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this.x=en(this.x,e,t),this.y=en(this.y,e,t),this}clampLength(e,t){const i=this.length();return this.divideScalar(i||1).multiplyScalar(en(i,e,t))}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=Math.trunc(this.x),this.y=Math.trunc(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}angleTo(e){const t=Math.sqrt(this.lengthSq()*e.lengthSq());if(t===0)return Math.PI/2;const i=this.dot(e)/t;return Math.acos(en(i,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,i=this.y-e.y;return t*t+i*i}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,i){return this.x=e.x+(t.x-e.x)*i,this.y=e.y+(t.y-e.y)*i,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){return this.x=e.getX(t),this.y=e.getY(t),this}rotateAround(e,t){const i=Math.cos(t),n=Math.sin(t),r=this.x-e.x,o=this.y-e.y;return this.x=r*i-o*n+e.x,this.y=r*n+o*i+e.y,this}random(){return this.x=Math.random(),this.y=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y}}class Jt{constructor(e,t,i,n,r,o,a,l,c){Jt.prototype.isMatrix3=!0,this.elements=[1,0,0,0,1,0,0,0,1],e!==void 0&&this.set(e,t,i,n,r,o,a,l,c)}set(e,t,i,n,r,o,a,l,c){const u=this.elements;return u[0]=e,u[1]=n,u[2]=a,u[3]=t,u[4]=r,u[5]=l,u[6]=i,u[7]=o,u[8]=c,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(e){const t=this.elements,i=e.elements;return t[0]=i[0],t[1]=i[1],t[2]=i[2],t[3]=i[3],t[4]=i[4],t[5]=i[5],t[6]=i[6],t[7]=i[7],t[8]=i[8],this}extractBasis(e,t,i){return e.setFromMatrix3Column(this,0),t.setFromMatrix3Column(this,1),i.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 i=e.elements,n=t.elements,r=this.elements,o=i[0],a=i[3],l=i[6],c=i[1],u=i[4],h=i[7],d=i[2],f=i[5],m=i[8],v=n[0],g=n[3],_=n[6],y=n[1],w=n[4],x=n[7],M=n[2],C=n[5],T=n[8];return r[0]=o*v+a*y+l*M,r[3]=o*g+a*w+l*C,r[6]=o*_+a*x+l*T,r[1]=c*v+u*y+h*M,r[4]=c*g+u*w+h*C,r[7]=c*_+u*x+h*T,r[2]=d*v+f*y+m*M,r[5]=d*g+f*w+m*C,r[8]=d*_+f*x+m*T,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],i=e[1],n=e[2],r=e[3],o=e[4],a=e[5],l=e[6],c=e[7],u=e[8];return t*o*u-t*a*c-i*r*u+i*a*l+n*r*c-n*o*l}invert(){const e=this.elements,t=e[0],i=e[1],n=e[2],r=e[3],o=e[4],a=e[5],l=e[6],c=e[7],u=e[8],h=u*o-a*c,d=a*l-u*r,f=c*r-o*l,m=t*h+i*d+n*f;if(m===0)return this.set(0,0,0,0,0,0,0,0,0);const v=1/m;return e[0]=h*v,e[1]=(n*c-u*i)*v,e[2]=(a*i-n*o)*v,e[3]=d*v,e[4]=(u*t-n*l)*v,e[5]=(n*r-a*t)*v,e[6]=f*v,e[7]=(i*l-c*t)*v,e[8]=(o*t-i*r)*v,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,i,n,r,o,a){const l=Math.cos(r),c=Math.sin(r);return this.set(i*l,i*c,-i*(l*o+c*a)+o+e,-n*c,n*l,-n*(-c*o+l*a)+a+t,0,0,1),this}scale(e,t){return this.premultiply(Pb.makeScale(e,t)),this}rotate(e){return this.premultiply(Pb.makeRotation(-e)),this}translate(e,t){return this.premultiply(Pb.makeTranslation(e,t)),this}makeTranslation(e,t){return e.isVector2?this.set(1,0,e.x,0,1,e.y,0,0,1):this.set(1,0,e,0,1,t,0,0,1),this}makeRotation(e){const t=Math.cos(e),i=Math.sin(e);return this.set(t,-i,0,i,t,0,0,0,1),this}makeScale(e,t){return this.set(e,0,0,0,t,0,0,0,1),this}equals(e){const t=this.elements,i=e.elements;for(let n=0;n<9;n++)if(t[n]!==i[n])return!1;return!0}fromArray(e,t=0){for(let i=0;i<9;i++)this.elements[i]=e[i+t];return this}toArray(e=[],t=0){const i=this.elements;return e[t]=i[0],e[t+1]=i[1],e[t+2]=i[2],e[t+3]=i[3],e[t+4]=i[4],e[t+5]=i[5],e[t+6]=i[6],e[t+7]=i[7],e[t+8]=i[8],e}clone(){return new this.constructor().fromArray(this.elements)}}const Pb=new Jt;function U2(s){for(let e=s.length-1;e>=0;--e)if(s[e]>=65535)return!0;return!1}const YN={Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array};function Dh(s,e){return new YN[s](e)}function Hf(s){return document.createElementNS("http://www.w3.org/1999/xhtml",s)}function k2(){const s=Hf("canvas");return s.style.display="block",s}const O2={};function Fc(s){s in O2||(O2[s]=!0,console.warn(s))}function jN(s,e,t){return new Promise(function(i,n){function r(){switch(s.clientWaitSync(e,s.SYNC_FLUSH_COMMANDS_BIT,0)){case s.WAIT_FAILED:n();break;case s.TIMEOUT_EXPIRED:setTimeout(r,t);break;default:i()}}setTimeout(r,t)})}function qN(s){const e=s.elements;e[2]=.5*e[2]+.5*e[3],e[6]=.5*e[6]+.5*e[7],e[10]=.5*e[10]+.5*e[11],e[14]=.5*e[14]+.5*e[15]}function ZN(s){const e=s.elements;e[11]===-1?(e[10]=-e[10]-1,e[14]=-e[14]):(e[10]=-e[10],e[14]=-e[14]+1)}const F2=new Jt().set(.4123908,.3575843,.1804808,.212639,.7151687,.0721923,.0193308,.1191948,.9505322),N2=new Jt().set(3.2409699,-1.5373832,-.4986108,-.9692436,1.8759675,.0415551,.0556301,-.203977,1.0569715);function KN(){const s={enabled:!0,workingColorSpace:Ii,spaces:{},convert:function(n,r,o){return this.enabled===!1||r===o||!r||!o||(this.spaces[r].transfer===Wn&&(n.r=ma(n.r),n.g=ma(n.g),n.b=ma(n.b)),this.spaces[r].primaries!==this.spaces[o].primaries&&(n.applyMatrix3(this.spaces[r].toXYZ),n.applyMatrix3(this.spaces[o].fromXYZ)),this.spaces[o].transfer===Wn&&(n.r=Ih(n.r),n.g=Ih(n.g),n.b=Ih(n.b))),n},fromWorkingColorSpace:function(n,r){return this.convert(n,this.workingColorSpace,r)},toWorkingColorSpace:function(n,r){return this.convert(n,r,this.workingColorSpace)},getPrimaries:function(n){return this.spaces[n].primaries},getTransfer:function(n){return n===jo?Bf:this.spaces[n].transfer},getLuminanceCoefficients:function(n,r=this.workingColorSpace){return n.fromArray(this.spaces[r].luminanceCoefficients)},define:function(n){Object.assign(this.spaces,n)},_getMatrix:function(n,r,o){return n.copy(this.spaces[r].toXYZ).multiply(this.spaces[o].fromXYZ)},_getDrawingBufferColorSpace:function(n){return this.spaces[n].outputColorSpaceConfig.drawingBufferColorSpace},_getUnpackColorSpace:function(n=this.workingColorSpace){return this.spaces[n].workingColorSpaceConfig.unpackColorSpace}},e=[.64,.33,.3,.6,.15,.06],t=[.2126,.7152,.0722],i=[.3127,.329];return s.define({[Ii]:{primaries:e,whitePoint:i,transfer:Bf,toXYZ:F2,fromXYZ:N2,luminanceCoefficients:t,workingColorSpaceConfig:{unpackColorSpace:Ni},outputColorSpaceConfig:{drawingBufferColorSpace:Ni}},[Ni]:{primaries:e,whitePoint:i,transfer:Wn,toXYZ:F2,fromXYZ:N2,luminanceCoefficients:t,outputColorSpaceConfig:{drawingBufferColorSpace:Ni}}}),s}const mn=KN();function ma(s){return s<.04045?s*.0773993808:Math.pow(s*.9478672986+.0521327014,2.4)}function Ih(s){return s<.0031308?s*12.92:1.055*Math.pow(s,.41666)-.055}let Lh;class B2{static getDataURL(e){if(/^data:/i.test(e.src)||typeof HTMLCanvasElement>"u")return e.src;let t;if(e instanceof HTMLCanvasElement)t=e;else{Lh===void 0&&(Lh=Hf("canvas")),Lh.width=e.width,Lh.height=e.height;const i=Lh.getContext("2d");e instanceof ImageData?i.putImageData(e,0,0):i.drawImage(e,0,0,e.width,e.height),t=Lh}return t.toDataURL("image/png")}static sRGBToLinear(e){if(typeof HTMLImageElement<"u"&&e instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&e instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&e instanceof ImageBitmap){const t=Hf("canvas");t.width=e.width,t.height=e.height;const i=t.getContext("2d");i.drawImage(e,0,0,e.width,e.height);const n=i.getImageData(0,0,e.width,e.height),r=n.data;for(let o=0;o<r.length;o++)r[o]=ma(r[o]/255)*255;return i.putImageData(n,0,0),t}else if(e.data){const t=e.data.slice(0);for(let i=0;i<t.length;i++)t instanceof Uint8Array||t instanceof Uint8ClampedArray?t[i]=Math.floor(ma(t[i]/255)*255):t[i]=ma(t[i]);return{data:t,width:e.width,height:e.height}}else return console.warn("THREE.ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied."),e}}let $N=0;class al{constructor(e=null){this.isSource=!0,Object.defineProperty(this,"id",{value:$N++}),this.uuid=Ns(),this.data=e,this.dataReady=!0,this.version=0}set needsUpdate(e){e===!0&&this.version++}toJSON(e){const t=e===void 0||typeof e=="string";if(!t&&e.images[this.uuid]!==void 0)return e.images[this.uuid];const i={uuid:this.uuid,url:""},n=this.data;if(n!==null){let r;if(Array.isArray(n)){r=[];for(let o=0,a=n.length;o<a;o++)n[o].isDataTexture?r.push(Rb(n[o].image)):r.push(Rb(n[o]))}else r=Rb(n);i.url=r}return t||(e.images[this.uuid]=i),i}}function Rb(s){return typeof HTMLImageElement<"u"&&s instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&s instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&s instanceof ImageBitmap?B2.getDataURL(s):s.data?{data:Array.from(s.data),width:s.width,height:s.height,type:s.data.constructor.name}:(console.warn("THREE.Texture: Unable to serialize Texture."),{})}let JN=0;class ni extends qo{constructor(e=ni.DEFAULT_IMAGE,t=ni.DEFAULT_MAPPING,i=pr,n=pr,r=bn,o=Fs,a=di,l=Qs,c=ni.DEFAULT_ANISOTROPY,u=jo){super(),this.isTexture=!0,Object.defineProperty(this,"id",{value:JN++}),this.uuid=Ns(),this.name="",this.source=new al(e),this.mipmaps=[],this.mapping=t,this.channel=0,this.wrapS=i,this.wrapT=n,this.magFilter=r,this.minFilter=o,this.anisotropy=c,this.format=a,this.internalFormat=null,this.type=l,this.offset=new Ne(0,0),this.repeat=new Ne(1,1),this.center=new Ne(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new Jt,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.colorSpace=u,this.userData={},this.version=0,this.onUpdate=null,this.renderTarget=null,this.isRenderTargetTexture=!1,this.pmremVersion=0}get image(){return this.source.data}set image(e=null){this.source.data=e}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.source=e.source,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.channel=e.channel,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.colorSpace=e.colorSpace,this.renderTarget=e.renderTarget,this.isRenderTargetTexture=e.isRenderTargetTexture,this.userData=JSON.parse(JSON.stringify(e.userData)),this.needsUpdate=!0,this}toJSON(e){const t=e===void 0||typeof e=="string";if(!t&&e.textures[this.uuid]!==void 0)return e.textures[this.uuid];const i={metadata:{version:4.6,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,image:this.source.toJSON(e).uuid,mapping:this.mapping,channel:this.channel,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,internalFormat:this.internalFormat,type:this.type,colorSpace:this.colorSpace,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,generateMipmaps:this.generateMipmaps,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};return Object.keys(this.userData).length>0&&(i.userData=this.userData),t||(e.textures[this.uuid]=i),i}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(e){if(this.mapping!==Fg)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case Os:e.x=e.x-Math.floor(e.x);break;case pr:e.x=e.x<0?0:1;break;case bh:Math.abs(Math.floor(e.x)%2)===1?e.x=Math.ceil(e.x)-e.x:e.x=e.x-Math.floor(e.x);break}if(e.y<0||e.y>1)switch(this.wrapT){case Os:e.y=e.y-Math.floor(e.y);break;case pr:e.y=e.y<0?0:1;break;case bh:Math.abs(Math.floor(e.y)%2)===1?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y);break}return this.flipY&&(e.y=1-e.y),e}set needsUpdate(e){e===!0&&(this.version++,this.source.needsUpdate=!0)}set needsPMREMUpdate(e){e===!0&&this.pmremVersion++}}ni.DEFAULT_IMAGE=null,ni.DEFAULT_MAPPING=Fg,ni.DEFAULT_ANISOTROPY=1;class Zt{constructor(e=0,t=0,i=0,n=1){Zt.prototype.isVector4=!0,this.x=e,this.y=t,this.z=i,this.w=n}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,i,n){return this.x=e,this.y=t,this.z=i,this.w=n,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=e.w!==void 0?e.w:1,this}add(e){return 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){return 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,i=this.y,n=this.z,r=this.w,o=e.elements;return this.x=o[0]*t+o[4]*i+o[8]*n+o[12]*r,this.y=o[1]*t+o[5]*i+o[9]*n+o[13]*r,this.z=o[2]*t+o[6]*i+o[10]*n+o[14]*r,this.w=o[3]*t+o[7]*i+o[11]*n+o[15]*r,this}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this.w/=e.w,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,i,n,r;const l=e.elements,c=l[0],u=l[4],h=l[8],d=l[1],f=l[5],m=l[9],v=l[2],g=l[6],_=l[10];if(Math.abs(u-d)<.01&&Math.abs(h-v)<.01&&Math.abs(m-g)<.01){if(Math.abs(u+d)<.1&&Math.abs(h+v)<.1&&Math.abs(m+g)<.1&&Math.abs(c+f+_-3)<.1)return this.set(1,0,0,0),this;t=Math.PI;const w=(c+1)/2,x=(f+1)/2,M=(_+1)/2,C=(u+d)/4,T=(h+v)/4,A=(m+g)/4;return w>x&&w>M?w<.01?(i=0,n=.707106781,r=.707106781):(i=Math.sqrt(w),n=C/i,r=T/i):x>M?x<.01?(i=.707106781,n=0,r=.707106781):(n=Math.sqrt(x),i=C/n,r=A/n):M<.01?(i=.707106781,n=.707106781,r=0):(r=Math.sqrt(M),i=T/r,n=A/r),this.set(i,n,r,t),this}let y=Math.sqrt((g-m)*(g-m)+(h-v)*(h-v)+(d-u)*(d-u));return Math.abs(y)<.001&&(y=1),this.x=(g-m)/y,this.y=(h-v)/y,this.z=(d-u)/y,this.w=Math.acos((c+f+_-1)/2),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this.w=t[15],this}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.w=Math.min(this.w,e.w),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.w=Math.max(this.w,e.w),this}clamp(e,t){return this.x=en(this.x,e.x,t.x),this.y=en(this.y,e.y,t.y),this.z=en(this.z,e.z,t.z),this.w=en(this.w,e.w,t.w),this}clampScalar(e,t){return this.x=en(this.x,e,t),this.y=en(this.y,e,t),this.z=en(this.z,e,t),this.w=en(this.w,e,t),this}clampLength(e,t){const i=this.length();return this.divideScalar(i||1).multiplyScalar(en(i,e,t))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this.w=Math.trunc(this.w),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,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)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)}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.w+=(e.w-this.w)*t,this}lerpVectors(e,t,i){return this.x=e.x+(t.x-e.x)*i,this.y=e.y+(t.y-e.y)*i,this.z=e.z+(t.z-e.z)*i,this.w=e.w+(t.w-e.w)*i,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}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}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z,yield this.w}}class xv extends qo{constructor(e=1,t=1,i={}){super(),this.isRenderTarget=!0,this.width=e,this.height=t,this.depth=1,this.scissor=new Zt(0,0,e,t),this.scissorTest=!1,this.viewport=new Zt(0,0,e,t);const n={width:e,height:t,depth:1};i=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:bn,depthBuffer:!0,stencilBuffer:!1,resolveDepthBuffer:!0,resolveStencilBuffer:!0,depthTexture:null,samples:0,count:1},i);const r=new ni(n,i.mapping,i.wrapS,i.wrapT,i.magFilter,i.minFilter,i.format,i.type,i.anisotropy,i.colorSpace);r.flipY=!1,r.generateMipmaps=i.generateMipmaps,r.internalFormat=i.internalFormat,this.textures=[];const o=i.count;for(let a=0;a<o;a++)this.textures[a]=r.clone(),this.textures[a].isRenderTargetTexture=!0,this.textures[a].renderTarget=this;this.depthBuffer=i.depthBuffer,this.stencilBuffer=i.stencilBuffer,this.resolveDepthBuffer=i.resolveDepthBuffer,this.resolveStencilBuffer=i.resolveStencilBuffer,this._depthTexture=null,this.depthTexture=i.depthTexture,this.samples=i.samples}get texture(){return this.textures[0]}set texture(e){this.textures[0]=e}set depthTexture(e){this._depthTexture!==null&&(this._depthTexture.renderTarget=null),e!==null&&(e.renderTarget=this),this._depthTexture=e}get depthTexture(){return this._depthTexture}setSize(e,t,i=1){if(this.width!==e||this.height!==t||this.depth!==i){this.width=e,this.height=t,this.depth=i;for(let n=0,r=this.textures.length;n<r;n++)this.textures[n].image.width=e,this.textures[n].image.height=t,this.textures[n].image.depth=i;this.dispose()}this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)}clone(){return new this.constructor().copy(this)}copy(e){this.width=e.width,this.height=e.height,this.depth=e.depth,this.scissor.copy(e.scissor),this.scissorTest=e.scissorTest,this.viewport.copy(e.viewport),this.textures.length=0;for(let t=0,i=e.textures.length;t<i;t++){this.textures[t]=e.textures[t].clone(),this.textures[t].isRenderTargetTexture=!0,this.textures[t].renderTarget=this;const n=Object.assign({},e.textures[t].image);this.textures[t].source=new al(n)}return this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.resolveDepthBuffer=e.resolveDepthBuffer,this.resolveStencilBuffer=e.resolveStencilBuffer,e.depthTexture!==null&&(this.depthTexture=e.depthTexture.clone()),this.samples=e.samples,this}dispose(){this.dispatchEvent({type:"dispose"})}}class Bs extends xv{constructor(e=1,t=1,i={}){super(e,t,i),this.isWebGLRenderTarget=!0}}class Wf extends ni{constructor(e=null,t=1,i=1,n=1){super(null),this.isDataArrayTexture=!0,this.image={data:e,width:t,height:i,depth:n},this.magFilter=En,this.minFilter=En,this.wrapR=pr,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.layerUpdates=new Set}addLayerUpdate(e){this.layerUpdates.add(e)}clearLayerUpdates(){this.layerUpdates.clear()}}class QN extends Bs{constructor(e=1,t=1,i=1,n={}){super(e,t,n),this.isWebGLArrayRenderTarget=!0,this.depth=i,this.texture=new Wf(null,e,t,i),this.texture.isRenderTargetTexture=!0}}class bv extends ni{constructor(e=null,t=1,i=1,n=1){super(null),this.isData3DTexture=!0,this.image={data:e,width:t,height:i,depth:n},this.magFilter=En,this.minFilter=En,this.wrapR=pr,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class eB extends Bs{constructor(e=1,t=1,i=1,n={}){super(e,t,n),this.isWebGL3DRenderTarget=!0,this.depth=i,this.texture=new bv(null,e,t,i),this.texture.isRenderTargetTexture=!0}}class Tn{constructor(e=0,t=0,i=0,n=1){this.isQuaternion=!0,this._x=e,this._y=t,this._z=i,this._w=n}static slerpFlat(e,t,i,n,r,o,a){let l=i[n+0],c=i[n+1],u=i[n+2],h=i[n+3];const d=r[o+0],f=r[o+1],m=r[o+2],v=r[o+3];if(a===0){e[t+0]=l,e[t+1]=c,e[t+2]=u,e[t+3]=h;return}if(a===1){e[t+0]=d,e[t+1]=f,e[t+2]=m,e[t+3]=v;return}if(h!==v||l!==d||c!==f||u!==m){let g=1-a;const _=l*d+c*f+u*m+h*v,y=_>=0?1:-1,w=1-_*_;if(w>Number.EPSILON){const M=Math.sqrt(w),C=Math.atan2(M,_*y);g=Math.sin(g*C)/M,a=Math.sin(a*C)/M}const x=a*y;if(l=l*g+d*x,c=c*g+f*x,u=u*g+m*x,h=h*g+v*x,g===1-a){const M=1/Math.sqrt(l*l+c*c+u*u+h*h);l*=M,c*=M,u*=M,h*=M}}e[t]=l,e[t+1]=c,e[t+2]=u,e[t+3]=h}static multiplyQuaternionsFlat(e,t,i,n,r,o){const a=i[n],l=i[n+1],c=i[n+2],u=i[n+3],h=r[o],d=r[o+1],f=r[o+2],m=r[o+3];return e[t]=a*m+u*h+l*f-c*d,e[t+1]=l*m+u*d+c*h-a*f,e[t+2]=c*m+u*f+a*d-l*h,e[t+3]=u*m-a*h-l*d-c*f,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,i,n){return this._x=e,this._y=t,this._z=i,this._w=n,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=!0){const i=e._x,n=e._y,r=e._z,o=e._order,a=Math.cos,l=Math.sin,c=a(i/2),u=a(n/2),h=a(r/2),d=l(i/2),f=l(n/2),m=l(r/2);switch(o){case"XYZ":this._x=d*u*h+c*f*m,this._y=c*f*h-d*u*m,this._z=c*u*m+d*f*h,this._w=c*u*h-d*f*m;break;case"YXZ":this._x=d*u*h+c*f*m,this._y=c*f*h-d*u*m,this._z=c*u*m-d*f*h,this._w=c*u*h+d*f*m;break;case"ZXY":this._x=d*u*h-c*f*m,this._y=c*f*h+d*u*m,this._z=c*u*m+d*f*h,this._w=c*u*h-d*f*m;break;case"ZYX":this._x=d*u*h-c*f*m,this._y=c*f*h+d*u*m,this._z=c*u*m-d*f*h,this._w=c*u*h+d*f*m;break;case"YZX":this._x=d*u*h+c*f*m,this._y=c*f*h+d*u*m,this._z=c*u*m-d*f*h,this._w=c*u*h-d*f*m;break;case"XZY":this._x=d*u*h-c*f*m,this._y=c*f*h-d*u*m,this._z=c*u*m+d*f*h,this._w=c*u*h+d*f*m;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+o)}return t===!0&&this._onChangeCallback(),this}setFromAxisAngle(e,t){const i=t/2,n=Math.sin(i);return this._x=e.x*n,this._y=e.y*n,this._z=e.z*n,this._w=Math.cos(i),this._onChangeCallback(),this}setFromRotationMatrix(e){const t=e.elements,i=t[0],n=t[4],r=t[8],o=t[1],a=t[5],l=t[9],c=t[2],u=t[6],h=t[10],d=i+a+h;if(d>0){const f=.5/Math.sqrt(d+1);this._w=.25/f,this._x=(u-l)*f,this._y=(r-c)*f,this._z=(o-n)*f}else if(i>a&&i>h){const f=2*Math.sqrt(1+i-a-h);this._w=(u-l)/f,this._x=.25*f,this._y=(n+o)/f,this._z=(r+c)/f}else if(a>h){const f=2*Math.sqrt(1+a-i-h);this._w=(r-c)/f,this._x=(n+o)/f,this._y=.25*f,this._z=(l+u)/f}else{const f=2*Math.sqrt(1+h-i-a);this._w=(o-n)/f,this._x=(r+c)/f,this._y=(l+u)/f,this._z=.25*f}return this._onChangeCallback(),this}setFromUnitVectors(e,t){let i=e.dot(t)+1;return i<Number.EPSILON?(i=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=i):(this._x=0,this._y=-e.z,this._z=e.y,this._w=i)):(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=i),this.normalize()}angleTo(e){return 2*Math.acos(Math.abs(en(this.dot(e),-1,1)))}rotateTowards(e,t){const i=this.angleTo(e);if(i===0)return this;const n=Math.min(1,t/i);return this.slerp(e,n),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 e===0?(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){return this.multiplyQuaternions(this,e)}premultiply(e){return this.multiplyQuaternions(e,this)}multiplyQuaternions(e,t){const i=e._x,n=e._y,r=e._z,o=e._w,a=t._x,l=t._y,c=t._z,u=t._w;return this._x=i*u+o*a+n*c-r*l,this._y=n*u+o*l+r*a-i*c,this._z=r*u+o*c+i*l-n*a,this._w=o*u-i*a-n*l-r*c,this._onChangeCallback(),this}slerp(e,t){if(t===0)return this;if(t===1)return this.copy(e);const i=this._x,n=this._y,r=this._z,o=this._w;let a=o*e._w+i*e._x+n*e._y+r*e._z;if(a<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,a=-a):this.copy(e),a>=1)return this._w=o,this._x=i,this._y=n,this._z=r,this;const l=1-a*a;if(l<=Number.EPSILON){const f=1-t;return this._w=f*o+t*this._w,this._x=f*i+t*this._x,this._y=f*n+t*this._y,this._z=f*r+t*this._z,this.normalize(),this}const c=Math.sqrt(l),u=Math.atan2(c,a),h=Math.sin((1-t)*u)/c,d=Math.sin(t*u)/c;return this._w=o*h+this._w*d,this._x=i*h+this._x*d,this._y=n*h+this._y*d,this._z=r*h+this._z*d,this._onChangeCallback(),this}slerpQuaternions(e,t,i){return this.copy(e).slerp(t,i)}random(){const e=2*Math.PI*Math.random(),t=2*Math.PI*Math.random(),i=Math.random(),n=Math.sqrt(1-i),r=Math.sqrt(i);return this.set(n*Math.sin(e),n*Math.cos(e),r*Math.sin(t),r*Math.cos(t))}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._onChangeCallback(),this}toJSON(){return this.toArray()}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}}class X{constructor(e=0,t=0,i=0){X.prototype.isVector3=!0,this.x=e,this.y=t,this.z=i}set(e,t,i){return i===void 0&&(i=this.z),this.x=e,this.y=t,this.z=i,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 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o=0,a=r.count;o<a;o++)e.isMesh===!0?e.getVertexPosition(o,xo):xo.fromBufferAttribute(r,o),xo.applyMatrix4(e.matrixWorld),this.expandByPoint(xo);else e.boundingBox!==void 0?(e.boundingBox===null&&e.computeBoundingBox(),wv.copy(e.boundingBox)):(i.boundingBox===null&&i.computeBoundingBox(),wv.copy(i.boundingBox)),wv.applyMatrix4(e.matrixWorld),this.union(wv)}const n=e.children;for(let r=0,o=n.length;r<o;r++)this.expandByObject(n[r],t);return this}containsPoint(e){return e.x>=this.min.x&&e.x<=this.max.x&&e.y>=this.min.y&&e.y<=this.max.y&&e.z>=this.min.z&&e.z<=this.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 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 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t=[0,-ll.z,ll.y,0,-cl.z,cl.y,0,-Nc.z,Nc.y,ll.z,0,-ll.x,cl.z,0,-cl.x,Nc.z,0,-Nc.x,-ll.y,ll.x,0,-cl.y,cl.x,0,-Nc.y,Nc.x,0];return!Ib(t,Uh,kh,Oh,Sv)||(t=[1,0,0,0,1,0,0,0,1],!Ib(t,Uh,kh,Oh,Sv))?!1:(Mv.crossVectors(ll,cl),t=[Mv.x,Mv.y,Mv.z],Ib(t,Uh,kh,Oh,Sv))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,xo).distanceTo(e)}getBoundingSphere(e){return this.isEmpty()?e.makeEmpty():(this.getCenter(e.center),e.radius=this.getSize(xo).length()*.5),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()?this:(ga[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),ga[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),ga[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),ga[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),ga[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),ga[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),ga[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),ga[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(ga),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)}}const ga=[new X,new X,new X,new X,new X,new X,new X,new X],xo=new X,wv=new yn,Uh=new X,kh=new X,Oh=new X,ll=new X,cl=new X,Nc=new X,Xf=new X,Sv=new X,Mv=new X,Bc=new X;function Ib(s,e,t,i,n){for(let r=0,o=s.length-3;r<=o;r+=3){Bc.fromArray(s,r);const a=n.x*Math.abs(Bc.x)+n.y*Math.abs(Bc.y)+n.z*Math.abs(Bc.z),l=e.dot(Bc),c=t.dot(Bc),u=i.dot(Bc);if(Math.max(-Math.max(l,c,u),Math.min(l,c,u))>a)return!1}return!0}const tB=new yn,Yf=new X,Lb=new X;class fi{constructor(e=new X,t=-1){this.isSphere=!0,this.center=e,this.radius=t}set(e,t){return this.center.copy(e),this.radius=t,this}setFromPoints(e,t){const i=this.center;t!==void 0?i.copy(t):tB.setFromPoints(e).getCenter(i);let n=0;for(let r=0,o=e.length;r<o;r++)n=Math.max(n,i.distanceToSquared(e[r]));return this.radius=Math.sqrt(n),this}copy(e){return this.center.copy(e.center),this.radius=e.radius,this}isEmpty(){return this.radius<0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(e){return e.distanceToSquared(this.center)<=this.radius*this.radius}distanceToPoint(e){return e.distanceTo(this.center)-this.radius}intersectsSphere(e){const t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t}intersectsBox(e){return e.intersectsSphere(this)}intersectsPlane(e){return Math.abs(e.distanceToPoint(this.center))<=this.radius}clampPoint(e,t){const i=this.center.distanceToSquared(e);return t.copy(e),i>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t}getBoundingBox(e){return 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}expandByPoint(e){if(this.isEmpty())return this.center.copy(e),this.radius=0,this;Yf.subVectors(e,this.center);const t=Yf.lengthSq();if(t>this.radius*this.radius){const i=Math.sqrt(t),n=(i-this.radius)*.5;this.center.addScaledVector(Yf,n/i),this.radius+=n}return this}union(e){return e.isEmpty()?this:this.isEmpty()?(this.copy(e),this):(this.center.equals(e.center)===!0?this.radius=Math.max(this.radius,e.radius):(Lb.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(Yf.copy(e.center).add(Lb)),this.expandByPoint(Yf.copy(e.center).sub(Lb))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return new this.constructor().copy(this)}}const va=new X,Ub=new X,Ev=new X,ul=new X,kb=new X,Tv=new X,Ob=new X;class hl{constructor(e=new X,t=new X(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 t.copy(this.origin).addScaledVector(this.direction,e)}lookAt(e){return this.direction.copy(e).sub(this.origin).normalize(),this}recast(e){return this.origin.copy(this.at(e,va)),this}closestPointToPoint(e,t){t.subVectors(e,this.origin);const i=t.dot(this.direction);return i<0?t.copy(this.origin):t.copy(this.origin).addScaledVector(this.direction,i)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){const t=va.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(va.copy(this.origin).addScaledVector(this.direction,t),va.distanceToSquared(e))}distanceSqToSegment(e,t,i,n){Ub.copy(e).add(t).multiplyScalar(.5),Ev.copy(t).sub(e).normalize(),ul.copy(this.origin).sub(Ub);const r=e.distanceTo(t)*.5,o=-this.direction.dot(Ev),a=ul.dot(this.direction),l=-ul.dot(Ev),c=ul.lengthSq(),u=Math.abs(1-o*o);let h,d,f,m;if(u>0)if(h=o*l-a,d=o*a-l,m=r*u,h>=0)if(d>=-m)if(d<=m){const v=1/u;h*=v,d*=v,f=h*(h+o*d+2*a)+d*(o*h+d+2*l)+c}else d=r,h=Math.max(0,-(o*d+a)),f=-h*h+d*(d+2*l)+c;else d=-r,h=Math.max(0,-(o*d+a)),f=-h*h+d*(d+2*l)+c;else d<=-m?(h=Math.max(0,-(-o*r+a)),d=h>0?-r:Math.min(Math.max(-r,-l),r),f=-h*h+d*(d+2*l)+c):d<=m?(h=0,d=Math.min(Math.max(-r,-l),r),f=d*(d+2*l)+c):(h=Math.max(0,-(o*r+a)),d=h>0?r:Math.min(Math.max(-r,-l),r),f=-h*h+d*(d+2*l)+c);else d=o>0?-r:r,h=Math.max(0,-(o*d+a)),f=-h*h+d*(d+2*l)+c;return i&&i.copy(this.origin).addScaledVector(this.direction,h),n&&n.copy(Ub).addScaledVector(Ev,d),f}intersectSphere(e,t){va.subVectors(e.center,this.origin);const i=va.dot(this.direction),n=va.dot(va)-i*i,r=e.radius*e.radius;if(n>r)return null;const o=Math.sqrt(r-n),a=i-o,l=i+o;return l<0?null:a<0?this.at(l,t):this.at(a,t)}intersectsSphere(e){return this.distanceSqToPoint(e.center)<=e.radius*e.radius}distanceToPlane(e){const t=e.normal.dot(this.direction);if(t===0)return e.distanceToPoint(this.origin)===0?0:null;const i=-(this.origin.dot(e.normal)+e.constant)/t;return i>=0?i:null}intersectPlane(e,t){const i=this.distanceToPlane(e);return i===null?null:this.at(i,t)}intersectsPlane(e){const t=e.distanceToPoint(this.origin);return t===0||e.normal.dot(this.direction)*t<0}intersectBox(e,t){let i,n,r,o,a,l;const c=1/this.direction.x,u=1/this.direction.y,h=1/this.direction.z,d=this.origin;return c>=0?(i=(e.min.x-d.x)*c,n=(e.max.x-d.x)*c):(i=(e.max.x-d.x)*c,n=(e.min.x-d.x)*c),u>=0?(r=(e.min.y-d.y)*u,o=(e.max.y-d.y)*u):(r=(e.max.y-d.y)*u,o=(e.min.y-d.y)*u),i>o||r>n||((r>i||isNaN(i))&&(i=r),(o<n||isNaN(n))&&(n=o),h>=0?(a=(e.min.z-d.z)*h,l=(e.max.z-d.z)*h):(a=(e.max.z-d.z)*h,l=(e.min.z-d.z)*h),i>l||a>n)||((a>i||i!==i)&&(i=a),(l<n||n!==n)&&(n=l),n<0)?null:this.at(i>=0?i:n,t)}intersectsBox(e){return this.intersectBox(e,va)!==null}intersectTriangle(e,t,i,n,r){kb.subVectors(t,e),Tv.subVectors(i,e),Ob.crossVectors(kb,Tv);let o=this.direction.dot(Ob),a;if(o>0){if(n)return null;a=1}else if(o<0)a=-1,o=-o;else return null;ul.subVectors(this.origin,e);const l=a*this.direction.dot(Tv.crossVectors(ul,Tv));if(l<0)return null;const c=a*this.direction.dot(kb.cross(ul));if(c<0||l+c>o)return null;const u=-a*ul.dot(Ob);return u<0?null:this.at(u/o,r)}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 _t{constructor(e,t,i,n,r,o,a,l,c,u,h,d,f,m,v,g){_t.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],e!==void 0&&this.set(e,t,i,n,r,o,a,l,c,u,h,d,f,m,v,g)}set(e,t,i,n,r,o,a,l,c,u,h,d,f,m,v,g){const _=this.elements;return _[0]=e,_[4]=t,_[8]=i,_[12]=n,_[1]=r,_[5]=o,_[9]=a,_[13]=l,_[2]=c,_[6]=u,_[10]=h,_[14]=d,_[3]=f,_[7]=m,_[11]=v,_[15]=g,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 _t().fromArray(this.elements)}copy(e){const t=this.elements,i=e.elements;return t[0]=i[0],t[1]=i[1],t[2]=i[2],t[3]=i[3],t[4]=i[4],t[5]=i[5],t[6]=i[6],t[7]=i[7],t[8]=i[8],t[9]=i[9],t[10]=i[10],t[11]=i[11],t[12]=i[12],t[13]=i[13],t[14]=i[14],t[15]=i[15],this}copyPosition(e){const t=this.elements,i=e.elements;return t[12]=i[12],t[13]=i[13],t[14]=i[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,i){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),i.setFromMatrixColumn(this,2),this}makeBasis(e,t,i){return this.set(e.x,t.x,i.x,0,e.y,t.y,i.y,0,e.z,t.z,i.z,0,0,0,0,1),this}extractRotation(e){const t=this.elements,i=e.elements,n=1/Fh.setFromMatrixColumn(e,0).length(),r=1/Fh.setFromMatrixColumn(e,1).length(),o=1/Fh.setFromMatrixColumn(e,2).length();return t[0]=i[0]*n,t[1]=i[1]*n,t[2]=i[2]*n,t[3]=0,t[4]=i[4]*r,t[5]=i[5]*r,t[6]=i[6]*r,t[7]=0,t[8]=i[8]*o,t[9]=i[9]*o,t[10]=i[10]*o,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromEuler(e){const t=this.elements,i=e.x,n=e.y,r=e.z,o=Math.cos(i),a=Math.sin(i),l=Math.cos(n),c=Math.sin(n),u=Math.cos(r),h=Math.sin(r);if(e.order==="XYZ"){const d=o*u,f=o*h,m=a*u,v=a*h;t[0]=l*u,t[4]=-l*h,t[8]=c,t[1]=f+m*c,t[5]=d-v*c,t[9]=-a*l,t[2]=v-d*c,t[6]=m+f*c,t[10]=o*l}else if(e.order==="YXZ"){const d=l*u,f=l*h,m=c*u,v=c*h;t[0]=d+v*a,t[4]=m*a-f,t[8]=o*c,t[1]=o*h,t[5]=o*u,t[9]=-a,t[2]=f*a-m,t[6]=v+d*a,t[10]=o*l}else if(e.order==="ZXY"){const d=l*u,f=l*h,m=c*u,v=c*h;t[0]=d-v*a,t[4]=-o*h,t[8]=m+f*a,t[1]=f+m*a,t[5]=o*u,t[9]=v-d*a,t[2]=-o*c,t[6]=a,t[10]=o*l}else if(e.order==="ZYX"){const d=o*u,f=o*h,m=a*u,v=a*h;t[0]=l*u,t[4]=m*c-f,t[8]=d*c+v,t[1]=l*h,t[5]=v*c+d,t[9]=f*c-m,t[2]=-c,t[6]=a*l,t[10]=o*l}else if(e.order==="YZX"){const d=o*l,f=o*c,m=a*l,v=a*c;t[0]=l*u,t[4]=v-d*h,t[8]=m*h+f,t[1]=h,t[5]=o*u,t[9]=-a*u,t[2]=-c*u,t[6]=f*h+m,t[10]=d-v*h}else if(e.order==="XZY"){const d=o*l,f=o*c,m=a*l,v=a*c;t[0]=l*u,t[4]=-h,t[8]=c*u,t[1]=d*h+v,t[5]=o*u,t[9]=f*h-m,t[2]=m*h-f,t[6]=a*u,t[10]=v*h+d}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(nB,e,iB)}lookAt(e,t,i){const n=this.elements;return zs.subVectors(e,t),zs.lengthSq()===0&&(zs.z=1),zs.normalize(),dl.crossVectors(i,zs),dl.lengthSq()===0&&(Math.abs(i.z)===1?zs.x+=1e-4:zs.z+=1e-4,zs.normalize(),dl.crossVectors(i,zs)),dl.normalize(),Av.crossVectors(zs,dl),n[0]=dl.x,n[4]=Av.x,n[8]=zs.x,n[1]=dl.y,n[5]=Av.y,n[9]=zs.y,n[2]=dl.z,n[6]=Av.z,n[10]=zs.z,this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const i=e.elements,n=t.elements,r=this.elements,o=i[0],a=i[4],l=i[8],c=i[12],u=i[1],h=i[5],d=i[9],f=i[13],m=i[2],v=i[6],g=i[10],_=i[14],y=i[3],w=i[7],x=i[11],M=i[15],C=n[0],T=n[4],A=n[8],P=n[12],E=n[1],I=n[5],R=n[9],U=n[13],L=n[2],k=n[6],z=n[10],G=n[14],W=n[3],q=n[7],O=n[11],B=n[15];return r[0]=o*C+a*E+l*L+c*W,r[4]=o*T+a*I+l*k+c*q,r[8]=o*A+a*R+l*z+c*O,r[12]=o*P+a*U+l*G+c*B,r[1]=u*C+h*E+d*L+f*W,r[5]=u*T+h*I+d*k+f*q,r[9]=u*A+h*R+d*z+f*O,r[13]=u*P+h*U+d*G+f*B,r[2]=m*C+v*E+g*L+_*W,r[6]=m*T+v*I+g*k+_*q,r[10]=m*A+v*R+g*z+_*O,r[14]=m*P+v*U+g*G+_*B,r[3]=y*C+w*E+x*L+M*W,r[7]=y*T+w*I+x*k+M*q,r[11]=y*A+w*R+x*z+M*O,r[15]=y*P+w*U+x*G+M*B,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],i=e[4],n=e[8],r=e[12],o=e[1],a=e[5],l=e[9],c=e[13],u=e[2],h=e[6],d=e[10],f=e[14],m=e[3],v=e[7],g=e[11],_=e[15];return m*(+r*l*h-n*c*h-r*a*d+i*c*d+n*a*f-i*l*f)+v*(+t*l*f-t*c*d+r*o*d-n*o*f+n*c*u-r*l*u)+g*(+t*c*h-t*a*f-r*o*h+i*o*f+r*a*u-i*c*u)+_*(-n*a*u-t*l*h+t*a*d+n*o*h-i*o*d+i*l*u)}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,i){const n=this.elements;return e.isVector3?(n[12]=e.x,n[13]=e.y,n[14]=e.z):(n[12]=e,n[13]=t,n[14]=i),this}invert(){const e=this.elements,t=e[0],i=e[1],n=e[2],r=e[3],o=e[4],a=e[5],l=e[6],c=e[7],u=e[8],h=e[9],d=e[10],f=e[11],m=e[12],v=e[13],g=e[14],_=e[15],y=h*g*c-v*d*c+v*l*f-a*g*f-h*l*_+a*d*_,w=m*d*c-u*g*c-m*l*f+o*g*f+u*l*_-o*d*_,x=u*v*c-m*h*c+m*a*f-o*v*f-u*a*_+o*h*_,M=m*h*l-u*v*l-m*a*d+o*v*d+u*a*g-o*h*g,C=t*y+i*w+n*x+r*M;if(C===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const T=1/C;return e[0]=y*T,e[1]=(v*d*r-h*g*r-v*n*f+i*g*f+h*n*_-i*d*_)*T,e[2]=(a*g*r-v*l*r+v*n*c-i*g*c-a*n*_+i*l*_)*T,e[3]=(h*l*r-a*d*r-h*n*c+i*d*c+a*n*f-i*l*f)*T,e[4]=w*T,e[5]=(u*g*r-m*d*r+m*n*f-t*g*f-u*n*_+t*d*_)*T,e[6]=(m*l*r-o*g*r-m*n*c+t*g*c+o*n*_-t*l*_)*T,e[7]=(o*d*r-u*l*r+u*n*c-t*d*c-o*n*f+t*l*f)*T,e[8]=x*T,e[9]=(m*h*r-u*v*r-m*i*f+t*v*f+u*i*_-t*h*_)*T,e[10]=(o*v*r-m*a*r+m*i*c-t*v*c-o*i*_+t*a*_)*T,e[11]=(u*a*r-o*h*r-u*i*c+t*h*c+o*i*f-t*a*f)*T,e[12]=M*T,e[13]=(u*v*n-m*h*n+m*i*d-t*v*d-u*i*g+t*h*g)*T,e[14]=(m*a*n-o*v*n-m*i*l+t*v*l+o*i*g-t*a*g)*T,e[15]=(o*h*n-u*a*n+u*i*l-t*h*l-o*i*d+t*a*d)*T,this}scale(e){const t=this.elements,i=e.x,n=e.y,r=e.z;return t[0]*=i,t[4]*=n,t[8]*=r,t[1]*=i,t[5]*=n,t[9]*=r,t[2]*=i,t[6]*=n,t[10]*=r,t[3]*=i,t[7]*=n,t[11]*=r,this}getMaxScaleOnAxis(){const e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],i=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],n=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,i,n))}makeTranslation(e,t,i){return e.isVector3?this.set(1,0,0,e.x,0,1,0,e.y,0,0,1,e.z,0,0,0,1):this.set(1,0,0,e,0,1,0,t,0,0,1,i,0,0,0,1),this}makeRotationX(e){const t=Math.cos(e),i=Math.sin(e);return this.set(1,0,0,0,0,t,-i,0,0,i,t,0,0,0,0,1),this}makeRotationY(e){const t=Math.cos(e),i=Math.sin(e);return this.set(t,0,i,0,0,1,0,0,-i,0,t,0,0,0,0,1),this}makeRotationZ(e){const t=Math.cos(e),i=Math.sin(e);return this.set(t,-i,0,0,i,t,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(e,t){const i=Math.cos(t),n=Math.sin(t),r=1-i,o=e.x,a=e.y,l=e.z,c=r*o,u=r*a;return this.set(c*o+i,c*a-n*l,c*l+n*a,0,c*a+n*l,u*a+i,u*l-n*o,0,c*l-n*a,u*l+n*o,r*l*l+i,0,0,0,0,1),this}makeScale(e,t,i){return this.set(e,0,0,0,0,t,0,0,0,0,i,0,0,0,0,1),this}makeShear(e,t,i,n,r,o){return this.set(1,i,r,0,e,1,o,0,t,n,1,0,0,0,0,1),this}compose(e,t,i){const n=this.elements,r=t._x,o=t._y,a=t._z,l=t._w,c=r+r,u=o+o,h=a+a,d=r*c,f=r*u,m=r*h,v=o*u,g=o*h,_=a*h,y=l*c,w=l*u,x=l*h,M=i.x,C=i.y,T=i.z;return n[0]=(1-(v+_))*M,n[1]=(f+x)*M,n[2]=(m-w)*M,n[3]=0,n[4]=(f-x)*C,n[5]=(1-(d+_))*C,n[6]=(g+y)*C,n[7]=0,n[8]=(m+w)*T,n[9]=(g-y)*T,n[10]=(1-(d+v))*T,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,this}decompose(e,t,i){const n=this.elements;let r=Fh.set(n[0],n[1],n[2]).length();const o=Fh.set(n[4],n[5],n[6]).length(),a=Fh.set(n[8],n[9],n[10]).length();this.determinant()<0&&(r=-r),e.x=n[12],e.y=n[13],e.z=n[14],bo.copy(this);const c=1/r,u=1/o,h=1/a;return bo.elements[0]*=c,bo.elements[1]*=c,bo.elements[2]*=c,bo.elements[4]*=u,bo.elements[5]*=u,bo.elements[6]*=u,bo.elements[8]*=h,bo.elements[9]*=h,bo.elements[10]*=h,t.setFromRotationMatrix(bo),i.x=r,i.y=o,i.z=a,this}makePerspective(e,t,i,n,r,o,a=yo){const l=this.elements,c=2*r/(t-e),u=2*r/(i-n),h=(t+e)/(t-e),d=(i+n)/(i-n);let f,m;if(a===yo)f=-(o+r)/(o-r),m=-2*o*r/(o-r);else if(a===Vf)f=-o/(o-r),m=-o*r/(o-r);else throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+a);return l[0]=c,l[4]=0,l[8]=h,l[12]=0,l[1]=0,l[5]=u,l[9]=d,l[13]=0,l[2]=0,l[6]=0,l[10]=f,l[14]=m,l[3]=0,l[7]=0,l[11]=-1,l[15]=0,this}makeOrthographic(e,t,i,n,r,o,a=yo){const l=this.elements,c=1/(t-e),u=1/(i-n),h=1/(o-r),d=(t+e)*c,f=(i+n)*u;let m,v;if(a===yo)m=(o+r)*h,v=-2*h;else if(a===Vf)m=r*h,v=-1*h;else throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+a);return l[0]=2*c,l[4]=0,l[8]=0,l[12]=-d,l[1]=0,l[5]=2*u,l[9]=0,l[13]=-f,l[2]=0,l[6]=0,l[10]=v,l[14]=-m,l[3]=0,l[7]=0,l[11]=0,l[15]=1,this}equals(e){const t=this.elements,i=e.elements;for(let n=0;n<16;n++)if(t[n]!==i[n])return!1;return!0}fromArray(e,t=0){for(let i=0;i<16;i++)this.elements[i]=e[i+t];return this}toArray(e=[],t=0){const i=this.elements;return e[t]=i[0],e[t+1]=i[1],e[t+2]=i[2],e[t+3]=i[3],e[t+4]=i[4],e[t+5]=i[5],e[t+6]=i[6],e[t+7]=i[7],e[t+8]=i[8],e[t+9]=i[9],e[t+10]=i[10],e[t+11]=i[11],e[t+12]=i[12],e[t+13]=i[13],e[t+14]=i[14],e[t+15]=i[15],e}}const Fh=new X,bo=new _t,nB=new X(0,0,0),iB=new X(1,1,1),dl=new X,Av=new X,zs=new X,V2=new _t,G2=new Tn;class ds{constructor(e=0,t=0,i=0,n=ds.DEFAULT_ORDER){this.isEuler=!0,this._x=e,this._y=t,this._z=i,this._order=n}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,i,n=this._order){return this._x=e,this._y=t,this._z=i,this._order=n,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=this._order,i=!0){const n=e.elements,r=n[0],o=n[4],a=n[8],l=n[1],c=n[5],u=n[9],h=n[2],d=n[6],f=n[10];switch(t){case"XYZ":this._y=Math.asin(en(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(-u,f),this._z=Math.atan2(-o,r)):(this._x=Math.atan2(d,c),this._z=0);break;case"YXZ":this._x=Math.asin(-en(u,-1,1)),Math.abs(u)<.9999999?(this._y=Math.atan2(a,f),this._z=Math.atan2(l,c)):(this._y=Math.atan2(-h,r),this._z=0);break;case"ZXY":this._x=Math.asin(en(d,-1,1)),Math.abs(d)<.9999999?(this._y=Math.atan2(-h,f),this._z=Math.atan2(-o,c)):(this._y=0,this._z=Math.atan2(l,r));break;case"ZYX":this._y=Math.asin(-en(h,-1,1)),Math.abs(h)<.9999999?(this._x=Math.atan2(d,f),this._z=Math.atan2(l,r)):(this._x=0,this._z=Math.atan2(-o,c));break;case"YZX":this._z=Math.asin(en(l,-1,1)),Math.abs(l)<.9999999?(this._x=Math.atan2(-u,c),this._y=Math.atan2(-h,r)):(this._x=0,this._y=Math.atan2(a,f));break;case"XZY":this._z=Math.asin(-en(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(d,c),this._y=Math.atan2(a,r)):(this._x=Math.atan2(-u,f),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,i===!0&&this._onChangeCallback(),this}setFromQuaternion(e,t,i){return V2.makeRotationFromQuaternion(e),this.setFromRotationMatrix(V2,t,i)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return G2.setFromEuler(this),this.setFromQuaternion(G2,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],e[3]!==void 0&&(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}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}}ds.DEFAULT_ORDER="XYZ";class Cv{constructor(){this.mask=1}set(e){this.mask=(1<<e|0)>>>0}enable(e){this.mask|=1<<e|0}enableAll(){this.mask=-1}toggle(e){this.mask^=1<<e|0}disable(e){this.mask&=~(1<<e|0)}disableAll(){this.mask=0}test(e){return(this.mask&e.mask)!==0}isEnabled(e){return(this.mask&(1<<e|0))!==0}}let rB=0;const H2=new X,Nh=new Tn,_a=new _t,Pv=new X,jf=new X,sB=new X,oB=new Tn,W2=new X(1,0,0),X2=new X(0,1,0),Y2=new X(0,0,1),j2={type:"added"},aB={type:"removed"},Bh={type:"childadded",child:null},Fb={type:"childremoved",child:null};class tn extends qo{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:rB++}),this.uuid=Ns(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=tn.DEFAULT_UP.clone();const e=new X,t=new ds,i=new Tn,n=new X(1,1,1);function r(){i.setFromEuler(t,!1)}function o(){t.setFromQuaternion(i,void 0,!1)}t._onChange(r),i._onChange(o),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:e},rotation:{configurable:!0,enumerable:!0,value:t},quaternion:{configurable:!0,enumerable:!0,value:i},scale:{configurable:!0,enumerable:!0,value:n},modelViewMatrix:{value:new _t},normalMatrix:{value:new Jt}}),this.matrix=new _t,this.matrixWorld=new _t,this.matrixAutoUpdate=tn.DEFAULT_MATRIX_AUTO_UPDATE,this.matrixWorldAutoUpdate=tn.DEFAULT_MATRIX_WORLD_AUTO_UPDATE,this.matrixWorldNeedsUpdate=!1,this.layers=new Cv,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.userData={}}onBeforeShadow(){}onAfterShadow(){}onBeforeRender(){}onAfterRender(){}applyMatrix4(e){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(e),this.matrix.decompose(this.position,this.quaternion,this.scale)}applyQuaternion(e){return this.quaternion.premultiply(e),this}setRotationFromAxisAngle(e,t){this.quaternion.setFromAxisAngle(e,t)}setRotationFromEuler(e){this.quaternion.setFromEuler(e,!0)}setRotationFromMatrix(e){this.quaternion.setFromRotationMatrix(e)}setRotationFromQuaternion(e){this.quaternion.copy(e)}rotateOnAxis(e,t){return Nh.setFromAxisAngle(e,t),this.quaternion.multiply(Nh),this}rotateOnWorldAxis(e,t){return Nh.setFromAxisAngle(e,t),this.quaternion.premultiply(Nh),this}rotateX(e){return this.rotateOnAxis(W2,e)}rotateY(e){return this.rotateOnAxis(X2,e)}rotateZ(e){return this.rotateOnAxis(Y2,e)}translateOnAxis(e,t){return H2.copy(e).applyQuaternion(this.quaternion),this.position.add(H2.multiplyScalar(t)),this}translateX(e){return this.translateOnAxis(W2,e)}translateY(e){return this.translateOnAxis(X2,e)}translateZ(e){return this.translateOnAxis(Y2,e)}localToWorld(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(this.matrixWorld)}worldToLocal(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(_a.copy(this.matrixWorld).invert())}lookAt(e,t,i){e.isVector3?Pv.copy(e):Pv.set(e,t,i);const n=this.parent;this.updateWorldMatrix(!0,!1),jf.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?_a.lookAt(jf,Pv,this.up):_a.lookAt(Pv,jf,this.up),this.quaternion.setFromRotationMatrix(_a),n&&(_a.extractRotation(n.matrixWorld),Nh.setFromRotationMatrix(_a),this.quaternion.premultiply(Nh.invert()))}add(e){if(arguments.length>1){for(let t=0;t<arguments.length;t++)this.add(arguments[t]);return this}return e===this?(console.error("THREE.Object3D.add: object can't be added as a child of itself.",e),this):(e&&e.isObject3D?(e.removeFromParent(),e.parent=this,this.children.push(e),e.dispatchEvent(j2),Bh.child=e,this.dispatchEvent(Bh),Bh.child=null):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",e),this)}remove(e){if(arguments.length>1){for(let i=0;i<arguments.length;i++)this.remove(arguments[i]);return this}const t=this.children.indexOf(e);return t!==-1&&(e.parent=null,this.children.splice(t,1),e.dispatchEvent(aB),Fb.child=e,this.dispatchEvent(Fb),Fb.child=null),this}removeFromParent(){const e=this.parent;return e!==null&&e.remove(this),this}clear(){return this.remove(...this.children)}attach(e){return this.updateWorldMatrix(!0,!1),_a.copy(this.matrixWorld).invert(),e.parent!==null&&(e.parent.updateWorldMatrix(!0,!1),_a.multiply(e.parent.matrixWorld)),e.applyMatrix4(_a),e.removeFromParent(),e.parent=this,this.children.push(e),e.updateWorldMatrix(!1,!0),e.dispatchEvent(j2),Bh.child=e,this.dispatchEvent(Bh),Bh.child=null,this}getObjectById(e){return this.getObjectByProperty("id",e)}getObjectByName(e){return this.getObjectByProperty("name",e)}getObjectByProperty(e,t){if(this[e]===t)return this;for(let i=0,n=this.children.length;i<n;i++){const o=this.children[i].getObjectByProperty(e,t);if(o!==void 0)return o}}getObjectsByProperty(e,t,i=[]){this[e]===t&&i.push(this);const n=this.children;for(let r=0,o=n.length;r<o;r++)n[r].getObjectsByProperty(e,t,i);return i}getWorldPosition(e){return this.updateWorldMatrix(!0,!1),e.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(jf,e,sB),e}getWorldScale(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(jf,oB,e),e}getWorldDirection(e){this.updateWorldMatrix(!0,!1);const t=this.matrixWorld.elements;return e.set(t[8],t[9],t[10]).normalize()}raycast(){}traverse(e){e(this);const t=this.children;for(let i=0,n=t.length;i<n;i++)t[i].traverse(e)}traverseVisible(e){if(this.visible===!1)return;e(this);const t=this.children;for(let i=0,n=t.length;i<n;i++)t[i].traverseVisible(e)}traverseAncestors(e){const t=this.parent;t!==null&&(e(t),t.traverseAncestors(e))}updateMatrix(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0}updateMatrixWorld(e){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||e)&&(this.matrixWorldAutoUpdate===!0&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),this.matrixWorldNeedsUpdate=!1,e=!0);const t=this.children;for(let i=0,n=t.length;i<n;i++)t[i].updateMatrixWorld(e)}updateWorldMatrix(e,t){const i=this.parent;if(e===!0&&i!==null&&i.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),this.matrixWorldAutoUpdate===!0&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),t===!0){const n=this.children;for(let r=0,o=n.length;r<o;r++)n[r].updateWorldMatrix(!1,!0)}}toJSON(e){const t=e===void 0||typeof e=="string",i={};t&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}},i.metadata={version:4.6,type:"Object",generator:"Object3D.toJSON"});const n={};n.uuid=this.uuid,n.type=this.type,this.name!==""&&(n.name=this.name),this.castShadow===!0&&(n.castShadow=!0),this.receiveShadow===!0&&(n.receiveShadow=!0),this.visible===!1&&(n.visible=!1),this.frustumCulled===!1&&(n.frustumCulled=!1),this.renderOrder!==0&&(n.renderOrder=this.renderOrder),Object.keys(this.userData).length>0&&(n.userData=this.userData),n.layers=this.layers.mask,n.matrix=this.matrix.toArray(),n.up=this.up.toArray(),this.matrixAutoUpdate===!1&&(n.matrixAutoUpdate=!1),this.isInstancedMesh&&(n.type="InstancedMesh",n.count=this.count,n.instanceMatrix=this.instanceMatrix.toJSON(),this.instanceColor!==null&&(n.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(n.type="BatchedMesh",n.perObjectFrustumCulled=this.perObjectFrustumCulled,n.sortObjects=this.sortObjects,n.drawRanges=this._drawRanges,n.reservedRanges=this._reservedRanges,n.visibility=this._visibility,n.active=this._active,n.bounds=this._bounds.map(a=>({boxInitialized:a.boxInitialized,boxMin:a.box.min.toArray(),boxMax:a.box.max.toArray(),sphereInitialized:a.sphereInitialized,sphereRadius:a.sphere.radius,sphereCenter:a.sphere.center.toArray()})),n.maxInstanceCount=this._maxInstanceCount,n.maxVertexCount=this._maxVertexCount,n.maxIndexCount=this._maxIndexCount,n.geometryInitialized=this._geometryInitialized,n.geometryCount=this._geometryCount,n.matricesTexture=this._matricesTexture.toJSON(e),this._colorsTexture!==null&&(n.colorsTexture=this._colorsTexture.toJSON(e)),this.boundingSphere!==null&&(n.boundingSphere={center:n.boundingSphere.center.toArray(),radius:n.boundingSphere.radius}),this.boundingBox!==null&&(n.boundingBox={min:n.boundingBox.min.toArray(),max:n.boundingBox.max.toArray()}));function r(a,l){return a[l.uuid]===void 0&&(a[l.uuid]=l.toJSON(e)),l.uuid}if(this.isScene)this.background&&(this.background.isColor?n.background=this.background.toJSON():this.background.isTexture&&(n.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&this.environment.isRenderTargetTexture!==!0&&(n.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){n.geometry=r(e.geometries,this.geometry);const a=this.geometry.parameters;if(a!==void 0&&a.shapes!==void 0){const l=a.shapes;if(Array.isArray(l))for(let c=0,u=l.length;c<u;c++){const h=l[c];r(e.shapes,h)}else r(e.shapes,l)}}if(this.isSkinnedMesh&&(n.bindMode=this.bindMode,n.bindMatrix=this.bindMatrix.toArray(),this.skeleton!==void 0&&(r(e.skeletons,this.skeleton),n.skeleton=this.skeleton.uuid)),this.material!==void 0)if(Array.isArray(this.material)){const a=[];for(let l=0,c=this.material.length;l<c;l++)a.push(r(e.materials,this.material[l]));n.material=a}else n.material=r(e.materials,this.material);if(this.children.length>0){n.children=[];for(let a=0;a<this.children.length;a++)n.children.push(this.children[a].toJSON(e).object)}if(this.animations.length>0){n.animations=[];for(let a=0;a<this.animations.length;a++){const l=this.animations[a];n.animations.push(r(e.animations,l))}}if(t){const a=o(e.geometries),l=o(e.materials),c=o(e.textures),u=o(e.images),h=o(e.shapes),d=o(e.skeletons),f=o(e.animations),m=o(e.nodes);a.length>0&&(i.geometries=a),l.length>0&&(i.materials=l),c.length>0&&(i.textures=c),u.length>0&&(i.images=u),h.length>0&&(i.shapes=h),d.length>0&&(i.skeletons=d),f.length>0&&(i.animations=f),m.length>0&&(i.nodes=m)}return i.object=n,i;function o(a){const l=[];for(const c in a){const u=a[c];delete u.metadata,l.push(u)}return l}}clone(e){return new this.constructor().copy(this,e)}copy(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.matrixWorldAutoUpdate=e.matrixWorldAutoUpdate,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.animations=e.animations.slice(),this.userData=JSON.parse(JSON.stringify(e.userData)),t===!0)for(let i=0;i<e.children.length;i++){const n=e.children[i];this.add(n.clone())}return this}}tn.DEFAULT_UP=new X(0,1,0),tn.DEFAULT_MATRIX_AUTO_UPDATE=!0,tn.DEFAULT_MATRIX_WORLD_AUTO_UPDATE=!0;const wo=new X,ya=new X,Nb=new X,xa=new X,zh=new X,Vh=new X,q2=new X,Bb=new X,zb=new X,Vb=new X,Gb=new Zt,Hb=new Zt,Wb=new Zt;class Zi{constructor(e=new X,t=new X,i=new X){this.a=e,this.b=t,this.c=i}static getNormal(e,t,i,n){n.subVectors(i,t),wo.subVectors(e,t),n.cross(wo);const r=n.lengthSq();return r>0?n.multiplyScalar(1/Math.sqrt(r)):n.set(0,0,0)}static getBarycoord(e,t,i,n,r){wo.subVectors(n,t),ya.subVectors(i,t),Nb.subVectors(e,t);const o=wo.dot(wo),a=wo.dot(ya),l=wo.dot(Nb),c=ya.dot(ya),u=ya.dot(Nb),h=o*c-a*a;if(h===0)return r.set(0,0,0),null;const d=1/h,f=(c*l-a*u)*d,m=(o*u-a*l)*d;return r.set(1-f-m,m,f)}static containsPoint(e,t,i,n){return this.getBarycoord(e,t,i,n,xa)===null?!1:xa.x>=0&&xa.y>=0&&xa.x+xa.y<=1}static getInterpolation(e,t,i,n,r,o,a,l){return this.getBarycoord(e,t,i,n,xa)===null?(l.x=0,l.y=0,"z"in l&&(l.z=0),"w"in l&&(l.w=0),null):(l.setScalar(0),l.addScaledVector(r,xa.x),l.addScaledVector(o,xa.y),l.addScaledVector(a,xa.z),l)}static getInterpolatedAttribute(e,t,i,n,r,o){return Gb.setScalar(0),Hb.setScalar(0),Wb.setScalar(0),Gb.fromBufferAttribute(e,t),Hb.fromBufferAttribute(e,i),Wb.fromBufferAttribute(e,n),o.setScalar(0),o.addScaledVector(Gb,r.x),o.addScaledVector(Hb,r.y),o.addScaledVector(Wb,r.z),o}static isFrontFacing(e,t,i,n){return wo.subVectors(i,t),ya.subVectors(e,t),wo.cross(ya).dot(n)<0}set(e,t,i){return this.a.copy(e),this.b.copy(t),this.c.copy(i),this}setFromPointsAndIndices(e,t,i,n){return this.a.copy(e[t]),this.b.copy(e[i]),this.c.copy(e[n]),this}setFromAttributeAndIndices(e,t,i,n){return this.a.fromBufferAttribute(e,t),this.b.fromBufferAttribute(e,i),this.c.fromBufferAttribute(e,n),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 wo.subVectors(this.c,this.b),ya.subVectors(this.a,this.b),wo.cross(ya).length()*.5}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return Zi.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return Zi.getBarycoord(e,this.a,this.b,this.c,t)}getInterpolation(e,t,i,n,r){return Zi.getInterpolation(e,this.a,this.b,this.c,t,i,n,r)}containsPoint(e){return Zi.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return Zi.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,t){const i=this.a,n=this.b,r=this.c;let o,a;zh.subVectors(n,i),Vh.subVectors(r,i),Bb.subVectors(e,i);const l=zh.dot(Bb),c=Vh.dot(Bb);if(l<=0&&c<=0)return t.copy(i);zb.subVectors(e,n);const u=zh.dot(zb),h=Vh.dot(zb);if(u>=0&&h<=u)return t.copy(n);const d=l*h-u*c;if(d<=0&&l>=0&&u<=0)return o=l/(l-u),t.copy(i).addScaledVector(zh,o);Vb.subVectors(e,r);const f=zh.dot(Vb),m=Vh.dot(Vb);if(m>=0&&f<=m)return t.copy(r);const v=f*c-l*m;if(v<=0&&c>=0&&m<=0)return a=c/(c-m),t.copy(i).addScaledVector(Vh,a);const g=u*m-f*h;if(g<=0&&h-u>=0&&f-m>=0)return q2.subVectors(r,n),a=(h-u)/(h-u+(f-m)),t.copy(n).addScaledVector(q2,a);const _=1/(g+v+d);return o=v*_,a=d*_,t.copy(i).addScaledVector(zh,o).addScaledVector(Vh,a)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}const Z2={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},fl={h:0,s:0,l:0},Rv={h:0,s:0,l:0};function Xb(s,e,t){return t<0&&(t+=1),t>1&&(t-=1),t<1/6?s+(e-s)*6*t:t<1/2?e:t<2/3?s+(e-s)*6*(2/3-t):s}class rt{constructor(e,t,i){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(e,t,i)}set(e,t,i){if(t===void 0&&i===void 0){const n=e;n&&n.isColor?this.copy(n):typeof n=="number"?this.setHex(n):typeof n=="string"&&this.setStyle(n)}else this.setRGB(e,t,i);return this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,t=Ni){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(e&255)/255,mn.toWorkingColorSpace(this,t),this}setRGB(e,t,i,n=mn.workingColorSpace){return this.r=e,this.g=t,this.b=i,mn.toWorkingColorSpace(this,n),this}setHSL(e,t,i,n=mn.workingColorSpace){if(e=Cb(e,1),t=en(t,0,1),i=en(i,0,1),t===0)this.r=this.g=this.b=i;else{const r=i<=.5?i*(1+t):i+t-i*t,o=2*i-r;this.r=Xb(o,r,e+1/3),this.g=Xb(o,r,e),this.b=Xb(o,r,e-1/3)}return mn.toWorkingColorSpace(this,n),this}setStyle(e,t=Ni){function i(r){r!==void 0&&parseFloat(r)<1&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}let n;if(n=/^(\w+)\(([^\)]*)\)/.exec(e)){let r;const o=n[1],a=n[2];switch(o){case"rgb":case"rgba":if(r=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return i(r[4]),this.setRGB(Math.min(255,parseInt(r[1],10))/255,Math.min(255,parseInt(r[2],10))/255,Math.min(255,parseInt(r[3],10))/255,t);if(r=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return i(r[4]),this.setRGB(Math.min(100,parseInt(r[1],10))/100,Math.min(100,parseInt(r[2],10))/100,Math.min(100,parseInt(r[3],10))/100,t);break;case"hsl":case"hsla":if(r=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return i(r[4]),this.setHSL(parseFloat(r[1])/360,parseFloat(r[2])/100,parseFloat(r[3])/100,t);break;default:console.warn("THREE.Color: Unknown color model "+e)}}else if(n=/^\#([A-Fa-f\d]+)$/.exec(e)){const r=n[1],o=r.length;if(o===3)return this.setRGB(parseInt(r.charAt(0),16)/15,parseInt(r.charAt(1),16)/15,parseInt(r.charAt(2),16)/15,t);if(o===6)return this.setHex(parseInt(r,16),t);console.warn("THREE.Color: Invalid hex color "+e)}else if(e&&e.length>0)return this.setColorName(e,t);return this}setColorName(e,t=Ni){const i=Z2[e.toLowerCase()];return i!==void 0?this.setHex(i,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}copySRGBToLinear(e){return this.r=ma(e.r),this.g=ma(e.g),this.b=ma(e.b),this}copyLinearToSRGB(e){return this.r=Ih(e.r),this.g=Ih(e.g),this.b=Ih(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=Ni){return mn.fromWorkingColorSpace(Ur.copy(this),e),Math.round(en(Ur.r*255,0,255))*65536+Math.round(en(Ur.g*255,0,255))*256+Math.round(en(Ur.b*255,0,255))}getHexString(e=Ni){return("000000"+this.getHex(e).toString(16)).slice(-6)}getHSL(e,t=mn.workingColorSpace){mn.fromWorkingColorSpace(Ur.copy(this),t);const i=Ur.r,n=Ur.g,r=Ur.b,o=Math.max(i,n,r),a=Math.min(i,n,r);let l,c;const u=(a+o)/2;if(a===o)l=0,c=0;else{const h=o-a;switch(c=u<=.5?h/(o+a):h/(2-o-a),o){case i:l=(n-r)/h+(n<r?6:0);break;case n:l=(r-i)/h+2;break;case r:l=(i-n)/h+4;break}l/=6}return e.h=l,e.s=c,e.l=u,e}getRGB(e,t=mn.workingColorSpace){return mn.fromWorkingColorSpace(Ur.copy(this),t),e.r=Ur.r,e.g=Ur.g,e.b=Ur.b,e}getStyle(e=Ni){mn.fromWorkingColorSpace(Ur.copy(this),e);const t=Ur.r,i=Ur.g,n=Ur.b;return e!==Ni?`color(${e} ${t.toFixed(3)} ${i.toFixed(3)} ${n.toFixed(3)})`:`rgb(${Math.round(t*255)},${Math.round(i*255)},${Math.round(n*255)})`}offsetHSL(e,t,i){return this.getHSL(fl),this.setHSL(fl.h+e,fl.s+t,fl.l+i)}add(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this}addColors(e,t){return this.r=e.r+t.r,this.g=e.g+t.g,this.b=e.b+t.b,this}addScalar(e){return this.r+=e,this.g+=e,this.b+=e,this}sub(e){return this.r=Math.max(0,this.r-e.r),this.g=Math.max(0,this.g-e.g),this.b=Math.max(0,this.b-e.b),this}multiply(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this}multiplyScalar(e){return this.r*=e,this.g*=e,this.b*=e,this}lerp(e,t){return this.r+=(e.r-this.r)*t,this.g+=(e.g-this.g)*t,this.b+=(e.b-this.b)*t,this}lerpColors(e,t,i){return this.r=e.r+(t.r-e.r)*i,this.g=e.g+(t.g-e.g)*i,this.b=e.b+(t.b-e.b)*i,this}lerpHSL(e,t){this.getHSL(fl),e.getHSL(Rv);const i=Gf(fl.h,Rv.h,t),n=Gf(fl.s,Rv.s,t),r=Gf(fl.l,Rv.l,t);return this.setHSL(i,n,r),this}setFromVector3(e){return this.r=e.x,this.g=e.y,this.b=e.z,this}applyMatrix3(e){const t=this.r,i=this.g,n=this.b,r=e.elements;return this.r=r[0]*t+r[3]*i+r[6]*n,this.g=r[1]*t+r[4]*i+r[7]*n,this.b=r[2]*t+r[5]*i+r[8]*n,this}equals(e){return e.r===this.r&&e.g===this.g&&e.b===this.b}fromArray(e,t=0){return this.r=e[t],this.g=e[t+1],this.b=e[t+2],this}toArray(e=[],t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e}fromBufferAttribute(e,t){return this.r=e.getX(t),this.g=e.getY(t),this.b=e.getZ(t),this}toJSON(){return this.getHex()}*[Symbol.iterator](){yield this.r,yield this.g,yield this.b}}const Ur=new rt;rt.NAMES=Z2;let lB=0;class Ki extends qo{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:lB++}),this.uuid=Ns(),this.name="",this.type="Material",this.blending=Mc,this.side=ks,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=Ag,this.blendDst=Cg,this.blendEquation=rl,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.blendColor=new rt(0,0,0),this.blendAlpha=0,this.depthFunc=Ec,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=yv,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=kc,this.stencilZFail=kc,this.stencilZPass=kc,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.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.forceSinglePass=!1,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0,this._alphaTest=0}get alphaTest(){return this._alphaTest}set alphaTest(e){this._alphaTest>0!=e>0&&this.version++,this._alphaTest=e}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(e){if(e!==void 0)for(const t in e){const i=e[t];if(i===void 0){console.warn(`THREE.Material: parameter '${t}' has value of undefined.`);continue}const n=this[t];if(n===void 0){console.warn(`THREE.Material: '${t}' is not a property of THREE.${this.type}.`);continue}n&&n.isColor?n.set(i):n&&n.isVector3&&i&&i.isVector3?n.copy(i):this[t]=i}}toJSON(e){const t=e===void 0||typeof e=="string";t&&(e={textures:{},images:{}});const i={metadata:{version:4.6,type:"Material",generator:"Material.toJSON"}};i.uuid=this.uuid,i.type=this.type,this.name!==""&&(i.name=this.name),this.color&&this.color.isColor&&(i.color=this.color.getHex()),this.roughness!==void 0&&(i.roughness=this.roughness),this.metalness!==void 0&&(i.metalness=this.metalness),this.sheen!==void 0&&(i.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(i.sheenColor=this.sheenColor.getHex()),this.sheenRoughness!==void 0&&(i.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(i.emissive=this.emissive.getHex()),this.emissiveIntensity!==void 0&&this.emissiveIntensity!==1&&(i.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(i.specular=this.specular.getHex()),this.specularIntensity!==void 0&&(i.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(i.specularColor=this.specularColor.getHex()),this.shininess!==void 0&&(i.shininess=this.shininess),this.clearcoat!==void 0&&(i.clearcoat=this.clearcoat),this.clearcoatRoughness!==void 0&&(i.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(i.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(i.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(i.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,i.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.dispersion!==void 0&&(i.dispersion=this.dispersion),this.iridescence!==void 0&&(i.iridescence=this.iridescence),this.iridescenceIOR!==void 0&&(i.iridescenceIOR=this.iridescenceIOR),this.iridescenceThicknessRange!==void 0&&(i.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(i.iridescenceMap=this.iridescenceMap.toJSON(e).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(i.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(e).uuid),this.anisotropy!==void 0&&(i.anisotropy=this.anisotropy),this.anisotropyRotation!==void 0&&(i.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(i.anisotropyMap=this.anisotropyMap.toJSON(e).uuid),this.map&&this.map.isTexture&&(i.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(i.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(i.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(i.lightMap=this.lightMap.toJSON(e).uuid,i.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(i.aoMap=this.aoMap.toJSON(e).uuid,i.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(i.bumpMap=this.bumpMap.toJSON(e).uuid,i.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(i.normalMap=this.normalMap.toJSON(e).uuid,i.normalMapType=this.normalMapType,i.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(i.displacementMap=this.displacementMap.toJSON(e).uuid,i.displacementScale=this.displacementScale,i.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(i.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(i.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(i.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(i.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(i.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(i.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(i.envMap=this.envMap.toJSON(e).uuid,this.combine!==void 0&&(i.combine=this.combine)),this.envMapRotation!==void 0&&(i.envMapRotation=this.envMapRotation.toArray()),this.envMapIntensity!==void 0&&(i.envMapIntensity=this.envMapIntensity),this.reflectivity!==void 0&&(i.reflectivity=this.reflectivity),this.refractionRatio!==void 0&&(i.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(i.gradientMap=this.gradientMap.toJSON(e).uuid),this.transmission!==void 0&&(i.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(i.transmissionMap=this.transmissionMap.toJSON(e).uuid),this.thickness!==void 0&&(i.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(i.thicknessMap=this.thicknessMap.toJSON(e).uuid),this.attenuationDistance!==void 0&&this.attenuationDistance!==1/0&&(i.attenuationDistance=this.attenuationDistance),this.attenuationColor!==void 0&&(i.attenuationColor=this.attenuationColor.getHex()),this.size!==void 0&&(i.size=this.size),this.shadowSide!==null&&(i.shadowSide=this.shadowSide),this.sizeAttenuation!==void 0&&(i.sizeAttenuation=this.sizeAttenuation),this.blending!==Mc&&(i.blending=this.blending),this.side!==ks&&(i.side=this.side),this.vertexColors===!0&&(i.vertexColors=!0),this.opacity<1&&(i.opacity=this.opacity),this.transparent===!0&&(i.transparent=!0),this.blendSrc!==Ag&&(i.blendSrc=this.blendSrc),this.blendDst!==Cg&&(i.blendDst=this.blendDst),this.blendEquation!==rl&&(i.blendEquation=this.blendEquation),this.blendSrcAlpha!==null&&(i.blendSrcAlpha=this.blendSrcAlpha),this.blendDstAlpha!==null&&(i.blendDstAlpha=this.blendDstAlpha),this.blendEquationAlpha!==null&&(i.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(i.blendColor=this.blendColor.getHex()),this.blendAlpha!==0&&(i.blendAlpha=this.blendAlpha),this.depthFunc!==Ec&&(i.depthFunc=this.depthFunc),this.depthTest===!1&&(i.depthTest=this.depthTest),this.depthWrite===!1&&(i.depthWrite=this.depthWrite),this.colorWrite===!1&&(i.colorWrite=this.colorWrite),this.stencilWriteMask!==255&&(i.stencilWriteMask=this.stencilWriteMask),this.stencilFunc!==yv&&(i.stencilFunc=this.stencilFunc),this.stencilRef!==0&&(i.stencilRef=this.stencilRef),this.stencilFuncMask!==255&&(i.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==kc&&(i.stencilFail=this.stencilFail),this.stencilZFail!==kc&&(i.stencilZFail=this.stencilZFail),this.stencilZPass!==kc&&(i.stencilZPass=this.stencilZPass),this.stencilWrite===!0&&(i.stencilWrite=this.stencilWrite),this.rotation!==void 0&&this.rotation!==0&&(i.rotation=this.rotation),this.polygonOffset===!0&&(i.polygonOffset=!0),this.polygonOffsetFactor!==0&&(i.polygonOffsetFactor=this.polygonOffsetFactor),this.polygonOffsetUnits!==0&&(i.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth!==void 0&&this.linewidth!==1&&(i.linewidth=this.linewidth),this.dashSize!==void 0&&(i.dashSize=this.dashSize),this.gapSize!==void 0&&(i.gapSize=this.gapSize),this.scale!==void 0&&(i.scale=this.scale),this.dithering===!0&&(i.dithering=!0),this.alphaTest>0&&(i.alphaTest=this.alphaTest),this.alphaHash===!0&&(i.alphaHash=!0),this.alphaToCoverage===!0&&(i.alphaToCoverage=!0),this.premultipliedAlpha===!0&&(i.premultipliedAlpha=!0),this.forceSinglePass===!0&&(i.forceSinglePass=!0),this.wireframe===!0&&(i.wireframe=!0),this.wireframeLinewidth>1&&(i.wireframeLinewidth=this.wireframeLinewidth),this.wireframeLinecap!=="round"&&(i.wireframeLinecap=this.wireframeLinecap),this.wireframeLinejoin!=="round"&&(i.wireframeLinejoin=this.wireframeLinejoin),this.flatShading===!0&&(i.flatShading=!0),this.visible===!1&&(i.visible=!1),this.toneMapped===!1&&(i.toneMapped=!1),this.fog===!1&&(i.fog=!1),Object.keys(this.userData).length>0&&(i.userData=this.userData);function n(r){const o=[];for(const a in r){const l=r[a];delete l.metadata,o.push(l)}return o}if(t){const r=n(e.textures),o=n(e.images);r.length>0&&(i.textures=r),o.length>0&&(i.images=o)}return i}clone(){return new this.constructor().copy(this)}copy(e){this.name=e.name,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.blendColor.copy(e.blendColor),this.blendAlpha=e.blendAlpha,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 i=null;if(t!==null){const n=t.length;i=new Array(n);for(let r=0;r!==n;++r)i[r]=t[r].clone()}return this.clippingPlanes=i,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.alphaHash=e.alphaHash,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.forceSinglePass=e.forceSinglePass,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(e){e===!0&&this.version++}onBuild(){console.warn("Material: onBuild() has been removed.")}}class Jn extends Ki{constructor(e){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new rt(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new ds,this.combine=Rf,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}}const ba=cB();function cB(){const s=new ArrayBuffer(4),e=new Float32Array(s),t=new Uint32Array(s),i=new Uint32Array(512),n=new Uint32Array(512);for(let l=0;l<256;++l){const c=l-127;c<-27?(i[l]=0,i[l|256]=32768,n[l]=24,n[l|256]=24):c<-14?(i[l]=1024>>-c-14,i[l|256]=1024>>-c-14|32768,n[l]=-c-1,n[l|256]=-c-1):c<=15?(i[l]=c+15<<10,i[l|256]=c+15<<10|32768,n[l]=13,n[l|256]=13):c<128?(i[l]=31744,i[l|256]=64512,n[l]=24,n[l|256]=24):(i[l]=31744,i[l|256]=64512,n[l]=13,n[l|256]=13)}const r=new Uint32Array(2048),o=new Uint32Array(64),a=new Uint32Array(64);for(let l=1;l<1024;++l){let c=l<<13,u=0;for(;!(c&8388608);)c<<=1,u-=8388608;c&=-8388609,u+=947912704,r[l]=c|u}for(let l=1024;l<2048;++l)r[l]=939524096+(l-1024<<13);for(let l=1;l<31;++l)o[l]=l<<23;o[31]=1199570944,o[32]=2147483648;for(let l=33;l<63;++l)o[l]=2147483648+(l-32<<23);o[63]=3347054592;for(let l=1;l<64;++l)l!==32&&(a[l]=1024);return{floatView:e,uint32View:t,baseTable:i,shiftTable:n,mantissaTable:r,exponentTable:o,offsetTable:a}}function fs(s){Math.abs(s)>65504&&console.warn("THREE.DataUtils.toHalfFloat(): Value out of range."),s=en(s,-65504,65504),ba.floatView[0]=s;const e=ba.uint32View[0],t=e>>23&511;return ba.baseTable[t]+((e&8388607)>>ba.shiftTable[t])}function qf(s){const e=s>>10;return ba.uint32View[0]=ba.mantissaTable[ba.offsetTable[e]+(s&1023)]+ba.exponentTable[e],ba.floatView[0]}class zc{static toHalfFloat(e){return fs(e)}static fromHalfFloat(e){return qf(e)}}const Bi=new X,Dv=new Ne;let uB=0;class Bt{constructor(e,t,i=!1){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,Object.defineProperty(this,"id",{value:uB++}),this.name="",this.array=e,this.itemSize=t,this.count=e!==void 0?e.length/t:0,this.normalized=i,this.usage=zf,this.updateRanges=[],this.gpuType=Un,this.version=0}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}setUsage(e){return this.usage=e,this}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}copy(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.gpuType=e.gpuType,this}copyAt(e,t,i){e*=this.itemSize,i*=t.itemSize;for(let n=0,r=this.itemSize;n<r;n++)this.array[e+n]=t.array[i+n];return this}copyArray(e){return this.array.set(e),this}applyMatrix3(e){if(this.itemSize===2)for(let t=0,i=this.count;t<i;t++)Dv.fromBufferAttribute(this,t),Dv.applyMatrix3(e),this.setXY(t,Dv.x,Dv.y);else if(this.itemSize===3)for(let t=0,i=this.count;t<i;t++)Bi.fromBufferAttribute(this,t),Bi.applyMatrix3(e),this.setXYZ(t,Bi.x,Bi.y,Bi.z);return this}applyMatrix4(e){for(let t=0,i=this.count;t<i;t++)Bi.fromBufferAttribute(this,t),Bi.applyMatrix4(e),this.setXYZ(t,Bi.x,Bi.y,Bi.z);return this}applyNormalMatrix(e){for(let t=0,i=this.count;t<i;t++)Bi.fromBufferAttribute(this,t),Bi.applyNormalMatrix(e),this.setXYZ(t,Bi.x,Bi.y,Bi.z);return this}transformDirection(e){for(let t=0,i=this.count;t<i;t++)Bi.fromBufferAttribute(this,t),Bi.transformDirection(e),this.setXYZ(t,Bi.x,Bi.y,Bi.z);return this}set(e,t=0){return this.array.set(e,t),this}getComponent(e,t){let i=this.array[e*this.itemSize+t];return this.normalized&&(i=$r(i,this.array)),i}setComponent(e,t,i){return this.normalized&&(i=sn(i,this.array)),this.array[e*this.itemSize+t]=i,this}getX(e){let t=this.array[e*this.itemSize];return this.normalized&&(t=$r(t,this.array)),t}setX(e,t){return this.normalized&&(t=sn(t,this.array)),this.array[e*this.itemSize]=t,this}getY(e){let t=this.array[e*this.itemSize+1];return this.normalized&&(t=$r(t,this.array)),t}setY(e,t){return this.normalized&&(t=sn(t,this.array)),this.array[e*this.itemSize+1]=t,this}getZ(e){let t=this.array[e*this.itemSize+2];return this.normalized&&(t=$r(t,this.array)),t}setZ(e,t){return this.normalized&&(t=sn(t,this.array)),this.array[e*this.itemSize+2]=t,this}getW(e){let t=this.array[e*this.itemSize+3];return this.normalized&&(t=$r(t,this.array)),t}setW(e,t){return this.normalized&&(t=sn(t,this.array)),this.array[e*this.itemSize+3]=t,this}setXY(e,t,i){return e*=this.itemSize,this.normalized&&(t=sn(t,this.array),i=sn(i,this.array)),this.array[e+0]=t,this.array[e+1]=i,this}setXYZ(e,t,i,n){return e*=this.itemSize,this.normalized&&(t=sn(t,this.array),i=sn(i,this.array),n=sn(n,this.array)),this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=n,this}setXYZW(e,t,i,n,r){return e*=this.itemSize,this.normalized&&(t=sn(t,this.array),i=sn(i,this.array),n=sn(n,this.array),r=sn(r,this.array)),this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=n,this.array[e+3]=r,this}onUpload(e){return this.onUploadCallback=e,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){const e={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.from(this.array),normalized:this.normalized};return this.name!==""&&(e.name=this.name),this.usage!==zf&&(e.usage=this.usage),e}}class hB extends Bt{constructor(e,t,i){super(new Int8Array(e),t,i)}}class dB extends Bt{constructor(e,t,i){super(new Uint8Array(e),t,i)}}class fB extends Bt{constructor(e,t,i){super(new Uint8ClampedArray(e),t,i)}}class pB extends Bt{constructor(e,t,i){super(new Int16Array(e),t,i)}}class Yb extends Bt{constructor(e,t,i){super(new Uint16Array(e),t,i)}}class mB extends Bt{constructor(e,t,i){super(new Int32Array(e),t,i)}}class jb extends Bt{constructor(e,t,i){super(new Uint32Array(e),t,i)}}class gB extends Bt{constructor(e,t,i){super(new Uint16Array(e),t,i),this.isFloat16BufferAttribute=!0}getX(e){let t=qf(this.array[e*this.itemSize]);return this.normalized&&(t=$r(t,this.array)),t}setX(e,t){return this.normalized&&(t=sn(t,this.array)),this.array[e*this.itemSize]=fs(t),this}getY(e){let t=qf(this.array[e*this.itemSize+1]);return this.normalized&&(t=$r(t,this.array)),t}setY(e,t){return this.normalized&&(t=sn(t,this.array)),this.array[e*this.itemSize+1]=fs(t),this}getZ(e){let t=qf(this.array[e*this.itemSize+2]);return this.normalized&&(t=$r(t,this.array)),t}setZ(e,t){return this.normalized&&(t=sn(t,this.array)),this.array[e*this.itemSize+2]=fs(t),this}getW(e){let t=qf(this.array[e*this.itemSize+3]);return this.normalized&&(t=$r(t,this.array)),t}setW(e,t){return this.normalized&&(t=sn(t,this.array)),this.array[e*this.itemSize+3]=fs(t),this}setXY(e,t,i){return e*=this.itemSize,this.normalized&&(t=sn(t,this.array),i=sn(i,this.array)),this.array[e+0]=fs(t),this.array[e+1]=fs(i),this}setXYZ(e,t,i,n){return e*=this.itemSize,this.normalized&&(t=sn(t,this.array),i=sn(i,this.array),n=sn(n,this.array)),this.array[e+0]=fs(t),this.array[e+1]=fs(i),this.array[e+2]=fs(n),this}setXYZW(e,t,i,n,r){return e*=this.itemSize,this.normalized&&(t=sn(t,this.array),i=sn(i,this.array),n=sn(n,this.array),r=sn(r,this.array)),this.array[e+0]=fs(t),this.array[e+1]=fs(i),this.array[e+2]=fs(n),this.array[e+3]=fs(r),this}}class It extends Bt{constructor(e,t,i){super(new Float32Array(e),t,i)}}let vB=0;const eo=new _t,qb=new tn,Gh=new X,Vs=new yn,Zf=new yn,or=new X;class Gt extends qo{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:vB++}),this.uuid=Ns(),this.name="",this.type="BufferGeometry",this.index=null,this.indirect=null,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}getIndex(){return this.index}setIndex(e){return Array.isArray(e)?this.index=new(U2(e)?jb:Yb)(e,1):this.index=e,this}setIndirect(e){return this.indirect=e,this}getIndirect(){return this.indirect}getAttribute(e){return this.attributes[e]}setAttribute(e,t){return this.attributes[e]=t,this}deleteAttribute(e){return delete this.attributes[e],this}hasAttribute(e){return this.attributes[e]!==void 0}addGroup(e,t,i=0){this.groups.push({start:e,count:t,materialIndex:i})}clearGroups(){this.groups=[]}setDrawRange(e,t){this.drawRange.start=e,this.drawRange.count=t}applyMatrix4(e){const t=this.attributes.position;t!==void 0&&(t.applyMatrix4(e),t.needsUpdate=!0);const i=this.attributes.normal;if(i!==void 0){const r=new Jt().getNormalMatrix(e);i.applyNormalMatrix(r),i.needsUpdate=!0}const n=this.attributes.tangent;return n!==void 0&&(n.transformDirection(e),n.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this}applyQuaternion(e){return eo.makeRotationFromQuaternion(e),this.applyMatrix4(eo),this}rotateX(e){return eo.makeRotationX(e),this.applyMatrix4(eo),this}rotateY(e){return eo.makeRotationY(e),this.applyMatrix4(eo),this}rotateZ(e){return eo.makeRotationZ(e),this.applyMatrix4(eo),this}translate(e,t,i){return eo.makeTranslation(e,t,i),this.applyMatrix4(eo),this}scale(e,t,i){return eo.makeScale(e,t,i),this.applyMatrix4(eo),this}lookAt(e){return qb.lookAt(e),qb.updateMatrix(),this.applyMatrix4(qb.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(Gh).negate(),this.translate(Gh.x,Gh.y,Gh.z),this}setFromPoints(e){const t=this.getAttribute("position");if(t===void 0){const i=[];for(let n=0,r=e.length;n<r;n++){const o=e[n];i.push(o.x,o.y,o.z||0)}this.setAttribute("position",new It(i,3))}else{const i=Math.min(e.length,t.count);for(let n=0;n<i;n++){const r=e[n];t.setXYZ(n,r.x,r.y,r.z||0)}e.length>t.count&&console.warn("THREE.BufferGeometry: Buffer size too small for points data. Use .dispose() and create a new geometry."),t.needsUpdate=!0}return this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new yn);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){console.error("THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box.",this),this.boundingBox.set(new X(-1/0,-1/0,-1/0),new X(1/0,1/0,1/0));return}if(e!==void 0){if(this.boundingBox.setFromBufferAttribute(e),t)for(let i=0,n=t.length;i<n;i++){const r=t[i];Vs.setFromBufferAttribute(r),this.morphTargetsRelative?(or.addVectors(this.boundingBox.min,Vs.min),this.boundingBox.expandByPoint(or),or.addVectors(this.boundingBox.max,Vs.max),this.boundingBox.expandByPoint(or)):(this.boundingBox.expandByPoint(Vs.min),this.boundingBox.expandByPoint(Vs.max))}}else this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox(): Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)}computeBoundingSphere(){this.boundingSphere===null&&(this.boundingSphere=new fi);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){console.error("THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere.",this),this.boundingSphere.set(new X,1/0);return}if(e){const i=this.boundingSphere.center;if(Vs.setFromBufferAttribute(e),t)for(let r=0,o=t.length;r<o;r++){const a=t[r];Zf.setFromBufferAttribute(a),this.morphTargetsRelative?(or.addVectors(Vs.min,Zf.min),Vs.expandByPoint(or),or.addVectors(Vs.max,Zf.max),Vs.expandByPoint(or)):(Vs.expandByPoint(Zf.min),Vs.expandByPoint(Zf.max))}Vs.getCenter(i);let n=0;for(let r=0,o=e.count;r<o;r++)or.fromBufferAttribute(e,r),n=Math.max(n,i.distanceToSquared(or));if(t)for(let r=0,o=t.length;r<o;r++){const a=t[r],l=this.morphTargetsRelative;for(let c=0,u=a.count;c<u;c++)or.fromBufferAttribute(a,c),l&&(Gh.fromBufferAttribute(e,c),or.add(Gh)),n=Math.max(n,i.distanceToSquared(or))}this.boundingSphere.radius=Math.sqrt(n),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeTangents(){const e=this.index,t=this.attributes;if(e===null||t.position===void 0||t.normal===void 0||t.uv===void 0){console.error("THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");return}const i=t.position,n=t.normal,r=t.uv;this.hasAttribute("tangent")===!1&&this.setAttribute("tangent",new Bt(new Float32Array(4*i.count),4));const o=this.getAttribute("tangent"),a=[],l=[];for(let A=0;A<i.count;A++)a[A]=new X,l[A]=new X;const c=new X,u=new X,h=new X,d=new Ne,f=new Ne,m=new Ne,v=new X,g=new X;function _(A,P,E){c.fromBufferAttribute(i,A),u.fromBufferAttribute(i,P),h.fromBufferAttribute(i,E),d.fromBufferAttribute(r,A),f.fromBufferAttribute(r,P),m.fromBufferAttribute(r,E),u.sub(c),h.sub(c),f.sub(d),m.sub(d);const I=1/(f.x*m.y-m.x*f.y);isFinite(I)&&(v.copy(u).multiplyScalar(m.y).addScaledVector(h,-f.y).multiplyScalar(I),g.copy(h).multiplyScalar(f.x).addScaledVector(u,-m.x).multiplyScalar(I),a[A].add(v),a[P].add(v),a[E].add(v),l[A].add(g),l[P].add(g),l[E].add(g))}let y=this.groups;y.length===0&&(y=[{start:0,count:e.count}]);for(let A=0,P=y.length;A<P;++A){const E=y[A],I=E.start,R=E.count;for(let U=I,L=I+R;U<L;U+=3)_(e.getX(U+0),e.getX(U+1),e.getX(U+2))}const w=new X,x=new X,M=new X,C=new X;function T(A){M.fromBufferAttribute(n,A),C.copy(M);const P=a[A];w.copy(P),w.sub(M.multiplyScalar(M.dot(P))).normalize(),x.crossVectors(C,P);const I=x.dot(l[A])<0?-1:1;o.setXYZW(A,w.x,w.y,w.z,I)}for(let A=0,P=y.length;A<P;++A){const E=y[A],I=E.start,R=E.count;for(let U=I,L=I+R;U<L;U+=3)T(e.getX(U+0)),T(e.getX(U+1)),T(e.getX(U+2))}}computeVertexNormals(){const e=this.index,t=this.getAttribute("position");if(t!==void 0){let i=this.getAttribute("normal");if(i===void 0)i=new Bt(new Float32Array(t.count*3),3),this.setAttribute("normal",i);else for(let d=0,f=i.count;d<f;d++)i.setXYZ(d,0,0,0);const n=new X,r=new X,o=new X,a=new X,l=new X,c=new X,u=new X,h=new X;if(e)for(let d=0,f=e.count;d<f;d+=3){const m=e.getX(d+0),v=e.getX(d+1),g=e.getX(d+2);n.fromBufferAttribute(t,m),r.fromBufferAttribute(t,v),o.fromBufferAttribute(t,g),u.subVectors(o,r),h.subVectors(n,r),u.cross(h),a.fromBufferAttribute(i,m),l.fromBufferAttribute(i,v),c.fromBufferAttribute(i,g),a.add(u),l.add(u),c.add(u),i.setXYZ(m,a.x,a.y,a.z),i.setXYZ(v,l.x,l.y,l.z),i.setXYZ(g,c.x,c.y,c.z)}else for(let d=0,f=t.count;d<f;d+=3)n.fromBufferAttribute(t,d+0),r.fromBufferAttribute(t,d+1),o.fromBufferAttribute(t,d+2),u.subVectors(o,r),h.subVectors(n,r),u.cross(h),i.setXYZ(d+0,u.x,u.y,u.z),i.setXYZ(d+1,u.x,u.y,u.z),i.setXYZ(d+2,u.x,u.y,u.z);this.normalizeNormals(),i.needsUpdate=!0}}normalizeNormals(){const e=this.attributes.normal;for(let t=0,i=e.count;t<i;t++)or.fromBufferAttribute(e,t),or.normalize(),e.setXYZ(t,or.x,or.y,or.z)}toNonIndexed(){function e(a,l){const c=a.array,u=a.itemSize,h=a.normalized,d=new c.constructor(l.length*u);let f=0,m=0;for(let v=0,g=l.length;v<g;v++){a.isInterleavedBufferAttribute?f=l[v]*a.data.stride+a.offset:f=l[v]*u;for(let _=0;_<u;_++)d[m++]=c[f++]}return new Bt(d,u,h)}if(this.index===null)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;const t=new Gt,i=this.index.array,n=this.attributes;for(const a in n){const l=n[a],c=e(l,i);t.setAttribute(a,c)}const r=this.morphAttributes;for(const a in r){const l=[],c=r[a];for(let u=0,h=c.length;u<h;u++){const d=c[u],f=e(d,i);l.push(f)}t.morphAttributes[a]=l}t.morphTargetsRelative=this.morphTargetsRelative;const o=this.groups;for(let a=0,l=o.length;a<l;a++){const c=o[a];t.addGroup(c.start,c.count,c.materialIndex)}return t}toJSON(){const e={metadata:{version:4.6,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.type,this.name!==""&&(e.name=this.name),Object.keys(this.userData).length>0&&(e.userData=this.userData),this.parameters!==void 0){const l=this.parameters;for(const c in l)l[c]!==void 0&&(e[c]=l[c]);return e}e.data={attributes:{}};const t=this.index;t!==null&&(e.data.index={type:t.array.constructor.name,array:Array.prototype.slice.call(t.array)});const i=this.attributes;for(const l in i){const c=i[l];e.data.attributes[l]=c.toJSON(e.data)}const n={};let r=!1;for(const l in this.morphAttributes){const c=this.morphAttributes[l],u=[];for(let h=0,d=c.length;h<d;h++){const f=c[h];u.push(f.toJSON(e.data))}u.length>0&&(n[l]=u,r=!0)}r&&(e.data.morphAttributes=n,e.data.morphTargetsRelative=this.morphTargetsRelative);const o=this.groups;o.length>0&&(e.data.groups=JSON.parse(JSON.stringify(o)));const a=this.boundingSphere;return a!==null&&(e.data.boundingSphere={center:a.center.toArray(),radius:a.radius}),e}clone(){return new this.constructor().copy(this)}copy(e){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const t={};this.name=e.name;const i=e.index;i!==null&&this.setIndex(i.clone(t));const n=e.attributes;for(const c in n){const u=n[c];this.setAttribute(c,u.clone(t))}const r=e.morphAttributes;for(const c in r){const u=[],h=r[c];for(let d=0,f=h.length;d<f;d++)u.push(h[d].clone(t));this.morphAttributes[c]=u}this.morphTargetsRelative=e.morphTargetsRelative;const o=e.groups;for(let c=0,u=o.length;c<u;c++){const h=o[c];this.addGroup(h.start,h.count,h.materialIndex)}const a=e.boundingBox;a!==null&&(this.boundingBox=a.clone());const l=e.boundingSphere;return l!==null&&(this.boundingSphere=l.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,this}dispose(){this.dispatchEvent({type:"dispose"})}}const K2=new _t,Vc=new hl,Iv=new fi,$2=new X,Lv=new X,Uv=new X,kv=new X,Zb=new X,Ov=new X,J2=new X,Fv=new X;class it extends tn{constructor(e=new Gt,t=new Jn){super(),this.isMesh=!0,this.type="Mesh",this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),e.morphTargetInfluences!==void 0&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),e.morphTargetDictionary!==void 0&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}updateMorphTargets(){const t=this.geometry.morphAttributes,i=Object.keys(t);if(i.length>0){const n=t[i[0]];if(n!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,o=n.length;r<o;r++){const a=n[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[a]=r}}}}getVertexPosition(e,t){const i=this.geometry,n=i.attributes.position,r=i.morphAttributes.position,o=i.morphTargetsRelative;t.fromBufferAttribute(n,e);const a=this.morphTargetInfluences;if(r&&a){Ov.set(0,0,0);for(let l=0,c=r.length;l<c;l++){const u=a[l],h=r[l];u!==0&&(Zb.fromBufferAttribute(h,e),o?Ov.addScaledVector(Zb,u):Ov.addScaledVector(Zb.sub(t),u))}t.add(Ov)}return t}raycast(e,t){const i=this.geometry,n=this.material,r=this.matrixWorld;n!==void 0&&(i.boundingSphere===null&&i.computeBoundingSphere(),Iv.copy(i.boundingSphere),Iv.applyMatrix4(r),Vc.copy(e.ray).recast(e.near),!(Iv.containsPoint(Vc.origin)===!1&&(Vc.intersectSphere(Iv,$2)===null||Vc.origin.distanceToSquared($2)>(e.far-e.near)**2))&&(K2.copy(r).invert(),Vc.copy(e.ray).applyMatrix4(K2),!(i.boundingBox!==null&&Vc.intersectsBox(i.boundingBox)===!1)&&this._computeIntersections(e,t,Vc)))}_computeIntersections(e,t,i){let n;const r=this.geometry,o=this.material,a=r.index,l=r.attributes.position,c=r.attributes.uv,u=r.attributes.uv1,h=r.attributes.normal,d=r.groups,f=r.drawRange;if(a!==null)if(Array.isArray(o))for(let m=0,v=d.length;m<v;m++){const g=d[m],_=o[g.materialIndex],y=Math.max(g.start,f.start),w=Math.min(a.count,Math.min(g.start+g.count,f.start+f.count));for(let x=y,M=w;x<M;x+=3){const C=a.getX(x),T=a.getX(x+1),A=a.getX(x+2);n=Nv(this,_,e,i,c,u,h,C,T,A),n&&(n.faceIndex=Math.floor(x/3),n.face.materialIndex=g.materialIndex,t.push(n))}}else{const m=Math.max(0,f.start),v=Math.min(a.count,f.start+f.count);for(let g=m,_=v;g<_;g+=3){const y=a.getX(g),w=a.getX(g+1),x=a.getX(g+2);n=Nv(this,o,e,i,c,u,h,y,w,x),n&&(n.faceIndex=Math.floor(g/3),t.push(n))}}else if(l!==void 0)if(Array.isArray(o))for(let m=0,v=d.length;m<v;m++){const g=d[m],_=o[g.materialIndex],y=Math.max(g.start,f.start),w=Math.min(l.count,Math.min(g.start+g.count,f.start+f.count));for(let x=y,M=w;x<M;x+=3){const C=x,T=x+1,A=x+2;n=Nv(this,_,e,i,c,u,h,C,T,A),n&&(n.faceIndex=Math.floor(x/3),n.face.materialIndex=g.materialIndex,t.push(n))}}else{const m=Math.max(0,f.start),v=Math.min(l.count,f.start+f.count);for(let g=m,_=v;g<_;g+=3){const y=g,w=g+1,x=g+2;n=Nv(this,o,e,i,c,u,h,y,w,x),n&&(n.faceIndex=Math.floor(g/3),t.push(n))}}}}function _B(s,e,t,i,n,r,o,a){let l;if(e.side===ji?l=i.intersectTriangle(o,r,n,!0,a):l=i.intersectTriangle(n,r,o,e.side===ks,a),l===null)return null;Fv.copy(a),Fv.applyMatrix4(s.matrixWorld);const c=t.ray.origin.distanceTo(Fv);return c<t.near||c>t.far?null:{distance:c,point:Fv.clone(),object:s}}function Nv(s,e,t,i,n,r,o,a,l,c){s.getVertexPosition(a,Lv),s.getVertexPosition(l,Uv),s.getVertexPosition(c,kv);const u=_B(s,e,t,i,Lv,Uv,kv,J2);if(u){const h=new X;Zi.getBarycoord(J2,Lv,Uv,kv,h),n&&(u.uv=Zi.getInterpolatedAttribute(n,a,l,c,h,new Ne)),r&&(u.uv1=Zi.getInterpolatedAttribute(r,a,l,c,h,new Ne)),o&&(u.normal=Zi.getInterpolatedAttribute(o,a,l,c,h,new X),u.normal.dot(i.direction)>0&&u.normal.multiplyScalar(-1));const d={a,b:l,c,normal:new X,materialIndex:0};Zi.getNormal(Lv,Uv,kv,d.normal),u.face=d,u.barycoord=h}return u}class yi extends Gt{constructor(e=1,t=1,i=1,n=1,r=1,o=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:i,widthSegments:n,heightSegments:r,depthSegments:o};const a=this;n=Math.floor(n),r=Math.floor(r),o=Math.floor(o);const l=[],c=[],u=[],h=[];let d=0,f=0;m("z","y","x",-1,-1,i,t,e,o,r,0),m("z","y","x",1,-1,i,t,-e,o,r,1),m("x","z","y",1,1,e,i,t,n,o,2),m("x","z","y",1,-1,e,i,-t,n,o,3),m("x","y","z",1,-1,e,t,i,n,r,4),m("x","y","z",-1,-1,e,t,-i,n,r,5),this.setIndex(l),this.setAttribute("position",new It(c,3)),this.setAttribute("normal",new It(u,3)),this.setAttribute("uv",new It(h,2));function m(v,g,_,y,w,x,M,C,T,A,P){const E=x/T,I=M/A,R=x/2,U=M/2,L=C/2,k=T+1,z=A+1;let G=0,W=0;const q=new X;for(let O=0;O<z;O++){const B=O*I-U;for(let J=0;J<k;J++){const re=J*E-R;q[v]=re*y,q[g]=B*w,q[_]=L,c.push(q.x,q.y,q.z),q[v]=0,q[g]=0,q[_]=C>0?1:-1,u.push(q.x,q.y,q.z),h.push(J/T),h.push(1-O/A),G+=1}}for(let O=0;O<A;O++)for(let B=0;B<T;B++){const J=d+B+k*O,re=d+B+k*(O+1),K=d+(B+1)+k*(O+1),Q=d+(B+1)+k*O;l.push(J,re,Q),l.push(re,K,Q),W+=6}a.addGroup(f,W,P),f+=W,d+=G}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new yi(e.width,e.height,e.depth,e.widthSegments,e.heightSegments,e.depthSegments)}}function Hh(s){const e={};for(const t in s){e[t]={};for(const i in s[t]){const n=s[t][i];n&&(n.isColor||n.isMatrix3||n.isMatrix4||n.isVector2||n.isVector3||n.isVector4||n.isTexture||n.isQuaternion)?n.isRenderTargetTexture?(console.warn("UniformsUtils: Textures of render targets cannot be cloned via cloneUniforms() or mergeUniforms()."),e[t][i]=null):e[t][i]=n.clone():Array.isArray(n)?e[t][i]=n.slice():e[t][i]=n}}return e}function Jr(s){const e={};for(let t=0;t<s.length;t++){const i=Hh(s[t]);for(const n in i)e[n]=i[n]}return e}function yB(s){const e=[];for(let t=0;t<s.length;t++)e.push(s[t].clone());return e}function Q2(s){const e=s.getRenderTarget();return e===null?s.outputColorSpace:e.isXRRenderTarget===!0?e.texture.colorSpace:mn.workingColorSpace}const pl={clone:Hh,merge:Jr};var xB=`void main() {
	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,bB=`void main() {
	gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );
}`;class Ti extends Ki{constructor(e){super(),this.isShaderMaterial=!0,this.type="ShaderMaterial",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader=xB,this.fragmentShader=bB,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.forceSinglePass=!0,this.extensions={clipCullDistance:!1,multiDraw:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv1:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,e!==void 0&&this.setValues(e)}copy(e){return super.copy(e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=Hh(e.uniforms),this.uniformsGroups=yB(e.uniformsGroups),this.defines=Object.assign({},e.defines),this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.fog=e.fog,this.lights=e.lights,this.clipping=e.clipping,this.extensions=Object.assign({},e.extensions),this.glslVersion=e.glslVersion,this}toJSON(e){const t=super.toJSON(e);t.glslVersion=this.glslVersion,t.uniforms={};for(const n in this.uniforms){const o=this.uniforms[n].value;o&&o.isTexture?t.uniforms[n]={type:"t",value:o.toJSON(e).uuid}:o&&o.isColor?t.uniforms[n]={type:"c",value:o.getHex()}:o&&o.isVector2?t.uniforms[n]={type:"v2",value:o.toArray()}:o&&o.isVector3?t.uniforms[n]={type:"v3",value:o.toArray()}:o&&o.isVector4?t.uniforms[n]={type:"v4",value:o.toArray()}:o&&o.isMatrix3?t.uniforms[n]={type:"m3",value:o.toArray()}:o&&o.isMatrix4?t.uniforms[n]={type:"m4",value:o.toArray()}:t.uniforms[n]={value:o}}Object.keys(this.defines).length>0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader,t.lights=this.lights,t.clipping=this.clipping;const i={};for(const n in this.extensions)this.extensions[n]===!0&&(i[n]=!0);return Object.keys(i).length>0&&(t.extensions=i),t}}class Bv extends tn{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new _t,this.projectionMatrix=new _t,this.projectionMatrixInverse=new _t,this.coordinateSystem=yo}copy(e,t){return super.copy(e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this.coordinateSystem=e.coordinateSystem,this}getWorldDirection(e){return super.getWorldDirection(e).negate()}updateMatrixWorld(e){super.updateMatrixWorld(e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(e,t){super.updateWorldMatrix(e,t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return new this.constructor().copy(this)}}const ml=new X,eC=new Ne,tC=new Ne;class zi extends Bv{constructor(e=50,t=1,i=.1,n=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=i,this.far=n,this.focus=10,this.aspect=t,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(e,t){return super.copy(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=e.view===null?null:Object.assign({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this}setFocalLength(e){const t=.5*this.getFilmHeight()/e;this.fov=Rh*2*Math.atan(t),this.updateProjectionMatrix()}getFocalLength(){const e=Math.tan(Oc*.5*this.fov);return .5*this.getFilmHeight()/e}getEffectiveFOV(){return Rh*2*Math.atan(Math.tan(Oc*.5*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}getViewBounds(e,t,i){ml.set(-1,-1,.5).applyMatrix4(this.projectionMatrixInverse),t.set(ml.x,ml.y).multiplyScalar(-e/ml.z),ml.set(1,1,.5).applyMatrix4(this.projectionMatrixInverse),i.set(ml.x,ml.y).multiplyScalar(-e/ml.z)}getViewSize(e,t){return this.getViewBounds(e,eC,tC),t.subVectors(tC,eC)}setViewOffset(e,t,i,n,r,o){this.aspect=e/t,this.view===null&&(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=i,this.view.offsetY=n,this.view.width=r,this.view.height=o,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=this.near;let t=e*Math.tan(Oc*.5*this.fov)/this.zoom,i=2*t,n=this.aspect*i,r=-.5*n;const o=this.view;if(this.view!==null&&this.view.enabled){const l=o.fullWidth,c=o.fullHeight;r+=o.offsetX*n/l,t-=o.offsetY*i/c,n*=o.width/l,i*=o.height/c}const a=this.filmOffset;a!==0&&(r+=e*a/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+n,t,t-i,e,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(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,this.view!==null&&(t.object.view=Object.assign({},this.view)),t.object.filmGauge=this.filmGauge,t.object.filmOffset=this.filmOffset,t}}const Wh=-90,Xh=1;let zv=class extends tn{constructor(e,t,i){super(),this.type="CubeCamera",this.renderTarget=i,this.coordinateSystem=null,this.activeMipmapLevel=0;const n=new zi(Wh,Xh,e,t);n.layers=this.layers,this.add(n);const r=new zi(Wh,Xh,e,t);r.layers=this.layers,this.add(r);const o=new zi(Wh,Xh,e,t);o.layers=this.layers,this.add(o);const a=new zi(Wh,Xh,e,t);a.layers=this.layers,this.add(a);const l=new zi(Wh,Xh,e,t);l.layers=this.layers,this.add(l);const c=new zi(Wh,Xh,e,t);c.layers=this.layers,this.add(c)}updateCoordinateSystem(){const e=this.coordinateSystem,t=this.children.concat(),[i,n,r,o,a,l]=t;for(const c of t)this.remove(c);if(e===yo)i.up.set(0,1,0),i.lookAt(1,0,0),n.up.set(0,1,0),n.lookAt(-1,0,0),r.up.set(0,0,-1),r.lookAt(0,1,0),o.up.set(0,0,1),o.lookAt(0,-1,0),a.up.set(0,1,0),a.lookAt(0,0,1),l.up.set(0,1,0),l.lookAt(0,0,-1);else if(e===Vf)i.up.set(0,-1,0),i.lookAt(-1,0,0),n.up.set(0,-1,0),n.lookAt(1,0,0),r.up.set(0,0,1),r.lookAt(0,1,0),o.up.set(0,0,-1),o.lookAt(0,-1,0),a.up.set(0,-1,0),a.lookAt(0,0,1),l.up.set(0,-1,0),l.lookAt(0,0,-1);else throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+e);for(const c of t)this.add(c),c.updateMatrixWorld()}update(e,t){this.parent===null&&this.updateMatrixWorld();const{renderTarget:i,activeMipmapLevel:n}=this;this.coordinateSystem!==e.coordinateSystem&&(this.coordinateSystem=e.coordinateSystem,this.updateCoordinateSystem());const[r,o,a,l,c,u]=this.children,h=e.getRenderTarget(),d=e.getActiveCubeFace(),f=e.getActiveMipmapLevel(),m=e.xr.enabled;e.xr.enabled=!1;const v=i.texture.generateMipmaps;i.texture.generateMipmaps=!1,e.setRenderTarget(i,0,n),e.render(t,r),e.setRenderTarget(i,1,n),e.render(t,o),e.setRenderTarget(i,2,n),e.render(t,a),e.setRenderTarget(i,3,n),e.render(t,l),e.setRenderTarget(i,4,n),e.render(t,c),i.texture.generateMipmaps=v,e.setRenderTarget(i,5,n),e.render(t,u),e.setRenderTarget(h,d,f),e.xr.enabled=m,i.texture.needsPMREMUpdate=!0}};class Yh extends ni{constructor(e,t,i,n,r,o,a,l,c,u){e=e!==void 0?e:[],t=t!==void 0?t:pa,super(e,t,i,n,r,o,a,l,c,u),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(e){this.image=e}}class Vv extends Bs{constructor(e=1,t={}){super(e,e,t),this.isWebGLCubeRenderTarget=!0;const i={width:e,height:e,depth:1},n=[i,i,i,i,i,i];this.texture=new Yh(n,t.mapping,t.wrapS,t.wrapT,t.magFilter,t.minFilter,t.format,t.type,t.anisotropy,t.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=t.generateMipmaps!==void 0?t.generateMipmaps:!1,this.texture.minFilter=t.minFilter!==void 0?t.minFilter:bn}fromEquirectangularTexture(e,t){this.texture.type=t.type,this.texture.colorSpace=t.colorSpace,this.texture.generateMipmaps=t.generateMipmaps,this.texture.minFilter=t.minFilter,this.texture.magFilter=t.magFilter;const i={uniforms:{tEquirect:{value:null}},vertexShader:`

				varying vec3 vWorldDirection;

				vec3 transformDirection( in vec3 dir, in mat4 matrix ) {

					return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );

				}

				void main() {

					vWorldDirection = transformDirection( position, modelMatrix );

					#include <begin_vertex>
					#include <project_vertex>

				}
			`,fragmentShader:`

				uniform sampler2D tEquirect;

				varying vec3 vWorldDirection;

				#include <common>

				void main() {

					vec3 direction = normalize( vWorldDirection );

					vec2 sampleUV = equirectUv( direction );

					gl_FragColor = texture2D( tEquirect, sampleUV );

