simondev.Quick_FPS1/assets/index-ae2a9bcb.js

var op=Object.defineProperty;var lp=(a,e,t)=>e in a?op(a,e,{enumerable:!0,configurable:!0,writable:!0,value:t}):a[e]=t;var nt=(a,e,t)=>(lp(a,typeof e!="symbol"?e+"":e,t),t);import{ShaderChunk as li,Matrix4 as qi,Color as vn,LinearEncoding as cp,DataTexture as zs,RGBFormat as $l,RepeatWrapping as ma,LinearFilter as ga,Frustum as hp,WebGLRenderTarget as va,RGBAFormat as _n,HalfFloatType as ec,ShaderMaterial as bi,FloatType as up,ShaderLib as Hs,FrontSide as tc,BackSide as dp,Vector2 as _a,Vector4 as ic,NearestFilter as xa,Math as pp}from"//cdn.skypack.dev/[email protected]/build/three.module.js";import{Pass as rc,FullScreenQuad as xn}from"//cdn.skypack.dev/[email protected]/examples/jsm/postprocessing/Pass.js";import*as Be from"https://cdn.skypack.dev/[email protected]";(function(){const a=document.createElement("link").relList;if(a&&a.supports&&a.supports("modulepreload"))return;for(const i of document.querySelectorAll('link[rel="modulepreload"]'))t(i);new MutationObserver(i=>{for(const r of i)if(r.type==="childList")for(const n of r.addedNodes)n.tagName==="LINK"&&n.rel==="modulepreload"&&t(n)}).observe(document,{childList:!0,subtree:!0});function e(i){const r={};return i.integrity&&(r.integrity=i.integrity),i.referrerPolicy&&(r.referrerPolicy=i.referrerPolicy),i.crossOrigin==="use-credentials"?r.credentials="include":i.crossOrigin==="anonymous"?r.credentials="omit":r.credentials="same-origin",r}function t(i){if(i.ep)return;i.ep=!0;const r=e(i);fetch(i.href,r)}})();const fp=(()=>{class a{constructor(){this.ids_=0,this.entitiesMap_={},this.entities_=[],this.passes_=[0,1,2,3]}_GenerateName(){return"__name__"+this.ids_}Get(t){return this.entitiesMap_[t]}Filter(t){return this.entities_.filter(t)}Add(t,i){this.ids_+=1,i||(i=this._GenerateName()),this.entitiesMap_[i]=t,this.entities_.push(t),t.SetParent(this),t.SetName(i),t.SetId(this.ids_),t.InitEntity()}SetActive(t,i){const r=this.entities_.indexOf(t);if(i){if(r>=0)return;this.entities_.push(t)}else{if(r<0)return;this.entities_.splice(r,1)}}Update(t){for(let i=0;i<this.passes_.length;++i)this.UpdatePass_(t,this.passes_[i])}UpdatePass_(t,i){const r=[],n=[];for(let s=0;s<this.entities_.length;++s){const o=this.entities_[s];o.Update(t,i),o.dead_?r.push(o):n.push(o)}for(let s=0;s<r.length;++s){const o=r[s];delete this.entitiesMap_[o.Name],o.Destroy()}this.entities_=n}}return{EntityManager:a}})();/**
* @license
* Copyright 2010-2021 Three.js Authors
* SPDX-License-Identifier: MIT
*/const nc="130",mp=0,ac=1,gp=2,sc=1,oc=2,yn=3,mr=0,at=1,Ai=2,lc=1,wn=0,gr=1,ya=2,cc=3,hc=4,uc=5,Ji=100,vp=101,_p=102,dc=103,pc=104,xp=200,Sn=201,yp=202,wp=203,fc=204,mc=205,Sp=206,Mp=207,bp=208,Ap=209,Tp=210,Ep=0,Lp=1,Pp=2,ks=3,Cp=4,Rp=5,Ip=6,Fp=7,wa=0,Np=1,Dp=2,vr=0,Up=1,Op=2,Bp=3,zp=4,Hp=5,gc=300,Gs=301,Vs=302,Ws=303,vc=304,Xs=306,js=307,st=1e3,bt=1001,Sa=1002,ct=1003,Ys=1004,Qs=1005,dt=1006,_c=1007,_r=1008,Ma=1009,kp=1010,Gp=1011,ba=1012,Vp=1013,Aa=1014,ci=1015,xr=1016,Wp=1017,Xp=1018,jp=1019,Mn=1020,Yp=1021,Ti=1022,Rt=1023,Qp=1024,qp=1025,yr=1026,bn=1027,Jp=1028,Zp=1029,Kp=1030,$p=1031,ef=1032,tf=1033,xc=33776,yc=33777,wc=33778,Sc=33779,Mc=35840,bc=35841,Ac=35842,Tc=35843,rf=36196,Ec=37492,Lc=37496,nf=37808,af=37809,sf=37810,of=37811,lf=37812,cf=37813,hf=37814,uf=37815,df=37816,pf=37817,ff=37818,mf=37819,gf=37820,vf=37821,_f=36492,xf=37840,yf=37841,wf=37842,Sf=37843,Mf=37844,bf=37845,Af=37846,Tf=37847,Ef=37848,Lf=37849,Pf=37850,Cf=37851,Rf=37852,If=37853,Ta=2200,Ff=2201,Nf=2202,An=2300,wr=2301,qs=2302,Sr=2400,Mr=2401,Ea=2402,Js=2500,Pc=2501,Df=0,Uf=1,Cc=2,Tn=3e3,It=3001,Of=3007,Bf=3002,zf=3003,Hf=3004,kf=3005,Gf=3006,Vf=3200,Wf=3201,Zi=0,Xf=1,Zs=7680,jf=519,En=35044,La=35048,Rc="300 es";class Ki{addEventListener(e,t){this._listeners===void 0&&(this._listeners={});const i=this._listeners;i[e]===void 0&&(i[e]=[]),i[e].indexOf(t)===-1&&i[e].push(t)}hasEventListener(e,t){if(this._listeners===void 0)return!1;const i=this._listeners;return i[e]!==void 0&&i[e].indexOf(t)!==-1}removeEventListener(e,t){if(this._listeners===void 0)return;const i=this._listeners[e];if(i!==void 0){const r=i.indexOf(t);r!==-1&&i.splice(r,1)}}dispatchEvent(e){if(this._listeners===void 0)return;const t=this._listeners[e.type];if(t!==void 0){e.target=this;const i=t.slice(0);for(let r=0,n=i.length;r<n;r++)i[r].call(this,e);e.target=null}}}const _t=[];for(let a=0;a<256;a++)_t[a]=(a<16?"0":"")+a.toString(16);let Pa=1234567;const Ln=Math.PI/180,Pn=180/Math.PI;function kt(){const a=Math.random()*4294967295|0,e=Math.random()*4294967295|0,t=Math.random()*4294967295|0,i=Math.random()*4294967295|0;return(_t[a&255]+_t[a>>8&255]+_t[a>>16&255]+_t[a>>24&255]+"-"+_t[e&255]+_t[e>>8&255]+"-"+_t[e>>16&15|64]+_t[e>>24&255]+"-"+_t[t&63|128]+_t[t>>8&255]+"-"+_t[t>>16&255]+_t[t>>24&255]+_t[i&255]+_t[i>>8&255]+_t[i>>16&255]+_t[i>>24&255]).toUpperCase()}function Ft(a,e,t){return Math.max(e,Math.min(t,a))}function Ks(a,e){return(a%e+e)%e}function Yf(a,e,t,i,r){return i+(a-e)*(r-i)/(t-e)}function Qf(a,e,t){return a!==e?(t-a)/(e-a):0}function Cn(a,e,t){return(1-t)*a+t*e}function qf(a,e,t,i){return Cn(a,e,1-Math.exp(-t*i))}function Jf(a,e=1){return e-Math.abs(Ks(a,e*2)-e)}function Zf(a,e,t){return a<=e?0:a>=t?1:(a=(a-e)/(t-e),a*a*(3-2*a))}function Kf(a,e,t){return a<=e?0:a>=t?1:(a=(a-e)/(t-e),a*a*a*(a*(a*6-15)+10))}function $f(a,e){return a+Math.floor(Math.random()*(e-a+1))}function em(a,e){return a+Math.random()*(e-a)}function tm(a){return a*(.5-Math.random())}function im(a){return a!==void 0&&(Pa=a%2147483647),Pa=Pa*16807%2147483647,(Pa-1)/2147483646}function rm(a){return a*Ln}function nm(a){return a*Pn}function $s(a){return(a&a-1)===0&&a!==0}function Ic(a){return Math.pow(2,Math.ceil(Math.log(a)/Math.LN2))}function Fc(a){return Math.pow(2,Math.floor(Math.log(a)/Math.LN2))}function am(a,e,t,i,r){const n=Math.cos,s=Math.sin,o=n(t/2),l=s(t/2),c=n((e+i)/2),h=s((e+i)/2),u=n((e-i)/2),d=s((e-i)/2),p=n((i-e)/2),g=s((i-e)/2);switch(r){case"XYX":a.set(o*h,l*u,l*d,o*c);break;case"YZY":a.set(l*d,o*h,l*u,o*c);break;case"ZXZ":a.set(l*u,l*d,o*h,o*c);break;case"XZX":a.set(o*h,l*g,l*p,o*c);break;case"YXY":a.set(l*p,o*h,l*g,o*c);break;case"ZYZ":a.set(l*g,l*p,o*h,o*c);break;default:console.warn("THREE.MathUtils: .setQuaternionFromProperEuler() encountered an unknown order: "+r)}}var Qt=Object.freeze({__proto__:null,DEG2RAD:Ln,RAD2DEG:Pn,generateUUID:kt,clamp:Ft,euclideanModulo:Ks,mapLinear:Yf,inverseLerp:Qf,lerp:Cn,damp:qf,pingpong:Jf,smoothstep:Zf,smootherstep:Kf,randInt:$f,randFloat:em,randFloatSpread:tm,seededRandom:im,degToRad:rm,radToDeg:nm,isPowerOfTwo:$s,ceilPowerOfTwo:Ic,floorPowerOfTwo:Fc,setQuaternionFromProperEuler:am});class X{constructor(e=0,t=0){this.x=e,this.y=t}get width(){return this.x}set width(e){this.x=e}get height(){return this.y}set height(e){this.y=e}set(e,t){return this.x=e,this.y=t,this}setScalar(e){return this.x=e,this.y=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y)}copy(e){return this.x=e.x,this.y=e.y,this}add(e,t){return t!==void 0?(console.warn("THREE.Vector2: .add() now only accepts one argument. 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this.name=e.name,this.image=e.image,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.internalFormat=e.internalFormat,this.type=e.type,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.center.copy(e.center),this.rotation=e.rotation,this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrix.copy(e.matrix),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.encoding=e.encoding,this}toJSON(e){const t=e===void 0||typeof e=="string";if(!t&&e.textures[this.uuid]!==void 0)return e.textures[this.uuid];const i={metadata:{version:4.5,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,type:this.type,encoding:this.encoding,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};if(this.image!==void 0){const r=this.image;if(r.uuid===void 0&&(r.uuid=kt()),!t&&e.images[r.uuid]===void 0){let n;if(Array.isArray(r)){n=[];for(let s=0,o=r.length;s<o;s++)r[s].isDataTexture?n.push(eo(r[s].image)):n.push(eo(r[s]))}else n=eo(r);e.images[r.uuid]={uuid:r.uuid,url:n}}i.image=r.uuid}return t||(e.textures[this.uuid]=i),i}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(e){if(this.mapping!==gc)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case st:e.x=e.x-Math.floor(e.x);break;case bt:e.x=e.x<0?0:1;break;case Sa: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 st:e.y=e.y-Math.floor(e.y);break;case bt:e.y=e.y<0?0:1;break;case Sa: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++}}ot.DEFAULT_IMAGE=void 0,ot.DEFAULT_MAPPING=gc,ot.prototype.isTexture=!0;function eo(a){return typeof HTMLImageElement<"u"&&a instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&a instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&a instanceof ImageBitmap?Ar.getDataURL(a):a.data?{data:Array.prototype.slice.call(a.data),width:a.width,height:a.height,type:a.data.constructor.name}:(console.warn("THREE.Texture: Unable to serialize Texture."),{})}class Ue{constructor(e=0,t=0,i=0,r=1){this.x=e,this.y=t,this.z=i,this.w=r}get width(){return this.z}set width(e){this.z=e}get height(){return this.w}set height(e){this.w=e}set(e,t,i,r){return this.x=e,this.y=t,this.z=i,this.w=r,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this.w=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setW(e){return this.w=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w!==void 0?e.w:1,this}add(e,t){return t!==void 0?(console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this)}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this}sub(e,t){return t!==void 0?(console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this)}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}applyMatrix4(e){const t=this.x,i=this.y,r=this.z,n=this.w,s=e.elements;return this.x=s[0]*t+s[4]*i+s[8]*r+s[12]*n,this.y=s[1]*t+s[5]*i+s[9]*r+s[13]*n,this.z=s[2]*t+s[6]*i+s[10]*r+s[14]*n,this.w=s[3]*t+s[7]*i+s[11]*r+s[15]*n,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,r,n;const s=e.elements,o=s[0],l=s[4],c=s[8],h=s[1],u=s[5],d=s[9],p=s[2],g=s[6],v=s[10];if(Math.abs(l-h)<.01&&Math.abs(c-p)<.01&&Math.abs(d-g)<.01){if(Math.abs(l+h)<.1&&Math.abs(c+p)<.1&&Math.abs(d+g)<.1&&Math.abs(o+u+v-3)<.1)return this.set(1,0,0,0),this;t=Math.PI;const m=(o+1)/2,f=(u+1)/2,x=(v+1)/2,M=(l+h)/4,w=(c+p)/4,y=(d+g)/4;return m>f&&m>x?m<.01?(i=0,r=.707106781,n=.707106781):(i=Math.sqrt(m),r=M/i,n=w/i):f>x?f<.01?(i=.707106781,r=0,n=.707106781):(r=Math.sqrt(f),i=M/r,n=y/r):x<.01?(i=.707106781,r=.707106781,n=0):(n=Math.sqrt(x),i=w/n,r=y/n),this.set(i,r,n,t),this}let _=Math.sqrt((g-d)*(g-d)+(c-p)*(c-p)+(h-l)*(h-l));return Math.abs(_)<.001&&(_=1),this.x=(g-d)/_,this.y=(c-p)/_,this.z=(h-l)/_,this.w=Math.acos((o+u+v-1)/2),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=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this.w=Math.max(e.w,Math.min(t.w,this.w)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this.w=Math.max(e,Math.min(t,this.w)),this}clampLength(e,t){const i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(e,Math.min(t,i)))}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=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this.w=this.w<0?Math.ceil(this.w):Math.floor(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,i){return i!==void 0&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute()."),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}}Ue.prototype.isVector4=!0;class Nt extends Ki{constructor(e,t,i={}){super(),this.width=e,this.height=t,this.depth=1,this.scissor=new Ue(0,0,e,t),this.scissorTest=!1,this.viewport=new Ue(0,0,e,t),this.texture=new ot(void 0,i.mapping,i.wrapS,i.wrapT,i.magFilter,i.minFilter,i.format,i.type,i.anisotropy,i.encoding),this.texture.image={width:e,height:t,depth:1},this.texture.generateMipmaps=i.generateMipmaps!==void 0?i.generateMipmaps:!1,this.texture.minFilter=i.minFilter!==void 0?i.minFilter:dt,this.depthBuffer=i.depthBuffer!==void 0?i.depthBuffer:!0,this.stencilBuffer=i.stencilBuffer!==void 0?i.stencilBuffer:!1,this.depthTexture=i.depthTexture!==void 0?i.depthTexture:null}setTexture(e){e.image={width:this.width,height:this.height,depth:this.depth},this.texture=e}setSize(e,t,i=1){(this.width!==e||this.height!==t||this.depth!==i)&&(this.width=e,this.height=t,this.depth=i,this.texture.image.width=e,this.texture.image.height=t,this.texture.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){return this.width=e.width,this.height=e.height,this.depth=e.depth,this.viewport.copy(e.viewport),this.texture=e.texture.clone(),this.texture.image={...this.texture.image},this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.depthTexture=e.depthTexture,this}dispose(){this.dispatchEvent({type:"dispose"})}}Nt.prototype.isWebGLRenderTarget=!0;class om extends Nt{constructor(e,t,i){super(e,t);const r=this.texture;this.texture=[];for(let n=0;n<i;n++)this.texture[n]=r.clone()}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 r=0,n=this.texture.length;r<n;r++)this.texture[r].image.width=e,this.texture[r].image.height=t,this.texture[r].image.depth=i;this.dispose()}return this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t),this}copy(e){this.dispose(),this.width=e.width,this.height=e.height,this.depth=e.depth,this.viewport.set(0,0,this.width,this.height),this.scissor.set(0,0,this.width,this.height),this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.depthTexture=e.depthTexture,this.texture.length=0;for(let t=0,i=e.texture.length;t<i;t++)this.texture[t]=e.texture[t].clone();return this}}om.prototype.isWebGLMultipleRenderTargets=!0;class Nc extends Nt{constructor(e,t,i){super(e,t,i),this.samples=4}copy(e){return super.copy.call(this,e),this.samples=e.samples,this}}Nc.prototype.isWebGLMultisampleRenderTarget=!0;class Ge{constructor(e=0,t=0,i=0,r=1){this._x=e,this._y=t,this._z=i,this._w=r}static slerp(e,t,i,r){return console.warn("THREE.Quaternion: Static .slerp() has been deprecated. Use qm.slerpQuaternions( qa, qb, t ) instead."),i.slerpQuaternions(e,t,r)}static slerpFlat(e,t,i,r,n,s,o){let l=i[r+0],c=i[r+1],h=i[r+2],u=i[r+3];const d=n[s+0],p=n[s+1],g=n[s+2],v=n[s+3];if(o===0){e[t+0]=l,e[t+1]=c,e[t+2]=h,e[t+3]=u;return}if(o===1){e[t+0]=d,e[t+1]=p,e[t+2]=g,e[t+3]=v;return}if(u!==v||l!==d||c!==p||h!==g){let _=1-o;const m=l*d+c*p+h*g+u*v,f=m>=0?1:-1,x=1-m*m;if(x>Number.EPSILON){const w=Math.sqrt(x),y=Math.atan2(w,m*f);_=Math.sin(_*y)/w,o=Math.sin(o*y)/w}const M=o*f;if(l=l*_+d*M,c=c*_+p*M,h=h*_+g*M,u=u*_+v*M,_===1-o){const w=1/Math.sqrt(l*l+c*c+h*h+u*u);l*=w,c*=w,h*=w,u*=w}}e[t]=l,e[t+1]=c,e[t+2]=h,e[t+3]=u}static multiplyQuaternionsFlat(e,t,i,r,n,s){const o=i[r],l=i[r+1],c=i[r+2],h=i[r+3],u=n[s],d=n[s+1],p=n[s+2],g=n[s+3];return e[t]=o*g+h*u+l*p-c*d,e[t+1]=l*g+h*d+c*u-o*p,e[t+2]=c*g+h*p+o*d-l*u,e[t+3]=h*g-o*u-l*d-c*p,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,r){return this._x=e,this._y=t,this._z=i,this._w=r,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this._onChangeCallback(),this}setFromEuler(e,t){if(!(e&&e.isEuler))throw new Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");const i=e._x,r=e._y,n=e._z,s=e._order,o=Math.cos,l=Math.sin,c=o(i/2),h=o(r/2),u=o(n/2),d=l(i/2),p=l(r/2),g=l(n/2);switch(s){case"XYZ":this._x=d*h*u+c*p*g,this._y=c*p*u-d*h*g,this._z=c*h*g+d*p*u,this._w=c*h*u-d*p*g;break;case"YXZ":this._x=d*h*u+c*p*g,this._y=c*p*u-d*h*g,this._z=c*h*g-d*p*u,this._w=c*h*u+d*p*g;break;case"ZXY":this._x=d*h*u-c*p*g,this._y=c*p*u+d*h*g,this._z=c*h*g+d*p*u,this._w=c*h*u-d*p*g;break;case"ZYX":this._x=d*h*u-c*p*g,this._y=c*p*u+d*h*g,this._z=c*h*g-d*p*u,this._w=c*h*u+d*p*g;break;case"YZX":this._x=d*h*u+c*p*g,this._y=c*p*u+d*h*g,this._z=c*h*g-d*p*u,this._w=c*h*u-d*p*g;break;case"XZY":this._x=d*h*u-c*p*g,this._y=c*p*u-d*h*g,this._z=c*h*g+d*p*u,this._w=c*h*u+d*p*g;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+s)}return t!==!1&&this._onChangeCallback(),this}setFromAxisAngle(e,t){const i=t/2,r=Math.sin(i);return this._x=e.x*r,this._y=e.y*r,this._z=e.z*r,this._w=Math.cos(i),this._onChangeCallback(),this}setFromRotationMatrix(e){const t=e.elements,i=t[0],r=t[4],n=t[8],s=t[1],o=t[5],l=t[9],c=t[2],h=t[6],u=t[10],d=i+o+u;if(d>0){const p=.5/Math.sqrt(d+1);this._w=.25/p,this._x=(h-l)*p,this._y=(n-c)*p,this._z=(s-r)*p}else if(i>o&&i>u){const p=2*Math.sqrt(1+i-o-u);this._w=(h-l)/p,this._x=.25*p,this._y=(r+s)/p,this._z=(n+c)/p}else if(o>u){const p=2*Math.sqrt(1+o-i-u);this._w=(n-c)/p,this._x=(r+s)/p,this._y=.25*p,this._z=(l+h)/p}else{const p=2*Math.sqrt(1+u-i-o);this._w=(s-r)/p,this._x=(n+c)/p,this._y=(l+h)/p,this._z=.25*p}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(Ft(this.dot(e),-1,1)))}rotateTowards(e,t){const i=this.angleTo(e);if(i===0)return this;const r=Math.min(1,t/i);return this.slerp(e,r),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let e=this.length();return 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,t){return t!==void 0?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(e,t)):this.multiplyQuaternions(this,e)}premultiply(e){return this.multiplyQuaternions(e,this)}multiplyQuaternions(e,t){const i=e._x,r=e._y,n=e._z,s=e._w,o=t._x,l=t._y,c=t._z,h=t._w;return this._x=i*h+s*o+r*c-n*l,this._y=r*h+s*l+n*o-i*c,this._z=n*h+s*c+i*l-r*o,this._w=s*h-i*o-r*l-n*c,this._onChangeCallback(),this}slerp(e,t){if(t===0)return this;if(t===1)return this.copy(e);const i=this._x,r=this._y,n=this._z,s=this._w;let o=s*e._w+i*e._x+r*e._y+n*e._z;if(o<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,o=-o):this.copy(e),o>=1)return this._w=s,this._x=i,this._y=r,this._z=n,this;const l=1-o*o;if(l<=Number.EPSILON){const p=1-t;return this._w=p*s+t*this._w,this._x=p*i+t*this._x,this._y=p*r+t*this._y,this._z=p*n+t*this._z,this.normalize(),this._onChangeCallback(),this}const c=Math.sqrt(l),h=Math.atan2(c,o),u=Math.sin((1-t)*h)/c,d=Math.sin(t*h)/c;return this._w=s*u+this._w*d,this._x=i*u+this._x*d,this._y=r*u+this._y*d,this._z=n*u+this._z*d,this._onChangeCallback(),this}slerpQuaternions(e,t,i){this.copy(e).slerp(t,i)}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w}fromArray(e,t=0){return this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e}fromBufferAttribute(e,t){return this._x=e.getX(t),this._y=e.getY(t),this._z=e.getZ(t),this._w=e.getW(t),this}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}}Ge.prototype.isQuaternion=!0;class S{constructor(e=0,t=0,i=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 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}add(e,t){return t!==void 0?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this)}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this}sub(e,t){return t!==void 0?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this)}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this}multiply(e,t){return t!==void 0?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(e,t)):(this.x*=e.x,this.y*=e.y,this.z*=e.z,this)}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this}multiplyVectors(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this}applyEuler(e){return e&&e.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),this.applyQuaternion(Dc.setFromEuler(e))}applyAxisAngle(e,t){return this.applyQuaternion(Dc.setFromAxisAngle(e,t))}applyMatrix3(e){const t=this.x,i=this.y,r=this.z,n=e.elements;return this.x=n[0]*t+n[3]*i+n[6]*r,this.y=n[1]*t+n[4]*i+n[7]*r,this.z=n[2]*t+n[5]*i+n[8]*r,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){const t=this.x,i=this.y,r=this.z,n=e.elements,s=1/(n[3]*t+n[7]*i+n[11]*r+n[15]);return this.x=(n[0]*t+n[4]*i+n[8]*r+n[12])*s,this.y=(n[1]*t+n[5]*i+n[9]*r+n[13])*s,this.z=(n[2]*t+n[6]*i+n[10]*r+n[14])*s,this}applyQuaternion(e){const t=this.x,i=this.y,r=this.z,n=e.x,s=e.y,o=e.z,l=e.w,c=l*t+s*r-o*i,h=l*i+o*t-n*r,u=l*r+n*i-s*t,d=-n*t-s*i-o*r;return this.x=c*l+d*-n+h*-o-u*-s,this.y=h*l+d*-s+u*-n-c*-o,this.z=u*l+d*-o+c*-s-h*-n,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}unproject(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}transformDirection(e){const t=this.x,i=this.y,r=this.z,n=e.elements;return this.x=n[0]*t+n[4]*i+n[8]*r,this.y=n[1]*t+n[5]*i+n[9]*r,this.z=n[2]*t+n[6]*i+n[10]*r,this.normalize()}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this}divideScalar(e){return this.multiplyScalar(1/e)}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this}clampLength(e,t){const i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(e,Math.min(t,i)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this}lerpVectors(e,t,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}cross(e,t){return t!==void 0?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(e,t)):this.crossVectors(this,e)}crossVectors(e,t){const i=e.x,r=e.y,n=e.z,s=t.x,o=t.y,l=t.z;return this.x=r*l-n*o,this.y=n*s-i*l,this.z=i*o-r*s,this}projectOnVector(e){const t=e.lengthSq();if(t===0)return this.set(0,0,0);const i=e.dot(this)/t;return this.copy(e).multiplyScalar(i)}projectOnPlane(e){return to.copy(this).projectOnVector(e),this.sub(to)}reflect(e){return this.sub(to.copy(e).multiplyScalar(2*this.dot(e)))}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(Ft(i,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,i=this.y-e.y,r=this.z-e.z;return t*t+i*i+r*r}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}setFromSpherical(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}setFromSphericalCoords(e,t,i){const r=Math.sin(t)*e;return this.x=r*Math.sin(i),this.y=Math.cos(t)*e,this.z=r*Math.cos(i),this}setFromCylindrical(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}setFromCylindricalCoords(e,t,i){return this.x=e*Math.sin(t),this.y=i,this.z=e*Math.cos(t),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixScale(e){const t=this.setFromMatrixColumn(e,0).length(),i=this.setFromMatrixColumn(e,1).length(),r=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=i,this.z=r,this}setFromMatrixColumn(e,t){return this.fromArray(e.elements,t*4)}setFromMatrix3Column(e,t){return this.fromArray(e.elements,t*3)}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e}fromBufferAttribute(e,t,i){return i!==void 0&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}}S.prototype.isVector3=!0;const to=new S,Dc=new Ge;class Ut{constructor(e=new S(1/0,1/0,1/0),t=new S(-1/0,-1/0,-1/0)){this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromArray(e){let t=1/0,i=1/0,r=1/0,n=-1/0,s=-1/0,o=-1/0;for(let l=0,c=e.length;l<c;l+=3){const h=e[l],u=e[l+1],d=e[l+2];h<t&&(t=h),u<i&&(i=u),d<r&&(r=d),h>n&&(n=h),u>s&&(s=u),d>o&&(o=d)}return this.min.set(t,i,r),this.max.set(n,s,o),this}setFromBufferAttribute(e){let t=1/0,i=1/0,r=1/0,n=-1/0,s=-1/0,o=-1/0;for(let l=0,c=e.count;l<c;l++){const h=e.getX(l),u=e.getY(l),d=e.getZ(l);h<t&&(t=h),u<i&&(i=u),d<r&&(r=d),h>n&&(n=h),u>s&&(s=u),d>o&&(o=d)}return this.min.set(t,i,r),this.max.set(n,s,o),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=Rn.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(i),this.max.copy(e).add(i),this}setFromObject(e){return this.makeEmpty(),this.expandByObject(e)}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=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z}getCenter(e){return this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0,0):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}expandByObject(e){e.updateWorldMatrix(!1,!1);const t=e.geometry;t!==void 0&&(t.boundingBox===null&&t.computeBoundingBox(),io.copy(t.boundingBox),io.applyMatrix4(e.matrixWorld),this.union(io));const i=e.children;for(let r=0,n=i.length;r<n;r++)this.expandByObject(i[r]);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!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y||e.max.z<this.min.z||e.min.z>this.max.z)}intersectsSphere(e){return this.clampPoint(e.center,Rn),Rn.distanceToSquared(e.center)<=e.radius*e.radius}intersectsPlane(e){let t,i;return e.normal.x>0?(t=e.normal.x*this.min.x,i=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,i=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,i+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,i+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,i+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,i+=e.normal.z*this.min.z),t<=-e.constant&&i>=-e.constant}intersectsTriangle(e){if(this.isEmpty())return!1;this.getCenter(In),Ca.subVectors(this.max,In),Tr.subVectors(e.a,In),Er.subVectors(e.b,In),Lr.subVectors(e.c,In),Ei.subVectors(Er,Tr),Li.subVectors(Lr,Er),$i.subVectors(Tr,Lr);let t=[0,-Ei.z,Ei.y,0,-Li.z,Li.y,0,-$i.z,$i.y,Ei.z,0,-Ei.x,Li.z,0,-Li.x,$i.z,0,-$i.x,-Ei.y,Ei.x,0,-Li.y,Li.x,0,-$i.y,$i.x,0];return!ro(t,Tr,Er,Lr,Ca)||(t=[1,0,0,0,1,0,0,0,1],!ro(t,Tr,Er,Lr,Ca))?!1:(Ra.crossVectors(Ei,Li),t=[Ra.x,Ra.y,Ra.z],ro(t,Tr,Er,Lr,Ca))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return Rn.copy(e).clamp(this.min,this.max).sub(e).length()}getBoundingSphere(e){return this.getCenter(e.center),e.radius=this.getSize(Rn).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:(hi[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),hi[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),hi[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),hi[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),hi[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),hi[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),hi[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),hi[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(hi),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)}}Ut.prototype.isBox3=!0;const hi=[new S,new S,new S,new S,new S,new S,new S,new S],Rn=new S,io=new Ut,Tr=new S,Er=new S,Lr=new S,Ei=new S,Li=new S,$i=new S,In=new S,Ca=new S,Ra=new S,er=new S;function ro(a,e,t,i,r){for(let n=0,s=a.length-3;n<=s;n+=3){er.fromArray(a,n);const o=r.x*Math.abs(er.x)+r.y*Math.abs(er.y)+r.z*Math.abs(er.z),l=e.dot(er),c=t.dot(er),h=i.dot(er);if(Math.max(-Math.max(l,c,h),Math.min(l,c,h))>o)return!1}return!0}const lm=new Ut,Uc=new S,no=new S,ao=new S;class Pi{constructor(e=new S,t=-1){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):lm.setFromPoints(e).getCenter(i);let r=0;for(let n=0,s=e.length;n<s;n++)r=Math.max(r,i.distanceToSquared(e[n]));return this.radius=Math.sqrt(r),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){ao.subVectors(e,this.center);const t=ao.lengthSq();if(t>this.radius*this.radius){const i=Math.sqrt(t),r=(i-this.radius)*.5;this.center.add(ao.multiplyScalar(r/i)),this.radius+=r}return this}union(e){return no.subVectors(e.center,this.center).normalize().multiplyScalar(e.radius),this.expandByPoint(Uc.copy(e.center).add(no)),this.expandByPoint(Uc.copy(e.center).sub(no)),this}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return new this.constructor().copy(this)}}const ui=new S,so=new S,Ia=new S,Ci=new S,oo=new S,Fa=new S,lo=new S;class tr{constructor(e=new S,t=new S(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.direction).multiplyScalar(e).add(this.origin)}lookAt(e){return this.direction.copy(e).sub(this.origin).normalize(),this}recast(e){return this.origin.copy(this.at(e,ui)),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.direction).multiplyScalar(i).add(this.origin)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){const t=ui.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(ui.copy(this.direction).multiplyScalar(t).add(this.origin),ui.distanceToSquared(e))}distanceSqToSegment(e,t,i,r){so.copy(e).add(t).multiplyScalar(.5),Ia.copy(t).sub(e).normalize(),Ci.copy(this.origin).sub(so);const n=e.distanceTo(t)*.5,s=-this.direction.dot(Ia),o=Ci.dot(this.direction),l=-Ci.dot(Ia),c=Ci.lengthSq(),h=Math.abs(1-s*s);let u,d,p,g;if(h>0)if(u=s*l-o,d=s*o-l,g=n*h,u>=0)if(d>=-g)if(d<=g){const v=1/h;u*=v,d*=v,p=u*(u+s*d+2*o)+d*(s*u+d+2*l)+c}else d=n,u=Math.max(0,-(s*d+o)),p=-u*u+d*(d+2*l)+c;else d=-n,u=Math.max(0,-(s*d+o)),p=-u*u+d*(d+2*l)+c;else d<=-g?(u=Math.max(0,-(-s*n+o)),d=u>0?-n:Math.min(Math.max(-n,-l),n),p=-u*u+d*(d+2*l)+c):d<=g?(u=0,d=Math.min(Math.max(-n,-l),n),p=d*(d+2*l)+c):(u=Math.max(0,-(s*n+o)),d=u>0?n:Math.min(Math.max(-n,-l),n),p=-u*u+d*(d+2*l)+c);else d=s>0?-n:n,u=Math.max(0,-(s*d+o)),p=-u*u+d*(d+2*l)+c;return i&&i.copy(this.direction).multiplyScalar(u).add(this.origin),r&&r.copy(Ia).multiplyScalar(d).add(so),p}intersectSphere(e,t){ui.subVectors(e.center,this.origin);const i=ui.dot(this.direction),r=ui.dot(ui)-i*i,n=e.radius*e.radius;if(r>n)return null;const s=Math.sqrt(n-r),o=i-s,l=i+s;return o<0&&l<0?null:o<0?this.at(l,t):this.at(o,t)}intersectsSphere(e){return this.distanceSqToPoint(e.center)<=e.radius*e.radius}distanceToPlane(e){const t=e.normal.dot(this.direction);if(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,r,n,s,o,l;const c=1/this.direction.x,h=1/this.direction.y,u=1/this.direction.z,d=this.origin;return c>=0?(i=(e.min.x-d.x)*c,r=(e.max.x-d.x)*c):(i=(e.max.x-d.x)*c,r=(e.min.x-d.x)*c),h>=0?(n=(e.min.y-d.y)*h,s=(e.max.y-d.y)*h):(n=(e.max.y-d.y)*h,s=(e.min.y-d.y)*h),i>s||n>r||((n>i||i!==i)&&(i=n),(s<r||r!==r)&&(r=s),u>=0?(o=(e.min.z-d.z)*u,l=(e.max.z-d.z)*u):(o=(e.max.z-d.z)*u,l=(e.min.z-d.z)*u),i>l||o>r)||((o>i||i!==i)&&(i=o),(l<r||r!==r)&&(r=l),r<0)?null:this.at(i>=0?i:r,t)}intersectsBox(e){return this.intersectBox(e,ui)!==null}intersectTriangle(e,t,i,r,n){oo.subVectors(t,e),Fa.subVectors(i,e),lo.crossVectors(oo,Fa);let s=this.direction.dot(lo),o;if(s>0){if(r)return null;o=1}else if(s<0)o=-1,s=-s;else return null;Ci.subVectors(this.origin,e);const l=o*this.direction.dot(Fa.crossVectors(Ci,Fa));if(l<0)return null;const c=o*this.direction.dot(oo.cross(Ci));if(c<0||l+c>s)return null;const h=-o*Ci.dot(lo);return h<0?null:this.at(h/s,n)}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 ee{constructor(){this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],arguments.length>0&&console.error("THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.")}set(e,t,i,r,n,s,o,l,c,h,u,d,p,g,v,_){const m=this.elements;return m[0]=e,m[4]=t,m[8]=i,m[12]=r,m[1]=n,m[5]=s,m[9]=o,m[13]=l,m[2]=c,m[6]=h,m[10]=u,m[14]=d,m[3]=p,m[7]=g,m[11]=v,m[15]=_,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 ee().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,r=1/Pr.setFromMatrixColumn(e,0).length(),n=1/Pr.setFromMatrixColumn(e,1).length(),s=1/Pr.setFromMatrixColumn(e,2).length();return t[0]=i[0]*r,t[1]=i[1]*r,t[2]=i[2]*r,t[3]=0,t[4]=i[4]*n,t[5]=i[5]*n,t[6]=i[6]*n,t[7]=0,t[8]=i[8]*s,t[9]=i[9]*s,t[10]=i[10]*s,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromEuler(e){e&&e.isEuler||console.error("THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");const t=this.elements,i=e.x,r=e.y,n=e.z,s=Math.cos(i),o=Math.sin(i),l=Math.cos(r),c=Math.sin(r),h=Math.cos(n),u=Math.sin(n);if(e.order==="XYZ"){const d=s*h,p=s*u,g=o*h,v=o*u;t[0]=l*h,t[4]=-l*u,t[8]=c,t[1]=p+g*c,t[5]=d-v*c,t[9]=-o*l,t[2]=v-d*c,t[6]=g+p*c,t[10]=s*l}else if(e.order==="YXZ"){const d=l*h,p=l*u,g=c*h,v=c*u;t[0]=d+v*o,t[4]=g*o-p,t[8]=s*c,t[1]=s*u,t[5]=s*h,t[9]=-o,t[2]=p*o-g,t[6]=v+d*o,t[10]=s*l}else if(e.order==="ZXY"){const d=l*h,p=l*u,g=c*h,v=c*u;t[0]=d-v*o,t[4]=-s*u,t[8]=g+p*o,t[1]=p+g*o,t[5]=s*h,t[9]=v-d*o,t[2]=-s*c,t[6]=o,t[10]=s*l}else if(e.order==="ZYX"){const d=s*h,p=s*u,g=o*h,v=o*u;t[0]=l*h,t[4]=g*c-p,t[8]=d*c+v,t[1]=l*u,t[5]=v*c+d,t[9]=p*c-g,t[2]=-c,t[6]=o*l,t[10]=s*l}else if(e.order==="YZX"){const d=s*l,p=s*c,g=o*l,v=o*c;t[0]=l*h,t[4]=v-d*u,t[8]=g*u+p,t[1]=u,t[5]=s*h,t[9]=-o*h,t[2]=-c*h,t[6]=p*u+g,t[10]=d-v*u}else if(e.order==="XZY"){const d=s*l,p=s*c,g=o*l,v=o*c;t[0]=l*h,t[4]=-u,t[8]=c*h,t[1]=d*u+v,t[5]=s*h,t[9]=p*u-g,t[2]=g*u-p,t[6]=o*h,t[10]=v*u+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(cm,e,hm)}lookAt(e,t,i){const r=this.elements;return Ot.subVectors(e,t),Ot.lengthSq()===0&&(Ot.z=1),Ot.normalize(),Ri.crossVectors(i,Ot),Ri.lengthSq()===0&&(Math.abs(i.z)===1?Ot.x+=1e-4:Ot.z+=1e-4,Ot.normalize(),Ri.crossVectors(i,Ot)),Ri.normalize(),Na.crossVectors(Ot,Ri),r[0]=Ri.x,r[4]=Na.x,r[8]=Ot.x,r[1]=Ri.y,r[5]=Na.y,r[9]=Ot.y,r[2]=Ri.z,r[6]=Na.z,r[10]=Ot.z,this}multiply(e,t){return t!==void 0?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(e,t)):this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const i=e.elements,r=t.elements,n=this.elements,s=i[0],o=i[4],l=i[8],c=i[12],h=i[1],u=i[5],d=i[9],p=i[13],g=i[2],v=i[6],_=i[10],m=i[14],f=i[3],x=i[7],M=i[11],w=i[15],y=r[0],b=r[4],P=r[8],I=r[12],R=r[1],z=r[5],H=r[9],F=r[13],N=r[2],L=r[6],C=r[10],O=r[14],Y=r[3],G=r[7],ie=r[11],te=r[15];return n[0]=s*y+o*R+l*N+c*Y,n[4]=s*b+o*z+l*L+c*G,n[8]=s*P+o*H+l*C+c*ie,n[12]=s*I+o*F+l*O+c*te,n[1]=h*y+u*R+d*N+p*Y,n[5]=h*b+u*z+d*L+p*G,n[9]=h*P+u*H+d*C+p*ie,n[13]=h*I+u*F+d*O+p*te,n[2]=g*y+v*R+_*N+m*Y,n[6]=g*b+v*z+_*L+m*G,n[10]=g*P+v*H+_*C+m*ie,n[14]=g*I+v*F+_*O+m*te,n[3]=f*y+x*R+M*N+w*Y,n[7]=f*b+x*z+M*L+w*G,n[11]=f*P+x*H+M*C+w*ie,n[15]=f*I+x*F+M*O+w*te,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],r=e[8],n=e[12],s=e[1],o=e[5],l=e[9],c=e[13],h=e[2],u=e[6],d=e[10],p=e[14],g=e[3],v=e[7],_=e[11],m=e[15];return g*(+n*l*u-r*c*u-n*o*d+i*c*d+r*o*p-i*l*p)+v*(+t*l*p-t*c*d+n*s*d-r*s*p+r*c*h-n*l*h)+_*(+t*c*u-t*o*p-n*s*u+i*s*p+n*o*h-i*c*h)+m*(-r*o*h-t*l*u+t*o*d+r*s*u-i*s*d+i*l*h)}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 r=this.elements;return e.isVector3?(r[12]=e.x,r[13]=e.y,r[14]=e.z):(r[12]=e,r[13]=t,r[14]=i),this}invert(){const e=this.elements,t=e[0],i=e[1],r=e[2],n=e[3],s=e[4],o=e[5],l=e[6],c=e[7],h=e[8],u=e[9],d=e[10],p=e[11],g=e[12],v=e[13],_=e[14],m=e[15],f=u*_*c-v*d*c+v*l*p-o*_*p-u*l*m+o*d*m,x=g*d*c-h*_*c-g*l*p+s*_*p+h*l*m-s*d*m,M=h*v*c-g*u*c+g*o*p-s*v*p-h*o*m+s*u*m,w=g*u*l-h*v*l-g*o*d+s*v*d+h*o*_-s*u*_,y=t*f+i*x+r*M+n*w;if(y===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const b=1/y;return e[0]=f*b,e[1]=(v*d*n-u*_*n-v*r*p+i*_*p+u*r*m-i*d*m)*b,e[2]=(o*_*n-v*l*n+v*r*c-i*_*c-o*r*m+i*l*m)*b,e[3]=(u*l*n-o*d*n-u*r*c+i*d*c+o*r*p-i*l*p)*b,e[4]=x*b,e[5]=(h*_*n-g*d*n+g*r*p-t*_*p-h*r*m+t*d*m)*b,e[6]=(g*l*n-s*_*n-g*r*c+t*_*c+s*r*m-t*l*m)*b,e[7]=(s*d*n-h*l*n+h*r*c-t*d*c-s*r*p+t*l*p)*b,e[8]=M*b,e[9]=(g*u*n-h*v*n-g*i*p+t*v*p+h*i*m-t*u*m)*b,e[10]=(s*v*n-g*o*n+g*i*c-t*v*c-s*i*m+t*o*m)*b,e[11]=(h*o*n-s*u*n-h*i*c+t*u*c+s*i*p-t*o*p)*b,e[12]=w*b,e[13]=(h*v*r-g*u*r+g*i*d-t*v*d-h*i*_+t*u*_)*b,e[14]=(g*o*r-s*v*r-g*i*l+t*v*l+s*i*_-t*o*_)*b,e[15]=(s*u*r-h*o*r+h*i*l-t*u*l-s*i*d+t*o*d)*b,this}scale(e){const t=this.elements,i=e.x,r=e.y,n=e.z;return t[0]*=i,t[4]*=r,t[8]*=n,t[1]*=i,t[5]*=r,t[9]*=n,t[2]*=i,t[6]*=r,t[10]*=n,t[3]*=i,t[7]*=r,t[11]*=n,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],r=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,i,r))}makeTranslation(e,t,i){return 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),r=Math.sin(t),n=1-i,s=e.x,o=e.y,l=e.z,c=n*s,h=n*o;return this.set(c*s+i,c*o-r*l,c*l+r*o,0,c*o+r*l,h*o+i,h*l-r*s,0,c*l-r*o,h*l+r*s,n*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,r,n,s){return this.set(1,i,n,0,e,1,s,0,t,r,1,0,0,0,0,1),this}compose(e,t,i){const r=this.elements,n=t._x,s=t._y,o=t._z,l=t._w,c=n+n,h=s+s,u=o+o,d=n*c,p=n*h,g=n*u,v=s*h,_=s*u,m=o*u,f=l*c,x=l*h,M=l*u,w=i.x,y=i.y,b=i.z;return r[0]=(1-(v+m))*w,r[1]=(p+M)*w,r[2]=(g-x)*w,r[3]=0,r[4]=(p-M)*y,r[5]=(1-(d+m))*y,r[6]=(_+f)*y,r[7]=0,r[8]=(g+x)*b,r[9]=(_-f)*b,r[10]=(1-(d+v))*b,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,this}decompose(e,t,i){const r=this.elements;let n=Pr.set(r[0],r[1],r[2]).length();const s=Pr.set(r[4],r[5],r[6]).length(),o=Pr.set(r[8],r[9],r[10]).length();this.determinant()<0&&(n=-n),e.x=r[12],e.y=r[13],e.z=r[14],qt.copy(this);const l=1/n,c=1/s,h=1/o;return qt.elements[0]*=l,qt.elements[1]*=l,qt.elements[2]*=l,qt.elements[4]*=c,qt.elements[5]*=c,qt.elements[6]*=c,qt.elements[8]*=h,qt.elements[9]*=h,qt.elements[10]*=h,t.setFromRotationMatrix(qt),i.x=n,i.y=s,i.z=o,this}makePerspective(e,t,i,r,n,s){s===void 0&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");const o=this.elements,l=2*n/(t-e),c=2*n/(i-r),h=(t+e)/(t-e),u=(i+r)/(i-r),d=-(s+n)/(s-n),p=-2*s*n/(s-n);return o[0]=l,o[4]=0,o[8]=h,o[12]=0,o[1]=0,o[5]=c,o[9]=u,o[13]=0,o[2]=0,o[6]=0,o[10]=d,o[14]=p,o[3]=0,o[7]=0,o[11]=-1,o[15]=0,this}makeOrthographic(e,t,i,r,n,s){const o=this.elements,l=1/(t-e),c=1/(i-r),h=1/(s-n),u=(t+e)*l,d=(i+r)*c,p=(s+n)*h;return o[0]=2*l,o[4]=0,o[8]=0,o[12]=-u,o[1]=0,o[5]=2*c,o[9]=0,o[13]=-d,o[2]=0,o[6]=0,o[10]=-2*h,o[14]=-p,o[3]=0,o[7]=0,o[11]=0,o[15]=1,this}equals(e){const t=this.elements,i=e.elements;for(let r=0;r<16;r++)if(t[r]!==i[r])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}}ee.prototype.isMatrix4=!0;const Pr=new S,qt=new ee,cm=new S(0,0,0),hm=new S(1,1,1),Ri=new S,Na=new S,Ot=new S,Oc=new ee,Bc=new Ge;class Ht{constructor(e=0,t=0,i=0,r=Ht.DefaultOrder){this._x=e,this._y=t,this._z=i,this._order=r}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get order(){return this._order}set order(e){this._order=e,this._onChangeCallback()}set(e,t,i,r=this._order){return this._x=e,this._y=t,this._z=i,this._order=r,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 r=e.elements,n=r[0],s=r[4],o=r[8],l=r[1],c=r[5],h=r[9],u=r[2],d=r[6],p=r[10];switch(t){case"XYZ":this._y=Math.asin(Ft(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-h,p),this._z=Math.atan2(-s,n)):(this._x=Math.atan2(d,c),this._z=0);break;case"YXZ":this._x=Math.asin(-Ft(h,-1,1)),Math.abs(h)<.9999999?(this._y=Math.atan2(o,p),this._z=Math.atan2(l,c)):(this._y=Math.atan2(-u,n),this._z=0);break;case"ZXY":this._x=Math.asin(Ft(d,-1,1)),Math.abs(d)<.9999999?(this._y=Math.atan2(-u,p),this._z=Math.atan2(-s,c)):(this._y=0,this._z=Math.atan2(l,n));break;case"ZYX":this._y=Math.asin(-Ft(u,-1,1)),Math.abs(u)<.9999999?(this._x=Math.atan2(d,p),this._z=Math.atan2(l,n)):(this._x=0,this._z=Math.atan2(-s,c));break;case"YZX":this._z=Math.asin(Ft(l,-1,1)),Math.abs(l)<.9999999?(this._x=Math.atan2(-h,c),this._y=Math.atan2(-u,n)):(this._x=0,this._y=Math.atan2(o,p));break;case"XZY":this._z=Math.asin(-Ft(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(d,c),this._y=Math.atan2(o,n)):(this._x=Math.atan2(-h,p),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,i===!0&&this._onChangeCallback(),this}setFromQuaternion(e,t,i){return Oc.makeRotationFromQuaternion(e),this.setFromRotationMatrix(Oc,t,i)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return Bc.setFromEuler(this),this.setFromQuaternion(Bc,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}toVector3(e){return e?e.set(this._x,this._y,this._z):new S(this._x,this._y,this._z)}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}}Ht.prototype.isEuler=!0,Ht.DefaultOrder="XYZ",Ht.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"];class um{constructor(){this.mask=1}set(e){this.mask=1<<e|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}}let dm=0;const zc=new S,Cr=new Ge,di=new ee,Da=new S,Fn=new S,pm=new S,fm=new Ge,Hc=new S(1,0,0),kc=new S(0,1,0),Gc=new S(0,0,1),mm={type:"added"},Vc={type:"removed"};class Ie extends Ki{constructor(){super(),Object.defineProperty(this,"id",{value:dm++}),this.uuid=kt(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=Ie.DefaultUp.clone();const e=new S,t=new Ht,i=new Ge,r=new S(1,1,1);function n(){i.setFromEuler(t,!1)}function s(){t.setFromQuaternion(i,void 0,!1)}t._onChange(n),i._onChange(s),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:r},modelViewMatrix:{value:new ee},normalMatrix:{value:new pt}}),this.matrix=new ee,this.matrixWorld=new ee,this.matrixAutoUpdate=Ie.DefaultMatrixAutoUpdate,this.matrixWorldNeedsUpdate=!1,this.layers=new um,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.userData={}}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 Cr.setFromAxisAngle(e,t),this.quaternion.multiply(Cr),this}rotateOnWorldAxis(e,t){return Cr.setFromAxisAngle(e,t),this.quaternion.premultiply(Cr),this}rotateX(e){return this.rotateOnAxis(Hc,e)}rotateY(e){return this.rotateOnAxis(kc,e)}rotateZ(e){return this.rotateOnAxis(Gc,e)}translateOnAxis(e,t){return zc.copy(e).applyQuaternion(this.quaternion),this.position.add(zc.multiplyScalar(t)),this}translateX(e){return this.translateOnAxis(Hc,e)}translateY(e){return this.translateOnAxis(kc,e)}translateZ(e){return this.translateOnAxis(Gc,e)}localToWorld(e){return e.applyMatrix4(this.matrixWorld)}worldToLocal(e){return e.applyMatrix4(di.copy(this.matrixWorld).invert())}lookAt(e,t,i){e.isVector3?Da.copy(e):Da.set(e,t,i);const r=this.parent;this.updateWorldMatrix(!0,!1),Fn.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?di.lookAt(Fn,Da,this.up):di.lookAt(Da,Fn,this.up),this.quaternion.setFromRotationMatrix(di),r&&(di.extractRotation(r.matrixWorld),Cr.setFromRotationMatrix(di),this.quaternion.premultiply(Cr.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.parent!==null&&e.parent.remove(e),e.parent=this,this.children.push(e),e.dispatchEvent(mm)):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(Vc)),this}removeFromParent(){const e=this.parent;return e!==null&&e.remove(this),this}clear(){for(let e=0;e<this.children.length;e++){const t=this.children[e];t.parent=null,t.dispatchEvent(Vc)}return this.children.length=0,this}attach(e){return this.updateWorldMatrix(!0,!1),di.copy(this.matrixWorld).invert(),e.parent!==null&&(e.parent.updateWorldMatrix(!0,!1),di.multiply(e.parent.matrixWorld)),e.applyMatrix4(di),this.add(e),e.updateWorldMatrix(!1,!0),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,r=this.children.length;i<r;i++){const n=this.children[i].getObjectByProperty(e,t);if(n!==void 0)return n}}getWorldPosition(e){return this.updateWorldMatrix(!0,!1),e.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(Fn,e,pm),e}getWorldScale(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(Fn,fm,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,r=t.length;i<r;i++)t[i].traverse(e)}traverseVisible(e){if(this.visible===!1)return;e(this);const t=this.children;for(let i=0,r=t.length;i<r;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.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,r=t.length;i<r;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.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),t===!0){const r=this.children;for(let n=0,s=r.length;n<s;n++)r[n].updateWorldMatrix(!1,!0)}}toJSON(e){const t=e===void 0||typeof e=="string",i={};t&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{}},i.metadata={version:4.5,type:"Object",generator:"Object3D.toJSON"});const r={};r.uuid=this.uuid,r.type=this.type,this.name!==""&&(r.name=this.name),this.castShadow===!0&&(r.castShadow=!0),this.receiveShadow===!0&&(r.receiveShadow=!0),this.visible===!1&&(r.visible=!1),this.frustumCulled===!1&&(r.frustumCulled=!1),this.renderOrder!==0&&(r.renderOrder=this.renderOrder),JSON.stringify(this.userData)!=="{}"&&(r.userData=this.userData),r.layers=this.layers.mask,r.matrix=this.matrix.toArray(),this.matrixAutoUpdate===!1&&(r.matrixAutoUpdate=!1),this.isInstancedMesh&&(r.type="InstancedMesh",r.count=this.count,r.instanceMatrix=this.instanceMatrix.toJSON(),this.instanceColor!==null&&(r.instanceColor=this.instanceColor.toJSON()));function n(o,l){return o[l.uuid]===void 0&&(o[l.uuid]=l.toJSON(e)),l.uuid}if(this.isScene)this.background&&(this.background.isColor?r.background=this.background.toJSON():this.background.isTexture&&(r.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&(r.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){r.geometry=n(e.geometries,this.geometry);const o=this.geometry.parameters;if(o!==void 0&&o.shapes!==void 0){const l=o.shapes;if(Array.isArray(l))for(let c=0,h=l.length;c<h;c++){const u=l[c];n(e.shapes,u)}else n(e.shapes,l)}}if(this.isSkinnedMesh&&(r.bindMode=this.bindMode,r.bindMatrix=this.bindMatrix.toArray(),this.skeleton!==void 0&&(n(e.skeletons,this.skeleton),r.skeleton=this.skeleton.uuid)),this.material!==void 0)if(Array.isArray(this.material)){const o=[];for(let l=0,c=this.material.length;l<c;l++)o.push(n(e.materials,this.material[l]));r.material=o}else r.material=n(e.materials,this.material);if(this.children.length>0){r.children=[];for(let o=0;o<this.children.length;o++)r.children.push(this.children[o].toJSON(e).object)}if(this.animations.length>0){r.animations=[];for(let o=0;o<this.animations.length;o++){const l=this.animations[o];r.animations.push(n(e.animations,l))}}if(t){const o=s(e.geometries),l=s(e.materials),c=s(e.textures),h=s(e.images),u=s(e.shapes),d=s(e.skeletons),p=s(e.animations);o.length>0&&(i.geometries=o),l.length>0&&(i.materials=l),c.length>0&&(i.textures=c),h.length>0&&(i.images=h),u.length>0&&(i.shapes=u),d.length>0&&(i.skeletons=d),p.length>0&&(i.animations=p)}return i.object=r,i;function s(o){const l=[];for(const c in o){const h=o[c];delete h.metadata,l.push(h)}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.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.userData=JSON.parse(JSON.stringify(e.userData)),t===!0)for(let i=0;i<e.children.length;i++){const r=e.children[i];this.add(r.clone())}return this}}Ie.DefaultUp=new S(0,1,0),Ie.DefaultMatrixAutoUpdate=!0,Ie.prototype.isObject3D=!0;const Jt=new S,pi=new S,co=new S,fi=new S,Rr=new S,Ir=new S,Wc=new S,ho=new S,uo=new S,po=new S;class ut{constructor(e=new S,t=new S,i=new S){this.a=e,this.b=t,this.c=i}static getNormal(e,t,i,r){r.subVectors(i,t),Jt.subVectors(e,t),r.cross(Jt);const n=r.lengthSq();return n>0?r.multiplyScalar(1/Math.sqrt(n)):r.set(0,0,0)}static getBarycoord(e,t,i,r,n){Jt.subVectors(r,t),pi.subVectors(i,t),co.subVectors(e,t);const s=Jt.dot(Jt),o=Jt.dot(pi),l=Jt.dot(co),c=pi.dot(pi),h=pi.dot(co),u=s*c-o*o;if(u===0)return n.set(-2,-1,-1);const d=1/u,p=(c*l-o*h)*d,g=(s*h-o*l)*d;return n.set(1-p-g,g,p)}static containsPoint(e,t,i,r){return this.getBarycoord(e,t,i,r,fi),fi.x>=0&&fi.y>=0&&fi.x+fi.y<=1}static getUV(e,t,i,r,n,s,o,l){return this.getBarycoord(e,t,i,r,fi),l.set(0,0),l.addScaledVector(n,fi.x),l.addScaledVector(s,fi.y),l.addScaledVector(o,fi.z),l}static isFrontFacing(e,t,i,r){return Jt.subVectors(i,t),pi.subVectors(e,t),Jt.cross(pi).dot(r)<0}set(e,t,i){return this.a.copy(e),this.b.copy(t),this.c.copy(i),this}setFromPointsAndIndices(e,t,i,r){return this.a.copy(e[t]),this.b.copy(e[i]),this.c.copy(e[r]),this}clone(){return new this.constructor().copy(this)}copy(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this}getArea(){return Jt.subVectors(this.c,this.b),pi.subVectors(this.a,this.b),Jt.cross(pi).length()*.5}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return ut.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return ut.getBarycoord(e,this.a,this.b,this.c,t)}getUV(e,t,i,r,n){return ut.getUV(e,this.a,this.b,this.c,t,i,r,n)}containsPoint(e){return ut.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return ut.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,t){const i=this.a,r=this.b,n=this.c;let s,o;Rr.subVectors(r,i),Ir.subVectors(n,i),ho.subVectors(e,i);const l=Rr.dot(ho),c=Ir.dot(ho);if(l<=0&&c<=0)return t.copy(i);uo.subVectors(e,r);const h=Rr.dot(uo),u=Ir.dot(uo);if(h>=0&&u<=h)return t.copy(r);const d=l*u-h*c;if(d<=0&&l>=0&&h<=0)return s=l/(l-h),t.copy(i).addScaledVector(Rr,s);po.subVectors(e,n);const p=Rr.dot(po),g=Ir.dot(po);if(g>=0&&p<=g)return t.copy(n);const v=p*c-l*g;if(v<=0&&c>=0&&g<=0)return o=c/(c-g),t.copy(i).addScaledVector(Ir,o);const _=h*g-p*u;if(_<=0&&u-h>=0&&p-g>=0)return Wc.subVectors(n,r),o=(u-h)/(u-h+(p-g)),t.copy(r).addScaledVector(Wc,o);const m=1/(_+v+d);return s=v*m,o=d*m,t.copy(i).addScaledVector(Rr,s).addScaledVector(Ir,o)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}let gm=0;class ft extends Ki{constructor(){super(),Object.defineProperty(this,"id",{value:gm++}),this.uuid=kt(),this.name="",this.type="Material",this.fog=!0,this.blending=gr,this.side=mr,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.blendSrc=fc,this.blendDst=mc,this.blendEquation=Ji,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=ks,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=jf,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=Zs,this.stencilZFail=Zs,this.stencilZPass=Zs,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaTest=0,this.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0}onBuild(){}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: '"+t+"' parameter is undefined.");continue}if(t==="shading"){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=i===lc;continue}const r=this[t];if(r===void 0){console.warn("THREE."+this.type+": '"+t+"' is not a property of this material.");continue}r&&r.isColor?r.set(i):r&&r.isVector3&&i&&i.isVector3?r.copy(i):this[t]=i}}toJSON(e){const t=e===void 0||typeof e=="string";t&&(e={textures:{},images:{}});const i={metadata:{version:4.5,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&&this.sheen.isColor&&(i.sheen=this.sheen.getHex()),this.emissive&&this.emissive.isColor&&(i.emissive=this.emissive.getHex()),this.emissiveIntensity&&this.emissiveIntensity!==1&&(i.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(i.specular=this.specular.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.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.envMap&&this.envMap.isTexture&&(i.envMap=this.envMap.toJSON(e).uuid,this.combine!==void 0&&(i.combine=this.combine)),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&&(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!==gr&&(i.blending=this.blending),this.side!==mr&&(i.side=this.side),this.vertexColors&&(i.vertexColors=!0),this.opacity<1&&(i.opacity=this.opacity),this.transparent===!0&&(i.transparent=this.transparent),i.depthFunc=this.depthFunc,i.depthTest=this.depthTest,i.depthWrite=this.depthWrite,i.colorWrite=this.colorWrite,i.stencilWrite=this.stencilWrite,i.stencilWriteMask=this.stencilWriteMask,i.stencilFunc=this.stencilFunc,i.stencilRef=this.stencilRef,i.stencilFuncMask=this.stencilFuncMask,i.stencilFail=this.stencilFail,i.stencilZFail=this.stencilZFail,i.stencilZPass=this.stencilZPass,this.rotation&&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&&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.alphaToCoverage===!0&&(i.alphaToCoverage=this.alphaToCoverage),this.premultipliedAlpha===!0&&(i.premultipliedAlpha=this.premultipliedAlpha),this.wireframe===!0&&(i.wireframe=this.wireframe),this.wireframeLinewidth>1&&(i.wireframeLinewidth=this.wireframeLinewidth),this.wireframeLinecap!=="round"&&(i.wireframeLinecap=this.wireframeLinecap),this.wireframeLinejoin!=="round"&&(i.wireframeLinejoin=this.wireframeLinejoin),this.morphTargets===!0&&(i.morphTargets=!0),this.morphNormals===!0&&(i.morphNormals=!0),this.flatShading===!0&&(i.flatShading=this.flatShading),this.visible===!1&&(i.visible=!1),this.toneMapped===!1&&(i.toneMapped=!1),JSON.stringify(this.userData)!=="{}"&&(i.userData=this.userData);function r(n){const s=[];for(const o in n){const l=n[o];delete l.metadata,s.push(l)}return s}if(t){const n=r(e.textures),s=r(e.images);n.length>0&&(i.textures=n),s.length>0&&(i.images=s)}return i}clone(){return new this.constructor().copy(this)}copy(e){this.name=e.name,this.fog=e.fog,this.blending=e.blending,this.side=e.side,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;const t=e.clippingPlanes;let i=null;if(t!==null){const r=t.length;i=new Array(r);for(let n=0;n!==r;++n)i[n]=t[n].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.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,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++}}ft.prototype.isMaterial=!0;const Xc={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},Zt={h:0,s:0,l:0},Ua={h:0,s:0,l:0};function fo(a,e,t){return t<0&&(t+=1),t>1&&(t-=1),t<1/6?a+(e-a)*6*t:t<1/2?e:t<2/3?a+(e-a)*6*(2/3-t):a}function mo(a){return a<.04045?a*.0773993808:Math.pow(a*.9478672986+.0521327014,2.4)}function go(a){return a<.0031308?a*12.92:1.055*Math.pow(a,.41666)-.055}class Z{constructor(e,t,i){return t===void 0&&i===void 0?this.set(e):this.setRGB(e,t,i)}set(e){return e&&e.isColor?this.copy(e):typeof e=="number"?this.setHex(e):typeof e=="string"&&this.setStyle(e),this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(e&255)/255,this}setRGB(e,t,i){return this.r=e,this.g=t,this.b=i,this}setHSL(e,t,i){if(e=Ks(e,1),t=Ft(t,0,1),i=Ft(i,0,1),t===0)this.r=this.g=this.b=i;else{const r=i<=.5?i*(1+t):i+t-i*t,n=2*i-r;this.r=fo(n,r,e+1/3),this.g=fo(n,r,e),this.b=fo(n,r,e-1/3)}return this}setStyle(e){function t(r){r!==void 0&&parseFloat(r)<1&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}let i;if(i=/^((?:rgb|hsl)a?)\(([^\)]*)\)/.exec(e)){let r;const n=i[1],s=i[2];switch(n){case"rgb":case"rgba":if(r=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s))return this.r=Math.min(255,parseInt(r[1],10))/255,this.g=Math.min(255,parseInt(r[2],10))/255,this.b=Math.min(255,parseInt(r[3],10))/255,t(r[4]),this;if(r=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s))return this.r=Math.min(100,parseInt(r[1],10))/100,this.g=Math.min(100,parseInt(r[2],10))/100,this.b=Math.min(100,parseInt(r[3],10))/100,t(r[4]),this;break;case"hsl":case"hsla":if(r=/^\s*(\d*\.?\d+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(s)){const o=parseFloat(r[1])/360,l=parseInt(r[2],10)/100,c=parseInt(r[3],10)/100;return t(r[4]),this.setHSL(o,l,c)}break}}else if(i=/^\#([A-Fa-f\d]+)$/.exec(e)){const r=i[1],n=r.length;if(n===3)return this.r=parseInt(r.charAt(0)+r.charAt(0),16)/255,this.g=parseInt(r.charAt(1)+r.charAt(1),16)/255,this.b=parseInt(r.charAt(2)+r.charAt(2),16)/255,this;if(n===6)return this.r=parseInt(r.charAt(0)+r.charAt(1),16)/255,this.g=parseInt(r.charAt(2)+r.charAt(3),16)/255,this.b=parseInt(r.charAt(4)+r.charAt(5),16)/255,this}return e&&e.length>0?this.setColorName(e):this}setColorName(e){const t=Xc[e.toLowerCase()];return t!==void 0?this.setHex(t):console.warn("THREE.Color: Unknown color "+e),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}copyGammaToLinear(e,t=2){return this.r=Math.pow(e.r,t),this.g=Math.pow(e.g,t),this.b=Math.pow(e.b,t),this}copyLinearToGamma(e,t=2){const i=t>0?1/t:1;return this.r=Math.pow(e.r,i),this.g=Math.pow(e.g,i),this.b=Math.pow(e.b,i),this}convertGammaToLinear(e){return this.copyGammaToLinear(this,e),this}convertLinearToGamma(e){return this.copyLinearToGamma(this,e),this}copySRGBToLinear(e){return this.r=mo(e.r),this.g=mo(e.g),this.b=mo(e.b),this}copyLinearToSRGB(e){return this.r=go(e.r),this.g=go(e.g),this.b=go(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(){return this.r*255<<16^this.g*255<<8^this.b*255<<0}getHexString(){return("000000"+this.getHex().toString(16)).slice(-6)}getHSL(e){const t=this.r,i=this.g,r=this.b,n=Math.max(t,i,r),s=Math.min(t,i,r);let o,l;const c=(s+n)/2;if(s===n)o=0,l=0;else{const h=n-s;switch(l=c<=.5?h/(n+s):h/(2-n-s),n){case t:o=(i-r)/h+(i<r?6:0);break;case i:o=(r-t)/h+2;break;case r:o=(t-i)/h+4;break}o/=6}return e.h=o,e.s=l,e.l=c,e}getStyle(){return"rgb("+(this.r*255|0)+","+(this.g*255|0)+","+(this.b*255|0)+")"}offsetHSL(e,t,i){return this.getHSL(Zt),Zt.h+=e,Zt.s+=t,Zt.l+=i,this.setHSL(Zt.h,Zt.s,Zt.l),this}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(Zt),e.getHSL(Ua);const i=Cn(Zt.h,Ua.h,t),r=Cn(Zt.s,Ua.s,t),n=Cn(Zt.l,Ua.l,t);return this.setHSL(i,r,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),e.normalized===!0&&(this.r/=255,this.g/=255,this.b/=255),this}toJSON(){return this.getHex()}}Z.NAMES=Xc,Z.prototype.isColor=!0,Z.prototype.r=1,Z.prototype.g=1,Z.prototype.b=1;class Kt extends ft{constructor(e){super(),this.type="MeshBasicMaterial",this.color=new Z(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.combine=wa,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.morphTargets=!1,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.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.morphTargets=e.morphTargets,this}}Kt.prototype.isMeshBasicMaterial=!0;const We=new S,Oa=new X;class Ke{constructor(e,t,i){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.name="",this.array=e,this.itemSize=t,this.count=e!==void 0?e.length/t:0,this.normalized=i===!0,this.usage=En,this.updateRange={offset:0,count:-1},this.version=0}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}setUsage(e){return this.usage=e,this}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}copyAt(e,t,i){e*=this.itemSize,i*=t.itemSize;for(let r=0,n=this.itemSize;r<n;r++)this.array[e+r]=t.array[i+r];return this}copyArray(e){return this.array.set(e),this}copyColorsArray(e){const t=this.array;let i=0;for(let r=0,n=e.length;r<n;r++){let s=e[r];s===void 0&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",r),s=new Z),t[i++]=s.r,t[i++]=s.g,t[i++]=s.b}return this}copyVector2sArray(e){const t=this.array;let i=0;for(let r=0,n=e.length;r<n;r++){let s=e[r];s===void 0&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",r),s=new X),t[i++]=s.x,t[i++]=s.y}return this}copyVector3sArray(e){const t=this.array;let i=0;for(let r=0,n=e.length;r<n;r++){let s=e[r];s===void 0&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",r),s=new S),t[i++]=s.x,t[i++]=s.y,t[i++]=s.z}return this}copyVector4sArray(e){const t=this.array;let i=0;for(let r=0,n=e.length;r<n;r++){let s=e[r];s===void 0&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",r),s=new Ue),t[i++]=s.x,t[i++]=s.y,t[i++]=s.z,t[i++]=s.w}return this}applyMatrix3(e){if(this.itemSize===2)for(let t=0,i=this.count;t<i;t++)Oa.fromBufferAttribute(this,t),Oa.applyMatrix3(e),this.setXY(t,Oa.x,Oa.y);else if(this.itemSize===3)for(let t=0,i=this.count;t<i;t++)We.fromBufferAttribute(this,t),We.applyMatrix3(e),this.setXYZ(t,We.x,We.y,We.z);return this}applyMatrix4(e){for(let t=0,i=this.count;t<i;t++)We.x=this.getX(t),We.y=this.getY(t),We.z=this.getZ(t),We.applyMatrix4(e),this.setXYZ(t,We.x,We.y,We.z);return this}applyNormalMatrix(e){for(let t=0,i=this.count;t<i;t++)We.x=this.getX(t),We.y=this.getY(t),We.z=this.getZ(t),We.applyNormalMatrix(e),this.setXYZ(t,We.x,We.y,We.z);return this}transformDirection(e){for(let t=0,i=this.count;t<i;t++)We.x=this.getX(t),We.y=this.getY(t),We.z=this.getZ(t),We.transformDirection(e),this.setXYZ(t,We.x,We.y,We.z);return this}set(e,t=0){return this.array.set(e,t),this}getX(e){return this.array[e*this.itemSize]}setX(e,t){return this.array[e*this.itemSize]=t,this}getY(e){return this.array[e*this.itemSize+1]}setY(e,t){return this.array[e*this.itemSize+1]=t,this}getZ(e){return this.array[e*this.itemSize+2]}setZ(e,t){return this.array[e*this.itemSize+2]=t,this}getW(e){return this.array[e*this.itemSize+3]}setW(e,t){return this.array[e*this.itemSize+3]=t,this}setXY(e,t,i){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=i,this}setXYZ(e,t,i,r){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=r,this}setXYZW(e,t,i,r,n){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=r,this.array[e+3]=n,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.prototype.slice.call(this.array),normalized:this.normalized};return this.name!==""&&(e.name=this.name),this.usage!==En&&(e.usage=this.usage),(this.updateRange.offset!==0||this.updateRange.count!==-1)&&(e.updateRange=this.updateRange),e}}Ke.prototype.isBufferAttribute=!0;class vo extends Ke{constructor(e,t,i){super(new Uint16Array(e),t,i)}}class jc extends Ke{constructor(e,t,i){super(new Uint32Array(e),t,i)}}class vm extends Ke{constructor(e,t,i){super(new Uint16Array(e),t,i)}}vm.prototype.isFloat16BufferAttribute=!0;class Se extends Ke{constructor(e,t,i){super(new Float32Array(e),t,i)}}function Yc(a){if(a.length===0)return-1/0;let e=a[0];for(let t=1,i=a.length;t<i;++t)a[t]>e&&(e=a[t]);return e}let _m=0;const Gt=new ee,_o=new Ie,Fr=new S,Bt=new Ut,Nn=new Ut,mt=new S;class Fe extends Ki{constructor(){super(),Object.defineProperty(this,"id",{value:_m++}),this.uuid=kt(),this.name="",this.type="BufferGeometry",this.index=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(Yc(e)>65535?jc:vo)(e,1):this.index=e,this}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 n=new pt().getNormalMatrix(e);i.applyNormalMatrix(n),i.needsUpdate=!0}const r=this.attributes.tangent;return r!==void 0&&(r.transformDirection(e),r.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this}applyQuaternion(e){return Gt.makeRotationFromQuaternion(e),this.applyMatrix4(Gt),this}rotateX(e){return Gt.makeRotationX(e),this.applyMatrix4(Gt),this}rotateY(e){return Gt.makeRotationY(e),this.applyMatrix4(Gt),this}rotateZ(e){return Gt.makeRotationZ(e),this.applyMatrix4(Gt),this}translate(e,t,i){return Gt.makeTranslation(e,t,i),this.applyMatrix4(Gt),this}scale(e,t,i){return Gt.makeScale(e,t,i),this.applyMatrix4(Gt),this}lookAt(e){return _o.lookAt(e),_o.updateMatrix(),this.applyMatrix4(_o.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(Fr).negate(),this.translate(Fr.x,Fr.y,Fr.z),this}setFromPoints(e){const t=[];for(let i=0,r=e.length;i<r;i++){const n=e[i];t.push(n.x,n.y,n.z||0)}return this.setAttribute("position",new Se(t,3)),this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new Ut);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){console.error('THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box. Alternatively set "mesh.frustumCulled" to "false".',this),this.boundingBox.set(new S(-1/0,-1/0,-1/0),new S(1/0,1/0,1/0));return}if(e!==void 0){if(this.boundingBox.setFromBufferAttribute(e),t)for(let i=0,r=t.length;i<r;i++){const n=t[i];Bt.setFromBufferAttribute(n),this.morphTargetsRelative?(mt.addVectors(this.boundingBox.min,Bt.min),this.boundingBox.expandByPoint(mt),mt.addVectors(this.boundingBox.max,Bt.max),this.boundingBox.expandByPoint(mt)):(this.boundingBox.expandByPoint(Bt.min),this.boundingBox.expandByPoint(Bt.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 Pi);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){console.error('THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere. Alternatively set "mesh.frustumCulled" to "false".',this),this.boundingSphere.set(new S,1/0);return}if(e){const i=this.boundingSphere.center;if(Bt.setFromBufferAttribute(e),t)for(let n=0,s=t.length;n<s;n++){const o=t[n];Nn.setFromBufferAttribute(o),this.morphTargetsRelative?(mt.addVectors(Bt.min,Nn.min),Bt.expandByPoint(mt),mt.addVectors(Bt.max,Nn.max),Bt.expandByPoint(mt)):(Bt.expandByPoint(Nn.min),Bt.expandByPoint(Nn.max))}Bt.getCenter(i);let r=0;for(let n=0,s=e.count;n<s;n++)mt.fromBufferAttribute(e,n),r=Math.max(r,i.distanceToSquared(mt));if(t)for(let n=0,s=t.length;n<s;n++){const o=t[n],l=this.morphTargetsRelative;for(let c=0,h=o.count;c<h;c++)mt.fromBufferAttribute(o,c),l&&(Fr.fromBufferAttribute(e,c),mt.add(Fr)),r=Math.max(r,i.distanceToSquared(mt))}this.boundingSphere.radius=Math.sqrt(r),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeFaceNormals(){}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=e.array,r=t.position.array,n=t.normal.array,s=t.uv.array,o=r.length/3;t.tangent===void 0&&this.setAttribute("tangent",new Ke(new Float32Array(4*o),4));const l=t.tangent.array,c=[],h=[];for(let R=0;R<o;R++)c[R]=new S,h[R]=new S;const u=new S,d=new S,p=new S,g=new X,v=new X,_=new X,m=new S,f=new S;function x(R,z,H){u.fromArray(r,R*3),d.fromArray(r,z*3),p.fromArray(r,H*3),g.fromArray(s,R*2),v.fromArray(s,z*2),_.fromArray(s,H*2),d.sub(u),p.sub(u),v.sub(g),_.sub(g);const F=1/(v.x*_.y-_.x*v.y);isFinite(F)&&(m.copy(d).multiplyScalar(_.y).addScaledVector(p,-v.y).multiplyScalar(F),f.copy(p).multiplyScalar(v.x).addScaledVector(d,-_.x).multiplyScalar(F),c[R].add(m),c[z].add(m),c[H].add(m),h[R].add(f),h[z].add(f),h[H].add(f))}let M=this.groups;M.length===0&&(M=[{start:0,count:i.length}]);for(let R=0,z=M.length;R<z;++R){const H=M[R],F=H.start,N=H.count;for(let L=F,C=F+N;L<C;L+=3)x(i[L+0],i[L+1],i[L+2])}const w=new S,y=new S,b=new S,P=new S;function I(R){b.fromArray(n,R*3),P.copy(b);const z=c[R];w.copy(z),w.sub(b.multiplyScalar(b.dot(z))).normalize(),y.crossVectors(P,z);const H=y.dot(h[R])<0?-1:1;l[R*4]=w.x,l[R*4+1]=w.y,l[R*4+2]=w.z,l[R*4+3]=H}for(let R=0,z=M.length;R<z;++R){const H=M[R],F=H.start,N=H.count;for(let L=F,C=F+N;L<C;L+=3)I(i[L+0]),I(i[L+1]),I(i[L+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 Ke(new Float32Array(t.count*3),3),this.setAttribute("normal",i);else for(let d=0,p=i.count;d<p;d++)i.setXYZ(d,0,0,0);const r=new S,n=new S,s=new S,o=new S,l=new S,c=new S,h=new S,u=new S;if(e)for(let d=0,p=e.count;d<p;d+=3){const g=e.getX(d+0),v=e.getX(d+1),_=e.getX(d+2);r.fromBufferAttribute(t,g),n.fromBufferAttribute(t,v),s.fromBufferAttribute(t,_),h.subVectors(s,n),u.subVectors(r,n),h.cross(u),o.fromBufferAttribute(i,g),l.fromBufferAttribute(i,v),c.fromBufferAttribute(i,_),o.add(h),l.add(h),c.add(h),i.setXYZ(g,o.x,o.y,o.z),i.setXYZ(v,l.x,l.y,l.z),i.setXYZ(_,c.x,c.y,c.z)}else for(let d=0,p=t.count;d<p;d+=3)r.fromBufferAttribute(t,d+0),n.fromBufferAttribute(t,d+1),s.fromBufferAttribute(t,d+2),h.subVectors(s,n),u.subVectors(r,n),h.cross(u),i.setXYZ(d+0,h.x,h.y,h.z),i.setXYZ(d+1,h.x,h.y,h.z),i.setXYZ(d+2,h.x,h.y,h.z);this.normalizeNormals(),i.needsUpdate=!0}}merge(e,t){if(!(e&&e.isBufferGeometry)){console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",e);return}t===void 0&&(t=0,console.warn("THREE.BufferGeometry.merge(): Overwriting original geometry, starting at offset=0. Use BufferGeometryUtils.mergeBufferGeometries() for lossless merge."));const i=this.attributes;for(const r in i){if(e.attributes[r]===void 0)continue;const n=i[r].array,s=e.attributes[r],o=s.array,l=s.itemSize*t,c=Math.min(o.length,n.length-l);for(let h=0,u=l;h<c;h++,u++)n[u]=o[h]}return this}normalizeNormals(){const e=this.attributes.normal;for(let t=0,i=e.count;t<i;t++)mt.fromBufferAttribute(e,t),mt.normalize(),e.setXYZ(t,mt.x,mt.y,mt.z)}toNonIndexed(){function e(o,l){const c=o.array,h=o.itemSize,u=o.normalized,d=new c.constructor(l.length*h);let p=0,g=0;for(let v=0,_=l.length;v<_;v++){o.isInterleavedBufferAttribute?p=l[v]*o.data.stride+o.offset:p=l[v]*h;for(let m=0;m<h;m++)d[g++]=c[p++]}return new Ke(d,h,u)}if(this.index===null)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;const t=new Fe,i=this.index.array,r=this.attributes;for(const o in r){const l=r[o],c=e(l,i);t.setAttribute(o,c)}const n=this.morphAttributes;for(const o in n){const l=[],c=n[o];for(let h=0,u=c.length;h<u;h++){const d=c[h],p=e(d,i);l.push(p)}t.morphAttributes[o]=l}t.morphTargetsRelative=this.morphTargetsRelative;const s=this.groups;for(let o=0,l=s.length;o<l;o++){const c=s[o];t.addGroup(c.start,c.count,c.materialIndex)}return t}toJSON(){const e={metadata:{version:4.5,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 r={};let n=!1;for(const l in this.morphAttributes){const c=this.morphAttributes[l],h=[];for(let u=0,d=c.length;u<d;u++){const p=c[u];h.push(p.toJSON(e.data))}h.length>0&&(r[l]=h,n=!0)}n&&(e.data.morphAttributes=r,e.data.morphTargetsRelative=this.morphTargetsRelative);const s=this.groups;s.length>0&&(e.data.groups=JSON.parse(JSON.stringify(s)));const o=this.boundingSphere;return o!==null&&(e.data.boundingSphere={center:o.center.toArray(),radius:o.radius}),e}clone(){return new Fe().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 r=e.attributes;for(const c in r){const h=r[c];this.setAttribute(c,h.clone(t))}const n=e.morphAttributes;for(const c in n){const h=[],u=n[c];for(let d=0,p=u.length;d<p;d++)h.push(u[d].clone(t));this.morphAttributes[c]=h}this.morphTargetsRelative=e.morphTargetsRelative;const s=e.groups;for(let c=0,h=s.length;c<h;c++){const u=s[c];this.addGroup(u.start,u.count,u.materialIndex)}const o=e.boundingBox;o!==null&&(this.boundingBox=o.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"})}}Fe.prototype.isBufferGeometry=!0;const Qc=new ee,Nr=new tr,xo=new Pi,Ii=new S,Fi=new S,Ni=new S,yo=new S,wo=new S,So=new S,Ba=new S,za=new S,Ha=new S,ka=new X,Ga=new X,Va=new X,Mo=new S,Wa=new S;class qe extends Ie{constructor(e=new Fe,t=new Kt){super(),this.type="Mesh",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e){return super.copy(e),e.morphTargetInfluences!==void 0&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),e.morphTargetDictionary!==void 0&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=e.material,this.geometry=e.geometry,this}updateMorphTargets(){const e=this.geometry;if(e.isBufferGeometry){const t=e.morphAttributes,i=Object.keys(t);if(i.length>0){const r=t[i[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let n=0,s=r.length;n<s;n++){const o=r[n].name||String(n);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=n}}}}else{const t=e.morphTargets;t!==void 0&&t.length>0&&console.error("THREE.Mesh.updateMorphTargets() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}}raycast(e,t){const i=this.geometry,r=this.material,n=this.matrixWorld;if(r===void 0||(i.boundingSphere===null&&i.computeBoundingSphere(),xo.copy(i.boundingSphere),xo.applyMatrix4(n),e.ray.intersectsSphere(xo)===!1)||(Qc.copy(n).invert(),Nr.copy(e.ray).applyMatrix4(Qc),i.boundingBox!==null&&Nr.intersectsBox(i.boundingBox)===!1))return;let s;if(i.isBufferGeometry){const o=i.index,l=i.attributes.position,c=i.morphAttributes.position,h=i.morphTargetsRelative,u=i.attributes.uv,d=i.attributes.uv2,p=i.groups,g=i.drawRange;if(o!==null)if(Array.isArray(r))for(let v=0,_=p.length;v<_;v++){const m=p[v],f=r[m.materialIndex],x=Math.max(m.start,g.start),M=Math.min(m.start+m.count,g.start+g.count);for(let w=x,y=M;w<y;w+=3){const b=o.getX(w),P=o.getX(w+1),I=o.getX(w+2);s=Xa(this,f,e,Nr,l,c,h,u,d,b,P,I),s&&(s.faceIndex=Math.floor(w/3),s.face.materialIndex=m.materialIndex,t.push(s))}}else{const v=Math.max(0,g.start),_=Math.min(o.count,g.start+g.count);for(let m=v,f=_;m<f;m+=3){const x=o.getX(m),M=o.getX(m+1),w=o.getX(m+2);s=Xa(this,r,e,Nr,l,c,h,u,d,x,M,w),s&&(s.faceIndex=Math.floor(m/3),t.push(s))}}else if(l!==void 0)if(Array.isArray(r))for(let v=0,_=p.length;v<_;v++){const m=p[v],f=r[m.materialIndex],x=Math.max(m.start,g.start),M=Math.min(m.start+m.count,g.start+g.count);for(let w=x,y=M;w<y;w+=3){const b=w,P=w+1,I=w+2;s=Xa(this,f,e,Nr,l,c,h,u,d,b,P,I),s&&(s.faceIndex=Math.floor(w/3),s.face.materialIndex=m.materialIndex,t.push(s))}}else{const v=Math.max(0,g.start),_=Math.min(l.count,g.start+g.count);for(let m=v,f=_;m<f;m+=3){const x=m,M=m+1,w=m+2;s=Xa(this,r,e,Nr,l,c,h,u,d,x,M,w),s&&(s.faceIndex=Math.floor(m/3),t.push(s))}}}else i.isGeometry&&console.error("THREE.Mesh.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}}qe.prototype.isMesh=!0;function xm(a,e,t,i,r,n,s,o){let l;if(e.side===at?l=i.intersectTriangle(s,n,r,!0,o):l=i.intersectTriangle(r,n,s,e.side!==Ai,o),l===null)return null;Wa.copy(o),Wa.applyMatrix4(a.matrixWorld);const c=t.ray.origin.distanceTo(Wa);return c<t.near||c>t.far?null:{distance:c,point:Wa.clone(),object:a}}function Xa(a,e,t,i,r,n,s,o,l,c,h,u){Ii.fromBufferAttribute(r,c),Fi.fromBufferAttribute(r,h),Ni.fromBufferAttribute(r,u);const d=a.morphTargetInfluences;if(e.morphTargets&&n&&d){Ba.set(0,0,0),za.set(0,0,0),Ha.set(0,0,0);for(let g=0,v=n.length;g<v;g++){const _=d[g],m=n[g];_!==0&&(yo.fromBufferAttribute(m,c),wo.fromBufferAttribute(m,h),So.fromBufferAttribute(m,u),s?(Ba.addScaledVector(yo,_),za.addScaledVector(wo,_),Ha.addScaledVector(So,_)):(Ba.addScaledVector(yo.sub(Ii),_),za.addScaledVector(wo.sub(Fi),_),Ha.addScaledVector(So.sub(Ni),_)))}Ii.add(Ba),Fi.add(za),Ni.add(Ha)}a.isSkinnedMesh&&(a.boneTransform(c,Ii),a.boneTransform(h,Fi),a.boneTransform(u,Ni));const p=xm(a,e,t,i,Ii,Fi,Ni,Mo);if(p){o&&(ka.fromBufferAttribute(o,c),Ga.fromBufferAttribute(o,h),Va.fromBufferAttribute(o,u),p.uv=ut.getUV(Mo,Ii,Fi,Ni,ka,Ga,Va,new X)),l&&(ka.fromBufferAttribute(l,c),Ga.fromBufferAttribute(l,h),Va.fromBufferAttribute(l,u),p.uv2=ut.getUV(Mo,Ii,Fi,Ni,ka,Ga,Va,new X));const g={a:c,b:h,c:u,normal:new S,materialIndex:0};ut.getNormal(Ii,Fi,Ni,g.normal),p.face=g}return p}class Mi extends Fe{constructor(e=1,t=1,i=1,r=1,n=1,s=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:i,widthSegments:r,heightSegments:n,depthSegments:s};const o=this;r=Math.floor(r),n=Math.floor(n),s=Math.floor(s);const l=[],c=[],h=[],u=[];let d=0,p=0;g("z","y","x",-1,-1,i,t,e,s,n,0),g("z","y","x",1,-1,i,t,-e,s,n,1),g("x","z","y",1,1,e,i,t,r,s,2),g("x","z","y",1,-1,e,i,-t,r,s,3),g("x","y","z",1,-1,e,t,i,r,n,4),g("x","y","z",-1,-1,e,t,-i,r,n,5),this.setIndex(l),this.setAttribute("position",new Se(c,3)),this.setAttribute("normal",new Se(h,3)),this.setAttribute("uv",new Se(u,2));function g(v,_,m,f,x,M,w,y,b,P,I){const R=M/b,z=w/P,H=M/2,F=w/2,N=y/2,L=b+1,C=P+1;let O=0,Y=0;const G=new S;for(let ie=0;ie<C;ie++){const te=ie*z-F;for(let pe=0;pe<L;pe++){const he=pe*R-H;G[v]=he*f,G[_]=te*x,G[m]=N,c.push(G.x,G.y,G.z),G[v]=0,G[_]=0,G[m]=y>0?1:-1,h.push(G.x,G.y,G.z),u.push(pe/b),u.push(1-ie/P),O+=1}}for(let ie=0;ie<P;ie++)for(let te=0;te<b;te++){const pe=d+te+L*ie,he=d+te+L*(ie+1),_e=d+(te+1)+L*(ie+1),ce=d+(te+1)+L*ie;l.push(pe,he,ce),l.push(he,_e,ce),Y+=6}o.addGroup(p,Y,I),p+=Y,d+=O}}static fromJSON(e){return new Mi(e.width,e.height,e.depth,e.widthSegments,e.heightSegments,e.depthSegments)}}function Dr(a){const e={};for(const t in a){e[t]={};for(const i in a[t]){const r=a[t][i];r&&(r.isColor||r.isMatrix3||r.isMatrix4||r.isVector2||r.isVector3||r.isVector4||r.isTexture||r.isQuaternion)?e[t][i]=r.clone():Array.isArray(r)?e[t][i]=r.slice():e[t][i]=r}}return e}function At(a){const e={};for(let t=0;t<a.length;t++){const i=Dr(a[t]);for(const r in i)e[r]=i[r]}return e}const ja={clone:Dr,merge:At};var ym=`void main() {
	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,wm=`void main() {
	gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );
}`;class gt extends ft{constructor(e){super(),this.type="ShaderMaterial",this.defines={},this.uniforms={},this.vertexShader=ym,this.fragmentShader=wm,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.morphTargets=!1,this.morphNormals=!1,this.extensions={derivatives:!1,fragDepth:!1,drawBuffers:!1,shaderTextureLOD:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv2:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,e!==void 0&&(e.attributes!==void 0&&console.error("THREE.ShaderMaterial: attributes should now be defined in THREE.BufferGeometry instead."),this.setValues(e))}copy(e){return super.copy(e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=Dr(e.uniforms),this.defines=Object.assign({},e.defines),this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.lights=e.lights,this.clipping=e.clipping,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,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 r in this.uniforms){const n=this.uniforms[r].value;n&&n.isTexture?t.uniforms[r]={type:"t",value:n.toJSON(e).uuid}:n&&n.isColor?t.uniforms[r]={type:"c",value:n.getHex()}:n&&n.isVector2?t.uniforms[r]={type:"v2",value:n.toArray()}:n&&n.isVector3?t.uniforms[r]={type:"v3",value:n.toArray()}:n&&n.isVector4?t.uniforms[r]={type:"v4",value:n.toArray()}:n&&n.isMatrix3?t.uniforms[r]={type:"m3",value:n.toArray()}:n&&n.isMatrix4?t.uniforms[r]={type:"m4",value:n.toArray()}:t.uniforms[r]={value:n}}Object.keys(this.defines).length>0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader;const i={};for(const r in this.extensions)this.extensions[r]===!0&&(i[r]=!0);return Object.keys(i).length>0&&(t.extensions=i),t}}gt.prototype.isShaderMaterial=!0;class bo extends Ie{constructor(){super(),this.type="Camera",this.matrixWorldInverse=new ee,this.projectionMatrix=new ee,this.projectionMatrixInverse=new ee}copy(e,t){return super.copy(e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this}getWorldDirection(e){this.updateWorldMatrix(!0,!1);const t=this.matrixWorld.elements;return e.set(-t[8],-t[9],-t[10]).normalize()}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)}}bo.prototype.isCamera=!0;class xt extends bo{constructor(e=50,t=1,i=.1,r=2e3){super(),this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=i,this.far=r,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=Pn*2*Math.atan(t),this.updateProjectionMatrix()}getFocalLength(){const e=Math.tan(Ln*.5*this.fov);return .5*this.getFilmHeight()/e}getEffectiveFOV(){return Pn*2*Math.atan(Math.tan(Ln*.5*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}setViewOffset(e,t,i,r,n,s){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=r,this.view.width=n,this.view.height=s,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=this.near;let t=e*Math.tan(Ln*.5*this.fov)/this.zoom,i=2*t,r=this.aspect*i,n=-.5*r;const s=this.view;if(this.view!==null&&this.view.enabled){const l=s.fullWidth,c=s.fullHeight;n+=s.offsetX*r/l,t-=s.offsetY*i/c,r*=s.width/l,i*=s.height/c}const o=this.filmOffset;o!==0&&(n+=e*o/this.getFilmWidth()),this.projectionMatrix.makePerspective(n,n+r,t,t-i,e,this.far),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}}xt.prototype.isPerspectiveCamera=!0;const Ur=90,Or=1;class Ao extends Ie{constructor(e,t,i){if(super(),this.type="CubeCamera",i.isWebGLCubeRenderTarget!==!0){console.error("THREE.CubeCamera: The constructor now expects an instance of WebGLCubeRenderTarget as third parameter.");return}this.renderTarget=i;const r=new xt(Ur,Or,e,t);r.layers=this.layers,r.up.set(0,-1,0),r.lookAt(new S(1,0,0)),this.add(r);const n=new xt(Ur,Or,e,t);n.layers=this.layers,n.up.set(0,-1,0),n.lookAt(new S(-1,0,0)),this.add(n);const s=new xt(Ur,Or,e,t);s.layers=this.layers,s.up.set(0,0,1),s.lookAt(new S(0,1,0)),this.add(s);const o=new xt(Ur,Or,e,t);o.layers=this.layers,o.up.set(0,0,-1),o.lookAt(new S(0,-1,0)),this.add(o);const l=new xt(Ur,Or,e,t);l.layers=this.layers,l.up.set(0,-1,0),l.lookAt(new S(0,0,1)),this.add(l);const c=new xt(Ur,Or,e,t);c.layers=this.layers,c.up.set(0,-1,0),c.lookAt(new S(0,0,-1)),this.add(c)}update(e,t){this.parent===null&&this.updateMatrixWorld();const i=this.renderTarget,[r,n,s,o,l,c]=this.children,h=e.xr.enabled,u=e.getRenderTarget();e.xr.enabled=!1;const d=i.texture.generateMipmaps;i.texture.generateMipmaps=!1,e.setRenderTarget(i,0),e.render(t,r),e.setRenderTarget(i,1),e.render(t,n),e.setRenderTarget(i,2),e.render(t,s),e.setRenderTarget(i,3),e.render(t,o),e.setRenderTarget(i,4),e.render(t,l),i.texture.generateMipmaps=d,e.setRenderTarget(i,5),e.render(t,c),e.setRenderTarget(u),e.xr.enabled=h}}class Ya extends ot{constructor(e,t,i,r,n,s,o,l,c,h){e=e!==void 0?e:[],t=t!==void 0?t:Gs,o=o!==void 0?o:Ti,super(e,t,i,r,n,s,o,l,c,h),this._needsFlipEnvMap=!0,this.flipY=!1}get images(){return this.image}set images(e){this.image=e}}Ya.prototype.isCubeTexture=!0;class qc extends Nt{constructor(e,t,i){Number.isInteger(t)&&(console.warn("THREE.WebGLCubeRenderTarget: constructor signature is now WebGLCubeRenderTarget( size, options )"),t=i),super(e,e,t),t=t||{},this.texture=new Ya(void 0,t.mapping,t.wrapS,t.wrapT,t.magFilter,t.minFilter,t.format,t.type,t.anisotropy,t.encoding),this.texture.generateMipmaps=t.generateMipmaps!==void 0?t.generateMipmaps:!1,this.texture.minFilter=t.minFilter!==void 0?t.minFilter:dt,this.texture._needsFlipEnvMap=!1}fromEquirectangularTexture(e,t){this.texture.type=t.type,this.texture.format=Rt,this.texture.encoding=t.encoding,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 );

