/** * Minified by jsDelivr using Terser v5.39.0. * Original file: /npm/three@0.126.1/build/three.module.js * * Do NOT use SRI with dynamically generated files! More information: https://www.jsdelivr.com/using-sri-with-dynamic-files */ const REVISION="126",MOUSE={LEFT:0,MIDDLE:1,RIGHT:2,ROTATE:0,DOLLY:1,PAN:2},TOUCH={ROTATE:0,PAN:1,DOLLY_PAN:2,DOLLY_ROTATE:3},CullFaceNone=0,CullFaceBack=1,CullFaceFront=2,CullFaceFrontBack=3,BasicShadowMap=0,PCFShadowMap=1,PCFSoftShadowMap=2,VSMShadowMap=3,FrontSide=0,BackSide=1,DoubleSide=2,FlatShading=1,SmoothShading=2,NoBlending=0,NormalBlending=1,AdditiveBlending=2,SubtractiveBlending=3,MultiplyBlending=4,CustomBlending=5,AddEquation=100,SubtractEquation=101,ReverseSubtractEquation=102,MinEquation=103,MaxEquation=104,ZeroFactor=200,OneFactor=201,SrcColorFactor=202,OneMinusSrcColorFactor=203,SrcAlphaFactor=204,OneMinusSrcAlphaFactor=205,DstAlphaFactor=206,OneMinusDstAlphaFactor=207,DstColorFactor=208,OneMinusDstColorFactor=209,SrcAlphaSaturateFactor=210,NeverDepth=0,AlwaysDepth=1,LessDepth=2,LessEqualDepth=3,EqualDepth=4,GreaterEqualDepth=5,GreaterDepth=6,NotEqualDepth=7,MultiplyOperation=0,MixOperation=1,AddOperation=2,NoToneMapping=0,LinearToneMapping=1,ReinhardToneMapping=2,CineonToneMapping=3,ACESFilmicToneMapping=4,CustomToneMapping=5,UVMapping=300,CubeReflectionMapping=301,CubeRefractionMapping=302,EquirectangularReflectionMapping=303,EquirectangularRefractionMapping=304,CubeUVReflectionMapping=306,CubeUVRefractionMapping=307,RepeatWrapping=1e3,ClampToEdgeWrapping=1001,MirroredRepeatWrapping=1002,NearestFilter=1003,NearestMipmapNearestFilter=1004,NearestMipMapNearestFilter=1004,NearestMipmapLinearFilter=1005,NearestMipMapLinearFilter=1005,LinearFilter=1006,LinearMipmapNearestFilter=1007,LinearMipMapNearestFilter=1007,LinearMipmapLinearFilter=1008,LinearMipMapLinearFilter=1008,UnsignedByteType=1009,ByteType=1010,ShortType=1011,UnsignedShortType=1012,IntType=1013,UnsignedIntType=1014,FloatType=1015,HalfFloatType=1016,UnsignedShort4444Type=1017,UnsignedShort5551Type=1018,UnsignedShort565Type=1019,UnsignedInt248Type=1020,AlphaFormat=1021,RGBFormat=1022,RGBAFormat=1023,LuminanceFormat=1024,LuminanceAlphaFormat=1025,RGBEFormat=1023,DepthFormat=1026,DepthStencilFormat=1027,RedFormat=1028,RedIntegerFormat=1029,RGFormat=1030,RGIntegerFormat=1031,RGBIntegerFormat=1032,RGBAIntegerFormat=1033,RGB_S3TC_DXT1_Format=33776,RGBA_S3TC_DXT1_Format=33777,RGBA_S3TC_DXT3_Format=33778,RGBA_S3TC_DXT5_Format=33779,RGB_PVRTC_4BPPV1_Format=35840,RGB_PVRTC_2BPPV1_Format=35841,RGBA_PVRTC_4BPPV1_Format=35842,RGBA_PVRTC_2BPPV1_Format=35843,RGB_ETC1_Format=36196,RGB_ETC2_Format=37492,RGBA_ETC2_EAC_Format=37496,RGBA_ASTC_4x4_Format=37808,RGBA_ASTC_5x4_Format=37809,RGBA_ASTC_5x5_Format=37810,RGBA_ASTC_6x5_Format=37811,RGBA_ASTC_6x6_Format=37812,RGBA_ASTC_8x5_Format=37813,RGBA_ASTC_8x6_Format=37814,RGBA_ASTC_8x8_Format=37815,RGBA_ASTC_10x5_Format=37816,RGBA_ASTC_10x6_Format=37817,RGBA_ASTC_10x8_Format=37818,RGBA_ASTC_10x10_Format=37819,RGBA_ASTC_12x10_Format=37820,RGBA_ASTC_12x12_Format=37821,RGBA_BPTC_Format=36492,SRGB8_ALPHA8_ASTC_4x4_Format=37840,SRGB8_ALPHA8_ASTC_5x4_Format=37841,SRGB8_ALPHA8_ASTC_5x5_Format=37842,SRGB8_ALPHA8_ASTC_6x5_Format=37843,SRGB8_ALPHA8_ASTC_6x6_Format=37844,SRGB8_ALPHA8_ASTC_8x5_Format=37845,SRGB8_ALPHA8_ASTC_8x6_Format=37846,SRGB8_ALPHA8_ASTC_8x8_Format=37847,SRGB8_ALPHA8_ASTC_10x5_Format=37848,SRGB8_ALPHA8_ASTC_10x6_Format=37849,SRGB8_ALPHA8_ASTC_10x8_Format=37850,SRGB8_ALPHA8_ASTC_10x10_Format=37851,SRGB8_ALPHA8_ASTC_12x10_Format=37852,SRGB8_ALPHA8_ASTC_12x12_Format=37853,LoopOnce=2200,LoopRepeat=2201,LoopPingPong=2202,InterpolateDiscrete=2300,InterpolateLinear=2301,InterpolateSmooth=2302,ZeroCurvatureEnding=2400,ZeroSlopeEnding=2401,WrapAroundEnding=2402,NormalAnimationBlendMode=2500,AdditiveAnimationBlendMode=2501,TrianglesDrawMode=0,TriangleStripDrawMode=1,TriangleFanDrawMode=2,LinearEncoding=3e3,sRGBEncoding=3001,GammaEncoding=3007,RGBEEncoding=3002,LogLuvEncoding=3003,RGBM7Encoding=3004,RGBM16Encoding=3005,RGBDEncoding=3006,BasicDepthPacking=3200,RGBADepthPacking=3201,TangentSpaceNormalMap=0,ObjectSpaceNormalMap=1,ZeroStencilOp=0,KeepStencilOp=7680,ReplaceStencilOp=7681,IncrementStencilOp=7682,DecrementStencilOp=7683,IncrementWrapStencilOp=34055,DecrementWrapStencilOp=34056,InvertStencilOp=5386,NeverStencilFunc=512,LessStencilFunc=513,EqualStencilFunc=514,LessEqualStencilFunc=515,GreaterStencilFunc=516,NotEqualStencilFunc=517,GreaterEqualStencilFunc=518,AlwaysStencilFunc=519,StaticDrawUsage=35044,DynamicDrawUsage=35048,StreamDrawUsage=35040,StaticReadUsage=35045,DynamicReadUsage=35049,StreamReadUsage=35041,StaticCopyUsage=35046,DynamicCopyUsage=35050,StreamCopyUsage=35042,GLSL1="100",GLSL3="300 es";function EventDispatcher(){}Object.assign(EventDispatcher.prototype,{addEventListener:function(e,t){void 0===this._listeners&&(this._listeners={});const n=this._listeners;void 0===n[e]&&(n[e]=[]),-1===n[e].indexOf(t)&&n[e].push(t)},hasEventListener:function(e,t){if(void 0===this._listeners)return!1;const n=this._listeners;return void 0!==n[e]&&-1!==n[e].indexOf(t)},removeEventListener:function(e,t){if(void 0===this._listeners)return;const n=this._listeners[e];if(void 0!==n){const e=n.indexOf(t);-1!==e&&n.splice(e,1)}},dispatchEvent:function(e){if(void 0===this._listeners)return;const t=this._listeners[e.type];if(void 0!==t){e.target=this;const n=t.slice(0);for(let t=0,r=n.length;t>8&255]+_lut[e>>16&255]+_lut[e>>24&255]+"-"+_lut[255&t]+_lut[t>>8&255]+"-"+_lut[t>>16&15|64]+_lut[t>>24&255]+"-"+_lut[63&n|128]+_lut[n>>8&255]+"-"+_lut[n>>16&255]+_lut[n>>24&255]+_lut[255&r]+_lut[r>>8&255]+_lut[r>>16&255]+_lut[r>>24&255]).toUpperCase()},clamp:function(e,t,n){return Math.max(t,Math.min(n,e))},euclideanModulo:function(e,t){return(e%t+t)%t},mapLinear:function(e,t,n,r,i){return r+(e-t)*(i-r)/(n-t)},lerp:function(e,t,n){return(1-n)*e+n*t},damp:function(e,t,n,r){return MathUtils.lerp(e,t,1-Math.exp(-n*r))},pingpong:function(e,t=1){return t-Math.abs(MathUtils.euclideanModulo(e,2*t)-t)},smoothstep:function(e,t,n){return e<=t?0:e>=n?1:(e=(e-t)/(n-t))*e*(3-2*e)},smootherstep:function(e,t,n){return e<=t?0:e>=n?1:(e=(e-t)/(n-t))*e*e*(e*(6*e-15)+10)},randInt:function(e,t){return e+Math.floor(Math.random()*(t-e+1))},randFloat:function(e,t){return e+Math.random()*(t-e)},randFloatSpread:function(e){return e*(.5-Math.random())},seededRandom:function(e){return void 0!==e&&(_seed=e%2147483647),_seed=16807*_seed%2147483647,(_seed-1)/2147483646},degToRad:function(e){return e*MathUtils.DEG2RAD},radToDeg:function(e){return e*MathUtils.RAD2DEG},isPowerOfTwo:function(e){return!(e&e-1)&&0!==e},ceilPowerOfTwo:function(e){return Math.pow(2,Math.ceil(Math.log(e)/Math.LN2))},floorPowerOfTwo:function(e){return Math.pow(2,Math.floor(Math.log(e)/Math.LN2))},setQuaternionFromProperEuler:function(e,t,n,r,i){const a=Math.cos,o=Math.sin,s=a(n/2),l=o(n/2),c=a((t+r)/2),h=o((t+r)/2),u=a((t-r)/2),d=o((t-r)/2),p=a((r-t)/2),m=o((r-t)/2);switch(i){case"XYX":e.set(s*h,l*u,l*d,s*c);break;case"YZY":e.set(l*d,s*h,l*u,s*c);break;case"ZXZ":e.set(l*u,l*d,s*h,s*c);break;case"XZX":e.set(s*h,l*m,l*p,s*c);break;case"YXY":e.set(l*p,s*h,l*m,s*c);break;case"ZYZ":e.set(l*m,l*p,s*h,s*c);break;default:console.warn("THREE.MathUtils: .setQuaternionFromProperEuler() encountered an unknown order: "+i)}}};class Vector2{constructor(e=0,t=0){this.x=e,this.y=t}get width(){return this.x}set width(e){this.x=e}get height(){return this.y}set height(e){this.y=e}set(e,t){return this.x=e,this.y=t,this}setScalar(e){return this.x=e,this.y=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y)}copy(e){return this.x=e.x,this.y=e.y,this}add(e,t){return void 0!==t?(console.warn("THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this)}addScalar(e){return this.x+=e,this.y+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this}sub(e,t){return void 0!==t?(console.warn("THREE.Vector2: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this)}subScalar(e){return this.x-=e,this.y-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this}multiply(e){return this.x*=e.x,this.y*=e.y,this}multiplyScalar(e){return this.x*=e,this.y*=e,this}divide(e){return this.x/=e.x,this.y/=e.y,this}divideScalar(e){return this.multiplyScalar(1/e)}applyMatrix3(e){const t=this.x,n=this.y,r=e.elements;return this.x=r[0]*t+r[3]*n+r[6],this.y=r[1]*t+r[4]*n+r[7],this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this}roundToZero(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this}negate(){return this.x=-this.x,this.y=-this.y,this}dot(e){return this.x*e.x+this.y*e.y}cross(e){return this.x*e.y-this.y*e.x}lengthSq(){return this.x*this.x+this.y*this.y}length(){return Math.sqrt(this.x*this.x+this.y*this.y)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)}normalize(){return this.divideScalar(this.length()||1)}angle(){return Math.atan2(-this.y,-this.x)+Math.PI}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,n=this.y-e.y;return t*t+n*n}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this}equals(e){return e.x===this.x&&e.y===this.y}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e}fromBufferAttribute(e,t,n){return void 0!==n&&console.warn("THREE.Vector2: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this}rotateAround(e,t){const n=Math.cos(t),r=Math.sin(t),i=this.x-e.x,a=this.y-e.y;return this.x=i*n-a*r+e.x,this.y=i*r+a*n+e.y,this}random(){return this.x=Math.random(),this.y=Math.random(),this}}Vector2.prototype.isVector2=!0;class Matrix3{constructor(){this.elements=[1,0,0,0,1,0,0,0,1],arguments.length>0&&console.error("THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.")}set(e,t,n,r,i,a,o,s,l){const c=this.elements;return c[0]=e,c[1]=r,c[2]=o,c[3]=t,c[4]=i,c[5]=s,c[6]=n,c[7]=a,c[8]=l,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(e){const t=this.elements,n=e.elements;return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[4]=n[4],t[5]=n[5],t[6]=n[6],t[7]=n[7],t[8]=n[8],this}extractBasis(e,t,n){return e.setFromMatrix3Column(this,0),t.setFromMatrix3Column(this,1),n.setFromMatrix3Column(this,2),this}setFromMatrix4(e){const t=e.elements;return this.set(t[0],t[4],t[8],t[1],t[5],t[9],t[2],t[6],t[10]),this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const n=e.elements,r=t.elements,i=this.elements,a=n[0],o=n[3],s=n[6],l=n[1],c=n[4],h=n[7],u=n[2],d=n[5],p=n[8],m=r[0],f=r[3],g=r[6],v=r[1],_=r[4],y=r[7],x=r[2],b=r[5],M=r[8];return i[0]=a*m+o*v+s*x,i[3]=a*f+o*_+s*b,i[6]=a*g+o*y+s*M,i[1]=l*m+c*v+h*x,i[4]=l*f+c*_+h*b,i[7]=l*g+c*y+h*M,i[2]=u*m+d*v+p*x,i[5]=u*f+d*_+p*b,i[8]=u*g+d*y+p*M,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[3]*=e,t[6]*=e,t[1]*=e,t[4]*=e,t[7]*=e,t[2]*=e,t[5]*=e,t[8]*=e,this}determinant(){const e=this.elements,t=e[0],n=e[1],r=e[2],i=e[3],a=e[4],o=e[5],s=e[6],l=e[7],c=e[8];return t*a*c-t*o*l-n*i*c+n*o*s+r*i*l-r*a*s}invert(){const e=this.elements,t=e[0],n=e[1],r=e[2],i=e[3],a=e[4],o=e[5],s=e[6],l=e[7],c=e[8],h=c*a-o*l,u=o*s-c*i,d=l*i-a*s,p=t*h+n*u+r*d;if(0===p)return this.set(0,0,0,0,0,0,0,0,0);const m=1/p;return e[0]=h*m,e[1]=(r*l-c*n)*m,e[2]=(o*n-r*a)*m,e[3]=u*m,e[4]=(c*t-r*s)*m,e[5]=(r*i-o*t)*m,e[6]=d*m,e[7]=(n*s-l*t)*m,e[8]=(a*t-n*i)*m,this}transpose(){let e;const t=this.elements;return e=t[1],t[1]=t[3],t[3]=e,e=t[2],t[2]=t[6],t[6]=e,e=t[5],t[5]=t[7],t[7]=e,this}getNormalMatrix(e){return this.setFromMatrix4(e).invert().transpose()}transposeIntoArray(e){const t=this.elements;return e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],this}setUvTransform(e,t,n,r,i,a,o){const s=Math.cos(i),l=Math.sin(i);return this.set(n*s,n*l,-n*(s*a+l*o)+a+e,-r*l,r*s,-r*(-l*a+s*o)+o+t,0,0,1),this}scale(e,t){const n=this.elements;return n[0]*=e,n[3]*=e,n[6]*=e,n[1]*=t,n[4]*=t,n[7]*=t,this}rotate(e){const t=Math.cos(e),n=Math.sin(e),r=this.elements,i=r[0],a=r[3],o=r[6],s=r[1],l=r[4],c=r[7];return r[0]=t*i+n*s,r[3]=t*a+n*l,r[6]=t*o+n*c,r[1]=-n*i+t*s,r[4]=-n*a+t*l,r[7]=-n*o+t*c,this}translate(e,t){const n=this.elements;return n[0]+=e*n[2],n[3]+=e*n[5],n[6]+=e*n[8],n[1]+=t*n[2],n[4]+=t*n[5],n[7]+=t*n[8],this}equals(e){const t=this.elements,n=e.elements;for(let e=0;e<9;e++)if(t[e]!==n[e])return!1;return!0}fromArray(e,t=0){for(let n=0;n<9;n++)this.elements[n]=e[n+t];return this}toArray(e=[],t=0){const n=this.elements;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e}clone(){return(new this.constructor).fromArray(this.elements)}}let _canvas;Matrix3.prototype.isMatrix3=!0;const ImageUtils={getDataURL:function(e){if(/^data:/i.test(e.src))return e.src;if("undefined"==typeof HTMLCanvasElement)return e.src;let t;if(e instanceof HTMLCanvasElement)t=e;else{void 0===_canvas&&(_canvas=document.createElementNS("http://www.w3.org/1999/xhtml","canvas")),_canvas.width=e.width,_canvas.height=e.height;const n=_canvas.getContext("2d");e instanceof ImageData?n.putImageData(e,0,0):n.drawImage(e,0,0,e.width,e.height),t=_canvas}return t.width>2048||t.height>2048?t.toDataURL("image/jpeg",.6):t.toDataURL("image/png")}};let textureId=0;class Texture extends EventDispatcher{constructor(e=Texture.DEFAULT_IMAGE,t=Texture.DEFAULT_MAPPING,n=1001,r=1001,i=1006,a=1008,o=1023,s=1009,l=1,c=3e3){super(),Object.defineProperty(this,"id",{value:textureId++}),this.uuid=MathUtils.generateUUID(),this.name="",this.image=e,this.mipmaps=[],this.mapping=t,this.wrapS=n,this.wrapT=r,this.magFilter=i,this.minFilter=a,this.anisotropy=l,this.format=o,this.internalFormat=null,this.type=s,this.offset=new Vector2(0,0),this.repeat=new Vector2(1,1),this.center=new Vector2(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new Matrix3,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.encoding=c,this.version=0,this.onUpdate=null}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}clone(){return(new this.constructor).copy(this)}copy(e){return this.name=e.name,this.image=e.image,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.internalFormat=e.internalFormat,this.type=e.type,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.center.copy(e.center),this.rotation=e.rotation,this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrix.copy(e.matrix),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.encoding=e.encoding,this}toJSON(e){const t=void 0===e||"string"==typeof e;if(!t&&void 0!==e.textures[this.uuid])return e.textures[this.uuid];const n={metadata:{version:4.5,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,type:this.type,encoding:this.encoding,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};if(void 0!==this.image){const r=this.image;if(void 0===r.uuid&&(r.uuid=MathUtils.generateUUID()),!t&&void 0===e.images[r.uuid]){let t;if(Array.isArray(r)){t=[];for(let e=0,n=r.length;e1)switch(this.wrapS){case 1e3:e.x=e.x-Math.floor(e.x);break;case 1001:e.x=e.x<0?0:1;break;case 1002:1===Math.abs(Math.floor(e.x)%2)?e.x=Math.ceil(e.x)-e.x:e.x=e.x-Math.floor(e.x)}if(e.y<0||e.y>1)switch(this.wrapT){case 1e3:e.y=e.y-Math.floor(e.y);break;case 1001:e.y=e.y<0?0:1;break;case 1002:1===Math.abs(Math.floor(e.y)%2)?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y)}return this.flipY&&(e.y=1-e.y),e}set needsUpdate(e){!0===e&&this.version++}}function serializeImage(e){return"undefined"!=typeof HTMLImageElement&&e instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&e instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&e instanceof ImageBitmap?ImageUtils.getDataURL(e):e.data?{data:Array.prototype.slice.call(e.data),width:e.width,height:e.height,type:e.data.constructor.name}:(console.warn("THREE.Texture: Unable to serialize Texture."),{})}Texture.DEFAULT_IMAGE=void 0,Texture.DEFAULT_MAPPING=300,Texture.prototype.isTexture=!0;class Vector4{constructor(e=0,t=0,n=0,r=1){this.x=e,this.y=t,this.z=n,this.w=r}get width(){return this.z}set width(e){this.z=e}get height(){return this.w}set height(e){this.w=e}set(e,t,n,r){return this.x=e,this.y=t,this.z=n,this.w=r,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this.w=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setW(e){return this.w=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=void 0!==e.w?e.w:1,this}add(e,t){return void 0!==t?(console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this)}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this}sub(e,t){return void 0!==t?(console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this)}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}applyMatrix4(e){const t=this.x,n=this.y,r=this.z,i=this.w,a=e.elements;return this.x=a[0]*t+a[4]*n+a[8]*r+a[12]*i,this.y=a[1]*t+a[5]*n+a[9]*r+a[13]*i,this.z=a[2]*t+a[6]*n+a[10]*r+a[14]*i,this.w=a[3]*t+a[7]*n+a[11]*r+a[15]*i,this}divideScalar(e){return this.multiplyScalar(1/e)}setAxisAngleFromQuaternion(e){this.w=2*Math.acos(e.w);const t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this}setAxisAngleFromRotationMatrix(e){let t,n,r,i;const a=.01,o=.1,s=e.elements,l=s[0],c=s[4],h=s[8],u=s[1],d=s[5],p=s[9],m=s[2],f=s[6],g=s[10];if(Math.abs(c-u)s&&e>v?ev?s=0?1:-1,r=1-t*t;if(r>Number.EPSILON){const i=Math.sqrt(r),a=Math.atan2(i,t*n);e=Math.sin(e*a)/i,o=Math.sin(o*a)/i}const i=o*n;if(s=s*e+u*i,l=l*e+d*i,c=c*e+p*i,h=h*e+m*i,e===1-o){const e=1/Math.sqrt(s*s+l*l+c*c+h*h);s*=e,l*=e,c*=e,h*=e}}e[t]=s,e[t+1]=l,e[t+2]=c,e[t+3]=h}static multiplyQuaternionsFlat(e,t,n,r,i,a){const o=n[r],s=n[r+1],l=n[r+2],c=n[r+3],h=i[a],u=i[a+1],d=i[a+2],p=i[a+3];return e[t]=o*p+c*h+s*d-l*u,e[t+1]=s*p+c*u+l*h-o*d,e[t+2]=l*p+c*d+o*u-s*h,e[t+3]=c*p-o*h-s*u-l*d,e}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get w(){return this._w}set w(e){this._w=e,this._onChangeCallback()}set(e,t,n,r){return this._x=e,this._y=t,this._z=n,this._w=r,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this._onChangeCallback(),this}setFromEuler(e,t){if(!e||!e.isEuler)throw new Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");const n=e._x,r=e._y,i=e._z,a=e._order,o=Math.cos,s=Math.sin,l=o(n/2),c=o(r/2),h=o(i/2),u=s(n/2),d=s(r/2),p=s(i/2);switch(a){case"XYZ":this._x=u*c*h+l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h-u*d*p;break;case"YXZ":this._x=u*c*h+l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h+u*d*p;break;case"ZXY":this._x=u*c*h-l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h-u*d*p;break;case"ZYX":this._x=u*c*h-l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h+u*d*p;break;case"YZX":this._x=u*c*h+l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h-u*d*p;break;case"XZY":this._x=u*c*h-l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h+u*d*p;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+a)}return!1!==t&&this._onChangeCallback(),this}setFromAxisAngle(e,t){const n=t/2,r=Math.sin(n);return this._x=e.x*r,this._y=e.y*r,this._z=e.z*r,this._w=Math.cos(n),this._onChangeCallback(),this}setFromRotationMatrix(e){const t=e.elements,n=t[0],r=t[4],i=t[8],a=t[1],o=t[5],s=t[9],l=t[2],c=t[6],h=t[10],u=n+o+h;if(u>0){const e=.5/Math.sqrt(u+1);this._w=.25/e,this._x=(c-s)*e,this._y=(i-l)*e,this._z=(a-r)*e}else if(n>o&&n>h){const e=2*Math.sqrt(1+n-o-h);this._w=(c-s)/e,this._x=.25*e,this._y=(r+a)/e,this._z=(i+l)/e}else if(o>h){const e=2*Math.sqrt(1+o-n-h);this._w=(i-l)/e,this._x=(r+a)/e,this._y=.25*e,this._z=(s+c)/e}else{const e=2*Math.sqrt(1+h-n-o);this._w=(a-r)/e,this._x=(i+l)/e,this._y=(s+c)/e,this._z=.25*e}return this._onChangeCallback(),this}setFromUnitVectors(e,t){let n=e.dot(t)+1;return n<1e-6?(n=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=n):(this._x=0,this._y=-e.z,this._z=e.y,this._w=n)):(this._x=e.y*t.z-e.z*t.y,this._y=e.z*t.x-e.x*t.z,this._z=e.x*t.y-e.y*t.x,this._w=n),this.normalize()}angleTo(e){return 2*Math.acos(Math.abs(MathUtils.clamp(this.dot(e),-1,1)))}rotateTowards(e,t){const n=this.angleTo(e);if(0===n)return this;const r=Math.min(1,t/n);return this.slerp(e,r),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let e=this.length();return 0===e?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this._onChangeCallback(),this}multiply(e,t){return void 0!==t?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(e,t)):this.multiplyQuaternions(this,e)}premultiply(e){return this.multiplyQuaternions(e,this)}multiplyQuaternions(e,t){const n=e._x,r=e._y,i=e._z,a=e._w,o=t._x,s=t._y,l=t._z,c=t._w;return this._x=n*c+a*o+r*l-i*s,this._y=r*c+a*s+i*o-n*l,this._z=i*c+a*l+n*s-r*o,this._w=a*c-n*o-r*s-i*l,this._onChangeCallback(),this}slerp(e,t){if(0===t)return this;if(1===t)return this.copy(e);const n=this._x,r=this._y,i=this._z,a=this._w;let o=a*e._w+n*e._x+r*e._y+i*e._z;if(o<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,o=-o):this.copy(e),o>=1)return this._w=a,this._x=n,this._y=r,this._z=i,this;const s=1-o*o;if(s<=Number.EPSILON){const e=1-t;return this._w=e*a+t*this._w,this._x=e*n+t*this._x,this._y=e*r+t*this._y,this._z=e*i+t*this._z,this.normalize(),this._onChangeCallback(),this}const l=Math.sqrt(s),c=Math.atan2(l,o),h=Math.sin((1-t)*c)/l,u=Math.sin(t*c)/l;return this._w=a*h+this._w*u,this._x=n*h+this._x*u,this._y=r*h+this._y*u,this._z=i*h+this._z*u,this._onChangeCallback(),this}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w}fromArray(e,t=0){return this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e}fromBufferAttribute(e,t){return this._x=e.getX(t),this._y=e.getY(t),this._z=e.getZ(t),this._w=e.getW(t),this}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}}Quaternion.prototype.isQuaternion=!0;class Vector3{constructor(e=0,t=0,n=0){this.x=e,this.y=t,this.z=n}set(e,t,n){return void 0===n&&(n=this.z),this.x=e,this.y=t,this.z=n,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}add(e,t){return void 0!==t?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this)}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this}sub(e,t){return void 0!==t?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this)}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this}multiply(e,t){return void 0!==t?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(e,t)):(this.x*=e.x,this.y*=e.y,this.z*=e.z,this)}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this}multiplyVectors(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this}applyEuler(e){return e&&e.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),this.applyQuaternion(_quaternion.setFromEuler(e))}applyAxisAngle(e,t){return this.applyQuaternion(_quaternion.setFromAxisAngle(e,t))}applyMatrix3(e){const t=this.x,n=this.y,r=this.z,i=e.elements;return this.x=i[0]*t+i[3]*n+i[6]*r,this.y=i[1]*t+i[4]*n+i[7]*r,this.z=i[2]*t+i[5]*n+i[8]*r,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){const t=this.x,n=this.y,r=this.z,i=e.elements,a=1/(i[3]*t+i[7]*n+i[11]*r+i[15]);return this.x=(i[0]*t+i[4]*n+i[8]*r+i[12])*a,this.y=(i[1]*t+i[5]*n+i[9]*r+i[13])*a,this.z=(i[2]*t+i[6]*n+i[10]*r+i[14])*a,this}applyQuaternion(e){const t=this.x,n=this.y,r=this.z,i=e.x,a=e.y,o=e.z,s=e.w,l=s*t+a*r-o*n,c=s*n+o*t-i*r,h=s*r+i*n-a*t,u=-i*t-a*n-o*r;return this.x=l*s+u*-i+c*-o-h*-a,this.y=c*s+u*-a+h*-i-l*-o,this.z=h*s+u*-o+l*-a-c*-i,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}unproject(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}transformDirection(e){const t=this.x,n=this.y,r=this.z,i=e.elements;return this.x=i[0]*t+i[4]*n+i[8]*r,this.y=i[1]*t+i[5]*n+i[9]*r,this.z=i[2]*t+i[6]*n+i[10]*r,this.normalize()}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this}divideScalar(e){return this.multiplyScalar(1/e)}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this}cross(e,t){return void 0!==t?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(e,t)):this.crossVectors(this,e)}crossVectors(e,t){const n=e.x,r=e.y,i=e.z,a=t.x,o=t.y,s=t.z;return this.x=r*s-i*o,this.y=i*a-n*s,this.z=n*o-r*a,this}projectOnVector(e){const t=e.lengthSq();if(0===t)return this.set(0,0,0);const n=e.dot(this)/t;return this.copy(e).multiplyScalar(n)}projectOnPlane(e){return _vector.copy(this).projectOnVector(e),this.sub(_vector)}reflect(e){return this.sub(_vector.copy(e).multiplyScalar(2*this.dot(e)))}angleTo(e){const t=Math.sqrt(this.lengthSq()*e.lengthSq());if(0===t)return Math.PI/2;const n=this.dot(e)/t;return Math.acos(MathUtils.clamp(n,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,n=this.y-e.y,r=this.z-e.z;return t*t+n*n+r*r}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}setFromSpherical(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}setFromSphericalCoords(e,t,n){const r=Math.sin(t)*e;return this.x=r*Math.sin(n),this.y=Math.cos(t)*e,this.z=r*Math.cos(n),this}setFromCylindrical(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}setFromCylindricalCoords(e,t,n){return this.x=e*Math.sin(t),this.y=n,this.z=e*Math.cos(t),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixScale(e){const t=this.setFromMatrixColumn(e,0).length(),n=this.setFromMatrixColumn(e,1).length(),r=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=n,this.z=r,this}setFromMatrixColumn(e,t){return this.fromArray(e.elements,4*t)}setFromMatrix3Column(e,t){return this.fromArray(e.elements,3*t)}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e}fromBufferAttribute(e,t,n){return void 0!==n&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}}Vector3.prototype.isVector3=!0;const _vector=new Vector3,_quaternion=new Quaternion;class Box3{constructor(e=new Vector3(1/0,1/0,1/0),t=new Vector3(-1/0,-1/0,-1/0)){this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromArray(e){let t=1/0,n=1/0,r=1/0,i=-1/0,a=-1/0,o=-1/0;for(let s=0,l=e.length;si&&(i=l),c>a&&(a=c),h>o&&(o=h)}return this.min.set(t,n,r),this.max.set(i,a,o),this}setFromBufferAttribute(e){let t=1/0,n=1/0,r=1/0,i=-1/0,a=-1/0,o=-1/0;for(let s=0,l=e.count;si&&(i=l),c>a&&(a=c),h>o&&(o=h)}return this.min.set(t,n,r),this.max.set(i,a,o),this}setFromPoints(e){this.makeEmpty();for(let t=0,n=e.length;tthis.max.x||e.ythis.max.y||e.zthis.max.z)}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z}getParameter(e,t){return void 0===t&&(console.warn("THREE.Box3: .getParameter() target is now required"),t=new Vector3),t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(e){return!