				}
			`},n=new yi(5,5,5),r=new Ti({name:"CubemapFromEquirect",uniforms:Hh(i.uniforms),vertexShader:i.vertexShader,fragmentShader:i.fragmentShader,side:ji,blending:fa});r.uniforms.tEquirect.value=t;const o=new it(n,r),a=t.minFilter;return t.minFilter===Fs&&(t.minFilter=bn),new zv(1,10,this).update(e,o),t.minFilter=a,o.geometry.dispose(),o.material.dispose(),this}clear(e,t,i,n){const r=e.getRenderTarget();for(let o=0;o<6;o++)e.setRenderTarget(this,o),e.clear(t,i,n);e.setRenderTarget(r)}}class Qn extends tn{constructor(){super(),this.isGroup=!0,this.type="Group"}}const wB={type:"move"};class Gv{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return this._hand===null&&(this._hand=new Qn,this._hand.matrixAutoUpdate=!1,this._hand.visible=!1,this._hand.joints={},this._hand.inputState={pinching:!1}),this._hand}getTargetRaySpace(){return this._targetRay===null&&(this._targetRay=new Qn,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new X,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new X),this._targetRay}getGripSpace(){return this._grip===null&&(this._grip=new Qn,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new X,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new X),this._grip}dispatchEvent(e){return this._targetRay!==null&&this._targetRay.dispatchEvent(e),this._grip!==null&&this._grip.dispatchEvent(e),this._hand!==null&&this._hand.dispatchEvent(e),this}connect(e){if(e&&e.hand){const t=this._hand;if(t)for(const i of e.hand.values())this._getHandJoint(t,i)}return this.dispatchEvent({type:"connected",data:e}),this}disconnect(e){return this.dispatchEvent({type:"disconnected",data:e}),this._targetRay!==null&&(this._targetRay.visible=!1),this._grip!==null&&(this._grip.visible=!1),this._hand!==null&&(this._hand.visible=!1),this}update(e,t,i){let n=null,r=null,o=null;const a=this._targetRay,l=this._grip,c=this._hand;if(e&&t.session.visibilityState!=="visible-blurred"){if(c&&e.hand){o=!0;for(const v of e.hand.values()){const g=t.getJointPose(v,i),_=this._getHandJoint(c,v);g!==null&&(_.matrix.fromArray(g.transform.matrix),_.matrix.decompose(_.position,_.rotation,_.scale),_.matrixWorldNeedsUpdate=!0,_.jointRadius=g.radius),_.visible=g!==null}const u=c.joints["index-finger-tip"],h=c.joints["thumb-tip"],d=u.position.distanceTo(h.position),f=.02,m=.005;c.inputState.pinching&&d>f+m?(c.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!c.inputState.pinching&&d<=f-m&&(c.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else l!==null&&e.gripSpace&&(r=t.getPose(e.gripSpace,i),r!==null&&(l.matrix.fromArray(r.transform.matrix),l.matrix.decompose(l.position,l.rotation,l.scale),l.matrixWorldNeedsUpdate=!0,r.linearVelocity?(l.hasLinearVelocity=!0,l.linearVelocity.copy(r.linearVelocity)):l.hasLinearVelocity=!1,r.angularVelocity?(l.hasAngularVelocity=!0,l.angularVelocity.copy(r.angularVelocity)):l.hasAngularVelocity=!1));a!==null&&(n=t.getPose(e.targetRaySpace,i),n===null&&r!==null&&(n=r),n!==null&&(a.matrix.fromArray(n.transform.matrix),a.matrix.decompose(a.position,a.rotation,a.scale),a.matrixWorldNeedsUpdate=!0,n.linearVelocity?(a.hasLinearVelocity=!0,a.linearVelocity.copy(n.linearVelocity)):a.hasLinearVelocity=!1,n.angularVelocity?(a.hasAngularVelocity=!0,a.angularVelocity.copy(n.angularVelocity)):a.hasAngularVelocity=!1,this.dispatchEvent(wB)))}return a!==null&&(a.visible=n!==null),l!==null&&(l.visible=r!==null),c!==null&&(c.visible=o!==null),this}_getHandJoint(e,t){if(e.joints[t.jointName]===void 0){const i=new Qn;i.matrixAutoUpdate=!1,i.visible=!1,e.joints[t.jointName]=i,e.add(i)}return e.joints[t.jointName]}}class Hv{constructor(e,t=25e-5){this.isFogExp2=!0,this.name="",this.color=new rt(e),this.density=t}clone(){return new Hv(this.color,this.density)}toJSON(){return{type:"FogExp2",name:this.name,color:this.color.getHex(),density:this.density}}}class Wv{constructor(e,t=1,i=1e3){this.isFog=!0,this.name="",this.color=new rt(e),this.near=t,this.far=i}clone(){return new Wv(this.color,this.near,this.far)}toJSON(){return{type:"Fog",name:this.name,color:this.color.getHex(),near:this.near,far:this.far}}}class Kf extends tn{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.backgroundBlurriness=0,this.backgroundIntensity=1,this.backgroundRotation=new ds,this.environmentIntensity=1,this.environmentRotation=new ds,this.overrideMaterial=null,typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(e,t){return super.copy(e,t),e.background!==null&&(this.background=e.background.clone()),e.environment!==null&&(this.environment=e.environment.clone()),e.fog!==null&&(this.fog=e.fog.clone()),this.backgroundBlurriness=e.backgroundBlurriness,this.backgroundIntensity=e.backgroundIntensity,this.backgroundRotation.copy(e.backgroundRotation),this.environmentIntensity=e.environmentIntensity,this.environmentRotation.copy(e.environmentRotation),e.overrideMaterial!==null&&(this.overrideMaterial=e.overrideMaterial.clone()),this.matrixAutoUpdate=e.matrixAutoUpdate,this}toJSON(e){const t=super.toJSON(e);return this.fog!==null&&(t.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(t.object.backgroundBlurriness=this.backgroundBlurriness),this.backgroundIntensity!==1&&(t.object.backgroundIntensity=this.backgroundIntensity),t.object.backgroundRotation=this.backgroundRotation.toArray(),this.environmentIntensity!==1&&(t.object.environmentIntensity=this.environmentIntensity),t.object.environmentRotation=this.environmentRotation.toArray(),t}}class $f{constructor(e,t){this.isInterleavedBuffer=!0,this.array=e,this.stride=t,this.count=e!==void 0?e.length/t:0,this.usage=zf,this.updateRanges=[],this.version=0,this.uuid=Ns()}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}setUsage(e){return this.usage=e,this}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}copy(e){return this.array=new e.array.constructor(e.array),this.count=e.count,this.stride=e.stride,this.usage=e.usage,this}copyAt(e,t,i){e*=this.stride,i*=t.stride;for(let n=0,r=this.stride;n<r;n++)this.array[e+n]=t.array[i+n];return this}set(e,t=0){return this.array.set(e,t),this}clone(e){e.arrayBuffers===void 0&&(e.arrayBuffers={}),this.array.buffer._uuid===void 0&&(this.array.buffer._uuid=Ns()),e.arrayBuffers[this.array.buffer._uuid]===void 0&&(e.arrayBuffers[this.array.buffer._uuid]=this.array.slice(0).buffer);const t=new this.array.constructor(e.arrayBuffers[this.array.buffer._uuid]),i=new this.constructor(t,this.stride);return i.setUsage(this.usage),i}onUpload(e){return this.onUploadCallback=e,this}toJSON(e){return e.arrayBuffers===void 0&&(e.arrayBuffers={}),this.array.buffer._uuid===void 0&&(this.array.buffer._uuid=Ns()),e.arrayBuffers[this.array.buffer._uuid]===void 0&&(e.arrayBuffers[this.array.buffer._uuid]=Array.from(new Uint32Array(this.array.buffer))),{uuid:this.uuid,buffer:this.array.buffer._uuid,type:this.array.constructor.name,stride:this.stride}}}const Qr=new X;class ps{constructor(e,t,i,n=!1){this.isInterleavedBufferAttribute=!0,this.name="",this.data=e,this.itemSize=t,this.offset=i,this.normalized=n}get count(){return this.data.count}get array(){return this.data.array}set needsUpdate(e){this.data.needsUpdate=e}applyMatrix4(e){for(let t=0,i=this.data.count;t<i;t++)Qr.fromBufferAttribute(this,t),Qr.applyMatrix4(e),this.setXYZ(t,Qr.x,Qr.y,Qr.z);return this}applyNormalMatrix(e){for(let t=0,i=this.count;t<i;t++)Qr.fromBufferAttribute(this,t),Qr.applyNormalMatrix(e),this.setXYZ(t,Qr.x,Qr.y,Qr.z);return this}transformDirection(e){for(let t=0,i=this.count;t<i;t++)Qr.fromBufferAttribute(this,t),Qr.transformDirection(e),this.setXYZ(t,Qr.x,Qr.y,Qr.z);return this}getComponent(e,t){let i=this.array[e*this.data.stride+this.offset+t];return this.normalized&&(i=$r(i,this.array)),i}setComponent(e,t,i){return this.normalized&&(i=sn(i,this.array)),this.data.array[e*this.data.stride+this.offset+t]=i,this}setX(e,t){return this.normalized&&(t=sn(t,this.array)),this.data.array[e*this.data.stride+this.offset]=t,this}setY(e,t){return this.normalized&&(t=sn(t,this.array)),this.data.array[e*this.data.stride+this.offset+1]=t,this}setZ(e,t){return this.normalized&&(t=sn(t,this.array)),this.data.array[e*this.data.stride+this.offset+2]=t,this}setW(e,t){return this.normalized&&(t=sn(t,this.array)),this.data.array[e*this.data.stride+this.offset+3]=t,this}getX(e){let t=this.data.array[e*this.data.stride+this.offset];return this.normalized&&(t=$r(t,this.array)),t}getY(e){let t=this.data.array[e*this.data.stride+this.offset+1];return this.normalized&&(t=$r(t,this.array)),t}getZ(e){let t=this.data.array[e*this.data.stride+this.offset+2];return this.normalized&&(t=$r(t,this.array)),t}getW(e){let t=this.data.array[e*this.data.stride+this.offset+3];return this.normalized&&(t=$r(t,this.array)),t}setXY(e,t,i){return e=e*this.data.stride+this.offset,this.normalized&&(t=sn(t,this.array),i=sn(i,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=i,this}setXYZ(e,t,i,n){return e=e*this.data.stride+this.offset,this.normalized&&(t=sn(t,this.array),i=sn(i,this.array),n=sn(n,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=i,this.data.array[e+2]=n,this}setXYZW(e,t,i,n,r){return e=e*this.data.stride+this.offset,this.normalized&&(t=sn(t,this.array),i=sn(i,this.array),n=sn(n,this.array),r=sn(r,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=i,this.data.array[e+2]=n,this.data.array[e+3]=r,this}clone(e){if(e===void 0){console.log("THREE.InterleavedBufferAttribute.clone(): Cloning an interleaved buffer attribute will de-interleave buffer data.");const t=[];for(let i=0;i<this.count;i++){const n=i*this.data.stride+this.offset;for(let r=0;r<this.itemSize;r++)t.push(this.data.array[n+r])}return new Bt(new this.array.constructor(t),this.itemSize,this.normalized)}else return e.interleavedBuffers===void 0&&(e.interleavedBuffers={}),e.interleavedBuffers[this.data.uuid]===void 0&&(e.interleavedBuffers[this.data.uuid]=this.data.clone(e)),new ps(e.interleavedBuffers[this.data.uuid],this.itemSize,this.offset,this.normalized)}toJSON(e){if(e===void 0){console.log("THREE.InterleavedBufferAttribute.toJSON(): Serializing an interleaved buffer attribute will de-interleave buffer data.");const t=[];for(let i=0;i<this.count;i++){const n=i*this.data.stride+this.offset;for(let r=0;r<this.itemSize;r++)t.push(this.data.array[n+r])}return{itemSize:this.itemSize,type:this.array.constructor.name,array:t,normalized:this.normalized}}else return e.interleavedBuffers===void 0&&(e.interleavedBuffers={}),e.interleavedBuffers[this.data.uuid]===void 0&&(e.interleavedBuffers[this.data.uuid]=this.data.toJSON(e)),{isInterleavedBufferAttribute:!0,itemSize:this.itemSize,data:this.data.uuid,offset:this.offset,normalized:this.normalized}}}class Gc extends Ki{constructor(e){super(),this.isSpriteMaterial=!0,this.type="SpriteMaterial",this.color=new rt(16777215),this.map=null,this.alphaMap=null,this.rotation=0,this.sizeAttenuation=!0,this.transparent=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.rotation=e.rotation,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}}let jh;const Jf=new X,qh=new X,Zh=new X,Kh=new Ne,Qf=new Ne,nC=new _t,Xv=new X,ep=new X,Yv=new X,iC=new Ne,Kb=new Ne,rC=new Ne;class tp extends tn{constructor(e=new Gc){if(super(),this.isSprite=!0,this.type="Sprite",jh===void 0){jh=new Gt;const t=new Float32Array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]),i=new $f(t,5);jh.setIndex([0,1,2,0,2,3]),jh.setAttribute("position",new ps(i,3,0,!1)),jh.setAttribute("uv",new ps(i,2,3,!1))}this.geometry=jh,this.material=e,this.center=new Ne(.5,.5)}raycast(e,t){e.camera===null&&console.error('THREE.Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.'),qh.setFromMatrixScale(this.matrixWorld),nC.copy(e.camera.matrixWorld),this.modelViewMatrix.multiplyMatrices(e.camera.matrixWorldInverse,this.matrixWorld),Zh.setFromMatrixPosition(this.modelViewMatrix),e.camera.isPerspectiveCamera&&this.material.sizeAttenuation===!1&&qh.multiplyScalar(-Zh.z);const i=this.material.rotation;let n,r;i!==0&&(r=Math.cos(i),n=Math.sin(i));const o=this.center;jv(Xv.set(-.5,-.5,0),Zh,o,qh,n,r),jv(ep.set(.5,-.5,0),Zh,o,qh,n,r),jv(Yv.set(.5,.5,0),Zh,o,qh,n,r),iC.set(0,0),Kb.set(1,0),rC.set(1,1);let a=e.ray.intersectTriangle(Xv,ep,Yv,!1,Jf);if(a===null&&(jv(ep.set(-.5,.5,0),Zh,o,qh,n,r),Kb.set(0,1),a=e.ray.intersectTriangle(Xv,Yv,ep,!1,Jf),a===null))return;const l=e.ray.origin.distanceTo(Jf);l<e.near||l>e.far||t.push({distance:l,point:Jf.clone(),uv:Zi.getInterpolation(Jf,Xv,ep,Yv,iC,Kb,rC,new Ne),face:null,object:this})}copy(e,t){return super.copy(e,t),e.center!==void 0&&this.center.copy(e.center),this.material=e.material,this}}function jv(s,e,t,i,n,r){Kh.subVectors(s,t).addScalar(.5).multiply(i),n!==void 0?(Qf.x=r*Kh.x-n*Kh.y,Qf.y=n*Kh.x+r*Kh.y):Qf.copy(Kh),s.copy(e),s.x+=Qf.x,s.y+=Qf.y,s.applyMatrix4(nC)}const qv=new X,sC=new X;class $b extends tn{constructor(){super(),this.isLOD=!0,this._currentLevel=0,this.type="LOD",Object.defineProperties(this,{levels:{enumerable:!0,value:[]}}),this.autoUpdate=!0}copy(e){super.copy(e,!1);const t=e.levels;for(let i=0,n=t.length;i<n;i++){const r=t[i];this.addLevel(r.object.clone(),r.distance,r.hysteresis)}return this.autoUpdate=e.autoUpdate,this}addLevel(e,t=0,i=0){t=Math.abs(t);const n=this.levels;let r;for(r=0;r<n.length&&!(t<n[r].distance);r++);return n.splice(r,0,{distance:t,hysteresis:i,object:e}),this.add(e),this}removeLevel(e){const t=this.levels;for(let i=0;i<t.length;i++)if(t[i].distance===e){const n=t.splice(i,1);return this.remove(n[0].object),!0}return!1}getCurrentLevel(){return this._currentLevel}getObjectForDistance(e){const t=this.levels;if(t.length>0){let i,n;for(i=1,n=t.length;i<n;i++){let r=t[i].distance;if(t[i].object.visible&&(r-=r*t[i].hysteresis),e<r)break}return t[i-1].object}return null}raycast(e,t){if(this.levels.length>0){qv.setFromMatrixPosition(this.matrixWorld);const n=e.ray.origin.distanceTo(qv);this.getObjectForDistance(n).raycast(e,t)}}update(e){const t=this.levels;if(t.length>1){qv.setFromMatrixPosition(e.matrixWorld),sC.setFromMatrixPosition(this.matrixWorld);const i=qv.distanceTo(sC)/e.zoom;t[0].object.visible=!0;let n,r;for(n=1,r=t.length;n<r;n++){let o=t[n].distance;if(t[n].object.visible&&(o-=o*t[n].hysteresis),i>=o)t[n-1].object.visible=!1,t[n].object.visible=!0;else break}for(this._currentLevel=n-1;n<r;n++)t[n].object.visible=!1}}toJSON(e){const t=super.toJSON(e);this.autoUpdate===!1&&(t.object.autoUpdate=!1),t.object.levels=[];const i=this.levels;for(let n=0,r=i.length;n<r;n++){const o=i[n];t.object.levels.push({object:o.object.uuid,distance:o.distance,hysteresis:o.hysteresis})}return t}}const oC=new X,aC=new Zt,lC=new Zt,SB=new X,cC=new _t,Zv=new X,Jb=new fi,uC=new _t,Qb=new hl;class Kv extends it{constructor(e,t){super(e,t),this.isSkinnedMesh=!0,this.type="SkinnedMesh",this.bindMode=vb,this.bindMatrix=new _t,this.bindMatrixInverse=new _t,this.boundingBox=null,this.boundingSphere=null}computeBoundingBox(){const e=this.geometry;this.boundingBox===null&&(this.boundingBox=new yn),this.boundingBox.makeEmpty();const t=e.getAttribute("position");for(let i=0;i<t.count;i++)this.getVertexPosition(i,Zv),this.boundingBox.expandByPoint(Zv)}computeBoundingSphere(){const e=this.geometry;this.boundingSphere===null&&(this.boundingSphere=new fi),this.boundingSphere.makeEmpty();const t=e.getAttribute("position");for(let i=0;i<t.count;i++)this.getVertexPosition(i,Zv),this.boundingSphere.expandByPoint(Zv)}copy(e,t){return super.copy(e,t),this.bindMode=e.bindMode,this.bindMatrix.copy(e.bindMatrix),this.bindMatrixInverse.copy(e.bindMatrixInverse),this.skeleton=e.skeleton,e.boundingBox!==null&&(this.boundingBox=e.boundingBox.clone()),e.boundingSphere!==null&&(this.boundingSphere=e.boundingSphere.clone()),this}raycast(e,t){const i=this.material,n=this.matrixWorld;i!==void 0&&(this.boundingSphere===null&&this.computeBoundingSphere(),Jb.copy(this.boundingSphere),Jb.applyMatrix4(n),e.ray.intersectsSphere(Jb)!==!1&&(uC.copy(n).invert(),Qb.copy(e.ray).applyMatrix4(uC),!(this.boundingBox!==null&&Qb.intersectsBox(this.boundingBox)===!1)&&this._computeIntersections(e,t,Qb)))}getVertexPosition(e,t){return super.getVertexPosition(e,t),this.applyBoneTransform(e,t),t}bind(e,t){this.skeleton=e,t===void 0&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),t=this.matrixWorld),this.bindMatrix.copy(t),this.bindMatrixInverse.copy(t).invert()}pose(){this.skeleton.pose()}normalizeSkinWeights(){const e=new Zt,t=this.geometry.attributes.skinWeight;for(let i=0,n=t.count;i<n;i++){e.fromBufferAttribute(t,i);const r=1/e.manhattanLength();r!==1/0?e.multiplyScalar(r):e.set(1,0,0,0),t.setXYZW(i,e.x,e.y,e.z,e.w)}}updateMatrixWorld(e){super.updateMatrixWorld(e),this.bindMode===vb?this.bindMatrixInverse.copy(this.matrixWorld).invert():this.bindMode===y2?this.bindMatrixInverse.copy(this.bindMatrix).invert():console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)}applyBoneTransform(e,t){const i=this.skeleton,n=this.geometry;aC.fromBufferAttribute(n.attributes.skinIndex,e),lC.fromBufferAttribute(n.attributes.skinWeight,e),oC.copy(t).applyMatrix4(this.bindMatrix),t.set(0,0,0);for(let r=0;r<4;r++){const o=lC.getComponent(r);if(o!==0){const a=aC.getComponent(r);cC.multiplyMatrices(i.bones[a].matrixWorld,i.boneInverses[a]),t.addScaledVector(SB.copy(oC).applyMatrix4(cC),o)}}return t.applyMatrix4(this.bindMatrixInverse)}}class $v extends tn{constructor(){super(),this.isBone=!0,this.type="Bone"}}class gr extends ni{constructor(e=null,t=1,i=1,n,r,o,a,l,c=En,u=En,h,d){super(null,o,a,l,c,u,n,r,h,d),this.isDataTexture=!0,this.image={data:e,width:t,height:i},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}const hC=new _t,MB=new _t;class np{constructor(e=[],t=[]){this.uuid=Ns(),this.bones=e.slice(0),this.boneInverses=t,this.boneMatrices=null,this.boneTexture=null,this.init()}init(){const e=this.bones,t=this.boneInverses;if(this.boneMatrices=new Float32Array(e.length*16),t.length===0)this.calculateInverses();else if(e.length!==t.length){console.warn("THREE.Skeleton: Number of inverse bone matrices does not match amount of bones."),this.boneInverses=[];for(let i=0,n=this.bones.length;i<n;i++)this.boneInverses.push(new _t)}}calculateInverses(){this.boneInverses.length=0;for(let e=0,t=this.bones.length;e<t;e++){const i=new _t;this.bones[e]&&i.copy(this.bones[e].matrixWorld).invert(),this.boneInverses.push(i)}}pose(){for(let e=0,t=this.bones.length;e<t;e++){const i=this.bones[e];i&&i.matrixWorld.copy(this.boneInverses[e]).invert()}for(let e=0,t=this.bones.length;e<t;e++){const i=this.bones[e];i&&(i.parent&&i.parent.isBone?(i.matrix.copy(i.parent.matrixWorld).invert(),i.matrix.multiply(i.matrixWorld)):i.matrix.copy(i.matrixWorld),i.matrix.decompose(i.position,i.quaternion,i.scale))}}update(){const e=this.bones,t=this.boneInverses,i=this.boneMatrices,n=this.boneTexture;for(let r=0,o=e.length;r<o;r++){const a=e[r]?e[r].matrixWorld:MB;hC.multiplyMatrices(a,t[r]),hC.toArray(i,r*16)}n!==null&&(n.needsUpdate=!0)}clone(){return new np(this.bones,this.boneInverses)}computeBoneTexture(){let e=Math.sqrt(this.bones.length*4);e=Math.ceil(e/4)*4,e=Math.max(e,4);const t=new Float32Array(e*e*4);t.set(this.boneMatrices);const i=new gr(t,e,e,di,Un);return i.needsUpdate=!0,this.boneMatrices=t,this.boneTexture=i,this}getBoneByName(e){for(let t=0,i=this.bones.length;t<i;t++){const n=this.bones[t];if(n.name===e)return n}}dispose(){this.boneTexture!==null&&(this.boneTexture.dispose(),this.boneTexture=null)}fromJSON(e,t){this.uuid=e.uuid;for(let i=0,n=e.bones.length;i<n;i++){const r=e.bones[i];let o=t[r];o===void 0&&(console.warn("THREE.Skeleton: No bone found with UUID:",r),o=new $v),this.bones.push(o),this.boneInverses.push(new _t().fromArray(e.boneInverses[i]))}return this.init(),this}toJSON(){const e={metadata:{version:4.6,type:"Skeleton",generator:"Skeleton.toJSON"},bones:[],boneInverses:[]};e.uuid=this.uuid;const t=this.bones,i=this.boneInverses;for(let n=0,r=t.length;n<r;n++){const o=t[n];e.bones.push(o.uuid);const a=i[n];e.boneInverses.push(a.toArray())}return e}}class Zo extends Bt{constructor(e,t,i,n=1){super(e,t,i),this.isInstancedBufferAttribute=!0,this.meshPerAttribute=n}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}toJSON(){const e=super.toJSON();return e.meshPerAttribute=this.meshPerAttribute,e.isInstancedBufferAttribute=!0,e}}const $h=new _t,dC=new _t,Jv=[],fC=new yn,EB=new _t,ip=new it,rp=new fi;class Jh extends it{constructor(e,t,i){super(e,t),this.isInstancedMesh=!0,this.instanceMatrix=new Zo(new Float32Array(i*16),16),this.instanceColor=null,this.morphTexture=null,this.count=i,this.boundingBox=null,this.boundingSphere=null;for(let n=0;n<i;n++)this.setMatrixAt(n,EB)}computeBoundingBox(){const e=this.geometry,t=this.count;this.boundingBox===null&&(this.boundingBox=new yn),e.boundingBox===null&&e.computeBoundingBox(),this.boundingBox.makeEmpty();for(let i=0;i<t;i++)this.getMatrixAt(i,$h),fC.copy(e.boundingBox).applyMatrix4($h),this.boundingBox.union(fC)}computeBoundingSphere(){const e=this.geometry,t=this.count;this.boundingSphere===null&&(this.boundingSphere=new fi),e.boundingSphere===null&&e.computeBoundingSphere(),this.boundingSphere.makeEmpty();for(let i=0;i<t;i++)this.getMatrixAt(i,$h),rp.copy(e.boundingSphere).applyMatrix4($h),this.boundingSphere.union(rp)}copy(e,t){return super.copy(e,t),this.instanceMatrix.copy(e.instanceMatrix),e.morphTexture!==null&&(this.morphTexture=e.morphTexture.clone()),e.instanceColor!==null&&(this.instanceColor=e.instanceColor.clone()),this.count=e.count,e.boundingBox!==null&&(this.boundingBox=e.boundingBox.clone()),e.boundingSphere!==null&&(this.boundingSphere=e.boundingSphere.clone()),this}getColorAt(e,t){t.fromArray(this.instanceColor.array,e*3)}getMatrixAt(e,t){t.fromArray(this.instanceMatrix.array,e*16)}getMorphAt(e,t){const i=t.morphTargetInfluences,n=this.morphTexture.source.data.data,r=i.length+1,o=e*r+1;for(let a=0;a<i.length;a++)i[a]=n[o+a]}raycast(e,t){const i=this.matrixWorld,n=this.count;if(ip.geometry=this.geometry,ip.material=this.material,ip.material!==void 0&&(this.boundingSphere===null&&this.computeBoundingSphere(),rp.copy(this.boundingSphere),rp.applyMatrix4(i),e.ray.intersectsSphere(rp)!==!1))for(let r=0;r<n;r++){this.getMatrixAt(r,$h),dC.multiplyMatrices(i,$h),ip.matrixWorld=dC,ip.raycast(e,Jv);for(let o=0,a=Jv.length;o<a;o++){const l=Jv[o];l.instanceId=r,l.object=this,t.push(l)}Jv.length=0}}setColorAt(e,t){this.instanceColor===null&&(this.instanceColor=new Zo(new Float32Array(this.instanceMatrix.count*3).fill(1),3)),t.toArray(this.instanceColor.array,e*3)}setMatrixAt(e,t){t.toArray(this.instanceMatrix.array,e*16)}setMorphAt(e,t){const i=t.morphTargetInfluences,n=i.length+1;this.morphTexture===null&&(this.morphTexture=new gr(new Float32Array(n*this.count),n,this.count,Sh,Un));const r=this.morphTexture.source.data.data;let o=0;for(let c=0;c<i.length;c++)o+=i[c];const a=this.geometry.morphTargetsRelative?1:1-o,l=n*e;r[l]=a,r.set(i,l+1)}updateMorphTargets(){}dispose(){this.dispatchEvent({type:"dispose"}),this.morphTexture!==null&&(this.morphTexture.dispose(),this.morphTexture=null)}}const e1=new X,TB=new X,AB=new Jt;class to{constructor(e=new X(1,0,0),t=0){this.isPlane=!0,this.normal=e,this.constant=t}set(e,t){return this.normal.copy(e),this.constant=t,this}setComponents(e,t,i,n){return this.normal.set(e,t,i),this.constant=n,this}setFromNormalAndCoplanarPoint(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}setFromCoplanarPoints(e,t,i){const n=e1.subVectors(i,t).cross(TB.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(n,e),this}copy(e){return this.normal.copy(e.normal),this.constant=e.constant,this}normalize(){const e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(e){return this.normal.dot(e)+this.constant}distanceToSphere(e){return this.distanceToPoint(e.center)-e.radius}projectPoint(e,t){return t.copy(e).addScaledVector(this.normal,-this.distanceToPoint(e))}intersectLine(e,t){const i=e.delta(e1),n=this.normal.dot(i);if(n===0)return this.distanceToPoint(e.start)===0?t.copy(e.start):null;const r=-(e.start.dot(this.normal)+this.constant)/n;return r<0||r>1?null:t.copy(e.start).addScaledVector(i,r)}intersectsLine(e){const t=this.distanceToPoint(e.start),i=this.distanceToPoint(e.end);return t<0&&i>0||i<0&&t>0}intersectsBox(e){return e.intersectsPlane(this)}intersectsSphere(e){return e.intersectsPlane(this)}coplanarPoint(e){return e.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(e,t){const i=t||AB.getNormalMatrix(e),n=this.coplanarPoint(e1).applyMatrix4(e),r=this.normal.applyMatrix3(i).normalize();return this.constant=-n.dot(r),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)}}const Hc=new fi,Qv=new X;class sp{constructor(e=new to,t=new to,i=new to,n=new to,r=new to,o=new to){this.planes=[e,t,i,n,r,o]}set(e,t,i,n,r,o){const a=this.planes;return a[0].copy(e),a[1].copy(t),a[2].copy(i),a[3].copy(n),a[4].copy(r),a[5].copy(o),this}copy(e){const t=this.planes;for(let i=0;i<6;i++)t[i].copy(e.planes[i]);return this}setFromProjectionMatrix(e,t=yo){const i=this.planes,n=e.elements,r=n[0],o=n[1],a=n[2],l=n[3],c=n[4],u=n[5],h=n[6],d=n[7],f=n[8],m=n[9],v=n[10],g=n[11],_=n[12],y=n[13],w=n[14],x=n[15];if(i[0].setComponents(l-r,d-c,g-f,x-_).normalize(),i[1].setComponents(l+r,d+c,g+f,x+_).normalize(),i[2].setComponents(l+o,d+u,g+m,x+y).normalize(),i[3].setComponents(l-o,d-u,g-m,x-y).normalize(),i[4].setComponents(l-a,d-h,g-v,x-w).normalize(),t===yo)i[5].setComponents(l+a,d+h,g+v,x+w).normalize();else if(t===Vf)i[5].setComponents(a,h,v,w).normalize();else throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+t);return this}intersectsObject(e){if(e.boundingSphere!==void 0)e.boundingSphere===null&&e.computeBoundingSphere(),Hc.copy(e.boundingSphere).applyMatrix4(e.matrixWorld);else{const t=e.geometry;t.boundingSphere===null&&t.computeBoundingSphere(),Hc.copy(t.boundingSphere).applyMatrix4(e.matrixWorld)}return this.intersectsSphere(Hc)}intersectsSprite(e){return Hc.center.set(0,0,0),Hc.radius=.7071067811865476,Hc.applyMatrix4(e.matrixWorld),this.intersectsSphere(Hc)}intersectsSphere(e){const t=this.planes,i=e.center,n=-e.radius;for(let r=0;r<6;r++)if(t[r].distanceToPoint(i)<n)return!1;return!0}intersectsBox(e){const t=this.planes;for(let i=0;i<6;i++){const n=t[i];if(Qv.x=n.normal.x>0?e.max.x:e.min.x,Qv.y=n.normal.y>0?e.max.y:e.min.y,Qv.z=n.normal.z>0?e.max.z:e.min.z,n.distanceToPoint(Qv)<0)return!1}return!0}containsPoint(e){const t=this.planes;for(let i=0;i<6;i++)if(t[i].distanceToPoint(e)<0)return!1;return!0}clone(){return new this.constructor().copy(this)}}function t1(s,e){return s-e}function CB(s,e){return s.z-e.z}function PB(s,e){return e.z-s.z}class RB{constructor(){this.index=0,this.pool=[],this.list=[]}push(e,t,i,n){const r=this.pool,o=this.list;this.index>=r.length&&r.push({start:-1,count:-1,z:-1,index:-1});const a=r[this.index];o.push(a),this.index++,a.start=e,a.count=t,a.z=i,a.index=n}reset(){this.list.length=0,this.index=0}}const ms=new _t,DB=new rt(1,1,1),n1=new sp,e0=new yn,Wc=new fi,op=new X,pC=new X,IB=new X,i1=new RB,kr=new it,t0=[];function LB(s,e,t=0){const i=e.itemSize;if(s.isInterleavedBufferAttribute||s.array.constructor!==e.array.constructor){const n=s.count;for(let r=0;r<n;r++)for(let o=0;o<i;o++)e.setComponent(r+t,o,s.getComponent(r,o))}else e.array.set(s.array,t*i);e.needsUpdate=!0}function Xc(s,e){if(s.constructor!==e.constructor){const t=Math.min(s.length,e.length);for(let i=0;i<t;i++)e[i]=s[i]}else{const t=Math.min(s.length,e.length);e.set(new s.constructor(s.buffer,0,t))}}class mC extends it{constructor(e,t,i=t*2,n){super(new Gt,n),this.isBatchedMesh=!0,this.perObjectFrustumCulled=!0,this.sortObjects=!0,this.boundingBox=null,this.boundingSphere=null,this.customSort=null,this._instanceInfo=[],this._geometryInfo=[],this._availableInstanceIds=[],this._availableGeometryIds=[],this._nextIndexStart=0,this._nextVertexStart=0,this._geometryCount=0,this._visibilityChanged=!0,this._geometryInitialized=!1,this._maxInstanceCount=e,this._maxVertexCount=t,this._maxIndexCount=i,this._multiDrawCounts=new Int32Array(e),this._multiDrawStarts=new Int32Array(e),this._multiDrawCount=0,this._multiDrawInstances=null,this._matricesTexture=null,this._indirectTexture=null,this._colorsTexture=null,this._initMatricesTexture(),this._initIndirectTexture()}get maxInstanceCount(){return this._maxInstanceCount}get instanceCount(){return this._instanceInfo.length-this._availableInstanceIds.length}get unusedVertexCount(){return this._maxVertexCount-this._nextVertexStart}get unusedIndexCount(){return this._maxIndexCount-this._nextIndexStart}_initMatricesTexture(){let e=Math.sqrt(this._maxInstanceCount*4);e=Math.ceil(e/4)*4,e=Math.max(e,4);const t=new Float32Array(e*e*4),i=new gr(t,e,e,di,Un);this._matricesTexture=i}_initIndirectTexture(){let e=Math.sqrt(this._maxInstanceCount);e=Math.ceil(e);const t=new Uint32Array(e*e),i=new gr(t,e,e,Mh,hs);this._indirectTexture=i}_initColorsTexture(){let e=Math.sqrt(this._maxInstanceCount);e=Math.ceil(e);const t=new Float32Array(e*e*4).fill(1),i=new gr(t,e,e,di,Un);i.colorSpace=mn.workingColorSpace,this._colorsTexture=i}_initializeGeometry(e){const t=this.geometry,i=this._maxVertexCount,n=this._maxIndexCount;if(this._geometryInitialized===!1){for(const r in e.attributes){const o=e.getAttribute(r),{array:a,itemSize:l,normalized:c}=o,u=new a.constructor(i*l),h=new Bt(u,l,c);t.setAttribute(r,h)}if(e.getIndex()!==null){const r=i>65535?new Uint32Array(n):new Uint16Array(n);t.setIndex(new Bt(r,1))}this._geometryInitialized=!0}}_validateGeometry(e){const t=this.geometry;if(!!e.getIndex()!=!!t.getIndex())throw new Error('THREE.BatchedMesh: All geometries must consistently have "index".');for(const i in t.attributes){if(!e.hasAttribute(i))throw new Error(`THREE.BatchedMesh: Added geometry missing "${i}". All geometries must have consistent attributes.`);const n=e.getAttribute(i),r=t.getAttribute(i);if(n.itemSize!==r.itemSize||n.normalized!==r.normalized)throw new Error("THREE.BatchedMesh: All attributes must have a consistent itemSize and normalized value.")}}validateInstanceId(e){const t=this._instanceInfo;if(e<0||e>=t.length||t[e].active===!1)throw new Error(`THREE.BatchedMesh: Invalid instanceId ${e}. Instance is either out of range or has been deleted.`)}validateGeometryId(e){const t=this._geometryInfo;if(e<0||e>=t.length||t[e].active===!1)throw new Error(`THREE.BatchedMesh: Invalid geometryId ${e}. Geometry is either out of range or has been deleted.`)}setCustomSort(e){return this.customSort=e,this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new yn);const e=this.boundingBox,t=this._instanceInfo;e.makeEmpty();for(let i=0,n=t.length;i<n;i++){if(t[i].active===!1)continue;const r=t[i].geometryIndex;this.getMatrixAt(i,ms),this.getBoundingBoxAt(r,e0).applyMatrix4(ms),e.union(e0)}}computeBoundingSphere(){this.boundingSphere===null&&(this.boundingSphere=new fi);const e=this.boundingSphere,t=this._instanceInfo;e.makeEmpty();for(let i=0,n=t.length;i<n;i++){if(t[i].active===!1)continue;const r=t[i].geometryIndex;this.getMatrixAt(i,ms),this.getBoundingSphereAt(r,Wc).applyMatrix4(ms),e.union(Wc)}}addInstance(e){if(this._instanceInfo.length>=this.maxInstanceCount&&this._availableInstanceIds.length===0)throw new Error("THREE.BatchedMesh: Maximum item count reached.");const i={visible:!0,active:!0,geometryIndex:e};let n=null;this._availableInstanceIds.length>0?(this._availableInstanceIds.sort(t1),n=this._availableInstanceIds.shift(),this._instanceInfo[n]=i):(n=this._instanceInfo.length,this._instanceInfo.push(i));const r=this._matricesTexture;ms.identity().toArray(r.image.data,n*16),r.needsUpdate=!0;const o=this._colorsTexture;return o&&(DB.toArray(o.image.data,n*4),o.needsUpdate=!0),this._visibilityChanged=!0,n}addGeometry(e,t=-1,i=-1){this._initializeGeometry(e),this._validateGeometry(e);const n={vertexStart:-1,vertexCount:-1,reservedVertexCount:-1,indexStart:-1,indexCount:-1,reservedIndexCount:-1,start:-1,count:-1,boundingBox:null,boundingSphere:null,active:!0},r=this._geometryInfo;n.vertexStart=this._nextVertexStart,n.reservedVertexCount=t===-1?e.getAttribute("position").count:t;const o=e.getIndex();if(o!==null&&(n.indexStart=this._nextIndexStart,n.reservedIndexCount=i===-1?o.count:i),n.indexStart!==-1&&n.indexStart+n.reservedIndexCount>this._maxIndexCount||n.vertexStart+n.reservedVertexCount>this._maxVertexCount)throw new Error("THREE.BatchedMesh: Reserved space request exceeds the maximum buffer size.");let l;return this._availableGeometryIds.length>0?(this._availableGeometryIds.sort(t1),l=this._availableGeometryIds.shift(),r[l]=n):(l=this._geometryCount,this._geometryCount++,r.push(n)),this.setGeometryAt(l,e),this._nextIndexStart=n.indexStart+n.reservedIndexCount,this._nextVertexStart=n.vertexStart+n.reservedVertexCount,l}setGeometryAt(e,t){if(e>=this._geometryCount)throw new Error("THREE.BatchedMesh: Maximum geometry count reached.");this._validateGeometry(t);const i=this.geometry,n=i.getIndex()!==null,r=i.getIndex(),o=t.getIndex(),a=this._geometryInfo[e];if(n&&o.count>a.reservedIndexCount||t.attributes.position.count>a.reservedVertexCount)throw new Error("THREE.BatchedMesh: Reserved space not large enough for provided geometry.");const l=a.vertexStart,c=a.reservedVertexCount;a.vertexCount=t.getAttribute("position").count;for(const u in i.attributes){const h=t.getAttribute(u),d=i.getAttribute(u);LB(h,d,l);const f=h.itemSize;for(let m=h.count,v=c;m<v;m++){const g=l+m;for(let _=0;_<f;_++)d.setComponent(g,_,0)}d.needsUpdate=!0,d.addUpdateRange(l*f,c*f)}if(n){const u=a.indexStart,h=a.reservedIndexCount;a.indexCount=t.getIndex().count;for(let d=0;d<o.count;d++)r.setX(u+d,l+o.getX(d));for(let d=o.count,f=h;d<f;d++)r.setX(u+d,l);r.needsUpdate=!0,r.addUpdateRange(u,a.reservedIndexCount)}return a.start=n?a.indexStart:a.vertexStart,a.count=n?a.indexCount:a.vertexCount,a.boundingBox=null,t.boundingBox!==null&&(a.boundingBox=t.boundingBox.clone()),a.boundingSphere=null,t.boundingSphere!==null&&(a.boundingSphere=t.boundingSphere.clone()),this._visibilityChanged=!0,e}deleteGeometry(e){const t=this._geometryInfo;if(e>=t.length||t[e].active===!1)return this;const i=this._instanceInfo;for(let n=0,r=i.length;n<r;n++)i[n].active&&i[n].geometryIndex===e&&this.deleteInstance(n);return t[e].active=!1,this._availableGeometryIds.push(e),this._visibilityChanged=!0,this}deleteInstance(e){return this.validateInstanceId(e),this._instanceInfo[e].active=!1,this._availableInstanceIds.push(e),this._visibilityChanged=!0,this}optimize(){let e=0,t=0;const i=this._geometryInfo,n=i.map((o,a)=>a).sort((o,a)=>i[o].vertexStart-i[a].vertexStart),r=this.geometry;for(let o=0,a=i.length;o<a;o++){const l=n[o],c=i[l];if(c.active!==!1){if(r.index!==null){if(c.indexStart!==t){const{indexStart:u,vertexStart:h,reservedIndexCount:d}=c,f=r.index,m=f.array,v=e-h;for(let g=u;g<u+d;g++)m[g]=m[g]+v;f.array.copyWithin(t,u,u+d),f.addUpdateRange(t,d),c.indexStart=t}t+=c.reservedIndexCount}if(c.vertexStart!==e){const{vertexStart:u,reservedVertexCount:h}=c,d=r.attributes;for(const f in d){const m=d[f],{array:v,itemSize:g}=m;v.copyWithin(e*g,u*g,(u+h)*g),m.addUpdateRange(e*g,h*g)}c.vertexStart=e}e+=c.reservedVertexCount,c.start=r.index?c.indexStart:c.vertexStart,this._nextIndexStart=r.index?c.indexStart+c.reservedIndexCount:0,this._nextVertexStart=c.vertexStart+c.reservedVertexCount}}return this}getBoundingBoxAt(e,t){if(e>=this._geometryCount)return null;const i=this.geometry,n=this._geometryInfo[e];if(n.boundingBox===null){const r=new yn,o=i.index,a=i.attributes.position;for(let l=n.start,c=n.start+n.count;l<c;l++){let u=l;o&&(u=o.getX(u)),r.expandByPoint(op.fromBufferAttribute(a,u))}n.boundingBox=r}return t.copy(n.boundingBox),t}getBoundingSphereAt(e,t){if(e>=this._geometryCount)return null;const i=this.geometry,n=this._geometryInfo[e];if(n.boundingSphere===null){const r=new fi;this.getBoundingBoxAt(e,e0),e0.getCenter(r.center);const o=i.index,a=i.attributes.position;let l=0;for(let c=n.start,u=n.start+n.count;c<u;c++){let h=c;o&&(h=o.getX(h)),op.fromBufferAttribute(a,h),l=Math.max(l,r.center.distanceToSquared(op))}r.radius=Math.sqrt(l),n.boundingSphere=r}return t.copy(n.boundingSphere),t}setMatrixAt(e,t){this.validateInstanceId(e);const i=this._matricesTexture,n=this._matricesTexture.image.data;return t.toArray(n,e*16),i.needsUpdate=!0,this}getMatrixAt(e,t){return this.validateInstanceId(e),t.fromArray(this._matricesTexture.image.data,e*16)}setColorAt(e,t){return this.validateInstanceId(e),this._colorsTexture===null&&this._initColorsTexture(),t.toArray(this._colorsTexture.image.data,e*4),this._colorsTexture.needsUpdate=!0,this}getColorAt(e,t){return this.validateInstanceId(e),t.fromArray(this._colorsTexture.image.data,e*4)}setVisibleAt(e,t){return this.validateInstanceId(e),this._instanceInfo[e].visible===t?this:(this._instanceInfo[e].visible=t,this._visibilityChanged=!0,this)}getVisibleAt(e){return this.validateInstanceId(e),this._instanceInfo[e].visible}setGeometryIdAt(e,t){return this.validateInstanceId(e),this.validateGeometryId(t),this._instanceInfo[e].geometryIndex=t,this}getGeometryIdAt(e){return this.validateInstanceId(e),this._instanceInfo[e].geometryIndex}getGeometryRangeAt(e,t={}){this.validateGeometryId(e);const i=this._geometryInfo[e];return t.vertexStart=i.vertexStart,t.vertexCount=i.vertexCount,t.reservedVertexCount=i.reservedVertexCount,t.indexStart=i.indexStart,t.indexCount=i.indexCount,t.reservedIndexCount=i.reservedIndexCount,t.start=i.start,t.count=i.count,t}setInstanceCount(e){const t=this._availableInstanceIds,i=this._instanceInfo;for(t.sort(t1);t[t.length-1]===i.length;)i.pop(),t.pop();if(e<i.length)throw new Error(`BatchedMesh: Instance ids outside the range ${e} are being used. Cannot shrink instance count.`);const n=new Int32Array(e),r=new Int32Array(e);Xc(this._multiDrawCounts,n),Xc(this._multiDrawStarts,r),this._multiDrawCounts=n,this._multiDrawStarts=r,this._maxInstanceCount=e;const o=this._indirectTexture,a=this._matricesTexture,l=this._colorsTexture;o.dispose(),this._initIndirectTexture(),Xc(o.image.data,this._indirectTexture.image.data),a.dispose(),this._initMatricesTexture(),Xc(a.image.data,this._matricesTexture.image.data),l&&(l.dispose(),this._initColorsTexture(),Xc(l.image.data,this._colorsTexture.image.data))}setGeometrySize(e,t){const i=[...this._geometryInfo].filter(a=>a.active);if(Math.max(...i.map(a=>a.vertexStart+a.reservedVertexCount))>e)throw new Error(`BatchedMesh: Geometry vertex values are being used outside the range ${t}. Cannot shrink further.`);if(this.geometry.index&&Math.max(...i.map(l=>l.indexStart+l.reservedIndexCount))>t)throw new Error(`BatchedMesh: Geometry index values are being used outside the range ${t}. Cannot shrink further.`);const r=this.geometry;r.dispose(),this._maxVertexCount=e,this._maxIndexCount=t,this._geometryInitialized&&(this._geometryInitialized=!1,this.geometry=new Gt,this._initializeGeometry(r));const o=this.geometry;r.index&&Xc(r.index.array,o.index.array);for(const a in r.attributes)Xc(r.attributes[a].array,o.attributes[a].array)}raycast(e,t){const i=this._instanceInfo,n=this._geometryInfo,r=this.matrixWorld,o=this.geometry;kr.material=this.material,kr.geometry.index=o.index,kr.geometry.attributes=o.attributes,kr.geometry.boundingBox===null&&(kr.geometry.boundingBox=new yn),kr.geometry.boundingSphere===null&&(kr.geometry.boundingSphere=new fi);for(let a=0,l=i.length;a<l;a++){if(!i[a].visible||!i[a].active)continue;const c=i[a].geometryIndex,u=n[c];kr.geometry.setDrawRange(u.start,u.count),this.getMatrixAt(a,kr.matrixWorld).premultiply(r),this.getBoundingBoxAt(c,kr.geometry.boundingBox),this.getBoundingSphereAt(c,kr.geometry.boundingSphere),kr.raycast(e,t0);for(let h=0,d=t0.length;h<d;h++){const f=t0[h];f.object=this,f.batchId=a,t.push(f)}t0.length=0}kr.material=null,kr.geometry.index=null,kr.geometry.attributes={},kr.geometry.setDrawRange(0,1/0)}copy(e){return super.copy(e),this.geometry=e.geometry.clone(),this.perObjectFrustumCulled=e.perObjectFrustumCulled,this.sortObjects=e.sortObjects,this.boundingBox=e.boundingBox!==null?e.boundingBox.clone():null,this.boundingSphere=e.boundingSphere!==null?e.boundingSphere.clone():null,this._geometryInfo=e._geometryInfo.map(t=>({...t,boundingBox:t.boundingBox!==null?t.boundingBox.clone():null,boundingSphere:t.boundingSphere!==null?t.boundingSphere.clone():null})),this._instanceInfo=e._instanceInfo.map(t=>({...t})),this._maxInstanceCount=e._maxInstanceCount,this._maxVertexCount=e._maxVertexCount,this._maxIndexCount=e._maxIndexCount,this._geometryInitialized=e._geometryInitialized,this._geometryCount=e._geometryCount,this._multiDrawCounts=e._multiDrawCounts.slice(),this._multiDrawStarts=e._multiDrawStarts.slice(),this._matricesTexture=e._matricesTexture.clone(),this._matricesTexture.image.data=this._matricesTexture.image.data.slice(),this._colorsTexture!==null&&(this._colorsTexture=e._colorsTexture.clone(),this._colorsTexture.image.data=this._colorsTexture.image.data.slice()),this}dispose(){this.geometry.dispose(),this._matricesTexture.dispose(),this._matricesTexture=null,this._indirectTexture.dispose(),this._indirectTexture=null,this._colorsTexture!==null&&(this._colorsTexture.dispose(),this._colorsTexture=null)}onBeforeRender(e,t,i,n,r){if(!this._visibilityChanged&&!this.perObjectFrustumCulled&&!this.sortObjects)return;const o=n.getIndex(),a=o===null?1:o.array.BYTES_PER_ELEMENT,l=this._instanceInfo,c=this._multiDrawStarts,u=this._multiDrawCounts,h=this._geometryInfo,d=this.perObjectFrustumCulled,f=this._indirectTexture,m=f.image.data;d&&(ms.multiplyMatrices(i.projectionMatrix,i.matrixWorldInverse).multiply(this.matrixWorld),n1.setFromProjectionMatrix(ms,e.coordinateSystem));let v=0;if(this.sortObjects){ms.copy(this.matrixWorld).invert(),op.setFromMatrixPosition(i.matrixWorld).applyMatrix4(ms),pC.set(0,0,-1).transformDirection(i.matrixWorld).transformDirection(ms);for(let y=0,w=l.length;y<w;y++)if(l[y].visible&&l[y].active){const x=l[y].geometryIndex;this.getMatrixAt(y,ms),this.getBoundingSphereAt(x,Wc).applyMatrix4(ms);let M=!1;if(d&&(M=!n1.intersectsSphere(Wc)),!M){const C=h[x],T=IB.subVectors(Wc.center,op).dot(pC);i1.push(C.start,C.count,T,y)}}const g=i1.list,_=this.customSort;_===null?g.sort(r.transparent?PB:CB):_.call(this,g,i);for(let y=0,w=g.length;y<w;y++){const x=g[y];c[v]=x.start*a,u[v]=x.count,m[v]=x.index,v++}i1.reset()}else for(let g=0,_=l.length;g<_;g++)if(l[g].visible&&l[g].active){const y=l[g].geometryIndex;let w=!1;if(d&&(this.getMatrixAt(g,ms),this.getBoundingSphereAt(y,Wc).applyMatrix4(ms),w=!n1.intersectsSphere(Wc)),!w){const x=h[y];c[v]=x.start*a,u[v]=x.count,m[v]=g,v++}}f.needsUpdate=!0,this._multiDrawCount=v,this._visibilityChanged=!1}onBeforeShadow(e,t,i,n,r,o){this.onBeforeRender(e,null,n,r,o)}}class Vi extends Ki{constructor(e){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new rt(16777215),this.map=null,this.linewidth=1,this.linecap="round",this.linejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this.fog=e.fog,this}}const n0=new X,i0=new X,gC=new _t,ap=new hl,r0=new fi,r1=new X,vC=new X;class Gi extends tn{constructor(e=new Gt,t=new Vi){super(),this.isLine=!0,this.type="Line",this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}computeLineDistances(){const e=this.geometry;if(e.index===null){const t=e.attributes.position,i=[0];for(let n=1,r=t.count;n<r;n++)n0.fromBufferAttribute(t,n-1),i0.fromBufferAttribute(t,n),i[n]=i[n-1],i[n]+=n0.distanceTo(i0);e.setAttribute("lineDistance",new It(i,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(e,t){const i=this.geometry,n=this.matrixWorld,r=e.params.Line.threshold,o=i.drawRange;if(i.boundingSphere===null&&i.computeBoundingSphere(),r0.copy(i.boundingSphere),r0.applyMatrix4(n),r0.radius+=r,e.ray.intersectsSphere(r0)===!1)return;gC.copy(n).invert(),ap.copy(e.ray).applyMatrix4(gC);const a=r/((this.scale.x+this.scale.y+this.scale.z)/3),l=a*a,c=this.isLineSegments?2:1,u=i.index,d=i.attributes.position;if(u!==null){const f=Math.max(0,o.start),m=Math.min(u.count,o.start+o.count);for(let v=f,g=m-1;v<g;v+=c){const _=u.getX(v),y=u.getX(v+1),w=s0(this,e,ap,l,_,y,v);w&&t.push(w)}if(this.isLineLoop){const v=u.getX(m-1),g=u.getX(f),_=s0(this,e,ap,l,v,g,m-1);_&&t.push(_)}}else{const f=Math.max(0,o.start),m=Math.min(d.count,o.start+o.count);for(let v=f,g=m-1;v<g;v+=c){const _=s0(this,e,ap,l,v,v+1,v);_&&t.push(_)}if(this.isLineLoop){const v=s0(this,e,ap,l,m-1,f,m-1);v&&t.push(v)}}}updateMorphTargets(){const t=this.geometry.morphAttributes,i=Object.keys(t);if(i.length>0){const n=t[i[0]];if(n!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,o=n.length;r<o;r++){const a=n[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[a]=r}}}}}function s0(s,e,t,i,n,r,o){const a=s.geometry.attributes.position;if(n0.fromBufferAttribute(a,n),i0.fromBufferAttribute(a,r),t.distanceSqToSegment(n0,i0,r1,vC)>i)return;r1.applyMatrix4(s.matrixWorld);const c=e.ray.origin.distanceTo(r1);if(!(c<e.near||c>e.far))return{distance:c,point:vC.clone().applyMatrix4(s.matrixWorld),index:o,face:null,faceIndex:null,barycoord:null,object:s}}const _C=new X,yC=new X;class no extends Gi{constructor(e,t){super(e,t),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){const e=this.geometry;if(e.index===null){const t=e.attributes.position,i=[];for(let n=0,r=t.count;n<r;n+=2)_C.fromBufferAttribute(t,n),yC.fromBufferAttribute(t,n+1),i[n]=n===0?0:i[n-1],i[n+1]=i[n]+_C.distanceTo(yC);e.setAttribute("lineDistance",new It(i,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}}class s1 extends Gi{constructor(e,t){super(e,t),this.isLineLoop=!0,this.type="LineLoop"}}class o0 extends Ki{constructor(e){super(),this.isPointsMaterial=!0,this.type="PointsMaterial",this.color=new rt(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.size=e.size,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}}const xC=new _t,o1=new hl,a0=new fi,l0=new X;class c0 extends tn{constructor(e=new Gt,t=new o0){super(),this.isPoints=!0,this.type="Points",this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}raycast(e,t){const i=this.geometry,n=this.matrixWorld,r=e.params.Points.threshold,o=i.drawRange;if(i.boundingSphere===null&&i.computeBoundingSphere(),a0.copy(i.boundingSphere),a0.applyMatrix4(n),a0.radius+=r,e.ray.intersectsSphere(a0)===!1)return;xC.copy(n).invert(),o1.copy(e.ray).applyMatrix4(xC);const a=r/((this.scale.x+this.scale.y+this.scale.z)/3),l=a*a,c=i.index,h=i.attributes.position;if(c!==null){const d=Math.max(0,o.start),f=Math.min(c.count,o.start+o.count);for(let m=d,v=f;m<v;m++){const g=c.getX(m);l0.fromBufferAttribute(h,g),bC(l0,g,l,n,e,t,this)}}else{const d=Math.max(0,o.start),f=Math.min(h.count,o.start+o.count);for(let m=d,v=f;m<v;m++)l0.fromBufferAttribute(h,m),bC(l0,m,l,n,e,t,this)}}updateMorphTargets(){const t=this.geometry.morphAttributes,i=Object.keys(t);if(i.length>0){const n=t[i[0]];if(n!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,o=n.length;r<o;r++){const a=n[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[a]=r}}}}}function bC(s,e,t,i,n,r,o){const a=o1.distanceSqToPoint(s);if(a<t){const l=new X;o1.closestPointToPoint(s,l),l.applyMatrix4(i);const c=n.ray.origin.distanceTo(l);if(c<n.near||c>n.far)return;r.push({distance:c,distanceToRay:Math.sqrt(a),point:l,index:e,face:null,faceIndex:null,barycoord:null,object:o})}}class wC extends ni{constructor(e,t,i,n,r,o,a,l,c){super(e,t,i,n,r,o,a,l,c),this.isVideoTexture=!0,this.minFilter=o!==void 0?o:bn,this.magFilter=r!==void 0?r:bn,this.generateMipmaps=!1;const u=this;function h(){u.needsUpdate=!0,e.requestVideoFrameCallback(h)}"requestVideoFrameCallback"in e&&e.requestVideoFrameCallback(h)}clone(){return new this.constructor(this.image).copy(this)}update(){const e=this.image;"requestVideoFrameCallback"in e===!1&&e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}class UB extends wC{constructor(e,t,i,n,r,o,a,l){super({},e,t,i,n,r,o,a,l),this.isVideoFrameTexture=!0}update(){}clone(){return new this.constructor().copy(this)}setFrame(e){this.image=e,this.needsUpdate=!0}}class kB extends ni{constructor(e,t){super({width:e,height:t}),this.isFramebufferTexture=!0,this.magFilter=En,this.minFilter=En,this.generateMipmaps=!1,this.needsUpdate=!0}}class u0 extends ni{constructor(e,t,i,n,r,o,a,l,c,u,h,d){super(null,o,a,l,c,u,n,r,h,d),this.isCompressedTexture=!0,this.image={width:t,height:i},this.mipmaps=e,this.flipY=!1,this.generateMipmaps=!1}}class OB extends u0{constructor(e,t,i,n,r,o){super(e,t,i,r,o),this.isCompressedArrayTexture=!0,this.image.depth=n,this.wrapR=pr,this.layerUpdates=new Set}addLayerUpdate(e){this.layerUpdates.add(e)}clearLayerUpdates(){this.layerUpdates.clear()}}class FB extends u0{constructor(e,t,i){super(void 0,e[0].width,e[0].height,t,i,pa),this.isCompressedCubeTexture=!0,this.isCubeTexture=!0,this.image=e}}class h0 extends ni{constructor(e,t,i,n,r,o,a,l,c){super(e,t,i,n,r,o,a,l,c),this.isCanvasTexture=!0,this.needsUpdate=!0}}class a1 extends ni{constructor(e,t,i,n,r,o,a,l,c,u=Rc){if(u!==Rc&&u!==Dc)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");i===void 0&&u===Rc&&(i=hs),i===void 0&&u===Dc&&(i=Pc),super(null,n,r,o,a,l,u,i,c),this.isDepthTexture=!0,this.image={width:e,height:t},this.magFilter=a!==void 0?a:En,this.minFilter=l!==void 0?l:En,this.flipY=!1,this.generateMipmaps=!1,this.compareFunction=null}copy(e){return super.copy(e),this.source=new al(Object.assign({},e.image)),this.compareFunction=e.compareFunction,this}toJSON(e){const t=super.toJSON(e);return this.compareFunction!==null&&(t.compareFunction=this.compareFunction),t}}class So{constructor(){this.type="Curve",this.arcLengthDivisions=200,this.needsUpdate=!1,this.cacheArcLengths=null}getPoint(){console.warn("THREE.Curve: .getPoint() not implemented.")}getPointAt(e,t){const i=this.getUtoTmapping(e);return this.getPoint(i,t)}getPoints(e=5){const t=[];for(let i=0;i<=e;i++)t.push(this.getPoint(i/e));return t}getSpacedPoints(e=5){const t=[];for(let i=0;i<=e;i++)t.push(this.getPointAt(i/e));return t}getLength(){const e=this.getLengths();return e[e.length-1]}getLengths(e=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===e+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;const t=[];let i,n=this.getPoint(0),r=0;t.push(0);for(let o=1;o<=e;o++)i=this.getPoint(o/e),r+=i.distanceTo(n),t.push(r),n=i;return this.cacheArcLengths=t,t}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(e,t=null){const i=this.getLengths();let n=0;const r=i.length;let o;t?o=t:o=e*i[r-1];let a=0,l=r-1,c;for(;a<=l;)if(n=Math.floor(a+(l-a)/2),c=i[n]-o,c<0)a=n+1;else if(c>0)l=n-1;else{l=n;break}if(n=l,i[n]===o)return n/(r-1);const u=i[n],d=i[n+1]-u,f=(o-u)/d;return(n+f)/(r-1)}getTangent(e,t){let n=e-1e-4,r=e+1e-4;n<0&&(n=0),r>1&&(r=1);const o=this.getPoint(n),a=this.getPoint(r),l=t||(o.isVector2?new Ne:new X);return l.copy(a).sub(o).normalize(),l}getTangentAt(e,t){const i=this.getUtoTmapping(e);return this.getTangent(i,t)}computeFrenetFrames(e,t=!1){const i=new X,n=[],r=[],o=[],a=new X,l=new _t;for(let f=0;f<=e;f++){const m=f/e;n[f]=this.getTangentAt(m,new X)}r[0]=new X,o[0]=new X;let c=Number.MAX_VALUE;const u=Math.abs(n[0].x),h=Math.abs(n[0].y),d=Math.abs(n[0].z);u<=c&&(c=u,i.set(1,0,0)),h<=c&&(c=h,i.set(0,1,0)),d<=c&&i.set(0,0,1),a.crossVectors(n[0],i).normalize(),r[0].crossVectors(n[0],a),o[0].crossVectors(n[0],r[0]);for(let f=1;f<=e;f++){if(r[f]=r[f-1].clone(),o[f]=o[f-1].clone(),a.crossVectors(n[f-1],n[f]),a.length()>Number.EPSILON){a.normalize();const m=Math.acos(en(n[f-1].dot(n[f]),-1,1));r[f].applyMatrix4(l.makeRotationAxis(a,m))}o[f].crossVectors(n[f],r[f])}if(t===!0){let f=Math.acos(en(r[0].dot(r[e]),-1,1));f/=e,n[0].dot(a.crossVectors(r[0],r[e]))>0&&(f=-f);for(let m=1;m<=e;m++)r[m].applyMatrix4(l.makeRotationAxis(n[m],f*m)),o[m].crossVectors(n[m],r[m])}return{tangents:n,normals:r,binormals:o}}clone(){return new this.constructor().copy(this)}copy(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}toJSON(){const e={metadata:{version:4.6,type:"Curve",generator:"Curve.toJSON"}};return e.arcLengthDivisions=this.arcLengthDivisions,e.type=this.type,e}fromJSON(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}}class d0 extends So{constructor(e=0,t=0,i=1,n=1,r=0,o=Math.PI*2,a=!1,l=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=e,this.aY=t,this.xRadius=i,this.yRadius=n,this.aStartAngle=r,this.aEndAngle=o,this.aClockwise=a,this.aRotation=l}getPoint(e,t=new Ne){const i=t,n=Math.PI*2;let r=this.aEndAngle-this.aStartAngle;const o=Math.abs(r)<Number.EPSILON;for(;r<0;)r+=n;for(;r>n;)r-=n;r<Number.EPSILON&&(o?r=0:r=n),this.aClockwise===!0&&!o&&(r===n?r=-n:r=r-n);const a=this.aStartAngle+e*r;let l=this.aX+this.xRadius*Math.cos(a),c=this.aY+this.yRadius*Math.sin(a);if(this.aRotation!==0){const u=Math.cos(this.aRotation),h=Math.sin(this.aRotation),d=l-this.aX,f=c-this.aY;l=d*u-f*h+this.aX,c=d*h+f*u+this.aY}return i.set(l,c)}copy(e){return super.copy(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}toJSON(){const e=super.toJSON();return e.aX=this.aX,e.aY=this.aY,e.xRadius=this.xRadius,e.yRadius=this.yRadius,e.aStartAngle=this.aStartAngle,e.aEndAngle=this.aEndAngle,e.aClockwise=this.aClockwise,e.aRotation=this.aRotation,e}fromJSON(e){return super.fromJSON(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}}class SC extends d0{constructor(e,t,i,n,r,o){super(e,t,i,i,n,r,o),this.isArcCurve=!0,this.type="ArcCurve"}}function l1(){let s=0,e=0,t=0,i=0;function n(r,o,a,l){s=r,e=a,t=-3*r+3*o-2*a-l,i=2*r-2*o+a+l}return{initCatmullRom:function(r,o,a,l,c){n(o,a,c*(a-r),c*(l-o))},initNonuniformCatmullRom:function(r,o,a,l,c,u,h){let d=(o-r)/c-(a-r)/(c+u)+(a-o)/u,f=(a-o)/u-(l-o)/(u+h)+(l-a)/h;d*=u,f*=u,n(o,a,d,f)},calc:function(r){const o=r*r,a=o*r;return s+e*r+t*o+i*a}}}const f0=new X,c1=new l1,u1=new l1,h1=new l1;class MC extends So{constructor(e=[],t=!1,i="centripetal",n=.5){super(),this.isCatmullRomCurve3=!0,this.type="CatmullRomCurve3",this.points=e,this.closed=t,this.curveType=i,this.tension=n}getPoint(e,t=new X){const i=t,n=this.points,r=n.length,o=(r-(this.closed?0:1))*e;let a=Math.floor(o),l=o-a;this.closed?a+=a>0?0:(Math.floor(Math.abs(a)/r)+1)*r:l===0&&a===r-1&&(a=r-2,l=1);let c,u;this.closed||a>0?c=n[(a-1)%r]:(f0.subVectors(n[0],n[1]).add(n[0]),c=f0);const h=n[a%r],d=n[(a+1)%r];if(this.closed||a+2<r?u=n[(a+2)%r]:(f0.subVectors(n[r-1],n[r-2]).add(n[r-1]),u=f0),this.curveType==="centripetal"||this.curveType==="chordal"){const f=this.curveType==="chordal"?.5:.25;let m=Math.pow(c.distanceToSquared(h),f),v=Math.pow(h.distanceToSquared(d),f),g=Math.pow(d.distanceToSquared(u),f);v<1e-4&&(v=1),m<1e-4&&(m=v),g<1e-4&&(g=v),c1.initNonuniformCatmullRom(c.x,h.x,d.x,u.x,m,v,g),u1.initNonuniformCatmullRom(c.y,h.y,d.y,u.y,m,v,g),h1.initNonuniformCatmullRom(c.z,h.z,d.z,u.z,m,v,g)}else this.curveType==="catmullrom"&&(c1.initCatmullRom(c.x,h.x,d.x,u.x,this.tension),u1.initCatmullRom(c.y,h.y,d.y,u.y,this.tension),h1.initCatmullRom(c.z,h.z,d.z,u.z,this.tension));return i.set(c1.calc(l),u1.calc(l),h1.calc(l)),i}copy(e){super.copy(e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){const n=e.points[t];this.points.push(n.clone())}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}toJSON(){const e=super.toJSON();e.points=[];for(let t=0,i=this.points.length;t<i;t++){const n=this.points[t];e.points.push(n.toArray())}return e.closed=this.closed,e.curveType=this.curveType,e.tension=this.tension,e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){const n=e.points[t];this.points.push(new X().fromArray(n))}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}}function EC(s,e,t,i,n){const r=(i-e)*.5,o=(n-t)*.5,a=s*s,l=s*a;return(2*t-2*i+r+o)*l+(-3*t+3*i-2*r-o)*a+r*s+t}function NB(s,e){const t=1-s;return t*t*e}function BB(s,e){return 2*(1-s)*s*e}function zB(s,e){return s*s*e}function lp(s,e,t,i){return NB(s,e)+BB(s,t)+zB(s,i)}function VB(s,e){const t=1-s;return t*t*t*e}function GB(s,e){const t=1-s;return 3*t*t*s*e}function HB(s,e){return 3*(1-s)*s*s*e}function WB(s,e){return s*s*s*e}function cp(s,e,t,i,n){return VB(s,e)+GB(s,t)+HB(s,i)+WB(s,n)}class d1 extends So{constructor(e=new Ne,t=new Ne,i=new Ne,n=new Ne){super(),this.isCubicBezierCurve=!0,this.type="CubicBezierCurve",this.v0=e,this.v1=t,this.v2=i,this.v3=n}getPoint(e,t=new Ne){const i=t,n=this.v0,r=this.v1,o=this.v2,a=this.v3;return i.set(cp(e,n.x,r.x,o.x,a.x),cp(e,n.y,r.y,o.y,a.y)),i}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}class TC extends So{constructor(e=new X,t=new X,i=new X,n=new X){super(),this.isCubicBezierCurve3=!0,this.type="CubicBezierCurve3",this.v0=e,this.v1=t,this.v2=i,this.v3=n}getPoint(e,t=new X){const i=t,n=this.v0,r=this.v1,o=this.v2,a=this.v3;return i.set(cp(e,n.x,r.x,o.x,a.x),cp(e,n.y,r.y,o.y,a.y),cp(e,n.z,r.z,o.z,a.z)),i}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}class f1 extends So{constructor(e=new Ne,t=new Ne){super(),this.isLineCurve=!0,this.type="LineCurve",this.v1=e,this.v2=t}getPoint(e,t=new Ne){const i=t;return e===1?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(e).add(this.v1)),i}getPointAt(e,t){return this.getPoint(e,t)}getTangent(e,t=new Ne){return t.subVectors(this.v2,this.v1).normalize()}getTangentAt(e,t){return this.getTangent(e,t)}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class AC extends So{constructor(e=new X,t=new X){super(),this.isLineCurve3=!0,this.type="LineCurve3",this.v1=e,this.v2=t}getPoint(e,t=new X){const i=t;return e===1?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(e).add(this.v1)),i}getPointAt(e,t){return this.getPoint(e,t)}getTangent(e,t=new X){return t.subVectors(this.v2,this.v1).normalize()}getTangentAt(e,t){return this.getTangent(e,t)}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class p1 extends So{constructor(e=new Ne,t=new Ne,i=new Ne){super(),this.isQuadraticBezierCurve=!0,this.type="QuadraticBezierCurve",this.v0=e,this.v1=t,this.v2=i}getPoint(e,t=new Ne){const i=t,n=this.v0,r=this.v1,o=this.v2;return i.set(lp(e,n.x,r.x,o.x),lp(e,n.y,r.y,o.y)),i}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class m1 extends So{constructor(e=new X,t=new X,i=new X){super(),this.isQuadraticBezierCurve3=!0,this.type="QuadraticBezierCurve3",this.v0=e,this.v1=t,this.v2=i}getPoint(e,t=new X){const i=t,n=this.v0,r=this.v1,o=this.v2;return i.set(lp(e,n.x,r.x,o.x),lp(e,n.y,r.y,o.y),lp(e,n.z,r.z,o.z)),i}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class g1 extends So{constructor(e=[]){super(),this.isSplineCurve=!0,this.type="SplineCurve",this.points=e}getPoint(e,t=new Ne){const i=t,n=this.points,r=(n.length-1)*e,o=Math.floor(r),a=r-o,l=n[o===0?o:o-1],c=n[o],u=n[o>n.length-2?n.length-1:o+1],h=n[o>n.length-3?n.length-1:o+2];return i.set(EC(a,l.x,c.x,u.x,h.x),EC(a,l.y,c.y,u.y,h.y)),i}copy(e){super.copy(e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){const n=e.points[t];this.points.push(n.clone())}return this}toJSON(){const e=super.toJSON();e.points=[];for(let t=0,i=this.points.length;t<i;t++){const n=this.points[t];e.points.push(n.toArray())}return e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){const n=e.points[t];this.points.push(new Ne().fromArray(n))}return this}}var p0=Object.freeze({__proto__:null,ArcCurve:SC,CatmullRomCurve3:MC,CubicBezierCurve:d1,CubicBezierCurve3:TC,EllipseCurve:d0,LineCurve:f1,LineCurve3:AC,QuadraticBezierCurve:p1,QuadraticBezierCurve3:m1,SplineCurve:g1});class CC extends So{constructor(){super(),this.type="CurvePath",this.curves=[],this.autoClose=!1}add(e){this.curves.push(e)}closePath(){const e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);if(!e.equals(t)){const i=e.isVector2===!0?"LineCurve":"LineCurve3";this.curves.push(new p0[i](t,e))}return this}getPoint(e,t){const i=e*this.getLength(),n=this.getCurveLengths();let r=0;for(;r<n.length;){if(n[r]>=i){const o=n[r]-i,a=this.curves[r],l=a.getLength(),c=l===0?0:1-o/l;return a.getPointAt(c,t)}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 i=0,n=this.curves.length;i<n;i++)t+=this.curves[i].getLength(),e.push(t);return this.cacheLengths=e,e}getSpacedPoints(e=40){const t=[];for(let i=0;i<=e;i++)t.push(this.getPoint(i/e));return this.autoClose&&t.push(t[0]),t}getPoints(e=12){const t=[];let i;for(let n=0,r=this.curves;n<r.length;n++){const o=r[n],a=o.isEllipseCurve?e*2:o.isLineCurve||o.isLineCurve3?1:o.isSplineCurve?e*o.points.length:e,l=o.getPoints(a);for(let c=0;c<l.length;c++){const u=l[c];i&&i.equals(u)||(t.push(u),i=u)}}return this.autoClose&&t.length>1&&!t[t.length-1].equals(t[0])&&t.push(t[0]),t}copy(e){super.copy(e),this.curves=[];for(let t=0,i=e.curves.length;t<i;t++){const n=e.curves[t];this.curves.push(n.clone())}return this.autoClose=e.autoClose,this}toJSON(){const e=super.toJSON();e.autoClose=this.autoClose,e.curves=[];for(let t=0,i=this.curves.length;t<i;t++){const n=this.curves[t];e.curves.push(n.toJSON())}return e}fromJSON(e){super.fromJSON(e),this.autoClose=e.autoClose,this.curves=[];for(let t=0,i=e.curves.length;t<i;t++){const n=e.curves[t];this.curves.push(new p0[n.type]().fromJSON(n))}return this}}class up extends CC{constructor(e){super(),this.type="Path",this.currentPoint=new Ne,e&&this.setFromPoints(e)}setFromPoints(e){this.moveTo(e[0].x,e[0].y);for(let t=1,i=e.length;t<i;t++)this.lineTo(e[t].x,e[t].y);return this}moveTo(e,t){return this.currentPoint.set(e,t),this}lineTo(e,t){const i=new f1(this.currentPoint.clone(),new Ne(e,t));return this.curves.push(i),this.currentPoint.set(e,t),this}quadraticCurveTo(e,t,i,n){const r=new p1(this.currentPoint.clone(),new Ne(e,t),new Ne(i,n));return this.curves.push(r),this.currentPoint.set(i,n),this}bezierCurveTo(e,t,i,n,r,o){const a=new d1(this.currentPoint.clone(),new Ne(e,t),new Ne(i,n),new Ne(r,o));return this.curves.push(a),this.currentPoint.set(r,o),this}splineThru(e){const t=[this.currentPoint.clone()].concat(e),i=new g1(t);return this.curves.push(i),this.currentPoint.copy(e[e.length-1]),this}arc(e,t,i,n,r,o){const a=this.currentPoint.x,l=this.currentPoint.y;return this.absarc(e+a,t+l,i,n,r,o),this}absarc(e,t,i,n,r,o){return this.absellipse(e,t,i,i,n,r,o),this}ellipse(e,t,i,n,r,o,a,l){const c=this.currentPoint.x,u=this.currentPoint.y;return this.absellipse(e+c,t+u,i,n,r,o,a,l),this}absellipse(e,t,i,n,r,o,a,l){const c=new d0(e,t,i,n,r,o,a,l);if(this.curves.length>0){const h=c.getPoint(0);h.equals(this.currentPoint)||this.lineTo(h.x,h.y)}this.curves.push(c);const u=c.getPoint(1);return this.currentPoint.copy(u),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 hp extends Gt{constructor(e=[new Ne(0,-.5),new Ne(.5,0),new Ne(0,.5)],t=12,i=0,n=Math.PI*2){super(),this.type="LatheGeometry",this.parameters={points:e,segments:t,phiStart:i,phiLength:n},t=Math.floor(t),n=en(n,0,Math.PI*2);const r=[],o=[],a=[],l=[],c=[],u=1/t,h=new X,d=new Ne,f=new X,m=new X,v=new X;let g=0,_=0;for(let y=0;y<=e.length-1;y++)switch(y){case 0:g=e[y+1].x-e[y].x,_=e[y+1].y-e[y].y,f.x=_*1,f.y=-g,f.z=_*0,v.copy(f),f.normalize(),l.push(f.x,f.y,f.z);break;case e.length-1:l.push(v.x,v.y,v.z);break;default:g=e[y+1].x-e[y].x,_=e[y+1].y-e[y].y,f.x=_*1,f.y=-g,f.z=_*0,m.copy(f),f.x+=v.x,f.y+=v.y,f.z+=v.z,f.normalize(),l.push(f.x,f.y,f.z),v.copy(m)}for(let y=0;y<=t;y++){const w=i+y*u*n,x=Math.sin(w),M=Math.cos(w);for(let C=0;C<=e.length-1;C++){h.x=e[C].x*x,h.y=e[C].y,h.z=e[C].x*M,o.push(h.x,h.y,h.z),d.x=y/t,d.y=C/(e.length-1),a.push(d.x,d.y);const T=l[3*C+0]*x,A=l[3*C+1],P=l[3*C+0]*M;c.push(T,A,P)}}for(let y=0;y<t;y++)for(let w=0;w<e.length-1;w++){const x=w+y*e.length,M=x,C=x+e.length,T=x+e.length+1,A=x+1;r.push(M,C,A),r.push(T,A,C)}this.setIndex(r),this.setAttribute("position",new It(o,3)),this.setAttribute("uv",new It(a,2)),this.setAttribute("normal",new It(c,3))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new hp(e.points,e.segments,e.phiStart,e.phiLength)}}class m0 extends hp{constructor(e=1,t=1,i=4,n=8){const r=new up;r.absarc(0,-t/2,e,Math.PI*1.5,0),r.absarc(0,t/2,e,0,Math.PI*.5),super(r.getPoints(i),n),this.type="CapsuleGeometry",this.parameters={radius:e,length:t,capSegments:i,radialSegments:n}}static fromJSON(e){return new m0(e.radius,e.length,e.capSegments,e.radialSegments)}}class g0 extends Gt{constructor(e=1,t=32,i=0,n=Math.PI*2){super(),this.type="CircleGeometry",this.parameters={radius:e,segments:t,thetaStart:i,thetaLength:n},t=Math.max(3,t);const r=[],o=[],a=[],l=[],c=new X,u=new Ne;o.push(0,0,0),a.push(0,0,1),l.push(.5,.5);for(let h=0,d=3;h<=t;h++,d+=3){const f=i+h/t*n;c.x=e*Math.cos(f),c.y=e*Math.sin(f),o.push(c.x,c.y,c.z),a.push(0,0,1),u.x=(o[d]/e+1)/2,u.y=(o[d+1]/e+1)/2,l.push(u.x,u.y)}for(let h=1;h<=t;h++)r.push(h,h+1,0);this.setIndex(r),this.setAttribute("position",new It(o,3)),this.setAttribute("normal",new It(a,3)),this.setAttribute("uv",new It(l,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new g0(e.radius,e.segments,e.thetaStart,e.thetaLength)}}class Hi extends Gt{constructor(e=1,t=1,i=1,n=32,r=1,o=!1,a=0,l=Math.PI*2){super(),this.type="CylinderGeometry",this.parameters={radiusTop:e,radiusBottom:t,height:i,radialSegments:n,heightSegments:r,openEnded:o,thetaStart:a,thetaLength:l};const c=this;n=Math.floor(n),r=Math.floor(r);const u=[],h=[],d=[],f=[];let m=0;const v=[],g=i/2;let _=0;y(),o===!1&&(e>0&&w(!0),t>0&&w(!1)),this.setIndex(u),this.setAttribute("position",new It(h,3)),this.setAttribute("normal",new It(d,3)),this.setAttribute("uv",new It(f,2));function y(){const x=new X,M=new X;let C=0;const T=(t-e)/i;for(let A=0;A<=r;A++){const P=[],E=A/r,I=E*(t-e)+e;for(let R=0;R<=n;R++){const U=R/n,L=U*l+a,k=Math.sin(L),z=Math.cos(L);M.x=I*k,M.y=-E*i+g,M.z=I*z,h.push(M.x,M.y,M.z),x.set(k,T,z).normalize(),d.push(x.x,x.y,x.z),f.push(U,1-E),P.push(m++)}v.push(P)}for(let A=0;A<n;A++)for(let P=0;P<r;P++){const E=v[P][A],I=v[P+1][A],R=v[P+1][A+1],U=v[P][A+1];(e>0||P!==0)&&(u.push(E,I,U),C+=3),(t>0||P!==r-1)&&(u.push(I,R,U),C+=3)}c.addGroup(_,C,0),_+=C}function w(x){const M=m,C=new Ne,T=new X;let A=0;const P=x===!0?e:t,E=x===!0?1:-1;for(let R=1;R<=n;R++)h.push(0,g*E,0),d.push(0,E,0),f.push(.5,.5),m++;const I=m;for(let R=0;R<=n;R++){const L=R/n*l+a,k=Math.cos(L),z=Math.sin(L);T.x=P*z,T.y=g*E,T.z=P*k,h.push(T.x,T.y,T.z),d.push(0,E,0),C.x=k*.5+.5,C.y=z*.5*E+.5,f.push(C.x,C.y),m++}for(let R=0;R<n;R++){const U=M+R,L=I+R;x===!0?u.push(L,L+1,U):u.push(L+1,L,U),A+=3}c.addGroup(_,A,x===!0?1:2),_+=A}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Hi(e.radiusTop,e.radiusBottom,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}class v0 extends Hi{constructor(e=1,t=1,i=32,n=1,r=!1,o=0,a=Math.PI*2){super(0,e,t,i,n,r,o,a),this.type="ConeGeometry",this.parameters={radius:e,height:t,radialSegments:i,heightSegments:n,openEnded:r,thetaStart:o,thetaLength:a}}static fromJSON(e){return new v0(e.radius,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}class gl extends Gt{constructor(e=[],t=[],i=1,n=0){super(),this.type="PolyhedronGeometry",this.parameters={vertices:e,indices:t,radius:i,detail:n};const r=[],o=[];a(n),c(i),u(),this.setAttribute("position",new It(r,3)),this.setAttribute("normal",new It(r.slice(),3)),this.setAttribute("uv",new It(o,2)),n===0?this.computeVertexNormals():this.normalizeNormals();function a(y){const w=new X,x=new X,M=new X;for(let C=0;C<t.length;C+=3)f(t[C+0],w),f(t[C+1],x),f(t[C+2],M),l(w,x,M,y)}function l(y,w,x,M){const C=M+1,T=[];for(let A=0;A<=C;A++){T[A]=[];const P=y.clone().lerp(x,A/C),E=w.clone().lerp(x,A/C),I=C-A;for(let R=0;R<=I;R++)R===0&&A===C?T[A][R]=P:T[A][R]=P.clone().lerp(E,R/I)}for(let A=0;A<C;A++)for(let P=0;P<2*(C-A)-1;P++){const E=Math.floor(P/2);P%2===0?(d(T[A][E+1]),d(T[A+1][E]),d(T[A][E])):(d(T[A][E+1]),d(T[A+1][E+1]),d(T[A+1][E]))}}function c(y){const w=new X;for(let x=0;x<r.length;x+=3)w.x=r[x+0],w.y=r[x+1],w.z=r[x+2],w.normalize().multiplyScalar(y),r[x+0]=w.x,r[x+1]=w.y,r[x+2]=w.z}function u(){const y=new X;for(let w=0;w<r.length;w+=3){y.x=r[w+0],y.y=r[w+1],y.z=r[w+2];const x=g(y)/2/Math.PI+.5,M=_(y)/Math.PI+.5;o.push(x,1-M)}m(),h()}function h(){for(let y=0;y<o.length;y+=6){const w=o[y+0],x=o[y+2],M=o[y+4],C=Math.max(w,x,M),T=Math.min(w,x,M);C>.9&&T<.1&&(w<.2&&(o[y+0]+=1),x<.2&&(o[y+2]+=1),M<.2&&(o[y+4]+=1))}}function d(y){r.push(y.x,y.y,y.z)}function f(y,w){const x=y*3;w.x=e[x+0],w.y=e[x+1],w.z=e[x+2]}function m(){const y=new X,w=new X,x=new X,M=new X,C=new Ne,T=new Ne,A=new Ne;for(let P=0,E=0;P<r.length;P+=9,E+=6){y.set(r[P+0],r[P+1],r[P+2]),w.set(r[P+3],r[P+4],r[P+5]),x.set(r[P+6],r[P+7],r[P+8]),C.set(o[E+0],o[E+1]),T.set(o[E+2],o[E+3]),A.set(o[E+4],o[E+5]),M.copy(y).add(w).add(x).divideScalar(3);const I=g(M);v(C,E+0,y,I),v(T,E+2,w,I),v(A,E+4,x,I)}}function v(y,w,x,M){M<0&&y.x===1&&(o[w]=y.x-1),x.x===0&&x.z===0&&(o[w]=M/2/Math.PI+.5)}function g(y){return Math.atan2(y.z,-y.x)}function _(y){return Math.atan2(-y.y,Math.sqrt(y.x*y.x+y.z*y.z))}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new gl(e.vertices,e.indices,e.radius,e.details)}}class _0 extends gl{constructor(e=1,t=0){const i=(1+Math.sqrt(5))/2,n=1/i,r=[-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,-n,-i,0,-n,i,0,n,-i,0,n,i,-n,-i,0,-n,i,0,n,-i,0,n,i,0,-i,0,-n,i,0,-n,-i,0,n,i,0,n],o=[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];super(r,o,e,t),this.type="DodecahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new _0(e.radius,e.detail)}}const y0=new X,x0=new X,v1=new X,b0=new Zi;class PC extends Gt{constructor(e=null,t=1){if(super(),this.type="EdgesGeometry",this.parameters={geometry:e,thresholdAngle:t},e!==null){const n=Math.pow(10,4),r=Math.cos(Oc*t),o=e.getIndex(),a=e.getAttribute("position"),l=o?o.count:a.count,c=[0,0,0],u=["a","b","c"],h=new Array(3),d={},f=[];for(let m=0;m<l;m+=3){o?(c[0]=o.getX(m),c[1]=o.getX(m+1),c[2]=o.getX(m+2)):(c[0]=m,c[1]=m+1,c[2]=m+2);const{a:v,b:g,c:_}=b0;if(v.fromBufferAttribute(a,c[0]),g.fromBufferAttribute(a,c[1]),_.fromBufferAttribute(a,c[2]),b0.getNormal(v1),h[0]=`${Math.round(v.x*n)},${Math.round(v.y*n)},${Math.round(v.z*n)}`,h[1]=`${Math.round(g.x*n)},${Math.round(g.y*n)},${Math.round(g.z*n)}`,h[2]=`${Math.round(_.x*n)},${Math.round(_.y*n)},${Math.round(_.z*n)}`,!(h[0]===h[1]||h[1]===h[2]||h[2]===h[0]))for(let y=0;y<3;y++){const w=(y+1)%3,x=h[y],M=h[w],C=b0[u[y]],T=b0[u[w]],A=`${x}_${M}`,P=`${M}_${x}`;P in d&&d[P]?(v1.dot(d[P].normal)<=r&&(f.push(C.x,C.y,C.z),f.push(T.x,T.y,T.z)),d[P]=null):A in d||(d[A]={index0:c[y],index1:c[w],normal:v1.clone()})}}for(const m in d)if(d[m]){const{index0:v,index1:g}=d[m];y0.fromBufferAttribute(a,v),x0.fromBufferAttribute(a,g),f.push(y0.x,y0.y,y0.z),f.push(x0.x,x0.y,x0.z)}this.setAttribute("position",new It(f,3))}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}}class vl extends up{constructor(e){super(e),this.uuid=Ns(),this.type="Shape",this.holes=[]}getPointsHoles(e){const t=[];for(let i=0,n=this.holes.length;i<n;i++)t[i]=this.holes[i].getPoints(e);return t}extractPoints(e){return{shape:this.getPoints(e),holes:this.getPointsHoles(e)}}copy(e){super.copy(e),this.holes=[];for(let t=0,i=e.holes.length;t<i;t++){const n=e.holes[t];this.holes.push(n.clone())}return this}toJSON(){const e=super.toJSON();e.uuid=this.uuid,e.holes=[];for(let t=0,i=this.holes.length;t<i;t++){const n=this.holes[t];e.holes.push(n.toJSON())}return e}fromJSON(e){super.fromJSON(e),this.uuid=e.uuid,this.holes=[];for(let t=0,i=e.holes.length;t<i;t++){const n=e.holes[t];this.holes.push(new up().fromJSON(n))}return this}}class XB{static triangulate(e,t,i=2){const n=t&&t.length,r=n?t[0]*i:e.length;let o=RC(e,0,r,i,!0);const a=[];if(!o||o.next===o.prev)return a;let l,c,u,h,d,f,m;if(n&&(o=KB(e,t,o,i)),e.length>80*i){l=u=e[0],c=h=e[1];for(let v=i;v<r;v+=i)d=e[v],f=e[v+1],d<l&&(l=d),f<c&&(c=f),d>u&&(u=d),f>h&&(h=f);m=Math.max(u-l,h-c),m=m!==0?32767/m:0}return dp(o,a,i,l,c,m,0),a}}function RC(s,e,t,i,n){let r,o;if(n===az(s,e,t,i)>0)for(r=e;r<t;r+=i)o=LC(r,s[r],s[r+1],o);else for(r=t-i;r>=e;r-=i)o=LC(r,s[r],s[r+1],o);return o&&w0(o,o.next)&&(pp(o),o=o.next),o}function Yc(s,e){if(!s)return s;e||(e=s);let t=s,i;do if(i=!1,!t.steiner&&(w0(t,t.next)||xi(t.prev,t,t.next)===0)){if(pp(t),t=e=t.prev,t===t.next)break;i=!0}else t=t.next;while(i||t!==e);return e}function dp(s,e,t,i,n,r,o){if(!s)return;!o&&r&&tz(s,i,n,r);let a=s,l,c;for(;s.prev!==s.next;){if(l=s.prev,c=s.next,r?jB(s,i,n,r):YB(s)){e.push(l.i/t|0),e.push(s.i/t|0),e.push(c.i/t|0),pp(s),s=c.next,a=c.next;continue}if(s=c,s===a){o?o===1?(s=qB(Yc(s),e,t),dp(s,e,t,i,n,r,2)):o===2&&ZB(s,e,t,i,n,r):dp(Yc(s),e,t,i,n,r,1);break}}}function YB(s){const e=s.prev,t=s,i=s.next;if(xi(e,t,i)>=0)return!1;const n=e.x,r=t.x,o=i.x,a=e.y,l=t.y,c=i.y,u=n<r?n<o?n:o:r<o?r:o,h=a<l?a<c?a:c:l<c?l:c,d=n>r?n>o?n:o:r>o?r:o,f=a>l?a>c?a:c:l>c?l:c;let m=i.next;for(;m!==e;){if(m.x>=u&&m.x<=d&&m.y>=h&&m.y<=f&&Qh(n,a,r,l,o,c,m.x,m.y)&&xi(m.prev,m,m.next)>=0)return!1;m=m.next}return!0}function jB(s,e,t,i){const n=s.prev,r=s,o=s.next;if(xi(n,r,o)>=0)return!1;const a=n.x,l=r.x,c=o.x,u=n.y,h=r.y,d=o.y,f=a<l?a<c?a:c:l<c?l:c,m=u<h?u<d?u:d:h<d?h:d,v=a>l?a>c?a:c:l>c?l:c,g=u>h?u>d?u:d:h>d?h:d,_=_1(f,m,e,t,i),y=_1(v,g,e,t,i);let 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s.next.i!==e.i&&s.prev.i!==e.i&&!sz(s,e)&&(fp(s,e)&&fp(e,s)&&oz(s,e)&&(xi(s.prev,s,e.prev)||xi(s,e.prev,e))||w0(s,e)&&xi(s.prev,s,s.next)>0&&xi(e.prev,e,e.next)>0)}function xi(s,e,t){return(e.y-s.y)*(t.x-e.x)-(e.x-s.x)*(t.y-e.y)}function w0(s,e){return s.x===e.x&&s.y===e.y}function DC(s,e,t,i){const n=M0(xi(s,e,t)),r=M0(xi(s,e,i)),o=M0(xi(t,i,s)),a=M0(xi(t,i,e));return!!(n!==r&&o!==a||n===0&&S0(s,t,e)||r===0&&S0(s,i,e)||o===0&&S0(t,s,i)||a===0&&S0(t,e,i))}function S0(s,e,t){return e.x<=Math.max(s.x,t.x)&&e.x>=Math.min(s.x,t.x)&&e.y<=Math.max(s.y,t.y)&&e.y>=Math.min(s.y,t.y)}function M0(s){return s>0?1:s<0?-1:0}function sz(s,e){let t=s;do{if(t.i!==s.i&&t.next.i!==s.i&&t.i!==e.i&&t.next.i!==e.i&&DC(t,t.next,s,e))return!0;t=t.next}while(t!==s);return!1}function fp(s,e){return xi(s.prev,s,s.next)<0?xi(s,e,s.next)>=0&&xi(s,s.prev,e)>=0:xi(s,e,s.prev)<0||xi(s,s.next,e)<0}function oz(s,e){let t=s,i=!1;const n=(s.x+e.x)/2,r=(s.y+e.y)/2;do 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he=Math.sqrt(Z),te=Math.sqrt(Oe*Oe+j*j),Se=xe.x-Ye/he,ye=xe.y+Te/he,Ae=$.x-j/te,Ce=$.y+Oe/te,Ge=((Ae-Se)*j-(Ce-ye)*Oe)/(Te*j-Ye*Oe);Ue=Se+Te*Ge-me.x,Me=ye+Ye*Ge-me.y;const De=Ue*Ue+Me*Me;if(De<=2)return new Ne(Ue,Me);oe=Math.sqrt(De/2)}else{let he=!1;Te>Number.EPSILON?Oe>Number.EPSILON&&(he=!0):Te<-Number.EPSILON?Oe<-Number.EPSILON&&(he=!0):Math.sign(Ye)===Math.sign(j)&&(he=!0),he?(Ue=-Ye,Me=Te,oe=Math.sqrt(Z)):(Ue=Te,Me=Ye,oe=Math.sqrt(Z/2))}return new Ne(Ue/oe,Me/oe)}const q=[];for(let me=0,xe=L.length,$=xe-1,Ue=me+1;me<xe;me++,$++,Ue++)$===xe&&($=0),Ue===xe&&(Ue=0),q[me]=W(L[me],L[$],L[Ue]);const O=[];let B,J=q.concat();for(let me=0,xe=I.length;me<xe;me++){const $=I[me];B=[];for(let Ue=0,Me=$.length,oe=Me-1,Te=Ue+1;Ue<Me;Ue++,oe++,Te++)oe===Me&&(oe=0),Te===Me&&(Te=0),B[Ue]=W($[Ue],$[oe],$[Te]);O.push(B),J=J.concat(B)}for(let me=0;me<g;me++){const xe=me/g,$=f*Math.cos(xe*Math.PI/2),Ue=m*Math.sin(xe*Math.PI/2)+v;for(let Me=0,oe=L.length;Me<oe;Me++){const Te=k(L[Me],q[Me],Ue);le(Te.x,Te.y,-$)}for(let Me=0,oe=I.length;Me<oe;Me++){const Te=I[Me];B=O[Me];for(let Ye=0,Oe=Te.length;Ye<Oe;Ye++){const j=k(Te[Ye],B[Ye],Ue);le(j.x,j.y,-$)}}}const re=m+v;for(let me=0;me<z;me++){const xe=d?k(E[me],J[me],re):E[me];x?(T.copy(M.normals[0]).multiplyScalar(xe.x),C.copy(M.binormals[0]).multiplyScalar(xe.y),A.copy(w[0]).add(T).add(C),le(A.x,A.y,A.z)):le(xe.x,xe.y,0)}for(let me=1;me<=u;me++)for(let xe=0;xe<z;xe++){const $=d?k(E[xe],J[xe],re):E[xe];x?(T.copy(M.normals[me]).multiplyScalar($.x),C.copy(M.binormals[me]).multiplyScalar($.y),A.copy(w[me]).add(T).add(C),le(A.x,A.y,A.z)):le($.x,$.y,h/u*me)}for(let me=g-1;me>=0;me--){const xe=me/g,$=f*Math.cos(xe*Math.PI/2),Ue=m*Math.sin(xe*Math.PI/2)+v;for(let Me=0,oe=L.length;Me<oe;Me++){const Te=k(L[Me],q[Me],Ue);le(Te.x,Te.y,h+$)}for(let Me=0,oe=I.length;Me<oe;Me++){const Te=I[Me];B=O[Me];for(let Ye=0,Oe=Te.length;Ye<Oe;Ye++){const j=k(Te[Ye],B[Ye],Ue);x?le(j.x,j.y+w[u-1].y,w[u-1].x+$):le(j.x,j.y,h+$)}}}K(),Q();function K(){const me=n.length/3;if(d){let xe=0,$=z*xe;for(let Ue=0;Ue<G;Ue++){const Me=U[Ue];_e(Me[2]+$,Me[1]+$,Me[0]+$)}xe=u+g*2,$=z*xe;for(let Ue=0;Ue<G;Ue++){const Me=U[Ue];_e(Me[0]+$,Me[1]+$,Me[2]+$)}}else{for(let xe=0;xe<G;xe++){const $=U[xe];_e($[2],$[1],$[0])}for(let xe=0;xe<G;xe++){const $=U[xe];_e($[0]+z*u,$[1]+z*u,$[2]+z*u)}}i.addGroup(me,n.length/3-me,0)}function Q(){const me=n.length/3;let xe=0;ue(L,xe),xe+=L.length;for(let $=0,Ue=I.length;$<Ue;$++){const Me=I[$];ue(Me,xe),xe+=Me.length}i.addGroup(me,n.length/3-me,1)}function ue(me,xe){let $=me.length;for(;--$>=0;){const Ue=$;let Me=$-1;Me<0&&(Me=me.length-1);for(let oe=0,Te=u+g*2;oe<Te;oe++){const Ye=z*oe,Oe=z*(oe+1),j=xe+Ue+Ye,Z=xe+Me+Ye,pe=xe+Me+Oe,he=xe+Ue+Oe;Fe(j,Z,pe,he)}}}function le(me,xe,$){l.push(me),l.push(xe),l.push($)}function _e(me,xe,$){Ie(me),Ie(xe),Ie($);const Ue=n.length/3,Me=y.generateTopUV(i,n,Ue-3,Ue-2,Ue-1);Ee(Me[0]),Ee(Me[1]),Ee(Me[2])}function Fe(me,xe,$,Ue){Ie(me),Ie(xe),Ie(Ue),Ie(xe),Ie($),Ie(Ue);const Me=n.length/3,oe=y.generateSideWallUV(i,n,Me-6,Me-3,Me-2,Me-1);Ee(oe[0]),Ee(oe[1]),Ee(oe[3]),Ee(oe[1]),Ee(oe[2]),Ee(oe[3])}function Ie(me){n.push(l[me*3+0]),n.push(l[me*3+1]),n.push(l[me*3+2])}function Ee(me){r.push(me.x),r.push(me.y)}}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}toJSON(){const e=super.toJSON(),t=this.parameters.shapes,i=this.parameters.options;return cz(t,i,e)}static fromJSON(e,t){const i=[];for(let r=0,o=e.shapes.length;r<o;r++){const a=t[e.shapes[r]];i.push(a)}const n=e.options.extrudePath;return n!==void 0&&(e.options.extrudePath=new p0[n.type]().fromJSON(n)),new ed(i,e.options)}}const lz={generateTopUV:function(s,e,t,i,n){const r=e[t*3],o=e[t*3+1],a=e[i*3],l=e[i*3+1],c=e[n*3],u=e[n*3+1];return[new Ne(r,o),new Ne(a,l),new Ne(c,u)]},generateSideWallUV:function(s,e,t,i,n,r){const o=e[t*3],a=e[t*3+1],l=e[t*3+2],c=e[i*3],u=e[i*3+1],h=e[i*3+2],d=e[n*3],f=e[n*3+1],m=e[n*3+2],v=e[r*3],g=e[r*3+1],_=e[r*3+2];return Math.abs(a-u)<Math.abs(o-c)?[new Ne(o,1-l),new Ne(c,1-h),new Ne(d,1-m),new Ne(v,1-_)]:[new Ne(a,1-l),new Ne(u,1-h),new Ne(f,1-m),new Ne(g,1-_)]}};function cz(s,e,t){if(t.shapes=[],Array.isArray(s))for(let i=0,n=s.length;i<n;i++){const r=s[i];t.shapes.push(r.uuid)}else t.shapes.push(s.uuid);return t.options=Object.assign({},e),e.extrudePath!==void 0&&(t.options.extrudePath=e.extrudePath.toJSON()),t}class E0 extends gl{constructor(e=1,t=0){const i=(1+Math.sqrt(5))/2,n=[-1,i,0,1,i,0,-1,-i,0,1,-i,0,0,-1,i,0,1,i,0,-1,-i,0,1,-i,i,0,-1,i,0,1,-i,0,-1,-i,0,1],r=[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1];super(n,r,e,t),this.type="IcosahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new E0(e.radius,e.detail)}}class wa extends gl{constructor(e=1,t=0){const i=[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],n=[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2];super(i,n,e,t),this.type="OctahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new wa(e.radius,e.detail)}}class es extends Gt{constructor(e=1,t=1,i=1,n=1){super(),this.type="PlaneGeometry",this.parameters={width:e,height:t,widthSegments:i,heightSegments:n};const r=e/2,o=t/2,a=Math.floor(i),l=Math.floor(n),c=a+1,u=l+1,h=e/a,d=t/l,f=[],m=[],v=[],g=[];for(let _=0;_<u;_++){const y=_*d-o;for(let w=0;w<c;w++){const x=w*h-r;m.push(x,-y,0),v.push(0,0,1),g.push(w/a),g.push(1-_/l)}}for(let _=0;_<l;_++)for(let y=0;y<a;y++){const w=y+c*_,x=y+c*(_+1),M=y+1+c*(_+1),C=y+1+c*_;f.push(w,x,C),f.push(x,M,C)}this.setIndex(f),this.setAttribute("position",new It(m,3)),this.setAttribute("normal",new It(v,3)),this.setAttribute("uv",new It(g,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new es(e.width,e.height,e.widthSegments,e.heightSegments)}}class T0 extends Gt{constructor(e=.5,t=1,i=32,n=1,r=0,o=Math.PI*2){super(),this.type="RingGeometry",this.parameters={innerRadius:e,outerRadius:t,thetaSegments:i,phiSegments:n,thetaStart:r,thetaLength:o},i=Math.max(3,i),n=Math.max(1,n);const a=[],l=[],c=[],u=[];let h=e;const d=(t-e)/n,f=new X,m=new Ne;for(let v=0;v<=n;v++){for(let g=0;g<=i;g++){const _=r+g/i*o;f.x=h*Math.cos(_),f.y=h*Math.sin(_),l.push(f.x,f.y,f.z),c.push(0,0,1),m.x=(f.x/t+1)/2,m.y=(f.y/t+1)/2,u.push(m.x,m.y)}h+=d}for(let v=0;v<n;v++){const g=v*(i+1);for(let _=0;_<i;_++){const y=_+g,w=y,x=y+i+1,M=y+i+2,C=y+1;a.push(w,x,C),a.push(x,M,C)}}this.setIndex(a),this.setAttribute("position",new It(l,3)),this.setAttribute("normal",new It(c,3)),this.setAttribute("uv",new It(u,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new T0(e.innerRadius,e.outerRadius,e.thetaSegments,e.phiSegments,e.thetaStart,e.thetaLength)}}class A0 extends Gt{constructor(e=new vl([new Ne(0,.5),new Ne(-.5,-.5),new Ne(.5,-.5)]),t=12){super(),this.type="ShapeGeometry",this.parameters={shapes:e,curveSegments:t};const i=[],n=[],r=[],o=[];let a=0,l=0;if(Array.isArray(e)===!1)c(e);else for(let u=0;u<e.length;u++)c(e[u]),this.addGroup(a,l,u),a+=l,l=0;this.setIndex(i),this.setAttribute("position",new It(n,3)),this.setAttribute("normal",new It(r,3)),this.setAttribute("uv",new It(o,2));function c(u){const h=n.length/3,d=u.extractPoints(t);let f=d.shape;const m=d.holes;Ko.isClockWise(f)===!1&&(f=f.reverse());for(let g=0,_=m.length;g<_;g++){const y=m[g];Ko.isClockWise(y)===!0&&(m[g]=y.reverse())}const v=Ko.triangulateShape(f,m);for(let g=0,_=m.length;g<_;g++){const y=m[g];f=f.concat(y)}for(let g=0,_=f.length;g<_;g++){const y=f[g];n.push(y.x,y.y,0),r.push(0,0,1),o.push(y.x,y.y)}for(let g=0,_=v.length;g<_;g++){const y=v[g],w=y[0]+h,x=y[1]+h,M=y[2]+h;i.push(w,x,M),l+=3}}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}toJSON(){const e=super.toJSON(),t=this.parameters.shapes;return uz(t,e)}static fromJSON(e,t){const i=[];for(let n=0,r=e.shapes.length;n<r;n++){const o=t[e.shapes[n]];i.push(o)}return new A0(i,e.curveSegments)}}function uz(s,e){if(e.shapes=[],Array.isArray(s))for(let t=0,i=s.length;t<i;t++){const n=s[t];e.shapes.push(n.uuid)}else e.shapes.push(s.uuid);return e}class _l extends Gt{constructor(e=1,t=32,i=16,n=0,r=Math.PI*2,o=0,a=Math.PI){super(),this.type="SphereGeometry",this.parameters={radius:e,widthSegments:t,heightSegments:i,phiStart:n,phiLength:r,thetaStart:o,thetaLength:a},t=Math.max(3,Math.floor(t)),i=Math.max(2,Math.floor(i));const l=Math.min(o+a,Math.PI);let c=0;const u=[],h=new X,d=new X,f=[],m=[],v=[],g=[];for(let _=0;_<=i;_++){const y=[],w=_/i;let x=0;_===0&&o===0?x=.5/t:_===i&&l===Math.PI&&(x=-.5/t);for(let M=0;M<=t;M++){const C=M/t;h.x=-e*Math.cos(n+C*r)*Math.sin(o+w*a),h.y=e*Math.cos(o+w*a),h.z=e*Math.sin(n+C*r)*Math.sin(o+w*a),m.push(h.x,h.y,h.z),d.copy(h).normalize(),v.push(d.x,d.y,d.z),g.push(C+x,1-w),y.push(c++)}u.push(y)}for(let _=0;_<i;_++)for(let y=0;y<t;y++){const w=u[_][y+1],x=u[_][y],M=u[_+1][y],C=u[_+1][y+1];(_!==0||o>0)&&f.push(w,x,C),(_!==i-1||l<Math.PI)&&f.push(x,M,C)}this.setIndex(f),this.setAttribute("position",new It(m,3)),this.setAttribute("normal",new It(v,3)),this.setAttribute("uv",new It(g,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new _l(e.radius,e.widthSegments,e.heightSegments,e.phiStart,e.phiLength,e.thetaStart,e.thetaLength)}}class C0 extends gl{constructor(e=1,t=0){const i=[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],n=[2,1,0,0,3,2,1,3,0,2,3,1];super(i,n,e,t),this.type="TetrahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new C0(e.radius,e.detail)}}class Sa extends Gt{constructor(e=1,t=.4,i=12,n=48,r=Math.PI*2){super(),this.type="TorusGeometry",this.parameters={radius:e,tube:t,radialSegments:i,tubularSegments:n,arc:r},i=Math.floor(i),n=Math.floor(n);const o=[],a=[],l=[],c=[],u=new X,h=new X,d=new X;for(let f=0;f<=i;f++)for(let m=0;m<=n;m++){const v=m/n*r,g=f/i*Math.PI*2;h.x=(e+t*Math.cos(g))*Math.cos(v),h.y=(e+t*Math.cos(g))*Math.sin(v),h.z=t*Math.sin(g),a.push(h.x,h.y,h.z),u.x=e*Math.cos(v),u.y=e*Math.sin(v),d.subVectors(h,u).normalize(),l.push(d.x,d.y,d.z),c.push(m/n),c.push(f/i)}for(let f=1;f<=i;f++)for(let m=1;m<=n;m++){const v=(n+1)*f+m-1,g=(n+1)*(f-1)+m-1,_=(n+1)*(f-1)+m,y=(n+1)*f+m;o.push(v,g,y),o.push(g,_,y)}this.setIndex(o),this.setAttribute("position",new It(a,3)),this.setAttribute("normal",new It(l,3)),this.setAttribute("uv",new It(c,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Sa(e.radius,e.tube,e.radialSegments,e.tubularSegments,e.arc)}}class P0 extends Gt{constructor(e=1,t=.4,i=64,n=8,r=2,o=3){super(),this.type="TorusKnotGeometry",this.parameters={radius:e,tube:t,tubularSegments:i,radialSegments:n,p:r,q:o},i=Math.floor(i),n=Math.floor(n);const a=[],l=[],c=[],u=[],h=new X,d=new X,f=new X,m=new X,v=new X,g=new X,_=new X;for(let w=0;w<=i;++w){const x=w/i*r*Math.PI*2;y(x,r,o,e,f),y(x+.01,r,o,e,m),g.subVectors(m,f),_.addVectors(m,f),v.crossVectors(g,_),_.crossVectors(v,g),v.normalize(),_.normalize();for(let M=0;M<=n;++M){const C=M/n*Math.PI*2,T=-t*Math.cos(C),A=t*Math.sin(C);h.x=f.x+(T*_.x+A*v.x),h.y=f.y+(T*_.y+A*v.y),h.z=f.z+(T*_.z+A*v.z),l.push(h.x,h.y,h.z),d.subVectors(h,f).normalize(),c.push(d.x,d.y,d.z),u.push(w/i),u.push(M/n)}}for(let w=1;w<=i;w++)for(let x=1;x<=n;x++){const M=(n+1)*(w-1)+(x-1),C=(n+1)*w+(x-1),T=(n+1)*w+x,A=(n+1)*(w-1)+x;a.push(M,C,A),a.push(C,T,A)}this.setIndex(a),this.setAttribute("position",new It(l,3)),this.setAttribute("normal",new It(c,3)),this.setAttribute("uv",new It(u,2));function y(w,x,M,C,T){const A=Math.cos(w),P=Math.sin(w),E=M/x*w,I=Math.cos(E);T.x=C*(2+I)*.5*A,T.y=C*(2+I)*P*.5,T.z=C*Math.sin(E)*.5}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new P0(e.radius,e.tube,e.tubularSegments,e.radialSegments,e.p,e.q)}}class R0 extends Gt{constructor(e=new m1(new X(-1,-1,0),new X(-1,1,0),new X(1,1,0)),t=64,i=1,n=8,r=!1){super(),this.type="TubeGeometry",this.parameters={path:e,tubularSegments:t,radius:i,radialSegments:n,closed:r};const o=e.computeFrenetFrames(t,r);this.tangents=o.tangents,this.normals=o.normals,this.binormals=o.binormals;const a=new X,l=new X,c=new Ne;let u=new X;const h=[],d=[],f=[],m=[];v(),this.setIndex(m),this.setAttribute("position",new It(h,3)),this.setAttribute("normal",new It(d,3)),this.setAttribute("uv",new It(f,2));function v(){for(let w=0;w<t;w++)g(w);g(r===!1?t:0),y(),_()}function g(w){u=e.getPointAt(w/t,u);const x=o.normals[w],M=o.binormals[w];for(let C=0;C<=n;C++){const T=C/n*Math.PI*2,A=Math.sin(T),P=-Math.cos(T);l.x=P*x.x+A*M.x,l.y=P*x.y+A*M.y,l.z=P*x.z+A*M.z,l.normalize(),d.push(l.x,l.y,l.z),a.x=u.x+i*l.x,a.y=u.y+i*l.y,a.z=u.z+i*l.z,h.push(a.x,a.y,a.z)}}function _(){for(let w=1;w<=t;w++)for(let x=1;x<=n;x++){const M=(n+1)*(w-1)+(x-1),C=(n+1)*w+(x-1),T=(n+1)*w+x,A=(n+1)*(w-1)+x;m.push(M,C,A),m.push(C,T,A)}}function y(){for(let w=0;w<=t;w++)for(let x=0;x<=n;x++)c.x=w/t,c.y=x/n,f.push(c.x,c.y)}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}toJSON(){const e=super.toJSON();return e.path=this.parameters.path.toJSON(),e}static fromJSON(e){return new R0(new p0[e.path.type]().fromJSON(e.path),e.tubularSegments,e.radius,e.radialSegments,e.closed)}}class x1 extends Gt{constructor(e=null){if(super(),this.type="WireframeGeometry",this.parameters={geometry:e},e!==null){const t=[],i=new Set,n=new X,r=new X;if(e.index!==null){const o=e.attributes.position,a=e.index;let l=e.groups;l.length===0&&(l=[{start:0,count:a.count,materialIndex:0}]);for(let c=0,u=l.length;c<u;++c){const h=l[c],d=h.start,f=h.count;for(let m=d,v=d+f;m<v;m+=3)for(let g=0;g<3;g++){const _=a.getX(m+g),y=a.getX(m+(g+1)%3);n.fromBufferAttribute(o,_),r.fromBufferAttribute(o,y),OC(n,r,i)===!0&&(t.push(n.x,n.y,n.z),t.push(r.x,r.y,r.z))}}}else{const o=e.attributes.position;for(let a=0,l=o.count/3;a<l;a++)for(let c=0;c<3;c++){const u=3*a+c,h=3*a+(c+1)%3;n.fromBufferAttribute(o,u),r.fromBufferAttribute(o,h),OC(n,r,i)===!0&&(t.push(n.x,n.y,n.z),t.push(r.x,r.y,r.z))}}this.setAttribute("position",new It(t,3))}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}}function OC(s,e,t){const i=`${s.x},${s.y},${s.z}-${e.x},${e.y},${e.z}`,n=`${e.x},${e.y},${e.z}-${s.x},${s.y},${s.z}`;return t.has(i)===!0||t.has(n)===!0?!1:(t.add(i),t.add(n),!0)}var FC=Object.freeze({__proto__:null,BoxGeometry:yi,CapsuleGeometry:m0,CircleGeometry:g0,ConeGeometry:v0,CylinderGeometry:Hi,DodecahedronGeometry:_0,EdgesGeometry:PC,ExtrudeGeometry:ed,IcosahedronGeometry:E0,LatheGeometry:hp,OctahedronGeometry:wa,PlaneGeometry:es,PolyhedronGeometry:gl,RingGeometry:T0,ShapeGeometry:A0,SphereGeometry:_l,TetrahedronGeometry:C0,TorusGeometry:Sa,TorusKnotGeometry:P0,TubeGeometry:R0,WireframeGeometry:x1});class NC extends Ki{constructor(e){super(),this.isShadowMaterial=!0,this.type="ShadowMaterial",this.color=new rt(0),this.transparent=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.fog=e.fog,this}}class BC extends Ti{constructor(e){super(e),this.isRawShaderMaterial=!0,this.type="RawShaderMaterial"}}class mp extends Ki{constructor(e){super(),this.isMeshStandardMaterial=!0,this.type="MeshStandardMaterial",this.defines={STANDARD:""},this.color=new rt(16777215),this.roughness=1,this.metalness=0,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new rt(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=ol,this.normalScale=new Ne(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.roughnessMap=null,this.metalnessMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new ds,this.envMapIntensity=1,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.defines={STANDARD:""},this.color.copy(e.color),this.roughness=e.roughness,this.metalness=e.metalness,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.roughnessMap=e.roughnessMap,this.metalnessMap=e.metalnessMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.envMapIntensity=e.envMapIntensity,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class io extends mp{constructor(e){super(),this.isMeshPhysicalMaterial=!0,this.defines={STANDARD:"",PHYSICAL:""},this.type="MeshPhysicalMaterial",this.anisotropyRotation=0,this.anisotropyMap=null,this.clearcoatMap=null,this.clearcoatRoughness=0,this.clearcoatRoughnessMap=null,this.clearcoatNormalScale=new Ne(1,1),this.clearcoatNormalMap=null,this.ior=1.5,Object.defineProperty(this,"reflectivity",{get:function(){return en(2.5*(this.ior-1)/(this.ior+1),0,1)},set:function(t){this.ior=(1+.4*t)/(1-.4*t)}}),this.iridescenceMap=null,this.iridescenceIOR=1.3,this.iridescenceThicknessRange=[100,400],this.iridescenceThicknessMap=null,this.sheenColor=new rt(0),this.sheenColorMap=null,this.sheenRoughness=1,this.sheenRoughnessMap=null,this.transmissionMap=null,this.thickness=0,this.thicknessMap=null,this.attenuationDistance=1/0,this.attenuationColor=new rt(1,1,1),this.specularIntensity=1,this.specularIntensityMap=null,this.specularColor=new rt(1,1,1),this.specularColorMap=null,this._anisotropy=0,this._clearcoat=0,this._dispersion=0,this._iridescence=0,this._sheen=0,this._transmission=0,this.setValues(e)}get anisotropy(){return this._anisotropy}set anisotropy(e){this._anisotropy>0!=e>0&&this.version++,this._anisotropy=e}get clearcoat(){return this._clearcoat}set clearcoat(e){this._clearcoat>0!=e>0&&this.version++,this._clearcoat=e}get iridescence(){return this._iridescence}set iridescence(e){this._iridescence>0!=e>0&&this.version++,this._iridescence=e}get dispersion(){return this._dispersion}set dispersion(e){this._dispersion>0!=e>0&&this.version++,this._dispersion=e}get sheen(){return this._sheen}set sheen(e){this._sheen>0!=e>0&&this.version++,this._sheen=e}get transmission(){return this._transmission}set transmission(e){this._transmission>0!=e>0&&this.version++,this._transmission=e}copy(e){return super.copy(e),this.defines={STANDARD:"",PHYSICAL:""},this.anisotropy=e.anisotropy,this.anisotropyRotation=e.anisotropyRotation,this.anisotropyMap=e.anisotropyMap,this.clearcoat=e.clearcoat,this.clearcoatMap=e.clearcoatMap,this.clearcoatRoughness=e.clearcoatRoughness,this.clearcoatRoughnessMap=e.clearcoatRoughnessMap,this.clearcoatNormalMap=e.clearcoatNormalMap,this.clearcoatNormalScale.copy(e.clearcoatNormalScale),this.dispersion=e.dispersion,this.ior=e.ior,this.iridescence=e.iridescence,this.iridescenceMap=e.iridescenceMap,this.iridescenceIOR=e.iridescenceIOR,this.iridescenceThicknessRange=[...e.iridescenceThicknessRange],this.iridescenceThicknessMap=e.iridescenceThicknessMap,this.sheen=e.sheen,this.sheenColor.copy(e.sheenColor),this.sheenColorMap=e.sheenColorMap,this.sheenRoughness=e.sheenRoughness,this.sheenRoughnessMap=e.sheenRoughnessMap,this.transmission=e.transmission,this.transmissionMap=e.transmissionMap,this.thickness=e.thickness,this.thicknessMap=e.thicknessMap,this.attenuationDistance=e.attenuationDistance,this.attenuationColor.copy(e.attenuationColor),this.specularIntensity=e.specularIntensity,this.specularIntensityMap=e.specularIntensityMap,this.specularColor.copy(e.specularColor),this.specularColorMap=e.specularColorMap,this}}class zC extends Ki{constructor(e){super(),this.isMeshPhongMaterial=!0,this.type="MeshPhongMaterial",this.color=new rt(16777215),this.specular=new rt(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new rt(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=ol,this.normalScale=new Ne(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new ds,this.combine=Rf,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.specular.copy(e.specular),this.shininess=e.shininess,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class VC extends Ki{constructor(e){super(),this.isMeshToonMaterial=!0,this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new rt(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new rt(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=ol,this.normalScale=new Ne(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.gradientMap=e.gradientMap,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}}class GC extends Ki{constructor(e){super(),this.isMeshNormalMaterial=!0,this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=ol,this.normalScale=new Ne(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.flatShading=!1,this.setValues(e)}copy(e){return super.copy(e),this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.flatShading=e.flatShading,this}}class HC extends Ki{constructor(e){super(),this.isMeshLambertMaterial=!0,this.type="MeshLambertMaterial",this.color=new rt(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new rt(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=ol,this.normalScale=new Ne(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new ds,this.combine=Rf,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class jc extends Ki{constructor(e){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=M2,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(e)}copy(e){return super.copy(e),this.depthPacking=e.depthPacking,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}}class td extends Ki{constructor(e){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(e)}copy(e){return super.copy(e),this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this}}class WC extends Ki{constructor(e){super(),this.isMeshMatcapMaterial=!0,this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new rt(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=ol,this.normalScale=new Ne(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.defines={MATCAP:""},this.color.copy(e.color),this.matcap=e.matcap,this.map=e.map,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.flatShading=e.flatShading,this.fog=e.fog,this}}class XC extends Vi{constructor(e){super(),this.isLineDashedMaterial=!0,this.type="LineDashedMaterial",this.scale=1,this.dashSize=3,this.gapSize=1,this.setValues(e)}copy(e){return super.copy(e),this.scale=e.scale,this.dashSize=e.dashSize,this.gapSize=e.gapSize,this}}function qc(s,e,t){return!s||!t&&s.constructor===e?s:typeof e.BYTES_PER_ELEMENT=="number"?new e(s):Array.prototype.slice.call(s)}function YC(s){return ArrayBuffer.isView(s)&&!(s instanceof DataView)}function jC(s){function e(n,r){return s[n]-s[r]}const t=s.length,i=new Array(t);for(let n=0;n!==t;++n)i[n]=n;return i.sort(e),i}function b1(s,e,t){const i=s.length,n=new s.constructor(i);for(let r=0,o=0;o!==i;++r){const a=t[r]*e;for(let l=0;l!==e;++l)n[o++]=s[a+l]}return n}function w1(s,e,t,i){let n=1,r=s[0];for(;r!==void 0&&r[i]===void 0;)r=s[n++];if(r===void 0)return;let o=r[i];if(o!==void 0)if(Array.isArray(o))do o=r[i],o!==void 0&&(e.push(r.time),t.push(...o)),r=s[n++];while(r!==void 0);else if(o.toArray!==void 0)do o=r[i],o!==void 0&&(e.push(r.time),o.toArray(t,t.length)),r=s[n++];while(r!==void 0);else do o=r[i],o!==void 0&&(e.push(r.time),t.push(o)),r=s[n++];while(r!==void 0)}function hz(s,e,t,i,n=30){const r=s.clone();r.name=e;const o=[];for(let l=0;l<r.tracks.length;++l){const c=r.tracks[l],u=c.getValueSize(),h=[],d=[];for(let f=0;f<c.times.length;++f){const m=c.times[f]*n;if(!(m<t||m>=i)){h.push(c.times[f]);for(let v=0;v<u;++v)d.push(c.values[f*u+v])}}h.length!==0&&(c.times=qc(h,c.times.constructor),c.values=qc(d,c.values.constructor),o.push(c))}r.tracks=o;let a=1/0;for(let l=0;l<r.tracks.length;++l)a>r.tracks[l].times[0]&&(a=r.tracks[l].times[0]);for(let l=0;l<r.tracks.length;++l)r.tracks[l].shift(-1*a);return r.resetDuration(),r}function dz(s,e=0,t=s,i=30){i<=0&&(i=30);const n=t.tracks.length,r=e/i;for(let o=0;o<n;++o){const a=t.tracks[o],l=a.ValueTypeName;if(l==="bool"||l==="string")continue;const c=s.tracks.find(function(_){return _.name===a.name&&_.ValueTypeName===l});if(c===void 0)continue;let u=0;const h=a.getValueSize();a.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(u=h/3);let d=0;const f=c.getValueSize();c.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(d=f/3);const m=a.times.length-1;let v;if(r<=a.times[0]){const _=u,y=h-u;v=a.values.slice(_,y)}else if(r>=a.times[m]){const _=m*h+u,y=_+h-u;v=a.values.slice(_,y)}else{const _=a.createInterpolant(),y=u,w=h-u;_.evaluate(r),v=_.resultBuffer.slice(y,w)}l==="quaternion"&&new Tn().fromArray(v).normalize().conjugate().toArray(v);const g=c.times.length;for(let _=0;_<g;++_){const y=_*f+d;if(l==="quaternion")Tn.multiplyQuaternionsFlat(c.values,y,v,0,c.values,y);else{const w=f-d*2;for(let x=0;x<w;++x)c.values[y+x]-=v[x]}}}return s.blendMode=Mb,s}const fz={convertArray:qc,isTypedArray:YC,getKeyframeOrder:jC,sortedArray:b1,flattenJSON:w1,subclip:hz,makeClipAdditive:dz};class nd{constructor(e,t,i,n){this.parameterPositions=e,this._cachedIndex=0,this.resultBuffer=n!==void 0?n:new t.constructor(i),this.sampleValues=t,this.valueSize=i,this.settings=null,this.DefaultSettings_={}}evaluate(e){const t=this.parameterPositions;let i=this._cachedIndex,n=t[i],r=t[i-1];e:{t:{let o;n:{i:if(!(e<n)){for(let a=i+2;;){if(n===void 0){if(e<r)break i;return i=t.length,this._cachedIndex=i,this.copySampleValue_(i-1)}if(i===a)break;if(r=n,n=t[++i],e<n)break t}o=t.length;break n}if(!(e>=r)){const a=t[1];e<a&&(i=2,r=a);for(let l=i-2;;){if(r===void 0)return this._cachedIndex=0,this.copySampleValue_(0);if(i===l)break;if(n=r,r=t[--i-1],e>=r)break t}o=i,i=0;break n}break e}for(;i<o;){const a=i+o>>>1;e<t[a]?o=a:i=a+1}if(n=t[i],r=t[i-1],r===void 0)return this._cachedIndex=0,this.copySampleValue_(0);if(n===void 0)return i=t.length,this._cachedIndex=i,this.copySampleValue_(i-1)}this._cachedIndex=i,this.intervalChanged_(i,r,n)}return this.interpolate_(i,r,e,n)}getSettings_(){return this.settings||this.DefaultSettings_}copySampleValue_(e){const t=this.resultBuffer,i=this.sampleValues,n=this.valueSize,r=e*n;for(let o=0;o!==n;++o)t[o]=i[r+o];return t}interpolate_(){throw new Error("call to abstract method")}intervalChanged_(){}}class qC extends nd{constructor(e,t,i,n){super(e,t,i,n),this._weightPrev=-0,this._offsetPrev=-0,this._weightNext=-0,this._offsetNext=-0,this.DefaultSettings_={endingStart:Lc,endingEnd:Lc}}intervalChanged_(e,t,i){const n=this.parameterPositions;let r=e-2,o=e+1,a=n[r],l=n[o];if(a===void 0)switch(this.getSettings_().endingStart){case Uc:r=e,a=2*t-i;break;case Nf:r=n.length-2,a=t+n[r]-n[r+1];break;default:r=e,a=i}if(l===void 0)switch(this.getSettings_().endingEnd){case Uc:o=e,l=2*i-t;break;case Nf:o=1,l=i+n[1]-n[0];break;default:o=e-1,l=t}const c=(i-t)*.5,u=this.valueSize;this._weightPrev=c/(t-a),this._weightNext=c/(l-i),this._offsetPrev=r*u,this._offsetNext=o*u}interpolate_(e,t,i,n){const r=this.resultBuffer,o=this.sampleValues,a=this.valueSize,l=e*a,c=l-a,u=this._offsetPrev,h=this._offsetNext,d=this._weightPrev,f=this._weightNext,m=(i-t)/(n-t),v=m*m,g=v*m,_=-d*g+2*d*v-d*m,y=(1+d)*g+(-1.5-2*d)*v+(-.5+d)*m+1,w=(-1-f)*g+(1.5+f)*v+.5*m,x=f*g-f*v;for(let M=0;M!==a;++M)r[M]=_*o[u+M]+y*o[c+M]+w*o[l+M]+x*o[h+M];return r}}class S1 extends nd{constructor(e,t,i,n){super(e,t,i,n)}interpolate_(e,t,i,n){const r=this.resultBuffer,o=this.sampleValues,a=this.valueSize,l=e*a,c=l-a,u=(i-t)/(n-t),h=1-u;for(let d=0;d!==a;++d)r[d]=o[c+d]*h+o[l+d]*u;return r}}class ZC extends nd{constructor(e,t,i,n){super(e,t,i,n)}interpolate_(e){return this.copySampleValue_(e-1)}}class Mo{constructor(e,t,i,n){if(e===void 0)throw new Error("THREE.KeyframeTrack: track name is undefined");if(t===void 0||t.length===0)throw new Error("THREE.KeyframeTrack: no keyframes in track named "+e);this.name=e,this.times=qc(t,this.TimeBufferType),this.values=qc(i,this.ValueBufferType),this.setInterpolation(n||this.DefaultInterpolation)}static toJSON(e){const t=e.constructor;let i;if(t.toJSON!==this.toJSON)i=t.toJSON(e);else{i={name:e.name,times:qc(e.times,Array),values:qc(e.values,Array)};const n=e.getInterpolation();n!==e.DefaultInterpolation&&(i.interpolation=n)}return i.type=e.ValueTypeName,i}InterpolantFactoryMethodDiscrete(e){return new ZC(this.times,this.values,this.getValueSize(),e)}InterpolantFactoryMethodLinear(e){return new S1(this.times,this.values,this.getValueSize(),e)}InterpolantFactoryMethodSmooth(e){return new qC(this.times,this.values,this.getValueSize(),e)}setInterpolation(e){let t;switch(e){case Th:t=this.InterpolantFactoryMethodDiscrete;break;case Ah:t=this.InterpolantFactoryMethodLinear;break;case mv:t=this.InterpolantFactoryMethodSmooth;break}if(t===void 0){const i="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(this.createInterpolant===void 0)if(e!==this.DefaultInterpolation)this.setInterpolation(this.DefaultInterpolation);else throw new Error(i);return console.warn("THREE.KeyframeTrack:",i),this}return this.createInterpolant=t,this}getInterpolation(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return Th;case this.InterpolantFactoryMethodLinear:return Ah;case this.InterpolantFactoryMethodSmooth:return mv}}getValueSize(){return this.values.length/this.times.length}shift(e){if(e!==0){const t=this.times;for(let i=0,n=t.length;i!==n;++i)t[i]+=e}return this}scale(e){if(e!==1){const t=this.times;for(let i=0,n=t.length;i!==n;++i)t[i]*=e}return this}trim(e,t){const i=this.times,n=i.length;let r=0,o=n-1;for(;r!==n&&i[r]<e;)++r;for(;o!==-1&&i[o]>t;)--o;if(++o,r!==0||o!==n){r>=o&&(o=Math.max(o,1),r=o-1);const a=this.getValueSize();this.times=i.slice(r,o),this.values=this.values.slice(r*a,o*a)}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 i=this.times,n=this.values,r=i.length;r===0&&(console.error("THREE.KeyframeTrack: Track is empty.",this),e=!1);let o=null;for(let a=0;a!==r;a++){const l=i[a];if(typeof l=="number"&&isNaN(l)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,a,l),e=!1;break}if(o!==null&&o>l){console.error("THREE.KeyframeTrack: Out of order keys.",this,a,l,o),e=!1;break}o=l}if(n!==void 0&&YC(n))for(let a=0,l=n.length;a!==l;++a){const c=n[a];if(isNaN(c)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,a,c),e=!1;break}}return e}optimize(){const e=this.times.slice(),t=this.values.slice(),i=this.getValueSize(),n=this.getInterpolation()===mv,r=e.length-1;let o=1;for(let a=1;a<r;++a){let l=!1;const c=e[a],u=e[a+1];if(c!==u&&(a!==1||c!==e[0]))if(n)l=!0;else{const h=a*i,d=h-i,f=h+i;for(let m=0;m!==i;++m){const v=t[h+m];if(v!==t[d+m]||v!==t[f+m]){l=!0;break}}}if(l){if(a!==o){e[o]=e[a];const h=a*i,d=o*i;for(let f=0;f!==i;++f)t[d+f]=t[h+f]}++o}}if(r>0){e[o]=e[r];for(let a=r*i,l=o*i,c=0;c!==i;++c)t[l+c]=t[a+c];++o}return o!==e.length?(this.times=e.slice(0,o),this.values=t.slice(0,o*i)):(this.times=e,this.values=t),this}clone(){const e=this.times.slice(),t=this.values.slice(),i=this.constructor,n=new i(this.name,e,t);return n.createInterpolant=this.createInterpolant,n}}Mo.prototype.TimeBufferType=Float32Array,Mo.prototype.ValueBufferType=Float32Array,Mo.prototype.DefaultInterpolation=Ah;class Zc extends Mo{constructor(e,t,i){super(e,t,i)}}Zc.prototype.ValueTypeName="bool",Zc.prototype.ValueBufferType=Array,Zc.prototype.DefaultInterpolation=Th,Zc.prototype.InterpolantFactoryMethodLinear=void 0,Zc.prototype.InterpolantFactoryMethodSmooth=void 0;class M1 extends Mo{}M1.prototype.ValueTypeName="color";class Kc extends Mo{}Kc.prototype.ValueTypeName="number";class KC extends nd{constructor(e,t,i,n){super(e,t,i,n)}interpolate_(e,t,i,n){const r=this.resultBuffer,o=this.sampleValues,a=this.valueSize,l=(i-t)/(n-t);let c=e*a;for(let u=c+a;c!==u;c+=4)Tn.slerpFlat(r,0,o,c-a,o,c,l);return r}}class $c extends Mo{InterpolantFactoryMethodLinear(e){return new KC(this.times,this.values,this.getValueSize(),e)}}$c.prototype.ValueTypeName="quaternion",$c.prototype.InterpolantFactoryMethodSmooth=void 0;class Jc extends 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gs(this.manager);o.setPath(this.path),o.setRequestHeader(this.requestHeader),o.setWithCredentials(this.withCredentials),o.load(e,function(a){try{t(r.parse(JSON.parse(a)))}catch(l){n?n(l):console.error(l),r.manager.itemError(e)}},i,n)}parse(e){const t=[];for(let i=0;i<e.length;i++){const n=id.parse(e[i]);t.push(n)}return t}}class _z extends vr{constructor(e){super(e)}load(e,t,i,n){const r=this,o=[],a=new u0,l=new gs(this.manager);l.setPath(this.path),l.setResponseType("arraybuffer"),l.setRequestHeader(this.requestHeader),l.setWithCredentials(r.withCredentials);let c=0;function u(h){l.load(e[h],function(d){const f=r.parse(d,!0);o[h]={width:f.width,height:f.height,format:f.format,mipmaps:f.mipmaps},c+=1,c===6&&(f.mipmapCount===1&&(a.minFilter=bn),a.image=o,a.format=f.format,a.needsUpdate=!0,t&&t(a))},i,n)}if(Array.isArray(e))for(let h=0,d=e.length;h<d;++h)u(h);else l.load(e,function(h){const d=r.parse(h,!0);if(d.isCubemap){const f=d.mipmaps.length/d.mipmapCount;for(let 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t.object.color=this.color.getHex(),t.object.intensity=this.intensity,this.groundColor!==void 0&&(t.object.groundColor=this.groundColor.getHex()),this.distance!==void 0&&(t.object.distance=this.distance),this.angle!==void 0&&(t.object.angle=this.angle),this.decay!==void 0&&(t.object.decay=this.decay),this.penumbra!==void 0&&(t.object.penumbra=this.penumbra),this.shadow!==void 0&&(t.object.shadow=this.shadow.toJSON()),this.target!==void 0&&(t.object.target=this.target.uuid),t}}class JC extends yl{constructor(e,t,i){super(e,i),this.isHemisphereLight=!0,this.type="HemisphereLight",this.position.copy(tn.DEFAULT_UP),this.updateMatrix(),this.groundColor=new rt(t)}copy(e,t){return super.copy(e,t),this.groundColor.copy(e.groundColor),this}}const A1=new _t,QC=new X,eP=new X;class C1{constructor(e){this.camera=e,this.intensity=1,this.bias=0,this.normalBias=0,this.radius=1,this.blurSamples=8,this.mapSize=new Ne(512,512),this.map=null,this.mapPass=null,this.matrix=new _t,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new sp,this._frameExtents=new Ne(1,1),this._viewportCount=1,this._viewports=[new Zt(0,0,1,1)]}getViewportCount(){return this._viewportCount}getFrustum(){return this._frustum}updateMatrices(e){const t=this.camera,i=this.matrix;QC.setFromMatrixPosition(e.matrixWorld),t.position.copy(QC),eP.setFromMatrixPosition(e.target.matrixWorld),t.lookAt(eP),t.updateMatrixWorld(),A1.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),this._frustum.setFromProjectionMatrix(A1),i.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),i.multiply(A1)}getViewport(e){return this._viewports[e]}getFrameExtents(){return this._frameExtents}dispose(){this.map&&this.map.dispose(),this.mapPass&&this.mapPass.dispose()}copy(e){return this.camera=e.camera.clone(),this.intensity=e.intensity,this.bias=e.bias,this.radius=e.radius,this.mapSize.copy(e.mapSize),this}clone(){return new this.constructor().copy(this)}toJSON(){const e={};return this.intensity!==1&&(e.intensity=this.intensity),this.bias!==0&&(e.bias=this.bias),this.normalBias!==0&&(e.normalBias=this.normalBias),this.radius!==1&&(e.radius=this.radius),(this.mapSize.x!==512||this.mapSize.y!==512)&&(e.mapSize=this.mapSize.toArray()),e.camera=this.camera.toJSON(!1).object,delete e.camera.matrix,e}}class yz extends C1{constructor(){super(new zi(50,1,.5,500)),this.isSpotLightShadow=!0,this.focus=1}updateMatrices(e){const t=this.camera,i=Rh*2*e.angle*this.focus,n=this.mapSize.width/this.mapSize.height,r=e.distance||t.far;(i!==t.fov||n!==t.aspect||r!==t.far)&&(t.fov=i,t.aspect=n,t.far=r,t.updateProjectionMatrix()),super.updateMatrices(e)}copy(e){return super.copy(e),this.focus=e.focus,this}}class P1 extends yl{constructor(e,t,i=0,n=Math.PI/3,r=0,o=2){super(e,t),this.isSpotLight=!0,this.type="SpotLight",this.position.copy(tn.DEFAULT_UP),this.updateMatrix(),this.target=new tn,this.distance=i,this.angle=n,this.penumbra=r,this.decay=o,this.map=null,this.shadow=new yz}get power(){return this.intensity*Math.PI}set power(e){this.intensity=e/Math.PI}dispose(){this.shadow.dispose()}copy(e,t){return super.copy(e,t),this.distance=e.distance,this.angle=e.angle,this.penumbra=e.penumbra,this.decay=e.decay,this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}const tP=new _t,vp=new X,R1=new X;class xz extends C1{constructor(){super(new zi(90,1,.5,500)),this.isPointLightShadow=!0,this._frameExtents=new Ne(4,2),this._viewportCount=6,this._viewports=[new Zt(2,1,1,1),new Zt(0,1,1,1),new Zt(3,1,1,1),new Zt(1,1,1,1),new Zt(3,0,1,1),new Zt(1,0,1,1)],this._cubeDirections=[new X(1,0,0),new X(-1,0,0),new X(0,0,1),new X(0,0,-1),new X(0,1,0),new X(0,-1,0)],this._cubeUps=[new X(0,1,0),new X(0,1,0),new X(0,1,0),new X(0,1,0),new X(0,0,1),new X(0,0,-1)]}updateMatrices(e,t=0){const i=this.camera,n=this.matrix,r=e.distance||i.far;r!==i.far&&(i.far=r,i.updateProjectionMatrix()),vp.setFromMatrixPosition(e.matrixWorld),i.position.copy(vp),R1.copy(i.position),R1.add(this._cubeDirections[t]),i.up.copy(this._cubeUps[t]),i.lookAt(R1),i.updateMatrixWorld(),n.makeTranslation(-vp.x,-vp.y,-vp.z),tP.multiplyMatrices(i.projectionMatrix,i.matrixWorldInverse),this._frustum.setFromProjectionMatrix(tP)}}class D1 extends yl{constructor(e,t,i=0,n=2){super(e,t),this.isPointLight=!0,this.type="PointLight",this.distance=i,this.decay=n,this.shadow=new xz}get power(){return this.intensity*4*Math.PI}set power(e){this.intensity=e/(4*Math.PI)}dispose(){this.shadow.dispose()}copy(e,t){return super.copy(e,t),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}}class Ta extends Bv{constructor(e=-1,t=1,i=1,n=-1,r=.1,o=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=e,this.right=t,this.top=i,this.bottom=n,this.near=r,this.far=o,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=e.view===null?null:Object.assign({},e.view),this}setViewOffset(e,t,i,n,r,o){this.view===null&&(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=i,this.view.offsetY=n,this.view.width=r,this.view.height=o,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),i=(this.right+this.left)/2,n=(this.top+this.bottom)/2;let r=i-e,o=i+e,a=n+t,l=n-t;if(this.view!==null&&this.view.enabled){const c=(this.right-this.left)/this.view.fullWidth/this.zoom,u=(this.top-this.bottom)/this.view.fullHeight/this.zoom;r+=c*this.view.offsetX,o=r+c*this.view.width,a-=u*this.view.offsetY,l=a-u*this.view.height}this.projectionMatrix.makeOrthographic(r,o,a,l,this.near,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.zoom=this.zoom,t.object.left=this.left,t.object.right=this.right,t.object.top=this.top,t.object.bottom=this.bottom,t.object.near=this.near,t.object.far=this.far,this.view!==null&&(t.object.view=Object.assign({},this.view)),t}}class bz extends C1{constructor(){super(new Ta(-5,5,5,-5,.5,500)),this.isDirectionalLightShadow=!0}}class I0 extends yl{constructor(e,t){super(e,t),this.isDirectionalLight=!0,this.type="DirectionalLight",this.position.copy(tn.DEFAULT_UP),this.updateMatrix(),this.target=new tn,this.shadow=new bz}dispose(){this.shadow.dispose()}copy(e){return super.copy(e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}class nP extends yl{constructor(e,t){super(e,t),this.isAmbientLight=!0,this.type="AmbientLight"}}class iP extends yl{constructor(e,t,i=10,n=10){super(e,t),this.isRectAreaLight=!0,this.type="RectAreaLight",this.width=i,this.height=n}get power(){return this.intensity*this.width*this.height*Math.PI}set power(e){this.intensity=e/(this.width*this.height*Math.PI)}copy(e){return super.copy(e),this.width=e.width,this.height=e.height,this}toJSON(e){const t=super.toJSON(e);return t.object.width=this.width,t.object.height=this.height,t}}class rP{constructor(){this.isSphericalHarmonics3=!0,this.coefficients=[];for(let e=0;e<9;e++)this.coefficients.push(new X)}set(e){for(let t=0;t<9;t++)this.coefficients[t].copy(e[t]);return this}zero(){for(let e=0;e<9;e++)this.coefficients[e].set(0,0,0);return this}getAt(e,t){const i=e.x,n=e.y,r=e.z,o=this.coefficients;return t.copy(o[0]).multiplyScalar(.282095),t.addScaledVector(o[1],.488603*n),t.addScaledVector(o[2],.488603*r),t.addScaledVector(o[3],.488603*i),t.addScaledVector(o[4],1.092548*(i*n)),t.addScaledVector(o[5],1.092548*(n*r)),t.addScaledVector(o[6],.315392*(3*r*r-1)),t.addScaledVector(o[7],1.092548*(i*r)),t.addScaledVector(o[8],.546274*(i*i-n*n)),t}getIrradianceAt(e,t){const i=e.x,n=e.y,r=e.z,o=this.coefficients;return t.copy(o[0]).multiplyScalar(.886227),t.addScaledVector(o[1],2*.511664*n),t.addScaledVector(o[2],2*.511664*r),t.addScaledVector(o[3],2*.511664*i),t.addScaledVector(o[4],2*.429043*i*n),t.addScaledVector(o[5],2*.429043*n*r),t.addScaledVector(o[6],.743125*r*r-.247708),t.addScaledVector(o[7],2*.429043*i*r),t.addScaledVector(o[8],.429043*(i*i-n*n)),t}add(e){for(let t=0;t<9;t++)this.coefficients[t].add(e.coefficients[t]);return this}addScaledSH(e,t){for(let i=0;i<9;i++)this.coefficients[i].addScaledVector(e.coefficients[i],t);return this}scale(e){for(let t=0;t<9;t++)this.coefficients[t].multiplyScalar(e);return this}lerp(e,t){for(let i=0;i<9;i++)this.coefficients[i].lerp(e.coefficients[i],t);return this}equals(e){for(let t=0;t<9;t++)if(!this.coefficients[t].equals(e.coefficients[t]))return!1;return!0}copy(e){return this.set(e.coefficients)}clone(){return new this.constructor().copy(this)}fromArray(e,t=0){const i=this.coefficients;for(let n=0;n<9;n++)i[n].fromArray(e,t+n*3);return this}toArray(e=[],t=0){const i=this.coefficients;for(let n=0;n<9;n++)i[n].toArray(e,t+n*3);return e}static getBasisAt(e,t){const i=e.x,n=e.y,r=e.z;t[0]=.282095,t[1]=.488603*n,t[2]=.488603*r,t[3]=.488603*i,t[4]=1.092548*i*n,t[5]=1.092548*n*r,t[6]=.315392*(3*r*r-1),t[7]=1.092548*i*r,t[8]=.546274*(i*i-n*n)}}class sP extends yl{constructor(e=new rP,t=1){super(void 0,t),this.isLightProbe=!0,this.sh=e}copy(e){return super.copy(e),this.sh.copy(e.sh),this}fromJSON(e){return this.intensity=e.intensity,this.sh.fromArray(e.sh),this}toJSON(e){const t=super.toJSON(e);return t.object.sh=this.sh.toArray(),t}}class L0 extends vr{constructor(e){super(e),this.textures={}}load(e,t,i,n){const r=this,o=new gs(r.manager);o.setPath(r.path),o.setRequestHeader(r.requestHeader),o.setWithCredentials(r.withCredentials),o.load(e,function(a){try{t(r.parse(JSON.parse(a)))}catch(l){n?n(l):console.error(l),r.manager.itemError(e)}},i,n)}parse(e){const t=this.textures;function i(r){return t[r]===void 0&&console.warn("THREE.MaterialLoader: Undefined texture",r),t[r]}const n=this.createMaterialFromType(e.type);if(e.uuid!==void 0&&(n.uuid=e.uuid),e.name!==void 0&&(n.name=e.name),e.color!==void 0&&n.color!==void 0&&n.color.setHex(e.color),e.roughness!==void 0&&(n.roughness=e.roughness),e.metalness!==void 0&&(n.metalness=e.metalness),e.sheen!==void 0&&(n.sheen=e.sheen),e.sheenColor!==void 0&&(n.sheenColor=new rt().setHex(e.sheenColor)),e.sheenRoughness!==void 0&&(n.sheenRoughness=e.sheenRoughness),e.emissive!==void 0&&n.emissive!==void 0&&n.emissive.setHex(e.emissive),e.specular!==void 0&&n.specular!==void 0&&n.specular.setHex(e.specular),e.specularIntensity!==void 0&&(n.specularIntensity=e.specularIntensity),e.specularColor!==void 0&&n.specularColor!==void 0&&n.specularColor.setHex(e.specularColor),e.shininess!==void 0&&(n.shininess=e.shininess),e.clearcoat!==void 0&&(n.clearcoat=e.clearcoat),e.clearcoatRoughness!==void 0&&(n.clearcoatRoughness=e.clearcoatRoughness),e.dispersion!==void 0&&(n.dispersion=e.dispersion),e.iridescence!==void 0&&(n.iridescence=e.iridescence),e.iridescenceIOR!==void 0&&(n.iridescenceIOR=e.iridescenceIOR),e.iridescenceThicknessRange!==void 0&&(n.iridescenceThicknessRange=e.iridescenceThicknessRange),e.transmission!==void 0&&(n.transmission=e.transmission),e.thickness!==void 0&&(n.thickness=e.thickness),e.attenuationDistance!==void 0&&(n.attenuationDistance=e.attenuationDistance),e.attenuationColor!==void 0&&n.attenuationColor!==void 0&&n.attenuationColor.setHex(e.attenuationColor),e.anisotropy!==void 0&&(n.anisotropy=e.anisotropy),e.anisotropyRotation!==void 0&&(n.anisotropyRotation=e.anisotropyRotation),e.fog!==void 0&&(n.fog=e.fog),e.flatShading!==void 0&&(n.flatShading=e.flatShading),e.blending!==void 0&&(n.blending=e.blending),e.combine!==void 0&&(n.combine=e.combine),e.side!==void 0&&(n.side=e.side),e.shadowSide!==void 0&&(n.shadowSide=e.shadowSide),e.opacity!==void 0&&(n.opacity=e.opacity),e.transparent!==void 0&&(n.transparent=e.transparent),e.alphaTest!==void 0&&(n.alphaTest=e.alphaTest),e.alphaHash!==void 0&&(n.alphaHash=e.alphaHash),e.depthFunc!==void 0&&(n.depthFunc=e.depthFunc),e.depthTest!==void 0&&(n.depthTest=e.depthTest),e.depthWrite!==void 0&&(n.depthWrite=e.depthWrite),e.colorWrite!==void 0&&(n.colorWrite=e.colorWrite),e.blendSrc!==void 0&&(n.blendSrc=e.blendSrc),e.blendDst!==void 0&&(n.blendDst=e.blendDst),e.blendEquation!==void 0&&(n.blendEquation=e.blendEquation),e.blendSrcAlpha!==void 0&&(n.blendSrcAlpha=e.blendSrcAlpha),e.blendDstAlpha!==void 0&&(n.blendDstAlpha=e.blendDstAlpha),e.blendEquationAlpha!==void 0&&(n.blendEquationAlpha=e.blendEquationAlpha),e.blendColor!==void 0&&n.blendColor!==void 0&&n.blendColor.setHex(e.blendColor),e.blendAlpha!==void 0&&(n.blendAlpha=e.blendAlpha),e.stencilWriteMask!==void 0&&(n.stencilWriteMask=e.stencilWriteMask),e.stencilFunc!==void 0&&(n.stencilFunc=e.stencilFunc),e.stencilRef!==void 0&&(n.stencilRef=e.stencilRef),e.stencilFuncMask!==void 0&&(n.stencilFuncMask=e.stencilFuncMask),e.stencilFail!==void 0&&(n.stencilFail=e.stencilFail),e.stencilZFail!==void 0&&(n.stencilZFail=e.stencilZFail),e.stencilZPass!==void 0&&(n.stencilZPass=e.stencilZPass),e.stencilWrite!==void 0&&(n.stencilWrite=e.stencilWrite),e.wireframe!==void 0&&(n.wireframe=e.wireframe),e.wireframeLinewidth!==void 0&&(n.wireframeLinewidth=e.wireframeLinewidth),e.wireframeLinecap!==void 0&&(n.wireframeLinecap=e.wireframeLinecap),e.wireframeLinejoin!==void 0&&(n.wireframeLinejoin=e.wireframeLinejoin),e.rotation!==void 0&&(n.rotation=e.rotation),e.linewidth!==void 0&&(n.linewidth=e.linewidth),e.dashSize!==void 0&&(n.dashSize=e.dashSize),e.gapSize!==void 0&&(n.gapSize=e.gapSize),e.scale!==void 0&&(n.scale=e.scale),e.polygonOffset!==void 0&&(n.polygonOffset=e.polygonOffset),e.polygonOffsetFactor!==void 0&&(n.polygonOffsetFactor=e.polygonOffsetFactor),e.polygonOffsetUnits!==void 0&&(n.polygonOffsetUnits=e.polygonOffsetUnits),e.dithering!==void 0&&(n.dithering=e.dithering),e.alphaToCoverage!==void 0&&(n.alphaToCoverage=e.alphaToCoverage),e.premultipliedAlpha!==void 0&&(n.premultipliedAlpha=e.premultipliedAlpha),e.forceSinglePass!==void 0&&(n.forceSinglePass=e.forceSinglePass),e.visible!==void 0&&(n.visible=e.visible),e.toneMapped!==void 0&&(n.toneMapped=e.toneMapped),e.userData!==void 0&&(n.userData=e.userData),e.vertexColors!==void 0&&(typeof e.vertexColors=="number"?n.vertexColors=e.vertexColors>0:n.vertexColors=e.vertexColors),e.uniforms!==void 0)for(const r in e.uniforms){const o=e.uniforms[r];switch(n.uniforms[r]={},o.type){case"t":n.uniforms[r].value=i(o.value);break;case"c":n.uniforms[r].value=new rt().setHex(o.value);break;case"v2":n.uniforms[r].value=new Ne().fromArray(o.value);break;case"v3":n.uniforms[r].value=new X().fromArray(o.value);break;case"v4":n.uniforms[r].value=new Zt().fromArray(o.value);break;case"m3":n.uniforms[r].value=new Jt().fromArray(o.value);break;case"m4":n.uniforms[r].value=new _t().fromArray(o.value);break;default:n.uniforms[r].value=o.value}}if(e.defines!==void 0&&(n.defines=e.defines),e.vertexShader!==void 0&&(n.vertexShader=e.vertexShader),e.fragmentShader!==void 0&&(n.fragmentShader=e.fragmentShader),e.glslVersion!==void 0&&(n.glslVersion=e.glslVersion),e.extensions!==void 0)for(const r in e.extensions)n.extensions[r]=e.extensions[r];if(e.lights!==void 0&&(n.lights=e.lights),e.clipping!==void 0&&(n.clipping=e.clipping),e.size!==void 0&&(n.size=e.size),e.sizeAttenuation!==void 0&&(n.sizeAttenuation=e.sizeAttenuation),e.map!==void 0&&(n.map=i(e.map)),e.matcap!==void 0&&(n.matcap=i(e.matcap)),e.alphaMap!==void 0&&(n.alphaMap=i(e.alphaMap)),e.bumpMap!==void 0&&(n.bumpMap=i(e.bumpMap)),e.bumpScale!==void 0&&(n.bumpScale=e.bumpScale),e.normalMap!==void 0&&(n.normalMap=i(e.normalMap)),e.normalMapType!==void 0&&(n.normalMapType=e.normalMapType),e.normalScale!==void 0){let r=e.normalScale;Array.isArray(r)===!1&&(r=[r,r]),n.normalScale=new Ne().fromArray(r)}return e.displacementMap!==void 0&&(n.displacementMap=i(e.displacementMap)),e.displacementScale!==void 0&&(n.displacementScale=e.displacementScale),e.displacementBias!==void 0&&(n.displacementBias=e.displacementBias),e.roughnessMap!==void 0&&(n.roughnessMap=i(e.roughnessMap)),e.metalnessMap!==void 0&&(n.metalnessMap=i(e.metalnessMap)),e.emissiveMap!==void 0&&(n.emissiveMap=i(e.emissiveMap)),e.emissiveIntensity!==void 0&&(n.emissiveIntensity=e.emissiveIntensity),e.specularMap!==void 0&&(n.specularMap=i(e.specularMap)),e.specularIntensityMap!==void 0&&(n.specularIntensityMap=i(e.specularIntensityMap)),e.specularColorMap!==void 0&&(n.specularColorMap=i(e.specularColorMap)),e.envMap!==void 0&&(n.envMap=i(e.envMap)),e.envMapRotation!==void 0&&n.envMapRotation.fromArray(e.envMapRotation),e.envMapIntensity!==void 0&&(n.envMapIntensity=e.envMapIntensity),e.reflectivity!==void 0&&(n.reflectivity=e.reflectivity),e.refractionRatio!==void 0&&(n.refractionRatio=e.refractionRatio),e.lightMap!==void 0&&(n.lightMap=i(e.lightMap)),e.lightMapIntensity!==void 0&&(n.lightMapIntensity=e.lightMapIntensity),e.aoMap!==void 0&&(n.aoMap=i(e.aoMap)),e.aoMapIntensity!==void 0&&(n.aoMapIntensity=e.aoMapIntensity),e.gradientMap!==void 0&&(n.gradientMap=i(e.gradientMap)),e.clearcoatMap!==void 0&&(n.clearcoatMap=i(e.clearcoatMap)),e.clearcoatRoughnessMap!==void 0&&(n.clearcoatRoughnessMap=i(e.clearcoatRoughnessMap)),e.clearcoatNormalMap!==void 0&&(n.clearcoatNormalMap=i(e.clearcoatNormalMap)),e.clearcoatNormalScale!==void 0&&(n.clearcoatNormalScale=new Ne().fromArray(e.clearcoatNormalScale)),e.iridescenceMap!==void 0&&(n.iridescenceMap=i(e.iridescenceMap)),e.iridescenceThicknessMap!==void 0&&(n.iridescenceThicknessMap=i(e.iridescenceThicknessMap)),e.transmissionMap!==void 0&&(n.transmissionMap=i(e.transmissionMap)),e.thicknessMap!==void 0&&(n.thicknessMap=i(e.thicknessMap)),e.anisotropyMap!==void 0&&(n.anisotropyMap=i(e.anisotropyMap)),e.sheenColorMap!==void 0&&(n.sheenColorMap=i(e.sheenColorMap)),e.sheenRoughnessMap!==void 0&&(n.sheenRoughnessMap=i(e.sheenRoughnessMap)),n}setTextures(e){return this.textures=e,this}createMaterialFromType(e){return L0.createMaterialFromType(e)}static createMaterialFromType(e){const t={ShadowMaterial:NC,SpriteMaterial:Gc,RawShaderMaterial:BC,ShaderMaterial:Ti,PointsMaterial:o0,MeshPhysicalMaterial:io,MeshStandardMaterial:mp,MeshPhongMaterial:zC,MeshToonMaterial:VC,MeshNormalMaterial:GC,MeshLambertMaterial:HC,MeshDepthMaterial:jc,MeshDistanceMaterial:td,MeshBasicMaterial:Jn,MeshMatcapMaterial:WC,LineDashedMaterial:XC,LineBasicMaterial:Vi,Material:Ki};return new t[e]}}class xl{static decodeText(e){if(console.warn("THREE.LoaderUtils: decodeText() has been deprecated with r165 and will be removed with r175. Use TextDecoder instead."),typeof TextDecoder<"u")return new TextDecoder().decode(e);let t="";for(let i=0,n=e.length;i<n;i++)t+=String.fromCharCode(e[i]);try{return decodeURIComponent(escape(t))}catch{return t}}static extractUrlBase(e){const t=e.lastIndexOf("/");return t===-1?"./":e.slice(0,t+1)}static resolveURL(e,t){return typeof e!="string"||e===""?"":(/^https?:\/\//i.test(t)&&/^\//.test(e)&&(t=t.replace(/(^https?:\/\/[^\/]+).*/i,"$1")),/^(https?:)?\/\//i.test(e)||/^data:.*,.*$/i.test(e)||/^blob:.*$/i.test(e)?e:t+e)}}class _p extends Gt{constructor(){super(),this.isInstancedBufferGeometry=!0,this.type="InstancedBufferGeometry",this.instanceCount=1/0}copy(e){return super.copy(e),this.instanceCount=e.instanceCount,this}toJSON(){const e=super.toJSON();return e.instanceCount=this.instanceCount,e.isInstancedBufferGeometry=!0,e}}class oP extends vr{constructor(e){super(e)}load(e,t,i,n){const r=this,o=new gs(r.manager);o.setPath(r.path),o.setRequestHeader(r.requestHeader),o.setWithCredentials(r.withCredentials),o.load(e,function(a){try{t(r.parse(JSON.parse(a)))}catch(l){n?n(l):console.error(l),r.manager.itemError(e)}},i,n)}parse(e){const t={},i={};function n(f,m){if(t[m]!==void 0)return t[m];const g=f.interleavedBuffers[m],_=r(f,g.buffer),y=Dh(g.type,_),w=new $f(y,g.stride);return w.uuid=g.uuid,t[m]=w,w}function r(f,m){if(i[m]!==void 0)return i[m];const g=f.arrayBuffers[m],_=new Uint32Array(g).buffer;return i[m]=_,_}const o=e.isInstancedBufferGeometry?new _p:new Gt,a=e.data.index;if(a!==void 0){const f=Dh(a.type,a.array);o.setIndex(new Bt(f,1))}const l=e.data.attributes;for(const f in l){const m=l[f];let v;if(m.isInterleavedBufferAttribute){const g=n(e.data,m.data);v=new ps(g,m.itemSize,m.offset,m.normalized)}else{const g=Dh(m.type,m.array),_=m.isInstancedBufferAttribute?Zo:Bt;v=new _(g,m.itemSize,m.normalized)}m.name!==void 0&&(v.name=m.name),m.usage!==void 0&&v.setUsage(m.usage),o.setAttribute(f,v)}const c=e.data.morphAttributes;if(c)for(const f in c){const m=c[f],v=[];for(let g=0,_=m.length;g<_;g++){const y=m[g];let w;if(y.isInterleavedBufferAttribute){const x=n(e.data,y.data);w=new ps(x,y.itemSize,y.offset,y.normalized)}else{const x=Dh(y.type,y.array);w=new Bt(x,y.itemSize,y.normalized)}y.name!==void 0&&(w.name=y.name),v.push(w)}o.morphAttributes[f]=v}e.data.morphTargetsRelative&&(o.morphTargetsRelative=!0);const h=e.data.groups||e.data.drawcalls||e.data.offsets;if(h!==void 0)for(let f=0,m=h.length;f!==m;++f){const v=h[f];o.addGroup(v.start,v.count,v.materialIndex)}const d=e.data.boundingSphere;if(d!==void 0){const f=new X;d.center!==void 0&&f.fromArray(d.center),o.boundingSphere=new fi(f,d.radius)}return e.name&&(o.name=e.name),e.userData&&(o.userData=e.userData),o}}class wz extends vr{constructor(e){super(e)}load(e,t,i,n){const r=this,o=this.path===""?xl.extractUrlBase(e):this.path;this.resourcePath=this.resourcePath||o;const a=new gs(this.manager);a.setPath(this.path),a.setRequestHeader(this.requestHeader),a.setWithCredentials(this.withCredentials),a.load(e,function(l){let c=null;try{c=JSON.parse(l)}catch(h){n!==void 0&&n(h),console.error("THREE:ObjectLoader: Can't parse "+e+".",h.message);return}const u=c.metadata;if(u===void 0||u.type===void 0||u.type.toLowerCase()==="geometry"){n!==void 0&&n(new Error("THREE.ObjectLoader: Can't load "+e)),console.error("THREE.ObjectLoader: Can't load "+e);return}r.parse(c,t)},i,n)}async loadAsync(e,t){const i=this,n=this.path===""?xl.extractUrlBase(e):this.path;this.resourcePath=this.resourcePath||n;const r=new gs(this.manager);r.setPath(this.path),r.setRequestHeader(this.requestHeader),r.setWithCredentials(this.withCredentials);const o=await r.loadAsync(e,t),a=JSON.parse(o),l=a.metadata;if(l===void 0||l.type===void 0||l.type.toLowerCase()==="geometry")throw new Error("THREE.ObjectLoader: Can't load "+e);return await i.parseAsync(a)}parse(e,t){const i=this.parseAnimations(e.animations),n=this.parseShapes(e.shapes),r=this.parseGeometries(e.geometries,n),o=this.parseImages(e.images,function(){t!==void 0&&t(c)}),a=this.parseTextures(e.textures,o),l=this.parseMaterials(e.materials,a),c=this.parseObject(e.object,r,l,a,i),u=this.parseSkeletons(e.skeletons,c);if(this.bindSkeletons(c,u),this.bindLightTargets(c),t!==void 0){let h=!1;for(const d in o)if(o[d].data instanceof HTMLImageElement){h=!0;break}h===!1&&t(c)}return c}async parseAsync(e){const t=this.parseAnimations(e.animations),i=this.parseShapes(e.shapes),n=this.parseGeometries(e.geometries,i),r=await this.parseImagesAsync(e.images),o=this.parseTextures(e.textures,r),a=this.parseMaterials(e.materials,o),l=this.parseObject(e.object,n,a,o,t),c=this.parseSkeletons(e.skeletons,l);return this.bindSkeletons(l,c),this.bindLightTargets(l),l}parseShapes(e){const t={};if(e!==void 0)for(let i=0,n=e.length;i<n;i++){const r=new vl().fromJSON(e[i]);t[r.uuid]=r}return t}parseSkeletons(e,t){const i={},n={};if(t.traverse(function(r){r.isBone&&(n[r.uuid]=r)}),e!==void 0)for(let r=0,o=e.length;r<o;r++){const a=new np().fromJSON(e[r],n);i[a.uuid]=a}return i}parseGeometries(e,t){const i={};if(e!==void 0){const n=new oP;for(let r=0,o=e.length;r<o;r++){let a;const l=e[r];switch(l.type){case"BufferGeometry":case"InstancedBufferGeometry":a=n.parse(l);break;default:l.type in FC?a=FC[l.type].fromJSON(l,t):console.warn(`THREE.ObjectLoader: Unsupported geometry type "${l.type}"`)}a.uuid=l.uuid,l.name!==void 0&&(a.name=l.name),l.userData!==void 0&&(a.userData=l.userData),i[l.uuid]=a}}return i}parseMaterials(e,t){const i={},n={};if(e!==void 0){const r=new L0;r.setTextures(t);for(let o=0,a=e.length;o<a;o++){const l=e[o];i[l.uuid]===void 0&&(i[l.uuid]=r.parse(l)),n[l.uuid]=i[l.uuid]}}return n}parseAnimations(e){const t={};if(e!==void 0)for(let i=0;i<e.length;i++){const n=e[i],r=id.parse(n);t[r.uuid]=r}return t}parseImages(e,t){const i=this,n={};let r;function o(l){return i.manager.itemStart(l),r.load(l,function(){i.manager.itemEnd(l)},void 0,function(){i.manager.itemError(l),i.manager.itemEnd(l)})}function a(l){if(typeof l=="string"){const c=l,u=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(c)?c:i.resourcePath+c;return o(u)}else return l.data?{data:Dh(l.type,l.data),width:l.width,height:l.height}:null}if(e!==void 0&&e.length>0){const l=new E1(t);r=new gp(l),r.setCrossOrigin(this.crossOrigin);for(let c=0,u=e.length;c<u;c++){const h=e[c],d=h.url;if(Array.isArray(d)){const f=[];for(let m=0,v=d.length;m<v;m++){const g=d[m],_=a(g);_!==null&&(_ instanceof HTMLImageElement?f.push(_):f.push(new gr(_.data,_.width,_.height)))}n[h.uuid]=new al(f)}else{const f=a(h.url);n[h.uuid]=new al(f)}}}return n}async parseImagesAsync(e){const t=this,i={};let n;async function r(o){if(typeof o=="string"){const a=o,l=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(a)?a:t.resourcePath+a;return await n.loadAsync(l)}else return o.data?{data:Dh(o.type,o.data),width:o.width,height:o.height}:null}if(e!==void 0&&e.length>0){n=new gp(this.manager),n.setCrossOrigin(this.crossOrigin);for(let o=0,a=e.length;o<a;o++){const l=e[o],c=l.url;if(Array.isArray(c)){const u=[];for(let h=0,d=c.length;h<d;h++){const f=c[h],m=await r(f);m!==null&&(m instanceof HTMLImageElement?u.push(m):u.push(new gr(m.data,m.width,m.height)))}i[l.uuid]=new al(u)}else{const u=await r(l.url);i[l.uuid]=new al(u)}}}return i}parseTextures(e,t){function i(r,o){return typeof r=="number"?r:(console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",r),o[r])}const n={};if(e!==void 0)for(let r=0,o=e.length;r<o;r++){const a=e[r];a.image===void 0&&console.warn('THREE.ObjectLoader: No "image" specified for',a.uuid),t[a.image]===void 0&&console.warn("THREE.ObjectLoader: Undefined image",a.image);const l=t[a.image],c=l.data;let u;Array.isArray(c)?(u=new Yh,c.length===6&&(u.needsUpdate=!0)):(c&&c.data?u=new gr:u=new ni,c&&(u.needsUpdate=!0)),u.source=l,u.uuid=a.uuid,a.name!==void 0&&(u.name=a.name),a.mapping!==void 0&&(u.mapping=i(a.mapping,Sz)),a.channel!==void 0&&(u.channel=a.channel),a.offset!==void 0&&u.offset.fromArray(a.offset),a.repeat!==void 0&&u.repeat.fromArray(a.repeat),a.center!==void 0&&u.center.fromArray(a.center),a.rotation!==void 0&&(u.rotation=a.rotation),a.wrap!==void 0&&(u.wrapS=i(a.wrap[0],aP),u.wrapT=i(a.wrap[1],aP)),a.format!==void 0&&(u.format=a.format),a.internalFormat!==void 0&&(u.internalFormat=a.internalFormat),a.type!==void 0&&(u.type=a.type),a.colorSpace!==void 0&&(u.colorSpace=a.colorSpace),a.minFilter!==void 0&&(u.minFilter=i(a.minFilter,lP)),a.magFilter!==void 0&&(u.magFilter=i(a.magFilter,lP)),a.anisotropy!==void 0&&(u.anisotropy=a.anisotropy),a.flipY!==void 0&&(u.flipY=a.flipY),a.generateMipmaps!==void 0&&(u.generateMipmaps=a.generateMipmaps),a.premultiplyAlpha!==void 0&&(u.premultiplyAlpha=a.premultiplyAlpha),a.unpackAlignment!==void 0&&(u.unpackAlignment=a.unpackAlignment),a.compareFunction!==void 0&&(u.compareFunction=a.compareFunction),a.userData!==void 0&&(u.userData=a.userData),n[a.uuid]=u}return n}parseObject(e,t,i,n,r){let o;function a(d){return t[d]===void 0&&console.warn("THREE.ObjectLoader: Undefined geometry",d),t[d]}function l(d){if(d!==void 0){if(Array.isArray(d)){const f=[];for(let m=0,v=d.length;m<v;m++){const g=d[m];i[g]===void 0&&console.warn("THREE.ObjectLoader: Undefined material",g),f.push(i[g])}return f}return i[d]===void 0&&console.warn("THREE.ObjectLoader: Undefined material",d),i[d]}}function c(d){return n[d]===void 0&&console.warn("THREE.ObjectLoader: Undefined texture",d),n[d]}let u,h;switch(e.type){case"Scene":o=new Kf,e.background!==void 0&&(Number.isInteger(e.background)?o.background=new rt(e.background):o.background=c(e.background)),e.environment!==void 0&&(o.environment=c(e.environment)),e.fog!==void 0&&(e.fog.type==="Fog"?o.fog=new Wv(e.fog.color,e.fog.near,e.fog.far):e.fog.type==="FogExp2"&&(o.fog=new Hv(e.fog.color,e.fog.density)),e.fog.name!==""&&(o.fog.name=e.fog.name)),e.backgroundBlurriness!==void 0&&(o.backgroundBlurriness=e.backgroundBlurriness),e.backgroundIntensity!==void 0&&(o.backgroundIntensity=e.backgroundIntensity),e.backgroundRotation!==void 0&&o.backgroundRotation.fromArray(e.backgroundRotation),e.environmentIntensity!==void 0&&(o.environmentIntensity=e.environmentIntensity),e.environmentRotation!==void 0&&o.environmentRotation.fromArray(e.environmentRotation);break;case"PerspectiveCamera":o=new zi(e.fov,e.aspect,e.near,e.far),e.focus!==void 0&&(o.focus=e.focus),e.zoom!==void 0&&(o.zoom=e.zoom),e.filmGauge!==void 0&&(o.filmGauge=e.filmGauge),e.filmOffset!==void 0&&(o.filmOffset=e.filmOffset),e.view!==void 0&&(o.view=Object.assign({},e.view));break;case"OrthographicCamera":o=new Ta(e.left,e.right,e.top,e.bottom,e.near,e.far),e.zoom!==void 0&&(o.zoom=e.zoom),e.view!==void 0&&(o.view=Object.assign({},e.view));break;case"AmbientLight":o=new nP(e.color,e.intensity);break;case"DirectionalLight":o=new I0(e.color,e.intensity),o.target=e.target||"";break;case"PointLight":o=new D1(e.color,e.intensity,e.distance,e.decay);break;case"RectAreaLight":o=new iP(e.color,e.intensity,e.width,e.height);break;case"SpotLight":o=new P1(e.color,e.intensity,e.distance,e.angle,e.penumbra,e.decay),o.target=e.target||"";break;case"HemisphereLight":o=new JC(e.color,e.groundColor,e.intensity);break;case"LightProbe":o=new sP().fromJSON(e);break;case"SkinnedMesh":u=a(e.geometry),h=l(e.material),o=new Kv(u,h),e.bindMode!==void 0&&(o.bindMode=e.bindMode),e.bindMatrix!==void 0&&o.bindMatrix.fromArray(e.bindMatrix),e.skeleton!==void 0&&(o.skeleton=e.skeleton);break;case"Mesh":u=a(e.geometry),h=l(e.material),o=new it(u,h);break;case"InstancedMesh":u=a(e.geometry),h=l(e.material);const d=e.count,f=e.instanceMatrix,m=e.instanceColor;o=new Jh(u,h,d),o.instanceMatrix=new Zo(new Float32Array(f.array),16),m!==void 0&&(o.instanceColor=new Zo(new Float32Array(m.array),m.itemSize));break;case"BatchedMesh":u=a(e.geometry),h=l(e.material),o=new mC(e.maxInstanceCount,e.maxVertexCount,e.maxIndexCount,h),o.geometry=u,o.perObjectFrustumCulled=e.perObjectFrustumCulled,o.sortObjects=e.sortObjects,o._drawRanges=e.drawRanges,o._reservedRanges=e.reservedRanges,o._visibility=e.visibility,o._active=e.active,o._bounds=e.bounds.map(v=>{const g=new yn;g.min.fromArray(v.boxMin),g.max.fromArray(v.boxMax);const _=new fi;return _.radius=v.sphereRadius,_.center.fromArray(v.sphereCenter),{boxInitialized:v.boxInitialized,box:g,sphereInitialized:v.sphereInitialized,sphere:_}}),o._maxInstanceCount=e.maxInstanceCount,o._maxVertexCount=e.maxVertexCount,o._maxIndexCount=e.maxIndexCount,o._geometryInitialized=e.geometryInitialized,o._geometryCount=e.geometryCount,o._matricesTexture=c(e.matricesTexture.uuid),e.colorsTexture!==void 0&&(o._colorsTexture=c(e.colorsTexture.uuid));break;case"LOD":o=new $b;break;case"Line":o=new Gi(a(e.geometry),l(e.material));break;case"LineLoop":o=new s1(a(e.geometry),l(e.material));break;case"LineSegments":o=new no(a(e.geometry),l(e.material));break;case"PointCloud":case"Points":o=new c0(a(e.geometry),l(e.material));break;case"Sprite":o=new tp(l(e.material));break;case"Group":o=new Qn;break;case"Bone":o=new $v;break;default:o=new tn}if(o.uuid=e.uuid,e.name!==void 0&&(o.name=e.name),e.matrix!==void 0?(o.matrix.fromArray(e.matrix),e.matrixAutoUpdate!==void 0&&(o.matrixAutoUpdate=e.matrixAutoUpdate),o.matrixAutoUpdate&&o.matrix.decompose(o.position,o.quaternion,o.scale)):(e.position!==void 0&&o.position.fromArray(e.position),e.rotation!==void 0&&o.rotation.fromArray(e.rotation),e.quaternion!==void 0&&o.quaternion.fromArray(e.quaternion),e.scale!==void 0&&o.scale.fromArray(e.scale)),e.up!==void 0&&o.up.fromArray(e.up),e.castShadow!==void 0&&(o.castShadow=e.castShadow),e.receiveShadow!==void 0&&(o.receiveShadow=e.receiveShadow),e.shadow&&(e.shadow.intensity!==void 0&&(o.shadow.intensity=e.shadow.intensity),e.shadow.bias!==void 0&&(o.shadow.bias=e.shadow.bias),e.shadow.normalBias!==void 0&&(o.shadow.normalBias=e.shadow.normalBias),e.shadow.radius!==void 0&&(o.shadow.radius=e.shadow.radius),e.shadow.mapSize!==void 0&&o.shadow.mapSize.fromArray(e.shadow.mapSize),e.shadow.camera!==void 0&&(o.shadow.camera=this.parseObject(e.shadow.camera))),e.visible!==void 0&&(o.visible=e.visible),e.frustumCulled!==void 0&&(o.frustumCulled=e.frustumCulled),e.renderOrder!==void 0&&(o.renderOrder=e.renderOrder),e.userData!==void 0&&(o.userData=e.userData),e.layers!==void 0&&(o.layers.mask=e.layers),e.children!==void 0){const d=e.children;for(let f=0;f<d.length;f++)o.add(this.parseObject(d[f],t,i,n,r))}if(e.animations!==void 0){const d=e.animations;for(let f=0;f<d.length;f++){const m=d[f];o.animations.push(r[m])}}if(e.type==="LOD"){e.autoUpdate!==void 0&&(o.autoUpdate=e.autoUpdate);const d=e.levels;for(let f=0;f<d.length;f++){const m=d[f],v=o.getObjectByProperty("uuid",m.object);v!==void 0&&o.addLevel(v,m.distance,m.hysteresis)}}return o}bindSkeletons(e,t){Object.keys(t).length!==0&&e.traverse(function(i){if(i.isSkinnedMesh===!0&&i.skeleton!==void 0){const n=t[i.skeleton];n===void 0?console.warn("THREE.ObjectLoader: No skeleton found with UUID:",i.skeleton):i.bind(n,i.bindMatrix)}})}bindLightTargets(e){e.traverse(function(t){if(t.isDirectionalLight||t.isSpotLight){const i=t.target,n=e.getObjectByProperty("uuid",i);n!==void 0?t.target=n:t.target=new tn}})}}const Sz={UVMapping:Fg,CubeReflectionMapping:pa,CubeRefractionMapping:sl,EquirectangularReflectionMapping:yh,EquirectangularRefractionMapping:Df,CubeUVReflectionMapping:xh},aP={RepeatWrapping:Os,ClampToEdgeWrapping:pr,MirroredRepeatWrapping:bh},lP={NearestFilter:En,NearestMipmapNearestFilter:Ng,NearestMipmapLinearFilter:Tc,LinearFilter:bn,LinearMipmapNearestFilter:wh,LinearMipmapLinearFilter:Fs};class cP extends vr{constructor(e){super(e),this.isImageBitmapLoader=!0,typeof createImageBitmap>"u"&&console.warn("THREE.ImageBitmapLoader: createImageBitmap() not supported."),typeof fetch>"u"&&console.warn("THREE.ImageBitmapLoader: fetch() not supported."),this.options={premultiplyAlpha:"none"}}setOptions(e){return this.options=e,this}load(e,t,i,n){e===void 0&&(e=""),this.path!==void 0&&(e=this.path+e),e=this.manager.resolveURL(e);const r=this,o=Ma.get(e);if(o!==void 0){if(r.manager.itemStart(e),o.then){o.then(c=>{t&&t(c),r.manager.itemEnd(e)}).catch(c=>{n&&n(c)});return}return setTimeout(function(){t&&t(o),r.manager.itemEnd(e)},0),o}const a={};a.credentials=this.crossOrigin==="anonymous"?"same-origin":"include",a.headers=this.requestHeader;const l=fetch(e,a).then(function(c){return c.blob()}).then(function(c){return createImageBitmap(c,Object.assign(r.options,{colorSpaceConversion:"none"}))}).then(function(c){return Ma.add(e,c),t&&t(c),r.manager.itemEnd(e),c}).catch(function(c){n&&n(c),Ma.remove(e),r.manager.itemError(e),r.manager.itemEnd(e)});Ma.add(e,l),r.manager.itemStart(e)}}let U0;class I1{static getContext(){return U0===void 0&&(U0=new(window.AudioContext||window.webkitAudioContext)),U0}static setContext(e){U0=e}}class uP extends vr{constructor(e){super(e)}load(e,t,i,n){const r=this,o=new gs(this.manager);o.setResponseType("arraybuffer"),o.setPath(this.path),o.setRequestHeader(this.requestHeader),o.setWithCredentials(this.withCredentials),o.load(e,function(l){try{const c=l.slice(0);I1.getContext().decodeAudioData(c,function(h){t(h)}).catch(a)}catch(c){a(c)}},i,n);function a(l){n?n(l):console.error(l),r.manager.itemError(e)}}}const hP=new _t,dP=new _t,tu=new _t;class Mz{constructor(){this.type="StereoCamera",this.aspect=1,this.eyeSep=.064,this.cameraL=new zi,this.cameraL.layers.enable(1),this.cameraL.matrixAutoUpdate=!1,this.cameraR=new zi,this.cameraR.layers.enable(2),this.cameraR.matrixAutoUpdate=!1,this._cache={focus:null,fov:null,aspect:null,near:null,far:null,zoom:null,eyeSep:null}}update(e){const t=this._cache;if(t.focus!==e.focus||t.fov!==e.fov||t.aspect!==e.aspect*this.aspect||t.near!==e.near||t.far!==e.far||t.zoom!==e.zoom||t.eyeSep!==this.eyeSep){t.focus=e.focus,t.fov=e.fov,t.aspect=e.aspect*this.aspect,t.near=e.near,t.far=e.far,t.zoom=e.zoom,t.eyeSep=this.eyeSep,tu.copy(e.projectionMatrix);const n=t.eyeSep/2,r=n*t.near/t.focus,o=t.near*Math.tan(Oc*t.fov*.5)/t.zoom;let a,l;dP.elements[12]=-n,hP.elements[12]=n,a=-o*t.aspect+r,l=o*t.aspect+r,tu.elements[0]=2*t.near/(l-a),tu.elements[8]=(l+a)/(l-a),this.cameraL.projectionMatrix.copy(tu),a=-o*t.aspect-r,l=o*t.aspect-r,tu.elements[0]=2*t.near/(l-a),tu.elements[8]=(l+a)/(l-a),this.cameraR.projectionMatrix.copy(tu)}this.cameraL.matrixWorld.copy(e.matrixWorld).multiply(dP),this.cameraR.matrixWorld.copy(e.matrixWorld).multiply(hP)}}class fP extends zi{constructor(e=[]){super(),this.isArrayCamera=!0,this.cameras=e,this.index=0}}class L1{constructor(e=!0){this.autoStart=e,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}start(){this.startTime=pP(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0}stop(){this.getElapsedTime(),this.running=!1,this.autoStart=!1}getElapsedTime(){return this.getDelta(),this.elapsedTime}getDelta(){let e=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){const t=pP();e=(t-this.oldTime)/1e3,this.oldTime=t,this.elapsedTime+=e}return e}}function pP(){return performance.now()}const nu=new X,mP=new Tn,Ez=new X,iu=new X;let gP=class extends tn{constructor(){super(),this.type="AudioListener",this.context=I1.getContext(),this.gain=this.context.createGain(),this.gain.connect(this.context.destination),this.filter=null,this.timeDelta=0,this._clock=new L1}getInput(){return this.gain}removeFilter(){return this.filter!==null&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null),this}getFilter(){return this.filter}setFilter(e){return this.filter!==null?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=e,this.gain.connect(this.filter),this.filter.connect(this.context.destination),this}getMasterVolume(){return this.gain.gain.value}setMasterVolume(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this}updateMatrixWorld(e){super.updateMatrixWorld(e);const t=this.context.listener,i=this.up;if(this.timeDelta=this._clock.getDelta(),this.matrixWorld.decompose(nu,mP,Ez),iu.set(0,0,-1).applyQuaternion(mP),t.positionX){const n=this.context.currentTime+this.timeDelta;t.positionX.linearRampToValueAtTime(nu.x,n),t.positionY.linearRampToValueAtTime(nu.y,n),t.positionZ.linearRampToValueAtTime(nu.z,n),t.forwardX.linearRampToValueAtTime(iu.x,n),t.forwardY.linearRampToValueAtTime(iu.y,n),t.forwardZ.linearRampToValueAtTime(iu.z,n),t.upX.linearRampToValueAtTime(i.x,n),t.upY.linearRampToValueAtTime(i.y,n),t.upZ.linearRampToValueAtTime(i.z,n)}else t.setPosition(nu.x,nu.y,nu.z),t.setOrientation(iu.x,iu.y,iu.z,i.x,i.y,i.z)}},U1=class extends tn{constructor(e){super(),this.type="Audio",this.listener=e,this.context=e.context,this.gain=this.context.createGain(),this.gain.connect(e.getInput()),this.autoplay=!1,this.buffer=null,this.detune=0,this.loop=!1,this.loopStart=0,this.loopEnd=0,this.offset=0,this.duration=void 0,this.playbackRate=1,this.isPlaying=!1,this.hasPlaybackControl=!0,this.source=null,this.sourceType="empty",this._startedAt=0,this._progress=0,this._connected=!1,this.filters=[]}getOutput(){return this.gain}setNodeSource(e){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=e,this.connect(),this}setMediaElementSource(e){return this.hasPlaybackControl=!1,this.sourceType="mediaNode",this.source=this.context.createMediaElementSource(e),this.connect(),this}setMediaStreamSource(e){return this.hasPlaybackControl=!1,this.sourceType="mediaStreamNode",this.source=this.context.createMediaStreamSource(e),this.connect(),this}setBuffer(e){return this.buffer=e,this.sourceType="buffer",this.autoplay&&this.play(),this}play(e=0){if(this.isPlaying===!0){console.warn("THREE.Audio: Audio is already playing.");return}if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}this._startedAt=this.context.currentTime+e;const t=this.context.createBufferSource();return t.buffer=this.buffer,t.loop=this.loop,t.loopStart=this.loopStart,t.loopEnd=this.loopEnd,t.onended=this.onEnded.bind(this),t.start(this._startedAt,this._progress+this.offset,this.duration),this.isPlaying=!0,this.source=t,this.setDetune(this.detune),this.setPlaybackRate(this.playbackRate),this.connect()}pause(){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this.isPlaying===!0&&(this._progress+=Math.max(this.context.currentTime-this._startedAt,0)*this.playbackRate,this.loop===!0&&(this._progress=this._progress%(this.duration||this.buffer.duration)),this.source.stop(),this.source.onended=null,this.isPlaying=!1),this}stop(e=0){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this._progress=0,this.source!==null&&(this.source.stop(this.context.currentTime+e),this.source.onended=null),this.isPlaying=!1,this}connect(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(let e=1,t=this.filters.length;e<t;e++)this.filters[e-1].connect(this.filters[e]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this._connected=!0,this}disconnect(){if(this._connected!==!1){if(this.filters.length>0){this.source.disconnect(this.filters[0]);for(let e=1,t=this.filters.length;e<t;e++)this.filters[e-1].disconnect(this.filters[e]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this._connected=!1,this}}getFilters(){return this.filters}setFilters(e){return e||(e=[]),this._connected===!0?(this.disconnect(),this.filters=e.slice(),this.connect()):this.filters=e.slice(),this}setDetune(e){return this.detune=e,this.isPlaying===!0&&this.source.detune!==void 0&&this.source.detune.setTargetAtTime(this.detune,this.context.currentTime,.01),this}getDetune(){return this.detune}getFilter(){return this.getFilters()[0]}setFilter(e){return this.setFilters(e?[e]:[])}setPlaybackRate(e){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this.playbackRate=e,this.isPlaying===!0&&this.source.playbackRate.setTargetAtTime(this.playbackRate,this.context.currentTime,.01),this}getPlaybackRate(){return this.playbackRate}onEnded(){this.isPlaying=!1,this._progress=0}getLoop(){return this.hasPlaybackControl===!1?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop}setLoop(e){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this.loop=e,this.isPlaying===!0&&(this.source.loop=this.loop),this}setLoopStart(e){return this.loopStart=e,this}setLoopEnd(e){return this.loopEnd=e,this}getVolume(){return this.gain.gain.value}setVolume(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this}copy(e,t){return super.copy(e,t),e.sourceType!=="buffer"?(console.warn("THREE.Audio: Audio source type cannot be copied."),this):(this.autoplay=e.autoplay,this.buffer=e.buffer,this.detune=e.detune,this.loop=e.loop,this.loopStart=e.loopStart,this.loopEnd=e.loopEnd,this.offset=e.offset,this.duration=e.duration,this.playbackRate=e.playbackRate,this.hasPlaybackControl=e.hasPlaybackControl,this.sourceType=e.sourceType,this.filters=e.filters.slice(),this)}clone(e){return new this.constructor(this.listener).copy(this,e)}};const ru=new X,vP=new Tn,Tz=new X,su=new X;let _P=class extends U1{constructor(e){super(e),this.panner=this.context.createPanner(),this.panner.panningModel="HRTF",this.panner.connect(this.gain)}connect(){return super.connect(),this.panner.connect(this.gain),this}disconnect(){return super.disconnect(),this.panner.disconnect(this.gain),this}getOutput(){return this.panner}getRefDistance(){return this.panner.refDistance}setRefDistance(e){return this.panner.refDistance=e,this}getRolloffFactor(){return this.panner.rolloffFactor}setRolloffFactor(e){return this.panner.rolloffFactor=e,this}getDistanceModel(){return this.panner.distanceModel}setDistanceModel(e){return this.panner.distanceModel=e,this}getMaxDistance(){return this.panner.maxDistance}setMaxDistance(e){return this.panner.maxDistance=e,this}setDirectionalCone(e,t,i){return this.panner.coneInnerAngle=e,this.panner.coneOuterAngle=t,this.panner.coneOuterGain=i,this}updateMatrixWorld(e){if(super.updateMatrixWorld(e),this.hasPlaybackControl===!0&&this.isPlaying===!1)return;this.matrixWorld.decompose(ru,vP,Tz),su.set(0,0,1).applyQuaternion(vP);const t=this.panner;if(t.positionX){const i=this.context.currentTime+this.listener.timeDelta;t.positionX.linearRampToValueAtTime(ru.x,i),t.positionY.linearRampToValueAtTime(ru.y,i),t.positionZ.linearRampToValueAtTime(ru.z,i),t.orientationX.linearRampToValueAtTime(su.x,i),t.orientationY.linearRampToValueAtTime(su.y,i),t.orientationZ.linearRampToValueAtTime(su.z,i)}else t.setPosition(ru.x,ru.y,ru.z),t.setOrientation(su.x,su.y,su.z)}};class Az{constructor(e,t=2048){this.analyser=e.context.createAnalyser(),this.analyser.fftSize=t,this.data=new Uint8Array(this.analyser.frequencyBinCount),e.getOutput().connect(this.analyser)}getFrequencyData(){return this.analyser.getByteFrequencyData(this.data),this.data}getAverageFrequency(){let e=0;const t=this.getFrequencyData();for(let i=0;i<t.length;i++)e+=t[i];return e/t.length}}class yP{constructor(e,t,i){this.binding=e,this.valueSize=i;let n,r,o;switch(t){case"quaternion":n=this._slerp,r=this._slerpAdditive,o=this._setAdditiveIdentityQuaternion,this.buffer=new Float64Array(i*6),this._workIndex=5;break;case"string":case"bool":n=this._select,r=this._select,o=this._setAdditiveIdentityOther,this.buffer=new Array(i*5);break;default:n=this._lerp,r=this._lerpAdditive,o=this._setAdditiveIdentityNumeric,this.buffer=new Float64Array(i*5)}this._mixBufferRegion=n,this._mixBufferRegionAdditive=r,this._setIdentity=o,this._origIndex=3,this._addIndex=4,this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,this.useCount=0,this.referenceCount=0}accumulate(e,t){const i=this.buffer,n=this.valueSize,r=e*n+n;let o=this.cumulativeWeight;if(o===0){for(let a=0;a!==n;++a)i[r+a]=i[a];o=t}else{o+=t;const a=t/o;this._mixBufferRegion(i,r,0,a,n)}this.cumulativeWeight=o}accumulateAdditive(e){const t=this.buffer,i=this.valueSize,n=i*this._addIndex;this.cumulativeWeightAdditive===0&&this._setIdentity(),this._mixBufferRegionAdditive(t,n,0,e,i),this.cumulativeWeightAdditive+=e}apply(e){const t=this.valueSize,i=this.buffer,n=e*t+t,r=this.cumulativeWeight,o=this.cumulativeWeightAdditive,a=this.binding;if(this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,r<1){const l=t*this._origIndex;this._mixBufferRegion(i,n,l,1-r,t)}o>0&&this._mixBufferRegionAdditive(i,n,this._addIndex*t,1,t);for(let l=t,c=t+t;l!==c;++l)if(i[l]!==i[l+t]){a.setValue(i,n);break}}saveOriginalState(){const e=this.binding,t=this.buffer,i=this.valueSize,n=i*this._origIndex;e.getValue(t,n);for(let r=i,o=n;r!==o;++r)t[r]=t[n+r%i];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}restoreOriginalState(){const e=this.valueSize*3;this.binding.setValue(this.buffer,e)}_setAdditiveIdentityNumeric(){const e=this._addIndex*this.valueSize,t=e+this.valueSize;for(let i=e;i<t;i++)this.buffer[i]=0}_setAdditiveIdentityQuaternion(){this._setAdditiveIdentityNumeric(),this.buffer[this._addIndex*this.valueSize+3]=1}_setAdditiveIdentityOther(){const e=this._origIndex*this.valueSize,t=this._addIndex*this.valueSize;for(let i=0;i<this.valueSize;i++)this.buffer[t+i]=this.buffer[e+i]}_select(e,t,i,n,r){if(n>=.5)for(let o=0;o!==r;++o)e[t+o]=e[i+o]}_slerp(e,t,i,n){Tn.slerpFlat(e,t,e,t,e,i,n)}_slerpAdditive(e,t,i,n,r){const o=this._workIndex*r;Tn.multiplyQuaternionsFlat(e,o,e,t,e,i),Tn.slerpFlat(e,t,e,t,e,o,n)}_lerp(e,t,i,n,r){const o=1-n;for(let a=0;a!==r;++a){const l=t+a;e[l]=e[l]*o+e[i+a]*n}}_lerpAdditive(e,t,i,n,r){for(let o=0;o!==r;++o){const a=t+o;e[a]=e[a]+e[i+o]*n}}}const k1="\\[\\]\\.:\\/",Cz=new RegExp("["+k1+"]","g"),O1="[^"+k1+"]",Pz="[^"+k1.replace("\\.","")+"]",Rz=/((?:WC+[\/:])*)/.source.replace("WC",O1),Dz=/(WCOD+)?/.source.replace("WCOD",Pz),Iz=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",O1),Lz=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",O1),Uz=new RegExp("^"+Rz+Dz+Iz+Lz+"$"),kz=["material","materials","bones","map"];class Oz{constructor(e,t,i){const n=i||An.parseTrackName(t);this._targetGroup=e,this._bindings=e.subscribe_(t,n)}getValue(e,t){this.bind();const i=this._targetGroup.nCachedObjects_,n=this._bindings[i];n!==void 0&&n.getValue(e,t)}setValue(e,t){const i=this._bindings;for(let n=this._targetGroup.nCachedObjects_,r=i.length;n!==r;++n)i[n].setValue(e,t)}bind(){const e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,i=e.length;t!==i;++t)e[t].bind()}unbind(){const e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,i=e.length;t!==i;++t)e[t].unbind()}}class An{constructor(e,t,i){this.path=t,this.parsedPath=i||An.parseTrackName(t),this.node=An.findNode(e,this.parsedPath.nodeName),this.rootNode=e,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(e,t,i){return e&&e.isAnimationObjectGroup?new An.Composite(e,t,i):new An(e,t,i)}static sanitizeNodeName(e){return e.replace(/\s/g,"_").replace(Cz,"")}static parseTrackName(e){const t=Uz.exec(e);if(t===null)throw new Error("PropertyBinding: Cannot parse trackName: "+e);const i={nodeName:t[2],objectName:t[3],objectIndex:t[4],propertyName:t[5],propertyIndex:t[6]},n=i.nodeName&&i.nodeName.lastIndexOf(".");if(n!==void 0&&n!==-1){const r=i.nodeName.substring(n+1);kz.indexOf(r)!==-1&&(i.nodeName=i.nodeName.substring(0,n),i.objectName=r)}if(i.propertyName===null||i.propertyName.length===0)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+e);return i}static findNode(e,t){if(t===void 0||t===""||t==="."||t===-1||t===e.name||t===e.uuid)return e;if(e.skeleton){const i=e.skeleton.getBoneByName(t);if(i!==void 0)return i}if(e.children){const i=function(r){for(let o=0;o<r.length;o++){const a=r[o];if(a.name===t||a.uuid===t)return a;const l=i(a.children);if(l)return l}return null},n=i(e.children);if(n)return n}return null}_getValue_unavailable(){}_setValue_unavailable(){}_getValue_direct(e,t){e[t]=this.targetObject[this.propertyName]}_getValue_array(e,t){const i=this.resolvedProperty;for(let n=0,r=i.length;n!==r;++n)e[t++]=i[n]}_getValue_arrayElement(e,t){e[t]=this.resolvedProperty[this.propertyIndex]}_getValue_toArray(e,t){this.resolvedProperty.toArray(e,t)}_setValue_direct(e,t){this.targetObject[this.propertyName]=e[t]}_setValue_direct_setNeedsUpdate(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.needsUpdate=!0}_setValue_direct_setMatrixWorldNeedsUpdate(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_array(e,t){const i=this.resolvedProperty;for(let n=0,r=i.length;n!==r;++n)i[n]=e[t++]}_setValue_array_setNeedsUpdate(e,t){const i=this.resolvedProperty;for(let n=0,r=i.length;n!==r;++n)i[n]=e[t++];this.targetObject.needsUpdate=!0}_setValue_array_setMatrixWorldNeedsUpdate(e,t){const i=this.resolvedProperty;for(let n=0,r=i.length;n!==r;++n)i[n]=e[t++];this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_arrayElement(e,t){this.resolvedProperty[this.propertyIndex]=e[t]}_setValue_arrayElement_setNeedsUpdate(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.needsUpdate=!0}_setValue_arrayElement_setMatrixWorldNeedsUpdate(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_fromArray(e,t){this.resolvedProperty.fromArray(e,t)}_setValue_fromArray_setNeedsUpdate(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.needsUpdate=!0}_setValue_fromArray_setMatrixWorldNeedsUpdate(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.matrixWorldNeedsUpdate=!0}_getValue_unbound(e,t){this.bind(),this.getValue(e,t)}_setValue_unbound(e,t){this.bind(),this.setValue(e,t)}bind(){let e=this.node;const t=this.parsedPath,i=t.objectName,n=t.propertyName;let r=t.propertyIndex;if(e||(e=An.findNode(this.rootNode,t.nodeName),this.node=e),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!e){console.warn("THREE.PropertyBinding: No target node found for track: "+this.path+".");return}if(i){let c=t.objectIndex;switch(i){case"materials":if(!e.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!e.material.materials){console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);return}e=e.material.materials;break;case"bones":if(!e.skeleton){console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);return}e=e.skeleton.bones;for(let u=0;u<e.length;u++)if(e[u].name===c){c=u;break}break;case"map":if("map"in e){e=e.map;break}if(!e.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!e.material.map){console.error("THREE.PropertyBinding: Can not bind to material.map as node.material does not have a map.",this);return}e=e.material.map;break;default:if(e[i]===void 0){console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);return}e=e[i]}if(c!==void 0){if(e[c]===void 0){console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,e);return}e=e[c]}}const o=e[n];if(o===void 0){const c=t.nodeName;console.error("THREE.PropertyBinding: Trying to update property for track: "+c+"."+n+" but it wasn't found.",e);return}let a=this.Versioning.None;this.targetObject=e,e.isMaterial===!0?a=this.Versioning.NeedsUpdate:e.isObject3D===!0&&(a=this.Versioning.MatrixWorldNeedsUpdate);let l=this.BindingType.Direct;if(r!==void 0){if(n==="morphTargetInfluences"){if(!e.geometry){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",this);return}if(!e.geometry.morphAttributes){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);return}e.morphTargetDictionary[r]!==void 0&&(r=e.morphTargetDictionary[r])}l=this.BindingType.ArrayElement,this.resolvedProperty=o,this.propertyIndex=r}else o.fromArray!==void 0&&o.toArray!==void 0?(l=this.BindingType.HasFromToArray,this.resolvedProperty=o):Array.isArray(o)?(l=this.BindingType.EntireArray,this.resolvedProperty=o):this.propertyName=n;this.getValue=this.GetterByBindingType[l],this.setValue=this.SetterByBindingTypeAndVersioning[l][a]}unbind(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}}An.Composite=Oz,An.prototype.BindingType={Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},An.prototype.Versioning={None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},An.prototype.GetterByBindingType=[An.prototype._getValue_direct,An.prototype._getValue_array,An.prototype._getValue_arrayElement,An.prototype._getValue_toArray],An.prototype.SetterByBindingTypeAndVersioning=[[An.prototype._setValue_direct,An.prototype._setValue_direct_setNeedsUpdate,An.prototype._setValue_direct_setMatrixWorldNeedsUpdate],[An.prototype._setValue_array,An.prototype._setValue_array_setNeedsUpdate,An.prototype._setValue_array_setMatrixWorldNeedsUpdate],[An.prototype._setValue_arrayElement,An.prototype._setValue_arrayElement_setNeedsUpdate,An.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate],[An.prototype._setValue_fromArray,An.prototype._setValue_fromArray_setNeedsUpdate,An.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate]];class Fz{constructor(){this.isAnimationObjectGroup=!0,this.uuid=Ns(),this._objects=Array.prototype.slice.call(arguments),this.nCachedObjects_=0;const e={};this._indicesByUUID=e;for(let i=0,n=arguments.length;i!==n;++i)e[arguments[i].uuid]=i;this._paths=[],this._parsedPaths=[],this._bindings=[],this._bindingsIndicesByPath={};const t=this;this.stats={objects:{get total(){return t._objects.length},get inUse(){return this.total-t.nCachedObjects_}},get bindingsPerObject(){return t._bindings.length}}}add(){const e=this._objects,t=this._indicesByUUID,i=this._paths,n=this._parsedPaths,r=this._bindings,o=r.length;let a,l=e.length,c=this.nCachedObjects_;for(let u=0,h=arguments.length;u!==h;++u){const d=arguments[u],f=d.uuid;let m=t[f];if(m===void 0){m=l++,t[f]=m,e.push(d);for(let v=0,g=o;v!==g;++v)r[v].push(new An(d,i[v],n[v]))}else if(m<c){a=e[m];const v=--c,g=e[v];t[g.uuid]=m,e[m]=g,t[f]=v,e[v]=d;for(let _=0,y=o;_!==y;++_){const w=r[_],x=w[v];let M=w[m];w[m]=x,M===void 0&&(M=new An(d,i[_],n[_])),w[v]=M}}else e[m]!==a&&console.error("THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes.")}this.nCachedObjects_=c}remove(){const e=this._objects,t=this._indicesByUUID,i=this._bindings,n=i.length;let r=this.nCachedObjects_;for(let o=0,a=arguments.length;o!==a;++o){const l=arguments[o],c=l.uuid,u=t[c];if(u!==void 0&&u>=r){const h=r++,d=e[h];t[d.uuid]=u,e[u]=d,t[c]=h,e[h]=l;for(let f=0,m=n;f!==m;++f){const v=i[f],g=v[h],_=v[u];v[u]=g,v[h]=_}}}this.nCachedObjects_=r}uncache(){const e=this._objects,t=this._indicesByUUID,i=this._bindings,n=i.length;let r=this.nCachedObjects_,o=e.length;for(let a=0,l=arguments.length;a!==l;++a){const c=arguments[a],u=c.uuid,h=t[u];if(h!==void 0)if(delete t[u],h<r){const d=--r,f=e[d],m=--o,v=e[m];t[f.uuid]=h,e[h]=f,t[v.uuid]=d,e[d]=v,e.pop();for(let g=0,_=n;g!==_;++g){const y=i[g],w=y[d],x=y[m];y[h]=w,y[d]=x,y.pop()}}else{const d=--o,f=e[d];d>0&&(t[f.uuid]=h),e[h]=f,e.pop();for(let m=0,v=n;m!==v;++m){const g=i[m];g[h]=g[d],g.pop()}}}this.nCachedObjects_=r}subscribe_(e,t){const i=this._bindingsIndicesByPath;let n=i[e];const r=this._bindings;if(n!==void 0)return r[n];const o=this._paths,a=this._parsedPaths,l=this._objects,c=l.length,u=this.nCachedObjects_,h=new Array(c);n=r.length,i[e]=n,o.push(e),a.push(t),r.push(h);for(let d=u,f=l.length;d!==f;++d){const m=l[d];h[d]=new An(m,e,t)}return h}unsubscribe_(e){const t=this._bindingsIndicesByPath,i=t[e];if(i!==void 0){const n=this._paths,r=this._parsedPaths,o=this._bindings,a=o.length-1,l=o[a],c=e[a];t[c]=i,o[i]=l,o.pop(),r[i]=r[a],r.pop(),n[i]=n[a],n.pop()}}}class xP{constructor(e,t,i=null,n=t.blendMode){this._mixer=e,this._clip=t,this._localRoot=i,this.blendMode=n;const r=t.tracks,o=r.length,a=new Array(o),l={endingStart:Lc,endingEnd:Lc};for(let c=0;c!==o;++c){const u=r[c].createInterpolant(null);a[c]=u,u.settings=l}this._interpolantSettings=l,this._interpolants=a,this._propertyBindings=new Array(o),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=b2,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&&this.timeScale!==0&&this._startTime===null&&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,i){if(e.fadeOut(t),this.fadeIn(t),i){const n=this._clip.duration,r=e._clip.duration,o=r/n,a=n/r;e.warp(1,o,t),this.warp(a,1,t)}return this}crossFadeTo(e,t,i){return e.crossFadeFrom(this,t,i)}stopFading(){const e=this._weightInterpolant;return e!==null&&(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,i){const n=this._mixer,r=n.time,o=this.timeScale;let a=this._timeScaleInterpolant;a===null&&(a=n._lendControlInterpolant(),this._timeScaleInterpolant=a);const l=a.parameterPositions,c=a.sampleValues;return l[0]=r,l[1]=r+i,c[0]=e/o,c[1]=t/o,this}stopWarping(){const e=this._timeScaleInterpolant;return e!==null&&(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,i,n){if(!this.enabled){this._updateWeight(e);return}const r=this._startTime;if(r!==null){const l=(e-r)*i;l<0||i===0?t=0:(this._startTime=null,t=i*l)}t*=this._updateTimeScale(e);const o=this._updateTime(t),a=this._updateWeight(e);if(a>0){const l=this._interpolants,c=this._propertyBindings;switch(this.blendMode){case Mb:for(let u=0,h=l.length;u!==h;++u)l[u].evaluate(o),c[u].accumulateAdditive(a);break;case gv:default:for(let u=0,h=l.length;u!==h;++u)l[u].evaluate(o),c[u].accumulate(n,a)}}}_updateWeight(e){let t=0;if(this.enabled){t=this.weight;const i=this._weightInterpolant;if(i!==null){const n=i.evaluate(e)[0];t*=n,e>i.parameterPositions[1]&&(this.stopFading(),n===0&&(this.enabled=!1))}}return this._effectiveWeight=t,t}_updateTimeScale(e){let t=0;if(!this.paused){t=this.timeScale;const i=this._timeScaleInterpolant;if(i!==null){const n=i.evaluate(e)[0];t*=n,e>i.parameterPositions[1]&&(this.stopWarping(),t===0?this.paused=!0:this.timeScale=t)}}return this._effectiveTimeScale=t,t}_updateTime(e){const t=this._clip.duration,i=this.loop;let n=this.time+e,r=this._loopCount;const o=i===w2;if(e===0)return r===-1?n:o&&(r&1)===1?t-n:n;if(i===x2){r===-1&&(this._loopCount=0,this._setEndings(!0,!0,!1));e:{if(n>=t)n=t;else if(n<0)n=0;else{this.time=n;break e}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=n,this._mixer.dispatchEvent({type:"finished",action:this,direction:e<0?-1:1})}}else{if(r===-1&&(e>=0?(r=0,this._setEndings(!0,this.repetitions===0,o)):this._setEndings(this.repetitions===0,!0,o)),n>=t||n<0){const a=Math.floor(n/t);n-=t*a,r+=Math.abs(a);const l=this.repetitions-r;if(l<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,n=e>0?t:0,this.time=n,this._mixer.dispatchEvent({type:"finished",action:this,direction:e>0?1:-1});else{if(l===1){const c=e<0;this._setEndings(c,!c,o)}else this._setEndings(!1,!1,o);this._loopCount=r,this.time=n,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:a})}}else this.time=n;if(o&&(r&1)===1)return t-n}return n}_setEndings(e,t,i){const n=this._interpolantSettings;i?(n.endingStart=Uc,n.endingEnd=Uc):(e?n.endingStart=this.zeroSlopeAtStart?Uc:Lc:n.endingStart=Nf,t?n.endingEnd=this.zeroSlopeAtEnd?Uc:Lc:n.endingEnd=Nf)}_scheduleFading(e,t,i){const n=this._mixer,r=n.time;let o=this._weightInterpolant;o===null&&(o=n._lendControlInterpolant(),this._weightInterpolant=o);const a=o.parameterPositions,l=o.sampleValues;return a[0]=r,l[0]=t,a[1]=r+e,l[1]=i,this}}const Nz=new Float32Array(1);class Bz extends qo{constructor(e){super(),this._root=e,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}_bindAction(e,t){const i=e._localRoot||this._root,n=e._clip.tracks,r=n.length,o=e._propertyBindings,a=e._interpolants,l=i.uuid,c=this._bindingsByRootAndName;let u=c[l];u===void 0&&(u={},c[l]=u);for(let h=0;h!==r;++h){const d=n[h],f=d.name;let m=u[f];if(m!==void 0)++m.referenceCount,o[h]=m;else{if(m=o[h],m!==void 0){m._cacheIndex===null&&(++m.referenceCount,this._addInactiveBinding(m,l,f));continue}const v=t&&t._propertyBindings[h].binding.parsedPath;m=new yP(An.create(i,f,v),d.ValueTypeName,d.getValueSize()),++m.referenceCount,this._addInactiveBinding(m,l,f),o[h]=m}a[h].resultBuffer=m.buffer}}_activateAction(e){if(!this._isActiveAction(e)){if(e._cacheIndex===null){const i=(e._localRoot||this._root).uuid,n=e._clip.uuid,r=this._actionsByClip[n];this._bindAction(e,r&&r.knownActions[0]),this._addInactiveAction(e,n,i)}const t=e._propertyBindings;for(let i=0,n=t.length;i!==n;++i){const r=t[i];r.useCount++===0&&(this._lendBinding(r),r.saveOriginalState())}this._lendAction(e)}}_deactivateAction(e){if(this._isActiveAction(e)){const t=e._propertyBindings;for(let i=0,n=t.length;i!==n;++i){const r=t[i];--r.useCount===0&&(r.restoreOriginalState(),this._takeBackBinding(r))}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 t!==null&&t<this._nActiveActions}_addInactiveAction(e,t,i){const n=this._actions,r=this._actionsByClip;let o=r[t];if(o===void 0)o={knownActions:[e],actionByRoot:{}},e._byClipCacheIndex=0,r[t]=o;else{const a=o.knownActions;e._byClipCacheIndex=a.length,a.push(e)}e._cacheIndex=n.length,n.push(e),o.actionByRoot[i]=e}_removeInactiveAction(e){const t=this._actions,i=t[t.length-1],n=e._cacheIndex;i._cacheIndex=n,t[n]=i,t.pop(),e._cacheIndex=null;const r=e._clip.uuid,o=this._actionsByClip,a=o[r],l=a.knownActions,c=l[l.length-1],u=e._byClipCacheIndex;c._byClipCacheIndex=u,l[u]=c,l.pop(),e._byClipCacheIndex=null;const h=a.actionByRoot,d=(e._localRoot||this._root).uuid;delete h[d],l.length===0&&delete o[r],this._removeInactiveBindingsForAction(e)}_removeInactiveBindingsForAction(e){const t=e._propertyBindings;for(let i=0,n=t.length;i!==n;++i){const r=t[i];--r.referenceCount===0&&this._removeInactiveBinding(r)}}_lendAction(e){const t=this._actions,i=e._cacheIndex,n=this._nActiveActions++,r=t[n];e._cacheIndex=n,t[n]=e,r._cacheIndex=i,t[i]=r}_takeBackAction(e){const t=this._actions,i=e._cacheIndex,n=--this._nActiveActions,r=t[n];e._cacheIndex=n,t[n]=e,r._cacheIndex=i,t[i]=r}_addInactiveBinding(e,t,i){const n=this._bindingsByRootAndName,r=this._bindings;let o=n[t];o===void 0&&(o={},n[t]=o),o[i]=e,e._cacheIndex=r.length,r.push(e)}_removeInactiveBinding(e){const t=this._bindings,i=e.binding,n=i.rootNode.uuid,r=i.path,o=this._bindingsByRootAndName,a=o[n],l=t[t.length-1],c=e._cacheIndex;l._cacheIndex=c,t[c]=l,t.pop(),delete a[r],Object.keys(a).length===0&&delete o[n]}_lendBinding(e){const t=this._bindings,i=e._cacheIndex,n=this._nActiveBindings++,r=t[n];e._cacheIndex=n,t[n]=e,r._cacheIndex=i,t[i]=r}_takeBackBinding(e){const t=this._bindings,i=e._cacheIndex,n=--this._nActiveBindings,r=t[n];e._cacheIndex=n,t[n]=e,r._cacheIndex=i,t[i]=r}_lendControlInterpolant(){const e=this._controlInterpolants,t=this._nActiveControlInterpolants++;let i=e[t];return i===void 0&&(i=new S1(new Float32Array(2),new Float32Array(2),1,Nz),i.__cacheIndex=t,e[t]=i),i}_takeBackControlInterpolant(e){const t=this._controlInterpolants,i=e.__cacheIndex,n=--this._nActiveControlInterpolants,r=t[n];e.__cacheIndex=n,t[n]=e,r.__cacheIndex=i,t[i]=r}clipAction(e,t,i){const n=t||this._root,r=n.uuid;let o=typeof e=="string"?id.findByName(n,e):e;const a=o!==null?o.uuid:e,l=this._actionsByClip[a];let c=null;if(i===void 0&&(o!==null?i=o.blendMode:i=gv),l!==void 0){const h=l.actionByRoot[r];if(h!==void 0&&h.blendMode===i)return h;c=l.knownActions[0],o===null&&(o=c._clip)}if(o===null)return null;const u=new xP(this,o,t,i);return this._bindAction(u,c),this._addInactiveAction(u,a,r),u}existingAction(e,t){const i=t||this._root,n=i.uuid,r=typeof e=="string"?id.findByName(i,e):e,o=r?r.uuid:e,a=this._actionsByClip[o];return a!==void 0&&a.actionByRoot[n]||null}stopAllAction(){const e=this._actions,t=this._nActiveActions;for(let i=t-1;i>=0;--i)e[i].stop();return this}update(e){e*=this.timeScale;const t=this._actions,i=this._nActiveActions,n=this.time+=e,r=Math.sign(e),o=this._accuIndex^=1;for(let c=0;c!==i;++c)t[c]._update(n,e,r,o);const a=this._bindings,l=this._nActiveBindings;for(let c=0;c!==l;++c)a[c].apply(o);return this}setTime(e){this.time=0;for(let t=0;t<this._actions.length;t++)this._actions[t].time=0;return this.update(e)}getRoot(){return this._root}uncacheClip(e){const t=this._actions,i=e.uuid,n=this._actionsByClip,r=n[i];if(r!==void 0){const o=r.knownActions;for(let a=0,l=o.length;a!==l;++a){const c=o[a];this._deactivateAction(c);const u=c._cacheIndex,h=t[t.length-1];c._cacheIndex=null,c._byClipCacheIndex=null,h._cacheIndex=u,t[u]=h,t.pop(),this._removeInactiveBindingsForAction(c)}delete n[i]}}uncacheRoot(e){const t=e.uuid,i=this._actionsByClip;for(const o in i){const a=i[o].actionByRoot,l=a[t];l!==void 0&&(this._deactivateAction(l),this._removeInactiveAction(l))}const n=this._bindingsByRootAndName,r=n[t];if(r!==void 0)for(const o in r){const a=r[o];a.restoreOriginalState(),this._removeInactiveBinding(a)}}uncacheAction(e,t){const i=this.existingAction(e,t);i!==null&&(this._deactivateAction(i),this._removeInactiveAction(i))}}class zz extends xv{constructor(e=1,t=1,i=1,n={}){super(e,t,n),this.isRenderTarget3D=!0,this.depth=i,this.texture=new bv(null,e,t,i),this.texture.isRenderTargetTexture=!0}}class Vz extends xv{constructor(e=1,t=1,i=1,n={}){super(e,t,n),this.isRenderTargetArray=!0,this.depth=i,this.texture=new Wf(null,e,t,i),this.texture.isRenderTargetTexture=!0}}class F1{constructor(e){this.value=e}clone(){return new F1(this.value.clone===void 0?this.value:this.value.clone())}}let Gz=0;class Hz extends qo{constructor(){super(),this.isUniformsGroup=!0,Object.defineProperty(this,"id",{value:Gz++}),this.name="",this.usage=zf,this.uniforms=[]}add(e){return this.uniforms.push(e),this}remove(e){const t=this.uniforms.indexOf(e);return t!==-1&&this.uniforms.splice(t,1),this}setName(e){return this.name=e,this}setUsage(e){return this.usage=e,this}dispose(){return this.dispatchEvent({type:"dispose"}),this}copy(e){this.name=e.name,this.usage=e.usage;const t=e.uniforms;this.uniforms.length=0;for(let i=0,n=t.length;i<n;i++){const r=Array.isArray(t[i])?t[i]:[t[i]];for(let o=0;o<r.length;o++)this.uniforms.push(r[o].clone())}return this}clone(){return new this.constructor().copy(this)}}class k0 extends $f{constructor(e,t,i=1){super(e,t),this.isInstancedInterleavedBuffer=!0,this.meshPerAttribute=i}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}clone(e){const t=super.clone(e);return t.meshPerAttribute=this.meshPerAttribute,t}toJSON(e){const t=super.toJSON(e);return t.isInstancedInterleavedBuffer=!0,t.meshPerAttribute=this.meshPerAttribute,t}}class Wz{constructor(e,t,i,n,r){this.isGLBufferAttribute=!0,this.name="",this.buffer=e,this.type=t,this.itemSize=i,this.elementSize=n,this.count=r,this.version=0}set needsUpdate(e){e===!0&&this.version++}setBuffer(e){return this.buffer=e,this}setType(e,t){return this.type=e,this.elementSize=t,this}setItemSize(e){return this.itemSize=e,this}setCount(e){return this.count=e,this}}const bP=new _t;class O0{constructor(e,t,i=0,n=1/0){this.ray=new hl(e,t),this.near=i,this.far=n,this.camera=null,this.layers=new Cv,this.params={Mesh:{},Line:{threshold:1},LOD:{},Points:{threshold:1},Sprite:{}}}set(e,t){this.ray.set(e,t)}setFromCamera(e,t){t.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(t.matrixWorld),this.ray.direction.set(e.x,e.y,.5).unproject(t).sub(this.ray.origin).normalize(),this.camera=t):t.isOrthographicCamera?(this.ray.origin.set(e.x,e.y,(t.near+t.far)/(t.near-t.far)).unproject(t),this.ray.direction.set(0,0,-1).transformDirection(t.matrixWorld),this.camera=t):console.error("THREE.Raycaster: Unsupported camera type: "+t.type)}setFromXRController(e){return bP.identity().extractRotation(e.matrixWorld),this.ray.origin.setFromMatrixPosition(e.matrixWorld),this.ray.direction.set(0,0,-1).applyMatrix4(bP),this}intersectObject(e,t=!0,i=[]){return N1(e,this,i,t),i.sort(wP),i}intersectObjects(e,t=!0,i=[]){for(let n=0,r=e.length;n<r;n++)N1(e[n],this,i,t);return i.sort(wP),i}}function wP(s,e){return s.distance-e.distance}function N1(s,e,t,i){let n=!0;if(s.layers.test(e.layers)&&s.raycast(e,t)===!1&&(n=!1),n===!0&&i===!0){const r=s.children;for(let o=0,a=r.length;o<a;o++)N1(r[o],e,t,!0)}}class rd{constructor(e=1,t=0,i=0){this.radius=e,this.phi=t,this.theta=i}set(e,t,i){return this.radius=e,this.phi=t,this.theta=i,this}copy(e){return this.radius=e.radius,this.phi=e.phi,this.theta=e.theta,this}makeSafe(){return this.phi=en(this.phi,1e-6,Math.PI-1e-6),this}setFromVector3(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}setFromCartesianCoords(e,t,i){return this.radius=Math.sqrt(e*e+t*t+i*i),this.radius===0?(this.theta=0,this.phi=0):(this.theta=Math.atan2(e,i),this.phi=Math.acos(en(t/this.radius,-1,1))),this}clone(){return new this.constructor().copy(this)}}class Xz{constructor(e=1,t=0,i=0){this.radius=e,this.theta=t,this.y=i}set(e,t,i){return this.radius=e,this.theta=t,this.y=i,this}copy(e){return this.radius=e.radius,this.theta=e.theta,this.y=e.y,this}setFromVector3(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}setFromCartesianCoords(e,t,i){return this.radius=Math.sqrt(e*e+i*i),this.theta=Math.atan2(e,i),this.y=t,this}clone(){return new this.constructor().copy(this)}}class B1{constructor(e,t,i,n){B1.prototype.isMatrix2=!0,this.elements=[1,0,0,1],e!==void 0&&this.set(e,t,i,n)}identity(){return this.set(1,0,0,1),this}fromArray(e,t=0){for(let i=0;i<4;i++)this.elements[i]=e[i+t];return this}set(e,t,i,n){const r=this.elements;return r[0]=e,r[2]=t,r[1]=i,r[3]=n,this}}const SP=new Ne;class Yz{constructor(e=new Ne(1/0,1/0),t=new Ne(-1/0,-1/0)){this.isBox2=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromPoints(e){this.makeEmpty();for(let t=0,i=e.length;t<i;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){const i=SP.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(i),this.max.copy(e).add(i),this}clone(){return new this.constructor().copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y}getCenter(e){return this.isEmpty()?e.set(0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}containsPoint(e){return e.x>=this.min.x&&e.x<=this.max.x&&e.y>=this.min.y&&e.y<=this.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 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.x>=this.min.x&&e.min.x<=this.max.x&&e.max.y>=this.min.y&&e.min.y<=this.max.y}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,SP).distanceTo(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}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)}}const MP=new X,F0=new X;class Eo{constructor(e=new X,t=new X){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 e.addVectors(this.start,this.end).multiplyScalar(.5)}delta(e){return e.subVectors(this.end,this.start)}distanceSq(){return this.start.distanceToSquared(this.end)}distance(){return this.start.distanceTo(this.end)}at(e,t){return this.delta(t).multiplyScalar(e).add(this.start)}closestPointToPointParameter(e,t){MP.subVectors(e,this.start),F0.subVectors(this.end,this.start);const i=F0.dot(F0);let r=F0.dot(MP)/i;return t&&(r=en(r,0,1)),r}closestPointToPoint(e,t,i){const n=this.closestPointToPointParameter(e,t);return this.delta(i).multiplyScalar(n).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)}}const EP=new X;class jz extends tn{constructor(e,t){super(),this.light=e,this.matrixAutoUpdate=!1,this.color=t,this.type="SpotLightHelper";const i=new Gt,n=[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 o=0,a=1,l=32;o<l;o++,a++){const c=o/l*Math.PI*2,u=a/l*Math.PI*2;n.push(Math.cos(c),Math.sin(c),1,Math.cos(u),Math.sin(u),1)}i.setAttribute("position",new It(n,3));const r=new Vi({fog:!1,toneMapped:!1});this.cone=new no(i,r),this.add(this.cone),this.update()}dispose(){this.cone.geometry.dispose(),this.cone.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.light.target.updateWorldMatrix(!0,!1),this.parent?(this.parent.updateWorldMatrix(!0),this.matrix.copy(this.parent.matrixWorld).invert().multiply(this.light.matrixWorld)):this.matrix.copy(this.light.matrixWorld),this.matrixWorld.copy(this.light.matrixWorld);const e=this.light.distance?this.light.distance:1e3,t=e*Math.tan(this.light.angle);this.cone.scale.set(t,t,e),EP.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(EP),this.color!==void 0?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)}}const bl=new X,N0=new _t,z1=new _t;class qz extends no{constructor(e){const t=TP(e),i=new Gt,n=[],r=[],o=new rt(0,0,1),a=new rt(0,1,0);for(let c=0;c<t.length;c++){const u=t[c];u.parent&&u.parent.isBone&&(n.push(0,0,0),n.push(0,0,0),r.push(o.r,o.g,o.b),r.push(a.r,a.g,a.b))}i.setAttribute("position",new It(n,3)),i.setAttribute("color",new It(r,3));const l=new Vi({vertexColors:!0,depthTest:!1,depthWrite:!1,toneMapped:!1,transparent:!0});super(i,l),this.isSkeletonHelper=!0,this.type="SkeletonHelper",this.root=e,this.bones=t,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1}updateMatrixWorld(e){const t=this.bones,i=this.geometry,n=i.getAttribute("position");z1.copy(this.root.matrixWorld).invert();for(let r=0,o=0;r<t.length;r++){const a=t[r];a.parent&&a.parent.isBone&&(N0.multiplyMatrices(z1,a.matrixWorld),bl.setFromMatrixPosition(N0),n.setXYZ(o,bl.x,bl.y,bl.z),N0.multiplyMatrices(z1,a.parent.matrixWorld),bl.setFromMatrixPosition(N0),n.setXYZ(o+1,bl.x,bl.y,bl.z),o+=2)}i.getAttribute("position").needsUpdate=!0,super.updateMatrixWorld(e)}dispose(){this.geometry.dispose(),this.material.dispose()}}function TP(s){const e=[];s.isBone===!0&&e.push(s);for(let t=0;t<s.children.length;t++)e.push(...TP(s.children[t]));return e}class Zz extends it{constructor(e,t,i){const n=new _l(t,4,2),r=new Jn({wireframe:!0,fog:!1,toneMapped:!1});super(n,r),this.light=e,this.color=i,this.type="PointLightHelper",this.matrix=this.light.matrixWorld,this.matrixAutoUpdate=!1,this.update()}dispose(){this.geometry.dispose(),this.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.color!==void 0?this.material.color.set(this.color):this.material.color.copy(this.light.color)}}const Kz=new X,AP=new rt,CP=new rt;class $z extends tn{constructor(e,t,i){super(),this.light=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=i,this.type="HemisphereLightHelper";const n=new wa(t);n.rotateY(Math.PI*.5),this.material=new Jn({wireframe:!0,fog:!1,toneMapped:!1}),this.color===void 0&&(this.material.vertexColors=!0);const r=n.getAttribute("position"),o=new Float32Array(r.count*3);n.setAttribute("color",new Bt(o,3)),this.add(new it(n,this.material)),this.update()}dispose(){this.children[0].geometry.dispose(),this.children[0].material.dispose()}update(){const e=this.children[0];if(this.color!==void 0)this.material.color.set(this.color);else{const t=e.geometry.getAttribute("color");AP.copy(this.light.color),CP.copy(this.light.groundColor);for(let i=0,n=t.count;i<n;i++){const r=i<n/2?AP:CP;t.setXYZ(i,r.r,r.g,r.b)}t.needsUpdate=!0}this.light.updateWorldMatrix(!0,!1),e.lookAt(Kz.setFromMatrixPosition(this.light.matrixWorld).negate())}}class Jz extends no{constructor(e=10,t=10,i=4473924,n=8947848){i=new rt(i),n=new rt(n);const r=t/2,o=e/t,a=e/2,l=[],c=[];for(let d=0,f=0,m=-a;d<=t;d++,m+=o){l.push(-a,0,m,a,0,m),l.push(m,0,-a,m,0,a);const v=d===r?i:n;v.toArray(c,f),f+=3,v.toArray(c,f),f+=3,v.toArray(c,f),f+=3,v.toArray(c,f),f+=3}const u=new Gt;u.setAttribute("position",new It(l,3)),u.setAttribute("color",new It(c,3));const h=new Vi({vertexColors:!0,toneMapped:!1});super(u,h),this.type="GridHelper"}dispose(){this.geometry.dispose(),this.material.dispose()}}class Qz extends no{constructor(e=10,t=16,i=8,n=64,r=4473924,o=8947848){r=new rt(r),o=new rt(o);const a=[],l=[];if(t>1)for(let h=0;h<t;h++){const d=h/t*(Math.PI*2),f=Math.sin(d)*e,m=Math.cos(d)*e;a.push(0,0,0),a.push(f,0,m);const v=h&1?r:o;l.push(v.r,v.g,v.b),l.push(v.r,v.g,v.b)}for(let h=0;h<i;h++){const d=h&1?r:o,f=e-e/i*h;for(let m=0;m<n;m++){let v=m/n*(Math.PI*2),g=Math.sin(v)*f,_=Math.cos(v)*f;a.push(g,0,_),l.push(d.r,d.g,d.b),v=(m+1)/n*(Math.PI*2),g=Math.sin(v)*f,_=Math.cos(v)*f,a.push(g,0,_),l.push(d.r,d.g,d.b)}}const c=new Gt;c.setAttribute("position",new It(a,3)),c.setAttribute("color",new It(l,3));const u=new Vi({vertexColors:!0,toneMapped:!1});super(c,u),this.type="PolarGridHelper"}dispose(){this.geometry.dispose(),this.material.dispose()}}const PP=new X,B0=new X,RP=new X;class e4 extends tn{constructor(e,t,i){super(),this.light=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=i,this.type="DirectionalLightHelper",t===void 0&&(t=1);let n=new Gt;n.setAttribute("position",new It([-t,t,0,t,t,0,t,-t,0,-t,-t,0,-t,t,0],3));const r=new Vi({fog:!1,toneMapped:!1});this.lightPlane=new Gi(n,r),this.add(this.lightPlane),n=new Gt,n.setAttribute("position",new It([0,0,0,0,0,1],3)),this.targetLine=new Gi(n,r),this.add(this.targetLine),this.update()}dispose(){this.lightPlane.geometry.dispose(),this.lightPlane.material.dispose(),this.targetLine.geometry.dispose(),this.targetLine.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.light.target.updateWorldMatrix(!0,!1),PP.setFromMatrixPosition(this.light.matrixWorld),B0.setFromMatrixPosition(this.light.target.matrixWorld),RP.subVectors(B0,PP),this.lightPlane.lookAt(B0),this.color!==void 0?(this.lightPlane.material.color.set(this.color),this.targetLine.material.color.set(this.color)):(this.lightPlane.material.color.copy(this.light.color),this.targetLine.material.color.copy(this.light.color)),this.targetLine.lookAt(B0),this.targetLine.scale.z=RP.length()}}const z0=new X,Ai=new Bv;class t4 extends no{constructor(e){const t=new Gt,i=new Vi({color:16777215,vertexColors:!0,toneMapped:!1}),n=[],r=[],o={};a("n1","n2"),a("n2","n4"),a("n4","n3"),a("n3","n1"),a("f1","f2"),a("f2","f4"),a("f4","f3"),a("f3","f1"),a("n1","f1"),a("n2","f2"),a("n3","f3"),a("n4","f4"),a("p","n1"),a("p","n2"),a("p","n3"),a("p","n4"),a("u1","u2"),a("u2","u3"),a("u3","u1"),a("c","t"),a("p","c"),a("cn1","cn2"),a("cn3","cn4"),a("cf1","cf2"),a("cf3","cf4");function a(m,v){l(m),l(v)}function l(m){n.push(0,0,0),r.push(0,0,0),o[m]===void 0&&(o[m]=[]),o[m].push(n.length/3-1)}t.setAttribute("position",new It(n,3)),t.setAttribute("color",new It(r,3)),super(t,i),this.type="CameraHelper",this.camera=e,this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.pointMap=o,this.update();const c=new rt(16755200),u=new rt(16711680),h=new rt(43775),d=new rt(16777215),f=new rt(3355443);this.setColors(c,u,h,d,f)}setColors(e,t,i,n,r){const a=this.geometry.getAttribute("color");a.setXYZ(0,e.r,e.g,e.b),a.setXYZ(1,e.r,e.g,e.b),a.setXYZ(2,e.r,e.g,e.b),a.setXYZ(3,e.r,e.g,e.b),a.setXYZ(4,e.r,e.g,e.b),a.setXYZ(5,e.r,e.g,e.b),a.setXYZ(6,e.r,e.g,e.b),a.setXYZ(7,e.r,e.g,e.b),a.setXYZ(8,e.r,e.g,e.b),a.setXYZ(9,e.r,e.g,e.b),a.setXYZ(10,e.r,e.g,e.b),a.setXYZ(11,e.r,e.g,e.b),a.setXYZ(12,e.r,e.g,e.b),a.setXYZ(13,e.r,e.g,e.b),a.setXYZ(14,e.r,e.g,e.b),a.setXYZ(15,e.r,e.g,e.b),a.setXYZ(16,e.r,e.g,e.b),a.setXYZ(17,e.r,e.g,e.b),a.setXYZ(18,e.r,e.g,e.b),a.setXYZ(19,e.r,e.g,e.b),a.setXYZ(20,e.r,e.g,e.b),a.setXYZ(21,e.r,e.g,e.b),a.setXYZ(22,e.r,e.g,e.b),a.setXYZ(23,e.r,e.g,e.b),a.setXYZ(24,t.r,t.g,t.b),a.setXYZ(25,t.r,t.g,t.b),a.setXYZ(26,t.r,t.g,t.b),a.setXYZ(27,t.r,t.g,t.b),a.setXYZ(28,t.r,t.g,t.b),a.setXYZ(29,t.r,t.g,t.b),a.setXYZ(30,t.r,t.g,t.b),a.setXYZ(31,t.r,t.g,t.b),a.setXYZ(32,i.r,i.g,i.b),a.setXYZ(33,i.r,i.g,i.b),a.setXYZ(34,i.r,i.g,i.b),a.setXYZ(35,i.r,i.g,i.b),a.setXYZ(36,i.r,i.g,i.b),a.setXYZ(37,i.r,i.g,i.b),a.setXYZ(38,n.r,n.g,n.b),a.setXYZ(39,n.r,n.g,n.b),a.setXYZ(40,r.r,r.g,r.b),a.setXYZ(41,r.r,r.g,r.b),a.setXYZ(42,r.r,r.g,r.b),a.setXYZ(43,r.r,r.g,r.b),a.setXYZ(44,r.r,r.g,r.b),a.setXYZ(45,r.r,r.g,r.b),a.setXYZ(46,r.r,r.g,r.b),a.setXYZ(47,r.r,r.g,r.b),a.setXYZ(48,r.r,r.g,r.b),a.setXYZ(49,r.r,r.g,r.b),a.needsUpdate=!0}update(){const e=this.geometry,t=this.pointMap,i=1,n=1;Ai.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse);const r=this.camera.coordinateSystem===yo?-1:0;Li("c",t,e,Ai,0,0,r),Li("t",t,e,Ai,0,0,1),Li("n1",t,e,Ai,-1,-1,r),Li("n2",t,e,Ai,i,-1,r),Li("n3",t,e,Ai,-1,n,r),Li("n4",t,e,Ai,i,n,r),Li("f1",t,e,Ai,-1,-1,1),Li("f2",t,e,Ai,i,-1,1),Li("f3",t,e,Ai,-1,n,1),Li("f4",t,e,Ai,i,n,1),Li("u1",t,e,Ai,i*.7,n*1.1,r),Li("u2",t,e,Ai,-1*.7,n*1.1,r),Li("u3",t,e,Ai,0,n*2,r),Li("cf1",t,e,Ai,-1,0,1),Li("cf2",t,e,Ai,i,0,1),Li("cf3",t,e,Ai,0,-1,1),Li("cf4",t,e,Ai,0,n,1),Li("cn1",t,e,Ai,-1,0,r),Li("cn2",t,e,Ai,i,0,r),Li("cn3",t,e,Ai,0,-1,r),Li("cn4",t,e,Ai,0,n,r),e.getAttribute("position").needsUpdate=!0}dispose(){this.geometry.dispose(),this.material.dispose()}}function Li(s,e,t,i,n,r,o){z0.set(n,r,o).unproject(i);const a=e[s];if(a!==void 0){const l=t.getAttribute("position");for(let c=0,u=a.length;c<u;c++)l.setXYZ(a[c],z0.x,z0.y,z0.z)}}const V0=new yn;class n4 extends no{constructor(e,t=16776960){const i=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),n=new Float32Array(8*3),r=new Gt;r.setIndex(new Bt(i,1)),r.setAttribute("position",new Bt(n,3)),super(r,new Vi({color:t,toneMapped:!1})),this.object=e,this.type="BoxHelper",this.matrixAutoUpdate=!1,this.update()}update(){if(this.object!==void 0&&V0.setFromObject(this.object),V0.isEmpty())return;const e=V0.min,t=V0.max,i=this.geometry.attributes.position,n=i.array;n[0]=t.x,n[1]=t.y,n[2]=t.z,n[3]=e.x,n[4]=t.y,n[5]=t.z,n[6]=e.x,n[7]=e.y,n[8]=t.z,n[9]=t.x,n[10]=e.y,n[11]=t.z,n[12]=t.x,n[13]=t.y,n[14]=e.z,n[15]=e.x,n[16]=t.y,n[17]=e.z,n[18]=e.x,n[19]=e.y,n[20]=e.z,n[21]=t.x,n[22]=e.y,n[23]=e.z,i.needsUpdate=!0,this.geometry.computeBoundingSphere()}setFromObject(e){return this.object=e,this.update(),this}copy(e,t){return super.copy(e,t),this.object=e.object,this}dispose(){this.geometry.dispose(),this.material.dispose()}}class i4 extends no{constructor(e,t=16776960){const i=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),n=[1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1],r=new Gt;r.setIndex(new Bt(i,1)),r.setAttribute("position",new It(n,3)),super(r,new Vi({color:t,toneMapped:!1})),this.box=e,this.type="Box3Helper",this.geometry.computeBoundingSphere()}updateMatrixWorld(e){const t=this.box;t.isEmpty()||(t.getCenter(this.position),t.getSize(this.scale),this.scale.multiplyScalar(.5),super.updateMatrixWorld(e))}dispose(){this.geometry.dispose(),this.material.dispose()}}class r4 extends Gi{constructor(e,t=1,i=16776960){const n=i,r=[1,-1,0,-1,1,0,-1,-1,0,1,1,0,-1,1,0,-1,-1,0,1,-1,0,1,1,0],o=new Gt;o.setAttribute("position",new It(r,3)),o.computeBoundingSphere(),super(o,new Vi({color:n,toneMapped:!1})),this.type="PlaneHelper",this.plane=e,this.size=t;const a=[1,1,0,-1,1,0,-1,-1,0,1,1,0,-1,-1,0,1,-1,0],l=new Gt;l.setAttribute("position",new It(a,3)),l.computeBoundingSphere(),this.add(new it(l,new Jn({color:n,opacity:.2,transparent:!0,depthWrite:!1,toneMapped:!1})))}updateMatrixWorld(e){this.position.set(0,0,0),this.scale.set(.5*this.size,.5*this.size,1),this.lookAt(this.plane.normal),this.translateZ(-this.plane.constant),super.updateMatrixWorld(e)}dispose(){this.geometry.dispose(),this.material.dispose(),this.children[0].geometry.dispose(),this.children[0].material.dispose()}}const DP=new X;let G0,V1;class s4 extends tn{constructor(e=new X(0,0,1),t=new X(0,0,0),i=1,n=16776960,r=i*.2,o=r*.2){super(),this.type="ArrowHelper",G0===void 0&&(G0=new Gt,G0.setAttribute("position",new It([0,0,0,0,1,0],3)),V1=new Hi(0,.5,1,5,1),V1.translate(0,-.5,0)),this.position.copy(t),this.line=new Gi(G0,new Vi({color:n,toneMapped:!1})),this.line.matrixAutoUpdate=!1,this.add(this.line),this.cone=new it(V1,new Jn({color:n,toneMapped:!1})),this.cone.matrixAutoUpdate=!1,this.add(this.cone),this.setDirection(e),this.setLength(i,r,o)}setDirection(e){if(e.y>.99999)this.quaternion.set(0,0,0,1);else if(e.y<-.99999)this.quaternion.set(1,0,0,0);else{DP.set(e.z,0,-e.x).normalize();const t=Math.acos(e.y);this.quaternion.setFromAxisAngle(DP,t)}}setLength(e,t=e*.2,i=t*.2){this.line.scale.set(1,Math.max(1e-4,e-t),1),this.line.updateMatrix(),this.cone.scale.set(i,t,i),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}dispose(){this.line.geometry.dispose(),this.line.material.dispose(),this.cone.geometry.dispose(),this.cone.material.dispose()}}class o4 extends no{constructor(e=1){const t=[0,0,0,e,0,0,0,0,0,0,e,0,0,0,0,0,0,e],i=[1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],n=new Gt;n.setAttribute("position",new It(t,3)),n.setAttribute("color",new It(i,3));const r=new Vi({vertexColors:!0,toneMapped:!1});super(n,r),this.type="AxesHelper"}setColors(e,t,i){const n=new rt,r=this.geometry.attributes.color.array;return n.set(e),n.toArray(r,0),n.toArray(r,3),n.set(t),n.toArray(r,6),n.toArray(r,9),n.set(i),n.toArray(r,12),n.toArray(r,15),this.geometry.attributes.color.needsUpdate=!0,this}dispose(){this.geometry.dispose(),this.material.dispose()}}class IP{constructor(){this.type="ShapePath",this.color=new rt,this.subPaths=[],this.currentPath=null}moveTo(e,t){return this.currentPath=new up,this.subPaths.push(this.currentPath),this.currentPath.moveTo(e,t),this}lineTo(e,t){return this.currentPath.lineTo(e,t),this}quadraticCurveTo(e,t,i,n){return this.currentPath.quadraticCurveTo(e,t,i,n),this}bezierCurveTo(e,t,i,n,r,o){return this.currentPath.bezierCurveTo(e,t,i,n,r,o),this}splineThru(e){return this.currentPath.splineThru(e),this}toShapes(e){function t(_){const y=[];for(let w=0,x=_.length;w<x;w++){const M=_[w],C=new vl;C.curves=M.curves,y.push(C)}return y}function i(_,y){const w=y.length;let x=!1;for(let M=w-1,C=0;C<w;M=C++){let T=y[M],A=y[C],P=A.x-T.x,E=A.y-T.y;if(Math.abs(E)>Number.EPSILON){if(E<0&&(T=y[C],P=-P,A=y[M],E=-E),_.y<T.y||_.y>A.y)continue;if(_.y===T.y){if(_.x===T.x)return!0}else{const I=E*(_.x-T.x)-P*(_.y-T.y);if(I===0)return!0;if(I<0)continue;x=!x}}else{if(_.y!==T.y)continue;if(A.x<=_.x&&_.x<=T.x||T.x<=_.x&&_.x<=A.x)return!0}}return x}const n=Ko.isClockWise,r=this.subPaths;if(r.length===0)return[];let o,a,l;const c=[];if(r.length===1)return a=r[0],l=new vl,l.curves=a.curves,c.push(l),c;let u=!n(r[0].getPoints());u=e?!u:u;const h=[],d=[];let f=[],m=0,v;d[m]=void 0,f[m]=[];for(let _=0,y=r.length;_<y;_++)a=r[_],v=a.getPoints(),o=n(v),o=e?!o:o,o?(!u&&d[m]&&m++,d[m]={s:new vl,p:v},d[m].s.curves=a.curves,u&&m++,f[m]=[]):f[m].push({h:a,p:v[0]});if(!d[0])return t(r);if(d.length>1){let _=!1,y=0;for(let w=0,x=d.length;w<x;w++)h[w]=[];for(let w=0,x=d.length;w<x;w++){const M=f[w];for(let C=0;C<M.length;C++){const T=M[C];let A=!0;for(let P=0;P<d.length;P++)i(T.p,d[P].p)&&(w!==P&&y++,A?(A=!1,h[P].push(T)):_=!0);A&&h[w].push(T)}}y>0&&_===!1&&(f=h)}let g;for(let _=0,y=d.length;_<y;_++){l=d[_].s,c.push(l),g=f[_];for(let w=0,x=g.length;w<x;w++)l.holes.push(g[w].h)}return c}}class H0 extends qo{constructor(e,t=null){super(),this.object=e,this.domElement=t,this.enabled=!0,this.state=-1,this.keys={},this.mouseButtons={LEFT:null,MIDDLE:null,RIGHT:null},this.touches={ONE:null,TWO:null}}connect(){}disconnect(){}dispose(){}update(){}}function a4(s,e){const t=s.image&&s.image.width?s.image.width/s.image.height:1;return t>e?(s.repeat.x=1,s.repeat.y=t/e,s.offset.x=0,s.offset.y=(1-s.repeat.y)/2):(s.repeat.x=e/t,s.repeat.y=1,s.offset.x=(1-s.repeat.x)/2,s.offset.y=0),s}function l4(s,e){const t=s.image&&s.image.width?s.image.width/s.image.height:1;return t>e?(s.repeat.x=e/t,s.repeat.y=1,s.offset.x=(1-s.repeat.x)/2,s.offset.y=0):(s.repeat.x=1,s.repeat.y=t/e,s.offset.x=0,s.offset.y=(1-s.repeat.y)/2),s}function c4(s){return s.repeat.x=1,s.repeat.y=1,s.offset.x=0,s.offset.y=0,s}function G1(s,e,t,i){const n=u4(i);switch(t){case yb:return s*e;case bb:return s*e;case wb:return s*e*2;case Sh:return s*e/n.components*n.byteLength;case Mh:return s*e/n.components*n.byteLength;case Gg:return s*e*2/n.components*n.byteLength;case Eh:return s*e*2/n.components*n.byteLength;case xb:return s*e*3/n.components*n.byteLength;case di:return s*e*4/n.components*n.byteLength;case Ic:return s*e*4/n.components*n.byteLength;case Lf:case Uf:return Math.floor((s+3)/4)*Math.floor((e+3)/4)*8;case kf:case Of:return Math.floor((s+3)/4)*Math.floor((e+3)/4)*16;case Wg:case Yg:return Math.max(s,16)*Math.max(e,8)/4;case Hg:case Xg:return Math.max(s,8)*Math.max(e,8)/2;case jg:case qg:return Math.floor((s+3)/4)*Math.floor((e+3)/4)*8;case Zg:return Math.floor((s+3)/4)*Math.floor((e+3)/4)*16;case Kg:return Math.floor((s+3)/4)*Math.floor((e+3)/4)*16;case $g:return Math.floor((s+4)/5)*Math.floor((e+3)/4)*16;case Jg:return Math.floor((s+4)/5)*Math.floor((e+4)/5)*16;case Qg:return Math.floor((s+5)/6)*Math.floor((e+4)/5)*16;case ev:return Math.floor((s+5)/6)*Math.floor((e+5)/6)*16;case tv:return Math.floor((s+7)/8)*Math.floor((e+4)/5)*16;case nv:return Math.floor((s+7)/8)*Math.floor((e+5)/6)*16;case iv:return Math.floor((s+7)/8)*Math.floor((e+7)/8)*16;case rv:return Math.floor((s+9)/10)*Math.floor((e+4)/5)*16;case sv:return Math.floor((s+9)/10)*Math.floor((e+5)/6)*16;case ov:return Math.floor((s+9)/10)*Math.floor((e+7)/8)*16;case av:return Math.floor((s+9)/10)*Math.floor((e+9)/10)*16;case lv:return Math.floor((s+11)/12)*Math.floor((e+9)/10)*16;case cv:return Math.floor((s+11)/12)*Math.floor((e+11)/12)*16;case Ff:case uv:case hv:return Math.ceil(s/4)*Math.ceil(e/4)*16;case Sb:case dv:return Math.ceil(s/4)*Math.ceil(e/4)*8;case fv:case pv:return Math.ceil(s/4)*Math.ceil(e/4)*16}throw new Error(`Unable to determine texture byte length for ${t} format.`)}function u4(s){switch(s){case Qs:case If:return{byteLength:1,components:1};case Ac:case Bg:case mr:return{byteLength:2,components:1};case zg:case Vg:return{byteLength:2,components:4};case hs:case Cc:case Un:return{byteLength:4,components:1};case _b:return{byteLength:4,components:3}}throw new Error(`Unknown texture type ${s}.`)}class h4{static contain(e,t){return a4(e,t)}static cover(e,t){return l4(e,t)}static fill(e){return c4(e)}static getByteLength(e,t,i,n){return G1(e,t,i,n)}}typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:_h}})),typeof window<"u"&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=_h);/**
 * @license
 * Copyright 2010-2025 Three.js Authors
 * SPDX-License-Identifier: MIT
 */function LP(){let s=null,e=!1,t=null,i=null;function n(r,o){t(r,o),i=s.requestAnimationFrame(n)}return{start:function(){e!==!0&&t!==null&&(i=s.requestAnimationFrame(n),e=!0)},stop:function(){s.cancelAnimationFrame(i),e=!1},setAnimationLoop:function(r){t=r},setContext:function(r){s=r}}}function d4(s){const e=new WeakMap;function t(a,l){const c=a.array,u=a.usage,h=c.byteLength,d=s.createBuffer();s.bindBuffer(l,d),s.bufferData(l,c,u),a.onUploadCallback();let f;if(c instanceof Float32Array)f=s.FLOAT;else if(c instanceof Uint16Array)a.isFloat16BufferAttribute?f=s.HALF_FLOAT:f=s.UNSIGNED_SHORT;else if(c instanceof Int16Array)f=s.SHORT;else if(c instanceof Uint32Array)f=s.UNSIGNED_INT;else if(c instanceof Int32Array)f=s.INT;else if(c instanceof Int8Array)f=s.BYTE;else if(c instanceof Uint8Array)f=s.UNSIGNED_BYTE;else if(c instanceof Uint8ClampedArray)f=s.UNSIGNED_BYTE;else throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: "+c);return{buffer:d,type:f,bytesPerElement:c.BYTES_PER_ELEMENT,version:a.version,size:h}}function i(a,l,c){const u=l.array,h=l.updateRanges;if(s.bindBuffer(c,a),h.length===0)s.bufferSubData(c,0,u);else{h.sort((f,m)=>f.start-m.start);let d=0;for(let f=1;f<h.length;f++){const m=h[d],v=h[f];v.start<=m.start+m.count+1?m.count=Math.max(m.count,v.start+v.count-m.start):(++d,h[d]=v)}h.length=d+1;for(let f=0,m=h.length;f<m;f++){const v=h[f];s.bufferSubData(c,v.start*u.BYTES_PER_ELEMENT,u,v.start,v.count)}l.clearUpdateRanges()}l.onUploadCallback()}function n(a){return a.isInterleavedBufferAttribute&&(a=a.data),e.get(a)}function r(a){a.isInterleavedBufferAttribute&&(a=a.data);const l=e.get(a);l&&(s.deleteBuffer(l.buffer),e.delete(a))}function o(a,l){if(a.isInterleavedBufferAttribute&&(a=a.data),a.isGLBufferAttribute){const u=e.get(a);(!u||u.version<a.version)&&e.set(a,{buffer:a.buffer,type:a.type,bytesPerElement:a.elementSize,version:a.version});return}const c=e.get(a);if(c===void 0)e.set(a,t(a,l));else if(c.version<a.version){if(c.size!==a.array.byteLength)throw new Error("THREE.WebGLAttributes: The size of the buffer attribute's array buffer does not match the original size. Resizing buffer attributes is not supported.");i(c.buffer,a,l),c.version=a.version}}return{get:n,remove:r,update:o}}var f4=`#ifdef USE_ALPHAHASH
	if ( diffuseColor.a < getAlphaHashThreshold( vPosition ) ) discard;
#endif`,p4=`#ifdef USE_ALPHAHASH
	const float ALPHA_HASH_SCALE = 0.05;
	float hash2D( vec2 value ) {
		return fract( 1.0e4 * sin( 17.0 * value.x + 0.1 * value.y ) * ( 0.1 + abs( sin( 13.0 * value.y + value.x ) ) ) );
	}
	float hash3D( vec3 value ) {
		return hash2D( vec2( hash2D( value.xy ), value.z ) );
	}
	float getAlphaHashThreshold( vec3 position ) {
		float maxDeriv = max(
			length( dFdx( position.xyz ) ),
			length( dFdy( position.xyz ) )
		);
		float pixScale = 1.0 / ( ALPHA_HASH_SCALE * maxDeriv );
		vec2 pixScales = vec2(
			exp2( floor( log2( pixScale ) ) ),
			exp2( ceil( log2( pixScale ) ) )
		);
		vec2 alpha = vec2(
			hash3D( floor( pixScales.x * position.xyz ) ),
			hash3D( floor( pixScales.y * position.xyz ) )
		);
		float lerpFactor = fract( log2( pixScale ) );
		float x = ( 1.0 - lerpFactor ) * alpha.x + lerpFactor * alpha.y;
		float a = min( lerpFactor, 1.0 - lerpFactor );
		vec3 cases = vec3(
			x * x / ( 2.0 * a * ( 1.0 - a ) ),
			( x - 0.5 * a ) / ( 1.0 - a ),
			1.0 - ( ( 1.0 - x ) * ( 1.0 - x ) / ( 2.0 * a * ( 1.0 - a ) ) )
		);
		float threshold = ( x < ( 1.0 - a ) )
			? ( ( x < a ) ? cases.x : cases.y )
			: cases.z;
		return clamp( threshold , 1.0e-6, 1.0 );
	}
#endif`,m4=`#ifdef USE_ALPHAMAP
	diffuseColor.a *= texture2D( alphaMap, vAlphaMapUv ).g;
#endif`,g4=`#ifdef USE_ALPHAMAP
	uniform sampler2D alphaMap;
#endif`,v4=`#ifdef USE_ALPHATEST
	#ifdef ALPHA_TO_COVERAGE
	diffuseColor.a = smoothstep( alphaTest, alphaTest + fwidth( diffuseColor.a ), diffuseColor.a );
	if ( diffuseColor.a == 0.0 ) discard;
	#else
	if ( diffuseColor.a < alphaTest ) discard;
	#endif
#endif`,_4=`#ifdef USE_ALPHATEST
	uniform float alphaTest;
#endif`,y4=`#ifdef USE_AOMAP
	float ambientOcclusion = ( texture2D( aoMap, vAoMapUv ).r - 1.0 ) * aoMapIntensity + 1.0;
	reflectedLight.indirectDiffuse *= ambientOcclusion;
	#if defined( USE_CLEARCOAT ) 
		clearcoatSpecularIndirect *= ambientOcclusion;
	#endif
	#if defined( USE_SHEEN ) 
		sheenSpecularIndirect *= ambientOcclusion;
	#endif
	#if defined( USE_ENVMAP ) && defined( STANDARD )
		float dotNV = saturate( dot( geometryNormal, geometryViewDir ) );
		reflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.roughness );
	#endif
#endif`,x4=`#ifdef USE_AOMAP
	uniform sampler2D aoMap;
	uniform float aoMapIntensity;
#endif`,b4=`#ifdef USE_BATCHING
	#if ! defined( GL_ANGLE_multi_draw )
	#define gl_DrawID _gl_DrawID
	uniform int _gl_DrawID;
	#endif
	uniform highp sampler2D batchingTexture;
	uniform highp usampler2D batchingIdTexture;
	mat4 getBatchingMatrix( const in float i ) {
		int size = textureSize( batchingTexture, 0 ).x;
		int j = int( i ) * 4;
		int x = j % size;
		int y = j / size;
		vec4 v1 = texelFetch( batchingTexture, ivec2( x, y ), 0 );
		vec4 v2 = texelFetch( batchingTexture, ivec2( x + 1, y ), 0 );
		vec4 v3 = texelFetch( batchingTexture, ivec2( x + 2, y ), 0 );
		vec4 v4 = texelFetch( batchingTexture, ivec2( x + 3, y ), 0 );
		return mat4( v1, v2, v3, v4 );
	}
	float getIndirectIndex( const in int i ) {
		int size = textureSize( batchingIdTexture, 0 ).x;
		int x = i % size;
		int y = i / size;
		return float( texelFetch( batchingIdTexture, ivec2( x, y ), 0 ).r );
	}
#endif
#ifdef USE_BATCHING_COLOR
	uniform sampler2D batchingColorTexture;
	vec3 getBatchingColor( const in float i ) {
		int size = textureSize( batchingColorTexture, 0 ).x;
		int j = int( i );
		int x = j % size;
		int y = j / size;
		return texelFetch( batchingColorTexture, ivec2( x, y ), 0 ).rgb;
	}
#endif`,w4=`#ifdef USE_BATCHING
	mat4 batchingMatrix = getBatchingMatrix( getIndirectIndex( gl_DrawID ) );
#endif`,S4=`vec3 transformed = vec3( position );
#ifdef USE_ALPHAHASH
	vPosition = vec3( position );
#endif`,M4=`vec3 objectNormal = vec3( normal );
#ifdef USE_TANGENT
	vec3 objectTangent = vec3( tangent.xyz );
#endif`,E4=`float G_BlinnPhong_Implicit( ) {
	return 0.25;
}
float D_BlinnPhong( const in float shininess, const in float dotNH ) {
	return RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );
}
vec3 BRDF_BlinnPhong( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float shininess ) {
	vec3 halfDir = normalize( lightDir + viewDir );
	float dotNH = saturate( dot( normal, halfDir ) );
	float dotVH = saturate( dot( viewDir, halfDir ) );
	vec3 F = F_Schlick( specularColor, 1.0, dotVH );
	float G = G_BlinnPhong_Implicit( );
	float D = D_BlinnPhong( shininess, dotNH );
	return F * ( G * D );
} // validated`,T4=`#ifdef USE_IRIDESCENCE
	const mat3 XYZ_TO_REC709 = mat3(
		 3.2404542, -0.9692660,  0.0556434,
		-1.5371385,  1.8760108, -0.2040259,
		-0.4985314,  0.0415560,  1.0572252
	);
	vec3 Fresnel0ToIor( vec3 fresnel0 ) {
		vec3 sqrtF0 = sqrt( fresnel0 );
		return ( vec3( 1.0 ) + sqrtF0 ) / ( vec3( 1.0 ) - sqrtF0 );
	}
	vec3 IorToFresnel0( vec3 transmittedIor, float incidentIor ) {
		return pow2( ( transmittedIor - vec3( incidentIor ) ) / ( transmittedIor + vec3( incidentIor ) ) );
	}
	float IorToFresnel0( float transmittedIor, float incidentIor ) {
		return pow2( ( transmittedIor - incidentIor ) / ( transmittedIor + incidentIor ));
	}
	vec3 evalSensitivity( float OPD, vec3 shift ) {
		float phase = 2.0 * PI * OPD * 1.0e-9;
		vec3 val = vec3( 5.4856e-13, 4.4201e-13, 5.2481e-13 );
		vec3 pos = vec3( 1.6810e+06, 1.7953e+06, 2.2084e+06 );
		vec3 var = vec3( 4.3278e+09, 9.3046e+09, 6.6121e+09 );
		vec3 xyz = val * sqrt( 2.0 * PI * var ) * cos( pos * phase + shift ) * exp( - pow2( phase ) * var );
		xyz.x += 9.7470e-14 * sqrt( 2.0 * PI * 4.5282e+09 ) * cos( 2.2399e+06 * phase + shift[ 0 ] ) * exp( - 4.5282e+09 * pow2( phase ) );
		xyz /= 1.0685e-7;
		vec3 rgb = XYZ_TO_REC709 * xyz;
		return rgb;
	}
	vec3 evalIridescence( float outsideIOR, float eta2, float cosTheta1, float thinFilmThickness, vec3 baseF0 ) {
		vec3 I;
		float iridescenceIOR = mix( outsideIOR, eta2, smoothstep( 0.0, 0.03, thinFilmThickness ) );
		float sinTheta2Sq = pow2( outsideIOR / iridescenceIOR ) * ( 1.0 - pow2( cosTheta1 ) );
		float cosTheta2Sq = 1.0 - sinTheta2Sq;
		if ( cosTheta2Sq < 0.0 ) {
			return vec3( 1.0 );
		}
		float cosTheta2 = sqrt( cosTheta2Sq );
		float R0 = IorToFresnel0( iridescenceIOR, outsideIOR );
		float R12 = F_Schlick( R0, 1.0, cosTheta1 );
		float T121 = 1.0 - R12;
		float phi12 = 0.0;
		if ( iridescenceIOR < outsideIOR ) phi12 = PI;
		float phi21 = PI - phi12;
		vec3 baseIOR = Fresnel0ToIor( clamp( baseF0, 0.0, 0.9999 ) );		vec3 R1 = IorToFresnel0( baseIOR, iridescenceIOR );
		vec3 R23 = F_Schlick( R1, 1.0, cosTheta2 );
		vec3 phi23 = vec3( 0.0 );
		if ( baseIOR[ 0 ] < iridescenceIOR ) phi23[ 0 ] = PI;
		if ( baseIOR[ 1 ] < iridescenceIOR ) phi23[ 1 ] = PI;
		if ( baseIOR[ 2 ] < iridescenceIOR ) phi23[ 2 ] = PI;
		float OPD = 2.0 * iridescenceIOR * thinFilmThickness * cosTheta2;
		vec3 phi = vec3( phi21 ) + phi23;
		vec3 R123 = clamp( R12 * R23, 1e-5, 0.9999 );
		vec3 r123 = sqrt( R123 );
		vec3 Rs = pow2( T121 ) * R23 / ( vec3( 1.0 ) - R123 );
		vec3 C0 = R12 + Rs;
		I = C0;
		vec3 Cm = Rs - T121;
		for ( int m = 1; m <= 2; ++ m ) {
			Cm *= r123;
			vec3 Sm = 2.0 * evalSensitivity( float( m ) * OPD, float( m ) * phi );
			I += Cm * Sm;
		}
		return max( I, vec3( 0.0 ) );
	}
#endif`,A4=`#ifdef USE_BUMPMAP
	uniform sampler2D bumpMap;
	uniform float bumpScale;
	vec2 dHdxy_fwd() {
		vec2 dSTdx = dFdx( vBumpMapUv );
		vec2 dSTdy = dFdy( vBumpMapUv );
		float Hll = bumpScale * texture2D( bumpMap, vBumpMapUv ).x;
		float dBx = bumpScale * texture2D( bumpMap, vBumpMapUv + dSTdx ).x - Hll;
		float dBy = bumpScale * texture2D( bumpMap, vBumpMapUv + dSTdy ).x - Hll;
		return vec2( dBx, dBy );
	}
	vec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {
		vec3 vSigmaX = normalize( dFdx( surf_pos.xyz ) );
		vec3 vSigmaY = normalize( dFdy( surf_pos.xyz ) );
		vec3 vN = surf_norm;
		vec3 R1 = cross( vSigmaY, vN );
		vec3 R2 = cross( vN, vSigmaX );
		float fDet = dot( vSigmaX, R1 ) * faceDirection;
		vec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );
		return normalize( abs( fDet ) * surf_norm - vGrad );
	}
#endif`,C4=`#if NUM_CLIPPING_PLANES > 0
	vec4 plane;
	#ifdef ALPHA_TO_COVERAGE
		float distanceToPlane, distanceGradient;
		float clipOpacity = 1.0;
		#pragma unroll_loop_start
		for ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {
			plane = clippingPlanes[ i ];
			distanceToPlane = - dot( vClipPosition, plane.xyz ) + plane.w;
			distanceGradient = fwidth( distanceToPlane ) / 2.0;
			clipOpacity *= smoothstep( - distanceGradient, distanceGradient, distanceToPlane );
			if ( clipOpacity == 0.0 ) discard;
		}
		#pragma unroll_loop_end
		#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES
			float unionClipOpacity = 1.0;
			#pragma unroll_loop_start
			for ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {
				plane = clippingPlanes[ i ];
				distanceToPlane = - dot( vClipPosition, plane.xyz ) + plane.w;
				distanceGradient = fwidth( distanceToPlane ) / 2.0;
				unionClipOpacity *= 1.0 - smoothstep( - distanceGradient, distanceGradient, distanceToPlane );
			}
			#pragma unroll_loop_end
			clipOpacity *= 1.0 - unionClipOpacity;
		#endif
		diffuseColor.a *= clipOpacity;
		if ( diffuseColor.a == 0.0 ) discard;
	#else
		#pragma unroll_loop_start
		for ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {
			plane = clippingPlanes[ i ];
			if ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;
		}
		#pragma unroll_loop_end
		#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES
			bool clipped = true;
			#pragma unroll_loop_start
			for ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {
				plane = clippingPlanes[ i ];
				clipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;
			}
			#pragma unroll_loop_end
			if ( clipped ) discard;
		#endif
	#endif
#endif`,P4=`#if NUM_CLIPPING_PLANES > 0
	varying vec3 vClipPosition;
	uniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];
#endif`,R4=`#if NUM_CLIPPING_PLANES > 0
	varying vec3 vClipPosition;
#endif`,D4=`#if NUM_CLIPPING_PLANES > 0
	vClipPosition = - mvPosition.xyz;
#endif`,I4=`#if defined( USE_COLOR_ALPHA )
	diffuseColor *= vColor;
#elif defined( USE_COLOR )
	diffuseColor.rgb *= vColor;
#endif`,L4=`#if defined( USE_COLOR_ALPHA )
	varying vec4 vColor;
#elif defined( USE_COLOR )
	varying vec3 vColor;
#endif`,U4=`#if defined( USE_COLOR_ALPHA )
	varying vec4 vColor;
#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR )
	varying vec3 vColor;
#endif`,k4=`#if defined( USE_COLOR_ALPHA )
	vColor = vec4( 1.0 );
#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR )
	vColor = vec3( 1.0 );
#endif
#ifdef USE_COLOR
	vColor *= color;
#endif
#ifdef USE_INSTANCING_COLOR
	vColor.xyz *= instanceColor.xyz;
#endif
#ifdef USE_BATCHING_COLOR
	vec3 batchingColor = getBatchingColor( getIndirectIndex( gl_DrawID ) );
	vColor.xyz *= batchingColor.xyz;
#endif`,O4=`#define PI 3.141592653589793
#define PI2 6.283185307179586
#define PI_HALF 1.5707963267948966
#define RECIPROCAL_PI 0.3183098861837907
#define RECIPROCAL_PI2 0.15915494309189535
#define EPSILON 1e-6
#ifndef saturate
#define saturate( a ) clamp( a, 0.0, 1.0 )
#endif
#define whiteComplement( a ) ( 1.0 - saturate( a ) )
float pow2( const in float x ) { return x*x; }
vec3 pow2( const in vec3 x ) { return x*x; }
float pow3( const in float x ) { return x*x*x; }
float pow4( const in float x ) { float x2 = x*x; return x2*x2; }
float max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }
float average( const in vec3 v ) { return dot( v, vec3( 0.3333333 ) ); }
highp float rand( const in vec2 uv ) {
	const highp float a = 12.9898, b = 78.233, c = 43758.5453;
	highp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );
	return fract( sin( sn ) * c );
}
#ifdef HIGH_PRECISION
	float precisionSafeLength( vec3 v ) { return length( v ); }
#else
	float precisionSafeLength( vec3 v ) {
		float maxComponent = max3( abs( v ) );
		return length( v / maxComponent ) * maxComponent;
	}
#endif
struct IncidentLight {
	vec3 color;
	vec3 direction;
	bool visible;
};
struct ReflectedLight {
	vec3 directDiffuse;
	vec3 directSpecular;
	vec3 indirectDiffuse;
	vec3 indirectSpecular;
};
#ifdef USE_ALPHAHASH
	varying vec3 vPosition;
#endif
vec3 transformDirection( in vec3 dir, in mat4 matrix ) {
	return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );
}
vec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {
	return normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );
}
mat3 transposeMat3( const in mat3 m ) {
	mat3 tmp;
	tmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );
	tmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );
	tmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );
	return tmp;
}
bool isPerspectiveMatrix( mat4 m ) {
	return m[ 2 ][ 3 ] == - 1.0;
}
vec2 equirectUv( in vec3 dir ) {
	float u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;
	float v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;
	return vec2( u, v );
}
vec3 BRDF_Lambert( const in vec3 diffuseColor ) {
	return RECIPROCAL_PI * diffuseColor;
}
vec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) {
	float fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );
	return f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );
}
float F_Schlick( const in float f0, const in float f90, const in float dotVH ) {
	float fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );
	return f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );
} // validated`,F4=`#ifdef ENVMAP_TYPE_CUBE_UV
	#define cubeUV_minMipLevel 4.0
	#define cubeUV_minTileSize 16.0
	float getFace( vec3 direction ) {
		vec3 absDirection = abs( direction );
		float face = - 1.0;
		if ( absDirection.x > absDirection.z ) {
			if ( absDirection.x > absDirection.y )
				face = direction.x > 0.0 ? 0.0 : 3.0;
			else
				face = direction.y > 0.0 ? 1.0 : 4.0;
		} else {
			if ( absDirection.z > absDirection.y )
				face = direction.z > 0.0 ? 2.0 : 5.0;
			else
				face = direction.y > 0.0 ? 1.0 : 4.0;
		}
		return face;
	}
	vec2 getUV( vec3 direction, float face ) {
		vec2 uv;
		if ( face == 0.0 ) {
			uv = vec2( direction.z, direction.y ) / abs( direction.x );
		} else if ( face == 1.0 ) {
			uv = vec2( - direction.x, - direction.z ) / abs( direction.y );
		} else if ( face == 2.0 ) {
			uv = vec2( - direction.x, direction.y ) / abs( direction.z );
		} else if ( face == 3.0 ) {
			uv = vec2( - direction.z, direction.y ) / abs( direction.x );
		} else if ( face == 4.0 ) {
			uv = vec2( - direction.x, direction.z ) / abs( direction.y );
		} else {
			uv = vec2( direction.x, direction.y ) / abs( direction.z );
		}
		return 0.5 * ( uv + 1.0 );
	}
	vec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {
		float face = getFace( direction );
		float filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );
		mipInt = max( mipInt, cubeUV_minMipLevel );
		float faceSize = exp2( mipInt );
		highp vec2 uv = getUV( direction, face ) * ( faceSize - 2.0 ) + 1.0;
		if ( face > 2.0 ) {
			uv.y += faceSize;
			face -= 3.0;
		}
		uv.x += face * faceSize;
		uv.x += filterInt * 3.0 * cubeUV_minTileSize;
		uv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize );
		uv.x *= CUBEUV_TEXEL_WIDTH;
		uv.y *= CUBEUV_TEXEL_HEIGHT;
		#ifdef texture2DGradEXT
			return texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb;
		#else
			return texture2D( envMap, uv ).rgb;
		#endif
	}
	#define cubeUV_r0 1.0
	#define cubeUV_m0 - 2.0
	#define cubeUV_r1 0.8
	#define cubeUV_m1 - 1.0
	#define cubeUV_r4 0.4
	#define cubeUV_m4 2.0
	#define cubeUV_r5 0.305
	#define cubeUV_m5 3.0
	#define cubeUV_r6 0.21
	#define cubeUV_m6 4.0
	float roughnessToMip( float roughness ) {
		float mip = 0.0;
		if ( roughness >= cubeUV_r1 ) {
			mip = ( cubeUV_r0 - roughness ) * ( cubeUV_m1 - cubeUV_m0 ) / ( cubeUV_r0 - cubeUV_r1 ) + cubeUV_m0;
		} else if ( roughness >= cubeUV_r4 ) {
			mip = ( cubeUV_r1 - roughness ) * ( cubeUV_m4 - cubeUV_m1 ) / ( cubeUV_r1 - cubeUV_r4 ) + cubeUV_m1;
		} else if ( roughness >= cubeUV_r5 ) {
			mip = ( cubeUV_r4 - roughness ) * ( cubeUV_m5 - cubeUV_m4 ) / ( cubeUV_r4 - cubeUV_r5 ) + cubeUV_m4;
		} else if ( roughness >= cubeUV_r6 ) {
			mip = ( cubeUV_r5 - roughness ) * ( cubeUV_m6 - cubeUV_m5 ) / ( cubeUV_r5 - cubeUV_r6 ) + cubeUV_m5;
		} else {
			mip = - 2.0 * log2( 1.16 * roughness );		}
		return mip;
	}
	vec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {
		float mip = clamp( roughnessToMip( roughness ), cubeUV_m0, CUBEUV_MAX_MIP );
		float mipF = fract( mip );
		float mipInt = floor( mip );
		vec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );
		if ( mipF == 0.0 ) {
			return vec4( color0, 1.0 );
		} else {
			vec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );
			return vec4( mix( color0, color1, mipF ), 1.0 );
		}
	}
#endif`,N4=`vec3 transformedNormal = objectNormal;
#ifdef USE_TANGENT
	vec3 transformedTangent = objectTangent;
#endif
#ifdef USE_BATCHING
	mat3 bm = mat3( batchingMatrix );
	transformedNormal /= vec3( dot( bm[ 0 ], bm[ 0 ] ), dot( bm[ 1 ], bm[ 1 ] ), dot( bm[ 2 ], bm[ 2 ] ) );
	transformedNormal = bm * transformedNormal;
	#ifdef USE_TANGENT
		transformedTangent = bm * transformedTangent;
	#endif
#endif
#ifdef USE_INSTANCING
	mat3 im = mat3( instanceMatrix );
	transformedNormal /= vec3( dot( im[ 0 ], im[ 0 ] ), dot( im[ 1 ], im[ 1 ] ), dot( im[ 2 ], im[ 2 ] ) );
	transformedNormal = im * transformedNormal;
	#ifdef USE_TANGENT
		transformedTangent = im * transformedTangent;
	#endif
#endif
transformedNormal = normalMatrix * transformedNormal;
#ifdef FLIP_SIDED
	transformedNormal = - transformedNormal;
#endif
#ifdef USE_TANGENT
	transformedTangent = ( modelViewMatrix * vec4( transformedTangent, 0.0 ) ).xyz;
	#ifdef FLIP_SIDED
		transformedTangent = - transformedTangent;
	#endif
#endif`,B4=`#ifdef USE_DISPLACEMENTMAP
	uniform sampler2D displacementMap;
	uniform float displacementScale;
	uniform float displacementBias;
#endif`,z4=`#ifdef USE_DISPLACEMENTMAP
	transformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias );
#endif`,V4=`#ifdef USE_EMISSIVEMAP
	vec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv );
	#ifdef DECODE_VIDEO_TEXTURE_EMISSIVE
		emissiveColor = sRGBTransferEOTF( emissiveColor );
	#endif
	totalEmissiveRadiance *= emissiveColor.rgb;
#endif`,G4=`#ifdef USE_EMISSIVEMAP
	uniform sampler2D emissiveMap;
#endif`,H4="gl_FragColor = linearToOutputTexel( gl_FragColor );",W4=`vec4 LinearTransferOETF( in vec4 value ) {
	return value;
}
vec4 sRGBTransferEOTF( in vec4 value ) {
	return vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.a );
}
vec4 sRGBTransferOETF( in vec4 value ) {
	return vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );
}`,X4=`#ifdef USE_ENVMAP
	#ifdef ENV_WORLDPOS
		vec3 cameraToFrag;
		if ( isOrthographic ) {
			cameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );
		} else {
			cameraToFrag = normalize( vWorldPosition - cameraPosition );
		}
		vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
		#ifdef ENVMAP_MODE_REFLECTION
			vec3 reflectVec = reflect( cameraToFrag, worldNormal );
		#else
			vec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );
		#endif
	#else
		vec3 reflectVec = vReflect;
	#endif
	#ifdef ENVMAP_TYPE_CUBE
		vec4 envColor = textureCube( envMap, envMapRotation * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );
	#else
		vec4 envColor = vec4( 0.0 );
	#endif
	#ifdef ENVMAP_BLENDING_MULTIPLY
		outgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );
	#elif defined( ENVMAP_BLENDING_MIX )
		outgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );
	#elif defined( ENVMAP_BLENDING_ADD )
		outgoingLight += envColor.xyz * specularStrength * reflectivity;
	#endif
#endif`,Y4=`#ifdef USE_ENVMAP
	uniform float envMapIntensity;
	uniform float flipEnvMap;
	uniform mat3 envMapRotation;
	#ifdef ENVMAP_TYPE_CUBE
		uniform samplerCube envMap;
	#else
		uniform sampler2D envMap;
	#endif
	