				}
			`},r=new Mi(5,5,5),n=new gt({name:"CubemapFromEquirect",uniforms:Dr(i.uniforms),vertexShader:i.vertexShader,fragmentShader:i.fragmentShader,side:at,blending:wn});n.uniforms.tEquirect.value=t;const s=new qe(r,n),o=t.minFilter;return t.minFilter===_r&&(t.minFilter=dt),new Ao(1,10,this).update(e,s),t.minFilter=o,s.geometry.dispose(),s.material.dispose(),this}clear(e,t,i,r){const n=e.getRenderTarget();for(let s=0;s<6;s++)e.setRenderTarget(this,s),e.clear(t,i,r);e.setRenderTarget(n)}}qc.prototype.isWebGLCubeRenderTarget=!0;const To=new S,Sm=new S,Mm=new pt;class mi{constructor(e=new S(1,0,0),t=0){this.normal=e,this.constant=t}set(e,t){return this.normal.copy(e),this.constant=t,this}setComponents(e,t,i,r){return this.normal.set(e,t,i),this.constant=r,this}setFromNormalAndCoplanarPoint(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}setFromCoplanarPoints(e,t,i){const r=To.subVectors(i,t).cross(Sm.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(r,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(this.normal).multiplyScalar(-this.distanceToPoint(e)).add(e)}intersectLine(e,t){const i=e.delta(To),r=this.normal.dot(i);if(r===0)return this.distanceToPoint(e.start)===0?t.copy(e.start):null;const n=-(e.start.dot(this.normal)+this.constant)/r;return n<0||n>1?null:t.copy(i).multiplyScalar(n).add(e.start)}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||Mm.getNormalMatrix(e),r=this.coplanarPoint(To).applyMatrix4(e),n=this.normal.applyMatrix3(i).normalize();return this.constant=-r.dot(n),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)}}mi.prototype.isPlane=!0;const Br=new Pi,Qa=new S;let qa=class{constructor(a=new mi,e=new mi,t=new mi,i=new mi,r=new mi,n=new mi){this.planes=[a,e,t,i,r,n]}set(a,e,t,i,r,n){const s=this.planes;return s[0].copy(a),s[1].copy(e),s[2].copy(t),s[3].copy(i),s[4].copy(r),s[5].copy(n),this}copy(a){const e=this.planes;for(let t=0;t<6;t++)e[t].copy(a.planes[t]);return this}setFromProjectionMatrix(a){const e=this.planes,t=a.elements,i=t[0],r=t[1],n=t[2],s=t[3],o=t[4],l=t[5],c=t[6],h=t[7],u=t[8],d=t[9],p=t[10],g=t[11],v=t[12],_=t[13],m=t[14],f=t[15];return e[0].setComponents(s-i,h-o,g-u,f-v).normalize(),e[1].setComponents(s+i,h+o,g+u,f+v).normalize(),e[2].setComponents(s+r,h+l,g+d,f+_).normalize(),e[3].setComponents(s-r,h-l,g-d,f-_).normalize(),e[4].setComponents(s-n,h-c,g-p,f-m).normalize(),e[5].setComponents(s+n,h+c,g+p,f+m).normalize(),this}intersectsObject(a){const e=a.geometry;return e.boundingSphere===null&&e.computeBoundingSphere(),Br.copy(e.boundingSphere).applyMatrix4(a.matrixWorld),this.intersectsSphere(Br)}intersectsSprite(a){return Br.center.set(0,0,0),Br.radius=.7071067811865476,Br.applyMatrix4(a.matrixWorld),this.intersectsSphere(Br)}intersectsSphere(a){const e=this.planes,t=a.center,i=-a.radius;for(let r=0;r<6;r++)if(e[r].distanceToPoint(t)<i)return!1;return!0}intersectsBox(a){const e=this.planes;for(let t=0;t<6;t++){const i=e[t];if(Qa.x=i.normal.x>0?a.max.x:a.min.x,Qa.y=i.normal.y>0?a.max.y:a.min.y,Qa.z=i.normal.z>0?a.max.z:a.min.z,i.distanceToPoint(Qa)<0)return!1}return!0}containsPoint(a){const e=this.planes;for(let t=0;t<6;t++)if(e[t].distanceToPoint(a)<0)return!1;return!0}clone(){return new this.constructor().copy(this)}};function Jc(){let a=null,e=!1,t=null,i=null;function r(n,s){t(n,s),i=a.requestAnimationFrame(r)}return{start:function(){e!==!0&&t!==null&&(i=a.requestAnimationFrame(r),e=!0)},stop:function(){a.cancelAnimationFrame(i),e=!1},setAnimationLoop:function(n){t=n},setContext:function(n){a=n}}}function bm(a,e){const t=e.isWebGL2,i=new WeakMap;function r(c,h){const u=c.array,d=c.usage,p=a.createBuffer();a.bindBuffer(h,p),a.bufferData(h,u,d),c.onUploadCallback();let g=5126;return u instanceof Float32Array?g=5126:u instanceof Float64Array?console.warn("THREE.WebGLAttributes: Unsupported data buffer format: Float64Array."):u instanceof Uint16Array?c.isFloat16BufferAttribute?t?g=5131:console.warn("THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2."):g=5123:u instanceof Int16Array?g=5122:u instanceof Uint32Array?g=5125:u instanceof Int32Array?g=5124:u instanceof Int8Array?g=5120:(u instanceof Uint8Array||u instanceof Uint8ClampedArray)&&(g=5121),{buffer:p,type:g,bytesPerElement:u.BYTES_PER_ELEMENT,version:c.version}}function n(c,h,u){const d=h.array,p=h.updateRange;a.bindBuffer(u,c),p.count===-1?a.bufferSubData(u,0,d):(t?a.bufferSubData(u,p.offset*d.BYTES_PER_ELEMENT,d,p.offset,p.count):a.bufferSubData(u,p.offset*d.BYTES_PER_ELEMENT,d.subarray(p.offset,p.offset+p.count)),p.count=-1)}function s(c){return c.isInterleavedBufferAttribute&&(c=c.data),i.get(c)}function o(c){c.isInterleavedBufferAttribute&&(c=c.data);const h=i.get(c);h&&(a.deleteBuffer(h.buffer),i.delete(c))}function l(c,h){if(c.isGLBufferAttribute){const d=i.get(c);(!d||d.version<c.version)&&i.set(c,{buffer:c.buffer,type:c.type,bytesPerElement:c.elementSize,version:c.version});return}c.isInterleavedBufferAttribute&&(c=c.data);const u=i.get(c);u===void 0?i.set(c,r(c,h)):u.version<c.version&&(n(u.buffer,c,h),u.version=c.version)}return{get:s,remove:o,update:l}}class kl extends Fe{constructor(e=1,t=1,i=1,r=1){super(),this.type="PlaneGeometry",this.parameters={width:e,height:t,widthSegments:i,heightSegments:r};const n=e/2,s=t/2,o=Math.floor(i),l=Math.floor(r),c=o+1,h=l+1,u=e/o,d=t/l,p=[],g=[],v=[],_=[];for(let m=0;m<h;m++){const f=m*d-s;for(let x=0;x<c;x++){const M=x*u-n;g.push(M,-f,0),v.push(0,0,1),_.push(x/o),_.push(1-m/l)}}for(let m=0;m<l;m++)for(let f=0;f<o;f++){const x=f+c*m,M=f+c*(m+1),w=f+1+c*(m+1),y=f+1+c*m;p.push(x,M,y),p.push(M,w,y)}this.setIndex(p),this.setAttribute("position",new Se(g,3)),this.setAttribute("normal",new Se(v,3)),this.setAttribute("uv",new Se(_,2))}static fromJSON(e){return new kl(e.width,e.height,e.widthSegments,e.heightSegments)}}var Am=`#ifdef USE_ALPHAMAP
	diffuseColor.a *= texture2D( alphaMap, vUv ).g;
#endif`,Tm=`#ifdef USE_ALPHAMAP
	uniform sampler2D alphaMap;
#endif`,Em=`#ifdef ALPHATEST
	if ( diffuseColor.a < ALPHATEST ) discard;
#endif`,Lm=`#ifdef USE_AOMAP
	float ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;
	reflectedLight.indirectDiffuse *= ambientOcclusion;
	#if defined( USE_ENVMAP ) && defined( STANDARD )
		float dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );
		reflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.specularRoughness );
	#endif
#endif`,Pm=`#ifdef USE_AOMAP
	uniform sampler2D aoMap;
	uniform float aoMapIntensity;
#endif`,Cm="vec3 transformed = vec3( position );",Rm=`vec3 objectNormal = vec3( normal );
#ifdef USE_TANGENT
	vec3 objectTangent = vec3( tangent.xyz );
#endif`,Im=`vec2 integrateSpecularBRDF( const in float dotNV, const in float roughness ) {
	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;
	return vec2( -1.04, 1.04 ) * a004 + r.zw;
}
float punctualLightIntensityToIrradianceFactor( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {
#if defined ( PHYSICALLY_CORRECT_LIGHTS )
	float distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );
	if( cutoffDistance > 0.0 ) {
		distanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );
	}
	return distanceFalloff;
#else
	if( cutoffDistance > 0.0 && decayExponent > 0.0 ) {
		return pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );
	}
	return 1.0;
#endif
}
vec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {
	return RECIPROCAL_PI * diffuseColor;
}
vec3 F_Schlick( const in vec3 specularColor, const in float dotVH ) {
	float fresnel = exp2( ( -5.55473 * dotVH - 6.98316 ) * dotVH );
	return ( 1.0 - specularColor ) * fresnel + specularColor;
}
vec3 F_Schlick_RoughnessDependent( const in vec3 F0, const in float dotNV, const in float roughness ) {
	float fresnel = exp2( ( -5.55473 * dotNV - 6.98316 ) * dotNV );
	vec3 Fr = max( vec3( 1.0 - roughness ), F0 ) - F0;
	return Fr * fresnel + F0;
}
float G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {
	float a2 = pow2( alpha );
	float gl = dotNL + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );
	float gv = dotNV + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );
	return 1.0 / ( gl * gv );
}
float G_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 );
}
vec3 BRDF_Specular_GGX( const in IncidentLight incidentLight, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float roughness ) {
	float alpha = pow2( roughness );
	vec3 halfDir = normalize( incidentLight.direction + viewDir );
	float dotNL = saturate( dot( normal, incidentLight.direction ) );
	float dotNV = saturate( dot( normal, viewDir ) );
	float dotNH = saturate( dot( normal, halfDir ) );
	float dotLH = saturate( dot( incidentLight.direction, halfDir ) );
	vec3 F = F_Schlick( specularColor, dotLH );
	float G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );
	float D = D_GGX( alpha, dotNH );
	return F * ( G * 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 );
}
vec3 BRDF_Specular_GGX_Environment( const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float roughness ) {
	float dotNV = saturate( dot( normal, viewDir ) );
	vec2 brdf = integrateSpecularBRDF( dotNV, roughness );
	return specularColor * brdf.x + brdf.y;
}
void BRDF_Specular_Multiscattering_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {
	float dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );
	vec3 F = F_Schlick_RoughnessDependent( specularColor, dotNV, roughness );
	vec2 brdf = integrateSpecularBRDF( dotNV, roughness );
	vec3 FssEss = F * brdf.x + brdf.y;
	float Ess = brdf.x + brdf.y;
	float Ems = 1.0 - Ess;
	vec3 Favg = specularColor + ( 1.0 - specularColor ) * 0.047619;	vec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );
	singleScatter += FssEss;
	multiScatter += Fms * Ems;
}
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_Specular_BlinnPhong( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {
	vec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );
	float dotNH = saturate( dot( geometry.normal, halfDir ) );
	float dotLH = saturate( dot( incidentLight.direction, halfDir ) );
	vec3 F = F_Schlick( specularColor, dotLH );
	float G = G_BlinnPhong_Implicit( );
	float D = D_BlinnPhong( shininess, dotNH );
	return F * ( G * D );
}
float GGXRoughnessToBlinnExponent( const in float ggxRoughness ) {
	return ( 2.0 / pow2( ggxRoughness + 0.0001 ) - 2.0 );
}
float BlinnExponentToGGXRoughness( const in float blinnExponent ) {
	return sqrt( 2.0 / ( blinnExponent + 2.0 ) );
}
#if defined( USE_SHEEN )
float D_Charlie(float roughness, float NoH) {
	float invAlpha = 1.0 / roughness;
	float cos2h = NoH * NoH;
	float sin2h = max(1.0 - cos2h, 0.0078125);	return (2.0 + invAlpha) * pow(sin2h, invAlpha * 0.5) / (2.0 * PI);
}
float V_Neubelt(float NoV, float NoL) {
	return saturate(1.0 / (4.0 * (NoL + NoV - NoL * NoV)));
}
vec3 BRDF_Specular_Sheen( const in float roughness, const in vec3 L, const in GeometricContext geometry, vec3 specularColor ) {
	vec3 N = geometry.normal;
	vec3 V = geometry.viewDir;
	vec3 H = normalize( V + L );
	float dotNH = saturate( dot( N, H ) );
	return specularColor * D_Charlie( roughness, dotNH ) * V_Neubelt( dot(N, V), dot(N, L) );
}
#endif`,Fm=`#ifdef USE_BUMPMAP
	uniform sampler2D bumpMap;
	uniform float bumpScale;
	vec2 dHdxy_fwd() {
		vec2 dSTdx = dFdx( vUv );
		vec2 dSTdy = dFdy( vUv );
		float Hll = bumpScale * texture2D( bumpMap, vUv ).x;
		float dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;
		float dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;
		return vec2( dBx, dBy );
	}
	vec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {
		vec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );
		vec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );
		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`,Nm=`#if NUM_CLIPPING_PLANES > 0
	vec4 plane;
	#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`,Dm=`#if NUM_CLIPPING_PLANES > 0
	varying vec3 vClipPosition;
	uniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];
#endif`,Um=`#if NUM_CLIPPING_PLANES > 0
	varying vec3 vClipPosition;
#endif`,Om=`#if NUM_CLIPPING_PLANES > 0
	vClipPosition = - mvPosition.xyz;
#endif`,Bm=`#if defined( USE_COLOR_ALPHA )
	diffuseColor *= vColor;
#elif defined( USE_COLOR )
	diffuseColor.rgb *= vColor;
#endif`,zm=`#if defined( USE_COLOR_ALPHA )
	varying vec4 vColor;
#elif defined( USE_COLOR )
	varying vec3 vColor;
#endif`,Hm=`#if defined( USE_COLOR_ALPHA )
	varying vec4 vColor;
#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )
	varying vec3 vColor;
#endif`,km=`#if defined( USE_COLOR_ALPHA )
	vColor = vec4( 1.0 );
#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )
	vColor = vec3( 1.0 );
#endif
#ifdef USE_COLOR
	vColor *= color;
#endif
#ifdef USE_INSTANCING_COLOR
	vColor.xyz *= instanceColor.xyz;
#endif`,Gm=`#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; }
float pow3( const in float x ) { return x*x*x; }
float pow4( const in float x ) { float x2 = x*x; return x2*x2; }
float average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }
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 max3( vec3 v ) { return max( max( v.x, v.y ), v.z ); }
	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;
};
struct GeometricContext {
	vec3 position;
	vec3 normal;
	vec3 viewDir;
#ifdef CLEARCOAT
	vec3 clearcoatNormal;
#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 );
}
vec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {
	float distance = dot( planeNormal, point - pointOnPlane );
	return - distance * planeNormal + point;
}
float sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {
	return sign( dot( point - pointOnPlane, planeNormal ) );
}
vec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {
	return lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;
}
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;
}
float linearToRelativeLuminance( const in vec3 color ) {
	vec3 weights = vec3( 0.2126, 0.7152, 0.0722 );
	return dot( weights, color.rgb );
}
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 );
}`,Vm=`#ifdef ENVMAP_TYPE_CUBE_UV
	#define cubeUV_maxMipLevel 8.0
	#define cubeUV_minMipLevel 4.0
	#define cubeUV_maxTileSize 256.0
	#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 );
		float texelSize = 1.0 / ( 3.0 * cubeUV_maxTileSize );
		vec2 uv = getUV( direction, face ) * ( faceSize - 1.0 );
		vec2 f = fract( uv );
		uv += 0.5 - f;
		if ( face > 2.0 ) {
			uv.y += faceSize;
			face -= 3.0;
		}
		uv.x += face * faceSize;
		if ( mipInt < cubeUV_maxMipLevel ) {
			uv.y += 2.0 * cubeUV_maxTileSize;
		}
		uv.y += filterInt * 2.0 * cubeUV_minTileSize;
		uv.x += 3.0 * max( 0.0, cubeUV_maxTileSize - 2.0 * faceSize );
		uv *= texelSize;
		vec3 tl = envMapTexelToLinear( texture2D( envMap, uv ) ).rgb;
		uv.x += texelSize;
		vec3 tr = envMapTexelToLinear( texture2D( envMap, uv ) ).rgb;
		uv.y += texelSize;
		vec3 br = envMapTexelToLinear( texture2D( envMap, uv ) ).rgb;
		uv.x -= texelSize;
		vec3 bl = envMapTexelToLinear( texture2D( envMap, uv ) ).rgb;
		vec3 tm = mix( tl, tr, f.x );
		vec3 bm = mix( bl, br, f.x );
		return mix( tm, bm, f.y );
	}
	#define r0 1.0
	#define v0 0.339
	#define m0 - 2.0
	#define r1 0.8
	#define v1 0.276
	#define m1 - 1.0
	#define r4 0.4
	#define v4 0.046
	#define m4 2.0
	#define r5 0.305
	#define v5 0.016
	#define m5 3.0
	#define r6 0.21
	#define v6 0.0038
	#define m6 4.0
	float roughnessToMip( float roughness ) {
		float mip = 0.0;
		if ( roughness >= r1 ) {
			mip = ( r0 - roughness ) * ( m1 - m0 ) / ( r0 - r1 ) + m0;
		} else if ( roughness >= r4 ) {
			mip = ( r1 - roughness ) * ( m4 - m1 ) / ( r1 - r4 ) + m1;
		} else if ( roughness >= r5 ) {
			mip = ( r4 - roughness ) * ( m5 - m4 ) / ( r4 - r5 ) + m4;
		} else if ( roughness >= r6 ) {
			mip = ( r5 - roughness ) * ( m6 - m5 ) / ( r5 - r6 ) + m5;
		} else {
			mip = - 2.0 * log2( 1.16 * roughness );		}
		return mip;
	}
	vec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {
		float mip = clamp( roughnessToMip( roughness ), m0, cubeUV_maxMipLevel );
		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`,Wm=`vec3 transformedNormal = objectNormal;
#ifdef USE_INSTANCING
	mat3 m = mat3( instanceMatrix );
	transformedNormal /= vec3( dot( m[ 0 ], m[ 0 ] ), dot( m[ 1 ], m[ 1 ] ), dot( m[ 2 ], m[ 2 ] ) );
	transformedNormal = m * transformedNormal;
#endif
transformedNormal = normalMatrix * transformedNormal;
#ifdef FLIP_SIDED
	transformedNormal = - transformedNormal;
#endif
#ifdef USE_TANGENT
	vec3 transformedTangent = ( modelViewMatrix * vec4( objectTangent, 0.0 ) ).xyz;
	#ifdef FLIP_SIDED
		transformedTangent = - transformedTangent;
	#endif
#endif`,Xm=`#ifdef USE_DISPLACEMENTMAP
	uniform sampler2D displacementMap;
	uniform float displacementScale;
	uniform float displacementBias;
#endif`,jm=`#ifdef USE_DISPLACEMENTMAP
	transformed += normalize( objectNormal ) * ( texture2D( displacementMap, vUv ).x * displacementScale + displacementBias );
#endif`,Ym=`#ifdef USE_EMISSIVEMAP
	vec4 emissiveColor = texture2D( emissiveMap, vUv );
	emissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;
	totalEmissiveRadiance *= emissiveColor.rgb;
#endif`,Qm=`#ifdef USE_EMISSIVEMAP
	uniform sampler2D emissiveMap;
#endif`,qm="gl_FragColor = linearToOutputTexel( gl_FragColor );",Jm=`
vec4 LinearToLinear( in vec4 value ) {
	return value;
}
vec4 GammaToLinear( in vec4 value, in float gammaFactor ) {
	return vec4( pow( value.rgb, vec3( gammaFactor ) ), value.a );
}
vec4 LinearToGamma( in vec4 value, in float gammaFactor ) {
	return vec4( pow( value.rgb, vec3( 1.0 / gammaFactor ) ), value.a );
}
vec4 sRGBToLinear( 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 LinearTosRGB( 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 );
}
vec4 RGBEToLinear( in vec4 value ) {
	return vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );
}
vec4 LinearToRGBE( in vec4 value ) {
	float maxComponent = max( max( value.r, value.g ), value.b );
	float fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );
	return vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );
}
vec4 RGBMToLinear( in vec4 value, in float maxRange ) {
	return vec4( value.rgb * value.a * maxRange, 1.0 );
}
vec4 LinearToRGBM( in vec4 value, in float maxRange ) {
	float maxRGB = max( value.r, max( value.g, value.b ) );
	float M = clamp( maxRGB / maxRange, 0.0, 1.0 );
	M = ceil( M * 255.0 ) / 255.0;
	return vec4( value.rgb / ( M * maxRange ), M );
}
vec4 RGBDToLinear( in vec4 value, in float maxRange ) {
	return vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );
}
vec4 LinearToRGBD( in vec4 value, in float maxRange ) {
	float maxRGB = max( value.r, max( value.g, value.b ) );
	float D = max( maxRange / maxRGB, 1.0 );
	D = clamp( floor( D ) / 255.0, 0.0, 1.0 );
	return vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );
}
const mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );
vec4 LinearToLogLuv( in vec4 value ) {
	vec3 Xp_Y_XYZp = cLogLuvM * value.rgb;
	Xp_Y_XYZp = max( Xp_Y_XYZp, vec3( 1e-6, 1e-6, 1e-6 ) );
	vec4 vResult;
	vResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;
	float Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;
	vResult.w = fract( Le );
	vResult.z = ( Le - ( floor( vResult.w * 255.0 ) ) / 255.0 ) / 255.0;
	return vResult;
}
const mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );
vec4 LogLuvToLinear( in vec4 value ) {
	float Le = value.z * 255.0 + value.w;
	vec3 Xp_Y_XYZp;
	Xp_Y_XYZp.y = exp2( ( Le - 127.0 ) / 2.0 );
	Xp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;
	Xp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;
	vec3 vRGB = cLogLuvInverseM * Xp_Y_XYZp.rgb;
	return vec4( max( vRGB, 0.0 ), 1.0 );
}`,Zm=`#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, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );
	#elif defined( ENVMAP_TYPE_CUBE_UV )
		vec4 envColor = textureCubeUV( envMap, reflectVec, 0.0 );
	#else
		vec4 envColor = vec4( 0.0 );
	#endif
	#ifndef ENVMAP_TYPE_CUBE_UV
		envColor = envMapTexelToLinear( envColor );
	#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`,Km=`#ifdef USE_ENVMAP
	uniform float envMapIntensity;
	uniform float flipEnvMap;
	uniform int maxMipLevel;
	#ifdef ENVMAP_TYPE_CUBE
		uniform samplerCube envMap;
	#else
		uniform sampler2D envMap;
	#endif
	
#endif`,$m=`#ifdef USE_ENVMAP
	uniform float reflectivity;
	#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )
		#define ENV_WORLDPOS
	#endif
	#ifdef ENV_WORLDPOS
		varying vec3 vWorldPosition;
		uniform float refractionRatio;
	#else
		varying vec3 vReflect;
	#endif
#endif`,eg=`#ifdef USE_ENVMAP
	#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) ||defined( PHONG )
		#define ENV_WORLDPOS
	#endif
	#ifdef ENV_WORLDPOS
		
