tshadowKernel[2] = vec3(lessThan2(depthKernel[2], shadowZ));\n\tvec2 uv = (vec2(dirX.w, dirY.w) / abs(majorAxisLength)) * 0.5;\n\tvec2 fractionalCoord = fract( uv * shadowParams.x );\n\tshadowKernel[0] = mix(shadowKernel[0], shadowKernel[1], fractionalCoord.x);\n\tshadowKernel[1] = mix(shadowKernel[1], shadowKernel[2], fractionalCoord.x);\n\tvec4 shadowValues;\n\tshadowValues.x = mix(shadowKernel[0][0], shadowKernel[0][1], fractionalCoord.y);\n\tshadowValues.y = mix(shadowKernel[0][1], shadowKernel[0][2], fractionalCoord.y);\n\tshadowValues.z = mix(shadowKernel[1][0], shadowKernel[1][1], fractionalCoord.y);\n\tshadowValues.w = mix(shadowKernel[1][1], shadowKernel[1][2], fractionalCoord.y);\n\treturn 1.0 - dot( shadowValues, vec4( 1.0 ) ) * 0.25;\n}\nfloat getShadowPointPCF3x3(samplerCube shadowMap, vec4 shadowParams) {\n\treturn _getShadowPoint(shadowMap, shadowParams, dLightDirW);\n}\n",shadowStandardGL2PS:"float _getShadowPCF5x5(sampler2DShadow shadowMap, vec3 shadowParams) {\n\tfloat z = dShadowCoord.z;\n\tvec2 uv = dShadowCoord.xy * shadowParams.x;\n\tfloat shadowMapSizeInv = 1.0 / shadowParams.x;\n\tvec2 base_uv = floor(uv + 0.5);\n\tfloat s = (uv.x + 0.5 - base_uv.x);\n\tfloat t = (uv.y + 0.5 - base_uv.y);\n\tbase_uv -= vec2(0.5);\n\tbase_uv *= shadowMapSizeInv;\n\tfloat uw0 = (4.0 - 3.0 * s);\n\tfloat uw1 = 7.0;\n\tfloat uw2 = (1.0 + 3.0 * s);\n\tfloat u0 = (3.0 - 2.0 * s) / uw0 - 2.0;\n\tfloat u1 = (3.0 + s) / uw1;\n\tfloat u2 = s / uw2 + 2.0;\n\tfloat vw0 = (4.0 - 3.0 * t);\n\tfloat vw1 = 7.0;\n\tfloat vw2 = (1.0 + 3.0 * t);\n\tfloat v0 = (3.0 - 2.0 * t) / vw0 - 2.0;\n\tfloat v1 = (3.0 + t) / vw1;\n\tfloat v2 = t / vw2 + 2.0;\n\tfloat sum = 0.0;\n\tu0 = u0 * shadowMapSizeInv + base_uv.x;\n\tv0 = v0 * shadowMapSizeInv + base_uv.y;\n\tu1 = u1 * shadowMapSizeInv + base_uv.x;\n\tv1 = v1 * shadowMapSizeInv + base_uv.y;\n\tu2 = u2 * shadowMapSizeInv + base_uv.x;\n\tv2 = v2 * shadowMapSizeInv + base_uv.y;\n\tsum += uw0 * vw0 * texture(shadowMap, vec3(u0, v0, z));\n\tsum += uw1 * vw0 * texture(shadowMap, vec3(u1, v0, z));\n\tsum += uw2 * vw0 * texture(shadowMap, vec3(u2, v0, z));\n\tsum += uw0 * vw1 * texture(shadowMap, vec3(u0, v1, z));\n\tsum += uw1 * vw1 * texture(shadowMap, vec3(u1, v1, z));\n\tsum += uw2 * vw1 * texture(shadowMap, vec3(u2, v1, z));\n\tsum += uw0 * vw2 * texture(shadowMap, vec3(u0, v2, z));\n\tsum += uw1 * vw2 * texture(shadowMap, vec3(u1, v2, z));\n\tsum += uw2 * vw2 * texture(shadowMap, vec3(u2, v2, z));\n\tsum *= 1.0f / 144.0;\n\tsum = gammaCorrectInput(sum);\n\tsum = saturate(sum);\n\treturn sum;\n}\nfloat getShadowPCF5x5(sampler2DShadow shadowMap, vec3 shadowParams) {\n\treturn _getShadowPCF5x5(shadowMap, shadowParams);\n}\nfloat getShadowSpotPCF5x5(sampler2DShadow shadowMap, vec4 shadowParams) {\n\treturn _getShadowPCF5x5(shadowMap, shadowParams.xyz);\n}\n",shadowVSM8PS:"float calculateVSM8(vec3 moments, float Z, float vsmBias) {\n\tfloat VSMBias = vsmBias;\n\tfloat depthScale = VSMBias * Z;\n\tfloat minVariance1 = depthScale * depthScale;\n\treturn chebyshevUpperBound(moments.xy, Z, minVariance1, 0.1);\n}\nfloat decodeFloatRG(vec2 rg) {\n\treturn rg.y*(1.0/255.0) + rg.x;\n}\nfloat VSM8(sampler2D tex, vec2 texCoords, float resolution, float Z, float vsmBias, float exponent) {\n\tvec4 c = texture2D(tex, texCoords);\n\tvec3 moments = vec3(decodeFloatRG(c.xy), decodeFloatRG(c.zw), 0.0);\n\treturn calculateVSM8(moments, Z, vsmBias);\n}\nfloat getShadowVSM8(sampler2D shadowMap, vec3 shadowParams, float exponent) {\n\treturn VSM8(shadowMap, dShadowCoord.xy, shadowParams.x, dShadowCoord.z, shadowParams.y, 0.0);\n}\nfloat getShadowSpotVSM8(sampler2D shadowMap, vec4 shadowParams, float exponent) {\n\treturn VSM8(shadowMap, dShadowCoord.xy, shadowParams.x, length(dLightDirW) * shadowParams.w + shadowParams.z, shadowParams.y, 0.0);\n}\n",shadowVSM_commonPS:"float linstep(float a, float b, float v) {\n\treturn saturate((v - a) / (b - a));\n}\nfloat reduceLightBleeding(float pMax, float amount) {\n   return linstep(amount, 1.0, pMax);\n}\nfloat chebyshevUpperBound(vec2 moments, float mean, float minVariance, float lightBleedingReduction) {\n\tfloat variance = moments.y - (moments.x * moments.x);\n\tvariance = max(variance, minVariance);\n\tfloat d = mean - moments.x;\n\tfloat pMax = variance / (variance + (d * d));\n\tpMax = reduceLightBleeding(pMax, lightBleedingReduction);\n\treturn (mean <= moments.x ? 1.0 : pMax);\n}\nfloat calculateEVSM(vec3 moments, float Z, float vsmBias, float exponent) {\n\tZ = 2.0 * Z - 1.0;\n\tfloat warpedDepth = exp(exponent * Z);\n\tmoments.xy += vec2(warpedDepth, warpedDepth*warpedDepth) * (1.0 - moments.z);\n\tfloat VSMBias = vsmBias;\n\tfloat depthScale = VSMBias * exponent * warpedDepth;\n\tfloat minVariance1 = depthScale * depthScale;\n\treturn chebyshevUpperBound(moments.xy, warpedDepth, minVariance1, 0.1);\n}\n",skinBatchConstVS:"attribute float vertex_boneIndices;\nuniform vec4 matrix_pose[BONE_LIMIT * 3];\nmat4 getBoneMatrix(const in float i) {\n\tvec4 v1 = matrix_pose[int(3.0 * i)];\n\tvec4 v2 = matrix_pose[int(3.0 * i + 1.0)];\n\tvec4 v3 = matrix_pose[int(3.0 * i + 2.0)];\n\treturn mat4(\n\t\tv1.x, v2.x, v3.x, 0,\n\t\tv1.y, v2.y, v3.y, 0,\n\t\tv1.z, v2.z, v3.z, 0,\n\t\tv1.w, v2.w, v3.w, 1\n\t);\n}\n",skinBatchTexVS:"attribute float vertex_boneIndices;\nuniform highp sampler2D texture_poseMap;\nuniform vec4 texture_poseMapSize;\nmat4 getBoneMatrix(const in float i) {\n\tfloat j = i * 3.0;\n\tfloat dx = texture_poseMapSize.z;\n\tfloat dy = texture_poseMapSize.w;\n\tfloat y = floor(j * dx);\n\tfloat x = j - (y * texture_poseMapSize.x);\n\ty = dy * (y + 0.5);\n\tvec4 v1 = texture2D(texture_poseMap, vec2(dx * (x + 0.5), y));\n\tvec4 v2 = texture2D(texture_poseMap, vec2(dx * (x + 1.5), y));\n\tvec4 v3 = texture2D(texture_poseMap, vec2(dx * (x + 2.5), y));\n\treturn mat4(\n\t\tv1.x, v2.x, v3.x, 0,\n\t\tv1.y, v2.y, v3.y, 0,\n\t\tv1.z, v2.z, v3.z, 0,\n\t\tv1.w, v2.w, v3.w, 1\n\t);\n}\n",skinConstVS:"attribute vec4 vertex_boneWeights;\nattribute vec4 vertex_boneIndices;\nuniform vec4 matrix_pose[BONE_LIMIT * 3];\nvoid getBoneMatrix(const in float i, out vec4 v1, out vec4 v2, out vec4 v3) {\n\tv1 = matrix_pose[int(3.0 * i)];\n\tv2 = matrix_pose[int(3.0 * i + 1.0)];\n\tv3 = matrix_pose[int(3.0 * i + 2.0)];\n}\nmat4 getSkinMatrix(const in vec4 indices, const in vec4 weights) {\n\tvec4 a1, a2, a3;\n\tgetBoneMatrix(indices.x, a1, a2, a3);\n\tvec4 b1, b2, b3;\n\tgetBoneMatrix(indices.y, b1, b2, b3);\n\tvec4 c1, c2, c3;\n\tgetBoneMatrix(indices.z, c1, c2, c3);\n\tvec4 d1, d2, d3;\n\tgetBoneMatrix(indices.w, d1, d2, d3);\n\tvec4 v1 = a1 * weights.x + b1 * weights.y + c1 * weights.z + d1 * weights.w;\n\tvec4 v2 = a2 * weights.x + b2 * weights.y + c2 * weights.z + d2 * weights.w;\n\tvec4 v3 = a3 * weights.x + b3 * weights.y + c3 * weights.z + d3 * weights.w;\n\tfloat one = dot(weights, vec4(1.0));\n\treturn mat4(\n\t\tv1.x, v2.x, v3.x, 0,\n\t\tv1.y, v2.y, v3.y, 0,\n\t\tv1.z, v2.z, v3.z, 0,\n\t\tv1.w, v2.w, v3.w, one\n\t);\n}\n",skinTexVS:"attribute vec4 vertex_boneWeights;\nattribute vec4 vertex_boneIndices;\nuniform highp sampler2D texture_poseMap;\nuniform vec4 texture_poseMapSize;\nvoid getBoneMatrix(const in float i, out vec4 v1, out vec4 v2, out vec4 v3) {\n\tfloat j = i * 3.0;\n\tfloat dx = texture_poseMapSize.z;\n\tfloat dy = texture_poseMapSize.w;\n\tfloat y = floor(j * dx);\n\tfloat x = j - (y * texture_poseMapSize.x);\n\ty = dy * (y + 0.5);\n\tv1 = texture2D(texture_poseMap, vec2(dx * (x + 0.5), y));\n\tv2 = texture2D(texture_poseMap, vec2(dx * (x + 1.5), y));\n\tv3 = texture2D(texture_poseMap, vec2(dx * (x + 2.5), y));\n}\nmat4 getSkinMatrix(const in vec4 indices, const in vec4 weights) {\n\tvec4 a1, a2, a3;\n\tgetBoneMatrix(indices.x, a1, a2, a3);\n\tvec4 b1, b2, b3;\n\tgetBoneMatrix(indices.y, b1, b2, b3);\n\tvec4 c1, c2, c3;\n\tgetBoneMatrix(indices.z, c1, c2, c3);\n\tvec4 d1, d2, d3;\n\tgetBoneMatrix(indices.w, d1, d2, d3);\n\tvec4 v1 = a1 * weights.x + b1 * weights.y + c1 * weights.z + d1 * weights.w;\n\tvec4 v2 = a2 * weights.x + b2 * weights.y + c2 * weights.z + d2 * weights.w;\n\tvec4 v3 = a3 * weights.x + b3 * weights.y + c3 * weights.z + d3 * weights.w;\n\tfloat one = dot(weights, vec4(1.0));\n\treturn mat4(\n\t\tv1.x, v2.x, v3.x, 0,\n\t\tv1.y, v2.y, v3.y, 0,\n\t\tv1.z, v2.z, v3.z, 0,\n\t\tv1.w, v2.w, v3.w, one\n\t);\n}\n",skyboxPS:"varying vec3 vViewDir;\nuniform samplerCube texture_cubeMap;\nvoid main(void) {\n\tgl_FragColor = textureCube(texture_cubeMap, fixSeams(vViewDir));\n}\n",skyboxVS:"attribute vec3 aPosition;\n#ifndef VIEWMATRIX\n#define VIEWMATRIX\nuniform mat4 matrix_view;\n#endif\nuniform mat4 matrix_projectionSkybox;\nvarying vec3 vViewDir;\nvoid main(void) {\n\tmat4 view = matrix_view;\n\tview[3][0] = view[3][1] = view[3][2] = 0.0;\n\tgl_Position = matrix_projectionSkybox * view * vec4(aPosition, 1.0);\n\tgl_Position.z = gl_Position.w - 0.00001;\n\tvViewDir = aPosition;\n}\n",skyboxHDRPS:"varying vec3 vViewDir;\nuniform samplerCube texture_cubeMap;\n#ifdef CUBEMAP_ROTATION\nuniform mat3 cubeMapRotationMatrix;\n#endif\nvoid main(void) {\n#ifdef CUBEMAP_ROTATION\n\tvec3 dir=vViewDir * cubeMapRotationMatrix;\n#else\n\tvec3 dir=vViewDir;\n#endif\n#ifndef RIGHT_HANDED_CUBEMAP\n\tdir.x *= -1.0;\n#endif\n\tvec3 color = processEnvironment($textureCubeSAMPLE(texture_cubeMap, fixSeamsStatic(dir, $FIXCONST)).rgb);\n\tcolor = toneMap(color);\n\tcolor = gammaCorrectOutput(color);\n\tgl_FragColor = vec4(color, 1.0);\n}\n",skyboxPrefilteredCubePS:"varying vec3 vViewDir;\nuniform samplerCube texture_cubeMap;\nvec3 fixSeamsStretch(vec3 vec, float mipmapIndex, float cubemapSize) {\n\tfloat scale = 1.0 - exp2(mipmapIndex) / cubemapSize;\n\tfloat M = max(max(abs(vec.x), abs(vec.y)), abs(vec.z));\n\tif (abs(vec.x) != M) vec.x *= scale;\n\tif (abs(vec.y) != M) vec.y *= scale;\n\tif (abs(vec.z) != M) vec.z *= scale;\n\treturn vec;\n}\nvoid main(void) {\n\tvec3 color = textureCubeRGBM(texture_cubeMap, fixSeamsStretch(vViewDir, 0.0, 128.0));\n\tcolor = toneMap(color);\n\tcolor = gammaCorrectOutput(color);\n\tgl_FragColor = vec4(color, 1.0);\n}\n",specularPS:"#ifdef MAPCOLOR\nuniform vec3 material_specular;\n#endif\n#ifdef MAPTEXTURE\nuniform sampler2D texture_specularMap;\n#endif\nvoid getSpecularity() {\n\tdSpecularity = vec3(1.0);\n\t#ifdef MAPCOLOR\n\tdSpecularity *= material_specular;\n\t#endif\n\t#ifdef MAPTEXTURE\n\tdSpecularity *= texture2D(texture_specularMap, $UV).$CH;\n\t#endif\n\t#ifdef MAPVERTEX\n\tdSpecularity *= saturate(vVertexColor.$VC);\n\t#endif\n}\n",specularAaNonePS:"float antiAliasGlossiness(float power) {\n\treturn power;\n}\n",specularAaToksvigPS:"float antiAliasGlossiness(float power) {\n\tfloat rlen = 1.0 / saturate(length(dNormalMap));\n\tfloat toksvig = 1.0 / (1.0 + power * (rlen - 1.0));\n\treturn power * mix(1.0, toksvig, material_bumpiness);\n}\n",specularAaToksvigFastPS:"float antiAliasGlossiness(float power) {\n\tfloat rlen = 1.0 / saturate(length(dNormalMap));\n\tfloat toksvig = 1.0 / (1.0 + power * (rlen - 1.0));\n\treturn power * toksvig;\n}\n",spotPS:"float getSpotEffect(vec3 lightSpotDirW, float lightInnerConeAngle, float lightOuterConeAngle) {\n\tfloat cosAngle = dot(dLightDirNormW, lightSpotDirW);\n\treturn smoothstep(lightOuterConeAngle, lightInnerConeAngle, cosAngle);\n}\n",startPS:"void main(void) {\n\tdDiffuseLight = vec3(0);\n\tdSpecularLight = vec3(0);\n\tdReflection = vec4(0);\n\tdSpecularity = vec3(0);\n\t#ifdef CLEARCOAT\n\tccSpecularLight = vec3(0);\n\tccReflection = vec4(0);\n\t#endif\n",startVS:"void main(void) {\n\tgl_Position = getPosition();\n",startNineSlicedPS:"\tnineSlicedUv = vUv0;\n\tnineSlicedUv.y = 1.0 - nineSlicedUv.y;\n",startNineSlicedTiledPS:"\tvec2 tileMask = step(vMask, vec2(0.99999));\n\tvec2 tileSize = 0.5 * (innerOffset.xy + innerOffset.zw);\n\tvec2 tileScale = vec2(1.0) / (vec2(1.0) - tileSize);\n\tvec2 clampedUv = mix(innerOffset.xy * 0.5, vec2(1.0) - innerOffset.zw * 0.5, fract((vTiledUv - tileSize) * tileScale));\n\tclampedUv = clampedUv * atlasRect.zw + atlasRect.xy;\n\tnineSlicedUv = vUv0 * tileMask + clampedUv * (vec2(1.0) - tileMask);\n\tnineSlicedUv.y = 1.0 - nineSlicedUv.y;\n",storeEVSMPS:"float exponent = VSM_EXPONENT;\ndepth = 2.0 * depth - 1.0;\ndepth =  exp(exponent * depth);\ngl_FragColor = vec4(depth, depth*depth, 1.0, 1.0);\n",tangentBinormalVS:"vec3 getTangent() {\n\treturn normalize(dNormalMatrix * vertex_tangent.xyz);\n}\nvec3 getBinormal() {\n\treturn cross(vNormalW, vTangentW) * vertex_tangent.w;\n}\nvec3 getObjectSpaceUp() {\n\treturn normalize(dNormalMatrix * vec3(0, 1, 0));\n}\n",TBNPS:"void getTBN() {\n\tdTBN = mat3(normalize(dTangentW), normalize(dBinormalW), normalize(dVertexNormalW));\n}\n",TBNderivativePS:"uniform float tbnBasis;\nvoid getTBN() {\n\tvec2 uv = $UV;\n\tvec3 dp1 = dFdx( vPositionW );\n\tvec3 dp2 = dFdy( vPositionW );\n\tvec2 duv1 = dFdx( uv );\n\tvec2 duv2 = dFdy( uv );\n\tvec3 dp2perp = cross( dp2, dVertexNormalW );\n\tvec3 dp1perp = cross( dVertexNormalW, dp1 );\n\tvec3 T = dp2perp * duv1.x + dp1perp * duv2.x;\n\tvec3 B = dp2perp * duv1.y + dp1perp * duv2.y;\n\tfloat denom = max( dot(T,T), dot(B,B) );\n\tfloat invmax = (denom == 0.0) ? 0.0 : tbnBasis / sqrt( denom );\n\tdTBN = mat3(T * invmax, -B * invmax, dVertexNormalW );\n}\n",TBNfastPS:"void getTBN() {\n\tdTBN = mat3(dTangentW, dBinormalW, dVertexNormalW);\n}\n",TBNObjectSpacePS:"void getTBN() {\n\tvec3 B = cross(dVertexNormalW, vObjectSpaceUpW);\n\tvec3 T = cross(dVertexNormalW, B);\n\tif (dot(B,B)==0.0)\n\t{\n\t\tfloat major=max(max(dVertexNormalW.x, dVertexNormalW.y),dVertexNormalW.z);\n\t\tif (dVertexNormalW.x==major)\n\t\t{\n\t\t\tB=cross(dVertexNormalW, vec3(0,1,0));\n\t\t\tT=cross(dVertexNormalW, B);\n\t\t}\n\t\telse if (dVertexNormalW.y==major)\n\t\t{\n\t\t\tB=cross(dVertexNormalW, vec3(0,0,1));\n\t\t\tT=cross(dVertexNormalW, B);\n\t\t}\n\t\telse if (dVertexNormalW.z==major)\n\t\t{\n\t\t\tB=cross(dVertexNormalW, vec3(1,0,0));\n\t\t\tT=cross(dVertexNormalW, B);\n\t\t}\n\t}\n\tdTBN = mat3(normalize(T), normalize(B), normalize(dVertexNormalW));\n}\n",tonemappingAcesPS:"uniform float exposure;\nvec3 toneMap(vec3 color) {\n\tfloat tA = 2.51;\n\tfloat tB = 0.03;\n\tfloat tC = 2.43;\n\tfloat tD = 0.59;\n\tfloat tE = 0.14;\n\tvec3 x = color * exposure;\n\treturn (x*(tA*x+tB))/(x*(tC*x+tD)+tE);\n}\n",tonemappingAces2PS:"uniform float exposure;\nconst mat3 ACESInputMat = mat3(\n\t0.59719, 0.35458, 0.04823,\n\t0.07600, 0.90834, 0.01566,\n\t0.02840, 0.13383, 0.83777\n);\nconst mat3 ACESOutputMat = mat3(\n\t 1.60475, -0.53108, -0.07367,\n\t-0.10208,  1.10813, -0.00605,\n\t-0.00327, -0.07276,  1.07602\n);\nvec3 RRTAndODTFit(vec3 v) {\n\tvec3 a = v * (v + 0.0245786) - 0.000090537;\n\tvec3 b = v * (0.983729 * v + 0.4329510) + 0.238081;\n\treturn a / b;\n}\nvec3 toneMap(vec3 color) {\n\tcolor *= exposure;\n\tcolor = color * ACESInputMat;\n\tcolor = RRTAndODTFit(color);\n\tcolor = color * ACESOutputMat;\n\tcolor = clamp(color, 0.0, 1.0);\n\treturn color;\n}\n",tonemappingFilmicPS:"const float A =  0.15;\nconst float B =  0.50;\nconst float C =  0.10;\nconst float D =  0.20;\nconst float E =  0.02;\nconst float F =  0.30;\nconst float W =  11.2;\nuniform float exposure;\nvec3 uncharted2Tonemap(vec3 x) {\n   return ((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;\n}\nvec3 toneMap(vec3 color) {\n\tcolor = uncharted2Tonemap(color * exposure);\n\tvec3 whiteScale = 1.0 / uncharted2Tonemap(vec3(W,W,W));\n\tcolor = color * whiteScale;\n\treturn color;\n}\n",tonemappingHejlPS:"uniform float exposure;\nvec3 toneMap(vec3 color) {\n\tcolor *= exposure;\n\tconst float  A = 0.22, B = 0.3, C = .1, D = 0.2, E = .01, F = 0.3;\n\tconst float Scl = 1.25;\n\tvec3 h = max( vec3(0.0), color - vec3(0.004) );\n\treturn (h*((Scl*A)*h+Scl*vec3(C*B,C*B,C*B))+Scl*vec3(D*E,D*E,D*E)) / (h*(A*h+vec3(B,B,B))+vec3(D*F,D*F,D*F)) - Scl*vec3(E/F,E/F,E/F);\n}\n",tonemappingLinearPS:"uniform float exposure;\nvec3 toneMap(vec3 color) {\n\treturn color * exposure;\n}\n",tonemappingNonePS:"vec3 toneMap(vec3 color) {\n\treturn color;\n}\n",transformVS:"#ifdef PIXELSNAP\nuniform vec4 uScreenSize;\n#endif\n#ifdef MORPHING\nuniform vec4 morph_weights_a;\nuniform vec4 morph_weights_b;\n#endif\n#ifdef MORPHING_TEXTURE_BASED\nuniform vec4 morph_tex_params;\nvec2 getTextureMorphCoords() {\n\tfloat vertexId = morph_vertex_id;\n\tvec2 textureSize = morph_tex_params.xy;\n\tvec2 invTextureSize = morph_tex_params.zw;\n\tfloat morphGridV = floor(vertexId * invTextureSize.x);\n\tfloat morphGridU = vertexId - (morphGridV * textureSize.x);\n\treturn (vec2(morphGridU, morphGridV) * invTextureSize) + (0.5 * invTextureSize);\n}\n#endif\n#ifdef MORPHING_TEXTURE_BASED_POSITION\nuniform highp sampler2D morphPositionTex;\n#endif\nmat4 getModelMatrix() {\n\t#ifdef DYNAMICBATCH\n\treturn getBoneMatrix(vertex_boneIndices);\n\t#elif defined(SKIN)\n\treturn matrix_model * getSkinMatrix(vertex_boneIndices, vertex_boneWeights);\n\t#elif defined(INSTANCING)\n\treturn mat4(instance_line1, instance_line2, instance_line3, instance_line4);\n\t#else\n\treturn matrix_model;\n\t#endif\n}\nvec4 getPosition() {\n\tdModelMatrix = getModelMatrix();\n\tvec3 localPos = vertex_position;\n\t#ifdef NINESLICED\n\tlocalPos.xz *= outerScale;\n\tvec2 positiveUnitOffset = clamp(vertex_position.xz, vec2(0.0), vec2(1.0));\n\tvec2 negativeUnitOffset = clamp(-vertex_position.xz, vec2(0.0), vec2(1.0));\n\tlocalPos.xz += (-positiveUnitOffset * innerOffset.xy + negativeUnitOffset * innerOffset.zw) * vertex_texCoord0.xy;\n\tvTiledUv = (localPos.xz - outerScale + innerOffset.xy) * -0.5 + 1.0;\n\tlocalPos.xz *= -0.5;\n\tlocalPos = localPos.xzy;\n\t#endif\n\t#ifdef MORPHING\n\t#ifdef MORPHING_POS03\n\tlocalPos.xyz += morph_weights_a[0] * morph_pos0;\n\tlocalPos.xyz += morph_weights_a[1] * morph_pos1;\n\tlocalPos.xyz += morph_weights_a[2] * morph_pos2;\n\tlocalPos.xyz += morph_weights_a[3] * morph_pos3;\n\t#endif\n\t#ifdef MORPHING_POS47\n\tlocalPos.xyz += morph_weights_b[0] * morph_pos4;\n\tlocalPos.xyz += morph_weights_b[1] * morph_pos5;\n\tlocalPos.xyz += morph_weights_b[2] * morph_pos6;\n\tlocalPos.xyz += morph_weights_b[3] * morph_pos7;\n\t#endif\n\t#endif\n\t#ifdef MORPHING_TEXTURE_BASED_POSITION\n\tvec2 morphUV = getTextureMorphCoords();\n\tvec3 morphPos = texture2D(morphPositionTex, morphUV).xyz;\n\tlocalPos += morphPos;\n\t#endif\n\tvec4 posW = dModelMatrix * vec4(localPos, 1.0);\n\t#ifdef SCREENSPACE\n\tposW.zw = vec2(0.0, 1.0);\n\t#endif\n\tdPositionW = posW.xyz;\n\tvec4 screenPos;\n\t#ifdef UV1LAYOUT\n\tscreenPos = vec4(vertex_texCoord1.xy * 2.0 - 1.0, 0.5, 1);\n\t#else\n\t#ifdef SCREENSPACE\n\tscreenPos = posW;\n\t#else\n\tscreenPos = matrix_viewProjection * posW;\n\t#endif\n\t#ifdef PIXELSNAP\n\tscreenPos.xy = (screenPos.xy * 0.5) + 0.5;\n\tscreenPos.xy *= uScreenSize.xy;\n\tscreenPos.xy = floor(screenPos.xy);\n\tscreenPos.xy *= uScreenSize.zw;\n\tscreenPos.xy = (screenPos.xy * 2.0) - 1.0;\n\t#endif\n\t#endif\n\treturn screenPos;\n}\nvec3 getWorldPosition() {\n\treturn dPositionW;\n}\n",transformDeclVS:"attribute vec3 vertex_position;\nuniform mat4 matrix_model;\nuniform mat4 matrix_viewProjection;\nvec3 dPositionW;\nmat4 dModelMatrix;\n",uv0VS:"#ifdef NINESLICED\nvec2 getUv0() {\n\tvec2 uv = vertex_position.xz;\n\tvec2 positiveUnitOffset = clamp(vertex_position.xz, vec2(0.0), vec2(1.0));\n\tvec2 negativeUnitOffset = clamp(-vertex_position.xz, vec2(0.0), vec2(1.0));\n\tuv += (-positiveUnitOffset * innerOffset.xy + negativeUnitOffset * innerOffset.zw) * vertex_texCoord0.xy;\n\tuv = uv * -0.5 + 0.5;\n\tuv = uv * atlasRect.zw + atlasRect.xy;\n\tvMask = vertex_texCoord0.xy;\n\treturn uv;\n}\n#else\nvec2 getUv0() {\n\treturn vertex_texCoord0;\n}\n#endif\n",uv1VS:"vec2 getUv1() {\n\treturn vertex_texCoord1;\n}\n",viewDirPS:"void getViewDir() {\n\tdViewDirW = normalize(view_position - vPositionW);\n}\n",viewNormalVS:"#ifndef VIEWMATRIX\n#define VIEWMATRIX\nuniform mat4 matrix_view;\n#endif\nvec3 getViewNormal() {\n\treturn mat3(matrix_view) * vNormalW;\n}\n"};function wi(e,t){return t||(t=Ti),1===e||2===e?t.gamma2_2PS?t.gamma2_2PS:Ti.gamma2_2PS:3===e?"#define HDR\n"+(t.gamma2_2PS?t.gamma2_2PS:Ti.gamma2_2PS):t.gamma1_0PS?t.gamma1_0PS:Ti.gamma1_0PS}function Mi(e,t){return t||(t=Ti),1===e?t.tonemappingFilmicPS?t.tonemappingFilmicPS:Ti.tonemappingFilmicPS:0===e?t.tonemappingLinearPS?t.tonemappingLinearPS:Ti.tonemappingLinearPS:2===e?t.tonemappingHejlPS?t.tonemappingHejlPS:Ti.tonemappingHejlPS:3===e?t.tonemappingAcesPS?t.tonemappingAcesPS:Ti.tonemappingAcesPS:4===e?t.tonemappingAces2PS?t.tonemappingAces2PS:Ti.tonemappingAces2PS:t.tonemapingNonePS?t.tonemapingNonePS:Ti.tonemappingNonePS}function Ai(e,t){return t||(t=Ti),"linear"===e?t.fogLinearPS?t.fogLinearPS:Ti.fogLinearPS:"exp"===e?t.fogExpPS?t.fogExpPS:Ti.fogExpPS:"exp2"===e?t.fogExp2PS?t.fogExp2PS:Ti.fogExp2PS:t.fogNonePS?t.fogNonePS:Ti.fogNonePS}function Ci(e,t){return t||(t=Ti),e.supportsBoneTextures?t.skinTexVS:"#define BONE_LIMIT "+e.getBoneLimit()+"\n"+t.skinConstVS}function Ei(e){var t="precision "+e.precision+" float;\n";return e.webgl2&&(t+="#ifdef GL2\nprecision "+e.precision+" sampler2DShadow;\n#endif\n"),t}function Pi(e){return e.webgl2?"#version 300 es\n":""}function Ii(){return"void main(void) {gl_FragColor = vec4(0.0);}"}function Ri(){return"void main(void)\n{\n"}function Li(){return"}\n"}var Di={vertex_position:ct,vertex_normal:ut,vertex_tangent:dt,vertex_texCoord0:gt,vertex_texCoord1:vt,vertex_texCoord2:yt,vertex_texCoord3:xt,vertex_texCoord4:bt,vertex_texCoord5:St,vertex_texCoord6:Tt,vertex_texCoord7:wt,vertex_color:mt,vertex_boneIndices:pt,vertex_boneWeights:ft};function ki(e){for(var t={},i=0,n=e.indexOf("attribute");n>=0&&!(n>0&&"/"===e[n-1]);){var s=e.indexOf(";",n),r=e.lastIndexOf(" ",s),a=e.substr(r+1,s-(r+1)),o=Di[a];void 0!==o?t[a]=o:(t[a]="ATTR"+i,i++),n=e.indexOf("attribute",n+1)}return t}function Oi(e,t,i,n,s,r){var a=e.programLib._cache,o=a[n];if(void 0!==o)return o;i=Ei(e)+"\n"+(i||"void main(void) {gl_FragColor = vec4(0.0);}");var h=ki(t);return e.webgl2&&(t=Pi(e)+Ti.gles3VS+t,i=Pi(e)+Ti.gles3PS+i),a[n]=new Si(e,{attributes:h,vshader:t,fshader:(r||"")+i,useTransformFeedback:s}),a[n]}Ti.collectAttribs=ki,Ti.createShader=function(e,t,i,n){var s=Ti[t],r=Ei(e)+"\n"+Ti[i],a=ki(s);return e.webgl2&&(s=Pi(e)+Ti.gles3VS+s,r=Pi(e)+Ti.gles3PS+r),new Si(e,{attributes:a,vshader:s,fshader:r,useTransformFeedback:n})},Ti.createShaderFromCode=Oi;var Fi={generateKey:function(e){var t="basic";return e.fog&&(t+="_fog"),e.alphaTest&&(t+="_atst"),e.vertexColors&&(t+="_vcol"),e.diffuseMap&&(t+="_diff"),e.skin&&(t+="_skin"),e.screenSpace&&(t+="_ss"),e.useInstancing&&(t+="_inst"),e.useMorphPosition&&(t+="_morphp"),e.useMorphNormal&&(t+="_morphn"),e.useMorphTextureBased&&(t+="_morpht"),t+="_"+e.pass},createShaderDefinition:function(e,t){var i={vertex_position:ct};t.skin&&(i.vertex_boneWeights=ft,i.vertex_boneIndices=pt),t.vertexColors&&(i.vertex_color=mt),t.diffuseMap&&(i.vertex_texCoord0=gt);var n="";n+=Ti.transformDeclVS,t.skin?(n+=Ci(e),n+=Ti.transformSkinnedVS):n+=Ti.transformVS,t.vertexColors&&(n+="attribute vec4 vertex_color;\n",n+="varying vec4 vColor;\n"),t.diffuseMap&&(n+="attribute vec2 vertex_texCoord0;\n",n+="varying vec2 vUv0;\n"),2===t.pass&&(n+="varying float vDepth;\n",n+="#ifndef VIEWMATRIX\n",n+="#define VIEWMATRIX\n",n+="uniform mat4 matrix_view;\n",n+="#endif\n",n+="#ifndef CAMERAPLANES\n",n+="#define CAMERAPLANES\n",n+="uniform vec4 camera_params;\n\n",n+="#endif\n"),n+="void main(void)\n{\n",n+="   gl_Position = getPosition();\n",2===t.pass&&(n+="    vDepth = -(matrix_view * vec4(getWorldPosition(),1.0)).z * camera_params.x;\n"),t.vertexColors&&(n+="    vColor = vertex_color;\n"),t.diffuseMap&&(n+="    vUv0 = vertex_texCoord0;\n");var s=n+="}\n";return n=Ei(e),t.vertexColors?n+="varying vec4 vColor;\n":n+="uniform vec4 uColor;\n",t.diffuseMap&&(n+="varying vec2 vUv0;\n",n+="uniform sampler2D texture_diffuseMap;\n"),t.fog&&(n+=Ai(t.fog)),t.alphatest&&(n+=Ti.alphaTestPS),2===t.pass&&(n+="varying float vDepth;\n",n+=Ti.packDepthPS),n+="void main(void)\n{\n",t.vertexColors?n+="    gl_FragColor = vColor;\n":n+="    gl_FragColor = uColor;\n",t.diffuseMap&&(n+="    gl_FragColor *= texture2D(texture_diffuseMap, vUv0);\n"),t.alphatest&&(n+="   alphaTest(gl_FragColor.a);\n"),t.pass!==We&&(2===t.pass?n+="    gl_FragColor = packFloat(vDepth);\n":t.fog&&(n+="   glFragColor.rgb = addFog(gl_FragColor.rgb);\n")),{attributes:i,vshader:s,fshader:n+="}\n"}}},Bi={generateKey:function(e){var t="particle";for(var i in e)e.hasOwnProperty(i)&&(t+=e[i]);return t},_animTex:function(e){var t="";return t+=e.animTexLoop?Ti.particleAnimFrameLoopVS:Ti.particleAnimFrameClampVS,t+=Ti.particleAnimTexVS},createShaderDefinition:function(e,t){var i="",n=Ei(e)+"\n";n+="#define PARTICLE\n",e.webgl2&&(i+="#define GL2\n",n+="#define GL2\n"),i+="#define VERTEXSHADER\n",t.mesh&&(i+="#define USE_MESH\n"),t.localSpace&&(i+="#define LOCAL_SPACE\n"),t.screenSpace&&(i+="#define SCREEN_SPACE\n"),t.animTex&&(i+="\nuniform vec2 animTexTilesParams;\n"),t.animTex&&(i+="\nuniform vec4 animTexParams;\n"),t.animTex&&(i+="\nuniform vec2 animTexIndexParams;\n"),2===t.normal&&(i+="\nvarying mat3 ParticleMat;\n"),1===t.normal&&(i+="\nvarying vec3 Normal;\n"),t.soft&&(i+="\nvarying float vDepth;\n");var s=t.customFace?Ti.particle_customFaceVS:Ti.particle_billboardVS;return t.useCpu?(t.soft>0&&(i+=Ti.screenDepthPS),i+=Ti.particle_cpuVS,t.localSpace&&(i+=Ti.particle_localShiftVS),t.animTex&&(i+=this._animTex(t)),t.alignToMotion&&(i+=Ti.particle_pointAlongVS),i+=t.mesh?Ti.particle_meshVS:s,1===t.normal&&(i+=Ti.particle_normalVS),2===t.normal&&(i+=Ti.particle_TBNVS),t.stretch>0&&(i+=Ti.particle_stretchVS),i+=Ti.particle_cpu_endVS,t.soft>0&&(i+=Ti.particle_softVS)):(i+=Ti.particle_initVS,i+=t.pack8?Ti.particleInputRgba8PS:Ti.particleInputFloatPS,t.soft>0&&(i+=Ti.screenDepthPS),i+=Ti.particleVS,t.localSpace&&(i+=Ti.particle_localShiftVS),t.animTex&&(i+=this._animTex(t)),t.wrap&&(i+=Ti.particle_wrapVS),t.alignToMotion&&(i+=Ti.particle_pointAlongVS),i+=t.mesh?Ti.particle_meshVS:s,1===t.normal&&(i+=Ti.particle_normalVS),2===t.normal&&(i+=Ti.particle_TBNVS),t.stretch>0&&(i+=Ti.particle_stretchVS),i+=Ti.particle_endVS,t.soft>0&&(i+=Ti.particle_softVS)),i+="}\n",t.normal>0&&(1===t.normal?n+="\nvarying vec3 Normal;\n":2===t.normal&&(n+="\nvarying mat3 ParticleMat;\n"),n+="\nuniform vec3 lightCube[6];\n"),t.soft&&(n+="\nvarying float vDepth;\n"),0===t.normal&&"none"===t.fog&&(t.srgb=!1),n+=wi(t.gamma),n+=Mi(t.toneMap),"linear"===t.fog?n+=Ti.fogLinearPS:"exp"===t.fog?n+=Ti.fogExpPS:"exp2"===t.fog?n+=Ti.fogExp2PS:n+=Ti.fogNonePS,2===t.normal&&(n+="\nuniform sampler2D normalMap;\n"),t.soft>0&&(n+=Ti.screenDepthPS),n+=Ti.particlePS,t.soft>0&&(n+=Ti.particle_softPS),1===t.normal&&(n+="\nvec3 normal = Normal;\n"),2===t.normal&&(n+=Ti.particle_normalMapPS),t.normal>0&&(n+=t.halflambert?Ti.particle_halflambertPS:Ti.particle_lambertPS),t.normal>0&&(n+=Ti.particle_lightingPS),2===t.blend?n+=Ti.particle_blendNormalPS:1===t.blend?n+=Ti.particle_blendAddPS:5===t.blend&&(n+=Ti.particle_blendMultiplyPS),n+=Ti.particle_endPS,{attributes:ki(i),vshader:i,fshader:n}}},Ni={generateKey:function(e){return"skybox"+e.rgbm+" "+e.hdr+" "+e.fixSeams+e.toneMapping+e.gamma+e.useIntensity+e.useCubeMapRotation+e.useRightHandedCubeMap+e.mip},createShaderDefinition:function(e,t){var i=Ei(e);return i+=t.useCubeMapRotation?"#define CUBEMAP_ROTATION\n":"",i+=t.useRightHandedCubeMap?"#define RIGHT_HANDED_CUBEMAP\n":"",i+=t.mip?Ti.fixCubemapSeamsStretchPS:Ti.fixCubemapSeamsNonePS,i+=t.useIntensity?Ti.envMultiplyPS:Ti.envConstPS,i+=wi(t.gamma),i+=Mi(t.toneMapping),i+=Ti.rgbmPS,i+=Ti.skyboxHDRPS.replace(/\$textureCubeSAMPLE/g,t.rgbm?"textureCubeRGBM":t.hdr?"textureCube":"textureCubeSRGB").replace(/\$FIXCONST/g,1-1/[128,64,32,16,8,4,2][t.mip]+""),{attributes:{aPosition:ct},vshader:Ti.skyboxVS,fshader:i}}},zi=null,Ui=null,Vi=function(){function e(e,t){this.device=e,this.name=null,this._width=4,this._height=4,this._depth=1,this._format=7,this.type=Gt,this.projection=qt,this._cubemap=!1,this._volume=!1,this.fixCubemapSeams=!1,this._flipY=!1,this._premultiplyAlpha=!1,this._isRenderTarget=!1,this._mipmaps=!0,this._minFilter=5,this._magFilter=1,this._anisotropy=1,this._addressU=0,this._addressV=0,this._addressW=0,this._compareOnRead=!1,this._compareFunc=1,void 0!==t&&(void 0!==t.name&&(this.name=t.name),this._width=void 0!==t.width?t.width:this._width,this._height=void 0!==t.height?t.height:this._height,this._format=void 0!==t.format?t.format:this._format,t.hasOwnProperty("type")?this.type=t.type:t.hasOwnProperty("rgbm")?this.type=t.rgbm?Wt:Gt:t.hasOwnProperty("swizzleGGGR")&&(this.type=t.swizzleGGGR?Xt:Gt),void 0!==t.mipmaps?this._mipmaps=t.mipmaps:this._mipmaps=void 0!==t.autoMipmap?t.autoMipmap:this._mipmaps,this._levels=t.levels,this._cubemap=void 0!==t.cubemap?t.cubemap:this._cubemap,this.fixCubemapSeams=void 0!==t.fixCubemapSeams?t.fixCubemapSeams:this.fixCubemapSeams,this._cubemap?this.projection=jt:t.projection&&t.projection!==jt&&(this.projection=t.projection),this._minFilter=void 0!==t.minFilter?t.minFilter:this._minFilter,this._magFilter=void 0!==t.magFilter?t.magFilter:this._magFilter,this._anisotropy=void 0!==t.anisotropy?t.anisotropy:this._anisotropy,this._addressU=void 0!==t.addressU?t.addressU:this._addressU,this._addressV=void 0!==t.addressV?t.addressV:this._addressV,this._compareOnRead=void 0!==t.compareOnRead?t.compareOnRead:this._compareOnRead,this._compareFunc=void 0!==t._compareFunc?t._compareFunc:this._compareFunc,this._flipY=void 0!==t.flipY?t.flipY:this._flipY,this._premultiplyAlpha=void 0!==t.premultiplyAlpha?t.premultiplyAlpha:this._premultiplyAlpha,e.webgl2&&(this._depth=void 0!==t.depth?t.depth:this._depth,this._volume=void 0!==t.volume?t.volume:this._volume,this._addressW=void 0!==t.addressW?t.addressW:this._addressW)),this._compressed=8===this._format||9===this._format||this._format===et||this._format>=ot,this._invalid=!1,this._lockedLevel=-1,this._levels||(this._levels=this._cubemap?[[null,null,null,null,null,null]]:[null]),this.dirtyAll(),this._gpuSize=0}e.calcGpuSize=function(e,t,i,n,s,r){zi||((zi=[])[0]=1,zi[1]=1,zi[2]=2,zi[3]=2,zi[4]=2,zi[5]=2,zi[6]=4,zi[7]=4,zi[11]=8,zi[12]=8,zi[13]=16,zi[14]=16,zi[15]=4,zi[16]=4,zi[17]=4,zi[18]=4,zi[19]=4,zi[20]=4),Ui||((Ui=[])[21]=8,Ui[22]=8,Ui[24]=8,Ui[25]=8,Ui[26]=8,Ui[27]=8,Ui[8]=8,Ui[29]=8,Ui[23]=16,Ui[9]=16,Ui[10]=16,Ui[28]=16,Ui[30]=16);for(var a=zi.hasOwnProperty(n)?zi[n]:0,o=Ui.hasOwnProperty(n)?Ui[n]:0,h=0;;){if(a>0)h+=e*t*i*a;else{var l=Math.floor((e+3)/4),c=Math.floor((t+3)/4),u=Math.floor((i+3)/4);n!==ht&&n!==lt||(l=Math.max(Math.floor(l/2),1)),h+=l*c*u*o}if(!s||1===e&&1===t&&1===i)break;e=Math.max(Math.floor(e/2),1),t=Math.max(Math.floor(t/2),1),i=Math.max(Math.floor(i/2),1)}return h*(r?6:1)};var t=e.prototype;return t.destroy=function(){this.device&&this.device.destroyTexture(this),this.device=null,this._levels=this._cubemap?[[null,null,null,null,null,null]]:[null]},t.dirtyAll=function(){this._levelsUpdated=this._cubemap?[[!0,!0,!0,!0,!0,!0]]:[!0],this._needsUpload=!0,this._needsMipmapsUpload=this._mipmaps,this._mipmapsUploaded=!1,this._parameterFlags=255},t.lock=function(e){if(void 0===e&&(e={}),void 0===e.level&&(e.level=0),void 0===e.face&&(e.face=0),void 0===e.mode&&(e.mode=2),this._lockedLevel=e.level,null===this._levels[e.level])switch(this._format){case 0:case 1:this._levels[e.level]=new Uint8Array(this._width*this._height*this._depth);break;case 2:this._levels[e.level]=new Uint8Array(this._width*this._height*this._depth*2);break;case 3:case 4:case 5:this._levels[e.level]=new Uint16Array(this._width*this._height*this._depth);break;case 6:this._levels[e.level]=new Uint8Array(this._width*this._height*this._depth*3);break;case 7:this._levels[e.level]=new Uint8Array(this._width*this._height*this._depth*4);break;case 8:this._levels[e.level]=new Uint8Array(Math.floor((this._width+3)/4)*Math.floor((this._height+3)/4)*8*this._depth);break;case 9:case et:this._levels[e.level]=new Uint8Array(Math.floor((this._width+3)/4)*Math.floor((this._height+3)/4)*16*this._depth);break;case tt:this._levels[e.level]=new Uint16Array(this._width*this._height*this._depth*3);break;case nt:this._levels[e.level]=new Float32Array(this._width*this._height*this._depth*3);break;case it:this._levels[e.level]=new Uint16Array(this._width*this._height*this._depth*4);break;case st:this._levels[e.level]=new Float32Array(this._width*this._height*this._depth*4)}return this._levels[e.level]},t.setSource=function(e,t){var i;void 0===t&&(t=0);var n,s,r=!1;if(this._cubemap){if(e[0])for(n=e[0].width||0,s=e[0].height||0,i=0;i<6;i++){var a=e[i];if(!a||a.width!==n||a.height!==s||!this.device._isBrowserInterface(a)){r=!0;break}}else r=!0;if(!r)for(i=0;i<6;i++)this._levels[t][i]!==e[i]&&(this._levelsUpdated[t][i]=!0)}else this.device._isBrowserInterface(e)||(r=!0),r||(e!==this._levels[t]&&(this._levelsUpdated[t]=!0),n=e.width,s=e.height);if(r)if(this._width=4,this._height=4,this._cubemap)for(i=0;i<6;i++)this._levels[t][i]=null,this._levelsUpdated[t][i]=!0;else this._levels[t]=null,this._levelsUpdated[t]=!0;else 0===t&&(this._width=n,this._height=s),this._levels[t]=e;this._invalid===r&&r||(this._invalid=r,this.upload())},t.getSource=function(e){return void 0===e&&(e=0),this._levels[e]},t.unlock=function(){this.upload(),this._lockedLevel=-1},t.upload=function(){this._needsUpload=!0,this._needsMipmapsUpload=this._mipmaps},t.getDds=function(){for(var e,t,i=128,n=0;this._levels[n];){var s;if(this.cubemap)for(t=0;t<6;t++){if(!this._levels[n][t])return;if(!(s=this._levels[n][t].length))return;i+=s}else{if(!(s=this._levels[n].length))return;i+=s}i+=this._levels[n].length,n++}var r=new ArrayBuffer(i),a=new Uint32Array(r,0,32),o=528391;this._levels.length>1&&(o|=131072);var h=4096;this._levels.length>1&&(h|=4194304),(this._levels.length>1||this.cubemap)&&(h|=8);var l=this.cubemap?65024:0;for(a[0]=542327876,a[1]=124,a[2]=o,a[3]=this.height,a[4]=this.width,a[5]=this.width*this.height*4,a[6]=0,a[7]=this._levels.length,n=0;n<11;n++)a[8+n]=0;a[19]=32,a[20]=65,a[21]=0,a[22]=32,a[23]=16711680,a[24]=65280,a[25]=255,a[26]=4278190080,a[27]=h,a[28]=l,a[29]=0,a[30]=0,a[31]=0;var c,u,d=128;if(this.cubemap)for(t=0;t<6;t++)for(n=0;n<this._levels.length;n++){for(c=this._levels[n][t],u=new Uint8Array(r,d,c.length),e=0;e<c.length;e++)u[e]=c[e];d+=c.length}else for(n=0;n<this._levels.length;n++){for(c=this._levels[n],u=new Uint8Array(r,d,c.length),e=0;e<c.length;e++)u[e]=c[e];d+=c.length}return r},Y(e,[{key:"minFilter",get:function(){return this._minFilter},set:function(e){this._minFilter!==e&&(this._minFilter=e,this._parameterFlags|=1)}},{key:"magFilter",get:function(){return this._magFilter},set:function(e){this._magFilter!==e&&(this._magFilter=e,this._parameterFlags|=2)}},{key:"addressU",get:function(){return this._addressU},set:function(e){this._addressU!==e&&(this._addressU=e,this._parameterFlags|=4)}},{key:"addressV",get:function(){return this._addressV},set:function(e){this._addressV!==e&&(this._addressV=e,this._parameterFlags|=8)}},{key:"addressW",get:function(){return this._addressW},set:function(e){this.device.webgl2&&this._volume&&e!==this._addressW&&(this._addressW=e,this._parameterFlags|=16)}},{key:"compareOnRead",get:function(){return this._compareOnRead},set:function(e){this._compareOnRead!==e&&(this._compareOnRead=e,this._parameterFlags|=32)}},{key:"compareFunc",get:function(){return this._compareFunc},set:function(e){this._compareFunc!==e&&(this._compareFunc=e,this._parameterFlags|=64)}},{key:"anisotropy",get:function(){return this._anisotropy},set:function(e){this._anisotropy!==e&&(this._anisotropy=e,this._parameterFlags|=128)}},{key:"autoMipmap",get:function(){return this._mipmaps},set:function(e){this._mipmaps=e}},{key:"mipmaps",get:function(){return this._mipmaps},set:function(e){this._mipmaps!==e&&(this._mipmaps=e,this._minFilterDirty=!0,e&&(this._needsMipmapsUpload=!0))}},{key:"width",get:function(){return this._width}},{key:"height",get:function(){return this._height}},{key:"depth",get:function(){return this._depth}},{key:"format",get:function(){return this._format}},{key:"cubemap",get:function(){return this._cubemap}},{key:"gpuSize",get:function(){var t=this.pot&&this._mipmaps&&!(this._compressed&&1===this._levels.length);return e.calcGpuSize(this._width,this._height,this._depth,this._format,t,this._cubemap)}},{key:"volume",get:function(){return this._volume}},{key:"flipY",get:function(){return this._flipY},set:function(e){this._flipY!==e&&(this._flipY=e,this._needsUpload=!0)}},{key:"premultiplyAlpha",get:function(){return this._premultiplyAlpha},set:function(e){this._premultiplyAlpha!==e&&(this._premultiplyAlpha=e,this._needsUpload=!0)}},{key:"pot",get:function(){return he.powerOfTwo(this._width)&&he.powerOfTwo(this._height)}}]),e}(),Gi=new me,Wi=new me,Hi=new me,Xi=new Re,qi=1e-6,ji=1/255;function Yi(e,t,i,n){var s=255*e%1;if(t[i+0]=Math.round(255*(e%1-ji*s)),n>1){var r=65025*e%1;if(t[i+1]=Math.round(255*(s-ji*r)),n>2){var a=16581375*e%1;t[i+2]=Math.round(255*(r-ji*a)),n>3&&(t[i+3]=Math.round(255*a))}}}var Ki=function(){this.light=null,this.min=new me,this.max=new me},Zi=function(){function e(e,t,i){this.device=e,this.name="Untitled",this.reportCount=0,this._bounds=new Re,this.boundsMin=new me,this.boundsMax=new me,this.boundsDelta=new me,this._cells=new me,this._cellsLimit=new me,this.cells=t,this._maxCellLightCount=0,this._pixelsPerCellCount=0,this.maxCellLightCount=i,this._maxAttenuation=0,this._maxColorValue=0,this._usedLights=[],this._usedLights.push(new Ki),this.registerUniforms(e),this.initLightsTexture()}e.init=function(t){t.extTextureFloat?e.lightTextureFormat=e.FORMAT_FLOAT:e.lightTextureFormat=e.FORMAT_8BIT};var t=e.prototype;return t.destroy=function(){this.lightsTexture8&&(this.lightsTexture8.destroy(),this.lightsTexture8=null),this.lightsTextureFloat&&(this.lightsTextureFloat.destroy(),this.lightsTextureFloat=null),this.releaseClusterTexture()},t.releaseClusterTexture=function(){this.clusterTexture&&(this.clusterTexture.destroy(),this.clusterTexture=null)},t.registerUniforms=function(e){this._clusterWorldTextureId=e.scope.resolve("clusterWorldTexture"),this._clusterPixelsPerCellId=e.scope.resolve("clusterPixelsPerCell"),this._clusterTextureSizeId=e.scope.resolve("clusterTextureSize"),this._clusterTextureSizeData=new Float32Array(3),this._clusterBoundsMinId=e.scope.resolve("clusterBoundsMin"),this._clusterBoundsMinData=new Float32Array(3),this._clusterBoundsDeltaId=e.scope.resolve("clusterBoundsDelta"),this._clusterBoundsDeltaData=new Float32Array(3),this._clusterCellsCountByBoundsSizeId=e.scope.resolve("clusterCellsCountByBoundsSize"),this._clusterCellsCountByBoundsSizeData=new Float32Array(3),this._clusterCellsDotId=e.scope.resolve("clusterCellsDot"),this._clusterCellsDotData=new Float32Array(3),this._clusterCellsMaxId=e.scope.resolve("clusterCellsMax"),this._clusterCellsMaxData=new Float32Array(3),this._clusterCompressionLimit0Id=e.scope.resolve("clusterCompressionLimit0"),this._clusterCompressionLimit0Data=new Float32Array(2)},t.createTexture=function(e,t,i){return new Vi(this.device,{width:e,height:t,mipmaps:!1,format:i,addressU:1,addressV:1,type:Gt,magFilter:0,minFilter:0,anisotropy:1})},t.initLightsTexture=function(){this.maxLights=255;var t=4,i=0;e.lightTextureFormat===e.FORMAT_FLOAT?i=2:t=11,this.lights8=new Uint8ClampedArray(4*t*this.maxLights),this.lightsTexture8=this.createTexture(t,this.maxLights,7),this._lightsTexture8Id=this.device.scope.resolve("lightsTexture8"),i?(this.lightsFloat=new Float32Array(4*i*this.maxLights),this.lightsTextureFloat=this.createTexture(i,this.maxLights,st),this._lightsTextureFloatId=this.device.scope.resolve("lightsTextureFloat")):(this.lightsFloat=null,this.lightsTextureFloat=null,this._lightsTextureFloatId=void 0),this._lightsTextureInvSizeId=this.device.scope.resolve("lightsTextureInvSize"),this._lightsTextureInvSizeData=new Float32Array(4),this._lightsTextureInvSizeData[0]=i?1/this.lightsTextureFloat.width:0,this._lightsTextureInvSizeData[1]=i?1/this.lightsTextureFloat.height:0,this._lightsTextureInvSizeData[2]=1/this.lightsTexture8.width,this._lightsTextureInvSizeData[3]=1/this.lightsTexture8.height},t.getSpotDirection=function(e,t){t._node.getWorldTransform().getY(e).mulScalar(-1),e.normalize()},t.addLightData=function(t,i,n){var s=2===t._type,r=t._node.getPosition(),a=this.lights8,o=i*this.lightsTexture8.width*4;a[o+0]=s?255:0,a[o+1]=255*t._shape,a[o+2]=255*t._falloffMode,o+=4;var h=1/this._maxColorValue,l=n?t._linearFinalColor:t._finalColor;if(Yi(l[0]*h,a,o+0,2),Yi(l[1]*h,a,o+2,2),Yi(l[2]*h,a,o+4,2),o+=8,s&&(Yi(.499999*t._innerConeAngleCos+.5,a,o+0,2),Yi(.499999*t._outerConeAngleCos+.5,a,o+2,2)),o+=4,e.lightTextureFormat===e.FORMAT_FLOAT){var c=this.lightsFloat,u=i*this.lightsTextureFloat.width*4;c[u+0]=r.x,c[u+1]=r.y,c[u+2]=r.z,c[u+3]=t.attenuationEnd,s&&(this.getSpotDirection(Gi,t),c[u+4]=Gi.x,c[u+5]=Gi.y,c[u+6]=Gi.z)}else{var d=Gi.sub2(r,this.boundsMin).div(this.boundsDelta);Yi(d.x,a,o+0,4),Yi(d.y,a,o+4,4),Yi(d.z,a,o+8,4),Yi(t.attenuationEnd/this._maxAttenuation,a,o+12,4),o+=16,s&&(this.getSpotDirection(Gi,t),Yi(.499999*Gi.x+.5,a,o+0,4),Yi(.499999*Gi.y+.5,a,o+4,4),Yi(.499999*Gi.z+.5,a,o+8,4))}},t.updateCells=function(){if(this._cellsDirty){this._cellsDirty=!1;var e=this._cells.x,t=this._cells.y,i=this._cells.z,n=e*t*i,s=this._pixelsPerCellCount*n,r=Math.ceil(Math.sqrt(s));r=he.roundUp(r,this._pixelsPerCellCount);var a=Math.ceil(s/r);this._clusterCellsMaxData[0]=e,this._clusterCellsMaxData[1]=t,this._clusterCellsMaxData[2]=i,this._clusterCellsDotData[0]=this._pixelsPerCellCount,this._clusterCellsDotData[1]=e*i*this._pixelsPerCellCount,this._clusterCellsDotData[2]=e*this._pixelsPerCellCount,this.clusters=new Uint8ClampedArray(4*s),this.counts=new Int32Array(n),this._clusterTextureSizeData[0]=r,this._clusterTextureSizeData[1]=1/r,this._clusterTextureSizeData[2]=1/a,this.releaseClusterTexture(),this.clusterTexture=this.createTexture(r,a,7)}},t.uploadTextures=function(){var e=this.clusterTexture.lock();e.set(this.clusters),this.clusterTexture.unlock(),this.lightsTextureFloat&&((e=this.lightsTextureFloat.lock()).set(this.lightsFloat),this.lightsTextureFloat.unlock()),(e=this.lightsTexture8.lock()).set(this.lights8),this.lightsTexture8.unlock()},t.updateUniforms=function(){this._clusterWorldTextureId.setValue(this.clusterTexture),this._lightsTexture8Id.setValue(this.lightsTexture8),e.lightTextureFormat===e.FORMAT_FLOAT&&this._lightsTextureFloatId.setValue(this.lightsTextureFloat);var t=this.boundsDelta;this._clusterCellsCountByBoundsSizeData[0]=this._cells.x/t.x,this._clusterCellsCountByBoundsSizeData[1]=this._cells.y/t.y,this._clusterCellsCountByBoundsSizeData[2]=this._cells.z/t.z,this._clusterCellsCountByBoundsSizeId.setValue(this._clusterCellsCountByBoundsSizeData),this._clusterBoundsMinData[0]=this.boundsMin.x,this._clusterBoundsMinData[1]=this.boundsMin.y,this._clusterBoundsMinData[2]=this.boundsMin.z,this._clusterBoundsDeltaData[0]=t.x,this._clusterBoundsDeltaData[1]=t.y,this._clusterBoundsDeltaData[2]=t.z,this._clusterCompressionLimit0Data[0]=this._maxAttenuation,this._clusterCompressionLimit0Data[1]=this._maxColorValue,this._clusterPixelsPerCellId.setValue(this._pixelsPerCellCount),this._lightsTextureInvSizeId.setValue(this._lightsTextureInvSizeData),this._clusterTextureSizeId.setValue(this._clusterTextureSizeData),this._clusterBoundsMinId.setValue(this._clusterBoundsMinData),this._clusterBoundsDeltaId.setValue(this._clusterBoundsDeltaData),this._clusterCellsDotId.setValue(this._clusterCellsDotData),this._clusterCellsMaxId.setValue(this._clusterCellsMaxData),this._clusterCompressionLimit0Id.setValue(this._clusterCompressionLimit0Data)},t.evalLightCellMinMax=function(e,t,i){t.copy(e.min),t.sub(this.boundsMin),t.div(this.boundsDelta),t.mul2(t,this.cells),t.floor(),i.copy(e.max),i.sub(this.boundsMin),i.div(this.boundsDelta),i.mul2(i,this.cells),i.ceil(),t.max(me.ZERO),i.min(this._cellsLimit)},t.collectLights=function(e){for(var t=this._usedLights,i=1,n=0;n<e.length;n++){var s=e[n];if(s.enabled&&0!==s.type&&s.visibleThisFrame&&s.intensity>0){if(!(i<this.maxLights)){console.warn("Clustered lighting: more than "+(this.maxLights-1)+" lights in the frame, ignoring some.");break}var r=void 0;i<t.length?r=t[i]:(r=new Ki,t.push(r)),r.light=s,s.getBoundingBox(Xi),r.min.copy(Xi.getMin()),r.max.copy(Xi.getMax()),i++}}t.length=i},t.evaluateBounds=function(){var e=this._usedLights,t=this.boundsMin,i=this.boundsMax;if(e.length>1){t.copy(e[1].min),i.copy(e[1].max);for(var n=2;n<e.length;n++)t.min(e[n].min),i.max(e[n].max)}else t.set(0,0,0),i.set(1,1,1);this.boundsDelta.sub2(i,t)},t.evaluateCompressionLimits=function(e){for(var t=0,i=0,n=this._usedLights,s=1;s<n.length;s++){var r=n[s].light;t=Math.max(r.attenuationEnd,t);var a=e?r._linearFinalColor:r._finalColor;i=Math.max(a[0],i),i=Math.max(a[1],i),i=Math.max(a[2],i)}this._maxAttenuation=t+qi,this._maxColorValue=i+qi},t.updateClusters=function(e){this.counts.fill(0),this.clusters.fill(0);for(var t=this._cells.x,i=this._cells.z,n=this.counts,s=this._maxCellLightCount,r=this.clusters,a=this._pixelsPerCellCount,o=this._usedLights,h=1;h<o.length;h++){var l=o[h],c=l.light;this.addLightData(c,h,e),this.evalLightCellMinMax(l,Wi,Hi);for(var u=Wi.x,d=Hi.x,f=Wi.y,p=Hi.y,m=Wi.z,_=Hi.z,g=u;g<=d;g++)for(var v=m;v<=_;v++)for(var y=f;y<=p;y++){var x=g+t*(v+y*i),b=n[x];b<s&&(r[a*x*4+b]=h,n[x]=b+1)}}},t.update=function(e,t){this.updateCells(),this.collectLights(e),this.evaluateBounds(),this.evaluateCompressionLimits(t),this.updateClusters(t),this.uploadTextures()},t.activate=function(){this.updateUniforms()},Y(e,[{key:"maxCellLightCount",get:function(){return this._maxCellLightCount},set:function(e){var t=he.roundUp(e,4);t!==this._maxCellLightCount&&(this._maxCellLightCount=t,this._pixelsPerCellCount=this._maxCellLightCount/4,this._cellsDirty=!0)}},{key:"cells",get:function(){return this._cells},set:function(e){Gi.copy(e).floor(),this._cells.equals(Gi)||(this._cells.copy(Gi),this._cellsLimit.copy(Gi).sub(me.ONE),this._cellsDirty=!0)}}]),e}();Zi.FORMAT_FLOAT=0,Zi.FORMAT_8BIT=1,Zi.lightTextureFormat=Zi.FORMAT_8BIT;var $i,Qi=function(e,t){if(e.size!==t.size)return!1;for(var i,n=ee(e);!(i=n()).done;){var s=i.value;if(!t.has(s))return!1}return!0},Ji=function(){function e(){this.layerIndex=0,this.cameraIndex=0,this.camera=null,this.renderTarget=null,this.lightClusters=null,this.clearColor=!1,this.clearDepth=!1,this.clearStencil=!1,this.triggerPostprocess=!1,this.firstCameraUse=!1,this.directionalLightsSet=new Set,this.directionalLights=[],this.directionalLightsIndices=[]}var t=e.prototype;return t.reset=function(){this.lightClusters=null,this.directionalLightsSet.clear(),this.directionalLights.length=0,this.directionalLightsIndices.length=0},t.collectDirectionalLights=function(e,t,i){this.directionalLightsSet.clear(),this.directionalLights.length=0,this.directionalLightsIndices.length=0;for(var n=0;n<t.length;n++){var s=t[n];if(s.castShadows)for(var r=0;r<e.length;r++)if(e[r]._splitLights[0].indexOf(s)>=0&&!this.directionalLightsSet.has(s)){this.directionalLightsSet.add(s),this.directionalLights.push(s);var a=i.indexOf(s);this.directionalLightsIndices.push(a)}}},e}(),en=function(){function e(){this.shadowCastersSet=new Set,this.shadowCastersList=[]}var t=e.prototype;return t.clearShadowCasters=function(){this.shadowCastersSet.clear(),this.shadowCastersList.length=0},t.addShadowCasters=function(e){for(var t=0;t<e.length;t++){var i=e[t];this.shadowCastersSet.has(i)||(this.shadowCastersSet.add(i),this.shadowCastersList.push(i))}},e}();function tn(){return $i}function nn(e){$i=e}var sn=new Set,rn=[],an=function(e){function t(t,i){var n,s;return void 0===i&&(i="Untitled"),"string"==typeof t&&(i=t=null),(s=e.call(this)||this).device=t||(null==(n=tn())?void 0:n.graphicsDevice),s.name=i,s.logRenderActions=!1,s.layerList=[],s.subLayerList=[],s.subLayerEnabled=[],s._opaqueOrder={},s._transparentOrder={},s._dirty=!1,s._dirtyBlend=!1,s._dirtyLights=!1,s._dirtyCameras=!1,s._meshInstances=[],s._meshInstancesSet=new Set,s._lights=[],s._lightsMap=new Map,s._lightCompositionData=[],s._splitLights=[[],[],[]],s.cameras=[],s._renderActions=[],s._worldClusters=[],s._emptyWorldClusters=null,s._clusteredLightingCells=new me(10,3,10),s._clusteredLightingMaxLights=64,s}Z(t,e);var i=t.prototype;return i.destroy=function(){this._emptyWorldClusters&&(this._emptyWorldClusters.destroy(),this._emptyWorldClusters=null),this._worldClusters.forEach((function(e){return e.destroy()})),this._worldClusters=null},i.updateWorldClusters=function(){var e=this;this._worldClusters.forEach((function(t){t.cells=e._clusteredLightingCells,t.maxCellLightCount=e._clusteredLightingMaxLights}))},i._splitLightsArray=function(e){var t,i=e._lights;e._splitLights[0].length=0,e._splitLights[1].length=0,e._splitLights[2].length=0;for(var n=0;n<i.length;n++)(t=i[n]).enabled&&e._splitLights[t._type].push(t)},i._update=function(){var e,i,n,s,r,a=this.layerList.length,o=0;if(!this._dirty||!this._dirtyLights||!this._dirtyCameras)for(e=0;e<a;e++)(n=this.layerList[e])._dirty&&(this._dirty=!0),n._dirtyLights&&(this._dirtyLights=!0),n._dirtyCameras&&(this._dirtyCameras=!0);function h(e,t,i){for(var n,s,r=!1,a=i.length,o=0;o<a;o++)n=i[o],t.has(n)||(t.add(n),e.push(n),(s=n.material)&&s._dirtyBlend&&(r=!0,s._dirtyBlend=!1));return r}if(this._dirty){for(o|=1,this._meshInstances.length=0,this._meshInstancesSet.clear(),e=0;e<a;e++)(n=this.layerList[e]).passThrough||(this._dirtyBlend=h(this._meshInstances,this._meshInstancesSet,n.opaqueMeshInstances)||this._dirtyBlend,this._dirtyBlend=h(this._meshInstances,this._meshInstancesSet,n.transparentMeshInstances)||this._dirtyBlend),n._dirty=!1;this._dirty=!1}function l(e,t,i){for(var n,s=0;s<t.length;)((n=t[s].material)&&3!==n.blendType)===i?(e.push(t[s]),t[s]=t[t.length-1],t.length--):s++}if(this._dirtyBlend){for(o|=8,e=0;e<a;e++)(n=this.layerList[e]).passThrough||(l(n.opaqueMeshInstances,n.transparentMeshInstances,!1),l(n.transparentMeshInstances,n.opaqueMeshInstances,!0));this._dirtyBlend=!1}if(this._dirtyLights&&(o|=2,this._dirtyLights=!1,this.updateLights()),o&&this.updateShadowCasters(),this._dirtyCameras||2&o){for(this._dirtyCameras=!1,o|=4,this.cameras.length=0,e=0;e<a;e++)for((n=this.layerList[e])._dirtyCameras=!1,i=0;i<n.cameras.length;i++)s=n.cameras[i],this.cameras.indexOf(s)<0&&this.cameras.push(s);this.cameras.length>1&&this.cameras.sort((function(e,t){return e.priority-t.priority}));var c=[],u=0;for(e=0;e<this.cameras.length;e++){s=this.cameras[e],c.length=0;var d=!0,f=u,p=null,m=!1;for(i=0;i<a;i++)(n=this.layerList[i])&&n.cameras.length>0&&s.layers.indexOf(n.id)>=0&&(c.push(n),m||n.id!==s.disablePostEffectsLayer||(m=!0,p&&(p.triggerPostprocess=!0)),(r=n.cameras.indexOf(s))>=0&&(p=this.addRenderAction(this._renderActions,u,n,i,r,d,m),u++,d=!1));f<u&&this._renderActions[f].collectDirectionalLights(c,this._splitLights[0],this._lights),!m&&p&&(p.triggerPostprocess=!0),s.renderTarget&&s.postEffectsEnabled&&this.propagateRenderTarget(f-1,s)}this._renderActions.length=u,t.clusteredLightingEnabled&&this.allocateLightClusters()}return(2&o||4&o)&&this._logRenderActions(),o},i.updateShadowCasters=function(){for(var e=this._lights.length,t=0;t<e;t++)this._lightCompositionData[t].clearShadowCasters();for(var i=this.layerList.length,n=0;n<i;n++){var s=this.layerList[n];if(!sn.has(s)){sn.add(s);for(var r=s._lights,a=0;a<r.length;a++)if(r[a].castShadows){var o=this._lightsMap.get(r[a]);this._lightCompositionData[o].addShadowCasters(s.shadowCasters)}}}sn.clear()},i.updateLights=function(){this._lights.length=0,this._lightsMap.clear();for(var e=this.layerList.length,t=0;t<e;t++){var i=this.layerList[t];if(!sn.has(i)){sn.add(i);for(var n=i._lights,s=0;s<n.length;s++){var r=n[s],a=this._lightsMap.get(r);if(void 0===a){a=this._lights.length,this._lightsMap.set(r,a),this._lights.push(r);var o=this._lightCompositionData[a];o||(o=new en,this._lightCompositionData[a]=o)}}}this._splitLightsArray(i),i._dirtyLights=!1}sn.clear(),this._splitLightsArray(this);var h=this._lights.length;this._lightCompositionData.length=h},i.findCompatibleCluster=function(e,t){for(var i=0;i<t;i++){var n=this._renderActions[i],s=this.layerList[n.layerIndex];if(e===s)return n.lightClusters;if(n.lightClusters&&Qi(e._clusteredLightsSet,s._clusteredLightsSet))return n.lightClusters}return null},i.allocateLightClusters=function(){rn.push.apply(rn,this._worldClusters),this._worldClusters.length=0;for(var e=this._renderActions.length,t=0;t<e;t++){var i=this._renderActions[t],n=this.layerList[i.layerIndex];if(n._clusteredLightsSet.size)if((this.subLayerList[i.layerIndex]?n.transparentMeshInstances:n.opaqueMeshInstances).length){var s=this.findCompatibleCluster(n,t);s||(rn.length&&(s=rn.pop()),s||(s=new Zi(this.device,this._clusteredLightingCells,this._clusteredLightingMaxLights)),s.name="Cluster-"+this._worldClusters.length,this._worldClusters.push(s)),i.lightClusters=s}i.lightClusters||(i.lightClusters=this.emptyWorldClusters)}rn.forEach((function(e){return e.destroy()})),rn.length=0},i.addRenderAction=function(e,t,i,n,s,r,a){var o=e[t];o||(o=e[t]=new Ji);var h=i.renderTarget,l=i.cameras[s];l&&l.renderTarget&&1!==i.id&&(h=l.renderTarget);for(var c=!1,u=t-1;u>=0;u--)if(e[u].camera===l&&e[u].renderTarget===h){c=!0;break}var d=r||!c,f=!!d&&l.clearColorBuffer,p=!!d&&l.clearDepthBuffer,m=!!d&&l.clearStencilBuffer;return f|=i.clearColorBuffer,p|=i.clearDepthBuffer,m|=i.clearStencilBuffer,a&&l.postEffectsEnabled&&(h=null),o.reset(),o.triggerPostprocess=!1,o.layerIndex=n,o.cameraIndex=s,o.camera=l,o.renderTarget=h,o.clearColor=f,o.clearDepth=p,o.clearStencil=m,o.firstCameraUse=r,o},i.propagateRenderTarget=function(e,t){for(var i=e;i>=0;i--){var n=this._renderActions[i],s=this.layerList[n.layerIndex];if(n.renderTarget&&1!==s.id)break;if(1!==s.id){var r=null==n?void 0:n.camera.camera;if(r&&(!t.camera.rect.equals(r.rect)||!t.camera.scissorRect.equals(r.scissorRect)))break;n.renderTarget=t.renderTarget}}},i._logRenderActions=function(){},i._isLayerAdded=function(e){return this.layerList.indexOf(e)>=0},i._isSublayerAdded=function(e,t){for(var i=0;i<this.layerList.length;i++)if(this.layerList[i]===e&&this.subLayerList[i]===t)return!0;return!1},i.push=function(e){this._isLayerAdded(e)||(this.layerList.push(e),this.layerList.push(e),this._opaqueOrder[e.id]=this.subLayerList.push(!1)-1,this._transparentOrder[e.id]=this.subLayerList.push(!0)-1,this.subLayerEnabled.push(!0),this.subLayerEnabled.push(!0),this._dirty=!0,this._dirtyLights=!0,this._dirtyCameras=!0,this.fire("add",e))},i.insert=function(e,t){if(!this._isLayerAdded(e)){this.layerList.splice(t,0,e,e),this.subLayerList.splice(t,0,!1,!0);var i=this.layerList.length;this._updateOpaqueOrder(t,i-1),this._updateTransparentOrder(t,i-1),this.subLayerEnabled.splice(t,0,!0,!0),this._dirty=!0,this._dirtyLights=!0,this._dirtyCameras=!0,this.fire("add",e)}},i.remove=function(e){var t=this.layerList.indexOf(e);for(delete this._opaqueOrder[t],delete this._transparentOrder[t];t>=0;)this.layerList.splice(t,1),this.subLayerList.splice(t,1),this.subLayerEnabled.splice(t,1),t=this.layerList.indexOf(e),this._dirty=!0,this._dirtyLights=!0,this._dirtyCameras=!0,this.fire("remove",e);var i=this.layerList.length;this._updateOpaqueOrder(0,i-1),this._updateTransparentOrder(0,i-1)},i.pushOpaque=function(e){this._isSublayerAdded(e,!1)||(this.layerList.push(e),this._opaqueOrder[e.id]=this.subLayerList.push(!1)-1,this.subLayerEnabled.push(!0),this._dirty=!0,this._dirtyLights=!0,this._dirtyCameras=!0,this.fire("add",e))},i.insertOpaque=function(e,t){if(!this._isSublayerAdded(e,!1)){this.layerList.splice(t,0,e),this.subLayerList.splice(t,0,!1);var i=this.subLayerList.length;this._updateOpaqueOrder(t,i-1),this.subLayerEnabled.splice(t,0,!0),this._dirty=!0,this._dirtyLights=!0,this._dirtyCameras=!0,this.fire("add",e)}},i.removeOpaque=function(e){for(var t=0,i=this.layerList.length;t<i;t++)if(this.layerList[t]===e&&!this.subLayerList[t])return this.layerList.splice(t,1),this.subLayerList.splice(t,1),i--,this._updateOpaqueOrder(t,i-1),this.subLayerEnabled.splice(t,1),this._dirty=!0,this._dirtyLights=!0,this._dirtyCameras=!0,void(this.layerList.indexOf(e)<0&&this.fire("remove",e))},i.pushTransparent=function(e){this._isSublayerAdded(e,!0)||(this.layerList.push(e),this._transparentOrder[e.id]=this.subLayerList.push(!0)-1,this.subLayerEnabled.push(!0),this._dirty=!0,this._dirtyLights=!0,this._dirtyCameras=!0,this.fire("add",e))},i.insertTransparent=function(e,t){if(!this._isSublayerAdded(e,!0)){this.layerList.splice(t,0,e),this.subLayerList.splice(t,0,!0);var i=this.subLayerList.length;this._updateTransparentOrder(t,i-1),this.subLayerEnabled.splice(t,0,!0),this._dirty=!0,this._dirtyLights=!0,this._dirtyCameras=!0,this.fire("add",e)}},i.removeTransparent=function(e){for(var t=0,i=this.layerList.length;t<i;t++)if(this.layerList[t]===e&&this.subLayerList[t])return this.layerList.splice(t,1),this.subLayerList.splice(t,1),i--,this._updateTransparentOrder(t,i-1),this.subLayerEnabled.splice(t,1),this._dirty=!0,this._dirtyLights=!0,this._dirtyCameras=!0,void(this.layerList.indexOf(e)<0&&this.fire("remove",e))},i._getSublayerIndex=function(e,t){var i=this.layerList.indexOf(e);if(i<0)return-1;if(this.subLayerList[i]!==t){if((i=this.layerList.indexOf(e,i+1))<0)return-1;if(this.subLayerList[i]!==t)return-1}return i},i.getOpaqueIndex=function(e){return this._getSublayerIndex(e,!1)},i.getTransparentIndex=function(e){return this._getSublayerIndex(e,!0)},i.getLayerById=function(e){for(var t=0;t<this.layerList.length;t++)if(this.layerList[t].id===e)return this.layerList[t];return null},i.getLayerByName=function(e){for(var t=0;t<this.layerList.length;t++)if(this.layerList[t].name===e)return this.layerList[t];return null},i._updateOpaqueOrder=function(e,t){for(var i=e;i<=t;i++)!1===this.subLayerList[i]&&(this._opaqueOrder[this.layerList[i].id]=i)},i._updateTransparentOrder=function(e,t){for(var i=e;i<=t;i++)!0===this.subLayerList[i]&&(this._transparentOrder[this.layerList[i].id]=i)},i._sortLayersDescending=function(e,t,i){var n=0,s=0,r=0,a=-1,o=-1;for(n=0,s=e.length;n<s;n++)r=e[n],i.hasOwnProperty(r)&&(a=Math.max(a,i[r]));for(n=0,s=t.length;n<s;n++)r=t[n],i.hasOwnProperty(r)&&(o=Math.max(o,i[r]));return-1===a&&-1!==o?1:-1===o&&-1!==a?-1:o-a},i.sortTransparentLayers=function(e,t){return this._sortLayersDescending(e,t,this._transparentOrder)},i.sortOpaqueLayers=function(e,t){return this._sortLayersDescending(e,t,this._opaqueOrder)},Y(t,[{key:"clusteredLightingCells",get:function(){return this._clusteredLightingCells},set:function(e){this._clusteredLightingCells.equals(e)||(this._clusteredLightingCells.copy(e),this.updateWorldClusters())}},{key:"clusteredLightingMaxLights",get:function(){return this._clusteredLightingMaxLights},set:function(e){this._clusteredLightingMaxLights!==e&&(this._clusteredLightingMaxLights=e,this.updateWorldClusters())}},{key:"emptyWorldClusters",get:function(){return this._emptyWorldClusters||(this._emptyWorldClusters=new Zi(this.device,new me(1,1,1),4),this._emptyWorldClusters.name="ClusterEmpty",this._emptyWorldClusters.update([],!1)),this._emptyWorldClusters}}]),t}(_);an.clusteredLightingEnabled=!1;var on=function(e,t,i){return"\n#ifdef MAPFLOAT\n"+e+"\n#else\n"+Ti[t]+"\n#endif\n"},hn=function(e,t,i){return"\n#ifdef MAPCOLOR\n"+e+"\n#else\n"+Ti[t]+"\n#endif\n"},ln=function(e,t,i){return"\n#ifdef MAPTEXTURE\n"+e+"\n#else\n"+Ti[t]+"\n#endif\n"},cn=function(e,t,i){return"#undef MAPTEXTURECOLOR\n#ifdef MAPTEXTURE\n#ifdef MAPCOLOR\n#define MAPTEXTURECOLOR\n#endif\n#endif\n#ifdef MAPTEXTURECOLOR\n"+e+"\n#else\n"+Ti[t]+"\n#endif\n"},un=function(e,t,i){return"#undef MAPTEXTUREFLOAT\n#ifdef MAPTEXTURE\n#ifdef MAPFLOAT\n#define MAPTEXTUREFLOAT\n#endif\n#endif\n#ifdef MAPTEXTUREFLOAT\n"+e+"\n#else\n"+Ti[t]+"\n#endif\n"},dn=function(e,t,i){return"\n#ifdef MAPVERTEX\n"+e+"\n#else\n"+Ti[t]+"\n#endif\n"},fn=function(e,t,i){return"#undef MAPVERTEXCOLOR\n#ifdef MAPVERTEX\n#ifdef MAPCOLOR\n#define MAPVERTEXCOLOR\n#endif\n#endif\n#ifdef MAPVERTEXCOLOR\n"+e+"\n#else\n"+Ti[t]+"\n#endif\n"},pn=function(e,t,i){return"#undef MAPVERTEXFLOAT\n#ifdef MAPVERTEX\n#ifdef MAPFLOAT\n#define MAPVERTEXFLOAT\n#endif\n#endif\n#ifdef MAPVERTEXFLOAT\n"+e+"\n#else\n"+Ti[t]+"\n#endif\n"},mn=[],_n={_oldChunkToNew:{aoTexPS:{n:"aoPS",f:ln},aoVertPS:{n:"aoPS",f:dn},diffuseConstPS:{n:"diffusePS",f:hn},diffuseTexPS:{n:"diffusePS",f:ln},diffuseTexConstPS:{n:"diffusePS",f:cn},diffuseVertPS:{n:"diffusePS",f:dn},diffuseVertConstPS:{n:"diffusePS",f:fn},emissiveConstPS:{n:"emissivePS",f:hn},emissiveTexPS:{n:"emissivePS",f:ln},emissiveTexConstPS:{n:"emissivePS",f:cn},emissiveTexConstFloatPS:{n:"emissivePS",f:un},emissiveVertPS:{n:"emissivePS",f:dn},emissiveVertConstPS:{n:"emissivePS",f:fn},emissiveVertConstFloatPS:{n:"emissivePS",f:pn},glossConstPS:{n:"glossPS",f:on},glossTexPS:{n:"glossPS",f:ln},glossTexConstPS:{n:"glossPS",f:un},glossVertPS:{n:"glossPS",f:dn},glossVertConstPS:{n:"glossPS",f:pn},metalnessConstPS:{n:"metalnessPS",f:on},metalnessTexPS:{n:"metalnessPS",f:ln},metalnessTexConstPS:{n:"metalnessPS",f:un},metalnessVertPS:{n:"metalnessPS",f:dn},metalnessVertConstPS:{n:"metalnessPS",f:pn},opacityConstPS:{n:"opacityPS",f:on},opacityTexPS:{n:"opacityPS",f:ln},opacityTexConstPS:{n:"opacityPS",f:un},opacityVertPS:{n:"opacityPS",f:dn},opacityVertConstPS:{n:"opacityPS",f:pn},specularConstPS:{n:"specularPS",f:hn},specularTexPS:{n:"specularPS",f:ln},specularTexConstPS:{n:"specularPS",f:cn},specularVertPS:{n:"specularPS",f:dn},specularVertConstPS:{n:"specularPS",f:fn},transformBatchSkinnedVS:{n:"transformVS",f:function(e,t,i){return"\n#ifdef DYNAMICBATCH\n"+e+"\n#else\n"+Ti[t]+"\n#endif\n"}},transformInstancedVS:{n:"transformVS",f:function(e,t,i){return"\n#ifdef INSTANCING\n"+e+"\n#else\n"+Ti[t]+"\n#endif\n"}},transformPixelSnapVS:{n:"transformVS",f:function(e,t,i){return"\n#ifdef PIXELSNAP\n"+e+"\n#else\n"+Ti[t]+"\n#endif\n"}},transformScreenSpaceVS:{n:"transformVS",f:function(e,t,i){return"\n#ifdef SCREENSPACE\n"+e+"\n#else\n"+Ti[t]+"\n#endif\n"}},transformScreenSpaceBatchSkinned:{n:"transformVS",f:function(e,t,i){return"#undef SCREENSPACEBATCH\n#ifdef SCREENSPACE\n#ifdef BATCH\n#define SCREENSPACEBATCH\n#endif\n#endif\n#ifdef SCREENSPACEBATCH\n"+e+"\n#else\n"+Ti[t]+"\n#endif\n"}},transformSkinned:{n:"transformVS",f:function(e,t,i){return"\n#ifdef SKIN\n"+e+"\n#else\n"+Ti[t]+"\n#endif\n"}},transformUv1:{n:"transformVS",f:function(e,t,i){return"\n#ifdef UV1LAYOUT\n"+e+"\n#else\n"+Ti[t]+"\n#endif\n"}}},optionsContext:{},optionsContextMin:{},generateKey:function(e){var t,i=function(e){var t=[];for(var i in e)e.hasOwnProperty(i)&&"chunks"!==i&&"lights"!==i&&t.push(i);return t.sort()};e===this.optionsContextMin?(this.propsMin||(this.propsMin=i(e)),t=this.propsMin):e===this.optionsContext?(this.props||(this.props=i(e)),t=this.props):t=i(e);var n,s="standard";for(n=0;n<t.length;n++)e[t[n]]&&(s+=t[n]+e[t[n]]);if(e.chunks){var r=[];for(var a in e.chunks)e.chunks.hasOwnProperty(a)&&r.push(a+e.chunks[a]);r.sort(),s+=r}if(e.lights)for(n=0;n<e.lights.length;n++)s+=e.lights[n].key;return ni(s)},_correctChannel:function(e,t){if(mn[e]>0){if(mn[e]<t.length)return t.substring(0,mn[e]);if(mn[e]>t.length){for(var i=t,n=i.charAt(i.length-1),s=mn[e]-i.length,r=0;r<s;r++)i+=n;return i}return t}},_setMapTransform:function(e,t,i,n){var s="texture_"+t+"MapTransform",r=i+100*n;return e[0]+="uniform vec3 "+s+"0;\n",e[0]+="uniform vec3 "+s+"1;\n",e[3][r]||(e[1]+="varying vec2 vUV"+n+"_"+i+";\n",e[2]+="   vUV"+n+"_"+i+" = vec2(dot(vec3(uv"+n+", 1), "+s+"0), dot(vec3(uv"+n+", 1), "+s+"1));\n",e[3][r]=!0),e},_getUvSourceExpression:function(e,t,i){var n,s=i[e],r=i[t],a=0===i.pass||1===i.pass;return a&&1===i.nineSlicedMode?n="nineSlicedUv":a&&2===i.nineSlicedMode?n="nineSlicedUv, -1000.0":(n=0===s?"vUv"+r:"vUV"+r+"_"+s,i.heightMap&&"heightMapTransform"!==e&&(n+=" + dUvOffset")),n},_addMapDef:function(e,t){var i="\n#undef "+e+"\n";return t&&(i+=" #define "+e+"\n"),i},_addMapDefs:function(e,t,i,n){var s="";return s+=this._addMapDef("MAPFLOAT",e),s+=this._addMapDef("MAPCOLOR",t),s+=this._addMapDef("MAPVERTEX",i),s+=this._addMapDef("MAPTEXTURE",n)},_addMap:function(e,t,i,n,s){var r=e+"Map",a=r+"Uv",o=r+"Transform",h=r+"Channel",l=e+"VertexColorChannel",c=e+"VertexColor",u=e+"Mode",d=i[e+"Tint"],f=i[c],p=i[r],m=i[u],_=n[t];if(p){var g=this._getUvSourceExpression(o,a,i);if(_=_.replace(/\$UV/g,g).replace(/\$CH/g,i[h]),void 0!==s){var v=0===s?"texture2DSRGB":1===s?"texture2DRGBM":"texture2D";_=_.replace(/\$texture2DSAMPLE/g,v)}}f&&(_=_.replace(/\$VC/g,i[l])),m&&(_=_.replace(/\$DETAILMODE/g,m));var y=1===d,x=3===d;return(_=this._addMapDefs(y,x,f,p)+_).replace(/\$/g,"")},_directionalShadowMapProjection:function(e,t,i,n,s){var r="";return e.numCascades>1&&(r+="getShadowCascadeMatrix(light"+n+"_shadowMatrixPalette, light"+n+"_shadowCascadeDistances, light"+n+"_shadowCascadeCount);\n",t="(cascadeShadowMat, "+i+");\n"),r+=s+t,r+="fadeShadow(light"+n+"_shadowCascadeDistances);\n"},_nonPointShadowMapProjection:function(e,t,i,n,s){var r="("+i+", "+n+");\n";return!t._normalOffsetBias||t._isVsm?2===t._type?t._isPcf&&(e.webgl2||e.extStandardDerivatives)?"       getShadowCoordPerspZbuffer"+r:"       getShadowCoordPersp"+r:this._directionalShadowMapProjection(t,r,n,s,"getShadowCoordOrtho"):2===t._type?t._isPcf&&(e.webgl2||e.extStandardDerivatives)?"       getShadowCoordPerspZbufferNormalOffset"+r:"       getShadowCoordPerspNormalOffset"+r:this._directionalShadowMapProjection(t,r,n,s,"getShadowCoordOrthoNormalOffset")},_addVaryingIfNeeded:function(e,t,i){return e.indexOf(i)>=0?"varying "+t+" "+i+";\n":""},_getLightSourceShapeString:function(e){switch(e){case 1:return"Rect";case 2:return"Disk";case 3:return"Sphere";default:return""}},_vsAddTransformCode:function(e,t,i,n){return e+=i.transformVS},_vsAddBaseCode:function(e,t,i,n){return e+=i.baseVS,1!==n.nineSlicedMode&&2!==n.nineSlicedMode||(e+=i.baseNineSlicedVS),e},_fsAddBaseCode:function(e,t,i,n){return e+=i.basePS,1===n.nineSlicedMode?e+=i.baseNineSlicedPS:2===n.nineSlicedMode&&(e+=i.baseNineSlicedTiledPS),e},_fsAddStartCode:function(e,t,i,n){return e+=i.startPS,1===n.nineSlicedMode?e+=i.startNineSlicedPS:2===n.nineSlicedMode&&(e+=i.startNineSlicedTiledPS),e},createShaderDefinition:function(e,t){var i,n,s=t.lights.length>0;t.dirLightMap&&(s=!0),an.clusteredLightingEnabled&&(s=!0),0===t.shadingModel?(t.fresnelModel=0,t.specularAntialias=!1,t.prefilteredCubemap=!1,t.dpAtlas=!1,t.ambientSH=!1):t.fresnelModel=0===t.fresnelModel?2:t.fresnelModel;var r=(t.cubeMap||t.prefilteredCubemap&&t.useSpecular)&&!t.sphereMap&&!t.dpAtlas,a=t.sphereMap||r||t.dpAtlas,o=t.useTexCubeLod;t.cubeMap&&(t.sphereMap=null),t.dpAtlas&&(t.prefilteredCubemap=null),t.useSpecular||(t.specularMap=t.glossMap=null);var h=s||a||t.ambientSH||t.prefilteredCubemap||t.heightMap||t.enableGGXSpecular,l=t.pass>=3&&t.pass<=17;this.options=t;var c,u,d,f="",p="",m="",_=Ti,g={vertex_position:ct};if(t.chunks){var v,y={};for(n in _)_.hasOwnProperty(n)&&(t.chunks[n]?((d=t.chunks[n]).indexOf("vertex_normal")>=0&&(g.vertex_normal=ut),d.indexOf("vertex_tangent")>=0&&(g.vertex_tangent=dt),d.indexOf("vertex_texCoord0")>=0&&(g.vertex_texCoord0=gt),d.indexOf("vertex_texCoord1")>=0&&(g.vertex_texCoord1=vt),d.indexOf("vertex_color")>=0&&(g.vertex_color=mt),d.indexOf("vertex_boneWeights")>=0&&(g.vertex_boneWeights=ft),d.indexOf("vertex_boneIndices")>=0&&(g.vertex_boneIndices=pt),y[n]=d):y[n]=_[n]);for(n in t.chunks)(v=this._oldChunkToNew[n])&&(y[v.n]=v.f(t.chunks[n],v.n,n));_=y}f=this._vsAddBaseCode(f,e,_,t),p+="   vPositionW    = getWorldPosition();\n",2===t.pass&&(f+="varying float vDepth;\n",f+="#ifndef VIEWMATRIX\n",f+="#define VIEWMATRIX\n",f+="uniform mat4 matrix_view;\n",f+="#endif\n",f+="#ifndef CAMERAPLANES\n",f+="#define CAMERAPLANES\n",f+="uniform vec4 camera_params;\n\n",f+="#endif\n",p+="    vDepth = -(matrix_view * vec4(vPositionW,1.0)).z * camera_params.x;\n"),t.useInstancing&&(g.instance_line1=yt,g.instance_line2=xt,g.instance_line3=bt,g.instance_line4=St,f+=_.instancingVS),h&&(g.vertex_normal=ut,p+="   vNormalW = getNormal();\n",t.sphereMap&&e.fragmentUniformsCount<=16&&(f+=_.viewNormalVS,p+="   vNormalV    = getViewNormal();\n"),(t.heightMap||t.normalMap||t.enableGGXSpecular)&&t.hasTangents?(g.vertex_tangent=dt,f+=_.tangentBinormalVS,p+="   vTangentW   = getTangent();\n",p+="   vBinormalW  = getBinormal();\n"):t.enableGGXSpecular&&(f+=_.tangentBinormalVS,p+="   vObjectSpaceUpW  = getObjectSpaceUp();\n"));var x,b,S,T,w=[],M=[];for(n in mn)if(b=n+"Map",t[n+"VertexColor"]&&(t[x=n+"VertexColorChannel"]=this._correctChannel(n,t[x])),t[b]){x=b+"Channel",S=b+"Transform",t[T=b+"Uv"]=Math.min(t[T],1),t[x]=this._correctChannel(n,t[x]);var A=t[T];w[A]=!0,M[A]=M[A]||t[b]&&!t[S]}for(t.forceUv1&&(w[1]=!0,M[1]=void 0===M[1]||M[1]),i=0;i<2;i++)w[i]&&(g["vertex_texCoord"+i]="TEXCOORD"+i,f+=_["uv"+i+"VS"],p+="   vec2 uv"+i+" = getUv"+i+"();\n"),M[i]&&(p+="   vUv"+i+" = uv"+i+";\n");var C=[f,m,p,[]];for(n in mn)t[b=n+"Map"]&&t[S=b+"Transform"]&&(T=b+"Uv",this._setMapTransform(C,n,t[S],t[T]));f=C[0],m=C[1],p=C[2],t.vertexColors&&(g.vertex_color=mt,p+="   vVertexColor = vertex_color;\n"),(t.useMorphPosition||t.useMorphNormal)&&(t.useMorphTextureBased?(f+="#define MORPHING_TEXTURE_BASED\n",t.useMorphPosition&&(f+="#define MORPHING_TEXTURE_BASED_POSITION\n"),t.useMorphNormal&&(f+="#define MORPHING_TEXTURE_BASED_NORMAL\n"),g.morph_vertex_id=Vt,f+="attribute float morph_vertex_id;\n"):(f+="#define MORPHING\n",t.useMorphPosition?(g.morph_pos0=kt,g.morph_pos1=Ot,g.morph_pos2=Ft,g.morph_pos3=Bt,f+="#define MORPHING_POS03\n",f+="attribute vec3 morph_pos0;\n",f+="attribute vec3 morph_pos1;\n",f+="attribute vec3 morph_pos2;\n",f+="attribute vec3 morph_pos3;\n"):t.useMorphNormal&&(g.morph_nrm0=kt,g.morph_nrm1=Ot,g.morph_nrm2=Ft,g.morph_nrm3=Bt,f+="#define MORPHING_NRM03\n",f+="attribute vec3 morph_nrm0;\n",f+="attribute vec3 morph_nrm1;\n",f+="attribute vec3 morph_nrm2;\n",f+="attribute vec3 morph_nrm3;\n"),t.useMorphNormal?(g.morph_nrm4=Nt,g.morph_nrm5=zt,g.morph_nrm6=Ut,g.morph_nrm7=Vt,f+="#define MORPHING_NRM47\n",f+="attribute vec3 morph_nrm4;\n",f+="attribute vec3 morph_nrm5;\n",f+="attribute vec3 morph_nrm6;\n",f+="attribute vec3 morph_nrm7;\n"):(g.morph_pos4=Nt,g.morph_pos5=zt,g.morph_pos6=Ut,g.morph_pos7=Vt,f+="#define MORPHING_POS47\n",f+="attribute vec3 morph_pos4;\n",f+="attribute vec3 morph_pos5;\n",f+="attribute vec3 morph_pos6;\n",f+="attribute vec3 morph_pos7;\n"))),t.skin?(g.vertex_boneWeights=ft,g.vertex_boneIndices=pt,f+=Ci(e,_),f+="#define SKIN\n"):t.useInstancing&&(f+="#define INSTANCING\n"),t.screenSpace&&(f+="#define SCREENSPACE\n"),t.pixelSnap&&(f+="#define PIXELSNAP\n"),f=this._vsAddTransformCode(f,e,_,t),h&&(f+=_.normalVS),f+="\n",f+=_.startVS,f+=p,f+=_.endVS;var E=f+="}",P=m;m="",m+=this._addVaryingIfNeeded(f,"vec4","vVertexColor"),m+=this._addVaryingIfNeeded(f,"vec3","vPositionW"),m+=this._addVaryingIfNeeded(f,"vec3","vNormalV"),m+=this._addVaryingIfNeeded(f,"vec3","vNormalW"),m+=this._addVaryingIfNeeded(f,"vec3","vTangentW"),m+=this._addVaryingIfNeeded(f,"vec3","vBinormalW"),m+=this._addVaryingIfNeeded(f,"vec3","vObjectSpaceUpW"),m+=this._addVaryingIfNeeded(f,"vec2","vUv0"),m+=this._addVaryingIfNeeded(f,"vec2","vUv1"),E=(m+=P)+E;var I="";if(e.webgl2?(I=Pi(e),_.extensionVS&&(I+=_.extensionVS+"\n"),E=I+_.gles3VS+E):(_.extensionVS&&(I=_.extensionVS+"\n"),E=I+E),t.forceFragmentPrecision&&"highp"!==t.forceFragmentPrecision&&"mediump"!==t.forceFragmentPrecision&&"lowp"!==t.forceFragmentPrecision&&(t.forceFragmentPrecision=null),t.forceFragmentPrecision&&("highp"===t.forceFragmentPrecision&&"highp"!==e.maxPrecision&&(t.forceFragmentPrecision="mediump"),"mediump"===t.forceFragmentPrecision&&"lowp"===e.maxPrecision&&(t.forceFragmentPrecision="lowp")),f="",e.webgl2&&(f+=Pi(e)),e.extStandardDerivatives&&!e.webgl2&&(f+="#extension GL_OES_standard_derivatives : enable\n\n"),_.extensionPS&&(f+=_.extensionPS+"\n"),e.webgl2&&(f+=_.gles3PS),f+=t.forceFragmentPrecision?"precision "+t.forceFragmentPrecision+" float;\n\n":Ei(e),t.pass===We)return f+="uniform vec4 uColor;\n",f+=m,t.alphaTest&&(f+="float dAlpha;\n",f+=this._addMap("opacity","opacityPS",t,_),f+=_.alphaTestPS),f+="void main(void)\n{\n",t.alphaTest&&(f+="   getOpacity();\n",f+="   alphaTest(dAlpha);\n"),f+="    gl_FragColor = uColor;\n",{attributes:g,vshader:E,fshader:f+="}\n"};if(2===t.pass)return f+="varying float vDepth;\n",f+=m,f+=_.packDepthPS,t.alphaTest&&(f+="float dAlpha;\n",f+=this._addMap("opacity","opacityPS",t,_),f+=_.alphaTestPS),f+="void main(void)\n{\n",t.alphaTest&&(f+="   getOpacity();\n",f+="   alphaTest(dAlpha);\n"),f+="    gl_FragColor = packFloat(vDepth);\n",{attributes:g,vshader:E,fshader:f+="}\n"};if(l){var R=t.pass-3,L=R-5*(c=Math.floor(R/5));return e.extStandardDerivatives&&!e.webgl2&&(f+="uniform vec2 polygonOffset;\n"),3===L?e.textureFloatHighPrecision?f+="#define VSM_EXPONENT 15.0\n\n":f+="#define VSM_EXPONENT 5.54\n\n":2===L&&(f+="#define VSM_EXPONENT 5.54\n\n"),0!==c&&(f+="uniform vec3 view_position;\n",f+="uniform float light_radius;\n"),f+=m,t.alphaTest&&(f+="float dAlpha;\n",f+=this._addMap("opacity","opacityPS",t,_),f+=_.alphaTestPS),0!==L||e.webgl2&&1!==c?1===L&&(f+="vec2 encodeFloatRG( float v ) {\n",f+="    vec2 enc = vec2(1.0, 255.0) * v;\n",f+="    enc = fract(enc);\n",f+="    enc -= enc.yy * vec2(1.0/255.0, 1.0/255.0);\n",f+="    return enc;\n",f+="}\n\n"):f+=_.packDepthPS,f+="void main(void)\n{\n",t.alphaTest&&(f+="   getOpacity();\n",f+="   alphaTest(dAlpha);\n"),f+=1===c||(1===L||2===L||3===L)&&0!==c?"   float depth = min(distance(view_position, vPositionW) / light_radius, 0.99999);\n":"   float depth = gl_FragCoord.z;\n",0!==L||e.webgl2&&1!==c?f+=0===L||4===L?"   gl_FragColor = vec4(1.0);\n":1===L?"   gl_FragColor = vec4(encodeFloatRG(depth), encodeFloatRG(depth*depth));\n":_.storeEVSMPS:e.extStandardDerivatives&&!e.webgl2?(f+="   float minValue = 2.3374370500153186e-10; //(1.0 / 255.0) / (256.0 * 256.0 * 256.0);\n",f+="   depth += polygonOffset.x * max(abs(dFdx(depth)), abs(dFdy(depth))) + minValue * polygonOffset.y;\n",f+="   gl_FragColor = packFloat(depth);\n"):f+="   gl_FragColor = packFloat(depth);\n",{attributes:g,vshader:E,fshader:f+="}\n"}}if(t.customFragmentShader)return{attributes:g,vshader:E,fshader:f+t.customFragmentShader,tag:1};f+=m,f=this._fsAddBaseCode(f,e,_,t),t.detailModes&&(f+=_.detailModesPS);var D=f;f="",t.clearCoat>0&&(f+="#define CLEARCOAT\n"),!1===t.opacityFadesSpecular&&(f+="uniform float material_alphaFade;\n");var k,O=0,F=[],B=!1,N=!1,z=!1,U=t.lights.some((function(e){return e._shape&&0!==e._shape}));7===e.areaLightLutFormat?(f+="#define AREA_R8_G8_B8_A8_LUTS\n",f+="#define AREA_LUTS_PRECISION lowp\n"):f+="#define AREA_LUTS_PRECISION highp\n",U&&(f+="#define AREA_LIGHTS\n",f+="uniform AREA_LUTS_PRECISION sampler2D areaLightsLutTex1;\n",f+="uniform AREA_LUTS_PRECISION sampler2D areaLightsLutTex2;\n");var V,G=0;for(i=0;i<t.lights.length;i++)f+="uniform vec3 light"+i+"_color;\n",0===(c=(k=t.lights[i])._type)?f+="uniform vec3 light"+i+"_direction;\n":(f+="uniform vec3 light"+i+"_position;\n",f+="uniform float light"+i+"_radius;\n",2===c&&(f+="uniform vec3 light"+i+"_direction;\n",f+="uniform float light"+i+"_innerConeAngle;\n",f+="uniform float light"+i+"_outerConeAngle;\n")),0!==(G=U&&k._shape?k._shape:0)&&(0===c&&(f+="uniform vec3 light"+i+"_position;\n"),f+="uniform vec3 light"+i+"_halfWidth;\n",f+="uniform vec3 light"+i+"_halfHeight;\n"),k.castShadows&&!t.noShadow&&(f+="uniform mat4 light"+i+"_shadowMatrix;\n",0===c&&(f+="uniform mat4 light"+i+"_shadowMatrixPalette[4];\n",f+="uniform float light"+i+"_shadowCascadeDistances[4];\n",f+="uniform float light"+i+"_shadowCascadeCount;\n"),0!==c?f+="uniform vec4 light"+i+"_shadowParams;\n":(B=!0,f+="uniform vec3 light"+i+"_shadowParams;\n"),1===c?f+="uniform samplerCube light"+i+"_shadowMap;\n":k._isPcf&&e.webgl2?f+="uniform sampler2DShadow light"+i+"_shadowMap;\n":f+="uniform sampler2D light"+i+"_shadowMap;\n",O++,F[k._shadowType]=!0,k._isVsm&&(N=!0),k._isPcf&&(e.webgl2||e.extStandardDerivatives)&&2===c&&(z=!0)),k._cookie&&(k._cookie._cubemap?1===c&&(f+="uniform samplerCube light"+i+"_cookie;\n",f+="uniform float light"+i+"_cookieIntensity;\n",k.castShadows&&!t.noShadow||(f+="uniform mat4 light"+i+"_shadowMatrix;\n")):2===c&&(f+="uniform sampler2D light"+i+"_cookie;\n",f+="uniform float light"+i+"_cookieIntensity;\n",k.castShadows&&!t.noShadow||(f+="uniform mat4 light"+i+"_shadowMatrix;\n"),k._cookieTransform&&(f+="uniform vec4 light"+i+"_cookieMatrix;\n",f+="uniform vec2 light"+i+"_cookieOffset;\n")));if(f+="\n",V=!t.hasTangents&&e.extStandardDerivatives?_.TBNderivativePS:t.fastTbn?_.TBNfastPS:_.TBNPS,h)if(t.normalMap||t.clearCoatNormalMap){if(f+=t.packedNormal?_.normalXYPS:_.normalXYZPS,!t.hasTangents){var W=t.normalMap?"normalMapTransform":"clearCoatNormalMapTransform",H=this._getUvSourceExpression(W,"normalMapUv",t);V=V.replace(/\$UV/g,H)}f+=V}else t.enableGGXSpecular&&!t.heightMap&&(f+=_.normalVertexPS,f+=_.TBNObjectSpacePS);if(h)if(t.normalMap){t.normalDetail&&(f+=this._addMap("normalDetail","normalDetailMapPS",t,_));var X=this._getUvSourceExpression("normalMapTransform","normalMapUv",t);t.normalizeNormalMap?f+=_.normalMapPS.replace(/\$UV/g,X):f+=_.normalMapFastPS.replace(/\$UV/g,X)}else t.enableGGXSpecular&&!t.heightMap||(f+=_.normalVertexPS);if(f+=wi(t.gamma,_),f+=Mi(t.toneMap,_),f+=Ai(t.fog,_),t.useRgbm&&(f+=_.rgbmPS),(r||t.prefilteredCubemap)&&(f+=t.fixSeams?_.fixCubemapSeamsStretchPS:_.fixCubemapSeamsNonePS),t.useCubeMapRotation&&(f+="#define CUBEMAP_ROTATION\n"),t.useRightHandedCubeMap&&(f+="#define RIGHT_HANDED_CUBEMAP\n"),h&&(f+=_.cubeMapRotatePS,f+=t.cubeMapProjection>0?_.cubeMapProjectBoxPS:_.cubeMapProjectNonePS,f+=t.skyboxIntensity?_.envMultiplyPS:_.envConstPS),t.diffuseDetail&&(f+=this._addMap("diffuseDetail","diffuseDetailMapPS",t,_)),f+=this._addMap("diffuse","diffusePS",t,_),(3!==t.blendType||t.alphaTest||t.alphaToCoverage)&&(f+=this._addMap("opacity","opacityPS",t,_)),f+=this._addMap("emissive","emissivePS",t,_,t.emissiveFormat),s&&t.useSpecular||a){t.specularAntialias&&t.normalMap?t.normalizeNormalMap&&h?f+=_.specularAaToksvigPS:f+=_.specularAaToksvigFastPS:f+=_.specularAaNonePS;var q=t.useMetalness?"metalness":"specular";f+=this._addMap(q,q+"PS",t,_),f+=this._addMap("gloss","glossPS",t,_),2===t.fresnelModel&&(f+=_.fresnelSchlickPS)}if(t.clearCoat>0&&(f+=this._addMap("clearCoat","clearCoatPS",t,_),f+=this._addMap("clearCoatGloss","clearCoatGlossPS",t,_),f+=this._addMap("clearCoatNormal","clearCoatNormalPS",t,_)),t.heightMap){if(!t.normalMap){var j=this._getUvSourceExpression("heightMapTransform","heightMapUv",t);t.hasTangents||(V=V.replace(/\$UV/g,j)),f+=V}f+=this._addMap("height","parallaxPS",t,_)}var Y=t.aoMap||t.aoVertexColor;Y&&(f+=this._addMap("ao","aoPS",t,_),t.occludeSpecular&&(1===t.occludeSpecular?f+=t.occludeSpecularFloat?_.aoSpecOccSimplePS:_.aoSpecOccConstSimplePS:f+=t.occludeSpecularFloat?_.aoSpecOccPS:_.aoSpecOccConstPS));var K=t.rgbmReflection?"decodeRGBM":t.hdrReflection?"":"gammaCorrectInput";if(t.sphereMap){var Z=e.fragmentUniformsCount>16?_.reflectionSpherePS:_.reflectionSphereLowPS;f+=Z=Z.replace(/\$texture2DSAMPLE/g,t.rgbmReflection?"texture2DRGBM":t.hdrReflection?"texture2D":"texture2DSRGB")}else r?t.prefilteredCubemap?f+=o?_.reflectionPrefilteredCubeLodPS.replace(/\$DECODE/g,K):_.reflectionPrefilteredCubePS.replace(/\$DECODE/g,K):f+=_.reflectionCubePS.replace(/\$textureCubeSAMPLE/g,t.rgbmReflection?"textureCubeRGBM":t.hdrReflection?"textureCube":"textureCubeSRGB"):t.dpAtlas&&(f+=_.reflectionDpAtlasPS.replace(/\$texture2DSAMPLE/g,t.rgbmReflection?"texture2DRGBM":t.hdrReflection?"texture2D":"texture2DSRGB"));(r||t.sphereMap||t.dpAtlas)&&(t.clearCoat>0&&(f+=_.reflectionCCPS),t.refraction&&(f+=_.refractionPS)),O>0&&(B&&(f+=_.shadowCascadesPS),F[0]&&(f+=_.shadowStandardPS),F[4]&&(f+=_.shadowStandardGL2PS),N&&(f+=_.shadowVSM_commonPS,F[1]&&(f+=_.shadowVSM8PS),F[2]&&(f+=e.extTextureHalfFloatLinear?_.shadowEVSMPS.replace(/\$/g,"16"):_.shadowEVSMnPS.replace(/\$/g,"16")),F[3]&&(f+=e.extTextureFloatLinear?_.shadowEVSMPS.replace(/\$/g,"32"):_.shadowEVSMnPS.replace(/\$/g,"32"))),e.webgl2||e.extStandardDerivatives||(f+=_.biasConstPS),f+=_.shadowCoordPS+_.shadowCommonPS,z&&(f+=_.shadowCoordPerspZbufferPS)),t.enableGGXSpecular&&(f+="uniform float material_anisotropy;\n"),s&&(f+=_.lightDiffuseLambertPS,U&&(f+=_.ltc));var $=!1;t.useSpecular?(s&&(f+=0===t.shadingModel?_.lightSpecularPhongPS:t.enableGGXSpecular?_.lightSpecularAnisoGGXPS:_.lightSpecularBlinnPS),t.sphereMap||r||t.dpAtlas||t.fresnelModel>0?t.fresnelModel>0?t.conserveEnergy&&!U?f+=_.combineDiffuseSpecularPS:f+=_.combineDiffuseSpecularNoConservePS:f+=_.combineDiffuseSpecularOldPS:t.diffuseMap?f+=_.combineDiffuseSpecularNoReflPS:(f+=_.combineDiffuseSpecularNoReflSeparateAmbientPS,$=!0)):f+=_.combineDiffusePS,t.clearCoat>0&&(f+=_.combineClearCoatPS);var Q=!0;if(t.lightMap||t.lightVertexColor){var J=t.dirLightMap&&t.useSpecular?"lightmapDirPS":"lightmapSinglePS";f+=this._addMap("light",J,t,_,t.lightMapFormat),Q=t.lightMapWithoutAmbient}if(Q){var ee=t.rgbmAmbient?"decodeRGBM":t.hdrAmbient?"":"gammaCorrectInput";t.ambientSH?f+=_.ambientSHPS:t.prefilteredCubemap?f+=o?_.ambientPrefilteredCubeLodPS.replace(/\$DECODE/g,ee):_.ambientPrefilteredCubePS.replace(/\$DECODE/g,ee):f+=_.ambientConstantPS}t.ambientTint&&!$&&(f+="uniform vec3 material_ambient;\n"),t.alphaTest&&(f+=_.alphaTestPS),t.msdf&&(f+=_.msdfPS),h&&(f+=_.viewDirPS,t.useSpecular&&(f+=t.enableGGXSpecular?_.reflDirAnisoPS:_.reflDirPS));var te,ie=!1,ne=!1,se=!1,re=!1,ae=!1;an.clusteredLightingEnabled&&(re=!0,ie=!0,ne=!0,f+="\n#define CLUSTER_TEXTURE_"+(Zi.lightTextureFormat===Zi.FORMAT_FLOAT?"FLOAT":"8BIT")+"\n",f+=_.clusteredLightPS);t.twoSidedLighting&&(f+="uniform float twoSidedLightingNegScaleFactor;\n"),f=this._fsAddStartCode(f,e,_,t),h&&(t.hasTangents||!e.extStandardDerivatives||t.fastTbn?t.twoSidedLighting?f+="   dVertexNormalW = gl_FrontFacing ? vNormalW * twoSidedLightingNegScaleFactor : -vNormalW * twoSidedLightingNegScaleFactor;\n":f+="   dVertexNormalW = vNormalW;\n":t.twoSidedLighting?f+="   dVertexNormalW = normalize(gl_FrontFacing ? vNormalW * twoSidedLightingNegScaleFactor : -vNormalW * twoSidedLightingNegScaleFactor);\n":f+="   dVertexNormalW = normalize(vNormalW);\n",(t.heightMap||t.normalMap)&&t.hasTangents&&(t.twoSidedLighting?(f+="   dTangentW = gl_FrontFacing ? vTangentW * twoSidedLightingNegScaleFactor : -vTangentW * twoSidedLightingNegScaleFactor;\n",f+="   dBinormalW = gl_FrontFacing ? vBinormalW * twoSidedLightingNegScaleFactor : -vBinormalW * twoSidedLightingNegScaleFactor;\n"):(f+="   dTangentW = vTangentW;\n",f+="   dBinormalW = vBinormalW;\n")));var oe=!1;3!==t.blendType||t.alphaTest||t.alphaToCoverage?t.heightMap&&t.opacityMap?oe=!0:(f+="   getOpacity();\n",t.alphaTest&&(f+="   alphaTest(dAlpha);\n")):f+="   dAlpha = 1.0;\n";var he=!1;if(h&&(f+="   getViewDir();\n",(t.heightMap||t.normalMap||t.clearCoatNormalMap||t.enableGGXSpecular)&&(f+="   getTBN();\n"),t.heightMap&&(f+="   getParallax();\n"),oe&&(f+="   getOpacity();\n",t.alphaTest&&(f+="   alphaTest(dAlpha);\n")),f+="   getNormal();\n",t.useSpecular&&(t.enableGGXSpecular&&(f+="   getGlossiness();\n",he=!0),f+="   getReflDir();\n")),f+="   getAlbedo();\n",t.clearCoat>0&&(f+="   getClearCoat();\n",f+="   getClearCoatGlossiness();\n",f+="   getClearCoatNormal();\n"),(s&&t.useSpecular||a)&&(f+="   getSpecularity();\n",he||(f+="   getGlossiness();\n"),U&&(f+="   #ifdef AREA_LIGHTS\n",f+="   dSpecularityNoFres = dSpecularity;\n",f+="   #ifdef CLEARCOAT\n",f+="   ccSpecularityNoFres = ccSpecularity;\n",f+="   #endif\n",f+="   #endif\n"),t.fresnelModel>0&&(f+="   getFresnel();\n")),Q&&(f+="   addAmbient();\n"),t.ambientTint&&!$&&(f+="   dDiffuseLight *= material_ambient;\n"),Y&&!t.occludeDirect&&(f+="    applyAO();\n"),(t.lightMap||t.lightVertexColor)&&(f+="   addLightMap();\n"),s||a){(r||t.sphereMap||t.dpAtlas)&&(t.clearCoat>0&&(f+="   addReflectionCC();\n"),f+="   addReflection();\n"),U&&(f+="   ccReflection.rgb *= ccSpecularity;\n",f+="   dReflection.rgb *= dSpecularity;\n",f+="   dSpecularLight *= dSpecularity;\n",f+="   float roughness = max((1.0 - dGlossiness) * (1.0 - dGlossiness), 0.001);\n");var le="";for(an.clusteredLightingEnabled&&(ne=!0,ie=!0,f+=_.clusteredLightLoopPS),i=0;i<t.lights.length;i++)if(c=(k=t.lights[i])._type,!an.clusteredLightingEnabled||0===c){if(te=!1,U&&k._shape?(G=k._shape,le=this._getLightSourceShapeString(G)):(G=0,le=""),0!==G&&(f+="   calc"+le+"LightValues(light"+i+"_position, light"+i+"_halfWidth, light"+i+"_halfHeight);\n"),0===c?(f+="   dLightDirNormW = light"+i+"_direction;\n",f+="   dAtten = 1.0;\n"):(k._cookie&&(2!==c||k._cookie._cubemap?1===c&&k._cookie._cubemap&&(ae=!0,te=!0):(ae=!0,te=!0)),f+="   getLightDirPoint(light"+i+"_position);\n",ie=!0,te&&(f+=2===c?"   dAtten3 = getCookie2D"+(k._cookieFalloff?"":"Clip")+(k._cookieTransform?"Xform":"")+"(light"+i+"_cookie, light"+i+"_shadowMatrix, light"+i+"_cookieIntensity"+(k._cookieTransform?", light"+i+"_cookieMatrix, light"+i+"_cookieOffset":"")+")."+k._cookieChannel+";\n":"   dAtten3 = getCookieCube(light"+i+"_cookie, light"+i+"_shadowMatrix, light"+i+"_cookieIntensity)."+k._cookieChannel+";\n"),0===G?0===k._falloffMode?(f+="   dAtten = getFalloffLinear(light"+i+"_radius);\n",ne=!0):(f+="   dAtten = getFalloffInvSquared(light"+i+"_radius);\n",se=!0):(f+="   dAtten = getFalloffWindow(light"+i+"_radius);\n",se=!0),f+="   if (dAtten > 0.00001) {\n",2===c&&(te&&!k._cookieFalloff||(f+="       dAtten *= getSpotEffect(light"+i+"_direction, light"+i+"_innerConeAngle, light"+i+"_outerConeAngle);\n",re=!0))),f+=0!==G?0===c?"       dAttenD = getLightDiffuse();\n":"       dAttenD = get"+le+"LightDiffuse() * 16.0;\n":"       dAtten *= getLightDiffuse();\n",k.castShadows&&!t.noShadow){var ce,ue=null;if(1===k._shadowType?(ue="VSM8",ce="0.0"):2===k._shadowType?(ue="VSM16",ce="5.54"):3===k._shadowType?(ue="VSM32",ce=e.textureFloatHighPrecision?"15.0":"5.54"):ue=4===k._shadowType?"PCF5x5":"PCF3x3",null!==ue)if(1===c)u="(light"+i+"_shadowMap, light"+i+"_shadowParams);\n",k._normalOffsetBias&&(f+="       normalOffsetPointShadow(light"+i+"_shadowParams);\n"),f+="       dAtten *= getShadowPoint"+ue+u;else{var de="light"+i+"_shadowMatrix",fe="light"+i+"_shadowParams";f+=this._nonPointShadowMapProjection(e,t.lights[i],de,fe,i),2===c&&(ue="Spot"+ue),f+="       dAtten *= getShadow"+ue+"(light"+i+"_shadowMap, light"+i+"_shadowParams"+(k._isVsm?", "+ce:"")+");\n"}}0!==G?t.conserveEnergy&&t.useSpecular?f+="       dDiffuseLight += mix((dAttenD * dAtten) * light"+i+"_color"+(te?" * dAtten3":"")+", vec3(0), dLTCSpecFres);\n":f+="       dDiffuseLight += (dAttenD * dAtten) * light"+i+"_color"+(te?" * dAtten3":"")+";\n":U&&t.conserveEnergy&&t.useSpecular?f+="       dDiffuseLight += mix(dAtten * light"+i+"_color"+(te?" * dAtten3":"")+", vec3(0), dSpecularity);\n":f+="       dDiffuseLight += dAtten * light"+i+"_color"+(te?" * dAtten3":"")+";\n",0!==G?(t.clearCoat>0&&(f+="       ccSpecularLight += ccLTCSpecFres * get"+le+"LightSpecularCC() * dAtten * light"+i+"_color"+(te?" * dAtten3":"")+";\n"),t.useSpecular&&(f+="       dSpecularLight += dLTCSpecFres * get"+le+"LightSpecular() * dAtten * light"+i+"_color"+(te?" * dAtten3":"")+";\n")):U?(t.clearCoat>0&&(f+="       ccSpecularLight += ccSpecularity * getLightSpecularCC() * dAtten * light"+i+"_color"+(te?" * dAtten3":"")+";\n"),t.useSpecular&&(f+="       dSpecularLight += dSpecularity * getLightSpecular() * dAtten * light"+i+"_color"+(te?" * dAtten3":"")+";\n")):(t.clearCoat>0&&(f+="       ccSpecularLight += getLightSpecularCC() * dAtten * light"+i+"_color"+(te?" * dAtten3":"")+";\n"),t.useSpecular&&(f+="       dSpecularLight += getLightSpecular() * dAtten * light"+i+"_color"+(te?" * dAtten3":"")+";\n")),0!==c&&(f+="   }\n"),f+="\n"}U&&(t.clearCoat>0&&(f+="   ccSpecularity = 1.0;\n"),t.useSpecular&&(f+="   dSpecularity = vec3(1);\n")),(r||t.sphereMap||t.dpAtlas)&&t.refraction&&(f+="   addRefraction();\n")}f+="\n",Y&&(t.occludeDirect&&(f+="    applyAO();\n"),t.occludeSpecular&&(f+="    occludeSpecular();\n")),!1===t.opacityFadesSpecular&&(2!==t.blendType&&4!==t.blendType||(f+="float specLum = dot((dSpecularLight + dReflection.rgb * dReflection.a) * dSpecularity, vec3( 0.2126, 0.7152, 0.0722 ));\n",f+="#ifdef CLEARCOAT\n specLum += dot(ccSpecularLight * ccSpecularity + ccReflection.rgb * ccReflection.a * ccSpecularity, vec3( 0.2126, 0.7152, 0.0722 ));\n#endif\n",f+="dAlpha = clamp(dAlpha + gammaCorrectInput(specLum), 0.0, 1.0);\n"),f+="dAlpha *= material_alphaFade;\n"),f+=_.endPS,2===t.blendType||6===t.blendType||t.alphaToCoverage?f+=_.outputAlphaPS:4===t.blendType?f+=_.outputAlphaPremulPS:f+=_.outputAlphaOpaquePS,t.msdf&&(f+="   gl_FragColor = applyMsdf(gl_FragColor);\n"),f+="\n",f+="}\n",ie&&(f=_.lightDirPointPS+f),ne&&(f=_.falloffLinearPS+f),se&&(f=_.falloffInvSquaredPS+f),re&&(f=_.spotPS+f),ae&&(f=_.cookiePS+f);var pe="";return f.includes("dReflection")&&(pe+="vec4 dReflection;\n"),f.includes("dTBN")&&(pe+="mat3 dTBN;\n"),f.includes("dAlbedo")&&(pe+="vec3 dAlbedo;\n"),f.includes("dEmission")&&(pe+="vec3 dEmission;\n"),f.includes("dNormalW")&&(pe+="vec3 dNormalW;\n"),f.includes("dVertexNormalW")&&(pe+="vec3 dVertexNormalW;\n"),f.includes("dTangentW")&&(pe+="vec3 dTangentW;\n"),f.includes("dBinormalW")&&(pe+="vec3 dBinormalW;\n"),f.includes("dViewDirW")&&(pe+="vec3 dViewDirW;\n"),f.includes("dReflDirW")&&(pe+="vec3 dReflDirW;\n"),f.includes("dDiffuseLight")&&(pe+="vec3 dDiffuseLight;\n"),f.includes("dSpecularLight")&&(pe+="vec3 dSpecularLight;\n"),f.includes("dLightDirNormW")&&(pe+="vec3 dLightDirNormW;\n"),f.includes("dLightDirW")&&(pe+="vec3 dLightDirW;\n"),f.includes("dLightPosW")&&(pe+="vec3 dLightPosW;\n"),f.includes("dShadowCoord")&&(pe+="vec3 dShadowCoord;\n"),f.includes("dNormalMap")&&(pe+="vec3 dNormalMap;\n"),f.includes("dSpecularity")&&(pe+="vec3 dSpecularity;\n"),f.includes("dSpecularityNoFres")&&(pe+="vec3 dSpecularityNoFres;\n"),f.includes("dUvOffset")&&(pe+="vec2 dUvOffset;\n"),f.includes("dGlossiness")&&(pe+="float dGlossiness;\n"),f.includes("dAlpha")&&(pe+="float dAlpha;\n"),f.includes("dAtten")&&(pe+="float dAtten;\n"),f.includes("dAttenD")&&(pe+="float dAttenD;\n"),f.includes("dAtten3")&&(pe+="vec3 dAtten3;\n"),f.includes("dAo")&&(pe+="float dAo;\n"),f.includes("dMsdf")&&(pe+="vec4 dMsdf;\n"),f.includes("ccReflection")&&(pe+="vec4 ccReflection;\n"),f.includes("ccNormalW")&&(pe+="vec3 ccNormalW;\n"),f.includes("ccReflDirW")&&(pe+="vec3 ccReflDirW;\n"),f.includes("ccSpecularLight")&&(pe+="vec3 ccSpecularLight;\n"),f.includes("ccSpecularity")&&(pe+="float ccSpecularity;\n"),f.includes("ccSpecularityNoFres")&&(pe+="float ccSpecularityNoFres;\n"),f.includes("ccGlossiness")&&(pe+="float ccGlossiness;\n"),{attributes:g,vshader:E,fshader:f=D+pe+f,tag:1}}},gn={begin:Ri,dummyFragmentCode:Ii,end:Li,fogCode:Ai,gammaCode:wi,precisionCode:Ei,skinCode:Ci,tonemapCode:Mi,versionCode:Pi,basic:Fi,particle:Bi,skybox:Ni,standard:_n};function vn(e,t,i,n){var s=t.fixCubemapSeams?Ti.fixCubemapSeamsStretchPS:Ti.fixCubemapSeamsNonePS,r=Oi(e,Ti.fullscreenQuadVS,s+Ti.genParaboloidPS,"genParaboloid"),a=e.scope.resolve("source"),o=e.scope.resolve("params"),h=new Float32Array(4),l=t.width,c=t.format;l=2*Math.max(l,8);var u=new Vi(e,{type:t.type,format:c,width:2*l,height:l,mipmaps:!1});u.name="paraboloid";var d=new Qn({colorBuffer:u,depth:!1});return h[0]=i,h[1]=n?-1:1,a.setValue(t),o.setValue(h),bi(e,d,r),u}function yn(e,t){e.x=.5*he.clamp(t-2,0,1);var i=t-6*e.x,n=1-e.x;return e.y=Math.min(.5*i,.75)*n+e.x,e.z=(1-.5*he.clamp(i,0,1))*n,e.w=.5*e.z,1/e.z}var xn=0,bn=function(){function e(){this.name="Untitled",this.id=xn++,this._shader=null,this.variants={},this.parameters={},this.alphaTest=0,this.alphaToCoverage=!1,this.blend=!1,this.blendSrc=1,this.blendDst=0,this.blendEquation=0,this.separateAlphaBlend=!1,this.blendSrcAlpha=1,this.blendDstAlpha=0,this.blendAlphaEquation=0,this.cull=1,this.depthTest=!0,this.depthWrite=!0,this.stencilFront=null,this.stencilBack=null,this.depthBias=0,this.slopeDepthBias=0,this.redWrite=!0,this.greenWrite=!0,this.blueWrite=!0,this.alphaWrite=!0,this.meshInstances=[],this._shaderVersion=0,this._scene=null,this._dirtyBlend=!1,this.dirty=!0}var t=e.prototype;return t._cloneInternal=function(e){e.name=this.name,e.shader=this.shader,e.alphaTest=this.alphaTest,e.alphaToCoverage=this.alphaToCoverage,e.blend=this.blend,e.blendSrc=this.blendSrc,e.blendDst=this.blendDst,e.blendEquation=this.blendEquation,e.separateAlphaBlend=this.separateAlphaBlend,e.blendSrcAlpha=this.blendSrcAlpha,e.blendDstAlpha=this.blendDstAlpha,e.blendAlphaEquation=this.blendAlphaEquation,e.cull=this.cull,e.depthTest=this.depthTest,e.depthWrite=this.depthWrite,e.depthBias=this.depthBias,e.slopeDepthBias=this.slopeDepthBias,this.stencilFront&&(e.stencilFront=this.stencilFront.clone()),this.stencilBack&&(this.stencilFront===this.stencilBack?e.stencilBack=e.stencilFront:e.stencilBack=this.stencilBack.clone()),e.redWrite=this.redWrite,e.greenWrite=this.greenWrite,e.blueWrite=this.blueWrite,e.alphaWrite=this.alphaWrite},t.clone=function(){var t=new e;return this._cloneInternal(t),t},t._updateMeshInstanceKeys=function(){var e,t=this.meshInstances;for(e=0;e<t.length;e++)t[e].updateKey()},t.updateUniforms=function(e,t){},t.updateShader=function(e,t,i){},t.update=function(){this.dirty=!0,this._shader&&(this._shader.failed=!1)},t.clearParameters=function(){this.parameters={}},t.getParameters=function(){return this.parameters},t.clearVariants=function(){var e,t;this.variants={};for(var i=0;i<this.meshInstances.length;i++)for(e=this.meshInstances[i],t=0;t<e._shader.length;t++)e._shader[t]=null},t.getParameter=function(e){return this.parameters[e]},t.setParameter=function(e,t){if(void 0===t&&"object"==typeof e){var i=e;if(i.length){for(var n=0;n<i.length;n++)this.setParameter(i[n]);return}e=i.name,t=i.value}var s=this.parameters[e];s?s.data=t:this.parameters[e]={scopeId:null,data:t}},t.deleteParameter=function(e){this.parameters[e]&&delete this.parameters[e]},t.setParameters=function(e,t){var i,n=this.parameters;for(var s in void 0===t&&(t=n),t)(i=n[s])&&(i.scopeId||(i.scopeId=e.scope.resolve(s)),i.scopeId.setValue(i.data))},t.destroy=function(){this.variants={},this.shader=null;for(var t=0;t<this.meshInstances.length;t++){for(var i=this.meshInstances[t],n=0;n<i._shader.length;n++)i._shader[n]=null;i._material=null;var s=e.defaultMaterial;this!==s&&(i.material=s)}},t.addMeshInstanceRef=function(e){this.meshInstances.push(e)},t.removeMeshInstanceRef=function(e){var t=this.meshInstances,i=t.indexOf(e);-1!==i&&t.splice(i,1)},Y(e,[{key:"shader",get:function(){return this._shader},set:function(e){this._shader=e}},{key:"blendType",get:function(){return this.blend||1!==this.blendSrc||0!==this.blendDst||0!==this.blendEquation?this.blend&&6===this.blendSrc&&8===this.blendDst&&0===this.blendEquation?2:this.blend&&1===this.blendSrc&&1===this.blendDst&&0===this.blendEquation?1:this.blend&&6===this.blendSrc&&1===this.blendDst&&0===this.blendEquation?6:this.blend&&4===this.blendSrc&&2===this.blendDst&&0===this.blendEquation?7:this.blend&&5===this.blendSrc&&1===this.blendDst&&0===this.blendEquation?8:this.blend&&1===this.blendSrc&&1===this.blendDst&&3===this.blendEquation?9:this.blend&&1===this.blendSrc&&1===this.blendDst&&4===this.blendEquation?10:this.blend&&4===this.blendSrc&&0===this.blendDst&&0===this.blendEquation?5:this.blend&&1===this.blendSrc&&8===this.blendDst&&0===this.blendEquation?4:2:3},set:function(e){var t=this.blend;switch(e){case 3:this.blend=!1,this.blendSrc=1,this.blendDst=0,this.blendEquation=0;break;case 2:this.blend=!0,this.blendSrc=6,this.blendDst=8,this.blendEquation=0;break;case 4:this.blend=!0,this.blendSrc=1,this.blendDst=8,this.blendEquation=0;break;case 1:this.blend=!0,this.blendSrc=1,this.blendDst=1,this.blendEquation=0;break;case 6:this.blend=!0,this.blendSrc=6,this.blendDst=1,this.blendEquation=0;break;case 7:this.blend=!0,this.blendSrc=4,this.blendDst=2,this.blendEquation=0;break;case 8:this.blend=!0,this.blendSrc=5,this.blendDst=1,this.blendEquation=0;break;case 5:this.blend=!0,this.blendSrc=4,this.blendDst=0,this.blendEquation=0;break;case 9:this.blend=!0,this.blendSrc=1,this.blendDst=1,this.blendEquation=3;break;case 10:this.blend=!0,this.blendSrc=1,this.blendDst=1,this.blendEquation=4}t!==this.blend&&(this._scene?this._scene.layers._dirtyBlend=!0:this._dirtyBlend=!0),this._updateMeshInstanceKeys()}}]),e}();function Sn(){this._mapXForms=null}bn.defaultMaterial=null,Sn.prototype.updateMinRef=function(e,t,i,n,s,r,a,o,h){this._updateSharedOptions(e,n,s,a),this._updateMinOptions(e,n),this._updateUVOptions(e,n,s,!0)},Sn.prototype.updateRef=function(e,t,i,n,s,r,a,o,h){this._updateSharedOptions(e,n,s,a),e.useTexCubeLod=t.useTexCubeLod,this._updateEnvOptions(e,n,i,h),this._updateMaterialOptions(e,n),1===a&&(e.gamma&&(e.gamma=3),e.toneMap=0),e.hasTangents=s&&n.normalMap&&0!=(512&s),this._updateLightOptions(e,n,s,o,r),this._updateUVOptions(e,n,s,!1)},Sn.prototype._updateSharedOptions=function(e,t,i,n){e.pass=n,e.alphaTest=t.alphaTest>0,e.forceFragmentPrecision=t.forceFragmentPrecision||"",e.chunks=t.chunks||"",e.blendType=t.blendType,e.forceUv1=t.forceUv1,e.screenSpace=i&&0!=(i&ze),e.skin=i&&0!=(2&i),e.useInstancing=i&&0!=(32&i),e.useMorphPosition=i&&0!=(i&Ue),e.useMorphNormal=i&&0!=(i&Ve),e.useMorphTextureBased=i&&0!=(i&Ge),e.nineSlicedMode=t.nineSlicedMode||0},Sn.prototype._updateUVOptions=function(e,t,i,n){var s=!1,r=!1,a=!1;for(var o in i&&(s=0!=(4&i),r=0!=(8&i),a=0!=(16&i)),e.vertexColors=!1,this._mapXForms=[],mn)this._updateTexOptions(e,t,o,s,r,a,n);this._mapXForms=null},Sn.prototype._updateMinOptions=function(e,t){e.opacityTint=1!==t.opacity&&3!==t.blendType,e.lights=[]},Sn.prototype._updateMaterialOptions=function(e,t){var i=1===t.diffuse.r&&1===t.diffuse.g&&1===t.diffuse.b||!t.diffuseTint&&(t.diffuseMap||t.diffuseVertexColor)?0:3,n=!1,s=!!(t.useMetalness||t.specularMap||t.sphereMap||t.cubeMap||t.dpAtlas);(s=(s=(s=s||!!t.useMetalness||!(0===t.specular.r&&0===t.specular.g&&0===t.specular.b))||t.enableGGXSpecular)||t.clearCoat>0)&&(!t.specularTint&&(t.specularMap||t.specularVertexColor)||t.useMetalness||(n=1!==t.specular.r||1!==t.specular.g||1!==t.specular.b));var r=t.emissiveMap?0:3;r||(r=(r=(1!==t.emissive.r||1!==t.emissive.g||1!==t.emissive.b||1!==t.emissiveIntensity)&&t.emissiveTint)?3:1!==t.emissiveIntensity?1:0);var a=!!t.normalMap&&(t.normalMap.format===et||t.normalMap.type===Xt);e.opacityTint=1!==t.opacity&&3!==t.blendType?1:0,e.blendMapsWithColors=!0,e.ambientTint=t.ambientTint,e.diffuseTint=i,e.specularTint=n?3:0,e.metalnessTint=t.useMetalness&&t.metalness<1?1:0,e.glossTint=1,e.emissiveTint=r,e.alphaToCoverage=t.alphaToCoverage,e.normalizeNormalMap=t.normalizeNormalMap,e.sphereMap=!!t.sphereMap,e.cubeMap=!!t.cubeMap,e.dpAtlas=!!t.dpAtlas,e.ambientSH=!!t.ambientSH,e.useSpecular=s,e.emissiveFormat=t.emissiveMap?t.emissiveMap.type===Wt?1:t.emissiveMap.format===st?2:0:null,e.lightMapFormat=t.lightMap?t.lightMap.type===Wt?1:t.lightMap.format===st?2:0:null,e.specularAntialias=t.specularAntialias&&!!t.normalMap&&!!t.normalMap.mipmaps&&!a,e.conserveEnergy=t.conserveEnergy,e.opacityFadesSpecular=t.opacityFadesSpecular,e.alphaFade=t.alphaFade,e.occludeSpecular=t.occludeSpecular,e.occludeSpecularFloat=1!==t.occludeSpecularIntensity,e.occludeDirect=t.occludeDirect,e.shadingModel=t.shadingModel,e.fresnelModel=t.fresnelModel,e.packedNormal=a,e.fastTbn=t.fastTbn,e.cubeMapProjection=t.cubeMapProjection,e.customFragmentShader=t.customFragmentShader,e.refraction=!!t.refraction,e.useMetalness=t.useMetalness,e.enableGGXSpecular=t.enableGGXSpecular,e.msdf=!!t.msdfMap,e.twoSidedLighting=t.twoSidedLighting,e.pixelSnap=t.pixelSnap,e.aoMapUv=t.aoUvSet,e.diffuseDetail=!!t.diffuseMap,e.normalDetail=!!t.normalMap,e.diffuseDetailMode=t.diffuseDetailMode,e.detailModes=!!e.diffuseDetail,e.clearCoat=!!t.clearCoat,e.clearCoatTint=1!==t.clearCoat?1:0,e.clearCoatGlossiness=!!t.clearCoatGlossiness,e.clearCoatGlossTint=1!==t.clearCoatGlossiness?1:0},Sn.prototype._updateEnvOptions=function(e,t,i,n){var s,r=n&&n.type===Wt||t.cubeMap&&t.cubeMap.type===Wt||t.dpAtlas&&t.dpAtlas.type===Wt,a=n&&(n.type===Wt||n.format===st)||t.cubeMap&&(t.cubeMap.type===Wt||t.cubeMap.format===st)||t.dpAtlas&&(t.dpAtlas.type===Wt||t.dpAtlas.format===st),o=n&&!t.cubeMap&&!t.sphereMap&&!t.dpAtlas&&n.type===Wt||t.cubeMap&&t.cubeMap.type===Wt||t.sphereMap&&t.sphereMap.type===Wt||t.dpAtlas&&t.dpAtlas.type===Wt,h=!(!n||t.cubeMap||t.sphereMap||t.dpAtlas)&&(n.type===Wt||n.format===st)||t.cubeMap&&(t.cubeMap.type===Wt||t.cubeMap.format===st)||t.sphereMap&&(t.sphereMap.type===Wt||t.sphereMap.format===st)||t.dpAtlas&&(t.dpAtlas.type===Wt||t.dpAtlas.format===st);t.useSkybox&&i._skyboxPrefiltered&&(s=i._skyboxPrefiltered[0]),e.fog=t.useFog?i.fog:"none",e.gamma=t.useGammaTonemap?i.gammaCorrection:0,e.toneMap=t.useGammaTonemap?i.toneMapping:-1,e.rgbmAmbient=r,e.hdrAmbient=a,e.rgbmReflection=o,e.hdrReflection=h,e.useRgbm=o||r||t.emissiveMap&&t.emissiveMap.type===Wt||t.lightMap&&t.lightMap.type===Wt,e.fixSeams=n?n.fixCubemapSeams:!!t.cubeMap&&t.cubeMap.fixCubemapSeams,e.prefilteredCubemap=!!n,e.skyboxIntensity=n&&s&&n===s&&1!==i.skyboxIntensity,e.useCubeMapRotation=!t.cubeMap&&!t.prefilteredCubeMap128&&t.useSkybox&&i&&i.skyboxRotation&&!i.skyboxRotation.equals(Me.IDENTITY),e.useRightHandedCubeMap=t.cubeMap?t.cubeMap._isRenderTarget:!t.prefilteredCubeMap128&&t.useSkybox&&i&&i._skyboxIsRenderTarget},Sn.prototype._updateLightOptions=function(e,t,i,n,s){if(e.lightMap=!1,e.lightMapChannel="",e.lightMapUv=0,e.lightMapTransform=0,e.lightMapWithoutAmbient=!1,e.dirLightMap=!1,i&&(e.noShadow=0!=(1&i),0!=(i&Be)&&(e.lightMapFormat=1,e.lightMap=!0,e.lightMapChannel="rgb",e.lightMapUv=1,e.lightMapTransform=0,e.lightMapWithoutAmbient=!t.lightMap,e.useRgbm=!0,0!=(i&Ne)&&(e.dirLightMap=!0))),t.useLighting){var r=[],a=i?i>>16:1;n&&(this._collectLights(0,n[0],r,a),this._collectLights(1,n[1],r,a,s),this._collectLights(2,n[2],r,a,s)),e.lights=r}else e.lights=[];0===e.lights.length&&(e.noShadow=!0)},Sn.prototype._updateTexOptions=function(e,t,i,n,s,r,a){var o=i+"Map",h=i+"VertexColor",l=i+"VertexColorChannel",c=o+"Channel",u=o+"Transform",d=o+"Uv";"light"!==i&&(e[o]=!1,e[c]="",e[u]=0,e[d]=0),e[h]=!1,e[l]="";var f="opacity"===i;if(f&&3===t.blendType&&0===t.alphaTest&&!t.alphaToCoverage)return e;if((!a||f)&&("height"!==i&&t[h]&&r&&(e[h]=t[h],e[l]=t[l],e.vertexColors=!0),t[o])){var p=!0;0!==t[d]||n||(p=!1),1!==t[d]||s||(p=!1),p&&(e[o]=!!t[o],e[u]=this._getMapTransformID(t.getUniform(u),t[d]),e[c]=t[c],e[d]=t[d])}},Sn.prototype._collectLights=function(e,t,i,n,s){var r,a;for(a=0;a<t.length;a++)if((r=t[a]).enabled&&r.mask&n){if(0!==e&&r.isStatic)continue;i.push(r)}if(s)for(a=0;a<s.length;a++)(r=s[a])._type===e&&i.push(r)};var Tn=function(e,t){if(e.length!==t.length)return!1;for(var i=0;i<e.length;++i)if(e[i]!==t[i])return!1;return!0};Sn.prototype._getMapTransformID=function(e,t){if(!e)return 0;var i=this._mapXForms[t];i||(i=[],this._mapXForms[t]=i);for(var n=0;n<i.length;n++)if(Tn(i[n][0].value,e[0].value)&&Tn(i[n][1].value,e[1].value))return n+1;return i.push(e)};var wn,Mn={name:"string",chunks:"chunks",mappingFormat:"string",_engine:"boolean",ambient:"rgb",ambientTint:"boolean",aoVertexColor:"boolean",aoVertexColorChannel:"string",aoMap:"texture",aoMapChannel:"string",aoMapUv:"number",aoMapTiling:"vec2",aoMapOffset:"vec2",aoMapRotation:"number",diffuse:"rgb",diffuseTint:"boolean",diffuseVertexColor:"boolean",diffuseVertexColorChannel:"string",diffuseMap:"texture",diffuseMapChannel:"string",diffuseMapUv:"number",diffuseMapTiling:"vec2",diffuseMapOffset:"vec2",diffuseMapRotation:"number",diffuseDetailMap:"texture",diffuseDetailMapChannel:"string",diffuseDetailMapUv:"number",diffuseDetailMapTiling:"vec2",diffuseDetailMapOffset:"vec2",diffuseDetailMapRotation:"number",diffuseDetailMode:"string",specular:"rgb",specularTint:"boolean",specularVertexColor:"boolean",specularVertexColorChannel:"string",specularMap:"texture",specularMapChannel:"string",specularMapUv:"number",specularMapTiling:"vec2",specularMapOffset:"vec2",specularMapRotation:"number",specularAntialias:"boolean",occludeSpecular:"enum:occludeSpecular",useMetalness:"boolean",metalness:"number",enableGGXSpecular:"boolean",anisotropy:"number",metalnessTint:"boolean",metalnessVertexColor:"boolean",metalnessVertexColorChannel:"string",metalnessMap:"texture",metalnessMapChannel:"string",metalnessMapUv:"number",metalnessMapTiling:"vec2",metalnessMapOffset:"vec2",netalnessMapRotation:"number",conserveEnergy:"boolean",shininess:"number",glossVertexColor:"boolean",glossVertexColorChannel:"string",glossMap:"texture",glossMapChannel:"string",glossMapUv:"number",glossMapTiling:"vec2",glossMapOffset:"vec2",glossMapRotation:"number",clearCoat:"number",clearCoatVertexColor:"boolean",clearCoatVertexColorChannel:"string",clearCoatMap:"texture",clearCoatMapChannel:"string",clearCoatMapUv:"number",clearCoatMapTiling:"vec2",clearCoatMapOffset:"vec2",clearCoatMapRotation:"number",clearCoatGlossiness:"number",clearCoatGlossVertexColor:"boolean",clearCoatGlossVertexColorChannel:"string",clearCoatGlossMap:"texture",clearCoatGlossMapChannel:"string",clearCoatGlossMapUv:"number",clearCoatGlossMapTiling:"vec2",clearCoatGlossMapOffset:"vec2",clearCoatGlossMapRotation:"number",clearCoatBumpiness:"number",clearCoatNormalMap:"texture",clearCoatNormalMapUv:"number",clearCoatNormalMapTiling:"vec2",clearCoatNormalMapOffset:"vec2",clearCoatNormalMapRotation:"number",fresnelModel:"number",emissive:"rgb",emissiveTint:"boolean",emissiveVertexColor:"boolean",emissiveVertexColorChannel:"string",emissiveMap:"texture",emissiveMapChannel:"string",emissiveMapUv:"number",emissiveMapTiling:"vec2",emissiveMapOffset:"vec2",emissiveMapMapRotation:"number",emissiveIntensity:"number",normalMap:"texture",normalMapTiling:"vec2",normalMapOffset:"vec2",normalMapRotation:"number",normalMapUv:"number",bumpiness:"number",normalDetailMap:"texture",normalDetailMapTiling:"vec2",normalDetailMapOffset:"vec2",normalDetailMapRotation:"number",normalDetailMapUv:"number",normalDetailMapBumpiness:"number",heightMap:"texture",heightMapChannel:"string",heightMapUv:"number",heightMapTiling:"vec2",heightMapOffset:"vec2",heightMapRotation:"number",heightMapFactor:"number",alphaToCoverage:"boolean",alphaTest:"number",alphaFade:"number",opacity:"number",opacityVertexColor:"boolean",opacityVertexColorChannel:"string",opacityMap:"texture",opacityMapChannel:"string",opacityMapUv:"number",opacityMapTiling:"vec2",opacityMapOffset:"vec2",opacityMapRotation:"number",opacityFadesSpecular:"boolean",reflectivity:"number",refraction:"number",refractionIndex:"number",sphereMap:"texture",cubeMap:"cubemap",cubeMapProjection:"number",cubeMapProjectionBox:"boundingbox",lightVertexColor:"boolean",lightVertexColorChannel:"string",lightMap:"texture",lightMapChannel:"string",lightMapUv:"number",lightMapTiling:"vec2",lightMapOffset:"vec2",lightMapRotation:"number",depthTest:"boolean",depthWrite:"boolean",depthBias:"number",slopeDepthBias:"number",cull:"enum:cull",blendType:"enum:blendType",shadingModel:"enum:shadingModel",useFog:"boolean",useLighting:"boolean",useSkybox:"boolean",useGammaTonemap:"boolean",prefilteredCubeMap128:"texture",prefilteredCubeMap64:"texture",prefilteredCubeMap32:"texture",prefilteredCubeMap16:"texture",prefilteredCubeMap8:"texture",prefilteredCubeMap4:"texture"},An=[];for(wn in Mn)"texture"===Mn[wn]&&An.push(wn);var Cn=[];for(wn in Mn)"cubemap"===Mn[wn]&&Cn.push(wn);var En={},Pn={},In=new Set,Rn=function(e){function t(){var t;return(t=e.call(this)||this)._dirtyShader=!0,t._assetReferences={},t._validator=null,t._activeParams=new Set,t._activeLightingParams=new Set,t.shaderOptBuilder=new Sn,t.reset(),t}Z(t,e);var i=t.prototype;return i.reset=function(){var e=this;Object.keys(En).forEach((function(t){e["_"+t]=En[t].value()})),this._chunks={},this._uniformCache={}},i.clone=function(){var e=this,i=new t;for(var n in this._cloneInternal(i),Object.keys(En).forEach((function(t){i[t]=e[t]})),this._chunks)this._chunks.hasOwnProperty(n)&&(i._chunks[n]=this._chunks[n]);return i},i._setParameter=function(e,t){In.add(e),this.setParameter(e,t)},i._setParameters=function(e){var t=this;e.forEach((function(e){t._setParameter(e.name,e.value)}))},i._processParameters=function(e){for(var t,i=this[e],n=ee(i);!(t=n()).done;){var s=t.value;In.has(s)||delete this.parameters[s]}this[e]=In,(In=i).clear()},i._updateMap=function(e){var t=e+"Map",i=this[t];if(i){this._setParameter("texture_"+t,i);var n=t+"Transform",s=this.getUniform(n);s&&this._setParameters(s)}},i._allocUniform=function(e,t){var i=this._uniformCache[e];return i||(i=t(),this._uniformCache[e]=i),i},i.getUniform=function(e,t,i){return Pn[e](this,t,i)},i.updateUniforms=function(e,t){var i=this,n=function(n){return i.getUniform(n,e,t)};for(var s in this._setParameter("material_ambient",n("ambient")),this.diffuseMap&&!this.diffuseTint||this._setParameter("material_diffuse",n("diffuse")),this.useMetalness?(!this.metalnessMap||this.metalness<1)&&this._setParameter("material_metalness",this.metalness):this.specularMap&&!this.specularTint||this._setParameter("material_specular",n("specular")),this.enableGGXSpecular&&this._setParameter("material_anisotropy",this.anisotropy),this.clearCoat>0&&(this._setParameter("material_clearCoat",this.clearCoat),this._setParameter("material_clearCoatGlossiness",this.clearCoatGlossiness),this._setParameter("material_clearCoatReflectivity",this.clearCoat),this._setParameter("material_clearCoatBumpiness",this.clearCoatBumpiness)),this._setParameter("material_shininess",n("shininess")),this.emissiveMap&&!this.emissiveTint||this._setParameter("material_emissive",n("emissive")),this.emissiveMap&&this._setParameter("material_emissiveIntensity",this.emissiveIntensity),this.refraction>0&&(this._setParameter("material_refraction",this.refraction),this._setParameter("material_refractionIndex",this.refractionIndex)),this._setParameter("material_opacity",this.opacity),!1===this.opacityFadesSpecular&&this._setParameter("material_alphaFade",this.alphaFade),this.occludeSpecular&&this._setParameter("material_occludeSpecularIntensity",this.occludeSpecularIntensity),1===this.cubeMapProjection&&this._setParameter(n("cubeMapProjectionBox")),mn)this._updateMap(s);this.ambientSH&&this._setParameter("ambientSH[0]",this.ambientSH),this.normalMap&&this._setParameter("material_bumpiness",this.bumpiness),this.normalMap&&this.normalDetailMap&&this._setParameter("material_normalDetailMapBumpiness",this.normalDetailMapBumpiness),this.heightMap&&this._setParameter("material_heightMapFactor",n("heightMapFactor")),this.cubeMap&&this._setParameter("texture_cubeMap",this.cubeMap),this.sphereMap&&this._setParameter("texture_sphereMap",this.sphereMap),this.dpAtlas&&this._setParameter("texture_sphereMap",this.dpAtlas),this._setParameter("material_reflectivity",this.reflectivity),this._processParameters("_activeParams"),this._dirtyShader&&(this.shader=null,this.clearVariants())},i.updateLightingUniforms=function(e,t){var i,n,s,r,a,o;this.useSkybox&&(i=t._skyboxPrefiltered[0],n=t._skyboxPrefiltered[1],s=t._skyboxPrefiltered[2],r=t._skyboxPrefiltered[3],a=t._skyboxPrefiltered[4],o=t._skyboxPrefiltered[5]);var h=this.prefilteredCubeMap128||i,l=this.prefilteredCubeMap64||n,c=this.prefilteredCubeMap32||s,u=this.prefilteredCubeMap16||r,d=this.prefilteredCubeMap8||a,f=this.prefilteredCubeMap4||o;if(h){var p=h&&l&&c&&u&&d&&f,m=!e.extTextureLod&&p,_=m?h.sh||is(e,u):null;if(m&&_){if(!h.dpAtlas){var g=[h,l,c,u,d,f];h.dpAtlas=function(e,t,i){var n,s=new ve,r=new Float32Array(4),a=2*t[0].width*2,o=Oi(e,Ti.fullscreenQuadVS,Ti.dpAtlasQuadPS,"dpAtlasQuad"),h=e.scope.resolve("source"),l=e.scope.resolve("params"),c=new Vi(e,{type:t[0].type,format:t[0].format,width:a,height:a,mipmaps:!1});c.name="paraboloid";for(var u,d=new Qn({colorBuffer:c,depth:!1}),f=(a+2)/a-1,p=0;p<6;p++)n=vn(e,t[p],p,i),h.setValue(n),u=yn(s,p),r[0]=u*f,r[1]=2*r[0],r[0]+=1,r[1]+=1,l.setValue(r),s.x*=a,s.y*=a,s.z*=a,s.w*=a,bi(e,d,o,s);return c}(e,g),h.sh=_}this.dpAtlas=h.dpAtlas,this.ambientSH=h.sh,this._setParameter("ambientSH[0]",this.ambientSH),this._setParameter("texture_sphereMap",this.dpAtlas)}else e.useTexCubeLod?h._levels.length<6?p?this._setParameter("texture_prefilteredCubeMap128",h):console.log("Can't use prefiltered cubemap: "+p+", "+e.useTexCubeLod+", "+h._levels):this._setParameter("texture_prefilteredCubeMap128",h):p?