(e.max.xthis.max.x||e.max.ythis.max.y||e.max.zthis.max.z)}intersectsSphere(e){return this.clampPoint(e.center,_vector$1),_vector$1.distanceToSquared(e.center)<=e.radius*e.radius}intersectsPlane(e){let t,n;return e.normal.x>0?(t=e.normal.x*this.min.x,n=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,n=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,n+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,n+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,n+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,n+=e.normal.z*this.min.z),t<=-e.constant&&n>=-e.constant}intersectsTriangle(e){if(this.isEmpty())return!1;this.getCenter(_center),_extents.subVectors(this.max,_center),_v0.subVectors(e.a,_center),_v1.subVectors(e.b,_center),_v2.subVectors(e.c,_center),_f0.subVectors(_v1,_v0),_f1.subVectors(_v2,_v1),_f2.subVectors(_v0,_v2);let t=[0,-_f0.z,_f0.y,0,-_f1.z,_f1.y,0,-_f2.z,_f2.y,_f0.z,0,-_f0.x,_f1.z,0,-_f1.x,_f2.z,0,-_f2.x,-_f0.y,_f0.x,0,-_f1.y,_f1.x,0,-_f2.y,_f2.x,0];return!!satForAxes(t,_v0,_v1,_v2,_extents)&&(t=[1,0,0,0,1,0,0,0,1],!!satForAxes(t,_v0,_v1,_v2,_extents)&&(_triangleNormal.crossVectors(_f0,_f1),t=[_triangleNormal.x,_triangleNormal.y,_triangleNormal.z],satForAxes(t,_v0,_v1,_v2,_extents)))}clampPoint(e,t){return void 0===t&&(console.warn("THREE.Box3: .clampPoint() target is now required"),t=new Vector3),t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return _vector$1.copy(e).clamp(this.min,this.max).sub(e).length()}getBoundingSphere(e){return void 0===e&&console.error("THREE.Box3: .getBoundingSphere() target is now required"),this.getCenter(e.center),e.radius=.5*this.getSize(_vector$1).length(),e}intersect(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this}union(e){return this.min.min(e.min),this.max.max(e.max),this}applyMatrix4(e){return this.isEmpty()||(_points[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),_points[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),_points[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),_points[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),_points[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),_points[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),_points[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),_points[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(_points)),this}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}Box3.prototype.isBox3=!0;const _points=[new Vector3,new Vector3,new Vector3,new Vector3,new Vector3,new Vector3,new Vector3,new Vector3],_vector$1=new Vector3,_box=new Box3,_v0=new Vector3,_v1=new Vector3,_v2=new Vector3,_f0=new Vector3,_f1=new Vector3,_f2=new Vector3,_center=new Vector3,_extents=new Vector3,_triangleNormal=new Vector3,_testAxis=new Vector3;function satForAxes(e,t,n,r,i){for(let a=0,o=e.length-3;a<=o;a+=3){_testAxis.fromArray(e,a);const o=i.x*Math.abs(_testAxis.x)+i.y*Math.abs(_testAxis.y)+i.z*Math.abs(_testAxis.z),s=t.dot(_testAxis),l=n.dot(_testAxis),c=r.dot(_testAxis);if(Math.max(-Math.max(s,l,c),Math.min(s,l,c))>o)return!1}return!0}const _box$1=new Box3;class Sphere{constructor(e=new Vector3,t=-1){this.center=e,this.radius=t}set(e,t){return this.center.copy(e),this.radius=t,this}setFromPoints(e,t){const n=this.center;void 0!==t?n.copy(t):_box$1.setFromPoints(e).getCenter(n);let r=0;for(let t=0,i=e.length;tthis.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t}getBoundingBox(e){return void 0===e&&(console.warn("THREE.Sphere: .getBoundingBox() target is now required"),e=new Box3),this.isEmpty()?(e.makeEmpty(),e):(e.set(this.center,this.center),e.expandByScalar(this.radius),e)}applyMatrix4(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this}translate(e){return this.center.add(e),this}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return(new this.constructor).copy(this)}}const _vector$2=new Vector3,_segCenter=new Vector3,_segDir=new Vector3,_diff=new Vector3,_edge1=new Vector3,_edge2=new Vector3,_normal=new Vector3;class Ray{constructor(e=new Vector3,t=new Vector3(0,0,-1)){this.origin=e,this.direction=t}set(e,t){return this.origin.copy(e),this.direction.copy(t),this}copy(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this}at(e,t){return void 0===t&&(console.warn("THREE.Ray: .at() target is now required"),t=new Vector3),t.copy(this.direction).multiplyScalar(e).add(this.origin)}lookAt(e){return this.direction.copy(e).sub(this.origin).normalize(),this}recast(e){return this.origin.copy(this.at(e,_vector$2)),this}closestPointToPoint(e,t){void 0===t&&(console.warn("THREE.Ray: .closestPointToPoint() target is now required"),t=new Vector3),t.subVectors(e,this.origin);const n=t.dot(this.direction);return n<0?t.copy(this.origin):t.copy(this.direction).multiplyScalar(n).add(this.origin)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){const t=_vector$2.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(_vector$2.copy(this.direction).multiplyScalar(t).add(this.origin),_vector$2.distanceToSquared(e))}distanceSqToSegment(e,t,n,r){_segCenter.copy(e).add(t).multiplyScalar(.5),_segDir.copy(t).sub(e).normalize(),_diff.copy(this.origin).sub(_segCenter);const i=.5*e.distanceTo(t),a=-this.direction.dot(_segDir),o=_diff.dot(this.direction),s=-_diff.dot(_segDir),l=_diff.lengthSq(),c=Math.abs(1-a*a);let h,u,d,p;if(c>0)if(h=a*s-o,u=a*o-s,p=i*c,h>=0)if(u>=-p)if(u<=p){const e=1/c;h*=e,u*=e,d=h*(h+a*u+2*o)+u*(a*h+u+2*s)+l}else u=i,h=Math.max(0,-(a*u+o)),d=-h*h+u*(u+2*s)+l;else u=-i,h=Math.max(0,-(a*u+o)),d=-h*h+u*(u+2*s)+l;else u<=-p?(h=Math.max(0,-(-a*i+o)),u=h>0?-i:Math.min(Math.max(-i,-s),i),d=-h*h+u*(u+2*s)+l):u<=p?(h=0,u=Math.min(Math.max(-i,-s),i),d=u*(u+2*s)+l):(h=Math.max(0,-(a*i+o)),u=h>0?i:Math.min(Math.max(-i,-s),i),d=-h*h+u*(u+2*s)+l);else u=a>0?-i:i,h=Math.max(0,-(a*u+o)),d=-h*h+u*(u+2*s)+l;return n&&n.copy(this.direction).multiplyScalar(h).add(this.origin),r&&r.copy(_segDir).multiplyScalar(u).add(_segCenter),d}intersectSphere(e,t){_vector$2.subVectors(e.center,this.origin);const n=_vector$2.dot(this.direction),r=_vector$2.dot(_vector$2)-n*n,i=e.radius*e.radius;if(r>i)return null;const a=Math.sqrt(i-r),o=n-a,s=n+a;return o<0&&s<0?null:o<0?this.at(s,t):this.at(o,t)}intersectsSphere(e){return this.distanceSqToPoint(e.center)<=e.radius*e.radius}distanceToPlane(e){const t=e.normal.dot(this.direction);if(0===t)return 0===e.distanceToPoint(this.origin)?0:null;const n=-(this.origin.dot(e.normal)+e.constant)/t;return n>=0?n:null}intersectPlane(e,t){const n=this.distanceToPlane(e);return null===n?null:this.at(n,t)}intersectsPlane(e){const t=e.distanceToPoint(this.origin);if(0===t)return!0;return e.normal.dot(this.direction)*t<0}intersectBox(e,t){let n,r,i,a,o,s;const l=1/this.direction.x,c=1/this.direction.y,h=1/this.direction.z,u=this.origin;return l>=0?(n=(e.min.x-u.x)*l,r=(e.max.x-u.x)*l):(n=(e.max.x-u.x)*l,r=(e.min.x-u.x)*l),c>=0?(i=(e.min.y-u.y)*c,a=(e.max.y-u.y)*c):(i=(e.max.y-u.y)*c,a=(e.min.y-u.y)*c),n>a||i>r?null:((i>n||n!=n)&&(n=i),(a=0?(o=(e.min.z-u.z)*h,s=(e.max.z-u.z)*h):(o=(e.max.z-u.z)*h,s=(e.min.z-u.z)*h),n>s||o>r?null:((o>n||n!=n)&&(n=o),(s=0?n:r,t)))}intersectsBox(e){return null!==this.intersectBox(e,_vector$2)}intersectTriangle(e,t,n,r,i){_edge1.subVectors(t,e),_edge2.subVectors(n,e),_normal.crossVectors(_edge1,_edge2);let a,o=this.direction.dot(_normal);if(o>0){if(r)return null;a=1}else{if(!(o<0))return null;a=-1,o=-o}_diff.subVectors(this.origin,e);const s=a*this.direction.dot(_edge2.crossVectors(_diff,_edge2));if(s<0)return null;const l=a*this.direction.dot(_edge1.cross(_diff));if(l<0)return null;if(s+l>o)return null;const c=-a*_diff.dot(_normal);return c<0?null:this.at(c/o,i)}applyMatrix4(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this}equals(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}clone(){return(new this.constructor).copy(this)}}class Matrix4{constructor(){this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],arguments.length>0&&console.error("THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.")}set(e,t,n,r,i,a,o,s,l,c,h,u,d,p,m,f){const g=this.elements;return g[0]=e,g[4]=t,g[8]=n,g[12]=r,g[1]=i,g[5]=a,g[9]=o,g[13]=s,g[2]=l,g[6]=c,g[10]=h,g[14]=u,g[3]=d,g[7]=p,g[11]=m,g[15]=f,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return(new Matrix4).fromArray(this.elements)}copy(e){const t=this.elements,n=e.elements;return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[4]=n[4],t[5]=n[5],t[6]=n[6],t[7]=n[7],t[8]=n[8],t[9]=n[9],t[10]=n[10],t[11]=n[11],t[12]=n[12],t[13]=n[13],t[14]=n[14],t[15]=n[15],this}copyPosition(e){const t=this.elements,n=e.elements;return t[12]=n[12],t[13]=n[13],t[14]=n[14],this}setFromMatrix3(e){const t=e.elements;return this.set(t[0],t[3],t[6],0,t[1],t[4],t[7],0,t[2],t[5],t[8],0,0,0,0,1),this}extractBasis(e,t,n){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),n.setFromMatrixColumn(this,2),this}makeBasis(e,t,n){return this.set(e.x,t.x,n.x,0,e.y,t.y,n.y,0,e.z,t.z,n.z,0,0,0,0,1),this}extractRotation(e){const t=this.elements,n=e.elements,r=1/_v1$1.setFromMatrixColumn(e,0).length(),i=1/_v1$1.setFromMatrixColumn(e,1).length(),a=1/_v1$1.setFromMatrixColumn(e,2).length();return t[0]=n[0]*r,t[1]=n[1]*r,t[2]=n[2]*r,t[3]=0,t[4]=n[4]*i,t[5]=n[5]*i,t[6]=n[6]*i,t[7]=0,t[8]=n[8]*a,t[9]=n[9]*a,t[10]=n[10]*a,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromEuler(e){e&&e.isEuler||console.error("THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");const t=this.elements,n=e.x,r=e.y,i=e.z,a=Math.cos(n),o=Math.sin(n),s=Math.cos(r),l=Math.sin(r),c=Math.cos(i),h=Math.sin(i);if("XYZ"===e.order){const e=a*c,n=a*h,r=o*c,i=o*h;t[0]=s*c,t[4]=-s*h,t[8]=l,t[1]=n+r*l,t[5]=e-i*l,t[9]=-o*s,t[2]=i-e*l,t[6]=r+n*l,t[10]=a*s}else if("YXZ"===e.order){const e=s*c,n=s*h,r=l*c,i=l*h;t[0]=e+i*o,t[4]=r*o-n,t[8]=a*l,t[1]=a*h,t[5]=a*c,t[9]=-o,t[2]=n*o-r,t[6]=i+e*o,t[10]=a*s}else if("ZXY"===e.order){const e=s*c,n=s*h,r=l*c,i=l*h;t[0]=e-i*o,t[4]=-a*h,t[8]=r+n*o,t[1]=n+r*o,t[5]=a*c,t[9]=i-e*o,t[2]=-a*l,t[6]=o,t[10]=a*s}else if("ZYX"===e.order){const e=a*c,n=a*h,r=o*c,i=o*h;t[0]=s*c,t[4]=r*l-n,t[8]=e*l+i,t[1]=s*h,t[5]=i*l+e,t[9]=n*l-r,t[2]=-l,t[6]=o*s,t[10]=a*s}else if("YZX"===e.order){const e=a*s,n=a*l,r=o*s,i=o*l;t[0]=s*c,t[4]=i-e*h,t[8]=r*h+n,t[1]=h,t[5]=a*c,t[9]=-o*c,t[2]=-l*c,t[6]=n*h+r,t[10]=e-i*h}else if("XZY"===e.order){const e=a*s,n=a*l,r=o*s,i=o*l;t[0]=s*c,t[4]=-h,t[8]=l*c,t[1]=e*h+i,t[5]=a*c,t[9]=n*h-r,t[2]=r*h-n,t[6]=o*c,t[10]=i*h+e}return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromQuaternion(e){return this.compose(_zero,e,_one)}lookAt(e,t,n){const r=this.elements;return _z.subVectors(e,t),0===_z.lengthSq()&&(_z.z=1),_z.normalize(),_x.crossVectors(n,_z),0===_x.lengthSq()&&(1===Math.abs(n.z)?_z.x+=1e-4:_z.z+=1e-4,_z.normalize(),_x.crossVectors(n,_z)),_x.normalize(),_y.crossVectors(_z,_x),r[0]=_x.x,r[4]=_y.x,r[8]=_z.x,r[1]=_x.y,r[5]=_y.y,r[9]=_z.y,r[2]=_x.z,r[6]=_y.z,r[10]=_z.z,this}multiply(e,t){return void 0!==t?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(e,t)):this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const n=e.elements,r=t.elements,i=this.elements,a=n[0],o=n[4],s=n[8],l=n[12],c=n[1],h=n[5],u=n[9],d=n[13],p=n[2],m=n[6],f=n[10],g=n[14],v=n[3],_=n[7],y=n[11],x=n[15],b=r[0],M=r[4],w=r[8],S=r[12],T=r[1],E=r[5],A=r[9],L=r[13],C=r[2],R=r[6],P=r[10],B=r[14],D=r[3],I=r[7],G=r[11],F=r[15];return i[0]=a*b+o*T+s*C+l*D,i[4]=a*M+o*E+s*R+l*I,i[8]=a*w+o*A+s*P+l*G,i[12]=a*S+o*L+s*B+l*F,i[1]=c*b+h*T+u*C+d*D,i[5]=c*M+h*E+u*R+d*I,i[9]=c*w+h*A+u*P+d*G,i[13]=c*S+h*L+u*B+d*F,i[2]=p*b+m*T+f*C+g*D,i[6]=p*M+m*E+f*R+g*I,i[10]=p*w+m*A+f*P+g*G,i[14]=p*S+m*L+f*B+g*F,i[3]=v*b+_*T+y*C+x*D,i[7]=v*M+_*E+y*R+x*I,i[11]=v*w+_*A+y*P+x*G,i[15]=v*S+_*L+y*B+x*F,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this}determinant(){const e=this.elements,t=e[0],n=e[4],r=e[8],i=e[12],a=e[1],o=e[5],s=e[9],l=e[13],c=e[2],h=e[6],u=e[10],d=e[14];return e[3]*(+i*s*h-r*l*h-i*o*u+n*l*u+r*o*d-n*s*d)+e[7]*(+t*s*d-t*l*u+i*a*u-r*a*d+r*l*c-i*s*c)+e[11]*(+t*l*h-t*o*d-i*a*h+n*a*d+i*o*c-n*l*c)+e[15]*(-r*o*c-t*s*h+t*o*u+r*a*h-n*a*u+n*s*c)}transpose(){const e=this.elements;let t;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this}setPosition(e,t,n){const r=this.elements;return e.isVector3?(r[12]=e.x,r[13]=e.y,r[14]=e.z):(r[12]=e,r[13]=t,r[14]=n),this}invert(){const e=this.elements,t=e[0],n=e[1],r=e[2],i=e[3],a=e[4],o=e[5],s=e[6],l=e[7],c=e[8],h=e[9],u=e[10],d=e[11],p=e[12],m=e[13],f=e[14],g=e[15],v=h*f*l-m*u*l+m*s*d-o*f*d-h*s*g+o*u*g,_=p*u*l-c*f*l-p*s*d+a*f*d+c*s*g-a*u*g,y=c*m*l-p*h*l+p*o*d-a*m*d-c*o*g+a*h*g,x=p*h*s-c*m*s-p*o*u+a*m*u+c*o*f-a*h*f,b=t*v+n*_+r*y+i*x;if(0===b)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const M=1/b;return e[0]=v*M,e[1]=(m*u*i-h*f*i-m*r*d+n*f*d+h*r*g-n*u*g)*M,e[2]=(o*f*i-m*s*i+m*r*l-n*f*l-o*r*g+n*s*g)*M,e[3]=(h*s*i-o*u*i-h*r*l+n*u*l+o*r*d-n*s*d)*M,e[4]=_*M,e[5]=(c*f*i-p*u*i+p*r*d-t*f*d-c*r*g+t*u*g)*M,e[6]=(p*s*i-a*f*i-p*r*l+t*f*l+a*r*g-t*s*g)*M,e[7]=(a*u*i-c*s*i+c*r*l-t*u*l-a*r*d+t*s*d)*M,e[8]=y*M,e[9]=(p*h*i-c*m*i-p*n*d+t*m*d+c*n*g-t*h*g)*M,e[10]=(a*m*i-p*o*i+p*n*l-t*m*l-a*n*g+t*o*g)*M,e[11]=(c*o*i-a*h*i-c*n*l+t*h*l+a*n*d-t*o*d)*M,e[12]=x*M,e[13]=(c*m*r-p*h*r+p*n*u-t*m*u-c*n*f+t*h*f)*M,e[14]=(p*o*r-a*m*r-p*n*s+t*m*s+a*n*f-t*o*f)*M,e[15]=(a*h*r-c*o*r+c*n*s-t*h*s-a*n*u+t*o*u)*M,this}scale(e){const t=this.elements,n=e.x,r=e.y,i=e.z;return t[0]*=n,t[4]*=r,t[8]*=i,t[1]*=n,t[5]*=r,t[9]*=i,t[2]*=n,t[6]*=r,t[10]*=i,t[3]*=n,t[7]*=r,t[11]*=i,this}getMaxScaleOnAxis(){const e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],n=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],r=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,n,r))}makeTranslation(e,t,n){return this.set(1,0,0,e,0,1,0,t,0,0,1,n,0,0,0,1),this}makeRotationX(e){const t=Math.cos(e),n=Math.sin(e);return this.set(1,0,0,0,0,t,-n,0,0,n,t,0,0,0,0,1),this}makeRotationY(e){const t=Math.cos(e),n=Math.sin(e);return this.set(t,0,n,0,0,1,0,0,-n,0,t,0,0,0,0,1),this}makeRotationZ(e){const t=Math.cos(e),n=Math.sin(e);return this.set(t,-n,0,0,n,t,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(e,t){const n=Math.cos(t),r=Math.sin(t),i=1-n,a=e.x,o=e.y,s=e.z,l=i*a,c=i*o;return this.set(l*a+n,l*o-r*s,l*s+r*o,0,l*o+r*s,c*o+n,c*s-r*a,0,l*s-r*o,c*s+r*a,i*s*s+n,0,0,0,0,1),this}makeScale(e,t,n){return this.set(e,0,0,0,0,t,0,0,0,0,n,0,0,0,0,1),this}makeShear(e,t,n){return this.set(1,t,n,0,e,1,n,0,e,t,1,0,0,0,0,1),this}compose(e,t,n){const r=this.elements,i=t._x,a=t._y,o=t._z,s=t._w,l=i+i,c=a+a,h=o+o,u=i*l,d=i*c,p=i*h,m=a*c,f=a*h,g=o*h,v=s*l,_=s*c,y=s*h,x=n.x,b=n.y,M=n.z;return r[0]=(1-(m+g))*x,r[1]=(d+y)*x,r[2]=(p-_)*x,r[3]=0,r[4]=(d-y)*b,r[5]=(1-(u+g))*b,r[6]=(f+v)*b,r[7]=0,r[8]=(p+_)*M,r[9]=(f-v)*M,r[10]=(1-(u+m))*M,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,this}decompose(e,t,n){const r=this.elements;let i=_v1$1.set(r[0],r[1],r[2]).length();const a=_v1$1.set(r[4],r[5],r[6]).length(),o=_v1$1.set(r[8],r[9],r[10]).length();this.determinant()<0&&(i=-i),e.x=r[12],e.y=r[13],e.z=r[14],_m1.copy(this);const s=1/i,l=1/a,c=1/o;return _m1.elements[0]*=s,_m1.elements[1]*=s,_m1.elements[2]*=s,_m1.elements[4]*=l,_m1.elements[5]*=l,_m1.elements[6]*=l,_m1.elements[8]*=c,_m1.elements[9]*=c,_m1.elements[10]*=c,t.setFromRotationMatrix(_m1),n.x=i,n.y=a,n.z=o,this}makePerspective(e,t,n,r,i,a){void 0===a&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");const o=this.elements,s=2*i/(t-e),l=2*i/(n-r),c=(t+e)/(t-e),h=(n+r)/(n-r),u=-(a+i)/(a-i),d=-2*a*i/(a-i);return o[0]=s,o[4]=0,o[8]=c,o[12]=0,o[1]=0,o[5]=l,o[9]=h,o[13]=0,o[2]=0,o[6]=0,o[10]=u,o[14]=d,o[3]=0,o[7]=0,o[11]=-1,o[15]=0,this}makeOrthographic(e,t,n,r,i,a){const o=this.elements,s=1/(t-e),l=1/(n-r),c=1/(a-i),h=(t+e)*s,u=(n+r)*l,d=(a+i)*c;return o[0]=2*s,o[4]=0,o[8]=0,o[12]=-h,o[1]=0,o[5]=2*l,o[9]=0,o[13]=-u,o[2]=0,o[6]=0,o[10]=-2*c,o[14]=-d,o[3]=0,o[7]=0,o[11]=0,o[15]=1,this}equals(e){const t=this.elements,n=e.elements;for(let e=0;e<16;e++)if(t[e]!==n[e])return!1;return!0}fromArray(e,t=0){for(let n=0;n<16;n++)this.elements[n]=e[n+t];return this}toArray(e=[],t=0){const n=this.elements;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e[t+9]=n[9],e[t+10]=n[10],e[t+11]=n[11],e[t+12]=n[12],e[t+13]=n[13],e[t+14]=n[14],e[t+15]=n[15],e}}Matrix4.prototype.isMatrix4=!0;const _v1$1=new Vector3,_m1=new Matrix4,_zero=new Vector3(0,0,0),_one=new Vector3(1,1,1),_x=new Vector3,_y=new Vector3,_z=new Vector3,_matrix=new Matrix4,_quaternion$1=new Quaternion;class Euler{constructor(e=0,t=0,n=0,r=Euler.DefaultOrder){this._x=e,this._y=t,this._z=n,this._order=r}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get order(){return this._order}set order(e){this._order=e,this._onChangeCallback()}set(e,t,n,r){return this._x=e,this._y=t,this._z=n,this._order=r||this._order,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this._onChangeCallback(),this}setFromRotationMatrix(e,t,n){const r=MathUtils.clamp,i=e.elements,a=i[0],o=i[4],s=i[8],l=i[1],c=i[5],h=i[9],u=i[2],d=i[6],p=i[10];switch(t=t||this._order){case"XYZ":this._y=Math.asin(r(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(-h,p),this._z=Math.atan2(-o,a)):(this._x=Math.atan2(d,c),this._z=0);break;case"YXZ":this._x=Math.asin(-r(h,-1,1)),Math.abs(h)<.9999999?(this._y=Math.atan2(s,p),this._z=Math.atan2(l,c)):(this._y=Math.atan2(-u,a),this._z=0);break;case"ZXY":this._x=Math.asin(r(d,-1,1)),Math.abs(d)<.9999999?(this._y=Math.atan2(-u,p),this._z=Math.atan2(-o,c)):(this._y=0,this._z=Math.atan2(l,a));break;case"ZYX":this._y=Math.asin(-r(u,-1,1)),Math.abs(u)<.9999999?(this._x=Math.atan2(d,p),this._z=Math.atan2(l,a)):(this._x=0,this._z=Math.atan2(-o,c));break;case"YZX":this._z=Math.asin(r(l,-1,1)),Math.abs(l)<.9999999?(this._x=Math.atan2(-h,c),this._y=Math.atan2(-u,a)):(this._x=0,this._y=Math.atan2(s,p));break;case"XZY":this._z=Math.asin(-r(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(d,c),this._y=Math.atan2(s,a)):(this._x=Math.atan2(-h,p),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,!1!==n&&this._onChangeCallback(),this}setFromQuaternion(e,t,n){return _matrix.makeRotationFromQuaternion(e),this.setFromRotationMatrix(_matrix,t,n)}setFromVector3(e,t){return this.set(e.x,e.y,e.z,t||this._order)}reorder(e){return _quaternion$1.setFromEuler(this),this.setFromQuaternion(_quaternion$1,e)}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order}fromArray(e){return this._x=e[0],this._y=e[1],this._z=e[2],void 0!==e[3]&&(this._order=e[3]),this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e}toVector3(e){return e?e.set(this._x,this._y,this._z):new Vector3(this._x,this._y,this._z)}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}}Euler.prototype.isEuler=!0,Euler.DefaultOrder="XYZ",Euler.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"];class Layers{constructor(){this.mask=1}set(e){this.mask=1<1){for(let e=0;e1){for(let e=0;e0){r.children=[];for(let t=0;t0){r.animations=[];for(let t=0;t0&&(n.geometries=t),r.length>0&&(n.materials=r),i.length>0&&(n.textures=i),o.length>0&&(n.images=o),s.length>0&&(n.shapes=s),l.length>0&&(n.skeletons=l),c.length>0&&(n.animations=c)}return n.object=r,n;function a(e){const t=[];for(const n in e){const r=e[n];delete r.metadata,t.push(r)}return t}},clone:function(e){return(new this.constructor).copy(this,e)},copy:function(e,t=!0){if(this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.rotation.order=e.rotation.order,this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.userData=JSON.parse(JSON.stringify(e.userData)),!0===t)for(let t=0;t1?void 0:t.copy(n).multiplyScalar(i).add(e.start)}intersectsLine(e){const t=this.distanceToPoint(e.start),n=this.distanceToPoint(e.end);return t<0&&n>0||n<0&&t>0}intersectsBox(e){return e.intersectsPlane(this)}intersectsSphere(e){return e.intersectsPlane(this)}coplanarPoint(e){return void 0===e&&(console.warn("THREE.Plane: .coplanarPoint() target is now required"),e=new Vector3),e.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(e,t){const n=t||_normalMatrix.getNormalMatrix(e),r=this.coplanarPoint(_vector1).applyMatrix4(e),i=this.normal.applyMatrix3(n).normalize();return this.constant=-r.dot(i),this}translate(e){return this.constant-=e.dot(this.normal),this}equals(e){return e.normal.equals(this.normal)&&e.constant===this.constant}clone(){return(new this.constructor).copy(this)}}Plane.prototype.isPlane=!0;const _v0$1=new Vector3,_v1$3=new Vector3,_v2$1=new Vector3,_v3=new Vector3,_vab=new Vector3,_vac=new Vector3,_vbc=new Vector3,_vap=new Vector3,_vbp=new Vector3,_vcp=new Vector3;class Triangle{constructor(e=new Vector3,t=new Vector3,n=new Vector3){this.a=e,this.b=t,this.c=n}static getNormal(e,t,n,r){void 0===r&&(console.warn("THREE.Triangle: .getNormal() target is now required"),r=new Vector3),r.subVectors(n,t),_v0$1.subVectors(e,t),r.cross(_v0$1);const i=r.lengthSq();return i>0?r.multiplyScalar(1/Math.sqrt(i)):r.set(0,0,0)}static getBarycoord(e,t,n,r,i){_v0$1.subVectors(r,t),_v1$3.subVectors(n,t),_v2$1.subVectors(e,t);const a=_v0$1.dot(_v0$1),o=_v0$1.dot(_v1$3),s=_v0$1.dot(_v2$1),l=_v1$3.dot(_v1$3),c=_v1$3.dot(_v2$1),h=a*l-o*o;if(void 0===i&&(console.warn("THREE.Triangle: .getBarycoord() target is now required"),i=new Vector3),0===h)return i.set(-2,-1,-1);const u=1/h,d=(l*s-o*c)*u,p=(a*c-o*s)*u;return i.set(1-d-p,p,d)}static containsPoint(e,t,n,r){return this.getBarycoord(e,t,n,r,_v3),_v3.x>=0&&_v3.y>=0&&_v3.x+_v3.y<=1}static getUV(e,t,n,r,i,a,o,s){return this.getBarycoord(e,t,n,r,_v3),s.set(0,0),s.addScaledVector(i,_v3.x),s.addScaledVector(a,_v3.y),s.addScaledVector(o,_v3.z),s}static isFrontFacing(e,t,n,r){return _v0$1.subVectors(n,t),_v1$3.subVectors(e,t),_v0$1.cross(_v1$3).dot(r)<0}set(e,t,n){return this.a.copy(e),this.b.copy(t),this.c.copy(n),this}setFromPointsAndIndices(e,t,n,r){return this.a.copy(e[t]),this.b.copy(e[n]),this.c.copy(e[r]),this}clone(){return(new this.constructor).copy(this)}copy(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this}getArea(){return _v0$1.subVectors(this.c,this.b),_v1$3.subVectors(this.a,this.b),.5*_v0$1.cross(_v1$3).length()}getMidpoint(e){return void 0===e&&(console.warn("THREE.Triangle: .getMidpoint() target is now required"),e=new Vector3),e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return Triangle.getNormal(this.a,this.b,this.c,e)}getPlane(e){return void 0===e&&(console.warn("THREE.Triangle: .getPlane() target is now required"),e=new Plane),e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return Triangle.getBarycoord(e,this.a,this.b,this.c,t)}getUV(e,t,n,r,i){return Triangle.getUV(e,this.a,this.b,this.c,t,n,r,i)}containsPoint(e){return Triangle.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return Triangle.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,t){void 0===t&&(console.warn("THREE.Triangle: .closestPointToPoint() target is now required"),t=new Vector3);const n=this.a,r=this.b,i=this.c;let a,o;_vab.subVectors(r,n),_vac.subVectors(i,n),_vap.subVectors(e,n);const s=_vab.dot(_vap),l=_vac.dot(_vap);if(s<=0&&l<=0)return t.copy(n);_vbp.subVectors(e,r);const c=_vab.dot(_vbp),h=_vac.dot(_vbp);if(c>=0&&h<=c)return t.copy(r);const u=s*h-c*l;if(u<=0&&s>=0&&c<=0)return a=s/(s-c),t.copy(n).addScaledVector(_vab,a);_vcp.subVectors(e,i);const d=_vab.dot(_vcp),p=_vac.dot(_vcp);if(p>=0&&d<=p)return t.copy(i);const m=d*l-s*p;if(m<=0&&l>=0&&p<=0)return o=l/(l-p),t.copy(n).addScaledVector(_vac,o);const f=c*p-d*h;if(f<=0&&h-c>=0&&d-p>=0)return _vbc.subVectors(i,r),o=(h-c)/(h-c+(d-p)),t.copy(r).addScaledVector(_vbc,o);const g=1/(f+m+u);return a=m*g,o=u*g,t.copy(n).addScaledVector(_vab,a).addScaledVector(_vac,o)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}let materialId=0;function Material(){Object.defineProperty(this,"id",{value:materialId++}),this.uuid=MathUtils.generateUUID(),this.name="",this.type="Material",this.fog=!0,this.blending=1,this.side=0,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.blendSrc=204,this.blendDst=205,this.blendEquation=100,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=3,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=519,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=7680,this.stencilZFail=7680,this.stencilZPass=7680,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaTest=0,this.premultipliedAlpha=!1,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0}Material.prototype=Object.assign(Object.create(EventDispatcher.prototype),{constructor:Material,isMaterial:!0,onBeforeCompile:function(){},customProgramCacheKey:function(){return this.onBeforeCompile.toString()},setValues:function(e){if(void 0!==e)for(const t in e){const n=e[t];if(void 0===n){console.warn("THREE.Material: '"+t+"' parameter is undefined.");continue}if("shading"===t){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===n;continue}const r=this[t];void 0!==r?r&&r.isColor?r.set(n):r&&r.isVector3&&n&&n.isVector3?r.copy(n):this[t]=n:console.warn("THREE."+this.type+": '"+t+"' is not a property of this material.")}},toJSON:function(e){const t=void 0===e||"string"==typeof e;t&&(e={textures:{},images:{}});const n={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};function r(e){const t=[];for(const n in e){const r=e[n];delete r.metadata,t.push(r)}return t}if(n.uuid=this.uuid,n.type=this.type,""!==this.name&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),void 0!==this.roughness&&(n.roughness=this.roughness),void 0!==this.metalness&&(n.metalness=this.metalness),this.sheen&&this.sheen.isColor&&(n.sheen=this.sheen.getHex()),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),this.emissiveIntensity&&1!