		varying vec3 vWorldPosition;
	#else
		varying vec3 vReflect;
		uniform float refractionRatio;
	#endif
#endif`,tg=`#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`,ig=`#ifdef USE_FOG
	fogDepth = - mvPosition.z;
#endif`,rg=`#ifdef USE_FOG
	varying float fogDepth;
#endif`,ng=`#ifdef USE_FOG
	#ifdef FOG_EXP2
		float fogFactor = 1.0 - exp( - fogDensity * fogDensity * fogDepth * fogDepth );
	#else
		float fogFactor = smoothstep( fogNear, fogFar, fogDepth );
	#endif
	gl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );
#endif`,ag=`#ifdef USE_FOG
	uniform vec3 fogColor;
	varying float fogDepth;
	#ifdef FOG_EXP2
		uniform float fogDensity;
	#else
		uniform float fogNear;
		uniform float fogFar;
	#endif
#endif`,sg=`#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 texture2D( gradientMap, coord ).rgb;
	#else
		return ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );
	#endif
}`,og=`#ifdef USE_LIGHTMAP
	vec4 lightMapTexel= texture2D( lightMap, vUv2 );
	reflectedLight.indirectDiffuse += PI * lightMapTexelToLinear( lightMapTexel ).rgb * lightMapIntensity;
#endif`,lg=`#ifdef USE_LIGHTMAP
	uniform sampler2D lightMap;
	uniform float lightMapIntensity;
#endif`,cg=`vec3 diffuse = vec3( 1.0 );
GeometricContext geometry;
geometry.position = mvPosition.xyz;
geometry.normal = normalize( transformedNormal );
geometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( -mvPosition.xyz );
GeometricContext backGeometry;
backGeometry.position = geometry.position;
backGeometry.normal = -geometry.normal;
backGeometry.viewDir = geometry.viewDir;
vLightFront = vec3( 0.0 );
vIndirectFront = vec3( 0.0 );
#ifdef DOUBLE_SIDED
	vLightBack = vec3( 0.0 );
	vIndirectBack = vec3( 0.0 );
#endif
IncidentLight directLight;
float dotNL;
vec3 directLightColor_Diffuse;
vIndirectFront += getAmbientLightIrradiance( ambientLightColor );
vIndirectFront += getLightProbeIrradiance( lightProbe, geometry );
#ifdef DOUBLE_SIDED
	vIndirectBack += getAmbientLightIrradiance( ambientLightColor );
	vIndirectBack += getLightProbeIrradiance( lightProbe, backGeometry );
#endif
#if NUM_POINT_LIGHTS > 0
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {
		getPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );
		dotNL = dot( geometry.normal, directLight.direction );
		directLightColor_Diffuse = PI * directLight.color;
		vLightFront += saturate( dotNL ) * directLightColor_Diffuse;
		#ifdef DOUBLE_SIDED
			vLightBack += saturate( -dotNL ) * directLightColor_Diffuse;
		#endif
	}
	#pragma unroll_loop_end
#endif
#if NUM_SPOT_LIGHTS > 0
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {
		getSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );
		dotNL = dot( geometry.normal, directLight.direction );
		directLightColor_Diffuse = PI * directLight.color;
		vLightFront += saturate( dotNL ) * directLightColor_Diffuse;
		#ifdef DOUBLE_SIDED
			vLightBack += saturate( -dotNL ) * directLightColor_Diffuse;
		#endif
	}
	#pragma unroll_loop_end
#endif
#if NUM_DIR_LIGHTS > 0
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {
		getDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );
		dotNL = dot( geometry.normal, directLight.direction );
		directLightColor_Diffuse = PI * directLight.color;
		vLightFront += saturate( dotNL ) * directLightColor_Diffuse;
		#ifdef DOUBLE_SIDED
			vLightBack += saturate( -dotNL ) * directLightColor_Diffuse;
		#endif
	}
	#pragma unroll_loop_end
#endif
#if NUM_HEMI_LIGHTS > 0
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {
		vIndirectFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );
		#ifdef DOUBLE_SIDED
			vIndirectBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );
		#endif
	}
	#pragma unroll_loop_end
#endif`,hg=`uniform bool receiveShadow;
uniform vec3 ambientLightColor;
uniform vec3 lightProbe[ 9 ];
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 GeometricContext geometry ) {
	vec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );
	vec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );
	return irradiance;
}
vec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {
	vec3 irradiance = ambientLightColor;
	#ifndef PHYSICALLY_CORRECT_LIGHTS
		irradiance *= PI;
	#endif
	return irradiance;
}
#if NUM_DIR_LIGHTS > 0
	struct DirectionalLight {
		vec3 direction;
		vec3 color;
	};
	uniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];
	void getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {
		directLight.color = directionalLight.color;
		directLight.direction = directionalLight.direction;
		directLight.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 getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {
		vec3 lVector = pointLight.position - geometry.position;
		directLight.direction = normalize( lVector );
		float lightDistance = length( lVector );
		directLight.color = pointLight.color;
		directLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );
		directLight.visible = ( directLight.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 getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight ) {
		vec3 lVector = spotLight.position - geometry.position;
		directLight.direction = normalize( lVector );
		float lightDistance = length( lVector );
		float angleCos = dot( directLight.direction, spotLight.direction );
		if ( angleCos > spotLight.coneCos ) {
			float spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );
			directLight.color = spotLight.color;
			directLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );
			directLight.visible = true;
		} else {
			directLight.color = vec3( 0.0 );
			directLight.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 GeometricContext geometry ) {
		float dotNL = dot( geometry.normal, hemiLight.direction );
		float hemiDiffuseWeight = 0.5 * dotNL + 0.5;
		vec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );
		#ifndef PHYSICALLY_CORRECT_LIGHTS
			irradiance *= PI;
		#endif
		return irradiance;
	}
#endif`,ug=`#if defined( USE_ENVMAP )
	#ifdef ENVMAP_MODE_REFRACTION
		uniform float refractionRatio;
	#endif
	vec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {
		vec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );
		#ifdef ENVMAP_TYPE_CUBE
			vec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );
			#ifdef TEXTURE_LOD_EXT
				vec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );
			#else
				vec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );
			#endif
			envMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;
		#elif defined( ENVMAP_TYPE_CUBE_UV )
			vec4 envMapColor = textureCubeUV( envMap, worldNormal, 1.0 );
		#else
			vec4 envMapColor = vec4( 0.0 );
		#endif
		return PI * envMapColor.rgb * envMapIntensity;
	}
	float getSpecularMIPLevel( const in float roughness, const in int maxMIPLevel ) {
		float maxMIPLevelScalar = float( maxMIPLevel );
		float sigma = PI * roughness * roughness / ( 1.0 + roughness );
		float desiredMIPLevel = maxMIPLevelScalar + log2( sigma );
		return clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );
	}
	vec3 getLightProbeIndirectRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in int maxMIPLevel ) {
		#ifdef ENVMAP_MODE_REFLECTION
			vec3 reflectVec = reflect( -viewDir, normal );
			reflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );
		#else
			vec3 reflectVec = refract( -viewDir, normal, refractionRatio );
		#endif
		reflectVec = inverseTransformDirection( reflectVec, viewMatrix );
		float specularMIPLevel = getSpecularMIPLevel( roughness, maxMIPLevel );
		#ifdef ENVMAP_TYPE_CUBE
			vec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );
			#ifdef TEXTURE_LOD_EXT
				vec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );
			#else
				vec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );
			#endif
			envMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;
		#elif defined( ENVMAP_TYPE_CUBE_UV )
			vec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );
		#endif
		return envMapColor.rgb * envMapIntensity;
	}
#endif`,dg=`ToonMaterial material;
material.diffuseColor = diffuseColor.rgb;`,pg=`varying vec3 vViewPosition;
#ifndef FLAT_SHADED
	varying vec3 vNormal;
#endif
struct ToonMaterial {
	vec3 diffuseColor;
};
void RE_Direct_Toon( const in IncidentLight directLight, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {
	vec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;
	#ifndef PHYSICALLY_CORRECT_LIGHTS
		irradiance *= PI;
	#endif
	reflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );
}
void RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {
	reflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );
}
#define RE_Direct				RE_Direct_Toon
#define RE_IndirectDiffuse		RE_IndirectDiffuse_Toon
#define Material_LightProbeLOD( material )	(0)`,fg=`BlinnPhongMaterial material;
material.diffuseColor = diffuseColor.rgb;
material.specularColor = specular;
material.specularShininess = shininess;
material.specularStrength = specularStrength;`,mg=`varying vec3 vViewPosition;
#ifndef FLAT_SHADED
	varying vec3 vNormal;
#endif
struct BlinnPhongMaterial {
	vec3 diffuseColor;
	vec3 specularColor;
	float specularShininess;
	float specularStrength;
};
void RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {
	float dotNL = saturate( dot( geometry.normal, directLight.direction ) );
	vec3 irradiance = dotNL * directLight.color;
	#ifndef PHYSICALLY_CORRECT_LIGHTS
		irradiance *= PI;
	#endif
	reflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );
	reflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;
}
void RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {
	reflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );
}
#define RE_Direct				RE_Direct_BlinnPhong
#define RE_IndirectDiffuse		RE_IndirectDiffuse_BlinnPhong
#define Material_LightProbeLOD( material )	(0)`,gg=`PhysicalMaterial material;
material.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );
vec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );
float geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );
material.specularRoughness = max( roughnessFactor, 0.0525 );material.specularRoughness += geometryRoughness;
material.specularRoughness = min( material.specularRoughness, 1.0 );
#ifdef REFLECTIVITY
	material.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );
#else
	material.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );
#endif
#ifdef CLEARCOAT
	material.clearcoat = clearcoat;
	material.clearcoatRoughness = clearcoatRoughness;
	#ifdef USE_CLEARCOATMAP
		material.clearcoat *= texture2D( clearcoatMap, vUv ).x;
	#endif
	#ifdef USE_CLEARCOAT_ROUGHNESSMAP
		material.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vUv ).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_SHEEN
	material.sheenColor = sheen;
#endif`,vg=`struct PhysicalMaterial {
	vec3 diffuseColor;
	float specularRoughness;
	vec3 specularColor;
#ifdef CLEARCOAT
	float clearcoat;
	float clearcoatRoughness;
#endif
#ifdef USE_SHEEN
	vec3 sheenColor;
#endif
};
#define MAXIMUM_SPECULAR_COEFFICIENT 0.16
#define DEFAULT_SPECULAR_COEFFICIENT 0.04
float clearcoatDHRApprox( const in float roughness, const in float dotNL ) {
	return DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );
}
#if NUM_RECT_AREA_LIGHTS > 0
	void RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
		vec3 normal = geometry.normal;
		vec3 viewDir = geometry.viewDir;
		vec3 position = geometry.position;
		vec3 lightPos = rectAreaLight.position;
		vec3 halfWidth = rectAreaLight.halfWidth;
		vec3 halfHeight = rectAreaLight.halfHeight;
		vec3 lightColor = rectAreaLight.color;
		float roughness = material.specularRoughness;
		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 GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
	float dotNL = saturate( dot( geometry.normal, directLight.direction ) );
	vec3 irradiance = dotNL * directLight.color;
	#ifndef PHYSICALLY_CORRECT_LIGHTS
		irradiance *= PI;
	#endif
	#ifdef CLEARCOAT
		float ccDotNL = saturate( dot( geometry.clearcoatNormal, directLight.direction ) );
		vec3 ccIrradiance = ccDotNL * directLight.color;
		#ifndef PHYSICALLY_CORRECT_LIGHTS
			ccIrradiance *= PI;
		#endif
		float clearcoatDHR = material.clearcoat * clearcoatDHRApprox( material.clearcoatRoughness, ccDotNL );
		reflectedLight.directSpecular += ccIrradiance * material.clearcoat * BRDF_Specular_GGX( directLight, geometry.viewDir, geometry.clearcoatNormal, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearcoatRoughness );
	#else
		float clearcoatDHR = 0.0;
	#endif
	#ifdef USE_SHEEN
		reflectedLight.directSpecular += ( 1.0 - clearcoatDHR ) * irradiance * BRDF_Specular_Sheen(
			material.specularRoughness,
			directLight.direction,
			geometry,
			material.sheenColor
		);
	#else
		reflectedLight.directSpecular += ( 1.0 - clearcoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry.viewDir, geometry.normal, material.specularColor, material.specularRoughness);
	#endif
	reflectedLight.directDiffuse += ( 1.0 - clearcoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );
}
void RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
	reflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );
}
void RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {
	#ifdef CLEARCOAT
		float ccDotNV = saturate( dot( geometry.clearcoatNormal, geometry.viewDir ) );
		reflectedLight.indirectSpecular += clearcoatRadiance * material.clearcoat * BRDF_Specular_GGX_Environment( geometry.viewDir, geometry.clearcoatNormal, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearcoatRoughness );
		float ccDotNL = ccDotNV;
		float clearcoatDHR = material.clearcoat * clearcoatDHRApprox( material.clearcoatRoughness, ccDotNL );
	#else
		float clearcoatDHR = 0.0;
	#endif
	float clearcoatInv = 1.0 - clearcoatDHR;
	vec3 singleScattering = vec3( 0.0 );
	vec3 multiScattering = vec3( 0.0 );
	vec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;
	BRDF_Specular_Multiscattering_Environment( geometry, material.specularColor, material.specularRoughness, singleScattering, multiScattering );
	vec3 diffuse = material.diffuseColor * ( 1.0 - ( singleScattering + multiScattering ) );
	reflectedLight.indirectSpecular += clearcoatInv * 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 );
}`,_g=`
GeometricContext geometry;
geometry.position = - vViewPosition;
geometry.normal = normal;
geometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );
#ifdef CLEARCOAT
	geometry.clearcoatNormal = clearcoatNormal;
#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 ];
		getPointDirectLightIrradiance( pointLight, geometry, directLight );
		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )
		pointLightShadow = pointLightShadows[ i ];
		directLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;
		#endif
		RE_Direct( directLight, geometry, material, reflectedLight );
	}
	#pragma unroll_loop_end
#endif
#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )
	SpotLight spotLight;
	#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 ];
		getSpotDirectLightIrradiance( spotLight, geometry, directLight );
		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
		spotLightShadow = spotLightShadows[ i ];
		directLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;
		#endif
		RE_Direct( directLight, geometry, 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 ];
		getDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );
		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )
		directionalLightShadow = directionalLightShadows[ i ];
		directLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;
		#endif
		RE_Direct( directLight, geometry, 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, geometry, material, reflectedLight );
	}
	#pragma unroll_loop_end
#endif
#if defined( RE_IndirectDiffuse )
	vec3 iblIrradiance = vec3( 0.0 );
	vec3 irradiance = getAmbientLightIrradiance( ambientLightColor );
	irradiance += getLightProbeIrradiance( lightProbe, geometry );
	#if ( NUM_HEMI_LIGHTS > 0 )
		#pragma unroll_loop_start
		for ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {
			irradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );
		}
		#pragma unroll_loop_end
	#endif
#endif
#if defined( RE_IndirectSpecular )
	vec3 radiance = vec3( 0.0 );
	vec3 clearcoatRadiance = vec3( 0.0 );
#endif`,xg=`#if defined( RE_IndirectDiffuse )
	#ifdef USE_LIGHTMAP
		vec4 lightMapTexel= texture2D( lightMap, vUv2 );
		vec3 lightMapIrradiance = lightMapTexelToLinear( lightMapTexel ).rgb * lightMapIntensity;
		#ifndef PHYSICALLY_CORRECT_LIGHTS
			lightMapIrradiance *= PI;
		#endif
		irradiance += lightMapIrradiance;
	#endif
	#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )
		iblIrradiance += getLightProbeIndirectIrradiance( geometry, maxMipLevel );
	#endif
#endif
#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )
	radiance += getLightProbeIndirectRadiance( geometry.viewDir, geometry.normal, material.specularRoughness, maxMipLevel );
	#ifdef CLEARCOAT
		clearcoatRadiance += getLightProbeIndirectRadiance( geometry.viewDir, geometry.clearcoatNormal, material.clearcoatRoughness, maxMipLevel );
	#endif
#endif`,yg=`#if defined( RE_IndirectDiffuse )
	RE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );
#endif
#if defined( RE_IndirectSpecular )
	RE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometry, material, reflectedLight );
#endif`,wg=`#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )
	gl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;
#endif`,Sg=`#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )
	uniform float logDepthBufFC;
	varying float vFragDepth;
	varying float vIsPerspective;
#endif`,Mg=`#ifdef USE_LOGDEPTHBUF
	#ifdef USE_LOGDEPTHBUF_EXT
		varying float vFragDepth;
		varying float vIsPerspective;
	#else
		uniform float logDepthBufFC;
	#endif
#endif`,bg=`#ifdef USE_LOGDEPTHBUF
	#ifdef USE_LOGDEPTHBUF_EXT
		vFragDepth = 1.0 + gl_Position.w;
		vIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );
	#else
		if ( isPerspectiveMatrix( projectionMatrix ) ) {
			gl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;
			gl_Position.z *= gl_Position.w;
		}
	#endif
#endif`,Ag=`#ifdef USE_MAP
	vec4 texelColor = texture2D( map, vUv );
	texelColor = mapTexelToLinear( texelColor );
	diffuseColor *= texelColor;
#endif`,Tg=`#ifdef USE_MAP
	uniform sampler2D map;
#endif`,Eg=`#if defined( USE_MAP ) || defined( USE_ALPHAMAP )
	vec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;
#endif
#ifdef USE_MAP
	vec4 mapTexel = texture2D( map, uv );
	diffuseColor *= mapTexelToLinear( mapTexel );
#endif
#ifdef USE_ALPHAMAP
	diffuseColor.a *= texture2D( alphaMap, uv ).g;
#endif`,Lg=`#if defined( USE_MAP ) || defined( USE_ALPHAMAP )
	uniform mat3 uvTransform;
#endif
#ifdef USE_MAP
	uniform sampler2D map;
#endif
#ifdef USE_ALPHAMAP
	uniform sampler2D alphaMap;
#endif`,Pg=`float metalnessFactor = metalness;
#ifdef USE_METALNESSMAP
	vec4 texelMetalness = texture2D( metalnessMap, vUv );
	metalnessFactor *= texelMetalness.b;
#endif`,Cg=`#ifdef USE_METALNESSMAP
	uniform sampler2D metalnessMap;
#endif`,Rg=`#ifdef USE_MORPHNORMALS
	objectNormal *= morphTargetBaseInfluence;
	objectNormal += morphNormal0 * morphTargetInfluences[ 0 ];
	objectNormal += morphNormal1 * morphTargetInfluences[ 1 ];
	objectNormal += morphNormal2 * morphTargetInfluences[ 2 ];
	objectNormal += morphNormal3 * morphTargetInfluences[ 3 ];
#endif`,Ig=`#ifdef USE_MORPHTARGETS
	uniform float morphTargetBaseInfluence;
	#ifndef USE_MORPHNORMALS
		uniform float morphTargetInfluences[ 8 ];
	#else
		uniform float morphTargetInfluences[ 4 ];
	#endif
#endif`,Fg=`#ifdef USE_MORPHTARGETS
	transformed *= morphTargetBaseInfluence;
	transformed += morphTarget0 * morphTargetInfluences[ 0 ];
	transformed += morphTarget1 * morphTargetInfluences[ 1 ];
	transformed += morphTarget2 * morphTargetInfluences[ 2 ];
	transformed += morphTarget3 * morphTargetInfluences[ 3 ];
	#ifndef USE_MORPHNORMALS
		transformed += morphTarget4 * morphTargetInfluences[ 4 ];
		transformed += morphTarget5 * morphTargetInfluences[ 5 ];
		transformed += morphTarget6 * morphTargetInfluences[ 6 ];
		transformed += morphTarget7 * morphTargetInfluences[ 7 ];
	#endif
#endif`,Ng=`float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;
#ifdef FLAT_SHADED
	vec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );
	vec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );
	vec3 normal = normalize( cross( fdx, fdy ) );
#else
	vec3 normal = normalize( vNormal );
	#ifdef DOUBLE_SIDED
		normal = normal * faceDirection;
	#endif
	#ifdef USE_TANGENT
		vec3 tangent = normalize( vTangent );
		vec3 bitangent = normalize( vBitangent );
		#ifdef DOUBLE_SIDED
			tangent = tangent * faceDirection;
			bitangent = bitangent * faceDirection;
		#endif
		#if defined( TANGENTSPACE_NORMALMAP ) || defined( USE_CLEARCOAT_NORMALMAP )
			mat3 vTBN = mat3( tangent, bitangent, normal );
		#endif
	#endif
#endif
vec3 geometryNormal = normal;`,Dg=`#ifdef OBJECTSPACE_NORMALMAP
	normal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;
	#ifdef FLIP_SIDED
		normal = - normal;
	#endif
	#ifdef DOUBLE_SIDED
		normal = normal * faceDirection;
	#endif
	normal = normalize( normalMatrix * normal );
#elif defined( TANGENTSPACE_NORMALMAP )
	vec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;
	mapN.xy *= normalScale;
	#ifdef USE_TANGENT
		normal = normalize( vTBN * mapN );
	#else
		normal = perturbNormal2Arb( -vViewPosition, normal, mapN, faceDirection );
	#endif
#elif defined( USE_BUMPMAP )
	normal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd(), faceDirection );
#endif`,Ug=`#ifdef USE_NORMALMAP
	uniform sampler2D normalMap;
	uniform vec2 normalScale;
#endif
#ifdef OBJECTSPACE_NORMALMAP
	uniform mat3 normalMatrix;
#endif
#if ! defined ( USE_TANGENT ) && ( defined ( TANGENTSPACE_NORMALMAP ) || defined ( USE_CLEARCOAT_NORMALMAP ) )
	vec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm, vec3 mapN, float faceDirection ) {
		vec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );
		vec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );
		vec2 st0 = dFdx( vUv.st );
		vec2 st1 = dFdy( vUv.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 : faceDirection * inversesqrt( det );
		return normalize( T * ( mapN.x * scale ) + B * ( mapN.y * scale ) + N * mapN.z );
	}
#endif`,Og=`#ifdef CLEARCOAT
	vec3 clearcoatNormal = geometryNormal;
#endif`,Bg=`#ifdef USE_CLEARCOAT_NORMALMAP
	vec3 clearcoatMapN = texture2D( clearcoatNormalMap, vUv ).xyz * 2.0 - 1.0;
	clearcoatMapN.xy *= clearcoatNormalScale;
	#ifdef USE_TANGENT
		clearcoatNormal = normalize( vTBN * clearcoatMapN );
	#else
		clearcoatNormal = perturbNormal2Arb( - vViewPosition, clearcoatNormal, clearcoatMapN, faceDirection );
	#endif
#endif`,zg=`#ifdef USE_CLEARCOATMAP
	uniform sampler2D clearcoatMap;
#endif
#ifdef USE_CLEARCOAT_ROUGHNESSMAP
	uniform sampler2D clearcoatRoughnessMap;
#endif
#ifdef USE_CLEARCOAT_NORMALMAP
	uniform sampler2D clearcoatNormalMap;
	uniform vec2 clearcoatNormalScale;
#endif`,Hg=`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 vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );
const vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );
const float ShiftRight8 = 1. / 256.;
vec4 packDepthToRGBA( const in float v ) {
	vec4 r = vec4( fract( v * PackFactors ), v );
	r.yzw -= r.xyz * ShiftRight8;	return r * PackUpscale;
}
float unpackRGBAToDepth( const in vec4 v ) {
	return dot( v, UnpackFactors );
}
vec4 pack2HalfToRGBA( 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( 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 linearClipZ, const in float near, const in float far ) {
	return linearClipZ * ( 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 invClipZ, const in float near, const in float far ) {
	return ( near * far ) / ( ( far - near ) * invClipZ - far );
}`,kg=`#ifdef PREMULTIPLIED_ALPHA
	gl_FragColor.rgb *= gl_FragColor.a;
#endif`,Gg=`vec4 mvPosition = vec4( transformed, 1.0 );
#ifdef USE_INSTANCING
	mvPosition = instanceMatrix * mvPosition;
#endif
mvPosition = modelViewMatrix * mvPosition;
gl_Position = projectionMatrix * mvPosition;`,Vg=`#ifdef DITHERING
	gl_FragColor.rgb = dithering( gl_FragColor.rgb );
#endif`,Wg=`#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`,Xg=`float roughnessFactor = roughness;
#ifdef USE_ROUGHNESSMAP
	vec4 texelRoughness = texture2D( roughnessMap, vUv );
	roughnessFactor *= texelRoughness.g;
#endif`,jg=`#ifdef USE_ROUGHNESSMAP
	uniform sampler2D roughnessMap;
#endif`,Yg=`#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 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 ];
		varying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];
		struct SpotLightShadow {
			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 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 shadowBias, float shadowRadius, vec4 shadowCoord ) {
		float shadow = 1.0;
		shadowCoord.xyz /= shadowCoord.w;
		shadowCoord.z += shadowBias;
		bvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );
		bool inFrustum = all( inFrustumVec );
		bvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );
		bool frustumTest = all( frustumTestVec );
		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 shadow;
	}
	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 shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {
		vec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );
		vec3 lightToPosition = shadowCoord.xyz;
		float dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );		dp += shadowBias;
		vec3 bd3D = normalize( lightToPosition );
		#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )
			vec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;
			return (
				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
			return texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );
		#endif
	}
#endif`,Qg=`#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 shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
		};
		uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];
	#endif
	#if NUM_SPOT_LIGHT_SHADOWS > 0
		uniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHT_SHADOWS ];
		varying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];
		struct SpotLightShadow {
			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 shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
			float shadowCameraNear;
			float shadowCameraFar;
		};
		uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];
	#endif
#endif`,qg=`#ifdef USE_SHADOWMAP
	#if NUM_DIR_LIGHT_SHADOWS > 0 || NUM_SPOT_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0
		vec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );
		vec4 shadowWorldPosition;
	#endif
	#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_SPOT_LIGHT_SHADOWS > 0
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {
		shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias, 0 );
		vSpotShadowCoord[ i ] = spotShadowMatrix[ 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`,Jg=`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.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.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ 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.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;
	}
	#pragma unroll_loop_end
	#endif
	#endif
	return shadow;
}`,Zg=`#ifdef USE_SKINNING
	mat4 boneMatX = getBoneMatrix( skinIndex.x );
	mat4 boneMatY = getBoneMatrix( skinIndex.y );
	mat4 boneMatZ = getBoneMatrix( skinIndex.z );
	mat4 boneMatW = getBoneMatrix( skinIndex.w );
#endif`,Kg=`#ifdef USE_SKINNING
	uniform mat4 bindMatrix;
	uniform mat4 bindMatrixInverse;
	#ifdef BONE_TEXTURE
		uniform highp sampler2D boneTexture;
		uniform int boneTextureSize;
		mat4 getBoneMatrix( const in float i ) {
			float j = i * 4.0;
			float x = mod( j, float( boneTextureSize ) );
			float y = floor( j / float( boneTextureSize ) );
			float dx = 1.0 / float( boneTextureSize );
			float dy = 1.0 / float( boneTextureSize );
			y = dy * ( y + 0.5 );
			vec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );
			vec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );
			vec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );
			vec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );
			mat4 bone = mat4( v1, v2, v3, v4 );
			return bone;
		}
	#else
		uniform mat4 boneMatrices[ MAX_BONES ];
		mat4 getBoneMatrix( const in float i ) {
			mat4 bone = boneMatrices[ int(i) ];
			return bone;
		}
	#endif
#endif`,$g=`#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`,ev=`#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`,tv=`float specularStrength;
#ifdef USE_SPECULARMAP
	vec4 texelSpecular = texture2D( specularMap, vUv );
	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`,nv=`#ifndef saturate
#define saturate(a) clamp( a, 0.0, 1.0 )
#endif
uniform float toneMappingExposure;
vec3 LinearToneMapping( vec3 color ) {
	return toneMappingExposure * color;
}
vec3 ReinhardToneMapping( vec3 color ) {
	color *= toneMappingExposure;
	return saturate( color / ( vec3( 1.0 ) + color ) );
}
vec3 OptimizedCineonToneMapping( 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 );
}
vec3 CustomToneMapping( vec3 color ) { return color; }`,av=`#ifdef USE_TRANSMISSION
	float transmissionFactor = transmission;
	float thicknessFactor = thickness;
	#ifdef USE_TRANSMISSIONMAP
		transmissionFactor *= texture2D( transmissionMap, vUv ).r;
	#endif
	#ifdef USE_THICKNESSNMAP
		thicknessFactor *= texture2D( thicknessMap, vUv ).g;
	#endif
	vec3 pos = vWorldPosition.xyz / vWorldPosition.w;
	vec3 v = normalize( cameraPosition - pos );
	float ior = ( 1.0 + 0.4 * reflectivity ) / ( 1.0 - 0.4 * reflectivity );
	vec3 transmission = transmissionFactor * getIBLVolumeRefraction(
		normal, v, roughnessFactor, material.diffuseColor, totalSpecular,
		pos, modelMatrix, viewMatrix, projectionMatrix, ior, thicknessFactor,
		attenuationColor, attenuationDistance );
	totalDiffuse = mix( totalDiffuse, transmission, transmissionFactor );
#endif`,sv=`#ifdef USE_TRANSMISSION
	#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 vec4 vWorldPosition;
	vec3 getVolumeTransmissionRay(vec3 n, vec3 v, float thickness, float ior, 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(float roughness, float ior) {
		return roughness * clamp(ior * 2.0 - 2.0, 0.0, 1.0);
	}
	vec3 getTransmissionSample(vec2 fragCoord, float roughness, float ior) {
		float framebufferLod = log2(transmissionSamplerSize.x) * applyIorToRoughness(roughness, ior);
		return texture2DLodEXT(transmissionSamplerMap, fragCoord.xy, framebufferLod).rgb;
	}
	vec3 applyVolumeAttenuation(vec3 radiance, float transmissionDistance, vec3 attenuationColor, float attenuationDistance) {
		if (attenuationDistance == 0.0) {
			return radiance;
		} else {
			vec3 attenuationCoefficient = -log(attenuationColor) / attenuationDistance;
			vec3 transmittance = exp(-attenuationCoefficient * transmissionDistance);			return transmittance * radiance;
		}
	}
	vec3 getIBLVolumeRefraction(vec3 n, vec3 v, float perceptualRoughness, vec3 baseColor, vec3 specularColor,
		vec3 position, mat4 modelMatrix, mat4 viewMatrix, mat4 projMatrix, float ior, float thickness,
		vec3 attenuationColor, float attenuationDistance) {
		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;
		vec3 transmittedLight = getTransmissionSample(refractionCoords, perceptualRoughness, ior);
		vec3 attenuatedColor = applyVolumeAttenuation(transmittedLight, length(transmissionRay), attenuationColor, attenuationDistance);
		return (1.0 - specularColor) * attenuatedColor * baseColor;
	}
#endif`,ov=`#if ( defined( USE_UV ) && ! defined( UVS_VERTEX_ONLY ) )
	varying vec2 vUv;
#endif`,lv=`#ifdef USE_UV
	#ifdef UVS_VERTEX_ONLY
		vec2 vUv;
	#else
		varying vec2 vUv;
	#endif
	uniform mat3 uvTransform;
#endif`,cv=`#ifdef USE_UV
	vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
#endif`,hv=`#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )
	varying vec2 vUv2;
#endif`,uv=`#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )
	attribute vec2 uv2;
	varying vec2 vUv2;
	uniform mat3 uv2Transform;
#endif`,dv=`#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )
	vUv2 = ( uv2Transform * vec3( uv2, 1 ) ).xy;
#endif`,pv=`#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION )
	vec4 worldPosition = vec4( transformed, 1.0 );
	#ifdef USE_INSTANCING
		worldPosition = instanceMatrix * worldPosition;
	#endif
	worldPosition = modelMatrix * worldPosition;
#endif`,fv=`uniform sampler2D t2D;
varying vec2 vUv;
void main() {
	vec4 texColor = texture2D( t2D, vUv );
	gl_FragColor = mapTexelToLinear( texColor );
	#include <tonemapping_fragment>
	#include <encodings_fragment>
}`,mv=`varying vec2 vUv;
uniform mat3 uvTransform;
void main() {
	vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
	gl_Position = vec4( position.xy, 1.0, 1.0 );
}`,gv=`#include <envmap_common_pars_fragment>
uniform float opacity;
varying vec3 vWorldDirection;
#include <cube_uv_reflection_fragment>
void main() {
	vec3 vReflect = vWorldDirection;
	#include <envmap_fragment>
	gl_FragColor = envColor;
	gl_FragColor.a *= opacity;
	#include <tonemapping_fragment>
	#include <encodings_fragment>
}`,vv=`varying vec3 vWorldDirection;
#include <common>
void main() {
	vWorldDirection = transformDirection( position, modelMatrix );
	#include <begin_vertex>
	#include <project_vertex>
	gl_Position.z = gl_Position.w;
}`,_v=`#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 <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
varying vec2 vHighPrecisionZW;
void main() {
	#include <clipping_planes_fragment>
	vec4 diffuseColor = vec4( 1.0 );
	#if DEPTH_PACKING == 3200
		diffuseColor.a = opacity;
	#endif
	#include <map_fragment>
	#include <alphamap_fragment>
	#include <alphatest_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 );
	#endif
}`,xv=`#include <common>
#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 <skinbase_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;
}`,yv=`#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 <clipping_planes_pars_fragment>
void main () {
	#include <clipping_planes_fragment>
	vec4 diffuseColor = vec4( 1.0 );
	#include <map_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	float dist = length( vWorldPosition - referencePosition );
	dist = ( dist - nearDistance ) / ( farDistance - nearDistance );
	dist = saturate( dist );
	gl_FragColor = packDepthToRGBA( dist );
}`,wv=`#define DISTANCE
varying vec3 vWorldPosition;
#include <common>
#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 <skinbase_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;
}`,Sv=`uniform sampler2D tEquirect;
varying vec3 vWorldDirection;
#include <common>
void main() {
	vec3 direction = normalize( vWorldDirection );
	vec2 sampleUV = equirectUv( direction );
	vec4 texColor = texture2D( tEquirect, sampleUV );
	gl_FragColor = mapTexelToLinear( texColor );
	#include <tonemapping_fragment>
	#include <encodings_fragment>
}`,Mv=`varying vec3 vWorldDirection;
#include <common>
void main() {
	vWorldDirection = transformDirection( position, modelMatrix );
	#include <begin_vertex>
	#include <project_vertex>
}`,bv=`uniform vec3 diffuse;
uniform float opacity;
uniform float dashSize;
uniform float totalSize;
varying float vLineDistance;
#include <common>
#include <color_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	#include <clipping_planes_fragment>
	if ( mod( vLineDistance, totalSize ) > dashSize ) {
		discard;
	}
	vec3 outgoingLight = vec3( 0.0 );
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <logdepthbuf_fragment>
	#include <color_fragment>
	outgoingLight = diffuseColor.rgb;
	gl_FragColor = vec4( outgoingLight, diffuseColor.a );
	#include <tonemapping_fragment>
	#include <encodings_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
}`,Av=`uniform float scale;
attribute float lineDistance;
varying float vLineDistance;
#include <common>
#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 <color_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <fog_vertex>
}`,Tv=`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 <uv2_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <cube_uv_reflection_fragment>
#include <fog_pars_fragment>
#include <specularmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	#include <clipping_planes_fragment>
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_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, vUv2 );
		reflectedLight.indirectDiffuse += lightMapTexelToLinear( lightMapTexel ).rgb * lightMapIntensity;
	#else
		reflectedLight.indirectDiffuse += vec3( 1.0 );
	#endif
	#include <aomap_fragment>
	reflectedLight.indirectDiffuse *= diffuseColor.rgb;
	vec3 outgoingLight = reflectedLight.indirectDiffuse;
	#include <envmap_fragment>
	gl_FragColor = vec4( outgoingLight, diffuseColor.a );
	#include <tonemapping_fragment>
	#include <encodings_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,Ev=`#include <common>
#include <uv_pars_vertex>
#include <uv2_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 <uv2_vertex>
	#include <color_vertex>
	#include <skinbase_vertex>
	#ifdef USE_ENVMAP
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#endif
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <worldpos_vertex>
	#include <clipping_planes_vertex>
	#include <envmap_vertex>
	#include <fog_vertex>
}`,Lv=`uniform vec3 diffuse;
uniform vec3 emissive;
uniform float opacity;
varying vec3 vLightFront;
varying vec3 vIndirectFront;
#ifdef DOUBLE_SIDED
	varying vec3 vLightBack;
	varying vec3 vIndirectBack;
#endif
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <uv2_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <cube_uv_reflection_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <fog_pars_fragment>
#include <shadowmap_pars_fragment>
#include <shadowmask_pars_fragment>
#include <specularmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	#include <clipping_planes_fragment>
	vec4 diffuseColor = vec4( diffuse, opacity );
	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 <specularmap_fragment>
	#include <emissivemap_fragment>
	#ifdef DOUBLE_SIDED
		reflectedLight.indirectDiffuse += ( gl_FrontFacing ) ? vIndirectFront : vIndirectBack;
	#else
		reflectedLight.indirectDiffuse += vIndirectFront;
	#endif
	#include <lightmap_fragment>
	reflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );
	#ifdef DOUBLE_SIDED
		reflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;
	#else
		reflectedLight.directDiffuse = vLightFront;
	#endif
	reflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();
	#include <aomap_fragment>
	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;
	#include <envmap_fragment>
	gl_FragColor = vec4( outgoingLight, diffuseColor.a );
	#include <tonemapping_fragment>
	#include <encodings_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,Pv=`#define LAMBERT
varying vec3 vLightFront;
varying vec3 vIndirectFront;
#ifdef DOUBLE_SIDED
	varying vec3 vLightBack;
	varying vec3 vIndirectBack;
#endif
#include <common>
#include <uv_pars_vertex>
#include <uv2_pars_vertex>
#include <envmap_pars_vertex>
#include <bsdfs>
#include <lights_pars_begin>
#include <color_pars_vertex>
#include <fog_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 <uv2_vertex>
	#include <color_vertex>
	#include <beginnormal_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 <clipping_planes_vertex>
	#include <worldpos_vertex>
	#include <envmap_vertex>
	#include <lights_lambert_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,Cv=`#define MATCAP
uniform vec3 diffuse;
uniform float opacity;
uniform sampler2D matcap;
varying vec3 vViewPosition;
#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 <fog_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	#include <clipping_planes_fragment>
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_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 );
		matcapColor = matcapTexelToLinear( matcapColor );
	#else
		vec4 matcapColor = vec4( 1.0 );
	#endif
	vec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;
	gl_FragColor = vec4( outgoingLight, diffuseColor.a );
	#include <tonemapping_fragment>
	#include <encodings_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,Rv=`#define MATCAP
varying vec3 vViewPosition;
#ifndef FLAT_SHADED
	varying vec3 vNormal;
#endif
#include <common>
#include <uv_pars_vertex>
#include <color_pars_vertex>
#include <displacementmap_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 <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#ifndef FLAT_SHADED
		vNormal = normalize( transformedNormal );
	#endif
	#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;
}`,Iv=`#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 <uv2_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_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 <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() {
	#include <clipping_planes_fragment>
	vec4 diffuseColor = vec4( diffuse, opacity );
	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 <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;
	gl_FragColor = vec4( outgoingLight, diffuseColor.a );
	#include <tonemapping_fragment>
	#include <encodings_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,Fv=`#define TOON
varying vec3 vViewPosition;
#ifndef FLAT_SHADED
	varying vec3 vNormal;
#endif
#include <common>
#include <uv_pars_vertex>
#include <uv2_pars_vertex>
#include <displacementmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_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 <uv2_vertex>
	#include <color_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
#ifndef FLAT_SHADED
	vNormal = normalize( transformedNormal );
#endif
	#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>
}`,Nv=`#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 <uv2_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <cube_uv_reflection_fragment>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#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() {
	#include <clipping_planes_fragment>
	vec4 diffuseColor = vec4( diffuse, opacity );
	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 <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>
	gl_FragColor = vec4( outgoingLight, diffuseColor.a );
	#include <tonemapping_fragment>
	#include <encodings_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,Dv=`#define PHONG
varying vec3 vViewPosition;
#ifndef FLAT_SHADED
	varying vec3 vNormal;
#endif
#include <common>
#include <uv_pars_vertex>
#include <uv2_pars_vertex>
#include <displacementmap_pars_vertex>
#include <envmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_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 <uv2_vertex>
	#include <color_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
#ifndef FLAT_SHADED
	vNormal = normalize( transformedNormal );
#endif
	#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>
}`,Uv=`#define STANDARD
#ifdef PHYSICAL
	#define REFLECTIVITY
	#define CLEARCOAT
#endif
uniform vec3 diffuse;
uniform vec3 emissive;
uniform float roughness;
uniform float metalness;
uniform float opacity;
#ifdef USE_TRANSMISSION
	uniform float transmission;
	uniform float thickness;
	uniform vec3 attenuationColor;
	uniform float attenuationDistance;
#endif
#ifdef REFLECTIVITY
	uniform float reflectivity;
#endif
#ifdef CLEARCOAT
	uniform float clearcoat;
	uniform float clearcoatRoughness;
#endif
#ifdef USE_SHEEN
	uniform vec3 sheen;
#endif
varying vec3 vViewPosition;
#ifndef FLAT_SHADED
	varying vec3 vNormal;
	#ifdef USE_TANGENT
		varying vec3 vTangent;
		varying vec3 vBitangent;
	#endif
#endif
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <uv2_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <bsdfs>
#include <transmission_pars_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 <lights_physical_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <clearcoat_pars_fragment>
#include <roughnessmap_pars_fragment>
#include <metalnessmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	#include <clipping_planes_fragment>
	vec4 diffuseColor = vec4( diffuse, opacity );
	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 <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;
	gl_FragColor = vec4( outgoingLight, diffuseColor.a );
	#include <tonemapping_fragment>
	#include <encodings_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,Ov=`#define STANDARD
varying vec3 vViewPosition;
#ifndef FLAT_SHADED
	varying vec3 vNormal;
	#ifdef USE_TANGENT
		varying vec3 vTangent;
		varying vec3 vBitangent;
	#endif
#endif
#ifdef USE_TRANSMISSION
	varying vec4 vWorldPosition;
#endif
#include <common>
#include <uv_pars_vertex>
#include <uv2_pars_vertex>
#include <displacementmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_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 <uv2_vertex>
	#include <color_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
#ifndef FLAT_SHADED
	vNormal = normalize( transformedNormal );
	#ifdef USE_TANGENT
		vTangent = normalize( transformedTangent );
		vBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );
	#endif
#endif
	#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;
#endif
}`,Bv=`#define NORMAL
uniform float opacity;
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )
	varying vec3 vViewPosition;
#endif
#ifndef FLAT_SHADED
	varying vec3 vNormal;
	#ifdef USE_TANGENT
		varying vec3 vTangent;
		varying vec3 vBitangent;
	#endif
#endif
#include <packing>
#include <uv_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	#include <clipping_planes_fragment>
	#include <logdepthbuf_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	gl_FragColor = vec4( packNormalToRGB( normal ), opacity );
}`,zv=`#define NORMAL
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )
	varying vec3 vViewPosition;
#endif
#ifndef FLAT_SHADED
	varying vec3 vNormal;
	#ifdef USE_TANGENT
		varying vec3 vTangent;
		varying vec3 vBitangent;
	#endif
#endif
#include <common>
#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>
void main() {
	#include <uv_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
#ifndef FLAT_SHADED
	vNormal = normalize( transformedNormal );
	#ifdef USE_TANGENT
		vTangent = normalize( transformedTangent );
		vBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );
	#endif
#endif
	#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( TANGENTSPACE_NORMALMAP )
	vViewPosition = - mvPosition.xyz;
#endif
}`,Hv=`uniform vec3 diffuse;
uniform float opacity;
#include <common>
#include <color_pars_fragment>
#include <map_particle_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	#include <clipping_planes_fragment>
	vec3 outgoingLight = vec3( 0.0 );
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <logdepthbuf_fragment>
	#include <map_particle_fragment>
	#include <color_fragment>
	#include <alphatest_fragment>
	outgoingLight = diffuseColor.rgb;
	gl_FragColor = vec4( outgoingLight, diffuseColor.a );
	#include <tonemapping_fragment>
	#include <encodings_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
}`,kv=`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>
void main() {
	#include <color_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>
}`,Gv=`uniform vec3 color;
uniform float opacity;
#include <common>
#include <packing>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <shadowmap_pars_fragment>
#include <shadowmask_pars_fragment>
void main() {
	gl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );
	#include <tonemapping_fragment>
	#include <encodings_fragment>
	#include <fog_fragment>
}`,Vv=`#include <common>
#include <fog_pars_vertex>
#include <shadowmap_pars_vertex>
void main() {
	#include <begin_vertex>
	#include <project_vertex>
	#include <worldpos_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,Wv=`uniform vec3 diffuse;
uniform float opacity;
#include <common>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	#include <clipping_planes_fragment>
	vec3 outgoingLight = vec3( 0.0 );
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	outgoingLight = diffuseColor.rgb;
	gl_FragColor = vec4( outgoingLight, diffuseColor.a );
	#include <tonemapping_fragment>
	#include <encodings_fragment>
	#include <fog_fragment>
}`,Xv=`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 * vec4( 0.0, 0.0, 0.0, 1.0 );
	vec2 scale;
	scale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );
	scale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );
	#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>
}`;const Le={alphamap_fragment:Am,alphamap_pars_fragment:Tm,alphatest_fragment:Em,aomap_fragment:Lm,aomap_pars_fragment:Pm,begin_vertex:Cm,beginnormal_vertex:Rm,bsdfs:Im,bumpmap_pars_fragment:Fm,clipping_planes_fragment:Nm,clipping_planes_pars_fragment:Dm,clipping_planes_pars_vertex:Um,clipping_planes_vertex:Om,color_fragment:Bm,color_pars_fragment:zm,color_pars_vertex:Hm,color_vertex:km,common:Gm,cube_uv_reflection_fragment:Vm,defaultnormal_vertex:Wm,displacementmap_pars_vertex:Xm,displacementmap_vertex:jm,emissivemap_fragment:Ym,emissivemap_pars_fragment:Qm,encodings_fragment:qm,encodings_pars_fragment:Jm,envmap_fragment:Zm,envmap_common_pars_fragment:Km,envmap_pars_fragment:$m,envmap_pars_vertex:eg,envmap_physical_pars_fragment:ug,envmap_vertex:tg,fog_vertex:ig,fog_pars_vertex:rg,fog_fragment:ng,fog_pars_fragment:ag,gradientmap_pars_fragment:sg,lightmap_fragment:og,lightmap_pars_fragment:lg,lights_lambert_vertex:cg,lights_pars_begin:hg,lights_toon_fragment:dg,lights_toon_pars_fragment:pg,lights_phong_fragment:fg,lights_phong_pars_fragment:mg,lights_physical_fragment:gg,lights_physical_pars_fragment:vg,lights_fragment_begin:_g,lights_fragment_maps:xg,lights_fragment_end:yg,logdepthbuf_fragment:wg,logdepthbuf_pars_fragment:Sg,logdepthbuf_pars_vertex:Mg,logdepthbuf_vertex:bg,map_fragment:Ag,map_pars_fragment:Tg,map_particle_fragment:Eg,map_particle_pars_fragment:Lg,metalnessmap_fragment:Pg,metalnessmap_pars_fragment:Cg,morphnormal_vertex:Rg,morphtarget_pars_vertex:Ig,morphtarget_vertex:Fg,normal_fragment_begin:Ng,normal_fragment_maps:Dg,normalmap_pars_fragment:Ug,clearcoat_normal_fragment_begin:Og,clearcoat_normal_fragment_maps:Bg,clearcoat_pars_fragment:zg,packing:Hg,premultiplied_alpha_fragment:kg,project_vertex:Gg,dithering_fragment:Vg,dithering_pars_fragment:Wg,roughnessmap_fragment:Xg,roughnessmap_pars_fragment:jg,shadowmap_pars_fragment:Yg,shadowmap_pars_vertex:Qg,shadowmap_vertex:qg,shadowmask_pars_fragment:Jg,skinbase_vertex:Zg,skinning_pars_vertex:Kg,skinning_vertex:$g,skinnormal_vertex:ev,specularmap_fragment:tv,specularmap_pars_fragment:iv,tonemapping_fragment:rv,tonemapping_pars_fragment:nv,transmission_fragment:av,transmission_pars_fragment:sv,uv_pars_fragment:ov,uv_pars_vertex:lv,uv_vertex:cv,uv2_pars_fragment:hv,uv2_pars_vertex:uv,uv2_vertex:dv,worldpos_vertex:pv,background_frag:fv,background_vert:mv,cube_frag:gv,cube_vert:vv,depth_frag:_v,depth_vert:xv,distanceRGBA_frag:yv,distanceRGBA_vert:wv,equirect_frag:Sv,equirect_vert:Mv,linedashed_frag:bv,linedashed_vert:Av,meshbasic_frag:Tv,meshbasic_vert:Ev,meshlambert_frag:Lv,meshlambert_vert:Pv,meshmatcap_frag:Cv,meshmatcap_vert:Rv,meshtoon_frag:Iv,meshtoon_vert:Fv,meshphong_frag:Nv,meshphong_vert:Dv,meshphysical_frag:Uv,meshphysical_vert:Ov,normal_frag:Bv,normal_vert:zv,points_frag:Hv,points_vert:kv,shadow_frag:Gv,shadow_vert:Vv,sprite_frag:Wv,sprite_vert:Xv},ne={common:{diffuse:{value:new Z(16777215)},opacity:{value:1},map:{value:null},uvTransform:{value:new pt},uv2Transform:{value:new pt},alphaMap:{value:null}},specularmap:{specularMap:{value:null}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},refractionRatio:{value:.98},maxMipLevel:{value:0}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1}},emissivemap:{emissiveMap:{value:null}},bumpmap:{bumpMap:{value:null},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalScale:{value:new X(1,1)}},displacementmap:{displacementMap:{value:null},displacementScale:{value:1},displacementBias:{value:0}},roughnessmap:{roughnessMap:{value:null}},metalnessmap:{metalnessMap:{value:null}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new 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N=t.get(I);if(N.color.copy(I.color).multiplyScalar(I.intensity),I.castShadow){const L=I.shadow,C=i.get(I);C.shadowBias=L.bias,C.shadowNormalBias=L.normalBias,C.shadowRadius=L.radius,C.shadowMapSize=L.mapSize,r.directionalShadow[g]=C,r.directionalShadowMap[g]=F,r.directionalShadowMatrix[g]=I.shadow.matrix,x++}r.directional[g]=N,g++}else if(I.isSpotLight){const N=t.get(I);if(N.position.setFromMatrixPosition(I.matrixWorld),N.color.copy(R).multiplyScalar(z),N.distance=H,N.coneCos=Math.cos(I.angle),N.penumbraCos=Math.cos(I.angle*(1-I.penumbra)),N.decay=I.decay,I.castShadow){const L=I.shadow,C=i.get(I);C.shadowBias=L.bias,C.shadowNormalBias=L.normalBias,C.shadowRadius=L.radius,C.shadowMapSize=L.mapSize,r.spotShadow[_]=C,r.spotShadowMap[_]=F,r.spotShadowMatrix[_]=I.shadow.matrix,w++}r.spot[_]=N,_++}else if(I.isRectAreaLight){const N=t.get(I);N.color.copy(R).multiplyScalar(z),N.halfWidth.set(I.width*.5,0,0),N.halfHeight.set(0,I.height*.5,0),r.rectArea[m]=N,m++}else if(I.isPointLight){const N=t.get(I);if(N.color.copy(I.color).multiplyScalar(I.intensity),N.distance=I.distance,N.decay=I.decay,I.castShadow){const L=I.shadow,C=i.get(I);C.shadowBias=L.bias,C.shadowNormalBias=L.normalBias,C.shadowRadius=L.radius,C.shadowMapSize=L.mapSize,C.shadowCameraNear=L.camera.near,C.shadowCameraFar=L.camera.far,r.pointShadow[v]=C,r.pointShadowMap[v]=F,r.pointShadowMatrix[v]=I.shadow.matrix,M++}r.point[v]=N,v++}else if(I.isHemisphereLight){const N=t.get(I);N.skyColor.copy(I.color).multiplyScalar(z),N.groundColor.copy(I.groundColor).multiplyScalar(z),r.hemi[f]=N,f++}}m>0&&(e.isWebGL2||a.has("OES_texture_float_linear")===!0?(r.rectAreaLTC1=ne.LTC_FLOAT_1,r.rectAreaLTC2=ne.LTC_FLOAT_2):a.has("OES_texture_half_float_linear")===!0?(r.rectAreaLTC1=ne.LTC_HALF_1,r.rectAreaLTC2=ne.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.")),r.ambient[0]=u,r.ambient[1]=d,r.ambient[2]=p;const y=r.hash;(y.directionalLength!==g||y.pointLength!==v||y.spotLength!==_||y.rectAreaLength!==m||y.hemiLength!==f||y.numDirectionalShadows!==x||y.numPointShadows!==M||y.numSpotShadows!==w)&&(r.directional.length=g,r.spot.length=_,r.rectArea.length=m,r.point.length=v,r.hemi.length=f,r.directionalShadow.length=x,r.directionalShadowMap.length=x,r.pointShadow.length=M,r.pointShadowMap.length=M,r.spotShadow.length=w,r.spotShadowMap.length=w,r.directionalShadowMatrix.length=x,r.pointShadowMatrix.length=M,r.spotShadowMatrix.length=w,y.directionalLength=g,y.pointLength=v,y.spotLength=_,y.rectAreaLength=m,y.hemiLength=f,y.numDirectionalShadows=x,y.numPointShadows=M,y.numSpotShadows=w,r.version=v_++)}function c(h,u){let d=0,p=0,g=0,v=0,_=0;const m=u.matrixWorldInverse;for(let f=0,x=h.length;f<x;f++){const M=h[f];if(M.isDirectionalLight){const w=r.directional[d];w.direction.setFromMatrixPosition(M.matrixWorld),n.setFromMatrixPosition(M.target.matrixWorld),w.direction.sub(n),w.direction.transformDirection(m),d++}else if(M.isSpotLight){const w=r.spot[g];w.position.setFromMatrixPosition(M.matrixWorld),w.position.applyMatrix4(m),w.direction.setFromMatrixPosition(M.matrixWorld),n.setFromMatrixPosition(M.target.matrixWorld),w.direction.sub(n),w.direction.transformDirection(m),g++}else if(M.isRectAreaLight){const w=r.rectArea[v];w.position.setFromMatrixPosition(M.matrixWorld),w.position.applyMatrix4(m),o.identity(),s.copy(M.matrixWorld),s.premultiply(m),o.extractRotation(s),w.halfWidth.set(M.width*.5,0,0),w.halfHeight.set(0,M.height*.5,0),w.halfWidth.applyMatrix4(o),w.halfHeight.applyMatrix4(o),v++}else if(M.isPointLight){const w=r.point[p];w.position.setFromMatrixPosition(M.matrixWorld),w.position.applyMatrix4(m),p++}else if(M.isHemisphereLight){const w=r.hemi[_];w.direction.setFromMatrixPosition(M.matrixWorld),w.direction.transformDirection(m),w.direction.normalize(),_++}}}return{setup:l,setupView:c,state:r}}function yh(a,e){const t=new x_(a,e),i=[],r=[];function n(){i.length=0,r.length=0}function s(h){i.push(h)}function o(h){r.push(h)}function l(){t.setup(i)}function c(h){t.setupView(i,h)}return{init:n,state:{lightsArray:i,shadowsArray:r,lights:t},setupLights:l,setupLightsView:c,pushLight:s,pushShadow:o}}function y_(a,e){let t=new WeakMap;function i(n,s=0){let o;return t.has(n)===!1?(o=new yh(a,e),t.set(n,[o])):s>=t.get(n).length?(o=new yh(a,e),t.get(n).push(o)):o=t.get(n)[s],o}function r(){t=new WeakMap}return{get:i,dispose:r}}class wh extends ft{constructor(e){super(),this.type="MeshDepthMaterial",this.depthPacking=Vf,this.morphTargets=!1,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.setValues(e)}copy(e){return super.copy(e),this.depthPacking=e.depthPacking,this.morphTargets=e.morphTargets,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this}}wh.prototype.isMeshDepthMaterial=!0;class Sh extends ft{constructor(e){super(),this.type="MeshDistanceMaterial",this.referencePosition=new S,this.nearDistance=1,this.farDistance=1e3,this.morphTargets=!1,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.fog=!1,this.setValues(e)}copy(e){return super.copy(e),this.referencePosition.copy(e.referencePosition),this.nearDistance=e.nearDistance,this.farDistance=e.farDistance,this.morphTargets=e.morphTargets,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this}}Sh.prototype.isMeshDistanceMaterial=!0;var w_=`uniform sampler2D shadow_pass;
uniform vec2 resolution;
uniform float radius;
#include <packing>
void main() {
	float mean = 0.0;
	float squared_mean = 0.0;
	float depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy ) / resolution ) );
	for ( float i = -1.0; i < 1.0 ; i += SAMPLE_RATE) {
		#ifdef HORIZONTAL_PASS
			vec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( i, 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, i ) * radius ) / resolution ) );
			mean += depth;
			squared_mean += depth * depth;
		#endif
	}
	mean = mean * HALF_SAMPLE_RATE;
	squared_mean = squared_mean * HALF_SAMPLE_RATE;
	float std_dev = sqrt( squared_mean - mean * mean );
	gl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );
}`,S_=`void main() {
	gl_Position = vec4( position, 1.0 );
}`;function Mh(a,e,t){let i=new qa;const r=new X,n=new X,s=new Ue,o=[],l=[],c={},h=t.maxTextureSize,u={0:at,1:mr,2:Ai},d=new gt({defines:{SAMPLE_RATE:2/8,HALF_SAMPLE_RATE:1/8},uniforms:{shadow_pass:{value:null},resolution:{value:new X},radius:{value:4}},vertexShader:S_,fragmentShader:w_}),p=d.clone();p.defines.HORIZONTAL_PASS=1;const g=new Fe;g.setAttribute("position",new Ke(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));const v=new qe(g,d),_=this;this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=sc,this.render=function(y,b,P){if(_.enabled===!1||_.autoUpdate===!1&&_.needsUpdate===!1||y.length===0)return;const I=a.getRenderTarget(),R=a.getActiveCubeFace(),z=a.getActiveMipmapLevel(),H=a.state;H.setBlending(wn),H.buffers.color.setClear(1,1,1,1),H.buffers.depth.setTest(!0),H.setScissorTest(!1);for(let F=0,N=y.length;F<N;F++){const L=y[F],C=L.shadow;if(C===void 0){console.warn("THREE.WebGLShadowMap:",L,"has no shadow.");continue}if(C.autoUpdate===!1&&C.needsUpdate===!1)continue;r.copy(C.mapSize);const O=C.getFrameExtents();if(r.multiply(O),n.copy(C.mapSize),(r.x>h||r.y>h)&&(r.x>h&&(n.x=Math.floor(h/O.x),r.x=n.x*O.x,C.mapSize.x=n.x),r.y>h&&(n.y=Math.floor(h/O.y),r.y=n.y*O.y,C.mapSize.y=n.y)),C.map===null&&!C.isPointLightShadow&&this.type===yn){const G={minFilter:dt,magFilter:dt,format:Rt};C.map=new Nt(r.x,r.y,G),C.map.texture.name=L.name+".shadowMap",C.mapPass=new Nt(r.x,r.y,G),C.camera.updateProjectionMatrix()}if(C.map===null){const G={minFilter:ct,magFilter:ct,format:Rt};C.map=new Nt(r.x,r.y,G),C.map.texture.name=L.name+".shadowMap",C.camera.updateProjectionMatrix()}a.setRenderTarget(C.map),a.clear();const Y=C.getViewportCount();for(let G=0;G<Y;G++){const ie=C.getViewport(G);s.set(n.x*ie.x,n.y*ie.y,n.x*ie.z,n.y*ie.w),H.viewport(s),C.updateMatrices(L,G),i=C.getFrustum(),w(b,P,C.camera,L,this.type)}!C.isPointLightShadow&&this.type===yn&&m(C,P),C.needsUpdate=!1}_.needsUpdate=!1,a.setRenderTarget(I,R,z)};function m(y,b){const P=e.update(v);d.uniforms.shadow_pass.value=y.map.texture,d.uniforms.resolution.value=y.mapSize,d.uniforms.radius.value=y.radius,a.setRenderTarget(y.mapPass),a.clear(),a.renderBufferDirect(b,null,P,d,v,null),p.uniforms.shadow_pass.value=y.mapPass.texture,p.uniforms.resolution.value=y.mapSize,p.uniforms.radius.value=y.radius,a.setRenderTarget(y.map),a.clear(),a.renderBufferDirect(b,null,P,p,v,null)}function f(y){const b=y<<0;let P=o[b];return P===void 0&&(P=new wh({depthPacking:Wf,morphTargets:y}),o[b]=P),P}function x(y){const b=y<<0;let P=l[b];return P===void 0&&(P=new Sh({morphTargets:y}),l[b]=P),P}function M(y,b,P,I,R,z,H){let F=null,N=f,L=y.customDepthMaterial;if(I.isPointLight===!0&&(N=x,L=y.customDistanceMaterial),L===void 0){let C=!1;P.morphTargets===!0&&(C=b.morphAttributes&&b.morphAttributes.position&&b.morphAttributes.position.length>0),F=N(C)}else F=L;if(a.localClippingEnabled&&P.clipShadows===!0&&P.clippingPlanes.length!==0){const C=F.uuid,O=P.uuid;let Y=c[C];Y===void 0&&(Y={},c[C]=Y);let G=Y[O];G===void 0&&(G=F.clone(),Y[O]=G),F=G}return F.visible=P.visible,F.wireframe=P.wireframe,H===yn?F.side=P.shadowSide!==null?P.shadowSide:P.side:F.side=P.shadowSide!==null?P.shadowSide:u[P.side],F.clipShadows=P.clipShadows,F.clippingPlanes=P.clippingPlanes,F.clipIntersection=P.clipIntersection,F.wireframeLinewidth=P.wireframeLinewidth,F.linewidth=P.linewidth,I.isPointLight===!0&&F.isMeshDistanceMaterial===!0&&(F.referencePosition.setFromMatrixPosition(I.matrixWorld),F.nearDistance=R,F.farDistance=z),F}function w(y,b,P,I,R){if(y.visible===!1)return;if(y.layers.test(b.layers)&&(y.isMesh||y.isLine||y.isPoints)&&(y.castShadow||y.receiveShadow&&R===yn)&&(!y.frustumCulled||i.intersectsObject(y))){y.modelViewMatrix.multiplyMatrices(P.matrixWorldInverse,y.matrixWorld);const H=e.update(y),F=y.material;if(Array.isArray(F)){const N=H.groups;for(let L=0,C=N.length;L<C;L++){const O=N[L],Y=F[O.materialIndex];if(Y&&Y.visible){const G=M(y,H,Y,I,P.near,P.far,R);a.renderBufferDirect(P,null,H,G,y,O)}}}else if(F.visible){const N=M(y,H,F,I,P.near,P.far,R);a.renderBufferDirect(P,null,H,N,y,null)}}const z=y.children;for(let H=0,F=z.length;H<F;H++)w(z[H],b,P,I,R)}}function M_(a,e,t){const i=t.isWebGL2;function r(){let D=!1;const re=new Ue;let W=null;const xe=new Ue(0,0,0,0);return{setMask:function(se){W!==se&&!D&&(a.colorMask(se,se,se,se),W=se)},setLocked:function(se){D=se},setClear:function(se,rt,wt,St,Xi){Xi===!0&&(se*=St,rt*=St,wt*=St),re.set(se,rt,wt,St),xe.equals(re)===!1&&(a.clearColor(se,rt,wt,St),xe.copy(re))},reset:function(){D=!1,W=null,xe.set(-1,0,0,0)}}}function n(){let D=!1,re=null,W=null,xe=null;return{setTest:function(se){se?_e(2929):ce(2929)},setMask:function(se){re!==se&&!D&&(a.depthMask(se),re=se)},setFunc:function(se){if(W!==se){if(se)switch(se){case Ep:a.depthFunc(512);break;case Lp:a.depthFunc(519);break;case Pp:a.depthFunc(513);break;case ks:a.depthFunc(515);break;case Cp:a.depthFunc(514);break;case Rp:a.depthFunc(518);break;case Ip:a.depthFunc(516);break;case Fp:a.depthFunc(517);break;default:a.depthFunc(515)}else a.depthFunc(515);W=se}},setLocked:function(se){D=se},setClear:function(se){xe!==se&&(a.clearDepth(se),xe=se)},reset:function(){D=!1,re=null,W=null,xe=null}}}function s(){let D=!1,re=null,W=null,xe=null,se=null,rt=null,wt=null,St=null,Xi=null;return{setTest:function($e){D||($e?_e(2960):ce(2960))},setMask:function($e){re!==$e&&!D&&(a.stencilMask($e),re=$e)},setFunc:function($e,oi,Yt){(W!==$e||xe!==oi||se!==Yt)&&(a.stencilFunc($e,oi,Yt),W=$e,xe=oi,se=Yt)},setOp:function($e,oi,Yt){(rt!==$e||wt!==oi||St!==Yt)&&(a.stencilOp($e,oi,Yt),rt=$e,wt=oi,St=Yt)},setLocked:function($e){D=$e},setClear:function($e){Xi!==$e&&(a.clearStencil($e),Xi=$e)},reset:function(){D=!1,re=null,W=null,xe=null,se=null,rt=null,wt=null,St=null,Xi=null}}}const o=new r,l=new n,c=new s;let h={},u=null,d={},p=null,g=!1,v=null,_=null,m=null,f=null,x=null,M=null,w=null,y=!1,b=null,P=null,I=null,R=null,z=null;const H=a.getParameter(35661);let F=!1,N=0;const L=a.getParameter(7938);L.indexOf("WebGL")!==-1?(N=parseFloat(/^WebGL (\d)/.exec(L)[1]),F=N>=1):L.indexOf("OpenGL ES")!==-1&&(N=parseFloat(/^OpenGL ES (\d)/.exec(L)[1]),F=N>=2);let C=null,O={};const Y=a.getParameter(3088),G=a.getParameter(2978),ie=new Ue().fromArray(Y),te=new Ue().fromArray(G);function pe(D,re,W){const xe=new Uint8Array(4),se=a.createTexture();a.bindTexture(D,se),a.texParameteri(D,10241,9728),a.texParameteri(D,10240,9728);for(let rt=0;rt<W;rt++)a.texImage2D(re+rt,0,6408,1,1,0,6408,5121,xe);return se}const he={};he[3553]=pe(3553,3553,1),he[34067]=pe(34067,34069,6),o.setClear(0,0,0,1),l.setClear(1),c.setClear(0),_e(2929),l.setFunc(ks),$(!1),le(ac),_e(2884),Q(wn);function _e(D){h[D]!==!0&&(a.enable(D),h[D]=!0)}function ce(D){h[D]!==!1&&(a.disable(D),h[D]=!1)}function V(D){D!==u&&(a.bindFramebuffer(36160,D),u=D)}function Ze(D,re){return re===null&&u!==null&&(re=u),d[D]!==re?(a.bindFramebuffer(D,re),d[D]=re,i&&(D===36009&&(d[36160]=re),D===36160&&(d[36009]=re)),!0):!1}function Pe(D){return p!==D?(a.useProgram(D),p=D,!0):!1}const fe={[Ji]:32774,[vp]:32778,[_p]:32779};if(i)fe[dc]=32775,fe[pc]=32776;else{const 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36248;if(n===tf)return 36249;if(n===xc||n===yc||n===wc||n===Sc)if(s=e.get("WEBGL_compressed_texture_s3tc"),s!==null){if(n===xc)return s.COMPRESSED_RGB_S3TC_DXT1_EXT;if(n===yc)return s.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(n===wc)return s.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(n===Sc)return s.COMPRESSED_RGBA_S3TC_DXT5_EXT}else return null;if(n===Mc||n===bc||n===Ac||n===Tc)if(s=e.get("WEBGL_compressed_texture_pvrtc"),s!==null){if(n===Mc)return s.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(n===bc)return s.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(n===Ac)return s.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(n===Tc)return s.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}else return null;if(n===rf)return s=e.get("WEBGL_compressed_texture_etc1"),s!==null?s.COMPRESSED_RGB_ETC1_WEBGL:null;if((n===Ec||n===Lc)&&(s=e.get("WEBGL_compressed_texture_etc"),s!==null)){if(n===Ec)return s.COMPRESSED_RGB8_ETC2;if(n===Lc)return s.COMPRESSED_RGBA8_ETC2_EAC}if(n===nf||n===af||n===sf||n===of||n===lf||n===cf||n===hf||n===uf||n===df||n===pf||n===ff||n===mf||n===gf||n===vf||n===xf||n===yf||n===wf||n===Sf||n===Mf||n===bf||n===Af||n===Tf||n===Ef||n===Lf||n===Pf||n===Cf||n===Rf||n===If)return s=e.get("WEBGL_compressed_texture_astc"),s!==null?n:null;if(n===_f)return s=e.get("EXT_texture_compression_bptc"),s!==null?n:null;if(n===Mn)return i?34042:(s=e.get("WEBGL_depth_texture"),s!==null?s.UNSIGNED_INT_24_8_WEBGL:null)}return{convert:r}}class bh extends xt{constructor(e=[]){super(),this.cameras=e}}bh.prototype.isArrayCamera=!0;class ht extends Ie{constructor(){super(),this.type="Group"}}ht.prototype.isGroup=!0;const T_={type:"move"};class Po{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return this._hand===null&&(this._hand=new ht,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 ht,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new S,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new S),this._targetRay}getGripSpace(){return this._grip===null&&(this._grip=new ht,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new S,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new S),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}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 r=null,n=null,s=null;const o=this._targetRay,l=this._grip,c=this._hand;if(e&&t.session.visibilityState!=="visible-blurred")if(o!==null&&(r=t.getPose(e.targetRaySpace,i),r!==null&&(o.matrix.fromArray(r.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),r.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(r.linearVelocity)):o.hasLinearVelocity=!1,r.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(r.angularVelocity)):o.hasAngularVelocity=!1,this.dispatchEvent(T_))),c&&e.hand){s=!0;for(const v of e.hand.values()){const _=t.getJointPose(v,i);if(c.joints[v.jointName]===void 0){const f=new ht;f.matrixAutoUpdate=!1,f.visible=!1,c.joints[v.jointName]=f,c.add(f)}const m=c.joints[v.jointName];_!==null&&(m.matrix.fromArray(_.transform.matrix),m.matrix.decompose(m.position,m.rotation,m.scale),m.jointRadius=_.radius),m.visible=_!==null}const h=c.joints["index-finger-tip"],u=c.joints["thumb-tip"],d=h.position.distanceTo(u.position),p=.02,g=.005;c.inputState.pinching&&d>p+g?(c.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!c.inputState.pinching&&d<=p-g&&(c.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else l!==null&&e.gripSpace&&(n=t.getPose(e.gripSpace,i),n!==null&&(l.matrix.fromArray(n.transform.matrix),l.matrix.decompose(l.position,l.rotation,l.scale),n.linearVelocity?(l.hasLinearVelocity=!0,l.linearVelocity.copy(n.linearVelocity)):l.hasLinearVelocity=!1,n.angularVelocity?(l.hasAngularVelocity=!0,l.angularVelocity.copy(n.angularVelocity)):l.hasAngularVelocity=!1));return o!==null&&(o.visible=r!==null),l!==null&&(l.visible=n!==null),c!==null&&(c.visible=s!==null),this}}class E_ extends Ki{constructor(e,t){super();const i=this,r=e.state;let n=null,s=1,o=null,l="local-floor",c=null,h=null,u=null,d=null;const p=[],g=new Map,v=new xt;v.layers.enable(1),v.viewport=new Ue;const _=new xt;_.layers.enable(2),_.viewport=new Ue;const m=[v,_],f=new bh;f.layers.enable(1),f.layers.enable(2);let x=null,M=null;this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function(L){let C=p[L];return C===void 0&&(C=new Po,p[L]=C),C.getTargetRaySpace()},this.getControllerGrip=function(L){let C=p[L];return C===void 0&&(C=new Po,p[L]=C),C.getGripSpace()},this.getHand=function(L){let C=p[L];return C===void 0&&(C=new Po,p[L]=C),C.getHandSpace()};function w(L){const C=g.get(L.inputSource);C&&C.dispatchEvent({type:L.type,data:L.inputSource})}function y(){g.forEach(function(L,C){L.disconnect(C)}),g.clear(),x=null,M=null,r.bindXRFramebuffer(null),e.setRenderTarget(e.getRenderTarget()),N.stop(),i.isPresenting=!1,i.dispatchEvent({type:"sessionend"})}this.setFramebufferScaleFactor=function(L){s=L,i.isPresenting===!0&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(L){l=L,i.isPresenting===!0&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return o},this.getSession=function(){return n},this.setSession=async function(L){if(n=L,n!==null){n.addEventListener("select",w),n.addEventListener("selectstart",w),n.addEventListener("selectend",w),n.addEventListener("squeeze",w),n.addEventListener("squeezestart",w),n.addEventListener("squeezeend",w),n.addEventListener("end",y),n.addEventListener("inputsourceschange",b);const C=t.getContextAttributes();if(C.xrCompatible!==!0&&await t.makeXRCompatible(),n.renderState.layers===void 0){const O={antialias:C.antialias,alpha:C.alpha,depth:C.depth,stencil:C.stencil,framebufferScaleFactor:s},Y=new XRWebGLLayer(n,t,O);n.updateRenderState({baseLayer:Y})}else{let O=0;C.depth&&(O=C.stencil?34041:6402);const Y={colorFormat:C.alpha?6408:6407,depthFormat:O,scaleFactor:s};h=new XRWebGLBinding(n,t),d=h.createProjectionLayer(Y),u=t.createFramebuffer(),n.updateRenderState({layers:[d]})}o=await n.requestReferenceSpace(l),N.setContext(n),N.start(),i.isPresenting=!0,i.dispatchEvent({type:"sessionstart"})}};function b(L){const C=n.inputSources;for(let O=0;O<p.length;O++)g.set(C[O],p[O]);for(let O=0;O<L.removed.length;O++){const Y=L.removed[O],G=g.get(Y);G&&(G.dispatchEvent({type:"disconnected",data:Y}),g.delete(Y))}for(let O=0;O<L.added.length;O++){const Y=L.added[O],G=g.get(Y);G&&G.dispatchEvent({type:"connected",data:Y})}}const P=new S,I=new S;function R(L,C,O){P.setFromMatrixPosition(C.matrixWorld),I.setFromMatrixPosition(O.matrixWorld);const Y=P.distanceTo(I),G=C.projectionMatrix.elements,ie=O.projectionMatrix.elements,te=G[14]/(G[10]-1),pe=G[14]/(G[10]+1),he=(G[9]+1)/G[5],_e=(G[9]-1)/G[5],ce=(G[8]-1)/G[0],V=(ie[8]+1)/ie[0],Ze=te*ce,Pe=te*V,fe=Y/(-ce+V),me=fe*-ce;C.matrixWorld.decompose(L.position,L.quaternion,L.scale),L.translateX(me),L.translateZ(fe),L.matrixWorld.compose(L.position,L.quaternion,L.scale),L.matrixWorldInverse.copy(L.matrixWorld).invert();const Q=te+fe,q=pe+fe,$=Ze-me,le=Pe+(Y-me),ae=he*pe/q*Q,be=_e*pe/q*Q;L.projectionMatrix.makePerspective($,le,ae,be,Q,q)}function z(L,C){C===null?L.matrixWorld.copy(L.matrix):L.matrixWorld.multiplyMatrices(C.matrixWorld,L.matrix),L.matrixWorldInverse.copy(L.matrixWorld).invert()}this.updateCamera=function(L){if(n===null)return;f.near=_.near=v.near=L.near,f.far=_.far=v.far=L.far,(x!==f.near||M!==f.far)&&(n.updateRenderState({depthNear:f.near,depthFar:f.far}),x=f.near,M=f.far);const C=L.parent,O=f.cameras;z(f,C);for(let G=0;G<O.length;G++)z(O[G],C);f.matrixWorld.decompose(f.position,f.quaternion,f.scale),L.position.copy(f.position),L.quaternion.copy(f.quaternion),L.scale.copy(f.scale),L.matrix.copy(f.matrix),L.matrixWorld.copy(f.matrixWorld);const Y=L.children;for(let G=0,ie=Y.length;G<ie;G++)Y[G].updateMatrixWorld(!0);O.length===2?R(f,v,_):f.projectionMatrix.copy(v.projectionMatrix)},this.getCamera=function(){return f};let H=null;function F(L,C){if(c=C.getViewerPose(o),c!==null){const Y=c.views,G=n.renderState.baseLayer;n.renderState.layers===void 0&&r.bindXRFramebuffer(G.framebuffer);let ie=!1;Y.length!==f.cameras.length&&(f.cameras.length=0,ie=!0);for(let te=0;te<Y.length;te++){const pe=Y[te];let he=null;if(n.renderState.layers===void 0)he=G.getViewport(pe);else{const ce=h.getViewSubImage(d,pe);r.bindXRFramebuffer(u),t.framebufferTexture2D(36160,36064,3553,ce.colorTexture,0),ce.depthStencilTexture!==void 0&&t.framebufferTexture2D(36160,36096,3553,ce.depthStencilTexture,0),he=ce.viewport}const _e=m[te];_e.matrix.fromArray(pe.transform.matrix),_e.projectionMatrix.fromArray(pe.projectionMatrix),_e.viewport.set(he.x,he.y,he.width,he.height),te===0&&f.matrix.copy(_e.matrix),ie===!0&&f.cameras.push(_e)}}const O=n.inputSources;for(let Y=0;Y<p.length;Y++){const G=p[Y],ie=O[Y];G.update(ie,C,o)}H&&H(L,C)}const N=new Jc;N.setAnimationLoop(F),this.setAnimationLoop=function(L){H=L},this.dispose=function(){}}}function L_(a){function e(m,f){m.fogColor.value.copy(f.color),f.isFog?(m.fogNear.value=f.near,m.fogFar.value=f.far):f.isFogExp2&&(m.fogDensity.value=f.density)}function t(m,f,x,M,w){f.isMeshBasicMaterial?i(m,f):f.isMeshLambertMaterial?(i(m,f),l(m,f)):f.isMeshToonMaterial?(i(m,f),h(m,f)):f.isMeshPhongMaterial?(i(m,f),c(m,f)):f.isMeshStandardMaterial?(i(m,f),f.isMeshPhysicalMaterial?d(m,f,w):u(m,f)):f.isMeshMatcapMaterial?(i(m,f),p(m,f)):f.isMeshDepthMaterial?(i(m,f),g(m,f)):f.isMeshDistanceMaterial?(i(m,f),v(m,f)):f.isMeshNormalMaterial?(i(m,f),_(m,f)):f.isLineBasicMaterial?(r(m,f),f.isLineDashedMaterial&&n(m,f)):f.isPointsMaterial?s(m,f,x,M):f.isSpriteMaterial?o(m,f):f.isShadowMaterial?(m.color.value.copy(f.color),m.opacity.value=f.opacity):f.isShaderMaterial&&(f.uniformsNeedUpdate=!1)}function i(m,f){m.opacity.value=f.opacity,f.color&&m.diffuse.value.copy(f.color),f.emissive&&m.emissive.value.copy(f.emissive).multiplyScalar(f.emissiveIntensity),f.map&&(m.map.value=f.map),f.alphaMap&&(m.alphaMap.value=f.alphaMap),f.specularMap&&(m.specularMap.value=f.specularMap);const x=a.get(f).envMap;if(x){m.envMap.value=x,m.flipEnvMap.value=x.isCubeTexture&&x._needsFlipEnvMap?-1:1,m.reflectivity.value=f.reflectivity,m.refractionRatio.value=f.refractionRatio;const y=a.get(x).__maxMipLevel;y!==void 0&&(m.maxMipLevel.value=y)}f.lightMap&&(m.lightMap.value=f.lightMap,m.lightMapIntensity.value=f.lightMapIntensity),f.aoMap&&(m.aoMap.value=f.aoMap,m.aoMapIntensity.value=f.aoMapIntensity);let M;f.map?M=f.map:f.specularMap?M=f.specularMap:f.displacementMap?M=f.displacementMap:f.normalMap?M=f.normalMap:f.bumpMap?M=f.bumpMap:f.roughnessMap?M=f.roughnessMap:f.metalnessMap?M=f.metalnessMap:f.alphaMap?M=f.alphaMap:f.emissiveMap?M=f.emissiveMap:f.clearcoatMap?M=f.clearcoatMap:f.clearcoatNormalMap?M=f.clearcoatNormalMap:f.clearcoatRoughnessMap&&(M=f.clearcoatRoughnessMap),M!==void 0&&(M.isWebGLRenderTarget&&(M=M.texture),M.matrixAutoUpdate===!0&&M.updateMatrix(),m.uvTransform.value.copy(M.matrix));let w;f.aoMap?w=f.aoMap:f.lightMap&&(w=f.lightMap),w!==void 0&&(w.isWebGLRenderTarget&&(w=w.texture),w.matrixAutoUpdate===!0&&w.updateMatrix(),m.uv2Transform.value.copy(w.matrix))}function r(m,f){m.diffuse.value.copy(f.color),m.opacity.value=f.opacity}function n(m,f){m.dashSize.value=f.dashSize,m.totalSize.value=f.dashSize+f.gapSize,m.scale.value=f.scale}function s(m,f,x,M){m.diffuse.value.copy(f.color),m.opacity.value=f.opacity,m.size.value=f.size*x,m.scale.value=M*.5,f.map&&(m.map.value=f.map),f.alphaMap&&(m.alphaMap.value=f.alphaMap);let w;f.map?w=f.map:f.alphaMap&&(w=f.alphaMap),w!==void 0&&(w.matrixAutoUpdate===!0&&w.updateMatrix(),m.uvTransform.value.copy(w.matrix))}function o(m,f){m.diffuse.value.copy(f.color),m.opacity.value=f.opacity,m.rotation.value=f.rotation,f.map&&(m.map.value=f.map),f.alphaMap&&(m.alphaMap.value=f.alphaMap);let x;f.map?x=f.map:f.alphaMap&&(x=f.alphaMap),x!==void 0&&(x.matrixAutoUpdate===!0&&x.updateMatrix(),m.uvTransform.value.copy(x.matrix))}function l(m,f){f.emissiveMap&&(m.emissiveMap.value=f.emissiveMap)}function c(m,f){m.specular.value.copy(f.specular),m.shininess.value=Math.max(f.shininess,1e-4),f.emissiveMap&&(m.emissiveMap.value=f.emissiveMap),f.bumpMap&&(m.bumpMap.value=f.bumpMap,m.bumpScale.value=f.bumpScale,f.side===at&&(m.bumpScale.value*=-1)),f.normalMap&&(m.normalMap.value=f.normalMap,m.normalScale.value.copy(f.normalScale),f.side===at&&m.normalScale.value.negate()),f.displacementMap&&(m.displacementMap.value=f.displacementMap,m.displacementScale.value=f.displacementScale,m.displacementBias.value=f.displacementBias)}function h(m,f){f.gradientMap&&(m.gradientMap.value=f.gradientMap),f.emissiveMap&&(m.emissiveMap.value=f.emissiveMap),f.bumpMap&&(m.bumpMap.value=f.bumpMap,m.bumpScale.value=f.bumpScale,f.side===at&&(m.bumpScale.value*=-1)),f.normalMap&&(m.normalMap.value=f.normalMap,m.normalScale.value.copy(f.normalScale),f.side===at&&m.normalScale.value.negate()),f.displacementMap&&(m.displacementMap.value=f.displacementMap,m.displacementScale.value=f.displacementScale,m.displacementBias.value=f.displacementBias)}function u(m,f){m.roughness.value=f.roughness,m.metalness.value=f.metalness,f.roughnessMap&&(m.roughnessMap.value=f.roughnessMap),f.metalnessMap&&(m.metalnessMap.value=f.metalnessMap),f.emissiveMap&&(m.emissiveMap.value=f.emissiveMap),f.bumpMap&&(m.bumpMap.value=f.bumpMap,m.bumpScale.value=f.bumpScale,f.side===at&&(m.bumpScale.value*=-1)),f.normalMap&&(m.normalMap.value=f.normalMap,m.normalScale.value.copy(f.normalScale),f.side===at&&m.normalScale.value.negate()),f.displacementMap&&(m.displacementMap.value=f.displacementMap,m.displacementScale.value=f.displacementScale,m.displacementBias.value=f.displacementBias),a.get(f).envMap&&(m.envMapIntensity.value=f.envMapIntensity)}function d(m,f,x){u(m,f),m.reflectivity.value=f.reflectivity,m.clearcoat.value=f.clearcoat,m.clearcoatRoughness.value=f.clearcoatRoughness,f.sheen&&m.sheen.value.copy(f.sheen),f.clearcoatMap&&(m.clearcoatMap.value=f.clearcoatMap),f.clearcoatRoughnessMap&&(m.clearcoatRoughnessMap.value=f.clearcoatRoughnessMap),f.clearcoatNormalMap&&(m.clearcoatNormalScale.value.copy(f.clearcoatNormalScale),m.clearcoatNormalMap.value=f.clearcoatNormalMap,f.side===at&&m.clearcoatNormalScale.value.negate()),m.transmission.value=f.transmission,f.transmissionMap&&(m.transmissionMap.value=f.transmissionMap),f.transmission>0&&(m.transmissionSamplerMap.value=x.texture,m.transmissionSamplerSize.value.set(x.width,x.height)),m.thickness.value=f.thickness,f.thicknessMap&&(m.thicknessMap.value=f.thicknessMap),m.attenuationDistance.value=f.attenuationDistance,m.attenuationColor.value.copy(f.attenuationColor)}function p(m,f){f.matcap&&(m.matcap.value=f.matcap),f.bumpMap&&(m.bumpMap.value=f.bumpMap,m.bumpScale.value=f.bumpScale,f.side===at&&(m.bumpScale.value*=-1)),f.normalMap&&(m.normalMap.value=f.normalMap,m.normalScale.value.copy(f.normalScale),f.side===at&&m.normalScale.value.negate()),f.displacementMap&&(m.displacementMap.value=f.displacementMap,m.displacementScale.value=f.displacementScale,m.displacementBias.value=f.displacementBias)}function g(m,f){f.displacementMap&&(m.displacementMap.value=f.displacementMap,m.displacementScale.value=f.displacementScale,m.displacementBias.value=f.displacementBias)}function v(m,f){f.displacementMap&&(m.displacementMap.value=f.displacementMap,m.displacementScale.value=f.displacementScale,m.displacementBias.value=f.displacementBias),m.referencePosition.value.copy(f.referencePosition),m.nearDistance.value=f.nearDistance,m.farDistance.value=f.farDistance}function _(m,f){f.bumpMap&&(m.bumpMap.value=f.bumpMap,m.bumpScale.value=f.bumpScale,f.side===at&&(m.bumpScale.value*=-1)),f.normalMap&&(m.normalMap.value=f.normalMap,m.normalScale.value.copy(f.normalScale),f.side===at&&m.normalScale.value.negate()),f.displacementMap&&(m.displacementMap.value=f.displacementMap,m.displacementScale.value=f.displacementScale,m.displacementBias.value=f.displacementBias)}return{refreshFogUniforms:e,refreshMaterialUniforms:t}}function P_(){const a=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");return a.style.display="block",a}function Ve(a={}){const e=a.canvas!==void 0?a.canvas:P_(),t=a.context!==void 0?a.context:null,i=a.alpha!==void 0?a.alpha:!1,r=a.depth!==void 0?a.depth:!0,n=a.stencil!==void 0?a.stencil:!0,s=a.antialias!==void 0?a.antialias:!1,o=a.premultipliedAlpha!==void 0?a.premultipliedAlpha:!0,l=a.preserveDrawingBuffer!==void 0?a.preserveDrawingBuffer:!1,c=a.powerPreference!==void 0?a.powerPreference:"default",h=a.failIfMajorPerformanceCaveat!==void 0?a.failIfMajorPerformanceCaveat:!1;let u=null,d=null;const p=[],g=[];this.domElement=e,this.debug={checkShaderErrors:!0},this.autoClear=!0,this.autoClearColor=!0,this.autoClearDepth=!0,this.autoClearStencil=!0,this.sortObjects=!0,this.clippingPlanes=[],this.localClippingEnabled=!1,this.gammaFactor=2,this.outputEncoding=Tn,this.physicallyCorrectLights=!1,this.toneMapping=vr,this.toneMappingExposure=1;const v=this;let _=!1,m=0,f=0,x=null,M=-1,w=null;const y=new Ue,b=new Ue;let P=null,I=e.width,R=e.height,z=1,H=null,F=null;const N=new Ue(0,0,I,R),L=new Ue(0,0,I,R);let C=!1;const O=[],Y=new qa;let G=!1,ie=!1,te=null;const pe=new ee,he=new S,_e={background:null,fog:null,environment:null,overrideMaterial:null,isScene:!0};function ce(){return x===null?z:1}let V=t;function Ze(A,B){for(let U=0;U<A.length;U++){const k=A[U],K=e.getContext(k,B);if(K!==null)return K}return null}try{const A={alpha:i,depth:r,stencil:n,antialias:s,premultipliedAlpha:o,preserveDrawingBuffer:l,powerPreference:c,failIfMajorPerformanceCaveat:h};if(e.addEventListener("webglcontextlost",rt,!1),e.addEventListener("webglcontextrestored",wt,!1),V===null){const B=["webgl2","webgl","experimental-webgl"];if(v.isWebGL1Renderer===!0&&B.shift(),V=Ze(B,A),V===null)throw Ze(B)?new Error("Error creating WebGL context with your selected attributes."):new Error("Error creating WebGL context.")}V.getShaderPrecisionFormat===void 0&&(V.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}})}catch(A){throw console.error("THREE.WebGLRenderer: "+A.message),A}let Pe,fe,me,Q,q,$,le,ae,be,E,T,j,J,ue,oe,ge,Me,Te,de,D,re,W;function xe(){Pe=new Kv(V),fe=new qv(V,Pe,a),Pe.init(fe),re=new A_(V,Pe,fe),me=new M_(V,Pe,fe),O[0]=1029,Q=new t0,q=new d_,$=new b_(V,Pe,me,q,fe,re,Q),le=new Zv(v),ae=new bm(V,fe),W=new Yv(V,Pe,ae,fe),be=new $v(V,ae,Q,W),E=new a0(V,be,ae,Q),Te=new n0(V),oe=new Jv(q),T=new u_(v,le,Pe,fe,W,oe),j=new L_(q),J=new f_(q),ue=new y_(Pe,fe),Me=new jv(v,le,me,E,o),ge=new Mh(v,E,fe),de=new Qv(V,Pe,Q,fe),D=new e0(V,Pe,Q,fe),Q.programs=T.programs,v.capabilities=fe,v.extensions=Pe,v.properties=q,v.renderLists=J,v.shadowMap=ge,v.state=me,v.info=Q}xe();const se=new E_(v,V);this.xr=se,this.getContext=function(){return V},this.getContextAttributes=function(){return V.getContextAttributes()},this.forceContextLoss=function(){const A=Pe.get("WEBGL_lose_context");A&&A.loseContext()},this.forceContextRestore=function(){const A=Pe.get("WEBGL_lose_context");A&&A.restoreContext()},this.getPixelRatio=function(){return z},this.setPixelRatio=function(A){A!==void 0&&(z=A,this.setSize(I,R,!1))},this.getSize=function(A){return A.set(I,R)},this.setSize=function(A,B,U){if(se.isPresenting){console.warn("THREE.WebGLRenderer: Can't change size while VR device is presenting.");return}I=A,R=B,e.width=Math.floor(A*z),e.height=Math.floor(B*z),U!==!1&&(e.style.width=A+"px",e.style.height=B+"px"),this.setViewport(0,0,A,B)},this.getDrawingBufferSize=function(A){return A.set(I*z,R*z).floor()},this.setDrawingBufferSize=function(A,B,U){I=A,R=B,z=U,e.width=Math.floor(A*U),e.height=Math.floor(B*U),this.setViewport(0,0,A,B)},this.getCurrentViewport=function(A){return A.copy(y)},this.getViewport=function(A){return A.copy(N)},this.setViewport=function(A,B,U,k){A.isVector4?N.set(A.x,A.y,A.z,A.w):N.set(A,B,U,k),me.viewport(y.copy(N).multiplyScalar(z).floor())},this.getScissor=function(A){return A.copy(L)},this.setScissor=function(A,B,U,k){A.isVector4?L.set(A.x,A.y,A.z,A.w):L.set(A,B,U,k),me.scissor(b.copy(L).multiplyScalar(z).floor())},this.getScissorTest=function(){return C},this.setScissorTest=function(A){me.setScissorTest(C=A)},this.setOpaqueSort=function(A){H=A},this.setTransparentSort=function(A){F=A},this.getClearColor=function(A){return A.copy(Me.getClearColor())},this.setClearColor=function(){Me.setClearColor.apply(Me,arguments)},this.getClearAlpha=function(){return Me.getClearAlpha()},this.setClearAlpha=function(){Me.setClearAlpha.apply(Me,arguments)},this.clear=function(A,B,U){let k=0;(A===void 0||A)&&(k|=16384),(B===void 0||B)&&(k|=256),(U===void 0||U)&&(k|=1024),V.clear(k)},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(){e.removeEventListener("webglcontextlost",rt,!1),e.removeEventListener("webglcontextrestored",wt,!1),J.dispose(),ue.dispose(),q.dispose(),le.dispose(),E.dispose(),W.dispose(),se.dispose(),se.removeEventListener("sessionstart",Yl),se.removeEventListener("sessionend",Ql),te&&(te.dispose(),te=null),ji.stop()};function rt(A){A.preventDefault(),console.log("THREE.WebGLRenderer: Context Lost."),_=!0}function wt(){console.log("THREE.WebGLRenderer: Context Restored."),_=!1;const A=Q.autoReset,B=ge.enabled,U=ge.autoUpdate,k=ge.needsUpdate,K=ge.type;xe(),Q.autoReset=A,ge.enabled=B,ge.autoUpdate=U,ge.needsUpdate=k,ge.type=K}function St(A){const B=A.target;B.removeEventListener("dispose",St),Xi(B)}function Xi(A){$e(A),q.remove(A)}function $e(A){const B=q.get(A).programs;B!==void 0&&B.forEach(function(U){T.releaseProgram(U)})}function oi(A,B){A.render(function(U){v.renderBufferImmediate(U,B)})}this.renderBufferImmediate=function(A,B){W.initAttributes();const U=q.get(A);A.hasPositions&&!U.position&&(U.position=V.createBuffer()),A.hasNormals&&!U.normal&&(U.normal=V.createBuffer()),A.hasUvs&&!U.uv&&(U.uv=V.createBuffer()),A.hasColors&&!U.color&&(U.color=V.createBuffer());const k=B.getAttributes();A.hasPositions&&(V.bindBuffer(34962,U.position),V.bufferData(34962,A.positionArray,35048),W.enableAttribute(k.position),V.vertexAttribPointer(k.position,3,5126,!1,0,0)),A.hasNormals&&(V.bindBuffer(34962,U.normal),V.bufferData(34962,A.normalArray,35048),W.enableAttribute(k.normal),V.vertexAttribPointer(k.normal,3,5126,!1,0,0)),A.hasUvs&&(V.bindBuffer(34962,U.uv),V.bufferData(34962,A.uvArray,35048),W.enableAttribute(k.uv),V.vertexAttribPointer(k.uv,2,5126,!1,0,0)),A.hasColors&&(V.bindBuffer(34962,U.color),V.bufferData(34962,A.colorArray,35048),W.enableAttribute(k.color),V.vertexAttribPointer(k.color,3,5126,!1,0,0)),W.disableUnusedAttributes(),V.drawArrays(4,0,A.count),A.count=0},this.renderBufferDirect=function(A,B,U,k,K,ye){B===null&&(B=_e);const ve=K.isMesh&&K.matrixWorld.determinant()<0,Ae=Kl(A,B,k,K);me.setMaterial(k,ve);let Ne=U.index;const we=U.attributes.position;if(Ne===null){if(we===void 0||we.count===0)return}else if(Ne.count===0)return;let De=1;k.wireframe===!0&&(Ne=be.getWireframeAttribute(U),De=2),(k.morphTargets||k.morphNormals)&&Te.update(K,U,k,Ae),W.setup(K,k,Ae,U,Ne);let Ee,Xe=de;Ne!==null&&(Ee=ae.get(Ne),Xe=D,Xe.setIndex(Ee));const ei=Ne!==null?Ne.count:we.count,Lt=U.drawRange.start*De,Yi=U.drawRange.count*De,je=ye!==null?ye.start*De:0,Qi=ye!==null?ye.count*De:1/0,Mt=Math.max(Lt,je),sp=Math.min(ei,Lt+Yi,je+Qi)-1,fa=Math.max(0,sp-Mt+1);if(fa!==0){if(K.isMesh)k.wireframe===!0?(me.setLineWidth(k.wireframeLinewidth*ce()),Xe.setMode(1)):Xe.setMode(4);else if(K.isLine){let gn=k.linewidth;gn===void 0&&(gn=1),me.setLineWidth(gn*ce()),K.isLineSegments?Xe.setMode(1):K.isLineLoop?Xe.setMode(2):Xe.setMode(3)}else K.isPoints?Xe.setMode(0):K.isSprite&&Xe.setMode(4);if(K.isInstancedMesh)Xe.renderInstances(Mt,fa,K.count);else if(U.isInstancedBufferGeometry){const gn=Math.min(U.instanceCount,U._maxInstanceCount);Xe.renderInstances(Mt,fa,gn)}else 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k=u.opaque,K=u.transmissive,ye=u.transparent;k.length>0&&pa(k,A,B),K.length>0&&rp(k,K,A,B),ye.length>0&&pa(ye,A,B),x!==null&&($.updateMultisampleRenderTarget(x),$.updateRenderTargetMipmap(x)),A.isScene===!0&&A.onAfterRender(v,A,B),me.buffers.depth.setTest(!0),me.buffers.depth.setMask(!0),me.buffers.color.setMask(!0),me.setPolygonOffset(!1),W.resetDefaultState(),M=-1,w=null,g.pop(),g.length>0?d=g[g.length-1]:d=null,p.pop(),p.length>0?u=p[p.length-1]:u=null};function ql(A,B,U,k){if(A.visible===!1)return;if(A.layers.test(B.layers)){if(A.isGroup)U=A.renderOrder;else if(A.isLOD)A.autoUpdate===!0&&A.update(B);else if(A.isLight)d.pushLight(A),A.castShadow&&d.pushShadow(A);else if(A.isSprite){if(!A.frustumCulled||Y.intersectsSprite(A)){k&&he.setFromMatrixPosition(A.matrixWorld).applyMatrix4(pe);const ye=E.update(A),ve=A.material;ve.visible&&u.push(A,ye,ve,U,he.z,null)}}else if(A.isImmediateRenderObject)k&&he.setFromMatrixPosition(A.matrixWorld).applyMatrix4(pe),u.push(A,null,A.material,U,he.z,null);else if((A.isMesh||A.isLine||A.isPoints)&&(A.isSkinnedMesh&&A.skeleton.frame!==Q.render.frame&&(A.skeleton.update(),A.skeleton.frame=Q.render.frame),!A.frustumCulled||Y.intersectsObject(A))){k&&he.setFromMatrixPosition(A.matrixWorld).applyMatrix4(pe);const ye=E.update(A),ve=A.material;if(Array.isArray(ve)){const Ae=ye.groups;for(let Ne=0,we=Ae.length;Ne<we;Ne++){const De=Ae[Ne],Ee=ve[De.materialIndex];Ee&&Ee.visible&&u.push(A,ye,Ee,U,he.z,De)}}else ve.visible&&u.push(A,ye,ve,U,he.z,null)}}const K=A.children;for(let ye=0,ve=K.length;ye<ve;ye++)ql(K[ye],B,U,k)}function rp(A,B,U,k){if(te===null){const ve=s===!0&&fe.isWebGL2===!0?Nc:Nt;te=new ve(1024,1024,{generateMipmaps:!0,type:re.convert(xr)!==null?xr:Ma,minFilter:_r,magFilter:ct,wrapS:bt,wrapT:bt})}const K=v.getRenderTarget();v.setRenderTarget(te),v.clear();const ye=v.toneMapping;v.toneMapping=vr,pa(A,U,k),v.toneMapping=ye,$.updateMultisampleRenderTarget(te),$.updateRenderTargetMipmap(te),v.setRenderTarget(K),pa(B,U,k)}function pa(A,B,U){const k=B.isScene===!0?B.overrideMaterial:null;for(let K=0,ye=A.length;K<ye;K++){const ve=A[K],Ae=ve.object,Ne=ve.geometry,we=k===null?ve.material:k,De=ve.group;if(U.isArrayCamera){const Ee=U.cameras;for(let Xe=0,ei=Ee.length;Xe<ei;Xe++){const Lt=Ee[Xe];Ae.layers.test(Lt.layers)&&(me.viewport(y.copy(Lt.viewport)),d.setupLightsView(Lt),Jl(Ae,B,Lt,Ne,we,De))}}else Jl(Ae,B,U,Ne,we,De)}}function Jl(A,B,U,k,K,ye){if(A.onBeforeRender(v,B,U,k,K,ye),A.modelViewMatrix.multiplyMatrices(U.matrixWorldInverse,A.matrixWorld),A.normalMatrix.getNormalMatrix(A.modelViewMatrix),A.isImmediateRenderObject){const ve=Kl(U,B,K,A);me.setMaterial(K),W.reset(),oi(A,ve)}else K.transparent===!0&&K.side===Ai?(K.side=at,K.needsUpdate=!0,v.renderBufferDirect(U,B,k,K,A,ye),K.side=mr,K.needsUpdate=!0,v.renderBufferDirect(U,B,k,K,A,ye),K.side=Ai):v.renderBufferDirect(U,B,k,K,A,ye);A.onAfterRender(v,B,U,k,K,ye)}function Bs(A,B,U){B.isScene!==!0&&(B=_e);const k=q.get(A),K=d.state.lights,ye=d.state.shadowsArray,ve=K.state.version,Ae=T.getParameters(A,K.state,ye,B,U),Ne=T.getProgramCacheKey(Ae);let we=k.programs;k.environment=A.isMeshStandardMaterial?B.environment:null,k.fog=B.fog,k.envMap=le.get(A.envMap||k.environment),we===void 0&&(A.addEventListener("dispose",St),we=new Map,k.programs=we);let De=we.get(Ne);if(De!==void 0){if(k.currentProgram===De&&k.lightsStateVersion===ve)return Zl(A,Ae),De}else Ae.uniforms=T.getUniforms(A),A.onBuild(Ae,v),A.onBeforeCompile(Ae,v),De=T.acquireProgram(Ae,Ne),we.set(Ne,De),k.uniforms=Ae.uniforms;const Ee=k.uniforms;(!A.isShaderMaterial&&!A.isRawShaderMaterial||A.clipping===!0)&&(Ee.clippingPlanes=oe.uniform),Zl(A,Ae),k.needsLights=ap(A),k.lightsStateVersion=ve,k.needsLights&&(Ee.ambientLightColor.value=K.state.ambient,Ee.lightProbe.value=K.state.probe,Ee.directionalLights.value=K.state.directional,Ee.directionalLightShadows.value=K.state.directionalShadow,Ee.spotLights.value=K.state.spot,Ee.spotLightShadows.value=K.state.spotShadow,Ee.rectAreaLights.value=K.state.rectArea,Ee.ltc_1.value=K.state.rectAreaLTC1,Ee.ltc_2.value=K.state.rectAreaLTC2,Ee.pointLights.value=K.state.point,Ee.pointLightShadows.value=K.state.pointShadow,Ee.hemisphereLights.value=K.state.hemi,Ee.directionalShadowMap.value=K.state.directionalShadowMap,Ee.directionalShadowMatrix.value=K.state.directionalShadowMatrix,Ee.spotShadowMap.value=K.state.spotShadowMap,Ee.spotShadowMatrix.value=K.state.spotShadowMatrix,Ee.pointShadowMap.value=K.state.pointShadowMap,Ee.pointShadowMatrix.value=K.state.pointShadowMatrix);const Xe=De.getUniforms(),ei=Di.seqWithValue(Xe.seq,Ee);return k.currentProgram=De,k.uniformsList=ei,De}function Zl(A,B){const U=q.get(A);U.outputEncoding=B.outputEncoding,U.instancing=B.instancing,U.skinning=B.skinning,U.numClippingPlanes=B.numClippingPlanes,U.numIntersection=B.numClipIntersection,U.vertexAlphas=B.vertexAlphas}function Kl(A,B,U,k){B.isScene!==!0&&(B=_e),$.resetTextureUnits();const K=B.fog,ye=U.isMeshStandardMaterial?B.environment:null,ve=x===null?v.outputEncoding:x.texture.encoding,Ae=le.get(U.envMap||ye),Ne=U.vertexColors===!0&&k.geometry&&k.geometry.attributes.color&&k.geometry.attributes.color.itemSize===4,we=q.get(U),De=d.state.lights;if(G===!0&&(ie===!0||A!==w)){const Mt=A===w&&U.id===M;oe.setState(U,A,Mt)}let Ee=!1;U.version===we.__version?(we.needsLights&&we.lightsStateVersion!==De.state.version||we.outputEncoding!==ve||k.isInstancedMesh&&we.instancing===!1||!k.isInstancedMesh&&we.instancing===!0||k.isSkinnedMesh&&we.skinning===!1||!k.isSkinnedMesh&&we.skinning===!0||we.envMap!==Ae||U.fog&&we.fog!==K||we.numClippingPlanes!==void 0&&(we.numClippingPlanes!==oe.numPlanes||we.numIntersection!==oe.numIntersection)||we.vertexAlphas!==Ne)&&(Ee=!0):(Ee=!0,we.__version=U.version);let Xe=we.currentProgram;Ee===!0&&(Xe=Bs(U,B,k));let ei=!1,Lt=!1,Yi=!1;const je=Xe.getUniforms(),Qi=we.uniforms;if(me.useProgram(Xe.program)&&(ei=!0,Lt=!0,Yi=!0),U.id!==M&&(M=U.id,Lt=!0),ei||w!==A){if(je.setValue(V,"projectionMatrix",A.projectionMatrix),fe.logarithmicDepthBuffer&&je.setValue(V,"logDepthBufFC",2/(Math.log(A.far+1)/Math.LN2)),w!==A&&(w=A,Lt=!0,Yi=!0),U.isShaderMaterial||U.isMeshPhongMaterial||U.isMeshToonMaterial||U.isMeshStandardMaterial||U.envMap){const Mt=je.map.cameraPosition;Mt!==void 0&&Mt.setValue(V,he.setFromMatrixPosition(A.matrixWorld))}(U.isMeshPhongMaterial||U.isMeshToonMaterial||U.isMeshLambertMaterial||U.isMeshBasicMaterial||U.isMeshStandardMaterial||U.isShaderMaterial)&&je.setValue(V,"isOrthographic",A.isOrthographicCamera===!0),(U.isMeshPhongMaterial||U.isMeshToonMaterial||U.isMeshLambertMaterial||U.isMeshBasicMaterial||U.isMeshStandardMaterial||U.isShaderMaterial||U.isShadowMaterial||k.isSkinnedMesh)&&je.setValue(V,"viewMatrix",A.matrixWorldInverse)}if(k.isSkinnedMesh){je.setOptional(V,k,"bindMatrix"),je.setOptional(V,k,"bindMatrixInverse");const Mt=k.skeleton;Mt&&(fe.floatVertexTextures?(Mt.boneTexture===null&&Mt.computeBoneTexture(),je.setValue(V,"boneTexture",Mt.boneTexture,$),je.setValue(V,"boneTextureSize",Mt.boneTextureSize)):je.setOptional(V,Mt,"boneMatrices"))}return(Lt||we.receiveShadow!==k.receiveShadow)&&(we.receiveShadow=k.receiveShadow,je.setValue(V,"receiveShadow",k.receiveShadow)),Lt&&(je.setValue(V,"toneMappingExposure",v.toneMappingExposure),we.needsLights&&np(Qi,Yi),K&&U.fog&&j.refreshFogUniforms(Qi,K),j.refreshMaterialUniforms(Qi,U,z,R,te),Di.upload(V,we.uniformsList,Qi,$)),U.isShaderMaterial&&U.uniformsNeedUpdate===!0&&(Di.upload(V,we.uniformsList,Qi,$),U.uniformsNeedUpdate=!1),U.isSpriteMaterial&&je.setValue(V,"center",k.center),je.setValue(V,"modelViewMatrix",k.modelViewMatrix),je.setValue(V,"normalMatrix",k.normalMatrix),je.setValue(V,"modelMatrix",k.matrixWorld),Xe}function np(A,B){A.ambientLightColor.needsUpdate=B,A.lightProbe.needsUpdate=B,A.directionalLights.needsUpdate=B,A.directionalLightShadows.needsUpdate=B,A.pointLights.needsUpdate=B,A.pointLightShadows.needsUpdate=B,A.spotLights.needsUpdate=B,A.spotLightShadows.needsUpdate=B,A.rectAreaLights.needsUpdate=B,A.hemisphereLights.needsUpdate=B}function ap(A){return A.isMeshLambertMaterial||A.isMeshToonMaterial||A.isMeshPhongMaterial||A.isMeshStandardMaterial||A.isShadowMaterial||A.isShaderMaterial&&A.lights===!0}this.getActiveCubeFace=function(){return m},this.getActiveMipmapLevel=function(){return f},this.getRenderTarget=function(){return x},this.setRenderTarget=function(A,B=0,U=0){x=A,m=B,f=U,A&&q.get(A).__webglFramebuffer===void 0&&$.setupRenderTarget(A);let k=null,K=!1,ye=!1;if(A){const ve=A.texture;(ve.isDataTexture3D||ve.isDataTexture2DArray)&&(ye=!0);const Ae=q.get(A).__webglFramebuffer;A.isWebGLCubeRenderTarget?(k=Ae[B],K=!0):A.isWebGLMultisampleRenderTarget?k=q.get(A).__webglMultisampledFramebuffer:k=Ae,y.copy(A.viewport),b.copy(A.scissor),P=A.scissorTest}else y.copy(N).multiplyScalar(z).floor(),b.copy(L).multiplyScalar(z).floor(),P=C;if(me.bindFramebuffer(36160,k)&&fe.drawBuffers){let ve=!1;if(A)if(A.isWebGLMultipleRenderTargets){const Ae=A.texture;if(O.length!==Ae.length||O[0]!==36064){for(let Ne=0,we=Ae.length;Ne<we;Ne++)O[Ne]=36064+Ne;O.length=Ae.length,ve=!0}}else(O.length!==1||O[0]!==36064)&&(O[0]=36064,O.length=1,ve=!0);else(O.length!==1||O[0]!==1029)&&(O[0]=1029,O.length=1,ve=!0);ve&&(fe.isWebGL2?V.drawBuffers(O):Pe.get("WEBGL_draw_buffers").drawBuffersWEBGL(O))}if(me.viewport(y),me.scissor(b),me.setScissorTest(P),K){const ve=q.get(A.texture);V.framebufferTexture2D(36160,36064,34069+B,ve.__webglTexture,U)}else if(ye){const ve=q.get(A.texture),Ae=B||0;V.framebufferTextureLayer(36160,36064,ve.__webglTexture,U||0,Ae)}},this.readRenderTargetPixels=function(A,B,U,k,K,ye,ve){if(!(A&&A.isWebGLRenderTarget)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");return}let Ae=q.get(A).__webglFramebuffer;if(A.isWebGLCubeRenderTarget&&ve!==void 0&&(Ae=Ae[ve]),Ae){me.bindFramebuffer(36160,Ae);try{const Ne=A.texture,we=Ne.format,De=Ne.type;if(we!==Rt&&re.convert(we)!==V.getParameter(35739)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}const Ee=De===xr&&(Pe.has("EXT_color_buffer_half_float")||fe.isWebGL2&&Pe.has("EXT_color_buffer_float"));if(De!==Ma&&re.convert(De)!==V.getParameter(35738)&&!(De===ci&&(fe.isWebGL2||Pe.has("OES_texture_float")||Pe.has("WEBGL_color_buffer_float")))&&!Ee){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}V.checkFramebufferStatus(36160)===36053?B>=0&&B<=A.width-k&&U>=0&&U<=A.height-K&&V.readPixels(B,U,k,K,re.convert(we),re.convert(De),ye):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete.")}finally{const Ne=x!==null?q.get(x).__webglFramebuffer:null;me.bindFramebuffer(36160,Ne)}}},this.copyFramebufferToTexture=function(A,B,U=0){const k=Math.pow(2,-U),K=Math.floor(B.image.width*k),ye=Math.floor(B.image.height*k);let ve=re.convert(B.format);fe.isWebGL2&&(ve===6407&&(ve=32849),ve===6408&&(ve=32856)),$.setTexture2D(B,0),V.copyTexImage2D(3553,U,ve,A.x,A.y,K,ye,0),me.unbindTexture()},this.copyTextureToTexture=function(A,B,U,k=0){const K=B.image.width,ye=B.image.height,ve=re.convert(U.format),Ae=re.convert(U.type);$.setTexture2D(U,0),V.pixelStorei(37440,U.flipY),V.pixelStorei(37441,U.premultiplyAlpha),V.pixelStorei(3317,U.unpackAlignment),B.isDataTexture?V.texSubImage2D(3553,k,A.x,A.y,K,ye,ve,Ae,B.image.data):B.isCompressedTexture?V.compressedTexSubImage2D(3553,k,A.x,A.y,B.mipmaps[0].width,B.mipmaps[0].height,ve,B.mipmaps[0].data):V.texSubImage2D(3553,k,A.x,A.y,ve,Ae,B.image),k===0&&U.generateMipmaps&&V.generateMipmap(3553),me.unbindTexture()},this.copyTextureToTexture3D=function(A,B,U,k,K=0){if(v.isWebGL1Renderer){console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.");return}const ye=A.max.x-A.min.x+1,ve=A.max.y-A.min.y+1,Ae=A.max.z-A.min.z+1,Ne=re.convert(k.format),we=re.convert(k.type);let De;if(k.isDataTexture3D)$.setTexture3D(k,0),De=32879;else if(k.isDataTexture2DArray)$.setTexture2DArray(k,0),De=35866;else{console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");return}V.pixelStorei(37440,k.flipY),V.pixelStorei(37441,k.premultiplyAlpha),V.pixelStorei(3317,k.unpackAlignment);const Ee=V.getParameter(3314),Xe=V.getParameter(32878),ei=V.getParameter(3316),Lt=V.getParameter(3315),Yi=V.getParameter(32877),je=U.isCompressedTexture?U.mipmaps[0]:U.image;V.pixelStorei(3314,je.width),V.pixelStorei(32878,je.height),V.pixelStorei(3316,A.min.x),V.pixelStorei(3315,A.min.y),V.pixelStorei(32877,A.min.z),U.isDataTexture||U.isDataTexture3D?V.texSubImage3D(De,K,B.x,B.y,B.z,ye,ve,Ae,Ne,we,je.data):U.isCompressedTexture?(console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture."),V.compressedTexSubImage3D(De,K,B.x,B.y,B.z,ye,ve,Ae,Ne,je.data)):V.texSubImage3D(De,K,B.x,B.y,B.z,ye,ve,Ae,Ne,we,je),V.pixelStorei(3314,Ee),V.pixelStorei(32878,Xe),V.pixelStorei(3316,ei),V.pixelStorei(3315,Lt),V.pixelStorei(32877,Yi),K===0&&k.generateMipmaps&&V.generateMipmap(De),me.unbindTexture()},this.initTexture=function(A){$.setTexture2D(A,0),me.unbindTexture()},this.resetState=function(){m=0,f=0,x=null,me.reset(),W.reset()},typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}class C_ extends Ve{}C_.prototype.isWebGL1Renderer=!0;class da{constructor(e,t=25e-5){this.name="",this.color=new Z(e),this.density=t}clone(){return new da(this.color,this.density)}toJSON(){return{type:"FogExp2",color:this.color.getHex(),density:this.density}}}da.prototype.isFogExp2=!0;class On extends Ie{constructor(){super(),this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.overrideMaterial=null,this.autoUpdate=!0,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()),e.overrideMaterial!==null&&(this.overrideMaterial=e.overrideMaterial.clone()),this.autoUpdate=e.autoUpdate,this.matrixAutoUpdate=e.matrixAutoUpdate,this}toJSON(e){const t=super.toJSON(e);return this.fog!==null&&(t.object.fog=this.fog.toJSON()),t}}On.prototype.isScene=!0;class Hr{constructor(e,t){this.array=e,this.stride=t,this.count=e!==void 0?e.length/t:0,this.usage=En,this.updateRange={offset:0,count:-1},this.version=0,this.uuid=kt()}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}setUsage(e){return this.usage=e,this}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 r=0,n=this.stride;r<n;r++)this.array[e+r]=t.array[i+r];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=kt()),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=kt()),e.arrayBuffers[this.array.buffer._uuid]===void 0&&(e.arrayBuffers[this.array.buffer._uuid]=Array.prototype.slice.call(new Uint32Array(this.array.buffer))),{uuid:this.uuid,buffer:this.array.buffer._uuid,type:this.array.constructor.name,stride:this.stride}}}Hr.prototype.isInterleavedBuffer=!0;const et=new S;class pn{constructor(e,t,i,r=!1){this.name="",this.data=e,this.itemSize=t,this.offset=i,this.normalized=r===!0}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++)et.x=this.getX(t),et.y=this.getY(t),et.z=this.getZ(t),et.applyMatrix4(e),this.setXYZ(t,et.x,et.y,et.z);return this}applyNormalMatrix(e){for(let t=0,i=this.count;t<i;t++)et.x=this.getX(t),et.y=this.getY(t),et.z=this.getZ(t),et.applyNormalMatrix(e),this.setXYZ(t,et.x,et.y,et.z);return this}transformDirection(e){for(let t=0,i=this.count;t<i;t++)et.x=this.getX(t),et.y=this.getY(t),et.z=this.getZ(t),et.transformDirection(e),this.setXYZ(t,et.x,et.y,et.z);return this}setX(e,t){return this.data.array[e*this.data.stride+this.offset]=t,this}setY(e,t){return this.data.array[e*this.data.stride+this.offset+1]=t,this}setZ(e,t){return this.data.array[e*this.data.stride+this.offset+2]=t,this}setW(e,t){return this.data.array[e*this.data.stride+this.offset+3]=t,this}getX(e){return this.data.array[e*this.data.stride+this.offset]}getY(e){return this.data.array[e*this.data.stride+this.offset+1]}getZ(e){return this.data.array[e*this.data.stride+this.offset+2]}getW(e){return this.data.array[e*this.data.stride+this.offset+3]}setXY(e,t,i){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=i,this}setXYZ(e,t,i,r){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=i,this.data.array[e+2]=r,this}setXYZW(e,t,i,r,n){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=i,this.data.array[e+2]=r,this.data.array[e+3]=n,this}clone(e){if(e===void 0){console.log("THREE.InterleavedBufferAttribute.clone(): Cloning an interlaved buffer attribute will deinterleave buffer data.");const t=[];for(let i=0;i<this.count;i++){const r=i*this.data.stride+this.offset;for(let n=0;n<this.itemSize;n++)t.push(this.data.array[r+n])}return new Ke(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 pn(e.interleavedBuffers[this.data.uuid],this.itemSize,this.offset,this.normalized)}toJSON(e){if(e===void 0){console.log("THREE.InterleavedBufferAttribute.toJSON(): Serializing an interlaved buffer attribute will deinterleave buffer data.");const t=[];for(let i=0;i<this.count;i++){const r=i*this.data.stride+this.offset;for(let n=0;n<this.itemSize;n++)t.push(this.data.array[r+n])}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}}}pn.prototype.isInterleavedBufferAttribute=!0;class Co extends ft{constructor(e){super(),this.type="SpriteMaterial",this.color=new Z(16777215),this.map=null,this.alphaMap=null,this.rotation=0,this.sizeAttenuation=!0,this.transparent=!