#endif`,j4=`#ifdef USE_ENVMAP
	uniform float reflectivity;
	#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )
		#define ENV_WORLDPOS
	#endif
	#ifdef ENV_WORLDPOS
		varying vec3 vWorldPosition;
		uniform float refractionRatio;
	#else
		varying vec3 vReflect;
	#endif
#endif`,q4=`#ifdef USE_ENVMAP
	#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )
		#define ENV_WORLDPOS
	#endif
	#ifdef ENV_WORLDPOS
		
		varying vec3 vWorldPosition;
	#else
		varying vec3 vReflect;
		uniform float refractionRatio;
	#endif
#endif`,Z4=`#ifdef USE_ENVMAP
	#ifdef ENV_WORLDPOS
		vWorldPosition = worldPosition.xyz;
	#else
		vec3 cameraToVertex;
		if ( isOrthographic ) {
			cameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );
		} else {
			cameraToVertex = normalize( worldPosition.xyz - cameraPosition );
		}
		vec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );
		#ifdef ENVMAP_MODE_REFLECTION
			vReflect = reflect( cameraToVertex, worldNormal );
		#else
			vReflect = refract( cameraToVertex, worldNormal, refractionRatio );
		#endif
	#endif
#endif`,K4=`#ifdef USE_FOG
	vFogDepth = - mvPosition.z;
#endif`,$4=`#ifdef USE_FOG
	varying float vFogDepth;
#endif`,J4=`#ifdef USE_FOG
	#ifdef FOG_EXP2
		float fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );
	#else
		float fogFactor = smoothstep( fogNear, fogFar, vFogDepth );
	#endif
	gl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );
#endif`,Q4=`#ifdef USE_FOG
	uniform vec3 fogColor;
	varying float vFogDepth;
	#ifdef FOG_EXP2
		uniform float fogDensity;
	#else
		uniform float fogNear;
		uniform float fogFar;
	#endif
#endif`,e5=`#ifdef USE_GRADIENTMAP
	uniform sampler2D gradientMap;
#endif
vec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {
	float dotNL = dot( normal, lightDirection );
	vec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );
	#ifdef USE_GRADIENTMAP
		return vec3( texture2D( gradientMap, coord ).r );
	#else
		vec2 fw = fwidth( coord ) * 0.5;
		return mix( vec3( 0.7 ), vec3( 1.0 ), smoothstep( 0.7 - fw.x, 0.7 + fw.x, coord.x ) );
	#endif
}`,t5=`#ifdef USE_LIGHTMAP
	uniform sampler2D lightMap;
	uniform float lightMapIntensity;
#endif`,n5=`LambertMaterial material;
material.diffuseColor = diffuseColor.rgb;
material.specularStrength = specularStrength;`,i5=`varying vec3 vViewPosition;
struct LambertMaterial {
	vec3 diffuseColor;
	float specularStrength;
};
void RE_Direct_Lambert( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {
	float dotNL = saturate( dot( geometryNormal, directLight.direction ) );
	vec3 irradiance = dotNL * directLight.color;
	reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
}
void RE_IndirectDiffuse_Lambert( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {
	reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
}
#define RE_Direct				RE_Direct_Lambert
#define RE_IndirectDiffuse		RE_IndirectDiffuse_Lambert`,r5=`uniform bool receiveShadow;
uniform vec3 ambientLightColor;
#if defined( USE_LIGHT_PROBES )
	uniform vec3 lightProbe[ 9 ];
#endif
vec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {
	float x = normal.x, y = normal.y, z = normal.z;
	vec3 result = shCoefficients[ 0 ] * 0.886227;
	result += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;
	result += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;
	result += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;
	result += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;
	result += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;
	result += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );
	result += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;
	result += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );
	return result;
}
vec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {
	vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
	vec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );
	return irradiance;
}
vec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {
	vec3 irradiance = ambientLightColor;
	return irradiance;
}
float getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {
	float distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );
	if ( cutoffDistance > 0.0 ) {
		distanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );
	}
	return distanceFalloff;
}
float getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {
	return smoothstep( coneCosine, penumbraCosine, angleCosine );
}
#if NUM_DIR_LIGHTS > 0
	struct DirectionalLight {
		vec3 direction;
		vec3 color;
	};
	uniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];
	void getDirectionalLightInfo( const in DirectionalLight directionalLight, out IncidentLight light ) {
		light.color = directionalLight.color;
		light.direction = directionalLight.direction;
		light.visible = true;
	}
#endif
#if NUM_POINT_LIGHTS > 0
	struct PointLight {
		vec3 position;
		vec3 color;
		float distance;
		float decay;
	};
	uniform PointLight pointLights[ NUM_POINT_LIGHTS ];
	void getPointLightInfo( const in PointLight pointLight, const in vec3 geometryPosition, out IncidentLight light ) {
		vec3 lVector = pointLight.position - geometryPosition;
		light.direction = normalize( lVector );
		float lightDistance = length( lVector );
		light.color = pointLight.color;
		light.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );
		light.visible = ( light.color != vec3( 0.0 ) );
	}
#endif
#if NUM_SPOT_LIGHTS > 0
	struct SpotLight {
		vec3 position;
		vec3 direction;
		vec3 color;
		float distance;
		float decay;
		float coneCos;
		float penumbraCos;
	};
	uniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];
	void getSpotLightInfo( const in SpotLight spotLight, const in vec3 geometryPosition, out IncidentLight light ) {
		vec3 lVector = spotLight.position - geometryPosition;
		light.direction = normalize( lVector );
		float angleCos = dot( light.direction, spotLight.direction );
		float spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );
		if ( spotAttenuation > 0.0 ) {
			float lightDistance = length( lVector );
			light.color = spotLight.color * spotAttenuation;
			light.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );
			light.visible = ( light.color != vec3( 0.0 ) );
		} else {
			light.color = vec3( 0.0 );
			light.visible = false;
		}
	}
#endif
#if NUM_RECT_AREA_LIGHTS > 0
	struct RectAreaLight {
		vec3 color;
		vec3 position;
		vec3 halfWidth;
		vec3 halfHeight;
	};
	uniform sampler2D ltc_1;	uniform sampler2D ltc_2;
	uniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];
#endif
#if NUM_HEMI_LIGHTS > 0
	struct HemisphereLight {
		vec3 direction;
		vec3 skyColor;
		vec3 groundColor;
	};
	uniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];
	vec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {
		float dotNL = dot( normal, hemiLight.direction );
		float hemiDiffuseWeight = 0.5 * dotNL + 0.5;
		vec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );
		return irradiance;
	}
#endif`,s5=`#ifdef USE_ENVMAP
	vec3 getIBLIrradiance( const in vec3 normal ) {
		#ifdef ENVMAP_TYPE_CUBE_UV
			vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
			vec4 envMapColor = textureCubeUV( envMap, envMapRotation * worldNormal, 1.0 );
			return PI * envMapColor.rgb * envMapIntensity;
		#else
			return vec3( 0.0 );
		#endif
	}
	vec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {
		#ifdef ENVMAP_TYPE_CUBE_UV
			vec3 reflectVec = reflect( - viewDir, normal );
			reflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );
			reflectVec = inverseTransformDirection( reflectVec, viewMatrix );
			vec4 envMapColor = textureCubeUV( envMap, envMapRotation * reflectVec, roughness );
			return envMapColor.rgb * envMapIntensity;
		#else
			return vec3( 0.0 );
		#endif
	}
	#ifdef USE_ANISOTROPY
		vec3 getIBLAnisotropyRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in vec3 bitangent, const in float anisotropy ) {
			#ifdef ENVMAP_TYPE_CUBE_UV
				vec3 bentNormal = cross( bitangent, viewDir );
				bentNormal = normalize( cross( bentNormal, bitangent ) );
				bentNormal = normalize( mix( bentNormal, normal, pow2( pow2( 1.0 - anisotropy * ( 1.0 - roughness ) ) ) ) );
				return getIBLRadiance( viewDir, bentNormal, roughness );
			#else
				return vec3( 0.0 );
			#endif
		}
	#endif
#endif`,o5=`ToonMaterial material;
material.diffuseColor = diffuseColor.rgb;`,a5=`varying vec3 vViewPosition;
struct ToonMaterial {
	vec3 diffuseColor;
};
void RE_Direct_Toon( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {
	vec3 irradiance = getGradientIrradiance( geometryNormal, directLight.direction ) * directLight.color;
	reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
}
void RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {
	reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
}
#define RE_Direct				RE_Direct_Toon
#define RE_IndirectDiffuse		RE_IndirectDiffuse_Toon`,l5=`BlinnPhongMaterial material;
material.diffuseColor = diffuseColor.rgb;
material.specularColor = specular;
material.specularShininess = shininess;
material.specularStrength = specularStrength;`,c5=`varying vec3 vViewPosition;
struct BlinnPhongMaterial {
	vec3 diffuseColor;
	vec3 specularColor;
	float specularShininess;
	float specularStrength;
};
void RE_Direct_BlinnPhong( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {
	float dotNL = saturate( dot( geometryNormal, directLight.direction ) );
	vec3 irradiance = dotNL * directLight.color;
	reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
	reflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometryViewDir, geometryNormal, material.specularColor, material.specularShininess ) * material.specularStrength;
}
void RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {
	reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
}
#define RE_Direct				RE_Direct_BlinnPhong
#define RE_IndirectDiffuse		RE_IndirectDiffuse_BlinnPhong`,u5=`PhysicalMaterial material;
material.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );
vec3 dxy = max( abs( dFdx( nonPerturbedNormal ) ), abs( dFdy( nonPerturbedNormal ) ) );
float geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );
material.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;
material.roughness = min( material.roughness, 1.0 );
#ifdef IOR
	material.ior = ior;
	#ifdef USE_SPECULAR
		float specularIntensityFactor = specularIntensity;
		vec3 specularColorFactor = specularColor;
		#ifdef USE_SPECULAR_COLORMAP
			specularColorFactor *= texture2D( specularColorMap, vSpecularColorMapUv ).rgb;
		#endif
		#ifdef USE_SPECULAR_INTENSITYMAP
			specularIntensityFactor *= texture2D( specularIntensityMap, vSpecularIntensityMapUv ).a;
		#endif
		material.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );
	#else
		float specularIntensityFactor = 1.0;
		vec3 specularColorFactor = vec3( 1.0 );
		material.specularF90 = 1.0;
	#endif
	material.specularColor = mix( min( pow2( ( material.ior - 1.0 ) / ( material.ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );
#else
	material.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );
	material.specularF90 = 1.0;
#endif
#ifdef USE_CLEARCOAT
	material.clearcoat = clearcoat;
	material.clearcoatRoughness = clearcoatRoughness;
	material.clearcoatF0 = vec3( 0.04 );
	material.clearcoatF90 = 1.0;
	#ifdef USE_CLEARCOATMAP
		material.clearcoat *= texture2D( clearcoatMap, vClearcoatMapUv ).x;
	#endif
	#ifdef USE_CLEARCOAT_ROUGHNESSMAP
		material.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vClearcoatRoughnessMapUv ).y;
	#endif
	material.clearcoat = saturate( material.clearcoat );	material.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );
	material.clearcoatRoughness += geometryRoughness;
	material.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );
#endif
#ifdef USE_DISPERSION
	material.dispersion = dispersion;
#endif
#ifdef USE_IRIDESCENCE
	material.iridescence = iridescence;
	material.iridescenceIOR = iridescenceIOR;
	#ifdef USE_IRIDESCENCEMAP
		material.iridescence *= texture2D( iridescenceMap, vIridescenceMapUv ).r;
	#endif
	#ifdef USE_IRIDESCENCE_THICKNESSMAP
		material.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vIridescenceThicknessMapUv ).g + iridescenceThicknessMinimum;
	#else
		material.iridescenceThickness = iridescenceThicknessMaximum;
	#endif
#endif
#ifdef USE_SHEEN
	material.sheenColor = sheenColor;
	#ifdef USE_SHEEN_COLORMAP
		material.sheenColor *= texture2D( sheenColorMap, vSheenColorMapUv ).rgb;
	#endif
	material.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );
	#ifdef USE_SHEEN_ROUGHNESSMAP
		material.sheenRoughness *= texture2D( sheenRoughnessMap, vSheenRoughnessMapUv ).a;
	#endif
#endif
#ifdef USE_ANISOTROPY
	#ifdef USE_ANISOTROPYMAP
		mat2 anisotropyMat = mat2( anisotropyVector.x, anisotropyVector.y, - anisotropyVector.y, anisotropyVector.x );
		vec3 anisotropyPolar = texture2D( anisotropyMap, vAnisotropyMapUv ).rgb;
		vec2 anisotropyV = anisotropyMat * normalize( 2.0 * anisotropyPolar.rg - vec2( 1.0 ) ) * anisotropyPolar.b;
	#else
		vec2 anisotropyV = anisotropyVector;
	#endif
	material.anisotropy = length( anisotropyV );
	if( material.anisotropy == 0.0 ) {
		anisotropyV = vec2( 1.0, 0.0 );
	} else {
		anisotropyV /= material.anisotropy;
		material.anisotropy = saturate( material.anisotropy );
	}
	material.alphaT = mix( pow2( material.roughness ), 1.0, pow2( material.anisotropy ) );
	material.anisotropyT = tbn[ 0 ] * anisotropyV.x + tbn[ 1 ] * anisotropyV.y;
	material.anisotropyB = tbn[ 1 ] * anisotropyV.x - tbn[ 0 ] * anisotropyV.y;
#endif`,h5=`struct PhysicalMaterial {
	vec3 diffuseColor;
	float roughness;
	vec3 specularColor;
	float specularF90;
	float dispersion;
	#ifdef USE_CLEARCOAT
		float clearcoat;
		float clearcoatRoughness;
		vec3 clearcoatF0;
		float clearcoatF90;
	#endif
	#ifdef USE_IRIDESCENCE
		float iridescence;
		float iridescenceIOR;
		float iridescenceThickness;
		vec3 iridescenceFresnel;
		vec3 iridescenceF0;
	#endif
	#ifdef USE_SHEEN
		vec3 sheenColor;
		float sheenRoughness;
	#endif
	#ifdef IOR
		float ior;
	#endif
	#ifdef USE_TRANSMISSION
		float transmission;
		float transmissionAlpha;
		float thickness;
		float attenuationDistance;
		vec3 attenuationColor;
	#endif
	#ifdef USE_ANISOTROPY
		float anisotropy;
		float alphaT;
		vec3 anisotropyT;
		vec3 anisotropyB;
	#endif
};
vec3 clearcoatSpecularDirect = vec3( 0.0 );
vec3 clearcoatSpecularIndirect = vec3( 0.0 );
vec3 sheenSpecularDirect = vec3( 0.0 );
vec3 sheenSpecularIndirect = vec3(0.0 );
vec3 Schlick_to_F0( const in vec3 f, const in float f90, const in float dotVH ) {
    float x = clamp( 1.0 - dotVH, 0.0, 1.0 );
    float x2 = x * x;
    float x5 = clamp( x * x2 * x2, 0.0, 0.9999 );
    return ( f - vec3( f90 ) * x5 ) / ( 1.0 - x5 );
}
float V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {
	float a2 = pow2( alpha );
	float gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );
	float gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );
	return 0.5 / max( gv + gl, EPSILON );
}
float D_GGX( const in float alpha, const in float dotNH ) {
	float a2 = pow2( alpha );
	float denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;
	return RECIPROCAL_PI * a2 / pow2( denom );
}
#ifdef USE_ANISOTROPY
	float V_GGX_SmithCorrelated_Anisotropic( const in float alphaT, const in float alphaB, const in float dotTV, const in float dotBV, const in float dotTL, const in float dotBL, const in float dotNV, const in float dotNL ) {
		float gv = dotNL * length( vec3( alphaT * dotTV, alphaB * dotBV, dotNV ) );
		float gl = dotNV * length( vec3( alphaT * dotTL, alphaB * dotBL, dotNL ) );
		float v = 0.5 / ( gv + gl );
		return saturate(v);
	}
	float D_GGX_Anisotropic( const in float alphaT, const in float alphaB, const in float dotNH, const in float dotTH, const in float dotBH ) {
		float a2 = alphaT * alphaB;
		highp vec3 v = vec3( alphaB * dotTH, alphaT * dotBH, a2 * dotNH );
		highp float v2 = dot( v, v );
		float w2 = a2 / v2;
		return RECIPROCAL_PI * a2 * pow2 ( w2 );
	}
#endif
#ifdef USE_CLEARCOAT
	vec3 BRDF_GGX_Clearcoat( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material) {
		vec3 f0 = material.clearcoatF0;
		float f90 = material.clearcoatF90;
		float roughness = material.clearcoatRoughness;
		float alpha = pow2( roughness );
		vec3 halfDir = normalize( lightDir + viewDir );
		float dotNL = saturate( dot( normal, lightDir ) );
		float dotNV = saturate( dot( normal, viewDir ) );
		float dotNH = saturate( dot( normal, halfDir ) );
		float dotVH = saturate( dot( viewDir, halfDir ) );
		vec3 F = F_Schlick( f0, f90, dotVH );
		float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );
		float D = D_GGX( alpha, dotNH );
		return F * ( V * D );
	}
#endif
vec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) {
	vec3 f0 = material.specularColor;
	float f90 = material.specularF90;
	float roughness = material.roughness;
	float alpha = pow2( roughness );
	vec3 halfDir = normalize( lightDir + viewDir );
	float dotNL = saturate( dot( normal, lightDir ) );
	float dotNV = saturate( dot( normal, viewDir ) );
	float dotNH = saturate( dot( normal, halfDir ) );
	float dotVH = saturate( dot( viewDir, halfDir ) );
	vec3 F = F_Schlick( f0, f90, dotVH );
	#ifdef USE_IRIDESCENCE
		F = mix( F, material.iridescenceFresnel, material.iridescence );
	#endif
	#ifdef USE_ANISOTROPY
		float dotTL = dot( material.anisotropyT, lightDir );
		float dotTV = dot( material.anisotropyT, viewDir );
		float dotTH = dot( material.anisotropyT, halfDir );
		float dotBL = dot( material.anisotropyB, lightDir );
		float dotBV = dot( material.anisotropyB, viewDir );
		float dotBH = dot( material.anisotropyB, halfDir );
		float V = V_GGX_SmithCorrelated_Anisotropic( material.alphaT, alpha, dotTV, dotBV, dotTL, dotBL, dotNV, dotNL );
		float D = D_GGX_Anisotropic( material.alphaT, alpha, dotNH, dotTH, dotBH );
	#else
		float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );
		float D = D_GGX( alpha, dotNH );
	#endif
	return F * ( V * D );
}
vec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {
	const float LUT_SIZE = 64.0;
	const float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;
	const float LUT_BIAS = 0.5 / LUT_SIZE;
	float dotNV = saturate( dot( N, V ) );
	vec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );
	uv = uv * LUT_SCALE + LUT_BIAS;
	return uv;
}
float LTC_ClippedSphereFormFactor( const in vec3 f ) {
	float l = length( f );
	return max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );
}
vec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {
	float x = dot( v1, v2 );
	float y = abs( x );
	float a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;
	float b = 3.4175940 + ( 4.1616724 + y ) * y;
	float v = a / b;
	float theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;
	return cross( v1, v2 ) * theta_sintheta;
}
vec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {
	vec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];
	vec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];
	vec3 lightNormal = cross( v1, v2 );
	if( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );
	vec3 T1, T2;
	T1 = normalize( V - N * dot( V, N ) );
	T2 = - cross( N, T1 );
	mat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );
	vec3 coords[ 4 ];
	coords[ 0 ] = mat * ( rectCoords[ 0 ] - P );
	coords[ 1 ] = mat * ( rectCoords[ 1 ] - P );
	coords[ 2 ] = mat * ( rectCoords[ 2 ] - P );
	coords[ 3 ] = mat * ( rectCoords[ 3 ] - P );
	coords[ 0 ] = normalize( coords[ 0 ] );
	coords[ 1 ] = normalize( coords[ 1 ] );
	coords[ 2 ] = normalize( coords[ 2 ] );
	coords[ 3 ] = normalize( coords[ 3 ] );
	vec3 vectorFormFactor = vec3( 0.0 );
	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );
	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );
	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );
	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );
	float result = LTC_ClippedSphereFormFactor( vectorFormFactor );
	return vec3( result );
}
#if defined( USE_SHEEN )
float D_Charlie( float roughness, float dotNH ) {
	float alpha = pow2( roughness );
	float invAlpha = 1.0 / alpha;
	float cos2h = dotNH * dotNH;
	float sin2h = max( 1.0 - cos2h, 0.0078125 );
	return ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );
}
float V_Neubelt( float dotNV, float dotNL ) {
	return saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );
}
vec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {
	vec3 halfDir = normalize( lightDir + viewDir );
	float dotNL = saturate( dot( normal, lightDir ) );
	float dotNV = saturate( dot( normal, viewDir ) );
	float dotNH = saturate( dot( normal, halfDir ) );
	float D = D_Charlie( sheenRoughness, dotNH );
	float V = V_Neubelt( dotNV, dotNL );
	return sheenColor * ( D * V );
}
#endif
float IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {
	float dotNV = saturate( dot( normal, viewDir ) );
	float r2 = roughness * roughness;
	float a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;
	float b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;
	float DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );
	return saturate( DG * RECIPROCAL_PI );
}
vec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {
	float dotNV = saturate( dot( normal, viewDir ) );
	const vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );
	const vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );
	vec4 r = roughness * c0 + c1;
	float a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;
	vec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw;
	return fab;
}
vec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {
	vec2 fab = DFGApprox( normal, viewDir, roughness );
	return specularColor * fab.x + specularF90 * fab.y;
}
#ifdef USE_IRIDESCENCE
void computeMultiscatteringIridescence( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float iridescence, const in vec3 iridescenceF0, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {
#else
void computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {
#endif
	vec2 fab = DFGApprox( normal, viewDir, roughness );
	#ifdef USE_IRIDESCENCE
		vec3 Fr = mix( specularColor, iridescenceF0, iridescence );
	#else
		vec3 Fr = specularColor;
	#endif
	vec3 FssEss = Fr * fab.x + specularF90 * fab.y;
	float Ess = fab.x + fab.y;
	float Ems = 1.0 - Ess;
	vec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619;	vec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );
	singleScatter += FssEss;
	multiScatter += Fms * Ems;
}
#if NUM_RECT_AREA_LIGHTS > 0
	void RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
		vec3 normal = geometryNormal;
		vec3 viewDir = geometryViewDir;
		vec3 position = geometryPosition;
		vec3 lightPos = rectAreaLight.position;
		vec3 halfWidth = rectAreaLight.halfWidth;
		vec3 halfHeight = rectAreaLight.halfHeight;
		vec3 lightColor = rectAreaLight.color;
		float roughness = material.roughness;
		vec3 rectCoords[ 4 ];
		rectCoords[ 0 ] = lightPos + halfWidth - halfHeight;		rectCoords[ 1 ] = lightPos - halfWidth - halfHeight;
		rectCoords[ 2 ] = lightPos - halfWidth + halfHeight;
		rectCoords[ 3 ] = lightPos + halfWidth + halfHeight;
		vec2 uv = LTC_Uv( normal, viewDir, roughness );
		vec4 t1 = texture2D( ltc_1, uv );
		vec4 t2 = texture2D( ltc_2, uv );
		mat3 mInv = mat3(
			vec3( t1.x, 0, t1.y ),
			vec3(    0, 1,    0 ),
			vec3( t1.z, 0, t1.w )
		);
		vec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );
		reflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );
		reflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );
	}
#endif
void RE_Direct_Physical( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
	float dotNL = saturate( dot( geometryNormal, directLight.direction ) );
	vec3 irradiance = dotNL * directLight.color;
	#ifdef USE_CLEARCOAT
		float dotNLcc = saturate( dot( geometryClearcoatNormal, directLight.direction ) );
		vec3 ccIrradiance = dotNLcc * directLight.color;
		clearcoatSpecularDirect += ccIrradiance * BRDF_GGX_Clearcoat( directLight.direction, geometryViewDir, geometryClearcoatNormal, material );
	#endif
	#ifdef USE_SHEEN
		sheenSpecularDirect += irradiance * BRDF_Sheen( directLight.direction, geometryViewDir, geometryNormal, material.sheenColor, material.sheenRoughness );
	#endif
	reflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometryViewDir, geometryNormal, material );
	reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
}
void RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
	reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
}
void RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {
	#ifdef USE_CLEARCOAT
		clearcoatSpecularIndirect += clearcoatRadiance * EnvironmentBRDF( geometryClearcoatNormal, geometryViewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );
	#endif
	#ifdef USE_SHEEN
		sheenSpecularIndirect += irradiance * material.sheenColor * IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness );
	#endif
	vec3 singleScattering = vec3( 0.0 );
	vec3 multiScattering = vec3( 0.0 );
	vec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;
	#ifdef USE_IRIDESCENCE
		computeMultiscatteringIridescence( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness, singleScattering, multiScattering );
	#else
		computeMultiscattering( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );
	#endif
	vec3 totalScattering = singleScattering + multiScattering;
	vec3 diffuse = material.diffuseColor * ( 1.0 - max( max( totalScattering.r, totalScattering.g ), totalScattering.b ) );
	reflectedLight.indirectSpecular += radiance * singleScattering;
	reflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;
	reflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;
}
#define RE_Direct				RE_Direct_Physical
#define RE_Direct_RectArea		RE_Direct_RectArea_Physical
#define RE_IndirectDiffuse		RE_IndirectDiffuse_Physical
#define RE_IndirectSpecular		RE_IndirectSpecular_Physical
float computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {
	return saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );
}`,d5=`
vec3 geometryPosition = - vViewPosition;
vec3 geometryNormal = normal;
vec3 geometryViewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );
vec3 geometryClearcoatNormal = vec3( 0.0 );
#ifdef USE_CLEARCOAT
	geometryClearcoatNormal = clearcoatNormal;
#endif
#ifdef USE_IRIDESCENCE
	float dotNVi = saturate( dot( normal, geometryViewDir ) );
	if ( material.iridescenceThickness == 0.0 ) {
		material.iridescence = 0.0;
	} else {
		material.iridescence = saturate( material.iridescence );
	}
	if ( material.iridescence > 0.0 ) {
		material.iridescenceFresnel = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor );
		material.iridescenceF0 = Schlick_to_F0( material.iridescenceFresnel, 1.0, dotNVi );
	}
#endif
IncidentLight directLight;
#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )
	PointLight pointLight;
	#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0
	PointLightShadow pointLightShadow;
	#endif
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {
		pointLight = pointLights[ i ];
		getPointLightInfo( pointLight, geometryPosition, directLight );
		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )
		pointLightShadow = pointLightShadows[ i ];
		directLight.color *= ( directLight.visible && receiveShadow ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowIntensity, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;
		#endif
		RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
	}
	#pragma unroll_loop_end
#endif
#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )
	SpotLight spotLight;
	vec4 spotColor;
	vec3 spotLightCoord;
	bool inSpotLightMap;
	#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0
	SpotLightShadow spotLightShadow;
	#endif
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {
		spotLight = spotLights[ i ];
		getSpotLightInfo( spotLight, geometryPosition, directLight );
		#if ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )
		#define SPOT_LIGHT_MAP_INDEX UNROLLED_LOOP_INDEX
		#elif ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
		#define SPOT_LIGHT_MAP_INDEX NUM_SPOT_LIGHT_MAPS
		#else
		#define SPOT_LIGHT_MAP_INDEX ( UNROLLED_LOOP_INDEX - NUM_SPOT_LIGHT_SHADOWS + NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )
		#endif
		#if ( SPOT_LIGHT_MAP_INDEX < NUM_SPOT_LIGHT_MAPS )
			spotLightCoord = vSpotLightCoord[ i ].xyz / vSpotLightCoord[ i ].w;
			inSpotLightMap = all( lessThan( abs( spotLightCoord * 2. - 1. ), vec3( 1.0 ) ) );
			spotColor = texture2D( spotLightMap[ SPOT_LIGHT_MAP_INDEX ], spotLightCoord.xy );
			directLight.color = inSpotLightMap ? directLight.color * spotColor.rgb : directLight.color;
		#endif
		#undef SPOT_LIGHT_MAP_INDEX
		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
		spotLightShadow = spotLightShadows[ i ];
		directLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowIntensity, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;
		#endif
		RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
	}
	#pragma unroll_loop_end
#endif
#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )
	DirectionalLight directionalLight;
	#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0
	DirectionalLightShadow directionalLightShadow;
	#endif
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {
		directionalLight = directionalLights[ i ];
		getDirectionalLightInfo( directionalLight, directLight );
		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )
		directionalLightShadow = directionalLightShadows[ i ];
		directLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowIntensity, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;
		#endif
		RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
	}
	#pragma unroll_loop_end
#endif
#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )
	RectAreaLight rectAreaLight;
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {
		rectAreaLight = rectAreaLights[ i ];
		RE_Direct_RectArea( rectAreaLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
	}
	#pragma unroll_loop_end
#endif
#if defined( RE_IndirectDiffuse )
	vec3 iblIrradiance = vec3( 0.0 );
	vec3 irradiance = getAmbientLightIrradiance( ambientLightColor );
	#if defined( USE_LIGHT_PROBES )
		irradiance += getLightProbeIrradiance( lightProbe, geometryNormal );
	#endif
	#if ( NUM_HEMI_LIGHTS > 0 )
		#pragma unroll_loop_start
		for ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {
			irradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometryNormal );
		}
		#pragma unroll_loop_end
	#endif
#endif
#if defined( RE_IndirectSpecular )
	vec3 radiance = vec3( 0.0 );
	vec3 clearcoatRadiance = vec3( 0.0 );
#endif`,f5=`#if defined( RE_IndirectDiffuse )
	#ifdef USE_LIGHTMAP
		vec4 lightMapTexel = texture2D( lightMap, vLightMapUv );
		vec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;
		irradiance += lightMapIrradiance;
	#endif
	#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )
		iblIrradiance += getIBLIrradiance( geometryNormal );
	#endif
#endif
#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )
	#ifdef USE_ANISOTROPY
		radiance += getIBLAnisotropyRadiance( geometryViewDir, geometryNormal, material.roughness, material.anisotropyB, material.anisotropy );
	#else
		radiance += getIBLRadiance( geometryViewDir, geometryNormal, material.roughness );
	#endif
	#ifdef USE_CLEARCOAT
		clearcoatRadiance += getIBLRadiance( geometryViewDir, geometryClearcoatNormal, material.clearcoatRoughness );
	#endif
#endif`,p5=`#if defined( RE_IndirectDiffuse )
	RE_IndirectDiffuse( irradiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
#endif
#if defined( RE_IndirectSpecular )
	RE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
#endif`,m5=`#if defined( USE_LOGDEPTHBUF )
	gl_FragDepth = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;
#endif`,g5=`#if defined( USE_LOGDEPTHBUF )
	uniform float logDepthBufFC;
	varying float vFragDepth;
	varying float vIsPerspective;
#endif`,v5=`#ifdef USE_LOGDEPTHBUF
	varying float vFragDepth;
	varying float vIsPerspective;
#endif`,_5=`#ifdef USE_LOGDEPTHBUF
	vFragDepth = 1.0 + gl_Position.w;
	vIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );
#endif`,y5=`#ifdef USE_MAP
	vec4 sampledDiffuseColor = texture2D( map, vMapUv );
	#ifdef DECODE_VIDEO_TEXTURE
		sampledDiffuseColor = sRGBTransferEOTF( sampledDiffuseColor );
	#endif
	diffuseColor *= sampledDiffuseColor;
#endif`,x5=`#ifdef USE_MAP
	uniform sampler2D map;
#endif`,b5=`#if defined( USE_MAP ) || defined( USE_ALPHAMAP )
	#if defined( USE_POINTS_UV )
		vec2 uv = vUv;
	#else
		vec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;
	#endif
#endif
#ifdef USE_MAP
	diffuseColor *= texture2D( map, uv );
#endif
#ifdef USE_ALPHAMAP
	diffuseColor.a *= texture2D( alphaMap, uv ).g;
#endif`,w5=`#if defined( USE_POINTS_UV )
	varying vec2 vUv;
#else
	#if defined( USE_MAP ) || defined( USE_ALPHAMAP )
		uniform mat3 uvTransform;
	#endif
#endif
#ifdef USE_MAP
	uniform sampler2D map;
#endif
#ifdef USE_ALPHAMAP
	uniform sampler2D alphaMap;
#endif`,S5=`float metalnessFactor = metalness;
#ifdef USE_METALNESSMAP
	vec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv );
	metalnessFactor *= texelMetalness.b;
#endif`,M5=`#ifdef USE_METALNESSMAP
	uniform sampler2D metalnessMap;
#endif`,E5=`#ifdef USE_INSTANCING_MORPH
	float morphTargetInfluences[ MORPHTARGETS_COUNT ];
	float morphTargetBaseInfluence = texelFetch( morphTexture, ivec2( 0, gl_InstanceID ), 0 ).r;
	for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
		morphTargetInfluences[i] =  texelFetch( morphTexture, ivec2( i + 1, gl_InstanceID ), 0 ).r;
	}
#endif`,T5=`#if defined( USE_MORPHCOLORS )
	vColor *= morphTargetBaseInfluence;
	for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
		#if defined( USE_COLOR_ALPHA )
			if ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ];
		#elif defined( USE_COLOR )
			if ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ];
		#endif
	}
#endif`,A5=`#ifdef USE_MORPHNORMALS
	objectNormal *= morphTargetBaseInfluence;
	for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
		if ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];
	}
#endif`,C5=`#ifdef USE_MORPHTARGETS
	#ifndef USE_INSTANCING_MORPH
		uniform float morphTargetBaseInfluence;
		uniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];
	#endif
	uniform sampler2DArray morphTargetsTexture;
	uniform ivec2 morphTargetsTextureSize;
	vec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) {
		int texelIndex = vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset;
		int y = texelIndex / morphTargetsTextureSize.x;
		int x = texelIndex - y * morphTargetsTextureSize.x;
		ivec3 morphUV = ivec3( x, y, morphTargetIndex );
		return texelFetch( morphTargetsTexture, morphUV, 0 );
	}
#endif`,P5=`#ifdef USE_MORPHTARGETS
	transformed *= morphTargetBaseInfluence;
	for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
		if ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];
	}
#endif`,R5=`float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;
#ifdef FLAT_SHADED
	vec3 fdx = dFdx( vViewPosition );
	vec3 fdy = dFdy( vViewPosition );
	vec3 normal = normalize( cross( fdx, fdy ) );
#else
	vec3 normal = normalize( vNormal );
	#ifdef DOUBLE_SIDED
		normal *= faceDirection;
	#endif
#endif
#if defined( USE_NORMALMAP_TANGENTSPACE ) || defined( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY )
	#ifdef USE_TANGENT
		mat3 tbn = mat3( normalize( vTangent ), normalize( vBitangent ), normal );
	#else
		mat3 tbn = getTangentFrame( - vViewPosition, normal,
		#if defined( USE_NORMALMAP )
			vNormalMapUv
		#elif defined( USE_CLEARCOAT_NORMALMAP )
			vClearcoatNormalMapUv
		#else
			vUv
		#endif
		);
	#endif
	#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )
		tbn[0] *= faceDirection;
		tbn[1] *= faceDirection;
	#endif
#endif
#ifdef USE_CLEARCOAT_NORMALMAP
	#ifdef USE_TANGENT
		mat3 tbn2 = mat3( normalize( vTangent ), normalize( vBitangent ), normal );
	#else
		mat3 tbn2 = getTangentFrame( - vViewPosition, normal, vClearcoatNormalMapUv );
	#endif
	#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )
		tbn2[0] *= faceDirection;
		tbn2[1] *= faceDirection;
	#endif
#endif
vec3 nonPerturbedNormal = normal;`,D5=`#ifdef USE_NORMALMAP_OBJECTSPACE
	normal = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;
	#ifdef FLIP_SIDED
		normal = - normal;
	#endif
	#ifdef DOUBLE_SIDED
		normal = normal * faceDirection;
	#endif
	normal = normalize( normalMatrix * normal );
#elif defined( USE_NORMALMAP_TANGENTSPACE )
	vec3 mapN = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;
	mapN.xy *= normalScale;
	normal = normalize( tbn * mapN );
#elif defined( USE_BUMPMAP )
	normal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );
#endif`,I5=`#ifndef FLAT_SHADED
	varying vec3 vNormal;
	#ifdef USE_TANGENT
		varying vec3 vTangent;
		varying vec3 vBitangent;
	#endif
#endif`,L5=`#ifndef FLAT_SHADED
	varying vec3 vNormal;
	#ifdef USE_TANGENT
		varying vec3 vTangent;
		varying vec3 vBitangent;
	#endif
#endif`,U5=`#ifndef FLAT_SHADED
	vNormal = normalize( transformedNormal );
	#ifdef USE_TANGENT
		vTangent = normalize( transformedTangent );
		vBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );
	#endif
#endif`,k5=`#ifdef USE_NORMALMAP
	uniform sampler2D normalMap;
	uniform vec2 normalScale;
#endif
#ifdef USE_NORMALMAP_OBJECTSPACE
	uniform mat3 normalMatrix;
#endif
#if ! defined ( USE_TANGENT ) && ( defined ( USE_NORMALMAP_TANGENTSPACE ) || defined ( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY ) )
	mat3 getTangentFrame( vec3 eye_pos, vec3 surf_norm, vec2 uv ) {
		vec3 q0 = dFdx( eye_pos.xyz );
		vec3 q1 = dFdy( eye_pos.xyz );
		vec2 st0 = dFdx( uv.st );
		vec2 st1 = dFdy( uv.st );
		vec3 N = surf_norm;
		vec3 q1perp = cross( q1, N );
		vec3 q0perp = cross( N, q0 );
		vec3 T = q1perp * st0.x + q0perp * st1.x;
		vec3 B = q1perp * st0.y + q0perp * st1.y;
		float det = max( dot( T, T ), dot( B, B ) );
		float scale = ( det == 0.0 ) ? 0.0 : inversesqrt( det );
		return mat3( T * scale, B * scale, N );
	}
#endif`,O5=`#ifdef USE_CLEARCOAT
	vec3 clearcoatNormal = nonPerturbedNormal;
#endif`,F5=`#ifdef USE_CLEARCOAT_NORMALMAP
	vec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0;
	clearcoatMapN.xy *= clearcoatNormalScale;
	clearcoatNormal = normalize( tbn2 * clearcoatMapN );
#endif`,N5=`#ifdef USE_CLEARCOATMAP
	uniform sampler2D clearcoatMap;
#endif
#ifdef USE_CLEARCOAT_NORMALMAP
	uniform sampler2D clearcoatNormalMap;
	uniform vec2 clearcoatNormalScale;
#endif
#ifdef USE_CLEARCOAT_ROUGHNESSMAP
	uniform sampler2D clearcoatRoughnessMap;
#endif`,B5=`#ifdef USE_IRIDESCENCEMAP
	uniform sampler2D iridescenceMap;
#endif
#ifdef USE_IRIDESCENCE_THICKNESSMAP
	uniform sampler2D iridescenceThicknessMap;
#endif`,z5=`#ifdef OPAQUE
diffuseColor.a = 1.0;
#endif
#ifdef USE_TRANSMISSION
diffuseColor.a *= material.transmissionAlpha;
#endif
gl_FragColor = vec4( outgoingLight, diffuseColor.a );`,V5=`vec3 packNormalToRGB( const in vec3 normal ) {
	return normalize( normal ) * 0.5 + 0.5;
}
vec3 unpackRGBToNormal( const in vec3 rgb ) {
	return 2.0 * rgb.xyz - 1.0;
}
const float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;const float ShiftRight8 = 1. / 256.;
const float Inv255 = 1. / 255.;
const vec4 PackFactors = vec4( 1.0, 256.0, 256.0 * 256.0, 256.0 * 256.0 * 256.0 );
const vec2 UnpackFactors2 = vec2( UnpackDownscale, 1.0 / PackFactors.g );
const vec3 UnpackFactors3 = vec3( UnpackDownscale / PackFactors.rg, 1.0 / PackFactors.b );
const vec4 UnpackFactors4 = vec4( UnpackDownscale / PackFactors.rgb, 1.0 / PackFactors.a );
vec4 packDepthToRGBA( const in float v ) {
	if( v <= 0.0 )
		return vec4( 0., 0., 0., 0. );
	if( v >= 1.0 )
		return vec4( 1., 1., 1., 1. );
	float vuf;
	float af = modf( v * PackFactors.a, vuf );
	float bf = modf( vuf * ShiftRight8, vuf );
	float gf = modf( vuf * ShiftRight8, vuf );
	return vec4( vuf * Inv255, gf * PackUpscale, bf * PackUpscale, af );
}
vec3 packDepthToRGB( const in float v ) {
	if( v <= 0.0 )
		return vec3( 0., 0., 0. );
	if( v >= 1.0 )
		return vec3( 1., 1., 1. );
	float vuf;
	float bf = modf( v * PackFactors.b, vuf );
	float gf = modf( vuf * ShiftRight8, vuf );
	return vec3( vuf * Inv255, gf * PackUpscale, bf );
}
vec2 packDepthToRG( const in float v ) {
	if( v <= 0.0 )
		return vec2( 0., 0. );
	if( v >= 1.0 )
		return vec2( 1., 1. );
	float vuf;
	float gf = modf( v * 256., vuf );
	return vec2( vuf * Inv255, gf );
}
float unpackRGBAToDepth( const in vec4 v ) {
	return dot( v, UnpackFactors4 );
}
float unpackRGBToDepth( const in vec3 v ) {
	return dot( v, UnpackFactors3 );
}
float unpackRGToDepth( const in vec2 v ) {
	return v.r * UnpackFactors2.r + v.g * UnpackFactors2.g;
}
vec4 pack2HalfToRGBA( const in vec2 v ) {
	vec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );
	return vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );
}
vec2 unpackRGBATo2Half( const in vec4 v ) {
	return vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );
}
float viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {
	return ( viewZ + near ) / ( near - far );
}
float orthographicDepthToViewZ( const in float depth, const in float near, const in float far ) {
	return depth * ( near - far ) - near;
}
float viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {
	return ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );
}
float perspectiveDepthToViewZ( const in float depth, const in float near, const in float far ) {
	return ( near * far ) / ( ( far - near ) * depth - far );
}`,G5=`#ifdef PREMULTIPLIED_ALPHA
	gl_FragColor.rgb *= gl_FragColor.a;
#endif`,H5=`vec4 mvPosition = vec4( transformed, 1.0 );
#ifdef USE_BATCHING
	mvPosition = batchingMatrix * mvPosition;
#endif
#ifdef USE_INSTANCING
	mvPosition = instanceMatrix * mvPosition;
#endif
mvPosition = modelViewMatrix * mvPosition;
gl_Position = projectionMatrix * mvPosition;`,W5=`#ifdef DITHERING
	gl_FragColor.rgb = dithering( gl_FragColor.rgb );
#endif`,X5=`#ifdef DITHERING
	vec3 dithering( vec3 color ) {
		float grid_position = rand( gl_FragCoord.xy );
		vec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );
		dither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );
		return color + dither_shift_RGB;
	}
#endif`,Y5=`float roughnessFactor = roughness;
#ifdef USE_ROUGHNESSMAP
	vec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv );
	roughnessFactor *= texelRoughness.g;
#endif`,j5=`#ifdef USE_ROUGHNESSMAP
	uniform sampler2D roughnessMap;
#endif`,q5=`#if NUM_SPOT_LIGHT_COORDS > 0
	varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];
#endif
#if NUM_SPOT_LIGHT_MAPS > 0
	uniform sampler2D spotLightMap[ NUM_SPOT_LIGHT_MAPS ];
#endif
#ifdef USE_SHADOWMAP
	#if NUM_DIR_LIGHT_SHADOWS > 0
		uniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];
		varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];
		struct DirectionalLightShadow {
			float shadowIntensity;
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
		};
		uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];
	#endif
	#if NUM_SPOT_LIGHT_SHADOWS > 0
		uniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];
		struct SpotLightShadow {
			float shadowIntensity;
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
		};
		uniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];
	#endif
	#if NUM_POINT_LIGHT_SHADOWS > 0
		uniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];
		varying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];
		struct PointLightShadow {
			float shadowIntensity;
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
			float shadowCameraNear;
			float shadowCameraFar;
		};
		uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];
	#endif
	float texture2DCompare( sampler2D depths, vec2 uv, float compare ) {
		return step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );
	}
	vec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {
		return unpackRGBATo2Half( texture2D( shadow, uv ) );
	}
	float VSMShadow (sampler2D shadow, vec2 uv, float compare ){
		float occlusion = 1.0;
		vec2 distribution = texture2DDistribution( shadow, uv );
		float hard_shadow = step( compare , distribution.x );
		if (hard_shadow != 1.0 ) {
			float distance = compare - distribution.x ;
			float variance = max( 0.00000, distribution.y * distribution.y );
			float softness_probability = variance / (variance + distance * distance );			softness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );			occlusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );
		}
		return occlusion;
	}
	float getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord ) {
		float shadow = 1.0;
		shadowCoord.xyz /= shadowCoord.w;
		shadowCoord.z += shadowBias;
		bool inFrustum = shadowCoord.x >= 0.0 && shadowCoord.x <= 1.0 && shadowCoord.y >= 0.0 && shadowCoord.y <= 1.0;
		bool frustumTest = inFrustum && shadowCoord.z <= 1.0;
		if ( frustumTest ) {
		#if defined( SHADOWMAP_TYPE_PCF )
			vec2 texelSize = vec2( 1.0 ) / shadowMapSize;
			float dx0 = - texelSize.x * shadowRadius;
			float dy0 = - texelSize.y * shadowRadius;
			float dx1 = + texelSize.x * shadowRadius;
			float dy1 = + texelSize.y * shadowRadius;
			float dx2 = dx0 / 2.0;
			float dy2 = dy0 / 2.0;
			float dx3 = dx1 / 2.0;
			float dy3 = dy1 / 2.0;
			shadow = (
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )
			) * ( 1.0 / 17.0 );
		#elif defined( SHADOWMAP_TYPE_PCF_SOFT )
			vec2 texelSize = vec2( 1.0 ) / shadowMapSize;
			float dx = texelSize.x;
			float dy = texelSize.y;
			vec2 uv = shadowCoord.xy;
			vec2 f = fract( uv * shadowMapSize + 0.5 );
			uv -= f * texelSize;
			shadow = (
				texture2DCompare( shadowMap, uv, shadowCoord.z ) +
				texture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +
				texture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +
				mix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ),
					 texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),
					 f.x ) +
				mix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ),
					 texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),
					 f.x ) +
				mix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ),
					 texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),
					 f.y ) +
				mix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ),
					 texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),
					 f.y ) +
				mix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ),
						  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),
						  f.x ),
					 mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ),
						  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),
						  f.x ),
					 f.y )
			) * ( 1.0 / 9.0 );
		#elif defined( SHADOWMAP_TYPE_VSM )
			shadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );
		#else
			shadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );
		#endif
		}
		return mix( 1.0, shadow, shadowIntensity );
	}
	vec2 cubeToUV( vec3 v, float texelSizeY ) {
		vec3 absV = abs( v );
		float scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );
		absV *= scaleToCube;
		v *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );
		vec2 planar = v.xy;
		float almostATexel = 1.5 * texelSizeY;
		float almostOne = 1.0 - almostATexel;
		if ( absV.z >= almostOne ) {
			if ( v.z > 0.0 )
				planar.x = 4.0 - v.x;
		} else if ( absV.x >= almostOne ) {
			float signX = sign( v.x );
			planar.x = v.z * signX + 2.0 * signX;
		} else if ( absV.y >= almostOne ) {
			float signY = sign( v.y );
			planar.x = v.x + 2.0 * signY + 2.0;
			planar.y = v.z * signY - 2.0;
		}
		return vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );
	}
	float getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {
		float shadow = 1.0;
		vec3 lightToPosition = shadowCoord.xyz;
		
		float lightToPositionLength = length( lightToPosition );
		if ( lightToPositionLength - shadowCameraFar <= 0.0 && lightToPositionLength - shadowCameraNear >= 0.0 ) {
			float dp = ( lightToPositionLength - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );			dp += shadowBias;
			vec3 bd3D = normalize( lightToPosition );
			vec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );
			#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )
				vec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;
				shadow = (
					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +
					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +
					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +
					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +
					texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +
					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +
					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +
					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +
					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )
				) * ( 1.0 / 9.0 );
			#else
				shadow = texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );
			#endif
		}
		return mix( 1.0, shadow, shadowIntensity );
	}
#endif`,Z5=`#if NUM_SPOT_LIGHT_COORDS > 0
	uniform mat4 spotLightMatrix[ NUM_SPOT_LIGHT_COORDS ];
	varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];
#endif
#ifdef USE_SHADOWMAP
	#if NUM_DIR_LIGHT_SHADOWS > 0
		uniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];
		varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];
		struct DirectionalLightShadow {
			float shadowIntensity;
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
		};
		uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];
	#endif
	#if NUM_SPOT_LIGHT_SHADOWS > 0
		struct SpotLightShadow {
			float shadowIntensity;
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
		};
		uniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];
	#endif
	#if NUM_POINT_LIGHT_SHADOWS > 0
		uniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];
		varying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];
		struct PointLightShadow {
			float shadowIntensity;
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
			float shadowCameraNear;
			float shadowCameraFar;
		};
		uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];
	#endif
#endif`,K5=`#if ( defined( USE_SHADOWMAP ) && ( NUM_DIR_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0 ) ) || ( NUM_SPOT_LIGHT_COORDS > 0 )
	vec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );
	vec4 shadowWorldPosition;
#endif
#if defined( USE_SHADOWMAP )
	#if NUM_DIR_LIGHT_SHADOWS > 0
		#pragma unroll_loop_start
		for ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {
			shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );
			vDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;
		}
		#pragma unroll_loop_end
	#endif
	#if NUM_POINT_LIGHT_SHADOWS > 0
		#pragma unroll_loop_start
		for ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {
			shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );
			vPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;
		}
		#pragma unroll_loop_end
	#endif
#endif
#if NUM_SPOT_LIGHT_COORDS > 0
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_SPOT_LIGHT_COORDS; i ++ ) {
		shadowWorldPosition = worldPosition;
		#if ( defined( USE_SHADOWMAP ) && UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
			shadowWorldPosition.xyz += shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias;
		#endif
		vSpotLightCoord[ i ] = spotLightMatrix[ i ] * shadowWorldPosition;
	}
	#pragma unroll_loop_end
#endif`,$5=`float getShadowMask() {
	float shadow = 1.0;
	#ifdef USE_SHADOWMAP
	#if NUM_DIR_LIGHT_SHADOWS > 0
	DirectionalLightShadow directionalLight;
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {
		directionalLight = directionalLightShadows[ i ];
		shadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowIntensity, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;
	}
	#pragma unroll_loop_end
	#endif
	#if NUM_SPOT_LIGHT_SHADOWS > 0
	SpotLightShadow spotLight;
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {
		spotLight = spotLightShadows[ i ];
		shadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowIntensity, spotLight.shadowBias, spotLight.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;
	}
	#pragma unroll_loop_end
	#endif
	#if NUM_POINT_LIGHT_SHADOWS > 0
	PointLightShadow pointLight;
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {
		pointLight = pointLightShadows[ i ];
		shadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowIntensity, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;
	}
	#pragma unroll_loop_end
	#endif
	#endif
	return shadow;
}`,J5=`#ifdef USE_SKINNING
	mat4 boneMatX = getBoneMatrix( skinIndex.x );
	mat4 boneMatY = getBoneMatrix( skinIndex.y );
	mat4 boneMatZ = getBoneMatrix( skinIndex.z );
	mat4 boneMatW = getBoneMatrix( skinIndex.w );
#endif`,Q5=`#ifdef USE_SKINNING
	uniform mat4 bindMatrix;
	uniform mat4 bindMatrixInverse;
	uniform highp sampler2D boneTexture;
	mat4 getBoneMatrix( const in float i ) {
		int size = textureSize( boneTexture, 0 ).x;
		int j = int( i ) * 4;
		int x = j % size;
		int y = j / size;
		vec4 v1 = texelFetch( boneTexture, ivec2( x, y ), 0 );
		vec4 v2 = texelFetch( boneTexture, ivec2( x + 1, y ), 0 );
		vec4 v3 = texelFetch( boneTexture, ivec2( x + 2, y ), 0 );
		vec4 v4 = texelFetch( boneTexture, ivec2( x + 3, y ), 0 );
		return mat4( v1, v2, v3, v4 );
	}
#endif`,eV=`#ifdef USE_SKINNING
	vec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );
	vec4 skinned = vec4( 0.0 );
	skinned += boneMatX * skinVertex * skinWeight.x;
	skinned += boneMatY * skinVertex * skinWeight.y;
	skinned += boneMatZ * skinVertex * skinWeight.z;
	skinned += boneMatW * skinVertex * skinWeight.w;
	transformed = ( bindMatrixInverse * skinned ).xyz;
#endif`,tV=`#ifdef USE_SKINNING
	mat4 skinMatrix = mat4( 0.0 );
	skinMatrix += skinWeight.x * boneMatX;
	skinMatrix += skinWeight.y * boneMatY;
	skinMatrix += skinWeight.z * boneMatZ;
	skinMatrix += skinWeight.w * boneMatW;
	skinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;
	objectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;
	#ifdef USE_TANGENT
		objectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;
	#endif
#endif`,nV=`float specularStrength;
#ifdef USE_SPECULARMAP
	vec4 texelSpecular = texture2D( specularMap, vSpecularMapUv );
	specularStrength = texelSpecular.r;
#else
	specularStrength = 1.0;
#endif`,iV=`#ifdef USE_SPECULARMAP
	uniform sampler2D specularMap;
#endif`,rV=`#if defined( TONE_MAPPING )
	gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );
#endif`,sV=`#ifndef saturate
#define saturate( a ) clamp( a, 0.0, 1.0 )
#endif
uniform float toneMappingExposure;
vec3 LinearToneMapping( vec3 color ) {
	return saturate( toneMappingExposure * color );
}
vec3 ReinhardToneMapping( vec3 color ) {
	color *= toneMappingExposure;
	return saturate( color / ( vec3( 1.0 ) + color ) );
}
vec3 CineonToneMapping( vec3 color ) {
	color *= toneMappingExposure;
	color = max( vec3( 0.0 ), color - 0.004 );
	return pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );
}
vec3 RRTAndODTFit( vec3 v ) {
	vec3 a = v * ( v + 0.0245786 ) - 0.000090537;
	vec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;
	return a / b;
}
vec3 ACESFilmicToneMapping( vec3 color ) {
	const mat3 ACESInputMat = mat3(
		vec3( 0.59719, 0.07600, 0.02840 ),		vec3( 0.35458, 0.90834, 0.13383 ),
		vec3( 0.04823, 0.01566, 0.83777 )
	);
	const mat3 ACESOutputMat = mat3(
		vec3(  1.60475, -0.10208, -0.00327 ),		vec3( -0.53108,  1.10813, -0.07276 ),
		vec3( -0.07367, -0.00605,  1.07602 )
	);
	color *= toneMappingExposure / 0.6;
	color = ACESInputMat * color;
	color = RRTAndODTFit( color );
	color = ACESOutputMat * color;
	return saturate( color );
}
const mat3 LINEAR_REC2020_TO_LINEAR_SRGB = mat3(
	vec3( 1.6605, - 0.1246, - 0.0182 ),
	vec3( - 0.5876, 1.1329, - 0.1006 ),
	vec3( - 0.0728, - 0.0083, 1.1187 )
);
const mat3 LINEAR_SRGB_TO_LINEAR_REC2020 = mat3(
	vec3( 0.6274, 0.0691, 0.0164 ),
	vec3( 0.3293, 0.9195, 0.0880 ),
	vec3( 0.0433, 0.0113, 0.8956 )
);
vec3 agxDefaultContrastApprox( vec3 x ) {
	vec3 x2 = x * x;
	vec3 x4 = x2 * x2;
	return + 15.5 * x4 * x2
		- 40.14 * x4 * x
		+ 31.96 * x4
		- 6.868 * x2 * x
		+ 0.4298 * x2
		+ 0.1191 * x
		- 0.00232;
}
vec3 AgXToneMapping( vec3 color ) {
	const mat3 AgXInsetMatrix = mat3(
		vec3( 0.856627153315983, 0.137318972929847, 0.11189821299995 ),
		vec3( 0.0951212405381588, 0.761241990602591, 0.0767994186031903 ),
		vec3( 0.0482516061458583, 0.101439036467562, 0.811302368396859 )
	);
	const mat3 AgXOutsetMatrix = mat3(
		vec3( 1.1271005818144368, - 0.1413297634984383, - 0.14132976349843826 ),
		vec3( - 0.11060664309660323, 1.157823702216272, - 0.11060664309660294 ),
		vec3( - 0.016493938717834573, - 0.016493938717834257, 1.2519364065950405 )
	);
	const float AgxMinEv = - 12.47393;	const float AgxMaxEv = 4.026069;
	color *= toneMappingExposure;
	color = LINEAR_SRGB_TO_LINEAR_REC2020 * color;
	color = AgXInsetMatrix * color;
	color = max( color, 1e-10 );	color = log2( color );
	color = ( color - AgxMinEv ) / ( AgxMaxEv - AgxMinEv );
	color = clamp( color, 0.0, 1.0 );
	color = agxDefaultContrastApprox( color );
	color = AgXOutsetMatrix * color;
	color = pow( max( vec3( 0.0 ), color ), vec3( 2.2 ) );
	color = LINEAR_REC2020_TO_LINEAR_SRGB * color;
	color = clamp( color, 0.0, 1.0 );
	return color;
}
vec3 NeutralToneMapping( vec3 color ) {
	const float StartCompression = 0.8 - 0.04;
	const float Desaturation = 0.15;
	color *= toneMappingExposure;
	float x = min( color.r, min( color.g, color.b ) );
	float offset = x < 0.08 ? x - 6.25 * x * x : 0.04;
	color -= offset;
	float peak = max( color.r, max( color.g, color.b ) );
	if ( peak < StartCompression ) return color;
	float d = 1. - StartCompression;
	float newPeak = 1. - d * d / ( peak + d - StartCompression );
	color *= newPeak / peak;
	float g = 1. - 1. / ( Desaturation * ( peak - newPeak ) + 1. );
	return mix( color, vec3( newPeak ), g );
}
vec3 CustomToneMapping( vec3 color ) { return color; }`,oV=`#ifdef USE_TRANSMISSION
	material.transmission = transmission;
	material.transmissionAlpha = 1.0;
	material.thickness = thickness;
	material.attenuationDistance = attenuationDistance;
	material.attenuationColor = attenuationColor;
	#ifdef USE_TRANSMISSIONMAP
		material.transmission *= texture2D( transmissionMap, vTransmissionMapUv ).r;
	#endif
	#ifdef USE_THICKNESSMAP
		material.thickness *= texture2D( thicknessMap, vThicknessMapUv ).g;
	#endif
	vec3 pos = vWorldPosition;
	vec3 v = normalize( cameraPosition - pos );
	vec3 n = inverseTransformDirection( normal, viewMatrix );
	vec4 transmitted = getIBLVolumeRefraction(
		n, v, material.roughness, material.diffuseColor, material.specularColor, material.specularF90,
		pos, modelMatrix, viewMatrix, projectionMatrix, material.dispersion, material.ior, material.thickness,
		material.attenuationColor, material.attenuationDistance );
	material.transmissionAlpha = mix( material.transmissionAlpha, transmitted.a, material.transmission );
	totalDiffuse = mix( totalDiffuse, transmitted.rgb, material.transmission );
#endif`,aV=`#ifdef USE_TRANSMISSION
	uniform float transmission;
	uniform float thickness;
	uniform float attenuationDistance;
	uniform vec3 attenuationColor;
	#ifdef USE_TRANSMISSIONMAP
		uniform sampler2D transmissionMap;
	#endif
	#ifdef USE_THICKNESSMAP
		uniform sampler2D thicknessMap;
	#endif
	uniform vec2 transmissionSamplerSize;
	uniform sampler2D transmissionSamplerMap;
	uniform mat4 modelMatrix;
	uniform mat4 projectionMatrix;
	varying vec3 vWorldPosition;
	float w0( float a ) {
		return ( 1.0 / 6.0 ) * ( a * ( a * ( - a + 3.0 ) - 3.0 ) + 1.0 );
	}
	float w1( float a ) {
		return ( 1.0 / 6.0 ) * ( a *  a * ( 3.0 * a - 6.0 ) + 4.0 );
	}
	float w2( float a ){
		return ( 1.0 / 6.0 ) * ( a * ( a * ( - 3.0 * a + 3.0 ) + 3.0 ) + 1.0 );
	}
	float w3( float a ) {
		return ( 1.0 / 6.0 ) * ( a * a * a );
	}
	float g0( float a ) {
		return w0( a ) + w1( a );
	}
	float g1( float a ) {
		return w2( a ) + w3( a );
	}
	float h0( float a ) {
		return - 1.0 + w1( a ) / ( w0( a ) + w1( a ) );
	}
	float h1( float a ) {
		return 1.0 + w3( a ) / ( w2( a ) + w3( a ) );
	}
	vec4 bicubic( sampler2D tex, vec2 uv, vec4 texelSize, float lod ) {
		uv = uv * texelSize.zw + 0.5;
		vec2 iuv = floor( uv );
		vec2 fuv = fract( uv );
		float g0x = g0( fuv.x );
		float g1x = g1( fuv.x );
		float h0x = h0( fuv.x );
		float h1x = h1( fuv.x );
		float h0y = h0( fuv.y );
		float h1y = h1( fuv.y );
		vec2 p0 = ( vec2( iuv.x + h0x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;
		vec2 p1 = ( vec2( iuv.x + h1x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;
		vec2 p2 = ( vec2( iuv.x + h0x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;
		vec2 p3 = ( vec2( iuv.x + h1x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;
		return g0( fuv.y ) * ( g0x * textureLod( tex, p0, lod ) + g1x * textureLod( tex, p1, lod ) ) +
			g1( fuv.y ) * ( g0x * textureLod( tex, p2, lod ) + g1x * textureLod( tex, p3, lod ) );
	}
	vec4 textureBicubic( sampler2D sampler, vec2 uv, float lod ) {
		vec2 fLodSize = vec2( textureSize( sampler, int( lod ) ) );
		vec2 cLodSize = vec2( textureSize( sampler, int( lod + 1.0 ) ) );
		vec2 fLodSizeInv = 1.0 / fLodSize;
		vec2 cLodSizeInv = 1.0 / cLodSize;
		vec4 fSample = bicubic( sampler, uv, vec4( fLodSizeInv, fLodSize ), floor( lod ) );
		vec4 cSample = bicubic( sampler, uv, vec4( cLodSizeInv, cLodSize ), ceil( lod ) );
		return mix( fSample, cSample, fract( lod ) );
	}
	vec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {
		vec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );
		vec3 modelScale;
		modelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );
		modelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );
		modelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );
		return normalize( refractionVector ) * thickness * modelScale;
	}
	float applyIorToRoughness( const in float roughness, const in float ior ) {
		return roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );
	}
	vec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {
		float lod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );
		return textureBicubic( transmissionSamplerMap, fragCoord.xy, lod );
	}
	vec3 volumeAttenuation( const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {
		if ( isinf( attenuationDistance ) ) {
			return vec3( 1.0 );
		} else {
			vec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;
			vec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );			return transmittance;
		}
	}
	vec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,
		const in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,
		const in mat4 viewMatrix, const in mat4 projMatrix, const in float dispersion, const in float ior, const in float thickness,
		const in vec3 attenuationColor, const in float attenuationDistance ) {
		vec4 transmittedLight;
		vec3 transmittance;
		#ifdef USE_DISPERSION
			float halfSpread = ( ior - 1.0 ) * 0.025 * dispersion;
			vec3 iors = vec3( ior - halfSpread, ior, ior + halfSpread );
			for ( int i = 0; i < 3; i ++ ) {
				vec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, iors[ i ], modelMatrix );
				vec3 refractedRayExit = position + transmissionRay;
				vec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );
				vec2 refractionCoords = ndcPos.xy / ndcPos.w;
				refractionCoords += 1.0;
				refractionCoords /= 2.0;
				vec4 transmissionSample = getTransmissionSample( refractionCoords, roughness, iors[ i ] );
				transmittedLight[ i ] = transmissionSample[ i ];
				transmittedLight.a += transmissionSample.a;
				transmittance[ i ] = diffuseColor[ i ] * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance )[ i ];
			}
			transmittedLight.a /= 3.0;
		#else
			vec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );
			vec3 refractedRayExit = position + transmissionRay;
			vec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );
			vec2 refractionCoords = ndcPos.xy / ndcPos.w;
			refractionCoords += 1.0;
			refractionCoords /= 2.0;
			transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );
			transmittance = diffuseColor * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance );
		#endif
		vec3 attenuatedColor = transmittance * transmittedLight.rgb;
		vec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );
		float transmittanceFactor = ( transmittance.r + transmittance.g + transmittance.b ) / 3.0;
		return vec4( ( 1.0 - F ) * attenuatedColor, 1.0 - ( 1.0 - transmittedLight.a ) * transmittanceFactor );
	}
#endif`,lV=`#if defined( USE_UV ) || defined( USE_ANISOTROPY )
	varying vec2 vUv;
#endif
#ifdef USE_MAP
	varying vec2 vMapUv;
#endif
#ifdef USE_ALPHAMAP
	varying vec2 vAlphaMapUv;
#endif
#ifdef USE_LIGHTMAP
	varying vec2 vLightMapUv;
#endif
#ifdef USE_AOMAP
	varying vec2 vAoMapUv;
#endif
#ifdef USE_BUMPMAP
	varying vec2 vBumpMapUv;
#endif
#ifdef USE_NORMALMAP
	varying vec2 vNormalMapUv;
#endif
#ifdef USE_EMISSIVEMAP
	varying vec2 vEmissiveMapUv;
#endif
#ifdef USE_METALNESSMAP
	varying vec2 vMetalnessMapUv;
#endif
#ifdef USE_ROUGHNESSMAP
	varying vec2 vRoughnessMapUv;
#endif
#ifdef USE_ANISOTROPYMAP
	varying vec2 vAnisotropyMapUv;
#endif
#ifdef USE_CLEARCOATMAP
	varying vec2 vClearcoatMapUv;
#endif
#ifdef USE_CLEARCOAT_NORMALMAP
	varying vec2 vClearcoatNormalMapUv;
#endif
#ifdef USE_CLEARCOAT_ROUGHNESSMAP
	varying vec2 vClearcoatRoughnessMapUv;
#endif
#ifdef USE_IRIDESCENCEMAP
	varying vec2 vIridescenceMapUv;
#endif
#ifdef USE_IRIDESCENCE_THICKNESSMAP
	varying vec2 vIridescenceThicknessMapUv;
#endif
#ifdef USE_SHEEN_COLORMAP
	varying vec2 vSheenColorMapUv;
#endif
#ifdef USE_SHEEN_ROUGHNESSMAP
	varying vec2 vSheenRoughnessMapUv;
#endif
#ifdef USE_SPECULARMAP
	varying vec2 vSpecularMapUv;
#endif
#ifdef USE_SPECULAR_COLORMAP
	varying vec2 vSpecularColorMapUv;
#endif
#ifdef USE_SPECULAR_INTENSITYMAP
	varying vec2 vSpecularIntensityMapUv;
#endif
#ifdef USE_TRANSMISSIONMAP
	uniform mat3 transmissionMapTransform;
	varying vec2 vTransmissionMapUv;
#endif
#ifdef USE_THICKNESSMAP
	uniform mat3 thicknessMapTransform;
	varying vec2 vThicknessMapUv;
#endif`,cV=`#if defined( USE_UV ) || defined( USE_ANISOTROPY )
	varying vec2 vUv;
#endif
#ifdef USE_MAP
	uniform mat3 mapTransform;
	varying vec2 vMapUv;
#endif
#ifdef USE_ALPHAMAP
	uniform mat3 alphaMapTransform;
	varying vec2 vAlphaMapUv;
#endif
#ifdef USE_LIGHTMAP
	uniform mat3 lightMapTransform;
	varying vec2 vLightMapUv;
#endif
#ifdef USE_AOMAP
	uniform mat3 aoMapTransform;
	varying vec2 vAoMapUv;
#endif
#ifdef USE_BUMPMAP
	uniform mat3 bumpMapTransform;
	varying vec2 vBumpMapUv;
#endif
#ifdef USE_NORMALMAP
	uniform mat3 normalMapTransform;
	varying vec2 vNormalMapUv;
#endif
#ifdef USE_DISPLACEMENTMAP
	uniform mat3 displacementMapTransform;
	varying vec2 vDisplacementMapUv;
#endif
#ifdef USE_EMISSIVEMAP
	uniform mat3 emissiveMapTransform;
	varying vec2 vEmissiveMapUv;
#endif
#ifdef USE_METALNESSMAP
	uniform mat3 metalnessMapTransform;
	varying vec2 vMetalnessMapUv;
#endif
#ifdef USE_ROUGHNESSMAP
	uniform mat3 roughnessMapTransform;
	varying vec2 vRoughnessMapUv;
#endif
#ifdef USE_ANISOTROPYMAP
	uniform mat3 anisotropyMapTransform;
	varying vec2 vAnisotropyMapUv;
#endif
#ifdef USE_CLEARCOATMAP
	uniform mat3 clearcoatMapTransform;
	varying vec2 vClearcoatMapUv;
#endif
#ifdef USE_CLEARCOAT_NORMALMAP
	uniform mat3 clearcoatNormalMapTransform;
	varying vec2 vClearcoatNormalMapUv;
#endif
#ifdef USE_CLEARCOAT_ROUGHNESSMAP
	uniform mat3 clearcoatRoughnessMapTransform;
	varying vec2 vClearcoatRoughnessMapUv;
#endif
#ifdef USE_SHEEN_COLORMAP
	uniform mat3 sheenColorMapTransform;
	varying vec2 vSheenColorMapUv;
#endif
#ifdef USE_SHEEN_ROUGHNESSMAP
	uniform mat3 sheenRoughnessMapTransform;
	varying vec2 vSheenRoughnessMapUv;
#endif
#ifdef USE_IRIDESCENCEMAP
	uniform mat3 iridescenceMapTransform;
	varying vec2 vIridescenceMapUv;
#endif
#ifdef USE_IRIDESCENCE_THICKNESSMAP
	uniform mat3 iridescenceThicknessMapTransform;
	varying vec2 vIridescenceThicknessMapUv;
#endif
#ifdef USE_SPECULARMAP
	uniform mat3 specularMapTransform;
	varying vec2 vSpecularMapUv;
#endif
#ifdef USE_SPECULAR_COLORMAP
	uniform mat3 specularColorMapTransform;
	varying vec2 vSpecularColorMapUv;
#endif
#ifdef USE_SPECULAR_INTENSITYMAP
	uniform mat3 specularIntensityMapTransform;
	varying vec2 vSpecularIntensityMapUv;
#endif
#ifdef USE_TRANSMISSIONMAP
	uniform mat3 transmissionMapTransform;
	varying vec2 vTransmissionMapUv;
#endif
#ifdef USE_THICKNESSMAP
	uniform mat3 thicknessMapTransform;
	varying vec2 vThicknessMapUv;
#endif`,uV=`#if defined( USE_UV ) || defined( USE_ANISOTROPY )
	vUv = vec3( uv, 1 ).xy;
#endif
#ifdef USE_MAP
	vMapUv = ( mapTransform * vec3( MAP_UV, 1 ) ).xy;
#endif
#ifdef USE_ALPHAMAP
	vAlphaMapUv = ( alphaMapTransform * vec3( ALPHAMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_LIGHTMAP
	vLightMapUv = ( lightMapTransform * vec3( LIGHTMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_AOMAP
	vAoMapUv = ( aoMapTransform * vec3( AOMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_BUMPMAP
	vBumpMapUv = ( bumpMapTransform * vec3( BUMPMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_NORMALMAP
	vNormalMapUv = ( normalMapTransform * vec3( NORMALMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_DISPLACEMENTMAP
	vDisplacementMapUv = ( displacementMapTransform * vec3( DISPLACEMENTMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_EMISSIVEMAP
	vEmissiveMapUv = ( emissiveMapTransform * vec3( EMISSIVEMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_METALNESSMAP
	vMetalnessMapUv = ( metalnessMapTransform * vec3( METALNESSMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_ROUGHNESSMAP
	vRoughnessMapUv = ( roughnessMapTransform * vec3( ROUGHNESSMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_ANISOTROPYMAP
	vAnisotropyMapUv = ( anisotropyMapTransform * vec3( ANISOTROPYMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_CLEARCOATMAP
	vClearcoatMapUv = ( clearcoatMapTransform * vec3( CLEARCOATMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_CLEARCOAT_NORMALMAP
	vClearcoatNormalMapUv = ( clearcoatNormalMapTransform * vec3( CLEARCOAT_NORMALMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_CLEARCOAT_ROUGHNESSMAP
	vClearcoatRoughnessMapUv = ( clearcoatRoughnessMapTransform * vec3( CLEARCOAT_ROUGHNESSMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_IRIDESCENCEMAP
	vIridescenceMapUv = ( iridescenceMapTransform * vec3( IRIDESCENCEMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_IRIDESCENCE_THICKNESSMAP
	vIridescenceThicknessMapUv = ( iridescenceThicknessMapTransform * vec3( IRIDESCENCE_THICKNESSMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_SHEEN_COLORMAP
	vSheenColorMapUv = ( sheenColorMapTransform * vec3( SHEEN_COLORMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_SHEEN_ROUGHNESSMAP
	vSheenRoughnessMapUv = ( sheenRoughnessMapTransform * vec3( SHEEN_ROUGHNESSMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_SPECULARMAP
	vSpecularMapUv = ( specularMapTransform * vec3( SPECULARMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_SPECULAR_COLORMAP
	vSpecularColorMapUv = ( specularColorMapTransform * vec3( SPECULAR_COLORMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_SPECULAR_INTENSITYMAP
	vSpecularIntensityMapUv = ( specularIntensityMapTransform * vec3( SPECULAR_INTENSITYMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_TRANSMISSIONMAP
	vTransmissionMapUv = ( transmissionMapTransform * vec3( TRANSMISSIONMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_THICKNESSMAP
	vThicknessMapUv = ( thicknessMapTransform * vec3( THICKNESSMAP_UV, 1 ) ).xy;
#endif`,hV=`#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION ) || NUM_SPOT_LIGHT_COORDS > 0
	vec4 worldPosition = vec4( transformed, 1.0 );
	#ifdef USE_BATCHING
		worldPosition = batchingMatrix * worldPosition;
	#endif
	#ifdef USE_INSTANCING
		worldPosition = instanceMatrix * worldPosition;
	#endif
	worldPosition = modelMatrix * worldPosition;
#endif`;const Ft={alphahash_fragment:f4,alphahash_pars_fragment:p4,alphamap_fragment:m4,alphamap_pars_fragment:g4,alphatest_fragment:v4,alphatest_pars_fragment:_4,aomap_fragment:y4,aomap_pars_fragment:x4,batching_pars_vertex:b4,batching_vertex:w4,begin_vertex:S4,beginnormal_vertex:M4,bsdfs:E4,iridescence_fragment:T4,bumpmap_pars_fragment:A4,clipping_planes_fragment:C4,clipping_planes_pars_fragment:P4,clipping_planes_pars_vertex:R4,clipping_planes_vertex:D4,color_fragment:I4,color_pars_fragment:L4,color_pars_vertex:U4,color_vertex:k4,common:O4,cube_uv_reflection_fragment:F4,defaultnormal_vertex:N4,displacementmap_pars_vertex:B4,displacementmap_vertex:z4,emissivemap_fragment:V4,emissivemap_pars_fragment:G4,colorspace_fragment:H4,colorspace_pars_fragment:W4,envmap_fragment:X4,envmap_common_pars_fragment:Y4,envmap_pars_fragment:j4,envmap_pars_vertex:q4,envmap_physical_pars_fragment:s5,envmap_vertex:Z4,fog_vertex:K4,fog_pars_vertex:$4,fog_fragment:J4,fog_pars_fragment:Q4,gradientmap_pars_fragment:e5,lightmap_pars_fragment:t5,lights_lambert_fragment:n5,lights_lambert_pars_fragment:i5,lights_pars_begin:r5,lights_toon_fragment:o5,lights_toon_pars_fragment:a5,lights_phong_fragment:l5,lights_phong_pars_fragment:c5,lights_physical_fragment:u5,lights_physical_pars_fragment:h5,lights_fragment_begin:d5,lights_fragment_maps:f5,lights_fragment_end:p5,logdepthbuf_fragment:m5,logdepthbuf_pars_fragment:g5,logdepthbuf_pars_vertex:v5,logdepthbuf_vertex:_5,map_fragment:y5,map_pars_fragment:x5,map_particle_fragment:b5,map_particle_pars_fragment:w5,metalnessmap_fragment:S5,metalnessmap_pars_fragment:M5,morphinstance_vertex:E5,morphcolor_vertex:T5,morphnormal_vertex:A5,morphtarget_pars_vertex:C5,morphtarget_vertex:P5,normal_fragment_begin:R5,normal_fragment_maps:D5,normal_pars_fragment:I5,normal_pars_vertex:L5,normal_vertex:U5,normalmap_pars_fragment:k5,clearcoat_normal_fragment_begin:O5,clearcoat_normal_fragment_maps:F5,clearcoat_pars_fragment:N5,iridescence_pars_fragment:B5,opaque_fragment:z5,packing:V5,premultiplied_alpha_fragment:G5,project_vertex:H5,dithering_fragment:W5,dithering_pars_fragment:X5,roughnessmap_fragment:Y5,roughnessmap_pars_fragment:j5,shadowmap_pars_fragment:q5,shadowmap_pars_vertex:Z5,shadowmap_vertex:K5,shadowmask_pars_fragment:$5,skinbase_vertex:J5,skinning_pars_vertex:Q5,skinning_vertex:eV,skinnormal_vertex:tV,specularmap_fragment:nV,specularmap_pars_fragment:iV,tonemapping_fragment:rV,tonemapping_pars_fragment:sV,transmission_fragment:oV,transmission_pars_fragment:aV,uv_pars_fragment:lV,uv_pars_vertex:cV,uv_vertex:uV,worldpos_vertex:hV,background_vert:`varying vec2 vUv;
uniform mat3 uvTransform;
void main() {
	vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
	gl_Position = vec4( position.xy, 1.0, 1.0 );
}`,background_frag:`uniform sampler2D t2D;
uniform float backgroundIntensity;
varying vec2 vUv;
void main() {
	vec4 texColor = texture2D( t2D, vUv );
	#ifdef DECODE_VIDEO_TEXTURE
		texColor = vec4( mix( pow( texColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), texColor.rgb * 0.0773993808, vec3( lessThanEqual( texColor.rgb, vec3( 0.04045 ) ) ) ), texColor.w );
	#endif
	texColor.rgb *= backgroundIntensity;
	gl_FragColor = texColor;
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
}`,backgroundCube_vert:`varying vec3 vWorldDirection;
#include <common>
void main() {
	vWorldDirection = transformDirection( position, modelMatrix );
	#include <begin_vertex>
	#include <project_vertex>
	gl_Position.z = gl_Position.w;
}`,backgroundCube_frag:`#ifdef ENVMAP_TYPE_CUBE
	uniform samplerCube envMap;
#elif defined( ENVMAP_TYPE_CUBE_UV )
	uniform sampler2D envMap;
#endif
uniform float flipEnvMap;
uniform float backgroundBlurriness;
uniform float backgroundIntensity;
uniform mat3 backgroundRotation;
varying vec3 vWorldDirection;
#include <cube_uv_reflection_fragment>
void main() {
	#ifdef ENVMAP_TYPE_CUBE
		vec4 texColor = textureCube( envMap, backgroundRotation * vec3( flipEnvMap * vWorldDirection.x, vWorldDirection.yz ) );
	#elif defined( ENVMAP_TYPE_CUBE_UV )
		vec4 texColor = textureCubeUV( envMap, backgroundRotation * vWorldDirection, backgroundBlurriness );
	#else
		vec4 texColor = vec4( 0.0, 0.0, 0.0, 1.0 );
	#endif
	texColor.rgb *= backgroundIntensity;
	gl_FragColor = texColor;
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
}`,cube_vert:`varying vec3 vWorldDirection;
#include <common>
void main() {
	vWorldDirection = transformDirection( position, modelMatrix );
	#include <begin_vertex>
	#include <project_vertex>
	gl_Position.z = gl_Position.w;
}`,cube_frag:`uniform samplerCube tCube;
uniform float tFlip;
uniform float opacity;
varying vec3 vWorldDirection;
void main() {
	vec4 texColor = textureCube( tCube, vec3( tFlip * vWorldDirection.x, vWorldDirection.yz ) );
	gl_FragColor = texColor;
	gl_FragColor.a *= opacity;
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
}`,depth_vert:`#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
varying vec2 vHighPrecisionZW;
void main() {
	#include <uv_vertex>
	#include <batching_vertex>
	#include <skinbase_vertex>
	#include <morphinstance_vertex>
	#ifdef USE_DISPLACEMENTMAP
		#include <beginnormal_vertex>
		#include <morphnormal_vertex>
		#include <skinnormal_vertex>
	#endif
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vHighPrecisionZW = gl_Position.zw;
}`,depth_frag:`#if DEPTH_PACKING == 3200
	uniform float opacity;
#endif
#include <common>
#include <packing>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
varying vec2 vHighPrecisionZW;
void main() {
	vec4 diffuseColor = vec4( 1.0 );
	#include <clipping_planes_fragment>
	#if DEPTH_PACKING == 3200
		diffuseColor.a = opacity;
	#endif
	#include <map_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <logdepthbuf_fragment>
	float fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;
	#if DEPTH_PACKING == 3200
		gl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );
	#elif DEPTH_PACKING == 3201
		gl_FragColor = packDepthToRGBA( fragCoordZ );
	#elif DEPTH_PACKING == 3202
		gl_FragColor = vec4( packDepthToRGB( fragCoordZ ), 1.0 );
	#elif DEPTH_PACKING == 3203
		gl_FragColor = vec4( packDepthToRG( fragCoordZ ), 0.0, 1.0 );
	#endif
}`,distanceRGBA_vert:`#define DISTANCE
varying vec3 vWorldPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <batching_vertex>
	#include <skinbase_vertex>
	#include <morphinstance_vertex>
	#ifdef USE_DISPLACEMENTMAP
		#include <beginnormal_vertex>
		#include <morphnormal_vertex>
		#include <skinnormal_vertex>
	#endif
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <worldpos_vertex>
	#include <clipping_planes_vertex>
	vWorldPosition = worldPosition.xyz;
}`,distanceRGBA_frag:`#define DISTANCE
uniform vec3 referencePosition;
uniform float nearDistance;
uniform float farDistance;
varying vec3 vWorldPosition;
#include <common>
#include <packing>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <clipping_planes_pars_fragment>
void main () {
	vec4 diffuseColor = vec4( 1.0 );
	#include <clipping_planes_fragment>
	#include <map_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	float dist = length( vWorldPosition - referencePosition );
	dist = ( dist - nearDistance ) / ( farDistance - nearDistance );
	dist = saturate( dist );
	gl_FragColor = packDepthToRGBA( dist );
}`,equirect_vert:`varying vec3 vWorldDirection;
#include <common>
void main() {
	vWorldDirection = transformDirection( position, modelMatrix );
	#include <begin_vertex>
	#include <project_vertex>
}`,equirect_frag:`uniform sampler2D tEquirect;
varying vec3 vWorldDirection;
#include <common>
void main() {
	vec3 direction = normalize( vWorldDirection );
	vec2 sampleUV = equirectUv( direction );
	gl_FragColor = texture2D( tEquirect, sampleUV );
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
}`,linedashed_vert:`uniform float scale;
attribute float lineDistance;
varying float vLineDistance;
#include <common>
#include <uv_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	vLineDistance = scale * lineDistance;
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <fog_vertex>
}`,linedashed_frag:`uniform vec3 diffuse;
uniform float opacity;
uniform float dashSize;
uniform float totalSize;
varying float vLineDistance;
#include <common>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	if ( mod( vLineDistance, totalSize ) > dashSize ) {
		discard;
	}
	vec3 outgoingLight = vec3( 0.0 );
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	outgoingLight = diffuseColor.rgb;
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
}`,meshbasic_vert:`#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <envmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )
		#include <beginnormal_vertex>
		#include <morphnormal_vertex>
		#include <skinbase_vertex>
		#include <skinnormal_vertex>
		#include <defaultnormal_vertex>
	#endif
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <worldpos_vertex>
	#include <envmap_vertex>
	#include <fog_vertex>
}`,meshbasic_frag:`uniform vec3 diffuse;
uniform float opacity;
#ifndef FLAT_SHADED
	varying vec3 vNormal;
#endif
#include <common>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <fog_pars_fragment>
#include <specularmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <specularmap_fragment>
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	#ifdef USE_LIGHTMAP
		vec4 lightMapTexel = texture2D( lightMap, vLightMapUv );
		reflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI;
	#else
		reflectedLight.indirectDiffuse += vec3( 1.0 );
	#endif
	#include <aomap_fragment>
	reflectedLight.indirectDiffuse *= diffuseColor.rgb;
	vec3 outgoingLight = reflectedLight.indirectDiffuse;
	#include <envmap_fragment>
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,meshlambert_vert:`#define LAMBERT
varying vec3 vViewPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <envmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vViewPosition = - mvPosition.xyz;
	#include <worldpos_vertex>
	#include <envmap_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,meshlambert_frag:`#define LAMBERT
uniform vec3 diffuse;
uniform vec3 emissive;
uniform float opacity;
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <normal_pars_fragment>
#include <lights_lambert_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <specularmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	vec3 totalEmissiveRadiance = emissive;
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <specularmap_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	#include <emissivemap_fragment>
	#include <lights_lambert_fragment>
	#include <lights_fragment_begin>
	#include <lights_fragment_maps>
	#include <lights_fragment_end>
	#include <aomap_fragment>
	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;
	#include <envmap_fragment>
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,meshmatcap_vert:`#define MATCAP
varying vec3 vViewPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <color_pars_vertex>
#include <displacementmap_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <fog_vertex>
	vViewPosition = - mvPosition.xyz;
}`,meshmatcap_frag:`#define MATCAP
uniform vec3 diffuse;
uniform float opacity;
uniform sampler2D matcap;
varying vec3 vViewPosition;
#include <common>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <fog_pars_fragment>
#include <normal_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	vec3 viewDir = normalize( vViewPosition );
	vec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );
	vec3 y = cross( viewDir, x );
	vec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;
	#ifdef USE_MATCAP
		vec4 matcapColor = texture2D( matcap, uv );
	#else
		vec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );
	#endif
	vec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,meshnormal_vert:`#define NORMAL
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
	varying vec3 vViewPosition;
#endif
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphinstance_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
	vViewPosition = - mvPosition.xyz;
#endif
}`,meshnormal_frag:`#define NORMAL
uniform float opacity;
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
	varying vec3 vViewPosition;
#endif
#include <packing>
#include <uv_pars_fragment>
#include <normal_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( 0.0, 0.0, 0.0, opacity );
	#include <clipping_planes_fragment>
	#include <logdepthbuf_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	gl_FragColor = vec4( packNormalToRGB( normal ), diffuseColor.a );
	#ifdef OPAQUE
		gl_FragColor.a = 1.0;
	#endif
}`,meshphong_vert:`#define PHONG
varying vec3 vViewPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <envmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphinstance_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vViewPosition = - mvPosition.xyz;
	#include <worldpos_vertex>
	#include <envmap_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,meshphong_frag:`#define PHONG
uniform vec3 diffuse;
uniform vec3 emissive;
uniform vec3 specular;
uniform float shininess;
uniform float opacity;
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <normal_pars_fragment>
#include <lights_phong_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <specularmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	vec3 totalEmissiveRadiance = emissive;
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <specularmap_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	#include <emissivemap_fragment>
	#include <lights_phong_fragment>
	#include <lights_fragment_begin>
	#include <lights_fragment_maps>
	#include <lights_fragment_end>
	#include <aomap_fragment>
	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;
	#include <envmap_fragment>
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,meshphysical_vert:`#define STANDARD
varying vec3 vViewPosition;
#ifdef USE_TRANSMISSION
	varying vec3 vWorldPosition;
#endif
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vViewPosition = - mvPosition.xyz;
	#include <worldpos_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
#ifdef USE_TRANSMISSION
	vWorldPosition = worldPosition.xyz;
#endif
}`,meshphysical_frag:`#define STANDARD
#ifdef PHYSICAL
	#define IOR
	#define USE_SPECULAR
#endif
uniform vec3 diffuse;
uniform vec3 emissive;
uniform float roughness;
uniform float metalness;
uniform float opacity;
#ifdef IOR
	uniform float ior;
#endif
#ifdef USE_SPECULAR
	uniform float specularIntensity;
	uniform vec3 specularColor;
	#ifdef USE_SPECULAR_COLORMAP
		uniform sampler2D specularColorMap;
	#endif
	#ifdef USE_SPECULAR_INTENSITYMAP
		uniform sampler2D specularIntensityMap;
	#endif
#endif
#ifdef USE_CLEARCOAT
	uniform float clearcoat;
	uniform float clearcoatRoughness;
#endif
#ifdef USE_DISPERSION
	uniform float dispersion;
#endif
#ifdef USE_IRIDESCENCE
	uniform float iridescence;
	uniform float iridescenceIOR;
	uniform float iridescenceThicknessMinimum;
	uniform float iridescenceThicknessMaximum;
#endif
#ifdef USE_SHEEN
	uniform vec3 sheenColor;
	uniform float sheenRoughness;
	#ifdef USE_SHEEN_COLORMAP
		uniform sampler2D sheenColorMap;
	#endif
	#ifdef USE_SHEEN_ROUGHNESSMAP
		uniform sampler2D sheenRoughnessMap;
	#endif
#endif
#ifdef USE_ANISOTROPY
	uniform vec2 anisotropyVector;
	#ifdef USE_ANISOTROPYMAP
		uniform sampler2D anisotropyMap;
	#endif
#endif
varying vec3 vViewPosition;
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <iridescence_fragment>
#include <cube_uv_reflection_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_physical_pars_fragment>
#include <fog_pars_fragment>
#include <lights_pars_begin>
#include <normal_pars_fragment>
#include <lights_physical_pars_fragment>
#include <transmission_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <clearcoat_pars_fragment>
#include <iridescence_pars_fragment>
#include <roughnessmap_pars_fragment>
#include <metalnessmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	vec3 totalEmissiveRadiance = emissive;
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <roughnessmap_fragment>
	#include <metalnessmap_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	#include <clearcoat_normal_fragment_begin>
	#include <clearcoat_normal_fragment_maps>
	#include <emissivemap_fragment>
	#include <lights_physical_fragment>
	#include <lights_fragment_begin>
	#include <lights_fragment_maps>
	#include <lights_fragment_end>
	#include <aomap_fragment>
	vec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;
	vec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;
	#include <transmission_fragment>
	vec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;
	#ifdef USE_SHEEN
		float sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );
		outgoingLight = outgoingLight * sheenEnergyComp + sheenSpecularDirect + sheenSpecularIndirect;
	#endif
	#ifdef USE_CLEARCOAT
		float dotNVcc = saturate( dot( geometryClearcoatNormal, geometryViewDir ) );
		vec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );
		outgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + ( clearcoatSpecularDirect + clearcoatSpecularIndirect ) * material.clearcoat;
	#endif
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,meshtoon_vert:`#define TOON
varying vec3 vViewPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vViewPosition = - mvPosition.xyz;
	#include <worldpos_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,meshtoon_frag:`#define TOON
uniform vec3 diffuse;
uniform vec3 emissive;
uniform float opacity;
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <gradientmap_pars_fragment>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <normal_pars_fragment>
#include <lights_toon_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	vec3 totalEmissiveRadiance = emissive;
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	#include <emissivemap_fragment>
	#include <lights_toon_fragment>
	#include <lights_fragment_begin>
	#include <lights_fragment_maps>
	#include <lights_fragment_end>
	#include <aomap_fragment>
	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,points_vert:`uniform float size;
uniform float scale;
#include <common>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
#ifdef USE_POINTS_UV
	varying vec2 vUv;
	uniform mat3 uvTransform;
#endif
void main() {
	#ifdef USE_POINTS_UV
		vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
	#endif
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <project_vertex>
	gl_PointSize = size;
	#ifdef USE_SIZEATTENUATION
		bool isPerspective = isPerspectiveMatrix( projectionMatrix );
		if ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );
	#endif
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <worldpos_vertex>
	#include <fog_vertex>
}`,points_frag:`uniform vec3 diffuse;
uniform float opacity;
#include <common>
#include <color_pars_fragment>
#include <map_particle_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	vec3 outgoingLight = vec3( 0.0 );
	#include <logdepthbuf_fragment>
	#include <map_particle_fragment>
	#include <color_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	outgoingLight = diffuseColor.rgb;
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
}`,shadow_vert:`#include <common>
#include <batching_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <shadowmap_pars_vertex>
void main() {
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphinstance_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <worldpos_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,shadow_frag:`uniform vec3 color;
uniform float opacity;
#include <common>
#include <packing>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <logdepthbuf_pars_fragment>
#include <shadowmap_pars_fragment>
#include <shadowmask_pars_fragment>
void main() {
	#include <logdepthbuf_fragment>
	gl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
}`,sprite_vert:`uniform float rotation;
uniform vec2 center;
#include <common>
#include <uv_pars_vertex>
#include <fog_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	vec4 mvPosition = modelViewMatrix[ 3 ];
	vec2 scale = vec2( length( modelMatrix[ 0 ].xyz ), length( modelMatrix[ 1 ].xyz ) );
	#ifndef USE_SIZEATTENUATION
		bool isPerspective = isPerspectiveMatrix( projectionMatrix );
		if ( isPerspective ) scale *= - mvPosition.z;
	#endif
	vec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;
	vec2 rotatedPosition;
	rotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;
	rotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;
	mvPosition.xy += rotatedPosition;
	gl_Position = projectionMatrix * mvPosition;
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <fog_vertex>
}`,sprite_frag:`uniform vec3 diffuse;
uniform float opacity;
#include <common>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	vec3 outgoingLight = vec3( 0.0 );
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	outgoingLight = diffuseColor.rgb;
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
}`},vt={common:{diffuse:{value:new rt(16777215)},opacity:{value:1},map:{value:null},mapTransform:{value:new Jt},alphaMap:{value:null},alphaMapTransform:{value:new Jt},alphaTest:{value:0}},specularmap:{specularMap:{value:null},specularMapTransform:{value:new Jt}},envmap:{envMap:{value:null},envMapRotation:{value:new Jt},flipEnvMap:{value:-1},reflectivity:{value:1},ior:{value:1.5},refractionRatio:{value:.98}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1},aoMapTransform:{value:new Jt}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1},lightMapTransform:{value:new Jt}},bumpmap:{bumpMap:{value:null},bumpMapTransform:{value:new Jt},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalMapTransform:{value:new Jt},normalScale:{value:new Ne(1,1)}},displacementmap:{displacementMap:{value:null},displacementMapTransform:{value:new Jt},displacementScale:{value:1},displacementBias:{value:0}},emissivemap:{emissiveMap:{value:null},emissiveMapTransform:{value:new Jt}},metalnessmap:{metalnessMap:{value:null},metalnessMapTransform:{value:new Jt}},roughnessmap:{roughnessMap:{value:null},roughnessMapTransform:{value:new Jt}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new rt(16777215)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{}}},directionalLightShadows:{value:[],properties:{shadowIntensity:1,shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{}}},spotLightShadows:{value:[],properties:{shadowIntensity:1,shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},spotLightMap:{value:[]},spotShadowMap:{value:[]},spotLightMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{}}},pointLightShadows:{value:[],properties:{shadowIntensity:1,shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}},ltc_1:{value:null},ltc_2:{value:null}},points:{diffuse:{value:new rt(16777215)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},alphaMapTransform:{value:new Jt},alphaTest:{value:0},uvTransform:{value:new Jt}},sprite:{diffuse:{value:new rt(16777215)},opacity:{value:1},center:{value:new Ne(.5,.5)},rotation:{value:0},map:{value:null},mapTransform:{value:new Jt},alphaMap:{value:null},alphaMapTransform:{value:new Jt},alphaTest:{value:0}}},Or={basic:{uniforms:Jr([vt.common,vt.specularmap,vt.envmap,vt.aomap,vt.lightmap,vt.fog]),vertexShader:Ft.meshbasic_vert,fragmentShader:Ft.meshbasic_frag},lambert:{uniforms:Jr([vt.common,vt.specularmap,vt.envmap,vt.aomap,vt.lightmap,vt.emissivemap,vt.bumpmap,vt.normalmap,vt.displacementmap,vt.fog,vt.lights,{emissive:{value:new rt(0)}}]),vertexShader:Ft.meshlambert_vert,fragmentShader:Ft.meshlambert_frag},phong:{uniforms:Jr([vt.common,vt.specularmap,vt.envmap,vt.aomap,vt.lightmap,vt.emissivemap,vt.bumpmap,vt.normalmap,vt.displacementmap,vt.fog,vt.lights,{emissive:{value:new rt(0)},specular:{value:new rt(1118481)},shininess:{value:30}}]),vertexShader:Ft.meshphong_vert,fragmentShader:Ft.meshphong_frag},standard:{uniforms:Jr([vt.common,vt.envmap,vt.aomap,vt.lightmap,vt.emissivemap,vt.bumpmap,vt.normalmap,vt.displacementmap,vt.roughnessmap,vt.metalnessmap,vt.fog,vt.lights,{emissive:{value:new rt(0)},roughness:{value:1},metalness:{value:0},envMapIntensity:{value:1}}]),vertexShader:Ft.meshphysical_vert,fragmentShader:Ft.meshphysical_frag},toon:{uniforms:Jr([vt.common,vt.aomap,vt.lightmap,vt.emissivemap,vt.bumpmap,vt.normalmap,vt.displacementmap,vt.gradientmap,vt.fog,vt.lights,{emissive:{value:new rt(0)}}]),vertexShader:Ft.meshtoon_vert,fragmentShader:Ft.meshtoon_frag},matcap:{uniforms:Jr([vt.common,vt.bumpmap,vt.normalmap,vt.displacementmap,vt.fog,{matcap:{value:null}}]),vertexShader:Ft.meshmatcap_vert,fragmentShader:Ft.meshmatcap_frag},points:{uniforms:Jr([vt.points,vt.fog]),vertexShader:Ft.points_vert,fragmentShader:Ft.points_frag},dashed:{uniforms:Jr([vt.common,vt.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:Ft.linedashed_vert,fragmentShader:Ft.linedashed_frag},depth:{uniforms:Jr([vt.common,vt.displacementmap]),vertexShader:Ft.depth_vert,fragmentShader:Ft.depth_frag},normal:{uniforms:Jr([vt.common,vt.bumpmap,vt.normalmap,vt.displacementmap,{opacity:{value:1}}]),vertexShader:Ft.meshnormal_vert,fragmentShader:Ft.meshnormal_frag},sprite:{uniforms:Jr([vt.sprite,vt.fog]),vertexShader:Ft.sprite_vert,fragmentShader:Ft.sprite_frag},background:{uniforms:{uvTransform:{value:new Jt},t2D:{value:null},backgroundIntensity:{value:1}},vertexShader:Ft.background_vert,fragmentShader:Ft.background_frag},backgroundCube:{uniforms:{envMap:{value:null},flipEnvMap:{value:-1},backgroundBlurriness:{value:0},backgroundIntensity:{value:1},backgroundRotation:{value:new Jt}},vertexShader:Ft.backgroundCube_vert,fragmentShader:Ft.backgroundCube_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1}},vertexShader:Ft.cube_vert,fragmentShader:Ft.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:Ft.equirect_vert,fragmentShader:Ft.equirect_frag},distanceRGBA:{uniforms:Jr([vt.common,vt.displacementmap,{referencePosition:{value:new X},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:Ft.distanceRGBA_vert,fragmentShader:Ft.distanceRGBA_frag},shadow:{uniforms:Jr([vt.lights,vt.fog,{color:{value:new rt(0)},opacity:{value:1}}]),vertexShader:Ft.shadow_vert,fragmentShader:Ft.shadow_frag}};Or.physical={uniforms:Jr([Or.standard.uniforms,{clearcoat:{value:0},clearcoatMap:{value:null},clearcoatMapTransform:{value:new Jt},clearcoatNormalMap:{value:null},clearcoatNormalMapTransform:{value:new Jt},clearcoatNormalScale:{value:new Ne(1,1)},clearcoatRoughness:{value:0},clearcoatRoughnessMap:{value:null},clearcoatRoughnessMapTransform:{value:new Jt},dispersion:{value:0},iridescence:{value:0},iridescenceMap:{value:null},iridescenceMapTransform:{value:new Jt},iridescenceIOR:{value:1.3},iridescenceThicknessMinimum:{value:100},iridescenceThicknessMaximum:{value:400},iridescenceThicknessMap:{value:null},iridescenceThicknessMapTransform:{value:new Jt},sheen:{value:0},sheenColor:{value:new rt(0)},sheenColorMap:{value:null},sheenColorMapTransform:{value:new Jt},sheenRoughness:{value:1},sheenRoughnessMap:{value:null},sheenRoughnessMapTransform:{value:new Jt},transmission:{value:0},transmissionMap:{value:null},transmissionMapTransform:{value:new Jt},transmissionSamplerSize:{value:new Ne},transmissionSamplerMap:{value:null},thickness:{value:0},thicknessMap:{value:null},thicknessMapTransform:{value:new Jt},attenuationDistance:{value:0},attenuationColor:{value:new rt(0)},specularColor:{value:new rt(1,1,1)},specularColorMap:{value:null},specularColorMapTransform:{value:new Jt},specularIntensity:{value:1},specularIntensityMap:{value:null},specularIntensityMapTransform:{value:new Jt},anisotropyVector:{value:new Ne},anisotropyMap:{value:null},anisotropyMapTransform:{value:new Jt}}]),vertexShader:Ft.meshphysical_vert,fragmentShader:Ft.meshphysical_frag};const W0={r:0,b:0,g:0},ou=new ds,dV=new _t;function fV(s,e,t,i,n,r,o){const a=new rt(0);let l=r===!0?0:1,c,u,h=null,d=0,f=null;function m(w){let x=w.isScene===!0?w.background:null;return x&&x.isTexture&&(x=(w.backgroundBlurriness>0?t:e).get(x)),x}function v(w){let x=!1;const M=m(w);M===null?_(a,l):M&&M.isColor&&(_(M,1),x=!0);const C=s.xr.getEnvironmentBlendMode();C==="additive"?i.buffers.color.setClear(0,0,0,1,o):C==="alpha-blend"&&i.buffers.color.setClear(0,0,0,0,o),(s.autoClear||x)&&(i.buffers.depth.setTest(!0),i.buffers.depth.setMask(!0),i.buffers.color.setMask(!0),s.clear(s.autoClearColor,s.autoClearDepth,s.autoClearStencil))}function g(w,x){const M=m(x);M&&(M.isCubeTexture||M.mapping===xh)?(u===void 0&&(u=new it(new yi(1,1,1),new Ti({name:"BackgroundCubeMaterial",uniforms:Hh(Or.backgroundCube.uniforms),vertexShader:Or.backgroundCube.vertexShader,fragmentShader:Or.backgroundCube.fragmentShader,side:ji,depthTest:!1,depthWrite:!1,fog:!1})),u.geometry.deleteAttribute("normal"),u.geometry.deleteAttribute("uv"),u.onBeforeRender=function(C,T,A){this.matrixWorld.copyPosition(A.matrixWorld)},Object.defineProperty(u.material,"envMap",{get:function(){return 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3:s.vertexAttrib3fv(W.location,O);break;case 4:s.vertexAttrib4fv(W.location,O);break;default:s.vertexAttrib1fv(W.location,O)}}}}y()}function M(){A();for(const E in i){const I=i[E];for(const R in I){const U=I[R];for(const L in U)u(U[L].object),delete U[L];delete I[R]}delete i[E]}}function C(E){if(i[E.id]===void 0)return;const I=i[E.id];for(const R in I){const U=I[R];for(const L in U)u(U[L].object),delete U[L];delete I[R]}delete i[E.id]}function T(E){for(const I in i){const R=i[I];if(R[E.id]===void 0)continue;const U=R[E.id];for(const L in U)u(U[L].object),delete U[L];delete R[E.id]}}function A(){P(),o=!0,r!==n&&(r=n,c(r.object))}function P(){n.geometry=null,n.program=null,n.wireframe=!1}return{setup:a,reset:A,resetDefaultState:P,dispose:M,releaseStatesOfGeometry:C,releaseStatesOfProgram:T,initAttributes:v,enableAttribute:g,disableUnusedAttributes:y}}function mV(s,e,t){let i;function n(c){i=c}function r(c,u){s.drawArrays(i,c,u),t.update(u,i,1)}function 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A=T===mr&&(e.has("EXT_color_buffer_half_float")||e.has("EXT_color_buffer_float"));return!(T!==Qs&&i.convert(T)!==s.getParameter(s.IMPLEMENTATION_COLOR_READ_TYPE)&&T!==Un&&!A)}function l(T){if(T==="highp"){if(s.getShaderPrecisionFormat(s.VERTEX_SHADER,s.HIGH_FLOAT).precision>0&&s.getShaderPrecisionFormat(s.FRAGMENT_SHADER,s.HIGH_FLOAT).precision>0)return"highp";T="mediump"}return T==="mediump"&&s.getShaderPrecisionFormat(s.VERTEX_SHADER,s.MEDIUM_FLOAT).precision>0&&s.getShaderPrecisionFormat(s.FRAGMENT_SHADER,s.MEDIUM_FLOAT).precision>0?"mediump":"lowp"}let c=t.precision!==void 0?t.precision:"highp";const u=l(c);u!==c&&(console.warn("THREE.WebGLRenderer:",c,"not supported, using",u,"instead."),c=u);const h=t.logarithmicDepthBuffer===!0,d=t.reverseDepthBuffer===!0&&e.has("EXT_clip_control"),f=s.getParameter(s.MAX_TEXTURE_IMAGE_UNITS),m=s.getParameter(s.MAX_VERTEX_TEXTURE_IMAGE_UNITS),v=s.getParameter(s.MAX_TEXTURE_SIZE),g=s.getParameter(s.MAX_CUBE_MAP_TEXTURE_SIZE),_=s.getParameter(s.MAX_VERTEX_ATTRIBS),y=s.getParameter(s.MAX_VERTEX_UNIFORM_VECTORS),w=s.getParameter(s.MAX_VARYING_VECTORS),x=s.getParameter(s.MAX_FRAGMENT_UNIFORM_VECTORS),M=m>0,C=s.getParameter(s.MAX_SAMPLES);return{isWebGL2:!0,getMaxAnisotropy:r,getMaxPrecision:l,textureFormatReadable:o,textureTypeReadable:a,precision:c,logarithmicDepthBuffer:h,reverseDepthBuffer:d,maxTextures:f,maxVertexTextures:m,maxTextureSize:v,maxCubemapSize:g,maxAttributes:_,maxVertexUniforms:y,maxVaryings:w,maxFragmentUniforms:x,vertexTextures:M,maxSamples:C}}function vV(s){const e=this;let t=null,i=0,n=!1,r=!1;const o=new to,a=new Jt,l={value:null,needsUpdate:!1};this.uniform=l,this.numPlanes=0,this.numIntersection=0,this.init=function(h,d){const f=h.length!==0||d||i!==0||n;return n=d,i=h.length,f},this.beginShadows=function(){r=!0,u(null)},this.endShadows=function(){r=!1},this.setGlobalState=function(h,d){t=u(h,d,0)},this.setState=function(h,d,f){const m=h.clippingPlanes,v=h.clipIntersection,g=h.clipShadows,_=s.get(h);if(!n||m===null||m.length===0||r&&!g)r?u(null):c();else{const y=r?0:i,w=y*4;let x=_.clippingState||null;l.value=x,x=u(m,d,w,f);for(let M=0;M!==w;++M)x[M]=t[M];_.clippingState=x,this.numIntersection=v?this.numPlanes:0,this.numPlanes+=y}};function c(){l.value!==t&&(l.value=t,l.needsUpdate=i>0),e.numPlanes=i,e.numIntersection=0}function u(h,d,f,m){const v=h!==null?h.length:0;let g=null;if(v!==0){if(g=l.value,m!==!0||g===null){const _=f+v*4,y=d.matrixWorldInverse;a.getNormalMatrix(y),(g===null||g.length<_)&&(g=new Float32Array(_));for(let w=0,x=f;w!==v;++w,x+=4)o.copy(h[w]).applyMatrix4(y,a),o.normal.toArray(g,x),g[x+3]=o.constant}l.value=g,l.needsUpdate=!0}return e.numPlanes=v,e.numIntersection=0,g}}function _V(s){let e=new WeakMap;function t(o,a){return a===yh?o.mapping=pa:a===Df&&(o.mapping=sl),o}function i(o){if(o&&o.isTexture){const a=o.mapping;if(a===yh||a===Df)if(e.has(o)){const l=e.get(o).texture;return t(l,o.mapping)}else{const l=o.image;if(l&&l.height>0){const c=new Vv(l.height);return c.fromEquirectangularTexture(s,o),e.set(o,c),o.addEventListener("dispose",n),t(c.texture,o.mapping)}else return null}}return o}function n(o){const a=o.target;a.removeEventListener("dispose",n);const l=e.get(a);l!==void 0&&(e.delete(a),l.dispose())}function r(){e=new WeakMap}return{get:i,dispose:r}}const sd=4,UP=[.125,.215,.35,.446,.526,.582],au=20,H1=new Ta,kP=new rt;let W1=null,X1=0,Y1=0,j1=!1;const lu=(1+Math.sqrt(5))/2,od=1/lu,OP=[new X(-lu,od,0),new X(lu,od,0),new X(-od,0,lu),new X(od,0,lu),new X(0,lu,-od),new X(0,lu,od),new X(-1,1,-1),new X(1,1,-1),new X(-1,1,1),new X(1,1,1)],yV=new X;class q1{constructor(e){this._renderer=e,this._pingPongRenderTarget=null,this._lodMax=0,this._cubeSize=0,this._lodPlanes=[],this._sizeLods=[],this._sigmas=[],this._blurMaterial=null,this._cubemapMaterial=null,this._equirectMaterial=null,this._compileMaterial(this._blurMaterial)}fromScene(e,t=0,i=.1,n=100,r={}){const{size:o=256,position:a=yV}=r;W1=this._renderer.getRenderTarget(),X1=this._renderer.getActiveCubeFace(),Y1=this._renderer.getActiveMipmapLevel(),j1=this._renderer.xr.enabled,this._renderer.xr.enabled=!1,this._setSize(o);const l=this._allocateTargets();return l.depthBuffer=!0,this._sceneToCubeUV(e,i,n,l,a),t>0&&this._blur(l,0,0,t),this._applyPMREM(l),this._cleanup(l),l}fromEquirectangular(e,t=null){return this._fromTexture(e,t)}fromCubemap(e,t=null){return this._fromTexture(e,t)}compileCubemapShader(){this._cubemapMaterial===null&&(this._cubemapMaterial=BP(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){this._equirectMaterial===null&&(this._equirectMaterial=NP(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),this._cubemapMaterial!==null&&this._cubemapMaterial.dispose(),this._equirectMaterial!==null&&this._equirectMaterial.dispose()}_setSize(e){this._lodMax=Math.floor(Math.log2(e)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){this._blurMaterial!==null&&this._blurMaterial.dispose(),this._pingPongRenderTarget!==null&&this._pingPongRenderTarget.dispose();for(let e=0;e<this._lodPlanes.length;e++)this._lodPlanes[e].dispose()}_cleanup(e){this._renderer.setRenderTarget(W1,X1,Y1),this._renderer.xr.enabled=j1,e.scissorTest=!1,X0(e,0,0,e.width,e.height)}_fromTexture(e,t){e.mapping===pa||e.mapping===sl?this._setSize(e.image.length===0?16:e.image[0].width||e.image[0].image.width):this._setSize(e.image.width/4),W1=this._renderer.getRenderTarget(),X1=this._renderer.getActiveCubeFace(),Y1=this._renderer.getActiveMipmapLevel(),j1=this._renderer.xr.enabled,this._renderer.xr.enabled=!1;const i=t||this._allocateTargets();return this._textureToCubeUV(e,i),this._applyPMREM(i),this._cleanup(i),i}_allocateTargets(){const e=3*Math.max(this._cubeSize,112),t=4*this._cubeSize,i={magFilter:bn,minFilter:bn,generateMipmaps:!1,type:mr,format:di,colorSpace:Ii,depthBuffer:!1},n=FP(e,t,i);if(this._pingPongRenderTarget===null||this._pingPongRenderTarget.width!==e||this._pingPongRenderTarget.height!==t){this._pingPongRenderTarget!==null&&this._dispose(),this._pingPongRenderTarget=FP(e,t,i);const{_lodMax:r}=this;({sizeLods:this._sizeLods,lodPlanes:this._lodPlanes,sigmas:this._sigmas}=xV(r)),this._blurMaterial=bV(r,e,t)}return n}_compileMaterial(e){const t=new it(this._lodPlanes[0],e);this._renderer.compile(t,H1)}_sceneToCubeUV(e,t,i,n,r){const l=new zi(90,1,t,i),c=[1,-1,1,1,1,1],u=[1,1,1,-1,-1,-1],h=this._renderer,d=h.autoClear,f=h.toneMapping;h.getClearColor(kP),h.toneMapping=Yo,h.autoClear=!1;const m=new Jn({name:"PMREM.Background",side:ji,depthWrite:!1,depthTest:!1}),v=new it(new yi,m);let g=!1;const _=e.background;_?_.isColor&&(m.color.copy(_),e.background=null,g=!0):(m.color.copy(kP),g=!0);for(let y=0;y<6;y++){const w=y%3;w===0?(l.up.set(0,c[y],0),l.position.set(r.x,r.y,r.z),l.lookAt(r.x+u[y],r.y,r.z)):w===1?(l.up.set(0,0,c[y]),l.position.set(r.x,r.y,r.z),l.lookAt(r.x,r.y+u[y],r.z)):(l.up.set(0,c[y],0),l.position.set(r.x,r.y,r.z),l.lookAt(r.x,r.y,r.z+u[y]));const x=this._cubeSize;X0(n,w*x,y>2?x:0,x,x),h.setRenderTarget(n),g&&h.render(v,l),h.render(e,l)}v.geometry.dispose(),v.material.dispose(),h.toneMapping=f,h.autoClear=d,e.background=_}_textureToCubeUV(e,t){const i=this._renderer,n=e.mapping===pa||e.mapping===sl;n?(this._cubemapMaterial===null&&(this._cubemapMaterial=BP()),this._cubemapMaterial.uniforms.flipEnvMap.value=e.isRenderTargetTexture===!1?-1:1):this._equirectMaterial===null&&(this._equirectMaterial=NP());const r=n?this._cubemapMaterial:this._equirectMaterial,o=new it(this._lodPlanes[0],r),a=r.uniforms;a.envMap.value=e;const l=this._cubeSize;X0(t,0,0,3*l,2*l),i.setRenderTarget(t),i.render(o,H1)}_applyPMREM(e){const t=this._renderer,i=t.autoClear;t.autoClear=!1;const n=this._lodPlanes.length;for(let r=1;r<n;r++){const o=Math.sqrt(this._sigmas[r]*this._sigmas[r]-this._sigmas[r-1]*this._sigmas[r-1]),a=OP[(n-r-1)%OP.length];this._blur(e,r-1,r,o,a)}t.autoClear=i}_blur(e,t,i,n,r){const o=this._pingPongRenderTarget;this._halfBlur(e,o,t,i,n,"latitudinal",r),this._halfBlur(o,e,i,i,n,"longitudinal",r)}_halfBlur(e,t,i,n,r,o,a){const l=this._renderer,c=this._blurMaterial;o!=="latitudinal"&&o!=="longitudinal"&&console.error("blur direction must be either latitudinal or longitudinal!");const u=3,h=new it(this._lodPlanes[n],c),d=c.uniforms,f=this._sizeLods[i]-1,m=isFinite(r)?Math.PI/(2*f):2*Math.PI/(2*au-1),v=r/m,g=isFinite(r)?1+Math.floor(u*v):au;g>au&&console.warn(`sigmaRadians, ${r}, is too large and will clip, as it requested ${g} samples when the maximum is set to ${au}`);const _=[];let y=0;for(let T=0;T<au;++T){const A=T/v,P=Math.exp(-A*A/2);_.push(P),T===0?y+=P:T<g&&(y+=2*P)}for(let T=0;T<_.length;T++)_[T]=_[T]/y;d.envMap.value=e.texture,d.samples.value=g,d.weights.value=_,d.latitudinal.value=o==="latitudinal",a&&(d.poleAxis.value=a);const{_lodMax:w}=this;d.dTheta.value=m,d.mipInt.value=w-i;const x=this._sizeLods[n],M=3*x*(n>w-sd?n-w+sd:0),C=4*(this._cubeSize-x);X0(t,M,C,3*x,2*x),l.setRenderTarget(t),l.render(h,H1)}}function xV(s){const e=[],t=[],i=[];let n=s;const r=s-sd+1+UP.length;for(let o=0;o<r;o++){const a=Math.pow(2,n);t.push(a);let l=1/a;o>s-sd?l=UP[o-s+sd-1]:o===0&&(l=0),i.push(l);const c=1/(a-2),u=-c,h=1+c,d=[u,u,h,u,h,h,u,u,h,h,u,h],f=6,m=6,v=3,g=2,_=1,y=new Float32Array(v*m*f),w=new Float32Array(g*m*f),x=new Float32Array(_*m*f);for(let C=0;C<f;C++){const T=C%3*2/3-1,A=C>2?0:-1,P=[T,A,0,T+2/3,A,0,T+2/3,A+1,0,T,A,0,T+2/3,A+1,0,T,A+1,0];y.set(P,v*m*C),w.set(d,g*m*C);const E=[C,C,C,C,C,C];x.set(E,_*m*C)}const M=new Gt;M.setAttribute("position",new Bt(y,v)),M.setAttribute("uv",new Bt(w,g)),M.setAttribute("faceIndex",new Bt(x,_)),e.push(M),n>sd&&n--}return{lodPlanes:e,sizeLods:t,sigmas:i}}function FP(s,e,t){const i=new Bs(s,e,t);return i.texture.mapping=xh,i.texture.name="PMREM.cubeUv",i.scissorTest=!0,i}function X0(s,e,t,i,n){s.viewport.set(e,t,i,n),s.scissor.set(e,t,i,n)}function bV(s,e,t){const i=new Float32Array(au),n=new X(0,1,0);return new Ti({name:"SphericalGaussianBlur",defines:{n:au,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/t,CUBEUV_MAX_MIP:`${s}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:i},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:n}},vertexShader:Z1(),fragmentShader:`