(this._setParameter("texture_prefilteredCubeMap128",h),this._setParameter("texture_prefilteredCubeMap64",l),this._setParameter("texture_prefilteredCubeMap32",c),this._setParameter("texture_prefilteredCubeMap16",u),this._setParameter("texture_prefilteredCubeMap8",d),this._setParameter("texture_prefilteredCubeMap4",f)):console.log("Can't use prefiltered cubemap: "+p+", "+e.useTexCubeLod+", "+h._levels);this.useSkybox&&!t.skyboxRotation.equals(Me.IDENTITY)&&t._skyboxRotationMat3&&this._setParameter("cubeMapRotationMatrix",t._skyboxRotationMat3.data)}this._processParameters("_activeLightingParams")},i.updateShader=function(e,t,i,n,s,r){this.updateLightingUniforms(e,t);var a=this.prefilteredCubeMap128||this.useSkybox&&t._skyboxPrefiltered[0],o=s>1&&s<=We,h=o?_n.optionsContextMin:_n.optionsContext;o?this.shaderOptBuilder.updateMinRef(h,e,t,this,i,n,s,r,a):this.shaderOptBuilder.updateRef(h,e,t,this,i,n,s,r,a),this.onUpdateShader&&(h=this.onUpdateShader(h));var l=e.getProgramLibrary();this.shader=l.getProgram("standard",h),i||(this.clearVariants(),this.variants[0]=this.shader),this._dirtyShader=!1},i.destroy=function(){for(var t in this._assetReferences)this._assetReferences[t]._unbind();this._assetReferences=null,this._validator=null,e.prototype.destroy.call(this)},t}(bn);Rn.TEXTURE_PARAMETERS=An,Rn.CUBEMAP_PARAMETERS=Cn;var Ln=function(e,t){Pn[e]=t},Dn=function(e){var t=e.name,i="_"+t,n=e.defaultValue,s=e.dirtyShaderFunc||null,r=e.getUniformFunc||null,a=n&&n.clone?{equals:function(e,t){return e.equals(t)},clone:function(e){return e.clone()},copy:function(e,t){return e.copy(t)}}:{equals:function(e,t){return e===t},clone:function(e){return e},copy:function(e,t){return t}},o=e.default instanceof ue;Object.defineProperty(Rn.prototype,t,{get:function(){return o&&(this._dirtyShader=!0),this[i]},set:function(e){var t=this[i];a.equals(t,e)||(this._dirtyShader||(this._dirtyShader=!s||s(t,e)),this[i]=a.copy(t,e))}}),En[t]={value:function(){return a.clone(n)}},r&&Ln(t,r)};function kn(e,t,i,n,s,r){mn[e]=i,Dn({name:e+"Map",defaultValue:null,dirtyShaderFunc:function(e,t){return!!e!=!!t||e&&(e.type!==t.type||e.fixCubemapSeams!==t.fixCubemapSeams||e.format!==t.format)}}),Dn({name:e+"MapTiling",defaultValue:new ge(1,1)}),Dn({name:e+"MapOffset",defaultValue:new ge(0,0)}),Dn({name:e+"MapRotation",defaultValue:0}),Dn({name:e+"MapUv",defaultValue:t}),i>0&&Dn({name:e+"MapChannel",defaultValue:n||(i>1?"rgb":"g")}),s&&(Dn({name:e+"VertexColor",defaultValue:!1}),i>0&&Dn({name:e+"VertexColorChannel",defaultValue:n||(i>1?"rgb":"g")})),r&&Dn({name:e+"Mode",defaultValue:"mul"});var a=e+"MapTiling",o=e+"MapOffset",h=e+"MapRotation",l=e+"MapTransform";Ln(l,(function(e,t,i){var n=e[a],s=e[o],r=e[h];if(1===n.x&&1===n.y&&0===s.x&&0===s.y&&0===r)return null;var c=e._allocUniform(l,(function(){return[{name:"texture_"+l+"0",value:new Float32Array(3)},{name:"texture_"+l+"1",value:new Float32Array(3)}]})),u=Math.cos(r*he.DEG_TO_RAD),d=Math.sin(r*he.DEG_TO_RAD),f=c[0].value;f[0]=u*n.x,f[1]=-d*n.y,f[2]=s.x;var p=c[1].value;return p[0]=d*n.x,p[1]=u*n.y,p[2]=1-n.y-s.y,c}))}function On(e,t,i){var n=e+"Intensity";Dn({name:e,defaultValue:t,getUniformFunc:function(t,s,r){var a=t._allocUniform(e,(function(){return new Float32Array(3)})),o=t[e],h=i?t[n]:1;return t.useGammaTonemap&&r.gammaCorrection?(a[0]=Math.pow(o.r,2.2)*h,a[1]=Math.pow(o.g,2.2)*h,a[2]=Math.pow(o.b,2.2)*h):(a[0]=o.r*h,a[1]=o.g*h,a[2]=o.b*h),a}}),i&&Dn({name:n,defaultValue:1})}function Fn(e,t,i){Dn({name:""+e,defaultValue:t,dirtyShaderFunc:function(e,t){return(0===e||1===e)!=(0===t||1===t)},getUniformFunc:i})}function Bn(e,t){Dn({name:e,defaultValue:null,dirtyShaderFunc:function(e,t){return!!e==!!t},getUniformFunc:t})}function Nn(e,t){Object.defineProperty(Rn.prototype,t,{get:function(){return this[e]},set:function(t){this[e]=t}})}function zn(e,t){Dn({name:e,defaultValue:t})}On("ambient",new ue(.7,.7,.7)),On("diffuse",new ue(1,1,1)),On("specular",new ue(0,0,0)),On("emissive",new ue(0,0,0),!0),Fn("shininess",25,(function(e,t,i){return 0===e.shadingModel?Math.pow(2,.01*e.shininess*11):.01*e.shininess})),Fn("heightMapFactor",1,(function(e,t,i){return.025*e.heightMapFactor})),Fn("opacity",1),Fn("alphaFade",1),Fn("alphaTest",0),Fn("bumpiness",1),Fn("normalDetailMapBumpiness",1),Fn("reflectivity",1),Fn("occludeSpecularIntensity",1),Fn("refraction",0),Fn("refractionIndex",1/1.5),Fn("metalness",1),Fn("anisotropy",0),Fn("clearCoat",0),Fn("clearCoatGlossiness",1),Fn("clearCoatBumpiness",1),Fn("aoUvSet",0,null),Bn("ambientSH"),Bn("cubeMapProjectionBox",(function(e,t,i){var n=e._allocUniform("cubeMapProjectionBox",(function(){return[{name:"envBoxMin",value:new Float32Array(3)},{name:"envBoxMax",value:new Float32Array(3)}]})),s=e.cubeMapProjectionBox.getMin(),r=n[0].value;r[0]=s.x,r[1]=s.y,r[2]=s.z;var a=e.cubeMapProjectionBox.getMax(),o=n[1].value;return o[0]=a.x,o[1]=a.y,o[2]=a.z,n})),Object.defineProperty(Rn.prototype,"chunks",{get:function(){return this._dirtyShader=!0,this._chunks},set:function(e){this._dirtyShader=!0,this._chunks=e}}),zn("ambientTint",!1),zn("diffuseTint",!1),zn("specularTint",!1),zn("emissiveTint",!1),zn("fastTbn",!1),zn("specularAntialias",!1),zn("useMetalness",!1),zn("enableGGXSpecular",!1),zn("occludeDirect",!1),zn("normalizeNormalMap",!0),zn("conserveEnergy",!0),zn("opacityFadesSpecular",!0),zn("occludeSpecular",1),zn("shadingModel",1),zn("fresnelModel",2),zn("cubeMapProjection",0),zn("customFragmentShader",null),zn("forceFragmentPrecision",null),zn("useFog",!0),zn("useLighting",!0),zn("useGammaTonemap",!0),zn("useSkybox",!0),zn("forceUv1",!1),zn("pixelSnap",!1),zn("twoSidedLighting",!1),zn("nineSlicedMode",void 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null};this.webgl2?(this.extBlendMinmax=!0,this.extDrawBuffers=!0,this.extInstancing=!0,this.extStandardDerivatives=!0,this.extTextureFloat=!0,this.extTextureHalfFloat=!0,this.extTextureHalfFloatLinear=!0,this.extTextureLod=!0,this.extUintElement=!0,this.extVertexArrayObject=!0,this.extColorBufferFloat=n("EXT_color_buffer_float"),this.extDisjointTimerQuery=n("EXT_disjoint_timer_query_webgl2","EXT_disjoint_timer_query")):(this.extBlendMinmax=n("EXT_blend_minmax"),this.extDrawBuffers=n("EXT_draw_buffers"),this.extInstancing=n("ANGLE_instanced_arrays"),this.extInstancing&&(e=this.extInstancing,t.drawArraysInstanced=e.drawArraysInstancedANGLE.bind(e),t.drawElementsInstanced=e.drawElementsInstancedANGLE.bind(e),t.vertexAttribDivisor=e.vertexAttribDivisorANGLE.bind(e)),this.extStandardDerivatives=n("OES_standard_derivatives"),this.extTextureFloat=n("OES_texture_float"),this.extTextureHalfFloat=n("OES_texture_half_float"),this.extTextureHalfFloatLinear=n("OES_texture_half_float_linear"),this.extTextureLod=n("EXT_shader_texture_lod"),this.extUintElement=n("OES_element_index_uint"),this.extVertexArrayObject=n("OES_vertex_array_object"),this.extVertexArrayObject&&(e=this.extVertexArrayObject,t.createVertexArray=e.createVertexArrayOES.bind(e),t.deleteVertexArray=e.deleteVertexArrayOES.bind(e),t.isVertexArray=e.isVertexArrayOES.bind(e),t.bindVertexArray=e.bindVertexArrayOES.bind(e)),this.extColorBufferFloat=null,this.extDisjointTimerQuery=null),this.extDebugRendererInfo=n("WEBGL_debug_renderer_info"),this.extTextureFloatLinear=n("OES_texture_float_linear"),this.extFloatBlend=n("EXT_float_blend"),this.extTextureFilterAnisotropic=n("EXT_texture_filter_anisotropic","WEBKIT_EXT_texture_filter_anisotropic"),this.extCompressedTextureETC1=n("WEBGL_compressed_texture_etc1"),this.extCompressedTextureETC=n("WEBGL_compressed_texture_etc"),this.extCompressedTexturePVRTC=n("WEBGL_compressed_texture_pvrtc","WEBKIT_WEBGL_compressed_texture_pvrtc"),this.extCompressedTextureS3TC=n("WEBGL_compressed_texture_s3tc","WEBKIT_WEBGL_compressed_texture_s3tc"),this.extCompressedTextureATC=n("WEBGL_compressed_texture_atc"),this.extCompressedTextureASTC=n("WEBGL_compressed_texture_astc"),this.extParallelShaderCompile=n("KHR_parallel_shader_compile"),this.extColorBufferHalfFloat=n("EXT_color_buffer_half_float"),this.supportsInstancing=!!this.extInstancing},i.initializeCapabilities=function(){var e,t=this.gl;this.maxPrecision=this.precision=this.getPrecision();var i=t.getContextAttributes();this.supportsMsaa=i.antialias,this.supportsStencil=i.stencil,this.maxTextureSize=t.getParameter(t.MAX_TEXTURE_SIZE),this.maxCubeMapSize=t.getParameter(t.MAX_CUBE_MAP_TEXTURE_SIZE),this.maxRenderBufferSize=t.getParameter(t.MAX_RENDERBUFFER_SIZE),this.maxTextures=t.getParameter(t.MAX_TEXTURE_IMAGE_UNITS),this.maxCombinedTextures=t.getParameter(t.MAX_COMBINED_TEXTURE_IMAGE_UNITS),this.maxVertexTextures=t.getParameter(t.MAX_VERTEX_TEXTURE_IMAGE_UNITS),this.vertexUniformsCount=t.getParameter(t.MAX_VERTEX_UNIFORM_VECTORS),this.fragmentUniformsCount=t.getParameter(t.MAX_FRAGMENT_UNIFORM_VECTORS),this.webgl2?(this.maxDrawBuffers=t.getParameter(t.MAX_DRAW_BUFFERS),this.maxColorAttachments=t.getParameter(t.MAX_COLOR_ATTACHMENTS),this.maxVolumeSize=t.getParameter(t.MAX_3D_TEXTURE_SIZE)):(e=this.extDrawBuffers,this.maxDrawBuffers=e?t.getParameter(e.MAX_DRAW_BUFFERS_EXT):1,this.maxColorAttachments=e?t.getParameter(e.MAX_COLOR_ATTACHMENTS_EXT):1,this.maxVolumeSize=1),e=this.extDebugRendererInfo,this.unmaskedRenderer=e?t.getParameter(e.UNMASKED_RENDERER_WEBGL):"",this.unmaskedVendor=e?t.getParameter(e.UNMASKED_VENDOR_WEBGL):"",e=this.extTextureFilterAnisotropic,this.maxAnisotropy=e?t.getParameter(e.MAX_TEXTURE_MAX_ANISOTROPY_EXT):1,this.samples=t.getParameter(t.SAMPLES),this.maxSamples=this.webgl2?t.getParameter(t.MAX_SAMPLES):1},i.initializeRenderState=function(){var e=this.gl;this.blending=!1,e.disable(e.BLEND),this.blendSrc=1,this.blendDst=0,this.blendSrcAlpha=1,this.blendDstAlpha=0,this.separateAlphaBlend=!1,this.blendEquation=0,this.blendAlphaEquation=0,this.separateAlphaEquation=!1,e.blendFunc(e.ONE,e.ZERO),e.blendEquation(e.FUNC_ADD),this.writeRed=!0,this.writeGreen=!0,this.writeBlue=!0,this.writeAlpha=!0,e.colorMask(!0,!0,!0,!0),this.cullMode=1,e.enable(e.CULL_FACE),e.cullFace(e.BACK),this.depthTest=!0,e.enable(e.DEPTH_TEST),this.depthFunc=3,e.depthFunc(e.LEQUAL),this.depthWrite=!0,e.depthMask(!0),this.stencil=!1,e.disable(e.STENCIL_TEST),this.stencilFuncFront=this.stencilFuncBack=7,this.stencilRefFront=this.stencilRefBack=0,this.stencilMaskFront=this.stencilMaskBack=255,e.stencilFunc(e.ALWAYS,0,255),this.stencilFailFront=this.stencilFailBack=0,this.stencilZfailFront=this.stencilZfailBack=0,this.stencilZpassFront=this.stencilZpassBack=0,this.stencilWriteMaskFront=255,this.stencilWriteMaskBack=255,e.stencilOp(e.KEEP,e.KEEP,e.KEEP),e.stencilMask(255),this.alphaToCoverage=!1,this.raster=!0,this.webgl2&&(e.disable(e.SAMPLE_ALPHA_TO_COVERAGE),e.disable(e.RASTERIZER_DISCARD)),this.depthBiasEnabled=!1,e.disable(e.POLYGON_OFFSET_FILL),this.clearDepth=1,e.clearDepth(1),this.clearRed=0,this.clearBlue=0,this.clearGreen=0,this.clearAlpha=0,e.clearColor(0,0,0,0),this.clearStencil=0,e.clearStencil(0),this.vx=this.vy=this.vw=this.vh=0,this.sx=this.sy=this.sw=this.sh=0,this.webgl2?e.hint(e.FRAGMENT_SHADER_DERIVATIVE_HINT,e.NICEST):this.extStandardDerivatives&&e.hint(this.extStandardDerivatives.FRAGMENT_SHADER_DERIVATIVE_HINT_OES,e.NICEST),e.enable(e.SCISSOR_TEST),e.pixelStorei(e.UNPACK_COLORSPACE_CONVERSION_WEBGL,e.NONE),this.unpackFlipY=!1,e.pixelStorei(e.UNPACK_FLIP_Y_WEBGL,!1),this.unpackPremultiplyAlpha=!1,e.pixelStorei(e.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),e.pixelStorei(e.UNPACK_ALIGNMENT,1)},i.initializeContextCaches=function(){this.vertexShaderCache={},this.fragmentShaderCache={},this._vaoMap=new Map,this.boundVao=null,this.indexBuffer=null,this.vertexBuffers=[],this.shader=null,this.renderTarget=null,this.activeFramebuffer=null,this.feedback=null,this.transformFeedbackBuffer=null,this.textureUnit=0,this.textureUnits=[];for(var e=0;e<this.maxCombinedTextures;e++)this.textureUnits.push([null,null,null])},i.loseContext=function(){for(var e,t=ee(this.shaders);!(e=t()).done;){e.value.loseContext()}for(this.destroyGrabPass();this.textures.length>0;){var i=this.textures[0];this.destroyTexture(i),i.dirtyAll()}for(var n,s=ee(this.buffers);!(n=s()).done;){n.value.loseContext()}for(var r,a=ee(this.targets);!(r=a()).done;){r.value.loseContext()}},i.restoreContext=function(){this.initializeExtensions(),this.initializeCapabilities(),this.initializeRenderState(),this.initializeContextCaches();for(var e,t=ee(this.shaders);!(e=t()).done;){var i=e.value;this.compileAndLinkShader(i)}for(var n,s=ee(this.buffers);!(n=s()).done;){n.value.unlock()}this.createGrabPass()},i.createGrabPass=function(){if(!this.grabPassTexture){var e=new Vi(this,{format:!1===this.grabPassAlpha?6:7,minFilter:1,magFilter:1,addressU:1,addressV:1,mipmaps:!1});e.name="texture_grabPass";var t=this.scope.resolve(e.name);t.setValue(e);var i=new Qn({colorBuffer:e,depth:!1});this.grabPassRenderTarget=i,this.grabPassTextureId=t,this.grabPassTexture=e}},i.updateGrabPass=function(){var e=this.gl;if(!this.grabPassAvailable)return!1;var t=this.renderTarget,i=t&&t._glResolveFrameBuffer,n=this.grabPassTexture,s=this.width,r=this.height;if(this.webgl2&&!this._tempMacChromeBlitFramebufferWorkaround&&s===n._width&&r===n._height){i&&t.resolve(!0);var a=t?t._glFrameBuffer:null,o=t?t._glResolveFrameBuffer||t._glFrameBuffer:null;this.initRenderTarget(this.grabPassRenderTarget);var h=this.grabPassRenderTarget._glFrameBuffer;e.bindFramebuffer(e.READ_FRAMEBUFFER,o),e.bindFramebuffer(e.DRAW_FRAMEBUFFER,h),e.blitFramebuffer(0,0,s,r,0,0,s,r,e.COLOR_BUFFER_BIT,e.NEAREST),e.bindFramebuffer(e.DRAW_FRAMEBUFFER,a)}else{i&&(t.resolve(!0),e.bindFramebuffer(e.FRAMEBUFFER,t._glResolveFrameBuffer));var l=n._glFormat;e.copyTexImage2D(e.TEXTURE_2D,0,l,0,0,s,r,0),n._width=s,n._height=r,i&&e.bindFramebuffer(e.FRAMEBUFFER,t._glFrameBuffer)}return!0},i.destroyGrabPass=function(){this.grabPassRenderTarget.destroy(),this.grabPassRenderTarget=null,this.grabPassTextureId=null,this.grabPassTexture.destroy(),this.grabPassTexture=null},i.updateClientRect=function(){this.clientRect=this.canvas.getBoundingClientRect()},i.setViewport=function(e,t,i,n){this.vx===e&&this.vy===t&&this.vw===i&&this.vh===n||(this.gl.viewport(e,t,i,n),this.vx=e,this.vy=t,this.vw=i,this.vh=n)},i.setScissor=function(e,t,i,n){this.sx===e&&this.sy===t&&this.sw===i&&this.sh===n||(this.gl.scissor(e,t,i,n),this.sx=e,this.sy=t,this.sw=i,this.sh=n)},i.getProgramLibrary=function(){return this.programLib},i.setProgramLibrary=function(e){this.programLib=e},i.setFramebuffer=function(e){this.activeFramebuffer!==e&&(this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,e),this.activeFramebuffer=e)},i._checkFbo=function(){var e=this.gl;switch(e.checkFramebufferStatus(e.FRAMEBUFFER)){case e.FRAMEBUFFER_INCOMPLETE_ATTACHMENT:console.error("ERROR: FRAMEBUFFER_INCOMPLETE_ATTACHMENT");break;case e.FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:console.error("ERROR: FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT");break;case e.FRAMEBUFFER_INCOMPLETE_DIMENSIONS:console.error("ERROR: FRAMEBUFFER_INCOMPLETE_DIMENSIONS");break;case e.FRAMEBUFFER_UNSUPPORTED:console.error("ERROR: FRAMEBUFFER_UNSUPPORTED");break;case e.FRAMEBUFFER_COMPLETE:}},i.copyRenderTarget=function(e,t,i,n){var s=this.gl;if(!this.webgl2&&n)return!1;if(i)if(t){if(!e._colorBuffer||!t._colorBuffer)return!1;if(e._colorBuffer._format!==t._colorBuffer._format)return!1}else if(!e._colorBuffer)return!1;if(n){if(!e._depthBuffer||!t._depthBuffer)return!1;if(e._depthBuffer._format!==t._depthBuffer._format)return!1}if(this.webgl2&&t){var r=this.renderTarget;this.renderTarget=t,this.updateBegin(),s.bindFramebuffer(s.READ_FRAMEBUFFER,e?e._glFrameBuffer:null),s.bindFramebuffer(s.DRAW_FRAMEBUFFER,t._glFrameBuffer);var a=e?e.width:t.width,o=e?e.height:t.height;s.blitFramebuffer(0,0,a,o,0,0,a,o,(i?s.COLOR_BUFFER_BIT:0)|(n?s.DEPTH_BUFFER_BIT:0),s.NEAREST),this.renderTarget=r,s.bindFramebuffer(s.FRAMEBUFFER,r?r._glFrameBuffer:null)}else{var h=this.getCopyShader();this.constantTexSource.setValue(e._colorBuffer),bi(this,t,h)}return!0},i.initRenderTarget=function(e){if(!e._glFrameBuffer){e._device=this;var t=this.gl;e._glFrameBuffer=t.createFramebuffer(),this.setFramebuffer(e._glFrameBuffer);var i=e._colorBuffer;i&&(i._glTexture||(i._width=Math.min(i.width,this.maxRenderBufferSize),i._height=Math.min(i.height,this.maxRenderBufferSize),this.setTexture(i,0)),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,i._cubemap?t.TEXTURE_CUBE_MAP_POSITIVE_X+e._face:t.TEXTURE_2D,i._glTexture,0));var n=e._depthBuffer;if(n&&this.webgl2)n._glTexture||(n._width=Math.min(n.width,this.maxRenderBufferSize),n._height=Math.min(n.height,this.maxRenderBufferSize),this.setTexture(n,0)),e._stencil?t.framebufferTexture2D(t.FRAMEBUFFER,t.DEPTH_STENCIL_ATTACHMENT,n._cubemap?t.TEXTURE_CUBE_MAP_POSITIVE_X+e._face:t.TEXTURE_2D,e._depthBuffer._glTexture,0):t.framebufferTexture2D(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,n._cubemap?t.TEXTURE_CUBE_MAP_POSITIVE_X+e._face:t.TEXTURE_2D,e._depthBuffer._glTexture,0);else if(e._depth){e._samples>1&&this.webgl2||(e._glDepthBuffer||(e._glDepthBuffer=t.createRenderbuffer()),t.bindRenderbuffer(t.RENDERBUFFER,e._glDepthBuffer),e._stencil?(t.renderbufferStorage(t.RENDERBUFFER,t.DEPTH_STENCIL,e.width,e.height),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_STENCIL_ATTACHMENT,t.RENDERBUFFER,e._glDepthBuffer)):(t.renderbufferStorage(t.RENDERBUFFER,t.DEPTH_COMPONENT16,e.width,e.height),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,t.RENDERBUFFER,e._glDepthBuffer)),t.bindRenderbuffer(t.RENDERBUFFER,null))}this.webgl2&&e._samples>1&&(e._glResolveFrameBuffer=e._glFrameBuffer,e._glFrameBuffer=t.createFramebuffer(),this.setFramebuffer(e._glFrameBuffer),i&&(e._glMsaaColorBuffer||(e._glMsaaColorBuffer=t.createRenderbuffer()),t.bindRenderbuffer(t.RENDERBUFFER,e._glMsaaColorBuffer),t.renderbufferStorageMultisample(t.RENDERBUFFER,e._samples,i._glInternalFormat,e.width,e.height),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.RENDERBUFFER,e._glMsaaColorBuffer)),e._depth&&(e._glMsaaDepthBuffer||(e._glMsaaDepthBuffer=t.createRenderbuffer()),t.bindRenderbuffer(t.RENDERBUFFER,e._glMsaaDepthBuffer),e._stencil?(t.renderbufferStorageMultisample(t.RENDERBUFFER,e._samples,t.DEPTH24_STENCIL8,e.width,e.height),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_STENCIL_ATTACHMENT,t.RENDERBUFFER,e._glMsaaDepthBuffer)):(t.renderbufferStorageMultisample(t.RENDERBUFFER,e._samples,t.DEPTH_COMPONENT32F,e.width,e.height),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,t.RENDERBUFFER,e._glMsaaDepthBuffer)))),this.targets.push(e)}},i.getCopyShader=function(){return this._copyShader||(this._copyShader=Oi(this,Ti.fullscreenQuadVS,Ti.outputTex2DPS,"outputTex2D")),this._copyShader},i.updateBegin=function(){if(this.boundVao=null,this._tempEnableSafariTextureUnitWorkaround)for(var e=0;e<this.textureUnits.length;++e)for(var t=0;t<3;++t)this.textureUnits[e][t]=null;var i=this.renderTarget;i?i._glFrameBuffer?this.setFramebuffer(i._glFrameBuffer):this.initRenderTarget(i):this.setFramebuffer(this.defaultFramebuffer)},i.updateEnd=function(){var e=this.gl;this.boundVao&&(this.boundVao=null,this.gl.bindVertexArray(null));var t=this.renderTarget;if(t){var i=t._colorBuffer;i&&i._glTexture&&i.mipmaps&&(i.pot||this.webgl2)&&(this.activeTexture(this.maxCombinedTextures-1),this.bindTexture(i),e.generateMipmap(i._glTarget)),this.webgl2&&t._samples>1&&t.autoResolve&&t.resolve()}},i.initializeTexture=function(e){var t,i=this.gl;switch(e._glTexture=i.createTexture(),e._glTarget=e._cubemap?i.TEXTURE_CUBE_MAP:e._volume?i.TEXTURE_3D:i.TEXTURE_2D,e._format){case 0:e._glFormat=i.ALPHA,e._glInternalFormat=i.ALPHA,e._glPixelType=i.UNSIGNED_BYTE;break;case 1:e._glFormat=i.LUMINANCE,e._glInternalFormat=i.LUMINANCE,e._glPixelType=i.UNSIGNED_BYTE;break;case 2:e._glFormat=i.LUMINANCE_ALPHA,e._glInternalFormat=i.LUMINANCE_ALPHA,e._glPixelType=i.UNSIGNED_BYTE;break;case 3:e._glFormat=i.RGB,e._glInternalFormat=i.RGB,e._glPixelType=i.UNSIGNED_SHORT_5_6_5;break;case 4:e._glFormat=i.RGBA,e._glInternalFormat=i.RGBA,e._glPixelType=i.UNSIGNED_SHORT_5_5_5_1;break;case 5:e._glFormat=i.RGBA,e._glInternalFormat=i.RGBA,e._glPixelType=i.UNSIGNED_SHORT_4_4_4_4;break;case 6:e._glFormat=i.RGB,e._glInternalFormat=this.webgl2?i.RGB8:i.RGB,e._glPixelType=i.UNSIGNED_BYTE;break;case 7:e._glFormat=i.RGBA,e._glInternalFormat=this.webgl2?i.RGBA8:i.RGBA,e._glPixelType=i.UNSIGNED_BYTE;break;case 8:t=this.extCompressedTextureS3TC,e._glFormat=i.RGB,e._glInternalFormat=t.COMPRESSED_RGB_S3TC_DXT1_EXT;break;case 9:t=this.extCompressedTextureS3TC,e._glFormat=i.RGBA,e._glInternalFormat=t.COMPRESSED_RGBA_S3TC_DXT3_EXT;break;case et:t=this.extCompressedTextureS3TC,e._glFormat=i.RGBA,e._glInternalFormat=t.COMPRESSED_RGBA_S3TC_DXT5_EXT;break;case ot:t=this.extCompressedTextureETC1,e._glFormat=i.RGB,e._glInternalFormat=t.COMPRESSED_RGB_ETC1_WEBGL;break;case ht:t=this.extCompressedTexturePVRTC,e._glFormat=i.RGB,e._glInternalFormat=t.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;break;case lt:t=this.extCompressedTexturePVRTC,e._glFormat=i.RGBA,e._glInternalFormat=t.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG;break;case 26:t=this.extCompressedTexturePVRTC,e._glFormat=i.RGB,e._glInternalFormat=t.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;break;case 27:t=this.extCompressedTexturePVRTC,e._glFormat=i.RGBA,e._glInternalFormat=t.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;break;case 22:t=this.extCompressedTextureETC,e._glFormat=i.RGB,e._glInternalFormat=t.COMPRESSED_RGB8_ETC2;break;case 23:t=this.extCompressedTextureETC,e._glFormat=i.RGBA,e._glInternalFormat=t.COMPRESSED_RGBA8_ETC2_EAC;break;case 28:t=this.extCompressedTextureASTC,e._glFormat=i.RGBA,e._glInternalFormat=t.COMPRESSED_RGBA_ASTC_4x4_KHR;break;case 29:t=this.extCompressedTextureATC,e._glFormat=i.RGB,e._glInternalFormat=t.COMPRESSED_RGB_ATC_WEBGL;break;case 30:t=this.extCompressedTextureATC,e._glFormat=i.RGBA,e._glInternalFormat=t.COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL;break;case tt:t=this.extTextureHalfFloat,e._glFormat=i.RGB,this.webgl2?(e._glInternalFormat=i.RGB16F,e._glPixelType=i.HALF_FLOAT):(e._glInternalFormat=i.RGB,e._glPixelType=t.HALF_FLOAT_OES);break;case it:t=this.extTextureHalfFloat,e._glFormat=i.RGBA,this.webgl2?(e._glInternalFormat=i.RGBA16F,e._glPixelType=i.HALF_FLOAT):(e._glInternalFormat=i.RGBA,e._glPixelType=t.HALF_FLOAT_OES);break;case nt:e._glFormat=i.RGB,this.webgl2?e._glInternalFormat=i.RGB32F:e._glInternalFormat=i.RGB,e._glPixelType=i.FLOAT;break;case st:e._glFormat=i.RGBA,this.webgl2?e._glInternalFormat=i.RGBA32F:e._glInternalFormat=i.RGBA,e._glPixelType=i.FLOAT;break;case 15:e._glFormat=i.RED,e._glInternalFormat=i.R32F,e._glPixelType=i.FLOAT;break;case rt:this.webgl2?(e._glFormat=i.DEPTH_COMPONENT,e._glInternalFormat=i.DEPTH_COMPONENT32F,e._glPixelType=i.FLOAT):(e._glFormat=i.DEPTH_COMPONENT,e._glInternalFormat=i.DEPTH_COMPONENT,e._glPixelType=i.UNSIGNED_SHORT);break;case at:e._glFormat=i.DEPTH_STENCIL,e._glInternalFormat=i.DEPTH24_STENCIL8,e._glPixelType=i.UNSIGNED_INT_24_8;break;case 18:e._glFormat=i.RGB,e._glInternalFormat=i.R11F_G11F_B10F,e._glPixelType=i.UNSIGNED_INT_10F_11F_11F_REV;break;case 19:e._glFormat=i.RGB,e._glInternalFormat=i.SRGB8,e._glPixelType=i.UNSIGNED_BYTE;break;case 20:e._glFormat=i.RGBA,e._glInternalFormat=i.SRGB8_ALPHA8,e._glPixelType=i.UNSIGNED_BYTE}this.textures.push(e)},i.destroyTexture=function(e){if(e._glTexture){var t=this.textures.indexOf(e);-1!==t&&this.textures.splice(t,1),this.scope.removeValue(e);for(var i=0;i<this.textureUnits.length;i++)for(var n=this.textureUnits[i],s=0;s<n.length;s++)n[s]===e._glTexture&&(n[s]=null);this.gl.deleteTexture(e._glTexture),delete e._glTexture,delete e._glTarget,delete e._glFormat,delete e._glInternalFormat,delete e._glPixelType,this._vram.tex-=e._gpuSize}},i.setUnpackFlipY=function(e){if(this.unpackFlipY!==e){this.unpackFlipY=e;var t=this.gl;t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,e)}},i.setUnpackPremultiplyAlpha=function(e){if(this.unpackPremultiplyAlpha!==e){this.unpackPremultiplyAlpha=e;var t=this.gl;t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e)}},i._isBrowserInterface=function(e){return"undefined"!=typeof HTMLCanvasElement&&e instanceof HTMLCanvasElement||"undefined"!=typeof HTMLImageElement&&e instanceof HTMLImageElement||"undefined"!=typeof HTMLVideoElement&&e instanceof HTMLVideoElement||"undefined"!=typeof ImageBitmap&&e instanceof ImageBitmap},i.uploadTexture=function(e){var t=this.gl;if(e._needsUpload||!(e._needsMipmapsUpload&&e._mipmapsUploaded||!e.pot)){for(var i,n,s=0,r=Math.log2(Math.max(e._width,e._height))+1;e._levels[s]||0===s;)if(e._needsUpload||0!==s){if(s&&(!e._needsMipmapsUpload||!e._mipmaps))break;if(i=e._levels[s],1===s&&!e._compressed&&e._levels.length<r&&(t.generateMipmap(e._glTarget),e._mipmapsUploaded=!0),e._cubemap){var a=void 0;if(this._isBrowserInterface(i[0])){for(a=0;a<6;a++)if(e._levelsUpdated[0][a]){var o=i[a];o instanceof HTMLImageElement&&(o.width>this.maxCubeMapSize||o.height>this.maxCubeMapSize)&&(o=Yn(o,this.maxCubeMapSize),0===s&&(e._width=o.width,e._height=o.height)),this.setUnpackFlipY(!1),this.setUnpackPremultiplyAlpha(e._premultiplyAlpha),t.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+a,s,e._glInternalFormat,e._glFormat,e._glPixelType,o)}}else for(n=1/Math.pow(2,s),a=0;a<6;a++)if(e._levelsUpdated[0][a]){var h=i[a];e._compressed?t.compressedTexImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+a,s,e._glInternalFormat,Math.max(e._width*n,1),Math.max(e._height*n,1),0,h):(this.setUnpackFlipY(!1),this.setUnpackPremultiplyAlpha(e._premultiplyAlpha),t.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+a,s,e._glInternalFormat,Math.max(e._width*n,1),Math.max(e._height*n,1),0,e._glFormat,e._glPixelType,h))}}else e._volume?(n=1/Math.pow(2,s),e._compressed?t.compressedTexImage3D(t.TEXTURE_3D,s,e._glInternalFormat,Math.max(e._width*n,1),Math.max(e._height*n,1),Math.max(e._depth*n,1),0,i):(this.setUnpackFlipY(!1),this.setUnpackPremultiplyAlpha(e._premultiplyAlpha),t.texImage3D(t.TEXTURE_3D,s,e._glInternalFormat,Math.max(e._width*n,1),Math.max(e._height*n,1),Math.max(e._depth*n,1),0,e._glFormat,e._glPixelType,i))):(this._isBrowserInterface(i)?(i instanceof HTMLImageElement&&(i.width>this.maxTextureSize||i.height>this.maxTextureSize)&&(i=Yn(i,this.maxTextureSize),0===s&&(e._width=i.width,e._height=i.height)),this.setUnpackFlipY(e._flipY),this.setUnpackPremultiplyAlpha(e._premultiplyAlpha),t.texImage2D(t.TEXTURE_2D,s,e._glInternalFormat,e._glFormat,e._glPixelType,i)):(n=1/Math.pow(2,s),e._compressed?t.compressedTexImage2D(t.TEXTURE_2D,s,e._glInternalFormat,Math.max(e._width*n,1),Math.max(e._height*n,1),0,i):(this.setUnpackFlipY(!1),this.setUnpackPremultiplyAlpha(e._premultiplyAlpha),t.texImage2D(t.TEXTURE_2D,s,e._glInternalFormat,Math.max(e._width*n,1),Math.max(e._height*n,1),0,e._glFormat,e._glPixelType,i))),e._mipmapsUploaded=0!==s);s++}else s++;if(e._needsUpload)if(e._cubemap)for(var l=0;l<6;l++)e._levelsUpdated[0][l]=!1;else e._levelsUpdated[0]=!1;!e._compressed&&e._mipmaps&&e._needsMipmapsUpload&&(e.pot||this.webgl2)&&1===e._levels.length&&(t.generateMipmap(e._glTarget),e._mipmapsUploaded=!0),e._gpuSize&&(this._vram.tex-=e._gpuSize),e._gpuSize=e.gpuSize,this._vram.tex+=e._gpuSize}},i.activeTexture=function(e){this.textureUnit!==e&&(this.gl.activeTexture(this.gl.TEXTURE0+e),this.textureUnit=e)},i.bindTexture=function(e){var t=e._glTarget,i=e._glTexture,n=this.textureUnit,s=this.targetToSlot[t];this.textureUnits[n][s]!==i&&(this.gl.bindTexture(t,i),this.textureUnits[n][s]=i)},i.bindTextureOnUnit=function(e,t){var i=e._glTarget,n=e._glTexture,s=this.targetToSlot[i];this.textureUnits[t][s]!==n&&(this.activeTexture(t),this.gl.bindTexture(i,n),this.textureUnits[t][s]=n)},i.setTextureParameters=function(e){var t=this.gl,i=e._parameterFlags,n=e._glTarget;if(1&i){var s=e._minFilter;(!e.pot&&!this.webgl2||!e._mipmaps||e._compressed&&1===e._levels.length)&&(2===s||3===s?s=0:4!==s&&5!==s||(s=1)),t.texParameteri(n,t.TEXTURE_MIN_FILTER,this.glFilter[s])}if(2&i&&t.texParameteri(n,t.TEXTURE_MAG_FILTER,this.glFilter[e._magFilter]),4&i&&(this.webgl2?t.texParameteri(n,t.TEXTURE_WRAP_S,this.glAddress[e._addressU]):t.texParameteri(n,t.TEXTURE_WRAP_S,this.glAddress[e.pot?e._addressU:1])),8&i&&(this.webgl2?t.texParameteri(n,t.TEXTURE_WRAP_T,this.glAddress[e._addressV]):t.texParameteri(n,t.TEXTURE_WRAP_T,this.glAddress[e.pot?e._addressV:1])),16&i&&this.webgl2&&t.texParameteri(n,t.TEXTURE_WRAP_R,this.glAddress[e._addressW]),32&i&&this.webgl2&&t.texParameteri(n,t.TEXTURE_COMPARE_MODE,e._compareOnRead?t.COMPARE_REF_TO_TEXTURE:t.NONE),64&i&&this.webgl2&&t.texParameteri(n,t.TEXTURE_COMPARE_FUNC,this.glComparison[e._compareFunc]),128&i){var r=this.extTextureFilterAnisotropic;r&&t.texParameterf(n,r.TEXTURE_MAX_ANISOTROPY_EXT,Math.max(1,Math.min(Math.round(e._anisotropy),this.maxAnisotropy)))}},i.setTexture=function(e,t){(e._glTexture||this.initializeTexture(e),e._parameterFlags>0||e._needsUpload||e._needsMipmapsUpload||e===this.grabPassTexture)?(this.activeTexture(t),this.bindTexture(e),e._parameterFlags&&(this.setTextureParameters(e),e._parameterFlags=0),e===this.grabPassTexture&&this.updateGrabPass()||!e._needsUpload&&!e._needsMipmapsUpload||(this.uploadTexture(e),e._needsUpload=!1,e._needsMipmapsUpload=!1)):this.bindTextureOnUnit(e,t)},i.createVertexArray=function(e){var t,i,n=e.length>1;if(n){t="";for(var s=0;s<e.length;s++){var r=e[s];t+=r.id+r.format.renderingingHash}i=this._vaoMap.get(t)}if(!i){var a=this.gl;i=a.createVertexArray(),a.bindVertexArray(i),a.bindBuffer(a.ELEMENT_ARRAY_BUFFER,null);for(var o=0;o<e.length;o++){var h=e[o];a.bindBuffer(a.ARRAY_BUFFER,h.bufferId);for(var l=h.format.elements,c=0;c<l.length;c++){var u=l[c],d=ei[u.name];a.vertexAttribPointer(d,u.numComponents,this.glType[u.dataType],u.normalize,u.stride,u.offset),a.enableVertexAttribArray(d),h.instancing&&a.vertexAttribDivisor(d,1)}}a.bindVertexArray(null),a.bindBuffer(a.ARRAY_BUFFER,null),n&&this._vaoMap.set(t,i)}return i},i.setBuffers=function(){var e,t=this.gl;if(1===this.vertexBuffers.length){var i=this.vertexBuffers[0];i._vao||(i._vao=this.createVertexArray(this.vertexBuffers)),e=i._vao}else e=this.createVertexArray(this.vertexBuffers);this.boundVao!==e&&(this.boundVao=e,t.bindVertexArray(e)),this.vertexBuffers.length=0;var n=this.indexBuffer?this.indexBuffer.bufferId:null;t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,n)},i.draw=function(e,t,i){var n,s,r,a,o,h,l,c,u=this.gl,d=this.shader;if(d){var f=d.samplers,p=d.uniforms;i||this.setBuffers();for(var m=0,_=0,g=f.length;_<g;_++)if(s=(n=f[_]).scopeId.value)if(s instanceof Vi)r=s,this.setTexture(r,m),n.slot!==m&&(u.uniform1i(n.locationId,m),n.slot=m),m++;else{n.array.length=0,a=s.length;for(var v=0;v<a;v++)r=s[v],this.setTexture(r,m),n.array[v]=m,m++;u.uniform1iv(n.locationId,n.array)}for(var y=0,x=p.length;y<x;y++)h=(o=p[y]).scopeId,l=o.version,c=h.versionObject.version,l.globalId===c.globalId&&l.revision===c.revision||(l.globalId=c.globalId,l.revision=c.revision,null!==h.value&&this.commitFunction[o.dataType](o,h.value));this.webgl2&&this.transformFeedbackBuffer&&(u.bindBufferBase(u.TRANSFORM_FEEDBACK_BUFFER,0,this.transformFeedbackBuffer.bufferId),u.beginTransformFeedback(u.POINTS));var b=this.glPrimitive[e.type],S=e.count;if(e.indexed){var T=this.indexBuffer,w=T.glFormat,M=e.base*T.bytesPerIndex;t>0?u.drawElementsInstanced(b,S,w,M,t):u.drawElements(b,S,w,M)}else{var A=e.base;t>0?u.drawArraysInstanced(b,A,S,t):u.drawArrays(b,A,S)}this.webgl2&&this.transformFeedbackBuffer&&(u.endTransformFeedback(),u.bindBufferBase(u.TRANSFORM_FEEDBACK_BUFFER,0,null)),this._drawCallsPerFrame++}},i.clear=function(e){var t=this.defaultClearOptions,i=null==(e=e||t).flags?t.flags:e.flags;if(0!==i){var n=this.gl;if(1&i){var s=null==e.color?t.color:e.color;this.setClearColor(s[0],s[1],s[2],s[3])}if(2&i){var r=null==e.depth?t.depth:e.depth;this.setClearDepth(r),this.depthWrite||n.depthMask(!0)}if(4&i){var a=null==e.stencil?t.stencil:e.stencil;this.setClearStencil(a)}n.clear(this.glClearFlag[i]),2&i&&(this.depthWrite||n.depthMask(!1))}},i.readPixels=function(e,t,i,n,s){var r=this.gl;r.readPixels(e,t,i,n,r.RGBA,r.UNSIGNED_BYTE,s)},i.setClearDepth=function(e){e!==this.clearDepth&&(this.gl.clearDepth(e),this.clearDepth=e)},i.setClearColor=function(e,t,i,n){e===this.clearRed&&t===this.clearGreen&&i===this.clearBlue&&n===this.clearAlpha||(this.gl.clearColor(e,t,i,n),this.clearRed=e,this.clearGreen=t,this.clearBlue=i,this.clearAlpha=n)},i.setClearStencil=function(e){e!==this.clearStencil&&(this.gl.clearStencil(e),this.clearStencil=e)},i.setRenderTarget=function(e){this.renderTarget=e},i.getRenderTarget=function(){return this.renderTarget},i.getDepthTest=function(){return this.depthTest},i.setDepthTest=function(e){if(this.depthTest!==e){var t=this.gl;e?t.enable(t.DEPTH_TEST):t.disable(t.DEPTH_TEST),this.depthTest=e}},i.setDepthFunc=function(e){this.depthFunc!==e&&(this.gl.depthFunc(this.glComparison[e]),this.depthFunc=e)},i.getDepthWrite=function(){return this.depthWrite},i.setDepthWrite=function(e){this.depthWrite!==e&&(this.gl.depthMask(e),this.depthWrite=e)},i.setColorWrite=function(e,t,i,n){this.writeRed===e&&this.writeGreen===t&&this.writeBlue===i&&this.writeAlpha===n||(this.gl.colorMask(e,t,i,n),this.writeRed=e,this.writeGreen=t,this.writeBlue=i,this.writeAlpha=n)},i.setAlphaToCoverage=function(e){this.webgl2&&this.alphaToCoverage!==e&&(this.alphaToCoverage=e,e?this.gl.enable(this.gl.SAMPLE_ALPHA_TO_COVERAGE):this.gl.disable(this.gl.SAMPLE_ALPHA_TO_COVERAGE))},i.setTransformFeedbackBuffer=function(e){if(this.transformFeedbackBuffer!==e&&(this.transformFeedbackBuffer=e,this.webgl2)){var t=this.gl;e?(this.feedback||(this.feedback=t.createTransformFeedback()),t.bindTransformFeedback(t.TRANSFORM_FEEDBACK,this.feedback)):t.bindTransformFeedback(t.TRANSFORM_FEEDBACK,null)}},i.setRaster=function(e){this.raster!==e&&(this.raster=e,this.webgl2&&(e?this.gl.disable(this.gl.RASTERIZER_DISCARD):this.gl.enable(this.gl.RASTERIZER_DISCARD)))},i.setDepthBias=function(e){this.depthBiasEnabled!==e&&(this.depthBiasEnabled=e,e?this.gl.enable(this.gl.POLYGON_OFFSET_FILL):this.gl.disable(this.gl.POLYGON_OFFSET_FILL))},i.setDepthBiasValues=function(e,t){this.gl.polygonOffset(t,e)},i.getBlending=function(){return this.blending},i.setBlending=function(e){if(this.blending!==e){var t=this.gl;e?t.enable(t.BLEND):t.disable(t.BLEND),this.blending=e}},i.setStencilTest=function(e){if(this.stencil!==e){var t=this.gl;e?t.enable(t.STENCIL_TEST):t.disable(t.STENCIL_TEST),this.stencil=e}},i.setStencilFunc=function(e,t,i){this.stencilFuncFront===e&&this.stencilRefFront===t&&this.stencilMaskFront===i&&this.stencilFuncBack===e&&this.stencilRefBack===t&&this.stencilMaskBack===i||(this.gl.stencilFunc(this.glComparison[e],t,i),this.stencilFuncFront=this.stencilFuncBack=e,this.stencilRefFront=this.stencilRefBack=t,this.stencilMaskFront=this.stencilMaskBack=i)},i.setStencilFuncFront=function(e,t,i){if(this.stencilFuncFront!==e||this.stencilRefFront!==t||this.stencilMaskFront!==i){var n=this.gl;n.stencilFuncSeparate(n.FRONT,this.glComparison[e],t,i),this.stencilFuncFront=e,this.stencilRefFront=t,this.stencilMaskFront=i}},i.setStencilFuncBack=function(e,t,i){if(this.stencilFuncBack!==e||this.stencilRefBack!==t||this.stencilMaskBack!==i){var n=this.gl;n.stencilFuncSeparate(n.BACK,this.glComparison[e],t,i),this.stencilFuncBack=e,this.stencilRefBack=t,this.stencilMaskBack=i}},i.setStencilOperation=function(e,t,i,n){this.stencilFailFront===e&&this.stencilZfailFront===t&&this.stencilZpassFront===i&&this.stencilFailBack===e&&this.stencilZfailBack===t&&this.stencilZpassBack===i||(this.gl.stencilOp(this.glStencilOp[e],this.glStencilOp[t],this.glStencilOp[i]),this.stencilFailFront=this.stencilFailBack=e,this.stencilZfailFront=this.stencilZfailBack=t,this.stencilZpassFront=this.stencilZpassBack=i),this.stencilWriteMaskFront===n&&this.stencilWriteMaskBack===n||(this.gl.stencilMask(n),this.stencilWriteMaskFront=n,this.stencilWriteMaskBack=n)},i.setStencilOperationFront=function(e,t,i,n){this.stencilFailFront===e&&this.stencilZfailFront===t&&this.stencilZpassFront===i||(this.gl.stencilOpSeparate(this.gl.FRONT,this.glStencilOp[e],this.glStencilOp[t],this.glStencilOp[i]),this.stencilFailFront=e,this.stencilZfailFront=t,this.stencilZpassFront=i),this.stencilWriteMaskFront!==n&&(this.gl.stencilMaskSeparate(this.gl.FRONT,n),this.stencilWriteMaskFront=n)},i.setStencilOperationBack=function(e,t,i,n){this.stencilFailBack===e&&this.stencilZfailBack===t&&this.stencilZpassBack===i||(this.gl.stencilOpSeparate(this.gl.BACK,this.glStencilOp[e],this.glStencilOp[t],this.glStencilOp[i]),this.stencilFailBack=e,this.stencilZfailBack=t,this.stencilZpassBack=i),this.stencilWriteMaskBack!==n&&(this.gl.stencilMaskSeparate(this.gl.BACK,n),this.stencilWriteMaskBack=n)},i.setBlendFunction=function(e,t){(this.blendSrc!==e||this.blendDst!==t||this.separateAlphaBlend)&&(this.gl.blendFunc(this.glBlendFunction[e],this.glBlendFunction[t]),this.blendSrc=e,this.blendDst=t,this.separateAlphaBlend=!1)},i.setBlendFunctionSeparate=function(e,t,i,n){this.blendSrc===e&&this.blendDst===t&&this.blendSrcAlpha===i&&this.blendDstAlpha===n&&this.separateAlphaBlend||(this.gl.blendFuncSeparate(this.glBlendFunction[e],this.glBlendFunction[t],this.glBlendFunction[i],this.glBlendFunction[n]),this.blendSrc=e,this.blendDst=t,this.blendSrcAlpha=i,this.blendDstAlpha=n,this.separateAlphaBlend=!0)},i.setBlendEquation=function(e){(this.blendEquation!==e||this.separateAlphaEquation)&&(this.gl.blendEquation(this.glBlendEquation[e]),this.blendEquation=e,this.separateAlphaEquation=!1)},i.setBlendEquationSeparate=function(e,t){this.blendEquation===e&&this.blendAlphaEquation===t&&this.separateAlphaEquation||(this.gl.blendEquationSeparate(this.glBlendEquation[e],this.glBlendEquation[t]),this.blendEquation=e,this.blendAlphaEquation=t,this.separateAlphaEquation=!0)},i.setCullMode=function(e){if(this.cullMode!==e){if(0===e)this.gl.disable(this.gl.CULL_FACE);else{0===this.cullMode&&this.gl.enable(this.gl.CULL_FACE);var t=this.glCull[e];this.cullFace!==t&&(this.gl.cullFace(t),this.cullFace=t)}this.cullMode=e}},i.getCullMode=function(){return this.cullMode},i.setIndexBuffer=function(e){this.indexBuffer=e},i.setVertexBuffer=function(e){e&&this.vertexBuffers.push(e)},i.compileShaderSource=function(e,t){var i=this.gl,n=t?this.vertexShaderCache[e]:this.fragmentShaderCache[e];return n||(n=i.createShader(t?i.VERTEX_SHADER:i.FRAGMENT_SHADER),i.shaderSource(n,e),i.compileShader(n),t?this.vertexShaderCache[e]=n:this.fragmentShaderCache[e]=n),n},i.compileAndLinkShader=function(e){var t=this.gl,i=e.definition,n=i.attributes,s=this.compileShaderSource(i.vshader,!0),r=this.compileShaderSource(i.fshader,!1),a=t.createProgram();if(t.attachShader(a,s),t.attachShader(a,r),this.webgl2&&i.useTransformFeedback){var o=[];for(var h in n)n.hasOwnProperty(h)&&o.push("out_"+h);t.transformFeedbackVaryings(a,o,t.INTERLEAVED_ATTRIBS)}var l={};for(var c in n)if(n.hasOwnProperty(c)){var u=n[c],d=ei[u];l[d]=c,t.bindAttribLocation(a,d,c)}t.linkProgram(a),e._glVertexShader=s,e._glFragmentShader=r,e._glProgram=a},i.createShader=function(e){this.compileAndLinkShader(e),this.shaders.push(e)},i.destroyShader=function(e){var t=this.shaders.indexOf(e);-1!==t&&this.shaders.splice(t,1),e._glProgram&&(this.gl.deleteProgram(e._glProgram),e._glProgram=null,this.removeShaderFromCache(e))},i._addLineNumbers=function(e){if(!e)return"";for(var t=e.split("\n"),i=0,n=t.length;i<n;i++)t[i]=i+1+":\t"+t[i];return t.join("\n")},i.postLink=function(e){var t,i,n,s,r=this.gl,a=e._glVertexShader,o=e._glFragmentShader,h=e._glProgram,l=e.definition;if(!r.getShaderParameter(a,r.COMPILE_STATUS))return console.error("Failed to compile vertex shader:\n\n"+this._addLineNumbers(l.vshader)+"\n\n"+r.getShaderInfoLog(a)),!1;if(!r.getShaderParameter(o,r.COMPILE_STATUS))return console.error("Failed to compile fragment shader:\n\n"+this._addLineNumbers(l.fshader)+"\n\n"+r.getShaderInfoLog(o)),!1;if(!r.getProgramParameter(h,r.LINK_STATUS))return console.error("Failed to link shader program. Error: "+r.getProgramInfoLog(h)),!1;t=0;for(var c=r.getProgramParameter(h,r.ACTIVE_ATTRIBUTES);t<c;)i=r.getActiveAttrib(h,t++),n=r.getAttribLocation(h,i.name),void 0===l.attributes[i.name]&&console.error('Vertex shader attribute "'+i.name+'" is not mapped to a semantic in shader definition.'),s=new qn(this,l.attributes[i.name],this.pcUniformType[i.type],n),e.attributes.push(s);t=0;for(var u=r.getProgramParameter(h,r.ACTIVE_UNIFORMS);t<u;)i=r.getActiveUniform(h,t++),n=r.getUniformLocation(h,i.name),s=new qn(this,i.name,this.pcUniformType[i.type],n),i.type===r.SAMPLER_2D||i.type===r.SAMPLER_CUBE||this.webgl2&&(i.type===r.SAMPLER_2D_SHADOW||i.type===r.SAMPLER_CUBE_SHADOW||i.type===r.SAMPLER_3D)?e.samplers.push(s):e.uniforms.push(s);return e.ready=!0,!0},i.setShader=function(e){if(e!==this.shader){if(!e.ready&&!this.postLink(e))return!1;this.shader=e,this.gl.useProgram(e._glProgram),this.attributesInvalidated=!0}return!0},i.getHdrFormat=function(){return this.textureHalfFloatRenderable?it:this.textureFloatRenderable?st:7},i.getBoneLimit=function(){return this.boneLimit},i.setBoneLimit=function(e){this.boneLimit=e},i.resizeCanvas=function(e,t){this._width=e,this._height=t;var i=Math.min(this._maxPixelRatio,D.browser?window.devicePixelRatio:1);e=Math.floor(e*i),t=Math.floor(t*i),this.canvas.width===e&&this.canvas.height===t||(this.canvas.width=e,this.canvas.height=t,this.fire(jn,e,t))},i.setResolution=function(e,t){this._width=e,this._height=t,this.canvas.width=e,this.canvas.height=t,this.fire(jn,e,t)},i.clearShaderCache=function(){var e=this.gl;for(var t in this.fragmentShaderCache)e.deleteShader(this.fragmentShaderCache[t]),delete this.fragmentShaderCache[t];for(var i in this.vertexShaderCache)e.deleteShader(this.vertexShaderCache[i]),delete this.vertexShaderCache[i];this.programLib.clearCache()},i.clearVertexArrayObjectCache=function(){var e=this.gl;this._vaoMap.forEach((function(t,i,n){e.deleteVertexArray(t)})),this._vaoMap.clear()},i.removeShaderFromCache=function(e){this.programLib.removeFromCache(e)},Y(t,[{key:"width",get:function(){return this.gl.drawingBufferWidth||this.canvas.width}},{key:"height",get:function(){return this.gl.drawingBufferHeight||this.canvas.height}},{key:"fullscreen",get:function(){return!!document.fullscreenElement},set:function(e){e?this.gl.canvas.requestFullscreen():document.exitFullscreen()}},{key:"enableAutoInstancing",get:function(){return this._enableAutoInstancing},set:function(e){this._enableAutoInstancing=e&&this.extInstancing}},{key:"maxPixelRatio",get:function(){return this._maxPixelRatio},set:function(e){this._maxPixelRatio=e,this.resizeCanvas(this._width,this._height)}},{key:"textureFloatHighPrecision",get:function(){return void 0===this._textureFloatHighPrecision&&(this._textureFloatHighPrecision=function(e){if(!e.textureFloatRenderable)return!1;var t=Oi(e,Ti.fullscreenQuadVS,Ti.precisionTestPS,"ptest1"),i=Oi(e,Ti.fullscreenQuadVS,Ti.precisionTest2PS,"ptest2"),n={format:st,width:1,height:1,mipmaps:!1,minFilter:0,magFilter:0},s=new Vi(e,n);s.name="testFHP";var r=new Qn({colorBuffer:s,depth:!1});bi(e,r,t),n.format=7;var a=new Vi(e,n);a.name="testFHP";var o=new Qn({colorBuffer:a,depth:!1});e.constantTexSource.setValue(s),bi(e,o,i);var h=e.activeFramebuffer;e.setFramebuffer(o._glFrameBuffer);var l=new Uint8Array(4);e.readPixels(0,0,1,1,l),e.setFramebuffer(h);var c=l[0]/255/16777216+l[1]/255/65536+l[2]/255/256+l[3]/255;return s.destroy(),r.destroy(),a.destroy(),o.destroy(),0===c}(this)),this._textureFloatHighPrecision}},{key:"textureHalfFloatUpdatable",get:function(){return void 0===this._textureHalfFloatUpdatable&&(this.webgl2?this._textureHalfFloatUpdatable=!0:this._textureHalfFloatUpdatable=function(e,t){var i=!0,n=e.createTexture();e.bindTexture(e.TEXTURE_2D,n),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.NEAREST),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.NEAREST),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE);var s=new Uint16Array(16);return e.texImage2D(e.TEXTURE_2D,0,e.RGBA,2,2,0,e.RGBA,t,s),e.getError()!==e.NO_ERROR&&(i=!1,console.log("Above error related to HALF_FLOAT_OES can be ignored, it was triggered by testing half float texture support")),e.bindTexture(e.TEXTURE_2D,null),e.deleteTexture(n),i}(this.gl,this.extTextureHalfFloat.HALF_FLOAT_OES)),this._textureHalfFloatUpdatable}}]),t}(_),$n={depth:!0,face:0},Qn=function(){function e(e){var t,i,n=arguments[1],s=arguments[2];if(e instanceof Zn?(this._colorBuffer=n,e=s):this._colorBuffer=e.colorBuffer,this._colorBuffer&&(this._colorBuffer._isRenderTarget=!0),this._device=null,this._glFrameBuffer=null,this._glDepthBuffer=null,e=void 0!==e?e:$n,this._depthBuffer=e.depthBuffer,this._face=void 0!==e.face?e.face:0,this._depthBuffer){var r=this._depthBuffer._format;r===rt?(this._depth=!0,this._stencil=!1):r===at?(this._depth=!0,this._stencil=!0):(this._depth=!1,this._stencil=!1)}else this._depth=void 0===e.depth||e.depth,this._stencil=void 0!==e.stencil&&e.stencil;(this._samples=void 0!==e.samples?e.samples:1,this.autoResolve=void 0===e.autoResolve||e.autoResolve,this._glResolveFrameBuffer=null,this._glMsaaColorBuffer=null,this._glMsaaDepthBuffer=null,this.name=e.name,this.name)||(this.name=null==(t=this._colorBuffer)?void 0:t.name);this.name||(this.name=null==(i=this._depthBuffer)?void 0:i.name);this.name||(this.name="Untitled"),this.flipY=!!e.flipY}var t=e.prototype;return t.destroy=function(){var e=this._device;if(e){var t=e.targets.indexOf(this);-1!==t&&e.targets.splice(t,1),this.destroyFrameBuffers()}},t.destroyFrameBuffers=function(){var e=this._device;if(e){var t=e.gl;this._glFrameBuffer&&(t.deleteFramebuffer(this._glFrameBuffer),this._glFrameBuffer=null),this._glDepthBuffer&&(t.deleteRenderbuffer(this._glDepthBuffer),this._glDepthBuffer=null),this._glResolveFrameBuffer&&(t.deleteFramebuffer(this._glResolveFrameBuffer),this._glResolveFrameBuffer=null),this._glMsaaColorBuffer&&(t.deleteRenderbuffer(this._glMsaaColorBuffer),this._glMsaaColorBuffer=null),this._glMsaaDepthBuffer&&(t.deleteRenderbuffer(this._glMsaaDepthBuffer),this._glMsaaDepthBuffer=null)}},t.destroyTextureBuffers=function(){this._depthBuffer&&(this._depthBuffer.destroy(),this._depthBuffer=null),this._colorBuffer&&(this._colorBuffer.destroy(),this._colorBuffer=null)},t.loseContext=function(){this._glFrameBuffer=void 0,this._glDepthBuffer=void 0,this._glResolveFrameBuffer=void 0,this._glMsaaColorBuffer=void 0,this._glMsaaDepthBuffer=void 0},t.resolve=function(e,t){if(void 0===e&&(e=!0),void 0===t&&(t=!!this._depthBuffer),this._device&&this._device.webgl2){var i=this._device.gl;i.bindFramebuffer(i.READ_FRAMEBUFFER,this._glFrameBuffer),i.bindFramebuffer(i.DRAW_FRAMEBUFFER,this._glResolveFrameBuffer),i.blitFramebuffer(0,0,this.width,this.height,0,0,this.width,this.height,(e?i.COLOR_BUFFER_BIT:0)|(t?i.DEPTH_BUFFER_BIT:0),i.NEAREST),i.bindFramebuffer(i.FRAMEBUFFER,this._glFrameBuffer)}},t.copy=function(e,t,i){if(!this._device){if(!e._device)return!1;this._device=e._device}return this._device.copyRenderTarget(e,this,t,i)},Y(e,[{key:"colorBuffer",get:function(){return this._colorBuffer}},{key:"depthBuffer",get:function(){return this._depthBuffer}},{key:"face",get:function(){return this._face}},{key:"width",get:function(){return this._colorBuffer?this._colorBuffer.width:this._depthBuffer.width}},{key:"height",get:function(){return this._colorBuffer?this._colorBuffer.height:this._depthBuffer.height}}]),e}();function Jn(e,t,i){var n=t._colorBuffer;if(7===n.format){var s=new Uint8Array(n.width*n.height*4),r=e.gl;e.setFramebuffer(t._glFrameBuffer),r.readPixels(0,0,n.width,n.height,r.RGBA,r.UNSIGNED_BYTE,s),n._levels||(n._levels=[]),n._levels[0]||(n._levels[0]=[]),n._levels[0][i]=s}}function es(e,t){return Math.atan2(e*t,Math.sqrt(e*e+t*t+1))}function ts(e,t,i){var n=2*(e+.5)/i-1,s=2*(t+.5)/i-1,r=1/i,a=(n*=1-1/i)-r,o=(s*=1-1/i)-r,h=n+r,l=s+r,c=es(a,o)-es(a,l)-es(h,o)+es(h,l);return 0===e&&0===t||e===i-1&&0===t||0===e&&t===i-1||e===i-1&&t===i-1?c/=3:0!==e&&0!==t&&e!==i-1&&t!==i-1||(c*=.5),c}function is(e,t,i){var n,s,r,a=t.width;if(7!==t.format)return null;if(!t._levels[0]||!t._levels[0][0])return null;if(!t._levels[0][0].length){if(!(t._levels[0][0]instanceof HTMLImageElement))return null;var o=e.gl,h=Oi(e,Ti.fullscreenQuadVS,Ti.fullscreenQuadPS,"fsQuadSimple"),l=e.scope.resolve("source");for(n=0;n<6;n++){var c=t._levels[0][n],u=new Vi(e,{cubemap:!1,type:Gt,format:t.format,width:a,height:a,mipmaps:!1});u.name="prefiltered-cube",u._levels[0]=c,u.upload();var d=new Vi(e,{cubemap:!1,type:Gt,format:t.format,width:a,height:a,mipmaps:!1});d.name="prefiltered-cube";var f=new Qn({colorBuffer:d,depth:!1});l.setValue(u),bi(e,f,h);var p=new Uint8Array(a*a*4);o.bindFramebuffer(o.FRAMEBUFFER,f._glFrameBuffer),o.readPixels(0,0,u.width,u.height,o.RGBA,o.UNSIGNED_BYTE,p),t._levels[0][n]=p}}var m=[];for(r=0;r<a;r++)for(s=0;s<a;s++){var _=s/(a-1)*2-1,g=r/(a-1)*2-1;m[r*a+s]=new me(_,g,1).normalize()}var v,y,x,b,S,T,w,M,A,C,E,P,I,R,L=new Float32Array(27),D=0;for(n=0;n<6;n++)for(r=0;r<a;r++)for(s=0;s<a;s++)for(v=r*a+s,C=4*(S=ts(s,r,a))/17,E=8*S/17,P=15*S/17,I=5*S/68,R=15*S/68,T=m[v],0==n?(w=T.z,M=-T.y,A=-T.x):1===n?(w=-T.z,M=-T.y,A=T.x):2===n?(w=T.x,M=T.z,A=T.y):3===n?(w=T.x,M=-T.z,A=-T.y):4===n?(w=T.x,M=-T.y,A=T.z):5===n&&(w=-T.x,M=-T.y,A=-T.z),i||(w=-w),x=t._levels[0][n][4*v+3]/255,y=0;y<3;y++)b=t._levels[0][n][4*v+y]/255,t.type===Wt?(b*=8*x,b*=b):b=Math.pow(b,2.2),L[0+y]+=b*C,L[3+y]+=b*E*w,L[6+y]+=b*E*M,L[9+y]+=b*E*A,L[12+y]+=b*P*w*A,L[15+y]+=b*P*A*M,L[18+y]+=b*P*M*w,L[21+y]+=b*I*(3*A*A-1),L[24+y]+=b*R*(w*w-M*M),D+=S;for(y=0;y<L.length;y++)L[y]*=4*Math.PI/D;return L}function ns(e){switch(e.type){case Wt:return"RGBM";case Ht:return"RGBE";default:switch(e.format){case tt:case nt:case it:case st:return"Linear";default:return"Gamma"}}}function ss(e){switch(e===qt&&(e=Yt),e){case jt:return"Cubemap";case Yt:return"Equirect";case Kt:return"Octahedral"}}var rs=function(){function e(e,t,i,n,s){void 0===n&&(n=0),this.device=e,this.format=t,this.numIndices=i,this.usage=n;var r,a=this.device.gl;0===t?(r=1,this.glFormat=a.UNSIGNED_BYTE):1===t?(r=2,this.glFormat=a.UNSIGNED_SHORT):2===t&&(r=4,this.glFormat=a.UNSIGNED_INT),this.bytesPerIndex=r,this.numBytes=this.numIndices*r,s?this.setData(s):this.storage=new ArrayBuffer(this.numBytes),e._vram.ib+=this.numBytes,this.device.buffers.push(this)}var t=e.prototype;return t.destroy=function(){var e=this.device,t=e.buffers.indexOf(this);(-1!==t&&e.buffers.splice(t,1),this.bufferId)&&(this.device.gl.deleteBuffer(this.bufferId),this.device._vram.ib-=this.storage.byteLength,this.bufferId=null,this.device.indexBuffer===this&&(this.device.indexBuffer=null))},t.loseContext=function(){this.bufferId=void 0},t.getFormat=function(){return this.format},t.getNumIndices=function(){return this.numIndices},t.lock=function(){return this.storage},t.unlock=function(){var e,t=this.device.gl;switch(this.bufferId||(this.bufferId=t.createBuffer()),this.usage){case 0:e=t.STATIC_DRAW;break;case 1:e=t.DYNAMIC_DRAW;break;case 2:e=t.STREAM_DRAW;break;case 3:e=this.device.webgl2?t.DYNAMIC_COPY:t.STATIC_DRAW}t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,this.bufferId),t.bufferData(t.ELEMENT_ARRAY_BUFFER,this.storage,e)},t.setData=function(e){return e.byteLength===this.numBytes&&(this.storage=e,this.unlock(),!0)},t._lockTypedArray=function(){var e=this.lock();return 2===this.format?new Uint32Array(e):1===this.format?new Uint16Array(e):new Uint8Array(e)},t.writeData=function(e,t){var i=this._lockTypedArray();if(e.length>t)if(ArrayBuffer.isView(e))e=e.subarray(0,t),i.set(e);else for(var n=0;n<t;n++)i[n]=e[n];else i.set(e);this.unlock()},t.readData=function(e){var t=this._lockTypedArray(),i=this.numIndices;if(ArrayBuffer.isView(e))e.set(t);else{e.length=0;for(var n=0;n<i;n++)e[n]=t[n]}return i},e}(),as={type:5,base:0,count:4,indexed:!1},os=function(){function e(e){this.device=e,this.shader=null,this.depthMap=null,this.vertexBuffer=hs(e),this.needsDepthBuffer=!1}return e.prototype.render=function(e,t,i){},e}();function hs(e){var t=new si(e,[{semantic:ct,components:2,type:6}]),i=new ii(e,t,4),n=new vi(i);return n.element.POSITION.set(-1,-1),n.next(),n.element.POSITION.set(1,-1),n.next(),n.element.POSITION.set(-1,1),n.next(),n.element.POSITION.set(1,1),n.end(),i}function ls(e,t,i,n,s){var r=e.getRenderTarget();e.setRenderTarget(t),e.updateBegin();var a=t?t.width:e.width,o=t?t.height:e.height,h=0,l=0;s&&(h=s.x*a,l=s.y*o,a*=s.z,o*=s.w);var c=e.vx,u=e.vy,d=e.vw,f=e.vh;e.setViewport(h,l,a,o);var p=e.sx,m=e.sy,_=e.sw,g=e.sh;e.setScissor(h,l,a,o);var v=e.getBlending(),y=e.getDepthTest(),x=e.getDepthWrite(),b=e.getCullMode(),S=e.writeRed,T=e.writeGreen,w=e.writeBlue,M=e.writeAlpha;e.setBlending(!1),e.setDepthTest(!1),e.setDepthWrite(!1),e.setCullMode(0),e.setColorWrite(!0,!0,!0,!0),e.setVertexBuffer(i,0),e.setShader(n),e.draw(as),e.setBlending(v),e.setDepthTest(y),e.setDepthWrite(x),e.setCullMode(b),e.setColorWrite(S,T,w,M),e.updateEnd(),e.setRenderTarget(r),e.updateBegin(),e.setViewport(c,u,d,f),e.setScissor(p,m,_,g)}var cs=function(){function e(e,t){void 0===t&&(t=3),this.device=e.device;var i=this.device.gl;this._inputBuffer=e,3===t&&e.usage!==t&&(i.bindBuffer(i.ARRAY_BUFFER,e.bufferId),i.bufferData(i.ARRAY_BUFFER,e.storage,i.DYNAMIC_COPY)),this._outputBuffer=new ii(e.device,e.format,e.numVertices,t,e.storage)}e.createShader=function(e,t,i){return Oi(e,t,null,i,!0)};var t=e.prototype;return t.destroy=function(){this._outputBuffer.destroy()},t.process=function(e,t){void 0===t&&(t=!0);var i=this.device,n=i.getRenderTarget();if(i.setRenderTarget(null),i.updateBegin(),i.setVertexBuffer(this._inputBuffer,0),i.setRaster(!1),i.setTransformFeedbackBuffer(this._outputBuffer),i.setShader(e),i.draw({type:0,base:0,count:this._inputBuffer.numVertices,indexed:!1}),i.setTransformFeedbackBuffer(null),i.setRaster(!0),i.updateEnd(),i.setRenderTarget(n),t){var s=this._inputBuffer.bufferId;this._inputBuffer.bufferId=this._outputBuffer.bufferId,this._outputBuffer.bufferId=s,s=this._inputBuffer._vao,this._inputBuffer._vao=this._outputBuffer._vao,this._outputBuffer._vao=s}},Y(e,[{key:"inputBuffer",get:function(){return this._inputBuffer}},{key:"outputBuffer",get:function(){return this._outputBuffer}}]),e}(),us=function(){function e(){this._refCount=0}var t=e.prototype;return t.incRefCount=function(){this._refCount++},t.decRefCount=function(){this._refCount--},t.getRefCount=function(){return this._refCount},e}(),ds=0,fs=function(){function e(){this.initDefaults()}var t=e.prototype;return t.initDefaults=function(){this.recreate=!1,this.verticesUsage=0,this.indicesUsage=0,this.maxVertices=0,this.maxIndices=0,this.vertexCount=0,this.indexCount=0,this.vertexStreamsUpdated=!1,this.indexStreamUpdated=!1,this.vertexStreamDictionary={},this.indices=null},t._validateVertexCount=function(e,t){},t._changeVertexCount=function(e,t){this.vertexCount?this._validateVertexCount(e,t):this.vertexCount=e},e}();fs.DEFAULT_COMPONENTS_POSITION=3,fs.DEFAULT_COMPONENTS_NORMAL=3,fs.DEFAULT_COMPONENTS_UV=2,fs.DEFAULT_COMPONENTS_COLORS=4;var ps=function(e,t,i,n){this.data=e,this.componentCount=t,this.dataType=i,this.dataTypeNormalize=n},ms=function(e){function t(t){var i;return(i=e.call(this)||this).id=ds++,i.device=t||tn().graphicsDevice,i.vertexBuffer=null,i.indexBuffer=[null],i.primitive=[{type:0,base:0,count:0}],i.skin=null,i.morph=null,i._geometryData=null,i._aabb=new Re,i.boneAabb=null,i}Z(t,e);var i=t.prototype;return i.destroy=function(){this.vertexBuffer&&(this.vertexBuffer.destroy(),this.vertexBuffer=null);for(var e=0;e<this.indexBuffer.length;e++)this._destroyIndexBuffer(e);this.indexBuffer.length=0,this._geometryData=null},i._destroyIndexBuffer=function(e){this.indexBuffer[e]&&(this.indexBuffer[e].destroy(),this.indexBuffer[e]=null)},i._initBoneAabbs=function(e){var t,i,n,s,r;this.boneAabb=[],this.boneUsed=[];for(var a,o,h,l=[],c=[],u=this.boneUsed,d=this.skin.boneNames.length,f=0;f<d;f++)l[f]=new me(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),c[f]=new me(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);for(var p=new vi(this.vertexBuffer),m=p.element.POSITION,_=p.element.BLENDWEIGHT,g=p.element.BLENDINDICES,v=this.vertexBuffer.numVertices,y=0;y<v;y++){for(var x=0;x<4;x++){if(_.array[_.index+x]>0){var b=g.array[g.index+x];if(u[b]=!0,t=m.array[m.index],i=m.array[m.index+1],n=m.array[m.index+2],s=c[b],(r=l[b]).x>t&&(r.x=t),r.y>i&&(r.y=i),r.z>n&&(r.z=n),s.x<t&&(s.x=t),s.y<i&&(s.y=i),s.z<n&&(s.z=n),e){for(var S=a=t,T=o=i,w=h=n,M=0;M<e.length;M++){var A=e[M],C=A.deltaPositions[3*y],E=A.deltaPositions[3*y+1],P=A.deltaPositions[3*y+2];C<0?S+=C:a+=C,E<0?T+=E:o+=E,P<0?w+=P:h+=P}r.x>S&&(r.x=S),r.y>T&&(r.y=T),r.z>w&&(r.z=w),s.x<a&&(s.x=a),s.y<o&&(s.y=o),s.z<h&&(s.z=h)}}}p.next()}var I=this.vertexBuffer.getFormat().elements.find((function(e){return e.name===ct}));if(I&&I.normalize)for(var R=function(){switch(I.dataType){case 0:return function(e){return Math.max(e/127,-1)};case 1:return function(e){return e/255};case 2:return function(e){return Math.max(e/32767,-1)};case 3:return function(e){return e/65535};default:return function(e){return e}}}(),L=0;L<d;L++)if(u[L]){var D=l[L],k=c[L];D.set(R(D.x),R(D.y),R(D.z)),k.set(R(k.x),R(k.y),R(k.z))}for(var O=0;O<d;O++){var F=new Re;F.setMinMax(l[O],c[O]),this.boneAabb.push(F)}},i._initGeometryData=function(){this._geometryData||(this._geometryData=new fs,this.vertexBuffer&&(this._geometryData.vertexCount=this.vertexBuffer.numVertices,this._geometryData.maxVertices=this.vertexBuffer.numVertices),this.indexBuffer.length>0&&this.indexBuffer[0]&&(this._geometryData.indexCount=this.indexBuffer[0].numIndices,this._geometryData.maxIndices=this.indexBuffer[0].numIndices))},i.clear=function(e,t,i,n){void 0===i&&(i=0),void 0===n&&(n=0),this._initGeometryData(),this._geometryData.initDefaults(),this._geometryData.recreate=!0,this._geometryData.maxVertices=i,this._geometryData.maxIndices=n,this._geometryData.verticesUsage=e?0:1,this._geometryData.indicesUsage=t?0:1},i.setVertexStream=function(e,t,i,n,s,r){void 0===s&&(s=6),void 0===r&&(r=!1),this._initGeometryData();var a=n||t.length/i;this._geometryData._changeVertexCount(a,e),this._geometryData.vertexStreamsUpdated=!0,this._geometryData.vertexStreamDictionary[e]=new ps(t,i,s,r)},i.getVertexStream=function(e,t){var i=0,n=!1;if(this._geometryData){var s=this._geometryData.vertexStreamDictionary[e];s&&(n=!0,i=this._geometryData.vertexCount,ArrayBuffer.isView(t)?t.set(s.data):(t.length=0,t.push(s.data)))}n||this.vertexBuffer&&(i=new vi(this.vertexBuffer).readData(e,t));return i},i.setPositions=function(e,t,i){void 0===t&&(t=fs.DEFAULT_COMPONENTS_POSITION),this.setVertexStream(ct,e,t,i,6,!1)},i.setNormals=function(e,t,i){void 0===t&&(t=fs.DEFAULT_COMPONENTS_NORMAL),this.setVertexStream(ut,e,t,i,6,!1)},i.setUvs=function(e,t,i,n){void 0===i&&(i=fs.DEFAULT_COMPONENTS_UV),this.setVertexStream(_t+e,t,i,n,6,!1)},i.setColors=function(e,t,i){void 0===t&&(t=fs.DEFAULT_COMPONENTS_COLORS),this.setVertexStream(mt,e,t,i,6,!1)},i.setColors32=function(e,t){this.setVertexStream(mt,e,fs.DEFAULT_COMPONENTS_COLORS,t,1,!0)},i.setIndices=function(e,t){this._initGeometryData(),this._geometryData.indexStreamUpdated=!0,this._geometryData.indices=e,this._geometryData.indexCount=t||e.length},i.getPositions=function(e){return this.getVertexStream(ct,e)},i.getNormals=function(e){return this.getVertexStream(ut,e)},i.getUvs=function(e,t){return this.getVertexStream(_t+e,t)},i.getColors=function(e){return this.getVertexStream(mt,e)},i.getIndices=function(e){var t=0;if(this._geometryData&&this._geometryData.indices){var i=this._geometryData.indices;t=this._geometryData.indexCount,ArrayBuffer.isView(e)?e.set(i):(e.length=0,e.push(i))}else{if(this.indexBuffer.length>0&&this.indexBuffer[0])t=this.indexBuffer[0].readData(e)}return t},i.update=function(e,t){if(void 0===e&&(e=4),void 0===t&&(t=!0),this._geometryData){if(t){var i=this._geometryData.vertexStreamDictionary.POSITION;i&&3===i.componentCount&&this._aabb.compute(i.data,this._geometryData.vertexCount)}var n=this._geometryData.recreate;this._geometryData.vertexCount>this._geometryData.maxVertices&&(n=!0,this._geometryData.maxVertices=this._geometryData.vertexCount),n&&this.vertexBuffer&&(this.vertexBuffer.destroy(),this.vertexBuffer=null);var s=this._geometryData.recreate;this._geometryData.indexCount>this._geometryData.maxIndices&&(s=!0,this._geometryData.maxIndices=this._geometryData.indexCount),s&&this.indexBuffer.length>0&&this.indexBuffer[0]&&(this.indexBuffer[0].destroy(),this.indexBuffer[0]=null),this._geometryData.vertexStreamsUpdated&&this._updateVertexBuffer(),this._geometryData.indexStreamUpdated&&this._updateIndexBuffer(),this.primitive[0].type=e,this.indexBuffer.length>0&&this.indexBuffer[0]?this._geometryData.indexStreamUpdated&&(this.primitive[0].count=this._geometryData.indexCount,this.primitive[0].indexed=!0):this._geometryData.vertexStreamsUpdated&&(this.primitive[0].count=this._geometryData.vertexCount,this.primitive[0].indexed=!1),this._geometryData.vertexCount=0,this._geometryData.indexCount=0,this._geometryData.vertexStreamsUpdated=!1,this._geometryData.indexStreamUpdated=!1,this._geometryData.recreate=!1,this.updateRenderStates()}},i._buildVertexFormat=function(e){var t=[];for(var i in this._geometryData.vertexStreamDictionary){var n=this._geometryData.vertexStreamDictionary[i];t.push({semantic:i,components:n.componentCount,type:n.dataType,normalize:n.dataTypeNormalize})}return new si(this.device,t,e)},i._updateVertexBuffer=function(){if(!this.vertexBuffer){var e=this._geometryData.maxVertices,t=this._buildVertexFormat(e);this.vertexBuffer=new ii(this.device,t,e,this._geometryData.verticesUsage)}var i=new vi(this.vertexBuffer),n=this._geometryData.vertexCount;for(var s in this._geometryData.vertexStreamDictionary){var r=this._geometryData.vertexStreamDictionary[s];i.writeData(s,r.data,n),delete this._geometryData.vertexStreamDictionary[s]}i.end()},i._updateIndexBuffer=function(){if(this.indexBuffer.length<=0||!this.indexBuffer[0]){var e=this._geometryData.maxVertices>65535?2:1;this.indexBuffer[0]=new rs(this.device,e,this._geometryData.maxIndices,this._geometryData.indicesUsage)}var t=this._geometryData.indices;t&&(this.indexBuffer[0].writeData(t,this._geometryData.indexCount),this._geometryData.indices=null)},i.prepareRenderState=function(e){1===e?this.generateWireframe():2===e&&(this.primitive[2]={type:0,base:0,count:this.vertexBuffer?this.vertexBuffer.numVertices:0,indexed:!1})},i.updateRenderStates=function(){this.primitive[2]&&this.prepareRenderState(2),this.primitive[1]&&this.prepareRenderState(1)},i.generateWireframe=function(){this._destroyIndexBuffer(1);var e,t=[];if(this.indexBuffer.length>0&&this.indexBuffer[0]){for(var i=[[0,1],[1,2],[2,0]],n=this.primitive[0].base,s=this.primitive[0].count,r=this.indexBuffer[0],a=new Jt[r.format](r.storage),o={},h=n;h<n+s;h+=3)for(var l=0;l<3;l++){var c=a[h+i[l][0]],u=a[h+i[l][1]],d=c>u?u<<16|c:c<<16|u;void 0===o[d]&&(o[d]=0,t.push(c,u))}e=r.format}else{for(var f=0;f<this.vertexBuffer.numVertices;f+=3)t.push(f,f+1,f+1,f+2,f+2,f);e=t.length>65535?2:1}var p=new rs(this.vertexBuffer.device,e,t.length);new Jt[p.format](p.storage).set(t),p.unlock(),this.primitive[1]={type:1,base:0,count:t.length,indexed:!0},this.indexBuffer[1]=p},Y(t,[{key:"aabb",get:function(){return this._aabb},set:function(e){this._aabb=e}}]),t}(us),_s=4/64,gs=.875,vs=[];function ys(e,t){var i,n,s,r,a=t.length/3,o=e.length/3,h=new me,l=new me,c=new me,u=new me,d=new me,f=new me,p=[];for(r=0;r<e.length;r++)p[r]=0;for(r=0;r<a;r++)i=t[3*r],n=t[3*r+1],s=t[3*r+2],h.set(e[3*i],e[3*i+1],e[3*i+2]),l.set(e[3*n],e[3*n+1],e[3*n+2]),c.set(e[3*s],e[3*s+1],e[3*s+2]),u.sub2(l,h),d.sub2(c,h),f.cross(u,d).normalize(),p[3*i]+=f.x,p[3*i+1]+=f.y,p[3*i+2]+=f.z,p[3*n]+=f.x,p[3*n+1]+=f.y,p[3*n+2]+=f.z,p[3*s]+=f.x,p[3*s+1]+=f.y,p[3*s+2]+=f.z;for(r=0;r<o;r++){var m=p[3*r],_=p[3*r+1],g=p[3*r+2],v=1/Math.sqrt(m*m+_*_+g*g);p[3*r]*=v,p[3*r+1]*=v,p[3*r+2]*=v}return p}function xs(e,t,i,n){var s,r,a,o,h,l,c,u,d,f,p,m,_,g,v,y=n.length/3,x=e.length/3,b=new me,S=new me,T=new me,w=new me,M=new me,A=new ge,C=new ge,E=new ge,P=new Float32Array(3*x),I=new Float32Array(3*x),R=[],L=0;for(v=0;v<y;v++)s=n[3*v],r=n[3*v+1],a=n[3*v+2],T.set(e[3*s],e[3*s+1],e[3*s+2]),w.set(e[3*r],e[3*r+1],e[3*r+2]),M.set(e[3*a],e[3*a+1],e[3*a+2]),A.set(i[2*s],i[2*s+1]),C.set(i[2*r],i[2*r+1]),E.set(i[2*a],i[2*a+1]),o=w.x-T.x,h=M.x-T.x,l=w.y-T.y,c=M.y-T.y,u=w.z-T.z,d=M.z-T.z,f=C.x-A.x,p=E.x-A.x,m=C.y-A.y,0===(L=f*(_=E.y-A.y)-p*m)?(b.set(0,1,0),S.set(1,0,0)):(g=1/L,b.set((_*o-m*h)*g,(_*l-m*c)*g,(_*u-m*d)*g),S.set((f*h-p*o)*g,(f*c-p*l)*g,(f*d-p*u)*g)),P[3*s+0]+=b.x,P[3*s+1]+=b.y,P[3*s+2]+=b.z,P[3*r+0]+=b.x,P[3*r+1]+=b.y,P[3*r+2]+=b.z,P[3*a+0]+=b.x,P[3*a+1]+=b.y,P[3*a+2]+=b.z,I[3*s+0]+=S.x,I[3*s+1]+=S.y,I[3*s+2]+=S.z,I[3*r+0]+=S.x,I[3*r+1]+=S.y,I[3*r+2]+=S.z,I[3*a+0]+=S.x,I[3*a+1]+=S.y,I[3*a+2]+=S.z;m=new me,_=new me;var D=new me,k=new me;for(v=0;v<x;v++){D.set(t[3*v],t[3*v+1],t[3*v+2]),m.set(P[3*v],P[3*v+1],P[3*v+2]),_.set(I[3*v],I[3*v+1],I[3*v+2]);var O=D.dot(m);k.copy(D).mulScalar(O),k.sub2(m,k).normalize(),R[4*v]=k.x,R[4*v+1]=k.y,R[4*v+2]=k.z,k.cross(D,m),R[4*v+3]=k.dot(_)<0?-1:1}return R}function bs(e,t,i){var n=new ms(e);return n.setPositions(t),i&&(i.normals&&n.setNormals(i.normals),i.tangents&&n.setVertexStream(dt,i.tangents,4),i.colors&&n.setColors32(i.colors),i.uvs&&n.setUvs(0,i.uvs),i.uvs1&&n.setUvs(1,i.uvs1),i.blendIndices&&n.setVertexStream(pt,i.blendIndices,4,1),i.blendWeights&&n.setVertexStream(ft,i.blendWeights,4),i.indices&&n.setIndices(i.indices)),n.update(),n}function Ss(e,t){var i,n,s,r,a,o,h,l,c,u,d=t&&void 0!==t.tubeRadius?t.tubeRadius:.2,f=t&&void 0!==t.ringRadius?t.ringRadius:.3,p=t&&void 0!==t.segments?t.segments:30,m=t&&void 0!==t.sides?t.sides:20,_=!(!t||void 0===t.calculateTangents)&&t.calculateTangents,g=[],v=[],y=[],x=[];for(i=0;i<=m;i++)for(n=0;n<=p;n++){var b,S,T,w;if(s=Math.cos(2*Math.PI*n/p)*(f+d*Math.cos(2*Math.PI*i/m)),r=Math.sin(2*Math.PI*i/m)*d,a=Math.sin(2*Math.PI*n/p)*(f+d*Math.cos(2*Math.PI*i/m)),o=Math.cos(2*Math.PI*n/p)*Math.cos(2*Math.PI*i/m),h=Math.sin(2*Math.PI*i/m),l=Math.sin(2*Math.PI*n/p)*Math.cos(2*Math.PI*i/m),c=i/m,u=1-n/p,g.push(s,r,a),v.push(o,h,l),y.push(c,1-u),i<m&&n<p)b=i*(p+1)+n,S=(i+1)*(p+1)+n,T=i*(p+1)+(n+1),w=(i+1)*(p+1)+(n+1),x.push(b,S,T),x.push(S,w,T)}var M={normals:v,uvs:y,indices:x};return _&&(M.tangents=xs(g,v,y,x)),bs(e,g,M)}function Ts(e,t,i,n,s,r){var a,o,h,l,c,u,d,f,p,m,_,g,v,y,x,b,S,T,w,M,A=new me,C=new me,E=new me,P=[],I=[],R=[],L=[],D=[];if(i>0)for(a=0;a<=n;a++)for(o=0;o<=s;o++){_=o/s*2*Math.PI-Math.PI,v=Math.sin(_),g=Math.cos(_),p=new me(v*e,-i/2,g*e),f=new me(v*t,i/2,g*t),A.lerp(p,f,a/n),C.sub2(f,p).normalize(),m=new me(g,0,-v),E.cross(m,C).normalize(),P.push(A.x,A.y,A.z),I.push(E.x,E.y,E.z),u=o/s,d=a/n,R.push(u,1-d);var k=d;d=u,u=(u=k)*gs+_s,d=d*gs+_s,u/=3,L.push(u,1-d),a<n&&o<s&&(b=a*(s+1)+o,S=a*(s+1)+(o+1),T=(a+1)*(s+1)+o,w=(a+1)*(s+1)+(o+1),D.push(b,S,T),D.push(S,w,T))}if(r){var O,F,B=Math.floor(s/2),N=s,z=i/2;for(O=0;O<=B;O++)for(_=O*Math.PI*.5/B,v=Math.sin(_),g=Math.cos(_),F=0;F<=N;F++)y=2*F*Math.PI/N-Math.PI/2,x=Math.sin(y),h=Math.cos(y)*v,l=g,c=x*v,u=1-F/N,d=1-O/B,P.push(h*t,l*t+z,c*t),I.push(h,l,c),R.push(u,1-d),u=u*gs+_s,d=d*gs+_s,u/=3,d/=3,u+=1/3,L.push(u,1-d);for(M=(n+1)*(s+1),O=0;O<B;++O)for(F=0;F<N;++F)S=(b=O*(N+1)+F)+N+1,D.push(M+b+1,M+S,M+b),D.push(M+b+1,M+S+1,M+S);for(O=0;O<=B;O++)for(_=.5*Math.PI+O*Math.PI*.5/B,v=Math.sin(_),g=Math.cos(_),F=0;F<=N;F++)y=2*F*Math.PI/N-Math.PI/2,x=Math.sin(y),h=Math.cos(y)*v,l=g,c=x*v,u=1-F/N,d=1-O/B,P.push(h*t,l*t-z,c*t),I.push(h,l,c),R.push(u,1-d),u=u*gs+_s,d=d*gs+_s,u/=3,d/=3,u+=2/3,L.push(u,1-d);for(M=(n+1)*(s+1)+(N+1)*(B+1),O=0;O<B;++O)for(F=0;F<N;++F)S=(b=O*(N+1)+F)+N+1,D.push(M+b+1,M+S,M+b),D.push(M+b+1,M+S+1,M+S)}else{if(M=(n+1)*(s+1),e>0)for(a=0;a<s;a++)_=a/s*2*Math.PI,l=-i/2,u=1-((h=Math.sin(_))+1)/2,d=((c=Math.cos(_))+1)/2,P.push(h*e,l,c*e),I.push(0,-1,0),R.push(u,1-d),u=u*gs+_s,d=d*gs+_s,u/=3,d/=3,u+=1/3,L.push(u,1-d),a>1&&D.push(M,M+a,M+a-1);if(M+=s,t>0)for(a=0;a<s;a++)_=a/s*2*Math.PI,l=i/2,u=1-((h=Math.sin(_))+1)/2,d=((c=Math.cos(_))+1)/2,P.push(h*t,l,c*t),I.push(0,1,0),R.push(u,1-d),u=u*gs+_s,d=d*gs+_s,u/=3,d/=3,u+=2/3,L.push(u,1-d),a>1&&D.push(M,M+a-1,M+a)}return{positions:P,normals:I,uvs:R,uvs1:L,indices:D}}function ws(e,t){var i=t&&(t.radius||t.baseRadius);i=void 0!==i?i:.5;var n=t&&void 0!==t.height?t.height:1,s=t&&void 0!==t.heightSegments?t.heightSegments:5,r=t&&void 0!==t.capSegments?t.capSegments:20,a=!(!t||void 0===t.calculateTangents)&&t.calculateTangents,o=Ts(i,i,n,s,r,!1);return a&&(o.tangents=xs(o.positions,o.normals,o.uvs,o.indices)),bs(e,o.positions,o)}function Ms(e,t){var i=t&&void 0!==t.radius?t.radius:.3,n=t&&void 0!==t.height?t.height:1,s=t&&void 0!==t.heightSegments?t.heightSegments:1,r=t&&void 0!==t.sides?t.sides:20,a=!(!t||void 0===t.calculateTangents)&&t.calculateTangents,o=Ts(i,i,n-2*i,s,r,!0);return a&&(o.tangents=xs(o.positions,o.normals,o.uvs,o.indices)),bs(e,o.positions,o)}function As(e,t){var i=t&&void 0!==t.baseRadius?t.baseRadius:.5,n=t&&void 0!==t.peakRadius?t.peakRadius:0,s=t&&void 0!==t.height?t.height:1,r=t&&void 0!==t.heightSegments?t.heightSegments:5,a=t&&void 0!==t.capSegments?t.capSegments:18,o=!(!t||void 0===t.calculateTangents)&&t.calculateTangents,h=Ts(i,n,s,r,a,!1);return o&&(h.tangents=xs(h.positions,h.normals,h.uvs,h.indices)),bs(e,h.positions,h)}function Cs(e,t){var i,n,s,r,a,o,h,l,c,u,d,f,p,m,_=t&&void 0!==t.radius?t.radius:.5,g=t&&void 0!==t.latitudeBands?t.latitudeBands:16,v=t&&void 0!==t.longitudeBands?t.longitudeBands:16,y=!(!t||void 0===t.calculateTangents)&&t.calculateTangents,x=[],b=[],S=[],T=[];for(n=0;n<=g;n++)for(s=n*Math.PI/g,r=Math.sin(s),a=Math.cos(s),i=0;i<=v;i++)o=2*i*Math.PI/v-Math.PI/2,h=Math.sin(o),u=Math.cos(o)*r,d=a,f=h*r,p=1-i/v,m=1-n/g,x.push(u*_,d*_,f*_),b.push(u,d,f),S.push(p,1-m);for(n=0;n<g;++n)for(i=0;i<v;++i)c=(l=n*(v+1)+i)+v+1,T.push(l+1,c,l),T.push(l+1,c+1,c);var w={normals:b,uvs:S,uvs1:S,indices:T};return y&&(w.tangents=xs(x,b,S,T)),bs(e,x,w)}function Es(e,t){var i,n,s,r,a,o,h=t&&void 0!==t.halfExtents?t.halfExtents:new ge(.5,.5),l=t&&void 0!==t.widthSegments?t.widthSegments:5,c=t&&void 0!==t.lengthSegments?t.lengthSegments:5,u=!(!t||void 0===t.calculateTangents)&&t.calculateTangents,d=[],f=[],p=[],m=[],_=0;for(i=0;i<=l;i++)for(n=0;n<=c;n++)s=-h.x+2*h.x*i/l,0,r=-(-h.y+2*h.y*n/c),a=i/l,o=n/c,d.push(s,0,r),f.push(0,1,0),p.push(a,1-o),i<l&&n<c&&(m.push(_+c+1,_+1,_),m.push(_+c+1,_+c+2,_+1)),_++;var g={normals:f,uvs:p,uvs1:p,indices:m};return u&&(g.tangents=xs(d,f,p,m)),bs(e,d,g)}function Ps(e,t){var i=t&&void 0!==t.halfExtents?t.halfExtents:new me(.5,.5,.5),n=t&&void 0!==t.widthSegments?t.widthSegments:1,s=t&&void 0!==t.lengthSegments?t.lengthSegments:1,r=t&&void 0!==t.heightSegments?t.heightSegments:1,a=!(!t||void 0===t.calculateTangents)&&t.calculateTangents,o=[new me(-i.x,-i.y,i.z),new me(i.x,-i.y,i.z),new me(i.x,i.y,i.z),new me(-i.x,i.y,i.z),new me(i.x,-i.y,-i.z),new me(-i.x,-i.y,-i.z),new me(-i.x,i.y,-i.z),new me(i.x,i.y,-i.z)],h=[[0,1,3],[4,5,7],[3,2,6],[1,0,4],[1,4,2],[5,0,6]],l=[[0,0,1],[0,0,-1],[0,1,0],[0,-1,0],[1,0,0],[-1,0,0]],c=1,u=2,d=3,f=4,p=5,m=[],_=[],g=[],v=[],y=[],x=0,b=function(e,t,i){var n,s,r,a;for(r=0;r<=t;r++)for(a=0;a<=i;a++){var c=new me,u=new me,d=new me,f=new me;c.lerp(o[h[e][0]],o[h[e][1]],r/t),u.lerp(o[h[e][0]],o[h[e][2]],a/i),d.sub2(u,o[h[e][0]]),f.add2(c,d),n=r/t,s=a/i,m.push(f.x,f.y,f.z),_.push(l[e][0],l[e][1],l[e][2]),g.push(n,1-s),n=n*gs+_s,s=s*gs+_s,n/=3,s/=3,n+=e%3/3,s+=Math.floor(e/3)/3,v.push(n,1-s),r<t&&a<i&&(y.push(x+i+1,x+1,x),y.push(x+i+1,x+i+2,x+1)),x++}};b(0,n,r),b(c,n,r),b(u,n,s),b(d,n,s),b(f,s,r),b(p,s,r);var S={normals:_,uvs:g,uvs1:v,indices:y};return a&&(S.tangents=xs(m,_,g,y)),bs(e,m,S)}function Is(e,t){for(var i=null,n=0;n<vs.length;n++)vs[n].type===t&&vs[n].device===e&&(i=vs[n].primData);if(!i){var s,r;switch(t){case"box":s=Ps(e,{halfExtents:new 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bn.prototype._cloneInternal.call(this,e),e.color.copy(this.color),e.colorMap=this.colorMap,e.vertexColors=this.vertexColors,e},i.updateUniforms=function(e,t){this.clearParameters(),this.colorUniform[0]=this.color.r,this.colorUniform[1]=this.color.g,this.colorUniform[2]=this.color.b,this.colorUniform[3]=this.color.a,this.setParameter("uColor",this.colorUniform),this.colorMap&&this.setParameter("texture_diffuseMap",this.colorMap)},i.updateShader=function(e,t,i,n,s,r){var a={skin:i&&0!=(2&i),screenSpace:i&&0!=(i&ze),useInstancing:i&&0!=(32&i),useMorphPosition:i&&0!=(i&Ue),useMorphNormal:i&&0!=(i&Ve),useMorphTextureBased:i&&0!=(i&Ge),vertexColors:this.vertexColors,diffuseMap:!!this.colorMap,pass:s},o=e.getProgramLibrary();this.shader=o.getProgram("basic",a)},t}(bn),Ls=function(){function e(e,t,i){this.origMeshInstances=e,this._aabb=new Re,this.meshInstance=null,this.dynamic=t,this.batchGroupId=i}var t=e.prototype;return 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t=e.getPosition(),i=e.getRotation(),n=e._parent;n&&n.removeChild(e),e.setPosition(Hs.copy(this.worldTransform).invert().transformPoint(t)),e.setRotation(Xs.copy(this.getRotation()).invert().mul(i)),this._children.push(e),this._onInsertChild(e)},i.insertChild=function(e,t){if(null!==e._parent)throw new Error("GraphNode is already parented");this._children.splice(t,0,e),this._onInsertChild(e)},i._fireOnHierarchy=function(e,t,i){this.fire(e,i);for(var n=0;n<this._children.length;n++)this._children[n]._fireOnHierarchy(t,t,i)},i._onInsertChild=function(e){e._parent=this;var t=e._enabled&&this.enabled;e._enabledInHierarchy!==t&&(e._enabledInHierarchy=t,e._notifyHierarchyStateChanged(e,t)),e._updateGraphDepth(),e._dirtifyWorld(),this._frozen&&e._unfreezeParentToRoot(),e._fireOnHierarchy("insert","inserthierarchy",this),this.fire&&this.fire("childinsert",e)},i._updateGraphDepth=function(){this._parent?this._graphDepth=this._parent._graphDepth+1:this._graphDepth=0;for(var 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t=this.mesh;t&&(this.mesh=null,t.getRefCount()<1&&t.destroy()),this.setRealtimeLightmap(e.lightmapParamNames[0],null),this.setRealtimeLightmap(e.lightmapParamNames[1],null),this._skinInstance&&(this._skinInstance.destroy(),this._skinInstance=null),this.morphInstance&&(this.morphInstance.destroy(),this.morphInstance=null),this.material=null},t.syncAabb=function(){},t._isVisible=function(e){return!!this.visible&&(this.isVisibleFunc?this.isVisibleFunc(e):(ir.center=this.aabb.center,ir.radius=this._aabb.halfExtents.length(),e.frustum.containsSphere(ir)))},t.updateKey=function(){var e=this.material;this._key[0]=or(this.layer,e.alphaToCoverage||e.alphaTest?2:e.blendType,!1,e.id)},t.setInstancing=function(e){e?(this.instancingData=new sr(e.numVertices),this.instancingData.vertexBuffer=e,e.instancing=!0,this.cull=!1):(this.instancingData=null,this.cull=!0)},t.clearParameters=function(){this.parameters={}},t.getParameters=function(){return this.parameters},t.getParameter=function(e){return this.parameters[e]},t.setParameter=function(e,t,i){if(void 0===i&&(i=-262141),void 0===t&&"object"==typeof e){var n=e;if(n.length){for(var s=0;s<n.length;s++)this.setParameter(n[s]);return}e=n.name,t=n.value}var r=this.parameters[e];r?(r.data=t,r.passFlags=i):this.parameters[e]={scopeId:null,data:t,passFlags:i}},t.setRealtimeLightmap=function(t,i){var n=this.getParameter(t);n!==i&&(n&&e.decRefLightmap(n.data),i?(e.incRefLightmap(i),this.setParameter(t,i)):this.deleteParameter(t))},t.deleteParameter=function(e){this.parameters[e]&&delete this.parameters[e]},t.setParameters=function(e,t){var i,n=this.parameters;for(var s in n)(i=n[s]).passFlags&t&&(i.scopeId||(i.scopeId=e.scope.resolve(s)),i.scopeId.setValue(i.data))},t.setLightmapped=function(t){t?this.mask=-6&(2|this.mask):(this.setRealtimeLightmap(e.lightmapParamNames[0],null),this.setRealtimeLightmap(e.lightmapParamNames[1],null),this._shaderDefs&=-193,this.mask=-7&(1|this.mask))},t.setCustomAabb=function(e){e?this._customAabb?this._customAabb.copy(e):this._customAabb=e.clone():(this._customAabb=null,this._aabbVer=-1),this._setupSkinUpdate()},t._setupSkinUpdate=function(){this._skinInstance&&(this._skinInstance._updateBeforeCull=!this._customAabb)},Y(e,[{key:"renderStyle",get:function(){return this._renderStyle},set:function(e){this._renderStyle=e,this.mesh.prepareRenderState(e)}},{key:"mesh",get:function(){return this._mesh},set:function(e){e!==this._mesh&&(this._mesh&&this._mesh.decRefCount(),this._mesh=e,e&&e.incRefCount())}},{key:"aabb",get:function(){if(!this._updateAabb)return this._aabb;if(this._updateAabbFunc)return this._updateAabbFunc(this._aabb);var e=this._customAabb,t=!!e;if(!e)if(e=er,this.skinInstance){if(!this.mesh.boneAabb){var i=this._morphInstance?this._morphInstance.morph._targets:null;this.mesh._initBoneAabbs(i)}for(var n=this.mesh.boneUsed,s=!0,r=0;r<this.mesh.boneAabb.length;r++)n[r]&&(tr.setFromTransformedAabb(this.mesh.boneAabb[r],this.skinInstance.matrices[r]),s?(s=!1,e.center.copy(tr.center),e.halfExtents.copy(tr.halfExtents)):e.add(tr));t=!0}else this.node._aabbVer!==this._aabbVer&&(this.mesh?(e.center.copy(this.mesh.aabb.center),e.halfExtents.copy(this.mesh.aabb.halfExtents)):(e.center.set(0,0,0),e.halfExtents.set(0,0,0)),this.mesh&&this.mesh.morph&&e._expand(this.mesh.morph.aabb.getMin(),this.mesh.morph.aabb.getMax()),t=!0,this._aabbVer=this.node._aabbVer);return t&&this._aabb.setFromTransformedAabb(e,this.node.getWorldTransform()),this._aabb},set:function(e){this._aabb=e}},{key:"material",get:function(){return this._material},set:function(e){for(var t=0;t<this._shader.length;t++)this._shader[t]=null;var i=this._material;if((i&&i.removeMeshInstanceRef(this),this._material=e,this._material)&&(this._material.addMeshInstanceRef(this),this.updateKey(),(i&&3!==i.blendType)!==(3!==this._material.blendType))){var n=this._material._scene;!n&&i&&i._scene&&(n=i._scene),n?n.layers._dirtyBlend=!0:this._material._dirtyBlend=!0}}},{key:"layer",get:function(){return this._layer},set:function(e){this._layer=e,this.updateKey()}},{key:"calculateSortDistance",get:function(){return this._calculateSortDistance},set:function(e){this._calculateSortDistance=e}},{key:"receiveShadow",get:function(){return this._receiveShadow},set:function(e){this._receiveShadow=e,this._shaderDefs=e?-2&this._shaderDefs:1|this._shaderDefs,this._shader[0]=null,this._shader[1]=null}},{key:"skinInstance",get:function(){return this._skinInstance},set:function(e){this._skinInstance=e,this._shaderDefs=e?2|this._shaderDefs:-3&this._shaderDefs;for(var t=0;t<this._shader.length;t++)this._shader[t]=null;this._setupSkinUpdate()}},{key:"morphInstance",get:function(){return this._morphInstance},set:function(e){this._morphInstance=e,this._morphInstance&&(this._morphInstance.meshInstance=this),this._shaderDefs=e&&e.morph.useTextureMorph?this._shaderDefs|Ge:-4097&this._shaderDefs,this._shaderDefs=e&&e.morph.morphPositions?this._shaderDefs|Ue:-1025&this._shaderDefs,this._shaderDefs=e&&e.morph.morphNormals?this._shaderDefs|Ve:-2049&this._shaderDefs;for(var t=0;t<this._shader.length;t++)this._shader[t]=null}},{key:"screenSpace",get:function(){return this._screenSpace},set:function(e){this._screenSpace=e,this._shaderDefs=e?this._shaderDefs|ze:-257&this._shaderDefs,this._shader[0]=null}},{key:"key",get:function(){return this._key[0]},set:function(e){this._key[0]=e}},{key:"mask",get:function(){return this._shaderDefs>>16},set:function(e){var t=65535&this._shaderDefs;this._shaderDefs=t|e<<16,this._shader[0]=null,this._shader[1]=null}},{key:"instancingCount",get:function(){return this.instancingData?this.instancingData.count:0},set:function(e){this.instancingData&&(this.instancingData.count=e)}}]),e}();function or(e,t,i,n){return(15&e)<<27|(3===t?1:0)<<26|(i?1:0)<<25|(33554431&n)<<0}function hr(e,t){if(e&&!t)return!1;if(!e&&t)return!1;if((e=e.data)===(t=t.data))return!0;if(e instanceof Float32Array&&t instanceof Float32Array){if(e.length!==t.length)return!1;for(var i=0;i<e.length;i++)if(e[i]!==t[i])return!1;return!0}return!1}function lr(e,t){for(var i in e)if(e.hasOwnProperty(i)&&!hr(e[i],t[i]))return!1;for(var n in t)if(t.hasOwnProperty(n)&&!hr(t[n],e[n]))return!1;return!0}function cr(e,t){for(var i=0;i<e.length;i++)if(t.indexOf(e[i])<0)return!1;for(var n=0;n<t.length;n++)if(e.indexOf(t[n])<0)return!1;return!0}ar.lightmapParamNames=["texture_lightMap","texture_dirLightMap"],ar._lightmapCache=new Bs;var ur=new _e,dr=new me,fr=new me,pr=new me;function mr(e){var t=e.node.worldTransform;return t.getX(dr),t.getY(fr),t.getZ(pr),dr.cross(dr,fr),dr.dot(pr)>=0?1:-1}var _r=function(){function e(e,t,i){this.device=e,this.rootNode=t,this.scene=i,this._init=!1,this._batchGroups={},this._batchGroupCounter=0,this._batchList=[],this._dirtyGroups=[]}var t=e.prototype;return t.destroy=function(){this.device=null,this.rootNode=null,this.scene=null,this._batchGroups={},this._batchList=[],this._dirtyGroups=[]},t.addGroup=function(e,t,i,n,s){if(void 0===n&&(n=this._batchGroupCounter,this._batchGroupCounter++),!this._batchGroups[n]){var r=new Ds(n,e,t,i,s);return this._batchGroups[n]=r,r}},t.removeGroup=function(e){if(this._batchGroups[e]){for(var t=[],i=0;i<this._batchList.length;i++)this._batchList[i].batchGroupId==e?this.destroyBatch(this._batchList[i]):t.push(this._batchList[i]);this._batchList=t,this._removeModelsFromBatchGroup(this.rootNode,e),delete this._batchGroups[e]}},t.markGroupDirty=function(e){this._dirtyGroups.indexOf(e)<0&&this._dirtyGroups.push(e)},t.getGroupByName=function(e){var t=this._batchGroups;for(var i in t)if(t.hasOwnProperty(i)&&t[i].name===e)return t[i];return null},t.getBatches=function(e){for(var t=[],i=this._batchList.length,n=0;n<i;n++){var s=this._batchList[n];s.batchGroupId===e&&t.push(s)}return t},t._removeModelsFromBatchGroup=function(e,t){if(e.enabled){e.model&&e.model.batchGroupId===t&&(e.model.batchGroupId=-1),e.render&&e.render.batchGroupId===t&&(e.render.batchGroupId=-1),e.element&&e.element.batchGroupId===t&&(e.element.batchGroupId=-1),e.sprite&&e.sprite.batchGroupId===t&&(e.sprite.batchGroupId=-1);for(var i=0;i<e._children.length;i++)this._removeModelsFromBatchGroup(e._children[i],t)}},t.insert=function(e,t,i){var n=this._batchGroups[t];n&&n._obj[e].indexOf(i)<0&&(n._obj[e].push(i),this.markGroupDirty(t))},t.remove=function(e,t,i){var n=this._batchGroups[t];if(n){var s=n._obj[e].indexOf(i);s>=0&&(n._obj[e].splice(s,1),this.markGroupDirty(t))}},t._extractRender=function(e,t,i,n){if(e.render){if(e.render.isStatic){for(var s=this.scene.drawCalls,r=e.render.meshInstances,a=0;a<s.length;a++)s[a]._staticSource&&(r.indexOf(s[a]._staticSource)<0||t.push(s[a]));for(var o=0;o<r.length;o++)s.indexOf(r[o])>=0&&t.push(r[o])}else t=n[e.render.batchGroupId]=t.concat(e.render.meshInstances);e.render.removeFromLayers()}return t},t._extractModel=function(e,t,i,n){if(e.model&&e.model.model){if(e.model.isStatic){for(var s=this.scene.drawCalls,r=e.model.meshInstances,a=0;a<s.length;a++)s[a]._staticSource&&(r.indexOf(s[a]._staticSource)<0||t.push(s[a]));for(var o=0;o<r.length;o++)s.indexOf(r[o])>=0&&t.push(r[o])}else t=n[e.model.batchGroupId]=t.concat(e.model.meshInstances);e.model.removeModelFromLayers()}return t},t._extractElement=function(e,t,i){if(e.element){var n=!1;e.element._text&&e.element._text._model.meshInstances.length>0?(t.push(e.element._text._model.meshInstances[0]),e.element.removeModelFromLayers(e.element._text._model),n=!0):e.element._image&&(t.push(e.element._image._renderable.meshInstance),e.element.removeModelFromLayers(e.element._image._renderable.model),e.element._image._renderable.unmaskMeshInstance&&(t.push(e.element._image._renderable.unmaskMeshInstance),e.element._image._renderable.unmaskMeshInstance.stencilFront&&e.element._image._renderable.unmaskMeshInstance.stencilBack||(e.element._dirtifyMask(),e.element._onPrerender())),n=!0),n&&(i._ui=!0)}},t._collectAndRemoveMeshInstances=function(e,t){for(var i=0;i<t.length;i++){var n=t[i],s=this._batchGroups[n];if(s){var r=e[n];r||(r=e[n]=[]);for(var a=0;a<s._obj.model.length;a++)r=this._extractModel(s._obj.model[a],r,s,e);for(var o=0;o<s._obj.render.length;o++)r=this._extractRender(s._obj.render[o],r,s,e);for(var h=0;h<s._obj.element.length;h++)this._extractElement(s._obj.element[h],r,s);for(var l=0;l<s._obj.sprite.length;l++){var c=s._obj.sprite[l];c.sprite&&c.sprite._meshInstance&&(s.dynamic||0===c.sprite.sprite._renderMode)&&(r.push(c.sprite._meshInstance),c.sprite.removeModelFromLayers(),s._sprite=!0,c.sprite._batchGroup=s)}}}},t.generate=function(e){var t={};e||(e=Object.keys(this._batchGroups));for(var i,n,s,r,a=[],o=0;o<this._batchList.length;o++)e.indexOf(this._batchList[o].batchGroupId)<0?a.push(this._batchList[o]):this.destroyBatch(this._batchList[o]);if(this._batchList=a,this._collectAndRemoveMeshInstances(t,e),e===this._dirtyGroups)this._dirtyGroups.length=0;else{for(var h=[],l=0;l<this._dirtyGroups.length;l++)e.indexOf(this._dirtyGroups[l])<0&&h.push(this._dirtyGroups[l]);this._dirtyGroups=h}for(var c in t)if(t.hasOwnProperty(c)&&(i=t[c],s=this._batchGroups[c])){n=this.prepare(i,s.dynamic,s.maxAabbSize,s._ui||s._sprite);for(var u=0;u<n.length;u++)(r=this.create(n[u],s.dynamic,parseInt(c,10)))&&r.addToLayers(this.scene,s.layers)}},t.prepare=function(e,t,i,n){if(void 0===i&&(i=Number.POSITIVE_INFINITY),0===e.length)return[];var s,r=.5*i,a=this.device.supportsBoneTextures?1024:this.device.boneLimit,o=this.device.extUintElement?4294967295:65535,h=new Re,l=new Re,c=null,u=[],d=0;n&&e.sort((function(e,t){return e.drawOrder-t.drawOrder}));for(var f,p=e,m=n?function(e){c?c.add(e.aabb):c=e.aabb.clone(),f.push(e)}:function(e){f.push(e)};p.length>0;){u[d]=[p[0]],f=[];var _=p[0].material,g=p[0].layer,v=p[0]._shaderDefs,y=p[0].parameters,x=p[0].stencilFront,b=p[0]._staticLightList,S=p[0].mesh.vertexBuffer.getNumVertices(),T=p[0].drawOrder;h.copy(p[0].aabb);var w=mr(p[0]),M=p[0].mesh.vertexBuffer.format.batchingHash,A=p[0].mesh.primitive[0].indexed;c=null;for(var C=1;C<p.length;C++){var E=p[C];if(t&&u[d].length>=a){f=f.concat(p.slice(C));break}if(_!==E.material||g!==E.layer||M!==E.mesh.vertexBuffer.format.batchingHash||A!==E.mesh.primitive[0].indexed||v!==E._shaderDefs||S+E.mesh.vertexBuffer.getNumVertices()>o)m(E);else if(l.copy(h),l.add(E.aabb),l.halfExtents.x>r||l.halfExtents.y>r||l.halfExtents.z>r)m(E);else if(!x||(s=E.stencilFront)&&x.func===s.func&&x.zpass===s.zpass)if(w===mr(E))if(lr(y,E.parameters)){var P=E._staticLightList;if(b&&P){if(!cr(b,P)){m(E);continue}}else if(b||P){m(E);continue}n&&c&&c.intersects(E.aabb)&&E.drawOrder!==T?m(E):(h.add(E.aabb),S+=E.mesh.vertexBuffer.getNumVertices(),u[d].push(E))}else m(E);else m(E);else m(E)}d++,p=f}return u},t.collectBatchedMeshData=function(e,t){for(var i=null,n=0,s=0,r=null,a=0;a<e.length;a++)if(e[a].visible){var o=e[a].mesh;if(n+=o.vertexBuffer.numVertices,s+=o.primitive[0].indexed?o.primitive[0].count:6===o.primitive[0].type&&4===o.primitive[0].count?6:0,!i){r=e[a].material,i={};for(var h=o.vertexBuffer.format.elements,l=0;l<h.length;l++){i[h[l].name]={numComponents:h[l].numComponents,dataType:h[l].dataType,normalize:h[l].normalize,count:0}}t&&(i.BLENDINDICES={numComponents:1,dataType:6,normalize:!1,count:0})}}return{streams:i,batchNumVerts:n,batchNumIndices:s,material:r}},t.create=function(e,t,i){if(!this._init){var n="#define BONE_LIMIT "+this.device.getBoneLimit()+"\n";this.transformVS=n+"#define DYNAMICBATCH\n"+Ti.transformVS,this.skinTexVS=Ti.skinBatchTexVS,this.skinConstVS=Ti.skinBatchConstVS,this.vertexFormats={},this._init=!0}var s,r,a,o=null,h=null,l=this.collectBatchedMeshData(e,t);if(l.streams){var c,u,d,f=l.streams,p=l.material,m=l.batchNumVerts,_=l.batchNumIndices;h=new Ls(e,t,i),this._batchList.push(h);var g,v=0,y=0,x=new me,b=new(m<=65535?Uint16Array:Uint32Array)(_);for(s in f)(o=f[s]).typeArrayType=Zt[o.dataType],o.elementByteSize=$t[o.dataType],o.buffer=new o.typeArrayType(m*o.numComponents);for(var S=0;S<e.length;S++)if(e[S].visible){for(s in a=(r=e[S].mesh).vertexBuffer.numVertices,t||(g=e[S].node.getWorldTransform()),f)if(s!==pt){var T=new(o=f[s]).typeArrayType(o.buffer.buffer,o.elementByteSize*o.count),w=r.getVertexStream(s,T)*o.numComponents;if(o.count+=w,!t&&o.numComponents>=3)if(s===ct)for(var M=0;M<w;M+=o.numComponents)x.set(T[M],T[M+1],T[M+2]),g.transformPoint(x,x),T[M]=x.x,T[M+1]=x.y,T[M+2]=x.z;else if(s===ut||s===dt){g.invertTo3x3(ur),ur.transpose();for(var A=0;A<w;A+=o.numComponents)x.set(T[A],T[A+1],T[A+2]),ur.transformVector(x,x),T[A]=x.x,T[A+1]=x.y,T[A+2]=x.z}}if(t){o=f.BLENDINDICES;for(var C=0;C<a;C++)o.buffer[o.count++]=S}if(r.primitive[0].indexed){c=r.primitive[0].base,u=r.primitive[0].count;var E=r.indexBuffer[0].getFormat();d=new Jt[E](r.indexBuffer[0].storage)}else{if(6!==r.primitive[0].type||4!==r.primitive[0].count){u=0;continue}c=0,u=6,d=[0,1,3,2,3,1]}for(var P=0;P<u;P++)b[P+y]=d[c+P]+v;y+=u,v+=a}for(s in r=new ms(this.device),f)o=f[s],r.setVertexStream(s,o.buffer,o.numComponents,void 0,o.dataType,o.normalize);b.length>0&&r.setIndices(b),r.update(4,!1),t&&((p=p.clone()).chunks.transformVS=this.transformVS,p.chunks.skinTexVS=this.skinTexVS,p.chunks.skinConstVS=this.skinConstVS,p.update());var I=new ar(r,p,this.rootNode);I.castShadow=h.origMeshInstances[0].castShadow,I.parameters=h.origMeshInstances[0].parameters,I.isStatic=h.origMeshInstances[0].isStatic,I.layer=h.origMeshInstances[0].layer,I._staticLightList=h.origMeshInstances[0]._staticLightList,I._shaderDefs=h.origMeshInstances[0]._shaderDefs,I.cull=h.origMeshInstances[0].cull;var R=this._batchGroups[i];if(R&&R._ui&&(I.cull=!1),t){for(var L=[],D=0;D<h.origMeshInstances.length;D++)L.push(h.origMeshInstances[D].node);I.skinInstance=new Fs(this.device,L,this.rootNode)}I._updateAabb=!1,I.drawOrder=h.origMeshInstances[0].drawOrder,I.stencilFront=h.origMeshInstances[0].stencilFront,I.stencilBack=h.origMeshInstances[0].stencilBack,I.flipFaces=mr(h.origMeshInstances[0])<0,I.castShadow=h.origMeshInstances[0].castShadow,h.meshInstance=I,h.updateBoundingBox()}return h},t.updateAll=function(){this._dirtyGroups.length>0&&this.generate(this._dirtyGroups);for(var e=0;e<this._batchList.length;e++)this._batchList[e].dynamic&&this._batchList[e].updateBoundingBox()},t.clone=function(e,t){var i=new Ls(t,e.dynamic,e.batchGroupId);this._batchList.push(i);for(var n=[],s=0;s<t.length;s++)n.push(t[s].node);return i.meshInstance=new ar(e.meshInstance.mesh,e.meshInstance.material,e.meshInstance.node),i.meshInstance._updateAabb=!1,i.meshInstance.parameters=t[0].parameters,i.meshInstance.isStatic=t[0].isStatic,i.meshInstance.cull=t[0].cull,i.meshInstance.layer=t[0].layer,i.meshInstance._staticLightList=t[0]._staticLightList,e.dynamic&&(i.meshInstance.skinInstance=new Fs(this.device,n,this.rootNode)),i.meshInstance.castShadow=e.meshInstance.castShadow,i.meshInstance._shader=e.meshInstance._shader,i.meshInstance.castShadow=e.meshInstance.castShadow,i},t.destroyBatch=function(e){e.destroy(this.scene,this._batchGroups[e.batchGroupId].layers)},e}(),gr=new me,vr=new me,yr=new me,xr=new we,br=function(){function e(){this._aspectRatio=16/9,this._aspectRatioMode=0,this._calculateProjection=null,this._calculateTransform=null,this._clearColor=new ue(.75,.75,.75,1),this._clearColorBuffer=!0,this._clearDepth=1,this._clearDepthBuffer=!0,this._clearStencil=0,this._clearStencilBuffer=!0,this._cullingMask=4294967295,this._cullFaces=!0,this._farClip=1e3,this._flipFaces=!1,this._fov=45,this._frustumCulling=!0,this._horizontalFov=!1,this._layers=[0,1,2,4,3],this._nearClip=.1,this._node=null,this._orthoHeight=10,this._projection=0,this._rect=new ve(0,0,1,1),this._renderTarget=null,this._scissorRect=new ve(0,0,1,1),this._vrDisplay=null,this._projMat=new we,this._projMatDirty=!0,this._projMatSkybox=new we,this._viewMat=new we,this._viewMatDirty=!0,this._viewProjMat=new we,this._viewProjMatDirty=!0,this.frustum=new Xe}var t=e.prototype;return t.clone=function(){return(new e).copy(this)},t.copy=function(e){return this.aspectRatio=e.aspectRatio,this.aspectRatioMode=e.aspectRatioMode,this.calculateProjection=e.calculateProjection,this.calculateTransform=e.calculateTransform,this.clearColor=e.clearColor,this.clearColorBuffer=e.clearColorBuffer,this.clearDepth=e.clearDepth,this.clearDepthBuffer=e.clearDepthBuffer,this.clearStencil=e.clearStencil,this.clearStencilBuffer=e.clearStencilBuffer,this.cullFaces=e.cullFaces,this.cullingMask=e.cullingMask,this.farClip=e.farClip,this.flipFaces=e.flipFaces,this.fov=e.fov,this.frustumCulling=e.frustumCulling,this.horizontalFov=e.horizontalFov,this.layers=e.layers,this.nearClip=e.nearClip,this.orthoHeight=e.orthoHeight,this.projection=e.projection,this.rect=e.rect,this.renderTarget=e.renderTarget,this.scissorRect=e.scissorRect,this.vrDisplay=e.vrDisplay,this},t._updateViewProjMat=function(){(this._projMatDirty||this._viewMatDirty||this._viewProjMatDirty)&&(this._viewProjMat.mul2(this.projectionMatrix,this.viewMatrix),this._viewProjMatDirty=!1)},t.worldToScreen=function(e,t,i,n){void 0===n&&(n=new me),this._updateViewProjMat(),this._viewProjMat.transformPoint(e,n);var s=this._viewProjMat.data,r=e.x*s[3]+e.y*s[7]+e.z*s[11]+1*s[15];return n.x=.5*(n.x/r+1)*t,n.y=.5*(1-n.y/r)*i,n},t.screenToWorld=function(e,t,i,n,s,r){void 0===r&&(r=new me);var a=this._farClip-this._nearClip;if(gr.set(e/n,(s-t)/s,i/a),gr.mulScalar(2),gr.sub(me.ONE),0===this._projection){we._getPerspectiveHalfSize(vr,this._fov,this._aspectRatio,this._nearClip,this._horizontalFov),vr.x*=gr.x,vr.y*=gr.y;var o=this._node.getWorldTransform();vr.z=-this._nearClip,o.transformPoint(vr,yr);var h=this._node.getPosition();r.sub2(yr,h),r.normalize(),r.mulScalar(i),r.add(h)}else this._updateViewProjMat(),xr.copy(this._viewProjMat).invert(),xr.transformPoint(gr,r);return r},t._evaluateProjectionMatrix=function(){if(this._projMatDirty){if(0===this._projection)this._projMat.setPerspective(this._fov,this._aspectRatio,this._nearClip,this._farClip,this._horizontalFov),this._projMatSkybox.copy(this._projMat);else{var e=this._orthoHeight,t=e*this._aspectRatio;this._projMat.setOrtho(-t,t,-e,e,this._nearClip,this._farClip),this._projMatSkybox.setPerspective(this._fov,this._aspectRatio,this._nearClip,this._farClip)}this._projMatDirty=!1}},t.getProjectionMatrixSkybox=function(){return this._evaluateProjectionMatrix(),this._projMatSkybox},Y(e,[{key:"aspectRatio",get:function(){return this._aspectRatio},set:function(e){this._aspectRatio!==e&&(this._aspectRatio=e,this._projMatDirty=!0)}},{key:"aspectRatioMode",get:function(){return this._aspectRatioMode},set:function(e){this._aspectRatioMode!==e&&(this._aspectRatioMode=e,this._projMatDirty=!0)}},{key:"calculateProjection",get:function(){return this._calculateProjection},set:function(e){this._calculateProjection=e,this._projMatDirty=!0}},{key:"calculateTransform",get:function(){return this._calculateTransform},set:function(e){this._calculateTransform=e}},{key:"clearColor",get:function(){return this._clearColor},set:function(e){this._clearColor.copy(e)}},{key:"clearColorBuffer",get:function(){return this._clearColorBuffer},set:function(e){this._clearColorBuffer=e}},{key:"clearDepth",get:function(){return this._clearDepth},set:function(e){this._clearDepth=e}},{key:"clearDepthBuffer",get:function(){return this._clearDepthBuffer},set:function(e){this._clearDepthBuffer=e}},{key:"clearStencil",get:function(){return this._clearStencil},set:function(e){this._clearStencil=e}},{key:"clearStencilBuffer",get:function(){return this._clearStencilBuffer},set:function(e){this._clearStencilBuffer=e}},{key:"cullingMask",get:function(){return this._cullingMask},set:function(e){this._cullingMask=e}},{key:"cullFaces",get:function(){return this._cullFaces},set:function(e){this._cullFaces=e}},{key:"farClip",get:function(){return this._farClip},set:function(e){this._farClip!==e&&(this._farClip=e,this._projMatDirty=!0)}},{key:"flipFaces",get:function(){return this._flipFaces},set:function(e){this._flipFaces=e}},{key:"fov",get:function(){return this._fov},set:function(e){this._fov!==e&&(this._fov=e,this._projMatDirty=!0)}},{key:"frustumCulling",get:function(){return this._frustumCulling},set:function(e){this._frustumCulling=e}},{key:"horizontalFov",get:function(){return this._horizontalFov},set:function(e){this._horizontalFov!==e&&(this._horizontalFov=e,this._projMatDirty=!0)}},{key:"layers",get:function(){return this._layers},set:function(e){this._layers=e.slice(0)}},{key:"nearClip",get:function(){return this._nearClip},set:function(e){this._nearClip!==e&&(this._nearClip=e,this._projMatDirty=!0)}},{key:"node",get:function(){return this._node},set:function(e){this._node=e}},{key:"orthoHeight",get:function(){return this._orthoHeight},set:function(e){this._orthoHeight!==e&&(this._orthoHeight=e,this._projMatDirty=!0)}},{key:"projection",get:function(){return this._projection},set:function(e){this._projection!==e&&(this._projection=e,this._projMatDirty=!0)}},{key:"projectionMatrix",get:function(){return this._evaluateProjectionMatrix(),this._projMat}},{key:"rect",get:function(){return this._rect},set:function(e){this._rect.copy(e)}},{key:"renderTarget",get:function(){return this._renderTarget},set:function(e){this._renderTarget=e}},{key:"scissorRect",get:function(){return this._scissorRect},set:function(e){this._scissorRect.copy(e)}},{key:"viewMatrix",get:function(){if(this._viewMatDirty){var e=this._node.getWorldTransform();this._viewMat.copy(e).invert(),this._viewMatDirty=!1}return this._viewMat}},{key:"vrDisplay",get:function(){return this._vrDisplay},set:function(e){this._vrDisplay=e,e&&(e._camera=this)}}]),e}(),Sr=function(e){function t(){return e.apply(this,arguments)||this}Z(t,e);var i=t.prototype;return i.clone=function(){var e=new t;return bn.prototype._cloneInternal.call(this,e),e},i.updateShader=function(e){var t={skin:!!this.meshInstances[0].skinInstance},i=e.getProgramLibrary();this.shader=i.getProgram("depth",t)},t}(bn),Tr=function(){function e(e,t){this.texture=e,this.cached=!1,this.renderTargets=t}return e.prototype.destroy=function(){this.texture&&(this.texture.destroy(),this.texture=null);for(var e=this.renderTargets,t=0;t<e.length;t++)e[t].destroy();this.renderTargets.length=0},e.getShadowFormat=function(e,t){return 3===t?st:2===t?it:4===t||0===t&&e.webgl2?rt:7},e.getShadowFiltering=function(e,t){return 0!==t||e.webgl2?3===t?e.extTextureFloatLinear?1:0:2===t?e.extTextureHalfFloatLinear?1:0:1:0},e.create=function(e,t){return 1===t._type?this.createCubemap(e,t._shadowResolution):this.create2dMap(e,t._shadowResolution,t._shadowType)},e.create2dMap=function(t,i,n){var s=this.getShadowFormat(t,n),r=this.getShadowFiltering(t,n),a=new Vi(t,{format:s,width:i,height:i,mipmaps:!1,minFilter:r,magFilter:r,addressU:1,addressV:1});a.name="ShadowMap2D";var o=null;return 4===n||0===n&&t.webgl2?(a.compareOnRead=!0,a.compareFunc=1,o=new Qn({depthBuffer:a})):o=new Qn({colorBuffer:a,depth:!0}),new e(a,[o])},e.createCubemap=function(t,i){var n=new Vi(t,{format:7,width:i,height:i,cubemap:!0,mipmaps:!1,minFilter:0,magFilter:0,addressU:1,addressV:1});n.name="ShadowMapCube";for(var s=[],r=0;r<6;r++){var a=new Qn({colorBuffer:n,face:r,depth:!0});s.push(a)}return new e(n,s)},e}(),wr=function(){function e(){this.shadowMapCache=new Map}var t=e.prototype;return t.destroy=function(){this.clear(),this.shadowMapCache=null},t.clear=function(){this.shadowMapCache.forEach((function(e){e.forEach((function(e){e.destroy()}))})),this.shadowMapCache.clear()},t.getKey=function(e){return(1===e._type)+"-"+e._shadowType+"-"+e._shadowResolution},t.get=function(e,t){var i=this.getKey(t),n=this.shadowMapCache.get(i);if(n&&n.length)return n.pop();var s=Tr.create(e,t);return s.cached=!0,s},t.add=function(e,t){var i=this.getKey(e),n=this.shadowMapCache.get(i);n?n.push(t):this.shadowMapCache.set(i,[t])},e}(),Mr=[(new Me).setFromEulerAngles(0,90,180),(new Me).setFromEulerAngles(0,-90,180),(new Me).setFromEulerAngles(90,0,0),(new Me).setFromEulerAngles(-90,0,0),(new Me).setFromEulerAngles(0,180,180),(new Me).setFromEulerAngles(0,0,180)],Ar=[new me,new me,new me,new me,new me,new me,new me,new me],Cr={min:0,max:0};function Er(e,t,i){Ar[0].x=Ar[1].x=Ar[2].x=Ar[3].x=t.x,Ar[1].y=Ar[3].y=Ar[7].y=Ar[5].y=t.y,Ar[2].z=Ar[3].z=Ar[6].z=Ar[7].z=t.z,Ar[4].x=Ar[5].x=Ar[6].x=Ar[7].x=i.x,Ar[0].y=Ar[2].y=Ar[4].y=Ar[6].y=i.y,Ar[0].z=Ar[1].z=Ar[4].z=Ar[5].z=i.z;for(var n=9999999999,s=-9999999999,r=0;r<8;++r){e.transformPoint(Ar[r],Ar[r]);var a=Ar[r].z;a<n&&(n=a),a>s&&(s=a)}return Cr.min=n,Cr.max=s,Cr}function Pr(e,t){return Math.exp(-e*e/(2*t*t))}var Ir=new Re,Rr=new we,Lr=new we,Dr=new Float32Array(2),kr={x:1,y:1,z:0,w:0},Or={r:1,g:2,b:3,a:4},Fr=new me,Br=new we;function Nr(e){var t=e.material,i=e.skinInstance?10:0,n=0;if(t.opacityMap){var s=t.opacityMapChannel;s&&(n=Or[s])}return i+n}var zr=function(){function e(e){this.device=e.device,this.forwardRenderer=e;var t=this.device.scope;this.sourceId=t.resolve("source"),this.pixelOffsetId=t.resolve("pixelOffset"),this.weightId=t.resolve("weight[0]"),this.blurVsmShaderCode=[Ti.blurVSMPS,"#define GAUSS\n"+Ti.blurVSMPS];var i="#define PACKED\n";this.blurPackedVsmShaderCode=[i+this.blurVsmShaderCode[0],i+this.blurVsmShaderCode[1]],this.blurVsmShader=[{},{}],this.blurPackedVsmShader=[{},{}],this.blurVsmWeights={},this.shadowMapLightRadiusId=t.resolve("light_radius"),this.shadowMapCache=new wr}var t=e.prototype;return t.destroy=function(){this.shadowMapCache.destroy(),this.shadowMapCache=null},e.createShadowCamera=function(e,t,i,n){var s=new br;switch(s.node=new Js("ShadowCamera"),s.aspectRatio=1,i){case 1:s.node.setRotation(Mr[n]),s.fov=90,s.projection=0;break;case 2:s.projection=0;break;case 0:s.projection=1}var r=4===t||0===t&&e.webgl2;return 1===i&&(r=!1),s.clearColor=t>=1&&t<=3?new ue(0,0,0,0):new ue(1,1,1,1),s.clearColorBuffer=!r,s.clearDepthBuffer=!0,s.clearStencilBuffer=!1,s},t.cullShadowCasters=function(e,t,i){for(var n=0,s=e.length,r=0;r<s;r++){var a=e[r];a.cull&&!a._isVisible(i)||(a.visibleThisFrame=!0,t[n]=a,n++)}t.length=n,t.sort(this.forwardRenderer.depthSortCompare)},t.cullLocal=function(e,t){e.visibleThisFrame=!0,e._shadowMap||(e._shadowMap=Tr.create(this.device,e));for(var i=e._type,n=2===i?1:6,s=0;s<n;s++){var r=e.getRenderData(null,s),a=r.shadowCamera;a.nearClip=e.attenuationEnd/1e3,a.farClip=e.attenuationEnd;var o=a._node,h=e._node;o.setPosition(h.getPosition()),2===i&&(a.fov=2*e._outerConeAngle,o.setRotation(h.getRotation()),o.rotateLocal(-90,0,0)),a.renderTarget=e._shadowMap.renderTargets[s],this.forwardRenderer.updateCameraFrustum(a),this.cullShadowCasters(t,r.visibleCasters,a)}},t.generateSplitDistances=function(e,t,i){e._shadowCascadeDistances.fill(i);for(var n=1;n<e.numCascades;n++){var s=n/e.numCascades,r=t+(i-t)*s,a=t*Math.pow(i/t,s),o=he.lerp(r,a,e.cascadeDistribution);e._shadowCascadeDistances[n-1]=o}},t.cullDirectional=function(e,t,i){e.visibleThisFrame=!0,e._shadowMap||(e._shadowMap=Tr.create(this.device,e));var n=i._nearClip;this.generateSplitDistances(e,n,e.shadowDistance);for(var s=0;s<e.numCascades;s++){var r=e.getRenderData(i,s),a=r.shadowCamera;a.renderTarget=e._shadowMap.renderTargets[0];var o=a._node,h=e._node;o.setPosition(h.getPosition()),o.setRotation(h.getRotation()),o.rotateLocal(-90,0,0);var l=0===s?n:e._shadowCascadeDistances[s-1],c=e._shadowCascadeDistances[s],u=Xe.getPoints(i,l,c);Fr.set(0,0,0);for(var d=i.node.getWorldTransform(),f=0;f<8;f++)d.transformPoint(u[f],u[f]),Fr.add(u[f]);Fr.mulScalar(1/8);for(var p=0,m=0;m<8;m++){var _=u[m].sub(Fr).length();_>p&&(p=_)}var g=o.right,v=o.up,y=o.forward,x=.25*e._shadowResolution/p,b=Math.ceil(Fr.dot(v)*x)/x,S=Math.ceil(Fr.dot(g)*x)/x,T=v.mulScalar(b),w=g.mulScalar(S),M=Fr.dot(y),A=y.mulScalar(M);Fr.add2(T,w).add(A),o.setPosition(Fr),o.translateLocal(0,0,1e6),a.nearClip=0,a.farClip=2e6,a.orthoHeight=p,this.forwardRenderer.updateCameraFrustum(a),this.cullShadowCasters(t,r.visibleCasters,a);for(var C=!0,E=r.visibleCasters,P=0;P<E.length;P++){var I=E[P];C?(C=!1,Ir.copy(I.aabb)):Ir.add(I.aabb)}Rr.copy(o.getWorldTransform()).invert();var R=Er(Rr,Ir.getMin(),Ir.getMax());o.translateLocal(0,0,R.max+.1),a.farClip=R.max-R.min+.2}},t.setupRenderState=function(e,t){if(e.webgl2)1===t._type?e.setDepthBias(!1):(e.setDepthBias(!0),e.setDepthBiasValues(-1e3*t.shadowBias,-1e3*t.shadowBias));else if(e.extStandardDerivatives){var i=this.forwardRenderer;1===t._type?(i.polygonOffset[0]=0,i.polygonOffset[1]=0,i.polygonOffsetId.setValue(i.polygonOffset)):(i.polygonOffset[0]=-1e3*t.shadowBias,i.polygonOffset[1]=-1e3*t.shadowBias,i.polygonOffsetId.setValue(i.polygonOffset))}e.setBlending(!1),e.setDepthWrite(!0),e.setDepthTest(!0),e.setDepthFunc(3),t._isPcf&&e.webgl2&&1!==t._type?e.setColorWrite(!1,!1,!1,!1):e.setColorWrite(!0,!0,!0,!0)},t.dispatchUniforms=function(t,i,n,s){var r=i._node;if(0!==t._type&&(this.forwardRenderer.dispatchViewPos(r.getPosition()),this.shadowMapLightRadiusId.setValue(t.attenuationEnd)),1!==t._type)if(Rr.setTRS(r.getPosition(),r.getRotation(),me.ONE).invert(),Lr.mul2(i.projectionMatrix,Rr),0===t._type){var a=t.cascades[s];i.rect=a,i.scissorRect=a,Br.setViewport(a.x,a.y,a.z,a.w),n.shadowMatrix.mul2(Br,Lr),t._shadowMatrixPalette.set(n.shadowMatrix.data,16*s)}else n.shadowMatrix.mul2(e.scaleShiftMatrix,Lr)},t.submitCasters=function(e,t){for(var i=this.device,n=this.forwardRenderer,s=t._shadowType+5*t._type,r=e.length,a=0;a<r;a++){var o=e[a],h=o.mesh,l=o.material;n.setBaseConstants(i,l),n.setSkinning(i,o,l),l.dirty&&(l.updateUniforms(i,n.scene),l.dirty=!1),l.chunks&&(n.setCullMode(!0,!1,o),l.setParameters(i),o.setParameters(i,8));var c=o._shader[3+s];c||(n.updateShader(o,o._shaderDefs,null,3+s),c=o._shader[3+s],o._key[1]=Nr(o)),i.setShader(c),n.setVertexBuffers(i,h),n.setMorphing(i,o.morphInstance);var u=o.renderStyle;i.setIndexBuffer(h.indexBuffer[u]),a+=n.drawInstance(i,o,h,u),n._shadowDrawCalls++}},t.render=function(e,t){if(e.enabled&&e.castShadows&&0!==e.shadowUpdateMode&&e.visibleThisFrame){var i=this.device;1===e.shadowUpdateMode&&(e.shadowUpdateMode=0);var n=1,s=e._type;0===s?n=e.numCascades:1===s&&(n=6);var r=this.forwardRenderer;r._shadowMapUpdates+=n,this.setupRenderState(i,e);for(var a=0;a<n;a++){var o=e.getRenderData(0===s?t:null,a),h=o.shadowCamera;this.dispatchUniforms(e,h,o,a),r.setCamera(h,h.renderTarget,!0,1===n),this.submitCasters(o.visibleCasters,e)}e._isVsm&&e._vsmBlurSize>1&&this.applyVsmBlur(e,t)}},t.getVsmBlurShader=function(e,t,i){var n=(e?this.blurPackedVsmShader:this.blurVsmShader)[t][i];if(!n){this.blurVsmWeights[i]=function(e){e>25&&(e=25);for(var t=(e-1)/6,i=.5*(e-1),n=new Array(e),s=0,r=0;r<e;++r)n[r]=Pr(r-i,t),s+=n[r];for(var a=0;a<e;++a)n[a]/=s;return n}(i);var s=Ti.fullscreenQuadVS,r="#define SAMPLES "+i+"\n";r+=e?this.blurPackedVsmShaderCode[t]:this.blurVsmShaderCode[t];var a="blurVsm"+t+i+e;n=Oi(this.device,s,r,a),e?this.blurPackedVsmShader[t][i]=n:this.blurVsmShader[t][i]=n}return n},t.applyVsmBlur=function(e,t){var i=this.device,n=e.getRenderData(0===e._type?t:null,0).shadowCamera.renderTarget,s=this.shadowMapCache.get(i,e),r=s.renderTargets[0],a=1===e._shadowType,o=e.vsmBlurMode,h=e._vsmBlurSize,l=this.getVsmBlurShader(a,o,h);kr.z=e._shadowResolution-2,kr.w=kr.z,this.sourceId.setValue(n.colorBuffer),Dr[0]=1/e._shadowResolution,Dr[1]=0,this.pixelOffsetId.setValue(Dr),1===o&&this.weightId.setValue(this.blurVsmWeights[h]),bi(i,r,l,null,kr),this.sourceId.setValue(r.colorBuffer),Dr[1]=Dr[0],Dr[0]=0,this.pixelOffsetId.setValue(Dr),bi(i,n,l,null,kr),this.shadowMapCache.add(e,s)},e}();zr.scaleShiftMatrix=(new we).setViewport(0,0,1,1);var Ur,Vr,Gr,Wr,Hr,Xr,qr,jr,Yr,Kr,Zr,$r,Qr,Jr=new ke,ea=function(){function e(){}return e.lightCompare=function(e,t){return e.key-t.key},e.prepare=function(t,i,n,s){var r,a,o,h,l,c,u,d,f,p,m,_,g,v,y,x,b,S,T,w,M,A,C,E,P,I,R,L,D,k,O,F,B,N,z,U,V,G=n,W=G.length,H=[],X=new me,q=new me,j=new Re,Y=new we,K=[],Z=[],$=[],Q=[];for(r=0;r<W;r++)if((u=G[r]).isStatic){for(z=u.aabb,Q.length=0,N=1;N<=2;N++)for(a=0;a<s.length;a++)if((d=s[a])._type===N&&d.enabled&&d.mask&u.mask&&d.isStatic){if(Z[a]||(Z[a]=new Re,d._node.getWorldTransform(),d.getBoundingSphere(Jr),Z[a].center.copy(Jr.center),Z[a].halfExtents.x=Jr.radius,Z[a].halfExtents.y=Jr.radius,Z[a].halfExtents.z=Jr.radius),!Z[a].intersects(z))continue;Q.push(a)}if(0===Q.length){H.push(u);continue}for(k=(f=u.mesh).vertexBuffer,p=2===(D=f.indexBuffer[u.renderStyle]).bytesPerIndex?new Uint16Array(D.lock()):new Uint32Array(D.lock()),_=f.primitive[u.renderStyle].count/3,x=f.primitive[u.renderStyle].base,g=k.format.elements,v=k.format.size/4,m=new Float32Array(k.storage),o=0;o<g.length;o++)g[o].name===ct&&(y=g[o].offset/4);for(K.length=_,o=0;o<_;o++)K[o]=0;for(L=!1,$.length=6*_,o=0;o<_;o++){for(w=Number.MAX_VALUE,M=Number.MAX_VALUE,A=Number.MAX_VALUE,C=-Number.MAX_VALUE,E=-Number.MAX_VALUE,P=-Number.MAX_VALUE,h=0;h<3;h++)(b=m[c=(c=p[3*o+h+x])*v+y])<w&&(w=b),(S=m[c+1])<M&&(M=S),(T=m[c+2])<A&&(A=T),b>C&&(C=b),S>E&&(E=S),T>P&&(P=T);$[c=6*o]=w,$[c+1]=M,$[c+2]=A,$[c+3]=C,$[c+4]=E,$[c+5]=P}for(l=0;l<Q.length;l++)for(d=s[a=Q[l]],Y.copy(u.node.worldTransform).invert(),j.setFromTransformedAabb(Z[a],Y),I=j.getMin(),R=j.getMax(),U=1<<l,o=0;o<_;o++)$[c=6*o]<=R.x&&$[c+3]>=I.x&&$[c+1]<=R.y&&$[c+4]>=I.y&&$[c+2]<=R.z&&$[c+5]>=I.z&&(K[o]|=U,L=!0);if(L){for(O={},o=0;o<_;o++)a=3*o+x,O[F=K[o]]||(O[F]=[]),(B=O[F]).push(p[a]),B.push(p[a+1]),B.push(p[a+2]);for(F in O){B=O[F];var J=new rs(t,D.format,B.length,D.usage);for((2===J.bytesPerIndex?new Uint16Array(J.lock()):new Uint32Array(J.lock())).set(B),J.unlock(),w=Number.MAX_VALUE,M=Number.MAX_VALUE,A=Number.MAX_VALUE,C=-Number.MAX_VALUE,E=-Number.MAX_VALUE,P=-Number.MAX_VALUE,o=0;o<B.length;o++)(b=m[(c=B[o])*v+y])<w&&(w=b),(S=m[c*v+y+1])<M&&(M=S),(T=m[c*v+y+2])<A&&(A=T),b>C&&(C=b),S>E&&(E=S),T>P&&(P=T);X.set(w,M,A),q.set(C,E,P);var ee=new Re;ee.setMinMax(X,q);var te=new ms(t);te.vertexBuffer=k,te.indexBuffer[0]=J,te.primitive[0].type=4,te.primitive[0].base=0,te.primitive[0].count=B.length,te.primitive[0].indexed=!0,te.aabb=ee;var ie=new ar(te,u.material,u.node);for(ie.isStatic=u.isStatic,ie.visible=u.visible,ie.layer=u.layer,ie.castShadow=u.castShadow,ie._receiveShadow=u._receiveShadow,ie.cull=u.cull,ie.pick=u.pick,ie.mask=u.mask,ie.parameters=u.parameters,ie._shaderDefs=u._shaderDefs,ie._staticSource=u,u._staticLightList?ie._staticLightList=u._staticLightList:ie._staticLightList=[],o=0;o<Q.length;o++)F&(U=1<<o)&&(V=s[Q[o]],ie._staticLightList.indexOf(V)<0&&ie._staticLightList.push(V));ie._staticLightList.sort(e.lightCompare),H.push(ie)}}else H.push(u)}else H.push(u);for(n.length=H.length,r=0;r<H.length;r++)n[r]=H[r]},e.revert=function(e){for(var t,i=e,n=i.length,s=[],r=0;r<n;r++){var a=i[r];a._staticSource?a._staticSource!