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}}Co.prototype.isSpriteMaterial=!0;let kr;const Bn=new S,Gr=new S,Vr=new S,Wr=new X,zn=new X,Ah=new ee,Ja=new S,Hn=new S,Za=new S,Th=new X,Ro=new X,Eh=new X;class Lh extends Ie{constructor(e){if(super(),this.type="Sprite",kr===void 0){kr=new Fe;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 Hr(t,5);kr.setIndex([0,1,2,0,2,3]),kr.setAttribute("position",new pn(i,3,0,!1)),kr.setAttribute("uv",new pn(i,2,3,!1))}this.geometry=kr,this.material=e!==void 0?e:new Co,this.center=new X(.5,.5)}raycast(e,t){e.camera===null&&console.error('THREE.Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.'),Gr.setFromMatrixScale(this.matrixWorld),Ah.copy(e.camera.matrixWorld),this.modelViewMatrix.multiplyMatrices(e.camera.matrixWorldInverse,this.matrixWorld),Vr.setFromMatrixPosition(this.modelViewMatrix),e.camera.isPerspectiveCamera&&this.material.sizeAttenuation===!1&&Gr.multiplyScalar(-Vr.z);const i=this.material.rotation;let r,n;i!==0&&(n=Math.cos(i),r=Math.sin(i));const s=this.center;Ka(Ja.set(-.5,-.5,0),Vr,s,Gr,r,n),Ka(Hn.set(.5,-.5,0),Vr,s,Gr,r,n),Ka(Za.set(.5,.5,0),Vr,s,Gr,r,n),Th.set(0,0),Ro.set(1,0),Eh.set(1,1);let o=e.ray.intersectTriangle(Ja,Hn,Za,!1,Bn);if(o===null&&(Ka(Hn.set(-.5,.5,0),Vr,s,Gr,r,n),Ro.set(0,1),o=e.ray.intersectTriangle(Ja,Za,Hn,!1,Bn),o===null))return;const l=e.ray.origin.distanceTo(Bn);l<e.near||l>e.far||t.push({distance:l,point:Bn.clone(),uv:ut.getUV(Bn,Ja,Hn,Za,Th,Ro,Eh,new X),face:null,object:this})}copy(e){return super.copy(e),e.center!==void 0&&this.center.copy(e.center),this.material=e.material,this}}Lh.prototype.isSprite=!0;function Ka(a,e,t,i,r,n){Wr.subVectors(a,t).addScalar(.5).multiply(i),r!==void 0?(zn.x=n*Wr.x-r*Wr.y,zn.y=r*Wr.x+n*Wr.y):zn.copy(Wr),a.copy(e),a.x+=zn.x,a.y+=zn.y,a.applyMatrix4(Ah)}const Ph=new S,Ch=new Ue,Rh=new Ue,R_=new S,Ih=new ee;class $a extends qe{constructor(e,t){super(e,t),this.type="SkinnedMesh",this.bindMode="attached",this.bindMatrix=new ee,this.bindMatrixInverse=new ee}copy(e){return super.copy(e),this.bindMode=e.bindMode,this.bindMatrix.copy(e.bindMatrix),this.bindMatrixInverse.copy(e.bindMatrixInverse),this.skeleton=e.skeleton,this}bind(e,t){this.skeleton=e,t===void 0&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),t=this.matrixWorld),this.bindMatrix.copy(t),this.bindMatrixInverse.copy(t).invert()}pose(){this.skeleton.pose()}normalizeSkinWeights(){const e=new Ue,t=this.geometry.attributes.skinWeight;for(let i=0,r=t.count;i<r;i++){e.x=t.getX(i),e.y=t.getY(i),e.z=t.getZ(i),e.w=t.getW(i);const n=1/e.manhattanLength();n!==1/0?e.multiplyScalar(n):e.set(1,0,0,0),t.setXYZW(i,e.x,e.y,e.z,e.w)}}updateMatrixWorld(e){super.updateMatrixWorld(e),this.bindMode==="attached"?this.bindMatrixInverse.copy(this.matrixWorld).invert():this.bindMode==="detached"?this.bindMatrixInverse.copy(this.bindMatrix).invert():console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)}boneTransform(e,t){const i=this.skeleton,r=this.geometry;Ch.fromBufferAttribute(r.attributes.skinIndex,e),Rh.fromBufferAttribute(r.attributes.skinWeight,e),Ph.fromBufferAttribute(r.attributes.position,e).applyMatrix4(this.bindMatrix),t.set(0,0,0);for(let n=0;n<4;n++){const s=Rh.getComponent(n);if(s!==0){const o=Ch.getComponent(n);Ih.multiplyMatrices(i.bones[o].matrixWorld,i.boneInverses[o]),t.addScaledVector(R_.copy(Ph).applyMatrix4(Ih),s)}}return t.applyMatrix4(this.bindMatrixInverse)}}$a.prototype.isSkinnedMesh=!0;class kn extends Ie{constructor(){super(),this.type="Bone"}}kn.prototype.isBone=!0;class Fh extends ot{constructor(e=null,t=1,i=1,r,n,s,o,l,c=ct,h=ct,u,d){super(null,s,o,l,c,h,r,n,u,d),this.image={data:e,width:t,height:i},this.magFilter=c,this.minFilter=h,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.needsUpdate=!0}}Fh.prototype.isDataTexture=!0;const Nh=new ee,I_=new ee;class Us{constructor(e=[],t=[]){this.uuid=kt(),this.bones=e.slice(0),this.boneInverses=t,this.boneMatrices=null,this.boneTexture=null,this.boneTextureSize=0,this.frame=-1,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,r=this.bones.length;i<r;i++)this.boneInverses.push(new ee)}}calculateInverses(){this.boneInverses.length=0;for(let e=0,t=this.bones.length;e<t;e++){const i=new ee;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,r=this.boneTexture;for(let n=0,s=e.length;n<s;n++){const o=e[n]?e[n].matrixWorld:I_;Nh.multiplyMatrices(o,t[n]),Nh.toArray(i,n*16)}r!==null&&(r.needsUpdate=!0)}clone(){return new Us(this.bones,this.boneInverses)}computeBoneTexture(){let e=Math.sqrt(this.bones.length*4);e=Ic(e),e=Math.max(e,4);const t=new Float32Array(e*e*4);t.set(this.boneMatrices);const i=new Fh(t,e,e,Rt,ci);return this.boneMatrices=t,this.boneTexture=i,this.boneTextureSize=e,this}getBoneByName(e){for(let t=0,i=this.bones.length;t<i;t++){const r=this.bones[t];if(r.name===e)return r}}dispose(){this.boneTexture!==null&&(this.boneTexture.dispose(),this.boneTexture=null)}fromJSON(e,t){this.uuid=e.uuid;for(let i=0,r=e.bones.length;i<r;i++){const n=e.bones[i];let s=t[n];s===void 0&&(console.warn("THREE.Skeleton: No bone found with UUID:",n),s=new kn),this.bones.push(s),this.boneInverses.push(new ee().fromArray(e.boneInverses[i]))}return this.init(),this}toJSON(){const e={metadata:{version:4.5,type:"Skeleton",generator:"Skeleton.toJSON"},bones:[],boneInverses:[]};e.uuid=this.uuid;const t=this.bones,i=this.boneInverses;for(let r=0,n=t.length;r<n;r++){const s=t[r];e.bones.push(s.uuid);const o=i[r];e.boneInverses.push(o.toArray())}return e}}const Dh=new ee,Uh=new ee,es=[],Gn=new qe;class F_ extends qe{constructor(e,t,i){super(e,t),this.instanceMatrix=new Ke(new Float32Array(i*16),16),this.instanceColor=null,this.count=i,this.frustumCulled=!1}copy(e){return super.copy(e),this.instanceMatrix.copy(e.instanceMatrix),e.instanceColor!==null&&(this.instanceColor=e.instanceColor.clone()),this.count=e.count,this}getColorAt(e,t){t.fromArray(this.instanceColor.array,e*3)}getMatrixAt(e,t){t.fromArray(this.instanceMatrix.array,e*16)}raycast(e,t){const i=this.matrixWorld,r=this.count;if(Gn.geometry=this.geometry,Gn.material=this.material,Gn.material!==void 0)for(let n=0;n<r;n++){this.getMatrixAt(n,Dh),Uh.multiplyMatrices(i,Dh),Gn.matrixWorld=Uh,Gn.raycast(e,es);for(let s=0,o=es.length;s<o;s++){const l=es[s];l.instanceId=n,l.object=this,t.push(l)}es.length=0}}setColorAt(e,t){this.instanceColor===null&&(this.instanceColor=new Ke(new Float32Array(this.count*3),3)),t.toArray(this.instanceColor.array,e*3)}setMatrixAt(e,t){t.toArray(this.instanceMatrix.array,e*16)}updateMorphTargets(){}dispose(){this.dispatchEvent({type:"dispose"})}}F_.prototype.isInstancedMesh=!0;class ir extends ft{constructor(e){super(),this.type="LineBasicMaterial",this.color=new Z(16777215),this.linewidth=1,this.linecap="round",this.linejoin="round",this.morphTargets=!1,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this.morphTargets=e.morphTargets,this}}ir.prototype.isLineBasicMaterial=!0;const Oh=new S,Bh=new S,zh=new ee,Io=new tr,ts=new Pi;class Vn extends Ie{constructor(e=new Fe,t=new ir){super(),this.type="Line",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e){return super.copy(e),this.material=e.material,this.geometry=e.geometry,this}computeLineDistances(){const e=this.geometry;if(e.isBufferGeometry)if(e.index===null){const t=e.attributes.position,i=[0];for(let r=1,n=t.count;r<n;r++)Oh.fromBufferAttribute(t,r-1),Bh.fromBufferAttribute(t,r),i[r]=i[r-1],i[r]+=Oh.distanceTo(Bh);e.setAttribute("lineDistance",new Se(i,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else e.isGeometry&&console.error("THREE.Line.computeLineDistances() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.");return this}raycast(e,t){const i=this.geometry,r=this.matrixWorld,n=e.params.Line.threshold,s=i.drawRange;if(i.boundingSphere===null&&i.computeBoundingSphere(),ts.copy(i.boundingSphere),ts.applyMatrix4(r),ts.radius+=n,e.ray.intersectsSphere(ts)===!1)return;zh.copy(r).invert(),Io.copy(e.ray).applyMatrix4(zh);const o=n/((this.scale.x+this.scale.y+this.scale.z)/3),l=o*o,c=new S,h=new S,u=new S,d=new S,p=this.isLineSegments?2:1;if(i.isBufferGeometry){const g=i.index,v=i.attributes.position;if(g!==null){const _=Math.max(0,s.start),m=Math.min(g.count,s.start+s.count);for(let f=_,x=m-1;f<x;f+=p){const M=g.getX(f),w=g.getX(f+1);if(c.fromBufferAttribute(v,M),h.fromBufferAttribute(v,w),Io.distanceSqToSegment(c,h,d,u)>l)continue;d.applyMatrix4(this.matrixWorld);const y=e.ray.origin.distanceTo(d);y<e.near||y>e.far||t.push({distance:y,point:u.clone().applyMatrix4(this.matrixWorld),index:f,face:null,faceIndex:null,object:this})}}else{const _=Math.max(0,s.start),m=Math.min(v.count,s.start+s.count);for(let f=_,x=m-1;f<x;f+=p){if(c.fromBufferAttribute(v,f),h.fromBufferAttribute(v,f+1),Io.distanceSqToSegment(c,h,d,u)>l)continue;d.applyMatrix4(this.matrixWorld);const M=e.ray.origin.distanceTo(d);M<e.near||M>e.far||t.push({distance:M,point:u.clone().applyMatrix4(this.matrixWorld),index:f,face:null,faceIndex:null,object:this})}}}else i.isGeometry&&console.error("THREE.Line.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}updateMorphTargets(){const e=this.geometry;if(e.isBufferGeometry){const t=e.morphAttributes,i=Object.keys(t);if(i.length>0){const r=t[i[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let n=0,s=r.length;n<s;n++){const o=r[n].name||String(n);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=n}}}}else{const t=e.morphTargets;t!==void 0&&t.length>0&&console.error("THREE.Line.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")}}}Vn.prototype.isLine=!0;const Hh=new S,kh=new S;class is extends Vn{constructor(e,t){super(e,t),this.type="LineSegments"}computeLineDistances(){const e=this.geometry;if(e.isBufferGeometry)if(e.index===null){const t=e.attributes.position,i=[];for(let r=0,n=t.count;r<n;r+=2)Hh.fromBufferAttribute(t,r),kh.fromBufferAttribute(t,r+1),i[r]=r===0?0:i[r-1],i[r+1]=i[r]+Hh.distanceTo(kh);e.setAttribute("lineDistance",new Se(i,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else e.isGeometry&&console.error("THREE.LineSegments.computeLineDistances() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.");return this}}is.prototype.isLineSegments=!0;class Gh extends Vn{constructor(e,t){super(e,t),this.type="LineLoop"}}Gh.prototype.isLineLoop=!0;class Fo extends ft{constructor(e){super(),this.type="PointsMaterial",this.color=new Z(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.morphTargets=!1,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.morphTargets=e.morphTargets,this}}Fo.prototype.isPointsMaterial=!0;const Vh=new ee,No=new tr,rs=new Pi,ns=new S;class Wh extends Ie{constructor(e=new Fe,t=new Fo){super(),this.type="Points",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e){return super.copy(e),this.material=e.material,this.geometry=e.geometry,this}raycast(e,t){const i=this.geometry,r=this.matrixWorld,n=e.params.Points.threshold,s=i.drawRange;if(i.boundingSphere===null&&i.computeBoundingSphere(),rs.copy(i.boundingSphere),rs.applyMatrix4(r),rs.radius+=n,e.ray.intersectsSphere(rs)===!1)return;Vh.copy(r).invert(),No.copy(e.ray).applyMatrix4(Vh);const o=n/((this.scale.x+this.scale.y+this.scale.z)/3),l=o*o;if(i.isBufferGeometry){const c=i.index,h=i.attributes.position;if(c!==null){const u=Math.max(0,s.start),d=Math.min(c.count,s.start+s.count);for(let p=u,g=d;p<g;p++){const v=c.getX(p);ns.fromBufferAttribute(h,v),Xh(ns,v,l,r,e,t,this)}}else{const u=Math.max(0,s.start),d=Math.min(h.count,s.start+s.count);for(let p=u,g=d;p<g;p++)ns.fromBufferAttribute(h,p),Xh(ns,p,l,r,e,t,this)}}else console.error("THREE.Points.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}updateMorphTargets(){const e=this.geometry;if(e.isBufferGeometry){const t=e.morphAttributes,i=Object.keys(t);if(i.length>0){const r=t[i[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let n=0,s=r.length;n<s;n++){const o=r[n].name||String(n);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=n}}}}else{const t=e.morphTargets;t!==void 0&&t.length>0&&console.error("THREE.Points.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")}}}Wh.prototype.isPoints=!0;function Xh(a,e,t,i,r,n,s){const o=No.distanceSqToPoint(a);if(o<t){const l=new S;No.closestPointToPoint(a,l),l.applyMatrix4(i);const c=r.ray.origin.distanceTo(l);if(c<r.near||c>r.far)return;n.push({distance:c,distanceToRay:Math.sqrt(o),point:l,index:e,face:null,object:s})}}class N_ extends ot{constructor(e,t,i,r,n,s,o,l,c){super(e,t,i,r,n,s,o,l,c),this.format=o!==void 0?o:Ti,this.minFilter=s!==void 0?s:dt,this.magFilter=n!==void 0?n:dt,this.generateMipmaps=!1;const h=this;function u(){h.needsUpdate=!0,e.requestVideoFrameCallback(u)}"requestVideoFrameCallback"in e&&e.requestVideoFrameCallback(u)}clone(){return new this.constructor(this.image).copy(this)}update(){const e=this.image;!("requestVideoFrameCallback"in e)&&e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}N_.prototype.isVideoTexture=!0;class D_ extends ot{constructor(e,t,i,r,n,s,o,l,c,h,u,d){super(null,s,o,l,c,h,r,n,u,d),this.image={width:t,height:i},this.mipmaps=e,this.flipY=!1,this.generateMipmaps=!1}}D_.prototype.isCompressedTexture=!0;class jh extends ot{constructor(e,t,i,r,n,s,o,l,c){super(e,t,i,r,n,s,o,l,c),this.needsUpdate=!0}}jh.prototype.isCanvasTexture=!0;class U_ extends ot{constructor(e,t,i,r,n,s,o,l,c,h){if(h=h!==void 0?h:yr,h!==yr&&h!==bn)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");i===void 0&&h===yr&&(i=ba),i===void 0&&h===bn&&(i=Mn),super(null,r,n,s,o,l,h,i,c),this.image={width:e,height:t},this.magFilter=o!==void 0?o:ct,this.minFilter=l!==void 0?l:ct,this.flipY=!1,this.generateMipmaps=!1}}U_.prototype.isDepthTexture=!0;class Gl extends Fe{constructor(e=1,t=1,i=1,r=8,n=1,s=!1,o=0,l=Math.PI*2){super(),this.type="CylinderGeometry",this.parameters={radiusTop:e,radiusBottom:t,height:i,radialSegments:r,heightSegments:n,openEnded:s,thetaStart:o,thetaLength:l};const c=this;r=Math.floor(r),n=Math.floor(n);const h=[],u=[],d=[],p=[];let g=0;const v=[],_=i/2;let m=0;f(),s===!1&&(e>0&&x(!0),t>0&&x(!1)),this.setIndex(h),this.setAttribute("position",new Se(u,3)),this.setAttribute("normal",new Se(d,3)),this.setAttribute("uv",new Se(p,2));function f(){const M=new S,w=new S;let y=0;const b=(t-e)/i;for(let P=0;P<=n;P++){const I=[],R=P/n,z=R*(t-e)+e;for(let H=0;H<=r;H++){const F=H/r,N=F*l+o,L=Math.sin(N),C=Math.cos(N);w.x=z*L,w.y=-R*i+_,w.z=z*C,u.push(w.x,w.y,w.z),M.set(L,b,C).normalize(),d.push(M.x,M.y,M.z),p.push(F,1-R),I.push(g++)}v.push(I)}for(let P=0;P<r;P++)for(let I=0;I<n;I++){const R=v[I][P],z=v[I+1][P],H=v[I+1][P+1],F=v[I][P+1];h.push(R,z,F),h.push(z,H,F),y+=6}c.addGroup(m,y,0),m+=y}function x(M){const w=g,y=new X,b=new S;let P=0;const I=M===!0?e:t,R=M===!0?1:-1;for(let H=1;H<=r;H++)u.push(0,_*R,0),d.push(0,R,0),p.push(.5,.5),g++;const z=g;for(let H=0;H<=r;H++){const F=H/r*l+o,N=Math.cos(F),L=Math.sin(F);b.x=I*L,b.y=_*R,b.z=I*N,u.push(b.x,b.y,b.z),d.push(0,R,0),y.x=N*.5+.5,y.y=L*.5*R+.5,p.push(y.x,y.y),g++}for(let H=0;H<r;H++){const F=w+H,N=z+H;M===!0?h.push(N,N+1,F):h.push(N+1,N,F),P+=3}c.addGroup(m,P,M===!0?1:2),m+=P}}static fromJSON(e){return new Gl(e.radiusTop,e.radiusBottom,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}class Vl extends Fe{constructor(e,t,i=1,r=0){super(),this.type="PolyhedronGeometry",this.parameters={vertices:e,indices:t,radius:i,detail:r};const n=[],s=[];o(r),c(i),h(),this.setAttribute("position",new Se(n,3)),this.setAttribute("normal",new Se(n.slice(),3)),this.setAttribute("uv",new Se(s,2)),r===0?this.computeVertexNormals():this.normalizeNormals();function o(f){const x=new S,M=new S,w=new S;for(let y=0;y<t.length;y+=3)p(t[y+0],x),p(t[y+1],M),p(t[y+2],w),l(x,M,w,f)}function l(f,x,M,w){const y=w+1,b=[];for(let P=0;P<=y;P++){b[P]=[];const I=f.clone().lerp(M,P/y),R=x.clone().lerp(M,P/y),z=y-P;for(let H=0;H<=z;H++)H===0&&P===y?b[P][H]=I:b[P][H]=I.clone().lerp(R,H/z)}for(let P=0;P<y;P++)for(let I=0;I<2*(y-P)-1;I++){const R=Math.floor(I/2);I%2===0?(d(b[P][R+1]),d(b[P+1][R]),d(b[P][R])):(d(b[P][R+1]),d(b[P+1][R+1]),d(b[P+1][R]))}}function c(f){const x=new S;for(let M=0;M<n.length;M+=3)x.x=n[M+0],x.y=n[M+1],x.z=n[M+2],x.normalize().multiplyScalar(f),n[M+0]=x.x,n[M+1]=x.y,n[M+2]=x.z}function h(){const f=new S;for(let x=0;x<n.length;x+=3){f.x=n[x+0],f.y=n[x+1],f.z=n[x+2];const M=_(f)/2/Math.PI+.5,w=m(f)/Math.PI+.5;s.push(M,1-w)}g(),u()}function u(){for(let f=0;f<s.length;f+=6){const x=s[f+0],M=s[f+2],w=s[f+4],y=Math.max(x,M,w),b=Math.min(x,M,w);y>.9&&b<.1&&(x<.2&&(s[f+0]+=1),M<.2&&(s[f+2]+=1),w<.2&&(s[f+4]+=1))}}function d(f){n.push(f.x,f.y,f.z)}function p(f,x){const M=f*3;x.x=e[M+0],x.y=e[M+1],x.z=e[M+2]}function g(){const f=new S,x=new S,M=new S,w=new S,y=new X,b=new X,P=new X;for(let I=0,R=0;I<n.length;I+=9,R+=6){f.set(n[I+0],n[I+1],n[I+2]),x.set(n[I+3],n[I+4],n[I+5]),M.set(n[I+6],n[I+7],n[I+8]),y.set(s[R+0],s[R+1]),b.set(s[R+2],s[R+3]),P.set(s[R+4],s[R+5]),w.copy(f).add(x).add(M).divideScalar(3);const z=_(w);v(y,R+0,f,z),v(b,R+2,x,z),v(P,R+4,M,z)}}function v(f,x,M,w){w<0&&f.x===1&&(s[x]=f.x-1),M.x===0&&M.z===0&&(s[x]=w/2/Math.PI+.5)}function _(f){return Math.atan2(f.z,-f.x)}function m(f){return Math.atan2(-f.y,Math.sqrt(f.x*f.x+f.z*f.z))}}static fromJSON(e){return new Vl(e.vertices,e.indices,e.radius,e.details)}}class zt{constructor(){this.type="Curve",this.arcLengthDivisions=200}getPoint(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}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,r=this.getPoint(0),n=0;t.push(0);for(let s=1;s<=e;s++)i=this.getPoint(s/e),n+=i.distanceTo(r),t.push(n),r=i;return this.cacheArcLengths=t,t}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(e,t){const i=this.getLengths();let r=0;const n=i.length;let s;t?s=t:s=e*i[n-1];let o=0,l=n-1,c;for(;o<=l;)if(r=Math.floor(o+(l-o)/2),c=i[r]-s,c<0)o=r+1;else if(c>0)l=r-1;else{l=r;break}if(r=l,i[r]===s)return r/(n-1);const h=i[r],u=i[r+1]-h,d=(s-h)/u;return(r+d)/(n-1)}getTangent(e,t){let i=e-1e-4,r=e+1e-4;i<0&&(i=0),r>1&&(r=1);const n=this.getPoint(i),s=this.getPoint(r),o=t||(n.isVector2?new X:new S);return o.copy(s).sub(n).normalize(),o}getTangentAt(e,t){const i=this.getUtoTmapping(e);return this.getTangent(i,t)}computeFrenetFrames(e,t){const i=new S,r=[],n=[],s=[],o=new S,l=new ee;for(let p=0;p<=e;p++){const g=p/e;r[p]=this.getTangentAt(g,new S),r[p].normalize()}n[0]=new S,s[0]=new S;let c=Number.MAX_VALUE;const h=Math.abs(r[0].x),u=Math.abs(r[0].y),d=Math.abs(r[0].z);h<=c&&(c=h,i.set(1,0,0)),u<=c&&(c=u,i.set(0,1,0)),d<=c&&i.set(0,0,1),o.crossVectors(r[0],i).normalize(),n[0].crossVectors(r[0],o),s[0].crossVectors(r[0],n[0]);for(let p=1;p<=e;p++){if(n[p]=n[p-1].clone(),s[p]=s[p-1].clone(),o.crossVectors(r[p-1],r[p]),o.length()>Number.EPSILON){o.normalize();const g=Math.acos(Ft(r[p-1].dot(r[p]),-1,1));n[p].applyMatrix4(l.makeRotationAxis(o,g))}s[p].crossVectors(r[p],n[p])}if(t===!0){let p=Math.acos(Ft(n[0].dot(n[e]),-1,1));p/=e,r[0].dot(o.crossVectors(n[0],n[e]))>0&&(p=-p);for(let g=1;g<=e;g++)n[g].applyMatrix4(l.makeRotationAxis(r[g],p*g)),s[g].crossVectors(r[g],n[g])}return{tangents:r,normals:n,binormals:s}}clone(){return new this.constructor().copy(this)}copy(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}toJSON(){const e={metadata:{version:4.5,type:"Curve",generator:"Curve.toJSON"}};return e.arcLengthDivisions=this.arcLengthDivisions,e.type=this.type,e}fromJSON(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}}class as extends zt{constructor(e=0,t=0,i=1,r=1,n=0,s=Math.PI*2,o=!1,l=0){super(),this.type="EllipseCurve",this.aX=e,this.aY=t,this.xRadius=i,this.yRadius=r,this.aStartAngle=n,this.aEndAngle=s,this.aClockwise=o,this.aRotation=l}getPoint(e,t){const i=t||new X,r=Math.PI*2;let n=this.aEndAngle-this.aStartAngle;const s=Math.abs(n)<Number.EPSILON;for(;n<0;)n+=r;for(;n>r;)n-=r;n<Number.EPSILON&&(s?n=0:n=r),this.aClockwise===!0&&!s&&(n===r?n=-r:n=n-r);const o=this.aStartAngle+e*n;let l=this.aX+this.xRadius*Math.cos(o),c=this.aY+this.yRadius*Math.sin(o);if(this.aRotation!==0){const h=Math.cos(this.aRotation),u=Math.sin(this.aRotation),d=l-this.aX,p=c-this.aY;l=d*h-p*u+this.aX,c=d*u+p*h+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}}as.prototype.isEllipseCurve=!0;class Yh extends as{constructor(e,t,i,r,n,s){super(e,t,i,i,r,n,s),this.type="ArcCurve"}}Yh.prototype.isArcCurve=!0;function Do(){let a=0,e=0,t=0,i=0;function r(n,s,o,l){a=n,e=o,t=-3*n+3*s-2*o-l,i=2*n-2*s+o+l}return{initCatmullRom:function(n,s,o,l,c){r(s,o,c*(o-n),c*(l-s))},initNonuniformCatmullRom:function(n,s,o,l,c,h,u){let d=(s-n)/c-(o-n)/(c+h)+(o-s)/h,p=(o-s)/h-(l-s)/(h+u)+(l-o)/u;d*=h,p*=h,r(s,o,d,p)},calc:function(n){const s=n*n,o=s*n;return a+e*n+t*s+i*o}}}const ss=new S,Uo=new Do,Oo=new Do,Bo=new Do;class Qh extends zt{constructor(e=[],t=!1,i="centripetal",r=.5){super(),this.type="CatmullRomCurve3",this.points=e,this.closed=t,this.curveType=i,this.tension=r}getPoint(e,t=new S){const i=t,r=this.points,n=r.length,s=(n-(this.closed?0:1))*e;let o=Math.floor(s),l=s-o;this.closed?o+=o>0?0:(Math.floor(Math.abs(o)/n)+1)*n:l===0&&o===n-1&&(o=n-2,l=1);let c,h;this.closed||o>0?c=r[(o-1)%n]:(ss.subVectors(r[0],r[1]).add(r[0]),c=ss);const u=r[o%n],d=r[(o+1)%n];if(this.closed||o+2<n?h=r[(o+2)%n]:(ss.subVectors(r[n-1],r[n-2]).add(r[n-1]),h=ss),this.curveType==="centripetal"||this.curveType==="chordal"){const p=this.curveType==="chordal"?.5:.25;let g=Math.pow(c.distanceToSquared(u),p),v=Math.pow(u.distanceToSquared(d),p),_=Math.pow(d.distanceToSquared(h),p);v<1e-4&&(v=1),g<1e-4&&(g=v),_<1e-4&&(_=v),Uo.initNonuniformCatmullRom(c.x,u.x,d.x,h.x,g,v,_),Oo.initNonuniformCatmullRom(c.y,u.y,d.y,h.y,g,v,_),Bo.initNonuniformCatmullRom(c.z,u.z,d.z,h.z,g,v,_)}else this.curveType==="catmullrom"&&(Uo.initCatmullRom(c.x,u.x,d.x,h.x,this.tension),Oo.initCatmullRom(c.y,u.y,d.y,h.y,this.tension),Bo.initCatmullRom(c.z,u.z,d.z,h.z,this.tension));return i.set(Uo.calc(l),Oo.calc(l),Bo.calc(l)),i}copy(e){super.copy(e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){const r=e.points[t];this.points.push(r.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 r=this.points[t];e.points.push(r.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 r=e.points[t];this.points.push(new S().fromArray(r))}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}}Qh.prototype.isCatmullRomCurve3=!0;function qh(a,e,t,i,r){const n=(i-e)*.5,s=(r-t)*.5,o=a*a,l=a*o;return(2*t-2*i+n+s)*l+(-3*t+3*i-2*n-s)*o+n*a+t}function O_(a,e){const t=1-a;return t*t*e}function B_(a,e){return 2*(1-a)*a*e}function z_(a,e){return a*a*e}function Wn(a,e,t,i){return O_(a,e)+B_(a,t)+z_(a,i)}function H_(a,e){const t=1-a;return t*t*t*e}function k_(a,e){const t=1-a;return 3*t*t*a*e}function G_(a,e){return 3*(1-a)*a*a*e}function V_(a,e){return a*a*a*e}function Xn(a,e,t,i,r){return H_(a,e)+k_(a,t)+G_(a,i)+V_(a,r)}class zo extends zt{constructor(e=new X,t=new X,i=new X,r=new X){super(),this.type="CubicBezierCurve",this.v0=e,this.v1=t,this.v2=i,this.v3=r}getPoint(e,t=new X){const i=t,r=this.v0,n=this.v1,s=this.v2,o=this.v3;return i.set(Xn(e,r.x,n.x,s.x,o.x),Xn(e,r.y,n.y,s.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.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}}zo.prototype.isCubicBezierCurve=!0;class Jh extends zt{constructor(e=new S,t=new S,i=new S,r=new S){super(),this.type="CubicBezierCurve3",this.v0=e,this.v1=t,this.v2=i,this.v3=r}getPoint(e,t=new S){const i=t,r=this.v0,n=this.v1,s=this.v2,o=this.v3;return i.set(Xn(e,r.x,n.x,s.x,o.x),Xn(e,r.y,n.y,s.y,o.y),Xn(e,r.z,n.z,s.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.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}}Jh.prototype.isCubicBezierCurve3=!0;class os extends zt{constructor(e=new X,t=new X){super(),this.type="LineCurve",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){const i=t||new X;return i.copy(this.v2).sub(this.v1).normalize(),i}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}}os.prototype.isLineCurve=!0;class W_ extends zt{constructor(e=new S,t=new S){super(),this.type="LineCurve3",this.isLineCurve3=!0,this.v1=e,this.v2=t}getPoint(e,t=new S){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)}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 Ho extends zt{constructor(e=new X,t=new X,i=new X){super(),this.type="QuadraticBezierCurve",this.v0=e,this.v1=t,this.v2=i}getPoint(e,t=new X){const i=t,r=this.v0,n=this.v1,s=this.v2;return i.set(Wn(e,r.x,n.x,s.x),Wn(e,r.y,n.y,s.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}}Ho.prototype.isQuadraticBezierCurve=!0;class Zh extends zt{constructor(e=new S,t=new S,i=new S){super(),this.type="QuadraticBezierCurve3",this.v0=e,this.v1=t,this.v2=i}getPoint(e,t=new S){const i=t,r=this.v0,n=this.v1,s=this.v2;return i.set(Wn(e,r.x,n.x,s.x),Wn(e,r.y,n.y,s.y),Wn(e,r.z,n.z,s.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}}Zh.prototype.isQuadraticBezierCurve3=!0;class ko extends zt{constructor(e=[]){super(),this.type="SplineCurve",this.points=e}getPoint(e,t=new X){const 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x=h[m][f+1],M=h[m][f],w=h[m+1][f],y=h[m+1][f+1];(m!==0||s>0)&&p.push(x,M,y),(m!==i-1||l<Math.PI)&&p.push(M,w,y)}this.setIndex(p),this.setAttribute("position",new Se(g,3)),this.setAttribute("normal",new Se(v,3)),this.setAttribute("uv",new Se(_,2))}static fromJSON(e){return new jl(e.radius,e.widthSegments,e.heightSegments,e.phiStart,e.phiLength,e.thetaStart,e.thetaLength)}}class ux extends ft{constructor(e){super(),this.type="ShadowMaterial",this.color=new Z(0),this.transparent=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this}}ux.prototype.isShadowMaterial=!0;class dx extends gt{constructor(e){super(e),this.type="RawShaderMaterial"}}dx.prototype.isRawShaderMaterial=!0;class rr extends ft{constructor(e){super(),this.defines={STANDARD:""},this.type="MeshStandardMaterial",this.color=new Z(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 Z(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Zi,this.normalScale=new X(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.roughnessMap=null,this.metalnessMap=null,this.alphaMap=null,this.envMap=null,this.envMapIntensity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.morphTargets=!1,this.morphNormals=!1,this.flatShading=!1,this.vertexTangents=!1,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.envMapIntensity=e.envMapIntensity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this.flatShading=e.flatShading,this.vertexTangents=e.vertexTangents,this}}rr.prototype.isMeshStandardMaterial=!0;class Wo extends rr{constructor(e){super(),this.defines={STANDARD:"",PHYSICAL:""},this.type="MeshPhysicalMaterial",this.clearcoat=0,this.clearcoatMap=null,this.clearcoatRoughness=0,this.clearcoatRoughnessMap=null,this.clearcoatNormalScale=new X(1,1),this.clearcoatNormalMap=null,this.reflectivity=.5,Object.defineProperty(this,"ior",{get:function(){return(1+.4*this.reflectivity)/(1-.4*this.reflectivity)},set:function(t){this.reflectivity=Ft(2.5*(t-1)/(t+1),0,1)}}),this.sheen=null,this.transmission=0,this.transmissionMap=null,this.thickness=.01,this.thicknessMap=null,this.attenuationDistance=0,this.attenuationColor=new Z(1,1,1),this.setValues(e)}copy(e){return super.copy(e),this.defines={STANDARD:"",PHYSICAL:""},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.reflectivity=e.reflectivity,e.sheen?this.sheen=(this.sheen||new Z).copy(e.sheen):this.sheen=null,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}}Wo.prototype.isMeshPhysicalMaterial=!0;class us extends ft{constructor(e){super(),this.type="MeshPhongMaterial",this.color=new Z(16777215),this.specular=new Z(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Z(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Zi,this.normalScale=new X(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=wa,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.morphTargets=!1,this.morphNormals=!1,this.flatShading=!1,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.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.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this.flatShading=e.flatShading,this}}us.prototype.isMeshPhongMaterial=!0;class px extends ft{constructor(e){super(),this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new Z(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Z(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Zi,this.normalScale=new X(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.morphTargets=!1,this.morphNormals=!1,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.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this}}px.prototype.isMeshToonMaterial=!0;class fx extends ft{constructor(e){super(),this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Zi,this.normalScale=new X(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.morphTargets=!1,this.morphNormals=!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.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this.flatShading=e.flatShading,this}}fx.prototype.isMeshNormalMaterial=!0;class au extends ft{constructor(e){super(),this.type="MeshLambertMaterial",this.color=new Z(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Z(0),this.emissiveIntensity=1,this.emissiveMap=null,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=wa,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.morphTargets=!1,this.morphNormals=!1,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.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,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.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this}}au.prototype.isMeshLambertMaterial=!0;class mx extends ft{constructor(e){super(),this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new Z(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Zi,this.normalScale=new X(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.morphTargets=!1,this.morphNormals=!1,this.flatShading=!1,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.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this.flatShading=e.flatShading,this}}mx.prototype.isMeshMatcapMaterial=!0;class gx extends ir{constructor(e){super(),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}}gx.prototype.isLineDashedMaterial=!0;const Qe={arraySlice:function(a,e,t){return Qe.isTypedArray(a)?new a.constructor(a.subarray(e,t!==void 0?t:a.length)):a.slice(e,t)},convertArray:function(a,e,t){return!a||!t&&a.constructor===e?a:typeof e.BYTES_PER_ELEMENT=="number"?new e(a):Array.prototype.slice.call(a)},isTypedArray:function(a){return ArrayBuffer.isView(a)&&!(a instanceof DataView)},getKeyframeOrder:function(a){function e(r,n){return a[r]-a[n]}const t=a.length,i=new Array(t);for(let r=0;r!==t;++r)i[r]=r;return i.sort(e),i},sortedArray:function(a,e,t){const i=a.length,r=new a.constructor(i);for(let n=0,s=0;s!==i;++n){const o=t[n]*e;for(let l=0;l!==e;++l)r[s++]=a[o+l]}return r},flattenJSON:function(a,e,t,i){let r=1,n=a[0];for(;n!==void 0&&n[i]===void 0;)n=a[r++];if(n===void 0)return;let s=n[i];if(s!==void 0)if(Array.isArray(s))do s=n[i],s!==void 0&&(e.push(n.time),t.push.apply(t,s)),n=a[r++];while(n!==void 0);else if(s.toArray!==void 0)do s=n[i],s!==void 0&&(e.push(n.time),s.toArray(t,t.length)),n=a[r++];while(n!==void 0);else do s=n[i],s!==void 0&&(e.push(n.time),t.push(s)),n=a[r++];while(n!==void 0)},subclip:function(a,e,t,i,r=30){const n=a.clone();n.name=e;const s=[];for(let l=0;l<n.tracks.length;++l){const c=n.tracks[l],h=c.getValueSize(),u=[],d=[];for(let p=0;p<c.times.length;++p){const g=c.times[p]*r;if(!(g<t||g>=i)){u.push(c.times[p]);for(let v=0;v<h;++v)d.push(c.values[p*h+v])}}u.length!==0&&(c.times=Qe.convertArray(u,c.times.constructor),c.values=Qe.convertArray(d,c.values.constructor),s.push(c))}n.tracks=s;let o=1/0;for(let l=0;l<n.tracks.length;++l)o>n.tracks[l].times[0]&&(o=n.tracks[l].times[0]);for(let l=0;l<n.tracks.length;++l)n.tracks[l].shift(-1*o);return n.resetDuration(),n},makeClipAdditive:function(a,e=0,t=a,i=30){i<=0&&(i=30);const r=t.tracks.length,n=e/i;for(let s=0;s<r;++s){const o=t.tracks[s],l=o.ValueTypeName;if(l==="bool"||l==="string")continue;const c=a.tracks.find(function(m){return m.name===o.name&&m.ValueTypeName===l});if(c===void 0)continue;let h=0;const u=o.getValueSize();o.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(h=u/3);let d=0;const p=c.getValueSize();c.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(d=p/3);const g=o.times.length-1;let v;if(n<=o.times[0]){const m=h,f=u-h;v=Qe.arraySlice(o.values,m,f)}else if(n>=o.times[g]){const m=g*u+h,f=m+u-h;v=Qe.arraySlice(o.values,m,f)}else{const m=o.createInterpolant(),f=h,x=u-h;m.evaluate(n),v=Qe.arraySlice(m.resultBuffer,f,x)}l==="quaternion"&&new Ge().fromArray(v).normalize().conjugate().toArray(v);const _=c.times.length;for(let m=0;m<_;++m){const f=m*p+d;if(l==="quaternion")Ge.multiplyQuaternionsFlat(c.values,f,v,0,c.values,f);else{const x=p-d*2;for(let M=0;M<x;++M)c.values[f+M]-=v[M]}}}return a.blendMode=Pc,a}};class gi{constructor(e,t,i,r){this.parameterPositions=e,this._cachedIndex=0,this.resultBuffer=r!==void 0?r: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,r=t[i],n=t[i-1];e:{t:{let s;i:{r:if(!(e<r)){for(let o=i+2;;){if(r===void 0){if(e<n)break r;return i=t.length,this._cachedIndex=i,this.afterEnd_(i-1,e,n)}if(i===o)break;if(n=r,r=t[++i],e<r)break t}s=t.length;break i}if(!(e>=n)){const o=t[1];e<o&&(i=2,n=o);for(let l=i-2;;){if(n===void 0)return this._cachedIndex=0,this.beforeStart_(0,e,r);if(i===l)break;if(r=n,n=t[--i-1],e>=n)break t}s=i,i=0;break i}break e}for(;i<s;){const o=i+s>>>1;e<t[o]?s=o:i=o+1}if(r=t[i],n=t[i-1],n===void 0)return this._cachedIndex=0,this.beforeStart_(0,e,r);if(r===void 0)return i=t.length,this._cachedIndex=i,this.afterEnd_(i-1,n,e)}this._cachedIndex=i,this.intervalChanged_(i,n,r)}return this.interpolate_(i,n,e,r)}getSettings_(){return this.settings||this.DefaultSettings_}copySampleValue_(e){const t=this.resultBuffer,i=this.sampleValues,r=this.valueSize,n=e*r;for(let s=0;s!==r;++s)t[s]=i[n+s];return t}interpolate_(){throw new Error("call to abstract method")}intervalChanged_(){}}gi.prototype.beforeStart_=gi.prototype.copySampleValue_,gi.prototype.afterEnd_=gi.prototype.copySampleValue_;class vx extends gi{constructor(e,t,i,r){super(e,t,i,r),this._weightPrev=-0,this._offsetPrev=-0,this._weightNext=-0,this._offsetNext=-0,this.DefaultSettings_={endingStart:Sr,endingEnd:Sr}}intervalChanged_(e,t,i){const r=this.parameterPositions;let n=e-2,s=e+1,o=r[n],l=r[s];if(o===void 0)switch(this.getSettings_().endingStart){case Mr:n=e,o=2*t-i;break;case Ea:n=r.length-2,o=t+r[n]-r[n+1];break;default:n=e,o=i}if(l===void 0)switch(this.getSettings_().endingEnd){case Mr:s=e,l=2*i-t;break;case Ea:s=1,l=i+r[1]-r[0];break;default:s=e-1,l=t}const c=(i-t)*.5,h=this.valueSize;this._weightPrev=c/(t-o),this._weightNext=c/(l-i),this._offsetPrev=n*h,this._offsetNext=s*h}interpolate_(e,t,i,r){const n=this.resultBuffer,s=this.sampleValues,o=this.valueSize,l=e*o,c=l-o,h=this._offsetPrev,u=this._offsetNext,d=this._weightPrev,p=this._weightNext,g=(i-t)/(r-t),v=g*g,_=v*g,m=-d*_+2*d*v-d*g,f=(1+d)*_+(-1.5-2*d)*v+(-.5+d)*g+1,x=(-1-p)*_+(1.5+p)*v+.5*g,M=p*_-p*v;for(let w=0;w!==o;++w)n[w]=m*s[h+w]+f*s[c+w]+x*s[l+w]+M*s[u+w];return n}}class su extends gi{constructor(e,t,i,r){super(e,t,i,r)}interpolate_(e,t,i,r){const n=this.resultBuffer,s=this.sampleValues,o=this.valueSize,l=e*o,c=l-o,h=(i-t)/(r-t),u=1-h;for(let d=0;d!==o;++d)n[d]=s[c+d]*u+s[l+d]*h;return n}}class _x extends gi{constructor(e,t,i,r){super(e,t,i,r)}interpolate_(e){return this.copySampleValue_(e-1)}}class ii{constructor(e,t,i,r){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=Qe.convertArray(t,this.TimeBufferType),this.values=Qe.convertArray(i,this.ValueBufferType),this.setInterpolation(r||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:Qe.convertArray(e.times,Array),values:Qe.convertArray(e.values,Array)};const r=e.getInterpolation();r!==e.DefaultInterpolation&&(i.interpolation=r)}return i.type=e.ValueTypeName,i}InterpolantFactoryMethodDiscrete(e){return new _x(this.times,this.values,this.getValueSize(),e)}InterpolantFactoryMethodLinear(e){return new su(this.times,this.values,this.getValueSize(),e)}InterpolantFactoryMethodSmooth(e){return new vx(this.times,this.values,this.getValueSize(),e)}setInterpolation(e){let t;switch(e){case An:t=this.InterpolantFactoryMethodDiscrete;break;case wr:t=this.InterpolantFactoryMethodLinear;break;case qs: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 An;case this.InterpolantFactoryMethodLinear:return wr;case this.InterpolantFactoryMethodSmooth:return qs}}getValueSize(){return this.values.length/this.times.length}shift(e){if(e!==0){const t=this.times;for(let i=0,r=t.length;i!==r;++i)t[i]+=e}return this}scale(e){if(e!==1){const t=this.times;for(let i=0,r=t.length;i!==r;++i)t[i]*=e}return this}trim(e,t){const i=this.times,r=i.length;let n=0,s=r-1;for(;n!==r&&i[n]<e;)++n;for(;s!==-1&&i[s]>t;)--s;if(++s,n!==0||s!==r){n>=s&&(s=Math.max(s,1),n=s-1);const o=this.getValueSize();this.times=Qe.arraySlice(i,n,s),this.values=Qe.arraySlice(this.values,n*o,s*o)}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,r=this.values,n=i.length;n===0&&(console.error("THREE.KeyframeTrack: Track is empty.",this),e=!1);let s=null;for(let o=0;o!==n;o++){const l=i[o];if(typeof l=="number"&&isNaN(l)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,o,l),e=!1;break}if(s!==null&&s>l){console.error("THREE.KeyframeTrack: Out of order keys.",this,o,l,s),e=!1;break}s=l}if(r!==void 0&&Qe.isTypedArray(r))for(let o=0,l=r.length;o!==l;++o){const c=r[o];if(isNaN(c)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,o,c),e=!1;break}}return e}optimize(){const e=Qe.arraySlice(this.times),t=Qe.arraySlice(this.values),i=this.getValueSize(),r=this.getInterpolation()===qs,n=e.length-1;let s=1;for(let o=1;o<n;++o){let l=!1;const c=e[o],h=e[o+1];if(c!==h&&(o!==1||c!==e[0]))if(r)l=!0;else{const u=o*i,d=u-i,p=u+i;for(let g=0;g!==i;++g){const v=t[u+g];if(v!==t[d+g]||v!==t[p+g]){l=!0;break}}}if(l){if(o!==s){e[s]=e[o];const u=o*i,d=s*i;for(let p=0;p!==i;++p)t[d+p]=t[u+p]}++s}}if(n>0){e[s]=e[n];for(let o=n*i,l=s*i,c=0;c!==i;++c)t[l+c]=t[o+c];++s}return s!==e.length?(this.times=Qe.arraySlice(e,0,s),this.values=Qe.arraySlice(t,0,s*i)):(this.times=e,this.values=t),this}clone(){const e=Qe.arraySlice(this.times,0),t=Qe.arraySlice(this.values,0),i=this.constructor,r=new i(this.name,e,t);return r.createInterpolant=this.createInterpolant,r}}ii.prototype.TimeBufferType=Float32Array,ii.prototype.ValueBufferType=Float32Array,ii.prototype.DefaultInterpolation=wr;class jr extends ii{}jr.prototype.ValueTypeName="bool",jr.prototype.ValueBufferType=Array,jr.prototype.DefaultInterpolation=An,jr.prototype.InterpolantFactoryMethodLinear=void 0,jr.prototype.InterpolantFactoryMethodSmooth=void 0;class ou 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qn{constructor(e,t=-1,i,r=Js){this.name=e,this.tracks=i,this.duration=t,this.blendMode=r,this.uuid=kt(),this.duration<0&&this.resetDuration()}static parse(e){const t=[],i=e.tracks,r=1/(e.fps||1);for(let s=0,o=i.length;s!==o;++s)t.push(wx(i[s]).scale(r));const n=new this(e.name,e.duration,t,e.blendMode);return n.uuid=e.uuid,n}static toJSON(e){const t=[],i=e.tracks,r={name:e.name,duration:e.duration,tracks:t,uuid:e.uuid,blendMode:e.blendMode};for(let n=0,s=i.length;n!==s;++n)t.push(ii.toJSON(i[n]));return r}static CreateFromMorphTargetSequence(e,t,i,r){const n=t.length,s=[];for(let o=0;o<n;o++){let l=[],c=[];l.push((o+n-1)%n,o,(o+1)%n),c.push(0,1,0);const h=Qe.getKeyframeOrder(l);l=Qe.sortedArray(l,1,h),c=Qe.sortedArray(c,1,h),!r&&l[0]===0&&(l.push(n),c.push(c[0])),s.push(new Yr(".morphTargetInfluences["+t[o].name+"]",l,c).scale(1/i))}return new this(e,-1,s)}static findByName(e,t){let i=e;if(!Array.isArray(e)){const r=e;i=r.geometry&&r.geometry.animations||r.animations}for(let r=0;r<i.length;r++)if(i[r].name===t)return i[r];return null}static CreateClipsFromMorphTargetSequences(e,t,i){const r={},n=/^([\w-]*?)([\d]+)$/;for(let o=0,l=e.length;o<l;o++){const c=e[o],h=c.name.match(n);if(h&&h.length>1){const u=h[1];let d=r[u];d||(r[u]=d=[]),d.push(c)}}const s=[];for(const o in r)s.push(this.CreateFromMorphTargetSequence(o,r[o],t,i));return s}static parseAnimation(e,t){if(!e)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;const i=function(h,u,d,p,g){if(d.length!==0){const v=[],_=[];Qe.flattenJSON(d,v,_,p),v.length!==0&&g.push(new h(u,v,_))}},r=[],n=e.name||"default",s=e.fps||30,o=e.blendMode;let l=e.length||-1;const c=e.hierarchy||[];for(let h=0;h<c.length;h++){const u=c[h].keys;if(!(!u||u.length===0))if(u[0].morphTargets){const d={};let p;for(p=0;p<u.length;p++)if(u[p].morphTargets)for(let g=0;g<u[p].morphTargets.length;g++)d[u[p].morphTargets[g]]=-1;for(const g in d){const v=[],_=[];for(let m=0;m!==u[p].morphTargets.length;++m){const f=u[p];v.push(f.time),_.push(f.morphTarget===g?1:0)}r.push(new Yr(".morphTargetInfluence["+g+"]",v,_))}l=d.length*(s||1)}else{const d=".bones["+t[h].name+"]";i(nr,d+".position",u,"pos",r),i(Oi,d+".quaternion",u,"rot",r),i(nr,d+".scale",u,"scl",r)}}return r.length===0?null:new this(n,l,r,o)}resetDuration(){const e=this.tracks;let t=0;for(let i=0,r=e.length;i!==r;++i){const n=this.tracks[i];t=Math.max(t,n.times[n.times.length-1])}return this.duration=t,this}trim(){for(let e=0;e<this.tracks.length;e++)this.tracks[e].trim(0,this.duration);return this}validate(){let e=!0;for(let t=0;t<this.tracks.length;t++)e=e&&this.tracks[t].validate();return e}optimize(){for(let e=0;e<this.tracks.length;e++)this.tracks[e].optimize();return this}clone(){const e=[];for(let t=0;t<this.tracks.length;t++)e.push(this.tracks[t].clone());return new this.constructor(this.name,this.duration,e,this.blendMode)}toJSON(){return this.constructor.toJSON(this)}}function yx(a){switch(a.toLowerCase()){case"scalar":case"double":case"float":case"number":case"integer":return Yr;case"vector":case"vector2":case"vector3":case"vector4":return nr;case"color":return ou;case"quaternion":return Oi;case"bool":case"boolean":return jr;case"string":return Qr}throw new Error("THREE.KeyframeTrack: Unsupported typeName: "+a)}function wx(a){if(a.type===void 0)throw new Error("THREE.KeyframeTrack: track type undefined, can not parse");const e=yx(a.type);if(a.times===void 0){const t=[],i=[];Qe.flattenJSON(a.keys,t,i,"value"),a.times=t,a.values=i}return e.parse!==void 0?e.parse(a):new e(a.name,a.times,a.values,a.interpolation)}const qr={enabled:!1,files:{},add:function(a,e){this.enabled!==!1&&(this.files[a]=e)},get:function(a){if(this.enabled!==!1)return this.files[a]},remove:function(a){delete this.files[a]},clear:function(){this.files={}}};class Sx{constructor(e,t,i){const r=this;let n=!1,s=0,o=0,l;const c=[];this.onStart=void 0,this.onLoad=e,this.onProgress=t,this.onError=i,this.itemStart=function(h){o++,n===!1&&r.onStart!==void 0&&r.onStart(h,s,o),n=!0},this.itemEnd=function(h){s++,r.onProgress!==void 0&&r.onProgress(h,s,o),s===o&&(n=!1,r.onLoad!==void 0&&r.onLoad())},this.itemError=function(h){r.onError!==void 0&&r.onError(h)},this.resolveURL=function(h){return l?l(h):h},this.setURLModifier=function(h){return l=h,this},this.addHandler=function(h,u){return c.push(h,u),this},this.removeHandler=function(h){const u=c.indexOf(h);return u!==-1&&c.splice(u,2),this},this.getHandler=function(h){for(let u=0,d=c.length;u<d;u+=2){const p=c[u],g=c[u+1];if(p.global&&(p.lastIndex=0),p.test(h))return g}return null}}}const Mx=new Sx;class ri{constructor(e){this.manager=e!==void 0?e:Mx,this.crossOrigin="anonymous",this.withCredentials=!1,this.path="",this.resourcePath="",this.requestHeader={}}load(){}loadAsync(e,t){const i=this;return new Promise(function(r,n){i.load(e,r,t,n)})}parse(){}setCrossOrigin(e){return this.crossOrigin=e,this}setWithCredentials(e){return this.withCredentials=e,this}setPath(e){return this.path=e,this}setResourcePath(e){return this.resourcePath=e,this}setRequestHeader(e){return this.requestHeader=e,this}}const $t={};class ds extends ri{constructor(e){super(e)}load(e,t,i,r){e===void 0&&(e=""),this.path!==void 0&&(e=this.path+e),e=this.manager.resolveURL(e);const n=this,s=qr.get(e);if(s!==void 0)return n.manager.itemStart(e),setTimeout(function(){t&&t(s),n.manager.itemEnd(e)},0),s;if($t[e]!==void 0){$t[e].push({onLoad:t,onProgress:i,onError:r});return}const o=/^data:(.*?)(;base64)?,(.*)$/,l=e.match(o);let c;if(l){const h=l[1],u=!!l[2];let d=l[3];d=decodeURIComponent(d),u&&(d=atob(d));try{let p;const g=(this.responseType||"").toLowerCase();switch(g){case"arraybuffer":case"blob":const v=new Uint8Array(d.length);for(let _=0;_<d.length;_++)v[_]=d.charCodeAt(_);g==="blob"?p=new Blob([v.buffer],{type:h}):p=v.buffer;break;case"document":p=new 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g=u[d];g.onError&&g.onError(h)}n.manager.itemError(e),n.manager.itemEnd(e)},!1),c.addEventListener("abort",function(h){const u=$t[e];delete $t[e];for(let d=0,p=u.length;d<p;d++){const g=u[d];g.onError&&g.onError(h)}n.manager.itemError(e),n.manager.itemEnd(e)},!1),this.responseType!==void 0&&(c.responseType=this.responseType),this.withCredentials!==void 0&&(c.withCredentials=this.withCredentials),c.overrideMimeType&&c.overrideMimeType(this.mimeType!==void 0?this.mimeType:"text/plain");for(const h in this.requestHeader)c.setRequestHeader(h,this.requestHeader[h]);c.send(null)}return n.manager.itemStart(e),c}setResponseType(e){return this.responseType=e,this}setMimeType(e){return this.mimeType=e,this}}class lu extends ri{constructor(e){super(e)}load(e,t,i,r){this.path!==void 0&&(e=this.path+e),e=this.manager.resolveURL(e);const n=this,s=qr.get(e);if(s!==void 0)return n.manager.itemStart(e),setTimeout(function(){t&&t(s),n.manager.itemEnd(e)},0),s;const o=document.createElementNS("http://www.w3.org/1999/xhtml","img");function l(){o.removeEventListener("load",l,!1),o.removeEventListener("error",c,!1),qr.add(e,this),t&&t(this),n.manager.itemEnd(e)}function c(h){o.removeEventListener("load",l,!1),o.removeEventListener("error",c,!1),r&&r(h),n.manager.itemError(e),n.manager.itemEnd(e)}return o.addEventListener("load",l,!1),o.addEventListener("error",c,!1),e.substr(0,5)!=="data:"&&this.crossOrigin!==void 0&&(o.crossOrigin=this.crossOrigin),n.manager.itemStart(e),o.src=e,o}}class cu extends ri{constructor(e){super(e)}load(e,t,i,r){const n=new Ya,s=new lu(this.manager);s.setCrossOrigin(this.crossOrigin),s.setPath(this.path);let o=0;function l(c){s.load(e[c],function(h){n.images[c]=h,o++,o===6&&(n.needsUpdate=!0,t&&t(n))},void 0,r)}for(let c=0;c<e.length;++c)l(c);return n}}class ar extends ri{constructor(e){super(e)}load(e,t,i,r){const n=new ot,s=new lu(this.manager);return s.setCrossOrigin(this.crossOrigin),s.setPath(this.path),s.load(e,function(o){n.image=o;const l=e.search(/\.jpe?g($|\?)/i)>0||e.search(/^data\:image\/jpeg/)===0;n.format=l?Ti:Rt,n.needsUpdate=!0,t!==void 0&&t(n)},i,r),n}}class bx extends zt{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);e.equals(t)||this.curves.push(new os(t,e))}getPoint(e){const t=e*this.getLength(),i=this.getCurveLengths();let r=0;for(;r<i.length;){if(i[r]>=t){const n=i[r]-t,s=this.curves[r],o=s.getLength(),l=o===0?0:1-n/o;return s.getPointAt(l)}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,r=this.curves.length;i<r;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 r=0,n=this.curves;r<n.length;r++){const s=n[r],o=s&&s.isEllipseCurve?e*2:s&&(s.isLineCurve||s.isLineCurve3)?1:s&&s.isSplineCurve?e*s.points.length:e,l=s.getPoints(o);for(let c=0;c<l.length;c++){const h=l[c];i&&i.equals(h)||(t.push(h),i=h)}}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 r=e.curves[t];this.curves.push(r.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 r=this.curves[t];e.curves.push(r.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 r=e.curves[t];this.curves.push(new Kh[r.type]().fromJSON(r))}return this}}class Xo extends bx{constructor(e){super(),this.type="Path",this.currentPoint=new X,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 os(this.currentPoint.clone(),new X(e,t));return this.curves.push(i),this.currentPoint.set(e,t),this}quadraticCurveTo(e,t,i,r){const n=new Ho(this.currentPoint.clone(),new X(e,t),new X(i,r));return this.curves.push(n),this.currentPoint.set(i,r),this}bezierCurveTo(e,t,i,r,n,s){const o=new zo(this.currentPoint.clone(),new X(e,t),new X(i,r),new X(n,s));return this.curves.push(o),this.currentPoint.set(n,s),this}splineThru(e){const t=[this.currentPoint.clone()].concat(e),i=new ko(t);return this.curves.push(i),this.currentPoint.copy(e[e.length-1]),this}arc(e,t,i,r,n,s){const o=this.currentPoint.x,l=this.currentPoint.y;return this.absarc(e+o,t+l,i,r,n,s),this}absarc(e,t,i,r,n,s){return this.absellipse(e,t,i,i,r,n,s),this}ellipse(e,t,i,r,n,s,o,l){const c=this.currentPoint.x,h=this.currentPoint.y;return this.absellipse(e+c,t+h,i,r,n,s,o,l),this}absellipse(e,t,i,r,n,s,o,l){const c=new as(e,t,i,r,n,s,o,l);if(this.curves.length>0){const u=c.getPoint(0);u.equals(this.currentPoint)||this.lineTo(u.x,u.y)}this.curves.push(c);const h=c.getPoint(1);return this.currentPoint.copy(h),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 jo extends Xo{constructor(e){super(e),this.uuid=kt(),this.type="Shape",this.holes=[]}getPointsHoles(e){const t=[];for(let i=0,r=this.holes.length;i<r;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 r=e.holes[t];this.holes.push(r.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 r=this.holes[t];e.holes.push(r.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 r=e.holes[t];this.holes.push(new Xo().fromJSON(r))}return this}}class ni extends Ie{constructor(e,t=1){super(),this.type="Light",this.color=new Z(e),this.intensity=t}dispose(){}copy(e){return super.copy(e),this.color.copy(e.color),this.intensity=e.intensity,this}toJSON(e){const t=super.toJSON(e);return 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()),t}}ni.prototype.isLight=!0;class hu extends ni{constructor(e,t,i){super(e,i),this.type="HemisphereLight",this.position.copy(Ie.DefaultUp),this.updateMatrix(),this.groundColor=new Z(t)}copy(e){return ni.prototype.copy.call(this,e),this.groundColor.copy(e.groundColor),this}}hu.prototype.isHemisphereLight=!0;const uu=new ee,du=new S,pu=new S;class Yo{constructor(e){this.camera=e,this.bias=0,this.normalBias=0,this.radius=1,this.mapSize=new X(512,512),this.map=null,this.mapPass=null,this.matrix=new ee,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new qa,this._frameExtents=new X(1,1),this._viewportCount=1,this._viewports=[new Ue(0,0,1,1)]}getViewportCount(){return this._viewportCount}getFrustum(){return this._frustum}updateMatrices(e){const t=this.camera,i=this.matrix;du.setFromMatrixPosition(e.matrixWorld),t.position.copy(du),pu.setFromMatrixPosition(e.target.matrixWorld),t.lookAt(pu),t.updateMatrixWorld(),uu.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),this._frustum.setFromProjectionMatrix(uu),i.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),i.multiply(t.projectionMatrix),i.multiply(t.matrixWorldInverse)}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.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.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 fu extends Yo{constructor(){super(new xt(50,1,.5,500)),this.focus=1}updateMatrices(e){const t=this.camera,i=Pn*2*e.angle*this.focus,r=this.mapSize.width/this.mapSize.height,n=e.distance||t.far;(i!==t.fov||r!==t.aspect||n!==t.far)&&(t.fov=i,t.aspect=r,t.far=n,t.updateProjectionMatrix()),super.updateMatrices(e)}copy(e){return super.copy(e),this.focus=e.focus,this}}fu.prototype.isSpotLightShadow=!0;class Qo extends ni{constructor(e,t,i=0,r=Math.PI/3,n=0,s=1){super(e,t),this.type="SpotLight",this.position.copy(Ie.DefaultUp),this.updateMatrix(),this.target=new Ie,this.distance=i,this.angle=r,this.penumbra=n,this.decay=s,this.shadow=new fu}get power(){return this.intensity*Math.PI}set power(e){this.intensity=e/Math.PI}dispose(){this.shadow.dispose()}copy(e){return super.copy(e),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}}Qo.prototype.isSpotLight=!0;const mu=new ee,Jn=new S,qo=new S;class gu extends Yo{constructor(){super(new xt(90,1,.5,500)),this._frameExtents=new X(4,2),this._viewportCount=6,this._viewports=[new Ue(2,1,1,1),new Ue(0,1,1,1),new Ue(3,1,1,1),new Ue(1,1,1,1),new Ue(3,0,1,1),new Ue(1,0,1,1)],this._cubeDirections=[new S(1,0,0),new S(-1,0,0),new S(0,0,1),new S(0,0,-1),new S(0,1,0),new S(0,-1,0)],this._cubeUps=[new S(0,1,0),new S(0,1,0),new S(0,1,0),new S(0,1,0),new S(0,0,1),new S(0,0,-1)]}updateMatrices(e,t=0){const i=this.camera,r=this.matrix,n=e.distance||i.far;n!==i.far&&(i.far=n,i.updateProjectionMatrix()),Jn.setFromMatrixPosition(e.matrixWorld),i.position.copy(Jn),qo.copy(i.position),qo.add(this._cubeDirections[t]),i.up.copy(this._cubeUps[t]),i.lookAt(qo),i.updateMatrixWorld(),r.makeTranslation(-Jn.x,-Jn.y,-Jn.z),mu.multiplyMatrices(i.projectionMatrix,i.matrixWorldInverse),this._frustum.setFromProjectionMatrix(mu)}}gu.prototype.isPointLightShadow=!0;class ps extends ni{constructor(e,t,i=0,r=1){super(e,t),this.type="PointLight",this.distance=i,this.decay=r,this.shadow=new gu}get power(){return this.intensity*4*Math.PI}set power(e){this.intensity=e/(4*Math.PI)}dispose(){this.shadow.dispose()}copy(e){return super.copy(e),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}}ps.prototype.isPointLight=!0;class sr extends bo{constructor(e=-1,t=1,i=1,r=-1,n=.1,s=2e3){super(),this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=e,this.right=t,this.top=i,this.bottom=r,this.near=n,this.far=s,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,r,n,s){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=r,this.view.width=n,this.view.height=s,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,r=(this.top+this.bottom)/2;let n=i-e,s=i+e,o=r+t,l=r-t;if(this.view!==null&&this.view.enabled){const c=(this.right-this.left)/this.view.fullWidth/this.zoom,h=(this.top-this.bottom)/this.view.fullHeight/this.zoom;n+=c*this.view.offsetX,s=n+c*this.view.width,o-=h*this.view.offsetY,l=o-h*this.view.height}this.projectionMatrix.makeOrthographic(n,s,o,l,this.near,this.far),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}}sr.prototype.isOrthographicCamera=!0;class vu extends Yo{constructor(){super(new sr(-5,5,5,-5,.5,500))}}vu.prototype.isDirectionalLightShadow=!0;class fs extends ni{constructor(e,t){super(e,t),this.type="DirectionalLight",this.position.copy(Ie.DefaultUp),this.updateMatrix(),this.target=new Ie,this.shadow=new vu}dispose(){this.shadow.dispose()}copy(e){return super.copy(e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}fs.prototype.isDirectionalLight=!0;class Jo extends ni{constructor(e,t){super(e,t),this.type="AmbientLight"}}Jo.prototype.isAmbientLight=!0;class Ax extends ni{constructor(e,t,i=10,r=10){super(e,t),this.type="RectAreaLight",this.width=i,this.height=r}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}}Ax.prototype.isRectAreaLight=!0;class _u{constructor(){this.coefficients=[];for(let e=0;e<9;e++)this.coefficients.push(new S)}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,r=e.y,n=e.z,s=this.coefficients;return t.copy(s[0]).multiplyScalar(.282095),t.addScaledVector(s[1],.488603*r),t.addScaledVector(s[2],.488603*n),t.addScaledVector(s[3],.488603*i),t.addScaledVector(s[4],1.092548*(i*r)),t.addScaledVector(s[5],1.092548*(r*n)),t.addScaledVector(s[6],.315392*(3*n*n-1)),t.addScaledVector(s[7],1.092548*(i*n)),t.addScaledVector(s[8],.546274*(i*i-r*r)),t}getIrradianceAt(e,t){const i=e.x,r=e.y,n=e.z,s=this.coefficients;return t.copy(s[0]).multiplyScalar(.886227),t.addScaledVector(s[1],2*.511664*r),t.addScaledVector(s[2],2*.511664*n),t.addScaledVector(s[3],2*.511664*i),t.addScaledVector(s[4],2*.429043*i*r),t.addScaledVector(s[5],2*.429043*r*n),t.addScaledVector(s[6],.743125*n*n-.247708),t.addScaledVector(s[7],2*.429043*i*n),t.addScaledVector(s[8],.429043*(i*i-r*r)),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 r=0;r<9;r++)i[r].fromArray(e,t+r*3);return this}toArray(e=[],t=0){const i=this.coefficients;for(let r=0;r<9;r++)i[r].toArray(e,t+r*3);return e}static getBasisAt(e,t){const i=e.x,r=e.y,n=e.z;t[0]=.282095,t[1]=.488603*r,t[2]=.488603*n,t[3]=.488603*i,t[4]=1.092548*i*r,t[5]=1.092548*r*n,t[6]=.315392*(3*n*n-1),t[7]=1.092548*i*n,t[8]=.546274*(i*i-r*r)}}_u.prototype.isSphericalHarmonics3=!0;class Zo extends ni{constructor(e=new _u,t=1){super(void 0,t),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}}Zo.prototype.isLightProbe=!0;class vi{static decodeText(e){if(typeof TextDecoder<"u")return new TextDecoder().decode(e);let t="";for(let i=0,r=e.length;i<r;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.substr(0,t+1)}}class Tx extends Fe{constructor(){super(),this.type="InstancedBufferGeometry",this.instanceCount=1/0}copy(e){return super.copy(e),this.instanceCount=e.instanceCount,this}clone(){return new this.constructor().copy(this)}toJSON(){const e=super.toJSON(this);return e.instanceCount=this.instanceCount,e.isInstancedBufferGeometry=!0,e}}Tx.prototype.isInstancedBufferGeometry=!0;class Ex extends Ke{constructor(e,t,i,r=1){typeof i=="number"&&(r=i,i=!1,console.error("THREE.InstancedBufferAttribute: The constructor now expects normalized as the third argument.")),super(e,t,i),this.meshPerAttribute=r}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}}Ex.prototype.isInstancedBufferAttribute=!0;class xu extends ri{constructor(e){super(e),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,r){e===void 0&&(e=""),this.path!==void 0&&(e=this.path+e),e=this.manager.resolveURL(e);const n=this,s=qr.get(e);if(s!==void 0)return n.manager.itemStart(e),setTimeout(function(){t&&t(s),n.manager.itemEnd(e)},0),s;const o={};o.credentials=this.crossOrigin==="anonymous"?"same-origin":"include",o.headers=this.requestHeader,fetch(e,o).then(function(l){return l.blob()}).then(function(l){return createImageBitmap(l,Object.assign(n.options,{colorSpaceConversion:"none"}))}).then(function(l){qr.add(e,l),t&&t(l),n.manager.itemEnd(e)}).catch(function(l){r&&r(l),n.manager.itemError(e),n.manager.itemEnd(e)}),n.manager.itemStart(e)}}xu.prototype.isImageBitmapLoader=!0;let ms;const yu={getContext:function(){return ms===void 0&&(ms=new(window.AudioContext||window.webkitAudioContext)),ms},setContext:function(a){ms=a}};class Ko extends ri{constructor(e){super(e)}load(e,t,i,r){const n=this,s=new ds(this.manager);s.setResponseType("arraybuffer"),s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(e,function(o){try{const l=o.slice(0);yu.getContext().decodeAudioData(l,function(c){t(c)})}catch(l){r?r(l):console.error(l),n.manager.itemError(e)}},i,r)}}class Lx extends Zo{constructor(e,t,i=1){super(void 0,i);const r=new Z().set(e),n=new Z().set(t),s=new S(r.r,r.g,r.b),o=new S(n.r,n.g,n.b),l=Math.sqrt(Math.PI),c=l*Math.sqrt(.75);this.sh.coefficients[0].copy(s).add(o).multiplyScalar(l),this.sh.coefficients[1].copy(s).sub(o).multiplyScalar(c)}}Lx.prototype.isHemisphereLightProbe=!0;class Px extends Zo{constructor(e,t=1){super(void 0,t);const i=new Z().set(e);this.sh.coefficients[0].set(i.r,i.g,i.b).multiplyScalar(2*Math.sqrt(Math.PI))}}Px.prototype.isAmbientLightProbe=!0;class wu{constructor(e=!0){this.autoStart=e,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}start(){this.startTime=Su(),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=Su();e=(t-this.oldTime)/1e3,this.oldTime=t,this.elapsedTime+=e}return e}}function Su(){return(typeof performance>"u"?Date:performance).now()}const or=new S,Mu=new Ge,Cx=new S,lr=new S;class bu extends Ie{constructor(){super(),this.type="AudioListener",this.context=yu.getContext(),this.gain=this.context.createGain(),this.gain.connect(this.context.destination),this.filter=null,this.timeDelta=0,this._clock=new wu}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(or,Mu,Cx),lr.set(0,0,-1).applyQuaternion(Mu),t.positionX){const r=this.context.currentTime+this.timeDelta;t.positionX.linearRampToValueAtTime(or.x,r),t.positionY.linearRampToValueAtTime(or.y,r),t.positionZ.linearRampToValueAtTime(or.z,r),t.forwardX.linearRampToValueAtTime(lr.x,r),t.forwardY.linearRampToValueAtTime(lr.y,r),t.forwardZ.linearRampToValueAtTime(lr.z,r),t.upX.linearRampToValueAtTime(i.x,r),t.upY.linearRampToValueAtTime(i.y,r),t.upZ.linearRampToValueAtTime(i.z,r)}else t.setPosition(or.x,or.y,or.z),t.setOrientation(lr.x,lr.y,lr.z,i.x,i.y,i.z)}}class Au extends Ie{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(){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this._progress=0,this.source.stop(),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.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){if(this.detune=e,this.source.detune!==void 0)return this.isPlaying===!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}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}}const cr=new S,Tu=new Ge,Rx=new S,hr=new S;class $o extends Au{constructor(e){super(e),this.panner=this.context.createPanner(),this.panner.panningModel="HRTF",this.panner.connect(this.gain)}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(cr,Tu,Rx),hr.set(0,0,1).applyQuaternion(Tu);const t=this.panner;if(t.positionX){const i=this.context.currentTime+this.listener.timeDelta;t.positionX.linearRampToValueAtTime(cr.x,i),t.positionY.linearRampToValueAtTime(cr.y,i),t.positionZ.linearRampToValueAtTime(cr.z,i),t.orientationX.linearRampToValueAtTime(hr.x,i),t.orientationY.linearRampToValueAtTime(hr.y,i),t.orientationZ.linearRampToValueAtTime(hr.z,i)}else t.setPosition(cr.x,cr.y,cr.z),t.setOrientation(hr.x,hr.y,hr.z)}}class Ix{constructor(e,t,i){this.binding=e,this.valueSize=i;let r,n,s;switch(t){case"quaternion":r=this._slerp,n=this._slerpAdditive,s=this._setAdditiveIdentityQuaternion,this.buffer=new Float64Array(i*6),this._workIndex=5;break;case"string":case"bool":r=this._select,n=this._select,s=this._setAdditiveIdentityOther,this.buffer=new Array(i*5);break;default:r=this._lerp,n=this._lerpAdditive,s=this._setAdditiveIdentityNumeric,this.buffer=new Float64Array(i*5)}this._mixBufferRegion=r,this._mixBufferRegionAdditive=n,this._setIdentity=s,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,r=this.valueSize,n=e*r+r;let s=this.cumulativeWeight;if(s===0){for(let o=0;o!==r;++o)i[n+o]=i[o];s=t}else{s+=t;const o=t/s;this._mixBufferRegion(i,n,0,o,r)}this.cumulativeWeight=s}accumulateAdditive(e){const t=this.buffer,i=this.valueSize,r=i*this._addIndex;this.cumulativeWeightAdditive===0&&this._setIdentity(),this._mixBufferRegionAdditive(t,r,0,e,i),this.cumulativeWeightAdditive+=e}apply(e){const t=this.valueSize,i=this.buffer,r=e*t+t,n=this.cumulativeWeight,s=this.cumulativeWeightAdditive,o=this.binding;if(this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,n<1){const l=t*this._origIndex;this._mixBufferRegion(i,r,l,1-n,t)}s>0&&this._mixBufferRegionAdditive(i,r,this._addIndex*t,1,t);for(let l=t,c=t+t;l!==c;++l)if(i[l]!==i[l+t]){o.setValue(i,r);break}}saveOriginalState(){const e=this.binding,t=this.buffer,i=this.valueSize,r=i*this._origIndex;e.getValue(t,r);for(let n=i,s=r;n!==s;++n)t[n]=t[r+n%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,r,n){if(r>=.5)for(let s=0;s!==n;++s)e[t+s]=e[i+s]}_slerp(e,t,i,r){Ge.slerpFlat(e,t,e,t,e,i,r)}_slerpAdditive(e,t,i,r,n){const s=this._workIndex*n;Ge.multiplyQuaternionsFlat(e,s,e,t,e,i),Ge.slerpFlat(e,t,e,t,e,s,r)}_lerp(e,t,i,r,n){const s=1-r;for(let o=0;o!==n;++o){const l=t+o;e[l]=e[l]*s+e[i+o]*r}}_lerpAdditive(e,t,i,r,n){for(let s=0;s!==n;++s){const o=t+s;e[o]=e[o]+e[i+s]*r}}}const el="\\[\\]\\.:\\/",Fx=new RegExp("["+el+"]","g"),tl="[^"+el+"]",Nx="[^"+el.replace("\\.","")+"]",Dx=/((?:WC+[\/:])*)/.source.replace("WC",tl),Ux=/(WCOD+)?/.source.replace("WCOD",Nx),Ox=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",tl),Bx=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",tl),zx=new RegExp("^"+Dx+Ux+Ox+Bx+"$"),Hx=["material","materials","bones"];class kx{constructor(e,t,i){const r=i||ze.parseTrackName(t);this._targetGroup=e,this._bindings=e.subscribe_(t,r)}getValue(e,t){this.bind();const i=this._targetGroup.nCachedObjects_,r=this._bindings[i];r!==void 0&&r.getValue(e,t)}setValue(e,t){const i=this._bindings;for(let r=this._targetGroup.nCachedObjects_,n=i.length;r!==n;++r)i[r].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 ze{constructor(e,t,i){this.path=t,this.parsedPath=i||ze.parseTrackName(t),this.node=ze.findNode(e,this.parsedPath.nodeName)||e,this.rootNode=e,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(e,t,i){return e&&e.isAnimationObjectGroup?new ze.Composite(e,t,i):new ze(e,t,i)}static sanitizeNodeName(e){return e.replace(/\s/g,"_").replace(Fx,"")}static parseTrackName(e){const t=zx.exec(e);if(!t)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]},r=i.nodeName&&i.nodeName.lastIndexOf(".");if(r!==void 0&&r!==-1){const n=i.nodeName.substring(r+1);Hx.indexOf(n)!==-1&&(i.nodeName=i.nodeName.substring(0,r),i.objectName=n)}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||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(n){for(let s=0;s<n.length;s++){const o=n[s];if(o.name===t||o.uuid===t)return o;const l=i(o.children);if(l)return l}return null},r=i(e.children);if(r)return r}return null}_getValue_unavailable(){}_setValue_unavailable(){}_getValue_direct(e,t){e[t]=this.node[this.propertyName]}_getValue_array(e,t){const i=this.resolvedProperty;for(let r=0,n=i.length;r!==n;++r)e[t++]=i[r]}_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 r=0,n=i.length;r!==n;++r)i[r]=e[t++]}_setValue_array_setNeedsUpdate(e,t){const i=this.resolvedProperty;for(let r=0,n=i.length;r!==n;++r)i[r]=e[t++];this.targetObject.needsUpdate=!0}_setValue_array_setMatrixWorldNeedsUpdate(e,t){const i=this.resolvedProperty;for(let r=0,n=i.length;r!==n;++r)i[r]=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,r=t.propertyName;let n=t.propertyIndex;if(e||(e=ze.findNode(this.rootNode,t.nodeName)||this.rootNode,this.node=e),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!e){console.error("THREE.PropertyBinding: Trying to update node for track: "+this.path+" but it wasn't found.");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 h=0;h<e.length;h++)if(e[h].name===c){c=h;break}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 s=e[r];if(s===void 0){const c=t.nodeName;console.error("THREE.PropertyBinding: Trying to update property for track: "+c+"."+r+" but it wasn't found.",e);return}let o=this.Versioning.None;this.targetObject=e,e.needsUpdate!==void 0?o=this.Versioning.NeedsUpdate:e.matrixWorldNeedsUpdate!==void 0&&(o=this.Versioning.MatrixWorldNeedsUpdate);let l=this.BindingType.Direct;if(n!==void 0){if(r==="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.isBufferGeometry){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[n]!==void 0&&(n=e.morphTargetDictionary[n])}else{console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences on THREE.Geometry. Use THREE.BufferGeometry instead.",this);return}}l=this.BindingType.ArrayElement,this.resolvedProperty=s,this.propertyIndex=n}else s.fromArray!==void 0&&s.toArray!==void 0?(l=this.BindingType.HasFromToArray,this.resolvedProperty=s):Array.isArray(s)?(l=this.BindingType.EntireArray,this.resolvedProperty=s):this.propertyName=r;this.getValue=this.GetterByBindingType[l],this.setValue=this.SetterByBindingTypeAndVersioning[l][o]}unbind(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}}ze.Composite=kx,ze.prototype.BindingType={Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},ze.prototype.Versioning={None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},ze.prototype.GetterByBindingType=[ze.prototype._getValue_direct,ze.prototype._getValue_array,ze.prototype._getValue_arrayElement,ze.prototype._getValue_toArray],ze.prototype.SetterByBindingTypeAndVersioning=[[ze.prototype._setValue_direct,ze.prototype._setValue_direct_setNeedsUpdate,ze.prototype._setValue_direct_setMatrixWorldNeedsUpdate],[ze.prototype._setValue_array,ze.prototype._setValue_array_setNeedsUpdate,ze.prototype._setValue_array_setMatrixWorldNeedsUpdate],[ze.prototype._setValue_arrayElement,ze.prototype._setValue_arrayElement_setNeedsUpdate,ze.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate],[ze.prototype._setValue_fromArray,ze.prototype._setValue_fromArray_setNeedsUpdate,ze.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate]];class Gx{constructor(e,t,i=null,r=t.blendMode){this._mixer=e,this._clip=t,this._localRoot=i,this.blendMode=r;const n=t.tracks,s=n.length,o=new Array(s),l={endingStart:Sr,endingEnd:Sr};for(let c=0;c!==s;++c){const h=n[c].createInterpolant(null);o[c]=h,h.settings=l}this._interpolantSettings=l,this._interpolants=o,this._propertyBindings=new Array(s),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=Ff,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 r=this._clip.duration,n=e._clip.duration,s=n/r,o=r/n;e.warp(1,s,t),this.warp(o,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 r=this._mixer,n=r.time,s=this.timeScale;let o=this._timeScaleInterpolant;o===null&&(o=r._lendControlInterpolant(),this._timeScaleInterpolant=o);const l=o.parameterPositions,c=o.sampleValues;return l[0]=n,l[1]=n+i,c[0]=e/s,c[1]=t/s,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,r){if(!this.enabled){this._updateWeight(e);return}const n=this._startTime;if(n!==null){const l=(e-n)*i;if(l<0||i===0)return;this._startTime=null,t=i*l}t*=this._updateTimeScale(e);const s=this._updateTime(t),o=this._updateWeight(e);if(o>0){const l=this._interpolants,c=this._propertyBindings;switch(this.blendMode){case Pc:for(let h=0,u=l.length;h!==u;++h)l[h].evaluate(s),c[h].accumulateAdditive(o);break;case Js:default:for(let h=0,u=l.length;h!==u;++h)l[h].evaluate(s),c[h].accumulate(r,o)}}}_updateWeight(e){let t=0;if(this.enabled){t=this.weight;const i=this._weightInterpolant;if(i!==null){const r=i.evaluate(e)[0];t*=r,e>i.parameterPositions[1]&&(this.stopFading(),r===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 r=i.evaluate(e)[0];t*=r,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 r=this.time+e,n=this._loopCount;const s=i===Nf;if(e===0)return n===-1?r:s&&(n&1)===1?t-r:r;if(i===Ta){n===-1&&(this._loopCount=0,this._setEndings(!0,!0,!1));e:{if(r>=t)r=t;else if(r<0)r=0;else{this.time=r;break e}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=r,this._mixer.dispatchEvent({type:"finished",action:this,direction:e<0?-1:1})}}else{if(n===-1&&(e>=0?(n=0,this._setEndings(!0,this.repetitions===0,s)):this._setEndings(this.repetitions===0,!0,s)),r>=t||r<0){const o=Math.floor(r/t);r-=t*o,n+=Math.abs(o);const l=this.repetitions-n;if(l<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,r=e>0?t:0,this.time=r,this._mixer.dispatchEvent({type:"finished",action:this,direction:e>0?1:-1});else{if(l===1){const c=e<0;this._setEndings(c,!c,s)}else this._setEndings(!1,!1,s);this._loopCount=n,this.time=r,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:o})}}else this.time=r;if(s&&(n&1)===1)return t-r}return r}_setEndings(e,t,i){const r=this._interpolantSettings;i?(r.endingStart=Mr,r.endingEnd=Mr):(e?r.endingStart=this.zeroSlopeAtStart?Mr:Sr:r.endingStart=Ea,t?r.endingEnd=this.zeroSlopeAtEnd?Mr:Sr:r.endingEnd=Ea)}_scheduleFading(e,t,i){const r=this._mixer,n=r.time;let s=this._weightInterpolant;s===null&&(s=r._lendControlInterpolant(),this._weightInterpolant=s);const o=s.parameterPositions,l=s.sampleValues;return o[0]=n,l[0]=t,o[1]=n+e,l[1]=i,this}}class il extends Ki{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,r=e._clip.tracks,n=r.length,s=e._propertyBindings,o=e._interpolants,l=i.uuid,c=this._bindingsByRootAndName;let h=c[l];h===void 0&&(h={},c[l]=h);for(let u=0;u!==n;++u){const d=r[u],p=d.name;let g=h[p];if(g!==void 0)s[u]=g;else{if(g=s[u],g!==void 0){g._cacheIndex===null&&(++g.referenceCount,this._addInactiveBinding(g,l,p));continue}const v=t&&t._propertyBindings[u].binding.parsedPath;g=new Ix(ze.create(i,p,v),d.ValueTypeName,d.getValueSize()),++g.referenceCount,this._addInactiveBinding(g,l,p),s[u]=g}o[u].resultBuffer=g.buffer}}_activateAction(e){if(!this._isActiveAction(e)){if(e._cacheIndex===null){const i=(e._localRoot||this._root).uuid,r=e._clip.uuid,n=this._actionsByClip[r];this._bindAction(e,n&&n.knownActions[0]),this._addInactiveAction(e,r,i)}const t=e._propertyBindings;for(let i=0,r=t.length;i!==r;++i){const n=t[i];n.useCount++===0&&(this._lendBinding(n),n.saveOriginalState())}this._lendAction(e)}}_deactivateAction(e){if(this._isActiveAction(e)){const t=e._propertyBindings;for(let i=0,r=t.length;i!==r;++i){const n=t[i];--n.useCount===0&&(n.restoreOriginalState(),this._takeBackBinding(n))}this._takeBackAction(e)}}_initMemoryManager(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;const e=this;this.stats={actions:{get total(){return e._actions.length},get inUse(){return e._nActiveActions}},bindings:{get total(){return e._bindings.length},get inUse(){return e._nActiveBindings}},controlInterpolants:{get total(){return e._controlInterpolants.length},get inUse(){return e._nActiveControlInterpolants}}}}_isActiveAction(e){const t=e._cacheIndex;return t!==null&&t<this._nActiveActions}_addInactiveAction(e,t,i){const r=this._actions,n=this._actionsByClip;let s=n[t];if(s===void 0)s={knownActions:[e],actionByRoot:{}},e._byClipCacheIndex=0,n[t]=s;else{const o=s.knownActions;e._byClipCacheIndex=o.length,o.push(e)}e._cacheIndex=r.length,r.push(e),s.actionByRoot[i]=e}_removeInactiveAction(e){const t=this._actions,i=t[t.length-1],r=e._cacheIndex;i._cacheIndex=r,t[r]=i,t.pop(),e._cacheIndex=null;const n=e._clip.uuid,s=this._actionsByClip,o=s[n],l=o.knownActions,c=l[l.length-1],h=e._byClipCacheIndex;c._byClipCacheIndex=h,l[h]=c,l.pop(),e._byClipCacheIndex=null;const u=o.actionByRoot,d=(e._localRoot||this._root).uuid;delete u[d],l.length===0&&delete s[n],this._removeInactiveBindingsForAction(e)}_removeInactiveBindingsForAction(e){const t=e._propertyBindings;for(let i=0,r=t.length;i!==r;++i){const n=t[i];--n.referenceCount===0&&this._removeInactiveBinding(n)}}_lendAction(e){const t=this._actions,i=e._cacheIndex,r=this._nActiveActions++,n=t[r];e._cacheIndex=r,t[r]=e,n._cacheIndex=i,t[i]=n}_takeBackAction(e){const t=this._actions,i=e._cacheIndex,r=--this._nActiveActions,n=t[r];e._cacheIndex=r,t[r]=e,n._cacheIndex=i,t[i]=n}_addInactiveBinding(e,t,i){const r=this._bindingsByRootAndName,n=this._bindings;let s=r[t];s===void 0&&(s={},r[t]=s),s[i]=e,e._cacheIndex=n.length,n.push(e)}_removeInactiveBinding(e){const t=this._bindings,i=e.binding,r=i.rootNode.uuid,n=i.path,s=this._bindingsByRootAndName,o=s[r],l=t[t.length-1],c=e._cacheIndex;l._cacheIndex=c,t[c]=l,t.pop(),delete o[n],Object.keys(o).length===0&&delete s[r]}_lendBinding(e){const t=this._bindings,i=e._cacheIndex,r=this._nActiveBindings++,n=t[r];e._cacheIndex=r,t[r]=e,n._cacheIndex=i,t[i]=n}_takeBackBinding(e){const t=this._bindings,i=e._cacheIndex,r=--this._nActiveBindings,n=t[r];e._cacheIndex=r,t[r]=e,n._cacheIndex=i,t[i]=n}_lendControlInterpolant(){const e=this._controlInterpolants,t=this._nActiveControlInterpolants++;let i=e[t];return i===void 0&&(i=new su(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer),i.__cacheIndex=t,e[t]=i),i}_takeBackControlInterpolant(e){const t=this._controlInterpolants,i=e.__cacheIndex,r=--this._nActiveControlInterpolants,n=t[r];e.__cacheIndex=r,t[r]=e,n.__cacheIndex=i,t[i]=n}clipAction(e,t,i){const r=t||this._root,n=r.uuid;let s=typeof e=="string"?qn.findByName(r,e):e;const o=s!==null?s.uuid:e,l=this._actionsByClip[o];let c=null;if(i===void 0&&(s!==null?i=s.blendMode:i=Js),l!==void 0){const u=l.actionByRoot[n];if(u!==void 0&&u.blendMode===i)return u;c=l.knownActions[0],s===null&&(s=c._clip)}if(s===null)return null;const h=new Gx(this,s,t,i);return this._bindAction(h,c),this._addInactiveAction(h,o,n),h}existingAction(e,t){const i=t||this._root,r=i.uuid,n=typeof e=="string"?qn.findByName(i,e):e,s=n?n.uuid:e,o=this._actionsByClip[s];return o!==void 0&&o.actionByRoot[r]||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,r=this.time+=e,n=Math.sign(e),s=this._accuIndex^=1;for(let c=0;c!==i;++c)t[c]._update(r,e,n,s);const o=this._bindings,l=this._nActiveBindings;for(let c=0;c!==l;++c)o[c].apply(s);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,r=this._actionsByClip,n=r[i];if(n!==void 0){const s=n.knownActions;for(let o=0,l=s.length;o!==l;++o){const c=s[o];this._deactivateAction(c);const h=c._cacheIndex,u=t[t.length-1];c._cacheIndex=null,c._byClipCacheIndex=null,u._cacheIndex=h,t[h]=u,t.pop(),this._removeInactiveBindingsForAction(c)}delete r[i]}}uncacheRoot(e){const t=e.uuid,i=this._actionsByClip;for(const s in i){const o=i[s].actionByRoot,l=o[t];l!==void 0&&(this._deactivateAction(l),this._removeInactiveAction(l))}const r=this._bindingsByRootAndName,n=r[t];if(n!==void 0)for(const s in n){const o=n[s];o.restoreOriginalState(),this._removeInactiveBinding(o)}}uncacheAction(e,t){const i=this.existingAction(e,t);i!==null&&(this._deactivateAction(i),this._removeInactiveAction(i))}}il.prototype._controlInterpolantsResultBuffer=new Float32Array(1);class Vx extends Hr{constructor(e,t,i=1){super(e,t),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}}Vx.prototype.isInstancedInterleavedBuffer=!0;class Wx extends Ie{constructor(e){super(),this.material=e,this.render=function(){},this.hasPositions=!1,this.hasNormals=!1,this.hasColors=!1,this.hasUvs=!1,this.positionArray=null,this.normalArray=null,this.colorArray=null,this.uvArray=null,this.count=0}}Wx.prototype.isImmediateRenderObject=!0;const Bi=new S,gs=new ee,rl=new ee;class Eu extends is{constructor(e){const t=Lu(e),i=new Fe,r=[],n=[],s=new Z(0,0,1),o=new Z(0,1,0);for(let c=0;c<t.length;c++){const h=t[c];h.parent&&h.parent.isBone&&(r.push(0,0,0),r.push(0,0,0),n.push(s.r,s.g,s.b),n.push(o.r,o.g,o.b))}i.setAttribute("position",new Se(r,3)),i.setAttribute("color",new Se(n,3));const l=new ir({vertexColors:!0,depthTest:!1,depthWrite:!1,toneMapped:!1,transparent:!0});super(i,l),this.type="SkeletonHelper",this.isSkeletonHelper=!0,this.root=e,this.bones=t,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1}updateMatrixWorld(e){const t=this.bones,i=this.geometry,r=i.getAttribute("position");rl.copy(this.root.matrixWorld).invert();for(let n=0,s=0;n<t.length;n++){const o=t[n];o.parent&&o.parent.isBone&&(gs.multiplyMatrices(rl,o.matrixWorld),Bi.setFromMatrixPosition(gs),r.setXYZ(s,Bi.x,Bi.y,Bi.z),gs.multiplyMatrices(rl,o.parent.matrixWorld),Bi.setFromMatrixPosition(gs),r.setXYZ(s+1,Bi.x,Bi.y,Bi.z),s+=2)}i.getAttribute("position").needsUpdate=!0,super.updateMatrixWorld(e)}}function Lu(a){const e=[];a&&a.isBone&&e.push(a);for(let t=0;t<a.children.length;t++)e.push.apply(e,Lu(a.children[t]));return e}class Xx extends is{constructor(e=10,t=10,i=4473924,r=8947848){i=new Z(i),r=new Z(r);const n=t/2,s=e/t,o=e/2,l=[],c=[];for(let d=0,p=0,g=-o;d<=t;d++,g+=s){l.push(-o,0,g,o,0,g),l.push(g,0,-o,g,0,o);const v=d===n?i:r;v.toArray(c,p),p+=3,v.toArray(c,p),p+=3,v.toArray(c,p),p+=3,v.toArray(c,p),p+=3}const h=new Fe;h.setAttribute("position",new Se(l,3)),h.setAttribute("color",new Se(c,3));const u=new ir({vertexColors:!0,toneMapped:!1});super(h,u),this.type="GridHelper"}}const jx=new Float32Array(1);new Int32Array(jx.buffer);const Yx=new Kt({side:at,depthWrite:!1,depthTest:!1});new qe(new Mi,Yx),zt.create=function(a,e){return console.log("THREE.Curve.create() has been deprecated"),a.prototype=Object.create(zt.prototype),a.prototype.constructor=a,a.prototype.getPoint=e,a},Xo.prototype.fromPoints=function(a){return console.warn("THREE.Path: .fromPoints() has been renamed to .setFromPoints()."),this.setFromPoints(a)},Xx.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")},Eu.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")},ri.prototype.extractUrlBase=function(a){return console.warn("THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead."),vi.extractUrlBase(a)},ri.Handlers={add:function(){console.error("THREE.Loader: Handlers.add() has been removed. Use LoadingManager.addHandler() instead.")},get:function(){console.error("THREE.Loader: Handlers.get() has been removed. Use LoadingManager.getHandler() instead.")}},Ut.prototype.center=function(a){return console.warn("THREE.Box3: .center() has been renamed to .getCenter()."),this.getCenter(a)},Ut.prototype.empty=function(){return console.warn("THREE.Box3: .empty() has been renamed to .isEmpty()."),this.isEmpty()},Ut.prototype.isIntersectionBox=function(a){return console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(a)},Ut.prototype.isIntersectionSphere=function(a){return console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(a)},Ut.prototype.size=function(a){return console.warn("THREE.Box3: .size() has been renamed to .getSize()."),this.getSize(a)},Pi.prototype.empty=function(){return console.warn("THREE.Sphere: .empty() has been renamed to .isEmpty()."),this.isEmpty()},qa.prototype.setFromMatrix=function(a){return console.warn("THREE.Frustum: .setFromMatrix() has been renamed to .setFromProjectionMatrix()."),this.setFromProjectionMatrix(a)},pt.prototype.flattenToArrayOffset=function(a,e){return console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(a,e)},pt.prototype.multiplyVector3=function(a){return console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead."),a.applyMatrix3(this)},pt.prototype.multiplyVector3Array=function(){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},pt.prototype.applyToBufferAttribute=function(a){return console.warn("THREE.Matrix3: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix3( matrix ) instead."),a.applyMatrix3(this)},pt.prototype.applyToVector3Array=function(){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")},pt.prototype.getInverse=function(a){return console.warn("THREE.Matrix3: .getInverse() has been removed. Use matrixInv.copy( matrix ).invert(); instead."),this.copy(a).invert()},ee.prototype.extractPosition=function(a){return console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition()."),this.copyPosition(a)},ee.prototype.flattenToArrayOffset=function(a,e){return console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(a,e)},ee.prototype.getPosition=function(){return console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead."),new S().setFromMatrixColumn(this,3)},ee.prototype.setRotationFromQuaternion=function(a){return console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion()."),this.makeRotationFromQuaternion(a)},ee.prototype.multiplyToArray=function(){console.warn("THREE.Matrix4: .multiplyToArray() has been removed.")},ee.prototype.multiplyVector3=function(a){return console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead."),a.applyMatrix4(this)},ee.prototype.multiplyVector4=function(a){return console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead."),a.applyMatrix4(this)},ee.prototype.multiplyVector3Array=function(){console.error("THREE.Matrix4: .multiplyVector3Array() has been removed.")},ee.prototype.rotateAxis=function(a){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead."),a.transformDirection(this)},ee.prototype.crossVector=function(a){return console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead."),a.applyMatrix4(this)},ee.prototype.translate=function(){console.error("THREE.Matrix4: .translate() has been removed.")},ee.prototype.rotateX=function(){console.error("THREE.Matrix4: .rotateX() has been removed.")},ee.prototype.rotateY=function(){console.error("THREE.Matrix4: .rotateY() has been removed.")},ee.prototype.rotateZ=function(){console.error("THREE.Matrix4: .rotateZ() has been removed.")},ee.prototype.rotateByAxis=function(){console.error("THREE.Matrix4: .rotateByAxis() has been removed.")},ee.prototype.applyToBufferAttribute=function(a){return console.warn("THREE.Matrix4: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix4( matrix ) instead."),a.applyMatrix4(this)},ee.prototype.applyToVector3Array=function(){console.error("THREE.Matrix4: .applyToVector3Array() has been removed.")},ee.prototype.makeFrustum=function(a,e,t,i,r,n){return console.warn("THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead."),this.makePerspective(a,e,i,t,r,n)},ee.prototype.getInverse=function(a){return console.warn("THREE.Matrix4: .getInverse() has been removed. Use matrixInv.copy( matrix ).invert(); instead."),this.copy(a).invert()},mi.prototype.isIntersectionLine=function(a){return console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine()."),this.intersectsLine(a)},Ge.prototype.multiplyVector3=function(a){return console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead."),a.applyQuaternion(this)},Ge.prototype.inverse=function(){return console.warn("THREE.Quaternion: .inverse() has been renamed to invert()."),this.invert()},tr.prototype.isIntersectionBox=function(a){return console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(a)},tr.prototype.isIntersectionPlane=function(a){return console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane()."),this.intersectsPlane(a)},tr.prototype.isIntersectionSphere=function(a){return console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(a)},ut.prototype.area=function(){return console.warn("THREE.Triangle: .area() has been renamed to .getArea()."),this.getArea()},ut.prototype.barycoordFromPoint=function(a,e){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),this.getBarycoord(a,e)},ut.prototype.midpoint=function(a){return console.warn("THREE.Triangle: .midpoint() has been renamed to .getMidpoint()."),this.getMidpoint(a)},ut.prototypenormal=function(a){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),this.getNormal(a)},ut.prototype.plane=function(a){return console.warn("THREE.Triangle: .plane() has been renamed to .getPlane()."),this.getPlane(a)},ut.barycoordFromPoint=function(a,e,t,i,r){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),ut.getBarycoord(a,e,t,i,r)},ut.normal=function(a,e,t,i){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),ut.getNormal(a,e,t,i)},jo.prototype.extractAllPoints=function(a){return console.warn("THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead."),this.extractPoints(a)},jo.prototype.extrude=function(a){return console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead."),new fn(this,a)},jo.prototype.makeGeometry=function(a){return console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead."),new Xl(this,a)},X.prototype.fromAttribute=function(a,e,t){return console.warn("THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(a,e,t)},X.prototype.distanceToManhattan=function(a){return console.warn("THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(a)},X.prototype.lengthManhattan=function(){return console.warn("THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()},S.prototype.setEulerFromRotationMatrix=function(){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},S.prototype.setEulerFromQuaternion=function(){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},S.prototype.getPositionFromMatrix=function(a){return console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition()."),this.setFromMatrixPosition(a)},S.prototype.getScaleFromMatrix=function(a){return console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale()."),this.setFromMatrixScale(a)},S.prototype.getColumnFromMatrix=function(a,e){return console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn()."),this.setFromMatrixColumn(e,a)},S.prototype.applyProjection=function(a){return console.warn("THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead."),this.applyMatrix4(a)},S.prototype.fromAttribute=function(a,e,t){return console.warn("THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(a,e,t)},S.prototype.distanceToManhattan=function(a){return console.warn("THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(a)},S.prototype.lengthManhattan=function(){return console.warn("THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()},Ue.prototype.fromAttribute=function(a,e,t){return console.warn("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(a,e,t)},Ue.prototype.lengthManhattan=function(){return console.warn("THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()},Ie.prototype.getChildByName=function(a){return console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName()."),this.getObjectByName(a)},Ie.prototype.renderDepth=function(){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},Ie.prototype.translate=function(a,e){return console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead."),this.translateOnAxis(e,a)},Ie.prototype.getWorldRotation=function(){console.error("THREE.Object3D: .getWorldRotation() has been removed. Use THREE.Object3D.getWorldQuaternion( target ) instead.")},Ie.prototype.applyMatrix=function(a){return console.warn("THREE.Object3D: .applyMatrix() has been renamed to .applyMatrix4()."),this.applyMatrix4(a)},Object.defineProperties(Ie.prototype,{eulerOrder:{get:function(){return console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order},set:function(a){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order=a}},useQuaternion:{get:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")}}}),qe.prototype.setDrawMode=function(){console.error("THREE.Mesh: .setDrawMode() has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.")},Object.defineProperties(qe.prototype,{drawMode:{get:function(){return console.error("THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode."),Df},set:function(){console.error("THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.")}}}),$a.prototype.initBones=function(){console.error("THREE.SkinnedMesh: initBones() has been removed.")},xt.prototype.setLens=function(a,e){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup."),e!==void 0&&(this.filmGauge=e),this.setFocalLength(a)},Object.defineProperties(ni.prototype,{onlyShadow:{set:function(){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(a){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov."),this.shadow.camera.fov=a}},shadowCameraLeft:{set:function(a){console.warn("THREE.Light: .shadowCameraLeft is now .shadow.camera.left."),this.shadow.camera.left=a}},shadowCameraRight:{set:function(a){console.warn("THREE.Light: .shadowCameraRight is now .shadow.camera.right."),this.shadow.camera.right=a}},shadowCameraTop:{set:function(a){console.warn("THREE.Light: .shadowCameraTop is now .shadow.camera.top."),this.shadow.camera.top=a}},shadowCameraBottom:{set:function(a){console.warn("THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom."),this.shadow.camera.bottom=a}},shadowCameraNear:{set:function(a){console.warn("THREE.Light: .shadowCameraNear is now .shadow.camera.near."),this.shadow.camera.near=a}},shadowCameraFar:{set:function(a){console.warn("THREE.Light: .shadowCameraFar is now .shadow.camera.far."),this.shadow.camera.far=a}},shadowCameraVisible:{set:function(){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},shadowBias:{set:function(a){console.warn("THREE.Light: .shadowBias is now .shadow.bias."),this.shadow.bias=a}},shadowDarkness:{set:function(){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(a){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width."),this.shadow.mapSize.width=a}},shadowMapHeight:{set:function(a){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height."),this.shadow.mapSize.height=a}}}),Object.defineProperties(Ke.prototype,{length:{get:function(){return console.warn("THREE.BufferAttribute: .length has been deprecated. Use .count instead."),this.array.length}},dynamic:{get:function(){return console.warn("THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead."),this.usage===La},set:function(){console.warn("THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead."),this.setUsage(La)}}}),Ke.prototype.setDynamic=function(a){return console.warn("THREE.BufferAttribute: .setDynamic() has been deprecated. Use .setUsage() instead."),this.setUsage(a===!0?La:En),this},Ke.prototype.copyIndicesArray=function(){console.error("THREE.BufferAttribute: .copyIndicesArray() has been removed.")},Ke.prototype.setArray=function(){console.error("THREE.BufferAttribute: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers")},Fe.prototype.addIndex=function(a){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex()."),this.setIndex(a)},Fe.prototype.addAttribute=function(a,e){return console.warn("THREE.BufferGeometry: .addAttribute() has been renamed to .setAttribute()."),!(e&&e.isBufferAttribute)&&!(e&&e.isInterleavedBufferAttribute)?(console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.setAttribute(a,new Ke(arguments[1],arguments[2]))):a==="index"?(console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(e),this):this.setAttribute(a,e)},Fe.prototype.addDrawCall=function(a,e,t){t!==void 0&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset."),console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup()."),this.addGroup(a,e)},Fe.prototype.clearDrawCalls=function(){console.warn("THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups()."),this.clearGroups()},Fe.prototype.computeOffsets=function(){console.warn("THREE.BufferGeometry: .computeOffsets() has been removed.")},Fe.prototype.removeAttribute=function(a){return console.warn("THREE.BufferGeometry: .removeAttribute() has been renamed to .deleteAttribute()."),this.deleteAttribute(a)},Fe.prototype.applyMatrix=function(a){return console.warn("THREE.BufferGeometry: .applyMatrix() has been renamed to .applyMatrix4()."),this.applyMatrix4(a)},Object.defineProperties(Fe.prototype,{drawcalls:{get:function(){return console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups."),this.groups}},offsets:{get:function(){return console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups."),this.groups}}}),Hr.prototype.setDynamic=function(a){return console.warn("THREE.InterleavedBuffer: .setDynamic() has been deprecated. Use .setUsage() instead."),this.setUsage(a===!0?La:En),this},Hr.prototype.setArray=function(){console.error("THREE.InterleavedBuffer: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers")},fn.prototype.getArrays=function(){console.error("THREE.ExtrudeGeometry: .getArrays() has been removed.")},fn.prototype.addShapeList=function(){console.error("THREE.ExtrudeGeometry: .addShapeList() has been removed.")},fn.prototype.addShape=function(){console.error("THREE.ExtrudeGeometry: .addShape() has been removed.")},On.prototype.dispose=function(){console.error("THREE.Scene: .dispose() has been removed.")},Object.defineProperties(ft.prototype,{wrapAround:{get:function(){console.warn("THREE.Material: .wrapAround has been removed.")},set:function(){console.warn("THREE.Material: .wrapAround has been removed.")}},overdraw:{get:function(){console.warn("THREE.Material: .overdraw has been removed.")},set:function(){console.warn("THREE.Material: .overdraw has been removed.")}},wrapRGB:{get:function(){return console.warn("THREE.Material: .wrapRGB has been removed."),new Z}},shading:{get:function(){console.error("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead.")},set:function(a){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=a===lc}},stencilMask:{get:function(){return console.warn("THREE."+this.type+": .stencilMask has been removed. Use .stencilFuncMask instead."),this.stencilFuncMask},set:function(a){console.warn("THREE."+this.type+": .stencilMask has been removed. Use .stencilFuncMask instead."),this.stencilFuncMask=a}}}),Object.defineProperties(gt.prototype,{derivatives:{get:function(){return console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives},set:function(a){console.warn("THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives=a}}}),Ve.prototype.clearTarget=function(a,e,t,i){console.warn("THREE.WebGLRenderer: .clearTarget() has been deprecated. Use .setRenderTarget() and .clear() instead."),this.setRenderTarget(a),this.clear(e,t,i)},Ve.prototype.animate=function(a){console.warn("THREE.WebGLRenderer: .animate() is now .setAnimationLoop()."),this.setAnimationLoop(a)},Ve.prototype.getCurrentRenderTarget=function(){return console.warn("THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget()."),this.getRenderTarget()},Ve.prototype.getMaxAnisotropy=function(){return console.warn("THREE.WebGLRenderer: .getMaxAnisotropy() is now .capabilities.getMaxAnisotropy()."),this.capabilities.getMaxAnisotropy()},Ve.prototype.getPrecision=function(){return console.warn("THREE.WebGLRenderer: .getPrecision() is now .capabilities.precision."),this.capabilities.precision},Ve.prototype.resetGLState=function(){return console.warn("THREE.WebGLRenderer: .resetGLState() is now .state.reset()."),this.state.reset()},Ve.prototype.supportsFloatTextures=function(){return console.warn("THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( 'OES_texture_float' )."),this.extensions.get("OES_texture_float")},Ve.prototype.supportsHalfFloatTextures=function(){return console.warn("THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( 'OES_texture_half_float' )."),this.extensions.get("OES_texture_half_float")},Ve.prototype.supportsStandardDerivatives=function(){return console.warn("THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( 'OES_standard_derivatives' )."),this.extensions.get("OES_standard_derivatives")},Ve.prototype.supportsCompressedTextureS3TC=function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( 'WEBGL_compressed_texture_s3tc' )."),this.extensions.get("WEBGL_compressed_texture_s3tc")},Ve.prototype.supportsCompressedTexturePVRTC=function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( 'WEBGL_compressed_texture_pvrtc' )."),this.extensions.get("WEBGL_compressed_texture_pvrtc")},Ve.prototype.supportsBlendMinMax=function(){return console.warn("THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( 'EXT_blend_minmax' )."),this.extensions.get("EXT_blend_minmax")},Ve.prototype.supportsVertexTextures=function(){return console.warn("THREE.WebGLRenderer: .supportsVertexTextures() is now .capabilities.vertexTextures."),this.capabilities.vertexTextures},Ve.prototype.supportsInstancedArrays=function(){return console.warn("THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( 'ANGLE_instanced_arrays' )."),this.extensions.get("ANGLE_instanced_arrays")},Ve.prototype.enableScissorTest=function(a){console.warn("THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest()."),this.setScissorTest(a)},Ve.prototype.initMaterial=function(){console.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")},Ve.prototype.addPrePlugin=function(){console.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")},Ve.prototype.addPostPlugin=function(){console.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")},Ve.prototype.updateShadowMap=function(){console.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")},Ve.prototype.setFaceCulling=function(){console.warn("THREE.WebGLRenderer: .setFaceCulling() has been removed.")},Ve.prototype.allocTextureUnit=function(){console.warn("THREE.WebGLRenderer: .allocTextureUnit() has been removed.")},Ve.prototype.setTexture=function(){console.warn("THREE.WebGLRenderer: .setTexture() has been removed.")},Ve.prototype.setTexture2D=function(){console.warn("THREE.WebGLRenderer: .setTexture2D() has been removed.")},Ve.prototype.setTextureCube=function(){console.warn("THREE.WebGLRenderer: .setTextureCube() has been removed.")},Ve.prototype.getActiveMipMapLevel=function(){return console.warn("THREE.WebGLRenderer: .getActiveMipMapLevel() is now .getActiveMipmapLevel()."),this.getActiveMipmapLevel()},Object.defineProperties(Ve.prototype,{shadowMapEnabled:{get:function(){return this.shadowMap.enabled},set:function(a){console.warn("THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled."),this.shadowMap.enabled=a}},shadowMapType:{get:function(){return this.shadowMap.type},set:function(a){console.warn("THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type."),this.shadowMap.type=a}},shadowMapCullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")}},context:{get:function(){return console.warn("THREE.WebGLRenderer: .context has been removed. Use .getContext() instead."),this.getContext()}},vr:{get:function(){return console.warn("THREE.WebGLRenderer: .vr has been renamed to .xr"),this.xr}},gammaInput:{get:function(){return console.warn("THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead."),!1},set:function(){console.warn("THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead.")}},gammaOutput:{get:function(){return console.warn("THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead."),!1},set:function(a){console.warn("THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead."),this.outputEncoding=a===!0?It:Tn}},toneMappingWhitePoint:{get:function(){return console.warn("THREE.WebGLRenderer: .toneMappingWhitePoint has been removed."),1},set:function(){console.warn("THREE.WebGLRenderer: .toneMappingWhitePoint has been removed.")}}}),Object.defineProperties(Mh.prototype,{cullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")}},renderReverseSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")}},renderSingleSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")}}}),Object.defineProperties(Nt.prototype,{wrapS:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS},set:function(a){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS=a}},wrapT:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT},set:function(a){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT=a}},magFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter},set:function(a){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter=a}},minFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter},set:function(a){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter=a}},anisotropy:{get:function(){return console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy},set:function(a){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy=a}},offset:{get:function(){return console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset},set:function(a){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset=a}},repeat:{get:function(){return console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat},set:function(a){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat=a}},format:{get:function(){return console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format},set:function(a){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format=a}},type:{get:function(){return console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type},set:function(a){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type=a}},generateMipmaps:{get:function(){return console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps},set:function(a){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps=a}}}),Au.prototype.load=function(a){console.warn("THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead.");const e=this;return new Ko().load(a,function(t){e.setBuffer(t)}),this},Ao.prototype.updateCubeMap=function(a,e){return console.warn("THREE.CubeCamera: .updateCubeMap() is now .update()."),this.update(a,e)},Ao.prototype.clear=function(a,e,t,i){return console.warn("THREE.CubeCamera: .clear() is now .renderTarget.clear()."),this.renderTarget.clear(a,e,t,i)},Ar.crossOrigin=void 0,Ar.loadTexture=function(a,e,t,i){console.warn("THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.");const r=new ar;r.setCrossOrigin(this.crossOrigin);const n=r.load(a,t,void 0,i);return e&&(n.mapping=e),n},Ar.loadTextureCube=function(a,e,t,i){console.warn("THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.");const r=new cu;r.setCrossOrigin(this.crossOrigin);const n=r.load(a,t,void 0,i);return e&&(n.mapping=e),n},Ar.loadCompressedTexture=function(){console.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")},Ar.loadCompressedTextureCube=function(){console.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")},typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:nc}})),typeof window<"u"&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=nc);var vs={uniforms:{tDiffuse:{value:null},opacity:{value:1}},vertexShader:`