==this.emissiveIntensity&&(n.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),void 0!==this.shininess&&(n.shininess=this.shininess),void 0!==this.clearcoat&&(n.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(n.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(n.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(n.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(n.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,n.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(n.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(e).uuid,n.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(e).uuid,n.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(e).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(e).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(e).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(e).uuid,n.reflectivity=this.reflectivity,n.refractionRatio=this.refractionRatio,void 0!==this.combine&&(n.combine=this.combine),void 0!==this.envMapIntensity&&(n.envMapIntensity=this.envMapIntensity)),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(e).uuid),void 0!==this.size&&(n.size=this.size),void 0!==this.sizeAttenuation&&(n.sizeAttenuation=this.sizeAttenuation),1!==this.blending&&(n.blending=this.blending),0!==this.side&&(n.side=this.side),this.vertexColors&&(n.vertexColors=!0),this.opacity<1&&(n.opacity=this.opacity),!0===this.transparent&&(n.transparent=this.transparent),n.depthFunc=this.depthFunc,n.depthTest=this.depthTest,n.depthWrite=this.depthWrite,n.stencilWrite=this.stencilWrite,n.stencilWriteMask=this.stencilWriteMask,n.stencilFunc=this.stencilFunc,n.stencilRef=this.stencilRef,n.stencilFuncMask=this.stencilFuncMask,n.stencilFail=this.stencilFail,n.stencilZFail=this.stencilZFail,n.stencilZPass=this.stencilZPass,this.rotation&&0!==this.rotation&&(n.rotation=this.rotation),!0===this.polygonOffset&&(n.polygonOffset=!0),0!==this.polygonOffsetFactor&&(n.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(n.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth&&1!==this.linewidth&&(n.linewidth=this.linewidth),void 0!==this.dashSize&&(n.dashSize=this.dashSize),void 0!==this.gapSize&&(n.gapSize=this.gapSize),void 0!==this.scale&&(n.scale=this.scale),!0===this.dithering&&(n.dithering=!0),this.alphaTest>0&&(n.alphaTest=this.alphaTest),!0===this.premultipliedAlpha&&(n.premultipliedAlpha=this.premultipliedAlpha),!0===this.wireframe&&(n.wireframe=this.wireframe),this.wireframeLinewidth>1&&(n.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(n.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(n.wireframeLinejoin=this.wireframeLinejoin),!0===this.morphTargets&&(n.morphTargets=!0),!0===this.morphNormals&&(n.morphNormals=!0),!0===this.skinning&&(n.skinning=!0),!0===this.flatShading&&(n.flatShading=this.flatShading),!1===this.visible&&(n.visible=!1),!1===this.toneMapped&&(n.toneMapped=!1),"{}"!==JSON.stringify(this.userData)&&(n.userData=this.userData),t){const t=r(e.textures),i=r(e.images);t.length>0&&(n.textures=t),i.length>0&&(n.images=i)}return n},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.name=e.name,this.fog=e.fog,this.blending=e.blending,this.side=e.side,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;const t=e.clippingPlanes;let n=null;if(null!==t){const e=t.length;n=new Array(e);for(let r=0;r!==e;++r)n[r]=t[r].clone()}return this.clippingPlanes=n,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.premultipliedAlpha=e.premultipliedAlpha,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),Object.defineProperty(Material.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}});const _colorKeywords={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},_hslA={h:0,s:0,l:0},_hslB={h:0,s:0,l:0};function hue2rgb(e,t,n){return n<0&&(n+=1),n>1&&(n-=1),n<1/6?e+6*(t-e)*n:n<.5?t:n<2/3?e+6*(t-e)*(2/3-n):e}function SRGBToLinear(e){return e<.04045?.0773993808*e:Math.pow(.9478672986*e+.0521327014,2.4)}function LinearToSRGB(e){return e<.0031308?12.92*e:1.055*Math.pow(e,.41666)-.055}class Color{constructor(e,t,n){return void 0===t&&void 0===n?this.set(e):this.setRGB(e,t,n)}set(e){return e&&e.isColor?this.copy(e):"number"==typeof e?this.setHex(e):"string"==typeof e&&this.setStyle(e),this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(255&e)/255,this}setRGB(e,t,n){return this.r=e,this.g=t,this.b=n,this}setHSL(e,t,n){if(e=MathUtils.euclideanModulo(e,1),t=MathUtils.clamp(t,0,1),n=MathUtils.clamp(n,0,1),0===t)this.r=this.g=this.b=n;else{const r=n<=.5?n*(1+t):n+t-n*t,i=2*n-r;this.r=hue2rgb(i,r,e+1/3),this.g=hue2rgb(i,r,e),this.b=hue2rgb(i,r,e-1/3)}return this}setStyle(e){function t(t){void 0!==t&&parseFloat(t)<1&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}let n;if(n=/^((?:rgb|hsl)a?)\(([^\)]*)\)/.exec(e)){let e;const r=n[1],i=n[2];switch(r){case"rgb":case"rgba":if(e=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(i))return this.r=Math.min(255,parseInt(e[1],10))/255,this.g=Math.min(255,parseInt(e[2],10))/255,this.b=Math.min(255,parseInt(e[3],10))/255,t(e[4]),this;if(e=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(i))return this.r=Math.min(100,parseInt(e[1],10))/100,this.g=Math.min(100,parseInt(e[2],10))/100,this.b=Math.min(100,parseInt(e[3],10))/100,t(e[4]),this;break;case"hsl":case"hsla":if(e=/^\s*(\d*\.?\d+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(i)){const n=parseFloat(e[1])/360,r=parseInt(e[2],10)/100,i=parseInt(e[3],10)/100;return t(e[4]),this.setHSL(n,r,i)}}}else if(n=/^\#([A-Fa-f\d]+)$/.exec(e)){const e=n[1],t=e.length;if(3===t)return this.r=parseInt(e.charAt(0)+e.charAt(0),16)/255,this.g=parseInt(e.charAt(1)+e.charAt(1),16)/255,this.b=parseInt(e.charAt(2)+e.charAt(2),16)/255,this;if(6===t)return this.r=parseInt(e.charAt(0)+e.charAt(1),16)/255,this.g=parseInt(e.charAt(2)+e.charAt(3),16)/255,this.b=parseInt(e.charAt(4)+e.charAt(5),16)/255,this}return e&&e.length>0?this.setColorName(e):this}setColorName(e){const t=_colorKeywords[e];return void 0!==t?this.setHex(t):console.warn("THREE.Color: Unknown color "+e),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}copyGammaToLinear(e,t=2){return this.r=Math.pow(e.r,t),this.g=Math.pow(e.g,t),this.b=Math.pow(e.b,t),this}copyLinearToGamma(e,t=2){const n=t>0?1/t:1;return this.r=Math.pow(e.r,n),this.g=Math.pow(e.g,n),this.b=Math.pow(e.b,n),this}convertGammaToLinear(e){return this.copyGammaToLinear(this,e),this}convertLinearToGamma(e){return this.copyLinearToGamma(this,e),this}copySRGBToLinear(e){return this.r=SRGBToLinear(e.r),this.g=SRGBToLinear(e.g),this.b=SRGBToLinear(e.b),this}copyLinearToSRGB(e){return this.r=LinearToSRGB(e.r),this.g=LinearToSRGB(e.g),this.b=LinearToSRGB(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(){return 255*this.r<<16^255*this.g<<8^255*this.b}getHexString(){return("000000"+this.getHex().toString(16)).slice(-6)}getHSL(e){void 0===e&&(console.warn("THREE.Color: .getHSL() target is now required"),e={h:0,s:0,l:0});const t=this.r,n=this.g,r=this.b,i=Math.max(t,n,r),a=Math.min(t,n,r);let o,s;const l=(a+i)/2;if(a===i)o=0,s=0;else{const e=i-a;switch(s=l<=.5?e/(i+a):e/(2-i-a),i){case t:o=(n-r)/e+(nt&&(t=e[n]);return t}Object.defineProperty(BufferAttribute.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}}),Object.assign(BufferAttribute.prototype,{isBufferAttribute:!0,onUploadCallback:function(){},setUsage:function(e){return this.usage=e,this},copy:function(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.usage=e.usage,this},copyAt:function(e,t,n){e*=this.itemSize,n*=t.itemSize;for(let r=0,i=this.itemSize;r65535?Uint32BufferAttribute:Uint16BufferAttribute)(e,1):this.index=e,this},getAttribute:function(e){return this.attributes[e]},setAttribute:function(e,t){return this.attributes[e]=t,this},deleteAttribute:function(e){return delete this.attributes[e],this},hasAttribute:function(e){return void 0!==this.attributes[e]},addGroup:function(e,t,n=0){this.groups.push({start:e,count:t,materialIndex:n})},clearGroups:function(){this.groups=[]},setDrawRange:function(e,t){this.drawRange.start=e,this.drawRange.count=t},applyMatrix4:function(e){const t=this.attributes.position;void 0!==t&&(t.applyMatrix4(e),t.needsUpdate=!0);const n=this.attributes.normal;if(void 0!==n){const t=(new Matrix3).getNormalMatrix(e);n.applyNormalMatrix(t),n.needsUpdate=!0}const r=this.attributes.tangent;return void 0!==r&&(r.transformDirection(e),r.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this},rotateX:function(e){return _m1$2.makeRotationX(e),this.applyMatrix4(_m1$2),this},rotateY:function(e){return _m1$2.makeRotationY(e),this.applyMatrix4(_m1$2),this},rotateZ:function(e){return _m1$2.makeRotationZ(e),this.applyMatrix4(_m1$2),this},translate:function(e,t,n){return _m1$2.makeTranslation(e,t,n),this.applyMatrix4(_m1$2),this},scale:function(e,t,n){return _m1$2.makeScale(e,t,n),this.applyMatrix4(_m1$2),this},lookAt:function(e){return _obj.lookAt(e),_obj.updateMatrix(),this.applyMatrix4(_obj.matrix),this},center:function(){return this.computeBoundingBox(),this.boundingBox.getCenter(_offset).negate(),this.translate(_offset.x,_offset.y,_offset.z),this},setFromPoints:function(e){const t=[];for(let n=0,r=e.length;n0&&(e.userData=this.userData),void 0!==this.parameters){const t=this.parameters;for(const n in t)void 0!==t[n]&&(e[n]=t[n]);return e}e.data={attributes:{}};const t=this.index;null!==t&&(e.data.index={type:t.array.constructor.name,array:Array.prototype.slice.call(t.array)});const n=this.attributes;for(const t in n){const r=n[t],i=r.toJSON(e.data);""!==r.name&&(i.name=r.name),e.data.attributes[t]=i}const r={};let i=!1;for(const t in this.morphAttributes){const n=this.morphAttributes[t],a=[];for(let t=0,r=n.length;t0&&(r[t]=a,i=!0)}i&&(e.data.morphAttributes=r,e.data.morphTargetsRelative=this.morphTargetsRelative);const a=this.groups;a.length>0&&(e.data.groups=JSON.parse(JSON.stringify(a)));const o=this.boundingSphere;return null!==o&&(e.data.boundingSphere={center:o.center.toArray(),radius:o.radius}),e},clone:function(){return(new BufferGeometry).copy(this)},copy:function(e){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const t={};this.name=e.name;const n=e.index;null!==n&&this.setIndex(n.clone(t));const r=e.attributes;for(const e in r){const n=r[e];this.setAttribute(e,n.clone(t))}const i=e.morphAttributes;for(const e in i){const n=[],r=i[e];for(let e=0,i=r.length;en.far?null:{distance:c,point:_intersectionPointWorld.clone(),object:e}}function checkBufferGeometryIntersection(e,t,n,r,i,a,o,s,l,c,h,u){_vA.fromBufferAttribute(i,c),_vB.fromBufferAttribute(i,h),_vC.fromBufferAttribute(i,u);const d=e.morphTargetInfluences;if(t.morphTargets&&a&&d){_morphA.set(0,0,0),_morphB.set(0,0,0),_morphC.set(0,0,0);for(let e=0,t=a.length;e0){const e=t[n[0]];if(void 0!==e){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,n=e.length;t0&&console.error("THREE.Mesh.updateMorphTargets() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}},raycast:function(e,t){const n=this.geometry,r=this.material,i=this.matrixWorld;if(void 0===r)return;if(null===n.boundingSphere&&n.computeBoundingSphere(),_sphere.copy(n.boundingSphere),_sphere.applyMatrix4(i),!1===e.ray.intersectsSphere(_sphere))return;if(_inverseMatrix.copy(i).invert(),_ray.copy(e.ray).applyMatrix4(_inverseMatrix),null!==n.boundingBox&&!1===_ray.intersectsBox(n.boundingBox))return;let a;if(n.isBufferGeometry){const i=n.index,o=n.attributes.position,s=n.morphAttributes.position,l=n.morphTargetsRelative,c=n.attributes.uv,h=n.attributes.uv2,u=n.groups,d=n.drawRange;if(null!==i)if(Array.isArray(r))for(let n=0,p=u.length;n0?1:-1,c.push(A.x,A.y,A.z),h.push(s/f),h.push(1-a/g),T+=1}}for(let e=0;e0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader;const n={};for(const e in this.extensions)!0===this.extensions[e]&&(n[e]=!0);return Object.keys(n).length>0&&(t.extensions=n),t},Camera.prototype=Object.assign(Object.create(Object3D.prototype),{constructor:Camera,isCamera:!0,copy:function(e,t){return Object3D.prototype.copy.call(this,e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this},getWorldDirection:function(e){void 0===e&&(console.warn("THREE.Camera: .getWorldDirection() target is now required"),e=new Vector3),this.updateWorldMatrix(!0,!1);const t=this.matrixWorld.elements;return e.set(-t[8],-t[9],-t[10]).normalize()},updateMatrixWorld:function(e){Object3D.prototype.updateMatrixWorld.call(this,e),this.matrixWorldInverse.copy(this.matrixWorld).invert()},updateWorldMatrix:function(e,t){Object3D.prototype.updateWorldMatrix.call(this,e,t),this.matrixWorldInverse.copy(this.matrixWorld).invert()},clone:function(){return(new this.constructor).copy(this)}}),PerspectiveCamera.prototype=Object.assign(Object.create(Camera.prototype),{constructor:PerspectiveCamera,isPerspectiveCamera:!0,copy:function(e,t){return Camera.prototype.copy.call(this,e,t),this.fov=e.fov,this.zoom=e.zoom,this.near=e.near,this.far=e.far,this.focus=e.focus,this.aspect=e.aspect,this.view=null===e.view?null:Object.assign({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this},setFocalLength:function(e){const t=.5*this.getFilmHeight()/e;this.fov=2*MathUtils.RAD2DEG*Math.atan(t),this.updateProjectionMatrix()},getFocalLength:function(){const e=Math.tan(.5*MathUtils.DEG2RAD*this.fov);return.5*this.getFilmHeight()/e},getEffectiveFOV:function(){return 2*MathUtils.RAD2DEG*Math.atan(Math.tan(.5*MathUtils.DEG2RAD*this.fov)/this.zoom)},getFilmWidth:function(){return this.filmGauge*Math.min(this.aspect,1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(e,t,n,r,i,a){this.aspect=e/t,null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=r,this.view.width=i,this.view.height=a,this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()},updateProjectionMatrix:function(){const e=this.near;let t=e*Math.tan(.5*MathUtils.DEG2RAD*this.fov)/this.zoom,n=2*t,r=this.aspect*n,i=-.5*r;const a=this.view;if(null!==this.view&&this.view.enabled){const e=a.fullWidth,o=a.fullHeight;i+=a.offsetX*r/e,t-=a.offsetY*n/o,r*=a.width/e,n*=a.height/o}const o=this.filmOffset;0!==o&&(i+=e*o/this.getFilmWidth()),this.projectionMatrix.makePerspective(i,i+r,t,t-n,e,this.far),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()},toJSON:function(e){const t=Object3D.prototype.toJSON.call(this,e);return t.object.fov=this.fov,t.object.zoom=this.zoom,t.object.near=this.near,t.object.far=this.far,t.object.focus=this.focus,t.object.aspect=this.aspect,null!==this.view&&(t.object.view=Object.assign({},this.view)),t.object.filmGauge=this.filmGauge,t.object.filmOffset=this.filmOffset,t}});const fov=90,aspect=1;class CubeCamera extends Object3D{constructor(e,t,n){if(super(),this.type="CubeCamera",!0!==n.isWebGLCubeRenderTarget)return void console.error("THREE.CubeCamera: The constructor now expects an instance of WebGLCubeRenderTarget as third parameter.");this.renderTarget=n;const r=new PerspectiveCamera(90,1,e,t);r.layers=this.layers,r.up.set(0,-1,0),r.lookAt(new Vector3(1,0,0)),this.add(r);const i=new PerspectiveCamera(90,1,e,t);i.layers=this.layers,i.up.set(0,-1,0),i.lookAt(new Vector3(-1,0,0)),this.add(i);const a=new PerspectiveCamera(90,1,e,t);a.layers=this.layers,a.up.set(0,0,1),a.lookAt(new Vector3(0,1,0)),this.add(a);const o=new PerspectiveCamera(90,1,e,t);o.layers=this.layers,o.up.set(0,0,-1),o.lookAt(new Vector3(0,-1,0)),this.add(o);const s=new PerspectiveCamera(90,1,e,t);s.layers=this.layers,s.up.set(0,-1,0),s.lookAt(new Vector3(0,0,1)),this.add(s);const l=new PerspectiveCamera(90,1,e,t);l.layers=this.layers,l.up.set(0,-1,0),l.lookAt(new Vector3(0,0,-1)),this.add(l)}update(e,t){null===this.parent&&this.updateMatrixWorld();const n=this.renderTarget,[r,i,a,o,s,l]=this.children,c=e.xr.enabled,h=e.getRenderTarget();e.xr.enabled=!1;const u=n.texture.generateMipmaps;n.texture.generateMipmaps=!1,e.setRenderTarget(n,0),e.render(t,r),e.setRenderTarget(n,1),e.render(t,i),e.setRenderTarget(n,2),e.render(t,a),e.setRenderTarget(n,3),e.render(t,o),e.setRenderTarget(n,4),e.render(t,s),n.texture.generateMipmaps=u,e.setRenderTarget(n,5),e.render(t,l),e.setRenderTarget(h),e.xr.enabled=c}}class CubeTexture extends Texture{constructor(e,t,n,r,i,a,o,s,l,c){super(e=void 0!==e?e:[],t=void 0!==t?t:301,n,r,i,a,o=void 0!==o?o:1022,s,l,c),this._needsFlipEnvMap=!0,this.flipY=!1}get images(){return this.image}set images(e){this.image=e}}CubeTexture.prototype.isCubeTexture=!0;class WebGLCubeRenderTarget extends WebGLRenderTarget{constructor(e,t,n){Number.isInteger(t)&&(console.warn("THREE.WebGLCubeRenderTarget: constructor signature is now WebGLCubeRenderTarget( size, options )"),t=n),super(e,e,t),t=t||{},this.texture=new CubeTexture(void 0,t.mapping,t.wrapS,t.wrapT,t.magFilter,t.minFilter,t.format,t.type,t.anisotropy,t.encoding),this.texture.generateMipmaps=void 0!==t.generateMipmaps&&t.generateMipmaps,this.texture.minFilter=void 0!==t.minFilter?t.minFilter:1006,this.texture._needsFlipEnvMap=!1}fromEquirectangularTexture(e,t){this.texture.type=t.type,this.texture.format=1023,this.texture.encoding=t.encoding,this.texture.generateMipmaps=t.generateMipmaps,this.texture.minFilter=t.minFilter,this.texture.magFilter=t.magFilter;const n={uniforms:{tEquirect:{value:null}},vertexShader:"\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\tvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\n\t\t\t\t\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n\n\t\t\t\t}\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvWorldDirection = transformDirection( position, modelMatrix );\n\n\t\t\t\t\t#include \n\t\t\t\t\t#include \n\n\t\t\t\t}\n\t\t\t",fragmentShader:"\n\n\t\t\t\tuniform sampler2D tEquirect;\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\t#include \n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvec3 direction = normalize( vWorldDirection );\n\n\t\t\t\t\tvec2 sampleUV = equirectUv( direction );\n\n\t\t\t\t\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\n\t\t\t\t}\n\t\t\t"},r=new BoxGeometry(5,5,5),i=new ShaderMaterial({name:"CubemapFromEquirect",uniforms:cloneUniforms(n.uniforms),vertexShader:n.vertexShader,fragmentShader:n.fragmentShader,side:1,blending:0});i.uniforms.tEquirect.value=t;const a=new Mesh(r,i),o=t.minFilter;1008===t.minFilter&&(t.minFilter=1006);return new CubeCamera(1,10,this).update(e,a),t.minFilter=o,a.geometry.dispose(),a.material.dispose(),this}clear(e,t,n,r){const i=e.getRenderTarget();for(let i=0;i<6;i++)e.setRenderTarget(this,i),e.clear(t,n,r);e.setRenderTarget(i)}}WebGLCubeRenderTarget.prototype.isWebGLCubeRenderTarget=!0;class DataTexture extends Texture{constructor(e,t,n,r,i,a,o,s,l,c,h,u){super(null,a,o,s,l,c,r,i,h,u),this.image={data:e||null,width:t||1,height:n||1},this.magFilter=void 0!==l?l:1003,this.minFilter=void 0!==c?c:1003,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.needsUpdate=!0}}DataTexture.prototype.isDataTexture=!0;const _sphere$1=new Sphere,_vector$5=new Vector3;class Frustum{constructor(e=new Plane,t=new Plane,n=new Plane,r=new Plane,i=new Plane,a=new Plane){this.planes=[e,t,n,r,i,a]}set(e,t,n,r,i,a){const o=this.planes;return o[0].copy(e),o[1].copy(t),o[2].copy(n),o[3].copy(r),o[4].copy(i),o[5].copy(a),this}copy(e){const t=this.planes;for(let n=0;n<6;n++)t[n].copy(e.planes[n]);return this}setFromProjectionMatrix(e){const t=this.planes,n=e.elements,r=n[0],i=n[1],a=n[2],o=n[3],s=n[4],l=n[5],c=n[6],h=n[7],u=n[8],d=n[9],p=n[10],m=n[11],f=n[12],g=n[13],v=n[14],_=n[15];return t[0].setComponents(o-r,h-s,m-u,_-f).normalize(),t[1].setComponents(o+r,h+s,m+u,_+f).normalize(),t[2].setComponents(o+i,h+l,m+d,_+g).normalize(),t[3].setComponents(o-i,h-l,m-d,_-g).normalize(),t[4].setComponents(o-a,h-c,m-p,_-v).normalize(),t[5].setComponents(o+a,h+c,m+p,_+v).normalize(),this}intersectsObject(e){const t=e.geometry;return null===t.boundingSphere&&t.computeBoundingSphere(),_sphere$1.copy(t.boundingSphere).applyMatrix4(e.matrixWorld),this.intersectsSphere(_sphere$1)}intersectsSprite(e){return _sphere$1.center.set(0,0,0),_sphere$1.radius=.7071067811865476,_sphere$1.applyMatrix4(e.matrixWorld),this.intersectsSphere(_sphere$1)}intersectsSphere(e){const t=this.planes,n=e.center,r=-e.radius;for(let e=0;e<6;e++){if(t[e].distanceToPoint(n)0?e.max.x:e.min.x,_vector$5.y=r.normal.y>0?e.max.y:e.min.y,_vector$5.z=r.normal.z>0?e.max.z:e.min.z,r.distanceToPoint(_vector$5)<0)return!1}return!0}containsPoint(e){const t=this.planes;for(let n=0;n<6;n++)if(t[n].distanceToPoint(e)<0)return!1;return!0}clone(){return(new this.constructor).copy(this)}}function WebGLAnimation(){let e=null,t=!1,n=null,r=null;function i(t,a){n(t,a),r=e.requestAnimationFrame(i)}return{start:function(){!0!==t&&null!==n&&(r=e.requestAnimationFrame(i),t=!0)},stop:function(){e.cancelAnimationFrame(r),t=!1},setAnimationLoop:function(e){n=e},setContext:function(t){e=t}}}function WebGLAttributes(e,t){const n=t.isWebGL2,r=new WeakMap;return{get:function(e){return e.isInterleavedBufferAttribute&&(e=e.data),r.get(e)},remove:function(t){t.isInterleavedBufferAttribute&&(t=t.data);const n=r.get(t);n&&(e.deleteBuffer(n.buffer),r.delete(t))},update:function(t,i){if(t.isGLBufferAttribute){const e=r.get(t);return 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WebGLBufferRenderer(e,t,n,r){const i=r.isWebGL2;let a;this.setMode=function(e){a=e},this.render=function(t,r){e.drawArrays(a,t,r),n.update(r,a,1)},this.renderInstances=function(r,o,s){if(0===s)return;let l,c;if(i)l=e,c="drawArraysInstanced";else if(l=t.get("ANGLE_instanced_arrays"),c="drawArraysInstancedANGLE",null===l)return void console.error("THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");l[c](a,r,o,s),n.update(o,a,s)}}function WebGLCapabilities(e,t,n){let r;function i(t){if("highp"===t){if(e.getShaderPrecisionFormat(35633,36338).precision>0&&e.getShaderPrecisionFormat(35632,36338).precision>0)return"highp";t="mediump"}return"mediump"===t&&e.getShaderPrecisionFormat(35633,36337).precision>0&&e.getShaderPrecisionFormat(35632,36337).precision>0?"mediump":"lowp"}const a="undefined"!=typeof WebGL2RenderingContext&&e instanceof WebGL2RenderingContext||"undefined"!=typeof WebGL2ComputeRenderingContext&&e 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p={MeshDepthMaterial:"depth",MeshDistanceMaterial:"distanceRGBA",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",MeshToonMaterial:"toon",MeshStandardMaterial:"physical",MeshPhysicalMaterial:"physical",MeshMatcapMaterial:"matcap",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points",ShadowMaterial:"shadow",SpriteMaterial:"sprite"},m=["precision","isWebGL2","supportsVertexTextures","outputEncoding","instancing","instancingColor","map","mapEncoding","matcap","matcapEncoding","envMap","envMapMode","envMapEncoding","envMapCubeUV","lightMap","lightMapEncoding","aoMap","emissiveMap","emissiveMapEncoding","bumpMap","normalMap","objectSpaceNormalMap","tangentSpaceNormalMap","clearcoatMap","clearcoatRoughnessMap","clearcoatNormalMap","displacementMap","specularMap","roughnessMap","metalnessMap","gradientMap","alphaMap","combine","vertexColors","vertexTangents","vertexUvs","uvsVertexOnly","fog","useFog","fogExp2","flatShading","sizeAttenuation","logarithmicDepthBuffer","skinning","maxBones","useVertexTexture","morphTargets","morphNormals","maxMorphTargets","maxMorphNormals","premultipliedAlpha","numDirLights","numPointLights","numSpotLights","numHemiLights","numRectAreaLights","numDirLightShadows","numPointLightShadows","numSpotLightShadows","shadowMapEnabled","shadowMapType","toneMapping","physicallyCorrectLights","alphaTest","doubleSided","flipSided","numClippingPlanes","numClipIntersection","depthPacking","dithering","sheen","transmissionMap"];function f(e){let t;return e&&e.isTexture?t=e.encoding:e&&e.isWebGLRenderTarget?(console.warn("THREE.WebGLPrograms.getTextureEncodingFromMap: don't use render targets as textures. Use their .texture property instead."),t=e.texture.encoding):t=3e3,t}return{getParameters:function(i,o,m,g,v){const _=g.fog,y=i.isMeshStandardMaterial?g.environment:null,x=t.get(i.envMap||y),b=p[i.type],M=v.isSkinnedMesh?function(e){const t=e.skeleton.bones;if(c)return 1024;{const e=h,n=Math.floor((e-20)/4),r=Math.min(n,t.length);return r0,maxBones:M,useVertexTexture:c,morphTargets:i.morphTargets,morphNormals:i.morphNormals,maxMorphTargets:e.maxMorphTargets,maxMorphNormals:e.maxMorphNormals,numDirLights:o.directional.length,numPointLights:o.point.length,numSpotLights:o.spot.length,numRectAreaLights:o.rectArea.length,numHemiLights:o.hemi.length,numDirLightShadows:o.directionalShadowMap.length,numPointLightShadows:o.pointShadowMap.length,numSpotLightShadows:o.spotShadowMap.length,numClippingPlanes:a.numPlanes,numClipIntersection:a.numIntersection,dithering:i.dithering,shadowMapEnabled:e.shadowMap.enabled&&m.length>0,shadowMapType:e.shadowMap.type,toneMapping:i.toneMapped?e.toneMapping:0,physicallyCorrectLights:e.physicallyCorrectLights,premultipliedAlpha:i.premultipliedAlpha,alphaTest:i.alphaTest,doubleSided:2===i.side,flipSided:1===i.side,depthPacking:void 0!==i.depthPacking&&i.depthPacking,index0AttributeName:i.index0AttributeName,extensionDerivatives:i.extensions&&i.extensions.derivatives,extensionFragDepth:i.extensions&&i.extensions.fragDepth,extensionDrawBuffers:i.extensions&&i.extensions.drawBuffers,extensionShaderTextureLOD:i.extensions&&i.extensions.shaderTextureLOD,rendererExtensionFragDepth:s||n.has("EXT_frag_depth"),rendererExtensionDrawBuffers:s||n.has("WEBGL_draw_buffers"),rendererExtensionShaderTextureLod:s||n.has("EXT_shader_texture_lod"),customProgramCacheKey:i.customProgramCacheKey()}},getProgramCacheKey:function(t){const n=[];if(t.shaderID?n.push(t.shaderID):(n.push(t.fragmentShader),n.push(t.vertexShader)),void 0!