==t&&(s.push(a._staticSource),t=a._staticSource):s.push(a)}e.length=s.length;for(var o=0;o<s.length;o++)e[o]=s[o]},e}(),ta=new we,ia=new we,na=new we,sa=new we,ra=new _e,aa=new we,oa=(new we).setScale(1,-1,1),ha=new we,la=new we,ca=new we,ua=new we,da=new we,fa=new we,pa=new me,ma=new me,_a=new _e,ga=new _e,va=new we,ya=new we,xa=new me,ba=new me,Sa=new me,Ta=new ke,wa=[0,0,0,0],Ma=null,Aa=0,Ca=new Set,Ea=function(){function e(e){this.device=e,this._shadowDrawCalls=0,this._forwardDrawCalls=0,this._skinDrawCalls=0,this._numDrawCallsCulled=0,this._instancedDrawCalls=0,this._camerasRendered=0,this._materialSwitches=0,this._shadowMapUpdates=0,this._shadowMapTime=0,this._depthMapTime=0,this._forwardTime=0,this._cullTime=0,this._sortTime=0,this._skinTime=0,this._morphTime=0,this._instancingTime=0,this._removedByInstancing=0,this._layerCompositionUpdateTime=0,this._lightClustersTime=0,this._lightClusters=0;var t=this.device,i=t.getProgramLibrary();this.library=i,this._shadowRenderer=new zr(this);var n=t.scope;this.projId=n.resolve("matrix_projection"),this.projSkyboxId=n.resolve("matrix_projectionSkybox"),this.viewId=n.resolve("matrix_view"),this.viewId3=n.resolve("matrix_view3"),this.viewInvId=n.resolve("matrix_viewInverse"),this.viewProjId=n.resolve("matrix_viewProjection"),this.viewPos=new Float32Array(3),this.viewPosId=n.resolve("view_position"),this.nearClipId=n.resolve("camera_near"),this.farClipId=n.resolve("camera_far"),this.cameraParamsId=n.resolve("camera_params"),this.tbnBasis=n.resolve("tbnBasis"),this.fogColorId=n.resolve("fog_color"),this.fogStartId=n.resolve("fog_start"),this.fogEndId=n.resolve("fog_end"),this.fogDensityId=n.resolve("fog_density"),this.modelMatrixId=n.resolve("matrix_model"),this.normalMatrixId=n.resolve("matrix_normal"),this.poseMatrixId=n.resolve("matrix_pose[0]"),this.boneTextureId=n.resolve("texture_poseMap"),this.boneTextureSizeId=n.resolve("texture_poseMapSize"),this.morphWeightsA=n.resolve("morph_weights_a"),this.morphWeightsB=n.resolve("morph_weights_b"),this.morphPositionTex=n.resolve("morphPositionTex"),this.morphNormalTex=n.resolve("morphNormalTex"),this.morphTexParams=n.resolve("morph_tex_params"),this.alphaTestId=n.resolve("alpha_ref"),this.opacityMapId=n.resolve("texture_opacityMap"),this.ambientId=n.resolve("light_globalAmbient"),this.exposureId=n.resolve("exposure"),this.skyboxIntensityId=n.resolve("skyboxIntensity"),this.lightColorId=[],this.lightDir=[],this.lightDirId=[],this.lightShadowMapId=[],this.lightShadowMatrixId=[],this.lightShadowParamsId=[],this.lightRadiusId=[],this.lightPos=[],this.lightPosId=[],this.lightWidth=[],this.lightWidthId=[],this.lightHeight=[],this.lightHeightId=[],this.lightInAngleId=[],this.lightOutAngleId=[],this.lightCookieId=[],this.lightCookieIntId=[],this.lightCookieMatrixId=[],this.lightCookieOffsetId=[],this.shadowMatrixPaletteId=[],this.shadowCascadeDistancesId=[],this.shadowCascadeCountId=[],this.depthMapId=n.resolve("uDepthMap"),this.screenSizeId=n.resolve("uScreenSize"),this._screenSize=new Float32Array(4),this.twoSidedLightingNegScaleFactorId=n.resolve("twoSidedLightingNegScaleFactor"),this.polygonOffsetId=n.resolve("polygonOffset"),this.polygonOffset=new Float32Array(2),this.fogColor=new Float32Array(3),this.ambientColor=new Float32Array(3),this.cameraParams=new Float32Array(4)}var t=e.prototype;return t.destroy=function(){this._shadowRenderer.destroy(),this._shadowRenderer=null},e.getSpotCookieCamera=function(){return this.spotCookieCamera||(this.spotCookieCamera=new br,this.spotCookieCamera.projection=0,this.spotCookieCamera.aspectRatio=1,this.spotCookieCamera.node=new Js),this.spotCookieCamera},t.sortCompare=function(e,t){if(e.layer===t.layer){if(e.drawOrder&&t.drawOrder)return e.drawOrder-t.drawOrder;if(e.zdist&&t.zdist)return t.zdist-e.zdist;if(e.zdist2&&t.zdist2)return e.zdist2-t.zdist2}return t._key[0]-e._key[0]},t.sortCompareMesh=function(e,t){if(e.layer===t.layer){if(e.drawOrder&&t.drawOrder)return e.drawOrder-t.drawOrder;if(e.zdist&&t.zdist)return t.zdist-e.zdist}return jr=e._key[0],Yr=t._key[0],jr===Yr&&e.mesh&&t.mesh?t.mesh.id-e.mesh.id:Yr-jr},t.depthSortCompare=function(e,t){return jr=e._key[1],Yr=t._key[1],jr===Yr&&e.mesh&&t.mesh?t.mesh.id-e.mesh.id:Yr-jr},t.updateCameraFrustum=function(e){if(e.vrDisplay&&e.vrDisplay.presenting){Ur=e.vrDisplay.combinedProj;var t=e._node.parent;t?sa.copy(t.getWorldTransform()).mul(e.vrDisplay.combinedViewInv).invert():sa.copy(e.vrDisplay.combinedView),na.copy(sa).invert(),this.viewInvId.setValue(na.data),aa.mul2(Ur,sa),e.frustum.setFromMat4(aa)}else if(e.xr&&e.xr.views.length){var i=e.xr.views[0];return aa.mul2(i.projMat,i.viewOffMat),void e.frustum.setFromMat4(aa)}if(Ur=e.projectionMatrix,e.calculateProjection&&e.calculateProjection(Ur,0),e.calculateTransform)e.calculateTransform(na,0);else{var n=e._node.getPosition(),s=e._node.getRotation();na.setTRS(n,s,me.ONE),this.viewInvId.setValue(na.data)}sa.copy(na).invert(),aa.mul2(Ur,sa),e.frustum.setFromMat4(aa)},t.setCamera=function(e,t,i,n){var s,r=e.vrDisplay;if(r&&r.presenting){if(Vr=r.leftProj,Gr=r.rightProj,Ur=r.combinedProj,e.calculateProjection&&(e.calculateProjection(Vr,1),e.calculateProjection(Gr,2),e.calculateProjection(Ur,0)),e.calculateTransform)e.calculateTransform(ca,1),e.calculateTransform(ua,2),e.calculateTransform(na,0),da.copy(ca).invert(),fa.copy(ua).invert(),sa.copy(na).invert();else{var a=e._node.parent;a?(s=a.getWorldTransform(),ca.mul2(s,r.leftViewInv),ua.mul2(s,r.rightViewInv),da.copy(ca).invert(),fa.copy(ua).invert(),sa.copy(a.getWorldTransform()).mul(r.combinedViewInv).invert()):(ca.copy(r.leftViewInv),ua.copy(r.rightViewInv),da.copy(r.leftView),fa.copy(r.rightView),sa.copy(r.combinedView))}_a.setFromMat4(da),ga.setFromMat4(fa),va.mul2(Vr,da),ya.mul2(Gr,fa),pa.x=ca.data[12],pa.y=ca.data[13],pa.z=ca.data[14],ma.x=ua.data[12],ma.y=ua.data[13],ma.z=ua.data[14],aa.mul2(Ur,sa),e.frustum.setFromMat4(aa)}else if(e.xr&&e.xr.session){var o=e._node.parent;o&&(s=o.getWorldTransform());for(var h=e.xr.views,l=0;l<h.length;l++){var c=h[l];o?(c.viewInvOffMat.mul2(s,c.viewInvMat),c.viewOffMat.copy(c.viewInvOffMat).invert()):(c.viewInvOffMat.copy(c.viewInvMat),c.viewOffMat.copy(c.viewMat)),c.viewMat3.setFromMat4(c.viewOffMat),c.projViewOffMat.mul2(c.projMat,c.viewOffMat),c.position[0]=c.viewInvOffMat.data[12],c.position[1]=c.viewInvOffMat.data[13],c.position[2]=c.viewInvOffMat.data[14],e.frustum.setFromMat4(c.projViewOffMat)}}else{if(Ur=e.projectionMatrix,e.calculateProjection&&e.calculateProjection(Ur,0),this.projId.setValue(Ur.data),this.projSkyboxId.setValue(e.getProjectionMatrixSkybox().data),e.calculateTransform)e.calculateTransform(na,0);else{var u=e._node.getPosition(),d=e._node.getRotation();na.setTRS(u,d,me.ONE)}this.viewInvId.setValue(na.data),sa.copy(na).invert(),this.viewId.setValue(sa.data),ra.setFromMat4(sa),this.viewId3.setValue(ra.data),aa.mul2(Ur,sa),t&&t.flipY?(ha.mul2(oa,aa),la.mul2(oa,e.getProjectionMatrixSkybox()),this.viewProjId.setValue(ha.data),this.projSkyboxId.setValue(la.data)):(this.viewProjId.setValue(aa.data),this.projSkyboxId.setValue(e.getProjectionMatrixSkybox().data)),this.dispatchViewPos(e._node.getPosition()),e.frustum.setFromMat4(aa)}this.tbnBasis.setValue(t&&t.flipY?-1:1),this.nearClipId.setValue(e._nearClip),this.farClipId.setValue(e._farClip);var f=e._nearClip,p=e._farClip;this.cameraParams[0]=1/p,this.cameraParams[1]=p,this.cameraParams[2]=.5*(1-p/f),this.cameraParams[3]=.5*(1+p/f),this.cameraParamsId.setValue(this.cameraParams),this.clearView(e,t,i,!1);var m=this.device,_=t?t.width:m.width,g=t?t.height:m.height,v=e.scissorRect,y=Math.floor(v.x*_),x=Math.floor(v.y*g),b=Math.floor(v.z*_),S=Math.floor(v.w*g);m.setScissor(y,x,b,S),n&&m.setScissor(1,1,_-2,g-2)},t.clearView=function(e,t,i,n,s){var r=this.device;r.setRenderTarget(t),r.updateBegin(),n&&(r.setColorWrite(!0,!0,!0,!0),r.setDepthWrite(!0));var a=e.rect,o=t?t.width:r.width,h=t?t.height:r.height,l=Math.floor(a.x*o),c=Math.floor(a.y*h),u=Math.floor(a.z*o),d=Math.floor(a.w*h);r.setViewport(l,c,u,d),r.setScissor(l,c,u,d),i&&(s||(s=e._clearOptions),r.clear(s||{color:[e._clearColor.r,e._clearColor.g,e._clearColor.b,e._clearColor.a],depth:e._clearDepth,flags:(e._clearColorBuffer?1:0)|(e._clearDepthBuffer?2:0)|(e._clearStencilBuffer?4:0),stencil:e._clearStencil}))},t.dispatchGlobalLights=function(e){if(this.ambientColor[0]=e.ambientLight.r,this.ambientColor[1]=e.ambientLight.g,this.ambientColor[2]=e.ambientLight.b,e.gammaCorrection)for(var t=0;t<3;t++)this.ambientColor[t]=Math.pow(this.ambientColor[t],2.2);this.ambientId.setValue(this.ambientColor),this.exposureId.setValue(e.exposure),e.skyboxModel&&this.skyboxIntensityId.setValue(e.skyboxIntensity)},t._resolveLight=function(e,t){var i="light"+t;this.lightColorId[t]=e.resolve(i+"_color"),this.lightDir[t]=new Float32Array(3),this.lightDirId[t]=e.resolve(i+"_direction"),this.lightShadowMapId[t]=e.resolve(i+"_shadowMap"),this.lightShadowMatrixId[t]=e.resolve(i+"_shadowMatrix"),this.lightShadowParamsId[t]=e.resolve(i+"_shadowParams"),this.lightRadiusId[t]=e.resolve(i+"_radius"),this.lightPos[t]=new Float32Array(3),this.lightPosId[t]=e.resolve(i+"_position"),this.lightWidth[t]=new Float32Array(3),this.lightWidthId[t]=e.resolve(i+"_halfWidth"),this.lightHeight[t]=new Float32Array(3),this.lightHeightId[t]=e.resolve(i+"_halfHeight"),this.lightInAngleId[t]=e.resolve(i+"_innerConeAngle"),this.lightOutAngleId[t]=e.resolve(i+"_outerConeAngle"),this.lightCookieId[t]=e.resolve(i+"_cookie"),this.lightCookieIntId[t]=e.resolve(i+"_cookieIntensity"),this.lightCookieMatrixId[t]=e.resolve(i+"_cookieMatrix"),this.lightCookieOffsetId[t]=e.resolve(i+"_cookieOffset"),this.shadowMatrixPaletteId[t]=e.resolve(i+"_shadowMatrixPalette[0]"),this.shadowCascadeDistancesId[t]=e.resolve(i+"_shadowCascadeDistances[0]"),this.shadowCascadeCountId[t]=e.resolve(i+"_shadowCascadeCount")},t.setLTCDirectionallLight=function(e,t,i,n,s){this.lightPos[t][0]=n.x-i.x*s,this.lightPos[t][1]=n.y-i.y*s,this.lightPos[t][2]=n.z-i.z*s,this.lightPosId[t].setValue(this.lightPos[t]);var r=e.transformVector(new me(-.5,0,0));this.lightWidth[t][0]=r.x*s,this.lightWidth[t][1]=r.y*s,this.lightWidth[t][2]=r.z*s,this.lightWidthId[t].setValue(this.lightWidth[t]);var a=e.transformVector(new me(0,0,.5));this.lightHeight[t][0]=a.x*s,this.lightHeight[t][1]=a.y*s,this.lightHeight[t][2]=a.z*s,this.lightHeightId[t].setValue(this.lightHeight[t])},t.dispatchDirectLights=function(e,t,i,n){for(var s=0,r=this.device.scope,a=0;a<e.length;a++)if(e[a].mask&i){var o=e[a],h=o._node.getWorldTransform();if(this.lightColorId[s]||this._resolveLight(r,s),this.lightColorId[s].setValue(t.gammaCorrection?o._linearFinalColor:o._finalColor),h.getY(o._direction).mulScalar(-1),o._direction.normalize(),this.lightDir[s][0]=o._direction.x,this.lightDir[s][1]=o._direction.y,this.lightDir[s][2]=o._direction.z,this.lightDirId[s].setValue(this.lightDir[s]),0!==o.shape&&this.setLTCDirectionallLight(h,s,o._direction,n._node.getPosition(),n.farClip),o.castShadows){var l=o.getRenderData(n,0),c=l.shadowCamera._farClip,u=void 0;o._isVsm?u=-2e-4:(u=o.shadowBias/c*100,!this.device.webgl2&&this.device.extStandardDerivatives&&(u*=-100));var d=o._isVsm?o.vsmBias/(c/7):o._normalOffsetBias;this.lightShadowMapId[s].setValue(l.shadowBuffer),this.lightShadowMatrixId[s].setValue(l.shadowMatrix.data),this.shadowMatrixPaletteId[s].setValue(o._shadowMatrixPalette),this.shadowCascadeDistancesId[s].setValue(o._shadowCascadeDistances),this.shadowCascadeCountId[s].setValue(o.numCascades);var f=o._shadowRenderParams;f.length=3,f[0]=o._shadowResolution,f[1]=d,f[2]=u,this.lightShadowParamsId[s].setValue(f)}s++}return s},t.setLTCPositionalLight=function(e,t){var i=e.transformVector(new me(-.5,0,0));this.lightWidth[t][0]=i.x,this.lightWidth[t][1]=i.y,this.lightWidth[t][2]=i.z,this.lightWidthId[t].setValue(this.lightWidth[t]);var n=e.transformVector(new me(0,0,.5));this.lightHeight[t][0]=n.x,this.lightHeight[t][1]=n.y,this.lightHeight[t][2]=n.z,this.lightHeightId[t].setValue(this.lightHeight[t])},t.dispatchOmniLight=function(e,t,i,n){var s=i._node.getWorldTransform();if(this.lightColorId[n]||this._resolveLight(t,n),this.lightRadiusId[n].setValue(i.attenuationEnd),this.lightColorId[n].setValue(e.gammaCorrection?i._linearFinalColor:i._finalColor),s.getTranslation(i._position),this.lightPos[n][0]=i._position.x,this.lightPos[n][1]=i._position.y,this.lightPos[n][2]=i._position.z,this.lightPosId[n].setValue(this.lightPos[n]),0!==i.shape&&this.setLTCPositionalLight(s,n),i.castShadows){var r=i.getRenderData(null,0);this.lightShadowMapId[n].setValue(r.shadowBuffer);var a=i._shadowRenderParams;a.length=4,a[0]=i._shadowResolution,a[1]=i._normalOffsetBias,a[2]=i.shadowBias,a[3]=1/i.attenuationEnd,this.lightShadowParamsId[n].setValue(a)}i._cookie&&(this.lightCookieId[n].setValue(i._cookie),this.lightShadowMatrixId[n].setValue(s.data),this.lightCookieIntId[n].setValue(i.cookieIntensity))},t.dispatchSpotLight=function(t,i,n,s){var r,a=n._node.getWorldTransform();if(this.lightColorId[s]||this._resolveLight(i,s),this.lightInAngleId[s].setValue(n._innerConeAngleCos),this.lightOutAngleId[s].setValue(n._outerConeAngleCos),this.lightRadiusId[s].setValue(n.attenuationEnd),this.lightColorId[s].setValue(t.gammaCorrection?n._linearFinalColor:n._finalColor),a.getTranslation(n._position),this.lightPos[s][0]=n._position.x,this.lightPos[s][1]=n._position.y,this.lightPos[s][2]=n._position.z,this.lightPosId[s].setValue(this.lightPos[s]),0!==n.shape&&this.setLTCPositionalLight(a,s),a.getY(n._direction).mulScalar(-1),n._direction.normalize(),this.lightDir[s][0]=n._direction.x,this.lightDir[s][1]=n._direction.y,this.lightDir[s][2]=n._direction.z,this.lightDirId[s].setValue(this.lightDir[s]),n.castShadows){var o;n._isVsm?o=-2e-4:(o=20*n.shadowBias,!this.device.webgl2&&this.device.extStandardDerivatives&&(o*=-100));var h=n._isVsm?n.vsmBias/(n.attenuationEnd/7):n._normalOffsetBias,l=n.getRenderData(null,0);this.lightShadowMapId[s].setValue(l.shadowBuffer),this.lightShadowMatrixId[s].setValue(l.shadowMatrix.data);var c=n._shadowRenderParams;c.length=4,c[0]=n._shadowResolution,c[1]=h,c[2]=o,c[3]=1/n.attenuationEnd,this.lightShadowParamsId[s].setValue(c),r=l.shadowMatrix}if(n._cookie){if(this.lightCookieId[s].setValue(n._cookie),!n.castShadows){var u=e.getSpotCookieCamera();u.fov=2*n._outerConeAngle;var d=u._node;d.setPosition(n._node.getPosition()),d.setRotation(n._node.getRotation()),d.rotateLocal(-90,0,0),ta.setTRS(d.getPosition(),d.getRotation(),me.ONE).invert(),ia.mul2(u.projectionMatrix,ta),(r=n.cookieMatrix).mul2(zr.scaleShiftMatrix,ia)}this.lightShadowMatrixId[s].setValue(r.data),this.lightCookieIntId[s].setValue(n.cookieIntensity),n._cookieTransform&&(n._cookieTransformUniform[0]=n._cookieTransform.x,n._cookieTransformUniform[1]=n._cookieTransform.y,n._cookieTransformUniform[2]=n._cookieTransform.z,n._cookieTransformUniform[3]=n._cookieTransform.w,this.lightCookieMatrixId[s].setValue(n._cookieTransformUniform),n._cookieOffsetUniform[0]=n._cookieOffset.x,n._cookieOffsetUniform[1]=n._cookieOffset.y,this.lightCookieOffsetId[s].setValue(n._cookieOffsetUniform))}},t.dispatchLocalLights=function(e,t,i,n,s){for(var r=n,a=this.device.scope,o=e[1],h=o.length,l=0;l<h;l++){var c=o[l];c.mask&i&&(c.isStatic||(this.dispatchOmniLight(t,a,c,r),r++))}var u=0;if(s)for(var d=s[u];d&&1===d._type;)this.dispatchOmniLight(t,a,d,r),r++,d=s[++u];for(var f=e[2],p=f.length,m=0;m<p;m++){var _=f[m];_.mask&i&&(_.isStatic||(this.dispatchSpotLight(t,a,_,r),r++))}if(s)for(var g=s[u];g&&2===g._type;)this.dispatchSpotLight(t,a,g,r),r++,g=s[++u]},t.cull=function(e,t,i){var n=0,s=t.length,r=e.cullingMask||4294967295;if(!e.frustumCulling){for(var a=0;a<s;a++){var o=t[a];(o.visible||o.command)&&(o.mask&&0==(o.mask&r)||(i[n]=o,n++,o.visibleThisFrame=!0))}return n}for(var h=0;h<s;h++){var l=t[h];if(l.command)i[n]=l,n++,l.visibleThisFrame=!0;else{if(!l.visible)continue;var c=!0;if(l.mask&&0==(l.mask&r))continue;l.cull&&(c=l._isVisible(e)),c&&(i[n]=l,n++,l.visibleThisFrame=!0)}}return n},t.cullLights=function(e,t){for(var i=0;i<t.length;i++){var n=t[i];!n.visibleThisFrame&&n.enabled&&(0===n._type?n.visibleThisFrame=!0:(n.getBoundingSphere(Ta),(e.frustum.containsSphere(Ta)||n.castShadows&&!n.shadowMap)&&(n.visibleThisFrame=!0)))}},t.updateCpuSkinMatrices=function(e){Aa++;var t=e.length;if(0!==t)for(var i=0;i<t;i++){var n=e[i].skinInstance;n&&(n.updateMatrices(e[i].node,Aa),n._dirty=!0)}},t.updateGpuSkinMatrices=function(e){for(var t=e.length,i=0;i<t;i++)if(e[i].visibleThisFrame){var n=e[i].skinInstance;n&&n._dirty&&(n.updateMatrixPalette(e[i].node,Aa),n._dirty=!1)}},t.updateMorphing=function(e){for(var t=e.length,i=0;i<t;i++){var n=e[i].morphInstance;n&&n._dirty&&e[i].visibleThisFrame&&n.update()}},t.setBaseConstants=function(e,t){e.setCullMode(t.cull),t.opacityMap&&(this.opacityMapId.setValue(t.opacityMap),this.alphaTestId.setValue(t.alphaTest))},t.setSkinning=function(e,t,i){t.skinInstance&&(this._skinDrawCalls++,e.supportsBoneTextures?(Wr=t.skinInstance.boneTexture,this.boneTextureId.setValue(Wr),wa[0]=Wr.width,wa[1]=Wr.height,wa[2]=1/Wr.width,wa[3]=1/Wr.height,this.boneTextureSizeId.setValue(wa)):this.poseMatrixId.setValue(t.skinInstance.matrixPalette))},t.drawInstance=function(e,t,i,n,s){if(Hr=t.instancingData){if(Hr.count>0&&(this._instancedDrawCalls++,e.setVertexBuffer(Hr.vertexBuffer),e.draw(i.primitive[n],Hr.count),Hr.vertexBuffer===Ma))return this._removedByInstancing+=Hr.count,t.instancingData=null,Hr.count-1}else Xr=t.node.worldTransform,this.modelMatrixId.setValue(Xr.data),s&&(qr=t.node.normalMatrix,t.node._dirtyNormal&&(Xr.invertTo3x3(qr),qr.transpose(),t.node._dirtyNormal=!1),this.normalMatrixId.setValue(qr.data)),e.draw(i.primitive[n]);return 0},t.drawInstance2=function(e,t,i,n){if(Hr=t.instancingData){if(Hr.count>0&&(this._instancedDrawCalls++,e.draw(i.primitive[n],Hr.count,!0),Hr.vertexBuffer===Ma))return this._removedByInstancing+=Hr.count,t.instancingData=null,Hr.count-1}else e.draw(i.primitive[n],void 0,!0);return 0},t.renderShadows=function(e,t){var i=this.device;i.grabPassAvailable=!1;for(var n=0;n<e.length;n++)this._shadowRenderer.render(e[n],t);i.webgl2?i.setDepthBias(!1):i.extStandardDerivatives&&(this.polygonOffset[0]=0,this.polygonOffset[1]=0,this.polygonOffsetId.setValue(this.polygonOffset)),i.grabPassAvailable=!0},t.updateShader=function(e,t,i,n,s){e.material._scene=this.scene,e.material._dirtyBlend&&(this.scene.layers._dirtyBlend=!0),e.material.updateShader(this.device,this.scene,t,i,n,s),e._shader[n]=e.material.shader},t.setCullMode=function(e,t,i){var n=i.material,s=0;if(e){var r=1;if(n.cull>0&&n.cull<3){i.flipFaces&&(r*=-1),t&&(r*=-1);var a=i.node.worldTransform;a.getX(xa),a.getY(ba),a.getZ(Sa),xa.cross(xa,ba),xa.dot(Sa)<0&&(r*=-1)}s=r<0?2===n.cull?1:2:n.cull}if(this.device.setCullMode(s),0===s&&0===n.cull){var o=i.node.worldTransform;o.getX(xa),o.getY(ba),o.getZ(Sa),xa.cross(xa,ba),xa.dot(Sa)<0?this.twoSidedLightingNegScaleFactorId.setValue(-1):this.twoSidedLightingNegScaleFactorId.setValue(1)}},t.setVertexBuffers=function(e,t){e.setVertexBuffer(t.vertexBuffer)},t.setMorphing=function(e,t){if(t)if(t.morph.useTextureMorph)e.setVertexBuffer(t.morph.vertexBufferIds),this.morphPositionTex.setValue(t.texturePositions),this.morphNormalTex.setValue(t.textureNormals),this.morphTexParams.setValue(t._textureParams);else{for(var i=0;i<t._activeVertexBuffers.length;i++){var n=t._activeVertexBuffers[i];if(n){var s=Mt+(i+8);n.format.elements[0].name=s,n.format.elements[0].scopeId=e.scope.resolve(s),n.format.update(),e.setVertexBuffer(n)}}this.morphWeightsA.setValue(t._shaderMorphWeightsA),this.morphWeightsB.setValue(t._shaderMorphWeightsB)}},t.dispatchViewPos=function(e){var t=this.viewPos;t[0]=e.x,t[1]=e.y,t[2]=e.z,this.viewPosId.setValue(t)},t.renderForward=function(e,t,i,n,s,r,a,o,h){for(var l,c,u,d=this.device,f=this.scene,p=e.vrDisplay,m=o?o._lightHash:0,_=1<<s,g=null,v=.5*d.width,y=0;y<i;y++){var x=t[y];if(!r||!x.mask||r&x.mask)if(x.command)x.command();else{var b=x.mesh,S=x.material,T=x._shaderDefs,w=x.mask;if(this.setSkinning(d,x,S),S&&S===g&&T!==l&&(g=null),(x.isStatic||u)&&(g=null),S!==g){if(this._materialSwitches++,S.dirty&&(S.updateUniforms(d,f),S.dirty=!1),!x._shader[s]||x._shaderDefs!==T||x._lightHash!==m){if(x.isStatic)this.updateShader(x,T,x._staticLightList,s,n);else{var M=s+"_"+T+"_"+m;x._shader[s]=S.variants[M],x._shader[s]||(this.updateShader(x,T,null,s,n),S.variants[M]=x._shader[s])}x._shaderDefs=T,x._lightHash=m}if(x._shader[s].failed||d.setShader(x._shader[s])||(x._shader[s].failed=!0),S.setParameters(d),!g||w!==c){var A=this.dispatchDirectLights(n[0],f,w,e);this.dispatchLocalLights(n,f,w,A,x._staticLightList)}this.alphaTestId.setValue(S.alphaTest),d.setBlending(S.blend),S.blend&&(S.separateAlphaBlend?(d.setBlendFunctionSeparate(S.blendSrc,S.blendDst,S.blendSrcAlpha,S.blendDstAlpha),d.setBlendEquationSeparate(S.blendEquation,S.blendAlphaEquation)):(d.setBlendFunction(S.blendSrc,S.blendDst),d.setBlendEquation(S.blendEquation))),d.setColorWrite(S.redWrite,S.greenWrite,S.blueWrite,S.alphaWrite),d.setDepthWrite(S.depthWrite),S.depthWrite&&!S.depthTest?(d.setDepthFunc(7),d.setDepthTest(!0)):(d.setDepthFunc(3),d.setDepthTest(S.depthTest)),d.setAlphaToCoverage(S.alphaToCoverage),S.depthBias||S.slopeDepthBias?(d.setDepthBias(!0),d.setDepthBiasValues(S.depthBias,S.slopeDepthBias)):d.setDepthBias(!1)}this.setCullMode(e._cullFaces,h,x);var C=x.stencilFront||S.stencilFront,E=x.stencilBack||S.stencilBack;C||E?(d.setStencilTest(!0),C===E?(d.setStencilFunc(C.func,C.ref,C.readMask),d.setStencilOperation(C.fail,C.zfail,C.zpass,C.writeMask)):(C?(d.setStencilFuncFront(C.func,C.ref,C.readMask),d.setStencilOperationFront(C.fail,C.zfail,C.zpass,C.writeMask)):(d.setStencilFuncFront(7,0,255),d.setStencilOperationFront(0,0,0,255)),E?(d.setStencilFuncBack(E.func,E.ref,E.readMask),d.setStencilOperationBack(E.fail,E.zfail,E.zpass,E.writeMask)):(d.setStencilFuncBack(7,0,255),d.setStencilOperationBack(0,0,0,255)))):d.setStencilTest(!1),x.setParameters(d,_),this.setVertexBuffers(d,b),this.setMorphing(d,x.morphInstance);var P=x.renderStyle;if(d.setIndexBuffer(b.indexBuffer[P]),a&&a(x,y),p&&p.presenting)d.setViewport(0,0,v,d.height),this.projId.setValue(Vr.data),this.projSkyboxId.setValue(Vr.data),this.viewInvId.setValue(ca.data),this.viewId.setValue(da.data),this.viewId3.setValue(_a.data),this.viewProjId.setValue(va.data),this.dispatchViewPos(pa),y+=this.drawInstance(d,x,b,P,!0),this._forwardDrawCalls++,d.setViewport(v,0,v,d.height),this.projId.setValue(Gr.data),this.projSkyboxId.setValue(Gr.data),this.viewInvId.setValue(ua.data),this.viewId.setValue(fa.data),this.viewId3.setValue(ga.data),this.viewProjId.setValue(ya.data),this.dispatchViewPos(ma),y+=this.drawInstance2(d,x,b,P),this._forwardDrawCalls++;else if(e.xr&&e.xr.session&&e.xr.views.length)for(var I=e.xr.views,R=0;R<I.length;R++){var L=I[R];d.setViewport(L.viewport.x,L.viewport.y,L.viewport.z,L.viewport.w),this.projId.setValue(L.projMat.data),this.projSkyboxId.setValue(L.projMat.data),this.viewId.setValue(L.viewOffMat.data),this.viewInvId.setValue(L.viewInvOffMat.data),this.viewId3.setValue(L.viewMat3.data),this.viewProjId.setValue(L.projViewOffMat.data),this.viewPosId.setValue(L.position),y+=0===R?this.drawInstance(d,x,b,P,!0):this.drawInstance2(d,x,b,P),this._forwardDrawCalls++}else y+=this.drawInstance(d,x,b,P,!0),this._forwardDrawCalls++;y<i-1&&t[y+1].material===S&&S.setParameters(d,x.parameters),g=S,l=T,c=w,u=x.isStatic}}d.updateEnd()},t.setupInstancing=function(e){e.enableAutoInstancing&&(Ma||(Ma=new ii(e,si.defaultInstancingFormat,e.autoInstancingMaxObjects,1)))},t.updateShaders=function(e){for(var t=e.length,i=0;i<t;i++){var n=e[i].material;n&&(Ca.has(n)||(Ca.add(n),n.updateShader!==bn.prototype.updateShader&&(n.clearVariants(),n.shader=null)))}Ca.clear()},t.updateLitShaders=function(e){for(var t=e.length,i=0;i<t;i++){var n=e[i].material;n&&(Ca.has(n)||(Ca.add(n),n.updateShader!==bn.prototype.updateShader&&(!n.useLighting||n.emitter&&!n.emitter.lighting||(n.clearVariants(),n.shader=null))))}Ca.clear()},t.beginFrame=function(e){var t=this.scene,i=e._meshInstances,n=e._lights;t.updateShaders?(this.updateShaders(i),t.updateShaders=!1,t.updateLitShaders=!1,t._shaderVersion++):t.updateLitShaders&&(this.updateLitShaders(i),t.updateLitShaders=!1,t._shaderVersion++),this.updateCpuSkinMatrices(i);for(var s=i.length,r=0;r<s;r++)i[r].visibleThisFrame=!1;for(var a=n.length,o=0;o<a;o++)n[o].visibleThisFrame=0===n[o]._type},t.beginLayers=function(e){for(var t=e.layerList.length,i=0;i<t;i++)e.layerList[i]._postRenderCounter=0;for(var n=this.scene,s=n._shaderVersion,r=0;r<t;r++){var a=e.layerList[r];a._shaderVersion=s,a._preRenderCalledForCameras=0,a._postRenderCalledForCameras=0;var o=e.subLayerList[r];a._postRenderCounter|=o?2:1,a._postRenderCounterMax=a._postRenderCounter;for(var h=0;h<a.cameras.length;h++)a.instances.prepare(h);a._needsStaticPrepare&&a._staticLightHash&&(a._staticPrepareDone&&(ea.revert(a.opaqueMeshInstances),ea.revert(a.transparentMeshInstances)),ea.prepare(this.device,n,a.opaqueMeshInstances,a._lights),ea.prepare(this.device,n,a.transparentMeshInstances,a._lights),e._dirty=!0,n.updateShaders=!0,a._needsStaticPrepare=!1,a._staticPrepareDone=!0)}},t.gpuUpdate=function(e){this.updateGpuSkinMatrices(e),this.updateMorphing(e)},t.setSceneConstants=function(){var e=this.scene;if(this.dispatchGlobalLights(e),e.fog!==Oe){if(this.fogColor[0]=e.fogColor.r,this.fogColor[1]=e.fogColor.g,this.fogColor[2]=e.fogColor.b,e.gammaCorrection)for(var t=0;t<3;t++)this.fogColor[t]=Math.pow(this.fogColor[t],2.2);this.fogColorId.setValue(this.fogColor),e.fog===Fe?(this.fogStartId.setValue(e.fogStart),this.fogEndId.setValue(e.fogEnd)):this.fogDensityId.setValue(e.fogDensity)}var i=this.device;this._screenSize[0]=i.width,this._screenSize[1]=i.height,this._screenSize[2]=1/i.width,this._screenSize[3]=1/i.height,this.screenSizeId.setValue(this._screenSize)},t.updateLightStats=function(e,t){},t.cullShadowmaps=function(e){for(var t=0;t<e._lights.length;t++){var i=e._lights[t];if(0!==i._type&&i.visibleThisFrame&&i.castShadows&&0!==i.shadowUpdateMode){var n=e._lightCompositionData[t].shadowCastersList;this._shadowRenderer.cullLocal(i,n)}}for(var s=e._renderActions,r=0;r<s.length;r++)for(var a=s[r],o=a.directionalLightsIndices.length,h=0;h<o;h++){var l=a.directionalLightsIndices[h],c=e._lights[l],u=e._lightCompositionData[l].shadowCastersList;this._shadowRenderer.cullDirectional(c,u,a.camera.camera)}},t.cullComposition=function(e){for(var t=e._renderActions,i=0;i<t.length;i++){var n=t[i],s=n.layerIndex,r=e.layerList[s];if(r.enabled&&e.subLayerEnabled[s]){var a=e.subLayerList[s],o=n.cameraIndex,h=r.cameras[o];if(h){h.frameBegin(n.renderTarget),n.firstCameraUse&&(this.updateCameraFrustum(h.camera),this._camerasRendered++),this.cullLights(h.camera,r._lights);var l=r.instances,c=a?l.visibleTransparent[o]:l.visibleOpaque[o];if(!c.done){r.onPreCull&&r.onPreCull(o);var u=a?r.transparentMeshInstances:r.opaqueMeshInstances;c.length=this.cull(h.camera,u,c.list),c.done=!0,r.onPostCull&&r.onPostCull(o)}h.frameEnd()}}}this.cullShadowmaps(e)},t.updateClusters=function(e){for(var t=0;t<e._worldClusters.length;t++){e._worldClusters[t].update(e._lights,this.scene.gammaCorrection)}},t.renderComposition=function(e){var t=this.device;this.scene.updateSkybox&&(this.scene._updateSkybox(t),this.scene.updateSkybox=!1),this.beginLayers(e);var i=e._update();2&i&&(this.scene.updateLitShaders=!0),this.updateLightStats(e,i),this.beginFrame(e),this.setSceneConstants(),this.cullComposition(e),this.updateClusters(e),this.gpuUpdate(e._meshInstances),an.clusteredLightingEnabled||(this.renderShadows(e._splitLights[2]),this.renderShadows(e._splitLights[1]));for(var n=e._renderActions,s=0;s<n.length;s++){var r=n[s],a=r.layerIndex,o=e.layerList[a],h=e.subLayerList[a],l=r.cameraIndex,c=o.cameras[l];if(r.directionalLights.length>0&&this.renderShadows(r.directionalLights,c.camera),o.enabled&&e.subLayerEnabled[a]){if(c&&c.frameBegin(r.renderTarget),!h&&o.onPreRenderOpaque?o.onPreRenderOpaque(l):h&&o.onPreRenderTransparent&&o.onPreRenderTransparent(l),o._preRenderCalledForCameras&1<<l||(o.onPreRender&&o.onPreRender(l),o._preRenderCalledForCameras|=1<<l),c){var u;if(r.clearColor||r.clearDepth||r.clearStencil){var d=c.camera._clearColorBuffer,f=c.camera._clearDepthBuffer,p=c.camera._clearStencilBuffer;c.camera._clearColorBuffer=r.clearColor,c.camera._clearDepthBuffer=r.clearDepth,c.camera._clearStencilBuffer=r.clearStencil,this.clearView(c.camera,r.renderTarget,!0,!0),c.camera._clearColorBuffer=d,c.camera._clearDepthBuffer=f,c.camera._clearStencilBuffer=p}o._sortVisible(h,c.camera.node,l);var m=o.instances,_=h?m.visibleTransparent[l]:m.visibleOpaque[l];this.scene._activeCamera=c.camera,this.setCamera(c.camera,r.renderTarget),an.clusteredLightingEnabled&&r.lightClusters&&r.lightClusters.activate();var g=!!(c.camera._flipFaces^(null==r||null==(u=r.renderTarget)?void 0:u.flipY)),v=this._forwardDrawCalls;this.renderForward(c.camera,_.list,_.length,o._splitLights,o.shaderPass,o.cullingMask,o.onDrawCall,o,g),o._forwardDrawCalls+=this._forwardDrawCalls-v,t.setColorWrite(!0,!0,!0,!0),t.setStencilTest(!1),t.setAlphaToCoverage(!1),t.setDepthBias(!1),c.frameEnd(),r.triggerPostprocess&&c.onPostprocessing&&c.onPostprocessing(c)}!h&&o.onPostRenderOpaque?o.onPostRenderOpaque(l):h&&o.onPostRenderTransparent&&o.onPostRenderTransparent(l),!o.onPostRender||o._postRenderCalledForCameras&1<<l||(o._postRenderCounter&=~(h?2:1),0===o._postRenderCounter&&(o.onPostRender(l),o._postRenderCalledForCameras|=1<<l,o._postRenderCounter=o._postRenderCounterMax))}}},t.prepareStaticMeshes=function(e,t){},e}();Ea.spotCookieCamera=null;var Pa=[null,function(e,t){return e.drawOrder-t.drawOrder},function(e,t){return Kr=e._key[0],Zr=t._key[0],Kr===Zr&&e.mesh&&t.mesh?t.mesh.id-e.mesh.id:Zr-Kr},function(e,t){return t.zdist-e.zdist},function(e,t){return e.zdist-t.zdist}];function Ia(e,t){return t.key-e.key}var Ra=0,La=function(){this.list=[],this.length=0,this.done=!1},Da=function(){function e(){this.opaqueMeshInstances=[],this.transparentMeshInstances=[],this.shadowCasters=[],this.visibleOpaque=[],this.visibleTransparent=[]}var t=e.prototype;return t.prepare=function(e){this.visibleOpaque[e]||(this.visibleOpaque[e]=new La),this.visibleTransparent[e]||(this.visibleTransparent[e]=new La),this.visibleOpaque[e].done=!1,this.visibleTransparent[e].done=!1},t.delete=function(e){e<this.visibleOpaque.length&&this.visibleOpaque.splice(e,1),e<this.visibleTransparent.length&&this.visibleTransparent.splice(e,1)},e}(),ka=function(){function e(e){void 0===e&&(e={}),void 0!==e.id?(this.id=e.id,Ra=Math.max(this.id+1,Ra)):this.id=Ra++,this.name=e.name,this._enabled=void 0===e.enabled||e.enabled,this._refCounter=this._enabled?1:0,this.opaqueSortMode=void 0===e.opaqueSortMode?2:e.opaqueSortMode,this.transparentSortMode=void 0===e.transparentSortMode?3:e.transparentSortMode,this.renderTarget=e.renderTarget,this.shaderPass=void 0===e.shaderPass?0:e.shaderPass,this.passThrough=void 0!==e.passThrough&&e.passThrough,this._clearColorBuffer=!!e.clearColorBuffer&&e.clearColorBuffer,this._clearDepthBuffer=!!e.clearDepthBuffer&&e.clearDepthBuffer,this._clearStencilBuffer=!!e.clearStencilBuffer&&e.clearStencilBuffer,this.onPreCull=e.onPreCull,this.onPreRender=e.onPreRender,this.onPreRenderOpaque=e.onPreRenderOpaque,this.onPreRenderTransparent=e.onPreRenderTransparent,this.onPostCull=e.onPostCull,this.onPostRender=e.onPostRender,this.onPostRenderOpaque=e.onPostRenderOpaque,this.onPostRenderTransparent=e.onPostRenderTransparent,this.onDrawCall=e.onDrawCall,this.onEnable=e.onEnable,this.onDisable=e.onDisable,this._enabled&&this.onEnable&&this.onEnable(),this.layerReference=e.layerReference,this.instances=e.layerReference?e.layerReference.instances:new Da,this.cullingMask=e.cullingMask?e.cullingMask:4294967295,this.opaqueMeshInstances=this.instances.opaqueMeshInstances,this.transparentMeshInstances=this.instances.transparentMeshInstances,this.shadowCasters=this.instances.shadowCasters,this.customSortCallback=null,this.customCalculateSortValues=null,this._lights=[],this._lightsSet=new Set,this._clusteredLightsSet=new Set,this._splitLights=[[],[],[]],this.cameras=[],this._dirty=!1,this._dirtyLights=!1,this._dirtyCameras=!1,this._lightHash=0,this._staticLightHash=0,this._needsStaticPrepare=!0,this._staticPrepareDone=!1,this._shaderVersion=-1,this._lightCube=null}var t=e.prototype;return t.incrementCounter=function(){0===this._refCounter&&(this._enabled=!0,this.onEnable&&this.onEnable()),this._refCounter++},t.decrementCounter=function(){if(1===this._refCounter)this._enabled=!1,this.onDisable&&this.onDisable();else if(0===this._refCounter)return;this._refCounter--},t.addMeshInstances=function(e,t){for(var i=this._shaderVersion,n=this.shadowCasters,s=0;s<e.length;s++){var r=e[s],a=r.material,o=3===a.blendType?this.opaqueMeshInstances:this.transparentMeshInstances;this.opaqueMeshInstances.indexOf(r)<0&&this.transparentMeshInstances.indexOf(r)<0&&o.push(r),!t&&r.castShadow&&n.indexOf(r)<0&&n.push(r),!this.passThrough&&i>=0&&a._shaderVersion!==i&&(a.updateShader!==bn.prototype.updateShader&&(a.clearVariants(),a.shader=null),a._shaderVersion=i)}this.passThrough||(this._dirty=!0)},t.removeMeshInstanceFromArray=function(e,t){for(var i=-1,n=0,s=t.length,r=0;r<s;r++){var a=t[r];if(a===e){i=r,n=1;break}if(a._staticSource===e)i<0&&(i=r),n++;else if(i>=0)break}i>=0&&t.splice(i,n)},t.removeMeshInstances=function(e,t){for(var i=this.opaqueMeshInstances,n=this.transparentMeshInstances,s=this.shadowCasters,r=0;r<e.length;r++){var a=e[r];if(this.removeMeshInstanceFromArray(a,i),this.removeMeshInstanceFromArray(a,n),!t){var o=s.indexOf(a);o>=0&&s.splice(o,1)}}this._dirty=!0},t.clearMeshInstances=function(e){(0!==this.opaqueMeshInstances.length||0!==this.transparentMeshInstances.length||!e&&0!==this.shadowCasters.length)&&(this.opaqueMeshInstances.length=0,this.transparentMeshInstances.length=0,e||(this.shadowCasters.length=0),this.passThrough||(this._dirty=!0))},t.addLight=function(e){var t=e.light;this._lightsSet.has(t)||(this._lightsSet.add(t),0!==t.type&&this._clusteredLightsSet.add(t),this._lights.push(t),this._dirtyLights=!0,this._generateLightHash())},t.removeLight=function(e){var t=e.light;this._lightsSet.has(t)&&(this._lightsSet.delete(t),0!==t.type&&this._clusteredLightsSet.delete(t),this._lights.splice(this._lights.indexOf(t),1),this._dirtyLights=!0,this._generateLightHash())},t.clearLights=function(){this._lightsSet.clear(),this._clusteredLightsSet.clear(),this._lights.length=0,this._dirtyLights=!0},t.addShadowCasters=function(e){for(var t=this.shadowCasters,i=0;i<e.length;i++){var n=e[i];n.castShadow&&(t.indexOf(n)<0&&t.push(n))}this._dirtyLights=!0},t.removeShadowCasters=function(e){for(var t=this.shadowCasters,i=0;i<e.length;i++){var n=t.indexOf(e[i]);n>=0&&t.splice(n,1)}this._dirtyLights=!0},t._generateLightHash=function(){if(this._lights.length>0){this._lights.sort(Ia);for(var e="",t="",i=0;i<this._lights.length;i++)this._lights[i].isStatic?t+=this._lights[i].key:e+=this._lights[i].key;0===e.length?this._lightHash=0:this._lightHash=ni(e),0===t.length?this._staticLightHash=0:this._staticLightHash=ni(t)}else this._lightHash=0,this._staticLightHash=0},t.addCamera=function(e){this.cameras.indexOf(e)>=0||(this.cameras.push(e),this._dirtyCameras=!0)},t.removeCamera=function(e){var t=this.cameras.indexOf(e);t>=0&&(this.cameras.splice(t,1),this._dirtyCameras=!0,this.instances.delete(t))},t.clearCameras=function(){this.cameras.length=0,this._dirtyCameras=!0},t._calculateSortDistances=function(e,t,i,n){for(var s=0;s<t;s++){var r=e[s];if(!r.command&&!(r.layer<=2))if(r.calculateSortDistance)r.zdist=r.calculateSortDistance(r,i,n);else{var a=r.aabb.center,o=a.x-i.x,h=a.y-i.y,l=a.z-i.z;r.zdist=o*n.x+h*n.y+l*n.z}}},t._sortVisible=function(e,t,i){var n=this.instances,s=e?this.transparentSortMode:this.opaqueSortMode;if(0!==s){var r=e?n.visibleTransparent[i]:n.visibleOpaque[i];5===s?($r=t.getPosition(),Qr=t.forward,this.customCalculateSortValues&&this.customCalculateSortValues(r.list,r.length,$r,Qr),r.list.length!==r.length&&(r.list.length=r.length),this.customSortCallback&&r.list.sort(this.customSortCallback)):(3!==s&&4!==s||($r=t.getPosition(),Qr=t.forward,this._calculateSortDistances(r.list,r.length,$r,Qr)),r.list.length!==r.length&&(r.list.length=r.length),r.list.sort(Pa[s]))}},Y(e,[{key:"renderTarget",get:function(){return this._renderTarget},set:function(e){this._renderTarget=e,this._dirtyCameras=!0}},{key:"enabled",get:function(){return this._enabled},set:function(e){e!==this._enabled&&(this._enabled=e,e?(this.incrementCounter(),this.onEnable&&this.onEnable()):(this.decrementCounter(),this.onDisable&&this.onDisable()))}},{key:"clearColor",get:function(){return this._clearColor},set:function(e){this._clearColor.copy(e)}},{key:"clearColorBuffer",get:function(){return this._clearColorBuffer},set:function(e){this._clearColorBuffer=e,this._dirtyCameras=!0}},{key:"clearDepthBuffer",get:function(){return this._clearDepthBuffer},set:function(e){this._clearDepthBuffer=e,this._dirtyCameras=!0}},{key:"clearStencilBuffer",get:function(){return this._clearStencilBuffer},set:function(e){this._clearStencilBuffer=e,this._dirtyCameras=!0}},{key:"clusteredLightsSet",get:function(){return this._clusteredLightsSet}}]),e}(),Oa=new me,Fa=new me,Ba=new me,Na={r:0,g:1,b:2,a:3},za=[[new ve(0,0,1,1)],[new ve(0,0,.5,.5),new ve(0,.5,.5,.5)],[new ve(0,0,.5,.5),new ve(0,.5,.5,.5),new ve(.5,0,.5,.5)],[new ve(0,0,.5,.5),new ve(0,.5,.5,.5),new ve(.5,0,.5,.5),new ve(.5,.5,.5,.5)]],Ua=function(){function e(e,t,i,n){this.light=n,this.camera=t,this.shadowCamera=zr.createShadowCamera(e,n._shadowType,n._type,i),this.shadowMatrix=new we,this.face=i,this.visibleCasters=[]}return Y(e,[{key:"shadowBuffer",get:function(){var e=this.shadowCamera.renderTarget;if(e){var t=this.light;return 1===t._type?e.colorBuffer:t._isPcf&&t.device.webgl2?e.depthBuffer:e.colorBuffer}return null}}]),e}(),Va=function(){function e(e){this.device=e,this._type=0,this._color=new ue(.8,.8,.8),this._intensity=1,this._castShadows=!1,this._enabled=!1,this.mask=1,this.isStatic=!1,this.key=0,this.bakeDir=!0,this.attenuationStart=10,this.attenuationEnd=10,this._falloffMode=0,this._shadowType=0,this._vsmBlurSize=11,this.vsmBlurMode=1,this.vsmBias=.0025,this._cookie=null,this.cookieIntensity=1,this._cookieFalloff=!0,this._cookieChannel="rgb",this._cookieTransform=null,this._cookieTransformUniform=new Float32Array(4),this._cookieOffset=null,this._cookieOffsetUniform=new Float32Array(2),this._cookieTransformSet=!1,this._cookieOffsetSet=!1,this._innerConeAngle=40,this._outerConeAngle=45,this.cascades=null,this._shadowMatrixPalette=null,this._shadowCascadeDistances=null,this.numCascades=1,this.cascadeDistribution=.5,this._shape=0,this._finalColor=new Float32Array([.8,.8,.8]);var t=Math.pow(this._finalColor[0],2.2);this._linearFinalColor=new Float32Array([t,t,t]),this._position=new me(0,0,0),this._direction=new me(0,0,0),this._innerConeAngleCos=Math.cos(this._innerConeAngle*Math.PI/180),this._outerConeAngleCos=Math.cos(this._outerConeAngle*Math.PI/180),this._shadowMap=null,this._shadowRenderParams=[],this.shadowDistance=40,this._shadowResolution=1024,this.shadowBias=-5e-4,this._normalOffsetBias=0,this.shadowUpdateMode=2,this._isVsm=!1,this._isPcf=!0,this._cookieMatrix=null,this._scene=null,this._node=null,this._renderData=[],this.visibleThisFrame=!1}var t=e.prototype;return t.destroy=function(){this._destroyShadowMap(),this._renderData=null},t._destroyShadowMap=function(){this._renderData&&(this._renderData.length=0),this._shadowMap&&(this._shadowMap.cached||this._shadowMap.destroy(),this._shadowMap=null),0===this.shadowUpdateMode&&(this.shadowUpdateMode=1)},t.getRenderData=function(e,t){for(var i=0;i<this._renderData.length;i++){var n=this._renderData[i];if(n.camera===e&&n.face===t)return n}var s=new Ua(this.device,e,t,this);return this._renderData.push(s),s},t.clone=function(){var t=new e(this.device);return t.type=this._type,t.setColor(this._color),t.intensity=this._intensity,t.castShadows=this.castShadows,t._enabled=this._enabled,t.attenuationStart=this.attenuationStart,t.attenuationEnd=this.attenuationEnd,t.falloffMode=this._falloffMode,t.shadowType=this._shadowType,t.vsmBlurSize=this._vsmBlurSize,t.vsmBlurMode=this.vsmBlurMode,t.vsmBias=this.vsmBias,t.shadowUpdateMode=this.shadowUpdateMode,t.mask=this.mask,t.innerConeAngle=this._innerConeAngle,t.outerConeAngle=this._outerConeAngle,t.numCascades=this.numCascades,t.cascadeDistribution=this.cascadeDistribution,t.shape=this._shape,t.shadowBias=this.shadowBias,t.normalOffsetBias=this._normalOffsetBias,t.shadowResolution=this._shadowResolution,t.shadowDistance=this.shadowDistance,t},t.getColor=function(){return this._color},t.getBoundingSphere=function(e){if(2===this._type){var t=this.attenuationEnd,i=this._outerConeAngle,n=Math.cos(i*he.DEG_TO_RAD),s=this._node;Oa.copy(s.up),Oa.mulScalar(.5*-t*n),Oa.add(s.getPosition()),e.center=Oa,Fa.copy(s.up),Fa.mulScalar(-t),Ba.copy(s.right),Ba.mulScalar(Math.sin(i*he.DEG_TO_RAD)*t),Fa.add(Ba),e.radius=.5*Fa.length()}else 1===this._type&&(e.center=this._node.getPosition(),e.radius=this.attenuationEnd)},t.getBoundingBox=function(e){if(2===this._type){var t=this.attenuationEnd,i=this._outerConeAngle,n=this._node,s=Math.abs(Math.sin(i*he.DEG_TO_RAD)*t);e.center.set(0,.5*-t,0),e.halfExtents.set(s,.5*t,s),e.setFromTransformedAabb(e,n.getWorldTransform())}else 1===this._type&&(e.center.copy(this._node.getPosition()),e.halfExtents.set(this.attenuationEnd,this.attenuationEnd,this.attenuationEnd))},t._updateFinalColor=function(){var e=this._color,t=e.r,i=e.g,n=e.b,s=this._intensity,r=this._finalColor,a=this._linearFinalColor;r[0]=t*s,r[1]=i*s,r[2]=n*s,s>=1?(a[0]=Math.pow(t,2.2)*s,a[1]=Math.pow(i,2.2)*s,a[2]=Math.pow(n,2.2)*s):(a[0]=Math.pow(r[0],2.2),a[1]=Math.pow(r[1],2.2),a[2]=Math.pow(r[2],2.2))},t.setColor=function(){1===arguments.length?this._color.set(arguments[0].r,arguments[0].g,arguments[0].b):3===arguments.length&&this._color.set(arguments[0],arguments[1],arguments[2]),this._updateFinalColor()},t.updateShadow=function(){2!==this.shadowUpdateMode&&(this.shadowUpdateMode=1)},t.layersDirty=function(){var e;null!=(e=this._scene)&&e.layers&&(this._scene.layers._dirtyLights=!0)},t.updateKey=function(){var e=this._type<<29|(this._castShadows?1:0)<<28|this._shadowType<<25|this._falloffMode<<23|(0!==this._normalOffsetBias?1:0)<<22|(this._cookie?1:0)<<21|(this._cookieFalloff?1:0)<<20|Na[this._cookieChannel.charAt(0)]<<18|(this._cookieTransform?1:0)<<12|this._shape<<10|this.numCascades-1<<8;3===this._cookieChannel.length&&(e|=Na[this._cookieChannel.charAt(1)]<<16,e|=Na[this._cookieChannel.charAt(2)]<<14),e!==this.key&&null!==this._scene&&this.layersDirty(),this.key=e},Y(e,[{key:"numCascades",get:function(){return this.cascades.length},set:function(e){this.cascades&&this.numCascades==e||(this.cascades=za[e-1],this._shadowMatrixPalette=new Float32Array(64),this._shadowCascadeDistances=new Float32Array(4),this._destroyShadowMap(),this.updateKey())}},{key:"shadowMap",get:function(){return this._shadowMap},set:function(e){this._shadowMap!==e&&(this._destroyShadowMap(),this._shadowMap=e)}},{key:"type",get:function(){return this._type},set:function(e){if(this._type!==e){this._type=e,this._destroyShadowMap(),this.updateKey();var t=this._shadowType;this._shadowType=null,this.shadowType=t}}},{key:"shape",get:function(){return this._shape},set:function(e){if(this._shape!==e){this._shape=e,this._destroyShadowMap(),this.updateKey();var t=this._shadowType;this._shadowType=null,this.shadowType=t}}},{key:"shadowType",get:function(){return this._shadowType},set:function(e){if(this._shadowType!==e){var t=this.device;1===this._type&&(e=0),4!==e||t.webgl2||(e=0),3!==e||t.textureFloatRenderable||(e=2),2!==e||t.textureHalfFloatRenderable||(e=1),this._isVsm=e>=1&&e<=3,this._isPcf=4===e||0===e,this._shadowType=e,this._destroyShadowMap(),this.updateKey()}}},{key:"enabled",get:function(){return this._enabled},set:function(e){this._enabled!==e&&(this._enabled=e,this.layersDirty())}},{key:"castShadows",get:function(){return this._castShadows&&4!==this.mask&&0!==this.mask},set:function(e){this._castShadows!==e&&(this._castShadows=e,this._destroyShadowMap(),this.layersDirty(),this.updateKey())}},{key:"shadowResolution",get:function(){return this._shadowResolution},set:function(e){this._shadowResolution!==e&&(e=1===this._type?Math.min(e,this.device.maxCubeMapSize):Math.min(e,this.device.maxTextureSize),this._shadowResolution=e,this._destroyShadowMap())}},{key:"vsmBlurSize",get:function(){return this._vsmBlurSize},set:function(e){this._vsmBlurSize!==e&&(e%2==0&&e++,this._vsmBlurSize=e)}},{key:"normalOffsetBias",get:function(){return this._normalOffsetBias},set:function(e){this._normalOffsetBias!==e&&((!this._normalOffsetBias&&e||this._normalOffsetBias&&!e)&&this.updateKey(),this._normalOffsetBias=e)}},{key:"falloffMode",get:function(){return this._falloffMode},set:function(e){this._falloffMode!==e&&(this._falloffMode=e,this.updateKey())}},{key:"innerConeAngle",get:function(){return this._innerConeAngle},set:function(e){this._innerConeAngle!==e&&(this._innerConeAngle=e,this._innerConeAngleCos=Math.cos(e*Math.PI/180))}},{key:"outerConeAngle",get:function(){return this._outerConeAngle},set:function(e){this._outerConeAngle!==e&&(this._outerConeAngle=e,this._outerConeAngleCos=Math.cos(e*Math.PI/180))}},{key:"intensity",get:function(){return this._intensity},set:function(e){this._intensity!==e&&(this._intensity=e,this._updateFinalColor())}},{key:"cookieMatrix",get:function(){return this._cookieMatrix||(this._cookieMatrix=new we),this._cookieMatrix}},{key:"cookie",get:function(){return this._cookie},set:function(e){this._cookie!==e&&(this._cookie=e,this.updateKey())}},{key:"cookieFalloff",get:function(){return this._cookieFalloff},set:function(e){this._cookieFalloff!==e&&(this._cookieFalloff=e,this.updateKey())}},{key:"cookieChannel",get:function(){return this._cookieChannel},set:function(e){if(this._cookieChannel!==e){if(e.length<3)for(var t=e.charAt(e.length-1),i=3-e.length,n=0;n<i;n++)e+=t;this._cookieChannel=e,this.updateKey()}}},{key:"cookieTransform",get:function(){return this._cookieTransform},set:function(e){this._cookieTransform!==e&&(this._cookieTransform=e,this._cookieTransformSet=!!e,e&&!this._cookieOffset&&(this.cookieOffset=new ge,this._cookieOffsetSet=!1),this.updateKey())}},{key:"cookieOffset",get:function(){return this._cookieOffset},set:function(e){this._cookieOffset!==e&&(!(!this._cookieTransformSet&&!e)&&!e&&this._cookieOffset?this._cookieOffset.set(0,0):this._cookieOffset=e,this._cookieOffsetSet=!!e,e&&!this._cookieTransform&&(this.cookieTransform=new ve(1,1,0,0),this._cookieTransformSet=!1),this.updateKey())}}]),e}(),Ga=new me,Wa=new ke,Ha=function(e,t){void 0===t&&(t=null),this.node=e,e.render?(this.component=e.render,t=t||e.render.meshInstances):(this.component=e.model,t=t||e.model.model.meshInstances),this.castShadows=this.component.castShadows,this.meshInstances=t,this.bounds=null,this.renderTargets=[]},Xa=function(){function e(e){this.light=e,this.store(),e.numCascades=1,0!==e.type&&(e._node.getWorldTransform(),e.getBoundingSphere(Wa),this.lightBounds=new Re,this.lightBounds.center.copy(Wa.center),this.lightBounds.halfExtents.set(Wa.radius,Wa.radius,Wa.radius))}var t=e.prototype;return t.store=function(){this.mask=this.light.mask,this.shadowUpdateMode=this.light.shadowUpdateMode,this.enabled=this.light.enabled,this.numCascades=this.light.numCascades},t.restore=function(){this.light.mask=this.mask,this.light.shadowUpdateMode=this.shadowUpdateMode,this.light.enabled=this.enabled,this.light.numCascades=this.numCascades},e}(),qa=function(){function e(e,t,i,n,s){this.device=e,this.root=t,this.scene=i,this.renderer=n,this.assets=s,this.shadowMapCache=n._shadowRenderer.shadowMapCache,this._tempSet=new Set,this._initCalled=!1,this.passMaterials=[],this.fog="",this.ambientLight=new ue,this.renderTargets=new Map,this.stats={renderPasses:0,lightmapCount:0,totalRenderTime:0,forwardTime:0,fboTime:0,shadowMapTime:0,compileTime:0,shadersLinked:0}}var t=e.prototype;return t.destroy=function(){ar.decRefLightmap(this.blackTex),this.blackTex=null,ar.destroyLightmapCache(),this.device=null,this.root=null,this.scene=null,this.renderer=null,this.assets=null},t.initBake=function(e){if(!this._initCalled){this._initCalled=!0,this.dilateShader=Oi(e,Ti.fullscreenQuadVS,Ti.dilatePS,"lmDilate"),this.constantTexSource=e.scope.resolve("source"),this.constantPixelOffset=e.scope.resolve("pixelOffset"),this.constantBakeDir=e.scope.resolve("bakeDir"),this.pixelOffset=new Float32Array(2),this.materials=[],this.blackTex=new Vi(this.device,{width:4,height:4,format:7,type:Wt}),this.blackTex.name="lightmapBlack",ar.incRefLightmap(this.blackTex);var t=new br;t.clearColor.set(0,0,0,0),t.clearColorBuffer=!0,t.clearDepthBuffer=!1,t.clearStencilBuffer=!1,t.frustumCulling=!1,t.projection=1,t.aspectRatio=1,t.node=new Js,this.camera=t}},t.finishBake=function(e){function t(e){ar.decRefLightmap(e.colorBuffer),e.destroy()}this.materials=[],this.renderTargets.forEach((function(e){t(e)})),this.renderTargets.clear(),e.forEach((function(e){e.renderTargets.forEach((function(e){t(e)})),e.renderTargets.lenght=0}))},t.createMaterials=function(e,t,i){for(var n="#define UV1LAYOUT\n"+Ti.transformVS,s=Ti.bakeLmEndPS,r=0;r<i;r++)if(!this.passMaterials[r]){var a=new Rn;a.chunks.transformVS=n,0===r?(a.chunks.endPS=s,a.ambient=new ue(0,0,0),a.ambientTint=!0,a.lightMap=this.blackTex):(a.chunks.basePS=Ti.basePS+"\nuniform sampler2D texture_dirLightMap;\nuniform float bakeDir;\n",a.chunks.endPS=Ti.bakeDirLmEndPS),a.chunks.outputAlphaPS="\n",a.chunks.outputAlphaOpaquePS="\n",a.chunks.outputAlphaPremulPS="\n",a.cull=0,a.forceUv1=!0,a.update(),a.updateShader(e,t),a.name="lmMaterial"+r,this.passMaterials[r]=a}},t.createTexture=function(e,t,i){var n=new Vi(this.device,{width:e,height:e,format:7,mipmaps:!1,type:t,minFilter:0,magFilter:0});return n.name=i,n},t.collectModels=function(e,t,i){var n,s,r;if(e.enabled){var a;if(null!=(n=e.model)&&n.model&&null!=(s=e.model)&&s.enabled&&(i&&i.push(new Ha(e)),e.model.lightmapped&&t&&(a=e.model.model.meshInstances)),null!=(r=e.render)&&r.enabled&&(i&&i.push(new Ha(e)),e.render.lightmapped&&t&&(a=e.render.meshInstances)),a){for(var o=!0,h=0;h<a.length;h++)if(!a[h].mesh.vertexBuffer.format.hasUv1){o=!1;break}if(o){for(var l=[],c=0;c<a.length;c++){var u=a[c].mesh;this._tempSet.has(u)?t.push(new Ha(e,[a[c]])):l.push(a[c]),this._tempSet.add(u)}this._tempSet.clear(),l.length>0&&t.push(new Ha(e,l))}}for(var d=0;d<e._children.length;d++)this.collectModels(e._children[d],t,i)}},t.prepareShadowCasters=function(e){for(var t=[],i=0;i<e.length;i++){var n=e[i].component;if(n.castShadows=n.castShadowsLightmap,n.castShadowsLightmap)for(var s=e[i].meshInstances,r=0;r<s.length;r++)s[r].visibleThisFrame=!0,t.push(s[r])}return t},t.updateTransforms=function(e){for(var t=0;t<e.length;t++)for(var i=e[t].meshInstances,n=0;n<i.length;n++)i[n].node.getWorldTransform()},t.calculateLightmapSize=function(e){var t,i,n,s,r=this.scene.lightmapSizeMultiplier||16,a=Ga;e.model?(s=e.model.lightmapSizeMultiplier,e.model.asset?(t=this.assets.get(e.model.asset).data).area&&(n=t.area):e.model._area&&(t=e.model)._area&&(n=t._area)):e.render&&(s=e.render.lightmapSizeMultiplier,"asset"!==e.render.type&&e.render._area&&(t=e.render)._area&&(n=t._area));var o={x:1,y:1,z:1,uv:1};n&&(o.x=n.x,o.y=n.y,o.z=n.z,o.uv=n.uv);var h=s||1;for(o.x*=h,o.y*=h,o.z*=h,a.copy(e.localScale),i=e._parent;i;)a.mul(i.localScale),i=i._parent;a.x=Math.abs(a.x),a.y=Math.abs(a.y),a.z=Math.abs(a.z);var l=o.x*a.y*a.z+o.y*a.x*a.z+o.z*a.x*a.y;return l/=o.uv,l=Math.sqrt(l),Math.min(he.nextPowerOfTwo(l*r),this.scene.lightmapMaxResolution||2048)},t.setLightmaping=function(e,t,i,n){for(var s=0;s<e.length;s++)for(var r=e[s],a=r.meshInstances,o=0;o<a.length;o++){var h=a[o];if(h.setLightmapped(t),t){n&&(h._shaderDefs|=n),h.mask=2;for(var l=0;l<i;l++){var c=r.renderTargets[l].colorBuffer;c.minFilter=1,c.magFilter=1,h.setRealtimeLightmap(ar.lightmapParamNames[l],c)}}}},t.bake=function(e,t){void 0===t&&(t=1);var i=this.device,n=ie();this.stats.renderPasses=0,this.stats.shadowMapTime=0,this.stats.forwardTime=0;var s=i._shaderStats.linked,r=i._renderTargetCreationTime,a=i._shaderStats.compileTime,o=[],h=[];if(e){for(var l=0;l<e.length;l++)this.collectModels(e[l],o,null);this.collectModels(this.root,null,h)}else this.collectModels(this.root,o,h);if(o.length>0){var c=1===t?2:1;this.setLightmaping(o,!1,c),this.initBake(i),this.bakeInternal(c,o,h);var u=1===t?192:Be;this.setLightmaping(o,!0,c,u),this.finishBake(o)}var d=ie();this.stats.totalRenderTime=d-n,this.stats.shadersLinked=i._shaderStats.linked-s,this.stats.compileTime=i._shaderStats.compileTime-a,this.stats.fboTime=i._renderTargetCreationTime-r,this.stats.lightmapCount=o.length},t.allocateTextures=function(e,t){for(var i=0;i<e.length;i++){for(var n=e[i],s=this.calculateLightmapSize(n.node),r=0;r<t;r++){var a=this.createTexture(s,Gt,"lightmapper_lightmap_"+i);ar.incRefLightmap(a),n.renderTargets[r]=new Qn({colorBuffer:a,depth:!1})}if(!this.renderTargets.has(s)){var o=this.createTexture(s,Gt,"lightmapper_temp_lightmap_"+s);ar.incRefLightmap(o),this.renderTargets.set(s,new Qn({colorBuffer:o,depth:!1}))}}},t.prepareLightsToBake=function(e,t,i){for(var n=e._lights,s=0;s<n.length;s++){var r=n[s],a=new Xa(r);t.push(a),r.enabled&&0!=(4&r.mask)&&(r.isStatic=!1,r.mask=4294967295,r.shadowUpdateMode=0===r.type?2:1,i.push(a))}i.sort()},t.restoreLights=function(e){for(var t=0;t<e.length;t++)e[t].restore()},t.setupScene=function(){this.revertStatic=!1,this.scene._needsStaticPrepare&&(this.scene._needsStaticPrepare=!1,this.revertStatic=!0),this.fog=this.scene.fog,this.ambientLight.copy(this.scene.ambientLight),this.scene.fog=Oe,this.scene.ambientLight.set(0,0,0)},t.restoreScene=function(){this.scene.fog=this.fog,this.scene.ambientLight.copy(this.ambientLight),this.revertStatic&&(this.scene._needsStaticPrepare=!0)},t.computeNodeBounds=function(e){for(var t=new Re,i=0;i<e.length;i++){var n=e[i].meshInstances;if(n.length>0){t.copy(n[0].aabb);for(var s=1;s<n.length;s++)t.add(n[s].aabb)}e[i].bounds=t.clone()}},t.computeBounds=function(e){for(var t=new Re,i=0;i<e.length;i++){t.copy(e[0].aabb);for(var n=1;n<e.length;n++)t.add(e[n].aabb)}return t},t.backupMaterials=function(e){for(var t=0;t<e.length;t++)this.materials[t]=e[t].material},t.restoreMaterials=function(e){for(var t=0;t<e.length;t++)e[t].material=this.materials[t]},t.lightCameraPrepare=function(e,t){var i,n=t.light;2===n.type&&((i=n.getRenderData(null,0).shadowCamera)._node.setPosition(n._node.getPosition()),i._node.setRotation(n._node.getRotation()),i._node.rotateLocal(-90,0,0),i.projection=0,i.nearClip=n.attenuationEnd/1e3,i.farClip=n.attenuationEnd,i.aspectRatio=1,i.fov=2*n._outerConeAngle,this.renderer.updateCameraFrustum(i));return i},t.lightCameraPrepareAndCull=function(e,t,i,n){var s=e.light,r=!0;if(0===s.type){Ga.copy(n.center),Ga.y+=n.halfExtents.y,this.camera.node.setPosition(Ga),this.camera.node.setEulerAngles(-90,0,0),this.camera.nearClip=0,this.camera.farClip=2*n.halfExtents.y;var a=Math.max(n.halfExtents.x,n.halfExtents.z);this.camera.orthoHeight=a}else e.lightBounds.intersects(t.bounds)||(r=!1);if(2===s.type){for(var o=!1,h=t.meshInstances,l=0;l<h.length;l++)if(h[l]._isVisible(i)){o=!0;break}o||(r=!1)}return r},t.setupLightArray=function(e,t){e[0].length=0,e[1].length=0,e[2].length=0,e[t.type][0]=t},t.renderShadowMap=function(e,t,i,n){var s=n.light;return!e&&s.castShadows&&(s.shadowMap=this.shadowMapCache.get(this.device,s),0===s.type?this.renderer._shadowRenderer.cullDirectional(s,t,this.camera):this.renderer._shadowRenderer.cullLocal(s,t),this.renderer.renderShadows(i[s.type],this.camera)),!0},t.dilateTextures=function(e,t,i){for(var n=this.pixelOffset,s=this.dilateShader,r=this.constantTexSource,a=this.constantPixelOffset,o=0;o<t.length;o++)for(var h=t[o],l=0;l<i;l++){var c=h.renderTargets[l],u=c.colorBuffer,d=this.renderTargets.get(u.width),f=d.colorBuffer;n[0]=1/u.width,n[1]=1/u.height,a.setValue(n);for(var p=0;p<4;p++)r.setValue(u),bi(e,d,s),r.setValue(f),bi(e,c,s)}},t.bakeInternal=function(e,t,i){var n=this.scene,s=this.device;this.createMaterials(s,n,e),this.setupScene(),n.layers._update(),this.allocateTextures(t,e);var r=[],a=[];this.prepareLightsToBake(n.layers,r,a),this.updateTransforms(i);var o=this.prepareShadowCasters(i);this.renderer.updateMorphing(o),this.renderer.updateCpuSkinMatrices(o),this.renderer.gpuUpdate(o),this.computeNodeBounds(t);var h,l,c,u,d=this.computeBounds(o);for(h=0;h<t.length;h++){for(c=t[h].meshInstances,l=0;l<c.length;l++)(u=c[l]).setLightmapped(!1),u.mask=4,u.setRealtimeLightmap(ar.lightmapParamNames[0],u.material.lightMap?u.material.lightMap:this.blackTex),u.setRealtimeLightmap(ar.lightmapParamNames[1],this.blackTex)}for(l=0;l<a.length;l++)a[l].light.enabled=!1;var f,p,m=[[],[],[]],_=!1;for(h=0;h<a.length;h++){var g,v=a[h];v.light.enabled=!0;var y=!1,x=this.lightCameraPrepare(s,v);for(p=0;p<t.length;p++){var b=t[p];if(c=b.meshInstances,this.lightCameraPrepareAndCull(v,b,x,d)){for(this.setupLightArray(m,v.light),y=this.renderShadowMap(y,o,m,v),this.backupMaterials(c),f=0;f<e;f++){var S=b.renderTargets[f],T=b.renderTargets[f].colorBuffer.width,w=this.renderTargets.get(T),M=w.colorBuffer;for(0===f?_=n.updateShaders:_&&(n.updateShaders=!0),l=0;l<c.length;l++)c[l].material=this.passMaterials[f];for(this.renderer.updateShaders(c),this.renderer.setCamera(this.camera,w,!0),1===f&&this.constantBakeDir.setValue(v.light.bakeDir?1:0),this.renderer._forwardTime=0,this.renderer._shadowMapTime=0,this.renderer.renderForward(this.camera,c,c.length,m,1),b.renderTargets[f]=w,this.renderTargets.set(T,S),l=0;l<c.length;l++)(u=c[l]).setRealtimeLightmap(ar.lightmapParamNames[f],M),u._shaderDefs|=Be}this.restoreMaterials(c)}}v.light.enabled=!1,null!=(g=v.light.shadowMap)&&g.cached&&(this.shadowMapCache.add(v.light,v.light.shadowMap),v.light.shadowMap=null)}for(this.shadowMapCache.clear(),this.dilateTextures(s,t,e),p=0;p<i.length;p++)i[p].component.castShadows=i[p].castShadows;this.restoreLights(r),this.restoreScene()},e}(),ja=function(e){function t(i,n){var s;return(s=e.call(this)||this).device=n||tn().graphicsDevice,s._targets=i,s.device.supportsMorphTargetTexturesCore&&(s.device.extTextureHalfFloat&&s.device.textureHalfFloatRenderable?s._renderTextureFormat=t.FORMAT_HALF_FLOAT:s.device.extTextureFloat&&s.device.textureFloatRenderable&&(s._renderTextureFormat=t.FORMAT_FLOAT),s.device.extTextureHalfFloat&&s.device.textureHalfFloatUpdatable?s._textureFormat=t.FORMAT_HALF_FLOAT:s.device.extTextureFloat&&(s._textureFormat=t.FORMAT_FLOAT),void 0!==s._renderTextureFormat&&void 0!==s._textureFormat&&(s._useTextureMorph=!0)),s._init(),s._updateMorphFlags(),s._calculateAabb(),s}Z(t,e);var i=t.prototype;return i._init=function(){if(this._useTextureMorph&&(this._useTextureMorph=this._initTextureBased()),!this._useTextureMorph)for(var e=0;e<this._targets.length;e++)this._targets[e]._initVertexBuffers(this.device);for(var t=0;t<this._targets.length;t++)this._targets[t]._postInit()},i._initTextureBased=function(){for(var e=[],i=[],n=0;n<this._targets.length;n++){var s=this._targets[n];s.options.deltaPositions&&(e.push(s.options.deltaPositions),i.push({target:s,name:"texturePositions"})),s.options.deltaNormals&&(e.push(s.options.deltaNormals),i.push({target:s,name:"textureNormals"}))}for(var r=[],a=[],o=1,h=e[0].length,l=0;l<h;l+=3){for(var c=!1,u=0;u<e.length;u++){var d=e[u];if(0!==d[l]||0!==d[l+1]||0!==d[l+2]){c=!0;break}}c?(r.push(o),a.push(l/3),o++):r.push(0)}var f=Math.min(this.device.maxTextureSize,4096),p=Math.ceil(Math.sqrt(o));p=Math.min(p,f);var m=Math.ceil(o/p);if(m>f)return!1;this.morphTextureWidth=p,this.morphTextureHeight=m;var _=!1,g=3,v=he.float2Half;this._textureFormat===t.FORMAT_HALF_FLOAT&&(_=!0,g=4);for(var y=this.morphTextureWidth*this.morphTextureHeight*g,x=_?new Uint16Array(y):new Float32Array(y),b=0;b<e.length;b++){for(var S=e[b],T=0;T<a.length;T++){var w=a[T];_?(x[T*g+g]=v(S[3*w]),x[T*g+g+1]=v(S[3*w+1]),x[T*g+g+2]=v(S[3*w+2])):(x[T*g+g]=S[3*w],x[T*g+g+1]=S[3*w+1],x[T*g+g+2]=S[3*w+2])}var M=i[b].target,A=this._textureFormat===t.FORMAT_FLOAT?nt:it;M._setTexture(i[b].name,this._createTexture("MorphTarget",A,x))}var C=[{semantic:Vt,components:1,type:6}];return this.vertexBufferIds=new ii(this.device,new si(this.device,C),r.length,0,new Float32Array(r)),!0},i.destroy=function(){this.vertexBufferIds&&(this.vertexBufferIds.destroy(),this.vertexBufferIds=null);for(var e=0;e<this._targets.length;e++)this._targets[e].destroy();this._targets.length=0},i._updateMorphFlags=function(){this._morphPositions=!1,this._morphNormals=!1;for(var e=0;e<this._targets.length;e++){var t=this._targets[e];t.morphPositions&&(this._morphPositions=!0),t.morphNormals&&(this._morphNormals=!0)}},i._calculateAabb=function(){this.aabb=new Re(new me(0,0,0),new me(0,0,0));for(var e=0;e<this._targets.length;e++){var t=this._targets[e];this.aabb._expand(t.aabb.getMin(),t.aabb.getMax())}},i._createTexture=function(e,t,i){var n=new Vi(this.device,{width:this.morphTextureWidth,height:this.morphTextureHeight,format:t,cubemap:!1,mipmaps:!1,minFilter:0,magFilter:0,addressU:1,addressV:1});return n.name=e,i&&(n.lock().set(i),n.unlock()),n},Y(t,[{key:"morphPositions",get:function(){return this._morphPositions}},{key:"morphNormals",get:function(){return this._morphNormals}},{key:"maxActiveTargets",get:function(){return this._useTextureMorph?this._targets.length:this._morphPositions&&this._morphNormals?4:8}},{key:"useTextureMorph",get:function(){return this._useTextureMorph}},{key:"targets",get:function(){return this._targets}}]),t}(us);ja.FORMAT_FLOAT=0,ja.FORMAT_HALF_FLOAT=1;var Ya,Ka=function(){function e(e){this.morph=e,e.incRefCount(),this.device=e.device,this.meshInstance=null,this._weights=[];for(var t=0;t<e._targets.length;t++)this.setWeight(t,e._targets[t].defaultWeight);if(this._activeTargets=[],e.useTextureMorph){this.shaderCache={},this.maxSubmitCount=this.device.maxTextures,this._shaderMorphWeights=new Float32Array(this.maxSubmitCount);var i=function(t,i){var n=e._renderTextureFormat===ja.FORMAT_FLOAT?st:it;return this[i]=e._createTexture(t,n),new Qn({colorBuffer:this[i],depth:!1})}.bind(this);e.morphPositions&&(this.rtPositions=i("MorphRTPos","texturePositions")),e.morphNormals&&(this.rtNormals=i("MorphRTNrm","textureNormals")),this._textureParams=new Float32Array([e.morphTextureWidth,e.morphTextureHeight,1/e.morphTextureWidth,1/e.morphTextureHeight]);for(var n=0;n<this.maxSubmitCount;n++)this["morphBlendTex"+n]=this.device.scope.resolve("morphBlendTex"+n);this.morphFactor=this.device.scope.resolve("morphFactor[0]"),this.zeroTextures=!1}else this.maxSubmitCount=8,this._shaderMorphWeights=new Float32Array(this.maxSubmitCount),this._shaderMorphWeightsA=new Float32Array(this._shaderMorphWeights.buffer,0,4),this._shaderMorphWeightsB=new Float32Array(this._shaderMorphWeights.buffer,16,4),this._activeVertexBuffers=new Array(this.maxSubmitCount)}var t=e.prototype;return t.destroy=function(){this.meshInstance=null,this.shader=null;var e=this.morph;e&&(this.morph=null,e.decRefCount(),e.getRefCount()<1&&e.destroy()),this.rtPositions&&(this.rtPositions.destroy(),this.rtPositions=null),this.texturePositions&&(this.texturePositions.destroy(),this.texturePositions=null),this.rtNormals&&(this.rtNormals.destroy(),this.rtNormals=null),this.textureNormals&&(this.textureNormals.destroy(),this.textureNormals=null)},t.clone=function(){var t=new e(this.morph);return t},t.getWeight=function(e){return this._weights[e]},t.setWeight=function(e,t){this._weights[e]=t,this._dirty=!0},t._getFragmentShader=function(e){var t="";e>0&&(t+="varying vec2 uv0;\nuniform highp float morphFactor["+e+"];\n");for(var i=0;i<e;i++)t+="uniform highp sampler2D morphBlendTex"+i+";\n";t+="void main (void) {\n    highp vec4 color = vec4(0, 0, 0, 1);\n";for(var n=0;n<e;n++)t+="    color.xyz += morphFactor["+n+"] * texture2D(morphBlendTex"+n+", uv0).xyz;\n";return t+="    gl_FragColor = color;\n}\n"},t._getShader=function(e){var t=this.shaderCache[e];if(!t){var i=this._getFragmentShader(e);t=Oi(this.device,"\n    attribute vec2 vertex_position;\n    varying vec2 uv0;\n    void main(void) {\n        gl_Position = vec4(vertex_position, 0.5, 1.0);\n        uv0 = vertex_position.xy * 0.5 + 0.5;\n    }\n    ",i,"textureMorph"+e),this.shaderCache[e]=t}return t},t._updateTextureRenderTarget=function(e,t){for(var i=this.device,n=function(t,n){this.morphFactor.setValue(this._shaderMorphWeights),i.setBlending(n),n&&(i.setBlendFunction(1,1),i.setBlendEquation(0));var s=this._getShader(t);bi(i,e,s,void 0,void 0,n)}.bind(this),s=0,r=!1,a=this._activeTargets.length,o=0;o<a;o++){var h=this._activeTargets[o],l=h.target[t];l&&(this["morphBlendTex"+s].setValue(l),this._shaderMorphWeights[s]=h.weight,++s>=this.maxSubmitCount&&(n(s,r),s=0,r=!0))}(s>0||0===a&&!this.zeroTextures)&&n(s,r)},t._updateTextureMorph=function(){this.device,(this._activeTargets.length>0||!this.zeroTextures)&&(this._updateTextureRenderTarget(this.rtPositions,"texturePositions"),this._updateTextureRenderTarget(this.rtNormals,"textureNormals"),this.zeroTextures=0===this._activeTargets.length)},t._updateVertexMorph=function(){for(var e=this.maxSubmitCount,t=0;t<e;t++)this._shaderMorphWeights[t]=0,this._activeVertexBuffers[t]=null;for(var i=0,n=this.morph.morphPositions?4:0,s=0;s<this._activeTargets.length;s++){var r=this._activeTargets[s].target;r._vertexBufferPositions&&(this._activeVertexBuffers[i]=r._vertexBufferPositions,this._shaderMorphWeights[i]=this._activeTargets[s].weight,i++),r._vertexBufferNormals&&(this._activeVertexBuffers[n]=r._vertexBufferNormals,this._shaderMorphWeights[n]=this._activeTargets[s].weight,n++)}},t.update=function(){this._dirty=!1;for(var e=this.morph._targets,t=0,i=0;i<e.length;i++){var n=Math.abs(this.getWeight(i));if(n>1e-5){this._activeTargets.length<=t&&(this._activeTargets[t]={});var s=this._activeTargets[t++];s.absWeight=n,s.weight=this.getWeight(i),s.target=e[i]}}this._activeTargets.length=t;var r=this.morph.maxActiveTargets;this._activeTargets.length>r&&(this._activeTargets.sort((function(e,t){return e.absWeight<t.absWeight?1:t.absWeight<e.absWeight?-1:0})),this._activeTargets.length=r),this.morph.useTextureMorph?this._updateTextureMorph():this._updateVertexMorph()},e}(),Za=function(){function e(){this.graph=null,this.meshInstances=[],this.skinInstances=[],this.morphInstances=[],this.cameras=[],this.lights=[],this._shadersVersion=0,this._immutable=!1}var t=e.prototype;return t.getGraph=function(){return this.graph},t.setGraph=function(e){this.graph=e},t.getCameras=function(){return this.cameras},t.setCameras=function(e){this.cameras=e},t.getLights=function(){return this.lights},t.setLights=function(e){this.lights=e},t.getMaterials=function(){for(var e=[],t=0;t<this.meshInstances.length;t++){var i=this.meshInstances[t];-1===e.indexOf(i.material)&&e.push(i.material)}return e},t.clone=function(){for(var t=[],i=[],n=function e(n){var s=n.clone();t.push(n),i.push(s);for(var r=0;r<n._children.length;r++)s.addChild(e(n._children[r]));return s}(this.graph),s=[],r=[],a=[],o=0;o<this.skinInstances.length;o++){for(var h=this.skinInstances[o].skin,l=new Os(h),c=[],u=0;u<h.boneNames.length;u++){var d=h.boneNames[u],f=n.findByName(d);c.push(f)}l.bones=c,r.push(l)}for(var p=0;p<this.morphInstances.length;p++){var m=this.morphInstances[p].morph,_=new Ka(m);a.push(_)}for(var g=0;g<this.meshInstances.length;g++){var v=this.meshInstances[g],y=t.indexOf(v.node),x=new ar(v.mesh,v.material,i[y]);if(v.skinInstance){var b=this.skinInstances.indexOf(v.skinInstance);x.skinInstance=r[b]}if(v.morphInstance){var S=this.morphInstances.indexOf(v.morphInstance);x.morphInstance=a[S]}s.push(x)}var T=new e;return T.graph=n,T.meshInstances=s,T.skinInstances=r,T.morphInstances=a,T.getGraph().syncHierarchy(),T},t.destroy=function(){for(var e=this.meshInstances,t=0;t<e.length;t++)e[t].destroy();this.meshInstances.length=0},t.generateWireframe=function(){ar._prepareRenderStyleForArray(this.meshInstances,1)},e}(),$a=function(){function e(e){2===arguments.length&&(e=arguments[1]),this.options=e,this._name=e.name,this._defaultWeight=e.defaultWeight||0,this.aabb=e.aabb,this.aabb||(this.aabb=new Re,e.deltaPositions&&this.aabb.compute(e.deltaPositions)),this.deltaPositions=e.deltaPositions}var t=e.prototype;return t._postInit=function(){this.options=null},t._initVertexBuffers=function(e){var t=this.options;this._vertexBufferPositions=this._createVertexBuffer(e,t.deltaPositions,t.deltaPositionsType),this._vertexBufferNormals=this._createVertexBuffer(e,t.deltaNormals,t.deltaNormalsType),this._vertexBufferPositions&&(this.deltaPositions=this._vertexBufferPositions.lock())},t._createVertexBuffer=function(e,t,i){return void 0===i&&(i=6),t?new ii(e,new si(e,[{semantic:At,components:3,type:i}]),t.length/3,0,t):null},t._setTexture=function(e,t){this[e]=t},t.destroy=function(){this._vertexBufferPositions&&(this._vertexBufferPositions.destroy(),this._vertexBufferPositions=null),this._vertexBufferNormals&&(this._vertexBufferNormals.destroy(),this._vertexBufferNormals=null),this.texturePositions&&(this.texturePositions.destroy(),this.texturePositions=null),this.textureNormals&&(this.textureNormals.destroy(),this.textureNormals=null)},Y(e,[{key:"name",get:function(){return this._name}},{key:"defaultWeight",get:function(){return this._defaultWeight}},{key:"morphPositions",get:function(){return!!this._vertexBufferPositions||!!this.texturePositions}},{key:"morphNormals",get:function(){return!!this._vertexBufferNormals||!!this.textureNormals}}]),e}(),Qa=1,Ja=new we,eo=new we,to=new me,io=new me,no=new me,so=new me,ro=new me,ao=new me,oo=new me,ho=new me,lo=new me,co=new me,uo=new me,fo=new me,po=new me;function mo(e){return e-Math.floor(e)}function _o(e){return Math.max(Math.min(e,1),0)}function go(e,t){return e-t*Math.floor(e/t)}function vo(e){var t=mo(e),i=mo(255*e);return[t-=i/255,i-=i/255]}var yo=function(){function e(e){this._emitter=e}var t=e.prototype;return t.calcSpawnPosition=function(e,t,i,n,s){var r,a,o,h,l,c,u=this._emitter,d=Math.random(),f=Math.random(),p=Math.random(),m=Math.random();if(u.useCpu&&(e[4*s+0+2*u.numParticlesPot*4]=d,e[4*s+1+2*u.numParticlesPot*4]=f,e[4*s+2+2*u.numParticlesPot*4]=p),io.x=d-.5,io.y=f-.5,io.z=p-.5,0===u.emitterShape){var _=Math.max(Math.abs(io.x),Math.max(Math.abs(io.y),Math.abs(io.z))),g=_+(.5-_)*i[0],v=_+(.5-_)*i[1],y=_+(.5-_)*i[2];io.x=g*(_===Math.abs(io.x)?Math.sign(io.x):2*io.x),io.y=v*(_===Math.abs(io.y)?Math.sign(io.y):2*io.y),io.z=y*(_===Math.abs(io.z)?Math.sign(io.z):2*io.z),u.localSpace?to.copy(t.transformPoint(io)):to.copy(n).add(t.transformPoint(io))}else{io.normalize();var x=0===u.emitterRadius?0:u.emitterRadiusInner/u.emitterRadius,b=m*(1-x)+x;u.localSpace?to.copy(io.mulScalar(b*u.emitterRadius)):to.copy(n).add(io.mulScalar(b*u.emitterRadius))}if(r=-he.lerp(u.rate,u.rate2,d)*s,u.pack8){var S=(to.x-u.worldBounds.center.x)/u.worldBoundsSize.x+.5,T=(to.y-u.worldBounds.center.y)/u.worldBoundsSize.y+.5,w=(to.z-u.worldBounds.center.z)/u.worldBoundsSize.z+.5,M=he.lerp(u.startAngle*he.DEG_TO_RAD,u.startAngle2*he.DEG_TO_RAD,d);M=M%(2*Math.PI)/(2*Math.PI);var A=vo(S);e[4*s]=A[0],e[4*s+1]=A[1];var C=vo(T);e[4*s+2]=C[0],e[4*s+3]=C[1];var E=vo(w);e[4*s+0+4*u.numParticlesPot]=E[0],e[4*s+1+4*u.numParticlesPot]=E[1];var P=vo(M);e[4*s+2+4*u.numParticlesPot]=P[0],e[4*s+3+4*u.numParticlesPot]=P[1];e[4*s+3+4*u.numParticlesPot*2]=1;var I=Math.max(u.lifetime,(u.numParticles-1)*Math.max(u.rate,u.rate2)),R=u.lifetime+1,L=(o=mo(a=r=(r+I)/(I+R)),h=mo(255*a),l=mo(65025*a),c=mo(160581375*a),[o-=h/255,h-=l/255,l-=c/255,c-=c/255]);e[4*s+0+4*u.numParticlesPot*3]=L[0],e[4*s+1+4*u.numParticlesPot*3]=L[1],e[4*s+2+4*u.numParticlesPot*3]=L[2],e[4*s+3+4*u.numParticlesPot*3]=L[3]}else e[4*s]=to.x,e[4*s+1]=to.y,e[4*s+2]=to.z,e[4*s+3]=he.lerp(u.startAngle*he.DEG_TO_RAD,u.startAngle2*he.DEG_TO_RAD,d),e[4*s+3+4*u.numParticlesPot]=r},t.update=function(e,t,i,n,s,r,a,o){var h,l,c,u,d,f=this._emitter;if(f.meshInstance.node){var p=f.meshInstance.node.worldTransform;for(d=0;d<12;d++)Ja.data[d]=p.data[d];eo.copy(Ja),eo.invert(),Ya=f.meshInstance.node.localScale,Qa=Math.max(Math.max(Ya.x,Ya.y),Ya.z)}r=null===f.meshInstance.node||f.localSpace?me.ZERO:f.meshInstance.node.getPosition();var m,_,g,v,y,x,b,S,T=f.camera?f.camera._node.getPosition():me.ZERO,w=f.useMesh?17:15,M=f.precision-1;for(u=0;u<f.numParticles;u++){var A=Math.floor(f.vbCPU[u*f.numParticleVerts*(f.useMesh?6:4)+3]),C=i[4*A+0+2*f.numParticlesPot*4];no.x=C,no.y=i[4*A+1+2*f.numParticlesPot*4],no.z=i[4*A+2+2*f.numParticlesPot*4];var E=f.rate+(f.rate2-f.rate)*C,P=f.lifetime,I=i[4*A+3+4*f.numParticlesPot]+a,R=_o(I/P),L=0,D=0;(I-a<=0||I>=P)&&this.calcSpawnPosition(i,n,s,r,A);var k=I>0&&I<P;k&&(c=R*M,m=Math.floor(c),_=Math.ceil(c),c%=1,g=(h=f.qRotSpeed[m])+((l=f.qRotSpeed[_])-h)*c,v=(h=f.qRotSpeed2[m])+((l=f.qRotSpeed2[_])-h)*c,L=(h=f.qScale[m])+((l=f.qScale[_])-h)*c,y=(h=f.qScale2[m])+((l=f.qScale2[_])-h)*c,x=(h=f.qAlpha[m])+((l=f.qAlpha[_])-h)*c,b=(h=f.qAlpha2[m])+((l=f.qAlpha2[_])-h)*c,S=(h=f.qRadialSpeed[m])+((l=f.qRadialSpeed[_])-h)*c,S+=100*C%1*((h=f.qRadialSpeed2[m])+((l=f.qRadialSpeed2[_])-h)*c-S),so.x=i[4*A],so.y=i[4*A+1],so.z=i[4*A+2],f.localSpace?lo.copy(so):lo.copy(so).sub(r),lo.normalize().mulScalar(S),m*=3,_*=3,h=f.qLocalVelocity[m],l=f.qLocalVelocity[_],ao.x=h+(l-h)*c,h=f.qLocalVelocity[m+1],l=f.qLocalVelocity[_+1],ao.y=h+(l-h)*c,h=f.qLocalVelocity[m+2],l=f.qLocalVelocity[_+2],ao.z=h+(l-h)*c,h=f.qLocalVelocity2[m],l=f.qLocalVelocity2[_],ho.x=h+(l-h)*c,h=f.qLocalVelocity2[m+1],l=f.qLocalVelocity2[_+1],ho.y=h+(l-h)*c,h=f.qLocalVelocity2[m+2],l=f.qLocalVelocity2[_+2],ho.z=h+(l-h)*c,h=f.qVelocity[m],l=f.qVelocity[_],ro.x=h+(l-h)*c,h=f.qVelocity[m+1],l=f.qVelocity[_+1],ro.y=h+(l-h)*c,h=f.qVelocity[m+2],l=f.qVelocity[_+2],ro.z=h+(l-h)*c,h=f.qVelocity2[m],l=f.qVelocity2[_],oo.x=h+(l-h)*c,h=f.qVelocity2[m+1],l=f.qVelocity2[_+1],oo.y=h+(l-h)*c,h=f.qVelocity2[m+2],l=f.qVelocity2[_+2],oo.z=h+(l-h)*c,ao.x+=(ho.x-ao.x)*no.x,ao.y+=(ho.y-ao.y)*no.y,ao.z+=(ho.z-ao.z)*no.z,f.initialVelocity>0&&(1===f.emitterShape?(io.copy(no).mulScalar(2).sub(me.ONE).normalize(),ao.add(io.mulScalar(f.initialVelocity))):ao.add(me.FORWARD.mulScalar(f.initialVelocity))),ro.x+=(oo.x-ro.x)*no.x,ro.y+=(oo.y-ro.y)*no.y,ro.z+=(oo.z-ro.z)*no.z,g+=(v-g)*no.y,L=(L+1e4*C%1*(y-L))*Qa,D=1e3*C%1*(b-x),f.meshInstance.node&&(f.localSpace?(ao.x/=Ya.x,ao.y/=Ya.y,ao.z/=Ya.z):Ja.transformPoint(ao,ao)),f.localSpace?(eo.transformPoint(ro,ro),ao.add(ro).add(lo)):(ao.add(ro.mul(Ya)),ao.add(lo.mul(Ya))),fo.copy(ao),co.copy(so).add(ao.mulScalar(a)),uo.copy(co),i[4*A]=uo.x,i[4*A+1]=uo.y,i[4*A+2]=uo.z,i[4*A+3]+=g*a,f.wrap&&f.wrapBounds&&(f.localSpace||uo.sub(r),uo.x=go(uo.x,f.wrapBounds.x)-.5*f.wrapBounds.x,uo.y=go(uo.y,f.wrapBounds.y)-.5*f.wrapBounds.y,uo.z=go(uo.z,f.wrapBounds.z)-.5*f.wrapBounds.z,f.localSpace||uo.add(r)),f.sort>0&&(1===f.sort?(po.copy(uo).sub(T),f.particleDistance[A]=-(po.x*po.x+po.y*po.y+po.z*po.z)):2===f.sort?f.particleDistance[A]=I:3===f.sort&&(f.particleDistance[A]=-I))),o?I<0&&(i[4*A+3+2*f.numParticlesPot*4]=-1):(I>=P&&(I-=Math.max(P,(f.numParticles-1)*E),i[4*A+3+2*f.numParticlesPot*4]=f.loop?1:-1),I<0&&f.loop&&(i[4*A+3+2*f.numParticlesPot*4]=1)),i[4*A+3+2*f.numParticlesPot*4]<0&&(k=!1),i[4*A+3+4*f.numParticlesPot]=I;for(var O=0;O<f.numParticleVerts;O++){var F=(u*f.numParticleVerts+O)*(f.useMesh?6:4),B=f.vbCPU[F],N=f.vbCPU[F+1],z=f.vbCPU[F+2];k||(B=N=z=0);var U=u*f.numParticleVerts*w+O*w;e[U]=uo.x,e[U+1]=uo.y,e[U+2]=uo.z,e[U+3]=R,e[U+4]=f.alignToMotion?0:i[4*A+3],e[U+5]=L,e[U+6]=D,e[U+7]=fo.x,e[U+8]=B,e[U+9]=N,e[U+10]=z,e[U+11]=fo.y,e[U+12]=A,e[U+13]=fo.z,e[U+14]=f.vbCPU[F+3],f.useMesh&&(e[U+15]=f.vbCPU[F+4],e[U+16]=f.vbCPU[F+5])}}if(f.sort>0&&f.camera){var V=f.useMesh?6:4,G=f.particleDistance;for(u=0;u<f.numParticles;u++)t[u][0]=u,t[u][1]=G[Math.floor(f.vbCPU[u*f.numParticleVerts*V+3])];for(f.vbOld.set(f.vbCPU),t.sort((function(e,t){return e[1]-t[1]})),u=0;u<f.numParticles;u++){var W=t[u][0]*f.numParticleVerts*V,H=u*f.numParticleVerts*V;for(d=0;d<f.numParticleVerts*V;d++)f.vbCPU[H+d]=f.vbOld[W+d]}}},e}(),xo=new _e,bo=new _e,So=new _e,To=function(){function e(e,t){this._emitter=e,this.frameRandomUniform=new Float32Array(3),this.emitterPosUniform=new Float32Array(3),this.emitterScaleUniform=new Float32Array([1,1,1]),this.worldBoundsMulUniform=new Float32Array(3),this.worldBoundsAddUniform=new Float32Array(3),this.inBoundsSizeUniform=new Float32Array(3),this.inBoundsCenterUniform=new Float32Array(3),this.constantParticleTexIN=t.scope.resolve("particleTexIN"),this.constantParticleTexOUT=t.scope.resolve("particleTexOUT"),this.constantEmitterPos=t.scope.resolve("emitterPos"),this.constantEmitterScale=t.scope.resolve("emitterScale"),this.constantSpawnBounds=t.scope.resolve("spawnBounds"),this.constantSpawnPosInnerRatio=t.scope.resolve("spawnPosInnerRatio"),this.constantSpawnBoundsSphere=t.scope.resolve("spawnBoundsSphere"),this.constantSpawnBoundsSphereInnerRatio=t.scope.resolve("spawnBoundsSphereInnerRatio"),this.constantInitialVelocity=t.scope.resolve("initialVelocity"),this.constantFrameRandom=t.scope.resolve("frameRandom"),this.constantDelta=t.scope.resolve("delta"),this.constantRate=t.scope.resolve("rate"),this.constantRateDiv=t.scope.resolve("rateDiv"),this.constantLifetime=t.scope.resolve("lifetime"),this.constantGraphSampleSize=t.scope.resolve("graphSampleSize"),this.constantGraphNumSamples=t.scope.resolve("graphNumSamples"),this.constantInternalTex0=t.scope.resolve("internalTex0"),this.constantInternalTex1=t.scope.resolve("internalTex1"),this.constantInternalTex2=t.scope.resolve("internalTex2"),this.constantInternalTex3=t.scope.resolve("internalTex3"),this.constantEmitterMatrix=t.scope.resolve("emitterMatrix"),this.constantEmitterMatrixInv=t.scope.resolve("emitterMatrixInv"),this.constantNumParticles=t.scope.resolve("numParticles"),this.constantNumParticlesPot=t.scope.resolve("numParticlesPot"),this.constantLocalVelocityDivMult=t.scope.resolve("localVelocityDivMult"),this.constantVelocityDivMult=t.scope.resolve("velocityDivMult"),this.constantRotSpeedDivMult=t.scope.resolve("rotSpeedDivMult"),this.constantSeed=t.scope.resolve("seed"),this.constantStartAngle=t.scope.resolve("startAngle"),this.constantStartAngle2=t.scope.resolve("startAngle2"),this.constantOutBoundsMul=t.scope.resolve("outBoundsMul"),this.constantOutBoundsAdd=t.scope.resolve("outBoundsAdd"),this.constantInBoundsSize=t.scope.resolve("inBoundsSize"),this.constantInBoundsCenter=t.scope.resolve("inBoundsCenter"),this.constantMaxVel=t.scope.resolve("maxVel"),this.constantFaceTangent=t.scope.resolve("faceTangent"),this.constantFaceBinorm=t.scope.resolve("faceBinorm")}var t=e.prototype;return t._setInputBounds=function(){this.inBoundsSizeUniform[0]=this._emitter.prevWorldBoundsSize.x,this.inBoundsSizeUniform[1]=this._emitter.prevWorldBoundsSize.y,this.inBoundsSizeUniform[2]=this._emitter.prevWorldBoundsSize.z,this.constantInBoundsSize.setValue(this.inBoundsSizeUniform),this.inBoundsCenterUniform[0]=this._emitter.prevWorldBoundsCenter.x,this.inBoundsCenterUniform[1]=this._emitter.prevWorldBoundsCenter.y,this.inBoundsCenterUniform[2]=this._emitter.prevWorldBoundsCenter.z,this.constantInBoundsCenter.setValue(this.inBoundsCenterUniform)},t.randomize=function(){this.frameRandomUniform[0]=Math.random(),this.frameRandomUniform[1]=Math.random(),this.frameRandomUniform[2]=Math.random()},t.update=function(e,t,i,n,s){var r=this._emitter;e.setBlending(!1),e.setColorWrite(!0,!0,!0,!0),e.setCullMode(0),e.setDepthTest(!1),e.setDepthWrite(!1),this.randomize(),this.constantGraphSampleSize.setValue(1/r.precision),this.constantGraphNumSamples.setValue(r.precision),this.constantNumParticles.setValue(r.numParticles),this.constantNumParticlesPot.setValue(r.numParticlesPot),this.constantInternalTex0.setValue(r.internalTex0),this.constantInternalTex1.setValue(r.internalTex1),this.constantInternalTex2.setValue(r.internalTex2),this.constantInternalTex3.setValue(r.internalTex3);var a=r.meshInstance.node,o=null===a?me.ONE:a.localScale;if(r.pack8){this.worldBoundsMulUniform[0]=r.worldBoundsMul.x,this.worldBoundsMulUniform[1]=r.worldBoundsMul.y,this.worldBoundsMulUniform[2]=r.worldBoundsMul.z,this.constantOutBoundsMul.setValue(this.worldBoundsMulUniform),this.worldBoundsAddUniform[0]=r.worldBoundsAdd.x,this.worldBoundsAddUniform[1]=r.worldBoundsAdd.y,this.worldBoundsAddUniform[2]=r.worldBoundsAdd.z,this.constantOutBoundsAdd.setValue(this.worldBoundsAddUniform),this._setInputBounds();var h=r.maxVel*Math.max(Math.max(o.x,o.y),o.z);h=Math.max(h,1),this.constantMaxVel.setValue(h)}var l=null===a||r.localSpace?me.ZERO:a.getPosition(),c=null===a?we.IDENTITY:a.getWorldTransform();0===r.emitterShape?(xo.setFromMat4(t),this.constantSpawnBounds.setValue(xo.data),this.constantSpawnPosInnerRatio.setValue(i)):(this.constantSpawnBoundsSphere.setValue(r.emitterRadius),this.constantSpawnBoundsSphereInnerRatio.setValue(0===r.emitterRadius?0:r.emitterRadiusInner/r.emitterRadius)),this.constantInitialVelocity.setValue(r.initialVelocity),bo.setFromMat4(c),c.invertTo3x3(So),this.emitterPosUniform[0]=l.x,this.emitterPosUniform[1]=l.y,this.emitterPosUniform[2]=l.z,this.constantEmitterPos.setValue(this.emitterPosUniform),this.constantFrameRandom.setValue(this.frameRandomUniform),this.constantDelta.setValue(n),this.constantRate.setValue(r.rate),this.constantRateDiv.setValue(r.rate2-r.rate),this.constantStartAngle.setValue(r.startAngle*he.DEG_TO_RAD),this.constantStartAngle2.setValue(r.startAngle2*he.DEG_TO_RAD),this.constantSeed.setValue(r.seed),this.constantLifetime.setValue(r.lifetime),this.emitterScaleUniform[0]=o.x,this.emitterScaleUniform[1]=o.y,this.emitterScaleUniform[2]=o.z,this.constantEmitterScale.setValue(this.emitterScaleUniform),this.constantEmitterMatrix.setValue(bo.data),this.constantEmitterMatrixInv.setValue(So.data),this.constantLocalVelocityDivMult.setValue(r.localVelocityUMax),this.constantVelocityDivMult.setValue(r.velocityUMax),this.constantRotSpeedDivMult.setValue(r.rotSpeedUMax[0]);var u=r.swapTex?r.particleTexOUT:r.particleTexIN;u=r.beenReset?r.particleTexStart:u;var d=r.swapTex?r.particleTexIN:r.particleTexOUT;this.constantParticleTexIN.setValue(u),bi(e,r.swapTex?r.rtParticleTexIN:r.rtParticleTexOUT,s?r.shaderParticleUpdateOnStop:r.loop?r.shaderParticleUpdateRespawn:r.shaderParticleUpdateNoRespawn),r.material.setParameter("particleTexOUT",u),r.material.setParameter("particleTexIN",d),r.beenReset=!1,r.swapTex=!r.swapTex,e.setDepthTest(!0),e.setDepthWrite(!0),r.prevWorldBoundsSize.copy(r.worldBoundsSize),r.prevWorldBoundsCenter.copy(r.worldBounds.center),r.pack8&&this._setInputBounds()},e}(),wo=[[-1,-1],[1,-1],[1,1],[-1,1]];function Mo(e,t,i,n,s,r,a){void 0===s&&(s=st);var o=0;a&&7===s&&(o=1);var h=new Vi(e,{width:t,height:i,format:s,cubemap:!1,mipmaps:!1,minFilter:o,magFilter:o,addressU:1,addressV:1});h.name="PSTexture";var l=h.lock();if(7===s){for(var c=new Uint8Array(n.length),u=0;u<n.length;u++)c[u]=n[u]*r*255;n=c}return l.set(n),h.unlock(),h}function Ao(e){return Math.max(Math.min(e,1),0)}var Co,Eo,Po=new fe([0,0,1,0]),Io=new fe([0,1,1,1]),Ro=new pe([0,0,1,0],[0,0,1,0],[0,0,1,0]),Lo=new pe([0,1,1,1],[0,1,1,1],[0,1,1,1]),Do=2,ko=new Float32Array(3),Oo=new we,Fo=new me,Bo=new me,No=new me;function zo(e,t){void 0!==Eo[e]&&null!==Eo[e]?Co[e]=Eo[e]:Co[e]=t}function Uo(e,t,i){return(255*e<<16|255*t<<8|255*i)/(1<<24)}function Vo(e,t){for(var i=e.length/3,n=new Array(4*i),s=0;s<i;s++)n[4*s]=e[3*s],n[4*s+1]=e[3*s+1],n[4*s+2]=e[3*s+2],n[4*s+3]=Uo(t[3*s],t[3*s+1],t[3*s+2]);return n}function Go(e,t){var i,n,s=t.length,r=e.length/s;for(i=0;i<r;i++)for(n=0;n<s;n++){var a=Math.abs(e[i*s+n]);t[n]=Math.max(t[n],a)}}function Wo(e,t,i){var n=function(e,t){for(var i=new Float32Array(e.length),n=0;n<e.length;n++)i[n]=e[n]-t[n];return i}(t,e);return Go(n,i),function(e,t){var i,n,s=t.length,r=e.length/s;for(i=0;i<r;i++)for(n=0;n<s;n++)e[i*s+n]/=0===t[n]?1:t[n],e[i*s+n]*=.5,e[i*s+n]+=.5}(n,i),n}var Ho=function(){function e(t,i){this.graphicsDevice=t;var n=t;this.precision=32,this._addTimeTime=0,e.staticInit(n),Co=this,Eo=i,zo("numParticles",1),this.numParticles>t.maxTextureSize&&(console.warn("WARNING: can't create more than "+t.maxTextureSize+" particles on this device."),this.numParticles=t.maxTextureSize),zo("rate",1),zo("rate2",this.rate),zo("lifetime",50),zo("emitterExtents",new me(0,0,0)),zo("emitterExtentsInner",new me(0,0,0)),zo("emitterRadius",0),zo("emitterRadiusInner",0),zo("emitterShape",0),zo("initialVelocity",1),zo("wrap",!1),zo("localSpace",!1),zo("screenSpace",!1),zo("wrapBounds",null),zo("colorMap",e.DEFAULT_PARAM_TEXTURE),zo("normalMap",null),zo("loop",!0),zo("preWarm",!1),zo("sort",0),zo("mode",0),zo("scene",null),zo("lighting",!1),zo("halfLambert",!1),zo("intensity",1),zo("stretch",0),zo("alignToMotion",!1),zo("depthSoftening",0),zo("mesh",null),zo("particleNormal",new me(0,1,0)),zo("orientation",0),zo("depthWrite",!1),zo("noFog",!1),zo("blendType",2),zo("node",null),zo("startAngle",0),zo("startAngle2",this.startAngle),zo("animTilesX",1),zo("animTilesY",1),zo("animStartFrame",0),zo("animNumFrames",1),zo("animNumAnimations",1),zo("animIndex",0),zo("randomizeAnimIndex",!1),zo("animSpeed",1),zo("animLoop",!0),this._gpuUpdater=new To(this,n),this._cpuUpdater=new yo(this),this.constantLightCube=n.scope.resolve("lightCube[0]"),this.emitterPosUniform=new Float32Array(3),this.wrapBoundsUniform=new Float32Array(3),this.emitterScaleUniform=new Float32Array([1,1,1]),zo("colorGraph",Lo),zo("colorGraph2",this.colorGraph),zo("scaleGraph",Io),zo("scaleGraph2",this.scaleGraph),zo("alphaGraph",Io),zo("alphaGraph2",this.alphaGraph),zo("localVelocityGraph",Ro),zo("localVelocityGraph2",this.localVelocityGraph),zo("velocityGraph",Ro),zo("velocityGraph2",this.velocityGraph),zo("rotationSpeedGraph",Po),zo("rotationSpeedGraph2",this.rotationSpeedGraph),zo("radialSpeedGraph",Po),zo("radialSpeedGraph2",this.radialSpeedGraph),this.lightCube=new Float32Array(18),this.lightCubeDir=new Array(6),this.lightCubeDir[0]=new me(-1,0,0),this.lightCubeDir[1]=new me(1,0,0),this.lightCubeDir[2]=new me(0,-1,0),this.lightCubeDir[3]=new me(0,1,0),this.lightCubeDir[4]=new me(0,0,-1),this.lightCubeDir[5]=new me(0,0,1),this.animTilesParams=new Float32Array(2),this.animParams=new Float32Array(4),this.animIndexParams=new Float32Array(2),this.internalTex0=null,this.internalTex1=null,this.internalTex2=null,this.colorParam=null,this.vbToSort=null,this.vbOld=null,this.particleDistance=null,this.camera=null,this.swapTex=!1,this.useMesh=!0,this.useCpu=!1,this.pack8=!0,this.localBounds=new Re,this.worldBoundsNoTrail=new Re,this.worldBoundsTrail=[new Re,new Re],this.worldBounds=new Re,this.worldBoundsSize=new me,this.prevWorldBoundsSize=new me,this.prevWorldBoundsCenter=new me,this.prevEmitterExtents=this.emitterExtents,this.prevEmitterRadius=this.emitterRadius,this.worldBoundsMul=new me,this.worldBoundsAdd=new me,this.timeToSwitchBounds=0,this.shaderParticleUpdateRespawn=null,this.shaderParticleUpdateNoRespawn=null,this.shaderParticleUpdateOnStop=null,this.numParticleVerts=0,this.numParticleIndices=0,this.material=null,this.meshInstance=null,this.drawOrder=0,this.seed=Math.random(),this.fixedTimeStep=1/60,this.maxSubSteps=10,this.simTime=0,this.simTimeTotal=0,this.beenReset=!1,this._layer=null,this.rebuild()}e.staticInit=function(t){if(!e.DEFAULT_PARAM_TEXTURE){for(var i=16,n=new Float32Array(1024),s=0;s<i;s++)for(var r=0;r<i;r++){var a=r+1-8.5,o=s+1-8.5,h=Ao(1-Ao(Math.sqrt(a*a+o*o)/i)-.5),l=s*i+r;n[4*l]=1,n[4*l+1]=1,n[4*l+2]=1,n[4*l+3]=h}e.DEFAULT_PARAM_TEXTURE=Mo(t,i,i,n,7,1,!0),e.DEFAULT_PARAM_TEXTURE.minFilter=1,e.DEFAULT_PARAM_TEXTURE.magFilter=1}},e.staticDestroy=function(){e.DEFAULT_PARAM_TEXTURE&&(e.DEFAULT_PARAM_TEXTURE.destroy(),e.DEFAULT_PARAM_TEXTURE=null)};var t=e.prototype;return t.onChangeCamera=function(){this.regenShader(),this.resetMaterial()},t.calculateBoundsMad=function(){this.worldBoundsMul.x=1/this.worldBoundsSize.x,this.worldBoundsMul.y=1/this.worldBoundsSize.y,this.worldBoundsMul.z=1/this.worldBoundsSize.z,this.worldBoundsAdd.copy(this.worldBounds.center).mul(this.worldBoundsMul).mulScalar(-1),this.worldBoundsAdd.x+=.5,this.worldBoundsAdd.y+=.5,this.worldBoundsAdd.z+=.5},t.calculateWorldBounds=function(){if(this.node){if(this.prevWorldBoundsSize.copy(this.worldBoundsSize),this.prevWorldBoundsCenter.copy(this.worldBounds.center),!this.useCpu){(0===this.emitterShape?!this.emitterExtents.equals(this.prevEmitterExtents):!(this.emitterRadius===this.prevEmitterRadius))&&this.calculateLocalBounds()}var e=this.node.getWorldTransform();this.localSpace?this.worldBoundsNoTrail.copy(this.localBounds):this.worldBoundsNoTrail.setFromTransformedAabb(this.localBounds,e),this.worldBoundsTrail[0].add(this.worldBoundsNoTrail),this.worldBoundsTrail[1].add(this.worldBoundsNoTrail);var t=this.simTimeTotal;t>=this.timeToSwitchBounds&&(this.worldBoundsTrail[0].copy(this.worldBoundsTrail[1]),this.worldBoundsTrail[1].copy(this.worldBoundsNoTrail),this.timeToSwitchBounds=t+this.lifetime),this.worldBounds.copy(this.worldBoundsTrail[0]),this.worldBoundsSize.copy(this.worldBounds.halfExtents).mulScalar(2),this.localSpace?(this.meshInstance.aabb.setFromTransformedAabb(this.worldBounds,e),this.meshInstance.mesh.aabb.setFromTransformedAabb(this.worldBounds,e)):(this.meshInstance.aabb.copy(this.worldBounds),this.meshInstance.mesh.aabb.copy(this.worldBounds)),this.meshInstance._aabbVer=1-this.meshInstance._aabbVer,this.pack8&&this.calculateBoundsMad()}},t.resetWorldBounds=function(){this.node&&(this.worldBoundsNoTrail.setFromTransformedAabb(this.localBounds,this.localSpace?we.IDENTITY:this.node.getWorldTransform()),this.worldBoundsTrail[0].copy(this.worldBoundsNoTrail),this.worldBoundsTrail[1].copy(this.worldBoundsNoTrail),this.worldBounds.copy(this.worldBoundsTrail[0]),this.worldBoundsSize.copy(this.worldBounds.halfExtents).mulScalar(2),this.prevWorldBoundsSize.copy(this.worldBoundsSize),this.prevWorldBoundsCenter.copy(this.worldBounds.center),this.simTimeTotal=0,this.timeToSwitchBounds=0)},t.calculateLocalBounds=function(){var e,t,i,n,s,r,a=Number.MAX_VALUE,o=Number.MAX_VALUE,h=Number.MAX_VALUE,l=-Number.MAX_VALUE,c=-Number.MAX_VALUE,u=-Number.MAX_VALUE,d=0,f=0,p=this.lifetime/this.precision,m=[this.qVelocity,this.qVelocity2],_=[this.qLocalVelocity,this.qLocalVelocity2],g=[0,0],v=[0,0],y=[0,0],x=[0,0],b=[0,0];for(e=0;e<this.precision+1;e++){for(i=Math.min(e,this.precision-1),t=0;t<2;t++)n=_[t][3*i+0]*p+g[t],s=_[t][3*i+1]*p+v[t],r=_[t][3*i+2]*p+y[t],a=Math.min(n,a),o=Math.min(s,o),h=Math.min(r,h),l=Math.max(n,l),c=Math.max(s,c),u=Math.max(r,u),g[t]=n,v[t]=s,y[t]=r;for(t=0;t<2;t++)b[t]+=p*Math.sqrt(m[t][3*i+0]*m[t][3*i+0]+m[t][3*i+1]*m[t][3*i+1]+m[t][3*i+2]*m[t][3*i+2]);x[0]+=this.qRadialSpeed[i]*p,x[1]+=this.qRadialSpeed2[i]*p,d=Math.max(d,Math.max(Math.abs(x[0]),Math.abs(x[1]))),f=Math.max(f,this.qScale[i])}0===this.emitterShape?(n=.5*this.emitterExtents.x,s=.5*this.emitterExtents.y,r=.5*this.emitterExtents.z):(n=this.emitterRadius,s=this.emitterRadius,r=this.emitterRadius);var S=Math.max(b[0],b[1]);Bo.x=a-f-n-d-S,Bo.y=o-f-s-d-S,Bo.z=h-f-r-d-S,No.x=l+f+n+d+S,No.y=c+f+s+d+S,No.z=u+f+r+d+S,this.localBounds.setMinMax(Bo,No)},t.rebuild=function(){var t,i=this.graphicsDevice;(null===this.colorMap&&(this.colorMap=e.DEFAULT_PARAM_TEXTURE),this.spawnBounds=0===this.emitterShape?this.emitterExtents:this.emitterRadius,this.useCpu=this.useCpu||this.sort>0||i.maxVertexTextures<=1||i.fragmentUniformsCount<64||i.forceCpuParticles||!i.extTextureFloat,this._destroyResources(),this.pack8=(this.pack8||!i.textureFloatRenderable)&&!this.useCpu,Do=this.useCpu||this.pack8?4:2,this.useMesh=!1,this.mesh)&&(this.numParticles*this.mesh.vertexBuffer.numVertices>65535?console.warn("WARNING: particle system can't render mesh particles because numParticles * numVertices is more than 65k. Reverting to quad particles."):this.useMesh=!0);this.numParticlesPot=he.nextPowerOfTwo(this.numParticles),this.rebuildGraphs(),this.calculateLocalBounds(),this.resetWorldBounds(),this.node&&(this.worldBounds.setFromTransformedAabb(this.localBounds,this.localSpace?we.IDENTITY:this.node.getWorldTransform()),this.worldBoundsTrail[0].copy(this.worldBounds),this.worldBoundsTrail[1].copy(this.worldBounds),this.worldBoundsSize.copy(this.worldBounds.halfExtents).mulScalar(2),this.prevWorldBoundsSize.copy(this.worldBoundsSize),this.prevWorldBoundsCenter.copy(this.worldBounds.center),this.pack8&&this.calculateBoundsMad()),this.vbToSort=new Array(this.numParticles);for(var n=0;n<this.numParticles;n++)this.vbToSort[n]=[0,0];this.particleDistance=new Float32Array(this.numParticles),this._gpuUpdater.randomize(),this.particleTex=new Float32Array(this.numParticlesPot*Do*4);var s=null===this.node||this.localSpace?me.ZERO:this.node.getPosition();for(0===this.emitterShape&&(null===this.node||this.localSpace?Oo.setTRS(me.ZERO,Me.IDENTITY,this.spawnBounds):Oo.setTRS(me.ZERO,this.node.getRotation(),Fo.copy(this.spawnBounds).mul(this.node.localScale)),ko[0]=0!==this.emitterExtents.x?this.emitterExtentsInner.x/this.emitterExtents.x:0,ko[1]=0!==this.emitterExtents.y?this.emitterExtentsInner.y/this.emitterExtents.y:0,ko[2]=0!==this.emitterExtents.z?this.emitterExtentsInner.z/this.emitterExtents.z:0),t=0;t<this.numParticles;t++)this._cpuUpdater.calcSpawnPosition(this.particleTex,Oo,ko,s,t),this.useCpu&&(this.particleTex[4*t+3+2*this.numParticlesPot*4]=1);for(this.particleTexStart=new Float32Array(this.numParticlesPot*Do*4),t=0;t<this.particleTexStart.length;t++)this.particleTexStart[t]=this.particleTex[t];this.useCpu||(this.pack8?(this.particleTexIN=Mo(i,this.numParticlesPot,Do,this.particleTex,7,1,!1),this.particleTexOUT=Mo(i,this.numParticlesPot,Do,this.particleTex,7,1,!1),this.particleTexStart=Mo(i,this.numParticlesPot,Do,this.particleTexStart,7,1,!1)):(this.particleTexIN=Mo(i,this.numParticlesPot,Do,this.particleTex),this.particleTexOUT=Mo(i,this.numParticlesPot,Do,this.particleTex),this.particleTexStart=Mo(i,this.numParticlesPot,Do,this.particleTexStart)),this.rtParticleTexIN=new Qn({colorBuffer:this.particleTexIN,depth:!1}),this.rtParticleTexOUT=new Qn({colorBuffer:this.particleTexOUT,depth:!1}),this.swapTex=!1);var r=(this.localSpace?"#define LOCAL_SPACE\n":"")+Ti.particleUpdaterInitPS+(this.pack8?Ti.particleInputRgba8PS+Ti.particleOutputRgba8PS:Ti.particleInputFloatPS+Ti.particleOutputFloatPS)+(0===this.emitterShape?Ti.particleUpdaterAABBPS:Ti.particleUpdaterSpherePS)+Ti.particleUpdaterStartPS,a=r+Ti.particleUpdaterRespawnPS+Ti.particleUpdaterEndPS,o=r+Ti.particleUpdaterNoRespawnPS+Ti.particleUpdaterEndPS,h=r+Ti.particleUpdaterOnStopPS+Ti.particleUpdaterEndPS,l=this.emitterShape+""+this.pack8+this.localSpace;this.shaderParticleUpdateRespawn=Oi(i,Ti.fullscreenQuadVS,a,"fsQuad0"+l),this.shaderParticleUpdateNoRespawn=Oi(i,Ti.fullscreenQuadVS,o,"fsQuad1"+l),this.shaderParticleUpdateOnStop=Oi(i,Ti.fullscreenQuadVS,h,"fsQuad2"+l),this.numParticleVerts=this.useMesh?this.mesh.vertexBuffer.numVertices:4,this.numParticleIndices=this.useMesh?this.mesh.indexBuffer[0].numIndices:6,this._allocate(this.numParticles);var c=new ms(i);c.vertexBuffer=this.vertexBuffer,c.indexBuffer[0]=this.indexBuffer,c.primitive[0].type=4,c.primitive[0].base=0,c.primitive[0].count=this.numParticles*this.numParticleIndices,c.primitive[0].indexed=!0,this.material=new bn,this.material.name=this.node.name,this.material.cull=0,this.material.alphaWrite=!1,this.material.blend=!0,this.material.blendType=this.blendType,this.material.depthWrite=this.depthWrite,this.material.emitter=this,this.regenShader(),this.resetMaterial();var u=!this.meshInstance||this.meshInstance.visible;this.meshInstance=new ar(c,this.material,this.node),this.meshInstance.pick=!1,this.meshInstance.updateKey(),this.meshInstance.cull=!0,this.meshInstance._noDepthDrawGl1=!0,this.localSpace?this.meshInstance.aabb.setFromTransformedAabb(this.worldBounds,this.node.getWorldTransform()):this.meshInstance.aabb.copy(this.worldBounds),this.meshInstance._updateAabb=!1,this.meshInstance.visible=u,this._initializeTextures(),this.resetTime(),this.addTime(0,!1),this.preWarm&&this.prewarm(this.lifetime)},t._isAnimated=function(){return this.animNumFrames>=1&&(this.animTilesX>1||this.animTilesY>1)&&(this.colorMap&&this.colorMap!==e.DEFAULT_PARAM_TEXTURE||this.normalMap)},t.rebuildGraphs=function(){var e,t=this.precision,i=this.graphicsDevice;for(this.qLocalVelocity=this.localVelocityGraph.quantize(t),this.qVelocity=this.velocityGraph.quantize(t),this.qColor=this.colorGraph.quantizeClamped(t,0,1),this.qRotSpeed=this.rotationSpeedGraph.quantize(t),this.qScale=this.scaleGraph.quantize(t),this.qAlpha=this.alphaGraph.quantize(t),this.qRadialSpeed=this.radialSpeedGraph.quantize(t),this.qLocalVelocity2=this.localVelocityGraph2.quantize(t),this.qVelocity2=this.velocityGraph2.quantize(t),this.qColor2=this.colorGraph2.quantizeClamped(t,0,1),this.qRotSpeed2=this.rotationSpeedGraph2.quantize(t),this.qScale2=this.scaleGraph2.quantize(t),this.qAlpha2=this.alphaGraph2.quantize(t),this.qRadialSpeed2=this.radialSpeedGraph2.quantize(t),e=0;e<t;e++)this.qRotSpeed[e]*=he.DEG_TO_RAD,this.qRotSpeed2[e]*=he.DEG_TO_RAD;if(this.localVelocityUMax=new Float32Array(3),this.velocityUMax=new Float32Array(3),this.colorUMax=new Float32Array(3),this.rotSpeedUMax=[0],this.scaleUMax=[0],this.alphaUMax=[0],this.radialSpeedUMax=[0],this.qLocalVelocityDiv=Wo(this.qLocalVelocity,this.qLocalVelocity2,this.localVelocityUMax),this.qVelocityDiv=Wo(this.qVelocity,this.qVelocity2,this.velocityUMax),this.qColorDiv=Wo(this.qColor,this.qColor2,this.colorUMax),this.qRotSpeedDiv=Wo(this.qRotSpeed,this.qRotSpeed2,this.rotSpeedUMax),this.qScaleDiv=Wo(this.qScale,this.qScale2,this.scaleUMax),this.qAlphaDiv=Wo(this.qAlpha,this.qAlpha2,this.alphaUMax),this.qRadialSpeedDiv=Wo(this.qRadialSpeed,this.qRadialSpeed2,this.radialSpeedUMax),this.pack8){var n=[0,0,0];Go(this.qVelocity,n);var s=[0,0,0];Go(this.qVelocity2,s);var r=[0,0,0];Go(this.qLocalVelocity,r);var a=[0,0,0];Go(this.qLocalVelocity2,a);var o=[0];Go(this.qRadialSpeed,o);var h=[0];Go(this.qRadialSpeed2,h);var l=Math.max(n[0],s[0]);l=Math.max(l,n[1]),l=Math.max(l,s[1]),l=Math.max(l,n[2]),l=Math.max(l,s[2]);var c=Math.max(r[0],a[0]);c=Math.max(c,r[1]),c=Math.max(c,a[1]),c=Math.max(c,r[2]),c=Math.max(c,a[2]);var u=Math.max(o[0],h[0]);this.maxVel=l+c+u}this.useCpu||(this.internalTex0=Mo(i,t,1,Vo(this.qLocalVelocity,this.qLocalVelocityDiv)),this.internalTex1=Mo(i,t,1,Vo(this.qVelocity,this.qVelocityDiv)),this.internalTex2=Mo(i,t,1,function(e,t,i,n,s){for(var r=new Array(4*e.length),a=0;a<e.length;a++)r[4*a]=e[a],r[4*a+1]=t[a],r[4*a+2]=0,r[4*a+3]=Uo(i[a],n[a],s[a]);return r}(this.qRotSpeed,this.qScale,this.qScaleDiv,this.qRotSpeedDiv,this.qAlphaDiv)),this.internalTex3=Mo(i,t,1,function(e,t){for(var i=new Array(4*e.length),n=0;n<e.length;n++)i[4*n]=e[n],i[4*n+1]=t[n],i[4*n+2]=0,i[4*n+3]=0;return i}(this.qRadialSpeed,this.qRadialSpeedDiv))),this.colorParam=Mo(i,t,1,function(e,t){for(var i=new Array(4*t.length),n=0;n<t.length;n++)i[4*n]=e[3*n],i[4*n+1]=e[3*n+1],i[4*n+2]=e[3*n+2],i[4*n+3]=t[n];return i}(this.qColor,this.qAlpha),7,1,!0)},t._initializeTextures=function(){this.colorMap&&(this.material.setParameter("colorMap",this.colorMap),this.lighting&&this.normalMap&&this.material.setParameter("normalMap",this.normalMap))},t.regenShader=function(){var e=this.graphicsDevice.getProgramLibrary(),t=null!==this.normalMap;this.normalOption=0,this.lighting&&(this.normalOption=t?2:1),this.material.updateShader=function(){this.emitter.scene&&this.emitter.camera!==this.emitter.scene._activeCamera&&(this.emitter.camera=this.emitter.scene._activeCamera,this.emitter.onChangeCamera());var t=this.emitter.inTools,i=e.getProgram("particle",{useCpu:this.emitter.useCpu,normal:this.emitter.normalOption,halflambert:this.emitter.halfLambert,stretch:this.emitter.stretch,alignToMotion:this.emitter.alignToMotion,soft:this.emitter.depthSoftening,mesh:this.emitter.useMesh,gamma:this.emitter.scene?this.emitter.scene.gammaCorrection:0,toneMap:this.emitter.scene?this.emitter.scene.toneMapping:0,fog:this.emitter.scene&&!this.emitter.noFog?this.emitter.scene.fog:"none",wrap:this.emitter.wrap&&this.emitter.wrapBounds,localSpace:this.emitter.localSpace,screenSpace:!t&&this.emitter.screenSpace,blend:this.blendType,animTex:this.emitter._isAnimated(),animTexLoop:this.emitter.animLoop,pack8:this.emitter.pack8,customFace:0!==this.emitter.orientation});this.shader=i},this.material.updateShader()},t.resetMaterial=function(){var e=this.material;e.setParameter("stretch",this.stretch),this._isAnimated()&&(e.setParameter("animTexTilesParams",this.animTilesParams),e.setParameter("animTexParams",this.animParams),e.setParameter("animTexIndexParams",this.animIndexParams)),e.setParameter("colorMult",this.intensity),this.useCpu||(e.setParameter("internalTex0",this.internalTex0),e.setParameter("internalTex1",this.internalTex1),e.setParameter("internalTex2",this.internalTex2),e.setParameter("internalTex3",this.internalTex3)),e.setParameter("colorParam",this.colorParam),e.setParameter("numParticles",this.numParticles),e.setParameter("numParticlesPot",this.numParticlesPot),e.setParameter("lifetime",this.lifetime),e.setParameter("rate",this.rate),e.setParameter("rateDiv",this.rate2-this.rate),e.setParameter("seed",this.seed),e.setParameter("scaleDivMult",this.scaleUMax[0]),e.setParameter("alphaDivMult",this.alphaUMax[0]),e.setParameter("radialSpeedDivMult",this.radialSpeedUMax[0]),e.setParameter("graphNumSamples",this.precision),e.setParameter("graphSampleSize",1/this.precision),e.setParameter("emitterScale",new Float32Array([1,1,1])),this.pack8&&(this._gpuUpdater._setInputBounds(),e.setParameter("inBoundsSize",this._gpuUpdater.inBoundsSizeUniform),e.setParameter("inBoundsCenter",this._gpuUpdater.inBoundsCenterUniform),e.setParameter("maxVel",this.maxVel)),this.wrap&&this.wrapBounds&&(this.wrapBoundsUniform[0]=this.wrapBounds.x,this.wrapBoundsUniform[1]=this.wrapBounds.y,this.wrapBoundsUniform[2]=this.wrapBounds.z,e.setParameter("wrapBounds",this.wrapBoundsUniform)),this.colorMap&&e.setParameter("colorMap",this.colorMap),this.lighting&&this.normalMap&&e.setParameter("normalMap",this.normalMap),this.depthSoftening>0&&e.setParameter("softening",1/(this.depthSoftening*this.depthSoftening*100)),this.stretch>0&&(e.cull=0),this._compParticleFaceParams()},t._compParticleFaceParams=function(){var e,t;if(0===this.orientation)e=new Float32Array([1,0,0]),t=new Float32Array([0,0,1]);else{var i;if(1===this.orientation)i=this.particleNormal.normalize();else i=(null===this.node?we.IDENTITY:this.node.getWorldTransform()).transformVector(this.particleNormal).normalize();var n=new me(1,0,0);1===Math.abs(n.dot(i))&&n.set(0,0,1);var s=(new me).cross(i,n).normalize();n.cross(s,i).normalize(),e=new Float32Array([n.x,n.y,n.z]),t=new Float32Array([s.x,s.y,s.z])}this.material.setParameter("faceTangent",e),this.material.setParameter("faceBinorm",t)},t._allocate=function(e){var t,i,n,s=e*this.numParticleVerts,r=e*this.numParticleIndices;if(void 0===this.vertexBuffer||this.vertexBuffer.getNumVertices()!==s){this.useCpu?(t=[{semantic:At,components:4,type:6},{semantic:Ct,components:4,type:6},{semantic:Et,components:4,type:6},{semantic:Pt,components:1,type:6},{semantic:It,components:this.useMesh?4:2,type:6}],i=new si(this.graphicsDevice,t),this.vertexBuffer=new ii(this.graphicsDevice,i,s,1),this.indexBuffer=new rs(this.graphicsDevice,1,r)):(t=[{semantic:At,components:4,type:6}],this.useMesh&&t.push({semantic:Ct,components:2,type:6}),i=new si(this.graphicsDevice,t),this.vertexBuffer=new ii(this.graphicsDevice,i,s,1),this.indexBuffer=new rs(this.graphicsDevice,1,r));var a,o,h,l,c=new Float32Array(this.vertexBuffer.lock());if(this.useMesh){o=(a=new Float32Array(this.mesh.vertexBuffer.lock())).length/this.mesh.vertexBuffer.numVertices;for(var u=0;u<this.mesh.vertexBuffer.format.elements.length;u++)if(this.mesh.vertexBuffer.format.elements[u].name===gt){h=this.mesh.vertexBuffer.format.elements[u].offset/4;break}}for(n=0;n<s;n++)if(l=Math.floor(n/this.numParticleVerts),this.useMesh){var d=n%this.numParticleVerts;c[6*n]=a[d*o],c[6*n+1]=a[d*o+1],c[6*n+2]=a[d*o+2],c[6*n+3]=l,c[6*n+4]=a[d*o+h+0],c[6*n+5]=1-a[d*o+h+1]}else{var f=n%4;c[4*n]=wo[f][0],c[4*n+1]=wo[f][1],c[4*n+2]=0,c[4*n+3]=l}this.useCpu&&(this.vbCPU=new Float32Array(c),this.vbOld=new Float32Array(this.vbCPU.length)),this.vertexBuffer.unlock(),this.useMesh&&this.mesh.vertexBuffer.unlock();var p=0,m=new Uint16Array(this.indexBuffer.lock());for(this.useMesh&&(a=new Uint16Array(this.mesh.indexBuffer[0].lock())),n=0;n<e;n++)if(this.useMesh)for(var _=0;_<this.numParticleIndices;_++)m[n*this.numParticleIndices+_]=a[_]+n*this.numParticleVerts;else{var g=4*n;m[p++]=g,m[p++]=g+1,m[p++]=g+2,m[p++]=g,m[p++]=g+2,m[p++]=g+3}this.indexBuffer.unlock(),this.useMesh&&this.mesh.indexBuffer[0].unlock()}},t.reset=function(){if(this.beenReset=!0,this.seed=Math.random(),this.material.setParameter("seed",this.seed),this.useCpu)for(var e=0;e<this.particleTexStart.length;e++)this.particleTex[e]=this.particleTexStart[e];else this._initializeTextures();this.resetWorldBounds(),this.resetTime();var t=this.loop;this.loop=!0,this.addTime(0,!1),this.loop=t,this.preWarm&&this.prewarm(this.lifetime)},t.prewarm=function(e){for(var t=e/this.lifetime,i=Math.min(Math.floor(t*this.precision),this.precision),n=e/i,s=0;s<i;s++)this.addTime(n,!1)},t.resetTime=function(){var e,t;this.endTime=(e=this,t=Math.max(e.rate,e.rate2)*e.numParticles+e.lifetime,Date.now()+1e3*t)},t.finishFrame=function(){this.useCpu&&this.vertexBuffer.unlock()},t.addTime=function(e,t){var i,n=this.graphicsDevice;if(this.simTimeTotal+=e,this.calculateWorldBounds(),this._isAnimated()){var s=this.animTilesParams;s[0]=1/this.animTilesX,s[1]=1/this.animTilesY;var r=this.animParams;r[0]=this.animStartFrame,r[1]=this.animNumFrames*this.animSpeed,r[2]=this.animNumFrames-1,r[3]=this.animNumAnimations-1;var a=this.animIndexParams;a[0]=this.animIndex,a[1]=this.randomizeAnimIndex}this.scene&&this.camera!==this.scene._activeCamera&&(this.camera=this.scene._activeCamera,this.onChangeCamera()),0===this.emitterShape&&(ko[0]=0!==this.emitterExtents.x?this.emitterExtentsInner.x/this.emitterExtents.x:0,ko[1]=0!==this.emitterExtents.y?this.emitterExtentsInner.y/this.emitterExtents.y:0,ko[2]=0!==this.emitterExtents.z?this.emitterExtentsInner.z/this.emitterExtents.z:0,null===this.meshInstance.node?Oo.setTRS(me.ZERO,Me.IDENTITY,this.emitterExtents):Oo.setTRS(me.ZERO,this.meshInstance.node.getRotation(),Fo.copy(this.emitterExtents).mul(this.meshInstance.node.localScale)));var o=null===this.meshInstance.node?me.ONE:this.meshInstance.node.localScale;if(this.emitterScaleUniform[0]=o.x,this.emitterScaleUniform[1]=o.y,this.emitterScaleUniform[2]=o.z,this.material.setParameter("emitterScale",this.emitterScaleUniform),this.localSpace&&this.meshInstance.node&&(i=this.meshInstance.node.getPosition(),this.emitterPosUniform[0]=i.x,this.emitterPosUniform[1]=i.y,this.emitterPosUniform[2]=i.z,this.material.setParameter("emitterPos",this.emitterPosUniform)),this._compParticleFaceParams(),this.useCpu){var h=new Float32Array(this.vertexBuffer.lock());this._cpuUpdater.update(h,this.vbToSort,this.particleTex,Oo,ko,i,e,t)}else this._gpuUpdater.update(n,Oo,ko,e,t);this.loop||Date.now()>this.endTime&&(this.onFinished&&this.onFinished(),this.meshInstance.visible=!1),this.meshInstance&&(this.meshInstance.drawOrder=this.drawOrder)},t._destroyResources=function(){this.particleTexIN&&(this.particleTexIN.destroy(),this.particleTexIN=null),this.particleTexOUT&&(this.particleTexOUT.destroy(),this.particleTexOUT=null),this.particleTexStart&&this.particleTexStart.destroy&&(this.particleTexStart.destroy(),this.particleTexStart=null),this.rtParticleTexIN&&(this.rtParticleTexIN.destroy(),this.rtParticleTexIN=null),this.rtParticleTexOUT&&(this.rtParticleTexOUT.destroy(),this.rtParticleTexOUT=null),this.internalTex0&&(this.internalTex0.destroy(),this.internalTex0=null),this.internalTex1&&(this.internalTex1.destroy(),this.internalTex1=null),this.internalTex2&&(this.internalTex2.destroy(),this.internalTex2=null),this.internalTex3&&(this.internalTex3.destroy(),this.internalTex3=null),this.colorParam&&(this.colorParam.destroy(),this.colorParam=null),this.vertexBuffer&&(this.vertexBuffer.destroy(),this.vertexBuffer=void 0),this.indexBuffer&&(this.indexBuffer.destroy(),this.indexBuffer=void 0),this.material&&(this.material.destroy(),this.material=null)},t.destroy=function(){this.camera=null,this._destroyResources()},e}();Ho.DEFAULT_PARAM_TEXTURE=null;var Xo=function(){function e(){}return e.createTexture=function(e,t,i){var n=new Vi(e,{width:i,height:i,format:t,addressU:1,addressV:1,type:Gt,magFilter:1,minFilter:0,anisotropy:1});return n.name="AreaLightLUT",n},e.setUniforms=function(e,t,i){e.scope.resolve("areaLightsLutTex1").setValue(t),e.scope.resolve("areaLightsLutTex2").setValue(i)},e.createPlaceholder=function(t){var i=e.createTexture(t,7,2);i.lock().fill(0),i.unlock(),e.setUniforms(t,i,i)},e.set=function(t,i){function n(t,i,n){var s=e.createTexture(t,n,64);return s.lock().set(i),s.unlock(),s.upload(),s}function s(e,t,i){for(var n=e.length,s=new Float32Array(n),r=0;r<n;r++){var a=r%4;s[r]=(e[r]+t[a])*i[a]}return s}function r(e){for(var t=e.length,i=new Uint16Array(t),n=he.float2Half,s=0;s<t;s++)i[s]=n(e[s]);return i}function a(e){for(var t=e.length,i=new Uint8ClampedArray(t),n=0;n<t;n++)i[n]=255*e[n];return i}var o=new Int16Array(i,0,2),h=o[0],l=o[1];if(0!==h||1!==l)console.warn("areaLightLuts asset version: "+h+"."