		varying vec2 vUv;

		void main() {

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

		}`,fragmentShader:`

		uniform float opacity;

		uniform sampler2D tDiffuse;

		varying vec2 vUv;

		void main() {

			vec4 texel = texture2D( tDiffuse, vUv );
			gl_FragColor = opacity * texel;

		}`};class Zn{constructor(){this.enabled=!0,this.needsSwap=!0,this.clear=!1,this.renderToScreen=!1}setSize(){}render(){console.error("THREE.Pass: .render() must be implemented in derived pass.")}}const Qx=new sr(-1,1,1,-1,0,1),nl=new Fe;nl.setAttribute("position",new Se([-1,3,0,-1,-1,0,3,-1,0],3)),nl.setAttribute("uv",new Se([0,2,0,0,2,0],2));class Pu{constructor(e){this._mesh=new qe(nl,e)}dispose(){this._mesh.geometry.dispose()}render(e){e.render(this._mesh,Qx)}get material(){return this._mesh.material}set material(e){this._mesh.material=e}}class Kn extends Zn{constructor(e,t){super(),this.textureID=t!==void 0?t:"tDiffuse",e instanceof gt?(this.uniforms=e.uniforms,this.material=e):e&&(this.uniforms=ja.clone(e.uniforms),this.material=new gt({defines:Object.assign({},e.defines),uniforms:this.uniforms,vertexShader:e.vertexShader,fragmentShader:e.fragmentShader})),this.fsQuad=new Pu(this.material)}render(e,t,i){this.uniforms[this.textureID]&&(this.uniforms[this.textureID].value=i.texture),this.fsQuad.material=this.material,this.renderToScreen?(e.setRenderTarget(null),this.fsQuad.render(e)):(e.setRenderTarget(t),this.clear&&e.clear(e.autoClearColor,e.autoClearDepth,e.autoClearStencil),this.fsQuad.render(e))}}class Cu extends Zn{constructor(e,t){super(),this.scene=e,this.camera=t,this.clear=!0,this.needsSwap=!1,this.inverse=!1}render(e,t,i){const r=e.getContext(),n=e.state;n.buffers.color.setMask(!1),n.buffers.depth.setMask(!1),n.buffers.color.setLocked(!0),n.buffers.depth.setLocked(!0);let s,o;this.inverse?(s=0,o=1):(s=1,o=0),n.buffers.stencil.setTest(!0),n.buffers.stencil.setOp(r.REPLACE,r.REPLACE,r.REPLACE),n.buffers.stencil.setFunc(r.ALWAYS,s,4294967295),n.buffers.stencil.setClear(o),n.buffers.stencil.setLocked(!0),e.setRenderTarget(i),this.clear&&e.clear(),e.render(this.scene,this.camera),e.setRenderTarget(t),this.clear&&e.clear(),e.render(this.scene,this.camera),n.buffers.color.setLocked(!1),n.buffers.depth.setLocked(!1),n.buffers.stencil.setLocked(!1),n.buffers.stencil.setFunc(r.EQUAL,1,4294967295),n.buffers.stencil.setOp(r.KEEP,r.KEEP,r.KEEP),n.buffers.stencil.setLocked(!0)}}class qx extends Zn{constructor(){super(),this.needsSwap=!1}render(e){e.state.buffers.stencil.setLocked(!1),e.state.buffers.stencil.setTest(!1)}}class Jx{constructor(e,t){if(this.renderer=e,t===void 0){const i={minFilter:dt,magFilter:dt,format:Rt},r=e.getSize(new X);this._pixelRatio=e.getPixelRatio(),this._width=r.width,this._height=r.height,t=new Nt(this._width*this._pixelRatio,this._height*this._pixelRatio,i),t.texture.name="EffectComposer.rt1"}else this._pixelRatio=1,this._width=t.width,this._height=t.height;this.renderTarget1=t,this.renderTarget2=t.clone(),this.renderTarget2.texture.name="EffectComposer.rt2",this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2,this.renderToScreen=!0,this.passes=[],vs===void 0&&console.error("THREE.EffectComposer relies on CopyShader"),Kn===void 0&&console.error("THREE.EffectComposer relies on ShaderPass"),this.copyPass=new Kn(vs),this.clock=new wu}swapBuffers(){const e=this.readBuffer;this.readBuffer=this.writeBuffer,this.writeBuffer=e}addPass(e){this.passes.push(e),e.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}insertPass(e,t){this.passes.splice(t,0,e),e.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}removePass(e){const t=this.passes.indexOf(e);t!==-1&&this.passes.splice(t,1)}isLastEnabledPass(e){for(let t=e+1;t<this.passes.length;t++)if(this.passes[t].enabled)return!1;return!0}render(e){e===void 0&&(e=this.clock.getDelta());const t=this.renderer.getRenderTarget();let i=!1;for(let r=0,n=this.passes.length;r<n;r++){const s=this.passes[r];if(s.enabled!==!1){if(s.renderToScreen=this.renderToScreen&&this.isLastEnabledPass(r),s.render(this.renderer,this.writeBuffer,this.readBuffer,e,i),s.needsSwap){if(i){const o=this.renderer.getContext(),l=this.renderer.state.buffers.stencil;l.setFunc(o.NOTEQUAL,1,4294967295),this.copyPass.render(this.renderer,this.writeBuffer,this.readBuffer,e),l.setFunc(o.EQUAL,1,4294967295)}this.swapBuffers()}Cu!==void 0&&(s instanceof Cu?i=!0:s instanceof qx&&(i=!1))}}this.renderer.setRenderTarget(t)}reset(e){if(e===void 0){const t=this.renderer.getSize(new X);this._pixelRatio=this.renderer.getPixelRatio(),this._width=t.width,this._height=t.height,e=this.renderTarget1.clone(),e.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.renderTarget1=e,this.renderTarget2=e.clone(),this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2}setSize(e,t){this._width=e,this._height=t;const i=this._width*this._pixelRatio,r=this._height*this._pixelRatio;this.renderTarget1.setSize(i,r),this.renderTarget2.setSize(i,r);for(let n=0;n<this.passes.length;n++)this.passes[n].setSize(i,r)}setPixelRatio(e){this._pixelRatio=e,this.setSize(this._width,this._height)}}new sr(-1,1,1,-1,0,1);const Ru=new Fe;Ru.setAttribute("position",new Se([-1,3,0,-1,-1,0,3,-1,0],3)),Ru.setAttribute("uv",new Se([0,2,0,0,2,0],2));const Zx={uniforms:{tDiffuse:{value:null}},vertexShader:`

		varying vec2 vUv;

		void main() {

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

		}`,fragmentShader:`

		uniform sampler2D tDiffuse;

		varying vec2 vUv;

		void main() {

			vec4 tex = texture2D( tDiffuse, vUv );

			gl_FragColor = LinearTosRGB( tex ); // optional: LinearToGamma( tex, float( GAMMA_FACTOR ) );

		}`};class al extends Zn{constructor(e,t,i,r,n){super(),this.scene=e,this.camera=t,this.overrideMaterial=i,this.clearColor=r,this.clearAlpha=n!==void 0?n:0,this.clear=!0,this.clearDepth=!1,this.needsSwap=!1,this._oldClearColor=new Z}render(e,t,i){const r=e.autoClear;e.autoClear=!1;let n,s;this.overrideMaterial!==void 0&&(s=this.scene.overrideMaterial,this.scene.overrideMaterial=this.overrideMaterial),this.clearColor&&(e.getClearColor(this._oldClearColor),n=e.getClearAlpha(),e.setClearColor(this.clearColor,this.clearAlpha)),this.clearDepth&&e.clearDepth(),e.setRenderTarget(this.renderToScreen?null:i),this.clear&&e.clear(e.autoClearColor,e.autoClearDepth,e.autoClearStencil),e.render(this.scene,this.camera),this.clearColor&&e.setClearColor(this._oldClearColor,n),this.overrideMaterial!==void 0&&(this.scene.overrideMaterial=s),e.autoClear=r}}const Kx={uniforms:{tDiffuse:{value:null},resolution:{value:new X(1/1024,1/512)}},vertexShader:`

		varying vec2 vUv;

		void main() {

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

		}`,fragmentShader:`

		precision highp float;

		uniform sampler2D tDiffuse;

		uniform vec2 resolution;

		varying vec2 vUv;

		#define FXAA_PC 1
		#define FXAA_GLSL_100 1
		#define FXAA_QUALITY_PRESET 12

		#define FXAA_GREEN_AS_LUMA 1

		/*--------------------------------------------------------------------------*/
		#ifndef FXAA_PC_CONSOLE
				//
				// The console algorithm for PC is included
				// for developers targeting really low spec machines.
				// Likely better to just run FXAA_PC, and use a really low preset.
				//
				#define FXAA_PC_CONSOLE 0
		#endif
		/*--------------------------------------------------------------------------*/
		#ifndef FXAA_GLSL_120
				#define FXAA_GLSL_120 0
		#endif
		/*--------------------------------------------------------------------------*/
		#ifndef FXAA_GLSL_130
				#define FXAA_GLSL_130 0
		#endif
		/*--------------------------------------------------------------------------*/
		#ifndef FXAA_HLSL_3
				#define FXAA_HLSL_3 0
		#endif
		/*--------------------------------------------------------------------------*/
		#ifndef FXAA_HLSL_4
				#define FXAA_HLSL_4 0
		#endif
		/*--------------------------------------------------------------------------*/
		#ifndef FXAA_HLSL_5
				#define FXAA_HLSL_5 0
		#endif
		/*==========================================================================*/
		#ifndef FXAA_GREEN_AS_LUMA
				//
				// For those using non-linear color,
				// and either not able to get luma in alpha, or not wanting to,
				// this enables FXAA to run using green as a proxy for luma.
				// So with this enabled, no need to pack luma in alpha.
				//
				// This will turn off AA on anything which lacks some amount of green.
				// Pure red and blue or combination of only R and B, will get no AA.
				//
				// Might want to lower the settings for both,
				//		fxaaConsoleEdgeThresholdMin
				//		fxaaQualityEdgeThresholdMin
				// In order to insure AA does not get turned off on colors
				// which contain a minor amount of green.
				//
				// 1 = On.
				// 0 = Off.
				//
				#define FXAA_GREEN_AS_LUMA 0
		#endif
		/*--------------------------------------------------------------------------*/
		#ifndef FXAA_EARLY_EXIT
				//
				// Controls algorithm's early exit path.
				// On PS3 turning this ON adds 2 cycles to the shader.
				// On 360 turning this OFF adds 10ths of a millisecond to the shader.
				// Turning this off on console will result in a more blurry image.
				// So this defaults to on.
				//
				// 1 = On.
				// 0 = Off.
				//
				#define FXAA_EARLY_EXIT 1
		#endif
		/*--------------------------------------------------------------------------*/
		#ifndef FXAA_DISCARD
				//
				// Only valid for PC OpenGL currently.
				// Probably will not work when FXAA_GREEN_AS_LUMA = 1.
				//
				// 1 = Use discard on pixels which don't need AA.
				//		 For APIs which enable concurrent TEX+ROP from same surface.
				// 0 = Return unchanged color on pixels which don't need AA.
				//
				#define FXAA_DISCARD 0
		#endif
		/*--------------------------------------------------------------------------*/
		#ifndef FXAA_FAST_PIXEL_OFFSET
				//
				// Used for GLSL 120 only.
				//
				// 1 = GL API supports fast pixel offsets
				// 0 = do not use fast pixel offsets
				//
				#ifdef GL_EXT_gpu_shader4
						#define FXAA_FAST_PIXEL_OFFSET 1
				#endif
				#ifdef GL_NV_gpu_shader5
						#define FXAA_FAST_PIXEL_OFFSET 1
				#endif
				#ifdef GL_ARB_gpu_shader5
						#define FXAA_FAST_PIXEL_OFFSET 1
				#endif
				#ifndef FXAA_FAST_PIXEL_OFFSET
						#define FXAA_FAST_PIXEL_OFFSET 0
				#endif
		#endif
		/*--------------------------------------------------------------------------*/
		#ifndef FXAA_GATHER4_ALPHA
				//
				// 1 = API supports gather4 on alpha channel.
				// 0 = API does not support gather4 on alpha channel.
				//
				#if (FXAA_HLSL_5 == 1)
						#define FXAA_GATHER4_ALPHA 1
				#endif
				#ifdef GL_ARB_gpu_shader5
						#define FXAA_GATHER4_ALPHA 1
				#endif
				#ifdef GL_NV_gpu_shader5
						#define FXAA_GATHER4_ALPHA 1
				#endif
				#ifndef FXAA_GATHER4_ALPHA
						#define FXAA_GATHER4_ALPHA 0
				#endif
		#endif


		/*============================================================================
														FXAA QUALITY - TUNING KNOBS
		------------------------------------------------------------------------------
		NOTE the other tuning knobs are now in the shader function inputs!
		============================================================================*/
		#ifndef FXAA_QUALITY_PRESET
				//
				// Choose the quality preset.
				// This needs to be compiled into the shader as it effects code.
				// Best option to include multiple presets is to
				// in each shader define the preset, then include this file.
				//
				// OPTIONS
				// -----------------------------------------------------------------------
				// 10 to 15 - default medium dither (10=fastest, 15=highest quality)
				// 20 to 29 - less dither, more expensive (20=fastest, 29=highest quality)
				// 39			 - no dither, very expensive
				//
				// NOTES
				// -----------------------------------------------------------------------
				// 12 = slightly faster then FXAA 3.9 and higher edge quality (default)
				// 13 = about same speed as FXAA 3.9 and better than 12
				// 23 = closest to FXAA 3.9 visually and performance wise
				//	_ = the lowest digit is directly related to performance
				// _	= the highest digit is directly related to style
				//
				#define FXAA_QUALITY_PRESET 12
		#endif


		/*============================================================================

															 FXAA QUALITY - PRESETS

		============================================================================*/

		/*============================================================================
												 FXAA QUALITY - MEDIUM DITHER PRESETS
		============================================================================*/
		#if (FXAA_QUALITY_PRESET == 10)
				#define FXAA_QUALITY_PS 3
				#define FXAA_QUALITY_P0 1.5
				#define FXAA_QUALITY_P1 3.0
				#define FXAA_QUALITY_P2 12.0
		#endif
		/*--------------------------------------------------------------------------*/
		#if (FXAA_QUALITY_PRESET == 11)
				#define FXAA_QUALITY_PS 4
				#define FXAA_QUALITY_P0 1.0
				#define FXAA_QUALITY_P1 1.5
				#define FXAA_QUALITY_P2 3.0
				#define FXAA_QUALITY_P3 12.0
		#endif
		/*--------------------------------------------------------------------------*/
		#if (FXAA_QUALITY_PRESET == 12)
				#define FXAA_QUALITY_PS 5
				#define FXAA_QUALITY_P0 1.0
				#define FXAA_QUALITY_P1 1.5
				#define FXAA_QUALITY_P2 2.0
				#define FXAA_QUALITY_P3 4.0
				#define FXAA_QUALITY_P4 12.0
		#endif
		/*--------------------------------------------------------------------------*/
		#if (FXAA_QUALITY_PRESET == 13)
				#define FXAA_QUALITY_PS 6
				#define FXAA_QUALITY_P0 1.0
				#define FXAA_QUALITY_P1 1.5
				#define FXAA_QUALITY_P2 2.0
				#define FXAA_QUALITY_P3 2.0
				#define FXAA_QUALITY_P4 4.0
				#define FXAA_QUALITY_P5 12.0
		#endif
		/*--------------------------------------------------------------------------*/
		#if (FXAA_QUALITY_PRESET == 14)
				#define FXAA_QUALITY_PS 7
				#define FXAA_QUALITY_P0 1.0
				#define FXAA_QUALITY_P1 1.5
				#define FXAA_QUALITY_P2 2.0
				#define FXAA_QUALITY_P3 2.0
				#define FXAA_QUALITY_P4 2.0
				#define FXAA_QUALITY_P5 4.0
				#define FXAA_QUALITY_P6 12.0
		#endif
		/*--------------------------------------------------------------------------*/
		#if (FXAA_QUALITY_PRESET == 15)
				#define FXAA_QUALITY_PS 8
				#define FXAA_QUALITY_P0 1.0
				#define FXAA_QUALITY_P1 1.5
				#define FXAA_QUALITY_P2 2.0
				#define FXAA_QUALITY_P3 2.0
				#define FXAA_QUALITY_P4 2.0
				#define FXAA_QUALITY_P5 2.0
				#define FXAA_QUALITY_P6 4.0
				#define FXAA_QUALITY_P7 12.0
		#endif

		/*============================================================================
												 FXAA QUALITY - LOW DITHER PRESETS
		============================================================================*/
		#if (FXAA_QUALITY_PRESET == 20)
				#define FXAA_QUALITY_PS 3
				#define FXAA_QUALITY_P0 1.5
				#define FXAA_QUALITY_P1 2.0
				#define FXAA_QUALITY_P2 8.0
		#endif
		/*--------------------------------------------------------------------------*/
		#if (FXAA_QUALITY_PRESET == 21)
				#define FXAA_QUALITY_PS 4
				#define FXAA_QUALITY_P0 1.0
				#define FXAA_QUALITY_P1 1.5
				#define FXAA_QUALITY_P2 2.0
				#define FXAA_QUALITY_P3 8.0
		#endif
		/*--------------------------------------------------------------------------*/
		#if (FXAA_QUALITY_PRESET == 22)
				#define FXAA_QUALITY_PS 5
				#define FXAA_QUALITY_P0 1.0
				#define FXAA_QUALITY_P1 1.5
				#define FXAA_QUALITY_P2 2.0
				#define FXAA_QUALITY_P3 2.0
				#define FXAA_QUALITY_P4 8.0
		#endif
		/*--------------------------------------------------------------------------*/
		#if (FXAA_QUALITY_PRESET == 23)
				#define FXAA_QUALITY_PS 6
				#define FXAA_QUALITY_P0 1.0
				#define FXAA_QUALITY_P1 1.5
				#define FXAA_QUALITY_P2 2.0
				#define FXAA_QUALITY_P3 2.0
				#define FXAA_QUALITY_P4 2.0
				#define FXAA_QUALITY_P5 8.0
		#endif
		/*--------------------------------------------------------------------------*/
		#if (FXAA_QUALITY_PRESET == 24)
				#define FXAA_QUALITY_PS 7
				#define FXAA_QUALITY_P0 1.0
				#define FXAA_QUALITY_P1 1.5
				#define FXAA_QUALITY_P2 2.0
				#define FXAA_QUALITY_P3 2.0
				#define FXAA_QUALITY_P4 2.0
				#define FXAA_QUALITY_P5 3.0
				#define FXAA_QUALITY_P6 8.0
		#endif
		/*--------------------------------------------------------------------------*/
		#if (FXAA_QUALITY_PRESET == 25)
				#define FXAA_QUALITY_PS 8
				#define FXAA_QUALITY_P0 1.0
				#define FXAA_QUALITY_P1 1.5
				#define FXAA_QUALITY_P2 2.0
				#define FXAA_QUALITY_P3 2.0
				#define FXAA_QUALITY_P4 2.0
				#define FXAA_QUALITY_P5 2.0
				#define FXAA_QUALITY_P6 4.0
				#define FXAA_QUALITY_P7 8.0
		#endif
		/*--------------------------------------------------------------------------*/
		#if (FXAA_QUALITY_PRESET == 26)
				#define FXAA_QUALITY_PS 9
				#define FXAA_QUALITY_P0 1.0
				#define FXAA_QUALITY_P1 1.5
				#define FXAA_QUALITY_P2 2.0
				#define FXAA_QUALITY_P3 2.0
				#define FXAA_QUALITY_P4 2.0
				#define FXAA_QUALITY_P5 2.0
				#define FXAA_QUALITY_P6 2.0
				#define FXAA_QUALITY_P7 4.0
				#define FXAA_QUALITY_P8 8.0
		#endif
		/*--------------------------------------------------------------------------*/
		#if (FXAA_QUALITY_PRESET == 27)
				#define FXAA_QUALITY_PS 10
				#define FXAA_QUALITY_P0 1.0
				#define FXAA_QUALITY_P1 1.5
				#define FXAA_QUALITY_P2 2.0
				#define FXAA_QUALITY_P3 2.0
				#define FXAA_QUALITY_P4 2.0
				#define FXAA_QUALITY_P5 2.0
				#define FXAA_QUALITY_P6 2.0
				#define FXAA_QUALITY_P7 2.0
				#define FXAA_QUALITY_P8 4.0
				#define FXAA_QUALITY_P9 8.0
		#endif
		/*--------------------------------------------------------------------------*/
		#if (FXAA_QUALITY_PRESET == 28)
				#define FXAA_QUALITY_PS 11
				#define FXAA_QUALITY_P0 1.0
				#define FXAA_QUALITY_P1 1.5
				#define FXAA_QUALITY_P2 2.0
				#define FXAA_QUALITY_P3 2.0
				#define FXAA_QUALITY_P4 2.0
				#define FXAA_QUALITY_P5 2.0
				#define FXAA_QUALITY_P6 2.0
				#define FXAA_QUALITY_P7 2.0
				#define FXAA_QUALITY_P8 2.0
				#define FXAA_QUALITY_P9 4.0
				#define FXAA_QUALITY_P10 8.0
		#endif
		/*--------------------------------------------------------------------------*/
		#if (FXAA_QUALITY_PRESET == 29)
				#define FXAA_QUALITY_PS 12
				#define FXAA_QUALITY_P0 1.0
				#define FXAA_QUALITY_P1 1.5
				#define FXAA_QUALITY_P2 2.0
				#define FXAA_QUALITY_P3 2.0
				#define FXAA_QUALITY_P4 2.0
				#define FXAA_QUALITY_P5 2.0
				#define FXAA_QUALITY_P6 2.0
				#define FXAA_QUALITY_P7 2.0
				#define FXAA_QUALITY_P8 2.0
				#define FXAA_QUALITY_P9 2.0
				#define FXAA_QUALITY_P10 4.0
				#define FXAA_QUALITY_P11 8.0
		#endif

		/*============================================================================
												 FXAA QUALITY - EXTREME QUALITY
		============================================================================*/
		#if (FXAA_QUALITY_PRESET == 39)
				#define FXAA_QUALITY_PS 12
				#define FXAA_QUALITY_P0 1.0
				#define FXAA_QUALITY_P1 1.0
				#define FXAA_QUALITY_P2 1.0
				#define FXAA_QUALITY_P3 1.0
				#define FXAA_QUALITY_P4 1.0
				#define FXAA_QUALITY_P5 1.5
				#define FXAA_QUALITY_P6 2.0
				#define FXAA_QUALITY_P7 2.0
				#define FXAA_QUALITY_P8 2.0
				#define FXAA_QUALITY_P9 2.0
				#define FXAA_QUALITY_P10 4.0
				#define FXAA_QUALITY_P11 8.0
		#endif



		/*============================================================================

																		API PORTING

		============================================================================*/
		#if (FXAA_GLSL_100 == 1) || (FXAA_GLSL_120 == 1) || (FXAA_GLSL_130 == 1)
				#define FxaaBool bool
				#define FxaaDiscard discard
				#define FxaaFloat float
				#define FxaaFloat2 vec2
				#define FxaaFloat3 vec3
				#define FxaaFloat4 vec4
				#define FxaaHalf float
				#define FxaaHalf2 vec2
				#define FxaaHalf3 vec3
				#define FxaaHalf4 vec4
				#define FxaaInt2 ivec2
				#define FxaaSat(x) clamp(x, 0.0, 1.0)
				#define FxaaTex sampler2D
		#else
				#define FxaaBool bool
				#define FxaaDiscard clip(-1)
				#define FxaaFloat float
				#define FxaaFloat2 float2
				#define FxaaFloat3 float3
				#define FxaaFloat4 float4
				#define FxaaHalf half
				#define FxaaHalf2 half2
				#define FxaaHalf3 half3
				#define FxaaHalf4 half4
				#define FxaaSat(x) saturate(x)
		#endif
		/*--------------------------------------------------------------------------*/
		#if (FXAA_GLSL_100 == 1)
			#define FxaaTexTop(t, p) texture2D(t, p, 0.0)
			#define FxaaTexOff(t, p, o, r) texture2D(t, p + (o * r), 0.0)
		#endif
		/*--------------------------------------------------------------------------*/
		#if (FXAA_GLSL_120 == 1)
				// Requires,
				//	#version 120
				// And at least,
				//	#extension GL_EXT_gpu_shader4 : enable
				//	(or set FXAA_FAST_PIXEL_OFFSET 1 to work like DX9)
				#define FxaaTexTop(t, p) texture2DLod(t, p, 0.0)
				#if (FXAA_FAST_PIXEL_OFFSET == 1)
						#define FxaaTexOff(t, p, o, r) texture2DLodOffset(t, p, 0.0, o)
				#else
						#define FxaaTexOff(t, p, o, r) texture2DLod(t, p + (o * r), 0.0)
				#endif
				#if (FXAA_GATHER4_ALPHA == 1)
						// use #extension GL_ARB_gpu_shader5 : enable
						#define FxaaTexAlpha4(t, p) textureGather(t, p, 3)
						#define FxaaTexOffAlpha4(t, p, o) textureGatherOffset(t, p, o, 3)
						#define FxaaTexGreen4(t, p) textureGather(t, p, 1)
						#define FxaaTexOffGreen4(t, p, o) textureGatherOffset(t, p, o, 1)
				#endif
		#endif
		/*--------------------------------------------------------------------------*/
		#if (FXAA_GLSL_130 == 1)
				// Requires "#version 130" or better
				#define FxaaTexTop(t, p) textureLod(t, p, 0.0)
				#define FxaaTexOff(t, p, o, r) textureLodOffset(t, p, 0.0, o)
				#if (FXAA_GATHER4_ALPHA == 1)
						// use #extension GL_ARB_gpu_shader5 : enable
						#define FxaaTexAlpha4(t, p) textureGather(t, p, 3)
						#define FxaaTexOffAlpha4(t, p, o) textureGatherOffset(t, p, o, 3)
						#define FxaaTexGreen4(t, p) textureGather(t, p, 1)
						#define FxaaTexOffGreen4(t, p, o) textureGatherOffset(t, p, o, 1)
				#endif
		#endif
		/*--------------------------------------------------------------------------*/
		#if (FXAA_HLSL_3 == 1)
				#define FxaaInt2 float2
				#define FxaaTex sampler2D
				#define FxaaTexTop(t, p) tex2Dlod(t, float4(p, 0.0, 0.0))
				#define FxaaTexOff(t, p, o, r) tex2Dlod(t, float4(p + (o * r), 0, 0))
		#endif
		/*--------------------------------------------------------------------------*/
		#if (FXAA_HLSL_4 == 1)
				#define FxaaInt2 int2
				struct FxaaTex { SamplerState smpl; Texture2D tex; };
				#define FxaaTexTop(t, p) t.tex.SampleLevel(t.smpl, p, 0.0)
				#define FxaaTexOff(t, p, o, r) t.tex.SampleLevel(t.smpl, p, 0.0, o)
		#endif
		/*--------------------------------------------------------------------------*/
		#if (FXAA_HLSL_5 == 1)
				#define FxaaInt2 int2
				struct FxaaTex { SamplerState smpl; Texture2D tex; };
				#define FxaaTexTop(t, p) t.tex.SampleLevel(t.smpl, p, 0.0)
				#define FxaaTexOff(t, p, o, r) t.tex.SampleLevel(t.smpl, p, 0.0, o)
				#define FxaaTexAlpha4(t, p) t.tex.GatherAlpha(t.smpl, p)
				#define FxaaTexOffAlpha4(t, p, o) t.tex.GatherAlpha(t.smpl, p, o)
				#define FxaaTexGreen4(t, p) t.tex.GatherGreen(t.smpl, p)
				#define FxaaTexOffGreen4(t, p, o) t.tex.GatherGreen(t.smpl, p, o)
		#endif


		/*============================================================================
											 GREEN AS LUMA OPTION SUPPORT FUNCTION
		============================================================================*/
		#if (FXAA_GREEN_AS_LUMA == 0)
				FxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.w; }
		#else
				FxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.y; }
		#endif




		/*============================================================================

																 FXAA3 QUALITY - PC

		============================================================================*/
		#if (FXAA_PC == 1)
		/*--------------------------------------------------------------------------*/
		FxaaFloat4 FxaaPixelShader(
				//
				// Use noperspective interpolation here (turn off perspective interpolation).
				// {xy} = center of pixel
				FxaaFloat2 pos,
				//
				// Used only for FXAA Console, and not used on the 360 version.
				// Use noperspective interpolation here (turn off perspective interpolation).
				// {xy_} = upper left of pixel
				// {_zw} = lower right of pixel
				FxaaFloat4 fxaaConsolePosPos,
				//
				// Input color texture.
				// {rgb_} = color in linear or perceptual color space
				// if (FXAA_GREEN_AS_LUMA == 0)
				//		 {__a} = luma in perceptual color space (not linear)
				FxaaTex tex,
				//
				// Only used on the optimized 360 version of FXAA Console.
				// For everything but 360, just use the same input here as for "tex".
				// For 360, same texture, just alias with a 2nd sampler.
				// This sampler needs to have an exponent bias of -1.
				FxaaTex fxaaConsole360TexExpBiasNegOne,
				//
				// Only used on the optimized 360 version of FXAA Console.
				// For everything but 360, just use the same input here as for "tex".
				// For 360, same texture, just alias with a 3nd sampler.
				// This sampler needs to have an exponent bias of -2.
				FxaaTex fxaaConsole360TexExpBiasNegTwo,
				//
				// Only used on FXAA Quality.
				// This must be from a constant/uniform.
				// {x_} = 1.0/screenWidthInPixels
				// {_y} = 1.0/screenHeightInPixels
				FxaaFloat2 fxaaQualityRcpFrame,
				//
				// Only used on FXAA Console.
				// This must be from a constant/uniform.
				// This effects sub-pixel AA quality and inversely sharpness.
				//	 Where N ranges between,
				//		 N = 0.50 (default)
				//		 N = 0.33 (sharper)
				// {x__} = -N/screenWidthInPixels
				// {_y_} = -N/screenHeightInPixels
				// {_z_} =	N/screenWidthInPixels
				// {__w} =	N/screenHeightInPixels
				FxaaFloat4 fxaaConsoleRcpFrameOpt,
				//
				// Only used on FXAA Console.
				// Not used on 360, but used on PS3 and PC.
				// This must be from a constant/uniform.
				// {x__} = -2.0/screenWidthInPixels
				// {_y_} = -2.0/screenHeightInPixels
				// {_z_} =	2.0/screenWidthInPixels
				// {__w} =	2.0/screenHeightInPixels
				FxaaFloat4 fxaaConsoleRcpFrameOpt2,
				//
				// Only used on FXAA Console.
				// Only used on 360 in place of fxaaConsoleRcpFrameOpt2.
				// This must be from a constant/uniform.
				// {x__} =	8.0/screenWidthInPixels
				// {_y_} =	8.0/screenHeightInPixels
				// {_z_} = -4.0/screenWidthInPixels
				// {__w} = -4.0/screenHeightInPixels
				FxaaFloat4 fxaaConsole360RcpFrameOpt2,
				//
				// Only used on FXAA Quality.
				// This used to be the FXAA_QUALITY_SUBPIX define.
				// It is here now to allow easier tuning.
				// Choose the amount of sub-pixel aliasing removal.
				// This can effect sharpness.
				//	 1.00 - upper limit (softer)
				//	 0.75 - default amount of filtering
				//	 0.50 - lower limit (sharper, less sub-pixel aliasing removal)
				//	 0.25 - almost off
				//	 0.00 - completely off
				FxaaFloat fxaaQualitySubpix,
				//
				// Only used on FXAA Quality.
				// This used to be the FXAA_QUALITY_EDGE_THRESHOLD define.
				// It is here now to allow easier tuning.
				// The minimum amount of local contrast required to apply algorithm.
				//	 0.333 - too little (faster)
				//	 0.250 - low quality
				//	 0.166 - default
				//	 0.125 - high quality
				//	 0.063 - overkill (slower)
				FxaaFloat fxaaQualityEdgeThreshold,
				//
				// Only used on FXAA Quality.
				// This used to be the FXAA_QUALITY_EDGE_THRESHOLD_MIN define.
				// It is here now to allow easier tuning.
				// Trims the algorithm from processing darks.
				//	 0.0833 - upper limit (default, the start of visible unfiltered edges)
				//	 0.0625 - high quality (faster)
				//	 0.0312 - visible limit (slower)
				// Special notes when using FXAA_GREEN_AS_LUMA,
				//	 Likely want to set this to zero.
				//	 As colors that are mostly not-green
				//	 will appear very dark in the green channel!
				//	 Tune by looking at mostly non-green content,
				//	 then start at zero and increase until aliasing is a problem.
				FxaaFloat fxaaQualityEdgeThresholdMin,
				//
				// Only used on FXAA Console.
				// This used to be the FXAA_CONSOLE_EDGE_SHARPNESS define.
				// It is here now to allow easier tuning.
				// This does not effect PS3, as this needs to be compiled in.
				//	 Use FXAA_CONSOLE_PS3_EDGE_SHARPNESS for PS3.
				//	 Due to the PS3 being ALU bound,
				//	 there are only three safe values here: 2 and 4 and 8.
				//	 These options use the shaders ability to a free *|/ by 2|4|8.
				// For all other platforms can be a non-power of two.
				//	 8.0 is sharper (default!!!)
				//	 4.0 is softer
				//	 2.0 is really soft (good only for vector graphics inputs)
				FxaaFloat fxaaConsoleEdgeSharpness,
				//
				// Only used on FXAA Console.
				// This used to be the FXAA_CONSOLE_EDGE_THRESHOLD define.
				// It is here now to allow easier tuning.
				// This does not effect PS3, as this needs to be compiled in.
				//	 Use FXAA_CONSOLE_PS3_EDGE_THRESHOLD for PS3.
				//	 Due to the PS3 being ALU bound,
				//	 there are only two safe values here: 1/4 and 1/8.
				//	 These options use the shaders ability to a free *|/ by 2|4|8.
				// The console setting has a different mapping than the quality setting.
				// Other platforms can use other values.
				//	 0.125 leaves less aliasing, but is softer (default!!!)
				//	 0.25 leaves more aliasing, and is sharper
				FxaaFloat fxaaConsoleEdgeThreshold,
				//
				// Only used on FXAA Console.
				// This used to be the FXAA_CONSOLE_EDGE_THRESHOLD_MIN define.
				// It is here now to allow easier tuning.
				// Trims the algorithm from processing darks.
				// The console setting has a different mapping than the quality setting.
				// This only applies when FXAA_EARLY_EXIT is 1.
				// This does not apply to PS3,
				// PS3 was simplified to avoid more shader instructions.
				//	 0.06 - faster but more aliasing in darks
				//	 0.05 - default
				//	 0.04 - slower and less aliasing in darks
				// Special notes when using FXAA_GREEN_AS_LUMA,
				//	 Likely want to set this to zero.
				//	 As colors that are mostly not-green
				//	 will appear very dark in the green channel!
				//	 Tune by looking at mostly non-green content,
				//	 then start at zero and increase until aliasing is a problem.
				FxaaFloat fxaaConsoleEdgeThresholdMin,
				//
				// Extra constants for 360 FXAA Console only.
				// Use zeros or anything else for other platforms.
				// These must be in physical constant registers and NOT immediates.
				// Immediates will result in compiler un-optimizing.
				// {xyzw} = float4(1.0, -1.0, 0.25, -0.25)
				FxaaFloat4 fxaaConsole360ConstDir
		) {
		/*--------------------------------------------------------------------------*/
				FxaaFloat2 posM;
				posM.x = pos.x;
				posM.y = pos.y;
				#if (FXAA_GATHER4_ALPHA == 1)
						#if (FXAA_DISCARD == 0)
								FxaaFloat4 rgbyM = FxaaTexTop(tex, posM);
								#if (FXAA_GREEN_AS_LUMA == 0)
										#define lumaM rgbyM.w
								#else
										#define lumaM rgbyM.y
								#endif
						#endif
						#if (FXAA_GREEN_AS_LUMA == 0)
								FxaaFloat4 luma4A = FxaaTexAlpha4(tex, posM);
								FxaaFloat4 luma4B = FxaaTexOffAlpha4(tex, posM, FxaaInt2(-1, -1));
						#else
								FxaaFloat4 luma4A = FxaaTexGreen4(tex, posM);
								FxaaFloat4 luma4B = FxaaTexOffGreen4(tex, posM, FxaaInt2(-1, -1));
						#endif
						#if (FXAA_DISCARD == 1)
								#define lumaM luma4A.w
						#endif
						#define lumaE luma4A.z
						#define lumaS luma4A.x
						#define lumaSE luma4A.y
						#define lumaNW luma4B.w
						#define lumaN luma4B.z
						#define lumaW luma4B.x
				#else
						FxaaFloat4 rgbyM = FxaaTexTop(tex, posM);
						#if (FXAA_GREEN_AS_LUMA == 0)
								#define lumaM rgbyM.w
						#else
								#define lumaM rgbyM.y
						#endif
						#if (FXAA_GLSL_100 == 1)
							FxaaFloat lumaS = FxaaLuma(FxaaTexOff(tex, posM, FxaaFloat2( 0.0, 1.0), fxaaQualityRcpFrame.xy));
							FxaaFloat lumaE = FxaaLuma(FxaaTexOff(tex, posM, FxaaFloat2( 1.0, 0.0), fxaaQualityRcpFrame.xy));
							FxaaFloat lumaN = FxaaLuma(FxaaTexOff(tex, posM, FxaaFloat2( 0.0,-1.0), fxaaQualityRcpFrame.xy));
							FxaaFloat lumaW = FxaaLuma(FxaaTexOff(tex, posM, FxaaFloat2(-1.0, 0.0), fxaaQualityRcpFrame.xy));
						#else
							FxaaFloat lumaS = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0, 1), fxaaQualityRcpFrame.xy));
							FxaaFloat lumaE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 0), fxaaQualityRcpFrame.xy));
							FxaaFloat lumaN = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0,-1), fxaaQualityRcpFrame.xy));
							FxaaFloat lumaW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 0), fxaaQualityRcpFrame.xy));
						#endif
				#endif
		/*--------------------------------------------------------------------------*/
				FxaaFloat maxSM = max(lumaS, lumaM);
				FxaaFloat minSM = min(lumaS, lumaM);
				FxaaFloat maxESM = max(lumaE, maxSM);
				FxaaFloat minESM = min(lumaE, minSM);
				FxaaFloat maxWN = max(lumaN, lumaW);
				FxaaFloat minWN = min(lumaN, lumaW);
				FxaaFloat rangeMax = max(maxWN, maxESM);
				FxaaFloat rangeMin = min(minWN, minESM);
				FxaaFloat rangeMaxScaled = rangeMax * fxaaQualityEdgeThreshold;
				FxaaFloat range = rangeMax - rangeMin;
				FxaaFloat rangeMaxClamped = max(fxaaQualityEdgeThresholdMin, rangeMaxScaled);
				FxaaBool earlyExit = range < rangeMaxClamped;
		/*--------------------------------------------------------------------------*/
				if(earlyExit)
						#if (FXAA_DISCARD == 1)
								FxaaDiscard;
						#else
								return rgbyM;
						#endif
		/*--------------------------------------------------------------------------*/
				#if (FXAA_GATHER4_ALPHA == 0)
						#if (FXAA_GLSL_100 == 1)
							FxaaFloat lumaNW = FxaaLuma(FxaaTexOff(tex, posM, FxaaFloat2(-1.0,-1.0), fxaaQualityRcpFrame.xy));
							FxaaFloat lumaSE = FxaaLuma(FxaaTexOff(tex, posM, FxaaFloat2( 1.0, 1.0), fxaaQualityRcpFrame.xy));
							FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaFloat2( 1.0,-1.0), fxaaQualityRcpFrame.xy));
							FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaFloat2(-1.0, 1.0), fxaaQualityRcpFrame.xy));
						#else
							FxaaFloat lumaNW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1,-1), fxaaQualityRcpFrame.xy));
							FxaaFloat lumaSE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 1), fxaaQualityRcpFrame.xy));
							FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1,-1), fxaaQualityRcpFrame.xy));
							FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy));
						#endif
				#else
						FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(1, -1), fxaaQualityRcpFrame.xy));
						FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy));
				#endif
		/*--------------------------------------------------------------------------*/
				FxaaFloat lumaNS = lumaN + lumaS;
				FxaaFloat lumaWE = lumaW + lumaE;
				FxaaFloat subpixRcpRange = 1.0/range;
				FxaaFloat subpixNSWE = lumaNS + lumaWE;
				FxaaFloat edgeHorz1 = (-2.0 * lumaM) + lumaNS;
				FxaaFloat edgeVert1 = (-2.0 * lumaM) + lumaWE;
		/*--------------------------------------------------------------------------*/
				FxaaFloat lumaNESE = lumaNE + lumaSE;
				FxaaFloat lumaNWNE = lumaNW + lumaNE;
				FxaaFloat edgeHorz2 = (-2.0 * lumaE) + lumaNESE;
				FxaaFloat edgeVert2 = (-2.0 * lumaN) + lumaNWNE;
		/*--------------------------------------------------------------------------*/
				FxaaFloat lumaNWSW = lumaNW + lumaSW;
				FxaaFloat lumaSWSE = lumaSW + lumaSE;
				FxaaFloat edgeHorz4 = (abs(edgeHorz1) * 2.0) + abs(edgeHorz2);
				FxaaFloat edgeVert4 = (abs(edgeVert1) * 2.0) + abs(edgeVert2);
				FxaaFloat edgeHorz3 = (-2.0 * lumaW) + lumaNWSW;
				FxaaFloat edgeVert3 = (-2.0 * lumaS) + lumaSWSE;
				FxaaFloat edgeHorz = abs(edgeHorz3) + edgeHorz4;
				FxaaFloat edgeVert = abs(edgeVert3) + edgeVert4;
		/*--------------------------------------------------------------------------*/
				FxaaFloat subpixNWSWNESE = lumaNWSW + lumaNESE;
				FxaaFloat lengthSign = fxaaQualityRcpFrame.x;
				FxaaBool horzSpan = edgeHorz >= edgeVert;
				FxaaFloat subpixA = subpixNSWE * 2.0 + subpixNWSWNESE;
		/*--------------------------------------------------------------------------*/
				if(!horzSpan) lumaN = lumaW;
				if(!horzSpan) lumaS = lumaE;
				if(horzSpan) lengthSign = fxaaQualityRcpFrame.y;
				FxaaFloat subpixB = (subpixA * (1.0/12.0)) - lumaM;
		/*--------------------------------------------------------------------------*/
				FxaaFloat gradientN = lumaN - lumaM;
				FxaaFloat gradientS = lumaS - lumaM;
				FxaaFloat lumaNN = lumaN + lumaM;
				FxaaFloat lumaSS = lumaS + lumaM;
				FxaaBool pairN = abs(gradientN) >= abs(gradientS);
				FxaaFloat gradient = max(abs(gradientN), abs(gradientS));
				if(pairN) lengthSign = -lengthSign;
				FxaaFloat subpixC = FxaaSat(abs(subpixB) * subpixRcpRange);
		/*--------------------------------------------------------------------------*/
				FxaaFloat2 posB;
				posB.x = posM.x;
				posB.y = posM.y;
				FxaaFloat2 offNP;
				offNP.x = (!horzSpan) ? 0.0 : fxaaQualityRcpFrame.x;
				offNP.y = ( horzSpan) ? 0.0 : fxaaQualityRcpFrame.y;
				if(!horzSpan) posB.x += lengthSign * 0.5;
				if( horzSpan) posB.y += lengthSign * 0.5;
		/*--------------------------------------------------------------------------*/
				FxaaFloat2 posN;
				posN.x = posB.x - offNP.x * FXAA_QUALITY_P0;
				posN.y = posB.y - offNP.y * FXAA_QUALITY_P0;
				FxaaFloat2 posP;
				posP.x = posB.x + offNP.x * FXAA_QUALITY_P0;
				posP.y = posB.y + offNP.y * FXAA_QUALITY_P0;
				FxaaFloat subpixD = ((-2.0)*subpixC) + 3.0;
				FxaaFloat lumaEndN = FxaaLuma(FxaaTexTop(tex, posN));
				FxaaFloat subpixE = subpixC * subpixC;
				FxaaFloat lumaEndP = FxaaLuma(FxaaTexTop(tex, posP));
		/*--------------------------------------------------------------------------*/
				if(!pairN) lumaNN = lumaSS;
				FxaaFloat gradientScaled = gradient * 1.0/4.0;
				FxaaFloat lumaMM = lumaM - lumaNN * 0.5;
				FxaaFloat subpixF = subpixD * subpixE;
				FxaaBool lumaMLTZero = lumaMM < 0.0;
		/*--------------------------------------------------------------------------*/
				lumaEndN -= lumaNN * 0.5;
				lumaEndP -= lumaNN * 0.5;
				FxaaBool doneN = abs(lumaEndN) >= gradientScaled;
				FxaaBool doneP = abs(lumaEndP) >= gradientScaled;
				if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P1;
				if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P1;
				FxaaBool doneNP = (!doneN) || (!doneP);
				if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P1;
				if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P1;
		/*--------------------------------------------------------------------------*/
				if(doneNP) {
						if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
						if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
						if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
						if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
						doneN = abs(lumaEndN) >= gradientScaled;
						doneP = abs(lumaEndP) >= gradientScaled;
						if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P2;
						if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P2;
						doneNP = (!doneN) || (!doneP);
						if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P2;
						if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P2;
		/*--------------------------------------------------------------------------*/
						#if (FXAA_QUALITY_PS > 3)
						if(doneNP) {
								if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
								if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
								if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
								if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
								doneN = abs(lumaEndN) >= gradientScaled;
								doneP = abs(lumaEndP) >= gradientScaled;
								if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P3;
								if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P3;
								doneNP = (!doneN) || (!doneP);
								if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P3;
								if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P3;
		/*--------------------------------------------------------------------------*/
								#if (FXAA_QUALITY_PS > 4)
								if(doneNP) {
										if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
										if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
										if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
										if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
										doneN = abs(lumaEndN) >= gradientScaled;
										doneP = abs(lumaEndP) >= gradientScaled;
										if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P4;
										if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P4;
										doneNP = (!doneN) || (!doneP);
										if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P4;
										if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P4;
		/*--------------------------------------------------------------------------*/
										#if (FXAA_QUALITY_PS > 5)
										if(doneNP) {
												if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
												if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
												if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
												if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
												doneN = abs(lumaEndN) >= gradientScaled;
												doneP = abs(lumaEndP) >= gradientScaled;
												if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P5;
												if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P5;
												doneNP = (!doneN) || (!doneP);
												if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P5;
												if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P5;
		/*--------------------------------------------------------------------------*/
												#if (FXAA_QUALITY_PS > 6)
												if(doneNP) {
														if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
														if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
														if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
														if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
														doneN = abs(lumaEndN) >= gradientScaled;
														doneP = abs(lumaEndP) >= gradientScaled;
														if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P6;
														if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P6;
														doneNP = (!doneN) || (!doneP);
														if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P6;
														if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P6;
		/*--------------------------------------------------------------------------*/
														#if (FXAA_QUALITY_PS > 7)
														if(doneNP) {
																if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
																if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
																if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
																if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
																doneN = abs(lumaEndN) >= gradientScaled;
																doneP = abs(lumaEndP) >= gradientScaled;
																if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P7;
																if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P7;
																doneNP = (!doneN) || (!doneP);
																if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P7;
																if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P7;
		/*--------------------------------------------------------------------------*/
				#if (FXAA_QUALITY_PS > 8)
				if(doneNP) {
						if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
						if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
						if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
						if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
						doneN = abs(lumaEndN) >= gradientScaled;
						doneP = abs(lumaEndP) >= gradientScaled;
						if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P8;
						if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P8;
						doneNP = (!doneN) || (!doneP);
						if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P8;
						if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P8;
		/*--------------------------------------------------------------------------*/
						#if (FXAA_QUALITY_PS > 9)
						if(doneNP) {
								if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
								if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
								if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
								if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
								doneN = abs(lumaEndN) >= gradientScaled;
								doneP = abs(lumaEndP) >= gradientScaled;
								if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P9;
								if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P9;
								doneNP = (!doneN) || (!doneP);
								if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P9;
								if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P9;
		/*--------------------------------------------------------------------------*/
								#if (FXAA_QUALITY_PS > 10)
								if(doneNP) {
										if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
										if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
										if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
										if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
										doneN = abs(lumaEndN) >= gradientScaled;
										doneP = abs(lumaEndP) >= gradientScaled;
										if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P10;
										if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P10;
										doneNP = (!doneN) || (!doneP);
										if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P10;
										if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P10;
		/*--------------------------------------------------------------------------*/
										#if (FXAA_QUALITY_PS > 11)
										if(doneNP) {
												if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
												if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
												if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
												if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
												doneN = abs(lumaEndN) >= gradientScaled;
												doneP = abs(lumaEndP) >= gradientScaled;
												if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P11;
												if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P11;
												doneNP = (!doneN) || (!doneP);
												if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P11;
												if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P11;
		/*--------------------------------------------------------------------------*/
												#if (FXAA_QUALITY_PS > 12)
												if(doneNP) {
														if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
														if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
														if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
														if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
														doneN = abs(lumaEndN) >= gradientScaled;
														doneP = abs(lumaEndP) >= gradientScaled;
														if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P12;
														if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P12;
														doneNP = (!doneN) || (!doneP);
														if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P12;
														if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P12;
		/*--------------------------------------------------------------------------*/
												}
												#endif
		/*--------------------------------------------------------------------------*/
										}
										#endif
		/*--------------------------------------------------------------------------*/
								}
								#endif
		/*--------------------------------------------------------------------------*/
						}
						#endif
		/*--------------------------------------------------------------------------*/
				}
				#endif
		/*--------------------------------------------------------------------------*/
														}
														#endif
		/*--------------------------------------------------------------------------*/
												}
												#endif
		/*--------------------------------------------------------------------------*/
										}
										#endif
		/*--------------------------------------------------------------------------*/
								}
								#endif
		/*--------------------------------------------------------------------------*/
						}
						#endif
		/*--------------------------------------------------------------------------*/
				}
		/*--------------------------------------------------------------------------*/
				FxaaFloat dstN = posM.x - posN.x;
				FxaaFloat dstP = posP.x - posM.x;
				if(!horzSpan) dstN = posM.y - posN.y;
				if(!horzSpan) dstP = posP.y - posM.y;
		/*--------------------------------------------------------------------------*/
				FxaaBool goodSpanN = (lumaEndN < 0.0) != lumaMLTZero;
				FxaaFloat spanLength = (dstP + dstN);
				FxaaBool goodSpanP = (lumaEndP < 0.0) != lumaMLTZero;
				FxaaFloat spanLengthRcp = 1.0/spanLength;
		/*--------------------------------------------------------------------------*/
				FxaaBool directionN = dstN < dstP;
				FxaaFloat dst = min(dstN, dstP);
				FxaaBool goodSpan = directionN ? goodSpanN : goodSpanP;
				FxaaFloat subpixG = subpixF * subpixF;
				FxaaFloat pixelOffset = (dst * (-spanLengthRcp)) + 0.5;
				FxaaFloat subpixH = subpixG * fxaaQualitySubpix;
		/*--------------------------------------------------------------------------*/
				FxaaFloat pixelOffsetGood = goodSpan ? pixelOffset : 0.0;
				FxaaFloat pixelOffsetSubpix = max(pixelOffsetGood, subpixH);
				if(!horzSpan) posM.x += pixelOffsetSubpix * lengthSign;
				if( horzSpan) posM.y += pixelOffsetSubpix * lengthSign;
				#if (FXAA_DISCARD == 1)
						return FxaaTexTop(tex, posM);
				#else
						return FxaaFloat4(FxaaTexTop(tex, posM).xyz, lumaM);
				#endif
		}
		/*==========================================================================*/
		#endif

		void main() {
			gl_FragColor = FxaaPixelShader(
				vUv,
				vec4(0.0),
				tDiffuse,
				tDiffuse,
				tDiffuse,
				resolution,
				vec4(0.0),
				vec4(0.0),
				vec4(0.0),
				0.75,
				0.166,
				0.0833,
				0.0,
				0.0,
				0.0,
				vec4(0.0)
			);