==t.defines)for(const e in t.defines)n.push(e),n.push(t.defines[e]);if(!1===t.isRawShaderMaterial){for(let e=0;e1&&r.sort(e||painterSortStable),i.length>1&&i.sort(t||reversePainterSortStable)}}}function WebGLRenderLists(e){let t=new WeakMap;return{get:function(n,r){let i;return!1===t.has(n)?(i=new WebGLRenderList(e),t.set(n,[i])):r>=t.get(n).length?(i=new WebGLRenderList(e),t.get(n).push(i)):i=t.get(n)[r],i},dispose:function(){t=new WeakMap}}}function UniformsCache(){const e={};return{get:function(t){if(void 0!==e[t.id])return e[t.id];let n;switch(t.type){case"DirectionalLight":n={direction:new Vector3,color:new Color};break;case"SpotLight":n={position:new Vector3,direction:new Vector3,color:new Color,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":n={position:new Vector3,color:new Color,distance:0,decay:0};break;case"HemisphereLight":n={direction:new Vector3,skyColor:new Color,groundColor:new Color};break;case"RectAreaLight":n={color:new Color,position:new Vector3,halfWidth:new Vector3,halfHeight:new Vector3}}return e[t.id]=n,n}}}function ShadowUniformsCache(){const e={};return{get:function(t){if(void 0!==e[t.id])return e[t.id];let n;switch(t.type){case"DirectionalLight":case"SpotLight":n={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Vector2};break;case"PointLight":n={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Vector2,shadowCameraNear:1,shadowCameraFar:1e3}}return e[t.id]=n,n}}}let nextVersion=0;function shadowCastingLightsFirst(e,t){return(t.castShadow?1:0)-(e.castShadow?1:0)}function WebGLLights(e,t){const n=new UniformsCache,r=ShadowUniformsCache(),i={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadow:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[]};for(let e=0;e<9;e++)i.probe.push(new Vector3);const a=new Vector3,o=new Matrix4,s=new Matrix4;return{setup:function(a){let o=0,s=0,l=0;for(let e=0;e<9;e++)i.probe[e].set(0,0,0);let c=0,h=0,u=0,d=0,p=0,m=0,f=0,g=0;a.sort(shadowCastingLightsFirst);for(let e=0,t=a.length;e0&&(t.isWebGL2||!0===e.has("OES_texture_float_linear")?(i.rectAreaLTC1=UniformsLib.LTC_FLOAT_1,i.rectAreaLTC2=UniformsLib.LTC_FLOAT_2):!0===e.has("OES_texture_half_float_linear")?(i.rectAreaLTC1=UniformsLib.LTC_HALF_1,i.rectAreaLTC2=UniformsLib.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.")),i.ambient[0]=o,i.ambient[1]=s,i.ambient[2]=l;const v=i.hash;v.directionalLength===c&&v.pointLength===h&&v.spotLength===u&&v.rectAreaLength===d&&v.hemiLength===p&&v.numDirectionalShadows===m&&v.numPointShadows===f&&v.numSpotShadows===g||(i.directional.length=c,i.spot.length=u,i.rectArea.length=d,i.point.length=h,i.hemi.length=p,i.directionalShadow.length=m,i.directionalShadowMap.length=m,i.pointShadow.length=f,i.pointShadowMap.length=f,i.spotShadow.length=g,i.spotShadowMap.length=g,i.directionalShadowMatrix.length=m,i.pointShadowMatrix.length=f,i.spotShadowMatrix.length=g,v.directionalLength=c,v.pointLength=h,v.spotLength=u,v.rectAreaLength=d,v.hemiLength=p,v.numDirectionalShadows=m,v.numPointShadows=f,v.numSpotShadows=g,i.version=nextVersion++)},setupView:function(e,t){let n=0,r=0,l=0,c=0,h=0;const u=t.matrixWorldInverse;for(let t=0,d=e.length;t=n.get(r).length?(a=new WebGLRenderState(e,t),n.get(r).push(a)):a=n.get(r)[i],a},dispose:function(){n=new WeakMap}}}class MeshDepthMaterial extends Material{constructor(e){super(),this.type="MeshDepthMaterial",this.depthPacking=3200,this.skinning=!1,this.morphTargets=!1,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.setValues(e)}copy(e){return super.copy(e),this.depthPacking=e.depthPacking,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this}}MeshDepthMaterial.prototype.isMeshDepthMaterial=!0;class MeshDistanceMaterial extends Material{constructor(e){super(),this.type="MeshDistanceMaterial",this.referencePosition=new Vector3,this.nearDistance=1,this.farDistance=1e3,this.skinning=!1,this.morphTargets=!1,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.fog=!1,this.setValues(e)}copy(e){return super.copy(e),this.referencePosition.copy(e.referencePosition),this.nearDistance=e.nearDistance,this.farDistance=e.farDistance,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this}}MeshDistanceMaterial.prototype.isMeshDistanceMaterial=!0;var vsm_frag="uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include \nvoid main() {\n\tfloat mean = 0.0;\n\tfloat squared_mean = 0.0;\n\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy ) / resolution ) );\n\tfor ( float i = -1.0; i < 1.0 ; i += SAMPLE_RATE) {\n\t\t#ifdef HORIZONTAL_PASS\n\t\t\tvec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( i, 0.0 ) * radius ) / resolution ) );\n\t\t\tmean += distribution.x;\n\t\t\tsquared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n\t\t#else\n\t\t\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, i ) * radius ) / resolution ) );\n\t\t\tmean += depth;\n\t\t\tsquared_mean += depth * depth;\n\t\t#endif\n\t}\n\tmean = mean * HALF_SAMPLE_RATE;\n\tsquared_mean = squared_mean * HALF_SAMPLE_RATE;\n\tfloat std_dev = sqrt( squared_mean - mean * mean );\n\tgl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}",vsm_vert="void main() {\n\tgl_Position = vec4( position, 1.0 );\n}";function WebGLShadowMap(e,t,n){let r=new Frustum;const i=new Vector2,a=new Vector2,o=new Vector4,s=[],l=[],c={},h={0:1,1:0,2:2},u=new ShaderMaterial({defines:{SAMPLE_RATE:2/8,HALF_SAMPLE_RATE:1/8},uniforms:{shadow_pass:{value:null},resolution:{value:new Vector2},radius:{value:4}},vertexShader:vsm_vert,fragmentShader:vsm_frag}),d=u.clone();d.defines.HORIZONTAL_PASS=1;const p=new BufferGeometry;p.setAttribute("position",new BufferAttribute(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));const m=new Mesh(p,u),f=this;function g(n,r){const i=t.update(m);u.uniforms.shadow_pass.value=n.map.texture,u.uniforms.resolution.value=n.mapSize,u.uniforms.radius.value=n.radius,e.setRenderTarget(n.mapPass),e.clear(),e.renderBufferDirect(r,null,i,u,m,null),d.uniforms.shadow_pass.value=n.mapPass.texture,d.uniforms.resolution.value=n.mapSize,d.uniforms.radius.value=n.radius,e.setRenderTarget(n.map),e.clear(),e.renderBufferDirect(r,null,i,d,m,null)}function v(e,t,n){const r=e|t<<1|n<<2;let i=s[r];return void 0===i&&(i=new MeshDepthMaterial({depthPacking:3201,morphTargets:e,skinning:t}),s[r]=i),i}function _(e,t,n){const r=e|t<<1|n<<2;let i=l[r];return void 0===i&&(i=new MeshDistanceMaterial({morphTargets:e,skinning:t}),l[r]=i),i}function y(t,n,r,i,a,o,s){let l=null,u=v,d=t.customDepthMaterial;if(!0===i.isPointLight&&(u=_,d=t.customDistanceMaterial),void 0===d){let e=!1;!0===r.morphTargets&&(e=n.morphAttributes&&n.morphAttributes.position&&n.morphAttributes.position.length>0);let i=!1;!0===t.isSkinnedMesh&&(!0===r.skinning?i=!0:console.warn("THREE.WebGLShadowMap: THREE.SkinnedMesh with material.skinning set to false:",t));l=u(e,i,!0===t.isInstancedMesh)}else l=d;if(e.localClippingEnabled&&!0===r.clipShadows&&0!==r.clippingPlanes.length){const e=l.uuid,t=r.uuid;let n=c[e];void 0===n&&(n={},c[e]=n);let i=n[t];void 0===i&&(i=l.clone(),n[t]=i),l=i}return l.visible=r.visible,l.wireframe=r.wireframe,l.side=3===s?null!==r.shadowSide?r.shadowSide:r.side:null!==r.shadowSide?r.shadowSide:h[r.side],l.clipShadows=r.clipShadows,l.clippingPlanes=r.clippingPlanes,l.clipIntersection=r.clipIntersection,l.wireframeLinewidth=r.wireframeLinewidth,l.linewidth=r.linewidth,!0===i.isPointLight&&!0===l.isMeshDistanceMaterial&&(l.referencePosition.setFromMatrixPosition(i.matrixWorld),l.nearDistance=a,l.farDistance=o),l}function x(n,i,a,o,s){if(!1===n.visible)return;if(n.layers.test(i.layers)&&(n.isMesh||n.isLine||n.isPoints)&&(n.castShadow||n.receiveShadow&&3===s)&&(!n.frustumCulled||r.intersectsObject(n))){n.modelViewMatrix.multiplyMatrices(a.matrixWorldInverse,n.matrixWorld);const r=t.update(n),i=n.material;if(Array.isArray(i)){const t=r.groups;for(let l=0,c=t.length;ln||i.y>n)&&(i.x>n&&(a.x=Math.floor(n/p.x),i.x=a.x*p.x,u.mapSize.x=a.x),i.y>n&&(a.y=Math.floor(n/p.y),i.y=a.y*p.y,u.mapSize.y=a.y)),null===u.map&&!u.isPointLightShadow&&3===this.type){const e={minFilter:1006,magFilter:1006,format:1023};u.map=new WebGLRenderTarget(i.x,i.y,e),u.map.texture.name=h.name+".shadowMap",u.mapPass=new WebGLRenderTarget(i.x,i.y,e),u.camera.updateProjectionMatrix()}if(null===u.map){const e={minFilter:1003,magFilter:1003,format:1023};u.map=new WebGLRenderTarget(i.x,i.y,e),u.map.texture.name=h.name+".shadowMap",u.camera.updateProjectionMatrix()}e.setRenderTarget(u.map),e.clear();const m=u.getViewportCount();for(let e=0;e=1):-1!==E.indexOf("OpenGL ES")&&(T=parseFloat(/^OpenGL ES (\d)/.exec(E)[1]),S=T>=2);let A=null,L={};const C=new Vector4,R=new Vector4;function P(t,n,r){const i=new Uint8Array(4),a=e.createTexture();e.bindTexture(t,a),e.texParameteri(t,10241,9728),e.texParameteri(t,10240,9728);for(let t=0;tr||e.height>r)&&(i=r/Math.max(e.width,e.height)),i<1||!0===t){if("undefined"!=typeof HTMLImageElement&&e instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&e instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&e instanceof ImageBitmap){const r=t?MathUtils.floorPowerOfTwo:Math.floor,a=r(i*e.width),o=r(i*e.height);void 0===p&&(p=f(a,o));const s=n?f(a,o):p;s.width=a,s.height=o;return s.getContext("2d").drawImage(e,0,0,a,o),console.warn("THREE.WebGLRenderer: Texture has been resized from ("+e.width+"x"+e.height+") to ("+a+"x"+o+")."),s}return"data"in e&&console.warn("THREE.WebGLRenderer: Image in DataTexture is too big ("+e.width+"x"+e.height+")."),e}return e}function v(e){return MathUtils.isPowerOfTwo(e.width)&&MathUtils.isPowerOfTwo(e.height)}function _(e,t){return e.generateMipmaps&&t&&1003!==e.minFilter&&1006!==e.minFilter}function y(t,n,i,a){e.generateMipmap(t);r.get(n).__maxMipLevel=Math.log2(Math.max(i,a))}function x(n,r,i){if(!1===s)return r;if(null!==n){if(void 0!==e[n])return e[n];console.warn("THREE.WebGLRenderer: Attempt to use non-existing WebGL internal format '"+n+"'")}let a=r;return 6403===r&&(5126===i&&(a=33326),5131===i&&(a=33325),5121===i&&(a=33321)),6407===r&&(5126===i&&(a=34837),5131===i&&(a=34843),5121===i&&(a=32849)),6408===r&&(5126===i&&(a=34836),5131===i&&(a=34842),5121===i&&(a=32856)),33325!==a&&33326!==a&&34842!==a&&34836!==a||t.get("EXT_color_buffer_float"),a}function b(e){return 1003===e||1004===e||1005===e?9728:9729}function M(t){const n=t.target;n.removeEventListener("dispose",M),function(t){const n=r.get(t);if(void 0===n.__webglInit)return;e.deleteTexture(n.__webglTexture),r.remove(t)}(n),n.isVideoTexture&&d.delete(n),o.memory.textures--}function w(t){const n=t.target;n.removeEventListener("dispose",w),function(t){const n=t.texture,i=r.get(t),a=r.get(n);if(!t)return;void 0!==a.__webglTexture&&e.deleteTexture(a.__webglTexture);t.depthTexture&&t.depthTexture.dispose();if(t.isWebGLCubeRenderTarget)for(let t=0;t<6;t++)e.deleteFramebuffer(i.__webglFramebuffer[t]),i.__webglDepthbuffer&&e.deleteRenderbuffer(i.__webglDepthbuffer[t]);else e.deleteFramebuffer(i.__webglFramebuffer),i.__webglDepthbuffer&&e.deleteRenderbuffer(i.__webglDepthbuffer),i.__webglMultisampledFramebuffer&&e.deleteFramebuffer(i.__webglMultisampledFramebuffer),i.__webglColorRenderbuffer&&e.deleteRenderbuffer(i.__webglColorRenderbuffer),i.__webglDepthRenderbuffer&&e.deleteRenderbuffer(i.__webglDepthRenderbuffer);r.remove(n),r.remove(t)}(n),o.memory.textures--}let S=0;function T(e,t){const i=r.get(e);if(e.isVideoTexture&&function(e){const t=o.render.frame;d.get(e)!==t&&(d.set(e,t),e.update())}(e),e.version>0&&i.__version!==e.version){const n=e.image;if(void 0===n)console.warn("THREE.WebGLRenderer: Texture marked for update but image is undefined");else{if(!1!==n.complete)return void P(i,e,t);console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete")}}n.activeTexture(33984+t),n.bindTexture(3553,i.__webglTexture)}function E(t,i){const o=r.get(t);t.version>0&&o.__version!==t.version?function(t,r,i){if(6!==r.image.length)return;R(t,r),n.activeTexture(33984+i),n.bindTexture(34067,t.__webglTexture),e.pixelStorei(37440,r.flipY),e.pixelStorei(37441,r.premultiplyAlpha),e.pixelStorei(3317,r.unpackAlignment),e.pixelStorei(37443,0);const o=r&&(r.isCompressedTexture||r.image[0].isCompressedTexture),l=r.image[0]&&r.image[0].isDataTexture,h=[];for(let e=0;e<6;e++)h[e]=o||l?l?r.image[e].image:r.image[e]:g(r.image[e],!1,!0,c);const u=h[0],d=v(u)||s,p=a.convert(r.format),m=a.convert(r.type),f=x(r.internalFormat,p,m);let b;if(C(34067,r,d),o){for(let e=0;e<6;e++){b=h[e].mipmaps;for(let t=0;t1||r.get(a).__currentAnisotropy)&&(e.texParameterf(n,o.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(a.anisotropy,i.getMaxAnisotropy())),r.get(a).__currentAnisotropy=a.anisotropy)}}function R(t,n){void 0===t.__webglInit&&(t.__webglInit=!0,n.addEventListener("dispose",M),t.__webglTexture=e.createTexture(),o.memory.textures++)}function P(t,r,i){let o=3553;r.isDataTexture2DArray&&(o=35866),r.isDataTexture3D&&(o=32879),R(t,r),n.activeTexture(33984+i),n.bindTexture(o,t.__webglTexture),e.pixelStorei(37440,r.flipY),e.pixelStorei(37441,r.premultiplyAlpha),e.pixelStorei(3317,r.unpackAlignment),e.pixelStorei(37443,0);const l=function(e){return!s&&(1001!==e.wrapS||1001!==e.wrapT||1003!==e.minFilter&&1006!==e.minFilter)}(r)&&!1===v(r.image),c=g(r.image,l,!1,h),u=v(c)||s,d=a.convert(r.format);let p,m=a.convert(r.type),f=x(r.internalFormat,d,m);C(o,r,u);const b=r.mipmaps;if(r.isDepthTexture)f=6402,s?f=1015===r.type?36012:1014===r.type?33190:1020===r.type?35056:33189:1015===r.type&&console.error("WebGLRenderer: Floating point depth texture requires WebGL2."),1026===r.format&&6402===f&&1012!==r.type&&1014!==r.type&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),r.type=1012,m=a.convert(r.type)),1027===r.format&&6402===f&&(f=34041,1020!==r.type&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),r.type=1020,m=a.convert(r.type))),n.texImage2D(3553,0,f,c.width,c.height,0,d,m,null);else if(r.isDataTexture)if(b.length>0&&u){for(let e=0,t=b.length;e0&&u){for(let e=0,t=b.length;e=l&&console.warn("THREE.WebGLTextures: Trying to use "+e+" texture units while this GPU supports only "+l),S+=1,e},this.resetTextureUnits=function(){S=0},this.setTexture2D=T,this.setTexture2DArray=function(e,t){const i=r.get(e);e.version>0&&i.__version!==e.version?P(i,e,t):(n.activeTexture(33984+t),n.bindTexture(35866,i.__webglTexture))},this.setTexture3D=function(e,t){const i=r.get(e);e.version>0&&i.__version!==e.version?P(i,e,t):(n.activeTexture(33984+t),n.bindTexture(32879,i.__webglTexture))},this.setTextureCube=E,this.setupRenderTarget=function(t){const i=t.texture,l=r.get(t),c=r.get(i);t.addEventListener("dispose",w),c.__webglTexture=e.createTexture(),o.memory.textures++;const h=!0===t.isWebGLCubeRenderTarget,u=!0===t.isWebGLMultisampleRenderTarget,d=i.isDataTexture3D||i.isDataTexture2DArray,p=v(t)||s;if(!s||1022!==i.format||1015!==i.type&&1016!==i.type||(i.format=1023,console.warn("THREE.WebGLRenderer: Rendering to textures with RGB format is not supported. Using RGBA format instead.")),h){l.__webglFramebuffer=[];for(let t=0;t<6;t++)l.__webglFramebuffer[t]=e.createFramebuffer()}else if(l.__webglFramebuffer=e.createFramebuffer(),u)if(s){l.__webglMultisampledFramebuffer=e.createFramebuffer(),l.__webglColorRenderbuffer=e.createRenderbuffer(),e.bindRenderbuffer(36161,l.__webglColorRenderbuffer);const n=a.convert(i.format),r=a.convert(i.type),o=x(i.internalFormat,n,r),s=G(t);e.renderbufferStorageMultisample(36161,s,o,t.width,t.height),e.bindFramebuffer(36160,l.__webglMultisampledFramebuffer),e.framebufferRenderbuffer(36160,36064,36161,l.__webglColorRenderbuffer),e.bindRenderbuffer(36161,null),t.depthBuffer&&(l.__webglDepthRenderbuffer=e.createRenderbuffer(),D(l.__webglDepthRenderbuffer,t,!0)),e.bindFramebuffer(36160,null)}else console.warn("THREE.WebGLRenderer: WebGLMultisampleRenderTarget can only be used with WebGL2.");if(h){n.bindTexture(34067,c.__webglTexture),C(34067,i,p);for(let e=0;e<6;e++)B(l.__webglFramebuffer[e],t,36064,34069+e);_(i,p)&&y(34067,i,t.width,t.height),n.bindTexture(34067,null)}else{let e=3553;if(d)if(s){e=i.isDataTexture3D?32879:35866}else console.warn("THREE.DataTexture3D and THREE.DataTexture2DArray only supported with WebGL2.");n.bindTexture(e,c.__webglTexture),C(e,i,p),B(l.__webglFramebuffer,t,36064,e),_(i,p)&&y(3553,i,t.width,t.height),n.bindTexture(3553,null)}t.depthBuffer&&I(t)},this.updateRenderTargetMipmap=function(e){const t=e.texture;if(_(t,v(e)||s)){const i=e.isWebGLCubeRenderTarget?34067:3553,a=r.get(t).__webglTexture;n.bindTexture(i,a),y(i,t,e.width,e.height),n.bindTexture(i,null)}},this.updateMultisampleRenderTarget=function(t){if(t.isWebGLMultisampleRenderTarget)if(s){const n=r.get(t);e.bindFramebuffer(36008,n.__webglMultisampledFramebuffer),e.bindFramebuffer(36009,n.__webglFramebuffer);const i=t.width,a=t.height;let o=16384;t.depthBuffer&&(o|=256),t.stencilBuffer&&(o|=1024),e.blitFramebuffer(0,0,i,a,0,0,i,a,o,9728),e.bindFramebuffer(36160,n.__webglMultisampledFramebuffer)}else console.warn("THREE.WebGLRenderer: WebGLMultisampleRenderTarget can only be used with WebGL2.")},this.safeSetTexture2D=function(e,t){e&&e.isWebGLRenderTarget&&(!1===F&&(console.warn("THREE.WebGLTextures.safeSetTexture2D: don't use render targets as textures. Use their .texture property instead."),F=!0),e=e.texture),T(e,t)},this.safeSetTextureCube=function(e,t){e&&e.isWebGLCubeRenderTarget&&(!1===N&&(console.warn("THREE.WebGLTextures.safeSetTextureCube: don't use cube render targets as textures. Use their .texture property instead."),N=!0),e=e.texture),E(e,t)}}function WebGLUtils(e,t,n){const r=n.isWebGL2;return{convert:function(e){let n;if(1009===e)return 5121;if(1017===e)return 32819;if(1018===e)return 32820;if(1019===e)return 33635;if(1010===e)return 5120;if(1011===e)return 5122;if(1012===e)return 5123;if(1013===e)return 5124;if(1014===e)return 5125;if(1015===e)return 5126;if(1016===e)return r?5131:(n=t.get("OES_texture_half_float"),null!==n?n.HALF_FLOAT_OES:null);if(1021===e)return 6406;if(1022===e)return 6407;if(1023===e)return 6408;if(1024===e)return 6409;if(1025===e)return 6410;if(1026===e)return 6402;if(1027===e)return 34041;if(1028===e)return 6403;if(1029===e)return 36244;if(1030===e)return 33319;if(1031===e)return 33320;if(1032===e)return 36248;if(1033===e)return 36249;if(33776===e||33777===e||33778===e||33779===e){if(n=t.get("WEBGL_compressed_texture_s3tc"),null===n)return null;if(33776===e)return n.COMPRESSED_RGB_S3TC_DXT1_EXT;if(33777===e)return n.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(33778===e)return n.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(33779===e)return n.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(35840===e||35841===e||35842===e||35843===e){if(n=t.get("WEBGL_compressed_texture_pvrtc"),null===n)return null;if(35840===e)return n.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(35841===e)return n.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(35842===e)return n.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(35843===e)return n.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(36196===e)return n=t.get("WEBGL_compressed_texture_etc1"),null!==n?n.COMPRESSED_RGB_ETC1_WEBGL:null;if((37492===e||37496===e)&&(n=t.get("WEBGL_compressed_texture_etc"),null!==n)){if(37492===e)return n.COMPRESSED_RGB8_ETC2;if(37496===e)return n.COMPRESSED_RGBA8_ETC2_EAC}return 37808===e||37809===e||37810===e||37811===e||37812===e||37813===e||37814===e||37815===e||37816===e||37817===e||37818===e||37819===e||37820===e||37821===e||37840===e||37841===e||37842===e||37843===e||37844===e||37845===e||37846===e||37847===e||37848===e||37849===e||37850===e||37851===e||37852===e||37853===e?(n=t.get("WEBGL_compressed_texture_astc"),null!==n?e:null):36492===e?(n=t.get("EXT_texture_compression_bptc"),null!==n?e:null):1020===e?r?34042:(n=t.get("WEBGL_depth_texture"),null!==n?n.UNSIGNED_INT_24_8_WEBGL:null):void 0}}}function ArrayCamera(e=[]){PerspectiveCamera.call(this),this.cameras=e}ArrayCamera.prototype=Object.assign(Object.create(PerspectiveCamera.prototype),{constructor:ArrayCamera,isArrayCamera:!0});class Group extends Object3D{constructor(){super(),this.type="Group"}}function WebXRController(){this._targetRay=null,this._grip=null,this._hand=null}function WebXRManager(e,t){const n=this;let r=null,i=1,a=null,o="local-floor",s=null;const l=[],c=new Map,h=new PerspectiveCamera;h.layers.enable(1),h.viewport=new Vector4;const u=new PerspectiveCamera;u.layers.enable(2),u.viewport=new Vector4;const d=[h,u],p=new ArrayCamera;p.layers.enable(1),p.layers.enable(2);let m=null,f=null;function g(e){const t=c.get(e.inputSource);t&&t.dispatchEvent({type:e.type,data:e.inputSource})}function v(){c.forEach((function(e,t){e.disconnect(t)})),c.clear(),m=null,f=null,e.setFramebuffer(null),e.setRenderTarget(e.getRenderTarget()),w.stop(),n.isPresenting=!1,n.dispatchEvent({type:"sessionend"})}function _(e){const t=r.inputSources;for(let e=0;e0&&be(a,e,t),o.length>0&&be(o,e,t),!0===e.isScene&&e.onAfterRender(f,e,t),null!==x&&($.updateRenderTargetMipmap(x),$.updateMultisampleRenderTarget(x)),W.buffers.depth.setTest(!0),W.buffers.depth.setMask(!0),W.buffers.color.setMask(!0),W.setPolygonOffset(!1),m.pop(),d=m.length>0?m[m.length-1]:null,p.pop(),u=p.length>0?p[p.length-1]:null},this.setFramebuffer=function(e){v!==e&&null===x&&ce.bindFramebuffer(36160,e),v=e},this.getActiveCubeFace=function(){return _},this.getActiveMipmapLevel=function(){return y},this.getRenderTarget=function(){return x},this.setRenderTarget=function(e,t=0,n=0){x=e,_=t,y=n,e&&void 0===q.get(e).__webglFramebuffer&&$.setupRenderTarget(e);let r=v,i=!1,a=!1;if(e){const n=e.texture;(n.isDataTexture3D||n.isDataTexture2DArray)&&(a=!0);const o=q.get(e).__webglFramebuffer;e.isWebGLCubeRenderTarget?(r=o[t],i=!0):r=e.isWebGLMultisampleRenderTarget?q.get(e).__webglMultisampledFramebuffer:o,S.copy(e.viewport),T.copy(e.scissor),E=e.scissorTest}else S.copy(B).multiplyScalar(C).floor(),T.copy(D).multiplyScalar(C).floor(),E=I;if(b!==r&&(ce.bindFramebuffer(36160,r),b=r),W.viewport(S),W.scissor(T),W.setScissorTest(E),i){const r=q.get(e.texture);ce.framebufferTexture2D(36160,36064,34069+t,r.__webglTexture,n)}else if(a){const r=q.get(e.texture),i=t||0;ce.framebufferTextureLayer(36160,36064,r.__webglTexture,n||0,i)}},this.readRenderTargetPixels=function(e,t,n,r,i,a,o){if(!e||!e.isWebGLRenderTarget)return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let s=q.get(e).__webglFramebuffer;if(e.isWebGLCubeRenderTarget&&void 0!==o&&(s=s[o]),s){let o=!1;s!==b&&(ce.bindFramebuffer(36160,s),o=!0);try{const o=e.texture,s=o.format,l=o.type;if(1023!==s&&se.convert(s)!==ce.getParameter(35739))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");const c=1016===l&&(H.has("EXT_color_buffer_half_float")||k.isWebGL2&&H.has("EXT_color_buffer_float"));if(!(1009===l||se.convert(l)===ce.getParameter(35738)||1015===l&&(k.isWebGL2||H.has("OES_texture_float")||H.has("WEBGL_color_buffer_float"))||c))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");36053===ce.checkFramebufferStatus(36160)?t>=0&&t<=e.width-r&&n>=0&&n<=e.height-i&&ce.readPixels(t,n,r,i,se.convert(s),se.convert(l),a):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete.")}finally{o&&ce.bindFramebuffer(36160,b)}}},this.copyFramebufferToTexture=function(e,t,n=0){const r=Math.pow(2,-n),i=Math.floor(t.image.width*r),a=Math.floor(t.image.height*r),o=se.convert(t.format);$.setTexture2D(t,0),ce.copyTexImage2D(3553,n,o,e.x,e.y,i,a,0),W.unbindTexture()},this.copyTextureToTexture=function(e,t,n,r=0){const i=t.image.width,a=t.image.height,o=se.convert(n.format),s=se.convert(n.type);$.setTexture2D(n,0),ce.pixelStorei(37440,n.flipY),ce.pixelStorei(37441,n.premultiplyAlpha),ce.pixelStorei(3317,n.unpackAlignment),t.isDataTexture?ce.texSubImage2D(3553,r,e.x,e.y,i,a,o,s,t.image.data):t.isCompressedTexture?ce.compressedTexSubImage2D(3553,r,e.x,e.y,t.mipmaps[0].width,t.mipmaps[0].height,o,t.mipmaps[0].data):ce.texSubImage2D(3553,r,e.x,e.y,o,s,t.image),0===r&&n.generateMipmaps&&ce.generateMipmap(3553),W.unbindTexture()},this.copyTextureToTexture3D=function(e,t,n,r,i=0){if(f.isWebGL1Renderer)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.");const{width:a,height:o,data:s}=n.image,l=se.convert(r.format),c=se.convert(r.type);let h;if(r.isDataTexture3D)$.setTexture3D(r,0),h=32879;else{if(!r.isDataTexture2DArray)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");$.setTexture2DArray(r,0),h=35866}ce.pixelStorei(37440,r.flipY),ce.pixelStorei(37441,r.premultiplyAlpha),ce.pixelStorei(3317,r.unpackAlignment);const u=ce.getParameter(3314),d=ce.getParameter(32878),p=ce.getParameter(3316),m=ce.getParameter(3315),g=ce.getParameter(32877);ce.pixelStorei(3314,a),ce.pixelStorei(32878,o),ce.pixelStorei(3316,e.min.x),ce.pixelStorei(3315,e.min.y),ce.pixelStorei(32877,e.min.z),ce.texSubImage3D(h,i,t.x,t.y,t.z,e.max.x-e.min.x+1,e.max.y-e.min.y+1,e.max.z-e.min.z+1,l,c,s),ce.pixelStorei(3314,u),ce.pixelStorei(32878,d),ce.pixelStorei(3316,p),ce.pixelStorei(3315,m),ce.pixelStorei(32877,g),0===i&&r.generateMipmaps&&ce.generateMipmap(h),W.unbindTexture()},this.initTexture=function(e){$.setTexture2D(e,0),W.unbindTexture()},this.resetState=function(){W.reset(),le.reset()},"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}Group.prototype.isGroup=!0,Object.assign(WebXRController.prototype,{constructor:WebXRController,getHandSpace:function(){return null===this._hand&&(this._hand=new Group,this._hand.matrixAutoUpdate=!1,this._hand.visible=!1,this._hand.joints={},this._hand.inputState={pinching:!1}),this._hand},getTargetRaySpace:function(){return null===this._targetRay&&(this._targetRay=new Group,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1),this._targetRay},getGripSpace:function(){return null===this._grip&&(this._grip=new Group,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1),this._grip},dispatchEvent:function(e){return null!