+l+" is not supported in current engine version!");else{var c,u,d=new Float32Array(i,4,16384),f=new Float32Array(i,65540,16384),p=t.areaLightLutFormat;if(p===st)c=d,u=f;else if(p===it)c=r(d),u=r(f);else{c=a(s(d,[0,.2976,.01381,0],[.999,3.08737,1.6546,.603249])),u=a(s(f,[-.306897,0,0,0],[1.442787,1,1,1]))}var m=n(t,c,p),_=n(t,u,p);e.setUniforms(t,m,_)}},e}(),qo=new Js,jo=function(){function e(){this.numLinesAllocated=128,this.vb=null,this.vbRam=null,this.mesh=null,this.linesUsed=0,this.material=null,this.meshInstance=null,this.meshInstanceArray=[],this.layer=null}var t=e.prototype;return t.init=function(e,t,i,n){for(this.mesh||(this.mesh=new ms(e),this.mesh.primitive[0].type=1,this.mesh.primitive[0].base=0,this.mesh.primitive[0].indexed=!1,this.material=new Rs,this.material.vertexColors=!0,this.material.blend=!0,this.material.blendType=2,this.material.update()),this.layer=i;this.linesUsed+n>this.numLinesAllocated;)this.vb&&(this.vb.destroy(),this.vb=null),this.numLinesAllocated*=2;this.vertexFormat=t,this.vb||(this.vb=new ii(e,t,2*this.numLinesAllocated,1),this.mesh.vertexBuffer=this.vb,this.vbRam=new DataView(this.vb.lock()),this.meshInstance||(qo.worldTransform=we.IDENTITY,qo._dirtyWorld=qo._dirtyNormal=!1,this.meshInstance=new ar(this.mesh,this.material,qo),this.meshInstance.cull=!1))},t.addLines=function(e,t){for(var i,n=!!t.length,s=2*this.linesUsed*this.vertexFormat.size,r=0;r<e.length;r++)this.vbRam.setFloat32(s,e[r].x,!0),s+=4,this.vbRam.setFloat32(s,e[r].y,!0),s+=4,this.vbRam.setFloat32(s,e[r].z,!0),s+=4,i=n?t[r]:t,this.vbRam.setUint8(s,255*i.r),s+=1,this.vbRam.setUint8(s,255*i.g),s+=1,this.vbRam.setUint8(s,255*i.b),s+=1,this.vbRam.setUint8(s,255*i.a),s+=1;this.linesUsed+=e.length/2},t.finalize=function(e){this.linesUsed>0&&(this.vb.setData(this.vbRam.buffer),this.mesh.primitive[0].count=2*this.linesUsed,e[0]=this.meshInstance,this.layer.addMeshInstances(e,!0),this.linesUsed=0)},e}(),Yo=function(){function e(e){this.lineVertexFormat=new si(e,[{semantic:ct,components:3,type:6},{semantic:mt,components:4,type:1,normalize:!0}]),this.device=e,this.lineBatches=[],this.layers=[],this.layerToBatch={},this.quadMesh=null,this.textureShader=null,this.depthTextureShader=null,this.cubeLocalPos=null,this.cubeWorldPos=null,this.meshInstanceArray=[],this.usedGraphNodes=[],this.freeGraphNodes=[]}e.getTextureVS=function(){return"\n            attribute vec2 aPosition;\n            uniform mat4 matrix_model;\n            varying vec2 uv0;\n            void main(void) {\n                gl_Position = matrix_model * vec4(aPosition, 0, 1);\n                uv0 = aPosition.xy + 0.5;\n                uv0.y = 1.0 - uv0.y;\n            }\n        "};var t=e.prototype;return t.getTextureShader=function(){if(!this.textureShader){var t={attributes:{aPosition:ct},vshader:e.getTextureVS(),fshader:"\n                    precision lowp float;\n                    varying vec2 uv0;\n                    uniform sampler2D colorMap;\n                    void main (void) {\n                        gl_FragColor = vec4(texture2D(colorMap, uv0).xyz, 1);\n                    }\n                "};this.textureShader=new Si(this.device,t)}return this.textureShader},t.getDepthTextureShader=function(){if(!this.depthTextureShader){var t=this.device.webgl2?"#define GL2":"",i={attributes:{aPosition:ct},vshader:e.getTextureVS(),fshader:"\n                    precision "+this.device.precision+" float;\n                    "+t+"\n                    "+Ti.screenDepthPS+"\n                    varying vec2 uv0;\n                    void main() {\n                        float depth = getLinearScreenDepth(uv0) * camera_params.x;\n                        gl_FragColor = vec4(vec3(depth), 1.0);\n                    }\n                    "};this.depthTextureShader=new Si(this.device,i)}return this.depthTextureShader},t.getQuadMesh=function(){if(!this.quadMesh){var e=new si(this.device,[{semantic:ct,components:3,type:6}]),t=new ii(this.device,e,4),i=new vi(t);i.element.POSITION.set(-.5,-.5,0),i.next(),i.element.POSITION.set(.5,-.5,0),i.next(),i.element.POSITION.set(-.5,.5,0),i.next(),i.element.POSITION.set(.5,.5,0),i.end(),this.quadMesh=new ms(this.device),this.quadMesh.vertexBuffer=t,this.quadMesh.primitive[0].type=5,this.quadMesh.primitive[0].base=0,this.quadMesh.primitive[0].count=4,this.quadMesh.primitive[0].indexed=!1}return this.quadMesh},t.renderMesh=function(e,t,i,n,s){if(!n){var r=this.getGraphNode(t);(n=new ar(i,e,r)).cull=!1}this.addLayer(s.layer),s.mask&&(n.mask=s.mask),this.meshInstanceArray[0]=n,s.layer.addMeshInstances(this.meshInstanceArray,!0)},t.renderWireCube=function(e,t,i){if(!this.cubeLocalPos){var n=.5;this.cubeLocalPos=[new me(-n,-n,-n),new me(-n,n,-n),new me(n,n,-n),new me(n,-n,-n),new me(-n,-n,n),new me(-n,n,n),new me(n,n,n),new me(n,-n,n)],this.cubeWorldPos=[new me,new me,new me,new me,new me,new me,new me,new me];var s=this.cubeWorldPos;this.cubePositions=[s[0],s[1],s[1],s[2],s[2],s[3],s[3],s[0],s[4],s[5],s[5],s[6],s[6],s[7],s[7],s[4],s[0],s[4],s[1],s[5],s[2],s[6],s[3],s[7]]}for(var r=this.cubeLocalPos,a=this.cubeWorldPos,o=0;o<8;o++)e.transformPoint(r[o],a[o]);this.prepareLineBatch(i.layer,i.depthTest,void 0,this.cubePositions.length).addLines(this.cubePositions,t)},t.renderWireSphere=function(e,t,i,n){if(!this.spherePoints){this.spherePoints=[];for(var s=0;s<120;s++)this.spherePoints.push(new me)}for(var r=this.spherePoints,a=2*Math.PI/20,o=0,h=0;h<20;h++){var l=Math.sin(o),c=Math.cos(o);o+=a;var u=Math.sin(o),d=Math.cos(o);r[6*h].set(e.x+t*l,e.y,e.z+t*c),r[6*h+1].set(e.x+t*u,e.y,e.z+t*d),r[6*h+2].set(e.x+t*l,e.y+t*c,e.z),r[6*h+3].set(e.x+t*u,e.y+t*d,e.z),r[6*h+4].set(e.x,e.y+t*l,e.z+t*c),r[6*h+5].set(e.x,e.y+t*u,e.z+t*d)}this.prepareLineBatch(n.layer,n.depthTest,void 0,r.length).addLines(r,i)},t.getGraphNode=function(e){var t=null;return t=this.freeGraphNodes.length>0?this.freeGraphNodes.pop():new Js,this.usedGraphNodes.push(t),t.worldTransform=e,t._dirtyWorld=t._dirtyNormal=!1,t},t.addLayer=function(e){this.layers.indexOf(e)<0&&this.layers.push(e)},t.getLayerIdx=function(e){return this.layerToBatch[e.id]},t.addLayerIdx=function(e,t){this.layerToBatch[t.id]=e},t.finalize=function(){for(var e=0;e<this.lineBatches.length;e++)this.lineBatches[e]&&this.lineBatches[e].finalize(this.meshInstanceArray)},t.clear=function(){for(var e=0;e<this.layers.length;e++)this.layers[e].clearMeshInstances(!0);var t=this.freeGraphNodes;this.freeGraphNodes=this.usedGraphNodes,this.usedGraphNodes=t,this.layers.length=0},t.prepareLineBatch=function(e,t,i,n){this.addLayer(e);var s=this.getLayerIdx(e);if(void 0===s){var r=new jo;r.init(this.device,this.lineVertexFormat,e,n),r.material.depthTest=t,i&&(r.meshInstance.mask=i),s=this.lineBatches.push(r)-1,this.addLayerIdx(s,e)}else this.lineBatches[s].init(this.device,this.lineVertexFormat,e,n),this.lineBatches[s].material.depthTest=t,i&&(this.lineBatches[s].meshInstance.mask=i);return this.lineBatches[s]},e}(),Ko=function(e){function t(){var t;return(t=e.call(this)||this).root=null,t._gravity=new me(0,-9.8,0),t._layers=null,t._fog=Oe,t.fogColor=new ue(0,0,0),t.fogStart=1,t.fogEnd=1e3,t.fogDensity=0,t.ambientLight=new ue(0,0,0),t._gammaCorrection=0,t._toneMapping=0,t.exposure=1,t._skyboxPrefiltered=[null,null,null,null,null,null],t._skyboxCubeMap=null,t.skyboxModel=null,t._skyboxIntensity=1,t._skyboxMip=0,t._skyboxRotation=new Me,t._skyboxRotationMat3=null,t._skyboxRotationMat4=null,t._skyboxIsRenderTarget=!1,t.lightmapSizeMultiplier=1,t.lightmapMaxResolution=2048,t.lightmapMode=1,t._stats={meshInstances:0,lights:0,dynamicLights:0,bakedLights:0,lastStaticPrepareFullTime:0,lastStaticPrepareSearchTime:0,lastStaticPrepareWriteTime:0,lastStaticPrepareTriAabbTime:0,lastStaticPrepareCombineTime:0,updateShadersTime:0},t.updateShaders=!0,t.updateSkybox=!0,t._shaderVersion=0,t._statsUpdated=!1,t._models=[],t.defaultMaterial=new Rn,t.defaultMaterial.name="Default Material",t.defaultMaterial.shadingModel=1,t}Z(t,e);var i=t.prototype;return i.destroy=function(){this._resetSkyboxModel(),this.root=null,this.defaultMaterial.destroy(),this.defaultMaterial=null,this.off()},i.applySettings=function(e){this._gravity.set(e.physics.gravity[0],e.physics.gravity[1],e.physics.gravity[2]),this.ambientLight.set(e.render.global_ambient[0],e.render.global_ambient[1],e.render.global_ambient[2]),this._fog=e.render.fog,this.fogColor.set(e.render.fog_color[0],e.render.fog_color[1],e.render.fog_color[2]),this.fogStart=e.render.fog_start,this.fogEnd=e.render.fog_end,this.fogDensity=e.render.fog_density,this._gammaCorrection=e.render.gamma_correction,this._toneMapping=e.render.tonemapping,this.lightmapSizeMultiplier=e.render.lightmapSizeMultiplier,this.lightmapMaxResolution=e.render.lightmapMaxResolution,this.lightmapMode=e.render.lightmapMode,this.exposure=e.render.exposure,this._skyboxIntensity=void 0===e.render.skyboxIntensity?1:e.render.skyboxIntensity,this._skyboxMip=void 0===e.render.skyboxMip?0:e.render.skyboxMip,e.render.skyboxRotation&&this._skyboxRotation.setFromEulerAngles(e.render.skyboxRotation[0],e.render.skyboxRotation[1],e.render.skyboxRotation[2]),this._resetSkyboxModel(),this.updateShaders=!0},i._updateSkybox=function(e){if(!this.skyboxModel){var t=this._skyboxMip?this._skyboxPrefiltered[[0,1,3,4,5,6][this._skyboxMip]]||this._skyboxPrefiltered[0]||this._skyboxCubeMap:this._skyboxCubeMap||this._skyboxPrefiltered[0];if(!t)return;t._isRenderTarget?this._skyboxIsRenderTarget=!0:this._skyboxIsRenderTarget=!1;var i=new bn,n=this;i.updateShader=function(i,s,r,a,o){var h=e.getProgramLibrary().getProgram("skybox",{rgbm:t.type===Wt,hdr:t.type===Wt||t.format===st,useIntensity:1!==n.skyboxIntensity,useCubeMapRotation:!n.skyboxRotation.equals(Me.IDENTITY),useRightHandedCubeMap:n._skyboxIsRenderTarget,mip:t.fixCubemapSeams?n.skyboxMip:0,fixSeams:t.fixCubemapSeams,gamma:1===o?n.gammaCorrection?3:0:n.gammaCorrection,toneMapping:1===o?0:n.toneMapping});this.shader=h},i.updateShader(),i.setParameter("texture_cubeMap",t),this.skyboxRotation.equals(Me.IDENTITY)||(this._skyboxRotationMat4||(this._skyboxRotationMat4=new we),this._skyboxRotationMat3||(this._skyboxRotationMat3=new _e),this._skyboxRotationMat4.setTRS(me.ZERO,this._skyboxRotation,me.ONE),this._skyboxRotationMat4.invertTo3x3(this._skyboxRotationMat3),i.setParameter("cubeMapRotationMatrix",this._skyboxRotationMat3.data)),i.cull=2,i.depthWrite=!1;var s=this.layers.getLayerById(2);if(s){var r=new Js("Skybox"),a=Ps(e),o=new ar(a,i,r);o.cull=!1,o._noDepthDrawGl1=!0,o.pick=!1;var h=new Za;h.graph=r,h.meshInstances=[o],this.skyboxModel=h,s.addMeshInstances(h.meshInstances),this.skyLayer=s,this.fire("set:skybox",t)}}},i._resetSkyboxModel=function(){this.skyboxModel&&(this.skyLayer.removeMeshInstances(this.skyboxModel.meshInstances),this.skyboxModel.destroy()),this.skyboxModel=null,this.updateSkybox=!0},i.setSkybox=function(e){var t;e||(e=[null,null,null,null,null,null,null]);var i=!1;if(this._skyboxCubeMap!==e[0]&&(i=!0),!i)for(t=0;t<6&&!i;t++)this._skyboxPrefiltered[t]!==e[t+1]&&(i=!0);if(i){for(t=0;t<6;t++)this._skyboxPrefiltered[t]=e[t+1];this.skybox=e[0]}},i.addModel=function(e){if(!this.containsModel(e)){var t=this.layers.getLayerById(0);t&&(t.addMeshInstances(e.meshInstances),this._models.push(e))}},i.addShadowCaster=function(e){var t=this.layers.getLayerById(0);t&&t.addShadowCasters(e.meshInstances)},i.removeModel=function(e){var t=this._models.indexOf(e);if(-1!==t){var i=this.layers.getLayerById(0);if(!i)return;i.removeMeshInstances(e.meshInstances),this._models.splice(t,1)}},i.removeShadowCasters=function(e){var t=this.layers.getLayerById(0);t&&t.removeShadowCasters(e.meshInstances)},i.containsModel=function(e){return this._models.indexOf(e)>=0},i.getModels=function(e){return this._models},Y(t,[{key:"fog",get:function(){return this._fog},set:function(e){e!==this._fog&&(this._fog=e,this.updateShaders=!0)}},{key:"gammaCorrection",get:function(){return this._gammaCorrection},set:function(e){e!==this._gammaCorrection&&(this._gammaCorrection=e,this.updateShaders=!0)}},{key:"toneMapping",get:function(){return this._toneMapping},set:function(e){e!==this._toneMapping&&(this._toneMapping=e,this.updateShaders=!0)}},{key:"skybox",get:function(){return this._skyboxCubeMap},set:function(e){this._skyboxCubeMap=e,this._resetSkyboxModel(),this.updateShaders=!0}},{key:"skyboxIntensity",get:function(){return this._skyboxIntensity},set:function(e){this._skyboxIntensity=e,this._resetSkyboxModel(),this.updateShaders=!0}},{key:"skyboxRotation",get:function(){return this._skyboxRotation},set:function(e){this._skyboxRotation.equals(e)||(this._skyboxRotation.copy(e),this._resetSkyboxModel(),this.updateShaders=!0)}},{key:"skyboxMip",get:function(){return this._skyboxMip},set:function(e){this._skyboxMip=e,this._resetSkyboxModel(),this.updateShaders=!0}},{key:"skyboxPrefiltered128",get:function(){return this._skyboxPrefiltered[0]},set:function(e){this._skyboxPrefiltered[0]!==e&&(this._skyboxPrefiltered[0]=e,this.updateShaders=!0)}},{key:"skyboxPrefiltered64",get:function(){return this._skyboxPrefiltered[1]},set:function(e){this._skyboxPrefiltered[1]!==e&&(this._skyboxPrefiltered[1]=e,this.updateShaders=!0)}},{key:"skyboxPrefiltered32",get:function(){return 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_=p.KHR_draco_mesh_compression;if(_.hasOwnProperty("attributes")){var g=n[_.bufferView],v=new m.DecoderBuffer;v.Init(g,g.length);var y,x,b=new m.Decoder,S=b.GetEncodedGeometryType(v);switch(S){case m.POINT_CLOUD:l=0,y=new m.PointCloud,x=b.DecodeBufferToPointCloud(v,y);break;case m.TRIANGULAR_MESH:l=4,y=new m.Mesh,x=b.DecodeBufferToMesh(v,y);break;case m.INVALID_GEOMETRY_TYPE:}if(!x||!x.ok()||0==y.ptr)return void s("Failed to decode draco compressed asset: "+(x?x.error_msg():"Mesh asset - invalid draco compressed geometry type: "+S));var T=y.num_faces();if(S===m.TRIANGULAR_MESH){var w=y.num_points()>65535,M=(u=3*T)*(w?4:2),A=m._malloc(M);w?(b.GetTrianglesUInt32Array(y,M,A),d=new Uint32Array(m.HEAPU32.buffer,A,u).slice()):(b.GetTrianglesUInt16Array(y,M,A),d=new Uint16Array(m.HEAPU16.buffer,A,u).slice()),m._free(A)}c=function(e,t,i,n,s,r,a){var o=t.num_points(),h=function(e){var i,r,a,h,l=n.GetAttributeByUniqueId(t,e),c=o*l.num_components();switch(l.data_type()){case 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l.hasOwnProperty(ut)||Uh(l,r),Gh(e,l,a)}(e,y,_,b,m,d,r),m.destroy(y),m.destroy(b),m.destroy(v),f=!1}}}}c||(d=h.hasOwnProperty("indices")?Bh(i[h.indices],n,!0):null,c=function(e,t,i,n,s,r,a){var o={},h=[];for(var l in t)t.hasOwnProperty(l)&&Oh.hasOwnProperty(l)&&(o[l]=t[l],h.push(l+":"+t[l]));h.sort();var c=h.join(),u=a[c];if(!u){var d={};for(var f in o){var p=n[t[f]],m=Bh(p,s),_=s[p.bufferView],g=Oh[f],v=Lh(p.type)*kh(p.componentType),y=_.hasOwnProperty("byteStride")?_.byteStride:v;d[g]={buffer:m.buffer,size:v,offset:m.byteOffset,stride:y,count:p.count,components:Lh(p.type),type:Dh(p.componentType),normalize:p.normalized}}d.hasOwnProperty(ut)||Uh(d,i),u=Gh(e,d,r),a[c]=u}return u}(e,h.attributes,d,i,n,r,a),l=function(e){if(!e.hasOwnProperty("mode"))return 4;switch(e.mode){case 0:return 0;case 1:return 1;case 2:return 2;case 3:return 3;case 4:return 4;case 5:return 5;case 6:return 6;default:return 4}}(h));var C=null;if(c){if((C=new ms(e)).vertexBuffer=c,C.primitive[0].type=l,C.primitive[0].base=0,C.primitive[0].indexed=null!==d,null!==d){var E;2!==(E=d instanceof Uint8Array?0:d instanceof Uint16Array?1:2)||e.extUintElement||(E=1,d=new Uint16Array(d));var P=new rs(e,E,d.length,0,d);C.indexBuffer[0]=P,C.primitive[0].count=d.length}else C.primitive[0].count=c.numVertices;C.materialIndex=h.material;var I=i[h.attributes.POSITION];if(C.aabb=zh(I),f&&h.hasOwnProperty("targets")){var R=[];h.targets.forEach((function(e,s){var r={};e.hasOwnProperty("POSITION")&&(I=i[e.POSITION],r.deltaPositions=Nh(I,n),r.deltaPositionsType=6,r.aabb=zh(I)),e.hasOwnProperty("NORMAL")&&(I=i[e.NORMAL],r.deltaNormals=Nh(I,n),r.deltaNormalsType=6),t.hasOwnProperty("extras")&&t.extras.hasOwnProperty("targetNames")?r.name=t.extras.targetNames[s]:r.name=s.toString(10),t.hasOwnProperty("weights")&&(r.defaultWeight=t.weights[s]),R.push(new $a(r))})),C.morph=new ja(R,e)}}o.push(C)})),o},qh=function(e,t,i){var n,s,r=["#ifdef MAPFLOAT","uniform float material_shininess;","#endif","","#ifdef MAPTEXTURE","uniform sampler2D texture_glossMap;","#endif","","void getGlossiness() {","    dGlossiness = 1.0;","","#ifdef MAPFLOAT","    dGlossiness *= material_shininess;","#endif","","#ifdef MAPTEXTURE","    dGlossiness *= texture2D(texture_glossMap, $UV).$CH;","#endif","","#ifdef MAPVERTEX","    dGlossiness *= saturate(vVertexColor.$VC);","#endif","","    dGlossiness = 1.0 - dGlossiness;","","    dGlossiness += 0.0000001;","}"].join("\n"),a=["#ifdef MAPCOLOR","uniform vec3 material_specular;","#endif","","#ifdef MAPTEXTURE","uniform sampler2D texture_specularMap;","#endif","","void getSpecularity() {","    dSpecularity = vec3(1.0);","","    #ifdef MAPCOLOR","        dSpecularity *= material_specular;","    #endif","","    #ifdef MAPTEXTURE","        vec3 srgb = texture2D(texture_specularMap, $UV).$CH;","        dSpecularity *= vec3(pow(srgb.r, 2.2), pow(srgb.g, 2.2), pow(srgb.b, 2.2));","    #endif","","    #ifdef MAPVERTEX","        dSpecularity *= saturate(vVertexColor.$VC);","    #endif","}"].join("\n"),o=["#ifdef MAPFLOAT","uniform float material_clearCoatGlossiness;","#endif","","#ifdef MAPTEXTURE","uniform sampler2D texture_clearCoatGlossMap;","#endif","","void getClearCoatGlossiness() {","    ccGlossiness = 1.0;","","#ifdef MAPFLOAT","    ccGlossiness *= material_clearCoatGlossiness;","#endif","","#ifdef MAPTEXTURE","    ccGlossiness *= texture2D(texture_clearCoatGlossMap, $UV).$CH;","#endif","","#ifdef MAPVERTEX","    ccGlossiness *= saturate(vVertexColor.$VC);","#endif","","    ccGlossiness = 1.0 - ccGlossiness;","","    ccGlossiness += 0.0000001;","}"].join("\n"),h=[0,0],l=[1,1],c=function(e,t,i){var n,s,r=e.texCoord;if(r)for(s=0;s<i.length;++s)t[i[s]+"MapUv"]=r;var a=null==(n=e.extensions)?void 0:n.KHR_texture_transform;if(a){var o=a.offset||h,c=a.scale||l,u=a.rotation?-a.rotation*he.RAD_TO_DEG:0,d=new ge(c[0],c[1]),f=new ge(o[0],1-c[1]-o[1]);for(s=0;s<i.length;++s)t[i[s]+"MapTiling"]=d,t[i[s]+"MapOffset"]=f,t[i[s]+"MapRotation"]=u}},u=new Rn;if(u.occludeSpecular=!0,u.diffuseTint=!0,u.diffuseVertexColor=!0,u.specularTint=!0,u.specularVertexColor=!0,e.hasOwnProperty("name")&&(u.name=e.name),e.hasOwnProperty("extensions")&&e.extensions.hasOwnProperty("KHR_materials_pbrSpecularGlossiness")){var d=e.extensions.KHR_materials_pbrSpecularGlossiness;if(d.hasOwnProperty("diffuseFactor")?(n=d.diffuseFactor,u.diffuse.set(Math.pow(n[0],1/2.2),Math.pow(n[1],1/2.2),Math.pow(n[2],1/2.2)),u.opacity=n[3]):(u.diffuse.set(1,1,1),u.opacity=1),d.hasOwnProperty("diffuseTexture")){var f=d.diffuseTexture;s=t[f.index],u.diffuseMap=s,u.diffuseMapChannel="rgb",u.opacityMap=s,u.opacityMapChannel="a",c(f,u,["diffuse","opacity"])}if(u.useMetalness=!1,d.hasOwnProperty("specularFactor")?(n=d.specularFactor,u.specular.set(Math.pow(n[0],1/2.2),Math.pow(n[1],1/2.2),Math.pow(n[2],1/2.2))):u.specular.set(1,1,1),d.hasOwnProperty("glossinessFactor")?u.shininess=100*d.glossinessFactor:u.shininess=100,d.hasOwnProperty("specularGlossinessTexture")){var p=d.specularGlossinessTexture;u.specularMap=u.glossMap=t[p.index],u.specularMapChannel="rgb",u.glossMapChannel="a",c(p,u,["gloss","metalness"])}u.chunks.specularPS=a}else if(e.hasOwnProperty("pbrMetallicRoughness")){var m=e.pbrMetallicRoughness;if(m.hasOwnProperty("baseColorFactor")?(n=m.baseColorFactor,u.diffuse.set(Math.pow(n[0],1/2.2),Math.pow(n[1],1/2.2),Math.pow(n[2],1/2.2)),u.opacity=n[3]):(u.diffuse.set(1,1,1),u.opacity=1),m.hasOwnProperty("baseColorTexture")){var _=m.baseColorTexture;s=t[_.index],u.diffuseMap=s,u.diffuseMapChannel="rgb",u.opacityMap=s,u.opacityMapChannel="a",c(_,u,["diffuse","opacity"])}if(u.useMetalness=!0,m.hasOwnProperty("metallicFactor")?u.metalness=m.metallicFactor:u.metalness=1,m.hasOwnProperty("roughnessFactor")?u.shininess=100*m.roughnessFactor:u.shininess=100,m.hasOwnProperty("metallicRoughnessTexture")){var g=m.metallicRoughnessTexture;u.metalnessMap=u.glossMap=t[g.index],u.metalnessMapChannel="b",u.glossMapChannel="g",c(g,u,["gloss","metalness"])}u.chunks.glossPS=r}if(e.hasOwnProperty("normalTexture")){var v=e.normalTexture;u.normalMap=t[v.index],c(v,u,["normal"]),v.hasOwnProperty("scale")&&(u.bumpiness=v.scale)}if(e.hasOwnProperty("occlusionTexture")){var y=e.occlusionTexture;u.aoMap=t[y.index],u.aoMapChannel="r",c(y,u,["ao"])}if(e.hasOwnProperty("emissiveFactor")?(n=e.emissiveFactor,u.emissive.set(Math.pow(n[0],1/2.2),Math.pow(n[1],1/2.2),Math.pow(n[2],1/2.2)),u.emissiveTint=!0):(u.emissive.set(0,0,0),u.emissiveTint=!1),e.hasOwnProperty("emissiveTexture")){var x=e.emissiveTexture;u.emissiveMap=t[x.index],c(x,u,["emissive"])}if(e.hasOwnProperty("alphaMode"))switch(e.alphaMode){case"MASK":u.blendType=3,e.hasOwnProperty("alphaCutoff")?u.alphaTest=e.alphaCutoff:u.alphaTest=.5;break;case"BLEND":u.blendType=2;break;default:case"OPAQUE":u.blendType=3}else u.blendType=3;if(e.hasOwnProperty("doubleSided")?(u.twoSidedLighting=e.doubleSided,u.cull=e.doubleSided?0:1):(u.twoSidedLighting=!1,u.cull=1),e.hasOwnProperty("extensions")&&e.extensions.hasOwnProperty("KHR_materials_clearcoat")){var b=e.extensions.KHR_materials_clearcoat;if(b.hasOwnProperty("clearcoatFactor")?u.clearCoat=.25*b.clearcoatFactor:u.clearCoat=0,b.hasOwnProperty("clearcoatTexture")){var S=b.clearcoatTexture;u.clearCoatMap=t[S.index],u.clearCoatMapChannel="r",c(S,u,["clearCoat"])}if(b.hasOwnProperty("clearcoatRoughnessFactor")?u.clearCoatGlossiness=b.clearcoatRoughnessFactor:u.clearCoatGlossiness=0,b.hasOwnProperty("clearcoatRoughnessTexture")){var T=b.clearcoatRoughnessTexture;u.clearCoatGlossMap=t[T.index],u.clearCoatGlossMapChannel="g",c(T,u,["clearCoatGloss"])}if(b.hasOwnProperty("clearcoatNormalTexture")){var w=b.clearcoatNormalTexture;u.clearCoatNormalMap=t[w.index],c(w,u,["clearCoatNormal"]),w.hasOwnProperty("scale")&&(u.clearCoatBumpiness=w.scale)}u.chunks.clearCoatGlossPS=o}return e.hasOwnProperty("extensions")&&e.extensions.hasOwnProperty("KHR_materials_unlit")&&(u.useLighting=!1,u.emissive.copy(u.diffuse),u.emissiveTint=u.diffuseTint,u.emissiveMap=u.diffuseMap,u.emissiveMapUv=u.diffuseMapUv,u.emissiveMapTiling.copy(u.diffuseMapTiling),u.emissiveMapOffset.copy(u.diffuseMapOffset),u.emissiveMapChannel=u.diffuseMapChannel,u.emissiveVertexColor=u.diffuseVertexColor,u.emissiveVertexColorChannel=u.diffuseVertexColorChannel,u.diffuse.set(0,0,0),u.diffuseTint=!1,u.diffuseMap=null,u.diffuseVertexColor=!1),u.update(),u},jh=function(e,t){var i=new Js;if(e.hasOwnProperty("name")&&e.name.length>0?i.name=e.name:i.name="node_"+t,e.hasOwnProperty("matrix")&&(Wh.data.set(e.matrix),Wh.getTranslation(Hh),i.setLocalPosition(Hh),Wh.getEulerAngles(Hh),i.setLocalEulerAngles(Hh),Wh.getScale(Hh),i.setLocalScale(Hh)),e.hasOwnProperty("rotation")){var n=e.rotation;i.setLocalRotation(n[0],n[1],n[2],n[3])}if(e.hasOwnProperty("translation")){var s=e.translation;i.setLocalPosition(s[0],s[1],s[2])}if(e.hasOwnProperty("scale")){var r=e.scale;i.setLocalScale(r[0],r[1],r[2])}return i},Yh=function(e,t){var i="orthographic"===e.type?1:0,n=1===i?e.orthographic:e.perspective,s={enabled:!1,projection:i,nearClip:n.znear,aspectRatioMode:0};n.zfar&&(s.farClip=n.zfar),1===i?(s.orthoHeight=.5*n.ymag,n.ymag&&(s.aspectRatioMode=1,s.aspectRatio=n.xmag/n.ymag)):(s.fov=n.yfov*he.RAD_TO_DEG,n.aspectRatio&&(s.aspectRatioMode=1,s.aspectRatio=n.aspectRatio));var r=new Og(e.name);return r.addComponent("camera",s),r},Kh=function(e,t){var i={enabled:!1,type:"point"===e.type?"omni":e.type,color:e.hasOwnProperty("color")?new 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n,s,r,a=e.data||{},o=e._handlerState.assets,h=e._resources,l=[null,null,null,null,null,null,null],c=function(){return a.hasOwnProperty("type")?a.type:a.hasOwnProperty("rgbm")?a.rgbm?Wt:Gt:null};if(e.loaded&&i[0]===o[0])l[1]=h[1]||null,l[2]=h[2]||null,l[3]=h[3]||null,l[4]=h[4]||null,l[5]=h[5]||null,l[6]=h[6]||null;else if(i[0])for(n=i[0].resource,r=0;r<6;++r){var u=[n._levels[r]];if(0===r&&this._device.useTexCubeLod)for(s=1;s<n._levels.length;++s)u[s]=n._levels[s];var d=new Vi(this._device,{name:e.name+"_prelitCubemap"+(n.width>>r),cubemap:!0,type:c()||n.type,width:n.width>>r,height:n.height>>r,format:n.format,levels:u,fixCubemapSeams:!0,addressU:1,addressV:1});l[r+1]=d}var f=i.slice(1);if(e.loaded&&this.cmpArrays(f,o.slice(1)))l[0]=h[0]||null;else if(-1===f.indexOf(null)){var p=f.map((function(e){return e.resource})),m=[];for(s=0;s<p[0]._levels.length;++s)m.push(p.map((function(e){return e._levels[s]})));var _=new Vi(this._device,{name:e.name+"_faces",cubemap:!0,type:c()||p[0].type,width:p[0].width,height:p[0].height,format:p[0].format,levels:m,minFilter:a.hasOwnProperty("minFilter")?a.minFilter:p[0].minFilter,magFilter:a.hasOwnProperty("magFilter")?a.magFilter:p[0].magFilter,anisotropy:a.hasOwnProperty("anisotropy")?a.anisotropy:1,addressU:1,addressV:1,fixCubemapSeams:!!i[0]});l[0]=_}if(!this.cmpArrays(l,h))for(e.resources=l,e._handlerState.assetIds=t,e._handlerState.assets=i,r=0;r<h.length;++r)null!==h[r]&&-1===l.indexOf(h[r])&&h[r].destroy();for(r=0;r<o.length;++r)null!==o[r]&&-1===i.indexOf(o[r])&&o[r].unload()},t.cmpArrays=function(e,t){if(e.length!==t.length)return!1;for(var i=0;i<e.length;++i)if(e[i]!==t[i])return!1;return!0},t.resolveId=function(e){var t=parseInt(e,10);return t===e||t.toString()===e?t:e},t.loadAssets=function(e,t){e.hasOwnProperty("_handlerState")||(e._handlerState={assetIds:[null,null,null,null,null,null,null],assets:[null,null,null,null,null,null,null]});for(var 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e.validated||(this._validator||(this._validator=new Vl),this._validator.validate(e)),e},e}(),Wl={aoMap:"white",diffuseMap:"gray",specularMap:"gray",metalnessMap:"black",glossMap:"gray",emissiveMap:"gray",normalMap:"normal",heightMap:"gray",opacityMap:"gray",sphereMap:"gray",lightMap:"white"},Hl=function(){function e(e){this._assets=e.assets,this._device=e.graphicsDevice,this._placeholderTextures=null,this._parser=new Gl,this.maxRetries=0}var t=e.prototype;return t.load=function(e,t){"string"==typeof e&&(e={load:e,original:e}),ce.get(e.load,{retry:this.maxRetries>0,maxRetries:this.maxRetries},(function(i,n){i?t&&t("Error loading material: "+e.original+" ["+i+"]"):t&&(n._engine=!0,t(null,n))}))},t.open=function(e,t){var i=this._parser.parse(t);return t._engine&&(i._data=t,delete t._engine),i},t._createPlaceholders=function(){this._placeholderTextures={};var e={white:[255,255,255,255],gray:[128,128,128,255],black:[0,0,0,255],normal:[128,128,255,255]};for(var t in 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this._placeholderTextures[t]},t._assignPlaceholderTexture=function(e,t){t.resource[e]=this._getPlaceholderTexture(e,t)},t._onTextureLoad=function(e,t,i){this._assignTexture(e,t,i.resource),t.resource.update()},t._onTextureAdd=function(e,t,i){this._assets.load(i)},t._onTextureRemoveOrUnload=function(e,t,i){var n=t.resource;n&&t.resource[e]===i.resource&&(this._assignPlaceholderTexture(e,t),n.update())},t._assignCubemap=function(e,t,i){t.resource[e]=i[0],7===i.length&&(t.resource.prefilteredCubeMap128=i[1],t.resource.prefilteredCubeMap64=i[2],t.resource.prefilteredCubeMap32=i[3],t.resource.prefilteredCubeMap16=i[4],t.resource.prefilteredCubeMap8=i[5],t.resource.prefilteredCubeMap4=i[6])},t._onCubemapLoad=function(e,t,i){this._assignCubemap(e,t,i.resources),this._parser.initialize(t.resource,t.data)},t._onCubemapAdd=function(e,t,i){0===t.data.shadingModel&&(t.loadFaces=!0),this._assets.load(i)},t._onCubemapRemoveOrUnload=function(e,t,i){var n=t.resource;t.data.prefilteredCubeMap128===i.resources[1]&&(this._assignCubemap(e,t,[null,null,null,null,null,null,null]),n.update())},t._bindAndAssignAssets=function(e,t){var i,n,s,r=this._parser.migrate(e.data),a=e.resource,o="path"===r.mappingFormat,h=An;for(i=0;i<h.length;i++){n=h[i],s=a._assetReferences[n];var l=r[n],c=a[n],u=c===this._getPlaceholderTexture(n,e),d=r.validated;!l||c&&d&&!u?s&&(o?s.url=null:s.id=null):(s||(s=new Ul(n,e,t,{load:this._onTextureLoad,add:this._onTextureAdd,remove:this._onTextureRemoveOrUnload,unload:this._onTextureRemoveOrUnload},this),a._assetReferences[n]=s),o?s.url=e.getAbsoluteUrl(l):s.id=l,s.asset&&(s.asset.resource?this._assignTexture(n,e,s.asset.resource):this._assignPlaceholderTexture(n,e),t.load(s.asset)))}var f=Cn;for(i=0;i<f.length;i++)n=f[i],s=a._assetReferences[n],r[n]&&!e.data.prefilteredCubeMap128&&(s||(s=new 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r=i.blendIndices.data[4*e.index+s];e.boneIndices[s]=this.getBoneRemap(r)}n=this.vertices.length,this.indices.push(n),this.vertices.push(e),this.indexMap[t]=n}},t.addPrimitive=function(e,t,i,n){var s,r,a=[],o=0,h=e.length;for(s=0;s<h;s++)for(var l=e[s].index,c=0;c<4;c++)if(i.blendWeight.data[4*l+c]>0){var u=i.blendIndices.data[4*l+c],d=!0;for(r=0;r<o;r++)if(a[r]===u){d=!1;break}if(d)a[o]=u,o+=-1===this.getBoneRemap(u)?1:0}if(this.boneIndices.length+o>n)return!1;for(s=0;s<o;s++)this.boneIndices.push(a[s]);for(s=0;s<h;s++)this.addVertex(e[s],t[s],i);return!0},t.getBoneRemap=function(e){for(var t=0;t<this.boneIndices.length;t++)if(this.boneIndices[t]===e)return t;return-1},e}();function Yl(e,t,i){var n,s,r,a;!function(e){var t,i=e.vertices,n=e.skins,s=e.meshes,r=e.meshInstances;for(t=0;t<s.length;t++)s[t].vertices=i[s[t].vertices],void 0!==s[t].skin&&(s[t].skin=n[s[t].skin]);for(t=0;t<r.length;t++)r[t].mesh=s[r[t].mesh]}(e);var o,h=e.vertices,l=e.skins,c=e.meshes,u=e.meshInstances,d=function(e){var t=new ql;return t.index=e,t};for(n=l.length-1;n>=0;n--)if(l[n].boneNames.length>i){var f=l.splice(n,1)[0],p=[];for(s=0;s<c.length;s++)c[s].skin===f&&p.push(c[s]);for(s=0;s<p.length;s++)-1!==(a=c.indexOf(p[s]))&&c.splice(a,1);if(0===p.length)throw new Error("partitionSkin: There should be at least one mesh that references a skin");var m,_=p[0].vertices;for(s=1;s<p.length;s++)if(p[s].vertices!==_)throw new Error("partitionSkin: All meshes that share a skin should also share the same vertex buffer");var g=[],v=[],y=[],x=0;for(s=0;s<p.length;s++){for(var b=(o=p[s]).indices,S=o.base;S<o.base+o.count;){a=b[S++],v[0]=d(a),y[0]=a,a=b[S++],v[1]=d(a),y[1]=a,a=b[S++],v[2]=d(a),y[2]=a;for(var T=!1,w=x;w<g.length;w++)if((m=g[w]).addPrimitive(v,y,_,i)){T=!0;break}T||((m=new jl).originalMesh=o,m.addPrimitive(v,y,_,i),g.push(m))}x=g.length}var M=[],A=[];for(s=0;s<g.length;s++)if((m=g[s]).vertices.length&&m.indices.length){var C,E,P=M.length,I=m.vertices.length,R=A.length,L=m.indices.length;for(m.partition=s,m.vertexStart=P,m.vertexCount=I,m.indexStart=R,m.indexCount=L,C=0,E=P;C<I;)M[E++]=m.vertices[C++];for(C=0,E=R;C<L;)A[E++]=m.indices[C++]+P}var D,k,O,F,B=[];for(s=0;s<g.length;s++){m=g[s];var N=[],z=[];for(r=0;r<m.boneIndices.length;r++)N.push(f.inverseBindMatrices[m.boneIndices[r]]),z.push(f.boneNames[m.boneIndices[r]]);var U={inverseBindMatrices:N,boneNames:z};B.push(U),l.push(U)}var V={};for(k in _)V[k]={components:_[k].components,data:[],type:_[k].type};for(k in _)if("blendIndices"===k){var G=V[k].data;for(s=0;s<M.length;s++){var W=M[s].boneIndices;G.push(W[0],W[1],W[2],W[3])}}else for(O=(D=_[k]).data,F=D.components,s=0;s<M.length;s++)for(a=M[s].index,r=0;r<F;r++)V[k].data.push(O[a*F+r]);for(h[h.indexOf(_)]=V,s=0;s<g.length;s++)for(m=g[s],o={aabb:{min:[0,0,0],max:[0,0,0]},vertices:V,skin:B[s],indices:A.splice(0,m.indexCount),type:"triangles",base:0,count:m.indexCount},c.push(o),r=u.length-1;r>=0;r--)u[r].mesh===m.originalMesh&&(u.push({mesh:o,node:u[r].node}),t&&t.push({material:t[r].material,path:t[r].path}));for(s=0;s<g.length;s++)for(m=g[s],r=u.length-1;r>=0;r--)u[r].mesh===m.originalMesh&&(u.splice(r,1),t&&t.splice(r,1))}!function(e){var t,i=e.vertices,n=e.skins,s=e.meshes,r=e.meshInstances;for(t=0;t<s.length;t++)s[t].vertices=i.indexOf(s[t].vertices),void 0!==s[t].skin&&(s[t].skin=n.indexOf(s[t].skin));for(t=0;t<r.length;t++)r[t].mesh=s.indexOf(r[t].mesh)}(e)}var Kl={points:0,lines:1,lineloop:2,linestrip:3,triangles:4,trianglestrip:5,trianglefan:6},Zl={int8:0,uint8:1,int16:2,uint16:3,int32:4,uint32:5,float32:6},$l=function(){function e(e){this._device=e}var t=e.prototype;return t.parse=function(e){var t=e.model;if(!t)return null;if(t.version<=1)return null;var i=this._parseNodes(e),n=this._parseSkins(e,i),s=this._parseVertexBuffers(e),r=this._parseIndexBuffers(e,s),a=this._parseMorphs(e,i,s),o=this._parseMeshes(e,n.skins,a.morphs,s,r.buffer,r.data),h=this._parseMeshInstances(e,i,o,n.skins,n.instances,a.morphs,a.instances),l=new Za;return l.graph=i[0],l.meshInstances=h,l.skinInstances=n.instances,l.morphInstances=a.instances,l.getGraph().syncHierarchy(),l},t._parseNodes=function(e){var t,i=e.model,n=[];for(t=0;t<i.nodes.length;t++){var s=i.nodes[t],r=new Js(s.name);r.setLocalPosition(s.position[0],s.position[1],s.position[2]),r.setLocalEulerAngles(s.rotation[0],s.rotation[1],s.rotation[2]),r.setLocalScale(s.scale[0],s.scale[1],s.scale[2]),r.scaleCompensation=!!s.scaleCompensation,n.push(r)}for(t=1;t<i.parents.length;t++)n[i.parents[t]].addChild(n[t]);return n},t._parseSkins=function(e,t){var i,n,s=e.model,r=[],a=[];!this._device.supportsBoneTextures&&s.skins.length>0&&Yl(s,null,this._device.getBoneLimit());for(i=0;i<s.skins.length;i++){var o=s.skins[i],h=[];for(n=0;n<o.inverseBindMatrices.length;n++){var l=o.inverseBindMatrices[n];h[n]=(new we).set(l)}var c=new hh(this._device,h,o.boneNames);r.push(c);var u=new Os(c),d=[];for(n=0;n<c.boneNames.length;n++){var f=c.boneNames[n],p=t[0].findByName(f);d.push(p)}u.bones=d,a.push(u)}return{skins:r,instances:a}},t._getMorphVertexCount=function(e,t,i){for(var n=0;n<e.meshes.length;n++){var s=e.meshes[n];if(s.morph===t)return i[s.vertices].numVertices}},t._parseMorphs=function(e,t,i){var n,s,r,a,o,h,l=e.model,c=[],u=[];if(l.morphs){var d=function(e,t,i){for(var n=new Float32Array(3*i),s=0;s<t.length;s++){var r=3*t[s];n[r]=e[3*s],n[r+1]=e[3*s+1],n[r+2]=e[3*s+2]}return n};for(n=0;n<l.morphs.length;n++){for(a=l.morphs[n].targets,h=[],r=this._getMorphVertexCount(l,n,i),s=0;s<a.length;s++){var f=a[s].aabb,p=f.min,m=f.max,_=new Re(new me(.5*(m[0]+p[0]),.5*(m[1]+p[1]),.5*(m[2]+p[2])),new me(.5*(m[0]-p[0]),.5*(m[1]-p[1]),.5*(m[2]-p[2]))),g=a[s].indices,v=a[s].deltaPositions,y=a[s].deltaNormals;g&&(v=d(v,g,r),y=d(y,g,r)),o=new $a({deltaPositions:v,deltaNormals:y,name:a[s].name,aabb:_}),h.push(o)}var x=new ja(h,this._device);c.push(x);var b=new Ka(x);u.push(b)}}return{morphs:c,instances:u}},t._parseVertexBuffers=function(e){for(var t=e.model,i=[],n={position:ct,normal:ut,tangent:dt,blendWeight:ft,blendIndices:pt,color:mt,texCoord0:gt,texCoord1:vt,texCoord2:yt,texCoord3:xt,texCoord4:bt,texCoord5:St,texCoord6:Tt,texCoord7:wt},s=0;s<t.vertices.length;s++){var r=t.vertices[s],a=[];for(var o in r){var h=r[o];a.push({semantic:n[o],components:h.components,type:Zl[h.type],normalize:n[o]===mt})}for(var l=new si(this._device,a),c=r.position.data.length/r.position.components,u=new ii(this._device,l,c),d=new vi(u),f=0;f<c;f++){for(var p in r){var m=r[p];switch(m.components){case 1:d.element[n[p]].set(m.data[f]);break;case 2:d.element[n[p]].set(m.data[2*f],1-m.data[2*f+1]);break;case 3:d.element[n[p]].set(m.data[3*f],m.data[3*f+1],m.data[3*f+2]);break;case 4:d.element[n[p]].set(m.data[4*f],m.data[4*f+1],m.data[4*f+2],m.data[4*f+3])}}d.next()}d.end(),i.push(u)}return i},t._parseIndexBuffers=function(e,t){var i,n=e.model,s=null,r=null,a=0;for(i=0;i<n.meshes.length;i++){var o=n.meshes[i];void 0!==o.indices&&(a+=o.indices.length)}var h=0;for(i=0;i<t.length;i++)h=Math.max(h,t[i].numVertices);return a>0&&(h>65535&&this._device.extUintElement?(s=new rs(this._device,2,a),r=new Uint32Array(s.lock())):(s=new rs(this._device,1,a),r=new Uint16Array(s.lock()))),{buffer:s,data:r}},t._parseMeshes=function(e,t,i,n,s,r){for(var a=e.model,o=[],h=0,l=0;l<a.meshes.length;l++){var c=a.meshes[l],u=c.aabb,d=u.min,f=u.max,p=new Re(new me(.5*(f[0]+d[0]),.5*(f[1]+d[1]),.5*(f[2]+d[2])),new me(.5*(f[0]-d[0]),.5*(f[1]-d[1]),.5*(f[2]-d[2]))),m=void 0!==c.indices,_=new ms(this._device);_.vertexBuffer=n[c.vertices],_.indexBuffer[0]=m?s:null,_.primitive[0].type=Kl[c.type],_.primitive[0].base=m?c.base+h:c.base,_.primitive[0].count=c.count,_.primitive[0].indexed=m,_.skin=void 0!==c.skin?t[c.skin]:null,_.morph=void 0!==c.morph?i[c.morph]:null,_.aabb=p,m&&(r.set(c.indices,h),h+=c.indices.length),o.push(_)}return null!==s&&s.unlock(),o},t._parseMeshInstances=function(e,t,i,n,s,r,a){var o,h=e.model,l=[];for(o=0;o<h.meshInstances.length;o++){var c=h.meshInstances[o],u=t[c.node],d=i[c.mesh],f=new ar(d,bn.defaultMaterial,u);if(d.skin){var p=n.indexOf(d.skin);f.skinInstance=s[p]}if(d.morph){var m=r.indexOf(d.morph);f.morphInstance=a[m]}l.push(f)}return l},e}(),Ql=function(){function e(e,t){this._device=e,this._parsers=[],this._defaultMaterial=t,this.maxRetries=0,this.addParser(new $l(this._device),(function(e,t){return".json"===y.getExtension(e)})),this.addParser(new Xl(this._device),(function(e,t){return".glb"===y.getExtension(e)}))}var t=e.prototype;return t.load=function(e,t){"string"==typeof e&&(e={load:e,original:e});var i={retry:this.maxRetries>0,maxRetries:this.maxRetries};(e.load.startsWith("blob:")||e.load.startsWith("data:"))&&(".glb"===y.getExtension(e.original).toLowerCase()?i.responseType=le.ResponseType.ARRAY_BUFFER:i.responseType=le.ResponseType.JSON),ce.get(e.load,i,(function(i,n){t&&(i?t("Error loading model: "+e.original+" ["+i+"]"):t(null,n))}))},t.open=function(e,t){for(var i=0;i<this._parsers.length;i++){var n=this._parsers[i];if(n.decider(e,t))return n.parser.parse(t)}return null},t.patch=function(e,t){if(e.resource){var i=e.data,n=this;e.resource.meshInstances.forEach((function(s,r){if(i.mapping){var a=function e(i){i.resource?s.material=i.resource:(i.once("load",e),t.load(i)),i.once("remove",(function(e){s.material===e.resource&&(s.material=n._defaultMaterial)}))};if(!i.mapping[r])return void(s.material=n._defaultMaterial);var o,h=i.mapping[r].material,l=i.mapping[r].path;if(void 0!==h)h?(o=t.get(h))?a(o):t.once("add:"+h,a):s.material=n._defaultMaterial;else if(l){var c=e.getAbsoluteUrl(i.mapping[r].path);(o=t.getByUrl(c))?a(o):t.once("add:url:"+c,a)}}}))}},t.addParser=function(e,t){this._parsers.push({parser:e,decider:t})},e}();function Jl(e){var t=this;if(t.resource){var i=e.resource,n=i.renders&&i.renders[t.data.renderIndex];n&&(t.resource.meshes=n.resource.meshes)}}function ec(e){var t=this;t.registry.off("load:"+e.id,Jl,t),t.registry.on("load:"+e.id,Jl,t),t.registry.off("remove:"+e.id,tc,t),t.registry.once("remove:"+e.id,tc,t),e.resource?Jl.call(t,e):t.registry.load(e)}function tc(e){var t=this;t.registry.off("load:"+e.id,Jl,t),t.resource&&t.resource.destroy()}var ic=function(){function e(e){this._registry=e}var t=e.prototype;return t.load=function(e,t,i){},t.open=function(e,t){return new lh},t.patch=function(e,t){if(e.data.containerAsset){var i=t.get(e.data.containerAsset);i?ec.call(e,i):t.once("add:"+e.data.containerAsset,ec,e)}},e}(),nc=function(){function e(e){this._handlers={},this._requests={},this._cache={},this._app=e}var t=e.prototype;return t.addHandler=function(e,t){this._handlers[e]=t,t._loader=this},t.removeHandler=function(e){delete this._handlers[e]},t.getHandler=function(e){return this._handlers[e]},t.load=function(e,t,i,n){var s=this._handlers[t];if(s)if(e){var r=e+t;if(void 0!==this._cache[r])i(null,this._cache[r]);else if(this._requests[r])this._requests[r].push(i);else{this._requests[r]=[i];var a=this,o=function(e,t){e?a._onFailure(r,e):s.load(t,(function(e,i,o){if(a._requests[r])if(e)a._onFailure(r,e);else try{a._onSuccess(r,s.open(t.original,i,n),o)}catch(e){a._onFailure(r,e)}}),n)},h=e.split("?")[0];if(this._app.enableBundles&&this._app.bundles.hasUrl(h)){if(!this._app.bundles.canLoadUrl(h))return void o("Bundle for "+e+" not loaded 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this._cache[e+t]},t.enableRetry=function(e){for(var t in void 0===e&&(e=5),e=Math.max(0,e)||0,this._handlers)this._handlers[t].maxRetries=e},t.disableRetry=function(){for(var e in this._handlers)this._handlers[e].maxRetries=0},t.destroy=function(){this._handlers={},this._requests={},this._cache={}},e}(),sc=function(){function e(e){this._app=e,this.maxRetries=0}var t=e.prototype;return t.load=function(e,t){Fl(e,this.maxRetries,t)},t.open=function(e,t){this._app.systems.script.preloading=!0;var i=new Ol(this._app,!1).parse(t),n=this._app.scene;return n.root=i,this._app.applySceneSettings(t.settings),this._app.systems.script.preloading=!1,n},t.patch=function(e,t){},e}(),rc=!1,ac=!1,oc={app:null,create:function(e,t){if(rc){var i=t(oc.app);i._pcScriptName=e,hc._push(i),this.fire("created",e,t)}},attribute:function(e,t,i,n){},createLoadingScreen:function(e){ac||(ac=!0,e(tn()))}};Object.defineProperty(oc,"legacy",{get:function(){return rc},set:function(e){rc=e}}),g.attach(oc);var hc=function(){function e(e){this._app=e,this._scripts={},this._cache={}}e._push=function(t){oc.legacy&&e._types.length>0?console.assert("Script Ordering Error. 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t=e.prototype;return t.load=function(e,t){"string"==typeof e&&(e={load:e,original:e}),ce.get(e.load,{retry:this.maxRetries>0,maxRetries:this.maxRetries},(function(i,n){i?t("Error loading shader resource: "+e.original+" ["+i+"]"):t(null,n)}))},t.open=function(e,t){return t},t.patch=function(e,t){},e}(),cc=[0,0,1,0,0,1,0,0,1,0,0,1],uc=[0,1,3,2,3,1],dc=function(e){function t(t,i){var n;return(n=e.call(this)||this)._device=t,n._pixelsPerUnit=i&&void 0!==i.pixelsPerUnit?i.pixelsPerUnit:1,n._renderMode=i&&void 0!==i.renderMode?i.renderMode:0,n._atlas=i&&void 0!==i.atlas?i.atlas:null,n._frameKeys=i&&void 0!==i.frameKeys?i.frameKeys:null,n._meshes=[],n._updatingProperties=!1,n._meshesDirty=!1,n._atlas&&n._frameKeys&&n._createMeshes(),n}Z(t,e);var i=t.prototype;return i._createMeshes=function(){for(var e=this._meshes.length,t=0;t<e;t++){var i=this._meshes[t];i&&i.destroy()}var n=this._frameKeys.length;this._meshes=new Array(n);for(var s=1===this.renderMode||2===this._renderMode?this._create9SliceMesh:this._createSimpleMesh,r=0;r<n;r++){var a=this._atlas.frames[this._frameKeys[r]];this._meshes[r]=a?s.call(this,a):null}this.fire("set:meshes")},i._createSimpleMesh=function(e){var t=e.rect,i=this._atlas.texture.width,n=this._atlas.texture.height,s=t.z/this._pixelsPerUnit,r=t.w/this._pixelsPerUnit,a=e.pivot.x,o=e.pivot.y,h=[-a*s,-o*r,0,(1-a)*s,-o*r,0,(1-a)*s,(1-o)*r,0,-a*s,(1-o)*r,0],l=t.x/i,c=1-t.y/n,u=(t.x+t.z)/i,d=1-(t.y+t.w)/n,f=[l,c,u,c,u,d,l,d];return bs(this._device,h,{uvs:f,normals:cc,indices:uc})},i._create9SliceMesh=function(){for(var e=ge.ONE,t=[],i=[],n=[],s=[],r=0,a=0;a<=3;a++)for(var o=0===a||3===a?0:1,h=0;h<=3;h++){var l=-e.x+2*e.x*(a<=1?0:3)/3,c=-(-e.y+2*e.y*(h<=1?0:3)/3),u=0===h||3===h?0:1;t.push(-l,0,c),i.push(0,1,0),n.push(o,u),a<3&&h<3&&(s.push(r+3+1,r+1,r),s.push(r+3+1,r+3+2,r+1)),r++}var d={normals:i,uvs:n,indices:s};return bs(this._device,t,d)},i._onSetFrames=function(e){this._updatingProperties?this._meshesDirty=!0:this._createMeshes()},i._onFrameChanged=function(e,t){var i=this._frameKeys.indexOf(e);i<0||(t?0===this.renderMode&&(this._meshes[i]=this._createSimpleMesh(t)):this._meshes[i]=null,this.fire("set:meshes"))},i._onFrameRemoved=function(e){var t=this._frameKeys.indexOf(e);t<0||(this._meshes[t]=null,this.fire("set:meshes"))},i.startUpdate=function(){this._updatingProperties=!0,this._meshesDirty=!1},i.endUpdate=function(){this._updatingProperties=!1,this._meshesDirty&&this._atlas&&this._frameKeys&&this._createMeshes(),this._meshesDirty=!1},i.destroy=function(){for(var e,t=ee(this._meshes);!(e=t()).done;){var i=e.value;i&&i.destroy()}this._meshes.length=0},Y(t,[{key:"frameKeys",get:function(){return this._frameKeys},set:function(e){this._frameKeys=e,this._atlas&&this._frameKeys&&(this._updatingProperties?this._meshesDirty=!0:this._createMeshes()),this.fire("set:frameKeys",e)}},{key:"atlas",get:function(){return this._atlas},set:function(e){e!==this._atlas&&(this._atlas&&(this._atlas.off("set:frames",this._onSetFrames,this),this._atlas.off("set:frame",this._onFrameChanged,this),this._atlas.off("remove:frame",this._onFrameRemoved,this)),this._atlas=e,this._atlas&&this._frameKeys&&(this._atlas.on("set:frames",this._onSetFrames,this),this._atlas.on("set:frame",this._onFrameChanged,this),this._atlas.on("remove:frame",this._onFrameRemoved,this),this._updatingProperties?this._meshesDirty=!0:this._createMeshes()),this.fire("set:atlas",e))}},{key:"pixelsPerUnit",get:function(){return this._pixelsPerUnit},set:function(e){this._pixelsPerUnit!==e&&(this._pixelsPerUnit=e,this.fire("set:pixelsPerUnit",e),this._atlas&&this._frameKeys&&0===this.renderMode&&(this._updatingProperties?this._meshesDirty=!0:this._createMeshes()))}},{key:"renderMode",get:function(){return this._renderMode},set:function(e){if(this._renderMode!==e){var t=this._renderMode;this._renderMode=e,this.fire("set:renderMode",e),0!==t&&0!==e||this._atlas&&this._frameKeys&&(this._updatingProperties?this._meshesDirty=!0:this._createMeshes())}}},{key:"meshes",get:function(){return this._meshes}}]),t}(_);function fc(e){this.resource&&(this.resource.atlas=e.resource)}function mc(e){this.registry.load(e)}var _c=function(){function e(e,t){this._assets=e,this._device=t,this.maxRetries=0}var t=e.prototype;return t.load=function(e,t){"string"==typeof e&&(e={load:e,original:e}),".json"===y.getExtension(e.original)&&ce.get(e.load,{retry:this.maxRetries>0,maxRetries:this.maxRetries},(function(e,i){e?t(e):t(null,i)}))},t.open=function(e,t){var i=new dc(this._device);return e&&(i.__data=t),i},t.patch=function(e,t){var i=e.resource;if(i.__data&&(e.data.pixelsPerUnit=i.__data.pixelsPerUnit,e.data.renderMode=i.__data.renderMode,e.data.frameKeys=i.__data.frameKeys,i.__data.textureAtlasAsset)){var n=t.getByUrl(i.__data.textureAtlasAsset);n?e.data.textureAtlasAsset=n.id:console.warn("Could not find textureatlas with url: "+i.__data.textureAtlasAsset)}i.startUpdate(),i.renderMode=e.data.renderMode,i.pixelsPerUnit=e.data.pixelsPerUnit,i.frameKeys=e.data.frameKeys,this._updateAtlas(e),i.endUpdate(),e.off("change",this._onAssetChange,this),e.on("change",this._onAssetChange,this)},t._updateAtlas=function(e){var t=e.resource;if(e.data.textureAtlasAsset){this._assets.off("load:"+e.data.textureAtlasAsset,fc,e),this._assets.on("load:"+e.data.textureAtlasAsset,fc,e);var i=this._assets.get(e.data.textureAtlasAsset);i&&i.resource?t.atlas=i.resource:i?this._assets.load(i):(this._assets.off("add:"+e.data.textureAtlasAsset,mc,e),this._assets.on("add:"+e.data.textureAtlasAsset,mc,e))}else t.atlas=null},t._onAssetChange=function(e,t,i,n){"data"===t&&i&&i.textureAtlasAsset&&n&&i.textureAtlasAsset!==n.textureAtlasAsset&&(this._assets.off("load:"+n.textureAtlasAsset,fc,e),this._assets.off("add:"+n.textureAtlasAsset,mc,e))},e}(),gc=function(){function e(e,t){this._app=e,this._data=t,this._templateRoot=null}var t=e.prototype;return t.instantiate=function(){return this._templateRoot||this._parseTemplate(),this._templateRoot.clone()},t._parseTemplate=function(){var e=new Ol(this._app,!0);this._templateRoot=e.parse(this._data)},e}(),vc=function(){function e(e){this._app=e,this.maxRetries=0}var t=e.prototype;return t.load=function(e,t){"string"==typeof e&&(e={load:e,original:e});var i={retry:this.maxRetries>0,maxRetries:this.maxRetries};ce.get(e.load,i,(function(i,n){i?t("Error requesting template: "+e.original):t(i,n)}))},t.open=function(e,t){return new gc(this._app,t)},e}(),yc=function(){function e(){this.maxRetries=0}var t=e.prototype;return t.load=function(e,t){"string"==typeof e&&(e={load:e,original:e}),ce.get(e.load,{retry:this.maxRetries>0,maxRetries:this.maxRetries},(function(i,n){i?t("Error loading text resource: "+e.original+" ["+i+"]"):t(null,n)}))},t.open=function(e,t){return t},t.patch=function(e,t){},e}(),xc=function(e){function t(){var t;return(t=e.call(this)||this)._texture=null,t._frames=null,t}Z(t,e);var i=t.prototype;return i.setFrame=function(e,t){var i=this._frames[e];i?(i.rect.copy(t.rect),i.pivot.copy(t.pivot),i.border.copy(t.border)):(i={rect:t.rect.clone(),pivot:t.pivot.clone(),border:t.border.clone()},this._frames[e]=i),this.fire("set:frame",e.toString(),i)},i.removeFrame=function(e){var t=this._frames[e];t&&(delete this._frames[e],this.fire("remove:frame",e.toString(),t))},i.destroy=function(){this._texture&&this._texture.destroy()},Y(t,[{key:"texture",get:function(){return this._texture},set:function(e){this._texture=e,this.fire("set:texture",e)}},{key:"frames",get:function(){return this._frames},set:function(e){this._frames=e,this.fire("set:frames",e)}}]),t}(_),bc={repeat:0,clamp:1,mirror:2},Sc={nearest:0,linear:1,nearest_mip_nearest:2,linear_mip_nearest:4,nearest_mip_linear:3,linear_mip_linear:5},Tc=/^data\.frames\.(\d+)$/,wc=function(){function e(e){this._loader=e,this.maxRetries=0}var t=e.prototype;return t.load=function(e,t){"string"==typeof e&&(e={load:e,original:e});var i=this,n=this._loader.getHandler("texture");if(".json"!==y.getExtension(e.original))return n.load(e,t);ce.get(e.load,{retry:this.maxRetries>0,maxRetries:this.maxRetries},(function(n,s){if(n)t(n);else{var r=e.original.replace(".json",".png");i._loader.load(r,"texture",(function(e,i){e?t(e):t(null,{data:s,texture:i})}))}}))},t.open=function(e,t){var i=new xc;if(t.texture&&t.data)i.texture=t.texture,i.__data=t.data;else{var n=this._loader.getHandler("texture").open(e,t);if(!n)return null;i.texture=n}return i},t.patch=function(e,t){e.resource.__data&&(void 0!==e.resource.__data.minfilter&&(e.data.minfilter=e.resource.__data.minfilter),void 0!==e.resource.__data.magfilter&&(e.data.magfilter=e.resource.__data.magfilter),void 0!==e.resource.__data.addressu&&(e.data.addressu=e.resource.__data.addressu),void 0!==e.resource.__data.addressv&&(e.data.addressv=e.resource.__data.addressv),void 0!==e.resource.__data.mipmaps&&(e.data.mipmaps=e.resource.__data.mipmaps),void 0!==e.resource.__data.anisotropy&&(e.data.anisotropy=e.resource.__data.anisotropy),void 0!==e.resource.__data.rgbm&&(e.data.rgbm=!!e.resource.__data.rgbm),e.data.frames=e.resource.__data.frames,delete e.resource.__data);var i=e.resource.texture;if(i&&(i.name=e.name,e.data.hasOwnProperty("minfilter")&&i.minFilter!==Sc[e.data.minfilter]&&(i.minFilter=Sc[e.data.minfilter]),e.data.hasOwnProperty("magfilter")&&i.magFilter!==Sc[e.data.magfilter]&&(i.magFilter=Sc[e.data.magfilter]),e.data.hasOwnProperty("addressu")&&i.addressU!==bc[e.data.addressu]&&(i.addressU=bc[e.data.addressu]),e.data.hasOwnProperty("addressv")&&i.addressV!==bc[e.data.addressv]&&(i.addressV=bc[e.data.addressv]),e.data.hasOwnProperty("mipmaps")&&i.mipmaps!==e.data.mipmaps&&(i.mipmaps=e.data.mipmaps),e.data.hasOwnProperty("anisotropy")&&i.anisotropy!==e.data.anisotropy&&(i.anisotropy=e.data.anisotropy),e.data.hasOwnProperty("rgbm"))){var n=e.data.rgbm?Wt:Gt;i.type!==n&&(i.type=n)}e.resource.texture=i;var s={};for(var r in e.data.frames){var a=e.data.frames[r];s[r]={rect:new ve(a.rect),pivot:new ge(a.pivot),border:new ve(a.border)}}e.resource.frames=s,e.off("change",this._onAssetChange,this),e.on("change",this._onAssetChange,this)},t._onAssetChange=function(e,t,i){var n;if("data"===t||"data.frames"===t){var s={};for(var r in i.frames)n=i.frames[r],s[r]={rect:new ve(n.rect),pivot:new ge(n.pivot),border:new ve(n.border)};e.resource.frames=s}else{var a=t.match(Tc);if(a){var o=a[1];i?(e.resource.frames[o]?((n=e.resource.frames[o]).rect.set(i.rect[0],i.rect[1],i.rect[2],i.rect[3]),n.pivot.set(i.pivot[0],i.pivot[1]),n.border.set(i.border[0],i.border[1],i.border[2],i.border[3])):e.resource.frames[o]={rect:new ve(i.rect),pivot:new ge(i.pivot),border:new ve(i.border)},e.resource.fire("set:frame",o,e.resource.frames[o])):e.resource.frames[o]&&(delete e.resource.frames[o],e.resource.fire("remove:frame",o))}}},e}();function Mc(){var e,t,i,n=0,s=1,r=2,a=3,o=8,h=9,l=10,c=11,u=12,d=13,f=14,p=16,m={astc:l,dxt:r,etc1:n,etc2:n,pvr:o,atc:c,none:f},_={astc:l,dxt:a,etc1:p,etc2:s,pvr:h,atc:u,none:p},g=21,v=22,y=23,x=8,b=10,S=26,T=27,w=28,M=29,A=30,C=7,E=3,P=5,I=function(e,t){switch(e){case n:return t.formats.etc1?g:v;case s:return y;case r:return x;case a:return b;case o:return S;case h:return T;case l:return w;case c:return M;case u:return A;case d:return C;case f:return E;case p:return P}},R=function(e){for(var t=function(e,t){var i=e*(2/255)-1,n=t*(2/255)-1,s=Math.sqrt(1-Math.min(1,i*i+n*n));return Math.max(0,Math.min(255,Math.floor(.5*(s+1)*255)))},i=0;i<e.length;i+=4){var n=e[i+3],s=e[i+1];e[i+0]=n,e[i+2]=t(n,s),e[i+3]=255}return e},L=function(e){return e!==d&&e!==f&&e!==p},D=function(e){for(var t=new Uint16Array(e.length/4),i=0;i<e.length;i+=4){var n=e[i+0],s=e[i+1],r=e[i+2];t[i/4]=(248&n)<<8|(252&s)<<3|r>>3}return t},k=function(){return"undefined"!=typeof performance?performance.now():0},O=function(e,n,s){if(s){if(e.formats.astc)return"astc"}else if(n){if(e.formats.etc2)return"etc2"}else if(e.formats.etc1||e.formats.etc2)return"etc1";return function(t){for(var i=0;i<t.length;++i){var n=t[i];if(e.formats[n])return n}return"none"}(n?i:t)},F=function(t,i,n){return n.isKTX2?function(t,i,n){if(!e.KTX2File)throw new Error("Basis transcoder module does not include support for KTX2.");var s=k(),r=new e.KTX2File(new Uint8Array(i)),a=r.getWidth(),l=r.getHeight(),c=r.getLevels(),u=!!r.getHasAlpha(),g=r.isUASTC&&r.isUASTC();if(!a||!l||!c)throw r.close(),r.delete(),new Error("Invalid image dimensions url="+t+" width="+a+" height="+l+" levels="+c);var v,y,x=O(n.deviceDetails,u,g),b=!!n.isGGGR&&"pvr"===x;if(b)v=d;else{var S=0!=(a&a-1)||0!=(l&l-1);(((v=u?_[x]:m[x])===o||v===h)&&(S||a!==l)||!n.deviceDetails.webgl2&&S)&&(v=u?d:f)}if(!r.startTranscoding())throw r.close(),r.delete(),new Error("Failed to start transcoding url="+t);for(var T=[],w=0;w<c;++w){var M=r.getImageTranscodedSizeInBytes(w,0,0,v),A=new Uint8Array(M);if(!r.transcodeImage(A,w,0,0,v,0,-1,-1))throw r.close(),r.delete(),new Error("Failed to transcode image url="+t);var C=v===f||v===p;T.push(C?new Uint16Array(A.buffer):A)}if(r.close(),r.delete(),b)for(v=f,y=0;y<T.length;++y)T[y]=D(R(T[y]));var E=L(v);return{format:I(v,n.deviceDetails),width:E?a+3&-4:a,height:E?l+3&-4:l,levels:T,cubemap:!1,transcodeTime:k()-s,url:t,unswizzledGGGR:b}}(t,i,n):function(t,i,n){var s=k(),r=new e.BasisFile(new Uint8Array(i)),a=r.getImageWidth(0,0),l=r.getImageHeight(0,0),c=r.getNumImages(),u=r.getNumLevels(0),g=!!r.getHasAlpha(),v=r.isUASTC&&r.isUASTC();if(!(a&&l&&c&&u))throw r.close(),r.delete(),new Error("Invalid image dimensions url="+t+" width="+a+" height="+l+" images="+c+" levels="+u);var y,x,b=O(n.deviceDetails,g,v),S=!!n.isGGGR&&"pvr"===b;if(S)y=d;else{var T=0!=(a&a-1)||0!=(l&l-1);(((y=g?_[b]:m[b])===o||y===h)&&(T||a!==l)||!n.deviceDetails.webgl2&&T)&&(y=g?d:f)}if(!r.startTranscoding())throw r.close(),r.delete(),new Error("Failed to start transcoding url="+t);for(var w=[],M=0;M<u;++M){var A=r.getImageTranscodedSizeInBytes(0,M,y),C=new Uint8Array(A);if(!r.transcodeImage(C,0,M,y,0,0))throw r.close(),r.delete(),new Error("Failed to transcode image url="+t);var E=y===f||y===p;w.push(E?new Uint16Array(C.buffer):C)}if(r.close(),r.delete(),S)for(y=f,x=0;x<w.length;++x)w[x]=D(R(w[x]));var P=L(y);return{format:I(y,n.deviceDetails),width:P?a+3&-4:a,height:P?l+3&-4:l,levels:w,cubemap:!1,transcodeTime:k()-s,url:t,unswizzledGGGR:S}}(t,i,n)},B=function(e,t,i){try{var n=F(e,t,i);n.levels=n.levels.map((function(e){return e.buffer})),self.postMessage({url:e,data:n},n.levels)}catch(t){self.postMessage({url:e,err:t},null)}},N=[];self.onmessage=function(n){var s=n.data;switch(s.type){case"init":!function(n,s){self.importScripts(n.basisUrl),self.BASIS(n.module?{instantiateWasm:function(e,t){return WebAssembly.instantiate(n.module,e).then((function(e){t(e)})).catch((function(e){console.error("instantiate failed + "+e)})),{}}}:null).then((function(r){r.initializeBasis(),e=r,t=n.rgbPriority,i=n.rgbaPriority,s(null)}))}(s.config,(function(){for(var e=0;e<N.length;++e)B(N[e].url,N[e].data,N[e].options);N.length=0}));break;case"transcode":e?B(s.url,s.data,s.options):N.push(s)}}}var Ac=function(e){return{astc:!!e.extCompressedTextureASTC,atc:!!e.extCompressedTextureATC,dxt:!!e.extCompressedTextureS3TC,etc1:!!e.extCompressedTextureETC1,etc2:!!e.extCompressedTextureETC,pvr:!!e.extCompressedTexturePVRTC}},Cc=function(){function e(){this.callbacks={},this.queue=[],this.clients=[]}var t=e.prototype;return t.enqueueJob=function(e,t,i,n){if(this.callbacks.hasOwnProperty(e))this.callbacks[e].push(i);else{this.callbacks[e]=[i];var s={url:e,data:t,options:n};this.clients.length>0?this.clients.shift().run(s):this.queue.push(s)}},t.enqueueClient=function(e){this.queue.length>0?e.run(this.queue.shift()):this.clients.push(e)},t.handleResponse=function(e,t,i){var n=this.callbacks[e];if(t)for(var s=0;s<n.length;++s)n[s](t);else{3===i.format||5===i.format?i.levels=i.levels.map((function(e){return new Uint16Array(e)})):i.levels=i.levels.map((function(e){return new Uint8Array(e)}));for(var r=0;r<n.length;++r)n[r](null,i)}delete this.callbacks[e]},e}(),Ec=function(){function e(e,t,i){var n=this;this.queue=e,this.worker=new Worker(t.workerUrl),this.worker.addEventListener("message",(function(e){var t=e.data;n.queue.handleResponse(t.url,t.err,t.data),n.eager||n.queue.enqueueClient(n)})),this.worker.postMessage({type:"init",config:t}),this.eager=i}return e.prototype.run=function(e){var t=[];e.data instanceof ArrayBuffer&&t.push(e.data),this.worker.postMessage({type:"transcode",url:e.url,format:e.format,data:e.data,options:e.options},t),this.eager&&this.queue.enqueueClient(this)},e}(),Pc=["etc1","etc2","astc","dxt","pvr","atc"],Ic=["astc","dxt","etc2","pvr","atc"],Rc=new Cc,Lc=null,Dc=!1;function kc(e){if(!Dc){if(e){if(e.lazyInit)return void(Lc=e)}else e=Lc||{};if(!e.glueUrl||!e.wasmUrl||!e.fallbackUrl){var t=((window.config?window.config.wasmModules:window.PRELOAD_MODULES)||[]).find((function(e){return"BASIS"===e.moduleName}));if(t){var i=window.ASSET_PREFIX||"";e.glueUrl||(e.glueUrl=i+t.glueUrl),e.wasmUrl||(e.wasmUrl=i+t.wasmUrl),e.fallbackUrl||(e.fallbackUrl=i+t.fallbackUrl)}}if(e.glueUrl||e.wasmUrl||e.fallbackUrl){Dc=!0;var n=Math.max(1,Math.min(16,e.numWorkers||1)),s=1===e.numWorkers||!e.hasOwnProperty("eagerWorkers")||e.eagerWorkers;e.rgbPriority=e.rgbPriority||Pc,e.rgbaPriority=e.rgbaPriority||Ic,function(e,t){var i=function(i,n){var s;t(null,{workerUrl:URL.createObjectURL((s="("+Mc.toString()+")()\n\n",new File([s],"basis_worker.js",{type:"application/javascript"}))),basisUrl:URL.createObjectURL(i),module:n,rgbPriority:e.rgbPriority,rgbaPriority:e.rgbaPriority})};if(e.glueUrl&&e.wasmUrl&&function(){try{if("object"==typeof WebAssembly&&"function"==typeof WebAssembly.instantiate){var e=new WebAssembly.Module(Uint8Array.of(0,97,115,109,1,0,0,0));if(e instanceof WebAssembly.Module)return new WebAssembly.Instance(e)instanceof WebAssembly.Instance}}catch(e){}return!1}()){var n=null,s=null;ce.get(e.glueUrl,{responseType:"blob"},(function(e,r){e?t(e):s?i(r,s):n=r}));var r=fetch(e.wasmUrl),a=function(){r.then((function(e){return e.arrayBuffer()})).then((function(e){return WebAssembly.compile(e)})).then((function(e){n?i(n,e):s=e})).catch((function(e){t(e,null)}))};WebAssembly.compileStreaming?WebAssembly.compileStreaming(r).then((function(e){n?i(n,e):s=e})).catch((function(e){a()})):a()}else ce.get(e.fallbackUrl,{responseType:"blob"},(function(e,n){e?t(e,null):i(n,null)}))}(e,(function(e,t){if(e)console.error("failed to initialize basis worker: "+e);else for(var i=0;i<n;++i)Rc.enqueueClient(new Ec(Rc,t,s))}))}}}var Oc=null;function Fc(e,t,i,n,s){return kc(),Oc||(Oc={webgl2:e.webgl2,formats:Ac(e)}),Rc.enqueueJob(t,i,n,{deviceDetails:Oc,isGGGR:!(null==s||!s.isGGGR),isKTX2:!(null==s||!s.isKTX2)}),Dc}var Bc=function(){function e(e,t){this.device=t,this.maxRetries=0}var t=e.prototype;return t.load=function(e,t,i){var n=this.device;Ph.fetchArrayBuffer(e.load,(function(s,r){s?t(s):function(s){var r,a,o;Fc(n,e.load,s,t,{isGGGR:0!=(8&(null==i||null==(r=i.file)||null==(a=r.variants)||null==(o=a.basis)?void 0:o.opt))})||t("Basis module not found. 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presenting"))},i.requestAnimationFrame=function(e){this.display&&this.display.requestAnimationFrame(e)},i.submitFrame=function(){this.display&&this.display.submitFrame()},i.reset=function(){this.display&&this.display.resetPose()},i.setClipPlanes=function(e,t){this.display&&(this.display.depthNear=e,this.display.depthFar=t)},i.getFrameData=function(){if(this.display)return this._frameData},Y(t,[{key:"capabilities",get:function(){return this.display?this.display.capabilities:{}}}]),t}(_),cu=function(e){function t(i){var n,s=Q(n=e.call(this)||this);return n.isSupported=t.isSupported,n._index={},n.displays=[],n.display=null,n._app=i,n._onDisplayConnect=n._onDisplayConnect.bind(Q(n)),n._onDisplayDisconnect=n._onDisplayDisconnect.bind(Q(n)),s._attach(),n._getDisplays((function(e,t){if(e)s.fire("error",e);else{for(var i=0;i<t.length;i++)s._addDisplay(t[i]);s.fire("ready",s.displays)}})),n}Z(t,e);var i=t.prototype;return i._attach=function(){window.addEventListener("vrdisplayconnect",this._onDisplayConnect),window.addEventListener("vrdisplaydisconnect",this._onDisplayDisconnect)},i._detach=function(){window.removeEventListener("vrdisplayconnect",this._onDisplayConnect),window.removeEventListener("vrdisplaydisconnect",this._onDisplayDisconnect)},i.destroy=function(){this._detach()},i.poll=function(){var e=this.displays.length;if(e)for(var t=0;t<e;t++)this.displays[t]._camera&&this.displays[t].poll()},i._getDisplays=function(e){navigator.getVRDisplays?navigator.getVRDisplays().then((function(t){e&&e(null,t)})):e&&e(new Error("WebVR not supported"))},i._addDisplay=function(e){if(!this._index[e.displayId]){var t=new lu(this._app,e);this._index[t.id]=t,this.displays.push(t),this.display||(this.display=t),this.fire("displayconnect",t)}},i._onDisplayConnect=function(e){e.detail&&e.detail.display?this._addDisplay(e.detail.display):this._addDisplay(e.display)},i._onDisplayDisconnect=function(e){var t;t=e.detail&&e.detail.display?e.detail.display.displayId:e.display.displayId;var i=this._index[t];if(i){i.destroy(),delete this._index[i.id];var n=this.displays.indexOf(i);this.displays.splice(n,1),this.display===i&&(this.displays.length?this.display=this.displays[0]:this.display=null),this.fire("displaydisconnect",i)}},t}(_);cu.isSupported="undefined"!=typeof navigator&&!!navigator.getVRDisplays;for(var uu="inline",du="immersive-vr",fu="immersive-ar",pu="viewer",mu="left",_u="cpu-optimized",gu="gpu-optimized",vu="luminance-alpha",yu=[],xu=[],bu=function(e){function t(t,i,n){var s;return(s=e.call(this)||this).manager=t,s._xrHitTestSource=i,s._transient=n,s}Z(t,e);var i=t.prototype;return i.remove=function(){if(this._xrHitTestSource){var e=this.manager.hitTest.sources,t=e.indexOf(this);-1!==t&&e.splice(t,1),this.onStop()}},i.onStop=function(){this._xrHitTestSource.cancel(),this._xrHitTestSource=null,this.fire("remove"),this.manager.hitTest.fire("remove",this)},i.update=function(e){if(this._transient)for(var t=e.getHitTestResultsForTransientInput(this._xrHitTestSource),i=0;i<t.length;i++){var n=t[i],s=void 0;n.inputSource&&(s=this.manager.input._getByInputSource(n.inputSource)),this.updateHitResults(n.results,s)}else this.updateHitResults(e.getHitTestResults(this._xrHitTestSource))},i.updateHitResults=function(e,t){for(var i=0;i<e.length;i++){var n=e[i].getPose(this.manager._referenceSpace),s=yu.pop();s||(s=new me),s.copy(n.transform.position);var r=xu.pop();r||(r=new Me),r.copy(n.transform.orientation),this.fire("result",s,r,t),this.manager.hitTest.fire("result",this,s,r,t),yu.push(s),xu.push(r)}},t}(_),Su=function(e){function t(t){var i;return(i=e.call(this)||this).manager=t,i._supported=D.browser&&!(!window.XRSession||!window.XRSession.prototype.requestHitTestSource),i._session=null,i.sources=[],i._supported&&(i.manager.on("start",i._onSessionStart,Q(i)),i.manager.on("end",i._onSessionEnd,Q(i))),i}Z(t,e);var i=t.prototype;return i._onSessionStart=function(){this.manager.type===fu&&(this._session=this.manager.session)},i._onSessionEnd=function(){if(this._session){this._session=null;for(var e=0;e<this.sources.length;e++)this.sources[e].onStop();this.sources=[]}},i.isAvailable=function(e,t){var i;return this._supported||(i=new Error("XR HitTest is not supported")),this._session||(i=new Error("XR Session is not started (1)")),this.manager.type!==fu&&(i=new Error("XR HitTest is available only for AR")),!i||(e&&e(i),t&&t.fire("error",i),!1)},i.start=function(e){var t=this;if(e=e||{},this.isAvailable(e.callback,this)){var i;e.profile||e.spaceType||(e.spaceType=pu);var n=e.offsetRay;n&&(i=new XRRay(new DOMPoint(n.origin.x,n.origin.y,n.origin.z),new DOMPoint(n.direction.x,n.direction.y,n.direction.z)));var s=e.callback;e.spaceType?this._session.requestReferenceSpace(e.spaceType).then((function(n){if(!t._session){var r=new Error("XR Session is not started (2)");return s&&s(r),void t.fire("error",r)}t._session.requestHitTestSource({space:n,entityTypes:e.entityTypes||void 0,offsetRay:i}).then((function(e){t._onHitTestSource(e,!1,s)})).catch((function(e){s&&s(e),t.fire("error",e)}))})).catch((function(e){s&&s(e),t.fire("error",e)})):this._session.requestHitTestSourceForTransientInput({profile:e.profile,entityTypes:e.entityTypes||void 0,offsetRay:i}).then((function(e){t._onHitTestSource(e,!0,s)})).catch((function(e){s&&s(e),t.fire("error",e)}))}},i._onHitTestSource=function(e,t,i){if(!this._session){e.cancel();var n=new Error("XR Session is not started (3)");return i&&i(n),void this.fire("error",n)}var s=new bu(this.manager,e,t);this.sources.push(s),i&&i(null,s),this.fire("add",s)},i.update=function(e){for(var t=0;t<this.sources.length;t++)this.sources[t].update(e)},Y(t,[{key:"supported",get:function(){return this._supported}}]),t}(_),Tu=function(){function e(e,t){this._index=e,this._hand=t,this._hand._fingers.push(this),this._joints=[],this._tip=null}return Y(e,[{key:"index",get:function(){return this._index}},{key:"hand",get:function(){return this._hand}},{key:"joints",get:function(){return this._joints}},{key:"tip",get:function(){return this._tip}}]),e}(),wu=D.browser&&window.XRHand?["thumb-tip","index-finger-tip","middle-finger-tip","ring-finger-tip","pinky-finger-tip"]:[],Mu={},Au=0;Au<wu.length;Au++)Mu[wu[Au]]=!0;var Cu=function(){function e(e,t,i,n){void 0===n&&(n=null),this._index=e,this._id=t,this._hand=i,this._finger=n,this._wrist="wrist"===t,this._tip=this._finger&&!!Mu[t],this._radius=null,this._localTransform=new we,this._worldTransform=new we,this._localPosition=new me,this._localRotation=new Me,this._position=new me,this._rotation=new Me,this._dirtyLocal=!0}var t=e.prototype;return t.update=function(e){this._dirtyLocal=!0,this._radius=e.radius,this._localPosition.copy(e.transform.position),this._localRotation.copy(e.transform.orientation)},t._updateTransforms=function(){this._dirtyLocal&&(this._dirtyLocal=!1,this._localTransform.setTRS(this._localPosition,this._localRotation,me.ONE));var e=this._hand._manager.camera.parent;e?this._worldTransform.mul2(e.getWorldTransform(),this._localTransform):this._worldTransform.copy(this._localTransform)},t.getPosition=function(){return this._updateTransforms(),this._worldTransform.getTranslation(this._position),this._position},t.getRotation=function(){return this._updateTransforms(),this._rotation.setFromMat4(this._worldTransform),this._rotation},Y(e,[{key:"index",get:function(){return this._index}},{key:"hand",get:function(){return this._hand}},{key:"finger",get:function(){return this._finger}},{key:"wrist",get:function(){return this._wrist}},{key:"tip",get:function(){return this._tip}},{key:"radius",get:function(){return this._radius||.005}}]),e}(),Eu=[],Pu=new me,Iu=new me,Ru=new me;D.browser&&window.XRHand&&(Eu=[["thumb-metacarpal","thumb-phalanx-proximal","thumb-phalanx-distal","thumb-tip"],["index-finger-metacarpal","index-finger-phalanx-proximal","index-finger-phalanx-intermediate","index-finger-phalanx-distal","index-finger-tip"],["middle-finger-metacarpal","middle-finger-phalanx-proximal","middle-finger-phalanx-intermediate","middle-finger-phalanx-distal","middle-finger-tip"],["ring-finger-metacarpal","ring-finger-phalanx-proximal","ring-finger-phalanx-intermediate","ring-finger-phalanx-distal","ring-finger-tip"],["pinky-finger-metacarpal","pinky-finger-phalanx-proximal","pinky-finger-phalanx-intermediate","pinky-finger-phalanx-distal","pinky-finger-tip"]]);var Lu=function(e){function t(t){var i;i=e.call(this)||this;var n=t._xrInputSource.hand;if(i._manager=t._manager,i._inputSource=t,i._tracking=!1,i._fingers=[],i._joints=[],i._jointsById={},i._tips=[],i._wrist=null,n.get("wrist")){var s=new Cu(0,"wrist",Q(i),null);i._wrist=s,i._joints.push(s),i._jointsById.wrist=s}for(var r=0;r<Eu.length;r++)for(var a=new Tu(r,Q(i)),o=0;o<Eu[r].length;o++){var h=Eu[r][o];if(n.get(h)){var l=new Cu(o,h,Q(i),a);i._joints.push(l),i._jointsById[h]=l,l.tip&&(i._tips.push(l),a._tip=l),a._joints.push(l)}}return i}Z(t,e);var i=t.prototype;return i.update=function(e){for(var t=this._inputSource._xrInputSource,i=0;i<this._joints.length;i++){var n=this._joints[i],s=t.hand.get(n._id);if(s){var r=void 0;if("hidden"!==e.session.visibilityState&&(r=e.getJointPose(s,this._manager._referenceSpace)),r)n.update(r),n.wrist&&!this._tracking&&(this._tracking=!0,this.fire("tracking"));else if(n.wrist){this._tracking&&(this._tracking=!1,this.fire("trackinglost"));break}}}var a=this._jointsById["thumb-metacarpal"],o=this._jointsById["thumb-tip"],h=this._jointsById["index-finger-phalanx-proximal"],l=this._jointsById["index-finger-tip"],c=this._jointsById["ring-finger-phalanx-proximal"],u=this._jointsById["pinky-finger-phalanx-proximal"];if(a&&o&&h&&l&&c&&u){this._inputSource._dirtyRay=!0,this._inputSource._rayLocal.origin.lerp(o._localPosition,l._localPosition,.5);var d=a,f=u;if(this._inputSource.handedness===mu){var p=d;d=f,f=p}Pu.sub2(d._localPosition,this._wrist._localPosition),Iu.sub2(f._localPosition,this._wrist._localPosition),Ru.cross(Pu,Iu).normalize(),Pu.lerp(h._localPosition,c._localPosition,.5),Pu.sub(this._wrist._localPosition).normalize(),this._inputSource._rayLocal.direction.lerp(Ru,Pu,.5).normalize()}this._fingerIsClosed(1)&&this._fingerIsClosed(2)&&this._fingerIsClosed(3)&&this._fingerIsClosed(4)?this._inputSource._squeezing||(this._inputSource._squeezing=!0,this._inputSource.fire("squeezestart"),this._manager.input.fire("squeezestart",this._inputSource)):this._inputSource._squeezing&&(this._inputSource._squeezing=!1,this._inputSource.fire("squeeze"),this._manager.input.fire("squeeze",this._inputSource),this._inputSource.fire("squeezeend"),this._manager.input.fire("squeezeend",this._inputSource))},i._fingerIsClosed=function(e){var t=this._fingers[e];return Pu.sub2(t.joints[0]._localPosition,t.joints[1]._localPosition).normalize(),Iu.sub2(t.joints[2]._localPosition,t.joints[3]._localPosition).normalize(),Pu.dot(Iu)<-.8},i.getJointById=function(e){return this._jointsById[e]||null},Y(t,[{key:"fingers",get:function(){return this._fingers}},{key:"joints",get:function(){return this._joints}},{key:"tips",get:function(){return this._tips}},{key:"wrist",get:function(){return this._wrist}},{key:"tracking",get:function(){return this._tracking}}]),t}(_),Du=new Me,ku=0,Ou=function(e){function t(t,i){var n;return(n=e.call(this)||this)._id=++ku,n._manager=t,n._xrInputSource=i,n._ray=new qe,n._rayLocal=new qe,n._grip=!1,n._hand=null,i.hand&&(n._hand=new Lu(Q(n))),n._localTransform=null,n._worldTransform=null,n._position=new me,n._rotation=new Me,n._localPosition=null,n._localRotation=null,n._dirtyLocal=!0,n._selecting=!1,n._squeezing=!1,n._elementInput=!0,n._elementEntity=null,n._hitTestSources=[],n}Z(t,e);var i=t.prototype;return i.update=function(e){if(this._hand)this._hand.update(e);else{if(this._xrInputSource.gripSpace){var t=e.getPose(this._xrInputSource.gripSpace,this._manager._referenceSpace);t&&(this._grip||(this._grip=!0,this._localTransform=new we,this._worldTransform=new we,this._localPosition=new me,this._localRotation=new Me),this._dirtyLocal=!0,this._localPosition.copy(t.transform.position),this._localRotation.copy(t.transform.orientation))}var i=e.getPose(this._xrInputSource.targetRaySpace,this._manager._referenceSpace);i&&(this._dirtyRay=!0,this._rayLocal.origin.copy(i.transform.position),this._rayLocal.direction.set(0,0,-1),Du.copy(i.transform.orientation),Du.transformVector(this._rayLocal.direction,this._rayLocal.direction))}},i._updateTransforms=function(){this._dirtyLocal&&(this._dirtyLocal=!1,this._localTransform.setTRS(this._localPosition,this._localRotation,me.ONE));var e=this._manager.camera.parent;e?this._worldTransform.mul2(e.getWorldTransform(),this._localTransform):this._worldTransform.copy(this._localTransform)},i._updateRayTransforms=function(){var e=this._dirtyRay;if(this._dirtyRay=!1,this._manager.camera.parent){var t=this._manager.camera.parent.getWorldTransform();t.getTranslation(this._position),this._rotation.setFromMat4(t),this._rotation.transformVector(this._rayLocal.origin,this._ray.origin),this._ray.origin.add(this._position),this._rotation.transformVector(this._rayLocal.direction,this._ray.direction)}else e&&(this._ray.origin.copy(this._rayLocal.origin),this._ray.direction.copy(this._rayLocal.direction))},i.getPosition=function(){return this._position?(this._updateTransforms(),this._worldTransform.getTranslation(this._position),this._position):null},i.getLocalPosition=function(){return this._localPosition},i.getRotation=function(){return this._rotation?(this._updateTransforms(),this._rotation.setFromMat4(this._worldTransform),this._rotation):null},i.getLocalRotation=function(){return this._localRotation},i.getOrigin=function(){return this._updateRayTransforms(),this._ray.origin},i.getDirection=function(){return this._updateRayTransforms(),this._ray.direction},i.hitTestStart=function(e){var t=this;void 0===e&&(e={}),e.profile=this._xrInputSource.profiles[0];var i=e.callback;e.callback=function(e,n){n&&t.onHitTestSourceAdd(n),i&&i(e,n)},this._manager.hitTest.start(e)},i.onHitTestSourceAdd=function(e){this._hitTestSources.push(e),this.fire("hittest:add",e),e.on("result",(function(t,i,n){n===this&&this.fire("hittest:result",e,t,i)}),this),e.once("remove",(function(){this.onHitTestSourceRemove(e),this.fire("hittest:remove",e)}),this)},i.onHitTestSourceRemove=function(e){var t=this._hitTestSources.indexOf(e);-1!==t&&this._hitTestSources.splice(t,1)},Y(t,[{key:"id",get:function(){return this._id}},{key:"inputSource",get:function(){return this._xrInputSource}},{key:"targetRayMode",get:function(){return this._xrInputSource.targetRayMode}},{key:"handedness",get:function(){return this._xrInputSource.handedness}},{key:"profiles",get:function(){return this._xrInputSource.profiles}},{key:"grip",get:function(){return this._grip}},{key:"hand",get:function(){return this._hand}},{key:"gamepad",get:function(){return this._xrInputSource.gamepad||null}},{key:"selecting",get:function(){return this._selecting}},{key:"squeezing",get:function(){return this._squeezing}},{key:"elementInput",get:function(){return this._elementInput},set:function(e){this._elementInput!==e&&(this._elementInput=e,this._elementInput||(this._elementEntity=null))}},{key:"elementEntity",get:function(){return this._elementEntity}},{key:"hitTestSources",get:function(){return this._hitTestSources}}]),t}(_),Fu=function(e){function t(t){var i;return(i=e.call(this)||this).manager=t,i._session=null,i._inputSources=[],i._onInputSourcesChangeEvt=function(e){i._onInputSourcesChange(e)},i.manager.on("start",i._onSessionStart,Q(i)),i.manager.on("end",i._onSessionEnd,Q(i)),i}Z(t,e);var i=t.prototype;return i._onSessionStart=function(){var e=this;this._session=this.manager.session,this._session.addEventListener("inputsourceschange",this._onInputSourcesChangeEvt),this._session.addEventListener("select",(function(t){var i=e._getByInputSource(t.inputSource);i.update(t.frame),i.fire("select",t),e.fire("select",i,t)})),this._session.addEventListener("selectstart",(function(t){var i=e._getByInputSource(t.inputSource);i.update(t.frame),i._selecting=!0,i.fire("selectstart",t),e.fire("selectstart",i,t)})),this._session.addEventListener("selectend",(function(t){var i=e._getByInputSource(t.inputSource);i.update(t.frame),i._selecting=!1,i.fire("selectend",t),e.fire("selectend",i,t)})),this._session.addEventListener("squeeze",(function(t){var i=e._getByInputSource(t.inputSource);i.update(t.frame),i.fire("squeeze",t),e.fire("squeeze",i,t)})),this._session.addEventListener("squeezestart",(function(t){var i=e._getByInputSource(t.inputSource);i.update(t.frame),i._squeezing=!0,i.fire("squeezestart",t),e.fire("squeezestart",i,t)})),this._session.addEventListener("squeezeend",(function(t){var i=e._getByInputSource(t.inputSource);i.update(t.frame),i._squeezing=!1,i.fire("squeezeend",t),e.fire("squeezeend",i,t)}));for(var t=this._session.inputSources,i=0;i<t.length;i++)this._addInputSource(t[i])},i._onSessionEnd=function(){for(var e=this._inputSources.length;e--;){var t=this._inputSources[e];this._inputSources.splice(e,1),t.fire("remove"),this.fire("remove",t)}this._session.removeEventListener("inputsourceschange",this._onInputSourcesChangeEvt),this._session=null},i._onInputSourcesChange=function(e){for(var t=0;t<e.removed.length;t++)this._removeInputSource(e.removed[t]);for(var i=0;i<e.added.length;i++)this._addInputSource(e.added[i])},i._getByInputSource=function(e){for(var t=0;t<this._inputSources.length;t++)if(this._inputSources[t].inputSource===e)return this._inputSources[t];return null},i._addInputSource=function(e){if(!this._getByInputSource(e)){var t=new Ou(this.manager,e);this._inputSources.push(t),this.fire("add",t)}},i._removeInputSource=function(e){for(var t=0;t<this._inputSources.length;t++)if(this._inputSources[t].inputSource===e){var i=this._inputSources[t];this._inputSources.splice(t,1);for(var n=i.hitTestSources.length;n--;)i.hitTestSources[n].remove();return i.fire("remove"),void this.fire("remove",i)}},i.update=function(e){for(var t=0;t<this._inputSources.length;t++)this._inputSources[t].update(e)},Y(t,[{key:"inputSources",get:function(){return this._inputSources}}]),t}(_),Bu=new me,Nu=new me,zu=new we,Uu=new we,Vu=function(e){function t(t){var i;return(i=e.call(this)||this)._manager=t,i._supported=!1,i._available=!1,i._lightProbeRequested=!1,i._lightProbe=null,i._intensity=0,i._rotation=new Me,i._color=new ue,i._sphericalHarmonics=new Float32Array(27),i._manager.on("start",i._onSessionStart,Q(i)),i._manager.on("end",i._onSessionEnd,Q(i)),i}Z(t,e);var i=t.prototype;return i._onSessionStart=function(){!!this._manager.session.requestLightProbe&&(this._supported=!0)},i._onSessionEnd=function(){this._supported=!1,this._available=!1,this._lightProbeRequested=!1,this._lightProbe=null},i.start=function(){var e,t=this;this._manager.session||(e=new Error("XR session is not running")),e||this._manager.type===fu||(e=new Error("XR session type is not AR")),e||this._supported||(e=new Error("light-estimation is not supported")),(!e&&this._lightProbe||this._lightProbeRequested)&&(e=new Error("light estimation is already requested")),e?this.fire("error",e):(this._lightProbeRequested=!0,this._manager.session.requestLightProbe().then((function(e){var i=t._lightProbeRequested;t._lightProbeRequested=!1,t._manager.active?i&&(t._lightProbe=e):t.fire("error",new Error("XR session is not active"))})).catch((function(e){t._lightProbeRequested=!1,t.fire("error",e)})))},i.end=function(){this._lightProbeRequested=!1,this._lightProbe=null,this._available=!1},i.update=function(e){if(this._lightProbe){var t=e.getLightEstimate(this._lightProbe);if(t){this._available||(this._available=!0,this.fire("available"));var i=t.primaryLightIntensity;this._intensity=Math.max(1,Math.max(i.x,Math.max(i.y,i.z))),Bu.copy(i).mulScalar(1/this._intensity),this._color.set(Bu.x,Bu.y,Bu.z),Bu.set(0,0,0),Nu.copy(t.primaryLightDirection),zu.setLookAt(Nu,Bu,me.UP),Uu.setFromAxisAngle(me.RIGHT,90),zu.mul(Uu),this._rotation.setFromMat4(zu),this._sphericalHarmonics.set(t.sphericalHarmonicsCoefficients)}}},Y(t,[{key:"supported",get:function(){return this._supported}},{key:"available",get:function(){return this._available}},{key:"intensity",get:function(){return this._available?this._intensity:null}},{key:"color",get:function(){return this._available?this._color:null}},{key:"rotation",get:function(){return this._available?this._rotation:null}},{key:"sphericalHarmonics",get:function(){return this._available?this._sphericalHarmonics:null}}]),t}(_),Gu=function(e){function t(t,i){var n;return(n=e.call(this)||this)._image=t,n._bitmap=null,n._width=i,n._measuredWidth=0,n._trackable=!1,n._tracking=!1,n._emulated=!1,n._pose=null,n._position=new me,n._rotation=new Me,n}Z(t,e);var i=t.prototype;return i.prepare=function(){var e=this;return this._bitmap?{image:this._bitmap,widthInMeters:this._width}:createImageBitmap(this._image).then((function(t){return e._bitmap=t,{image:e._bitmap,widthInMeters:e._width}}))},i.destroy=function(){this._image=null,this._pose=null,this._bitmap&&(this._bitmap.close(),this._bitmap=null)},i.getPosition=function(){return this._pose&&this._position.copy(this._pose.transform.position),this._position},i.getRotation=function(){return this._pose&&this._rotation.copy(this._pose.transform.orientation),this._rotation},Y(t,[{key:"image",get:function(){return this._image}},{key:"width",get:function(){return this._width},set:function(e){this._width=e}},{key:"trackable",get:function(){return this._trackable}},{key:"tracking",get:function(){return this._tracking}},{key:"emulated",get:function(){return this._emulated}}]),t}(_),Wu=function(e){function t(t){var i;return(i=e.call(this)||this)._manager=t,i._supported=D.browser&&!!window.XRImageTrackingResult,i._available=!1,i._images=[],i._supported&&(i._manager.on("start",i._onSessionStart,Q(i)),i._manager.on("end",i._onSessionEnd,Q(i))),i}Z(t,e);var i=t.prototype;return i.add=function(e,t){if(!this._supported||this._manager.active)return null;var i=new Gu(e,t);return this._images.push(i),i},i.remove=function(e){if(!this._manager.active){var t=this._images.indexOf(e);-1!==t&&(e.destroy(),this._images.splice(t,1))}},i._onSessionStart=function(){var e=this;this._manager.session.getTrackedImageScores().then((function(t){e._available=!0;for(var i=0;i<t.length;i++)e._images[i]._trackable="trackable"===t[i]})).catch((function(t){e._available=!1,e.fire("error",t)}))},i._onSessionEnd=function(){this._available=!1;for(var e=0;e<this._images.length;e++)this._images[e]._pose=null,this._images[e]._measuredWidth=0,this._images[e]._tracking&&(this._images[e]._tracking=!1,this._images[e].fire("untracked"))},i.prepareImages=function(e){this._images.length?Promise.all(this._images.map((function(e){return e.prepare()}))).then((function(t){e(null,t)})).catch((function(t){e(t,null)})):e(null,null)},i.update=function(e){if(this._available){for(var t=e.getImageTrackingResults(),i={},n=0;n<t.length;n++){i[t[n].index]=t[n];var s=this._images[t[n].index];s._emulated="emulated"===t[n].trackingState,s._measuredWidth=t[n].measuredWidthInMeters,s._dirtyTransform=!0,s._pose=e.getPose(t[n].imageSpace,this._manager._referenceSpace)}for(var r=0;r<this._images.length;r++)this._images[r]._tracking&&!i[r]?(this._images[r]._tracking=!1,this._images[r].fire("untracked")):!this._images[r]._tracking&&i[r]&&(this._images[r]._tracking=!0,this._images[r].fire("tracked"))}},Y(t,[{key:"supported",get:function(){return this._supported}},{key:"available",get:function(){return this._available}},{key:"images",get:function(){return this._images}}]),t}(_),Hu=function(){function e(e){this._manager=e,this._supported=D.browser&&!!window.XRDOMOverlayState,this._root=null}return Y(e,[{key:"supported",get:function(){return this._supported}},{key:"available",get:function(){return this._supported&&this._manager.active&&null!==this._manager._session.domOverlayState}},{key:"state",get:function(){return this._supported&&this._manager.active&&this._manager._session.domOverlayState?this._manager._session.domOverlayState.type:null}},{key:"root",get:function(){return this._root},set:function(e){this._supported&&!this._manager.active&&(this._root=e)}}]),e}(),Xu=function(e){function t(t){var i;return(i=e.call(this)||this)._manager=t,i._available=!1,i._depthInfoCpu=null,i._depthInfoGpu=null,i._usage=null,i._dataFormat=null,i._matrixDirty=!1,i._matrix=new we,i._emptyBuffer=new Uint8Array(32),i._depthBuffer=null,i._texture=new Vi(i._manager.app.graphicsDevice,{format:2,mipmaps:!1,addressU:1,addressV:1,minFilter:1,magFilter:1}),i.supported&&(i._manager.on("start",i._onSessionStart,Q(i)),i._manager.on("end",i._onSessionEnd,Q(i))),i}Z(t,e);var i=t.prototype;return i._onSessionStart=function(){var e=this._manager.session;try{this._usage=e.depthUsage,this._dataFormat=e.depthDataFormat}catch(e){this._usage=null,this._dataFormat=null,this._available=!1,this.fire("error",e)}},i._onSessionEnd=function(){this._depthInfoCpu=null,this._depthInfoGpu=null,this._usage=null,this._dataFormat=null,this._available&&(this._available=!1,this.fire("unavailable")),this._depthBuffer=null,this._texture._width=4,this._texture._height=4,this._texture._levels[0]=this._emptyBuffer,this._texture.upload()},i._updateTexture=function(){var e=this._depthInfoCpu||this._depthInfoGpu;if(e){var t=!1;if(e.width===this._texture.width&&e.height===this._texture.height||(this._texture._width=e.width,this._texture._height=e.height,this._matrixDirty=!0,t=!0),this._depthInfoCpu){var i=this._depthInfoCpu.data;this._depthBuffer=new Uint8Array(i),this._texture._levels[0]=this._depthBuffer,this._texture.upload()}else this._depthInfoGpu&&(this._texture._levels[0]=this._depthInfoGpu.texture,this._texture.upload());t&&this.fire("resize",e.width,e.height)}else this._depthBuffer&&(this._depthBuffer=null,this._texture._width=4,this._texture._height=4,this._texture._levels[0]=this._emptyBuffer,this._texture.upload())},i.update=function(e,t){if(this._usage){var i=null,n=null;if(this._usage===_u&&t?i=e.getDepthInformation(t):this._usage===gu&&t&&(n=e.getDepthInformation(t)),(this._depthInfoCpu&&!i||!this._depthInfoCpu&&i||this.depthInfoGpu&&!n||!this._depthInfoGpu&&n)&&(this._matrixDirty=!0),this._depthInfoCpu=i,this._depthInfoGpu=n,this._updateTexture(),this._matrixDirty){this._matrixDirty=!1;var s=this._depthInfoCpu||this._depthInfoGpu;s?this._matrix.data.set(s.normDepthBufferFromNormView.matrix):this._matrix.setIdentity()}!this._depthInfoCpu&&!this._depthInfoGpu||this._available?this._depthInfoCpu||this._depthInfoGpu||!this._available||(this._available=!1,this.fire("unavailable")):(this._available=!0,this.fire("available"))}},i.getDepth=function(e,t){return this._depthInfoCpu?this._depthInfoCpu.getDepthInMeters(e,t):null},Y(t,[{key:"supported",get:function(){return D.browser&&!!window.XRDepthInformation}},{key:"available",get:function(){return this._available}},{key:"usage",get:function(){return this._usage}},{key:"dataFormat",get:function(){return this._dataFormat}},{key:"width",get:function(){var e=this._depthInfoCpu||this._depthInfoGpu;return e&&e.width||0}},{key:"height",get:function(){var e=this._depthInfoCpu||this._depthInfoGpu;return e&&e.height||0}},{key:"texture",get:function(){return this._texture}},{key:"uvMatrix",get:function(){return this._matrix}},{key:"rawValueToMeters",get:function(){var e=this._depthInfoCpu||this._depthInfoGpu;return e&&e.rawValueToMeters||0}}]),t}(_),qu=0,ju=function(e){function t(t,i){var n;return(n=e.call(this)||this)._id=++qu,n._planeDetection=t,n._manager=n._planeDetection._manager,n._xrPlane=i,n._lastChangedTime=n._xrPlane.lastChangedTime,n._orientation=n._xrPlane.orientation,n._position=new me,n._rotation=new Me,n}Z(t,e);var i=t.prototype;return i.destroy=function(){this.fire("remove")},i.update=function(e){var t=e.getPose(this._xrPlane.planeSpace,this._manager._referenceSpace);t&&(this._position.copy(t.transform.position),this._rotation.copy(t.transform.orientation)),this._lastChangedTime!==this._xrPlane.lastChangedTime&&(this._lastChangedTime=this._xrPlane.lastChangedTime,this.fire("change"))},i.getPosition=function(){return this._position},i.getRotation=function(){return this._rotation},Y(t,[{key:"id",get:function(){return this.id}},{key:"orientation",get:function(){return this._orientation}},{key:"points",get:function(){return this._xrPlane.polygon}}]),t}(_),Yu=function(e){function t(t){var i;return(i=e.call(this)||this)._manager=t,i._supported=D.browser&&!!window.XRPlane,i._available=!1,i._planesIndex=new Map,i._planes=null,i._supported&&i._manager.on("end",i._onSessionEnd,Q(i)),i}Z(t,e);var i=t.prototype;return i._onSessionEnd=function(){if(this._planes)for(var e=0;e<this._planes.length;e++)this._planes[e].destroy();this._planesIndex.clear(),this._planes=null,this._available&&(this._available=!1,this.fire("unavailable"))},i.update=function(e){var t;if(this._available)t=e.detectedPlanes;else try{t=e.detectedPlanes,this._planes=[],this._available=!0,this.fire("available")}catch(e){return}for(var i,n=ee(this._planesIndex);!(i=n()).done;){var s=i.value,r=s[0],a=s[1];t.has(r)||(this._planesIndex.delete(r),this._planes.splice(this._planes.indexOf(a),1),a.destroy(),this.fire("remove",a))}for(var o,h=ee(t);!(o=h()).done;){var l=o.value,c=this._planesIndex.get(l);c?c.update(e):(c=new ju(this,l),this._planesIndex.set(l,c),this._planes.push(c),c.update(e),this.fire("add",c))}},Y(t,[{key:"supported",get:function(){return this._supported}},{key:"available",get:function(){return this._available}},{key:"planes",get:function(){return this._planes}}]),t}(_),Ku=function(e){function t(t){var i;return(i=e.call(this)||this).app=t,i._supported=D.browser&&!!navigator.xr,i._available={},i._available.inline=!1,i._available[du]=!1,i._available[fu]=!1,i._type=null,i._spaceType=null,i._session=null,i._baseLayer=null,i._referenceSpace=null,i.depthSensing=new Xu(Q(i)),i.domOverlay=new Hu(Q(i)),i.hitTest=new Su(Q(i)),i.imageTracking=new Wu(Q(i)),i.planeDetection=new Yu(Q(i)),i.input=new Fu(Q(i)),i.lightEstimation=new Vu(Q(i)),i._camera=null,i.views=[],i.viewsPool=[],i._localPosition=new me,i._localRotation=new Me,i._depthNear=.1,i._depthFar=1e3,i._width=0,i._height=0,i._supported&&(navigator.xr.addEventListener("devicechange",(function(){i._deviceAvailabilityCheck()})),i._deviceAvailabilityCheck()),i}Z(t,e);var i=t.prototype;return i.start=function(e,t,i,n){var s=this,r=n;if("object"==typeof n&&(r=n.callback),this._available[t])if(this._session)r&&r(new Error("XR session is already started"));else{this._camera=e,this._camera.camera.xr=this,this._type=t,this._spaceType=i,this._setClipPlanes(e.nearClip,e.farClip);var a={requiredFeatures:[i],optionalFeatures:[]};if(t===fu){if(a.optionalFeatures.push("light-estimation"),a.optionalFeatures.push("hit-test"),n&&(n.imageTracking&&this.imageTracking.supported&&a.optionalFeatures.push("image-tracking"),n.planeDetection&&a.optionalFeatures.push("plane-detection")),this.domOverlay.supported&&this.domOverlay.root&&(a.optionalFeatures.push("dom-overlay"),a.domOverlay={root:this.domOverlay.root}),n&&n.depthSensing&&this.depthSensing.supported){a.optionalFeatures.push("depth-sensing");var o=[_u],h=[vu];if(n.depthSensing.usagePreference){var l=o.indexOf(n.depthSensing.usagePreference);-1!==l&&o.splice(l,1),o.unshift(n.depthSensing.usagePreference)}if(n.depthSensing.dataFormatPreference){var c=h.indexOf(n.depthSensing.dataFormatPreference);-1!==c&&h.splice(c,1),h.unshift(n.depthSensing.dataFormatPreference)}a.depthSensing={usagePreference:o,dataFormatPreference:h}}}else t===du&&a.optionalFeatures.push("hand-tracking");n&&n.optionalFeatures&&(a.optionalFeatures=a.optionalFeatures.concat(n.optionalFeatures)),this.imageTracking.supported&&this.imageTracking.images.length?this.imageTracking.prepareImages((function(e,n){if(e)return r&&r(e),void s.fire("error",e);null!==n&&(a.trackedImages=n),s._onStartOptionsReady(t,i,a,r)})):this._onStartOptionsReady(t,i,a,r)}else r&&r(new Error("XR is not available"))},i._onStartOptionsReady=function(e,t,i,n){var s=this;navigator.xr.requestSession(e,i).then((function(e){s._onSessionStart(e,t,n)})).catch((function(e){s._camera.camera.xr=null,s._camera=null,s._type=null,s._spaceType=null,n&&n(e),s.fire("error",e)}))},i.end=function(e){this._session?(e&&this.once("end",e),this._session.end()):e&&e(new Error("XR Session is not initialized"))},i.isAvailable=function(e){return this._available[e]},i._deviceAvailabilityCheck=function(){for(var e in this._available)this._sessionSupportCheck(e)},i._sessionSupportCheck=function(e){var t=this;navigator.xr.isSessionSupported(e).then((function(i){t._available[e]!==i&&(t._available[e]=i,t.fire("available",e,i),t.fire("available:"+e,i))})).catch((function(e){t.fire("error",e)}))},i._onSessionStart=function(e,t,i){var n=this,s=!1;this._session=e;var r=function(){n.fire("visibility:change",e.visibilityState)},a=function(){n._setClipPlanes(n._camera.nearClip,n._camera.farClip)};e.addEventListener("end",(function t(){n._session=null,n._referenceSpace=null,n.views=[],n._width=0,n._height=0,n._type=null,n._spaceType=null,n._camera&&(n._camera.off("set_nearClip",a),n._camera.off("set_farClip",a),n._camera.camera.xr=null,n._camera=null),e.removeEventListener("end",t),e.removeEventListener("visibilitychange",r),s||n.fire("end"),n.app.tick()})),e.addEventListener("visibilitychange",r),this._camera.on("set_nearClip",a),this._camera.on("set_farClip",a),this._baseLayer=new XRWebGLLayer(e,this.app.graphicsDevice.gl),e.updateRenderState({baseLayer:this._baseLayer,depthNear:this._depthNear,depthFar:this._depthFar}),e.requestReferenceSpace(t).then((function(e){n._referenceSpace=e,n.app.tick(),i&&i(null),n.fire("start")})).catch((function(t){s=!0,e.end(),i&&i(t),n.fire("error",t)}))},i._setClipPlanes=function(e,t){this._depthNear===e&&this._depthFar===t||(this._depthNear=e,this._depthFar=t,this._session&&this._session.updateRenderState({depthNear:this._depthNear,depthFar:this._depthFar}))},i.update=function(e){if(this._session){var t=e.session.renderState.baseLayer.framebufferWidth,i=e.session.renderState.baseLayer.framebufferHeight;this._width===t&&this._height===i||(this._width=t,this._height=i,this.app.graphicsDevice.setResolution(t,i));var n=e.getViewerPose(this._referenceSpace),s=n?n.views.length:0;if(s>this.views.length)for(var r=0;r<=s-this.views.length;r++){var a=this.viewsPool.pop();a||(a={viewport:new ve,projMat:new we,viewMat:new we,viewOffMat:new we,viewInvMat:new we,viewInvOffMat:new we,projViewOffMat:new we,viewMat3:new _e,position:new Float32Array(3),rotation:new Me}),this.views.push(a)}else if(s<=this.views.length)for(var o=0;o<this.views.length-s;o++)this.viewsPool.push(this.views.pop());if(n){var h=n.transform.position,l=n.transform.orientation;this._localPosition.set(h.x,h.y,h.z),this._localRotation.set(l.x,l.y,l.z,l.w);for(var c=e.session.renderState.baseLayer,u=0;u<n.views.length;u++){var d=n.views[u],f=this.views[u],p=c.getViewport(d);f.viewport.x=p.x,f.viewport.y=p.y,f.viewport.z=p.width,f.viewport.w=p.height,f.projMat.set(d.projectionMatrix),f.viewMat.set(d.transform.inverse.matrix),f.viewInvMat.set(d.transform.matrix)}}this._camera.camera._node.setLocalPosition(this._localPosition),this._camera.camera._node.setLocalRotation(this._localRotation),this.input.update(e),this._type===fu&&(this.hitTest.supported&&this.hitTest.update(e),this.lightEstimation.supported&&this.lightEstimation.update(e),this.depthSensing.supported&&this.depthSensing.update(e,n&&n.views[0]),this.imageTracking.supported&&this.imageTracking.update(e),this.planeDetection.supported&&this.planeDetection.update(e)),this.fire("update",e)}},Y(t,[{key:"supported",get:function(){return this._supported}},{key:"active",get:function(){return!!this._session}},{key:"type",get:function(){return this._type}},{key:"spaceType",get:function(){return this._spaceType}},{key:"session",get:function(){return this._session}},{key:"visibilityState",get:function(){return this._session?this._session.visibilityState:null}},{key:"camera",get:function(){return this._camera?this._camera.entity:null}}]),t}(_),Zu=function(e){function t(t,i){var n;return(n=e.call(this)||this).system=t,n.entity=i,n.system.schema&&!n._accessorsBuilt&&n.buildAccessors(n.system.schema),n.on("set",(function(e,t,i){this.fire("set_"+e,e,t,i)})),n.on("set_enabled",n.onSetEnabled,Q(n)),n}Z(t,e),t._buildAccessors=function(e,t){t.forEach((function(t){var i="object"==typeof t?t.name:t;Object.defineProperty(e,i,{get:function(){return this.data[i]},set:function(e){var t=this.data,n=t[i];t[i]=e,this.fire("set",i,n,e)},configurable:!0})})),e._accessorsBuilt=!0};var i=t.prototype;return i.buildAccessors=function(e){t._buildAccessors(this,e)},i.onSetEnabled=function(e,t,i){t!==i&&this.entity.enabled&&(i?this.onEnable():this.onDisable())},i.onEnable=function(){},i.onDisable=function(){},i.onPostStateChange=function(){},Y(t,[{key:"data",get:function(){var e=this.system.store[this.entity.getGuid()];return e?e.data:null}}]),t}(_),$u=function(e){function t(t){var i;return(i=e.call(this)||this).app=t,i.store={},i.schema=[],i}Z(t,e),t._helper=function(e,t){for(var i=0,n=e.length;i<n;i++)e[i].f.call(e[i].s,t)},t.initialize=function(e){this._helper(this._init,e)},t.postInitialize=function(e){this._helper(this._postInit,e),this.fire("postinitialize",e)},t.update=function(e,t){this._helper(t?this._toolsUpdate:this._update,e)},t.animationUpdate=function(e,t){this._helper(this._animationUpdate,e)},t.fixedUpdate=function(e,t){this._helper(this._fixedUpdate,e)},t.postUpdate=function(e,t){this._helper(this._postUpdate,e)},t.bind=function(e,t,i){switch(e){case"initialize":this._init.push({f:t,s:i});break;case"postInitialize":this._postInit.push({f:t,s:i});break;case"update":this._update.push({f:t,s:i});break;case"animationUpdate":this._animationUpdate.push({f:t,s:i});break;case"postUpdate":this._postUpdate.push({f:t,s:i});break;case"fixedUpdate":this._fixedUpdate.push({f:t,s:i});break;case"toolsUpdate":this._toolsUpdate.push({f:t,s:i});break;default:console.error("Component System does not support event",e)}},t._erase=function(e,t,i){for(var n=0;n<e.length;n++)e[n].f===t&&e[n].s===i&&e.splice(n--,1)},t.unbind=function(e,t,i){switch(e){case"initialize":this._erase(this._init,t,i);break;case"postInitialize":this._erase(this._postInit,t,i);break;case"update":this._erase(this._update,t,i);break;case"animationUpdate":this._erase(this._animationUpdate,t,i);break;case"postUpdate":this._erase(this._postUpdate,t,i);break;case"fixedUpdate":this._erase(this._fixedUpdate,t,i);break;case"toolsUpdate":this._erase(this._toolsUpdate,t,i);break;default:console.error("Component System does not support event",e)}};var i=t.prototype;return i.addComponent=function(e,t){var i=new this.ComponentType(this,e),n=new this.DataType;return t=t||{},this.store[e.getGuid()]={entity:e,data:n},e[this.id]=i,e.c[this.id]=i,this.initializeComponentData(i,t,[]),this.fire("add",e,i),i},i.removeComponent=function(e){var t=this.store[e.getGuid()],i=e.c[this.id];this.fire("beforeremove",e,i),delete this.store[e.getGuid()],delete e[this.id],delete e.c[this.id],this.fire("remove",e,t.data)},i.cloneComponent=function(e,t){var i=this.store[e.getGuid()];return this.addComponent(t,i.data)},i.initializeComponentData=function(e,t,i){var n,s,r,a;void 0===t&&(t={});for(var o=0,h=i.length;o<h;o++)"object"==typeof(n=i[o])?(s=n.name,r=n.type):(s=n,r=void 0),void 0!==(a=t[s])?(void 0!==r&&(a=Qu(a,r)),e[s]=a):e[s]=e.data[s];e.enabled&&e.entity.enabled&&e.onEnable()},i.getPropertiesOfType=function(e){var t=[];return(this.schema||[]).forEach((function(i){i&&"object"==typeof i&&i.type===e&&t.push(i)})),t},i.destroy=function(){this.off()},t}(_);function Qu(e,t){if(!e)return e;switch(t){case"rgb":return e instanceof ue?e.clone():new ue(e[0],e[1],e[2]);case"rgba":return e instanceof ue?e.clone():new ue(e[0],e[1],e[2],e[3]);case"vec2":return e instanceof ge?e.clone():new ge(e[0],e[1]);case"vec3":return e instanceof me?e.clone():new me(e[0],e[1],e[2]);case"vec4":return e instanceof ve?e.clone():new ve(e[0],e[1],e[2],e[3]);case"boolean":case"number":case"string":case"entity":return e;default:throw new Error("Could not convert unhandled type: "+t)}}$u._init=[],$u._postInit=[],$u._toolsUpdate=[],$u._update=[],$u._animationUpdate=[],$u._fixedUpdate=[],$u._postUpdate=[],g.attach($u),$u.destroy=function(){$u.off("initialize"),$u.off("postInitialize"),$u.off("toolsUpdate"),$u.off("update"),$u.off("animationUpdate"),$u.off("fixedUpdate"),$u.off("postUpdate"),$u._init=[],$u._postInit=[],$u._toolsUpdate=[],$u._update=[],$u._animationUpdate=[],$u._fixedUpdate=[],$u._postUpdate=[]};var Ju=function(){function e(){this._left=1/0,this._right=-1/0,this._len=0,this._recip=0,this._p0=0,this._p1=0,this._t=0,this._hermite={valid:!1,p0:0,m0:0,p1:0,m1:0}}var t=e.prototype;return t.update=function(e,t){if(e<this._left||e>=this._right){var i=t.length;if(i)if(e<t[0])this._left=-1/0,this._right=t[0],this._len=0,this._recip=0,this._p0=this._p1=0;else if(e>=t[i-1])this._left=t[i-1],this._right=1/0,this._len=0,this._recip=0,this._p0=this._p1=i-1;else{var n=this._findKey(e,t);this._left=t[n],this._right=t[n+1],this._len=this._right-this._left;var s=1/this._len;this._recip=isFinite(s)?s:0,this._p0=n,this._p1=n+1}else this._left=-1/0,this._right=1/0,this._len=0,this._recip=0,this._p0=this._p1=0}this._t=0===this._recip?0:(e-this._left)*this._recip,this._hermite.valid=!1},t._findKey=function(e,t){for(var i=0;e>=t[i+1];)i++;return i},t.eval=function(e,t,i){var n,s=i._data,r=i._components,a=this._p0*r;if(0===t)for(n=0;n<r;++n)e[n]=s[a+n];else{var o=this._t,h=this._p1*r;switch(t){case 1:for(n=0;n<r;++n)e[n]=he.lerp(s[a+n],s[h+n],o);break;case 2:var l=this._hermite;if(!l.valid){var c=o*o,u=o+o,d=1-o,f=d*d;l.valid=!0,l.p0=(1+u)*f,l.m0=o*f,l.p1=c*(3-u),l.m1=c*(o-1)}var p=(3*this._p0+1)*r,m=(3*this._p0+2)*r,_=(3*this._p1+1)*r,g=(3*this._p1+0)*r;for(n=0;n<r;++n)e[n]=l.p0*s[p+n]+l.m0*s[m+n]*this._len+l.p1*s[_+n]+l.m1*s[g+n]*this._len}}},e}(),ed=function(e){var t;for(this._name=e.name+"Snapshot",this._time=-1,this._cache=[],this._results=[],t=0;t<e._inputs.length;++t)this._cache[t]=new Ju;var i=e._curves,n=e._outputs;for(t=0;t<i.length;++t){for(var s=n[i[t]._output],r=[],a=0;a<s._components;++a)r[a]=0;this._results[t]=r}},td=function(){function e(e,t,i,n,s,r){for(this._name=e.name,this._track=e,this._snapshot=new ed(e),this._playing=n,this._time=t,this._speed=i,this._loop=s,this._blendWeight=1,this._blendOrder=0,this._eventHandler=r,this._eventCursor=0;this._track.events[this._eventCursor]&&this._track.events[this._eventCursor].time<this.time;)this._eventCursor++}var t=e.prototype;return t.activeEventsForFrame=function(e,t){var i;for(0===e&&(this.eventCursor=0),t>this.track.duration&&(i=t-this.track.duration,t=this.track.duration);this.track.events[this.eventCursor]&&this.track.events[this.eventCursor].time>=e&&(t===this.track.duration?this.track.events[this.eventCursor].time<=t:this.track.events[this.eventCursor].time<t);){var n=this.track.events[this.eventCursor];this._eventHandler.fire(n.name,K({track:this.track},n)),this.eventCursor++}Number.isFinite(i)&&this.activeEventsForFrame(0,i)},t._update=function(e){if(this._playing){var t=this._time,i=this._track.duration,n=this._speed,s=this._loop;this._track.events.length>0&&i>0&&this.activeEventsForFrame(t,t+n*e),t+=n*e,n>=0?t>i&&(s?t=t%i||0:(t=this._track.duration,this.pause())):t<0&&(s?t=i+(t%i||0):(t=0,this.pause())),this._time=t}this._time!==this._snapshot._time&&this._track.eval(this._time,this._snapshot)},t.play=function(){this._playing=!0,this._time=0},t.stop=function(){this._playing=!1,this._time=0},t.pause=function(){this._playing=!1},t.resume=function(){this._playing=!0},t.reset=function(){this._time=0},Y(e,[{key:"name",get:function(){return this._name},set:function(e){this._name=e}},{key:"track",get:function(){return this._track}},{key:"snapshot",get:function(){return this._snapshot}},{key:"time",get:function(){return this._time},set:function(e){this._time=e}},{key:"speed",get:function(){return this._speed},set:function(e){this._speed=e}},{key:"loop",get:function(){return this._loop},set:function(e){this._loop=e}},{key:"blendWeight",get:function(){return this._blendWeight},set:function(e){this._blendWeight=e}},{key:"blendOrder",get:function(){return this._blendOrder},set:function(e){this._blendOrder=e}},{key:"eventCursor",get:function(){return this._eventCursor},set:function(e){this._eventCursor=e}}]),e}(),id=function(){function e(e){this._binder=e,this._clips=[],this._inputs=[],this._outputs=[],this._targets={}}e._dot=function(e,t){for(var i=e.length,n=0,s=0;s<i;++s)n+=e[s]*t[s];return n},e._normalize=function(t){var i=e._dot(t,t);if(i>0){i=1/Math.sqrt(i);for(var n=t.length,s=0;s<n;++s)t[s]*=i}},e._set=function(t,i,n){var s,r=t.length;if("quaternion"===n){var a=e._dot(i,i);for(a>0&&(a=1/Math.sqrt(a)),s=0;s<r;++s)t[s]=i[s]*a}else for(s=0;s<r;++s)t[s]=i[s]},e._blendVec=function(e,t,i){for(var n=1-i,s=e.length,r=0;r<s;++r)e[r]=e[r]*n+t[r]*i},e._blendQuat=function(t,i,n){var s=t.length,r=1-n;e._dot(t,i)<0&&(n=-n);for(var a=0;a<s;++a)t[a]=t[a]*r+i[a]*n;e._normalize(t)},e._blend=function(t,i,n,s){"quaternion"===s?e._blendQuat(t,i,n):e._blendVec(t,i,n)},e._stableSort=function(e,t){for(var i=e.length,n=0;n<i-1;++n)for(var s=n+1;s<i;++s)if(t(e[s],e[n])){var r=e[n];e[n]=e[s],e[s]=r}};var t=e.prototype;return t.addClip=function(e){for(var t=this._targets,i=e.track.curves,n=e.snapshot,s=[],r=[],a=0;a<i.length;++a)for(var o=i[a].paths,h=0;h<o.length;++h){var l=o[h],c=this._binder.resolve(l),u=t[c&&c.targetPath||null];if(!u&&c){u={target:c,value:[],curves:0,blendCounter:0};for(var d=0;d<u.target.components;++d)u.value.push(0);t[c.targetPath]=u}u&&(u.curves++,s.push(n._results[a]),r.push(u))}this._clips.push(e),this._inputs.push(s),this._outputs.push(r)},t.removeClip=function(e){for(var t=this._targets,i=this._clips,n=i[e].track.curves,s=0;s<n.length;++s)for(var r=n[s].paths,a=0;a<r.length;++a){var o=r[a],h=this._binder.resolve(o);h&&(h.curves--,0===h.curves&&(this._binder.unresolve(o),delete t[h.targetPath]))}i.splice(e,1),this._inputs.splice(e,1),this._outputs.splice(e,1)},t.removeClips=function(){for(;this._clips.length>0;)this.removeClip(0)},t.findClip=function(e){for(var t=this._clips,i=0;i<t.length;++i){var n=t[i];if(n.name===e)return n}return null},t.rebind=function(){var e=this;this._binder.rebind(),this._targets={};var t=[].concat(this.clips);this.removeClips(),t.forEach((function(t){e.addClip(t)}))},t.update=function(t){var i,n,s=this._clips,r=s.map((function(e,t){return t}));for(e._stableSort(r,(function(e,t){return s[e].blendOrder<s[t].blendOrder})),i=0;i<r.length;++i){var a,o,h,l=r[i],c=s[l],u=this._inputs[l],d=this._outputs[l],f=c.blendWeight;if(f>0&&c._update(t),f>=1)for(n=0;n<u.length;++n)a=u[n],h=(o=d[n]).value,e._set(h,a,o.target.type),o.blendCounter++;else if(f>0)for(n=0;n<u.length;++n)a=u[n],h=(o=d[n]).value,0===o.blendCounter?e._set(h,a,o.target.type):e._blend(h,a,f,o.target.type),o.blendCounter++}var p=this._targets;for(var m in p)if(p.hasOwnProperty(m)){var _=p[m];_.target.func(_.value),_.blendCounter=0}this._binder.update(t)},Y(e,[{key:"clips",get:function(){return this._clips}}]),e}(),nd=function(){function e(e,t,i,n){this._func=e,this._type=t,this._components=i,this._targetPath=n}return Y(e,[{key:"func",get:function(){return this._func}},{key:"type",get:function(){return this._type}},{key:"components",get:function(){return this._components}},{key:"targetPath",get:function(){return this._targetPath}}]),e}(),sd=function(){function e(t){if(this.graph=t,t){var i={};!function e(t){i[t.name]=t;for(var n=0;n<t.children.length;++n)e(t.children[n])}(t),this.nodes=i,this.targetCache={};var n=function(e){for(var t,i=e;i&&!(i instanceof Og);)i=i.parent;return i&&(i.render?t=i.render.meshInstances:i.model&&(t=i.model.meshInstances)),t};this.nodeCounts={},this.activeNodes=[],this.handlers={localPosition:function(t){var i=t.localPosition;return e.createAnimTarget((function(e){i.set.apply(i,e)}),"vector",3,t,"localPosition")},localRotation:function(t){var i=t.localRotation;return e.createAnimTarget((function(e){i.set.apply(i,e)}),"quaternion",4,t,"localRotation")},localScale:function(t){var i=t.localScale;return e.createAnimTarget((function(e){i.set.apply(i,e)}),"vector",3,t,"localScale")},weights:function(t){var i=n(t);if(i){for(var s=[],r=0;r<i.length;++r)i[r].node.name===t.name&&i[r].morphInstance&&s.push(i[r].morphInstance);if(s.length>0){return e.createAnimTarget((function(e){for(var t=0;t<e.length;++t)for(var i=0;i<s.length;i++)s[i].setWeight(t,e[t])}),"vector",s[0].morph._targets.length,t,"weights")}}return null},materialTexture:function(t,i){var s=n(t);if(s){for(var r,a=0;a<s.length;++a)if(s[a].node.name===t.name){r=s[a];break}if(r){var o=function(e){var t=this.animComponent.system.app.assets.get(e[0]);t&&t.resource&&"texture"===t.type&&(r.material[i]=t.resource,r.material.update())}.bind(this);return e.createAnimTarget(o,"vector",1,t,"materialTexture","material")}}return null}.bind(this)}}}var t=e.prototype;return t.findNode=function(e){var t;return this.graph&&(t=this.graph.findByPath(e.entityPath)),t||(t=this.nodes[e.entityPath[e.entityPath.length-1]||""]),t},e.createAnimTarget=function(e,t,i,n,s,r){var a=ph.encode(n.path,r||"entity",s);return new nd(e,t,i,a)},t.resolve=function(e){var t=ph.encode(e.entityPath,e.component,e.propertyPath),i=this.targetCache[t];if(i)return i;var n=this.findNode(e);if(!n)return null;var s=this.handlers[e.propertyPath];return s&&(i=s(n))?(this.targetCache[t]=i,this.nodeCounts[n.path]?this.nodeCounts[n.path]++:(this.activeNodes.push(n),this.nodeCounts[n.path]=1),i):null},t.unresolve=function(e){if("graph"===e.component){var t=this.nodes[e.entityPath[e.entityPath.length-1]||""];if(this.nodeCounts[t.path]--,0===this.nodeCounts[t.path]){var i=this.activeNodes,n=i.indexOf(t.node),s=i.length;n<s-1&&(i[n]=i[s-1]),i.pop()}}},t.update=function(e){for(var t=this.activeNodes,i=0;i<t.length;++i)t[i]._dirtifyLocal()},e}(),rd=function(){function e(){this._written=!1,this._name="",this._keyFrames=[],this._quat=new Me,this._pos=new me,this._scale=new me,this._targetNode=null}var t=e.prototype;return t.getTarget=function(){return this._targetNode},t.setTarget=function(e){this._targetNode=e},e}(),ad=function(){function e(e){this._animation=null,this._time=0,this.looping=!0,this._interpolatedKeys=[],this._interpolatedKeyDict={},this._currKeyIndices={},this.graph=null;var t=this;!function e(i){var n=new rd;n._name=i.name,t._interpolatedKeys.push(n),t._interpolatedKeyDict[i.name]=n,t._currKeyIndices[i.name]=0;for(var s=0;s<i._children.length;s++)e(i._children[s])}(e)}var t=e.prototype;return t.addTime=function(e){if(null!==this._animation){var t,i,n,s,r,a,o,h,l=this._animation._nodes,c=this._animation.duration;if(this._time===c&&!this.looping)return;if(this._time+=e,this._time>c)for(this._time=this.looping?0:c,t=0;t<l.length;t++)n=(i=l[t])._name,this._currKeyIndices[n]=0;else if(this._time<0)for(this._time=this.looping?c:0,t=0;t<l.length;t++)n=(i=l[t])._name,this._currKeyIndices[n]=i._keys.length-2;var u,d=e>=0?1:-1;for(t=0;t<l.length;t++)if(n=(i=l[t])._name,s=i._keys,void 0!==(r=this._interpolatedKeyDict[n])){if(u=!1,1!