			// TODO avoid querying texture twice for same texel
			gl_FragColor.a = texture2D(tDiffuse, vUv).a;
		}`},Iu={shaderID:"luminosityHighPass",uniforms:{tDiffuse:{value:null},luminosityThreshold:{value:1},smoothWidth:{value:1},defaultColor:{value:new Z(0)},defaultOpacity:{value:0}},vertexShader:`

		varying vec2 vUv;

		void main() {

			vUv = uv;

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

		}`,fragmentShader:`

		uniform sampler2D tDiffuse;
		uniform vec3 defaultColor;
		uniform float defaultOpacity;
		uniform float luminosityThreshold;
		uniform float smoothWidth;

		varying vec2 vUv;

		void main() {

			vec4 texel = texture2D( tDiffuse, vUv );

			vec3 luma = vec3( 0.299, 0.587, 0.114 );

			float v = dot( texel.xyz, luma );

			vec4 outputColor = vec4( defaultColor.rgb, defaultOpacity );

			float alpha = smoothstep( luminosityThreshold, luminosityThreshold + smoothWidth, v );

			gl_FragColor = mix( outputColor, texel, alpha );

		}`};class mn extends Zn{constructor(e,t,i,r){super(),this.strength=t!==void 0?t:1,this.radius=i,this.threshold=r,this.resolution=e!==void 0?new X(e.x,e.y):new X(256,256),this.clearColor=new Z(0,0,0);const n={minFilter:dt,magFilter:dt,format:Rt};this.renderTargetsHorizontal=[],this.renderTargetsVertical=[],this.nMips=5;let s=Math.round(this.resolution.x/2),o=Math.round(this.resolution.y/2);this.renderTargetBright=new Nt(s,o,n),this.renderTargetBright.texture.name="UnrealBloomPass.bright",this.renderTargetBright.texture.generateMipmaps=!1;for(let d=0;d<this.nMips;d++){const p=new Nt(s,o,n);p.texture.name="UnrealBloomPass.h"+d,p.texture.generateMipmaps=!1,this.renderTargetsHorizontal.push(p);const g=new Nt(s,o,n);g.texture.name="UnrealBloomPass.v"+d,g.texture.generateMipmaps=!1,this.renderTargetsVertical.push(g),s=Math.round(s/2),o=Math.round(o/2)}Iu===void 0&&console.error("THREE.UnrealBloomPass relies on LuminosityHighPassShader");const l=Iu;this.highPassUniforms=ja.clone(l.uniforms),this.highPassUniforms.luminosityThreshold.value=r,this.highPassUniforms.smoothWidth.value=.01,this.materialHighPassFilter=new gt({uniforms:this.highPassUniforms,vertexShader:l.vertexShader,fragmentShader:l.fragmentShader,defines:{}}),this.separableBlurMaterials=[];const c=[3,5,7,9,11];s=Math.round(this.resolution.x/2),o=Math.round(this.resolution.y/2);for(let d=0;d<this.nMips;d++)this.separableBlurMaterials.push(this.getSeperableBlurMaterial(c[d])),this.separableBlurMaterials[d].uniforms.texSize.value=new X(s,o),s=Math.round(s/2),o=Math.round(o/2);this.compositeMaterial=this.getCompositeMaterial(this.nMips),this.compositeMaterial.uniforms.blurTexture1.value=this.renderTargetsVertical[0].texture,this.compositeMaterial.uniforms.blurTexture2.value=this.renderTargetsVertical[1].texture,this.compositeMaterial.uniforms.blurTexture3.value=this.renderTargetsVertical[2].texture,this.compositeMaterial.uniforms.blurTexture4.value=this.renderTargetsVertical[3].texture,this.compositeMaterial.uniforms.blurTexture5.value=this.renderTargetsVertical[4].texture,this.compositeMaterial.uniforms.bloomStrength.value=t,this.compositeMaterial.uniforms.bloomRadius.value=.1,this.compositeMaterial.needsUpdate=!0;const h=[1,.8,.6,.4,.2];this.compositeMaterial.uniforms.bloomFactors.value=h,this.bloomTintColors=[new S(1,1,1),new S(1,1,1),new S(1,1,1),new S(1,1,1),new S(1,1,1)],this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors,vs===void 0&&console.error("THREE.UnrealBloomPass relies on CopyShader");const u=vs;this.copyUniforms=ja.clone(u.uniforms),this.copyUniforms.opacity.value=1,this.materialCopy=new gt({uniforms:this.copyUniforms,vertexShader:u.vertexShader,fragmentShader:u.fragmentShader,blending:ya,depthTest:!1,depthWrite:!1,transparent:!0}),this.enabled=!0,this.needsSwap=!1,this._oldClearColor=new Z,this.oldClearAlpha=1,this.basic=new Kt,this.fsQuad=new Pu(null)}dispose(){for(let e=0;e<this.renderTargetsHorizontal.length;e++)this.renderTargetsHorizontal[e].dispose();for(let e=0;e<this.renderTargetsVertical.length;e++)this.renderTargetsVertical[e].dispose();this.renderTargetBright.dispose()}setSize(e,t){let i=Math.round(e/2),r=Math.round(t/2);this.renderTargetBright.setSize(i,r);for(let n=0;n<this.nMips;n++)this.renderTargetsHorizontal[n].setSize(i,r),this.renderTargetsVertical[n].setSize(i,r),this.separableBlurMaterials[n].uniforms.texSize.value=new X(i,r),i=Math.round(i/2),r=Math.round(r/2)}render(e,t,i,r,n){e.getClearColor(this._oldClearColor),this.oldClearAlpha=e.getClearAlpha();const s=e.autoClear;e.autoClear=!1,e.setClearColor(this.clearColor,0),n&&e.state.buffers.stencil.setTest(!1),this.renderToScreen&&(this.fsQuad.material=this.basic,this.basic.map=i.texture,e.setRenderTarget(null),e.clear(),this.fsQuad.render(e)),this.highPassUniforms.tDiffuse.value=i.texture,this.highPassUniforms.luminosityThreshold.value=this.threshold,this.fsQuad.material=this.materialHighPassFilter,e.setRenderTarget(this.renderTargetBright),e.clear(),this.fsQuad.render(e);let o=this.renderTargetBright;for(let l=0;l<this.nMips;l++)this.fsQuad.material=this.separableBlurMaterials[l],this.separableBlurMaterials[l].uniforms.colorTexture.value=o.texture,this.separableBlurMaterials[l].uniforms.direction.value=mn.BlurDirectionX,e.setRenderTarget(this.renderTargetsHorizontal[l]),e.clear(),this.fsQuad.render(e),this.separableBlurMaterials[l].uniforms.colorTexture.value=this.renderTargetsHorizontal[l].texture,this.separableBlurMaterials[l].uniforms.direction.value=mn.BlurDirectionY,e.setRenderTarget(this.renderTargetsVertical[l]),e.clear(),this.fsQuad.render(e),o=this.renderTargetsVertical[l];this.fsQuad.material=this.compositeMaterial,this.compositeMaterial.uniforms.bloomStrength.value=this.strength,this.compositeMaterial.uniforms.bloomRadius.value=this.radius,this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors,e.setRenderTarget(this.renderTargetsHorizontal[0]),e.clear(),this.fsQuad.render(e),this.fsQuad.material=this.materialCopy,this.copyUniforms.tDiffuse.value=this.renderTargetsHorizontal[0].texture,n&&e.state.buffers.stencil.setTest(!0),this.renderToScreen?(e.setRenderTarget(null),this.fsQuad.render(e)):(e.setRenderTarget(i),this.fsQuad.render(e)),e.setClearColor(this._oldClearColor,this.oldClearAlpha),e.autoClear=s}getSeperableBlurMaterial(e){return new gt({defines:{KERNEL_RADIUS:e,SIGMA:e},uniforms:{colorTexture:{value:null},texSize:{value:new X(.5,.5)},direction:{value:new X(.5,.5)}},vertexShader:`varying vec2 vUv;
				void main() {
					vUv = uv;
					gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
				}`,fragmentShader:`#include <common>
				varying vec2 vUv;
				uniform sampler2D colorTexture;
				uniform vec2 texSize;
				uniform vec2 direction;

				float gaussianPdf(in float x, in float sigma) {
					return 0.39894 * exp( -0.5 * x * x/( sigma * sigma))/sigma;
				}
				void main() {
					vec2 invSize = 1.0 / texSize;
					float fSigma = float(SIGMA);
					float weightSum = gaussianPdf(0.0, fSigma);
					vec3 diffuseSum = texture2D( colorTexture, vUv).rgb * weightSum;
					for( int i = 1; i < KERNEL_RADIUS; i ++ ) {
						float x = float(i);
						float w = gaussianPdf(x, fSigma);
						vec2 uvOffset = direction * invSize * x;
						vec3 sample1 = texture2D( colorTexture, vUv + uvOffset).rgb;
						vec3 sample2 = texture2D( colorTexture, vUv - uvOffset).rgb;
						diffuseSum += (sample1 + sample2) * w;
						weightSum += 2.0 * w;
					}
					gl_FragColor = vec4(diffuseSum/weightSum, 1.0);
				}`})}getCompositeMaterial(e){return new gt({defines:{NUM_MIPS:e},uniforms:{blurTexture1:{value:null},blurTexture2:{value:null},blurTexture3:{value:null},blurTexture4:{value:null},blurTexture5:{value:null},dirtTexture:{value:null},bloomStrength:{value:1},bloomFactors:{value:null},bloomTintColors:{value:null},bloomRadius:{value:0}},vertexShader:`varying vec2 vUv;
				void main() {
					vUv = uv;
					gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
				}`,fragmentShader:`varying vec2 vUv;
				uniform sampler2D blurTexture1;
				uniform sampler2D blurTexture2;
				uniform sampler2D blurTexture3;
				uniform sampler2D blurTexture4;
				uniform sampler2D blurTexture5;
				uniform sampler2D dirtTexture;
				uniform float bloomStrength;
				uniform float bloomRadius;
				uniform float bloomFactors[NUM_MIPS];
				uniform vec3 bloomTintColors[NUM_MIPS];

				float lerpBloomFactor(const in float factor) {
					float mirrorFactor = 1.2 - factor;
					return mix(factor, mirrorFactor, bloomRadius);
				}

				void main() {
					gl_FragColor = bloomStrength * ( lerpBloomFactor(bloomFactors[0]) * vec4(bloomTintColors[0], 1.0) * texture2D(blurTexture1, vUv) +
						lerpBloomFactor(bloomFactors[1]) * vec4(bloomTintColors[1], 1.0) * texture2D(blurTexture2, vUv) +
						lerpBloomFactor(bloomFactors[2]) * vec4(bloomTintColors[2], 1.0) * texture2D(blurTexture3, vUv) +
						lerpBloomFactor(bloomFactors[3]) * vec4(bloomTintColors[3], 1.0) * texture2D(blurTexture4, vUv) +
						lerpBloomFactor(bloomFactors[4]) * vec4(bloomTintColors[4], 1.0) * texture2D(blurTexture5, vUv) );
				}`})}}mn.BlurDirectionX=new X(1,0),mn.BlurDirectionY=new X(0,1);/*!
fflate - fast JavaScript compression/decompression
<https://101arrowz.github.io/fflate>
Licensed under MIT. https://github.com/101arrowz/fflate/blob/master/LICENSE
version 0.6.9
*/var Fu={},sl=function(a){return URL.createObjectURL(new Blob([a],{type:"text/javascript"}))},Nu=function(a){return new Worker(a)};try{URL.revokeObjectURL(sl(""))}catch{sl=function(a){return"data:application/javascript;charset=UTF-8,"+encodeURI(a)},Nu=function(a){return new Worker(a,{type:"module"})}}var $x=function(a,e,t,i,r){var n=Nu(Fu[e]||(Fu[e]=sl(a)));return n.onerror=function(s){return r(s.error,null)},n.onmessage=function(s){return r(null,s.data)},n.postMessage(t,i),n},Re=Uint8Array,vt=Uint16Array,_i=Uint32Array,Jr=new Re([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0,0]),Zr=new Re([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,0,0]),$n=new Re([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),Du=function(a,e){for(var t=new vt(31),i=0;i<31;++i)t[i]=e+=1<<a[i-1];for(var r=new _i(t[30]),i=1;i<30;++i)for(var n=t[i];n<t[i+1];++n)r[n]=n-t[i]<<5|i;return[t,r]},Uu=Du(Jr,2),ol=Uu[0],_s=Uu[1];ol[28]=258,_s[258]=28;for(var 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ce=c+te;c<ce;c+=4)e[c]=e[c-N],e[c+1]=e[c+1-N],e[c+2]=e[c+2-N],e[c+3]=e[c+3-N];c=ce}}t.l=h,t.p=G,t.b=c,h&&(o=1,t.m=d,t.d=u,t.n=p)}while(!o);return c==e.length?e:Xt(e,0,c)},ai=function(a,e,t){t<<=e&7;var i=e/8|0;a[i]|=t,a[i+1]|=t>>>8},$r=function(a,e,t){t<<=e&7;var i=e/8|0;a[i]|=t,a[i+1]|=t>>>8,a[i+2]|=t>>>16},ws=function(a,e){for(var t=[],i=0;i<a.length;++i)a[i]&&t.push({s:i,f:a[i]});var r=t.length,n=t.slice();if(!r)return[yi,0];if(r==1){var s=new Re(t[0].s+1);return s[t[0].s]=1,[s,1]}t.sort(function(w,y){return w.f-y.f}),t.push({s:-1,f:25001});var o=t[0],l=t[1],c=0,h=1,u=2;for(t[0]={s:-1,f:o.f+l.f,l:o,r:l};h!=r-1;)o=t[t[c].f<t[u].f?c++:u++],l=t[c!=h&&t[c].f<t[u].f?c++:u++],t[h++]={s:-1,f:o.f+l.f,l:o,r:l};for(var d=n[0].s,i=1;i<r;++i)n[i].s>d&&(d=n[i].s);var p=new vt(d+1),g=Ss(t[h-1],p,0);if(g>e){var i=0,v=0,_=g-e,m=1<<_;for(n.sort(function(y,b){return p[b.s]-p[y.s]||y.f-b.f});i<r;++i){var f=n[i].s;if(p[f]>e)v+=m-(1<<g-p[f]),p[f]=e;else break}for(v>>>=_;v>0;){var 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l=1;l<=i;++l){s[l]=t-r[e+1-l],o[l]=r[e+l]-t;let c=0;for(let h=0;h<l;++h){const u=o[h+1],d=s[l-h],p=n[h]/(u+d);n[h]=c+u*p,c=d*p}n[l]=c}return n}static calcBSplinePoint(e,t,i,r){const n=this.findSpan(e,r,t),s=this.calcBasisFunctions(n,r,e,t),o=new Ue(0,0,0,0);for(let l=0;l<=e;++l){const c=i[n-e+l],h=s[l],u=c.w*h;o.x+=c.x*u,o.y+=c.y*u,o.z+=c.z*u,o.w+=c.w*h}return o}static calcBasisFunctionDerivatives(e,t,i,r,n){const s=[];for(let d=0;d<=i;++d)s[d]=0;const o=[];for(let d=0;d<=r;++d)o[d]=s.slice(0);const l=[];for(let d=0;d<=i;++d)l[d]=s.slice(0);l[0][0]=1;const c=s.slice(0),h=s.slice(0);for(let d=1;d<=i;++d){c[d]=t-n[e+1-d],h[d]=n[e+d]-t;let p=0;for(let g=0;g<d;++g){const v=h[g+1],_=c[d-g];l[d][g]=v+_;const m=l[g][d-1]/l[d][g];l[g][d]=p+v*m,p=_*m}l[d][d]=p}for(let d=0;d<=i;++d)o[0][d]=l[d][i];for(let d=0;d<=i;++d){let p=0,g=1;const v=[];for(let _=0;_<=i;++_)v[_]=s.slice(0);v[0][0]=1;for(let _=1;_<=r;++_){let m=0;const f=d-_,x=i-_;d>=_&&(v[g][0]=v[p][0]/l[x+1][f],m=v[g][0]*l[f][x]);const M=f>=-1?1:-f,w=d-1<=x?_-1:i-d;for(let b=M;b<=w;++b)v[g][b]=(v[p][b]-v[p][b-1])/l[x+1][f+b],m+=v[g][b]*l[f+b][x];d<=x&&(v[g][_]=-v[p][_-1]/l[x+1][d],m+=v[g][_]*l[d][x]),o[_][d]=m;const y=p;p=g,g=y}}let u=i;for(let d=1;d<=r;++d){for(let p=0;p<=i;++p)o[d][p]*=u;u*=i-d}return o}static calcBSplineDerivatives(e,t,i,r,n){const s=n<e?n:e,o=[],l=this.findSpan(e,r,t),c=this.calcBasisFunctionDerivatives(l,r,e,s,t),h=[];for(let u=0;u<i.length;++u){const d=i[u].clone(),p=d.w;d.x*=p,d.y*=p,d.z*=p,h[u]=d}for(let u=0;u<=s;++u){const d=h[l-e].clone().multiplyScalar(c[u][0]);for(let p=1;p<=e;++p)d.add(h[l-e+p].clone().multiplyScalar(c[u][p]));o[u]=d}for(let u=s+1;u<=n+1;++u)o[u]=new Ue(0,0,0);return o}static calcKoverI(e,t){let i=1;for(let n=2;n<=e;++n)i*=n;let r=1;for(let n=2;n<=t;++n)r*=n;for(let n=2;n<=e-t;++n)r*=n;return i/r}static calcRationalCurveDerivatives(e){const t=e.length,i=[],r=[];for(let s=0;s<t;++s){const o=e[s];i[s]=new S(o.x,o.y,o.z),r[s]=o.w}const n=[];for(let s=0;s<t;++s){const o=i[s].clone();for(let l=1;l<=s;++l)o.sub(n[s-l].clone().multiplyScalar(this.calcKoverI(s,l)*r[l]));n[s]=o.divideScalar(r[0])}return n}static calcNURBSDerivatives(e,t,i,r,n){const s=this.calcBSplineDerivatives(e,t,i,r,n);return this.calcRationalCurveDerivatives(s)}static calcSurfacePoint(e,t,i,r,n,s,o,l){const c=this.findSpan(e,s,i),h=this.findSpan(t,o,r),u=this.calcBasisFunctions(c,s,e,i),d=this.calcBasisFunctions(h,o,t,r),p=[];for(let v=0;v<=t;++v){p[v]=new Ue(0,0,0,0);for(let _=0;_<=e;++_){const m=n[c-e+_][h-t+v].clone(),f=m.w;m.x*=f,m.y*=f,m.z*=f,p[v].add(m.multiplyScalar(u[_]))}}const g=new Ue(0,0,0,0);for(let v=0;v<=t;++v)g.add(p[v].multiplyScalar(d[v]));g.divideScalar(g.w),l.set(g.x,g.y,g.z)}}class _d extends zt{constructor(e,t,i,r,n){super(),this.degree=e,this.knots=t,this.controlPoints=[],this.startKnot=r||0,this.endKnot=n||this.knots.length-1;for(let s=0;s<i.length;++s){const o=i[s];this.controlPoints[s]=new Ue(o.x,o.y,o.z,o.w)}}getPoint(e,t=new S){const i=t,r=this.knots[this.startKnot]+e*(this.knots[this.endKnot]-this.knots[this.startKnot]),n=vd.calcBSplinePoint(this.degree,this.knots,this.controlPoints,r);return n.w!==1&&n.divideScalar(n.w),i.set(n.x,n.y,n.z)}getTangent(e,t=new S){const i=t,r=this.knots[0]+e*(this.knots[this.knots.length-1]-this.knots[0]),n=vd.calcNURBSDerivatives(this.degree,this.knots,this.controlPoints,r,1);return i.copy(n[1]).normalize(),i}}let Ce,it,Et;class xy extends ri{constructor(e){super(e)}load(e,t,i,r){const n=this,s=n.path===""?vi.extractUrlBase(e):n.path,o=new ds(this.manager);o.setPath(n.path),o.setResponseType("arraybuffer"),o.setRequestHeader(n.requestHeader),o.setWithCredentials(n.withCredentials),o.load(e,function(l){try{t(n.parse(l,s))}catch(c){r?r(c):console.error(c),n.manager.itemError(e)}},i,r)}parse(e,t){if(Ay(e))Ce=new by().parse(e);else{const r=bd(e);if(!Ty(r))throw new Error("THREE.FBXLoader: Unknown format.");if(wd(r)<7e3)throw new Error("THREE.FBXLoader: FBX version not supported, FileVersion: "+wd(r));Ce=new My().parse(r)}const i=new ar(this.manager).setPath(this.resourcePath||t).setCrossOrigin(this.crossOrigin);return new yy(i,this.manager).parse(Ce)}}class yy{constructor(e,t){this.textureLoader=e,this.manager=t}parse(){it=this.parseConnections();const e=this.parseImages(),t=this.parseTextures(e),i=this.parseMaterials(t),r=this.parseDeformers(),n=new wy().parse(r);return this.parseScene(r,n,i),Et}parseConnections(){const e=new Map;return"Connections"in Ce&&Ce.Connections.connections.forEach(function(t){const i=t[0],r=t[1],n=t[2];e.has(i)||e.set(i,{parents:[],children:[]});const s={ID:r,relationship:n};e.get(i).parents.push(s),e.has(r)||e.set(r,{parents:[],children:[]});const o={ID:i,relationship:n};e.get(r).children.push(o)}),e}parseImages(){const e={},t={};if("Video"in Ce.Objects){const i=Ce.Objects.Video;for(const r in i){const n=i[r],s=parseInt(r);if(e[s]=n.RelativeFilename||n.Filename,"Content"in n){const o=n.Content instanceof ArrayBuffer&&n.Content.byteLength>0,l=typeof n.Content=="string"&&n.Content!=="";if(o||l){const c=this.parseImage(i[r]);t[n.RelativeFilename||n.Filename]=c}}}}for(const i in e){const r=e[i];t[r]!==void 0?e[i]=t[r]:e[i]=e[i].split("\\").pop()}return e}parseImage(e){const t=e.Content,i=e.RelativeFilename||e.Filename,r=i.slice(i.lastIndexOf(".")+1).toLowerCase();let n;switch(r){case"bmp":n="image/bmp";break;case"jpg":case"jpeg":n="image/jpeg";break;case"png":n="image/png";break;case"tif":n="image/tiff";break;case"tga":this.manager.getHandler(".tga")===null&&console.warn("FBXLoader: TGA loader not found, skipping ",i),n="image/tga";break;default:console.warn('FBXLoader: Image type "'+r+'" is not supported.');return}if(typeof t=="string")return"data:"+n+";base64,"+t;{const s=new Uint8Array(t);return window.URL.createObjectURL(new Blob([s],{type:n}))}}parseTextures(e){const t=new Map;if("Texture"in Ce.Objects){const i=Ce.Objects.Texture;for(const r in i){const n=this.parseTexture(i[r],e);t.set(parseInt(r),n)}}return t}parseTexture(e,t){const i=this.loadTexture(e,t);i.ID=e.id,i.name=e.attrName;const r=e.WrapModeU,n=e.WrapModeV,s=r!==void 0?r.value:0,o=n!==void 0?n.value:0;if(i.wrapS=s===0?st:bt,i.wrapT=o===0?st:bt,"Scaling"in e){const l=e.Scaling.value;i.repeat.x=l[0],i.repeat.y=l[1]}return i}loadTexture(e,t){let i;const r=this.textureLoader.path,n=it.get(e.id).children;n!==void 0&&n.length>0&&t[n[0].ID]!==void 0&&(i=t[n[0].ID],(i.indexOf("blob:")===0||i.indexOf("data:")===0)&&this.textureLoader.setPath(void 0));let s;const o=e.FileName.slice(-3).toLowerCase();if(o==="tga"){const l=this.manager.getHandler(".tga");l===null?(console.warn("FBXLoader: TGA loader not found, creating placeholder texture for",e.RelativeFilename),s=new ot):(l.setPath(this.textureLoader.path),s=l.load(i))}else o==="psd"?(console.warn("FBXLoader: PSD textures are not supported, creating placeholder texture for",e.RelativeFilename),s=new ot):s=this.textureLoader.load(i);return this.textureLoader.setPath(r),s}parseMaterials(e){const t=new Map;if("Material"in Ce.Objects){const i=Ce.Objects.Material;for(const r in i){const n=this.parseMaterial(i[r],e);n!==null&&t.set(parseInt(r),n)}}return t}parseMaterial(e,t){const i=e.id,r=e.attrName;let n=e.ShadingModel;if(typeof n=="object"&&(n=n.value),!it.has(i))return null;const s=this.parseParameters(e,t,i);let o;switch(n.toLowerCase()){case"phong":o=new us;break;case"lambert":o=new au;break;default:console.warn('THREE.FBXLoader: unknown material type "%s". Defaulting to MeshPhongMaterial.',n),o=new us;break}return o.setValues(s),o.name=r,o}parseParameters(e,t,i){const r={};e.BumpFactor&&(r.bumpScale=e.BumpFactor.value),e.Diffuse?r.color=new Z().fromArray(e.Diffuse.value):e.DiffuseColor&&(e.DiffuseColor.type==="Color"||e.DiffuseColor.type==="ColorRGB")&&(r.color=new Z().fromArray(e.DiffuseColor.value)),e.DisplacementFactor&&(r.displacementScale=e.DisplacementFactor.value),e.Emissive?r.emissive=new Z().fromArray(e.Emissive.value):e.EmissiveColor&&(e.EmissiveColor.type==="Color"||e.EmissiveColor.type==="ColorRGB")&&(r.emissive=new Z().fromArray(e.EmissiveColor.value)),e.EmissiveFactor&&(r.emissiveIntensity=parseFloat(e.EmissiveFactor.value)),e.Opacity&&(r.opacity=parseFloat(e.Opacity.value)),r.opacity<1&&(r.transparent=!0),e.ReflectionFactor&&(r.reflectivity=e.ReflectionFactor.value),e.Shininess&&(r.shininess=e.Shininess.value),e.Specular?r.specular=new Z().fromArray(e.Specular.value):e.SpecularColor&&e.SpecularColor.type==="Color"&&(r.specular=new Z().fromArray(e.SpecularColor.value));const n=this;return it.get(i).children.forEach(function(s){const o=s.relationship;switch(o){case"Bump":r.bumpMap=n.getTexture(t,s.ID);break;case"Maya|TEX_ao_map":r.aoMap=n.getTexture(t,s.ID);break;case"DiffuseColor":case"Maya|TEX_color_map":r.map=n.getTexture(t,s.ID),r.map.encoding=It;break;case"DisplacementColor":r.displacementMap=n.getTexture(t,s.ID);break;case"EmissiveColor":r.emissiveMap=n.getTexture(t,s.ID),r.emissiveMap.encoding=It;break;case"NormalMap":case"Maya|TEX_normal_map":r.normalMap=n.getTexture(t,s.ID);break;case"ReflectionColor":r.envMap=n.getTexture(t,s.ID),r.envMap.mapping=Ws,r.envMap.encoding=It;break;case"SpecularColor":r.specularMap=n.getTexture(t,s.ID),r.specularMap.encoding=It;break;case"TransparentColor":case"TransparencyFactor":r.alphaMap=n.getTexture(t,s.ID),r.transparent=!0;break;case"AmbientColor":case"ShininessExponent":case"SpecularFactor":case"VectorDisplacementColor":default:console.warn("THREE.FBXLoader: %s map is not supported in three.js, skipping texture.",o);break}}),r}getTexture(e,t){return"LayeredTexture"in Ce.Objects&&t in Ce.Objects.LayeredTexture&&(console.warn("THREE.FBXLoader: layered textures are not supported in three.js. Discarding all but first layer."),t=it.get(t).children[0].ID),e.get(t)}parseDeformers(){const e={},t={};if("Deformer"in Ce.Objects){const i=Ce.Objects.Deformer;for(const r in i){const n=i[r],s=it.get(parseInt(r));if(n.attrType==="Skin"){const o=this.parseSkeleton(s,i);o.ID=r,s.parents.length>1&&console.warn("THREE.FBXLoader: skeleton attached to more than one geometry is not supported."),o.geometryID=s.parents[0].ID,e[r]=o}else if(n.attrType==="BlendShape"){const o={id:r};o.rawTargets=this.parseMorphTargets(s,i),o.id=r,s.parents.length>1&&console.warn("THREE.FBXLoader: morph target attached to more than one geometry is not supported."),t[r]=o}}}return{skeletons:e,morphTargets:t}}parseSkeleton(e,t){const i=[];return e.children.forEach(function(r){const n=t[r.ID];if(n.attrType!=="Cluster")return;const s={ID:r.ID,indices:[],weights:[],transformLink:new ee().fromArray(n.TransformLink.a)};"Indexes"in n&&(s.indices=n.Indexes.a,s.weights=n.Weights.a),i.push(s)}),{rawBones:i,bones:[]}}parseMorphTargets(e,t){const i=[];for(let r=0;r<e.children.length;r++){const n=e.children[r],s=t[n.ID],o={name:s.attrName,initialWeight:s.DeformPercent,id:s.id,fullWeights:s.FullWeights.a};if(s.attrType!=="BlendShapeChannel")return;o.geoID=it.get(parseInt(n.ID)).children.filter(function(l){return l.relationship===void 0})[0].ID,i.push(o)}return i}parseScene(e,t,i){Et=new ht;const r=this.parseModels(e.skeletons,t,i),n=Ce.Objects.Model,s=this;r.forEach(function(l){const c=n[l.ID];s.setLookAtProperties(l,c),it.get(l.ID).parents.forEach(function(h){const u=r.get(h.ID);u!==void 0&&u.add(l)}),l.parent===null&&Et.add(l)}),this.bindSkeleton(e.skeletons,t,r),this.createAmbientLight(),this.setupMorphMaterials(),Et.traverse(function(l){if(l.userData.transformData){l.parent&&(l.userData.transformData.parentMatrix=l.parent.matrix,l.userData.transformData.parentMatrixWorld=l.parent.matrixWorld);const c=Sd(l.userData.transformData);l.applyMatrix4(c),l.updateWorldMatrix()}});const o=new Sy().parse();Et.children.length===1&&Et.children[0].isGroup&&(Et.children[0].animations=o,Et=Et.children[0]),Et.animations=o}parseModels(e,t,i){const r=new Map,n=Ce.Objects.Model;for(const s in n){const o=parseInt(s),l=n[s],c=it.get(o);let h=this.buildSkeleton(c,e,o,l.attrName);if(!h){switch(l.attrType){case"Camera":h=this.createCamera(c);break;case"Light":h=this.createLight(c);break;case"Mesh":h=this.createMesh(c,t,i);break;case"NurbsCurve":h=this.createCurve(c,t);break;case"LimbNode":case"Root":h=new kn;break;case"Null":default:h=new ht;break}h.name=l.attrName?ze.sanitizeNodeName(l.attrName):"",h.ID=o}this.getTransformData(h,l),r.set(o,h)}return r}buildSkeleton(e,t,i,r){let n=null;return e.parents.forEach(function(s){for(const o in t){const l=t[o];l.rawBones.forEach(function(c,h){if(c.ID===s.ID){const u=n;n=new kn,n.matrixWorld.copy(c.transformLink),n.name=r?ze.sanitizeNodeName(r):"",n.ID=i,l.bones[h]=n,u!==null&&n.add(u)}})}}),n}createCamera(e){let t,i;if(e.children.forEach(function(r){const n=Ce.Objects.NodeAttribute[r.ID];n!==void 0&&(i=n)}),i===void 0)t=new Ie;else{let r=0;i.CameraProjectionType!==void 0&&i.CameraProjectionType.value===1&&(r=1);let n=1;i.NearPlane!==void 0&&(n=i.NearPlane.value/1e3);let s=1e3;i.FarPlane!==void 0&&(s=i.FarPlane.value/1e3);let o=window.innerWidth,l=window.innerHeight;i.AspectWidth!==void 0&&i.AspectHeight!==void 0&&(o=i.AspectWidth.value,l=i.AspectHeight.value);const c=o/l;let h=45;i.FieldOfView!==void 0&&(h=i.FieldOfView.value);const u=i.FocalLength?i.FocalLength.value:null;switch(r){case 0:t=new xt(h,c,n,s),u!==null&&t.setFocalLength(u);break;case 1:t=new sr(-o/2,o/2,l/2,-l/2,n,s);break;default:console.warn("THREE.FBXLoader: Unknown camera type "+r+"."),t=new Ie;break}}return t}createLight(e){let t,i;if(e.children.forEach(function(r){const n=Ce.Objects.NodeAttribute[r.ID];n!==void 0&&(i=n)}),i===void 0)t=new Ie;else{let r;i.LightType===void 0?r=0:r=i.LightType.value;let n=16777215;i.Color!==void 0&&(n=new Z().fromArray(i.Color.value));let s=i.Intensity===void 0?1:i.Intensity.value/100;i.CastLightOnObject!==void 0&&i.CastLightOnObject.value===0&&(s=0);let o=0;i.FarAttenuationEnd!==void 0&&(i.EnableFarAttenuation!==void 0&&i.EnableFarAttenuation.value===0?o=0:o=i.FarAttenuationEnd.value);const l=1;switch(r){case 0:t=new ps(n,s,o,l);break;case 1:t=new fs(n,s);break;case 2:let c=Math.PI/3;i.InnerAngle!==void 0&&(c=Qt.degToRad(i.InnerAngle.value));let h=0;i.OuterAngle!==void 0&&(h=Qt.degToRad(i.OuterAngle.value),h=Math.max(h,1)),t=new Qo(n,s,o,c,h,l);break;default:console.warn("THREE.FBXLoader: Unknown light type "+i.LightType.value+", defaulting to a PointLight."),t=new ps(n,s);break}i.CastShadows!==void 0&&i.CastShadows.value===1&&(t.castShadow=!0)}return t}createMesh(e,t,i){let r,n=null,s=null;const o=[];return e.children.forEach(function(l){t.has(l.ID)&&(n=t.get(l.ID)),i.has(l.ID)&&o.push(i.get(l.ID))}),o.length>1?s=o:o.length>0?s=o[0]:(s=new us({color:13421772}),o.push(s)),"color"in n.attributes&&o.forEach(function(l){l.vertexColors=!0}),n.FBX_Deformer?(r=new $a(n,s),r.normalizeSkinWeights()):r=new qe(n,s),r}createCurve(e,t){const i=e.children.reduce(function(n,s){return t.has(s.ID)&&(n=t.get(s.ID)),n},null),r=new ir({color:3342591,linewidth:1});return new Vn(i,r)}getTransformData(e,t){const i={};"InheritType"in t&&(i.inheritType=parseInt(t.InheritType.value)),"RotationOrder"in t?i.eulerOrder=Md(t.RotationOrder.value):i.eulerOrder="ZYX","Lcl_Translation"in t&&(i.translation=t.Lcl_Translation.value),"PreRotation"in t&&(i.preRotation=t.PreRotation.value),"Lcl_Rotation"in t&&(i.rotation=t.Lcl_Rotation.value),"PostRotation"in t&&(i.postRotation=t.PostRotation.value),"Lcl_Scaling"in t&&(i.scale=t.Lcl_Scaling.value),"ScalingOffset"in t&&(i.scalingOffset=t.ScalingOffset.value),"ScalingPivot"in t&&(i.scalingPivot=t.ScalingPivot.value),"RotationOffset"in t&&(i.rotationOffset=t.RotationOffset.value),"RotationPivot"in t&&(i.rotationPivot=t.RotationPivot.value),e.userData.transformData=i}setLookAtProperties(e,t){"LookAtProperty"in t&&it.get(e.ID).children.forEach(function(i){if(i.relationship==="LookAtProperty"){const r=Ce.Objects.Model[i.ID];if("Lcl_Translation"in r){const n=r.Lcl_Translation.value;e.target!==void 0?(e.target.position.fromArray(n),Et.add(e.target)):e.lookAt(new S().fromArray(n))}}})}bindSkeleton(e,t,i){const r=this.parsePoseNodes();for(const n in e){const s=e[n];it.get(parseInt(s.ID)).parents.forEach(function(o){if(t.has(o.ID)){const l=o.ID;it.get(l).parents.forEach(function(c){i.has(c.ID)&&i.get(c.ID).bind(new Us(s.bones),r[c.ID])})}})}}parsePoseNodes(){const e={};if("Pose"in Ce.Objects){const t=Ce.Objects.Pose;for(const i in t)if(t[i].attrType==="BindPose"){const r=t[i].PoseNode;Array.isArray(r)?r.forEach(function(n){e[n.Node]=new ee().fromArray(n.Matrix.a)}):e[r.Node]=new ee().fromArray(r.Matrix.a)}}return e}createAmbientLight(){if("GlobalSettings"in Ce&&"AmbientColor"in Ce.GlobalSettings){const e=Ce.GlobalSettings.AmbientColor.value,t=e[0],i=e[1],r=e[2];if(t!==0||i!==0||r!==0){const n=new Z(t,i,r);Et.add(new Jo(n,1))}}}setupMorphMaterials(){const e=this;Et.traverse(function(t){t.isMesh&&t.geometry.morphAttributes.position&&t.geometry.morphAttributes.position.length&&(Array.isArray(t.material)?t.material.forEach(function(i,r){e.setupMorphMaterial(t,i,r)}):e.setupMorphMaterial(t,t.material))})}setupMorphMaterial(e,t,i){const r=e.uuid,n=t.uuid;let s=!1;if(Et.traverse(function(o){o.isMesh&&(Array.isArray(o.material)?o.material.forEach(function(l){l.uuid===n&&o.uuid!==r&&(s=!0)}):o.material.uuid===n&&o.uuid!==r&&(s=!0))}),s===!0){const o=t.clone();o.morphTargets=!0,i===void 0?e.material=o:e.material[i]=o}else t.morphTargets=!0}}class wy{parse(e){const t=new Map;if("Geometry"in Ce.Objects){const i=Ce.Objects.Geometry;for(const r in i){const n=it.get(parseInt(r)),s=this.parseGeometry(n,i[r],e);t.set(parseInt(r),s)}}return t}parseGeometry(e,t,i){switch(t.attrType){case"Mesh":return this.parseMeshGeometry(e,t,i);case"NurbsCurve":return this.parseNurbsGeometry(t)}}parseMeshGeometry(e,t,i){const r=i.skeletons,n=[],s=e.parents.map(function(u){return Ce.Objects.Model[u.ID]});if(s.length===0)return;const o=e.children.reduce(function(u,d){return r[d.ID]!==void 0&&(u=r[d.ID]),u},null);e.children.forEach(function(u){i.morphTargets[u.ID]!==void 0&&n.push(i.morphTargets[u.ID])});const l=s[0],c={};"RotationOrder"in l&&(c.eulerOrder=Md(l.RotationOrder.value)),"InheritType"in l&&(c.inheritType=parseInt(l.InheritType.value)),"GeometricTranslation"in l&&(c.translation=l.GeometricTranslation.value),"GeometricRotation"in l&&(c.rotation=l.GeometricRotation.value),"GeometricScaling"in l&&(c.scale=l.GeometricScaling.value);const h=Sd(c);return this.genGeometry(t,o,n,h)}genGeometry(e,t,i,r){const n=new Fe;e.attrName&&(n.name=e.attrName);const s=this.parseGeoNode(e,t),o=this.genBuffers(s),l=new Se(o.vertex,3);if(l.applyMatrix4(r),n.setAttribute("position",l),o.colors.length>0&&n.setAttribute("color",new Se(o.colors,3)),t&&(n.setAttribute("skinIndex",new vo(o.weightsIndices,4)),n.setAttribute("skinWeight",new Se(o.vertexWeights,4)),n.FBX_Deformer=t),o.normal.length>0){const c=new pt().getNormalMatrix(r),h=new Se(o.normal,3);h.applyNormalMatrix(c),n.setAttribute("normal",h)}if(o.uvs.forEach(function(c,h){let u="uv"+(h+1).toString();h===0&&(u="uv"),n.setAttribute(u,new Se(o.uvs[h],2))}),s.material&&s.material.mappingType!=="AllSame"){let c=o.materialIndex[0],h=0;if(o.materialIndex.forEach(function(u,d){u!==c&&(n.addGroup(h,d-h,c),c=u,h=d)}),n.groups.length>0){const u=n.groups[n.groups.length-1],d=u.start+u.count;d!==o.materialIndex.length&&n.addGroup(d,o.materialIndex.length-d,c)}n.groups.length===0&&n.addGroup(0,o.materialIndex.length,o.materialIndex[0])}return this.addMorphTargets(n,e,i,r),n}parseGeoNode(e,t){const i={};if(i.vertexPositions=e.Vertices!==void 0?e.Vertices.a:[],i.vertexIndices=e.PolygonVertexIndex!==void 0?e.PolygonVertexIndex.a:[],e.LayerElementColor&&(i.color=this.parseVertexColors(e.LayerElementColor[0])),e.LayerElementMaterial&&(i.material=this.parseMaterialIndices(e.LayerElementMaterial[0])),e.LayerElementNormal&&(i.normal=this.parseNormals(e.LayerElementNormal[0])),e.LayerElementUV){i.uv=[];let r=0;for(;e.LayerElementUV[r];)e.LayerElementUV[r].UV&&i.uv.push(this.parseUVs(e.LayerElementUV[r])),r++}return i.weightTable={},t!==null&&(i.skeleton=t,t.rawBones.forEach(function(r,n){r.indices.forEach(function(s,o){i.weightTable[s]===void 0&&(i.weightTable[s]=[]),i.weightTable[s].push({id:n,weight:r.weights[o]})})})),i}genBuffers(e){const t={vertex:[],normal:[],colors:[],uvs:[],materialIndex:[],vertexWeights:[],weightsIndices:[]};let i=0,r=0,n=!1,s=[],o=[],l=[],c=[],h=[],u=[];const d=this;return e.vertexIndices.forEach(function(p,g){let v,_=!1;p<0&&(p=p^-1,_=!0);let m=[],f=[];if(s.push(p*3,p*3+1,p*3+2),e.color){const x=Ps(g,i,p,e.color);l.push(x[0],x[1],x[2])}if(e.skeleton){if(e.weightTable[p]!==void 0&&e.weightTable[p].forEach(function(x){f.push(x.weight),m.push(x.id)}),f.length>4){n||(console.warn("THREE.FBXLoader: Vertex has more than 4 skinning weights assigned to vertex. Deleting additional weights."),n=!0);const x=[0,0,0,0],M=[0,0,0,0];f.forEach(function(w,y){let b=w,P=m[y];M.forEach(function(I,R,z){if(b>I){z[R]=b,b=I;const H=x[R];x[R]=P,P=H}})}),m=x,f=M}for(;f.length<4;)f.push(0),m.push(0);for(let x=0;x<4;++x)h.push(f[x]),u.push(m[x])}if(e.normal){const x=Ps(g,i,p,e.normal);o.push(x[0],x[1],x[2])}e.material&&e.material.mappingType!=="AllSame"&&(v=Ps(g,i,p,e.material)[0]),e.uv&&e.uv.forEach(function(x,M){const w=Ps(g,i,p,x);c[M]===void 0&&(c[M]=[]),c[M].push(w[0]),c[M].push(w[1])}),r++,_&&(d.genFace(t,e,s,v,o,l,c,h,u,r),i++,r=0,s=[],o=[],l=[],c=[],h=[],u=[])}),t}genFace(e,t,i,r,n,s,o,l,c,h){for(let u=2;u<h;u++)e.vertex.push(t.vertexPositions[i[0]]),e.vertex.push(t.vertexPositions[i[1]]),e.vertex.push(t.vertexPositions[i[2]]),e.vertex.push(t.vertexPositions[i[(u-1)*3]]),e.vertex.push(t.vertexPositions[i[(u-1)*3+1]]),e.vertex.push(t.vertexPositions[i[(u-1)*3+2]]),e.vertex.push(t.vertexPositions[i[u*3]]),e.vertex.push(t.vertexPositions[i[u*3+1]]),e.vertex.push(t.vertexPositions[i[u*3+2]]),t.skeleton&&(e.vertexWeights.push(l[0]),e.vertexWeights.push(l[1]),e.vertexWeights.push(l[2]),e.vertexWeights.push(l[3]),e.vertexWeights.push(l[(u-1)*4]),e.vertexWeights.push(l[(u-1)*4+1]),e.vertexWeights.push(l[(u-1)*4+2]),e.vertexWeights.push(l[(u-1)*4+3]),e.vertexWeights.push(l[u*4]),e.vertexWeights.push(l[u*4+1]),e.vertexWeights.push(l[u*4+2]),e.vertexWeights.push(l[u*4+3]),e.weightsIndices.push(c[0]),e.weightsIndices.push(c[1]),e.weightsIndices.push(c[2]),e.weightsIndices.push(c[3]),e.weightsIndices.push(c[(u-1)*4]),e.weightsIndices.push(c[(u-1)*4+1]),e.weightsIndices.push(c[(u-1)*4+2]),e.weightsIndices.push(c[(u-1)*4+3]),e.weightsIndices.push(c[u*4]),e.weightsIndices.push(c[u*4+1]),e.weightsIndices.push(c[u*4+2]),e.weightsIndices.push(c[u*4+3])),t.color&&(e.colors.push(s[0]),e.colors.push(s[1]),e.colors.push(s[2]),e.colors.push(s[(u-1)*3]),e.colors.push(s[(u-1)*3+1]),e.colors.push(s[(u-1)*3+2]),e.colors.push(s[u*3]),e.colors.push(s[u*3+1]),e.colors.push(s[u*3+2])),t.material&&t.material.mappingType!=="AllSame"&&(e.materialIndex.push(r),e.materialIndex.push(r),e.materialIndex.push(r)),t.normal&&(e.normal.push(n[0]),e.normal.push(n[1]),e.normal.push(n[2]),e.normal.push(n[(u-1)*3]),e.normal.push(n[(u-1)*3+1]),e.normal.push(n[(u-1)*3+2]),e.normal.push(n[u*3]),e.normal.push(n[u*3+1]),e.normal.push(n[u*3+2])),t.uv&&t.uv.forEach(function(d,p){e.uvs[p]===void 0&&(e.uvs[p]=[]),e.uvs[p].push(o[p][0]),e.uvs[p].push(o[p][1]),e.uvs[p].push(o[p][(u-1)*2]),e.uvs[p].push(o[p][(u-1)*2+1]),e.uvs[p].push(o[p][u*2]),e.uvs[p].push(o[p][u*2+1])})}addMorphTargets(e,t,i,r){if(i.length===0)return;e.morphTargetsRelative=!0,e.morphAttributes.position=[];const n=this;i.forEach(function(s){s.rawTargets.forEach(function(o){const l=Ce.Objects.Geometry[o.geoID];l!==void 0&&n.genMorphGeometry(e,t,l,r,o.name)})})}genMorphGeometry(e,t,i,r,n){const s=t.PolygonVertexIndex!==void 0?t.PolygonVertexIndex.a:[],o=i.Vertices!==void 0?i.Vertices.a:[],l=i.Indexes!==void 0?i.Indexes.a:[],c=e.attributes.position.count*3,h=new Float32Array(c);for(let g=0;g<l.length;g++){const v=l[g]*3;h[v]=o[g*3],h[v+1]=o[g*3+1],h[v+2]=o[g*3+2]}const u={vertexIndices:s,vertexPositions:h},d=this.genBuffers(u),p=new Se(d.vertex,3);p.name=n||i.attrName,p.applyMatrix4(r),e.morphAttributes.position.push(p)}parseNormals(e){const t=e.MappingInformationType,i=e.ReferenceInformationType,r=e.Normals.a;let n=[];return i==="IndexToDirect"&&("NormalIndex"in e?n=e.NormalIndex.a:"NormalsIndex"in e&&(n=e.NormalsIndex.a)),{dataSize:3,buffer:r,indices:n,mappingType:t,referenceType:i}}parseUVs(e){const t=e.MappingInformationType,i=e.ReferenceInformationType,r=e.UV.a;let n=[];return i==="IndexToDirect"&&(n=e.UVIndex.a),{dataSize:2,buffer:r,indices:n,mappingType:t,referenceType:i}}parseVertexColors(e){const t=e.MappingInformationType,i=e.ReferenceInformationType,r=e.Colors.a;let n=[];return i==="IndexToDirect"&&(n=e.ColorIndex.a),{dataSize:4,buffer:r,indices:n,mappingType:t,referenceType:i}}parseMaterialIndices(e){const t=e.MappingInformationType,i=e.ReferenceInformationType;if(t==="NoMappingInformation")return{dataSize:1,buffer:[0],indices:[0],mappingType:"AllSame",referenceType:i};const r=e.Materials.a,n=[];for(let s=0;s<r.length;++s)n.push(s);return{dataSize:1,buffer:r,indices:n,mappingType:t,referenceType:i}}parseNurbsGeometry(e){if(_d===void 0)return console.error("THREE.FBXLoader: The loader relies on NURBSCurve for any nurbs present in the model. Nurbs will show up as empty geometry."),new Fe;const t=parseInt(e.Order);if(isNaN(t))return console.error("THREE.FBXLoader: Invalid Order %s given for geometry ID: %s",e.Order,e.id),new Fe;const i=t-1,r=e.KnotVector.a,n=[],s=e.Points.a;for(let d=0,p=s.length;d<p;d+=4)n.push(new Ue().fromArray(s,d));let o,l;if(e.Form==="Closed")n.push(n[0]);else if(e.Form==="Periodic"){o=i,l=r.length-1-o;for(let d=0;d<i;++d)n.push(n[d])}const c=new _d(i,r,n,o,l).getPoints(n.length*7),h=new Float32Array(c.length*3);c.forEach(function(d,p){d.toArray(h,p*3)});const u=new Fe;return u.setAttribute("position",new Ke(h,3)),u}}class Sy{parse(){const e=[],t=this.parseClips();if(t!==void 0)for(const i in t){const r=t[i],n=this.addClip(r);e.push(n)}return e}parseClips(){if(Ce.Objects.AnimationCurve===void 0)return;const e=this.parseAnimationCurveNodes();this.parseAnimationCurves(e);const t=this.parseAnimationLayers(e);return this.parseAnimStacks(t)}parseAnimationCurveNodes(){const e=Ce.Objects.AnimationCurveNode,t=new Map;for(const i in e){const r=e[i];if(r.attrName.match(/S|R|T|DeformPercent/)!==null){const n={id:r.id,attr:r.attrName,curves:{}};t.set(n.id,n)}}return t}parseAnimationCurves(e){const t=Ce.Objects.AnimationCurve;for(const i in t){const r={id:t[i].id,times:t[i].KeyTime.a.map(Ey),values:t[i].KeyValueFloat.a},n=it.get(r.id);if(n!==void 0){const s=n.parents[0].ID,o=n.parents[0].relationship;o.match(/X/)?e.get(s).curves.x=r:o.match(/Y/)?e.get(s).curves.y=r:o.match(/Z/)?e.get(s).curves.z=r:o.match(/d|DeformPercent/)&&e.has(s)&&(e.get(s).curves.morph=r)}}}parseAnimationLayers(e){const t=Ce.Objects.AnimationLayer,i=new Map;for(const r in t){const n=[],s=it.get(parseInt(r));s!==void 0&&(s.children.forEach(function(o,l){if(e.has(o.ID)){const c=e.get(o.ID);if(c.curves.x!==void 0||c.curves.y!==void 0||c.curves.z!==void 0){if(n[l]===void 0){const h=it.get(o.ID).parents.filter(function(u){return u.relationship!==void 0})[0].ID;if(h!==void 0){const u=Ce.Objects.Model[h.toString()];if(u===void 0){console.warn("THREE.FBXLoader: Encountered a unused curve.",o);return}const d={modelName:u.attrName?ze.sanitizeNodeName(u.attrName):"",ID:u.id,initialPosition:[0,0,0],initialRotation:[0,0,0],initialScale:[1,1,1]};Et.traverse(function(p){p.ID===u.id&&(d.transform=p.matrix,p.userData.transformData&&(d.eulerOrder=p.userData.transformData.eulerOrder))}),d.transform||(d.transform=new ee),"PreRotation"in u&&(d.preRotation=u.PreRotation.value),"PostRotation"in u&&(d.postRotation=u.PostRotation.value),n[l]=d}}n[l]&&(n[l][c.attr]=c)}else if(c.curves.morph!==void 0){if(n[l]===void 0){const h=it.get(o.ID).parents.filter(function(_){return _.relationship!==void 0})[0].ID,u=it.get(h).parents[0].ID,d=it.get(u).parents[0].ID,p=it.get(d).parents[0].ID,g=Ce.Objects.Model[p],v={modelName:g.attrName?ze.sanitizeNodeName(g.attrName):"",morphName:Ce.Objects.Deformer[h].attrName};n[l]=v}n[l][c.attr]=c}}}),i.set(parseInt(r),n))}return i}parseAnimStacks(e){const t=Ce.Objects.AnimationStack,i={};for(const r in t){const n=it.get(parseInt(r)).children;n.length>1&&console.warn("THREE.FBXLoader: Encountered an animation stack with multiple layers, this is currently not supported. Ignoring subsequent layers.");const s=e.get(n[0].ID);i[r]={name:t[r].attrName,layer:s}}return i}addClip(e){let t=[];const i=this;return e.layer.forEach(function(r){t=t.concat(i.generateTracks(r))}),new qn(e.name,-1,t)}generateTracks(e){const t=[];let i=new S,r=new Ge,n=new S;if(e.transform&&e.transform.decompose(i,r,n),i=i.toArray(),r=new Ht().setFromQuaternion(r,e.eulerOrder).toArray(),n=n.toArray(),e.T!==void 0&&Object.keys(e.T.curves).length>0){const s=this.generateVectorTrack(e.modelName,e.T.curves,i,"position");s!==void 0&&t.push(s)}if(e.R!==void 0&&Object.keys(e.R.curves).length>0){const s=this.generateRotationTrack(e.modelName,e.R.curves,r,e.preRotation,e.postRotation,e.eulerOrder);s!==void 0&&t.push(s)}if(e.S!==void 0&&Object.keys(e.S.curves).length>0){const s=this.generateVectorTrack(e.modelName,e.S.curves,n,"scale");s!==void 0&&t.push(s)}if(e.DeformPercent!==void 0){const s=this.generateMorphTrack(e);s!==void 0&&t.push(s)}return t}generateVectorTrack(e,t,i,r){const n=this.getTimesForAllAxes(t),s=this.getKeyframeTrackValues(n,t,i);return new nr(e+"."+r,n,s)}generateRotationTrack(e,t,i,r,n,s){t.x!==void 0&&(this.interpolateRotations(t.x),t.x.values=t.x.values.map(Qt.degToRad)),t.y!==void 0&&(this.interpolateRotations(t.y),t.y.values=t.y.values.map(Qt.degToRad)),t.z!==void 0&&(this.interpolateRotations(t.z),t.z.values=t.z.values.map(Qt.degToRad));const o=this.getTimesForAllAxes(t),l=this.getKeyframeTrackValues(o,t,i);r!==void 0&&(r=r.map(Qt.degToRad),r.push(s),r=new Ht().fromArray(r),r=new Ge().setFromEuler(r)),n!==void 0&&(n=n.map(Qt.degToRad),n.push(s),n=new Ht().fromArray(n),n=new Ge().setFromEuler(n).invert());const c=new Ge,h=new Ht,u=[];for(let d=0;d<l.length;d+=3)h.set(l[d],l[d+1],l[d+2],s),c.setFromEuler(h),r!==void 0&&c.premultiply(r),n!==void 0&&c.multiply(n),c.toArray(u,d/3*4);return new Oi(e+".quaternion",o,u)}generateMorphTrack(e){const t=e.DeformPercent.curves.morph,i=t.values.map(function(n){return n/100}),r=Et.getObjectByName(e.modelName).morphTargetDictionary[e.morphName];return new Yr(e.modelName+".morphTargetInfluences["+r+"]",t.times,i)}getTimesForAllAxes(e){let t=[];if(e.x!==void 0&&(t=t.concat(e.x.times)),e.y!==void 0&&(t=t.concat(e.y.times)),e.z!==void 0&&(t=t.concat(e.z.times)),t=t.sort(function(i,r){return i-r}),t.length>1){let i=1,r=t[0];for(let n=1;n<t.length;n++){const s=t[n];s!==r&&(t[i]=s,r=s,i++)}t=t.slice(0,i)}return t}getKeyframeTrackValues(e,t,i){const r=i,n=[];let s=-1,o=-1,l=-1;return e.forEach(function(c){if(t.x&&(s=t.x.times.indexOf(c)),t.y&&(o=t.y.times.indexOf(c)),t.z&&(l=t.z.times.indexOf(c)),s!==-1){const h=t.x.values[s];n.push(h),r[0]=h}else n.push(r[0]);if(o!==-1){const h=t.y.values[o];n.push(h),r[1]=h}else n.push(r[1]);if(l!==-1){const h=t.z.values[l];n.push(h),r[2]=h}else n.push(r[2])}),n}interpolateRotations(e){for(let t=1;t<e.values.length;t++){const i=e.values[t-1],r=e.values[t]-i,n=Math.abs(r);if(n>=180){const s=n/180,o=r/s;let l=i+o;const c=e.times[t-1],h=(e.times[t]-c)/s;let u=c+h;const d=[],p=[];for(;u<e.times[t];)d.push(u),u+=h,p.push(l),l+=o;e.times=Ad(e.times,t,d),e.values=Ad(e.values,t,p)}}}}class My{getPrevNode(){return this.nodeStack[this.currentIndent-2]}getCurrentNode(){return this.nodeStack[this.currentIndent-1]}getCurrentProp(){return this.currentProp}pushStack(e){this.nodeStack.push(e),this.currentIndent+=1}popStack(){this.nodeStack.pop(),this.currentIndent-=1}setCurrentProp(e,t){this.currentProp=e,this.currentPropName=t}parse(e){this.currentIndent=0,this.allNodes=new yd,this.nodeStack=[],this.currentProp=[],this.currentPropName="";const t=this,i=e.split(/[\r\n]+/);return i.forEach(function(r,n){const s=r.match(/^[\s\t]*;/),o=r.match(/^[\s\t]*$/);if(s||o)return;const l=r.match("^\\t{"+t.currentIndent+"}(\\w+):(.*){",""),c=r.match("^\\t{"+t.currentIndent+"}(\\w+):[\\s\\t\\r\\n](.*)"),h=r.match("^\\t{"+(t.currentIndent-1)+"}}");l?t.parseNodeBegin(r,l):c?t.parseNodeProperty(r,c,i[++n]):h?t.popStack():r.match(/^[^\s\t}]/)&&t.parseNodePropertyContinued(r)}),this.allNodes}parseNodeBegin(e,t){const i=t[1].trim().replace(/^"/,"").replace(/"$/,""),r=t[2].split(",").map(function(l){return l.trim().replace(/^"/,"").replace(/"$/,"")}),n={name:i},s=this.parseNodeAttr(r),o=this.getCurrentNode();this.currentIndent===0?this.allNodes.add(i,n):i in o?(i==="PoseNode"?o.PoseNode.push(n):o[i].id!==void 0&&(o[i]={},o[i][o[i].id]=o[i]),s.id!==""&&(o[i][s.id]=n)):typeof s.id=="number"?(o[i]={},o[i][s.id]=n):i!=="Properties70"&&(i==="PoseNode"?o[i]=[n]:o[i]=n),typeof s.id=="number"&&(n.id=s.id),s.name!==""&&(n.attrName=s.name),s.type!==""&&(n.attrType=s.type),this.pushStack(n)}parseNodeAttr(e){let t=e[0];e[0]!==""&&(t=parseInt(e[0]),isNaN(t)&&(t=e[0]));let i="",r="";return e.length>1&&(i=e[1].replace(/^(\w+)::/,""),r=e[2]),{id:t,name:i,type:r}}parseNodeProperty(e,t,i){let r=t[1].replace(/^"/,"").replace(/"$/,"").trim(),n=t[2].replace(/^"/,"").replace(/"$/,"").trim();r==="Content"&&n===","&&(n=i.replace(/"/g,"").replace(/,$/,"").trim());const s=this.getCurrentNode();if(s.name==="Properties70"){this.parseNodeSpecialProperty(e,r,n);return}if(r==="C"){const o=n.split(",").slice(1),l=parseInt(o[0]),c=parseInt(o[1]);let h=n.split(",").slice(3);h=h.map(function(u){return u.trim().replace(/^"/,"")}),r="connections",n=[l,c],Py(n,h),s[r]===void 0&&(s[r]=[])}r==="Node"&&(s.id=n),r in s&&Array.isArray(s[r])?s[r].push(n):r!=="a"?s[r]=n:s.a=n,this.setCurrentProp(s,r),r==="a"&&n.slice(-1)!==","&&(s.a=Ll(n))}parseNodePropertyContinued(e){const t=this.getCurrentNode();t.a+=e,e.slice(-1)!==","&&(t.a=Ll(t.a))}parseNodeSpecialProperty(e,t,i){const r=i.split('",').map(function(h){return h.trim().replace(/^\"/,"").replace(/\s/,"_")}),n=r[0],s=r[1],o=r[2],l=r[3];let c=r[4];switch(s){case"int":case"enum":case"bool":case"ULongLong":case"double":case"Number":case"FieldOfView":c=parseFloat(c);break;case"Color":case"ColorRGB":case"Vector3D":case"Lcl_Translation":case"Lcl_Rotation":case"Lcl_Scaling":c=Ll(c);break}this.getPrevNode()[n]={type:s,type2:o,flag:l,value:c},this.setCurrentProp(this.getPrevNode(),n)}}class by{parse(e){const t=new xd(e);t.skip(23);const i=t.getUint32();if(i<6400)throw new Error("THREE.FBXLoader: FBX version not supported, FileVersion: "+i);const r=new yd;for(;!this.endOfContent(t);){const n=this.parseNode(t,i);n!==null&&r.add(n.name,n)}return r}endOfContent(e){return e.size()%16===0?(e.getOffset()+160+16&-16)>=e.size():e.getOffset()+160+16>=e.size()}parseNode(e,t){const i={},r=t>=7500?e.getUint64():e.getUint32(),n=t>=7500?e.getUint64():e.getUint32();t>=7500?e.getUint64():e.getUint32();const s=e.getUint8(),o=e.getString(s);if(r===0)return null;const l=[];for(let d=0;d<n;d++)l.push(this.parseProperty(e));const c=l.length>0?l[0]:"",h=l.length>1?l[1]:"",u=l.length>2?l[2]:"";for(i.singleProperty=n===1&&e.getOffset()===r;r>e.getOffset();){const d=this.parseNode(e,t);d!==null&&this.parseSubNode(o,i,d)}return i.propertyList=l,typeof c=="number"&&(i.id=c),h!==""&&(i.attrName=h),u!==""&&(i.attrType=u),o!==""&&(i.name=o),i}parseSubNode(e,t,i){if(i.singleProperty===!0){const r=i.propertyList[0];Array.isArray(r)?(t[i.name]=i,i.a=r):t[i.name]=r}else if(e==="Connections"&&i.name==="C"){const r=[];i.propertyList.forEach(function(n,s){s!==0&&r.push(n)}),t.connections===void 0&&(t.connections=[]),t.connections.push(r)}else if(i.name==="Properties70")Object.keys(i).forEach(function(r){t[r]=i[r]});else if(e==="Properties70"&&i.name==="P"){let r=i.propertyList[0],n=i.propertyList[1];const s=i.propertyList[2],o=i.propertyList[3];let l;r.indexOf("Lcl ")===0&&(r=r.replace("Lcl ","Lcl_")),n.indexOf("Lcl ")===0&&(n=n.replace("Lcl ","Lcl_")),n==="Color"||n==="ColorRGB"||n==="Vector"||n==="Vector3D"||n.indexOf("Lcl_")===0?l=[i.propertyList[4],i.propertyList[5],i.propertyList[6]]:l=i.propertyList[4],t[r]={type:n,type2:s,flag:o,value:l}}else t[i.name]===void 0?typeof i.id=="number"?(t[i.name]={},t[i.name][i.id]=i):t[i.name]=i:i.name==="PoseNode"?(Array.isArray(t[i.name])||(t[i.name]=[t[i.name]]),t[i.name].push(i)):t[i.name][i.id]===void 0&&(t[i.name][i.id]=i)}parseProperty(e){const t=e.getString(1);let i;switch(t){case"C":return e.getBoolean();case"D":return e.getFloat64();case"F":return e.getFloat32();case"I":return e.getInt32();case"L":return e.getInt64();case"R":return i=e.getUint32(),e.getArrayBuffer(i);case"S":return i=e.getUint32(),e.getString(i);case"Y":return e.getInt16();case"b":case"c":case"d":case"f":case"i":case"l":const r=e.getUint32(),n=e.getUint32(),s=e.getUint32();if(n===0)switch(t){case"b":case"c":return e.getBooleanArray(r);case"d":return e.getFloat64Array(r);case"f":return e.getFloat32Array(r);case"i":return e.getInt32Array(r);case"l":return e.getInt64Array(r)}typeof _y>"u"&&console.error("THREE.FBXLoader: External library fflate.min.js required.");const o=sa(new Uint8Array(e.getArrayBuffer(s))),l=new xd(o.buffer);switch(t){case"b":case"c":return l.getBooleanArray(r);case"d":return l.getFloat64Array(r);case"f":return l.getFloat32Array(r);case"i":return l.getInt32Array(r);case"l":return l.getInt64Array(r)}default:throw new Error("THREE.FBXLoader: Unknown property type "+t)}}}class xd{constructor(e,t){this.dv=new DataView(e),this.offset=0,this.littleEndian=t!==void 0?t:!0}getOffset(){return this.offset}size(){return this.dv.buffer.byteLength}skip(e){this.offset+=e}getBoolean(){return(this.getUint8()&1)===1}getBooleanArray(e){const t=[];for(let i=0;i<e;i++)t.push(this.getBoolean());return t}getUint8(){const e=this.dv.getUint8(this.offset);return this.offset+=1,e}getInt16(){const e=this.dv.getInt16(this.offset,this.littleEndian);return this.offset+=2,e}getInt32(){const e=this.dv.getInt32(this.offset,this.littleEndian);return this.offset+=4,e}getInt32Array(e){const t=[];for(let i=0;i<e;i++)t.push(this.getInt32());return t}getUint32(){const e=this.dv.getUint32(this.offset,this.littleEndian);return this.offset+=4,e}getInt64(){let e,t;return this.littleEndian?(e=this.getUint32(),t=this.getUint32()):(t=this.getUint32(),e=this.getUint32()),t&2147483648?(t=~t&4294967295,e=~e&4294967295,e===4294967295&&(t=t+1&4294967295),e=e+1&4294967295,-(t*4294967296+e)):t*4294967296+e}getInt64Array(e){const t=[];for(let i=0;i<e;i++)t.push(this.getInt64());return t}getUint64(){let e,t;return this.littleEndian?(e=this.getUint32(),t=this.getUint32()):(t=this.getUint32(),e=this.getUint32()),t*4294967296+e}getFloat32(){const e=this.dv.getFloat32(this.offset,this.littleEndian);return this.offset+=4,e}getFloat32Array(e){const t=[];for(let i=0;i<e;i++)t.push(this.getFloat32());return t}getFloat64(){const e=this.dv.getFloat64(this.offset,this.littleEndian);return this.offset+=8,e}getFloat64Array(e){const t=[];for(let i=0;i<e;i++)t.push(this.getFloat64());return t}getArrayBuffer(e){const t=this.dv.buffer.slice(this.offset,this.offset+e);return this.offset+=e,t}getString(e){let t=[];for(let r=0;r<e;r++)t[r]=this.getUint8();const i=t.indexOf(0);return i>=0&&(t=t.slice(0,i)),vi.decodeText(new Uint8Array(t))}}class yd{add(e,t){this[e]=t}}function Ay(a){const e="Kaydara FBX Binary  \0";return a.byteLength>=e.length&&e===bd(a,0,e.length)}function Ty(a){const e=["K","a","y","d","a","r","a","\\","F","B","X","\\","B","i","n","a","r","y","\\","\\"];let t=0;function i(r){const n=a[r-1];return a=a.slice(t+r),t++,n}for(let r=0;r<e.length;++r)if(i(1)===e[r])return!1;return!0}function wd(a){const e=/FBXVersion: (\d+)/,t=a.match(e);if(t)return parseInt(t[1]);throw new Error("THREE.FBXLoader: Cannot find the version number for the file given.")}function Ey(a){return a/46186158e3}const Ly=[];function 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b=e.clone().multiply(l).multiply(c).multiply(t).multiply(i).multiply(r).multiply(w).multiply(o).multiply(s).multiply(n).multiply(y);const P=new ee().copyPosition(b),I=h.clone().multiply(P);return d.copyPosition(I),b=d.clone().multiply(M),b.premultiply(h.invert()),b}function Md(a){a=a||0;const e=["ZYX","YZX","XZY","ZXY","YXZ","XYZ"];return a===6?(console.warn("THREE.FBXLoader: unsupported Euler Order: Spherical XYZ. 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Please update to "KHR_texture_basisu".')}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,r){let n;const s={},o={};if(typeof e=="string")n=e;else if(vi.decodeText(new Uint8Array(e,0,4))===Td){try{s[He.KHR_BINARY_GLTF]=new Hy(e)}catch(h){r&&r(h);return}n=s[He.KHR_BINARY_GLTF].content}else n=vi.decodeText(new Uint8Array(e));const l=JSON.parse(n);if(l.asset===void 0||l.asset.version[0]<2){r&&r(new Error("THREE.GLTFLoader: Unsupported asset. glTF versions >=2.0 are supported."));return}const c=new Jy(l,{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 h=0;h<this.pluginCallbacks.length;h++){const u=this.pluginCallbacks[h](c);o[u.name]=u,s[u.name]=!0}if(l.extensionsUsed)for(let h=0;h<l.extensionsUsed.length;++h){const u=l.extensionsUsed[h],d=l.extensionsRequired||[];switch(u){case He.KHR_MATERIALS_UNLIT:s[u]=new Ny;break;case He.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS:s[u]=new Vy;break;case He.KHR_DRACO_MESH_COMPRESSION:s[u]=new ky(l,this.dracoLoader);break;case He.KHR_TEXTURE_TRANSFORM:s[u]=new Gy;break;case He.KHR_MESH_QUANTIZATION:s[u]=new Wy;break;default:d.indexOf(u)>=0&&o[u]===void 0&&console.warn('THREE.GLTFLoader: Unknown extension "'+u+'".')}}c.setExtensions(s),c.setPlugins(o),c.parse(i,r)}}function Iy(){let a={};return{get:function(e){return a[e]},add:function(e,t){a[e]=t},remove:function(e){delete a[e]},removeAll:function(){a={}}}}const He={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_PBR_SPECULAR_GLOSSINESS:"KHR_materials_pbrSpecularGlossiness",KHR_MATERIALS_TRANSMISSION:"KHR_materials_transmission",KHR_MATERIALS_UNLIT:"KHR_materials_unlit",KHR_TEXTURE_BASISU:"KHR_texture_basisu",KHR_TEXTURE_TRANSFORM:"KHR_texture_transform",KHR_MESH_QUANTIZATION:"KHR_mesh_quantization",EXT_TEXTURE_WEBP:"EXT_texture_webp",EXT_MESHOPT_COMPRESSION:"EXT_meshopt_compression"};class Fy{constructor(e){this.parser=e,this.name=He.KHR_LIGHTS_PUNCTUAL,this.cache={refs:{},uses:{}}}_markDefs(){const e=this.parser,t=this.parser.json.nodes||[];for(let i=0,r=t.length;i<r;i++){const n=t[i];n.extensions&&n.extensions[this.name]&&n.extensions[this.name].light!==void 0&&e._addNodeRef(this.cache,n.extensions[this.name].light)}}_loadLight(e){const t=this.parser,i="light:"+e;let r=t.cache.get(i);if(r)return r;const n=t.json,s=((n.extensions&&n.extensions[this.name]||{}).lights||[])[e];let o;const l=new Z(16777215);s.color!==void 0&&l.fromArray(s.color);const c=s.range!==void 0?s.range:0;switch(s.type){case"directional":o=new fs(l),o.target.position.set(0,0,-1),o.add(o.target);break;case"point":o=new ps(l),o.distance=c;break;case"spot":o=new Qo(l),o.distance=c,s.spot=s.spot||{},s.spot.innerConeAngle=s.spot.innerConeAngle!==void 0?s.spot.innerConeAngle:0,s.spot.outerConeAngle=s.spot.outerConeAngle!==void 0?s.spot.outerConeAngle:Math.PI/4,o.angle=s.spot.outerConeAngle,o.penumbra=1-s.spot.innerConeAngle/s.spot.outerConeAngle,o.target.position.set(0,0,-1),o.add(o.target);break;default:throw new Error("THREE.GLTFLoader: Unexpected light type: "+s.type)}return o.position.set(0,0,0),o.decay=2,s.intensity!==void 0&&(o.intensity=s.intensity),o.name=t.createUniqueName(s.name||"light_"+e),r=Promise.resolve(o),t.cache.add(i,r),r}createNodeAttachment(e){const t=this,i=this.parser,r=i.json.nodes[e],n=(r.extensions&&r.extensions[this.name]||{}).light;return n===void 0?null:this._loadLight(n).then(function(s){return i._getNodeRef(t.cache,n,s)})}}class Ny{constructor(){this.name=He.KHR_MATERIALS_UNLIT}getMaterialType(){return Kt}extendParams(e,t,i){const r=[];e.color=new Z(1,1,1),e.opacity=1;const n=t.pbrMetallicRoughness;if(n){if(Array.isArray(n.baseColorFactor)){const s=n.baseColorFactor;e.color.fromArray(s),e.opacity=s[3]}n.baseColorTexture!==void 0&&r.push(i.assignTexture(e,"map",n.baseColorTexture))}return Promise.all(r)}}class Dy{constructor(e){this.parser=e,this.name=He.KHR_MATERIALS_CLEARCOAT}getMaterialType(e){const t=this.parser.json.materials[e];return!t.extensions||!t.extensions[this.name]?null:Wo}extendMaterialParams(e,t){const i=this.parser,r=i.json.materials[e];if(!r.extensions||!r.extensions[this.name])return Promise.resolve();const n=[],s=r.extensions[this.name];if(s.clearcoatFactor!==void 0&&(t.clearcoat=s.clearcoatFactor),s.clearcoatTexture!==void 0&&n.push(i.assignTexture(t,"clearcoatMap",s.clearcoatTexture)),s.clearcoatRoughnessFactor!==void 0&&(t.clearcoatRoughness=s.clearcoatRoughnessFactor),s.clearcoatRoughnessTexture!==void 0&&n.push(i.assignTexture(t,"clearcoatRoughnessMap",s.clearcoatRoughnessTexture)),s.clearcoatNormalTexture!==void 0&&(n.push(i.assignTexture(t,"clearcoatNormalMap",s.clearcoatNormalTexture)),s.clearcoatNormalTexture.scale!==void 0)){const o=s.clearcoatNormalTexture.scale;t.clearcoatNormalScale=new X(o,-o)}return Promise.all(n)}}class Uy{constructor(e){this.parser=e,this.name=He.KHR_MATERIALS_TRANSMISSION}getMaterialType(e){const t=this.parser.json.materials[e];return!t.extensions||!t.extensions[this.name]?null:Wo}extendMaterialParams(e,t){const i=this.parser,r=i.json.materials[e];if(!r.extensions||!r.extensions[this.name])return Promise.resolve();const n=[],s=r.extensions[this.name];return s.transmissionFactor!==void 0&&(t.transmission=s.transmissionFactor),s.transmissionTexture!==void 0&&n.push(i.assignTexture(t,"transmissionMap",s.transmissionTexture)),Promise.all(n)}}class Oy{constructor(e){this.parser=e,this.name=He.KHR_TEXTURE_BASISU}loadTexture(e){const t=this.parser,i=t.json,r=i.textures[e];if(!r.extensions||!r.extensions[this.name])return null;const n=r.extensions[this.name],s=i.images[n.source],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,s,o)}}class By{constructor(e){this.parser=e,this.name=He.EXT_TEXTURE_WEBP,this.isSupported=null}loadTexture(e){const t=this.name,i=this.parser,r=i.json,n=r.textures[e];if(!n.extensions||!n.extensions[t])return null;const s=n.extensions[t],o=r.images[s.source];let l=i.textureLoader;if(o.uri){const c=i.options.manager.getHandler(o.uri);c!==null&&(l=c)}return this.detectSupport().then(function(c){if(c)return i.loadTextureImage(e,o,l);if(r.extensionsRequired&&r.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 zy{constructor(e){this.name=He.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 r=i.extensions[this.name],n=this.parser.getDependency("buffer",r.buffer),s=this.parser.options.meshoptDecoder;if(!s||!s.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 Promise.all([n,s.ready]).then(function(o){const l=r.byteOffset||0,c=r.byteLength||0,h=r.count,u=r.byteStride,d=new ArrayBuffer(h*u),p=new Uint8Array(o[0],l,c);return s.decodeGltfBuffer(new Uint8Array(d),h,u,p,r.mode,r.filter),d})}else return null}}const Td="glTF",la=12,Ed={JSON:1313821514,BIN:5130562};class Hy{constructor(e){this.name=He.KHR_BINARY_GLTF,this.content=null,this.body=null;const t=new DataView(e,0,la);if(this.header={magic:vi.decodeText(new Uint8Array(e.slice(0,4))),version:t.getUint32(4,!0),length:t.getUint32(8,!0)},this.header.magic!==Td)throw new Error("THREE.GLTFLoader: Unsupported glTF-Binary header.");if(this.header.version<2)throw new Error("THREE.GLTFLoader: Legacy binary file detected.");const i=this.header.length-la,r=new DataView(e,la);let n=0;for(;n<i;){const s=r.getUint32(n,!0);n+=4;const o=r.getUint32(n,!0);if(n+=4,o===Ed.JSON){const l=new Uint8Array(e,la+n,s);this.content=vi.decodeText(l)}else if(o===Ed.BIN){const l=la+n;this.body=e.slice(l,l+s)}n+=s}if(this.content===null)throw new Error("THREE.GLTFLoader: JSON content not found.")}}class ky{constructor(e,t){if(!t)throw new Error("THREE.GLTFLoader: No DRACOLoader instance provided.");this.name=He.KHR_DRACO_MESH_COMPRESSION,this.json=e,this.dracoLoader=t,this.dracoLoader.preload()}decodePrimitive(e,t){const i=this.json,r=this.dracoLoader,n=e.extensions[this.name].bufferView,s=e.extensions[this.name].attributes,o={},l={},c={};for(const h in s){const u=Cl[h]||h.toLowerCase();o[u]=s[h]}for(const h in e.attributes){const u=Cl[h]||h.toLowerCase();if(s[h]!==void 0){const d=i.accessors[e.attributes[h]],p=ca[d.componentType];c[u]=p,l[u]=d.normalized===!0}}return t.getDependency("bufferView",n).then(function(h){return new Promise(function(u){r.decodeDracoFile(h,function(d){for(const p in d.attributes){const g=d.attributes[p],v=l[p];v!==void 0&&(g.normalized=v)}u(d)},o,c)})})}}class Gy{constructor(){this.name=He.KHR_TEXTURE_TRANSFORM}extendTexture(e,t){return t.texCoord!==void 0&&console.warn('THREE.GLTFLoader: Custom UV sets in "'+this.name+'" extension not yet supported.'),t.offset===void 0&&t.rotation===void 0&&t.scale===void 0||(e=e.clone(),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 Pl extends rr{constructor(e){super(),this.isGLTFSpecularGlossinessMaterial=!0;const t=["#ifdef USE_SPECULARMAP","	uniform sampler2D specularMap;","#endif"].join(`
`),i=["#ifdef USE_GLOSSINESSMAP","	uniform sampler2D glossinessMap;","#endif"].join(`
`),r=["vec3 specularFactor = specular;","#ifdef USE_SPECULARMAP","	vec4 texelSpecular = texture2D( specularMap, vUv );","	texelSpecular = sRGBToLinear( texelSpecular );","	// reads channel RGB, compatible with a glTF Specular-Glossiness (RGBA) texture","	specularFactor *= texelSpecular.rgb;","#endif"].join(`
`),n=["float glossinessFactor = glossiness;","#ifdef USE_GLOSSINESSMAP","	vec4 texelGlossiness = texture2D( glossinessMap, vUv );","	// reads channel A, compatible with a glTF Specular-Glossiness (RGBA) texture","	glossinessFactor *= texelGlossiness.a;","#endif"].join(`
`),s=["PhysicalMaterial material;","material.diffuseColor = diffuseColor.rgb * ( 1. - max( specularFactor.r, max( specularFactor.g, specularFactor.b ) ) );","vec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );","float geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );","material.specularRoughness = max( 1.0 - glossinessFactor, 0.0525 ); // 0.0525 corresponds to the base mip of a 256 cubemap.","material.specularRoughness += geometryRoughness;","material.specularRoughness = min( material.specularRoughness, 1.0 );","material.specularColor = specularFactor;"].join(`
`),o={specular:{value:new Z().setHex(16777215)},glossiness:{value:1},specularMap:{value:null},glossinessMap:{value:null}};this._extraUniforms=o,this.onBeforeCompile=function(l){for(const c in o)l.uniforms[c]=o[c];l.fragmentShader=l.fragmentShader.replace("uniform float roughness;","uniform vec3 specular;").replace("uniform float metalness;","uniform float glossiness;").replace("#include <roughnessmap_pars_fragment>",t).replace("#include <metalnessmap_pars_fragment>",i).replace("#include <roughnessmap_fragment>",r).replace("#include <metalnessmap_fragment>",n).replace("#include <lights_physical_fragment>",s)},Object.defineProperties(this,{specular:{get:function(){return o.specular.value},set:function(l){o.specular.value=l}},specularMap:{get:function(){return o.specularMap.value},set:function(l){o.specularMap.value=l,l?this.defines.USE_SPECULARMAP="":delete this.defines.USE_SPECULARMAP}},glossiness:{get:function(){return o.glossiness.value},set:function(l){o.glossiness.value=l}},glossinessMap:{get:function(){return o.glossinessMap.value},set:function(l){o.glossinessMap.value=l,l?(this.defines.USE_GLOSSINESSMAP="",this.defines.USE_UV=""):(delete this.defines.USE_GLOSSINESSMAP,delete this.defines.USE_UV)}}}),delete this.metalness,delete this.roughness,delete this.metalnessMap,delete this.roughnessMap,this.setValues(e)}copy(e){return super.copy(e),this.specularMap=e.specularMap,this.specular.copy(e.specular),this.glossinessMap=e.glossinessMap,this.glossiness=e.glossiness,delete this.metalness,delete this.roughness,delete this.metalnessMap,delete this.roughnessMap,this}}class Vy{constructor(){this.name=He.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS,this.specularGlossinessParams=["color","map","lightMap","lightMapIntensity","aoMap","aoMapIntensity","emissive","emissiveIntensity","emissiveMap","bumpMap","bumpScale","normalMap","normalMapType","displacementMap","displacementScale","displacementBias","specularMap","specular","glossinessMap","glossiness","alphaMap","envMap","envMapIntensity","refractionRatio"]}getMaterialType(){return Pl}extendParams(e,t,i){const r=t.extensions[this.name];e.color=new Z(1,1,1),e.opacity=1;const n=[];if(Array.isArray(r.diffuseFactor)){const s=r.diffuseFactor;e.color.fromArray(s),e.opacity=s[3]}if(r.diffuseTexture!==void 0&&n.push(i.assignTexture(e,"map",r.diffuseTexture)),e.emissive=new Z(0,0,0),e.glossiness=r.glossinessFactor!==void 0?r.glossinessFactor:1,e.specular=new Z(1,1,1),Array.isArray(r.specularFactor)&&e.specular.fromArray(r.specularFactor),r.specularGlossinessTexture!==void 0){const s=r.specularGlossinessTexture;n.push(i.assignTexture(e,"glossinessMap",s)),n.push(i.assignTexture(e,"specularMap",s))}return Promise.all(n)}createMaterial(e){const t=new Pl(e);return t.fog=!0,t.color=e.color,t.map=e.map===void 0?null:e.map,t.lightMap=null,t.lightMapIntensity=1,t.aoMap=e.aoMap===void 0?null:e.aoMap,t.aoMapIntensity=1,t.emissive=e.emissive,t.emissiveIntensity=1,t.emissiveMap=e.emissiveMap===void 0?null:e.emissiveMap,t.bumpMap=e.bumpMap===void 0?null:e.bumpMap,t.bumpScale=1,t.normalMap=e.normalMap===void 0?null:e.normalMap,t.normalMapType=Zi,e.normalScale&&(t.normalScale=e.normalScale),t.displacementMap=null,t.displacementScale=1,t.displacementBias=0,t.specularMap=e.specularMap===void 0?null:e.specularMap,t.specular=e.specular,t.glossinessMap=e.glossinessMap===void 0?null:e.glossinessMap,t.glossiness=e.glossiness,t.alphaMap=null,t.envMap=e.envMap===void 0?null:e.envMap,t.envMapIntensity=1,t.refractionRatio=.98,t}}class Wy{constructor(){this.name=He.KHR_MESH_QUANTIZATION}}class hn extends gi{constructor(e,t,i,r){super(e,t,i,r)}copySampleValue_(e){const t=this.resultBuffer,i=this.sampleValues,r=this.valueSize,n=e*r*3+r;for(let s=0;s!==r;s++)t[s]=i[n+s];return t}}hn.prototype.beforeStart_=hn.prototype.copySampleValue_,hn.prototype.afterEnd_=hn.prototype.copySampleValue_,hn.prototype.interpolate_=function(a,e,t,i){const r=this.resultBuffer,n=this.sampleValues,s=this.valueSize,o=s*2,l=s*3,c=i-e,h=(t-e)/c,u=h*h,d=u*h,p=a*l,g=p-l,v=-2*d+3*u,_=d-u,m=1-v,f=_-u+h;for(let x=0;x!==s;x++){const M=n[g+x+s],w=n[g+x+o]*c,y=n[p+x+s],b=n[p+x]*c;r[x]=m*M+f*w+v*y+_*b}return r};const wi={FLOAT:5126,FLOAT_MAT3:35675,FLOAT_MAT4:35676,FLOAT_VEC2:35664,FLOAT_VEC3:35665,FLOAT_VEC4:35666,LINEAR:9729,REPEAT:10497,SAMPLER_2D:35678,POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,UNSIGNED_BYTE:5121,UNSIGNED_SHORT:5123},ca={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array},Ld={9728:ct,9729:dt,9984:Ys,9985:_c,9986:Qs,9987:_r},Pd={33071:bt,33648:Sa,10497:st},Cd={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},Cl={POSITION:"position",NORMAL:"normal",TANGENT:"tangent",TEXCOORD_0:"uv",TEXCOORD_1:"uv2",COLOR_0:"color",WEIGHTS_0:"skinWeight",JOINTS_0:"skinIndex"},Vi={scale:"scale",translation:"position",rotation:"quaternion",weights:"morphTargetInfluences"},Xy={CUBICSPLINE:void 0,LINEAR:wr,STEP:An},Rl={OPAQUE:"OPAQUE",MASK:"MASK",BLEND:"BLEND"};function Rd(a,e){return typeof a!="string"||a===""?"":(/^https?:\/\//i.test(e)&&/^\//.test(a)&&(e=e.replace(/(^https?:\/\/[^\/]+).*/i,"$1")),/^(https?:)?\/\//i.test(a)||/^data:.*,.*$/i.test(a)||/^blob:.*$/i.test(a)?a:e+a)}function jy(a){return a.DefaultMaterial===void 0&&(a.DefaultMaterial=new rr({color:16777215,emissive:0,metalness:1,roughness:1,transparent:!1,depthTest:!0,side:mr})),a.DefaultMaterial}function ha(a,e,t){for(const i in t.extensions)a[i]===void 0&&(e.userData.gltfExtensions=e.userData.gltfExtensions||{},e.userData.gltfExtensions[i]=t.extensions[i])}function dr(a,e){e.extras!==void 0&&(typeof e.extras=="object"?Object.assign(a.userData,e.extras):console.warn("THREE.GLTFLoader: Ignoring primitive type .extras, "+e.extras))}function Yy(a,e,t){let i=!1,r=!1;for(let o=0,l=e.length;o<l;o++){const c=e[o];if(c.POSITION!==void 0&&(i=!0),c.NORMAL!==void 0&&(r=!0),i&&r)break}if(!i&&!r)return Promise.resolve(a);const n=[],s=[];for(let o=0,l=e.length;o<l;o++){const c=e[o];if(i){const h=c.POSITION!==void 0?t.getDependency("accessor",c.POSITION):a.attributes.position;n.push(h)}if(r){const h=c.NORMAL!==void 0?t.getDependency("accessor",c.NORMAL):a.attributes.normal;s.push(h)}}return Promise.all([Promise.all(n),Promise.all(s)]).then(function(o){const l=o[0],c=o[1];return i&&(a.morphAttributes.position=l),r&&(a.morphAttributes.normal=c),a.morphTargetsRelative=!0,a})}function Qy(a,e){if(a.updateMorphTargets(),e.weights!==void 0)for(let t=0,i=e.weights.length;t<i;t++)a.morphTargetInfluences[t]=e.weights[t];if(e.extras&&Array.isArray(e.extras.targetNames)){const t=e.extras.targetNames;if(a.morphTargetInfluences.length===t.length){a.morphTargetDictionary={};for(let i=0,r=t.length;i<r;i++)a.morphTargetDictionary[t[i]]=i}else console.warn("THREE.GLTFLoader: Invalid extras.targetNames length. Ignoring names.")}}function qy(a){const e=a.extensions&&a.extensions[He.KHR_DRACO_MESH_COMPRESSION];let t;return e?t="draco:"+e.bufferView+":"+e.indices+":"+Id(e.attributes):t=a.indices+":"+Id(a.attributes)+":"+a.mode,t}function Id(a){let e="";const t=Object.keys(a).sort();for(let i=0,r=t.length;i<r;i++)e+=t[i]+":"+a[t[i]]+";";return e}function Il(a){switch(a){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.")}}class Jy{constructor(e={},t={}){this.json=e,this.extensions={},this.plugins={},this.options=t,this.cache=new Iy,this.associations=new Map,this.primitiveCache={},this.meshCache={refs:{},uses:{}},this.cameraCache={refs:{},uses:{}},this.lightCache={refs:{},uses:{}},this.textureCache={},this.nodeNamesUsed={},typeof createImageBitmap<"u"&&/Firefox/.test(navigator.userAgent)===!1?this.textureLoader=new xu(this.options.manager):this.textureLoader=new ar(this.options.manager),this.textureLoader.setCrossOrigin(this.options.crossOrigin),this.textureLoader.setRequestHeader(this.options.requestHeader),this.fileLoader=new ds(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,r=this.json,n=this.extensions;this.cache.removeAll(),this._invokeAll(function(s){return s._markDefs&&s._markDefs()}),Promise.all(this._invokeAll(function(s){return s.beforeRoot&&s.beforeRoot()})).then(function(){return Promise.all([i.getDependencies("scene"),i.getDependencies("animation"),i.getDependencies("camera")])}).then(function(s){const o={scene:s[0][r.scene||0],scenes:s[0],animations:s[1],cameras:s[2],asset:r.asset,parser:i,userData:{}};ha(n,o,r),dr(o,r),Promise.all(i._invokeAll(function(l){return l.afterRoot&&l.afterRoot(o)})).then(function(){e(o)})}).catch(t)}_markDefs(){const e=this.json.nodes||[],t=this.json.skins||[],i=this.json.meshes||[];for(let r=0,n=t.length;r<n;r++){const s=t[r].joints;for(let o=0,l=s.length;o<l;o++)e[s[o]].isBone=!0}for(let r=0,n=e.length;r<n;r++){const s=e[r];s.mesh!==void 0&&(this._addNodeRef(this.meshCache,s.mesh),s.skin!==void 0&&(i[s.mesh].isSkinnedMesh=!0)),s.camera!==void 0&&this._addNodeRef(this.cameraCache,s.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 r=i.clone();return r.name+="_instance_"+e.uses[t]++,r}_invokeOne(e){const t=Object.values(this.plugins);t.push(this);for(let i=0;i<t.length;i++){const r=e(t[i]);if(r)return r}return null}_invokeAll(e){const t=Object.values(this.plugins);t.unshift(this);const i=[];for(let r=0;r<t.length;r++){const n=e(t[r]);n&&i.push(n)}return i}getDependency(e,t){const i=e+":"+t;let r=this.cache.get(i);if(!r){switch(e){case"scene":r=this.loadScene(t);break;case"node":r=this.loadNode(t);break;case"mesh":r=this._invokeOne(function(n){return n.loadMesh&&n.loadMesh(t)});break;case"accessor":r=this.loadAccessor(t);break;case"bufferView":r=this._invokeOne(function(n){return n.loadBufferView&&n.loadBufferView(t)});break;case"buffer":r=this.loadBuffer(t);break;case"material":r=this._invokeOne(function(n){return n.loadMaterial&&n.loadMaterial(t)});break;case"texture":r=this._invokeOne(function(n){return n.loadTexture&&n.loadTexture(t)});break;case"skin":r=this.loadSkin(t);break;case"animation":r=this.loadAnimation(t);break;case"camera":r=this.loadCamera(t);break;default:throw new Error("Unknown type: "+e)}this.cache.add(i,r)}return r}getDependencies(e){let t=this.cache.get(e);if(!t){const i=this,r=this.json[e+(e==="mesh"?"es":"s")]||[];t=Promise.all(r.map(function(n,s){return i.getDependency(e,s)})),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[He.KHR_BINARY_GLTF].body);const r=this.options;return new Promise(function(n,s){i.load(Rd(t.uri,r.path),n,void 0,function(){s(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 r=t.byteLength||0,n=t.byteOffset||0;return i.slice(n,n+r)})}loadAccessor(e){const t=this,i=this.json,r=this.json.accessors[e];if(r.bufferView===void 0&&r.sparse===void 0)return Promise.resolve(null);const n=[];return r.bufferView!==void 0?n.push(this.getDependency("bufferView",r.bufferView)):n.push(null),r.sparse!==void 0&&(n.push(this.getDependency("bufferView",r.sparse.indices.bufferView)),n.push(this.getDependency("bufferView",r.sparse.values.bufferView))),Promise.all(n).then(function(s){const o=s[0],l=Cd[r.type],c=ca[r.componentType],h=c.BYTES_PER_ELEMENT,u=h*l,d=r.byteOffset||0,p=r.bufferView!==void 0?i.bufferViews[r.bufferView].byteStride:void 0,g=r.normalized===!0;let v,_;if(p&&p!==u){const m=Math.floor(d/p),f="InterleavedBuffer:"+r.bufferView+":"+r.componentType+":"+m+":"+r.count;let x=t.cache.get(f);x||(v=new c(o,m*p,r.count*p/h),x=new Hr(v,p/h),t.cache.add(f,x)),_=new pn(x,l,d%p/h,g)}else o===null?v=new c(r.count*l):v=new c(o,d,r.count*l),_=new Ke(v,l,g);if(r.sparse!==void 0){const m=Cd.SCALAR,f=ca[r.sparse.indices.componentType],x=r.sparse.indices.byteOffset||0,M=r.sparse.values.byteOffset||0,w=new f(s[1],x,r.sparse.count*m),y=new c(s[2],M,r.sparse.count*l);o!==null&&(_=new Ke(_.array.slice(),_.itemSize,_.normalized));for(let b=0,P=w.length;b<P;b++){const I=w[b];if(_.setX(I,y[b*l]),l>=2&&_.setY(I,y[b*l+1]),l>=3&&_.setZ(I,y[b*l+2]),l>=4&&_.setW(I,y[b*l+3]),l>=5)throw new Error("THREE.GLTFLoader: Unsupported itemSize in sparse BufferAttribute.")}}return _})}loadTexture(e){const t=this.json,i=this.options,r=t.textures[e],n=t.images[r.source];let s=this.textureLoader;if(n.uri){const o=i.manager.getHandler(n.uri);o!==null&&(s=o)}return this.loadTextureImage(e,n,s)}loadTextureImage(e,t,i){const r=this,n=this.json,s=this.options,o=n.textures[e],l=(t.uri||t.bufferView)+":"+o.sampler;if(this.textureCache[l])return this.textureCache[l];const c=self.URL||self.webkitURL;let h=t.uri||"",u=!1,d=!0;const p=h.search(/\.jpe?g($|\?)/i)>0||h.search(/^data\:image\/jpeg/)===0;if((t.mimeType==="image/jpeg"||p)&&(d=!1),t.bufferView!==void 0)h=r.getDependency("bufferView",t.bufferView).then(function(v){if(t.mimeType==="image/png"){const m=new DataView(v,25,1).getUint8(0,!1);d=m===6||m===4||m===3}u=!0;const _=new Blob([v],{type:t.mimeType});return h=c.createObjectURL(_),h});else if(t.uri===void 0)throw new Error("THREE.GLTFLoader: Image "+e+" is missing URI and bufferView");const g=Promise.resolve(h).then(function(v){return new Promise(function(_,m){let f=_;i.isImageBitmapLoader===!0&&(f=function(x){const M=new ot(x);M.needsUpdate=!0,_(M)}),i.load(Rd(v,s.path),f,void 0,m)})}).then(function(v){u===!0&&c.revokeObjectURL(h),v.flipY=!1,o.name&&(v.name=o.name),d||(v.format=Ti);const _=(n.samplers||{})[o.sampler]||{};return v.magFilter=Ld[_.magFilter]||dt,v.minFilter=Ld[_.minFilter]||_r,v.wrapS=Pd[_.wrapS]||st,v.wrapT=Pd[_.wrapT]||st,r.associations.set(v,{type:"textures",index:e}),v}).catch(function(){return console.error("THREE.GLTFLoader: Couldn't load texture",h),null});return this.textureCache[l]=g,g}assignTexture(e,t,i){const r=this;return this.getDependency("texture",i.index).then(function(n){if(i.texCoord!==void 0&&i.texCoord!=0&&!(t==="aoMap"&&i.texCoord==1)&&console.warn("THREE.GLTFLoader: Custom UV set "+i.texCoord+" for texture "+t+" not yet supported."),r.extensions[He.KHR_TEXTURE_TRANSFORM]){const s=i.extensions!==void 0?i.extensions[He.KHR_TEXTURE_TRANSFORM]:void 0;if(s){const o=r.associations.get(n);n=r.extensions[He.KHR_TEXTURE_TRANSFORM].extendTexture(n,s),r.associations.set(n,o)}}e[t]=n})}assignFinalMaterial(e){const t=e.geometry;let i=e.material;const r=t.attributes.tangent!==void 0,n=t.attributes.color!==void 0,s=t.attributes.normal===void 0,o=Object.keys(t.morphAttributes).length>0,l=o&&t.morphAttributes.normal!==void 0;if(e.isPoints){const c="PointsMaterial:"+i.uuid;let h=this.cache.get(c);h||(h=new Fo,ft.prototype.copy.call(h,i),h.color.copy(i.color),h.map=i.map,h.sizeAttenuation=!1,this.cache.add(c,h)),i=h}else if(e.isLine){const c="LineBasicMaterial:"+i.uuid;let h=this.cache.get(c);h||(h=new ir,ft.prototype.copy.call(h,i),h.color.copy(i.color),this.cache.add(c,h)),i=h}if(r||n||s||o){let c="ClonedMaterial:"+i.uuid+":";i.isGLTFSpecularGlossinessMaterial&&(c+="specular-glossiness:"),r&&(c+="vertex-tangents:"),n&&(c+="vertex-colors:"),s&&(c+="flat-shading:"),o&&(c+="morph-targets:"),l&&(c+="morph-normals:");let h=this.cache.get(c);h||(h=i.clone(),n&&(h.vertexColors=!0),s&&(h.flatShading=!0),o&&(h.morphTargets=!0),l&&(h.morphNormals=!0),r&&(h.vertexTangents=!0,h.normalScale&&(h.normalScale.y*=-1),h.clearcoatNormalScale&&(h.clearcoatNormalScale.y*=-1)),this.cache.add(c,h),this.associations.set(h,this.associations.get(i))),i=h}i.aoMap&&t.attributes.uv2===void 0&&t.attributes.uv!==void 0&&t.setAttribute("uv2",t.attributes.uv),e.material=i}getMaterialType(){return rr}loadMaterial(e){const t=this,i=this.json,r=this.extensions,n=i.materials[e];let s;const o={},l=n.extensions||{},c=[];if(l[He.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS]){const u=r[He.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS];s=u.getMaterialType(),c.push(u.extendParams(o,n,t))}else if(l[He.KHR_MATERIALS_UNLIT]){const u=r[He.KHR_MATERIALS_UNLIT];s=u.getMaterialType(),c.push(u.extendParams(o,n,t))}else{const u=n.pbrMetallicRoughness||{};if(o.color=new Z(1,1,1),o.opacity=1,Array.isArray(u.baseColorFactor)){const d=u.baseColorFactor;o.color.fromArray(d),o.opacity=d[3]}u.baseColorTexture!==void 0&&c.push(t.assignTexture(o,"map",u.baseColorTexture)),o.metalness=u.metallicFactor!==void 0?u.metallicFactor:1,o.roughness=u.roughnessFactor!==void 0?u.roughnessFactor:1,u.metallicRoughnessTexture!==void 0&&(c.push(t.assignTexture(o,"metalnessMap",u.metallicRoughnessTexture)),c.push(t.assignTexture(o,"roughnessMap",u.metallicRoughnessTexture))),s=this._invokeOne(function(d){return d.getMaterialType&&d.getMaterialType(e)}),c.push(Promise.all(this._invokeAll(function(d){return d.extendMaterialParams&&d.extendMaterialParams(e,o)})))}n.doubleSided===!0&&(o.side=Ai);const h=n.alphaMode||Rl.OPAQUE;return h===Rl.BLEND?(o.transparent=!0,o.depthWrite=!1):(o.transparent=!1,h===Rl.MASK&&(o.alphaTest=n.alphaCutoff!==void 0?n.alphaCutoff:.5)),n.normalTexture!==void 0&&s!==Kt&&(c.push(t.assignTexture(o,"normalMap",n.normalTexture)),o.normalScale=new X(1,-1),n.normalTexture.scale!==void 0&&o.normalScale.set(n.normalTexture.scale,-n.normalTexture.scale)),n.occlusionTexture!==void 0&&s!==Kt&&(c.push(t.assignTexture(o,"aoMap",n.occlusionTexture)),n.occlusionTexture.strength!==void 0&&(o.aoMapIntensity=n.occlusionTexture.strength)),n.emissiveFactor!==void 0&&s!==Kt&&(o.emissive=new Z().fromArray(n.emissiveFactor)),n.emissiveTexture!==void 0&&s!==Kt&&c.push(t.assignTexture(o,"emissiveMap",n.emissiveTexture)),Promise.all(c).then(function(){let u;return s===Pl?u=r[He.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS].createMaterial(o):u=new s(o),n.name&&(u.name=n.name),u.map&&(u.map.encoding=It),u.emissiveMap&&(u.emissiveMap.encoding=It),dr(u,n),t.associations.set(u,{type:"materials",index:e}),n.extensions&&ha(r,u,n),u})}createUniqueName(e){const t=ze.sanitizeNodeName(e||"");let i=t;for(let r=1;this.nodeNamesUsed[i];++r)i=t+"_"+r;return this.nodeNamesUsed[i]=!0,i}loadGeometries(e){const t=this,i=this.extensions,r=this.primitiveCache;function n(o){return i[He.KHR_DRACO_MESH_COMPRESSION].decodePrimitive(o,t).then(function(l){return Nd(l,o,t)})}const s=[];for(let o=0,l=e.length;o<l;o++){const c=e[o],h=qy(c),u=r[h];if(u)s.push(u.promise);else{let d;c.extensions&&c.extensions[He.KHR_DRACO_MESH_COMPRESSION]?d=n(c):d=Nd(new Fe,c,t),r[h]={primitive:c,promise:d},s.push(d)}}return Promise.all(s)}loadMesh(e){const t=this,i=this.json,r=this.extensions,n=i.meshes[e],s=n.primitives,o=[];for(let l=0,c=s.length;l<c;l++){const h=s[l].material===void 0?jy(this.cache):this.getDependency("material",s[l].material);o.push(h)}return o.push(t.loadGeometries(s)),Promise.all(o).then(function(l){const c=l.slice(0,l.length-1),h=l[l.length-1],u=[];for(let p=0,g=h.length;p<g;p++){const v=h[p],_=s[p];let m;const f=c[p];if(_.mode===wi.TRIANGLES||_.mode===wi.TRIANGLE_STRIP||_.mode===wi.TRIANGLE_FAN||_.mode===void 0)m=n.isSkinnedMesh===!0?new $a(v,f):new qe(v,f),m.isSkinnedMesh===!0&&!m.geometry.attributes.skinWeight.normalized&&m.normalizeSkinWeights(),_.mode===wi.TRIANGLE_STRIP?m.geometry=Dd(m.geometry,Uf):_.mode===wi.TRIANGLE_FAN&&(m.geometry=Dd(m.geometry,Cc));else if(_.mode===wi.LINES)m=new is(v,f);else if(_.mode===wi.LINE_STRIP)m=new Vn(v,f);else if(_.mode===wi.LINE_LOOP)m=new Gh(v,f);else if(_.mode===wi.POINTS)m=new Wh(v,f);else throw new Error("THREE.GLTFLoader: Primitive mode unsupported: "+_.mode);Object.keys(m.geometry.morphAttributes).length>0&&Qy(m,n),m.name=t.createUniqueName(n.name||"mesh_"+e),dr(m,n),_.extensions&&ha(r,m,_),t.assignFinalMaterial(m),u.push(m)}if(u.length===1)return u[0];const d=new ht;for(let p=0,g=u.length;p<g;p++)d.add(u[p]);return d})}loadCamera(e){let t;const i=this.json.cameras[e],r=i[i.type];if(!r){console.warn("THREE.GLTFLoader: Missing camera parameters.");return}return i.type==="perspective"?t=new xt(Qt.radToDeg(r.yfov),r.aspectRatio||1,r.znear||1,r.zfar||2e6):i.type==="orthographic"&&(t=new sr(-r.xmag,r.xmag,r.ymag,-r.ymag,r.znear,r.zfar)),i.name&&(t.name=this.createUniqueName(i.name)),dr(t,i),Promise.resolve(t)}loadSkin(e){const t=this.json.skins[e],i={joints:t.joints};return t.inverseBindMatrices===void 0?Promise.resolve(i):this.getDependency("accessor",t.inverseBindMatrices).then(function(r){return i.inverseBindMatrices=r,i})}loadAnimation(e){const t=this.json.animations[e],i=[],r=[],n=[],s=[],o=[];for(let l=0,c=t.channels.length;l<c;l++){const h=t.channels[l],u=t.samplers[h.sampler],d=h.target,p=d.node!==void 0?d.node:d.id,g=t.parameters!==void 0?t.parameters[u.input]:u.input,v=t.parameters!==void 0?t.parameters[u.output]:u.output;i.push(this.getDependency("node",p)),r.push(this.getDependency("accessor",g)),n.push(this.getDependency("accessor",v)),s.push(u),o.push(d)}return Promise.all([Promise.all(i),Promise.all(r),Promise.all(n),Promise.all(s),Promise.all(o)]).then(function(l){const c=l[0],h=l[1],u=l[2],d=l[3],p=l[4],g=[];for(let _=0,m=c.length;_<m;_++){const f=c[_],x=h[_],M=u[_],w=d[_],y=p[_];if(f===void 0)continue;f.updateMatrix(),f.matrixAutoUpdate=!0;let b;switch(Vi[y.path]){case Vi.weights:b=Yr;break;case Vi.rotation:b=Oi;break;case Vi.position:case Vi.scale:default:b=nr;break}const P=f.name?f.name:f.uuid,I=w.interpolation!==void 0?Xy[w.interpolation]:wr,R=[];Vi[y.path]===Vi.weights?f.traverse(function(H){H.isMesh===!0&&H.morphTargetInfluences&&R.push(H.name?H.name:H.uuid)}):R.push(P);let z=M.array;if(M.normalized){const H=Il(z.constructor),F=new Float32Array(z.length);for(let N=0,L=z.length;N<L;N++)F[N]=z[N]*H;z=F}for(let H=0,F=R.length;H<F;H++){const N=new b(R[H]+"."+Vi[y.path],x.array,z,I);w.interpolation==="CUBICSPLINE"&&(N.createInterpolant=function(L){return new hn(this.times,this.values,this.getValueSize()/3,L)},N.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline=!0),g.push(N)}}const v=t.name?t.name:"animation_"+e;return new qn(v,void 0,g)})}createNodeMesh(e){const t=this.json,i=this,r=t.nodes[e];return r.mesh===void 0?null:i.getDependency("mesh",r.mesh).then(function(n){const s=i._getNodeRef(i.meshCache,r.mesh,n);return r.weights!==void 0&&s.traverse(function(o){if(o.isMesh)for(let l=0,c=r.weights.length;l<c;l++)o.morphTargetInfluences[l]=r.weights[l]}),s})}loadNode(e){const t=this.json,i=this.extensions,r=this,n=t.nodes[e],s=n.name?r.createUniqueName(n.name):"";return function(){const o=[],l=r._invokeOne(function(c){return c.createNodeMesh&&c.createNodeMesh(e)});return l&&o.push(l),n.camera!==void 0&&o.push(r.getDependency("camera",n.camera).then(function(c){return r._getNodeRef(r.cameraCache,n.camera,c)})),r._invokeAll(function(c){return c.createNodeAttachment&&c.createNodeAttachment(e)}).forEach(function(c){o.push(c)}),Promise.all(o)}().then(function(o){let l;if(n.isBone===!0?l=new kn:o.length>1?l=new ht:o.length===1?l=o[0]:l=new Ie,l!==o[0])for(let c=0,h=o.length;c<h;c++)l.add(o[c]);if(n.name&&(l.userData.name=n.name,l.name=s),dr(l,n),n.extensions&&ha(i,l,n),n.matrix!==void 0){const c=new ee;c.fromArray(n.matrix),l.applyMatrix4(c)}else n.translation!==void 0&&l.position.fromArray(n.translation),n.rotation!==void 0&&l.quaternion.fromArray(n.rotation),n.scale!==void 0&&l.scale.fromArray(n.scale);return r.associations.set(l,{type:"nodes",index:e}),l})}loadScene(e){const t=this.json,i=this.extensions,r=this.json.scenes[e],n=this,s=new ht;r.name&&(s.name=n.createUniqueName(r.name)),dr(s,r),r.extensions&&ha(i,s,r);const o=r.nodes||[],l=[];for(let c=0,h=o.length;c<h;c++)l.push(Fd(o[c],s,t,n));return Promise.all(l).then(function(){return s})}}function Fd(a,e,t,i){const r=t.nodes[a];return i.getDependency("node",a).then(function(n){if(r.skin===void 0)return n;let s;return i.getDependency("skin",r.skin).then(function(o){s=o;const l=[];for(let c=0,h=s.joints.length;c<h;c++)l.push(i.getDependency("node",s.joints[c]));return Promise.all(l)}).then(function(o){return n.traverse(function(l){if(!l.isMesh)return;const c=[],h=[];for(let u=0,d=o.length;u<d;u++){const p=o[u];if(p){c.push(p);const g=new ee;s.inverseBindMatrices!==void 0&&g.fromArray(s.inverseBindMatrices.array,u*16),h.push(g)}else console.warn('THREE.GLTFLoader: Joint "%s" could not be found.',s.joints[u])}l.bind(new Us(c,h),l.matrixWorld)}),n})}).then(function(n){e.add(n);const s=[];if(r.children){const o=r.children;for(let l=0,c=o.length;l<c;l++){const h=o[l];s.push(Fd(h,n,t,i))}}return Promise.all(s)})}function Zy(a,e,t){const i=e.attributes,r=new Ut;if(i.POSITION!==void 0){const o=t.json.accessors[i.POSITION],l=o.min,c=o.max;if(l!==void 0&&c!==void 0){if(r.set(new S(l[0],l[1],l[2]),new S(c[0],c[1],c[2])),o.normalized){const h=Il(ca[o.componentType]);r.min.multiplyScalar(h),r.max.multiplyScalar(h)}}else{console.warn("THREE.GLTFLoader: Missing min/max properties for accessor POSITION.");return}}else return;const n=e.targets;if(n!==void 0){const o=new S,l=new S;for(let c=0,h=n.length;c<h;c++){const u=n[c];if(u.POSITION!==void 0){const d=t.json.accessors[u.POSITION],p=d.min,g=d.max;if(p!==void 0&&g!==void 0){if(l.setX(Math.max(Math.abs(p[0]),Math.abs(g[0]))),l.setY(Math.max(Math.abs(p[1]),Math.abs(g[1]))),l.setZ(Math.max(Math.abs(p[2]),Math.abs(g[2]))),d.normalized){const v=Il(ca[d.componentType]);l.multiplyScalar(v)}o.max(l)}else console.warn("THREE.GLTFLoader: Missing min/max properties for accessor POSITION.")}}r.expandByVector(o)}a.boundingBox=r;const s=new Pi;r.getCenter(s.center),s.radius=r.min.distanceTo(r.max)/2,a.boundingSphere=s}function Nd(a,e,t){const i=e.attributes,r=[];function n(s,o){return t.getDependency("accessor",s).then(function(l){a.setAttribute(o,l)})}for(const s in i){const o=Cl[s]||s.toLowerCase();o in a.attributes||r.push(n(i[s],o))}if(e.indices!==void 0&&!a.index){const s=t.getDependency("accessor",e.indices).then(function(o){a.setIndex(o)});r.push(s)}return dr(a,e),Zy(a,e,t),Promise.all(r).then(function(){return e.targets!==void 0?Yy(a,e.targets,t):a})}function Dd(a,e){let t=a.getIndex();if(t===null){const s=[],o=a.getAttribute("position");if(o!==void 0){for(let l=0;l<o.count;l++)s.push(l);a.setIndex(s),t=a.getIndex()}else return console.error("THREE.GLTFLoader.toTrianglesDrawMode(): Undefined position attribute. Processing not possible."),a}const i=t.count-2,r=[];if(e===Cc)for(let s=1;s<=i;s++)r.push(t.getX(0)),r.push(t.getX(s)),r.push(t.getX(s+1));else for(let s=0;s<i;s++)s%2===0?(r.push(t.getX(s)),r.push(t.getX(s+1)),r.push(t.getX(s+2))):(r.push(t.getX(s+2)),r.push(t.getX(s+1)),r.push(t.getX(s)));r.length/3!==i&&console.error("THREE.GLTFLoader.toTrianglesDrawMode(): Unable to generate correct amount of triangles.");const n=a.clone();return n.setIndex(r),n}class Cs{static retarget(e,t,i={}){const r=new S,n=new Ge,s=new S,o=new ee,l=new ee,c=new ee;i.preserveMatrix=i.preserveMatrix!==void 0?i.preserveMatrix:!0,i.preservePosition=i.preservePosition!==void 0?i.preservePosition:!0,i.preserveHipPosition=i.preserveHipPosition!==void 0?i.preserveHipPosition:!1,i.useTargetMatrix=i.useTargetMatrix!==void 0?i.useTargetMatrix:!1,i.hip=i.hip!==void 0?i.hip:"hip",i.names=i.names||{};const h=t.isObject3D?t.skeleton.bones:this.getBones(t),u=e.isObject3D?e.skeleton.bones:this.getBones(e);let d,p,g,v,_;if(e.isObject3D?e.skeleton.pose():(i.useTargetMatrix=!0,i.preserveMatrix=!1),i.preservePosition){_=[];for(let m=0;m<u.length;m++)_.push(u[m].position.clone())}if(i.preserveMatrix){e.updateMatrixWorld(),e.matrixWorld.identity();for(let m=0;m<e.children.length;++m)e.children[m].updateMatrixWorld(!0)}if(i.offsets){d=[];for(let m=0;m<u.length;++m)p=u[m],g=i.names[p.name]||p.name,i.offsets&&i.offsets[g]&&(p.matrix.multiply(i.offsets[g]),p.matrix.decompose(p.position,p.quaternion,p.scale),p.updateMatrixWorld()),d.push(p.matrixWorld.clone())}for(let m=0;m<u.length;++m){if(p=u[m],g=i.names[p.name]||p.name,v=this.getBoneByName(g,h),c.copy(p.matrixWorld),v){if(v.updateMatrixWorld(),i.useTargetMatrix?l.copy(v.matrixWorld):(l.copy(e.matrixWorld).invert(),l.multiply(v.matrixWorld)),s.setFromMatrixScale(l),l.scale(s.set(1/s.x,1/s.y,1/s.z)),c.makeRotationFromQuaternion(n.setFromRotationMatrix(l)),e.isObject3D){const f=u.indexOf(p),x=d?d[f]:o.copy(e.skeleton.boneInverses[f]).invert();c.multiply(x)}c.copyPosition(l)}p.parent&&p.parent.isBone?(p.matrix.copy(p.parent.matrixWorld).invert(),p.matrix.multiply(c)):p.matrix.copy(c),i.preserveHipPosition&&g===i.hip&&p.matrix.setPosition(r.set(0,p.position.y,0)),p.matrix.decompose(p.position,p.quaternion,p.scale),p.updateMatrixWorld()}if(i.preservePosition)for(let m=0;m<u.length;++m)p=u[m],g=i.names[p.name]||p.name,g!==i.hip&&p.position.copy(_[m]);i.preserveMatrix&&e.updateMatrixWorld(!0)}static retargetClip(e,t,i,r={}){r.useFirstFramePosition=r.useFirstFramePosition!==void 0?r.useFirstFramePosition:!1,r.fps=r.fps!==void 0?r.fps:30,r.names=r.names||[],t.isObject3D||(t=this.getHelperFromSkeleton(t));const n=Math.round(i.duration*(r.fps/1e3)*1e3),s=1/r.fps,o=[],l=new il(t),c=this.getBones(e.skeleton),h=[];let u,d,p,g,v;l.clipAction(i).play(),l.update(0),t.updateMatrixWorld();for(let _=0;_<n;++_){const m=_*s;this.retarget(e,t,r);for(let f=0;f<c.length;++f)v=r.names[c[f].name]||c[f].name,p=this.getBoneByName(v,t.skeleton),p&&(d=c[f],g=h[f]=h[f]||{bone:d},r.hip===v&&(g.pos||(g.pos={times:new Float32Array(n),values:new Float32Array(n*3)}),r.useFirstFramePosition&&(_===0&&(u=d.position.clone()),d.position.sub(u)),g.pos.times[_]=m,d.position.toArray(g.pos.values,_*3)),g.quat||(g.quat={times:new Float32Array(n),values:new Float32Array(n*4)}),g.quat.times[_]=m,d.quaternion.toArray(g.quat.values,_*4));l.update(s),t.updateMatrixWorld()}for(let _=0;_<h.length;++_)g=h[_],g&&(g.pos&&o.push(new nr(".bones["+g.bone.name+"].position",g.pos.times,g.pos.values)),o.push(new Oi(".bones["+g.bone.name+"].quaternion",g.quat.times,g.quat.values)));return l.uncacheAction(i),new qn(i.name,-1,o)}static getHelperFromSkeleton(e){const t=new Eu(e.bones[0]);return t.skeleton=e,t}static getSkeletonOffsets(e,t,i={}){const r=new S,n=new S,s=new S,o=new S,l=new X,c=new X;i.hip=i.hip!==void 0?i.hip:"hip",i.names=i.names||{},t.isObject3D||(t=this.getHelperFromSkeleton(t));const h=Object.keys(i.names),u=Object.values(i.names),d=t.isObject3D?t.skeleton.bones:this.getBones(t),p=e.isObject3D?e.skeleton.bones:this.getBones(e),g=[];let v,_,m,f;for(e.skeleton.pose(),f=0;f<p.length;++f)if(v=p[f],m=i.names[v.name]||v.name,_=this.getBoneByName(m,d),_&&m!==i.hip){const x=this.getNearestBone(v.parent,h),M=this.getNearestBone(_.parent,u);x.updateMatrixWorld(),M.updateMatrixWorld(),r.setFromMatrixPosition(x.matrixWorld),n.setFromMatrixPosition(v.matrixWorld),s.setFromMatrixPosition(M.matrixWorld),o.setFromMatrixPosition(_.matrixWorld),l.subVectors(new X(n.x,n.y),new X(r.x,r.y)).normalize(),c.subVectors(new X(o.x,o.y),new X(s.x,s.y)).normalize();const w=l.angle()-c.angle(),y=new ee().makeRotationFromEuler(new Ht(0,0,w));v.matrix.multiply(y),v.matrix.decompose(v.position,v.quaternion,v.scale),v.updateMatrixWorld(),g[m]=y}return g}static renameBones(e,t){const i=this.getBones(e);for(let r=0;r<i.length;++r){const n=i[r];t[n.name]&&(n.name=t[n.name])}return this}static getBones(e){return Array.isArray(e)?e:e.bones}static getBoneByName(e,t){for(let i=0,r=this.getBones(t);i<r.length;i++)if(e===r[i].name)return r[i]}static getNearestBone(e,t){for(;e.isBone;){if(t.indexOf(e.name)!==-1)return e;e=e.parent}}static findBoneTrackData(e,t){const i=/\[(.*)\]\.(.*)/,r={name:e};for(let n=0;n<t.length;++n){const s=i.exec(t[n].name);s&&e===s[1]&&(r[s[2]]=n)}return r}static getEqualsBonesNames(e,t){const i=this.getBones(e),r=this.getBones(t),n=[];e:for(let s=0;s<i.length;s++){const o=i[s].name;for(let l=0;l<r.length;l++)if(o===r[l].name){n.push(o);continue e}}return n}static clone(e){const t=new Map,i=new Map,r=e.clone();return Ud(e,r,function(n,s){t.set(s,n),i.set(n,s)}),r.traverse(function(n){if(!n.isSkinnedMesh)return;const s=n,o=t.get(n),l=o.skeleton.bones;s.skeleton=o.skeleton.clone(),s.bindMatrix.copy(o.bindMatrix),s.skeleton.bones=l.map(function(c){return i.get(c)}),s.bind(s.skeleton,s.bindMatrix)}),r}}function Ud(a,e,t){t(a,e);for(let i=0;i<a.children.length;i++)Ud(a.children[i],e.children[i],t)}class Ky extends Fe{constructor(e,t,i,r){super();const n=[],s=[],o=[],l=new S,c=new ee;c.makeRotationFromEuler(i),c.setPosition(t);const h=new ee;h.copy(c).invert(),u(),this.setAttribute("position",new Se(n,3)),this.setAttribute("normal",new Se(s,3)),this.setAttribute("uv",new Se(o,2));function u(){let v=[];const _=new S,m=new S;if(e.geometry.isGeometry===!0){console.error("THREE.DecalGeometry no longer supports THREE.Geometry. Use BufferGeometry instead.");return}const f=e.geometry,x=f.attributes.position,M=f.attributes.normal;if(f.index!==null){const w=f.index;for(let y=0;y<w.count;y++)_.fromBufferAttribute(x,w.getX(y)),m.fromBufferAttribute(M,w.getX(y)),d(v,_,m)}else for(let w=0;w<x.count;w++)_.fromBufferAttribute(x,w),m.fromBufferAttribute(M,w),d(v,_,m);v=p(v,l.set(1,0,0)),v=p(v,l.set(-1,0,0)),v=p(v,l.set(0,1,0)),v=p(v,l.set(0,-1,0)),v=p(v,l.set(0,0,1)),v=p(v,l.set(0,0,-1));for(let w=0;w<v.length;w++){const y=v[w];o.push(.5+y.position.x/r.x,.5+y.position.y/r.y),y.position.applyMatrix4(c),n.push(y.position.x,y.position.y,y.position.z),s.push(y.normal.x,y.normal.y,y.normal.z)}}function d(v,_,m){_.applyMatrix4(e.matrixWorld),_.applyMatrix4(h),m.transformDirection(e.matrixWorld),v.push(new Od(_.clone(),m.clone()))}function p(v,_){const m=[],f=.5*Math.abs(r.dot(_));for(let x=0;x<v.length;x+=3){let M=0,w,y,b,P;const I=v[x+0].position.dot(_)-f,R=v[x+1].position.dot(_)-f,z=v[x+2].position.dot(_)-f,H=I>0,F=R>0,N=z>0;switch(M=(H?1:0)+(F?1:0)+(N?1:0),M){case 0:{m.push(v[x]),m.push(v[x+1]),m.push(v[x+2]);break}case 1:{if(H&&(w=v[x+1],y=v[x+2],b=g(v[x],w,_,f),P=g(v[x],y,_,f)),F){w=v[x],y=v[x+2],b=g(v[x+1],w,_,f),P=g(v[x+1],y,_,f),m.push(b),m.push(y.clone()),m.push(w.clone()),m.push(y.clone()),m.push(b.clone()),m.push(P);break}N&&(w=v[x],y=v[x+1],b=g(v[x+2],w,_,f),P=g(v[x+2],y,_,f)),m.push(w.clone()),m.push(y.clone()),m.push(b),m.push(P),m.push(b.clone()),m.push(y.clone());break}case 2:{H||(w=v[x].clone(),y=g(w,v[x+1],_,f),b=g(w,v[x+2],_,f),m.push(w),m.push(y),m.push(b)),F||(w=v[x+1].clone(),y=g(w,v[x+2],_,f),b=g(w,v[x],_,f),m.push(w),m.push(y),m.push(b)),N||(w=v[x+2].clone(),y=g(w,v[x],_,f),b=g(w,v[x+1],_,f),m.push(w),m.push(y),m.push(b));break}}}return m}function g(v,_,m,f){const x=v.position.dot(m)-f,M=_.position.dot(m)-f,w=x/(x-M);return new Od(new S(v.position.x+w*(_.position.x-v.position.x),v.position.y+w*(_.position.y-v.position.y),v.position.z+w*(_.position.z-v.position.z)),new S(v.normal.x+w*(_.normal.x-v.normal.x),v.normal.y+w*(_.normal.y-v.normal.y),v.normal.z+w*(_.normal.z-v.normal.z)))}}}class Od{constructor(e,t){this.position=e,this.normal=t}clone(){return new this.constructor(this.position.clone(),this.normal.clone())}}const Bd=`
		#ifdef USE_SKINNING
		#ifdef BONE_TEXTURE
			uniform sampler2D prevBoneTexture;
			mat4 getPrevBoneMatrix( const in float i ) {
				float j = i * 4.0;
				float x = mod( j, float( boneTextureSize ) );
				float y = floor( j / float( boneTextureSize ) );
				float dx = 1.0 / float( boneTextureSize );
				float dy = 1.0 / float( boneTextureSize );
				y = dy * ( y + 0.5 );
				vec4 v1 = texture2D( prevBoneTexture, vec2( dx * ( x + 0.5 ), y ) );
				vec4 v2 = texture2D( prevBoneTexture, vec2( dx * ( x + 1.5 ), y ) );
				vec4 v3 = texture2D( prevBoneTexture, vec2( dx * ( x + 2.5 ), y ) );
				vec4 v4 = texture2D( prevBoneTexture, vec2( dx * ( x + 3.5 ), y ) );
				mat4 bone = mat4( v1, v2, v3, v4 );
				return bone;
			}
		#else
			uniform mat4 prevBoneMatrices[ MAX_BONES ];
			mat4 getPrevBoneMatrix( const in float i ) {
				mat4 bone = prevBoneMatrices[ int(i) ];
				return bone;
			}
		#endif
		#endif
	`,zd=`
		vec3 transformed;