==this._targetRay&&this._targetRay.dispatchEvent(e),null!==this._grip&&this._grip.dispatchEvent(e),null!==this._hand&&this._hand.dispatchEvent(e),this},disconnect:function(e){return this.dispatchEvent({type:"disconnected",data:e}),null!==this._targetRay&&(this._targetRay.visible=!1),null!==this._grip&&(this._grip.visible=!1),null!==this._hand&&(this._hand.visible=!1),this},update:function(e,t,n){let r=null,i=null,a=null;const o=this._targetRay,s=this._grip,l=this._hand;if(e&&"visible-blurred"!==t.session.visibilityState)if(l&&e.hand){a=!0;for(const r of e.hand.values()){const e=t.getJointPose(r,n);if(void 0===l.joints[r.jointName]){const e=new Group;e.matrixAutoUpdate=!1,e.visible=!1,l.joints[r.jointName]=e,l.add(e)}const i=l.joints[r.jointName];null!==e&&(i.matrix.fromArray(e.transform.matrix),i.matrix.decompose(i.position,i.rotation,i.scale),i.jointRadius=e.radius),i.visible=null!==e}const r=l.joints["index-finger-tip"],i=l.joints["thumb-tip"],o=r.position.distanceTo(i.position),s=.02,c=.005;l.inputState.pinching&&o>s+c?(l.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!l.inputState.pinching&&o<=s-c&&(l.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else null!==o&&(r=t.getPose(e.targetRaySpace,n),null!==r&&(o.matrix.fromArray(r.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale))),null!==s&&e.gripSpace&&(i=t.getPose(e.gripSpace,n),null!==i&&(s.matrix.fromArray(i.transform.matrix),s.matrix.decompose(s.position,s.rotation,s.scale)));return null!==o&&(o.visible=null!==r),null!==s&&(s.visible=null!==i),null!==l&&(l.visible=null!==a),this}}),Object.assign(WebXRManager.prototype,EventDispatcher.prototype);class WebGL1Renderer extends WebGLRenderer{}WebGL1Renderer.prototype.isWebGL1Renderer=!0;class FogExp2{constructor(e,t){this.name="",this.color=new Color(e),this.density=void 0!==t?t:25e-5}clone(){return new FogExp2(this.color,this.density)}toJSON(){return{type:"FogExp2",color:this.color.getHex(),density:this.density}}}FogExp2.prototype.isFogExp2=!0;class Fog{constructor(e,t,n){this.name="",this.color=new Color(e),this.near=void 0!==t?t:1,this.far=void 0!==n?n:1e3}clone(){return new Fog(this.color,this.near,this.far)}toJSON(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}}}Fog.prototype.isFog=!0;class Scene extends Object3D{constructor(){super(),this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.overrideMaterial=null,this.autoUpdate=!0,"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(e,t){return super.copy(e,t),null!==e.background&&(this.background=e.background.clone()),null!==e.environment&&(this.environment=e.environment.clone()),null!==e.fog&&(this.fog=e.fog.clone()),null!==e.overrideMaterial&&(this.overrideMaterial=e.overrideMaterial.clone()),this.autoUpdate=e.autoUpdate,this.matrixAutoUpdate=e.matrixAutoUpdate,this}toJSON(e){const t=super.toJSON(e);return null!==this.background&&(t.object.background=this.background.toJSON(e)),null!==this.environment&&(t.object.environment=this.environment.toJSON(e)),null!==this.fog&&(t.object.fog=this.fog.toJSON()),t}}function InterleavedBuffer(e,t){this.array=e,this.stride=t,this.count=void 0!==e?e.length/t:0,this.usage=35044,this.updateRange={offset:0,count:-1},this.version=0,this.uuid=MathUtils.generateUUID()}Scene.prototype.isScene=!0,Object.defineProperty(InterleavedBuffer.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}}),Object.assign(InterleavedBuffer.prototype,{isInterleavedBuffer:!0,onUploadCallback:function(){},setUsage:function(e){return this.usage=e,this},copy:function(e){return this.array=new e.array.constructor(e.array),this.count=e.count,this.stride=e.stride,this.usage=e.usage,this},copyAt:function(e,t,n){e*=this.stride,n*=t.stride;for(let r=0,i=this.stride;re.far||t.push({distance:s,point:_intersectPoint.clone(),uv:Triangle.getUV(_intersectPoint,_vA$1,_vB$1,_vC$1,_uvA$1,_uvB$1,_uvC$1,new Vector2),face:null,object:this})}copy(e){return super.copy(e),void 0!==e.center&&this.center.copy(e.center),this.material=e.material,this}}function transformVertex(e,t,n,r,i,a){_alignedPosition.subVectors(e,n).addScalar(.5).multiply(r),void 0!==i?(_rotatedPosition.x=a*_alignedPosition.x-i*_alignedPosition.y,_rotatedPosition.y=i*_alignedPosition.x+a*_alignedPosition.y):_rotatedPosition.copy(_alignedPosition),e.copy(t),e.x+=_rotatedPosition.x,e.y+=_rotatedPosition.y,e.applyMatrix4(_viewWorldMatrix)}Sprite.prototype.isSprite=!0;const _v1$4=new Vector3,_v2$2=new Vector3;class LOD extends Object3D{constructor(){super(),this._currentLevel=0,this.type="LOD",Object.defineProperties(this,{levels:{enumerable:!0,value:[]},isLOD:{value:!0}}),this.autoUpdate=!0}copy(e){super.copy(e,!1);const t=e.levels;for(let e=0,n=t.length;e0){let n,r;for(n=1,r=t.length;n0){_v1$4.setFromMatrixPosition(this.matrixWorld);const n=e.ray.origin.distanceTo(_v1$4);this.getObjectForDistance(n).raycast(e,t)}}update(e){const t=this.levels;if(t.length>1){_v1$4.setFromMatrixPosition(e.matrixWorld),_v2$2.setFromMatrixPosition(this.matrixWorld);const n=_v1$4.distanceTo(_v2$2)/e.zoom;let r,i;for(t[0].object.visible=!0,r=1,i=t.length;r=t[r].distance;r++)t[r-1].object.visible=!1,t[r].object.visible=!0;for(this._currentLevel=r-1;ro)continue;h.applyMatrix4(this.matrixWorld);const d=e.ray.origin.distanceTo(h);de.far||t.push({distance:d,point:c.clone().applyMatrix4(this.matrixWorld),index:r,face:null,faceIndex:null,object:this})}}else for(let n=0,r=i.count-1;no)continue;h.applyMatrix4(this.matrixWorld);const r=e.ray.origin.distanceTo(h);re.far||t.push({distance:r,point:c.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this})}}else n.isGeometry&&console.error("THREE.Line.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")},updateMorphTargets:function(){const e=this.geometry;if(e.isBufferGeometry){const t=e.morphAttributes,n=Object.keys(t);if(n.length>0){const e=t[n[0]];if(void 0!==e){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,n=e.length;t0&&console.error("THREE.Line.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")}}});const _start$1=new Vector3,_end$1=new Vector3;function LineSegments(e,t){Line.call(this,e,t),this.type="LineSegments"}LineSegments.prototype=Object.assign(Object.create(Line.prototype),{constructor:LineSegments,isLineSegments:!0,computeLineDistances:function(){const e=this.geometry;if(e.isBufferGeometry)if(null===e.index){const t=e.attributes.position,n=[];for(let e=0,r=t.count;ei.far)return;a.push({distance:l,distanceToRay:Math.sqrt(s),point:n,index:t,face:null,object:o})}}Points.prototype=Object.assign(Object.create(Object3D.prototype),{constructor:Points,isPoints:!0,copy:function(e){return Object3D.prototype.copy.call(this,e),this.material=e.material,this.geometry=e.geometry,this},raycast:function(e,t){const n=this.geometry,r=this.matrixWorld,i=e.params.Points.threshold;if(null===n.boundingSphere&&n.computeBoundingSphere(),_sphere$3.copy(n.boundingSphere),_sphere$3.applyMatrix4(r),_sphere$3.radius+=i,!1===e.ray.intersectsSphere(_sphere$3))return;_inverseMatrix$2.copy(r).invert(),_ray$2.copy(e.ray).applyMatrix4(_inverseMatrix$2);const a=i/((this.scale.x+this.scale.y+this.scale.z)/3),o=a*a;if(n.isBufferGeometry){const i=n.index,a=n.attributes.position;if(null!==i){const n=i.array;for(let i=0,s=n.length;i0){const e=t[n[0]];if(void 0!==e){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,n=e.length;t0&&console.error("THREE.Points.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")}}});class VideoTexture extends Texture{constructor(e,t,n,r,i,a,o,s,l){super(e,t,n,r,i,a,o,s,l),this.format=void 0!==o?o:1022,this.minFilter=void 0!==a?a:1006,this.magFilter=void 0!==i?i:1006,this.generateMipmaps=!1;const c=this;"requestVideoFrameCallback"in e&&e.requestVideoFrameCallback((function t(){c.needsUpdate=!0,e.requestVideoFrameCallback(t)}))}clone(){return new this.constructor(this.image).copy(this)}update(){const e=this.image;!1==="requestVideoFrameCallback"in e&&e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}VideoTexture.prototype.isVideoTexture=!0;class CompressedTexture extends Texture{constructor(e,t,n,r,i,a,o,s,l,c,h,u){super(null,a,o,s,l,c,r,i,h,u),this.image={width:t,height:n},this.mipmaps=e,this.flipY=!1,this.generateMipmaps=!1}}CompressedTexture.prototype.isCompressedTexture=!0;class CanvasTexture extends Texture{constructor(e,t,n,r,i,a,o,s,l){super(e,t,n,r,i,a,o,s,l),this.needsUpdate=!0}}CanvasTexture.prototype.isCanvasTexture=!0;class DepthTexture extends Texture{constructor(e,t,n,r,i,a,o,s,l,c){if(1026!==(c=void 0!==c?c:1026)&&1027!==c)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");void 0===n&&1026===c&&(n=1012),void 0===n&&1027===c&&(n=1020),super(null,r,i,a,o,s,c,n,l),this.image={width:e,height:t},this.magFilter=void 0!==o?o:1003,this.minFilter=void 0!==s?s:1003,this.flipY=!1,this.generateMipmaps=!1}}DepthTexture.prototype.isDepthTexture=!0;class CircleGeometry extends BufferGeometry{constructor(e=1,t=8,n=0,r=2*Math.PI){super(),this.type="CircleGeometry",this.parameters={radius:e,segments:t,thetaStart:n,thetaLength:r},t=Math.max(3,t);const i=[],a=[],o=[],s=[],l=new Vector3,c=new Vector2;a.push(0,0,0),o.push(0,0,1),s.push(.5,.5);for(let i=0,h=3;i<=t;i++,h+=3){const u=n+i/t*r;l.x=e*Math.cos(u),l.y=e*Math.sin(u),a.push(l.x,l.y,l.z),o.push(0,0,1),c.x=(a[h]/e+1)/2,c.y=(a[h+1]/e+1)/2,s.push(c.x,c.y)}for(let e=1;e<=t;e++)i.push(e,e+1,0);this.setIndex(i),this.setAttribute("position",new Float32BufferAttribute(a,3)),this.setAttribute("normal",new Float32BufferAttribute(o,3)),this.setAttribute("uv",new Float32BufferAttribute(s,2))}}class CylinderGeometry extends BufferGeometry{constructor(e=1,t=1,n=1,r=8,i=1,a=!1,o=0,s=2*Math.PI){super(),this.type="CylinderGeometry",this.parameters={radiusTop:e,radiusBottom:t,height:n,radialSegments:r,heightSegments:i,openEnded:a,thetaStart:o,thetaLength:s};const l=this;r=Math.floor(r),i=Math.floor(i);const c=[],h=[],u=[],d=[];let p=0;const m=[],f=n/2;let g=0;function v(n){const i=p,a=new Vector2,m=new Vector3;let v=0;const _=!0===n?e:t,y=!0===n?1:-1;for(let e=1;e<=r;e++)h.push(0,f*y,0),u.push(0,y,0),d.push(.5,.5),p++;const x=p;for(let e=0;e<=r;e++){const t=e/r*s+o,n=Math.cos(t),i=Math.sin(t);m.x=_*i,m.y=f*y,m.z=_*n,h.push(m.x,m.y,m.z),u.push(0,y,0),a.x=.5*n+.5,a.y=.5*i*y+.5,d.push(a.x,a.y),p++}for(let e=0;e0&&v(!0),t>0&&v(!1)),this.setIndex(c),this.setAttribute("position",new Float32BufferAttribute(h,3)),this.setAttribute("normal",new Float32BufferAttribute(u,3)),this.setAttribute("uv",new Float32BufferAttribute(d,2))}}class ConeGeometry extends CylinderGeometry{constructor(e=1,t=1,n=8,r=1,i=!1,a=0,o=2*Math.PI){super(0,e,t,n,r,i,a,o),this.type="ConeGeometry",this.parameters={radius:e,height:t,radialSegments:n,heightSegments:r,openEnded:i,thetaStart:a,thetaLength:o}}}class PolyhedronGeometry extends BufferGeometry{constructor(e,t,n=1,r=0){super(),this.type="PolyhedronGeometry",this.parameters={vertices:e,indices:t,radius:n,detail:r};const i=[],a=[];function o(e,t,n,r){const i=r+1,a=[];for(let r=0;r<=i;r++){a[r]=[];const o=e.clone().lerp(n,r/i),s=t.clone().lerp(n,r/i),l=i-r;for(let e=0;e<=l;e++)a[r][e]=0===e&&r===i?o:o.clone().lerp(s,e/l)}for(let e=0;e.9&&o<.1&&(t<.2&&(a[e+0]+=1),n<.2&&(a[e+2]+=1),r<.2&&(a[e+4]+=1))}}()}(),this.setAttribute("position",new Float32BufferAttribute(i,3)),this.setAttribute("normal",new Float32BufferAttribute(i.slice(),3)),this.setAttribute("uv",new Float32BufferAttribute(a,2)),0===r?this.computeVertexNormals():this.normalizeNormals()}}class DodecahedronGeometry extends PolyhedronGeometry{constructor(e=1,t=0){const n=(1+Math.sqrt(5))/2,r=1/n;super([-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-r,-n,0,-r,n,0,r,-n,0,r,n,-r,-n,0,-r,n,0,r,-n,0,r,n,0,-n,0,-r,n,0,-r,-n,0,r,n,0,r],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],e,t),this.type="DodecahedronGeometry",this.parameters={radius:e,detail:t}}}const _v0$2=new Vector3,_v1$5=new Vector3,_normal$1=new Vector3,_triangle=new Triangle;class EdgesGeometry extends BufferGeometry{constructor(e,t){if(super(),this.type="EdgesGeometry",this.parameters={thresholdAngle:t},t=void 0!==t?t:1,!0===e.isGeometry)return void console.error("THREE.EdgesGeometry no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.");const n=Math.pow(10,4),r=Math.cos(MathUtils.DEG2RAD*t),i=e.getIndex(),a=e.getAttribute("position"),o=i?i.count:a.count,s=[0,0,0],l=["a","b","c"],c=new Array(3),h={},u=[];for(let e=0;e80*n){s=c=e[0],l=h=e[1];for(let t=n;tc&&(c=u),d>h&&(h=d);p=Math.max(c-s,h-l),p=0!==p?1/p:0}return earcutLinked(a,o,n,s,l,p),o}};function linkedList(e,t,n,r,i){let a,o;if(i===signedArea(e,t,n,r)>0)for(a=t;a=t;a-=r)o=insertNode(a,e[a],e[a+1],o);return o&&equals(o,o.next)&&(removeNode(o),o=o.next),o}function filterPoints(e,t){if(!e)return e;t||(t=e);let n,r=e;do{if(n=!1,r.steiner||!equals(r,r.next)&&0!==area(r.prev,r,r.next))r=r.next;else{if(removeNode(r),r=t=r.prev,r===r.next)break;n=!0}}while(n||r!==t);return t}function earcutLinked(e,t,n,r,i,a,o){if(!e)return;!o&&a&&indexCurve(e,r,i,a);let s,l,c=e;for(;e.prev!==e.next;)if(s=e.prev,l=e.next,a?isEarHashed(e,r,i,a):isEar(e))t.push(s.i/n),t.push(e.i/n),t.push(l.i/n),removeNode(e),e=l.next,c=l.next;else if((e=l)===c){o?1===o?earcutLinked(e=cureLocalIntersections(filterPoints(e),t,n),t,n,r,i,a,2):2===o&&splitEarcut(e,t,n,r,i,a):earcutLinked(filterPoints(e),t,n,r,i,a,1);break}}function isEar(e){const t=e.prev,n=e,r=e.next;if(area(t,n,r)>=0)return!1;let i=e.next.next;for(;i!==e.prev;){if(pointInTriangle(t.x,t.y,n.x,n.y,r.x,r.y,i.x,i.y)&&area(i.prev,i,i.next)>=0)return!1;i=i.next}return!0}function isEarHashed(e,t,n,r){const i=e.prev,a=e,o=e.next;if(area(i,a,o)>=0)return!1;const s=i.xa.x?i.x>o.x?i.x:o.x:a.x>o.x?a.x:o.x,h=i.y>a.y?i.y>o.y?i.y:o.y:a.y>o.y?a.y:o.y,u=zOrder(s,l,t,n,r),d=zOrder(c,h,t,n,r);let p=e.prevZ,m=e.nextZ;for(;p&&p.z>=u&&m&&m.z<=d;){if(p!==e.prev&&p!==e.next&&pointInTriangle(i.x,i.y,a.x,a.y,o.x,o.y,p.x,p.y)&&area(p.prev,p,p.next)>=0)return!1;if(p=p.prevZ,m!==e.prev&&m!==e.next&&pointInTriangle(i.x,i.y,a.x,a.y,o.x,o.y,m.x,m.y)&&area(m.prev,m,m.next)>=0)return!1;m=m.nextZ}for(;p&&p.z>=u;){if(p!==e.prev&&p!==e.next&&pointInTriangle(i.x,i.y,a.x,a.y,o.x,o.y,p.x,p.y)&&area(p.prev,p,p.next)>=0)return!1;p=p.prevZ}for(;m&&m.z<=d;){if(m!==e.prev&&m!==e.next&&pointInTriangle(i.x,i.y,a.x,a.y,o.x,o.y,m.x,m.y)&&area(m.prev,m,m.next)>=0)return!1;m=m.nextZ}return!0}function cureLocalIntersections(e,t,n){let r=e;do{const i=r.prev,a=r.next.next;!equals(i,a)&&intersects(i,r,r.next,a)&&locallyInside(i,a)&&locallyInside(a,i)&&(t.push(i.i/n),t.push(r.i/n),t.push(a.i/n),removeNode(r),removeNode(r.next),r=e=a),r=r.next}while(r!==e);return filterPoints(r)}function splitEarcut(e,t,n,r,i,a){let o=e;do{let e=o.next.next;for(;e!==o.prev;){if(o.i!==e.i&&isValidDiagonal(o,e)){let s=splitPolygon(o,e);return o=filterPoints(o,o.next),s=filterPoints(s,s.next),earcutLinked(o,t,n,r,i,a),void earcutLinked(s,t,n,r,i,a)}e=e.next}o=o.next}while(o!==e)}function eliminateHoles(e,t,n,r){const i=[];let a,o,s,l,c;for(a=0,o=t.length;a=n.next.y&&n.next.y!==n.y){const e=n.x+(i-n.y)*(n.next.x-n.x)/(n.next.y-n.y);if(e<=r&&e>o){if(o=e,e===r){if(i===n.y)return n;if(i===n.next.y)return n.next}a=n.x=n.x&&n.x>=l&&r!==n.x&&pointInTriangle(ia.x||n.x===a.x&§orContainsSector(a,n)))&&(a=n,u=h)),n=n.next}while(n!==s);return a}function sectorContainsSector(e,t){return area(e.prev,e,t.prev)<0&&area(t.next,e,e.next)<0}function indexCurve(e,t,n,r){let i=e;do{null===i.z&&(i.z=zOrder(i.x,i.y,t,n,r)),i.prevZ=i.prev,i.nextZ=i.next,i=i.next}while(i!==e);i.prevZ.nextZ=null,i.prevZ=null,sortLinked(i)}function sortLinked(e){let t,n,r,i,a,o,s,l,c=1;do{for(n=e,e=null,a=null,o=0;n;){for(o++,r=n,s=0,t=0;t0||l>0&&r;)0!==s&&(0===l||!r||n.z<=r.z)?(i=n,n=n.nextZ,s--):(i=r,r=r.nextZ,l--),a?a.nextZ=i:e=i,i.prevZ=a,a=i;n=r}a.nextZ=null,c*=2}while(o>1);return e}function zOrder(e,t,n,r,i){return(e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=32767*(e-n)*i)|e<<8))|e<<4))|e<<2))|e<<1))|(t=1431655765&((t=858993459&((t=252645135&((t=16711935&((t=32767*(t-r)*i)|t<<8))|t<<4))|t<<2))|t<<1))<<1}function getLeftmost(e){let t=e,n=e;do{(t.x=0&&(e-o)*(r-s)-(n-o)*(t-s)>=0&&(n-o)*(a-s)-(i-o)*(r-s)>=0}function isValidDiagonal(e,t){return e.next.i!==t.i&&e.prev.i!==t.i&&!intersectsPolygon(e,t)&&(locallyInside(e,t)&&locallyInside(t,e)&&middleInside(e,t)&&(area(e.prev,e,t.prev)||area(e,t.prev,t))||equals(e,t)&&area(e.prev,e,e.next)>0&&area(t.prev,t,t.next)>0)}function area(e,t,n){return(t.y-e.y)*(n.x-t.x)-(t.x-e.x)*(n.y-t.y)}function equals(e,t){return e.x===t.x&&e.y===t.y}function intersects(e,t,n,r){const i=sign(area(e,t,n)),a=sign(area(e,t,r)),o=sign(area(n,r,e)),s=sign(area(n,r,t));return i!==a&&o!==s||(!(0!==i||!onSegment(e,n,t))||(!(0!==a||!onSegment(e,r,t))||(!(0!==o||!onSegment(n,e,r))||!(0!==s||!onSegment(n,t,r)))))}function onSegment(e,t,n){return t.x<=Math.max(e.x,n.x)&&t.x>=Math.min(e.x,n.x)&&t.y<=Math.max(e.y,n.y)&&t.y>=Math.min(e.y,n.y)}function sign(e){return e>0?1:e<0?-1:0}function intersectsPolygon(e,t){let n=e;do{if(n.i!==e.i&&n.next.i!==e.i&&n.i!==t.i&&n.next.i!==t.i&&intersects(n,n.next,e,t))return!0;n=n.next}while(n!==e);return!1}function locallyInside(e,t){return area(e.prev,e,e.next)<0?area(e,t,e.next)>=0&&area(e,e.prev,t)>=0:area(e,t,e.prev)<0||area(e,e.next,t)<0}function middleInside(e,t){let n=e,r=!1;const i=(e.x+t.x)/2,a=(e.y+t.y)/2;do{n.y>a!=n.next.y>a&&n.next.y!==n.y&&i<(n.next.x-n.x)*(a-n.y)/(n.next.y-n.y)+n.x&&(r=!r),n=n.next}while(n!==e);return r}function splitPolygon(e,t){const n=new Node(e.i,e.x,e.y),r=new Node(t.i,t.x,t.y),i=e.next,a=t.prev;return e.next=t,t.prev=e,n.next=i,i.prev=n,r.next=n,n.prev=r,a.next=r,r.prev=a,r}function insertNode(e,t,n,r){const i=new Node(e,t,n);return r?(i.next=r.next,i.prev=r,r.next.prev=i,r.next=i):(i.prev=i,i.next=i),i}function removeNode(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function Node(e,t,n){this.i=e,this.x=t,this.y=n,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}function signedArea(e,t,n,r){let i=0;for(let a=t,o=n-r;a2&&e[t-1].equals(e[0])&&e.pop()}function addContour(e,t){for(let n=0;nNumber.EPSILON){const u=Math.sqrt(h),d=Math.sqrt(l*l+c*c),p=t.x-s/u,m=t.y+o/u,f=((n.x-c/d-p)*c-(n.y+l/d-m)*l)/(o*c-s*l);r=p+o*f-e.x,i=m+s*f-e.y;const g=r*r+i*i;if(g<=2)return new Vector2(r,i);a=Math.sqrt(g/2)}else{let e=!1;o>Number.EPSILON?l>Number.EPSILON&&(e=!0):o<-Number.EPSILON?l<-Number.EPSILON&&(e=!0):Math.sign(s)===Math.sign(c)&&(e=!0),e?(r=-s,i=o,a=Math.sqrt(h)):(r=o,i=s,a=Math.sqrt(h/2))}return new Vector2(r/a,i/a)}const P=[];for(let e=0,t=E.length,n=t-1,r=e+1;e=0;e--){const t=e/p,n=h*Math.cos(t*Math.PI/2),r=u*Math.sin(t*Math.PI/2)+d;for(let e=0,t=E.length;e=0;){const r=n;let i=n-1;i<0&&(i=e.length-1);for(let e=0,n=s+2*p;e=0?(e(r-s,p,h),u.subVectors(c,h)):(e(r+s,p,h),u.subVectors(h,c)),p-s>=0?(e(r,p-s,h),d.subVectors(c,h)):(e(r,p+s,h),d.subVectors(h,c)),l.crossVectors(u,d).normalize(),a.push(l.x,l.y,l.z),o.push(r,p)}}for(let e=0;e0)&&d.push(t,i,l),(e!==n-1||s=r)){l.push(t.times[e]);for(let n=0;na.tracks[e].times[0]&&(s=a.tracks[e].times[0]);for(let e=0;e=r.times[u]){const e=u*l+s,t=e+l-s;d=AnimationUtils.arraySlice(r.values,e,t)}else{const e=r.createInterpolant(),t=s,n=l-s;e.evaluate(a),d=AnimationUtils.arraySlice(e.resultBuffer,t,n)}if("quaternion"===i){(new Quaternion).fromArray(d).normalize().conjugate().toArray(d)}const p=o.times.length;for(let e=0;e=i)break e;{const o=t[1];e=i)break t}a=n,n=0}}for(;n>>1;et;)--a;if(++a,0!==i||a!==r){i>=a&&(a=Math.max(a,1),i=a-1);const e=this.getValueSize();this.times=AnimationUtils.arraySlice(n,i,a),this.values=AnimationUtils.arraySlice(this.values,i*e,a*e)}return this}validate(){let e=!0;const t=this.getValueSize();t-Math.floor(t)!=0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),e=!1);const n=this.times,r=this.values,i=n.length;0===i&&(console.error("THREE.KeyframeTrack: Track is empty.",this),e=!1);let a=null;for(let t=0;t!==i;t++){const r=n[t];if("number"==typeof r&&isNaN(r)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,t,r),e=!1;break}if(null!==a&&a>r){console.error("THREE.KeyframeTrack: Out of order keys.",this,t,r,a),e=!1;break}a=r}if(void 0!==r&&AnimationUtils.isTypedArray(r))for(let t=0,n=r.length;t!==n;++t){const n=r[t];if(isNaN(n)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,t,n),e=!1;break}}return e}optimize(){const e=AnimationUtils.arraySlice(this.times),t=AnimationUtils.arraySlice(this.values),n=this.getValueSize(),r=2302===this.getInterpolation(),i=e.length-1;let a=1;for(let o=1;o0){e[a]=e[i];for(let e=i*n,r=a*n,o=0;o!==n;++o)t[r+o]=t[e+o];++a}return a!==e.length?(this.times=AnimationUtils.arraySlice(e,0,a),this.values=AnimationUtils.arraySlice(t,0,a*n)):(this.times=e,this.values=t),this}clone(){const e=AnimationUtils.arraySlice(this.times,0),t=AnimationUtils.arraySlice(this.values,0),n=new(0,this.constructor)(this.name,e,t);return n.createInterpolant=this.createInterpolant,n}}KeyframeTrack.prototype.TimeBufferType=Float32Array,KeyframeTrack.prototype.ValueBufferType=Float32Array,KeyframeTrack.prototype.DefaultInterpolation=2301;class BooleanKeyframeTrack extends KeyframeTrack{}BooleanKeyframeTrack.prototype.ValueTypeName="bool",BooleanKeyframeTrack.prototype.ValueBufferType=Array,BooleanKeyframeTrack.prototype.DefaultInterpolation=2300,BooleanKeyframeTrack.prototype.InterpolantFactoryMethodLinear=void 0,BooleanKeyframeTrack.prototype.InterpolantFactoryMethodSmooth=void 0;class ColorKeyframeTrack extends KeyframeTrack{}ColorKeyframeTrack.prototype.ValueTypeName="color";class NumberKeyframeTrack extends KeyframeTrack{}function QuaternionLinearInterpolant(e,t,n,r){Interpolant.call(this,e,t,n,r)}NumberKeyframeTrack.prototype.ValueTypeName="number",QuaternionLinearInterpolant.prototype=Object.assign(Object.create(Interpolant.prototype),{constructor:QuaternionLinearInterpolant,interpolate_:function(e,t,n,r){const i=this.resultBuffer,a=this.sampleValues,o=this.valueSize,s=(n-t)/(r-t);let l=e*o;for(let e=l+o;l!==e;l+=4)Quaternion.slerpFlat(i,0,a,l-o,a,l,s);return i}});class QuaternionKeyframeTrack extends KeyframeTrack{InterpolantFactoryMethodLinear(e){return new QuaternionLinearInterpolant(this.times,this.values,this.getValueSize(),e)}}QuaternionKeyframeTrack.prototype.ValueTypeName="quaternion",QuaternionKeyframeTrack.prototype.DefaultInterpolation=2301,QuaternionKeyframeTrack.prototype.InterpolantFactoryMethodSmooth=void 0;class StringKeyframeTrack extends KeyframeTrack{}StringKeyframeTrack.prototype.ValueTypeName="string",StringKeyframeTrack.prototype.ValueBufferType=Array,StringKeyframeTrack.prototype.DefaultInterpolation=2300,StringKeyframeTrack.prototype.InterpolantFactoryMethodLinear=void 0,StringKeyframeTrack.prototype.InterpolantFactoryMethodSmooth=void 0;class VectorKeyframeTrack extends KeyframeTrack{}VectorKeyframeTrack.prototype.ValueTypeName="vector";class AnimationClip{constructor(e,t=-1,n,r=2500){this.name=e,this.tracks=n,this.duration=t,this.blendMode=r,this.uuid=MathUtils.generateUUID(),this.duration<0&&this.resetDuration()}static parse(e){const t=[],n=e.tracks,r=1/(e.fps||1);for(let e=0,i=n.length;e!==i;++e)t.push(parseKeyframeTrack(n[e]).scale(r));const i=new this(e.name,e.duration,t,e.blendMode);return i.uuid=e.uuid,i}static toJSON(e){const t=[],n=e.tracks,r={name:e.name,duration:e.duration,tracks:t,uuid:e.uuid,blendMode:e.blendMode};for(let e=0,r=n.length;e!==r;++e)t.push(KeyframeTrack.toJSON(n[e]));return r}static CreateFromMorphTargetSequence(e,t,n,r){const i=t.length,a=[];for(let e=0;e1){const e=a[1];let t=r[e];t||(r[e]=t=[]),t.push(n)}}const a=[];for(const e in r)a.push(this.CreateFromMorphTargetSequence(e,r[e],t,n));return a}static parseAnimation(e,t){if(!e)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;const n=function(e,t,n,r,i){if(0!==n.length){const a=[],o=[];AnimationUtils.flattenJSON(n,a,o,r),0!==a.length&&i.push(new e(t,a,o))}},r=[],i=e.name||"default",a=e.fps||30,o=e.blendMode;let s=e.length||-1;const l=e.hierarchy||[];for(let e=0;e0||0===e.search(/^data\:image\/jpeg/);i.format=r?1022:1023,i.needsUpdate=!0,void 0!==t&&t(i)}),n,r),i}}),Object.assign(Curve.prototype,{getPoint:function(){return console.warn("THREE.Curve: .getPoint() not implemented."),null},getPointAt:function(e,t){const n=this.getUtoTmapping(e);return this.getPoint(n,t)},getPoints:function(e=5){const t=[];for(let n=0;n<=e;n++)t.push(this.getPoint(n/e));return t},getSpacedPoints:function(e=5){const t=[];for(let n=0;n<=e;n++)t.push(this.getPointAt(n/e));return t},getLength:function(){const e=this.getLengths();return e[e.length-1]},getLengths:function(e){if(void 0===e&&(e=this.arcLengthDivisions),this.cacheArcLengths&&this.cacheArcLengths.length===e+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;const t=[];let n,r=this.getPoint(0),i=0;t.push(0);for(let a=1;a<=e;a++)n=this.getPoint(a/e),i+=n.distanceTo(r),t.push(i),r=n;return this.cacheArcLengths=t,t},updateArcLengths:function(){this.needsUpdate=!0,this.getLengths()},getUtoTmapping:function(e,t){const n=this.getLengths();let r=0;const i=n.length;let a;a=t||e*n[i-1];let o,s=0,l=i-1;for(;s<=l;)if(r=Math.floor(s+(l-s)/2),o=n[r]-a,o<0)s=r+1;else{if(!