			precision mediump float;
			precision mediump int;

			varying vec3 vOutputDirection;

			uniform sampler2D envMap;
			uniform int samples;
			uniform float weights[ n ];
			uniform bool latitudinal;
			uniform float dTheta;
			uniform float mipInt;
			uniform vec3 poleAxis;

			#define ENVMAP_TYPE_CUBE_UV
			#include <cube_uv_reflection_fragment>

			vec3 getSample( float theta, vec3 axis ) {

				float cosTheta = cos( theta );
				// Rodrigues' axis-angle rotation
				vec3 sampleDirection = vOutputDirection * cosTheta
					+ cross( axis, vOutputDirection ) * sin( theta )
					+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );

				return bilinearCubeUV( envMap, sampleDirection, mipInt );

			}

			void main() {

				vec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );

				if ( all( equal( axis, vec3( 0.0 ) ) ) ) {

					axis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );

				}

				axis = normalize( axis );

				gl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );
				gl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );

				for ( int i = 1; i < n; i++ ) {

					if ( i >= samples ) {

						break;

					}

					float theta = dTheta * float( i );
					gl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );
					gl_FragColor.rgb += weights[ i ] * getSample( theta, axis );

				}

			}
		`,blending:fa,depthTest:!1,depthWrite:!1})}function NP(){return new Ti({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:Z1(),fragmentShader:`

			precision mediump float;
			precision mediump int;

			varying vec3 vOutputDirection;

			uniform sampler2D envMap;

			#include <common>

			void main() {

				vec3 outputDirection = normalize( vOutputDirection );
				vec2 uv = equirectUv( outputDirection );

				gl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );

			}
		`,blending:fa,depthTest:!1,depthWrite:!1})}function BP(){return new Ti({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:Z1(),fragmentShader:`

			precision mediump float;
			precision mediump int;

			uniform float flipEnvMap;

			varying vec3 vOutputDirection;

			uniform samplerCube envMap;

			void main() {

				gl_FragColor = textureCube( envMap, vec3( flipEnvMap * vOutputDirection.x, vOutputDirection.yz ) );

			}
		`,blending:fa,depthTest:!1,depthWrite:!1})}function Z1(){return`

		precision mediump float;
		precision mediump int;

		attribute float faceIndex;

		varying vec3 vOutputDirection;

		// RH coordinate system; PMREM face-indexing convention
		vec3 getDirection( vec2 uv, float face ) {

			uv = 2.0 * uv - 1.0;

			vec3 direction = vec3( uv, 1.0 );

			if ( face == 0.0 ) {

				direction = direction.zyx; // ( 1, v, u ) pos x

			} else if ( face == 1.0 ) {

				direction = direction.xzy;
				direction.xz *= -1.0; // ( -u, 1, -v ) pos y

			} else if ( face == 2.0 ) {

				direction.x *= -1.0; // ( -u, v, 1 ) pos z

			} else if ( face == 3.0 ) {

				direction = direction.zyx;
				direction.xz *= -1.0; // ( -1, v, -u ) neg x

			} else if ( face == 4.0 ) {

				direction = direction.xzy;
				direction.xy *= -1.0; // ( -u, -1, v ) neg y

			} else if ( face == 5.0 ) {

				direction.z *= -1.0; // ( u, v, -1 ) neg z

			}

			return direction;

		}

		void main() {

			vOutputDirection = getDirection( uv, faceIndex );
			gl_Position = vec4( position, 1.0 );

		}
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0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z||t[3]!==e.w)&&(s.uniform4f(this.addr,e.x,e.y,e.z,e.w),t[0]=e.x,t[1]=e.y,t[2]=e.z,t[3]=e.w);else{if($i(t,e))return;s.uniform4fv(this.addr,e),Ji(t,e)}}function LV(s,e){const t=this.cache,i=e.elements;if(i===void 0){if($i(t,e))return;s.uniformMatrix2fv(this.addr,!1,e),Ji(t,e)}else{if($i(t,i))return;ZP.set(i),s.uniformMatrix2fv(this.addr,!1,ZP),Ji(t,i)}}function UV(s,e){const t=this.cache,i=e.elements;if(i===void 0){if($i(t,e))return;s.uniformMatrix3fv(this.addr,!1,e),Ji(t,e)}else{if($i(t,i))return;qP.set(i),s.uniformMatrix3fv(this.addr,!1,qP),Ji(t,i)}}function kV(s,e){const t=this.cache,i=e.elements;if(i===void 0){if($i(t,e))return;s.uniformMatrix4fv(this.addr,!1,e),Ji(t,e)}else{if($i(t,i))return;jP.set(i),s.uniformMatrix4fv(this.addr,!1,jP),Ji(t,i)}}function OV(s,e){const t=this.cache;t[0]!==e&&(s.uniform1i(this.addr,e),t[0]=e)}function FV(s,e){const t=this.cache;if(e.x!==void 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0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z)&&(s.uniform3ui(this.addr,e.x,e.y,e.z),t[0]=e.x,t[1]=e.y,t[2]=e.z);else{if($i(t,e))return;s.uniform3uiv(this.addr,e),Ji(t,e)}}function HV(s,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z||t[3]!==e.w)&&(s.uniform4ui(this.addr,e.x,e.y,e.z,e.w),t[0]=e.x,t[1]=e.y,t[2]=e.z,t[3]=e.w);else{if($i(t,e))return;s.uniform4uiv(this.addr,e),Ji(t,e)}}function WV(s,e,t){const i=this.cache,n=t.allocateTextureUnit();i[0]!==n&&(s.uniform1i(this.addr,n),i[0]=n);let r;this.type===s.SAMPLER_2D_SHADOW?(VP.compareFunction=Tb,r=VP):r=zP,t.setTexture2D(e||r,n)}function XV(s,e,t){const i=this.cache,n=t.allocateTextureUnit();i[0]!==n&&(s.uniform1i(this.addr,n),i[0]=n),t.setTexture3D(e||HP,n)}function YV(s,e,t){const i=this.cache,n=t.allocateTextureUnit();i[0]!==n&&(s.uniform1i(this.addr,n),i[0]=n),t.setTextureCube(e||WP,n)}function jV(s,e,t){const i=this.cache,n=t.allocateTextureUnit();i[0]!==n&&(s.uniform1i(this.addr,n),i[0]=n),t.setTexture2DArray(e||GP,n)}function qV(s){switch(s){case 5126:return PV;case 35664:return RV;case 35665:return DV;case 35666:return IV;case 35674:return LV;case 35675:return UV;case 35676:return kV;case 5124:case 35670:return OV;case 35667:case 35671:return FV;case 35668:case 35672:return NV;case 35669:case 35673:return BV;case 5125:return zV;case 36294:return VV;case 36295:return GV;case 36296:return HV;case 35678:case 36198:case 36298:case 36306:case 35682:return WV;case 35679:case 36299:case 36307:return XV;case 35680:case 36300:case 36308:case 36293:return YV;case 36289:case 36303:case 36311:case 36292:return jV}}function ZV(s,e){s.uniform1fv(this.addr,e)}function KV(s,e){const t=ad(e,this.size,2);s.uniform2fv(this.addr,t)}function $V(s,e){const t=ad(e,this.size,3);s.uniform3fv(this.addr,t)}function JV(s,e){const t=ad(e,this.size,4);s.uniform4fv(this.addr,t)}function QV(s,e){const t=ad(e,this.size,4);s.uniformMatrix2fv(this.addr,!1,t)}function eG(s,e){const t=ad(e,this.size,9);s.uniformMatrix3fv(this.addr,!1,t)}function tG(s,e){const t=ad(e,this.size,16);s.uniformMatrix4fv(this.addr,!1,t)}function nG(s,e){s.uniform1iv(this.addr,e)}function iG(s,e){s.uniform2iv(this.addr,e)}function rG(s,e){s.uniform3iv(this.addr,e)}function sG(s,e){s.uniform4iv(this.addr,e)}function oG(s,e){s.uniform1uiv(this.addr,e)}function aG(s,e){s.uniform2uiv(this.addr,e)}function lG(s,e){s.uniform3uiv(this.addr,e)}function cG(s,e){s.uniform4uiv(this.addr,e)}function uG(s,e,t){const i=this.cache,n=e.length,r=Y0(t,n);$i(i,r)||(s.uniform1iv(this.addr,r),Ji(i,r));for(let o=0;o!==n;++o)t.setTexture2D(e[o]||zP,r[o])}function hG(s,e,t){const i=this.cache,n=e.length,r=Y0(t,n);$i(i,r)||(s.uniform1iv(this.addr,r),Ji(i,r));for(let o=0;o!==n;++o)t.setTexture3D(e[o]||HP,r[o])}function dG(s,e,t){const i=this.cache,n=e.length,r=Y0(t,n);$i(i,r)||(s.uniform1iv(this.addr,r),Ji(i,r));for(let 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`].filter(yp).join(`
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Material Name: `+I.name+`
Material Type: `+I.type+`

Program Info Log: `+R+`
`+G+`
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J=0;k.morphAttributes.position!==void 0&&(J=1),k.morphAttributes.normal!==void 0&&(J=2),k.morphAttributes.color!==void 0&&(J=3);let re,K,Q,ue;if(q){const je=Or[q];re=je.vertexShader,K=je.fragmentShader}else re=P.vertexShader,K=P.fragmentShader,l.update(P),Q=l.getVertexShaderID(P),ue=l.getFragmentShaderID(P);const 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nt={shaderID:q,shaderType:P.type,shaderName:P.name,vertexShader:re,fragmentShader:K,defines:P.defines,customVertexShaderID:Q,customFragmentShaderID:ue,isRawShaderMaterial:P.isRawShaderMaterial===!0,glslVersion:P.glslVersion,precision:f,batching:Ie,batchingColor:Ie&&U._colorsTexture!==null,instancing:Fe,instancingColor:Fe&&U.instanceColor!==null,instancingMorph:Fe&&U.morphTexture!==null,supportsVertexTextures:d,outputColorSpace:le===null?s.outputColorSpace:le.isXRRenderTarget===!0?le.texture.colorSpace:Ii,alphaToCoverage:!!P.alphaToCoverage,map:Ee,matcap:me,envMap:xe,envMapMode:xe&&G.mapping,envMapCubeUVHeight:W,aoMap:$,lightMap:Ue,bumpMap:Me,normalMap:oe,displacementMap:d&&Te,emissiveMap:Ye,normalMapObjectSpace:oe&&P.normalMapType===E2,normalMapTangentSpace:oe&&P.normalMapType===ol,metalnessMap:Oe,roughnessMap:j,anisotropy:Z,anisotropyMap:Ae,clearcoat:pe,clearcoatMap:Ce,clearcoatNormalMap:Ge,clearcoatRoughnessMap:De,dispersion:he,iridescence:te,iridescenceMap:Ve,iridescenceThicknessMap:ze,sheen:Se,sheenColorMap:Ze,sheenRoughnessMap:Le,specularMap:ot,specularColorMap:tt,specularIntensityMap:mt,transmission:ye,transmissionMap:ce,thicknessMap:ve,gradientMap:be,opaque:P.transparent===!1&&P.blending===Mc&&P.alphaToCoverage===!1,alphaMap:Xe,alphaTest:We,alphaHash:Be,combine:P.combine,mapUv:Ee&&v(P.map.channel),aoMapUv:$&&v(P.aoMap.channel),lightMapUv:Ue&&v(P.lightMap.channel),bumpMapUv:Me&&v(P.bumpMap.channel),normalMapUv:oe&&v(P.normalMap.channel),displacementMapUv:Te&&v(P.displacementMap.channel),emissiveMapUv:Ye&&v(P.emissiveMap.channel),metalnessMapUv:Oe&&v(P.metalnessMap.channel),roughnessMapUv:j&&v(P.roughnessMap.channel),anisotropyMapUv:Ae&&v(P.anisotropyMap.channel),clearcoatMapUv:Ce&&v(P.clearcoatMap.channel),clearcoatNormalMapUv:Ge&&v(P.clearcoatNormalMap.channel),clearcoatRoughnessMapUv:De&&v(P.clearcoatRoughnessMap.channel),iridescenceMapUv:Ve&&v(P.iridescenceMap.channel),iridescenceThicknessMapUv:ze&&v(P.iridescenceThicknessMap.channel),sheenColorMapUv:Ze&&v(P.sheenColorMap.channel),sheenRoughnessMapUv:Le&&v(P.sheenRoughnessMap.channel),specularMapUv:ot&&v(P.specularMap.channel),specularColorMapUv:tt&&v(P.specularColorMap.channel),specularIntensityMapUv:mt&&v(P.specularIntensityMap.channel),transmissionMapUv:ce&&v(P.transmissionMap.channel),thicknessMapUv:ve&&v(P.thicknessMap.channel),alphaMapUv:Xe&&v(P.alphaMap.channel),vertexTangents:!!k.attributes.tangent&&(oe||Z),vertexColors:P.vertexColors,vertexAlphas:P.vertexColors===!0&&!!k.attributes.color&&k.attributes.color.itemSize===4,pointsUvs:U.isPoints===!0&&!!k.attributes.uv&&(Ee||Xe),fog:!!L,useFog:P.fog===!0,fogExp2:!!L&&L.isFogExp2,flatShading:P.flatShading===!0,sizeAttenuation:P.sizeAttenuation===!0,logarithmicDepthBuffer:h,reverseDepthBuffer:_e,skinning:U.isSkinnedMesh===!0,morphTargets:k.morphAttributes.position!==void 0,morphNormals:k.morphAttributes.normal!==void 0,morphColors:k.morphAttributes.color!==void 0,morphTargetsCount:B,morphTextureStride:J,numDirLights:E.directional.length,numPointLights:E.point.length,numSpotLights:E.spot.length,numSpotLightMaps:E.spotLightMap.length,numRectAreaLights:E.rectArea.length,numHemiLights:E.hemi.length,numDirLightShadows:E.directionalShadowMap.length,numPointLightShadows:E.pointShadowMap.length,numSpotLightShadows:E.spotShadowMap.length,numSpotLightShadowsWithMaps:E.numSpotLightShadowsWithMaps,numLightProbes:E.numLightProbes,numClippingPlanes:o.numPlanes,numClipIntersection:o.numIntersection,dithering:P.dithering,shadowMapEnabled:s.shadowMap.enabled&&I.length>0,shadowMapType:s.shadowMap.type,toneMapping:gt,decodeVideoTexture:Ee&&P.map.isVideoTexture===!0&&mn.getTransfer(P.map.colorSpace)===Wn,decodeVideoTextureEmissive:Ye&&P.emissiveMap.isVideoTexture===!0&&mn.getTransfer(P.emissiveMap.colorSpace)===Wn,premultipliedAlpha:P.premultipliedAlpha,doubleSided:P.side===Ei,flipSided:P.side===ji,useDepthPacking:P.depthPacking>=0,depthPacking:P.depthPacking||0,index0AttributeName:P.index0AttributeName,extensionClipCullDistance:ut&&P.extensions.clipCullDistance===!0&&i.has("WEBGL_clip_cull_distance"),extensionMultiDraw:(ut&&P.extensions.multiDraw===!0||Ie)&&i.has("WEBGL_multi_draw"),rendererExtensionParallelShaderCompile:i.has("KHR_parallel_shader_compile"),customProgramCacheKey:P.customProgramCacheKey()};return nt.vertexUv1s=c.has(1),nt.vertexUv2s=c.has(2),nt.vertexUv3s=c.has(3),c.clear(),nt}function _(P){const E=[];if(P.shaderID?E.push(P.shaderID):(E.push(P.customVertexShaderID),E.push(P.customFragmentShaderID)),P.defines!==void 0)for(const I in P.defines)E.push(I),E.push(P.defines[I]);return P.isRawShaderMaterial===!1&&(y(E,P),w(E,P),E.push(s.outputColorSpace)),E.push(P.customProgramCacheKey),E.join()}function y(P,E){P.push(E.precision),P.push(E.outputColorSpace),P.push(E.envMapMode),P.push(E.envMapCubeUVHeight),P.push(E.mapUv),P.push(E.alphaMapUv),P.push(E.lightMapUv),P.push(E.aoMapUv),P.push(E.bumpMapUv),P.push(E.normalMapUv),P.push(E.displacementMapUv),P.push(E.emissiveMapUv),P.push(E.metalnessMapUv),P.push(E.roughnessMapUv),P.push(E.anisotropyMapUv),P.push(E.clearcoatMapUv),P.push(E.clearcoatNormalMapUv),P.push(E.clearcoatRoughnessMapUv),P.push(E.iridescenceMapUv),P.push(E.iridescenceThicknessMapUv),P.push(E.sheenColorMapUv),P.push(E.sheenRoughnessMapUv),P.push(E.specularMapUv),P.push(E.specularColorMapUv),P.push(E.specularIntensityMapUv),P.push(E.transmissionMapUv),P.push(E.thicknessMapUv),P.push(E.combine),P.push(E.fogExp2),P.push(E.sizeAttenuation),P.push(E.morphTargetsCount),P.push(E.morphAttributeCount),P.push(E.numDirLights),P.push(E.numPointLights),P.push(E.numSpotLights),P.push(E.numSpotLightMaps),P.push(E.numHemiLights),P.push(E.numRectAreaLights),P.push(E.numDirLightShadows),P.push(E.numPointLightShadows),P.push(E.numSpotLightShadows),P.push(E.numSpotLightShadowsWithMaps),P.push(E.numLightProbes),P.push(E.shadowMapType),P.push(E.toneMapping),P.push(E.numClippingPlanes),P.push(E.numClipIntersection),P.push(E.depthPacking)}function w(P,E){a.disableAll(),E.supportsVertexTextures&&a.enable(0),E.instancing&&a.enable(1),E.instancingColor&&a.enable(2),E.instancingMorph&&a.enable(3),E.matcap&&a.enable(4),E.envMap&&a.enable(5),E.normalMapObjectSpace&&a.enable(6),E.normalMapTangentSpace&&a.enable(7),E.clearcoat&&a.enable(8),E.iridescence&&a.enable(9),E.alphaTest&&a.enable(10),E.vertexColors&&a.enable(11),E.vertexAlphas&&a.enable(12),E.vertexUv1s&&a.enable(13),E.vertexUv2s&&a.enable(14),E.vertexUv3s&&a.enable(15),E.vertexTangents&&a.enable(16),E.anisotropy&&a.enable(17),E.alphaHash&&a.enable(18),E.batching&&a.enable(19),E.dispersion&&a.enable(20),E.batchingColor&&a.enable(21),P.push(a.mask),a.disableAll(),E.fog&&a.enable(0),E.useFog&&a.enable(1),E.flatShading&&a.enable(2),E.logarithmicDepthBuffer&&a.enable(3),E.reverseDepthBuffer&&a.enable(4),E.skinning&&a.enable(5),E.morphTargets&&a.enable(6),E.morphNormals&&a.enable(7),E.morphColors&&a.enable(8),E.premultipliedAlpha&&a.enable(9),E.shadowMapEnabled&&a.enable(10),E.doubleSided&&a.enable(11),E.flipSided&&a.enable(12),E.useDepthPacking&&a.enable(13),E.dithering&&a.enable(14),E.transmission&&a.enable(15),E.sheen&&a.enable(16),E.opaque&&a.enable(17),E.pointsUvs&&a.enable(18),E.decodeVideoTexture&&a.enable(19),E.decodeVideoTextureEmissive&&a.enable(20),E.alphaToCoverage&&a.enable(21),P.push(a.mask)}function x(P){const E=m[P.type];let I;if(E){const R=Or[E];I=pl.clone(R.uniforms)}else I=P.uniforms;return I}function M(P,E){let I;for(let R=0,U=u.length;R<U;R++){const L=u[R];if(L.cacheKey===E){I=L,++I.usedTimes;break}}return I===void 0&&(I=new BG(s,E,P,r),u.push(I)),I}function C(P){if(--P.usedTimes===0){const E=u.indexOf(P);u[E]=u[u.length-1],u.pop(),P.destroy()}}function T(P){l.remove(P)}function A(){l.dispose()}return{getParameters:g,getProgramCacheKey:_,getUniforms:x,acquireProgram:M,releaseProgram:C,releaseShaderCache:T,programs:u,dispose:A}}function WG(){let s=new WeakMap;function e(o){return s.has(o)}function t(o){let a=s.get(o);return a===void 0&&(a={},s.set(o,a)),a}function i(o){s.delete(o)}function n(o,a,l){s.get(o)[a]=l}function r(){s=new WeakMap}return{has:e,get:t,remove:i,update:n,dispose:r}}function XG(s,e){return s.groupOrder!==e.groupOrder?s.groupOrder-e.groupOrder:s.renderOrder!==e.renderOrder?s.renderOrder-e.renderOrder:s.material.id!==e.material.id?s.material.id-e.material.id:s.z!==e.z?s.z-e.z:s.id-e.id}function rR(s,e){return s.groupOrder!==e.groupOrder?s.groupOrder-e.groupOrder:s.renderOrder!==e.renderOrder?s.renderOrder-e.renderOrder:s.z!==e.z?e.z-s.z:s.id-e.id}function sR(){const s=[];let e=0;const t=[],i=[],n=[];function r(){e=0,t.length=0,i.length=0,n.length=0}function o(h,d,f,m,v,g){let _=s[e];return _===void 0?(_={id:h.id,object:h,geometry:d,material:f,groupOrder:m,renderOrder:h.renderOrder,z:v,group:g},s[e]=_):(_.id=h.id,_.object=h,_.geometry=d,_.material=f,_.groupOrder=m,_.renderOrder=h.renderOrder,_.z=v,_.group=g),e++,_}function a(h,d,f,m,v,g){const _=o(h,d,f,m,v,g);f.transmission>0?i.push(_):f.transparent===!0?n.push(_):t.push(_)}function l(h,d,f,m,v,g){const _=o(h,d,f,m,v,g);f.transmission>0?i.unshift(_):f.transparent===!0?n.unshift(_):t.unshift(_)}function c(h,d){t.length>1&&t.sort(h||XG),i.length>1&&i.sort(d||rR),n.length>1&&n.sort(d||rR)}function u(){for(let h=e,d=s.length;h<d;h++){const f=s[h];if(f.id===null)break;f.id=null,f.object=null,f.geometry=null,f.material=null,f.group=null}}return{opaque:t,transmissive:i,transparent:n,init:r,push:a,unshift:l,finish:u,sort:c}}function YG(){let s=new WeakMap;function e(i,n){const r=s.get(i);let o;return r===void 0?(o=new sR,s.set(i,[o])):n>=r.length?(o=new sR,r.push(o)):o=r[n],o}function t(){s=new WeakMap}return{get:e,dispose:t}}function jG(){const s={};return{get:function(e){if(s[e.id]!==void 0)return s[e.id];let t;switch(e.type){case"DirectionalLight":t={direction:new X,color:new rt};break;case"SpotLight":t={position:new X,direction:new X,color:new rt,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":t={position:new X,color:new rt,distance:0,decay:0};break;case"HemisphereLight":t={direction:new X,skyColor:new rt,groundColor:new rt};break;case"RectAreaLight":t={color:new rt,position:new X,halfWidth:new X,halfHeight:new X};break}return s[e.id]=t,t}}}function qG(){const s={};return{get:function(e){if(s[e.id]!==void 0)return s[e.id];let t;switch(e.type){case"DirectionalLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Ne};break;case"SpotLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Ne};break;case"PointLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Ne,shadowCameraNear:1,shadowCameraFar:1e3};break}return s[e.id]=t,t}}}let ZG=0;function KG(s,e){return(e.castShadow?2:0)-(s.castShadow?2:0)+(e.map?1:0)-(s.map?1:0)}function $G(s){const e=new jG,t=qG(),i={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1,numSpotMaps:-1,numLightProbes:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotLightMap:[],spotShadow:[],spotShadowMap:[],spotLightMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numSpotLightShadowsWithMaps:0,numLightProbes:0};for(let c=0;c<9;c++)i.probe.push(new X);const n=new X,r=new _t,o=new _t;function a(c){let u=0,h=0,d=0;for(let P=0;P<9;P++)i.probe[P].set(0,0,0);let f=0,m=0,v=0,g=0,_=0,y=0,w=0,x=0,M=0,C=0,T=0;c.sort(KG);for(let P=0,E=c.length;P<E;P++){const I=c[P],R=I.color,U=I.intensity,L=I.distance,k=I.shadow&&I.shadow.map?I.shadow.map.texture:null;if(I.isAmbientLight)u+=R.r*U,h+=R.g*U,d+=R.b*U;else if(I.isLightProbe){for(let z=0;z<9;z++)i.probe[z].addScaledVector(I.sh.coefficients[z],U);T++}else if(I.isDirectionalLight){const z=e.get(I);if(z.color.copy(I.color).multiplyScalar(I.intensity),I.castShadow){const G=I.shadow,W=t.get(I);W.shadowIntensity=G.intensity,W.shadowBias=G.bias,W.shadowNormalBias=G.normalBias,W.shadowRadius=G.radius,W.shadowMapSize=G.mapSize,i.directionalShadow[f]=W,i.directionalShadowMap[f]=k,i.directionalShadowMatrix[f]=I.shadow.matrix,y++}i.directional[f]=z,f++}else if(I.isSpotLight){const z=e.get(I);z.position.setFromMatrixPosition(I.matrixWorld),z.color.copy(R).multiplyScalar(U),z.distance=L,z.coneCos=Math.cos(I.angle),z.penumbraCos=Math.cos(I.angle*(1-I.penumbra)),z.decay=I.decay,i.spot[v]=z;const G=I.shadow;if(I.map&&(i.spotLightMap[M]=I.map,M++,G.updateMatrices(I),I.castShadow&&C++),i.spotLightMatrix[v]=G.matrix,I.castShadow){const W=t.get(I);W.shadowIntensity=G.intensity,W.shadowBias=G.bias,W.shadowNormalBias=G.normalBias,W.shadowRadius=G.radius,W.shadowMapSize=G.mapSize,i.spotShadow[v]=W,i.spotShadowMap[v]=k,x++}v++}else if(I.isRectAreaLight){const z=e.get(I);z.color.copy(R).multiplyScalar(U),z.halfWidth.set(I.width*.5,0,0),z.halfHeight.set(0,I.height*.5,0),i.rectArea[g]=z,g++}else if(I.isPointLight){const z=e.get(I);if(z.color.copy(I.color).multiplyScalar(I.intensity),z.distance=I.distance,z.decay=I.decay,I.castShadow){const G=I.shadow,W=t.get(I);W.shadowIntensity=G.intensity,W.shadowBias=G.bias,W.shadowNormalBias=G.normalBias,W.shadowRadius=G.radius,W.shadowMapSize=G.mapSize,W.shadowCameraNear=G.camera.near,W.shadowCameraFar=G.camera.far,i.pointShadow[m]=W,i.pointShadowMap[m]=k,i.pointShadowMatrix[m]=I.shadow.matrix,w++}i.point[m]=z,m++}else if(I.isHemisphereLight){const z=e.get(I);z.skyColor.copy(I.color).multiplyScalar(U),z.groundColor.copy(I.groundColor).multiplyScalar(U),i.hemi[_]=z,_++}}g>0&&(s.has("OES_texture_float_linear")===!0?(i.rectAreaLTC1=vt.LTC_FLOAT_1,i.rectAreaLTC2=vt.LTC_FLOAT_2):(i.rectAreaLTC1=vt.LTC_HALF_1,i.rectAreaLTC2=vt.LTC_HALF_2)),i.ambient[0]=u,i.ambient[1]=h,i.ambient[2]=d;const A=i.hash;(A.directionalLength!==f||A.pointLength!==m||A.spotLength!==v||A.rectAreaLength!==g||A.hemiLength!==_||A.numDirectionalShadows!==y||A.numPointShadows!==w||A.numSpotShadows!==x||A.numSpotMaps!==M||A.numLightProbes!==T)&&(i.directional.length=f,i.spot.length=v,i.rectArea.length=g,i.point.length=m,i.hemi.length=_,i.directionalShadow.length=y,i.directionalShadowMap.length=y,i.pointShadow.length=w,i.pointShadowMap.length=w,i.spotShadow.length=x,i.spotShadowMap.length=x,i.directionalShadowMatrix.length=y,i.pointShadowMatrix.length=w,i.spotLightMatrix.length=x+M-C,i.spotLightMap.length=M,i.numSpotLightShadowsWithMaps=C,i.numLightProbes=T,A.directionalLength=f,A.pointLength=m,A.spotLength=v,A.rectAreaLength=g,A.hemiLength=_,A.numDirectionalShadows=y,A.numPointShadows=w,A.numSpotShadows=x,A.numSpotMaps=M,A.numLightProbes=T,i.version=ZG++)}function l(c,u){let h=0,d=0,f=0,m=0,v=0;const g=u.matrixWorldInverse;for(let _=0,y=c.length;_<y;_++){const w=c[_];if(w.isDirectionalLight){const x=i.directional[h];x.direction.setFromMatrixPosition(w.matrixWorld),n.setFromMatrixPosition(w.target.matrixWorld),x.direction.sub(n),x.direction.transformDirection(g),h++}else if(w.isSpotLight){const x=i.spot[f];x.position.setFromMatrixPosition(w.matrixWorld),x.position.applyMatrix4(g),x.direction.setFromMatrixPosition(w.matrixWorld),n.setFromMatrixPosition(w.target.matrixWorld),x.direction.sub(n),x.direction.transformDirection(g),f++}else if(w.isRectAreaLight){const x=i.rectArea[m];x.position.setFromMatrixPosition(w.matrixWorld),x.position.applyMatrix4(g),o.identity(),r.copy(w.matrixWorld),r.premultiply(g),o.extractRotation(r),x.halfWidth.set(w.width*.5,0,0),x.halfHeight.set(0,w.height*.5,0),x.halfWidth.applyMatrix4(o),x.halfHeight.applyMatrix4(o),m++}else if(w.isPointLight){const x=i.point[d];x.position.setFromMatrixPosition(w.matrixWorld),x.position.applyMatrix4(g),d++}else if(w.isHemisphereLight){const x=i.hemi[v];x.direction.setFromMatrixPosition(w.matrixWorld),x.direction.transformDirection(g),v++}}}return{setup:a,setupView:l,state:i}}function oR(s){const e=new $G(s),t=[],i=[];function n(u){c.camera=u,t.length=0,i.length=0}function r(u){t.push(u)}function o(u){i.push(u)}function a(){e.setup(t)}function l(u){e.setupView(t,u)}const c={lightsArray:t,shadowsArray:i,camera:null,lights:e,transmissionRenderTarget:{}};return{init:n,state:c,setupLights:a,setupLightsView:l,pushLight:r,pushShadow:o}}function JG(s){let e=new WeakMap;function t(n,r=0){const o=e.get(n);let a;return o===void 0?(a=new oR(s),e.set(n,[a])):r>=o.length?(a=new oR(s),o.push(a)):a=o[r],a}function i(){e=new WeakMap}return{get:t,dispose:i}}const QG=`void main() {
	gl_Position = vec4( position, 1.0 );
}`,eH=`uniform sampler2D shadow_pass;
uniform vec2 resolution;
uniform float radius;
#include <packing>
void main() {
	const float samples = float( VSM_SAMPLES );
	float mean = 0.0;
	float squared_mean = 0.0;
	float uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );
	float uvStart = samples <= 1.0 ? 0.0 : - 1.0;
	for ( float i = 0.0; i < samples; i ++ ) {
		float uvOffset = uvStart + i * uvStride;
		#ifdef HORIZONTAL_PASS
			vec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );
			mean += distribution.x;
			squared_mean += distribution.y * distribution.y + distribution.x * distribution.x;
		#else
			float depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );
			mean += depth;
			squared_mean += depth * depth;
		#endif
	}
	mean = mean / samples;
	squared_mean = squared_mean / samples;
	float std_dev = sqrt( squared_mean - mean * mean );
	gl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );
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Z=i.get(j),pe=j.isWebGLCubeRenderTarget===!0;if(Z.__boundDepthTexture!==j.depthTexture){const he=j.depthTexture;if(Z.__depthDisposeCallback&&Z.__depthDisposeCallback(),he){const te=()=>{delete Z.__boundDepthTexture,delete Z.__depthDisposeCallback,he.removeEventListener("dispose",te)};he.addEventListener("dispose",te),Z.__depthDisposeCallback=te}Z.__boundDepthTexture=he}if(j.depthTexture&&!Z.__autoAllocateDepthBuffer){if(pe)throw new Error("target.depthTexture not supported in Cube render targets");_e(Z.__webglFramebuffer,j)}else if(pe){Z.__webglDepthbuffer=[];for(let he=0;he<6;he++)if(t.bindFramebuffer(s.FRAMEBUFFER,Z.__webglFramebuffer[he]),Z.__webglDepthbuffer[he]===void 0)Z.__webglDepthbuffer[he]=s.createRenderbuffer(),le(Z.__webglDepthbuffer[he],j,!1);else{const te=j.stencilBuffer?s.DEPTH_STENCIL_ATTACHMENT:s.DEPTH_ATTACHMENT,Se=Z.__webglDepthbuffer[he];s.bindRenderbuffer(s.RENDERBUFFER,Se),s.framebufferRenderbuffer(s.FRAMEBUFFER,te,s.RENDERBUFFER,Se)}}else 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Ge=te[Ae],De=i.get(Ge);t.bindTexture(s.TEXTURE_2D,De.__webglTexture),J(s.TEXTURE_2D,Ge),ue(pe.__webglFramebuffer,j,Ge,s.COLOR_ATTACHMENT0+Ae,s.TEXTURE_2D,0),g(Ge)&&_(s.TEXTURE_2D)}t.unbindTexture()}else{let Ae=s.TEXTURE_2D;if((j.isWebGL3DRenderTarget||j.isWebGLArrayRenderTarget)&&(Ae=j.isWebGL3DRenderTarget?s.TEXTURE_3D:s.TEXTURE_2D_ARRAY),t.bindTexture(Ae,he.__webglTexture),J(Ae,Z),Z.mipmaps&&Z.mipmaps.length>0)for(let Ce=0;Ce<Z.mipmaps.length;Ce++)ue(pe.__webglFramebuffer[Ce],j,Z,s.COLOR_ATTACHMENT0,Ae,Ce);else ue(pe.__webglFramebuffer,j,Z,s.COLOR_ATTACHMENT0,Ae,0);g(Z)&&_(Ae),t.unbindTexture()}j.depthBuffer&&Fe(j)}function me(j){const Z=j.textures;for(let pe=0,he=Z.length;pe<he;pe++){const te=Z[pe];if(g(te)){const Se=y(j),ye=i.get(te).__webglTexture;t.bindTexture(Se,ye),_(Se),t.unbindTexture()}}}const xe=[],$=[];function Ue(j){if(j.samples>0){if(oe(j)===!1){const Z=j.textures,pe=j.width,he=j.height;let te=s.COLOR_BUFFER_BIT;const 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s.LUMINANCE_ALPHA;if(i===Rc)return s.DEPTH_COMPONENT;if(i===Dc)return s.DEPTH_STENCIL;if(i===Sh)return s.RED;if(i===Mh)return s.RED_INTEGER;if(i===Gg)return s.RG;if(i===Eh)return s.RG_INTEGER;if(i===Ic)return s.RGBA_INTEGER;if(i===Lf||i===Uf||i===kf||i===Of)if(o===Wn)if(r=e.get("WEBGL_compressed_texture_s3tc_srgb"),r!==null){if(i===Lf)return r.COMPRESSED_SRGB_S3TC_DXT1_EXT;if(i===Uf)return r.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;if(i===kf)return r.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;if(i===Of)return r.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT}else return null;else if(r=e.get("WEBGL_compressed_texture_s3tc"),r!==null){if(i===Lf)return r.COMPRESSED_RGB_S3TC_DXT1_EXT;if(i===Uf)return r.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(i===kf)return r.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(i===Of)return r.COMPRESSED_RGBA_S3TC_DXT5_EXT}else return null;if(i===Hg||i===Wg||i===Xg||i===Yg)if(r=e.get("WEBGL_compressed_texture_pvrtc"),r!==null){if(i===Hg)return r.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(i===Wg)return r.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(i===Xg)return r.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(i===Yg)return r.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}else return null;if(i===jg||i===qg||i===Zg)if(r=e.get("WEBGL_compressed_texture_etc"),r!==null){if(i===jg||i===qg)return o===Wn?r.COMPRESSED_SRGB8_ETC2:r.COMPRESSED_RGB8_ETC2;if(i===Zg)return o===Wn?r.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:r.COMPRESSED_RGBA8_ETC2_EAC}else return null;if(i===Kg||i===$g||i===Jg||i===Qg||i===ev||i===tv||i===nv||i===iv||i===rv||i===sv||i===ov||i===av||i===lv||i===cv)if(r=e.get("WEBGL_compressed_texture_astc"),r!==null){if(i===Kg)return o===Wn?r.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:r.COMPRESSED_RGBA_ASTC_4x4_KHR;if(i===$g)return o===Wn?r.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:r.COMPRESSED_RGBA_ASTC_5x4_KHR;if(i===Jg)return o===Wn?r.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:r.COMPRESSED_RGBA_ASTC_5x5_KHR;if(i===Qg)return o===Wn?r.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:r.COMPRESSED_RGBA_ASTC_6x5_KHR;if(i===ev)return o===Wn?r.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:r.COMPRESSED_RGBA_ASTC_6x6_KHR;if(i===tv)return o===Wn?r.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:r.COMPRESSED_RGBA_ASTC_8x5_KHR;if(i===nv)return o===Wn?r.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:r.COMPRESSED_RGBA_ASTC_8x6_KHR;if(i===iv)return o===Wn?r.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:r.COMPRESSED_RGBA_ASTC_8x8_KHR;if(i===rv)return o===Wn?r.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:r.COMPRESSED_RGBA_ASTC_10x5_KHR;if(i===sv)return o===Wn?r.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:r.COMPRESSED_RGBA_ASTC_10x6_KHR;if(i===ov)return o===Wn?r.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:r.COMPRESSED_RGBA_ASTC_10x8_KHR;if(i===av)return o===Wn?r.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:r.COMPRESSED_RGBA_ASTC_10x10_KHR;if(i===lv)return o===Wn?r.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:r.COMPRESSED_RGBA_ASTC_12x10_KHR;if(i===cv)return o===Wn?r.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:r.COMPRESSED_RGBA_ASTC_12x12_KHR}else return null;if(i===Ff||i===uv||i===hv)if(r=e.get("EXT_texture_compression_bptc"),r!==null){if(i===Ff)return o===Wn?r.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT:r.COMPRESSED_RGBA_BPTC_UNORM_EXT;if(i===uv)return r.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT;if(i===hv)return r.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT}else return null;if(i===Sb||i===dv||i===fv||i===pv)if(r=e.get("EXT_texture_compression_rgtc"),r!==null){if(i===Ff)return r.COMPRESSED_RED_RGTC1_EXT;if(i===dv)return r.COMPRESSED_SIGNED_RED_RGTC1_EXT;if(i===fv)return r.COMPRESSED_RED_GREEN_RGTC2_EXT;if(i===pv)return r.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT}else return null;return i===Pc?s.UNSIGNED_INT_24_8:s[i]!==void 0?s[i]:null}return{convert:t}}const sH=`
void main() {

	gl_Position = vec4( position, 1.0 );

}`,oH=`
uniform sampler2DArray depthColor;
uniform float depthWidth;
uniform float depthHeight;

void main() {

	vec2 coord = vec2( gl_FragCoord.x / depthWidth, gl_FragCoord.y / depthHeight );

	if ( coord.x >= 1.0 ) {

		gl_FragDepth = texture( depthColor, vec3( coord.x - 1.0, coord.y, 1 ) ).r;

	} else {

		gl_FragDepth = texture( depthColor, vec3( coord.x, coord.y, 0 ) ).r;

	}

}`;class aH{constructor(){this.texture=null,this.mesh=null,this.depthNear=0,this.depthFar=0}init(e,t,i){if(this.texture===null){const n=new ni,r=e.properties.get(n);r.__webglTexture=t.texture,(t.depthNear!==i.depthNear||t.depthFar!==i.depthFar)&&(this.depthNear=t.depthNear,this.depthFar=t.depthFar),this.texture=n}}getMesh(e){if(this.texture!==null&&this.mesh===null){const t=e.cameras[0].viewport,i=new Ti({vertexShader:sH,fragmentShader:oH,uniforms:{depthColor:{value:this.texture},depthWidth:{value:t.z},depthHeight:{value:t.w}}});this.mesh=new it(new es(20,20),i)}return this.mesh}reset(){this.texture=null,this.mesh=null}getDepthTexture(){return this.texture}}class lH extends qo{constructor(e,t){super();const i=this;let n=null,r=1,o=null,a="local-floor",l=1,c=null,u=null,h=null,d=null,f=null,m=null;const v=new aH,g=t.getContextAttributes();let _=null,y=null;const w=[],x=[],M=new Ne;let C=null;const T=new zi;T.viewport=new Zt;const A=new zi;A.viewport=new Zt;const P=[T,A],E=new fP;let 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Q=x[K];Q!==null&&(x[K]=null,w[K].disconnect(Q))}I=null,R=null,v.reset(),e.setRenderTarget(_),f=null,d=null,h=null,n=null,y=null,re.stop(),i.isPresenting=!1,e.setPixelRatio(C),e.setSize(M.width,M.height,!1),i.dispatchEvent({type:"sessionend"})}this.setFramebufferScaleFactor=function(K){r=K,i.isPresenting===!0&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(K){a=K,i.isPresenting===!0&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return c||o},this.setReferenceSpace=function(K){c=K},this.getBaseLayer=function(){return d!==null?d:f},this.getBinding=function(){return h},this.getFrame=function(){return m},this.getSession=function(){return n},this.setSession=async 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wV(x),he=new d4($),mt=new pV($,he),te=new MV($,he,Ye,mt),Se=new CV($,te,he,Ye),Ze=new AV($,oe,j),De=new vV(Oe),ye=new HG(x,Z,pe,Me,oe,mt,De),Ae=new uH(x,Oe),Ce=new YG,Ge=new JG(Me),ze=new fV(x,Z,pe,Te,Se,f,l),Ve=new tH(x,Se,oe),ce=new hH($,Ye,oe,Te),Le=new mV($,Me,Ye),ot=new EV($,Me,Ye),Ye.programs=ye.programs,x.capabilities=oe,x.extensions=Me,x.properties=Oe,x.renderLists=Ce,x.shadowMap=Ve,x.state=Te,x.info=Ye}ve();const be=new lH(x,$);this.xr=be,this.getContext=function(){return $},this.getContextAttributes=function(){return $.getContextAttributes()},this.forceContextLoss=function(){const N=Me.get("WEBGL_lose_context");N&&N.loseContext()},this.forceContextRestore=function(){const N=Me.get("WEBGL_lose_context");N&&N.restoreContext()},this.getPixelRatio=function(){return W},this.setPixelRatio=function(N){N!==void 0&&(W=N,this.setSize(z,G,!1))},this.getSize=function(N){return N.set(z,G)},this.setSize=function(N,ie,se=!0){if(be.isPresenting){console.warn("THREE.WebGLRenderer: Can't change size while VR device is presenting.");return}z=N,G=ie,t.width=Math.floor(N*W),t.height=Math.floor(ie*W),se===!0&&(t.style.width=N+"px",t.style.height=ie+"px"),this.setViewport(0,0,N,ie)},this.getDrawingBufferSize=function(N){return N.set(z*W,G*W).floor()},this.setDrawingBufferSize=function(N,ie,se){z=N,G=ie,W=se,t.width=Math.floor(N*se),t.height=Math.floor(ie*se),this.setViewport(0,0,N,ie)},this.getCurrentViewport=function(N){return N.copy(I)},this.getViewport=function(N){return N.copy(B)},this.setViewport=function(N,ie,se,ne){N.isVector4?B.set(N.x,N.y,N.z,N.w):B.set(N,ie,se,ne),Te.viewport(I.copy(B).multiplyScalar(W).round())},this.getScissor=function(N){return N.copy(J)},this.setScissor=function(N,ie,se,ne){N.isVector4?J.set(N.x,N.y,N.z,N.w):J.set(N,ie,se,ne),Te.scissor(R.copy(J).multiplyScalar(W).round())},this.getScissorTest=function(){return re},this.setScissorTest=function(N){Te.setScissorTest(re=N)},this.setOpaqueSort=function(N){q=N},this.setTransparentSort=function(N){O=N},this.getClearColor=function(N){return N.copy(ze.getClearColor())},this.setClearColor=function(){ze.setClearColor(...arguments)},this.getClearAlpha=function(){return ze.getClearAlpha()},this.setClearAlpha=function(){ze.setClearAlpha(...arguments)},this.clear=function(N=!0,ie=!0,se=!0){let ne=0;if(N){let ae=!1;if(A!==null){const we=A.texture.format;ae=we===Ic||we===Eh||we===Mh}if(ae){const we=A.texture.type,Pe=we===Qs||we===hs||we===Ac||we===Pc||we===zg||we===Vg,Re=ze.getClearColor(),He=ze.getClearAlpha(),qe=Re.r,Ke=Re.g,Je=Re.b;Pe?(m[0]=qe,m[1]=Ke,m[2]=Je,m[3]=He,$.clearBufferuiv($.COLOR,0,m)):(v[0]=qe,v[1]=Ke,v[2]=Je,v[3]=He,$.clearBufferiv($.COLOR,0,v))}else ne|=$.COLOR_BUFFER_BIT}ie&&(ne|=$.DEPTH_BUFFER_BIT),se&&(ne|=$.STENCIL_BUFFER_BIT,this.state.buffers.stencil.setMask(4294967295)),$.clear(ne)},this.clearColor=function(){this.clear(!0,!1,!1)},this.clearDepth=function(){this.clear(!1,!0,!1)},this.clearStencil=function(){this.clear(!1,!1,!0)},this.dispose=function(){t.removeEventListener("webglcontextlost",Xe,!1),t.removeEventListener("webglcontextrestored",We,!1),t.removeEventListener("webglcontextcreationerror",Be,!1),ze.dispose(),Ce.dispose(),Ge.dispose(),Oe.dispose(),Z.dispose(),pe.dispose(),Se.dispose(),mt.dispose(),ce.dispose(),ye.dispose(),be.dispose(),be.removeEventListener("sessionstart",Qe),be.removeEventListener("sessionend",bt),yt.stop()};function Xe(N){N.preventDefault(),console.log("THREE.WebGLRenderer: Context Lost."),M=!0}function We(){console.log("THREE.WebGLRenderer: Context Restored."),M=!1;const N=Ye.autoReset,ie=Ve.enabled,se=Ve.autoUpdate,ne=Ve.needsUpdate,ae=Ve.type;ve(),Ye.autoReset=N,Ve.enabled=ie,Ve.autoUpdate=se,Ve.needsUpdate=ne,Ve.type=ae}function Be(N){console.error("THREE.WebGLRenderer: A WebGL context could not be created. Reason: ",N.statusMessage)}function ut(N){const ie=N.target;ie.removeEventListener("dispose",ut),gt(ie)}function gt(N){nt(N),Oe.remove(N)}function nt(N){const ie=Oe.get(N).programs;ie!==void 0&&(ie.forEach(function(se){ye.releaseProgram(se)}),N.isShaderMaterial&&ye.releaseShaderCache(N))}this.renderBufferDirect=function(N,ie,se,ne,ae,we){ie===null&&(ie=Ee);const Pe=ae.isMesh&&ae.matrixWorld.determinant()<0,Re=er(N,ie,se,ne,ae);Te.setMaterial(ne,Pe);let He=se.index,qe=1;if(ne.wireframe===!0){if(He=te.getWireframeAttribute(se),He===void 0)return;qe=2}const Ke=se.drawRange,Je=se.attributes.position;let et=Ke.start*qe,st=(Ke.start+Ke.count)*qe;we!==null&&(et=Math.max(et,we.start*qe),st=Math.min(st,(we.start+we.count)*qe)),He!==null?(et=Math.max(et,0),st=Math.min(st,He.count)):Je!=null&&(et=Math.max(et,0),st=Math.min(st,Je.count));const Dt=st-et;if(Dt<0||Dt===1/0)return;mt.setup(ae,ne,Re,se,He);let kt,Ot=Le;if(He!==null&&(kt=he.get(He),Ot=ot,Ot.setIndex(kt)),ae.isMesh)ne.wireframe===!0?(Te.setLineWidth(ne.wireframeLinewidth*xe()),Ot.setMode($.LINES)):Ot.setMode($.TRIANGLES);else if(ae.isLine){let wt=ne.linewidth;wt===void 0&&(wt=1),Te.setLineWidth(wt*xe()),ae.isLineSegments?Ot.setMode($.LINES):ae.isLineLoop?Ot.setMode($.LINE_LOOP):Ot.setMode($.LINE_STRIP)}else ae.isPoints?Ot.setMode($.POINTS):ae.isSprite&&Ot.setMode($.TRIANGLES);if(ae.isBatchedMesh)if(ae._multiDrawInstances!==null)Fc("THREE.WebGLRenderer: renderMultiDrawInstances has been deprecated and will be removed in r184. 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je(N,ie,se){N.transparent===!0&&N.side===Ei&&N.forceSinglePass===!1?(N.side=ji,N.needsUpdate=!0,nn(N,ie,se),N.side=ks,N.needsUpdate=!0,nn(N,ie,se),N.side=Ei):nn(N,ie,se)}this.compile=function(N,ie,se=null){se===null&&(se=N),_=Ge.get(se),_.init(ie),w.push(_),se.traverseVisible(function(ae){ae.isLight&&ae.layers.test(ie.layers)&&(_.pushLight(ae),ae.castShadow&&_.pushShadow(ae))}),N!==se&&N.traverseVisible(function(ae){ae.isLight&&ae.layers.test(ie.layers)&&(_.pushLight(ae),ae.castShadow&&_.pushShadow(ae))}),_.setupLights();const ne=new Set;return N.traverse(function(ae){if(!(ae.isMesh||ae.isPoints||ae.isLine||ae.isSprite))return;const we=ae.material;if(we)if(Array.isArray(we))for(let Pe=0;Pe<we.length;Pe++){const Re=we[Pe];je(Re,se,ae),ne.add(Re)}else je(we,se,ae),ne.add(we)}),_=w.pop(),ne},this.compileAsync=function(N,ie,se=null){const ne=this.compile(N,ie,se);return new Promise(ae=>{function we(){if(ne.forEach(function(Pe){Oe.get(Pe).currentProgram.isReady()&&ne.delete(Pe)}),ne.size===0){ae(N);return}setTimeout(we,10)}Me.get("KHR_parallel_shader_compile")!==null?we():setTimeout(we,10)})};let at=null;function ft(N){at&&at(N)}function Qe(){yt.stop()}function bt(){yt.start()}const yt=new LP;yt.setAnimationLoop(ft),typeof self<"u"&&yt.setContext(self),this.setAnimationLoop=function(N){at=N,be.setAnimationLoop(N),N===null?yt.stop():yt.start()},be.addEventListener("sessionstart",Qe),be.addEventListener("sessionend",bt),this.render=function(N,ie){if(ie!==void 0&&ie.isCamera!==!0){console.error("THREE.WebGLRenderer.render: camera is not an instance of 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se=_.state.shadowsArray;Ve.render(se,N,ie),Q===!0&&De.endShadows(),this.info.autoReset===!0&&this.info.reset();const ne=g.opaque,ae=g.transmissive;if(_.setupLights(),ie.isArrayCamera){const we=ie.cameras;if(ae.length>0)for(let Pe=0,Re=we.length;Pe<Re;Pe++){const He=we[Pe];zt(ne,ae,N,He)}me&&ze.render(N);for(let Pe=0,Re=we.length;Pe<Re;Pe++){const He=we[Pe];on(g,N,He,He.viewport)}}else ae.length>0&&zt(ne,ae,N,ie),me&&ze.render(N),on(g,N,ie);A!==null&&T===0&&(j.updateMultisampleRenderTarget(A),j.updateRenderTargetMipmap(A)),N.isScene===!0&&N.onAfterRender(x,N,ie),mt.resetDefaultState(),P=-1,E=null,w.pop(),w.length>0?(_=w[w.length-1],Q===!0&&De.setGlobalState(x.clippingPlanes,_.state.camera)):_=null,y.pop(),y.length>0?g=y[y.length-1]:g=null};function Rt(N,ie,se,ne){if(N.visible===!1)return;if(N.layers.test(ie.layers)){if(N.isGroup)se=N.renderOrder;else if(N.isLOD)N.autoUpdate===!0&&N.update(ie);else if(N.isLight)_.pushLight(N),N.castShadow&&_.pushShadow(N);else if(N.isSprite){if(!N.frustumCulled||K.intersectsSprite(N)){ne&&Ie.setFromMatrixPosition(N.matrixWorld).applyMatrix4(_e);const Pe=Se.update(N),Re=N.material;Re.visible&&g.push(N,Pe,Re,se,Ie.z,null)}}else if((N.isMesh||N.isLine||N.isPoints)&&(!N.frustumCulled||K.intersectsObject(N))){const Pe=Se.update(N),Re=N.material;if(ne&&(N.boundingSphere!==void 0?(N.boundingSphere===null&&N.computeBoundingSphere(),Ie.copy(N.boundingSphere.center)):(Pe.boundingSphere===null&&Pe.computeBoundingSphere(),Ie.copy(Pe.boundingSphere.center)),Ie.applyMatrix4(N.matrixWorld).applyMatrix4(_e)),Array.isArray(Re)){const He=Pe.groups;for(let qe=0,Ke=He.length;qe<Ke;qe++){const Je=He[qe],et=Re[Je.materialIndex];et&&et.visible&&g.push(N,Pe,et,se,Ie.z,Je)}}else Re.visible&&g.push(N,Pe,Re,se,Ie.z,null)}}const we=N.children;for(let Pe=0,Re=we.length;Pe<Re;Pe++)Rt(we[Pe],ie,se,ne)}function on(N,ie,se,ne){const ae=N.opaque,we=N.transmissive,Pe=N.transparent;_.setupLightsView(se),Q===!0&&De.setGlobalState(x.clippingPlanes,se),ne&&Te.viewport(I.copy(ne)),ae.length>0&&Qt(ae,ie,se),we.length>0&&Qt(we,ie,se),Pe.length>0&&Qt(Pe,ie,se),Te.buffers.depth.setTest(!0),Te.buffers.depth.setMask(!0),Te.buffers.color.setMask(!0),Te.setPolygonOffset(!1)}function zt(N,ie,se,ne){if((se.isScene===!0?se.overrideMaterial:null)!==null)return;_.state.transmissionRenderTarget[ne.id]===void 0&&(_.state.transmissionRenderTarget[ne.id]=new Bs(1,1,{generateMipmaps:!0,type:Me.has("EXT_color_buffer_half_float")||Me.has("EXT_color_buffer_float")?mr:Qs,minFilter:Fs,samples:4,stencilBuffer:r,resolveDepthBuffer:!1,resolveStencilBuffer:!1,colorSpace:mn.workingColorSpace}));const we=_.state.transmissionRenderTarget[ne.id],Pe=ne.viewport||I;we.setSize(Pe.z*x.transmissionResolutionScale,Pe.w*x.transmissionResolutionScale);const Re=x.getRenderTarget();x.setRenderTarget(we),x.getClearColor(L),k=x.getClearAlpha(),k<1&&x.setClearColor(16777215,.5),x.clear(),me&&ze.render(se);const He=x.toneMapping;x.toneMapping=Yo;const qe=ne.viewport;if(ne.viewport!==void 0&&(ne.viewport=void 0),_.setupLightsView(ne),Q===!0&&De.setGlobalState(x.clippingPlanes,ne),Qt(N,se,ne),j.updateMultisampleRenderTarget(we),j.updateRenderTargetMipmap(we),Me.has("WEBGL_multisampled_render_to_texture")===!1){let Ke=!1;for(let Je=0,et=ie.length;Je<et;Je++){const st=ie[Je],Dt=st.object,kt=st.geometry,Ot=st.material,wt=st.group;if(Ot.side===Ei&&Dt.layers.test(ne.layers)){const Yt=Ot.side;Ot.side=ji,Ot.needsUpdate=!0,Kt(Dt,se,ne,kt,Ot,wt),Ot.side=Yt,Ot.needsUpdate=!0,Ke=!0}}Ke===!0&&(j.updateMultisampleRenderTarget(we),j.updateRenderTargetMipmap(we))}x.setRenderTarget(Re),x.setClearColor(L,k),qe!==void 0&&(ne.viewport=qe),x.toneMapping=He}function Qt(N,ie,se){const ne=ie.isScene===!0?ie.overrideMaterial:null;for(let ae=0,we=N.length;ae<we;ae++){const Pe=N[ae],Re=Pe.object,He=Pe.geometry,qe=ne===null?Pe.material:ne,Ke=Pe.group;Re.layers.test(se.layers)&&Kt(Re,ie,se,He,qe,Ke)}}function Kt(N,ie,se,ne,ae,we){N.onBeforeRender(x,ie,se,ne,ae,we),N.modelViewMatrix.multiplyMatrices(se.matrixWorldInverse,N.matrixWorld),N.normalMatrix.getNormalMatrix(N.modelViewMatrix),ae.onBeforeRender(x,ie,se,ne,N,we),ae.transparent===!0&&ae.side===Ei&&ae.forceSinglePass===!1?(ae.side=ji,ae.needsUpdate=!0,x.renderBufferDirect(se,ie,ne,ae,N,we),ae.side=ks,ae.needsUpdate=!0,x.renderBufferDirect(se,ie,ne,ae,N,we),ae.side=Ei):x.renderBufferDirect(se,ie,ne,ae,N,we),N.onAfterRender(x,ie,se,ne,ae,we)}function nn(N,ie,se){ie.isScene!==!0&&(ie=Ee);const ne=Oe.get(N),ae=_.state.lights,we=_.state.shadowsArray,Pe=ae.state.version,Re=ye.getParameters(N,ae.state,we,ie,se),He=ye.getProgramCacheKey(Re);let qe=ne.programs;ne.environment=N.isMeshStandardMaterial?ie.environment:null,ne.fog=ie.fog,ne.envMap=(N.isMeshStandardMaterial?pe:Z).get(N.envMap||ne.environment),ne.envMapRotation=ne.environment!==null&&N.envMap===null?ie.environmentRotation:N.envMapRotation,qe===void 0&&(N.addEventListener("dispose",ut),qe=new Map,ne.programs=qe);let Ke=qe.get(He);if(Ke!==void 0){if(ne.currentProgram===Ke&&ne.lightsStateVersion===Pe)return ln(N,Re),Ke}else Re.uniforms=ye.getUniforms(N),N.onBeforeCompile(Re,x),Ke=ye.acquireProgram(Re,He),qe.set(He,Ke),ne.uniforms=Re.uniforms;const Je=ne.uniforms;return(!N.isShaderMaterial&&!N.isRawShaderMaterial||N.clipping===!0)&&(Je.clippingPlanes=De.uniform),ln(N,Re),ne.needsLights=Pn(N),ne.lightsStateVersion=Pe,ne.needsLights&&(Je.ambientLightColor.value=ae.state.ambient,Je.lightProbe.value=ae.state.probe,Je.directionalLights.value=ae.state.directional,Je.directionalLightShadows.value=ae.state.directionalShadow,Je.spotLights.value=ae.state.spot,Je.spotLightShadows.value=ae.state.spotShadow,Je.rectAreaLights.value=ae.state.rectArea,Je.ltc_1.value=ae.state.rectAreaLTC1,Je.ltc_2.value=ae.state.rectAreaLTC2,Je.pointLights.value=ae.state.point,Je.pointLightShadows.value=ae.state.pointShadow,Je.hemisphereLights.value=ae.state.hemi,Je.directionalShadowMap.value=ae.state.directionalShadowMap,Je.directionalShadowMatrix.value=ae.state.directionalShadowMatrix,Je.spotShadowMap.value=ae.state.spotShadowMap,Je.spotLightMatrix.value=ae.state.spotLightMatrix,Je.spotLightMap.value=ae.state.spotLightMap,Je.pointShadowMap.value=ae.state.pointShadowMap,Je.pointShadowMatrix.value=ae.state.pointShadowMatrix),ne.currentProgram=Ke,ne.uniformsList=null,Ke}function Sn(N){if(N.uniformsList===null){const ie=N.currentProgram.getUniforms();N.uniformsList=j0.seqWithValue(ie.seq,N.uniforms)}return N.uniformsList}function ln(N,ie){const se=Oe.get(N);se.outputColorSpace=ie.outputColorSpace,se.batching=ie.batching,se.batchingColor=ie.batchingColor,se.instancing=ie.instancing,se.instancingColor=ie.instancingColor,se.instancingMorph=ie.instancingMorph,se.skinning=ie.skinning,se.morphTargets=ie.morphTargets,se.morphNormals=ie.morphNormals,se.morphColors=ie.morphColors,se.morphTargetsCount=ie.morphTargetsCount,se.numClippingPlanes=ie.numClippingPlanes,se.numIntersection=ie.numClipIntersection,se.vertexAlphas=ie.vertexAlphas,se.vertexTangents=ie.vertexTangents,se.toneMapping=ie.toneMapping}function er(N,ie,se,ne,ae){ie.isScene!==!0&&(ie=Ee),j.resetTextureUnits();const we=ie.fog,Pe=ne.isMeshStandardMaterial?ie.environment:null,Re=A===null?x.outputColorSpace:A.isXRRenderTarget===!0?A.texture.colorSpace:Ii,He=(ne.isMeshStandardMaterial?pe:Z).get(ne.envMap||Pe),qe=ne.vertexColors===!0&&!!se.attributes.color&&se.attributes.color.itemSize===4,Ke=!!se.attributes.tangent&&(!!ne.normalMap||ne.anisotropy>0),Je=!!se.morphAttributes.position,et=!!se.morphAttributes.normal,st=!!se.morphAttributes.color;let Dt=Yo;ne.toneMapped&&(A===null||A.isXRRenderTarget===!0)&&(Dt=x.toneMapping);const kt=se.morphAttributes.position||se.morphAttributes.normal||se.morphAttributes.color,Ot=kt!==void 0?kt.length:0,wt=Oe.get(ne),Yt=_.state.lights;if(Q===!0&&(ue===!0||N!==E)){const On=N===E&&ne.id===P;De.setState(ne,N,On)}let St=!1;ne.version===wt.__version?(wt.needsLights&&wt.lightsStateVersion!==Yt.state.version||wt.outputColorSpace!==Re||ae.isBatchedMesh&&wt.batching===!1||!ae.isBatchedMesh&&wt.batching===!0||ae.isBatchedMesh&&wt.batchingColor===!0&&ae.colorTexture===null||ae.isBatchedMesh&&wt.batchingColor===!1&&ae.colorTexture!==null||ae.isInstancedMesh&&wt.instancing===!1||!ae.isInstancedMesh&&wt.instancing===!0||ae.isSkinnedMesh&&wt.skinning===!1||!ae.isSkinnedMesh&&wt.skinning===!0||ae.isInstancedMesh&&wt.instancingColor===!0&&ae.instanceColor===null||ae.isInstancedMesh&&wt.instancingColor===!1&&ae.instanceColor!==null||ae.isInstancedMesh&&wt.instancingMorph===!0&&ae.morphTexture===null||ae.isInstancedMesh&&wt.instancingMorph===!1&&ae.morphTexture!==null||wt.envMap!==He||ne.fog===!0&&wt.fog!==we||wt.numClippingPlanes!==void 0&&(wt.numClippingPlanes!==De.numPlanes||wt.numIntersection!==De.numIntersection)||wt.vertexAlphas!==qe||wt.vertexTangents!==Ke||wt.morphTargets!==Je||wt.morphNormals!==et||wt.morphColors!==st||wt.toneMapping!==Dt||wt.morphTargetsCount!==Ot)&&(St=!0):(St=!0,wt.__version=ne.version);let vn=wt.currentProgram;St===!0&&(vn=nn(ne,ie,ae));let ui=!1,pn=!1,jt=!1;const Vt=vn.getUniforms(),Xn=wt.uniforms;if(Te.useProgram(vn.program)&&(ui=!0,pn=!0,jt=!0),ne.id!==P&&(P=ne.id,pn=!0),ui||E!==N){Te.buffers.depth.getReversed()?(le.copy(N.projectionMatrix),qN(le),ZN(le),Vt.setValue($,"projectionMatrix",le)):Vt.setValue($,"projectionMatrix",N.projectionMatrix),Vt.setValue($,"viewMatrix",N.matrixWorldInverse);const Vn=Vt.map.cameraPosition;Vn!==void 0&&Vn.setValue($,Fe.setFromMatrixPosition(N.matrixWorld)),oe.logarithmicDepthBuffer&&Vt.setValue($,"logDepthBufFC",2/(Math.log(N.far+1)/Math.LN2)),(ne.isMeshPhongMaterial||ne.isMeshToonMaterial||ne.isMeshLambertMaterial||ne.isMeshBasicMaterial||ne.isMeshStandardMaterial||ne.isShaderMaterial)&&Vt.setValue($,"isOrthographic",N.isOrthographicCamera===!0),E!==N&&(E=N,pn=!0,jt=!0)}if(ae.isSkinnedMesh){Vt.setOptional($,ae,"bindMatrix"),Vt.setOptional($,ae,"bindMatrixInverse");const On=ae.skeleton;On&&(On.boneTexture===null&&On.computeBoneTexture(),Vt.setValue($,"boneTexture",On.boneTexture,j))}ae.isBatchedMesh&&(Vt.setOptional($,ae,"batchingTexture"),Vt.setValue($,"batchingTexture",ae._matricesTexture,j),Vt.setOptional($,ae,"batchingIdTexture"),Vt.setValue($,"batchingIdTexture",ae._indirectTexture,j),Vt.setOptional($,ae,"batchingColorTexture"),ae._colorsTexture!==null&&Vt.setValue($,"batchingColorTexture",ae._colorsTexture,j));const ri=se.morphAttributes;if((ri.position!==void 0||ri.normal!==void 0||ri.color!==void 0)&&Ze.update(ae,se,vn),(pn||wt.receiveShadow!==ae.receiveShadow)&&(wt.receiveShadow=ae.receiveShadow,Vt.setValue($,"receiveShadow",ae.receiveShadow)),ne.isMeshGouraudMaterial&&ne.envMap!==null&&(Xn.envMap.value=He,Xn.flipEnvMap.value=He.isCubeTexture&&He.isRenderTargetTexture===!1?-1:1),ne.isMeshStandardMaterial&&ne.envMap===null&&ie.environment!==null&&(Xn.envMapIntensity.value=ie.environmentIntensity),pn&&(Vt.setValue($,"toneMappingExposure",x.toneMappingExposure),wt.needsLights&&fn(Xn,jt),we&&ne.fog===!0&&Ae.refreshFogUniforms(Xn,we),Ae.refreshMaterialUniforms(Xn,ne,W,G,_.state.transmissionRenderTarget[N.id]),j0.upload($,Sn(wt),Xn,j)),ne.isShaderMaterial&&ne.uniformsNeedUpdate===!0&&(j0.upload($,Sn(wt),Xn,j),ne.uniformsNeedUpdate=!1),ne.isSpriteMaterial&&Vt.setValue($,"center",ae.center),Vt.setValue($,"modelViewMatrix",ae.modelViewMatrix),Vt.setValue($,"normalMatrix",ae.normalMatrix),Vt.setValue($,"modelMatrix",ae.matrixWorld),ne.isShaderMaterial||ne.isRawShaderMaterial){const On=ne.uniformsGroups;for(let Vn=0,lr=On.length;Vn<lr;Vn++){const cr=On[Vn];ce.update(cr,vn),ce.bind(cr,vn)}}return vn}function fn(N,ie){N.ambientLightColor.needsUpdate=ie,N.lightProbe.needsUpdate=ie,N.directionalLights.needsUpdate=ie,N.directionalLightShadows.needsUpdate=ie,N.pointLights.needsUpdate=ie,N.pointLightShadows.needsUpdate=ie,N.spotLights.needsUpdate=ie,N.spotLightShadows.needsUpdate=ie,N.rectAreaLights.needsUpdate=ie,N.hemisphereLights.needsUpdate=ie}function Pn(N){return N.isMeshLambertMaterial||N.isMeshToonMaterial||N.isMeshPhongMaterial||N.isMeshStandardMaterial||N.isShadowMaterial||N.isShaderMaterial&&N.lights===!0}this.getActiveCubeFace=function(){return C},this.getActiveMipmapLevel=function(){return T},this.getRenderTarget=function(){return A},this.setRenderTargetTextures=function(N,ie,se){Oe.get(N.texture).__webglTexture=ie,Oe.get(N.depthTexture).__webglTexture=se;const ne=Oe.get(N);ne.__hasExternalTextures=!0,ne.__autoAllocateDepthBuffer=se===void 0,ne.__autoAllocateDepthBuffer||Me.has("WEBGL_multisampled_render_to_texture")===!0&&(console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"),ne.__useRenderToTexture=!1)},this.setRenderTargetFramebuffer=function(N,ie){const se=Oe.get(N);se.__webglFramebuffer=ie,se.__useDefaultFramebuffer=ie===void 0};const F=$.createFramebuffer();this.setRenderTarget=function(N,ie=0,se=0){A=N,C=ie,T=se;let ne=!0,ae=null,we=!1,Pe=!1;if(N){const He=Oe.get(N);if(He.__useDefaultFramebuffer!==void 0)Te.bindFramebuffer($.FRAMEBUFFER,null),ne=!1;else if(He.__webglFramebuffer===void 0)j.setupRenderTarget(N);else if(He.__hasExternalTextures)j.rebindTextures(N,Oe.get(N.texture).__webglTexture,Oe.get(N.depthTexture).__webglTexture);else if(N.depthBuffer){const Je=N.depthTexture;if(He.__boundDepthTexture!==Je){if(Je!==null&&Oe.has(Je)&&(N.width!==Je.image.width||N.height!==Je.image.height))throw new Error("WebGLRenderTarget: Attached DepthTexture is initialized to the incorrect size.");j.setupDepthRenderbuffer(N)}}const qe=N.texture;(qe.isData3DTexture||qe.isDataArrayTexture||qe.isCompressedArrayTexture)&&(Pe=!0);const Ke=Oe.get(N).__webglFramebuffer;N.isWebGLCubeRenderTarget?(Array.isArray(Ke[ie])?ae=Ke[ie][se]:ae=Ke[ie],we=!0):N.samples>0&&j.useMultisampledRTT(N)===!1?ae=Oe.get(N).__webglMultisampledFramebuffer:Array.isArray(Ke)?ae=Ke[se]:ae=Ke,I.copy(N.viewport),R.copy(N.scissor),U=N.scissorTest}else I.copy(B).multiplyScalar(W).floor(),R.copy(J).multiplyScalar(W).floor(),U=re;if(se!==0&&(ae=F),Te.bindFramebuffer($.FRAMEBUFFER,ae)&&ne&&Te.drawBuffers(N,ae),Te.viewport(I),Te.scissor(R),Te.setScissorTest(U),we){const He=Oe.get(N.texture);$.framebufferTexture2D($.FRAMEBUFFER,$.COLOR_ATTACHMENT0,$.TEXTURE_CUBE_MAP_POSITIVE_X+ie,He.__webglTexture,se)}else if(Pe){const He=Oe.get(N.texture),qe=ie;$.framebufferTextureLayer($.FRAMEBUFFER,$.COLOR_ATTACHMENT0,He.__webglTexture,se,qe)}else if(N!==null&&se!==0){const He=Oe.get(N.texture);$.framebufferTexture2D($.FRAMEBUFFER,$.COLOR_ATTACHMENT0,$.TEXTURE_2D,He.__webglTexture,se)}P=-1},this.readRenderTargetPixels=function(N,ie,se,ne,ae,we,Pe){if(!(N&&N.isWebGLRenderTarget)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");return}let Re=Oe.get(N).__webglFramebuffer;if(N.isWebGLCubeRenderTarget&&Pe!==void 0&&(Re=Re[Pe]),Re){Te.bindFramebuffer($.FRAMEBUFFER,Re);try{const He=N.texture,qe=He.format,Ke=He.type;if(!oe.textureFormatReadable(qe)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}if(!oe.textureTypeReadable(Ke)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}ie>=0&&ie<=N.width-ne&&se>=0&&se<=N.height-ae&&$.readPixels(ie,se,ne,ae,tt.convert(qe),tt.convert(Ke),we)}finally{const He=A!==null?Oe.get(A).__webglFramebuffer:null;Te.bindFramebuffer($.FRAMEBUFFER,He)}}},this.readRenderTargetPixelsAsync=async function(N,ie,se,ne,ae,we,Pe){if(!(N&&N.isWebGLRenderTarget))throw new Error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let Re=Oe.get(N).__webglFramebuffer;if(N.isWebGLCubeRenderTarget&&Pe!==void 0&&(Re=Re[Pe]),Re){const He=N.texture,qe=He.format,Ke=He.type;if(!oe.textureFormatReadable(qe))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in RGBA or implementation defined format.");if(!oe.textureTypeReadable(Ke))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in UnsignedByteType or implementation defined type.");if(ie>=0&&ie<=N.width-ne&&se>=0&&se<=N.height-ae){Te.bindFramebuffer($.FRAMEBUFFER,Re);const Je=$.createBuffer();$.bindBuffer($.PIXEL_PACK_BUFFER,Je),$.bufferData($.PIXEL_PACK_BUFFER,we.byteLength,$.STREAM_READ),$.readPixels(ie,se,ne,ae,tt.convert(qe),tt.convert(Ke),0);const et=A!==null?Oe.get(A).__webglFramebuffer:null;Te.bindFramebuffer($.FRAMEBUFFER,et);const st=$.fenceSync($.SYNC_GPU_COMMANDS_COMPLETE,0);return $.flush(),await jN($,st,4),$.bindBuffer($.PIXEL_PACK_BUFFER,Je),$.getBufferSubData($.PIXEL_PACK_BUFFER,0,we),$.deleteBuffer(Je),$.deleteSync(st),we}else throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: requested read bounds are out of range.")}},this.copyFramebufferToTexture=function(N,ie=null,se=0){N.isTexture!==!0&&(Fc("WebGLRenderer: copyFramebufferToTexture function signature has changed."),ie=arguments[0]||null,N=arguments[1]);const ne=Math.pow(2,-se),ae=Math.floor(N.image.width*ne),we=Math.floor(N.image.height*ne),Pe=ie!==null?ie.x:0,Re=ie!==null?ie.y:0;j.setTexture2D(N,0),$.copyTexSubImage2D($.TEXTURE_2D,se,0,0,Pe,Re,ae,we),Te.unbindTexture()};const ee=$.createFramebuffer(),de=$.createFramebuffer();this.copyTextureToTexture=function(N,ie,se=null,ne=null,ae=0,we=null){N.isTexture!==!0&&(Fc("WebGLRenderer: copyTextureToTexture function signature has changed."),ne=arguments[0]||null,N=arguments[1],ie=arguments[2],we=arguments[3]||0,se=null),we===null&&(ae!==0?(Fc("WebGLRenderer: copyTextureToTexture function signature has changed to support src and dst mipmap levels."),we=ae,ae=0):we=0);let Pe,Re,He,qe,Ke,Je,et,st,Dt;const kt=N.isCompressedTexture?N.mipmaps[we]:N.image;if(se!==null)Pe=se.max.x-se.min.x,Re=se.max.y-se.min.y,He=se.isBox3?se.max.z-se.min.z:1,qe=se.min.x,Ke=se.min.y,Je=se.isBox3?se.min.z:0;else{const ri=Math.pow(2,-ae);Pe=Math.floor(kt.width*ri),Re=Math.floor(kt.height*ri),N.isDataArrayTexture?He=kt.depth:N.isData3DTexture?He=Math.floor(kt.depth*ri):He=1,qe=0,Ke=0,Je=0}ne!==null?(et=ne.x,st=ne.y,Dt=ne.z):(et=0,st=0,Dt=0);const Ot=tt.convert(ie.format),wt=tt.convert(ie.type);let Yt;ie.isData3DTexture?(j.setTexture3D(ie,0),Yt=$.TEXTURE_3D):ie.isDataArrayTexture||ie.isCompressedArrayTexture?(j.setTexture2DArray(ie,0),Yt=$.TEXTURE_2D_ARRAY):(j.setTexture2D(ie,0),Yt=$.TEXTURE_2D),$.pixelStorei($.UNPACK_FLIP_Y_WEBGL,ie.flipY),$.pixelStorei($.UNPACK_PREMULTIPLY_ALPHA_WEBGL,ie.premultiplyAlpha),$.pixelStorei($.UNPACK_ALIGNMENT,ie.unpackAlignment);const St=$.getParameter($.UNPACK_ROW_LENGTH),vn=$.getParameter($.UNPACK_IMAGE_HEIGHT),ui=$.getParameter($.UNPACK_SKIP_PIXELS),pn=$.getParameter($.UNPACK_SKIP_ROWS),jt=$.getParameter($.UNPACK_SKIP_IMAGES);$.pixelStorei($.UNPACK_ROW_LENGTH,kt.width),$.pixelStorei($.UNPACK_IMAGE_HEIGHT,kt.height),$.pixelStorei($.UNPACK_SKIP_PIXELS,qe),$.pixelStorei($.UNPACK_SKIP_ROWS,Ke),$.pixelStorei($.UNPACK_SKIP_IMAGES,Je);const Vt=N.isDataArrayTexture||N.isData3DTexture,Xn=ie.isDataArrayTexture||ie.isData3DTexture;if(N.isDepthTexture){const ri=Oe.get(N),On=Oe.get(ie),Vn=Oe.get(ri.__renderTarget),lr=Oe.get(On.__renderTarget);Te.bindFramebuffer($.READ_FRAMEBUFFER,Vn.__webglFramebuffer),Te.bindFramebuffer($.DRAW_FRAMEBUFFER,lr.__webglFramebuffer);for(let cr=0;cr<He;cr++)Vt&&($.framebufferTextureLayer($.READ_FRAMEBUFFER,$.COLOR_ATTACHMENT0,Oe.get(N).__webglTexture,ae,Je+cr),$.framebufferTextureLayer($.DRAW_FRAMEBUFFER,$.COLOR_ATTACHMENT0,Oe.get(ie).__webglTexture,we,Dt+cr)),$.blitFramebuffer(qe,Ke,Pe,Re,et,st,Pe,Re,$.DEPTH_BUFFER_BIT,$.NEAREST);Te.bindFramebuffer($.READ_FRAMEBUFFER,null),Te.bindFramebuffer($.DRAW_FRAMEBUFFER,null)}else if(ae!==0||N.isRenderTargetTexture||Oe.has(N)){const ri=Oe.get(N),On=Oe.get(ie);Te.bindFramebuffer($.READ_FRAMEBUFFER,ee),Te.bindFramebuffer($.DRAW_FRAMEBUFFER,de);for(let Vn=0;Vn<He;Vn++)Vt?$.framebufferTextureLayer($.READ_FRAMEBUFFER,$.COLOR_ATTACHMENT0,ri.__webglTexture,ae,Je+Vn):$.framebufferTexture2D($.READ_FRAMEBUFFER,$.COLOR_ATTACHMENT0,$.TEXTURE_2D,ri.__webglTexture,ae),Xn?$.framebufferTextureLayer($.DRAW_FRAMEBUFFER,$.COLOR_ATTACHMENT0,On.__webglTexture,we,Dt+Vn):$.framebufferTexture2D($.DRAW_FRAMEBUFFER,$.COLOR_ATTACHMENT0,$.TEXTURE_2D,On.__webglTexture,we),ae!==0?$.blitFramebuffer(qe,Ke,Pe,Re,et,st,Pe,Re,$.COLOR_BUFFER_BIT,$.NEAREST):Xn?$.copyTexSubImage3D(Yt,we,et,st,Dt+Vn,qe,Ke,Pe,Re):$.copyTexSubImage2D(Yt,we,et,st,qe,Ke,Pe,Re);Te.bindFramebuffer($.READ_FRAMEBUFFER,null),Te.bindFramebuffer($.DRAW_FRAMEBUFFER,null)}else Xn?N.isDataTexture||N.isData3DTexture?$.texSubImage3D(Yt,we,et,st,Dt,Pe,Re,He,Ot,wt,kt.data):ie.isCompressedArrayTexture?$.compressedTexSubImage3D(Yt,we,et,st,Dt,Pe,Re,He,Ot,kt.data):$.texSubImage3D(Yt,we,et,st,Dt,Pe,Re,He,Ot,wt,kt):N.isDataTexture?$.texSubImage2D($.TEXTURE_2D,we,et,st,Pe,Re,Ot,wt,kt.data):N.isCompressedTexture?$.compressedTexSubImage2D($.TEXTURE_2D,we,et,st,kt.width,kt.height,Ot,kt.data):$.texSubImage2D($.TEXTURE_2D,we,et,st,Pe,Re,Ot,wt,kt);$.pixelStorei($.UNPACK_ROW_LENGTH,St),$.pixelStorei($.UNPACK_IMAGE_HEIGHT,vn),$.pixelStorei($.UNPACK_SKIP_PIXELS,ui),$.pixelStorei($.UNPACK_SKIP_ROWS,pn),$.pixelStorei($.UNPACK_SKIP_IMAGES,jt),we===0&&ie.generateMipmaps&&$.generateMipmap(Yt),Te.unbindTexture()},this.copyTextureToTexture3D=function(N,ie,se=null,ne=null,ae=0){return N.isTexture!==!0&&(Fc("WebGLRenderer: copyTextureToTexture3D function signature has changed."),se=arguments[0]||null,ne=arguments[1]||null,N=arguments[2],ie=arguments[3],ae=arguments[4]||0),Fc('WebGLRenderer: copyTextureToTexture3D function has been deprecated. Use "copyTextureToTexture" instead.'),this.copyTextureToTexture(N,ie,se,ne,ae)},this.initRenderTarget=function(N){Oe.get(N).__webglFramebuffer===void 0&&j.setupRenderTarget(N)},this.initTexture=function(N){N.isCubeTexture?j.setTextureCube(N,0):N.isData3DTexture?j.setTexture3D(N,0):N.isDataArrayTexture||N.isCompressedArrayTexture?j.setTexture2DArray(N,0):j.setTexture2D(N,0),Te.unbindTexture()},this.resetState=function(){C=0,T=0,A=null,Te.reset(),mt.reset()},typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return yo}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(e){this._outputColorSpace=e;const t=this.getContext();t.drawingBufferColorspace=mn._getDrawingBufferColorSpace(e),t.unpackColorSpace=mn._getUnpackColorSpace()}}const dH=Object.freeze(Object.defineProperty({__proto__:null,ACESFilmicToneMapping:g2,AddEquation:rl,AddOperation:d2,AdditiveAnimationBlendMode:Mb,AdditiveBlending:Pf,AgXToneMapping:Og,AlphaFormat:yb,AlwaysCompare:I2,AlwaysDepth:Rg,AlwaysStencilFunc:yv,AmbientLight:nP,AnimationAction:xP,AnimationClip:id,AnimationLoader:vz,AnimationMixer:Bz,AnimationObjectGroup:Fz,AnimationUtils:fz,ArcCurve:SC,ArrayCamera:fP,ArrowHelper:s4,AttachedBindMode:vb,Audio:U1,AudioAnalyser:Az,AudioContext:I1,AudioListener:gP,AudioLoader:uP,AxesHelper:o4,BackSide:ji,BasicDepthPacking:M2,BasicShadowMap:eN,BatchedMesh:mC,Bone:$v,BooleanKeyframeTrack:Zc,Box2:Yz,Box3:yn,Box3Helper:i4,BoxGeometry:yi,BoxHelper:n4,BufferAttribute:Bt,BufferGeometry:Gt,BufferGeometryLoader:oP,ByteType:If,Cache:Ma,Camera:Bv,CameraHelper:t4,CanvasTexture:h0,CapsuleGeometry:m0,CatmullRomCurve3:MC,CineonToneMapping:m2,CircleGeometry:g0,ClampToEdgeWrapping:pr,Clock:L1,Color:rt,ColorKeyframeTrack:M1,ColorManagement:mn,CompressedArrayTexture:OB,CompressedCubeTexture:FB,CompressedTexture:u0,CompressedTextureLoader:_z,ConeGeometry:v0,ConstantAlphaFactor:c2,ConstantColorFactor:a2,Controls:H0,CubeCamera:zv,CubeReflectionMapping:pa,CubeRefractionMapping:sl,CubeTexture:Yh,CubeTextureLoader:$C,CubeUVReflectionMapping:xh,CubicBezierCurve:d1,CubicBezierCurve3:TC,CubicInterpolant:qC,CullFaceBack:fb,CullFaceFront:YA,CullFaceFrontBack:QF,CullFaceNone:XA,Curve:So,CurvePath:CC,CustomBlending:jA,CustomToneMapping:v2,CylinderGeometry:Hi,Cylindrical:Xz,Data3DTexture:bv,DataArrayTexture:Wf,DataTexture:gr,DataTextureLoader:T1,DataUtils:zc,DecrementStencilOp:uN,DecrementWrapStencilOp:dN,DefaultLoadingManager:eu,DepthFormat:Rc,DepthStencilFormat:Dc,DepthTexture:a1,DetachedBindMode:y2,DirectionalLight:I0,DirectionalLightHelper:e4,DiscreteInterpolant:ZC,DodecahedronGeometry:_0,DoubleSide:Ei,DstAlphaFactor:n2,DstColorFactor:r2,DynamicCopyUsage:TN,DynamicDrawUsage:Ph,DynamicReadUsage:SN,EdgesGeometry:PC,EllipseCurve:d0,EqualCompare:C2,EqualDepth:Ig,EqualStencilFunc:gN,EquirectangularReflectionMapping:yh,EquirectangularRefractionMapping:Df,Euler:ds,EventDispatcher:qo,ExtrudeGeometry:ed,FileLoader:gs,Float16BufferAttribute:gB,Float32BufferAttribute:It,FloatType:Un,Fog:Wv,FogExp2:Hv,FramebufferTexture:kB,FrontSide:ks,Frustum:sp,GLBufferAttribute:Wz,GLSL1:CN,GLSL3:Ab,GreaterCompare:P2,GreaterDepth:Ug,GreaterEqualCompare:D2,GreaterEqualDepth:Lg,GreaterEqualStencilFunc:xN,GreaterStencilFunc:_N,GridHelper:Jz,Group:Qn,HalfFloatType:mr,HemisphereLight:JC,HemisphereLightHelper:$z,IcosahedronGeometry:E0,ImageBitmapLoader:cP,ImageLoader:gp,ImageUtils:B2,IncrementStencilOp:cN,IncrementWrapStencilOp:hN,InstancedBufferAttribute:Zo,InstancedBufferGeometry:_p,InstancedInterleavedBuffer:k0,InstancedMesh:Jh,Int16BufferAttribute:pB,Int32BufferAttribute:mB,Int8BufferAttribute:hB,IntType:Cc,InterleavedBuffer:$f,InterleavedBufferAttribute:ps,Interpolant:nd,InterpolateDiscrete:Th,InterpolateLinear:Ah,InterpolateSmooth:mv,InvertStencilOp:fN,KeepStencilOp:kc,KeyframeTrack:Mo,LOD:$b,LatheGeometry:hp,Layers:Cv,LessCompare:A2,LessDepth:Dg,LessEqualCompare:Tb,LessEqualDepth:Ec,LessEqualStencilFunc:vN,LessStencilFunc:mN,Light:yl,LightProbe:sP,Line:Gi,Line3:Eo,LineBasicMaterial:Vi,LineCurve:f1,LineCurve3:AC,LineDashedMaterial:XC,LineLoop:s1,LineSegments:no,LinearFilter:bn,LinearInterpolant:S1,LinearMipMapLinearFilter:rN,LinearMipMapNearestFilter:iN,LinearMipmapLinearFilter:Fs,LinearMipmapNearestFilter:wh,LinearSRGBColorSpace:Ii,LinearToneMapping:f2,LinearTransfer:Bf,Loader:vr,LoaderUtils:xl,LoadingManager:E1,LoopOnce:x2,LoopPingPong:w2,LoopRepeat:b2,LuminanceAlphaFormat:wb,LuminanceFormat:bb,MOUSE:Us,Material:Ki,MaterialLoader:L0,MathUtils:qi,Matrix2:B1,Matrix3:Jt,Matrix4:_t,MaxEquation:$A,Mesh:it,MeshBasicMaterial:Jn,MeshDepthMaterial:jc,MeshDistanceMaterial:td,MeshLambertMaterial:HC,MeshMatcapMaterial:WC,MeshNormalMaterial:GC,MeshPhongMaterial:zC,MeshPhysicalMaterial:io,MeshStandardMaterial:mp,MeshToonMaterial:VC,MinEquation:KA,MirroredRepeatWrapping:bh,MixOperation:h2,MultiplyBlending:gb,MultiplyOperation:Rf,NearestFilter:En,NearestMipMapLinearFilter:nN,NearestMipMapNearestFilter:tN,NearestMipmapLinearFilter:Tc,NearestMipmapNearestFilter:Ng,NeutralToneMapping:_2,NeverCompare:T2,NeverDepth:Pg,NeverStencilFunc:pN,NoBlending:fa,NoColorSpace:jo,NoToneMapping:Yo,NormalAnimationBlendMode:gv,NormalBlending:Mc,NotEqualCompare:R2,NotEqualDepth:kg,NotEqualStencilFunc:yN,NumberKeyframeTrack:Kc,Object3D:tn,ObjectLoader:wz,ObjectSpaceNormalMap:E2,OctahedronGeometry:wa,OneFactor:QA,OneMinusConstantAlphaFactor:u2,OneMinusConstantColorFactor:l2,OneMinusDstAlphaFactor:i2,OneMinusDstColorFactor:s2,OneMinusSrcAlphaFactor:Cg,OneMinusSrcColorFactor:t2,OrthographicCamera:Ta,PCFShadowMap:pb,PCFSoftShadowMap:Cf,PMREMGenerator:q1,Path:up,PerspectiveCamera:zi,Plane:to,PlaneGeometry:es,PlaneHelper:r4,PointLight:D1,PointLightHelper:Zz,Points:c0,PointsMaterial:o0,PolarGridHelper:Qz,PolyhedronGeometry:gl,PositionalAudio:_P,PropertyBinding:An,PropertyMixe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t=s.length;if(e.length!==t)return!1;for(let i=0;i<t;i++)if(s[i]!==e[i])return!1;return!0},cR=()=>{const s=[],i={items:s,remember:(n,r)=>{for(let a=0;a<s.length;a++){const l=s[a];if(lR(r,l.keys)&&l.promise)return l.promise}const o={promise:n(),keys:r};return s.push(o),o.promise},clear:n=>{for(let r=0;r<s.length;r++){const o=s[r];if(lR(n,o.keys)){s.splice(r,1);return}}}};return ur("threlte-cache",i),i},Q1=()=>{const s=nr("threlte-cache");if(!s)throw new Error("No cache found. The cache can only be used in a child component to <Canvas>.");return s},uR=Symbol(),fH=s=>typeof(s==null?void 0:s.subscribe)=="function",hR=(s,e,t)=>{const i=s().map(o=>fH(o)?cf(o):uR),n=xt(()=>s().map((o,a)=>i[a]===uR?o:i[a].current)),r=()=>{fe(n);let o;return ws(()=>{o=e(fe(n))}),o};t?$e(r):Ht(r)},Gs=Object.assign((s,e)=>hR(s,e,!1),{pre:(s,e)=>hR(s,e,!0)}),wn=(s,e)=>(s==null?void 0:s[`is${e}`])===!0,uu=s=>{const e=Hn(void 0),t=Hn(void 0);return s.then(i=>{e.set(i)}).catch(i=>{console.error("Error in asyncWritable:",i.message),t.set(i)}),Object.assign(Object.assign(s,e),{error:t,promise:s})},pH=typeof window<"u",mH=_h.replace("dev",""),dR=Number.parseInt(mH),pi=(s,e)=>{const t=Ha(s,r=>r);let i;const n=t.subscribe(async r=>{i&&i();const o=await e(r);o&&(i=o)});Ui(()=>{n(),i&&i()})},Yn=s=>{const e=Hn(s),t={set:i=>{t.current=i,e.set(i)},subscribe:e.subscribe,update:i=>{const n=i(t.current);t.current=n,e.set(n)},current:s};return t},gH=s=>({subscribe:s.subscribe,get current(){return s.current}}),fR=(s,e)=>{if(e.includes(".")){const t=e.split("."),i=t.pop();for(let n=0;n<t.length;n+=1)s=s[t[n]];return{target:s,key:i}}else return{target:s,key:e}},pR=s=>{const{dom:e,canvas:t}=s,i=Yn({width:e.offsetWidth,height:e.offsetHeight});Gr(()=>{const r=new ResizeObserver(()=>{const{offsetWidth:o,offsetHeight:a}=e;(i.current.width!==o||i.current.height!==a)&&i.set({width:o,height:a})});return r.observe(e),()=>{r.disconnect()}});const n={dom:e,canvas:t,size:gH(i)};return ur("threlte-dom-context",n),n},ew=()=>{const s=nr("threlte-dom-context");if(!s)throw new Error("useDOM can only be used in a child component to <Canvas>.");return s};function vH(s){return{all:s=s||new Map,on:function(e,t){var i=s.get(e);i?i.push(t):s.set(e,[t])},off:function(e,t){var i=s.get(e);i&&(t?i.splice(i.indexOf(t)>>>0,1):s.set(e,[]))},emit:function(e,t){var i=s.get(e);i&&i.slice().map(function(n){n(t)}),(i=s.get("*"))&&i.slice().map(function(n){n(e,t)})}}}class wl{constructor(){ht(this,"allVertices",{});ht(this,"isolatedVertices",{});ht(this,"connectedVertices",{});ht(this,"sortedConnectedValues",[]);ht(this,"needsSort",!1);ht(this,"emitter",vH());ht(this,"emit",this.emitter.emit.bind(this.emitter));ht(this,"on",this.emitter.on.bind(this.emitter));ht(this,"off",this.emitter.off.bind(this.emitter));ht(this,"getKey",e=>typeof e=="object"?e.key:e)}get sortedVertices(){return this.mapNodes(e=>e)}moveToIsolated(e){const t=this.connectedVertices[e];t&&(this.isolatedVertices[e]=t,delete this.connectedVertices[e])}moveToConnected(e){const t=this.isolatedVertices[e];t&&(this.connectedVertices[e]=t,delete this.isolatedVertices[e])}add(e,t,i){if(this.allVertices[e]&&this.allVertices[e].value!==void 0)throw new Error(`A node with the key ${e.toString()} already exists`);let n=this.allVertices[e];n?n.value===void 0&&(n.value=t):(n={value:t,previous:new Set,next:new Set},this.allVertices[e]=n);const r=n.next.size>0||n.previous.size>0;if(!(i!=null&&i.after)&&!(i!=null&&i.before)&&!r){this.isolatedVertices[e]=n,this.emit("node:added",{key:e,type:"isolated",value:t});return}else this.connectedVertices[e]=n;if(i!=null&&i.after){const o=Array.isArray(i.after)?i.after:[i.after];o.forEach(a=>{n.previous.add(this.getKey(a))}),o.forEach(a=>{const l=this.getKey(a),c=this.allVertices[l];c?(c.next.add(e),this.moveToConnected(l)):(this.allVertices[l]={value:void 0,previous:new Set,next:new Set([e])},this.connectedVertices[l]=this.allVertices[l])})}if(i!=null&&i.before){const o=Array.isArray(i.before)?i.before:[i.before];o.forEach(a=>{n.next.add(this.getKey(a))}),o.forEach(a=>{const l=this.getKey(a),c=this.allVertices[l];c?(c.previous.add(e),this.moveToConnected(l)):(this.allVertices[l]={value:void 0,previous:new Set([e]),next:new Set},this.connectedVertices[l]=this.allVertices[l])})}this.emit("node:added",{key:e,type:"connected",value:t}),this.needsSort=!0}remove(e){const t=this.getKey(e);if(this.isolatedVertices[t]){delete this.isolatedVertices[t],delete this.allVertices[t],this.emit("node:removed",{key:t,type:"isolated"});return}const n=this.connectedVertices[t];n&&(n.next.forEach(r=>{const o=this.connectedVertices[r];o&&(o.previous.delete(t),o.previous.size===0&&o.next.size===0&&this.moveToIsolated(r))}),n.previous.forEach(r=>{const o=this.connectedVertices[r];o&&(o.next.delete(t),o.previous.size===0&&o.next.size===0&&this.moveToIsolated(r))}),delete this.connectedVertices[t],delete this.allVertices[t],this.emit("node:removed",{key:t,type:"connected"}),this.needsSort=!0)}mapNodes(e){this.needsSort&&this.sort();const t=[];return this.forEachNode((i,n)=>{t.push(e(i,n))}),t}forEachNode(e){this.needsSort&&this.sort();let t=0;for(;t<this.sortedConnectedValues.length;t++)e(this.sortedConnectedValues[t],t);Reflect.ownKeys(this.isolatedVertices).forEach(i=>{const n=this.isolatedVertices[i];n.value!==void 0&&e(n.value,t++)})}getValueByKey(e){var t;return(t=this.allVertices[e])==null?void 0:t.value}getKeyByValue(e){return Reflect.ownKeys(this.connectedVertices).find(t=>this.connectedVertices[t].value===e)??Reflect.ownKeys(this.isolatedVertices).find(t=>this.isolatedVertices[t].value===e)}sort(){var o;const e=new Map,t=[],i=[],n=Reflect.ownKeys(this.connectedVertices).filter(a=>this.connectedVertices[a].value!==void 0);for(n.forEach(a=>{e.set(a,0)}),n.forEach(a=>{this.connectedVertices[a].next.forEach(c=>{this.connectedVertices[c]&&e.set(c,(e.get(c)||0)+1)})}),e.forEach((a,l)=>{a===0&&t.push(l)});t.length>0;){const a=t.shift();i.push(a);const l=n.find(c=>c===a);l&&((o=this.connectedVertices[l])==null||o.next.forEach(c=>{const u=(e.get(c)||0)-1;e.set(c,u),u===0&&t.push(c)}))}if(i.length!==n.length)throw new Error("The graph contains a cycle, and thus can not be sorted topologically.");const r=a=>a!==void 0;this.sortedConnectedValues=i.map(a=>this.connectedVertices[a].value).filter(r),this.needsSort=!1}clear(){this.allVertices={},this.isolatedVertices={},this.connectedVertices={},this.sortedConnectedValues=[],this.needsSort=!1}static isKey(e){return typeof e=="string"||typeof e=="symbol"}static isValue(e){return typeof e=="object"&&"key"in e}}class _H{constructor(e,t,i){ht(this,"key");ht(this,"stage");ht(this,"callback");ht(this,"runTask",!0);this.stage=e,this.key=t,this.callback=i}stop(){this.runTask=!1}start(){this.runTask=!0}run(e){this.runTask&&this.callback(e)}}class yH extends wl{constructor(t,i,n){super();ht(this,"key");ht(this,"scheduler");ht(this,"runTask",!0);ht(this,"callback",(t,i)=>i());ht(this,"removeTask",this.remove.bind(this));this.scheduler=t,this.key=i,this.start=this.start.bind(this),this.stop=this.stop.bind(this),n&&(this.callback=n.bind(this))}stop(){this.runTask=!1}start(){this.runTask=!0}get tasks(){return this.sortedVertices}createTask(t,i,n){const r=new _H(this,t,i);return this.add(t,r,n),r}getTask(t){return this.getValueByKey(t)}run(t){this.runTask&&this.callback(t,i=>{this.forEachNode(n=>{n.run(i??t)})})}runWithTiming(t){if(!this.runTask)return{};const i={};return this.callback(t,n=>{this.forEachNode(r=>{const o=performance.now();r.run(n??t);const a=performance.now()-o;i[r.key]=a})}),i}getSchedule(){return this.mapNodes(t=>t.key.toString())}}class xH extends wl{constructor(t){super();ht(this,"lastTime",performance.now());ht(this,"clampDeltaTo",.1);ht(this,"removeStage",this.remove.bind(this));t!=null&&t.clampDeltaTo&&(this.clampDeltaTo=t.clampDeltaTo),this.run=this.run.bind(this)}get stages(){return this.sortedVertices}createStage(t,i){const n=new yH(this,t,i==null?void 0:i.callback);return this.add(t,n,{after:i==null?void 0:i.after,before:i==null?void 0:i.before}),n}getStage(t){return this.getValueByKey(t)}run(t){const i=t-this.lastTime;this.forEachNode(n=>{n.run(Math.min(i/1e3,this.clampDeltaTo))}),this.lastTime=t}runWithTiming(t){const i=t-this.lastTime,n={},r=performance.now();return this.forEachNode(o=>{const a=performance.now(),l=o.runWithTiming(Math.min(i/1e3,this.clampDeltaTo)),c=performance.now()-a;n[o.key.toString()]={duration:c,tasks:l}}),{total:performance.now()-r,stages:n}}getSchedule(t={tasks:!0}){return{stages:this.mapNodes(i=>{if(i===void 0)throw new Error("Stage not found");return{key:i.key.toString(),tasks:t.tasks?i.getSchedule():void 0}})}}dispose(){this.clear()}}const bH=s=>{const e=new xH,t=e.createStage(Symbol("threlte-main-stage")),i={scheduler:e,frameInvalidated:!0,autoInvalidations:new 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_=3*v,y=n[0].fromBufferAttribute(h,_+0),w=n[1].fromBufferAttribute(h,_+1),x=n[2].fromBufferAttribute(h,_+2);r.subVectors(x,w),o.subVectors(y,w);const M=new X().crossVectors(r,o).normalize();for(let C=0;C<3;C++){const T=n[C],A=c(T);A in d||(d[A]=[]),d[A].push(M)}}const f=new Float32Array(h.count*3),m=new Bt(f,3,!1);for(let v=0,g=h.count/3;v<g;v++){const _=3*v,y=n[0].fromBufferAttribute(h,_+0),w=n[1].fromBufferAttribute(h,_+1),x=n[2].fromBufferAttribute(h,_+2);r.subVectors(x,w),o.subVectors(y,w),a.crossVectors(r,o).normalize();for(let M=0;M<3;M++){const C=n[M],T=c(C),A=d[T];l.set(0,0,0);for(let P=0,E=A.length;P<E;P++){const I=A[P];a.dot(I)>t&&l.add(I)}l.normalize(),m.setXYZ(_+M,l.x,l.y,l.z)}}return u.setAttribute("normal",m),u}class KH extends vr{constructor(e){super(e),this.dracoLoader=null,this.ktx2Loader=null,this.meshoptDecoder=null,this.pluginCallbacks=[],this.register(function(t){return new t6(t)}),this.register(function(t){return new n6(t)}),this.register(function(t){return new h6(t)}),this.register(function(t){return new d6(t)}),this.register(function(t){return new f6(t)}),this.register(function(t){return new r6(t)}),this.register(function(t){return new s6(t)}),this.register(function(t){return new o6(t)}),this.register(function(t){return new a6(t)}),this.register(function(t){return new e6(t)}),this.register(function(t){return new l6(t)}),this.register(function(t){return new i6(t)}),this.register(function(t){return new u6(t)}),this.register(function(t){return new c6(t)}),this.register(function(t){return new JH(t)}),this.register(function(t){return new p6(t)}),this.register(function(t){return new m6(t)})}load(e,t,i,n){const r=this;let o;if(this.resourcePath!=="")o=this.resourcePath;else if(this.path!==""){const c=xl.extractUrlBase(e);o=xl.resolveURL(c,this.path)}else o=xl.extractUrlBase(e);this.manager.itemStart(e);const a=function(c){n?n(c):console.error(c),r.manager.itemError(e),r.manager.itemEnd(e)},l=new gs(this.manager);l.setPath(this.path),l.setResponseType("arraybuffer"),l.setRequestHeader(this.requestHeader),l.setWithCredentials(this.withCredentials),l.load(e,function(c){try{r.parse(c,o,function(u){t(u),r.manager.itemEnd(e)},a)}catch(u){a(u)}},i,a)}setDRACOLoader(e){return this.dracoLoader=e,this}setKTX2Loader(e){return this.ktx2Loader=e,this}setMeshoptDecoder(e){return this.meshoptDecoder=e,this}register(e){return this.pluginCallbacks.indexOf(e)===-1&&this.pluginCallbacks.push(e),this}unregister(e){return this.pluginCallbacks.indexOf(e)!==-1&&this.pluginCallbacks.splice(this.pluginCallbacks.indexOf(e),1),this}parse(e,t,i,n){let r;const o={},a={},l=new TextDecoder;if(typeof e=="string")r=JSON.parse(e);else if(e instanceof ArrayBuffer)if(l.decode(new Uint8Array(e,0,4))===TR){try{o[gn.KHR_BINARY_GLTF]=new g6(e)}catch(h){n&&n(h);return}r=JSON.parse(o[gn.KHR_BINARY_GLTF].content)}else r=JSON.parse(l.decode(e));else r=e;if(r.asset===void 0||r.asset.version[0]<2){n&&n(new Error("THREE.GLTFLoader: Unsupported asset. glTF versions >=2.0 are supported."));return}const c=new P6(r,{path:t||this.resourcePath||"",crossOrigin:this.crossOrigin,requestHeader:this.requestHeader,manager:this.manager,ktx2Loader:this.ktx2Loader,meshoptDecoder:this.meshoptDecoder});c.fileLoader.setRequestHeader(this.requestHeader);for(let u=0;u<this.pluginCallbacks.length;u++){const h=this.pluginCallbacks[u](c);h.name||console.error("THREE.GLTFLoader: Invalid plugin found: missing name"),a[h.name]=h,o[h.name]=!0}if(r.extensionsUsed)for(let u=0;u<r.extensionsUsed.length;++u){const h=r.extensionsUsed[u],d=r.extensionsRequired||[];switch(h){case gn.KHR_MATERIALS_UNLIT:o[h]=new QH;break;case gn.KHR_DRACO_MESH_COMPRESSION:o[h]=new v6(r,this.dracoLoader);break;case gn.KHR_TEXTURE_TRANSFORM:o[h]=new _6;break;case gn.KHR_MESH_QUANTIZATION:o[h]=new y6;break;default:d.indexOf(h)>=0&&a[h]===void 0&&console.warn('THREE.GLTFLoader: Unknown extension "'+h+'".')}}c.setExtensions(o),c.setPlugins(a),c.parse(i,n)}parseAsync(e,t){const i=this;return new Promise(function(n,r){i.parse(e,t,n,r)})}}function $H(){let s={};return{get:function(e){return s[e]},add:function(e,t){s[e]=t},remove:function(e){delete s[e]},removeAll:function(){s={}}}}const gn={KHR_BINARY_GLTF:"KHR_binary_glTF",KHR_DRACO_MESH_COMPRESSION:"KHR_draco_mesh_compression",KHR_LIGHTS_PUNCTUAL:"KHR_lights_punctual",KHR_MATERIALS_CLEARCOAT:"KHR_materials_clearcoat",KHR_MATERIALS_DISPERSION:"KHR_materials_dispersion",KHR_MATERIALS_IOR:"KHR_materials_ior",KHR_MATERIALS_SHEEN:"KHR_materials_sheen",KHR_MATERIALS_SPECULAR:"KHR_materials_specular",KHR_MATERIALS_TRANSMISSION:"KHR_materials_transmission",KHR_MATERIALS_IRIDESCENCE:"KHR_materials_iridescence",KHR_MATERIALS_ANISOTROPY:"KHR_materials_anisotropy",KHR_MATERIALS_UNLIT:"KHR_materials_unlit",KHR_MATERIALS_VOLUME:"KHR_materials_volume",KHR_TEXTURE_BASISU:"KHR_texture_basisu",KHR_TEXTURE_TRANSFORM:"KHR_texture_transform",KHR_MESH_QUANTIZATION:"KHR_mesh_quantization",KHR_MATERIALS_EMISSIVE_STRENGTH:"KHR_materials_emissive_strength",EXT_MATERIALS_BUMP:"EXT_materials_bump",EXT_TEXTURE_WEBP:"EXT_texture_webp",EXT_TEXTURE_AVIF:"EXT_texture_avif",EXT_MESHOPT_COMPRESSION:"EXT_meshopt_compression",EXT_MESH_GPU_INSTANCING:"EXT_mesh_gpu_instancing"};class JH{constructor(e){this.parser=e,this.name=gn.KHR_LIGHTS_PUNCTUAL,this.cache={refs:{},uses:{}}}_markDefs(){const e=this.parser,t=this.parser.json.nodes||[];for(let i=0,n=t.length;i<n;i++){const r=t[i];r.extensions&&r.extensions[this.name]&&r.extensions[this.name].light!==void 0&&e._addNodeRef(this.cache,r.extensions[this.name].light)}}_loadLight(e){const t=this.parser,i="light:"+e;let n=t.cache.get(i);if(n)return n;const r=t.json,l=((r.extensions&&r.extensions[this.name]||{}).lights||[])[e];let c;const u=new rt(16777215);l.color!==void 0&&u.setRGB(l.color[0],l.color[1],l.color[2],Ii);const h=l.range!==void 0?l.range:0;switch(l.type){case"directional":c=new I0(u),c.target.position.set(0,0,-1),c.add(c.target);break;case"point":c=new D1(u),c.distance=h;break;case"spot":c=new P1(u),c.distance=h,l.spot=l.spot||{},l.spot.innerConeAngle=l.spot.innerConeAngle!==void 0?l.spot.innerConeAngle:0,l.spot.outerConeAngle=l.spot.outerConeAngle!==void 0?l.spot.outerConeAngle:Math.PI/4,c.angle=l.spot.outerConeAngle,c.penumbra=1-l.spot.innerConeAngle/l.spot.outerConeAngle,c.target.position.set(0,0,-1),c.add(c.target);break;default:throw new Error("THREE.GLTFLoader: Unexpected light type: "+l.type)}return c.position.set(0,0,0),Aa(c,l),l.intensity!==void 0&&(c.intensity=l.intensity),c.name=t.createUniqueName(l.name||"light_"+e),n=Promise.resolve(c),t.cache.add(i,n),n}getDependency(e,t){if(e==="light")return this._loadLight(t)}createNodeAttachment(e){const t=this,i=this.parser,r=i.json.nodes[e],a=(r.extensions&&r.extensions[this.name]||{}).light;return a===void 0?null:this._loadLight(a).then(function(l){return i._getNodeRef(t.cache,a,l)})}}class QH{constructor(){this.name=gn.KHR_MATERIALS_UNLIT}getMaterialType(){return Jn}extendParams(e,t,i){const n=[];e.color=new rt(1,1,1),e.opacity=1;const r=t.pbrMetallicRoughness;if(r){if(Array.isArray(r.baseColorFactor)){const o=r.baseColorFactor;e.color.setRGB(o[0],o[1],o[2],Ii),e.opacity=o[3]}r.baseColorTexture!==void 0&&n.push(i.assignTexture(e,"map",r.baseColorTexture,Ni))}return Promise.all(n)}}class e6{constructor(e){this.parser=e,this.name=gn.KHR_MATERIALS_EMISSIVE_STRENGTH}extendMaterialParams(e,t){const n=this.parser.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();const r=n.extensions[this.name].emissiveStrength;return r!==void 0&&(t.emissiveIntensity=r),Promise.resolve()}}class t6{constructor(e){this.parser=e,this.name=gn.KHR_MATERIALS_CLEARCOAT}getMaterialType(e){const i=this.parser.json.materials[e];return!i.extensions||!i.extensions[this.name]?null:io}extendMaterialParams(e,t){const i=this.parser,n=i.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();const r=[],o=n.extensions[this.name];if(o.clearcoatFactor!==void 0&&(t.clearcoat=o.clearcoatFactor),o.clearcoatTexture!==void 0&&r.push(i.assignTexture(t,"clearcoatMap",o.clearcoatTexture)),o.clearcoatRoughnessFactor!==void 0&&(t.clearcoatRoughness=o.clearcoatRoughnessFactor),o.clearcoatRoughnessTexture!==void 0&&r.push(i.assignTexture(t,"clearcoatRoughnessMap",o.clearcoatRoughnessTexture)),o.clearcoatNormalTexture!==void 0&&(r.push(i.assignTexture(t,"clearcoatNormalMap",o.clearcoatNormalTexture)),o.clearcoatNormalTexture.scale!==void 0)){const a=o.clearcoatNormalTexture.scale;t.clearcoatNormalScale=new Ne(a,a)}return Promise.all(r)}}class n6{constructor(e){this.parser=e,this.name=gn.KHR_MATERIALS_DISPERSION}getMaterialType(e){const i=this.parser.json.materials[e];return!i.extensions||!i.extensions[this.name]?null:io}extendMaterialParams(e,t){const n=this.parser.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();const r=n.extensions[this.name];return t.dispersion=r.dispersion!==void 0?r.dispersion:0,Promise.resolve()}}class i6{constructor(e){this.parser=e,this.name=gn.KHR_MATERIALS_IRIDESCENCE}getMaterialType(e){const i=this.parser.json.materials[e];return!i.extensions||!i.extensions[this.name]?null:io}extendMaterialParams(e,t){const i=this.parser,n=i.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();const r=[],o=n.extensions[this.name];return o.iridescenceFactor!==void 0&&(t.iridescence=o.iridescenceFactor),o.iridescenceTexture!==void 0&&r.push(i.assignTexture(t,"iridescenceMap",o.iridescenceTexture)),o.iridescenceIor!==void 0&&(t.iridescenceIOR=o.iridescenceIor),t.iridescenceThicknessRange===void 0&&(t.iridescenceThicknessRange=[100,400]),o.iridescenceThicknessMinimum!==void 0&&(t.iridescenceThicknessRange[0]=o.iridescenceThicknessMinimum),o.iridescenceThicknessMaximum!==void 0&&(t.iridescenceThicknessRange[1]=o.iridescenceThicknessMaximum),o.iridescenceThicknessTexture!==void 0&&r.push(i.assignTexture(t,"iridescenceThicknessMap",o.iridescenceThicknessTexture)),Promise.all(r)}}class r6{constructor(e){this.parser=e,this.name=gn.KHR_MATERIALS_SHEEN}getMaterialType(e){const i=this.parser.json.materials[e];return!i.extensions||!i.extensions[this.name]?null:io}extendMaterialParams(e,t){const i=this.parser,n=i.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();const r=[];t.sheenColor=new rt(0,0,0),t.sheenRoughness=0,t.sheen=1;const o=n.extensions[this.name];if(o.sheenColorFactor!==void 0){const a=o.sheenColorFactor;t.sheenColor.setRGB(a[0],a[1],a[2],Ii)}return o.sheenRoughnessFactor!==void 0&&(t.sheenRoughness=o.sheenRoughnessFactor),o.sheenColorTexture!==void 0&&r.push(i.assignTexture(t,"sheenColorMap",o.sheenColorTexture,Ni)),o.sheenRoughnessTexture!==void 0&&r.push(i.assignTexture(t,"sheenRoughnessMap",o.sheenRoughnessTexture)),Promise.all(r)}}class s6{constructor(e){this.parser=e,this.name=gn.KHR_MATERIALS_TRANSMISSION}getMaterialType(e){const i=this.parser.json.materials[e];return!i.extensions||!i.extensions[this.name]?null:io}extendMaterialParams(e,t){const i=this.parser,n=i.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();const r=[],o=n.extensions[this.name];return o.transmissionFactor!==void 0&&(t.transmission=o.transmissionFactor),o.transmissionTexture!==void 0&&r.push(i.assignTexture(t,"transmissionMap",o.transmissionTexture)),Promise.all(r)}}class o6{constructor(e){this.parser=e,this.name=gn.KHR_MATERIALS_VOLUME}getMaterialType(e){const i=this.parser.json.materials[e];return!i.extensions||!i.extensions[this.name]?null:io}extendMaterialParams(e,t){const i=this.parser,n=i.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();const r=[],o=n.extensions[this.name];t.thickness=o.thicknessFactor!==void 0?o.thicknessFactor:0,o.thicknessTexture!==void 0&&r.push(i.assignTexture(t,"thicknessMap",o.thicknessTexture)),t.attenuationDistance=o.attenuationDistance||1/0;const a=o.attenuationColor||[1,1,1];return t.attenuationColor=new rt().setRGB(a[0],a[1],a[2],Ii),Promise.all(r)}}class a6{constructor(e){this.parser=e,this.name=gn.KHR_MATERIALS_IOR}getMaterialType(e){const i=this.parser.json.materials[e];return!i.extensions||!i.extensions[this.name]?null:io}extendMaterialParams(e,t){const n=this.parser.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();const r=n.extensions[this.name];return t.ior=r.ior!==void 0?r.ior:1.5,Promise.resolve()}}class l6{constructor(e){this.parser=e,this.name=gn.KHR_MATERIALS_SPECULAR}getMaterialType(e){const i=this.parser.json.materials[e];return!i.extensions||!i.extensions[this.name]?null:io}extendMaterialParams(e,t){const i=this.parser,n=i.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();const r=[],o=n.extensions[this.name];t.specularIntensity=o.specularFactor!==void 0?o.specularFactor:1,o.specularTexture!==void 0&&r.push(i.assignTexture(t,"specularIntensityMap",o.specularTexture));const a=o.specularColorFactor||[1,1,1];return t.specularColor=new rt().setRGB(a[0],a[1],a[2],Ii),o.specularColorTexture!==void 0&&r.push(i.assignTexture(t,"specularColorMap",o.specularColorTexture,Ni)),Promise.all(r)}}class c6{constructor(e){this.parser=e,this.name=gn.EXT_MATERIALS_BUMP}getMaterialType(e){const i=this.parser.json.materials[e];return!i.extensions||!i.extensions[this.name]?null:io}extendMaterialParams(e,t){const i=this.parser,n=i.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();const r=[],o=n.extensions[this.name];return t.bumpScale=o.bumpFactor!==void 0?o.bumpFactor:1,o.bumpTexture!==void 0&&r.push(i.assignTexture(t,"bumpMap",o.bumpTexture)),Promise.all(r)}}class u6{constructor(e){this.parser=e,this.name=gn.KHR_MATERIALS_ANISOTROPY}getMaterialType(e){const i=this.parser.json.materials[e];return!i.extensions||!i.extensions[this.name]?null:io}extendMaterialParams(e,t){const i=this.parser,n=i.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();const r=[],o=n.extensions[this.name];return o.anisotropyStrength!==void 0&&(t.anisotropy=o.anisotropyStrength),o.anisotropyRotation!==void 0&&(t.anisotropyRotation=o.anisotropyRotation),o.anisotropyTexture!==void 0&&r.push(i.assignTexture(t,"anisotropyMap",o.anisotropyTexture)),Promise.all(r)}}class h6{constructor(e){this.parser=e,this.name=gn.KHR_TEXTURE_BASISU}loadTexture(e){const t=this.parser,i=t.json,n=i.textures[e];if(!n.extensions||!n.extensions[this.name])return null;const r=n.extensions[this.name],o=t.options.ktx2Loader;if(!o){if(i.extensionsRequired&&i.extensionsRequired.indexOf(this.name)>=0)throw new Error("THREE.GLTFLoader: setKTX2Loader must be called before loading KTX2 textures");return null}return t.loadTextureImage(e,r.source,o)}}class d6{constructor(e){this.parser=e,this.name=gn.EXT_TEXTURE_WEBP,this.isSupported=null}loadTexture(e){const t=this.name,i=this.parser,n=i.json,r=n.textures[e];if(!r.extensions||!r.extensions[t])return null;const o=r.extensions[t],a=n.images[o.source];let l=i.textureLoader;if(a.uri){const c=i.options.manager.getHandler(a.uri);c!==null&&(l=c)}return this.detectSupport().then(function(c){if(c)return i.loadTextureImage(e,o.source,l);if(n.extensionsRequired&&n.extensionsRequired.indexOf(t)>=0)throw new Error("THREE.GLTFLoader: WebP required by asset but unsupported.");return i.loadTexture(e)})}detectSupport(){return this.isSupported||(this.isSupported=new Promise(function(e){const t=new Image;t.src="data:image/webp;base64,UklGRiIAAABXRUJQVlA4IBYAAAAwAQCdASoBAAEADsD+JaQAA3AAAAAA",t.onload=t.onerror=function(){e(t.height===1)}})),this.isSupported}}class f6{constructor(e){this.parser=e,this.name=gn.EXT_TEXTURE_AVIF,this.isSupported=null}loadTexture(e){const t=this.name,i=this.parser,n=i.json,r=n.textures[e];if(!r.extensions||!r.extensions[t])return null;const o=r.extensions[t],a=n.images[o.source];let l=i.textureLoader;if(a.uri){const c=i.options.manager.getHandler(a.uri);c!==null&&(l=c)}return this.detectSupport().then(function(c){if(c)return i.loadTextureImage(e,o.source,l);if(n.extensionsRequired&&n.extensionsRequired.indexOf(t)>=0)throw new Error("THREE.GLTFLoader: AVIF required by asset but unsupported.");return i.loadTexture(e)})}detectSupport(){return this.isSupported||(this.isSupported=new Promise(function(e){const t=new Image;t.src="data:image/avif;base64,AAAAIGZ0eXBhdmlmAAAAAGF2aWZtaWYxbWlhZk1BMUIAAADybWV0YQAAAAAAAAAoaGRscgAAAAAAAAAAcGljdAAAAAAAAAAAAAAAAGxpYmF2aWYAAAAADnBpdG0AAAAAAAEAAAAeaWxvYwAAAABEAAABAAEAAAABAAABGgAAABcAAAAoaWluZgAAAAAAAQAAABppbmZlAgAAAAABAABhdjAxQ29sb3IAAAAAamlwcnAAAABLaXBjbwAAABRpc3BlAAAAAAAAAAEAAAABAAAAEHBpeGkAAAAAAwgICAAAAAxhdjFDgQAMAAAAABNjb2xybmNseAACAAIABoAAAAAXaXBtYQAAAAAAAAABAAEEAQKDBAAAAB9tZGF0EgAKCBgABogQEDQgMgkQAAAAB8dSLfI=",t.onload=t.onerror=function(){e(t.height===1)}})),this.isSupported}}class p6{constructor(e){this.name=gn.EXT_MESHOPT_COMPRESSION,this.parser=e}loadBufferView(e){const t=this.parser.json,i=t.bufferViews[e];if(i.extensions&&i.extensions[this.name]){const n=i.extensions[this.name],r=this.parser.getDependency("buffer",n.buffer),o=this.parser.options.meshoptDecoder;if(!o||!o.supported){if(t.extensionsRequired&&t.extensionsRequired.indexOf(this.name)>=0)throw new Error("THREE.GLTFLoader: setMeshoptDecoder must be called before loading compressed files");return null}return r.then(function(a){const l=n.byteOffset||0,c=n.byteLength||0,u=n.count,h=n.byteStride,d=new Uint8Array(a,l,c);return o.decodeGltfBufferAsync?o.decodeGltfBufferAsync(u,h,d,n.mode,n.filter).then(function(f){return f.buffer}):o.ready.then(function(){const f=new ArrayBuffer(u*h);return o.decodeGltfBuffer(new Uint8Array(f),u,h,d,n.mode,n.filter),f})})}else return null}}class m6{constructor(e){this.name=gn.EXT_MESH_GPU_INSTANCING,this.parser=e}createNodeMesh(e){const t=this.parser.json,i=t.nodes[e];if(!i.extensions||!i.extensions[this.name]||i.mesh===void 0)return null;const n=t.meshes[i.mesh];for(const c of n.primitives)if(c.mode!==ro.TRIANGLES&&c.mode!==ro.TRIANGLE_STRIP&&c.mode!==ro.TRIANGLE_FAN&&c.mode!==void 0)return null;const o=i.extensions[this.name].attributes,a=[],l={};for(const c in o)a.push(this.parser.getDependency("accessor",o[c]).then(u=>(l[c]=u,l[c])));return a.length<1?null:(a.push(this.parser.createNodeMesh(e)),Promise.all(a).then(c=>{const u=c.pop(),h=u.isGroup?u.children:[u],d=c[0].count,f=[];for(const m of h){const v=new _t,g=new X,_=new Tn,y=new X(1,1,1),w=new Jh(m.geometry,m.material,d);for(let x=0;x<d;x++)l.TRANSLATION&&g.fromBufferAttribute(l.TRANSLATION,x),l.ROTATION&&_.fromBufferAttribute(l.ROTATION,x),l.SCALE&&y.fromBufferAttribute(l.SCALE,x),w.setMatrixAt(x,v.compose(g,_,y));for(const x in l)if(x==="_COLOR_0"){const M=l[x];w.instanceColor=new Zo(M.array,M.itemSize,M.normalized)}else x!=="TRANSLATION"&&x!=="ROTATION"&&x!=="SCALE"&&m.geometry.setAttribute(x,l[x]);tn.prototype.copy.call(w,m),this.parser.assignFinalMaterial(w),f.push(w)}return u.isGroup?(u.clear(),u.add(...f),u):f[0]}))}}const TR="glTF",wp=12,AR={JSON:1313821514,BIN:5130562};class g6{constructor(e){this.name=gn.KHR_BINARY_GLTF,this.content=null,this.body=null;const t=new DataView(e,0,wp),i=new TextDecoder;if(this.header={magic:i.decode(new Uint8Array(e.slice(0,4))),version:t.getUint32(4,!0),length:t.getUint32(8,!0)},this.header.magic!==TR)throw new Error("THREE.GLTFLoader: Unsupported glTF-Binary header.");if(this.header.version<2)throw new Error("THREE.GLTFLoader: Legacy binary file detected.");const n=this.header.length-wp,r=new DataView(e,wp);let o=0;for(;o<n;){const a=r.getUint32(o,!0);o+=4;const l=r.getUint32(o,!0);if(o+=4,l===AR.JSON){const c=new Uint8Array(e,wp+o,a);this.content=i.decode(c)}else if(l===AR.BIN){const c=wp+o;this.body=e.slice(c,c+a)}o+=a}if(this.content===null)throw new Error("THREE.GLTFLoader: JSON content not found.")}}class v6{constructor(e,t){if(!t)throw new Error("THREE.GLTFLoader: No DRACOLoader instance provided.");this.name=gn.KHR_DRACO_MESH_COMPRESSION,this.json=e,this.dracoLoader=t,this.dracoLoader.preload()}decodePrimitive(e,t){const i=this.json,n=this.dracoLoader,r=e.extensions[this.name].bufferView,o=e.extensions[this.name].attributes,a={},l={},c={};for(const u in o){const h=uw[u]||u.toLowerCase();a[h]=o[u]}for(const u in e.attributes){const h=uw[u]||u.toLowerCase();if(o[u]!==void 0){const d=i.accessors[e.attributes[u]],f=ld[d.componentType];c[h]=f.name,l[h]=d.normalized===!0}}return t.getDependency("bufferView",r).then(function(u){return new Promise(function(h,d){n.decodeDracoFile(u,function(f){for(const m in f.attributes){const v=f.attributes[m],g=l[m];g!==void 0&&(v.normalized=g)}h(f)},a,c,Ii,d)})})}}class _6{constructor(){this.name=gn.KHR_TEXTURE_TRANSFORM}extendTexture(e,t){return(t.texCoord===void 0||t.texCoord===e.channel)&&t.offset===void 0&&t.rotation===void 0&&t.scale===void 0||(e=e.clone(),t.texCoord!==void 0&&(e.channel=t.texCoord),t.offset!==void 0&&e.offset.fromArray(t.offset),t.rotation!==void 0&&(e.rotation=t.rotation),t.scale!==void 0&&e.repeat.fromArray(t.scale),e.needsUpdate=!0),e}}class y6{constructor(){this.name=gn.KHR_MESH_QUANTIZATION}}class CR extends nd{constructor(e,t,i,n){super(e,t,i,n)}copySampleValue_(e){const t=this.resultBuffer,i=this.sampleValues,n=this.valueSize,r=e*n*3+n;for(let o=0;o!==n;o++)t[o]=i[r+o];return t}interpolate_(e,t,i,n){const r=this.resultBuffer,o=this.sampleValues,a=this.valueSize,l=a*2,c=a*3,u=n-t,h=(i-t)/u,d=h*h,f=d*h,m=e*c,v=m-c,g=-2*f+3*d,_=f-d,y=1-g,w=_-d+h;for(let x=0;x!==a;x++){const M=o[v+x+a],C=o[v+x+l]*u,T=o[m+x+a],A=o[m+x]*u;r[x]=y*M+w*C+g*T+_*A}return r}}const x6=new Tn;class b6 extends CR{interpolate_(e,t,i,n){const r=super.interpolate_(e,t,i,n);return x6.fromArray(r).normalize().toArray(r),r}}const ro={POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6},ld={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array},PR={9728:En,9729:bn,9984:Ng,9985:wh,9986:Tc,9987:Fs},RR={33071:pr,33648:bh,10497:Os},cw={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},uw={POSITION:"position",NORMAL:"normal",TANGENT:"tangent",TEXCOORD_0:"uv",TEXCOORD_1:"uv1",TEXCOORD_2:"uv2",TEXCOORD_3:"uv3",COLOR_0:"color",WEIGHTS_0:"skinWeight",JOINTS_0:"skinIndex"},Sl={scale:"scale",translation:"position",rotation:"quaternion",weights:"morphTargetInfluences"},w6={CUBICSPLINE:void 0,LINEAR:Ah,STEP:Th},hw={OPAQUE:"OPAQUE",MASK:"MASK",BLEND:"BLEND"};function S6(s){return s.DefaultMaterial===void 0&&(s.DefaultMaterial=new mp({color:16777215,emissive:0,metalness:1,roughness:1,transparent:!1,depthTest:!0,side:ks})),s.DefaultMaterial}function du(s,e,t){for(const i in t.extensions)s[i]===void 0&&(e.userData.gltfExtensions=e.userData.gltfExtensions||{},e.userData.gltfExtensions[i]=t.extensions[i])}function Aa(s,e){e.extras!==void 0&&(typeof e.extras=="object"?Object.assign(s.userData,e.extras):console.warn("THREE.GLTFLoader: Ignoring primitive type .extras, "+e.extras))}function M6(s,e,t){let i=!1,n=!1,r=!1;for(let c=0,u=e.length;c<u;c++){const h=e[c];if(h.POSITION!==void 0&&(i=!0),h.NORMAL!==void 0&&(n=!0),h.COLOR_0!==void 0&&(r=!0),i&&n&&r)break}if(!i&&!n&&!r)return Promise.resolve(s);const o=[],a=[],l=[];for(let c=0,u=e.length;c<u;c++){const h=e[c];if(i){const d=h.POSITION!==void 0?t.getDependency("accessor",h.POSITION):s.attributes.position;o.push(d)}if(n){const d=h.NORMAL!==void 0?t.getDependency("accessor",h.NORMAL):s.attributes.normal;a.push(d)}if(r){const d=h.COLOR_0!==void 0?t.getDependency("accessor",h.COLOR_0):s.attributes.color;l.push(d)}}return Promise.all([Promise.all(o),Promise.all(a),Promise.all(l)]).then(function(c){const u=c[0],h=c[1],d=c[2];return i&&(s.morphAttributes.position=u),n&&(s.morphAttributes.normal=h),r&&(s.morphAttributes.color=d),s.morphTargetsRelative=!0,s})}function E6(s,e){if(s.updateMorphTargets(),e.weights!==void 0)for(let t=0,i=e.weights.length;t<i;t++)s.morphTargetInfluences[t]=e.weights[t];if(e.extras&&Array.isArray(e.extras.targetNames)){const t=e.extras.targetNames;if(s.morphTargetInfluences.length===t.length){s.morphTargetDictionary={};for(let i=0,n=t.length;i<n;i++)s.morphTargetDictionary[t[i]]=i}else console.warn("THREE.GLTFLoader: Invalid extras.targetNames length. Ignoring names.")}}function T6(s){let e;const t=s.extensions&&s.extensions[gn.KHR_DRACO_MESH_COMPRESSION];if(t?e="draco:"+t.bufferView+":"+t.indices+":"+dw(t.attributes):e=s.indices+":"+dw(s.attributes)+":"+s.mode,s.targets!==void 0)for(let i=0,n=s.targets.length;i<n;i++)e+=":"+dw(s.targets[i]);return e}function dw(s){let e="";const t=Object.keys(s).sort();for(let i=0,n=t.length;i<n;i++)e+=t[i]+":"+s[t[i]]+";";return e}function fw(s){switch(s){case Int8Array:return 1/127;case Uint8Array:return 1/255;case Int16Array:return 1/32767;case Uint16Array:return 1/65535;default:throw new Error("THREE.GLTFLoader: Unsupported normalized accessor component type.")}}function A6(s){return s.search(/\.jpe?g($|\?)/i)>0||s.search(/^data\:image\/jpeg/)===0?"image/jpeg":s.search(/\.webp($|\?)/i)>0||s.search(/^data\:image\/webp/)===0?"image/webp":s.search(/\.ktx2($|\?)/i)>0||s.search(/^data\:image\/ktx2/)===0?"image/ktx2":"image/png"}const C6=new _t;class P6{constructor(e={},t={}){this.json=e,this.extensions={},this.plugins={},this.options=t,this.cache=new $H,this.associations=new Map,this.primitiveCache={},this.nodeCache={},this.meshCache={refs:{},uses:{}},this.cameraCache={refs:{},uses:{}},this.lightCache={refs:{},uses:{}},this.sourceCache={},this.textureCache={},this.nodeNamesUsed={};let i=!1,n=-1,r=!1,o=-1;if(typeof navigator<"u"){const a=navigator.userAgent;i=/^((?!chrome|android).)*safari/i.test(a)===!0;const l=a.match(/Version\/(\d+)/);n=i&&l?parseInt(l[1],10):-1,r=a.indexOf("Firefox")>-1,o=r?a.match(/Firefox\/([0-9]+)\./)[1]:-1}typeof createImageBitmap>"u"||i&&n<17||r&&o<98?this.textureLoader=new D0(this.options.manager):this.textureLoader=new cP(this.options.manager),this.textureLoader.setCrossOrigin(this.options.crossOrigin),this.textureLoader.setRequestHeader(this.options.requestHeader),this.fileLoader=new gs(this.options.manager),this.fileLoader.setResponseType("arraybuffer"),this.options.crossOrigin==="use-credentials"&&this.fileLoader.setWithCredentials(!0)}setExtensions(e){this.extensions=e}setPlugins(e){this.plugins=e}parse(e,t){const i=this,n=this.json,r=this.extensions;this.cache.removeAll(),this.nodeCache={},this._invokeAll(function(o){return o._markDefs&&o._markDefs()}),Promise.all(this._invokeAll(function(o){return o.beforeRoot&&o.beforeRoot()})).then(function(){return Promise.all([i.getDependencies("scene"),i.getDependencies("animation"),i.getDependencies("camera")])}).then(function(o){const a={scene:o[0][n.scene||0],scenes:o[0],animations:o[1],cameras:o[2],asset:n.asset,parser:i,userData:{}};return du(r,a,n),Aa(a,n),Promise.all(i._invokeAll(function(l){return l.afterRoot&&l.afterRoot(a)})).then(function(){for(const l of a.scenes)l.updateMatrixWorld();e(a)})}).catch(t)}_markDefs(){const e=this.json.nodes||[],t=this.json.skins||[],i=this.json.meshes||[];for(let n=0,r=t.length;n<r;n++){const o=t[n].joints;for(let a=0,l=o.length;a<l;a++)e[o[a]].isBone=!0}for(let n=0,r=e.length;n<r;n++){const o=e[n];o.mesh!==void 0&&(this._addNodeRef(this.meshCache,o.mesh),o.skin!==void 0&&(i[o.mesh].isSkinnedMesh=!0)),o.camera!==void 0&&this._addNodeRef(this.cameraCache,o.camera)}}_addNodeRef(e,t){t!==void 0&&(e.refs[t]===void 0&&(e.refs[t]=e.uses[t]=0),e.refs[t]++)}_getNodeRef(e,t,i){if(e.refs[t]<=1)return i;const n=i.clone(),r=(o,a)=>{const l=this.associations.get(o);l!=null&&this.associations.set(a,l);for(const[c,u]of o.children.entries())r(u,a.children[c])};return r(i,n),n.name+="_instance_"+e.uses[t]++,n}_invokeOne(e){const t=Object.values(this.plugins);t.push(this);for(let i=0;i<t.length;i++){const n=e(t[i]);if(n)return n}return null}_invokeAll(e){const t=Object.values(this.plugins);t.unshift(this);const i=[];for(let n=0;n<t.length;n++){const r=e(t[n]);r&&i.push(r)}return i}getDependency(e,t){const i=e+":"+t;let n=this.cache.get(i);if(!n){switch(e){case"scene":n=this.loadScene(t);break;case"node":n=this._invokeOne(function(r){return r.loadNode&&r.loadNode(t)});break;case"mesh":n=this._invokeOne(function(r){return r.loadMesh&&r.loadMesh(t)});break;case"accessor":n=this.loadAccessor(t);break;case"bufferView":n=this._invokeOne(function(r){return r.loadBufferView&&r.loadBufferView(t)});break;case"buffer":n=this.loadBuffer(t);break;case"material":n=this._invokeOne(function(r){return r.loadMaterial&&r.loadMaterial(t)});break;case"texture":n=this._invokeOne(function(r){return r.loadTexture&&r.loadTexture(t)});break;case"skin":n=this.loadSkin(t);break;case"animation":n=this._invokeOne(function(r){return r.loadAnimation&&r.loadAnimation(t)});break;case"camera":n=this.loadCamera(t);break;default:if(n=this._invokeOne(function(r){return r!=this&&r.getDependency&&r.getDependency(e,t)}),!n)throw new Error("Unknown type: "+e);break}this.cache.add(i,n)}return n}getDependencies(e){let t=this.cache.get(e);if(!t){const i=this,n=this.json[e+(e==="mesh"?"es":"s")]||[];t=Promise.all(n.map(function(r,o){return i.getDependency(e,o)})),this.cache.add(e,t)}return t}loadBuffer(e){const t=this.json.buffers[e],i=this.fileLoader;if(t.type&&t.type!=="arraybuffer")throw new Error("THREE.GLTFLoader: "+t.type+" buffer type is not supported.");if(t.uri===void 0&&e===0)return Promise.resolve(this.extensions[gn.KHR_BINARY_GLTF].body);const n=this.options;return new Promise(function(r,o){i.load(xl.resolveURL(t.uri,n.path),r,void 0,function(){o(new Error('THREE.GLTFLoader: Failed to load buffer "'+t.uri+'".'))})})}loadBufferView(e){const t=this.json.bufferViews[e];return this.getDependency("buffer",t.buffer).then(function(i){const n=t.byteLength||0,r=t.byteOffset||0;return i.slice(r,r+n)})}loadAccessor(e){const t=this,i=this.json,n=this.json.accessors[e];if(n.bufferView===void 0&&n.sparse===void 0){const o=cw[n.type],a=ld[n.componentType],l=n.normalized===!0,c=new a(n.count*o);return Promise.resolve(new Bt(c,o,l))}const r=[];return n.bufferView!==void 0?r.push(this.getDependency("bufferView",n.bufferView)):r.push(null),n.sparse!==void 0&&(r.push(this.getDependency("bufferView",n.sparse.indices.bufferView)),r.push(this.getDependency("bufferView",n.sparse.values.bufferView))),Promise.all(r).then(function(o){const a=o[0],l=cw[n.type],c=ld[n.componentType],u=c.BYTES_PER_ELEMENT,h=u*l,d=n.byteOffset||0,f=n.bufferView!==void 0?i.bufferViews[n.bufferView].byteStride:void 0,m=n.normalized===!0;let v,g;if(f&&f!==h){const _=Math.floor(d/f),y="InterleavedBuffer:"+n.bufferView+":"+n.componentType+":"+_+":"+n.count;let w=t.cache.get(y);w||(v=new c(a,_*f,n.count*f/u),w=new $f(v,f/u),t.cache.add(y,w)),g=new ps(w,l,d%f/u,m)}else a===null?v=new c(n.count*l):v=new c(a,d,n.count*l),g=new Bt(v,l,m);if(n.sparse!==void 0){const _=cw.SCALAR,y=ld[n.sparse.indices.componentType],w=n.sparse.indices.byteOffset||0,x=n.sparse.values.byteOffset||0,M=new y(o[1],w,n.sparse.count*_),C=new c(o[2],x,n.sparse.count*l);a!==null&&(g=new Bt(g.array.slice(),g.itemSize,g.normalized)),g.normalized=!1;for(let T=0,A=M.length;T<A;T++){const P=M[T];if(g.setX(P,C[T*l]),l>=2&&g.setY(P,C[T*l+1]),l>=3&&g.setZ(P,C[T*l+2]),l>=4&&g.setW(P,C[T*l+3]),l>=5)throw new Error("THREE.GLTFLoader: Unsupported itemSize in sparse BufferAttribute.")}g.normalized=m}return g})}loadTexture(e){const t=this.json,i=this.options,r=t.textures[e].source,o=t.images[r];let a=this.textureLoader;if(o.uri){const l=i.manager.getHandler(o.uri);l!==null&&(a=l)}return this.loadTextureImage(e,r,a)}loadTextureImage(e,t,i){const n=this,r=this.json,o=r.textures[e],a=r.images[t],l=(a.uri||a.bufferView)+":"+o.sampler;if(this.textureCache[l])return this.textureCache[l];const c=this.loadImageSource(t,i).then(function(u){u.flipY=!1,u.name=o.name||a.name||"",u.name===""&&typeof a.uri=="string"&&a.uri.startsWith("data:image/")===!1&&(u.name=a.uri);const d=(r.samplers||{})[o.sampler]||{};return u.magFilter=PR[d.magFilter]||bn,u.minFilter=PR[d.minFilter]||Fs,u.wrapS=RR[d.wrapS]||Os,u.wrapT=RR[d.wrapT]||Os,u.generateMipmaps=!u.isCompressedTexture&&u.minFilter!==En&&u.minFilter!==bn,n.associations.set(u,{textures:e}),u}).catch(function(){return null});return this.textureCache[l]=c,c}loadImageSource(e,t){const i=this,n=this.json,r=this.options;if(this.sourceCache[e]!==void 0)return this.sourceCache[e].then(h=>h.clone());const o=n.images[e],a=self.URL||self.webkitURL;let l=o.uri||"",c=!1;if(o.bufferView!==void 0)l=i.getDependency("bufferView",o.bufferView).then(function(h){c=!0;const d=new Blob([h],{type:o.mimeType});return l=a.createObjectURL(d),l});else if(o.uri===void 0)throw new Error("THREE.GLTFLoader: Image "+e+" is missing URI and bufferView");const u=Promise.resolve(l).then(function(h){return new Promise(function(d,f){let m=d;t.isImageBitmapLoader===!0&&(m=function(v){const g=new ni(v);g.needsUpdate=!0,d(g)}),t.load(xl.resolveURL(h,r.path),m,void 0,f)})}).then(function(h){return c===!0&&a.revokeObjectURL(l),Aa(h,o),h.userData.mimeType=o.mimeType||A6(o.uri),h}).catch(function(h){throw console.error("THREE.GLTFLoader: Couldn't load texture",l),h});return this.sourceCache[e]=u,u}assignTexture(e,t,i,n){const r=this;return this.getDependency("texture",i.index).then(function(o){if(!o)return null;if(i.texCoord!==void 0&&i.texCoord>0&&(o=o.clone(),o.channel=i.texCoord),r.extensions[gn.KHR_TEXTURE_TRANSFORM]){const a=i.extensions!==void 0?i.extensions[gn.KHR_TEXTURE_TRANSFORM]:void 0;if(a){const l=r.associations.get(o);o=r.extensions[gn.KHR_TEXTURE_TRANSFORM].extendTexture(o,a),r.associations.set(o,l)}}return n!==void 0&&(o.colorSpace=n),e[t]=o,o})}assignFinalMaterial(e){const t=e.geometry;let i=e.material;const n=t.attributes.tangent===void 0,r=t.attributes.color!==void 0,o=t.attributes.normal===void 0;if(e.isPoints){const a="PointsMaterial:"+i.uuid;let l=this.cache.get(a);l||(l=new o0,Ki.prototype.copy.call(l,i),l.color.copy(i.color),l.map=i.map,l.sizeAttenuation=!1,this.cache.add(a,l)),i=l}else if(e.isLine){const a="LineBasicMaterial:"+i.uuid;let l=this.cache.get(a);l||(l=new Vi,Ki.prototype.copy.call(l,i),l.color.copy(i.color),l.map=i.map,this.cache.add(a,l)),i=l}if(n||r||o){let a="ClonedMaterial:"+i.uuid+":";n&&(a+="derivative-tangents:"),r&&(a+="vertex-colors:"),o&&(a+="flat-shading:");let l=this.cache.get(a);l||(l=i.clone(),r&&(l.vertexColors=!0),o&&(l.flatShading=!0),n&&(l.normalScale&&(l.normalScale.y*=-1),l.clearcoatNormalScale&&(l.clearcoatNormalScale.y*=-1)),this.cache.add(a,l),this.associations.set(l,this.associations.get(i))),i=l}e.material=i}getMaterialType(){return mp}loadMaterial(e){const t=this,i=this.json,n=this.extensions,r=i.materials[e];let o;const a={},l=r.extensions||{},c=[];if(l[gn.KHR_MATERIALS_UNLIT]){const h=n[gn.KHR_MATERIALS_UNLIT];o=h.getMaterialType(),c.push(h.extendParams(a,r,t))}else{const h=r.pbrMetallicRoughness||{};if(a.color=new rt(1,1,1),a.opacity=1,Array.isArray(h.baseColorFactor)){const d=h.baseColorFactor;a.color.setRGB(d[0],d[1],d[2],Ii),a.opacity=d[3]}h.baseColorTexture!==void 0&&c.push(t.assignTexture(a,"map",h.baseColorTexture,Ni)),a.metalness=h.metallicFactor!==void 0?h.metallicFactor:1,a.roughness=h.roughnessFactor!==void 0?h.roughnessFactor:1,h.metallicRoughnessTexture!==void 0&&(c.push(t.assignTexture(a,"metalnessMap",h.metallicRoughnessTexture)),c.push(t.assignTexture(a,"roughnessMap",h.metallicRoughnessTexture))),o=this._invokeOne(function(d){return d.getMaterialType&&d.getMaterialType(e)}),c.push(Promise.all(this._invokeAll(function(d){return d.extendMaterialParams&&d.extendMaterialParams(e,a)})))}r.doubleSided===!0&&(a.side=Ei);const u=r.alphaMode||hw.OPAQUE;if(u===hw.BLEND?(a.transparent=!0,a.depthWrite=!1):(a.transparent=!1,u===hw.MASK&&(a.alphaTest=r.alphaCutoff!==void 0?r.alphaCutoff:.5)),r.normalTexture!==void 0&&o!==Jn&&(c.push(t.assignTexture(a,"normalMap",r.normalTexture)),a.normalScale=new Ne(1,1),r.normalTexture.scale!==void 0)){const h=r.normalTexture.scale;a.normalScale.set(h,h)}if(r.occlusionTexture!==void 0&&o!==Jn&&(c.push(t.assignTexture(a,"aoMap",r.occlusionTexture)),r.occlusionTexture.strength!==void 0&&(a.aoMapIntensity=r.occlusionTexture.strength)),r.emissiveFactor!==void 0&&o!==Jn){const h=r.emissiveFactor;a.emissive=new rt().setRGB(h[0],h[1],h[2],Ii)}return r.emissiveTexture!==void 0&&o!==Jn&&c.push(t.assignTexture(a,"emissiveMap",r.emissiveTexture,Ni)),Promise.all(c).then(function(){const h=new o(a);return r.name&&(h.name=r.name),Aa(h,r),t.associations.set(h,{materials:e}),r.extensions&&du(n,h,r),h})}createUniqueName(e){const t=An.sanitizeNodeName(e||"");return t in this.nodeNamesUsed?t+"_"+ ++this.nodeNamesUsed[t]:(this.nodeNamesUsed[t]=0,t)}loadGeometries(e){const t=this,i=this.extensions,n=this.primitiveCache;function r(a){return 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#include <logdepthbuf_pars_vertex>
void main() {
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    #include <logdepthbuf_vertex>
}`,BR=`
#include <logdepthbuf_pars_fragment>
void main() {
	#include <logdepthbuf_fragment>
	gl_FragColor = vec4(0.0,0.0,0.0,0.0);
}`,Y6=`
#include <common>
#include <logdepthbuf_pars_vertex>

void main() {
  vec2 center = vec2(0., 1.);
  float rotation = 0.0;
  