		// Get the normal
		${li.skinbase_vertex}
		${li.beginnormal_vertex}
		${li.skinnormal_vertex}
		${li.defaultnormal_vertex}

		// Get the current vertex position
		transformed = vec3( position );
		${li.skinning_vertex}
		newPosition = modelViewMatrix * vec4(transformed, 1.0);

		// Get the previous vertex position
		transformed = vec3( position );
		${li.skinbase_vertex.replace(/mat4 /g,"").replace(/getBoneMatrix/g,"getPrevBoneMatrix")}
		${li.skinning_vertex.replace(/vec4 /g,"")}
		prevPosition = prevModelViewMatrix * vec4(transformed, 1.0);

		// The delta between frames
		vec3 delta = newPosition.xyz - prevPosition.xyz;
		vec3 direction = normalize(delta);

		// Stretch along the velocity axes
		// TODO: Can we combine the stretch and expand
		float stretchDot = dot(direction, transformedNormal);
		vec4 expandDir = vec4(direction, 0.0) * stretchDot * expandGeometry * length(delta);
		vec4 newPosition2 =  projectionMatrix * (newPosition + expandDir);
		vec4 prevPosition2 = prevProjectionMatrix * (prevPosition + expandDir);

		newPosition =  projectionMatrix * newPosition;
		prevPosition = prevProjectionMatrix * prevPosition;

		gl_Position = mix(newPosition2, prevPosition2, interpolateGeometry * (1.0 - step(0.0, stretchDot) ) );

	`,$y={uniforms:{prevProjectionMatrix:{value:new qi},prevModelViewMatrix:{value:new qi},prevBoneTexture:{value:null},expandGeometry:{value:0},interpolateGeometry:{value:1},smearIntensity:{value:1}},vertexShader:`
			${li.skinning_pars_vertex}
			${Bd}

			uniform mat4 prevProjectionMatrix;
			uniform mat4 prevModelViewMatrix;
			uniform float expandGeometry;
			uniform float interpolateGeometry;
			varying vec4 prevPosition;
			varying vec4 newPosition;

			void main() {

				${zd}

			}
		`,fragmentShader:`
			uniform float smearIntensity;
			varying vec4 prevPosition;
			varying vec4 newPosition;

			void main() {

				// NOTE: It seems the velociyt is incorrectly calculated here -- see the velocity pass
				// in shader replacement to see how to compute velocities in screen uv space.
				vec3 vel;
				vel = (newPosition.xyz / newPosition.w) - (prevPosition.xyz / prevPosition.w);

				gl_FragColor = vec4(vel * smearIntensity, 1.0);
			}
		`},e1={uniforms:{prevProjectionMatrix:{value:new qi},prevModelViewMatrix:{value:new qi},prevBoneTexture:{value:null},expandGeometry:{value:0},interpolateGeometry:{value:1},smearIntensity:{value:1}},vertexShader:`
			${li.skinning_pars_vertex}
			${Bd}

			uniform mat4 prevProjectionMatrix;
			uniform mat4 prevModelViewMatrix;
			uniform float expandGeometry;
			uniform float interpolateGeometry;
			varying vec4 prevPosition;
			varying vec4 newPosition;
			varying vec3 color;

			void main() {

				${zd}

				color = (modelViewMatrix * vec4(normal.xyz, 0)).xyz;
				color = normalize(color);

			}
		`,fragmentShader:`
			varying vec3 color;

			void main() {
				gl_FragColor = vec4(color, 1);
			}
		`},t1={defines:{SAMPLES:30,JITTER_STRATEGY:1,BLUENOISE_SIZE:"32.0"},uniforms:{sourceBuffer:{value:null},velocityBuffer:{value:null},jitter:{value:1},blueNoiseTex:{value:null}},vertexShader:`
			varying vec2 vUv;
			void main() {
				vUv = uv;
				gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
			}
		`,fragmentShader:`
			varying vec2 vUv;
			uniform sampler2D sourceBuffer;
			uniform sampler2D velocityBuffer;
			uniform float jitter;

			#if JITTER_STRATEGY == 2 // blue noise
			uniform sampler2D blueNoiseTex;
			#endif

			#include <common>
			void main() {

				vec2 vel = texture2D( velocityBuffer, vUv ).xy;

				#if JITTER_STRATEGY == 0 // Regular Jitter
				float jitterValue = mod( ( gl_FragCoord.x + gl_FragCoord.y ) * 0.25, 1.0 );
				#elif JITTER_STRATEGY == 1 // Random Jitter
				float jitterValue = rand( gl_FragCoord.xy * 0.01 );
				#elif JITTER_STRATEGY == 2 // Blue Noise Jitter
				float jitterValue = texture2D( blueNoiseTex, gl_FragCoord.xy / BLUENOISE_SIZE ).r;
				#endif

				vec2 jitterOffset = jitter * vel * vec2( jitterValue ) / float( SAMPLES );
				vec4 result;

				vec2 startUv = clamp( vUv - vel * 0.5 + jitterOffset, 0.0, 1.0 );
				vec2 endUv = clamp( vUv + vel * 0.5 + jitterOffset, 0.0, 1.0 );
				for( int i = 0; i < SAMPLES; i ++ ) {

					vec2 sampleUv = mix( startUv, endUv, float( i ) / float( SAMPLES ) );
					result += texture2D( sourceBuffer, sampleUv );

				}

				result /= float( SAMPLES );

				gl_FragColor = result;

			}
		`};function i1(a,e=Math.random){for(let t=a.length-1;t>0;t--){const i=~~((e()-1e-6)*t),r=a[t];a[t]=a[i],a[i]=r}}function r1(a,e){a.fill(0);for(let t=0;t<e;t++)a[t]=1}class Hd{constructor(e){this.count=0,this.size=-1,this.sigma=-1,this.radius=-1,this.lookupTable=null,this.score=null,this.binaryPattern=null,this.resize(e),this.setSigma(1.5)}findVoid(){const{score:e,binaryPattern:t}=this;let i=1/0,r=-1;for(let n=0,s=t.length;n<s;n++){if(t[n]!==0)continue;const o=e[n];o<i&&(i=o,r=n)}return r}findCluster(){const{score:e,binaryPattern:t}=this;let i=-1/0,r=-1;for(let n=0,s=t.length;n<s;n++){if(t[n]!==1)continue;const o=e[n];o>i&&(i=o,r=n)}return r}setSigma(e){if(e===this.sigma)return;const t=~~(Math.sqrt(10*2*e**2)+1),i=2*t+1,r=new Float32Array(i*i),n=e*e;for(let s=-t;s<=t;s++)for(let o=-t;o<=t;o++){const l=(t+o)*i+s+t,c=s*s+o*o;r[l]=Math.E**(-c/(2*n))}this.lookupTable=r,this.sigma=e,this.radius=t}resize(e){this.size!==e&&(this.size=e,this.score=new Float32Array(e*e),this.binaryPattern=new Uint8Array(e*e))}invert(){const{binaryPattern:e,score:t,size:i}=this;t.fill(0);for(let r=0,n=e.length;r<n;r++)if(e[r]===0){const s=~~(r/i),o=r-s*i;this.updateScore(o,s,1),e[r]=1}else e[r]=0}updateScore(e,t,i){const{size:r,score:n,lookupTable:s}=this,o=this.radius,l=2*o+1;for(let c=-o;c<=o;c++)for(let h=-o;h<=o;h++){const u=(o+h)*l+c+o,d=s[u];let p=e+c;p=p<0?r+p:p%r;let g=t+h;g=g<0?r+g:g%r;const v=g*r+p;n[v]+=i*d}}addPointIndex(e){this.binaryPattern[e]=1;const t=this.size,i=~~(e/t),r=e-i*t;this.updateScore(r,i,1),this.count++}removePointIndex(e){this.binaryPattern[e]=0;const t=this.size,i=~~(e/t),r=e-i*t;this.updateScore(r,i,-1),this.count--}copy(e){this.resize(e.size),this.score.set(e.score),this.binaryPattern.set(e.binaryPattern),this.setSigma(e.sigma),this.count=e.count}}class kd{constructor(){this.random=Math.random,this.sigma=1.5,this.size=64,this.majorityPointsRatio=.1,this.samples=new Hd(1),this.savedSamples=new Hd(1)}generate(){const{samples:e,savedSamples:t,sigma:i,majorityPointsRatio:r,size:n}=this;e.resize(n),e.setSigma(i);const s=Math.floor(n*n*r),o=e.binaryPattern;console.time("Array Initialization"),r1(o,s),i1(o,this.random),console.timeEnd("Array Initialization"),console.time("Score Initialization");for(let u=0,d=o.length;u<d;u++)o[u]===1&&e.addPointIndex(u);for(console.timeEnd("Score Initialization"),console.time("Point Rearrangement");;){const u=e.findCluster();e.removePointIndex(u);const d=e.findVoid();if(u===d){e.addPointIndex(u);break}e.addPointIndex(d)}console.timeEnd("Point Rearrangement");const l=new Uint32Array(n*n);t.copy(e),console.time("Dither Array Phase 1");let c;for(c=e.count-1;c>=0;){const u=e.findCluster();e.removePointIndex(u),l[u]=c,c--}console.timeEnd("Dither Array Phase 1"),console.time("Dither Array Phase 2");const h=n*n;for(c=t.count;c<h/2;){const u=t.findVoid();t.addPointIndex(u),l[u]=c,c++}for(console.timeEnd("Dither Array Phase 2"),console.time("Samples Invert"),t.invert(),console.timeEnd("Samples Invert"),console.time("Dither Array Phase 3");c<h;){const u=t.findCluster();t.removePointIndex(u),l[u]=c,c++}return console.timeEnd("Dither Array Phase 3"),{data:l,maxValue:h}}}class Gd{constructor(){this.clearAlpha=0,this.clearColor=new vn,this.renderTarget=null,this.outputEncoding=cp,this.overrideMaterial=null,this.shadowsEnabled=!1,this.autoClear=!0,this.autoClearColor=!0,this.autoClearDepth=!0,this.autoClearStencil=!0,this.background=null,this.autoUpdate=!0}copy(e,t){e&&(this.clearAlpha=e.getClearAlpha(),this.clearColor=e.getClearColor(this.clearColor),this.renderTarget=e.getRenderTarget(),this.shadowsEnabled=e.shadowMap.enabled,this.outputEncoding=e.outputEncoding,this.autoClear=e.autoClear,this.autoClearColor=e.autoClearColor,this.autoClearDepth=e.autoClearDepth,this.autoClearStencil=e.autoClearStencil),t&&(this.overrideMaterial=t.overrideMaterial,this.background=t.background,this.autoUpdate=t.autoUpdate)}restore(e,t){e&&(e.setClearAlpha(this.clearAlpha),e.setClearColor(this.clearColor),e.setRenderTarget(this.renderTarget),e.shadowMap.enabled=this.shadowsEnabled,e.outputEncoding=this.outputEncoding,e.autoClear=this.autoClear,e.autoClearColor=this.autoClearColor,e.autoClearDepth=this.autoClearDepth,e.autoClearStencil=this.autoClearStencil),t&&(t.overrideMaterial=this.overrideMaterial,t.background=this.background,t.autoUpdate=this.autoUpdate),this.renderTarget=null,this.overrideMaterial=null}}function Vd(a,e){if(a.visible){(a.isMesh||a.isSkinnedMesh)&&e(a);const t=a.children;for(let i=0,r=t.length;i<r;i++)Vd(t[i],e)}}const n1=new vn(0,0,0),a1={},Wd=new Gd,Rs=new kd;Rs.size=32;const Xd=new Uint8Array(32**2*4);for(let a=0,e=1;a<e;a++){const t=Rs.generate(),i=t.data,r=t.maxValue;for(let n=0,s=i.length;n<s;n++){const o=255*(i[n]/r);Xd[n*3+a]=o}}const Is=new zs(Xd,Rs.size,Rs.size,$l);Is.wrapS=ma,Is.wrapT=ma,Is.minFilter=ga;class yt extends rc{get enabled(){return this._enabled}set enabled(e){e===!1&&(this._prevPosMap.clear(),this._cameraMatricesNeedInitializing=!0),this._enabled=e}constructor(e,t,i={}){super(),this.enabled=!0,this.needsSwap=!0,this.samples="samples"in i?i.samples:15,this.expandGeometry="expandGeometry"in i?i.expandGeometry:0,this.interpolateGeometry="interpolateGeometry"in i?i.interpolateGeometry:1,this.smearIntensity="smearIntensity"in i?i.smearIntensity:1,this.blurTransparent="blurTransparent"in i?i.blurTransparent:!1,this.renderCameraBlur="renderCameraBlur"in i?i.renderCameraBlur:!0,this.renderTargetScale="renderTargetScale"in i?i.renderTargetScale:1,this.jitter="jitter"in i?i.jitter:1,this.jitterStrategy="jitterStrategy"in i?i.jitterStrategy:yt.RANDOM_JITTER,this.debug={display:yt.DEFAULT,dontUpdateState:!1},this.scene=e,this.camera=t,this._prevPosMap=new Map,this._currentFrameMod=0,this._frustum=new hp,this._projScreenMatrix=new qi,this._cameraMatricesNeedInitializing=!0,this._prevCamProjection=new qi,this._prevCamWorldInverse=new qi,this._velocityBuffer=new va(256,256,{minFilter:ga,magFilter:ga,format:_n,type:ec}),this._velocityBuffer.texture.name="MotionBlurPass.Velocity",this._velocityBuffer.texture.generateMipmaps=!1,this._compositeMaterial=new bi(t1),this._compositeQuad=new xn(this._compositeMaterial)}dispose(){this._compositeQuad.dispose(),this._velocityBuffer.dispose(),this._prevPosMap.clear()}setSize(e,t){const i=this.renderTargetScale;this._velocityBuffer.setSize(e*i,t*i)}render(e,t,i){const r=this.debug,n=this.scene,s=this.camera,o=this._compositeQuad,l=this.renderToScreen?null:t;switch(Wd.copy(e,n),e.autoClear=!1,e.setClearColor(n1,0),e.compile(n,s),this._ensurePrevCameraTransform(),r.display){case yt.GEOMETRY:{e.setRenderTarget(l),e.clear(),this._drawAllMeshes(e,yt.GEOMETRY,!r.dontUpdateState);break}case yt.VELOCITY:{e.setRenderTarget(l),e.clear(),this._drawAllMeshes(e,yt.VELOCITY,!r.dontUpdateState);break}case yt.DEFAULT:{const c=this._velocityBuffer;e.setRenderTarget(c),e.clear(),this._drawAllMeshes(e,yt.VELOCITY,!r.dontUpdateState);const h=this._compositeMaterial,u=h.uniforms;u.sourceBuffer.value=i.texture,u.velocityBuffer.value=this._velocityBuffer.texture,u.jitter.value=this.jitter,u.blueNoiseTex.value=Is,h.defines.SAMPLES!==this.samples&&(h.defines.SAMPLES=Math.max(0,Math.floor(this.samples)),h.needsUpdate=!0),h.defines.JITTER_STRATEGY!==this.jitterStrategy&&(h.defines.JITTER_STRATEGY=this.jitterStrategy,h.needsUpdate=!0),e.setRenderTarget(l),o.render(e);break}}this._prevCamWorldInverse.copy(s.matrixWorldInverse),this._prevCamProjection.copy(s.projectionMatrix),Wd.restore(e,n)}_getPreviousFrameState(e){const t=this._prevPosMap;let i=t.get(e);i===void 0&&(i={lastUsedFrame:-1,matrixWorld:e.matrixWorld.clone(),geometryMaterial:new bi(e1),velocityMaterial:new bi($y),boneMatrices:null,boneTexture:null},t.set(e,i));const r=e.type==="SkinnedMesh"&&e.skeleton&&e.skeleton.bones&&e.skeleton.boneMatrices;i.geometryMaterial.skinning=r,i.velocityMaterial.skinning=r;const n=e.skeleton,s=i.boneMatrices===null||i.boneMatrices.length!==n.boneMatrices.length;if(r&&s){const o=new Float32Array(n.boneMatrices.length);o.set(n.boneMatrices),i.boneMatrices=o;const l=Math.sqrt(n.boneMatrices.length/4),c=new zs(o,l,l,_n,up);c.needsUpdate=!0,i.geometryMaterial.uniforms.prevBoneTexture.value=c,i.velocityMaterial.uniforms.prevBoneTexture.value=c,i.boneTexture=c}return i}_saveCurrentObjectState(e){const t=this._prevPosMap.get(e);t.boneMatrices!==null&&(t.boneMatrices.set(e.skeleton.boneMatrices),t.boneTexture.needsUpdate=!0),t.matrixWorld.copy(e.matrixWorld)}_drawAllMeshes(e,t,i){this._currentFrameMod=(this._currentFrameMod+1)%2;const r=this._currentFrameMod,n=this._prevPosMap;Vd(this.scene,s=>{this._drawMesh(e,s,t,i),n.has(s)&&(n.get(s).lastUsedFrame=r)}),n.forEach((s,o)=>{s.lastUsedFrame!==r&&(s.geometryMaterial.dispose(),s.velocityMaterial.dispose(),s.boneTexture&&s.boneTexture.dispose(),n.delete(o))})}_drawMesh(e,t,i,r){const n=t.motionBlur||a1;let s=this.blurTransparent,o=this.renderCameraBlur,l=this.expandGeometry,c=this.interpolateGeometry,h=this.smearIntensity;s="blurTransparent"in n?n.blurTransparent:this.blurTransparent,o="renderCameraBlur"in n?n.renderCameraBlur:this.renderCameraBlur,l="expandGeometry"in n?n.expandGeometry:this.expandGeometry,c="interpolateGeometry"in n?n.interpolateGeometry:this.interpolateGeometry,h="smearIntensity"in n?n.smearIntensity:this.smearIntensity;const u=t.material.transparent||t.material.alpha<1,d=t.frustumCulled&&!this._frustum.intersectsObject(t);if(s===!1&&u||d)this._prevPosMap.has(t)&&r&&this._saveCurrentObjectState(t);else{const p=this.camera,g=this._getPreviousFrameState(t),v=i===yt.GEOMETRY?g.geometryMaterial:g.velocityMaterial,_=v.uniforms;_.expandGeometry.value=l,_.interpolateGeometry.value=c,_.smearIntensity.value=h;const m=o?this._prevCamProjection:p.projectionMatrix,f=o?this._prevCamWorldInverse:p.matrixWorldInverse;_.prevProjectionMatrix.value.copy(m),_.prevModelViewMatrix.value.multiplyMatrices(f,g.matrixWorld),e.renderBufferDirect(p,null,t.geometry,v,t,null),r&&this._saveCurrentObjectState(t)}}_ensurePrevCameraTransform(){const e=this.camera,t=this._projScreenMatrix;this._cameraMatricesNeedInitializing&&(this._prevCamWorldInverse.copy(e.matrixWorldInverse),this._prevCamProjection.copy(e.projectionMatrix),this._cameraMatricesNeedInitializing=!1),t.multiplyMatrices(e.projectionMatrix,e.matrixWorldInverse),this._frustum.setFromProjectionMatrix(t)}}yt.DEFAULT=0,yt.VELOCITY=1,yt.GEOMETRY=2,yt.REGULAR_JITTER=0,yt.RANDOM_JITTER=1,yt.BLUENOISE_JITTER=2;class s1 extends bi{constructor(...e){super(...e),["opacity","map","emissiveMap","roughnessMap","metalnessMap"].forEach(t=>{Object.defineProperty(this,t,{get(){if(t in this.uniforms)return this.uniforms[t].value},set(i){t in this.uniforms&&(this.uniforms[t].value=i)}})})}}class o1 extends s1{constructor(...e){super(...e),this.modifiedDefines={},this.modifiedUniforms={}}setDefine(e,t){const i=this.defines,r=this.modifiedDefines;t==null?e in i&&(e in r||(r[e]=i[e]),delete i[e]):i[e]!==t&&(e in r||(e in i?r[e]=i[e]:r[e]=void 0),i[e]=t)}setTextureUniform(e,t){const i=this.uniforms,r=this.modifiedUniforms;e in r||(r[e]=i[e].value),i[e].value=t}finalize(){const e=this.modifiedDefines,t=this.defines;for(const n in e)e[n]===void 0?n in t&&(this.needsUpdate=!0):t[n]!==e[n]&&(this.needsUpdate=!0),delete e[n];const i=this.modifiedUniforms,r=this.uniforms;for(const n in i)i[n]!==r[n].value&&(this.needsUpdate=!0),delete i[n]}}const jd=new WeakMap;class Yd{constructor(e){this._replacementMaterial=new o1(e),this._replacementMaterials=new WeakMap,this.overrideUniforms={},this.overrideDefines={}}replace(e,t=!1,i=!0){const r=this;function n(l){if(!l.isMesh&&!l.isSkinnedMesh)return;if(!s.has(l)){const u=r.createMaterial(l);s.set(l,u)}const c=s.get(l);if(c===null)return;let h=l.material;i?o.set(l,h):h=o.get(l),h||console.error("ShaderReplacement : Material for object was not cached before replacing shader.",l),r.updateUniforms(l,h,c),c.finalize&&c.finalize(),l.material=c}const s=this._replacementMaterials,o=jd;if(Array.isArray(e))if(t)for(let l=0,c=e.length;l<c;l++)e[l].traverse(n);else for(let l=0,c=e.length;l<c;l++)n(e[l]);else t?e.traverse(n):n(e)}reset(e,t){function i(n){r.has(n)?(n.material=r.get(n),r.delete(n)):(n.isSkinnedMesh||n.isMesh)&&console.error("ShaderReplacement : Material for object was not cached before resetting.",n)}const r=jd;if(Array.isArray(e))if(t)for(let n=0,s=e.length;n<s;n++)i(e[n]);else for(let n=0,s=e.length;n<s;n++)e[n].traverse(i);else t?e.traverse(i):i(e)}createMaterial(e){return this._replacementMaterial.clone()}updateUniforms(e,t,i){const r=this._replacementMaterial.defines,n=t.defines,s=i.defines;if(i.side=t.side,i.flatShading=t.flatShading,i.skinning=t.skinning,n){for(const h in n)i.setDefine(h,n[h]);for(const h in s)h in n?i.setDefine(h,n[h]):i.setDefine(h,r[h])}const o=i.uniforms;if(t.isShaderMaterial){const h=t.uniforms;for(const u in o){const d=h[u],p=o[u];d&&d.value!==p.value&&(p.value&&p.value.isTexture||d.value&&d.value.isTexture?i.setTextureUniform(u,d.value):p.value=d.value)}}else for(const h in o){const u=o[h];h in t&&t[h]!==u.value&&(u.value&&u.value.isTexture||t[h]&&t[h].isTexture?i.setTextureUniform(h,t[h]):u.value=t[h])}const{overrideDefines:l,overrideUniforms:c}=this;for(const h in l)l[h]===null||l[h]===void 0?delete s[h]:s[h]!==l[h]&&(s[h]=l[h],i.needsUpdate=!0);for(const h in c)h in o&&(o[h].value=c[h].value)}dispose(){}}class l1 extends Yd{constructor(){super({extensions:{derivatives:!0},defines:{USE_UV:""},uniforms:{...Hs.normal.uniforms,alphaMap:{value:null},alphaTest:{value:0},map:{value:null},opacity:{value:1}},vertexShader:Hs.normal.vertexShader,fragmentShader:`

				#define NORMAL
				uniform float opacity;
				#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )
					varying vec3 vViewPosition;
				#endif
				#ifndef FLAT_SHADED
					varying vec3 vNormal;
					#ifdef USE_TANGENT
						varying vec3 vTangent;
						varying vec3 vBitangent;
					#endif
				#endif
				#include <packing>
				#include <uv_pars_fragment>
				#include <map_pars_fragment>
				#include <bumpmap_pars_fragment>
				#include <normalmap_pars_fragment>
				#include <alphamap_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 <map_fragment>
					#include <alphamap_fragment>
					#include <alphatest_fragment>
					#include <normal_fragment_begin>
					#include <normal_fragment_maps>
					gl_FragColor = vec4( packNormalToRGB( normal ), opacity );
				}
			`}),this.useNormalMaps=!1}createMaterial(...e){return super.createMaterial(...e)}updateUniforms(e,t,i){super.updateUniforms(e,t,i),i.setDefine("USE_NORMALMAP",this.useNormalMaps&&i.uniforms.normalMap.value?"":void 0),i.setDefine("TANGENTSPACE_NORMALMAP",this.useNormalMaps&&i.uniforms.normalMap.value?"":void 0),i.setDefine("ALPHATEST",i.uniforms.alphaTest.value?i.uniforms.alphaTest.value:void 0),i.setDefine("USE_ALPHAMAP",i.defines.ALPHATEST===0||!i.uniforms.alphaMap.value?void 0:""),i.setDefine("USE_MAP",i.defines.ALPHATEST===0||!i.uniforms.map.value?void 0:""),i.setDefine("USE_UV","USE_ALPHAMAP"in i.defines||"USE_MAP"in i.defines?"":void 0)}}class c1 extends Yd{constructor(){super({extensions:{derivatives:!0},defines:{USE_UV:""},uniforms:{...Hs.normal.uniforms,alphaMap:{value:null},alphaTest:{value:0},map:{value:null},opacity:{value:1}},vertexShader:`
				varying vec3 vViewPosition;
				#include <common>
				#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>
				void main() {
					#include <uv_vertex>
					#include <beginnormal_vertex>
					#include <morphnormal_vertex>
					#include <skinbase_vertex>
					#include <skinnormal_vertex>
					#include <defaultnormal_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;
				}
			`,fragmentShader:`
				uniform float opacity;
				varying vec3 vViewPosition;
				#include <uv_pars_fragment>
				#include <map_pars_fragment>
				#include <bumpmap_pars_fragment>
				#include <normalmap_pars_fragment>
				#include <alphamap_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 <map_fragment>
					#include <alphamap_fragment>
					#include <alphatest_fragment>
					gl_FragColor = vec4( vViewPosition.z );
				}
			`}),this.invertSide=!1}updateUniforms(e,t,i){super.updateUniforms(e,t,i);let r;this.invertSide&&(i.side=i.side===tc?dp:tc),r=i.defines.ALPHATEST,i.uniforms.alphaTest.value===0?delete i.defines.ALPHATEST:i.defines.ALPHATEST=i.uniforms.alphaTest.value,r!==i.defines.ALPHATEST&&(i.needsUpdate=!0),r=i.defines.USE_ALPHAMAP,i.defines.ALPHATEST===0||!i.uniforms.alphaMap.value?delete i.defines.USE_ALPHAMAP:i.defines.USE_ALPHAMAP="",r!==i.defines.USE_ALPHAMAP&&(i.needsUpdate=!0),r=i.defines.USE_MAP,i.defines.ALPHATEST===0||!i.uniforms.map.value?delete i.defines.USE_MAP:i.defines.USE_MAP="",r!==i.defines.USE_MAP&&(i.needsUpdate=!0),r=i.defines.USE_UV,"USE_ALPHAMAP"in i.defines||"USE_MAP"in i.defines?i.defines.USE_UV="":delete i.defines.USE_UV,r!==i.defines.USE_UV&&(i.needsUpdate=!0)}}const h1={uniforms:{texture:{value:null}},vertexShader:`
		varying vec3 vViewPosition;
		varying vec2 vUv;
		void main() {

			#include <begin_vertex>
			#include <project_vertex>
			vViewPosition = mvPosition.xyz;
			vUv = uv;

		}
	`,fragmentShader:`
		varying vec2 vUv;
		uniform sampler2D texture;
		void main() {

			vec4 texVal = texture2D( texture, vUv );
			float depthVal = - texVal.r;
			depthVal = mod( depthVal, 1.0 );
			gl_FragColor = vec4( depthVal );

		}
	`},u1={uniforms:{tex:{value:null},displayRoughness:{value:0}},vertexShader:`
		varying vec3 vViewPosition;
		varying vec2 vUv;
		void main() {

			#include <begin_vertex>
			#include <project_vertex>
			vViewPosition = mvPosition.xyz;
			vUv = uv;

		}
	`,fragmentShader:`
		varying vec2 vUv;
		uniform sampler2D tex;
		uniform float displayRoughness;
		void main() {

			vec4 texVal = texture2D( tex, vUv );
			float roughness = texVal.a;
			vec3 packedNormal = texVal.xyz;
			vec3 unpackedNormal = ( packedNormal - 0.5 ) * 2.0;
			gl_FragColor = mix(
				vec4( unpackedNormal, 1.0 ),
				vec4( roughness, roughness, roughness, 1.0 ),
				displayRoughness
			);

		}
	`},d1={defines:{NUM_DIRECTIONS:32,NUM_STEPS:16,RADIUS:"2.0",ENABLE_FALLOFF:1,FALLOFF_START2:"0.16",FALLOFF_END2:"4.0",ENABLE_ROTATION_JITTER:1,ENABLE_RADIUS_JITTER:1,ENABLE_COLOR_BOUNCE:1,JITTER_TYPE:0},uniforms:{colorBuffer:{value:null},normalBuffer:{value:null},depthBuffer:{value:null},renderSize:{value:new _a},blueNoiseTex:{value:null},blueNoiseSize:{value:1},clipInfo:{value:new ic},projInfo:{value:new ic},params:{value:new _a},lightBounceIntensity:{value:1}},vertexShader:`
		varying vec2 vUv;
		void main() {

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

		}
	`,fragmentShader:`
		#define TWO_PI			6.2831853071795864
		#define HALF_PI			1.5707963267948966
		#define ONE_OVER_PI		0.3183098861837906

		#include <common>
		#include <packing>
		varying vec2 vUv;

		uniform sampler2D noiseTexture;
		uniform sampler2D normalBuffer;
		uniform sampler2D depthBuffer;
		uniform sampler2D colorBuffer;
		uniform vec2 renderSize;

		uniform vec4 projInfo;
		uniform vec4 clipInfo;
		uniform vec4 params;
		uniform float lightBounceIntensity;

		#if ENABLE_ROTATION_JITTER == 2 || ENABLE_RADIUS_JITTER == 2
		uniform float blueNoiseSize;
		uniform sampler2D blueNoiseTex;
		#endif

		float round( float f ) {

			return f < 0.5 ? floor( f ) : ceil( f );

		}

		vec2 round( vec2 v ) {

			v.x = round( v.x );
			v.y = round( v.y );
			return v;

		}

		vec3 UnpackNormal( vec4 d ) {

			return d.xyz * 2.0 - 1.0;

		}

		vec4 GetViewPosition( vec2 uv ) {

			float near = clipInfo.x;
			float far = clipInfo.y;

			vec2 basesize = renderSize;
			vec2 coord = ( uv / basesize );

			// d is expected to be [ 0.0, 1.0 ]
			float d = texture2D( depthBuffer, coord ).r;
			d = d == 0.0 ? far : d;
			d = ( abs( d ) - near ) / ( far - near );

			vec4 ret = vec4( 0.0 );
			ret.w = d;
			ret.z = near + d * ( far - near );
			ret.xy = ( uv * projInfo.xy + projInfo.zw ) * ret.z;

			return ret;

		}

		float Falloff( float dist2 ) {

			return 2.0 * clamp(
				( dist2 - FALLOFF_START2 ) / ( FALLOFF_END2 - FALLOFF_START2 ),
				0.0,
				1.0
			);

		}

		void main() {

			vec2 screenCoord = gl_FragCoord.xy;
			vec4 vpos = GetViewPosition( renderSize * vUv );

			// if it's the background
			if ( vpos.w == 1.0 ) {

				gl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0);
				return;

			}

			vec4 s;
			vec3 vnorm	= UnpackNormal( texture2D( normalBuffer, vUv ) );
			vec3 vdir	= normalize( - vpos.xyz );
			vec3 dir, ws;

			// calculation uses left handed system
			vnorm.z = - vnorm.z;

			vec2 noises	= vec2( 0.0 );
			vec2 offset;
			vec2 horizons = vec2( - 1.0, - 1.0 );