(o>0)){l=r;break}l=r-1}if(r=l,n[r]===a)return r/(i-1);const c=n[r];return(r+(a-c)/(n[r+1]-c))/(i-1)},getTangent:function(e,t){const n=1e-4;let r=e-n,i=e+n;r<0&&(r=0),i>1&&(i=1);const a=this.getPoint(r),o=this.getPoint(i),s=t||(a.isVector2?new Vector2:new Vector3);return s.copy(o).sub(a).normalize(),s},getTangentAt:function(e,t){const n=this.getUtoTmapping(e);return this.getTangent(n,t)},computeFrenetFrames:function(e,t){const n=new Vector3,r=[],i=[],a=[],o=new Vector3,s=new Matrix4;for(let t=0;t<=e;t++){const n=t/e;r[t]=this.getTangentAt(n,new Vector3),r[t].normalize()}i[0]=new Vector3,a[0]=new Vector3;let l=Number.MAX_VALUE;const c=Math.abs(r[0].x),h=Math.abs(r[0].y),u=Math.abs(r[0].z);c<=l&&(l=c,n.set(1,0,0)),h<=l&&(l=h,n.set(0,1,0)),u<=l&&n.set(0,0,1),o.crossVectors(r[0],n).normalize(),i[0].crossVectors(r[0],o),a[0].crossVectors(r[0],i[0]);for(let t=1;t<=e;t++){if(i[t]=i[t-1].clone(),a[t]=a[t-1].clone(),o.crossVectors(r[t-1],r[t]),o.length()>Number.EPSILON){o.normalize();const e=Math.acos(MathUtils.clamp(r[t-1].dot(r[t]),-1,1));i[t].applyMatrix4(s.makeRotationAxis(o,e))}a[t].crossVectors(r[t],i[t])}if(!0===t){let t=Math.acos(MathUtils.clamp(i[0].dot(i[e]),-1,1));t/=e,r[0].dot(o.crossVectors(i[0],i[e]))>0&&(t=-t);for(let n=1;n<=e;n++)i[n].applyMatrix4(s.makeRotationAxis(r[n],t*n)),a[n].crossVectors(r[n],i[n])}return{tangents:r,normals:i,binormals:a}},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.arcLengthDivisions=e.arcLengthDivisions,this},toJSON:function(){const e={metadata:{version:4.5,type:"Curve",generator:"Curve.toJSON"}};return e.arcLengthDivisions=this.arcLengthDivisions,e.type=this.type,e},fromJSON:function(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}});class EllipseCurve extends Curve{constructor(e=0,t=0,n=1,r=1,i=0,a=2*Math.PI,o=!1,s=0){super(),this.type="EllipseCurve",this.aX=e,this.aY=t,this.xRadius=n,this.yRadius=r,this.aStartAngle=i,this.aEndAngle=a,this.aClockwise=o,this.aRotation=s}getPoint(e,t){const n=t||new Vector2,r=2*Math.PI;let i=this.aEndAngle-this.aStartAngle;const a=Math.abs(i)r;)i-=r;i0?0:(Math.floor(Math.abs(l)/i)+1)*i:0===c&&l===i-1&&(l=i-2,c=1),this.closed||l>0?o=r[(l-1)%i]:(tmp.subVectors(r[0],r[1]).add(r[0]),o=tmp);const h=r[l%i],u=r[(l+1)%i];if(this.closed||l+2r.length-2?r.length-1:a+1],h=r[a>r.length-3?r.length-1:a+2];return n.set(CatmullRom(o,s.x,l.x,c.x,h.x),CatmullRom(o,s.y,l.y,c.y,h.y)),n}copy(e){super.copy(e),this.points=[];for(let t=0,n=e.points.length;t=t){const e=n[r]-t,i=this.curves[r],a=i.getLength(),o=0===a?0:1-e/a;return i.getPointAt(o)}r++}return null}getLength(){const e=this.getCurveLengths();return e[e.length-1]}updateArcLengths(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()}getCurveLengths(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;const e=[];let t=0;for(let n=0,r=this.curves.length;n1&&!t[t.length-1].equals(t[0])&&t.push(t[0]),t}copy(e){super.copy(e),this.curves=[];for(let t=0,n=e.curves.length;t0){const e=l.getPoint(0);e.equals(this.currentPoint)||this.lineTo(e.x,e.y)}this.curves.push(l);const c=l.getPoint(1);return this.currentPoint.copy(c),this}copy(e){return super.copy(e),this.currentPoint.copy(e.currentPoint),this}toJSON(){const e=super.toJSON();return e.currentPoint=this.currentPoint.toArray(),e}fromJSON(e){return super.fromJSON(e),this.currentPoint.fromArray(e.currentPoint),this}}class Shape extends Path{constructor(e){super(e),this.uuid=MathUtils.generateUUID(),this.type="Shape",this.holes=[]}getPointsHoles(e){const t=[];for(let n=0,r=this.holes.length;n0:r.vertexColors=e.vertexColors),void 0!==e.uniforms)for(const t in e.uniforms){const i=e.uniforms[t];switch(r.uniforms[t]={},i.type){case"t":r.uniforms[t].value=n(i.value);break;case"c":r.uniforms[t].value=(new Color).setHex(i.value);break;case"v2":r.uniforms[t].value=(new Vector2).fromArray(i.value);break;case"v3":r.uniforms[t].value=(new Vector3).fromArray(i.value);break;case"v4":r.uniforms[t].value=(new Vector4).fromArray(i.value);break;case"m3":r.uniforms[t].value=(new Matrix3).fromArray(i.value);break;case"m4":r.uniforms[t].value=(new Matrix4).fromArray(i.value);break;default:r.uniforms[t].value=i.value}}if(void 0!==e.defines&&(r.defines=e.defines),void 0!==e.vertexShader&&(r.vertexShader=e.vertexShader),void 0!==e.fragmentShader&&(r.fragmentShader=e.fragmentShader),void 0!==e.extensions)for(const t in e.extensions)r.extensions[t]=e.extensions[t];if(void 0!==e.shading&&(r.flatShading=1===e.shading),void 0!==e.size&&(r.size=e.size),void 0!==e.sizeAttenuation&&(r.sizeAttenuation=e.sizeAttenuation),void 0!==e.map&&(r.map=n(e.map)),void 0!==e.matcap&&(r.matcap=n(e.matcap)),void 0!==e.alphaMap&&(r.alphaMap=n(e.alphaMap)),void 0!==e.bumpMap&&(r.bumpMap=n(e.bumpMap)),void 0!==e.bumpScale&&(r.bumpScale=e.bumpScale),void 0!==e.normalMap&&(r.normalMap=n(e.normalMap)),void 0!==e.normalMapType&&(r.normalMapType=e.normalMapType),void 0!==e.normalScale){let t=e.normalScale;!1===Array.isArray(t)&&(t=[t,t]),r.normalScale=(new Vector2).fromArray(t)}return void 0!==e.displacementMap&&(r.displacementMap=n(e.displacementMap)),void 0!==e.displacementScale&&(r.displacementScale=e.displacementScale),void 0!==e.displacementBias&&(r.displacementBias=e.displacementBias),void 0!==e.roughnessMap&&(r.roughnessMap=n(e.roughnessMap)),void 0!==e.metalnessMap&&(r.metalnessMap=n(e.metalnessMap)),void 0!==e.emissiveMap&&(r.emissiveMap=n(e.emissiveMap)),void 0!==e.emissiveIntensity&&(r.emissiveIntensity=e.emissiveIntensity),void 0!==e.specularMap&&(r.specularMap=n(e.specularMap)),void 0!==e.envMap&&(r.envMap=n(e.envMap)),void 0!==e.envMapIntensity&&(r.envMapIntensity=e.envMapIntensity),void 0!==e.reflectivity&&(r.reflectivity=e.reflectivity),void 0!==e.refractionRatio&&(r.refractionRatio=e.refractionRatio),void 0!==e.lightMap&&(r.lightMap=n(e.lightMap)),void 0!==e.lightMapIntensity&&(r.lightMapIntensity=e.lightMapIntensity),void 0!==e.aoMap&&(r.aoMap=n(e.aoMap)),void 0!==e.aoMapIntensity&&(r.aoMapIntensity=e.aoMapIntensity),void 0!==e.gradientMap&&(r.gradientMap=n(e.gradientMap)),void 0!==e.clearcoatMap&&(r.clearcoatMap=n(e.clearcoatMap)),void 0!==e.clearcoatRoughnessMap&&(r.clearcoatRoughnessMap=n(e.clearcoatRoughnessMap)),void 0!==e.clearcoatNormalMap&&(r.clearcoatNormalMap=n(e.clearcoatNormalMap)),void 0!==e.clearcoatNormalScale&&(r.clearcoatNormalScale=(new Vector2).fromArray(e.clearcoatNormalScale)),void 0!==e.transmission&&(r.transmission=e.transmission),void 0!==e.transmissionMap&&(r.transmissionMap=n(e.transmissionMap)),r}setTextures(e){return this.textures=e,this}}const LoaderUtils={decodeText:function(e){if("undefined"!=typeof TextDecoder)return(new TextDecoder).decode(e);let t="";for(let n=0,r=e.length;n0){const n=new LoadingManager(t);i=new ImageLoader(n),i.setCrossOrigin(this.crossOrigin);for(let t=0,n=e.length;tNumber.EPSILON){if(l<0&&(n=t[a],s=-s,o=t[i],l=-l),e.yo.y)continue;if(e.y===n.y){if(e.x===n.x)return!0}else{const t=l*(e.x-n.x)-s*(e.y-n.y);if(0===t)return!0;if(t<0)continue;r=!r}}else{if(e.y!==n.y)continue;if(o.x<=e.x&&e.x<=n.x||n.x<=e.x&&e.x<=o.x)return!0}}return r}const i=ShapeUtils.isClockWise,a=this.subPaths;if(0===a.length)return[];if(!0===t)return n(a);let o,s,l;const c=[];if(1===a.length)return s=a[0],l=new Shape,l.curves=s.curves,c.push(l),c;let h=!i(a[0].getPoints());h=e?!h:h;const u=[],d=[];let p,m,f=[],g=0;d[g]=void 0,f[g]=[];for(let t=0,n=a.length;t1){let e=!1;const t=[];for(let e=0,t=d.length;e0&&(e||(f=u))}for(let e=0,t=d.length;e0){this.source.connect(this.filters[0]);for(let e=1,t=this.filters.length;e0){this.source.disconnect(this.filters[0]);for(let e=1,t=this.filters.length;e0&&this._mixBufferRegionAdditive(n,r,this._addIndex*t,1,t);for(let e=t,i=t+t;e!==i;++e)if(n[e]!==n[e+t]){o.setValue(n,r);break}}saveOriginalState(){const e=this.binding,t=this.buffer,n=this.valueSize,r=n*this._origIndex;e.getValue(t,r);for(let e=n,i=r;e!==i;++e)t[e]=t[r+e%n];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}restoreOriginalState(){const e=3*this.valueSize;this.binding.setValue(this.buffer,e)}_setAdditiveIdentityNumeric(){const e=this._addIndex*this.valueSize,t=e+this.valueSize;for(let n=e;n=.5)for(let r=0;r!==i;++r)e[t+r]=e[n+r]}_slerp(e,t,n,r){Quaternion.slerpFlat(e,t,e,t,e,n,r)}_slerpAdditive(e,t,n,r,i){const a=this._workIndex*i;Quaternion.multiplyQuaternionsFlat(e,a,e,t,e,n),Quaternion.slerpFlat(e,t,e,t,e,a,r)}_lerp(e,t,n,r,i){const a=1-r;for(let o=0;o!==i;++o){const i=t+o;e[i]=e[i]*a+e[n+o]*r}}_lerpAdditive(e,t,n,r,i){for(let a=0;a!==i;++a){const i=t+a;e[i]=e[i]+e[n+a]*r}}}const _RESERVED_CHARS_RE="\\[\\]\\.:\\/",_reservedRe=new RegExp("[\\[\\]\\.:\\/]","g"),_wordChar="[^\\[\\]\\.:\\/]",_wordCharOrDot="[^"+"\\[\\]\\.:\\/".replace("\\.","")+"]",_directoryRe=/((?:WC+[\/:])*)/.source.replace("WC",_wordChar),_nodeRe=/(WCOD+)?/.source.replace("WCOD",_wordCharOrDot),_objectRe=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",_wordChar),_propertyRe=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",_wordChar),_trackRe=new RegExp("^"+_directoryRe+_nodeRe+_objectRe+_propertyRe+"$"),_supportedObjectNames=["material","materials","bones"];function Composite(e,t,n){const r=n||PropertyBinding.parseTrackName(t);this._targetGroup=e,this._bindings=e.subscribe_(t,r)}function PropertyBinding(e,t,n){this.path=t,this.parsedPath=n||PropertyBinding.parseTrackName(t),this.node=PropertyBinding.findNode(e,this.parsedPath.nodeName)||e,this.rootNode=e}Object.assign(Composite.prototype,{getValue:function(e,t){this.bind();const n=this._targetGroup.nCachedObjects_,r=this._bindings[n];void 0!==r&&r.getValue(e,t)},setValue:function(e,t){const n=this._bindings;for(let r=this._targetGroup.nCachedObjects_,i=n.length;r!==i;++r)n[r].setValue(e,t)},bind:function(){const e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,n=e.length;t!==n;++t)e[t].bind()},unbind:function(){const e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,n=e.length;t!==n;++t)e[t].unbind()}}),Object.assign(PropertyBinding,{Composite:Composite,create:function(e,t,n){return e&&e.isAnimationObjectGroup?new PropertyBinding.Composite(e,t,n):new PropertyBinding(e,t,n)},sanitizeNodeName:function(e){return e.replace(/\s/g,"_").replace(_reservedRe,"")},parseTrackName:function(e){const t=_trackRe.exec(e);if(!t)throw new Error("PropertyBinding: Cannot parse trackName: "+e);const n={nodeName:t[2],objectName:t[3],objectIndex:t[4],propertyName:t[5],propertyIndex:t[6]},r=n.nodeName&&n.nodeName.lastIndexOf(".");if(void 0!==r&&-1!==r){const e=n.nodeName.substring(r+1);-1!==_supportedObjectNames.indexOf(e)&&(n.nodeName=n.nodeName.substring(0,r),n.objectName=e)}if(null===n.propertyName||0===n.propertyName.length)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+e);return n},findNode:function(e,t){if(!t||""===t||"."===t||-1===t||t===e.name||t===e.uuid)return e;if(e.skeleton){const n=e.skeleton.getBoneByName(t);if(void 0!==n)return n}if(e.children){const n=function(e){for(let r=0;r=i){const a=i++,c=e[a];t[c.uuid]=l,e[l]=c,t[s]=a,e[a]=o;for(let e=0,t=r;e!==t;++e){const t=n[e],r=t[a],i=t[l];t[l]=r,t[a]=i}}}this.nCachedObjects_=i}uncache(){const e=this._objects,t=this._indicesByUUID,n=this._bindings,r=n.length;let i=this.nCachedObjects_,a=e.length;for(let o=0,s=arguments.length;o!==s;++o){const s=arguments[o].uuid,l=t[s];if(void 0!==l)if(delete t[s],l0&&(t[o.uuid]=l),e[l]=o,e.pop();for(let e=0,t=r;e!==t;++e){const t=n[e];t[l]=t[i],t.pop()}}}this.nCachedObjects_=i}subscribe_(e,t){const n=this._bindingsIndicesByPath;let r=n[e];const i=this._bindings;if(void 0!==r)return i[r];const a=this._paths,o=this._parsedPaths,s=this._objects,l=s.length,c=this.nCachedObjects_,h=new Array(l);r=i.length,n[e]=r,a.push(e),o.push(t),i.push(h);for(let n=c,r=s.length;n!==r;++n){const r=s[n];h[n]=new PropertyBinding(r,e,t)}return h}unsubscribe_(e){const t=this._bindingsIndicesByPath,n=t[e];if(void 0!==n){const r=this._paths,i=this._parsedPaths,a=this._bindings,o=a.length-1,s=a[o];t[e[o]]=n,a[n]=s,a.pop(),i[n]=i[o],i.pop(),r[n]=r[o],r.pop()}}}AnimationObjectGroup.prototype.isAnimationObjectGroup=!0;class AnimationAction{constructor(e,t,n=null,r=t.blendMode){this._mixer=e,this._clip=t,this._localRoot=n,this.blendMode=r;const i=t.tracks,a=i.length,o=new Array(a),s={endingStart:2400,endingEnd:2400};for(let e=0;e!==a;++e){const t=i[e].createInterpolant(null);o[e]=t,t.settings=s}this._interpolantSettings=s,this._interpolants=o,this._propertyBindings=new Array(a),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=2201,this._loopCount=-1,this._startTime=null,this.time=0,this.timeScale=1,this._effectiveTimeScale=1,this.weight=1,this._effectiveWeight=1,this.repetitions=1/0,this.paused=!1,this.enabled=!0,this.clampWhenFinished=!1,this.zeroSlopeAtStart=!0,this.zeroSlopeAtEnd=!0}play(){return this._mixer._activateAction(this),this}stop(){return this._mixer._deactivateAction(this),this.reset()}reset(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()}isRunning(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)}isScheduled(){return this._mixer._isActiveAction(this)}startAt(e){return this._startTime=e,this}setLoop(e,t){return this.loop=e,this.repetitions=t,this}setEffectiveWeight(e){return this.weight=e,this._effectiveWeight=this.enabled?e:0,this.stopFading()}getEffectiveWeight(){return this._effectiveWeight}fadeIn(e){return this._scheduleFading(e,0,1)}fadeOut(e){return this._scheduleFading(e,1,0)}crossFadeFrom(e,t,n){if(e.fadeOut(t),this.fadeIn(t),n){const n=this._clip.duration,r=e._clip.duration,i=r/n,a=n/r;e.warp(1,i,t),this.warp(a,1,t)}return this}crossFadeTo(e,t,n){return e.crossFadeFrom(this,t,n)}stopFading(){const e=this._weightInterpolant;return null!==e&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}setEffectiveTimeScale(e){return this.timeScale=e,this._effectiveTimeScale=this.paused?0:e,this.stopWarping()}getEffectiveTimeScale(){return this._effectiveTimeScale}setDuration(e){return this.timeScale=this._clip.duration/e,this.stopWarping()}syncWith(e){return this.time=e.time,this.timeScale=e.timeScale,this.stopWarping()}halt(e){return this.warp(this._effectiveTimeScale,0,e)}warp(e,t,n){const r=this._mixer,i=r.time,a=this.timeScale;let o=this._timeScaleInterpolant;null===o&&(o=r._lendControlInterpolant(),this._timeScaleInterpolant=o);const s=o.parameterPositions,l=o.sampleValues;return s[0]=i,s[1]=i+n,l[0]=e/a,l[1]=t/a,this}stopWarping(){const e=this._timeScaleInterpolant;return null!==e&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}getMixer(){return this._mixer}getClip(){return this._clip}getRoot(){return this._localRoot||this._mixer._root}_update(e,t,n,r){if(!this.enabled)return void this._updateWeight(e);const i=this._startTime;if(null!==i){const r=(e-i)*n;if(r<0||0===n)return;this._startTime=null,t=n*r}t*=this._updateTimeScale(e);const a=this._updateTime(t),o=this._updateWeight(e);if(o>0){const e=this._interpolants,t=this._propertyBindings;if(2501===this.blendMode)for(let n=0,r=e.length;n!==r;++n)e[n].evaluate(a),t[n].accumulateAdditive(o);else for(let n=0,i=e.length;n!==i;++n)e[n].evaluate(a),t[n].accumulate(r,o)}}_updateWeight(e){let t=0;if(this.enabled){t=this.weight;const n=this._weightInterpolant;if(null!==n){const r=n.evaluate(e)[0];t*=r,e>n.parameterPositions[1]&&(this.stopFading(),0===r&&(this.enabled=!1))}}return this._effectiveWeight=t,t}_updateTimeScale(e){let t=0;if(!this.paused){t=this.timeScale;const n=this._timeScaleInterpolant;if(null!==n){t*=n.evaluate(e)[0],e>n.parameterPositions[1]&&(this.stopWarping(),0===t?this.paused=!0:this.timeScale=t)}}return this._effectiveTimeScale=t,t}_updateTime(e){const t=this._clip.duration,n=this.loop;let r=this.time+e,i=this._loopCount;const a=2202===n;if(0===e)return-1===i||!a||1&~i?r:t-r;if(2200===n){-1===i&&(this._loopCount=0,this._setEndings(!0,!0,!1));e:{if(r>=t)r=t;else{if(!(r<0)){this.time=r;break e}r=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=r,this._mixer.dispatchEvent({type:"finished",action:this,direction:e<0?-1:1})}}else{if(-1===i&&(e>=0?(i=0,this._setEndings(!0,0===this.repetitions,a)):this._setEndings(0===this.repetitions,!0,a)),r>=t||r<0){const n=Math.floor(r/t);r-=t*n,i+=Math.abs(n);const o=this.repetitions-i;if(o<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,r=e>0?t:0,this.time=r,this._mixer.dispatchEvent({type:"finished",action:this,direction:e>0?1:-1});else{if(1===o){const t=e<0;this._setEndings(t,!t,a)}else this._setEndings(!1,!1,a);this._loopCount=i,this.time=r,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:n})}}else this.time=r;if(a&&!(1&~i))return t-r}return r}_setEndings(e,t,n){const r=this._interpolantSettings;n?(r.endingStart=2401,r.endingEnd=2401):(r.endingStart=e?this.zeroSlopeAtStart?2401:2400:2402,r.endingEnd=t?this.zeroSlopeAtEnd?2401:2400:2402)}_scheduleFading(e,t,n){const r=this._mixer,i=r.time;let a=this._weightInterpolant;null===a&&(a=r._lendControlInterpolant(),this._weightInterpolant=a);const o=a.parameterPositions,s=a.sampleValues;return o[0]=i,s[0]=t,o[1]=i+e,s[1]=n,this}}class AnimationMixer extends EventDispatcher{constructor(e){super(),this._root=e,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}_bindAction(e,t){const n=e._localRoot||this._root,r=e._clip.tracks,i=r.length,a=e._propertyBindings,o=e._interpolants,s=n.uuid,l=this._bindingsByRootAndName;let c=l[s];void 0===c&&(c={},l[s]=c);for(let e=0;e!==i;++e){const i=r[e],l=i.name;let h=c[l];if(void 0!==h)a[e]=h;else{if(h=a[e],void 0!==h){null===h._cacheIndex&&(++h.referenceCount,this._addInactiveBinding(h,s,l));continue}const r=t&&t._propertyBindings[e].binding.parsedPath;h=new PropertyMixer(PropertyBinding.create(n,l,r),i.ValueTypeName,i.getValueSize()),++h.referenceCount,this._addInactiveBinding(h,s,l),a[e]=h}o[e].resultBuffer=h.buffer}}_activateAction(e){if(!this._isActiveAction(e)){if(null===e._cacheIndex){const t=(e._localRoot||this._root).uuid,n=e._clip.uuid,r=this._actionsByClip[n];this._bindAction(e,r&&r.knownActions[0]),this._addInactiveAction(e,n,t)}const t=e._propertyBindings;for(let e=0,n=t.length;e!==n;++e){const n=t[e];0==n.useCount++&&(this._lendBinding(n),n.saveOriginalState())}this._lendAction(e)}}_deactivateAction(e){if(this._isActiveAction(e)){const t=e._propertyBindings;for(let e=0,n=t.length;e!==n;++e){const n=t[e];0==--n.useCount&&(n.restoreOriginalState(),this._takeBackBinding(n))}this._takeBackAction(e)}}_initMemoryManager(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;const e=this;this.stats={actions:{get total(){return e._actions.length},get inUse(){return e._nActiveActions}},bindings:{get total(){return e._bindings.length},get inUse(){return e._nActiveBindings}},controlInterpolants:{get total(){return e._controlInterpolants.length},get inUse(){return e._nActiveControlInterpolants}}}}_isActiveAction(e){const t=e._cacheIndex;return null!==t&&t=0;--t)e[t].stop();return this}update(e){e*=this.timeScale;const t=this._actions,n=this._nActiveActions,r=this.time+=e,i=Math.sign(e),a=this._accuIndex^=1;for(let o=0;o!==n;++o){t[o]._update(r,e,i,a)}const o=this._bindings,s=this._nActiveBindings;for(let e=0;e!==s;++e)o[e].apply(a);return this}setTime(e){this.time=0;for(let e=0;ethis.max.x||e.ythis.max.y)}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y}getParameter(e,t){return void 0===t&&(console.warn("THREE.Box2: .getParameter() target is now required"),t=new Vector2),t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))}intersectsBox(e){return!(e.max.xthis.max.x||e.max.ythis.max.y)}clampPoint(e,t){return void 0===t&&(console.warn("THREE.Box2: .clampPoint() target is now required"),t=new Vector2),t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return _vector$8.copy(e).clamp(this.min,this.max).sub(e).length()}intersect(e){return this.min.max(e.min),this.max.min(e.max),this}union(e){return this.min.min(e.min),this.max.max(e.max),this}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}Box2.prototype.isBox2=!0;const _startP=new Vector3,_startEnd=new Vector3;class Line3{constructor(e=new Vector3,t=new Vector3){this.start=e,this.end=t}set(e,t){return this.start.copy(e),this.end.copy(t),this}copy(e){return this.start.copy(e.start),this.end.copy(e.end),this}getCenter(e){return void 0===e&&(console.warn("THREE.Line3: .getCenter() target is now required"),e=new Vector3),e.addVectors(this.start,this.end).multiplyScalar(.5)}delta(e){return void 0===e&&(console.warn("THREE.Line3: .delta() target is now required"),e=new Vector3),e.subVectors(this.end,this.start)}distanceSq(){return this.start.distanceToSquared(this.end)}distance(){return this.start.distanceTo(this.end)}at(e,t){return void 0===t&&(console.warn("THREE.Line3: .at() target is now required"),t=new Vector3),this.delta(t).multiplyScalar(e).add(this.start)}closestPointToPointParameter(e,t){_startP.subVectors(e,this.start),_startEnd.subVectors(this.end,this.start);const n=_startEnd.dot(_startEnd);let r=_startEnd.dot(_startP)/n;return t&&(r=MathUtils.clamp(r,0,1)),r}closestPointToPoint(e,t,n){const r=this.closestPointToPointParameter(e,t);return void 0===n&&(console.warn("THREE.Line3: .closestPointToPoint() target is now required"),n=new Vector3),this.delta(n).multiplyScalar(r).add(this.start)}applyMatrix4(e){return this.start.applyMatrix4(e),this.end.applyMatrix4(e),this}equals(e){return e.start.equals(this.start)&&e.end.equals(this.end)}clone(){return(new this.constructor).copy(this)}}function ImmediateRenderObject(e){Object3D.call(this),this.material=e,this.render=function(){},this.hasPositions=!1,this.hasNormals=!1,this.hasColors=!1,this.hasUvs=!1,this.positionArray=null,this.normalArray=null,this.colorArray=null,this.uvArray=null,this.count=0}ImmediateRenderObject.prototype=Object.create(Object3D.prototype),ImmediateRenderObject.prototype.constructor=ImmediateRenderObject,ImmediateRenderObject.prototype.isImmediateRenderObject=!0;const _vector$9=new Vector3;class SpotLightHelper extends Object3D{constructor(e,t){super(),this.light=e,this.light.updateMatrixWorld(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=t;const n=new BufferGeometry,r=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1];for(let e=0,t=1,n=32;e.99999)this.quaternion.set(0,0,0,1);else if(e.y<-.99999)this.quaternion.set(1,0,0,0);else{_axis.set(e.z,0,-e.x).normalize();const t=Math.acos(e.y);this.quaternion.setFromAxisAngle(_axis,t)}}setLength(e,t=.2*e,n=.2*t){this.line.scale.set(1,Math.max(1e-4,e-t),1),this.line.updateMatrix(),this.cone.scale.set(n,t,n),this.cone.position.y=e,this.cone.updateMatrix()}setColor(e){this.line.material.color.set(e),this.cone.material.color.set(e)}copy(e){return super.copy(e,!1),this.line.copy(e.line),this.cone.copy(e.cone),this}}class AxesHelper extends LineSegments{constructor(e=1){const t=[0,0,0,e,0,0,0,0,0,0,e,0,0,0,0,0,0,e],n=new BufferGeometry;n.setAttribute("position",new Float32BufferAttribute(t,3)),n.setAttribute("color",new Float32BufferAttribute([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3));super(n,new LineBasicMaterial({vertexColors:!0,toneMapped:!1})),this.type="AxesHelper"}}const _floatView=new Float32Array(1),_int32View=new Int32Array(_floatView.buffer),DataUtils={toHalfFloat:function(e){_floatView[0]=e;const t=_int32View[0];let n=t>>16&32768,r=t>>12&2047;const i=t>>23&255;return i<103?n:i>142?(n|=31744,n|=(255==i?0:1)&&8388607&t,n):i<113?(r|=2048,n|=(r>>114-i)+(r>>113-i&1),n):(n|=i-112<<10|r>>1,n+=1&r,n)}},LOD_MIN=4,LOD_MAX=8,SIZE_MAX=Math.pow(2,8),EXTRA_LOD_SIGMA=[.125,.215,.35,.446,.526,.582],TOTAL_LODS=5+EXTRA_LOD_SIGMA.length,MAX_SAMPLES=20,ENCODINGS={[LinearEncoding]:0,[sRGBEncoding]:1,[RGBEEncoding]:2,[RGBM7Encoding]:3,[RGBM16Encoding]:4,[RGBDEncoding]:5,[GammaEncoding]:6},backgroundMaterial=new MeshBasicMaterial({side:1,depthWrite:!1,depthTest:!1}),backgroundBox=new Mesh(new BoxGeometry,backgroundMaterial),_flatCamera=new OrthographicCamera,{_lodPlanes:_lodPlanes,_sizeLods:_sizeLods,_sigmas:_sigmas}=_createPlanes(),_clearColor=new Color;let _oldTarget=null;const PHI=(1+Math.sqrt(5))/2,INV_PHI=1/PHI,_axisDirections=[new Vector3(1,1,1),new Vector3(-1,1,1),new Vector3(1,1,-1),new Vector3(-1,1,-1),new Vector3(0,PHI,INV_PHI),new Vector3(0,PHI,-INV_PHI),new Vector3(INV_PHI,0,PHI),new Vector3(-INV_PHI,0,PHI),new Vector3(PHI,INV_PHI,0),new Vector3(-PHI,INV_PHI,0)];function convertLinearToRGBE(e){const t=Math.max(e.r,e.g,e.b),n=Math.min(Math.max(Math.ceil(Math.log2(t)),-128),127);e.multiplyScalar(Math.pow(2,-n));return(n+128)/255}class PMREMGenerator{constructor(e){this._renderer=e,this._pingPongRenderTarget=null,this._blurMaterial=_getBlurShader(20),this._equirectShader=null,this._cubemapShader=null,this._compileMaterial(this._blurMaterial)}fromScene(e,t=0,n=.1,r=100){_oldTarget=this._renderer.getRenderTarget();const i=this._allocateTargets();return this._sceneToCubeUV(e,n,r,i),t>0&&this._blur(i,0,0,t),this._applyPMREM(i),this._cleanup(i),i}fromEquirectangular(e){return this._fromTexture(e)}fromCubemap(e){return this._fromTexture(e)}compileCubemapShader(){null===this._cubemapShader&&(this._cubemapShader=_getCubemapShader(),this._compileMaterial(this._cubemapShader))}compileEquirectangularShader(){null===this._equirectShader&&(this._equirectShader=_getEquirectShader(),this._compileMaterial(this._equirectShader))}dispose(){this._blurMaterial.dispose(),null!==this._cubemapShader&&this._cubemapShader.dispose(),null!==this._equirectShader&&this._equirectShader.dispose();for(let e=0;e<_lodPlanes.length;e++)_lodPlanes[e].dispose()}_cleanup(e){this._pingPongRenderTarget.dispose(),this._renderer.setRenderTarget(_oldTarget),e.scissorTest=!1,_setViewport(e,0,0,e.width,e.height)}_fromTexture(e){_oldTarget=this._renderer.getRenderTarget();const t=this._allocateTargets(e);return this._textureToCubeUV(e,t),this._applyPMREM(t),this._cleanup(t),t}_allocateTargets(e){const t={magFilter:1003,minFilter:1003,generateMipmaps:!1,type:1009,format:1023,encoding:_isLDR(e)?e.encoding:3002,depthBuffer:!1},n=_createRenderTarget(t);return n.depthBuffer=!e,this._pingPongRenderTarget=_createRenderTarget(t),n}_compileMaterial(e){const t=new Mesh(_lodPlanes[0],e);this._renderer.compile(t,_flatCamera)}_sceneToCubeUV(e,t,n,r){const i=new PerspectiveCamera(90,1,t,n),a=[1,-1,1,1,1,1],o=[1,1,1,-1,-1,-1],s=this._renderer,l=s.autoClear,c=s.outputEncoding,h=s.toneMapping;s.getClearColor(_clearColor),s.toneMapping=0,s.outputEncoding=3e3,s.autoClear=!1;let u=!1;const d=e.background;if(d){if(d.isColor){backgroundMaterial.color.copy(d).convertSRGBToLinear(),e.background=null;const t=convertLinearToRGBE(backgroundMaterial.color);backgroundMaterial.opacity=t,u=!0}}else{backgroundMaterial.color.copy(_clearColor).convertSRGBToLinear();const e=convertLinearToRGBE(backgroundMaterial.color);backgroundMaterial.opacity=e,u=!0}for(let t=0;t<6;t++){const n=t%3;0==n?