  // This is somewhat arbitrary, but it seems to work well
  // Need to figure out how to derive this dynamically if it even matters
  float size = 0.03;

  vec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );
  vec2 scale = vec2(
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    length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) )
  );

  bool isPerspective = isPerspectiveMatrix( projectionMatrix );
  if ( isPerspective ) scale *= - mvPosition.z;

  vec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale * size;
  vec2 rotatedPosition;
  rotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;
  rotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;
  mvPosition.xy += rotatedPosition;

  gl_Position = projectionMatrix * mvPosition;
  #include <logdepthbuf_vertex>
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The geometry must have either an index or a position attribute"),null;l.addGroup(c,f,u),c+=f}}if(t){let u=0;const h=[];for(let d=0;d<s.length;++d){const f=s[d].index;for(let m=0;m<f.count;++m)h.push(f.getX(m)+u);u+=s[d].attributes.position.count}l.setIndex(h)}for(const u in r){const h=iD(r[u]);if(!h)return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed while trying to merge the "+u+" attribute."),null;l.setAttribute(u,h)}for(const u in o){const h=o[u][0].length;if(h===0)break;l.morphAttributes=l.morphAttributes||{},l.morphAttributes[u]=[];for(let d=0;d<h;++d){const f=[];for(let v=0;v<o[u].length;++v)f.push(o[u][v][d]);const m=iD(f);if(!m)return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed while trying to merge the "+u+" morphAttribute."),null;l.morphAttributes[u].push(m)}}return l}function iD(s){let e,t,i,n=-1,r=0;for(let c=0;c<s.length;++c){const u=s[c];if(e===void 0&&(e=u.array.constructor),e!==u.array.constructor)return console.error("THREE.BufferGeometryUtils: .mergeAttributes() failed. BufferAttribute.array must be of consistent array types across matching attributes."),null;if(t===void 0&&(t=u.itemSize),t!==u.itemSize)return console.error("THREE.BufferGeometryUtils: .mergeAttributes() failed. BufferAttribute.itemSize must be consistent across matching attributes."),null;if(i===void 0&&(i=u.normalized),i!==u.normalized)return console.error("THREE.BufferGeometryUtils: .mergeAttributes() failed. BufferAttribute.normalized must be consistent across matching attributes."),null;if(n===-1&&(n=u.gpuType),n!==u.gpuType)return console.error("THREE.BufferGeometryUtils: .mergeAttributes() failed. BufferAttribute.gpuType must be consistent across matching attributes."),null;r+=u.count*t}const o=new e(r),a=new Bt(o,t,i);let l=0;for(let c=0;c<s.length;++c){const u=s[c];if(u.isInterleavedBufferAttribute){const h=l/t;for(let d=0,f=u.count;d<f;d++)for(let m=0;m<t;m++){const v=u.getComponent(d,m);a.setComponent(d+h,m,v)}}else o.set(u.array,l);l+=u.count*t}return n!==void 0&&(a.gpuType=n),a}const dW=(s,e)=>{const{isSphere:t,background:{enabled:i,color:n,opacity:r,hover:o}}=e;let a;const l=new Jn({color:n,side:ji,opacity:r,transparent:!0,depthWrite:!1});if(!i)return null;if(t)a=new it(new _l(1.8,64,64),l);else{let c;s.forEach(u=>{const h=u.scale.x;u.scale.setScalar(.9),u.updateMatrix();const d=u.geometry.clone();d.applyMatrix4(u.matrix),c=c?hW([c,d]):d,u.scale.setScalar(h)}),a=new it(c,l)}return a.userData={color:n,opacity:r,hover:o},a},rD=new yn,n_=new X;class sD extends _p{constructor(){super(),this.isLineSegmentsGeometry=!0,this.type="LineSegmentsGeometry";const e=[-1,2,0,1,2,0,-1,1,0,1,1,0,-1,0,0,1,0,0,-1,-1,0,1,-1,0],t=[-1,2,1,2,-1,1,1,1,-1,-1,1,-1,-1,-2,1,-2],i=[0,2,1,2,3,1,2,4,3,4,5,3,4,6,5,6,7,5];this.setIndex(i),this.setAttribute("position",new It(e,3)),this.setAttribute("uv",new It(t,2))}applyMatrix4(e){const t=this.attributes.instanceStart,i=this.attributes.instanceEnd;return t!==void 0&&(t.applyMatrix4(e),i.applyMatrix4(e),t.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this}setPositions(e){let t;e instanceof Float32Array?t=e:Array.isArray(e)&&(t=new Float32Array(e));const i=new k0(t,6,1);return this.setAttribute("instanceStart",new ps(i,3,0)),this.setAttribute("instanceEnd",new ps(i,3,3)),this.instanceCount=this.attributes.instanceStart.count,this.computeBoundingBox(),this.computeBoundingSphere(),this}setColors(e){let t;e instanceof Float32Array?t=e:Array.isArray(e)&&(t=new Float32Array(e));const i=new k0(t,6,1);return this.setAttribute("instanceColorStart",new ps(i,3,0)),this.setAttribute("instanceColorEnd",new ps(i,3,3)),this}fromWireframeGeometry(e){return this.setPositions(e.attributes.position.array),this}fromEdgesGeometry(e){return this.setPositions(e.attributes.position.array),this}fromMesh(e){return this.fromWireframeGeometry(new x1(e.geometry)),this}fromLineSegments(e){const t=e.geometry;return this.setPositions(t.attributes.position.array),this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new yn);const e=this.attributes.instanceStart,t=this.attributes.instanceEnd;e!==void 0&&t!==void 0&&(this.boundingBox.setFromBufferAttribute(e),rD.setFromBufferAttribute(t),this.boundingBox.union(rD))}computeBoundingSphere(){this.boundingSphere===null&&(this.boundingSphere=new fi),this.boundingBox===null&&this.computeBoundingBox();const e=this.attributes.instanceStart,t=this.attributes.instanceEnd;if(e!==void 0&&t!==void 0){const i=this.boundingSphere.center;this.boundingBox.getCenter(i);let n=0;for(let r=0,o=e.count;r<o;r++)n_.fromBufferAttribute(e,r),n=Math.max(n,i.distanceToSquared(n_)),n_.fromBufferAttribute(t,r),n=Math.max(n,i.distanceToSquared(n_));this.boundingSphere.radius=Math.sqrt(n),isNaN(this.boundingSphere.radius)&&console.error("THREE.LineSegmentsGeometry.computeBoundingSphere(): Computed radius is NaN. The instanced position data is likely to have NaN values.",this)}}toJSON(){}applyMatrix(e){return console.warn("THREE.LineSegmentsGeometry: applyMatrix() has been renamed to applyMatrix4()."),this.applyMatrix4(e)}}vt.line={worldUnits:{value:1},linewidth:{value:1},resolution:{value:new Ne(1,1)},dashOffset:{value:0},dashScale:{value:1},dashSize:{value:1},gapSize:{value:1}},Or.line={uniforms:pl.merge([vt.common,vt.fog,vt.line]),vertexShader:`
		#include <common>
		#include <color_pars_vertex>
		#include <fog_pars_vertex>
		#include <logdepthbuf_pars_vertex>
		#include <clipping_planes_pars_vertex>

		uniform float linewidth;
		uniform vec2 resolution;

		attribute vec3 instanceStart;
		attribute vec3 instanceEnd;

		attribute vec3 instanceColorStart;
		attribute vec3 instanceColorEnd;

		#ifdef WORLD_UNITS

			varying vec4 worldPos;
			varying vec3 worldStart;
			varying vec3 worldEnd;

			#ifdef USE_DASH

				varying vec2 vUv;

			#endif

		#else

			varying vec2 vUv;

		#endif

		#ifdef USE_DASH

			uniform float dashScale;
			attribute float instanceDistanceStart;
			attribute float instanceDistanceEnd;
			varying float vLineDistance;

		#endif

		void trimSegment( const in vec4 start, inout vec4 end ) {

			// trim end segment so it terminates between the camera plane and the near plane

			// conservative estimate of the near plane
			float a = projectionMatrix[ 2 ][ 2 ]; // 3nd entry in 3th column
			float b = projectionMatrix[ 3 ][ 2 ]; // 3nd entry in 4th column
			float nearEstimate = - 0.5 * b / a;

			float alpha = ( nearEstimate - start.z ) / ( end.z - start.z );

			end.xyz = mix( start.xyz, end.xyz, alpha );

		}

		void main() {

			#ifdef USE_COLOR

				vColor.xyz = ( position.y < 0.5 ) ? instanceColorStart : instanceColorEnd;

			#endif

			#ifdef USE_DASH

				vLineDistance = ( position.y < 0.5 ) ? dashScale * instanceDistanceStart : dashScale * instanceDistanceEnd;
				vUv = uv;

			#endif

			float aspect = resolution.x / resolution.y;

			// camera space
			vec4 start = modelViewMatrix * vec4( instanceStart, 1.0 );
			vec4 end = modelViewMatrix * vec4( instanceEnd, 1.0 );

			#ifdef WORLD_UNITS

				worldStart = start.xyz;
				worldEnd = end.xyz;

			#else

				vUv = uv;

			#endif

			// special case for perspective projection, and segments that terminate either in, or behind, the camera plane
			// clearly the gpu firmware has a way of addressing this issue when projecting into ndc space
			// but we need to perform ndc-space calculations in the shader, so we must address this issue directly
			// perhaps there is a more elegant solution -- WestLangley

			bool perspective = ( projectionMatrix[ 2 ][ 3 ] == - 1.0 ); // 4th entry in the 3rd column

			if ( perspective ) {

				if ( start.z < 0.0 && end.z >= 0.0 ) {

					trimSegment( start, end );

				} else if ( end.z < 0.0 && start.z >= 0.0 ) {

					trimSegment( end, start );

				}

			}

			// clip space
			vec4 clipStart = projectionMatrix * start;
			vec4 clipEnd = projectionMatrix * end;

			// ndc space
			vec3 ndcStart = clipStart.xyz / clipStart.w;
			vec3 ndcEnd = clipEnd.xyz / clipEnd.w;

			// direction
			vec2 dir = ndcEnd.xy - ndcStart.xy;

			// account for clip-space aspect ratio
			dir.x *= aspect;
			dir = normalize( dir );

			#ifdef WORLD_UNITS

				vec3 worldDir = normalize( end.xyz - start.xyz );
				vec3 tmpFwd = normalize( mix( start.xyz, end.xyz, 0.5 ) );
				vec3 worldUp = normalize( cross( worldDir, tmpFwd ) );
				vec3 worldFwd = cross( worldDir, worldUp );
				worldPos = position.y < 0.5 ? start: end;

				// height offset
				float hw = linewidth * 0.5;
				worldPos.xyz += position.x < 0.0 ? hw * worldUp : - hw * worldUp;

				// don't extend the line if we're rendering dashes because we
				// won't be rendering the endcaps
				#ifndef USE_DASH

					// cap extension
					worldPos.xyz += position.y < 0.5 ? - hw * worldDir : hw * worldDir;

					// add width to the box
					worldPos.xyz += worldFwd * hw;

					// endcaps
					if ( position.y > 1.0 || position.y < 0.0 ) {

						worldPos.xyz -= worldFwd * 2.0 * hw;

					}

				#endif

				// project the worldpos
				vec4 clip = projectionMatrix * worldPos;

				// shift the depth of the projected points so the line
				// segments overlap neatly
				vec3 clipPose = ( position.y < 0.5 ) ? ndcStart : ndcEnd;
				clip.z = clipPose.z * clip.w;

			#else

				vec2 offset = vec2( dir.y, - dir.x );
				// undo aspect ratio adjustment
				dir.x /= aspect;
				offset.x /= aspect;

				// sign flip
				if ( position.x < 0.0 ) offset *= - 1.0;

				// endcaps
				if ( position.y < 0.0 ) {

					offset += - dir;

				} else if ( position.y > 1.0 ) {

					offset += dir;

				}

				// adjust for linewidth
				offset *= linewidth;

				// adjust for clip-space to screen-space conversion // maybe resolution should be based on viewport ...
				offset /= resolution.y;

				// select end
				vec4 clip = ( position.y < 0.5 ) ? clipStart : clipEnd;

				// back to clip space
				offset *= clip.w;

				clip.xy += offset;

			#endif

			gl_Position = clip;

			vec4 mvPosition = ( position.y < 0.5 ) ? start : end; // this is an approximation

			#include <logdepthbuf_vertex>
			#include <clipping_planes_vertex>
			#include <fog_vertex>

		}
		`,fragmentShader:`
		uniform vec3 diffuse;
		uniform float opacity;
		uniform float linewidth;

		#ifdef USE_DASH

			uniform float dashOffset;
			uniform float dashSize;
			uniform float gapSize;

		#endif

		varying float vLineDistance;

		#ifdef WORLD_UNITS

			varying vec4 worldPos;
			varying vec3 worldStart;
			varying vec3 worldEnd;

			#ifdef USE_DASH

				varying vec2 vUv;

			#endif

		#else

			varying vec2 vUv;

		#endif

		#include <common>
		#include <color_pars_fragment>
		#include <fog_pars_fragment>
		#include <logdepthbuf_pars_fragment>
		#include <clipping_planes_pars_fragment>

		vec2 closestLineToLine(vec3 p1, vec3 p2, vec3 p3, vec3 p4) {

			float mua;
			float mub;

			vec3 p13 = p1 - p3;
			vec3 p43 = p4 - p3;

			vec3 p21 = p2 - p1;

			float d1343 = dot( p13, p43 );
			float d4321 = dot( p43, p21 );
			float d1321 = dot( p13, p21 );
			float d4343 = dot( p43, p43 );
			float d2121 = dot( p21, p21 );

			float denom = d2121 * d4343 - d4321 * d4321;

			float numer = d1343 * d4321 - d1321 * d4343;

			mua = numer / denom;
			mua = clamp( mua, 0.0, 1.0 );
			mub = ( d1343 + d4321 * ( mua ) ) / d4343;
			mub = clamp( mub, 0.0, 1.0 );

			return vec2( mua, mub );

		}

		void main() {

			#include <clipping_planes_fragment>

			#ifdef USE_DASH

				if ( vUv.y < - 1.0 || vUv.y > 1.0 ) discard; // discard endcaps

				if ( mod( vLineDistance + dashOffset, dashSize + gapSize ) > dashSize ) discard; // todo - FIX

			#endif

			float alpha = opacity;

			#ifdef WORLD_UNITS

				// Find the closest points on the view ray and the line segment
				vec3 rayEnd = normalize( worldPos.xyz ) * 1e5;
				vec3 lineDir = worldEnd - worldStart;
				vec2 params = closestLineToLine( worldStart, worldEnd, vec3( 0.0, 0.0, 0.0 ), rayEnd );

				vec3 p1 = worldStart + lineDir * params.x;
				vec3 p2 = rayEnd * params.y;
				vec3 delta = p1 - p2;
				float len = length( delta );
				float norm = len / linewidth;

				#ifndef USE_DASH

					#ifdef USE_ALPHA_TO_COVERAGE

						float dnorm = fwidth( norm );
						alpha = 1.0 - smoothstep( 0.5 - dnorm, 0.5 + dnorm, norm );

					#else

						if ( norm > 0.5 ) {

							discard;

						}

					#endif

				#endif

			#else

				#ifdef USE_ALPHA_TO_COVERAGE

					// artifacts appear on some hardware if a derivative is taken within a conditional
					float a = vUv.x;
					float b = ( vUv.y > 0.0 ) ? vUv.y - 1.0 : vUv.y + 1.0;
					float len2 = a * a + b * b;
					float dlen = fwidth( len2 );

					if ( abs( vUv.y ) > 1.0 ) {

						alpha = 1.0 - smoothstep( 1.0 - dlen, 1.0 + dlen, len2 );

					}

				#else

					if ( abs( vUv.y ) > 1.0 ) {

						float a = vUv.x;
						float b = ( vUv.y > 0.0 ) ? vUv.y - 1.0 : vUv.y + 1.0;
						float len2 = a * a + b * b;

						if ( len2 > 1.0 ) discard;

					}

				#endif

			#endif

			vec4 diffuseColor = vec4( diffuse, alpha );

			#include <logdepthbuf_fragment>
			#include <color_fragment>

			gl_FragColor = vec4( diffuseColor.rgb, alpha );

			#include <tonemapping_fragment>
			#include <colorspace_fragment>
			#include <fog_fragment>
			#include <premultiplied_alpha_fragment>

		}
		`};let Aw=class extends Ti{constructor(e){super({type:"LineMaterial",uniforms:pl.clone(Or.line.uniforms),vertexShader:Or.line.vertexShader,fragmentShader:Or.line.fragmentShader,clipping:!0}),this.isLineMaterial=!0,this.setValues(e)}get color(){return this.uniforms.diffuse.value}set color(e){this.uniforms.diffuse.value=e}get worldUnits(){return"WORLD_UNITS"in this.defines}set worldUnits(e){e===!0?this.defines.WORLD_UNITS="":delete this.defines.WORLD_UNITS}get linewidth(){return this.uniforms.linewidth.value}set linewidth(e){this.uniforms.linewidth&&(this.uniforms.linewidth.value=e)}get dashed(){return"USE_DASH"in this.defines}set dashed(e){e===!0!==this.dashed&&(this.needsUpdate=!0),e===!0?this.defines.USE_DASH="":delete this.defines.USE_DASH}get dashScale(){return this.uniforms.dashScale.value}set dashScale(e){this.uniforms.dashScale.value=e}get dashSize(){return this.uniforms.dashSize.value}set dashSize(e){this.uniforms.dashSize.value=e}get dashOffset(){return this.uniforms.dashOffset.value}set dashOffset(e){this.uniforms.dashOffset.value=e}get gapSize(){return this.uniforms.gapSize.value}set gapSize(e){this.uniforms.gapSize.value=e}get opacity(){return this.uniforms.opacity.value}set opacity(e){this.uniforms&&(this.uniforms.opacity.value=e)}get resolution(){return this.uniforms.resolution.value}set resolution(e){this.uniforms.resolution.value.copy(e)}get alphaToCoverage(){return"USE_ALPHA_TO_COVERAGE"in this.defines}set alphaToCoverage(e){this.defines&&(e===!0!==this.alphaToCoverage&&(this.needsUpdate=!0),e===!0?this.defines.USE_ALPHA_TO_COVERAGE="":delete this.defines.USE_ALPHA_TO_COVERAGE)}};const Cw=new Zt,oD=new X,aD=new X,_r=new Zt,yr=new Zt,$o=new Zt,Pw=new X,Rw=new _t,xr=new Eo,lD=new X,i_=new yn,r_=new fi,Jo=new Zt;let Qo,gu;function cD(s,e,t){return Jo.set(0,0,-e,1).applyMatrix4(s.projectionMatrix),Jo.multiplyScalar(1/Jo.w),Jo.x=gu/t.width,Jo.y=gu/t.height,Jo.applyMatrix4(s.projectionMatrixInverse),Jo.multiplyScalar(1/Jo.w),Math.abs(Math.max(Jo.x,Jo.y))}function fW(s,e){const t=s.matrixWorld,i=s.geometry,n=i.attributes.instanceStart,r=i.attributes.instanceEnd,o=Math.min(i.instanceCount,n.count);for(let a=0,l=o;a<l;a++){xr.start.fromBufferAttribute(n,a),xr.end.fromBufferAttribute(r,a),xr.applyMatrix4(t);const c=new X,u=new X;Qo.distanceSqToSegment(xr.start,xr.end,u,c),u.distanceTo(c)<gu*.5&&e.push({point:u,pointOnLine:c,distance:Qo.origin.distanceTo(u),object:s,face:null,faceIndex:a,uv:null,uv1:null})}}function pW(s,e,t){const i=e.projectionMatrix,n=s.material.resolution,r=s.matrixWorld,o=s.geometry,a=o.attributes.instanceStart,l=o.attributes.instanceEnd,c=Math.min(o.instanceCount,a.count),u=-e.near;Qo.at(1,$o),$o.w=1,$o.applyMatrix4(e.matrixWorldInverse),$o.applyMatrix4(i),$o.multiplyScalar(1/$o.w),$o.x*=n.x/2,$o.y*=n.y/2,$o.z=0,Pw.copy($o),Rw.multiplyMatrices(e.matrixWorldInverse,r);for(let h=0,d=c;h<d;h++){if(_r.fromBufferAttribute(a,h),yr.fromBufferAttribute(l,h),_r.w=1,yr.w=1,_r.applyMatrix4(Rw),yr.applyMatrix4(Rw),_r.z>u&&yr.z>u)continue;if(_r.z>u){const _=_r.z-yr.z,y=(_r.z-u)/_;_r.lerp(yr,y)}else if(yr.z>u){const _=yr.z-_r.z,y=(yr.z-u)/_;yr.lerp(_r,y)}_r.applyMatrix4(i),yr.applyMatrix4(i),_r.multiplyScalar(1/_r.w),yr.multiplyScalar(1/yr.w),_r.x*=n.x/2,_r.y*=n.y/2,yr.x*=n.x/2,yr.y*=n.y/2,xr.start.copy(_r),xr.start.z=0,xr.end.copy(yr),xr.end.z=0;const f=xr.closestPointToPointParameter(Pw,!0);xr.at(f,lD);const m=qi.lerp(_r.z,yr.z,f),v=m>=-1&&m<=1,g=Pw.distanceTo(lD)<gu*.5;if(v&&g){xr.start.fromBufferAttribute(a,h),xr.end.fromBufferAttribute(l,h),xr.start.applyMatrix4(r),xr.end.applyMatrix4(r);const _=new X,y=new X;Qo.distanceSqToSegment(xr.start,xr.end,y,_),t.push({point:y,pointOnLine:_,distance:Qo.origin.distanceTo(y),object:s,face:null,faceIndex:h,uv:null,uv1:null})}}}let mW=class extends it{constructor(e=new sD,t=new Aw({color:Math.random()*16777215})){super(e,t),this.isLineSegments2=!0,this.type="LineSegments2"}computeLineDistances(){const e=this.geometry,t=e.attributes.instanceStart,i=e.attributes.instanceEnd,n=new Float32Array(2*t.count);for(let o=0,a=0,l=t.count;o<l;o++,a+=2)oD.fromBufferAttribute(t,o),aD.fromBufferAttribute(i,o),n[a]=a===0?0:n[a-1],n[a+1]=n[a]+oD.distanceTo(aD);const r=new k0(n,2,1);return e.setAttribute("instanceDistanceStart",new ps(r,1,0)),e.setAttribute("instanceDistanceEnd",new ps(r,1,1)),this}raycast(e,t){const i=this.material.worldUnits,n=e.camera;n===null&&!i&&console.error('LineSegments2: "Raycaster.camera" needs to be set in order to raycast against LineSegments2 while worldUnits is set to false.');const r=e.params.Line2!==void 0&&e.params.Line2.threshold||0;Qo=e.ray;const o=this.matrixWorld,a=this.geometry,l=this.material;gu=l.linewidth+r,a.boundingSphere===null&&a.computeBoundingSphere(),r_.copy(a.boundingSphere).applyMatrix4(o);let c;if(i)c=gu*.5;else{const h=Math.max(n.near,r_.distanceToPoint(Qo.origin));c=cD(n,h,l.resolution)}if(r_.radius+=c,Qo.intersectsSphere(r_)===!1)return;a.boundingBox===null&&a.computeBoundingBox(),i_.copy(a.boundingBox).applyMatrix4(o);let u;if(i)u=gu*.5;else{const h=Math.max(n.near,i_.distanceToPoint(Qo.origin));u=cD(n,h,l.resolution)}i_.expandByScalar(u),Qo.intersectsBox(i_)!==!1&&(i?fW(this,t):pW(this,n,t))}onBeforeRender(e){const t=this.material.uniforms;t&&t.resolution&&(e.getViewport(Cw),this.material.uniforms.resolution.value.set(Cw.z,Cw.w))}},uD=class extends sD{constructor(){super(),this.isLineGeometry=!0,this.type="LineGeometry"}setPositions(e){const t=e.length-3,i=new Float32Array(2*t);for(let n=0;n<t;n+=3)i[2*n]=e[n],i[2*n+1]=e[n+1],i[2*n+2]=e[n+2],i[2*n+3]=e[n+3],i[2*n+4]=e[n+4],i[2*n+5]=e[n+5];return super.setPositions(i),this}setColors(e){const t=e.length-3,i=new Float32Array(2*t);for(let n=0;n<t;n+=3)i[2*n]=e[n],i[2*n+1]=e[n+1],i[2*n+2]=e[n+2],i[2*n+3]=e[n+3],i[2*n+4]=e[n+4],i[2*n+5]=e[n+5];return super.setColors(i),this}setFromPoints(e){const t=e.length-1,i=new Float32Array(6*t);for(let n=0;n<t;n++)i[6*n]=e[n].x,i[6*n+1]=e[n].y,i[6*n+2]=e[n].z||0,i[6*n+3]=e[n+1].x,i[6*n+4]=e[n+1].y,i[6*n+5]=e[n+1].z||0;return super.setPositions(i),this}fromLine(e){const t=e.geometry;return this.setPositions(t.attributes.position.array),this}};class gW extends mW{constructor(e=new uD,t=new Aw({color:Math.random()*16777215})){super(e,t),this.isLine2=!0,this.type="Line2"}}const vW=s=>{const e=new rt,t=[],i=[],{isSphere:n}=s;if(Mp.forEach((a,l)=>{const{enabled:c,line:u,scale:h,color:d}=s[a];if(!c||!u)return;const f=l<3?1:-1,m=(n?tD-h/2:.975)*f;t.push(a.includes("x")?m:0,a.includes("y")?m:0,a.includes("z")?m:0,0,0,0);const v=e.set(d).toArray();i.push(...v,...v)}),!t.length)return null;const r=new uD().setPositions(t).setColors(i),o=new Aw({linewidth:s.lineWidth,vertexColors:!0,resolution:new Ne(window.innerWidth,window.innerHeight)});return new gW(r,o).computeLineDistances()},_W=s=>{const{corners:e,edges:t}=s,i=[],n=oW(s),r=lW(s,n);i.push(...r),e.enabled&&i.push(...cW(s,n)),t.enabled&&i.push(...uW(s,n,e.enabled?7:6));const o=dW(r,s),a=vW(s);return[i,o,a]},Ep=(s,e=!0)=>{const{material:t,userData:i}=s,{opacity:n,color:r,scale:o}=e?i.hover:i;s.scale.setScalar(o),t.opacity=n,t.map?aW(t.map,e):t.color.set(r)},cd=new _t,yW=new rd,xW=new Ne,vu=new X,hD=new Zt;class dD extends tn{constructor(e,t,i={}){super(),zn(this,"enabled",!0),zn(this,"camera"),zn(this,"renderer"),zn(this,"options"),zn(this,"target",new X),zn(this,"animated",!0),zn(this,"speed",1),zn(this,"animating",!1),zn(this,"_options"),zn(this,"_intersections"),zn(this,"_background",null),zn(this,"_viewport",[0,0,0,0]),zn(this,"_originalViewport",[0,0,0,0]),zn(this,"_originalScissor",[0,0,0,0]),zn(this,"_scene"),zn(this,"_camera"),zn(this,"_container"),zn(this,"_domElement"),zn(this,"_domRect"),zn(this,"_dragging",!1),zn(this,"_distance",0),zn(this,"_clock",new L1),zn(this,"_targetQuaternion",new Tn),zn(this,"_quaternionStart",new Tn),zn(this,"_quaternionEnd",new Tn),zn(this,"_pointerStart",new Ne),zn(this,"_focus",null),zn(this,"_placement"),zn(this,"_controls"),zn(this,"_controlsListeners"),this.camera=e,this.renderer=t,this._scene=new Kf().add(this),this.set(i)}get placement(){return this._placement}set placement(e){this._placement=qR(this._domElement,e),this.domUpdate()}set(e={}){this.dispose(),this.options=e,this._options=sW(e),this._camera=this._options.isSphere?new Ta(-1.8,1.8,1.8,-1.8,5,10):new zi(26,1,5,10),this._camera.position.set(0,0,7);const[t,i,n]=_W(this._options);i&&this.add(i),n&&this.add(n),this.add(...t),this._background=i,this._intersections=t;const{container:r,animated:o,speed:a}=this._options;return this.animated=o,this.speed=a,this._container=r?eW(r):document.body,this._domElement=Q6(this._options),this._domElement.onpointerdown=l=>this._onPointerDown(l),this._domElement.onpointermove=l=>this._onPointerMove(l),this._domElement.onpointerleave=()=>this._onPointerLeave(),this._container.appendChild(this._domElement),this._controls&&this.attachControls(this._controls),this.update(),this}render(){this.animating&&this._animate();const{renderer:e,_viewport:t}=this,i=e.getScissorTest(),n=e.autoClear;return e.autoClear=!1,e.setViewport(...t),i&&e.setScissor(...t),e.clear(!1,!0,!1),e.render(this._scene,this._camera),e.setViewport(...this._originalViewport),i&&e.setScissor(...this._originalScissor),e.autoClear=n,this}domUpdate(){this._domRect=this._domElement.getBoundingClientRect();const e=this.renderer,t=this._domRect,i=e.domElement.getBoundingClientRect();return this._viewport.splice(0,4,t.left-i.left,e.domElement.clientHeight-(t.top-i.top+t.height),t.width,t.height),e.getViewport(hD).toArray(this._originalViewport),e.getScissorTest()&&e.getScissor(hD).toArray(this._originalScissor),this}cameraUpdate(){return this._updateOrientation(),this}update(e=!0){return e&&this._controls&&this._controls.update(),this.domUpdate().cameraUpdate()}attachControls(e){return this.detachControls(),this.target=e.target,this._controlsListeners={start:()=>e.enabled=!1,end:()=>e.enabled=!0,change:()=>this.update(!1)},this.addEventListener("start",this._controlsListeners.start),this.addEventListener("end",this._controlsListeners.end),e.addEventListener("change",this._controlsListeners.change),this._controls=e,this}detachControls(){if(!(!this._controlsListeners||!this._controls))return this.target=new X().copy(this._controls.target),this.removeEventListener("start",this._controlsListeners.start),this.removeEventListener("end",this._controlsListeners.end),this._controls.removeEventListener("change",this._controlsListeners.change),this._controlsListeners=void 0,this._controls=void 0,this}dispose(){var e;this.detachControls(),this.children.forEach(t=>{var i,n,r,o;this.remove(t);const a=t;(i=a.material)==null||i.dispose(),(r=(n=a.material)==null?void 0:n.map)==null||r.dispose(),(o=a.geometry)==null||o.dispose()}),(e=this._domElement)==null||e.remove()}_updateOrientation(e=!0){e&&(this.quaternion.copy(this.camera.quaternion).invert(),this.updateMatrixWorld()),KR(this._options,this._intersections,this.camera)}_animate(){const{position:e,quaternion:t}=this.camera;if(e.set(0,0,1),!this.animated){e.applyQuaternion(this._quaternionEnd).multiplyScalar(this._distance).add(this.target),t.copy(this._targetQuaternion),this._updateOrientation(),this.animating=!1,this.dispatchEvent({type:"change"}),this.dispatchEvent({type:"end"});return}this._controls&&(this._controls.enabled=!1);const i=this._clock.getDelta()*iW*this.speed;this._quaternionStart.rotateTowards(this._quaternionEnd,i),e.applyQuaternion(this._quaternionStart).multiplyScalar(this._distance).add(this.target),t.rotateTowards(this._targetQuaternion,i),this._updateOrientation(),requestAnimationFrame(()=>this.dispatchEvent({type:"change"})),this._quaternionStart.angleTo(this._quaternionEnd)<Sw&&(this._controls&&(this._controls.enabled=!0),this.animating=!1,this.dispatchEvent({type:"end"}))}_setOrientation(e){const t=this.camera,i=this.target;vu.copy(e).multiplyScalar(this._distance),cd.setPosition(vu).lookAt(vu,this.position,this.up),this._targetQuaternion.setFromRotationMatrix(cd),vu.add(i),cd.lookAt(vu,i,this.up),this._quaternionEnd.setFromRotationMatrix(cd),cd.setPosition(t.position).lookAt(t.position,i,this.up),this._quaternionStart.setFromRotationMatrix(cd),this.animating=!0,this._clock.start(),this.dispatchEvent({type:"start"})}_onPointerDown(e){if(!this.enabled)return;const t=a=>{if(!this._dragging){if(nW(a,this._pointerStart))return;this._dragging=!0}const l=xW.set(a.clientX,a.clientY).sub(this._pointerStart).multiplyScalar(1/this._domRect.width*Math.PI),c=yW.setFromVector3(vu.subVectors(this.camera.position,this.target));c.theta=r-l.x,c.phi=ww(o-l.y,Sw,Math.PI-Sw),this.camera.position.setFromSpherical(c).add(this.target),this.camera.lookAt(this.target),this.quaternion.copy(this.camera.quaternion).invert(),this._updateOrientation(!1),this.dispatchEvent({type:"change"})},i=()=>{if(document.removeEventListener("pointermove",t,!1),document.removeEventListener("pointerup",i,!1),!this._dragging)return this._handleClick(e);this._focus&&(Ep(this._focus,!1),this._focus=null),this._dragging=!1,this.dispatchEvent({type:"end"})};if(this.animating)return;e.preventDefault(),this._pointerStart.set(e.clientX,e.clientY);const n=new rd().setFromVector3(vu.subVectors(this.camera.position,this.target)),r=n.theta,o=n.phi;this._distance=n.radius,document.addEventListener("pointermove",t,!1),document.addEventListener("pointerup",i,!1),this.dispatchEvent({type:"start"})}_onPointerMove(e){!this.enabled||this._dragging||(this._background&&nD(this._background,!0),this._handleHover(e))}_onPointerLeave(){!this.enabled||this._dragging||(this._background&&nD(this._background,!1),this._focus&&Ep(this._focus,!1),this._domElement.style.cursor="")}_handleClick(e){const t=QR(e,this._domRect,this._camera,this._intersections);this._focus&&(Ep(this._focus,!1),this._focus=null),t&&(this._setOrientation(t.object.position),this.dispatchEvent({type:"change"}))}_handleHover(e){const t=QR(e,this._domRect,this._camera,this._intersections),i=(t==null?void 0:t.object)||null;this._focus!==i&&(this._domElement.style.cursor=i?"pointer":"",this._focus&&Ep(this._focus,!1),(this._focus=i)?Ep(i,!0):KR(this._options,this._intersections,this.camera))}}const fD={type:"change"},Dw={type:"start"},pD={type:"end"},s_=new hl,mD=new to,bW=Math.cos(70*qi.DEG2RAD),Qi=new X,vs=2*Math.PI,jn={NONE:-1,ROTATE:0,DOLLY:1,PAN:2,TOUCH_ROTATE:3,TOUCH_PAN:4,TOUCH_DOLLY_PAN:5,TOUCH_DOLLY_ROTATE:6},Iw=1e-6;let gD=class extends H0{constructor(e,t=null){super(e,t),this.state=jn.NONE,this.enabled=!0,this.target=new X,this.cursor=new X,this.minDistance=0,this.maxDistance=1/0,this.minZoom=0,this.maxZoom=1/0,this.minTargetRadius=0,this.maxTargetRadius=1/0,this.minPolarAngle=0,this.maxPolarAngle=Math.PI,this.minAzimuthAngle=-1/0,this.maxAzimuthAngle=1/0,this.enableDamping=!1,this.dampingFactor=.05,this.enableZoom=!0,this.zoomSpeed=1,this.enableRotate=!0,this.rotateSpeed=1,this.keyRotateSpeed=1,this.enablePan=!0,this.panSpeed=1,this.screenSpacePanning=!0,this.keyPanSpeed=7,this.zoomToCursor=!1,this.autoRotate=!1,this.autoRotateSpeed=2,this.keys={LEFT:"ArrowLeft",UP:"ArrowUp",RIGHT:"ArrowRight",BOTTOM:"ArrowDown"},this.mouseButtons={LEFT:Us.ROTATE,MIDDLE:Us.DOLLY,RIGHT:Us.PAN},this.touches={ONE:Sc.ROTATE,TWO:Sc.DOLLY_PAN},this.target0=this.target.clone(),this.position0=this.object.position.clone(),this.zoom0=this.object.zoom,this._domElementKeyEvents=null,this._lastPosition=new X,this._lastQuaternion=new Tn,this._lastTargetPosition=new X,this._quat=new Tn().setFromUnitVectors(e.up,new X(0,1,0)),this._quatInverse=this._quat.clone().invert(),this._spherical=new rd,this._sphericalDelta=new rd,this._scale=1,this._panOffset=new X,this._rotateStart=new Ne,this._rotateEnd=new Ne,this._rotateDelta=new Ne,this._panStart=new Ne,this._panEnd=new Ne,this._panDelta=new Ne,this._dollyStart=new Ne,this._dollyEnd=new Ne,this._dollyDelta=new Ne,this._dollyDirection=new X,this._mouse=new Ne,this._performCursorZoom=!1,this._pointers=[],this._pointerPositions={},this._controlActive=!1,this._onPointerMove=SW.bind(this),this._onPointerDown=wW.bind(this),this._onPointerUp=MW.bind(this),this._onContextMenu=DW.bind(this),this._onMouseWheel=AW.bind(this),this._onKeyDown=CW.bind(this),this._onTouchStart=PW.bind(this),this._onTouchMove=RW.bind(this),this._onMouseDown=EW.bind(this),this._onMouseMove=TW.bind(this),this._interceptControlDown=IW.bind(this),this._interceptControlUp=LW.bind(this),this.domElement!==null&&this.connect(),this.update()}connect(){this.domElement.addEventListener("pointerdown",this._onPointerDown),this.domElement.addEventListener("pointercancel",this._onPointerUp),this.domElement.addEventListener("contextmenu",this._onContextMenu),this.domElement.addEventListener("wheel",this._onMouseWheel,{passive:!1}),this.domElement.getRootNode().addEventListener("keydown",this._interceptControlDown,{passive:!0,capture:!0}),this.domElement.style.touchAction="none"}disconnect(){this.domElement.removeEventListener("pointerdown",this._onPointerDown),this.domElement.removeEventListener("pointermove",this._onPointerMove),this.domElement.removeEventListener("pointerup",this._onPointerUp),this.domElement.removeEventListener("pointercancel",this._onPointerUp),this.domElement.removeEventListener("wheel",this._onMouseWheel),this.domElement.removeEventListener("contextmenu",this._onContextMenu),this.stopListenToKeyEvents(),this.domElement.getRootNode().removeEventListener("keydown",this._interceptControlDown,{capture:!0}),this.domElement.style.touchAction="auto"}dispose(){this.disconnect()}getPolarAngle(){return this._spherical.phi}getAzimuthalAngle(){return this._spherical.theta}getDistance(){return this.object.position.distanceTo(this.target)}listenToKeyEvents(e){e.addEventListener("keydown",this._onKeyDown),this._domElementKeyEvents=e}stopListenToKeyEvents(){this._domElementKeyEvents!==null&&(this._domElementKeyEvents.removeEventListener("keydown",this._onKeyDown),this._domElementKeyEvents=null)}saveState(){this.target0.copy(this.target),this.position0.copy(this.object.position),this.zoom0=this.object.zoom}reset(){this.target.copy(this.target0),this.object.position.copy(this.position0),this.object.zoom=this.zoom0,this.object.updateProjectionMatrix(),this.dispatchEvent(fD),this.update(),this.state=jn.NONE}update(e=null){const t=this.object.position;Qi.copy(t).sub(this.target),Qi.applyQuaternion(this._quat),this._spherical.setFromVector3(Qi),this.autoRotate&&this.state===jn.NONE&&this._rotateLeft(this._getAutoRotationAngle(e)),this.enableDamping?(this._spherical.theta+=this._sphericalDelta.theta*this.dampingFactor,this._spherical.phi+=this._sphericalDelta.phi*this.dampingFactor):(this._spherical.theta+=this._sphericalDelta.theta,this._spherical.phi+=this._sphericalDelta.phi);let i=this.minAzimuthAngle,n=this.maxAzimuthAngle;isFinite(i)&&isFinite(n)&&(i<-Math.PI?i+=vs:i>Math.PI&&(i-=vs),n<-Math.PI?n+=vs:n>Math.PI&&(n-=vs),i<=n?this._spherical.theta=Math.max(i,Math.min(n,this._spherical.theta)):this._spherical.theta=this._spherical.theta>(i+n)/2?Math.max(i,this._spherical.theta):Math.min(n,this._spherical.theta)),this._spherical.phi=Math.max(this.minPolarAngle,Math.min(this.maxPolarAngle,this._spherical.phi)),this._spherical.makeSafe(),this.enableDamping===!0?this.target.addScaledVector(this._panOffset,this.dampingFactor):this.target.add(this._panOffset),this.target.sub(this.cursor),this.target.clampLength(this.minTargetRadius,this.maxTargetRadius),this.target.add(this.cursor);let r=!1;if(this.zoomToCursor&&this._performCursorZoom||this.object.isOrthographicCamera)this._spherical.radius=this._clampDistance(this._spherical.radius);else{const o=this._spherical.radius;this._spherical.radius=this._clampDistance(this._spherical.radius*this._scale),r=o!=this._spherical.radius}if(Qi.setFromSpherical(this._spherical),Qi.applyQuaternion(this._quatInverse),t.copy(this.target).add(Qi),this.object.lookAt(this.target),this.enableDamping===!0?(this._sphericalDelta.theta*=1-this.dampingFactor,this._sphericalDelta.phi*=1-this.dampingFactor,this._panOffset.multiplyScalar(1-this.dampingFactor)):(this._sphericalDelta.set(0,0,0),this._panOffset.set(0,0,0)),this.zoomToCursor&&this._performCursorZoom){let o=null;if(this.object.isPerspectiveCamera){const a=Qi.length();o=this._clampDistance(a*this._scale);const l=a-o;this.object.position.addScaledVector(this._dollyDirection,l),this.object.updateMatrixWorld(),r=!!l}else if(this.object.isOrthographicCamera){const a=new X(this._mouse.x,this._mouse.y,0);a.unproject(this.object);const l=this.object.zoom;this.object.zoom=Math.max(this.minZoom,Math.min(this.maxZoom,this.object.zoom/this._scale)),this.object.updateProjectionMatrix(),r=l!==this.object.zoom;const c=new X(this._mouse.x,this._mouse.y,0);c.unproject(this.object),this.object.position.sub(c).add(a),this.object.updateMatrixWorld(),o=Qi.length()}else console.warn("WARNING: OrbitControls.js encountered an unknown camera type - zoom to cursor disabled."),this.zoomToCursor=!1;o!==null&&(this.screenSpacePanning?this.target.set(0,0,-1).transformDirection(this.object.matrix).multiplyScalar(o).add(this.object.position):(s_.origin.copy(this.object.position),s_.direction.set(0,0,-1).transformDirection(this.object.matrix),Math.abs(this.object.up.dot(s_.direction))<bW?this.object.lookAt(this.target):(mD.setFromNormalAndCoplanarPoint(this.object.up,this.target),s_.intersectPlane(mD,this.target))))}else if(this.object.isOrthographicCamera){const o=this.object.zoom;this.object.zoom=Math.max(this.minZoom,Math.min(this.maxZoom,this.object.zoom/this._scale)),o!==this.object.zoom&&(this.object.updateProjectionMatrix(),r=!0)}return this._scale=1,this._performCursorZoom=!1,r||this._lastPosition.distanceToSquared(this.object.position)>Iw||8*(1-this._lastQuaternion.dot(this.object.quaternion))>Iw||this._lastTargetPosition.distanceToSquared(this.target)>Iw?(this.dispatchEvent(fD),this._lastPosition.copy(this.object.position),this._lastQuaternion.copy(this.object.quaternion),this._lastTargetPosition.copy(this.target),!0):!1}_getAutoRotationAngle(e){return e!==null?vs/60*this.autoRotateSpeed*e:vs/60/60*this.autoRotateSpeed}_getZoomScale(e){const t=Math.abs(e*.01);return Math.pow(.95,this.zoomSpeed*t)}_rotateLeft(e){this._sphericalDelta.theta-=e}_rotateUp(e){this._sphericalDelta.phi-=e}_panLeft(e,t){Qi.setFromMatrixColumn(t,0),Qi.multiplyScalar(-e),this._panOffset.add(Qi)}_panUp(e,t){this.screenSpacePanning===!0?Qi.setFromMatrixColumn(t,1):(Qi.setFromMatrixColumn(t,0),Qi.crossVectors(this.object.up,Qi)),Qi.multiplyScalar(e),this._panOffset.add(Qi)}_pan(e,t){const i=this.domElement;if(this.object.isPerspectiveCamera){const n=this.object.position;Qi.copy(n).sub(this.target);let r=Qi.length();r*=Math.tan(this.object.fov/2*Math.PI/180),this._panLeft(2*e*r/i.clientHeight,this.object.matrix),this._panUp(2*t*r/i.clientHeight,this.object.matrix)}else this.object.isOrthographicCamera?(this._panLeft(e*(this.object.right-this.object.left)/this.object.zoom/i.clientWidth,this.object.matrix),this._panUp(t*(this.object.top-this.object.bottom)/this.object.zoom/i.clientHeight,this.object.matrix)):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - pan disabled."),this.enablePan=!1)}_dollyOut(e){this.object.isPerspectiveCamera||this.object.isOrthographicCamera?this._scale/=e:(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),this.enableZoom=!1)}_dollyIn(e){this.object.isPerspectiveCamera||this.object.isOrthographicCamera?this._scale*=e:(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),this.enableZoom=!1)}_updateZoomParameters(e,t){if(!this.zoomToCursor)return;this._performCursorZoom=!0;const i=this.domElement.getBoundingClientRect(),n=e-i.left,r=t-i.top,o=i.width,a=i.height;this._mouse.x=n/o*2-1,this._mouse.y=-(r/a)*2+1,this._dollyDirection.set(this._mouse.x,this._mouse.y,1).unproject(this.object).sub(this.object.position).normalize()}_clampDistance(e){return Math.max(this.minDistance,Math.min(this.maxDistance,e))}_handleMouseDownRotate(e){this._rotateStart.set(e.clientX,e.clientY)}_handleMouseDownDolly(e){this._updateZoomParameters(e.clientX,e.clientX),this._dollyStart.set(e.clientX,e.clientY)}_handleMouseDownPan(e){this._panStart.set(e.clientX,e.clientY)}_handleMouseMoveRotate(e){this._rotateEnd.set(e.clientX,e.clientY),this._rotateDelta.subVectors(this._rotateEnd,this._rotateStart).multiplyScalar(this.rotateSpeed);const t=this.domElement;this._rotateLeft(vs*this._rotateDelta.x/t.clientHeight),this._rotateUp(vs*this._rotateDelta.y/t.clientHeight),this._rotateStart.copy(this._rotateEnd),this.update()}_handleMouseMoveDolly(e){this._dollyEnd.set(e.clientX,e.clientY),this._dollyDelta.subVectors(this._dollyEnd,this._dollyStart),this._dollyDelta.y>0?this._dollyOut(this._getZoomScale(this._dollyDelta.y)):this._dollyDelta.y<0&&this._dollyIn(this._getZoomScale(this._dollyDelta.y)),this._dollyStart.copy(this._dollyEnd),this.update()}_handleMouseMovePan(e){this._panEnd.set(e.clientX,e.clientY),this._panDelta.subVectors(this._panEnd,this._panStart).multiplyScalar(this.panSpeed),this._pan(this._panDelta.x,this._panDelta.y),this._panStart.copy(this._panEnd),this.update()}_handleMouseWheel(e){this._updateZoomParameters(e.clientX,e.clientY),e.deltaY<0?this._dollyIn(this._getZoomScale(e.deltaY)):e.deltaY>0&&this._dollyOut(this._getZoomScale(e.deltaY)),this.update()}_handleKeyDown(e){let t=!1;switch(e.code){case this.keys.UP:e.ctrlKey||e.metaKey||e.shiftKey?this.enableRotate&&this._rotateUp(vs*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(0,this.keyPanSpeed),t=!0;break;case this.keys.BOTTOM:e.ctrlKey||e.metaKey||e.shiftKey?this.enableRotate&&this._rotateUp(-vs*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(0,-this.keyPanSpeed),t=!0;break;case this.keys.LEFT:e.ctrlKey||e.metaKey||e.shiftKey?this.enableRotate&&this._rotateLeft(vs*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(this.keyPanSpeed,0),t=!0;break;case this.keys.RIGHT:e.ctrlKey||e.metaKey||e.shiftKey?this.enableRotate&&this._rotateLeft(-vs*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(-this.keyPanSpeed,0),t=!0;break}t&&(e.preventDefault(),this.update())}_handleTouchStartRotate(e){if(this._pointers.length===1)this._rotateStart.set(e.pageX,e.pageY);else{const t=this._getSecondPointerPosition(e),i=.5*(e.pageX+t.x),n=.5*(e.pageY+t.y);this._rotateStart.set(i,n)}}_handleTouchStartPan(e){if(this._pointers.length===1)this._panStart.set(e.pageX,e.pageY);else{const t=this._getSecondPointerPosition(e),i=.5*(e.pageX+t.x),n=.5*(e.pageY+t.y);this._panStart.set(i,n)}}_handleTouchStartDolly(e){const t=this._getSecondPointerPosition(e),i=e.pageX-t.x,n=e.pageY-t.y,r=Math.sqrt(i*i+n*n);this._dollyStart.set(0,r)}_handleTouchStartDollyPan(e){this.enableZoom&&this._handleTouchStartDolly(e),this.enablePan&&this._handleTouchStartPan(e)}_handleTouchStartDollyRotate(e){this.enableZoom&&this._handleTouchStartDolly(e),this.enableRotate&&this._handleTouchStartRotate(e)}_handleTouchMoveRotate(e){if(this._pointers.length==1)this._rotateEnd.set(e.pageX,e.pageY);else{const i=this._getSecondPointerPosition(e),n=.5*(e.pageX+i.x),r=.5*(e.pageY+i.y);this._rotateEnd.set(n,r)}this._rotateDelta.subVectors(this._rotateEnd,this._rotateStart).multiplyScalar(this.rotateSpeed);const t=this.domElement;this._rotateLeft(vs*this._rotateDelta.x/t.clientHeight),this._rotateUp(vs*this._rotateDelta.y/t.clientHeight),this._rotateStart.copy(this._rotateEnd)}_handleTouchMovePan(e){if(this._pointers.length===1)this._panEnd.set(e.pageX,e.pageY);else{const t=this._getSecondPointerPosition(e),i=.5*(e.pageX+t.x),n=.5*(e.pageY+t.y);this._panEnd.set(i,n)}this._panDelta.subVectors(this._panEnd,this._panStart).multiplyScalar(this.panSpeed),this._pan(this._panDelta.x,this._panDelta.y),this._panStart.copy(this._panEnd)}_handleTouchMoveDolly(e){const t=this._getSecondPointerPosition(e),i=e.pageX-t.x,n=e.pageY-t.y,r=Math.sqrt(i*i+n*n);this._dollyEnd.set(0,r),this._dollyDelta.set(0,Math.pow(this._dollyEnd.y/this._dollyStart.y,this.zoomSpeed)),this._dollyOut(this._dollyDelta.y),this._dollyStart.copy(this._dollyEnd);const o=(e.pageX+t.x)*.5,a=(e.pageY+t.y)*.5;this._updateZoomParameters(o,a)}_handleTouchMoveDollyPan(e){this.enableZoom&&this._handleTouchMoveDolly(e),this.enablePan&&this._handleTouchMovePan(e)}_handleTouchMoveDollyRotate(e){this.enableZoom&&this._handleTouchMoveDolly(e),this.enableRotate&&this._handleTouchMoveRotate(e)}_addPointer(e){this._pointers.push(e.pointerId)}_removePointer(e){delete this._pointerPositions[e.pointerId];for(let t=0;t<this._pointers.length;t++)if(this._pointers[t]==e.pointerId){this._pointers.splice(t,1);return}}_isTrackingPointer(e){for(let t=0;t<this._pointers.length;t++)if(this._pointers[t]==e.pointerId)return!0;return!1}_trackPointer(e){let t=this._pointerPositions[e.pointerId];t===void 0&&(t=new Ne,this._pointerPositions[e.pointerId]=t),t.set(e.pageX,e.pageY)}_getSecondPointerPosition(e){const t=e.pointerId===this._pointers[0]?this._pointers[1]:this._pointers[0];return this._pointerPositions[t]}_customWheelEvent(e){const t=e.deltaMode,i={clientX:e.clientX,clientY:e.clientY,deltaY:e.deltaY};switch(t){case 1:i.deltaY*=16;break;case 2:i.deltaY*=100;break}return e.ctrlKey&&!this._controlActive&&(i.deltaY*=10),i}};function wW(s){this.enabled!==!1&&(this._pointers.length===0&&(this.domElement.setPointerCapture(s.pointerId),this.domElement.addEventListener("pointermove",this._onPointerMove),this.domElement.addEventListener("pointerup",this._onPointerUp)),!this._isTrackingPointer(s)&&(this._addPointer(s),s.pointerType==="touch"?this._onTouchStart(s):this._onMouseDown(s)))}function SW(s){this.enabled!==!1&&(s.pointerType==="touch"?this._onTouchMove(s):this._onMouseMove(s))}function MW(s){switch(this._removePointer(s),this._pointers.length){case 0:this.domElement.releasePointerCapture(s.pointerId),this.domElement.removeEventListener("pointermove",this._onPointerMove),this.domElement.removeEventListener("pointerup",this._onPointerUp),this.dispatchEvent(pD),this.state=jn.NONE;break;case 1:const e=this._pointers[0],t=this._pointerPositions[e];this._onTouchStart({pointerId:e,pageX:t.x,pageY:t.y});break}}function EW(s){let e;switch(s.button){case 0:e=this.mouseButtons.LEFT;break;case 1:e=this.mouseButtons.MIDDLE;break;case 2:e=this.mouseButtons.RIGHT;break;default:e=-1}switch(e){case Us.DOLLY:if(this.enableZoom===!1)return;this._handleMouseDownDolly(s),this.state=jn.DOLLY;break;case Us.ROTATE:if(s.ctrlKey||s.metaKey||s.shiftKey){if(this.enablePan===!1)return;this._handleMouseDownPan(s),this.state=jn.PAN}else{if(this.enableRotate===!1)return;this._handleMouseDownRotate(s),this.state=jn.ROTATE}break;case Us.PAN:if(s.ctrlKey||s.metaKey||s.shiftKey){if(this.enableRotate===!1)return;this._handleMouseDownRotate(s),this.state=jn.ROTATE}else{if(this.enablePan===!1)return;this._handleMouseDownPan(s),this.state=jn.PAN}break;default:this.state=jn.NONE}this.state!==jn.NONE&&this.dispatchEvent(Dw)}function TW(s){switch(this.state){case jn.ROTATE:if(this.enableRotate===!1)return;this._handleMouseMoveRotate(s);break;case jn.DOLLY:if(this.enableZoom===!1)return;this._handleMouseMoveDolly(s);break;case jn.PAN:if(this.enablePan===!1)return;this._handleMouseMovePan(s);break}}function AW(s){this.enabled===!1||this.enableZoom===!1||this.state!==jn.NONE||(s.preventDefault(),this.dispatchEvent(Dw),this._handleMouseWheel(this._customWheelEvent(s)),this.dispatchEvent(pD))}function CW(s){this.enabled!==!1&&this._handleKeyDown(s)}function PW(s){switch(this._trackPointer(s),this._pointers.length){case 1:switch(this.touches.ONE){case Sc.ROTATE:if(this.enableRotate===!1)return;this._handleTouchStartRotate(s),this.state=jn.TOUCH_ROTATE;break;case Sc.PAN:if(this.enablePan===!1)return;this._handleTouchStartPan(s),this.state=jn.TOUCH_PAN;break;default:this.state=jn.NONE}break;case 2:switch(this.touches.TWO){case Sc.DOLLY_PAN:if(this.enableZoom===!1&&this.enablePan===!1)return;this._handleTouchStartDollyPan(s),this.state=jn.TOUCH_DOLLY_PAN;break;case Sc.DOLLY_ROTATE:if(this.enableZoom===!1&&this.enableRotate===!1)return;this._handleTouchStartDollyRotate(s),this.state=jn.TOUCH_DOLLY_ROTATE;break;default:this.state=jn.NONE}break;default:this.state=jn.NONE}this.state!==jn.NONE&&this.dispatchEvent(Dw)}function RW(s){switch(this._trackPointer(s),this.state){case jn.TOUCH_ROTATE:if(this.enableRotate===!1)return;this._handleTouchMoveRotate(s),this.update();break;case jn.TOUCH_PAN:if(this.enablePan===!1)return;this._handleTouchMovePan(s),this.update();break;case jn.TOUCH_DOLLY_PAN:if(this.enableZoom===!1&&this.enablePan===!1)return;this._handleTouchMoveDollyPan(s),this.update();break;case jn.TOUCH_DOLLY_ROTATE:if(this.enableZoom===!1&&this.enableRotate===!1)return;this._handleTouchMoveDollyRotate(s),this.update();break;default:this.state=jn.NONE}}function DW(s){this.enabled!==!1&&s.preventDefault()}function IW(s){s.key==="Control"&&(this._controlActive=!0,this.domElement.getRootNode().addEventListener("keyup",this._interceptControlUp,{passive:!0,capture:!0}))}function LW(s){s.key==="Control"&&(this._controlActive=!1,this.domElement.getRootNode().removeEventListener("keyup",this._interceptControlUp,{passive:!0,capture:!0}))}const Lw={type:"change"},Uw={type:"start"},kw={type:"end"},vD=1e-6,kn={NONE:-1,ROTATE:0,ZOOM:1,PAN:2,TOUCH_ROTATE:3,TOUCH_ZOOM_PAN:4},o_=new Ne,El=new Ne,UW=new X,a_=new X,Ow=new X,ud=new Tn,_D=new X,l_=new X,Fw=new X,c_=new X;let yD=class extends H0{constructor(e,t=null){super(e,t),this.enabled=!0,this.screen={left:0,top:0,width:0,height:0},this.rotateSpeed=1,this.zoomSpeed=1.2,this.panSpeed=.3,this.noRotate=!1,this.noZoom=!1,this.noPan=!1,this.staticMoving=!1,this.dynamicDampingFactor=.2,this.minDistance=0,this.maxDistance=1/0,this.minZoom=0,this.maxZoom=1/0,this.keys=["KeyA","KeyS","KeyD"],this.mouseButtons={LEFT:Us.ROTATE,MIDDLE:Us.DOLLY,RIGHT:Us.PAN},this.state=kn.NONE,this.keyState=kn.NONE,this.target=new X,this._lastPosition=new X,this._lastZoom=1,this._touchZoomDistanceStart=0,this._touchZoomDistanceEnd=0,this._lastAngle=0,this._eye=new X,this._movePrev=new Ne,this._moveCurr=new Ne,this._lastAxis=new X,this._zoomStart=new Ne,this._zoomEnd=new Ne,this._panStart=new Ne,this._panEnd=new Ne,this._pointers=[],this._pointerPositions={},this._onPointerMove=OW.bind(this),this._onPointerDown=kW.bind(this),this._onPointerUp=FW.bind(this),this._onPointerCancel=NW.bind(this),this._onContextMenu=XW.bind(this),this._onMouseWheel=WW.bind(this),this._onKeyDown=zW.bind(this),this._onKeyUp=BW.bind(this),this._onTouchStart=YW.bind(this),this._onTouchMove=jW.bind(this),this._onTouchEnd=qW.bind(this),this._onMouseDown=VW.bind(this),this._onMouseMove=GW.bind(this),this._onMouseUp=HW.bind(this),this._target0=this.target.clone(),this._position0=this.object.position.clone(),this._up0=this.object.up.clone(),this._zoom0=this.object.zoom,t!==null&&(this.connect(),this.handleResize()),this.update()}connect(){window.addEventListener("keydown",this._onKeyDown),window.addEventListener("keyup",this._onKeyUp),this.domElement.addEventListener("pointerdown",this._onPointerDown),this.domElement.addEventListener("pointercancel",this._onPointerCancel),this.domElement.addEventListener("wheel",this._onMouseWheel,{passive:!1}),this.domElement.addEventListener("contextmenu",this._onContextMenu),this.domElement.style.touchAction="none"}disconnect(){window.removeEventListener("keydown",this._onKeyDown),window.removeEventListener("keyup",this._onKeyUp),this.domElement.removeEventListener("pointerdown",this._onPointerDown),this.domElement.removeEventListener("pointermove",this._onPointerMove),this.domElement.removeEventListener("pointerup",this._onPointerUp),this.domElement.removeEventListener("pointercancel",this._onPointerCancel),this.domElement.removeEventListener("wheel",this._onMouseWheel),this.domElement.removeEventListener("contextmenu",this._onContextMenu),this.domElement.style.touchAction="auto"}dispose(){this.disconnect()}handleResize(){const e=this.domElement.getBoundingClientRect(),t=this.domElement.ownerDocument.documentElement;this.screen.left=e.left+window.pageXOffset-t.clientLeft,this.screen.top=e.top+window.pageYOffset-t.clientTop,this.screen.width=e.width,this.screen.height=e.height}update(){this._eye.subVectors(this.object.position,this.target),this.noRotate||this._rotateCamera(),this.noZoom||this._zoomCamera(),this.noPan||this._panCamera(),this.object.position.addVectors(this.target,this._eye),this.object.isPerspectiveCamera?(this._checkDistances(),this.object.lookAt(this.target),this._lastPosition.distanceToSquared(this.object.position)>vD&&(this.dispatchEvent(Lw),this._lastPosition.copy(this.object.position))):this.object.isOrthographicCamera?(this.object.lookAt(this.target),(this._lastPosition.distanceToSquared(this.object.position)>vD||this._lastZoom!==this.object.zoom)&&(this.dispatchEvent(Lw),this._lastPosition.copy(this.object.position),this._lastZoom=this.object.zoom)):console.warn("THREE.TrackballControls: Unsupported camera type.")}reset(){this.state=kn.NONE,this.keyState=kn.NONE,this.target.copy(this._target0),this.object.position.copy(this._position0),this.object.up.copy(this._up0),this.object.zoom=this._zoom0,this.object.updateProjectionMatrix(),this._eye.subVectors(this.object.position,this.target),this.object.lookAt(this.target),this.dispatchEvent(Lw),this._lastPosition.copy(this.object.position),this._lastZoom=this.object.zoom}_panCamera(){if(El.copy(this._panEnd).sub(this._panStart),El.lengthSq()){if(this.object.isOrthographicCamera){const e=(this.object.right-this.object.left)/this.object.zoom/this.domElement.clientWidth,t=(this.object.top-this.object.bottom)/this.object.zoom/this.domElement.clientWidth;El.x*=e,El.y*=t}El.multiplyScalar(this._eye.length()*this.panSpeed),a_.copy(this._eye).cross(this.object.up).setLength(El.x),a_.add(UW.copy(this.object.up).setLength(El.y)),this.object.position.add(a_),this.target.add(a_),this.staticMoving?this._panStart.copy(this._panEnd):this._panStart.add(El.subVectors(this._panEnd,this._panStart).multiplyScalar(this.dynamicDampingFactor))}}_rotateCamera(){c_.set(this._moveCurr.x-this._movePrev.x,this._moveCurr.y-this._movePrev.y,0);let e=c_.length();e?(this._eye.copy(this.object.position).sub(this.target),_D.copy(this._eye).normalize(),l_.copy(this.object.up).normalize(),Fw.crossVectors(l_,_D).normalize(),l_.setLength(this._moveCurr.y-this._movePrev.y),Fw.setLength(this._moveCurr.x-this._movePrev.x),c_.copy(l_.add(Fw)),Ow.crossVectors(c_,this._eye).normalize(),e*=this.rotateSpeed,ud.setFromAxisAngle(Ow,e),this._eye.applyQuaternion(ud),this.object.up.applyQuaternion(ud),this._lastAxis.copy(Ow),this._lastAngle=e):!this.staticMoving&&this._lastAngle&&(this._lastAngle*=Math.sqrt(1-this.dynamicDampingFactor),this._eye.copy(this.object.position).sub(this.target),ud.setFromAxisAngle(this._lastAxis,this._lastAngle),this._eye.applyQuaternion(ud),this.object.up.applyQuaternion(ud)),this._movePrev.copy(this._moveCurr)}_zoomCamera(){let e;this.state===kn.TOUCH_ZOOM_PAN?(e=this._touchZoomDistanceStart/this._touchZoomDistanceEnd,this._touchZoomDistanceStart=this._touchZoomDistanceEnd,this.object.isPerspectiveCamera?this._eye.multiplyScalar(e):this.object.isOrthographicCamera?(this.object.zoom=qi.clamp(this.object.zoom/e,this.minZoom,this.maxZoom),this._lastZoom!==this.object.zoom&&this.object.updateProjectionMatrix()):console.warn("THREE.TrackballControls: Unsupported camera type")):(e=1+(this._zoomEnd.y-this._zoomStart.y)*this.zoomSpeed,e!==1&&e>0&&(this.object.isPerspectiveCamera?this._eye.multiplyScalar(e):this.object.isOrthographicCamera?(this.object.zoom=qi.clamp(this.object.zoom/e,this.minZoom,this.maxZoom),this._lastZoom!==this.object.zoom&&this.object.updateProjectionMatrix()):console.warn("THREE.TrackballControls: Unsupported camera type")),this.staticMoving?this._zoomStart.copy(this._zoomEnd):this._zoomStart.y+=(this._zoomEnd.y-this._zoomStart.y)*this.dynamicDampingFactor)}_getMouseOnScreen(e,t){return o_.set((e-this.screen.left)/this.screen.width,(t-this.screen.top)/this.screen.height),o_}_getMouseOnCircle(e,t){return o_.set((e-this.screen.width*.5-this.screen.left)/(this.screen.width*.5),(this.screen.height+2*(this.screen.top-t))/this.screen.width),o_}_addPointer(e){this._pointers.push(e)}_removePointer(e){delete this._pointerPositions[e.pointerId];for(let t=0;t<this._pointers.length;t++)if(this._pointers[t].pointerId==e.pointerId){this._pointers.splice(t,1);return}}_trackPointer(e){let t=this._pointerPositions[e.pointerId];t===void 0&&(t=new Ne,this._pointerPositions[e.pointerId]=t),t.set(e.pageX,e.pageY)}_getSecondPointerPosition(e){const t=e.pointerId===this._pointers[0].pointerId?this._pointers[1]:this._pointers[0];return this._pointerPositions[t.pointerId]}_checkDistances(){(!this.noZoom||!this.noPan)&&(this._eye.lengthSq()>this.maxDistance*this.maxDistance&&(this.object.position.addVectors(this.target,this._eye.setLength(this.maxDistance)),this._zoomStart.copy(this._zoomEnd)),this._eye.lengthSq()<this.minDistance*this.minDistance&&(this.object.position.addVectors(this.target,this._eye.setLength(this.minDistance)),this._zoomStart.copy(this._zoomEnd)))}};function kW(s){this.enabled!==!1&&(this._pointers.length===0&&(this.domElement.setPointerCapture(s.pointerId),this.domElement.addEventListener("pointermove",this._onPointerMove),this.domElement.addEventListener("pointerup",this._onPointerUp)),this._addPointer(s),s.pointerType==="touch"?this._onTouchStart(s):this._onMouseDown(s))}function OW(s){this.enabled!==!1&&(s.pointerType==="touch"?this._onTouchMove(s):this._onMouseMove(s))}function FW(s){this.enabled!==!1&&(s.pointerType==="touch"?this._onTouchEnd(s):this._onMouseUp(),this._removePointer(s),this._pointers.length===0&&(this.domElement.releasePointerCapture(s.pointerId),this.domElement.removeEventListener("pointermove",this._onPointerMove),this.domElement.removeEventListener("pointerup",this._onPointerUp)))}function NW(s){this._removePointer(s)}function BW(){this.enabled!==!1&&(this.keyState=kn.NONE,window.addEventListener("keydown",this._onKeyDown))}function zW(s){this.enabled!==!1&&(window.removeEventListener("keydown",this._onKeyDown),this.keyState===kn.NONE&&(s.code===this.keys[kn.ROTATE]&&!this.noRotate?this.keyState=kn.ROTATE:s.code===this.keys[kn.ZOOM]&&!this.noZoom?this.keyState=kn.ZOOM:s.code===this.keys[kn.PAN]&&!this.noPan&&(this.keyState=kn.PAN)))}function VW(s){let e;switch(s.button){case 0:e=this.mouseButtons.LEFT;break;case 1:e=this.mouseButtons.MIDDLE;break;case 2:e=this.mouseButtons.RIGHT;break;default:e=-1}switch(e){case Us.DOLLY:this.state=kn.ZOOM;break;case Us.ROTATE:this.state=kn.ROTATE;break;case Us.PAN:this.state=kn.PAN;break;default:this.state=kn.NONE}const t=this.keyState!==kn.NONE?this.keyState:this.state;t===kn.ROTATE&&!this.noRotate?(this._moveCurr.copy(this._getMouseOnCircle(s.pageX,s.pageY)),this._movePrev.copy(this._moveCurr)):t===kn.ZOOM&&!this.noZoom?(this._zoomStart.copy(this._getMouseOnScreen(s.pageX,s.pageY)),this._zoomEnd.copy(this._zoomStart)):t===kn.PAN&&!this.noPan&&(this._panStart.copy(this._getMouseOnScreen(s.pageX,s.pageY)),this._panEnd.copy(this._panStart)),this.dispatchEvent(Uw)}function GW(s){const e=this.keyState!==kn.NONE?this.keyState:this.state;e===kn.ROTATE&&!this.noRotate?(this._movePrev.copy(this._moveCurr),this._moveCurr.copy(this._getMouseOnCircle(s.pageX,s.pageY))):e===kn.ZOOM&&!this.noZoom?this._zoomEnd.copy(this._getMouseOnScreen(s.pageX,s.pageY)):e===kn.PAN&&!this.noPan&&this._panEnd.copy(this._getMouseOnScreen(s.pageX,s.pageY))}function HW(){this.state=kn.NONE,this.dispatchEvent(kw)}function WW(s){if(this.enabled!==!1&&this.noZoom!==!0){switch(s.preventDefault(),s.deltaMode){case 2:this._zoomStart.y-=s.deltaY*.025;break;case 1:this._zoomStart.y-=s.deltaY*.01;break;default:this._zoomStart.y-=s.deltaY*25e-5;break}this.dispatchEvent(Uw),this.dispatchEvent(kw)}}function XW(s){this.enabled!==!1&&s.preventDefault()}function YW(s){switch(this._trackPointer(s),this._pointers.length){case 1:this.state=kn.TOUCH_ROTATE,this._moveCurr.copy(this._getMouseOnCircle(this._pointers[0].pageX,this._pointers[0].pageY)),this._movePrev.copy(this._moveCurr);break;default:this.state=kn.TOUCH_ZOOM_PAN;const e=this._pointers[0].pageX-this._pointers[1].pageX,t=this._pointers[0].pageY-this._pointers[1].pageY;this._touchZoomDistanceEnd=this._touchZoomDistanceStart=Math.sqrt(e*e+t*t);const i=(this._pointers[0].pageX+this._pointers[1].pageX)/2,n=(this._pointers[0].pageY+this._pointers[1].pageY)/2;this._panStart.copy(this._getMouseOnScreen(i,n)),this._panEnd.copy(this._panStart);break}this.dispatchEvent(Uw)}function jW(s){switch(this._trackPointer(s),this._pointers.length){case 1:this._movePrev.copy(this._moveCurr),this._moveCurr.copy(this._getMouseOnCircle(s.pageX,s.pageY));break;default:const e=this._getSecondPointerPosition(s),t=s.pageX-e.x,i=s.pageY-e.y;this._touchZoomDistanceEnd=Math.sqrt(t*t+i*i);const n=(s.pageX+e.x)/2,r=(s.pageY+e.y)/2;this._panEnd.copy(this._getMouseOnScreen(n,r));break}}function qW(s){switch(this._pointers.length){case 0:this.state=kn.NONE;break;case 1:this.state=kn.TOUCH_ROTATE,this._moveCurr.copy(this._getMouseOnCircle(s.pageX,s.pageY)),this._movePrev.copy(this._moveCurr);break;case 2:this.state=kn.TOUCH_ZOOM_PAN;for(let e=0;e<this._pointers.length;e++)if(this._pointers[e].pointerId!==s.pointerId){const 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		varying vec2 vUv;

		void main() {

			vUv = uv;
			gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );

		}`,fragmentShader:`

		uniform sampler2D tDiffuse;
		uniform float h;

		varying vec2 vUv;

		void main() {

			vec4 sum = vec4( 0.0 );

			sum += texture2D( tDiffuse, vec2( vUv.x - 4.0 * h, vUv.y ) ) * 0.051;
			sum += texture2D( tDiffuse, vec2( vUv.x - 3.0 * h, vUv.y ) ) * 0.0918;
			sum += texture2D( tDiffuse, vec2( vUv.x - 2.0 * h, vUv.y ) ) * 0.12245;
			sum += texture2D( tDiffuse, vec2( vUv.x - 1.0 * h, vUv.y ) ) * 0.1531;
			sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y ) ) * 0.1633;
			sum += texture2D( tDiffuse, vec2( vUv.x + 1.0 * h, vUv.y ) ) * 0.1531;
			sum += texture2D( tDiffuse, vec2( vUv.x + 2.0 * h, vUv.y ) ) * 0.12245;
			sum += texture2D( tDiffuse, vec2( vUv.x + 3.0 * h, vUv.y ) ) * 0.0918;
			sum += texture2D( tDiffuse, vec2( vUv.x + 4.0 * h, vUv.y ) ) * 0.051;

			gl_FragColor = sum;

		}`},KW={name:"VerticalBlurShader",uniforms:{tDiffuse:{value:null},v:{value:1/512}},vertexShader:`

		varying vec2 vUv;

		void main() {

			vUv = uv;
			gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );

		}`,fragmentShader:`

		uniform sampler2D tDiffuse;
		uniform float v;

		varying vec2 vUv;

		void main() {

			vec4 sum = vec4( 0.0 );

			sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y - 4.0 * v ) ) * 0.051;
			sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y - 3.0 * v ) ) * 0.0918;
			sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y - 2.0 * v ) ) * 0.12245;
			sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y - 1.0 * v ) ) * 0.1531;
			sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y ) ) * 0.1633;
			sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y + 1.0 * v ) ) * 0.1531;
			sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y + 2.0 * v ) ) * 0.12245;
			sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y + 3.0 * v ) ) * 0.0918;
			sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y + 4.0 * v ) ) * 0.051;

			gl_FragColor = sum;

		}`};var $W=Kn("<!> <!> <!>",1);function bD(s,e){if(new.target)return Tt({component:bD,...s});Mt(e,!0);let t=H(e,"opacity",7,1),i=H(e,"width",7,1),n=H(e,"height",7,1),r=H(e,"blur",7,1),o=H(e,"far",7,10),a=H(e,"smooth",7,!0),l=H(e,"resolution",7,512),c=H(e,"frames",7,1/0),u=H(e,"scale",7,10),h=H(e,"color",7,"#000000"),d=H(e,"depthWrite",7,!1),f=H(e,"ref",15),m=H(e,"children",7),v=an(e,["$$slots","$$events","$$legacy","$$host","opacity","width","height","blur","far","smooth","resolution","frames","scale","color","depthWrite","ref","children"]);const{scene:g,renderer:_}=un(),y=new Qn,w=xt(()=>i()*(Array.isArray(u())?u()[0]:u()||1)),x=xt(()=>n()*(Array.isArray(u())?u()[1]:u()||1)),M=xt(()=>{const O=new Bs(l(),l());return O.texture.generateMipmaps=!1,O.texture.colorSpace=_.outputColorSpace,O}),C=xt(()=>{const O=new Bs(l(),l());return O.texture.generateMipmaps=!1,O}),T=xt(()=>new es(fe(w),fe(x)).rotateX(Math.PI/2)),A=xt(()=>new it(fe(T))),P=xt(()=>{const O=new jc({depthTest:!1,depthWrite:!1});return O.onBeforeCompile=B=>{B.uniforms={...B.uniforms,uColor:{value:new rt(h()).convertSRGBToLinear()}},B.fragmentShader=`uniform vec3 uColor;
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fflate - fast JavaScript compression/decompression
<https://101arrowz.github.io/fflate>
Licensed under MIT. https://github.com/101arrowz/fflate/blob/master/LICENSE
version 0.8.2
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jt=0;jt<He;++jt){jt==He-1&&(ui=Ke);for(let Vt=0;Vt<Pe;++Vt)kt[Vt].fill(0),kt[Vt][0]=ie[st[Vt]++],oe(et,N,kt[Vt]),Te(kt[Vt],Dt[Vt]),Ye(Dt[Vt]);Oe(Dt);for(let Vt=0;Vt<Pe;++Vt)j(Dt[Vt],Ot[Vt],jt*64)}let pn=0;for(let jt=0;jt<Pe;++jt){const Vt=de[F.idx[jt]].type;for(let Xn=8*St;Xn<8*St+vn;++Xn){pn=wt[jt][Xn];for(let ri=0;ri<Re;++ri){const On=ri*64+(Xn&7)*8;ne.setUint16(pn+0*2*Vt,Ot[jt][On+0],!0),ne.setUint16(pn+1*2*Vt,Ot[jt][On+1],!0),ne.setUint16(pn+2*2*Vt,Ot[jt][On+2],!0),ne.setUint16(pn+3*2*Vt,Ot[jt][On+3],!0),ne.setUint16(pn+4*2*Vt,Ot[jt][On+4],!0),ne.setUint16(pn+5*2*Vt,Ot[jt][On+5],!0),ne.setUint16(pn+6*2*Vt,Ot[jt][On+6],!0),ne.setUint16(pn+7*2*Vt,Ot[jt][On+7],!0),pn+=8*2*Vt}}if(Re!=He)for(let Xn=8*St;Xn<8*St+vn;++Xn){const ri=wt[jt][Xn]+8*Re*2*Vt,On=Re*64+(Xn&7)*8;for(let Vn=0;Vn<ui;++Vn)ne.setUint16(ri+Vn*2*Vt,Ot[jt][On+Vn],!0)}}}const Yt=new Uint16Array(ae);ne=new DataView(se.buffer);for(let St=0;St<Pe;++St){de[F.idx[St]].decoded=!0;const vn=de[F.idx[St]].type;if(de[St].type==2)for(let ui=0;ui<we;++ui){const pn=wt[St][ui];for(let jt=0;jt<ae;++jt)Yt[jt]=ne.getUint16(pn+jt*2*vn,!0);for(let jt=0;jt<ae;++jt)ne.setFloat32(pn+jt*2*vn,ve(Yt[jt]),!0)}}}function oe(F,ee,de){let N,ie=1;for(;ie<64;)N=ee[F.value],N==65280?ie=64:N>>8==255?ie+=N&255:(de[ie]=N,ie++),F.value++}function Te(F,ee){ee[0]=ve(F[0]),ee[1]=ve(F[1]),ee[2]=ve(F[5]),ee[3]=ve(F[6]),ee[4]=ve(F[14]),ee[5]=ve(F[15]),ee[6]=ve(F[27]),ee[7]=ve(F[28]),ee[8]=ve(F[2]),ee[9]=ve(F[4]),ee[10]=ve(F[7]),ee[11]=ve(F[13]),ee[12]=ve(F[16]),ee[13]=ve(F[26]),ee[14]=ve(F[29]),ee[15]=ve(F[42]),ee[16]=ve(F[3]),ee[17]=ve(F[8]),ee[18]=ve(F[12]),ee[19]=ve(F[17]),ee[20]=ve(F[25]),ee[21]=ve(F[30]),ee[22]=ve(F[41]),ee[23]=ve(F[43]),ee[24]=ve(F[9]),ee[25]=ve(F[11]),ee[26]=ve(F[18]),ee[27]=ve(F[24]),ee[28]=ve(F[31]),ee[29]=ve(F[40]),ee[30]=ve(F[44]),ee[31]=ve(F[53]),ee[32]=ve(F[10]),ee[33]=ve(F[19]),ee[34]=ve(F[23]),ee[35]=ve(F[32]),ee[36]=ve(F[39]),ee[37]=ve(F[45]),ee[38]=ve(F[52]),ee[39]=ve(F[54]),ee[40]=ve(F[20]),ee[41]=ve(F[22]),ee[42]=ve(F[33]),ee[43]=ve(F[38]),ee[44]=ve(F[46]),ee[45]=ve(F[51]),ee[46]=ve(F[55]),ee[47]=ve(F[60]),ee[48]=ve(F[21]),ee[49]=ve(F[34]),ee[50]=ve(F[37]),ee[51]=ve(F[47]),ee[52]=ve(F[50]),ee[53]=ve(F[56]),ee[54]=ve(F[59]),ee[55]=ve(F[61]),ee[56]=ve(F[35]),ee[57]=ve(F[36]),ee[58]=ve(F[48]),ee[59]=ve(F[49]),ee[60]=ve(F[57]),ee[61]=ve(F[58]),ee[62]=ve(F[62]),ee[63]=ve(F[63])}function Ye(F){const ee=.5*Math.cos(.7853975),de=.5*Math.cos(3.14159/16),N=.5*Math.cos(3.14159/8),ie=.5*Math.cos(3*3.14159/16),se=.5*Math.cos(5*3.14159/16),ne=.5*Math.cos(3*3.14159/8),ae=.5*Math.cos(7*3.14159/16),we=new Array(4),Pe=new Array(4),Re=new Array(4),He=new Array(4);for(let qe=0;qe<8;++qe){const Ke=qe*8;we[0]=N*F[Ke+2],we[1]=ne*F[Ke+2],we[2]=N*F[Ke+6],we[3]=ne*F[Ke+6],Pe[0]=de*F[Ke+1]+ie*F[Ke+3]+se*F[Ke+5]+ae*F[Ke+7],Pe[1]=ie*F[Ke+1]-ae*F[Ke+3]-de*F[Ke+5]-se*F[Ke+7],Pe[2]=se*F[Ke+1]-de*F[Ke+3]+ae*F[Ke+5]+ie*F[Ke+7],Pe[3]=ae*F[Ke+1]-se*F[Ke+3]+ie*F[Ke+5]-de*F[Ke+7],Re[0]=ee*(F[Ke+0]+F[Ke+4]),Re[3]=ee*(F[Ke+0]-F[Ke+4]),Re[1]=we[0]+we[3],Re[2]=we[1]-we[2],He[0]=Re[0]+Re[1],He[1]=Re[3]+Re[2],He[2]=Re[3]-Re[2],He[3]=Re[0]-Re[1],F[Ke+0]=He[0]+Pe[0],F[Ke+1]=He[1]+Pe[1],F[Ke+2]=He[2]+Pe[2],F[Ke+3]=He[3]+Pe[3],F[Ke+4]=He[3]-Pe[3],F[Ke+5]=He[2]-Pe[2],F[Ke+6]=He[1]-Pe[1],F[Ke+7]=He[0]-Pe[0]}for(let qe=0;qe<8;++qe)we[0]=N*F[16+qe],we[1]=ne*F[16+qe],we[2]=N*F[48+qe],we[3]=ne*F[48+qe],Pe[0]=de*F[8+qe]+ie*F[24+qe]+se*F[40+qe]+ae*F[56+qe],Pe[1]=ie*F[8+qe]-ae*F[24+qe]-de*F[40+qe]-se*F[56+qe],Pe[2]=se*F[8+qe]-de*F[24+qe]+ae*F[40+qe]+ie*F[56+qe],Pe[3]=ae*F[8+qe]-se*F[24+qe]+ie*F[40+qe]-de*F[56+qe],Re[0]=ee*(F[qe]+F[32+qe]),Re[3]=ee*(F[qe]-F[32+qe]),Re[1]=we[0]+we[3],Re[2]=we[1]-we[2],He[0]=Re[0]+Re[1],He[1]=Re[3]+Re[2],He[2]=Re[3]-Re[2],He[3]=Re[0]-Re[1],F[0+qe]=He[0]+Pe[0],F[8+qe]=He[1]+Pe[1],F[16+qe]=He[2]+Pe[2],F[24+qe]=He[3]+Pe[3],F[32+qe]=He[3]-Pe[3],F[40+qe]=He[2]-Pe[2],F[48+qe]=He[1]-Pe[1],F[56+qe]=He[0]-Pe[0]}function Oe(F){for(let ee=0;ee<64;++ee){const de=F[0][ee],N=F[1][ee],ie=F[2][ee];F[0][ee]=de+1.5747*ie,F[1][ee]=de-.1873*N-.4682*ie,F[2][ee]=de+1.8556*N}}function j(F,ee,de){for(let N=0;N<64;++N)ee[de+N]=zc.toHalfFloat(Z(F[N]))}function Z(F){return F<=1?Math.sign(F)*Math.pow(Math.abs(F),2.2):Math.sign(F)*Math.pow(P,Math.abs(F)-1)}function pe(F){return new DataView(F.array.buffer,F.offset.value,F.size)}function he(F){const ee=F.viewer.buffer.slice(F.offset.value,F.offset.value+F.size),de=new Uint8Array(Ue(ee)),N=new Uint8Array(de.length);return xe(de),$(de,N),new DataView(N.buffer)}function te(F){const ee=F.array.slice(F.offset.value,F.offset.value+F.size),de=u_(ee),N=new Uint8Array(de.length);return xe(de),$(de,N),new DataView(N.buffer)}function Se(F){const ee=F.viewer,de={value:F.offset.value},N=new Uint16Array(F.columns*F.lines*(F.inputChannels.length*F.type)),ie=new Uint8Array(8192);let se=0;const ne=new Array(F.inputChannels.length);for(let Je=0,et=F.inputChannels.length;Je<et;Je++)ne[Je]={},ne[Je].start=se,ne[Je].end=ne[Je].start,ne[Je].nx=F.columns,ne[Je].ny=F.lines,ne[Je].size=F.type,se+=ne[Je].nx*ne[Je].ny*ne[Je].size;const ae=be(ee,de),we=be(ee,de);if(we>=8192)throw new Error("Something is wrong with PIZ_COMPRESSION BITMAP_SIZE");if(ae<=we)for(let Je=0;Je<we-ae+1;Je++)ie[Je+ae]=ot(ee,de);const Pe=new Uint16Array(65536),Re=E(ie,Pe),He=Ze(ee,de);Ee(F.array,ee,de,He,N,se);for(let Je=0;Je<F.inputChannels.length;++Je){const et=ne[Je];for(let st=0;st<ne[Je].size;++st)Fe(N,et.start+st,et.nx,et.size,et.ny,et.nx*et.size,Re)}me(Pe,N,se);let qe=0;const Ke=new Uint8Array(N.buffer.byteLength);for(let Je=0;Je<F.lines;Je++)for(let et=0;et<F.inputChannels.length;et++){const st=ne[et],Dt=st.nx*st.size,kt=new Uint8Array(N.buffer,st.end*2,Dt*2);Ke.set(kt,qe),qe+=Dt*2,st.end+=Dt}return new DataView(Ke.buffer)}function ye(F){const ee=F.array.slice(F.offset.value,F.offset.value+F.size),de=u_(ee),N=F.inputChannels.length*F.lines*F.columns*F.totalBytes,ie=new ArrayBuffer(N),se=new DataView(ie);let ne=0,ae=0;const we=new Array(4);for(let Pe=0;Pe<F.lines;Pe++)for(let Re=0;Re<F.inputChannels.length;Re++){let He=0;switch(F.inputChannels[Re].pixelType){case 1:we[0]=ne,we[1]=we[0]+F.columns,ne=we[1]+F.columns;for(let Ke=0;Ke<F.columns;++Ke){const Je=de[we[0]++]<<8|de[we[1]++];He+=Je,se.setUint16(ae,He,!0),ae+=2}break;case 2:we[0]=ne,we[1]=we[0]+F.columns,we[2]=we[1]+F.columns,ne=we[2]+F.columns;for(let Ke=0;Ke<F.columns;++Ke){const Je=de[we[0]++]<<24|de[we[1]++]<<16|de[we[2]++]<<8;He+=Je,se.setUint32(ae,He,!0),ae+=4}break}}return se}function Ae(F){const ee=F.viewer,de={value:F.offset.value},N=new Uint8Array(F.columns*F.lines*(F.inputChannels.length*F.type*2)),ie={version:tt(ee,de),unknownUncompressedSize:tt(ee,de),unknownCompressedSize:tt(ee,de),acCompressedSize:tt(ee,de),dcCompressedSize:tt(ee,de),rleCompressedSize:tt(ee,de),rleUncompressedSize:tt(ee,de),rleRawSize:tt(ee,de),totalAcUncompressedCount:tt(ee,de),totalDcUncompressedCount:tt(ee,de),acCompression:tt(ee,de)};if(ie.version<2)throw new Error("EXRLoader.parse: "+fn.compression+" version "+ie.version+" is unsupported");const se=new Array;let ne=be(ee,de)-2;for(;ne>0;){const et=Ce(ee.buffer,de),st=ot(ee,de),Dt=st>>2&3,kt=(st>>4)-1,Ot=new 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et={array:F.array,offset:de,size:ie.dcCompressedSize};He=new Uint16Array(te(et).buffer),de.value+=ie.dcCompressedSize}if(ie.rleRawSize>0){const et=F.array.slice(de.value,de.value+ie.rleCompressedSize),st=u_(et);qe=Ue(st.buffer),de.value+=ie.rleCompressedSize}let Ke=0;const Je=new Array(we.length);for(let et=0;et<Je.length;++et)Je[et]=new Array;for(let et=0;et<F.lines;++et)for(let st=0;st<we.length;++st)Je[st].push(Ke),Ke+=we[st].width*F.type*2;Me(Pe,Je,we,Re,He,N);for(let et=0;et<we.length;++et){const st=we[et];if(!st.decoded)switch(st.compression){case 2:let Dt=0,kt=0;for(let Ot=0;Ot<F.lines;++Ot){let wt=Je[et][Dt];for(let Yt=0;Yt<st.width;++Yt){for(let St=0;St<2*st.type;++St)N[wt++]=qe[kt+St*st.width*st.height];kt++}Dt++}break;case 1:default:throw new Error("EXRLoader.parse: unsupported channel compression")}}return new DataView(N.buffer)}function Ce(F,ee){const de=new Uint8Array(F);let N=0;for(;de[ee.value+N]!=0;)N+=1;const ie=new TextDecoder().decode(de.slice(ee.value,ee.value+N));return ee.value=ee.value+N+1,ie}function Ge(F,ee,de){const N=new TextDecoder().decode(new Uint8Array(F).slice(ee.value,ee.value+de));return ee.value=ee.value+de,N}function De(F,ee){const de=ze(F,ee),N=Ze(F,ee);return[de,N]}function Ve(F,ee){const de=Ze(F,ee),N=Ze(F,ee);return[de,N]}function ze(F,ee){const de=F.getInt32(ee.value,!0);return ee.value=ee.value+4,de}function Ze(F,ee){const de=F.getUint32(ee.value,!0);return ee.value=ee.value+4,de}function Le(F,ee){const de=F[ee.value];return ee.value=ee.value+1,de}function ot(F,ee){const de=F.getUint8(ee.value);return ee.value=ee.value+1,de}const tt=function(F,ee){let de;return"getBigInt64"in DataView.prototype?de=Number(F.getBigInt64(ee.value,!0)):de=F.getUint32(ee.value+4,!0)+Number(F.getUint32(ee.value,!0)<<32),ee.value+=8,de};function mt(F,ee){const de=F.getFloat32(ee.value,!0);return ee.value+=4,de}function ce(F,ee){return zc.toHalfFloat(mt(F,ee))}function ve(F){const ee=(F&31744)>>10,de=F&1023;return(F>>15?-1:1)*(ee?ee===31?de?NaN:1/0:Math.pow(2,ee-15)*(1+de/1024):6103515625e-14*(de/1024))}function be(F,ee){const de=F.getUint16(ee.value,!0);return ee.value+=2,de}function Xe(F,ee){return ve(be(F,ee))}function We(F,ee,de,N){const ie=de.value,se=[];for(;de.value<ie+N-1;){const ne=Ce(ee,de),ae=ze(F,de),we=ot(F,de);de.value+=3;const Pe=ze(F,de),Re=ze(F,de);se.push({name:ne,pixelType:ae,pLinear:we,xSampling:Pe,ySampling:Re})}return de.value+=1,se}function Be(F,ee){const de=mt(F,ee),N=mt(F,ee),ie=mt(F,ee),se=mt(F,ee),ne=mt(F,ee),ae=mt(F,ee),we=mt(F,ee),Pe=mt(F,ee);return{redX:de,redY:N,greenX:ie,greenY:se,blueX:ne,blueY:ae,whiteX:we,whiteY:Pe}}function ut(F,ee){const de=["NO_COMPRESSION","RLE_COMPRESSION","ZIPS_COMPRESSION","ZIP_COMPRESSION","PIZ_COMPRESSION","PXR24_COMPRESSION","B44_COMPRESSION","B44A_COMPRESSION","DWAA_COMPRESSION","DWAB_COMPRESSION"],N=ot(F,ee);return de[N]}function gt(F,ee){const de=ze(F,ee),N=ze(F,ee),ie=ze(F,ee),se=ze(F,ee);return{xMin:de,yMin:N,xMax:ie,yMax:se}}function nt(F,ee){const de=["INCREASING_Y","DECREASING_Y","RANDOM_Y"],N=ot(F,ee);return de[N]}function je(F,ee){const de=["ENVMAP_LATLONG","ENVMAP_CUBE"],N=ot(F,ee);return de[N]}function at(F,ee){const de=["ONE_LEVEL","MIPMAP_LEVELS","RIPMAP_LEVELS"],N=["ROUND_DOWN","ROUND_UP"],ie=Ze(F,ee),se=Ze(F,ee),ne=ot(F,ee);return{xSize:ie,ySize:se,levelMode:de[ne&15],roundingMode:N[ne>>4]}}function ft(F,ee){const de=mt(F,ee),N=mt(F,ee);return[de,N]}function Qe(F,ee){const de=mt(F,ee),N=mt(F,ee),ie=mt(F,ee);return[de,N,ie]}function bt(F,ee,de,N,ie){if(N==="string"||N==="stringvector"||N==="iccProfile")return Ge(ee,de,ie);if(N==="chlist")return We(F,ee,de,ie);if(N==="chromaticities")return Be(F,de);if(N==="compression")return ut(F,de);if(N==="box2i")return gt(F,de);if(N==="envmap")return je(F,de);if(N==="tiledesc")return at(F,de);if(N==="lineOrder")return nt(F,de);if(N==="float")return mt(F,de);if(N==="v2f")return ft(F,de);if(N==="v3f")return Qe(F,de);if(N==="int")return ze(F,de);if(N==="rational")return De(F,de);if(N==="timecode")return Ve(F,de);if(N==="preview")return de.value+=ie,"skipped";de.value+=ie}function yt(F,ee){const de=Math.log2(F);return ee=="ROUND_DOWN"?Math.floor(de):Math.ceil(de)}function Rt(F,ee,de){let N=0;switch(F.levelMode){case"ONE_LEVEL":N=1;break;case"MIPMAP_LEVELS":N=yt(Math.max(ee,de),F.roundingMode)+1;break;case"RIPMAP_LEVELS":throw new Error("THREE.EXRLoader: RIPMAP_LEVELS tiles currently unsupported.")}return N}function on(F,ee,de,N){const ie=new Array(F);for(let se=0;se<F;se++){const ne=1<<se;let ae=ee/ne|0;N=="ROUND_UP"&&ae*ne<ee&&(ae+=1);const we=Math.max(ae,1);ie[se]=(we+de-1)/de|0}return ie}function zt(){const F=this,ee=F.offset,de={value:0};for(let N=0;N<F.tileCount;N++){const ie=ze(F.viewer,ee),se=ze(F.viewer,ee);ee.value+=8,F.size=Ze(F.viewer,ee);const ne=ie*F.blockWidth,ae=se*F.blockHeight;F.columns=ne+F.blockWidth>F.width?F.width-ne:F.blockWidth,F.lines=ae+F.blockHeight>F.height?F.height-ae:F.blockHeight;const we=F.columns*F.totalBytes,Re=F.size<F.lines*we?F.uncompress(F):pe(F);ee.value+=F.size;for(let He=0;He<F.lines;He++){const qe=He*F.columns*F.totalBytes;for(let Ke=0;Ke<F.inputChannels.length;Ke++){const Je=fn.channels[Ke].name,et=F.channelByteOffsets[Je]*F.columns,st=F.decodeChannels[Je];if(st===void 0)continue;de.value=qe+et;const Dt=(F.height-(1+ae+He))*F.outLineWidth;for(let kt=0;kt<F.columns;kt++){const Ot=Dt+(kt+ne)*F.outputChannels+st;F.byteArray[Ot]=F.getter(Re,de)}}}}}function Qt(){const F=this,ee=F.offset,de={value:0};for(let N=0;N<F.height/F.blockHeight;N++){const ie=ze(F.viewer,ee)-fn.dataWindow.yMin;F.size=Ze(F.viewer,ee),F.lines=ie+F.blockHeight>F.height?F.height-ie:F.blockHeight;const se=F.columns*F.totalBytes,ae=F.size<F.lines*se?F.uncompress(F):pe(F);ee.value+=F.size;for(let we=0;we<F.blockHeight;we++){const Pe=N*F.blockHeight,Re=we+F.scanOrder(Pe);if(Re>=F.height)continue;const He=we*se,qe=(F.height-1-Re)*F.outLineWidth;for(let Ke=0;Ke<F.inputChannels.length;Ke++){const Je=fn.channels[Ke].name,et=F.channelByteOffsets[Je]*F.columns,st=F.decodeChannels[Je];if(st!==void 0){de.value=He+et;for(let Dt=0;Dt<F.columns;Dt++){const kt=qe+Dt*F.outputChannels+st;F.byteArray[kt]=F.getter(ae,de)}}}}}}function Kt(F,ee,de){const N={};if(F.getUint32(0,!0)!=20000630)throw new Error("THREE.EXRLoader: Provided file doesn't appear to be in OpenEXR format.");N.version=F.getUint8(4);const ie=F.getUint8(5);N.spec={singleTile:!!(ie&2),longName:!!(ie&4),deepFormat:!!(ie&8),multiPart:!!(ie&16)},de.value=8;let se=!0;for(;se;){const ne=Ce(ee,de);if(ne==0)se=!1;else{const ae=Ce(ee,de),we=Ze(F,de),Pe=bt(F,ee,de,ae,we);Pe===void 0?console.warn(`THREE.EXRLoader: Skipped unknown header attribute type '${ae}'.`):N[ne]=Pe}}if(ie&-7)throw console.error("THREE.EXRHeader:",N),new Error("THREE.EXRLoader: Provided file is currently unsupported.");return N}function nn(F,ee,de,N,ie){const se={size:0,viewer:ee,array:de,offset:N,width:F.dataWindow.xMax-F.dataWindow.xMin+1,height:F.dataWindow.yMax-F.dataWindow.yMin+1,inputChannels:F.channels,channelByteOffsets:{},scanOrder:null,totalBytes:null,columns:null,lines:null,type:null,uncompress:null,getter:null,format:null,colorSpace:Ii};switch(F.compression){case"NO_COMPRESSION":se.blockHeight=1,se.uncompress=pe;break;case"RLE_COMPRESSION":se.blockHeight=1,se.uncompress=he;break;case"ZIPS_COMPRESSION":se.blockHeight=1,se.uncompress=te;break;case"ZIP_COMPRESSION":se.blockHeight=16,se.uncompress=te;break;case"PIZ_COMPRESSION":se.blockHeight=32,se.uncompress=Se;break;case"PXR24_COMPRESSION":se.blockHeight=16,se.uncompress=ye;break;case"DWAA_COMPRESSION":se.blockHeight=32,se.uncompress=Ae;break;case"DWAB_COMPRESSION":se.blockHeight=256,se.uncompress=Ae;break;default:throw new Error("EXRLoader.parse: "+F.compression+" is unsupported")}const ne={};for(const Re of F.channels)switch(Re.name){case"Y":case"R":case"G":case"B":case"A":ne[Re.name]=!0,se.type=Re.pixelType}let ae=!1;if(ne.R&&ne.G&&ne.B)ae=!ne.A,se.outputChannels=4,se.decodeChannels={R:0,G:1,B:2,A:3};else if(ne.Y)se.outputChannels=1,se.decodeChannels={Y:0};else throw new Error("EXRLoader.parse: file contains unsupported data channels.");if(se.type==1)switch(ie){case Un:se.getter=Xe;break;case mr:se.getter=be;break}else if(se.type==2)switch(ie){case Un:se.getter=mt;break;case mr:se.getter=ce}else throw new Error("EXRLoader.parse: unsupported pixelType "+se.type+" for "+F.compression+".");se.columns=se.width;const we=se.width*se.height*se.outputChannels;switch(ie){case Un:se.byteArray=new Float32Array(we),ae&&se.byteArray.fill(1,0,we);break;case mr:se.byteArray=new Uint16Array(we),ae&&se.byteArray.fill(15360,0,we);break;default:console.error("THREE.EXRLoader: unsupported type: ",ie);break}let Pe=0;for(const Re of F.channels)se.decodeChannels[Re.name]!==void 0&&(se.channelByteOffsets[Re.name]=Pe),Pe+=Re.pixelType*2;if(se.totalBytes=Pe,se.outLineWidth=se.width*se.outputChannels,F.lineOrder==="INCREASING_Y"?se.scanOrder=Re=>Re:se.scanOrder=Re=>se.height-1-Re,se.outputChannels==4?(se.format=di,se.colorSpace=Ii):(se.format=Sh,se.colorSpace=jo),F.spec.singleTile){se.blockHeight=F.tiles.ySize,se.blockWidth=F.tiles.xSize;const Re=Rt(F.tiles,se.width,se.height),He=on(Re,se.width,F.tiles.xSize,F.tiles.roundingMode),qe=on(Re,se.height,F.tiles.ySize,F.tiles.roundingMode);se.tileCount=He[0]*qe[0];for(let Ke=0;Ke<Re;Ke++)for(let Je=0;Je<qe[Ke];Je++)for(let et=0;et<He[Ke];et++)tt(ee,N);se.decode=zt.bind(se)}else{se.blockWidth=se.width;const Re=Math.ceil(se.height/se.blockHeight);for(let He=0;He<Re;He++)tt(ee,N);se.decode=Qt.bind(se)}return se}const Sn={value:0},ln=new DataView(e),er=new Uint8Array(e),fn=Kt(ln,e,Sn),Pn=nn(fn,ln,er,Sn,this.type);return Pn.decode(),{header:fn,width:Pn.width,height:Pn.height,data:Pn.byteArray,format:Pn.format,colorSpace:Pn.colorSpace,type:this.type}}setDataType(e){return this.type=e,this}load(e,t,i,n){function r(o,a){o.colorSpace=a.colorSpace,o.minFilter=bn,o.magFilter=bn,o.generateMipmaps=!1,o.flipY=!1,t&&t(o,a)}return super.load(e,r,i,n)}}class m8 extends it{constructor(e,t,i,n=128){if(t<=0||i<=0||n<=0)throw new Error("GroundedSkybox height, radius, and resolution must be positive.");const r=new _l(i,2*n,n);r.scale(1,1,-1);const o=r.getAttribute("position"),a=new X;for(let l=0;l<o.count;++l)if(a.fromBufferAttribute(o,l),a.y<0){const c=-t*3/2,u=a.y<c?-t/a.y:1-a.y*a.y/(3*c*c);a.multiplyScalar(u),a.toArray(o.array,3*l)}o.needsUpdate=!0,super(r,new Jn({map:e,depthWrite:!1}))}}const oo={};function RD(s,e){if(new.target)return Tt({component:RD,...s});Mt(e,!0);const t=un();let i=H(e,"skybox",15),n=H(e,"texture",15),r=H(e,"ground",7,!1),o=H(e,"isBackground",7,!1),a=H(e,"scene",23,()=>t.scene),l=H(e,"url",7);const c=Ml(),u=Q1();Nw({get scene(){return a()},get isBackground(){return o()},get texture(){return n()}});const h=xt(()=>{var _;return((_=l())==null?void 0:_.endsWith("exr"))??!1}),d=xt(()=>{var _;return((_=l())==null?void 0:_.endsWith("hdr"))??!1}),f=xt(()=>{if(l()!==void 0)return fe(h)?(oo.exr??(oo.exr=new p8),oo.exr):fe(d)?(oo.hdr??(oo.hdr=new wD),oo.hdr):(oo.tex??(oo.tex=new D0),oo.tex)});Ht(()=>{if(l()!==void 0&&fe(f)!==void 0){const _=c(u.remember(()=>fe(f).loadAsync(l()),[l()]));return _.then(y=>{y.mapping=yh,n(y)}),()=>{_.then(y=>{y.dispose()})}}});var m=Lt(),v=dt(m);{var g=_=>{var y=Lt();const w=xt(()=>r()===!0?{}:r());var x=dt(y);{var M=C=>{const T=xt(()=>[n(),fe(w).height??1,fe(w).radius??1,fe(w).resolution??128]);pt(C,{is:m8,oncreate:()=>()=>{i(void 0)},get args(){return fe(T)},get ref(){return i()},set ref(A){i(A)}})};wi(x,C=>{n()&&C(M)})}lt(_,y)};wi(v,_=>{r()&&_(g)})}return lt(s,m),Et({get skybox(){return i()},set skybox(_){i(_),V()},get texture(){return n()},set texture(_){n(_),V()},get ground(){return r()},set ground(_=!1){r(_),V()},get isBackground(){return o()},set isBackground(_=!1){o(_),V()},get scene(){return a()},set scene(_=t.scene){a(_),V()},get url(){return l()},set url(_){l(_),V()},$set:Ct,$on:(_,y)=>At(e,_,y)})}Pt(RD,{skybox:{},texture:{},ground:{},isBackground:{},scene:{},url:{}},[],[],!0);const g8=1,Gw=1e3,v8=256,DD=(s=()=>Gw,e=()=>Gw,t=()=>v8)=>{const i=new Vv(t()),n=new zv(g8,Gw,i);return Ht(()=>{const r=t();i.setSize(r,r)}),Ht(()=>{const r=s();for(const o of n.children)wn(o,"PerspectiveCamera")&&(o.near=r,o.updateProjectionMatrix())}),Ht(()=>{const r=e();for(const o of n.children)wn(o,"PerspectiveCamera")&&(o.far=r,o.updateProjectionMatrix())}),Ht(()=>()=>{i.dispose()}),{camera:n,renderTarget:i}};var _8=Kn("<!> <!>",1);function ID(s,e){if(new.target)return Tt({component:ID,...s});Mt(e,!0);const[t,i]=Pi(),n=()=>Rn(T,"$started",t),r=un();let o=H(e,"far",7,1e3),a=H(e,"frames",7,1/0),l=H(e,"isBackground",7),c=H(e,"near",7,.1),u=H(e,"onupdatestart",7),h=H(e,"onupdatestop",7),d=H(e,"resolution",7,256),f=H(e,"scene",23,()=>r.scene),m=H(e,"visible",7),v=H(e,"children",7);const{scene:g}=$0(),{camera:_,renderTarget:y}=DD(()=>c(),()=>o(),()=>d());Nw({texture:y.texture,get scene(){return f()},get isBackground(){return l()}});const w=()=>{_.update(r.renderer,g)};let x=0;const{start:M,stop:C,started:T}=ii(()=>{var I;x<a()?(w(),x+=1):(C(),(I=h())==null||I())},{autoStart:!1}),A=()=>{var I,R;n()&&(C(),(I=h())==null||I()),x=0,M(),(R=u())==null||R()};Gs(()=>[o(),c(),a(),d()],A);const P=xt(()=>m()?void 0:!1);pt(s,{is:g,get attach(){return fe(P)},children:(I,R)=>{var U=_8(),L=dt(U);pt(L,{is:_});var k=Ln(L,2);Wt(k,()=>v()??Nt,()=>({camera:_,renderTarget:y,restart:A,update:w})),lt(I,U)},$$slots:{default:!0}});var E=Et({camera:_,renderTarget:y,update:w,restart:A,get far(){return o()},set far(I=1e3){o(I),V()},get frames(){return a()},set frames(I=1/0){a(I),V()},get isBackground(){return l()},set isBackground(I){l(I),V()},get near(){return c()},set near(I=.1){c(I),V()},get onupdatestart(){return u()},set onupdatestart(I){u(I),V()},get onupdatestop(){return h()},set onupdatestop(I){h(I),V()},get resolution(){return d()},set resolution(I=256){d(I),V()},get scene(){return f()},set scene(I=r.scene){f(I),V()},get visible(){return m()},set visible(I){m(I),V()},get children(){return v()},set children(I){v(I),V()},$set:Ct,$on:(I,R)=>At(e,I,R)});return i(),E}Pt(ID,{far:{},frames:{},isBackground:{},near:{},onupdatestart:{},onupdatestop:{},resolution:{},scene:{},visible:{},children:{}},[],["camera","renderTarget","update","restart"],!0);const h_=Number.parseInt(_h.replace("dev","")),y8=`
varying vec2 vUv;
varying vec2 vPos;
void main () {
  gl_Position = projectionMatrix * viewMatrix * modelMatrix * vec4(position, 1.0);
  vUv = uv;
  vPos = position.xy;
}
`,x8=`
// Majority from https://gist.github.com/statico/df64c5d167362ecf7b34fca0b1459a44
varying vec2 vUv;
varying vec2 vPos;
uniform vec2 scale;
uniform vec2 imageBounds;
uniform float resolution;
uniform vec3 color;
uniform sampler2D map;
uniform sampler2D colorProccessingTexture;
uniform float radius;
uniform float zoom;
uniform float alphaThreshold;
uniform float alphaSmoothing;
uniform float brightness;
uniform float contrast;
uniform float monochromeStrength;
uniform vec3 monochromeColor;
uniform float negative;
uniform vec3 hsl;
uniform float grayscale;
uniform float opacity;
uniform int colorProcessingEnabled;
uniform int colorProcessingTextureOverride;

#define PI 3.14159265;

vec2 aspect(vec2 size) {
  return size / min(size.x, size.y);
}

// from https://iquilezles.org/articles/distfunctions
float udRoundBox(vec2 p, vec2 b, float r) {
  return length(max(abs(p) - b + r, 0.0)) - r;
}

float hueToRgb(float p, float q, float t) {
  if (t < 0.0f)
    t += 1.0f;
  if (t > 1.0f)
    t -= 1.0f;
  if (t < 1.0f / 6.0f)
    return p + (q - p) * 6.0f * t;
  if (t < 1.0f / 2.0f)
    return q;
  if (t < 2.0f / 3.0f)
    return p + (q - p) * (2.0f / 3.0f - t) * 6.0f;
  return p;
}

vec3 rgbToHsl(vec3 color) {
  float max = max(max(color.r, color.g), color.b);
  float min = min(min(color.r, color.g), color.b);
  float h, s, l = (max + min) / 2.0f;

  if (max == min) {
    h = s = 0.0f;
  } else {
    float d = max - min;
    s = l > 0.5f ? d / (2.0f - max - min) : d / (max + min);
    if (max == color.r) {
      h = (color.g - color.b) / d + (color.g < color.b ? 6.0f : 0.0f);
    } else if (max == color.g) {
      h = (color.b - color.r) / d + 2.0f;
    } else if (max == color.b) {
      h = (color.r - color.g) / d + 4.0f;
    }
    h /= 6.0f;
  }

  return vec3(h, s, l);
}

vec3 hslToRgb(vec3 hsl) {
  float h = hsl.x;
  float s = hsl.y;
  float l = hsl.z;

  float r, g, b;

  if (s == 0.0f) {
    r = g = b = l;
  } else {
    float q = l < 0.5f ? l * (1.0f + s) : l + s - l * s;
    float p = 2.0f * l - q;
    r = hueToRgb(p, q, h + 1.0f / 3.0f);
    g = hueToRgb(p, q, h);
    b = hueToRgb(p, q, h - 1.0f / 3.0f);
  }

  return vec3(r, g, b);
}

vec3 monochrome(float x, vec3 col) {
  return col * exp(4.0 * x - 1.0);
}

void processColors (inout vec4 colors) {
	vec4 strength = vec4(1.0);

	if (colorProcessingTextureOverride == 1) {
		strength = texture2D(colorProccessingTexture, vUv);

		float smoothedAlpha = smoothstep(1.0 - alphaThreshold - alphaSmoothing, 1.0 - alphaThreshold, strength.a + 0.0001);
		colors.a *= smoothedAlpha;

		if (gl_FragColor.a == 0.0) {
			discard;
			return;
		}
	}

	// BRIGHTNESS
	colors.rgb = max(colors.rgb + brightness, 0.0);

	// CONTRAST
  colors.rgb = max(((colors.rgb - 0.5) * max(contrast + 1.0, 0.0)) + 0.5, 0.0);

	// HSL
	vec3 hslColor = rgbToHsl(colors.rgb);
	hslColor.x = mod(hslColor.x + hsl.x * strength.r ,1.0);
	hslColor.y *= (1.0 + hsl.y * strength.g);
	hslColor.z += hsl.z * strength.b;
	colors.rgb = max(hslToRgb(hslColor), vec3(0.0));

	// MONOCHROME
	colors.rgb = mix(colors.rgb, monochrome(hslColor.z, monochromeColor), monochromeStrength);
}

void main() {
  vec2 s = aspect(scale);
  vec2 i = aspect(imageBounds);
  float rs = s.x / s.y;
  float ri = i.x / i.y;
  vec2 new = rs < ri ? vec2(i.x * s.y / i.y, s.y) : vec2(s.x, i.y * s.x / i.x);
  vec2 offset = (rs < ri ? vec2((new.x - s.x) / 2.0, 0.0) : vec2(0.0, (new.y - s.y) / 2.0)) / new;
  vec2 uv = vUv * s / new + offset;
  vec2 zUv = (uv - vec2(0.5, 0.5)) / zoom + vec2(0.5, 0.5);

  vec2 res = vec2(scale * resolution);
  vec2 halfRes = 0.5 * res;
  float b = udRoundBox(vUv.xy * res - halfRes, halfRes, resolution * radius);
  vec3 a = mix(vec3(1.0, 0.0, 0.0), vec3(0.0, 0.0, 0.0), smoothstep(0.0, 1.0, b));

	gl_FragColor = texture2D(map, zUv) * vec4(color, opacity * a);

	if (colorProcessingEnabled == 1) {
	  processColors(gl_FragColor);
	}

	if (gl_FragColor.a == 0.0) {
	  discard;
	}

  #include <tonemapping_fragment>
  #include <${h_>=154?"colorspace_fragment":"encodings_fragment"}>
	gl_FragColor.rgb = mix(gl_FragColor.rgb, vec3(1.0) - gl_FragColor.rgb, negative);
}
`;function Cp(s,e){if(new.target)return Tt({component:Cp,...s});Mt(e,!0);const[t,i]=Pi(),n=()=>Rn(z,"$textureStore",t),r=()=>Rn(G,"$size",t),o=()=>Rn(W,"$parent",t);let a=H(e,"color",7,"white"),l=H(e,"zoom",7,1),c=H(e,"radius",7,0),u=H(e,"alphaThreshold",7,0),h=H(e,"alphaSmoothing",7,.1),d=H(e,"brightness",7,0),f=H(e,"contrast",7,0),m=H(e,"hue",7,0),v=H(e,"saturation",7,0),g=H(e,"lightness",7,0),_=H(e,"negative",7,!1),y=H(e,"opacity",7,1),w=H(e,"toneMapped",7,!0),x=H(e,"transparent",7,!1),M=H(e,"texture",7),C=H(e,"monochromeColor",7),T=H(e,"monochromeStrength",7),A=H(e,"colorProcessingTexture",7),P=H(e,"side",7),E=H(e,"url",7),I=H(e,"ref",15),R=H(e,"children",7),U=an(e,["$$slots","$$events","$$legacy","$$host","color","zoom","radius","alphaThreshold","alphaSmoothing","brightness","contrast","hue","saturation","lightness","negative","opacity","toneMapped","transparent","texture","monochromeColor","monochromeStrength","colorProcessingTexture","side","url","ref","children"]);const L=new Ti,k=Ml();let z=uu(Promise.resolve(void 0));$e(()=>{z=k(E()?LR(E()):uu(Promise.resolve(M())))});let{size:G}=un();const W=To(),q={color:{value:new rt(a())},scale:{value:new Ne},imageBounds:{value:new Ne(1,1)},resolution:{value:1024},map:{value:null},zoom:{value:l()},radius:{value:c()},alphaThreshold:{value:u()},alphaSmoothing:{value:h()},brightness:{value:d()},contrast:{value:f()},monochromeColor:{value:new rt(C())},monochromeStrength:{value:T()??0},negative:{value:_()?1:0},opacity:{value:y()},hsl:{value:new X(0,0,0)},colorProccessingTexture:{value:null},colorProcessingTextureOverride:{value:0},colorProcessingEnabled:{value:1}};$e(()=>{q.color.value.set(a())}),$e(()=>{var B,J;q.imageBounds.value.set(((B=n())==null?void 0:B.image.width)??0,((J=n())==null?void 0:J.image.height)??0)}),$e(()=>{q.resolution.value=Math.max(r().width,r().height)}),$e(()=>{q.zoom.value=l()}),$e(()=>{q.radius.value=c()}),$e(()=>{q.opacity.value=y()}),$e(()=>{q.alphaThreshold.value=u()}),$e(()=>{q.alphaSmoothing.value=h()}),$e(()=>{q.brightness.value=d()}),$e(()=>{q.contrast.value=f()}),$e(()=>{q.hsl.value.x=m()}),$e(()=>{q.hsl.value.z=g()}),$e(()=>{q.negative.value=_()?1:0}),$e(()=>{q.map.value=n()??null}),$e(()=>{q.colorProccessingTexture.value=A()??null}),$e(()=>{q.colorProcessingTextureOverride.value=A()?1:0}),$e(()=>{C()!==void 0?(q.monochromeColor.value.set(C()),q.monochromeStrength.value=T()??1):q.monochromeStrength.value=0}),$e(()=>{let B=0;const J=(C()?1:0)*(T()===void 0?1:T());for(const re of[d(),f(),m(),v(),g(),J,A()?1:0])if(re!==0){B=1;break}q.colorProcessingEnabled.value=B}),ii(()=>{const B=o();if(!wn(B,"Mesh"))return;q.scale.value.set(B.scale.x,B.scale.y);const J=B.geometry;if(J!==void 0&&"parameters"in J){const{width:re,height:K}=J.parameters;q.scale.value.set(q.scale.value.x*re,q.scale.value.y*K)}}),pt(s,rn({is:L,uniforms:q,get toneMapped(){return w()},get transparent(){return x()},get side(){return P()},vertexShader:y8,fragmentShader:x8},()=>U,{get ref(){return I()},set ref(B){I(B)},children:(B,J)=>{var re=Lt(),K=dt(re);Wt(K,()=>R()??Nt,()=>({ref:L})),lt(B,re)},$$slots:{default:!0}}));var O=Et({get color(){return a()},set color(B="white"){a(B),V()},get zoom(){return l()},set zoom(B=1){l(B),V()},get radius(){return c()},set radius(B=0){c(B),V()},get alphaThreshold(){return u()},set alphaThreshold(B=0){u(B),V()},get alphaSmoothing(){return h()},set alphaSmoothing(B=.1){h(B),V()},get brightness(){return d()},set brightness(B=0){d(B),V()},get contrast(){return f()},set contrast(B=0){f(B),V()},get hue(){return m()},set hue(B=0){m(B),V()},get saturation(){return v()},set saturation(B=0){v(B),V()},get lightness(){return g()},set lightness(B=0){g(B),V()},get negative(){return _()},set negative(B=!1){_(B),V()},get opacity(){return y()},set opacity(B=1){y(B),V()},get toneMapped(){return w()},set toneMapped(B=!0){w(B),V()},get transparent(){return x()},set transparent(B=!1){x(B),V()},get texture(){return M()},set texture(B){M(B),V()},get monochromeColor(){return C()},set monochromeColor(B){C(B),V()},get monochromeStrength(){return T()},set monochromeStrength(B){T(B),V()},get colorProcessingTexture(){return A()},set colorProcessingTexture(B){A(B),V()},get side(){return P()},set side(B){P(B),V()},get url(){return E()},set url(B){E(B),V()},get ref(){return I()},set ref(B){I(B),V()},get children(){return R()},set children(B){R(B),V()},$set:Ct,$on:(B,J)=>At(e,B,J)});return i(),O}Pt(Cp,{color:{},zoom:{},radius:{},alphaThreshold:{},alphaSmoothing:{},brightness:{},contrast:{},hue:{},saturation:{},lightness:{},negative:{},opacity:{},toneMapped:{},transparent:{},texture:{},monochromeColor:{},monochromeStrength:{},colorProcessingTexture:{},side:{},url:{},ref:{},children:{}},[],[],!0);const b8=`
  varying vec3 localPosition;
  varying vec4 worldPosition;

  uniform vec3 worldCamProjPosition;
	uniform vec3 worldPlanePosition;
	uniform float fadeDistance;
	uniform bool infiniteGrid;
	uniform bool followCamera;

	uniform int coord0;
	uniform int coord1;
	uniform int coord2;

	void main() {
		localPosition = vec3(
		  position[coord0],
			position[coord1],
			position[coord2]
		);

		if (infiniteGrid) {
		  localPosition *= 1.0 + fadeDistance;
		}

		worldPosition = modelMatrix * vec4(localPosition, 1.0);
		if (followCamera) {
		  worldPosition.xyz += (worldCamProjPosition - worldPlanePosition);
      localPosition = (inverse(modelMatrix) * worldPosition).xyz;
		}

		gl_Position = projectionMatrix * viewMatrix * worldPosition;
	}
`,w8=`
  #define PI 3.141592653589793

	varying vec3 localPosition;
	varying vec4 worldPosition;

	uniform vec3 worldCamProjPosition;
	uniform float cellSize;
	uniform float sectionSize;
	uniform vec3 cellColor;
	uniform vec3 sectionColor;
	uniform float fadeDistance;
	uniform float fadeStrength;
	uniform float cellThickness;
	uniform float sectionThickness;
	uniform vec3 backgroundColor;
	uniform float backgroundOpacity;

	uniform bool infiniteGrid;

	uniform int coord0;
	uniform int coord1;
	uniform int coord2;

	// 0 - default; 1 - lines; 2 - circles; 3 - polar
	uniform int gridType;

  // lineGrid coord for lines
	uniform int lineGridCoord;

	// circlegrid max radius
	uniform float circleGridMaxRadius;

	// polar grid dividers
	uniform float polarCellDividers;
	uniform float polarSectionDividers;

	float getSquareGrid(float size, float thickness, vec3 localPos) {
		vec2 coord = localPos.xy / size;

		vec2 grid = abs(fract(coord - 0.5) - 0.5) / fwidth(coord);
		float line = min(grid.x, grid.y) + 1.0 - thickness;

		return 1.0 - min(line, 1.0);
	}

	float getLinesGrid(float size, float thickness, vec3 localPos) {
		float coord = localPos[lineGridCoord] / size;
		float line = abs(fract(coord - 0.5) - 0.5) / fwidth(coord) - thickness * 0.2;

		return 1.0 - min(line, 1.0);
	}

	float getCirclesGrid(float size, float thickness, vec3 localPos) {
		float coord = length(localPos.xy) / size;
		float line = abs(fract(coord - 0.5) - 0.5) / fwidth(coord) - thickness * 0.2;

		if (!infiniteGrid && circleGridMaxRadius > 0. && coord > circleGridMaxRadius + thickness * 0.05) {
		  discard;
		}

		return 1.0 - min(line, 1.0);
	}

	float getPolarGrid(float size, float thickness, float polarDividers, vec3 localPos) {
		float rad = length(localPos.xy) / size;
		vec2 coord = vec2(rad, atan(localPos.x, localPos.y) * polarDividers / PI) ;

		vec2 wrapped = vec2(coord.x, fract(coord.y / (2.0 * polarDividers)) * (2.0 * polarDividers));
		vec2 coordWidth = fwidth(coord);
		vec2 wrappedWidth = fwidth(wrapped);
		vec2 width = (coord.y < -polarDividers * 0.5 || coord.y > polarDividers * 0.5 ? wrappedWidth : coordWidth) * (1.+thickness*0.25);

		// Compute anti-aliased world-space grid lines
		vec2 grid = abs(fract(coord - 0.5) - 0.5) / width;
		float line = min(grid.x, grid.y);

if (!infiniteGrid && circleGridMaxRadius > 0.0 && rad > circleGridMaxRadius + thickness * 0.05) {
		  discard;
		}

		return 1.0 - min(line, 1.0);
	}

	void main() {
		float g1 = 0.0;
		float g2 = 0.0;

		vec3 localPos = vec3(localPosition[coord0], localPosition[coord1], localPosition[coord2]);

		if (gridType == 0) {
			g1 = getSquareGrid(cellSize, cellThickness, localPos);
			g2 = getSquareGrid(sectionSize, sectionThickness, localPos);

		} else if (gridType == 1) {
			g1 = getLinesGrid(cellSize, cellThickness, localPos);
			g2 = getLinesGrid(sectionSize, sectionThickness, localPos);

		} else if (gridType == 2) {
			g1 = getCirclesGrid(cellSize, cellThickness, localPos);
			g2 = getCirclesGrid(sectionSize, sectionThickness, localPos);

		} else if (gridType == 3) {
			g1 = getPolarGrid(cellSize, cellThickness, polarCellDividers, localPos);
			g2 = getPolarGrid(sectionSize, sectionThickness, polarSectionDividers, localPos);
		}

		float dist = distance(worldCamProjPosition, worldPosition.xyz);
		float d = 1.0 - min(dist / fadeDistance, 1.0);
		float fadeFactor = pow(d, fadeStrength) * 0.95;

		vec3 color = mix(cellColor, sectionColor, min(1.0, sectionThickness * g2));

		if (backgroundOpacity > 0.0) {
			float linesAlpha = clamp((g1 + g2) * fadeFactor, 0.0,1.0);
			vec3 finalColor = mix(backgroundColor, color, linesAlpha);
			float blendedAlpha = max(linesAlpha, backgroundOpacity * fadeFactor);
			gl_FragColor = vec4(finalColor, blendedAlpha);