==s.length)for(var f=this._currKeyIndices[n];f<s.length-1&&f>=0;f+=d)if(a=s[f],o=s[f+1],a.time<=this._time&&o.time>=this._time){h=(this._time-a.time)/(o.time-a.time),r._pos.lerp(a.position,o.position,h),r._quat.slerp(a.rotation,o.rotation,h),r._scale.lerp(a.scale,o.scale,h),r._written=!0,this._currKeyIndices[n]=f,u=!0;break}(1===s.length||!u&&0===this._time&&this.looping)&&(r._pos.copy(s[0].position),r._quat.copy(s[0].rotation),r._scale.copy(s[0].scale),r._written=!0)}}},t.blend=function(e,t,i){for(var n=this._interpolatedKeys.length,s=0;s<n;s++){var r=e._interpolatedKeys[s],a=t._interpolatedKeys[s],o=this._interpolatedKeys[s];r._written&&a._written?(o._quat.slerp(r._quat,t._interpolatedKeys[s]._quat,i),o._pos.lerp(r._pos,t._interpolatedKeys[s]._pos,i),o._scale.lerp(r._scale,a._scale,i),o._written=!0):r._written?(o._quat.copy(r._quat),o._pos.copy(r._pos),o._scale.copy(r._scale),o._written=!0):a._written&&(o._quat.copy(a._quat),o._pos.copy(a._pos),o._scale.copy(a._scale),o._written=!0)}},t.setGraph=function(e){var t;if(this.graph=e,e)for(t=0;t<this._interpolatedKeys.length;t++){var i=this._interpolatedKeys[t],n=e.findByName(i._name);this._interpolatedKeys[t].setTarget(n)}else for(t=0;t<this._interpolatedKeys.length;t++)this._interpolatedKeys[t].setTarget(null)},t.updateGraph=function(){if(this.graph)for(var e=0;e<this._interpolatedKeys.length;e++){var t=this._interpolatedKeys[e];if(t._written){var i=t.getTarget();i.localPosition.copy(t._pos),i.localRotation.copy(t._quat),i.localScale.copy(t._scale),i._dirtyLocal||i._dirtifyLocal(),t._written=!1}}},Y(e,[{key:"animation",get:function(){return this._animation},set:function(e){this._animation=e,this.currentTime=0}},{key:"currentTime",get:function(){return this._time},set:function(e){this._time=e;for(var t=this._interpolatedKeys.length,i=0;i<t;i++){var n=this._interpolatedKeys[i]._name;this._currKeyIndices[n]=0}this.addTime(0),this.updateGraph()}},{key:"numNodes",get:function(){return this._interpolatedKeys.length}}]),e}(),od=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).animationsIndex={},n.on("set_animations",n.onSetAnimations,Q(n)),n.on("set_assets",n.onSetAssets,Q(n)),n.on("set_loop",n.onSetLoop,Q(n)),n}Z(t,e);var i=t.prototype;return i.play=function(e,t){if(this.enabled&&this.entity.enabled){var i=this.data;if(i.animations[e]){if(t=t||0,i.prevAnim=i.currAnim,i.currAnim=e,i.model){i.skeleton||i.animEvaluator||this._createAnimationController();var n=i.animations[i.prevAnim],s=i.animations[i.currAnim];if(i.blending=t>0&&i.prevAnim,i.blending&&(i.blend=0,i.blendSpeed=1/t),i.skeleton&&(i.blending?(i.fromSkel.animation=n,i.fromSkel.addTime(i.skeleton._time),i.toSkel.animation=s):i.skeleton.animation=s),i.animEvaluator){var r=i.animEvaluator;if(i.blending)for(;r.clips.length>1;)r.removeClip(0);else i.animEvaluator.removeClips();var a=new td(i.animations[i.currAnim],0,1,!0,i.loop);a.name=i.currAnim,a.blendWeight=i.blending?0:1,a.reset(),i.animEvaluator.addClip(a)}}i.playing=!0}}},i.getAnimation=function(e){return this.data.animations[e]},i.setModel=function(e){var t=this.data;e!==t.model&&(this._resetAnimationController(),t.model=e,t.animations&&t.currAnim&&t.animations[t.currAnim]&&this.play(t.currAnim))},i._resetAnimationController=function(){var e=this.data;e.skeleton=null,e.fromSkel=null,e.toSkel=null,e.animEvaluator=null},i._createAnimationController=function(){var e=this.data,t=e.model,i=e.animations,n=!1,s=!1;for(var r in i){if(i.hasOwnProperty(r))i[r].constructor===fh?s=!0:n=!0}var a=t.getGraph();n?(e.fromSkel=new ad(a),e.toSkel=new ad(a),e.skeleton=new ad(a),e.skeleton.looping=e.loop,e.skeleton.setGraph(a)):s&&(e.animEvaluator=new id(new sd(this.entity)))},i.loadAnimationAssets=function(e){if(e&&e.length){var t,i=this,n=this.system.app.assets,s=e.length,r=function(e){if(e.resources.length>1)for(var t=0;t<e.resources.length;t++)i.animations[e.resources[t].name]=e.resources[t],i.animationsIndex[e.id]=e.resources[t].name;else i.animations[e.name]=e.resource,i.animationsIndex[e.id]=e.name;i.animations=i.animations},a=function(e){e.off("change",i.onAssetChanged,i),e.on("change",i.onAssetChanged,i),e.off("remove",i.onAssetRemoved,i),e.on("remove",i.onAssetRemoved,i),e.resource?r(e):(e.once("load",r,i),i.enabled&&i.entity.enabled&&n.load(e))};for(t=0;t<s;t++){var o=n.get(e[t]);o?a(o):n.on("add:"+e[t],a)}}},i.onAssetChanged=function(e,t,i,n){var s;if("resource"===t||"resources"===t)if("resources"===t&&i&&0===i.length&&(i=null),i){var r=!1;if(i.length>1){if(n&&n.length>1)for(s=0;s<n.length;s++)delete this.animations[n[s].name];else delete this.animations[e.name];for(r=!1,s=0;s<i.length;s++)this.animations[i[s].name]=i[s],r||this.data.currAnim!==i[s].name||this.data.playing&&this.data.enabled&&this.entity.enabled&&(r=!0,this.play(i[s].name,0));r||(this._stopCurrentAnimation(),this.onSetAnimations())}else{if(n&&n.length>1)for(s=0;s<n.length;s++)delete this.animations[n[s].name];this.animations[e.name]=i[0]||i,r=!1,this.data.currAnim===e.name&&this.data.playing&&this.data.enabled&&this.entity.enabled&&(r=!0,this.play(e.name,0)),r||(this._stopCurrentAnimation(),this.onSetAnimations())}this.animationsIndex[e.id]=e.name}else{if(n.length>1)for(s=0;s<n.length;s++)delete this.animations[n[s].name],this.data.currAnim===n[s].name&&this._stopCurrentAnimation();else delete this.animations[e.name],this.data.currAnim===e.name&&this._stopCurrentAnimation();delete this.animationsIndex[e.id]}},i.onAssetRemoved=function(e){if(e.off("remove",this.onAssetRemoved,this),this.animations){if(e.resources.length>1)for(var t=0;t<e.resources.length;t++)delete this.animations[e.resources[t].name],this.data.currAnim===e.resources[t].name&&this._stopCurrentAnimation();else delete this.animations[e.name],this.data.currAnim===e.name&&this._stopCurrentAnimation();delete this.animationsIndex[e.id]}},i._stopCurrentAnimation=function(){var e=this.data;if(e.currAnim=null,e.playing=!1,e.skeleton&&(e.skeleton.currentTime=0,e.skeleton.animation=null),e.animEvaluator){for(var t=0;t<e.animEvaluator.clips.length;++t)e.animEvaluator.clips[t].stop();e.animEvaluator.update(0),e.animEvaluator.removeClips()}},i.onSetAnimations=function(e,t,i){var n=this.data,s=this.entity.model;if(s){var r=s.model;r&&r!==n.model&&this.setModel(r)}if(!n.currAnim&&n.activate&&n.enabled&&this.entity.enabled)for(var a in n.animations){this.play(a,0);break}},i.onSetAssets=function(e,t,i){if(t&&t.length)for(var n=0;n<t.length;n++)if(t[n]){var s=this.system.app.assets.get(t[n]);if(s){s.off("change",this.onAssetChanged,this),s.off("remove",this.onAssetRemoved,this);var r=this.animationsIndex[s.id];this.data.currAnim===r&&this._stopCurrentAnimation(),delete this.animations[r],delete this.animationsIndex[s.id]}}var a=i.map((function(e){return e instanceof Ph?e.id:e}));this.loadAnimationAssets(a)},i.onSetLoop=function(e,t,i){var n=this.data;if(n.skeleton&&(n.skeleton.looping=n.loop),n.animEvaluator)for(var s=0;s<n.animEvaluator.clips.length;++s)n.animEvaluator.clips[s].loop=n.loop},i.onSetCurrentTime=function(e,t,i){var n=this.data;if(n.skeleton){var s=n.skeleton;s.currentTime=i,s.addTime(0),s.updateGraph()}if(n.animEvaluator)for(var r=n.animEvaluator,a=0;a<r.clips.length;++a)r.clips[a].time=i},i.onEnable=function(){e.prototype.onEnable.call(this);var t=this.data,i=t.assets,n=this.system.app.assets;if(i)for(var s=0,r=i.length;s<r;s++){var a=i[s];a instanceof Ph||(a=n.get(a)),a&&!a.resource&&n.load(a)}if(t.activate&&!t.currAnim)for(var o in t.animations){this.play(o,0);break}},i.onBeforeRemove=function(){for(var e=0;e<this.assets.length;e++){var t=this.assets[e];"number"==typeof t&&(t=this.system.app.assets.get(t)),t&&(t.off("change",this.onAssetChanged,this),t.off("remove",this.onAssetRemoved,this))}var i=this.data;delete i.animation,delete i.skeleton,delete i.fromSkel,delete i.toSkel,delete i.animEvaluator},Y(t,[{key:"currentTime",get:function(){var e=this.data;if(e.skeleton)return this.data.skeleton._time;if(e.animEvaluator){var t=e.animEvaluator.clips;if(t.length>0)return t[t.length-1].time}return 0},set:function(e){var t=this.data;if(t.skeleton){var i=t.skeleton;i.currentTime=e,i.addTime(0),i.updateGraph()}if(t.animEvaluator)for(var n=t.animEvaluator,s=0;s<n.clips.length;++s)n.clips[s].time=e}},{key:"duration",get:function(){return this.data.animations[this.data.currAnim].duration}}]),t}(Zu),hd=function(){this.assets=[],this.speed=1,this.loop=!0,this.activate=!0,this.enabled=!0,this.animations={},this.model=null,this.prevAnim=null,this.currAnim=null,this.blending=!1,this.blend=0,this.blendSpeed=0,this.playing=!1,this.skeleton=null,this.fromSkel=null,this.toSkel=null,this.animEvaluator=null},ld=["enabled","assets","speed","loop","activate","animations","skeleton","model","prevAnim","currAnim","fromSkel","toSkel","blending","blendTimeRemaining","playing"],cd=function(e){function t(t){var i;return(i=e.call(this,t)||this).id="animation",i.ComponentType=od,i.DataType=hd,i.schema=ld,i.on("beforeremove",i.onBeforeRemove,Q(i)),i.on("update",i.onUpdate,Q(i)),$u.bind("update",i.onUpdate,Q(i)),i}Z(t,e);var i=t.prototype;return i.initializeComponentData=function(t,i,n){n=["activate","enabled","loop","speed","assets"],e.prototype.initializeComponentData.call(this,t,i,n)},i.cloneComponent=function(e,t){var i;this.addComponent(t,{}),t.animation.assets=e.animation.assets.slice(),t.animation.data.speed=e.animation.speed,t.animation.data.loop=e.animation.loop,t.animation.data.activate=e.animation.activate,t.animation.data.enabled=e.animation.enabled;var n={},s=e.animation.animations;for(i in s)s.hasOwnProperty(i)&&(n[i]=s[i]);t.animation.animations=n;var r={},a=e.animation.animationsIndex;for(i in a)a.hasOwnProperty(i)&&(r[i]=a[i]);t.animation.animationsIndex=r},i.onBeforeRemove=function(e,t){t.onBeforeRemove()},i.onUpdate=function(e){var t=this.store;for(var i in t)if(t.hasOwnProperty(i)){var n=t[i],s=n.data;if(s.enabled&&n.entity.enabled){if(s.blending&&(s.blend+=e*s.blendSpeed,s.blend>=1&&(s.blend=1)),s.playing){var r=s.skeleton;if(null!==r&&null!==s.model){if(s.blending)r.blend(s.fromSkel,s.toSkel,s.blend);else{var a=e*s.speed;r.addTime(a),(s.speed>0&&r._time===r._animation.duration&&!s.loop||s.speed<0&&0===r._time&&!s.loop)&&(s.playing=!1)}s.blending&&1===s.blend&&(r.animation=s.toSkel._animation),r.updateGraph()}}var o=s.animEvaluator;if(o){for(var h=0;h<o.clips.length;++h){var l=o.clips[h];l.speed=s.speed,s.playing?l.resume():l.pause()}s.blending&&o.clips.length>1&&(o.clips[1].blendWeight=s.blend),o.update(e)}s.blending&&1===s.blend&&(s.blending=!1)}}},t}($u);Zu._buildAccessors(od.prototype,ld);var ud=function(){function e(e,t,i,n,s){void 0===s&&(s=1),this._state=e,this._parent=t,this._name=i,Array.isArray(n)?(this._point=new ge(n[0],n[1]),this._pointLength=this._point.length()):(this._point=n,this._pointLength=n),this._speed=s,this._weightedSpeed=1,this._weight=1,this._animTrack=null}return Y(e,[{key:"parent",get:function(){return this._parent}},{key:"name",get:function(){return this._name}},{key:"path",get:function(){return this._parent?this._parent.path+"."+this._name:this._name}},{key:"point",get:function(){return this._point}},{key:"pointLength",get:function(){return this._pointLength}},{key:"weight",get:function(){return this._parent?this._parent.weight*this._weight:this._weight},set:function(e){this._weight=e}},{key:"normalizedWeight",get:function(){var e=this._state.totalWeight;return 0===e?0:this.weight/e}},{key:"speed",get:function(){return this._weightedSpeed*this._speed}},{key:"absoluteSpeed",get:function(){return Math.abs(this._speed)}},{key:"weightedSpeed",get:function(){return this._weightedSpeed},set:function(e){this._weightedSpeed=e}},{key:"animTrack",get:function(){return this._animTrack},set:function(e){this._animTrack=e}}]),e}(),dd=function(e){function t(t,i,n,s,r,a,o,h,l){var c;(c=e.call(this,t,i,n,s)||this)._parameters=r,c._parameterValues=new Array(r.length),c._children=[],c._findParameter=l,c._syncAnimations=!1!==o,c._pointCache={};for(var u=0;u<a.length;u++){var d=a[u];d.children?c._children.push(h(d.type,Q(c),null,n,1,d.parameter?[d.parameter]:d.parameters,d.children,h,l)):c._children.push(new ud(t,Q(c),d.name,d.point,d.speed))}return c}Z(t,e);var i=t.prototype;return i.getChild=function(e){for(var t=0;t<this._children.length;t++)if(this._children[t].name===e)return this._children[t];return null},i.updateParameterValues=function(){for(var e=!0,t=0;t<this._parameterValues.length;t++){var i=this._findParameter(this._parameters[t]).value;this._parameterValues[t]!==i&&(this._parameterValues[t]=i,e=!1)}return e},i.getNodeWeightedDuration=function(e){return this._children[e].animTrack.duration/this._children[e].speedMultiplier*this._children[e].weight},i.getNodeCount=function(){for(var e=0,i=0;i<this._children.length;i++){this._children[i].constructor===t?e+=this._children[i].getNodeCount():e++}return e},Y(t,[{key:"weight",get:function(){return this.calculateWeights(),this._parent?this._parent.weight*this._weight:this._weight}},{key:"syncAnimations",get:function(){return this._syncAnimations}}]),t}(ud),fd=function(e){function t(t,i,n,s,r,a,o,h,l){return a.sort((function(e,t){return e.point-t.point})),e.call(this,t,i,n,s,r,a,o,h,l)||this}return Z(t,e),t.prototype.calculateWeights=function(){if(!this.updateParameterValues()){var e,t=0;for(this._children[0].weight=0,e=0;e<this._children.length;e++){var i=this._children[e];if(e!==this._children.length-1){var n=this._children[e+1];if(i.point===n.point)i.weight=.5,n.weight=.5;else if(he.between(this._parameterValues[0],i.point,n.point,!0)){var s=Math.abs(i.point-n.point),r=(s-Math.abs(i.point-this._parameterValues[0]))/s;i.weight=r,n.weight=1-r}else n.weight=0}this._syncAnimations&&(t+=i.animTrack.duration/i.absoluteSpeed*i.weight)}if(this._syncAnimations)for(e=0;e<this._children.length;e++){var a=this._children[e];a.weightedSpeed=a.animTrack.duration/a.absoluteSpeed/t}}},t}(dd),pd=function(e){function t(){return e.apply(this,arguments)||this}Z(t,e);var i=t.prototype;return i.pointDistanceCache=function(e,t){var i=""+e+t;return this._pointCache[i]||(this._pointCache[i]=this._children[t].point.clone().sub(this._children[e].point)),this._pointCache[i]},i.calculateWeights=function(){var e;if(!this.updateParameterValues()){var i,n,s,r,a,o,h,l;for((e=t._p).set.apply(e,this._parameterValues),h=0,l=0,i=0;i<this._children.length;i++){var c=this._children[i];for(s=c.point,t._pip.set(t._p.x,t._p.y).sub(s),a=Number.MAX_VALUE,n=0;n<this._children.length;n++)i!==n&&(r=this.pointDistanceCache(i,n),(o=he.clamp(1-t._pip.dot(r)/r.lengthSq(),0,1))<a&&(a=o));c.weight=a,h+=a,this._syncAnimations&&(l+=c.animTrack.duration/c.absoluteSpeed*c.weight)}for(i=0;i<this._children.length;i++){var u=this._children[i];u.weight=u._weight/h,this._syncAnimations&&(u.weightedSpeed=u.animTrack.duration/u.absoluteSpeed/l)}}},t}(dd);pd._p=new ge,pd._pip=new ge;var md=function(e){function t(){return e.apply(this,arguments)||this}Z(t,e);var i=t.prototype;return i.pointCache=function(e,t){var i=""+e+t;return this._pointCache[i]||(this._pointCache[i]=new ge((this._children[t].pointLength-this._children[e].pointLength)/((this._children[t].pointLength+this._children[e].pointLength)/2),2*ge.angleRad(this._children[e].point,this._children[t].point))),this._pointCache[i]},i.calculateWeights=function(){var e;if(!this.updateParameterValues()){var i,n,s,r,a,o,h,l;(e=t._p).set.apply(e,this._parameterValues);var c=t._p.length();for(h=0,l=0,i=0;i<this._children.length;i++){var u=this._children[i];s=u.point;var d=u.pointLength;for(a=Number.MAX_VALUE,n=0;n<this._children.length;n++)if(i!==n){var f=this._children[n].pointLength;r=this.pointCache(i,n),t._pip.set((c-d)/((f+d)/2),2*ge.angleRad(s,t._p)),(o=he.clamp(1-Math.abs(t._pip.dot(r)/r.lengthSq()),0,1))<a&&(a=o)}u.weight=a,h+=a,this._syncAnimations&&(l+=u.animTrack.duration/u.absoluteSpeed*u.weight)}for(i=0;i<this._children.length;i++){var p=this._children[i];if(p.weight=p._weight/h,this._syncAnimations){var m=p.animTrack.duration/l*h;p.weightedSpeed=p.absoluteSpeed*m}}}},t}(dd);md._p=new ge,md._pip=new ge;var _d=function(e){function t(){return e.apply(this,arguments)||this}return Z(t,e),t.prototype.calculateWeights=function(){if(!this.updateParameterValues()){var e,t=0,i=0;for(e=0;e<this._children.length;e++)if(t+=Math.max(this._parameterValues[e],0),this._syncAnimations){var n=this._children[e];i+=n.animTrack.duration/n.absoluteSpeed*n.weight}for(e=0;e<this._children.length;e++){var s=this._children[e];s.weight=Math.max(this._parameterValues[e],0)/t,this._syncAnimations&&(s.weightedSpeed=s.animTrack.duration/s.absoluteSpeed/i)}}},t}(dd),gd="NONE",vd="PREV_STATE",yd="NEXT_STATE",xd="PREV_STATE_NEXT_STATE",bd="NEXT_STATE_PREV_STATE",Sd="GREATER_THAN",Td="LESS_THAN",wd="GREATER_THAN_EQUAL_TO",Md="LESS_THAN_EQUAL_TO",Ad="EQUAL_TO",Cd="NOT_EQUAL_TO",Ed="INTEGER",Pd="FLOAT",Id="BOOLEAN",Rd="TRIGGER",Ld="2D_DIRECTIONAL",Dd="2D_CARTESIAN",kd="DIRECT",Od="START",Fd="END",Bd="ANY",Nd=[Od,Fd,Bd],zd=function(){function e(e,t,i,n,s){this._controller=e,this._name=t,this._animations={},this._animationList=[],this._speed=i||1,this._loop=void 0===n||n;var r=this._controller.findParameter.bind(this._controller);this._blendTree=s?this._createTree(s.type,this,null,t,1,s.parameter?[s.parameter]:s.parameters,s.children,s.syncAnimations,this._createTree,r):new ud(this,null,t,1,i)}var t=e.prototype;return t._createTree=function(e,t,i,n,s,r,a,o,h,l){switch(e){case"1D":return new fd(t,i,n,s,r,a,o,h,l);case Dd:return new pd(t,i,n,s,r,a,o,h,l);case Ld:return new md(t,i,n,s,r,a,o,h,l);case kd:return new _d(t,i,n,s,r,a,o,h,l)}},t._getNodeFromPath=function(e){for(var t=this._blendTree,i=1;i<e.length;i++)t=t.getChild(e[i]);return t},t.addAnimation=function(e,t){var i=e.join("."),n=this._animationList.findIndex((function(e){return e.path===i}));if(n>=0)this._animationList[n].animTrack=t;else{var s=this._getNodeFromPath(e);s.animTrack=t,this._animationList.push(s)}},Y(e,[{key:"name",get:function(){return this._name}},{key:"animations",get:function(){return this._animationList},set:function(e){this._animationList=e}},{key:"speed",get:function(){return this._speed},set:function(e){this._speed=e}},{key:"loop",get:function(){return this._loop},set:function(e){this._loop=e}},{key:"nodeCount",get:function(){return this._blendTree&&this._blendTree.constructor!==ud?this._blendTree.getNodeCount():1}},{key:"playable",get:function(){return-1!==Nd.indexOf(this.name)||this.animations.length===this.nodeCount}},{key:"looping",get:function(){if(this.animations.length>0){var e=this.name+"."+this.animations[0].animTrack.name,t=this._controller.animEvaluator.findClip(e);if(t)return t.loop}return!1}},{key:"totalWeight",get:function(){var e,t=0;for(e=0;e<this.animations.length;e++)t+=this.animations[e].weight;return t}},{key:"timelineDuration",get:function(){var e,t=0;for(e=0;e<this.animations.length;e++){var i=this.animations[e];i.animTrack.duration>t&&(t=i.animTrack.duration)}return t}}]),e}(),Ud=function(){function e(e){var t=e.from,i=e.to,n=e.time,s=void 0===n?0:n,r=e.priority,a=void 0===r?0:r,o=e.conditions,h=void 0===o?[]:o,l=e.exitTime,c=void 0===l?null:l,u=e.transitionOffset,d=void 0===u?null:u,f=e.interruptionSource,p=void 0===f?gd:f;this._from=t,this._to=i,this._time=s,this._priority=a,this._conditions=h,this._exitTime=c,this._transitionOffset=d,this._interruptionSource=p}return Y(e,[{key:"from",get:function(){return this._from}},{key:"to",get:function(){return this._to},set:function(e){this._to=e}},{key:"time",get:function(){return this._time}},{key:"priority",get:function(){return this._priority}},{key:"conditions",get:function(){return this._conditions}},{key:"exitTime",get:function(){return this._exitTime}},{key:"transitionOffset",get:function(){return this._transitionOffset}},{key:"interruptionSource",get:function(){return this._interruptionSource}},{key:"hasExitTime",get:function(){return!!this.exitTime}}]),e}(),Vd=function(){function e(e,t,i,n,s,r,a){this._animEvaluator=e,this._states={},this._stateNames=[],this._eventHandler=r,this._consumedTriggers=a;for(var o=0;o<t.length;o++)this._states[t[o].name]=new zd(this,t[o].name,t[o].speed,t[o].loop,t[o].blendTree),this._stateNames.push(t[o].name);this._transitions=i.map((function(e){return new Ud(K({},e))})),this._findTransitionsFromStateCache={},this._findTransitionsBetweenStatesCache={},this._parameters=n,this._previousStateName=null,this._activeStateName=Od,this._playing=!1,this._activate=s,this._currTransitionTime=1,this._totalTransitionTime=1,this._isTransitioning=!1,this._transitionInterruptionSource=gd,this._transitionPreviousStates=[],this._timeInState=0,this._timeInStateBefore=0}var t=e.prototype;return t._findState=function(e){return this._states[e]},t._getActiveStateProgressForTime=function(e){if(this.activeStateName===Od||this.activeStateName===Fd||this.activeStateName===Bd)return 1;var t=this._animEvaluator.findClip(this.activeStateAnimations[0].name);return t?e/t.track.duration:null},t._findTransitionsFromState=function(e){var t=this._findTransitionsFromStateCache[e];return t||((t=this._transitions.filter((function(t){return t.from===e}))).sort((function(e,t){return e.priority<t.priority})),this._findTransitionsFromStateCache[e]=t),t},t._findTransitionsBetweenStates=function(e,t){var i=this._findTransitionsBetweenStatesCache[e+"->"+t];return i||((i=this._transitions.filter((function(i){return i.from===e&&i.to===t}))).sort((function(e,t){return e.priority<t.priority})),this._findTransitionsBetweenStatesCache[e+"->"+t]=i),i},t._transitionHasConditionsMet=function(e){for(var t=!0,i=0;i<e.conditions.length;i++){var n=e.conditions[i],s=this.findParameter(n.parameterName);switch(n.predicate){case Sd:t=t&&s.value>n.value;break;case Td:t=t&&s.value<n.value;break;case wd:t=t&&s.value>=n.value;break;case Md:t=t&&s.value<=n.value;break;case Ad:t=t&&s.value===n.value;break;case Cd:t=t&&s.value!==n.value}if(!t)return t}return t},t._findTransition=function(e,t){var i=[];if(e&&t)i.concat(this._findTransitionsBetweenStates(e,t));else if(this._isTransitioning)switch(this._transitionInterruptionSource){case vd:i=(i=i.concat(this._findTransitionsFromState(this._previousStateName))).concat(this._findTransitionsFromState(Bd));break;case yd:i=(i=i.concat(this._findTransitionsFromState(this._activeStateName))).concat(this._findTransitionsFromState(Bd));break;case xd:i=(i=(i=i.concat(this._findTransitionsFromState(this._previousStateName))).concat(this._findTransitionsFromState(this._activeStateName))).concat(this._findTransitionsFromState(Bd));break;case bd:i=(i=(i=i.concat(this._findTransitionsFromState(this._activeStateName))).concat(this._findTransitionsFromState(this._previousStateName))).concat(this._findTransitionsFromState(Bd))}else i=(i=i.concat(this._findTransitionsFromState(this._activeStateName))).concat(this._findTransitionsFromState(Bd));if((i=i.filter(function(e){if(e.to===this.activeStateName)return!1;if(e.hasExitTime){var t=this._getActiveStateProgressForTime(this._timeInStateBefore),i=this._getActiveStateProgressForTime(this._timeInState);if(e.exitTime<1&&this.activeState.loop&&(t-=Math.floor(t),i-=Math.floor(i)),!(e.exitTime>t&&e.exitTime<=i))return null}return this._transitionHasConditionsMet(e)}.bind(this))).length>0){var n=i[0];if(n.to===Fd){var s=this._findTransitionsFromState(Od)[0];n.to=s.to}return n}return null},t.updateStateFromTransition=function(e){var t,i,n;this.previousState=e.from?this.activeStateName:null,this.activeState=e.to;for(var s=0;s<e.conditions.length;s++){var r=e.conditions[s];this.findParameter(r.parameterName).type===Rd&&this._consumedTriggers.add(r.parameterName)}if(this.previousState){this._isTransitioning||(this._transitionPreviousStates=[]),this._transitionPreviousStates.push({name:this._previousStateName,weight:1});for(var a=Math.min(this._currTransitionTime/this._totalTransitionTime,1),o=0;o<this._transitionPreviousStates.length;o++){this._isTransitioning?o!==this._transitionPreviousStates.length-1?this._transitionPreviousStates[o].weight*=1-a:this._transitionPreviousStates[o].weight=a:this._transitionPreviousStates[o].weight=1,t=this._findState(this._transitionPreviousStates[o].name);for(var h=0;h<t.animations.length;h++)i=t.animations[h],(n=this._animEvaluator.findClip(i.name+".previous."+o))||((n=this._animEvaluator.findClip(i.name)).name=i.name+".previous."+o),o!==this._transitionPreviousStates.length-1&&n.pause()}}this._isTransitioning=!0,this._totalTransitionTime=e.time,this._currTransitionTime=0,this._transitionInterruptionSource=e.interruptionSource;var l=this.activeState,c=e.transitionOffset&&e.transitionOffset>0&&e.transitionOffset<1,u=0,d=0;if(c){var f=l.timelineDuration*e.transitionOffset;u=f,d=f}this._timeInState=u,this._timeInStateBefore=d;for(var p=0;p<l.animations.length;p++){if(n=this._animEvaluator.findClip(l.animations[p].name))n.reset();else{var m=Number.isFinite(l.animations[p].speed)?l.animations[p].speed:l.speed;(n=new td(l.animations[p].animTrack,this._timeInState,m,!0,l.loop,this._eventHandler)).name=l.animations[p].name,this._animEvaluator.addClip(n)}if(e.time>0?n.blendWeight=0:n.blendWeight=l.animations[p].normalizedWeight,n.play(),c)n.time=l.timelineDuration*e.transitionOffset;else{var _=l.speed>=0?0:this.activeStateDuration;n.time=_}}},t._transitionToState=function(e){if(this._findState(e)){var t=this._findTransition(this._activeStateName,e);t||(this._animEvaluator.removeClips(),t=new Ud({from:null,to:e})),this.updateStateFromTransition(t)}},t.assignAnimation=function(e,t,i,n){var s=e.split("."),r=this._findState(s[0]);r||(r=new zd(this,s[0],1),this._states[s[0]]=r,this._stateNames.push(s[0])),r.addAnimation(s,t),void 0!==i&&(r.speed=i),void 0!==n&&(r.loop=n),!this._playing&&this._activate&&this.playable&&this.play()},t.removeNodeAnimations=function(e){if(-1===Nd.indexOf(e)){var t=this._findState(e);if(t)return t.animations=[],!0}},t.play=function(e){e&&this._transitionToState(e),this._playing=!0},t.pause=function(){this._playing=!1},t.reset=function(){this._previousStateName=null,this._activeStateName=Od,this._playing=!1,this._currTransitionTime=1,this._totalTransitionTime=1,this._isTransitioning=!1,this._timeInState=0,this._timeInStateBefore=0,this._animEvaluator.removeClips()},t.rebind=function(){this._animEvaluator.rebind()},t.update=function(e){if(this._playing){var t,i,n;this._timeInStateBefore=this._timeInState,this._timeInState+=e;var s=this._findTransition(this._activeStateName);if(s&&this.updateStateFromTransition(s),this._isTransitioning)if(this._currTransitionTime+=e,this._currTransitionTime<=this._totalTransitionTime){for(var r=this._currTransitionTime/this._totalTransitionTime,a=0;a<this._transitionPreviousStates.length;a++){t=this._findState(this._transitionPreviousStates[a].name);for(var o=this._transitionPreviousStates[a].weight,h=0;h<t.animations.length;h++)i=t.animations[h],(n=this._animEvaluator.findClip(i.name+".previous."+a))&&(n.blendWeight=(1-r)*i.normalizedWeight*o)}t=this.activeState;for(var l=0;l<t.animations.length;l++)i=t.animations[l],this._animEvaluator.findClip(i.name).blendWeight=r*i.normalizedWeight}else{this._isTransitioning=!1;for(var c=this.activeStateAnimations.length,u=this._animEvaluator.clips.length,d=0;d<u-c;d++)this._animEvaluator.removeClip(0);this._transitionPreviousStates=[],t=this.activeState;for(var f=0;f<t.animations.length;f++)i=t.animations[f],(n=this._animEvaluator.findClip(i.name))&&(n.blendWeight=i.normalizedWeight)}else if(this.activeState._blendTree.constructor!==ud){t=this.activeState;for(var p=0;p<t.animations.length;p++)i=t.animations[p],(n=this._animEvaluator.findClip(i.name))&&(n.blendWeight=i.normalizedWeight,i.parent.syncAnimations&&(n.speed=i.speed))}this._animEvaluator.update(e)}},t.findParameter=function(e){return this._parameters[e]},Y(e,[{key:"animEvaluator",get:function(){return this._animEvaluator}},{key:"activeState",get:function(){return this._findState(this._activeStateName)},set:function(e){this._activeStateName=e}},{key:"activeStateName",get:function(){return this._activeStateName}},{key:"activeStateAnimations",get:function(){return this.activeState.animations}},{key:"previousState",get:function(){return this._findState(this._previousStateName)},set:function(e){this._previousStateName=e}},{key:"previousStateName",get:function(){return this._previousStateName}},{key:"playable",get:function(){for(var e=!0,t=0;t<this._stateNames.length;t++)this._states[this._stateNames[t]].playable||(e=!1);return e}},{key:"playing",get:function(){return this._playing},set:function(e){this._playing=e}},{key:"activeStateProgress",get:function(){return this._getActiveStateProgressForTime(this._timeInState)}},{key:"activeStateDuration",get:function(){if(this.activeStateName===Od||this.activeStateName===Fd)return 0;for(var e=0,t=0;t<this.activeStateAnimations.length;t++){var i=this._animEvaluator.findClip(this.activeStateAnimations[t].name);i&&(e=Math.max(e,i.track.duration))}return e}},{key:"activeStateCurrentTime",get:function(){return this._timeInState},set:function(e){this._timeInStateBefore=e,this._timeInState=e;for(var t=0;t<this.activeStateAnimations.length;t++){var i=this.animEvaluator.findClip(this.activeStateAnimations[t].name);i&&(i.time=e)}}},{key:"transitioning",get:function(){return this._isTransitioning}},{key:"transitionProgress",get:function(){return this._currTransitionTime/this._totalTransitionTime}},{key:"states",get:function(){return this._stateNames}}]),e}(),Gd=new ge,Wd=new me,Hd=new ve,Xd=new ue,qd=new Me,jd=function(e){function t(t,i){var n;return(n=e.call(this,i)||this).animComponent=t,n}Z(t,e),t._packFloat=function(e){return e[0]},t._packBoolean=function(e){return!!e[0]},t._packVec2=function(e){return Gd.x=e[0],Gd.y=e[1],Gd},t._packVec3=function(e){return Wd.x=e[0],Wd.y=e[1],Wd.z=e[2],Wd},t._packVec4=function(e){return Hd.x=e[0],Hd.y=e[1],Hd.z=e[2],Hd.w=e[3],Hd},t._packColor=function(e){return Xd.r=e[0],Xd.g=e[1],Xd.b=e[2],Xd.a=e[3],Xd},t._packQuat=function(e){return qd.x=e[0],qd.y=e[1],qd.z=e[2],qd.w=e[3],qd};var i=t.prototype;return i.resolve=function(e){var t,i,n,s=ph.encode(e.entityPath,e.component,e.propertyPath),r=this.targetCache[s];if(r)return r;switch(e.component){case"entity":t=this._getEntityFromHierarchy(e.entityPath),n=ph.encode(t.path,"entity",e.propertyPath),i=t;break;case"graph":if(!(i=this.findNode(e)))return null;n=ph.encode(i.path,"graph",e.propertyPath);break;default:if(!(i=(t=this._getEntityFromHierarchy(e.entityPath)).findComponent(e.component)))return null;n=ph.encode(t.path,e.component,e.propertyPath)}return r=this._createAnimTargetForProperty(i,e.propertyPath,n),this.targetCache[s]=r,r},i.update=function(e){var t=this.activeNodes;if(t)for(var i=0;i<t.length;i++)t[i]._dirtifyLocal()},i._getEntityFromHierarchy=function(e){if(!this.animComponent.entity.name===e[0])return null;var t=this.animComponent.entity;return 1===e.length?t:t._parent.findByPath(e)},i._resolvePath=function(e,t,i){for(var n=t.length-(i?0:1),s=0;s<n;s++)e=e[t[s]];return e},i._setter=function(e,t,i){var n=this._resolvePath(e,t),s=t[t.length-1],r="set"+s.substring(0,1).toUpperCase()+s.substring(1);if(n[r]){var a=n[r].bind(n);return function(e){a(i(e))}}var o=n[s];if("object"==typeof o&&o.hasOwnProperty("copy"))return function(e){o.copy(i(e))};if(-1!==[ge,me,ve,ue,Me].indexOf(n.constructor)&&t.length>1){var h=t.length>2?this._resolvePath(e,t.slice(0,-1)):e,l=t[t.length-2];return function(e){n[s]=i(e),h[l]=n}}return function(e){n[s]=i(e)}},i._createAnimTargetForProperty=function(e,i,n){if(this.handlers&&"weights"===i[0])return this.handlers.weights(e);if(this.handlers&&"material"===i[0]&&2===i.length){var s=i[1];if(s.indexOf("Map")===s.length-3)return this.handlers.materialTexture(e,s)}var r,a,o,h=this._resolvePath(e,i,!0);if(void 0===h)return null;if("number"==typeof h)r=this._setter(e,i,t._packFloat),a="vector",o=1;else if("boolean"==typeof h)r=this._setter(e,i,t._packBoolean),a="vector",o=1;else if("object"==typeof h)switch(h.constructor){case ge:r=this._setter(e,i,t._packVec2),a="vector",o=2;break;case me:r=this._setter(e,i,t._packVec3),a="vector",o=3;break;case ve:r=this._setter(e,i,t._packVec4),a="vector",o=4;break;case ue:r=this._setter(e,i,t._packColor),a="vector",o=4;break;case Me:r=this._setter(e,i,t._packQuat),a="quaternion",o=4;break;default:return null}return-1!==i.indexOf("material")?new nd((function(t){r(t),e.material.update()}),a,o,n):new nd(r,a,o,n)},i.rebind=function(){this.targetCache={},this.animComponent.rootBone?this.graph=this.animComponent.rootBone:this.graph=this.animComponent.entity;var e={};!function t(i){e[i.name]=i;for(var n=0;n<i.children.length;++n)t(i.children[n])}(this.graph),this.nodes=e},t}(sd),Yd=function(){function e(e,t,i){this._name=e,this._controller=t,this._component=i}var t=e.prototype;return t.play=function(e){this._controller.play(e)},t.pause=function(){this._controller.pause()},t.reset=function(){this._controller.reset()},t.rebind=function(){this._controller.rebind()},t.update=function(e){this._controller.update(e)},t.assignAnimation=function(e,t,i,n){t.constructor===fh&&(this._controller.assignAnimation(e,t,i,n),this._component.activate&&this._component.playable&&(this._component.playing=!0))},t.removeNodeAnimations=function(e){this._controller.removeNodeAnimations(e)&&(this._component.playing=!1)},t.transition=function(e,t,i){void 0===t&&(t=0),void 0===i&&(i=null),this._controller.updateStateFromTransition(new Ud({from:this._controller.activeStateName,to:e,time:t,transitionOffset:i}))},Y(e,[{key:"name",get:function(){return this._name}},{key:"playing",get:function(){return this._controller.playing},set:function(e){this._controller.playing=e}},{key:"playable",get:function(){return this._controller.playable}},{key:"activeState",get:function(){return this._controller.activeStateName}},{key:"previousState",get:function(){return this._controller.previousStateName}},{key:"activeStateProgress",get:function(){return this._controller.activeStateProgress}},{key:"activeStateDuration",get:function(){return this._controller.activeStateDuration}},{key:"activeStateCurrentTime",get:function(){return this._controller.activeStateCurrentTime},set:function(e){this._controller.activeStateCurrentTime=e}},{key:"transitioning",get:function(){return this._controller.transitioning}},{key:"transitionProgress",get:function(){return this.transitioning?this._controller.transitionProgress:null}},{key:"states",get:function(){return this._controller.states}}]),e}(),Kd=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this)._onStateGraphAssetChangeEvent=function(e){n._stateGraph=new ol(e._data),n.loadStateGraph(n._stateGraph)},n._stateGraphAsset=null,n._animationAssets={},n._speed=1,n._activate=!0,n._playing=!1,n._rootBone=null,n._stateGraph=null,n._layers=[],n._layerIndices={},n._parameters={},n._consumedTriggers=new Set,n}Z(t,e);var i=t.prototype;return i._addLayer=function(e,t,i,n){var s;s=this.rootBone?this.rootBone:this.entity;var r=new jd(this,s),a=new id(r),o=new Vd(a,t,i,this._parameters,this._activate,this,this._consumedTriggers);this._layers.push(new Yd(e,o,this)),this._layerIndices[e]=n},i.addLayer=function(e){var t=this.findAnimationLayer(e);if(t)return t;this._addLayer(e,[{name:"START",speed:1}],[],this._layers.length)},i.loadStateGraph=function(e){this._stateGraph=e,this._parameters={};for(var t=Object.keys(e.parameters),i=0;i<t.length;i++){var n=t[i];this._parameters[n]={type:e.parameters[n].type,value:e.parameters[n].value}}this._layers=[];for(var s=0;s<e.layers.length;s++){var r=e.layers[s];this._addLayer.bind(this)(r.name,r.states,r.transitions,s)}this.setupAnimationAssets()},i.setupAnimationAssets=function(){for(var e=0;e<this._layers.length;e++)for(var t=this._layers[e],i=t.name,n=0;n<t.states.length;n++){var s=t.states[n];if(-1===Nd.indexOf(s)){var r=i+":"+s;this._animationAssets[r]||(this._animationAssets[r]={asset:null})}}this.loadAnimationAssets()},i.loadAnimationAssets=function(){for(var e=0;e<this._layers.length;e++)for(var t=this._layers[e],i=0;i<t.states.length;i++){var n=t.states[i];if(-1===Nd.indexOf(n)){var s=this._animationAssets[t.name+":"+n];if(s&&s.asset){var r=s.asset,a=this.system.app.assets.get(r);if(a)if(a.resource){var o=a.resource;a.data.events&&(o.events=new dh(Object.values(a.data.events))),this.findAnimationLayer(t.name).assignAnimation(n,o)}else a.once("load",function(e,t){return function(i){this.findAnimationLayer(e).assignAnimation(t,i.resource)}.bind(this)}.bind(this)(t.name,n)),this.system.app.assets.load(a)}else this.removeNodeAnimations(n,t.name)}}},i.removeStateGraph=function(){this._stateGraph=null,this._stateGraphAsset=null,this._animationAssets={},this._layers=[],this._layerIndices={},this._parameters={},this._playing=!1},i.resetStateGraph=function(){if(this.stateGraphAsset){var e=this.system.app.assets.get(this.stateGraphAsset).resource;this.loadStateGraph(e)}else this.removeStateGraph()},i.reset=function(){this._parameters=Object.assign({},this._stateGraph.parameters);for(var e=0;e<this._layers.length;e++){var t=this._layers[e].playing;this._layers[e].reset(),this._layers[e].playing=t}},i.rebind=function(){for(var e=0;e<this._layers.length;e++)this._layers[e].rebind()},i.findAnimationLayer=function(e){var t=this._layerIndices[e];return this._layers[t]||null},i.addAnimationState=function(e,t,i,n,s){void 0===i&&(i=1),void 0===n&&(n=!0),void 0===s&&(s="Base"),this._stateGraph||this.loadStateGraph(new ol({layers:[{name:s,states:[{name:"START",speed:1},{name:e,speed:i,loop:n,defaultState:!0}],transitions:[{from:"START",to:e}]}],parameters:{}}));var r,a=this.findAnimationLayer(s);a?a.assignAnimation(e,t,i,n):null==(r=this.addLayer(s))||r.assignAnimation(e,t,i,n)},i.assignAnimation=function(e,t,i,n,s){if(void 0===n&&(n=1),void 0===s&&(s=!0),!this._stateGraph)return this.loadStateGraph(new ol({layers:[{name:"Base",states:[{name:"START",speed:1},{name:e,speed:n,loop:s,defaultState:!0}],transitions:[{from:"START",to:e}]}],parameters:{}})),void this.baseLayer.assignAnimation(e,t);var r=i?this.findAnimationLayer(i):this.baseLayer;r&&r.assignAnimation(e,t,n,s)},i.removeNodeAnimations=function(e,t){var i=t?this.findAnimationLayer(t):this.baseLayer;i&&i.removeNodeAnimations(e)},i.getParameterValue=function(e,t){var i=this._parameters[e];if(i&&i.type===t)return i.value},i.setParameterValue=function(e,t,i){var n=this._parameters[e];n&&n.type===t&&(n.value=i)},i.getFloat=function(e){return this.getParameterValue(e,Pd)},i.setFloat=function(e,t){this.setParameterValue(e,Pd,t)},i.getInteger=function(e){return this.getParameterValue(e,Ed)},i.setInteger=function(e,t){"number"==typeof t&&t%1==0&&this.setParameterValue(e,Ed,t)},i.getBoolean=function(e){return this.getParameterValue(e,Id)},i.setBoolean=function(e,t){this.setParameterValue(e,Id,!!t)},i.getTrigger=function(e){return this.getParameterValue(e,Rd)},i.setTrigger=function(e,t){void 0===t&&(t=!1),this.setParameterValue(e,Rd,!0),t&&this._consumedTriggers.add(e)},i.resetTrigger=function(e){this.setParameterValue(e,Rd,!1)},i.onBeforeRemove=function(){Number.isFinite(this._stateGraphAsset)&&this.system.app.assets.get(this._stateGraphAsset).off("change",this._onStateGraphAssetChangeEvent)},i.update=function(e){for(var t=this,i=0;i<this.layers.length;i++)this.layers[i].update(e*this.speed);this._consumedTriggers.forEach((function(e){t.parameters[e].value=!1})),this._consumedTriggers.clear()},i.resolveDuplicatedEntityReferenceProperties=function(e,t){e.rootBone&&t[e.rootBone.getGuid()]?this.rootBone=t[e.rootBone.getGuid()]:this.rebind()},Y(t,[{key:"stateGraphAsset",get:function(){return this._stateGraphAsset},set:function(e){var t,i,n=this;null!==e?(this._stateGraphAsset&&this.system.app.assets.get(this._stateGraphAsset).off("change",this._onStateGraphAssetChangeEvent),e instanceof Ph?(t=e.id,(i=this.system.app.assets.get(t))||(this.system.app.assets.add(e),i=this.system.app.assets.get(t))):(t=e,i=this.system.app.assets.get(t)),i&&this._stateGraphAsset!==t&&(i.resource?(this._stateGraph=i.resource,this.loadStateGraph(this._stateGraph),i.on("change",this._onStateGraphAssetChangeEvent)):(i.once("load",(function(e){n._stateGraph=e.resource,n.loadStateGraph(n._stateGraph)})),i.on("change",this._onStateGraphAssetChangeEvent),this.system.app.assets.load(i)),this._stateGraphAsset=t)):this.removeStateGraph()}},{key:"animationAssets",get:function(){return this._animationAssets},set:function(e){this._animationAssets=e,this.loadAnimationAssets()}},{key:"speed",get:function(){return this._speed},set:function(e){this._speed=e}},{key:"activate",get:function(){return this._activate},set:function(e){this._activate=e}},{key:"playing",get:function(){return this._playing},set:function(e){this._playing=e}},{key:"rootBone",get:function(){return this._rootBone},set:function(e){if("string"==typeof e){var t=this.entity.root.findByGuid(e);this._rootBone=t}else"Entity"===(null==e?void 0:e.constructor.name)?this._rootBone=e:this._rootBone=null;this.rebind()}},{key:"stateGraph",get:function(){return this._stateGraph},set:function(e){this._stateGraph=e}},{key:"layers",get:function(){return this._layers},set:function(e){this._layers=e}},{key:"layerIndicies",get:function(){return this._layerIndicies},set:function(e){this._layerIndicies=e}},{key:"parameters",get:function(){return this._parameters},set:function(e){this._parameters=e}},{key:"playable",get:function(){for(var e=0;e<this._layers.length;e++)if(!this._layers[e].playable)return!1;return!0}},{key:"baseLayer",get:function(){return this._layers.length>0?this._layers[0]:null}}]),t}(Zu),Zd=function(){this.enabled=!0},$d=["enabled"],Qd=function(e){function t(t){var i;return(i=e.call(this,t)||this).id="anim",i.ComponentType=Kd,i.DataType=Zd,i.schema=$d,i.on("beforeremove",i.onBeforeRemove,Q(i)),$u.bind("animationUpdate",i.onAnimationUpdate,Q(i)),i}Z(t,e);var i=t.prototype;return i.initializeComponentData=function(t,i,n){e.prototype.initializeComponentData.call(this,t,i,$d);var s=["animationAssets","stateGraph","layers"];Object.keys(i).forEach((function(e){s.includes(e)||(t[e]=i[e])})),i.stateGraph&&(t.stateGraph=i.stateGraph,t.loadStateGraph(t.stateGraph)),i.layers?i.layers.forEach((function(e,i){e._controller.states.forEach((function(n){e._controller._states[n]._animationList.forEach((function(e){t.layers[i].assignAnimation(e.name,e.animTrack)}))}))})):i.animationAssets&&(t.animationAssets=Object.assign(t.animationAssets,i.animationAssets))},i.onAnimationUpdate=function(e){var t=this.store;for(var i in t)if(t.hasOwnProperty(i)){var n=t[i].entity.anim;n.data.enabled&&n.entity.enabled&&n.playing&&n.update(e)}},i.cloneComponent=function(e,t){var i={stateGraphAsset:e.anim.stateGraphAsset,animationAssets:e.anim.animationAssets,speed:e.anim.speed,activate:e.anim.activate,playing:e.anim.playing,rootBone:e.anim.rootBone,stateGraph:e.anim.stateGraph,layers:e.anim.layers,layerIndices:e.anim.layerIndices,parameters:e.anim.parameters};this.addComponent(t,i)},i.onBeforeRemove=function(e,t){t.onBeforeRemove()},t}($u);Zu._buildAccessors(Kd.prototype,$d);var Jd=function(e){function t(){return e.apply(this,arguments)||this}Z(t,e);var i=t.prototype;return i.setCurrentListener=function(){if(this.enabled&&this.entity.audiolistener&&this.entity.enabled){this.system.current=this.entity;var e=this.system.current.getPosition();this.system.manager.listener.setPosition(e)}},i.onEnable=function(){this.setCurrentListener()},i.onDisable=function(){this.system.current===this.entity&&(this.system.current=null)},t}(Zu),ef=function(){this.enabled=!0},tf=["enabled"],nf=function(e){function t(t,i){var n;return(n=e.call(this,t)||this).id="audiolistener",n.ComponentType=Jd,n.DataType=ef,n.schema=tf,n.manager=i,n.current=null,$u.bind("update",n.onUpdate,Q(n)),n}Z(t,e);var i=t.prototype;return i.initializeComponentData=function(t,i,n){n=["enabled"],e.prototype.initializeComponentData.call(this,t,i,n)},i.onUpdate=function(e){if(this.current){var t=this.current.getPosition();this.manager.listener.setPosition(t);var i=this.current.getWorldTransform();this.manager.listener.setOrientation(i)}},t}($u);Zu._buildAccessors(Jd.prototype,tf);var sf=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).on("set_assets",n.onSetAssets,Q(n)),n.on("set_loop",n.onSetLoop,Q(n)),n.on("set_volume",n.onSetVolume,Q(n)),n.on("set_pitch",n.onSetPitch,Q(n)),n.on("set_minDistance",n.onSetMinDistance,Q(n)),n.on("set_maxDistance",n.onSetMaxDistance,Q(n)),n.on("set_rollOffFactor",n.onSetRollOffFactor,Q(n)),n.on("set_distanceModel",n.onSetDistanceModel,Q(n)),n.on("set_3d",n.onSet3d,Q(n)),n}Z(t,e);var i=t.prototype;return i.play=function(e){if(this.enabled&&this.entity.enabled){var t;this.channel&&this.stop();var i=this.data;if(i.sources[e])if(i["3d"]){var n=this.entity.getPosition();t=this.system.manager.playSound3d(i.sources[e],n,i),i.currentSource=e,i.channel=t}else t=this.system.manager.playSound(i.sources[e],i),i.currentSource=e,i.channel=t}},i.pause=function(){this.channel&&this.channel.pause()},i.unpause=function(){this.channel&&this.channel.paused&&this.channel.unpause()},i.stop=function(){this.channel&&(this.channel.stop(),this.channel=null)},i.onSetAssets=function(e,t,i){var n,s=[],r=i.length;if(t&&t.length)for(n=0;n<t.length;n++)if(t[n]){var a=this.system.app.assets.get(t[n]);a&&(a.off("change",this.onAssetChanged,this),a.off("remove",this.onAssetRemoved,this),this.currentSource===a.name&&this.stop())}if(r)for(n=0;n<r;n++)t.indexOf(i[n])<0&&(i[n]instanceof Ph?s.push(i[n].id):s.push(i[n]));!this.system._inTools&&s.length&&this.loadAudioSourceAssets(s)},i.onAssetChanged=function(e,t,i,n){"resource"===t&&(this.data.sources&&(this.data.sources[e.name]=i,this.data.currentSource===e.name&&this.channel&&(this.channel.paused?(this.play(e.name),this.pause()):this.play(e.name))))},i.onAssetRemoved=function(e){e.off("remove",this.onAssetRemoved,this),this.data.sources[e.name]&&(delete this.data.sources[e.name],this.data.currentSource===e.name&&(this.stop(),this.data.currentSource=null))},i.onSetLoop=function(e,t,i){t!==i&&this.channel&&this.channel.setLoop(i)},i.onSetVolume=function(e,t,i){t!==i&&this.channel&&this.channel.setVolume(i)},i.onSetPitch=function(e,t,i){t!==i&&this.channel&&this.channel.setPitch(i)},i.onSetMaxDistance=function(e,t,i){t!==i&&this.channel instanceof th&&this.channel.setMaxDistance(i)},i.onSetMinDistance=function(e,t,i){t!==i&&this.channel instanceof th&&this.channel.setMinDistance(i)},i.onSetRollOffFactor=function(e,t,i){t!==i&&this.channel instanceof th&&this.channel.setRollOffFactor(i)},i.onSetDistanceModel=function(e,t,i){t!==i&&this.channel instanceof th&&this.channel.setDistanceModel(i)},i.onSet3d=function(e,t,i){if(t!==i&&this.system.initialized&&this.currentSource){var n=!1,s=!1;this.channel&&(n=this.channel.paused,s=this.channel.suspended),this.play(this.currentSource),this.channel&&(this.channel.paused=n,this.channel.suspended=s)}},i.onEnable=function(){var e=this.data.assets;if(e)for(var t=this.system.app.assets,i=0,n=e.length;i<n;i++){var s=e[i];s instanceof Ph||(s=t.get(s)),s&&!s.resource&&t.load(s)}this.system.initialized&&(this.data.activate&&!this.channel?this.play(this.currentSource):this.unpause())},i.onDisable=function(){this.pause()},i.loadAudioSourceAssets=function(e){var t=this,i=e.map((function(e){return this.system.app.assets.get(e)}),this),n={},s=null,r=i.length,a=function(e){r--},o=function(){this.data.sources=n,this.data.currentSource=s,this.enabled&&this.activate&&s&&this.onEnable()}.bind(this);i.forEach((function(i,h){i?(s=s||i.name,i.off("change",this.onAssetChanged,this),i.on("change",this.onAssetChanged,this),i.off("remove",this.onAssetRemoved,this),i.on("remove",this.onAssetRemoved,this),i.off("error",a,this),i.on("error",a,this),i.ready((function(e){n[e.name]=e.resource,0===--r&&o()})),!i.resource&&t.enabled&&t.entity.enabled&&this.system.app.assets.load(i)):(0===--r&&o(),this.system.app.assets.on("add:"+e[h],(function(e){e.ready((function(e){t.data.sources[e.name]=e.resource})),e.resource||t.system.app.assets.load(e)})))}),this)},t}(Zu),rf=function(){this.enabled=!0,this.assets=[],this.activate=!0,this.volume=1,this.pitch=1,this.loop=!1,this["3d"]=!0,this.minDistance=1,this.maxDistance=1e4,this.rollOffFactor=1,this.distanceModel=Jo,this.paused=!0,this.sources={},this.currentSource=null,this.channel=null},af=["enabled","assets","volume","pitch","loop","activate","3d","minDistance","maxDistance","rollOffFactor","distanceModel","sources","currentSource","channel"],of=function(e){function t(t,i){var n;return(n=e.call(this,t)||this).id="audiosource",n.ComponentType=sf,n.DataType=rf,n.schema=af,n.manager=i,n.initialized=!1,$u.bind("initialize",n.onInitialize,Q(n)),$u.bind("update",n.onUpdate,Q(n)),n.on("remove",n.onRemove,Q(n)),n}Z(t,e);var i=t.prototype;return i.initializeComponentData=function(t,i,n){n=["activate","volume","pitch","loop","3d","minDistance","maxDistance","rollOffFactor","distanceModel","enabled","assets"],e.prototype.initializeComponentData.call(this,t,i,n),t.paused=!(t.enabled&&t.activate)},i.onInitialize=function(e){e.audiosource&&e.enabled&&e.audiosource.enabled&&e.audiosource.activate&&e.audiosource.play(e.audiosource.currentSource);var t,i=e._children,n=i.length;for(t=0;t<n;t++)i[t]instanceof Og&&this.onInitialize(i[t]);this.initialized=!0},i.onUpdate=function(e){var t=this.store;for(var i in t)if(t.hasOwnProperty(i)){var n=t[i],s=n.entity,r=n.data;if(r.enabled&&s.enabled&&r.channel instanceof th){var a=s.getPosition();r.channel.setPosition(a)}}},i.onRemove=function(e,t){t.channel&&(t.channel.stop(),t.channel=null)},i.setVolume=function(e){this.manager.setVolume(e)},t}($u);Zu._buildAccessors(sf.prototype,af);var hf=function(e){function t(t,i,n){var s;if(s=e.call(this)||this,!(t&&t instanceof Zu))throw new Error("The parentComponent argument is required and must be a Component");if(!i||"string"!=typeof i)throw new Error("The propertyName argument is required and must be a string");if(n&&"object"!=typeof n)throw new Error("If provided, the eventConfig argument must be an object");return s._parentComponent=t,s._entityPropertyName=i,s._entity=null,s._app=t.system.app,s._configureEventListeners(n||{},{"entity#destroy":s._onEntityDestroy}),s._toggleLifecycleListeners("on"),s}Z(t,e);var i=t.prototype;return i._configureEventListeners=function(e,t){var i=this._parseEventListenerConfig(e,"external",this._parentComponent),n=this._parseEventListenerConfig(t,"internal",this);this._eventListenerConfigs=i.concat(n),this._listenerStatusFlags={},this._gainListeners={},this._loseListeners={}},i._parseEventListenerConfig=function(e,t,i){return Object.keys(e).map((function(n,s){var r=n.split("#"),a=r[0],o=r[1],h=e[n];if(2!==r.length||"string"!=typeof a||0===a.length||"string"!=typeof o||0===o.length)throw new Error("Invalid event listener description: `"+n+"`");if("function"!=typeof h)throw new Error("Invalid or missing callback for event listener `"+n+"`");return{id:t+"_"+s+"_"+n,sourceName:a,eventName:o,callback:h,scope:i}}),this)},i._toggleLifecycleListeners=function(e){this._parentComponent[e]("set_"+this._entityPropertyName,this._onSetEntity,this),this._parentComponent.system[e]("beforeremove",this._onParentComponentRemove,this),$u[e]("postinitialize",this._onPostInitialize,this),this._app[e]("tools:sceneloaded",this._onSceneLoaded,this);for(var t=[],i=0;i<this._eventListenerConfigs.length;++i){var n=this._eventListenerConfigs[i],s=this._app.systems[n.sourceName];s&&(-1===t.indexOf(s)&&t.push(s),s&&"gain"===n.eventName&&(this._gainListeners[n.sourceName]=n),s&&"lose"===n.eventName&&(this._loseListeners[n.sourceName]=n))}for(var r=0;r<t.length;++r)t[r][e]("add",this._onComponentAdd,this),t[r][e]("beforeremove",this._onComponentRemove,this)},i._onSetEntity=function(e,t,i){if(i instanceof Og)this._updateEntityReference();else{if(null!=i&&"string"!=typeof i)return void console.warn("Entity field `"+this._entityPropertyName+"` was set to unexpected type '"+typeof i+"'");t!==i&&this._updateEntityReference()}},i._onPostInitialize=function(){this._updateEntityReference()},i.onParentComponentEnable=function(){this._entity||this._updateEntityReference()},i._onSceneLoaded=function(){this._updateEntityReference()},i._updateEntityReference=function(){var e,t=this._parentComponent.data[this._entityPropertyName];if(t instanceof Og)t=(e=t).getGuid(),this._parentComponent.data[this._entityPropertyName]=t;else{var i=this._parentComponent.system.app.root;e=this._parentComponent.entity.isDescendantOf(i)&&t?i.findByGuid(t):null}this._entity!==e&&(this._entity&&this._onBeforeEntityChange(),this._entity=e,this._entity&&this._onAfterEntityChange(),this.fire("set:entity",this._entity))},i._onBeforeEntityChange=function(){this._toggleEntityListeners("off"),this._callAllGainOrLoseListeners(this._loseListeners)},i._onAfterEntityChange=function(){this._toggleEntityListeners("on"),this._callAllGainOrLoseListeners(this._gainListeners)},i._onComponentAdd=function(e,t){var i=t.system.id;e===this._entity&&(this._callGainOrLoseListener(i,this._gainListeners),this._toggleComponentListeners("on",i))},i._onComponentRemove=function(e,t){var i=t.system.id;e===this._entity&&(this._callGainOrLoseListener(i,this._loseListeners),this._toggleComponentListeners("off",i,!0))},i._callAllGainOrLoseListeners=function(e){for(var t in this._entity.c)this._callGainOrLoseListener(t,e)},i._callGainOrLoseListener=function(e,t){if(this._entity.c.hasOwnProperty(e)&&t[e]){var i=t[e];i.callback.call(i.scope)}},i._toggleEntityListeners=function(e,t){if(this._entity)for(var i=0;i<this._eventListenerConfigs.length;++i)this._safeToggleListener(e,this._eventListenerConfigs[i],t)},i._toggleComponentListeners=function(e,t,i){for(var n=0;n<this._eventListenerConfigs.length;++n){var s=this._eventListenerConfigs[n];s.sourceName===t&&this._safeToggleListener(e,s,i)}},i._safeToggleListener=function(e,t,i){var n="on"===e;if(!n||!this._listenerStatusFlags[t.id]){var s=this._getEventSource(t.sourceName,i);s&&(s[e](t.eventName,t.callback,t.scope),this._listenerStatusFlags[t.id]=n)}},i._getEventSource=function(e,t){if("entity"===e)return this._entity;var i=this._entity[e];return i||(t||console.warn("Entity has no component with name "+e),null)},i._onEntityDestroy=function(e){this._entity===e&&(this._toggleEntityListeners("off",!0),this._entity=null)},i._onParentComponentRemove=function(e,t){t===this._parentComponent&&(this._toggleLifecycleListeners("off"),this._toggleEntityListeners("off",!0))},i.hasComponent=function(e){return!(!this._entity||!this._entity.c)&&!!this._entity.c[e]},Y(t,[{key:"entity",get:function(){return this._entity}}]),t}(_),lf="DEFAULT",cf="HOVER",uf="PRESSED",df="INACTIVE",ff={};ff[lf]="_defaultTint",ff[cf]="hoverTint",ff[uf]="pressedTint",ff[df]="inactiveTint";var pf={};pf[lf]="_defaultSpriteAsset",pf[cf]="hoverSpriteAsset",pf[uf]="pressedSpriteAsset",pf[df]="inactiveSpriteAsset";var mf={};mf[lf]="_defaultSpriteFrame",mf[cf]="hoverSpriteFrame",mf[uf]="pressedSpriteFrame",mf[df]="inactiveSpriteFrame";var _f=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this)._visualState=lf,n._isHovering=!1,n._hoveringCounter=0,n._isPressed=!1,n._defaultTint=new ue(1,1,1,1),n._defaultSpriteAsset=null,n._defaultSpriteFrame=0,n._imageReference=new hf(Q(n),"imageEntity",{"element#gain":n._onImageElementGain,"element#lose":n._onImageElementLose,"element#set:color":n._onSetColor,"element#set:opacity":n._onSetOpacity,"element#set:spriteAsset":n._onSetSpriteAsset,"element#set:spriteFrame":n._onSetSpriteFrame}),n._toggleLifecycleListeners("on",t),n}Z(t,e);var i=t.prototype;return i._toggleLifecycleListeners=function(e,t){this[e]("set_active",this._onSetActive,this),this[e]("set_transitionMode",this._onSetTransitionMode,this),this[e]("set_hoverTint",this._onSetTransitionValue,this),this[e]("set_pressedTint",this._onSetTransitionValue,this),this[e]("set_inactiveTint",this._onSetTransitionValue,this),this[e]("set_hoverSpriteAsset",this._onSetTransitionValue,this),this[e]("set_hoverSpriteFrame",this._onSetTransitionValue,this),this[e]("set_pressedSpriteAsset",this._onSetTransitionValue,this),this[e]("set_pressedSpriteFrame",this._onSetTransitionValue,this),this[e]("set_inactiveSpriteAsset",this._onSetTransitionValue,this),this[e]("set_inactiveSpriteFrame",this._onSetTransitionValue,this),t.app.systems.element[e]("add",this._onElementComponentAdd,this),t.app.systems.element[e]("beforeremove",this._onElementComponentRemove,this)},i._onSetActive=function(e,t,i){t!==i&&this._updateVisualState()},i._onSetTransitionMode=function(e,t,i){t!==i&&(this._cancelTween(),this._resetToDefaultVisualState(t),this._forceReapplyVisualState())},i._onSetTransitionValue=function(e,t,i){t!==i&&this._forceReapplyVisualState()},i._onElementComponentRemove=function(e){this.entity===e&&this._toggleHitElementListeners("off")},i._onElementComponentAdd=function(e){this.entity===e&&this._toggleHitElementListeners("on")},i._onImageElementLose=function(){this._cancelTween(),this._resetToDefaultVisualState(this.transitionMode)},i._onImageElementGain=function(){this._storeDefaultVisualState(),this._forceReapplyVisualState()},i._toggleHitElementListeners=function(e){if(this.entity.element){var t="on"===e;if(t&&this._hasHitElementListeners)return;this.entity.element[e]("mouseenter",this._onMouseEnter,this),this.entity.element[e]("mouseleave",this._onMouseLeave,this),this.entity.element[e]("mousedown",this._onMouseDown,this),this.entity.element[e]("mouseup",this._onMouseUp,this),this.entity.element[e]("touchstart",this._onTouchStart,this),this.entity.element[e]("touchend",this._onTouchEnd,this),this.entity.element[e]("touchleave",this._onTouchLeave,this),this.entity.element[e]("touchcancel",this._onTouchCancel,this),this.entity.element[e]("selectstart",this._onSelectStart,this),this.entity.element[e]("selectend",this._onSelectEnd,this),this.entity.element[e]("selectenter",this._onSelectEnter,this),this.entity.element[e]("selectleave",this._onSelectLeave,this),this.entity.element[e]("click",this._onClick,this),this._hasHitElementListeners=t}},i._storeDefaultVisualState=function(){this._imageReference.hasComponent("element")&&(this._storeDefaultColor(this._imageReference.entity.element.color),this._storeDefaultOpacity(this._imageReference.entity.element.opacity),this._storeDefaultSpriteAsset(this._imageReference.entity.element.spriteAsset),this._storeDefaultSpriteFrame(this._imageReference.entity.element.spriteFrame))},i._storeDefaultColor=function(e){this._defaultTint.r=e.r,this._defaultTint.g=e.g,this._defaultTint.b=e.b},i._storeDefaultOpacity=function(e){this._defaultTint.a=e},i._storeDefaultSpriteAsset=function(e){this._defaultSpriteAsset=e},i._storeDefaultSpriteFrame=function(e){this._defaultSpriteFrame=e},i._onSetColor=function(e){this._isApplyingTint||(this._storeDefaultColor(e),this._forceReapplyVisualState())},i._onSetOpacity=function(e){this._isApplyingTint||(this._storeDefaultOpacity(e),this._forceReapplyVisualState())},i._onSetSpriteAsset=function(e){this._isApplyingSprite||(this._storeDefaultSpriteAsset(e),this._forceReapplyVisualState())},i._onSetSpriteFrame=function(e){this._isApplyingSprite||(this._storeDefaultSpriteFrame(e),this._forceReapplyVisualState())},i._onMouseEnter=function(e){this._isHovering=!0,this._updateVisualState(),this._fireIfActive("mouseenter",e)},i._onMouseLeave=function(e){this._isHovering=!1,this._isPressed=!1,this._updateVisualState(),this._fireIfActive("mouseleave",e)},i._onMouseDown=function(e){this._isPressed=!0,this._updateVisualState(),this._fireIfActive("mousedown",e)},i._onMouseUp=function(e){this._isPressed=!1,this._updateVisualState(),this._fireIfActive("mouseup",e)},i._onTouchStart=function(e){this._isPressed=!0,this._updateVisualState(),this._fireIfActive("touchstart",e)},i._onTouchEnd=function(e){e.event.preventDefault(),this._isPressed=!1,this._updateVisualState(),this._fireIfActive("touchend",e)},i._onTouchLeave=function(e){this._isPressed=!1,this._updateVisualState(),this._fireIfActive("touchleave",e)},i._onTouchCancel=function(e){this._isPressed=!1,this._updateVisualState(),this._fireIfActive("touchcancel",e)},i._onSelectStart=function(e){this._isPressed=!0,this._updateVisualState(),this._fireIfActive("selectstart",e)},i._onSelectEnd=function(e){this._isPressed=!1,this._updateVisualState(),this._fireIfActive("selectend",e)},i._onSelectEnter=function(e){this._hoveringCounter++,1===this._hoveringCounter&&(this._isHovering=!0,this._updateVisualState()),this._fireIfActive("selectenter",e)},i._onSelectLeave=function(e){this._hoveringCounter--,0===this._hoveringCounter&&(this._isHovering=!1,this._isPressed=!1,this._updateVisualState()),this._fireIfActive("selectleave",e)},i._onClick=function(e){this._fireIfActive("click",e)},i._fireIfActive=function(e,t){this.data.active&&this.fire(e,t)},i._updateVisualState=function(e){var t=this._visualState,i=this._determineVisualState();if((t!==i||e)&&this.enabled)switch(this._visualState=i,t===cf&&this._fireIfActive("hoverend"),t===uf&&this._fireIfActive("pressedend"),i===cf&&this._fireIfActive("hoverstart"),i===uf&&this._fireIfActive("pressedstart"),this.transitionMode){case 0:var n=this[ff[this._visualState]];this._applyTint(n);break;case 1:var s=pf[this._visualState],r=mf[this._visualState],a=this[s],o=this[r];this._applySprite(a,o)}},i._forceReapplyVisualState=function(){this._updateVisualState(!0)},i._resetToDefaultVisualState=function(e){if(this._imageReference.hasComponent("element"))switch(e){case 0:this._cancelTween(),this._applyTintImmediately(this._defaultTint);break;case 1:this._applySprite(this._defaultSpriteAsset,this._defaultSpriteFrame)}},i._determineVisualState=function(){return this.active?this._isPressed?uf:this._isHovering?cf:lf:df},i._applySprite=function(e,t){t=t||0,this._imageReference.hasComponent("element")&&(this._isApplyingSprite=!0,this._imageReference.entity.element.spriteAsset=e,this._imageReference.entity.element.spriteFrame=t,this._isApplyingSprite=!1)},i._applyTint=function(e){this._cancelTween(),0===this.fadeDuration?this._applyTintImmediately(e):this._applyTintWithTween(e)},i._applyTintImmediately=function(e){var t;this._imageReference.hasComponent("element")&&e&&(this._isApplyingTint=!0,this._imageReference.entity.element.color=new ue((t=e).r,t.g,t.b),this._imageReference.entity.element.opacity=e.a,this._isApplyingTint=!1)},i._applyTintWithTween=function(e){if(this._imageReference.hasComponent("element")&&e){var t=this._imageReference.entity.element.color,i=this._imageReference.entity.element.opacity;this._tweenInfo={startTime:ie(),from:new ue(t.r,t.g,t.b,i),to:e.clone(),lerpColor:new ue}}},i._updateTintTween=function(){var e=ie()-this._tweenInfo.startTime,t=0===this.fadeDuration?1:e/this.fadeDuration;if(t=he.clamp(t,0,1),Math.abs(t-1)>1e-5){var i=this._tweenInfo.lerpColor;i.lerp(this._tweenInfo.from,this._tweenInfo.to,t),this._applyTintImmediately(new ue(i.r,i.g,i.b,i.a))}else this._applyTintImmediately(this._tweenInfo.to),this._cancelTween()},i._cancelTween=function(){delete this._tweenInfo},i.onUpdate=function(){this._tweenInfo&&this._updateTintTween()},i.onEnable=function(){this._isHovering=!1,this._hoveringCounter=0,this._isPressed=!1,this._imageReference.onParentComponentEnable(),this._toggleHitElementListeners("on"),this._forceReapplyVisualState()},i.onDisable=function(){this._toggleHitElementListeners("off"),this._resetToDefaultVisualState(this.transitionMode)},i.onRemove=function(){this._toggleLifecycleListeners("off",this.system),this.onDisable()},t}(Zu);var gf,vf=function(){this.enabled=!0,this.active=!0,this.imageEntity=null,this.hitPadding=new ve,this.transitionMode=0,this.hoverTint=new ue(.75,.75,.75),this.pressedTint=new ue(.5,.5,.5),this.inactiveTint=new ue(.25,.25,.25),this.fadeDuration=0,this.hoverSpriteAsset=null,this.hoverSpriteFrame=0,this.pressedSpriteAsset=null,this.pressedSpriteFrame=0,this.inactiveSpriteAsset=null,this.inactiveSpriteFrame=0},yf=["enabled","active",{name:"imageEntity",type:"entity"},{name:"hitPadding",type:"vec4"},"transitionMode",{name:"hoverTint",type:"rgba"},{name:"pressedTint",type:"rgba"},{name:"inactiveTint",type:"rgba"},"fadeDuration","hoverSpriteAsset","hoverSpriteFrame","pressedSpriteAsset","pressedSpriteFrame","inactiveSpriteAsset","inactiveSpriteFrame"],xf=function(e){function t(t){var i;return(i=e.call(this,t)||this).id="button",i.ComponentType=_f,i.DataType=vf,i.schema=yf,i.on("beforeremove",i._onRemoveComponent,Q(i)),$u.bind("update",i.onUpdate,Q(i)),i}Z(t,e);var i=t.prototype;return i.initializeComponentData=function(t,i,n){e.prototype.initializeComponentData.call(this,t,i,yf)},i.onUpdate=function(e){var t=this.store;for(var i in t){var n=t[i].entity,s=n.button;s.enabled&&n.enabled&&s.onUpdate()}},i._onRemoveComponent=function(e,t){t.onRemove()},t}($u);Zu._buildAccessors(_f.prototype,yf);var bf=function(e,t){this.effect=e,this.inputTarget=t,this.outputTarget=null,this.name=e.constructor.name},Sf=function(){function e(e,t){var i=this;this.app=e,this.camera=t,this.destinationRenderTarget=null,this.effects=[],this.enabled=!1,this.depthTarget=null,this.renderTargetScale=1,this.resizeTimeout=null,this.resizeLast=0,this._resizeTimeoutCallback=function(){i.resizeRenderTargets()},t.on("set:rect",this.onCameraRectChanged,this)}var t=e.prototype;return t._allocateColorBuffer=function(e,t){var i=this.camera.rect,n=Math.floor(i.z*this.app.graphicsDevice.width*this.renderTargetScale),s=Math.floor(i.w*this.app.graphicsDevice.height*this.renderTargetScale),r=new Vi(this.app.graphicsDevice,{format:e,width:n,height:s,mipmaps:!1,minFilter:0,magFilter:0,addressU:1,addressV:1});return r.name=t,r},t._createOffscreenTarget=function(e,t){var i=this.app.graphicsDevice,n=t?i.getHdrFormat():7,s=this.camera.entity.name+"-posteffect-"+this.effects.length,r=this._allocateColorBuffer(n,s),a=this.app.graphicsDevice.supportsStencil,o=e?i.samples:1;return new Qn({colorBuffer:r,depth:e,stencil:a,samples:o})},t._resizeOffscreenTarget=function(e){var t=e.colorBuffer.format,i=e.colorBuffer.name;e.destroyFrameBuffers(),e.destroyTextureBuffers(),e._colorBuffer=this._allocateColorBuffer(t,i)},t._destroyOffscreenTarget=function(e){e.destroyTextureBuffers(),e.destroy()},t.setRenderTargetScale=function(e){this.renderTargetScale=e,this.resizeRenderTargets()},t.addEffect=function(e){var t=this.effects,i=0===t.length,n=this._createOffscreenTarget(i,e.hdr),s=new bf(e,n);t.push(s),this._sourceTarget=s.inputTarget,t.length>1&&(t[t.length-2].outputTarget=s.inputTarget),this._newPostEffect=e,e.needsDepthBuffer&&this._requestDepthMap(),this.enable(),this._newPostEffect=void 0},t.removeEffect=function(e){var t,i,n=-1;for(t=0,i=this.effects.length;t<i;t++)if(this.effects[t].effect===e){n=t;break}n>=0&&(n>0?this.effects[n-1].outputTarget=n+1<this.effects.length?this.effects[n+1].inputTarget:null:this.effects.length>1&&(this.effects[1].inputTarget._depth||(this._destroyOffscreenTarget(this.effects[1].inputTarget),this.effects[1].inputTarget=this._createOffscreenTarget(!0,this.effects[1].hdr),this._sourceTarget=this.effects[1].inputTarget),this.camera.renderTarget=this.effects[1].inputTarget),this._destroyOffscreenTarget(this.effects[n].inputTarget),this.effects.splice(n,1)),this.enabled&&e.needsDepthBuffer&&this._releaseDepthMap(),0===this.effects.length&&this.disable()},t._requestDepthMaps=function(){for(var e=0,t=this.effects.length;e<t;e++){var i=this.effects[e].effect;this._newPostEffect!==i&&(i.needsDepthBuffer&&this._requestDepthMap())}},t._releaseDepthMaps=function(){for(var e=0,t=this.effects.length;e<t;e++){this.effects[e].effect.needsDepthBuffer&&this._releaseDepthMap()}},t._requestDepthMap=function(){gf||(gf=this.app.scene.layers.getLayerById(1)),gf&&gf.incrementCounter()},t._releaseDepthMap=function(){gf&&gf.decrementCounter()},t.destroy=function(){for(var e=0,t=this.effects.length;e<t;e++)this.effects[e].inputTarget.destroy();this.effects.length=0,this.disable()},t.enable=function(){if(!this.enabled&&this.effects.length){this.enabled=!0;var e=this;this._requestDepthMaps(),this.app.graphicsDevice.on("resizecanvas",this._onCanvasResized,this),this.destinationRenderTarget=this.camera.renderTarget,this.camera.renderTarget=this.effects[0].inputTarget,this.camera.onPostprocessing=function(t){if(e.enabled){var i=null,n=e.effects.length;if(n)for(var s=0;s<n;s++){var r=e.effects[s],a=r.outputTarget;s===n-1&&(i=e.camera.rect,e.destinationRenderTarget&&(a=e.destinationRenderTarget)),r.effect.render(r.inputTarget,a,i)}}}}},t.disable=function(){this.enabled&&(this.enabled=!1,this.app.graphicsDevice.off("resizecanvas",this._onCanvasResized,this),this._releaseDepthMaps(),this._destroyOffscreenTarget(this._sourceTarget),this.camera.renderTarget=null,this.camera.onPostprocessing=null)},t._onCanvasResized=function(e,t){var i=this.camera.rect,n=this.app.graphicsDevice;this.camera.camera.aspectRatio=n.width*i.z/(n.height*i.w),this.resizeTimeout||(ie()-this.resizeLast>100?this.resizeRenderTargets():this.resizeTimeout=setTimeout(this._resizeTimeoutCallback,100))},t.resizeRenderTargets=function(){this.resizeTimeout&&(clearTimeout(this.resizeTimeout),this.resizeTimeout=null),this.resizeLast=ie();for(var e=this.camera.rect,t=Math.floor(e.z*this.app.graphicsDevice.width*this.renderTargetScale),i=Math.floor(e.w*this.app.graphicsDevice.height*this.renderTargetScale),n=this.effects,s=0,r=n.length;s<r;s++){var a=n[s];a.inputTarget.width===t&&a.inputTarget.height===i||this._resizeOffscreenTarget(a.inputTarget)}},t.onCameraRectChanged=function(e,t,i){this.enabled&&this.resizeRenderTargets()},e}(),Tf=[{name:"aspectRatio",readonly:!1},{name:"aspectRatioMode",readonly:!1},{name:"calculateProjection",readonly:!1},{name:"calculateTransform",readonly:!1},{name:"clearColor",readonly:!1},{name:"cullFaces",readonly:!1},{name:"farClip",readonly:!1},{name:"flipFaces",readonly:!1},{name:"fov",readonly:!1},{name:"frustum",readonly:!0},{name:"frustumCulling",readonly:!1},{name:"horizontalFov",readonly:!1},{name:"nearClip",readonly:!1},{name:"orthoHeight",readonly:!1},{name:"projection",readonly:!1},{name:"projectionMatrix",readonly:!0},{name:"scissorRect",readonly:!1},{name:"viewMatrix",readonly:!0},{name:"vrDisplay",readonly:!1}],wf=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this)._camera=new br,n._camera.node=i,n._priority=0,n.onPostprocessing=null,n._disablePostEffectsLayer=4,n._postEffects=new Sf(t.app,Q(n)),n}Z(t,e);var i=t.prototype;return i.dirtyLayerCompositionCameras=function(){this.system.app.scene.layers._dirtyCameras=!0},i.screenToWorld=function(e,t,i,n){var s=this.system.app.graphicsDevice,r=s.clientRect.width,a=s.clientRect.height;return this._camera.screenToWorld(e,t,i,r,a,n)},i.worldToScreen=function(e,t){var i=this.system.app.graphicsDevice,n=i.clientRect.width,s=i.clientRect.height;return this._camera.worldToScreen(e,n,s,t)},i.onAppPrerender=function(){this._camera._viewMatDirty=!0,this._camera._viewProjMatDirty=!0},i.addCameraToLayers=function(){for(var e=this.layers,t=0;t<e.length;t++){var i=this.system.app.scene.layers.getLayerById(e[t]);i&&i.addCamera(this)}},i.removeCameraFromLayers=function(){for(var e=this.layers,t=0;t<e.length;t++){var i=this.system.app.scene.layers.getLayerById(e[t]);i&&i.removeCamera(this)}},i.onLayersChanged=function(e,t){this.addCameraToLayers(),e.off("add",this.onLayerAdded,this),e.off("remove",this.onLayerRemoved,this),t.on("add",this.onLayerAdded,this),t.on("remove",this.onLayerRemoved,this)},i.onLayerAdded=function(e){this.layers.indexOf(e.id)<0||e.addCamera(this)},i.onLayerRemoved=function(e){this.layers.indexOf(e.id)<0||e.removeCamera(this)},i.onEnable=function(){var e=this.system,t=e.app.scene,i=t.layers;e.addCamera(this),t.on("set:layers",this.onLayersChanged,this),i&&(i.on("add",this.onLayerAdded,this),i.on("remove",this.onLayerRemoved,this)),this.enabled&&this.entity.enabled&&this.addCameraToLayers(),this.postEffects.enable()},i.onDisable=function(){var e=this.system,t=e.app.scene,i=t.layers;this.postEffects.disable(),this.removeCameraFromLayers(),t.off("set:layers",this.onLayersChanged,this),i&&(i.off("add",this.onLayerAdded,this),i.off("remove",this.onLayerRemoved,this)),e.removeCamera(this)},i.onRemove=function(){this.onDisable(),this.off()},i.calculateAspectRatio=function(e){var t=e||this.system.app.graphicsDevice,i=this.rect;return t.width*i.z/(t.height*i.w)},i.frameBegin=function(e){0===this.aspectRatioMode&&(this.aspectRatio=this.calculateAspectRatio(e))},i.frameEnd=function(){},i.enterVr=function(e,t){if(e instanceof Function&&!t&&(t=e,e=null),this.system.app.vr)if(e||(e=this.system.app.vr.display),e){var i=this;e.capabilities.canPresent?e.requestPresent((function(n){n||(i.vrDisplay=e,i.vrDisplay.once("beforepresentchange",(function(e){e.presenting||(i.vrDisplay=null)}))),t(n)})):(i.vrDisplay=e,t())}else t("No pc.VrDisplay to present");else t("VrManager not created. Enable VR in project settings.")},i.exitVr=function(e){if(this.vrDisplay)if(this.vrDisplay.capabilities.canPresent){var t=this.vrDisplay;this.vrDisplay=null,t.exitPresent(e)}else this.vrDisplay=null,e();else e("Not presenting VR")},i.startXr=function(e,t,i){this.system.app.xr.start(this,e,t,i)},i.endXr=function(e){this._camera.xr?this._camera.xr.end(e):e&&e(new Error("Camera is not in XR"))},i.copy=function(e){var t=this;Tf.forEach((function(i){if(!i.readonly){var n=i.name;t[n]=e[n]}})),this.clearColorBuffer=e.clearColorBuffer,this.clearDepthBuffer=e.clearDepthBuffer,this.clearStencilBuffer=e.clearStencilBuffer,this.disablePostEffectsLayer=e.disablePostEffectsLayer,this.layers=e.layers,this.priority=e.priority,this.renderTarget=e.renderTarget,this.rect=e.rect},Y(t,[{key:"camera",get:function(){return this._camera}},{key:"disablePostEffectsLayer",get:function(){return this._disablePostEffectsLayer},set:function(e){this._disablePostEffectsLayer=e,this.dirtyLayerCompositionCameras()}},{key:"postEffectsEnabled",get:function(){return this._postEffects.enabled}},{key:"layers",get:function(){return this._camera.layers},set:function(e){var t,i,n=this._camera.layers;for(t=0;t<n.length;t++)(i=this.system.app.scene.layers.getLayerById(n[t]))&&i.removeCamera(this);if(this._camera.layers=e,this.enabled&&this.entity.enabled)for(t=0;t<e.length;t++)(i=this.system.app.scene.layers.getLayerById(e[t]))&&i.addCamera(this)}},{key:"postEffects",get:function(){return this._postEffects}},{key:"priority",get:function(){return this._priority},set:function(e){this._priority=e,this.dirtyLayerCompositionCameras()}},{key:"rect",get:function(){return this._camera.rect},set:function(e){this._camera.rect=e,this.fire("set:rect",this._camera.rect)}},{key:"clearColorBuffer",get:function(){return this._camera.clearColorBuffer},set:function(e){this._camera.clearColorBuffer=e,this.dirtyLayerCompositionCameras()}},{key:"clearDepthBuffer",get:function(){return this._camera.clearDepthBuffer},set:function(e){this._camera.clearDepthBuffer=e,this.dirtyLayerCompositionCameras()}},{key:"clearStencilBuffer",get:function(){return this._camera.clearStencilBuffer},set:function(e){this._camera.clearStencilBuffer=e,this.dirtyLayerCompositionCameras()}},{key:"renderTarget",get:function(){return this._camera.renderTarget},set:function(e){this._camera.renderTarget=e,this.dirtyLayerCompositionCameras()}}]),t}(Zu);Tf.forEach((function(e){var t=e.name,i={get:function(){return this._camera[t]}};e.readonly||(i.set=function(e){this._camera[t]=e}),Object.defineProperty(wf.prototype,t,i)}));var Mf=function(){this.enabled=!0},Af=["enabled"],Cf=function(e){function t(t){var i;return(i=e.call(this,t)||this).id="camera",i.ComponentType=wf,i.DataType=Mf,i.schema=Af,i.cameras=[],i.on("beforeremove",i.onBeforeRemove,Q(i)),i.app.on("prerender",i.onAppPrerender,Q(i)),$u.bind("update",i.onUpdate,Q(i)),i}Z(t,e);var i=t.prototype;return i.initializeComponentData=function(t,i,n){n=["aspectRatio","aspectRatioMode","calculateProjection","calculateTransform","clearColor","clearColorBuffer","clearDepthBuffer","clearStencilBuffer","cullFaces","farClip","flipFaces","fov","frustumCulling","horizontalFov","layers","renderTarget","nearClip","orthoHeight","projection","priority","rect","scissorRect"];for(var s=0;s<n.length;s++){var r=n[s];if(i.hasOwnProperty(r)){var a=i[r];switch(r){case"rect":case"scissorRect":Array.isArray(a)?t[r]=new ve(a[0],a[1],a[2],a[3]):t[r]=a;break;case"clearColor":Array.isArray(a)?t[r]=new ue(a[0],a[1],a[2],a[3]):t[r]=a;break;default:t[r]=a}}}e.prototype.initializeComponentData.call(this,t,i,["enabled"])},i.cloneComponent=function(e,t){var i=e.camera;this.addComponent(t,{aspectRatio:i.aspectRatio,aspectRatioMode:i.aspectRatioMode,calculateProjection:i.calculateProjection,calculateTransform:i.calculateTransform,clearColor:i.clearColor,clearColorBuffer:i.clearColorBuffer,clearDepthBuffer:i.clearDepthBuffer,clearStencilBuffer:i.clearStencilBuffer,cullFaces:i.cullFaces,enabled:i.enabled,farClip:i.farClip,flipFaces:i.flipFaces,fov:i.fov,frustumCulling:i.frustumCulling,horizontalFov:i.horizontalFov,layers:i.layers,renderTarget:i.renderTarget,nearClip:i.nearClip,orthoHeight:i.orthoHeight,projection:i.projection,priority:i.priority,rect:i.rect,scissorRect:i.scissorRect})},i.onBeforeRemove=function(e,t){this.removeCamera(t)},i.onUpdate=function(e){if(this.app.vr){var t=this.store;for(var i in t){var n=t[i];if(n.data.enabled&&n.entity.enabled){var s=n.entity.camera,r=s.vrDisplay;r&&(r.setClipPlanes(s.nearClip,s.farClip),n.entity&&(n.entity.localTransform.copy(r.combinedViewInv),n.entity._dirtyLocal=!1,n.entity._dirtifyWorld()))}}}},i.onAppPrerender=function(){for(var e=0,t=this.cameras.length;e<t;e++)this.cameras[e].onAppPrerender()},i.addCamera=function(e){this.cameras.push(e),this.sortCamerasByPriority()},i.removeCamera=function(e){var t=this.cameras.indexOf(e);t>=0&&(this.cameras.splice(t,1),this.sortCamerasByPriority())},i.sortCamerasByPriority=function(){this.cameras.sort((function(e,t){return e.priority-t.priority}))},t}($u);Zu._buildAccessors(wf.prototype,Af);var Ef,Pf,If,Rf=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this)._compoundParent=null,n.entity.on("insert",n._onInsert,Q(n)),n.on("set_type",n.onSetType,Q(n)),n.on("set_halfExtents",n.onSetHalfExtents,Q(n)),n.on("set_radius",n.onSetRadius,Q(n)),n.on("set_height",n.onSetHeight,Q(n)),n.on("set_axis",n.onSetAxis,Q(n)),n.on("set_asset",n.onSetAsset,Q(n)),n.on("set_renderAsset",n.onSetRenderAsset,Q(n)),n.on("set_model",n.onSetModel,Q(n)),n.on("set_render",n.onSetRender,Q(n)),n}Z(t,e);var i=t.prototype;return i.onSetType=function(e,t,i){t!==i&&this.system.changeType(this,t,i)},i.onSetHalfExtents=function(e,t,i){var n=this.data.type;this.data.initialized&&"box"===n&&this.system.recreatePhysicalShapes(this)},i.onSetRadius=function(e,t,i){var n=this.data.type;!this.data.initialized||"sphere"!==n&&"capsule"!==n&&"cylinder"!==n&&"cone"!==n||this.system.recreatePhysicalShapes(this)},i.onSetHeight=function(e,t,i){var n=this.data.type;!this.data.initialized||"capsule"!==n&&"cylinder"!==n&&"cone"!==n||this.system.recreatePhysicalShapes(this)},i.onSetAxis=function(e,t,i){var n=this.data.type;!this.data.initialized||"capsule"!==n&&"cylinder"!==n&&"cone"!==n||this.system.recreatePhysicalShapes(this)},i.onSetAsset=function(e,t,i){var n,s=this.system.app.assets;t&&(n=s.get(t))&&n.off("remove",this.onAssetRemoved,this),i&&(i instanceof Ph&&(this.data.asset=i.id),(n=s.get(this.data.asset))&&(n.off("remove",this.onAssetRemoved,this),n.on("remove",this.onAssetRemoved,this))),this.data.initialized&&"mesh"===this.data.type&&(i||(this.data.model=null),this.system.recreatePhysicalShapes(this))},i.onSetRenderAsset=function(e,t,i){var n,s=this.system.app.assets;t&&(n=s.get(t))&&n.off("remove",this.onRenderAssetRemoved,this),i&&(i instanceof Ph&&(this.data.renderAsset=i.id),(n=s.get(this.data.renderAsset))&&(n.off("remove",this.onRenderAssetRemoved,this),n.on("remove",this.onRenderAssetRemoved,this))),this.data.initialized&&"mesh"===this.data.type&&(i||(this.data.render=null),this.system.recreatePhysicalShapes(this))},i.onSetModel=function(e,t,i){this.data.initialized&&"mesh"===this.data.type&&this.system.implementations.mesh.doRecreatePhysicalShape(this)},i.onSetRender=function(e,t,i){this.onSetModel(e,t,i)},i.onAssetRemoved=function(e){e.off("remove",this.onAssetRemoved,this),this.data.asset===e.id&&(this.asset=null)},i.onRenderAssetRemoved=function(e){e.off("remove",this.onRenderAssetRemoved,this),this.data.renderAsset===e.id&&(this.renderAsset=null)},i._getCompoundChildShapeIndex=function(e){for(var t=this.data.shape,i=t.getNumChildShapes(),n=0;n<i;n++){if(t.getChildShape(n).ptr===e.ptr)return n}return null},i._onInsert=function(e){if("undefined"!=typeof Ammo)if(this._compoundParent)this.system.recreatePhysicalShapes(this);else if(!this.entity.rigidbody)for(var t=this.entity.parent;t;){if(t.collision&&"compound"===t.collision.type){0===t.collision.shape.getNumChildShapes()?this.system.recreatePhysicalShapes(t.collision):this.system.recreatePhysicalShapes(this);break}t=t.parent}},i._updateCompound=function(){var e=this.entity;if(e._dirtyWorld){for(var t=e._dirtyLocal,i=e;i&&!t&&(!i.collision||i.collision!==this._compoundParent);)i._dirtyLocal&&(t=!0),i=i.parent;if(t){e.forEach(this.system.implementations.compound._updateEachDescendantTransform,e);var n=this._compoundParent.entity.rigidbody;n&&n.activate()}}},i.onEnable=function(){if("mesh"===this.data.type&&(this.data.asset||this.data.renderAsset)&&this.data.initialized){var e=this.system.app.assets.get(this.data.asset||this.data.renderAsset);if(e&&(!e.resource||!this.data.shape))return void this.system.recreatePhysicalShapes(this)}if(this.entity.rigidbody)this.entity.rigidbody.enabled&&this.entity.rigidbody.enableSimulation();else if(this._compoundParent&&this!==this._compoundParent)if(0===this._compoundParent.shape.getNumChildShapes())this.system.recreatePhysicalShapes(this._compoundParent);else{var t=this.system._getNodeTransform(this.entity,this._compoundParent.entity);this._compoundParent.shape.addChildShape(t,this.data.shape),Ammo.destroy(t),this._compoundParent.entity.rigidbody&&this._compoundParent.entity.rigidbody.activate()}else this.entity.trigger&&this.entity.trigger.enable()},i.onDisable=function(){this.entity.rigidbody?this.entity.rigidbody.disableSimulation():this._compoundParent&&this!==this._compoundParent?this._compoundParent.entity._destroying||(this.system._removeCompoundChild(this._compoundParent,this.data.shape),this._compoundParent.entity.rigidbody&&this._compoundParent.entity.rigidbody.activate()):this.entity.trigger&&this.entity.trigger.disable()},i.onBeforeRemove=function(){this.asset&&(this.asset=null),this.renderAsset&&(this.renderAsset=null),this.entity.off("insert",this._onInsert,this),this.off()},t}(Zu),Lf=function(){this.enabled=!0,this.type="box",this.halfExtents=new me(.5,.5,.5),this.radius=.5,this.axis=1,this.height=2,this.asset=null,this.renderAsset=null,this.shape=null,this.model=null,this.render=null,this.initialized=!1},Df="static",kf="dynamic",Of="kinematic",Ff=65535,Bf=65533,Nf=function(){function e(e,t,i){this.entity=t.entity,this.component=t,this.app=e,"undefined"==typeof Ammo||Ef||(Ef=new Ammo.btVector3,Pf=new Ammo.btQuaternion,If=new Ammo.btTransform),this.initialize(i)}var t=e.prototype;return t.initialize=function(e){var t=this.entity,i=e.shape;if(i&&"undefined"!=typeof Ammo){t.trigger&&t.trigger.destroy();var n=t.getPosition(),s=t.getRotation();Ef.setValue(n.x,n.y,n.z),Pf.setValue(s.x,s.y,s.z,s.w),If.setOrigin(Ef),If.setRotation(Pf);var r=this.app.systems.rigidbody.createBody(1,i,If);r.setRestitution(0),r.setFriction(0),r.setDamping(0,0),Ef.setValue(0,0,0),r.setLinearFactor(Ef),r.setAngularFactor(Ef),r.setCollisionFlags(4|r.getCollisionFlags()),r.entity=t,this.body=r,this.component.enabled&&t.enabled&&this.enable()}},t.destroy=function(){var e=this.body;e&&(this.disable(),this.app.systems.rigidbody.destroyBody(e))},t._getEntityTransform=function(e){var t=this.entity.getPosition(),i=this.entity.getRotation();Ef.setValue(t.x,t.y,t.z),Pf.setValue(i.x,i.y,i.z,i.w),e.setOrigin(Ef),e.setRotation(Pf)},t.updateTransform=function(){this._getEntityTransform(If);var e=this.body;e.setWorldTransform(If),e.activate()},t.enable=function(){var e=this.body;if(e){var t=this.app.systems;t.rigidbody.addBody(e,16,65517),t.rigidbody._triggers.push(this),e.forceActivationState(1),this.updateTransform()}},t.disable=function(){var e=this.body;if(e){var t=this.app.systems,i=t.rigidbody._triggers.indexOf(this);i>-1&&t.rigidbody._triggers.splice(i,1),t.rigidbody.removeBody(e),e.forceActivationState(5)}},e}(),zf=new we,Uf=new me,Vf=new Me,Gf=new Js,Wf=["enabled","type","halfExtents","radius","axis","height","asset","renderAsset","shape","model","render"],Hf=function(){function e(e){this.system=e}var t=e.prototype;return t.beforeInitialize=function(e,t){t.shape=null,t.model=new Za,t.model.graph=new Js},t.afterInitialize=function(e,t){this.recreatePhysicalShapes(e),e.data.initialized=!0},t.reset=function(e,t){this.beforeInitialize(e,t),this.afterInitialize(e,t)},t.recreatePhysicalShapes=function(e){var t=e.entity,i=e.data;if("undefined"!=typeof Ammo){t.trigger&&(t.trigger.destroy(),delete t.trigger),i.shape&&(e._compoundParent&&(this.system._removeCompoundChild(e._compoundParent,i.shape),e._compoundParent.entity.rigidbody&&e._compoundParent.entity.rigidbody.activate()),Ammo.destroy(i.shape),i.shape=null),i.shape=this.createPhysicalShape(e.entity,i);var n=!e._compoundParent;if("compound"!==i.type||e._compoundParent&&e!==e._compoundParent){if("compound"!==i.type&&(e._compoundParent&&e===e._compoundParent&&t.forEach(this.system.implementations.compound._updateEachDescendant,e),!e.rigidbody)){e._compoundParent=null;for(var s=t.parent;s;){if(s.collision&&"compound"===s.collision.type){e._compoundParent=s.collision;break}s=s.parent}}}else e._compoundParent=e,t.forEach(this._addEachDescendant,e);e._compoundParent&&e!==e._compoundParent&&(n&&0===e._compoundParent.shape.getNumChildShapes()?this.system.recreatePhysicalShapes(e._compoundParent):(this.system.updateCompoundChildTransform(t),e._compoundParent.entity.rigidbody&&e._compoundParent.entity.rigidbody.activate())),t.rigidbody?(t.rigidbody.disableSimulation(),t.rigidbody.createBody(),t.enabled&&t.rigidbody.enabled&&t.rigidbody.enableSimulation()):e._compoundParent||(t.trigger?t.trigger.initialize(i):t.trigger=new Nf(this.system.app,e,i))}},t.createPhysicalShape=function(e,t){},t.updateTransform=function(e,t,i,n){e.entity.trigger&&e.entity.trigger.updateTransform()},t.beforeRemove=function(e,t){t.data.shape&&(t._compoundParent&&!t._compoundParent.entity._destroying&&(this.system._removeCompoundChild(t._compoundParent,t.data.shape),t._compoundParent.entity.rigidbody&&t._compoundParent.entity.rigidbody.activate()),t._compoundParent=null,Ammo.destroy(t.data.shape),t.data.shape=null)},t.remove=function(e,t){var i=this.system.app;e.rigidbody&&e.rigidbody.body&&e.rigidbody.disableSimulation(),e.trigger&&(e.trigger.destroy(),delete e.trigger),i.scene.containsModel(t.model)&&(i.root.removeChild(t.model.graph),i.scene.removeModel(t.model))},t.clone=function(e,t){var i=this.system.store[e.getGuid()],n={enabled:i.data.enabled,type:i.data.type,halfExtents:[i.data.halfExtents.x,i.data.halfExtents.y,i.data.halfExtents.z],radius:i.data.radius,axis:i.data.axis,height:i.data.height,asset:i.data.asset,renderAsset:i.data.renderAsset,model:i.data.model,render:i.data.render};return this.system.addComponent(t,n)},e}(),Xf=function(e){function t(){return e.apply(this,arguments)||this}return Z(t,e),t.prototype.createPhysicalShape=function(e,t){if("undefined"!=typeof Ammo){var i=t.halfExtents,n=new Ammo.btVector3(i?i.x:.5,i?i.y:.5,i?i.z:.5),s=new Ammo.btBoxShape(n);return Ammo.destroy(n),s}},t}(Hf),qf=function(e){function t(){return e.apply(this,arguments)||this}return Z(t,e),t.prototype.createPhysicalShape=function(e,t){if("undefined"!=typeof Ammo)return new Ammo.btSphereShape(t.radius)},t}(Hf),jf=function(e){function t(){return e.apply(this,arguments)||this}return Z(t,e),t.prototype.createPhysicalShape=function(e,t){var i=null,n=void 0!==t.axis?t.axis:1,s=t.radius||.5,r=Math.max((t.height||2)-2*s,0);if("undefined"!=typeof Ammo)switch(n){case 0:i=new Ammo.btCapsuleShapeX(s,r);break;case 1:i=new Ammo.btCapsuleShape(s,r);break;case 2:i=new Ammo.btCapsuleShapeZ(s,r)}return i},t}(Hf),Yf=function(e){function t(){return e.apply(this,arguments)||this}return Z(t,e),t.prototype.createPhysicalShape=function(e,t){var i=null,n=null,s=void 0!==t.axis?t.axis:1,r=void 0!==t.radius?t.radius:.5,a=void 0!==t.height?t.height:1;if("undefined"!=typeof Ammo)switch(s){case 0:i=new Ammo.btVector3(.5*a,r,r),n=new Ammo.btCylinderShapeX(i);break;case 1:i=new Ammo.btVector3(r,.5*a,r),n=new Ammo.btCylinderShape(i);break;case 2:i=new Ammo.btVector3(r,r,.5*a),n=new Ammo.btCylinderShapeZ(i)}return i&&Ammo.destroy(i),n},t}(Hf),Kf=function(e){function t(){return e.apply(this,arguments)||this}return Z(t,e),t.prototype.createPhysicalShape=function(e,t){var i=null,n=void 0!==t.axis?t.axis:1,s=void 0!==t.radius?t.radius:.5,r=void 0!==t.height?t.height:1;if("undefined"!=typeof Ammo)switch(n){case 0:i=new Ammo.btConeShapeX(s,r);break;case 1:i=new Ammo.btConeShape(s,r);break;case 2:i=new Ammo.btConeShapeZ(s,r)}return i},t}(Hf),Zf=function(e){function t(){return e.apply(this,arguments)||this}Z(t,e);var i=t.prototype;return i.beforeInitialize=function(e,t){},i.createAmmoMesh=function(e,t,i){var n,s;if(this.system._triMeshCache[e.id])n=this.system._triMeshCache[e.id];else{var r,a,o=e.vertexBuffer,h=o.getFormat();for(s=0;s<h.elements.length;s++){var l=h.elements[s];if(l.name===ct){a=new Float32Array(o.lock(),l.offset),r=l.stride/4;break}}var c=[];e.getIndices(c);var u,d,f,p=e.primitive[0].count/3,m=new Ammo.btVector3,_=new Ammo.btVector3,g=new Ammo.btVector3,v=e.primitive[0].base;for(n=new Ammo.btTriangleMesh,this.system._triMeshCache[e.id]=n,s=0;s<p;s++)u=c[v+3*s]*r,d=c[v+3*s+1]*r,f=c[v+3*s+2]*r,m.setValue(a[u],a[u+1],a[u+2]),_.setValue(a[d],a[d+1],a[d+2]),g.setValue(a[f],a[f+1],a[f+2]),n.addTriangle(m,_,g,!0);Ammo.destroy(m),Ammo.destroy(_),Ammo.destroy(g)}var y=new Ammo.btBvhTriangleMeshShape(n,!0),x=this.system._getNodeScaling(t);y.setLocalScaling(x),Ammo.destroy(x);var b=this.system._getNodeTransform(t);i.addChildShape(b,y),Ammo.destroy(b)},i.createPhysicalShape=function(e,t){if("undefined"!=typeof Ammo&&(t.model||t.render)){var i=new Ammo.btCompoundShape;if(t.model)for(var n=t.model.meshInstances,s=0;s<n.length;s++)this.createAmmoMesh(n[s].mesh,n[s].node,i);else if(t.render)for(var r=t.render.meshes,a=0;a<r.length;a++)this.createAmmoMesh(r[a],Gf,i);var o=e.getWorldTransform().getScale(),h=new Ammo.btVector3(o.x,o.y,o.z);return i.setLocalScaling(h),Ammo.destroy(h),i}},i.recreatePhysicalShapes=function(e){var t=e.data;(t.renderAsset||t.asset)&&e.enabled&&e.entity.enabled?this.loadAsset(e,t.renderAsset||t.asset,t.renderAsset?"render":"model"):this.doRecreatePhysicalShape(e)},i.loadAsset=function(e,t,i){var n=this,s=e.data,r=this.system.app.assets,a=r.get(t);a?(a.ready((function(t){s[i]=t.resource,n.doRecreatePhysicalShape(e)})),r.load(a)):r.once("add:"+t,(function(t){t.ready((function(t){s[i]=t.resource,n.doRecreatePhysicalShape(e)})),r.load(t)}))},i.doRecreatePhysicalShape=function(e){var t=e.entity,i=e.data;i.model||i.render?(this.destroyShape(i),i.shape=this.createPhysicalShape(t,i),t.rigidbody?(t.rigidbody.disableSimulation(),t.rigidbody.createBody(),t.enabled&&t.rigidbody.enabled&&t.rigidbody.enableSimulation()):t.trigger?t.trigger.initialize(i):t.trigger=new Nf(this.system.app,e,i)):(this.beforeRemove(t,e),this.remove(t,i))},i.updateTransform=function(t,i,n,s){if(t.shape){var r=t.entity.getWorldTransform().getScale(),a=t.shape.getLocalScaling();r.x===a.x()&&r.y===a.y()&&r.z===a.z()||this.doRecreatePhysicalShape(t)}e.prototype.updateTransform.call(this,t,i,n,s)},i.destroyShape=function(e){if(e.shape){for(var t=e.shape.getNumChildShapes(),i=0;i<t;i++){var n=e.shape.getChildShape(i);Ammo.destroy(n)}Ammo.destroy(e.shape),e.shape=null}},i.remove=function(t,i){this.destroyShape(i),e.prototype.remove.call(this,t,i)},t}(Hf),$f=function(e){function t(){return e.apply(this,arguments)||this}Z(t,e);var i=t.prototype;return i.createPhysicalShape=function(e,t){if("undefined"!=typeof Ammo)return new Ammo.btCompoundShape},i._addEachDescendant=function(e){e.collision&&!e.rigidbody&&(e.collision._compoundParent=this,e!==this.entity&&e.collision.system.recreatePhysicalShapes(e.collision))},i._updateEachDescendant=function(e){e.collision&&e.collision._compoundParent===this&&(e.collision._compoundParent=null,e===this.entity||e.rigidbody||e.collision.system.recreatePhysicalShapes(e.collision))},i._updateEachDescendantTransform=function(e){e.collision&&e.collision._compoundParent===this.collision._compoundParent&&this.collision.system.updateCompoundChildTransform(e)},t}(Hf),Qf=function(e){function t(t){var i;return(i=e.call(this,t)||this).id="collision",i.ComponentType=Rf,i.DataType=Lf,i.schema=Wf,i.implementations={},i._triMeshCache={},i.on("beforeremove",i.onBeforeRemove,Q(i)),i.on("remove",i.onRemove,Q(i)),i}Z(t,e);var i=t.prototype;return i.initializeComponentData=function(t,i,n){for(var s,r={},a=0,o=(n=["type","halfExtents","radius","axis","height","shape","model","asset","render","renderAsset","enabled"]).length;a<o;a++){var h=n[a];r[h]=i[h]}i.hasOwnProperty("asset")?(-1!==(s=n.indexOf("model"))&&n.splice(s,1),-1!==(s=n.indexOf("render"))&&n.splice(s,1)):i.hasOwnProperty("model")&&-1!==(s=n.indexOf("asset"))&&n.splice(s,1),r.type||(r.type=t.data.type),t.data.type=r.type,r.halfExtents&&Array.isArray(r.halfExtents)&&(r.halfExtents=new me(r.halfExtents[0],r.halfExtents[1],r.halfExtents[2]));var l=this._createImplementation(r.type);l.beforeInitialize(t,r),e.prototype.initializeComponentData.call(this,t,r,n),l.afterInitialize(t,r)},i._createImplementation=function(e){if(void 0===this.implementations[e]){var t;switch(e){case"box":t=new Xf(this);break;case"sphere":t=new qf(this);break;case"capsule":t=new jf(this);break;case"cylinder":t=new Yf(this);break;case"cone":t=new Kf(this);break;case"mesh":t=new Zf(this);break;case"compound":t=new $f(this)}this.implementations[e]=t}return this.implementations[e]},i._getImplementation=function(e){return this.implementations[e.collision.data.type]},i.cloneComponent=function(e,t){return this._getImplementation(e).clone(e,t)},i.onBeforeRemove=function(e,t){this.implementations[t.data.type].beforeRemove(e,t),t.onBeforeRemove()},i.onRemove=function(e,t){this.implementations[t.type].remove(e,t)},i.updateCompoundChildTransform=function(e){if(this._removeCompoundChild(e.collision._compoundParent,e.collision.data.shape),e.enabled&&e.collision.enabled){var t=this._getNodeTransform(e,e.collision._compoundParent.entity);e.collision._compoundParent.shape.addChildShape(t,e.collision.data.shape),Ammo.destroy(t)}},i._removeCompoundChild=function(e,t){if(e.shape.removeChildShape)e.shape.removeChildShape(t);else{var i=e._getCompoundChildShapeIndex(t);null!==i&&e.shape.removeChildShapeByIndex(i)}},i.onTransformChanged=function(e,t,i,n){this.implementations[e.data.type].updateTransform(e,t,i,n)},i.changeType=function(e,t,i){this.implementations[t].beforeRemove(e.entity,e),this.implementations[t].remove(e.entity,e.data),this._createImplementation(i).reset(e,e.data)},i.recreatePhysicalShapes=function(e){this.implementations[e.data.type].recreatePhysicalShapes(e)},i._calculateNodeRelativeTransform=function(e,t){if(e===t){var i=e.getWorldTransform().getScale();zf.setScale(i.x,i.y,i.z)}else this._calculateNodeRelativeTransform(e.parent,t),zf.mul(e.getLocalTransform())},i._getNodeScaling=function(e){var t=e.getWorldTransform().getScale();return new Ammo.btVector3(t.x,t.y,t.z)},i._getNodeTransform=function(e,t){var i,n;t?(this._calculateNodeRelativeTransform(e,t),i=Uf,n=Vf,zf.getTranslation(i),n.setFromMat4(zf)):(i=e.getPosition(),n=e.getRotation());var s=new Ammo.btTransform;s.setIdentity();var r=s.getOrigin();r.setValue(i.x,i.y,i.z);var a=new Ammo.btQuaternion;return a.setValue(n.x,n.y,n.z,n.w),s.setRotation(a),Ammo.destroy(a),Ammo.destroy(r),s},i.destroy=function(){for(var t in this._triMeshCache)Ammo.destroy(this._triMeshCache[t]);this._triMeshCache=null,e.prototype.destroy.call(this)},t}($u);Zu._buildAccessors(Rf.prototype,Wf);var Jf=function(){function e(){this.list=[]}var t=e.prototype;return t.add=function(e){var t=e.id;if(this[t])throw new Error("ComponentSystem name '"+t+"' already registered or not allowed");this[t]=e,this.list.push(e)},t.remove=function(e){var t=e.id;if(!this[t])throw new Error("No ComponentSystem named '"+t+"' registered");delete this[t];var i=this.list.indexOf(this[t]);-1!==i&&this.list.splice(i,1)},e}(),ep="group",tp="image",ip="text",np=function(){function e(e){this.func=void 0===e.func?7:e.func,this.ref=e.ref||0,this.readMask=void 0===e.readMask?255:e.readMask,this.writeMask=void 0===e.writeMask?255:e.writeMask,this.fail=e.fail||0,this.zfail=e.zfail||0,this.zpass=e.zpass||0}return e.prototype.clone=function(){return new e({func:this.func,ref:this.ref,readMask:this.readMask,writeMask:this.writeMask,fail:this.fail,zfail:this.zfail,zpass:this.zpass})},e}(),sp=function(){function e(e,t,i){this._entity=e,this._element=e.element,this.model=new Za,this.node=new Js,this.model.graph=this.node,this.mesh=t,this.meshInstance=new ar(this.mesh,i,this.node),this.meshInstance.name="ImageElement: "+e.name,this.meshInstance.castShadow=!1,this.meshInstance.receiveShadow=!1,this._meshDirty=!1,this.model.meshInstances.push(this.meshInstance),this._entity.addChild(this.model.graph),this.model._entity=this._entity,this.unmaskMeshInstance=null}var t=e.prototype;return t.destroy=function(){this.setMaterial(null),this._element.removeModelFromLayers(this.model),this.model.destroy(),this.model=null,this.node=null,this.mesh=null,this.meshInstance=null,this._entity=null,this._element=null},t.setMesh=function(e){this.meshInstance&&(this.mesh=e,this.meshInstance.mesh=e,this.meshInstance.visible=!!e,this.unmaskMeshInstance&&(this.unmaskMeshInstance.mesh=e),this.forceUpdateAabb())},t.setMask=function(e){if(this.meshInstance){if(e)for(var t in this.unmaskMeshInstance=new ar(this.mesh,this.meshInstance.material,this.node),this.unmaskMeshInstance.name="Unmask: "+this._entity.name,this.unmaskMeshInstance.castShadow=!1,this.unmaskMeshInstance.receiveShadow=!1,this.unmaskMeshInstance.pick=!1,this.model.meshInstances.push(this.unmaskMeshInstance),this.meshInstance.parameters)this.unmaskMeshInstance.setParameter(t,this.meshInstance.parameters[t].data);else{var i=this.model.meshInstances.indexOf(this.unmaskMeshInstance);i>=0&&this.model.meshInstances.splice(i,1),this.unmaskMeshInstance=null}this._entity.enabled&&this._element.enabled&&(this._element.removeModelFromLayers(this.model),this._element.addModelToLayers(this.model))}},t.setMaterial=function(e){this.meshInstance&&(this.meshInstance.material=e,this.unmaskMeshInstance&&(this.unmaskMeshInstance.material=e))},t.setParameter=function(e,t){this.meshInstance&&(this.meshInstance.setParameter(e,t),this.unmaskMeshInstance&&this.unmaskMeshInstance.setParameter(e,t))},t.deleteParameter=function(e){this.meshInstance&&(this.meshInstance.deleteParameter(e),this.unmaskMeshInstance&&this.unmaskMeshInstance.deleteParameter(e))},t.setUnmaskDrawOrder=function(){if(this.meshInstance){if(this.unmaskMeshInstance){var e=function e(t){var i,n=t.children,s=n.length;if(s){for(var r=0;r<s;r++)n[r].element&&(i=n[r]);return i?e(i)||i:null}return null}(this._entity);e&&e.element?this.unmaskMeshInstance.drawOrder=e.element.drawOrder+e.element.getMaskOffset():this.unmaskMeshInstance.drawOrder=this.meshInstance.drawOrder+this._element.getMaskOffset()}}},t.setDrawOrder=function(e){this.meshInstance&&(this.meshInstance.drawOrder=e)},t.setCull=function(e){if(this.meshInstance){var t=this._element,i=null;e&&t._isScreenCulled()&&(i=function(e){return t.isVisibleForCamera(e)}),this.meshInstance.cull=e,this.meshInstance.isVisibleFunc=i,this.unmaskMeshInstance&&(this.unmaskMeshInstance.cull=e,this.unmaskMeshInstance.isVisibleFunc=i)}},t.setScreenSpace=function(e){this.meshInstance&&(this.meshInstance.screenSpace=e,this.unmaskMeshInstance&&(this.unmaskMeshInstance.screenSpace=e))},t.setLayer=function(e){this.meshInstance&&(this.meshInstance.layer=e,this.unmaskMeshInstance&&(this.unmaskMeshInstance.layer=e))},t.forceUpdateAabb=function(e){this.meshInstance&&(this.meshInstance._aabbVer=-1,this.unmaskMeshInstance&&(this.unmaskMeshInstance._aabbVer=-1))},t.setAabbFunc=function(e){this.meshInstance&&(this.meshInstance._updateAabbFunc=e,this.unmaskMeshInstance&&(this.unmaskMeshInstance._updateAabbFunc=e))},e}(),rp=function(){function e(e){this._element=e,this._entity=e.entity,this._system=e.system,this._textureAsset=null,this._texture=null,this._materialAsset=null,this._material=null,this._spriteAsset=null,this._sprite=null,this._spriteFrame=0,this._pixelsPerUnit=null,this._rect=new ve(0,0,1,1),this._mask=!1,this._maskRef=0,this._outerScale=new ge,this._outerScaleUniform=new Float32Array(2),this._innerOffset=new ve,this._innerOffsetUniform=new Float32Array(4),this._atlasRect=new ve,this._atlasRectUniform=new Float32Array(4),this._defaultMesh=this._createMesh(),this._renderable=new sp(this._entity,this._defaultMesh,this._material),this._color=new ue(1,1,1,1),this._colorUniform=new Float32Array([1,1,1]),this._renderable.setParameter("material_emissive",this._colorUniform),this._renderable.setParameter("material_opacity",1),this._updateAabbFunc=this._updateAabb.bind(this),this._onScreenChange(this._element.screen),this._element.on("resize",this._onParentResizeOrPivotChange,this),this._element.on("set:pivot",this._onParentResizeOrPivotChange,this),this._element.on("screen:set:screenspace",this._onScreenSpaceChange,this),this._element.on("set:screen",this._onScreenChange,this),this._element.on("set:draworder",this._onDrawOrderChange,this),this._element.on("screen:set:resolution",this._onResolutionChange,this)}var t=e.prototype;return t.destroy=function(){this.textureAsset=null,this.spriteAsset=null,this.materialAsset=null,this._renderable.setMesh(this._defaultMesh),this._renderable.destroy(),this._defaultMesh=null,this._element.off("resize",this._onParentResizeOrPivotChange,this),this._element.off("set:pivot",this._onParentResizeOrPivotChange,this),this._element.off("screen:set:screenspace",this._onScreenSpaceChange,this),this._element.off("set:screen",this._onScreenChange,this),this._element.off("set:draworder",this._onDrawOrderChange,this),this._element.off("screen:set:resolution",this._onResolutionChange,this)},t._onResolutionChange=function(e){},t._onParentResizeOrPivotChange=function(){this._renderable.mesh&&this._updateMesh(this._renderable.mesh)},t._onScreenSpaceChange=function(e){this._updateMaterial(e)},t._onScreenChange=function(e,t){e?this._updateMaterial(e.screen.screenSpace):this._updateMaterial(!1)},t._onDrawOrderChange=function(e){this._renderable.setDrawOrder(e),this.mask&&this._element.screen&&this._element.screen.screen.once("syncdraworder",(function(){this._renderable.setUnmaskDrawOrder()}),this)},t._hasUserMaterial=function(){return!!this._materialAsset||!!this._material&&-1===this._system.defaultImageMaterials.indexOf(this._material)},t._use9Slicing=function(){return this.sprite&&(1===this.sprite.renderMode||2===this.sprite.renderMode)},t._updateMaterial=function(e){var t=!!this._mask,i=!(!this.sprite||1!==this.sprite.renderMode),n=!(!this.sprite||2!==this.sprite.renderMode);this._hasUserMaterial()||(this._material=this._system.getImageElementMaterial(e,t,i,n)),this._renderable&&(this._renderable.setCull(!0),this._renderable.setMaterial(this._material),this._renderable.setScreenSpace(e),this._renderable.setLayer(e?0:15))},t._createMesh=function(){var e=this._element,t=e.calculatedWidth,i=e.calculatedHeight,n=this._rect,s=new ArrayBuffer(128),r=new Float32Array(s);r[5]=1,r[6]=n.x,r[7]=1-n.y,r[8]=t,r[13]=1,r[14]=n.x+n.z,r[15]=1-n.y,r[16]=t,r[17]=i,r[21]=1,r[22]=n.x+n.z,r[23]=1-(n.y+n.w),r[25]=i,r[29]=1,r[30]=n.x,r[31]=1-(n.y+n.w);var a=[{semantic:ct,components:3,type:6},{semantic:ut,components:3,type:6},{semantic:gt,components:2,type:6}],o=this._system.app.graphicsDevice,h=new si(o,a),l=new ii(o,h,4,0,s),c=new ms(o);return c.vertexBuffer=l,c.primitive[0].type=6,c.primitive[0].base=0,c.primitive[0].count=4,c.primitive[0].indexed=!1,c.aabb.setMinMax(me.ZERO,new me(t,i,0)),this._updateMesh(c),c},t._updateMesh=function(e){var t=this._element,i=t.calculatedWidth,n=t.calculatedHeight,s=t._isScreenSpace();if(this._updateMaterial(s),this._renderable&&this._renderable.forceUpdateAabb(),!this.sprite||1!==this.sprite.renderMode&&2!==this.sprite.renderMode){var r=e.vertexBuffer,a=new Float32Array(r.lock()),o=t.pivot.x,h=t.pivot.y;a[0]=0-o*i,a[1]=0-h*n,a[8]=i-o*i,a[9]=0-h*n,a[16]=i-o*i,a[17]=n-h*n,a[24]=0-o*i,a[25]=n-h*n;var l=1,c=1,u=this._rect;if(this._sprite&&this._sprite.frameKeys[this._spriteFrame]&&this._sprite.atlas){var d=this._sprite.atlas.frames[this._sprite.frameKeys[this._spriteFrame]];d&&(u=d.rect,l=this._sprite.atlas.texture.width,c=this._sprite.atlas.texture.height)}a[6]=u.x/l,a[7]=1-u.y/c,a[14]=(u.x+u.z)/l,a[15]=1-u.y/c,a[22]=(u.x+u.z)/l,a[23]=1-(u.y+u.w)/c,a[30]=u.x/l,a[31]=1-(u.y+u.w)/c,r.unlock();var f=new me(0-o*i,0-h*n,0),p=new me(i-o*i,n-h*n,0);e.aabb.setMinMax(f,p),this._renderable&&(this._renderable.node.setLocalScale(1,1,1),this._renderable.node.setLocalPosition(0,0,0),this._renderable.setAabbFunc(null))}else{var m=this._sprite.atlas.frames[this._sprite.frameKeys[this._spriteFrame]],_=2/m.rect.z,g=2/m.rect.w;this._innerOffset.set(m.border.x*_,m.border.y*g,m.border.z*_,m.border.w*g);var v=this.sprite.atlas.texture;this._atlasRect.set(m.rect.x/v.width,m.rect.y/v.height,m.rect.z/v.width,m.rect.w/v.height);var y=null!==this._pixelsPerUnit?this._pixelsPerUnit:this.sprite.pixelsPerUnit,x=m.rect.z/y,b=m.rect.w/y;this._outerScale.set(Math.max(i,this._innerOffset.x*x),Math.max(n,this._innerOffset.y*b));var S=x,T=b;this._outerScale.x/=x,this._outerScale.y/=b,S*=he.clamp(i/(this._innerOffset.x*x),1e-4,1),T*=he.clamp(n/(this._innerOffset.y*b),1e-4,1),this._renderable&&(this._innerOffsetUniform[0]=this._innerOffset.x,this._innerOffsetUniform[1]=this._innerOffset.y,this._innerOffsetUniform[2]=this._innerOffset.z,this._innerOffsetUniform[3]=this._innerOffset.w,this._renderable.setParameter("innerOffset",this._innerOffsetUniform),this._atlasRectUniform[0]=this._atlasRect.x,this._atlasRectUniform[1]=this._atlasRect.y,this._atlasRectUniform[2]=this._atlasRect.z,this._atlasRectUniform[3]=this._atlasRect.w,this._renderable.setParameter("atlasRect",this._atlasRectUniform),this._outerScaleUniform[0]=this._outerScale.x,this._outerScaleUniform[1]=this._outerScale.y,this._renderable.setParameter("outerScale",this._outerScaleUniform),this._renderable.setAabbFunc(this._updateAabbFunc),this._renderable.node.setLocalScale(S,T,1),this._renderable.node.setLocalPosition((.5-t.pivot.x)*i,(.5-t.pivot.y)*n,0))}this._meshDirty=!1},t._updateSprite=function(){var e=!1,t=null;this._sprite&&this._sprite.atlas&&(t=this._sprite.meshes[this.spriteFrame],e=1===this._sprite.renderMode||2===this._sprite.renderMode),this.mesh=e?t:this._defaultMesh,this.mesh&&(this._element._beingInitialized?this._meshDirty=!0:this._updateMesh(this.mesh))},t._updateAabb=function(e){return e.center.set(0,0,0),e.halfExtents.set(.5*this._outerScale.x,.5*this._outerScale.y,.001),e.setFromTransformedAabb(e,this._renderable.node.getWorldTransform()),e},t._toggleMask=function(){this._element._dirtifyMask();var e=this._element._isScreenSpace();this._updateMaterial(e),this._renderable.setMask(!!this._mask)},t._onMaterialLoad=function(e){this.material=e.resource},t._onMaterialAdded=function(e){this._system.app.assets.off("add:"+e.id,this._onMaterialAdded,this),this._materialAsset===e.id&&this._bindMaterialAsset(e)},t._bindMaterialAsset=function(e){this._entity.enabled&&(e.on("load",this._onMaterialLoad,this),e.on("change",this._onMaterialChange,this),e.on("remove",this._onMaterialRemove,this),e.resource?this._onMaterialLoad(e):this._system.app.assets.load(e))},t._unbindMaterialAsset=function(e){e.off("load",this._onMaterialLoad,this),e.off("change",this._onMaterialChange,this),e.off("remove",this._onMaterialRemove,this)},t._onMaterialChange=function(){},t._onMaterialRemove=function(){},t._onTextureAdded=function(e){this._system.app.assets.off("add:"+e.id,this._onTextureAdded,this),this._textureAsset===e.id&&this._bindTextureAsset(e)},t._bindTextureAsset=function(e){this._entity.enabled&&(e.on("load",this._onTextureLoad,this),e.on("change",this._onTextureChange,this),e.on("remove",this._onTextureRemove,this),e.resource?this._onTextureLoad(e):this._system.app.assets.load(e))},t._unbindTextureAsset=function(e){e.off("load",this._onTextureLoad,this),e.off("change",this._onTextureChange,this),e.off("remove",this._onTextureRemove,this)},t._onTextureLoad=function(e){this.texture=e.resource},t._onTextureChange=function(e){},t._onTextureRemove=function(e){},t._onSpriteAssetAdded=function(e){this._system.app.assets.off("add:"+e.id,this._onSpriteAssetAdded,this),this._spriteAsset===e.id&&this._bindSpriteAsset(e)},t._bindSpriteAsset=function(e){this._entity.enabled&&(e.on("load",this._onSpriteAssetLoad,this),e.on("change",this._onSpriteAssetChange,this),e.on("remove",this._onSpriteAssetRemove,this),e.resource?this._onSpriteAssetLoad(e):this._system.app.assets.load(e))},t._unbindSpriteAsset=function(e){e.off("load",this._onSpriteAssetLoad,this),e.off("change",this._onSpriteAssetChange,this),e.off("remove",this._onSpriteAssetRemove,this),e.data.textureAtlasAsset&&this._system.app.assets.off("load:"+e.data.textureAtlasAsset,this._onTextureAtlasLoad,this)},t._onSpriteAssetLoad=function(e){if(e&&e.resource)if(e.resource.atlas)this.sprite=e.resource;else{var t=e.data.textureAtlasAsset;if(t){var i=this._system.app.assets;i.off("load:"+t,this._onTextureAtlasLoad,this),i.once("load:"+t,this._onTextureAtlasLoad,this)}}else this.sprite=null},t._onSpriteAssetChange=function(e){this._onSpriteAssetLoad(e)},t._onSpriteAssetRemove=function(e){},t._bindSprite=function(e){e.on("set:meshes",this._onSpriteMeshesChange,this),e.on("set:pixelsPerUnit",this._onSpritePpuChange,this),e.on("set:atlas",this._onAtlasTextureChange,this),e.atlas&&e.atlas.on("set:texture",this._onAtlasTextureChange,this)},t._unbindSprite=function(e){e.off("set:meshes",this._onSpriteMeshesChange,this),e.off("set:pixelsPerUnit",this._onSpritePpuChange,this),e.off("set:atlas",this._onAtlasTextureChange,this),e.atlas&&e.atlas.off("set:texture",this._onAtlasTextureChange,this)},t._onSpriteMeshesChange=function(){this._sprite&&(this._spriteFrame=he.clamp(this._spriteFrame,0,this._sprite.frameKeys.length-1)),this._updateSprite()},t._onSpritePpuChange=function(){0!==this.sprite.renderMode&&null===this._pixelsPerUnit&&this._updateSprite()},t._onAtlasTextureChange=function(){this.sprite&&this.sprite.atlas&&this.sprite.atlas.texture?(this._renderable.setParameter("texture_emissiveMap",this._sprite.atlas.texture),this._renderable.setParameter("texture_opacityMap",this._sprite.atlas.texture)):(this._renderable.deleteParameter("texture_emissiveMap"),this._renderable.deleteParameter("texture_opacityMap"))},t._onTextureAtlasLoad=function(e){var t=this._spriteAsset;t instanceof Ph?this._onSpriteAssetLoad(t):this._onSpriteAssetLoad(this._system.app.assets.get(t))},t.onEnable=function(){var e;this._materialAsset&&(e=this._system.app.assets.get(this._materialAsset))&&e.resource!