(i.up.set(0,a[t],0),i.lookAt(o[t],0,0)):1==n?(i.up.set(0,0,a[t]),i.lookAt(0,o[t],0)):(i.up.set(0,a[t],0),i.lookAt(0,0,o[t])),_setViewport(r,n*SIZE_MAX,t>2?SIZE_MAX:0,SIZE_MAX,SIZE_MAX),s.setRenderTarget(r),u&&s.render(backgroundBox,i),s.render(e,i)}s.toneMapping=h,s.outputEncoding=c,s.autoClear=l}_textureToCubeUV(e,t){const n=this._renderer;e.isCubeTexture?null==this._cubemapShader&&(this._cubemapShader=_getCubemapShader()):null==this._equirectShader&&(this._equirectShader=_getEquirectShader());const r=e.isCubeTexture?this._cubemapShader:this._equirectShader,i=new Mesh(_lodPlanes[0],r),a=r.uniforms;a.envMap.value=e,e.isCubeTexture||a.texelSize.value.set(1/e.image.width,1/e.image.height),a.inputEncoding.value=ENCODINGS[e.encoding],a.outputEncoding.value=ENCODINGS[t.texture.encoding],_setViewport(t,0,0,3*SIZE_MAX,2*SIZE_MAX),n.setRenderTarget(t),n.render(i,_flatCamera)}_applyPMREM(e){const t=this._renderer,n=t.autoClear;t.autoClear=!1;for(let t=1;t20&&console.warn(`sigmaRadians, ${i}, is too large and will clip, as it requested ${m} samples when the maximum is set to 20`);const f=[];let g=0;for(let e=0;e<20;++e){const t=e/p,n=Math.exp(-t*t/2);f.push(n),0==e?g+=n:e4?r-8+4:0),3*v,2*v),s.setRenderTarget(t),s.render(c,_flatCamera)}}function _isLDR(e){return void 0!==e&&1009===e.type&&(3e3===e.encoding||3001===e.encoding||3007===e.encoding)}function _createPlanes(){const e=[],t=[],n=[];let r=8;for(let i=0;i4?o=EXTRA_LOD_SIGMA[i-8+4-1]:0==i&&(o=0),n.push(o);const s=1/(a-1),l=-s/2,c=1+s/2,h=[l,l,c,l,c,c,l,l,c,c,l,c],u=6,d=6,p=3,m=2,f=1,g=new Float32Array(p*d*u),v=new Float32Array(m*d*u),_=new Float32Array(f*d*u);for(let e=0;e2?0:-1,r=[t,n,0,t+2/3,n,0,t+2/3,n+1,0,t,n,0,t+2/3,n+1,0,t,n+1,0];g.set(r,p*d*e),v.set(h,m*d*e);const i=[e,e,e,e,e,e];_.set(i,f*d*e)}const y=new BufferGeometry;y.setAttribute("position",new BufferAttribute(g,p)),y.setAttribute("uv",new BufferAttribute(v,m)),y.setAttribute("faceIndex",new BufferAttribute(_,f)),e.push(y),r>4&&r--}return{_lodPlanes:e,_sizeLods:t,_sigmas:n}}function _createRenderTarget(e){const t=new WebGLRenderTarget(3*SIZE_MAX,3*SIZE_MAX,e);return t.texture.mapping=306,t.texture.name="PMREM.cubeUv",t.scissorTest=!0,t}function _setViewport(e,t,n,r,i){e.viewport.set(t,n,r,i),e.scissor.set(t,n,r,i)}function _getBlurShader(e){const t=new Float32Array(e),n=new Vector3(0,1,0);return new RawShaderMaterial({name:"SphericalGaussianBlur",defines:{n:e},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:t},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:n},inputEncoding:{value:ENCODINGS[3e3]},outputEncoding:{value:ENCODINGS[3e3]}},vertexShader:_getCommonVertexShader(),fragmentShader:`\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\t\t\tuniform int samples;\n\t\t\tuniform float weights[ n ];\n\t\t\tuniform bool latitudinal;\n\t\t\tuniform float dTheta;\n\t\t\tuniform float mipInt;\n\t\t\tuniform vec3 poleAxis;\n\n\t\t\t${_getEncodings()}\n\n\t\t\t#define ENVMAP_TYPE_CUBE_UV\n\t\t\t#include \n\n\t\t\tvec3 getSample( float theta, vec3 axis ) {\n\n\t\t\t\tfloat cosTheta = cos( theta );\n\t\t\t\t// Rodrigues' axis-angle rotation\n\t\t\t\tvec3 sampleDirection = vOutputDirection * cosTheta\n\t\t\t\t\t+ cross( axis, vOutputDirection ) * sin( theta )\n\t\t\t\t\t+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );\n\n\t\t\t\treturn bilinearCubeUV( envMap, sampleDirection, mipInt );\n\n\t\t\t}\n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );\n\n\t\t\t\tif ( all( equal( axis, vec3( 0.0 ) ) ) ) {\n\n\t\t\t\t\taxis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );\n\n\t\t\t\t}\n\n\t\t\t\taxis = normalize( axis );\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t\t\t\tgl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );\n\n\t\t\t\tfor ( int i = 1; i < n; i++ ) {\n\n\t\t\t\t\tif ( i >= samples ) {\n\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t}\n\n\t\t\t\t\tfloat theta = dTheta * float( i );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( theta, axis );\n\n\t\t\t\t}\n\n\t\t\t\tgl_FragColor = linearToOutputTexel( gl_FragColor );\n\n\t\t\t}\n\t\t`,blending:0,depthTest:!1,depthWrite:!1})}function _getEquirectShader(){const e=new Vector2(1,1);return new RawShaderMaterial({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null},texelSize:{value:e},inputEncoding:{value:ENCODINGS[3e3]},outputEncoding:{value:ENCODINGS[3e3]}},vertexShader:_getCommonVertexShader(),fragmentShader:`\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\t\t\tuniform vec2 texelSize;\n\n\t\t\t${_getEncodings()}\n\n\t\t\t#include \n\n\t\t\tvoid main() {\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\n\t\t\t\tvec3 outputDirection = normalize( vOutputDirection );\n\t\t\t\tvec2 uv = equirectUv( outputDirection );\n\n\t\t\t\tvec2 f = fract( uv / texelSize - 0.5 );\n\t\t\t\tuv -= f * texelSize;\n\t\t\t\tvec3 tl = envMapTexelToLinear( texture2D ( envMap, uv ) ).rgb;\n\t\t\t\tuv.x += texelSize.x;\n\t\t\t\tvec3 tr = envMapTexelToLinear( texture2D ( envMap, uv ) ).rgb;\n\t\t\t\tuv.y += texelSize.y;\n\t\t\t\tvec3 br = envMapTexelToLinear( texture2D ( envMap, uv ) ).rgb;\n\t\t\t\tuv.x -= texelSize.x;\n\t\t\t\tvec3 bl = envMapTexelToLinear( texture2D ( envMap, uv ) ).rgb;\n\n\t\t\t\tvec3 tm = mix( tl, tr, f.x );\n\t\t\t\tvec3 bm = mix( bl, br, f.x );\n\t\t\t\tgl_FragColor.rgb = mix( tm, bm, f.y );\n\n\t\t\t\tgl_FragColor = linearToOutputTexel( gl_FragColor );\n\n\t\t\t}\n\t\t`,blending:0,depthTest:!1,depthWrite:!1})}function _getCubemapShader(){return new RawShaderMaterial({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},inputEncoding:{value:ENCODINGS[3e3]},outputEncoding:{value:ENCODINGS[3e3]}},vertexShader:_getCommonVertexShader(),fragmentShader:`\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform samplerCube envMap;\n\n\t\t\t${_getEncodings()}\n\n\t\t\tvoid main() {\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t\t\t\tgl_FragColor.rgb = envMapTexelToLinear( textureCube( envMap, vec3( - vOutputDirection.x, vOutputDirection.yz ) ) ).rgb;\n\t\t\t\tgl_FragColor = linearToOutputTexel( gl_FragColor );\n\n\t\t\t}\n\t\t`,blending:0,depthTest:!1,depthWrite:!1})}function _getCommonVertexShader(){return"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute vec3 position;\n\t\tattribute vec2 uv;\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\n\n\t\t\t} else if ( face == 5.0 ) {\n\n\t\t\t\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\n\n\t\t\t}\n\n\t\t\treturn direction;\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tvOutputDirection = getDirection( uv, faceIndex );\n\t\t\tgl_Position = vec4( position, 1.0 );\n\n\t\t}\n\t"}function _getEncodings(){return"\n\n\t\tuniform int inputEncoding;\n\t\tuniform int outputEncoding;\n\n\t\t#include \n\n\t\tvec4 inputTexelToLinear( vec4 value ) {\n\n\t\t\tif ( inputEncoding == 0 ) {\n\n\t\t\t\treturn value;\n\n\t\t\t} else if ( inputEncoding == 1 ) {\n\n\t\t\t\treturn sRGBToLinear( value );\n\n\t\t\t} else if ( inputEncoding == 2 ) {\n\n\t\t\t\treturn RGBEToLinear( value );\n\n\t\t\t} else if ( inputEncoding == 3 ) {\n\n\t\t\t\treturn RGBMToLinear( value, 7.0 );\n\n\t\t\t} else if ( inputEncoding == 4 ) {\n\n\t\t\t\treturn RGBMToLinear( value, 16.0 );\n\n\t\t\t} else if ( inputEncoding == 5 ) {\n\n\t\t\t\treturn RGBDToLinear( value, 256.0 );\n\n\t\t\t} else {\n\n\t\t\t\treturn GammaToLinear( value, 2.2 );\n\n\t\t\t}\n\n\t\t}\n\n\t\tvec4 linearToOutputTexel( vec4 value ) {\n\n\t\t\tif ( outputEncoding == 0 ) {\n\n\t\t\t\treturn value;\n\n\t\t\t} else if ( outputEncoding == 1 ) {\n\n\t\t\t\treturn LinearTosRGB( value );\n\n\t\t\t} else if ( outputEncoding == 2 ) {\n\n\t\t\t\treturn LinearToRGBE( value );\n\n\t\t\t} else if ( outputEncoding == 3 ) {\n\n\t\t\t\treturn LinearToRGBM( value, 7.0 );\n\n\t\t\t} else if ( outputEncoding == 4 ) {\n\n\t\t\t\treturn LinearToRGBM( value, 16.0 );\n\n\t\t\t} else if ( outputEncoding == 5 ) {\n\n\t\t\t\treturn LinearToRGBD( value, 256.0 );\n\n\t\t\t} else {\n\n\t\t\t\treturn LinearToGamma( value, 2.2 );\n\n\t\t\t}\n\n\t\t}\n\n\t\tvec4 envMapTexelToLinear( vec4 color ) {\n\n\t\t\treturn inputTexelToLinear( color );\n\n\t\t}\n\t"}const LineStrip=0,LinePieces=1,NoColors=0,FaceColors=1,VertexColors=2;function MeshFaceMaterial(e){return console.warn("THREE.MeshFaceMaterial has been removed. Use an Array instead."),e}function MultiMaterial(e=[]){return console.warn("THREE.MultiMaterial has been removed. Use an Array instead."),e.isMultiMaterial=!0,e.materials=e,e.clone=function(){return e.slice()},e}function PointCloud(e,t){return console.warn("THREE.PointCloud has been renamed to THREE.Points."),new Points(e,t)}function Particle(e){return console.warn("THREE.Particle has been renamed to THREE.Sprite."),new Sprite(e)}function ParticleSystem(e,t){return console.warn("THREE.ParticleSystem has been renamed to THREE.Points."),new Points(e,t)}function PointCloudMaterial(e){return console.warn("THREE.PointCloudMaterial has been renamed to THREE.PointsMaterial."),new PointsMaterial(e)}function ParticleBasicMaterial(e){return console.warn("THREE.ParticleBasicMaterial has been renamed to THREE.PointsMaterial."),new PointsMaterial(e)}function ParticleSystemMaterial(e){return console.warn("THREE.ParticleSystemMaterial has been renamed to THREE.PointsMaterial."),new PointsMaterial(e)}function Vertex(e,t,n){return console.warn("THREE.Vertex has been removed. Use THREE.Vector3 instead."),new Vector3(e,t,n)}function DynamicBufferAttribute(e,t){return console.warn("THREE.DynamicBufferAttribute has been removed. Use new THREE.BufferAttribute().setUsage( THREE.DynamicDrawUsage ) instead."),new BufferAttribute(e,t).setUsage(35048)}function Int8Attribute(e,t){return console.warn("THREE.Int8Attribute has been removed. Use new THREE.Int8BufferAttribute() instead."),new Int8BufferAttribute(e,t)}function Uint8Attribute(e,t){return console.warn("THREE.Uint8Attribute has been removed. Use new THREE.Uint8BufferAttribute() instead."),new Uint8BufferAttribute(e,t)}function Uint8ClampedAttribute(e,t){return console.warn("THREE.Uint8ClampedAttribute has been removed. Use new THREE.Uint8ClampedBufferAttribute() instead."),new Uint8ClampedBufferAttribute(e,t)}function Int16Attribute(e,t){return console.warn("THREE.Int16Attribute has been removed. Use new THREE.Int16BufferAttribute() instead."),new Int16BufferAttribute(e,t)}function Uint16Attribute(e,t){return console.warn("THREE.Uint16Attribute has been removed. Use new THREE.Uint16BufferAttribute() instead."),new Uint16BufferAttribute(e,t)}function Int32Attribute(e,t){return console.warn("THREE.Int32Attribute has been removed. Use new THREE.Int32BufferAttribute() instead."),new Int32BufferAttribute(e,t)}function Uint32Attribute(e,t){return console.warn("THREE.Uint32Attribute has been removed. Use new THREE.Uint32BufferAttribute() instead."),new Uint32BufferAttribute(e,t)}function Float32Attribute(e,t){return console.warn("THREE.Float32Attribute has been removed. Use new THREE.Float32BufferAttribute() instead."),new Float32BufferAttribute(e,t)}function Float64Attribute(e,t){return console.warn("THREE.Float64Attribute has been removed. Use new THREE.Float64BufferAttribute() instead."),new Float64BufferAttribute(e,t)}function AxisHelper(e){return console.warn("THREE.AxisHelper has been renamed to THREE.AxesHelper."),new AxesHelper(e)}function BoundingBoxHelper(e,t){return console.warn("THREE.BoundingBoxHelper has been deprecated. Creating a THREE.BoxHelper instead."),new BoxHelper(e,t)}function EdgesHelper(e,t){return console.warn("THREE.EdgesHelper has been removed. Use THREE.EdgesGeometry instead."),new LineSegments(new EdgesGeometry(e.geometry),new LineBasicMaterial({color:void 0!==t?t:16777215}))}function WireframeHelper(e,t){return console.warn("THREE.WireframeHelper has been removed. Use THREE.WireframeGeometry instead."),new LineSegments(new WireframeGeometry(e.geometry),new LineBasicMaterial({color:void 0!==t?t:16777215}))}function XHRLoader(e){return console.warn("THREE.XHRLoader has been renamed to THREE.FileLoader."),new FileLoader(e)}function BinaryTextureLoader(e){return console.warn("THREE.BinaryTextureLoader has been renamed to THREE.DataTextureLoader."),new DataTextureLoader(e)}function WebGLRenderTargetCube(e,t,n){return console.warn("THREE.WebGLRenderTargetCube( width, height, options ) is now WebGLCubeRenderTarget( size, options )."),new WebGLCubeRenderTarget(e,n)}function CanvasRenderer(){console.error("THREE.CanvasRenderer has been removed")}function JSONLoader(){console.error("THREE.JSONLoader has been removed.")}Curve.create=function(e,t){return console.log("THREE.Curve.create() has been deprecated"),e.prototype=Object.create(Curve.prototype),e.prototype.constructor=e,e.prototype.getPoint=t,e},Path.prototype.fromPoints=function(e){return console.warn("THREE.Path: .fromPoints() has been renamed to .setFromPoints()."),this.setFromPoints(e)},GridHelper.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")},SkeletonHelper.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")},Loader.prototype.extractUrlBase=function(e){return console.warn("THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead."),LoaderUtils.extractUrlBase(e)},Loader.Handlers={add:function(){console.error("THREE.Loader: Handlers.add() has been removed. Use LoadingManager.addHandler() instead.")},get:function(){console.error("THREE.Loader: Handlers.get() has been removed. Use LoadingManager.getHandler() instead.")}},Box2.prototype.center=function(e){return console.warn("THREE.Box2: .center() has been renamed to .getCenter()."),this.getCenter(e)},Box2.prototype.empty=function(){return console.warn("THREE.Box2: .empty() has been renamed to .isEmpty()."),this.isEmpty()},Box2.prototype.isIntersectionBox=function(e){return console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},Box2.prototype.size=function(e){return console.warn("THREE.Box2: .size() has been renamed to .getSize()."),this.getSize(e)},Box3.prototype.center=function(e){return console.warn("THREE.Box3: .center() has been renamed to .getCenter()."),this.getCenter(e)},Box3.prototype.empty=function(){return console.warn("THREE.Box3: .empty() has been renamed to .isEmpty()."),this.isEmpty()},Box3.prototype.isIntersectionBox=function(e){return console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},Box3.prototype.isIntersectionSphere=function(e){return console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(e)},Box3.prototype.size=function(e){return console.warn("THREE.Box3: .size() has been renamed to .getSize()."),this.getSize(e)},Sphere.prototype.empty=function(){return console.warn("THREE.Sphere: .empty() has been renamed to .isEmpty()."),this.isEmpty()},Frustum.prototype.setFromMatrix=function(e){return console.warn("THREE.Frustum: .setFromMatrix() has been renamed to .setFromProjectionMatrix()."),this.setFromProjectionMatrix(e)},Line3.prototype.center=function(e){return console.warn("THREE.Line3: .center() has been renamed to .getCenter()."),this.getCenter(e)},MathUtils.random16=function(){return console.warn("THREE.Math: .random16() has been deprecated. Use Math.random() instead."),Math.random()},MathUtils.nearestPowerOfTwo=function(e){return console.warn("THREE.Math: .nearestPowerOfTwo() has been renamed to .floorPowerOfTwo()."),MathUtils.floorPowerOfTwo(e)},MathUtils.nextPowerOfTwo=function(e){return console.warn("THREE.Math: .nextPowerOfTwo() has been renamed to .ceilPowerOfTwo()."),MathUtils.ceilPowerOfTwo(e)},Matrix3.prototype.flattenToArrayOffset=function(e,t){return console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(e,t)},Matrix3.prototype.multiplyVector3=function(e){return console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead."),e.applyMatrix3(this)},Matrix3.prototype.multiplyVector3Array=function(){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},Matrix3.prototype.applyToBufferAttribute=function(e){return console.warn("THREE.Matrix3: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix3( matrix ) instead."),e.applyMatrix3(this)},Matrix3.prototype.applyToVector3Array=function(){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")},Matrix3.prototype.getInverse=function(e){return console.warn("THREE.Matrix3: .getInverse() has been removed. Use matrixInv.copy( matrix ).invert(); instead."),this.copy(e).invert()},Matrix4.prototype.extractPosition=function(e){return console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition()."),this.copyPosition(e)},Matrix4.prototype.flattenToArrayOffset=function(e,t){return console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(e,t)},Matrix4.prototype.getPosition=function(){return console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead."),(new Vector3).setFromMatrixColumn(this,3)},Matrix4.prototype.setRotationFromQuaternion=function(e){return console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion()."),this.makeRotationFromQuaternion(e)},Matrix4.prototype.multiplyToArray=function(){console.warn("THREE.Matrix4: .multiplyToArray() has been removed.")},Matrix4.prototype.multiplyVector3=function(e){return console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},Matrix4.prototype.multiplyVector4=function(e){return console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},Matrix4.prototype.multiplyVector3Array=function(){console.error("THREE.Matrix4: .multiplyVector3Array() has been removed.")},Matrix4.prototype.rotateAxis=function(e){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead."),e.transformDirection(this)},Matrix4.prototype.crossVector=function(e){return console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},Matrix4.prototype.translate=function(){console.error("THREE.Matrix4: .translate() has been removed.")},Matrix4.prototype.rotateX=function(){console.error("THREE.Matrix4: .rotateX() has been removed.")},Matrix4.prototype.rotateY=function(){console.error("THREE.Matrix4: .rotateY() has been removed.")},Matrix4.prototype.rotateZ=function(){console.error("THREE.Matrix4: .rotateZ() has been removed.")},Matrix4.prototype.rotateByAxis=function(){console.error("THREE.Matrix4: .rotateByAxis() has been removed.")},Matrix4.prototype.applyToBufferAttribute=function(e){return console.warn("THREE.Matrix4: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},Matrix4.prototype.applyToVector3Array=function(){console.error("THREE.Matrix4: .applyToVector3Array() has been removed.")},Matrix4.prototype.makeFrustum=function(e,t,n,r,i,a){return console.warn("THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead."),this.makePerspective(e,t,r,n,i,a)},Matrix4.prototype.getInverse=function(e){return console.warn("THREE.Matrix4: .getInverse() has been removed. Use matrixInv.copy( matrix ).invert(); instead."),this.copy(e).invert()},Plane.prototype.isIntersectionLine=function(e){return console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine()."),this.intersectsLine(e)},Quaternion.prototype.multiplyVector3=function(e){return console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead."),e.applyQuaternion(this)},Quaternion.prototype.inverse=function(){return console.warn("THREE.Quaternion: .inverse() has been renamed to invert()."),this.invert()},Ray.prototype.isIntersectionBox=function(e){return console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},Ray.prototype.isIntersectionPlane=function(e){return console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane()."),this.intersectsPlane(e)},Ray.prototype.isIntersectionSphere=function(e){return console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(e)},Triangle.prototype.area=function(){return console.warn("THREE.Triangle: .area() has been renamed to .getArea()."),this.getArea()},Triangle.prototype.barycoordFromPoint=function(e,t){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),this.getBarycoord(e,t)},Triangle.prototype.midpoint=function(e){return console.warn("THREE.Triangle: .midpoint() has been renamed to .getMidpoint()."),this.getMidpoint(e)},Triangle.prototypenormal=function(e){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),this.getNormal(e)},Triangle.prototype.plane=function(e){return console.warn("THREE.Triangle: .plane() has been renamed to .getPlane()."),this.getPlane(e)},Triangle.barycoordFromPoint=function(e,t,n,r,i){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),Triangle.getBarycoord(e,t,n,r,i)},Triangle.normal=function(e,t,n,r){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),Triangle.getNormal(e,t,n,r)},Shape.prototype.extractAllPoints=function(e){return console.warn("THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead."),this.extractPoints(e)},Shape.prototype.extrude=function(e){return console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead."),new ExtrudeGeometry(this,e)},Shape.prototype.makeGeometry=function(e){return console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead."),new ShapeGeometry(this,e)},Vector2.prototype.fromAttribute=function(e,t,n){return console.warn("THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,n)},Vector2.prototype.distanceToManhattan=function(e){return console.warn("THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(e)},Vector2.prototype.lengthManhattan=function(){return console.warn("THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()},Vector3.prototype.setEulerFromRotationMatrix=function(){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},Vector3.prototype.setEulerFromQuaternion=function(){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},Vector3.prototype.getPositionFromMatrix=function(e){return console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition()."),this.setFromMatrixPosition(e)},Vector3.prototype.getScaleFromMatrix=function(e){return console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale()."),this.setFromMatrixScale(e)},Vector3.prototype.getColumnFromMatrix=function(e,t){return console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn()."),this.setFromMatrixColumn(t,e)},Vector3.prototype.applyProjection=function(e){return console.warn("THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead."),this.applyMatrix4(e)},Vector3.prototype.fromAttribute=function(e,t,n){return console.warn("THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,n)},Vector3.prototype.distanceToManhattan=function(e){return console.warn("THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(e)},Vector3.prototype.lengthManhattan=function(){return console.warn("THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()},Vector4.prototype.fromAttribute=function(e,t,n){return console.warn("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,n)},Vector4.prototype.lengthManhattan=function(){return console.warn("THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()},Object3D.prototype.getChildByName=function(e){return console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName()."),this.getObjectByName(e)},Object3D.prototype.renderDepth=function(){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},Object3D.prototype.translate=function(e,t){return console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead."),this.translateOnAxis(t,e)},Object3D.prototype.getWorldRotation=function(){console.error("THREE.Object3D: .getWorldRotation() has been removed. Use THREE.Object3D.getWorldQuaternion( target ) instead.")},Object3D.prototype.applyMatrix=function(e){return console.warn("THREE.Object3D: .applyMatrix() has been renamed to .applyMatrix4()."),this.applyMatrix4(e)},Object.defineProperties(Object3D.prototype,{eulerOrder:{get:function(){return console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order},set:function(e){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order=e}},useQuaternion:{get:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")}}}),Mesh.prototype.setDrawMode=function(){console.error("THREE.Mesh: .setDrawMode() has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.")},Object.defineProperties(Mesh.prototype,{drawMode:{get:function(){return console.error("THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode."),0},set:function(){console.error("THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.")}}}),Object.defineProperties(LOD.prototype,{objects:{get:function(){return console.warn("THREE.LOD: .objects has been renamed to .levels."),this.levels}}}),Object.defineProperty(Skeleton.prototype,"useVertexTexture",{get:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")},set:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")}}),SkinnedMesh.prototype.initBones=function(){console.error("THREE.SkinnedMesh: initBones() has been removed.")},Object.defineProperty(Curve.prototype,"__arcLengthDivisions",{get:function(){return console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions."),this.arcLengthDivisions},set:function(e){console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions."),this.arcLengthDivisions=e}}),PerspectiveCamera.prototype.setLens=function(e,t){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup."),void 0!