		} else {
			gl_FragColor = vec4(color, (g1 + g2) * pow(d, fadeStrength));
			gl_FragColor.a = mix(0.75 * gl_FragColor.a, gl_FragColor.a, g2);
		}

		if (gl_FragColor.a <= 0.0) {
		  discard;
		}

		#include <tonemapping_fragment>
		#include <${h_<154?"encodings_fragment":"colorspace_fragment"}>
	}
`;var S8=Kn("<!> <!>",1);function LD(s,e){if(new.target)return Tt({component:LD,...s});Mt(e,!0);let t=H(e,"cellColor",7,"#000000"),i=H(e,"sectionColor",7,"#0000ee"),n=H(e,"cellSize",7,1),r=H(e,"backgroundColor",7,"#dadada"),o=H(e,"backgroundOpacity",7,0),a=H(e,"sectionSize",7,10),l=H(e,"plane",7,"xz"),c=H(e,"gridSize",23,()=>[20,20]),u=H(e,"followCamera",7,!1),h=H(e,"infiniteGrid",7,!1),d=H(e,"fadeDistance",7,100),f=H(e,"fadeStrength",7,1),m=H(e,"cellThickness",7,1),v=H(e,"sectionThickness",7,2),g=H(e,"side",7,Ei),_=H(e,"type",7,"grid"),y=H(e,"axis",7,"x"),w=H(e,"maxRadius",7,0),x=H(e,"cellDividers",7,6),M=H(e,"sectionDividers",7,2),C=H(e,"ref",15),T=H(e,"children",7),A=an(e,["$$slots","$$events","$$legacy","$$host","cellColor","sectionColor","cellSize","backgroundColor","backgroundOpacity","sectionSize","plane","gridSize","followCamera","infiniteGrid","fadeDistance","fadeStrength","cellThickness","sectionThickness","side","type","axis","maxRadius","cellDividers","sectionDividers","ref","children"]);const P=new it,{invalidate:E,camera:I}=un(),R=new to,U=new X(0,1,0),L=new X(0,0,0),k={x:0,y:1,z:2},z={xz:"xzy",xy:"xyz",zy:"zyx"},G={grid:0,lines:1,circular:2,polar:3},W={cellSize:{value:n()},sectionSize:{value:a()},cellColor:{value:new rt(t())},sectionColor:{value:new rt(i())},backgroundColor:{value:new rt(r())},backgroundOpacity:{value:o()},fadeDistance:{value:d()},fadeStrength:{value:f()},cellThickness:{value:m()},sectionThickness:{value:v()},infiniteGrid:{value:h()},followCamera:{value:u()},coord0:{value:0},coord1:{value:2},coord2:{value:1},gridType:{value:G.grid},lineGridCoord:{value:k[y()]},circleGridMaxRadius:{value:w()},polarCellDividers:{value:x()},polarSectionDividers:{value:M()},worldCamProjPosition:{value:new X},worldPlanePosition:{value:new X}};return $e(()=>{const q=z[l()],O=q.charAt(0),B=q.charAt(1),J=q.charAt(2);W.coord0.value=k[O],W.coord1.value=k[B],W.coord2.value=k[J],E()}),$e(()=>{W.cellSize.value=n(),E()}),$e(()=>{W.sectionSize.value=a(),E()}),$e(()=>{W.cellColor.value.set(t()),E()}),$e(()=>{W.sectionColor.value.set(i()),E()}),$e(()=>{W.backgroundColor.value.set(r()),E()}),$e(()=>{W.backgroundOpacity.value=o(),E()}),$e(()=>{W.fadeDistance.value=d(),E()}),$e(()=>{W.fadeStrength.value=f(),E()}),$e(()=>{W.cellThickness.value=m(),E()}),$e(()=>{W.sectionThickness.value=v(),E()}),$e(()=>{W.followCamera.value=u(),E()}),$e(()=>{W.infiniteGrid.value=h(),E()}),$e(()=>{switch(_()){case"grid":{W.gridType.value=G.grid;break}case"lines":{W.gridType.value=G.lines,W.lineGridCoord.value=k[y()];break}case"circular":{W.gridType.value=G.circular,W.circleGridMaxRadius.value=w();break}case"polar":{W.gridType.value=G.polar,W.circleGridMaxRadius.value=w(),W.polarCellDividers.value=x(),W.polarSectionDividers.value=M();break}}E()}),ii(()=>{R.setFromNormalAndCoplanarPoint(U,L).applyMatrix4(P.matrixWorld);const q=P.material,O=q.uniforms.worldCamProjPosition,B=q.uniforms.worldPlanePosition;R.projectPoint(I.current.position,O.value),B.value.set(0,0,0).applyMatrix4(P.matrixWorld)},{autoInvalidate:!1}),pt(s,rn({is:P,frustumCulled:!1},()=>A,{get ref(){return C()},set ref(q){C(q)},children:(q,O)=>{var B=S8(),J=dt(B);Ss(J,()=>pt.ShaderMaterial,(ue,le)=>{le(ue,{fragmentShader:w8,vertexShader:b8,uniforms:W,transparent:!0,get side(){return g()}})});var re=Ln(J,2);{var K=ue=>{var le=Lt(),_e=dt(le);Wt(_e,T,()=>({ref:P})),lt(ue,le)},Q=ue=>{var le=Lt(),_e=dt(le);const Fe=xt(()=>typeof c()=="number"?[c(),c()]:c());Ss(_e,()=>pt.PlaneGeometry,(Ie,Ee)=>{Ee(Ie,{get args(){return fe(Fe)}})}),lt(ue,le)};wi(re,ue=>{T()?ue(K):ue(Q,!1)})}lt(q,B)},$$slots:{default:!0}})),Et({get cellColor(){return t()},set cellColor(q="#000000"){t(q),V()},get sectionColor(){return i()},set sectionColor(q="#0000ee"){i(q),V()},get cellSize(){return n()},set cellSize(q=1){n(q),V()},get backgroundColor(){return r()},set backgroundColor(q="#dadada"){r(q),V()},get backgroundOpacity(){return o()},set backgroundOpacity(q=0){o(q),V()},get sectionSize(){return a()},set sectionSize(q=10){a(q),V()},get plane(){return l()},set plane(q="xz"){l(q),V()},get gridSize(){return c()},set gridSize(q=[20,20]){c(q),V()},get followCamera(){return u()},set followCamera(q=!1){u(q),V()},get infiniteGrid(){return h()},set infiniteGrid(q=!1){h(q),V()},get fadeDistance(){return d()},set fadeDistance(q=100){d(q),V()},get fadeStrength(){return f()},set fadeStrength(q=1){f(q),V()},get cellThickness(){return m()},set cellThickness(q=1){m(q),V()},get sectionThickness(){return v()},set sectionThickness(q=2){v(q),V()},get side(){return g()},set side(q=Ei){g(q),V()},get type(){return _()},set type(q="grid"){_(q),V()},get axis(){return y()},set axis(q="x"){y(q),V()},get maxRadius(){return w()},set maxRadius(q=0){w(q),V()},get cellDividers(){return x()},set cellDividers(q=6){x(q),V()},get sectionDividers(){return M()},set sectionDividers(q=2){M(q),V()},get ref(){return C()},set ref(q){C(q),V()},get children(){return T()},set children(q){T(q),V()},$set:Ct,$on:(q,O)=>At(e,q,O)})}Pt(LD,{cellColor:{},sectionColor:{},cellSize:{},backgroundColor:{},backgroundOpacity:{},sectionSize:{},plane:{},gridSize:{},followCamera:{},infiniteGrid:{},fadeDistance:{},fadeStrength:{},cellThickness:{},sectionThickness:{},side:{},type:{},axis:{},maxRadius:{},cellDividers:{},sectionDividers:{},ref:{},children:{}},[],[],!0);function UD(s,e){if(new.target)return Tt({component:UD,...s});Mt(e,!0);let t=H(e,"args",23,()=>[]),i=H(e,"radius",7,.05),n=H(e,"smoothness",7,4),r=H(e,"creaseAngle",7,.4),o=H(e,"steps",7,1),a=H(e,"ref",15),l=H(e,"children",7),c=an(e,["$$slots","$$events","$$legacy","$$host","args","radius","smoothness","creaseAngle","steps","ref","children"]);const u=1e-5,h=(y,w,x)=>{const M=new vl,C=x-u;return M.absarc(u,u,u,-Math.PI/2,-Math.PI,!0),M.absarc(u,w-C*2,u,Math.PI,Math.PI/2,!0),M.absarc(y-C*2,w-C*2,u,Math.PI/2,0,!0),M.absarc(y-C*2,u,u,0,-Math.PI/2,!0),M};let d=xt(()=>t()[0]??1),f=xt(()=>t()[1]??1),m=xt(()=>t()[2]??1),v=xt(()=>h(fe(d),fe(f),i())),g=xt(()=>({depth:fe(m)-i()*2,bevelEnabled:!0,bevelSegments:n()*2,steps:o(),bevelSize:i()-u,bevelThickness:i(),curveSegments:n()})),_=xt(()=>new ed(fe(v),fe(g)));return $e(()=>{fe(_).center(),lw(fe(_),r())}),pt(s,rn({get is(){return fe(_)}},()=>c,{get ref(){return a()},set ref(y){a(y)},children:(y,w)=>{var x=Lt(),M=dt(x);Wt(M,()=>l()??Nt,()=>({ref:fe(_)})),lt(y,x)},$$slots:{default:!0}})),Et({get args(){return t()},set args(y=[]){t(y),V()},get radius(){return i()},set radius(y=.05){i(y),V()},get smoothness(){return n()},set smoothness(y=4){n(y),V()},get creaseAngle(){return r()},set creaseAngle(y=.4){r(y),V()},get steps(){return o()},set steps(y=1){o(y),V()},get ref(){return a()},set ref(y){a(y),V()},get children(){return l()},set children(y){l(y),V()},$set:Ct,$on:(y,w)=>At(e,y,w)})}Pt(UD,{args:{},radius:{},smoothness:{},creaseAngle:{},steps:{},ref:{},children:{}},[],[],!0);const _u=new O0,Fr=new X,Cl=new X,mi=new Tn,kD={X:new X(1,0,0),Y:new X(0,1,0),Z:new X(0,0,1)},Hw={type:"change"},OD={type:"mouseDown",mode:null},FD={type:"mouseUp",mode:null},ND={type:"objectChange"};class M8 extends H0{constructor(e,t=null){super(void 0,t);const i=new R8(this);this._root=i;const n=new D8;this._gizmo=n,i.add(n);const r=new I8;this._plane=r,i.add(r);const o=this;function a(w,x){let M=x;Object.defineProperty(o,w,{get:function(){return M!==void 0?M:x},set:function(C){M!==C&&(M=C,r[w]=C,n[w]=C,o.dispatchEvent({type:w+"-changed",value:C}),o.dispatchEvent(Hw))}}),o[w]=x,r[w]=x,n[w]=x}a("camera",e),a("object",void 0),a("enabled",!0),a("axis",null),a("mode","translate"),a("translationSnap",null),a("rotationSnap",null),a("scaleSnap",null),a("space","world"),a("size",1),a("dragging",!1),a("showX",!0),a("showY",!0),a("showZ",!0),a("minX",-1/0),a("maxX",1/0),a("minY",-1/0),a("maxY",1/0),a("minZ",-1/0),a("maxZ",1/0);const l=new X,c=new X,u=new Tn,h=new Tn,d=new X,f=new Tn,m=new X,v=new X,g=new X,_=0,y=new X;a("worldPosition",l),a("worldPositionStart",c),a("worldQuaternion",u),a("worldQuaternionStart",h),a("cameraPosition",d),a("cameraQuaternion",f),a("pointStart",m),a("pointEnd",v),a("rotationAxis",g),a("rotationAngle",_),a("eye",y),this._offset=new X,this._startNorm=new X,this._endNorm=new X,this._cameraScale=new X,this._parentPosition=new X,this._parentQuaternion=new Tn,this._parentQuaternionInv=new Tn,this._parentScale=new X,this._worldScaleStart=new X,this._worldQuaternionInv=new Tn,this._worldScale=new X,this._positionStart=new X,this._quaternionStart=new Tn,this._scaleStart=new X,this._getPointer=E8.bind(this),this._onPointerDown=A8.bind(this),this._onPointerHover=T8.bind(this),this._onPointerMove=C8.bind(this),this._onPointerUp=P8.bind(this),t!==null&&this.connect()}connect(){this.domElement.addEventListener("pointerdown",this._onPointerDown),this.domElement.addEventListener("pointermove",this._onPointerHover),this.domElement.addEventListener("pointerup",this._onPointerUp),this.domElement.style.touchAction="none"}disconnect(){this.domElement.removeEventListener("pointerdown",this._onPointerDown),this.domElement.removeEventListener("pointermove",this._onPointerHover),this.domElement.removeEventListener("pointermove",this._onPointerMove),this.domElement.removeEventListener("pointerup",this._onPointerUp),this.domElement.style.touchAction="auto"}getHelper(){return this._root}pointerHover(e){if(this.object===void 0||this.dragging===!0)return;e!==null&&_u.setFromCamera(e,this.camera);const t=Ww(this._gizmo.picker[this.mode],_u);t?this.axis=t.object.name:this.axis=null}pointerDown(e){if(!(this.object===void 0||this.dragging===!0||e!=null&&e.button!==0)&&this.axis!==null){e!==null&&_u.setFromCamera(e,this.camera);const t=Ww(this._plane,_u,!0);t&&(this.object.updateMatrixWorld(),this.object.parent.updateMatrixWorld(),this._positionStart.copy(this.object.position),this._quaternionStart.copy(this.object.quaternion),this._scaleStart.copy(this.object.scale),this.object.matrixWorld.decompose(this.worldPositionStart,this.worldQuaternionStart,this._worldScaleStart),this.pointStart.copy(t.point).sub(this.worldPositionStart)),this.dragging=!0,OD.mode=this.mode,this.dispatchEvent(OD)}}pointerMove(e){const t=this.axis,i=this.mode,n=this.object;let r=this.space;if(i==="scale"?r="local":(t==="E"||t==="XYZE"||t==="XYZ")&&(r="world"),n===void 0||t===null||this.dragging===!1||e!==null&&e.button!==-1)return;e!==null&&_u.setFromCamera(e,this.camera);const o=Ww(this._plane,_u,!0);if(o){if(this.pointEnd.copy(o.point).sub(this.worldPositionStart),i==="translate")this._offset.copy(this.pointEnd).sub(this.pointStart),r==="local"&&t!=="XYZ"&&this._offset.applyQuaternion(this._worldQuaternionInv),t.indexOf("X")===-1&&(this._offset.x=0),t.indexOf("Y")===-1&&(this._offset.y=0),t.indexOf("Z")===-1&&(this._offset.z=0),r==="local"&&t!=="XYZ"?this._offset.applyQuaternion(this._quaternionStart).divide(this._parentScale):this._offset.applyQuaternion(this._parentQuaternionInv).divide(this._parentScale),n.position.copy(this._offset).add(this._positionStart),this.translationSnap&&(r==="local"&&(n.position.applyQuaternion(mi.copy(this._quaternionStart).invert()),t.search("X")!==-1&&(n.position.x=Math.round(n.position.x/this.translationSnap)*this.translationSnap),t.search("Y")!==-1&&(n.position.y=Math.round(n.position.y/this.translationSnap)*this.translationSnap),t.search("Z")!==-1&&(n.position.z=Math.round(n.position.z/this.translationSnap)*this.translationSnap),n.position.applyQuaternion(this._quaternionStart)),r==="world"&&(n.parent&&n.position.add(Fr.setFromMatrixPosition(n.parent.matrixWorld)),t.search("X")!==-1&&(n.position.x=Math.round(n.position.x/this.translationSnap)*this.translationSnap),t.search("Y")!==-1&&(n.position.y=Math.round(n.position.y/this.translationSnap)*this.translationSnap),t.search("Z")!==-1&&(n.position.z=Math.round(n.position.z/this.translationSnap)*this.translationSnap),n.parent&&n.position.sub(Fr.setFromMatrixPosition(n.parent.matrixWorld)))),n.position.x=Math.max(this.minX,Math.min(this.maxX,n.position.x)),n.position.y=Math.max(this.minY,Math.min(this.maxY,n.position.y)),n.position.z=Math.max(this.minZ,Math.min(this.maxZ,n.position.z));else if(i==="scale"){if(t.search("XYZ")!==-1){let a=this.pointEnd.length()/this.pointStart.length();this.pointEnd.dot(this.pointStart)<0&&(a*=-1),Cl.set(a,a,a)}else Fr.copy(this.pointStart),Cl.copy(this.pointEnd),Fr.applyQuaternion(this._worldQuaternionInv),Cl.applyQuaternion(this._worldQuaternionInv),Cl.divide(Fr),t.search("X")===-1&&(Cl.x=1),t.search("Y")===-1&&(Cl.y=1),t.search("Z")===-1&&(Cl.z=1);n.scale.copy(this._scaleStart).multiply(Cl),this.scaleSnap&&(t.search("X")!==-1&&(n.scale.x=Math.round(n.scale.x/this.scaleSnap)*this.scaleSnap||this.scaleSnap),t.search("Y")!==-1&&(n.scale.y=Math.round(n.scale.y/this.scaleSnap)*this.scaleSnap||this.scaleSnap),t.search("Z")!==-1&&(n.scale.z=Math.round(n.scale.z/this.scaleSnap)*this.scaleSnap||this.scaleSnap))}else if(i==="rotate"){this._offset.copy(this.pointEnd).sub(this.pointStart);const a=20/this.worldPosition.distanceTo(Fr.setFromMatrixPosition(this.camera.matrixWorld));let l=!1;t==="XYZE"?(this.rotationAxis.copy(this._offset).cross(this.eye).normalize(),this.rotationAngle=this._offset.dot(Fr.copy(this.rotationAxis).cross(this.eye))*a):(t==="X"||t==="Y"||t==="Z")&&(this.rotationAxis.copy(kD[t]),Fr.copy(kD[t]),r==="local"&&Fr.applyQuaternion(this.worldQuaternion),Fr.cross(this.eye),Fr.length()===0?l=!0:this.rotationAngle=this._offset.dot(Fr.normalize())*a),(t==="E"||l)&&(this.rotationAxis.copy(this.eye),this.rotationAngle=this.pointEnd.angleTo(this.pointStart),this._startNorm.copy(this.pointStart).normalize(),this._endNorm.copy(this.pointEnd).normalize(),this.rotationAngle*=this._endNorm.cross(this._startNorm).dot(this.eye)<0?1:-1),this.rotationSnap&&(this.rotationAngle=Math.round(this.rotationAngle/this.rotationSnap)*this.rotationSnap),r==="local"&&t!=="E"&&t!=="XYZE"?(n.quaternion.copy(this._quaternionStart),n.quaternion.multiply(mi.setFromAxisAngle(this.rotationAxis,this.rotationAngle)).normalize()):(this.rotationAxis.applyQuaternion(this._parentQuaternionInv),n.quaternion.copy(mi.setFromAxisAngle(this.rotationAxis,this.rotationAngle)),n.quaternion.multiply(this._quaternionStart).normalize())}this.dispatchEvent(Hw),this.dispatchEvent(ND)}}pointerUp(e){e!==null&&e.button!==0||(this.dragging&&this.axis!==null&&(FD.mode=this.mode,this.dispatchEvent(FD)),this.dragging=!1,this.axis=null)}dispose(){this.disconnect(),this._root.dispose()}attach(e){return this.object=e,this._root.visible=!0,this}detach(){return this.object=void 0,this.axis=null,this._root.visible=!1,this}reset(){this.enabled&&this.dragging&&(this.object.position.copy(this._positionStart),this.object.quaternion.copy(this._quaternionStart),this.object.scale.copy(this._scaleStart),this.dispatchEvent(Hw),this.dispatchEvent(ND),this.pointStart.copy(this.pointEnd))}getRaycaster(){return _u}getMode(){return this.mode}setMode(e){this.mode=e}setTranslationSnap(e){this.translationSnap=e}setRotationSnap(e){this.rotationSnap=e}setScaleSnap(e){this.scaleSnap=e}setSize(e){this.size=e}setSpace(e){this.space=e}}function E8(s){if(this.domElement.ownerDocument.pointerLockElement)return{x:0,y:0,button:s.button};{const e=this.domElement.getBoundingClientRect();return{x:(s.clientX-e.left)/e.width*2-1,y:-(s.clientY-e.top)/e.height*2+1,button:s.button}}}function T8(s){if(this.enabled)switch(s.pointerType){case"mouse":case"pen":this.pointerHover(this._getPointer(s));break}}function A8(s){this.enabled&&(document.pointerLockElement||this.domElement.setPointerCapture(s.pointerId),this.domElement.addEventListener("pointermove",this._onPointerMove),this.pointerHover(this._getPointer(s)),this.pointerDown(this._getPointer(s)))}function C8(s){this.enabled&&this.pointerMove(this._getPointer(s))}function P8(s){this.enabled&&(this.domElement.releasePointerCapture(s.pointerId),this.domElement.removeEventListener("pointermove",this._onPointerMove),this.pointerUp(this._getPointer(s)))}function Ww(s,e,t){const i=e.intersectObject(s,!0);for(let n=0;n<i.length;n++)if(i[n].object.visible||t)return i[n];return!1}const d_=new ds,ei=new X(0,1,0),BD=new X(0,0,0),zD=new _t,f_=new Tn,p_=new Tn,ea=new X,VD=new _t,Pp=new X(1,0,0),yu=new X(0,1,0),Rp=new X(0,0,1),m_=new X,Dp=new X,Ip=new X;class R8 extends tn{constructor(e){super(),this.isTransformControlsRoot=!0,this.controls=e,this.visible=!1}updateMatrixWorld(e){const t=this.controls;t.object!==void 0&&(t.object.updateMatrixWorld(),t.object.parent===null?console.error("TransformControls: The attached 3D object must be a part of the scene graph."):t.object.parent.matrixWorld.decompose(t._parentPosition,t._parentQuaternion,t._parentScale),t.object.matrixWorld.decompose(t.worldPosition,t.worldQuaternion,t._worldScale),t._parentQuaternionInv.copy(t._parentQuaternion).invert(),t._worldQuaternionInv.copy(t.worldQuaternion).invert()),t.camera.updateMatrixWorld(),t.camera.matrixWorld.decompose(t.cameraPosition,t.cameraQuaternion,t._cameraScale),t.camera.isOrthographicCamera?t.camera.getWorldDirection(t.eye).negate():t.eye.copy(t.cameraPosition).sub(t.worldPosition).normalize(),super.updateMatrixWorld(e)}dispose(){this.traverse(function(e){e.geometry&&e.geometry.dispose(),e.material&&e.material.dispose()})}}class D8 extends tn{constructor(){super(),this.isTransformControlsGizmo=!0,this.type="TransformControlsGizmo";const e=new Jn({depthTest:!1,depthWrite:!1,fog:!1,toneMapped:!1,transparent:!0}),t=new Vi({depthTest:!1,depthWrite:!1,fog:!1,toneMapped:!1,transparent:!0}),i=e.clone();i.opacity=.15;const n=t.clone();n.opacity=.5;const r=e.clone();r.color.setHex(16711680);const o=e.clone();o.color.setHex(65280);const a=e.clone();a.color.setHex(255);const l=e.clone();l.color.setHex(16711680),l.opacity=.5;const c=e.clone();c.color.setHex(65280),c.opacity=.5;const u=e.clone();u.color.setHex(255),u.opacity=.5;const h=e.clone();h.opacity=.25;const d=e.clone();d.color.setHex(16776960),d.opacity=.25,e.clone().color.setHex(16776960);const m=e.clone();m.color.setHex(7895160);const v=new Hi(0,.04,.1,12);v.translate(0,.05,0);const g=new yi(.08,.08,.08);g.translate(0,.04,0);const _=new Gt;_.setAttribute("position",new It([0,0,0,1,0,0],3));const y=new Hi(.0075,.0075,.5,3);y.translate(0,.25,0);function w(k,z){const G=new Sa(k,.0075,3,64,z*Math.PI*2);return G.rotateY(Math.PI/2),G.rotateX(Math.PI/2),G}function x(){const k=new Gt;return k.setAttribute("position",new It([0,0,0,1,1,1],3)),k}const M={X:[[new it(v,r),[.5,0,0],[0,0,-Math.PI/2]],[new it(v,r),[-.5,0,0],[0,0,Math.PI/2]],[new it(y,r),[0,0,0],[0,0,-Math.PI/2]]],Y:[[new it(v,o),[0,.5,0]],[new it(v,o),[0,-.5,0],[Math.PI,0,0]],[new it(y,o)]],Z:[[new it(v,a),[0,0,.5],[Math.PI/2,0,0]],[new it(v,a),[0,0,-.5],[-Math.PI/2,0,0]],[new it(y,a),null,[Math.PI/2,0,0]]],XYZ:[[new it(new wa(.1,0),h.clone()),[0,0,0]]],XY:[[new it(new yi(.15,.15,.01),u.clone()),[.15,.15,0]]],YZ:[[new it(new yi(.15,.15,.01),l.clone()),[0,.15,.15],[0,Math.PI/2,0]]],XZ:[[new it(new yi(.15,.15,.01),c.clone()),[.15,0,.15],[-Math.PI/2,0,0]]]},C={X:[[new it(new Hi(.2,0,.6,4),i),[.3,0,0],[0,0,-Math.PI/2]],[new it(new Hi(.2,0,.6,4),i),[-.3,0,0],[0,0,Math.PI/2]]],Y:[[new it(new Hi(.2,0,.6,4),i),[0,.3,0]],[new it(new Hi(.2,0,.6,4),i),[0,-.3,0],[0,0,Math.PI]]],Z:[[new it(new Hi(.2,0,.6,4),i),[0,0,.3],[Math.PI/2,0,0]],[new it(new Hi(.2,0,.6,4),i),[0,0,-.3],[-Math.PI/2,0,0]]],XYZ:[[new it(new wa(.2,0),i)]],XY:[[new it(new yi(.2,.2,.01),i),[.15,.15,0]]],YZ:[[new it(new yi(.2,.2,.01),i),[0,.15,.15],[0,Math.PI/2,0]]],XZ:[[new it(new yi(.2,.2,.01),i),[.15,0,.15],[-Math.PI/2,0,0]]]},T={START:[[new it(new wa(.01,2),n),null,null,null,"helper"]],END:[[new it(new wa(.01,2),n),null,null,null,"helper"]],DELTA:[[new Gi(x(),n),null,null,null,"helper"]],X:[[new Gi(_,n.clone()),[-1e3,0,0],null,[1e6,1,1],"helper"]],Y:[[new Gi(_,n.clone()),[0,-1e3,0],[0,0,Math.PI/2],[1e6,1,1],"helper"]],Z:[[new Gi(_,n.clone()),[0,0,-1e3],[0,-Math.PI/2,0],[1e6,1,1],"helper"]]},A={XYZE:[[new it(w(.5,1),m),null,[0,Math.PI/2,0]]],X:[[new it(w(.5,.5),r)]],Y:[[new it(w(.5,.5),o),null,[0,0,-Math.PI/2]]],Z:[[new it(w(.5,.5),a),null,[0,Math.PI/2,0]]],E:[[new it(w(.75,1),d),null,[0,Math.PI/2,0]]]},P={AXIS:[[new Gi(_,n.clone()),[-1e3,0,0],null,[1e6,1,1],"helper"]]},E={XYZE:[[new it(new _l(.25,10,8),i)]],X:[[new it(new Sa(.5,.1,4,24),i),[0,0,0],[0,-Math.PI/2,-Math.PI/2]]],Y:[[new it(new Sa(.5,.1,4,24),i),[0,0,0],[Math.PI/2,0,0]]],Z:[[new it(new Sa(.5,.1,4,24),i),[0,0,0],[0,0,-Math.PI/2]]],E:[[new it(new Sa(.75,.1,2,24),i)]]},I={X:[[new it(g,r),[.5,0,0],[0,0,-Math.PI/2]],[new it(y,r),[0,0,0],[0,0,-Math.PI/2]],[new it(g,r),[-.5,0,0],[0,0,Math.PI/2]]],Y:[[new it(g,o),[0,.5,0]],[new it(y,o)],[new it(g,o),[0,-.5,0],[0,0,Math.PI]]],Z:[[new it(g,a),[0,0,.5],[Math.PI/2,0,0]],[new it(y,a),[0,0,0],[Math.PI/2,0,0]],[new it(g,a),[0,0,-.5],[-Math.PI/2,0,0]]],XY:[[new it(new yi(.15,.15,.01),u),[.15,.15,0]]],YZ:[[new it(new yi(.15,.15,.01),l),[0,.15,.15],[0,Math.PI/2,0]]],XZ:[[new it(new yi(.15,.15,.01),c),[.15,0,.15],[-Math.PI/2,0,0]]],XYZ:[[new it(new yi(.1,.1,.1),h.clone())]]},R={X:[[new it(new Hi(.2,0,.6,4),i),[.3,0,0],[0,0,-Math.PI/2]],[new it(new Hi(.2,0,.6,4),i),[-.3,0,0],[0,0,Math.PI/2]]],Y:[[new it(new Hi(.2,0,.6,4),i),[0,.3,0]],[new it(new Hi(.2,0,.6,4),i),[0,-.3,0],[0,0,Math.PI]]],Z:[[new it(new Hi(.2,0,.6,4),i),[0,0,.3],[Math.PI/2,0,0]],[new it(new Hi(.2,0,.6,4),i),[0,0,-.3],[-Math.PI/2,0,0]]],XY:[[new it(new yi(.2,.2,.01),i),[.15,.15,0]]],YZ:[[new it(new yi(.2,.2,.01),i),[0,.15,.15],[0,Math.PI/2,0]]],XZ:[[new it(new yi(.2,.2,.01),i),[.15,0,.15],[-Math.PI/2,0,0]]],XYZ:[[new it(new yi(.2,.2,.2),i),[0,0,0]]]},U={X:[[new Gi(_,n.clone()),[-1e3,0,0],null,[1e6,1,1],"helper"]],Y:[[new Gi(_,n.clone()),[0,-1e3,0],[0,0,Math.PI/2],[1e6,1,1],"helper"]],Z:[[new Gi(_,n.clone()),[0,0,-1e3],[0,-Math.PI/2,0],[1e6,1,1],"helper"]]};function L(k){const z=new tn;for(const G in k)for(let W=k[G].length;W--;){const q=k[G][W][0].clone(),O=k[G][W][1],B=k[G][W][2],J=k[G][W][3],re=k[G][W][4];q.name=G,q.tag=re,O&&q.position.set(O[0],O[1],O[2]),B&&q.rotation.set(B[0],B[1],B[2]),J&&q.scale.set(J[0],J[1],J[2]),q.updateMatrix();const K=q.geometry.clone();K.applyMatrix4(q.matrix),q.geometry=K,q.renderOrder=1/0,q.position.set(0,0,0),q.rotation.set(0,0,0),q.scale.set(1,1,1),z.add(q)}return z}this.gizmo={},this.picker={},this.helper={},this.add(this.gizmo.translate=L(M)),this.add(this.gizmo.rotate=L(A)),this.add(this.gizmo.scale=L(I)),this.add(this.picker.translate=L(C)),this.add(this.picker.rotate=L(E)),this.add(this.picker.scale=L(R)),this.add(this.helper.translate=L(T)),this.add(this.helper.rotate=L(P)),this.add(this.helper.scale=L(U)),this.picker.translate.visible=!1,this.picker.rotate.visible=!1,this.picker.scale.visible=!1}updateMatrixWorld(e){const i=(this.mode==="scale"?"local":this.space)==="local"?this.worldQuaternion:p_;this.gizmo.translate.visible=this.mode==="translate",this.gizmo.rotate.visible=this.mode==="rotate",this.gizmo.scale.visible=this.mode==="scale",this.helper.translate.visible=this.mode==="translate",this.helper.rotate.visible=this.mode==="rotate",this.helper.scale.visible=this.mode==="scale";let n=[];n=n.concat(this.picker[this.mode].children),n=n.concat(this.gizmo[this.mode].children),n=n.concat(this.helper[this.mode].children);for(let r=0;r<n.length;r++){const o=n[r];o.visible=!0,o.rotation.set(0,0,0),o.position.copy(this.worldPosition);let a;if(this.camera.isOrthographicCamera?a=(this.camera.top-this.camera.bottom)/this.camera.zoom:a=this.worldPosition.distanceTo(this.cameraPosition)*Math.min(1.9*Math.tan(Math.PI*this.camera.fov/360)/this.camera.zoom,7),o.scale.set(1,1,1).multiplyScalar(a*this.size/4),o.tag==="helper"){o.visible=!1,o.name==="AXIS"?(o.visible=!!this.axis,this.axis==="X"&&(mi.setFromEuler(d_.set(0,0,0)),o.quaternion.copy(i).multiply(mi),Math.abs(ei.copy(Pp).applyQuaternion(i).dot(this.eye))>.9&&(o.visible=!1)),this.axis==="Y"&&(mi.setFromEuler(d_.set(0,0,Math.PI/2)),o.quaternion.copy(i).multiply(mi),Math.abs(ei.copy(yu).applyQuaternion(i).dot(this.eye))>.9&&(o.visible=!1)),this.axis==="Z"&&(mi.setFromEuler(d_.set(0,Math.PI/2,0)),o.quaternion.copy(i).multiply(mi),Math.abs(ei.copy(Rp).applyQuaternion(i).dot(this.eye))>.9&&(o.visible=!1)),this.axis==="XYZE"&&(mi.setFromEuler(d_.set(0,Math.PI/2,0)),ei.copy(this.rotationAxis),o.quaternion.setFromRotationMatrix(zD.lookAt(BD,ei,yu)),o.quaternion.multiply(mi),o.visible=this.dragging),this.axis==="E"&&(o.visible=!1)):o.name==="START"?(o.position.copy(this.worldPositionStart),o.visible=this.dragging):o.name==="END"?(o.position.copy(this.worldPosition),o.visible=this.dragging):o.name==="DELTA"?(o.position.copy(this.worldPositionStart),o.quaternion.copy(this.worldQuaternionStart),Fr.set(1e-10,1e-10,1e-10).add(this.worldPositionStart).sub(this.worldPosition).multiplyScalar(-1),Fr.applyQuaternion(this.worldQuaternionStart.clone().invert()),o.scale.copy(Fr),o.visible=this.dragging):(o.quaternion.copy(i),this.dragging?o.position.copy(this.worldPositionStart):o.position.copy(this.worldPosition),this.axis&&(o.visible=this.axis.search(o.name)!==-1));continue}o.quaternion.copy(i),this.mode==="translate"||this.mode==="scale"?(o.name==="X"&&Math.abs(ei.copy(Pp).applyQuaternion(i).dot(this.eye))>.99&&(o.scale.set(1e-10,1e-10,1e-10),o.visible=!1),o.name==="Y"&&Math.abs(ei.copy(yu).applyQuaternion(i).dot(this.eye))>.99&&(o.scale.set(1e-10,1e-10,1e-10),o.visible=!1),o.name==="Z"&&Math.abs(ei.copy(Rp).applyQuaternion(i).dot(this.eye))>.99&&(o.scale.set(1e-10,1e-10,1e-10),o.visible=!1),o.name==="XY"&&Math.abs(ei.copy(Rp).applyQuaternion(i).dot(this.eye))<.2&&(o.scale.set(1e-10,1e-10,1e-10),o.visible=!1),o.name==="YZ"&&Math.abs(ei.copy(Pp).applyQuaternion(i).dot(this.eye))<.2&&(o.scale.set(1e-10,1e-10,1e-10),o.visible=!1),o.name==="XZ"&&Math.abs(ei.copy(yu).applyQuaternion(i).dot(this.eye))<.2&&(o.scale.set(1e-10,1e-10,1e-10),o.visible=!1)):this.mode==="rotate"&&(f_.copy(i),ei.copy(this.eye).applyQuaternion(mi.copy(i).invert()),o.name.search("E")!==-1&&o.quaternion.setFromRotationMatrix(zD.lookAt(this.eye,BD,yu)),o.name==="X"&&(mi.setFromAxisAngle(Pp,Math.atan2(-ei.y,ei.z)),mi.multiplyQuaternions(f_,mi),o.quaternion.copy(mi)),o.name==="Y"&&(mi.setFromAxisAngle(yu,Math.atan2(ei.x,ei.z)),mi.multiplyQuaternions(f_,mi),o.quaternion.copy(mi)),o.name==="Z"&&(mi.setFromAxisAngle(Rp,Math.atan2(ei.y,ei.x)),mi.multiplyQuaternions(f_,mi),o.quaternion.copy(mi))),o.visible=o.visible&&(o.name.indexOf("X")===-1||this.showX),o.visible=o.visible&&(o.name.indexOf("Y")===-1||this.showY),o.visible=o.visible&&(o.name.indexOf("Z")===-1||this.showZ),o.visible=o.visible&&(o.name.indexOf("E")===-1||this.showX&&this.showY&&this.showZ),o.material._color=o.material._color||o.material.color.clone(),o.material._opacity=o.material._opacity||o.material.opacity,o.material.color.copy(o.material._color),o.material.opacity=o.material._opacity,this.enabled&&this.axis&&(o.name===this.axis||this.axis.split("").some(function(l){return o.name===l}))&&(o.material.color.setHex(16776960),o.material.opacity=1)}super.updateMatrixWorld(e)}}class I8 extends it{constructor(){super(new es(1e5,1e5,2,2),new Jn({visible:!1,wireframe:!0,side:Ei,transparent:!0,opacity:.1,toneMapped:!1})),this.isTransformControlsPlane=!0,this.type="TransformControlsPlane"}updateMatrixWorld(e){let t=this.space;switch(this.position.copy(this.worldPosition),this.mode==="scale"&&(t="local"),m_.copy(Pp).applyQuaternion(t==="local"?this.worldQuaternion:p_),Dp.copy(yu).applyQuaternion(t==="local"?this.worldQuaternion:p_),Ip.copy(Rp).applyQuaternion(t==="local"?this.worldQuaternion:p_),ei.copy(Dp),this.mode){case"translate":case"scale":switch(this.axis){case"X":ei.copy(this.eye).cross(m_),ea.copy(m_).cross(ei);break;case"Y":ei.copy(this.eye).cross(Dp),ea.copy(Dp).cross(ei);break;case"Z":ei.copy(this.eye).cross(Ip),ea.copy(Ip).cross(ei);break;case"XY":ea.copy(Ip);break;case"YZ":ea.copy(m_);break;case"XZ":ei.copy(Ip),ea.copy(Dp);break;case"XYZ":case"E":ea.set(0,0,0);break}break;case"rotate":default:ea.set(0,0,0)}ea.length()===0?this.quaternion.copy(this.cameraQuaternion):(VD.lookAt(Fr.set(0,0,0),ea,ei),this.quaternion.setFromRotationMatrix(VD)),super.updateMatrixWorld(e)}}const Xw=()=>aw("threlte-controls",{orbitControls:Hn(void 0),trackballControls:Hn(void 0)});var L8=Kn("<!> <!>",1);function GD(s,e){if(new.target)return Tt({component:GD,...s});Mt(e,!0);const[t,i]=Pi(),n=()=>Rn(d,"$camera",t);let r=H(e,"autoPauseOrbitControls",7,!0),o=H(e,"autoPauseTrackballControls",7,!0),a=H(e,"object",7),l=H(e,"controls",15),c=H(e,"group",15),u=H(e,"children",7),h=an(e,["$$slots","$$events","$$legacy","$$host","autoPauseOrbitControls","autoPauseTrackballControls","object","controls","group","children"]);const{camera:d,dom:f,invalidate:m,scene:v}=un(),{orbitControls:g,trackballControls:_}=Xw(),y=Yn(!1),w=Hn(r()??!0);$e(()=>w.set(r()??!0));const x=Hn(o()??!0);$e(()=>x.set(o()??!0)),pi([g,y,w],([k,z,G])=>{if(!(!k||!k.enabled&&z))return k.enabled=!(z&&G),()=>{k.enabled=!0}}),pi([_,y,x],([k,z,G])=>{if(!(!k||!k.enabled&&z))return k.enabled=!(z&&G),()=>{k.enabled=!0}});const M=new Qn;let C=xt(()=>new M8(n(),f));$e(()=>{var k;return(k=fe(C))==null||k.attach(a()??M),()=>{var z;return(z=fe(C))==null?void 0:z.detach()}});const T=["enabled","axis","mode","translationSnap","rotationSnap","scaleSnap","space","size","showX","showY","showZ","visible","onmouseDown","onmouseUp","onobjectChange"];let A=xs(hr({})),P=xs(hr({}));$e(()=>{Mn(A,hr({})),Mn(P,hr({})),Object.keys(h).forEach(k=>{$e(()=>{T.includes(k)?fe(A)[k]=h[k]:fe(P)[k]=h[k]})})});const E=k=>{var z;m(),fe(C).dragging&&!y.current?y.set(!0):!fe(C).dragging&&y.current&&y.set(!1),(z=e.onchange)==null||z.call(e,k)};var I=L8(),R=dt(I);pt(R,rn({get is(){return fe(C)},onchange:E},()=>fe(A),{attach:({ref:k})=>{const z=k.getHelper();return v.add(z),()=>{v.remove(z)}},dispose:!1,oncreate:k=>()=>k.dispose(),get ref(){return l()},set ref(k){l(k)}}));var U=Ln(R,2);pt(U,rn({is:M},()=>fe(P),{get ref(){return c()},set ref(k){c(k)},children:(k,z)=>{var G=Lt(),W=dt(G);{var q=O=>{var B=Lt(),J=dt(B);Wt(J,u,()=>({ref:M})),lt(O,B)};wi(W,O=>{u()&&O(q)})}lt(k,G)},$$slots:{default:!0}})),lt(s,I);var L=Et({get autoPauseOrbitControls(){return r()},set autoPauseOrbitControls(k=!0){r(k),V()},get autoPauseTrackballControls(){return o()},set autoPauseTrackballControls(k=!0){o(k),V()},get object(){return a()},set object(k){a(k),V()},get controls(){return l()},set controls(k){l(k),V()},get group(){return c()},set group(k){c(k),V()},get children(){return u()},set children(k){u(k),V()},$set:Ct,$on:(k,z)=>At(e,k,z)});return i(),L}Pt(GD,{autoPauseOrbitControls:{},autoPauseTrackballControls:{},object:{},controls:{},group:{},children:{}},[],[],!0);function HD(s,e){if(new.target)return Tt({component:HD,...s});Mt(e,!0);const[t,i]=Pi(),n=()=>Rn(l,"$parent",t);let r=H(e,"ref",15),o=H(e,"children",7),a=an(e,["$$slots","$$events","$$legacy","$$host","ref","children"]);const l=To(),{dom:c,invalidate:u}=un();if(!wn(n(),"Camera"))throw new Error("Parent missing: <OrbitControls> need to be a child of a <Camera>");const h=new gD(n(),c),{orbitControls:d}=Xw(),{start:f,stop:m}=ii(()=>{h.update()},{autoStart:!1,autoInvalidate:!1});$e(()=>{e.autoRotate||e.enableDamping?f():m()}),$e(()=>{const g=_=>{var y;u(),(y=e.onchange)==null||y.call(e,_)};return d.set(h),h.addEventListener("change",g),()=>{d.set(void 0),h.removeEventListener("change",g)}}),pt(s,rn({is:h},()=>a,{get ref(){return r()},set ref(g){r(g)},children:(g,_)=>{var y=Lt(),w=dt(y);Wt(w,()=>o()??Nt,()=>({ref:h})),lt(g,y)},$$slots:{default:!0}}));var v=Et({get ref(){return r()},set ref(g){r(g),V()},get children(){return o()},set children(g){o(g),V()},$set:Ct,$on:(g,_)=>At(e,g,_)});return i(),v}Pt(HD,{ref:{},children:{}},[],[],!0);function WD(s,e){if(new.target)return Tt({component:WD,...s});Mt(e,!0);const[t,i]=Pi(),n=()=>Rn(l,"$parent",t);let r=H(e,"ref",15),o=H(e,"children",7),a=an(e,["$$slots","$$events","$$legacy","$$host","ref","children"]);const l=To(),{dom:c,invalidate:u}=un();if(!wn(n(),"Camera"))throw new Error("Parent missing: <TrackballControls> need to be a child of a <Camera>");const h=new yD(n(),c),{trackballControls:d}=Xw();ii(()=>{h.update()},{autoInvalidate:!1}),Ht(()=>{const m=v=>{var g;u(),(g=e.onchange)==null||g.call(e,v)};return d.set(h),h.addEventListener("change",m),()=>{d.set(void 0),h.removeEventListener("change",m)}}),pt(s,rn({is:h},()=>a,{get ref(){return r()},set ref(m){r(m)},children:(m,v)=>{var g=Lt(),_=dt(g);Wt(_,()=>o()??Nt,()=>({ref:h})),lt(m,g)},$$slots:{default:!0}}));var f=Et({get ref(){return r()},set ref(m){r(m),V()},get children(){return o()},set children(m){o(m),V()},$set:Ct,$on:(m,v)=>At(e,m,v)});return i(),f}Pt(WD,{ref:{},children:{}},[],[],!0);const XD=s=>`threlte-instanced-mesh-${s}`,U8=(s,e)=>{const t={instancedMesh:Yn(s),addInstance(i){t.instances.update(n=>(n.push(i),n))},removeInstance(i){t.instances.update(n=>{const r=n.indexOf(i);return r>-1&&n.splice(r,1),n})},instances:Yn([])};return ur(XD(e),t),t},k8=s=>{const e=nr(XD(s));if(!e)throw new Error(`No <InstancedMesh> component found for id ${s}`);return e};var O8=Kn("<!> <!> <!>",1);function Yw(s,e){if(new.target)return Tt({component:Yw,...s});Mt(e,!0);const[t,i]=Pi(),n=()=>Rn(h,"$instances",t);let r=H(e,"instancedMesh",7),o=H(e,"id",7),a=H(e,"limit",7),l=H(e,"range",7),c=H(e,"update",7),u=H(e,"children",7);const{instances:h}=U8(r(),o()),d=new _t,f=new Float32Array(a()*16);for(let R=0;R<a();R++)d.identity().toArray(f,R*16);const m=new Float32Array(a()*3).fill(1),v=new _t,g=new _t,_=new X,y=new Tn,w=new X;let x=!1;ii(()=>{if(r().updateMatrix(),c()||!x){r().updateMatrixWorld(),v.copy(r().matrixWorld).invert(),r().instanceColor&&(r().instanceColor.needsUpdate=!0),r().instanceMatrix.needsUpdate=!0;for(let R=0,U=h.current.length;R<U;R++){const L=h.current[R];L.matrixWorld.decompose(_,y,w),g.compose(_,y,w).premultiply(v),g.toArray(f,R*16),L.color.toArray(m,R*3)}x=!0}}),$e(()=>{const R=Math.min(a(),l()!==void 0?l():a(),n().length);r().count=R,dR>=159?(r().instanceMatrix.clearUpdateRanges(),r().instanceMatrix.addUpdateRange(0,R*16)):r().instanceMatrix.updateRange.count=R*16,r().instanceColor&&(dR>=159?(r().instanceColor.clearUpdateRanges(),r().instanceColor.addUpdateRange(0,R*3)):r().instanceColor.updateRange.count=R*3)});var M=O8(),C=dt(M);const T=xt(()=>f.length/16);Ss(C,()=>pt.InstancedBufferAttribute,(R,U)=>{U(R,{attach:"instanceMatrix",get count(){return fe(T)},array:f,itemSize:16,usage:Ph})});var A=Ln(C,2);const P=xt(()=>m.length/3);Ss(A,()=>pt.InstancedBufferAttribute,(R,U)=>{U(R,{attach:"instanceColor",get count(){return fe(P)},array:m,itemSize:3,usage:Ph})});var E=Ln(A,2);Wt(E,()=>u()??Nt),lt(s,M);var I=Et({get instancedMesh(){return r()},set instancedMesh(R){r(R),V()},get id(){return o()},set id(R){o(R),V()},get limit(){return a()},set limit(R){a(R),V()},get range(){return l()},set range(R){l(R),V()},get update(){return c()},set update(R){c(R),V()},get children(){return u()},set children(R){u(R),V()},$set:Ct,$on:(R,U)=>At(e,R,U)});return i(),I}Pt(Yw,{instancedMesh:{},id:{},limit:{},range:{},update:{},children:{}},[],[],!0);function jw(s,e){if(new.target)return Tt({component:jw,...s});Mt(e,!0);let t=H(e,"id",7,"default"),i=H(e,"limit",7,1e3),n=H(e,"range",7,1e3),r=H(e,"update",7,!0),o=H(e,"ref",15),a=H(e,"children",7),l=an(e,["$$slots","$$events","$$legacy","$$host","id","limit","range","update","ref","children"]);const c=new Jh(null,null,0);return pt(s,rn({is:c,raycast:()=>null,matrixAutoUpdate:!1,args:[null,null,0]},()=>l,{get ref(){return o()},set ref(h){o(h)},children:(h,d)=>{Yw(h,{instancedMesh:c,get id(){return t()},get limit(){return i()},get range(){return n()},get update(){return r()},children:(f,m)=>{var v=Lt(),g=dt(v);Wt(g,()=>a()??Nt,()=>({ref:c})),lt(f,v)},$$slots:{default:!0}})},$$slots:{default:!0}})),Et({get id(){return t()},set id(h="default"){t(h),V()},get limit(){return i()},set limit(h=1e3){i(h),V()},get range(){return n()},set range(h=1e3){n(h),V()},get update(){return r()},set update(h=!0){r(h),V()},get ref(){return o()},set ref(h){o(h),V()},get children(){return a()},set children(h){a(h),V()},$set:Ct,$on:(h,d)=>At(e,h,d)})}Pt(jw,{id:{},limit:{},range:{},update:{},ref:{},children:{}},[],[],!0);const YD=new _t,jD=new _t,g_=[],Lp=new it;class F8 extends Qn{constructor(t,i){super();ht(this,"color");ht(this,"instancedMesh");ht(this,"instances");this.color=new rt("white"),this.instancedMesh=t,this.instances=i}get geometry(){var t;return(t=this.instancedMesh.current)==null?void 0:t.geometry}raycast(t,i){var a;const n=this.instancedMesh.current;if(n===void 0||n.geometry===void 0||n.material===void 0)return;Lp.geometry=n.geometry;const r=n.matrixWorld,o=this.instances.current.indexOf(this);if(!(o===-1||o>n.count)){n.getMatrixAt(o,YD),jD.multiplyMatrices(r,YD),Lp.matrixWorld=jD,wn(n.material,"Material")?Lp.material.side=n.material.side:Lp.material.side=((a=n.material[0])==null?void 0:a.side)??ks,Lp.raycast(t,g_);for(let l=0,c=g_.length;l<c;l++){const u=g_[l];u.instanceId=o,u.object=this,i.push(u)}g_.length=0}}}const qD=Symbol("threlte-instance-id"),N8=s=>{ur(qD,s)},ZD=()=>nr(qD)??"default";function qw(s,e){if(new.target)return Tt({component:qw,...s});Mt(e,!0);let t=H(e,"id",23,ZD),i=H(e,"ref",15),n=H(e,"children",7),r=an(e,["$$slots","$$events","$$legacy","$$host","id","ref","children"]);const{addInstance:o,removeInstance:a,instancedMesh:l,instances:c}=k8(t()),u=new F8(l,c);return o(u),Ui(()=>{a(u)}),pt(s,rn({is:u},()=>r,{get ref(){return i()},set ref(h){i(h)},children:(h,d)=>{var f=Lt(),m=dt(f);Wt(m,()=>n()??Nt,()=>({ref:u})),lt(h,f)},$$slots:{default:!0}})),Et({get id(){return t()},set id(h=ZD()){t(h),V()},get ref(){return i()},set ref(h){i(h),V()},get children(){return n()},set children(h){n(h),V()},$set:Ct,$on:(h,d)=>At(e,h,d)})}Pt(qw,{id:{},ref:{},children:{}},[],[],!0);function v_(s,e){if(new.target)return Tt({component:v_,...s});Mt(e,!0);let t=H(e,"meshes",7),i=H(e,"index",23,()=>t().length-1),n=H(e,"children",7),r=an(e,["$$slots","$$events","$$legacy","$$host","meshes","index","children"]);const o=t()[i()];var a=Lt(),l=dt(a);{var c=h=>{jw(h,rn({get geometry(){return o.geometry},get material(){return o.material},get id(){return o.uuid}},()=>r,{children:(d,f)=>{const m=xt(()=>i()-1);v_(d,rn({get meshes(){return t()},get index(){return fe(m)}},()=>r,{children:(v,g)=>{var _=Lt(),y=dt(_);Wt(y,()=>n()??Nt),lt(v,_)},$$slots:{default:!0}}))},$$slots:{default:!0}}))},u=h=>{var d=Lt(),f=dt(d);Wt(f,()=>n()??Nt),lt(h,d)};wi(l,h=>{i()>-1?h(c):h(u,!1)})}return lt(s,a),Et({get meshes(){return t()},set meshes(h){t(h),V()},get index(){return i()},set index(h=t.length-1){i(h),V()},get children(){return n()},set children(h){n(h),V()},$set:Ct,$on:(h,d)=>At(e,h,d)})}Pt(v_,{meshes:{},index:{},children:{}},[],[],!0);function KD(s,e){if(new.target)return Tt({component:KD,...s});Mt(e,!0);let t=H(e,"meshes",7),i=H(e,"children",7),n=an(e,["$$slots","$$events","$$legacy","$$host","meshes","children"]);const r=h=>(...d)=>(N8(h),qw(...d)),o=h=>h.filter(d=>d.isMesh).map(d=>r(d.uuid)),a=h=>Object.entries(h).reduce((d,[f,m])=>(m.isMesh&&(d[f]=r(m.uuid)),d),{});let l=xt(()=>Array.isArray(t())?o(t()):a(t())),c=xt(()=>Array.isArray(t())?t():Object.values(t())),u=xt(()=>fe(c).filter(h=>h.isMesh));return v_(s,rn({get meshes(){return fe(u)}},()=>n,{children:(h,d)=>{var f=Lt(),m=dt(f);Wt(m,()=>i()??Nt,()=>({components:fe(l)})),lt(h,f)},$$slots:{default:!0}})),Et({get meshes(){return t()},set meshes(h){t(h),V()},get children(){return i()},set children(h){i(h),V()},$set:Ct,$on:(h,d)=>At(e,h,d)})}Pt(KD,{meshes:{},children:{}},[],[],!0);function $D(s,e){if(new.target)return Tt({component:$D,...s});Mt(e,!0);const{renderer:t,camera:i,scene:n}=un();let r=H(e,"size",7,25),o=H(e,"focus",7,0),a=H(e,"samples",7,10);const l=Ft.shadowmap_pars_fragment;let c=xt(()=>`
		#define PENUMBRA_FILTER_SIZE float(${r()})
		#define RGB_NOISE_FUNCTION(uv) (randRGB(uv))
		vec3 randRGB(vec2 uv) {
			return vec3(
				fract(sin(dot(uv, vec2(12.75613, 38.12123))) * 13234.76575),
				fract(sin(dot(uv, vec2(19.45531, 58.46547))) * 43678.23431),
				fract(sin(dot(uv, vec2(23.67817, 78.23121))) * 93567.23423)
			);
		}

		vec3 lowPassRandRGB(vec2 uv) {
			// 3x3 convolution (average)
			// can be implemented as separable with an extra buffer for a total of 6 samples instead of 9
			vec3 result = vec3(0);
			result += RGB_NOISE_FUNCTION(uv + vec2(-1.0, -1.0));
			result += RGB_NOISE_FUNCTION(uv + vec2(-1.0,  0.0));
			result += RGB_NOISE_FUNCTION(uv + vec2(-1.0, +1.0));
			result += RGB_NOISE_FUNCTION(uv + vec2( 0.0, -1.0));
			result += RGB_NOISE_FUNCTION(uv + vec2( 0.0,  0.0));
			result += RGB_NOISE_FUNCTION(uv + vec2( 0.0, +1.0));
			result += RGB_NOISE_FUNCTION(uv + vec2(+1.0, -1.0));
			result += RGB_NOISE_FUNCTION(uv + vec2(+1.0,  0.0));
			result += RGB_NOISE_FUNCTION(uv + vec2(+1.0, +1.0));
			result *= 0.111111111; // 1.0 / 9.0
			return result;
		}
		vec3 highPassRandRGB(vec2 uv) {
			// by subtracting the low-pass signal from the original signal, we're being left with the high-pass signal
			// hp(x) = x - lp(x)
			return RGB_NOISE_FUNCTION(uv) - lowPassRandRGB(uv) + 0.5;
		}


		vec2 vogelDiskSample(int sampleIndex, int sampleCount, float angle) {
			const float goldenAngle = 2.399963f; // radians
			float r = sqrt(float(sampleIndex) + 0.5f) / sqrt(float(sampleCount));
			float theta = float(sampleIndex) * goldenAngle + angle;
			float sine = sin(theta);
			float cosine = cos(theta);
			return vec2(cosine, sine) * r;
		}
		float penumbraSize( const in float zReceiver, const in float zBlocker ) { // Parallel plane estimation
			return (zReceiver - zBlocker) / zBlocker;
		}
		float findBlocker(sampler2D shadowMap, vec2 uv, float compare, float angle) {
			float texelSize = 1.0 / float(textureSize(shadowMap, 0).x);
			float blockerDepthSum = float(${o()});
			float blockers = 0.0;

			int j = 0;
			vec2 offset = vec2(0.);
			float depth = 0.;

			#pragma unroll_loop_start
			for(int i = 0; i < ${a()}; i ++) {
				offset = (vogelDiskSample(j, ${a()}, angle) * texelSize) * 2.0 * PENUMBRA_FILTER_SIZE;
				depth = unpackRGBAToDepth( texture2D( shadowMap, uv + offset));
				if (depth < compare) {
					blockerDepthSum += depth;
					blockers++;
				}
				j++;
			}
			#pragma unroll_loop_end

			if (blockers > 0.0) {
				return blockerDepthSum / blockers;
			}
			return -1.0;
		}


		float vogelFilter(sampler2D shadowMap, vec2 uv, float zReceiver, float filterRadius, float angle) {
			float texelSize = 1.0 / float(textureSize(shadowMap, 0).x);
			float shadow = 0.0f;
			int j = 0;
			vec2 vogelSample = vec2(0.0);
			vec2 offset = vec2(0.0);
			#pragma unroll_loop_start
			for (int i = 0; i < ${a()}; i++) {
				vogelSample = vogelDiskSample(j, ${a()}, angle) * texelSize;
				offset = vogelSample * (1.0 + filterRadius * float(${r()}));
				shadow += step( zReceiver, unpackRGBAToDepth( texture2D( shadowMap, uv + offset ) ) );
				j++;
			}
			#pragma unroll_loop_end
			return shadow * 1.0 / ${a()}.0;
		}

		float PCSS (sampler2D shadowMap, vec4 coords) {
			vec2 uv = coords.xy;
			float zReceiver = coords.z; // Assumed to be eye-space z in this code
			float angle = highPassRandRGB(gl_FragCoord.xy).r * PI2;
			float avgBlockerDepth = findBlocker(shadowMap, uv, zReceiver, angle);
			if (avgBlockerDepth == -1.0) {
				return 1.0;
			}
			float penumbraRatio = penumbraSize(zReceiver, avgBlockerDepth);
			return vogelFilter(shadowMap, uv, zReceiver, 1.25 * penumbraRatio, angle);
	}`);const u=()=>{n.traverse(h=>{var f,m;const d=h;d.material&&(t==null||t.properties.remove(d.material),(m=(f=d.material).dispose)==null||m.call(f))}),t!=null&&t.info.programs&&(t.info.programs.length=0),t==null||t.compile(n,i.current)};return $e(()=>{Ft.shadowmap_pars_fragment=l.replace("#ifdef USE_SHADOWMAP",`#ifdef USE_SHADOWMAP
${fe(c)}`).replace("#if defined( SHADOWMAP_TYPE_PCF )",`
return PCSS(shadowMap, shadowCoord);
#if defined( SHADOWMAP_TYPE_PCF )`),u()}),Ui(()=>{Ft.shadowmap_pars_fragment=l,u()}),Et({get size(){return r()},set size(h=25){r(h),V()},get focus(){return o()},set focus(h=0){o(h),V()},get samples(){return a()},set samples(h=10){a(h),V()},$set:Ct,$on:(h,d)=>At(e,h,d)})}Pt($D,{size:{},focus:{},samples:{}},[],[],!0);function JD(s,e){if(new.target)return Tt({component:JD,...s});Mt(e,!0);let t=H(e,"points",23,()=>[]),i=H(e,"shape",7,"none"),n=H(e,"shapeFunction",7,()=>1),r=H(e,"ref",15),o=H(e,"children",7),a=H(e,"props",7),l=t().length;const{invalidate:c}=un(),u=new Bt(new Float32Array(l*6),3),h=new Bt(new Float32Array(l*6),3),d=new Bt(new Float32Array(l*6),3),f=new Bt(new Float32Array(l*2),1),m=new Bt(new Float32Array(l*2),1),v=new Bt(new Float32Array(l*2),1),g=new Bt(new Float32Array(l*4),2),_=new Bt(new Uint16Array(l*6),1);i()==="taper"&&n(x=>1*Math.pow(4*x*(1-x),1));for(let x=0,M=0,C=0,T=0;x<l;x+=1,M+=2,C+=4,T+=6){f.setX(M,x/t().length),f.setX(M+1,x/t().length),m.setX(M,1),m.setX(M+1,-1);const A=i()==="none"?1:n()(x/(l-1));if(v.setX(M,A),v.setX(M+1,A),g.setXYZW(M,x/(l-1),0,x/(l-1),1),x<l-1){const P=x*2;_.setX(T+0,P+0),_.setX(T+1,P+1),_.setX(T+2,P+2),_.setX(T+3,P+2),_.setX(T+4,P+1),_.setX(T+5,P+3)}}const y=new Gt;y.setAttribute("position",u),y.setAttribute("previous",h),y.setAttribute("next",d),y.setAttribute("counters",f),y.setAttribute("side",m),y.setAttribute("width",v),y.setAttribute("uv",g),y.setIndex(_);const w=x=>{if(x.length===0||x.length!==l)return;let M=0,C=0,T=0;const A=x[0];h.setXYZ(C,A.x,A.y,A.z),C+=1,h.setXYZ(C,A.x,A.y,A.z),C+=1;for(let E=0;E<l;E++){const I=x[E];u.setXYZ(M,I.x,I.y,I.z),M+=1,u.setXYZ(M,I.x,I.y,I.z),M+=1,E<l-1&&(h.setXYZ(C,I.x,I.y,I.z),C+=1,h.setXYZ(C,I.x,I.y,I.z),C+=1),E>0&&E+1<=l&&(d.setXYZ(T,I.x,I.y,I.z),T+=1,d.setXYZ(T,I.x,I.y,I.z),T+=1)}const P=x[l-1];d.setXYZ(T,P.x,P.y,P.z),T+=1,d.setXYZ(T,P.x,P.y,P.z),T+=1,u.needsUpdate=!0,h.needsUpdate=!0,d.needsUpdate=!0,y.computeBoundingSphere(),c()};return $e(()=>w(t())),pt(s,rn({is:y},a,{get ref(){return r()},set ref(x){r(x)},children:(x,M)=>{var C=Lt(),T=dt(C);Wt(T,()=>o()??Nt,()=>({ref:y})),lt(x,C)},$$slots:{default:!0}})),Et({get points(){return t()},set points(x=[]){t(x),V()},get shape(){return i()},set shape(x="none"){i(x),V()},get shapeFunction(){return n()},set shapeFunction(x=()=>1){n(x),V()},get ref(){return r()},set ref(x){r(x),V()},get children(){return o()},set children(x){o(x),V()},get props(){return a()},set props(x){a(x),V()},$set:Ct,$on:(x,M)=>At(e,x,M)})}Pt(JD,{points:{},shape:{},shapeFunction:{},ref:{},children:{},props:{}},[],[],!0);const B8=`
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>

uniform float useDash;
uniform float dashArray;
uniform float dashOffset;
uniform float dashRatio;
uniform sampler2D alphaMap;
uniform float useAlphaMap;

varying vec2 vUV;
varying vec4 vColor;
varying float vCounters;

vec4 CustomLinearTosRGB( in vec4 value ) {
	return vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );
}

void main()	{
	#include <logdepthbuf_fragment>
	#include <${h_<154?"encodings_fragment":"colorspace_fragment"}>

	vec4 c = vColor;

	if( useAlphaMap == 1. ) c.a *= texture2D( alphaMap, vUV ).r;

	if( useDash == 1. ){
			c.a *= ceil(mod(vCounters + dashOffset, dashArray) - (dashArray * dashRatio));
	}

	gl_FragColor = CustomLinearTosRGB(c);
}
`,z8=`
    #include <common>
    ${Ft.logdepthbuf_pars_vertex}
    ${Ft.fog_pars_vertex}

    attribute vec3 previous;
    attribute vec3 next;
    attribute float side;
    attribute float width;
    attribute float counters;

    uniform vec2 resolution;
    uniform float lineWidth;
    uniform vec3 color;
    uniform float opacity;
    uniform float sizeAttenuation;
    uniform float scaleDown;

    varying vec2 vUV;
    varying vec4 vColor;
    varying float vCounters;

    vec2 intoScreen(vec4 i) {
        return resolution * (0.5 * i.xy / i.w + 0.5);
    }

    void main() {
        float aspect = resolution.y / resolution.x;

        mat4 m = projectionMatrix * modelViewMatrix;

        vec4 currentClip = m * vec4( position, 1.0 );
        vec4 prevClip = m * vec4( previous, 1.0 );
        vec4 nextClip = m * vec4( next, 1.0 );

        vec4 currentNormed = currentClip / currentClip.w;
        vec4 prevNormed = prevClip / prevClip.w;
        vec4 nextNormed = nextClip / nextClip.w;

        vec2 currentScreen = intoScreen(currentNormed);
        vec2 prevScreen = intoScreen(prevNormed);
        vec2 nextScreen = intoScreen(nextNormed);

        float actualWidth = lineWidth * width;

        vec2 dir;
        if(nextScreen == currentScreen) {
            dir = normalize( currentScreen - prevScreen );
        } else if(prevScreen == currentScreen) {
            dir = normalize( nextScreen - currentScreen );
        } else {
            vec2 inDir = currentScreen - prevScreen;
            vec2 outDir = nextScreen - currentScreen;
            vec2 fullDir = nextScreen - prevScreen;

            if(length(fullDir) > 0.0) {
                dir = normalize(fullDir);
            } else if(length(inDir) > 0.0){
                dir = normalize(inDir);
            } else {
                dir = normalize(outDir);
            }
        }

        vec2 normal = vec2(-dir.y, dir.x);

        if(sizeAttenuation != 0.0) {
            normal /= currentClip.w;
            normal *= min(resolution.x, resolution.y);
        }

        if (scaleDown > 0.0) {
            float dist = length(nextNormed - prevNormed);
            normal *= smoothstep(0.0, scaleDown, dist);
        }

        vec2 offsetInScreen = actualWidth * normal * side * 0.5;

        vec2 withOffsetScreen = currentScreen + offsetInScreen;
        vec3 withOffsetNormed = vec3((2.0 * withOffsetScreen/resolution - 1.0), currentNormed.z);

        vCounters = counters;
        vColor = vec4( color, opacity );
        vUV = uv;

        gl_Position = currentClip.w * vec4(withOffsetNormed, 1.0);

        ${Ft.logdepthbuf_vertex}
        ${Ft.fog_vertex}
    }
`;function QD(s,e){if(new.target)return Tt({component:QD,...s});Mt(e,!0);const[t,i]=Pi(),n=()=>Rn(y,"$size",t);let r=H(e,"opacity",7,1),o=H(e,"color",7,"#ffffff"),a=H(e,"dashOffset",7,0),l=H(e,"dashArray",7,0),c=H(e,"dashRatio",7,0),u=H(e,"attenuate",7,!0),h=H(e,"width",7,1),d=H(e,"scaleDown",7,0),f=H(e,"alphaMap",7),m=H(e,"ref",15),v=H(e,"children",7),g=an(e,["$$slots","$$events","$$legacy","$$host","opacity","color","dashOffset","dashArray","dashRatio","attenuate","width","scaleDown","alphaMap","ref","children"]),{invalidate:_,size:y}=un();const w={lineWidth:{value:h()},color:{value:new rt(o())},opacity:{value:r()},resolution:{value:new Ne(1,1)},sizeAttenuation:{value:u()?1:0},dashArray:{value:l()},dashOffset:{value:a()},dashRatio:{value:c()},useDash:{value:l()>0?1:0},scaleDown:{value:d()/10},alphaTest:{value:0},alphaMap:{value:f()},useAlphaMap:{value:f()?1:0}},x=new Ti({uniforms:w});$e(()=>{w.resolution.value.set(n().width,n().height),_()}),$e(()=>{w.dashRatio.value=c(),w.dashArray.value=l(),w.dashOffset.value=a(),w.lineWidth.value=h(),w.opacity.value=r(),w.color.value.set(o()),_()}),pt(s,rn({is:x,fragmentShader:B8,vertexShader:z8},()=>g,{get ref(){return m()},set ref(C){m(C)},children:(C,T)=>{var A=Lt(),P=dt(A);Wt(P,()=>v()??Nt,()=>({ref:x})),lt(C,A)},$$slots:{default:!0}}));var M=Et({get opacity(){return r()},set opacity(C=1){r(C),V()},get color(){return o()},set color(C="#ffffff"){o(C),V()},get dashOffset(){return a()},set dashOffset(C=0){a(C),V()},get dashArray(){return l()},set dashArray(C=0){l(C),V()},get dashRatio(){return c()},set dashRatio(C=0){c(C),V()},get attenuate(){return u()},set attenuate(C=!0){u(C),V()},get width(){return h()},set width(C=1){h(C),V()},get scaleDown(){return d()},set scaleDown(C=0){d(C),V()},get alphaMap(){return f()},set alphaMap(C){f(C),V()},get ref(){return m()},set ref(C){m(C),V()},get children(){return v()},set children(C){v(C),V()},$set:Ct,$on:(C,T)=>At(e,C,T)});return i(),M}Pt(QD,{opacity:{},color:{},dashOffset:{},dashArray:{},dashRatio:{},attenuate:{},width:{},scaleDown:{},alphaMap:{},ref:{},children:{}},[],[],!0);class __ extends it{constructor(){const e=__.SkyShader,t=new Ti({name:e.name,uniforms:pl.clone(e.uniforms),vertexShader:e.vertexShader,fragmentShader:e.fragmentShader,side:ji,depthWrite:!1});super(new yi(1,1,1),t),this.isSky=!0}}__.SkyShader={name:"SkyShader",uniforms:{turbidity:{value:2},rayleigh:{value:1},mieCoefficient:{value:.005},mieDirectionalG:{value:.8},sunPosition:{value:new X},up:{value:new X(0,1,0)}},vertexShader:`
		uniform vec3 sunPosition;
		uniform float rayleigh;
		uniform float turbidity;
		uniform float mieCoefficient;
		uniform vec3 up;

		varying vec3 vWorldPosition;
		varying vec3 vSunDirection;
		varying float vSunfade;
		varying vec3 vBetaR;
		varying vec3 vBetaM;
		varying float vSunE;

		// constants for atmospheric scattering
		const float e = 2.71828182845904523536028747135266249775724709369995957;
		const float pi = 3.141592653589793238462643383279502884197169;

		// wavelength of used primaries, according to preetham
		const vec3 lambda = vec3( 680E-9, 550E-9, 450E-9 );
		// this pre-calculation replaces older TotalRayleigh(vec3 lambda) function:
		// (8.0 * pow(pi, 3.0) * pow(pow(n, 2.0) - 1.0, 2.0) * (6.0 + 3.0 * pn)) / (3.0 * N * pow(lambda, vec3(4.0)) * (6.0 - 7.0 * pn))
		const vec3 totalRayleigh = vec3( 5.804542996261093E-6, 1.3562911419845635E-5, 3.0265902468824876E-5 );

		// mie stuff
		// K coefficient for the primaries
		const float v = 4.0;
		const vec3 K = vec3( 0.686, 0.678, 0.666 );
		// MieConst = pi * pow( ( 2.0 * pi ) / lambda, vec3( v - 2.0 ) ) * K
		const vec3 MieConst = vec3( 1.8399918514433978E14, 2.7798023919660528E14, 4.0790479543861094E14 );

		// earth shadow hack
		// cutoffAngle = pi / 1.95;
		const float cutoffAngle = 1.6110731556870734;
		const float steepness = 1.5;
		const float EE = 1000.0;

		float sunIntensity( float zenithAngleCos ) {
			zenithAngleCos = clamp( zenithAngleCos, -1.0, 1.0 );
			return EE * max( 0.0, 1.0 - pow( e, -( ( cutoffAngle - acos( zenithAngleCos ) ) / steepness ) ) );
		}

		vec3 totalMie( float T ) {
			float c = ( 0.2 * T ) * 10E-18;
			return 0.434 * c * MieConst;
		}

		void main() {

			vec4 worldPosition = modelMatrix * vec4( position, 1.0 );
			vWorldPosition = worldPosition.xyz;

			gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
			gl_Position.z = gl_Position.w; // set z to camera.far

			vSunDirection = normalize( sunPosition );

			vSunE = sunIntensity( dot( vSunDirection, up ) );

			vSunfade = 1.0 - clamp( 1.0 - exp( ( sunPosition.y / 450000.0 ) ), 0.0, 1.0 );

			float rayleighCoefficient = rayleigh - ( 1.0 * ( 1.0 - vSunfade ) );

			// extinction (absorption + out scattering)
			// rayleigh coefficients
			vBetaR = totalRayleigh * rayleighCoefficient;

			// mie coefficients
			vBetaM = totalMie( turbidity ) * mieCoefficient;

		}`,fragmentShader:`
		varying vec3 vWorldPosition;
		varying vec3 vSunDirection;
		varying float vSunfade;
		varying vec3 vBetaR;
		varying vec3 vBetaM;
		varying float vSunE;

		uniform float mieDirectionalG;
		uniform vec3 up;

		// constants for atmospheric scattering
		const float pi = 3.141592653589793238462643383279502884197169;

		const float n = 1.0003; // refractive index of air
		const float N = 2.545E25; // number of molecules per unit volume for air at 288.15K and 1013mb (sea level -45 celsius)

		// optical length at zenith for molecules
		const float rayleighZenithLength = 8.4E3;
		const float mieZenithLength = 1.25E3;
		// 66 arc seconds -> degrees, and the cosine of that
		const float sunAngularDiameterCos = 0.999956676946448443553574619906976478926848692873900859324;

		// 3.0 / ( 16.0 * pi )
		const float THREE_OVER_SIXTEENPI = 0.05968310365946075;
		// 1.0 / ( 4.0 * pi )
		const float ONE_OVER_FOURPI = 0.07957747154594767;

		float rayleighPhase( float cosTheta ) {
			return THREE_OVER_SIXTEENPI * ( 1.0 + pow( cosTheta, 2.0 ) );
		}

		float hgPhase( float cosTheta, float g ) {
			float g2 = pow( g, 2.0 );
			float inverse = 1.0 / pow( 1.0 - 2.0 * g * cosTheta + g2, 1.5 );
			return ONE_OVER_FOURPI * ( ( 1.0 - g2 ) * inverse );
		}

		void main() {

			vec3 direction = normalize( vWorldPosition - cameraPosition );

			// optical length
			// cutoff angle at 90 to avoid singularity in next formula.
			float zenithAngle = acos( max( 0.0, dot( up, direction ) ) );
			float inverse = 1.0 / ( cos( zenithAngle ) + 0.15 * pow( 93.885 - ( ( zenithAngle * 180.0 ) / pi ), -1.253 ) );
			float sR = rayleighZenithLength * inverse;
			float sM = mieZenithLength * inverse;

			// combined extinction factor
			vec3 Fex = exp( -( vBetaR * sR + vBetaM * sM ) );

			// in scattering
			float cosTheta = dot( direction, vSunDirection );

			float rPhase = rayleighPhase( cosTheta * 0.5 + 0.5 );
			vec3 betaRTheta = vBetaR * rPhase;

			float mPhase = hgPhase( cosTheta, mieDirectionalG );
			vec3 betaMTheta = vBetaM * mPhase;

			vec3 Lin = pow( vSunE * ( ( betaRTheta + betaMTheta ) / ( vBetaR + vBetaM ) ) * ( 1.0 - Fex ), vec3( 1.5 ) );
			Lin *= mix( vec3( 1.0 ), pow( vSunE * ( ( betaRTheta + betaMTheta ) / ( vBetaR + vBetaM ) ) * Fex, vec3( 1.0 / 2.0 ) ), clamp( pow( 1.0 - dot( up, vSunDirection ), 5.0 ), 0.0, 1.0 ) );

			// nightsky
			float theta = acos( direction.y ); // elevation --> y-axis, [-pi/2, pi/2]
			float phi = atan( direction.z, direction.x ); // azimuth --> x-axis [-pi/2, pi/2]
			vec2 uv = vec2( phi, theta ) / vec2( 2.0 * pi, pi ) + vec2( 0.5, 0.0 );
			vec3 L0 = vec3( 0.1 ) * Fex;

			// composition + solar disc
			float sundisk = smoothstep( sunAngularDiameterCos, sunAngularDiameterCos + 0.00002, cosTheta );
			L0 += ( vSunE * 19000.0 * Fex ) * sundisk;

			vec3 texColor = ( Lin + L0 ) * 0.04 + vec3( 0.0, 0.0003, 0.00075 );

			vec3 retColor = pow( texColor, vec3( 1.0 / ( 1.2 + ( 1.2 * vSunfade ) ) ) );

			gl_FragColor = vec4( retColor, 1.0 );

			#include <tonemapping_fragment>
			#include <colorspace_fragment>

		}`};function eI(s,e){if(new.target)return Tt({component:eI,...s});Mt(e,!0);let t=H(e,"scale",7,1e3),i=H(e,"turbidity",7,10),n=H(e,"rayleigh",7,3),r=H(e,"mieCoefficient",7,.005),o=H(e,"mieDirectionalG",7,.7),a=H(e,"elevation",7,2),l=H(e,"azimuth",7,180),c=H(e,"setEnvironment",7,!0),u=H(e,"cubeMapSize",7,128),h=H(e,"webGLRenderTargetOptions",23,()=>({})),d=H(e,"ref",15),f=H(e,"children",7),m=an(e,["$$slots","$$events","$$legacy","$$host","scale","turbidity","rayleigh","mieCoefficient","mieDirectionalG","elevation","azimuth","setEnvironment","cubeMapSize","webGLRenderTargetOptions","ref","children"]);const v=new __,g=new X,{uniforms:_}=v.material,{renderer:y,scene:w,invalidate:x}=un();let M=xs(void 0),C;const T=()=>{Mn(M,hr(new Vv(u(),{type:mr,generateMipmaps:!0,minFilter:Fs,...h()}))),C=new zv(1,1.1,fe(M))},A=w.environment;$e(()=>{c()&&fe(M)?(w.environment=fe(M).texture,x()):c()||(w.environment=A,x())});const{start:P,stop:E}=ii(()=>{v.scale.setScalar(t()),_.turbidity.value=i(),_.rayleigh.value=n(),_.mieCoefficient.value=r(),_.mieDirectionalG.value=o();const I=qi.degToRad(90-a()),R=qi.degToRad(l());g.setFromSphericalCoords(1,I,R),_.sunPosition.value.copy(g),c()&&((!fe(M)||!C)&&T(),C==null||C.update(y,v)),x(),E()},{autoStart:!1,autoInvalidate:!1});return $e(()=>{t(),i(),n(),r(),o(),a(),l(),P()}),Ui(()=>{var I;v.material.dispose(),w.environment=A;try{(I=fe(M))==null||I.dispose()}catch(R){console.warn("Could not dispose renderTarget:",R)}}),pt(s,rn({is:v},()=>m,{get ref(){return d()},set ref(I){d(I)},children:(I,R)=>{var U=Lt(),L=dt(U);Wt(L,()=>f()??Nt,()=>({ref:v,sunPosition:g,renderTarget:fe(M)})),lt(I,U)},$$slots:{default:!0}})),Et({get scale(){return t()},set scale(I=1e3){t(I),V()},get turbidity(){return i()},set turbidity(I=10){i(I),V()},get rayleigh(){return n()},set rayleigh(I=3){n(I),V()},get mieCoefficient(){return r()},set mieCoefficient(I=.005){r(I),V()},get mieDirectionalG(){return o()},set mieDirectionalG(I=.7){o(I),V()},get elevation(){return a()},set elevation(I=2){a(I),V()},get azimuth(){return l()},set azimuth(I=180){l(I),V()},get setEnvironment(){return c()},set setEnvironment(I=!0){c(I),V()},get cubeMapSize(){return u()},set cubeMapSize(I=128){u(I),V()},get webGLRenderTargetOptions(){return h()},set webGLRenderTargetOptions(I={}){h(I),V()},get ref(){return d()},set ref(I){d(I),V()},get children(){return f()},set children(I){f(I),V()},$set:Ct,$on:(I,R)=>At(e,I,R)})}Pt(eI,{scale:{},turbidity:{},rayleigh:{},mieCoefficient:{},mieDirectionalG:{},elevation:{},azimuth:{},setEnvironment:{},cubeMapSize:{},webGLRenderTargetOptions:{},ref:{},children:{}},[],[],!0);function y_(s,e){if(new.target)return Tt({component:y_,...s});Mt(e,!0);let t=H(e,"name",7),i=H(e,"plugin",7),n=H(e,"children",7);ow(t(),i());var r=Lt(),o=dt(r);return Wt(o,()=>n()??Nt),lt(s,r),Et({get name(){return t()},set name(a){t(a),V()},get plugin(){return i()},set plugin(a){i(a),V()},get children(){return n()},set children(a){n(a),V()},$set:Ct,$on:(a,l)=>At(e,a,l)})}Pt(y_,{name:{},plugin:{},children:{}},[],[],!0);function tI(s,e){if(new.target)return Tt({component:tI,...s});Mt(e,!0);const{renderStage:t}=un();let i=H(e,"x",7,0),n=H(e,"y",7,0),r=H(e,"z",7,0),o=H(e,"precise",7,!1),a=H(e,"auto",7,!1),l=H(e,"ref",15),c=H(e,"onalign",7),u=H(e,"children",7),h=H(e,"stage",23,()=>hu("<Align>",{before:t})),d=an(e,["$$slots","$$events","$$legacy","$$host","x","y","z","precise","auto","ref","onalign","children","stage"]);const f=new Qn,m=new Qn,v=new Qn,g=()=>{var L;if(i()===!1&&n()===!1&&r()===!1)return;v.matrixWorld.identity();const M=new yn().setFromObject(m,o()),C=new X,T=new fi,A=M.max.x-M.min.x,P=M.max.y-M.min.y,E=M.max.z-M.min.z;M.getCenter(C),M.getBoundingSphere(T);const I=(n()||0)*P/2,R=(i()||0)*A/2,U=(r()||0)*E/2;v.position.set(i()===!1?0:-C.x+R,n()===!1?0:-C.y+I,r()===!1?0:-C.z+U),(L=c())==null||L({boundingBox:M,center:v.position.clone(),boundingSphere:T,container:f,depth:E,depthAlignment:U,height:P,verticalAlignment:I,width:A,horizontalAlignment:R})},{start:_,stop:y}=ii(()=>{g(),y()},{autoStart:!1,stage:h()}),w=_;Gs(()=>[i(),n(),r(),o()],_);const x=M=>{wn(M.ref,"Object3D")&&Gs.pre(()=>[M.ref],()=>(a()&&_(),()=>{a()&&_()}))};return pt(s,rn({is:f},()=>d,{get ref(){return l()},set ref(M){l(M)},children:(M,C)=>{pt(M,{is:v,children:(T,A)=>{pt(T,{is:m,children:(P,E)=>{y_(P,{name:"align",plugin:x,children:(I,R)=>{var U=Lt(),L=dt(U);Wt(L,()=>u()??Nt,()=>({align:_,ref:f})),lt(I,U)},$$slots:{default:!0}})},$$slots:{default:!0}})},$$slots:{default:!0}})},$$slots:{default:!0}})),Et({align:w,get x(){return i()},set x(M=0){i(M),V()},get y(){return n()},set y(M=0){n(M),V()},get z(){return r()},set z(M=0){r(M),V()},get precise(){return o()},set precise(M=!1){o(M),V()},get auto(){return a()},set auto(M=!1){a(M),V()},get ref(){return l()},set ref(M){l(M),V()},get onalign(){return c()},set onalign(M){c(M),V()},get children(){return u()},set children(M){u(M),V()},get stage(){return h()},set stage(M=hu("<Align>",{before:t})){h(M),V()},$set:Ct,$on:(M,C)=>At(e,M,C)})}Pt(tI,{x:{},y:{},z:{},precise:{},auto:{},ref:{},onalign:{},children:{},stage:{}},[],["align"],!0);const Zw=new _t;class x_{constructor(e){e=e||{},this.zNear=e.webGL===!0?-1:0,this.vertices={near:[new X,new X,new X,new X],far:[new X,new X,new X,new X]},e.projectionMatrix!==void 0&&this.setFromProjectionMatrix(e.projectionMatrix,e.maxFar||1e4)}setFromProjectionMatrix(e,t){const i=this.zNear,n=e.elements[2*4+3]===0;return Zw.copy(e).invert(),this.vertices.near[0].set(1,1,i),this.vertices.near[1].set(1,-1,i),this.vertices.near[2].set(-1,-1,i),this.vertices.near[3].set(-1,1,i),this.vertices.near.forEach(function(r){r.applyMatrix4(Zw)}),this.vertices.far[0].set(1,1,1),this.vertices.far[1].set(1,-1,1),this.vertices.far[2].set(-1,-1,1),this.vertices.far[3].set(-1,1,1),this.vertices.far.forEach(function(r){r.applyMatrix4(Zw);const o=Math.abs(r.z);n?r.z*=Math.min(t/o,1):r.multiplyScalar(Math.min(t/o,1))}),this.vertices}split(e,t){for(;e.length>t.length;)t.push(new x_);t.length=e.length;for(let i=0;i<e.length;i++){const n=t[i];if(i===0)for(let r=0;r<4;r++)n.vertices.near[r].copy(this.vertices.near[r]);else for(let r=0;r<4;r++)n.vertices.near[r].lerpVectors(this.vertices.near[r],this.vertices.far[r],e[i-1]);if(i===e.length-1)for(let r=0;r<4;r++)n.vertices.far[r].copy(this.vertices.far[r]);else for(let r=0;r<4;r++)n.vertices.far[r].lerpVectors(this.vertices.near[r],this.vertices.far[r],e[i])}}toSpace(e,t){for(let i=0;i<4;i++)t.vertices.near[i].copy(this.vertices.near[i]).applyMatrix4(e),t.vertices.far[i].copy(this.vertices.far[i]).applyMatrix4(e)}}const nI={lights_fragment_begin:`
vec3 geometryPosition = - vViewPosition;
vec3 geometryNormal = normal;
vec3 geometryViewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );

vec3 geometryClearcoatNormal = vec3( 0.0 );

#ifdef USE_CLEARCOAT

	geometryClearcoatNormal = clearcoatNormal;

#endif

#ifdef USE_IRIDESCENCE
	float dotNVi = saturate( dot( normal, geometryViewDir ) );
	if ( material.iridescenceThickness == 0.0 ) {
		material.iridescence = 0.0;
	} else {
		material.iridescence = saturate( material.iridescence );
	}
	if ( material.iridescence > 0.0 ) {
		material.iridescenceFresnel = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor );
		// Iridescence F0 approximation
		material.iridescenceF0 = Schlick_to_F0( material.iridescenceFresnel, 1.0, dotNVi );
	}
#endif

IncidentLight directLight;

#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )

	PointLight pointLight;
	#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0
	PointLightShadow pointLightShadow;
	#endif

	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {

		pointLight = pointLights[ i ];

		getPointLightInfo( pointLight, geometryPosition, directLight );

		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )
		pointLightShadow = pointLightShadows[ i ];
		directLight.color *= ( directLight.visible && receiveShadow ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;
		#endif

		RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );

	}
	#pragma unroll_loop_end

#endif

#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )

	SpotLight spotLight;
 	vec4 spotColor;
	vec3 spotLightCoord;
	bool inSpotLightMap;

	#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0
	SpotLightShadow spotLightShadow;
	#endif

	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {

		spotLight = spotLights[ i ];

		getSpotLightInfo( spotLight, geometryPosition, directLight );

  		// spot lights are ordered [shadows with maps, shadows without maps, maps without shadows, none]
		#if ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )
		#define SPOT_LIGHT_MAP_INDEX UNROLLED_LOOP_INDEX
		#elif ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
		#define SPOT_LIGHT_MAP_INDEX NUM_SPOT_LIGHT_MAPS
		#else
		#define SPOT_LIGHT_MAP_INDEX ( UNROLLED_LOOP_INDEX - NUM_SPOT_LIGHT_SHADOWS + NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )
		#endif
		#if ( SPOT_LIGHT_MAP_INDEX < NUM_SPOT_LIGHT_MAPS )
			spotLightCoord = vSpotLightCoord[ i ].xyz / vSpotLightCoord[ i ].w;
			inSpotLightMap = all( lessThan( abs( spotLightCoord * 2. - 1. ), vec3( 1.0 ) ) );
			spotColor = texture2D( spotLightMap[ SPOT_LIGHT_MAP_INDEX ], spotLightCoord.xy );
			directLight.color = inSpotLightMap ? directLight.color * spotColor.rgb : directLight.color;
		#endif
		#undef SPOT_LIGHT_MAP_INDEX

		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
		spotLightShadow = spotLightShadows[ i ];
		directLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowIntensity, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;

		#endif

		RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );

	}
	#pragma unroll_loop_end

#endif

#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct ) && defined( USE_CSM ) && defined( CSM_CASCADES )

	DirectionalLight directionalLight;
	float linearDepth = (vViewPosition.z) / (shadowFar - cameraNear);
	#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0
	DirectionalLightShadow directionalLightShadow;
	#endif

	#if defined( USE_SHADOWMAP ) && defined( CSM_FADE )
		vec2 cascade;
		float cascadeCenter;
		float closestEdge;
		float margin;
		float csmx;
		float csmy;

		#pragma unroll_loop_start
		for ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {

			directionalLight = directionalLights[ i ];
			getDirectionalLightInfo( directionalLight, directLight );

			#if ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )
				// NOTE: Depth gets larger away from the camera.
				// cascade.x is closer, cascade.y is further
				cascade = CSM_cascades[ i ];
				cascadeCenter = ( cascade.x + cascade.y ) / 2.0;
				closestEdge = linearDepth < cascadeCenter ? cascade.x : cascade.y;
				margin = 0.25 * pow( closestEdge, 2.0 );
				csmx = cascade.x - margin / 2.0;
				csmy = cascade.y + margin / 2.0;
				if( linearDepth >= csmx && ( linearDepth < csmy || UNROLLED_LOOP_INDEX == CSM_CASCADES - 1 ) ) {

					float dist = min( linearDepth - csmx, csmy - linearDepth );
					float ratio = clamp( dist / margin, 0.0, 1.0 );

					vec3 prevColor = directLight.color;
					directionalLightShadow = directionalLightShadows[ i ];
					directLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowIntensity, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;

					bool shouldFadeLastCascade = UNROLLED_LOOP_INDEX == CSM_CASCADES - 1 && linearDepth > cascadeCenter;
					directLight.color = mix( prevColor, directLight.color, shouldFadeLastCascade ? ratio : 1.0 );

					ReflectedLight prevLight = reflectedLight;
					RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );

					bool shouldBlend = UNROLLED_LOOP_INDEX != CSM_CASCADES - 1 || UNROLLED_LOOP_INDEX == CSM_CASCADES - 1 && linearDepth < cascadeCenter;
					float blendRatio = shouldBlend ? ratio : 1.0;

					reflectedLight.directDiffuse = mix( prevLight.directDiffuse, reflectedLight.directDiffuse, blendRatio );
					reflectedLight.directSpecular = mix( prevLight.directSpecular, reflectedLight.directSpecular, blendRatio );
					reflectedLight.indirectDiffuse = mix( prevLight.indirectDiffuse, reflectedLight.indirectDiffuse, blendRatio );
					reflectedLight.indirectSpecular = mix( prevLight.indirectSpecular, reflectedLight.indirectSpecular, blendRatio );

				}
			#endif

		}
		#pragma unroll_loop_end
	#elif defined (USE_SHADOWMAP)

		#pragma unroll_loop_start
		for ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {

			directionalLight = directionalLights[ i ];
			getDirectionalLightInfo( directionalLight, directLight );

			#if ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )

				directionalLightShadow = directionalLightShadows[ i ];
				if(linearDepth >= CSM_cascades[UNROLLED_LOOP_INDEX].x && linearDepth < CSM_cascades[UNROLLED_LOOP_INDEX].y) directLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowIntensity, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;

				if(linearDepth >= CSM_cascades[UNROLLED_LOOP_INDEX].x && (linearDepth < CSM_cascades[UNROLLED_LOOP_INDEX].y || UNROLLED_LOOP_INDEX == CSM_CASCADES - 1)) RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );

			#endif

		}
		#pragma unroll_loop_end

	#elif ( NUM_DIR_LIGHT_SHADOWS > 0 )
		// note: no loop here - all CSM lights are in fact one light only
		getDirectionalLightInfo( directionalLights[0], directLight );
		RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );

	#endif

	#if ( NUM_DIR_LIGHTS > NUM_DIR_LIGHT_SHADOWS)
		// compute the lights not casting shadows (if any)

		#pragma unroll_loop_start
		for ( int i = NUM_DIR_LIGHT_SHADOWS; i < NUM_DIR_LIGHTS; i ++ ) {

			directionalLight = directionalLights[ i ];

			getDirectionalLightInfo( directionalLight, directLight );

			RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );

		}
		#pragma unroll_loop_end

	#endif

#endif


#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct ) && !defined( USE_CSM ) && !defined( CSM_CASCADES )

	DirectionalLight directionalLight;
	#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0
	DirectionalLightShadow directionalLightShadow;
	#endif

	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {

		directionalLight = directionalLights[ i ];

		getDirectionalLightInfo( directionalLight, directLight );

		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )
		directionalLightShadow = directionalLightShadows[ i ];
		directLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowIntensity, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;
		#endif

		RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );

	}
	#pragma unroll_loop_end

#endif

#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )

	RectAreaLight rectAreaLight;

	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {

		rectAreaLight = rectAreaLights[ i ];
		RE_Direct_RectArea( rectAreaLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );

	}
	#pragma unroll_loop_end

#endif

#if defined( RE_IndirectDiffuse )

	vec3 iblIrradiance = vec3( 0.0 );

	vec3 irradiance = getAmbientLightIrradiance( ambientLightColor );

	#if defined( USE_LIGHT_PROBES )

		irradiance += getLightProbeIrradiance( lightProbe, geometryNormal );

	#endif

	#if ( NUM_HEMI_LIGHTS > 0 )

		#pragma unroll_loop_start
		for ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {

			irradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometryNormal );

		}
		#pragma unroll_loop_end

	#endif

#endif

#if defined( RE_IndirectSpecular )

	vec3 radiance = vec3( 0.0 );
	vec3 clearcoatRadiance = vec3( 0.0 );

#endif
`,lights_pars_begin:`
#if defined( USE_CSM ) && defined( CSM_CASCADES )
uniform vec2 CSM_cascades[CSM_CASCADES];
uniform float cameraNear;
uniform float shadowFar;
#endif
	`+Ft.lights_pars_begin},iI=new _t,Kw=new x_({webGL:!0}),Ca=new X,Up=new yn,$w=[],Jw=[],Qw=new _t,rI=new _t,V8=new X(0,1,0);class G8{constructor(e){this.camera=e.camera,this.parent=e.parent,this.cascades=e.cascades||3,this.maxFar=e.maxFar||1e5,this.mode=e.mode||"practical",this.shadowMapSize=e.shadowMapSize||2048,this.shadowBias=e.shadowBias||1e-6,this.lightDirection=e.lightDirection||new X(1,-1,1).normalize(),this.lightIntensity=e.lightIntensity||3,this.lightNear=e.lightNear||1,this.lightFar=e.lightFar||2e3,this.lightMargin=e.lightMargin||200,this.customSplitsCallback=e.customSplitsCallback,this.fade=!1,this.mainFrustum=new x_({webGL:!0}),this.frustums=[],this.breaks=[],this.lights=[],this.shaders=new Map,this.createLights(),this.updateFrustums(),this.injectInclude()}createLights(){for(let e=0;e<this.cascades;e++){const t=new I0(16777215,this.lightIntensity);t.castShadow=!0,t.shadow.mapSize.width=this.shadowMapSize,t.shadow.mapSize.height=this.shadowMapSize,t.shadow.camera.near=this.lightNear,t.shadow.camera.far=this.lightFar,t.shadow.bias=this.shadowBias,this.parent.add(t),this.parent.add(t.target),this.lights.push(t)}}initCascades(){const e=this.camera;e.updateProjectionMatrix(),this.mainFrustum.setFromProjectionMatrix(e.projectionMatrix,this.maxFar),this.mainFrustum.split(this.breaks,this.frustums)}updateShadowBounds(){const e=this.frustums;for(let t=0;t<e.length;t++){const n=this.lights[t].shadow.camera,r=this.frustums[t],o=r.vertices.near,a=r.vertices.far,l=a[0];let c;l.distanceTo(a[2])>l.distanceTo(o[2])?c=a[2]:c=o[2];let u=l.distanceTo(c);if(this.fade){const h=this.camera,d=Math.max(h.far,this.maxFar),f=r.vertices.far[0].z/(d-h.near),m=.25*Math.pow(f,2)*(d-h.near);u+=m}n.left=-u/2,n.right=u/2,n.top=u/2,n.bottom=-u/2,n.updateProjectionMatrix()}}getBreaks(){const e=this.camera,t=Math.min(e.far,this.maxFar);switch(this.breaks.length=0,this.mode){case"uniform":i(this.cascades,e.near,t,this.breaks);break;case"logarithmic":n(this.cascades,e.near,t,this.breaks);break;case"practical":r(this.cascades,e.near,t,.5,this.breaks);break;case"custom":this.customSplitsCallback===void 0&&console.error("CSM: Custom split scheme callback not defined."),this.customSplitsCallback(this.cascades,e.near,t,this.breaks);break}function i(o,a,l,c){for(let u=1;u<o;u++)c.push((a+(l-a)*u/o)/l);c.push(1)}function n(o,a,l,c){for(let u=1;u<o;u++)c.push(a*(l/a)**(u/o)/l);c.push(1)}function r(o,a,l,c,u){$w.length=0,Jw.length=0,n(o,a,l,Jw),i(o,a,l,$w);for(let h=1;h<o;h++)u.push(qi.lerp($w[h-1],Jw[h-1],c));u.push(1)}}update(){const e=this.camera,t=this.frustums;Qw.lookAt(new X,this.lightDirection,V8),rI.copy(Qw).invert();for(let i=0;i<t.length;i++){const n=this.lights[i],r=n.shadow.camera,o=(r.right-r.left)/this.shadowMapSize,a=(r.top-r.bottom)/this.shadowMapSize;iI.multiplyMatrices(rI,e.matrixWorld),t[i].toSpace(iI,Kw);const l=Kw.vertices.near,c=Kw.vertices.far;Up.makeEmpty();for(let u=0;u<4;u++)Up.expandByPoint(l[u]),Up.expandByPoint(c[u]);Up.getCenter(Ca),Ca.z=Up.max.z+this.lightMargin,Ca.x=Math.floor(Ca.x/o)*o,Ca.y=Math.floor(Ca.y/a)*a,Ca.applyMatrix4(Qw),n.position.copy(Ca),n.target.position.copy(Ca),n.target.position.x+=this.lightDirection.x,n.target.position.y+=this.lightDirection.y,n.target.position.z+=this.lightDirection.z}}injectInclude(){Ft.lights_fragment_begin=nI.lights_fragment_begin,Ft.lights_pars_begin=nI.lights_pars_begin}setupMaterial(e){e.defines=e.defines||{},e.defines.USE_CSM=1,e.defines.CSM_CASCADES=this.cascades,this.fade&&(e.defines.CSM_FADE="");const t=[],i=this,n=this.shaders;e.onBeforeCompile=function(r){const o=Math.min(i.camera.far,i.maxFar);i.getExtendedBreaks(t),r.uniforms.CSM_cascades={value:t},r.uniforms.cameraNear={value:i.camera.near},r.uniforms.shadowFar={value:o},n.set(e,r)},n.set(e,null)}updateUniforms(){const e=Math.min(this.camera.far,this.maxFar);this.shaders.forEach(function(i,n){if(i!==null){const r=i.uniforms;this.getExtendedBreaks(r.CSM_cascades.value),r.cameraNear.value=this.camera.near,r.shadowFar.value=e}!this.fade&&"CSM_FADE"in n.defines?(delete n.defines.CSM_FADE,n.needsUpdate=!0):this.fade&&!("CSM_FADE"in n.defines)&&(n.defines.CSM_FADE="",n.needsUpdate=!0)},this)}getExtendedBreaks(e){for(;e.length<this.breaks.length;)e.push(new Ne);e.length=this.breaks.length;for(let t=0;t<this.cascades;t++){const i=this.breaks[t],n=this.breaks[t-1]||0;e[t].x=n,e[t].y=i}}updateFrustums(){this.getBreaks(),this.initCascades(),this.updateShadowBounds(),this.updateUniforms()}remove(){for(let e=0;e<this.lights.length;e++)this.parent.remove(this.lights[e].target),this.parent.remove(this.lights[e])}dispose(){const e=this.shaders;e.forEach(function(t,i){delete i.onBeforeCompile,delete i.defines.USE_CSM,delete i.defines.CSM_CASCADES,delete i.defines.CSM_FADE,t!==null&&(delete t.uniforms.CSM_cascades,delete t.uniforms.cameraNear,delete t.uniforms.shadowFar),i.needsUpdate=!0}),e.clear()}}const H8=()=>{let s;const e=new Set,t=o=>wn(o,"MeshStandardMaterial")||wn(o,"MeshPhongMaterial"),i=o=>{e.has(o)||(e.add(o),s==null||s(o))},n=o=>{t(o)?i(o):wn(o,"Mesh")&&(Array.isArray(o.material)?o.material.forEach(a=>{t(a)&&i(a)}):t(o.material)&&i(o.material))},r=o=>{s=o};return ow("csm",o=>{Gr(()=>{n(o.ref)})}),Ui(()=>s=void 0),{onNewMaterial:r,allMaterials:e}};var W8=Kn("<!> <!>",1);function sI(s,e){if(new.target)return Tt({component:sI,...s});Mt(e,!1);const[t,i]=Pi(),n=()=>Rn(_,"$csmStore",t),r=()=>Rn(m,"$defaultCamera",t);let o=H(e,"enabled",12,!0),a=H(e,"args",28,()=>({})),l=H(e,"camera",12,void 0),c=H(e,"configure",12,void 0),u=H(e,"lightIntensity",12,void 0),h=H(e,"lightColor",12,void 0),d=H(e,"lightDirection",28,()=>[1,-1,1]);const f=Hn(o()),{camera:m,scene:v,size:g}=un(),_=Yn(void 0);ii(()=>{var L;return(L=n())==null?void 0:L.update()},{autoInvalidate:!1});const{onNewMaterial:y,allMaterials:w}=H8(),x=()=>{var L,k;(L=n())==null||L.remove(),(k=n())==null||k.dispose(),Fy(_,void 0)};pi([g,_],([L,k])=>{k&&k.updateFrustums()});const M=Hn(l());pi([m,M,_],([L,k,z])=>{z&&(z.camera=k??L,a().maxFar!==void 0&&(z.maxFar=a().maxFar),a().mode!==void 0&&(z.mode=a().mode),z.updateFrustums())}),pi(f,L=>{var k;if(L){const z=new G8({camera:l()??r(),parent:v,...a()});(k=c())==null||k(z);for(const G of w)z.setupMaterial(G);y(G=>z.setupMaterial(G)),_.set(z)}else y(void 0),x()});const C=Hn(u()),T=Hn(h());pi([_,C,T],([L,k,z])=>{L==null||L.lights.forEach(G=>{k!==void 0&&(G.intensity=k/Math.PI),z!==void 0&&G.color.set(z)})});const A=Hn(d());pi([_,A],([L,k])=>{L==null||L.lightDirection.set(...k).normalize()}),Ui(x),Ga(()=>Wu(o()),()=>{f.set(o())}),Ga(()=>Wu(l()),()=>{M.set(l())}),Ga(()=>Wu(u()),()=>{C.set(u())}),Ga(()=>Wu(h()),()=>{T.set(h())}),Ga(()=>Wu(d()),()=>{A.set(d())}),Dy(),go();var P=W8(),E=dt(P);aE(E,e,"default",{});var I=Ln(E,2);{var R=L=>{var k=Lt(),z=dt(k);aE(z,e,"disabled",{}),lt(L,k)};wi(I,L=>{o()||L(R)})}lt(s,P);var U=Et({get enabled(){return o()},set enabled(L){o(L),V()},get args(){return a()},set args(L){a(L),V()},get camera(){return l()},set camera(L){l(L),V()},get configure(){return c()},set configure(L){c(L),V()},get lightIntensity(){return u()},set lightIntensity(L){u(L),V()},get lightColor(){return h()},set lightColor(L){h(L),V()},get lightDirection(){return d()},set lightDirection(L){d(L),V()},$set:Ct,$on:(L,k)=>At(e,L,k)});return i(),U}Pt(sI,{enabled:{},args:{},camera:{},configure:{},lightIntensity:{},lightColor:{},lightDirection:{}},["default","disabled"],[],!0);function oI(s,e){if(new.target)return Tt({component:oI,...s});Mt(e,!0);const[t,i]=Pi(),n=()=>Rn(h,"$camera",t);let r=H(e,"follow",7,!0),o=H(e,"ref",15),a=H(e,"children",7),l=an(e,["$$slots","$$events","$$legacy","$$host","follow","ref","children"]);const c=new Qn,u=new Qn,{camera:h,renderStage:d}=un(),f=new Tn;let m=xt(()=>r()===!0?n():r()===!1?void 0:r());const v=hu("<Billboard>",{before:d}),{start:g,stop:_}=ii(()=>{var w;u.updateMatrix(),u.updateWorldMatrix(!1,!1),u.getWorldQuaternion(f),(w=fe(m))==null||w.getWorldQuaternion(c.quaternion).premultiply(f.invert())},{autoStart:!1,stage:v});$e(()=>{r()?g():_()}),pt(s,rn({is:u},()=>l,{get ref(){return o()},set ref(w){o(w)},children:(w,x)=>{pt(w,{is:c,children:(M,C)=>{var T=Lt(),A=dt(T);Wt(A,()=>a()??Nt,()=>({ref:u})),lt(M,T)},$$slots:{default:!0}})},$$slots:{default:!0}}));var y=Et({get follow(){return r()},set follow(w=!0){r(w),V()},get ref(){return o()},set ref(w){o(w),V()},get children(){return a()},set children(w){a(w),V()},$set:Ct,$on:(w,x)=>At(e,w,x)});return i(),y}Pt(oI,{follow:{},ref:{},children:{}},[],[],!0);const X8=`
uniform vec3 glowColor;
uniform float falloffAmount;
uniform float glowSharpness;
uniform float glowInternalRadius;

varying vec3 vPosition;
varying vec3 vNormal;

void main()
{
	// Normal
	vec3 normal = normalize(vNormal);
	if(!gl_FrontFacing)
			normal *= - 1.0;
	vec3 viewDirection = normalize(cameraPosition - vPosition);
	float fresnel = dot(viewDirection, normal);
	fresnel = pow(fresnel, glowInternalRadius + 0.1);
	float falloff = smoothstep(0., falloffAmount, fresnel);
	float fakeGlow = fresnel;
	fakeGlow += fresnel * glowSharpness;
	fakeGlow *= falloff;
	gl_FragColor = vec4(clamp(glowColor * fresnel, 0., 1.0), clamp(fakeGlow, 0., 1.0));

	${Ft.tonemapping_fragment}
	${Ft.colorspace_fragment}
}`,Y8=`varying vec3 vPosition;
varying vec3 vNormal;

void main() {
	vec4 modelPosition = modelMatrix * vec4(position, 1.0);
	gl_Position = projectionMatrix * viewMatrix * modelPosition;
	vec4 modelNormal = modelMatrix * vec4(normal, 0.0);
	vPosition = modelPosition.xyz;
	vNormal = modelNormal.xyz;
}`;function aI(s,e){if(new.target)return Tt({component:aI,...s});Mt(e,!0);let t=H(e,"falloff",7,.1),i=H(e,"glowInternalRadius",7,6),n=H(e,"glowColor",7,"green"),r=H(e,"glowSharpness",7,1),o=H(e,"ref",15),a=H(e,"children",7),l=an(e,["$$slots","$$events","$$legacy","$$host","falloff","glowInternalRadius","glowColor","glowSharpness","ref","children"]);const c={falloff:{value:t()},glowInternalRadius:{value:i()},glowColor:{value:new rt(n())},glowSharpness:{value:r()}},u=new Ti({uniforms:c,fragmentShader:X8,vertexShader:Y8,transparent:!0,blending:Pf,depthTest:!1}),{invalidate:h}=un();return $e(()=>{u.uniforms.falloff.value=t(),h()}),$e(()=>{u.uniforms.glowInternalRadius.value=i(),h()}),$e(()=>{u.uniforms.glowColor.value.set(n()),h()}),$e(()=>{u.uniforms.glowSharpness.value=r(),h()}),pt(s,rn({is:u},()=>l,{get ref(){return o()},set ref(d){o(d)},children:(d,f)=>{var m=Lt(),v=dt(m);Wt(v,()=>a()??Nt,()=>({ref:u})),lt(d,m)},$$slots:{default:!0}})),Et({get falloff(){return t()},set falloff(d=.1){t(d),V()},get glowInternalRadius(){return i()},set glowInternalRadius(d=6){i(d),V()},get glowColor(){return n()},set glowColor(d="green"){n(d),V()},get glowSharpness(){return r()},set glowSharpness(d=1){r(d),V()},get ref(){return o()},set ref(d){o(d),V()},get children(){return a()},set children(d){a(d),V()},$set:Ct,$on:(d,f)=>At(e,d,f)})}Pt(aI,{falloff:{},glowInternalRadius:{},glowColor:{},glowSharpness:{},ref:{},children:{}},[],[],!0);const j8=`
uniform sampler2D pointTexture;
uniform float fade;
uniform float opacity;

varying vec3 vColor;
void main() {
	float pointOpacity = 1.0;
	if (fade == 1.0) {
		float d = distance(gl_PointCoord, vec2(0.5, 0.5));
		pointOpacity = 1.0 / (1.0 + exp(16.0 * (d - 0.25)));
	}
	gl_FragColor = vec4(vColor, pointOpacity * opacity);

	${Ft.tonemapping_fragment}
	${Ft.colorspace_fragment}
}`,q8=`uniform float time;
attribute float size;
varying vec3 vColor;
void main() {
	vColor = color;
	vec4 mvPosition = modelViewMatrix * vec4(position, 0.5);
	gl_PointSize = size * (30.0 / -mvPosition.z) * (3.0 + sin(time + 100.0));
	gl_Position = projectionMatrix * mvPosition;
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h=r[2],d=o[2];h.subVectors(t,i),d.setFromPoints(h,n);const f=r[3],m=o[3];f.subVectors(i,e),m.setFromPoints(f,n),this.sphere.setFromPoints(this.points),this.plane.setFromNormalAndCoplanarPoint(a,e),this.needsUpdate=!1}}Po.prototype.closestPointToSegment=function(){const s=new X,e=new X,t=new Eo;return function(n,r=null,o=null){const{start:a,end:l}=n,c=this.points;let u,h=1/0;for(let d=0;d<3;d++){const f=(d+1)%3;t.start.copy(c[d]),t.end.copy(c[f]),aS(t,n,s,e),u=s.distanceToSquared(e),u<h&&(h=u,r&&r.copy(s),o&&o.copy(e))}return this.closestPointToPoint(a,s),u=a.distanceToSquared(s),u<h&&(h=u,r&&r.copy(s),o&&o.copy(a)),this.closestPointToPoint(l,s),u=l.distanceToSquared(s),u<h&&(h=u,r&&r.copy(s),o&&o.copy(l)),Math.sqrt(h)}}(),Po.prototype.intersectsTriangle=function(){const s=new Po,e=new Array(3),t=new Array(3),i=new Ra,n=new Ra,r=new X,o=new X,a=new X,l=new X,c=new X,u=new Eo,h=new Eo,d=new Eo,f=new X;function m(v,g,_){const y=v.points;let w=0,x=-1;for(let M=0;M<3;M++){const{start:C,end:T}=u;C.copy(y[M]),T.copy(y[(M+1)%3]),u.delta(o);const A=lS(g.distanceToPoint(C));if(lS(g.normal.dot(o))&&A){_.copy(u),w=2;break}const P=g.intersectLine(u,f);if(!P&&A&&f.copy(C),(P||A)&&!lS(f.distanceTo(T))){if(w<=1)(w===1?_.start:_.end).copy(f),A&&(x=w);else if(w>=2){(x===1?_.start:_.end).copy(f),w=2;break}if(w++,w===2&&x===-1)break}}return w}return function(g,_=null,y=!1){this.needsUpdate&&this.update(),g.isExtendedTriangle?g.needsUpdate&&g.update():(s.copy(g),s.update(),g=s);const w=this.plane,x=g.plane;if(Math.abs(w.normal.dot(x.normal))>1-1e-10){const M=this.satBounds,C=this.satAxes;t[0]=g.a,t[1]=g.b,t[2]=g.c;for(let P=0;P<4;P++){const E=M[P],I=C[P];if(i.setFromPoints(I,t),E.isSeparated(i))return!1}const T=g.satBounds,A=g.satAxes;e[0]=this.a,e[1]=this.b,e[2]=this.c;for(let P=0;P<4;P++){const E=T[P],I=A[P];if(i.setFromPoints(I,e),E.isSeparated(i))return!1}for(let P=0;P<4;P++){const E=C[P];for(let I=0;I<4;I++){const R=A[I];if(r.crossVectors(E,R),i.setFromPoints(r,e),n.setFromPoints(r,t),i.isSeparated(n))return!1}}return _&&(y||console.warn("ExtendedTriangle.intersectsTriangle: Triangles are coplanar which does not support an output edge. Setting edge to 0, 0, 0."),_.start.set(0,0,0),_.end.set(0,0,0)),!0}else{const M=m(this,x,h);if(M===1&&g.containsPoint(h.end))return _&&(_.start.copy(h.end),_.end.copy(h.end)),!0;if(M!==2)return!1;const C=m(g,w,d);if(C===1&&this.containsPoint(d.end))return _&&(_.start.copy(d.end),_.end.copy(d.end)),!0;if(C!==2)return!1;if(h.delta(a),d.delta(l),a.dot(l)<0){let U=d.start;d.start=d.end,d.end=U}const T=h.start.dot(a),A=h.end.dot(a),P=d.start.dot(a),E=d.end.dot(a),I=A<P,R=T<E;return T!==E&&P!==A&&I===R?!1:(_&&(c.subVectors(h.start,d.start),c.dot(a)>0?_.start.copy(h.start):_.start.copy(d.start),c.subVectors(h.end,d.end),c.dot(a)<0?_.end.copy(h.end):_.end.copy(d.end)),!0)}}}(),Po.prototype.distanceToPoint=function(){const s=new X;return function(t){return this.closestPointToPoint(t,s),t.distanceTo(s)}}(),Po.prototype.distanceToTriangle=function(){const s=new X,e=new X,t=["a","b","c"],i=new Eo,n=new Eo;return function(o,a=null,l=null){const c=a||l?i:null;if(this.intersectsTriangle(o,c))return(a||l)&&(a&&c.getCenter(a),l&&c.getCenter(l)),0;let u=1/0;for(let h=0;h<3;h++){let d;const f=t[h],m=o[f];this.closestPointToPoint(m,s),d=m.distanceToSquared(s),d<u&&(u=d,a&&a.copy(s),l&&l.copy(m));const v=this[f];o.closestPointToPoint(v,s),d=v.distanceToSquared(s),d<u&&(u=d,a&&a.copy(v),l&&l.copy(s))}for(let h=0;h<3;h++){const d=t[h],f=t[(h+1)%3];i.set(this[d],this[f]);for(let m=0;m<3;m++){const v=t[m],g=t[(m+1)%3];n.set(o[v],o[g]),aS(i,n,s,e);const _=s.distanceToSquared(e);_<u&&(u=_,a&&a.copy(s),l&&l.copy(e))}}return Math.sqrt(u)}}();class ns{constructor(e,t,i){this.isOrientedBox=!0,this.min=new X,this.max=new X,this.matrix=new _t,this.invMatrix=new _t,this.points=new Array(8).fill().map(()=>new X),this.satAxes=new Array(3).fill().map(()=>new X),this.satBounds=new Array(3).fill().map(()=>new Ra),this.alignedSatBounds=new Array(3).fill().map(()=>new Ra),this.needsUpdate=!1,e&&this.min.copy(e),t&&this.max.copy(t),i&&this.matrix.copy(i)}set(e,t,i){this.min.copy(e),this.max.copy(t),this.matrix.copy(i),this.needsUpdate=!0}copy(e){this.min.copy(e.min),this.max.copy(e.max),this.matrix.copy(e.matrix),this.needsUpdate=!0}}ns.prototype.update=function(){return function(){const e=this.matrix,t=this.min,i=this.max,n=this.points;for(let c=0;c<=1;c++)for(let u=0;u<=1;u++)for(let h=0;h<=1;h++){const d=1*c|2*u|4*h,f=n[d];f.x=c?i.x:t.x,f.y=u?i.y:t.y,f.z=h?i.z:t.z,f.applyMatrix4(e)}const r=this.satBounds,o=this.satAxes,a=n[0];for(let c=0;c<3;c++){const u=o[c],h=r[c],d=1<<c,f=n[d];u.subVectors(a,f),h.setFromPoints(u,n)}const l=this.alignedSatBounds;l[0].setFromPointsField(n,"x"),l[1].setFromPointsField(n,"y"),l[2].setFromPointsField(n,"z"),this.invMatrix.copy(this.matrix).invert(),this.needsUpdate=!1}}(),ns.prototype.intersectsBox=function(){const s=new Ra;return function(t){this.needsUpdate&&this.update();const i=t.min,n=t.max,r=this.satBounds,o=this.satAxes,a=this.alignedSatBounds;if(s.min=i.x,s.max=n.x,a[0].isSeparated(s)||(s.min=i.y,s.max=n.y,a[1].isSeparated(s))||(s.min=i.z,s.max=n.z,a[2].isSeparated(s)))return!1;for(let l=0;l<3;l++){const c=o[l],u=r[l];if(s.setFromBox(c,t),u.isSeparated(s))return!1}return!0}}(),ns.prototype.intersectsTriangle=function(){const s=new Po,e=new Array(3),t=new Ra,i=new Ra,n=new X;return function(o){this.needsUpdate&&this.update(),o.isExtendedTriangle?o.needsUpdate&&o.update():(s.copy(o),s.update(),o=s);const a=this.satBounds,l=this.satAxes;e[0]=o.a,e[1]=o.b,e[2]=o.c;for(let d=0;d<3;d++){const f=a[d],m=l[d];if(t.setFromPoints(m,e),f.isSeparated(t))return!1}const c=o.satBounds,u=o.satAxes,h=this.points;for(let d=0;d<3;d++){const f=c[d],m=u[d];if(t.setFromPoints(m,h),f.isSeparated(t))return!1}for(let d=0;d<3;d++){const f=l[d];for(let m=0;m<4;m++){const v=u[m];if(n.crossVectors(f,v),t.setFromPoints(n,e),i.setFromPoints(n,h),t.isSeparated(i))return!1}}return!0}}(),ns.prototype.closestPointToPoint=function(){return function(e,t){return this.needsUpdate&&this.update(),t.copy(e).applyMatrix4(this.invMatrix).clamp(this.min,this.max).applyMatrix4(this.matrix),t}}(),ns.prototype.distanceToPoint=function(){const s=new X;return function(t){return this.closestPointToPoint(t,s),t.distanceTo(s)}}(),ns.prototype.distanceToBox=function(){const s=["x","y","z"],e=new Array(12).fill().map(()=>new Eo),t=new Array(12).fill().map(()=>new Eo),i=new X,n=new X;return function(o,a=0,l=null,c=null){if(this.needsUpdate&&this.update(),this.intersectsBox(o))return(l||c)&&(o.getCenter(n),this.closestPointToPoint(n,i),o.closestPointToPoint(i,n),l&&l.copy(i),c&&c.copy(n)),0;const u=a*a,h=o.min,d=o.max,f=this.points;let m=1/0;for(let g=0;g<8;g++){const _=f[g];n.copy(_).clamp(h,d);const y=_.distanceToSquared(n);if(y<m&&(m=y,l&&l.copy(_),c&&c.copy(n),y<u))return Math.sqrt(y)}let v=0;for(let g=0;g<3;g++)for(let _=0;_<=1;_++)for(let y=0;y<=1;y++){const w=(g+1)%3,x=(g+2)%3,M=_<<w|y<<x,C=1<<g|_<<w|y<<x,T=f[M],A=f[C];e[v].set(T,A);const E=s[g],I=s[w],R=s[x],U=t[v],L=U.start,k=U.end;L[E]=h[E],L[I]=_?h[I]:d[I],L[R]=y?h[R]:d[I],k[E]=d[E],k[I]=_?h[I]:d[I],k[R]=y?h[R]:d[I],v++}for(let g=0;g<=1;g++)for(let _=0;_<=1;_++)for(let y=0;y<=1;y++){n.x=g?d.x:h.x,n.y=_?d.y:h.y,n.z=y?d.z:h.z,this.closestPointToPoint(n,i);const w=n.distanceToSquared(i);if(w<m&&(m=w,l&&l.copy(i),c&&c.copy(n),w<u))return Math.sqrt(w)}for(let g=0;g<12;g++){const _=e[g];for(let y=0;y<12;y++){const w=t[y];aS(_,w,i,n);const x=i.distanceToSquared(n);if(x<m&&(m=x,l&&l.copy(i),c&&c.copy(n),x<u))return Math.sqrt(x)}}return Math.sqrt(m)}}();class cS{constructor(e){this._getNewPrimitive=e,this._primitives=[]}getPrimitive(){const e=this._primitives;return e.length===0?this._getNewPrimitive():e.pop()}releasePrimitive(e){this._primitives.push(e)}}class p7 extends cS{constructor(){super(()=>new Po)}}const lo=new p7;class m7{constructor(){this.float32Array=null,this.uint16Array=null,this.uint32Array=null;const e=[];let t=null;this.setBuffer=i=>{t&&e.push(t),t=i,this.float32Array=new Float32Array(i),this.uint16Array=new Uint16Array(i),this.uint32Array=new Uint32Array(i)},this.clearBuffer=()=>{t=null,this.float32Array=null,this.uint16Array=null,this.uint32Array=null,e.length!==0&&this.setBuffer(e.pop())}}}const li=new m7;let Dl,fd;const pd=[],E_=new cS(()=>new yn);function g7(s,e,t,i,n,r){Dl=E_.getPrimitive(),fd=E_.getPrimitive(),pd.push(Dl,fd),li.setBuffer(s._roots[e]);const o=uS(0,s.geometry,t,i,n,r);li.clearBuffer(),E_.releasePrimitive(Dl),E_.releasePrimitive(fd),pd.pop(),pd.pop();const a=pd.length;return a>0&&(fd=pd[a-1],Dl=pd[a-2]),o}function uS(s,e,t,i,n=null,r=0,o=0){const{float32Array:a,uint16Array:l,uint32Array:c}=li;let u=s*2;if(ts(u,l)){const d=_s(s,c),f=Hs(u,l);return Ci(s,a,Dl),i(d,f,!1,o,r+s,Dl)}else{let E=function(R){const{uint16Array:U,uint32Array:L}=li;let k=R*2;for(;!ts(k,U);)R=ao(R),k=R*2;return _s(R,L)},I=function(R){const{uint16Array:U,uint32Array:L}=li;let k=R*2;for(;!ts(k,U);)R=Ws(R,L),k=R*2;return _s(R,L)+Hs(k,U)};const d=ao(s),f=Ws(s,c);let m=d,v=f,g,_,y,w;if(n&&(y=Dl,w=fd,Ci(m,a,y),Ci(v,a,w),g=n(y),_=n(w),_<g)){m=f,v=d;const R=g;g=_,_=R,y=w}y||(y=Dl,Ci(m,a,y));const x=ts(m*2,l),M=t(y,x,g,o+1,r+m);let C;if(M===hI){const R=E(m),L=I(m)-R;C=i(R,L,!0,o+1,r+m,y)}else C=M&&uS(m,e,t,i,n,r,o+1);if(C)return!0;w=fd,Ci(v,a,w);const T=ts(v*2,l),A=t(w,T,_,o+1,r+v);let P;if(A===hI){const R=E(v),L=I(v)-R;P=i(R,L,!0,o+1,r+v,w)}else P=A&&uS(v,e,t,i,n,r,o+1);return!!P}}const Fp=new X,hS=new X;function v7(s,e,t={},i=0,n=1/0){const r=i*i,o=n*n;let a=1/0,l=null;if(s.shapecast({boundsTraverseOrder:u=>(Fp.copy(e).clamp(u.min,u.max),Fp.distanceToSquared(e)),intersectsBounds:(u,h,d)=>d<a&&d<o,intersectsTriangle:(u,h)=>{u.closestPointToPoint(e,Fp);const d=e.distanceToSquared(Fp);return d<a&&(hS.copy(Fp),a=d,l=h),d<r}}),a===1/0)return null;const c=Math.sqrt(a);return t.point?t.point.copy(hS):t.point=hS.clone(),t.distance=c,t.faceIndex=l,t}const md=new X,gd=new X,vd=new X,T_=new Ne,A_=new Ne,C_=new Ne,wI=new X,SI=new X,MI=new X,P_=new X;function _7(s,e,t,i,n,r,o,a){let l;if(r===ji?l=s.intersectTriangle(i,t,e,!0,n):l=s.intersectTriangle(e,t,i,r!==Ei,n),l===null)return null;const c=s.origin.distanceTo(n);return c<o||c>a?null:{distance:c,point:n.clone()}}function y7(s,e,t,i,n,r,o,a,l,c,u){md.fromBufferAttribute(e,r),gd.fromBufferAttribute(e,o),vd.fromBufferAttribute(e,a);const h=_7(s,md,gd,vd,P_,l,c,u);if(h){i&&(T_.fromBufferAttribute(i,r),A_.fromBufferAttribute(i,o),C_.fromBufferAttribute(i,a),h.uv=Zi.getInterpolation(P_,md,gd,vd,T_,A_,C_,new Ne)),n&&(T_.fromBufferAttribute(n,r),A_.fromBufferAttribute(n,o),C_.fromBufferAttribute(n,a),h.uv1=Zi.getInterpolation(P_,md,gd,vd,T_,A_,C_,new Ne)),t&&(wI.fromBufferAttribute(t,r),SI.fromBufferAttribute(t,o),MI.fromBufferAttribute(t,a),h.normal=Zi.getInterpolation(P_,md,gd,vd,wI,SI,MI,new X),h.normal.dot(s.direction)>0&&h.normal.multiplyScalar(-1));const d={a:r,b:o,c:a,normal:new X,materialIndex:0};Zi.getNormal(md,gd,vd,d.normal),h.face=d,h.faceIndex=r}return h}function R_(s,e,t,i,n,r,o){const a=i*3;let l=a+0,c=a+1,u=a+2;const h=s.index;s.index&&(l=h.getX(l),c=h.getX(c),u=h.getX(u));const{position:d,normal:f,uv:m,uv1:v}=s.attributes,g=y7(t,d,f,m,v,l,c,u,e,r,o);return g?(g.faceIndex=i,n&&n.push(g),g):null}function Wi(s,e,t,i){const n=s.a,r=s.b,o=s.c;let a=e,l=e+1,c=e+2;t&&(a=t.getX(a),l=t.getX(l),c=t.getX(c)),n.x=i.getX(a),n.y=i.getY(a),n.z=i.getZ(a),r.x=i.getX(l),r.y=i.getY(l),r.z=i.getZ(l),o.x=i.getX(c),o.y=i.getY(c),o.z=i.getZ(c)}function x7(s,e,t,i,n,r,o,a){const{geometry:l,_indirectBuffer:c}=s;for(let u=i,h=i+n;u<h;u++)R_(l,e,t,u,r,o,a)}function b7(s,e,t,i,n,r,o){const{geometry:a,_indirectBuffer:l}=s;let c=1/0,u=null;for(let h=i,d=i+n;h<d;h++){let f;f=R_(a,e,t,h,null,r,o),f&&f.distance<c&&(u=f,c=f.distance)}return u}function w7(s,e,t,i,n,r,o){const{geometry:a}=t,{index:l}=a,c=a.attributes.position;for(let u=s,h=e+s;u<h;u++){let d;if(d=u,Wi(o,d*3,l,c),o.needsUpdate=!0,i(o,d,n,r))return!0}return!1}function S7(s,e=null){e&&Array.isArray(e)&&(e=new Set(e));const t=s.geometry,i=t.index?t.index.array:null,n=t.attributes.position;let r,o,a,l,c=0;const u=s._roots;for(let d=0,f=u.length;d<f;d++)r=u[d],o=new Uint32Array(r),a=new Uint16Array(r),l=new Float32Array(r),h(0,c),c+=r.byteLength;function h(d,f,m=!1){const v=d*2;if(a[v+15]===b_){const _=o[d+6],y=a[v+14];let w=1/0,x=1/0,M=1/0,C=-1/0,T=-1/0,A=-1/0;for(let P=3*_,E=3*(_+y);P<E;P++){let I=i[P];const R=n.getX(I),U=n.getY(I),L=n.getZ(I);R<w&&(w=R),R>C&&(C=R),U<x&&(x=U),U>T&&(T=U),L<M&&(M=L),L>A&&(A=L)}return l[d+0]!==w||l[d+1]!==x||l[d+2]!==M||l[d+3]!==C||l[d+4]!==T||l[d+5]!==A?(l[d+0]=w,l[d+1]=x,l[d+2]=M,l[d+3]=C,l[d+4]=T,l[d+5]=A,!0):!1}else{const _=d+8,y=o[d+6],w=_+f,x=y+f;let M=m,C=!1,T=!1;e?M||(C=e.has(w),T=e.has(x),M=!C&&!T):(C=!0,T=!0);const 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T7(s,e,t,i,n,r,o){const{geometry:a}=t,{index:l}=a,c=a.attributes.position;for(let u=s,h=e+s;u<h;u++){let d;if(d=t.resolveTriangleIndex(u),Wi(o,d*3,l,c),o.needsUpdate=!0,i(o,d,n,r))return!0}return!1}function A7(s,e,t,i,n,r,o){li.setBuffer(s._roots[e]),dS(0,s,t,i,n,r,o),li.clearBuffer()}function dS(s,e,t,i,n,r,o){const{float32Array:a,uint16Array:l,uint32Array:c}=li,u=s*2;if(ts(u,l)){const d=_s(s,c),f=Hs(u,l);x7(e,t,i,d,f,n,r,o)}else{const d=ao(s);Il(d,a,i,r,o)&&dS(d,e,t,i,n,r,o);const f=Ws(s,c);Il(f,a,i,r,o)&&dS(f,e,t,i,n,r,o)}}const C7=["x","y","z"];function P7(s,e,t,i,n,r){li.setBuffer(s._roots[e]);const o=fS(0,s,t,i,n,r);return li.clearBuffer(),o}function fS(s,e,t,i,n,r){const{float32Array:o,uint16Array:a,uint32Array:l}=li;let c=s*2;if(ts(c,a)){const h=_s(s,l),d=Hs(c,a);return b7(e,t,i,h,d,n,r)}else{const h=rS(s,l),d=C7[h],m=i.direction[d]>=0;let v,g;m?(v=ao(s),g=Ws(s,l)):(v=Ws(s,l),g=ao(s));const y=Il(v,o,i,n,r)?fS(v,e,t,i,n,r):null;if(y){const M=y.point[d];if(m?M<=o[g+h]:M>=o[g+h+3])return y}const x=Il(g,o,i,n,r)?fS(g,e,t,i,n,r):null;return y&&x?y.distance<=x.distance?y:x:y||x||null}}const D_=new yn,_d=new Po,yd=new Po,Np=new _t,EI=new ns,I_=new ns;function R7(s,e,t,i){li.setBuffer(s._roots[e]);const n=pS(0,s,t,i);return li.clearBuffer(),n}function pS(s,e,t,i,n=null){const{float32Array:r,uint16Array:o,uint32Array:a}=li;let l=s*2;if(n===null&&(t.boundingBox||t.computeBoundingBox(),EI.set(t.boundingBox.min,t.boundingBox.max,i),n=EI),ts(l,o)){const u=e.geometry,h=u.index,d=u.attributes.position,f=t.index,m=t.attributes.position,v=_s(s,a),g=Hs(l,o);if(Np.copy(i).invert(),t.boundsTree)return Ci(s,r,I_),I_.matrix.copy(Np),I_.needsUpdate=!0,t.boundsTree.shapecast({intersectsBounds:y=>I_.intersectsBox(y),intersectsTriangle:y=>{y.a.applyMatrix4(i),y.b.applyMatrix4(i),y.c.applyMatrix4(i),y.needsUpdate=!0;for(let w=v*3,x=(g+v)*3;w<x;w+=3)if(Wi(yd,w,h,d),yd.needsUpdate=!0,y.intersectsTriangle(yd))return!0;return!1}});for(let 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L_.copy(t).invert(),Bp.matrix.copy(L_),s.shapecast({boundsTraverseOrder:M=>mS.distanceToBox(M),intersectsBounds:(M,C,T)=>T<y&&T<o?(C&&(Bp.min.copy(M.min),Bp.max.copy(M.max),Bp.needsUpdate=!0),!0):!1,intersectsRange:(M,C)=>{if(e.boundsTree)return e.boundsTree.shapecast({boundsTraverseOrder:A=>Bp.distanceToBox(A),intersectsBounds:(A,P,E)=>E<y&&E<o,intersectsRange:(A,P)=>{for(let E=A,I=A+P;E<I;E++){Wi(f,3*E,h,u),f.a.applyMatrix4(t),f.b.applyMatrix4(t),f.c.applyMatrix4(t),f.needsUpdate=!0;for(let R=M,U=M+C;R<U;R++){Wi(d,3*R,c,l),d.needsUpdate=!0;const L=d.distanceToTriangle(f,m,g);if(L<y&&(v.copy(m),_&&_.copy(g),y=L,w=R,x=E),L<r)return!0}}}});{const T=dd(e);for(let A=0,P=T;A<P;A++){Wi(f,3*A,h,u),f.a.applyMatrix4(t),f.b.applyMatrix4(t),f.c.applyMatrix4(t),f.needsUpdate=!0;for(let E=M,I=M+C;E<I;E++){Wi(d,3*E,c,l),d.needsUpdate=!0;const 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c=s*2;if(ts(c,a)){const h=_s(s,l),d=Hs(c,a);return E7(e,t,i,h,d,n,r)}else{const h=rS(s,l),d=N7[h],m=i.direction[d]>=0;let v,g;m?(v=ao(s),g=Ws(s,l)):(v=Ws(s,l),g=ao(s));const y=Il(v,o,i,n,r)?vS(v,e,t,i,n,r):null;if(y){const M=y.point[d];if(m?M<=o[g+h]:M>=o[g+h+3])return y}const x=Il(g,o,i,n,r)?vS(g,e,t,i,n,r):null;return y&&x?y.distance<=x.distance?y:x:y||x||null}}const U_=new yn,xd=new Po,bd=new Po,zp=new _t,TI=new ns,k_=new ns;function z7(s,e,t,i){li.setBuffer(s._roots[e]);const n=_S(0,s,t,i);return li.clearBuffer(),n}function _S(s,e,t,i,n=null){const{float32Array:r,uint16Array:o,uint32Array:a}=li;let l=s*2;if(n===null&&(t.boundingBox||t.computeBoundingBox(),TI.set(t.boundingBox.min,t.boundingBox.max,i),n=TI),ts(l,o)){const u=e.geometry,h=u.index,d=u.attributes.position,f=t.index,m=t.attributes.position,v=_s(s,a),g=Hs(l,o);if(zp.copy(i).invert(),t.boundsTree)return Ci(s,r,k_),k_.matrix.copy(zp),k_.needsUpdate=!0,t.boundsTree.shapecast({intersectsBounds:y=>k_.intersectsBox(y),intersectsTriangle:y=>{y.a.applyMatrix4(i),y.b.applyMatrix4(i),y.c.applyMatrix4(i),y.needsUpdate=!0;for(let w=v,x=g+v;w<x;w++)if(Wi(bd,3*e.resolveTriangleIndex(w),h,d),bd.needsUpdate=!0,y.intersectsTriangle(bd))return!0;return!1}});for(let _=v,y=g+v;_<y;_++){const w=e.resolveTriangleIndex(_);Wi(xd,3*w,h,d),xd.a.applyMatrix4(zp),xd.b.applyMatrix4(zp),xd.c.applyMatrix4(zp),xd.needsUpdate=!0;for(let x=0,M=f.count;x<M;x+=3)if(Wi(bd,x,f,m),bd.needsUpdate=!0,xd.intersectsTriangle(bd))return!0}}else{const u=s+8,h=a[s+6];return Ci(u,r,U_),!!(n.intersectsBox(U_)&&_S(u,e,t,i,n)||(Ci(h,r,U_),n.intersectsBox(U_)&&_S(h,e,t,i,n)))}}const O_=new _t,yS=new ns,Vp=new ns,V7=new X,G7=new X,H7=new X,W7=new X;function X7(s,e,t,i={},n={},r=0,o=1/0){e.boundingBox||e.computeBoundingBox(),yS.set(e.boundingBox.min,e.boundingBox.max,t),yS.needsUpdate=!0;const a=s.geometry,l=a.attributes.position,c=a.index,u=e.attributes.position,h=e.index,d=lo.getPrimitive(),f=lo.getPrimitive();let m=V7,v=G7,g=null,_=null;n&&(g=H7,_=W7);let y=1/0,w=null,x=null;return O_.copy(t).invert(),Vp.matrix.copy(O_),s.shapecast({boundsTraverseOrder:M=>yS.distanceToBox(M),intersectsBounds:(M,C,T)=>T<y&&T<o?(C&&(Vp.min.copy(M.min),Vp.max.copy(M.max),Vp.needsUpdate=!0),!0):!1,intersectsRange:(M,C)=>{if(e.boundsTree){const T=e.boundsTree;return T.shapecast({boundsTraverseOrder:A=>Vp.distanceToBox(A),intersectsBounds:(A,P,E)=>E<y&&E<o,intersectsRange:(A,P)=>{for(let E=A,I=A+P;E<I;E++){const R=T.resolveTriangleIndex(E);Wi(f,3*R,h,u),f.a.applyMatrix4(t),f.b.applyMatrix4(t),f.c.applyMatrix4(t),f.needsUpdate=!0;for(let U=M,L=M+C;U<L;U++){const k=s.resolveTriangleIndex(U);Wi(d,3*k,c,l),d.needsUpdate=!0;const z=d.distanceToTriangle(f,m,g);if(z<y&&(v.copy(m),_&&_.copy(g),y=z,w=U,x=E),z<r)return!0}}}})}else{const T=dd(e);for(let 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d=Ll.getPrimitive();Ci(0,Gp.float32Array,d),d.applyMatrix4(c);for(let f=0,m=r.length;f<m&&(F_.setBuffer(r[f]),o=Ro(0,0,t,c,i,a,l,0,0,d),F_.clearBuffer(),l+=r[f].length,!o);f++);if(Ll.releasePrimitive(d),Gp.clearBuffer(),a+=n[u].length,o)break}return wS=!1,o}function Ro(s,e,t,i,n,r=0,o=0,a=0,l=0,c=null,u=!1){let h,d;u?(h=F_,d=Gp):(h=Gp,d=F_);const f=h.float32Array,m=h.uint32Array,v=h.uint16Array,g=d.float32Array,_=d.uint32Array,y=d.uint16Array,w=s*2,x=e*2,M=ts(w,v),C=ts(x,y);let T=!1;if(C&&M)u?T=n(_s(e,_),Hs(e*2,y),_s(s,m),Hs(s*2,v),l,o+e,a,r+s):T=n(_s(s,m),Hs(s*2,v),_s(e,_),Hs(e*2,y),a,r+s,l,o+e);else if(C){const A=Ll.getPrimitive();Ci(e,g,A),A.applyMatrix4(t);const P=ao(s),E=Ws(s,m);Ci(P,f,wd),Ci(E,f,Sd);const I=A.intersectsBox(wd),R=A.intersectsBox(Sd);T=I&&Ro(e,P,i,t,n,o,r,l,a+1,A,!u)||R&&Ro(e,E,i,t,n,o,r,l,a+1,A,!u),Ll.releasePrimitive(A)}else{const A=ao(e),P=Ws(e,_);Ci(A,g,xS),Ci(P,g,bS);const 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t.cloneBuffers?a={roots:n.map(l=>l.slice()),index:o?o.array.slice():null,indirectBuffer:r?r.slice():null}:a={roots:n,index:o?o.array:null,indirectBuffer:r},a}static deserialize(e,t,i={}){i={setIndex:!0,indirect:!!e.indirectBuffer,...i};const{index:n,roots:r,indirectBuffer:o}=e,a=new SS(t,{...i,[tS]:!0});if(a._roots=r,a._indirectBuffer=o||null,i.setIndex){const l=t.getIndex();if(l===null){const c=new Bt(e.index,1,!1);t.setIndex(c)}else l.array!==n&&(l.array.set(n),l.needsUpdate=!0)}return a}get indirect(){return!!this._indirectBuffer}constructor(e,t={}){if(e.isBufferGeometry){if(e.index&&e.index.isInterleavedBufferAttribute)throw new Error("MeshBVH: InterleavedBufferAttribute is not supported for the index attribute.")}else throw new Error("MeshBVH: Only BufferGeometries are supported.");if(t=Object.assign({...q7,[tS]:!1},t),t.useSharedArrayBuffer&&!Y7())throw new Error("MeshBVH: SharedArrayBuffer is not available.");this.geometry=e,this._roots=null,this._indirectBuffer=null,t[tS]||(u7(this,t),!e.boundingBox&&t.setBoundingBox&&(e.boundingBox=this.getBoundingBox(new yn))),this.resolveTriangleIndex=t.indirect?i=>this._indirectBuffer[i]:i=>i}refit(e=null){return(this.indirect?O7:S7)(this,e)}traverse(e,t=0){const i=this._roots[t],n=new Uint32Array(i),r=new Uint16Array(i);o(0);function o(a,l=0){const c=a*2,u=r[c+15]===b_;if(u){const h=n[a+6],d=r[c+14];e(l,u,new Float32Array(i,a*4,6),h,d)}else{const h=a+Pl/4,d=n[a+6],f=n[a+7];e(l,u,new Float32Array(i,a*4,6),f)||(o(h,l+1),o(d,l+1))}}}raycast(e,t=ks,i=0,n=1/0){const r=this._roots,o=this.geometry,a=[],l=t.isMaterial,c=Array.isArray(t),u=o.groups,h=l?t.side:t,d=this.indirect?F7:A7;for(let f=0,m=r.length;f<m;f++){const v=c?t[u[f].materialIndex].side:h,g=a.length;if(d(this,f,v,e,a,i,n),c){const _=u[f].materialIndex;for(let y=g,w=a.length;y<w;y++)a[y].face.materialIndex=_}}return a}raycastFirst(e,t=ks,i=0,n=1/0){const r=this._roots,o=this.geometry,a=t.isMaterial,l=Array.isArray(t);let c=null;const u=o.groups,h=a?t.side:t,d=this.indirect?B7:P7;for(let f=0,m=r.length;f<m;f++){const v=l?t[u[f].materialIndex].side:h,g=d(this,f,v,e,i,n);g!=null&&(c==null||g.distance<c.distance)&&(c=g,l&&(g.face.materialIndex=u[f].materialIndex))}return c}intersectsGeometry(e,t){let i=!1;const n=this._roots,r=this.indirect?z7:R7;for(let o=0,a=n.length;o<a&&(i=r(this,o,e,t),!i);o++);return i}shapecast(e){const t=lo.getPrimitive(),i=this.indirect?T7:w7;let{boundsTraverseOrder:n,intersectsBounds:r,intersectsRange:o,intersectsTriangle:a}=e;if(o&&a){const h=o;o=(d,f,m,v,g)=>h(d,f,m,v,g)?!0:i(d,f,this,a,m,v,t)}else o||(a?o=(h,d,f,m)=>i(h,d,this,a,f,m,t):o=(h,d,f)=>f);let l=!1,c=0;const u=this._roots;for(let h=0,d=u.length;h<d;h++){const f=u[h];if(l=g7(this,h,r,o,n,c),l)break;c+=f.byteLength}return lo.releasePrimitive(t),l}bvhcast(e,t,i){let{intersectsRanges:n,intersectsTriangles:r}=i;const o=lo.getPrimitive(),a=this.geometry.index,l=this.geometry.attributes.position,c=this.indirect?m=>{const v=this.resolveTriangleIndex(m);Wi(o,v*3,a,l)}:m=>{Wi(o,m*3,a,l)},u=lo.getPrimitive(),h=e.geometry.index,d=e.geometry.attributes.position,f=e.indirect?m=>{const v=e.resolveTriangleIndex(m);Wi(u,v*3,h,d)}:m=>{Wi(u,m*3,h,d)};if(r){const m=(v,g,_,y,w,x,M,C)=>{for(let T=_,A=_+y;T<A;T++){f(T),u.a.applyMatrix4(t),u.b.applyMatrix4(t),u.c.applyMatrix4(t),u.needsUpdate=!0;for(let P=v,E=v+g;P<E;P++)if(c(P),o.needsUpdate=!0,r(o,u,P,T,w,x,M,C))return!0}return!1};if(n){const v=n;n=function(g,_,y,w,x,M,C,T){return v(g,_,y,w,x,M,C,T)?!0:m(g,_,y,w,x,M,C,T)}}else n=m}return j7(this,e,t,n)}intersectsBox(e,t){return N_.set(e.min,e.max,t),N_.needsUpdate=!0,this.shapecast({intersectsBounds:i=>N_.intersectsBox(i),intersectsTriangle:i=>N_.intersectsTriangle(i)})}intersectsSphere(e){return this.shapecast({intersectsBounds:t=>e.intersectsBox(t),intersectsTriangle:t=>t.intersectsSphere(e)})}closestPointToGeometry(e,t,i={},n={},r=0,o=1/0){return(this.indirect?X7:k7)(this,e,t,i,n,r,o)}closestPointToPoint(e,t={},i=0,n=1/0){return v7(this,e,t,i,n)}getBoundingBox(e){return e.makeEmpty(),this._roots.forEach(i=>{Ci(0,new Float32Array(i),AI),e.union(AI)}),e}}function Z7(s){switch(s){case 1:return"R";case 2:return"RG";case 3:return"RGBA";case 4:return"RGBA"}throw new Error}function K7(s){switch(s){case 1:return Sh;case 2:return Gg;case 3:return di;case 4:return di}}function CI(s){switch(s){case 1:return Mh;case 2:return Eh;case 3:return Ic;case 4:return Ic}}class PI extends gr{constructor(){super(),this.minFilter=En,this.magFilter=En,this.generateMipmaps=!1,this.overrideItemSize=null,this._forcedType=null}updateFrom(e){const t=this.overrideItemSize,i=e.itemSize,n=e.count;if(t!==null){if(i*n%t!==0)throw new Error("VertexAttributeTexture: overrideItemSize must divide evenly into buffer length.");e.itemSize=t,e.count=n*i/t}const r=e.itemSize,o=e.count,a=e.normalized,l=e.array.constructor,c=l.BYTES_PER_ELEMENT;let u=this._forcedType,h=r;if(u===null)switch(l){case Float32Array:u=Un;break;case Uint8Array:case Uint16Array:case Uint32Array:u=hs;break;case Int8Array:case Int16Array:case Int32Array:u=Cc;break}let d,f,m,v,g=Z7(r);switch(u){case Un:m=1,f=K7(r),a&&c===1?(v=l,g+="8",l===Uint8Array?d=Qs:(d=If,g+="_SNORM")):(v=Float32Array,g+="32F",d=Un);break;case Cc:g+=c*8+"I",m=a?Math.pow(2,l.BYTES_PER_ELEMENT*8-1):1,f=CI(r),c===1?(v=Int8Array,d=If):c===2?(v=Int16Array,d=Bg):(v=Int32Array,d=Cc);break;case hs:g+=c*8+"UI",m=a?Math.pow(2,l.BYTES_PER_ELEMENT*8-1):1,f=CI(r),c===1?(v=Uint8Array,d=Qs):c===2?(v=Uint16Array,d=Ac):(v=Uint32Array,d=hs);break}h===3&&(f===di||f===Ic)&&(h=4);const _=Math.ceil(Math.sqrt(o))||1,y=h*_*_,w=new v(y),x=e.normalized;e.normalized=!1;for(let M=0;M<o;M++){const C=h*M;w[C]=e.getX(M)/m,r>=2&&(w[C+1]=e.getY(M)/m),r>=3&&(w[C+2]=e.getZ(M)/m,h===4&&(w[C+3]=1)),r>=4&&(w[C+3]=e.getW(M)/m)}e.normalized=x,this.internalFormat=g,this.format=f,this.type=d,this.image.width=_,this.image.height=_,this.image.data=w,this.needsUpdate=!0,this.dispose(),e.itemSize=i,e.count=n}}class $7 extends PI{constructor(){super(),this._forcedType=hs}}class J7 extends PI{constructor(){super(),this._forcedType=Un}}class RI{constructor(){this.index=new $7,this.position=new J7,this.bvhBounds=new gr,this.bvhContents=new gr,this._cachedIndexAttr=null,this.index.overrideItemSize=3}updateFrom(e){const{geometry:t}=e;if(eX(e,this.bvhBounds,this.bvhContents),this.position.updateFrom(t.attributes.position),e.indirect){const i=e._indirectBuffer;if(this._cachedIndexAttr===null||this._cachedIndexAttr.count!==i.length)if(t.index)this._cachedIndexAttr=t.index.clone();else{const n=pI(fI(t));this._cachedIndexAttr=new Bt(n,1,!1)}Q7(t,i,this._cachedIndexAttr),this.index.updateFrom(this._cachedIndexAttr)}else this.index.updateFrom(t.index)}dispose(){const{index:e,position:t,bvhBounds:i,bvhContents:n}=this;e&&e.dispose(),t&&t.dispose(),i&&i.dispose(),n&&n.dispose()}}function Q7(s,e,t){const i=t.array,n=s.index?s.index.array:null;for(let r=0,o=e.length;r<o;r++){const a=3*r,l=3*e[r];for(let c=0;c<3;c++)i[a+c]=n?n[l+c]:l+c}}function eX(s,e,t){const i=s._roots;if(i.length!==1)throw new Error("MeshBVHUniformStruct: Multi-root BVHs not supported.");const n=i[0],r=new Uint16Array(n),o=new Uint32Array(n),a=new Float32Array(n),l=n.byteLength/Pl,c=2*Math.ceil(Math.sqrt(l/2)),u=new Float32Array(4*c*c),h=Math.ceil(Math.sqrt(l)),d=new Uint32Array(2*h*h);for(let f=0;f<l;f++){const m=f*Pl/4,v=m*2,g=m;for(let _=0;_<3;_++)u[8*f+0+_]=a[g+0+_],u[8*f+4+_]=a[g+3+_];if(ts(v,r)){const _=Hs(v,r),y=_s(m,o),w=4294901760|_;d[f*2+0]=w,d[f*2+1]=y}else{const _=4*Ws(m,o)/Pl,y=rS(m,o);d[f*2+0]=y,d[f*2+1]=_}}e.image.data=u,e.image.width=c,e.image.height=c,e.format=di,e.type=Un,e.internalFormat="RGBA32F",e.minFilter=En,e.magFilter=En,e.generateMipmaps=!1,e.needsUpdate=!0,e.dispose(),t.image.data=d,t.image.width=h,t.image.height=h,t.format=Eh,t.type=hs,t.internalFormat="RG32UI",t.minFilter=En,t.magFilter=En,t.generateMipmaps=!1,t.needsUpdate=!0,t.dispose()}const tX=`

// A stack of uint32 indices can can store the indices for
// a perfectly balanced tree with a depth up to 31. Lower stack
// depth gets higher performance.
//
// However not all trees are balanced. Best value to set this to
// is the trees max depth.
#ifndef BVH_STACK_DEPTH
#define BVH_STACK_DEPTH 60
#endif

#ifndef INFINITY
#define INFINITY 1e20
#endif

// Utilities
uvec4 uTexelFetch1D( usampler2D tex, uint index ) {

	uint width = uint( textureSize( tex, 0 ).x );
	uvec2 uv;
	uv.x = index % width;
	uv.y = index / width;

	return texelFetch( tex, ivec2( uv ), 0 );

}

ivec4 iTexelFetch1D( isampler2D tex, uint index ) {

	uint width = uint( textureSize( tex, 0 ).x );
	uvec2 uv;
	uv.x = index % width;
	uv.y = index / width;

	return texelFetch( tex, ivec2( uv ), 0 );

}

vec4 texelFetch1D( sampler2D tex, uint index ) {

	uint width = uint( textureSize( tex, 0 ).x );
	uvec2 uv;
	uv.x = index % width;
	uv.y = index / width;

	return texelFetch( tex, ivec2( uv ), 0 );

}

vec4 textureSampleBarycoord( sampler2D tex, vec3 barycoord, uvec3 faceIndices ) {

	return
		barycoord.x * texelFetch1D( tex, faceIndices.x ) +
		barycoord.y * texelFetch1D( tex, faceIndices.y ) +
		barycoord.z * texelFetch1D( tex, faceIndices.z );

}

void ndcToCameraRay(
	vec2 coord, mat4 cameraWorld, mat4 invProjectionMatrix,
	out vec3 rayOrigin, out vec3 rayDirection
) {

	// get camera look direction and near plane for camera clipping
	vec4 lookDirection = cameraWorld * vec4( 0.0, 0.0, - 1.0, 0.0 );
	vec4 nearVector = invProjectionMatrix * vec4( 0.0, 0.0, - 1.0, 1.0 );
	float near = abs( nearVector.z / nearVector.w );

	// get the camera direction and position from camera matrices
	vec4 origin = cameraWorld * vec4( 0.0, 0.0, 0.0, 1.0 );
	vec4 direction = invProjectionMatrix * vec4( coord, 0.5, 1.0 );
	direction /= direction.w;
	direction = cameraWorld * direction - origin;

	// slide the origin along the ray until it sits at the near clip plane position
	origin.xyz += direction.xyz * near / dot( direction, lookDirection );

	rayOrigin = origin.xyz;
	rayDirection = direction.xyz;

}
`,nX=`

#ifndef TRI_INTERSECT_EPSILON
#define TRI_INTERSECT_EPSILON 1e-5
#endif

// Raycasting
bool intersectsBounds( vec3 rayOrigin, vec3 rayDirection, vec3 boundsMin, vec3 boundsMax, out float dist ) {

	// https://www.reddit.com/r/opengl/comments/8ntzz5/fast_glsl_ray_box_intersection/
	// https://tavianator.com/2011/ray_box.html
	vec3 invDir = 1.0 / rayDirection;

	// find intersection distances for each plane
	vec3 tMinPlane = invDir * ( boundsMin - rayOrigin );
	vec3 tMaxPlane = invDir * ( boundsMax - rayOrigin );

	// get the min and max distances from each intersection
	vec3 tMinHit = min( tMaxPlane, tMinPlane );
	vec3 tMaxHit = max( tMaxPlane, tMinPlane );

	// get the furthest hit distance
	vec2 t = max( tMinHit.xx, tMinHit.yz );
	float t0 = max( t.x, t.y );

	// get the minimum hit distance
	t = min( tMaxHit.xx, tMaxHit.yz );
	float t1 = min( t.x, t.y );

	// set distance to 0.0 if the ray starts inside the box
	dist = max( t0, 0.0 );

	return t1 >= dist;

}

bool intersectsTriangle(
	vec3 rayOrigin, vec3 rayDirection, vec3 a, vec3 b, vec3 c,
	out vec3 barycoord, out vec3 norm, out float dist, out float side
) {

	// https://stackoverflow.com/questions/42740765/intersection-between-line-and-triangle-in-3d
	vec3 edge1 = b - a;
	vec3 edge2 = c - a;
	norm = cross( edge1, edge2 );

	float det = - dot( rayDirection, norm );
	float invdet = 1.0 / det;

	vec3 AO = rayOrigin - a;
	vec3 DAO = cross( AO, rayDirection );

	vec4 uvt;
	uvt.x = dot( edge2, DAO ) * invdet;
	uvt.y = - dot( edge1, DAO ) * invdet;
	uvt.z = dot( AO, norm ) * invdet;
	uvt.w = 1.0 - uvt.x - uvt.y;

	// set the hit information
	barycoord = uvt.wxy; // arranged in A, B, C order
	dist = uvt.z;
	side = sign( det );
	norm = side * normalize( norm );

	// add an epsilon to avoid misses between triangles
	uvt += vec4( TRI_INTERSECT_EPSILON );

	return all( greaterThanEqual( uvt, vec4( 0.0 ) ) );

}

bool intersectTriangles(
	// geometry info and triangle range
	sampler2D positionAttr, usampler2D indexAttr, uint offset, uint count,

	// ray
	vec3 rayOrigin, vec3 rayDirection,

	// outputs
	inout float minDistance, inout uvec4 faceIndices, inout vec3 faceNormal, inout vec3 barycoord,
	inout float side, inout float dist
) {

	bool found = false;
	vec3 localBarycoord, localNormal;
	float localDist, localSide;
	for ( uint i = offset, l = offset + count; i < l; i ++ ) {

		uvec3 indices = uTexelFetch1D( indexAttr, i ).xyz;
		vec3 a = texelFetch1D( positionAttr, indices.x ).rgb;
		vec3 b = texelFetch1D( positionAttr, indices.y ).rgb;
		vec3 c = texelFetch1D( positionAttr, indices.z ).rgb;

		if (
			intersectsTriangle( rayOrigin, rayDirection, a, b, c, localBarycoord, localNormal, localDist, localSide )
			&& localDist < minDistance
		) {

			found = true;
			minDistance = localDist;

			faceIndices = uvec4( indices.xyz, i );
			faceNormal = localNormal;

			side = localSide;
			barycoord = localBarycoord;
			dist = localDist;

		}

	}

	return found;

}

bool intersectsBVHNodeBounds( vec3 rayOrigin, vec3 rayDirection, sampler2D bvhBounds, uint currNodeIndex, out float dist ) {

	uint cni2 = currNodeIndex * 2u;
	vec3 boundsMin = texelFetch1D( bvhBounds, cni2 ).xyz;
	vec3 boundsMax = texelFetch1D( bvhBounds, cni2 + 1u ).xyz;
	return intersectsBounds( rayOrigin, rayDirection, boundsMin, boundsMax, dist );

}

// use a macro to hide the fact that we need to expand the struct into separate fields
#define	bvhIntersectFirstHit(		bvh,		rayOrigin, rayDirection, faceIndices, faceNormal, barycoord, side, dist	)	_bvhIntersectFirstHit(		bvh.position, bvh.index, bvh.bvhBounds, bvh.bvhContents,		rayOrigin, rayDirection, faceIndices, faceNormal, barycoord, side, dist	)

bool _bvhIntersectFirstHit(
	// bvh info
	sampler2D bvh_position, usampler2D bvh_index, sampler2D bvh_bvhBounds, usampler2D bvh_bvhContents,

	// ray
	vec3 rayOrigin, vec3 rayDirection,

	// output variables split into separate variables due to output precision
	inout uvec4 faceIndices, inout vec3 faceNormal, inout vec3 barycoord,
	inout float side, inout float dist
) {

	// stack needs to be twice as long as the deepest tree we expect because
	// we push both the left and right child onto the stack every traversal
	int ptr = 0;
	uint stack[ BVH_STACK_DEPTH ];
	stack[ 0 ] = 0u;

	float triangleDistance = INFINITY;
	bool found = false;
	while ( ptr > - 1 && ptr < BVH_STACK_DEPTH ) {

		uint currNodeIndex = stack[ ptr ];
		ptr --;

		// check if we intersect the current bounds
		float boundsHitDistance;
		if (
			! intersectsBVHNodeBounds( rayOrigin, rayDirection, bvh_bvhBounds, currNodeIndex, boundsHitDistance )
			|| boundsHitDistance > triangleDistance
		) {

			continue;

		}

		uvec2 boundsInfo = uTexelFetch1D( bvh_bvhContents, currNodeIndex ).xy;
		bool isLeaf = bool( boundsInfo.x & 0xffff0000u );

		if ( isLeaf ) {

			uint count = boundsInfo.x & 0x0000ffffu;
			uint offset = boundsInfo.y;

			found = intersectTriangles(
				bvh_position, bvh_index, offset, count,
				rayOrigin, rayDirection, triangleDistance,
				faceIndices, faceNormal, barycoord, side, dist
			) || found;

		} else {

			uint leftIndex = currNodeIndex + 1u;
			uint splitAxis = boundsInfo.x & 0x0000ffffu;
			uint rightIndex = boundsInfo.y;

			bool leftToRight = rayDirection[ splitAxis ] >= 0.0;
			uint c1 = leftToRight ? leftIndex : rightIndex;
			uint c2 = leftToRight ? rightIndex : leftIndex;

			// set c2 in the stack so we traverse it later. We need to keep track of a pointer in
			// the stack while we traverse. The second pointer added is the one that will be
			// traversed first
			ptr ++;
			stack[ ptr ] = c2;

			ptr ++;
			stack[ ptr ] = c1;

		}

	}

	return found;

}
`,iX=`
struct BVH {

	usampler2D index;
	sampler2D position;

	sampler2D bvhBounds;
	usampler2D bvhContents;

};
`,rX=`
	${tX}
	${nX}
`,sX=`#define ENVMAP_TYPE_CUBE_UV
precision highp isampler2D;
precision highp usampler2D;
varying vec3 vWorldPosition;
varying vec3 vNormal;
varying mat4 vModelMatrixInverse;

#ifdef USE_INSTANCING_COLOR
	varying vec3 vInstanceColor;
#endif

#ifdef ENVMAP_TYPE_CUBEM
	uniform samplerCube envMap;
#else
	uniform sampler2D envMap;
#endif

uniform float bounces;
${iX}
${rX}
uniform BVH bvh;
uniform float ior;
uniform bool correctMips;
uniform vec2 resolution;
uniform float fresnel;
uniform mat4 modelMatrix;
uniform mat4 projectionMatrixInverse;
uniform mat4 viewMatrixInverse;
uniform float aberrationStrength;
uniform vec3 color;

float fresnelFunc(vec3 viewDirection, vec3 worldNormal) {
	return pow( 1.0 + dot( viewDirection, worldNormal), 10.0 );
}

vec3 totalInternalReflection(vec3 ro, vec3 rd, vec3 normal, float ior, mat4 modelMatrixInverse) {
	vec3 rayOrigin = ro;
	vec3 rayDirection = rd;
	rayDirection = refract(rayDirection, normal, 1.0 / ior);
	rayOrigin = vWorldPosition + rayDirection * 0.001;
	rayOrigin = (modelMatrixInverse * vec4(rayOrigin, 1.0)).xyz;
	rayDirection = normalize((modelMatrixInverse * vec4(rayDirection, 0.0)).xyz);
	for(float i = 0.0; i < bounces; i++) {
		uvec4 faceIndices = uvec4( 0u );
		vec3 faceNormal = vec3( 0.0, 0.0, 1.0 );
		vec3 barycoord = vec3( 0.0 );
		float side = 1.0;
		float dist = 0.0;
		bvhIntersectFirstHit( bvh, rayOrigin, rayDirection, faceIndices, faceNormal, barycoord, side, dist );
		vec3 hitPos = rayOrigin + rayDirection * max(dist - 0.001, 0.0);
		vec3 tempDir = refract(rayDirection, faceNormal, ior);
		if (length(tempDir) != 0.0) {
			rayDirection = tempDir;
			break;
		}
		rayDirection = reflect(rayDirection, faceNormal);
		rayOrigin = hitPos + rayDirection * 0.01;
	}
	rayDirection = normalize((modelMatrix * vec4(rayDirection, 0.0)).xyz);
	return rayDirection;
}

#include <common>
#include <cube_uv_reflection_fragment>

#ifdef ENVMAP_TYPE_CUBEM
	vec4 textureGradient(samplerCube envMap, vec3 rayDirection, vec3 directionCamPerfect) {
		return textureGrad(envMap, rayDirection, dFdx(correctMips ? directionCamPerfect: rayDirection), dFdy(correctMips ? directionCamPerfect: rayDirection));
	}
#else
	vec4 textureGradient(sampler2D envMap, vec3 rayDirection, vec3 directionCamPerfect) {
		vec2 uvv = equirectUv( rayDirection );
		vec2 smoothUv = equirectUv( directionCamPerfect );
		return textureGrad(envMap, uvv, dFdx(correctMips ? smoothUv : uvv), dFdy(correctMips ? smoothUv : uvv));
	}
#endif

void main() {
	vec2 uv = gl_FragCoord.xy / resolution;
	vec3 directionCamPerfect = (projectionMatrixInverse * vec4(uv * 2.0 - 1.0, 0.0, 1.0)).xyz;
	directionCamPerfect = (viewMatrixInverse * vec4(directionCamPerfect, 0.0)).xyz;
	directionCamPerfect = normalize(directionCamPerfect);
	vec3 normal = vNormal;
	vec3 rayOrigin = cameraPosition;
	vec3 rayDirection = normalize(vWorldPosition - cameraPosition);
	vec3 finalColor;
	#ifdef CHROMATIC_ABERRATIONS
		vec3 rayDirectionG = totalInternalReflection(rayOrigin, rayDirection, normal, max(ior, 1.0), vModelMatrixInverse);
		#ifdef FAST_CHROMA
			vec3 rayDirectionR = normalize(rayDirectionG + 1.0 * vec3(aberrationStrength / 2.0));
			vec3 rayDirectionB = normalize(rayDirectionG - 1.0 * vec3(aberrationStrength / 2.0));
		#else
			vec3 rayDirectionR = totalInternalReflection(rayOrigin, rayDirection, normal, max(ior * (1.0 - aberrationStrength), 1.0), vModelMatrixInverse);
			vec3 rayDirectionB = totalInternalReflection(rayOrigin, rayDirection, normal, max(ior * (1.0 + aberrationStrength), 1.0), vModelMatrixInverse);
		#endif
		float finalColorR = textureGradient(envMap, rayDirectionR, directionCamPerfect).r;
		float finalColorG = textureGradient(envMap, rayDirectionG, directionCamPerfect).g;
		float finalColorB = textureGradient(envMap, rayDirectionB, directionCamPerfect).b;
		finalColor = vec3(finalColorR, finalColorG, finalColorB);
	#else
		rayDirection = totalInternalReflection(rayOrigin, rayDirection, normal, max(ior, 1.0), vModelMatrixInverse);
		finalColor = textureGradient(envMap, rayDirection, directionCamPerfect).rgb;
	#endif

	finalColor *= color;
	#ifdef USE_INSTANCING_COLOR
		finalColor *= vInstanceColor;
	#endif

	vec3 viewDirection = normalize(vWorldPosition - cameraPosition);
	float nFresnel = fresnelFunc(viewDirection, normal) * fresnel;
	gl_FragColor = vec4(mix(finalColor, vec3(1.0), nFresnel), 1.0);
	${Ft.tonemapping_fragment}
	${Ft.colorspace_fragment}
}`,oX=`uniform mat4 viewMatrixInverse;

varying vec3 vWorldPosition;
varying vec3 vNormal;
varying mat4 vModelMatrixInverse;

#ifdef USE_INSTANCING_COLOR
	varying vec3 vInstanceColor;
#endif

void main() {
	vec4 transformedNormal = vec4(normal, 0.0);
	vec4 transformedPosition = vec4(position, 1.0);
	#ifdef USE_INSTANCING
		transformedNormal = instanceMatrix * transformedNormal;
		transformedPosition = instanceMatrix * transformedPosition;
	#endif

	#ifdef USE_INSTANCING
		vModelMatrixInverse = inverse(modelMatrix * instanceMatrix);
	#else
		vModelMatrixInverse = inverse(modelMatrix);
	#endif