==this._material&&this._bindMaterialAsset(e),this._textureAsset&&(e=this._system.app.assets.get(this._textureAsset))&&e.resource!==this._texture&&this._bindTextureAsset(e),this._spriteAsset&&(e=this._system.app.assets.get(this._spriteAsset))&&e.resource!==this._sprite&&this._bindSpriteAsset(e),this._element.addModelToLayers(this._renderable.model)},t.onDisable=function(){this._element.removeModelFromLayers(this._renderable.model)},t._setStencil=function(e){this._renderable.meshInstance.stencilFront=e,this._renderable.meshInstance.stencilBack=e;var t=0;if(this._element.maskedBy&&(t=this._element.maskedBy.element._image._maskRef),this._renderable.unmaskMeshInstance){var i=new np({ref:t+1,func:2,zpass:5});this._renderable.unmaskMeshInstance.stencilFront=i,this._renderable.unmaskMeshInstance.stencilBack=i}},Y(e,[{key:"color",get:function(){return this._color},set:function(e){var t=e.r,i=e.g,n=e.b;this._color.r===t&&this._color.g===i&&this._color.b===n||(this._color.r=t,this._color.g=i,this._color.b=n,this._colorUniform[0]=t,this._colorUniform[1]=i,this._colorUniform[2]=n,this._renderable.setParameter("material_emissive",this._colorUniform),this._element&&this._element.fire("set:color",this._color))}},{key:"opacity",get:function(){return this._color.a},set:function(e){e!==this._color.a&&(this._color.a=e,this._renderable.setParameter("material_opacity",e),this._element&&this._element.fire("set:opacity",e))}},{key:"rect",get:function(){return this._rect},set:function(e){var t,i,n,s;e instanceof ve?(t=e.x,i=e.y,n=e.z,s=e.w):(t=e[0],i=e[1],n=e[2],s=e[3]),t===this._rect.x&&i===this._rect.y&&n===this._rect.z&&s===this._rect.w||(this._rect.set(t,i,n,s),this._renderable.mesh&&(this._element._beingInitialized?this._meshDirty=!0:this._updateMesh(this._renderable.mesh)))}},{key:"material",get:function(){return this._material},set:function(e){if(this._material!==e){if(!e){var t=this._element._isScreenSpace();e=this.mask?t?this._system.defaultScreenSpaceImageMaskMaterial:this._system.defaultImageMaskMaterial:t?this._system.defaultScreenSpaceImageMaterial:this._system.defaultImageMaterial}this._material=e,e&&(this._renderable.setMaterial(e),this._hasUserMaterial()?(this._renderable.deleteParameter("material_opacity"),this._renderable.deleteParameter("material_emissive")):(this._colorUniform[0]=this._color.r,this._colorUniform[1]=this._color.g,this._colorUniform[2]=this._color.b,this._renderable.setParameter("material_emissive",this._colorUniform),this._renderable.setParameter("material_opacity",this._color.a)))}}},{key:"materialAsset",get:function(){return this._materialAsset},set:function(e){var t=this._system.app.assets,i=e;if(e instanceof Ph&&(i=e.id),this._materialAsset!==i){if(this._materialAsset){t.off("add:"+this._materialAsset,this._onMaterialAdded,this);var n=t.get(this._materialAsset);n&&(n.off("load",this._onMaterialLoad,this),n.off("change",this._onMaterialChange,this),n.off("remove",this._onMaterialRemove,this))}if(this._materialAsset=i,this._materialAsset){var s=t.get(this._materialAsset);s?this._bindMaterialAsset(s):(this.material=null,t.on("add:"+this._materialAsset,this._onMaterialAdded,this))}else this.material=null}}},{key:"texture",get:function(){return this._texture},set:function(e){if(this._texture!==e){if(this._textureAsset){var t=this._system.app.assets.get(this._textureAsset);t&&t.resource!==e&&(this.textureAsset=null)}this._texture=e,e?(this._spriteAsset&&(this.spriteAsset=null),this._renderable.setParameter("texture_emissiveMap",this._texture),this._renderable.setParameter("texture_opacityMap",this._texture),this._colorUniform[0]=this._color.r,this._colorUniform[1]=this._color.g,this._colorUniform[2]=this._color.b,this._renderable.setParameter("material_emissive",this._colorUniform),this._renderable.setParameter("material_opacity",this._color.a)):(this._renderable.deleteParameter("texture_emissiveMap"),this._renderable.deleteParameter("texture_opacityMap"))}}},{key:"textureAsset",get:function(){return this._textureAsset},set:function(e){var t=this._system.app.assets,i=e;if(e instanceof Ph&&(i=e.id),this._textureAsset!==i){if(this._textureAsset){t.off("add:"+this._textureAsset,this._onTextureAdded,this);var n=t.get(this._textureAsset);n&&(n.off("load",this._onTextureLoad,this),n.off("change",this._onTextureChange,this),n.off("remove",this._onTextureRemove,this))}if(this._textureAsset=i,this._textureAsset){var s=t.get(this._textureAsset);s?this._bindTextureAsset(s):(this.texture=null,t.on("add:"+this._textureAsset,this._onTextureAdded,this))}else this.texture=null}}},{key:"spriteAsset",get:function(){return this._spriteAsset},set:function(e){var t=this._system.app.assets,i=e;if(e instanceof Ph&&(i=e.id),this._spriteAsset!==i){if(this._spriteAsset){t.off("add:"+this._spriteAsset,this._onSpriteAssetAdded,this);var n=t.get(this._spriteAsset);n&&this._unbindSpriteAsset(n)}if(this._spriteAsset=i,this._spriteAsset){var s=t.get(this._spriteAsset);s?this._bindSpriteAsset(s):(this.sprite=null,t.on("add:"+this._spriteAsset,this._onSpriteAssetAdded,this))}else this.sprite=null;this._element&&this._element.fire("set:spriteAsset",i)}}},{key:"sprite",get:function(){return this._sprite},set:function(e){if(this._sprite!==e){if(this._sprite&&this._unbindSprite(this._sprite),this._spriteAsset){var t=this._system.app.assets.get(this._spriteAsset);t&&t.resource!==e&&(this.spriteAsset=null)}this._sprite=e,this._sprite&&(this._bindSprite(this._sprite),this._textureAsset&&(this.textureAsset=null)),this._sprite&&this._sprite.atlas&&this._sprite.atlas.texture?(this._renderable.setParameter("texture_emissiveMap",this._sprite.atlas.texture),this._renderable.setParameter("texture_opacityMap",this._sprite.atlas.texture)):(this._renderable.deleteParameter("texture_emissiveMap"),this._renderable.deleteParameter("texture_opacityMap")),this._sprite&&(this._spriteFrame=he.clamp(this._spriteFrame,0,this._sprite.frameKeys.length-1)),this._updateSprite()}}},{key:"spriteFrame",get:function(){return this._spriteFrame},set:function(e){var t=this._spriteFrame;this._sprite?this._spriteFrame=he.clamp(e,0,this._sprite.frameKeys.length-1):this._spriteFrame=e,this._spriteFrame!==t&&(this._updateSprite(),this._element&&this._element.fire("set:spriteFrame",e))}},{key:"mesh",get:function(){return this._renderable.mesh},set:function(e){this._renderable.setMesh(e),this._defaultMesh===e?this._renderable.setAabbFunc(null):this._renderable.setAabbFunc(this._updateAabbFunc)}},{key:"mask",get:function(){return this._mask},set:function(e){this._mask!==e&&(this._mask=e,this._toggleMask())}},{key:"pixelsPerUnit",get:function(){return this._pixelsPerUnit},set:function(e){this._pixelsPerUnit!==e&&(this._pixelsPerUnit=e,!this._sprite||1!==this._sprite.renderMode&&2!==this._sprite.renderMode||this._updateSprite())}},{key:"aabb",get:function(){return this._renderable.meshInstance?this._renderable.meshInstance.aabb:null}}]),e}(),ap=function(e){function t(t){var i;return(i=e.call(this)||this)._app=t,t.i18n.on("set:locale",i._onSetLocale,Q(i)),i._autoLoad=!1,i._disableLocalization=!1,i._defaultAsset=null,i._localizedAsset=null,i}Z(t,e);var i=t.prototype;return i._bindDefaultAsset=function(){var e=this._app.assets.get(this._defaultAsset);e?this._onDefaultAssetAdd(e):this._app.assets.once("add:"+this._defaultAsset,this._onDefaultAssetAdd,this)},i._unbindDefaultAsset=function(){if(this._defaultAsset){this._app.assets.off("add:"+this._defaultAsset,this._onDefaultAssetAdd,this);var e=this._app.assets.get(this._defaultAsset);e&&(e.off("add:localized",this._onLocaleAdd,this),e.off("remove:localized",this._onLocaleRemove,this),e.off("remove",this._onDefaultAssetRemove,this))}},i._onDefaultAssetAdd=function(e){this._defaultAsset===e.id&&(e.on("add:localized",this._onLocaleAdd,this),e.on("remove:localized",this._onLocaleRemove,this),e.once("remove",this._onDefaultAssetRemove,this))},i._onDefaultAssetRemove=function(e){this._defaultAsset===e.id&&(e.off("add:localized",this._onLocaleAdd,this),e.off("remove:localized",this._onLocaleAdd,this),this._app.assets.once("add:"+this._defaultAsset,this._onDefaultAssetAdd,this))},i._bindLocalizedAsset=function(){if(this._autoLoad){var e=this._app.assets.get(this._localizedAsset);e&&(e.on("load",this._onLocalizedAssetLoad,this),e.on("change",this._onLocalizedAssetChange,this),e.on("remove",this._onLocalizedAssetRemove,this),e.resource?this._onLocalizedAssetLoad(e):this._app.assets.load(e))}},i._unbindLocalizedAsset=function(){var e=this._app.assets.get(this._localizedAsset);e&&(e.off("load",this._onLocalizedAssetLoad,this),e.off("change",this._onLocalizedAssetChange,this),e.off("remove",this._onLocalizedAssetRemove,this))},i._onLocalizedAssetAdd=function(e){this._localizedAsset===e.id&&this._bindLocalizedAsset()},i._onLocalizedAssetLoad=function(e){this.fire("load",e)},i._onLocalizedAssetChange=function(e,t,i,n){this.fire("change",e,t,i,n)},i._onLocalizedAssetRemove=function(e){this._localizedAsset===e.id&&(this.localizedAsset=this._defaultAsset),this.fire("remove",e)},i._onLocaleAdd=function(e,t){this._app.i18n.locale===e&&this._onSetLocale(e)},i._onLocaleRemove=function(e,t){this._app.i18n.locale===e&&this._onSetLocale(e)},i._onSetLocale=function(e){if(this._defaultAsset){var t=this._app.assets.get(this._defaultAsset);if(t&&!this._disableLocalization){var i=t.getLocalizedAssetId(e);this.localizedAsset=i||this._defaultAsset}else this.localizedAsset=this._defaultAsset}else this.localizedAsset=null},i.destroy=function(){this.defaultAsset=null,this._app.i18n.off("set:locale",this._onSetLocale,this),this.off()},Y(t,[{key:"defaultAsset",get:function(){return this._defaultAsset},set:function(e){var t=e instanceof Ph?e.id:e;this._defaultAsset!==t&&(this._defaultAsset&&this._unbindDefaultAsset(),this._defaultAsset=t,this._defaultAsset&&this._bindDefaultAsset(),this._onSetLocale(this._app.i18n.locale))}},{key:"localizedAsset",get:function(){return this._localizedAsset},set:function(e){var t=e instanceof Ph?e.id:e;this._localizedAsset!==t&&(this._localizedAsset&&(this._app.assets.off("add:"+this._localizedAsset,this._onLocalizedAssetAdd,this),this._unbindLocalizedAsset(),this._localizedAsset=null),this._localizedAsset=t,this._localizedAsset&&(this._app.assets.get(this._localizedAsset)?this._bindLocalizedAsset():this._app.assets.once("add:"+this._localizedAsset,this._onLocalizedAssetAdd,this)))}},{key:"autoLoad",get:function(){return this._autoLoad},set:function(e){this._autoLoad!==e&&(this._autoLoad=e,this._autoLoad&&this._localizedAsset&&(this._unbindLocalizedAsset(),this._bindLocalizedAsset()))}},{key:"disableLocalization",get:function(){return this._disableLocalization},set:function(e){this._disableLocalization!==e&&(this._disableLocalization=e,this._onSetLocale(this._app.i18n.locale))}}]),t}(_),op=/[A-Z|a-z|0-9|_|-|/]/,hp=function(){function e(e){this._symbols=e,this._index=0,this._last=0,this._cur=this._symbols.length>0?this._symbols[0]:null,this._buf=[],this._mode="text",this._error=null}var t=e.prototype;return t.read=function(){for(var e=this._read();8===e;)e=this._read();return 0!==e&&1!==e&&(this._last=this._index),e},t.buf=function(){return this._buf},t.last=function(){return this._last},t.error=function(){return this._error},t.debugPrint=function(){for(var e=["EOF","ERROR","TEXT","OPEN_BRACKET","CLOSE_BRACKET","EQUALS","STRING","IDENTIFIER","WHITESPACE"],t=this.read(),i="";i+=(i.length>0?"\n":"")+e[t]+" '"+this.buf().join("")+"'",0!==t&&1!==t;)t=this.read();return i},t._read=function(){return this._buf=[],this._eof()?0:"text"===this._mode?this._text():this._tag()},t._text=function(){for(;;)switch(this._cur){case null:return this._buf.length>0?2:0;case"[":return this._mode="tag",this._buf.length>0?2:this._tag();case"\\":switch(this._next(),this._cur){case"[":this._store();break;default:this._output("\\")}break;default:this._store()}},t._tag=function(){for(;;)switch(this._cur){case null:return this._error="unexpected end of input reading tag",1;case"[":return this._store(),3;case"]":return this._store(),this._mode="text",4;case"=":return this._store(),5;case" ":case"\t":case"\n":case"\r":case"\v":case"\f":return this._whitespace();case'"':return this._string();default:return this._isIdentifierSymbol(this._cur)?this._identifier():(this._error="unrecognized character",1)}},t._whitespace=function(){for(this._store();-1!==" \t\n\r\v\f".indexOf(this._cur);)this._store();return 8},t._string=function(){for(this._next();;)switch(this._cur){case null:return this._error="unexpected end of input reading string",1;case'"':return this._next(),6;default:this._store()}},t._identifier=function(){for(this._store();null!==this._cur&&this._isIdentifierSymbol(this._cur);)this._store();return 7},t._isIdentifierSymbol=function(e){return 1===e.length&&null!==e.match(op)},t._eof=function(){return null===this._cur},t._next=function(){return this._eof()||(this._index++,this._cur=this._index<this._symbols.length?this._symbols[this._index]:null),this._cur},t._store=function(){return this._buf.push(this._cur),this._next()},t._output=function(e){this._buf.push(e)},e}(),lp=function(){function e(e){this._scanner=new hp(e),this._error=null}var t=e.prototype;return t.parse=function(e,t){for(;;){switch(this._scanner.read()){case 0:return!0;case 1:return!1;case 2:Array.prototype.push.apply(e,this._scanner.buf());break;case 3:if(!this._parseTag(e,t))return!1;break;default:return!1}}},t.error=function(){return"Error evaluating markup at #"+this._scanner.last().toString()+" ("+(this._scanner.error()||this._error)+")"},t._parseTag=function(e,t){var i=this._scanner.read();if(7!==i)return this._error="expected identifier",!1;var n=this._scanner.buf().join("");if("/"===n[0]){for(var s=t.length-1;s>=0;--s)if(n==="/"+t[s].name&&null===t[s].end)return t[s].end=e.length,4===(i=this._scanner.read())||(this._error="expected close bracket",!1);return this._error="failed to find matching tag",!1}var r={name:n,value:null,attributes:{},start:e.length,end:null};if(5===(i=this._scanner.read())){if(6!==(i=this._scanner.read()))return this._error="expected string",!1;r.value=this._scanner.buf().join(""),i=this._scanner.read()}for(;;){switch(i){case 4:return t.push(r),!0;case 7:var a=this._scanner.buf().join("");if(5!==(i=this._scanner.read()))return this._error="expected equals",!1;if(6!==(i=this._scanner.read()))return this._error="expected string",!1;var o=this._scanner.buf().join("");r.attributes[a]=o;break;default:return this._error="expected close bracket or identifier",!1}i=this._scanner.read()}},e}();function cp(e,t){for(var i in t)if(t.hasOwnProperty(i)){var n=t[i];n instanceof Object?(e.hasOwnProperty(i)||(e[i]={}),cp(e[i],t[i])):e[i]=n}}function up(e){if(0===e.length)return null;for(var t={},i=0;i<e.length;++i){var n=e[i],s={};s[n.name]={value:n.value,attributes:n.attributes},cp(t,s)}return t}function dp(e){var t=new lp(e),i=[],n=[];if(!t.parse(i,n))return console.warn(t.error()),{symbols:e,tags:null};var s=n.find((function(e){return null===e.end}));return s?(console.warn("Markup error: found unclosed tag='"+s.name+"'"),{symbols:e,tags:null}):{symbols:i,tags:function(e,t){var i;if(0===e.length)return null;var n={};for(i=0;i<e.length;++i){var s=e[i];n.hasOwnProperty(s.start)?null===n[s.start].open?n[s.start].open=[s]:n[s.start].open.push(s):n[s.start]={open:[s],close:null},n.hasOwnProperty(s.end)?null===n[s.end].close?n[s.end].close=[s]:n[s.end].close.push(s):n[s.end]={open:null,close:[s]}}var r=[];function a(e){r=r.filter((function(t){return void 0===e.find((function(e){return e===t}))}))}function o(e){for(var t=0;t<e.length;++t)r.push(e[t])}var h=Object.keys(n).sort((function(e,t){return e-t})),l=[];for(i=0;i<h.length;++i){var c=n[h[i]];null!==c.close&&a(c.close),null!==c.open&&o(c.open),l.push({start:h[i],tags:up(r)})}var u=[],d=null;for(i=0;i<l.length;++i){for(var f=l[i];u.length<f.start;)u.push(d?d.tags:null);d=f}for(;u.length<t;)u.push(null);return u}(n,i.length)}}var fp=function(){function e(){}return e.evaluate=function(e){return dp(e)},e}(),pp=function(){this.count=0,this.quad=0,this.lines={},this.positions=[],this.normals=[],this.uvs=[],this.colors=[],this.indices=[],this.meshInstance=null},mp=/^[\r\n]$/,_p=/^[ \t]$/,gp=/^[ \t\-]|[\u200b]$/,vp=/^[a-z0-9]$/i,yp=/^[\u1100-\u11ff]|[\u3000-\u9fff]|[\ua960-\ua97f]|[\uac00-\ud7ff]$/,xp=/^[〕〉》」』】〙〗〟ヽヾーァィゥェォッャュョヮヵヶぁぃぅぇぉっゃゅょゎゕゖㇰㇱㇲㇳㇴㇵㇶㇷㇸㇹㇺㇻㇼㇽㇾㇿ々〻]$/,bp=["​","؜","‎","‏","‪","‫","‬","‭","‮","⁦","⁧","⁨","⁩"],Sp={width:0,height:0,xadvance:0,xoffset:0,yoffset:0},Tp=function(){function e(e){this._element=e,this._system=e.system,this._entity=e.entity,this._text="",this._symbols=[],this._colorPalette=[],this._symbolColors=null,this._i18nKey=null,this._fontAsset=new ap(this._system.app),this._fontAsset.disableLocalization=!0,this._fontAsset.on("load",this._onFontLoad,this),this._fontAsset.on("change",this._onFontChange,this),this._fontAsset.on("remove",this._onFontRemove,this),this._font=null,this._color=new ue(1,1,1,1),this._colorUniform=new Float32Array(3),this._spacing=1,this._fontSize=32,this._fontMinY=0,this._fontMaxY=0,this._originalFontSize=32,this._maxFontSize=32,this._minFontSize=8,this._autoFitWidth=!1,this._autoFitHeight=!1,this._maxLines=-1,this._lineHeight=32,this._scaledLineHeight=32,this._wrapLines=!1,this._drawOrder=0,this._alignment=new ge(.5,.5),this._autoWidth=!0,this._autoHeight=!0,this.width=0,this.height=0,this._node=new Js,this._model=new Za,this._model.graph=this._node,this._entity.addChild(this._node),this._meshInfo=[],this._material=null,this._aabbDirty=!0,this._aabb=new Re,this._noResize=!1,this._currentMaterialType=null,this._maskedMaterialSrc=null,this._rtlReorder=!1,this._unicodeConverter=!1,this._rtl=!1,this._outlineColor=new ue(0,0,0,1),this._outlineColorUniform=new Float32Array(4),this._outlineThicknessScale=.2,this._outlineThickness=0,this._shadowColor=new ue(0,0,0,1),this._shadowColorUniform=new Float32Array(4),this._shadowOffsetScale=.005,this._shadowOffset=new ge(0,0),this._shadowOffsetUniform=new Float32Array(2),this._enableMarkup=!1,this._onScreenChange(this._element.screen),e.on("resize",this._onParentResize,this),e.on("set:screen",this._onScreenChange,this),e.on("screen:set:screenspace",this._onScreenSpaceChange,this),e.on("set:draworder",this._onDrawOrderChange,this),e.on("set:pivot",this._onPivotChange,this),this._system.app.i18n.on("set:locale",this._onLocaleSet,this),this._system.app.i18n.on("data:add",this._onLocalizationData,this),this._system.app.i18n.on("data:remove",this._onLocalizationData,this),this._rangeStart=0,this._rangeEnd=0}var t=e.prototype;return t.destroy=function(){this._setMaterial(null),this._model&&(this._element.removeModelFromLayers(this._model),this._model.destroy(),this._model=null),this._fontAsset.destroy(),this.font=null,this._element.off("resize",this._onParentResize,this),this._element.off("set:screen",this._onScreenChange,this),this._element.off("screen:set:screenspace",this._onScreenSpaceChange,this),this._element.off("set:draworder",this._onDrawOrderChange,this),this._element.off("set:pivot",this._onPivotChange,this),this._system.app.i18n.off("set:locale",this._onLocaleSet,this),this._system.app.i18n.off("data:add",this._onLocalizationData,this),this._system.app.i18n.off("data:remove",this._onLocalizationData,this)},t._onParentResize=function(e,t){this._noResize||this._font&&this._updateText()},t._onScreenChange=function(e){e?this._updateMaterial(e.screen.screenSpace):this._updateMaterial(!1)},t._onScreenSpaceChange=function(e){this._updateMaterial(e)},t._onDrawOrderChange=function(e){var t,i;if(this._drawOrder=e,this._model)for(t=0,i=this._model.meshInstances.length;t<i;t++)this._model.meshInstances[t].drawOrder=e},t._onPivotChange=function(e){this._font&&this._updateText()},t._onLocaleSet=function(e){if(this._i18nKey){if(this.fontAsset){var t=this._system.app.assets.get(this.fontAsset);t&&t.resource&&t.resource===this._font||(this.font=null)}this._resetLocalizedText()}},t._onLocalizationData=function(e,t){this._i18nKey&&t[this._i18nKey]&&this._resetLocalizedText()},t._resetLocalizedText=function(){this._setText(this._system.app.i18n.getText(this._i18nKey))},t._setText=function(e){if(this.unicodeConverter){var t=this._system.getUnicodeConverter();t?e=t(e):console.warn("Element created with unicodeConverter option but no unicodeConverter function registered")}this._text!==e&&(this._font&&this._updateText(e),this._text=e)},t._updateText=function(e){var t,i,n,s;if(void 0===e&&(e=this._text),this._symbols=H.getSymbols(e.normalize?e.normalize("NFC"):e),0===this._symbols.length&&(this._symbols=[" "]),this._enableMarkup&&(n=fp.evaluate(this._symbols),this._symbols=n.symbols,s=n.tags),this._rtlReorder){var r=this._system.app.systems.element.getRtlReorder();r?(n=r(this._symbols),this._rtl=n.rtl,this._symbols=n.mapping.map((function(e){return this._symbols[e]}),this),s&&(s=n.mapping.map((function(e){return s[e]})))):console.warn("Element created with rtlReorder option but no rtlReorder function registered")}else this._rtl=!1;if(s){var a={};for(this._colorPalette=[Math.round(255*this._color.r),Math.round(255*this._color.g),Math.round(255*this._color.b)],this._symbolColors=[],a[this._color.toString(!1).toLowerCase()]=0,t=0,i=this._symbols.length;t<i;++t){var o=s[t],h=0;if(o&&o.color&&o.color.value){var l=o.color.value;if(7===l.length&&"#"===l[0]){var c=l.substring(1).toLowerCase();a.hasOwnProperty(c)?h=a[c]:/^([0-9a-f]{2}){3}$/.test(c)&&(h=this._colorPalette.length/3,a[c]=h,this._colorPalette.push(parseInt(c.substring(0,2),16)),this._colorPalette.push(parseInt(c.substring(2,4),16)),this._colorPalette.push(parseInt(c.substring(4,6),16)))}}this._symbolColors.push(h)}}else this._colorPalette=[],this._symbolColors=null;var u=this._calculateCharsPerTexture(),d=!1,f=this._element,p=f._isScreenSpace(),m=f._isScreenCulled(),_=function(e){return f.isVisibleForCamera(e)};for(t=0,i=this._meshInfo.length;t<i;t++){var g=u[t]||0,v=this._meshInfo[t];if(v.count!==g){if(d||(f.removeModelFromLayers(this._model),d=!0),v.count=g,v.positions.length=v.normals.length=3*g*4,v.indices.length=3*g*2,v.uvs.length=2*g*4,v.colors.length=4*g*4,v.meshInstance&&this._removeMeshInstance(v.meshInstance),0===g){v.meshInstance=null;continue}for(var y=0;y<g;y++)v.indices[3*y*2+0]=4*y,v.indices[3*y*2+1]=4*y+1,v.indices[3*y*2+2]=4*y+3,v.indices[3*y*2+3]=4*y+2,v.indices[3*y*2+4]=4*y+3,v.indices[3*y*2+5]=4*y+1,v.normals[4*y*3+0]=0,v.normals[4*y*3+1]=0,v.normals[4*y*3+2]=-1,v.normals[4*y*3+3]=0,v.normals[4*y*3+4]=0,v.normals[4*y*3+5]=-1,v.normals[4*y*3+6]=0,v.normals[4*y*3+7]=0,v.normals[4*y*3+8]=-1,v.normals[4*y*3+9]=0,v.normals[4*y*3+10]=0,v.normals[4*y*3+11]=-1;var x=bs(this._system.app.graphicsDevice,v.positions,{uvs:v.uvs,normals:v.normals,colors:v.colors,indices:v.indices}),b=new ar(x,this._material,this._node);b.name="Text Element: "+this._entity.name,b.castShadow=!1,b.receiveShadow=!1,b.cull=!p,b.screenSpace=p,b.drawOrder=this._drawOrder,m&&(b.cull=!0,b.isVisibleFunc=_),this._setTextureParams(b,this._font.textures[t]),this._symbolColors?(this._colorUniform[0]=1,this._colorUniform[1]=1,this._colorUniform[2]=1):(this._colorUniform[0]=this._color.r,this._colorUniform[1]=this._color.g,this._colorUniform[2]=this._color.b),b.setParameter("material_emissive",this._colorUniform),b.setParameter("material_opacity",this._color.a),b.setParameter("font_sdfIntensity",this._font.intensity),b.setParameter("font_pxrange",this._getPxRange(this._font)),b.setParameter("font_textureWidth",this._font.data.info.maps[t].width),this._outlineColorUniform[0]=this._outlineColor.r,this._outlineColorUniform[1]=this._outlineColor.g,this._outlineColorUniform[2]=this._outlineColor.b,this._outlineColorUniform[3]=this._outlineColor.a,b.setParameter("outline_color",this._outlineColorUniform),b.setParameter("outline_thickness",this._outlineThicknessScale*this._outlineThickness),this._shadowColorUniform[0]=this._shadowColor.r,this._shadowColorUniform[1]=this._shadowColor.g,this._shadowColorUniform[2]=this._shadowColor.b,this._shadowColorUniform[3]=this._shadowColor.a,b.setParameter("shadow_color",this._shadowColorUniform);var S=-this._font.data.info.maps[t].width/this._font.data.info.maps[t].height;this._shadowOffsetUniform[0]=this._shadowOffsetScale*this._shadowOffset.x,this._shadowOffsetUniform[1]=S*this._shadowOffsetScale*this._shadowOffset.y,b.setParameter("shadow_offset",this._shadowOffsetUniform),v.meshInstance=b,this._model.meshInstances.push(b)}}this._element.maskedBy&&this._element._setMaskedBy(this._element.maskedBy),d&&this._element.enabled&&this._entity.enabled&&this._element.addModelToLayers(this._model),this._updateMeshes(),this._rangeStart=0,this._rangeEnd=this._symbols.length,this._updateRenderRange()},t._removeMeshInstance=function(e){e.material=null;var t=e.mesh;t&&t.destroy();var i=this._model.meshInstances.indexOf(e);-1!==i&&this._model.meshInstances.splice(i,1)},t._setMaterial=function(e){var t,i;if(this._material=e,this._model)for(t=0,i=this._model.meshInstances.length;t<i;t++){this._model.meshInstances[t].material=e}},t._updateMaterial=function(e){var t=this._element,i=t._isScreenCulled(),n=function(e){return t.isVisibleForCamera(e)},s=this._font&&this._font.type===Al;if(this._material=this._system.getTextElementMaterial(e,s),this._model)for(var r=0,a=this._model.meshInstances.length;r<a;r++){var o=this._model.meshInstances[r];o.cull=!e,o.material=this._material,o.screenSpace=e,i?(o.cull=!0,o.isVisibleFunc=n):o.isVisibleFunc=null}},t._isWordBoundary=function(e){return gp.test(e)},t._isValidNextChar=function(e){return null!==e&&!xp.test(e)},t._isNextCJKBoundary=function(e,t){return yp.test(e)&&(gp.test(t)||vp.test(t))},t._isNextCJKWholeWord=function(e){return yp.test(e)},t._updateMeshes=function(){var e=this._font.data,t=this,i=Math.min(this._minFontSize,this._maxFontSize),n=this._maxFontSize,s=this._shouldAutoFit();s&&(this._fontSize=this._maxFontSize);var r=this._symbols.length,a=0,o=0,h=0,l=0,c=1,u=0,d=0,f=0,p=0,m=0,_=0,g=Math.abs(this._element.anchor.x-this._element.anchor.z)>=1e-4,v=this._element.calculatedWidth;(this.autoWidth&&!g||!this._wrapLines)&&(v=Number.POSITIVE_INFINITY);var y,x,b,S,T,w,M=0,A=0,C=1;function E(e,i,n){t._lineWidths.push(Math.abs(n));var s=f>i?i+1:f,r=f>i?f+1:i,h=e.slice(s,r);if(_)for(var l=h.length;l--&&_>0;)mp.test(h[l])&&(h.splice(l,1),_--);t._lineContents.push(h.join("")),a=0,o-=t._scaledLineHeight,c++,p=0,m=0,_=0,u=0,f=i}for(var P=!0;P;){for(P=!1,this._scaledLineHeight=s?this._lineHeight*this._fontSize/(this._maxFontSize||1e-4):this._lineHeight,this.width=0,this.height=0,this._lineWidths=[],this._lineContents=[],a=0,o=0,h=0,l=0,c=1,u=0,d=0,f=0,p=0,m=0,_=0,C=this._fontSize/32,M=this._fontMinY*C,A=this._fontMaxY*C,b=0;b<this._meshInfo.length;b++)this._meshInfo[b].quad=0,this._meshInfo[b].lines={};var I=255,R=255,L=255;for(b=0;b<r;b++){if(y=this._symbols[b],w=b+1>=r?null:this._symbols[b+1],mp.test(y))_++,(!this._wrapLines||this._maxLines<0||c<this._maxLines)&&(E(this._symbols,b,l),d=b+1,f=b+1);else{var D,k=0,O=0,F=0,B=1;if(!(x=e.chars[y]))if(-1!==bp.indexOf(y))x=Sp;else if(e.chars[" "])x=e.chars[" "];else for(var N in e.chars){x=e.chars[N];break}if(x){var z=0;if(m>0){var U=this._font.data.kerning;if(U){var V=U[H.getCodePoint(this._symbols[b-1])||0];V&&(z=V[H.getCodePoint(this._symbols[b])||0]||0)}}D=x.scale||1,B=C*((x.width+x.height)/2)/D,F=(x.xadvance+z)*C,k=(x.xoffset-z)*C,O=x.yoffset*C}else console.error("Couldn't substitute missing character: '"+y+"'");var G=_p.test(y),W=this._meshInfo[x&&x.map||0],X=a+this._spacing*F;if(X>v&&m>0&&!G&&(this._maxLines<0||c<this._maxLines)){if(0!==p){var q=Math.max(b-d,0);if(this._meshInfo.length<=1)W.lines[c-1]-=q,W.quad-=q;else{var j=b;for(S=d;S<j;S++){var Y=this._symbols[S],K=e.chars[Y],Z=this._meshInfo[K&&K.map||0];Z.lines[c-1]-=1,Z.quad-=1}}b-=q+1,E(this._symbols,d,u);continue}d=b,E(this._symbols,b,l)}T=W.quad,W.lines[c-1]=T;var $,Q=a-k,J=Q+B,ee=o-O,te=ee+B;if(this._rtl){var ie=B-k-this._spacing*F-k;Q-=ie,J-=ie}if(W.positions[4*T*3+0]=Q,W.positions[4*T*3+1]=ee,W.positions[4*T*3+2]=h,W.positions[4*T*3+3]=J,W.positions[4*T*3+4]=ee,W.positions[4*T*3+5]=h,W.positions[4*T*3+6]=J,W.positions[4*T*3+7]=te,W.positions[4*T*3+8]=h,W.positions[4*T*3+9]=Q,W.positions[4*T*3+10]=te,W.positions[4*T*3+11]=h,this.width=Math.max(this.width,X),this._shouldAutoFitWidth()&&this.width>this._element.calculatedWidth&&($=Math.floor(this._element.fontSize*this._element.calculatedWidth/(this.width||1e-4)),($=he.clamp($,i,n))!==this._element.fontSize)){this._fontSize=$,P=!0;break}if(this.height=Math.max(this.height,A-(o+M)),this._shouldAutoFitHeight()&&this.height>this._element.calculatedHeight&&($=he.clamp(this._fontSize-1,i,n))!==this._element.fontSize){this._fontSize=$,P=!0;break}a+=this._spacing*F,G||(l=a),(this._isWordBoundary(y)||this._isValidNextChar(w)&&(this._isNextCJKBoundary(y,w)||this._isNextCJKWholeWord(w)))&&(p++,u=l,d=b+1),m++;var ne=this._getUv(y);if(W.uvs[4*T*2+0]=ne[0],W.uvs[4*T*2+1]=1-ne[1],W.uvs[4*T*2+2]=ne[2],W.uvs[4*T*2+3]=1-ne[1],W.uvs[4*T*2+4]=ne[2],W.uvs[4*T*2+5]=1-ne[3],W.uvs[4*T*2+6]=ne[0],W.uvs[4*T*2+7]=1-ne[3],this._symbolColors){var se=3*this._symbolColors[b];I=this._colorPalette[se],R=this._colorPalette[se+1],L=this._colorPalette[se+2]}W.colors[4*T*4+0]=I,W.colors[4*T*4+1]=R,W.colors[4*T*4+2]=L,W.colors[4*T*4+3]=255,W.colors[4*T*4+4]=I,W.colors[4*T*4+5]=R,W.colors[4*T*4+6]=L,W.colors[4*T*4+7]=255,W.colors[4*T*4+8]=I,W.colors[4*T*4+9]=R,W.colors[4*T*4+10]=L,W.colors[4*T*4+11]=255,W.colors[4*T*4+12]=I,W.colors[4*T*4+13]=R,W.colors[4*T*4+14]=L,W.colors[4*T*4+15]=255,W.quad++}}P||f<r&&E(this._symbols,r,a)}this._noResize=!0,this.autoWidth=this._autoWidth,this.autoHeight=this._autoHeight,this._noResize=!1;var re=this._element.pivot.x,ae=this._element.pivot.y,oe=this._alignment.x,le=this._alignment.y;for(b=0;b<this._meshInfo.length;b++)if(0!==this._meshInfo[b].count){var ce=0;for(var ue in this._meshInfo[b].lines){var de=this._meshInfo[b].lines[ue],fe=this._lineWidths[parseInt(ue,10)],pe=-re*this._element.calculatedWidth+oe*(this._element.calculatedWidth-fe)*(this._rtl?-1:1),me=(1-ae)*this._element.calculatedHeight-A-(1-le)*(this._element.calculatedHeight-this.height);for(T=ce;T<=de;T++)this._meshInfo[b].positions[4*T*3]+=pe,this._meshInfo[b].positions[4*T*3+3]+=pe,this._meshInfo[b].positions[4*T*3+6]+=pe,this._meshInfo[b].positions[4*T*3+9]+=pe,this._meshInfo[b].positions[4*T*3+1]+=me,this._meshInfo[b].positions[4*T*3+4]+=me,this._meshInfo[b].positions[4*T*3+7]+=me,this._meshInfo[b].positions[4*T*3+10]+=me;if(this._rtl)for(T=ce;T<=de;T++){for(var _e=4*T*3,ge=0;ge<4;++ge)this._meshInfo[b].positions[_e+3*ge]=this._element.calculatedWidth-this._meshInfo[b].positions[_e+3*ge]+2*pe;var ve=this._meshInfo[b].positions[_e+3],ye=this._meshInfo[b].positions[_e+6];this._meshInfo[b].positions[_e+3]=this._meshInfo[b].positions[_e+0],this._meshInfo[b].positions[_e+6]=this._meshInfo[b].positions[_e+9],this._meshInfo[b].positions[_e+0]=ve,this._meshInfo[b].positions[_e+9]=ye}ce=de+1}for(var xe=4*this._meshInfo[b].count,be=4*this._meshInfo[b].quad,Se=new vi(this._meshInfo[b].meshInstance.mesh.vertexBuffer),Te=0;Te<xe;Te++)Te>=be?(Se.element.POSITION.set(0,0,0),Se.element.TEXCOORD0.set(0,0),Se.element.COLOR.set(0,0,0,0)):(Se.element.POSITION.set(this._meshInfo[b].positions[3*Te+0],this._meshInfo[b].positions[3*Te+1],this._meshInfo[b].positions[3*Te+2]),Se.element.TEXCOORD0.set(this._meshInfo[b].uvs[2*Te+0],this._meshInfo[b].uvs[2*Te+1]),Se.element.COLOR.set(this._meshInfo[b].colors[4*Te+0],this._meshInfo[b].colors[4*Te+1],this._meshInfo[b].colors[4*Te+2],this._meshInfo[b].colors[4*Te+3])),Se.next();Se.end(),this._meshInfo[b].meshInstance.mesh.aabb.compute(this._meshInfo[b].positions),this._meshInfo[b].meshInstance._aabbVer=-1}this._aabbDirty=!0},t._onFontRender=function(){this.font=this._font},t._onFontLoad=function(e){this.font!==e.resource&&(this.font=e.resource)},t._onFontChange=function(e,t,i,n){if("data"===t){this._font.data=i;for(var s=this._font.data.info.maps.length,r=0;r<s;r++)if(this._meshInfo[r]){var a=this._meshInfo[r].meshInstance;a&&(a.setParameter("font_sdfIntensity",this._font.intensity),a.setParameter("font_pxrange",this._getPxRange(this._font)),a.setParameter("font_textureWidth",this._font.data.info.maps[r].width))}}},t._onFontRemove=function(e){},t._setTextureParams=function(e,t){this._font&&(this._font.type===Al?(e.deleteParameter("texture_emissiveMap"),e.deleteParameter("texture_opacityMap"),e.setParameter("texture_msdfMap",t)):this._font.type===Cl&&(e.deleteParameter("texture_msdfMap"),e.setParameter("texture_emissiveMap",t),e.setParameter("texture_opacityMap",t)))},t._getPxRange=function(e){for(var t=Object.keys(this._font.data.chars),i=0;i<t.length;i++){var n=this._font.data.chars[t[i]];if(n.range)return(n.scale||1)*n.range}return 2},t._getUv=function(e){var t=this._font.data;if(!t.chars[e]){return t.chars[" "]?this._getUv(" "):[0,0,0,0]}var i=t.chars[e].map,n=t.info.maps[i].width,s=t.info.maps[i].height,r=t.chars[e].x,a=t.chars[e].y,o=r,h=a,l=r+t.chars[e].width,c=a-t.chars[e].height,u=1-t.chars[e].height/s;return[o/n,u-h/s,l/n,u-c/s]},t.onEnable=function(){this._fontAsset.autoLoad=!0,this._model&&this._element.addModelToLayers(this._model)},t.onDisable=function(){this._fontAsset.autoLoad=!1,this._model&&this._element.removeModelFromLayers(this._model)},t._setStencil=function(e){if(this._model)for(var t=this._model.meshInstances,i=0;i<t.length;i++)t[i].stencilFront=e,t[i].stencilBack=e},t._shouldAutoFitWidth=function(){return this._autoFitWidth&&!this._autoWidth},t._shouldAutoFitHeight=function(){return this._autoFitHeight&&!this._autoHeight},t._shouldAutoFit=function(){return this._autoFitWidth&&!this._autoWidth||this._autoFitHeight&&!this._autoHeight},t._calculateCharsPerTexture=function(e){var t,i,n,s,r,a={};for(void 0===e&&(e=this._symbols.length),t=0,i=e;t<i;t++)n=this._symbols[t],(s=this._font.data.chars[n])||(s=this._font.data.chars[" "])||(s=this._font.data.chars[Object.keys(this._font.data.chars)[0]]),a[r=s.map]?a[r]++:a[r]=1;return a},t._updateRenderRange=function(){var e,t,i=0===this._rangeStart?0:this._calculateCharsPerTexture(this._rangeStart),n=0===this._rangeEnd?0:this._calculateCharsPerTexture(this._rangeEnd);for(e=0,t=this._meshInfo.length;e<t;e++){var s=i[e]||0,r=n[e]||0,a=this._meshInfo[e].meshInstance;if(a){var o=a.mesh;o&&(o.primitive[0].base=3*s*2,o.primitive[0].count=3*(r-s)*2)}}},Y(e,[{key:"text",get:function(){return this._text},set:function(e){this._i18nKey=null;var t=null!=e&&e.toString()||"";this._setText(t)}},{key:"key",get:function(){return this._i18nKey},set:function(e){var t=null!==e?e.toString():null;this._i18nKey!==t&&(this._i18nKey=t,t?(this._fontAsset.disableLocalization=!1,this._resetLocalizedText()):this._fontAsset.disableLocalization=!0)}},{key:"color",get:function(){return this._color},set:function(e){var t=e.r,i=e.g,n=e.b;if(this._color.r!==t||this._color.g!==i||this._color.b!==n)if(this._color.r=t,this._color.g=i,this._color.b=n,this._symbolColors)this._font&&this._updateText();else{this._colorUniform[0]=this._color.r,this._colorUniform[1]=this._color.g,this._colorUniform[2]=this._color.b;for(var s=0,r=this._model.meshInstances.length;s<r;s++){this._model.meshInstances[s].setParameter("material_emissive",this._colorUniform)}}}},{key:"opacity",get:function(){return this._color.a},set:function(e){if(this._color.a!==e&&(this._color.a=e,this._model))for(var t=0,i=this._model.meshInstances.length;t<i;t++){this._model.meshInstances[t].setParameter("material_opacity",e)}}},{key:"lineHeight",get:function(){return this._lineHeight},set:function(e){var t=this._lineHeight;this._lineHeight=e,this._scaledLineHeight=e,t!==e&&this._font&&this._updateText()}},{key:"wrapLines",get:function(){return this._wrapLines},set:function(e){var t=this._wrapLines;this._wrapLines=e,t!==e&&this._font&&this._updateText()}},{key:"lines",get:function(){return this._lineContents}},{key:"spacing",get:function(){return this._spacing},set:function(e){var t=this._spacing;this._spacing=e,t!==e&&this._font&&this._updateText()}},{key:"fontSize",get:function(){return this._fontSize},set:function(e){var t=this._fontSize;this._fontSize=e,this._originalFontSize=e,t!==e&&this._font&&this._updateText()}},{key:"fontAsset",get:function(){return this._fontAsset.localizedAsset},set:function(e){this._fontAsset.defaultAsset=e}},{key:"font",get:function(){return this._font},set:function(e){var t,i,n;if(this._font&&(n=this._font.type,this._font.off&&this._font.off("render",this._onFontRender,this)),this._font=e,this._fontMinY=0,this._fontMaxY=0,e){var s=this._font.data;for(var r in s.chars){var a=s.chars[r];a.bounds&&(this._fontMinY=Math.min(this._fontMinY,a.bounds[1]),this._fontMaxY=Math.max(this._fontMaxY,a.bounds[3]))}if(this._font.on&&this._font.on("render",this._onFontRender,this),this._fontAsset.localizedAsset)this._system.app.assets.get(this._fontAsset.localizedAsset).resource!==this._font&&(this._fontAsset.defaultAsset=null);if(e.type!==n){var o=this._element._isScreenSpace();this._updateMaterial(o)}for(t=0,i=this._font.textures.length;t<i;t++)if(this._meshInfo[t]){var h=this._meshInfo[t].meshInstance;h&&(h.setParameter("font_sdfIntensity",this._font.intensity),h.setParameter("font_pxrange",this._getPxRange(this._font)),h.setParameter("font_textureWidth",this._font.data.info.maps[t].width),this._setTextureParams(h,this._font.textures[t]))}else this._meshInfo[t]=new pp;var l=!1;for(t=this._font.textures.length;t<this._meshInfo.length;t++)this._meshInfo[t].meshInstance&&(l||(this._element.removeModelFromLayers(this._model),l=!0),this._removeMeshInstance(this._meshInfo[t].meshInstance));this._meshInfo.length>this._font.textures.length&&(this._meshInfo.length=this._font.textures.length),this._updateText()}}},{key:"alignment",get:function(){return this._alignment},set:function(e){e instanceof ge?this._alignment.set(e.x,e.y):this._alignment.set(e[0],e[1]),this._font&&this._updateText()}},{key:"autoWidth",get:function(){return this._autoWidth},set:function(e){var t=this._autoWidth;if(this._autoWidth=e,e&&Math.abs(this._element.anchor.x-this._element.anchor.z)<1e-4&&(this._element.width=this.width),t!==e){var i=this._shouldAutoFit()?this._maxFontSize:this._originalFontSize;i!==this._fontSize&&(this._fontSize=i,this._font&&this._updateText())}}},{key:"autoHeight",get:function(){return this._autoHeight},set:function(e){var t=this._autoHeight;if(this._autoHeight=e,e&&Math.abs(this._element.anchor.y-this._element.anchor.w)<1e-4&&(this._element.height=this.height),t!==e){var i=this._shouldAutoFit()?this._maxFontSize:this._originalFontSize;i!==this._fontSize&&(this._fontSize=i,this._font&&this._updateText())}}},{key:"rtlReorder",get:function(){return this._rtlReorder},set:function(e){this._rtlReorder!==e&&(this._rtlReorder=e,this._font&&this._updateText())}},{key:"unicodeConverter",get:function(){return this._unicodeConverter},set:function(e){this._unicodeConverter!==e&&(this._unicodeConverter=e,this._setText(this._text))}},{key:"aabb",get:function(){if(this._aabbDirty){for(var e=!1,t=0;t<this._meshInfo.length;t++)this._meshInfo[t].meshInstance&&(e?this._aabb.add(this._meshInfo[t].meshInstance.aabb):(this._aabb.copy(this._meshInfo[t].meshInstance.aabb),e=!0));this._aabbDirty=!1}return this._aabb}},{key:"outlineColor",get:function(){return this._outlineColor},set:function(e){var t=e instanceof ue?e.r:e[0],i=e instanceof ue?e.g:e[1],n=e instanceof ue?e.b:e[2],s=e instanceof ue?e.a:e[3];if((this._outlineColor.r!==t||this._outlineColor.g!==i||this._outlineColor.b!==n||this._outlineColor.a!==s)&&(this._outlineColor.r=t,this._outlineColor.g=i,this._outlineColor.b=n,this._outlineColor.a=s,this._model)){this._outlineColorUniform[0]=this._outlineColor.r,this._outlineColorUniform[1]=this._outlineColor.g,this._outlineColorUniform[2]=this._outlineColor.b,this._outlineColorUniform[3]=this._outlineColor.a;for(var r=0,a=this._model.meshInstances.length;r<a;r++){this._model.meshInstances[r].setParameter("outline_color",this._outlineColorUniform)}}}},{key:"outlineThickness",get:function(){return this._outlineThickness},set:function(e){var t=this._outlineThickness;if(this._outlineThickness=e,t!==e&&this._font&&this._model)for(var i=0,n=this._model.meshInstances.length;i<n;i++){this._model.meshInstances[i].setParameter("outline_thickness",this._outlineThicknessScale*this._outlineThickness)}}},{key:"shadowColor",get:function(){return this._shadowColor},set:function(e){var t=e instanceof ue?e.r:e[0],i=e instanceof ue?e.g:e[1],n=e instanceof ue?e.b:e[2],s=e instanceof ue?e.a:e[3];if((this._shadowColor.r!==t||this._shadowColor.g!==i||this._shadowColor.b!==n||this._shadowColor.a!==s)&&(this._shadowColor.r=t,this._shadowColor.g=i,this._shadowColor.b=n,this._shadowColor.a=s,this._model)){this._shadowColorUniform[0]=this._shadowColor.r,this._shadowColorUniform[1]=this._shadowColor.g,this._shadowColorUniform[2]=this._shadowColor.b,this._shadowColorUniform[3]=this._shadowColor.a;for(var r=0,a=this._model.meshInstances.length;r<a;r++){this._model.meshInstances[r].setParameter("shadow_color",this._shadowColorUniform)}}}},{key:"shadowOffset",get:function(){return this._shadowOffset},set:function(e){var t=e instanceof ge?e.x:e[0],i=e instanceof ge?e.y:e[1];if((this._shadowOffset.x!==t||this._shadowOffset.y!==i)&&(this._shadowOffset.set(t,i),this._font&&this._model))for(var n=0,s=this._model.meshInstances.length;n<s;n++){var r=-this._font.data.info.maps[n].width/this._font.data.info.maps[n].height;this._shadowOffsetUniform[0]=this._shadowOffsetScale*this._shadowOffset.x,this._shadowOffsetUniform[1]=r*this._shadowOffsetScale*this._shadowOffset.y,this._model.meshInstances[n].setParameter("shadow_offset",this._shadowOffsetUniform)}}},{key:"minFontSize",get:function(){return this._minFontSize},set:function(e){this._minFontSize!==e&&(this._minFontSize=e,this.font&&this._shouldAutoFit()&&this._updateText())}},{key:"maxFontSize",get:function(){return this._maxFontSize},set:function(e){this._maxFontSize!==e&&(this._maxFontSize=e,this.font&&this._shouldAutoFit()&&this._updateText())}},{key:"autoFitWidth",get:function(){return this._autoFitWidth},set:function(e){this._autoFitWidth!==e&&(this._autoFitWidth=e,this._fontSize=this._shouldAutoFit()?this._maxFontSize:this._originalFontSize,this.font&&this._updateText())}},{key:"autoFitHeight",get:function(){return this._autoFitHeight},set:function(e){this._autoFitHeight!==e&&(this._autoFitHeight=e,this._fontSize=this._shouldAutoFit()?this._maxFontSize:this._originalFontSize,this.font&&this._updateText())}},{key:"maxLines",get:function(){return this._maxLines},set:function(e){this._maxLines!==e&&(null===e&&-1===this._maxLines||(this._maxLines=null===e?-1:e,this.font&&this._wrapLines&&this._updateText()))}},{key:"enableMarkup",get:function(){return this._enableMarkup},set:function(e){e=!!e,this._enableMarkup!==e&&(this._enableMarkup=e,this.font&&this._updateText())}},{key:"symbols",get:function(){return this._symbols}},{key:"symbolColors",get:function(){return null===this._symbolColors?null:this._symbolColors.map((function(e){return this._colorPalette.slice(3*e,3*e+3)}),this)}},{key:"rtl",get:function(){return this._rtl}},{key:"rangeStart",get:function(){return this._rangeStart},set:function(e){(e=Math.max(0,Math.min(e,this._symbols.length)))!==this._rangeStart&&(this._rangeStart=e,this._updateRenderRange())}},{key:"rangeEnd",get:function(){return this._rangeEnd},set:function(e){(e=Math.max(this._rangeStart,Math.min(e,this._symbols.length)))!==this._rangeEnd&&(this._rangeEnd=e,this._updateRenderRange())}}]),e}(),wp=new me,Mp=new we,Ap=new me,Cp=new me,Ep=new we,Pp=new we,Ip=new we,Rp=new we,Lp=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this)._beingInitialized=!1,n._anchor=new ve,n._localAnchor=new ve,n._pivot=new ge,n._width=n._calculatedWidth=32,n._height=n._calculatedHeight=32,n._margin=new ve(0,0,-32,-32),n._modelTransform=new we,n._screenToWorld=new we,n._anchorTransform=new we,n._anchorDirty=!0,n._parentWorldTransform=new we,n._screenTransform=new we,n._screenCorners=[new me,new me,new me,new me],n._canvasCorners=[new ge,new ge,new ge,new ge],n._worldCorners=[new me,new me,new me,new me],n._cornersDirty=!0,n._canvasCornersDirty=!0,n._worldCornersDirty=!0,n.entity.on("insert",n._onInsert,Q(n)),n._patch(),n.screen=null,n._type=ep,n._image=null,n._text=null,n._group=null,n._drawOrder=0,n._useInput=!1,n._layers=[4],n._addedModels=[],n._batchGroupId=-1,n._offsetReadAt=0,n._maskOffset=.5,n._maskedBy=null,n}Z(t,e);var i=t.prototype;return i._patch=function(){this.entity._sync=this._sync,this.entity.setPosition=this._setPosition,this.entity.setLocalPosition=this._setLocalPosition},i._unpatch=function(){this.entity._sync=Og.prototype._sync,this.entity.setPosition=Og.prototype.setPosition,this.entity.setLocalPosition=Og.prototype.setLocalPosition},i._setPosition=function(e,t,i){if(!this.element.screen)return Og.prototype.setPosition.call(this,e,t,i);e instanceof me?wp.copy(e):wp.set(e,t,i),this.getWorldTransform(),Mp.copy(this.element._screenToWorld).invert(),Mp.transformPoint(wp,this.localPosition),this._dirtyLocal||this._dirtifyLocal()},i._setLocalPosition=function(e,t,i){e instanceof me?this.localPosition.copy(e):this.localPosition.set(e,t,i);var n=this.element,s=this.localPosition,r=n._pivot;n._margin.x=s.x-n._calculatedWidth*r.x,n._margin.z=n._localAnchor.z-n._localAnchor.x-n._calculatedWidth-n._margin.x,n._margin.y=s.y-n._calculatedHeight*r.y,n._margin.w=n._localAnchor.w-n._localAnchor.y-n._calculatedHeight-n._margin.y,this._dirtyLocal||this._dirtifyLocal()},i._sync=function(){var e=this.element,t=e.screen;if(t){if(e._anchorDirty){var i=0,n=0,s=0,r=1;if(this._parent&&this._parent.element)i=this._parent.element.calculatedWidth,n=this._parent.element.calculatedHeight,s=this._parent.element.pivot.x,r=this._parent.element.pivot.y;else{var a=t.screen.resolution;i=a.x/t.screen.scale,n=a.y/t.screen.scale}e._anchorTransform.setTranslate(i*(e.anchor.x-s),-n*(r-e.anchor.y),0),e._anchorDirty=!1,e._calculateLocalAnchors()}e._sizeDirty&&e._calculateSize(!1,!1)}if(this._dirtyLocal){this.localTransform.setTRS(this.localPosition,this.localRotation,this.localScale);var o=this.localPosition,h=e._pivot;e._margin.x=o.x-e._calculatedWidth*h.x,e._margin.z=e._localAnchor.z-e._localAnchor.x-e._calculatedWidth-e._margin.x,e._margin.y=o.y-e._calculatedHeight*h.y,e._margin.w=e._localAnchor.w-e._localAnchor.y-e._calculatedHeight-e._margin.y,this._dirtyLocal=!1}if(!t)return this._dirtyWorld&&(e._cornersDirty=!0,e._canvasCornersDirty=!0,e._worldCornersDirty=!0),Og.prototype._sync.call(this);if(this._dirtyWorld){if(null===this._parent)this.worldTransform.copy(this.localTransform);else if(this._parent.element?e._screenToWorld.mul2(this._parent.element._modelTransform,e._anchorTransform):e._screenToWorld.copy(e._anchorTransform),e._modelTransform.mul2(e._screenToWorld,this.localTransform),t){e._screenToWorld.mul2(t.screen._screenMatrix,e._screenToWorld),t.screen.screenSpace||e._screenToWorld.mul2(t.worldTransform,e._screenToWorld),this.worldTransform.mul2(e._screenToWorld,this.localTransform);var l=e._parentWorldTransform;l.setIdentity();var c=this._parent;c&&c.element&&c!==t&&(Ep.setTRS(me.ZERO,c.getLocalRotation(),c.getLocalScale()),l.mul2(c.element._parentWorldTransform,Ep));var u=Ap;u.set(0,0,this.localPosition.z);var d=Cp;d.set(e._absLeft+e._pivot.x*e.calculatedWidth,e._absBottom+e._pivot.y*e.calculatedHeight,0),Ep.setTranslate(-d.x,-d.y,-d.z),Pp.setTRS(u,this.getLocalRotation(),this.getLocalScale()),Ip.setTranslate(d.x,d.y,d.z),e._screenTransform.mul2(e._parentWorldTransform,Ip).mul(Pp).mul(Ep),e._cornersDirty=!0,e._canvasCornersDirty=!0,e._worldCornersDirty=!0}else this.worldTransform.copy(e._modelTransform);this._dirtyWorld=!1}},i._onInsert=function(e){var t=this._parseUpToScreen();this.entity._dirtifyWorld(),this._updateScreen(t.screen),this._dirtifyMask()},i._dirtifyMask=function(){for(var e=this.entity;e;){var t=e.parent;if((null===t||t.screen)&&e.element){this.system._prerender&&this.system._prerender.length||(this.system._prerender=[],this.system.app.once("prerender",this._onPrerender,this));var i=this.system._prerender.indexOf(this.entity);i>=0&&this.system._prerender.splice(i,1),this.system._prerender.indexOf(e)<0&&this.system._prerender.push(e)}e=t}},i._onPrerender=function(){for(var e=0;e<this.system._prerender.length;e++){var t=this.system._prerender[e];if(t.element){t.element.syncMask(1)}}this.system._prerender.length=0},i._bindScreen=function(e){e._bindElement(this)},i._unbindScreen=function(e){e._unbindElement(this)},i._updateScreen=function(e){this.screen&&this.screen!==e&&this._unbindScreen(this.screen.screen);var t=this.screen;this.screen=e,this.screen&&this._bindScreen(this.screen.screen),this._calculateSize(this._hasSplitAnchorsX,this._hasSplitAnchorsY),this.fire("set:screen",this.screen,t),this._anchorDirty=!0;for(var i=this.entity.children,n=0,s=i.length;n<s;n++)i[n].element&&i[n].element._updateScreen(e);this.screen&&this.screen.screen.syncDrawOrder()},i.syncMask=function(e){var t=this._parseUpToScreen();this._updateMask(t.mask,e)},i._setMaskedBy=function(e){var t=this._image||this._text;if(e){var i=e.element._image._maskRef,n=new np({ref:i,func:2});t&&t._setStencil&&t._setStencil(n),this._maskedBy=e}else t&&t._setStencil&&t._setStencil(null),this._maskedBy=null},i._updateMask=function(e,t){var i,n,s,r;if(e){if(this._setMaskedBy(e),this.mask){var a=e.element._image._maskRef;s=new np({ref:a,func:2,zpass:3}),this._image._setStencil(s),this._image._maskRef=t,t++,e=this.entity}for(i=0,n=(r=this.entity.children).length;i<n;i++)r[i].element&&r[i].element._updateMask(e,t);this.mask&&t--}else{for(this._setMaskedBy(null),this.mask&&(s=new np({ref:t,func:7,zpass:2}),this._image._setStencil(s),this._image._maskRef=t,t++,e=this.entity),i=0,n=(r=this.entity.children).length;i<n;i++)r[i].element&&r[i].element._updateMask(e,t);this.mask&&t--}},i._parseUpToScreen=function(){for(var e={screen:null,mask:null},t=this.entity._parent;t&&!t.screen;)t.element&&t.element.mask&&(e.mask||(e.mask=t)),t=t.parent;return t&&t.screen&&(e.screen=t),e},i._onScreenResize=function(e){this._anchorDirty=!0,this._cornersDirty=!0,this._worldCornersDirty=!0,this._calculateSize(this._hasSplitAnchorsX,this._hasSplitAnchorsY),this.fire("screen:set:resolution",e)},i._onScreenSpaceChange=function(){this.fire("screen:set:screenspace",this.screen.screen.screenSpace)},i._onScreenRemove=function(){this.screen&&(this.screen._destroying?this.screen=null:this._updateScreen(null))},i._calculateLocalAnchors=function(){var e=1e3,t=1e3,i=this.entity._parent;if(i&&i.element)e=i.element.calculatedWidth,t=i.element.calculatedHeight;else if(this.screen){var n=this.screen.screen.resolution,s=this.screen.screen.scale;e=n.x/s,t=n.y/s}this._localAnchor.set(this._anchor.x*e,this._anchor.y*t,this._anchor.z*e,this._anchor.w*t)},i.getOffsetPosition=function(e,t){var i=this.entity.getLocalPosition().clone();return i.x+=e,i.y+=t,this._screenToWorld.transformPoint(i,i),i},i.onLayersChanged=function(e,t){this.addModelToLayers(this._image?this._image._renderable.model:this._text._model),e.off("add",this.onLayerAdded,this),e.off("remove",this.onLayerRemoved,this),t.on("add",this.onLayerAdded,this),t.on("remove",this.onLayerRemoved,this)},i.onLayerAdded=function(e){this.layers.indexOf(e.id)<0||(this._image?e.addMeshInstances(this._image._renderable.model.meshInstances):this._text&&e.addMeshInstances(this._text._model.meshInstances))},i.onLayerRemoved=function(e){this.layers.indexOf(e.id)<0||(this._image?e.removeMeshInstances(this._image._renderable.model.meshInstances):this._text&&e.removeMeshInstances(this._text._model.meshInstances))},i.onEnable=function(){this._image&&this._image.onEnable(),this._text&&this._text.onEnable(),this._group&&this._group.onEnable(),this.useInput&&this.system.app.elementInput&&this.system.app.elementInput.addElement(this),this.system.app.scene.on("set:layers",this.onLayersChanged,this),this.system.app.scene.layers&&(this.system.app.scene.layers.on("add",this.onLayerAdded,this),this.system.app.scene.layers.on("remove",this.onLayerRemoved,this)),this._batchGroupId>=0&&this.system.app.batcher.insert(Ds.ELEMENT,this.batchGroupId,this.entity),this.fire("enableelement")},i.onDisable=function(){this.system.app.scene.off("set:layers",this.onLayersChanged,this),this.system.app.scene.layers&&(this.system.app.scene.layers.off("add",this.onLayerAdded,this),this.system.app.scene.layers.off("remove",this.onLayerRemoved,this)),this._image&&this._image.onDisable(),this._text&&this._text.onDisable(),this._group&&this._group.onDisable(),this.system.app.elementInput&&this.useInput&&this.system.app.elementInput.removeElement(this),this._batchGroupId>=0&&this.system.app.batcher.remove(Ds.ELEMENT,this.batchGroupId,this.entity),this.fire("disableelement")},i.onRemove=function(){this.entity.off("insert",this._onInsert,this),this._unpatch(),this._image&&this._image.destroy(),this._text&&this._text.destroy(),this.system.app.elementInput&&this.useInput&&this.system.app.elementInput.removeElement(this),this.screen&&this.screen.screen&&(this._unbindScreen(this.screen.screen),this.screen.screen.syncDrawOrder()),this.off()},i._calculateSize=function(e,t){if(this.entity._parent||this.screen){this._calculateLocalAnchors();var i=this._absRight-this._absLeft,n=this._absTop-this._absBottom;e?this._setWidth(i):this._setCalculatedWidth(i,!1),t?this._setHeight(n):this._setCalculatedHeight(n,!1);var s=this.entity.getLocalPosition();s.x=this._margin.x+this._calculatedWidth*this._pivot.x,s.y=this._margin.y+this._calculatedHeight*this._pivot.y,this.entity.setLocalPosition(s),this._sizeDirty=!1}},i._setWidth=function(e){this._width=e,this._setCalculatedWidth(e,!1),this.fire("set:width",this._width)},i._setHeight=function(e){this._height=e,this._setCalculatedHeight(e,!1),this.fire("set:height",this._height)},i._setCalculatedWidth=function(e,t){if(!(Math.abs(e-this._calculatedWidth)<=1e-4)){if(this._calculatedWidth=e,this.entity._dirtifyLocal(),t){var i=this.entity.getLocalPosition(),n=this._pivot;this._margin.x=i.x-this._calculatedWidth*n.x,this._margin.z=this._localAnchor.z-this._localAnchor.x-this._calculatedWidth-this._margin.x}this._flagChildrenAsDirty(),this.fire("set:calculatedWidth",this._calculatedWidth),this.fire("resize",this._calculatedWidth,this._calculatedHeight)}},i._setCalculatedHeight=function(e,t){if(!(Math.abs(e-this._calculatedHeight)<=1e-4)){if(this._calculatedHeight=e,this.entity._dirtifyLocal(),t){var i=this.entity.getLocalPosition(),n=this._pivot;this._margin.y=i.y-this._calculatedHeight*n.y,this._margin.w=this._localAnchor.w-this._localAnchor.y-this._calculatedHeight-this._margin.y}this._flagChildrenAsDirty(),this.fire("set:calculatedHeight",this._calculatedHeight),this.fire("resize",this._calculatedWidth,this._calculatedHeight)}},i._flagChildrenAsDirty=function(){var e,t,i=this.entity._children;for(e=0,t=i.length;e<t;e++)i[e].element&&(i[e].element._anchorDirty=!0,i[e].element._sizeDirty=!0)},i.addModelToLayers=function(e){var t;this._addedModels.push(e);for(var i=0;i<this.layers.length;i++)(t=this.system.app.scene.layers.getLayerById(this.layers[i]))&&t.addMeshInstances(e.meshInstances)},i.removeModelFromLayers=function(e){var t,i=this._addedModels.indexOf(e);i>=0&&this._addedModels.splice(i,1);for(var n=0;n<this.layers.length;n++)(t=this.system.app.scene.layers.getLayerById(this.layers[n]))&&t.removeMeshInstances(e.meshInstances)},i.getMaskOffset=function(){var e=this.system.app.frame;this._offsetReadAt!==e&&(this._maskOffset=.5,this._offsetReadAt=e);var t=this._maskOffset;return this._maskOffset-=.001,t},i.isVisibleForCamera=function(e){var t,i,n,s;if(this.maskedBy){var r=this.maskedBy.element.screenCorners;t=Math.min(Math.min(r[0].x,r[1].x),Math.min(r[2].x,r[3].x)),i=Math.max(Math.max(r[0].x,r[1].x),Math.max(r[2].x,r[3].x)),s=Math.min(Math.min(r[0].y,r[1].y),Math.min(r[2].y,r[3].y)),n=Math.max(Math.max(r[0].y,r[1].y),Math.max(r[2].y,r[3].y))}else{var a=this.system.app.graphicsDevice.width,o=this.system.app.graphicsDevice.height,h=e._rect.z*a,l=e._rect.w*o;i=(t=e._rect.x*a)+h,s=(n=(1-e._rect.y)*o)-l}var c=this.screenCorners,u=Math.min(Math.min(c[0].x,c[1].x),Math.min(c[2].x,c[3].x)),d=Math.max(Math.max(c[0].x,c[1].x),Math.max(c[2].x,c[3].x)),f=Math.min(Math.min(c[0].y,c[1].y),Math.min(c[2].y,c[3].y)),p=Math.max(Math.max(c[0].y,c[1].y),Math.max(c[2].y,c[3].y));return!(d<t||u>i||f>n||p<s)},i._isScreenSpace=function(){return!(!this.screen||!this.screen.screen)&&this.screen.screen.screenSpace},i._isScreenCulled=function(){return!(!this.screen||!this.screen.screen)&&this.screen.screen.cull},t}(Zu);Object.defineProperty(Lp.prototype,"type",{get:function(){return this._type},set:function(e){e!==this._type&&(this._type=e,this._image&&(this._image.destroy(),this._image=null),this._text&&(this._text.destroy(),this._text=null),e===tp?this._image=new rp(this):e===ip&&(this._text=new Tp(this)))}}),Object.defineProperty(Lp.prototype,"layers",{get:function(){return this._layers},set:function(e){var t,i,n;if(this._addedModels.length)for(t=0;t<this._layers.length;t++)if(n=this.system.app.scene.layers.getLayerById(this._layers[t]))for(i=0;i<this._addedModels.length;i++)n.removeMeshInstances(this._addedModels[i].meshInstances);if(this._layers=e,this.enabled&&this.entity.enabled&&this._addedModels.length)for(t=0;t<this._layers.length;t++)if(n=this.system.app.scene.layers.getLayerById(this._layers[t]))for(i=0;i<this._addedModels.length;i++)n.addMeshInstances(this._addedModels[i].meshInstances)}}),Object.defineProperty(Lp.prototype,"drawOrder",{get:function(){return this._drawOrder},set:function(e){var t=0;this.screen&&(t=this.screen.screen.priority),e>16777215&&(e=16777215),this._drawOrder=(t<<24)+e,this.fire("set:draworder",this._drawOrder)}}),Object.defineProperty(Lp.prototype,"_absLeft",{get:function(){return this._localAnchor.x+this._margin.x}}),Object.defineProperty(Lp.prototype,"_absRight",{get:function(){return this._localAnchor.z-this._margin.z}}),Object.defineProperty(Lp.prototype,"_absTop",{get:function(){return this._localAnchor.w-this._margin.w}}),Object.defineProperty(Lp.prototype,"_absBottom",{get:function(){return this._localAnchor.y+this._margin.y}}),Object.defineProperty(Lp.prototype,"margin",{get:function(){return this._margin},set:function(e){this._margin.copy(e),this._calculateSize(!0,!0),this.fire("set:margin",this._margin)}}),Object.defineProperty(Lp.prototype,"left",{get:function(){return this._margin.x},set:function(e){this._margin.x=e;var t=this.entity.getLocalPosition(),i=this._absRight,n=this._localAnchor.x+e;this._setWidth(i-n),t.x=e+this._calculatedWidth*this._pivot.x,this.entity.setLocalPosition(t)}}),Object.defineProperty(Lp.prototype,"right",{get:function(){return this._margin.z},set:function(e){this._margin.z=e;var t=this.entity.getLocalPosition(),i=this._absLeft,n=this._localAnchor.z-e;this._setWidth(n-i),t.x=this._localAnchor.z-this._localAnchor.x-e-this._calculatedWidth*(1-this._pivot.x),this.entity.setLocalPosition(t)}}),Object.defineProperty(Lp.prototype,"top",{get:function(){return this._margin.w},set:function(e){this._margin.w=e;var t=this.entity.getLocalPosition(),i=this._absBottom,n=this._localAnchor.w-e;this._setHeight(n-i),t.y=this._localAnchor.w-this._localAnchor.y-e-this._calculatedHeight*(1-this._pivot.y),this.entity.setLocalPosition(t)}}),Object.defineProperty(Lp.prototype,"bottom",{get:function(){return this._margin.y},set:function(e){this._margin.y=e;var t=this.entity.getLocalPosition(),i=this._absTop,n=this._localAnchor.y+e;this._setHeight(i-n),t.y=e+this._calculatedHeight*this._pivot.y,this.entity.setLocalPosition(t)}}),Object.defineProperty(Lp.prototype,"width",{get:function(){return this._width},set:function(e){this._width=e,this._hasSplitAnchorsX||this._setCalculatedWidth(e,!0),this.fire("set:width",this._width)}}),Object.defineProperty(Lp.prototype,"height",{get:function(){return this._height},set:function(e){this._height=e,this._hasSplitAnchorsY||this._setCalculatedHeight(e,!0),this.fire("set:height",this._height)}}),Object.defineProperty(Lp.prototype,"calculatedWidth",{get:function(){return this._calculatedWidth},set:function(e){this._setCalculatedWidth(e,!0)}}),Object.defineProperty(Lp.prototype,"calculatedHeight",{get:function(){return this._calculatedHeight},set:function(e){this._setCalculatedHeight(e,!0)}}),Object.defineProperty(Lp.prototype,"pivot",{get:function(){return this._pivot},set:function(e){var t=this._pivot.x,i=this._pivot.y;e instanceof ge?this._pivot.set(e.x,e.y):this._pivot.set(e[0],e[1]);var n=this._margin.x+this._margin.z,s=this._pivot.x-t;this._margin.x+=n*s,this._margin.z-=n*s;var r=this._margin.y+this._margin.w,a=this._pivot.y-i;this._margin.y+=r*a,this._margin.w-=r*a,this._anchorDirty=!0,this._cornersDirty=!0,this._worldCornersDirty=!0,this._calculateSize(!1,!1),this._flagChildrenAsDirty(),this.fire("set:pivot",this._pivot)}}),Object.defineProperty(Lp.prototype,"anchor",{get:function(){return this._anchor},set:function(e){e instanceof ve?this._anchor.set(e.x,e.y,e.z,e.w):this._anchor.set(e[0],e[1],e[2],e[3]),this.entity._parent||this.screen?this._calculateSize(this._hasSplitAnchorsX,this._hasSplitAnchorsY):this._calculateLocalAnchors(),this._anchorDirty=!0,this.entity._dirtyLocal||this.entity._dirtifyLocal(),this.fire("set:anchor",this._anchor)}}),Object.defineProperty(Lp.prototype,"_hasSplitAnchorsX",{get:function(){return Math.abs(this._anchor.x-this._anchor.z)>.001}}),Object.defineProperty(Lp.prototype,"_hasSplitAnchorsY",{get:function(){return Math.abs(this._anchor.y-this._anchor.w)>.001}}),Object.defineProperty(Lp.prototype,"aabb",{get:function(){return this._image?this._image.aabb:this._text?this._text.aabb:null}}),Object.defineProperty(Lp.prototype,"screenCorners",{get:function(){if(!this._cornersDirty||!this.screen)return this._screenCorners;var e=this.entity.parent&&this.entity.parent.element&&this.entity.parent.element.screenCorners[0];this._screenCorners[0].set(this._absLeft,this._absBottom,0),this._screenCorners[1].set(this._absRight,this._absBottom,0),this._screenCorners[2].set(this._absRight,this._absTop,0),this._screenCorners[3].set(this._absLeft,this._absTop,0);for(var t=this.screen.screen.screenSpace,i=0;i<4;i++)this._screenTransform.transformPoint(this._screenCorners[i],this._screenCorners[i]),t&&this._screenCorners[i].mulScalar(this.screen.screen.scale),e&&this._screenCorners[i].add(e);return this._cornersDirty=!1,this._canvasCornersDirty=!0,this._worldCornersDirty=!0,this._screenCorners}}),Object.defineProperty(Lp.prototype,"canvasCorners",{get:function(){if(!this._canvasCornersDirty||!this.screen||!this.screen.screen.screenSpace)return this._canvasCorners;for(var e=this.system.app.graphicsDevice,t=this.screenCorners,i=e.canvas.clientWidth/e.width,n=e.canvas.clientHeight/e.height,s=0;s<4;s++)this._canvasCorners[s].set(t[s].x*i,(e.height-t[s].y)*n);return this._canvasCornersDirty=!1,this._canvasCorners}}),Object.defineProperty(Lp.prototype,"worldCorners",{get:function(){if(!this._worldCornersDirty)return this._worldCorners;if(this.screen){var e=this.screenCorners;if(!this.screen.screen.screenSpace){Ep.copy(this.screen.screen._screenMatrix),Ep.data[13]=-Ep.data[13],Ep.mul2(this.screen.getWorldTransform(),Ep);for(var t=0;t<4;t++)Ep.transformPoint(e[t],this._worldCorners[t])}}else{var i=this.entity.getLocalPosition();Ep.setTranslate(-i.x,-i.y,-i.z),Pp.setTRS(me.ZERO,this.entity.getLocalRotation(),this.entity.getLocalScale()),Ip.setTranslate(i.x,i.y,i.z);var n=this.entity.parent?this.entity.parent:this.entity;Rp.copy(n.getWorldTransform()),Rp.mul(Ip).mul(Pp).mul(Ep),Ap.set(i.x-this.pivot.x*this.calculatedWidth,i.y-this.pivot.y*this.calculatedHeight,i.z),Rp.transformPoint(Ap,this._worldCorners[0]),Ap.set(i.x+(1-this.pivot.x)*this.calculatedWidth,i.y-this.pivot.y*this.calculatedHeight,i.z),Rp.transformPoint(Ap,this._worldCorners[1]),Ap.set(i.x+(1-this.pivot.x)*this.calculatedWidth,i.y+(1-this.pivot.y)*this.calculatedHeight,i.z),Rp.transformPoint(Ap,this._worldCorners[2]),Ap.set(i.x-this.pivot.x*this.calculatedWidth,i.y+(1-this.pivot.y)*this.calculatedHeight,i.z),Rp.transformPoint(Ap,this._worldCorners[3])}return this._worldCornersDirty=!1,this._worldCorners}}),Object.defineProperty(Lp.prototype,"textWidth",{get:function(){return this._text?this._text.width:0}}),Object.defineProperty(Lp.prototype,"textHeight",{get:function(){return this._text?this._text.height:0}}),Object.defineProperty(Lp.prototype,"useInput",{get:function(){return this._useInput},set:function(e){this._useInput!==e&&(this._useInput=e,this.system.app.elementInput?e?this.enabled&&this.entity.enabled&&this.system.app.elementInput.addElement(this):this.system.app.elementInput.removeElement(this):!0===this._useInput&&console.warn("Elements will not get any input events because this.system.app.elementInput is not created"),this.fire("set:useInput",e))}}),Object.defineProperty(Lp.prototype,"batchGroupId",{get:function(){return this._batchGroupId},set:function(e){this._batchGroupId!==e&&(this.entity.enabled&&this._batchGroupId>=0&&this.system.app.batcher.remove(Ds.ELEMENT,this.batchGroupId,this.entity),this.entity.enabled&&e>=0&&this.system.app.batcher.insert(Ds.ELEMENT,e,this.entity),e<0&&this._batchGroupId>=0&&this.enabled&&this.entity.enabled&&(this._image&&this._image._renderable.model?this.addModelToLayers(this._image._renderable.model):this._text&&this._text._model&&this.addModelToLayers(this._text._model)),this._batchGroupId=e)}}),Object.defineProperty(Lp.prototype,"maskedBy",{get:function(){return this._maskedBy}});var Dp=function(e){Object.defineProperty(Lp.prototype,e,{get:function(){return this._text?this._text[e]:this._image?this._image[e]:null},set:function(t){this._text?this._text[e]=t:this._image&&(this._image[e]=t)}})};Dp("fontSize"),Dp("minFontSize"),Dp("maxFontSize"),Dp("maxLines"),Dp("autoFitWidth"),Dp("autoFitHeight"),Dp("color"),Dp("font"),Dp("fontAsset"),Dp("spacing"),Dp("lineHeight"),Dp("wrapLines"),Dp("lines"),Dp("alignment"),Dp("autoWidth"),Dp("autoHeight"),Dp("rtlReorder"),Dp("unicodeConverter"),Dp("text"),Dp("key"),Dp("texture"),Dp("textureAsset"),Dp("material"),Dp("materialAsset"),Dp("sprite"),Dp("spriteAsset"),Dp("spriteFrame"),Dp("pixelsPerUnit"),Dp("opacity"),Dp("rect"),Dp("mask"),Dp("outlineColor"),Dp("outlineThickness"),Dp("shadowColor"),Dp("shadowOffset"),Dp("enableMarkup"),Dp("rangeStart"),Dp("rangeEnd");var kp=function(){this.enabled=!0},Op=["enabled"],Fp=function(e){function t(t){var i;(i=e.call(this,t)||this).id="element",i.ComponentType=Lp,i.DataType=kp,i.schema=Op,i._unicodeConverter=null,i._rtlReorder=null,i._defaultTexture=new Vi(t.graphicsDevice,{width:1,height:1,format:7}),i._defaultTexture.name="element-system";var n=i._defaultTexture.lock(),s=new Uint8Array(4);return s[0]=255,s[1]=255,s[2]=255,s[3]=255,n.set(s),i._defaultTexture.unlock(),i.defaultImageMaterial=null,i.defaultImage9SlicedMaterial=null,i.defaultImage9TiledMaterial=null,i.defaultImageMaskMaterial=null,i.defaultImage9SlicedMaskMaterial=null,i.defaultImage9TiledMaskMaterial=null,i.defaultScreenSpaceImageMaterial=null,i.defaultScreenSpaceImage9SlicedMaterial=null,i.defaultScreenSpaceImage9TiledMaterial=null,i.defaultScreenSpaceImageMask9SlicedMaterial=null,i.defaultScreenSpaceImageMask9TiledMaterial=null,i.defaultScreenSpaceImageMaskMaterial=null,i.defaultTextMaterial=null,i.defaultBitmapTextMaterial=null,i.defaultScreenSpaceTextMaterial=null,i.defaultScreenSpaceBitmapTextMaterial=null,i.defaultImageMaterials=[],i.on("beforeremove",i.onRemoveComponent,Q(i)),i}Z(t,e);var i=t.prototype;return i.destroy=function(){this._defaultTexture.destroy()},i.initializeComponentData=function(t,i,n){t._beingInitialized=!0,void 0!==i.anchor&&(i.anchor instanceof ve?t.anchor.copy(i.anchor):t.anchor.set(i.anchor[0],i.anchor[1],i.anchor[2],i.anchor[3])),void 0!==i.pivot&&(i.pivot instanceof ge?t.pivot.copy(i.pivot):t.pivot.set(i.pivot[0],i.pivot[1]));var s,r=Math.abs(t.anchor.x-t.anchor.z)>.001,a=Math.abs(t.anchor.y-t.anchor.w)>.001,o=!1;void 0!==i.margin&&(i.margin instanceof ve?t.margin.copy(i.margin):t._margin.set(i.margin[0],i.margin[1],i.margin[2],i.margin[3]),o=!0),void 0!==i.left&&(t._margin.x=i.left,o=!0),void 0!==i.bottom&&(t._margin.y=i.bottom,o=!0),void 0!==i.right&&(t._margin.z=i.right,o=!0),void 0!==i.top&&(t._margin.w=i.top,o=!0),o&&(t.margin=t._margin);var h=!1;void 0===i.width||r?r&&(h=!0):t.width=i.width,void 0===i.height||a?a&&(h=!0):t.height=i.height,h&&(t.anchor=t.anchor),void 0!==i.enabled&&(t.enabled=i.enabled),void 0!==i.useInput&&(t.useInput=i.useInput),t.batchGroupId=void 0===i.batchGroupId||null===i.batchGroupId?-1:i.batchGroupId,i.layers&&Array.isArray(i.layers)&&(t.layers=i.layers.slice(0)),void 0!==i.type&&(t.type=i.type),t.type===tp?(void 0!==i.rect&&(t.rect=i.rect),void 0!==i.color&&((s=i.color)instanceof ue||(s=new ue(i.color[0],i.color[1],i.color[2])),t.color=s),void 0!==i.opacity&&(t.opacity=i.opacity),void 0!==i.textureAsset&&(t.textureAsset=i.textureAsset),i.texture&&(t.texture=i.texture),void 0!==i.spriteAsset&&(t.spriteAsset=i.spriteAsset),i.sprite&&(t.sprite=i.sprite),void 0!==i.spriteFrame&&(t.spriteFrame=i.spriteFrame),void 0!==i.pixelsPerUnit&&null!==i.pixelsPerUnit&&(t.pixelsPerUnit=i.pixelsPerUnit),void 0!==i.materialAsset&&(t.materialAsset=i.materialAsset),i.material&&(t.material=i.material),void 0!==i.mask&&(t.mask=i.mask)):t.type===ip&&(void 0!==i.autoWidth&&(t.autoWidth=i.autoWidth),void 0!==i.autoHeight&&(t.autoHeight=i.autoHeight),void 0!==i.rtlReorder&&(t.rtlReorder=i.rtlReorder),void 0!==i.unicodeConverter&&(t.unicodeConverter=i.unicodeConverter),null!==i.text&&void 0!==i.text?t.text=i.text:null!==i.key&&void 0!==i.key&&(t.key=i.key),void 0!==i.color&&((s=i.color)instanceof ue||(s=new ue(s[0],s[1],s[2])),t.color=s),void 0!==i.opacity&&(t.opacity=i.opacity),void 0!==i.spacing&&(t.spacing=i.spacing),void 0!==i.fontSize&&(t.fontSize=i.fontSize,i.lineHeight||(t.lineHeight=i.fontSize)),void 0!==i.lineHeight&&(t.lineHeight=i.lineHeight),void 0!==i.maxLines&&(t.maxLines=i.maxLines),void 0!==i.wrapLines&&(t.wrapLines=i.wrapLines),void 0!==i.minFontSize&&(t.minFontSize=i.minFontSize),void 0!==i.maxFontSize&&(t.maxFontSize=i.maxFontSize),i.autoFitWidth&&(t.autoFitWidth=i.autoFitWidth),i.autoFitHeight&&(t.autoFitHeight=i.autoFitHeight),void 0!==i.fontAsset&&(t.fontAsset=i.fontAsset),void 0!==i.font&&(t.font=i.font),void 0!==i.alignment&&(t.alignment=i.alignment),void 0!==i.outlineColor&&(t.outlineColor=i.outlineColor),void 0!==i.outlineThickness&&(t.outlineThickness=i.outlineThickness),void 0!==i.shadowColor&&(t.shadowColor=i.shadowColor),void 0!==i.shadowOffset&&(t.shadowOffset=i.shadowOffset),void 0!==i.enableMarkup&&(t.enableMarkup=i.enableMarkup));var l=t._parseUpToScreen();l.screen&&t._updateScreen(l.screen),e.prototype.initializeComponentData.call(this,t,i,n),t._beingInitialized=!1,t.type===tp&&t._image._meshDirty&&t._image._updateMesh(t._image.mesh)},i.onRemoveComponent=function(e,t){t.onRemove()},i.cloneComponent=function(e,t){var i=e.element,n={enabled:i.enabled,width:i.width,height:i.height,anchor:i.anchor.clone(),pivot:i.pivot.clone(),margin:i.margin.clone(),alignment:i.alignment&&i.alignment.clone()||i.alignment,autoWidth:i.autoWidth,autoHeight:i.autoHeight,type:i.type,rect:i.rect&&i.rect.clone()||i.rect,rtlReorder:i.rtlReorder,unicodeConverter:i.unicodeConverter,materialAsset:i.materialAsset,material:i.material,color:i.color&&i.color.clone()||i.color,opacity:i.opacity,textureAsset:i.textureAsset,texture:i.texture,spriteAsset:i.spriteAsset,sprite:i.sprite,spriteFrame:i.spriteFrame,pixelsPerUnit:i.pixelsPerUnit,spacing:i.spacing,lineHeight:i.lineHeight,wrapLines:i.wrapLines,layers:i.layers,fontSize:i.fontSize,minFontSize:i.minFontSize,maxFontSize:i.maxFontSize,autoFitWidth:i.autoFitWidth,autoFitHeight:i.autoFitHeight,maxLines:i.maxLines,fontAsset:i.fontAsset,font:i.font,useInput:i.useInput,batchGroupId:i.batchGroupId,mask:i.mask,outlineColor:i.outlineColor&&i.outlineColor.clone()||i.outlineColor,outlineThickness:i.outlineThickness,shadowColor:i.shadowColor&&i.shadowColor.clone()||i.shadowColor,shadowOffset:i.shadowOffset&&i.shadowOffset.clone()||i.shadowOffset,enableMarkup:i.enableMarkup};return void 0!==i.key&&null!==i.key?n.key=i.key:n.text=i.text,this.addComponent(t,n)},i.getTextElementMaterial=function(e,t){return e?t?(this.defaultScreenSpaceTextMaterial||(this.defaultScreenSpaceTextMaterial=new Rn,this.defaultScreenSpaceTextMaterial.name="defaultScreenSpaceTextMaterial",this.defaultScreenSpaceTextMaterial.msdfMap=this._defaultTexture,this.defaultScreenSpaceTextMaterial.useLighting=!1,this.defaultScreenSpaceTextMaterial.useGammaTonemap=!1,this.defaultScreenSpaceTextMaterial.useFog=!1,this.defaultScreenSpaceTextMaterial.useSkybox=!1,this.defaultScreenSpaceTextMaterial.diffuse.set(0,0,0),this.defaultScreenSpaceTextMaterial.emissive.set(1,1,1),this.defaultScreenSpaceTextMaterial.opacity=.5,this.defaultScreenSpaceTextMaterial.blendType=4,this.defaultScreenSpaceTextMaterial.depthWrite=!1,this.defaultScreenSpaceTextMaterial.depthTest=!1,this.defaultScreenSpaceTextMaterial.emissiveVertexColor=!0,this.defaultScreenSpaceTextMaterial.update()),this.defaultScreenSpaceTextMaterial):(this.defaultScreenSpaceBitmapTextMaterial||(this.defaultScreenSpaceBitmapTextMaterial=new Rn,this.defaultScreenSpaceBitmapTextMaterial.name="defaultScreenSpaceBitmapTextMaterial",this.defaultScreenSpaceBitmapTextMaterial.emissive.set(.5,.5,.5),this.defaultScreenSpaceBitmapTextMaterial.emissiveMap=this._defaultTexture,this.defaultScreenSpaceBitmapTextMaterial.emissiveTint=!0,this.defaultScreenSpaceBitmapTextMaterial.opacity=.5,this.defaultScreenSpaceBitmapTextMaterial.opacityMap=this._defaultTexture,this.defaultScreenSpaceBitmapTextMaterial.opacityMapChannel="a",this.defaultScreenSpaceBitmapTextMaterial.useLighting=!1,this.defaultScreenSpaceBitmapTextMaterial.useGammaTonemap=!1,this.defaultScreenSpaceBitmapTextMaterial.useFog=!1,this.defaultScreenSpaceBitmapTextMaterial.useSkybox=!1,this.defaultScreenSpaceBitmapTextMaterial.diffuse.set(0,0,0),this.defaultScreenSpaceBitmapTextMaterial.blendType=4,this.defaultScreenSpaceBitmapTextMaterial.depthWrite=!1,this.defaultScreenSpaceBitmapTextMaterial.depthTest=!1,this.defaultScreenSpaceBitmapTextMaterial.emissiveVertexColor=!0,this.defaultScreenSpaceBitmapTextMaterial.update()),this.defaultScreenSpaceBitmapTextMaterial):t?(this.defaultTextMaterial||(this.defaultTextMaterial=new Rn,this.defaultTextMaterial.name="defaultTextMaterial",this.defaultTextMaterial.msdfMap=this._defaultTexture,this.defaultTextMaterial.useLighting=!1,this.defaultTextMaterial.useGammaTonemap=!1,this.defaultTextMaterial.useFog=!1,this.defaultTextMaterial.useSkybox=!1,this.defaultTextMaterial.diffuse.set(0,0,0),this.defaultTextMaterial.emissive.set(1,1,1),this.defaultTextMaterial.opacity=.5,this.defaultTextMaterial.blendType=4,this.defaultTextMaterial.depthWrite=!1,this.defaultTextMaterial.emissiveVertexColor=!0,this.defaultTextMaterial.update()),this.defaultTextMaterial):(this.defaultBitmapTextMaterial||(this.defaultBitmapTextMaterial=new Rn,this.defaultBitmapTextMaterial.name="defaultBitmapTextMaterial",this.defaultBitmapTextMaterial.emissive.set(.5,.5,.5),this.defaultBitmapTextMaterial.emissiveTint=!0,this.defaultBitmapTextMaterial.emissiveMap=this._defaultTexture,this.defaultBitmapTextMaterial.opacity=.5,this.defaultBitmapTextMaterial.opacityMap=this._defaultTexture,this.defaultBitmapTextMaterial.opacityMapChannel="a",this.defaultBitmapTextMaterial.useLighting=!1,this.defaultBitmapTextMaterial.useGammaTonemap=!1,this.defaultBitmapTextMaterial.useFog=!1,this.defaultBitmapTextMaterial.useSkybox=!1,this.defaultBitmapTextMaterial.diffuse.set(0,0,0),this.defaultBitmapTextMaterial.blendType=4,this.defaultBitmapTextMaterial.depthWrite=!1,this.defaultBitmapTextMaterial.emissiveVertexColor=!0,this.defaultBitmapTextMaterial.update()),this.defaultBitmapTextMaterial)},i._createBaseImageMaterial=function(){var e=new Rn;return e.diffuse.set(0,0,0),e.emissive.set(.5,.5,.5),e.emissiveMap=this._defaultTexture,e.emissiveTint=!0,e.opacityMap=this._defaultTexture,e.opacityMapChannel="a",e.opacityTint=!0,e.opacity=0,e.useLighting=!1,e.useGammaTonemap=!1,e.useFog=!1,e.useSkybox=!1,e.blendType=4,e.depthWrite=!1,e},i.getImageElementMaterial=function(e,t,i,n){return e?t?i?(this.defaultScreenSpaceImageMask9SlicedMaterial||(this.defaultScreenSpaceImageMask9SlicedMaterial=this._createBaseImageMaterial(),this.defaultScreenSpaceImageMask9SlicedMaterial.name="defaultScreenSpaceImageMask9SlicedMaterial",this.defaultScreenSpaceImageMask9SlicedMaterial.nineSlicedMode=1,this.defaultScreenSpaceImageMask9SlicedMaterial.depthTest=!1,this.defaultScreenSpaceImageMask9SlicedMaterial.alphaTest=1,this.defaultScreenSpaceImageMask9SlicedMaterial.redWrite=!1,this.defaultScreenSpaceImageMask9SlicedMaterial.greenWrite=!1,this.defaultScreenSpaceImageMask9SlicedMaterial.blueWrite=!1,this.defaultScreenSpaceImageMask9SlicedMaterial.alphaWrite=!1,this.defaultScreenSpaceImageMask9SlicedMaterial.update(),this.defaultImageMaterials.push(this.defaultScreenSpaceImageMask9SlicedMaterial)),this.defaultScreenSpaceImageMask9SlicedMaterial):n?(this.defaultScreenSpaceImageMask9TiledMaterial||(this.defaultScreenSpaceImageMask9TiledMaterial=this.defaultScreenSpaceImage9TiledMaterial.clone(),this.defaultScreenSpaceImageMask9TiledMaterial.name="defaultScreenSpaceImageMask9TiledMaterial",this.defaultScreenSpaceImageMask9TiledMaterial.nineSlicedMode=2,this.defaultScreenSpaceImageMask9TiledMaterial.depthTest=!1,this.defaultScreenSpaceImageMask9TiledMaterial.alphaTest=1,this.defaultScreenSpaceImageMask9TiledMaterial.redWrite=!1,this.defaultScreenSpaceImageMask9TiledMaterial.greenWrite=!1,this.defaultScreenSpaceImageMask9TiledMaterial.blueWrite=!1,this.defaultScreenSpaceImageMask9TiledMaterial.alphaWrite=!1,this.defaultScreenSpaceImageMask9TiledMaterial.update(),this.defaultImageMaterials.push(this.defaultScreenSpaceImageMask9TiledMaterial)),this.defaultScreenSpaceImageMask9TiledMaterial):(this.defaultScreenSpaceImageMaskMaterial||(this.defaultScreenSpaceImageMaskMaterial=this._createBaseImageMaterial(),this.defaultScreenSpaceImageMaskMaterial.name="defaultScreenSpaceImageMaskMaterial",this.defaultScreenSpaceImageMaskMaterial.depthTest=!1,this.defaultScreenSpaceImageMaskMaterial.alphaTest=1,this.defaultScreenSpaceImageMaskMaterial.redWrite=!1,this.defaultScreenSpaceImageMaskMaterial.greenWrite=!1,this.defaultScreenSpaceImageMaskMaterial.blueWrite=!1,this.defaultScreenSpaceImageMaskMaterial.alphaWrite=!1,this.defaultScreenSpaceImageMaskMaterial.update(),this.defaultImageMaterials.push(this.defaultScreenSpaceImageMaskMaterial)),this.defaultScreenSpaceImageMaskMaterial):i?(this.defaultScreenSpaceImage9SlicedMaterial||(this.defaultScreenSpaceImage9SlicedMaterial=this._createBaseImageMaterial(),this.defaultScreenSpaceImage9SlicedMaterial.name="defaultScreenSpaceImage9SlicedMaterial",this.defaultScreenSpaceImage9SlicedMaterial.nineSlicedMode=1,this.defaultScreenSpaceImage9SlicedMaterial.depthTest=!1,this.defaultScreenSpaceImage9SlicedMaterial.update(),this.defaultImageMaterials.push(this.defaultScreenSpaceImage9SlicedMaterial)),this.defaultScreenSpaceImage9SlicedMaterial):n?(this.defaultScreenSpaceImage9TiledMaterial||(this.defaultScreenSpaceImage9TiledMaterial=this._createBaseImageMaterial(),this.defaultScreenSpaceImage9TiledMaterial.name="defaultScreenSpaceImage9TiledMaterial",this.defaultScreenSpaceImage9TiledMaterial.nineSlicedMode=2,this.defaultScreenSpaceImage9TiledMaterial.depthTest=!1,this.defaultScreenSpaceImage9TiledMaterial.update(),this.defaultImageMaterials.push(this.defaultScreenSpaceImage9TiledMaterial)),this.defaultScreenSpaceImage9TiledMaterial):(this.defaultScreenSpaceImageMaterial||(this.defaultScreenSpaceImageMaterial=this._createBaseImageMaterial(),this.defaultScreenSpaceImageMaterial.name="defaultScreenSpaceImageMaterial",this.defaultScreenSpaceImageMaterial.depthTest=!1,this.defaultScreenSpaceImageMaterial.update(),this.defaultImageMaterials.push(this.defaultScreenSpaceImageMaterial)),this.defaultScreenSpaceImageMaterial):t?i?(this.defaultImage9SlicedMaskMaterial||(this.defaultImage9SlicedMaskMaterial=this._createBaseImageMaterial(),this.defaultImage9SlicedMaskMaterial.name="defaultImage9SlicedMaskMaterial",this.defaultImage9SlicedMaskMaterial.nineSlicedMode=1,this.defaultImage9SlicedMaskMaterial.alphaTest=1,this.defaultImage9SlicedMaskMaterial.redWrite=!1,this.defaultImage9SlicedMaskMaterial.greenWrite=!1,this.defaultImage9SlicedMaskMaterial.blueWrite=!1,this.defaultImage9SlicedMaskMaterial.alphaWrite=!1,this.defaultImage9SlicedMaskMaterial.update(),this.defaultImageMaterials.push(this.defaultImage9SlicedMaskMaterial)),this.defaultImage9SlicedMaskMaterial):n?(this.defaultImage9TiledMaskMaterial||(this.defaultImage9TiledMaskMaterial=this._createBaseImageMaterial(),this.defaultImage9TiledMaskMaterial.name="defaultImage9TiledMaskMaterial",this.defaultImage9TiledMaskMaterial.nineSlicedMode=2,this.defaultImage9TiledMaskMaterial.alphaTest=1,this.defaultImage9TiledMaskMaterial.redWrite=!1,this.defaultImage9TiledMaskMaterial.greenWrite=!1,this.defaultImage9TiledMaskMaterial.blueWrite=!1,this.defaultImage9TiledMaskMaterial.alphaWrite=!1,this.defaultImage9TiledMaskMaterial.update(),this.defaultImageMaterials.push(this.defaultImage9TiledMaskMaterial)),this.defaultImage9TiledMaskMaterial):(this.defaultImageMaskMaterial||(this.defaultImageMaskMaterial=this._createBaseImageMaterial(),this.defaultImageMaskMaterial.name="defaultImageMaskMaterial",this.defaultImageMaskMaterial.alphaTest=1,this.defaultImageMaskMaterial.redWrite=!1,this.defaultImageMaskMaterial.greenWrite=!1,this.defaultImageMaskMaterial.blueWrite=!1,this.defaultImageMaskMaterial.alphaWrite=!1,this.defaultImageMaskMaterial.update(),this.defaultImageMaterials.push(this.defaultImageMaskMaterial)),this.defaultImageMaskMaterial):i?(this.defaultImage9SlicedMaterial||(this.defaultImage9SlicedMaterial=this._createBaseImageMaterial(),this.defaultImage9SlicedMaterial.name="defaultImage9SlicedMaterial",this.defaultImage9SlicedMaterial.nineSlicedMode=1,this.defaultImage9SlicedMaterial.update(),this.defaultImageMaterials.push(this.defaultImage9SlicedMaterial)),this.defaultImage9SlicedMaterial):n?(this.defaultImage9TiledMaterial||(this.defaultImage9TiledMaterial=this._createBaseImageMaterial(),this.defaultImage9TiledMaterial.name="defaultImage9TiledMaterial",this.defaultImage9TiledMaterial.nineSlicedMode=2,this.defaultImage9TiledMaterial.update(),this.defaultImageMaterials.push(this.defaultImage9TiledMaterial)),this.defaultImage9TiledMaterial):(this.defaultImageMaterial||(this.defaultImageMaterial=this._createBaseImageMaterial(),this.defaultImageMaterial.name="defaultImageMaterial",this.defaultImageMaterial.update(),this.defaultImageMaterials.push(this.defaultImageMaterial)),this.defaultImageMaterial)},i.registerUnicodeConverter=function(e){this._unicodeConverter=e},i.registerRtlReorder=function(e){this._rtlReorder=e},i.getUnicodeConverter=function(){return this._unicodeConverter},i.getRtlReorder=function(){return this._rtlReorder},t}($u);Zu._buildAccessors(Lp.prototype,Op);var Bp="free",Np="limited",zp="locked",Up=["angularDampingX","angularDampingY","angularDampingZ","angularEquilibriumX","angularEquilibriumY","angularEquilibriumZ","angularLimitsX","angularLimitsY","angularLimitsZ","angularMotionX","angularMotionY","angularMotionZ","angularSpringX","angularSpringY","angularSpringZ","angularStiffnessX","angularStiffnessY","angularStiffnessZ","breakForce","enableCollision","enabled","entityA","entityB","linearDampingX","linearDampingY","linearDampingZ","linearEquilibriumX","linearEquilibriumY","linearEquilibriumZ","linearLimitsX","linearLimitsY","linearLimitsZ","linearMotionX","linearMotionY","linearMotionZ","linearSpringX","linearSpringY","linearSpringZ","linearStiffnessX","linearStiffnessY","linearStiffnessZ"],Vp=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this)._constraint=null,n._entityA=null,n._entityB=null,n._breakForce=34e37,n._enableCollision=!0,n._linearMotionX=zp,n._linearLimitsX=new ge(0,0),n._linearSpringX=!1,n._linearStiffnessX=0,n._linearDampingX=1,n._linearEquilibriumX=0,n._linearMotionY=zp,n._linearLimitsY=new ge(0,0),n._linearSpringY=!1,n._linearStiffnessY=0,n._linearDampingY=1,n._linearEquilibriumY=0,n._linearMotionZ=zp,n._linearLimitsZ=new ge(0,0),n._linearSpringZ=!1,n._linearStiffnessZ=0,n._linearDampingZ=1,n._linearEquilibriumZ=0,n._angularMotionX=zp,n._angularLimitsX=new ge(0,0),n._angularSpringX=!1,n._angularStiffnessX=0,n._angularDampingX=1,n._angularEquilibriumX=0,n._angularMotionY=zp,n._angularLimitsY=new ge(0,0),n._angularSpringY=!1,n._angularStiffnessY=0,n._angularDampingY=1,n._angularEquilibriumY=0,n._angularMotionZ=zp,n._angularLimitsZ=new ge(0,0),n._angularSpringZ=!1,n._angularEquilibriumZ=0,n._angularDampingZ=1,n._angularStiffnessZ=0,n.on("set_enabled",n._onSetEnabled,Q(n)),n}Z(t,e);var i=t.prototype;return i._convertTransform=function(e,t){var i=e.getTranslation(),n=new Me;n.setFromMat4(e);var s=new Ammo.btVector3(i.x,i.y,i.z),r=new Ammo.btQuaternion(n.x,n.y,n.z,n.w);t.setOrigin(s),t.setRotation(r),Ammo.destroy(s),Ammo.destroy(r)},i._updateAngularLimits=function(){var e=this._constraint;if(e){var t,i,n,s,r,a;this._angularMotionX===Np?(t=this._angularLimitsX.x*he.DEG_TO_RAD,s=this._angularLimitsX.y*he.DEG_TO_RAD):this._angularMotionX===Bp?(t=1,s=0):t=s=0,this._angularMotionY===Np?(i=this._angularLimitsY.x*he.DEG_TO_RAD,r=this._angularLimitsY.y*he.DEG_TO_RAD):this._angularMotionY===Bp?(i=1,r=0):i=r=0,this._angularMotionZ===Np?(n=this._angularLimitsZ.x*he.DEG_TO_RAD,a=this._angularLimitsZ.y*he.DEG_TO_RAD):this._angularMotionZ===Bp?(n=1,a=0):n=a=0;var o=new Ammo.btVector3(t,i,n);e.setAngularLowerLimit(o),o.setValue(s,r,a),e.setAngularUpperLimit(o),Ammo.destroy(o)}},i._updateLinearLimits=function(){var e=this._constraint;if(e){var t,i,n,s,r,a;this._linearMotionX===Np?(t=this._linearLimitsX.x,s=this._linearLimitsX.y):this._linearMotionX===Bp?(t=1,s=0):t=s=0,this._linearMotionY===Np?(i=this._linearLimitsY.x,r=this._linearLimitsY.y):this._linearMotionY===Bp?(i=1,r=0):i=r=0,this._linearMotionZ===Np?(n=this._linearLimitsZ.x,a=this._linearLimitsZ.y):this._linearMotionZ===Bp?(n=1,a=0):n=a=0;var o=new Ammo.btVector3(t,i,n);e.setLinearLowerLimit(o),o.setValue(s,r,a),e.setLinearUpperLimit(o),Ammo.destroy(o)}},i._createConstraint=function(){if(this._entityA&&this._entityA.rigidbody){this._destroyConstraint();var e=new we,t=this._entityA.rigidbody.body;t.activate();var i=this.entity.getWorldTransform(),n=this._entityA.getWorldTransform().clone().invert();e.mul2(n,i);var s=new Ammo.btTransform;if(this._convertTransform(e,s),this._entityB&&this._entityB.rigidbody){var r=this._entityB.rigidbody.body;r.activate();var a=this._entityB.getWorldTransform().clone().invert();e.mul2(a,i);var o=new Ammo.btTransform;this._convertTransform(e,o),this._constraint=new Ammo.btGeneric6DofSpringConstraint(t,r,s,o,!this._enableCollision),Ammo.destroy(o)}else this._constraint=new Ammo.btGeneric6DofSpringConstraint(t,s,!this._enableCollision);Ammo.destroy(s);for(var h=["X","Y","Z","X","Y","Z"],l=0;l<6;l++){var c=l<3?"_linear":"_angular";this._constraint.enableSpring(l,this[c+"Spring"+h[l]]),this._constraint.setDamping(l,this[c+"Damping"+h[l]]),this._constraint.setEquilibriumPoint(l,this[c+"Equilibrium"+h[l]]),this._constraint.setStiffness(l,this[c+"Stiffness"+h[l]])}this._constraint.setBreakingImpulseThreshold(this._breakForce),this._updateLinearLimits(),this._updateAngularLimits(),this.system.app.systems.rigidbody.dynamicsWorld.addConstraint(this._constraint,!this._enableCollision)}},i._destroyConstraint=function(){this._constraint&&(this.system.app.systems.rigidbody.dynamicsWorld.removeConstraint(this._constraint),Ammo.destroy(this._constraint),this._constraint=null)},i.initFromData=function(e){for(var t,i=ee(Up);!(t=i()).done;){var n=t.value;e.hasOwnProperty(n)&&(e[n]instanceof ge?this["_"+n].copy(e[n]):this["_"+n]=e[n])}this._createConstraint()},i.onEnable=function(){this._createConstraint()},i.onDisable=function(){this._destroyConstraint()},i._onSetEnabled=function(e,t,i){},i._onBeforeRemove=function(){this.fire("remove")},Y(t,[{key:"entityA",get:function(){return this._entityA},set:function(e){this._destroyConstraint(),this._entityA=e,this._createConstraint()}},{key:"entityB",get:function(){return this._entityB},set:function(e){this._destroyConstraint(),this._entityB=e,this._createConstraint()}},{key:"breakForce",get:function(){return this._breakForce},set:function(e){this._constraint&&this._breakForce!==e&&(this._constraint.setBreakingImpulseThreshold(e),this._breakForce=e)}},{key:"enableCollision",get:function(){return this._enableCollision},set:function(e){this._destroyConstraint(),this._enableCollision=e,this._createConstraint()}},{key:"angularLimitsX",get:function(){return this._angularLimitsX},set:function(e){this._angularLimitsX.equals(e)||(this._angularLimitsX.copy(e),this._updateAngularLimits())}},{key:"angularMotionX",get:function(){return this._angularMotionX},set:function(e){this._angularMotionX!==e&&(this._angularMotionX=e,this._updateAngularLimits())}},{key:"angularLimitsY",get:function(){return this._angularLimitsY},set:function(e){this._angularLimitsY.equals(e)||(this._angularLimitsY.copy(e),this._updateAngularLimits())}},{key:"angularMotionY",get:function(){return this._angularMotionY},set:function(e){this._angularMotionY!==e&&(this._angularMotionY=e,this._updateAngularLimits())}},{key:"angularLimitsZ",get:function(){return this._angularLimitsZ},set:function(e){this._angularLimitsZ.equals(e)||(this._angularLimitsZ.copy(e),this._updateAngularLimits())}},{key:"angularMotionZ",get:function(){return this._angularMotionZ},set:function(e){this._angularMotionZ!==e&&(this._angularMotionZ=e,this._updateAngularLimits())}},{key:"linearLimitsX",get:function(){return this._linearLimitsX},set:function(e){this._linearLimitsX.equals(e)||(this._linearLimitsX.copy(e),this._updateLinearLimits())}},{key:"linearMotionX",get:function(){return this._linearMotionX},set:function(e){this._linearMotionX!==e&&(this._linearMotionX=e,this._updateLinearLimits())}},{key:"linearLimitsY",get:function(){return this._linearLimitsY},set:function(e){this._linearLimitsY.equals(e)||(this._linearLimitsY.copy(e),this._updateLinearLimits())}},{key:"linearMotionY",get:function(){return this._linearMotionY},set:function(e){this._linearMotionY!==e&&(this._linearMotionY=e,this._updateLinearLimits())}},{key:"linearLimitsZ",get:function(){return this._linearLimitsZ},set:function(e){this._linearLimitsZ.equals(e)||(this._linearLimitsZ.copy(e),this._updateLinearLimits())}},{key:"linearMotionZ",get:function(){return this._linearMotionZ},set:function(e){this._linearMotionZ!==e&&(this._linearMotionZ=e,this._updateLinearLimits())}}]),t}(Zu),Gp={Damping:"setDamping",Equilibrium:"setEquilibriumPoint",Spring:"enableSpring",Stiffness:"setStiffness"};["linear","angular"].forEach((function(e){["Damping","Equilibrium","Spring","Stiffness"].forEach((function(t){["X","Y","Z"].forEach((function(i){var n=e+t+i,s="_"+n,r="linear"===e?0:3;"Y"===i&&(r+=1),"Z"===i&&(r+=2),Object.defineProperty(Vp.prototype,n,{get:function(){return this[s]},set:function(e){this[s]!==e&&(this[s]=e,this._constraint[Gp[t]](r,e))}})}))}))}));var Wp=function(){this.enabled=!0},Hp=["enabled"],Xp=function(e){function t(t){var i;return(i=e.call(this,t)||this).id="joint",i.app=t,i.ComponentType=Vp,i.DataType=Wp,i.schema=Hp,i}return Z(t,e),t.prototype.initializeComponentData=function(e,t,i){e.initFromData(t)},t}($u);Zu._buildAccessors(Vp.prototype,Hp);var qp=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this)._minWidth=0,n._minHeight=0,n._maxWidth=null,n._maxHeight=null,n._fitWidthProportion=0,n._fitHeightProportion=0,n._excludeFromLayout=!1,n}return Z(t,e),t}(Zu);function jp(e){var t="_"+e;Object.defineProperty(qp.prototype,e,{get:function(){return this[t]},set:function(e){this[t]!==e&&(this[t]=e,this.fire("resize"))}})}jp("minWidth"),jp("minHeight"),jp("maxWidth"),jp("maxHeight"),jp("fitWidthProportion"),jp("fitHeightProportion"),jp("excludeFromLayout");var Yp=function(){this.enabled=!0},Kp=["enabled"],Zp=function(e){function t(t){var i;return(i=e.call(this,t)||this).id="layoutchild",i.ComponentType=qp,i.DataType=Yp,i.schema=Kp,i}Z(t,e);var i=t.prototype;return i.initializeComponentData=function(t,i,n){void 0!==i.enabled&&(t.enabled=i.enabled),void 0!==i.minWidth&&(t.minWidth=i.minWidth),void 0!==i.minHeight&&(t.minHeight=i.minHeight),void 0!==i.maxWidth&&(t.maxWidth=i.maxWidth),void 0!==i.maxHeight&&(t.maxHeight=i.maxHeight),void 0!==i.fitWidthProportion&&(t.fitWidthProportion=i.fitWidthProportion),void 0!==i.fitHeightProportion&&(t.fitHeightProportion=i.fitHeightProportion),void 0!==i.excludeFromLayout&&(t.excludeFromLayout=i.excludeFromLayout),e.prototype.initializeComponentData.call(this,t,i,n)},i.cloneComponent=function(e,t){var i=e.layoutchild;return this.addComponent(t,{enabled:i.enabled,minWidth:i.minWidth,minHeight:i.minHeight,maxWidth:i.maxWidth,maxHeight:i.maxHeight,fitWidthProportion:i.fitWidthProportion,fitHeightProportion:i.fitHeightProportion,excludeFromLayout:i.excludeFromLayout})},t}($u);Zu._buildAccessors(qp.prototype,Kp);var $p={0:{axis:"x",size:"width",calculatedSize:"calculatedWidth",minSize:"minWidth",maxSize:"maxWidth",fitting:"widthFitting",fittingProportion:"fitWidthProportion"},1:{axis:"y",size:"height",calculatedSize:"calculatedHeight",minSize:"minHeight",maxSize:"maxHeight",fitting:"heightFitting",fittingProportion:"fitHeightProportion"}},Qp={0:1,1:0},Jp={minWidth:0,minHeight:0,maxWidth:Number.POSITIVE_INFINITY,maxHeight:Number.POSITIVE_INFINITY,width:null,height:null,fitWidthProportion:0,fitHeightProportion:0},em="NONE",tm="APPLY_STRETCHING",im="APPLY_SHRINKING",nm=new ge;function sm(e){var t,i=$p[e],n=$p[Qp[e]];function s(e,t){return-t[i.size]*e.pivot[i.axis]}function r(e,t){return-t[n.size]*e.pivot[n.axis]}function a(e,t){return t[i.size]*(1-e.pivot[i.axis])}function o(e){var t=e.entity.layoutchild;return!t||!t.enabled||!t.excludeFromLayout}function h(e,t,i){switch(e){case 0:return em;case 1:return t<i?tm:em;case 2:return t>=i?im:em;case 3:return t<i?tm:t>=i?im:em;default:throw new Error("Unrecognized fitting mode: "+e)}}function l(e,i){return _(e,i.size)+(e.length-1)*t.spacing[i.axis]}function c(e,t,i){for(var n=v(e,i.maxSize),s=g(e,i.fittingProportion),r=b(s,n),a=nm[i.axis]-t,o=0;o<e.length;++o){var h=n[o],l=d(h,a,s,r),c=e[h][i.size]+l,u=e[h][i.maxSize],f=Math.min(c,u);e[h][i.size]=f,a-=l-Math.max(c-f,0)}}function u(e,t,i){for(var n=v(e,i.minSize,!0),s=function(e){if(1===e.length)return[1];for(var t=[],i=e.length,n=0;n<i;++n)t.push((1-e[n])/(i-1));return t}(g(e,i.fittingProportion)),r=b(s,n),a=t-nm[i.axis],o=0;o<e.length;++o){var h=n[o],l=d(h,a,s,r),c=e[h][i.size]-l,u=e[h][i.minSize],f=Math.max(c,u);e[h][i.size]=f,a-=l-Math.max(f-c,0)}}function d(e,t,i,n){var s=i[e],r=n[e];return Math.abs(s)<1e-5&&Math.abs(r)<1e-5?t:t*s/r}function f(e){for(var t=[],i=0;i<e.length;++i){var n=e[i],s=Math.max(p(n,"minWidth"),0),r=Math.max(p(n,"minHeight"),0),a=Math.max(p(n,"maxWidth"),s),o=Math.max(p(n,"maxHeight"),r),h=m(p(n,"width"),s,a),l=m(p(n,"height"),r,o),c=p(n,"fitWidthProportion"),u=p(n,"fitHeightProportion");t.push({minWidth:s,minHeight:r,maxWidth:a,maxHeight:o,width:h,height:l,fitWidthProportion:c,fitHeightProportion:u})}return t}function p(e,t){var i=e.entity.layoutchild;return i&&i.enabled&&void 0!==i[t]&&null!==i[t]?i[t]:void 0!==e[t]?e[t]:Jp[t]}function m(e,t,i){return Math.min(Math.max(e,t),i)}function _(e,t){return e.reduce((function(e,i){return e+i[t]}),0)}function g(e,t){var i,n=_(e,t),s=[],r=e.length;if(0===n)for(i=0;i<r;++i)s.push(1/r);else for(i=0;i<r;++i)s.push(e[i][t]/n);return s}function v(e,t,i){return e.forEach(y),e.slice().sort((function(e,n){return i?n[t]-e[t]:e[t]-n[t]})).map(x)}function y(e,t){e.index=t}function x(e){return e.index}function b(e,t){var i=[];i[t[e.length-1]]=e[t[e.length-1]];for(var n=e.length-2;n>=0;--n)i[t[n]]=i[t[n+1]]+e[t[n]];return i}return function(e,d){e=e.filter(o),t=d,nm.x=t.containerSize.x-t.padding.x-t.padding.z,nm.y=t.containerSize.y-t.padding.y-t.padding.w,function(e){for(var t=0;t<e.length;++t){var i=e[t],n=i.anchor;0===n.x&&0===n.y&&0===n.z&&0===n.w||(i.anchor=ve.ZERO)}}(e);var p=function(e){var i=0===t.orientation&&t.reverseX||1===t.orientation&&t.reverseY,n=0===t.orientation&&t.reverseY||1===t.orientation&&t.reverseX;if(i)for(var s=0;s<e.length;++s)i&&e[s].reverse();n&&e.reverse();return e}(function(e){if(!t.wrap)return[e];for(var n=[[]],s=f(e),r=0,a=2===t[i.fitting],o=0;o<e.length;++o){n[n.length-1].length>0&&(r+=t.spacing[i.axis]);var h=s[o][i.size];r+=h,!a&&r>nm[i.axis]&&0!==n[n.length-1].length&&(r=h,n.push([])),n[n.length-1].push(e[o]),a&&r>nm[i.axis]&&o!==e.length-1&&(r=0,n.push([]))}return n}(e)),m=function(e,i){var s,r,a,o=[],d=[];for(r=0;r<e.length;++r){for((a=e[r]).largestElement=null,a.largestSize={width:Number.NEGATIVE_INFINITY,height:Number.NEGATIVE_INFINITY},s=0;s<a.length;++s){var f=i[r][s];f[n.size]>a.largestSize[n.size]&&(a.largestElement=a[s],a.largestSize=f)}o.push(a.largestElement),d.push(a.largestSize)}var p=l(d,n),m=h(t[n.fitting],p,nm[n.axis]);m===tm?c(d,p,n):m===im&&u(d,p,n);for(r=0;r<e.length;++r)for(a=e[r],s=0;s<a.length;++s){var _=i[r][s],g=_[n.size],v=1===e.length?nm[n.axis]:a.largestSize[n.size],y=h(t[n.fitting],g,v);y===tm?_[n.size]=Math.min(v,_[n.maxSize]):y===im&&(_[n.size]=Math.max(v,_[n.minSize]))}return i}(p,function(e){for(var n=[],s=0;s<e.length;++s){var r=f(e[s]),a=l(r,i),o=h(t[i.fitting],a,nm[i.axis]);o===tm?c(r,a,i):o===im&&u(r,a,i),n.push(r)}return n}(p)),_=function(e,o){var h={};h[i.axis]=0,h[n.axis]=0,e[i.size]=Number.NEGATIVE_INFINITY;for(var l=[],c=0;c<e.length;++c){var u=e[c];if(0===u.length)return;for(var d=[],f=o[c],p=0;p<u.length;++p){var m=u[p],_=f[p];h[n.axis]-=r(m,_),h[i.axis]-=s(m,_),d[p]={},d[p][i.axis]=h[i.axis],d[p][n.axis]=h[n.axis],h[n.axis]+=r(m,_),h[i.axis]+=a(m,_)+t.spacing[i.axis]}u[i.size]=h[i.axis]-t.spacing[i.axis],u[n.size]=u.largestSize[n.size],e[i.size]=Math.max(e[i.size],u[i.size]),h[i.axis]=0,h[n.axis]+=u[n.size]+t.spacing[n.axis],l.push(d)}return e[n.size]=h[n.axis]-t.spacing[n.axis],l}(p,m);return function(e,s,r){for(var a=t.alignment[i.axis],o=t.alignment[n.axis],h=t.padding[i.axis],l=t.padding[n.axis],c=0;c<e.length;++c)for(var u=e[c],d=s[c],f=r[c],p=(nm[i.axis]-u[i.size])*a+h,m=(nm[n.axis]-e[n.size])*o+l,_=0;_<u.length;++_){var g=(u[n.size]-d[_][n.size])*t.alignment[n.axis];f[_][i.axis]+=p,f[_][n.axis]+=m+g}}(p,m,_),function(e,s,r){for(var a=0;a<e.length;++a)for(var o=e[a],h=s[a],l=r[a],c=0;c<o.length;++c){var u=o[c];u[i.calculatedSize]=h[c][i.size],u[n.calculatedSize]=h[c][n.size],0===t.orientation?u.entity.setLocalPosition(l[c][i.axis],l[c][n.axis],u.entity.getLocalPosition().z):u.entity.setLocalPosition(l[c][n.axis],l[c][i.axis],u.entity.getLocalPosition().z)}}(p,m,_),function(e){var i=e.width,n=e.height,s=(nm.x-i)*t.alignment.x+t.padding.x,r=(nm.y-n)*t.alignment.y+t.padding.y;return{bounds:new ve(s,r,i,n)}}(p)}}var rm={};rm[0]=sm(0),rm[1]=sm(1);var am=function(){function e(){}return e.prototype.calculateLayout=function(e,t){var i=rm[t.orientation];if(i)return i(e,t);throw new Error("Unrecognized orientation value: "+t.orientation)},e}();function om(e){return e.element}function hm(e){return e.enabled&&e.element&&e.element.enabled}var lm=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this)._orientation=0,n._reverseX=!1,n._reverseY=!0,n._alignment=new ge(0,1),n._padding=new ve,n._spacing=new ge,n._widthFitting=0,n._heightFitting=0,n._wrap=!1,n._layoutCalculator=new am,n._listenForReflowEvents(n.entity,"on"),n.entity.children.forEach(function(e){this._listenForReflowEvents(e,"on")}.bind(Q(n))),n.entity.on("childinsert",n._onChildInsert,Q(n)),n.entity.on("childremove",n._onChildRemove,Q(n)),t.app.systems.element.on("add",n._onElementOrLayoutComponentAdd,Q(n)),t.app.systems.element.on("beforeremove",n._onElementOrLayoutComponentRemove,Q(n)),t.app.systems.layoutchild.on("add",n._onElementOrLayoutComponentAdd,Q(n)),t.app.systems.layoutchild.on("beforeremove",n._onElementOrLayoutComponentRemove,Q(n)),n}Z(t,e);var i=t.prototype;return i._isSelfOrChild=function(e){return e===this.entity||-1!==this.entity.children.indexOf(e)},i._listenForReflowEvents=function(e,t){e.element&&(e.element[t]("enableelement",this._scheduleReflow,this),e.element[t]("disableelement",this._scheduleReflow,this),e.element[t]("resize",this._scheduleReflow,this),e.element[t]("set:pivot",this._scheduleReflow,this)),e.layoutchild&&(e.layoutchild[t]("set_enabled",this._scheduleReflow,this),e.layoutchild[t]("resize",this._scheduleReflow,this))},i._onElementOrLayoutComponentAdd=function(e){this._isSelfOrChild(e)&&(this._listenForReflowEvents(e,"on"),this._scheduleReflow())},i._onElementOrLayoutComponentRemove=function(e){this._isSelfOrChild(e)&&(this._listenForReflowEvents(e,"off"),this._scheduleReflow())},i._onChildInsert=function(e){this._listenForReflowEvents(e,"on"),this._scheduleReflow()},i._onChildRemove=function(e){this._listenForReflowEvents(e,"off"),this._scheduleReflow()},i._scheduleReflow=function(){this.enabled&&this.entity&&this.entity.enabled&&!this._isPerformingReflow&&this.system.scheduleReflow(this)},i.reflow=function(){var e=om(this.entity),t=this.entity.children.filter(hm).map(om);if(e&&0!==t.length){var i=Math.max(e.calculatedWidth,0),n=Math.max(e.calculatedHeight,0),s={orientation:this._orientation,reverseX:this._reverseX,reverseY:this._reverseY,alignment:this._alignment,padding:this._padding,spacing:this._spacing,widthFitting:this._widthFitting,heightFitting:this._heightFitting,wrap:this._wrap,containerSize:new ge(i,n)};this._isPerformingReflow=!0;var r=this._layoutCalculator.calculateLayout(t,s);this._isPerformingReflow=!1,this.fire("reflow",r)}},i.onEnable=function(){this._scheduleReflow()},i.onRemove=function(){this.entity.off("childinsert",this._onChildInsert,this),this.entity.off("childremove",this._onChildRemove,this),this._listenForReflowEvents(this.entity,"off"),this.entity.children.forEach(function(e){this._listenForReflowEvents(e,"off")}.bind(this)),this.system.app.systems.element.off("add",this._onElementOrLayoutComponentAdd,this),this.system.app.systems.element.off("beforeremove",this._onElementOrLayoutComponentRemove,this),this.system.app.systems.layoutchild.off("add",this._onElementOrLayoutComponentAdd,this),this.system.app.systems.layoutchild.off("beforeremove",this._onElementOrLayoutComponentRemove,this)},t}(Zu);function cm(e){var t="_"+e;Object.defineProperty(lm.prototype,e,{get:function(){return this[t]},set:function(e){this[t]!==e&&(this[t]=e,this._scheduleReflow())}})}cm("orientation"),cm("reverseX"),cm("reverseY"),cm("alignment"),cm("padding"),cm("spacing"),cm("widthFitting"),cm("heightFitting"),cm("wrap");var um=function(){this.enabled=!0},dm=["enabled"],fm=function(e){function t(t){var i;return(i=e.call(this,t)||this).id="layoutgroup",i.ComponentType=lm,i.DataType=um,i.schema=dm,i._reflowQueue=[],i.on("beforeremove",i._onRemoveComponent,Q(i)),$u.bind("postUpdate",i._onPostUpdate,Q(i)),i}Z(t,e);var i=t.prototype;return i.initializeComponentData=function(t,i,n){void 0!==i.enabled&&(t.enabled=i.enabled),void 0!==i.orientation&&(t.orientation=i.orientation),void 0!==i.reverseX&&(t.reverseX=i.reverseX),void 0!==i.reverseY&&(t.reverseY=i.reverseY),void 0!==i.alignment&&(i.alignment instanceof ge?t.alignment.copy(i.alignment):t.alignment.set(i.alignment[0],i.alignment[1]),t.alignment=t.alignment),void 0!==i.padding&&(i.padding instanceof ve?t.padding.copy(i.padding):t.padding.set(i.padding[0],i.padding[1],i.padding[2],i.padding[3]),t.padding=t.padding),void 0!==i.spacing&&(i.spacing instanceof ge?t.spacing.copy(i.spacing):t.spacing.set(i.spacing[0],i.spacing[1]),t.spacing=t.spacing),void 0!==i.widthFitting&&(t.widthFitting=i.widthFitting),void 0!==i.heightFitting&&(t.heightFitting=i.heightFitting),void 0!==i.wrap&&(t.wrap=i.wrap),e.prototype.initializeComponentData.call(this,t,i,n)},i.cloneComponent=function(e,t){var i=e.layoutgroup;return this.addComponent(t,{enabled:i.enabled,orientation:i.orientation,reverseX:i.reverseX,reverseY:i.reverseY,alignment:i.alignment,padding:i.padding,spacing:i.spacing,widthFitting:i.widthFitting,heightFitting:i.heightFitting,wrap:i.wrap})},i.scheduleReflow=function(e){-1===this._reflowQueue.indexOf(e)&&this._reflowQueue.push(e)},i._onPostUpdate=function(){this._processReflowQueue()},i._processReflowQueue=function(){if(0!==this._reflowQueue.length)for(var e=0;this._reflowQueue.length>0;){var t=this._reflowQueue.slice();this._reflowQueue.length=0,t.sort((function(e,t){return e.entity.graphDepth-t.entity.graphDepth}));for(var i=0;i<t.length;++i)t[i].reflow();if(++e>=100){console.warn("Max reflow iterations limit reached, bailing.");break}}},i._onRemoveComponent=function(e,t){t.onRemove()},t}($u);Zu._buildAccessors(lm.prototype,dm);var pm=[],mm=[],_m=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this)._cookieAsset=null,n._cookieAssetId=null,n._cookieAssetAdd=!1,n._cookieMatrix=null,n}Z(t,e);var i=t.prototype;return i.addLightToLayers=function(){for(var e,t=0;t<this.layers.length;t++)(e=this.system.app.scene.layers.getLayerById(this.layers[t]))&&e.addLight(this)},i.removeLightFromLayers=function(){for(var e,t=0;t<this.layers.length;t++)(e=this.system.app.scene.layers.getLayerById(this.layers[t]))&&e.removeLight(this)},i.onLayersChanged=function(e,t){this.enabled&&this.entity.enabled&&this.addLightToLayers(),e.off("add",this.onLayerAdded,this),e.off("remove",this.onLayerRemoved,this),t.on("add",this.onLayerAdded,this),t.on("remove",this.onLayerRemoved,this)},i.onLayerAdded=function(e){this.layers.indexOf(e.id)>=0&&this.enabled&&this.entity.enabled&&e.addLight(this)},i.onLayerRemoved=function(e){this.layers.indexOf(e.id)>=0&&e.removeLight(this)},i.refreshProperties=function(){for(var e,t=0;t<pm.length;t++)this[e=pm[t]]=this[e];this.enabled&&this.entity.enabled&&this.onEnable()},i.updateShadow=function(){this.light.updateShadow()},i.onCookieAssetSet=function(){var e=!1;"cubemap"!==this._cookieAsset.type||this._cookieAsset.loadFaces||(this._cookieAsset.loadFaces=!0,e=!0),this._cookieAsset.resource&&!e||this.system.app.assets.load(this._cookieAsset),this._cookieAsset.resource&&this.onCookieAssetLoad()},i.onCookieAssetAdd=function(e){this._cookieAssetId===e.id&&(this._cookieAsset=e,this.light.enabled&&this.onCookieAssetSet(),this._cookieAsset.on("load",this.onCookieAssetLoad,this),this._cookieAsset.on("remove",this.onCookieAssetRemove,this))},i.onCookieAssetLoad=function(){this._cookieAsset&&this._cookieAsset.resource&&(this.cookie=this._cookieAsset.resource)},i.onCookieAssetRemove=function(){this._cookieAssetId&&(this._cookieAssetAdd&&(this.system.app.assets.off("add:"+this._cookieAssetId,this.onCookieAssetAdd,this),this._cookieAssetAdd=!1),this._cookieAsset&&(this._cookieAsset.off("load",this.onCookieAssetLoad,this),this._cookieAsset.off("remove",this.onCookieAssetRemove,this),this._cookieAsset=null),this.cookie=null)},i.onEnable=function(){this.light.enabled=!0,this.system.app.scene.on("set:layers",this.onLayersChanged,this),this.system.app.scene.layers&&(this.system.app.scene.layers.on("add",this.onLayerAdded,this),this.system.app.scene.layers.on("remove",this.onLayerRemoved,this)),this.enabled&&this.entity.enabled&&this.addLightToLayers(),this._cookieAsset&&!this.cookie&&this.onCookieAssetSet()},i.onDisable=function(){this.light.enabled=!1,this.system.app.scene.off("set:layers",this.onLayersChanged,this),this.system.app.scene.layers&&(this.system.app.scene.layers.off("add",this.onLayerAdded,this),this.system.app.scene.layers.off("remove",this.onLayerRemoved,this)),this.removeLightFromLayers()},i.onRemove=function(){this.onDisable(),this.light.destroy(),this.cookieAsset=null},t}(Zu);function gm(e,t,i,n){var s=_m.prototype;pm.push(e),mm.push(t),Object.defineProperty(s,e,{get:function(){return this.data[e]},set:function(t){var s=this.data,r=s[e];(n||r!==t)&&(s[e]=t,i&&i.call(this,t,r))},configurable:!0})}gm("enabled",!0,(function(e,t){this.onSetEnabled(null,t,e)})),gm("light",null),gm("type","directional",(function(e,t){this.system.changeType(this,t,e),this.refreshProperties()})),gm("color",new ue(1,1,1),(function(e,t){this.light.setColor(e)}),!0),gm("intensity",1,(function(e,t){this.light.intensity=e})),gm("shape",0,(function(e,t){this.light.shape=e})),gm("castShadows",!1,(function(e,t){this.light.castShadows=e})),gm("shadowDistance",40,(function(e,t){this.light.shadowDistance=e})),gm("shadowResolution",1024,(function(e,t){this.light.shadowResolution=e})),gm("shadowBias",.05,(function(e,t){this.light.shadowBias=-.01*e})),gm("numCascades",1,(function(e,t){this.light.numCascades=he.clamp(Math.floor(e),1,4)})),gm("cascadeDistribution",.5,(function(e,t){this.light.cascadeDistribution=he.clamp(e,0,1)})),gm("normalOffsetBias",0,(function(e,t){this.light.normalOffsetBias=e})),gm("range",10,(function(e,t){this.light.attenuationEnd=e})),gm("innerConeAngle",40,(function(e,t){this.light.innerConeAngle=e})),gm("outerConeAngle",45,(function(e,t){this.light.outerConeAngle=e})),gm("falloffMode",0,(function(e,t){this.light.falloffMode=e})),gm("shadowType",0,(function(e,t){this.light.shadowType=e})),gm("vsmBlurSize",11,(function(e,t){this.light.vsmBlurSize=e})),gm("vsmBlurMode",1,(function(e,t){this.light.vsmBlurMode=e})),gm("vsmBias",.0025,(function(e,t){this.light.vsmBias=e})),gm("cookieAsset",null,(function(e,t){if(!this._cookieAssetId||!(e instanceof Ph&&e.id===this._cookieAssetId||e===this._cookieAssetId))if(this.onCookieAssetRemove(),this._cookieAssetId=null,e instanceof Ph)this.data.cookieAsset=e.id,this._cookieAssetId=e.id,this.onCookieAssetAdd(e);else if("number"==typeof e){this._cookieAssetId=e;var i=this.system.app.assets.get(e);i?this.onCookieAssetAdd(i):(this._cookieAssetAdd=!0,this.system.app.assets.on("add:"+this._cookieAssetId,this.onCookieAssetAdd,this))}})),gm("cookie",null,(function(e,t){this.light.cookie=e})),gm("cookieIntensity",1,(function(e,t){this.light.cookieIntensity=e})),gm("cookieFalloff",!0,(function(e,t){this.light.cookieFalloff=e})),gm("cookieChannel","rgb",(function(e,t){this.light.cookieChannel=e})),gm("cookieAngle",0,(function(e,t){if(0!==e||null!==this.cookieScale){this._cookieMatrix||(this._cookieMatrix=new ve);var i=1,n=1;this.cookieScale&&(i=this.cookieScale.x,n=this.cookieScale.y);var s=Math.cos(e*he.DEG_TO_RAD),r=Math.sin(e*he.DEG_TO_RAD);this._cookieMatrix.set(s/i,-r/i,r/n,s/n),this.light.cookieTransform=this._cookieMatrix}else this.light.cookieTransform=null})),gm("cookieScale",null,(function(e,t){if(null!==e||0!==this.cookieAngle){this._cookieMatrix||(this._cookieMatrix=new ve);var i=e.x,n=e.y,s=Math.cos(this.cookieAngle*he.DEG_TO_RAD),r=Math.sin(this.cookieAngle*he.DEG_TO_RAD);this._cookieMatrix.set(s/i,-r/i,r/n,s/n),this.light.cookieTransform=this._cookieMatrix}else this.light.cookieTransform=null}),!0),gm("cookieOffset",null,(function(e,t){this.light.cookieOffset=e}),!0),gm("shadowUpdateMode",2,(function(e,t){this.light.shadowUpdateMode=e})),gm("mask",1,(function(e,t){this.light.mask=e})),gm("affectDynamic",!0,(function(e,t){e?this.light.mask|=1:this.light.mask&=-2,this.light.layersDirty()})),gm("affectLightmapped",!1,(function(e,t){e?