==t&&(this.filmGauge=t),this.setFocalLength(e)},Object.defineProperties(Light.prototype,{onlyShadow:{set:function(){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(e){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov."),this.shadow.camera.fov=e}},shadowCameraLeft:{set:function(e){console.warn("THREE.Light: .shadowCameraLeft is now .shadow.camera.left."),this.shadow.camera.left=e}},shadowCameraRight:{set:function(e){console.warn("THREE.Light: .shadowCameraRight is now .shadow.camera.right."),this.shadow.camera.right=e}},shadowCameraTop:{set:function(e){console.warn("THREE.Light: .shadowCameraTop is now .shadow.camera.top."),this.shadow.camera.top=e}},shadowCameraBottom:{set:function(e){console.warn("THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom."),this.shadow.camera.bottom=e}},shadowCameraNear:{set:function(e){console.warn("THREE.Light: .shadowCameraNear is now .shadow.camera.near."),this.shadow.camera.near=e}},shadowCameraFar:{set:function(e){console.warn("THREE.Light: .shadowCameraFar is now .shadow.camera.far."),this.shadow.camera.far=e}},shadowCameraVisible:{set:function(){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},shadowBias:{set:function(e){console.warn("THREE.Light: .shadowBias is now .shadow.bias."),this.shadow.bias=e}},shadowDarkness:{set:function(){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(e){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width."),this.shadow.mapSize.width=e}},shadowMapHeight:{set:function(e){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height."),this.shadow.mapSize.height=e}}}),Object.defineProperties(BufferAttribute.prototype,{length:{get:function(){return console.warn("THREE.BufferAttribute: .length has been deprecated. Use .count instead."),this.array.length}},dynamic:{get:function(){return console.warn("THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead."),35048===this.usage},set:function(){console.warn("THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead."),this.setUsage(35048)}}}),BufferAttribute.prototype.setDynamic=function(e){return console.warn("THREE.BufferAttribute: .setDynamic() has been deprecated. Use .setUsage() instead."),this.setUsage(!0===e?35048:35044),this},BufferAttribute.prototype.copyIndicesArray=function(){console.error("THREE.BufferAttribute: .copyIndicesArray() has been removed.")},BufferAttribute.prototype.setArray=function(){console.error("THREE.BufferAttribute: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers")},BufferGeometry.prototype.addIndex=function(e){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex()."),this.setIndex(e)},BufferGeometry.prototype.addAttribute=function(e,t){return console.warn("THREE.BufferGeometry: .addAttribute() has been renamed to .setAttribute()."),t&&t.isBufferAttribute||t&&t.isInterleavedBufferAttribute?"index"===e?(console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(t),this):this.setAttribute(e,t):(console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.setAttribute(e,new BufferAttribute(arguments[1],arguments[2])))},BufferGeometry.prototype.addDrawCall=function(e,t,n){void 0!==n&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset."),console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup()."),this.addGroup(e,t)},BufferGeometry.prototype.clearDrawCalls=function(){console.warn("THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups()."),this.clearGroups()},BufferGeometry.prototype.computeOffsets=function(){console.warn("THREE.BufferGeometry: .computeOffsets() has been removed.")},BufferGeometry.prototype.removeAttribute=function(e){return console.warn("THREE.BufferGeometry: .removeAttribute() has been renamed to .deleteAttribute()."),this.deleteAttribute(e)},BufferGeometry.prototype.applyMatrix=function(e){return console.warn("THREE.BufferGeometry: .applyMatrix() has been renamed to .applyMatrix4()."),this.applyMatrix4(e)},Object.defineProperties(BufferGeometry.prototype,{drawcalls:{get:function(){return console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups."),this.groups}},offsets:{get:function(){return console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups."),this.groups}}}),Object.defineProperties(InstancedBufferGeometry.prototype,{maxInstancedCount:{get:function(){return console.warn("THREE.InstancedBufferGeometry: .maxInstancedCount has been renamed to .instanceCount."),this.instanceCount},set:function(e){console.warn("THREE.InstancedBufferGeometry: .maxInstancedCount has been renamed to .instanceCount."),this.instanceCount=e}}}),Object.defineProperties(Raycaster.prototype,{linePrecision:{get:function(){return console.warn("THREE.Raycaster: .linePrecision has been deprecated. Use .params.Line.threshold instead."),this.params.Line.threshold},set:function(e){console.warn("THREE.Raycaster: .linePrecision has been deprecated. Use .params.Line.threshold instead."),this.params.Line.threshold=e}}}),Object.defineProperties(InterleavedBuffer.prototype,{dynamic:{get:function(){return console.warn("THREE.InterleavedBuffer: .length has been deprecated. Use .usage instead."),35048===this.usage},set:function(e){console.warn("THREE.InterleavedBuffer: .length has been deprecated. Use .usage instead."),this.setUsage(e)}}}),InterleavedBuffer.prototype.setDynamic=function(e){return console.warn("THREE.InterleavedBuffer: .setDynamic() has been deprecated. Use .setUsage() instead."),this.setUsage(!0===e?35048:35044),this},InterleavedBuffer.prototype.setArray=function(){console.error("THREE.InterleavedBuffer: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers")},ExtrudeGeometry.prototype.getArrays=function(){console.error("THREE.ExtrudeGeometry: .getArrays() has been removed.")},ExtrudeGeometry.prototype.addShapeList=function(){console.error("THREE.ExtrudeGeometry: .addShapeList() has been removed.")},ExtrudeGeometry.prototype.addShape=function(){console.error("THREE.ExtrudeGeometry: .addShape() has been removed.")},Scene.prototype.dispose=function(){console.error("THREE.Scene: .dispose() has been removed.")},Object.defineProperties(Uniform.prototype,{dynamic:{set:function(){console.warn("THREE.Uniform: .dynamic has been removed. Use object.onBeforeRender() instead.")}},onUpdate:{value:function(){return console.warn("THREE.Uniform: .onUpdate() has been removed. Use object.onBeforeRender() instead."),this}}}),Object.defineProperties(Material.prototype,{wrapAround:{get:function(){console.warn("THREE.Material: .wrapAround has been removed.")},set:function(){console.warn("THREE.Material: .wrapAround has been removed.")}},overdraw:{get:function(){console.warn("THREE.Material: .overdraw has been removed.")},set:function(){console.warn("THREE.Material: .overdraw has been removed.")}},wrapRGB:{get:function(){return console.warn("THREE.Material: .wrapRGB has been removed."),new Color}},shading:{get:function(){console.error("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead.")},set:function(e){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===e}},stencilMask:{get:function(){return console.warn("THREE."+this.type+": .stencilMask has been removed. Use .stencilFuncMask instead."),this.stencilFuncMask},set:function(e){console.warn("THREE."+this.type+": .stencilMask has been removed. Use .stencilFuncMask instead."),this.stencilFuncMask=e}}}),Object.defineProperties(MeshPhongMaterial.prototype,{metal:{get:function(){return console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead."),!1},set:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead")}}}),Object.defineProperties(MeshPhysicalMaterial.prototype,{transparency:{get:function(){return console.warn("THREE.MeshPhysicalMaterial: .transparency has been renamed to .transmission."),this.transmission},set:function(e){console.warn("THREE.MeshPhysicalMaterial: .transparency has been renamed to .transmission."),this.transmission=e}}}),Object.defineProperties(ShaderMaterial.prototype,{derivatives:{get:function(){return console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives},set:function(e){console.warn("THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives=e}}}),WebGLRenderer.prototype.clearTarget=function(e,t,n,r){console.warn("THREE.WebGLRenderer: .clearTarget() has been deprecated. Use .setRenderTarget() and .clear() instead."),this.setRenderTarget(e),this.clear(t,n,r)},WebGLRenderer.prototype.animate=function(e){console.warn("THREE.WebGLRenderer: .animate() is now .setAnimationLoop()."),this.setAnimationLoop(e)},WebGLRenderer.prototype.getCurrentRenderTarget=function(){return console.warn("THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget()."),this.getRenderTarget()},WebGLRenderer.prototype.getMaxAnisotropy=function(){return console.warn("THREE.WebGLRenderer: .getMaxAnisotropy() is now .capabilities.getMaxAnisotropy()."),this.capabilities.getMaxAnisotropy()},WebGLRenderer.prototype.getPrecision=function(){return console.warn("THREE.WebGLRenderer: .getPrecision() is now .capabilities.precision."),this.capabilities.precision},WebGLRenderer.prototype.resetGLState=function(){return console.warn("THREE.WebGLRenderer: .resetGLState() is now .state.reset()."),this.state.reset()},WebGLRenderer.prototype.supportsFloatTextures=function(){return console.warn("THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( 'OES_texture_float' )."),this.extensions.get("OES_texture_float")},WebGLRenderer.prototype.supportsHalfFloatTextures=function(){return console.warn("THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( 'OES_texture_half_float' )."),this.extensions.get("OES_texture_half_float")},WebGLRenderer.prototype.supportsStandardDerivatives=function(){return console.warn("THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( 'OES_standard_derivatives' )."),this.extensions.get("OES_standard_derivatives")},WebGLRenderer.prototype.supportsCompressedTextureS3TC=function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( 'WEBGL_compressed_texture_s3tc' )."),this.extensions.get("WEBGL_compressed_texture_s3tc")},WebGLRenderer.prototype.supportsCompressedTexturePVRTC=function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( 'WEBGL_compressed_texture_pvrtc' )."),this.extensions.get("WEBGL_compressed_texture_pvrtc")},WebGLRenderer.prototype.supportsBlendMinMax=function(){return console.warn("THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( 'EXT_blend_minmax' )."),this.extensions.get("EXT_blend_minmax")},WebGLRenderer.prototype.supportsVertexTextures=function(){return console.warn("THREE.WebGLRenderer: .supportsVertexTextures() is now .capabilities.vertexTextures."),this.capabilities.vertexTextures},WebGLRenderer.prototype.supportsInstancedArrays=function(){return console.warn("THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( 'ANGLE_instanced_arrays' )."),this.extensions.get("ANGLE_instanced_arrays")},WebGLRenderer.prototype.enableScissorTest=function(e){console.warn("THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest()."),this.setScissorTest(e)},WebGLRenderer.prototype.initMaterial=function(){console.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")},WebGLRenderer.prototype.addPrePlugin=function(){console.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")},WebGLRenderer.prototype.addPostPlugin=function(){console.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")},WebGLRenderer.prototype.updateShadowMap=function(){console.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")},WebGLRenderer.prototype.setFaceCulling=function(){console.warn("THREE.WebGLRenderer: .setFaceCulling() has been removed.")},WebGLRenderer.prototype.allocTextureUnit=function(){console.warn("THREE.WebGLRenderer: .allocTextureUnit() has been removed.")},WebGLRenderer.prototype.setTexture=function(){console.warn("THREE.WebGLRenderer: .setTexture() has been removed.")},WebGLRenderer.prototype.setTexture2D=function(){console.warn("THREE.WebGLRenderer: .setTexture2D() has been removed.")},WebGLRenderer.prototype.setTextureCube=function(){console.warn("THREE.WebGLRenderer: .setTextureCube() has been removed.")},WebGLRenderer.prototype.getActiveMipMapLevel=function(){return console.warn("THREE.WebGLRenderer: .getActiveMipMapLevel() is now .getActiveMipmapLevel()."),this.getActiveMipmapLevel()},Object.defineProperties(WebGLRenderer.prototype,{shadowMapEnabled:{get:function(){return this.shadowMap.enabled},set:function(e){console.warn("THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled."),this.shadowMap.enabled=e}},shadowMapType:{get:function(){return this.shadowMap.type},set:function(e){console.warn("THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type."),this.shadowMap.type=e}},shadowMapCullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")}},context:{get:function(){return console.warn("THREE.WebGLRenderer: .context has been removed. Use .getContext() instead."),this.getContext()}},vr:{get:function(){return console.warn("THREE.WebGLRenderer: .vr has been renamed to .xr"),this.xr}},gammaInput:{get:function(){return console.warn("THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead."),!1},set:function(){console.warn("THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead.")}},gammaOutput:{get:function(){return console.warn("THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead."),!1},set:function(e){console.warn("THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead."),this.outputEncoding=!0===e?3001:3e3}},toneMappingWhitePoint:{get:function(){return console.warn("THREE.WebGLRenderer: .toneMappingWhitePoint has been removed."),1},set:function(){console.warn("THREE.WebGLRenderer: .toneMappingWhitePoint has been removed.")}}}),Object.defineProperties(WebGLShadowMap.prototype,{cullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")}},renderReverseSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")}},renderSingleSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")}}}),Object.defineProperties(WebGLRenderTarget.prototype,{wrapS:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS},set:function(e){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS=e}},wrapT:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT},set:function(e){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT=e}},magFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter},set:function(e){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter=e}},minFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter},set:function(e){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter=e}},anisotropy:{get:function(){return console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy},set:function(e){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy=e}},offset:{get:function(){return console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset},set:function(e){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset=e}},repeat:{get:function(){return console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat},set:function(e){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat=e}},format:{get:function(){return console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format},set:function(e){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format=e}},type:{get:function(){return console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type},set:function(e){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type=e}},generateMipmaps:{get:function(){return console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps},set:function(e){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps=e}}}),Object.defineProperties(Audio.prototype,{load:{value:function(e){console.warn("THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead.");const t=this;return(new AudioLoader).load(e,(function(e){t.setBuffer(e)})),this}},startTime:{set:function(){console.warn("THREE.Audio: .startTime is now .play( delay ).")}}}),AudioAnalyser.prototype.getData=function(){return console.warn("THREE.AudioAnalyser: .getData() is now .getFrequencyData()."),this.getFrequencyData()},CubeCamera.prototype.updateCubeMap=function(e,t){return console.warn("THREE.CubeCamera: .updateCubeMap() is now .update()."),this.update(e,t)},CubeCamera.prototype.clear=function(e,t,n,r){return console.warn("THREE.CubeCamera: .clear() is now .renderTarget.clear()."),this.renderTarget.clear(e,t,n,r)},ImageUtils.crossOrigin=void 0,ImageUtils.loadTexture=function(e,t,n,r){console.warn("THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.");const i=new TextureLoader;i.setCrossOrigin(this.crossOrigin);const a=i.load(e,n,void 0,r);return t&&(a.mapping=t),a},ImageUtils.loadTextureCube=function(e,t,n,r){console.warn("THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.");const i=new CubeTextureLoader;i.setCrossOrigin(this.crossOrigin);const a=i.load(e,n,void 0,r);return t&&(a.mapping=t),a},ImageUtils.loadCompressedTexture=function(){console.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")},ImageUtils.loadCompressedTextureCube=function(){console.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")};const SceneUtils={createMultiMaterialObject:function(){console.error("THREE.SceneUtils has been moved to /examples/jsm/utils/SceneUtils.js")},detach:function(){console.error("THREE.SceneUtils has been moved to /examples/jsm/utils/SceneUtils.js")},attach:function(){console.error("THREE.SceneUtils has been moved to /examples/jsm/utils/SceneUtils.js")}};function LensFlare(){console.error("THREE.LensFlare has been moved to /examples/jsm/objects/Lensflare.js")}"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:"126"}})),"undefined"!=typeof window&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__="126");export{ACESFilmicToneMapping,AddEquation,AddOperation,AdditiveAnimationBlendMode,AdditiveBlending,AlphaFormat,AlwaysDepth,AlwaysStencilFunc,AmbientLight,AmbientLightProbe,AnimationClip,AnimationLoader,AnimationMixer,AnimationObjectGroup,AnimationUtils,ArcCurve,ArrayCamera,ArrowHelper,Audio,AudioAnalyser,AudioContext,AudioListener,AudioLoader,AxesHelper,AxisHelper,BackSide,BasicDepthPacking,BasicShadowMap,BinaryTextureLoader,Bone,BooleanKeyframeTrack,BoundingBoxHelper,Box2,Box3,Box3Helper,BoxGeometry as BoxBufferGeometry,BoxGeometry,BoxHelper,BufferAttribute,BufferGeometry,BufferGeometryLoader,ByteType,Cache,Camera,CameraHelper,CanvasRenderer,CanvasTexture,CatmullRomCurve3,CineonToneMapping,CircleGeometry as CircleBufferGeometry,CircleGeometry,ClampToEdgeWrapping,Clock,Color,ColorKeyframeTrack,CompressedTexture,CompressedTextureLoader,ConeGeometry as ConeBufferGeometry,ConeGeometry,CubeCamera,CubeReflectionMapping,CubeRefractionMapping,CubeTexture,CubeTextureLoader,CubeUVReflectionMapping,CubeUVRefractionMapping,CubicBezierCurve,CubicBezierCurve3,CubicInterpolant,CullFaceBack,CullFaceFront,CullFaceFrontBack,CullFaceNone,Curve,CurvePath,CustomBlending,CustomToneMapping,CylinderGeometry as CylinderBufferGeometry,CylinderGeometry,Cylindrical,DataTexture,DataTexture2DArray,DataTexture3D,DataTextureLoader,DataUtils,DecrementStencilOp,DecrementWrapStencilOp,DefaultLoadingManager,DepthFormat,DepthStencilFormat,DepthTexture,DirectionalLight,DirectionalLightHelper,DiscreteInterpolant,DodecahedronGeometry as DodecahedronBufferGeometry,DodecahedronGeometry,DoubleSide,DstAlphaFactor,DstColorFactor,DynamicBufferAttribute,DynamicCopyUsage,DynamicDrawUsage,DynamicReadUsage,EdgesGeometry,EdgesHelper,EllipseCurve,EqualDepth,EqualStencilFunc,EquirectangularReflectionMapping,EquirectangularRefractionMapping,Euler,EventDispatcher,ExtrudeGeometry as ExtrudeBufferGeometry,ExtrudeGeometry,FaceColors,FileLoader,FlatShading,Float16BufferAttribute,Float32Attribute,Float32BufferAttribute,Float64Attribute,Float64BufferAttribute,FloatType,Fog,FogExp2,Font,FontLoader,FrontSide,Frustum,GLBufferAttribute,GLSL1,GLSL3,GammaEncoding,GreaterDepth,GreaterEqualDepth,GreaterEqualStencilFunc,GreaterStencilFunc,GridHelper,Group,HalfFloatType,HemisphereLight,HemisphereLightHelper,HemisphereLightProbe,IcosahedronGeometry as IcosahedronBufferGeometry,IcosahedronGeometry,ImageBitmapLoader,ImageLoader,ImageUtils,ImmediateRenderObject,IncrementStencilOp,IncrementWrapStencilOp,InstancedBufferAttribute,InstancedBufferGeometry,InstancedInterleavedBuffer,InstancedMesh,Int16Attribute,Int16BufferAttribute,Int32Attribute,Int32BufferAttribute,Int8Attribute,Int8BufferAttribute,IntType,InterleavedBuffer,InterleavedBufferAttribute,Interpolant,InterpolateDiscrete,InterpolateLinear,InterpolateSmooth,InvertStencilOp,JSONLoader,KeepStencilOp,KeyframeTrack,LOD,LatheGeometry as LatheBufferGeometry,LatheGeometry,Layers,LensFlare,LessDepth,LessEqualDepth,LessEqualStencilFunc,LessStencilFunc,Light,LightProbe,Line,Line3,LineBasicMaterial,LineCurve,LineCurve3,LineDashedMaterial,LineLoop,LinePieces,LineSegments,LineStrip,LinearEncoding,LinearFilter,LinearInterpolant,LinearMipMapLinearFilter,LinearMipMapNearestFilter,LinearMipmapLinearFilter,LinearMipmapNearestFilter,LinearToneMapping,Loader,LoaderUtils,LoadingManager,LogLuvEncoding,LoopOnce,LoopPingPong,LoopRepeat,LuminanceAlphaFormat,LuminanceFormat,MOUSE,Material,MaterialLoader,MathUtils as Math,MathUtils,Matrix3,Matrix4,MaxEquation,Mesh,MeshBasicMaterial,MeshDepthMaterial,MeshDistanceMaterial,MeshFaceMaterial,MeshLambertMaterial,MeshMatcapMaterial,MeshNormalMaterial,MeshPhongMaterial,MeshPhysicalMaterial,MeshStandardMaterial,MeshToonMaterial,MinEquation,MirroredRepeatWrapping,MixOperation,MultiMaterial,MultiplyBlending,MultiplyOperation,NearestFilter,NearestMipMapLinearFilter,NearestMipMapNearestFilter,NearestMipmapLinearFilter,NearestMipmapNearestFilter,NeverDepth,NeverStencilFunc,NoBlending,NoColors,NoToneMapping,NormalAnimationBlendMode,NormalBlending,NotEqualDepth,NotEqualStencilFunc,NumberKeyframeTrack,Object3D,ObjectLoader,ObjectSpaceNormalMap,OctahedronGeometry as OctahedronBufferGeometry,OctahedronGeometry,OneFactor,OneMinusDstAlphaFactor,OneMinusDstColorFactor,OneMinusSrcAlphaFactor,OneMinusSrcColorFactor,OrthographicCamera,PCFShadowMap,PCFSoftShadowMap,PMREMGenerator,ParametricGeometry as ParametricBufferGeometry,ParametricGeometry,Particle,ParticleBasicMaterial,ParticleSystem,ParticleSystemMaterial,Path,PerspectiveCamera,Plane,PlaneGeometry as PlaneBufferGeometry,PlaneGeometry,PlaneHelper,PointCloud,PointCloudMaterial,PointLight,PointLightHelper,Points,PointsMaterial,PolarGridHelper,PolyhedronGeometry as PolyhedronBufferGeometry,PolyhedronGeometry,PositionalAudio,PropertyBinding,PropertyMixer,QuadraticBezierCurve,QuadraticBezierCurve3,Quaternion,QuaternionKeyframeTrack,QuaternionLinearInterpolant,REVISION,RGBADepthPacking,RGBAFormat,RGBAIntegerFormat,RGBA_ASTC_10x10_Format,RGBA_ASTC_10x5_Format,RGBA_ASTC_10x6_Format,RGBA_ASTC_10x8_Format,RGBA_ASTC_12x10_Format,RGBA_ASTC_12x12_Format,RGBA_ASTC_4x4_Format,RGBA_ASTC_5x4_Format,RGBA_ASTC_5x5_Format,RGBA_ASTC_6x5_Format,RGBA_ASTC_6x6_Format,RGBA_ASTC_8x5_Format,RGBA_ASTC_8x6_Format,RGBA_ASTC_8x8_Format,RGBA_BPTC_Format,RGBA_ETC2_EAC_Format,RGBA_PVRTC_2BPPV1_Format,RGBA_PVRTC_4BPPV1_Format,RGBA_S3TC_DXT1_Format,RGBA_S3TC_DXT3_Format,RGBA_S3TC_DXT5_Format,RGBDEncoding,RGBEEncoding,RGBEFormat,RGBFormat,RGBIntegerFormat,RGBM16Encoding,RGBM7Encoding,RGB_ETC1_Format,RGB_ETC2_Format,RGB_PVRTC_2BPPV1_Format,RGB_PVRTC_4BPPV1_Format,RGB_S3TC_DXT1_Format,RGFormat,RGIntegerFormat,RawShaderMaterial,Ray,Raycaster,RectAreaLight,RedFormat,RedIntegerFormat,ReinhardToneMapping,RepeatWrapping,ReplaceStencilOp,ReverseSubtractEquation,RingGeometry as RingBufferGeometry,RingGeometry,SRGB8_ALPHA8_ASTC_10x10_Format,SRGB8_ALPHA8_ASTC_10x5_Format,SRGB8_ALPHA8_ASTC_10x6_Format,SRGB8_ALPHA8_ASTC_10x8_Format,SRGB8_ALPHA8_ASTC_12x10_Format,SRGB8_ALPHA8_ASTC_12x12_Format,SRGB8_ALPHA8_ASTC_4x4_Format,SRGB8_ALPHA8_ASTC_5x4_Format,SRGB8_ALPHA8_ASTC_5x5_Format,SRGB8_ALPHA8_ASTC_6x5_Format,SRGB8_ALPHA8_ASTC_6x6_Format,SRGB8_ALPHA8_ASTC_8x5_Format,SRGB8_ALPHA8_ASTC_8x6_Format,SRGB8_ALPHA8_ASTC_8x8_Format,Scene,SceneUtils,ShaderChunk,ShaderLib,ShaderMaterial,ShadowMaterial,Shape,ShapeGeometry as ShapeBufferGeometry,ShapeGeometry,ShapePath,ShapeUtils,ShortType,Skeleton,SkeletonHelper,SkinnedMesh,SmoothShading,Sphere,SphereGeometry as SphereBufferGeometry,SphereGeometry,Spherical,SphericalHarmonics3,SplineCurve,SpotLight,SpotLightHelper,Sprite,SpriteMaterial,SrcAlphaFactor,SrcAlphaSaturateFactor,SrcColorFactor,StaticCopyUsage,StaticDrawUsage,StaticReadUsage,StereoCamera,StreamCopyUsage,StreamDrawUsage,StreamReadUsage,StringKeyframeTrack,SubtractEquation,SubtractiveBlending,TOUCH,TangentSpaceNormalMap,TetrahedronGeometry as TetrahedronBufferGeometry,TetrahedronGeometry,TextGeometry as TextBufferGeometry,TextGeometry,Texture,TextureLoader,TorusGeometry as TorusBufferGeometry,TorusGeometry,TorusKnotGeometry as TorusKnotBufferGeometry,TorusKnotGeometry,Triangle,TriangleFanDrawMode,TriangleStripDrawMode,TrianglesDrawMode,TubeGeometry as TubeBufferGeometry,TubeGeometry,UVMapping,Uint16Attribute,Uint16BufferAttribute,Uint32Attribute,Uint32BufferAttribute,Uint8Attribute,Uint8BufferAttribute,Uint8ClampedAttribute,Uint8ClampedBufferAttribute,Uniform,UniformsLib,UniformsUtils,UnsignedByteType,UnsignedInt248Type,UnsignedIntType,UnsignedShort4444Type,UnsignedShort5551Type,UnsignedShort565Type,UnsignedShortType,VSMShadowMap,Vector2,Vector3,Vector4,VectorKeyframeTrack,Vertex,VertexColors,VideoTexture,WebGL1Renderer,WebGLCubeRenderTarget,WebGLMultisampleRenderTarget,WebGLRenderTarget,WebGLRenderTargetCube,WebGLRenderer,WebGLUtils,WireframeGeometry,WireframeHelper,WrapAroundEnding,XHRLoader,ZeroCurvatureEnding,ZeroFactor,ZeroSlopeEnding,ZeroStencilOp,sRGBEncoding}; //# sourceMappingURL=/sm/2dc86ba69a1151ce9189734833e15730f4156be669c383721b928da886b73937.map