	#ifdef USE_INSTANCING_COLOR
		vInstanceColor = instanceColor.rgb;
	#endif

	vWorldPosition = (modelMatrix * transformedPosition).xyz;
	vNormal = normalize((viewMatrixInverse * vec4(normalMatrix * transformedNormal.xyz, 0.0)).xyz);
	gl_Position = projectionMatrix * viewMatrix * modelMatrix * transformedPosition;
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xe=x(""),$={veryfirst:"vfst",first:"fst",last:"lst",verylast:"vlst"};class Ue{constructor(p){this.parent_=null,this.blade=p.blade,this.view=p.view,this.viewProps=p.viewProps;const b=this.view.element;this.blade.value("positions").emitter.on("change",()=>{me().forEach(D=>{b.classList.remove(xe(void 0,$[D]))}),this.blade.get("positions").forEach(D=>{b.classList.add(xe(void 0,$[D]))})}),this.viewProps.handleDispose(()=>{le(b)})}get parent(){return this.parent_}set parent(p){if(this.parent_=p,!("parent"in this.viewProps.valMap_)){ue({key:"parent",target:Ee.name,place:"BladeController.parent"});return}this.viewProps.set("parent",this.parent_?this.parent_.viewProps:null)}}const Me="http://www.w3.org/2000/svg";function oe(S){S.offsetHeight}function Te(S,p){const b=S.style.transition;S.style.transition="none",p(),S.style.transition=b}function Ye(S){return S.ontouchstart!==void 0}function Oe(){return globalThis}function j(){return Oe().document}function Z(S){const 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`).map(Y=>S.createTextNode(Y)).forEach((Y,ge)=>{ge>0&&b.appendChild(S.createElement("br")),b.appendChild(Y)}),b}class Ve{constructor(p,b){this.element=p.createElement("div"),this.element.classList.add(Ge()),b.viewProps.bindClassModifiers(this.element);const D=p.createElement("div");D.classList.add(Ge("l")),A(b.props,"label",ge=>{h(ge)?this.element.classList.add(Ge(void 0,"nol")):(this.element.classList.remove(Ge(void 0,"nol")),Ae(D),D.appendChild(De(p,ge)))}),this.element.appendChild(D),this.labelElement=D;const Y=p.createElement("div");Y.classList.add(Ge("v")),this.element.appendChild(Y),this.valueElement=Y}}class ze extends Ue{constructor(p,b){const D=b.valueController.viewProps;super(Object.assign(Object.assign({},b),{view:new Ve(p,{props:b.props,viewProps:D}),viewProps:D})),this.props=b.props,this.valueController=b.valueController,this.view.valueElement.appendChild(this.valueController.view.element)}}const Ze={id:"button",type:"blade",accept(S){const p=K,b=Q(S,{title:p.required.string,view:p.required.constant("button"),label:p.optional.string});return b?{params:b}:null},controller(S){return new ze(S.document,{blade:S.blade,props:W.fromObject({label:S.params.label}),valueController:new L(S.document,{props:W.fromObject({title:S.params.title}),viewProps:S.viewProps})})},api(S){return!(S.controller instanceof ze)||!(S.controller.valueController instanceof L)?null:new _(S.controller)}};class Le extends Ue{constructor(p){super(p),this.value=p.value}}function ot(){return new W({positions:G([],{equals:d})})}class tt extends W{constructor(p){super(p)}static create(p){const b={completed:!0,expanded:p,expandedHeight:null,shouldFixHeight:!1,temporaryExpanded:null},D=W.createCore(b);return new tt(D)}get styleExpanded(){var p;return(p=this.get("temporaryExpanded"))!==null&&p!==void 0?p:this.get("expanded")}get styleHeight(){if(!this.styleExpanded)return"0";const p=this.get("expandedHeight");return this.get("shouldFixHeight")&&!h(p)?`${p}px`:"auto"}bindExpandedClass(p,b){const D=()=>{this.styleExpanded?p.classList.add(b):p.classList.remove(b)};A(this,"expanded",D),A(this,"temporaryExpanded",D)}cleanUpTransition(){this.set("shouldFixHeight",!1),this.set("expandedHeight",null),this.set("completed",!0)}}function mt(S,p){let b=0;return Te(p,()=>{S.set("expandedHeight",null),S.set("temporaryExpanded",!0),oe(p),b=p.clientHeight,S.set("temporaryExpanded",null),oe(p)}),b}function ce(S,p){p.style.height=S.styleHeight}function ve(S,p){S.value("expanded").emitter.on("beforechange",()=>{if(S.set("completed",!1),h(S.get("expandedHeight"))){const b=mt(S,p);b>0&&S.set("expandedHeight",b)}S.set("shouldFixHeight",!0),oe(p)}),S.emitter.on("change",()=>{ce(S,p)}),ce(S,p),p.addEventListener("transitionend",b=>{b.propertyName==="height"&&S.cleanUpTransition()})}class be extends n{constructor(p,b){super(p),this.rackApi_=b}}function Xe(S,p){return S.addBlade(Object.assign(Object.assign({},p),{view:"button"}))}function We(S,p){return S.addBlade(Object.assign(Object.assign({},p),{view:"folder"}))}function Be(S,p){const b=p??{};return S.addBlade(Object.assign(Object.assign({},b),{view:"separator"}))}function ut(S,p){return S.addBlade(Object.assign(Object.assign({},p),{view:"tab"}))}class gt{constructor(p){this.emitter=new y,this.items_=[],this.cache_=new Set,this.onSubListAdd_=this.onSubListAdd_.bind(this),this.onSubListRemove_=this.onSubListRemove_.bind(this),this.extract_=p}get items(){return this.items_}allItems(){return Array.from(this.cache_)}find(p){for(const b of this.allItems())if(p(b))return b;return null}includes(p){return this.cache_.has(p)}add(p,b){if(this.includes(p))throw v.shouldNeverHappen();const D=b!==void 0?b:this.items_.length;this.items_.splice(D,0,p),this.cache_.add(p);const Y=this.extract_(p);Y&&(Y.emitter.on("add",this.onSubListAdd_),Y.emitter.on("remove",this.onSubListRemove_),Y.allItems().forEach(ge=>{this.cache_.add(ge)})),this.emitter.emit("add",{index:D,item:p,root:this,target:this})}remove(p){const b=this.items_.indexOf(p);if(b<0)return;this.items_.splice(b,1),this.cache_.delete(p);const D=this.extract_(p);D&&(D.emitter.off("add",this.onSubListAdd_),D.emitter.off("remove",this.onSubListRemove_)),this.emitter.emit("remove",{index:b,item:p,root:this,target:this})}onSubListAdd_(p){this.cache_.add(p.item),this.emitter.emit("add",{index:p.index,item:p.item,root:this,target:p.target})}onSubListRemove_(p){this.cache_.delete(p.item),this.emitter.emit("remove",{index:p.index,item:p.item,root:this,target:p.target})}}class nt extends n{constructor(p){super(p),this.onBindingChange_=this.onBindingChange_.bind(this),this.emitter_=new y,this.controller_.binding.emitter.on("change",this.onBindingChange_)}get label(){return this.controller_.props.get("label")}set label(p){this.controller_.props.set("label",p)}on(p,b){const D=b.bind(this);return this.emitter_.on(p,Y=>{D(Y.event)}),this}refresh(){this.controller_.binding.read()}onBindingChange_(p){const b=p.sender.target.read();this.emitter_.emit("change",{event:new o(this,b,this.controller_.binding.target.presetKey,p.options.last)})}}class je extends ze{constructor(p,b){super(p,b),this.binding=b.binding}}class at extends n{constructor(p){super(p),this.onBindingUpdate_=this.onBindingUpdate_.bind(this),this.emitter_=new y,this.controller_.binding.emitter.on("update",this.onBindingUpdate_)}get label(){return this.controller_.props.get("label")}set label(p){this.controller_.props.set("label",p)}on(p,b){const D=b.bind(this);return this.emitter_.on(p,Y=>{D(Y.event)}),this}refresh(){this.controller_.binding.read()}onBindingUpdate_(p){const b=p.sender.target.read();this.emitter_.emit("update",{event:new a(this,b,this.controller_.binding.target.presetKey)})}}class ft extends ze{constructor(p,b){super(p,b),this.binding=b.binding,this.viewProps.bindDisabled(this.binding.ticker),this.viewProps.handleDispose(()=>{this.binding.dispose()})}}function Qe(S){return S instanceof Rt?S.apiSet_:S instanceof be?S.rackApi_.apiSet_:null}function bt(S,p){const b=S.find(D=>D.controller_===p);if(!b)throw v.shouldNeverHappen();return b}function yt(S,p,b){if(!g.isBindable(S))throw v.notBindable();return new g(S,p,b)}class Rt extends n{constructor(p,b){super(p),this.onRackAdd_=this.onRackAdd_.bind(this),this.onRackRemove_=this.onRackRemove_.bind(this),this.onRackInputChange_=this.onRackInputChange_.bind(this),this.onRackMonitorUpdate_=this.onRackMonitorUpdate_.bind(this),this.emitter_=new y,this.apiSet_=new gt(Qe),this.pool_=b;const D=this.controller_.rack;D.emitter.on("add",this.onRackAdd_),D.emitter.on("remove",this.onRackRemove_),D.emitter.on("inputchange",this.onRackInputChange_),D.emitter.on("monitorupdate",this.onRackMonitorUpdate_),D.children.forEach(Y=>{this.setUpApi_(Y)})}get children(){return this.controller_.rack.children.map(p=>bt(this.apiSet_,p))}addInput(p,b,D){const Y=D??{},ge=this.controller_.view.element.ownerDocument,ke=this.pool_.createInput(ge,yt(p,b,Y.presetKey),Y),ct=new nt(ke);return this.add(ct,Y.index)}addMonitor(p,b,D){const Y=D??{},ge=this.controller_.view.element.ownerDocument,ke=this.pool_.createMonitor(ge,yt(p,b),Y),ct=new at(ke);return this.add(ct,Y.index)}addFolder(p){return We(this,p)}addButton(p){return Xe(this,p)}addSeparator(p){return Be(this,p)}addTab(p){return ut(this,p)}add(p,b){this.controller_.rack.add(p.controller_,b);const D=this.apiSet_.find(Y=>Y.controller_===p.controller_);return D&&this.apiSet_.remove(D),this.apiSet_.add(p),p}remove(p){this.controller_.rack.remove(p.controller_)}addBlade(p){const b=this.controller_.view.element.ownerDocument,D=this.pool_.createBlade(b,p),Y=this.pool_.createBladeApi(D);return this.add(Y,p.index)}on(p,b){const D=b.bind(this);return this.emitter_.on(p,Y=>{D(Y.event)}),this}setUpApi_(p){this.apiSet_.find(D=>D.controller_===p)||this.apiSet_.add(this.pool_.createBladeApi(p))}onRackAdd_(p){this.setUpApi_(p.bladeController)}onRackRemove_(p){if(p.isRoot){const b=bt(this.apiSet_,p.bladeController);this.apiSet_.remove(b)}}onRackInputChange_(p){const b=p.bladeController;if(b instanceof je){const D=bt(this.apiSet_,b),Y=b.binding;this.emitter_.emit("change",{event:new o(D,Y.target.read(),Y.target.presetKey,p.options.last)})}else if(b instanceof Le){const D=bt(this.apiSet_,b);this.emitter_.emit("change",{event:new o(D,b.value.rawValue,void 0,p.options.last)})}}onRackMonitorUpdate_(p){if(!(p.bladeController instanceof ft))throw v.shouldNeverHappen();const b=bt(this.apiSet_,p.bladeController),D=p.bladeController.binding;this.emitter_.emit("update",{event:new a(b,D.target.read(),D.target.presetKey)})}}class on extends be{constructor(p,b){super(p,new Rt(p.rackController,b)),this.emitter_=new y,this.controller_.foldable.value("expanded").emitter.on("change",D=>{this.emitter_.emit("fold",{event:new l(this,D.sender.rawValue)})}),this.rackApi_.on("change",D=>{this.emitter_.emit("change",{event:D})}),this.rackApi_.on("update",D=>{this.emitter_.emit("update",{event:D})})}get expanded(){return this.controller_.foldable.get("expanded")}set expanded(p){this.controller_.foldable.set("expanded",p)}get title(){return this.controller_.props.get("title")}set title(p){this.controller_.props.set("title",p)}get children(){return this.rackApi_.children}addInput(p,b,D){return this.rackApi_.addInput(p,b,D)}addMonitor(p,b,D){return this.rackApi_.addMonitor(p,b,D)}addFolder(p){return this.rackApi_.addFolder(p)}addButton(p){return this.rackApi_.addButton(p)}addSeparator(p){return this.rackApi_.addSeparator(p)}addTab(p){return this.rackApi_.addTab(p)}add(p,b){return this.rackApi_.add(p,b)}remove(p){this.rackApi_.remove(p)}addBlade(p){return this.rackApi_.addBlade(p)}on(p,b){const D=b.bind(this);return this.emitter_.on(p,Y=>{D(Y.event)}),this}}class zt extends Ue{constructor(p){super({blade:p.blade,view:p.view,viewProps:p.rackController.viewProps}),this.rackController=p.rackController}}class Qt{constructor(p,b){const D=x(b.viewName);this.element=p.createElement("div"),this.element.classList.add(D()),b.viewProps.bindClassModifiers(this.element)}}function Kt(S,p){for(let b=0;b<S.length;b++){const D=S[b];if(D instanceof je&&D.binding===p)return D}return null}function nn(S,p){for(let b=0;b<S.length;b++){const D=S[b];if(D instanceof ft&&D.binding===p)return D}return null}function Sn(S,p){for(let b=0;b<S.length;b++){const D=S[b];if(D instanceof Le&&D.value===p)return D}return null}function ln(S){return S instanceof Pn?S.rack:S instanceof zt?S.rackController.rack:null}function er(S){const p=ln(S);return p?p.bcSet_:null}class fn{constructor(p){var b,D;this.onBladePositionsChange_=this.onBladePositionsChange_.bind(this),this.onSetAdd_=this.onSetAdd_.bind(this),this.onSetRemove_=this.onSetRemove_.bind(this),this.onChildDispose_=this.onChildDispose_.bind(this),this.onChildPositionsChange_=this.onChildPositionsChange_.bind(this),this.onChildInputChange_=this.onChildInputChange_.bind(this),this.onChildMonitorUpdate_=this.onChildMonitorUpdate_.bind(this),this.onChildValueChange_=this.onChildValueChange_.bind(this),this.onChildViewPropsChange_=this.onChildViewPropsChange_.bind(this),this.onDescendantLayout_=this.onDescendantLayout_.bind(this),this.onDescendantInputChange_=this.onDescendantInputChange_.bind(this),this.onDescendantMonitorUpdate_=this.onDescendantMonitorUpdate_.bind(this),this.emitter=new y,this.blade_=(b=p.blade)!==null&&b!==void 0?b:null,(D=this.blade_)===null||D===void 0||D.value("positions").emitter.on("change",this.onBladePositionsChange_),this.viewProps=p.viewProps,this.bcSet_=new gt(er),this.bcSet_.emitter.on("add",this.onSetAdd_),this.bcSet_.emitter.on("remove",this.onSetRemove_)}get children(){return this.bcSet_.items}add(p,b){var D;(D=p.parent)===null||D===void 0||D.remove(p),f(p,"parent")?p.parent=this:(p.parent_=this,ue({key:"parent",target:"BladeController",place:"BladeRack.add"})),this.bcSet_.add(p,b)}remove(p){f(p,"parent")?p.parent=null:(p.parent_=null,ue({key:"parent",target:"BladeController",place:"BladeRack.remove"})),this.bcSet_.remove(p)}find(p){return this.bcSet_.allItems().filter(b=>b instanceof p)}onSetAdd_(p){this.updatePositions_();const b=p.target===p.root;if(this.emitter.emit("add",{bladeController:p.item,index:p.index,isRoot:b,sender:this}),!b)return;const D=p.item;if(D.viewProps.emitter.on("change",this.onChildViewPropsChange_),D.blade.value("positions").emitter.on("change",this.onChildPositionsChange_),D.viewProps.handleDispose(this.onChildDispose_),D instanceof je)D.binding.emitter.on("change",this.onChildInputChange_);else if(D instanceof ft)D.binding.emitter.on("update",this.onChildMonitorUpdate_);else if(D instanceof Le)D.value.emitter.on("change",this.onChildValueChange_);else{const Y=ln(D);if(Y){const ge=Y.emitter;ge.on("layout",this.onDescendantLayout_),ge.on("inputchange",this.onDescendantInputChange_),ge.on("monitorupdate",this.onDescendantMonitorUpdate_)}}}onSetRemove_(p){this.updatePositions_();const b=p.target===p.root;if(this.emitter.emit("remove",{bladeController:p.item,isRoot:b,sender:this}),!b)return;const D=p.item;if(D instanceof je)D.binding.emitter.off("change",this.onChildInputChange_);else if(D instanceof ft)D.binding.emitter.off("update",this.onChildMonitorUpdate_);else if(D instanceof Le)D.value.emitter.off("change",this.onChildValueChange_);else{const Y=ln(D);if(Y){const ge=Y.emitter;ge.off("layout",this.onDescendantLayout_),ge.off("inputchange",this.onDescendantInputChange_),ge.off("monitorupdate",this.onDescendantMonitorUpdate_)}}}updatePositions_(){const p=this.bcSet_.items.filter(Y=>!Y.viewProps.get("hidden")),b=p[0],D=p[p.length-1];this.bcSet_.items.forEach(Y=>{const ge=[];Y===b&&(ge.push("first"),(!this.blade_||this.blade_.get("positions").includes("veryfirst"))&&ge.push("veryfirst")),Y===D&&(ge.push("last"),(!this.blade_||this.blade_.get("positions").includes("verylast"))&&ge.push("verylast")),Y.blade.set("positions",ge)})}onChildPositionsChange_(){this.updatePositions_(),this.emitter.emit("layout",{sender:this})}onChildViewPropsChange_(p){this.updatePositions_(),this.emitter.emit("layout",{sender:this})}onChildDispose_(){this.bcSet_.items.filter(b=>b.viewProps.get("disposed")).forEach(b=>{this.bcSet_.remove(b)})}onChildInputChange_(p){const b=Kt(this.find(je),p.sender);if(!b)throw v.alreadyDisposed();this.emitter.emit("inputchange",{bladeController:b,options:p.options,sender:this})}onChildMonitorUpdate_(p){const b=nn(this.find(ft),p.sender);if(!b)throw v.alreadyDisposed();this.emitter.emit("monitorupdate",{bladeController:b,sender:this})}onChildValueChange_(p){const b=Sn(this.find(Le),p.sender);if(!b)throw v.alreadyDisposed();this.emitter.emit("inputchange",{bladeController:b,options:p.options,sender:this})}onDescendantLayout_(p){this.updatePositions_(),this.emitter.emit("layout",{sender:this})}onDescendantInputChange_(p){this.emitter.emit("inputchange",{bladeController:p.bladeController,options:p.options,sender:this})}onDescendantMonitorUpdate_(p){this.emitter.emit("monitorupdate",{bladeController:p.bladeController,sender:this})}onBladePositionsChange_(){this.updatePositions_()}}class Pn extends Ue{constructor(p,b){super(Object.assign(Object.assign({},b),{view:new Qt(p,{viewName:"brk",viewProps:b.viewProps})})),this.onRackAdd_=this.onRackAdd_.bind(this),this.onRackRemove_=this.onRackRemove_.bind(this);const D=new fn({blade:b.root?void 0:b.blade,viewProps:b.viewProps});D.emitter.on("add",this.onRackAdd_),D.emitter.on("remove",this.onRackRemove_),this.rack=D,this.viewProps.handleDispose(()=>{for(let Y=this.rack.children.length-1;Y>=0;Y--)this.rack.children[Y].viewProps.set("disposed",!0)})}onRackAdd_(p){p.isRoot&&te(this.view.element,p.bladeController.view.element,p.index)}onRackRemove_(p){p.isRoot&&Se(p.bladeController.view.element)}}const F=x("cnt");class ee{constructor(p,b){var D;this.className_=x((D=b.viewName)!==null&&D!==void 0?D:"fld"),this.element=p.createElement("div"),this.element.classList.add(this.className_(),F()),b.viewProps.bindClassModifiers(this.element),this.foldable_=b.foldable,this.foldable_.bindExpandedClass(this.element,this.className_(void 0,"expanded")),A(this.foldable_,"completed",E(this.element,this.className_(void 0,"cpl")));const Y=p.createElement("button");Y.classList.add(this.className_("b")),A(b.props,"title",$t=>{h($t)?this.element.classList.add(this.className_(void 0,"not")):this.element.classList.remove(this.className_(void 0,"not"))}),b.viewProps.bindDisabled(Y),this.element.appendChild(Y),this.buttonElement=Y;const ge=p.createElement("div");ge.classList.add(this.className_("i")),this.element.appendChild(ge);const ke=p.createElement("div");ke.classList.add(this.className_("t")),I(b.props.value("title"),ke),this.buttonElement.appendChild(ke),this.titleElement=ke;const ct=p.createElement("div");ct.classList.add(this.className_("m")),this.buttonElement.appendChild(ct);const Xt=b.containerElement;Xt.classList.add(this.className_("c")),this.element.appendChild(Xt),this.containerElement=Xt}}class de extends zt{constructor(p,b){var D;const Y=tt.create((D=b.expanded)!==null&&D!==void 0?D:!0),ge=new Pn(p,{blade:b.blade,root:b.root,viewProps:b.viewProps});super(Object.assign(Object.assign({},b),{rackController:ge,view:new ee(p,{containerElement:ge.view.element,foldable:Y,props:b.props,viewName:b.root?"rot":void 0,viewProps:b.viewProps})})),this.onTitleClick_=this.onTitleClick_.bind(this),this.props=b.props,this.foldable=Y,ve(this.foldable,this.view.containerElement),this.rackController.rack.emitter.on("add",()=>{this.foldable.cleanUpTransition()}),this.rackController.rack.emitter.on("remove",()=>{this.foldable.cleanUpTransition()}),this.view.buttonElement.addEventListener("click",this.onTitleClick_)}get document(){return this.view.element.ownerDocument}onTitleClick_(){this.foldable.set("expanded",!this.foldable.get("expanded"))}}const N={id:"folder",type:"blade",accept(S){const p=K,b=Q(S,{title:p.required.string,view:p.required.constant("folder"),expanded:p.optional.boolean});return b?{params:b}:null},controller(S){return new de(S.document,{blade:S.blade,expanded:S.params.expanded,props:W.fromObject({title:S.params.title}),viewProps:S.viewProps})},api(S){return S.controller instanceof de?new on(S.controller,S.pool):null}};class ie extends Le{constructor(p,b){const D=b.valueController.viewProps;super(Object.assign(Object.assign({},b),{value:b.valueController.value,view:new Ve(p,{props:b.props,viewProps:D}),viewProps:D})),this.props=b.props,this.valueController=b.valueController,this.view.valueElement.appendChild(this.valueController.view.element)}}class se extends n{}const ne=x("spr");class ae{constructor(p,b){this.element=p.createElement("div"),this.element.classList.add(ne()),b.viewProps.bindClassModifiers(this.element);const D=p.createElement("hr");D.classList.add(ne("r")),this.element.appendChild(D)}}class we extends Ue{constructor(p,b){super(Object.assign(Object.assign({},b),{view:new ae(p,{viewProps:b.viewProps})}))}}const Pe={id:"separator",type:"blade",accept(S){const b=Q(S,{view:K.required.constant("separator")});return b?{params:b}:null},controller(S){return new we(S.document,{blade:S.blade,viewProps:S.viewProps})},api(S){return S.controller instanceof we?new se(S.controller):null}},Re=x("tbi");class He{constructor(p,b){this.element=p.createElement("div"),this.element.classList.add(Re()),b.viewProps.bindClassModifiers(this.element),A(b.props,"selected",ge=>{ge?this.element.classList.add(Re(void 0,"sel")):this.element.classList.remove(Re(void 0,"sel"))});const D=p.createElement("button");D.classList.add(Re("b")),b.viewProps.bindDisabled(D),this.element.appendChild(D),this.buttonElement=D;const Y=p.createElement("div");Y.classList.add(Re("t")),I(b.props.value("title"),Y),this.buttonElement.appendChild(Y),this.titleElement=Y}}class qe{constructor(p,b){this.emitter=new y,this.onClick_=this.onClick_.bind(this),this.props=b.props,this.viewProps=b.viewProps,this.view=new He(p,{props:b.props,viewProps:b.viewProps}),this.view.buttonElement.addEventListener("click",this.onClick_)}onClick_(){this.emitter.emit("click",{sender:this})}}class Ke{constructor(p,b){this.onItemClick_=this.onItemClick_.bind(this),this.ic_=new qe(p,{props:b.itemProps,viewProps:Ee.create()}),this.ic_.emitter.on("click",this.onItemClick_),this.cc_=new Pn(p,{blade:ot(),viewProps:Ee.create()}),this.props=b.props,A(this.props,"selected",D=>{this.itemController.props.set("selected",D),this.contentController.viewProps.set("hidden",!D)})}get itemController(){return this.ic_}get contentController(){return this.cc_}onItemClick_(){this.props.set("selected",!0)}}class Je{constructor(p,b){this.controller_=p,this.rackApi_=b}get title(){var p;return(p=this.controller_.itemController.props.get("title"))!==null&&p!==void 0?p:""}set title(p){this.controller_.itemController.props.set("title",p)}get selected(){return this.controller_.props.get("selected")}set selected(p){this.controller_.props.set("selected",p)}get children(){return this.rackApi_.children}addButton(p){return this.rackApi_.addButton(p)}addFolder(p){return this.rackApi_.addFolder(p)}addSeparator(p){return this.rackApi_.addSeparator(p)}addTab(p){return this.rackApi_.addTab(p)}add(p,b){this.rackApi_.add(p,b)}remove(p){this.rackApi_.remove(p)}addInput(p,b,D){return this.rackApi_.addInput(p,b,D)}addMonitor(p,b,D){return this.rackApi_.addMonitor(p,b,D)}addBlade(p){return this.rackApi_.addBlade(p)}}class et extends be{constructor(p,b){super(p,new Rt(p.rackController,b)),this.onPageAdd_=this.onPageAdd_.bind(this),this.onPageRemove_=this.onPageRemove_.bind(this),this.onSelect_=this.onSelect_.bind(this),this.emitter_=new y,this.pageApiMap_=new Map,this.rackApi_.on("change",D=>{this.emitter_.emit("change",{event:D})}),this.rackApi_.on("update",D=>{this.emitter_.emit("update",{event:D})}),this.controller_.tab.selectedIndex.emitter.on("change",this.onSelect_),this.controller_.pageSet.emitter.on("add",this.onPageAdd_),this.controller_.pageSet.emitter.on("remove",this.onPageRemove_),this.controller_.pageSet.items.forEach(D=>{this.setUpPageApi_(D)})}get pages(){return this.controller_.pageSet.items.map(p=>{const b=this.pageApiMap_.get(p);if(!b)throw v.shouldNeverHappen();return b})}addPage(p){const b=this.controller_.view.element.ownerDocument,D=new Ke(b,{itemProps:W.fromObject({selected:!1,title:p.title}),props:W.fromObject({selected:!1})});this.controller_.add(D,p.index);const Y=this.pageApiMap_.get(D);if(!Y)throw v.shouldNeverHappen();return Y}removePage(p){this.controller_.remove(p)}on(p,b){const D=b.bind(this);return this.emitter_.on(p,Y=>{D(Y.event)}),this}setUpPageApi_(p){const b=this.rackApi_.apiSet_.find(Y=>Y.controller_===p.contentController);if(!b)throw v.shouldNeverHappen();const D=new Je(p,b);this.pageApiMap_.set(p,D)}onPageAdd_(p){this.setUpPageApi_(p.item)}onPageRemove_(p){if(!this.pageApiMap_.get(p.item))throw v.shouldNeverHappen();this.pageApiMap_.delete(p.item)}onSelect_(p){this.emitter_.emit("select",{event:new c(this,p.rawValue)})}}const st=-1;class Dt{constructor(){this.onItemSelectedChange_=this.onItemSelectedChange_.bind(this),this.empty=G(!0),this.selectedIndex=G(st),this.items_=[]}add(p,b){const D=b??this.items_.length;this.items_.splice(D,0,p),p.emitter.on("change",this.onItemSelectedChange_),this.keepSelection_()}remove(p){const b=this.items_.indexOf(p);b<0||(this.items_.splice(b,1),p.emitter.off("change",this.onItemSelectedChange_),this.keepSelection_())}keepSelection_(){if(this.items_.length===0){this.selectedIndex.rawValue=st,this.empty.rawValue=!0;return}const p=this.items_.findIndex(b=>b.rawValue);p<0?(this.items_.forEach((b,D)=>{b.rawValue=D===0}),this.selectedIndex.rawValue=0):(this.items_.forEach((b,D)=>{b.rawValue=D===p}),this.selectedIndex.rawValue=p),this.empty.rawValue=!1}onItemSelectedChange_(p){if(p.rawValue){const b=this.items_.findIndex(D=>D===p.sender);this.items_.forEach((D,Y)=>{D.rawValue=Y===b}),this.selectedIndex.rawValue=b}else this.keepSelection_()}}const kt=x("tab");class Ot{constructor(p,b){this.element=p.createElement("div"),this.element.classList.add(kt(),F()),b.viewProps.bindClassModifiers(this.element),T(b.empty,E(this.element,kt(void 0,"nop")));const D=p.createElement("div");D.classList.add(kt("t")),this.element.appendChild(D),this.itemsElement=D;const Y=p.createElement("div");Y.classList.add(kt("i")),this.element.appendChild(Y);const ge=b.contentsElement;ge.classList.add(kt("c")),this.element.appendChild(ge),this.contentsElement=ge}}class wt extends zt{constructor(p,b){const D=new Pn(p,{blade:b.blade,viewProps:b.viewProps}),Y=new Dt;super({blade:b.blade,rackController:D,view:new Ot(p,{contentsElement:D.view.element,empty:Y.empty,viewProps:b.viewProps})}),this.onPageAdd_=this.onPageAdd_.bind(this),this.onPageRemove_=this.onPageRemove_.bind(this),this.pageSet_=new gt(()=>null),this.pageSet_.emitter.on("add",this.onPageAdd_),this.pageSet_.emitter.on("remove",this.onPageRemove_),this.tab=Y}get pageSet(){return this.pageSet_}add(p,b){this.pageSet_.add(p,b)}remove(p){this.pageSet_.remove(this.pageSet_.items[p])}onPageAdd_(p){const b=p.item;te(this.view.itemsElement,b.itemController.view.element,p.index),b.itemController.viewProps.set("parent",this.viewProps),this.rackController.rack.add(b.contentController,p.index),this.tab.add(b.props.value("selected"))}onPageRemove_(p){const b=p.item;Se(b.itemController.view.element),b.itemController.viewProps.set("parent",null),this.rackController.rack.remove(b.contentController),this.tab.remove(b.props.value("selected"))}}const Yt={id:"tab",type:"blade",accept(S){const p=K,b=Q(S,{pages:p.required.array(p.required.object({title:p.required.string})),view:p.required.constant("tab")});return!b||b.pages.length===0?null:{params:b}},controller(S){const p=new wt(S.document,{blade:S.blade,viewProps:S.viewProps});return S.params.pages.forEach(b=>{const D=new Ke(S.document,{itemProps:W.fromObject({selected:!1,title:b.title}),props:W.fromObject({selected:!1})});p.add(D)}),p},api(S){return S.controller instanceof wt?new et(S.controller,S.pool):null}};function St(S,p){const b=S.accept(p.params);if(!b)return null;const D=K.optional.boolean(p.params.disabled).value,Y=K.optional.boolean(p.params.hidden).value;return S.controller({blade:ot(),document:p.document,params:Object.assign(Object.assign({},b.params),{disabled:D,hidden:Y}),viewProps:Ee.create({disabled:D,hidden:Y})})}class vn{constructor(){this.disabled=!1,this.emitter=new y}dispose(){}tick(){this.disabled||this.emitter.emit("tick",{sender:this})}}class ui{constructor(p,b){this.disabled_=!1,this.timerId_=null,this.onTick_=this.onTick_.bind(this),this.doc_=p,this.emitter=new y,this.interval_=b,this.setTimer_()}get disabled(){return this.disabled_}set disabled(p){this.disabled_=p,this.disabled_?this.clearTimer_():this.setTimer_()}dispose(){this.clearTimer_()}clearTimer_(){if(this.timerId_===null)return;const p=this.doc_.defaultView;p&&p.clearInterval(this.timerId_),this.timerId_=null}setTimer_(){if(this.clearTimer_(),this.interval_<=0)return;const p=this.doc_.defaultView;p&&(this.timerId_=p.setInterval(this.onTick_,this.interval_))}onTick_(){this.disabled_||this.emitter.emit("tick",{sender:this})}}class pn{constructor(p){this.onValueChange_=this.onValueChange_.bind(this),this.reader=p.reader,this.writer=p.writer,this.emitter=new y,this.value=p.value,this.value.emitter.on("change",this.onValueChange_),this.target=p.target,this.read()}read(){const p=this.target.read();p!==void 0&&(this.value.rawValue=this.reader(p))}write_(p){this.writer(this.target,p)}onValueChange_(p){this.write_(p.rawValue),this.emitter.emit("change",{options:p.options,rawValue:p.rawValue,sender:this})}}function jt(S,p){for(;S.length<p;)S.push(void 0)}function Vt(S){const p=[];return jt(p,S),G(p)}function Xn(S){const p=S.indexOf(void 0);return p<0?S:S.slice(0,p)}function ri(S,p){const b=[...Xn(S),p];return b.length>S.length?b.splice(0,b.length-S.length):jt(b,S.length),b}class On{constructor(p){this.onTick_=this.onTick_.bind(this),this.reader_=p.reader,this.target=p.target,this.emitter=new y,this.value=p.value,this.ticker=p.ticker,this.ticker.emitter.on("tick",this.onTick_),this.read()}dispose(){this.ticker.dispose()}read(){const p=this.target.read();if(p===void 0)return;const b=this.value.rawValue,D=this.reader_(p);this.value.rawValue=ri(b,D),this.emitter.emit("update",{rawValue:D,sender:this})}onTick_(p){this.read()}}class Vn{constructor(p){this.constraints=p}constrain(p){return this.constraints.reduce((b,D)=>D.constrain(b),p)}}function lr(S,p){if(S instanceof p)return S;if(S instanceof Vn){const b=S.constraints.reduce((D,Y)=>D||(Y instanceof p?Y:null),null);if(b)return b}return null}class cr{constructor(p){this.values=W.fromObject({max:p.max,min:p.min})}constrain(p){const b=this.values.get("max"),D=this.values.get("min");return Math.min(Math.max(p,D),b)}}class Ul{constructor(p){this.values=W.fromObject({options:p})}get options(){return this.values.get("options")}constrain(p){const b=this.values.get("options");return b.length===0||b.filter(Y=>Y.value===p).length>0?p:b[0].value}}class im{constructor(p){this.values=W.fromObject({max:p.max,min:p.min})}get maxValue(){return this.values.get("max")}get minValue(){return this.values.get("min")}constrain(p){const b=this.values.get("max"),D=this.values.get("min");let Y=p;return h(D)||(Y=Math.max(Y,D)),h(b)||(Y=Math.min(Y,b)),Y}}class kl{constructor(p,b=0){this.step=p,this.origin=b}constrain(p){const b=this.origin%this.step,D=Math.round((p-b)/this.step);return b+D*this.step}}const Ia=x("lst");class ny{constructor(p,b){this.onValueChange_=this.onValueChange_.bind(this),this.props_=b.props,this.element=p.createElement("div"),this.element.classList.add(Ia()),b.viewProps.bindClassModifiers(this.element);const D=p.createElement("select");D.classList.add(Ia("s")),b.viewProps.bindDisabled(D),this.element.appendChild(D),this.selectElement=D;const Y=p.createElement("div");Y.classList.add(Ia("m")),Y.appendChild(he(p,"dropdown")),this.element.appendChild(Y),b.value.emitter.on("change",this.onValueChange_),this.value_=b.value,A(this.props_,"options",ge=>{ye(this.selectElement),ge.forEach(ke=>{const ct=p.createElement("option");ct.textContent=ke.text,this.selectElement.appendChild(ct)}),this.update_()})}update_(){const p=this.props_.get("options").map(b=>b.value);this.selectElement.selectedIndex=p.indexOf(this.value_.rawValue)}onValueChange_(){this.update_()}}class na{constructor(p,b){this.onSelectChange_=this.onSelectChange_.bind(this),this.props=b.props,this.value=b.value,this.viewProps=b.viewProps,this.view=new ny(p,{props:this.props,value:this.value,viewProps:this.viewProps}),this.view.selectElement.addEventListener("change",this.onSelectChange_)}onSelectChange_(p){const b=p.currentTarget;this.value.rawValue=this.props.get("options")[b.selectedIndex].value}}const La=x("pop");class Ol{constructor(p,b){this.element=p.createElement("div"),this.element.classList.add(La()),b.viewProps.bindClassModifiers(this.element),T(b.shows,E(this.element,La(void 0,"v")))}}class Fl{constructor(p,b){this.shows=G(!1),this.viewProps=b.viewProps,this.view=new Ol(p,{shows:this.shows,viewProps:this.viewProps})}}const rm=x("txt");class Au{constructor(p,b){this.onChange_=this.onChange_.bind(this),this.element=p.createElement("div"),this.element.classList.add(rm()),b.viewProps.bindClassModifiers(this.element),this.props_=b.props,this.props_.emitter.on("change",this.onChange_);const D=p.createElement("input");D.classList.add(rm("i")),D.type="text",b.viewProps.bindDisabled(D),this.element.appendChild(D),this.inputElement=D,b.value.emitter.on("change",this.onChange_),this.value_=b.value,this.refresh()}refresh(){const p=this.props_.get("formatter");this.inputElement.value=p(this.value_.rawValue)}onChange_(){this.refresh()}}class Nl{constructor(p,b){this.onInputChange_=this.onInputChange_.bind(this),this.parser_=b.parser,this.props=b.props,this.value=b.value,this.viewProps=b.viewProps,this.view=new Au(p,{props:b.props,value:this.value,viewProps:this.viewProps}),this.view.inputElement.addEventListener("change",this.onInputChange_)}onInputChange_(p){const D=p.currentTarget.value,Y=this.parser_(D);h(Y)||(this.value.rawValue=Y),this.view.refresh()}}function sm(S){return String(S)}function om(S){return S==="false"?!1:!!S}function Cu(S){return sm(S)}class am{constructor(p){this.text=p}evaluate(){return Number(this.text)}toString(){return this.text}}const iy={"**":(S,p)=>Math.pow(S,p),"*":(S,p)=>S*p,"/":(S,p)=>S/p,"%":(S,p)=>S%p,"+":(S,p)=>S+p,"-":(S,p)=>S-p,"<<":(S,p)=>S<<p,">>":(S,p)=>S>>p,">>>":(S,p)=>S>>>p,"&":(S,p)=>S&p,"^":(S,p)=>S^p,"|":(S,p)=>S|p};class Xs{constructor(p,b,D){this.left=b,this.operator=p,this.right=D}evaluate(){const p=iy[this.operator];if(!p)throw new Error(`unexpected binary operator: '${this.operator}`);return p(this.left.evaluate(),this.right.evaluate())}toString(){return["b(",this.left.toString(),this.operator,this.right.toString(),")"].join(" ")}}const lm={"+":S=>S,"-":S=>-S,"~":S=>~S};class ry{constructor(p,b){this.operator=p,this.expression=b}evaluate(){const p=lm[this.operator];if(!p)throw new Error(`unexpected unary operator: '${this.operator}`);return p(this.expression.evaluate())}toString(){return["u(",this.operator,this.expression.toString(),")"].join(" ")}}function Pd(S){return(p,b)=>{for(let D=0;D<S.length;D++){const Y=S[D](p,b);if(Y!=="")return Y}return""}}function Ua(S,p){var b;const D=S.substr(p).match(/^\s+/);return(b=D&&D[0])!==null&&b!==void 0?b:""}function sy(S,p){const b=S.substr(p,1);return b.match(/^[1-9]$/)?b:""}function Bl(S,p){var b;const D=S.substr(p).match(/^[0-9]+/);return(b=D&&D[0])!==null&&b!==void 0?b:""}function Pu(S,p){const b=Bl(S,p);if(b!=="")return b;const D=S.substr(p,1);if(p+=1,D!=="-"&&D!=="+")return"";const Y=Bl(S,p);return Y===""?"":D+Y}function ka(S,p){const b=S.substr(p,1);if(p+=1,b.toLowerCase()!=="e")return"";const D=Pu(S,p);return D===""?"":b+D}function Do(S,p){const b=S.substr(p,1);if(b==="0")return b;const D=sy(S,p);return p+=D.length,D===""?"":D+Bl(S,p)}function oy(S,p){const b=Do(S,p);if(p+=b.length,b==="")return"";const D=S.substr(p,1);if(p+=D.length,D!==".")return"";const Y=Bl(S,p);return p+=Y.length,b+D+Y+ka(S,p)}function cm(S,p){const b=S.substr(p,1);if(p+=b.length,b!==".")return"";const D=Bl(S,p);return p+=D.length,D===""?"":b+D+ka(S,p)}function um(S,p){const b=Do(S,p);return p+=b.length,b===""?"":b+ka(S,p)}const Ru=Pd([oy,cm,um]);function ay(S,p){var b;const D=S.substr(p).match(/^[01]+/);return(b=D&&D[0])!==null&&b!==void 0?b:""}function Du(S,p){const b=S.substr(p,2);if(p+=b.length,b.toLowerCase()!=="0b")return"";const D=ay(S,p);return D===""?"":b+D}function hm(S,p){var b;const D=S.substr(p).match(/^[0-7]+/);return(b=D&&D[0])!==null&&b!==void 0?b:""}function is(S,p){const b=S.substr(p,2);if(p+=b.length,b.toLowerCase()!=="0o")return"";const D=hm(S,p);return D===""?"":b+D}function ZS(S,p){var b;const D=S.substr(p).match(/^[0-9a-f]+/i);return(b=D&&D[0])!==null&&b!==void 0?b:""}function Rd(S,p){const b=S.substr(p,2);if(p+=b.length,b.toLowerCase()!=="0x")return"";const D=ZS(S,p);return D===""?"":b+D}const Dd=Pd([Du,is,Rd]),ly=Pd([Dd,Ru]);function KS(S,p){const b=ly(S,p);return p+=b.length,b===""?null:{evaluable:new am(b),cursor:p}}function Br(S,p){const b=S.substr(p,1);if(p+=b.length,b!=="(")return null;const D=p3(S,p);if(!D)return null;p=D.cursor,p+=Ua(S,p).length;const Y=S.substr(p,1);return p+=Y.length,Y!==")"?null:{evaluable:D.evaluable,cursor:p}}function Ys(S,p){var b;return(b=KS(S,p))!==null&&b!==void 0?b:Br(S,p)}function Mr(S,p){const b=Ys(S,p);if(b)return b;const D=S.substr(p,1);if(p+=D.length,D!=="+"&&D!=="-"&&D!=="~")return null;const Y=Mr(S,p);return Y?(p=Y.cursor,{cursor:p,evaluable:new ry(D,Y.evaluable)}):null}function ia(S,p,b){b+=Ua(p,b).length;const D=S.filter(Y=>p.startsWith(Y,b))[0];return D?(b+=D.length,b+=Ua(p,b).length,{cursor:b,operator:D}):null}function cy(S,p){return(b,D)=>{const Y=S(b,D);if(!Y)return null;D=Y.cursor;let ge=Y.evaluable;for(;;){const ke=ia(p,b,D);if(!ke)break;D=ke.cursor;const ct=S(b,D);if(!ct)return null;D=ct.cursor,ge=new Xs(ke.operator,ge,ct.evaluable)}return ge?{cursor:D,evaluable:ge}:null}}const _j=[["**"],["*","/","%"],["+","-"],["<<",">>>",">>"],["&"],["^"],["|"]].reduce((S,p)=>cy(S,p),Mr);function p3(S,p){return p+=Ua(S,p).length,_j(S,p)}function yj(S){const p=p3(S,0);return!p||p.cursor+Ua(S,p.cursor).length!==S.length?null:p.evaluable}function Oa(S){var p;const b=yj(S);return(p=b==null?void 0:b.evaluate())!==null&&p!==void 0?p:null}function m3(S){if(typeof S=="number")return S;if(typeof S=="string"){const p=Oa(S);if(!h(p))return p}return 0}function xj(S){return String(S)}function Er(S){return p=>p.toFixed(Math.max(Math.min(S,20),0))}const bj=Er(0);function uy(S){return bj(S)+"%"}function g3(S){return String(S)}function $S(S){return S}function dm({primary:S,secondary:p,forward:b,backward:D}){let Y=!1;function ge(ke){Y||(Y=!0,ke(),Y=!1)}S.emitter.on("change",ke=>{ge(()=>{p.setRawValue(b(S,p),ke.options)})}),p.emitter.on("change",ke=>{ge(()=>{S.setRawValue(D(S,p),ke.options)}),ge(()=>{p.setRawValue(b(S,p),ke.options)})}),ge(()=>{p.setRawValue(b(S,p),{forceEmit:!1,last:!0})})}function ys(S,p){const b=S*(p.altKey?.1:1)*(p.shiftKey?10:1);return p.upKey?+b:p.downKey?-b:0}function fm(S){return{altKey:S.altKey,downKey:S.key==="ArrowDown",shiftKey:S.shiftKey,upKey:S.key==="ArrowUp"}}function Fa(S){return{altKey:S.altKey,downKey:S.key==="ArrowLeft",shiftKey:S.shiftKey,upKey:S.key==="ArrowRight"}}function wj(S){return S==="ArrowUp"||S==="ArrowDown"}function v3(S){return wj(S)||S==="ArrowLeft"||S==="ArrowRight"}function JS(S,p){var b,D;const Y=p.ownerDocument.defaultView,ge=p.getBoundingClientRect();return{x:S.pageX-(((b=Y&&Y.scrollX)!==null&&b!==void 0?b:0)+ge.left),y:S.pageY-(((D=Y&&Y.scrollY)!==null&&D!==void 0?D:0)+ge.top)}}class Iu{constructor(p){this.lastTouch_=null,this.onDocumentMouseMove_=this.onDocumentMouseMove_.bind(this),this.onDocumentMouseUp_=this.onDocumentMouseUp_.bind(this),this.onMouseDown_=this.onMouseDown_.bind(this),this.onTouchEnd_=this.onTouchEnd_.bind(this),this.onTouchMove_=this.onTouchMove_.bind(this),this.onTouchStart_=this.onTouchStart_.bind(this),this.elem_=p,this.emitter=new y,p.addEventListener("touchstart",this.onTouchStart_,{passive:!1}),p.addEventListener("touchmove",this.onTouchMove_,{passive:!0}),p.addEventListener("touchend",this.onTouchEnd_),p.addEventListener("mousedown",this.onMouseDown_)}computePosition_(p){const b=this.elem_.getBoundingClientRect();return{bounds:{width:b.width,height:b.height},point:p?{x:p.x,y:p.y}:null}}onMouseDown_(p){var b;p.preventDefault(),(b=p.currentTarget)===null||b===void 0||b.focus();const D=this.elem_.ownerDocument;D.addEventListener("mousemove",this.onDocumentMouseMove_),D.addEventListener("mouseup",this.onDocumentMouseUp_),this.emitter.emit("down",{altKey:p.altKey,data:this.computePosition_(JS(p,this.elem_)),sender:this,shiftKey:p.shiftKey})}onDocumentMouseMove_(p){this.emitter.emit("move",{altKey:p.altKey,data:this.computePosition_(JS(p,this.elem_)),sender:this,shiftKey:p.shiftKey})}onDocumentMouseUp_(p){const b=this.elem_.ownerDocument;b.removeEventListener("mousemove",this.onDocumentMouseMove_),b.removeEventListener("mouseup",this.onDocumentMouseUp_),this.emitter.emit("up",{altKey:p.altKey,data:this.computePosition_(JS(p,this.elem_)),sender:this,shiftKey:p.shiftKey})}onTouchStart_(p){p.preventDefault();const b=p.targetTouches.item(0),D=this.elem_.getBoundingClientRect();this.emitter.emit("down",{altKey:p.altKey,data:this.computePosition_(b?{x:b.clientX-D.left,y:b.clientY-D.top}:void 0),sender:this,shiftKey:p.shiftKey}),this.lastTouch_=b}onTouchMove_(p){const b=p.targetTouches.item(0),D=this.elem_.getBoundingClientRect();this.emitter.emit("move",{altKey:p.altKey,data:this.computePosition_(b?{x:b.clientX-D.left,y:b.clientY-D.top}:void 0),sender:this,shiftKey:p.shiftKey}),this.lastTouch_=b}onTouchEnd_(p){var b;const D=(b=p.targetTouches.item(0))!==null&&b!==void 0?b:this.lastTouch_,Y=this.elem_.getBoundingClientRect();this.emitter.emit("up",{altKey:p.altKey,data:this.computePosition_(D?{x:D.clientX-Y.left,y:D.clientY-Y.top}:void 0),sender:this,shiftKey:p.shiftKey})}}function gi(S,p,b,D,Y){const ge=(S-p)/(b-p);return D+ge*(Y-D)}function _3(S){return String(S.toFixed(10)).split(".")[1].replace(/0+$/,"").length}function tr(S,p,b){return Math.min(Math.max(S,p),b)}function y3(S,p){return(S%p+p)%p}const uo=x("txt");class Sj{constructor(p,b){this.onChange_=this.onChange_.bind(this),this.props_=b.props,this.props_.emitter.on("change",this.onChange_),this.element=p.createElement("div"),this.element.classList.add(uo(),uo(void 0,"num")),b.arrayPosition&&this.element.classList.add(uo(void 0,b.arrayPosition)),b.viewProps.bindClassModifiers(this.element);const D=p.createElement("input");D.classList.add(uo("i")),D.type="text",b.viewProps.bindDisabled(D),this.element.appendChild(D),this.inputElement=D,this.onDraggingChange_=this.onDraggingChange_.bind(this),this.dragging_=b.dragging,this.dragging_.emitter.on("change",this.onDraggingChange_),this.element.classList.add(uo()),this.inputElement.classList.add(uo("i"));const Y=p.createElement("div");Y.classList.add(uo("k")),this.element.appendChild(Y),this.knobElement=Y;const ge=p.createElementNS(Me,"svg");ge.classList.add(uo("g")),this.knobElement.appendChild(ge);const ke=p.createElementNS(Me,"path");ke.classList.add(uo("gb")),ge.appendChild(ke),this.guideBodyElem_=ke;const ct=p.createElementNS(Me,"path");ct.classList.add(uo("gh")),ge.appendChild(ct),this.guideHeadElem_=ct;const Xt=p.createElement("div");Xt.classList.add(x("tt")()),this.knobElement.appendChild(Xt),this.tooltipElem_=Xt,b.value.emitter.on("change",this.onChange_),this.value=b.value,this.refresh()}onDraggingChange_(p){if(p.rawValue===null){this.element.classList.remove(uo(void 0,"drg"));return}this.element.classList.add(uo(void 0,"drg"));const b=p.rawValue/this.props_.get("draggingScale"),D=b+(b>0?-1:b<0?1:0),Y=tr(-D,-4,4);this.guideHeadElem_.setAttributeNS(null,"d",[`M ${D+Y},0 L${D},4 L${D+Y},8`,`M ${b},-1 L${b},9`].join(" ")),this.guideBodyElem_.setAttributeNS(null,"d",`M 0,4 L${b},4`);const ge=this.props_.get("formatter");this.tooltipElem_.textContent=ge(this.value.rawValue),this.tooltipElem_.style.left=`${b}px`}refresh(){const p=this.props_.get("formatter");this.inputElement.value=p(this.value.rawValue)}onChange_(){this.refresh()}}class pm{constructor(p,b){var D;this.originRawValue_=0,this.onInputChange_=this.onInputChange_.bind(this),this.onInputKeyDown_=this.onInputKeyDown_.bind(this),this.onInputKeyUp_=this.onInputKeyUp_.bind(this),this.onPointerDown_=this.onPointerDown_.bind(this),this.onPointerMove_=this.onPointerMove_.bind(this),this.onPointerUp_=this.onPointerUp_.bind(this),this.baseStep_=b.baseStep,this.parser_=b.parser,this.props=b.props,this.sliderProps_=(D=b.sliderProps)!==null&&D!==void 0?D:null,this.value=b.value,this.viewProps=b.viewProps,this.dragging_=G(null),this.view=new Sj(p,{arrayPosition:b.arrayPosition,dragging:this.dragging_,props:this.props,value:this.value,viewProps:this.viewProps}),this.view.inputElement.addEventListener("change",this.onInputChange_),this.view.inputElement.addEventListener("keydown",this.onInputKeyDown_),this.view.inputElement.addEventListener("keyup",this.onInputKeyUp_);const Y=new Iu(this.view.knobElement);Y.emitter.on("down",this.onPointerDown_),Y.emitter.on("move",this.onPointerMove_),Y.emitter.on("up",this.onPointerUp_)}constrainValue_(p){var b,D;const Y=(b=this.sliderProps_)===null||b===void 0?void 0:b.get("minValue"),ge=(D=this.sliderProps_)===null||D===void 0?void 0:D.get("maxValue");let ke=p;return Y!==void 0&&(ke=Math.max(ke,Y)),ge!==void 0&&(ke=Math.min(ke,ge)),ke}onInputChange_(p){const D=p.currentTarget.value,Y=this.parser_(D);h(Y)||(this.value.rawValue=this.constrainValue_(Y)),this.view.refresh()}onInputKeyDown_(p){const b=ys(this.baseStep_,fm(p));b!==0&&this.value.setRawValue(this.constrainValue_(this.value.rawValue+b),{forceEmit:!1,last:!1})}onInputKeyUp_(p){ys(this.baseStep_,fm(p))!==0&&this.value.setRawValue(this.value.rawValue,{forceEmit:!0,last:!0})}onPointerDown_(){this.originRawValue_=this.value.rawValue,this.dragging_.rawValue=0}computeDraggingValue_(p){if(!p.point)return null;const b=p.point.x-p.bounds.width/2;return this.constrainValue_(this.originRawValue_+b*this.props.get("draggingScale"))}onPointerMove_(p){const b=this.computeDraggingValue_(p.data);b!==null&&(this.value.setRawValue(b,{forceEmit:!1,last:!1}),this.dragging_.rawValue=this.value.rawValue-this.originRawValue_)}onPointerUp_(p){const b=this.computeDraggingValue_(p.data);b!==null&&(this.value.setRawValue(b,{forceEmit:!0,last:!0}),this.dragging_.rawValue=null)}}const QS=x("sld");class Mj{constructor(p,b){this.onChange_=this.onChange_.bind(this),this.props_=b.props,this.props_.emitter.on("change",this.onChange_),this.element=p.createElement("div"),this.element.classList.add(QS()),b.viewProps.bindClassModifiers(this.element);const D=p.createElement("div");D.classList.add(QS("t")),b.viewProps.bindTabIndex(D),this.element.appendChild(D),this.trackElement=D;const Y=p.createElement("div");Y.classList.add(QS("k")),this.trackElement.appendChild(Y),this.knobElement=Y,b.value.emitter.on("change",this.onChange_),this.value=b.value,this.update_()}update_(){const p=tr(gi(this.value.rawValue,this.props_.get("minValue"),this.props_.get("maxValue"),0,100),0,100);this.knobElement.style.width=`${p}%`}onChange_(){this.update_()}}class Ej{constructor(p,b){this.onKeyDown_=this.onKeyDown_.bind(this),this.onKeyUp_=this.onKeyUp_.bind(this),this.onPointerDownOrMove_=this.onPointerDownOrMove_.bind(this),this.onPointerUp_=this.onPointerUp_.bind(this),this.baseStep_=b.baseStep,this.value=b.value,this.viewProps=b.viewProps,this.props=b.props,this.view=new Mj(p,{props:this.props,value:this.value,viewProps:this.viewProps}),this.ptHandler_=new Iu(this.view.trackElement),this.ptHandler_.emitter.on("down",this.onPointerDownOrMove_),this.ptHandler_.emitter.on("move",this.onPointerDownOrMove_),this.ptHandler_.emitter.on("up",this.onPointerUp_),this.view.trackElement.addEventListener("keydown",this.onKeyDown_),this.view.trackElement.addEventListener("keyup",this.onKeyUp_)}handlePointerEvent_(p,b){p.point&&this.value.setRawValue(gi(tr(p.point.x,0,p.bounds.width),0,p.bounds.width,this.props.get("minValue"),this.props.get("maxValue")),b)}onPointerDownOrMove_(p){this.handlePointerEvent_(p.data,{forceEmit:!1,last:!1})}onPointerUp_(p){this.handlePointerEvent_(p.data,{forceEmit:!0,last:!0})}onKeyDown_(p){const b=ys(this.baseStep_,Fa(p));b!==0&&this.value.setRawValue(this.value.rawValue+b,{forceEmit:!1,last:!1})}onKeyUp_(p){ys(this.baseStep_,Fa(p))!==0&&this.value.setRawValue(this.value.rawValue,{forceEmit:!0,last:!0})}}const eM=x("sldtxt");class Tj{constructor(p,b){this.element=p.createElement("div"),this.element.classList.add(eM());const D=p.createElement("div");D.classList.add(eM("s")),this.sliderView_=b.sliderView,D.appendChild(this.sliderView_.element),this.element.appendChild(D);const Y=p.createElement("div");Y.classList.add(eM("t")),this.textView_=b.textView,Y.appendChild(this.textView_.element),this.element.appendChild(Y)}}class tM{constructor(p,b){this.value=b.value,this.viewProps=b.viewProps,this.sliderC_=new Ej(p,{baseStep:b.baseStep,props:b.sliderProps,value:b.value,viewProps:this.viewProps}),this.textC_=new pm(p,{baseStep:b.baseStep,parser:b.parser,props:b.textProps,sliderProps:b.sliderProps,value:b.value,viewProps:b.viewProps}),this.view=new Tj(p,{sliderView:this.sliderC_.view,textView:this.textC_.view})}get sliderController(){return this.sliderC_}get textController(){return this.textC_}}function mm(S,p){S.write(p)}function hy(S){const p=K;if(Array.isArray(S))return p.required.array(p.required.object({text:p.required.string,value:p.required.raw}))(S).value;if(typeof S=="object")return p.required.raw(S).value}function x3(S){if(S==="inline"||S==="popup")return S}function zl(S){const p=K;return p.required.object({max:p.optional.number,min:p.optional.number,step:p.optional.number})(S).value}function b3(S){if(Array.isArray(S))return S;const p=[];return Object.keys(S).forEach(b=>{p.push({text:b,value:S[b]})}),p}function nM(S){return h(S)?null:new Ul(b3(S))}function Aj(S){const p=S?lr(S,kl):null;return p?p.step:null}function dy(S,p){const b=S&&lr(S,kl);return b?_3(b.step):Math.max(_3(p),2)}function Id(S){const p=Aj(S);return p??1}function Ld(S,p){var b;const D=S&&lr(S,kl),Y=Math.abs((b=D==null?void 0:D.step)!==null&&b!==void 0?b:p);return Y===0?.1:Math.pow(10,Math.floor(Math.log10(Y))-1)}const fy=x("ckb");class Cj{constructor(p,b){this.onValueChange_=this.onValueChange_.bind(this),this.element=p.createElement("div"),this.element.classList.add(fy()),b.viewProps.bindClassModifiers(this.element);const D=p.createElement("label");D.classList.add(fy("l")),this.element.appendChild(D);const Y=p.createElement("input");Y.classList.add(fy("i")),Y.type="checkbox",D.appendChild(Y),this.inputElement=Y,b.viewProps.bindDisabled(this.inputElement);const ge=p.createElement("div");ge.classList.add(fy("w")),D.appendChild(ge);const ke=he(p,"check");ge.appendChild(ke),b.value.emitter.on("change",this.onValueChange_),this.value=b.value,this.update_()}update_(){this.inputElement.checked=this.value.rawValue}onValueChange_(){this.update_()}}class Pj{constructor(p,b){this.onInputChange_=this.onInputChange_.bind(this),this.value=b.value,this.viewProps=b.viewProps,this.view=new Cj(p,{value:this.value,viewProps:this.viewProps}),this.view.inputElement.addEventListener("change",this.onInputChange_)}onInputChange_(p){const b=p.currentTarget;this.value.rawValue=b.checked}}function Rj(S){const p=[],b=nM(S.options);return b&&p.push(b),new Vn(p)}const Dj={id:"input-bool",type:"input",accept:(S,p)=>{if(typeof S!="boolean")return null;const D=Q(p,{options:K.optional.custom(hy)});return D?{initialValue:S,params:D}:null},binding:{reader:S=>om,constraint:S=>Rj(S.params),writer:S=>mm},controller:S=>{const p=S.document,b=S.value,D=S.constraint,Y=D&&lr(D,Ul);return Y?new na(p,{props:new W({options:Y.values.value("options")}),value:b,viewProps:S.viewProps}):new Pj(p,{value:b,viewProps:S.viewProps})}},Lu=x("col");class Ij{constructor(p,b){this.element=p.createElement("div"),this.element.classList.add(Lu()),b.foldable.bindExpandedClass(this.element,Lu(void 0,"expanded")),A(b.foldable,"completed",E(this.element,Lu(void 0,"cpl")));const D=p.createElement("div");D.classList.add(Lu("h")),this.element.appendChild(D);const Y=p.createElement("div");Y.classList.add(Lu("s")),D.appendChild(Y),this.swatchElement=Y;const ge=p.createElement("div");if(ge.classList.add(Lu("t")),D.appendChild(ge),this.textElement=ge,b.pickerLayout==="inline"){const ke=p.createElement("div");ke.classList.add(Lu("p")),this.element.appendChild(ke),this.pickerElement=ke}else this.pickerElement=null}}function Lj(S,p,b){const D=tr(S/255,0,1),Y=tr(p/255,0,1),ge=tr(b/255,0,1),ke=Math.max(D,Y,ge),ct=Math.min(D,Y,ge),Xt=ke-ct;let $t=0,Dn=0;const Fn=(ct+ke)/2;return Xt!==0&&(Dn=Xt/(1-Math.abs(ke+ct-1)),D===ke?$t=(Y-ge)/Xt:Y===ke?$t=2+(ge-D)/Xt:$t=4+(D-Y)/Xt,$t=$t/6+($t<0?1:0)),[$t*360,Dn*100,Fn*100]}function Uj(S,p,b){const D=(S%360+360)%360,Y=tr(p/100,0,1),ge=tr(b/100,0,1),ke=(1-Math.abs(2*ge-1))*Y,ct=ke*(1-Math.abs(D/60%2-1)),Xt=ge-ke/2;let $t,Dn,Fn;return D>=0&&D<60?[$t,Dn,Fn]=[ke,ct,0]:D>=60&&D<120?[$t,Dn,Fn]=[ct,ke,0]:D>=120&&D<180?[$t,Dn,Fn]=[0,ke,ct]:D>=180&&D<240?[$t,Dn,Fn]=[0,ct,ke]:D>=240&&D<300?[$t,Dn,Fn]=[ct,0,ke]:[$t,Dn,Fn]=[ke,0,ct],[($t+Xt)*255,(Dn+Xt)*255,(Fn+Xt)*255]}function kj(S,p,b){const D=tr(S/255,0,1),Y=tr(p/255,0,1),ge=tr(b/255,0,1),ke=Math.max(D,Y,ge),ct=Math.min(D,Y,ge),Xt=ke-ct;let $t;Xt===0?$t=0:ke===D?$t=60*(((Y-ge)/Xt%6+6)%6):ke===Y?$t=60*((ge-D)/Xt+2):$t=60*((D-Y)/Xt+4);const Dn=ke===0?0:Xt/ke,Fn=ke;return[$t,Dn*100,Fn*100]}function w3(S,p,b){const D=y3(S,360),Y=tr(p/100,0,1),ge=tr(b/100,0,1),ke=ge*Y,ct=ke*(1-Math.abs(D/60%2-1)),Xt=ge-ke;let $t,Dn,Fn;return D>=0&&D<60?[$t,Dn,Fn]=[ke,ct,0]:D>=60&&D<120?[$t,Dn,Fn]=[ct,ke,0]:D>=120&&D<180?[$t,Dn,Fn]=[0,ke,ct]:D>=180&&D<240?[$t,Dn,Fn]=[0,ct,ke]:D>=240&&D<300?[$t,Dn,Fn]=[ct,0,ke]:[$t,Dn,Fn]=[ke,0,ct],[($t+Xt)*255,(Dn+Xt)*255,(Fn+Xt)*255]}function Oj(S,p,b){const D=b+p*(100-Math.abs(2*b-100))/200;return[S,D!==0?p*(100-Math.abs(2*b-100))/D:0,b+p*(100-Math.abs(2*b-100))/(2*100)]}function Fj(S,p,b){const D=100-Math.abs(b*(200-p)/100-100);return[S,D!==0?p*b/D:0,b*(200-p)/(2*100)]}function Uu(S){return[S[0],S[1],S[2]]}function S3(S,p){return[S[0],S[1],S[2],p]}const Nj={hsl:{hsl:(S,p,b)=>[S,p,b],hsv:Oj,rgb:Uj},hsv:{hsl:Fj,hsv:(S,p,b)=>[S,p,b],rgb:w3},rgb:{hsl:Lj,hsv:kj,rgb:(S,p,b)=>[S,p,b]}};function py(S,p){return[p==="float"?1:S==="rgb"?255:360,p==="float"?1:S==="rgb"?255:100,p==="float"?1:S==="rgb"?255:100]}function Bj(S,p){return S===p?p:y3(S,p)}function zj(S,p,b){var D;const Y=py(p,b);return[p==="rgb"?tr(S[0],0,Y[0]):Bj(S[0],Y[0]),tr(S[1],0,Y[1]),tr(S[2],0,Y[2]),tr((D=S[3])!==null&&D!==void 0?D:1,0,1)]}function M3(S,p,b,D){const Y=py(p,b),ge=py(p,D);return S.map((ke,ct)=>ke/Y[ct]*ge[ct])}function Vj(S,p,b){const D=M3(S,p.mode,p.type,"int"),Y=Nj[p.mode][b.mode](...D);return M3(Y,b.mode,"int",b.type)}function my(S,p){return typeof S!="object"||h(S)?!1:p in S&&typeof S[p]=="number"}class _n{static black(p="int"){return new _n([0,0,0],"rgb",p)}static fromObject(p,b="int"){const D="a"in p?[p.r,p.g,p.b,p.a]:[p.r,p.g,p.b];return new _n(D,"rgb",b)}static toRgbaObject(p,b="int"){return p.toRgbaObject(b)}static isRgbColorObject(p){return my(p,"r")&&my(p,"g")&&my(p,"b")}static isRgbaColorObject(p){return this.isRgbColorObject(p)&&my(p,"a")}static isColorObject(p){return this.isRgbColorObject(p)}static equals(p,b){if(p.mode!==b.mode)return!1;const D=p.comps_,Y=b.comps_;for(let ge=0;ge<D.length;ge++)if(D[ge]!==Y[ge])return!1;return!0}constructor(p,b,D="int"){this.mode=b,this.type=D,this.comps_=zj(p,b,D)}getComponents(p,b="int"){return S3(Vj(Uu(this.comps_),{mode:this.mode,type:this.type},{mode:p??this.mode,type:b}),this.comps_[3])}toRgbaObject(p="int"){const b=this.getComponents("rgb",p);return{r:b[0],g:b[1],b:b[2],a:b[3]}}}const Vl=x("colp");class Gj{constructor(p,b){this.alphaViews_=null,this.element=p.createElement("div"),this.element.classList.add(Vl()),b.viewProps.bindClassModifiers(this.element);const D=p.createElement("div");D.classList.add(Vl("hsv"));const Y=p.createElement("div");Y.classList.add(Vl("sv")),this.svPaletteView_=b.svPaletteView,Y.appendChild(this.svPaletteView_.element),D.appendChild(Y);const ge=p.createElement("div");ge.classList.add(Vl("h")),this.hPaletteView_=b.hPaletteView,ge.appendChild(this.hPaletteView_.element),D.appendChild(ge),this.element.appendChild(D);const ke=p.createElement("div");if(ke.classList.add(Vl("rgb")),this.textView_=b.textView,ke.appendChild(this.textView_.element),this.element.appendChild(ke),b.alphaViews){this.alphaViews_={palette:b.alphaViews.palette,text:b.alphaViews.text};const ct=p.createElement("div");ct.classList.add(Vl("a"));const Xt=p.createElement("div");Xt.classList.add(Vl("ap")),Xt.appendChild(this.alphaViews_.palette.element),ct.appendChild(Xt);const $t=p.createElement("div");$t.classList.add(Vl("at")),$t.appendChild(this.alphaViews_.text.element),ct.appendChild($t),this.element.appendChild(ct)}}get allFocusableElements(){const p=[this.svPaletteView_.element,this.hPaletteView_.element,this.textView_.modeSelectElement,...this.textView_.textViews.map(b=>b.inputElement)];return this.alphaViews_&&p.push(this.alphaViews_.palette.element,this.alphaViews_.text.inputElement),p}}function Hj(S){return S==="int"?"int":S==="float"?"float":void 0}function iM(S){const p=K;return Q(S,{alpha:p.optional.boolean,color:p.optional.object({alpha:p.optional.boolean,type:p.optional.custom(Hj)}),expanded:p.optional.boolean,picker:p.optional.custom(x3)})}function ku(S){return S?.1:1}function Ou(S){var p;return(p=S.color)===null||p===void 0?void 0:p.type}function Wj(S,p){return S.alpha===p.alpha&&S.mode===p.mode&&S.notation===p.notation&&S.type===p.type}function ho(S,p){const b=S.match(/^(.+)%$/);return Math.min(b?parseFloat(b[1])*.01*p:parseFloat(S),p)}const Xj={deg:S=>S,grad:S=>S*360/400,rad:S=>S*360/(2*Math.PI),turn:S=>S*360};function E3(S){const p=S.match(/^([0-9.]+?)(deg|grad|rad|turn)$/);if(!p)return parseFloat(S);const b=parseFloat(p[1]),D=p[2];return Xj[D](b)}function T3(S){const p=S.match(/^rgb\(\s*([0-9A-Fa-f.]+%?)\s*,\s*([0-9A-Fa-f.]+%?)\s*,\s*([0-9A-Fa-f.]+%?)\s*\)$/);if(!p)return null;const b=[ho(p[1],255),ho(p[2],255),ho(p[3],255)];return isNaN(b[0])||isNaN(b[1])||isNaN(b[2])?null:b}function A3(S){return p=>{const b=T3(p);return b?new _n(b,"rgb",S):null}}function C3(S){const p=S.match(/^rgba\(\s*([0-9A-Fa-f.]+%?)\s*,\s*([0-9A-Fa-f.]+%?)\s*,\s*([0-9A-Fa-f.]+%?)\s*,\s*([0-9A-Fa-f.]+%?)\s*\)$/);if(!p)return null;const b=[ho(p[1],255),ho(p[2],255),ho(p[3],255),ho(p[4],1)];return isNaN(b[0])||isNaN(b[1])||isNaN(b[2])||isNaN(b[3])?null:b}function P3(S){return p=>{const b=C3(p);return b?new _n(b,"rgb",S):null}}function R3(S){const p=S.match(/^hsl\(\s*([0-9A-Fa-f.]+(?:deg|grad|rad|turn)?)\s*,\s*([0-9A-Fa-f.]+%?)\s*,\s*([0-9A-Fa-f.]+%?)\s*\)$/);if(!p)return null;const b=[E3(p[1]),ho(p[2],100),ho(p[3],100)];return isNaN(b[0])||isNaN(b[1])||isNaN(b[2])?null:b}function D3(S){return p=>{const b=R3(p);return b?new _n(b,"hsl",S):null}}function I3(S){const p=S.match(/^hsla\(\s*([0-9A-Fa-f.]+(?:deg|grad|rad|turn)?)\s*,\s*([0-9A-Fa-f.]+%?)\s*,\s*([0-9A-Fa-f.]+%?)\s*,\s*([0-9A-Fa-f.]+%?)\s*\)$/);if(!p)return null;const b=[E3(p[1]),ho(p[2],100),ho(p[3],100),ho(p[4],1)];return isNaN(b[0])||isNaN(b[1])||isNaN(b[2])||isNaN(b[3])?null:b}function L3(S){return p=>{const b=I3(p);return b?new _n(b,"hsl",S):null}}function U3(S){const p=S.match(/^#([0-9A-Fa-f])([0-9A-Fa-f])([0-9A-Fa-f])$/);if(p)return[parseInt(p[1]+p[1],16),parseInt(p[2]+p[2],16),parseInt(p[3]+p[3],16)];const b=S.match(/^(?:#|0x)([0-9A-Fa-f]{2})([0-9A-Fa-f]{2})([0-9A-Fa-f]{2})$/);return b?[parseInt(b[1],16),parseInt(b[2],16),parseInt(b[3],16)]:null}function Yj(S){const p=U3(S);return p?new _n(p,"rgb","int"):null}function k3(S){const p=S.match(/^#?([0-9A-Fa-f])([0-9A-Fa-f])([0-9A-Fa-f])([0-9A-Fa-f])$/);if(p)return[parseInt(p[1]+p[1],16),parseInt(p[2]+p[2],16),parseInt(p[3]+p[3],16),gi(parseInt(p[4]+p[4],16),0,255,0,1)];const b=S.match(/^(?:#|0x)?([0-9A-Fa-f]{2})([0-9A-Fa-f]{2})([0-9A-Fa-f]{2})([0-9A-Fa-f]{2})$/);return b?[parseInt(b[1],16),parseInt(b[2],16),parseInt(b[3],16),gi(parseInt(b[4],16),0,255,0,1)]:null}function jj(S){const p=k3(S);return p?new _n(p,"rgb","int"):null}function O3(S){const p=S.match(/^\{\s*r\s*:\s*([0-9A-Fa-f.]+%?)\s*,\s*g\s*:\s*([0-9A-Fa-f.]+%?)\s*,\s*b\s*:\s*([0-9A-Fa-f.]+%?)\s*\}$/);if(!p)return null;const b=[parseFloat(p[1]),parseFloat(p[2]),parseFloat(p[3])];return isNaN(b[0])||isNaN(b[1])||isNaN(b[2])?null:b}function F3(S){return p=>{const b=O3(p);return b?new _n(b,"rgb",S):null}}function N3(S){const p=S.match(/^\{\s*r\s*:\s*([0-9A-Fa-f.]+%?)\s*,\s*g\s*:\s*([0-9A-Fa-f.]+%?)\s*,\s*b\s*:\s*([0-9A-Fa-f.]+%?)\s*,\s*a\s*:\s*([0-9A-Fa-f.]+%?)\s*\}$/);if(!p)return null;const b=[parseFloat(p[1]),parseFloat(p[2]),parseFloat(p[3]),parseFloat(p[4])];return isNaN(b[0])||isNaN(b[1])||isNaN(b[2])||isNaN(b[3])?null:b}function B3(S){return p=>{const b=N3(p);return b?new _n(b,"rgb",S):null}}const qj=[{parser:U3,result:{alpha:!1,mode:"rgb",notation:"hex"}},{parser:k3,result:{alpha:!0,mode:"rgb",notation:"hex"}},{parser:T3,result:{alpha:!1,mode:"rgb",notation:"func"}},{parser:C3,result:{alpha:!0,mode:"rgb",notation:"func"}},{parser:R3,result:{alpha:!1,mode:"hsl",notation:"func"}},{parser:I3,result:{alpha:!0,mode:"hsl",notation:"func"}},{parser:O3,result:{alpha:!1,mode:"rgb",notation:"object"}},{parser:N3,result:{alpha:!0,mode:"rgb",notation:"object"}}];function Zj(S){return qj.reduce((p,{parser:b,result:D})=>p||(b(S)?D:null),null)}function rM(S,p="int"){const b=Zj(S);return b?b.notation==="hex"&&p!=="float"?Object.assign(Object.assign({},b),{type:"int"}):b.notation==="func"?Object.assign(Object.assign({},b),{type:p}):null:null}const z3={int:[Yj,jj,A3("int"),P3("int"),D3("int"),L3("int"),F3("int"),B3("int")],float:[A3("float"),P3("float"),D3("float"),L3("float"),F3("float"),B3("float")]};function Kj(S){const p=z3[S];return b=>{if(typeof b!="string")return _n.black(S);const D=p.reduce((Y,ge)=>Y||ge(b),null);return D??_n.black(S)}}function sM(S){const p=z3[S];return b=>p.reduce((D,Y)=>D||Y(b),null)}function V3(S){const p=tr(Math.floor(S),0,255).toString(16);return p.length===1?`0${p}`:p}function G3(S,p="#"){const b=Uu(S.getComponents("rgb")).map(V3).join("");return`${p}${b}`}function oM(S,p="#"){const b=S.getComponents("rgb"),D=[b[0],b[1],b[2],b[3]*255].map(V3).join("");return`${p}${D}`}function H3(S,p){const b=Er(p==="float"?2:0);return`rgb(${Uu(S.getComponents("rgb",p)).map(Y=>b(Y)).join(", ")})`}function $j(S){return p=>H3(p,S)}function gy(S,p){const b=Er(2),D=Er(p==="float"?2:0);return`rgba(${S.getComponents("rgb",p).map((ge,ke)=>(ke===3?b:D)(ge)).join(", ")})`}function Jj(S){return p=>gy(p,S)}function Qj(S){const p=[Er(0),uy,uy];return`hsl(${Uu(S.getComponents("hsl")).map((D,Y)=>p[Y](D)).join(", ")})`}function eq(S){const p=[Er(0),uy,uy,Er(2)];return`hsla(${S.getComponents("hsl").map((D,Y)=>p[Y](D)).join(", ")})`}function W3(S,p){const b=Er(p==="float"?2:0),D=["r","g","b"];return`{${Uu(S.getComponents("rgb",p)).map((ge,ke)=>`${D[ke]}: ${b(ge)}`).join(", ")}}`}function tq(S){return p=>W3(p,S)}function X3(S,p){const b=Er(2),D=Er(p==="float"?2:0),Y=["r","g","b","a"];return`{${S.getComponents("rgb",p).map((ke,ct)=>{const Xt=ct===3?b:D;return`${Y[ct]}: ${Xt(ke)}`}).join(", ")}}`}function nq(S){return p=>X3(p,S)}const iq=[{format:{alpha:!1,mode:"rgb",notation:"hex",type:"int"},stringifier:G3},{format:{alpha:!0,mode:"rgb",notation:"hex",type:"int"},stringifier:oM},{format:{alpha:!1,mode:"hsl",notation:"func",type:"int"},stringifier:Qj},{format:{alpha:!0,mode:"hsl",notation:"func",type:"int"},stringifier:eq},...["int","float"].reduce((S,p)=>[...S,{format:{alpha:!1,mode:"rgb",notation:"func",type:p},stringifier:$j(p)},{format:{alpha:!0,mode:"rgb",notation:"func",type:p},stringifier:Jj(p)},{format:{alpha:!1,mode:"rgb",notation:"object",type:p},stringifier:tq(p)},{format:{alpha:!0,mode:"rgb",notation:"object",type:p},stringifier:nq(p)}],[])];function aM(S){return iq.reduce((p,b)=>p||(Wj(b.format,S)?b.stringifier:null),null)}const gm=x("apl");class rq{constructor(p,b){this.onValueChange_=this.onValueChange_.bind(this),this.value=b.value,this.value.emitter.on("change",this.onValueChange_),this.element=p.createElement("div"),this.element.classList.add(gm()),b.viewProps.bindClassModifiers(this.element),b.viewProps.bindTabIndex(this.element);const D=p.createElement("div");D.classList.add(gm("b")),this.element.appendChild(D);const Y=p.createElement("div");Y.classList.add(gm("c")),D.appendChild(Y),this.colorElem_=Y;const ge=p.createElement("div");ge.classList.add(gm("m")),this.element.appendChild(ge),this.markerElem_=ge;const ke=p.createElement("div");ke.classList.add(gm("p")),this.markerElem_.appendChild(ke),this.previewElem_=ke,this.update_()}update_(){const p=this.value.rawValue,b=p.getComponents("rgb"),D=new _n([b[0],b[1],b[2],0],"rgb"),Y=new _n([b[0],b[1],b[2],255],"rgb"),ge=["to right",gy(D),gy(Y)];this.colorElem_.style.background=`linear-gradient(${ge.join(",")})`,this.previewElem_.style.backgroundColor=gy(p);const ke=gi(b[3],0,1,0,100);this.markerElem_.style.left=`${ke}%`}onValueChange_(){this.update_()}}class sq{constructor(p,b){this.onKeyDown_=this.onKeyDown_.bind(this),this.onKeyUp_=this.onKeyUp_.bind(this),this.onPointerDown_=this.onPointerDown_.bind(this),this.onPointerMove_=this.onPointerMove_.bind(this),this.onPointerUp_=this.onPointerUp_.bind(this),this.value=b.value,this.viewProps=b.viewProps,this.view=new rq(p,{value:this.value,viewProps:this.viewProps}),this.ptHandler_=new Iu(this.view.element),this.ptHandler_.emitter.on("down",this.onPointerDown_),this.ptHandler_.emitter.on("move",this.onPointerMove_),this.ptHandler_.emitter.on("up",this.onPointerUp_),this.view.element.addEventListener("keydown",this.onKeyDown_),this.view.element.addEventListener("keyup",this.onKeyUp_)}handlePointerEvent_(p,b){if(!p.point)return;const D=p.point.x/p.bounds.width,Y=this.value.rawValue,[ge,ke,ct]=Y.getComponents("hsv");this.value.setRawValue(new _n([ge,ke,ct,D],"hsv"),b)}onPointerDown_(p){this.handlePointerEvent_(p.data,{forceEmit:!1,last:!1})}onPointerMove_(p){this.handlePointerEvent_(p.data,{forceEmit:!1,last:!1})}onPointerUp_(p){this.handlePointerEvent_(p.data,{forceEmit:!0,last:!0})}onKeyDown_(p){const b=ys(ku(!0),Fa(p));if(b===0)return;const D=this.value.rawValue,[Y,ge,ke,ct]=D.getComponents("hsv");this.value.setRawValue(new _n([Y,ge,ke,ct+b],"hsv"),{forceEmit:!1,last:!1})}onKeyUp_(p){ys(ku(!0),Fa(p))!==0&&this.value.setRawValue(this.value.rawValue,{forceEmit:!0,last:!0})}}const Ud=x("coltxt");function oq(S){const p=S.createElement("select"),b=[{text:"RGB",value:"rgb"},{text:"HSL",value:"hsl"},{text:"HSV",value:"hsv"}];return p.appendChild(b.reduce((D,Y)=>{const ge=S.createElement("option");return ge.textContent=Y.text,ge.value=Y.value,D.appendChild(ge),D},S.createDocumentFragment())),p}class aq{constructor(p,b){this.element=p.createElement("div"),this.element.classList.add(Ud()),b.viewProps.bindClassModifiers(this.element);const D=p.createElement("div");D.classList.add(Ud("m")),this.modeElem_=oq(p),this.modeElem_.classList.add(Ud("ms")),D.appendChild(this.modeSelectElement),b.viewProps.bindDisabled(this.modeElem_);const Y=p.createElement("div");Y.classList.add(Ud("mm")),Y.appendChild(he(p,"dropdown")),D.appendChild(Y),this.element.appendChild(D);const ge=p.createElement("div");ge.classList.add(Ud("w")),this.element.appendChild(ge),this.textsElem_=ge,this.textViews_=b.textViews,this.applyTextViews_(),T(b.colorMode,ke=>{this.modeElem_.value=ke})}get modeSelectElement(){return this.modeElem_}get textViews(){return this.textViews_}set textViews(p){this.textViews_=p,this.applyTextViews_()}applyTextViews_(){ye(this.textsElem_);const p=this.element.ownerDocument;this.textViews_.forEach(b=>{const D=p.createElement("div");D.classList.add(Ud("c")),D.appendChild(b.element),this.textsElem_.appendChild(D)})}}function lq(S){return Er(S==="float"?2:0)}function cq(S,p,b){const D=py(S,p)[b];return new cr({min:0,max:D})}function lM(S,p,b){return new pm(S,{arrayPosition:b===0?"fst":b===2?"lst":"mid",baseStep:ku(!1),parser:p.parser,props:W.fromObject({draggingScale:p.colorType==="float"?.01:1,formatter:lq(p.colorType)}),value:G(0,{constraint:cq(p.colorMode,p.colorType,b)}),viewProps:p.viewProps})}class uq{constructor(p,b){this.onModeSelectChange_=this.onModeSelectChange_.bind(this),this.colorType_=b.colorType,this.parser_=b.parser,this.value=b.value,this.viewProps=b.viewProps,this.colorMode=G(this.value.rawValue.mode),this.ccs_=this.createComponentControllers_(p),this.view=new aq(p,{colorMode:this.colorMode,textViews:[this.ccs_[0].view,this.ccs_[1].view,this.ccs_[2].view],viewProps:this.viewProps}),this.view.modeSelectElement.addEventListener("change",this.onModeSelectChange_)}createComponentControllers_(p){const b={colorMode:this.colorMode.rawValue,colorType:this.colorType_,parser:this.parser_,viewProps:this.viewProps},D=[lM(p,b,0),lM(p,b,1),lM(p,b,2)];return D.forEach((Y,ge)=>{dm({primary:this.value,secondary:Y.value,forward:ke=>ke.rawValue.getComponents(this.colorMode.rawValue,this.colorType_)[ge],backward:(ke,ct)=>{const Xt=this.colorMode.rawValue,$t=ke.rawValue.getComponents(Xt,this.colorType_);return $t[ge]=ct.rawValue,new _n(S3(Uu($t),$t[3]),Xt,this.colorType_)}})}),D}onModeSelectChange_(p){const b=p.currentTarget;this.colorMode.rawValue=b.value,this.ccs_=this.createComponentControllers_(this.view.element.ownerDocument),this.view.textViews=[this.ccs_[0].view,this.ccs_[1].view,this.ccs_[2].view]}}const cM=x("hpl");class hq{constructor(p,b){this.onValueChange_=this.onValueChange_.bind(this),this.value=b.value,this.value.emitter.on("change",this.onValueChange_),this.element=p.createElement("div"),this.element.classList.add(cM()),b.viewProps.bindClassModifiers(this.element),b.viewProps.bindTabIndex(this.element);const D=p.createElement("div");D.classList.add(cM("c")),this.element.appendChild(D);const Y=p.createElement("div");Y.classList.add(cM("m")),this.element.appendChild(Y),this.markerElem_=Y,this.update_()}update_(){const p=this.value.rawValue,[b]=p.getComponents("hsv");this.markerElem_.style.backgroundColor=H3(new _n([b,100,100],"hsv"));const D=gi(b,0,360,0,100);this.markerElem_.style.left=`${D}%`}onValueChange_(){this.update_()}}class dq{constructor(p,b){this.onKeyDown_=this.onKeyDown_.bind(this),this.onKeyUp_=this.onKeyUp_.bind(this),this.onPointerDown_=this.onPointerDown_.bind(this),this.onPointerMove_=this.onPointerMove_.bind(this),this.onPointerUp_=this.onPointerUp_.bind(this),this.value=b.value,this.viewProps=b.viewProps,this.view=new hq(p,{value:this.value,viewProps:this.viewProps}),this.ptHandler_=new Iu(this.view.element),this.ptHandler_.emitter.on("down",this.onPointerDown_),this.ptHandler_.emitter.on("move",this.onPointerMove_),this.ptHandler_.emitter.on("up",this.onPointerUp_),this.view.element.addEventListener("keydown",this.onKeyDown_),this.view.element.addEventListener("keyup",this.onKeyUp_)}handlePointerEvent_(p,b){if(!p.point)return;const D=gi(tr(p.point.x,0,p.bounds.width),0,p.bounds.width,0,360),Y=this.value.rawValue,[,ge,ke,ct]=Y.getComponents("hsv");this.value.setRawValue(new _n([D,ge,ke,ct],"hsv"),b)}onPointerDown_(p){this.handlePointerEvent_(p.data,{forceEmit:!1,last:!1})}onPointerMove_(p){this.handlePointerEvent_(p.data,{forceEmit:!1,last:!1})}onPointerUp_(p){this.handlePointerEvent_(p.data,{forceEmit:!0,last:!0})}onKeyDown_(p){const b=ys(ku(!1),Fa(p));if(b===0)return;const D=this.value.rawValue,[Y,ge,ke,ct]=D.getComponents("hsv");this.value.setRawValue(new _n([Y+b,ge,ke,ct],"hsv"),{forceEmit:!1,last:!1})}onKeyUp_(p){ys(ku(!1),Fa(p))!==0&&this.value.setRawValue(this.value.rawValue,{forceEmit:!0,last:!0})}}const uM=x("svp"),Y3=64;class fq{constructor(p,b){this.onValueChange_=this.onValueChange_.bind(this),this.value=b.value,this.value.emitter.on("change",this.onValueChange_),this.element=p.createElement("div"),this.element.classList.add(uM()),b.viewProps.bindClassModifiers(this.element),b.viewProps.bindTabIndex(this.element);const D=p.createElement("canvas");D.height=Y3,D.width=Y3,D.classList.add(uM("c")),this.element.appendChild(D),this.canvasElement=D;const Y=p.createElement("div");Y.classList.add(uM("m")),this.element.appendChild(Y),this.markerElem_=Y,this.update_()}update_(){const p=Z(this.canvasElement);if(!p)return;const D=this.value.rawValue.getComponents("hsv"),Y=this.canvasElement.width,ge=this.canvasElement.height,ke=p.getImageData(0,0,Y,ge),ct=ke.data;for(let Dn=0;Dn<ge;Dn++)for(let Fn=0;Fn<Y;Fn++){const Fu=gi(Fn,0,Y,0,100),_m=gi(Dn,0,ge,100,0),ym=w3(D[0],Fu,_m),vy=(Dn*Y+Fn)*4;ct[vy]=ym[0],ct[vy+1]=ym[1],ct[vy+2]=ym[2],ct[vy+3]=255}p.putImageData(ke,0,0);const Xt=gi(D[1],0,100,0,100);this.markerElem_.style.left=`${Xt}%`;const $t=gi(D[2],0,100,100,0);this.markerElem_.style.top=`${$t}%`}onValueChange_(){this.update_()}}class pq{constructor(p,b){this.onKeyDown_=this.onKeyDown_.bind(this),this.onKeyUp_=this.onKeyUp_.bind(this),this.onPointerDown_=this.onPointerDown_.bind(this),this.onPointerMove_=this.onPointerMove_.bind(this),this.onPointerUp_=this.onPointerUp_.bind(this),this.value=b.value,this.viewProps=b.viewProps,this.view=new fq(p,{value:this.value,viewProps:this.viewProps}),this.ptHandler_=new Iu(this.view.element),this.ptHandler_.emitter.on("down",this.onPointerDown_),this.ptHandler_.emitter.on("move",this.onPointerMove_),this.ptHandler_.emitter.on("up",this.onPointerUp_),this.view.element.addEventListener("keydown",this.onKeyDown_),this.view.element.addEventListener("keyup",this.onKeyUp_)}handlePointerEvent_(p,b){if(!p.point)return;const D=gi(p.point.x,0,p.bounds.width,0,100),Y=gi(p.point.y,0,p.bounds.height,100,0),[ge,,,ke]=this.value.rawValue.getComponents("hsv");this.value.setRawValue(new _n([ge,D,Y,ke],"hsv"),b)}onPointerDown_(p){this.handlePointerEvent_(p.data,{forceEmit:!1,last:!1})}onPointerMove_(p){this.handlePointerEvent_(p.data,{forceEmit:!1,last:!1})}onPointerUp_(p){this.handlePointerEvent_(p.data,{forceEmit:!0,last:!0})}onKeyDown_(p){v3(p.key)&&p.preventDefault();const[b,D,Y,ge]=this.value.rawValue.getComponents("hsv"),ke=ku(!1),ct=ys(ke,Fa(p)),Xt=ys(ke,fm(p));ct===0&&Xt===0||this.value.setRawValue(new _n([b,D+ct,Y+Xt,ge],"hsv"),{forceEmit:!1,last:!1})}onKeyUp_(p){const b=ku(!1),D=ys(b,Fa(p)),Y=ys(b,fm(p));D===0&&Y===0||this.value.setRawValue(this.value.rawValue,{forceEmit:!0,last:!0})}}class mq{constructor(p,b){this.value=b.value,this.viewProps=b.viewProps,this.hPaletteC_=new dq(p,{value:this.value,viewProps:this.viewProps}),this.svPaletteC_=new pq(p,{value:this.value,viewProps:this.viewProps}),this.alphaIcs_=b.supportsAlpha?{palette:new sq(p,{value:this.value,viewProps:this.viewProps}),text:new pm(p,{parser:Oa,baseStep:.1,props:W.fromObject({draggingScale:.01,formatter:Er(2)}),value:G(0,{constraint:new cr({min:0,max:1})}),viewProps:this.viewProps})}:null,this.alphaIcs_&&dm({primary:this.value,secondary:this.alphaIcs_.text.value,forward:D=>D.rawValue.getComponents()[3],backward:(D,Y)=>{const ge=D.rawValue.getComponents();return ge[3]=Y.rawValue,new _n(ge,D.rawValue.mode)}}),this.textC_=new uq(p,{colorType:b.colorType,parser:Oa,value:this.value,viewProps:this.viewProps}),this.view=new Gj(p,{alphaViews:this.alphaIcs_?{palette:this.alphaIcs_.palette.view,text:this.alphaIcs_.text.view}:null,hPaletteView:this.hPaletteC_.view,supportsAlpha:b.supportsAlpha,svPaletteView:this.svPaletteC_.view,textView:this.textC_.view,viewProps:this.viewProps})}get textController(){return this.textC_}}const hM=x("colsw");class gq{constructor(p,b){this.onValueChange_=this.onValueChange_.bind(this),b.value.emitter.on("change",this.onValueChange_),this.value=b.value,this.element=p.createElement("div"),this.element.classList.add(hM()),b.viewProps.bindClassModifiers(this.element);const D=p.createElement("div");D.classList.add(hM("sw")),this.element.appendChild(D),this.swatchElem_=D;const Y=p.createElement("button");Y.classList.add(hM("b")),b.viewProps.bindDisabled(Y),this.element.appendChild(Y),this.buttonElement=Y,this.update_()}update_(){const p=this.value.rawValue;this.swatchElem_.style.backgroundColor=oM(p)}onValueChange_(){this.update_()}}class vq{constructor(p,b){this.value=b.value,this.viewProps=b.viewProps,this.view=new gq(p,{value:this.value,viewProps:this.viewProps})}}class dM{constructor(p,b){this.onButtonBlur_=this.onButtonBlur_.bind(this),this.onButtonClick_=this.onButtonClick_.bind(this),this.onPopupChildBlur_=this.onPopupChildBlur_.bind(this),this.onPopupChildKeydown_=this.onPopupChildKeydown_.bind(this),this.value=b.value,this.viewProps=b.viewProps,this.foldable_=tt.create(b.expanded),this.swatchC_=new vq(p,{value:this.value,viewProps:this.viewProps});const D=this.swatchC_.view.buttonElement;D.addEventListener("blur",this.onButtonBlur_),D.addEventListener("click",this.onButtonClick_),this.textC_=new Nl(p,{parser:b.parser,props:W.fromObject({formatter:b.formatter}),value:this.value,viewProps:this.viewProps}),this.view=new Ij(p,{foldable:this.foldable_,pickerLayout:b.pickerLayout}),this.view.swatchElement.appendChild(this.swatchC_.view.element),this.view.textElement.appendChild(this.textC_.view.element),this.popC_=b.pickerLayout==="popup"?new Fl(p,{viewProps:this.viewProps}):null;const Y=new mq(p,{colorType:b.colorType,supportsAlpha:b.supportsAlpha,value:this.value,viewProps:this.viewProps});Y.view.allFocusableElements.forEach(ge=>{ge.addEventListener("blur",this.onPopupChildBlur_),ge.addEventListener("keydown",this.onPopupChildKeydown_)}),this.pickerC_=Y,this.popC_?(this.view.element.appendChild(this.popC_.view.element),this.popC_.view.element.appendChild(Y.view.element),dm({primary:this.foldable_.value("expanded"),secondary:this.popC_.shows,forward:ge=>ge.rawValue,backward:(ge,ke)=>ke.rawValue})):this.view.pickerElement&&(this.view.pickerElement.appendChild(this.pickerC_.view.element),ve(this.foldable_,this.view.pickerElement))}get textController(){return this.textC_}onButtonBlur_(p){if(!this.popC_)return;const b=this.view.element,D=p.relatedTarget;(!D||!b.contains(D))&&(this.popC_.shows.rawValue=!1)}onButtonClick_(){this.foldable_.set("expanded",!this.foldable_.get("expanded")),this.foldable_.get("expanded")&&this.pickerC_.view.allFocusableElements[0].focus()}onPopupChildBlur_(p){if(!this.popC_)return;const b=this.popC_.view.element,D=Ce(p);D&&b.contains(D)||D&&D===this.swatchC_.view.buttonElement&&!Ye(b.ownerDocument)||(this.popC_.shows.rawValue=!1)}onPopupChildKeydown_(p){this.popC_?p.key==="Escape"&&(this.popC_.shows.rawValue=!1):this.view.pickerElement&&p.key==="Escape"&&this.swatchC_.view.buttonElement.focus()}}function _q(S,p){return _n.isColorObject(S)?_n.fromObject(S,p):_n.black(p)}function yq(S){return Uu(S.getComponents("rgb")).reduce((p,b)=>p<<8|Math.floor(b)&255,0)}function xq(S){return S.getComponents("rgb").reduce((p,b,D)=>{const Y=Math.floor(D===3?b*255:b)&255;return p<<8|Y},0)>>>0}function bq(S){return new _n([S>>16&255,S>>8&255,S&255],"rgb")}function wq(S){return new _n([S>>24&255,S>>16&255,S>>8&255,gi(S&255,0,255,0,1)],"rgb")}function Sq(S){return typeof S!="number"?_n.black():bq(S)}function Mq(S){return typeof S!="number"?_n.black():wq(S)}function Eq(S){const p=aM(S);return p?(b,D)=>{mm(b,p(D))}:null}function Tq(S){const p=S?xq:yq;return(b,D)=>{mm(b,p(D))}}function Aq(S,p,b){const D=p.toRgbaObject(b);S.writeProperty("r",D.r),S.writeProperty("g",D.g),S.writeProperty("b",D.b),S.writeProperty("a",D.a)}function Cq(S,p,b){const D=p.toRgbaObject(b);S.writeProperty("r",D.r),S.writeProperty("g",D.g),S.writeProperty("b",D.b)}function Pq(S,p){return(b,D)=>{S?Aq(b,D,p):Cq(b,D,p)}}function fM(S){var p;return!!(S!=null&&S.alpha||!((p=S==null?void 0:S.color)===null||p===void 0)&&p.alpha)}function Rq(S){return S?p=>oM(p,"0x"):p=>G3(p,"0x")}function Dq(S){return"color"in S||"view"in S&&S.view==="color"}const Iq={id:"input-color-number",type:"input",accept:(S,p)=>{if(typeof S!="number"||!Dq(p))return null;const b=iM(p);return b?{initialValue:S,params:b}:null},binding:{reader:S=>fM(S.params)?Mq:Sq,equals:_n.equals,writer:S=>Tq(fM(S.params))},controller:S=>{const p=fM(S.params),b="expanded"in S.params?S.params.expanded:void 0,D="picker"in S.params?S.params.picker:void 0;return new dM(S.document,{colorType:"int",expanded:b??!1,formatter:Rq(p),parser:sM("int"),pickerLayout:D??"popup",supportsAlpha:p,value:S.value,viewProps:S.viewProps})}};function Lq(S){return _n.isRgbaColorObject(S)}function Uq(S){return p=>_q(p,S)}function kq(S,p){return b=>S?X3(b,p):W3(b,p)}const Oq={id:"input-color-object",type:"input",accept:(S,p)=>{if(!_n.isColorObject(S))return null;const b=iM(p);return b?{initialValue:S,params:b}:null},binding:{reader:S=>Uq(Ou(S.params)),equals:_n.equals,writer:S=>Pq(Lq(S.initialValue),Ou(S.params))},controller:S=>{var p;const b=_n.isRgbaColorObject(S.initialValue),D="expanded"in S.params?S.params.expanded:void 0,Y="picker"in S.params?S.params.picker:void 0,ge=(p=Ou(S.params))!==null&&p!==void 0?p:"int";return new dM(S.document,{colorType:ge,expanded:D??!1,formatter:kq(b,ge),parser:sM(ge),pickerLayout:Y??"popup",supportsAlpha:b,value:S.value,viewProps:S.viewProps})}},Fq={id:"input-color-string",type:"input",accept:(S,p)=>{if(typeof S!="string"||"view"in p&&p.view==="text")return null;const b=rM(S,Ou(p));if(!b||!aM(b))return null;const Y=iM(p);return Y?{initialValue:S,params:Y}:null},binding:{reader:S=>{var p;return Kj((p=Ou(S.params))!==null&&p!==void 0?p:"int")},equals:_n.equals,writer:S=>{const p=rM(S.initialValue,Ou(S.params));if(!p)throw v.shouldNeverHappen();const b=Eq(p);if(!b)throw v.notBindable();return b}},controller:S=>{const p=rM(S.initialValue,Ou(S.params));if(!p)throw v.shouldNeverHappen();const b=aM(p);if(!b)throw v.shouldNeverHappen();const D="expanded"in S.params?S.params.expanded:void 0,Y="picker"in S.params?S.params.picker:void 0;return new dM(S.document,{colorType:p.type,expanded:D??!1,formatter:b,parser:sM(p.type),pickerLayout:Y??"popup",supportsAlpha:p.alpha,value:S.value,viewProps:S.viewProps})}};class Gl{constructor(p){this.components=p.components,this.asm_=p.assembly}constrain(p){const b=this.asm_.toComponents(p).map((D,Y)=>{var ge,ke;return(ke=(ge=this.components[Y])===null||ge===void 0?void 0:ge.constrain(D))!==null&&ke!==void 0?ke:D});return this.asm_.fromComponents(b)}}const j3=x("pndtxt");class Nq{constructor(p,b){this.textViews=b.textViews,this.element=p.createElement("div"),this.element.classList.add(j3()),this.textViews.forEach(D=>{const Y=p.createElement("div");Y.classList.add(j3("a")),Y.appendChild(D.element),this.element.appendChild(Y)})}}function Bq(S,p,b){return new pm(S,{arrayPosition:b===0?"fst":b===p.axes.length-1?"lst":"mid",baseStep:p.axes[b].baseStep,parser:p.parser,props:p.axes[b].textProps,value:G(0,{constraint:p.axes[b].constraint}),viewProps:p.viewProps})}class pM{constructor(p,b){this.value=b.value,this.viewProps=b.viewProps,this.acs_=b.axes.map((D,Y)=>Bq(p,b,Y)),this.acs_.forEach((D,Y)=>{dm({primary:this.value,secondary:D.value,forward:ge=>b.assembly.toComponents(ge.rawValue)[Y],backward:(ge,ke)=>{const ct=b.assembly.toComponents(ge.rawValue);return ct[Y]=ke.rawValue,b.assembly.fromComponents(ct)}})}),this.view=new Nq(p,{textViews:this.acs_.map(D=>D.view)})}}function q3(S,p){return"step"in S&&!h(S.step)?new kl(S.step,p):null}function Z3(S){return!h(S.max)&&!h(S.min)?new cr({max:S.max,min:S.min}):!h(S.max)||!h(S.min)?new im({max:S.max,min:S.min}):null}function zq(S){const p=lr(S,cr);if(p)return[p.values.get("min"),p.values.get("max")];const b=lr(S,im);return b?[b.minValue,b.maxValue]:[void 0,void 0]}function Vq(S,p){const b=[],D=q3(S,p);D&&b.push(D);const Y=Z3(S);Y&&b.push(Y);const ge=nM(S.options);return ge&&b.push(ge),new Vn(b)}const Gq={id:"input-number",type:"input",accept:(S,p)=>{if(typeof S!="number")return null;const b=K,D=Q(p,{format:b.optional.function,max:b.optional.number,min:b.optional.number,options:b.optional.custom(hy),step:b.optional.number});return D?{initialValue:S,params:D}:null},binding:{reader:S=>m3,constraint:S=>Vq(S.params,S.initialValue),writer:S=>mm},controller:S=>{var p;const b=S.value,D=S.constraint,Y=D&&lr(D,Ul);if(Y)return new na(S.document,{props:new W({options:Y.values.value("options")}),value:b,viewProps:S.viewProps});const ge=(p="format"in S.params?S.params.format:void 0)!==null&&p!==void 0?p:Er(dy(D,b.rawValue)),ke=D&&lr(D,cr);return ke?new tM(S.document,{baseStep:Id(D),parser:Oa,sliderProps:new W({maxValue:ke.values.value("max"),minValue:ke.values.value("min")}),textProps:W.fromObject({draggingScale:Ld(D,b.rawValue),formatter:ge}),value:b,viewProps:S.viewProps}):new pm(S.document,{baseStep:Id(D),parser:Oa,props:W.fromObject({draggingScale:Ld(D,b.rawValue),formatter:ge}),value:b,viewProps:S.viewProps})}};class Hl{constructor(p=0,b=0){this.x=p,this.y=b}getComponents(){return[this.x,this.y]}static isObject(p){if(h(p))return!1;const b=p.x,D=p.y;return!(typeof b!="number"||typeof D!="number")}static equals(p,b){return p.x===b.x&&p.y===b.y}toObject(){return{x:this.x,y:this.y}}}const K3={toComponents:S=>S.getComponents(),fromComponents:S=>new Hl(...S)},kd=x("p2d");class Hq{constructor(p,b){this.element=p.createElement("div"),this.element.classList.add(kd()),b.viewProps.bindClassModifiers(this.element),T(b.expanded,E(this.element,kd(void 0,"expanded")));const D=p.createElement("div");D.classList.add(kd("h")),this.element.appendChild(D);const Y=p.createElement("button");Y.classList.add(kd("b")),Y.appendChild(he(p,"p2dpad")),b.viewProps.bindDisabled(Y),D.appendChild(Y),this.buttonElement=Y;const ge=p.createElement("div");if(ge.classList.add(kd("t")),D.appendChild(ge),this.textElement=ge,b.pickerLayout==="inline"){const ke=p.createElement("div");ke.classList.add(kd("p")),this.element.appendChild(ke),this.pickerElement=ke}else this.pickerElement=null}}const Wl=x("p2dp");class Wq{constructor(p,b){this.onFoldableChange_=this.onFoldableChange_.bind(this),this.onValueChange_=this.onValueChange_.bind(this),this.invertsY_=b.invertsY,this.maxValue_=b.maxValue,this.element=p.createElement("div"),this.element.classList.add(Wl()),b.layout==="popup"&&this.element.classList.add(Wl(void 0,"p")),b.viewProps.bindClassModifiers(this.element);const D=p.createElement("div");D.classList.add(Wl("p")),b.viewProps.bindTabIndex(D),this.element.appendChild(D),this.padElement=D;const Y=p.createElementNS(Me,"svg");Y.classList.add(Wl("g")),this.padElement.appendChild(Y),this.svgElem_=Y;const ge=p.createElementNS(Me,"line");ge.classList.add(Wl("ax")),ge.setAttributeNS(null,"x1","0"),ge.setAttributeNS(null,"y1","50%"),ge.setAttributeNS(null,"x2","100%"),ge.setAttributeNS(null,"y2","50%"),this.svgElem_.appendChild(ge);const ke=p.createElementNS(Me,"line");ke.classList.add(Wl("ax")),ke.setAttributeNS(null,"x1","50%"),ke.setAttributeNS(null,"y1","0"),ke.setAttributeNS(null,"x2","50%"),ke.setAttributeNS(null,"y2","100%"),this.svgElem_.appendChild(ke);const ct=p.createElementNS(Me,"line");ct.classList.add(Wl("l")),ct.setAttributeNS(null,"x1","50%"),ct.setAttributeNS(null,"y1","50%"),this.svgElem_.appendChild(ct),this.lineElem_=ct;const Xt=p.createElement("div");Xt.classList.add(Wl("m")),this.padElement.appendChild(Xt),this.markerElem_=Xt,b.value.emitter.on("change",this.onValueChange_),this.value=b.value,this.update_()}get allFocusableElements(){return[this.padElement]}update_(){const[p,b]=this.value.rawValue.getComponents(),D=this.maxValue_,Y=gi(p,-D,+D,0,100),ge=gi(b,-D,+D,0,100),ke=this.invertsY_?100-ge:ge;this.lineElem_.setAttributeNS(null,"x2",`${Y}%`),this.lineElem_.setAttributeNS(null,"y2",`${ke}%`),this.markerElem_.style.left=`${Y}%`,this.markerElem_.style.top=`${ke}%`}onValueChange_(){this.update_()}onFoldableChange_(){this.update_()}}function $3(S,p,b){return[ys(p[0],Fa(S)),ys(p[1],fm(S))*(b?1:-1)]}class Xq{constructor(p,b){this.onPadKeyDown_=this.onPadKeyDown_.bind(this),this.onPadKeyUp_=this.onPadKeyUp_.bind(this),this.onPointerDown_=this.onPointerDown_.bind(this),this.onPointerMove_=this.onPointerMove_.bind(this),this.onPointerUp_=this.onPointerUp_.bind(this),this.value=b.value,this.viewProps=b.viewProps,this.baseSteps_=b.baseSteps,this.maxValue_=b.maxValue,this.invertsY_=b.invertsY,this.view=new Wq(p,{invertsY:this.invertsY_,layout:b.layout,maxValue:this.maxValue_,value:this.value,viewProps:this.viewProps}),this.ptHandler_=new Iu(this.view.padElement),this.ptHandler_.emitter.on("down",this.onPointerDown_),this.ptHandler_.emitter.on("move",this.onPointerMove_),this.ptHandler_.emitter.on("up",this.onPointerUp_),this.view.padElement.addEventListener("keydown",this.onPadKeyDown_),this.view.padElement.addEventListener("keyup",this.onPadKeyUp_)}handlePointerEvent_(p,b){if(!p.point)return;const D=this.maxValue_,Y=gi(p.point.x,0,p.bounds.width,-D,+D),ge=gi(this.invertsY_?p.bounds.height-p.point.y:p.point.y,0,p.bounds.height,-D,+D);this.value.setRawValue(new Hl(Y,ge),b)}onPointerDown_(p){this.handlePointerEvent_(p.data,{forceEmit:!1,last:!1})}onPointerMove_(p){this.handlePointerEvent_(p.data,{forceEmit:!1,last:!1})}onPointerUp_(p){this.handlePointerEvent_(p.data,{forceEmit:!0,last:!0})}onPadKeyDown_(p){v3(p.key)&&p.preventDefault();const[b,D]=$3(p,this.baseSteps_,this.invertsY_);b===0&&D===0||this.value.setRawValue(new Hl(this.value.rawValue.x+b,this.value.rawValue.y+D),{forceEmit:!1,last:!1})}onPadKeyUp_(p){const[b,D]=$3(p,this.baseSteps_,this.invertsY_);b===0&&D===0||this.value.setRawValue(this.value.rawValue,{forceEmit:!0,last:!0})}}class Yq{constructor(p,b){var D,Y;this.onPopupChildBlur_=this.onPopupChildBlur_.bind(this),this.onPopupChildKeydown_=this.onPopupChildKeydown_.bind(this),this.onPadButtonBlur_=this.onPadButtonBlur_.bind(this),this.onPadButtonClick_=this.onPadButtonClick_.bind(this),this.value=b.value,this.viewProps=b.viewProps,this.foldable_=tt.create(b.expanded),this.popC_=b.pickerLayout==="popup"?new Fl(p,{viewProps:this.viewProps}):null;const ge=new Xq(p,{baseSteps:[b.axes[0].baseStep,b.axes[1].baseStep],invertsY:b.invertsY,layout:b.pickerLayout,maxValue:b.maxValue,value:this.value,viewProps:this.viewProps});ge.view.allFocusableElements.forEach(ke=>{ke.addEventListener("blur",this.onPopupChildBlur_),ke.addEventListener("keydown",this.onPopupChildKeydown_)}),this.pickerC_=ge,this.textC_=new pM(p,{assembly:K3,axes:b.axes,parser:b.parser,value:this.value,viewProps:this.viewProps}),this.view=new Hq(p,{expanded:this.foldable_.value("expanded"),pickerLayout:b.pickerLayout,viewProps:this.viewProps}),this.view.textElement.appendChild(this.textC_.view.element),(D=this.view.buttonElement)===null||D===void 0||D.addEventListener("blur",this.onPadButtonBlur_),(Y=this.view.buttonElement)===null||Y===void 0||Y.addEventListener("click",this.onPadButtonClick_),this.popC_?(this.view.element.appendChild(this.popC_.view.element),this.popC_.view.element.appendChild(this.pickerC_.view.element),dm({primary:this.foldable_.value("expanded"),secondary:this.popC_.shows,forward:ke=>ke.rawValue,backward:(ke,ct)=>ct.rawValue})):this.view.pickerElement&&(this.view.pickerElement.appendChild(this.pickerC_.view.element),ve(this.foldable_,this.view.pickerElement))}onPadButtonBlur_(p){if(!this.popC_)return;const b=this.view.element,D=p.relatedTarget;(!D||!b.contains(D))&&(this.popC_.shows.rawValue=!1)}onPadButtonClick_(){this.foldable_.set("expanded",!this.foldable_.get("expanded")),this.foldable_.get("expanded")&&this.pickerC_.view.allFocusableElements[0].focus()}onPopupChildBlur_(p){if(!this.popC_)return;const b=this.popC_.view.element,D=Ce(p);D&&b.contains(D)||D&&D===this.view.buttonElement&&!Ye(b.ownerDocument)||(this.popC_.shows.rawValue=!1)}onPopupChildKeydown_(p){this.popC_?p.key==="Escape"&&(this.popC_.shows.rawValue=!1):this.view.pickerElement&&p.key==="Escape"&&this.view.buttonElement.focus()}}class Od{constructor(p=0,b=0,D=0){this.x=p,this.y=b,this.z=D}getComponents(){return[this.x,this.y,this.z]}static isObject(p){if(h(p))return!1;const b=p.x,D=p.y,Y=p.z;return!(typeof b!="number"||typeof D!="number"||typeof Y!="number")}static equals(p,b){return p.x===b.x&&p.y===b.y&&p.z===b.z}toObject(){return{x:this.x,y:this.y,z:this.z}}}const J3={toComponents:S=>S.getComponents(),fromComponents:S=>new Od(...S)};function jq(S){return Od.isObject(S)?new Od(S.x,S.y,S.z):new Od}function qq(S,p){S.writeProperty("x",p.x),S.writeProperty("y",p.y),S.writeProperty("z",p.z)}function Zq(S,p){return new Gl({assembly:J3,components:[Na("x"in S?S.x:void 0,p.x),Na("y"in S?S.y:void 0,p.y),Na("z"in S?S.z:void 0,p.z)]})}function mM(S,p){return{baseStep:Id(p),constraint:p,textProps:W.fromObject({draggingScale:Ld(p,S),formatter:Er(dy(p,S))})}}const Kq={id:"input-point3d",type:"input",accept:(S,p)=>{if(!Od.isObject(S))return null;const b=K,D=Q(p,{x:b.optional.custom(zl),y:b.optional.custom(zl),z:b.optional.custom(zl)});return D?{initialValue:S,params:D}:null},binding:{reader:S=>jq,constraint:S=>Zq(S.params,S.initialValue),equals:Od.equals,writer:S=>qq},controller:S=>{const p=S.value,b=S.constraint;if(!(b instanceof Gl))throw v.shouldNeverHappen();return new pM(S.document,{assembly:J3,axes:[mM(p.rawValue.x,b.components[0]),mM(p.rawValue.y,b.components[1]),mM(p.rawValue.z,b.components[2])],parser:Oa,value:p,viewProps:S.viewProps})}};class Fd{constructor(p=0,b=0,D=0,Y=0){this.x=p,this.y=b,this.z=D,this.w=Y}getComponents(){return[this.x,this.y,this.z,this.w]}static isObject(p){if(h(p))return!1;const b=p.x,D=p.y,Y=p.z,ge=p.w;return!(typeof b!="number"||typeof D!="number"||typeof Y!="number"||typeof ge!="number")}static equals(p,b){return p.x===b.x&&p.y===b.y&&p.z===b.z&&p.w===b.w}toObject(){return{x:this.x,y:this.y,z:this.z,w:this.w}}}const Q3={toComponents:S=>S.getComponents(),fromComponents:S=>new Fd(...S)};function $q(S){return Fd.isObject(S)?new Fd(S.x,S.y,S.z,S.w):new Fd}function Jq(S,p){S.writeProperty("x",p.x),S.writeProperty("y",p.y),S.writeProperty("z",p.z),S.writeProperty("w",p.w)}function Qq(S,p){return new Gl({assembly:Q3,components:[Na("x"in S?S.x:void 0,p.x),Na("y"in S?S.y:void 0,p.y),Na("z"in S?S.z:void 0,p.z),Na("w"in S?S.w:void 0,p.w)]})}function eZ(S,p){return{baseStep:Id(p),constraint:p,textProps:W.fromObject({draggingScale:Ld(p,S),formatter:Er(dy(p,S))})}}const tZ={id:"input-point4d",type:"input",accept:(S,p)=>{if(!Fd.isObject(S))return null;const b=K,D=Q(p,{x:b.optional.custom(zl),y:b.optional.custom(zl),z:b.optional.custom(zl),w:b.optional.custom(zl)});return D?{initialValue:S,params:D}:null},binding:{reader:S=>$q,constraint:S=>Qq(S.params,S.initialValue),equals:Fd.equals,writer:S=>Jq},controller:S=>{const p=S.value,b=S.constraint;if(!(b instanceof Gl))throw v.shouldNeverHappen();return new pM(S.document,{assembly:Q3,axes:p.rawValue.getComponents().map((D,Y)=>eZ(D,b.components[Y])),parser:Oa,value:p,viewProps:S.viewProps})}};function nZ(S){const p=[],b=nM(S.options);return b&&p.push(b),new Vn(p)}const iZ={id:"input-string",type:"input",accept:(S,p)=>{if(typeof S!="string")return null;const D=Q(p,{options:K.optional.custom(hy)});return D?{initialValue:S,params:D}:null},binding:{reader:S=>g3,constraint:S=>nZ(S.params),writer:S=>mm},controller:S=>{const p=S.document,b=S.value,D=S.constraint,Y=D&&lr(D,Ul);return Y?new na(p,{props:new W({options:Y.values.value("options")}),value:b,viewProps:S.viewProps}):new Nl(p,{parser:ge=>ge,props:W.fromObject({formatter:$S}),value:b,viewProps:S.viewProps})}},vm={monitor:{defaultInterval:200,defaultLineCount:3}},eU=x("mll");class rZ{constructor(p,b){this.onValueUpdate_=this.onValueUpdate_.bind(this),this.formatter_=b.formatter,this.element=p.createElement("div"),this.element.classList.add(eU()),b.viewProps.bindClassModifiers(this.element);const D=p.createElement("textarea");D.classList.add(eU("i")),D.style.height=`calc(var(--bld-us) * ${b.lineCount})`,D.readOnly=!0,b.viewProps.bindDisabled(D),this.element.appendChild(D),this.textareaElem_=D,b.value.emitter.on("change",this.onValueUpdate_),this.value=b.value,this.update_()}update_(){const p=this.textareaElem_,b=p.scrollTop===p.scrollHeight-p.clientHeight,D=[];this.value.rawValue.forEach(Y=>{Y!==void 0&&D.push(this.formatter_(Y))}),p.textContent=D.join(`
`),b&&(p.scrollTop=p.scrollHeight)}onValueUpdate_(){this.update_()}}class gM{constructor(p,b){this.value=b.value,this.viewProps=b.viewProps,this.view=new rZ(p,{formatter:b.formatter,lineCount:b.lineCount,value:this.value,viewProps:this.viewProps})}}const tU=x("sgl");class sZ{constructor(p,b){this.onValueUpdate_=this.onValueUpdate_.bind(this),this.formatter_=b.formatter,this.element=p.createElement("div"),this.element.classList.add(tU()),b.viewProps.bindClassModifiers(this.element);const D=p.createElement("input");D.classList.add(tU("i")),D.readOnly=!0,D.type="text",b.viewProps.bindDisabled(D),this.element.appendChild(D),this.inputElement=D,b.value.emitter.on("change",this.onValueUpdate_),this.value=b.value,this.update_()}update_(){const p=this.value.rawValue,b=p[p.length-1];this.inputElement.value=b!==void 0?this.formatter_(b):""}onValueUpdate_(){this.update_()}}class vM{constructor(p,b){this.value=b.value,this.viewProps=b.viewProps,this.view=new sZ(p,{formatter:b.formatter,value:this.value,viewProps:this.viewProps})}}const oZ={id:"monitor-bool",type:"monitor",accept:(S,p)=>{if(typeof S!="boolean")return null;const D=Q(p,{lineCount:K.optional.number});return D?{initialValue:S,params:D}:null},binding:{reader:S=>om},controller:S=>{var p;return S.value.rawValue.length===1?new vM(S.document,{formatter:Cu,value:S.value,viewProps:S.viewProps}):new gM(S.document,{formatter:Cu,lineCount:(p=S.params.lineCount)!==null&&p!==void 0?p:vm.monitor.defaultLineCount,value:S.value,viewProps:S.viewProps})}},Xl=x("grl");class aZ{constructor(p,b){this.onCursorChange_=this.onCursorChange_.bind(this),this.onValueUpdate_=this.onValueUpdate_.bind(this),this.element=p.createElement("div"),this.element.classList.add(Xl()),b.viewProps.bindClassModifiers(this.element),this.formatter_=b.formatter,this.props_=b.props,this.cursor_=b.cursor,this.cursor_.emitter.on("change",this.onCursorChange_);const D=p.createElementNS(Me,"svg");D.classList.add(Xl("g")),D.style.height=`calc(var(--bld-us) * ${b.lineCount})`,this.element.appendChild(D),this.svgElem_=D;const Y=p.createElementNS(Me,"polyline");this.svgElem_.appendChild(Y),this.lineElem_=Y;const ge=p.createElement("div");ge.classList.add(Xl("t"),x("tt")()),this.element.appendChild(ge),this.tooltipElem_=ge,b.value.emitter.on("change",this.onValueUpdate_),this.value=b.value,this.update_()}get graphElement(){return this.svgElem_}update_(){const p=this.svgElem_.getBoundingClientRect(),b=this.value.rawValue.length-1,D=this.props_.get("minValue"),Y=this.props_.get("maxValue"),ge=[];this.value.rawValue.forEach((Dn,Fn)=>{if(Dn===void 0)return;const Fu=gi(Fn,0,b,0,p.width),_m=gi(Dn,D,Y,p.height,0);ge.push([Fu,_m].join(","))}),this.lineElem_.setAttributeNS(null,"points",ge.join(" "));const ke=this.tooltipElem_,ct=this.value.rawValue[this.cursor_.rawValue];if(ct===void 0){ke.classList.remove(Xl("t","a"));return}const Xt=gi(this.cursor_.rawValue,0,b,0,p.width),$t=gi(ct,D,Y,p.height,0);ke.style.left=`${Xt}px`,ke.style.top=`${$t}px`,ke.textContent=`${this.formatter_(ct)}`,ke.classList.contains(Xl("t","a"))||(ke.classList.add(Xl("t","a"),Xl("t","in")),oe(ke),ke.classList.remove(Xl("t","in")))}onValueUpdate_(){this.update_()}onCursorChange_(){this.update_()}}class lZ{constructor(p,b){if(this.onGraphMouseMove_=this.onGraphMouseMove_.bind(this),this.onGraphMouseLeave_=this.onGraphMouseLeave_.bind(this),this.onGraphPointerDown_=this.onGraphPointerDown_.bind(this),this.onGraphPointerMove_=this.onGraphPointerMove_.bind(this),this.onGraphPointerUp_=this.onGraphPointerUp_.bind(this),this.props_=b.props,this.value=b.value,this.viewProps=b.viewProps,this.cursor_=G(-1),this.view=new aZ(p,{cursor:this.cursor_,formatter:b.formatter,lineCount:b.lineCount,props:this.props_,value:this.value,viewProps:this.viewProps}),!Ye(p))this.view.element.addEventListener("mousemove",this.onGraphMouseMove_),this.view.element.addEventListener("mouseleave",this.onGraphMouseLeave_);else{const D=new Iu(this.view.element);D.emitter.on("down",this.onGraphPointerDown_),D.emitter.on("move",this.onGraphPointerMove_),D.emitter.on("up",this.onGraphPointerUp_)}}onGraphMouseLeave_(){this.cursor_.rawValue=-1}onGraphMouseMove_(p){const b=this.view.element.getBoundingClientRect();this.cursor_.rawValue=Math.floor(gi(p.offsetX,0,b.width,0,this.value.rawValue.length))}onGraphPointerDown_(p){this.onGraphPointerMove_(p)}onGraphPointerMove_(p){if(!p.data.point){this.cursor_.rawValue=-1;return}this.cursor_.rawValue=Math.floor(gi(p.data.point.x,0,p.data.bounds.width,0,this.value.rawValue.length))}onGraphPointerUp_(){this.cursor_.rawValue=-1}}function _M(S){return"format"in S&&!h(S.format)?S.format:Er(2)}function cZ(S){var p;return S.value.rawValue.length===1?new vM(S.document,{formatter:_M(S.params),value:S.value,viewProps:S.viewProps}):new gM(S.document,{formatter:_M(S.params),lineCount:(p=S.params.lineCount)!==null&&p!==void 0?p:vm.monitor.defaultLineCount,value:S.value,viewProps:S.viewProps})}function uZ(S){var p,b,D;return new lZ(S.document,{formatter:_M(S.params),lineCount:(p=S.params.lineCount)!==null&&p!==void 0?p:vm.monitor.defaultLineCount,props:W.fromObject({maxValue:(b="max"in S.params?S.params.max:null)!==null&&b!==void 0?b:100,minValue:(D="min"in S.params?S.params.min:null)!==null&&D!==void 0?D:0}),value:S.value,viewProps:S.viewProps})}function nU(S){return"view"in S&&S.view==="graph"}const hZ={id:"monitor-number",type:"monitor",accept:(S,p)=>{if(typeof S!="number")return null;const b=K,D=Q(p,{format:b.optional.function,lineCount:b.optional.number,max:b.optional.number,min:b.optional.number,view:b.optional.string});return D?{initialValue:S,params:D}:null},binding:{defaultBufferSize:S=>nU(S)?64:1,reader:S=>m3},controller:S=>nU(S.params)?uZ(S):cZ(S)},dZ={id:"monitor-string",type:"monitor",accept:(S,p)=>{if(typeof S!="string")return null;const b=K,D=Q(p,{lineCount:b.optional.number,multiline:b.optional.boolean});return D?{initialValue:S,params:D}:null},binding:{reader:S=>g3},controller:S=>{var p;const b=S.value;return b.rawValue.length>1||"multiline"in S.params&&S.params.multiline?new gM(S.document,{formatter:$S,lineCount:(p=S.params.lineCount)!==null&&p!==void 0?p:vm.monitor.defaultLineCount,value:b,viewProps:S.viewProps}):new vM(S.document,{formatter:$S,value:b,viewProps:S.viewProps})}};function fZ(S,p){var b;const D=S.accept(p.target.read(),p.params);if(h(D))return null;const Y=K,ge={target:p.target,initialValue:D.initialValue,params:D.params},ke=S.binding.reader(ge),ct=S.binding.constraint?S.binding.constraint(ge):void 0,Xt=G(ke(D.initialValue),{constraint:ct,equals:S.binding.equals}),$t=new pn({reader:ke,target:p.target,value:Xt,writer:S.binding.writer(ge)}),Dn=Y.optional.boolean(p.params.disabled).value,Fn=Y.optional.boolean(p.params.hidden).value,Fu=S.controller({constraint:ct,document:p.document,initialValue:D.initialValue,params:D.params,value:$t.value,viewProps:Ee.create({disabled:Dn,hidden:Fn})});return new je(p.document,{binding:$t,blade:ot(),props:W.fromObject({label:"label"in p.params?(b=Y.optional.string(p.params.label).value)!==null&&b!==void 0?b:null:p.target.key}),valueController:Fu})}function pZ(S,p){return p===0?new vn:new ui(S,p??vm.monitor.defaultInterval)}function mZ(S,p){var b,D,Y;const ge=K,ke=S.accept(p.target.read(),p.params);if(h(ke))return null;const ct={target:p.target,initialValue:ke.initialValue,params:ke.params},Xt=S.binding.reader(ct),$t=(D=(b=ge.optional.number(p.params.bufferSize).value)!==null&&b!==void 0?b:S.binding.defaultBufferSize&&S.binding.defaultBufferSize(ke.params))!==null&&D!==void 0?D:1,Dn=ge.optional.number(p.params.interval).value,Fn=new On({reader:Xt,target:p.target,ticker:pZ(p.document,Dn),value:Vt($t)}),Fu=ge.optional.boolean(p.params.disabled).value,_m=ge.optional.boolean(p.params.hidden).value,ym=S.controller({document:p.document,params:ke.params,value:Fn.value,viewProps:Ee.create({disabled:Fu,hidden:_m})});return new ft(p.document,{binding:Fn,blade:ot(),props:W.fromObject({label:"label"in p.params?(Y=ge.optional.string(p.params.label).value)!==null&&Y!==void 0?Y:null:p.target.key}),valueController:ym})}class gZ{constructor(){this.pluginsMap_={blades:[],inputs:[],monitors:[]}}getAll(){return[...this.pluginsMap_.blades,...this.pluginsMap_.inputs,...this.pluginsMap_.monitors]}register(p){p.type==="blade"?this.pluginsMap_.blades.unshift(p):p.type==="input"?this.pluginsMap_.inputs.unshift(p):p.type==="monitor"&&this.pluginsMap_.monitors.unshift(p)}createInput(p,b,D){const Y=b.read();if(h(Y))throw new v({context:{key:b.key},type:"nomatchingcontroller"});const ge=this.pluginsMap_.inputs.reduce((ke,ct)=>ke??fZ(ct,{document:p,target:b,params:D}),null);if(ge)return ge;throw new v({context:{key:b.key},type:"nomatchingcontroller"})}createMonitor(p,b,D){const Y=this.pluginsMap_.monitors.reduce((ge,ke)=>ge??mZ(ke,{document:p,params:D,target:b}),null);if(Y)return Y;throw new v({context:{key:b.key},type:"nomatchingcontroller"})}createBlade(p,b){const D=this.pluginsMap_.blades.reduce((Y,ge)=>Y??St(ge,{document:p,params:b}),null);if(!D)throw new v({type:"nomatchingview",context:{params:b}});return D}createBladeApi(p){if(p instanceof je)return new nt(p);if(p instanceof ft)return new at(p);if(p instanceof Pn)return new Rt(p,this);const b=this.pluginsMap_.blades.reduce((D,Y)=>D??Y.api({controller:p,pool:this}),null);if(!b)throw v.shouldNeverHappen();return b}}function vZ(){const S=new gZ;return[SZ,Kq,tZ,iZ,Gq,Fq,Oq,Iq,Dj,oZ,dZ,hZ,Ze,N,Pe,Yt].forEach(p=>{S.register(p)}),S}function _Z(S){return Hl.isObject(S)?new Hl(S.x,S.y):new Hl}function yZ(S,p){S.writeProperty("x",p.x),S.writeProperty("y",p.y)}function Na(S,p){if(!S)return;const b=[],D=q3(S,p);D&&b.push(D);const Y=Z3(S);return Y&&b.push(Y),new Vn(b)}function xZ(S,p){return new Gl({assembly:K3,components:[Na("x"in S?S.x:void 0,p.x),Na("y"in S?S.y:void 0,p.y)]})}function iU(S,p){const[b,D]=S?zq(S):[];if(!h(b)||!h(D))return Math.max(Math.abs(b??0),Math.abs(D??0));const Y=Id(S);return Math.max(Math.abs(Y)*10,Math.abs(p)*10)}function bZ(S,p){const b=p instanceof Gl?p.components[0]:void 0,D=p instanceof Gl?p.components[1]:void 0,Y=iU(b,S.x),ge=iU(D,S.y);return Math.max(Y,ge)}function rU(S,p){return{baseStep:Id(p),constraint:p,textProps:W.fromObject({draggingScale:Ld(p,S),formatter:Er(dy(p,S))})}}function wZ(S){if(!("y"in S))return!1;const p=S.y;return p&&"inverted"in p?!!p.inverted:!1}const SZ={id:"input-point2d",type:"input",accept:(S,p)=>{if(!Hl.isObject(S))return null;const b=K,D=Q(p,{expanded:b.optional.boolean,picker:b.optional.custom(x3),x:b.optional.custom(zl),y:b.optional.object({inverted:b.optional.boolean,max:b.optional.number,min:b.optional.number,step:b.optional.number})});return D?{initialValue:S,params:D}:null},binding:{reader:S=>_Z,constraint:S=>xZ(S.params,S.initialValue),equals:Hl.equals,writer:S=>yZ},controller:S=>{const p=S.document,b=S.value,D=S.constraint;if(!(D instanceof Gl))throw v.shouldNeverHappen();const Y="expanded"in S.params?S.params.expanded:void 0,ge="picker"in S.params?S.params.picker:void 0;return new Yq(p,{axes:[rU(b.rawValue.x,D.components[0]),rU(b.rawValue.y,D.components[1])],expanded:Y??!1,invertsY:wZ(S.params),maxValue:bZ(b.rawValue,D),parser:Oa,pickerLayout:ge??"popup",value:b,viewProps:S.viewProps})}};class sU extends n{constructor(p){super(p),this.emitter_=new y,this.controller_.valueController.value.emitter.on("change",b=>{this.emitter_.emit("change",{event:new o(this,b.rawValue)})})}get label(){return this.controller_.props.get("label")}set label(p){this.controller_.props.set("label",p)}get options(){return this.controller_.valueController.props.get("options")}set options(p){this.controller_.valueController.props.set("options",p)}get value(){return this.controller_.valueController.value.rawValue}set value(p){this.controller_.valueController.value.rawValue=p}on(p,b){const D=b.bind(this);return this.emitter_.on(p,Y=>{D(Y.event)}),this}}class oU extends n{constructor(p){super(p),this.emitter_=new y,this.controller_.valueController.value.emitter.on("change",b=>{this.emitter_.emit("change",{event:new o(this,b.rawValue)})})}get label(){return this.controller_.props.get("label")}set label(p){this.controller_.props.set("label",p)}get maxValue(){return this.controller_.valueController.sliderController.props.get("maxValue")}set maxValue(p){this.controller_.valueController.sliderController.props.set("maxValue",p)}get minValue(){return this.controller_.valueController.sliderController.props.get("minValue")}set minValue(p){this.controller_.valueController.sliderController.props.set("minValue",p)}get value(){return this.controller_.valueController.value.rawValue}set value(p){this.controller_.valueController.value.rawValue=p}on(p,b){const D=b.bind(this);return this.emitter_.on(p,Y=>{D(Y.event)}),this}}class aU extends n{constructor(p){super(p),this.emitter_=new y,this.controller_.valueController.value.emitter.on("change",b=>{this.emitter_.emit("change",{event:new o(this,b.rawValue)})})}get label(){return this.controller_.props.get("label")}set label(p){this.controller_.props.set("label",p)}get formatter(){return this.controller_.valueController.props.get("formatter")}set formatter(p){this.controller_.valueController.props.set("formatter",p)}get value(){return this.controller_.valueController.value.rawValue}set value(p){this.controller_.valueController.value.rawValue=p}on(p,b){const D=b.bind(this);return this.emitter_.on(p,Y=>{D(Y.event)}),this}}const MZ=function(){return{id:"list",type:"blade",accept(S){const p=K,b=Q(S,{options:p.required.custom(hy),value:p.required.raw,view:p.required.constant("list"),label:p.optional.string});return b?{params:b}:null},controller(S){const p=new Ul(b3(S.params.options)),b=G(S.params.value,{constraint:p}),D=new na(S.document,{props:new W({options:p.values.value("options")}),value:b,viewProps:S.viewProps});return new ie(S.document,{blade:S.blade,props:W.fromObject({label:S.params.label}),valueController:D})},api(S){return!(S.controller instanceof ie)||!(S.controller.valueController instanceof na)?null:new sU(S.controller)}}}();function EZ(S){return S.reduce((p,b)=>Object.assign(p,{[b.presetKey]:b.read()}),{})}function TZ(S,p){S.forEach(b=>{const D=p[b.target.presetKey];D!==void 0&&b.writer(b.target,b.reader(D))})}class AZ extends on{constructor(p,b){super(p,b)}get element(){return this.controller_.view.element}importPreset(p){const b=this.controller_.rackController.rack.find(je).map(D=>D.binding);TZ(b,p),this.refresh()}exportPreset(){const p=this.controller_.rackController.rack.find(je).map(b=>b.binding.target);return EZ(p)}refresh(){this.controller_.rackController.rack.find(je).forEach(p=>{p.binding.read()}),this.controller_.rackController.rack.find(ft).forEach(p=>{p.binding.read()})}}class CZ extends de{constructor(p,b){super(p,{expanded:b.expanded,blade:b.blade,props:b.props,root:!0,viewProps:b.viewProps})}}const PZ={id:"slider",type:"blade",accept(S){const p=K,b=Q(S,{max:p.required.number,min:p.required.number,view:p.required.constant("slider"),format:p.optional.function,label:p.optional.string,value:p.optional.number});return b?{params:b}:null},controller(S){var p,b;const D=(p=S.params.value)!==null&&p!==void 0?p:0,Y=new cr({max:S.params.max,min:S.params.min}),ge=new tM(S.document,{baseStep:1,parser:Oa,sliderProps:new W({maxValue:Y.values.value("max"),minValue:Y.values.value("min")}),textProps:W.fromObject({draggingScale:Ld(void 0,D),formatter:(b=S.params.format)!==null&&b!==void 0?b:xj}),value:G(D,{constraint:Y}),viewProps:S.viewProps});return new ie(S.document,{blade:S.blade,props:W.fromObject({label:S.params.label}),valueController:ge})},api(S){return!(S.controller instanceof ie)||!(S.controller.valueController instanceof tM)?null:new oU(S.controller)}},RZ=function(){return{id:"text",type:"blade",accept(S){const p=K,b=Q(S,{parse:p.required.function,value:p.required.raw,view:p.required.constant("text"),format:p.optional.function,label:p.optional.string});return b?{params:b}:null},controller(S){var p;const b=new Nl(S.document,{parser:S.params.parse,props:W.fromObject({formatter:(p=S.params.format)!==null&&p!==void 0?p:D=>String(D)}),value:G(S.params.value),viewProps:S.viewProps});return new 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v=[];for(u=0;u<m.length-1;u++)v.push(a.readASCII(n,r+m[u],m[u+1]-m[u]));if(r+=m[m.length-1],e.CFF.readSubrs(n,r,f),f.CharStrings){r=f.CharStrings,m=[],r=e.CFF.readIndex(n,r,m);var g=[];for(u=0;u<m.length-1;u++)g.push(a.readBytes(n,r+m[u],m[u+1]-m[u]));f.CharStrings=g}if(f.ROS){r=f.FDArray;var _=[];for(r=e.CFF.readIndex(n,r,_),f.FDArray=[],u=0;u<_.length-1;u++){var y=e.CFF.readDict(n,r+_[u],r+_[u+1]);e.CFF._readFDict(n,y,v),f.FDArray.push(y)}r+=_[_.length-1],r=f.FDSelect,f.FDSelect=[];var w=n[r];if(r++,w!=3)throw w;var x=a.readUshort(n,r);for(r+=2,u=0;u<x+1;u++)f.FDSelect.push(a.readUshort(n,r),n[r+2]),r+=3}return f.Encoding&&(f.Encoding=e.CFF.readEncoding(n,f.Encoding,f.CharStrings.length)),f.charset&&(f.charset=e.CFF.readCharset(n,f.charset,f.CharStrings.length)),e.CFF._readFDict(n,f,v),f},e.CFF._readFDict=function(n,r,o){var a;for(var l in r.Private&&(a=r.Private[1],r.Private=e.CFF.readDict(n,a,a+r.Private[0]),r.Private.Subrs&&e.CFF.readSubrs(n,a+r.Private.Subrs,r.Private)),r)["FamilyName","FontName","FullName","Notice","version","Copyright"].indexOf(l)!=-1&&(r[l]=o[r[l]-426+35])},e.CFF.readSubrs=function(n,r,o){var a=e._bin,l=[];r=e.CFF.readIndex(n,r,l);var c,u=l.length;c=u<1240?107:u<33900?1131:32768,o.Bias=c,o.Subrs=[];for(var h=0;h<l.length-1;h++)o.Subrs.push(a.readBytes(n,r+l[h],l[h+1]-l[h]))},e.CFF.tableSE=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,0,111,112,113,114,0,115,116,117,118,119,120,121,122,0,123,0,124,125,126,127,128,129,130,131,0,132,133,0,134,135,136,137,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,138,0,139,0,0,0,0,140,141,142,143,0,0,0,0,0,144,0,0,0,145,0,0,146,147,148,149,0,0,0,0],e.CFF.glyphByUnicode=function(n,r){for(var o=0;o<n.charset.length;o++)if(n.charset[o]==r)return o;return-1},e.CFF.glyphBySE=function(n,r){return r<0||r>255?-1:e.CFF.glyphByUnicode(n,e.CFF.tableSE[r])},e.CFF.readEncoding=function(n,r,o){e._bin;var a=[".notdef"],l=n[r];if(r++,l!=0)throw"error: unknown encoding format: "+l;var c=n[r];r++;for(var u=0;u<c;u++)a.push(n[r+u]);return a},e.CFF.readCharset=function(n,r,o){var a=e._bin,l=[".notdef"],c=n[r];if(r++,c==0)for(var u=0;u<o;u++){var h=a.readUshort(n,r);r+=2,l.push(h)}else{if(c!=1&&c!=2)throw"error: format: "+c;for(;l.length<o;){h=a.readUshort(n,r),r+=2;var d=0;for(c==1?(d=n[r],r++):(d=a.readUshort(n,r),r+=2),u=0;u<=d;u++)l.push(h),h++}}return l},e.CFF.readIndex=function(n,r,o){var a=e._bin,l=a.readUshort(n,r)+1,c=n[r+=2];if(r++,c==1)for(var u=0;u<l;u++)o.push(n[r+u]);else if(c==2)for(u=0;u<l;u++)o.push(a.readUshort(n,r+2*u));else if(c==3)for(u=0;u<l;u++)o.push(16777215&a.readUint(n,r+3*u-1));else if(l!=1)throw"unsupported offset size: "+c+", count: "+l;return(r+=l*c)-1},e.CFF.getCharString=function(n,r,o){var a=e._bin,l=n[r],c=n[r+1];n[r+2],n[r+3],n[r+4];var u=1,h=null,d=null;l<=20&&(h=l,u=1),l==12&&(h=100*l+c,u=2),21<=l&&l<=27&&(h=l,u=1),l==28&&(d=a.readShort(n,r+1),u=3),29<=l&&l<=31&&(h=l,u=1),32<=l&&l<=246&&(d=l-139,u=1),247<=l&&l<=250&&(d=256*(l-247)+c+108,u=2),251<=l&&l<=254&&(d=256*-(l-251)-c-108,u=2),l==255&&(d=a.readInt(n,r+1)/65535,u=5),o.val=d??"o"+h,o.size=u},e.CFF.readCharString=function(n,r,o){for(var a=r+o,l=e._bin,c=[];r<a;){var u=n[r],h=n[r+1];n[r+2],n[r+3],n[r+4];var d=1,f=null,m=null;u<=20&&(f=u,d=1),u==12&&(f=100*u+h,d=2),u!=19&&u!=20||(f=u,d=2),21<=u&&u<=27&&(f=u,d=1),u==28&&(m=l.readShort(n,r+1),d=3),29<=u&&u<=31&&(f=u,d=1),32<=u&&u<=246&&(m=u-139,d=1),247<=u&&u<=250&&(m=256*(u-247)+h+108,d=2),251<=u&&u<=254&&(m=256*-(u-251)-h-108,d=2),u==255&&(m=l.readInt(n,r+1)/65535,d=5),c.push(m??"o"+f),r+=d}return c},e.CFF.readDict=function(n,r,o){for(var a=e._bin,l={},c=[];r<o;){var u=n[r],h=n[r+1];n[r+2],n[r+3],n[r+4];var d=1,f=null,m=null;if(u==28&&(m=a.readShort(n,r+1),d=3),u==29&&(m=a.readInt(n,r+1),d=5),32<=u&&u<=246&&(m=u-139,d=1),247<=u&&u<=250&&(m=256*(u-247)+h+108,d=2),251<=u&&u<=254&&(m=256*-(u-251)-h-108,d=2),u==255)throw m=a.readInt(n,r+1)/65535,d=5,"unknown number";if(u==30){var v=[];for(d=1;;){var g=n[r+d];d++;var _=g>>4,y=15&g;if(_!=15&&v.push(_),y!=15&&v.push(y),y==15)break}for(var w="",x=[0,1,2,3,4,5,6,7,8,9,".","e","e-","reserved","-","endOfNumber"],M=0;M<v.length;M++)w+=x[v[M]];m=parseFloat(w)}u<=21&&(f=["version","Notice","FullName","FamilyName","Weight","FontBBox","BlueValues","OtherBlues","FamilyBlues","FamilyOtherBlues","StdHW","StdVW","escape","UniqueID","XUID","charset","Encoding","CharStrings","Private","Subrs","defaultWidthX","nominalWidthX"][u],d=1,u==12&&(f=["Copyright","isFixedPitch","ItalicAngle","UnderlinePosition","UnderlineThickness","PaintType","CharstringType","FontMatrix","StrokeWidth","BlueScale","BlueShift","BlueFuzz","StemSnapH","StemSnapV","ForceBold",0,0,"LanguageGroup","ExpansionFactor","initialRandomSeed","SyntheticBase","PostScript","BaseFontName","BaseFontBlend",0,0,0,0,0,0,"ROS","CIDFontVersion","CIDFontRevision","CIDFontType","CIDCount","UIDBase","FDArray","FDSelect","FontName"][h],d=2)),f!=null?(l[f]=c.length==1?c[0]:c,c=[]):c.push(m),r+=d}return l},e.cmap={},e.cmap.parse=function(n,r,o){n=new Uint8Array(n.buffer,r,o),r=0;var a=e._bin,l={};a.readUshort(n,r),r+=2;var c=a.readUshort(n,r);r+=2;var u=[];l.tables=[];for(var h=0;h<c;h++){var d=a.readUshort(n,r);r+=2;var f=a.readUshort(n,r);r+=2;var m=a.readUint(n,r);r+=4;var v="p"+d+"e"+f,g=u.indexOf(m);if(g==-1){var _;g=l.tables.length,u.push(m);var y=a.readUshort(n,m);y==0?_=e.cmap.parse0(n,m):y==4?_=e.cmap.parse4(n,m):y==6?_=e.cmap.parse6(n,m):y==12?_=e.cmap.parse12(n,m):console.debug("unknown format: "+y,d,f,m),l.tables.push(_)}if(l[v]!=null)throw"multiple tables for one platform+encoding";l[v]=g}return l},e.cmap.parse0=function(n,r){var o=e._bin,a={};a.format=o.readUshort(n,r),r+=2;var l=o.readUshort(n,r);r+=2,o.readUshort(n,r),r+=2,a.map=[];for(var c=0;c<l-6;c++)a.map.push(n[r+c]);return a},e.cmap.parse4=function(n,r){var o=e._bin,a=r,l={};l.format=o.readUshort(n,r),r+=2;var c=o.readUshort(n,r);r+=2,o.readUshort(n,r),r+=2;var u=o.readUshort(n,r);r+=2;var h=u/2;l.searchRange=o.readUshort(n,r),r+=2,l.entrySelector=o.readUshort(n,r),r+=2,l.rangeShift=o.readUshort(n,r),r+=2,l.endCount=o.readUshorts(n,r,h),r+=2*h,r+=2,l.startCount=o.readUshorts(n,r,h),r+=2*h,l.idDelta=[];for(var d=0;d<h;d++)l.idDelta.push(o.readShort(n,r)),r+=2;for(l.idRangeOffset=o.readUshorts(n,r,h),r+=2*h,l.glyphIdArray=[];r<a+c;)l.glyphIdArray.push(o.readUshort(n,r)),r+=2;return l},e.cmap.parse6=function(n,r){var o=e._bin,a={};a.format=o.readUshort(n,r),r+=2,o.readUshort(n,r),r+=2,o.readUshort(n,r),r+=2,a.firstCode=o.readUshort(n,r),r+=2;var l=o.readUshort(n,r);r+=2,a.glyphIdArray=[];for(var c=0;c<l;c++)a.glyphIdArray.push(o.readUshort(n,r)),r+=2;return a},e.cmap.parse12=function(n,r){var o=e._bin,a={};a.format=o.readUshort(n,r),r+=2,r+=2,o.readUint(n,r),r+=4,o.readUint(n,r),r+=4;var l=o.readUint(n,r);r+=4,a.groups=[];for(var c=0;c<l;c++){var u=r+12*c,h=o.readUint(n,u+0),d=o.readUint(n,u+4),f=o.readUint(n,u+8);a.groups.push([h,d,f])}return a},e.glyf={},e.glyf.parse=function(n,r,o,a){for(var l=[],c=0;c<a.maxp.numGlyphs;c++)l.push(null);return l},e.glyf._parseGlyf=function(n,r){var o=e._bin,a=n._data,l=e._tabOffset(a,"glyf",n._offset)+n.loca[r];if(n.loca[r]==n.loca[r+1])return null;var c={};if(c.noc=o.readShort(a,l),l+=2,c.xMin=o.readShort(a,l),l+=2,c.yMin=o.readShort(a,l),l+=2,c.xMax=o.readShort(a,l),l+=2,c.yMax=o.readShort(a,l),l+=2,c.xMin>=c.xMax||c.yMin>=c.yMax)return null;if(c.noc>0){c.endPts=[];for(var u=0;u<c.noc;u++)c.endPts.push(o.readUshort(a,l)),l+=2;var h=o.readUshort(a,l);if(l+=2,a.length-l<h)return null;c.instructions=o.readBytes(a,l,h),l+=h;var d=c.endPts[c.noc-1]+1;for(c.flags=[],u=0;u<d;u++){var f=a[l];if(l++,c.flags.push(f),(8&f)!=0){var m=a[l];l++;for(var v=0;v<m;v++)c.flags.push(f),u++}}for(c.xs=[],u=0;u<d;u++){var g=(2&c.flags[u])!=0,_=(16&c.flags[u])!=0;g?(c.xs.push(_?a[l]:-a[l]),l++):_?c.xs.push(0):(c.xs.push(o.readShort(a,l)),l+=2)}for(c.ys=[],u=0;u<d;u++)g=(4&c.flags[u])!=0,_=(32&c.flags[u])!=0,g?(c.ys.push(_?a[l]:-a[l]),l++):_?c.ys.push(0):(c.ys.push(o.readShort(a,l)),l+=2);var y=0,w=0;for(u=0;u<d;u++)y+=c.xs[u],w+=c.ys[u],c.xs[u]=y,c.ys[u]=w}else{var x;c.parts=[];do{x=o.readUshort(a,l),l+=2;var M={m:{a:1,b:0,c:0,d:1,tx:0,ty:0},p1:-1,p2:-1};if(c.parts.push(M),M.glyphIndex=o.readUshort(a,l),l+=2,1&x){var C=o.readShort(a,l);l+=2;var T=o.readShort(a,l);l+=2}else C=o.readInt8(a,l),l++,T=o.readInt8(a,l),l++;2&x?(M.m.tx=C,M.m.ty=T):(M.p1=C,M.p2=T),8&x?(M.m.a=M.m.d=o.readF2dot14(a,l),l+=2):64&x?(M.m.a=o.readF2dot14(a,l),l+=2,M.m.d=o.readF2dot14(a,l),l+=2):128&x&&(M.m.a=o.readF2dot14(a,l),l+=2,M.m.b=o.readF2dot14(a,l),l+=2,M.m.c=o.readF2dot14(a,l),l+=2,M.m.d=o.readF2dot14(a,l),l+=2)}while(32&x);if(256&x){var A=o.readUshort(a,l);for(l+=2,c.instr=[],u=0;u<A;u++)c.instr.push(a[l]),l++}}return c},e.GDEF={},e.GDEF.parse=function(n,r,o,a){var l=r;r+=4;var c=e._bin.readUshort(n,r);return{glyphClassDef:c===0?null:e._lctf.readClassDef(n,l+c)}},e.GPOS={},e.GPOS.parse=function(n,r,o,a){return e._lctf.parse(n,r,o,a,e.GPOS.subt)},e.GPOS.subt=function(n,r,o,a){var l=e._bin,c=o,u={};if(u.fmt=l.readUshort(n,o),o+=2,r==1||r==2||r==3||r==7||r==8&&u.fmt<=2){var h=l.readUshort(n,o);o+=2,u.coverage=e._lctf.readCoverage(n,h+c)}if(r==1&&u.fmt==1){var d=l.readUshort(n,o);o+=2,d!=0&&(u.pos=e.GPOS.readValueRecord(n,o,d))}else if(r==2&&u.fmt>=1&&u.fmt<=2){d=l.readUshort(n,o),o+=2;var f=l.readUshort(n,o);o+=2;var m=e._lctf.numOfOnes(d),v=e._lctf.numOfOnes(f);if(u.fmt==1){u.pairsets=[];var g=l.readUshort(n,o);o+=2;for(var _=0;_<g;_++){var y=c+l.readUshort(n,o);o+=2;var w=l.readUshort(n,y);y+=2;for(var x=[],M=0;M<w;M++){var C=l.readUshort(n,y);y+=2,d!=0&&(R=e.GPOS.readValueRecord(n,y,d),y+=2*m),f!=0&&(U=e.GPOS.readValueRecord(n,y,f),y+=2*v),x.push({gid2:C,val1:R,val2:U})}u.pairsets.push(x)}}if(u.fmt==2){var T=l.readUshort(n,o);o+=2;var A=l.readUshort(n,o);o+=2;var P=l.readUshort(n,o);o+=2;var E=l.readUshort(n,o);for(o+=2,u.classDef1=e._lctf.readClassDef(n,c+T),u.classDef2=e._lctf.readClassDef(n,c+A),u.matrix=[],_=0;_<P;_++){var I=[];for(M=0;M<E;M++){var R=null,U=null;d!=0&&(R=e.GPOS.readValueRecord(n,o,d),o+=2*m),f!=0&&(U=e.GPOS.readValueRecord(n,o,f),o+=2*v),I.push({val1:R,val2:U})}u.matrix.push(I)}}}else if(r==4&&u.fmt==1)u.markCoverage=e._lctf.readCoverage(n,l.readUshort(n,o)+c),u.baseCoverage=e._lctf.readCoverage(n,l.readUshort(n,o+2)+c),u.markClassCount=l.readUshort(n,o+4),u.markArray=e.GPOS.readMarkArray(n,l.readUshort(n,o+6)+c),u.baseArray=e.GPOS.readBaseArray(n,l.readUshort(n,o+8)+c,u.markClassCount);else if(r==6&&u.fmt==1)u.mark1Coverage=e._lctf.readCoverage(n,l.readUshort(n,o)+c),u.mark2Coverage=e._lctf.readCoverage(n,l.readUshort(n,o+2)+c),u.markClassCount=l.readUshort(n,o+4),u.mark1Array=e.GPOS.readMarkArray(n,l.readUshort(n,o+6)+c),u.mark2Array=e.GPOS.readBaseArray(n,l.readUshort(n,o+8)+c,u.markClassCount);else{if(r==9&&u.fmt==1){var L=l.readUshort(n,o);o+=2;var k=l.readUint(n,o);if(o+=4,a.ltype==9)a.ltype=L;else if(a.ltype!=L)throw"invalid extension substitution";return e.GPOS.subt(n,a.ltype,c+k)}console.debug("unsupported GPOS table LookupType",r,"format",u.fmt)}return u},e.GPOS.readValueRecord=function(n,r,o){var a=e._bin,l=[];return l.push(1&o?a.readShort(n,r):0),r+=1&o?2:0,l.push(2&o?a.readShort(n,r):0),r+=2&o?2:0,l.push(4&o?a.readShort(n,r):0),r+=4&o?2:0,l.push(8&o?a.readShort(n,r):0),r+=8&o?2:0,l},e.GPOS.readBaseArray=function(n,r,o){var a=e._bin,l=[],c=r,u=a.readUshort(n,r);r+=2;for(var h=0;h<u;h++){for(var d=[],f=0;f<o;f++)d.push(e.GPOS.readAnchorRecord(n,c+a.readUshort(n,r))),r+=2;l.push(d)}return l},e.GPOS.readMarkArray=function(n,r){var o=e._bin,a=[],l=r,c=o.readUshort(n,r);r+=2;for(var u=0;u<c;u++){var h=e.GPOS.readAnchorRecord(n,o.readUshort(n,r+2)+l);h.markClass=o.readUshort(n,r),a.push(h),r+=4}return a},e.GPOS.readAnchorRecord=function(n,r){var o=e._bin,a={};return a.fmt=o.readUshort(n,r),a.x=o.readShort(n,r+2),a.y=o.readShort(n,r+4),a},e.GSUB={},e.GSUB.parse=function(n,r,o,a){return e._lctf.parse(n,r,o,a,e.GSUB.subt)},e.GSUB.subt=function(n,r,o,a){var l=e._bin,c=o,u={};if(u.fmt=l.readUshort(n,o),o+=2,r!=1&&r!=2&&r!=4&&r!=5&&r!=6)return null;if(r==1||r==2||r==4||r==5&&u.fmt<=2||r==6&&u.fmt<=2){var h=l.readUshort(n,o);o+=2,u.coverage=e._lctf.readCoverage(n,c+h)}if(r==1&&u.fmt>=1&&u.fmt<=2){if(u.fmt==1)u.delta=l.readShort(n,o),o+=2;else if(u.fmt==2){var d=l.readUshort(n,o);o+=2,u.newg=l.readUshorts(n,o,d),o+=2*u.newg.length}}else if(r==2&&u.fmt==1){d=l.readUshort(n,o),o+=2,u.seqs=[];for(var f=0;f<d;f++){var m=l.readUshort(n,o)+c;o+=2;var v=l.readUshort(n,m);u.seqs.push(l.readUshorts(n,m+2,v))}}else if(r==4)for(u.vals=[],d=l.readUshort(n,o),o+=2,f=0;f<d;f++){var g=l.readUshort(n,o);o+=2,u.vals.push(e.GSUB.readLigatureSet(n,c+g))}else if(r==5&&u.fmt==2){if(u.fmt==2){var _=l.readUshort(n,o);o+=2,u.cDef=e._lctf.readClassDef(n,c+_),u.scset=[];var y=l.readUshort(n,o);for(o+=2,f=0;f<y;f++){var w=l.readUshort(n,o);o+=2,u.scset.push(w==0?null:e.GSUB.readSubClassSet(n,c+w))}}}else if(r==6&&u.fmt==3){if(u.fmt==3){for(f=0;f<3;f++){d=l.readUshort(n,o),o+=2;for(var x=[],M=0;M<d;M++)x.push(e._lctf.readCoverage(n,c+l.readUshort(n,o+2*M)));o+=2*d,f==0&&(u.backCvg=x),f==1&&(u.inptCvg=x),f==2&&(u.ahedCvg=x)}d=l.readUshort(n,o),o+=2,u.lookupRec=e.GSUB.readSubstLookupRecords(n,o,d)}}else{if(r==7&&u.fmt==1){var C=l.readUshort(n,o);o+=2;var T=l.readUint(n,o);if(o+=4,a.ltype==9)a.ltype=C;else if(a.ltype!=C)throw"invalid extension substitution";return e.GSUB.subt(n,a.ltype,c+T)}console.debug("unsupported GSUB table LookupType",r,"format",u.fmt)}return u},e.GSUB.readSubClassSet=function(n,r){var o=e._bin.readUshort,a=r,l=[],c=o(n,r);r+=2;for(var u=0;u<c;u++){var h=o(n,r);r+=2,l.push(e.GSUB.readSubClassRule(n,a+h))}return l},e.GSUB.readSubClassRule=function(n,r){var o=e._bin.readUshort,a={},l=o(n,r),c=o(n,r+=2);r+=2,a.input=[];for(var u=0;u<l-1;u++)a.input.push(o(n,r)),r+=2;return a.substLookupRecords=e.GSUB.readSubstLookupRecords(n,r,c),a},e.GSUB.readSubstLookupRecords=function(n,r,o){for(var a=e._bin.readUshort,l=[],c=0;c<o;c++)l.push(a(n,r),a(n,r+2)),r+=4;return l},e.GSUB.readChainSubClassSet=function(n,r){var o=e._bin,a=r,l=[],c=o.readUshort(n,r);r+=2;for(var u=0;u<c;u++){var h=o.readUshort(n,r);r+=2,l.push(e.GSUB.readChainSubClassRule(n,a+h))}return l},e.GSUB.readChainSubClassRule=function(n,r){for(var o=e._bin,a={},l=["backtrack","input","lookahead"],c=0;c<l.length;c++){var u=o.readUshort(n,r);r+=2,c==1&&u--,a[l[c]]=o.readUshorts(n,r,u),r+=2*a[l[c]].length}return u=o.readUshort(n,r),r+=2,a.subst=o.readUshorts(n,r,2*u),r+=2*a.subst.length,a},e.GSUB.readLigatureSet=function(n,r){var o=e._bin,a=r,l=[],c=o.readUshort(n,r);r+=2;for(var u=0;u<c;u++){var h=o.readUshort(n,r);r+=2,l.push(e.GSUB.readLigature(n,a+h))}return l},e.GSUB.readLigature=function(n,r){var o=e._bin,a={chain:[]};a.nglyph=o.readUshort(n,r),r+=2;var l=o.readUshort(n,r);r+=2;for(var c=0;c<l-1;c++)a.chain.push(o.readUshort(n,r)),r+=2;return a},e.head={},e.head.parse=function(n,r,o){var a=e._bin,l={};return a.readFixed(n,r),r+=4,l.fontRevision=a.readFixed(n,r),r+=4,a.readUint(n,r),r+=4,a.readUint(n,r),r+=4,l.flags=a.readUshort(n,r),r+=2,l.unitsPerEm=a.readUshort(n,r),r+=2,l.created=a.readUint64(n,r),r+=8,l.modified=a.readUint64(n,r),r+=8,l.xMin=a.readShort(n,r),r+=2,l.yMin=a.readShort(n,r),r+=2,l.xMax=a.readShort(n,r),r+=2,l.yMax=a.readShort(n,r),r+=2,l.macStyle=a.readUshort(n,r),r+=2,l.lowestRecPPEM=a.readUshort(n,r),r+=2,l.fontDirectionHint=a.readShort(n,r),r+=2,l.indexToLocFormat=a.readShort(n,r),r+=2,l.glyphDataFormat=a.readShort(n,r),r+=2,l},e.hhea={},e.hhea.parse=function(n,r,o){var a=e._bin,l={};return a.readFixed(n,r),r+=4,l.ascender=a.readShort(n,r),r+=2,l.descender=a.readShort(n,r),r+=2,l.lineGap=a.readShort(n,r),r+=2,l.advanceWidthMax=a.readUshort(n,r),r+=2,l.minLeftSideBearing=a.readShort(n,r),r+=2,l.minRightSideBearing=a.readShort(n,r),r+=2,l.xMaxExtent=a.readShort(n,r),r+=2,l.caretSlopeRise=a.readShort(n,r),r+=2,l.caretSlopeRun=a.readShort(n,r),r+=2,l.caretOffset=a.readShort(n,r),r+=2,r+=8,l.metricDataFormat=a.readShort(n,r),r+=2,l.numberOfHMetrics=a.readUshort(n,r),r+=2,l},e.hmtx={},e.hmtx.parse=function(n,r,o,a){for(var l=e._bin,c={aWidth:[],lsBearing:[]},u=0,h=0,d=0;d<a.maxp.numGlyphs;d++)d<a.hhea.numberOfHMetrics&&(u=l.readUshort(n,r),r+=2,h=l.readShort(n,r),r+=2),c.aWidth.push(u),c.lsBearing.push(h);return c},e.kern={},e.kern.parse=function(n,r,o,a){var l=e._bin,c=l.readUshort(n,r);if(r+=2,c==1)return e.kern.parseV1(n,r-2,o,a);var u=l.readUshort(n,r);r+=2;for(var h={glyph1:[],rval:[]},d=0;d<u;d++){r+=2,o=l.readUshort(n,r),r+=2;var f=l.readUshort(n,r);r+=2;var m=f>>>8;if((m&=15)!=0)throw"unknown kern table format: "+m;r=e.kern.readFormat0(n,r,h)}return h},e.kern.parseV1=function(n,r,o,a){var l=e._bin;l.readFixed(n,r),r+=4;var c=l.readUint(n,r);r+=4;for(var u={glyph1:[],rval:[]},h=0;h<c;h++){l.readUint(n,r),r+=4;var d=l.readUshort(n,r);r+=2,l.readUshort(n,r),r+=2;var f=d>>>8;if((f&=15)!=0)throw"unknown kern table format: "+f;r=e.kern.readFormat0(n,r,u)}return u},e.kern.readFormat0=function(n,r,o){var a=e._bin,l=-1,c=a.readUshort(n,r);r+=2,a.readUshort(n,r),r+=2,a.readUshort(n,r),r+=2,a.readUshort(n,r),r+=2;for(var u=0;u<c;u++){var h=a.readUshort(n,r);r+=2;var d=a.readUshort(n,r);r+=2;var f=a.readShort(n,r);r+=2,h!=l&&(o.glyph1.push(h),o.rval.push({glyph2:[],vals:[]}));var m=o.rval[o.rval.length-1];m.glyph2.push(d),m.vals.push(f),l=h}return r},e.loca={},e.loca.parse=function(n,r,o,a){var l=e._bin,c=[],u=a.head.indexToLocFormat,h=a.maxp.numGlyphs+1;if(u==0)for(var d=0;d<h;d++)c.push(l.readUshort(n,r+(d<<1))<<1);if(u==1)for(d=0;d<h;d++)c.push(l.readUint(n,r+(d<<2)));return c},e.maxp={},e.maxp.parse=function(n,r,o){var a=e._bin,l={},c=a.readUint(n,r);return r+=4,l.numGlyphs=a.readUshort(n,r),r+=2,c==65536&&(l.maxPoints=a.readUshort(n,r),r+=2,l.maxContours=a.readUshort(n,r),r+=2,l.maxCompositePoints=a.readUshort(n,r),r+=2,l.maxCompositeContours=a.readUshort(n,r),r+=2,l.maxZones=a.readUshort(n,r),r+=2,l.maxTwilightPoints=a.readUshort(n,r),r+=2,l.maxStorage=a.readUshort(n,r),r+=2,l.maxFunctionDefs=a.readUshort(n,r),r+=2,l.maxInstructionDefs=a.readUshort(n,r),r+=2,l.maxStackElements=a.readUshort(n,r),r+=2,l.maxSizeOfInstructions=a.readUshort(n,r),r+=2,l.maxComponentElements=a.readUshort(n,r),r+=2,l.maxComponentDepth=a.readUshort(n,r),r+=2),l},e.name={},e.name.parse=function(n,r,o){var a=e._bin,l={};a.readUshort(n,r),r+=2;var c=a.readUshort(n,r);r+=2,a.readUshort(n,r);for(var u,h=["copyright","fontFamily","fontSubfamily","ID","fullName","version","postScriptName","trademark","manufacturer","designer","description","urlVendor","urlDesigner","licence","licenceURL","---","typoFamilyName","typoSubfamilyName","compatibleFull","sampleText","postScriptCID","wwsFamilyName","wwsSubfamilyName","lightPalette","darkPalette"],d=r+=2,f=0;f<c;f++){var m=a.readUshort(n,r);r+=2;var v=a.readUshort(n,r);r+=2;var g=a.readUshort(n,r);r+=2;var _=a.readUshort(n,r);r+=2;var y=a.readUshort(n,r);r+=2;var w=a.readUshort(n,r);r+=2;var x,M=h[_],C=d+12*c+w;if(m==0)x=a.readUnicode(n,C,y/2);else if(m==3&&v==0)x=a.readUnicode(n,C,y/2);else if(v==0)x=a.readASCII(n,C,y);else if(v==1)x=a.readUnicode(n,C,y/2);else if(v==3)x=a.readUnicode(n,C,y/2);else{if(m!=1)throw"unknown encoding "+v+", platformID: "+m;x=a.readASCII(n,C,y),console.debug("reading unknown MAC encoding "+v+" as ASCII")}var T="p"+m+","+g.toString(16);l[T]==null&&(l[T]={}),l[T][M!==void 0?M:_]=x,l[T]._lang=g}for(var A in l)if(l[A].postScriptName!=null&&l[A]._lang==1033)return l[A];for(var A in l)if(l[A].postScriptName!=null&&l[A]._lang==0)return l[A];for(var A in l)if(l[A].postScriptName!=null&&l[A]._lang==3084)return l[A];for(var A in l)if(l[A].postScriptName!=null)return l[A];for(var A in l){u=A;break}return console.debug("returning name table with languageID "+l[u]._lang),l[u]},e["OS/2"]={},e["OS/2"].parse=function(n,r,o){var a=e._bin.readUshort(n,r);r+=2;var l={};if(a==0)e["OS/2"].version0(n,r,l);else if(a==1)e["OS/2"].version1(n,r,l);else if(a==2||a==3||a==4)e["OS/2"].version2(n,r,l);else{if(a!=5)throw"unknown OS/2 table version: "+a;e["OS/2"].version5(n,r,l)}return l},e["OS/2"].version0=function(n,r,o){var a=e._bin;return o.xAvgCharWidth=a.readShort(n,r),r+=2,o.usWeightClass=a.readUshort(n,r),r+=2,o.usWidthClass=a.readUshort(n,r),r+=2,o.fsType=a.readUshort(n,r),r+=2,o.ySubscriptXSize=a.readShort(n,r),r+=2,o.ySubscriptYSize=a.readShort(n,r),r+=2,o.ySubscriptXOffset=a.readShort(n,r),r+=2,o.ySubscriptYOffset=a.readShort(n,r),r+=2,o.ySuperscriptXSize=a.readShort(n,r),r+=2,o.ySuperscriptYSize=a.readShort(n,r),r+=2,o.ySuperscriptXOffset=a.readShort(n,r),r+=2,o.ySuperscriptYOffset=a.readShort(n,r),r+=2,o.yStrikeoutSize=a.readShort(n,r),r+=2,o.yStrikeoutPosition=a.readShort(n,r),r+=2,o.sFamilyClass=a.readShort(n,r),r+=2,o.panose=a.readBytes(n,r,10),r+=10,o.ulUnicodeRange1=a.readUint(n,r),r+=4,o.ulUnicodeRange2=a.readUint(n,r),r+=4,o.ulUnicodeRange3=a.readUint(n,r),r+=4,o.ulUnicodeRange4=a.readUint(n,r),r+=4,o.achVendID=[a.readInt8(n,r),a.readInt8(n,r+1),a.readInt8(n,r+2),a.readInt8(n,r+3)],r+=4,o.fsSelection=a.readUshort(n,r),r+=2,o.usFirstCharIndex=a.readUshort(n,r),r+=2,o.usLastCharIndex=a.readUshort(n,r),r+=2,o.sTypoAscender=a.readShort(n,r),r+=2,o.sTypoDescender=a.readShort(n,r),r+=2,o.sTypoLineGap=a.readShort(n,r),r+=2,o.usWinAscent=a.readUshort(n,r),r+=2,o.usWinDescent=a.readUshort(n,r),r+=2},e["OS/2"].version1=function(n,r,o){var a=e._bin;return r=e["OS/2"].version0(n,r,o),o.ulCodePageRange1=a.readUint(n,r),r+=4,o.ulCodePageRange2=a.readUint(n,r),r+=4},e["OS/2"].version2=function(n,r,o){var a=e._bin;return r=e["OS/2"].version1(n,r,o),o.sxHeight=a.readShort(n,r),r+=2,o.sCapHeight=a.readShort(n,r),r+=2,o.usDefault=a.readUshort(n,r),r+=2,o.usBreak=a.readUshort(n,r),r+=2,o.usMaxContext=a.readUshort(n,r),r+=2},e["OS/2"].version5=function(n,r,o){var a=e._bin;return r=e["OS/2"].version2(n,r,o),o.usLowerOpticalPointSize=a.readUshort(n,r),r+=2,o.usUpperOpticalPointSize=a.readUshort(n,r),r+=2},e.post={},e.post.parse=function(n,r,o){var a=e._bin,l={};return l.version=a.readFixed(n,r),r+=4,l.italicAngle=a.readFixed(n,r),r+=4,l.underlinePosition=a.readShort(n,r),r+=2,l.underlineThickness=a.readShort(n,r),r+=2,l},e==null&&(e={}),e.U==null&&(e.U={}),e.U.codeToGlyph=function(n,r){var o=n.cmap,a=-1;if(o.p0e4!=null?a=o.p0e4:o.p3e1!=null?a=o.p3e1:o.p1e0!=null?a=o.p1e0:o.p0e3!=null&&(a=o.p0e3),a==-1)throw"no familiar platform and encoding!";var l=o.tables[a];if(l.format==0)return r>=l.map.length?0:l.map[r];if(l.format==4){for(var c=-1,u=0;u<l.endCount.length;u++)if(r<=l.endCount[u]){c=u;break}return c==-1||l.startCount[c]>r?0:65535&(l.idRangeOffset[c]!=0?l.glyphIdArray[r-l.startCount[c]+(l.idRangeOffset[c]>>1)-(l.idRangeOffset.length-c)]:r+l.idDelta[c])}if(l.format==12){if(r>l.groups[l.groups.length-1][1])return 0;for(u=0;u<l.groups.length;u++){var h=l.groups[u];if(h[0]<=r&&r<=h[1])return h[2]+(r-h[0])}return 0}throw"unknown cmap table format "+l.format},e.U.glyphToPath=function(n,r){var o={cmds:[],crds:[]};if(n.SVG&&n.SVG.entries[r]){var a=n.SVG.entries[r];return a==null?o:(typeof a=="string"&&(a=e.SVG.toPath(a),n.SVG.entries[r]=a),a)}if(n.CFF){var l={x:0,y:0,stack:[],nStems:0,haveWidth:!1,width:n.CFF.Private?n.CFF.Private.defaultWidthX:0,open:!1},c=n.CFF,u=n.CFF.Private;if(c.ROS){for(var h=0;c.FDSelect[h+2]<=r;)h+=2;u=c.FDArray[c.FDSelect[h+1]].Private}e.U._drawCFF(n.CFF.CharStrings[r],l,c,u,o)}else n.glyf&&e.U._drawGlyf(r,n,o);return o},e.U._drawGlyf=function(n,r,o){var a=r.glyf[n];a==null&&(a=r.glyf[n]=e.glyf._parseGlyf(r,n)),a!=null&&(a.noc>-1?e.U._simpleGlyph(a,o):e.U._compoGlyph(a,r,o))},e.U._simpleGlyph=function(n,r){for(var o=0;o<n.noc;o++){for(var a=o==0?0:n.endPts[o-1]+1,l=n.endPts[o],c=a;c<=l;c++){var u=c==a?l:c-1,h=c==l?a:c+1,d=1&n.flags[c],f=1&n.flags[u],m=1&n.flags[h],v=n.xs[c],g=n.ys[c];if(c==a)if(d){if(!f){e.U.P.moveTo(r,v,g);continue}e.U.P.moveTo(r,n.xs[u],n.ys[u])}else f?e.U.P.moveTo(r,n.xs[u],n.ys[u]):e.U.P.moveTo(r,(n.xs[u]+v)/2,(n.ys[u]+g)/2);d?f&&e.U.P.lineTo(r,v,g):m?e.U.P.qcurveTo(r,v,g,n.xs[h],n.ys[h]):e.U.P.qcurveTo(r,v,g,(v+n.xs[h])/2,(g+n.ys[h])/2)}e.U.P.closePath(r)}},e.U._compoGlyph=function(n,r,o){for(var a=0;a<n.parts.length;a++){var l={cmds:[],crds:[]},c=n.parts[a];e.U._drawGlyf(c.glyphIndex,r,l);for(var u=c.m,h=0;h<l.crds.length;h+=2){var d=l.crds[h],f=l.crds[h+1];o.crds.push(d*u.a+f*u.b+u.tx),o.crds.push(d*u.c+f*u.d+u.ty)}for(h=0;h<l.cmds.length;h++)o.cmds.push(l.cmds[h])}},e.U._getGlyphClass=function(n,r){var o=e._lctf.getInterval(r,n);return o==-1?0:r[o+2]},e.U._applySubs=function(n,r,o,a){for(var l=n.length-r-1,c=0;c<o.tabs.length;c++)if(o.tabs[c]!=null){var u,h=o.tabs[c];if(!h.coverage||(u=e._lctf.coverageIndex(h.coverage,n[r]))!=-1){if(o.ltype==1)n[r],h.fmt==1?n[r]=n[r]+h.delta:n[r]=h.newg[u];else if(o.ltype==4)for(var d=h.vals[u],f=0;f<d.length;f++){var m=d[f],v=m.chain.length;if(!(v>l)){for(var g=!0,_=0,y=0;y<v;y++){for(;n[r+_+(1+y)]==-1;)_++;m.chain[y]!=n[r+_+(1+y)]&&(g=!1)}if(g){for(n[r]=m.nglyph,y=0;y<v+_;y++)n[r+y+1]=-1;break}}}else if(o.ltype==5&&h.fmt==2)for(var w=e._lctf.getInterval(h.cDef,n[r]),x=h.cDef[w+2],M=h.scset[x],C=0;C<M.length;C++){var T=M[C],A=T.input;if(!(A.length>l)){for(g=!0,y=0;y<A.length;y++){var P=e._lctf.getInterval(h.cDef,n[r+1+y]);if(w==-1&&h.cDef[P+2]!=A[y]){g=!1;break}}if(g){var E=T.substLookupRecords;for(f=0;f<E.length;f+=2)E[f],E[f+1]}}}else if(o.ltype==6&&h.fmt==3){if(!e.U._glsCovered(n,h.backCvg,r-h.backCvg.length)||!e.U._glsCovered(n,h.inptCvg,r)||!e.U._glsCovered(n,h.ahedCvg,r+h.inptCvg.length))continue;var I=h.lookupRec;for(C=0;C<I.length;C+=2){w=I[C];var R=a[I[C+1]];e.U._applySubs(n,r+w,R,a)}}}}},e.U._glsCovered=function(n,r,o){for(var a=0;a<r.length;a++)if(e._lctf.coverageIndex(r[a],n[o+a])==-1)return!1;return!0},e.U.glyphsToPath=function(n,r,o){for(var a={cmds:[],crds:[]},l=0,c=0;c<r.length;c++){var u=r[c];if(u!=-1){for(var h=c<r.length-1&&r[c+1]!=-1?r[c+1]:0,d=e.U.glyphToPath(n,u),f=0;f<d.crds.length;f+=2)a.crds.push(d.crds[f]+l),a.crds.push(d.crds[f+1]);for(o&&a.cmds.push(o),f=0;f<d.cmds.length;f++)a.cmds.push(d.cmds[f]);o&&a.cmds.push("X"),l+=n.hmtx.aWidth[u],c<r.length-1&&(l+=e.U.getPairAdjustment(n,u,h))}}return 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Custom bundle of woff2otf (https://github.com/arty-name/woff2otf) with fflate
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- fflate: https://github.com/101arrowz/fflate/blob/master/LICENSE (MIT)
- woff2otf.js: https://github.com/arty-name/woff2otf/blob/master/woff2otf.js (Apache2)
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HX=V_.webglUtils.resizeWebGLCanvasWithoutClearing,Yp={unicodeFontsURL:null,sdfGlyphSize:64,sdfMargin:1/16,sdfExponent:9,textureWidth:2048},WX=new rt;function Ed(){return(self.performance||Date).now()}const YI=Object.create(null);function XX(s,e){s=jX({},s);const t=Ed(),i=[];if(s.font&&i.push({label:"user",src:qX(s.font)}),s.font=i,s.text=""+s.text,s.sdfGlyphSize=s.sdfGlyphSize||Yp.sdfGlyphSize,s.unicodeFontsURL=s.unicodeFontsURL||Yp.unicodeFontsURL,s.colorRanges!=null){let d={};for(let f in s.colorRanges)if(s.colorRanges.hasOwnProperty(f)){let m=s.colorRanges[f];typeof m!="number"&&(m=WX.set(m).getHex()),d[f]=m}s.colorRanges=d}Object.freeze(s);const{textureWidth:n,sdfExponent:r}=Yp,{sdfGlyphSize:o}=s,a=n/o*4;let l=YI[o];if(!l){const d=document.createElement("canvas");d.width=n,d.height=o*256/a,l=YI[o]={glyphCount:0,sdfGlyphSize:o,sdfCanvas:d,sdfTexture:new ni(d,void 0,void 0,void 0,bn,bn),contextLost:!1,glyphsByFont:new Map},l.sdfTexture.generateMipmaps=!1,YX(l)}const{sdfTexture:c,sdfCanvas:u}=l;ZI(s).then(d=>{const{glyphIds:f,glyphFontIndices:m,fontData:v,glyphPositions:g,fontSize:_,timings:y}=d,w=[],x=new Float32Array(f.length*4);let M=0,C=0;const T=Ed(),A=v.map(U=>{let L=l.glyphsByFont.get(U.src);return L||l.glyphsByFont.set(U.src,L=new Map),L});f.forEach((U,L)=>{const k=m[L],{src:z,unitsPerEm:G}=v[k];let W=A[k].get(U);if(!W){const{path:re,pathBounds:K}=d.glyphData[z][U],Q=Math.max(K[2]-K[0],K[3]-K[1])/o*(Yp.sdfMargin*o+.5),ue=l.glyphCount++,le=[K[0]-Q,K[1]-Q,K[2]+Q,K[3]+Q];A[k].set(U,W={path:re,atlasIndex:ue,sdfViewBox:le}),w.push(W)}const{sdfViewBox:q}=W,O=g[C++],B=g[C++],J=_/G;x[M++]=O+q[0]*J,x[M++]=B+q[1]*J,x[M++]=O+q[2]*J,x[M++]=B+q[3]*J,f[L]=W.atlasIndex}),y.quads=(y.quads||0)+(Ed()-T);const P=Ed();y.sdf={};const E=u.height,I=Math.ceil(l.glyphCount/a),R=Math.pow(2,Math.ceil(Math.log2(I*o)));R>E&&(console.info(`Increasing SDF texture size ${E}->${R}`),HX(u,n,R),c.dispose()),Promise.all(w.map(U=>jI(U,l,s.gpuAccelerateSDF).then(({timing:L})=>{y.sdf[U.atlasIndex]=L}))).then(()=>{w.length&&!l.contextLost&&(qI(l),c.needsUpdate=!0),y.sdfTotal=Ed()-P,y.total=Ed()-t,e(Object.freeze({parameters:s,sdfTexture:c,sdfGlyphSize:o,sdfExponent:r,glyphBounds:x,glyphAtlasIndices:f,glyphColors:d.glyphColors,caretPositions:d.caretPositions,chunkedBounds:d.chunkedBounds,ascender:d.ascender,descender:d.descender,lineHeight:d.lineHeight,capHeight:d.capHeight,xHeight:d.xHeight,topBaseline:d.topBaseline,blockBounds:d.blockBounds,visibleBounds:d.visibleBounds,timings:d.timings}))})}),Promise.resolve().then(()=>{l.contextLost||GX(u)})}function jI({path:s,atlasIndex:e,sdfViewBox:t},{sdfGlyphSize:i,sdfCanvas:n,contextLost:r},o){if(r)return Promise.resolve({timing:-1});const{textureWidth:a,sdfExponent:l}=Yp,c=Math.max(t[2]-t[0],t[3]-t[1]),u=Math.floor(e/4),h=u%(a/i)*i,d=Math.floor(u/(a/i))*i,f=e%4;return OX(i,i,s,t,c,l,n,h,d,f,o)}function YX(s){const e=s.sdfCanvas;e.addEventListener("webglcontextlost",t=>{console.log("Context Lost",t),t.preventDefault(),s.contextLost=!0}),e.addEventListener("webglcontextrestored",t=>{console.log("Context Restored",t),s.contextLost=!1;const i=[];s.glyphsByFont.forEach(n=>{n.forEach(r=>{i.push(jI(r,s,!0))})}),Promise.all(i).then(()=>{qI(s),s.sdfTexture.needsUpdate=!0})})}function jX(s,e){for(let t in e)e.hasOwnProperty(t)&&(s[t]=e[t]);return s}let H_;function qX(s){return H_||(H_=typeof document>"u"?{}:document.createElement("a")),H_.href=s,H_.href}function qI(s){if(typeof createImageBitmap!="function"){console.info("Safari<15: applying SDF canvas workaround");const{sdfCanvas:e,sdfTexture:t}=s,{width:i,height:n}=e,r=s.sdfCanvas.getContext("webgl");let o=t.image.data;(!o||o.length!==i*n*4)&&(o=new Uint8Array(i*n*4),t.image={width:i,height:n,data:o},t.flipY=!1,t.isDataTexture=!0),r.readPixels(0,0,i,n,r.RGBA,r.UNSIGNED_BYTE,o)}}const ZI=Md({name:"Typesetter",dependencies:[Md({name:"Typesetter",dependencies:[kX,UX,OI],init(s,e,t){return s(e,t())}})],init(s){return function(e){return new Promise(t=>{s.typeset(e,t)})}},getTransferables(s){const e=[];for(let t in s)s[t]&&s[t].buffer&&e.push(s[t].buffer);return e}});ZI.onMainThread;const KI={};function ZX(s){let e=KI[s];return e||(e=KI[s]=new es(1,1,s,s).translate(.5,.5,0)),e}const KX="aTroikaGlyphBounds",$I="aTroikaGlyphIndex",$X="aTroikaGlyphColor";let JX=class extends _p{constructor(){super(),this.detail=1,this.curveRadius=0,this.groups=[{start:0,count:1/0,materialIndex:0},{start:0,count:1/0,materialIndex:1}],this.boundingSphere=new fi,this.boundingBox=new yn}computeBoundingSphere(){}computeBoundingBox(){}set detail(e){if(e!==this._detail){this._detail=e,(typeof e!="number"||e<1)&&(e=1);let t=ZX(e);["position","normal","uv"].forEach(i=>{this.attributes[i]=t.attributes[i].clone()}),this.setIndex(t.getIndex().clone())}}get detail(){return this._detail}set curveRadius(e){e!==this._curveRadius&&(this._curveRadius=e,this._updateBounds())}get curveRadius(){return this._curveRadius}updateGlyphs(e,t,i,n,r){this.updateAttributeData(KX,e,4),this.updateAttributeData($I,t,1),this.updateAttributeData($X,r,3),this._blockBounds=i,this._chunkedBounds=n,this.instanceCount=t.length,this._updateBounds()}_updateBounds(){const e=this._blockBounds;if(e){const{curveRadius:t,boundingBox:i}=this;if(t){const{PI:n,floor:r,min:o,max:a,sin:l,cos:c}=Math,u=n/2,h=n*2,d=Math.abs(t),f=e[0]/d,m=e[2]/d,v=r((f+u)/h)!==r((m+u)/h)?-d:o(l(f)*d,l(m)*d),g=r((f-u)/h)!==r((m-u)/h)?d:a(l(f)*d,l(m)*d),_=r((f+n)/h)!==r((m+n)/h)?d*2:a(d-c(f)*d,d-c(m)*d);i.min.set(v,e[1],t<0?-_:0),i.max.set(g,e[3],t<0?0:_)}else i.min.set(e[0],e[1],0),i.max.set(e[2],e[3],0);i.getBoundingSphere(this.boundingSphere)}}applyClipRect(e){let t=this.getAttribute($I).count,i=this._chunkedBounds;if(i)for(let n=i.length;n--;){t=i[n].end;let r=i[n].rect;if(r[1]<e.w&&r[3]>e.y&&r[0]<e.z&&r[2]>e.x)break}this.instanceCount=t}updateAttributeData(e,t,i){const n=this.getAttribute(e);t?n&&n.array.length===t.length?(n.array.set(t),n.needsUpdate=!0):(this.setAttribute(e,new Zo(t,i)),delete this._maxInstanceCount,this.dispose()):n&&this.deleteAttribute(e)}};const QX=`
uniform vec2 uTroikaSDFTextureSize;
uniform float uTroikaSDFGlyphSize;
uniform vec4 uTroikaTotalBounds;
uniform vec4 uTroikaClipRect;
uniform mat3 uTroikaOrient;
uniform bool uTroikaUseGlyphColors;
uniform float uTroikaEdgeOffset;
uniform float uTroikaBlurRadius;
uniform vec2 uTroikaPositionOffset;
uniform float uTroikaCurveRadius;
attribute vec4 aTroikaGlyphBounds;
attribute float aTroikaGlyphIndex;
attribute vec3 aTroikaGlyphColor;
varying vec2 vTroikaGlyphUV;
varying vec4 vTroikaTextureUVBounds;
varying float vTroikaTextureChannel;
varying vec3 vTroikaGlyphColor;
varying vec2 vTroikaGlyphDimensions;
`,e9=`
vec4 bounds = aTroikaGlyphBounds;
bounds.xz += uTroikaPositionOffset.x;
bounds.yw -= uTroikaPositionOffset.y;

vec4 outlineBounds = vec4(
  bounds.xy - uTroikaEdgeOffset - uTroikaBlurRadius,
  bounds.zw + uTroikaEdgeOffset + uTroikaBlurRadius
);
vec4 clippedBounds = vec4(
  clamp(outlineBounds.xy, uTroikaClipRect.xy, uTroikaClipRect.zw),
  clamp(outlineBounds.zw, uTroikaClipRect.xy, uTroikaClipRect.zw)
);

vec2 clippedXY = (mix(clippedBounds.xy, clippedBounds.zw, position.xy) - bounds.xy) / (bounds.zw - bounds.xy);

position.xy = mix(bounds.xy, bounds.zw, clippedXY);

uv = (position.xy - uTroikaTotalBounds.xy) / (uTroikaTotalBounds.zw - uTroikaTotalBounds.xy);

float rad = uTroikaCurveRadius;
if (rad != 0.0) {
  float angle = position.x / rad;
  position.xz = vec2(sin(angle) * rad, rad - cos(angle) * rad);
  normal.xz = vec2(sin(angle), cos(angle));
}
  
position = uTroikaOrient * position;
normal = uTroikaOrient * normal;

vTroikaGlyphUV = clippedXY.xy;
vTroikaGlyphDimensions = vec2(bounds[2] - bounds[0], bounds[3] - bounds[1]);


float txCols = uTroikaSDFTextureSize.x / uTroikaSDFGlyphSize;
vec2 txUvPerSquare = uTroikaSDFGlyphSize / uTroikaSDFTextureSize;
vec2 txStartUV = txUvPerSquare * vec2(
  mod(floor(aTroikaGlyphIndex / 4.0), txCols),
  floor(floor(aTroikaGlyphIndex / 4.0) / txCols)
);
vTroikaTextureUVBounds = vec4(txStartUV, vec2(txStartUV) + txUvPerSquare);
vTroikaTextureChannel = mod(aTroikaGlyphIndex, 4.0);
`,t9=`
uniform sampler2D uTroikaSDFTexture;
uniform vec2 uTroikaSDFTextureSize;
uniform float uTroikaSDFGlyphSize;
uniform float uTroikaSDFExponent;
uniform float uTroikaEdgeOffset;
uniform float uTroikaFillOpacity;
uniform float uTroikaBlurRadius;
uniform vec3 uTroikaStrokeColor;
uniform float uTroikaStrokeWidth;
uniform float uTroikaStrokeOpacity;
uniform bool uTroikaSDFDebug;
varying vec2 vTroikaGlyphUV;
varying vec4 vTroikaTextureUVBounds;
varying float vTroikaTextureChannel;
varying vec2 vTroikaGlyphDimensions;

float troikaSdfValueToSignedDistance(float alpha) {
  // Inverse of exponential encoding in webgl-sdf-generator
  
  float maxDimension = max(vTroikaGlyphDimensions.x, vTroikaGlyphDimensions.y);
  float absDist = (1.0 - pow(2.0 * (alpha > 0.5 ? 1.0 - alpha : alpha), 1.0 / uTroikaSDFExponent)) * maxDimension;
  float signedDist = absDist * (alpha > 0.5 ? -1.0 : 1.0);
  return signedDist;
}

float troikaGlyphUvToSdfValue(vec2 glyphUV) {
  vec2 textureUV = mix(vTroikaTextureUVBounds.xy, vTroikaTextureUVBounds.zw, glyphUV);
  vec4 rgba = texture2D(uTroikaSDFTexture, textureUV);
  float ch = floor(vTroikaTextureChannel + 0.5); //NOTE: can't use round() in WebGL1
  return ch == 0.0 ? rgba.r : ch == 1.0 ? rgba.g : ch == 2.0 ? rgba.b : rgba.a;
}

float troikaGlyphUvToDistance(vec2 uv) {
  return troikaSdfValueToSignedDistance(troikaGlyphUvToSdfValue(uv));
}

float troikaGetAADist() {
  
  #if defined(GL_OES_standard_derivatives) || __VERSION__ >= 300
  return length(fwidth(vTroikaGlyphUV * vTroikaGlyphDimensions)) * 0.5;
  #else
  return vTroikaGlyphDimensions.x / 64.0;
  #endif
}

float troikaGetFragDistValue() {
  vec2 clampedGlyphUV = clamp(vTroikaGlyphUV, 0.5 / uTroikaSDFGlyphSize, 1.0 - 0.5 / uTroikaSDFGlyphSize);
  float distance = troikaGlyphUvToDistance(clampedGlyphUV);
 