(this.light.mask|=2,this.bake&&(this.light.mask&=-5)):(this.light.mask&=-3,this.bake&&(this.light.mask|=4))})),gm("bake",!1,(function(e,t){e?(this.light.mask|=4,this.affectLightmapped&&(this.light.mask&=-3)):(this.light.mask&=-5,this.affectLightmapped&&(this.light.mask|=2))})),gm("bakeDir",!0,(function(e,t){this.light.bakeDir=e})),gm("isStatic",!1,(function(e,t){this.light.isStatic=e})),gm("layers",[0],(function(e,t){var i,n;for(i=0;i<t.length;i++)(n=this.system.app.scene.layers.getLayerById(t[i]))&&n.removeLight(this);for(i=0;i<e.length;i++)(n=this.system.app.scene.layers.getLayerById(e[i]))&&this.enabled&&this.entity.enabled&&n.addLight(this)}));var vm=function(){for(var e,t=pm,i=mm,n=0;n<t.length;n++)(e=i[n])&&e.clone?this[t[n]]=e.clone():this[t[n]]=e},ym={directional:0,omni:1,point:1,spot:2},xm=function(e){function t(t){var i;return(i=e.call(this,t)||this).id="light",i.ComponentType=_m,i.DataType=vm,i.on("beforeremove",i._onRemoveComponent,Q(i)),i}Z(t,e);var i=t.prototype;return i.initializeComponentData=function(t,i){for(var n=pm,s={},r=0,a=n.length;r<a;r++){var o=n[r];s[o]=i[o]}s.type||(s.type=t.data.type),t.data.type=s.type,s.layers&&Array.isArray(s.layers)&&(s.layers=s.layers.slice(0)),s.color&&Array.isArray(s.color)&&(s.color=new ue(s.color[0],s.color[1],s.color[2])),s.cookieOffset&&s.cookieOffset instanceof Array&&(s.cookieOffset=new ge(s.cookieOffset[0],s.cookieOffset[1])),s.cookieScale&&s.cookieScale instanceof Array&&(s.cookieScale=new ge(s.cookieScale[0],s.cookieScale[1])),s.enable&&(console.warn("WARNING: enable: Property is deprecated. Set enabled property instead."),s.enabled=s.enable),s.shape||(s.shape=0);var h=new Va(this.app.graphicsDevice);h.type=ym[s.type],h._node=t.entity,h._scene=this.app.scene,t.data.light=h,e.prototype.initializeComponentData.call(this,t,s,n)},i._onRemoveComponent=function(e,t){t.onRemove()},i.cloneComponent=function(e,t){for(var i,n=e.light,s=[],r=pm,a=0;a<r.length;a++)"light"!==(i=r[a])&&(n[i]&&n[i].clone?s[i]=n[i].clone():s[i]=n[i]);this.addComponent(t,s)},i.changeType=function(e,t,i){t!==i&&(e.light.type=ym[i])},t}($u),bm=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this)._type="asset",n._asset=null,n._model=null,n._mapping={},n._castShadows=!0,n._receiveShadows=!0,n._materialAsset=null,n._material=t.defaultMaterial,n._castShadowsLightmap=!0,n._lightmapped=!1,n._lightmapSizeMultiplier=1,n._isStatic=!1,n._layers=[0],n._batchGroupId=-1,n._customAabb=null,n._area=null,n._assetOld=0,n._materialEvents=null,n._dirtyModelAsset=!1,n._dirtyMaterialAsset=!1,n._clonedModel=!1,i.on("remove",n.onRemoveChild,Q(n)),i.on("removehierarchy",n.onRemoveChild,Q(n)),i.on("insert",n.onInsertChild,Q(n)),i.on("inserthierarchy",n.onInsertChild,Q(n)),n}Z(t,e);var i=t.prototype;return i.addModelToLayers=function(){for(var e=this.system.app.scene.layers,t=0;t<this._layers.length;t++){var i=e.getLayerById(this._layers[t]);i&&i.addMeshInstances(this.meshInstances)}},i.removeModelFromLayers=function(){for(var e,t=this.system.app.scene.layers,i=0;i<this._layers.length;i++)(e=t.getLayerById(this._layers[i]))&&e.removeMeshInstances(this.meshInstances)},i.onRemoveChild=function(){this._model&&this.removeModelFromLayers()},i.onInsertChild=function(){this._model&&this.enabled&&this.entity.enabled&&this.addModelToLayers()},i.onRemove=function(){"asset"===this.type?this.asset=null:this.model=null,this.materialAsset=null,this._unsetMaterialEvents(),this.entity.off("remove",this.onRemoveChild,this),this.entity.off("insert",this.onInsertChild,this)},i.onLayersChanged=function(e,t){this.addModelToLayers(),e.off("add",this.onLayerAdded,this),e.off("remove",this.onLayerRemoved,this),t.on("add",this.onLayerAdded,this),t.on("remove",this.onLayerRemoved,this)},i.onLayerAdded=function(e){this.layers.indexOf(e.id)<0||e.addMeshInstances(this.meshInstances)},i.onLayerRemoved=function(e){this.layers.indexOf(e.id)<0||e.removeMeshInstances(this.meshInstances)},i._setMaterialEvent=function(e,t,i,n){var s=t+":"+i;this.system.app.assets.on(s,n,this),this._materialEvents||(this._materialEvents=[]),this._materialEvents[e]||(this._materialEvents[e]={}),this._materialEvents[e][s]={id:i,handler:n}},i._unsetMaterialEvents=function(){var e=this.system.app.assets,t=this._materialEvents;if(t){for(var i=0,n=t.length;i<n;i++)if(t[i]){var s=t[i];for(var r in s)e.off(r,s[r].handler,this)}this._materialEvents=null}},i._getAssetByIdOrPath=function(e){var t=null;if(isNaN(parseInt(e,10))){if(this.asset){var i=this._getMaterialAssetUrl(e);i&&(t=this.system.app.assets.getByUrl(i))}}else t=this.system.app.assets.get(e);return t},i._getMaterialAssetUrl=function(e){if(!this.asset)return null;var t=this.system.app.assets.get(this.asset);return t?t.getAbsoluteUrl(e):null},i._loadAndSetMeshInstanceMaterial=function(e,t,i){var n=this.system.app.assets;e&&(e.resource?(t.material=e.resource,this._setMaterialEvent(i,"remove",e.id,(function(){t.material=this.system.defaultMaterial}))):(this._setMaterialEvent(i,"load",e.id,(function(n){t.material=n.resource,this._setMaterialEvent(i,"remove",e.id,(function(){t.material=this.system.defaultMaterial}))})),this.enabled&&this.entity.enabled&&n.load(e)))},i.onEnable=function(){var e=this.system.app,t=e.scene;t.on("set:layers",this.onLayersChanged,this),t.layers&&(t.layers.on("add",this.onLayerAdded,this),t.layers.on("remove",this.onLayerRemoved,this));var i,n="asset"===this._type;if(this._model?this.addModelToLayers():n&&this._asset&&(i=e.assets.get(this._asset))&&i.resource!==this._model&&this._bindModelAsset(i),this._materialAsset&&(i=e.assets.get(this._materialAsset))&&i.resource!==this._material&&this._bindMaterialAsset(i),n&&this._mapping)for(var s in this._mapping)this._mapping[s]&&(i=this._getAssetByIdOrPath(this._mapping[s]))&&!i.resource&&e.assets.load(i);this._batchGroupId>=0&&e.batcher.insert(Ds.MODEL,this.batchGroupId,this.entity)},i.onDisable=function(){var e=this.system.app,t=e.scene;t.off("set:layers",this.onLayersChanged,this),t.layers&&(t.layers.off("add",this.onLayerAdded,this),t.layers.off("remove",this.onLayerRemoved,this)),this._batchGroupId>=0&&e.batcher.remove(Ds.MODEL,this.batchGroupId,this.entity),this._model&&this.removeModelFromLayers()},i.hide=function(){if(this._model){var e,t,i=this._model.meshInstances;for(e=0,t=i.length;e<t;e++)i[e].visible=!1}},i.show=function(){if(this._model){var e,t,i=this._model.meshInstances;for(e=0,t=i.length;e<t;e++)i[e].visible=!0}},i._bindMaterialAsset=function(e){if(e.on("load",this._onMaterialAssetLoad,this),e.on("unload",this._onMaterialAssetUnload,this),e.on("remove",this._onMaterialAssetRemove,this),e.on("change",this._onMaterialAssetChange,this),e.resource)this._onMaterialAssetLoad(e);else{if(!this.enabled||!this.entity.enabled)return;this.system.app.assets.load(e)}},i._unbindMaterialAsset=function(e){e.off("load",this._onMaterialAssetLoad,this),e.off("unload",this._onMaterialAssetUnload,this),e.off("remove",this._onMaterialAssetRemove,this),e.off("change",this._onMaterialAssetChange,this)},i._onMaterialAssetAdd=function(e){this.system.app.assets.off("add:"+e.id,this._onMaterialAssetAdd,this),this._materialAsset===e.id&&this._bindMaterialAsset(e)},i._onMaterialAssetLoad=function(e){this._setMaterial(e.resource)},i._onMaterialAssetUnload=function(e){this._setMaterial(this.system.defaultMaterial)},i._onMaterialAssetRemove=function(e){this._onMaterialAssetUnload(e)},i._onMaterialAssetChange=function(e){},i._bindModelAsset=function(e){if(this._unbindModelAsset(e),e.on("load",this._onModelAssetLoad,this),e.on("unload",this._onModelAssetUnload,this),e.on("change",this._onModelAssetChange,this),e.on("remove",this._onModelAssetRemove,this),e.resource)this._onModelAssetLoad(e);else{if(!this.enabled||!this.entity.enabled)return;this.system.app.assets.load(e)}},i._unbindModelAsset=function(e){e.off("load",this._onModelAssetLoad,this),e.off("unload",this._onModelAssetUnload,this),e.off("change",this._onModelAssetChange,this),e.off("remove",this._onModelAssetRemove,this)},i._onModelAssetAdded=function(e){this.system.app.assets.off("add:"+e.id,this._onModelAssetAdded,this),e.id===this._asset&&this._bindModelAsset(e)},i._onModelAssetLoad=function(e){this.model=e.resource.clone(),this._clonedModel=!0},i._onModelAssetUnload=function(e){this.model=null},i._onModelAssetChange=function(e,t,i,n){"data"===t&&(this.mapping=this._mapping)},i._onModelAssetRemove=function(e){this.model=null},i._setMaterial=function(e){if(this._material!==e){this._material=e;var t=this._model;if(t&&"asset"!==this._type)for(var i=t.meshInstances,n=0,s=i.length;n<s;n++)i[n].material=e}},Y(t,[{key:"meshInstances",get:function(){return this._model?this._model.meshInstances:null},set:function(e){this._model&&(this._model.meshInstances=e)}},{key:"customAabb",get:function(){return this._customAabb},set:function(e){if(this._customAabb=e,this._model){var t=this._model.meshInstances;if(t)for(var i=0;i<t.length;i++)t[i].setCustomAabb(this._customAabb)}}},{key:"type",get:function(){return this._type},set:function(e){if(this._type!==e)if(this._area=null,this._type=e,"asset"===e)null!==this._asset?this._bindModelAsset(this._asset):this.model=null;else{var t=Is(this.system.app.graphicsDevice,e);this._area=t.area;var i=t.mesh,n=new Js,s=new Za;s.graph=n,s.meshInstances=[new ar(i,this._material,n)],this.model=s,this._asset=null}}},{key:"asset",get:function(){return this._asset},set:function(e){var t=this.system.app.assets,i=e;if(e instanceof Ph&&(i=e.id),this._asset!==i){if(this._asset){t.off("add:"+this._asset,this._onModelAssetAdded,this);var n=t.get(this._asset);n&&this._unbindModelAsset(n)}if(this._asset=i,this._asset){var s=t.get(this._asset);s?this._bindModelAsset(s):(this.model=null,t.on("add:"+this._asset,this._onModelAssetAdded,this))}else this.model=null}}},{key:"model",get:function(){return this._model},set:function(e){var t;if(this._model!==e&&(!e||!e._immutable)&&(this._model&&(this._model._immutable=!1,this.removeModelFromLayers(),this.entity.removeChild(this._model.getGraph()),delete this._model._entity,this._clonedModel&&(this._model.destroy(),this._clonedModel=!1)),this._model=e,this._model)){this._model._immutable=!0;var i=this._model.meshInstances;for(t=0;t<i.length;t++)i[t].castShadow=this._castShadows,i[t].receiveShadow=this._receiveShadows,i[t].isStatic=this._isStatic,i[t].setCustomAabb(this._customAabb);this.lightmapped=this._lightmapped,this.entity.addChild(this._model.graph),this.enabled&&this.entity.enabled&&this.addModelToLayers(),this._model._entity=this.entity,this.entity.animation&&this.entity.animation.setModel(this._model),this.entity.anim&&(this.entity.anim.playing?this.entity.anim.rebind():this.entity.anim.resetStateGraph()),"asset"===this.type?this.mapping=this._mapping:this._unsetMaterialEvents()}}},{key:"lightmapped",get:function(){return this._lightmapped},set:function(e){if(e!==this._lightmapped&&(this._lightmapped=e,this._model))for(var t=this._model.meshInstances,i=0;i<t.length;i++)t[i].setLightmapped(e)}},{key:"castShadows",get:function(){return this._castShadows},set:function(e){if(this._castShadows!==e){var t,i,n=this._model;if(n){var s=this.layers,r=this.system.app.scene;if(this._castShadows&&!e)for(i=0;i<s.length;i++)(t=this.system.app.scene.layers.getLayerById(this.layers[i]))&&t.removeShadowCasters(n.meshInstances);var a=n.meshInstances;for(i=0;i<a.length;i++)a[i].castShadow=e;if(!this._castShadows&&e)for(i=0;i<s.length;i++)(t=r.layers.getLayerById(s[i]))&&t.addShadowCasters(n.meshInstances)}this._castShadows=e}}},{key:"receiveShadows",get:function(){return this._receiveShadows},set:function(e){if(this._receiveShadows!==e&&(this._receiveShadows=e,this._model))for(var t=this._model.meshInstances,i=0,n=t.length;i<n;i++)t[i].receiveShadow=e}},{key:"castShadowsLightmap",get:function(){return this._castShadowsLightmap},set:function(e){this._castShadowsLightmap=e}},{key:"lightmapSizeMultiplier",get:function(){return this._lightmapSizeMultiplier},set:function(e){this._lightmapSizeMultiplier=e}},{key:"isStatic",get:function(){return this._isStatic},set:function(e){var t;if(this._isStatic!==e&&(this._isStatic=e,this._model)){var i=this._model.meshInstances;for(t=0;t<i.length;t++)i[t].isStatic=e}}},{key:"layers",get:function(){return this._layers},set:function(e){var t,i,n=this.system.app.scene.layers;if(this.meshInstances)for(t=0;t<this._layers.length;t++)(i=n.getLayerById(this._layers[t]))&&i.removeMeshInstances(this.meshInstances);for(this._layers.length=0,t=0;t<e.length;t++)this._layers[t]=e[t];if(this.enabled&&this.entity.enabled&&this.meshInstances)for(t=0;t<this._layers.length;t++)(i=n.getLayerById(this._layers[t]))&&i.addMeshInstances(this.meshInstances)}},{key:"batchGroupId",get:function(){return this._batchGroupId},set:function(e){if(this._batchGroupId!==e){var t=this.system.app.batcher;this.entity.enabled&&this._batchGroupId>=0&&t.remove(Ds.MODEL,this.batchGroupId,this.entity),this.entity.enabled&&e>=0&&t.insert(Ds.MODEL,e,this.entity),e<0&&this._batchGroupId>=0&&this.enabled&&this.entity.enabled&&this.addModelToLayers(),this._batchGroupId=e}}},{key:"materialAsset",get:function(){return this._materialAsset},set:function(e){var t=e;e instanceof Ph&&(t=e.id);var i=this.system.app.assets;if(t!==this._materialAsset){if(this._materialAsset){i.off("add:"+this._materialAsset,this._onMaterialAssetAdd,this);var n=i.get(this._materialAsset);n&&this._unbindMaterialAsset(n)}if(this._materialAsset=t,this._materialAsset){var s=i.get(this._materialAsset);s?this._bindMaterialAsset(s):(this._setMaterial(this.system.defaultMaterial),i.on("add:"+this._materialAsset,this._onMaterialAssetAdd,this))}else this._setMaterial(this.system.defaultMaterial)}}},{key:"material",get:function(){return this._material},set:function(e){this._material!==e&&(this.materialAsset=null,this._setMaterial(e))}},{key:"mapping",get:function(){return this._mapping},set:function(e){if("asset"===this._type&&(this._unsetMaterialEvents(),e||(e={}),this._mapping=e,this._model))for(var t=this._model.meshInstances,i=this.asset?this.system.app.assets.get(this.asset):null,n=i?i.data.mapping:null,s=null,r=0,a=t.length;r<a;r++)if(void 0!==e[r])e[r]?(s=this.system.app.assets.get(e[r]),this._loadAndSetMeshInstanceMaterial(s,t[r],r)):t[r].material=this.system.defaultMaterial;else if(n)if(n[r]&&(n[r].material||n[r].path)){if(void 0!==n[r].material)s=this.system.app.assets.get(n[r].material);else if(void 0!==n[r].path){var o=this._getMaterialAssetUrl(n[r].path);o&&(s=this.system.app.assets.getByUrl(o))}this._loadAndSetMeshInstanceMaterial(s,t[r],r)}else t[r].material=this.system.defaultMaterial}}]),t}(Zu),Sm=function(){this.enabled=!0},Tm=["enabled"],wm=function(e){function t(t){var i;return(i=e.call(this,t)||this).id="model",i.ComponentType=bm,i.DataType=Sm,i.schema=Tm,i.defaultMaterial=t.scene.defaultMaterial,i.on("beforeremove",i.onRemove,Q(i)),i}Z(t,e);var i=t.prototype;return i.initializeComponentData=function(t,i,n){n=["material","materialAsset","asset","castShadows","receiveShadows","castShadowsLightmap","lightmapped","lightmapSizeMultiplier","type","mapping","layers","isStatic","batchGroupId"],null!==i.batchGroupId&&void 0!==i.batchGroupId||(i.batchGroupId=-1),i.layers&&i.layers.length&&(i.layers=i.layers.slice(0));for(var s=0;s<n.length;s++)i.hasOwnProperty(n[s])&&(t[n[s]]=i[n[s]]);i.aabbCenter&&i.aabbHalfExtents&&(t.customAabb=new Re(new me(i.aabbCenter),new me(i.aabbHalfExtents))),e.prototype.initializeComponentData.call(this,t,i,["enabled"])},i.cloneComponent=function(e,t){var i={type:e.model.type,asset:e.model.asset,castShadows:e.model.castShadows,receiveShadows:e.model.receiveShadows,castShadowsLightmap:e.model.castShadowsLightmap,lightmapped:e.model.lightmapped,lightmapSizeMultiplier:e.model.lightmapSizeMultiplier,isStatic:e.model.isStatic,enabled:e.model.enabled,layers:e.model.layers,batchGroupId:e.model.batchGroupId,mapping:l({},e.model.mapping)},n=e.model.materialAsset;n instanceof Ph||null==n||(n=this.app.assets.get(n));var s=e.model.material;s&&s!==this.defaultMaterial&&n&&s!==n.resource||(i.materialAsset=n);var r=this.addComponent(t,i);if(e.model.model&&"asset"===e.model.type&&!e.model.asset&&(r.model=e.model.model.clone(),r._clonedModel=!0),i.materialAsset||(r.material=s),e.model.model)for(var a=e.model.model.meshInstances,o=r.model.meshInstances,h=0;h<a.length;h++)o[h].mask=a[h].mask,o[h].material=a[h].material,o[h].layer=a[h].layer,o[h].receiveShadow=a[h].receiveShadow;e.model.customAabb&&(r.customAabb=e.model.aabb.clone())},i.onRemove=function(e,t){t.onRemove()},t}($u);Zu._buildAccessors(bm.prototype,Tm);var Mm=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this)._type="asset",n._castShadows=!0,n._receiveShadows=!0,n._castShadowsLightmap=!0,n._lightmapped=!1,n._lightmapSizeMultiplier=1,n._isStatic=!1,n._batchGroupId=-1,n._meshInstances=[],n._layers=[0],n._renderStyle=0,n._customAabb=null,n._area=null,n._rootBone=new hf(Q(n),"rootBone"),n._rootBone.on("set:entity",n._onSetRootBone,Q(n)),n._assetReference=new Ul("asset",Q(n),t.app.assets,{add:n._onRenderAssetAdded,load:n._onRenderAssetLoad,remove:n._onRenderAssetRemove,unload:n._onRenderAssetUnload},Q(n)),n._material=t.defaultMaterial,n._materialReferences=[],i.on("remove",n.onRemoveChild,Q(n)),i.on("removehierarchy",n.onRemoveChild,Q(n)),i.on("insert",n.onInsertChild,Q(n)),i.on("inserthierarchy",n.onInsertChild,Q(n)),n}Z(t,e);var i=t.prototype;return i._onSetRootBone=function(e){e&&this._onRootBoneChanged()},i._onRootBoneChanged=function(){this._clearSkinInstances(),this.enabled&&this.entity.enabled&&this._cloneSkinInstances()},i.destroyMeshInstances=function(){var e=this._meshInstances;if(e){this.removeFromLayers(),this._clearSkinInstances();for(var t=0;t<e.length;t++)e[t].destroy();this._meshInstances.length=0}},i.addToLayers=function(){for(var e=this.system.app.scene.layers,t=0;t<this._layers.length;t++){var i=e.getLayerById(this._layers[t]);i&&i.addMeshInstances(this._meshInstances)}},i.removeFromLayers=function(){if(this._meshInstances&&this._meshInstances.length)for(var e,t=this.system.app.scene.layers,i=0;i<this._layers.length;i++)(e=t.getLayerById(this._layers[i]))&&e.removeMeshInstances(this._meshInstances)},i.onRemoveChild=function(){this.removeFromLayers()},i.onInsertChild=function(){this._meshInstances&&this.enabled&&this.entity.enabled&&this.addToLayers()},i.onRemove=function(){this.destroyMeshInstances(),this.asset=null,this.materialAsset=null,this.entity.off("remove",this.onRemoveChild,this),this.entity.off("insert",this.onInsertChild,this)},i.onLayersChanged=function(e,t){this.addToLayers(),e.off("add",this.onLayerAdded,this),e.off("remove",this.onLayerRemoved,this),t.on("add",this.onLayerAdded,this),t.on("remove",this.onLayerRemoved,this)},i.onLayerAdded=function(e){this.layers.indexOf(e.id)<0||e.addMeshInstances(this._meshInstances)},i.onLayerRemoved=function(e){this.layers.indexOf(e.id)<0||e.removeMeshInstances(this._meshInstances)},i.onEnable=function(){var e=this.system.app,t=e.scene;this._rootBone.onParentComponentEnable(),this._cloneSkinInstances(),t.on("set:layers",this.onLayersChanged,this),t.layers&&(t.layers.on("add",this.onLayerAdded,this),t.layers.on("remove",this.onLayerRemoved,this));var i="asset"===this._type;this._meshInstances&&this._meshInstances.length?this.addToLayers():i&&this.asset&&this._onRenderAssetAdded();for(var n=0;n<this._materialReferences.length;n++)this._materialReferences[n].asset&&this.system.app.assets.load(this._materialReferences[n].asset);this._batchGroupId>=0&&e.batcher.insert(Ds.RENDER,this.batchGroupId,this.entity)},i.onDisable=function(){var e=this.system.app,t=e.scene;t.off("set:layers",this.onLayersChanged,this),t.layers&&(t.layers.off("add",this.onLayerAdded,this),t.layers.off("remove",this.onLayerRemoved,this)),this._batchGroupId>=0&&e.batcher.remove(Ds.RENDER,this.batchGroupId,this.entity),this.removeFromLayers()},i.hide=function(){if(this._meshInstances)for(var e=0;e<this._meshInstances.length;e++)this._meshInstances[e].visible=!1},i.show=function(){if(this._meshInstances)for(var e=0;e<this._meshInstances.length;e++)this._meshInstances[e].visible=!0},i._onRenderAssetAdded=function(){this._assetReference.asset&&(this._assetReference.asset.resource?this._onRenderAssetLoad():this.enabled&&this.entity.enabled&&this.system.app.assets.load(this._assetReference.asset))},i._onRenderAssetLoad=function(){if(this.destroyMeshInstances(),this._assetReference.asset){var e=this._assetReference.asset.resource;e.off("set:meshes",this._onSetMeshes,this),e.on("set:meshes",this._onSetMeshes,this),e.meshes&&this._onSetMeshes(e.meshes)}},i._onSetMeshes=function(e){this._cloneMeshes(e)},i._clearSkinInstances=function(){for(var e=0;e<this._meshInstances.length;e++){var t=this._meshInstances[e];xl.removeCachedSkinInstance(t.skinInstance),t.skinInstance=null}},i._cloneSkinInstances=function(){if(this._meshInstances.length&&this._rootBone.entity instanceof Js)for(var e=0;e<this._meshInstances.length;e++){var t=this._meshInstances[e],i=t.mesh;i.skin&&!i.skinInstance&&(t.skinInstance=xl.createCachedSkinedInstance(i.skin,this._rootBone.entity,this.entity))}},i._cloneMeshes=function(e){if(e&&e.length){for(var t=[],i=0;i<e.length;i++){var n=e[i],s=this._materialReferences[i]&&this._materialReferences[i].asset&&this._materialReferences[i].asset.resource,r=new ar(n,s||this.system.defaultMaterial,this.entity);t.push(r),n.morph&&(r.morphInstance=new Ka(n.morph))}this.meshInstances=t,this._cloneSkinInstances()}},i._onRenderAssetUnload=function(){"asset"===this._type&&this.destroyMeshInstances()},i._onRenderAssetRemove=function(){this._assetReference.asset&&this._assetReference.asset.resource&&this._assetReference.asset.resource.off("set:meshes",this._onSetMeshes,this),this._onRenderAssetUnload()},i._onMaterialAdded=function(e,t,i){i.resource?this._onMaterialLoad(e,t,i):this.enabled&&this.entity.enabled&&this.system.app.assets.load(i)},i._onMaterialLoad=function(e,t,i){this._meshInstances[e]&&(this._meshInstances[e].material=i.resource)},i._onMaterialRemove=function(e,t,i){this._meshInstances[e]&&(this._meshInstances[e].material=this.system.defaultMaterial)},i._onMaterialUnload=function(e,t,i){this._meshInstances[e]&&(this._meshInstances[e].material=this.system.defaultMaterial)},i.resolveDuplicatedEntityReferenceProperties=function(e,t){e.rootBone&&t[e.rootBone]&&(this.rootBone=t[e.rootBone]),this._clearSkinInstances()},Y(t,[{key:"renderStyle",get:function(){return this._renderStyle},set:function(e){this._renderStyle!==e&&(this._renderStyle=e,ar._prepareRenderStyleForArray(this._meshInstances,e))}},{key:"customAabb",get:function(){return this._customAabb},set:function(e){this._customAabb=e;var t=this._meshInstances;if(t)for(var i=0;i<t.length;i++)t[i].setCustomAabb(this._customAabb)}},{key:"type",get:function(){return this._type},set:function(e){if(this._type!==e&&(this._area=null,this._type=e,this.destroyMeshInstances(),"asset"!==e)){var t=this._material;t&&t!==this.system.defaultMaterial||(t=this._materialReferences[0]&&this._materialReferences[0].asset&&this._materialReferences[0].asset.resource);var i=Is(this.system.app.graphicsDevice,e);this._area=i.area,this.meshInstances=[new ar(i.mesh,t||this.system.defaultMaterial,this.entity)]}}},{key:"meshInstances",get:function(){return this._meshInstances},set:function(e){if(this.destroyMeshInstances(),this._meshInstances=e,this._meshInstances){for(var t=this._meshInstances,i=0;i<t.length;i++)t[i].node||(t[i].node=this.entity),t[i].castShadow=this._castShadows,t[i].receiveShadow=this._receiveShadows,t[i].isStatic=this._isStatic,t[i].renderStyle=this._renderStyle,t[i].setLightmapped(this._lightmapped),t[i].setCustomAabb(this._customAabb);this.enabled&&this.entity.enabled&&this.addToLayers()}}},{key:"lightmapped",get:function(){return this._lightmapped},set:function(e){if(e!==this._lightmapped){this._lightmapped=e;var t=this._meshInstances;if(t)for(var i=0;i<t.length;i++)t[i].setLightmapped(e)}}},{key:"castShadows",get:function(){return this._castShadows},set:function(e){if(this._castShadows!==e){var t,i,n=this._meshInstances;if(n){var s=this.layers,r=this.system.app.scene;if(this._castShadows&&!e)for(t=0;t<s.length;t++)(i=r.layers.getLayerById(this.layers[t]))&&i.removeShadowCasters(n);for(t=0;t<n.length;t++)n[t].castShadow=e;if(!this._castShadows&&e)for(t=0;t<s.length;t++)(i=r.layers.getLayerById(s[t]))&&i.addShadowCasters(n)}this._castShadows=e}}},{key:"receiveShadows",get:function(){return this._receiveShadows},set:function(e){if(this._receiveShadows!==e){this._receiveShadows=e;var t=this._meshInstances;if(t)for(var i=0;i<t.length;i++)t[i].receiveShadow=e}}},{key:"castShadowsLightmap",get:function(){return this._castShadowsLightmap},set:function(e){this._castShadowsLightmap=e}},{key:"lightmapSizeMultiplier",get:function(){return this._lightmapSizeMultiplier},set:function(e){this._lightmapSizeMultiplier=e}},{key:"isStatic",get:function(){return this._isStatic},set:function(e){if(this._isStatic!==e){this._isStatic=e;var t=this._meshInstances;if(t)for(var i=0;i<t.length;i++)t[i].isStatic=e}}},{key:"layers",get:function(){return this._layers},set:function(e){var t,i,n=this.system.app.scene.layers;if(this._meshInstances)for(t=0;t<this._layers.length;t++)(i=n.getLayerById(this._layers[t]))&&i.removeMeshInstances(this._meshInstances);for(this._layers.length=0,t=0;t<e.length;t++)this._layers[t]=e[t];if(this.enabled&&this.entity.enabled&&this._meshInstances)for(t=0;t<this._layers.length;t++)(i=n.getLayerById(this._layers[t]))&&i.addMeshInstances(this._meshInstances)}},{key:"batchGroupId",get:function(){return this._batchGroupId},set:function(e){if(this._batchGroupId!==e){var t=this.system.app.batcher;this.entity.enabled&&this._batchGroupId>=0&&t.remove(Ds.RENDER,this.batchGroupId,this.entity),this.entity.enabled&&e>=0&&t.insert(Ds.RENDER,e,this.entity),e<0&&this._batchGroupId>=0&&this.enabled&&this.entity.enabled&&this.addToLayers(),this._batchGroupId=e}}},{key:"material",get:function(){return this._material},set:function(e){if(this._material!==e&&(this._material=e,this._meshInstances&&"asset"!==this._type))for(var t=0;t<this._meshInstances.length;t++)this._meshInstances[t].material=e}},{key:"materialAssets",get:function(){return this._materialReferences.map((function(e){return e.id}))},set:function(e){var t;if(e=e||[],this._materialReferences.length>e.length){for(t=e.length;t<this._materialReferences.length;t++)this._materialReferences[t].id=null;this._materialReferences.length=e.length}for(t=0;t<e.length;t++)if(this._materialReferences[t]||this._materialReferences.push(new Ul(t,this,this.system.app.assets,{add:this._onMaterialAdded,load:this._onMaterialLoad,remove:this._onMaterialRemove,unload:this._onMaterialUnload},this)),e[t]){var i=e[t]instanceof Ph?e[t].id:e[t];this._materialReferences[t].id!==i&&(this._materialReferences[t].id=i),this._materialReferences[t].asset&&this._onMaterialAdded(t,this,this._materialReferences[t].asset)}else this._materialReferences[t].id=null,this._meshInstances[t]&&(this._meshInstances[t].material=this.system.defaultMaterial)}},{key:"asset",get:function(){return this._assetReference.id},set:function(e){var t=e instanceof Ph?e.id:e;this._assetReference.id!==t&&(this._assetReference.asset&&this._assetReference.asset.resource&&this._onRenderAssetRemove(),this._assetReference.id=t,this._assetReference.asset&&this._onRenderAssetAdded())}}]),t}(Zu),Am=function(){this.enabled=!0,this.rootBone=null},Cm=[{name:"rootBone",type:"entity"},"enabled"],Em=["material","meshInstances","asset","materialAssets","castShadows","receiveShadows","castShadowsLightmap","lightmapped","lightmapSizeMultiplier","renderStyle","type","layers","isStatic","batchGroupId"],Pm=function(e){function t(t){var i;return(i=e.call(this,t)||this).id="render",i.ComponentType=Mm,i.DataType=Am,i.schema=Cm,i.defaultMaterial=t.scene.defaultMaterial,i.on("beforeremove",i.onRemove,Q(i)),i}Z(t,e);var i=t.prototype;return i.initializeComponentData=function(t,i,n){null!==i.batchGroupId&&void 0!==i.batchGroupId||(i.batchGroupId=-1),i.layers&&i.layers.length&&(i.layers=i.layers.slice(0));for(var s=0;s<Em.length;s++)i.hasOwnProperty(Em[s])&&(t[Em[s]]=i[Em[s]]);i.aabbCenter&&i.aabbHalfExtents&&(t.customAabb=new Re(new me(i.aabbCenter),new me(i.aabbHalfExtents))),e.prototype.initializeComponentData.call(this,t,i,Cm)},i.cloneComponent=function(e,t){for(var i={},n=0;n<Em.length;n++)i[Em[n]]=e.render[Em[n]];delete i.meshInstances;var s=this.addComponent(t,i),r=e.render.meshInstances,a=r.map((function(e){return e.mesh}));s._onSetMeshes(a);for(var o=0;o<r.length;o++)s.meshInstances[o].material=r[o].material;e.render.customAabb&&(s.customAabb=e.render.customAabb.clone())},i.onRemove=function(e,t){t.onRemove()},t}($u);Zu._buildAccessors(Mm.prototype,Cm);var Im,Rm=["emitterExtents","emitterRadius","emitterExtentsInner","emitterRadiusInner","loop","initialVelocity","animSpeed","normalMap","particleNormal"],Lm=["numParticles","lifetime","rate","rate2","startAngle","startAngle2","lighting","halfLambert","intensity","wrap","wrapBounds","depthWrite","noFog","sort","stretch","alignToMotion","preWarm","emitterShape","animTilesX","animTilesY","animStartFrame","animNumFrames","animNumAnimations","animIndex","randomizeAnimIndex","animLoop","colorMap","localSpace","screenSpace","orientation"],Dm=["scaleGraph","scaleGraph2","colorGraph","colorGraph2","alphaGraph","alphaGraph2","velocityGraph","velocityGraph2","localVelocityGraph","localVelocityGraph2","rotationSpeedGraph","rotationSpeedGraph2","radialSpeedGraph","radialSpeedGraph2"],km=["colorMapAsset","normalMapAsset","meshAsset","renderAsset"],Om=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).on("set_colorMapAsset",n.onSetColorMapAsset,Q(n)),n.on("set_normalMapAsset",n.onSetNormalMapAsset,Q(n)),n.on("set_meshAsset",n.onSetMeshAsset,Q(n)),n.on("set_mesh",n.onSetMesh,Q(n)),n.on("set_renderAsset",n.onSetRenderAsset,Q(n)),n.on("set_loop",n.onSetLoop,Q(n)),n.on("set_blendType",n.onSetBlendType,Q(n)),n.on("set_depthSoftening",n.onSetDepthSoftening,Q(n)),n.on("set_layers",n.onSetLayers,Q(n)),Rm.forEach(function(e){this.on("set_"+e,this.onSetSimpleProperty,this)}.bind(Q(n))),Lm.forEach(function(e){this.on("set_"+e,this.onSetComplexProperty,this)}.bind(Q(n))),Dm.forEach(function(e){this.on("set_"+e,this.onSetGraphProperty,this)}.bind(Q(n))),n._requestedDepth=!1,n._drawOrder=0,n}Z(t,e);var i=t.prototype;return i.addModelToLayers=function(){if(this.data.model)for(var e,t=0;t<this.layers.length;t++)(e=this.system.app.scene.layers.getLayerById(this.layers[t]))&&(e.addMeshInstances(this.data.model.meshInstances),this.emitter._layer=e)},i.removeModelFromLayers=function(e){if(this.data.model)for(var t,i=0;i<this.layers.length;i++)(t=this.system.app.scene.layers.getLayerById(this.layers[i]))&&t.removeMeshInstances(this.data.model.meshInstances)},i.onSetLayers=function(e,t,i){if(this.data.model){var n,s;for(n=0;n<t.length;n++)(s=this.system.app.scene.layers.getLayerById(t[n]))&&s.removeMeshInstances(this.data.model.meshInstances);if(this.enabled&&this.entity.enabled)for(n=0;n<i.length;n++)(s=this.system.app.scene.layers.getLayerById(i[n]))&&s.addMeshInstances(this.data.model.meshInstances)}},i.onLayersChanged=function(e,t){this.addModelToLayers(),e.off("add",this.onLayerAdded,this),e.off("remove",this.onLayerRemoved,this),t.on("add",this.onLayerAdded,this),t.on("remove",this.onLayerRemoved,this)},i.onLayerAdded=function(e){this.data.model&&(this.layers.indexOf(e.id)<0||e.addMeshInstances(this.data.model.meshInstances))},i.onLayerRemoved=function(e){this.data.model&&(this.layers.indexOf(e.id)<0||e.removeMeshInstances(this.data.model.meshInstances))},i._bindColorMapAsset=function(e){if(e.on("load",this._onColorMapAssetLoad,this),e.on("unload",this._onColorMapAssetUnload,this),e.on("remove",this._onColorMapAssetRemove,this),e.on("change",this._onColorMapAssetChange,this),e.resource)this._onColorMapAssetLoad(e);else{if(!this.enabled||!this.entity.enabled)return;this.system.app.assets.load(e)}},i._unbindColorMapAsset=function(e){e.off("load",this._onColorMapAssetLoad,this),e.off("unload",this._onColorMapAssetUnload,this),e.off("remove",this._onColorMapAssetRemove,this),e.off("change",this._onColorMapAssetChange,this)},i._onColorMapAssetLoad=function(e){this.colorMap=e.resource},i._onColorMapAssetUnload=function(e){this.colorMap=null},i._onColorMapAssetRemove=function(e){this._onColorMapAssetUnload(e)},i._onColorMapAssetChange=function(e){},i.onSetColorMapAsset=function(e,t,i){var n,s=this,r=this.system.app.assets;t&&(n=r.get(t))&&this._unbindColorMapAsset(n),i?(i instanceof Ph&&(this.data.colorMapAsset=i.id,i=i.id),(n=r.get(i))?s._bindColorMapAsset(n):r.once("add:"+i,(function(e){s._bindColorMapAsset(e)}))):this.colorMap=null},i._bindNormalMapAsset=function(e){if(e.on("load",this._onNormalMapAssetLoad,this),e.on("unload",this._onNormalMapAssetUnload,this),e.on("remove",this._onNormalMapAssetRemove,this),e.on("change",this._onNormalMapAssetChange,this),e.resource)this._onNormalMapAssetLoad(e);else{if(!this.enabled||!this.entity.enabled)return;this.system.app.assets.load(e)}},i._unbindNormalMapAsset=function(e){e.off("load",this._onNormalMapAssetLoad,this),e.off("unload",this._onNormalMapAssetUnload,this),e.off("remove",this._onNormalMapAssetRemove,this),e.off("change",this._onNormalMapAssetChange,this)},i._onNormalMapAssetLoad=function(e){this.normalMap=e.resource},i._onNormalMapAssetUnload=function(e){this.normalMap=null},i._onNormalMapAssetRemove=function(e){this._onNormalMapAssetUnload(e)},i._onNormalMapAssetChange=function(e){},i.onSetNormalMapAsset=function(e,t,i){var n,s=this,r=this.system.app.assets;t&&(n=r.get(t))&&this._unbindNormalMapAsset(n),i?(i instanceof Ph&&(this.data.normalMapAsset=i.id,i=i.id),(n=r.get(i))?s._bindNormalMapAsset(n):r.once("add:"+i,(function(e){s._bindNormalMapAsset(e)}))):this.normalMap=null},i._bindMeshAsset=function(e){if(e.on("load",this._onMeshAssetLoad,this),e.on("unload",this._onMeshAssetUnload,this),e.on("remove",this._onMeshAssetRemove,this),e.on("change",this._onMeshAssetChange,this),e.resource)this._onMeshAssetLoad(e);else{if(!this.enabled||!this.entity.enabled)return;this.system.app.assets.load(e)}},i._unbindMeshAsset=function(e){e.off("load",this._onMeshAssetLoad,this),e.off("unload",this._onMeshAssetUnload,this),e.off("remove",this._onMeshAssetRemove,this),e.off("change",this._onMeshAssetChange,this)},i._onMeshAssetLoad=function(e){this._onMeshChanged(e.resource)},i._onMeshAssetUnload=function(e){this.mesh=null},i._onMeshAssetRemove=function(e){this._onMeshAssetUnload(e)},i._onMeshAssetChange=function(e){},i.onSetMeshAsset=function(e,t,i){var n,s=this.system.app.assets;t&&(n=s.get(t))&&this._unbindMeshAsset(n),i?(i instanceof Ph&&(this.data.meshAsset=i.id,i=i.id),(n=s.get(i))&&this._bindMeshAsset(n)):this._onMeshChanged(null)},i.onSetMesh=function(e,t,i){!i||i instanceof Ph||"number"==typeof i?this.meshAsset=i:this._onMeshChanged(i)},i._onMeshChanged=function(e){!e||e instanceof ms||(e=e.meshInstances[0]?e.meshInstances[0].mesh:null),this.data.mesh=e,this.emitter&&(this.emitter.mesh=e,this.emitter.resetMaterial(),this.rebuild())},i.onSetRenderAsset=function(e,t,i){var n,s=this.system.app.assets;t&&(n=s.get(t))&&this._unbindRenderAsset(n),i?(i instanceof Ph&&(this.data.renderAsset=i.id,i=i.id),(n=s.get(i))&&this._bindRenderAsset(n)):this._onRenderChanged(null)},i._bindRenderAsset=function(e){if(e.on("load",this._onRenderAssetLoad,this),e.on("unload",this._onRenderAssetUnload,this),e.on("remove",this._onRenderAssetRemove,this),e.resource)this._onRenderAssetLoad(e);else{if(!this.enabled||!this.entity.enabled)return;this.system.app.assets.load(e)}},i._unbindRenderAsset=function(e){e.off("load",this._onRenderAssetLoad,this),e.off("unload",this._onRenderAssetUnload,this),e.off("remove",this._onRenderAssetRemove,this),e.resource&&e.resource.off("set:meshes",this._onRenderSetMeshes,this)},i._onRenderAssetLoad=function(e){this._onRenderChanged(e.resource)},i._onRenderAssetUnload=function(e){this._onRenderChanged(null)},i._onRenderAssetRemove=function(e){this._onRenderAssetUnload(e)},i._onRenderChanged=function(e){e?(e.off("set:meshes",this._onRenderSetMeshes,this),e.on("set:meshes",this._onRenderSetMeshes,this),e.meshes&&this._onRenderSetMeshes(e.meshes)):this._onMeshChanged(null)},i._onRenderSetMeshes=function(e){this._onMeshChanged(e&&e[0])},i.onSetLoop=function(e,t,i){this.emitter&&(this.emitter[e]=i,this.emitter.resetTime())},i.onSetBlendType=function(e,t,i){this.emitter&&(this.emitter[e]=i,this.emitter.material.blendType=i,this.emitter.resetMaterial(),this.rebuild())},i._requestDepth=function(){this._requestedDepth||(Im||(Im=this.system.app.scene.layers.getLayerById(1)),Im&&(Im.incrementCounter(),this._requestedDepth=!0))},i._releaseDepth=function(){this._requestedDepth&&Im&&(Im.decrementCounter(),this._requestedDepth=!1)},i.onSetDepthSoftening=function(e,t,i){t!==i&&(i?(this.enabled&&this.entity.enabled&&this._requestDepth(),this.emitter&&(this.emitter[e]=i)):(this.enabled&&this.entity.enabled&&this._releaseDepth(),this.emitter&&(this.emitter[e]=i)),this.emitter&&(this.reset(),this.emitter.resetMaterial(),this.rebuild()))},i.onSetSimpleProperty=function(e,t,i){this.emitter&&(this.emitter[e]=i,this.emitter.resetMaterial())},i.onSetComplexProperty=function(e,t,i){this.emitter&&(this.emitter[e]=i,this.emitter.resetMaterial(),this.rebuild(),this.reset())},i.onSetGraphProperty=function(e,t,i){this.emitter&&(this.emitter[e]=i,this.emitter.rebuildGraphs(),this.emitter.resetMaterial())},i.onEnable=function(){for(var e=this.data,t=0,i=km.length;t<i;t++){var n=e[km[t]];if(n){if(!(n instanceof Ph)){if(!(parseInt(n,10)>=0))continue;n=this.system.app.assets.get(n)}n&&!n.resource&&this.system.app.assets.load(n)}}if(!this.emitter){var s=e.mesh;s instanceof ms||(s=null),this.emitter=new Ho(this.system.app.graphicsDevice,{numParticles:e.numParticles,emitterExtents:e.emitterExtents,emitterExtentsInner:e.emitterExtentsInner,emitterRadius:e.emitterRadius,emitterRadiusInner:e.emitterRadiusInner,emitterShape:e.emitterShape,initialVelocity:e.initialVelocity,wrap:e.wrap,localSpace:e.localSpace,screenSpace:e.screenSpace,wrapBounds:e.wrapBounds,lifetime:e.lifetime,rate:e.rate,rate2:e.rate2,orientation:e.orientation,particleNormal:e.particleNormal,animTilesX:e.animTilesX,animTilesY:e.animTilesY,animStartFrame:e.animStartFrame,animNumFrames:e.animNumFrames,animNumAnimations:e.animNumAnimations,animIndex:e.animIndex,randomizeAnimIndex:e.randomizeAnimIndex,animSpeed:e.animSpeed,animLoop:e.animLoop,startAngle:e.startAngle,startAngle2:e.startAngle2,scaleGraph:e.scaleGraph,scaleGraph2:e.scaleGraph2,colorGraph:e.colorGraph,colorGraph2:e.colorGraph2,alphaGraph:e.alphaGraph,alphaGraph2:e.alphaGraph2,localVelocityGraph:e.localVelocityGraph,localVelocityGraph2:e.localVelocityGraph2,velocityGraph:e.velocityGraph,velocityGraph2:e.velocityGraph2,rotationSpeedGraph:e.rotationSpeedGraph,rotationSpeedGraph2:e.rotationSpeedGraph2,radialSpeedGraph:e.radialSpeedGraph,radialSpeedGraph2:e.radialSpeedGraph2,colorMap:e.colorMap,normalMap:e.normalMap,loop:e.loop,preWarm:e.preWarm,sort:e.sort,stretch:e.stretch,alignToMotion:e.alignToMotion,lighting:e.lighting,halfLambert:e.halfLambert,intensity:e.intensity,depthSoftening:e.depthSoftening,scene:this.system.app.scene,mesh:s,depthWrite:e.depthWrite,noFog:e.noFog,node:this.entity,blendType:e.blendType}),this.emitter.meshInstance.node=this.entity,this.emitter.drawOrder=this.drawOrder,this.psys=new Za,this.psys.graph=this.entity,this.psys.emitter=this.emitter,this.psys.meshInstances=[this.emitter.meshInstance],e.model=this.psys,this.emitter.psys=this.psys,e.autoPlay||(this.pause(),this.emitter.meshInstance.visible=!1)}e.model&&this.emitter.colorMap&&this.addModelToLayers(),this.system.app.scene.on("set:layers",this.onLayersChanged,this),this.system.app.scene.layers&&(this.system.app.scene.layers.on("add",this.onLayerAdded,this),this.system.app.scene.layers.on("remove",this.onLayerRemoved,this)),this.enabled&&this.entity.enabled&&e.depthSoftening&&this._requestDepth()},i.onDisable=function(){this.system.app.scene.off("set:layers",this.onLayersChanged,this),this.system.app.scene.layers&&(this.system.app.scene.layers.off("add",this.onLayerAdded,this),this.system.app.scene.layers.off("remove",this.onLayerRemoved,this)),this.data.model&&(this.removeModelFromLayers(),this.data.depthSoftening&&this._releaseDepth()),this.emitter&&(this.emitter.camera=null)},i.onBeforeRemove=function(){this.enabled&&(this.enabled=!1);var e=this.data;e.model&&(this.entity.removeChild(e.model.getGraph()),e.model.destroy(),e.model=null),this.emitter&&(this.emitter.destroy(),this.emitter=null);for(var t=0;t<km.length;t++){var i=km[t];e[i]&&(this[i]=null)}this.off()},i.reset=function(){this.emitter&&this.emitter.reset()},i.stop=function(){this.emitter&&(this.emitter.loop=!1,this.emitter.resetTime(),this.emitter.addTime(0,!0))},i.pause=function(){this.data.paused=!0},i.unpause=function(){this.data.paused=!1},i.play=function(){this.data.paused=!1,this.emitter&&(this.emitter.meshInstance.visible=!0,this.emitter.loop=this.data.loop,this.emitter.resetTime())},i.isPlaying=function(){return!this.data.paused&&(!(!this.emitter||!this.emitter.loop)||Date.now()<=this.emitter.endTime)},i.rebuild=function(){var e=this.enabled;this.enabled=!1,this.emitter&&(this.emitter.rebuild(),this.emitter.meshInstance.node=this.entity,this.data.model.meshInstances=[this.emitter.meshInstance]),this.enabled=e},Y(t,[{key:"drawOrder",get:function(){return this._drawOrder},set:function(e){this._drawOrder=e,this.emitter&&(this.emitter.drawOrder=e)}}]),t}(Zu),Fm=function(){this.numParticles=1,this.rate=1,this.rate2=null,this.startAngle=0,this.startAngle2=null,this.lifetime=50,this.emitterExtents=new me,this.emitterExtentsInner=new me,this.emitterRadius=0,this.emitterRadiusInner=0,this.emitterShape=0,this.initialVelocity=0,this.wrapBounds=new me,this.localSpace=!1,this.screenSpace=!1,this.colorMap=null,this.colorMapAsset=null,this.normalMap=null,this.normalMapAsset=null,this.loop=!0,this.preWarm=!1,this.sort=0,this.mode=0,this.scene=null,this.lighting=!1,this.halfLambert=!1,this.intensity=1,this.stretch=0,this.alignToMotion=!1,this.depthSoftening=0,this.meshAsset=null,this.mesh=null,this.depthWrite=!1,this.noFog=!1,this.orientation=0,this.particleNormal=new me(0,1,0),this.animTilesX=1,this.animTilesY=1,this.animStartFrame=0,this.animNumFrames=1,this.animNumAnimations=1,this.animIndex=0,this.randomizeAnimIndex=!1,this.animSpeed=1,this.animLoop=!0,this.scaleGraph=null,this.scaleGraph2=null,this.colorGraph=null,this.colorGraph2=null,this.alphaGraph=null,this.alphaGraph2=null,this.localVelocityGraph=null,this.localVelocityGraph2=null,this.velocityGraph=null,this.velocityGraph2=null,this.rotationSpeedGraph=null,this.rotationSpeedGraph2=null,this.radialSpeedGraph=null,this.radialSpeedGraph2=null,this.blendType=2,this.model=null,this.enabled=!0,this.paused=!1,this.autoPlay=!0,this.layers=[0]},Bm=["enabled","autoPlay","numParticles","lifetime","rate","rate2","startAngle","startAngle2","loop","preWarm","lighting","halfLambert","intensity","depthWrite","noFog","depthSoftening","sort","blendType","stretch","alignToMotion","emitterShape","emitterExtents","emitterExtentsInner","emitterRadius","emitterRadiusInner","initialVelocity","wrap","wrapBounds","localSpace","screenSpace","colorMapAsset","normalMapAsset","mesh","meshAsset","renderAsset","orientation","particleNormal","localVelocityGraph","localVelocityGraph2","velocityGraph","velocityGraph2","rotationSpeedGraph","rotationSpeedGraph2","radialSpeedGraph","radialSpeedGraph2","scaleGraph","scaleGraph2","colorGraph","colorGraph2","alphaGraph","alphaGraph2","colorMap","normalMap","animTilesX","animTilesY","animStartFrame","animNumFrames","animNumAnimations","animIndex","randomizeAnimIndex","animSpeed","animLoop","layers"],Nm=function(e){function t(t){var i;return(i=e.call(this,t)||this).id="particlesystem",i.ComponentType=Om,i.DataType=Fm,i.schema=Bm,i.propertyTypes={emitterExtents:"vec3",emitterExtentsInner:"vec3",particleNormal:"vec3",wrapBounds:"vec3",localVelocityGraph:"curveset",localVelocityGraph2:"curveset",velocityGraph:"curveset",velocityGraph2:"curveset",colorGraph:"curveset",colorGraph2:"curveset",alphaGraph:"curve",alphaGraph2:"curve",rotationSpeedGraph:"curve",rotationSpeedGraph2:"curve",radialSpeedGraph:"curve",radialSpeedGraph2:"curve",scaleGraph:"curve",scaleGraph2:"curve"},i.on("beforeremove",i.onBeforeRemove,Q(i)),$u.bind("update",i.onUpdate,Q(i)),i}Z(t,e);var i=t.prototype;return i.initializeComponentData=function(t,i,n){var s={};n=[];var r,a=this.propertyTypes;for(var o in(i.mesh instanceof Ph||"number"==typeof i.mesh)&&(i.meshAsset=i.mesh,delete i.mesh),i)i.hasOwnProperty(o)&&(n.push(o),s[o]=i[o]),"vec3"===a[o]?Array.isArray(s[o])&&(s[o]=new me(s[o][0],s[o][1],s[o][2])):"curve"===a[o]?s[o]instanceof fe||(r=s[o].type,s[o]=new fe(s[o].keys),s[o].type=r):"curveset"===a[o]&&(s[o]instanceof pe||(r=s[o].type,s[o]=new pe(s[o].keys),s[o].type=r)),s.layers&&Array.isArray(s.layers)&&(s.layers=s.layers.slice(0));e.prototype.initializeComponentData.call(this,t,s,n)},i.cloneComponent=function(e,t){for(var i=e.particlesystem.data,n=this.schema,s={},r=0,a=n.length;r<a;r++){var o=n[r],h=i[o];h instanceof me||h instanceof fe||h instanceof pe?(h=h.clone(),s[o]=h):"layers"===o?s.layers=i.layers.slice(0):null!=h&&(s[o]=h)}return this.addComponent(t,s)},i.onUpdate=function(e){var t,i,n,s,r=this.store,a=this.app.stats.particles;for(var o in r)if(r.hasOwnProperty(o)){var h=(s=r[o]).entity,l=s.data;if(l.enabled&&h.enabled){var c=l.model.emitter;if(!c.meshInstance.visible)continue;if(c.lighting){var u,d,f=l.layers;for(i=0;i<f.length;i++)if(u=this.app.scene.layers.getLayerById(f[i])){for(u._lightCube||(u._lightCube=new Float32Array(18)),d=u._lightCube,i=0;i<6;i++)d[3*i]=this.app.scene.ambientLight.r,d[3*i+1]=this.app.scene.ambientLight.g,d[3*i+2]=this.app.scene.ambientLight.b;var p=u._splitLights[0];for(n=0;n<p.length;n++)for(s=0;s<6;s++){var m=Math.max(c.lightCubeDir[s].dot(p[n]._direction),0)*p[n]._intensity;d[3*s]+=p[n]._color.r*m,d[3*s+1]+=p[n]._color.g*m,d[3*s+2]+=p[n]._color.b*m}}c.constantLightCube.setValue(d)}if(!l.paused){if(c.simTime+=e,c.simTime>c.fixedTimeStep&&(t=Math.floor(c.simTime/c.fixedTimeStep),c.simTime-=t*c.fixedTimeStep),t){for(t=Math.min(t,c.maxSubSteps),i=0;i<t;i++)c.addTime(c.fixedTimeStep,!1);a._updatesPerFrame+=t,a._frameTime+=c._addTimeTime,c._addTimeTime=0}c.finishFrame()}}}},i.onBeforeRemove=function(e,t){t.onBeforeRemove()},t}($u);Zu._buildAccessors(Om.prototype,Bm);var zm,Um,Vm,Gm,Wm,Hm,Xm,qm=function(){function e(e,t){this._constructor=e,this._pool=[],this._count=0,this._resize(t)}var t=e.prototype;return t._resize=function(e){if(e>this._pool.length)for(var t=this._pool.length;t<e;t++)this._pool[t]=new this._constructor},t.allocate=function(){return this._count>=this._pool.length&&this._resize(2*this._pool.length),this._pool[this._count++]},t.freeAll=function(){this._count=0},e}(),jm=function(e){function t(t,i){var n;return n=e.call(this,t,i)||this,"undefined"==typeof Ammo||zm||(zm=new Ammo.btTransform,Um=new Ammo.btVector3,Vm=new Ammo.btVector3,Gm=new Ammo.btQuaternion,Wm=new Ammo.btVector3(0,0,0)),n._angularDamping=0,n._angularFactor=new me(1,1,1),n._angularVelocity=new me,n._body=null,n._friction=.5,n._group=2,n._linearDamping=0,n._linearFactor=new me(1,1,1),n._linearVelocity=new me,n._mask=Bf,n._mass=1,n._restitution=0,n._rollingFriction=0,n._simulationEnabled=!1,n._type=Df,n}Z(t,e);var i=t.prototype;return i.createBody=function(){var e,t=this.entity;if(t.collision&&(e=t.collision.shape,t.trigger&&(t.trigger.destroy(),delete t.trigger)),e){this._body&&this.system.onRemove(t,this);var i=this._type===kf?this._mass:0;this._getEntityTransform(zm);var n=this.system.createBody(i,e,zm);if(n.setRestitution(this._restitution),n.setFriction(this._friction),n.setRollingFriction(this._rollingFriction),n.setDamping(this._linearDamping,this._angularDamping),this._type===kf){var s=this._linearFactor;Um.setValue(s.x,s.y,s.z),n.setLinearFactor(Um);var r=this._angularFactor;Um.setValue(r.x,r.y,r.z),n.setAngularFactor(Um)}else this._type===Of&&(n.setCollisionFlags(2|n.getCollisionFlags()),n.setActivationState(4));n.entity=t,this.body=n,this.enabled&&t.enabled&&this.enableSimulation()}},i.isActive=function(){return!!this._body&&this._body.isActive()},i.activate=function(){this._body&&this._body.activate()},i.enableSimulation=function(){var e=this.entity;if(e.collision&&e.collision.enabled&&!this._simulationEnabled){var t=this._body;if(t){switch(this.system.addBody(t,this._group,this._mask),this._type){case kf:this.system._dynamic.push(this),t.forceActivationState(1),this.syncEntityToBody();break;case Of:this.system._kinematic.push(this),t.forceActivationState(4);break;case Df:t.forceActivationState(1),this.syncEntityToBody()}"compound"===e.collision.type&&this.system._compounds.push(e.collision),t.activate(),this._simulationEnabled=!0}}},i.disableSimulation=function(){var e=this._body;if(e&&this._simulationEnabled){var t=this.system,i=t._compounds.indexOf(this.entity.collision);i>-1&&t._compounds.splice(i,1),(i=t._dynamic.indexOf(this))>-1&&t._dynamic.splice(i,1),(i=t._kinematic.indexOf(this))>-1&&t._kinematic.splice(i,1),t.removeBody(e),e.forceActivationState(5),this._simulationEnabled=!1}},i.applyForce=function(){var e,t,i,n,s,r;switch(arguments.length){case 1:e=arguments[0].x,t=arguments[0].y,i=arguments[0].z;break;case 2:e=arguments[0].x,t=arguments[0].y,i=arguments[0].z,n=arguments[1].x,s=arguments[1].y,r=arguments[1].z;break;case 3:e=arguments[0],t=arguments[1],i=arguments[2];break;case 6:e=arguments[0],t=arguments[1],i=arguments[2],n=arguments[3],s=arguments[4],r=arguments[5]}var a=this._body;a&&(a.activate(),Um.setValue(e,t,i),void 0!==n?(Vm.setValue(n,s,r),a.applyForce(Um,Vm)):a.applyForce(Um,Wm))},i.applyTorque=function(){var e,t,i;switch(arguments.length){case 1:e=arguments[0].x,t=arguments[0].y,i=arguments[0].z;break;case 3:e=arguments[0],t=arguments[1],i=arguments[2];break;default:return}var n=this._body;n&&(n.activate(),Um.setValue(e,t,i),n.applyTorque(Um))},i.applyImpulse=function(){var e,t,i,n,s,r;switch(arguments.length){case 1:e=arguments[0].x,t=arguments[0].y,i=arguments[0].z;break;case 2:e=arguments[0].x,t=arguments[0].y,i=arguments[0].z,n=arguments[1].x,s=arguments[1].y,r=arguments[1].z;break;case 3:e=arguments[0],t=arguments[1],i=arguments[2];break;case 6:e=arguments[0],t=arguments[1],i=arguments[2],n=arguments[3],s=arguments[4],r=arguments[5];break;default:return}var a=this._body;a&&(a.activate(),Um.setValue(e,t,i),void 0!==n?(Vm.setValue(n,s,r),a.applyImpulse(Um,Vm)):a.applyImpulse(Um,Wm))},i.applyTorqueImpulse=function(){var e,t,i;switch(arguments.length){case 1:e=arguments[0].x,t=arguments[0].y,i=arguments[0].z;break;case 3:e=arguments[0],t=arguments[1],i=arguments[2];break;default:return}var n=this._body;n&&(n.activate(),Um.setValue(e,t,i),n.applyTorqueImpulse(Um))},i.isStatic=function(){return this._type===Df},i.isStaticOrKinematic=function(){return this._type===Df||this._type===Of},i.isKinematic=function(){return this._type===Of},i._getEntityTransform=function(e){var t=this.entity,i=t.getPosition(),n=t.getRotation();Um.setValue(i.x,i.y,i.z),Gm.setValue(n.x,n.y,n.z,n.w),e.setOrigin(Um),e.setRotation(Gm)},i.syncEntityToBody=function(){var e=this._body;if(e){if(this._getEntityTransform(zm),e.setWorldTransform(zm),this._type===Of){var t=e.getMotionState();t&&t.setWorldTransform(zm)}e.activate()}},i._updateDynamic=function(){var e=this._body;if(e.isActive()){var t=e.getMotionState();if(t){t.getWorldTransform(zm);var i=zm.getOrigin(),n=zm.getRotation();this.entity.setPosition(i.x(),i.y(),i.z()),this.entity.setRotation(n.x(),n.y(),n.z(),n.w())}}},i._updateKinematic=function(){var e=this._body.getMotionState();e&&(this._getEntityTransform(zm),e.setWorldTransform(zm))},i.teleport=function(){arguments.length<3?(arguments[0]&&this.entity.setPosition(arguments[0]),arguments[1]&&(arguments[1]instanceof Me?this.entity.setRotation(arguments[1]):this.entity.setEulerAngles(arguments[1]))):(6===arguments.length&&this.entity.setEulerAngles(arguments[3],arguments[4],arguments[5]),this.entity.setPosition(arguments[0],arguments[1],arguments[2])),this.syncEntityToBody()},i.onEnable=function(){this._body||this.createBody(),this.enableSimulation()},i.onDisable=function(){this.disableSimulation()},Y(t,[{key:"angularDamping",get:function(){return this._angularDamping},set:function(e){this._angularDamping!==e&&(this._angularDamping=e,this._body&&this._body.setDamping(this._linearDamping,e))}},{key:"angularFactor",get:function(){return this._angularFactor},set:function(e){this._angularFactor.equals(e)||(this._angularFactor.copy(e),this._body&&this._type===kf&&(Um.setValue(e.x,e.y,e.z),this._body.setAngularFactor(Um)))}},{key:"angularVelocity",get:function(){if(this._body&&this._type===kf){var e=this._body.getAngularVelocity();this._angularVelocity.set(e.x(),e.y(),e.z())}return this._angularVelocity},set:function(e){this._body&&this._type===kf&&(this._body.activate(),Um.setValue(e.x,e.y,e.z),this._body.setAngularVelocity(Um),this._angularVelocity.copy(e))}},{key:"body",get:function(){return this._body},set:function(e){this._body!==e&&(this._body=e,e&&this._simulationEnabled&&e.activate())}},{key:"friction",get:function(){return this._friction},set:function(e){this._friction!==e&&(this._friction=e,this._body&&this._body.setFriction(e))}},{key:"group",get:function(){return this._group},set:function(e){this._group!==e&&(this._group=e,this.enabled&&this.entity.enabled&&(this.disableSimulation(),this.enableSimulation()))}},{key:"linearDamping",get:function(){return this._linearDamping},set:function(e){this._linearDamping!==e&&(this._linearDamping=e,this._body&&this._body.setDamping(e,this._angularDamping))}},{key:"linearFactor",get:function(){return this._linearFactor},set:function(e){this._linearFactor.equals(e)||(this._linearFactor.copy(e),this._body&&this._type===kf&&(Um.setValue(e.x,e.y,e.z),this._body.setLinearFactor(Um)))}},{key:"linearVelocity",get:function(){if(this._body&&this._type===kf){var e=this._body.getLinearVelocity();this._linearVelocity.set(e.x(),e.y(),e.z())}return this._linearVelocity},set:function(e){this._body&&this._type===kf&&(this._body.activate(),Um.setValue(e.x,e.y,e.z),this._body.setLinearVelocity(Um),this._linearVelocity.copy(e))}},{key:"mask",get:function(){return this._mask},set:function(e){this._mask!==e&&(this._mask=e,this.enabled&&this.entity.enabled&&(this.disableSimulation(),this.enableSimulation()))}},{key:"mass",get:function(){return this._mass},set:function(e){if(this._mass!==e&&(this._mass=e,this._body&&this._type===kf)){var t=this.enabled&&this.entity.enabled;t&&this.disableSimulation(),this._body.getCollisionShape().calculateLocalInertia(e,Um),this._body.setMassProps(e,Um),this._body.updateInertiaTensor(),t&&this.enableSimulation()}}},{key:"restitution",get:function(){return this._restitution},set:function(e){this._restitution!==e&&(this._restitution=e,this._body&&this._body.setRestitution(e))}},{key:"rollingFriction",get:function(){return this._rollingFriction},set:function(e){this._rollingFriction!==e&&(this._rollingFriction=e,this._body&&this._body.setRollingFriction(e))}},{key:"type",get:function(){return this._type},set:function(e){if(this._type!==e){switch(this._type=e,this.disableSimulation(),e){case kf:this._group=1,this._mask=Ff;break;case Of:this._group=4,this._mask=Ff;break;case Df:default:this._group=2,this._mask=Bf}this.createBody()}}}]),t}(Zu),Ym=function(){this.enabled=!0},Km={},Zm={},$m=function(e,t,i){this.entity=e,this.point=t,this.normal=i},Qm=function(e,t,i){0===arguments.length?(this.a=null,this.b=null,this.localPointA=new me,this.localPointB=new me,this.pointA=new me,this.pointB=new me,this.normal=new me):(this.a=e,this.b=t,this.localPointA=i.localPoint,this.localPointB=i.localPointOther,this.pointA=i.point,this.pointB=i.pointOther,this.normal=i.normal)},Jm=function(e,t,i,n,s){void 0===e&&(e=new me),void 0===t&&(t=new me),void 0===i&&(i=new me),void 0===n&&(n=new me),void 0===s&&(s=new me),this.localPoint=e,this.localPointOther=t,this.point=i,this.pointOther=n,this.normal=s},e_=function(e,t){this.other=e,this.contacts=t},t_=["enabled"],i_=function(e){function t(t){var i;return(i=e.call(this,t)||this).id="rigidbody",i._stats=t.stats.frame,i.ComponentType=jm,i.DataType=Ym,i.contactPointPool=null,i.contactResultPool=null,i.singleContactResultPool=null,i.schema=t_,i.maxSubSteps=10,i.fixedTimeStep=1/60,i.gravity=new me(0,-9.81,0),i._dynamic=[],i._kinematic=[],i._triggers=[],i._compounds=[],i.on("beforeremove",i.onBeforeRemove,Q(i)),i.on("remove",i.onRemove,Q(i)),i}Z(t,e);var i=t.prototype;return i.onLibraryLoaded=function(){if("undefined"!=typeof Ammo){if(this.collisionConfiguration=new Ammo.btDefaultCollisionConfiguration,this.dispatcher=new Ammo.btCollisionDispatcher(this.collisionConfiguration),this.overlappingPairCache=new Ammo.btDbvtBroadphase,this.solver=new Ammo.btSequentialImpulseConstraintSolver,this.dynamicsWorld=new Ammo.btDiscreteDynamicsWorld(this.dispatcher,this.overlappingPairCache,this.solver,this.collisionConfiguration),this.dynamicsWorld.setInternalTickCallback){var e=Ammo.addFunction(this._checkForCollisions.bind(this),"vif");this.dynamicsWorld.setInternalTickCallback(e)}Hm=new Ammo.btVector3,Xm=new Ammo.btVector3,this.contactPointPool=new qm(Jm,1),this.contactResultPool=new qm(e_,1),this.singleContactResultPool=new qm(Qm,1),$u.bind("update",this.onUpdate,this)}else $u.unbind("update",this.onUpdate,this)},i.initializeComponentData=function(t,i,n){for(var s=0,r=["mass","linearDamping","angularDamping","linearFactor","angularFactor","friction","rollingFriction","restitution","type","group","mask"];s<r.length;s++){var a=r[s];if(i.hasOwnProperty(a)){var o=i[a];Array.isArray(o)?t[a]=new me(o[0],o[1],o[2]):t[a]=o}}e.prototype.initializeComponentData.call(this,t,i,["enabled"])},i.cloneComponent=function(e,t){var i=e.rigidbody,n={enabled:i.enabled,mass:i.mass,linearDamping:i.linearDamping,angularDamping:i.angularDamping,linearFactor:[i.linearFactor.x,i.linearFactor.y,i.linearFactor.z],angularFactor:[i.angularFactor.x,i.angularFactor.y,i.angularFactor.z],friction:i.friction,rollingFriction:i.rollingFriction,restitution:i.restitution,type:i.type,group:i.group,mask:i.mask};this.addComponent(t,n)},i.onBeforeRemove=function(e,t){t.enabled&&(t.enabled=!1)},i.onRemove=function(e,t){var i=t.body;i&&(this.removeBody(i),this.destroyBody(i),t.body=null)},i.addBody=function(e,t,i){void 0!==t&&void 0!==i?this.dynamicsWorld.addRigidBody(e,t,i):this.dynamicsWorld.addRigidBody(e)},i.removeBody=function(e){this.dynamicsWorld.removeRigidBody(e)},i.createBody=function(e,t,i){var n=new Ammo.btVector3(0,0,0);0!==e&&t.calculateLocalInertia(e,n);var s=new Ammo.btDefaultMotionState(i),r=new Ammo.btRigidBodyConstructionInfo(e,s,t,n),a=new Ammo.btRigidBody(r);return Ammo.destroy(r),Ammo.destroy(n),a},i.destroyBody=function(e){var t=e.getMotionState();t&&Ammo.destroy(t),Ammo.destroy(e)},i.raycastFirst=function(e,t){var i=null;Hm.setValue(e.x,e.y,e.z),Xm.setValue(t.x,t.y,t.z);var n=new Ammo.ClosestRayResultCallback(Hm,Xm);if(this.dynamicsWorld.rayTest(Hm,Xm,n),n.hasHit()){var s=n.get_m_collisionObject(),r=Ammo.castObject(s,Ammo.btRigidBody);if(r){var a=n.get_m_hitPointWorld(),o=n.get_m_hitNormalWorld();if(i=new $m(r.entity,new me(a.x(),a.y(),a.z()),new me(o.x(),o.y(),o.z())),arguments.length>2){var h=arguments[2];h(i)}}}return Ammo.destroy(n),i},i.raycastAll=function(e,t){var i=[];Hm.setValue(e.x,e.y,e.z),Xm.setValue(t.x,t.y,t.z);var n=new Ammo.AllHitsRayResultCallback(Hm,Xm);if(this.dynamicsWorld.rayTest(Hm,Xm,n),n.hasHit())for(var s=n.get_m_collisionObjects(),r=n.get_m_hitPointWorld(),a=n.get_m_hitNormalWorld(),o=s.size(),h=0;h<o;h++){var l=Ammo.castObject(s.at(h),Ammo.btRigidBody);if(l){var c=r.at(h),u=a.at(h),d=new $m(l.entity,new me(c.x(),c.y(),c.z()),new me(u.x(),u.y(),u.z()));i.push(d)}}return Ammo.destroy(n),i},i._storeCollision=function(e,t){var i=!1,n=e.getGuid();return Km[n]=Km[n]||{others:[],entity:e},Km[n].others.indexOf(t)<0&&(Km[n].others.push(t),i=!0),Zm[n]=Zm[n]||{others:[],entity:e},Zm[n].others.push(t),i},i._createContactPointFromAmmo=function(e){var t=e.get_m_localPointA(),i=e.get_m_localPointB(),n=e.getPositionWorldOnA(),s=e.getPositionWorldOnB(),r=e.get_m_normalWorldOnB(),a=this.contactPointPool.allocate();return a.localPoint.set(t.x(),t.y(),t.z()),a.localPointOther.set(i.x(),i.y(),i.z()),a.point.set(n.x(),n.y(),n.z()),a.pointOther.set(s.x(),s.y(),s.z()),a.normal.set(r.x(),r.y(),r.z()),a},i._createReverseContactPointFromAmmo=function(e){var t=e.get_m_localPointA(),i=e.get_m_localPointB(),n=e.getPositionWorldOnA(),s=e.getPositionWorldOnB(),r=e.get_m_normalWorldOnB(),a=this.contactPointPool.allocate();return a.localPointOther.set(t.x(),t.y(),t.z()),a.localPoint.set(i.x(),i.y(),i.z()),a.pointOther.set(n.x(),n.y(),n.z()),a.point.set(s.x(),s.y(),s.z()),a.normal.set(r.x(),r.y(),r.z()),a},i._createSingleContactResult=function(e,t,i){var n=this.singleContactResultPool.allocate();return n.a=e,n.b=t,n.localPointA=i.localPoint,n.localPointB=i.localPointOther,n.pointA=i.point,n.pointB=i.pointOther,n.normal=i.normal,n},i._createContactResult=function(e,t){var i=this.contactResultPool.allocate();return i.other=e,i.contacts=t,i},i._cleanOldCollisions=function(){for(var e in Km)if(Km.hasOwnProperty(e)){for(var t=Zm[e],i=Km[e],n=i.entity,s=n.collision,r=n.rigidbody,a=i.others,o=a.length;o--;){var h=a[o];(!t||t.others.indexOf(h)<0)&&(a.splice(o,1),n.trigger?(s&&s.fire("triggerleave",h),h.rigidbody&&h.rigidbody.fire("triggerleave",n)):h.trigger||(r&&r.fire("collisionend",h),s&&s.fire("collisionend",h)))}0===a.length&&delete Km[e]}},i._hasContactEvent=function(e){var t=e.collision;if(t&&(t.hasEvent("collisionstart")||t.hasEvent("collisionend")||t.hasEvent("contact")))return!0;var i=e.rigidbody;return i&&(i.hasEvent("collisionstart")||i.hasEvent("collisionend")||i.hasEvent("contact"))},i._checkForCollisions=function(e,t){var i=Ammo.wrapPointer(e,Ammo.btDynamicsWorld).getDispatcher(),n=i.getNumManifolds();Zm={};for(var s=0;s<n;s++){var r=i.getManifoldByIndexInternal(s),a=r.getBody0(),o=r.getBody1(),h=Ammo.castObject(a,Ammo.btRigidBody),l=Ammo.castObject(o,Ammo.btRigidBody),c=h.entity,u=l.entity;if(c&&u){var d=h.getCollisionFlags(),f=l.getCollisionFlags(),p=r.getNumContacts(),m=[],_=[],g=void 0;if(p>0)if(4&d||4&f){var v=c.collision&&(c.collision.hasEvent("triggerenter")||c.collision.hasEvent("triggerleave")),y=u.collision&&(u.collision.hasEvent("triggerenter")||u.collision.hasEvent("triggerleave")),x=c.rigidbody&&(c.rigidbody.hasEvent("triggerenter")||c.rigidbody.hasEvent("triggerleave")),b=u.rigidbody&&(u.rigidbody.hasEvent("triggerenter")||u.rigidbody.hasEvent("triggerleave"));v&&(!(g=this._storeCollision(c,u))||4&f||c.collision.fire("triggerenter",u)),y&&(!(g=this._storeCollision(u,c))||4&d||u.collision.fire("triggerenter",c)),x&&(g||(g=this._storeCollision(u,c)),g&&c.rigidbody.fire("triggerenter",u)),b&&(g||(g=this._storeCollision(c,u)),g&&u.rigidbody.fire("triggerenter",c))}else{var S=this._hasContactEvent(c),T=this._hasContactEvent(u),w=this.hasEvent("contact");if(w||S||T){for(var M=0;M<p;M++){var A=r.getContactPoint(M),C=this._createContactPointFromAmmo(A);if(S||T){m.push(C);var E=this._createReverseContactPointFromAmmo(A);_.push(E)}if(w){var P=this._createSingleContactResult(c,u,C);this.fire("contact",P)}}if(S){var I=this._createContactResult(u,m);g=this._storeCollision(c,u),c.collision&&(c.collision.fire("contact",I),g&&c.collision.fire("collisionstart",I)),c.rigidbody&&(c.rigidbody.fire("contact",I),g&&c.rigidbody.fire("collisionstart",I))}if(T){var R=this._createContactResult(c,_);g=this._storeCollision(u,c),u.collision&&(u.collision.fire("contact",R),g&&u.collision.fire("collisionstart",R)),u.rigidbody&&(u.rigidbody.fire("contact",R),g&&u.rigidbody.fire("collisionstart",R))}}}}}this._cleanOldCollisions(),this.contactPointPool.freeAll(),this.contactResultPool.freeAll(),this.singleContactResultPool.freeAll()},i.onUpdate=function(e){var t,i,n=this.dynamicsWorld.getGravity();n.x()===this.gravity.x&&n.y()===this.gravity.y&&n.z()===this.gravity.z||(n.setValue(this.gravity.x,this.gravity.y,this.gravity.z),this.dynamicsWorld.setGravity(n));var s=this._triggers;for(t=0,i=s.length;t<i;t++)s[t].updateTransform();var r=this._compounds;for(t=0,i=r.length;t<i;t++)r[t]._updateCompound();var a=this._kinematic;for(t=0,i=a.length;t<i;t++)a[t]._updateKinematic();this.dynamicsWorld.stepSimulation(e,this.maxSubSteps,this.fixedTimeStep);var o=this._dynamic;for(t=0,i=o.length;t<i;t++)o[t]._updateDynamic();this.dynamicsWorld.setInternalTickCallback||this._checkForCollisions(Ammo.getPointer(this.dynamicsWorld),e)},i.destroy=function(){"undefined"!=typeof Ammo&&(Ammo.destroy(this.dynamicsWorld),Ammo.destroy(this.solver),Ammo.destroy(this.overlappingPairCache),Ammo.destroy(this.dispatcher),Ammo.destroy(this.collisionConfiguration),this.dynamicsWorld=null,this.solver=null,this.overlappingPairCache=null,this.dispatcher=null,this.collisionConfiguration=null)},t}($u);Zu._buildAccessors(jm.prototype,t_);var n_="none",s_="blend",r_=new we,a_=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this)._resolution=new ge(640,320),n._referenceResolution=new ge(640,320),n._scaleMode=n_,n.scale=1,n._scaleBlend=.5,n._priority=0,n._screenSpace=!1,n.cull=n._screenSpace,n._screenMatrix=new we,n._elements=new Set,t.app.graphicsDevice.on("resizecanvas",n._onResize,Q(n)),n}Z(t,e);var i=t.prototype;return i.syncDrawOrder=function(){this.system.queueDrawOrderSync(this.entity.getGuid(),this._processDrawOrderSync,this)},i._recurseDrawOrderSync=function(e,t){if(!(e instanceof Og))return t;if(e.element){var i=e.element.drawOrder;e.element.drawOrder=t++,e.element._batchGroupId>=0&&i!==e.element.drawOrder&&this.system.app.batcher.markGroupDirty(e.element._batchGroupId)}e.particlesystem&&(e.particlesystem.drawOrder=t++);for(var n=e.children,s=0;s<n.length;s++)t=this._recurseDrawOrderSync(n[s],t);return t},i._processDrawOrderSync=function(){this._recurseDrawOrderSync(this.entity,1),this.fire("syncdraworder")},i._calcProjectionMatrix=function(){var e,t,i=this._resolution.x/this.scale,n=this._resolution.y/this.scale;e=i,t=-n,this._screenMatrix.setOrtho(0,e,t,0,1,-1),this._screenSpace||(r_.setScale(.5*i,.5*n,1),this._screenMatrix.mul2(r_,this._screenMatrix))},i._updateScale=function(){this.scale=this._calcScale(this._resolution,this.referenceResolution)},i._calcScale=function(e,t){var i=Math.log2(e.x/t.x),n=Math.log2(e.y/t.y);return Math.pow(2,i*(1-this._scaleBlend)+n*this._scaleBlend)},i._onResize=function(e,t){this._screenSpace&&(this._resolution.set(e,t),this.resolution=this._resolution)},i._bindElement=function(e){this._elements.add(e)},i._unbindElement=function(e){this._elements.delete(e)},i.onRemove=function(){this.system.app.graphicsDevice.off("resizecanvas",this._onResize,this),this.fire("remove"),this._elements.forEach((function(e){return e._onScreenRemove()})),this._elements.clear(),this.off()},Y(t,[{key:"resolution",get:function(){return this._resolution},set:function(e){var t=this;this._screenSpace?this._resolution.set(this.system.app.graphicsDevice.width,this.system.app.graphicsDevice.height):this._resolution.set(e.x,e.y),this._updateScale(),this._calcProjectionMatrix(),this.entity._dirtyLocal||this.entity._dirtifyLocal(),this.fire("set:resolution",this._resolution),this._elements.forEach((function(e){return e._onScreenResize(t._resolution)}))}},{key:"referenceResolution",get:function(){return this._scaleMode===n_?this._resolution:this._referenceResolution},set:function(e){var t=this;this._referenceResolution.set(e.x,e.y),this._updateScale(),this._calcProjectionMatrix(),this.entity._dirtyLocal||this.entity._dirtifyLocal(),this.fire("set:referenceresolution",this._resolution),this._elements.forEach((function(e){return e._onScreenResize(t._resolution)}))}},{key:"screenSpace",get:function(){return this._screenSpace},set:function(e){this._screenSpace=e,this._screenSpace&&this._resolution.set(this.system.app.graphicsDevice.width,this.system.app.graphicsDevice.height),this.resolution=this._resolution,this.entity._dirtyLocal||this.entity._dirtifyLocal(),this.fire("set:screenspace",this._screenSpace),this._elements.forEach((function(e){return e._onScreenSpaceChange()}))}},{key:"scaleMode",get:function(){return this._scaleMode},set:function(e){e!==n_&&e!==s_&&(e=n_),this._screenSpace||e===n_||(e=n_),this._scaleMode=e,this.resolution=this._resolution,this.fire("set:scalemode",this._scaleMode)}},{key:"scaleBlend",get:function(){return this._scaleBlend},set:function(e){var t=this;this._scaleBlend=e,this._updateScale(),this._calcProjectionMatrix(),this.entity._dirtyLocal||this.entity._dirtifyLocal(),this.fire("set:scaleblend",this._scaleBlend),this._elements.forEach((function(e){return e._onScreenResize(t._resolution)}))}},{key:"priority",get:function(){return this._priority},set:function(e){e>255&&(e=255),this._priority=e}}]),t}(Zu),o_=function(){this.enabled=!0},h_=["enabled"],l_=function(e){function t(t){var i;return(i=e.call(this,t)||this).id="screen",i.ComponentType=a_,i.DataType=o_,i.schema=h_,i.windowResolution=new ge,i._drawOrderSyncQueue=new X,i.app.graphicsDevice.on("resizecanvas",i._onResize,Q(i)),$u.bind("update",i._onUpdate,Q(i)),i.on("beforeremove",i.onRemoveComponent,Q(i)),i}Z(t,e);var i=t.prototype;return i.initializeComponentData=function(t,i,n){void 0!==i.priority&&(t.priority=i.priority),void 0!==i.screenSpace&&(t.screenSpace=i.screenSpace),t.cull=t.screenSpace,void 0!==i.scaleMode&&(t.scaleMode=i.scaleMode),void 0!==i.scaleBlend&&(t.scaleBlend=i.scaleBlend),void 0!==i.resolution&&(i.resolution instanceof ge?t._resolution.copy(i.resolution):t._resolution.set(i.resolution[0],i.resolution[1]),t.resolution=t._resolution),void 0!==i.referenceResolution&&(i.referenceResolution instanceof ge?t._referenceResolution.copy(i.referenceResolution):t._referenceResolution.set(i.referenceResolution[0],i.referenceResolution[1]),t.referenceResolution=t._referenceResolution),t.syncDrawOrder(),e.prototype.initializeComponentData.call(this,t,i,n)},i.destroy=function(){this.off(),this.app.graphicsDevice.off("resizecanvas",this._onResize,this)},i._onUpdate=function(e){var t=this.store;for(var i in t)t[i].entity.screen.update&&t[i].entity.screen.update(e)},i._onResize=function(e,t){this.windowResolution.x=e,this.windowResolution.y=t},i.cloneComponent=function(e,t){var i=e.screen;return this.addComponent(t,{enabled:i.enabled,screenSpace:i.screenSpace,scaleMode:i.scaleMode,resolution:i.resolution.clone(),referenceResolution:i.referenceResolution.clone()})},i.onRemoveComponent=function(e,t){t.onRemove()},i.processDrawOrderSyncQueue=function(){for(var e=this._drawOrderSyncQueue.list(),t=0;t<e.length;t++){var i=e[t];i.callback.call(i.scope)}this._drawOrderSyncQueue.clear()},i.queueDrawOrderSync=function(e,t,i){this._drawOrderSyncQueue.list().length||this.app.once("prerender",this.processDrawOrderSyncQueue,this),this._drawOrderSyncQueue.has(e)||this._drawOrderSyncQueue.push(e,{callback:t,scope:i})},t}($u);Zu._buildAccessors(a_.prototype,h_);var c_=["x","y","z","w"],u_=[void 0,void 0,ge,me,ve];function d_(e,t,i,n){var s,r;switch(t.type){case"boolean":return!!i;case"number":if("number"==typeof i)return i;if("string"==typeof i){var a=parseInt(i,10);return isNaN(a)?null:a}return"boolean"==typeof i?0+i:null;case"json":var o={};if(Array.isArray(t.schema))for(i&&"object"==typeof i||(i={}),s=0;s<t.schema.length;s++){var h=t.schema[s];if(h.name)if(h.array){o[h.name]=[];var l=Array.isArray(i[h.name])?i[h.name]:[];for(r=0;r<l.length;r++)o[h.name].push(d_(e,h,l[r]))}else{var c=i.hasOwnProperty(h.name)?i[h.name]:h.default;o[h.name]=d_(e,h,c)}}return o;case"asset":return i instanceof Ph?i:"number"==typeof i?e.assets.get(i)||null:"string"==typeof i&&e.assets.get(parseInt(i,10))||null;case"entity":return i instanceof Js?i:"string"==typeof i?e.getEntityFromIndex(i):null;case"rgb":case"rgba":if(i instanceof ue)return n instanceof ue?(n.copy(i),n):i.clone();if(i instanceof Array&&i.length>=3&&i.length<=4){for(s=0;s<i.length;s++)if("number"!=typeof i[s])return null;return n||(n=new ue),n.r=i[0],n.g=i[1],n.b=i[2],n.a=3===i.length?1:i[3],n}return"string"==typeof i&&/#([0-9abcdef]{2}){3,4}/i.test(i)?(n||(n=new ue),n.fromString(i),n):null;case"vec2":case"vec3":case"vec4":var u=parseInt(t.type.slice(3),10),d=u_[u];if(i instanceof d)return n instanceof d?(n.copy(i),n):i.clone();if(i instanceof Array&&i.length===u){for(s=0;s<i.length;s++)if("number"!=typeof i[s])return null;for(n||(n=new d),s=0;s<u;s++)n[c_[s]]=i[s];return n}return null;case"curve":if(i){var f;if(i instanceof fe||i instanceof pe)f=i.clone();else(f=new(i.keys[0]instanceof Array?pe:fe)(i.keys)).type=i.type;return f}}return i}var f_=function(){function e(e){this.scriptType=e,this.index={}}var t=e.prototype;return t.add=function(t,i){this.index[t]||e.reservedNames.has(t)||(this.index[t]=i,Object.defineProperty(this.scriptType.prototype,t,{get:function(){return this.__attributes[t]},set:function(e){var n,s,r="attr",a="attr:"+t,o=this.__attributes[t],h=o;if(o&&"json"!==i.type&&o.clone&&(this._callbacks.attr||this._callbacks[a])&&(h=o.clone()),i.array){if(this.__attributes[t]=[],e)for(n=0,s=e.length;n<s;n++)this.__attributes[t].push(d_(this.app,i,e[n],o?o[n]:null))}else this.__attributes[t]=d_(this.app,i,e,o);this.fire(r,t,this.__attributes[t],h),this.fire(a,this.__attributes[t],h)}}))},t.remove=function(e){return!!this.index[e]&&(delete this.index[e],delete this.scriptType.prototype[e],!0)},t.has=function(e){return!!this.index[e]},t.get=function(e){return this.index[e]||null},e}();f_.reservedNames=new Set(["app","entity","enabled","_enabled","_enabledOld","_destroyed","__attributes","__attributesRaw","__scriptType","__executionOrder","_callbacks","has","get","on","off","fire","once","hasEvent"]);var p_=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this)._scripts=[],n._updateList=new q({sortBy:"__executionOrder"}),n._postUpdateList=new q({sortBy:"__executionOrder"}),n._scriptsIndex={},n._destroyedScripts=[],n._destroyed=!1,n._scriptsData=null,n._oldState=!0,n._enabled=!0,n._beingEnabled=!1,n._isLoopingThroughScripts=!1,n._executionOrder=-1,n.on("set_enabled",n._onSetEnabled,Q(n)),n}Z(t,e);var i=t.prototype;return i.onEnable=function(){this._beingEnabled=!0,this._checkState(),this.entity._beingEnabled||this.onPostStateChange(),this._beingEnabled=!1},i.onDisable=function(){this._checkState()},i.onPostStateChange=function(){for(var e,i=this._beginLooping(),n=0,s=this.scripts.length;n<s;n++)(e=this.scripts[n])._initialized&&!e._postInitialized&&e.enabled&&(e._postInitialized=!0,e.postInitialize&&this._scriptMethod(e,t.scriptMethods.postInitialize));this._endLooping(i)},i._beginLooping=function(){var e=this._isLoopingThroughScripts;return this._isLoopingThroughScripts=!0,e},i._endLooping=function(e){this._isLoopingThroughScripts=e,this._isLoopingThroughScripts||this._removeDestroyedScripts()},i._onSetEnabled=function(e,t,i){this._beingEnabled=!0,this._checkState(),this._beingEnabled=!1},i._checkState=function(){var e=this.enabled&&this.entity.enabled;if(e!==this._oldState){this._oldState=e,this.fire(e?"enable":"disable"),this.fire("state",e),e?this.system._addComponentToEnabled(this):this.system._removeComponentFromEnabled(this);for(var t,i=this._beginLooping(),n=0,s=this.scripts.length;n<s;n++)(t=this.scripts[n]).enabled=t._enabled;this._endLooping(i)}},i._onBeforeRemove=function(){this.fire("remove");for(var e=this._beginLooping(),t=0;t<this.scripts.length;t++){var i=this.scripts[t];i&&this.destroy(i.__scriptType.__name)}this._endLooping(e)},i._removeDestroyedScripts=function(){var e=this._destroyedScripts.length;if(e){var t;for(t=0;t<e;t++){var i=this._destroyedScripts[t];this._removeScriptInstance(i)}this._destroyedScripts.length=0,this._resetExecutionOrder(0,this._scripts.length)}},i._onInitializeAttributes=function(){for(var e=0,t=this.scripts.length;e<t;e++)this.scripts[e].__initializeAttributes()},i._scriptMethod=function(e,t,i){e[t](i)},i._onInitialize=function(){for(var e,i=this._scripts,n=this._beginLooping(),s=0,r=i.length;s<r;s++)!(e=i[s])._initialized&&e.enabled&&(e._initialized=!0,e.initialize&&this._scriptMethod(e,t.scriptMethods.initialize));this._endLooping(n)},i._onPostInitialize=function(){this.onPostStateChange()},i._onUpdate=function(e){var i=this,n=i._updateList;if(n.length){var s,r=i._beginLooping();for(n.loopIndex=0;n.loopIndex<n.length;n.loopIndex++)(s=n.items[n.loopIndex]).enabled&&i._scriptMethod(s,t.scriptMethods.update,e);i._endLooping(r)}},i._onPostUpdate=function(e){var i=this,n=i._postUpdateList;if(n.length){var s,r=i._beginLooping();for(n.loopIndex=0;n.loopIndex<n.length;n.loopIndex++)(s=n.items[n.loopIndex]).enabled&&i._scriptMethod(s,t.scriptMethods.postUpdate,e);i._endLooping(r)}},i._insertScriptInstance=function(e,t,i){-1===t?(this._scripts.push(e),e.__executionOrder=i,e.update&&this._updateList.append(e),e.postUpdate&&this._postUpdateList.append(e)):(this._scripts.splice(t,0,e),e.__executionOrder=t,this._resetExecutionOrder(t+1,i+1),e.update&&this._updateList.insert(e),e.postUpdate&&this._postUpdateList.insert(e))},i._removeScriptInstance=function(e){var t=this._scripts.indexOf(e);return-1===t||(this._scripts.splice(t,1),e.update&&this._updateList.remove(e),e.postUpdate&&this._postUpdateList.remove(e)),t},i._resetExecutionOrder=function(e,t){for(var i=e;i<t;i++)this._scripts[i].__executionOrder=i},i._resolveEntityScriptAttribute=function(e,t,i,n,s,r){if(e.array){var a=i.length;if(!a)return;for(var o=i.slice(),h=0;h<a;h++){var l=o[h]instanceof Og?o[h].getGuid():o[h];r[l]&&(o[h]=n?r[l].getGuid():r[l])}s[t]=o}else{if(i instanceof Og)i=i.getGuid();else if("string"!=typeof i)return;r[i]&&(s[t]=r[i])}},i.has=function(e){if("string"==typeof e)return!!this._scriptsIndex[e];if(!e)return!1;var t=e,i=t.__name,n=this._scriptsIndex[i];return(n&&n.instance)instanceof t},i.get=function(e){if("string"==typeof e){var t=this._scriptsIndex[e];return t?t.instance:null}if(!e)return null;var i=e,n=i.__name,s=this._scriptsIndex[n],r=s&&s.instance;return r instanceof i?r:null},i.create=function(e,i){void 0===i&&(i={});var n=this,s=e,r=e;if("string"==typeof s?s=this.system.app.scripts.get(s):s&&(r=s.__name),s){if(!this._scriptsIndex[r]||!this._scriptsIndex[r].instance){var a=new s({app:this.system.app,entity:this.entity,enabled:!i.hasOwnProperty("enabled")||i.enabled,attributes:i.attributes}),o=this._scripts.length,h=-1;return"number"==typeof i.ind&&-1!==i.ind&&o>i.ind&&(h=i.ind),this._insertScriptInstance(a,h,o),this._scriptsIndex[r]={instance:a,onSwap:function(){n.swap(r)}},this[r]=a,i.preloading||a.__initializeAttributes(),this.fire("create",r,a),this.fire("create:"+r,a),this.system.app.scripts.on("swap:"+r,this._scriptsIndex[r].onSwap),i.preloading||(a.enabled&&!a._initialized&&(a._initialized=!0,a.initialize&&this._scriptMethod(a,t.scriptMethods.initialize)),a.enabled&&!a._postInitialized&&(a._postInitialized=!0,a.postInitialize&&this._scriptMethod(a,t.scriptMethods.postInitialize))),a}console.warn("script '"+r+"' is already added to entity '"+this.entity.name+"'")}else this._scriptsIndex[r]={awaiting:!0,ind:this._scripts.length},console.warn("script '"+r+"' is not found, awaiting it to be added to registry");return null},i.destroy=function(e){var t=e,i=e;"string"==typeof i?i=this.system.app.scripts.get(i):i&&(t=i.__name);var n=this._scriptsIndex[t];if(delete this._scriptsIndex[t],!n)return!1;var s=n.instance;if(s&&!s._destroyed)if(s.enabled=!1,s._destroyed=!0,this._isLoopingThroughScripts)this._destroyedScripts.push(s);else{var r=this._removeScriptInstance(s);r>=0&&this._resetExecutionOrder(r,this._scripts.length)}return this.system.app.scripts.off("swap:"+t,n.onSwap),delete this[t],this.fire("destroy",t,s||null),this.fire("destroy:"+t,s||null),s&&s.fire("destroy"),!0},i.swap=function(e){var i=e,n=e;"string"==typeof n?n=this.system.app.scripts.get(n):n&&(i=n.__name);var s=this._scriptsIndex[i];if(!s||!s.instance)return!1;var r=s.instance,a=this._scripts.indexOf(r),o=new n({app:this.system.app,entity:this.entity,enabled:r.enabled,attributes:r.__attributes});return!!o.swap&&(o.__initializeAttributes(),this._scripts[a]=o,this._scriptsIndex[i].instance=o,this[i]=o,o.__executionOrder=a,r.update&&this._updateList.remove(r),r.postUpdate&&this._postUpdateList.remove(r),o.update&&this._updateList.insert(o),o.postUpdate&&this._postUpdateList.insert(o),this._scriptMethod(o,t.scriptMethods.swap,r),this.fire("swap",i,o),this.fire("swap:"+i,o),!0)},i.resolveDuplicatedEntityReferenceProperties=function(e,t){var i,n,s=this.entity.script;for(var r in e._scriptsIndex){var a=this.system.app.scripts.get(r);if(a){var o=e._scriptsIndex[r];if(o&&o.instance){var h=s[r].__attributesRaw,l=s[r].__attributes;if(h||l){var c=!!h,u=o.instance.__attributes;for(var d in u)if(u[d]){var f=a.attributes.get(d);if(f)if("entity"===f.type)this._resolveEntityScriptAttribute(f,d,u[d],c,h||l,t);else if("json"===f.type&&Array.isArray(f.schema)){var p=u[d],m=h?h[d]:l[d];for(i=0;i<f.schema.length;i++){var _=f.schema[i];if("entity"===_.type)if(f.array)for(n=0;n<p.length;n++)this._resolveEntityScriptAttribute(_,_.name,p[n][_.name],c,m[n],t);else this._resolveEntityScriptAttribute(_,_.name,p[_.name],c,m,t)}}}}}}}},i.move=function(e,t){var i=this._scripts.length;if(t>=i||t<0)return!1;var n=e,s=e;"string"!=typeof s?s=e.__name:n=null;var r=this._scriptsIndex[s];if(!r||!r.instance)return!1;var a=r.instance;if(n&&!(a instanceof n))return!1;var o=this._scripts.indexOf(a);return-1!==o&&o!==t&&(this._scripts.splice(t,0,this._scripts.splice(o,1)[0]),this._resetExecutionOrder(0,i),this._updateList.sort(),this._postUpdateList.sort(),this.fire("move",s,a,t,o),this.fire("move:"+s,a,t,o),!0)},Y(t,[{key:"enabled",get:function(){return this._enabled},set:function(e){var t=this._enabled;this._enabled=e,this.fire("set","enabled",t,e)}},{key:"scripts",get:function(){return this._scripts},set:function(e){for(var t in this._scriptsData=e,e)if(e.hasOwnProperty(t)){var i=this._scriptsIndex[t];if(i){if("boolean"==typeof e[t].enabled&&(i.enabled=!!e[t].enabled),"object"==typeof e[t].attributes)for(var n in e[t].attributes)if(!f_.reservedNames.has(n)){if(!i.__attributes.hasOwnProperty(n)){var s=this.system.app.scripts.get(t);s&&s.attributes.add(n,{})}i[n]=e[t].attributes[n]}}else console.log(this.order)}}}]),t}(Zu);p_.scriptMethods={initialize:"initialize",postInitialize:"postInitialize",update:"update",postUpdate:"postUpdate",swap:"swap"};var m_=function(){this.enabled=!0},__=0,g_=function(e){function t(t){var i;return(i=e.call(this,t)||this).id="script",i.ComponentType=p_,i.DataType=m_,i._components=new q({sortBy:"_executionOrder"}),i._enabledComponents=new q({sortBy:"_executionOrder"}),i.preloading=!0,i.on("beforeremove",i._onBeforeRemove,Q(i)),$u.bind("initialize",i._onInitialize,Q(i)),$u.bind("postInitialize",i._onPostInitialize,Q(i)),$u.bind("update",i._onUpdate,Q(i)),$u.bind("postUpdate",i._onPostUpdate,Q(i)),i}Z(t,e);var i=t.prototype;return i.initializeComponentData=function(e,t){if(e._executionOrder=__++,this._components.append(e),__>Number.MAX_SAFE_INTEGER&&this._resetExecutionOrder(),e.enabled=!t.hasOwnProperty("enabled")||!!t.enabled,e.enabled&&e.entity.enabled&&this._enabledComponents.append(e),t.hasOwnProperty("order")&&t.hasOwnProperty("scripts")){e._scriptsData=t.scripts;for(var i=0;i<t.order.length;i++)e.create(t.order[i],{enabled:t.scripts[t.order[i]].enabled,attributes:t.scripts[t.order[i]].attributes,preloading:this.preloading})}},i.cloneComponent=function(e,t){var i,n,s=[],r={};for(i=0;i<e.script._scripts.length;i++){var a=e.script._scripts[i],o=a.__scriptType.__name;s.push(o);var h={};for(n in a.__attributes)h[n]=a.__attributes[n];r[o]={enabled:a._enabled,attributes:h}}for(n in e.script._scriptsIndex)n.awaiting&&s.splice(n.ind,0,n);var l={enabled:e.script.enabled,order:s,scripts:r};return this.addComponent(t,l)},i._resetExecutionOrder=function(){__=0;for(var e=0,t=this._components.length;e<t;e++)this._components.items[e]._executionOrder=__++},i._callComponentMethod=function(e,t,i){for(e.loopIndex=0;e.loopIndex<e.length;e.loopIndex++)e.items[e.loopIndex][t](i)},i._onInitialize=function(){this.preloading=!1,this._callComponentMethod(this._components,"_onInitializeAttributes"),this._callComponentMethod(this._enabledComponents,"_onInitialize")},i._onPostInitialize=function(){this._callComponentMethod(this._enabledComponents,"_onPostInitialize")},i._onUpdate=function(e){this._callComponentMethod(this._enabledComponents,"_onUpdate",e)},i._onPostUpdate=function(e){this._callComponentMethod(this._enabledComponents,"_onPostUpdate",e)},i._addComponentToEnabled=function(e){this._enabledComponents.insert(e)},i._removeComponentFromEnabled=function(e){this._enabledComponents.remove(e)},i._onBeforeRemove=function(e,t){this._components.items.indexOf(t)>=0&&t._onBeforeRemove(),this._removeComponentFromEnabled(t),this._components.remove(t)},t}($u),v_=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).on("set_scripts",n.onSetScripts,Q(n)),n}Z(t,e);var i=t.prototype;return i.send=function(e,t){var i,n=Array.prototype.slice.call(arguments,2),s=this.entity.script.instances;if(s&&s[e]&&(i=s[e].instance[t]))return i.apply(s[e].instance,n)},i.onEnable=function(){this.data.areScriptsLoaded&&!this.system.preloading&&(this.data.initialized?this.system._enableScriptComponent(this):this.system._initializeScriptComponent(this),this.data.postInitialized||this.system._postInitializeScriptComponent(this))},i.onDisable=function(){this.system._disableScriptComponent(this)},i.onSetScripts=function(e,t,i){if(!this.system._inTools||this.runInTools){if(this._updateScriptAttributes(t,i))return;this.enabled&&this.system._disableScriptComponent(this),this.system._destroyScriptComponent(this),this.data.areScriptsLoaded=!1;var n=i.map((function(e){return e.url}));if(this._loadFromCache(n))return;this._loadScripts(n)}},i._updateScriptAttributes=function(e,t){var i=!0;if(e.length!==t.length)i=!1;else{var n,s=t.length;for(n=0;n<s;n++)if(e[n].url!==t[n].url){i=!1;break}}if(i)for(var r in this.instances)this.instances.hasOwnProperty(r)&&this.system._updateAccessors(this.entity,this.instances[r]);return i},i._loadFromCache=function(e){var t,i,n=[],s=this.system.app._scriptPrefix||"",r=/^http(s)?:\/\//i;for(t=0,i=e.length;t<i;t++){var a=e[t];r.test(a)||(a=y.join(s,a));var o=this.system.app.loader.getFromCache(a,"script");if(!o)return!1;n.push(o)}for(t=0,i=n.length;t<i;t++){var h=n[t];if(!0!==h&&(h&&this.entity.script&&!this.entity.script.instances[h._pcScriptName])){var l=new h(this.entity);this.system._preRegisterInstance(this.entity,e[t],h._pcScriptName,l)}}return this.data&&(this.data.areScriptsLoaded=!0),this.system.preloading||(this.system.onInitialize(this.entity),this.system.onPostInitialize(this.entity)),!0},i._loadScripts=function(e){var t=e.length,i=this.system.app._scriptPrefix||"";e.forEach(function(e){var n=null,s=null;e.toLowerCase().startsWith("http://")||e.toLowerCase().startsWith("https://")?(s=e,n=e):(s=e,n=y.join(i,e)),this.system.app.loader.load(n,"script",function(e,i){if(t--,e)console.error(e);else if(i&&this.entity.script&&!this.entity.script.instances[i._pcScriptName]){var n=new i(this.entity);this.system._preRegisterInstance(this.entity,s,i._pcScriptName,n)}0===t&&(this.data.areScriptsLoaded=!0,this.system.preloading||(this.system.onInitialize(this.entity),this.system.onPostInitialize(this.entity)))}.bind(this))}.bind(this))},t}(Zu),y_=function(){this.scripts=[],this.enabled=!0,this.instances={},this._instances={},this.runInTools=!1,this.attributes={},this.initialized=!1,this.postInitialized=!1,this.areScriptsLoaded=!1},x_=["enabled","scripts","instances","runInTools"],b_="initialize",S_="postInitialize",T_="update",w_="postUpdate",M_="fixedUpdate",A_="toolsUpdate",C_=function(e){function t(t){var i;return(i=e.call(this,t)||this).id="script",i.ComponentType=v_,i.DataType=y_,i.schema=x_,i.preloading=!1,i.instancesWithUpdate=[],i.instancesWithFixedUpdate=[],i.instancesWithPostUpdate=[],i.instancesWithToolsUpdate=[],i.on("beforeremove",i.onBeforeRemove,Q(i)),$u.bind(b_,i.onInitialize,Q(i)),$u.bind(S_,i.onPostInitialize,Q(i)),$u.bind(T_,i.onUpdate,Q(i)),$u.bind(M_,i.onFixedUpdate,Q(i)),$u.bind(w_,i.onPostUpdate,Q(i)),$u.bind(A_,i.onToolsUpdate,Q(i)),i}Z(t,e);var i=t.prototype;return i.initializeComponentData=function(t,i,n){n=["runInTools","enabled","scripts"],i.scripts&&i.scripts.length&&i.scripts.forEach((function(e){if(e.attributes&&Array.isArray(e.attributes)){for(var t={},i=0;i<e.attributes.length;i++)t[e.attributes[i].name]=e.attributes[i];e.attributes=t}})),e.prototype.initializeComponentData.call(this,t,i,n)},i.cloneComponent=function(e,t){for(var i=this.store[e.getGuid()],n={runInTools:i.data.runInTools,scripts:[],enabled:i.data.enabled},s=i.data.scripts,r=0,a=s.length;r<a;r++){var o=s[r].attributes;o&&delete s[r].attributes,n.scripts.push(l({},s[r])),o&&(n.scripts[r].attributes=this._cloneAttributes(o),s[r].attributes=o)}return this.addComponent(t,n)},i.onBeforeRemove=function(e,t){t.enabled&&this._disableScriptComponent(t),this._destroyScriptComponent(t)},i.onInitialize=function(e){if(this._registerInstances(e),e.enabled){e.script&&e.script.enabled&&this._initializeScriptComponent(e.script);var t,i=e._children,n=i.length;for(t=0;t<n;t++)i[t]instanceof Og&&this.onInitialize(i[t])}},i.onPostInitialize=function(e){if(e.enabled){e.script&&e.script.enabled&&this._postInitializeScriptComponent(e.script);var t,i=e._children,n=i.length;for(t=0;t<n;t++)i[t]instanceof Og&&this.onPostInitialize(i[t])}},i._callInstancesMethod=function(e,t){var i=e.data.instances;for(var n in i)if(i.hasOwnProperty(n)){var s=i[n].instance;s[t]&&s[t]()}},i._initializeScriptComponent=function(e){this._callInstancesMethod(e,b_),e.data.initialized=!0,e.enabled&&e.entity.enabled&&this._enableScriptComponent(e)},i._enableScriptComponent=function(e){this._callInstancesMethod(e,"onEnable")},i._disableScriptComponent=function(e){this._callInstancesMethod(e,"onDisable")},i._destroyScriptComponent=function(e){var t,i=e.data.instances;for(var n in i)if(i.hasOwnProperty(n)){var s=i[n].instance;s.destroy&&s.destroy(),s.update&&(t=this.instancesWithUpdate.indexOf(s))>=0&&this.instancesWithUpdate.splice(t,1),s.fixedUpdate&&(t=this.instancesWithFixedUpdate.indexOf(s))>=0&&this.instancesWithFixedUpdate.splice(t,1),s.postUpdate&&(t=this.instancesWithPostUpdate.indexOf(s))>=0&&this.instancesWithPostUpdate.splice(t,1),s.toolsUpdate&&(t=this.instancesWithToolsUpdate.indexOf(s))>=0&&this.instancesWithToolsUpdate.splice(t,1),e.instances[n].instance===e[n]&&delete e[n],delete e.instances[n]}},i._postInitializeScriptComponent=function(e){this._callInstancesMethod(e,S_),e.data.postInitialized=!0},i._updateInstances=function(e,t,i){for(var n,s=0,r=t.length;s<r;s++)(n=t[s])&&n.entity&&n.entity.enabled&&n.entity.script.enabled&&n[e](i)},i.onUpdate=function(e){this._updateInstances(T_,this.instancesWithUpdate,e)},i.onFixedUpdate=function(e){this._updateInstances(M_,this.instancesWithFixedUpdate,e)},i.onPostUpdate=function(e){this._updateInstances(w_,this.instancesWithPostUpdate,e)},i.onToolsUpdate=function(e){this._updateInstances(A_,this.instancesWithToolsUpdate,e)},i.broadcast=function(e,t){var i,n,s,r=Array.prototype.slice.call(arguments,2),a=this.store;for(i in a)a.hasOwnProperty(i)&&(n=a[i].data).instances[e]&&(s=n.instances[e].instance[t])&&s.apply(n.instances[e].instance,r)},i._preRegisterInstance=function(e,t,i,n){if(e.script){if(e.script.data._instances=e.script.data._instances||{},e.script.data._instances[i])throw Error("Script name collision '"+i+"'. Scripts from '"+t+"' and '"+e.script.data._instances[i].url+"' {"+e.getGuid()+"}");e.script.data._instances[i]={url:t,name:i,instance:n}}},i._registerInstances=function(e){var t,i,n;if(e.script&&e.script.data._instances){for(n in e.script.instances=e.script.data._instances,e.script.instances){if(i=(t=e.script.instances[n]).instance,g.attach(i),i.update&&this.instancesWithUpdate.push(i),i.fixedUpdate&&this.instancesWithFixedUpdate.push(i),i.postUpdate&&this.instancesWithPostUpdate.push(i),i.toolsUpdate&&this.instancesWithToolsUpdate.push(i),e.script.scripts&&this._createAccessors(e,t),e.script[n])throw Error("Script with name '"+n+"' is already attached to Script Component");e.script[n]=i}delete e.script.data._instances}var s,r=e._children,a=r.length;for(s=0;s<a;s++)r[s]instanceof Og&&this._registerInstances(r[s])},i._cloneAttributes=function(e){var t={};for(var i in e)if(e.hasOwnProperty(i))if("entity"!==e[i].type)t[i]=l({},e[i]);else{var n=e[i].value;delete e[i].value,t[i]=l({},e[i]),t[i].value=n,e[i].value=n}return t},i._createAccessors=function(e,t){var i,n=e.script.scripts.length,s=t.url;for(i=0;i<n;i++){var r=e.script.scripts[i];if(r.url===s){var a=r.attributes;if(r.name&&a){for(var o in a)a.hasOwnProperty(o)&&this._createAccessor(a[o],t);e.script.data.attributes[r.name]=this._cloneAttributes(a)}break}}},i._createAccessor=function(e,t){var i=this;e={name:e.name,value:e.value,type:e.type},i._convertAttributeValue(e),Object.defineProperty(t.instance,e.name,{get:function(){return e.value},set:function(n){var s=e.value;e.value=n,i._convertAttributeValue(e),t.instance.fire("set",e.name,s,e.value)},configurable:!0})},i._updateAccessors=function(e,t){var i,n,s,r,a,o,h,l,c=e.script.scripts.length,u=t.url;for(i=0;i<c;i++)if((r=(s=e.script).scripts[i]).url===u){if(a=r.name,o=r.attributes,a){if(o)for(n in o)o.hasOwnProperty(n)&&this._createAccessor(o[n],t);if(h=s.data.attributes[a])for(n in h)l=h[n],n in o?o[n].value!==l.value&&t.instance.onAttributeChanged&&t.instance.onAttributeChanged(l.name,l.value,o[n].value):delete t.instance[l.name];o?s.data.attributes[a]=this._cloneAttributes(o):delete s.data.attributes[a]}break}},i._convertAttributeValue=function(e){if("rgb"===e.type||"rgba"===e.type)Array.isArray(e.value)&&(e.value=3===e.value.length?new ue(e.value[0],e.value[1],e.value[2]):new ue(e.value[0],e.value[1],e.value[2],e.value[3]));else if("vec2"===e.type)Array.isArray(e.value)&&(e.value=new ge(e.value[0],e.value[1]));else if("vec3"===e.type||"vector"===e.type)Array.isArray(e.value)&&(e.value=new me(e.value[0],e.value[1],e.value[2]));else if("vec4"===e.type)Array.isArray(e.value)&&(e.value=new ve(e.value[0],e.value[1],e.value[2],e.value[3]));else if("entity"===e.type)null!==e.value&&"string"==typeof e.value&&(e.value=this.app.root.findByGuid(e.value));else if("curve"===e.type||"colorcurve"===e.type){var t=e.value.keys[0]instanceof Array?pe:fe;e.value=new t(e.value.keys),e.value.type=e.value.type}},t}($u);Zu._buildAccessors(v_.prototype,x_);var E_=new ge,P_=new me,I_=new me,R_=new me,L_=new me,D_=new me,k_=new Me,O_={x:"y",y:"x"},F_=function(e){function t(t,i){var n;if(n=e.call(this)||this,!(t&&t instanceof Lp))throw new Error("Element was null or not an ElementComponent");if(i&&"x"!==i&&"y"!==i)throw new Error("Unrecognized axis: "+i);return n._element=t,n._app=t.system.app,n._axis=i||null,n._enabled=!0,n._dragScale=new me,n._dragStartMousePosition=new me,n._dragStartHandlePosition=new me,n._deltaMousePosition=new me,n._deltaHandlePosition=new me,n._isDragging=!1,n._toggleLifecycleListeners("on"),n}Z(t,e);var i=t.prototype;return i._toggleLifecycleListeners=function(e){this._element[e]("mousedown",this._onMouseDownOrTouchStart,this),this._element[e]("touchstart",this._onMouseDownOrTouchStart,this)},i._toggleDragListeners=function(e){var t="on"===e,i=t?"addEventListener":"removeEventListener";this._hasDragListeners&&t||(this._handleMouseUpOrTouchEnd||(this._handleMouseUpOrTouchEnd=this._onMouseUpOrTouchEnd.bind(this)),this._app.mouse&&(this._app.mouse[e]("mousemove",this._onMove,this),window[i]("mouseup",this._handleMouseUpOrTouchEnd,!1)),D.touch&&(this._app.touch[e]("touchmove",this._onMove,this),window[i]("touchend",this._handleMouseUpOrTouchEnd,!1),window[i]("touchcancel",this._handleMouseUpOrTouchEnd,!1)),this._hasDragListeners=t)},i._onMouseDownOrTouchStart=function(e){if(this._element&&!this._isDragging&&this.enabled){this._dragCamera=e.camera,this._calculateDragScale();var t=this._screenToLocal(e);t&&(this._toggleDragListeners("on"),this._isDragging=!0,this._dragStartMousePosition.copy(t),this._dragStartHandlePosition.copy(this._element.entity.getLocalPosition()),this.fire("drag:start"))}},i._onMouseUpOrTouchEnd=function(){this._isDragging&&(this._isDragging=!1,this._toggleDragListeners("off"),this.fire("drag:end"))},i._screenToLocal=function(e){this._determineInputPosition(e),this._chooseRayOriginAndDirection(),L_.copy(this._element.entity.getPosition()),D_.copy(this._element.entity.forward).mulScalar(-1);var t=D_.dot(R_);if(Math.abs(t)>0){var i=L_.sub(I_).dot(D_)/t,n=I_.add(R_.mulScalar(i));return k_.copy(this._element.entity.getRotation()).invert().transformVector(n,n),n.mul(this._dragScale),n}return null},i._determineInputPosition=function(e){var t=this._app.graphicsDevice.maxPixelRatio;void 0!==e.x&&void 0!==e.y?(E_.x=e.x*t,E_.y=e.y*t):e.changedTouches?(E_.x=e.changedTouches[0].x*t,E_.y=e.changedTouches[0].y*t):console.warn("Could not determine position from input event")},i._chooseRayOriginAndDirection=function(){this._element.screen&&this._element.screen.screen.screenSpace?(I_.set(E_.x,-E_.y,0),R_.set(0,0,-1)):(P_.copy(this._dragCamera.screenToWorld(E_.x,E_.y,1)),I_.copy(this._dragCamera.entity.getPosition()),R_.copy(P_).sub(I_).normalize())},i._calculateDragScale=function(){var e=this._element.entity.parent,t=this._element.screen&&this._element.screen.screen,i=t&&t.screenSpace,n=i?t.scale:1,s=this._dragScale;for(s.set(n,n,n);e&&(s.mul(e.getLocalScale()),e=e.parent,!i||!e.screen););s.x=1/s.x,s.y=1/s.y,s.z=1/s.z},i._onMove=function(e){if(this._element&&this._isDragging&&this.enabled&&this._element.enabled&&this._element.entity.enabled){var t=this._screenToLocal(e);if(this._dragStartMousePosition&&t){if(this._deltaMousePosition.copy(t).sub(this._dragStartMousePosition),this._deltaHandlePosition.copy(this._dragStartHandlePosition).add(this._deltaMousePosition),this._axis){var i=this._element.entity.getLocalPosition(),n=O_[this._axis];this._deltaHandlePosition[n]=i[n]}this._element.entity.setLocalPosition(this._deltaHandlePosition),this.fire("drag:move",this._deltaHandlePosition)}}},i.destroy=function(){this._toggleLifecycleListeners("off"),this._toggleDragListeners("off")},Y(t,[{key:"enabled",get:function(){return this._enabled},set:function(e){this._enabled=e}},{key:"isDragging",get:function(){return this._isDragging}}]),t}(_),B_="mouse",N_="keyboard",z_="gamepad",U_="mousedown",V_="mousemove",G_="mouseup",W_="mousewheel",H_=new ge,X_=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this)._viewportReference=new hf(Q(n),"viewportEntity",{"element#gain":n._onViewportElementGain,"element#resize":n._onSetContentOrViewportSize}),n._contentReference=new hf(Q(n),"contentEntity",{"element#gain":n._onContentElementGain,"element#lose":n._onContentElementLose,"element#resize":n._onSetContentOrViewportSize}),n._scrollbarUpdateFlags={},n._scrollbarReferences={},n._scrollbarReferences[0]=new hf(Q(n),"horizontalScrollbarEntity",{"scrollbar#set:value":n._onSetHorizontalScrollbarValue,"scrollbar#gain":n._onHorizontalScrollbarGain}),n._scrollbarReferences[1]=new hf(Q(n),"verticalScrollbarEntity",{"scrollbar#set:value":n._onSetVerticalScrollbarValue,"scrollbar#gain":n._onVerticalScrollbarGain}),n._prevContentSizes={},n._prevContentSizes[0]=null,n._prevContentSizes[1]=null,n._scroll=new ge,n._velocity=new me,n._dragStartPosition=new me,n._disabledContentInput=!1,n._disabledContentInputEntities=[],n._toggleLifecycleListeners("on",t),n._toggleElementListeners("on"),n}Z(t,e);var i=t.prototype;return i._toggleLifecycleListeners=function(e,t){this[e]("set_horizontal",this._onSetHorizontalScrollingEnabled,this),this[e]("set_vertical",this._onSetVerticalScrollingEnabled,this),t.app.systems.element[e]("add",this._onElementComponentAdd,this),t.app.systems.element[e]("beforeremove",this._onElementComponentRemove,this)},i._toggleElementListeners=function(e){if(this.entity.element){if("on"===e&&this._hasElementListeners)return;this.entity.element[e]("resize",this._onSetContentOrViewportSize,this),this.entity.element[e](W_,this._onMouseWheel,this),this._hasElementListeners="on"===e}},i._onElementComponentAdd=function(e){this.entity===e&&this._toggleElementListeners("on")},i._onElementComponentRemove=function(e){this.entity===e&&this._toggleElementListeners("off")},i._onViewportElementGain=function(){this._syncAll()},i._onContentElementGain=function(){this._destroyDragHelper(),this._contentDragHelper=new F_(this._contentReference.entity.element),this._contentDragHelper.on("drag:start",this._onContentDragStart,this),this._contentDragHelper.on("drag:end",this._onContentDragEnd,this),this._contentDragHelper.on("drag:move",this._onContentDragMove,this),this._prevContentSizes[0]=null,this._prevContentSizes[1]=null,this._syncAll()},i._onContentElementLose=function(){this._destroyDragHelper()},i._onContentDragStart=function(){this._contentReference.entity&&this.enabled&&this.entity.enabled&&this._dragStartPosition.copy(this._contentReference.entity.getLocalPosition())},i._onContentDragEnd=function(){this._prevContentDragPosition=null,this._enableContentInput()},i._onContentDragMove=function(e){if(this._contentReference.entity&&this.enabled&&this.entity.enabled&&(this._wasDragged=!0,this._setScrollFromContentPosition(e),this._setVelocityFromContentPositionDelta(e),!this._disabledContentInput)){var t=e.x-this._dragStartPosition.x,i=e.y-this._dragStartPosition.y;(Math.abs(t)>this.dragThreshold||Math.abs(i)>this.dragThreshold)&&this._disableContentInput()}},i._onSetContentOrViewportSize=function(){this._syncAll()},i._onSetHorizontalScrollbarValue=function(e){!this._scrollbarUpdateFlags[0]&&this.enabled&&this.entity.enabled&&this._onSetScroll(e,null)},i._onSetVerticalScrollbarValue=function(e){!this._scrollbarUpdateFlags[1]&&this.enabled&&this.entity.enabled&&this._onSetScroll(null,e)},i._onSetHorizontalScrollingEnabled=function(){this._syncScrollbarEnabledState(0)},i._onSetVerticalScrollingEnabled=function(){this._syncScrollbarEnabledState(1)},i._onHorizontalScrollbarGain=function(){this._syncScrollbarEnabledState(0),this._syncScrollbarPosition(0)},i._onVerticalScrollbarGain=function(){this._syncScrollbarEnabledState(1),this._syncScrollbarPosition(1)},i._onSetScroll=function(e,t,i){!1!==i&&this._velocity.set(0,0,0);var n=!1;n|=this._updateAxis(e,"x",0),(n|=this._updateAxis(t,"y",1))&&this.fire("set:scroll",this._scroll)},i._updateAxis=function(e,t,i){var n=null!==e&&Math.abs(e-this._scroll[t])>1e-5;return(n||this._isDragging()||0===e)&&(this._scroll[t]=this._determineNewScrollValue(e,t,i),this._syncContentPosition(i),this._syncScrollbarPosition(i)),n},i._determineNewScrollValue=function(e,t,i){if(!this._getScrollingEnabled(i))return this._scroll[t];switch(this.scrollMode){case 0:return he.clamp(e,0,this._getMaxScrollValue(i));case 1:return this._setVelocityFromOvershoot(e,t,i),e;case 2:return e;default:return console.warn("Unhandled scroll mode:"+this.scrollMode),e}},i._syncAll=function(){this._syncContentPosition(0),this._syncContentPosition(1),this._syncScrollbarPosition(0),this._syncScrollbarPosition(1),this._syncScrollbarEnabledState(0),this._syncScrollbarEnabledState(1)},i._syncContentPosition=function(e){var t=this._getAxis(e),i=this._getSign(e),n=this._contentReference.entity;if(n){var s=this._prevContentSizes[e],r=this._getContentSize(e);if(null!==s&&Math.abs(s-r)>1e-4){var a=this._getMaxOffset(e,s),o=this._getMaxOffset(e,r);this._scroll[t]=0===o?1:he.clamp(this._scroll[t]*a/o,0,1)}var h=this._scroll[t]*this._getMaxOffset(e),l=n.getLocalPosition();l[t]=h*i,n.setLocalPosition(l),this._prevContentSizes[e]=r}},i._syncScrollbarPosition=function(e){var t=this._getAxis(e),i=this._scrollbarReferences[e].entity;i&&i.scrollbar&&(this._scrollbarUpdateFlags[e]=!0,i.scrollbar.value=this._scroll[t],i.scrollbar.handleSize=this._getScrollbarHandleSize(t,e),this._scrollbarUpdateFlags[e]=!1)},i._syncScrollbarEnabledState=function(e){var t=this._scrollbarReferences[e].entity;if(t){var i=this._getScrollingEnabled(e),n=this._getScrollbarVisibility(e);switch(n){case 0:return void(t.enabled=i);case 1:return void(t.enabled=i&&this._contentIsLargerThanViewport(e));default:console.warn("Unhandled scrollbar visibility:"+n),t.enabled=i}}},i._contentIsLargerThanViewport=function(e){return this._getContentSize(e)>this._getViewportSize(e)},i._contentPositionToScrollValue=function(e){var t=this._getMaxOffset(0),i=this._getMaxOffset(1);return H_.x=0===t?0:e.x/t,H_.y=0===i?0:e.y/-i,H_},i._getMaxOffset=function(e,t){t=void 0===t?this._getContentSize(e):t;var i=this._getViewportSize(e);return t<i?-this._getViewportSize(e):i-t},i._getMaxScrollValue=function(e){return this._contentIsLargerThanViewport(e)?1:0},i._getScrollbarHandleSize=function(e,t){var i=this._getViewportSize(t),n=this._getContentSize(t);if(Math.abs(n)<.001)return 1;var s=Math.min(i/n,1),r=this._toOvershoot(this._scroll[e],t);return 0===r?s:s/(1+Math.abs(r))},i._getViewportSize=function(e){return this._getSize(e,this._viewportReference)},i._getContentSize=function(e){return this._getSize(e,this._contentReference)},i._getSize=function(e,t){return t.entity&&t.entity.element?t.entity.element[this._getCalculatedDimension(e)]:0},i._getScrollingEnabled=function(e){return 0===e?this.horizontal:1===e?this.vertical:void console.warn("Unrecognized orientation: "+e)},i._getScrollbarVisibility=function(e){return 0===e?this.horizontalScrollbarVisibility:1===e?this.verticalScrollbarVisibility:void console.warn("Unrecognized orientation: "+e)},i._getSign=function(e){return 0===e?1:-1},i._getAxis=function(e){return 0===e?"x":"y"},i._getCalculatedDimension=function(e){return 0===e?"calculatedWidth":"calculatedHeight"},i._destroyDragHelper=function(){this._contentDragHelper&&this._contentDragHelper.destroy()},i.onUpdate=function(){this._contentReference.entity&&(this._updateVelocity(),this._syncScrollbarEnabledState(0),this._syncScrollbarEnabledState(1))},i._updateVelocity=function(){if(!this._isDragging()){if(1===this.scrollMode&&(this._hasOvershoot("x",0)&&this._setVelocityFromOvershoot(this.scroll.x,"x",0),this._hasOvershoot("y",1)&&this._setVelocityFromOvershoot(this.scroll.y,"y",1)),Math.abs(this._velocity.x)>1e-4||Math.abs(this._velocity.y)>1e-4){var e=this._contentReference.entity.getLocalPosition();e.x+=this._velocity.x,e.y+=this._velocity.y,this._contentReference.entity.setLocalPosition(e),this._setScrollFromContentPosition(e)}this._velocity.x*=1-this.friction,this._velocity.y*=1-this.friction}},i._hasOvershoot=function(e,t){return Math.abs(this._toOvershoot(this.scroll[e],t))>.001},i._toOvershoot=function(e,t){var i=this._getMaxScrollValue(t);return e<0?e:e>i?e-i:0},i._setVelocityFromOvershoot=function(e,t,i){var n=this._toOvershoot(e,i)*this._getMaxOffset(i)*this._getSign(i);Math.abs(n)>0&&(this._velocity[t]=-n/(50*this.bounceAmount+1))},i._setVelocityFromContentPositionDelta=function(e){this._prevContentDragPosition?(this._velocity.sub2(e,this._prevContentDragPosition),this._prevContentDragPosition.copy(e)):(this._velocity.set(0,0,0),this._prevContentDragPosition=e.clone())},i._setScrollFromContentPosition=function(e){var t=this._contentPositionToScrollValue(e);this._isDragging()&&(t=this._applyScrollValueTension(t)),this._onSetScroll(t.x,t.y,!1)},i._applyScrollValueTension=function(e){var t,i;return t=this._getMaxScrollValue(0),(i=this._toOvershoot(e.x,0))>0?e.x=t+1*Math.log10(1+i):i<0&&(e.x=-1*Math.log10(1-i)),t=this._getMaxScrollValue(1),(i=this._toOvershoot(e.y,1))>0?e.y=t+1*Math.log10(1+i):i<0&&(e.y=-1*Math.log10(1-i)),e},i._isDragging=function(){return this._contentDragHelper&&this._contentDragHelper.isDragging},i._setScrollbarComponentsEnabled=function(e){this._scrollbarReferences[0].hasComponent("scrollbar")&&(this._scrollbarReferences[0].entity.scrollbar.enabled=e),this._scrollbarReferences[1].hasComponent("scrollbar")&&(this._scrollbarReferences[1].entity.scrollbar.enabled=e)},i._setContentDraggingEnabled=function(e){this._contentDragHelper&&(this._contentDragHelper.enabled=e)},i._onMouseWheel=function(e){if(this.useMouseWheel){var t=e.event,i=t.deltaX/this._contentReference.entity.element.calculatedWidth*this.mouseWheelSensitivity.x,n=t.deltaY/this._contentReference.entity.element.calculatedHeight*this.mouseWheelSensitivity.y,s=he.clamp(this._scroll.x+i,0,this._getMaxScrollValue(0)),r=he.clamp(this._scroll.y+n,0,this._getMaxScrollValue(1));this.scroll=new ge(s,r)}},i._enableContentInput=function(){for(;this._disabledContentInputEntities.length;){var e=this._disabledContentInputEntities.pop();e.element&&(e.element.useInput=!0)}this._disabledContentInput=!1},i._disableContentInput=function(){var e=this,t=function t(i){i.element&&i.element.useInput&&(e._disabledContentInputEntities.push(i),i.element.useInput=!1);var n,s,r=i.children;for(n=0,s=r.length;n<s;n++)t(r[n])},i=this._contentReference.entity;if(i){var n,s=i.children,r=s.length;for(n=0;n<r;n++)t(s[n])}this._disabledContentInput=!0},i.onEnable=function(){this._viewportReference.onParentComponentEnable(),this._contentReference.onParentComponentEnable(),this._scrollbarReferences[0].onParentComponentEnable(),this._scrollbarReferences[1].onParentComponentEnable(),this._setScrollbarComponentsEnabled(!0),this._setContentDraggingEnabled(!0),this._syncAll()},i.onDisable=function(){this._setScrollbarComponentsEnabled(!1),this._setContentDraggingEnabled(!1)},i.onRemove=function(){this._toggleLifecycleListeners("off",this.system),this._toggleElementListeners("off"),this._destroyDragHelper()},Y(t,[{key:"scroll",get:function(){return this._scroll},set:function(e){this._onSetScroll(e.x,e.y)}}]),t}(Zu),q_=function(){this.enabled=!0},j_=[{name:"enabled",type:"boolean"},{name:"horizontal",type:"boolean"},{name:"vertical",type:"boolean"},{name:"scrollMode",type:"number"},{name:"bounceAmount",type:"number"},{name:"friction",type:"number"},{name:"dragThreshold",type:"number"},{name:"useMouseWheel",type:"boolean"},{name:"mouseWheelSensitivity",type:"vec2"},{name:"horizontalScrollbarVisibility",type:"number"},{name:"verticalScrollbarVisibility",type:"number"},{name:"viewportEntity",type:"entity"},{name:"contentEntity",type:"entity"},{name:"horizontalScrollbarEntity",type:"entity"},{name:"verticalScrollbarEntity",type:"entity"}],Y_=function(e){function t(t){var i;return(i=e.call(this,t)||this).id="scrollview",i.ComponentType=X_,i.DataType=q_,i.schema=j_,i.on("beforeremove",i._onRemoveComponent,Q(i)),$u.bind("update",i.onUpdate,Q(i)),i}Z(t,e);var i=t.prototype;return i.initializeComponentData=function(t,i,n){void 0===i.dragThreshold&&(i.dragThreshold=10),void 0===i.useMouseWheel&&(i.useMouseWheel=!0),void 0===i.mouseWheelSensitivity&&(i.mouseWheelSensitivity=new ge(1,1)),e.prototype.initializeComponentData.call(this,t,i,j_)},i.onUpdate=function(e){var t=this.store;for(var i in t){var n=t[i].entity,s=n.scrollview;s.enabled&&n.enabled&&s.onUpdate()}},i._onRemoveComponent=function(e,t){t.onRemove()},t}($u);Zu._buildAccessors(X_.prototype,j_);var K_=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this)._app=t.app,n._handleReference=new hf(Q(n),"handleEntity",{"element#gain":n._onHandleElementGain,"element#lose":n._onHandleElementLose,"element#set:anchor":n._onSetHandleAlignment,"element#set:margin":n._onSetHandleAlignment,"element#set:pivot":n._onSetHandleAlignment}),n._toggleLifecycleListeners("on"),n}Z(t,e);var i=t.prototype;return i._toggleLifecycleListeners=function(e){this[e]("set_value",this._onSetValue,this),this[e]("set_handleSize",this._onSetHandleSize,this),this[e]("set_orientation",this._onSetOrientation,this)},i._onHandleElementGain=function(){this._destroyDragHelper(),this._handleDragHelper=new F_(this._handleReference.entity.element,this._getAxis()),this._handleDragHelper.on("drag:move",this._onHandleDrag,this),this._updateHandlePositionAndSize()},i._onHandleElementLose=function(){this._destroyDragHelper()},i._onHandleDrag=function(e){this._handleReference.entity&&this.enabled&&this.entity.enabled&&(this.value=this._handlePositionToScrollValue(e[this._getAxis()]))},i._onSetValue=function(e,t,i){Math.abs(i-t)>1e-5&&(this.data.value=he.clamp(i,0,1),this._updateHandlePositionAndSize(),this.fire("set:value",this.data.value))},i._onSetHandleSize=function(e,t,i){Math.abs(i-t)>1e-5&&(this.data.handleSize=he.clamp(i,0,1),this._updateHandlePositionAndSize())},i._onSetHandleAlignment=function(){this._updateHandlePositionAndSize()},i._onSetOrientation=function(e,t,i){i!==t&&this._handleReference.hasComponent("element")&&(this._handleReference.entity.element[this._getOppositeDimension()]=0)},i._updateHandlePositionAndSize=function(){var e=this._handleReference.entity,t=e&&e.element;if(e){var i=e.getLocalPosition();i[this._getAxis()]=this._getHandlePosition(),this._handleReference.entity.setLocalPosition(i)}t&&(t[this._getDimension()]=this._getHandleLength())},i._handlePositionToScrollValue=function(e){return e*this._getSign()/this._getUsableTrackLength()},i._scrollValueToHandlePosition=function(e){return e*this._getSign()*this._getUsableTrackLength()},i._getUsableTrackLength=function(){return Math.max(this._getTrackLength()-this._getHandleLength(),.001)},i._getTrackLength=function(){return this.entity.element?0===this.orientation?this.entity.element.calculatedWidth:this.entity.element.calculatedHeight:0},i._getHandleLength=function(){return this._getTrackLength()*this.handleSize},i._getHandlePosition=function(){return this._scrollValueToHandlePosition(this.value)},i._getSign=function(){return 0===this.orientation?1:-1},i._getAxis=function(){return 0===this.orientation?"x":"y"},i._getDimension=function(){return 0===this.orientation?"width":"height"},i._getOppositeDimension=function(){return 0===this.orientation?"height":"width"},i._destroyDragHelper=function(){this._handleDragHelper&&this._handleDragHelper.destroy()},i._setHandleDraggingEnabled=function(e){this._handleDragHelper&&(this._handleDragHelper.enabled=e)},i.onEnable=function(){this._handleReference.onParentComponentEnable(),this._setHandleDraggingEnabled(!0)},i.onDisable=function(){this._setHandleDraggingEnabled(!1)},i.onRemove=function(){this._destroyDragHelper(),this._toggleLifecycleListeners("off")},t}(Zu),Z_=function(){this.enabled=!0},$_=[{name:"enabled",type:"boolean"},{name:"orientation",type:"number"},{name:"value",type:"number"},{name:"handleSize",type:"number"},{name:"handleEntity",type:"entity"}],Q_=function(e){function t(t){var i;return(i=e.call(this,t)||this).id="scrollbar",i.ComponentType=K_,i.DataType=Z_,i.schema=$_,i.on("beforeremove",i._onRemoveComponent,Q(i)),i}Z(t,e);var i=t.prototype;return i.initializeComponentData=function(t,i,n){e.prototype.initializeComponentData.call(this,t,i,$_)},i._onRemoveComponent=function(e,t){t.onRemove()},t}($u);Zu._buildAccessors(K_.prototype,$_);function J_(e,t){return e%t||0}var eg=function(e){function t(t,i,n){var s;return(s=e.call(this)||this)._manager=t,s._volume=void 0!==n.volume?he.clamp(Number(n.volume)||0,0,1):1,s._pitch=void 0!==n.pitch?Math.max(.01,Number(n.pitch)||0):1,s._loop=!(void 0===n.loop||!n.loop),s._sound=i,s._state=2,s._suspended=!1,s._suspendEndEvent=!1,s._suspendInstanceEvents=!1,s._playWhenLoaded=!0,s._startTime=Math.max(0,Number(n.startTime)||0),s._duration=Math.max(0,Number(n.duration)||0),s._startOffset=null,s.source=null,s._onPlayCallback=n.onPlay,s._onPauseCallback=n.onPause,s._onResumeCallback=n.onResume,s._onStopCallback=n.onStop,s._onEndCallback=n.onEnd,Zo()?(s._startedAt=0,s._currentTime=0,s._currentOffset=0,s._inputNode=null,s._connectorNode=null,s._firstNode=null,s._lastNode=null,s._initializeNodes(),s._endedHandler=s._onEnded.bind(Q(s))):(s._isReady=!1,s._loadedMetadataHandler=s._onLoadedMetadata.bind(Q(s)),s._timeUpdateHandler=s._onTimeUpdate.bind(Q(s)),s._endedHandler=s._onEnded.bind(Q(s)),s._createSource()),s}Z(t,e);var i=t.prototype;return i._onPlay=function(){this.fire("play"),this._onPlayCallback&&this._onPlayCallback(this)},i._onPause=function(){this.fire("pause"),this._onPauseCallback&&this._onPauseCallback(this)},i._onResume=function(){this.fire("resume"),this._onResumeCallback&&this._onResumeCallback(this)},i._onStop=function(){this.fire("stop"),this._onStopCallback&&this._onStopCallback(this)},i._onEnded=function(){this._suspendEndEvent?this._suspendEndEvent=!1:(this.fire("end"),this._onEndCallback&&this._onEndCallback(this),this.stop())},i._onManagerVolumeChange=function(){this.volume=this._volume},i._onManagerSuspend=function(){0!==this._state||this._suspended||(this._suspended=!0,this.pause())},i._onManagerResume=function(){this._suspended&&(this._suspended=!1,this.resume())},Y(t,[{key:"loop",get:function(){return this._loop},set:function(e){this._loop=!!e,this.source&&(this.source.loop=this._loop)}},{key:"startTime",get:function(){return this._startTime},set:function(e){this._startTime=Math.max(0,Number(e)||0);var t=0===this._state;this.stop(),t&&this.play()}},{key:"duration",get:function(){return this._sound?this._duration?J_(this._duration,this._sound.duration):this._sound.duration:0},set:function(e){this._duration=Math.max(0,Number(e)||0);var t=0===this._state;this.stop(),t&&this.play()}},{key:"isPlaying",get:function(){return 0===this._state}},{key:"isPaused",get:function(){return 1===this._state}},{key:"isStopped",get:function(){return 2===this._state}},{key:"isSuspended",get:function(){return this._suspended}}]),t}(_);Zo()?(Object.assign(eg.prototype,{_initializeNodes:function(){this.gain=this._manager.context.createGain(),this._inputNode=this.gain,this._connectorNode=this.gain,this._connectorNode.connect(this._manager.context.destination)},play:function(){2!==this._state&&this.stop(),this.source||this._createSource();var e=J_(this._startOffset,this.duration);return e=J_(this._startTime+e,this._sound.duration),this._startOffset=null,this._duration?this.source.start(0,e,this._duration):this.source.start(0,e),this._startedAt=this._manager.context.currentTime,this._currentTime=0,this._currentOffset=e,this._state=0,this._playWhenLoaded=!1,this.volume=this._volume,this.loop=this._loop,this.pitch=this._pitch,this._manager.on("volumechange",this._onManagerVolumeChange,this),this._manager.on("suspend",this._onManagerSuspend,this),this._manager.on("resume",this._onManagerResume,this),this._manager.on("destroy",this._onManagerDestroy,this),this._manager.suspended&&this._onManagerSuspend(),this._suspendInstanceEvents||this._onPlay(),!0},pause:function(){return this._playWhenLoaded=!1,!(0!==this._state||!this.source)&&(this._updateCurrentTime(),this._state=1,this._suspendEndEvent=!0,this.source.stop(0),this.source=null,this._startOffset=null,this._suspendInstanceEvents||this._onPause(),!0)},resume:function(){if(1!==this._state)return!1;this.source||this._createSource();var e=this.currentTime;return null!==this._startOffset&&(e=J_(this._startOffset,this.duration),e=J_(this._startTime+e,this._sound.duration),this._startOffset=null),this._duration?this.source.start(0,e,this._duration):this.source.start(0,e),this._state=0,this._startedAt=this._manager.context.currentTime,this._currentOffset=e,this.volume=this._volume,this.loop=this._loop,this.pitch=this._pitch,this._playWhenLoaded=!1,this._suspendInstanceEvents||this._onResume(),!0},stop:function(){return this._playWhenLoaded=!1,!(2===this._state||!this.source)&&(this._manager.off("volumechange",this._onManagerVolumeChange,this),this._manager.off("suspend",this._onManagerSuspend,this),this._manager.off("resume",this._onManagerResume,this),this._manager.off("destroy",this._onManagerDestroy,this),this._startedAt=0,this._currentTime=0,this._currentOffset=0,this._startOffset=null,this._suspendEndEvent=!0,0===this._state&&this.source.stop(0),this.source=null,this._state=2,this._suspendInstanceEvents||this._onStop(),!0)},setExternalNodes:function(e,t){if(e){t||(t=e);var i=this._manager.context.destination;this._firstNode!==e&&(this._firstNode?this._connectorNode.disconnect(this._firstNode):this._connectorNode.disconnect(i),this._firstNode=e,this._connectorNode.connect(e)),this._lastNode!==t&&(this._lastNode&&this._lastNode.disconnect(i),this._lastNode=t,this._lastNode.connect(i))}else console.error("The firstNode must be a valid Audio Node")},clearExternalNodes:function(){var e=this._manager.context.destination;this._firstNode&&(this._connectorNode.disconnect(this._firstNode),this._firstNode=null),this._lastNode&&(this._lastNode.disconnect(e),this._lastNode=null),this._connectorNode.connect(e)},getExternalNodes:function(){return[this._firstNode,this._lastNode]},_createSource:function(){if(!this._sound)return null;var e=this._manager.context;return this._sound.buffer&&(this.source=e.createBufferSource(),this.source.buffer=this._sound.buffer,this.source.connect(this._inputNode),this.source.onended=this._endedHandler,this.source.loopStart=J_(this._startTime,this.source.buffer.duration),this._duration&&(this.source.loopEnd=Math.max(this.source.loopStart,J_(this._startTime+this._duration,this.source.buffer.duration)))),this.source},_updateCurrentTime:function(){this._currentTime=J_((this._manager.context.currentTime-this._startedAt)*this._pitch+this._currentOffset,this.duration)},_onManagerDestroy:function(){this.source&&0===this._state&&(this.source.stop(0),this.source=null)}}),Object.defineProperty(eg.prototype,"volume",{get:function(){return this._volume},set:function(e){e=he.clamp(e,0,1),this._volume=e,this.gain&&(this.gain.gain.value=e*this._manager.volume)}}),Object.defineProperty(eg.prototype,"pitch",{get:function(){return this._pitch},set:function(e){this._currentOffset=this.currentTime,this._startedAt=this._manager.context.currentTime,this._pitch=Math.max(Number(e)||0,.01),this.source&&(this.source.playbackRate.value=this._pitch)}}),Object.defineProperty(eg.prototype,"sound",{get:function(){return this._sound},set:function(e){this._sound=e,2!==this._state?this.stop():this._createSource()}}),Object.defineProperty(eg.prototype,"currentTime",{get:function(){return null!==this._startOffset?this._startOffset:1===this._state?this._currentTime:2!==this._state&&this.source?(this._updateCurrentTime(),this._currentTime):0},set:function(e){if(!(e<0))if(0===this._state){var t=this._suspendInstanceEvents;this._suspendInstanceEvents=!0,this.stop(),this._startOffset=e,this.play(),this._suspendInstanceEvents=t}else this._startOffset=e,this._currentTime=e}})):(Object.assign(eg.prototype,{play:function(){return 2!==this._state&&this.stop(),!(!this.source&&!this._createSource())&&(this.volume=this._volume,this.pitch=this._pitch,this.loop=this._loop,this.source.play(),this._state=0,this._playWhenLoaded=!1,this._manager.on("volumechange",this._onManagerVolumeChange,this),this._manager.on("suspend",this._onManagerSuspend,this),this._manager.on("resume",this._onManagerResume,this),this._manager.on("destroy",this._onManagerDestroy,this),this._manager.suspended&&this._onManagerSuspend(),this._suspendInstanceEvents||this._onPlay(),!0)},pause:function(){return!(!this.source||0!==this._state)&&(this._suspendEndEvent=!0,this.source.pause(),this._playWhenLoaded=!1,this._state=1,this._startOffset=null,this._suspendInstanceEvents||this._onPause(),!0)},resume:function(){return!(!this.source||1!==this._state)&&(this._state=0,this._playWhenLoaded=!1,this.source.paused&&(this.source.play(),this._suspendInstanceEvents||this._onResume()),!0)},stop:function(){return!(!this.source||2===this._state)&&(this._manager.off("volumechange",this._onManagerVolumeChange,this),this._manager.off("suspend",this._onManagerSuspend,this),this._manager.off("resume",this._onManagerResume,this),this._manager.off("destroy",this._onManagerDestroy,this),this._suspendEndEvent=!0,this.source.pause(),this._playWhenLoaded=!1,this._state=2,this._startOffset=null,this._suspendInstanceEvents||this._onStop(),!0)},setExternalNodes:function(){},clearExternalNodes:function(){},getExternalNodes:function(){return[null,null]},_onLoadedMetadata:function(){this.source.removeEventListener("loadedmetadata",this._loadedMetadataHandler),this._isReady=!0;var e=J_(this._startOffset,this.duration);e=J_(this._startTime+e,this._sound.duration),this._startOffset=null,this.source.currentTime=e},_createSource:function(){return this._sound&&this._sound.audio&&(this._isReady=!1,this.source=this._sound.audio.cloneNode(!0),this.source.addEventListener("loadedmetadata",this._loadedMetadataHandler),this.source.addEventListener("timeupdate",this._timeUpdateHandler),this.source.onended=this._endedHandler),this.source},_onTimeUpdate:function(){this._duration&&this.source.currentTime>J_(this._startTime+this._duration,this.source.duration)&&(this.loop?this.source.currentTime=J_(this._startTime,this.source.duration):(this.source.removeEventListener("timeupdate",this._timeUpdateHandler),this.source.pause(),this._onEnded()))},_onManagerDestroy:function(){this.source&&this.source.pause()}}),Object.defineProperty(eg.prototype,"volume",{get:function(){return this._volume},set:function(e){e=he.clamp(e,0,1),this._volume=e,this.source&&(this.source.volume=e*this._manager.volume)}}),Object.defineProperty(eg.prototype,"pitch",{get:function(){return this._pitch},set:function(e){this._pitch=Math.max(Number(e)||0,.01),this.source&&(this.source.playbackRate=this._pitch)}}),Object.defineProperty(eg.prototype,"sound",{get:function(){return this._sound},set:function(e){this.stop(),this._sound=e}}),Object.defineProperty(eg.prototype,"currentTime",{get:function(){return null!==this._startOffset?this._startOffset:2!==this._state&&this.source?this.source.currentTime-this._startTime:0},set:function(e){e<0||(this._startOffset=e,this.source&&this._isReady&&(this.source.currentTime=J_(this._startTime+J_(e,this.duration),this._sound.duration),this._startOffset=null))}}));var tg=function(e){function t(t,i,n){var s;return s=e.call(this,t,i,n)||this,n=n||{},s._position=new me,n.position&&(s.position=n.position),s._velocity=new me,n.velocity&&(s.velocity=n.velocity),s.maxDistance=void 0!==n.maxDistance?Number(n.maxDistance):1e4,s.refDistance=void 0!==n.refDistance?Number(n.refDistance):1,s.rollOffFactor=void 0!==n.rollOffFactor?Number(n.rollOffFactor):1,s.distanceModel=void 0!==n.distanceModel?n.distanceModel:Qo,s}return Z(t,e),t}(eg);if(Zo())Object.assign(tg.prototype,{_initializeNodes:function(){this.gain=this._manager.context.createGain(),this.panner=this._manager.context.createPanner(),this.panner.connect(this.gain),this._inputNode=this.panner,this._connectorNode=this.gain,this._connectorNode.connect(this._manager.context.destination)}}),Object.defineProperty(tg.prototype,"position",{get:function(){return this._position},set:function(e){this._position.copy(e),this.panner.setPosition(e.x,e.y,e.z)}}),Object.defineProperty(tg.prototype,"velocity",{get:function(){return this._velocity},set:function(e){this._velocity.copy(e),this.panner.setVelocity(e.x,e.y,e.z)}}),Object.defineProperty(tg.prototype,"maxDistance",{get:function(){return this.panner.maxDistance},set:function(e){this.panner.maxDistance=e}}),Object.defineProperty(tg.prototype,"refDistance",{get:function(){return this.panner.refDistance},set:function(e){this.panner.refDistance=e}}),Object.defineProperty(tg.prototype,"rollOffFactor",{get:function(){return this.panner.rolloffFactor},set:function(e){this.panner.rolloffFactor=e}}),Object.defineProperty(tg.prototype,"distanceModel",{get:function(){return this.panner.distanceModel},set:function(e){this.panner.distanceModel=e}});else{var ig=new me;Object.defineProperty(tg.prototype,"position",{get:function(){return this._position},set:function(e){if(this._position.copy(e),this.source){var t=function(e,t,i,n,s,r){var a=(ig=ig.sub2(e,t)).length();if(a<i)return 1;if(a>n)return 0;var o=0;return r===Qo?o=1-s*(a-i)/(n-i):r===Jo?o=i/(i+s*(a-i)):r===eh&&(o=Math.pow(a/i,-s)),he.clamp(o,0,1)}(this._manager.listener.getPosition(),this._position,this.refDistance,this.maxDistance,this.rollOffFactor,this.distanceModel),i=this.volume;this.source.volume=i*t*this._manager.volume}}}),Object.defineProperty(tg.prototype,"velocity",{get:function(){return this._velocity},set:function(e){this._velocity.copy(e)}}),Object.defineProperty(tg.prototype,"maxDistance",{get:function(){return this._maxDistance},set:function(e){this._maxDistance=e}}),Object.defineProperty(tg.prototype,"refDistance",{get:function(){return this._refDistance},set:function(e){this._refDistance=e}}),Object.defineProperty(tg.prototype,"rollOffFactor",{get:function(){return this._rollOffFactor},set:function(e){this._rollOffFactor=e}}),Object.defineProperty(tg.prototype,"distanceModel",{get:function(){return this._distanceModel},set:function(e){this._distanceModel=e}})}var ng={volume:0,pitch:0,loop:!1,startTime:0,duration:0,position:new me,maxDistance:0,refDistance:0,rollOffFactor:0,distanceModel:0,onPlay:null,onPause:null,onResume:null,onStop:null,onEnd:null},sg=function(e){function t(t,i,n){var s;return(s=e.call(this)||this)._component=t,s._assets=t.system.app.assets,s._manager=t.system.manager,s.name=i||"Untitled",n=n||{},s._volume=void 0!==n.volume?he.clamp(Number(n.volume)||0,0,1):1,s._pitch=void 0!==n.pitch?Math.max(.01,Number(n.pitch)||0):1,s._loop=!(void 0===n.loop||!n.loop),s._duration=n.duration>0?n.duration:null,s._startTime=Math.max(0,Number(n.startTime)||0),s._overlap=!!n.overlap,s._autoPlay=!!n.autoPlay,s._firstNode=null,s._lastNode=null,s._asset=n.asset,s._asset instanceof Ph&&(s._asset=s._asset.id),s._onInstancePlayHandler=s._onInstancePlay.bind(Q(s)),s._onInstancePauseHandler=s._onInstancePause.bind(Q(s)),s._onInstanceResumeHandler=s._onInstanceResume.bind(Q(s)),s._onInstanceStopHandler=s._onInstanceStop.bind(Q(s)),s._onInstanceEndHandler=s._onInstanceEnd.bind(Q(s)),s.instances=[],s}Z(t,e);var i=t.prototype;return i.play=function(){if(this.overlap||this.stop(),this.isLoaded||this._hasAsset()){var e=this._createInstance();if(this.instances.push(e),this.isLoaded)e.play();else{var t=function(t){var i=e._playWhenLoaded;e.sound=t,i&&e.play()};this.off("load",t),this.once("load",t),this.load()}return e}},i.pause=function(){for(var e=!1,t=this.instances,i=0,n=t.length;i<n;i++)t[i].pause()&&(e=!0);return e},i.resume=function(){for(var e=!1,t=this.instances,i=0,n=t.length;i<n;i++)t[i].resume()&&(e=!0);return e},i.stop=function(){for(var e=!1,t=this.instances,i=t.length;i--;)t[i].stop(),e=!0;return t.length=0,e},i.load=function(){if(this._hasAsset()){var e=this._assets.get(this._asset);if(!e)return this._assets.off("add:"+this._asset,this._onAssetAdd,this),void this._assets.once("add:"+this._asset,this._onAssetAdd,this);if(e.off("remove",this._onAssetRemoved,this),e.on("remove",this._onAssetRemoved,this),!e.resource)return e.off("load",this._onAssetLoad,this),e.once("load",this._onAssetLoad,this),void this._assets.load(e);this.fire("load",e.resource)}},i.setExternalNodes=function(e,t){if(e){if(t||(t=e),this._firstNode=e,this._lastNode=t,!this._overlap)for(var i=this.instances,n=0,s=i.length;n<s;n++)i[n].setExternalNodes(e,t)}else console.error("The firstNode must have a valid AudioNode")},i.clearExternalNodes=function(){if(this._firstNode=null,this._lastNode=null,!this._overlap)for(var e=this.instances,t=0,i=e.length;t<i;t++)e[t].clearExternalNodes()},i.getExternalNodes=function(){return[this._firstNode,this._lastNode]},i._hasAsset=function(){return null!=this._asset},i._createInstance=function(){var e=null,t=this._component,i=null;if(this._hasAsset()){var n=this._assets.get(this._asset);n&&(i=n.resource)}var s=ng;return s.volume=this._volume*t.volume,s.pitch=this._pitch*t.pitch,s.loop=this._loop,s.startTime=this._startTime,s.duration=this._duration,s.onPlay=this._onInstancePlayHandler,s.onPause=this._onInstancePauseHandler,s.onResume=this._onInstanceResumeHandler,s.onStop=this._onInstanceStopHandler,s.onEnd=this._onInstanceEndHandler,t.positional?(s.position.copy(t.entity.getPosition()),s.maxDistance=t.maxDistance,s.refDistance=t.refDistance,s.rollOffFactor=t.rollOffFactor,s.distanceModel=t.distanceModel,e=new tg(this._manager,i,s)):e=new eg(this._manager,i,s),this._firstNode&&e.setExternalNodes(this._firstNode,this._lastNode),e},i._onInstancePlay=function(e){this.fire("play",e),this._component.fire("play",this,e)},i._onInstancePause=function(e){this.fire("pause",e),this._component.fire("pause",this,e)},i._onInstanceResume=function(e){this.fire("resume",e),this._component.fire("resume",this,e)},i._onInstanceStop=function(e){var t=this.instances.indexOf(e);-1!==t&&this.instances.splice(t,1),this.fire("stop",e),this._component.fire("stop",this,e)},i._onInstanceEnd=function(e){var t=this.instances.indexOf(e);-1!==t&&this.instances.splice(t,1),this.fire("end",e),this._component.fire("end",this,e)},i._onAssetAdd=function(e){this.load()},i._onAssetLoad=function(e){this.load()},i._onAssetRemoved=function(e){e.off("remove",this._onAssetRemoved,this),this._assets.off("add:"+e.id,this._onAssetAdd,this),this.stop()},i.updatePosition=function(e){for(var t=this.instances,i=0,n=t.length;i<n;i++)t[i].position=e},Y(t,[{key:"volume",get:function(){return this._volume},set:function(e){if(this._volume=he.clamp(Number(e)||0,0,1),!this._overlap)for(var t=this.instances,i=0,n=t.length;i<n;i++)t[i].volume=this._volume*this._component.volume}},{key:"pitch",get:function(){return this._pitch},set:function(e){if(this._pitch=Math.max(Number(e)||0,.01),!this._overlap)for(var t=this.instances,i=0,n=t.length;i<n;i++)t[i].pitch=this.pitch*this._component.pitch}},{key:"loop",get:function(){return this._loop},set:function(e){this._loop=!!e;for(var t=this.instances,i=0,n=t.length;i<n;i++)t[i].loop=this._loop}},{key:"autoPlay",get:function(){return this._autoPlay},set:function(e){this._autoPlay=!!e}},{key:"overlap",get:function(){return this._overlap},set:function(e){this._overlap=!!e}},{key:"startTime",get:function(){return this._startTime},set:function(e){if(this._startTime=Math.max(0,Number(e)||0),!this._overlap)for(var t=this.instances,i=0,n=t.length;i<n;i++)t[i].startTime=this._startTime}},{key:"duration",get:function(){var e=0;if(this._hasAsset()){var t=this._assets.get(this._asset);e=t.resource?t.resource.duration:0}return null!=this._duration?this._duration%(e||1):e},set:function(e){if(this._duration=Math.max(0,Number(e)||0)||null,!this._overlap)for(var t=this.instances,i=0,n=t.length;i<n;i++)t[i].duration=this._duration}},{key:"asset",get:function(){return this._asset},set:function(e){var t=this._asset;if(t){this._assets.off("add:"+t,this._onAssetAdd,this);var i=this._assets.get(t);i&&i.off("remove",this._onAssetRemoved,this)}this._asset=e,this._asset instanceof Ph&&(this._asset=this._asset.id),this._hasAsset()&&this._component.enabled&&this._component.entity.enabled&&this.load()}},{key:"isLoaded",get:function(){if(this._hasAsset()){var e=this._assets.get(this._asset);if(e)return!!e.resource}return!1}},{key:"isPlaying",get:function(){for(var e=this.instances,t=0,i=e.length;t<i;t++)if(e[t].isPlaying)return!0;return!1}},{key:"isPaused",get:function(){var e=this.instances,t=e.length;if(0===t)return!1;for(var i=0;i<t;i++)if(!e[i].isPaused)return!1;return!0}},{key:"isStopped",get:function(){for(var e=this.instances,t=0,i=e.length;t<i;t++)if(!e[t].isStopped)return!1;return!0}}]),t}(_),rg=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this)._volume=1,n._pitch=1,n._positional=!0,n._refDistance=1,n._maxDistance=1e4,n._rollOffFactor=1,n._distanceModel=Qo,n._slots={},n._playingBeforeDisable={},n}Z(t,e);var i=t.prototype;return i.onEnable=function(){if(!this.system._inTools){var e=this._slots,t=this._playingBeforeDisable;for(var i in e){var n=e[i];n.autoPlay&&n.isStopped?n.play():t[i]?n.resume():n.isLoaded||n.load()}}},i.onDisable=function(){var e=this._slots,t={};for(var i in e)e[i].overlap||e[i].isPlaying&&(e[i].pause(),t[i]=!0);this._playingBeforeDisable=t},i.onRemove=function(){this.off()},i.addSlot=function(e,t){var i=this._slots;if(i[e])return null;var n=new sg(this,e,t);return i[e]=n,n.autoPlay&&this.enabled&&this.entity.enabled&&n.play(),n},i.removeSlot=function(e){var t=this._slots;t[e]&&(t[e].stop(),delete t[e])},i.slot=function(e){return this._slots[e]},i.play=function(e){if(!this.enabled||!this.entity.enabled)return null;var t=this._slots[e];return t?t.play():null},i.pause=function(e){var t,i=this._slots;if(e){if(!(t=i[e]))return;t.pause()}else for(var n in i)i[n].pause()},i.resume=function(e){var t=this._slots;if(e){var i=t[e];if(!i)return;i.isPaused&&i.resume()}else for(var n in t)t[n].resume()},i.stop=function(e){var t=this._slots;if(e){var i=t[e];if(!i)return;i.stop()}else for(var n in t)t[n].stop()},Y(t,[{key:"positional",get:function(){return this._positional},set:function(e){this._positional=e;var t=this._slots;for(var i in t){var n=t[i];if(!n.overlap)for(var s=n.instances,r=s.length-1;r>=0;r--){var a=s[r].isPlaying||s[r].isSuspended,o=s[r].currentTime;a&&s[r].stop();var h=n._createInstance();a&&(h.play(),h.currentTime=o),s.push(h)}}}},{key:"slots",get:function(){return this._slots},set:function(e){var t,i=this._slots;if(i)for(t in i)i[t].stop();var n={};for(t in e)e[t]instanceof sg?n[e[t].name]=e[t]:e[t].name&&(n[e[t].name]=new sg(this,e[t].name,e[t]));this._slots=n,this.enabled&&this.entity.enabled&&this.onEnable()}}]),t}(Zu);function ag(e,t){Object.defineProperty(rg.prototype,e,{get:function(){return this[t]},set:function(i){this[t]=i;var n=this._slots;for(var s in n){var r=n[s];if(!r.overlap)for(var a=r.instances,o=0,h=a.length;o<h;o++)a[o][e]=i}}})}function og(e,t){Object.defineProperty(rg.prototype,e,{get:function(){return this[t]},set:function(i){this[t]=i;var n=this._slots;for(var s in n){var r=n[s];if(!r.overlap)for(var a=r.instances,o=0,h=a.length;o<h;o++)a[o][e]=r[e]*i}}})}og("pitch","_pitch"),og("volume","_volume"),ag("refDistance","_refDistance"),ag("maxDistance","_maxDistance"),ag("rollOffFactor","_rollOffFactor"),ag("distanceModel","_distanceModel");var hg=function(){this.enabled=!0},lg=["enabled"],cg=function(e){function t(t,i){var n;return(n=e.call(this,t)||this).id="sound",n.ComponentType=rg,n.DataType=hg,n.schema=lg,n.manager=i,$u.bind("update",n.onUpdate,Q(n)),n.on("beforeremove",n.onBeforeRemove,Q(n)),n}Z(t,e);var i=t.prototype;return i.initializeComponentData=function(t,i,n){n=["volume","pitch","positional","refDistance","maxDistance","rollOffFactor","distanceModel","slots"];for(var s=0;s<n.length;s++)i.hasOwnProperty(n[s])&&(t[n[s]]=i[n[s]]);e.prototype.initializeComponentData.call(this,t,i,["enabled"])},i.cloneComponent=function(e,t){var i=e.sound,n=i.slots,s={};for(var r in n){var a=n[r];s[r]={name:a.name,volume:a.volume,pitch:a.pitch,loop:a.loop,duration:a.duration,startTime:a.startTime,overlap:a.overlap,autoPlay:a.autoPlay,asset:a.asset}}var o={distanceModel:i.distanceModel,enabled:i.enabled,maxDistance:i.maxDistance,pitch:i.pitch,positional:i.positional,refDistance:i.refDistance,rollOffFactor:i.rollOffFactor,slots:s,volume:i.volume};return this.addComponent(t,o)},i.onUpdate=function(e){var t=this.store;for(var i in t)if(t.hasOwnProperty(i)){var n=t[i].entity;if(n.enabled){var s=n.sound;if(s.enabled&&s.positional){var r=n.getPosition(),a=s.slots;for(var o in a)a[o].updatePosition(r)}}}},i.onBeforeRemove=function(e,t){var i=t.slots;for(var n in i)i[n].overlap||i[n].stop();t.onRemove()},Y(t,[{key:"volume",get:function(){return this.manager.volume},set:function(e){this.manager.volume=e}},{key:"context",get:function(){return Zo()?this.manager.context:null}}]),t}($u);Zu._buildAccessors(rg.prototype,lg);var ug="simple",dg="animated",fg=function(e){function t(t,i){var n;return(n=e.call(this)||this)._component=t,n._frame=0,n._sprite=null,n._spriteAsset=null,n.spriteAsset=i.spriteAsset,n.name=i.name,n.fps=i.fps||0,n.loop=i.loop||!1,n._playing=!1,n._paused=!1,n._time=0,n}Z(t,e);var i=t.prototype;return i._onSpriteAssetAdded=function(e){this._component.system.app.assets.off("add:"+e.id,this._onSpriteAssetAdded,this),this._spriteAsset===e.id&&this._bindSpriteAsset(e)},i._bindSpriteAsset=function(e){e.on("load",this._onSpriteAssetLoad,this),e.on("remove",this._onSpriteAssetRemove,this),e.resource?this._onSpriteAssetLoad(e):this._component.system.app.assets.load(e)},i._unbindSpriteAsset=function(e){e.off("load",this._onSpriteAssetLoad,this),e.off("remove",this._onSpriteAssetRemove,this),e.resource&&e.resource.atlas&&this._component.system.app.assets.off("load:"+e.data.textureAtlasAsset,this._onTextureAtlasLoad,this)},i._onSpriteAssetLoad=function(e){if(e.resource)if(e.resource.atlas)this.sprite=e.resource;else{var t=e.data.textureAtlasAsset,i=this._component.system.app.assets;i.off("load:"+t,this._onTextureAtlasLoad,this),i.once("load:"+t,this._onTextureAtlasLoad,this)}else this.sprite=null},i._onTextureAtlasLoad=function(e){var t=this._spriteAsset;t instanceof Ph?this._onSpriteAssetLoad(t):this._onSpriteAssetLoad(this._component.system.app.assets.get(t))},i._onSpriteAssetRemove=function(e){this.sprite=null},i._onSpriteMeshesChange=function(){this._component.currentClip===this&&this._component._showFrame(this.frame)},i._onSpritePpuChanged=function(){this._component.currentClip===this&&0!==this.sprite.renderMode&&this._component._showFrame(this.frame)},i._update=function(e){if(0!==this.fps&&this._playing&&!this._paused&&this._sprite){var t=this.fps<0?-1:1,i=this._time+e*this._component.speed*t,n=this.duration,s=i>n||i<0;this._setTime(i);var r=this.frame;(r=this._sprite?Math.floor(this._sprite.frameKeys.length*this._time/n):0)!==this._frame&&this._setFrame(r),s&&(this.loop?(this.fire("loop"),this._component.fire("loop",this)):(this._playing=!1,this._paused=!1,this.fire("end"),this._component.fire("end",this)))}},i._setTime=function(e){this._time=e;var t=this.duration;this._time<0?this.loop?this._time=this._time%t+t:this._time=0:this._time>t&&(this.loop?this._time%=t:this._time=t)},i._setFrame=function(e){this._sprite?this._frame=he.clamp(e,0,this._sprite.frameKeys.length-1):this._frame=e,this._component.currentClip===this&&this._component._showFrame(this._frame)},i._destroy=function(){this._sprite&&(this.sprite=null),this._spriteAsset&&(this.spriteAsset=null)},i.play=function(){this._playing||(this._playing=!0,this._paused=!1,this.frame=0,this.fire("play"),this._component.fire("play",this))},i.pause=function(){this._playing&&!this._paused&&(this._paused=!0,this.fire("pause"),this._component.fire("pause",this))},i.resume=function(){this._paused&&(this._paused=!1,this.fire("resume"),this._component.fire("resume",this))},i.stop=function(){this._playing&&(this._playing=!1,this._paused=!1,this._time=0,this.frame=0,this.fire("stop"),this._component.fire("stop",this))},Y(t,[{key:"spriteAsset",get:function(){return this._spriteAsset},set:function(e){var t=this._component.system.app.assets,i=e;if(e instanceof Ph&&(i=e.id),this._spriteAsset!==i){if(this._spriteAsset){var n=t.get(this._spriteAsset);n&&this._unbindSpriteAsset(n)}if(this._spriteAsset=i,this._spriteAsset){var s=t.get(this._spriteAsset);s?this._bindSpriteAsset(s):(this.sprite=null,t.on("add:"+this._spriteAsset,this._onSpriteAssetAdded,this))}else this.sprite=null}}},{key:"sprite",get:function(){return this._sprite},set:function(e){var t;(this._sprite&&(this._sprite.off("set:meshes",this._onSpriteMeshesChange,this),this._sprite.off("set:pixelsPerUnit",this._onSpritePpuChanged,this),this._sprite.off("set:atlas",this._onSpriteMeshesChange,this),this._sprite.atlas&&this._sprite.atlas.off("set:texture",this._onSpriteMeshesChange,this)),this._sprite=e,this._sprite&&(this._sprite.on("set:meshes",this._onSpriteMeshesChange,this),this._sprite.on("set:pixelsPerUnit",this._onSpritePpuChanged,this),this._sprite.on("set:atlas",this._onSpriteMeshesChange,this),this._sprite.atlas&&this._sprite.atlas.on("set:texture",this._onSpriteMeshesChange,this)),this._component.currentClip===this)&&(e&&e.atlas?(e.atlas.texture&&((t=this._component._meshInstance)&&(t.setParameter("texture_emissiveMap",e.atlas.texture),t.setParameter("texture_opacityMap",e.atlas.texture)),this._component.enabled&&this._component.entity.enabled&&this._component._showModel()),this.time&&this.fps?this.time=this.time:this.frame=this.frame):((t=this._component._meshInstance)&&(t.deleteParameter("texture_emissiveMap"),t.deleteParameter("texture_opacityMap")),this._component._hideModel()))}},{key:"frame",get:function(){return this._frame},set:function(e){this._setFrame(e);var t=this.fps||Number.MIN_VALUE;this._setTime(this._frame/t)}},{key:"isPlaying",get:function(){return this._playing}},{key:"isPaused",get:function(){return this._paused}},{key:"duration",get:function(){if(this._sprite){var e=this.fps||Number.MIN_VALUE;return this._sprite.frameKeys.length/Math.abs(e)}return 0}},{key:"time",get:function(){return this._time},set:function(e){this._setTime(e),this._sprite?this.frame=Math.min(this._sprite.frameKeys.length-1,Math.floor(this._time*Math.abs(this.fps))):this.frame=0}}]),t}(_),pg="texture_emissiveMap",mg="texture_opacityMap",_g="material_emissive",gg="material_opacity",vg=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this)._type=ug,n._material=t.defaultMaterial,n._color=new ue(1,1,1,1),n._colorUniform=new Float32Array(3),n._speed=1,n._flipX=!1,n._flipY=!1,n._width=1,n._height=1,n._drawOrder=0,n._layers=[0],n._outerScale=new ge(1,1),n._outerScaleUniform=new Float32Array(2),n._innerOffset=new ve,n._innerOffsetUniform=new Float32Array(4),n._atlasRect=new ve,n._atlasRectUniform=new Float32Array(4),n._batchGroupId=-1,n._batchGroup=null,n._node=new Js,n._model=new Za,n._model.graph=n._node,n._meshInstance=null,i.addChild(n._model.graph),n._model._entity=i,n._updateAabbFunc=n._updateAabb.bind(Q(n)),n._addedModel=!1,n._autoPlayClip=null,n._clips={},n._defaultClip=new fg(Q(n),{name:n.entity.name,fps:0,loop:!1,spriteAsset:null}),n._currentClip=n._defaultClip,n}Z(t,e);var i=t.prototype;return i.onEnable=function(){var e=this.system.app,t=e.scene;t.on("set:layers",this._onLayersChanged,this),t.layers&&(t.layers.on("add",this._onLayerAdded,this),t.layers.on("remove",this._onLayerRemoved,this)),this._showModel(),this._autoPlayClip&&this._tryAutoPlay(),this._batchGroupId>=0&&e.batcher.insert(Ds.SPRITE,this._batchGroupId,this.entity)},i.onDisable=function(){var e=this.system.app,t=e.scene;t.off("set:layers",this._onLayersChanged,this),t.layers&&(t.layers.off("add",this._onLayerAdded,this),t.layers.off("remove",this._onLayerRemoved,this)),this.stop(),this._hideModel(),this._batchGroupId>=0&&e.batcher.remove(Ds.SPRITE,this._batchGroupId,this.entity)},i.onDestroy=function(){for(var e in this._currentClip=null,this._defaultClip&&(this._defaultClip._destroy(),this._defaultClip=null),this._clips)this._clips[e]._destroy();this._clips=null,this._hideModel(),this._model=null,this._node&&(this._node.parent&&this._node.parent.removeChild(this._node),this._node=null),this._meshInstance&&(this._meshInstance.material=null,this._meshInstance.mesh=null,this._meshInstance=null)},i._showModel=function(){if(!this._addedModel&&this._meshInstance){var e,t,i=[this._meshInstance];for(e=0,t=this._layers.length;e<t;e++){var n=this.system.app.scene.layers.getLayerById(this._layers[e]);n&&n.addMeshInstances(i)}this._addedModel=!0}},i._hideModel=function(){if(this._addedModel&&this._meshInstance){var e,t,i=[this._meshInstance];for(e=0,t=this._layers.length;e<t;e++){var n=this.system.app.scene.layers.getLayerById(this._layers[e]);n&&n.removeMeshInstances(i)}this._addedModel=!1}},i._showFrame=function(e){if(this.sprite){var t=this.sprite.meshes[e];if(t){var i;if(i=1===this.sprite.renderMode?this.system.default9SlicedMaterialSlicedMode:2===this.sprite.renderMode?this.system.default9SlicedMaterialTiledMode:this.system.defaultMaterial,this._meshInstance||(this._meshInstance=new ar(t,this._material,this._node),this._meshInstance.castShadow=!1,this._meshInstance.receiveShadow=!1,this._meshInstance.drawOrder=this._drawOrder,this._model.meshInstances.push(this._meshInstance),this._colorUniform[0]=this._color.r,this._colorUniform[1]=this._color.g,this._colorUniform[2]=this._color.b,this._meshInstance.setParameter(_g,this._colorUniform),this._meshInstance.setParameter(gg,this._color.a),this.enabled&&this.entity.enabled&&this._showModel()),this._meshInstance.material!==i&&(this._meshInstance.material=i),this._meshInstance.mesh!==t&&(this._meshInstance.mesh=t,this._meshInstance.visible=!0,this._meshInstance._aabbVer=-1),this.sprite.atlas&&this.sprite.atlas.texture?(this._meshInstance.setParameter(pg,this.sprite.atlas.texture),this._meshInstance.setParameter(mg,this.sprite.atlas.texture)):(this._meshInstance.deleteParameter(pg),this._meshInstance.deleteParameter(mg)),!this.sprite.atlas||1!==this.sprite.renderMode&&2!==this.sprite.renderMode)this._meshInstance._updateAabbFunc=null;else{this._meshInstance._updateAabbFunc=this._updateAabbFunc;var n=this.sprite.atlas.frames[this.sprite.frameKeys[e]];if(n){var s=2/n.rect.z,r=2/n.rect.w;this._innerOffset.set(n.border.x*s,n.border.y*r,n.border.z*s,n.border.w*r);var a=this.sprite.atlas.texture;this._atlasRect.set(n.rect.x/a.width,n.rect.y/a.height,n.rect.z/a.width,n.rect.w/a.height)}else this._innerOffset.set(0,0,0,0);this._innerOffsetUniform[0]=this._innerOffset.x,this._innerOffsetUniform[1]=this._innerOffset.y,this._innerOffsetUniform[2]=this._innerOffset.z,this._innerOffsetUniform[3]=this._innerOffset.w,this._meshInstance.setParameter("innerOffset",this._innerOffsetUniform),this._atlasRectUniform[0]=this._atlasRect.x,this._atlasRectUniform[1]=this._atlasRect.y,this._atlasRectUniform[2]=this._atlasRect.z,this._atlasRectUniform[3]=this._atlasRect.w,this._meshInstance.setParameter("atlasRect",this._atlasRectUniform)}this._updateTransform()}else this._meshInstance&&(this._meshInstance.mesh=null,this._meshInstance.visible=!1)}},i._updateTransform=function(){var e=this.flipX?-1:1,t=this.flipY?-1:1,i=0,n=0;if(this.sprite&&(1===this.sprite.renderMode||2===this.sprite.renderMode)){var s=1,r=1;if(this.sprite.atlas){var a=this.sprite.atlas.frames[this.sprite.frameKeys[this.frame]];a&&(s=a.rect.z,r=a.rect.w,i=(.5-a.pivot.x)*this._width,n=(.5-a.pivot.y)*this._height)}var o=s/this.sprite.pixelsPerUnit,h=r/this.sprite.pixelsPerUnit;this._outerScale.set(Math.max(this._width,this._innerOffset.x*o),Math.max(this._height,this._innerOffset.y*h)),e*=o,t*=h,this._outerScale.x/=o,this._outerScale.y/=h,e*=he.clamp(this._width/(this._innerOffset.x*o),1e-4,1),t*=he.clamp(this._height/(this._innerOffset.y*h),1e-4,1),this._meshInstance&&(this._outerScaleUniform[0]=this._outerScale.x,this._outerScaleUniform[1]=this._outerScale.y,this._meshInstance.setParameter("outerScale",this._outerScaleUniform))}this._node.setLocalScale(e,t,1),this._node.setLocalPosition(i,n,0)},i._updateAabb=function(e){return e.center.set(0,0,0),e.halfExtents.set(.5*this._outerScale.x,.5*this._outerScale.y,.001),e.setFromTransformedAabb(e,this._node.getWorldTransform()),e},i._tryAutoPlay=function(){if(this._autoPlayClip&&this.type===dg){var e=this._clips[this._autoPlayClip];!e||e.isPlaying||this._currentClip&&this._currentClip.isPlaying||this.enabled&&this.entity.enabled&&this.play(e.name)}},i._onLayersChanged=function(e,t){e.off("add",this.onLayerAdded,this),e.off("remove",this.onLayerRemoved,this),t.on("add",this.onLayerAdded,this),t.on("remove",this.onLayerRemoved,this),this.enabled&&this.entity.enabled&&this._showModel()},i._onLayerAdded=function(e){this.layers.indexOf(e.id)<0||this._addedModel&&this.enabled&&this.entity.enabled&&this._meshInstance&&e.addMeshInstances([this._meshInstance])},i._onLayerRemoved=function(e){this._meshInstance&&(this.layers.indexOf(e.id)<0||e.removeMeshInstances([this._meshInstance]))},i.removeModelFromLayers=function(){for(var e,t=0;t<this.layers.length;t++)(e=this.system.app.scene.layers.getLayerById(this.layers[t]))&&e.removeMeshInstances([this._meshInstance])},i.addClip=function(e){var t=new fg(this,{name:e.name,fps:e.fps,loop:e.loop,spriteAsset:e.spriteAsset});return this._clips[e.name]=t,t.name&&t.name===this._autoPlayClip&&this._tryAutoPlay(),t},i.removeClip=function(e){delete this._clips[e]},i.clip=function(e){return this._clips[e]},i.play=function(e){var t=this._clips[e],i=this._currentClip;return i&&i!==t&&(i._playing=!1),this._currentClip=t,this._currentClip&&(this._currentClip=t,this._currentClip.play()),t},i.pause=function(){this._currentClip!==this._defaultClip&&this._currentClip.isPlaying&&this._currentClip.pause()},i.resume=function(){this._currentClip!==this._defaultClip&&this._currentClip.isPaused&&this._currentClip.resume()},i.stop=function(){this._currentClip!==this._defaultClip&&this._currentClip.stop()},Y(t,[{key:"type",get:function(){return this._type},set:function(e){this._type!==e&&(this._type=e,this._type===ug?(this.stop(),this._currentClip=this._defaultClip,this.enabled&&this.entity.enabled&&(this._currentClip.frame=this.frame,this._currentClip.sprite?this._showModel():this._hideModel())):this._type===dg&&(this.stop(),this._autoPlayClip&&this._tryAutoPlay(),this._currentClip&&this._currentClip.isPlaying&&this.enabled&&this.entity.enabled?this._showModel():this._hideModel()))}},{key:"frame",get:function(){return this._currentClip.frame},set:function(e){this._currentClip.frame=e}},{key:"spriteAsset",get:function(){return this._defaultClip._spriteAsset},set:function(e){this._defaultClip.spriteAsset=e}},{key:"sprite",get:function(){return this._currentClip.sprite},set:function(e){this._currentClip.sprite=e}},{key:"material",get:function(){return this._material},set:function(e){this._material=e,this._meshInstance&&(this._meshInstance.material=e)}},{key:"color",get:function(){return this._color},set:function(e){this._color.r=e.r,this._color.g=e.g,this._color.b=e.b,this._meshInstance&&(this._colorUniform[0]=this._color.r,this._colorUniform[1]=this._color.g,this._colorUniform[2]=this._color.b,this._meshInstance.setParameter(_g,this._colorUniform))}},{key:"opacity",get:function(){return this._color.a},set:function(e){this._color.a=e,this._meshInstance&&this._meshInstance.setParameter(gg,e)}},{key:"clips",get:function(){return this._clips},set:function(e){var t,i;if(e){for(t in this._clips){var n=!1;for(i in e)if(e[i].name===t){n=!0,this._clips[t].fps=e[i].fps,this._clips[t].loop=e[i].loop,e[i].hasOwnProperty("sprite")?this._clips[t].sprite=e[i].sprite:e[i].hasOwnProperty("spriteAsset")&&(this._clips[t].spriteAsset=e[i].spriteAsset);break}n||this.removeClip(t)}for(i in e)this._clips[e[i].name]||this.addClip(e[i]);this._autoPlayClip&&this._tryAutoPlay(),this._currentClip&&this._currentClip.sprite||this._hideModel()}else for(t in this._clips)this.removeClip(t)}},{key:"currentClip",get:function(){return this._currentClip}},{key:"speed",get:function(){return this._speed},set:function(e){this._speed=e}},{key:"flipX",get:function(){return this._flipX},set:function(e){this._flipX!==e&&(this._flipX=e,this._updateTransform())}},{key:"flipY",get:function(){return this._flipY},set:function(e){this._flipY!==e&&(this._flipY=e,this._updateTransform())}},{key:"width",get:function(){return this._width},set:function(e){e!==this._width&&(this._width=e,this._outerScale.x=this._width,!this.sprite||2!==this.sprite.renderMode&&1!==this.sprite.renderMode||this._updateTransform())}},{key:"height",get:function(){return this._height},set:function(e){e!==this._height&&(this._height=e,this._outerScale.y=this.height,!this.sprite||2!==this.sprite.renderMode&&1!==this.sprite.renderMode||this._updateTransform())}},{key:"batchGroupId",get:function(){return this._batchGroupId},set:function(e){if(this._batchGroupId!==e){var t=this._batchGroupId;this._batchGroupId=e,this.entity.enabled&&t>=0&&this.system.app.batcher.remove(Ds.SPRITE,t,this.entity),this.entity.enabled&&e>=0?this.system.app.batcher.insert(Ds.SPRITE,e,this.entity):t>=0&&this._currentClip&&this._currentClip.sprite&&this.enabled&&this.entity.enabled&&this._showModel()}}},{key:"autoPlayClip",get:function(){return this._autoPlayClip},set:function(e){this._autoPlayClip=e instanceof fg?e.name:e,this._tryAutoPlay()}},{key:"drawOrder",get:function(){return this._drawOrder},set:function(e){this._drawOrder=e,this._meshInstance&&(this._meshInstance.drawOrder=e)}},{key:"layers",get:function(){return this._layers},set:function(e){this._addedModel&&this._hideModel(),this._layers=e,this._meshInstance&&this.enabled&&this.entity.enabled&&this._showModel()}},{key:"aabb",get:function(){return this._meshInstance?this._meshInstance.aabb:null}}]),t}(Zu),yg=function(){this.enabled=!0},xg=["enabled"],bg=function(e){function t(t){var i;return(i=e.call(this,t)||this).id="sprite",i.ComponentType=vg,i.DataType=yg,i.schema=xg,i._defaultTexture=null,i._defaultMaterial=null,i._default9SlicedMaterialSlicedMode=null,i._default9SlicedMaterialTiledMode=null,$u.bind("update",i.onUpdate,Q(i)),i.on("beforeremove",i.onBeforeRemove,Q(i)),i}Z(t,e);var i=t.prototype;return i.destroy=function(){this._defaultTexture&&(this._defaultTexture.destroy(),this._defaultTexture=null)},i.initializeComponentData=function(t,i,n){if(void 0!==i.enabled&&(t.enabled=i.enabled),t.type=i.type,i.layers&&Array.isArray(i.layers)&&(t.layers=i.layers.slice(0)),void 0!==i.drawOrder&&(t.drawOrder=i.drawOrder),void 0!==i.color&&(i.color instanceof ue?t.color.set(i.color.r,i.color.g,i.color.b,void 0!==i.opacity?i.opacity:1):t.color.set(i.color[0],i.color[1],i.color[2],void 0!==i.opacity?i.opacity:1),t.color=t.color),void 0!==i.opacity&&(t.opacity=i.opacity),void 0!==i.flipX&&(t.flipX=i.flipX),void 0!==i.flipY&&(t.flipY=i.flipY),void 0!==i.width&&(t.width=i.width),void 0!==i.height&&(t.height=i.height),void 0!==i.spriteAsset&&(t.spriteAsset=i.spriteAsset),i.sprite&&(t.sprite=i.sprite),void 0!==i.frame&&(t.frame=i.frame),i.clips)for(var s in i.clips)t.addClip(i.clips[s]);void 0!==i.speed&&(t.speed=i.speed),i.autoPlayClip&&(t.autoPlayClip=i.autoPlayClip),t.batchGroupId=void 0===i.batchGroupId||null===i.batchGroupId?-1:i.batchGroupId,e.prototype.initializeComponentData.call(this,t,i,n)},i.cloneComponent=function(e,t){var i=e.sprite;return this.addComponent(t,{enabled:i.enabled,type:i.type,spriteAsset:i.spriteAsset,sprite:i.sprite,frame:i.frame,color:i.color.clone(),opacity:i.opacity,flipX:i.flipX,flipY:i.flipY,speed:i.speed,clips:i.clips,autoPlayClip:i.autoPlayClip,batchGroupId:i.batchGroupId,drawOrder:i.drawOrder,layers:i.layers.slice(0)})},i.onUpdate=function(e){var t=this.store;for(var i in t)if(t.hasOwnProperty(i)){var n=t[i];if(n.data.enabled&&n.entity.enabled){var s=n.entity.sprite;s._currentClip&&s._currentClip._update(e)}}},i.onBeforeRemove=function(e,t){t.onDestroy()},Y(t,[{key:"defaultMaterial",get:function(){if(!this._defaultMaterial){var e=new Vi(this.app.graphicsDevice,{width:1,height:1,format:7}),t=new Uint8Array(e.lock());t[0]=t[1]=t[2]=t[3]=255,e.name="sprite",e.unlock();var i=new Rn;i.diffuse.set(0,0,0),i.emissive.set(.5,.5,.5),i.emissiveMap=e,i.emissiveMapTint=!0,i.opacityMap=e,i.opacityMapChannel="a",i.opacityTint=!0,i.opacity=0,i.useLighting=!1,i.useGammaTonemap=!1,i.useFog=!1,i.useSkybox=!1,i.blendType=4,i.depthWrite=!1,i.pixelSnap=!1,i.cull=0,i.update(),this._defaultTexture=e,this._defaultMaterial=i}return this._defaultMaterial},set:function(e){this._defaultMaterial=e}},{key:"default9SlicedMaterialSlicedMode",get:function(){if(!this._default9SlicedMaterialSlicedMode){var e=this.defaultMaterial.clone();e.nineSlicedMode=1,e.update(),this._default9SlicedMaterialSlicedMode=e}return 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e=this.enabled&&this.entity.enabled;e!==this._oldState&&(this._oldState=e,this.fire("enable"),this.fire("state",this.enabled))},i._onBeforeRemove=function(){this.fire("remove")},Y(t,[{key:"size",get:function(){return this._size},set:function(e){e instanceof me?this._size.copy(e):e instanceof Array&&e.length>=3&&this.size.set(e[0],e[1],e[2])}}]),t}(Zu),Tg=function(){this.enabled=!0},wg=["enabled"],Mg=function(e){function t(t){var i;return(i=e.call(this,t)||this).id="zone",i.ComponentType=Sg,i.DataType=Tg,i.schema=wg,i.on("beforeremove",i._onBeforeRemove,Q(i)),i}Z(t,e);var i=t.prototype;return i.initializeComponentData=function(e,t,i){e.enabled=!t.hasOwnProperty("enabled")||!!t.enabled,t.size&&(t.size instanceof me?e.size.copy(t.size):t.size instanceof Array&&t.size.length>=3&&e.size.set(t.size[0],t.size[1],t.size[2]))},i.cloneComponent=function(e,t){var i={size:e.zone.size};return this.addComponent(t,i)},i._onBeforeRemove=function(e,t){t._onBeforeRemove()},t}($u);Zu._buildAccessors(Sg.prototype,wg);var Ag=function(){function e(e){this.frame={fps:0,ms:0,dt:0,updateStart:0,updateTime:0,renderStart:0,renderTime:0,physicsStart:0,physicsTime:0,cullTime:0,sortTime:0,skinTime:0,morphTime:0,instancingTime:0,triangles:0,otherPrimitives:0,shaders:0,materials:0,cameras:0,shadowMapUpdates:0,shadowMapTime:0,depthMapTime:0,forwardTime:0,lightClustersTime:0,lightClusters:0,_timeToCountFrames:0,_fpsAccum:0},this.drawCalls={forward:0,depth:0,shadow:0,immediate:0,misc:0,total:0,skinned:0,instanced:0,removedByInstancing:0},this.misc={renderTargetCreationTime:0},this.particles={updatesPerFrame:0,_updatesPerFrame:0,frameTime:0,_frameTime:0},this.shaders=e._shaderStats,this.vram=e._vram,Object.defineProperty(this.vram,"totalUsed",{get:function(){return this.tex+this.vb+this.ib}}),Object.defineProperty(this.vram,"geom",{get:function(){return this.vb+this.ib}})}return Y(e,[{key:"scene",get:function(){return tn().scene._stats}},{key:"lightmapper",get:function(){return tn().lightmapper._stats}},{key:"batcher",get:function(){return tn().batcher._stats}}]),e}(),Cg=function(){function e(e,t){this.name=e,this.url=t,this.data=null,this._loading=!1,this._onLoadedCallbacks=[]}return Y(e,[{key:"loaded",get:function(){return!!this.data}},{key:"loading",get:function(){return this._loading}}]),e}(),Eg=function(){function e(e){this._app=e,this._list=[],this._index={},this._urlIndex={}}var t=e.prototype;return t.destroy=function(){this._app=null},t.list=function(){return this._list},t.add=function(e,t){if(this._index.hasOwnProperty(e))return!1;var i=new Cg(e,t),n=this._list.push(i);return this._index[i.name]=n-1,this._urlIndex[i.url]=n-1,!0},t.find=function(e){return this._index.hasOwnProperty(e)?this._list[this._index[e]]:null},t.findByUrl=function(e){return this._urlIndex.hasOwnProperty(e)?this._list[this._urlIndex[e]]:null},t.remove=function(e){if(this._index.hasOwnProperty(e)){var t=this._index[e],i=this._list[t];for(delete this._urlIndex[i.url],delete this._index[e],this._list.splice(t,1),t=0;t<this._list.length;t++)i=this._list[t],this._index[i.name]=t,this._urlIndex[i.url]=t}},t._loadSceneData=function(e,t,i){var n=e;if(e instanceof Cg?n=e.url:(e=this.findByUrl(n))||(e=new Cg("Untitled",n)),e.url)if(e.loaded)i(null,e);else{var s=this._app.loader.getHandler("hierarchy");this._app.assets&&this._app.assets.prefix&&!wh.test(n)&&(n=y.join(this._app.assets.prefix,n)),e._onLoadedCallbacks.push(i),e._loading||s.load(n,(function(i,n){e.data=n,e._loading=!1;for(var s=0;s<e._onLoadedCallbacks.length;s++)e._onLoadedCallbacks[s](i,e);t||(e.data=null),e._onLoadedCallbacks.length=0})),e._loading=!0}else i("URL or SceneRegistryItem is null when loading a scene")},t.loadSceneData=function(e,t){this._loadSceneData(e,!0,t)},t.unloadSceneData=function(e){"string"==typeof e&&(e=this.findByUrl(e)),e&&(e.data=null)},t.loadSceneHierarchy=function(e,t){var i=this,n=this._app.loader.getHandler("hierarchy");this._loadSceneData(e,!1,(function(e,s){if(e)t&&t(e);else{var r=s.url,a=s.data;i._app._preloadScripts(a,(function(){i._app.systems.script.preloading=!0;var s=n.open(r,a);i._app.systems.script.preloading=!1,i._app.loader.clearCache(r,"hierarchy"),i._app.root.addChild(s),$u.initialize(s),$u.postInitialize(s),t&&t(e,s)}))}}))},t.loadSceneSettings=function(e,t){var i=this;this._loadSceneData(e,!1,(function(e,n){e?t&&t(e):(i._app.applySceneSettings(n.data.settings),t&&t(null))}))},t.loadScene=function(e,t){var i=this,n=this._app.loader.getHandler("scene");this._app.assets&&this._app.assets.prefix&&!wh.test(e)&&(e=y.join(this._app.assets.prefix,e)),n.load(e,(function(s,r){if(s)t&&t(s);else{i._app._preloadScripts(r,(function(){i._app.systems.script.preloading=!0;var s=n.open(e,r),a=i.findByUrl(e);a&&!a.loaded&&(a.data=r),i._app.systems.script.preloading=!1,i._app.loader.clearCache(e,"scene"),i._app.loader.patch({resource:s,type:"scene"},i._app.assets),i._app.root.addChild(s.root),i._app.systems.rigidbody&&"undefined"!=typeof Ammo&&i._app.systems.rigidbody.gravity.set(s._gravity.x,s._gravity.y,s._gravity.z),t&&t(null,s)}))}}))},e}(),Pg=function(){function e(e){this.application=e,this.device=e.graphicsDevice,this.clearOptions=null,this.layer=null,this.init()}var t=e.prototype;return t.allocateTexture=function(e,t,i){var n=new Vi(e,{format:i,width:e.width,height:e.height,mipmaps:!1,minFilter:0,magFilter:0,addressU:1,addressV:1});return n.name=t,e.scope.resolve("uDepthMap").setValue(n),n},t.allocateRenderTarget=function(e,t,i,n,s){var r=this.allocateTexture(t,i,n);return e?(e.destroyFrameBuffers(),s?e._depthBuffer=r:e._colorBuffer=r):e=new Qn({colorBuffer:s?null:r,depthBuffer:s?r:null,depth:!s,stencil:t.supportsStencil,autoResolve:!1}),e},t.releaseRenderTarget=function(e){e&&(e.destroyTextureBuffers(),e.destroy())},t.initWebGl2=function(){var e=this.application,t=this;this.clearOptions={flags:0},this.layer=new ka({enabled:!1,name:"Depth",id:1,onEnable:function(){t.releaseRenderTarget(this.renderTarget),this.renderTarget=t.allocateRenderTarget(this.renderTarget,e.graphicsDevice,"rt-depth2",at,!0)},onDisable:function(){t.releaseRenderTarget(this.renderTarget),this.renderTarget=null},onPreRenderOpaque:function(i){var n=e.graphicsDevice.gl;this.srcFbo=n.getParameter(n.FRAMEBUFFER_BINDING),this.renderTarget.width===e.graphicsDevice.width&&this.renderTarget.height===e.graphicsDevice.height||this.onEnable(),this.oldClear=this.cameras[i].camera._clearOptions,this.cameras[i].camera._clearOptions=t.clearOptions},onPostRenderOpaque:function(t){if(this.renderTarget){this.cameras[t].camera._clearOptions=this.oldClear,e.graphicsDevice.setRenderTarget(this.renderTarget),e.graphicsDevice.updateBegin();var i=e.graphicsDevice.gl;i.bindFramebuffer(i.READ_FRAMEBUFFER,this.srcFbo),i.bindFramebuffer(i.DRAW_FRAMEBUFFER,this.renderTarget._glFrameBuffer),i.blitFramebuffer(0,0,this.renderTarget.width,this.renderTarget.height,0,0,this.renderTarget.width,this.renderTarget.height,i.DEPTH_BUFFER_BIT,i.NEAREST)}}})},t.initWebGl1=function(){var e=this.application,t=this;this.clearOptions={color:[254/255,254/255,254/255,254/255],depth:1,flags:3},this.layer=new ka({enabled:!1,name:"Depth",id:1,shaderPass:2,onEnable:function(){t.releaseRenderTarget(this.renderTarget),this.renderTarget=t.allocateRenderTarget(this.renderTarget,e.graphicsDevice,"rt-depth1",7,!1)},onDisable:function(){t.releaseRenderTarget(this.renderTarget),this.renderTarget=null},onPostCull:function(t){for(var i=this.instances.visibleOpaque[t],n=i.list,s=e.scene.layers,r=s.subLayerEnabled,a=s.subLayerList,o=e.scene.layers.getLayerById(0).renderTarget,h=this.cameras[t],l=0,c=s.layerList,u=0;u<c.length;u++){var d=c[u];if(d===this)break;if(d.renderTarget===o&&d.enabled&&r[u]){var f=d.cameras.indexOf(h);if(!(f<0)){var p=a[u]?d.instances.visibleTransparent[f]:d.instances.visibleOpaque[f],m=p.length;p=p.list;for(var _=0;_<m;_++){var 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t.inc=function(){this.count++},t.done=function(){return this.count===this.length},e}(),Rg=!1;e.app=null;var Lg=function(t){function i(n,s){var r;void 0===s&&(s={}),r=t.call(this)||this,console.log("Powered by PlayCanvas 1.46.5 e4663eb"),i._applications[n.id]=Q(r),nn(Q(r)),e.app=Q(r),r._destroyRequested=!1,r._inFrameUpdate=!1,r._time=0,r.timeScale=1,r.maxDeltaTime=.1,r.frame=0,r.autoRender=!0,r.renderNextFrame=!1,r.useLegacyScriptAttributeCloning=oc.legacy,r._librariesLoaded=!1,r._fillMode=au,r._resolutionMode=hu,r._allowResize=!0,r.context=Q(r),s.graphicsDeviceOptions||(s.graphicsDeviceOptions={}),D.browser&&navigator.xr&&(s.graphicsDeviceOptions.xrCompatible=!0),s.graphicsDeviceOptions.alpha=s.graphicsDeviceOptions.alpha||!1,r.graphicsDevice=new Zn(n,s.graphicsDeviceOptions),r.stats=new Ag(r.graphicsDevice),r._soundManager=new sh(s),r.loader=new nc(Q(r)),Zi.init(r.graphicsDevice),r._entityIndex={},r.scene=new Ko,r.root=new 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hc(Q(r))),r.loader.addHandler("scene",new sc(Q(r))),r.loader.addHandler("cubemap",new wl(r.graphicsDevice,r.assets,r.loader)),r.loader.addHandler("html",new Nl),r.loader.addHandler("css",new Tl),r.loader.addHandler("shader",new lc),r.loader.addHandler("hierarchy",new Bl(Q(r))),r.loader.addHandler("folder",new Ml),r.loader.addHandler("font",new Il(r.loader)),r.loader.addHandler("binary",new fl),r.loader.addHandler("textureatlas",new wc(r.loader)),r.loader.addHandler("sprite",new _c(r.assets,r.graphicsDevice)),r.loader.addHandler("template",new vc(Q(r))),r.loader.addHandler("container",new Sl(r.graphicsDevice,r.scene.defaultMaterial)),r.systems=new Jf,r.systems.add(new i_(Q(r))),r.systems.add(new Qf(Q(r))),r.systems.add(new Xp(Q(r))),r.systems.add(new cd(Q(r))),r.systems.add(new Qd(Q(r))),r.systems.add(new wm(Q(r))),r.systems.add(new Pm(Q(r))),r.systems.add(new Cf(Q(r))),r.systems.add(new xm(Q(r))),oc.legacy?r.systems.add(new C_(Q(r))):r.systems.add(new g_(Q(r))),r.systems.add(new of(Q(r),r._soundManager)),r.systems.add(new cg(Q(r),r._soundManager)),r.systems.add(new nf(Q(r),r._soundManager)),r.systems.add(new Nm(Q(r))),r.systems.add(new l_(Q(r))),r.systems.add(new Fp(Q(r))),r.systems.add(new xf(Q(r))),r.systems.add(new Y_(Q(r))),r.systems.add(new Q_(Q(r))),r.systems.add(new bg(Q(r))),r.systems.add(new fm(Q(r))),r.systems.add(new Zp(Q(r))),r.systems.add(new Mg(Q(r))),r._visibilityChangeHandler=r.onVisibilityChange.bind(Q(r)),"undefined"!=typeof document&&(void 0!==document.hidden?(r._hiddenAttr="hidden",document.addEventListener("visibilitychange",r._visibilityChangeHandler,!1)):void 0!==document.mozHidden?(r._hiddenAttr="mozHidden",document.addEventListener("mozvisibilitychange",r._visibilityChangeHandler,!1)):void 0!==document.msHidden?(r._hiddenAttr="msHidden",document.addEventListener("msvisibilitychange",r._visibilityChangeHandler,!1)):void 0!==document.webkitHidden&&(r._hiddenAttr="webkitHidden",document.addEventListener("webkitvisibilitychange",r._visibilityChangeHandler,!1))),r.tick=kg(Q(r)),r}Z(i,t),i.getApplication=function(e){return e?i._applications[e]:tn()};var n=i.prototype;return n.configure=function(e,t){var i=this;ce.get(e,(function(e,n){if(e)t(e);else{var s=n.application_properties,r=n.scenes,a=n.assets;i._parseApplicationProperties(s,(function(e){i._parseScenes(r),i._parseAssets(a),t(e||null)}))}}))},n.preload=function(e){var t,i,n=this;n.fire("preload:start");var s=this.assets.list({preload:!0}),r=new Ig(s.length),a=!1,o=function(){n.graphicsDevice&&!a&&r.done()&&(a=!0,n.fire("preload:end"),e())};i=s.length;var h=function(){return r.count};if(r.length){var l=function(e){r.inc(),n.fire("preload:progress",h()/i),r.done()&&o()},c=function(e,t){r.inc(),n.fire("preload:progress",h()/i),r.done()&&o()};for(t=0;t<s.length;t++)s[t].loaded?(r.inc(),n.fire("preload:progress",h()/i),r.done()&&o()):(s[t].once("load",l),s[t].once("error",c),this.assets.load(s[t]))}else o()},n._preloadScripts=function(e,t){if(oc.legacy){var i=this;i.systems.script.preloading=!0;var n,s=this._getScriptReferences(e),r=0,a=s.length,o=new Ig(a),h=/^http(s)?:\/\//;if(a){var l=function(e,n){e&&console.error(e),o.inc(),o.done()&&(i.systems.script.preloading=!1,t())};for(r=0;r<a;r++)n=s[r],!h.test(n.toLowerCase())&&i._scriptPrefix&&(n=y.join(i._scriptPrefix,s[r])),this.loader.load(n,"script",l)}else i.systems.script.preloading=!1,t()}else t()},n._handleAreaLightDataProperty=function(e){var t=this.assets.get(e);t?this.setAreaLightLuts(t):this.assets.once("add:"+e,this.setAreaLightLuts,this)},n._parseApplicationProperties=function(e,t){var i,n;if("number"==typeof e.maxAssetRetries&&e.maxAssetRetries>0&&this.loader.enableRetry(e.maxAssetRetries),e.useDevicePixelRatio||(e.useDevicePixelRatio=e.use_device_pixel_ratio),e.resolutionMode||(e.resolutionMode=e.resolution_mode),e.fillMode||(e.fillMode=e.fill_mode),this._width=e.width,this._height=e.height,e.useDevicePixelRatio&&(this.graphicsDevice.maxPixelRatio=window.devicePixelRatio),this.setCanvasResolution(e.resolutionMode,this._width,this._height),this.setCanvasFillMode(e.fillMode,this._width,this._height),e.layers&&e.layerOrder){var s=new an(this.graphicsDevice,"application"),r={};for(var a in e.layers){var o=e.layers[a];o.id=parseInt(a,10),o.enabled=1!==o.id,r[a]=new ka(o)}for(i=0,n=e.layerOrder.length;i<n;i++){var h=e.layerOrder[i],l=r[h.layer];l&&(h.transparent?s.pushTransparent(l):s.pushOpaque(l),s.subLayerEnabled[i]=h.enabled)}this.scene.layers=s}if(e.batchGroups)for(i=0,n=e.batchGroups.length;i<n;i++){var c=e.batchGroups[i];this.batcher.addGroup(c.name,c.dynamic,c.maxAabbSize,c.id,c.layers)}e.i18nAssets&&(this.i18n.assets=e.i18nAssets),e.areaLightDataAsset&&this._handleAreaLightDataProperty(e.areaLightDataAsset),this._loadLibraries(e.libraries,t)},n._loadLibraries=function(e,t){var i=e.length,n=i,s=this,r=/^http(s)?:\/\//;if(i)for(var a=function(e,i){n--,e?t(e):0===n&&(s.onLibrariesLoaded(),t(null))},o=0;o<i;++o){var h=e[o];!r.test(h.toLowerCase())&&s._scriptPrefix&&(h=y.join(s._scriptPrefix,h)),this.loader.load(h,"script",a)}else s.onLibrariesLoaded(),t(null)},n._parseScenes=function(e){if(e)for(var t=0;t<e.length;t++)this.scenes.add(e[t].name,e[t].url)},n._parseAssets=function(e){var t,i,n=[],s={},r={};if(oc.legacy){if(this.enableBundles)for(i in e)"bundle"===e[i].type&&(r[i]=!0,n.push(e[i]));for(i in e)r[i]||n.push(e[i])}else{for(t=0;t<this.scriptsOrder.length;t++)e[i=this.scriptsOrder[t]]&&(s[i]=!0,n.push(e[i]));if(this.enableBundles)for(i in e)"bundle"===e[i].type&&(r[i]=!0,n.push(e[i]));for(i in e)s[i]||r[i]||n.push(e[i])}for(t=0;t<n.length;t++){var a=n[t],o=new Ph(a.name,a.type,a.file,a.data);if(o.id=parseInt(a.id,10),o.preload=!!a.preload&&a.preload,o.loaded="script"===a.type&&a.data&&a.data.loadingType>0,o.tags.add(a.tags),a.i18n)for(var h in a.i18n)o.addLocalizedAssetId(h,a.i18n[h]);this.assets.add(o)}},n._getScriptReferences=function(e){var t,i,n=[];e.settings.priority_scripts&&(n=e.settings.priority_scripts);var s=[],r={};for(t=0;t<n.length;t++)s.push(n[t]),r[n[t]]=!0;var a=e.entities;for(i in a)if(a[i].components.script){var o=a[i].components.script.scripts;for(t=0;t<o.length;t++)r[o[t].url]||(s.push(o[t].url),r[o[t].url]=!0)}return s},n.start=function(){this.frame=0,this.fire("start",{timestamp:ie(),target:this}),this._librariesLoaded||this.onLibrariesLoaded(),$u.initialize(this.root),this.fire("initialize"),$u.postInitialize(this.root),this.fire("postinitialize"),this.tick()},n.inputUpdate=function(e){this.controller&&this.controller.update(e),this.mouse&&this.mouse.update(e),this.keyboard&&this.keyboard.update(e),this.gamepads&&this.gamepads.update(e)},n.update=function(e){this.frame++,this.graphicsDevice.updateClientRect(),this.vr&&this.vr.poll(),oc.legacy&&$u.fixedUpdate(1/60,this._inTools),$u.update(e,this._inTools),$u.animationUpdate(e,this._inTools),$u.postUpdate(e,this._inTools),this.fire("update",e),this.inputUpdate(e)},n.render=function(){this.fire("prerender"),this.root.syncHierarchy(),this.batcher.updateAll(),this.renderer.renderComposition(this.scene.layers),this.fire("postrender")},n._fillFrameStatsBasic=function(e,t,i){var n=this.stats.frame;n.dt=t,n.ms=i,e>n._timeToCountFrames?(n.fps=n._fpsAccum,n._fpsAccum=0,n._timeToCountFrames=e+1e3):n._fpsAccum++,this.stats.drawCalls.total=this.graphicsDevice._drawCallsPerFrame,this.graphicsDevice._drawCallsPerFrame=0},n._fillFrameStats=function(){var e=this.stats.frame;e.cameras=this.renderer._camerasRendered,e.materials=this.renderer._materialSwitches,e.shaders=this.graphicsDevice._shaderSwitchesPerFrame,e.shadowMapUpdates=this.renderer._shadowMapUpdates,e.shadowMapTime=this.renderer._shadowMapTime,e.depthMapTime=this.renderer._depthMapTime,e.forwardTime=this.renderer._forwardTime;var t=this.graphicsDevice._primsPerFrame;e.triangles=t[4]/3+Math.max(t[5]-2,0)+Math.max(t[6]-2,0),e.cullTime=this.renderer._cullTime,e.sortTime=this.renderer._sortTime,e.skinTime=this.renderer._skinTime,e.morphTime=this.renderer._morphTime,e.instancingTime=this.renderer._instancingTime,e.lightClusters=this.renderer._lightClusters,e.lightClustersTime=this.renderer._lightClustersTime,e.otherPrimitives=0;for(var i=0;i<t.length;i++)i<4&&(e.otherPrimitives+=t[i]),t[i]=0;this.renderer._camerasRendered=0,this.renderer._materialSwitches=0,this.renderer._shadowMapUpdates=0,this.graphicsDevice._shaderSwitchesPerFrame=0,this.renderer._cullTime=0,this.renderer._layerCompositionUpdateTime=0,this.renderer._lightClustersTime=0,this.renderer._sortTime=0,this.renderer._skinTime=0,this.renderer._morphTime=0,this.renderer._instancingTime=0,this.renderer._shadowMapTime=0,this.renderer._depthMapTime=0,this.renderer._forwardTime=0,(e=this.stats.drawCalls).forward=this.renderer._forwardDrawCalls,e.culled=this.renderer._numDrawCallsCulled,e.depth=0,e.shadow=this.renderer._shadowDrawCalls,e.skinned=this.renderer._skinDrawCalls,e.immediate=0,e.instanced=0,e.removedByInstancing=0,e.misc=e.total-(e.forward+e.shadow),this.renderer._depthDrawCalls=0,this.renderer._shadowDrawCalls=0,this.renderer._forwardDrawCalls=0,this.renderer._numDrawCallsCulled=0,this.renderer._skinDrawCalls=0,this.renderer._immediateRendered=0,this.renderer._instancedDrawCalls=0,this.renderer._removedByInstancing=0,this.stats.misc.renderTargetCreationTime=this.graphicsDevice.renderTargetCreationTime,(e=this.stats.particles).updatesPerFrame=e._updatesPerFrame,e.frameTime=e._frameTime,e._updatesPerFrame=0,e._frameTime=0},n.setCanvasFillMode=function(e,t,i){this._fillMode=e,this.resizeCanvas(t,i)},n.setCanvasResolution=function(e,t,i){this._resolutionMode=e,e===ou&&void 0===t&&(t=this.graphicsDevice.canvas.clientWidth,i=this.graphicsDevice.canvas.clientHeight),this.graphicsDevice.resizeCanvas(t,i)},n.isHidden=function(){return document[this._hiddenAttr]},n.onVisibilityChange=function(){this.isHidden()?this._soundManager.suspend():this._soundManager.resume()},n.resizeCanvas=function(e,t){if(this._allowResize&&(!this.xr||!this.xr.session)){var i=window.innerWidth,n=window.innerHeight;if(this._fillMode===au){var s=this.graphicsDevice.canvas.width/this.graphicsDevice.canvas.height;s>i/n?t=(e=i)/s:e=(t=n)*s}else this._fillMode===ru&&(e=i,t=n);return this.graphicsDevice.canvas.style.width=e+"px",this.graphicsDevice.canvas.style.height=t+"px",this.updateCanvasSize(),{width:e,height:t}}},n.updateCanvasSize=function(){if(this._allowResize&&!this.xr.active&&this._resolutionMode===ou){var e=this.graphicsDevice.canvas;this.graphicsDevice.resizeCanvas(e.clientWidth,e.clientHeight)}},n.onLibrariesLoaded=function(){this._librariesLoaded=!0,this.systems.rigidbody.onLibraryLoaded()},n.applySceneSettings=function(e){var t;if(this.systems.rigidbody&&"undefined"!=typeof Ammo){var i=e.physics.gravity;this.systems.rigidbody.gravity.set(i[0],i[1],i[2])}this.scene.applySettings(e),e.render.hasOwnProperty("skybox")&&(e.render.skybox?(t=this.assets.get(e.render.skybox))?this.setSkybox(t):this.assets.once("add:"+e.render.skybox,this.setSkybox,this):this.setSkybox(null))},n.setAreaLightLuts=function(e){if(e){var t=this.graphicsDevice;e.ready((function(e){Xo.set(t,e.resource)})),this.assets.load(e)}},n.setSkybox=function(e){if(e){if(this._skyboxLast===e.id)return void(0!==this.scene.skyboxMip||e.loadFaces?this._onSkyboxChange(e):this._skyboxLoad(e));this._skyboxLast&&(this.assets.off("add:"+this._skyboxLast,this.setSkybox,this),this.assets.off("load:"+this._skyboxLast,this._onSkyboxChange,this),this.assets.off("remove:"+this._skyboxLast,this._skyboxRemove,this)),this._skyboxLast=e.id,this.assets.on("load:"+e.id,this._onSkyboxChange,this),this.assets.once("remove:"+e.id,this._skyboxRemove,this),e.resource&&this.scene.setSkybox(e.resources),this._skyboxLoad(e)}else{if(!this._skyboxLast)return;this._skyboxRemove({id:this._skyboxLast})}},n.enableVr=function(){this.vr||(this.vr=new cu(this))},n.disableVr=function(){this.vr&&(this.vr.destroy(),this.vr=null)},n._onSkyboxChange=function(e){this.scene.setSkybox(e.resources)},n._skyboxLoad=function(e){0===this.scene.skyboxMip&&(e.loadFaces=!0),this.assets.load(e),this._onSkyboxChange(e)},n._skyboxRemove=function(e){this._skyboxLast&&(this.assets.off("add:"+e.id,this.setSkybox,this),this.assets.off("load:"+e.id,this._onSkyboxChange,this),this.assets.off("remove:"+e.id,this._skyboxRemove,this),this.scene.setSkybox(null),this._skyboxLast=null)},n._firstBake=function(){this.lightmapper.bake(null,this.scene.lightmapMode)},n._firstBatch=function(){this.batcher.generate()},n._processTimestamp=function(e){return e},n._preRenderImmediate=function(){this._immediateData.finalize()},n._postRenderImmediate=function(){this._immediateData.clear()},n._initImmediate=function(){this._immediateData||(this._immediateData=new Yo(this.graphicsDevice),this.on("prerender",this._preRenderImmediate,this),this.on("postrender",this._postRenderImmediate,this))},n._addLines=function(e,t,i){var n=i&&i.layer?i.layer:this.scene.layers.getLayerById(3),s=!i||void 0===i.depthTest||i.depthTest,r=i&&i.mask?i.mask:void 0;this._initImmediate(),this._immediateData.prepareLineBatch(n,s,r,e.length/2).addLines(e,t)},n.renderLine=function(e,t,i){var n,s=i,r=arguments[3],a=arguments[4];r instanceof ue?(s=r,"number"==typeof a?(Rg||(console.warn("lineBatch argument is deprecated for renderLine. Use options.layer instead"),Rg=!0),n=1===a?{layer:this.scene.layers.getLayerById(3),depthTest:!1}:{layer:this.scene.layers.getLayerById(3),depthTest:!0}):n=a):"number"==typeof r?(Rg||(console.warn("lineBatch argument is deprecated for renderLine. Use options.layer instead"),Rg=!0),s=i,n=1===r?{layer:this.scene.layers.getLayerById(3),depthTest:!1}:{layer:this.scene.layers.getLayerById(3),depthTest:!0}):r&&(n=r),this._addLines([e,t],[i,s],n)},n.renderLines=function(e,t,i){i?"number"==typeof i&&(Rg||(console.warn("lineBatch argument is deprecated for renderLine. Use options.layer instead"),Rg=!0),i=1===i?{layer:this.scene.layers.getLayerById(3),depthTest:!1}:{layer:this.scene.layers.getLayerById(3),depthTest:!0}):i={layer:this.scene.layers.getLayerById(3),depthTest:!0},!t.length||e.length===t.length?e.length%2==0?this._addLines(e,t,i):console.error("renderLines: array length is not divisible by 2"):console.error("renderLines: position/color arrays have different lengths")},n._getDefaultImmediateOptions=function(e){return void 0===e&&(e=!1),{layer:this.scene.layers.getLayerById(3),depthTest:e}},n.renderWireCube=function(e,t,i){void 0===i&&(i=this._getDefaultImmediateOptions(!0)),this._initImmediate(),this._immediateData.renderWireCube(e,t,i)},n.renderWireSphere=function(e,t,i,n){void 0===n&&(n=this._getDefaultImmediateOptions(!0)),this._initImmediate(),this._immediateData.renderWireSphere(e,t,i,n)},n.renderMeshInstance=function(e,t){void 0===t&&(t=this._getDefaultImmediateOptions(!0)),this._initImmediate(),this._immediateData.renderMesh(null,null,null,e,t)},n.renderMesh=function(e,t,i,n){void 0===n&&(n=this._getDefaultImmediateOptions(!0)),this._initImmediate(),this._immediateData.renderMesh(t,i,e,null,n)},n.renderQuad=function(e,t,i){void 0===i&&(i=this._getDefaultImmediateOptions()),this._initImmediate(),this._immediateData.renderMesh(t,e,this._immediateData.getQuadMesh(),null,i)},n.renderTexture=function(e,t,i,n,s,r,a){this._initImmediate();var o=new we;o.setTRS(new me(e,t,0),Me.IDENTITY,new me(i,n,0)),r||((r=new bn).setParameter("colorMap",s),r.shader=this._immediateData.getTextureShader(),r.update()),this.renderQuad(o,r,a)},n.renderDepthTexture=function(e,t,i,n,s){this._initImmediate();var r=new bn;r.shader=this._immediateData.getDepthTextureShader(),r.update(),this.renderTexture(e,t,i,n,null,r,s)},n.destroy=function(){if(this._inFrameUpdate)this._destroyRequested=!0;else{var e,t,n=this.graphicsDevice.canvas.id;this.off("librariesloaded"),"undefined"!=typeof document&&(document.removeEventListener("visibilitychange",this._visibilityChangeHandler,!1),document.removeEventListener("mozvisibilitychange",this._visibilityChangeHandler,!1),document.removeEventListener("msvisibilitychange",this._visibilityChangeHandler,!1),document.removeEventListener("webkitvisibilitychange",this._visibilityChangeHandler,!1)),this._visibilityChangeHandler=null,this.root.destroy(),this.root=null,this.mouse&&(this.mouse.off(),this.mouse.detach(),this.mouse=null),this.keyboard&&(this.keyboard.off(),this.keyboard.detach(),this.keyboard=null),this.touch&&(this.touch.off(),this.touch.detach(),this.touch=null),this.elementInput&&(this.elementInput.detach(),this.elementInput=null),this.controller&&(this.controller=null);var s=this.systems.list;for(e=0,t=s.length;e<t;e++)s[e].destroy();$u.destroy(),this.scene.layers&&this.scene.layers.destroy();var r=this.assets.list();for(e=0;e<r.length;e++)r[e].unload(),r[e].off();for(var a in this.assets.off(),this.bundles.destroy(),this.bundles=null,this.i18n.destroy(),this.i18n=null,this.loader.getHandler("script")._cache){var o=this.loader.getHandler("script")._cache[a],h=o.parentNode;h&&h.removeChild(o)}this.loader.getHandler("script")._cache={},this.loader.destroy(),this.loader=null,this.scene.destroy(),this.scene=null,this.systems=[],this.context=null,this.scripts.destroy(),this.scripts=null,this.scenes.destroy(),this.scenes=null,this.lightmapper.destroy(),this.lightmapper=null,this.batcher.destroy(),this.batcher=null,this._entityIndex={},this.defaultLayerDepth.onPreRenderOpaque=null,this.defaultLayerDepth.onPostRenderOpaque=null,this.defaultLayerDepth.onDisable=null,this.defaultLayerDepth.onEnable=null,this.defaultLayerDepth=null,this.defaultLayerWorld=null,yi&&(yi.destroy(),yi=null),this.vr&&(this.vr.destroy(),this.vr=null),this.xr.end(),Ho.staticDestroy(),this.renderer.destroy(),this.renderer=null,this.graphicsDevice.destroy(),this.graphicsDevice=null,this.tick=null,this.off(),this._soundManager&&(this._soundManager.destroy(),this._soundManager=null),oc.app=null,i._applications[n]=null,tn()===this&&nn(null)}},n.getEntityFromIndex=function(e){return this._entityIndex[e]},Y(i,[{key:"fillMode",get:function(){return this._fillMode}},{key:"resolutionMode",get:function(){return this._resolutionMode}}]),i}(_);Lg._applications={};var Dg={},kg=function(t){var i,n=t;return function(t,s){if(n.graphicsDevice){nn(n),i&&(window.cancelAnimationFrame(i),i=null),e.app=n;var r=n._processTimestamp(t)||ie(),a=r-(n._time||r),o=a/1e3;o=he.clamp(o,0,n.maxDeltaTime),o*=n.timeScale,n._time=r,i=n.vr&&n.vr.display?n.vr.display.requestAnimationFrame(n.tick):n.xr.session?n.xr.session.requestAnimationFrame(n.tick):D.browser?window.requestAnimationFrame(n.tick):null,n.graphicsDevice.contextLost||(n._fillFrameStatsBasic(r,o,a),n._inFrameUpdate=!0,n.fire("frameupdate",a),s?(n.xr.update(s),n.graphicsDevice.defaultFramebuffer=s.session.renderState.baseLayer.framebuffer):n.graphicsDevice.defaultFramebuffer=null,n.update(o),n.fire("framerender"),(n.autoRender||n.renderNextFrame)&&(n.updateCanvasSize(),n.render(),n.renderNextFrame=!1),Dg.timestamp=ie(),Dg.target=n,n.fire("frameend",Dg),n.fire("frameEnd",Dg),n.vr&&n.vr.display&&n.vr.display.presenting&&n.vr.display.submitFrame(),n._inFrameUpdate=!1,n._destroyRequested&&n.destroy())}}},Og=function(e){function t(t,i){var n;if(n=e.call(this,t)||this,t instanceof Lg&&(i=t),n._batchHandle=null,n.c={},n._app=i,!i&&(n._app=Lg.getApplication(),!n._app))throw new Error("Couldn't find current application");return n._guid=null,n._destroying=!1,n._template=!1,n}Z(t,e);var i=t.prototype;return i.addComponent=function(e,t){var i=this._app.systems[e];return i?this.c[e]?null:i.addComponent(this,t):null},i.removeComponent=function(e){var t=this._app.systems[e];t&&this.c[e]&&t.removeComponent(this)},i.findComponent=function(e){var t=this.findOne((function(t){return t.c&&t.c[e]}));return t&&t.c[e]},i.findComponents=function(e){return this.find((function(t){return t.c&&t.c[e]})).map((function(t){return t.c[e]}))},i.getGuid=function(){return this._guid||this.setGuid(v.create()),this._guid},i.setGuid=function(e){var t=this._app._entityIndex;this._guid&&delete t[this._guid],this._guid=e,t[this._guid]=this},i._notifyHierarchyStateChanged=function(e,t){var i,n,s=!1;e===this&&0===this._app._enableList.length&&(s=!0),e._beingEnabled=!0,e._onHierarchyStateChanged(t),e._onHierarchyStatePostChanged&&this._app._enableList.push(e);var r=e._children;for(i=0,n=r.length;i<n;i++)r[i]._enabled&&this._notifyHierarchyStateChanged(r[i],t);if(e._beingEnabled=!1,s){for(i=0;i<this._app._enableList.length;i++)this._app._enableList[i]._onHierarchyStatePostChanged();this._app._enableList.length=0}},i._onHierarchyStateChanged=function(t){var i;e.prototype._onHierarchyStateChanged.call(this,t);var n=this.c;for(var s in n)n.hasOwnProperty(s)&&(i=n[s]).enabled&&(t?i.onEnable():i.onDisable())},i._onHierarchyStatePostChanged=function(){var e=this.c;for(var t in e)e.hasOwnProperty(t)&&e[t].onPostStateChange()},i.findByGuid=function(e){if(this._guid===e)return this;var t=this._app._entityIndex[e];return t&&(t===this||t.isDescendantOf(this))?t:null},i.destroy=function(){var e;for(e in this._destroying=!0,this.c)this.c[e].enabled=!1;for(e in this.c)this.c[e].system.removeComponent(this);this._parent&&this._parent.removeChild(this);for(var i=this._children,n=i.shift();n;)n instanceof t&&n.destroy(),n._parent=null,n=i.shift();this.fire("destroy",this),this.off(),this._guid&&delete this._app._entityIndex[this._guid],this._destroying=!1},i.clone=function(){var e={},t=this._cloneRecursively(e);return e[this.getGuid()]=t,Fg(this,this,t,e),t},i._cloneRecursively=function(i){var n,s=new t(this._app);for(var r in e.prototype._cloneInternal.call(this,s),this.c){this.c[r].system.cloneComponent(this,s)}for(n=0;n<this._children.length;n++){var a=this._children[n];if(a instanceof t){var o=a._cloneRecursively(i);s.addChild(o),i[a.getGuid()]=o}}return s},t}(Js);function Fg(e,t,i,n){var s,r;if(t instanceof Og){var a=t.c;for(var o in a){var h=a[o],l=h.system.getPropertiesOfType("entity");for(s=0,r=l.length;s<r;s++){var c=l[s].name,u=h[c];if(!!e.findByGuid(u)){var d=n[u].getGuid();d?i.c[o][c]=d:console.warn("Could not find corresponding 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s=this.device;if("object"==typeof e){var r=e;e=r.x,t=r.y,i=r.width,n=r.height}else t=this.renderTarget.height-(t+(n||1));e=Math.floor(e),t=Math.floor(t),i=Math.floor(Math.max(i||1,1)),n=Math.floor(Math.max(n||1,1));var a=s.renderTarget;s.setRenderTarget(this.renderTarget),s.updateBegin();var o=new Uint8Array(4*i*n);s.readPixels(e,t,i,n,o),s.updateEnd(),s.setRenderTarget(a);for(var h=this.mapping,l=0;l<i*n;l++){var c=o[4*l+0]<<16|o[4*l+1]<<8|o[4*l+2];16777215!==c&&Bg.add(h[c])}var u=[];return Bg.forEach((function(e){return u.push(e)})),Bg.clear(),u},t.allocateRenderTarget=function(){var e=new Vi(this.device,{format:7,width:this.width,height:this.height,mipmaps:!1,minFilter:0,magFilter:0,addressU:1,addressV:1});e.name="pick",this.renderTarget=new Qn({colorBuffer:e,depth:!0})},t.releaseRenderTarget=function(){this.cameraEntity.camera.renderTarget=null,this._renderTarget&&(this._renderTarget._colorBuffer.destroy(),this._renderTarget.destroy(),this._renderTarget=null)},t.initLayerComposition=function(){var e=this.device,t=this,i=e.scope.resolve("uColor");this.cameraEntity=new Og,this.cameraEntity.addComponent("camera"),this.layer=new ka({name:"Picker",shaderPass:We,opaqueSortMode:0,onDrawCall:function(n,s){t.pickColor[0]=(s>>16&255)/255,t.pickColor[1]=(s>>8&255)/255,t.pickColor[2]=(255&s)/255,i.setValue(t.pickColor),e.setBlending(!1),t.mapping[s]=n}}),this.layer.addCamera(this.cameraEntity.camera),this.layerComp=new an("picker"),this.layerComp.pushOpaque(this.layer)},t.prepare=function(e,t,i){e instanceof br&&(e=e.node.camera),i instanceof ka&&(i=[i]),this.layer.clearMeshInstances();for(var n=this.layer.opaqueMeshInstances,s=t.layers.layerList,r=t.layers.subLayerEnabled,a=t.layers.subLayerList,o=0;o<s.length;o++){var h=s[o];if(!(i&&i.indexOf(h)<0))if(h.enabled&&r[o])if(h.cameras.indexOf(e)>=0){h._clearDepthBuffer&&n.push(this.clearDepthCommand);for(var l=a[o]?h.instances.transparentMeshInstances:h.instances.opaqueMeshInstances,c=0;c<l.length;c++){var u=l[c];u.pick&&n.push(u)}}}this.renderTarget&&this.width===this.renderTarget.width&&this.height===this.renderTarget.height||(this.releaseRenderTarget(),this.allocateRenderTarget()),this.updateCamera(e),this.mapping.length=0,this.app.renderer.renderComposition(this.layerComp)},t.updateCamera=function(e){this.cameraEntity.copy(e.entity),this.cameraEntity.name="PickerCamera";var t=this.cameraEntity.camera;t.copy(e),t.clearColorBuffer=!0,t.clearDepthBuffer=!0,t.clearStencilBuffer=!0,t.clearColor=ue.WHITE,t.renderTarget=this.renderTarget,this.layer.clearCameras(),this.layer.addCamera(t),t.layers=[this.layer.id]},t.resize=function(e,t){this.width=Math.floor(e),this.height=Math.floor(t)},e}(),Ug=4096,Vg=function(e){function t(t,i){var n;void 0===i&&(i={}),(n=e.call(this)||this).type="bitmap",n.app=t,n.intensity=0,n.fontWeight=i.fontWeight||"normal",n.fontSize=parseInt(i.fontSize,10),n.glyphSize=n.fontSize,n.fontName=i.fontName||"Arial",n.color=i.color||new ue(1,1,1),n.padding=i.padding||0;var s=i.width>Ug?Ug:i.width||512,r=i.height>Ug?Ug:i.height||512,a=document.createElement("canvas");a.height=r,a.width=s;var o=new Vi(n.app.graphicsDevice,{format:7,mipmaps:!0});return o.name="font",o.setSource(a),o.minFilter=5,o.magFilter=1,o.addressU=1,o.addressV=1,n.textures=[o],n.chars="",n.data={},n}Z(t,e);var i=t.prototype;return i.createTextures=function(e){var t=this._normalizeCharsSet(e);if(t.length===this.chars.length){for(var i=0;i<t.length;i++)if(t[i]!==this.chars[i])return void this._renderAtlas(t)}else this._renderAtlas(t)},i.updateTextures=function(e){for(var t=this._normalizeCharsSet(e),i=[],n=0;n<t.length;n++){var 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o=this._colorToRgbString(this.color,!0);this.color.a=a;var h="center",l="alphabetic",c=this._getAndClearContext(i,o);c.font=this.fontWeight+" "+this.fontSize.toString()+"px "+this.fontName,c.textAlign=h,c.textBaseline=l,this.data=this._createJson(this.chars,this.fontName,n,s);var u,d,f=H.getSymbols(this.chars.join("")),p=this.textures.length,m=0,_=0,g={};for(u=0;u<f.length;u++)g[d=f[u]]=this._getTextMetrics(d),m=Math.max(m,g[d].height),_=Math.max(_,g[d].descent);this.glyphSize=Math.max(this.glyphSize,m);var v=this.glyphSize+2*this.padding,y=this.glyphSize+2*this.padding,x=this.glyphSize/2+this.padding,b=y-_-this.padding,S=0,T=0;for(u=0;u<f.length;u++){d=f[u];var w=H.getCodePoint(f[u]),M=this.fontSize;c.font=this.fontWeight+" "+M.toString()+"px "+this.fontName,c.textAlign=h,c.textBaseline=l;var A=c.measureText(d).width;A>M&&(M=this.fontSize*this.fontSize/A,c.font=this.fontWeight+" "+M.toString()+"px "+this.fontName,A=this.fontSize),this.renderCharacter(c,d,S+x,T+b,r);var 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f=this.fontSize/32;e.chars[t]={id:i,letter:t,x:n,y:s,width:r,height:a,xadvance:l/f,xoffset:o/f,yoffset:(h+this.padding)/f,scale:f,range:1,map:c,bounds:[0,0,r/f,a/f]}},i._normalizeCharsSet=function(e){var t=this.app.systems.element.getUnicodeConverter();t&&(e=t(e));var i,n={},s=H.getSymbols(e);for(i=0;i<s.length;i++){var r=s[i];n[r]||(n[r]=r)}return Object.keys(n).sort()},i._getTextMetrics=function(e){var t=document.createElement("span");t.id="content-span",t.innerHTML=e;var i=document.createElement("div");i.id="content-block",i.style.display="inline-block",i.style.width="1px",i.style.height="0px";var n=document.createElement("div");n.appendChild(t),n.appendChild(i),n.style.font=this.fontSize+"px "+this.fontName,document.body.appendChild(n);var 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0===i&&(i={}),(n=e.call(this)||this)._element=null,n._keyDownHandler=n._handleKeyDown.bind(Q(n)),n._keyUpHandler=n._handleKeyUp.bind(Q(n)),n._keyPressHandler=n._handleKeyPress.bind(Q(n)),n._visibilityChangeHandler=n._handleVisibilityChange.bind(Q(n)),n._windowBlurHandler=n._handleWindowBlur.bind(Q(n)),n._keymap={},n._lastmap={},t&&n.attach(t),n.preventDefault=i.preventDefault||!1,n.stopPropagation=i.stopPropagation||!1,n}Z(t,e);var i=t.prototype;return i.attach=function(e){this._element&&this.detach(),this._element=e,this._element.addEventListener("keydown",this._keyDownHandler,!1),this._element.addEventListener("keypress",this._keyPressHandler,!1),this._element.addEventListener("keyup",this._keyUpHandler,!1),document.addEventListener("visibilitychange",this._visibilityChangeHandler,!1),window.addEventListener("blur",this._windowBlurHandler,!1)},i.detach=function(){this._element.removeEventListener("keydown",this._keyDownHandler),this._element.removeEventListener("keypress",this._keyPressHandler),this._element.removeEventListener("keyup",this._keyUpHandler),this._element=null,document.removeEventListener("visibilitychange",this._visibilityChangeHandler,!1),window.removeEventListener("blur",this._windowBlurHandler,!1)},i.toKeyIdentifier=function(e){var t,i,n;e=ev(e);var s=tv[e.toString()];if(s)return s;for(n=(i=e.toString(16).toUpperCase()).length,t=0;t<4-n;t++)i="0"+i;return"U+"+i},i._handleKeyDown=function(e){var t=e.keyCode||e.charCode;if(void 0!==t){var i=this.toKeyIdentifier(t);this._keymap[i]=!0,this.fire("keydown",Jg(e)),this.preventDefault&&e.preventDefault(),this.stopPropagation&&e.stopPropagation()}},i._handleKeyUp=function(e){var t=e.keyCode||e.charCode;if(void 0!==t){var i=this.toKeyIdentifier(t);delete this._keymap[i],this.fire("keyup",Jg(e)),this.preventDefault&&e.preventDefault(),this.stopPropagation&&e.stopPropagation()}},i._handleKeyPress=function(e){this.fire("keypress",Jg(e)),this.preventDefault&&e.preventDefault(),this.stopPropagation&&e.stopPropagation()},i._handleVisibilityChange=function(){"hidden"===document.visibilityState&&this._handleWindowBlur()},i._handleWindowBlur=function(){this._keymap={},this._lastmap={}},i.update=function(){var e;for(e in this._lastmap)delete this._lastmap[e];for(e in this._keymap)this._keymap.hasOwnProperty(e)&&(this._lastmap[e]=this._keymap[e])},i.isPressed=function(e){var t=ev(e),i=this.toKeyIdentifier(t);return!!this._keymap[i]},i.wasPressed=function(e){var t=ev(e),i=this.toKeyIdentifier(t);return!!this._keymap[i]&&!this._lastmap[i]},i.wasReleased=function(e){var t=ev(e),i=this.toKeyIdentifier(t);return!this._keymap[i]&&!!this._lastmap[i]},t}(_);function nv(){return!!(document.pointerLockElement||document.mozPointerLockElement||document.webkitPointerLockElement)}var sv,rv,av=function e(t,i){var n={x:0,y:0};if(i){if(i instanceof e)throw Error("Expected MouseEvent");n=t._getTargetCoords(i)}else i={};if(n)this.x=n.x,this.y=n.y;else{if(!nv())return;this.x=0,this.y=0}this.wheelDelta=0,"wheel"===i.type&&(i.deltaY>0?this.wheelDelta=1:i.deltaY<0&&(this.wheelDelta=-1)),nv()?(this.dx=i.movementX||i.webkitMovementX||i.mozMovementX||0,this.dy=i.movementY||i.webkitMovementY||i.mozMovementY||0):(this.dx=this.x-t._lastX,this.dy=this.y-t._lastY),"mousedown"===i.type||"mouseup"===i.type?this.button=i.button:this.button=-1,this.buttons=t._buttons.slice(0),this.element=i.target,this.ctrlKey=i.ctrlKey||!1,this.altKey=i.altKey||!1,this.shiftKey=i.shiftKey||!1,this.metaKey=i.metaKey||!1,this.event=i},ov=function(e){function t(t){var i;return(i=e.call(this)||this)._lastX=0,i._lastY=0,i._buttons=[!1,!1,!1],i._lastbuttons=[!1,!1,!1],i._upHandler=i._handleUp.bind(Q(i)),i._downHandler=i._handleDown.bind(Q(i)),i._moveHandler=i._handleMove.bind(Q(i)),i._wheelHandler=i._handleWheel.bind(Q(i)),i._contextMenuHandler=function(e){e.preventDefault()},i._target=null,i._attached=!1,i.attach(t),i}Z(t,e),t.isPointerLocked=function(){return nv()};var i=t.prototype;return i.attach=function(e){if(this._target=e,!this._attached){this._attached=!0;var t=!!D.passiveEvents&&{passive:!1};window.addEventListener("mouseup",this._upHandler,t),window.addEventListener("mousedown",this._downHandler,t),window.addEventListener("mousemove",this._moveHandler,t),window.addEventListener("wheel",this._wheelHandler,t)}},i.detach=function(){if(this._attached){this._attached=!1,this._target=null;var e=!!D.passiveEvents&&{passive:!1};window.removeEventListener("mouseup",this._upHandler,e),window.removeEventListener("mousedown",this._downHandler,e),window.removeEventListener("mousemove",this._moveHandler,e),window.removeEventListener("wheel",this._wheelHandler,e)}},i.disableContextMenu=function(){this._target&&this._target.addEventListener("contextmenu",this._contextMenuHandler)},i.enableContextMenu=function(){this._target&&this._target.removeEventListener("contextmenu",this._contextMenuHandler)},i.enablePointerLock=function(e,t){if(document.body.requestPointerLock){e&&document.addEventListener("pointerlockchange",(function t(){e(),document.removeEventListener("pointerlockchange",t)}),!1),t&&document.addEventListener("pointerlockerror",(function e(){t(),document.removeEventListener("pointerlockerror",e)}),!1),document.body.requestPointerLock()}else t&&t()},i.disablePointerLock=function(e){if(document.exitPointerLock){e&&document.addEventListener("pointerlockchange",(function t(){e(),document.removeEventListener("pointerlockchange",t)}),!1),document.exitPointerLock()}},i.update=function(){this._lastbuttons[0]=this._buttons[0],this._lastbuttons[1]=this._buttons[1],this._lastbuttons[2]=this._buttons[2]},i.isPressed=function(e){return this._buttons[e]},i.wasPressed=function(e){return this._buttons[e]&&!this._lastbuttons[e]},i.wasReleased=function(e){return!this._buttons[e]&&this._lastbuttons[e]},i._handleUp=function(e){this._buttons[e.button]=!1;var t=new av(this,e);t.event&&this.fire(G_,t)},i._handleDown=function(e){this._buttons[e.button]=!0;var t=new av(this,e);t.event&&this.fire(U_,t)},i._handleMove=function(e){var t=new av(this,e);t.event&&(this.fire(V_,t),this._lastX=t.x,this._lastY=t.y)},i._handleWheel=function(e){var t=new av(this,e);t.event&&this.fire(W_,t)},i._getTargetCoords=function(e){var t=this._target.getBoundingClientRect(),i=Math.floor(t.left),n=Math.floor(t.top);return e.clientX<i||e.clientX>=i+this._target.clientWidth||e.clientY<n||e.clientY>=n+this._target.clientHeight?null:{x:e.clientX-i,y:e.clientY-n}},t}(_),hv=function(){function e(e,t){void 0===t&&(t={}),this._keyboard=t.keyboard||null,this._mouse=t.mouse||null,this._gamepads=t.gamepads||null,this._element=null,this._actions={},this._axes={},this._axesValues={},e&&this.attach(e)}var t=e.prototype;return t.attach=function(e){this._element=e,this._keyboard&&this._keyboard.attach(e),this._mouse&&this._mouse.attach(e)},t.detach=function(){this._keyboard&&this._keyboard.detach(),this._mouse&&this._mouse.detach(),this._element=null},t.disableContextMenu=function(){this._mouse||this._enableMouse(),this._mouse.disableContextMenu()},t.enableContextMenu=function(){this._mouse||this._enableMouse(),this._mouse.enableContextMenu()},t.update=function(e){for(var t in this._keyboard&&this._keyboard.update(e),this._mouse&&this._mouse.update(e),this._gamepads&&this._gamepads.update(e),this._axesValues={},this._axes)this._axesValues[t]=[]},t.registerKeys=function(e,t){if(this._keyboard||this._enableKeyboard(),this._actions[e])throw new Error("Action: "+e+" already registered");if(void 0===t)throw new Error("Invalid button");t.length||(t=[t]),this._actions[e]?this._actions[e].push({type:N_,keys:t}):this._actions[e]=[{type:N_,keys:t}]},t.registerMouse=function(e,t){if(this._mouse||this._enableMouse(),void 0===t)throw new Error("Invalid button");this._actions[e]?this._actions[e].push({type:B_,button:t}):this._actions[e]=[{type:B_,button:-t}]},t.registerPadButton=function(e,t,i){if(void 0===i)throw new Error("Invalid button");this._actions[e]?this._actions[e].push({type:z_,button:i,pad:t}):this._actions[e]=[{type:z_,button:i,pad:t}]},t.registerAxis=function(e){var t=e.name;this._axes[t]||(this._axes[t]=[]);var i=this._axes[t].push(t);(e=e||{}).pad=e.pad||0;var n=function(n,s,r,a){switch(s){case"mousex":n._mouse.on(V_,(function(e){n._axesValues[t][i]=e.dx/10}));break;case"mousey":n._mouse.on(V_,(function(e){n._axesValues[t][i]=e.dy/10}));break;case"key":n._axes[t].push((function(){return n._keyboard.isPressed(a)?r:0}));break;case"padrx":n._axes[t].push((function(){return n._gamepads.getAxis(e.pad,2)}));break;case"padry":n._axes[t].push((function(){return n._gamepads.getAxis(e.pad,3)}));break;case"padlx":n._axes[t].push((function(){return n._gamepads.getAxis(e.pad,0)}));break;case"padly":n._axes[t].push((function(){return n._gamepads.getAxis(e.pad,1)}));break;default:throw new Error("Unknown axis")}};n(this,e.positive,1,e.positiveKey),(e.negativeKey||e.negative!==e.positive)&&n(this,e.negative,-1,e.negativeKey)},t.isPressed=function(e){if(!this._actions[e])return!1;var t,i=0,n=this._actions[e].length;for(i=0;i<n;++i)switch((t=this._actions[e][i]).type){case N_:if(this._keyboard){var s,r=t.keys.length;for(s=0;s<r;s++)if(this._keyboard.isPressed(t.keys[s]))return!0}break;case B_:if(this._mouse&&this._mouse.isPressed(t.button))return!0;break;case z_:if(this._gamepads&&this._gamepads.isPressed(t.pad,t.button))return!0}return!1},t.wasPressed=function(e){if(!this._actions[e])return!1;var t=0,i=this._actions[e].length;for(t=0;t<i;++t){var n=this._actions[e][t];switch(n.type){case N_:if(this._keyboard){var s,r=n.keys.length;for(s=0;s<r;s++)if(this._keyboard.wasPressed(n.keys[s]))return!0}break;case B_:if(this._mouse&&this._mouse.wasPressed(n.button))return!0;break;case z_:if(this._gamepads&&this._gamepads.wasPressed(n.pad,n.button))return!0}}return!1},t.getAxis=function(e){var t=0;if(this._axes[e]){var i,n=this._axes[e].length;for(i=0;i<n;i++)if("function"===h(this._axes[e][i])){var s=this._axes[e][i]();Math.abs(s)>Math.abs(t)&&(t=s)}else this._axesValues[e]&&Math.abs(this._axesValues[e][i])>Math.abs(t)&&(t=this._axesValues[e][i])}return t},t._enableMouse=function(){if(this._mouse=new ov,!this._element)throw new Error("Controller must be attached to an Element");this._mouse.attach(this._element)},t._enableKeyboard=function(){if(this._keyboard=new iv,!this._element)throw new Error("Controller must be attached to an Element");this._keyboard.attach(this._element)},e}(),lv=new me,cv=new me,uv=new qe,dv=new qe,fv=new qe;uv.end=new me,dv.end=new me,fv.end=new me;var pv=new me,mv=new me,_v=new me,gv=new me,vv=new me,yv=new me,xv=new me,bv=new ge,Sv=new me,Tv=new me,wv=new me,Mv=new me,Av=new me,Cv=new me,Ev=new me,Pv=new me,Iv=new ve;function Rv(e,t,i){return xv.cross(e,t).dot(i)}var Lv=function(){function e(e,t,i){this.event=e,this.element=t,this.camera=i,this._stopPropagation=!1}return e.prototype.stopPropagation=function(){this._stopPropagation=!0,this.event&&(this.event.stopImmediatePropagation(),this.event.stopPropagation())},e}(),Dv=function(e){function t(t,i,n,s,r,a,o){var h;return(h=e.call(this,t,i,n)||this).x=s,h.y=r,h.ctrlKey=t.ctrlKey||!1,h.altKey=t.altKey||!1,h.shiftKey=t.shiftKey||!1,h.metaKey=t.metaKey||!1,h.button=t.button,ov.isPointerLocked()?(h.dx=t.movementX||t.webkitMovementX||t.mozMovementX||0,h.dy=t.movementY||t.webkitMovementY||t.mozMovementY||0):(h.dx=s-a,h.dy=r-o),h.wheelDelta=0,"wheel"===t.type&&(t.deltaY>0?h.wheelDelta=1:t.deltaY<0&&(h.wheelDelta=-1)),h}return Z(t,e),t}(Lv),kv=function(e){function t(t,i,n,s,r,a){var o;return(o=e.call(this,t,i,n)||this).touches=t.touches,o.changedTouches=t.changedTouches,o.x=s,o.y=r,o.touch=a,o}return Z(t,e),t}(Lv),Ov=function(e){function t(t,i,n,s){var r;return(r=e.call(this,t,i,n)||this).inputSource=s,r}return Z(t,e),t}(Lv),Fv=function(){function e(e,t){this._app=null,this._attached=!1,this._target=null,this._enabled=!0,this._lastX=0,this._lastY=0,this._upHandler=this._handleUp.bind(this),this._downHandler=this._handleDown.bind(this),this._moveHandler=this._handleMove.bind(this),this._wheelHandler=this._handleWheel.bind(this),this._touchstartHandler=this._handleTouchStart.bind(this),this._touchendHandler=this._handleTouchEnd.bind(this),this._touchcancelHandler=this._touchendHandler,this._touchmoveHandler=this._handleTouchMove.bind(this),this._sortHandler=this._sortElements.bind(this),this._elements=[],this._hoveredElement=null,this._pressedElement=null,this._touchedElements={},this._touchesForWhichTouchLeaveHasFired={},this._selectedElements={},this._selectedPressedElements={},this._useMouse=!t||!1!==t.useMouse,this._useTouch=!t||!1!==t.useTouch,this._useXr=!t||!1!==t.useXr,this._selectEventsAttached=!1,D.touch&&(this._clickedEntities={}),this.attach(e)}var t=e.prototype;return t.attach=function(e){this._attached&&(this._attached=!1,this.detach()),this._target=e,this._attached=!0;var t=!!D.passiveEvents&&{passive:!0};this._useMouse&&(window.addEventListener("mouseup",this._upHandler,t),window.addEventListener("mousedown",this._downHandler,t),window.addEventListener("mousemove",this._moveHandler,t),window.addEventListener("wheel",this._wheelHandler,t)),this._useTouch&&D.touch&&(this._target.addEventListener("touchstart",this._touchstartHandler,t),this._target.addEventListener("touchend",this._touchendHandler,!1),this._target.addEventListener("touchmove",this._touchmoveHandler,!1),this._target.addEventListener("touchcancel",this._touchcancelHandler,!1)),this.attachSelectEvents()},t.attachSelectEvents=function(){!this._selectEventsAttached&&this._useXr&&this.app&&this.app.xr&&this.app.xr.supported&&(this._clickedEntities||(this._clickedEntities={}),this._selectEventsAttached=!0,this.app.xr.on("start",this._onXrStart,this))},t.detach=function(){if(this._attached){this._attached=!1;var e=!!D.passiveEvents&&{passive:!0};this._useMouse&&(window.removeEventListener("mouseup",this._upHandler,e),window.removeEventListener("mousedown",this._downHandler,e),window.removeEventListener("mousemove",this._moveHandler,e),window.removeEventListener("wheel",this._wheelHandler,e)),this._useTouch&&(this._target.removeEventListener("touchstart",this._touchstartHandler,e),this._target.removeEventListener("touchend",this._touchendHandler,!1),this._target.removeEventListener("touchmove",this._touchmoveHandler,!1),this._target.removeEventListener("touchcancel",this._touchcancelHandler,!1)),this._selectEventsAttached&&(this._selectEventsAttached=!1,this.app.xr.off("start",this._onXrStart,this),this.app.xr.off("end",this._onXrEnd,this),this.app.xr.off("update",this._onXrUpdate,this),this.app.xr.input.off("selectstart",this._onSelectStart,this),this.app.xr.input.off("selectend",this._onSelectEnd,this),this.app.xr.input.off("remove",this._onXrInputRemove,this)),this._target=null}},t.addElement=function(e){-1===this._elements.indexOf(e)&&this._elements.push(e)},t.removeElement=function(e){var t=this._elements.indexOf(e);-1!==t&&this._elements.splice(t,1)},t._handleUp=function(e){this._enabled&&(ov.isPointerLocked()||(this._calcMouseCoords(e),null!==sv&&this._onElementMouseEvent("mouseup",e)))},t._handleDown=function(e){this._enabled&&(ov.isPointerLocked()||(this._calcMouseCoords(e),null!==sv&&this._onElementMouseEvent("mousedown",e)))},t._handleMove=function(e){this._enabled&&(this._calcMouseCoords(e),null!==sv&&(this._onElementMouseEvent("mousemove",e),this._lastX=sv,this._lastY=rv))},t._handleWheel=function(e){this._enabled&&(this._calcMouseCoords(e),null!==sv&&this._onElementMouseEvent("mousewheel",e))},t._determineTouchedElements=function(e){var t,i,n,s={},r=this.app.systems.camera.cameras;for(t=r.length-1;t>=0;t--){var a=r[t],o=0;for(i=0,n=e.changedTouches.length;i<n;i++)if(s[e.changedTouches[i].identifier])o++;else{var h=this._calcTouchCoords(e.changedTouches[i]),l=this._getTargetElement(a,h.x,h.y);l&&(o++,s[e.changedTouches[i].identifier]={element:l,camera:a,x:h.x,y:h.y})}if(o===n)break}return s},t._handleTouchStart=function(e){if(this._enabled){for(var t=this._determineTouchedElements(e),i=0,n=e.changedTouches.length;i<n;i++){var s=e.changedTouches[i],r=t[s.identifier],a=this._touchedElements[s.identifier];!r||a&&r.element===a.element||(this._fireEvent(e.type,new kv(e,r.element,r.camera,r.x,r.y,s)),this._touchesForWhichTouchLeaveHasFired[s.identifier]=!1)}for(var o in t)this._touchedElements[o]=t[o]}},t._handleTouchEnd=function(e){if(this._enabled){var t=this.app.systems.camera.cameras;for(var i in this._clickedEntities)delete this._clickedEntities[i];for(var n=0,s=e.changedTouches.length;n<s;n++){var r=e.changedTouches[n],a=this._touchedElements[r.identifier];if(a){var o=a.element,h=a.camera,l=a.x,c=a.y;if(delete this._touchedElements[r.identifier],delete this._touchesForWhichTouchLeaveHasFired[r.identifier],this._fireEvent(e.type,new kv(e,o,h,l,c,r)),0===e.touches.length)for(var u=this._calcTouchCoords(r),d=t.length-1;d>=0;d--){this._getTargetElement(t[d],u.x,u.y)===o&&(this._clickedEntities[o.entity.getGuid()]||(this._fireEvent("click",new kv(e,o,h,l,c,r)),this._clickedEntities[o.entity.getGuid()]=!0))}}}}},t._handleTouchMove=function(e){if(e.preventDefault(),this._enabled)for(var t=this._determineTouchedElements(e),i=0,n=e.changedTouches.length;i<n;i++){var s=e.changedTouches[i],r=t[s.identifier],a=this._touchedElements[s.identifier];if(a){var o=this._calcTouchCoords(s);r&&r.element===a.element||this._touchesForWhichTouchLeaveHasFired[s.identifier]||(this._fireEvent("touchleave",new kv(e,a.element,a.camera,o.x,o.y,s)),this._touchesForWhichTouchLeaveHasFired[s.identifier]=!0),this._fireEvent("touchmove",new kv(e,a.element,a.camera,o.x,o.y,s))}}},t._onElementMouseEvent=function(e,t){var i,n=this._hoveredElement;this._hoveredElement=null;for(var s,r=this.app.systems.camera.cameras,a=r.length-1;a>=0&&(s=r[a],!(i=this._getTargetElement(s,sv,rv)));a--);i&&(this._fireEvent(e,new Dv(t,i,s,sv,rv,this._lastX,this._lastY)),this._hoveredElement=i,"mousedown"===e&&(this._pressedElement=i)),n!==this._hoveredElement&&(n&&this._fireEvent("mouseleave",new Dv(t,n,s,sv,rv,this._lastX,this._lastY)),this._hoveredElement&&this._fireEvent("mouseenter",new Dv(t,this._hoveredElement,s,sv,rv,this._lastX,this._lastY))),"mouseup"===e&&this._pressedElement&&(this._pressedElement===this._hoveredElement?(this._pressedElement=null,this._clickedEntities&&this._clickedEntities[this._hoveredElement.entity.getGuid()]||this._fireEvent("click",new Dv(t,this._hoveredElement,s,sv,rv,this._lastX,this._lastY))):this._pressedElement=null)},t._onXrStart=function(){this.app.xr.on("end",this._onXrEnd,this),this.app.xr.on("update",this._onXrUpdate,this),this.app.xr.input.on("selectstart",this._onSelectStart,this),this.app.xr.input.on("selectend",this._onSelectEnd,this),this.app.xr.input.on("remove",this._onXrInputRemove,this)},t._onXrEnd=function(){this.app.xr.off("update",this._onXrUpdate,this),this.app.xr.input.off("selectstart",this._onSelectStart,this),this.app.xr.input.off("selectend",this._onSelectEnd,this),this.app.xr.input.off("remove",this._onXrInputRemove,this)},t._onXrUpdate=function(){if(this._enabled)for(var e=this.app.xr.input.inputSources,t=0;t<e.length;t++)this._onElementSelectEvent("selectmove",e[t],null)},t._onXrInputRemove=function(e){var t=this._selectedElements[e.id];t&&(e._elementEntity=null,this._fireEvent("selectleave",new Ov(null,t,null,e))),delete this._selectedElements[e.id],delete this._selectedPressedElements[e.id]},t._onSelectStart=function(e,t){this._enabled&&this._onElementSelectEvent("selectstart",e,t)},t._onSelectEnd=function(e,t){this._enabled&&this._onElementSelectEvent("selectend",e,t)},t._onElementSelectEvent=function(e,t,i){var n,s,r,a=this._selectedElements[t.id],o=this.app.systems.camera.cameras;if(t.elementInput){fv.set(t.getOrigin(),t.getDirection());for(var h=o.length-1;h>=0&&(r=o[h],!(n=this._getTargetElementByRay(fv,r)));h--);}t._elementEntity=n||null,n?(this._selectedElements[t.id]=n,s=n):delete this._selectedElements[t.id],a!==s&&(a&&this._fireEvent("selectleave",new Ov(i,a,r,t)),s&&this._fireEvent("selectenter",new Ov(i,s,r,t))),"selectstart"===e&&(this._selectedPressedElements[t.id]=s,s&&this._fireEvent("selectstart",new Ov(i,s,r,t)));var l=this._selectedPressedElements[t.id];!t.elementInput&&l&&(delete this._selectedPressedElements[t.id],a&&this._fireEvent("selectend",new Ov(i,a,r,t))),"selectend"===e&&t.elementInput&&(delete this._selectedPressedElements[t.id],a&&this._fireEvent("selectend",new Ov(i,a,r,t)),l&&l===a&&this._fireEvent("click",new Ov(i,l,r,t)))},t._fireEvent=function(e,t){for(var i=t.element;i.fire(e,t),!t._stopPropagation&&i.entity.parent&&(i=i.entity.parent.element););},t._calcMouseCoords=function(e){var t=this._target.getBoundingClientRect(),i=Math.floor(t.left),n=Math.floor(t.top);e.clientX<i||e.clientX>=i+this._target.clientWidth||e.clientY<n||e.clientY>=n+this._target.clientHeight?(sv=null,rv=null):(sv=e.clientX-i,rv=e.clientY-n)},t._calcTouchCoords=function(e){for(var t=0,i=0,n=e.target;!(n instanceof HTMLElement);)n=n.parentNode;var s=n;do{t+=s.offsetLeft-s.scrollLeft,i+=s.offsetTop-s.scrollTop,s=s.offsetParent}while(s);return{x:e.pageX-t,y:e.pageY-i}},t._sortElements=function(e,t){var i=this.app.scene.layers.sortTransparentLayers(e.layers,t.layers);return 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this.type},set:function(e){this.type=e}}),jm.prototype.syncBodyToEntity=function(){this._updateDynamic()},i_.prototype.setGravity=function(){1===arguments.length?this.gravity.copy(arguments[0]):this.gravity.set(arguments[0],arguments[1],arguments[2])},e.ABSOLUTE_URL=wh,e.ACTION_GAMEPAD=z_,e.ACTION_KEYBOARD=N_,e.ACTION_MOUSE=B_,e.ADDRESS_CLAMP_TO_EDGE=1,e.ADDRESS_MIRRORED_REPEAT=2,e.ADDRESS_REPEAT=0,e.ANIM_BLEND_1D="1D",e.ANIM_BLEND_2D_CARTESIAN=Dd,e.ANIM_BLEND_2D_DIRECTIONAL=Ld,e.ANIM_BLEND_DIRECT=kd,e.ANIM_CONTROL_STATES=Nd,e.ANIM_EQUAL_TO=Ad,e.ANIM_GREATER_THAN=Sd,e.ANIM_GREATER_THAN_EQUAL_TO=wd,e.ANIM_INTERRUPTION_NEXT=yd,e.ANIM_INTERRUPTION_NEXT_PREV=bd,e.ANIM_INTERRUPTION_NONE=gd,e.ANIM_INTERRUPTION_PREV=vd,e.ANIM_INTERRUPTION_PREV_NEXT=xd,e.ANIM_LESS_THAN=Td,e.ANIM_LESS_THAN_EQUAL_TO=Md,e.ANIM_NOT_EQUAL_TO=Cd,e.ANIM_PARAMETER_BOOLEAN=Id,e.ANIM_PARAMETER_FLOAT=Pd,e.ANIM_PARAMETER_INTEGER=Ed,e.ANIM_PARAMETER_TRIGGER=Rd,e.ANIM_STATE_ANY=Bd,e.ANIM_STATE_END=Fd,e.ANIM_STATE_START=Od,e.ASPECT_AUTO=0,e.ASPECT_MANUAL=1,e.ASSET_ANIMATION="animation",e.ASSET_AUDIO="audio",e.ASSET_CONTAINER="container",e.ASSET_CSS="css",e.ASSET_CUBEMAP="cubemap",e.ASSET_HTML="html",e.ASSET_IMAGE="image",e.ASSET_JSON="json",e.ASSET_MATERIAL="material",e.ASSET_MODEL="model",e.ASSET_SCRIPT="script",e.ASSET_SHADER="shader",e.ASSET_TEXT="text",e.ASSET_TEXTURE="texture",e.AXIS_KEY="key",e.AXIS_MOUSE_X="mousex",e.AXIS_MOUSE_Y="mousey",e.AXIS_PAD_L_X="padlx",e.AXIS_PAD_L_Y="padly",e.AXIS_PAD_R_X="padrx",e.AXIS_PAD_R_Y="padry",e.AnimBinder=ph,e.AnimClip=td,e.AnimClipHandler=al,e.AnimComponent=Kd,e.AnimComponentLayer=Yd,e.AnimComponentSystem=Qd,e.AnimController=Vd,e.AnimCurve=ch,e.AnimData=uh,e.AnimEvaluator=id,e.AnimEvents=dh,e.AnimSnapshot=ed,e.AnimStateGraph=ol,e.AnimStateGraphHandler=hl,e.AnimTarget=nd,e.AnimTrack=fh,e.Animation=oh,e.AnimationComponent=od,e.AnimationComponentSystem=cd,e.AnimationHandler=rl,e.Application=Lg,e.Asset=Ph,e.AssetListLoader=Hg,e.AssetReference=Ul,e.AssetRegistry=Jc,e.AudioHandler=dl,e.AudioListenerComponent=Jd,e.AudioListenerComponentSystem=nf,e.AudioSourceComponent=sf,e.AudioSourceComponentSystem=of,e.BAKE_COLOR=0,e.BAKE_COLORDIR=1,e.BLENDEQUATION_ADD=0,e.BLENDEQUATION_MAX=4,e.BLENDEQUATION_MIN=3,e.BLENDEQUATION_REVERSE_SUBTRACT=2,e.BLENDEQUATION_SUBTRACT=1,e.BLENDMODE_DST_ALPHA=9,e.BLENDMODE_DST_COLOR=4,e.BLENDMODE_ONE=1,e.BLENDMODE_ONE_MINUS_DST_ALPHA=10,e.BLENDMODE_ONE_MINUS_DST_COLOR=5,e.BLENDMODE_ONE_MINUS_SRC_ALPHA=8,e.BLENDMODE_ONE_MINUS_SRC_COLOR=3,e.BLENDMODE_SRC_ALPHA=6,e.BLENDMODE_SRC_ALPHA_SATURATE=7,e.BLENDMODE_SRC_COLOR=2,e.BLENDMODE_ZERO=0,e.BLEND_ADDITIVE=1,e.BLEND_ADDITIVEALPHA=6,e.BLEND_MAX=10,e.BLEND_MIN=9,e.BLEND_MULTIPLICATIVE=5,e.BLEND_MULTIPLICATIVE2X=7,e.BLEND_NONE=3,e.BLEND_NORMAL=2,e.BLEND_PREMULTIPLIED=4,e.BLEND_SCREEN=8,e.BLEND_SUBTRACTIVE=0,e.BLUR_BOX=0,e.BLUR_GAUSSIAN=1,e.BODYFLAG_KINEMATIC_OBJECT=2,e.BODYFLAG_NORESPONSE_OBJECT=4,e.BODYFLAG_STATIC_OBJECT=1,e.BODYGROUP_DEFAULT=1,e.BODYGROUP_DYNAMIC=1,e.BODYGROUP_ENGINE_1=8,e.BODYGROUP_ENGINE_2=32,e.BODYGROUP_ENGINE_3=64,e.BODYGROUP_KINEMATIC=4,e.BODYGROUP_NONE=0,e.BODYGROUP_STATIC=2,e.BODYGROUP_TRIGGER=16,e.BODYGROUP_USER_1=128,e.BODYGROUP_USER_2=256,e.BODYGROUP_USER_3=512,e.BODYGROUP_USER_4=1024,e.BODYGROUP_USER_5=2048,e.BODYGROUP_USER_6=4096,e.BODYGROUP_USER_7=8192,e.BODYGROUP_USER_8=16384,e.BODYMASK_ALL=Ff,e.BODYMASK_NONE=0,e.BODYMASK_NOT_STATIC=Bf,e.BODYMASK_NOT_STATIC_KINEMATIC=65529,e.BODYMASK_STATIC=2,e.BODYSTATE_ACTIVE_TAG=1,e.BODYSTATE_DISABLE_DEACTIVATION=4,e.BODYSTATE_DISABLE_SIMULATION=5,e.BODYSTATE_ISLAND_SLEEPING=2,e.BODYSTATE_WANTS_DEACTIVATION=3,e.BODYTYPE_DYNAMIC=kf,e.BODYTYPE_KINEMATIC=Of,e.BODYTYPE_STATIC=Df,e.BUFFER_DYNAMIC=1,e.BUFFER_GPUDYNAMIC=3,e.BUFFER_STATIC=0,e.BUFFER_STREAM=2,e.BUTTON_TRANSITION_MODE_SPRITE_CHANGE=1,e.BUTTON_TRANSITION_MODE_TINT=0,e.BasicMaterial=Rs,e.Batch=Ls,e.BatchGroup=Ds,e.BatchManager=_r,e.BinaryHandler=fl,e.BoundingBox=Re,e.BoundingSphere=ke,e.Bundle=pl,e.BundleHandler=vl,e.BundleRegistry=eu,e.ButtonComponent=_f,e.ButtonComponentSystem=xf,e.CLEARFLAG_COLOR=1,e.CLEARFLAG_DEPTH=2,e.CLEARFLAG_STENCIL=4,e.COMPUPDATED_BLEND=8,e.COMPUPDATED_CAMERAS=4,e.COMPUPDATED_INSTANCES=1,e.COMPUPDATED_LIGHTS=2,e.CUBEFACE_NEGX=1,e.CUBEFACE_NEGY=3,e.CUBEFACE_NEGZ=5,e.CUBEFACE_POSX=0,e.CUBEFACE_POSY=2,e.CUBEFACE_POSZ=4,e.CUBEPROJ_BOX=1,e.CUBEPROJ_NONE=0,e.CULLFACE_BACK=1,e.CULLFACE_FRONT=2,e.CULLFACE_FRONTANDBACK=3,e.CULLFACE_NONE=0,e.CURVE_CARDINAL=3,e.CURVE_CATMULL=2,e.CURVE_LINEAR=0,e.CURVE_SMOOTHSTEP=1,e.CURVE_SPLINE=4,e.CURVE_STEP=5,e.Camera=br,e.CameraComponent=wf,e.CameraComponentSystem=Cf,e.CanvasFont=Vg,e.CollisionComponent=Rf,e.CollisionComponentSystem=Qf,e.Color=ue,e.Command=rr,e.Component=Zu,e.ComponentSystem=$u,e.ComponentSystemRegistry=Jf,e.ContactPoint=Jm,e.ContactResult=e_,e.ContainerHandler=Sl,e.ContainerResource=bl,e.ContextCreationError=Yv,e.Controller=hv,e.CssHandler=Tl,e.CubemapHandler=wl,e.Curve=fe,e.CurveSet=pe,e.DETAILMODE_ADD="add",e.DETAILMODE_MAX="max",e.DETAILMODE_MIN="m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