  // Extrapolate distance when outside bounds:
  distance += clampedGlyphUV == vTroikaGlyphUV ? 0.0 : 
    length((vTroikaGlyphUV - clampedGlyphUV) * vTroikaGlyphDimensions);

  

  return distance;
}

float troikaGetEdgeAlpha(float distance, float distanceOffset, float aaDist) {
  #if defined(IS_DEPTH_MATERIAL) || defined(IS_DISTANCE_MATERIAL)
  float alpha = step(-distanceOffset, -distance);
  #else

  float alpha = smoothstep(
    distanceOffset + aaDist,
    distanceOffset - aaDist,
    distance
  );
  #endif

  return alpha;
}
`,n9=`
float aaDist = troikaGetAADist();
float fragDistance = troikaGetFragDistValue();
float edgeAlpha = uTroikaSDFDebug ?
  troikaGlyphUvToSdfValue(vTroikaGlyphUV) :
  troikaGetEdgeAlpha(fragDistance, uTroikaEdgeOffset, max(aaDist, uTroikaBlurRadius));

#if !defined(IS_DEPTH_MATERIAL) && !defined(IS_DISTANCE_MATERIAL)
vec4 fillRGBA = gl_FragColor;
fillRGBA.a *= uTroikaFillOpacity;
vec4 strokeRGBA = uTroikaStrokeWidth == 0.0 ? fillRGBA : vec4(uTroikaStrokeColor, uTroikaStrokeOpacity);
if (fillRGBA.a == 0.0) fillRGBA.rgb = strokeRGBA.rgb;
gl_FragColor = mix(fillRGBA, strokeRGBA, smoothstep(
  -uTroikaStrokeWidth - aaDist,
  -uTroikaStrokeWidth + aaDist,
  fragDistance
));
gl_FragColor.a *= edgeAlpha;
#endif

if (edgeAlpha == 0.0) {
  discard;
}
`;function i9(s){const e=AS(s,{chained:!0,extensions:{derivatives:!0},uniforms:{uTroikaSDFTexture:{value:null},uTroikaSDFTextureSize:{value:new Ne},uTroikaSDFGlyphSize:{value:0},uTroikaSDFExponent:{value:0},uTroikaTotalBounds:{value:new Zt(0,0,0,0)},uTroikaClipRect:{value:new Zt(0,0,0,0)},uTroikaEdgeOffset:{value:0},uTroikaFillOpacity:{value:1},uTroikaPositionOffset:{value:new Ne},uTroikaCurveRadius:{value:0},uTroikaBlurRadius:{value:0},uTroikaStrokeWidth:{value:0},uTroikaStrokeColor:{value:new rt},uTroikaStrokeOpacity:{value:1},uTroikaOrient:{value:new Jt},uTroikaUseGlyphColors:{value:!0},uTroikaSDFDebug:{value:!1}},vertexDefs:QX,vertexTransform:e9,fragmentDefs:t9,fragmentColorTransform:n9,customRewriter({vertexShader:t,fragmentShader:i}){let n=/\buniform\s+vec3\s+diffuse\b/;return n.test(i)&&(i=i.replace(n,"varying vec3 vTroikaGlyphColor").replace(/\bdiffuse\b/g,"vTroikaGlyphColor"),n.test(t)||(t=t.replace(FI,`uniform vec3 diffuse;
$&
vTroikaGlyphColor = uTroikaUseGlyphColors ? aTroikaGlyphColor / 255.0 : diffuse;
`))),{vertexShader:t,fragmentShader:i}}});return e.transparent=!0,e.forceSinglePass=!0,Object.defineProperties(e,{isTroikaTextMaterial:{value:!0},shadowSide:{get(){return this.side},set(){}}}),e}const PS=new Jn({color:16777215,side:Ei,transparent:!0}),JI=8421504,QI=new _t,W_=new X,RS=new X,jp=[],r9=new X,DS="+x+y";function eL(s){return Array.isArray(s)?s[0]:s}let tL=()=>{const s=new it(new es(1,1),PS);return tL=()=>s,s},nL=()=>{const s=new it(new es(1,1,32,1),PS);return nL=()=>s,s};const s9={type:"syncstart"},o9={type:"synccomplete"},iL=["font","fontSize","fontStyle","fontWeight","lang","letterSpacing","lineHeight","maxWidth","overflowWrap","text","direction","textAlign","textIndent","whiteSpace","anchorX","anchorY","colorRanges","sdfGlyphSize"],a9=iL.concat("material","color","depthOffset","clipRect","curveRadius","orientation","glyphGeometryDetail");let ci=class extends it{constructor(){const e=new JX;super(e,null),this.text="",this.anchorX=0,this.anchorY=0,this.curveRadius=0,this.direction="auto",this.font=null,this.unicodeFontsURL=null,this.fontSize=.1,this.fontWeight="normal",this.fontStyle="normal",this.lang=null,this.letterSpacing=0,this.lineHeight="normal",this.maxWidth=1/0,this.overflowWrap="normal",this.textAlign="left",this.textIndent=0,this.whiteSpace="normal",this.material=null,this.color=null,this.colorRanges=null,this.outlineWidth=0,this.outlineColor=0,this.outlineOpacity=1,this.outlineBlur=0,this.outlineOffsetX=0,this.outlineOffsetY=0,this.strokeWidth=0,this.strokeColor=JI,this.strokeOpacity=1,this.fillOpacity=1,this.depthOffset=0,this.clipRect=null,this.orientation=DS,this.glyphGeometryDetail=1,this.sdfGlyphSize=null,this.gpuAccelerateSDF=!0,this.debugSDF=!1}sync(e){this._needsSync&&(this._needsSync=!1,this._isSyncing?(this._queuedSyncs||(this._queuedSyncs=[])).push(e):(this._isSyncing=!0,this.dispatchEvent(s9),XX({text:this.text,font:this.font,lang:this.lang,fontSize:this.fontSize||.1,fontWeight:this.fontWeight||"normal",fontStyle:this.fontStyle||"normal",letterSpacing:this.letterSpacing||0,lineHeight:this.lineHeight||"normal",maxWidth:this.maxWidth,direction:this.direction||"auto",textAlign:this.textAlign,textIndent:this.textIndent,whiteSpace:this.whiteSpace,overflowWrap:this.overflowWrap,anchorX:this.anchorX,anchorY:this.anchorY,colorRanges:this.colorRanges,includeCaretPositions:!0,sdfGlyphSize:this.sdfGlyphSize,gpuAccelerateSDF:this.gpuAccelerateSDF,unicodeFontsURL:this.unicodeFontsURL},t=>{this._isSyncing=!1,this._textRenderInfo=t,this.geometry.updateGlyphs(t.glyphBounds,t.glyphAtlasIndices,t.blockBounds,t.chunkedBounds,t.glyphColors);const i=this._queuedSyncs;i&&(this._queuedSyncs=null,this._needsSync=!0,this.sync(()=>{i.forEach(n=>n&&n())})),this.dispatchEvent(o9),e&&e()})))}onBeforeRender(e,t,i,n,r,o){this.sync(),r.isTroikaTextMaterial&&this._prepareForRender(r)}dispose(){this.geometry.dispose()}get textRenderInfo(){return this._textRenderInfo||null}createDerivedMaterial(e){return i9(e)}get material(){let e=this._derivedMaterial;const t=this._baseMaterial||this._defaultMaterial||(this._defaultMaterial=PS.clone());if((!e||!e.isDerivedFrom(t))&&(e=this._derivedMaterial=this.createDerivedMaterial(t),t.addEventListener("dispose",function i(){t.removeEventListener("dispose",i),e.dispose()})),this.hasOutline()){let i=e._outlineMtl;return i||(i=e._outlineMtl=Object.create(e,{id:{value:e.id+.1}}),i.isTextOutlineMaterial=!0,i.depthWrite=!1,i.map=null,e.addEventListener("dispose",function n(){e.removeEventListener("dispose",n),i.dispose()})),[i,e]}else return e}set material(e){e&&e.isTroikaTextMaterial?(this._derivedMaterial=e,this._baseMaterial=e.baseMaterial):this._baseMaterial=e}hasOutline(){return!!(this.outlineWidth||this.outlineBlur||this.outlineOffsetX||this.outlineOffsetY)}get glyphGeometryDetail(){return this.geometry.detail}set glyphGeometryDetail(e){this.geometry.detail=e}get curveRadius(){return this.geometry.curveRadius}set curveRadius(e){this.geometry.curveRadius=e}get customDepthMaterial(){return eL(this.material).getDepthMaterial()}get customDistanceMaterial(){return eL(this.material).getDistanceMaterial()}_prepareForRender(e){const t=e.isTextOutlineMaterial,i=e.uniforms,n=this.textRenderInfo;if(n){const{sdfTexture:a,blockBounds:l}=n;i.uTroikaSDFTexture.value=a,i.uTroikaSDFTextureSize.value.set(a.image.width,a.image.height),i.uTroikaSDFGlyphSize.value=n.sdfGlyphSize,i.uTroikaSDFExponent.value=n.sdfExponent,i.uTroikaTotalBounds.value.fromArray(l),i.uTroikaUseGlyphColors.value=!t&&!!n.glyphColors;let c=0,u=0,h=0,d,f,m,v=0,g=0;if(t){let{outlineWidth:y,outlineOffsetX:w,outlineOffsetY:x,outlineBlur:M,outlineOpacity:C}=this;c=this._parsePercent(y)||0,u=Math.max(0,this._parsePercent(M)||0),d=C,v=this._parsePercent(w)||0,g=this._parsePercent(x)||0}else h=Math.max(0,this._parsePercent(this.strokeWidth)||0),h&&(m=this.strokeColor,i.uTroikaStrokeColor.value.set(m??JI),f=this.strokeOpacity,f==null&&(f=1)),d=this.fillOpacity;i.uTroikaEdgeOffset.value=c,i.uTroikaPositionOffset.value.set(v,g),i.uTroikaBlurRadius.value=u,i.uTroikaStrokeWidth.value=h,i.uTroikaStrokeOpacity.value=f,i.uTroikaFillOpacity.value=d??1,i.uTroikaCurveRadius.value=this.curveRadius||0;let _=this.clipRect;if(_&&Array.isArray(_)&&_.length===4)i.uTroikaClipRect.value.fromArray(_);else{const y=(this.fontSize||.1)*100;i.uTroikaClipRect.value.set(l[0]-y,l[1]-y,l[2]+y,l[3]+y)}this.geometry.applyClipRect(i.uTroikaClipRect.value)}i.uTroikaSDFDebug.value=!!this.debugSDF,e.polygonOffset=!!this.depthOffset,e.polygonOffsetFactor=e.polygonOffsetUnits=this.depthOffset||0;const r=t?this.outlineColor||0:this.color;if(r==null)delete e.color;else{const a=e.hasOwnProperty("color")?e.color:e.color=new rt;(r!==a._input||typeof r=="object")&&a.set(a._input=r)}let o=this.orientation||DS;if(o!==e._orientation){let a=i.uTroikaOrient.value;o=o.replace(/[^-+xyz]/g,"");let l=o!==DS&&o.match(/^([-+])([xyz])([-+])([xyz])$/);if(l){let[,c,u,h,d]=l;W_.set(0,0,0)[u]=c==="-"?1:-1,RS.set(0,0,0)[d]=h==="-"?-1:1,QI.lookAt(r9,W_.cross(RS),RS),a.setFromMatrix4(QI)}else a.identity();e._orientation=o}}_parsePercent(e){if(typeof e=="string"){let t=e.match(/^(-?[\d.]+)%$/),i=t?parseFloat(t[1]):NaN;e=(isNaN(i)?0:i/100)*this.fontSize}return e}localPositionToTextCoords(e,t=new Ne){t.copy(e);const i=this.curveRadius;return i&&(t.x=Math.atan2(e.x,Math.abs(i)-Math.abs(e.z))*Math.abs(i)),t}worldPositionToTextCoords(e,t=new Ne){return W_.copy(e),this.localPositionToTextCoords(this.worldToLocal(W_),t)}raycast(e,t){const{textRenderInfo:i,curveRadius:n}=this;if(i){const r=i.blockBounds,o=n?nL():tL(),a=o.geometry,{position:l,uv:c}=a.attributes;for(let u=0;u<c.count;u++){let h=r[0]+c.getX(u)*(r[2]-r[0]);const d=r[1]+c.getY(u)*(r[3]-r[1]);let f=0;n&&(f=n-Math.cos(h/n)*n,h=Math.sin(h/n)*n),l.setXYZ(u,h,d,f)}a.boundingSphere=this.geometry.boundingSphere,a.boundingBox=this.geometry.boundingBox,o.matrixWorld=this.matrixWorld,o.material.side=this.material.side,jp.length=0,o.raycast(e,jp);for(let u=0;u<jp.length;u++)jp[u].object=this,t.push(jp[u])}}copy(e){const t=this.geometry;return super.copy(e),this.geometry=t,a9.forEach(i=>{this[i]=e[i]}),this}clone(){return new this.constructor().copy(this)}};iL.forEach(s=>{const e="_private_"+s;Object.defineProperty(ci.prototype,s,{get(){return this[e]},set(t){t!==this[e]&&(this[e]=t,this._needsSync=!0)}})}),new yn,new rt;class l9{constructor(e){var t;this._charts=new Map,this._width=400,this._height=110,this._backgroundOpacity=.7,this._perf=e.perf,this._backgroundOpacity=(t=e.backgroundOpacity)!=null?t:this._backgroundOpacity,this.wrapper=document.createElement("div"),this.wrapper.id="three-perf-ui",this.wrapper.style.position="fixed",this.wrapper.style.bottom="0",this.wrapper.style.left="0",this.wrapper.style.width=this._width+"px",this.wrapper.style.height=this._height+"px",e.domElement.appendChild(this.wrapper),this.canvas=document.createElement("canvas"),this.canvas.width=this._width,this.canvas.height=this._height,this.canvas.style.position="absolute",this.wrapper.appendChild(this.canvas),this.initCanvas()}setScale(e){this.wrapper.style.width=e*this.width+"px",this.wrapper.style.height=e*this.height+"px",this._renderer.setSize(this._width*e,this._height*e,!0)}initCanvas(){this._renderer=new J1({canvas:this.canvas,antialias:!0,alpha:!0}),this._renderer.setClearColor(0,this._backgroundOpacity),this._renderer.setPixelRatio(window.devicePixelRatio),this._scene=new Kf,this._camera=new Ta(0,this._width,0,-this._height,.1,100),this._camera.position.set(0,0,10),this._camera.lookAt(0,0,0),this._camera.updateProjectionMatrix(),this._scene.add(this._camera),this._scene.userData.useStats=!1;const e=new ci;e.anchorX="right",e.position.set(45,-8,0),e.text="0.000",e.fontSize=15,e.color="rgb(253, 151, 31)",e.sync(),this._scene.add(e);const t=new ci;t.anchorX="right",t.position.set(65,-7,0),t.text="ms",t.fontSize=9,t.color="rgb(255, 255, 255)",t.sync(),this._scene.add(t);const i=new ci;i.anchorX="right",i.position.set(65,-22,0),i.text="GPU",i.fontSize=9,i.color="rgb(253, 151, 31)",i.sync(),this._scene.add(i);const n=new ci;n.anchorX="right",n.position.set(115,-8,0),n.text="0.000",n.fontSize=15,n.color="rgb(66, 226, 46)",n.sync(),this._scene.add(n);const r=new ci;r.anchorX="right",r.position.set(135,-7,0),r.text="ms",r.fontSize=9,r.color="rgb(255, 255, 255)",r.sync(),this._scene.add(r);const o=new ci;o.anchorX="right",o.position.set(135,-22,0),o.text="CPU",o.fontSize=9,o.color="rgb(66, 226, 46)",o.sync(),this._scene.add(o);const a=new ci;a.anchorX="center",a.position.set(165,-8,0),a.text="0",a.fontSize=15,a.color="rgb(238, 38, 110)",a.sync(),this._scene.add(a);const l=new ci;l.anchorX="center",l.position.set(175,-22,0),l.text="FPS",l.fontSize=9,l.color="rgb(238, 38, 110)",l.sync(),this._scene.add(l);const c=new ci;c.anchorX="right",c.position.set(235,-8,0),c.text="0",c.fontSize=15,c.color="#ffffff",c.sync(),this._scene.add(c);const u=new ci;u.anchorX="right",u.position.set(235,-22,0),u.text="calls",u.fontSize=9,u.color="rgb(101, 197, 188)",u.sync(),this._scene.add(u);const h=new ci;h.anchorX="right",h.position.set(315,-8,0),h.text="0",h.fontSize=15,h.color="#ffffff",h.sync(),this._scene.add(h);const d=new ci;d.anchorX="right",d.position.set(315,-22,0),d.text="triangles",d.fontSize=9,d.color="rgb(101, 197, 188)",d.sync(),this._scene.add(d);const f=new ci;f.anchorX="right",f.position.set(365,-8,0),f.text="0",f.fontSize=15,f.color="#ffffff",f.sync(),this._scene.add(f);const m=new ci;m.anchorX="right",m.position.set(365,-22,0),m.text="passes",m.fontSize=9,m.color="rgb(101, 197, 188)",m.sync(),this._scene.add(m),this._basicInfoElements={gpuValue:e,cpuValue:n,fpsValue:a,callsValue:c,trianglesValue:h,renderpassesValue:f};const v=new ci;v.anchorX="right",v.position.set(65,-39,0),v.text="0",v.fontSize=15,v.color="#ffffff",v.sync(),this._scene.add(v);const g=new ci;g.anchorX="right",g.position.set(65,-53,0),g.text="geometries",g.fontSize=9,g.color="rgb(101, 197, 188)",g.sync(),this._scene.add(g);const _=new ci;_.anchorX="right",_.position.set(135,-39,0),_.text="0",_.fontSize=15,_.color="#ffffff",_.sync(),this._scene.add(_);const y=new ci;y.anchorX="right",y.position.set(135,-53,0),y.text="textures",y.fontSize=9,y.color="rgb(101, 197, 188)",y.sync(),this._scene.add(y);const w=new ci;w.anchorX="right",w.position.set(205,-39,0),w.text="0",w.fontSize=15,w.color="#ffffff",w.sync(),this._scene.add(w);const x=new ci;x.anchorX="right",x.position.set(205,-53,0),x.text="shaders",x.fontSize=9,x.color="rgb(101, 197, 188)",x.sync(),this._scene.add(x);const M=new ci;M.anchorX="right",M.position.set(275,-39,0),M.text="0",M.fontSize=15,M.color="#ffffff",M.sync(),this._scene.add(M);const C=new ci;C.anchorX="right",C.position.set(275,-53,0),C.text="lines",C.fontSize=9,C.color="rgb(101, 197, 188)",C.sync(),this._scene.add(C);const T=new ci;T.anchorX="right",T.position.set(345,-39,0),T.text="0",T.fontSize=15,T.color="#ffffff",T.sync(),this._scene.add(T);const A=new ci;A.anchorX="right",A.position.set(345,-53,0),A.text="points",A.fontSize=9,A.color="rgb(101, 197, 188)",A.sync(),this._scene.add(A),this._memInfoElements={geometriesValue:v,geometriesLabel:g,texturesValue:_,texturesLabel:y,shadersValue:w,shadersLabel:x,linesValue:M,linesLabel:C,pointsValue:T,pointsLabel:A};const P=new Gt;let E=new Float32Array(60*3);for(let G=0;G<60;G++)E[3*G+0]=this._width/59*G,E[3*G+1]=-110,E[3*G+2]=0;let I=new Bt(E,3);I.usage=Ph,P.setAttribute("position",I);const R=new Gi(P,new Vi({color:"rgb(253, 151, 31)"}));this._scene.add(R),this._charts.set("gpu",R);const U=new Gt;E=new Float32Array(60*3);for(let G=0;G<60;G++)E[3*G+0]=this._width/59*G,E[3*G+1]=-110,E[3*G+2]=0;I=new Bt(E,3),I.usage=Ph,U.setAttribute("position",I);const L=new Gi(U,new Vi({color:"rgb(66, 226, 46)"}));this._scene.add(L),this._charts.set("cpu",L);const k=new Gt;E=new Float32Array(60*3);for(let G=0;G<60;G++)E[3*G+0]=this._width/59*G,E[3*G+1]=-110,E[3*G+2]=0;I=new Bt(E,3),I.usage=Ph,k.setAttribute("position",I);const z=new Gi(k,new Vi({color:"rgb(238, 38, 110)"}));this._scene.add(z),this._charts.set("fps",z)}update(){var e,t;if(this._perf.chart&&this._perf.showGraph)for(const i in this._perf.chart.data){const n=this._perf.chart.data[i];if(!this._charts.get(i)||!n)continue;const o=this._charts.get(i).geometry.attributes.position;let a=0;for(let l=0;l<n.length;l++)n[l]>a&&(a=n[l]);a=Math.max(a,20);for(let l=0;l<n.length;l++){let c=(this._perf.chart.circularId+l+1)%60;o.setY(l,(n[c]/a*90-110)*this.height/110)}o.needsUpdate=!0}this._basicInfoElements.gpuValue.text=this._perf.log.gpu.toFixed(3),this._basicInfoElements.cpuValue.text=this._perf.log.cpu.toFixed(3),this._basicInfoElements.fpsValue.text=this._perf.log.fps.toFixed(0),this._basicInfoElements.callsValue.text=this._perf.threeRenderer.info.render.calls.toString(),this._basicInfoElements.trianglesValue.text=this._perf.threeRenderer.info.render.triangles.toString(),this._basicInfoElements.renderpassesValue.text=this._perf.renderPassesNumber.toString(),this._memInfoElements.geometriesValue.text=this._perf.threeRenderer.info.memory.geometries.toString(),this._memInfoElements.texturesValue.text=this._perf.threeRenderer.info.memory.textures.toString(),this._memInfoElements.shadersValue.text=(t=(e=this._perf.threeRenderer.info.programs)==null?void 0:e.length.toString())!=null?t:"",this._memInfoElements.linesValue.text=this._perf.threeRenderer.info.render.lines.toString(),this._memInfoElements.pointsValue.text=this._perf.threeRenderer.info.render.points.toString(),this.render()}render(){this._renderer.render(this._scene,this._camera)}dispose(){this.wrapper.remove()}toggleVisibility(e){this.wrapper.style.display=e?"block":"none"}toggleCharts(e){this._charts.forEach(t=>{t.visible=e}),this._perf.showGraph?this.height=this._perf.memory?110:70:this.height=this._perf.memory?70:40,this.wrapper.style.height=this._perf.scale*this.height+"px"}toggleMemoryInfo(e){for(const t in this._memInfoElements)this._memInfoElements[t].visible=e;this.width=380,this._perf.showGraph?this.height=this._perf.memory?110:70:this.height=this._perf.memory?70:40,this.wrapper.style.width=this._perf.scale*this.width+"px",this.wrapper.style.height=this._perf.scale*this.height+"px"}setBackgroundOpacity(e){this._backgroundOpacity=e,this._renderer.setClearColor(0,this._backgroundOpacity),this.render()}get width(){return this._width}set width(e){this._width=e,this._camera.right=e,this._camera.updateProjectionMatrix(),this._renderer.setSize(this._perf.scale*this._width,this._perf.scale*this._height),this.render()}get height(){return this._height}set height(e){this._height=e,this._camera.bottom=-e,this._camera.updateProjectionMatrix(),this._renderer.setSize(this._perf.scale*this._width,this._perf.scale*this._height),this.render()}}const ta={value:0,fpsLimit:60,isOverLimit:0},qp=s=>(s==null?void 0:s.reduce((e,t)=>e+t,0))/s.length;class c9{constructor(e){this.names=[""],this.finished=[],this.paused=!1,this.overClock=!1,this.queryHasResult=!1,this.queryCreated=!1,this.isWebGL2=!0,this.memAccums=[],this.gpuAccums=[],this.activeAccums=[],this.logsAccums={mem:[],gpu:[],cpu:[],fps:[],fpsFixed:[]},this.fpsChart=[],this.gpuChart=[],this.cpuChart=[],this.memChart=[],this.paramLogger=()=>{},this.glFinish=()=>{},this.chartLogger=()=>{},this.chartLen=60,this.logsPerSecond=10,this.maxMemory=1500,this.chartHz=10,this.startCpuProfiling=!1,this.lastCalculateFixed=0,this.chartFrame=0,this.gpuTimeProcess=0,this.chartTime=0,this.activeQueries=0,this.circularId=0,this.detected=0,this.frameId=0,this.rafId=0,this.idleCbId=0,this.checkQueryId=0,this.uuid=void 0,this.currentCpu=0,this.currentMem=0,this.paramFrame=0,this.paramTime=0,this.now=()=>{},this.t0=0,this.nextFps=t=>{const i=16.666666666666668,n=i-t.timeRemaining(),r=i*ta.fpsLimit/10/n;r<0||(ta.value=r,ta.isOverLimit<25?ta.isOverLimit++:this.perf.overclockingFps=!0)},this.nextFrame=t=>{this.frameId++;const i=t||this.now();let n=i-this.paramTime,r=0;if(this.frameId<=1)this.paramFrame=this.frameId,this.paramTime=i;else if(i>=this.paramTime){this.maxMemory=window.performance.memory?window.performance.memory.jsHeapSizeLimit/1048576:0;const o=this.frameId-this.paramFrame,a=o*1e3/n,l=this.perf.overclockingFps?ta.value:a;if(r=this.isWebGL2?this.gpuAccums[0]:this.gpuAccums[0]/n,this.isWebGL2?this.gpuAccums[0]=0:Promise.all(this.finished).then(()=>{this.gpuAccums[0]=0,this.finished=[]}),this.currentMem=Math.round(window.performance&&window.performance.memory?window.performance.memory.usedJSHeapSize/1048576:0),window.performance&&this.startCpuProfiling){window.performance.mark("cpu-finished");const c=performance.measure("cpu-duration","cpu-started","cpu-finished");this.currentCpu=c.duration,this.logsAccums.cpu.push(this.currentCpu),this.startCpuProfiling=!1}this.logsAccums.mem.push(this.currentMem),this.logsAccums.fpsFixed.push(a),this.logsAccums.fps.push(l),this.logsAccums.gpu.push(r),this.overClock&&typeof window.requestIdleCallback<"u"&&(ta.isOverLimit>0&&l>a?ta.isOverLimit--:this.perf.overclockingFps&&(this.perf.overclockingFps=!1)),i>=this.paramTime+1e3/this.logsPerSecond&&(this.paramLogger({cpu:qp(this.logsAccums.cpu),gpu:qp(this.logsAccums.gpu),mem:qp(this.logsAccums.mem),fps:qp(this.logsAccums.fps),duration:Math.round(n),maxMemory:this.maxMemory,frameCount:o}),this.logsAccums.mem=[],this.logsAccums.fps=[],this.logsAccums.gpu=[],this.logsAccums.cpu=[],this.paramFrame=this.frameId,this.paramTime=i),this.overClock&&i-this.lastCalculateFixed>=2*1e3&&(this.lastCalculateFixed=t,ta.fpsLimit=Math.round(qp(this.logsAccums.fpsFixed)/10)*100,this.perf.fpsLimit=ta.fpsLimit/10,this.logsAccums.fpsFixed=[],this.paramFrame=this.frameId,this.paramTime=i)}if(!this.detected||!this.chartFrame)this.chartFrame=this.frameId,this.chartTime=i,this.circularId=0;else{const o=i-this.chartTime;let a=this.chartHz*o/1e3;for(;--a>0&&this.detected;){const c=(this.frameId-this.chartFrame)/o*1e3,u=this.perf.overclockingFps?ta.value:c;this.fpsChart[this.circularId%this.chartLen]=u;const h=1e3/this.currentMem,d=this.currentCpu,f=(this.isWebGL2?this.gpuAccums[1]*2:Math.round(this.gpuAccums[1]/n*100))+4;f>0&&(this.gpuChart[this.circularId%this.chartLen]=f),d>0&&(this.cpuChart[this.circularId%this.chartLen]=d),h>0&&(this.memChart[this.circularId%this.chartLen]=h);for(let m=0;m<this.names.length;m++)this.chartLogger({i:m,data:{fps:this.fpsChart,gpu:this.gpuChart,cpu:this.cpuChart,mem:this.memChart},circularId:this.circularId});this.circularId++,this.chartFrame=this.frameId,this.chartTime=i}}},this.perf=e.perf,this.trackGPU=e.trackGPU,this.overClock=e.overClock,this.logsPerSecond=e.logsPerSecond,this.gl=e.gl,this.paramLogger=e.paramLogger,this.chartLogger=e.chartLogger,window.GLPerf=window.GLPerf||{},this.fpsChart=new Array(this.chartLen).fill(0),this.gpuChart=new Array(this.chartLen).fill(0),this.cpuChart=new Array(this.chartLen).fill(0),this.memChart=new Array(this.chartLen).fill(0),this.now=()=>window.performance&&window.performance.now?window.performance.now():Date.now(),this.initGpu(),this.is120hz()}initGpu(){this.uuid=qi.generateUUID(),this.gl&&(this.isWebGL2=!0,this.extension||(this.extension=this.gl.getExtension("EXT_disjoint_timer_query_webgl2")),this.extension===null&&(this.isWebGL2=!1))}is120hz(){let e=0;const t=i=>{++e<20?this.rafId=window.requestAnimationFrame(t):(this.detected=Math.ceil(1e3*e/(i-this.t0)/70),window.cancelAnimationFrame(this.rafId)),this.t0||(this.t0=i)};this.rafId=window.requestAnimationFrame(t)}addUI(e){this.names.indexOf(e)===-1&&(this.names.push(e),this.gpuAccums.push(0),this.activeAccums.push(!1))}startGpu(){const e=this.gl,t=this.extension;if(!(!e||!t)&&this.isWebGL2){let i=!1,n,r;if(this.query){this.queryHasResult=!1;let o=this.query;if(i=e.getQueryParameter(o,e.QUERY_RESULT_AVAILABLE),n=e.getParameter(t.GPU_DISJOINT_EXT),i&&!n){r=e.getQueryParameter(this.query,e.QUERY_RESULT);const a=r*1e-6;(i||n)&&(e.deleteQuery(this.query),o=null),i&&a>0&&(n||this.activeAccums.forEach((l,c)=>{this.gpuAccums[c]=a}))}}(i||!this.query)&&(this.queryCreated=!0,this.query=e.createQuery(),e.beginQuery(t.TIME_ELAPSED_EXT,this.query))}}endGpu(){const e=this.extension,t=this.gl;this.isWebGL2&&this.queryCreated&&t.getQuery(e.TIME_ELAPSED_EXT,t.CURRENT_QUERY)&&t.endQuery(e.TIME_ELAPSED_EXT)}begin(e){this.startGpu(),this.updateAccums(e)}end(e){this.endGpu(),this.updateAccums(e)}updateAccums(e){let t=this.names.indexOf(e);t===-1&&(t=this.names.length,this.addUI(e));const i=this.now();this.activeAccums[t]=!this.activeAccums[t],this.t0=i}}tn.prototype.updateMatrixWorld,tn.prototype.updateWorldMatrix,tn.prototype.updateMatrix;const rL=["calls","triangles","points","lines"],sL=["gpu","cpu","mem","fps"];class u9{constructor(e){var t,i,n,r,o,a,l,c,u,h,d,f;this.gui=new pX.Pane,this.accumulated={totalFrames:0,log:{i:0,maxMemory:0,gpu:0,mem:0,cpu:0,fps:0,duration:0,frameCount:0},gl:{calls:0,triangles:0,points:0,lines:0,counts:0},max:{log:{i:0,maxMemory:0,gpu:0,mem:0,cpu:0,fps:0,duration:0,frameCount:0},gl:{calls:0,triangles:0,points:0,lines:0,counts:0}}},this.renderPassesNumber=0,this._keypressed="",this._guiVisible=!0,this.actionToCallUI="dev",this.keypressHandler=M=>{if(!this.actionToCallUI)return;this._keypressed+=M.key;const C=this._keypressed.split("");for(;C.length>this.actionToCallUI.length;)C.shift();C.join("")===this.actionToCallUI&&(this._keypressed="",this.guiVisible=!this.guiVisible)},this.afterRender=()=>{this._enabled&&(this.perfEngine.paused||(this.perfEngine.nextFrame(window.performance.now()),this.perfEngine.overClock&&typeof window.requestIdleCallback<"u"&&(this.perfEngine.idleCbId=requestIdleCallback(this.perfEngine.nextFps))),this.perfEngine&&this.perfEngine.end("profiler"),window.performance&&(window.performance.mark("cpu-started"),this.perfEngine.startCpuProfiling=!0),this.deepAnalyze)},this.deepAnalyze=(t=e.deepAnalyze)!=null?t:!1,this.threeRenderer=e.renderer,this.ui=new l9({perf:this,domElement:e.domElement,backgroundOpacity:e.backgroundOpacity}),this._visible=(i=e.visible)!=null?i:!0,this._enabled=(n=e.enabled)!=null?n:!0,this.scale=(r=e.scale)!=null?r:1,this.anchorX=(o=e.anchorX)!=null?o:"left",this.anchorY=(a=e.anchorY)!=null?a:"top",this.showGraph=(l=e.showGraph)!=null?l:!0,this.memory=(c=e.memory)!=null?c:!0,this.actionToCallUI=(u=e.actionToCallUI)!=null?u:"",this.guiVisible=(h=e.guiVisible)!=null?h:!1,this.gui.element.parentElement.style.width="300px",window.addEventListener("keypress",this.keypressHandler);const m=(d=e.overClock)!=null?d:!0;this.perfEngine=new c9({perf:this,trackGPU:!0,overClock:m,chartLen:120,chartHz:60,logsPerSecond:(f=e.logsPerSecond)!=null?f:10,gl:e.renderer.getContext(),chartLogger:M=>{this.chart=M},paramLogger:M=>{if(!this._enabled)return;const C={maxMemory:M.maxMemory,gpu:M.gpu,cpu:M.cpu,mem:M.mem,fps:M.fps,totalTime:M.duration,frameCount:M.frameCount};this.log=C;const T=this.accumulated,A=this.threeRenderer.info.render;T.totalFrames++,T.gl.calls+=A.calls,T.gl.triangles+=A.triangles,T.gl.points+=A.points,T.gl.lines+=A.lines,T.log.gpu+=M.gpu,T.log.cpu+=M.cpu,T.log.mem+=M.mem,T.log.fps+=M.fps;for(let P=0;P<rL.length;P++){const E=rL[P],I=A[E];I>T.max.gl[E]&&(T.max.gl[E]=I)}for(let P=0;P<sL.length;P++){const E=sL[P],I=M[E];I>T.max.log[E]&&(T.max.log[E]=I)}this.accumulated=T,this.ui.update()}});const v=e.renderer.getContext();let g=null,_=null;const y=v.getExtension("WEBGL_debug_renderer_info"),w=v.getParameter(v.VERSION);y!=null&&(g=v.getParameter(y.UNMASKED_RENDERER_WEBGL),_=v.getParameter(y.UNMASKED_VENDOR_WEBGL)),_||(_="Unknown vendor"),g||(g=v.getParameter(v.RENDERER)),this.startTime=performance.now(),this.infos={version:w,renderer:g,vendor:_},this.rendererRender=this.threeRenderer.render,this.threeRenderer.info.autoReset=!1,this.threeRenderer.render=(M,C)=>{this.renderPassesNumber++,this.rendererRender.call(this.threeRenderer,M,C)},this.guiFolder=this.gui.addFolder({title:"Settings"});const x=this.guiFolder.addFolder({title:"ThreePerf"});x.addInput(this,"visible",{label:"Visible"}),x.addInput(this,"enabled",{label:"Enabled"}),x.addInput(this,"anchorX",{label:"xAnchor",options:{left:"left",right:"right"}}),x.addInput(this,"anchorY",{label:"yAnchor",options:{top:"top",bottom:"bottom"}}),x.addInput(this,"backgroundOpacity",{label:"Background opacity",min:0,max:1,step:.1}),x.addInput(this,"memory",{label:"Memory"}),x.addInput(this,"showGraph",{label:"Charts"}),x.addInput(this,"scale",{label:"Scale",min:.1,max:2,step:.1}),x.addInput(this,"logsPerSecond",{label:"LogsPerSecond",min:1,max:60,step:1}),console.log("ThreePerf inited.")}begin(){this.perfEngine.begin("profiler")}end(){this.afterRender(),this.renderPassesNumber=0,this.threeRenderer.info.reset()}dispose(){var e;this.ui.dispose(),(e=this.gui.element.parentElement)==null||e.remove(),window.removeEventListener("keypress",this.keypressHandler)}get enabled(){return this._enabled}set enabled(e){this._enabled=e}get visible(){return this._visible}set visible(e){this._visible=e,this.ui.toggleVisibility(e)}get guiVisible(){return this._guiVisible}set guiVisible(e){this._guiVisible=e,this.gui.element.parentElement.style.display=e?"block":"none"}get anchorX(){return this._anchorX}set anchorX(e){this._anchorX=e,this._anchorX==="left"?(this.ui.wrapper.style.left="0",this.ui.wrapper.style.right=""):(this.ui.wrapper.style.left="",this.ui.wrapper.style.right="0")}get anchorY(){return this._anchorY}set anchorY(e){this._anchorY=e,this._anchorY==="top"?(this.ui.wrapper.style.top="0",this.ui.wrapper.style.bottom=""):(this.ui.wrapper.style.top="",this.ui.wrapper.style.bottom="0")}get showGraph(){return this._showGraph}set showGraph(e){this._showGraph=e,this.ui.toggleCharts(e)}get memory(){return this._memory}set memory(e){this._memory=e,this.ui.toggleMemoryInfo(e)}get scale(){return this._scale}set scale(e){this._scale=e,this.ui.setScale(e)}get logsPerSecond(){return this.perfEngine.logsPerSecond}set logsPerSecond(e){this.perfEngine.logsPerSecond=e}get backgroundOpacity(){return this.ui._backgroundOpacity}set backgroundOpacity(e){this.ui.setBackgroundOpacity(e)}}function oL(s,e){if(new.target)return Tt({component:oL,...s});Mt(e,!0);let t=H(e,"domElement",23,()=>document.body),i=H(e,"logsPerSecond",7,10),n=H(e,"showGraph",7,!0),r=H(e,"memory",7,!0),o=H(e,"enabled",7,!0),a=H(e,"visible",7,!0),l=H(e,"actionToCallUI",7,""),c=H(e,"guiVisible",7,!1),u=H(e,"backgroundOpacity",7,.7),h=H(e,"scale",7,1),d=H(e,"anchorX",7,"left"),f=H(e,"anchorY",7,"top");const{renderer:m,renderStage:v,mainStage:g}=un();let _;return $e(()=>{t(),_==null||_.dispose(),_=new u9({domElement:t(),renderer:m})}),$e(()=>{_.logsPerSecond=i(),_.showGraph=n(),_.memory=r(),_.enabled=o(),_.visible=a(),_.actionToCallUI=l(),_.guiVisible=c(),_.backgroundOpacity=u(),_.scale=h(),_.anchorX=d(),_.anchorY=f()}),ii(()=>{_.begin()},{stage:hu("monitor-begin",{before:g})}),ii(()=>{_.end()},{stage:hu("monitor-end",{after:v})}),Ui(()=>{_&&_.dispose()}),Et({get domElement(){return t()},set domElement(y=document.body){t(y),V()},get logsPerSecond(){return i()},set logsPerSecond(y=10){i(y),V()},get showGraph(){return n()},set showGraph(y=!0){n(y),V()},get memory(){return r()},set memory(y=!0){r(y),V()},get enabled(){return o()},set enabled(y=!0){o(y),V()},get visible(){return a()},set visible(y=!0){a(y),V()},get actionToCallUI(){return l()},set actionToCallUI(y=""){l(y),V()},get guiVisible(){return c()},set guiVisible(y=!1){c(y),V()},get backgroundOpacity(){return u()},set backgroundOpacity(y=.7){u(y),V()},get scale(){return h()},set scale(y=1){h(y),V()},get anchorX(){return d()},set anchorX(y="left"){d(y),V()},get anchorY(){return f()},set anchorY(y="top"){f(y),V()},$set:Ct,$on:(y,w)=>At(e,y,w)})}Pt(oL,{domElement:{},logsPerSecond:{},showGraph:{},memory:{},enabled:{},visible:{},actionToCallUI:{},guiVisible:{},backgroundOpacity:{},scale:{},anchorX:{},anchorY:{}},[],[],!0);const h9=`
#include <common>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>

uniform float thickness;
uniform bool screenspace;
uniform vec2 size;

void main() {
  #if defined (USE_SKINNING)
    #include <beginnormal_vertex>
    #include <morphnormal_vertex>
    #include <skinbase_vertex>
    #include <skinnormal_vertex>
    #include <defaultnormal_vertex>
  #endif
  #include <begin_vertex>
  #include <morphtarget_vertex>
  #include <skinning_vertex>
  #include <project_vertex>
  vec4 tNormal = vec4(normal, 0.0);
  vec4 tPosition = vec4(transformed, 1.0);
  #ifdef USE_INSTANCING
    tNormal = instanceMatrix * tNormal;
    tPosition = instanceMatrix * tPosition;
  #endif
  if (!screenspace) {
    vec3 newPosition = tPosition.xyz + tNormal.xyz * thickness;
    gl_Position = projectionMatrix * modelViewMatrix * vec4(newPosition, 1.0);
  } else {
    vec4 clipPosition = projectionMatrix * modelViewMatrix * tPosition;
    vec4 clipNormal = projectionMatrix * modelViewMatrix * tNormal;
    vec2 offset = normalize(clipNormal.xy) * thickness / size * clipPosition.w * 2.0;
    clipPosition.xy += offset;
    gl_Position = clipPosition;
  }
}`,d9=`
uniform vec3 color;
uniform float opacity;
void main(){
  gl_FragColor = vec4(color, opacity);
  #include <tonemapping_fragment>
  #include <${h_>=154?"colorspace_fragment":"encodings_fragment"}>
}
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t=H(e,"id",7,1),i=H(e,"colorWrite",7,!1),n=H(e,"depthWrite",7,!1),r=H(e,"ref",15),o=H(e,"children",7),a=an(e,["$$slots","$$events","$$legacy","$$host","id","colorWrite","depthWrite","ref","children"]);const l=new it;Ht(()=>{const{material:u}=l;Array.isArray(u)||(u.colorWrite=i(),u.depthWrite=n(),u.stencilWrite=!0,u.stencilRef=t(),u.stencilFunc=yv,u.stencilFail=_v,u.stencilZFail=_v,u.stencilZPass=_v)});const c=xt(()=>-t());return pt(s,rn({is:l,get renderOrder(){return fe(c)}},()=>a,{get ref(){return r()},set ref(u){r(u)},children:(u,h)=>{var d=Lt(),f=dt(d);Wt(f,()=>o()??Nt,()=>({ref:l})),lt(u,d)},$$slots:{default:!0}})),Et({get id(){return t()},set id(u=1){t(u),V()},get colorWrite(){return i()},set colorWrite(u=!1){i(u),V()},get depthWrite(){return n()},set depthWrite(u=!1){n(u),V()},get ref(){return r()},set ref(u){r(u),V()},get children(){return o()},set children(u){o(u),V()},$set:Ct,$on:(u,h)=>At(e,u,h)})}Pt(lL,{id:{},colorWrite:{},depthWrite:{},ref:{},children:{}},[],[],!0);function 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Gs.pre(()=>[fe(h),fe(d),fe(f)],([_,y,w])=>{_!==l&&(l&&v(l),_&&m(_,y,w),l=_),_&&(y!==c||w!==u)&&(g(_,y,w),c=y,u=w)}),Ui(()=>{fe(h)&&v(fe(h))}),{pluginProps:["distance","hysteresis"]}}),pt(s,rn({is:r},()=>n,{get ref(){return t()},set ref(o){t(o)},children:(o,a)=>{var l=Lt(),c=dt(l);Wt(c,()=>i()??Nt,()=>({ref:r})),lt(o,l)},$$slots:{default:!0}})),Et({get ref(){return t()},set ref(o){t(o),V()},get children(){return i()},set children(o){i(o),V()},$set:Ct,$on:(o,a)=>At(e,o,a)})}Pt(uL,{ref:{},children:{}},[],[],!0);const m9=`void main() {
	gl_FragColor = vec4(0.0, 0.0, 0.0, 0.0);
	discard;
}
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r.Private&&(a=r.Private[1],r.Private=e.CFF.readDict(n,a,a+r.Private[0]),r.Private.Subrs&&e.CFF.readSubrs(n,a+r.Private.Subrs,r.Private)),r)["FamilyName","FontName","FullName","Notice","version","Copyright"].indexOf(l)!=-1&&(r[l]=o[r[l]-426+35])},e.CFF.readSubrs=function(n,r,o){var a=e._bin,l=[];r=e.CFF.readIndex(n,r,l);var c,u=l.length;c=u<1240?107:u<33900?1131:32768,o.Bias=c,o.Subrs=[];for(var h=0;h<l.length-1;h++)o.Subrs.push(a.readBytes(n,r+l[h],l[h+1]-l[h]))},e.CFF.tableSE=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,0,111,112,113,114,0,115,116,117,118,119,120,121,122,0,123,0,124,125,126,127,128,129,130,131,0,132,133,0,134,135,136,137,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,138,0,139,0,0,0,0,140,141,142,143,0,0,0,0,0,144,0,0,0,145,0,0,146,147,148,149,0,0,0,0],e.CFF.glyphByUnicode=function(n,r){for(var o=0;o<n.charset.length;o++)if(n.charset[o]==r)return o;return-1},e.CFF.glyphBySE=function(n,r){return r<0||r>255?-1:e.CFF.glyphByUnicode(n,e.CFF.tableSE[r])},e.CFF.readEncoding=function(n,r,o){e._bin;var a=[".notdef"],l=n[r];if(r++,l!=0)throw"error: unknown encoding format: "+l;var c=n[r];r++;for(var u=0;u<c;u++)a.push(n[r+u]);return a},e.CFF.readCharset=function(n,r,o){var a=e._bin,l=[".notdef"],c=n[r];if(r++,c==0)for(var u=0;u<o;u++){var h=a.readUshort(n,r);r+=2,l.push(h)}else{if(c!=1&&c!=2)throw"error: format: "+c;for(;l.length<o;){h=a.readUshort(n,r),r+=2;var d=0;for(c==1?(d=n[r],r++):(d=a.readUshort(n,r),r+=2),u=0;u<=d;u++)l.push(h),h++}}return l},e.CFF.readIndex=function(n,r,o){var a=e._bin,l=a.readUshort(n,r)+1,c=n[r+=2];if(r++,c==1)for(var u=0;u<l;u++)o.push(n[r+u]);else if(c==2)for(u=0;u<l;u++)o.push(a.readUshort(n,r+2*u));else if(c==3)for(u=0;u<l;u++)o.push(16777215&a.readUint(n,r+3*u-1));else if(l!=1)throw"unsupported offset size: "+c+", count: "+l;return(r+=l*c)-1},e.CFF.getCharString=function(n,r,o){var a=e._bin,l=n[r],c=n[r+1];n[r+2],n[r+3],n[r+4];var u=1,h=null,d=null;l<=20&&(h=l,u=1),l==12&&(h=100*l+c,u=2),21<=l&&l<=27&&(h=l,u=1),l==28&&(d=a.readShort(n,r+1),u=3),29<=l&&l<=31&&(h=l,u=1),32<=l&&l<=246&&(d=l-139,u=1),247<=l&&l<=250&&(d=256*(l-247)+c+108,u=2),251<=l&&l<=254&&(d=256*-(l-251)-c-108,u=2),l==255&&(d=a.readInt(n,r+1)/65535,u=5),o.val=d??"o"+h,o.size=u},e.CFF.readCharString=function(n,r,o){for(var a=r+o,l=e._bin,c=[];r<a;){var u=n[r],h=n[r+1];n[r+2],n[r+3],n[r+4];var d=1,f=null,m=null;u<=20&&(f=u,d=1),u==12&&(f=100*u+h,d=2),u!=19&&u!=20||(f=u,d=2),21<=u&&u<=27&&(f=u,d=1),u==28&&(m=l.readShort(n,r+1),d=3),29<=u&&u<=31&&(f=u,d=1),32<=u&&u<=246&&(m=u-139,d=1),247<=u&&u<=250&&(m=256*(u-247)+h+108,d=2),251<=u&&u<=254&&(m=256*-(u-251)-h-108,d=2),u==255&&(m=l.readInt(n,r+1)/65535,d=5),c.push(m??"o"+f),r+=d}return c},e.CFF.readDict=function(n,r,o){for(var a=e._bin,l={},c=[];r<o;){var u=n[r],h=n[r+1];n[r+2],n[r+3],n[r+4];var d=1,f=null,m=null;if(u==28&&(m=a.readShort(n,r+1),d=3),u==29&&(m=a.readInt(n,r+1),d=5),32<=u&&u<=246&&(m=u-139,d=1),247<=u&&u<=250&&(m=256*(u-247)+h+108,d=2),251<=u&&u<=254&&(m=256*-(u-251)-h-108,d=2),u==255)throw m=a.readInt(n,r+1)/65535,d=5,"unknown number";if(u==30){var v=[];for(d=1;;){var g=n[r+d];d++;var _=g>>4,y=15&g;if(_!=15&&v.push(_),y!=15&&v.push(y),y==15)break}for(var w="",x=[0,1,2,3,4,5,6,7,8,9,".","e","e-","reserved","-","endOfNumber"],M=0;M<v.length;M++)w+=x[v[M]];m=parseFloat(w)}u<=21&&(f=["version","Notice","FullName","FamilyName","Weight","FontBBox","BlueValues","OtherBlues","FamilyBlues","FamilyOtherBlues","StdHW","StdVW","escape","UniqueID","XUID","charset","Encoding","CharStrings","Private","Subrs","defaultWidthX","nominalWidthX"][u],d=1,u==12&&(f=["Copyright","isFixedPitch","ItalicAngle","UnderlinePosition","UnderlineThickness","PaintType","CharstringType","FontMatrix","StrokeWidth","BlueScale","BlueShift","BlueFuzz","StemSnapH","StemSnapV","ForceBold",0,0,"LanguageGroup","ExpansionFactor","initialRandomSeed","SyntheticBase","PostScript","BaseFontName","BaseFontBlend",0,0,0,0,0,0,"ROS","CIDFontVersion","CIDFontRevision","CIDFontType","CIDCount","UIDBase","FDArray","FDSelect","FontName"][h],d=2)),f!=null?(l[f]=c.length==1?c[0]:c,c=[]):c.push(m),r+=d}return l},e.cmap={},e.cmap.parse=function(n,r,o){n=new Uint8Array(n.buffer,r,o),r=0;var a=e._bin,l={};a.readUshort(n,r),r+=2;var c=a.readUshort(n,r);r+=2;var u=[];l.tables=[];for(var h=0;h<c;h++){var d=a.readUshort(n,r);r+=2;var f=a.readUshort(n,r);r+=2;var m=a.readUint(n,r);r+=4;var v="p"+d+"e"+f,g=u.indexOf(m);if(g==-1){var _;g=l.tables.length,u.push(m);var y=a.readUshort(n,m);y==0?_=e.cmap.parse0(n,m):y==4?_=e.cmap.parse4(n,m):y==6?_=e.cmap.parse6(n,m):y==12?_=e.cmap.parse12(n,m):console.debug("unknown format: "+y,d,f,m),l.tables.push(_)}if(l[v]!=null)throw"multiple tables for one platform+encoding";l[v]=g}return l},e.cmap.parse0=function(n,r){var o=e._bin,a={};a.format=o.readUshort(n,r),r+=2;var l=o.readUshort(n,r);r+=2,o.readUshort(n,r),r+=2,a.map=[];for(var c=0;c<l-6;c++)a.map.push(n[r+c]);return a},e.cmap.parse4=function(n,r){var o=e._bin,a=r,l={};l.format=o.readUshort(n,r),r+=2;var c=o.readUshort(n,r);r+=2,o.readUshort(n,r),r+=2;var u=o.readUshort(n,r);r+=2;var h=u/2;l.searchRange=o.readUshort(n,r),r+=2,l.entrySelector=o.readUshort(n,r),r+=2,l.rangeShift=o.readUshort(n,r),r+=2,l.endCount=o.readUshorts(n,r,h),r+=2*h,r+=2,l.startCount=o.readUshorts(n,r,h),r+=2*h,l.idDelta=[];for(var d=0;d<h;d++)l.idDelta.push(o.readShort(n,r)),r+=2;for(l.idRangeOffset=o.readUshorts(n,r,h),r+=2*h,l.glyphIdArray=[];r<a+c;)l.glyphIdArray.push(o.readUshort(n,r)),r+=2;return l},e.cmap.parse6=function(n,r){var o=e._bin,a={};a.format=o.readUshort(n,r),r+=2,o.readUshort(n,r),r+=2,o.readUshort(n,r),r+=2,a.firstCode=o.readUshort(n,r),r+=2;var l=o.readUshort(n,r);r+=2,a.glyphIdArray=[];for(var c=0;c<l;c++)a.glyphIdArray.push(o.readUshort(n,r)),r+=2;return a},e.cmap.parse12=function(n,r){var o=e._bin,a={};a.format=o.readUshort(n,r),r+=2,r+=2,o.readUint(n,r),r+=4,o.readUint(n,r),r+=4;var l=o.readUint(n,r);r+=4,a.groups=[];for(var c=0;c<l;c++){var u=r+12*c,h=o.readUint(n,u+0),d=o.readUint(n,u+4),f=o.readUint(n,u+8);a.groups.push([h,d,f])}return a},e.glyf={},e.glyf.parse=function(n,r,o,a){for(var l=[],c=0;c<a.maxp.numGlyphs;c++)l.push(null);return l},e.glyf._parseGlyf=function(n,r){var o=e._bin,a=n._data,l=e._tabOffset(a,"glyf",n._offset)+n.loca[r];if(n.loca[r]==n.loca[r+1])return null;var c={};if(c.noc=o.readShort(a,l),l+=2,c.xMin=o.readShort(a,l),l+=2,c.yMin=o.readShort(a,l),l+=2,c.xMax=o.readShort(a,l),l+=2,c.yMax=o.readShort(a,l),l+=2,c.xMin>=c.xMax||c.yMin>=c.yMax)return null;if(c.noc>0){c.endPts=[];for(var u=0;u<c.noc;u++)c.endPts.push(o.readUshort(a,l)),l+=2;var h=o.readUshort(a,l);if(l+=2,a.length-l<h)return null;c.instructions=o.readBytes(a,l,h),l+=h;var d=c.endPts[c.noc-1]+1;for(c.flags=[],u=0;u<d;u++){var f=a[l];if(l++,c.flags.push(f),(8&f)!=0){var m=a[l];l++;for(var v=0;v<m;v++)c.flags.push(f),u++}}for(c.xs=[],u=0;u<d;u++){var g=(2&c.flags[u])!=0,_=(16&c.flags[u])!=0;g?(c.xs.push(_?a[l]:-a[l]),l++):_?c.xs.push(0):(c.xs.push(o.readShort(a,l)),l+=2)}for(c.ys=[],u=0;u<d;u++)g=(4&c.flags[u])!=0,_=(32&c.flags[u])!=0,g?(c.ys.push(_?a[l]:-a[l]),l++):_?c.ys.push(0):(c.ys.push(o.readShort(a,l)),l+=2);var y=0,w=0;for(u=0;u<d;u++)y+=c.xs[u],w+=c.ys[u],c.xs[u]=y,c.ys[u]=w}else{var x;c.parts=[];do{x=o.readUshort(a,l),l+=2;var M={m:{a:1,b:0,c:0,d:1,tx:0,ty:0},p1:-1,p2:-1};if(c.parts.push(M),M.glyphIndex=o.readUshort(a,l),l+=2,1&x){var C=o.readShort(a,l);l+=2;var T=o.readShort(a,l);l+=2}else C=o.readInt8(a,l),l++,T=o.readInt8(a,l),l++;2&x?(M.m.tx=C,M.m.ty=T):(M.p1=C,M.p2=T),8&x?(M.m.a=M.m.d=o.readF2dot14(a,l),l+=2):64&x?(M.m.a=o.readF2dot14(a,l),l+=2,M.m.d=o.readF2dot14(a,l),l+=2):128&x&&(M.m.a=o.readF2dot14(a,l),l+=2,M.m.b=o.readF2dot14(a,l),l+=2,M.m.c=o.readF2dot14(a,l),l+=2,M.m.d=o.readF2dot14(a,l),l+=2)}while(32&x);if(256&x){var A=o.readUshort(a,l);for(l+=2,c.instr=[],u=0;u<A;u++)c.instr.push(a[l]),l++}}return c},e.GDEF={},e.GDEF.parse=function(n,r,o,a){var l=r;r+=4;var c=e._bin.readUshort(n,r);return{glyphClassDef:c===0?null:e._lctf.readClassDef(n,l+c)}},e.GPOS={},e.GPOS.parse=function(n,r,o,a){return e._lctf.parse(n,r,o,a,e.GPOS.subt)},e.GPOS.subt=function(n,r,o,a){var l=e._bin,c=o,u={};if(u.fmt=l.readUshort(n,o),o+=2,r==1||r==2||r==3||r==7||r==8&&u.fmt<=2){var h=l.readUshort(n,o);o+=2,u.coverage=e._lctf.readCoverage(n,h+c)}if(r==1&&u.fmt==1){var d=l.readUshort(n,o);o+=2,d!=0&&(u.pos=e.GPOS.readValueRecord(n,o,d))}else if(r==2&&u.fmt>=1&&u.fmt<=2){d=l.readUshort(n,o),o+=2;var f=l.readUshort(n,o);o+=2;var m=e._lctf.numOfOnes(d),v=e._lctf.numOfOnes(f);if(u.fmt==1){u.pairsets=[];var g=l.readUshort(n,o);o+=2;for(var _=0;_<g;_++){var y=c+l.readUshort(n,o);o+=2;var w=l.readUshort(n,y);y+=2;for(var x=[],M=0;M<w;M++){var C=l.readUshort(n,y);y+=2,d!=0&&(R=e.GPOS.readValueRecord(n,y,d),y+=2*m),f!=0&&(U=e.GPOS.readValueRecord(n,y,f),y+=2*v),x.push({gid2:C,val1:R,val2:U})}u.pairsets.push(x)}}if(u.fmt==2){var T=l.readUshort(n,o);o+=2;var A=l.readUshort(n,o);o+=2;var P=l.readUshort(n,o);o+=2;var E=l.readUshort(n,o);for(o+=2,u.classDef1=e._lctf.readClassDef(n,c+T),u.classDef2=e._lctf.readClassDef(n,c+A),u.matrix=[],_=0;_<P;_++){var I=[];for(M=0;M<E;M++){var R=null,U=null;d!=0&&(R=e.GPOS.readValueRecord(n,o,d),o+=2*m),f!=0&&(U=e.GPOS.readValueRecord(n,o,f),o+=2*v),I.push({val1:R,val2:U})}u.matrix.push(I)}}}else if(r==4&&u.fmt==1)u.markCoverage=e._lctf.readCoverage(n,l.readUshort(n,o)+c),u.baseCoverage=e._lctf.readCoverage(n,l.readUshort(n,o+2)+c),u.markClassCount=l.readUshort(n,o+4),u.markArray=e.GPOS.readMarkArray(n,l.readUshort(n,o+6)+c),u.baseArray=e.GPOS.readBaseArray(n,l.readUshort(n,o+8)+c,u.markClassCount);else if(r==6&&u.fmt==1)u.mark1Coverage=e._lctf.readCoverage(n,l.readUshort(n,o)+c),u.mark2Coverage=e._lctf.readCoverage(n,l.readUshort(n,o+2)+c),u.markClassCount=l.readUshort(n,o+4),u.mark1Array=e.GPOS.readMarkArray(n,l.readUshort(n,o+6)+c),u.mark2Array=e.GPOS.readBaseArray(n,l.readUshort(n,o+8)+c,u.markClassCount);else{if(r==9&&u.fmt==1){var L=l.readUshort(n,o);o+=2;var k=l.readUint(n,o);if(o+=4,a.ltype==9)a.ltype=L;else if(a.ltype!=L)throw"invalid extension substitution";return e.GPOS.subt(n,a.ltype,c+k)}console.debug("unsupported GPOS table LookupType",r,"format",u.fmt)}return u},e.GPOS.readValueRecord=function(n,r,o){var a=e._bin,l=[];return l.push(1&o?a.readShort(n,r):0),r+=1&o?2:0,l.push(2&o?a.readShort(n,r):0),r+=2&o?2:0,l.push(4&o?a.readShort(n,r):0),r+=4&o?2:0,l.push(8&o?a.readShort(n,r):0),r+=8&o?2:0,l},e.GPOS.readBaseArray=function(n,r,o){var a=e._bin,l=[],c=r,u=a.readUshort(n,r);r+=2;for(var h=0;h<u;h++){for(var d=[],f=0;f<o;f++)d.push(e.GPOS.readAnchorRecord(n,c+a.readUshort(n,r))),r+=2;l.push(d)}return l},e.GPOS.readMarkArray=function(n,r){var o=e._bin,a=[],l=r,c=o.readUshort(n,r);r+=2;for(var u=0;u<c;u++){var h=e.GPOS.readAnchorRecord(n,o.readUshort(n,r+2)+l);h.markClass=o.readUshort(n,r),a.push(h),r+=4}return a},e.GPOS.readAnchorRecord=function(n,r){var o=e._bin,a={};return a.fmt=o.readUshort(n,r),a.x=o.readShort(n,r+2),a.y=o.readShort(n,r+4),a},e.GSUB={},e.GSUB.parse=function(n,r,o,a){return e._lctf.parse(n,r,o,a,e.GSUB.subt)},e.GSUB.subt=function(n,r,o,a){var l=e._bin,c=o,u={};if(u.fmt=l.readUshort(n,o),o+=2,r!=1&&r!=2&&r!=4&&r!=5&&r!=6)return null;if(r==1||r==2||r==4||r==5&&u.fmt<=2||r==6&&u.fmt<=2){var h=l.readUshort(n,o);o+=2,u.coverage=e._lctf.readCoverage(n,c+h)}if(r==1&&u.fmt>=1&&u.fmt<=2){if(u.fmt==1)u.delta=l.readShort(n,o),o+=2;else if(u.fmt==2){var d=l.readUshort(n,o);o+=2,u.newg=l.readUshorts(n,o,d),o+=2*u.newg.length}}else if(r==2&&u.fmt==1){d=l.readUshort(n,o),o+=2,u.seqs=[];for(var f=0;f<d;f++){var m=l.readUshort(n,o)+c;o+=2;var v=l.readUshort(n,m);u.seqs.push(l.readUshorts(n,m+2,v))}}else if(r==4)for(u.vals=[],d=l.readUshort(n,o),o+=2,f=0;f<d;f++){var g=l.readUshort(n,o);o+=2,u.vals.push(e.GSUB.readLigatureSet(n,c+g))}else if(r==5&&u.fmt==2){if(u.fmt==2){var _=l.readUshort(n,o);o+=2,u.cDef=e._lctf.readClassDef(n,c+_),u.scset=[];var y=l.readUshort(n,o);for(o+=2,f=0;f<y;f++){var w=l.readUshort(n,o);o+=2,u.scset.push(w==0?null:e.GSUB.readSubClassSet(n,c+w))}}}else if(r==6&&u.fmt==3){if(u.fmt==3){for(f=0;f<3;f++){d=l.readUshort(n,o),o+=2;for(var x=[],M=0;M<d;M++)x.push(e._lctf.readCoverage(n,c+l.readUshort(n,o+2*M)));o+=2*d,f==0&&(u.backCvg=x),f==1&&(u.inptCvg=x),f==2&&(u.ahedCvg=x)}d=l.readUshort(n,o),o+=2,u.lookupRec=e.GSUB.readSubstLookupRecords(n,o,d)}}else{if(r==7&&u.fmt==1){var C=l.readUshort(n,o);o+=2;var T=l.readUint(n,o);if(o+=4,a.ltype==9)a.ltype=C;else if(a.ltype!=C)throw"invalid extension substitution";return e.GSUB.subt(n,a.ltype,c+T)}console.debug("unsupported GSUB table LookupType",r,"format",u.fmt)}return u},e.GSUB.readSubClassSet=function(n,r){var o=e._bin.readUshort,a=r,l=[],c=o(n,r);r+=2;for(var u=0;u<c;u++){var h=o(n,r);r+=2,l.push(e.GSUB.readSubClassRule(n,a+h))}return l},e.GSUB.readSubClassRule=function(n,r){var o=e._bin.readUshort,a={},l=o(n,r),c=o(n,r+=2);r+=2,a.input=[];for(var u=0;u<l-1;u++)a.input.push(o(n,r)),r+=2;return a.substLookupRecords=e.GSUB.readSubstLookupRecords(n,r,c),a},e.GSUB.readSubstLookupRecords=function(n,r,o){for(var a=e._bin.readUshort,l=[],c=0;c<o;c++)l.push(a(n,r),a(n,r+2)),r+=4;return l},e.GSUB.readChainSubClassSet=function(n,r){var o=e._bin,a=r,l=[],c=o.readUshort(n,r);r+=2;for(var u=0;u<c;u++){var h=o.readUshort(n,r);r+=2,l.push(e.GSUB.readChainSubClassRule(n,a+h))}return l},e.GSUB.readChainSubClassRule=function(n,r){for(var o=e._bin,a={},l=["backtrack","input","lookahead"],c=0;c<l.length;c++){var u=o.readUshort(n,r);r+=2,c==1&&u--,a[l[c]]=o.readUshorts(n,r,u),r+=2*a[l[c]].length}return u=o.readUshort(n,r),r+=2,a.subst=o.readUshorts(n,r,2*u),r+=2*a.subst.length,a},e.GSUB.readLigatureSet=function(n,r){var o=e._bin,a=r,l=[],c=o.readUshort(n,r);r+=2;for(var u=0;u<c;u++){var h=o.readUshort(n,r);r+=2,l.push(e.GSUB.readLigature(n,a+h))}return l},e.GSUB.readLigature=function(n,r){var o=e._bin,a={chain:[]};a.nglyph=o.readUshort(n,r),r+=2;var l=o.readUshort(n,r);r+=2;for(var c=0;c<l-1;c++)a.chain.push(o.readUshort(n,r)),r+=2;return a},e.head={},e.head.parse=function(n,r,o){var a=e._bin,l={};return a.readFixed(n,r),r+=4,l.fontRevision=a.readFixed(n,r),r+=4,a.readUint(n,r),r+=4,a.readUint(n,r),r+=4,l.flags=a.readUshort(n,r),r+=2,l.unitsPerEm=a.readUshort(n,r),r+=2,l.created=a.readUint64(n,r),r+=8,l.modified=a.readUint64(n,r),r+=8,l.xMin=a.readShort(n,r),r+=2,l.yMin=a.readShort(n,r),r+=2,l.xMax=a.readShort(n,r),r+=2,l.yMax=a.readShort(n,r),r+=2,l.macStyle=a.readUshort(n,r),r+=2,l.lowestRecPPEM=a.readUshort(n,r),r+=2,l.fontDirectionHint=a.readShort(n,r),r+=2,l.indexToLocFormat=a.readShort(n,r),r+=2,l.glyphDataFormat=a.readShort(n,r),r+=2,l},e.hhea={},e.hhea.parse=function(n,r,o){var a=e._bin,l={};return a.readFixed(n,r),r+=4,l.ascender=a.readShort(n,r),r+=2,l.descender=a.readShort(n,r),r+=2,l.lineGap=a.readShort(n,r),r+=2,l.advanceWidthMax=a.readUshort(n,r),r+=2,l.minLeftSideBearing=a.readShort(n,r),r+=2,l.minRightSideBearing=a.readShort(n,r),r+=2,l.xMaxExtent=a.readShort(n,r),r+=2,l.caretSlopeRise=a.readShort(n,r),r+=2,l.caretSlopeRun=a.readShort(n,r),r+=2,l.caretOffset=a.readShort(n,r),r+=2,r+=8,l.metricDataFormat=a.readShort(n,r),r+=2,l.numberOfHMetrics=a.readUshort(n,r),r+=2,l},e.hmtx={},e.hmtx.parse=function(n,r,o,a){for(var l=e._bin,c={aWidth:[],lsBearing:[]},u=0,h=0,d=0;d<a.maxp.numGlyphs;d++)d<a.hhea.numberOfHMetrics&&(u=l.readUshort(n,r),r+=2,h=l.readShort(n,r),r+=2),c.aWidth.push(u),c.lsBearing.push(h);return c},e.kern={},e.kern.parse=function(n,r,o,a){var l=e._bin,c=l.readUshort(n,r);if(r+=2,c==1)return e.kern.parseV1(n,r-2,o,a);var u=l.readUshort(n,r);r+=2;for(var h={glyph1:[],rval:[]},d=0;d<u;d++){r+=2,o=l.readUshort(n,r),r+=2;var f=l.readUshort(n,r);r+=2;var m=f>>>8;if((m&=15)!=0)throw"unknown kern table format: "+m;r=e.kern.readFormat0(n,r,h)}return h},e.kern.parseV1=function(n,r,o,a){var l=e._bin;l.readFixed(n,r),r+=4;var c=l.readUint(n,r);r+=4;for(var u={glyph1:[],rval:[]},h=0;h<c;h++){l.readUint(n,r),r+=4;var d=l.readUshort(n,r);r+=2,l.readUshort(n,r),r+=2;var f=d>>>8;if((f&=15)!=0)throw"unknown kern table format: "+f;r=e.kern.readFormat0(n,r,u)}return u},e.kern.readFormat0=function(n,r,o){var a=e._bin,l=-1,c=a.readUshort(n,r);r+=2,a.readUshort(n,r),r+=2,a.readUshort(n,r),r+=2,a.readUshort(n,r),r+=2;for(var u=0;u<c;u++){var h=a.readUshort(n,r);r+=2;var d=a.readUshort(n,r);r+=2;var f=a.readShort(n,r);r+=2,h!=l&&(o.glyph1.push(h),o.rval.push({glyph2:[],vals:[]}));var m=o.rval[o.rval.length-1];m.glyph2.push(d),m.vals.push(f),l=h}return r},e.loca={},e.loca.parse=function(n,r,o,a){var l=e._bin,c=[],u=a.head.indexToLocFormat,h=a.maxp.numGlyphs+1;if(u==0)for(var d=0;d<h;d++)c.push(l.readUshort(n,r+(d<<1))<<1);if(u==1)for(d=0;d<h;d++)c.push(l.readUint(n,r+(d<<2)));return c},e.maxp={},e.maxp.parse=function(n,r,o){var a=e._bin,l={},c=a.readUint(n,r);return r+=4,l.numGlyphs=a.readUshort(n,r),r+=2,c==65536&&(l.maxPoints=a.readUshort(n,r),r+=2,l.maxContours=a.readUshort(n,r),r+=2,l.maxCompositePoints=a.readUshort(n,r),r+=2,l.maxCompositeContours=a.readUshort(n,r),r+=2,l.maxZones=a.readUshort(n,r),r+=2,l.maxTwilightPoints=a.readUshort(n,r),r+=2,l.maxStorage=a.readUshort(n,r),r+=2,l.maxFunctionDefs=a.readUshort(n,r),r+=2,l.maxInstructionDefs=a.readUshort(n,r),r+=2,l.maxStackElements=a.readUshort(n,r),r+=2,l.maxSizeOfInstructions=a.readUshort(n,r),r+=2,l.maxComponentElements=a.readUshort(n,r),r+=2,l.maxComponentDepth=a.readUshort(n,r),r+=2),l},e.name={},e.name.parse=function(n,r,o){var a=e._bin,l={};a.readUshort(n,r),r+=2;var c=a.readUshort(n,r);r+=2,a.readUshort(n,r);for(var u,h=["copyright","fontFamily","fontSubfamily","ID","fullName","version","postScriptName","trademark","manufacturer","designer","description","urlVendor","urlDesigner","licence","licenceURL","---","typoFamilyName","typoSubfamilyName","compatibleFull","sampleText","postScriptCID","wwsFamilyName","wwsSubfamilyName","lightPalette","darkPalette"],d=r+=2,f=0;f<c;f++){var m=a.readUshort(n,r);r+=2;var v=a.readUshort(n,r);r+=2;var g=a.readUshort(n,r);r+=2;var _=a.readUshort(n,r);r+=2;var y=a.readUshort(n,r);r+=2;var w=a.readUshort(n,r);r+=2;var x,M=h[_],C=d+12*c+w;if(m==0)x=a.readUnicode(n,C,y/2);else if(m==3&&v==0)x=a.readUnicode(n,C,y/2);else if(v==0)x=a.readASCII(n,C,y);else if(v==1)x=a.readUnicode(n,C,y/2);else if(v==3)x=a.readUnicode(n,C,y/2);else{if(m!=1)throw"unknown encoding "+v+", platformID: "+m;x=a.readASCII(n,C,y),console.debug("reading unknown MAC encoding "+v+" as ASCII")}var T="p"+m+","+g.toString(16);l[T]==null&&(l[T]={}),l[T][M!==void 0?M:_]=x,l[T]._lang=g}for(var A in l)if(l[A].postScriptName!=null&&l[A]._lang==1033)return l[A];for(var A in l)if(l[A].postScriptName!=null&&l[A]._lang==0)return l[A];for(var A in l)if(l[A].postScriptName!=null&&l[A]._lang==3084)return l[A];for(var A in l)if(l[A].postScriptName!=null)return l[A];for(var A in l){u=A;break}return console.debug("returning name table with languageID "+l[u]._lang),l[u]},e["OS/2"]={},e["OS/2"].parse=function(n,r,o){var a=e._bin.readUshort(n,r);r+=2;var l={};if(a==0)e["OS/2"].version0(n,r,l);else if(a==1)e["OS/2"].version1(n,r,l);else if(a==2||a==3||a==4)e["OS/2"].version2(n,r,l);else{if(a!=5)throw"unknown OS/2 table version: "+a;e["OS/2"].version5(n,r,l)}return l},e["OS/2"].version0=function(n,r,o){var a=e._bin;return o.xAvgCharWidth=a.readShort(n,r),r+=2,o.usWeightClass=a.readUshort(n,r),r+=2,o.usWidthClass=a.readUshort(n,r),r+=2,o.fsType=a.readUshort(n,r),r+=2,o.ySubscriptXSize=a.readShort(n,r),r+=2,o.ySubscriptYSize=a.readShort(n,r),r+=2,o.ySubscriptXOffset=a.readShort(n,r),r+=2,o.ySubscriptYOffset=a.readShort(n,r),r+=2,o.ySuperscriptXSize=a.readShort(n,r),r+=2,o.ySuperscriptYSize=a.readShort(n,r),r+=2,o.ySuperscriptXOffset=a.readShort(n,r),r+=2,o.ySuperscriptYOffset=a.readShort(n,r),r+=2,o.yStrikeoutSize=a.readShort(n,r),r+=2,o.yStrikeoutPosition=a.readShort(n,r),r+=2,o.sFamilyClass=a.readShort(n,r),r+=2,o.panose=a.readBytes(n,r,10),r+=10,o.ulUnicodeRange1=a.readUint(n,r),r+=4,o.ulUnicodeRange2=a.readUint(n,r),r+=4,o.ulUnicodeRange3=a.readUint(n,r),r+=4,o.ulUnicodeRange4=a.readUint(n,r),r+=4,o.achVendID=[a.readInt8(n,r),a.readInt8(n,r+1),a.readInt8(n,r+2),a.readInt8(n,r+3)],r+=4,o.fsSelection=a.readUshort(n,r),r+=2,o.usFirstCharIndex=a.readUshort(n,r),r+=2,o.usLastCharIndex=a.readUshort(n,r),r+=2,o.sTypoAscender=a.readShort(n,r),r+=2,o.sTypoDescender=a.readShort(n,r),r+=2,o.sTypoLineGap=a.readShort(n,r),r+=2,o.usWinAscent=a.readUshort(n,r),r+=2,o.usWinDescent=a.readUshort(n,r),r+=2},e["OS/2"].version1=function(n,r,o){var a=e._bin;return r=e["OS/2"].version0(n,r,o),o.ulCodePageRange1=a.readUint(n,r),r+=4,o.ulCodePageRange2=a.readUint(n,r),r+=4},e["OS/2"].version2=function(n,r,o){var a=e._bin;return r=e["OS/2"].version1(n,r,o),o.sxHeight=a.readShort(n,r),r+=2,o.sCapHeight=a.readShort(n,r),r+=2,o.usDefault=a.readUshort(n,r),r+=2,o.usBreak=a.readUshort(n,r),r+=2,o.usMaxContext=a.readUshort(n,r),r+=2},e["OS/2"].version5=function(n,r,o){var a=e._bin;return r=e["OS/2"].version2(n,r,o),o.usLowerOpticalPointSize=a.readUshort(n,r),r+=2,o.usUpperOpticalPointSize=a.readUshort(n,r),r+=2},e.post={},e.post.parse=function(n,r,o){var a=e._bin,l={};return l.version=a.readFixed(n,r),r+=4,l.italicAngle=a.readFixed(n,r),r+=4,l.underlinePosition=a.readShort(n,r),r+=2,l.underlineThickness=a.readShort(n,r),r+=2,l},e==null&&(e={}),e.U==null&&(e.U={}),e.U.codeToGlyph=function(n,r){var o=n.cmap,a=-1;if(o.p0e4!=null?a=o.p0e4:o.p3e1!=null?a=o.p3e1:o.p1e0!=null?a=o.p1e0:o.p0e3!=null&&(a=o.p0e3),a==-1)throw"no familiar platform and encoding!";var l=o.tables[a];if(l.format==0)return r>=l.map.length?0:l.map[r];if(l.format==4){for(var c=-1,u=0;u<l.endCount.length;u++)if(r<=l.endCount[u]){c=u;break}return c==-1||l.startCount[c]>r?0:65535&(l.idRangeOffset[c]!=0?l.glyphIdArray[r-l.startCount[c]+(l.idRangeOffset[c]>>1)-(l.idRangeOffset.length-c)]:r+l.idDelta[c])}if(l.format==12){if(r>l.groups[l.groups.length-1][1])return 0;for(u=0;u<l.groups.length;u++){var h=l.groups[u];if(h[0]<=r&&r<=h[1])return h[2]+(r-h[0])}return 0}throw"unknown cmap table format "+l.format},e.U.glyphToPath=function(n,r){var o={cmds:[],crds:[]};if(n.SVG&&n.SVG.entries[r]){var a=n.SVG.entries[r];return a==null?o:(typeof a=="string"&&(a=e.SVG.toPath(a),n.SVG.entries[r]=a),a)}if(n.CFF){var l={x:0,y:0,stack:[],nStems:0,haveWidth:!1,width:n.CFF.Private?n.CFF.Private.defaultWidthX:0,open:!1},c=n.CFF,u=n.CFF.Private;if(c.ROS){for(var h=0;c.FDSelect[h+2]<=r;)h+=2;u=c.FDArray[c.FDSelect[h+1]].Private}e.U._drawCFF(n.CFF.CharStrings[r],l,c,u,o)}else n.glyf&&e.U._drawGlyf(r,n,o);return o},e.U._drawGlyf=function(n,r,o){var a=r.glyf[n];a==null&&(a=r.glyf[n]=e.glyf._parseGlyf(r,n)),a!=null&&(a.noc>-1?e.U._simpleGlyph(a,o):e.U._compoGlyph(a,r,o))},e.U._simpleGlyph=function(n,r){for(var o=0;o<n.noc;o++){for(var a=o==0?0:n.endPts[o-1]+1,l=n.endPts[o],c=a;c<=l;c++){var u=c==a?l:c-1,h=c==l?a:c+1,d=1&n.flags[c],f=1&n.flags[u],m=1&n.flags[h],v=n.xs[c],g=n.ys[c];if(c==a)if(d){if(!f){e.U.P.moveTo(r,v,g);continue}e.U.P.moveTo(r,n.xs[u],n.ys[u])}else f?e.U.P.moveTo(r,n.xs[u],n.ys[u]):e.U.P.moveTo(r,(n.xs[u]+v)/2,(n.ys[u]+g)/2);d?f&&e.U.P.lineTo(r,v,g):m?e.U.P.qcurveTo(r,v,g,n.xs[h],n.ys[h]):e.U.P.qcurveTo(r,v,g,(v+n.xs[h])/2,(g+n.ys[h])/2)}e.U.P.closePath(r)}},e.U._compoGlyph=function(n,r,o){for(var a=0;a<n.parts.length;a++){var l={cmds:[],crds:[]},c=n.parts[a];e.U._drawGlyf(c.glyphIndex,r,l);for(var u=c.m,h=0;h<l.crds.length;h+=2){var d=l.crds[h],f=l.crds[h+1];o.crds.push(d*u.a+f*u.b+u.tx),o.crds.push(d*u.c+f*u.d+u.ty)}for(h=0;h<l.cmds.length;h++)o.cmds.push(l.cmds[h])}},e.U._getGlyphClass=function(n,r){var o=e._lctf.getInterval(r,n);return o==-1?0:r[o+2]},e.U._applySubs=function(n,r,o,a){for(var l=n.length-r-1,c=0;c<o.tabs.length;c++)if(o.tabs[c]!=null){var u,h=o.tabs[c];if(!h.coverage||(u=e._lctf.coverageIndex(h.coverage,n[r]))!=-1){if(o.ltype==1)n[r],h.fmt==1?n[r]=n[r]+h.delta:n[r]=h.newg[u];else if(o.ltype==4)for(var d=h.vals[u],f=0;f<d.length;f++){var m=d[f],v=m.chain.length;if(!(v>l)){for(var g=!0,_=0,y=0;y<v;y++){for(;n[r+_+(1+y)]==-1;)_++;m.chain[y]!=n[r+_+(1+y)]&&(g=!1)}if(g){for(n[r]=m.nglyph,y=0;y<v+_;y++)n[r+y+1]=-1;break}}}else if(o.ltype==5&&h.fmt==2)for(var w=e._lctf.getInterval(h.cDef,n[r]),x=h.cDef[w+2],M=h.scset[x],C=0;C<M.length;C++){var T=M[C],A=T.input;if(!(A.length>l)){for(g=!0,y=0;y<A.length;y++){var P=e._lctf.getInterval(h.cDef,n[r+1+y]);if(w==-1&&h.cDef[P+2]!=A[y]){g=!1;break}}if(g){var E=T.substLookupRecords;for(f=0;f<E.length;f+=2)E[f],E[f+1]}}}else if(o.ltype==6&&h.fmt==3){if(!e.U._glsCovered(n,h.backCvg,r-h.backCvg.length)||!e.U._glsCovered(n,h.inptCvg,r)||!e.U._glsCovered(n,h.ahedCvg,r+h.inptCvg.length))continue;var I=h.lookupRec;for(C=0;C<I.length;C+=2){w=I[C];var R=a[I[C+1]];e.U._applySubs(n,r+w,R,a)}}}}},e.U._glsCovered=function(n,r,o){for(var a=0;a<r.length;a++)if(e._lctf.coverageIndex(r[a],n[o+a])==-1)return!1;return!0},e.U.glyphsToPath=function(n,r,o){for(var a={cmds:[],crds:[]},l=0,c=0;c<r.length;c++){var u=r[c];if(u!=-1){for(var h=c<r.length-1&&r[c+1]!=-1?r[c+1]:0,d=e.U.glyphToPath(n,u),f=0;f<d.crds.length;f+=2)a.crds.push(d.crds[f]+l),a.crds.push(d.crds[f+1]);for(o&&a.cmds.push(o),f=0;f<d.cmds.length;f++)a.cmds.push(d.cmds[f]);o&&a.cmds.push("X"),l+=n.hmtx.aWidth[u],c<r.length-1&&(l+=e.U.getPairAdjustment(n,u,h))}}return 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if(R=="o6"||R=="o7")for(var U=c.length,L=R=="o6",k=0;k<U;k++){var z=c.shift();L?v+=z:g+=z,L=!L,e.U.P.lineTo(l,v,g)}else if(R=="o8"||R=="o24"){U=c.length;for(var 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- woff2otf.js: https://github.com/arty-name/woff2otf/blob/master/woff2otf.js (Apache2)
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`)),y=+y,M=+M,T=+T,C=C||"normal",E=+E,o({text:m,lang:g,style:x,weight:w,fonts:typeof v=="string"?[{src:v}]:v,unicodeFontsURL:z,preResolvedFonts:G},K=>{re.fontLoad=h()-J;const Q=isFinite(T);let ue=null,le=null,_e=null,Fe=null,Ie=null,Ee=null,me=null,xe=null,$=0,Ue=0,Me=I!=="nowrap";const oe=new Map,Te=h();let Ye=E,Oe=0,j=new d;const Z=[j];K.forEach(ye=>{const{fontObj:Ae}=ye,{ascender:Ce,descender:Ge,unitsPerEm:De,lineGap:Ve,capHeight:ze,xHeight:Ze}=Ae;let Le=oe.get(Ae);if(!Le){const ve=y/De,be=C==="normal"?(Ce-Ge+Ve)*ve:C*y,Xe=(be-(Ce-Ge)*ve)/2,We=Math.min(be,(Ce-Ge)*ve),Be=(Ce+Ge)/2*ve+We/2;Le={index:oe.size,src:Ae.src,fontObj:Ae,fontSizeMult:ve,unitsPerEm:De,ascender:Ce*ve,descender:Ge*ve,capHeight:ze*ve,xHeight:Ze*ve,lineHeight:be,baseline:-Xe-Ce*ve,caretTop:Be,caretBottom:Be-We},oe.set(Ae,Le)}const{fontSizeMult:ot}=Le,tt=m.slice(ye.start,ye.end+1);let mt,ce;Ae.forEachGlyph(tt,y,M,(ve,be,Xe,We)=>{be+=Oe,We+=ye.start,mt=be,ce=ve;const Be=m.charAt(We),ut=ve.advanceWidth*ot,gt=j.count;let nt;if("isEmpty"in ve||(ve.isWhitespace=!!Be&&new RegExp(n).test(Be),ve.canBreakAfter=!!Be&&r.test(Be),ve.isEmpty=ve.xMin===ve.xMax||ve.yMin===ve.yMax||i.test(Be)),!ve.isWhitespace&&!ve.isEmpty&&Ue++,Me&&Q&&!ve.isWhitespace&&be+ut+Ye>T&&gt){if(j.glyphAt(gt-1).glyphObj.canBreakAfter)nt=new d,Ye=-be;else for(let at=gt;at--;)if(at===0&&R==="break-word"){nt=new d,Ye=-be;break}else if(j.glyphAt(at).glyphObj.canBreakAfter){nt=j.splitAt(at+1);const ft=nt.glyphAt(0).x;Ye-=ft;for(let Qe=nt.count;Qe--;)nt.glyphAt(Qe).x-=ft;break}nt&&(j.isSoftWrapped=!0,j=nt,Z.push(j),$=T)}let je=j.glyphAt(j.count);je.glyphObj=ve,je.x=be+Ye,je.y=Xe,je.width=ut,je.charIndex=We,je.fontData=Le,Be===`
`&&(j=new d,Z.push(j),Ye=-(be+ut+M*y)+E)}),Oe=mt+ce.advanceWidth*ot+M*y});let pe=0;Z.forEach(ye=>{let Ae=!0;for(let Ce=ye.count;Ce--;){const Ge=ye.glyphAt(Ce);Ae&&!Ge.glyphObj.isWhitespace&&(ye.width=Ge.x+Ge.width,ye.width>$&&($=ye.width),Ae=!1);let{lineHeight:De,capHeight:Ve,xHeight:ze,baseline:Ze}=Ge.fontData;De>ye.lineHeight&&(ye.lineHeight=De);const Le=Ze-ye.baseline;Le<0&&(ye.baseline+=Le,ye.cap+=Le,ye.ex+=Le),ye.cap=Math.max(ye.cap,ye.baseline+Ve),ye.ex=Math.max(ye.ex,ye.baseline+ze)}ye.baseline-=pe,ye.cap-=pe,ye.ex-=pe,pe+=ye.lineHeight});let he=0,te=0;if(U&&(typeof U=="number"?he=-U:typeof U=="string"&&(he=-$*(U==="left"?0:U==="center"?.5:U==="right"?1:c(U)))),L&&(typeof L=="number"?te=-L:typeof L=="string"&&(te=L==="top"?0:L==="top-baseline"?-Z[0].baseline:L==="top-cap"?-Z[0].cap:L==="top-ex"?-Z[0].ex:L==="middle"?pe/2:L==="bottom"?pe:L==="bottom-baseline"?-Z[Z.length-1].baseline:c(L)*pe)),!k){const ye=e.getEmbeddingLevels(m,A);ue=new Uint16Array(Ue),le=new 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uniform vec2 uTroikaSDFTextureSize;
uniform float uTroikaSDFGlyphSize;
uniform vec4 uTroikaTotalBounds;
uniform vec4 uTroikaClipRect;
uniform mat3 uTroikaOrient;
uniform bool uTroikaUseGlyphColors;
uniform float uTroikaDistanceOffset;
uniform float uTroikaBlurRadius;
uniform vec2 uTroikaPositionOffset;
uniform float uTroikaCurveRadius;
attribute vec4 aTroikaGlyphBounds;
attribute float aTroikaGlyphIndex;
attribute vec3 aTroikaGlyphColor;
varying vec2 vTroikaGlyphUV;
varying vec4 vTroikaTextureUVBounds;
varying float vTroikaTextureChannel;
varying vec3 vTroikaGlyphColor;
varying vec2 vTroikaGlyphDimensions;
`,cY=`
vec4 bounds = aTroikaGlyphBounds;
bounds.xz += uTroikaPositionOffset.x;
bounds.yw -= uTroikaPositionOffset.y;

vec4 outlineBounds = vec4(
  bounds.xy - uTroikaDistanceOffset - uTroikaBlurRadius,
  bounds.zw + uTroikaDistanceOffset + uTroikaBlurRadius
);
vec4 clippedBounds = vec4(
  clamp(outlineBounds.xy, uTroikaClipRect.xy, uTroikaClipRect.zw),
  clamp(outlineBounds.zw, uTroikaClipRect.xy, uTroikaClipRect.zw)
);

vec2 clippedXY = (mix(clippedBounds.xy, clippedBounds.zw, position.xy) - bounds.xy) / (bounds.zw - bounds.xy);

position.xy = mix(bounds.xy, bounds.zw, clippedXY);

uv = (position.xy - uTroikaTotalBounds.xy) / (uTroikaTotalBounds.zw - uTroikaTotalBounds.xy);

float rad = uTroikaCurveRadius;
if (rad != 0.0) {
  float angle = position.x / rad;
  position.xz = vec2(sin(angle) * rad, rad - cos(angle) * rad);
  normal.xz = vec2(sin(angle), cos(angle));
}
  
position = uTroikaOrient * position;
normal = uTroikaOrient * normal;

vTroikaGlyphUV = clippedXY.xy;
vTroikaGlyphDimensions = vec2(bounds[2] - bounds[0], bounds[3] - bounds[1]);


float txCols = uTroikaSDFTextureSize.x / uTroikaSDFGlyphSize;
vec2 txUvPerSquare = uTroikaSDFGlyphSize / uTroikaSDFTextureSize;
vec2 txStartUV = txUvPerSquare * vec2(
  mod(floor(aTroikaGlyphIndex / 4.0), txCols),
  floor(floor(aTroikaGlyphIndex / 4.0) / txCols)
);
vTroikaTextureUVBounds = vec4(txStartUV, vec2(txStartUV) + txUvPerSquare);
vTroikaTextureChannel = mod(aTroikaGlyphIndex, 4.0);
`,uY=`
uniform sampler2D uTroikaSDFTexture;
uniform vec2 uTroikaSDFTextureSize;
uniform float uTroikaSDFGlyphSize;
uniform float uTroikaSDFExponent;
uniform float uTroikaDistanceOffset;
uniform float uTroikaFillOpacity;
uniform float uTroikaOutlineOpacity;
uniform float uTroikaBlurRadius;
uniform vec3 uTroikaStrokeColor;
uniform float uTroikaStrokeWidth;
uniform float uTroikaStrokeOpacity;
uniform bool uTroikaSDFDebug;
varying vec2 vTroikaGlyphUV;
varying vec4 vTroikaTextureUVBounds;
varying float vTroikaTextureChannel;
varying vec2 vTroikaGlyphDimensions;

float troikaSdfValueToSignedDistance(float alpha) {
  // Inverse of exponential encoding in webgl-sdf-generator
  
  float maxDimension = max(vTroikaGlyphDimensions.x, vTroikaGlyphDimensions.y);
  float absDist = (1.0 - pow(2.0 * (alpha > 0.5 ? 1.0 - alpha : alpha), 1.0 / uTroikaSDFExponent)) * maxDimension;
  float signedDist = absDist * (alpha > 0.5 ? -1.0 : 1.0);
  return signedDist;
}

float troikaGlyphUvToSdfValue(vec2 glyphUV) {
  vec2 textureUV = mix(vTroikaTextureUVBounds.xy, vTroikaTextureUVBounds.zw, glyphUV);
  vec4 rgba = texture2D(uTroikaSDFTexture, textureUV);
  float ch = floor(vTroikaTextureChannel + 0.5); //NOTE: can't use round() in WebGL1
  return ch == 0.0 ? rgba.r : ch == 1.0 ? rgba.g : ch == 2.0 ? rgba.b : rgba.a;
}

float troikaGlyphUvToDistance(vec2 uv) {
  return troikaSdfValueToSignedDistance(troikaGlyphUvToSdfValue(uv));
}

float troikaGetAADist() {
  
  #if defined(GL_OES_standard_derivatives) || __VERSION__ >= 300
  return length(fwidth(vTroikaGlyphUV * vTroikaGlyphDimensions)) * 0.5;
  #else
  return vTroikaGlyphDimensions.x / 64.0;
  #endif
}

float troikaGetFragDistValue() {
  vec2 clampedGlyphUV = clamp(vTroikaGlyphUV, 0.5 / uTroikaSDFGlyphSize, 1.0 - 0.5 / uTroikaSDFGlyphSize);
  float distance = troikaGlyphUvToDistance(clampedGlyphUV);
 
  // Extrapolate distance when outside bounds:
  distance += clampedGlyphUV == vTroikaGlyphUV ? 0.0 : 
    length((vTroikaGlyphUV - clampedGlyphUV) * vTroikaGlyphDimensions);

  

  return distance;
}

float troikaGetEdgeAlpha(float distance, float distanceOffset, float aaDist) {
  #if defined(IS_DEPTH_MATERIAL) || defined(IS_DISTANCE_MATERIAL)
  float alpha = step(-distanceOffset, -distance);
  #else

  float alpha = smoothstep(
    distanceOffset + aaDist,
    distanceOffset - aaDist,
    distance
  );
  #endif

  return alpha;
}
`,hY=`
float aaDist = troikaGetAADist();
float fragDistance = troikaGetFragDistValue();
float edgeAlpha = uTroikaSDFDebug ?
  troikaGlyphUvToSdfValue(vTroikaGlyphUV) :
  troikaGetEdgeAlpha(fragDistance, uTroikaDistanceOffset, max(aaDist, uTroikaBlurRadius));

#if !defined(IS_DEPTH_MATERIAL) && !defined(IS_DISTANCE_MATERIAL)
vec4 fillRGBA = gl_FragColor;
fillRGBA.a *= uTroikaFillOpacity;
vec4 strokeRGBA = uTroikaStrokeWidth == 0.0 ? fillRGBA : vec4(uTroikaStrokeColor, uTroikaStrokeOpacity);
if (fillRGBA.a == 0.0) fillRGBA.rgb = strokeRGBA.rgb;
gl_FragColor = mix(fillRGBA, strokeRGBA, smoothstep(
  -uTroikaStrokeWidth - aaDist,
  -uTroikaStrokeWidth + aaDist,
  fragDistance
));
gl_FragColor.a *= edgeAlpha;
#endif

if (edgeAlpha == 0.0) {
  discard;
}
`;function dY(s){const e=OS(s,{chained:!0,extensions:{derivatives:!0},uniforms:{uTroikaSDFTexture:{value:null},uTroikaSDFTextureSize:{value:new Ne},uTroikaSDFGlyphSize:{value:0},uTroikaSDFExponent:{value:0},uTroikaTotalBounds:{value:new Zt(0,0,0,0)},uTroikaClipRect:{value:new Zt(0,0,0,0)},uTroikaDistanceOffset:{value:0},uTroikaOutlineOpacity:{value:0},uTroikaFillOpacity:{value:1},uTroikaPositionOffset:{value:new Ne},uTroikaCurveRadius:{value:0},uTroikaBlurRadius:{value:0},uTroikaStrokeWidth:{value:0},uTroikaStrokeColor:{value:new rt},uTroikaStrokeOpacity:{value:1},uTroikaOrient:{value:new Jt},uTroikaUseGlyphColors:{value:!0},uTroikaSDFDebug:{value:!1}},vertexDefs:lY,vertexTransform:cY,fragmentDefs:uY,fragmentColorTransform:hY,customRewriter({vertexShader:t,fragmentShader:i}){let n=/\buniform\s+vec3\s+diffuse\b/;return n.test(i)&&(i=i.replace(n,"varying vec3 vTroikaGlyphColor").replace(/\bdiffuse\b/g,"vTroikaGlyphColor"),n.test(t)||(t=t.replace(AL,`uniform vec3 diffuse;
$&
vTroikaGlyphColor = uTroikaUseGlyphColors ? aTroikaGlyphColor / 255.0 : diffuse;
`))),{vertexShader:t,fragmentShader:i}}});return e.transparent=!0,e.forceSinglePass=!0,Object.defineProperties(e,{isTroikaTextMaterial:{value:!0},shadowSide:{get(){return this.side},set(){}}}),e}const NS=new Jn({color:16777215,side:Ei,transparent:!0}),GL=8421504,HL=new _t,Z_=new X,BS=new X,Jp=[],fY=new X,zS="+x+y";function WL(s){return Array.isArray(s)?s[0]:s}let XL=()=>{const s=new it(new es(1,1),NS);return XL=()=>s,s},YL=()=>{const s=new it(new es(1,1,32,1),NS);return YL=()=>s,s};const pY={type:"syncstart"},mY={type:"synccomplete"},jL=["font","fontSize","fontStyle","fontWeight","lang","letterSpacing","lineHeight","maxWidth","overflowWrap","text","direction","textAlign","textIndent","whiteSpace","anchorX","anchorY","colorRanges","sdfGlyphSize"],gY=jL.concat("material","color","depthOffset","clipRect","curveRadius","orientation","glyphGeometryDetail");let qL=class extends it{constructor(){const e=new aY;super(e,null),this.text="",this.anchorX=0,this.anchorY=0,this.curveRadius=0,this.direction="auto",this.font=null,this.unicodeFontsURL=null,this.fontSize=.1,this.fontWeight="normal",this.fontStyle="normal",this.lang=null,this.letterSpacing=0,this.lineHeight="normal",this.maxWidth=1/0,this.overflowWrap="normal",this.textAlign="left",this.textIndent=0,this.whiteSpace="normal",this.material=null,this.color=null,this.colorRanges=null,this.outlineWidth=0,this.outlineColor=0,this.outlineOpacity=1,this.outlineBlur=0,this.outlineOffsetX=0,this.outlineOffsetY=0,this.strokeWidth=0,this.strokeColor=GL,this.strokeOpacity=1,this.fillOpacity=1,this.depthOffset=0,this.clipRect=null,this.orientation=zS,this.glyphGeometryDetail=1,this.sdfGlyphSize=null,this.gpuAccelerateSDF=!0,this.debugSDF=!1}sync(e){this._needsSync&&(this._needsSync=!1,this._isSyncing?(this._queuedSyncs||(this._queuedSyncs=[])).push(e):(this._isSyncing=!0,this.dispatchEvent(pY),FL({text:this.text,font:this.font,lang:this.lang,fontSize:this.fontSize||.1,fontWeight:this.fontWeight||"normal",fontStyle:this.fontStyle||"normal",letterSpacing:this.letterSpacing||0,lineHeight:this.lineHeight||"normal",maxWidth:this.maxWidth,direction:this.direction||"auto",textAlign:this.textAlign,textIndent:this.textIndent,whiteSpace:this.whiteSpace,overflowWrap:this.overflowWrap,anchorX:this.anchorX,anchorY:this.anchorY,colorRanges:this.colorRanges,includeCaretPositions:!0,sdfGlyphSize:this.sdfGlyphSize,gpuAccelerateSDF:this.gpuAccelerateSDF,unicodeFontsURL:this.unicodeFontsURL},t=>{this._isSyncing=!1,this._textRenderInfo=t,this.geometry.updateGlyphs(t.glyphBounds,t.glyphAtlasIndices,t.blockBounds,t.chunkedBounds,t.glyphColors);const i=this._queuedSyncs;i&&(this._queuedSyncs=null,this._needsSync=!0,this.sync(()=>{i.forEach(n=>n&&n())})),this.dispatchEvent(mY),e&&e()})))}onBeforeRender(e,t,i,n,r,o){this.sync(),r.isTroikaTextMaterial&&this._prepareForRender(r)}dispose(){this.geometry.dispose()}get textRenderInfo(){return this._textRenderInfo||null}createDerivedMaterial(e){return dY(e)}get material(){let e=this._derivedMaterial;const t=this._baseMaterial||this._defaultMaterial||(this._defaultMaterial=NS.clone());if((!e||!e.isDerivedFrom(t))&&(e=this._derivedMaterial=this.createDerivedMaterial(t),t.addEventListener("dispose",function i(){t.removeEventListener("dispose",i),e.dispose()})),this.outlineWidth||this.outlineBlur||this.outlineOffsetX||this.outlineOffsetY){let i=e._outlineMtl;return i||(i=e._outlineMtl=Object.create(e,{id:{value:e.id+.1}}),i.isTextOutlineMaterial=!0,i.depthWrite=!1,i.map=null,e.addEventListener("dispose",function n(){e.removeEventListener("dispose",n),i.dispose()})),[i,e]}else return e}set material(e){e&&e.isTroikaTextMaterial?(this._derivedMaterial=e,this._baseMaterial=e.baseMaterial):this._baseMaterial=e}get glyphGeometryDetail(){return this.geometry.detail}set glyphGeometryDetail(e){this.geometry.detail=e}get curveRadius(){return this.geometry.curveRadius}set curveRadius(e){this.geometry.curveRadius=e}get customDepthMaterial(){return WL(this.material).getDepthMaterial()}get customDistanceMaterial(){return WL(this.material).getDistanceMaterial()}_prepareForRender(e){const t=e.isTextOutlineMaterial,i=e.uniforms,n=this.textRenderInfo;if(n){const{sdfTexture:a,blockBounds:l}=n;i.uTroikaSDFTexture.value=a,i.uTroikaSDFTextureSize.value.set(a.image.width,a.image.height),i.uTroikaSDFGlyphSize.value=n.sdfGlyphSize,i.uTroikaSDFExponent.value=n.sdfExponent,i.uTroikaTotalBounds.value.fromArray(l),i.uTroikaUseGlyphColors.value=!t&&!!n.glyphColors;let c=0,u=0,h=0,d,f,m,v=0,g=0;if(t){let{outlineWidth:y,outlineOffsetX:w,outlineOffsetY:x,outlineBlur:M,outlineOpacity:C}=this;c=this._parsePercent(y)||0,u=Math.max(0,this._parsePercent(M)||0),d=C,v=this._parsePercent(w)||0,g=this._parsePercent(x)||0}else h=Math.max(0,this._parsePercent(this.strokeWidth)||0),h&&(m=this.strokeColor,i.uTroikaStrokeColor.value.set(m??GL),f=this.strokeOpacity,f==null&&(f=1)),d=this.fillOpacity;i.uTroikaDistanceOffset.value=c,i.uTroikaPositionOffset.value.set(v,g),i.uTroikaBlurRadius.value=u,i.uTroikaStrokeWidth.value=h,i.uTroikaStrokeOpacity.value=f,i.uTroikaFillOpacity.value=d??1,i.uTroikaCurveRadius.value=this.curveRadius||0;let _=this.clipRect;if(_&&Array.isArray(_)&&_.length===4)i.uTroikaClipRect.value.fromArray(_);else{const y=(this.fontSize||.1)*100;i.uTroikaClipRect.value.set(l[0]-y,l[1]-y,l[2]+y,l[3]+y)}this.geometry.applyClipRect(i.uTroikaClipRect.value)}i.uTroikaSDFDebug.value=!!this.debugSDF,e.polygonOffset=!!this.depthOffset,e.polygonOffsetFactor=e.polygonOffsetUnits=this.depthOffset||0;const r=t?this.outlineColor||0:this.color;if(r==null)delete e.color;else{const a=e.hasOwnProperty("color")?e.color:e.color=new rt;(r!==a._input||typeof r=="object")&&a.set(a._input=r)}let o=this.orientation||zS;if(o!==e._orientation){let a=i.uTroikaOrient.value;o=o.replace(/[^-+xyz]/g,"");let l=o!==zS&&o.match(/^([-+])([xyz])([-+])([xyz])$/);if(l){let[,c,u,h,d]=l;Z_.set(0,0,0)[u]=c==="-"?1:-1,BS.set(0,0,0)[d]=h==="-"?-1:1,HL.lookAt(fY,Z_.cross(BS),BS),a.setFromMatrix4(HL)}else a.identity();e._orientation=o}}_parsePercent(e){if(typeof e=="string"){let t=e.match(/^(-?[\d.]+)%$/),i=t?parseFloat(t[1]):NaN;e=(isNaN(i)?0:i/100)*this.fontSize}return e}localPositionToTextCoords(e,t=new Ne){t.copy(e);const i=this.curveRadius;return i&&(t.x=Math.atan2(e.x,Math.abs(i)-Math.abs(e.z))*Math.abs(i)),t}worldPositionToTextCoords(e,t=new Ne){return Z_.copy(e),this.localPositionToTextCoords(this.worldToLocal(Z_),t)}raycast(e,t){const{textRenderInfo:i,curveRadius:n}=this;if(i){const r=i.blockBounds,o=n?YL():XL(),a=o.geometry,{position:l,uv:c}=a.attributes;for(let u=0;u<c.count;u++){let h=r[0]+c.getX(u)*(r[2]-r[0]);const d=r[1]+c.getY(u)*(r[3]-r[1]);let f=0;n&&(f=n-Math.cos(h/n)*n,h=Math.sin(h/n)*n),l.setXYZ(u,h,d,f)}a.boundingSphere=this.geometry.boundingSphere,a.boundingBox=this.geometry.boundingBox,o.matrixWorld=this.matrixWorld,o.material.side=this.material.side,Jp.length=0,o.raycast(e,Jp);for(let u=0;u<Jp.length;u++)Jp[u].object=this,t.push(Jp[u])}}copy(e){const t=this.geometry;return super.copy(e),this.geometry=t,gY.forEach(i=>{this[i]=e[i]}),this}clone(){return new this.constructor().copy(this)}};jL.forEach(s=>{const e="_private_"+s;Object.defineProperty(qL.prototype,s,{get(){return this[e]},set(t){t!==this[e]&&(this[e]=t,this._needsSync=!0)}})}),new yn,new rt;function ZL(s,e){if(new.target)return Tt({component:ZL,...s});Mt(e,!0);let t=H(e,"font",7),i=H(e,"characters",7),n=H(e,"sdfGlyphSize",7),r=H(e,"ref",15),o=H(e,"onsync",7),a=H(e,"children",7),l=an(e,["$$slots","$$events","$$legacy","$$host","font","characters","sdfGlyphSize","ref","onsync","children"]);const c=new qL,{invalidate:u}=un(),h=async()=>{await Py(),c.sync(()=>{var m;u(),(m=o())==null||m()})},d=["text","anchorX","anchorY","curveRadius","direction","font","fontSize","letterSpacing","lineHeight","maxWidth","overflowWrap","textAlign","textIndent","whiteSpace","material","color","depthOffset","clipRect","glyphGeometryDetail","sdfGlyphSize","outlineWidth","outlineColor","outlineOpacity","outlineBlur","outlineOffsetX","outlineOffsetY","strokeWidth","strokeColor","strokeOpacity","fillOpacity","characters","colorRanges"];Gs(()=>d.map(m=>l[m]),()=>{h()});const f=Ml();return $e(()=>{f(new Promise(m=>eY({font:t(),characters:i(),sdfGlyphSize:n()},m)))}),pt(s,rn({is:c},()=>l,{get font(){return t()},get characters(){return i()},get sdfGlyphSize(){return n()},get ref(){return r()},set ref(m){r(m)},children:(m,v)=>{var g=Lt(),_=dt(g);Wt(_,()=>a()??Nt,()=>({ref:c})),lt(m,g)},$$slots:{default:!0}})),Et({get font(){return t()},set font(m){t(m),V()},get characters(){return i()},set characters(m){i(m),V()},get sdfGlyphSize(){return n()},set sdfGlyphSize(m){n(m),V()},get ref(){return r()},set ref(m){r(m),V()},get onsync(){return o()},set onsync(m){o(m),V()},get children(){return a()},set children(m){a(m),V()},$set:Ct,$on:(m,v)=>At(e,m,v)})}Pt(ZL,{font:{},characters:{},sdfGlyphSize:{},ref:{},onsync:{},children:{}},[],[],!0);const Mu=new Map,vY={audioListeners:Mu,addAudioListener:(s,e="default")=>{if(Mu.has(e)){console.warn(`An AudioListener with the id "${e}" has already been added, aborting.`);return}Mu.set(e,s)},removeAudioListener:(s="default")=>{if(!Mu.has(s)){console.warn(`No AudioListener with the id "${s}" found, aborting.`);return}Mu.delete(s)},getAudioListener:(s="default")=>{if(!Mu.has(s)){console.warn(`No AudioListener with the id "${s}" found, aborting.`);return}return Mu.get(s)}};function VS(){return aw("threlte-audio",vY)}function KL(s,e){if(new.target)return Tt({component:KL,...s});Mt(e,!0);let t=H(e,"id",7),i=H(e,"masterVolume",7),n=H(e,"ref",15),r=H(e,"children",7),o=an(e,["$$slots","$$events","$$legacy","$$host","id","masterVolume","ref","children"]);const a=new gP,l=a.context,c=()=>a.context.resume();$e(()=>{i()!==void 0&&a.setMasterVolume(i())});const{addAudioListener:u,removeAudioListener:h}=VS();return u(a,t()),Ui(()=>{h(t())}),pt(s,rn({is:a},()=>o,{get ref(){return n()},set ref(d){n(d)},children:(d,f)=>{var m=Lt(),v=dt(m);Wt(v,()=>r()??Nt,()=>({ref:a})),lt(d,m)},$$slots:{default:!0}})),Et({audioContext:l,resumeContext:c,get id(){return t()},set id(d){t(d),V()},get masterVolume(){return i()},set masterVolume(d){i(d),V()},get ref(){return n()},set ref(d){n(d),V()},get children(){return r()},set children(d){r(d),V()},$set:Ct,$on:(d,f)=>At(e,d,f)})}Pt(KL,{id:{},masterVolume:{},ref:{},children:{}},[],["audioContext","resumeContext"],!0);const $L=(s,e={})=>{const t=Yn(!1),i=Yn(!1),n=Yn(!1);let r=!1;const o=bp(uP),a=async g=>{var _,y,w;t.set(!1);try{if(typeof g=="string"){const x=await o.load(g,{onProgress(M){var C;(C=e.onprogress)==null||C.call(e,M)}});s.setBuffer(x)}else g instanceof AudioBuffer?s.setBuffer(g):g instanceof HTMLMediaElement?s.setMediaElementSource(g):g instanceof AudioBufferSourceNode?s.setNodeSource(g):g instanceof MediaStream&&s.setMediaStreamSource(g);t.set(!0),s.buffer?(_=e.onload)==null||_.call(e,s.buffer):(y=e.onload)==null||y.call(e)}catch(x){(w=e.onerror)==null||w.call(e,x)}},l=g=>{s.setVolume(g??1)},c=g=>{s.setPlaybackRate(g??1)},u=async g=>{if(!t.current){n.set(!0);return}if(!(s.context.state!=="running"&&(await s.context.resume(),r)))return s.play(g)},h=()=>s.pause(),d=()=>s.source?s.stop():s,f=g=>{i.set(g??!1)},m=g=>{s.source&&s.detune&&s.setDetune(g??0)},v=g=>{s.setLoop(g??!1)};return pi([t,i,n],([g,_,y])=>{if(!g){s.isPlaying&&d();return}(_||y)&&u()}),Ui(()=>{try{r=!0,d()}catch(g){console.warn("Error while destroying audio",g)}}),{setVolume:l,setSrc:a,setPlaybackRate:c,setAutoPlay:f,setDetune:m,setLoop:v,play:u,pause:h,stop:d}};function JL(s,e){if(new.target)return Tt({component:JL,...s});Mt(e,!0);let t=H(e,"src",7),i=H(e,"id",7),n=H(e,"volume",7),r=H(e,"playbackRate",7),o=H(e,"autoplay",7),a=H(e,"detune",7),l=H(e,"loop",7),c=H(e,"ref",15),u=H(e,"children",7),h=an(e,["$$slots","$$events","$$legacy","$$host","src","id","volume","playbackRate","autoplay","detune","loop","ref","children"]);const{getAudioListener:d}=VS(),f=d(i());if(!f)throw new Error(`No Audiolistener with id ${i()} found.`);const m=new U1(f),{setAutoPlay:v,setDetune:g,setLoop:_,setPlaybackRate:y,setSrc:w,setVolume:x,...M}=$L(m,h),C=M.pause,T=M.play,A=M.stop;return Ht(()=>v(o())),Ht(()=>void w(t())),Ht(()=>x(n())),Ht(()=>y(r())),Ht(()=>_(l())),Ht(()=>g(a())),pt(s,rn({is:m},()=>h,{get ref(){return c()},set ref(P){c(P)},children:(P,E)=>{var I=Lt(),R=dt(I);Wt(R,()=>u()??Nt,()=>({ref:m})),lt(P,I)},$$slots:{default:!0}})),Et({pause:C,play:T,stop:A,get src(){return t()},set src(P){t(P),V()},get id(){return i()},set id(P){i(P),V()},get volume(){return n()},set volume(P){n(P),V()},get playbackRate(){return r()},set playbackRate(P){r(P),V()},get autoplay(){return o()},set autoplay(P){o(P),V()},get detune(){return a()},set detune(P){a(P),V()},get loop(){return l()},set loop(P){l(P),V()},get ref(){return c()},set ref(P){c(P),V()},get children(){return u()},set children(P){u(P),V()},$set:Ct,$on:(P,E)=>At(e,P,E)})}Pt(JL,{src:{},id:{},volume:{},playbackRate:{},autoplay:{},detune:{},loop:{},ref:{},children:{}},[],["pause","play","stop"],!0);function QL(s,e){if(new.target)return Tt({component:QL,...s});Mt(e,!0);let t=H(e,"src",7),i=H(e,"id",7),n=H(e,"volume",7),r=H(e,"playbackRate",7),o=H(e,"autoplay",7),a=H(e,"detune",7),l=H(e,"loop",7),c=H(e,"directionalCone",7),u=H(e,"refDistance",7),h=H(e,"rolloffFactor",7),d=H(e,"distanceModel",7),f=H(e,"maxDistance",7),m=H(e,"ref",15),v=H(e,"children",7),g=an(e,["$$slots","$$events","$$legacy","$$host","src","id","volume","playbackRate","autoplay","detune","loop","directionalCone","refDistance","rolloffFactor","distanceModel","maxDistance","ref","children"]);const{getAudioListener:_}=VS(),y=_(i());if(!y)throw new Error(`No Audiolistener with id ${i()} found.`);const w=new _P(y);Ht(()=>{u()!==void 0&&w.setRefDistance(u()),h()!==void 0&&w.setRolloffFactor(h()),d()!==void 0&&w.setDistanceModel(d()),f()!==void 0&&w.setMaxDistance(f()),c()!==void 0&&w.setDirectionalCone(c().coneInnerAngle,c().coneOuterAngle,c().coneOuterGain)});const{setAutoPlay:x,setDetune:M,setLoop:C,setPlaybackRate:T,setSrc:A,setVolume:P,...E}=$L(w,g),I=E.pause,R=E.play,U=E.stop;return Ht(()=>x(o())),Ht(()=>void A(t())),Ht(()=>P(n())),Ht(()=>T(r())),Ht(()=>C(l())),Ht(()=>M(a())),pt(s,rn({is:w},()=>g,{get ref(){return m()},set ref(L){m(L)},children:(L,k)=>{var z=Lt(),G=dt(z);Wt(G,()=>v()??Nt,()=>({ref:w})),lt(L,z)},$$slots:{default:!0}})),Et({pause:I,play:R,stop:U,get src(){return t()},set src(L){t(L),V()},get id(){return i()},set id(L){i(L),V()},get volume(){return n()},set volume(L){n(L),V()},get playbackRate(){return r()},set playbackRate(L){r(L),V()},get autoplay(){return o()},set autoplay(L){o(L),V()},get detune(){return a()},set detune(L){a(L),V()},get loop(){return l()},set loop(L){l(L),V()},get directionalCone(){return c()},set directionalCone(L){c(L),V()},get refDistance(){return u()},set refDistance(L){u(L),V()},get rolloffFactor(){return h()},set rolloffFactor(L){h(L),V()},get distanceModel(){return d()},set distanceModel(L){d(L),V()},get maxDistance(){return f()},set maxDistance(L){f(L),V()},get ref(){return m()},set ref(L){m(L),V()},get children(){return v()},set children(L){v(L),V()},$set:Ct,$on:(L,k)=>At(e,L,k)})}Pt(QL,{src:{},id:{},volume:{},playbackRate:{},autoplay:{},detune:{},loop:{},directionalCone:{},refDistance:{},rolloffFactor:{},distanceModel:{},maxDistance:{},ref:{},children:{}},[],["pause","play","stop"],!0);var _Y=Object.defineProperty,yY=(s,e,t)=>e in s?_Y(s,e,{enumerable:!0,configurable:!0,writable:!0,value:t}):s[e]=t,Nr=(s,e,t)=>(yY(s,typeof e!="symbol"?e+"":e,t),t);const e3=/\bvoid\s+main\s*\(\s*\)\s*{/g;function GS(s){const e=/^[ \t]*#include +<([\w\d./]+)>/gm;function t(i,n){let r=Ft[n];return r?GS(r):i}return s.replace(e,t)}const Sr=[];for(let s=0;s<256;s++)Sr[s]=(s<16?"0":"")+s.toString(16);function xY(){const s=Math.random()*4294967295|0,e=Math.random()*4294967295|0,t=Math.random()*4294967295|0,i=Math.random()*4294967295|0;return(Sr[s&255]+Sr[s>>8&255]+Sr[s>>16&255]+Sr[s>>24&255]+"-"+Sr[e&255]+Sr[e>>8&255]+"-"+Sr[e>>16&15|64]+Sr[e>>24&255]+"-"+Sr[t&63|128]+Sr[t>>8&255]+"-"+Sr[t>>16&255]+Sr[t>>24&255]+Sr[i&255]+Sr[i>>8&255]+Sr[i>>16&255]+Sr[i>>24&255]).toUpperCase()}const Eu=Object.assign||function(){let s=arguments[0];for(let e=1,t=arguments.length;e<t;e++){let i=arguments[e];if(i)for(let n in i)Object.prototype.hasOwnProperty.call(i,n)&&(s[n]=i[n])}return s},bY=Date.now(),t3=new WeakMap,n3=new Map;let wY=1e10;function K_(s,e){const t=TY(e);let i=t3.get(s);if(i||t3.set(s,i=Object.create(null)),i[t])return new i[t];const n=`_onBeforeCompile${t}`,r=function(c,u){s.onBeforeCompile.call(this,c,u);const h=this.customProgramCacheKey()+"|"+c.vertexShader+"|"+c.fragmentShader;let d=n3[h];if(!d){const 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//!BEGIN_POST_CHUNK $1
$&
//!END_POST_CHUNK
`),t=GS(t)),f){let v=f({vertexShader:e,fragmentShader:t});e=v.vertexShader,t=v.fragmentShader}if(d){let v=[];t=t.replace(/^\/\/!BEGIN_POST_CHUNK[^]+?^\/\/!END_POST_CHUNK/gm,g=>(v.push(g),"")),h=`${d}
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uniform float ${m};
`;r=v+r,c=v+c}return l&&(e=`vec3 troika_position_${n};
vec3 troika_normal_${n};
vec2 troika_uv_${n};
${e}
`,r=`${r}
void troikaVertexTransform${n}(inout vec3 position, inout vec3 normal, inout vec2 uv) {
  ${l}
}
`,o=`
troika_position_${n} = vec3(position);
troika_normal_${n} = vec3(normal);
troika_uv_${n} = vec2(uv);
troikaVertexTransform${n}(troika_position_${n}, troika_normal_${n}, troika_uv_${n});
${o}
`,e=e.replace(/\b(position|normal|uv)\b/g,(v,g,_,y)=>/\battribute\s+vec[23]\s+$/.test(y.substr(0,_))?g:`troika_${g}_${n}`),s.map&&s.map.channel>0||(e=e.replace(/\bMAP_UV\b/g,`troika_uv_${n}`))),e=i3(e,n,r,o,a),t=i3(t,n,c,u,h),{vertexShader:e,fragmentShader:t}}function i3(s,e,t,i,n){return(i||n||t)&&(s=s.replace(e3,`
${t}
void troikaOrigMain${e}() {`),s+=`
void main() {
  ${i}
  troikaOrigMain${e}();
  ${n}
}`),s}function MY(s,e){return s==="uniforms"?void 0:typeof e=="function"?e.toString():e}let EY=0;const r3=new Map;function TY(s){const e=JSON.stringify(s,MY);let t=r3.get(e);return t==null&&r3.set(e,t=++EY),t}const AY={MeshDepthMaterial:"depth",MeshDistanceMaterial:"distanceRGBA",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",MeshToonMaterial:"toon",MeshStandardMaterial:"physical",MeshPhysicalMaterial:"physical",MeshMatcapMaterial:"matcap",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points",ShadowMaterial:"shadow",SpriteMaterial:"sprite"};function CY(s){let e=AY[s.type];return e?Or[e]:s}function s3(s){let e=/\buniform\s+(int|float|vec[234]|mat[34])\s+([A-Za-z_][\w]*)/g,t=Object.create(null),i;for(;(i=e.exec(s))!==null;)t[i[2]]=i[1];return t}function PY(s){let e=[],t="";const i=K_(s,{chained:!0,customRewriter({vertexShader:r,fragmentShader:o}){let a=[],l=[],c=[],u=s3(r),h=s3(o);return e.forEach(d=>{let f=u[d],m=h[d];const v=f||m;if(v){const g=new RegExp(`\\buniform\\s+${v}\\s+${d}\\s*;`,"g"),_=new RegExp(`\\b${d}\\b`,"g"),y=`troika_attr_${d}`,w=`troika_vary_${d}`;if(a.push(`attribute ${v} ${y};`),f&&(r=r.replace(g,""),r=r.replace(_,y)),m){o=o.replace(g,""),o=o.replace(_,w);let x=`varying ${m} ${w};`;a.push(x),c.push(x),l.push(`${w} = ${y};`)}}}),r=`${a.join(`
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`),i=/vMapUv|vAlphaMapUv|vNormalMapUv/g;return t.map(n=>!n.includes("varying")&&!n.includes("uniform")?n.replace(i,e):n).join(`
`)},UY=(s,e)=>{const t={USE_UV:""};return e&&(t.TRI_GEOMETRY=""),K_(s,{defines:t,uniforms:{animationData:{value:null},animationDataSize:{value:0},billboarding:{value:0},flipX:{value:0},flipY:{value:0},spritesheetData:{value:null},dataSize:{value:new Ne(0,0)},tint:{value:new Zt(0,0,0,0)}},vertexDefs:`
    uniform float billboarding;
    flat varying int vId;
    `,vertexMainOutro:`
    vId = gl_InstanceID;
    if(billboarding == 1.){
      vec3 instancePosition = vec3(instanceMatrix[3]);
      vec3 instanceScale = vec3(length(instanceMatrix[0]), length(instanceMatrix[1]), length(instanceMatrix[2]));

      vec3 cameraRight_worldspace = vec3(modelViewMatrix[0][0], modelViewMatrix[1][0], modelViewMatrix[2][0]);
      vec3 cameraUp_worldspace = vec3(modelViewMatrix[0][1], modelViewMatrix[1][1], modelViewMatrix[2][1]);

      vec3 vertexPosition_worldspace = instancePosition
        + cameraRight_worldspace * position.x * instanceScale.x
        + cameraUp_worldspace * position.y * instanceScale.y;

      gl_Position = projectionMatrix * modelViewMatrix * vec4(vertexPosition_worldspace, 1.0);
    }
    `,customRewriter:({vertexShader:i,fragmentShader:n})=>(n=n.replace("void main() {",`void main() {
      float y = float(vId / animationDataSize) / float(animationDataSize);
      float x = mod(float(vId),float(animationDataSize)) / float(animationDataSize);

      float spritesheetFrameId = texture2D(animationData, vec2(x,y)).r;

			// x,y,w,h
			vec4 frameMeta = readData(spritesheetFrameId, 0.f);

			vec2 fSize = frameMeta.zw;
			vec2 fOffset = vec2(frameMeta.xy);

      vec2 transformedPlaneUv = vUv + vec2(0.,0.);

      // todo  == 1. caused a flickering bug. look into Precision/interpolation?
      if(flipX > 0.){
        transformedPlaneUv.x = 1. - transformedPlaneUv.x;
      }
      if(flipY > 0.){
        transformedPlaneUv.y = 1. - transformedPlaneUv.y;
      }

			vec2 spriteUv = fSize * transformedPlaneUv + fOffset ;

      #ifdef TRI_GEOMETRY
        // Shift UVs if mesh uses triangle geometry
        // TODO optimize ugly math
        if(vUv.y>0.5 || vUv.x<0.25 || vUv.x>0.75){
          discard;
        }

        vec2 zoomCenter = vec2(fSize.x * 0.5,0.) + fOffset;
        float zoomFactor = 2.;
        vec2 shiftedUV = spriteUv - zoomCenter;
        shiftedUV *= zoomFactor;
        shiftedUV += zoomCenter;
        spriteUv = shiftedUV;
      #endif



			`),n=`
			
			uniform sampler2D animationData;
      uniform int animationDataSize;
			uniform sampler2D spritesheetData;
      uniform float startTime;
			uniform float time;
			uniform float flipX;
			uniform float flipY;
			uniform vec2 dataSize;
      uniform vec4 tint;

      flat varying int vId;
			
			
			vec4 readData(float col, float row) {
				float wStep = 1.f / dataSize.x;
				float wHalfStep = wStep * 0.5f;
				float hStep = 1.f / dataSize.y;
				float hHalfStep = 1.f / dataSize.y * 0.5f;
				return texture2D(spritesheetData, vec2(col * wStep + wHalfStep, row * hStep + hHalfStep));
			}

      vec2 zoomUV(vec2 uv, vec2 zoomCenter, float zoomFactor) {
        // Shift UVs so that the zoom center is the origin
        vec2 shiftedUV = uv - zoomCenter;

        // Scale (zoom) the UV coordinates
        shiftedUV *= zoomFactor;

        // Shift back
        shiftedUV += zoomCenter;

        return shiftedUV;
    }
			
			${n}
			`,n=n.replace("vec4 sampledDiffuseColor = texture2D( map, vMapUv );",`
        vec4 sampledDiffuseColor = texture2D( map, vMapUv );
        if(tint.w == 1.){
          vec3 hue_term = 1.0 - min(abs(vec3(tint.x) - vec3(0,2.0,1.0)), 1.0);
          hue_term.x = 1.0 - dot(hue_term.yz, vec2(1));
          vec3 res = vec3(dot(sampledDiffuseColor.xyz, hue_term.xyz), dot(sampledDiffuseColor.xyz, hue_term.zxy), dot(sampledDiffuseColor.xyz, hue_term.yzx));
          res = mix(vec3(dot(res, vec3(0.2, 0.5, 0.3))), res, tint.y);
          res = res * tint.z;

          sampledDiffuseColor = vec4(res, sampledDiffuseColor.a);
        }

        // sampledDiffuseColor = vec4(texture2D(animationData, vUv).rgb, 1.);
      `),n=LY(n,"spriteUv"),{vertexShader:i,fragmentShader:n})})},kY=s=>{const{frames:e,animationLengths:t,animations:i}=s,n=Math.max(e.length,t.length,...Object.values(i).map(f=>f.length)),r=2+Object.values(i).length,o=e.flat().concat(new Array((n-e.length)*4).fill(0)),a=t.map(f=>[f,0,0,0]).flat().concat(new Array((n-t.length)*4).fill(0)),l=[],c=new Map;for(let f=0;f<Object.keys(i).length;f++){const m=Object.keys(i)[f];c.set(m,f);const v=i[m].map(g=>[...g,0,0]).flat().concat(new Array((n-i[m].length)*4).fill(0));l.push(...v)}const u=[...o,...a,...l],h=new Float32Array(u);h.set(u);const d=new gr(h,n,r,di,Un);return d.type=Un,d.minFilter=En,d.magFilter=En,d.wrapS=pr,d.wrapT=Os,d.needsUpdate=!0,{dataTexture:d,dataWidth:n,dataHeight:r,animMap:c}},OY=()=>{const s=new Gt,e=new Float32Array([0,1,0,-1,-1,0,1,-1,0]);s.setAttribute("position",new Bt(e,3));const t=new Float32Array([.5,1,0,0,1,0]);return s.setAttribute("uv",new Bt(t,2)),s.computeVertexNormals(),s},FY=new Ta(-1,1,1,-1,0,1);class NY extends Gt{constructor(){super(),this.setAttribute("position",new It([-1,3,0,-1,-1,0,3,-1,0],3)),this.setAttribute("uv",new It([0,2,0,0,2,0],2))}}const BY=new NY;class zY{constructor(e){this._mesh=new it(BY,e)}dispose(){this._mesh.geometry.dispose()}render(e){e.render(this._mesh,FY)}get material(){return this._mesh.material}set material(e){this._mesh.material=e}}class VY{constructor(e,t,i){this.variables=[],this.currentTextureIndex=0;let n=Un;const r={passThruTexture:{value:null}},o=c(h(),r),a=new zY(o);this.setDataType=function(d){return n=d,this},this.addVariable=function(d,f,m){const v=this.createShaderMaterial(f),g={name:d,initialValueTexture:m,material:v,dependencies:null,renderTargets:[],wrapS:null,wrapT:null,minFilter:En,magFilter:En};return this.variables.push(g),g},this.setVariableDependencies=function(d,f){d.dependencies=f},this.init=function(){if(i.capabilities.maxVertexTextures===0)return"No support for vertex shader textures.";for(let d=0;d<this.variables.length;d++){const f=this.variables[d];f.renderTargets[0]=this.createRenderTarget(e,t,f.wrapS,f.wrapT,f.minFilter,f.magFilter),f.renderTargets[1]=this.createRenderTarget(e,t,f.wrapS,f.wrapT,f.minFilter,f.magFilter),this.renderTexture(f.initialValueTexture,f.renderTargets[0]),this.renderTexture(f.initialValueTexture,f.renderTargets[1]);const m=f.material,v=m.uniforms;if(f.dependencies!==null)for(let g=0;g<f.dependencies.length;g++){const _=f.dependencies[g];if(_.name!==f.name){let y=!1;for(let w=0;w<this.variables.length;w++)if(_.name===this.variables[w].name){y=!0;break}if(!y)return"Variable dependency not found. Variable="+f.name+", dependency="+_.name}v[_.name]={value:null},m.fragmentShader=`
uniform sampler2D `+_.name+`;
`+m.fragmentShader}}return this.currentTextureIndex=0,null},this.compute=function(){const d=this.currentTextureIndex,f=this.currentTextureIndex===0?1:0;for(let m=0,v=this.variables.length;m<v;m++){const g=this.variables[m];if(g.dependencies!==null){const _=g.material.uniforms;for(let y=0,w=g.dependencies.length;y<w;y++){const x=g.dependencies[y];_[x.name].value=x.renderTargets[d].texture}}this.doRenderTarget(g.material,g.renderTargets[f])}this.currentTextureIndex=f},this.getCurrentRenderTarget=function(d){return d.renderTargets[this.currentTextureIndex]},this.getAlternateRenderTarget=function(d){return d.renderTargets[this.currentTextureIndex===0?1:0]},this.dispose=function(){a.dispose();const d=this.variables;for(let f=0;f<d.length;f++){const m=d[f];m.initialValueTexture&&m.initialValueTexture.dispose();const v=m.renderTargets;for(let g=0;g<v.length;g++)v[g].dispose()}};function l(d){d.defines.resolution="vec2( "+e.toFixed(1)+", "+t.toFixed(1)+" )"}this.addResolutionDefine=l;function c(d,f){f=f||{};const m=new Ti({name:"GPUComputationShader",uniforms:f,vertexShader:u(),fragmentShader:d});return l(m),m}this.createShaderMaterial=c,this.createRenderTarget=function(d,f,m,v,g,_){return d=d||e,f=f||t,m=m||pr,v=v||pr,g=g||En,_=_||En,new Bs(d,f,{wrapS:m,wrapT:v,minFilter:g,magFilter:_,format:di,type:n,depthBuffer:!1})},this.createTexture=function(){const d=new Float32Array(e*t*4),f=new gr(d,e,t,di,Un);return f.needsUpdate=!0,f},this.renderTexture=function(d,f){r.passThruTexture.value=d,this.doRenderTarget(o,f),r.passThruTexture.value=null},this.doRenderTarget=function(d,f){const m=i.getRenderTarget(),v=i.xr.enabled,g=i.shadowMap.autoUpdate;i.xr.enabled=!1,i.shadowMap.autoUpdate=!1,a.material=d,i.setRenderTarget(f),a.render(i),a.material=o,i.xr.enabled=v,i.shadowMap.autoUpdate=g,i.setRenderTarget(m)};function u(){return`void main()	{

	gl_Position = vec4( position, 1.0 );

}
`}function h(){return`uniform sampler2D passThruTexture;

void main() {

	vec2 uv = gl_FragCoord.xy / resolution.xy;

	gl_FragColor = texture2D( passThruTexture, uv );

}
`}}}const GY=`
  #include <common>
  uniform sampler2D instructionsTexture;

  uniform sampler2D spritesheetData;
  uniform vec2 dataSize;
  uniform float fps;
  uniform float deltaTime;

  // read spritesheet metadata
  vec4 readData(float col, float row, sampler2D tex) {
    float wStep = 1.f / dataSize.x;
    float wHalfStep = wStep * 0.5f;
    float hStep = 1.f / dataSize.y;
    float hHalfStep = 1.f / dataSize.y * 0.5f;
    return texture2D(spritesheetData, vec2(col * wStep + wHalfStep, row * hStep + hHalfStep));
  }



  void main()	{

    // OUTPUT FROM THIS SHADER
    // progressValue.r - picked animation frame
    // progressValue.g - previous progress state (for pause, reverse & pingpong consistency)
    // progressValue.b - not used yet
    // progressValue.a - previous animationID

    vec2 cellSize = 1.0 / resolution.xy;
    vec2 uv = gl_FragCoord.xy * cellSize;


    vec4 progressValue = texture2D( progress, uv );

    vec4 instructions = texture2D( instructionsTexture, uv);

    // FREEZE FRAME - return to save calculations?
    if(instructions.a >=10.){
      progressValue.r = instructions.a - 10.;
      progressValue.a = instructions.x;
      progressValue.g = progressValue.g;
      gl_FragColor = progressValue;
      return;
    }


    progressValue.b = 0.;

    // todo shouldn't be rounding here, pick
    float animationId = round(instructions.x);

    float offset = instructions.g;

    float animLength = readData(animationId, 1.f, spritesheetData).r;
    float totalTime = animLength / fps;

    // new delta is % of animation
    float newProgress = deltaTime / totalTime;
    // add new delta to saved progress
    float frameTimedId = mod(progressValue.g + newProgress, 1.);
    // frameTimedId = 0.;
    // float frameTimedId = progressValue.g;
    // save for use in next frame



    float playMode = mod(instructions.b, 10.);

    // forward
    if(playMode == 0.){
      frameTimedId = progressValue.g + newProgress;
    }
    // reverse
    if(playMode == 1.){
      frameTimedId = progressValue.g - newProgress;
    }
    // 2 - pause - do nothing
    if(playMode == 2.){
      frameTimedId = progressValue.g;
    }

    // //todo pingpong
    // if(playMode == 3.){
    // }

    // loop (play once over 10.)
    if(instructions.b < 10.){
      frameTimedId = mod(frameTimedId, 1.);
    }

    // todo This could be optional and user would reset manually,
    // todo allowing for consistent movement across multiple animations
    // todo for example - running steps being syncec
    // start anim from beginning if animationID changes
    if(progressValue.a != instructions.x){
      frameTimedId = 0.;
    }

    float frameId = floor(animLength * frameTimedId);
    float spritesheetFrameId = readData(frameId, 2.f + animationId, spritesheetData).r;



    // Picked sprite frame that goes to material
    progressValue.r = spritesheetFrameId;

    progressValue.a = instructions.x;
    progressValue.g = frameTimedId;

    gl_FragColor = progressValue;
  }
`,HY=(s=512)=>{const e=new Float32Array(s**2*4);for(let i=0;i<s**2*4;i++)e[i]=0;const t=new gr(e,s,s,di,Un);return t.minFilter=En,t.magFilter=En,t.wrapS=pr,t.wrapT=Os,t.needsUpdate=!0,t},WY=s=>{if(s<=0)return 1;let e=1;for(;e<s;)e<<=1;return e},XY=(s,e)=>{const t=WY(Math.sqrt(e)),i=new VY(t,t,s),n=i.createTexture(),r=i.addVariable("progress",GY,n),o=HY(t);r.material.uniforms.instructionsTexture={value:o},r.material.uniforms.spritesheetData={value:null},r.material.uniforms.fps={value:0},r.material.uniforms.deltaTime={value:0},r.material.uniforms.dataSize={value:new Ne},i.setVariableDependencies(r,[r]);const a=i.init();a!==null&&console.error(a);let l=!1;return{gpuCompute:i,animationRunner:r,progressDataTexture:o,utils:{updateAnimationAt:(c,u)=>{const h=c*4;o.image.data[h]=u,l=!0},updateOffsetAt:(c,u)=>{const h=c*4;o.image.data[h+1]=u,l=!0},updatePlaymodeAt:(c,u)=>{const h=c*4;o.image.data[h+2]=u,l=!0},updateFrameAt:(c,u)=>{const h=c*4;o.image.data[h+3]=u+10,l=!0}},update:()=>{l&&(o.needsUpdate=!0,l=!1),i.compute()}}};class YY{constructor(){Nr(this,"_previousTime"),Nr(this,"_currentTime"),Nr(this,"_startTime"),Nr(this,"_delta"),Nr(this,"_elapsed"),Nr(this,"_timescale"),Nr(this,"_useFixedDelta"),Nr(this,"_fixedDelta"),Nr(this,"_usePageVisibilityAPI"),Nr(this,"_pageVisibilityHandler"),this._previousTime=0,this._currentTime=0,this._startTime=HS(),this._delta=0,this._elapsed=0,this._timescale=1,this._useFixedDelta=!1,this._fixedDelta=16.67,this._usePageVisibilityAPI=typeof document<"u"&&document.hidden!==void 0,this._usePageVisibilityAPI===!0&&(this._pageVisibilityHandler=jY.bind(this),document.addEventListener("visibilitychange",this._pageVisibilityHandler,!1))}disableFixedDelta(){return this._useFixedDelta=!1,this}dispose(){return this._usePageVisibilityAPI===!0&&document.removeEventListener("visibilitychange",this._pageVisibilityHandler),this}enableFixedDelta(){return this._useFixedDelta=!0,this}getDelta(){return this._delta/1e3}getElapsed(){return this._elapsed/1e3}getFixedDelta(){return this._fixedDelta/1e3}getTimescale(){return this._timescale}reset(){return this._currentTime=HS()-this._startTime,this}setFixedDelta(e){return this._fixedDelta=e*1e3,this}setTimescale(e){return this._timescale=e,this}update(){return this._useFixedDelta===!0?this._delta=this._fixedDelta:(this._previousTime=this._currentTime,this._currentTime=HS()-this._startTime,this._delta=this._currentTime-this._previousTime),this._delta*=this._timescale,this._elapsed+=this._delta,this}}function HS(){return(typeof performance>"u"?Date:performance).now()}function jY(){document.hidden===!1&&this.reset()}const WS={FORWARD:0,REVERSE:1,PAUSE:2,PINGPONG:3};class qY extends RY{constructor(e,t,i,n={geometry:"quad"}){let r;n.geometry||(n.geometry="quad"),n.geometry==="tri"&&(r=OY()),n.geometry==="quad"&&(r=new es(1,1)),n.geometry&&typeof n.geometry!="string"&&(r=n.geometry);const o=UY(e,(n==null?void 0:n.geometry)==="tri");super(r,o,t),Nr(this,"_spriteMaterial"),Nr(this,"_spritesheet"),Nr(this,"_animationMap"),Nr(this,"_fps",15),Nr(this,"_timer"),Nr(this,"compute"),this.instanceMatrix.clearUpdateRanges(),this.instanceMatrix.addUpdateRange(0,t*16),this.instanceColor&&(this.instanceColor.clearUpdateRanges(),this.instanceColor.addUpdateRange(0,t*3)),this.compute=XY(i,t),this._spriteMaterial=o,n.spritesheet&&this.updateSpritesheet(n.spritesheet),this._timer=new YY,this._animationMap=new Map,this._spriteMaterial.uniforms.animationData.value=this.compute.gpuCompute.getCurrentRenderTarget(this.compute.animationRunner).texture,this._spriteMaterial.uniforms.animationDataSize.value=this.compute.progressDataTexture.image.width}updateSpritesheet(e){const{dataTexture:t,dataWidth:i,dataHeight:n,animMap:r}=kY(e);this._spriteMaterial.uniforms.spritesheetData.value=t,this._spriteMaterial.uniforms.dataSize.value.x=i,this._spriteMaterial.uniforms.dataSize.value.y=n,this.compute.animationRunner.material.uniforms.dataSize.value=new Ne(i,n),this.compute.animationRunner.material.uniforms.spritesheetData.value=t,this._animationMap=r}get spritesheet(){return this._spritesheet}set spritesheet(e){this.updateSpritesheet(e),this._spritesheet=e}get animationMap(){return this._animationMap}get animation(){return{setAt:(e,t)=>{this.compute.utils.updateAnimationAt(e,this._animationMap.get(t)||0)}}}get frame(){return{setAt:(e,t,i)=>{var n;let r=t;i&&(r=(n=this.spritesheet)==null?void 0:n.animations[i][t][0]),this.compute.utils.updateFrameAt(e,r)},unsetAt:e=>{this.compute.utils.updateFrameAt(e,-10)},unsetAll:()=>{for(let e=0;e<this.count;e++)this.compute.utils.updateFrameAt(e,-10)}}}get playmode(){return{setAt:(e,t)=>{this.compute.utils.updatePlaymodeAt(e,WS[t])},setAll:e=>{for(let t=0;t<this.count;t++){const i=this.compute.progressDataTexture.image.data[t*4+2]>=10?10:0;this.compute.utils.updatePlaymodeAt(t,i+WS[e])}}}}get billboarding(){return{setAt:(e,t)=>{this.setUniformAt("billboarding",e,t?1:0)},setAll:e=>{this._spriteMaterial.uniforms.billboarding.value=e?1:0},unsetAll:()=>{this.unsetUniform("billboarding")}}}get offset(){return{setAt:(e,t)=>{this.compute.utils.updateOffsetAt(e,t)},randomizeAll:(e=1)=>{for(let t=0;t<this.count;t++)this.compute.utils.updateOffsetAt(t,Math.random()*e)}}}get loop(){return{setAt:(e,t)=>{const i=this.compute.progressDataTexture.image.data[e*4+2]%10;this.compute.utils.updatePlaymodeAt(e,i+(t?0:10))},setAll:e=>{for(let t=0;t<this.count;t++){const i=this.compute.progressDataTexture.image.data[t*4+2]%10;this.compute.utils.updatePlaymodeAt(t,i+(e?0:10))}}}}get flipX(){return{setAt:(e,t)=>{this.setUniformAt("flipX",e,t?1:0)},setGlobal:e=>{this._spriteMaterial.uniforms.flipX.value=e?1:0},unsetAll:()=>{this.unsetUniform("flipX")}}}get flipY(){return{setAt:(e,t)=>{this.setUniformAt("flipY",e,t?1:0)},setGlobal:e=>{this._spriteMaterial.uniforms.flipY.value=e?1:0},unsetAll:()=>{this.unsetUniform("flipY")}}}play(e,t=!0,i="FORWARD"){return{at:n=>{this.compute.utils.updateAnimationAt(n,this._animationMap.get(e)||0),this.compute.utils.updatePlaymodeAt(n,WS[i]+(t?0:10))}}}get hueShift(){const e=new Zt;return{setGlobal:t=>{t?e.set(t.h,t.s,t.v,1):e.setW(0),this._spriteMaterial.uniforms.tint.value=e}}}get fps(){return this._fps}set fps(e){this._fps=e,this.compute.animationRunner.material.uniforms.fps.value=e}update(){this._timer.update();const e=this._timer.getDelta();this.compute.animationRunner.material.uniforms.deltaTime.value=e,this.compute.update()}}var a3={exports:{}};a3.exports=$_,a3.exports.default=$_;function $_(s,e,t){t=t||2;var i=e&&e.length,n=i?e[0]*t:s.length,r=l3(s,0,n,t,!0),o=[];if(!r||r.next===r.prev)return o;var a,l,c,u,h,d,f;if(i&&(r=QY(s,e,r,t)),s.length>80*t){a=c=s[0],l=u=s[1];for(var m=t;m<n;m+=t)h=s[m],d=s[m+1],h<a&&(a=h),d<l&&(l=d),h>c&&(c=h),d>u&&(u=d);f=Math.max(c-a,u-l),f=f!==0?32767/f:0}return Qp(r,o,t,a,l,f,0),o}function l3(s,e,t,i,n){var r,o;if(n===jS(s,e,t,i)>0)for(r=e;r<t;r+=i)o=h3(r,s[r],s[r+1],o);else for(r=t-i;r>=e;r-=i)o=h3(r,s[r],s[r+1],o);return o&&J_(o,o.next)&&(tm(o),o=o.next),o}function Tu(s,e){if(!s)return s;e||(e=s);var t=s,i;do if(i=!1,!t.steiner&&(J_(t,t.next)||bi(t.prev,t,t.next)===0)){if(tm(t),t=e=t.prev,t===t.next)break;i=!0}else t=t.next;while(i||t!==e);return e}function Qp(s,e,t,i,n,r,o){if(s){!o&&r&&rj(s,i,n,r);for(var a=s,l,c;s.prev!==s.next;){if(l=s.prev,c=s.next,r?KY(s,i,n,r):ZY(s)){e.push(l.i/t|0),e.push(s.i/t|0),e.push(c.i/t|0),tm(s),s=c.next,a=c.next;continue}if(s=c,s===a){o?o===1?(s=$Y(Tu(s),e,t),Qp(s,e,t,i,n,r,2)):o===2&&JY(s,e,t,i,n,r):Qp(Tu(s),e,t,i,n,r,1);break}}}}function ZY(s){var e=s.prev,t=s,i=s.next;if(bi(e,t,i)>=0)return!1;for(var n=e.x,r=t.x,o=i.x,a=e.y,l=t.y,c=i.y,u=n<r?n<o?n:o:r<o?r:o,h=a<l?a<c?a:c:l<c?l:c,d=n>r?n>o?n:o:r>o?r:o,f=a>l?a>c?a:c:l>c?l:c,m=i.next;m!==e;){if(m.x>=u&&m.x<=d&&m.y>=h&&m.y<=f&&Cd(n,a,r,l,o,c,m.x,m.y)&&bi(m.prev,m,m.next)>=0)return!1;m=m.next}return!0}function KY(s,e,t,i){var n=s.prev,r=s,o=s.next;if(bi(n,r,o)>=0)return!1;for(var 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