			// scale the search radius by the depth and camera FOV
			float radius = ( RADIUS * clipInfo.z ) / vpos.z;
			radius = max( float( NUM_STEPS ), radius );

			float stepSize	= radius / float( NUM_STEPS );
			float phi		= 0.0;
			float ao		= 0.0;
			float division	= noises.y * stepSize;
			float currStep	= 1.0 + division + 0.25 * stepSize * params.y;
			float dist2, invdist, falloff, cosh;

			#if ENABLE_COLOR_BOUNCE
			vec3 color = vec3( 0.0 );
			#endif

			#if ENABLE_ROTATION_JITTER == 1

			// Rotation jitter approach from
			// https://github.com/MaxwellGengYF/Unity-Ground-Truth-Ambient-Occlusion/blob/9cc30e0f31eb950a994c71866d79b2798d1c508e/Shaders/GTAO_Common.cginc#L152-L155
			float rotJitterOffset = PI * fract( 52.9829189 * fract( dot( screenCoord, vec2( 0.06711056, 0.00583715 ) ) ) );

			#elif ENABLE_ROTATION_JITTER == 2

			float rotJitterOffset = PI * texture2D( blueNoiseTex, gl_FragCoord.xy / blueNoiseSize ).r;

			#endif

			#if ENABLE_RADIUS_JITTER == 1

			float jitterMod = ( gl_FragCoord.x + gl_FragCoord.y ) * 0.25;
			float radiusJitterOffset = mod( jitterMod, 1.0 ) * stepSize * 0.25;

			#elif ENABLE_RADIUS_JITTER == 2

			float radiusJitterOffset = PI * texture2D( blueNoiseTex, gl_FragCoord.xy / blueNoiseSize ).g;

			#endif

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

				phi = float( i ) * ( PI / float( NUM_DIRECTIONS ) ) + params.x * PI;

				#if ENABLE_ROTATION_JITTER != 0

				phi += rotJitterOffset;

				#endif

				currStep = 1.0 + 0.25 * stepSize * params.y;


				#if ENABLE_RADIUS_JITTER != 0

				currStep += radiusJitterOffset;

				#endif

				dir = vec3( cos( phi ), sin( phi ), 0.0 );
				horizons = vec2( - 1.0 );

				// calculate horizon angles
				for ( int j = 0; j < NUM_STEPS; ++ j ) {

					offset = round( dir.xy * currStep );

					// h1
					s = GetViewPosition( screenCoord + offset );
					ws = s.xyz - vpos.xyz;

					dist2 = dot( ws, ws );
					invdist = inversesqrt( dist2 );
					cosh = invdist * dot( ws, vdir );

					#if ENABLE_FALLOFF

					falloff = Falloff( dist2 );

					#endif

					horizons.x = max( horizons.x, cosh - falloff );

					#if ENABLE_COLOR_BOUNCE

					vec3 ptColor, ptDir;
					float alpha;
					ptColor = texture2D( colorBuffer, ( screenCoord + offset ) / renderSize ).rgb;
					ptDir = normalize( ws );
					alpha = saturate( length( ws ) / float( RADIUS ) );
					color += ptColor * saturate( dot( ptDir, vnorm ) ) * pow( ( 1.0 - alpha ), 2.0 );

					#endif

					// h2
					s = GetViewPosition( screenCoord - offset );
					ws = s.xyz - vpos.xyz;

					dist2 = dot( ws, ws );
					invdist = inversesqrt( dist2 );
					cosh = invdist * dot( ws, vdir );

					#if ENABLE_FALLOFF

					falloff = Falloff( dist2 );

					#endif

					horizons.y = max( horizons.y, cosh - falloff );

					// increment
					currStep += stepSize;

					#if ENABLE_COLOR_BOUNCE

					ptColor = texture2D( colorBuffer, ( screenCoord - offset ) / renderSize ).rgb;
					ptDir = normalize( ws );
					alpha = saturate( length( ws ) / float( RADIUS ) );
					color += ptColor * saturate( dot( ptDir, vnorm ) ) * pow( ( 1.0 - alpha ), 2.0 );

					#endif

				}

				horizons = acos( horizons );

				// calculate gamma
				vec3 bitangent	= normalize( cross( dir, vdir ) );
				vec3 tangent	= cross( vdir, bitangent );
				vec3 nx			= vnorm - bitangent * dot( vnorm, bitangent );

				float nnx		= length( nx );
				float invnnx	= 1.0 / ( nnx + 1e-6 );			// to avoid division with zero
				float cosxi		= dot( nx, tangent ) * invnnx;	// xi = gamma + HALF_PI
				float gamma		= acos( cosxi ) - HALF_PI;
				float cosgamma	= dot( nx, vdir ) * invnnx;
				float singamma2	= - 2.0 * cosxi;					// cos(x + HALF_PI) = -sin(x)

				// clamp to normal hemisphere
				horizons.x = gamma + max( - horizons.x - gamma, - HALF_PI );
				horizons.y = gamma + min( horizons.y - gamma, HALF_PI );

				// Riemann integral is additive
				ao += nnx * 0.25 * (
					( horizons.x * singamma2 + cosgamma - cos( 2.0 * horizons.x - gamma ) ) +
					( horizons.y * singamma2 + cosgamma - cos( 2.0 * horizons.y - gamma ) ) );

			}
			#pragma unroll_loop_end

			// PDF = 1 / pi and must normalize with pi because of Lambert
			ao = ao / float( NUM_DIRECTIONS );

			#if ENABLE_COLOR_BOUNCE

			color /= float( NUM_STEPS * NUM_DIRECTIONS ) * 2.0 / lightBounceIntensity;
			gl_FragColor = vec4( color, ao );

			#else

			gl_FragColor = vec4( 0.0, 0.0, 0.0, ao );

			#endif
		}

	`},p1={defines:{BLUR_ITERATIONS:5,BLUR_MODE:0,AO_ONLY:0,COLOR_ONLY:0,DEPTH_THRESHOLD:"5e-1"},uniforms:{fullSize:{value:new _a},aoSize:{value:new _a},normalBuffer:{value:null},depthBuffer:{value:null},colorBuffer:{value:null},gtaoBuffer:{value:null},intensity:{value:1},blurStride:{value:1},ambientColor:{value:new vn},ambientIntensity:{value:0}},vertexShader:`
		varying vec2 vUv;
		void main() {

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

		}
	`,fragmentShader:`
		varying vec2 vUv;

		uniform vec3 ambientColor;
		uniform float ambientIntensity;

		uniform vec2 aoSize;
		uniform vec2 fullSize;
		uniform sampler2D colorBuffer;
		uniform sampler2D depthBuffer;
		uniform sampler2D normalBuffer;
		uniform sampler2D gtaoBuffer;
		uniform float intensity;
		uniform int blurStride;

		vec3 UnpackNormal( vec4 d ) {

			return d.xyz * 2.0 - 1.0;

		}

		vec3 MultiBounce( float ao, vec3 albedo ) {

			vec3 x = vec3( ao );

			vec3 a = 2.0404 * albedo - vec3( 0.3324 );
			vec3 b = -4.7951 * albedo + vec3( 0.6417 );
			vec3 c = 2.7552 * albedo + vec3( 0.6903 );

			return max( x, ( ( x * a + b ) * x + c ) * x );

		}

		void main() {

			vec4 color = texture2D( colorBuffer, vUv );

			// NO_BLUR
			#if BLUR_MODE == 0

			vec4 accumSample = texture2D( gtaoBuffer, vUv );

			#else

			vec2 currTexel = vUv * fullSize;
			vec2 currAoTexel = vUv * aoSize;

			// aoPixels per full size ones. Should be 1/2 at
			vec2 texelRatio = aoSize / fullSize;

			vec3 currNormal = UnpackNormal( texture2D( normalBuffer, vUv ) );
			float currDepth = texture2D( depthBuffer, vUv ).r;

			// TODO: pull this sampling out into a function
			vec4 accumSample = vec4( 0.0 );
			float totalWeight = 1e-10;
			float pixelOffset = - float( BLUR_ITERATIONS ) / 2.0;
			pixelOffset += mod( float( BLUR_ITERATIONS ), 2.0 ) == 0.0 ? 0.0 : 0.5;
			pixelOffset *= float( blurStride );

			// BOX_BLUR
			#if BLUR_MODE == 1

			#pragma unroll_loop_start
			for ( int x = 0; x < BLUR_ITERATIONS; x ++ ) {

				#pragma unroll_loop_start
				for ( int y = 0; y < BLUR_ITERATIONS; y ++ ) {

					vec2 step = vec2( float( x ), float( y ) ) * float( blurStride );

					// iterate over full res pixels
					vec2 offsetUv = currTexel + ( pixelOffset + step ) / texelRatio;
					offsetUv /= fullSize;

					// get the associated pixel in the AO buffer
					vec2 aoUv = currAoTexel + pixelOffset + step;
					aoUv /= aoSize;

					// if the pixels are close enough in space then blur them together
					float offsetDepth = texture2D( depthBuffer, offsetUv ).r;
					if ( abs( offsetDepth - currDepth ) <= DEPTH_THRESHOLD ) {

						// Weigh the sample based on normal similarity
						vec3 offsetNormal = UnpackNormal( texture2D( normalBuffer, offsetUv ) );
						float weight = max( 0.0, dot( offsetNormal, currNormal ) );

						// square the weight to give pixels with a closer normal even higher priority
						weight *= weight;

						// accumulate
						vec4 val = texture2D( gtaoBuffer, aoUv );
						accumSample += val * weight;
						totalWeight += weight;

					}

				}
				#pragma unroll_loop_end

			}
			#pragma unroll_loop_end

			// CROSS_BLUR
			#elif BLUR_MODE == 2

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

				vec2 offsetUv, aoUv;
				float offsetDepth;

				// X sample
				// iterate over full res pixels
				offsetUv = currTexel + vec2( pixelOffset + float( i * blurStride ), 0.0 ) / texelRatio;
				offsetUv /= fullSize;

				aoUv = currAoTexel + vec2( pixelOffset + float( i * blurStride ), 0.0 );
				aoUv /= aoSize;

				// further more negative
				offsetDepth = texture2D( depthBuffer, offsetUv ).r;
				if ( abs(offsetDepth - currDepth) <= DEPTH_THRESHOLD ) {

					vec3 offsetNormal = UnpackNormal( texture2D( normalBuffer, offsetUv ) );
					float weight = max(0.0, dot( offsetNormal, currNormal ) );
					weight *= weight;

					vec4 val = texture2D( gtaoBuffer, aoUv );
					accumSample += val * weight;
					totalWeight += weight;

				}

				// TODO: this should not be here if on the center pixel
				// Y sample
				// iterate over full res pixels
				offsetUv = currTexel + vec2( 0.0, pixelOffset + float( i * blurStride ) ) / texelRatio;
				offsetUv /= fullSize;

				aoUv = currAoTexel + vec2( 0.0, pixelOffset + float( i * blurStride ) );
				aoUv /= aoSize;

				// further more negative
				offsetDepth = texture2D( depthBuffer, offsetUv ).r;
				if ( abs(offsetDepth - currDepth) <= DEPTH_THRESHOLD ) {

					vec3 offsetNormal = UnpackNormal( texture2D( normalBuffer, offsetUv ) );
					float weight = max(0.0, dot( offsetNormal, currNormal ) );
					weight *= weight;

					vec4 val = texture2D( gtaoBuffer, aoUv );
					accumSample += val * weight;
					totalWeight += weight;

				}

			}
			#pragma unroll_loop_end

			// DIAGONAL_BLUR
			#elif BLUR_MODE == 3

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

				vec2 offsetUv, aoUv;
				float offsetDepth;

				// X sample
				// iterate over full res pixels
				offsetUv = currTexel + vec2( pixelOffset + float( i * blurStride ), pixelOffset + float( i * blurStride ) ) / texelRatio;
				offsetUv /= fullSize;

				aoUv = currAoTexel + vec2( pixelOffset + float( i * blurStride ), pixelOffset + float( i * blurStride ) );
				aoUv /= aoSize;

				// further more negative
				offsetDepth = texture2D( depthBuffer, offsetUv ).r;
				if ( abs(offsetDepth - currDepth) <= DEPTH_THRESHOLD ) {

					vec3 offsetNormal = UnpackNormal( texture2D( normalBuffer, offsetUv ) );
					float weight = max(0.0, dot( offsetNormal, currNormal ) );
					weight *= weight;

					vec4 val = texture2D( gtaoBuffer, aoUv );
					accumSample += val * weight;
					totalWeight += weight;

				}

				// TODO: this should not be here if on the center pixel
				// Y sample
				// iterate over full res pixels
				offsetUv = currTexel + vec2( - pixelOffset - float( i * blurStride ), pixelOffset + float( i * blurStride ) ) / texelRatio;
				offsetUv /= fullSize;

				aoUv = currAoTexel + vec2( - pixelOffset - float( i * blurStride ), pixelOffset + float( i * blurStride ) );
				aoUv /= aoSize;

				// further more negative
				offsetDepth = texture2D( depthBuffer, offsetUv ).r;
				if ( abs(offsetDepth - currDepth) <= DEPTH_THRESHOLD ) {

					vec3 offsetNormal = UnpackNormal( texture2D( normalBuffer, offsetUv ) );
					float weight = max(0.0, dot( offsetNormal, currNormal ) );
					weight *= weight;

					vec4 val = texture2D( gtaoBuffer, aoUv );
					accumSample += val * weight;
					totalWeight += weight;

				}

			}
			#pragma unroll_loop_end

			#endif

			accumSample /= totalWeight;

			#endif

			float gtao = accumSample.a;

			#if COLOR_ONLY

			gl_FragColor = vec4( accumSample.rgb, 1.0 );

			#elif AO_ONLY

			vec3 rgb = mix( vec3( 1.0 ), vec3( accumSample.a ), intensity );
			gl_FragColor = vec4( rgb, 1.0 );

			#else

			vec3 rgb = mix( color.rgb, color.rgb * MultiBounce( gtao, color.rgb ), intensity );
			vec3 delta = color.rgb - rgb;
			vec3 ambient = ambientColor * delta * ambientIntensity;

			float colorFade = ( 1.0 - pow( 1.0 - gtao, 2.0 ) );
			gl_FragColor = vec4( rgb + ambient + accumSample.rgb * ( 0.75 + colorFade * 0.25 ), color.a );

			#endif

		}
		`},Qd=new Gd,f1=new vn(0),Fs=new kd;Fs.size=32;const qd=new Uint8Array(32**2*4);for(let a=0,e=4;a<e;a++){const t=Fs.generate(),i=t.data,r=t.maxValue;for(let n=0,s=i.length;n<s;n++){const o=255*(i[n]/r);qd[n*4+a]=o}}const un=new zs(qd,Fs.size,Fs.size,_n);un.wrapS=ma,un.wrapT=ma,un.minFilter=ga,un.needsUpdate=!0;class lt extends rc{constructor(e,t){super(),this.enabled=!0,this.needsSwap=!0,this.scene=e,this.camera=t,this.debug={display:lt.DEFAULT},this.renderTargetScale=1,this.enableJitter=!0,this.radiusJitter=0,this.rotationJitter=0,this.numSteps=8,this.numDirections=8,this.intensity=1,this.radius=2,this.directionOffset=0,this.stepOffset=0,this.blurMode=lt.BOX_BLUR,this.blurIterations=4,this.blurStride=1,this.enableFalloff=!0,this.falloffStart=.4,this.falloffEnd=2,this.ambientColor=new vn,this.ambientIntensity=0,this.lightBounceIntensity=1,this._gtaoBuffer=new va(1,1,{format:_n}),this._depthBuffer=new va(1,1,{minFilter:xa,magFilter:xa,format:$l,type:ec}),this._depthReplacement=new c1,this._normalBuffer=new va(1,1,{minFilter:xa,magFilter:xa,format:_n}),this._normalReplacement=new l1,this.gtaoQuad=new xn(new bi(d1)),this.debugPackedQuad=new xn(new bi(u1)),this.debugDepthQuad=new xn(new bi(h1)),this.compositeQuad=new xn(new bi(p1))}dispose(){}setSize(e,t){const i=this.renderTargetScale,r=Math.floor(e*i),n=Math.floor(t*i);this._depthBuffer.setSize(e,t),this._normalBuffer.setSize(e,t),this._gtaoBuffer.setSize(r,n)}render(e,t,i){const r=this.renderToScreen?null:t,{scene:n,camera:s,debug:o,debugPackedQuad:l,debugDepthQuad:c,compositeQuad:h,gtaoQuad:u}=this,d=u.material;Qd.copy(e,n);const p=()=>{Qd.restore(e,n),g.reset(n,!0)},g=this._depthReplacement,v=this._depthBuffer;if(n.background=null,g.replace(n,!0,!0),e.setRenderTarget(v),e.setClearColor(f1,0),e.clear(),e.render(n,s),o.display===lt.DEPTH){e.setRenderTarget(r),c.material.uniforms.texture.value=v.texture,c.render(e),p();return}const _=this._normalReplacement,m=this._normalBuffer;if(_.replace(n,!0,!1),e.setRenderTarget(m),e.clear(),e.render(n,s),o.display===lt.NORMAL){e.setRenderTarget(r),e.clear(),l.material.uniforms.displayRoughness.value=0,l.material.uniforms.texture.value=m.texture,l.render(e),p();return}this.numSteps!==d.defines.NUM_STEPS&&(d.defines.NUM_STEPS=this.numSteps,d.needsUpdate=!0),this.numDirections!==d.defines.NUM_DIRECTIONS&&(d.defines.NUM_DIRECTIONS=this.numDirections,d.needsUpdate=!0),this.radius.toFixed(16)!==d.defines.RADIUS&&(d.defines.RADIUS=this.radius.toFixed(16),d.needsUpdate=!0),(Math.pow(this.falloffStart,2).toFixed(16)!==d.defines.FALLOFF_START2||Math.pow(this.falloffEnd,2).toFixed(16)!==d.defines.FALLOFF_END2||this.enableFalloff!==!!d.defines.ENABLE_FALLOFF)&&(d.defines.FALLOFF_START2=Math.pow(this.falloffStart,2).toFixed(16),d.defines.FALLOFF_END2=Math.pow(this.falloffEnd,2).toFixed(16),d.defines.ENABLE_FALLOFF=this.enableFalloff?1:0,d.needsUpdate=!0),this.rotationJitter!==d.defines.ENABLE_ROTATION_JITTER&&(d.defines.ENABLE_ROTATION_JITTER=this.rotationJitter,d.needsUpdate=!0),this.radiusJitter!==d.defines.ENABLE_RADIUS_JITTER&&(d.defines.ENABLE_RADIUS_JITTER=this.radiusJitter,d.needsUpdate=!0),this.lightBounceIntensity!==0!=!!d.defines.ENABLE_COLOR_BOUNCE&&(d.defines.ENABLE_COLOR_BOUNCE=this.lightBounceIntensity!==0?1:0,d.needsUpdate=!0);const f=this._gtaoBuffer,x=Math.floor(f.texture.image.width),M=Math.floor(f.texture.image.height),w=s.projectionMatrix,y=pp.DEG2RAD*s.fov;d.uniforms.params.value.set(this.directionOffset,this.stepOffset),d.uniforms.projInfo.value.set(2/(x*w.elements[4*0+0]),2/(M*w.elements[4*1+1]),-1/w.elements[4*0+0],-1/w.elements[4*1+1]),d.uniforms.clipInfo.value.set(s.near,s.far,.5*(M/(2*Math.tan(y*.5))),0),d.uniforms.normalBuffer.value=m.texture,d.uniforms.depthBuffer.value=v.texture,d.uniforms.colorBuffer.value=i.texture,d.uniforms.lightBounceIntensity.value=this.lightBounceIntensity,d.uniforms.renderSize.value.set(Math.floor(f.texture.image.width),Math.floor(f.texture.image.height)),d.uniforms.blueNoiseTex.value=un,d.uniforms.blueNoiseSize.value=un.image.width,e.setRenderTarget(f),e.clear(),u.render(e);const b=h.material;b.uniforms.depthBuffer.value=v.texture,b.uniforms.normalBuffer.value=m.texture,b.uniforms.colorBuffer.value=i.texture,b.uniforms.gtaoBuffer.value=f.texture,b.uniforms.intensity.value=this.intensity,b.uniforms.aoSize.value.set(f.width,f.height),b.uniforms.fullSize.value.set(i.width,i.height),b.uniforms.blurStride.value=this.blurStride,b.uniforms.ambientColor.value.copy(this.ambientColor),b.uniforms.ambientIntensity.value=this.ambientIntensity,this.blurIterations!==b.defines.BLUR_ITERATIONS&&(b.defines.BLUR_ITERATIONS=this.blurIterations,b.needsUpdate=!0),this.blurMode!==b.defines.BLUR_MODE&&(b.defines.BLUR_MODE=this.blurMode,b.needsUpdate=!0),o.display===lt.AO_SAMPLE?b.defines.AO_ONLY!==1&&(b.defines.AO_ONLY=1,b.needsUpdate=!0):b.defines.AO_ONLY!==0&&(b.defines.AO_ONLY=0,b.needsUpdate=!0),o.display===lt.COLOR_SAMPLE?b.defines.COLOR_ONLY!==1&&(b.defines.COLOR_ONLY=1,b.needsUpdate=!0):b.defines.COLOR_ONLY!==0&&(b.defines.COLOR_ONLY=0,b.needsUpdate=!0),e.setRenderTarget(r),e.clear(),h.render(e),p()}}lt.NO_JITTER=0,lt.RANDOM_JITTER=1,lt.BLUENOISE_JITTER=2,lt.DEFAULT=0,lt.DEPTH=1,lt.NORMAL=2,lt.AO_SAMPLE=3,lt.COLOR_SAMPLE=4,lt.NO_BLUR=0,lt.BOX_BLUR=1,lt.CROSS_BLUR=2,lt.DIAGONAL_BLUR=3;const Fl=new Be.Matrix4;class Os{constructor(e){e=e||{},this.vertices={near:[new Be.Vector3,new Be.Vector3,new Be.Vector3,new Be.Vector3],far:[new Be.Vector3,new Be.Vector3,new Be.Vector3,new Be.Vector3]},e.projectionMatrix!==void 0&&this.setFromProjectionMatrix(e.projectionMatrix,e.maxFar||1e4)}setFromProjectionMatrix(e,t){const i=e.elements[11]===0;return Fl.copy(e).invert(),this.vertices.near[0].set(1,1,-1),this.vertices.near[1].set(1,-1,-1),this.vertices.near[2].set(-1,-1,-1),this.vertices.near[3].set(-1,1,-1),this.vertices.near.forEach(function(r){r.applyMatrix4(Fl)}),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(Fl);const n=Math.abs(r.z);i?r.z*=Math.min(t/n,1):r.multiplyScalar(Math.min(t/n,1))}),this.vertices}split(e,t){for(;e.length>t.length;)t.push(new Os);t.length=e.length;for(let i=0;i<e.length;i++){const r=t[i];if(i===0)for(let n=0;n<4;n++)r.vertices.near[n].copy(this.vertices.near[n]);else for(let n=0;n<4;n++)r.vertices.near[n].lerpVectors(this.vertices.near[n],this.vertices.far[n],e[i-1]);if(i===e.length-1)for(let n=0;n<4;n++)r.vertices.far[n].copy(this.vertices.far[n]);else for(let n=0;n<4;n++)r.vertices.far[n].lerpVectors(this.vertices.near[n],this.vertices.far[n],e[i])}}toSpace(e,t){for(var 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)}}var Jd={lights_fragment_begin:`
GeometricContext geometry;
geometry.position = - vViewPosition;
geometry.normal = normal;
geometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );
#ifdef CLEARCOAT
geometry.clearcoatNormal = clearcoatNormal;
#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 ];
  getPointDirectLightIrradiance( pointLight, geometry, directLight );
  #if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )
  pointLightShadow = pointLightShadows[ i ];
  directLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;
  #endif
  RE_Direct( directLight, geometry, material, reflectedLight );
}
#pragma unroll_loop_end
#endif
#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )
SpotLight spotLight;
#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 ];
  getSpotDirectLightIrradiance( spotLight, geometry, directLight );
  #if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
  spotLightShadow = spotLightShadows[ i ];
  directLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;
  #endif
  RE_Direct( directLight, geometry, 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 ];
  getDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );
  // 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( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS && 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 );
    if( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS ) {
      vec3 prevColor = directLight.color;
      directionalLightShadow = directionalLightShadows[ i ];
      directLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, 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, geometry, 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 );
  }
}
#pragma unroll_loop_end
#else
#pragma unroll_loop_start
for ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {
  directionalLight = directionalLights[ i ];
  getDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );
  #if defined( USE_SHADOWMAP ) && ( 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 *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;
  #endif
  if(linearDepth >= CSM_cascades[UNROLLED_LOOP_INDEX].x && (linearDepth < CSM_cascades[UNROLLED_LOOP_INDEX].y || UNROLLED_LOOP_INDEX == CSM_CASCADES - 1)) RE_Direct( directLight, geometry, 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 ];
  getDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );
  #if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )
  directionalLightShadow = directionalLightShadows[ i ];
  directLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;
  #endif
  RE_Direct( directLight, geometry, 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, geometry, material, reflectedLight );
}
#pragma unroll_loop_end
#endif
#if defined( RE_IndirectDiffuse )
vec3 iblIrradiance = vec3( 0.0 );
vec3 irradiance = getAmbientLightIrradiance( ambientLightColor );
irradiance += getLightProbeIrradiance( lightProbe, geometry );
#if ( NUM_HEMI_LIGHTS > 0 )
  #pragma unroll_loop_start
  for ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {
    irradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );
  }
  #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
`+Be.ShaderChunk.lights_pars_begin};class m1 extends Be.Group{constructor(e){super(),this.csm=e,this.displayFrustum=!0,this.displayPlanes=!0,this.displayShadowBounds=!0;const t=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]),i=new Float32Array(24),r=new Be.BufferGeometry;r.setIndex(new Be.BufferAttribute(t,1)),r.setAttribute("position",new Be.BufferAttribute(i,3,!1));const n=new Be.LineSegments(r,new Be.LineBasicMaterial);this.add(n),this.frustumLines=n,this.cascadeLines=[],this.cascadePlanes=[],this.shadowLines=[]}updateVisibility(){const e=this.displayFrustum,t=this.displayPlanes,i=this.displayShadowBounds,r=this.frustumLines,n=this.cascadeLines,s=this.cascadePlanes,o=this.shadowLines;for(let l=0,c=n.length;l<c;l++){const h=n[l],u=s[l],d=o[l];h.visible=e,u.visible=e&&t,d.visible=i}r.visible=e}update(){const e=this.csm,t=e.camera,i=e.cascades,r=e.mainFrustum,n=e.frustums,s=e.lights,o=this.frustumLines.geometry.getAttribute("position"),l=this.cascadeLines,c=this.cascadePlanes,h=this.shadowLines;for(this.position.copy(t.position),this.quaternion.copy(t.quaternion),this.scale.copy(t.scale),this.updateMatrixWorld(!0);l.length>i;)this.remove(l.pop()),this.remove(c.pop()),this.remove(h.pop());for(;l.length<i;){const p=new Be.Box3Helper(new Be.Box3,16777215),g=new Be.MeshBasicMaterial({transparent:!0,opacity:.1,depthWrite:!1,side:Be.DoubleSide}),v=new Be.Mesh(new Be.PlaneBufferGeometry,g),_=new Be.Group,m=new Be.Box3Helper(new Be.Box3,16776960);_.add(m),this.add(p),this.add(v),this.add(_),l.push(p),c.push(v),h.push(_)}for(let p=0;p<i;p++){const g=n[p],v=s[p].shadow.camera,_=g.vertices.far,m=l[p],f=c[p],x=h[p],M=x.children[0];m.box.min.copy(_[2]),m.box.max.copy(_[0]),m.box.max.z+=1e-4,f.position.addVectors(_[0],_[2]),f.position.multiplyScalar(.5),f.scale.subVectors(_[0],_[2]),f.scale.z=1e-4,this.remove(x),x.position.copy(v.position),x.quaternion.copy(v.quaternion),x.scale.copy(v.scale),x.updateMatrixWorld(!0),this.attach(x),M.box.min.set(v.bottom,v.left,-v.far),M.box.max.set(v.top,v.right,-v.near)}const u=r.vertices.near,d=r.vertices.far;o.setXYZ(0,d[0].x,d[0].y,d[0].z),o.setXYZ(1,d[3].x,d[3].y,d[3].z),o.setXYZ(2,d[2].x,d[2].y,d[2].z),o.setXYZ(3,d[1].x,d[1].y,d[1].z),o.setXYZ(4,u[0].x,u[0].y,u[0].z),o.setXYZ(5,u[3].x,u[3].y,u[3].z),o.setXYZ(6,u[2].x,u[2].y,u[2].z),o.setXYZ(7,u[1].x,u[1].y,u[1].z),o.needsUpdate=!0}}const Zd=new Be.Matrix4,Nl=new Os,Si=new Be.Vector3,ua=new Be.Box3,Dl=[],Ul=[];class Kd{constructor(e){e=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 Be.Vector3(1,-1,1).normalize(),this.lightIntensity=e.lightIntensity||1,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 Os,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 Be.DirectionalLight(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 i=this.lights[t].shadow.camera,r=this.frustums[t],n=r.vertices.near,s=r.vertices.far,o=s[0];let l;o.distanceTo(s[2])>o.distanceTo(n[2])?l=s[2]:l=n[2];let c=o.distanceTo(l);if(this.fade){const h=this.camera,u=Math.max(h.far,this.maxFar),d=r.vertices.far[0].z/(u-h.near),p=.25*Math.pow(d,2)*(u-h.near);c+=p}i.left=-c/2,i.right=c/2,i.top=c/2,i.bottom=-c/2,i.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":r(this.cascades,e.near,t,this.breaks);break;case"practical":n(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(s,o,l,c){for(let h=1;h<s;h++)c.push((o+(l-o)*h/s)/l);c.push(1)}function r(s,o,l,c){for(let h=1;h<s;h++)c.push(o*(l/o)**(h/s)/l);c.push(1)}function n(s,o,l,c,h){Dl.length=0,Ul.length=0,r(s,o,l,Ul),i(s,o,l,Dl);for(let u=1;u<s;u++)h.push(Be.MathUtils.lerp(Dl[u-1],Ul[u-1],c));h.push(1)}}update(){const e=this.camera,t=this.frustums;for(let i=0;i<t.length;i++){const r=this.lights[i],n=r.shadow.camera,s=(n.right-n.left)/this.shadowMapSize,o=(n.top-n.bottom)/this.shadowMapSize;r.shadow.camera.updateMatrixWorld(!0),Zd.multiplyMatrices(r.shadow.camera.matrixWorldInverse,e.matrixWorld),t[i].toSpace(Zd,Nl);const l=Nl.vertices.near,c=Nl.vertices.far;ua.makeEmpty();for(let h=0;h<4;h++)ua.expandByPoint(l[h]),ua.expandByPoint(c[h]);ua.getCenter(Si),Si.z=ua.max.z+this.lightMargin,Si.x=Math.floor(Si.x/s)*s,Si.y=Math.floor(Si.y/o)*o,Si.applyMatrix4(r.shadow.camera.matrixWorld),r.position.copy(Si),r.target.position.copy(Si),r.target.position.x+=this.lightDirection.x,r.target.position.y+=this.lightDirection.y,r.target.position.z+=this.lightDirection.z}}injectInclude(){Be.ShaderChunk.lights_fragment_begin=Jd.lights_fragment_begin,Be.ShaderChunk.lights_pars_begin=Jd.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,r=this.shaders,n=e.onBeforeCompile;e.onBeforeCompile=function(s){n&&n(s);const o=Math.min(i.camera.far,i.maxFar);i.getExtendedBreaks(t),s.uniforms.CSM_cascades={value:t},s.uniforms.cameraNear={value:i.camera.near},s.uniforms.shadowFar={value:o},r.set(e,s)},r.set(e,null)}updateUniforms(){const e=Math.min(this.camera.far,this.maxFar);this.shaders.forEach(function(t,i){if(t!==null){const r=t.uniforms;this.getExtendedBreaks(r.CSM_cascades.value),r.cameraNear.value=this.camera.near,r.shadowFar.value=e}!this.fade&&"CSM_FADE"in i.defines?(delete i.defines.CSM_FADE,i.needsUpdate=!0):this.fade&&!("CSM_FADE"in i.defines)&&(i.defines.CSM_FADE="",i.needsUpdate=!0)},this)}getExtendedBreaks(e){for(;e.length<this.breaks.length;)e.push(new Be.Vector2);e.length=this.breaks.length;for(let t=0;t<this.cascades;t++){let i=this.breaks[t],r=this.breaks[t-1]||0;e[t].x=r,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])}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,delete t.uniforms.CSM_cascades,delete t.uniforms.cameraNear,delete t.uniforms.shadowFar,i.needsUpdate=!0}),e.clear()}}Kd.Helper=m1;const Oe=(()=>{class a{constructor(){this.name_=null,this.id_=null,this.components_={},this.attributes_={},this._position=new S,this._rotation=new Ge,this.handlers_={},this.parent_=null,this.dead_=!1}Destroy(){for(let i in this.components_)this.components_[i].Destroy();this.components_=null,this.parent_=null,this.handlers_=null}RegisterHandler_(i,r){i in this.handlers_||(this.handlers_[i]=[]),this.handlers_[i].push(r)}SetParent(i){this.parent_=i}SetName(i){this.name_=i}SetId(i){this.id_=i}get Name(){return this.name_}get ID(){return this.id_}get Manager(){return this.parent_}get Attributes(){return this.attributes_}get IsDead(){return this.dead_}SetActive(i){this.parent_.SetActive(this,i)}SetDead(){this.dead_=!0}AddComponent(i){i.SetParent(this),this.components_[i.NAME]=i,i.InitComponent()}InitEntity(){for(let i in this.components_)this.components_[i].InitEntity()}GetComponent(i){return this.components_[i]}FindEntity(i){return this.parent_.Get(i)}Broadcast(i){if(!this.IsDead&&i.topic in this.handlers_)for(let r of this.handlers_[i.topic])r(i)}SetPosition(i){this._position.copy(i),this.Broadcast({topic:"update.position",value:this._position})}SetQuaternion(i){this._rotation.copy(i),this.Broadcast({topic:"update.rotation",value:this._rotation})}get Position(){return this._position}get Quaternion(){return this._rotation}get Forward(){const i=new S(0,0,-1);return i.applyQuaternion(this._rotation),i}get Left(){const i=new S(-1,0,0);return i.applyQuaternion(this._rotation),i}get Up(){const i=new S(0,1,0);return i.applyQuaternion(this._rotation),i}Update(i,r){for(let n in this.components_){const s=this.components_[n];s.Pass==r&&s.Update(i)}}}class e{get NAME(){return console.error("Unnamed Component: "+this.constructor.name),"__UNNAMED__"}constructor(){this.parent_=null,this.pass_=0}Destroy(){}SetParent(i){this.parent_=i}SetPass(i){this.pass_=i}get Pass(){return this.pass_}InitComponent(){}InitEntity(){}GetComponent(i){return this.parent_.GetComponent(i)}get Manager(){return this.parent_.Manager}get Parent(){return this.parent_}FindEntity(i){return this.parent_.FindEntity(i)}Broadcast(i){this.parent_.Broadcast(i)}Update(i){}RegisterHandler_(i,r){this.parent_.RegisterHandler_(i,r)}}return{Entity:a,Component:e}})(),g1=(()=>{const e=class e extends Oe.Component{get NAME(){return e.CLASS_NAME}constructor(){super(),this.textures_={},this.models_={},this.sounds_={},this.playing_=[]}AddModel(i,r,n){const s=r+n;this.models_[s]={loader:null,asset:i}}LoadTexture(i,r){if(!(r in this.textures_)){const n=new ar;n.setPath(i),this.textures_[r]={loader:n,texture:n.load(r)},this.textures_[r].encoding=It}return this.textures_[r].texture}LoadSound(i,r,n){if(r in this.sounds_){const s=this.FindEntity("threejs").GetComponent("ThreeJSController"),o=new $o(s.listener_);o.setBuffer(this.sounds_[r].buffer),o.setRefDistance(25),o.setMaxDistance(1e3),n(o),this.playing_.push(o)}else{const s=new Ko;s.setPath(i),s.load(r,o=>{this.sounds_[r]={buffer:o};const l=this.FindEntity("threejs").GetComponent("ThreeJSController"),c=new $o(l.listener_);c.setBuffer(o),c.setRefDistance(10),c.setMaxDistance(500),n(c),this.playing_.push(c)})}}Load(i,r,n){if(r.endsWith("glb")||r.endsWith("gltf"))this.LoadGLB(i,r,n);else if(r.endsWith("fbx"))this.LoadFBX(i,r,n);else{const s=i+r;if(this.models_[s]){const o=this.models_[s].asset.clone();n({scene:o});return}}}LoadFBX(i,r,n){if(r in this.models_)if(this.models_[r].asset==null)this.models_[r].queue.push(n);else{const s=Cs.clone(this.models_[r].asset);n(s)}else{const s=new xy;s.setPath(i),this.models_[r]={loader:s,asset:null,queue:[n]},this.models_[r].loader.load(r,o=>{this.models_[r].asset=o;const l=this.models_[r].queue;this.models_[r].queue=null;for(let c of l){const h=Cs.clone(this.models_[r].asset);c(h)}})}}LoadGLB(i,r,n){const s=i+r;if(s in this.models_)if(this.models_[s].asset==null)this.models_[s].queue.push(n);else{const o={...this.models_[s].asset};o.scene=Cs.clone(o.scene),n(o)}else{const o=new Ry;o.setPath(i),this.models_[s]={loader:o,asset:null,queue:[n]},this.models_[s].loader.load(r,l=>{this.models_[s].asset=l;const c=this.models_[s].queue;this.models_[s].queue=null;for(let h of c){const u={...l};u.scene=Cs.clone(u.scene),h(u)}})}}Update(i){for(let r=0;r<this.playing_.length;++r)this.playing_[r].isPlaying||this.playing_[r].parent.remove(this.playing_[r]);this.playing_=this.playing_.filter(r=>r.isPlaying)}};nt(e,"CLASS_NAME","LoadController");let a=e;return{LoadController:a}})(),pr=function(){return{rand_range:function(a,e){return Math.random()*(e-a)+a},rand_normalish:function(){return(Math.random()+Math.random()+Math.random()+Math.random())/4*2-1},rand_int:function(a,e){return Math.round(Math.random()*(e-a)+a)},lerp:function(a,e,t){return a*(t-e)+e},smoothstep:function(a,e,t){return a=a*a*(3-2*a),a*(t-e)+e},smootherstep:function(a,e,t){return a=a*a*a*(a*(a*6-15)+10),a*(t-e)+e},clamp:function(a,e,t){return Math.min(Math.max(a,e),t)},sat:function(a){return Math.min(Math.max(a,0),1)},in_range:(a,e,t)=>a>=e&&a<=t}}(),Ol=(()=>({INPUT:3,CAMERA:1,GUN:2}))(),fr=(()=>{const a={a:65,s:83,w:87,d:68,SPACE:32,SHIFT_L:16,CTRL_L:17},t=class t extends Oe.Component{get NAME(){return t.CLASS_NAME}constructor(r){super(),this.params_=r}InitEntity(){this.current_={leftButton:!1,rightButton:!1,mouseXDelta:0,mouseYDelta:0,mouseX:0,mouseY:0},this.previous_=null,this.keys_={},this.previousKeys_={},this.target_=document,this.target_.addEventListener("mousedown",r=>this.onMouseDown_(r),!1),this.target_.addEventListener("mousemove",r=>this.onMouseMove_(r),!1),this.target_.addEventListener("mouseup",r=>this.onMouseUp_(r),!1),this.target_.addEventListener("keydown",r=>this.onKeyDown_(r),!1),this.target_.addEventListener("keyup",r=>this.onKeyUp_(r),!1),this.Parent.Attributes.Input={Keyboard:{Current:this.keys_,Previous:this.previousKeys_},Mouse:{Current:this.current_,Previous:this.previous_}},this.SetPass(Ol.INPUT)}onMouseMove_(r){this.current_.mouseX=r.pageX-window.innerWidth/2,this.current_.mouseY=r.pageY-window.innerHeight/2,this.previous_===null&&(this.previous_={...this.current_}),this.current_.mouseXDelta=this.current_.mouseX-this.previous_.mouseX,this.current_.mouseYDelta=this.current_.mouseY-this.previous_.mouseY}onMouseDown_(r){switch(this.onMouseMove_(r),r.button){case 0:{this.current_.leftButton=!0;break}case 2:{this.current_.rightButton=!0;break}}}onMouseUp_(r){switch(this.onMouseMove_(r),r.button){case 0:{this.current_.leftButton=!1;break}case 2:{this.current_.rightButton=!1;break}}}onKeyDown_(r){this.keys_[r.keyCode]=!0}onKeyUp_(r){this.keys_[r.keyCode]=!1}key(r){return!!this.keys_[r]}mouseLeftReleased(r=!0){return!this.current_.leftButton&&this.previous_.leftButton}isReady(){return this.previous_!==null}Update(r){this.previous_!==null&&(this.current_.mouseXDelta=this.current_.mouseX-this.previous_.mouseX,this.current_.mouseYDelta=this.current_.mouseY-this.previous_.mouseY,this.previous_={...this.current_},this.previousKeys_={...this.keys_})}};nt(t,"CLASS_NAME","PlayerInput");let e=t;return{PlayerInput:e,KEYS:a}})(),v1=(()=>{const e=class e extends Oe.Component{get NAME(){return e.CLASS_NAME}constructor(i){super(),this.params_=i,this.camera_=i.camera,this.group_=new ht,this.params_.scene.add(this.group_)}Destroy(){this.params_.scene.remove(this.group_)}InitEntity(){this.rotation_=new Ge,this.translation_=new S(0,3,0),this.phi_=0,this.phiSpeed_=8,this.theta_=0,this.thetaSpeed_=5,this.headBobActive_=!1,this.headBobTimer_=0,this.headBobSpeed_=15,this.headBobHeight_=.01,this.walkSpeed_=10,this.strafeSpeed_=10,this.powerTime_=1,this.power_=!1,this.Parent.Attributes.FPSCamera={group:this.group_},this.SetPass(Ol.CAMERA)}Update(i){this.updateRotation_(i),this.updateCamera_(i),this.updateTranslation_(i),this.updateHeadBob_(i),this.updatePower_(i),this.Parent.SetPosition(this.translation_),this.Parent.SetQuaternion(this.rotation_)}updateCamera_(i){this.camera_.quaternion.copy(this.rotation_),this.camera_.position.copy(this.translation_),this.camera_.position.y+=Math.sin(this.headBobTimer_*this.headBobSpeed_)*this.headBobHeight_,this.group_.position.copy(this.translation_),this.group_.quaternion.copy(this.rotation_)}updateHeadBob_(i){if(this.headBobActive_){const r=Math.PI,n=1+Math.floor((this.headBobTimer_+1e-6)*this.headBobSpeed_/r),s=n*r/this.headBobSpeed_;this.headBobTimer_=Math.min(this.headBobTimer_+i,s),this.headBobTimer_==s&&(this.headBobActive_=!1,this.Broadcast({topic:"fps.step",step:n}))}}updateTranslation_(i){const r=this.GetComponent("PlayerInput"),n=(r.key(fr.KEYS.w)?1:0)+(r.key(fr.KEYS.s)?-1:0),s=(r.key(fr.KEYS.a)?1:0)+(r.key(fr.KEYS.d)?-1:0),o=new Ge;o.setFromAxisAngle(new S(0,1,0),this.phi_);const l=new S(0,0,-1);l.applyQuaternion(o),l.multiplyScalar(n*i*this.walkSpeed_);const c=new S(-1,0,0);c.applyQuaternion(o),c.multiplyScalar(s*i*this.strafeSpeed_);const h=l.clone().add(c);this.Parent.Attributes.Physics.CharacterController.setWalkDirection(h);const u=this.Parent.Attributes.Physics.CharacterController.body_.getWorldTransform().getOrigin(),d=new S(u.x(),u.y(),u.z());this.translation_.lerp(d,.75),r.key(fr.KEYS.SPACE)&&(this.headBobActive_=!1,this.Parent.Attributes.Physics.CharacterController.jump()),r.key(fr.KEYS.SHIFT_L)?this.powerUp_(!0):this.powerUp_(!1),(n!=0||s!=0)&&(this.headBobActive_=!0)}powerUp_(i){this.power_&&i||(i&&this.powerTime_<1&&(i=!1),this.power_=i)}updatePower_(i){this.power_?(this.powerTime_-=i/5,this.powerTime_<0&&(this.power_=!1)):(this.powerTime_+=i/10,this.powerTime_=pr.sat(this.powerTime_)),this.FindEntity("ui").Broadcast({topic:"ui.charge",value:this.powerTime_});const r=this.power_,n=this.FindEntity("threejs").GetComponent("ThreeJSController");n.radialBlur_.uniforms.strength.value=pr.lerp(i*5,n.radialBlur_.uniforms.strength.value,r?.5:0),n.radialBlur_.uniforms.strength.value<.001&&!r&&(n.radialBlur_.uniforms.strength.value=0),this.walkSpeed_=r?30:10,this.Parent.Attributes.Physics.CharacterController.setJumpMultiplier(r?2.25:1)}updateRotation_(i){const r=this.GetComponent("PlayerInput"),n=r.current_.mouseXDelta/window.innerWidth,s=r.current_.mouseYDelta/window.innerHeight;this.phi_+=-n*this.phiSpeed_,this.theta_=pr.clamp(this.theta_+-s*this.thetaSpeed_,-Math.PI/3,Math.PI/3);const o=new Ge;o.setFromAxisAngle(new S(0,1,0),this.phi_);const l=new Ge;l.setFromAxisAngle(new S(1,0,0),this.theta_);const c=new Ge;c.multiply(o),c.multiply(l);const h=1-Math.pow(.01,5*i);this.rotation_.slerp(c,h)}};nt(e,"CLASS_NAME","FirstPersonCamera");let a=e;return{FirstPersonCamera:a}})(),_1=(()=>{const e=class e extends Oe.Component{get NAME(){return e.CLASS_NAME}constructor(i){super(),this.params_=i,this.visible_=!0}Destroy(){if(!this.sprite_){this.visible_=!1;return}this.sprite_.traverse(i=>{if(i.material){let r=i.material;i.material instanceof Array||(r=[i.material]);for(let n of r)n.dispose()}i.geometry&&i.geometry.dispose()}),this.sprite_.parent&&this.sprite_.parent.remove(this.sprite_)}InitEntity(){this.OnCreateSprite_()}OnDeath_(){this.Destroy()}OnCreateSprite_(){if(!this.visible_)return;const i=128;this.element_=document.createElement("canvas"),this.context2d_=this.element_.getContext("2d"),this.context2d_.canvas.width=i,this.context2d_.canvas.height=i,this.context2d_.fillStyle="#FFFFFF",this.context2d_.lineWidth=5,this.context2d_.translate(i*.5,i*.5),this.context2d_.rotate(Math.PI/4),this.context2d_.translate(-i*.5,-i*.5);const r=()=>{this.context2d_.translate(i*.5,i*.5),this.context2d_.rotate(Math.PI/2),this.context2d_.translate(-i*.5,-i*.5),this.context2d_.beginPath(),this.context2d_.moveTo(i*.48,i*.25),this.context2d_.moveTo(i*.495,i*.45),this.context2d_.lineTo(i*.505,i*.45),this.context2d_.lineTo(i*.52,i*.25),this.context2d_.lineTo(i*.48,i*.25),this.context2d_.fill()};for(let s=0;s<4;++s)r();const n=new jh(this.context2d_.canvas);n.anisotropy=2,this.sprite_=new Lh(new Co({map:n,color:16777215,fog:!1,depthTest:!1})),this.sprite_.scale.set(4,4,1),this.sprite_.position.set(0,5,0),this.FindEntity("threejs").GetComponent("ThreeJSController").uiScene_.add(this.sprite_)}Update(){if(!this.sprite_)return;const i=this.FindEntity("threejs").GetComponent("ThreeJSController").camera_,r=new S(0,0,-10);this.sprite_.scale.set(.15,.15*i.aspect,1),this.sprite_.position.copy(r);const n=this.FindEntity("physics").GetComponent("AmmoJSController"),s=this.Parent.Forward.clone();s.multiplyScalar(1e3),s.add(this.Parent.Position),n.RayTest(this.Parent.Position,s).filter(o=>o.name!=this.Parent.Name).length>0?this.sprite_.material.color.setRGB(1,0,0):this.sprite_.material.color.setRGB(1,1,1)}};nt(e,"CLASS_NAME","Crosshair");let a=e;return{Crosshair:a}})(),$d=(()=>{const e=class e extends Oe.Component{get NAME(){return e.CLASS_NAME}constructor(i){super(),this.params_=i}Destroy(){this.FindEntity("physics").GetComponent("AmmoJSController").RemoveRigidBody(this.body_)}InitEntity(){const i=this.Parent.Position,r=this.Parent.Quaternion;this.body_=this.FindEntity("physics").GetComponent("AmmoJSController").CreateKinematicCharacterController(i,r,{name:this.Parent.Name}),this.Parent.Attributes.Physics={CharacterController:this.body_},this.Broadcast({topic:"physics.loaded"})}InitComponent(){this.RegisterHandler_("update.position",i=>{this.OnPosition_(i)})}OnPosition_(i){this.OnTransformChanged_()}OnTransformChanged_(){const i=this.Parent.Position;this.Parent.Quaternion;const r=this.body_.transform_;this.body_.body_.getWorldTransform(r),r.getOrigin().setValue(i.x,i.y,i.z),this.body_.body_.setWorldTransform(r)}};nt(e,"CLASS_NAME","KinematicCharacterController");let a=e;return{KinematicCharacterController:a}})(),dn=(()=>{const e=class e extends Oe.Component{get NAME(){return e.CLASS_NAME}constructor(i){super(),this.group_=new ht,this.target_=null,this.offset_=null,this.params_=i,this.params_.scene.add(this.group_)}Destroy(){this.group_.traverse(i=>{i.material&&i.material.dispose(),i.geometry&&i.geometry.dispose()}),this.params_.scene.remove(this.group_)}InitEntity(){this.Parent.Attributes.Render={group:this.group_},this.LoadModels_()}InitComponent(){this.RegisterHandler_("update.position",i=>{this.OnPosition_(i)}),this.RegisterHandler_("update.rotation",i=>{this.OnRotation_(i)}),this.RegisterHandler_("render.visible",i=>{this.OnVisible_(i)}),this.RegisterHandler_("render.offset",i=>{this.OnOffset_(i.offset)})}OnVisible_(i){this.group_.visible=i.value}OnPosition_(i){this.group_.position.copy(i.value)}OnRotation_(i){this.group_.quaternion.copy(i.value)}OnOffset_(i){this.offset_=i,this.offset_&&this.target_&&(this.target_.position.copy(this.offset_.position),this.target_.quaternion.copy(this.offset_.quaternion))}LoadModels_(){this.FindEntity("loader").GetComponent("LoadController").Load(this.params_.resourcePath,this.params_.resourceName,i=>{this.OnLoaded_(i.scene)})}OnLoaded_(i){this.target_=i,this.group_.add(this.target_),this.group_.position.copy(this.Parent.Position),this.group_.quaternion.copy(this.Parent.Quaternion),this.target_.scale.copy(this.params_.scale),this.params_.offset&&(this.offset_=this.params_.offset),this.OnOffset_(this.offset_);const r={};if(this.params_.textures){const n=this.FindEntity("loader").GetComponent("LoadController");for(let s in this.params_.textures.names){const o=n.LoadTexture(this.params_.textures.resourcePath,this.params_.textures.names[s]);o.encoding=It,this.params_.textures.wrap&&(o.wrapS=st,o.wrapT=st),r[s]=o}}this.target_.traverse(n=>{let s=n.material;n.material instanceof Array||(s=[n.material]),n.geometry&&n.geometry.computeBoundingBox();for(let o of s)if(o){this.params_.onMaterial&&this.params_.onMaterial(o);for(let l in r)o.name.search(l)>=0&&(o.map=r[l]);this.params_.specular&&(o.specular=this.params_.specular),this.params_.emissive&&(o.emissive=this.params_.emissive),this.params_.colour&&(o.color=this.params_.colour)}this.params_.receiveShadow!==void 0&&(n.receiveShadow=this.params_.receiveShadow),this.params_.castShadow!==void 0&&(n.castShadow=this.params_.castShadow),this.params_.visible!==void 0&&(n.visible=this.params_.visible),n.castShadow=!0,n.receiveShadow=!0}),this.Broadcast({topic:"render.loaded",value:this.target_})}Update(i){}};nt(e,"CLASS_NAME","RenderComponent");let a=e;return{RenderComponent:a}})(),x1=(()=>{function a(e,t){e.onBeforeCompile=i=>{i.uniforms.poopSpot={value:t},i.vertexShader=i.vertexShader.replace("#include <common>",`
      #include <common>
      varying vec4 vWorldPosition;
      varying vec3 vWorldNormal;
      `),i.vertexShader=i.vertexShader.replace("#include <fog_vertex>",`
      #include <fog_vertex>
      vWorldPosition = worldPosition;
      vWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );
      `);const r=`
      uniform vec3 poopSpot;
      `;i.fragmentShader=i.fragmentShader.replace("void main()",r+"void main()"),i.fragmentShader=i.fragmentShader.replace("#include <common>",`
      #include <common>
      varying vec4 vWorldPosition;
      varying vec3 vWorldNormal;


      vec3 hash( vec3 p ) // replace this by something better. really. do
      {
        p = vec3( dot(p,vec3(127.1,311.7, 74.7)),
              dot(p,vec3(269.5,183.3,246.1)),
              dot(p,vec3(113.5,271.9,124.6)));

        return -1.0 + 2.0*fract(sin(p)*43758.5453123);
      }

      // return value noise (in x) and its derivatives (in yzw)
      vec4 noised( in vec3 x )
      {
          // grid
          vec3 i = floor(x);
          vec3 w = fract(x);
          
          #if 1
          // quintic interpolant
          vec3 u = w*w*w*(w*(w*6.0-15.0)+10.0);
          vec3 du = 30.0*w*w*(w*(w-2.0)+1.0);
          #else
          // cubic interpolant
          vec3 u = w*w*(3.0-2.0*w);
          vec3 du = 6.0*w*(1.0-w);
          #endif    
          
          // gradients
          vec3 ga = hash( i+vec3(0.0,0.0,0.0) );
          vec3 gb = hash( i+vec3(1.0,0.0,0.0) );
          vec3 gc = hash( i+vec3(0.0,1.0,0.0) );
          vec3 gd = hash( i+vec3(1.0,1.0,0.0) );
          vec3 ge = hash( i+vec3(0.0,0.0,1.0) );
        vec3 gf = hash( i+vec3(1.0,0.0,1.0) );
          vec3 gg = hash( i+vec3(0.0,1.0,1.0) );
          vec3 gh = hash( i+vec3(1.0,1.0,1.0) );
          
          // projections
          float va = dot( ga, w-vec3(0.0,0.0,0.0) );
          float vb = dot( gb, w-vec3(1.0,0.0,0.0) );
          float vc = dot( gc, w-vec3(0.0,1.0,0.0) );
          float vd = dot( gd, w-vec3(1.0,1.0,0.0) );
          float ve = dot( ge, w-vec3(0.0,0.0,1.0) );
          float vf = dot( gf, w-vec3(1.0,0.0,1.0) );
          float vg = dot( gg, w-vec3(0.0,1.0,1.0) );
          float vh = dot( gh, w-vec3(1.0,1.0,1.0) );
        
          // interpolations
          return vec4( va + u.x*(vb-va) + u.y*(vc-va) + u.z*(ve-va) + u.x*u.y*(va-vb-vc+vd) + u.y*u.z*(va-vc-ve+vg) + u.z*u.x*(va-vb-ve+vf) + (-va+vb+vc-vd+ve-vf-vg+vh)*u.x*u.y*u.z,    // value
                        ga + u.x*(gb-ga) + u.y*(gc-ga) + u.z*(ge-ga) + u.x*u.y*(ga-gb-gc+gd) + u.y*u.z*(ga-gc-ge+gg) + u.z*u.x*(ga-gb-ge+gf) + (-ga+gb+gc-gd+ge-gf-gg+gh)*u.x*u.y*u.z +   // derivatives
                        du * (vec3(vb,vc,ve) - va + u.yzx*vec3(va-vb-vc+vd,va-vc-ve+vg,va-vb-ve+vf) + u.zxy*vec3(va-vb-ve+vf,va-vb-vc+vd,va-vc-ve+vg) + u.yzx*u.zxy*(-va+vb+vc-vd+ve-vf-vg+vh) ));
      }

      float sdCircle( vec3 p, float r )
      {
          return length(p) - r;
      }

      float smin(float a, float b, float k) {
        float h = clamp(0.5 + 0.5*(a-b)/k, 0.0, 1.0);
        return mix(a, b, h) - k*h*(1.0-h);
      }

      const mat3 m3  = mat3( 0.00,  0.80,  0.60,
        -0.80,  0.36, -0.48,
        -0.60, -0.48,  0.64 );
      const mat3 m3i = mat3( 0.00, -0.80, -0.60,
        0.80,  0.36, -0.48,
        0.60, -0.48,  0.64 );
      const mat2 m2 = mat2(  0.80,  0.60,
        -0.60,  0.80 );
      const mat2 m2i = mat2( 0.80, -0.60,
        0.60,  0.80 );

      vec4 fbmd_7( in vec3 x )
      {
          float f = 1.92;
          float s = 0.5;
          float a = 0.0;
          float b = 0.5;
          vec3  d = vec3(0.0);
          mat3  m = mat3(1.0,0.0,0.0,
                        0.0,1.0,0.0,
                        0.0,0.0,1.0);
          for( int i=0; i<3; i++ )
          {
              vec4 n = noised(x);
              a += b*n.x;          // accumulate values		
              d += b*m*n.yzw;      // accumulate derivatives
              b *= s;
              x = f*m3*x;
              m = f*m3i*m;
          }
        return vec4( a, d );
      }

      `),i.fragmentShader=i.fragmentShader.replace("#include <emissivemap_fragment>",`
        #include <emissivemap_fragment>

        float sdf = sdCircle(vWorldPosition.xyz - poopSpot, 0.15);
        for (float i = 0.0; i < 15.0; i += 1.0) {
          vec4 noiseSample = noised(poopSpot + vec3(i * 10.0));
          vec3 projPoint = 0.5 * noiseSample.yzw;
          vec3 splatPos = poopSpot + projPoint;
          float d = sdCircle(vWorldPosition.xyz - splatPos, noiseSample.x * 0.05 + 0.05);
          sdf = smin(sdf, d, 0.3);
        }
        float dist = smoothstep(0.1, 0.0, sdf);

        vec4 foop = noised(poopSpot.xyz * 100.0);
        diffuseColor.w = clamp(dist, 0.0, 1.0);
        diffuseColor.xyz = vec3(0.0, 0.0, 1.0);
      `),e.userData.shader=i}}return{ModifyMaterial:a}})(),Bl=(()=>({DEFAULT:0,DECALS:1,SHIELDS:2,PARTICLES:3}))(),y1=(()=>{const e=class e extends Oe.Component{get NAME(){return e.CLASS_NAME}constructor(i){super(),this.group_=new ht,this.soundGroup_=new ht,this.decals_=new ht,this.decals_.renderOrder=Bl.DECALS,this.params_=i,this.params_.scene.add(this.decals_),this.params_.scene.add(this.soundGroup_),this.lastStep_=0,this.cooldown_=0}Destroy(){this.group_.traverse(i=>{i.material&&i.material.dispose(),i.geometry&&i.geometry.dispose()}),this.group_.parent.remove(this.group_)}InitComponent(){this.RegisterHandler_("render.visible",i=>{this.OnVisible_(i)}),this.RegisterHandler_("fps.step",i=>{this.OnStep_(i)}),this.SetPass(Ol.GUN)}LoadSound_(i){const r=this.FindEntity("threejs").GetComponent("ThreeJSController"),n=new $o(r.listener_);this.soundGroup_.add(n),new Ko().load("resources/sounds/"+i,s=>{n.setBuffer(s),n.setLoop(!1),n.setVolume(1),n.setRefDistance(1),n.play()})}InitEntity(){const i=this.FindEntity("threejs").GetComponent("ThreeJSController"),r=new ar().load("resources/textures/whitesquare.png");r.anisotropy=i.getMaxAnisotropy(),r.wrapS=st,r.wrapT=st,new ht;const n=new Oe.Entity;n.AddComponent(new dn.RenderComponent({scene:this.Parent.Attributes.FPSCamera.group,resourcePath:"resources/rifle/",resourceName:"scene.gltf",scale:new S(1,1,1),emissive:new Z(0),color:new Z(16777215)})),this.Manager.Add(n),n.SetPosition(new S(.1,-.25,-.1)),n.SetActive(!1),this.gun_=n}OnVisible_(i){this.group_.visible=i.value}OnStep_(i){i.step%2,i.step%2,this.lastStep_<=0&&(this.lastStep_=.25,this.Parent.Attributes.Physics.CharacterController.onGround()&&this.LoadSound_("footstep.ogg"))}UpdateGunRecoil_(){}Update(i){this.soundGroup_.position.copy(this.Parent.Position),this.lastStep_-=i;const r=this.GetComponent("PlayerInput");if(!(!r.isReady()||(this.cooldown_-=i,this.UpdateGunRecoil_(),this.cooldown_>0))&&r.mouseLeftReleased()){this.cooldown_=.5,this.LoadSound_("shot.ogg");const n=this.FindEntity("physics").GetComponent("AmmoJSController"),s=this.Parent.Forward.clone();s.multiplyScalar(100),s.add(this.Parent.Position);const o=new S(.1,-.125,-.75),l=this.FindEntity("fx").GetComponent("BlasterSystem").CreateParticle();l.Start=o.clone(),l.Start.applyQuaternion(this.Parent.Quaternion),l.Start.add(this.Parent.Position),l.End=this.Parent.Forward.clone(),l.End.multiplyScalar(10),l.End.add(this.Parent.Position),l.Velocity=l.End.clone(),l.Velocity.sub(l.Start),l.Velocity.normalize(),l.Velocity.multiplyScalar(5),l.Colours=[new Z(4210752),new Z(2105376)],l.Length=10,l.Life=1,l.TotalLife=1,l.Width=.125;const c=n.RayTest(this.Parent.Position,s);if(c.length==0)return;for(let h=0;h<c.length;++h){const u=this.FindEntity(c[h].name);if(u.Attributes.NPC){if(u.Attributes.Stats.health>0){u.Broadcast({topic:"shot.hit",position:c[h].position,start:this.Parent.Position,end:s});return}continue}u.Attributes.Render.group.traverse(d=>{if(d.geometry){const p=c[h].position.clone(),g=p.clone();g.add(c[h].normal);const v=new ee;v.makeRotationZ(Math.PI*Math.random());const _=new ee;_.lookAt(g,p,Ie.DefaultUp),_.multiply(v);const m=new Ht;m.setFromRotationMatrix(_),console.log("pos: "+p.y);const f=new rr({color:16777215,transparent:!0,depthTest:!0,depthWrite:!1,polygonOffset:!0,polygonOffsetFactor:-4,roughness:.1,metalness:.1});x1.ModifyMaterial(f,p),f.customProgramCacheKey=()=>"decalMaterial";const x=10,M=new qe(new Ky(d,p,m,new S(x,x,x*2)),f);M.receiveShadow=!0,this.decals_.add(M)}});return}}}};nt(e,"CLASS_NAME","GunController");let a=e;return{GunController:a}})(),Ns=(()=>{const t=class t extends Oe.Component{get NAME(){return t.CLASS_NAME}constructor(r){super(),this.params_=r}Destroy(){this.FindEntity("physics").GetComponent("AmmoJSController").RemoveRigidBody(this.body_)}InitEntity(){const r=this.Parent.Position,n=this.Parent.Quaternion;if(this.body_=this.FindEntity("physics").GetComponent("AmmoJSController").CreateBox(r,n,this.params_.box,{name:this.Parent.Name}),this.params_.scene){const s=new Mi(1,1,1),o=new Kt({color:65280});this.debug_=new qe(s,o),this.debug_.scale.copy(this.params_.box),this.params_.scene.add(this.debug_)}this.Parent.Attributes.roughRadius=Math.max(this.params_.box.x,Math.max(this.params_.box.y,this.params_.box.z)),this.Broadcast({topic:"physics.loaded"})}InitComponent(){this.RegisterHandler_("update.position",r=>{this.OnPosition_(r)}),this.RegisterHandler_("update.rotation",r=>{this.OnRotation_(r)}),this.RegisterHandler_("physics.collision",r=>{this.OnCollision_(r)})}OnCollision_(){}OnPosition_(r){this.OnTransformChanged_()}OnRotation_(r){this.OnTransformChanged_()}OnTransformChanged_(){const r=this.Parent.Position,n=this.Parent.Quaternion,s=this.body_.motionState_,o=this.body_.transform_;if(s.getWorldTransform(o),o.setIdentity(),o.getOrigin().setValue(r.x,r.y,r.z),o.getRotation().setValue(n.x,n.y,n.z,n.w),s.setWorldTransform(o),this.debug_){const l=r;this.debug_.position.copy(l),this.debug_.quaternion.copy(n)}}Update(r){}};nt(t,"CLASS_NAME","BasicRigidBody");let a=t;class e extends Oe.Component{constructor(r){super(),this.params_=r,this.box_=new Ut}Destroy(){this.FindEntity("physics").GetComponent("AmmoJSController").RemoveRigidBody(this.body_)}InitEntity(){const r=this.Parent.Position,n=this.Parent.Quaternion;if(this.body_=this.FindEntity("physics").GetComponent("AmmoJSController").CreateBox(r,n,this.params_.box,{name:this.Parent.Name}),this.params_.scene){const s=new Mi(1,1,1),o=new Kt({color:65280});this.debug_=new qe(s,o),this.debug_.scale.copy(this.params_.box),this.params_.scene.add(this.debug_)}this.Parent.Attributes.roughRadius=Math.max(this.params_.box.x,Math.max(this.params_.box.y,this.params_.box.z)),this.Broadcast({topic:"physics.loaded"})}InitComponent(){this.RegisterHandler_("update.position",r=>{this.OnPosition_(r)}),this.RegisterHandler_("update.rotation",r=>{this.OnRotation_(r)}),this.RegisterHandler_("physics.collision",r=>{this.OnCollision_(r)})}OnCollision_(){}OnPosition_(r){this.OnTransformChanged_()}OnRotation_(r){this.OnTransformChanged_()}OnTransformChanged_(){this.box_.setFromObject(this.Parent.Attributes.Render.group);const r=this.Parent.Quaternion,n=this.body_.motionState_,s=this.body_.transform_,o=this.Parent.Position;if(this.box_.isEmpty()||this.box_.getCenter(o),n.getWorldTransform(s),s.setIdentity(),s.getOrigin().setValue(o.x,o.y,o.z),s.getRotation().setValue(r.x,r.y,r.z,r.w),n.setWorldTransform(s),this.debug_){const l=o;this.debug_.position.copy(l),this.debug_.quaternion.copy(r)}}Update(r){}}return{BasicRigidBody:a,CharacterRigidBody:e}})(),w1=(()=>{const e=class e extends Oe.Component{get NAME(){return e.CLASS_NAME}constructor(i){super(),this.params_=i,this.spawned_=!1,this.materials_={}}LoadMaterial_(i,r,n,s){const o=new ar,l=o.load("resources/textures/"+i);l.anisotropy=this.FindEntity("threejs").GetComponent("ThreeJSController").getMaxAnisotropy(),l.wrapS=st,l.wrapT=st,l.encoding=It;const c=o.load("resources/textures/"+s);c.anisotropy=this.FindEntity("threejs").GetComponent("ThreeJSController").getMaxAnisotropy(),c.wrapS=st,c.wrapT=st;const h=o.load("resources/textures/"+r);h.anisotropy=this.FindEntity("threejs").GetComponent("ThreeJSController").getMaxAnisotropy(),h.wrapS=st,h.wrapT=st;const u=o.load("resources/textures/"+n);u.anisotropy=this.FindEntity("threejs").GetComponent("ThreeJSController").getMaxAnisotropy(),u.wrapS=st,u.wrapT=st;const d=new rr({map:l,color:3158064});return d.onBeforeCompile=p=>{p.uniforms.iTime={value:0},p.vertexShader=p.vertexShader.replace("#include <common>",`
        #include <common>
        varying vec4 vWorldPosition;
        varying vec3 vWorldNormal;
        `),p.vertexShader=p.vertexShader.replace("#include <fog_vertex>",`
        #include <fog_vertex>
        vWorldPosition = worldPosition;
        vWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );
        `),p.fragmentShader=p.fragmentShader.replace("#include <common>",`
        #include <common>
        varying vec4 vWorldPosition;
        varying vec3 vWorldNormal;
        uniform float iTime;

vec3 hash3( vec3 p ) // replace this by something better. really. do
{
  p = vec3( dot(p,vec3(127.1,311.7, 74.7)),
        dot(p,vec3(269.5,183.3,246.1)),
        dot(p,vec3(113.5,271.9,124.6)));

  return -1.0 + 2.0*fract(sin(p)*43758.5453123);
}

float noise( in vec3 p )
{
    vec3 i = floor( p );
    vec3 f = fract( p );
	
	vec3 u = f*f*(3.0-2.0*f);

    return mix( mix( mix( dot( hash3( i + vec3(0.0,0.0,0.0) ), f - vec3(0.0,0.0,0.0) ), 
                          dot( hash3( i + vec3(1.0,0.0,0.0) ), f - vec3(1.0,0.0,0.0) ), u.x),
                     mix( dot( hash3( i + vec3(0.0,1.0,0.0) ), f - vec3(0.0,1.0,0.0) ), 
                          dot( hash3( i + vec3(1.0,1.0,0.0) ), f - vec3(1.0,1.0,0.0) ), u.x), u.y),
                mix( mix( dot( hash3( i + vec3(0.0,0.0,1.0) ), f - vec3(0.0,0.0,1.0) ), 
                          dot( hash3( i + vec3(1.0,0.0,1.0) ), f - vec3(1.0,0.0,1.0) ), u.x),
                     mix( dot( hash3( i + vec3(0.0,1.0,1.0) ), f - vec3(0.0,1.0,1.0) ), 
                          dot( hash3( i + vec3(1.0,1.0,1.0) ), f - vec3(1.0,1.0,1.0) ), u.x), u.y), u.z );
}

float sdCircle( vec3 p, float r )
{
    return length(p) - r;
}

float smin(float a, float b, float k) {
  float h = clamp(0.5 + 0.5*(a-b)/k, 0.0, 1.0);
  return mix(a, b, h) - k*h*(1.0-h);
}

vec3 pal( in float t, in vec3 a, in vec3 b, in vec3 c, in vec3 d )
{
    return a + b*cos( 6.28318*(c*t+d) );
}

        `),p.fragmentShader=p.fragmentShader.replace("#include <emissivemap_fragment>",`
          #include <emissivemap_fragment>
  
          float size = 1.0;
          vec2 posXY = mod(floor(vWorldPosition.xy / size), size);  
          vec2 posXZ = mod(floor(vWorldPosition.xz / size), 10.0);  
          vec2 posYZ = mod(floor(vWorldPosition.yz), 1.0);
  
          vec3 weights = abs(vWorldNormal.xyz);
          weights /= dot(weights, vec3(1.0));

          float maxWeight = max(weights.x, max(weights.y, weights.z));

          vec2 coords;
          if (maxWeight == weights.z) {
            coords = vWorldPosition.xy / size;
          } else if (maxWeight == weights.y) {
            coords = vWorldPosition.xz / size;
          } else {
            coords = vWorldPosition.yz / size;
          }

          diffuseColor.xyz = texture(map, coords).xyz;

          // metalnessFactor = 0.1 * (1.0 - diffuseColor.x);
          // roughnessFactor = diffuseColor.x * 0.5;

          // vec3 flooredPos = floor(vWorldPosition.xyz / size);

          // Hack, Nvidia cards seem to have a problem with the world position code above.
          // No idea why.
          ivec2 iflooredPos2 = ivec2(
            int(floor(coords.x / size)),
            int(floor(coords.y / size)));
          vec3 flooredPos2 = vec3(float(iflooredPos2.x), float(iflooredPos2.y), float(iflooredPos2.x));

          float t = noise(flooredPos2 * 23.926325 + vec3(0.2));
          vec3 c1 = pal( t, vec3(0.5,0.5,0.5),vec3(0.5,0.5,0.5),vec3(1.0,1.0,1.0),vec3(0.0,0.33,0.67) );

          diffuseColor.xyz *= mix(0.25, 0.5, t);

          t = noise(flooredPos2 * 37.8953326 + vec3(0.05 * iTime));
          totalEmissiveRadiance += smoothstep(0.3, 0.31, t) * c1 * 0.25;
          diffuseColor.a = smoothstep(50.0, 0.0, fogDepth) * smoothstep(0.3, 0.31, t) * 0.5;

        `),d.userData.shader=p},d.customProgramCacheKey=()=>l,this.FindEntity("threejs").GetComponent("ThreeJSController").csm_.setupMaterial(d),d}BuildHackModel_(){this.materials_.checkerboard=this.LoadMaterial_("whitesquare.png",null,null,null),this.materials_.vintageTile=this.LoadMaterial_("vintage-tile1_albedo.png","vintage-tile1_normal.png","vintage-tile1_roughness.png","vintage-tile1_metallic.png"),this.materials_.hexagonPavers=this.LoadMaterial_("hexagon-pavers1_albedo.png","hexagon-pavers1_normal.png","hexagon-pavers1_roughness.png","hexagon-pavers1_metallic.png"),this.materials_.dampDungeon=this.LoadMaterial_("damp-dungeon-floor_albedo.png","damp-dungeon-floor_normal.png","damp-dungeon-floor_roughness.png","damp-dungeon-floor_metallic.png"),this.materials_.rockSliced=this.LoadMaterial_("rock_sliced_albedo.png","rock_sliced_normal.png","rock_sliced_roughness.png","rock_sliced_metallic.png"),this.materials_.filthySpacePanels=this.LoadMaterial_("filthy-space-panels_albedo.png","filthy-space-panels_normal.png","filthy-space-panels_roughness.png","filthy-space-panels_metallic.png"),this.materials_.paintedWornAsphalt=this.LoadMaterial_("painted-worn-asphalt_albedo.png","painted-worn-asphalt_normal.png","painted-worn-asphalt_roughness.png","painted-worn-asphalt_metallic.png"),this.materials_.brokenDownConcrete2=this.LoadMaterial_("broken_down_concrete2_albedo.png","broken_down_concrete2_normal.png","broken_down_concrete2_roughness.png","broken_down_concrete2_metallic.png"),this.materials_.stucco1=this.LoadMaterial_("stucco1_albedo.png","stucco1_normal.png","stucco1_roughness.png","stucco1_metallic.png");const i=new qe(new Mi(1,1,1,10,10,10),this.materials_.checkerboard);i.castShadow=!0,i.receiveShadow=!0,this.FindEntity("loader").GetComponent("LoadController").AddModel(i,"built-in.","ground");const r=new qe(new Mi(1,1,1,10,10,10),this.materials_.checkerboard);r.castShadow=!0,r.receiveShadow=!0,this.FindEntity("loader").GetComponent("LoadController").AddModel(r,"built-in.","box");const n=new qe(new Gl(.5,.5,1,8,1),this.materials_.hexagonPavers);n.castShadow=!0,n.receiveShadow=!0,this.FindEntity("loader").GetComponent("LoadController").AddModel(n,"built-in.","column"),this.currentTime_=0}Update(i){if(this.currentTime_+=i,this.materials_.checkerboard&&this.materials_.checkerboard.userData.shader&&(this.materials_.checkerboard.userData.shader.uniforms.iTime.value=this.currentTime_,this.materials_.checkerboard.needsUpdate=!0),this.spawned_)return;this.spawned_=!0,this.BuildHackModel_();const r=new Oe.Entity;r.AddComponent(new dn.RenderComponent({scene:this.params_.scene,resourcePath:"built-in.",resourceName:"ground",scale:new S(100,20,100),emissive:new Z(0),color:new Z(16777215)})),r.AddComponent(new Ns.BasicRigidBody({box:new S(100,20,100)})),this.Manager.Add(r,"ground"),r.SetPosition(new S(0,-12,0)),r.SetActive(!1);const n=[["anubis",10,[-1,-1]],["robot",1,[-1,1]],["buddha",10,[1,-1]],["skull",10,[1,1]]];for(let s=0;s<n.length;++s){const o=new S(n[s][2][0]*50,0,n[s][2][1]*50);{const c=new Oe.Entity;c.AddComponent(new dn.RenderComponent({scene:this.params_.scene,resourcePath:"built-in.",resourceName:"box",scale:new S(20,30,20),emissive:new Z(0),color:new Z(8421504)})),c.AddComponent(new Ns.BasicRigidBody({box:new S(20,30,20)})),this.Manager.Add(c),c.SetPosition(o),c.SetActive(!1)}const l=new Oe.Entity;l.AddComponent(new dn.RenderComponent({scene:this.params_.scene,resourcePath:"resources/models/"+n[s][0]+"/",resourceName:"scene.glb",scale:new S(n[s][1],n[s][1],n[s][1]),emissive:new Z(0),color:new Z(16777215)})),this.Manager.Add(l),l.SetPosition(new S(o.x,o.y+15,o.z)),l.SetActive(!1)}for(let s=-2;s<=2;++s)for(let o=-2;o<=2;++o){const l=new Oe.Entity;l.AddComponent(new dn.RenderComponent({scene:this.params_.scene,resourcePath:"built-in.",resourceName:"ground",scale:new S(50,20,50),emissive:new Z(0),color:new Z(16777215)})),l.AddComponent(new Ns.BasicRigidBody({box:new S(50,20,50)})),this.Manager.Add(l),l.SetPosition(new S(s*50,pr.rand_range(-30,-10),o*50)),l.SetActive(!1)}for(let s=-3;s<=3;++s)for(let o=-3;o<=3;++o){if(s==0&&o==0)continue;const l=new Oe.Entity;l.AddComponent(new dn.RenderComponent({scene:this.params_.scene,resourcePath:"built-in.",resourceName:"box",scale:new S(8,10,8),emissive:new Z(0),color:new Z(16777215)})),l.AddComponent(new Ns.BasicRigidBody({box:new S(8,10,8)})),this.Manager.Add(l,"box."+s+"."+o),l.SetPosition(new S(s*20,1,o*20)),l.SetActive(!1)}this.FindEntity("spawners").GetComponent("TargetSpawner").Spawn({scene:this.params_.scene,position:new S(0,2,5)})}};nt(e,"CLASS_NAME","Level1Builder");let a=e;return{Level1Builder:a}})(),ep=(()=>{const e=class e extends Oe.Component{get NAME(){return e.CLASS_NAME}constructor(i){super(),this.stats_={...i}}InitComponent(){this.RegisterHandler_("shot.hit",i=>this.OnDamage_(i)),this.RegisterHandler_("health.add-experience",i=>this.OnAddExperience_(i)),this.UpdateUI_()}InitEntity(){this.Parent.Attributes.Stats=this.stats_}IsAlive(){return this.stats_.health>0}get Health(){return this.stats_.health}UpdateUI_(){this.stats_.updateUI&&document.getElementById("health-bar")}_ComputeLevelXPRequirement(){const i=this.stats_.level;return Math.round(2**(i-1)*100)}OnAddExperience_(i){this.stats_.experience+=i.value;const r=this._ComputeLevelXPRequirement();this.stats_.experience<r||(this.stats_.level+=1,this.stats_.strength+=1,this.stats_.wisdomness+=1,this.stats_.benchpress+=1,this.stats_.curl+=2,this.FindEntity("level-up-spawner").GetComponent("LevelUpComponentSpawner").Spawn(this.Parent.Position),this.Broadcast({topic:"health.levelGained",value:this.stats_.level}),this.UpdateUI_())}OnDeath_(){this.Broadcast({topic:"health.death"})}OnHealthChanged_(){this.stats_.health==0&&this.OnDeath_(),this.Broadcast({topic:"health.update",health:this.stats_.health,maxHealth:this.stats_.maxHealth}),this.UpdateUI_()}OnDamage_(i){const r=this.stats_.health;this.stats_.health=Math.max(0,this.stats_.health-25),r!=this.stats_.health&&this.OnHealthChanged_()}};nt(e,"CLASS_NAME","HealthComponent");let a=e;return{HealthComponent:a}})(),S1=(()=>{class a{constructor(){this._states={},this._currentState=null}_AddState(t,i){this._states[t]=i}get State(){return this._currentState.Name}SetState(t){const i=this._currentState;if(i){if(i.Name==t)return;i.Exit()}const r=new this._states[t](this);this._currentState=r,r.Enter(i)}Update(t,i){this._currentState&&this._currentState.Update(t,i)}}return{FiniteStateMachine:a}})(),Ds=(()=>{class a{constructor(l){this._parent=l}Enter(){}Exit(){}Update(){}}class e extends a{constructor(l){super(l),this._action=null}get Name(){return"death"}Enter(l){if(this._action=this._parent._proxy.animations.death.action,this._action.reset(),this._action.setLoop(Ta,1),this._action.clampWhenFinished=!0,l){const c=this._parent._proxy.animations[l.Name].action;this._action.crossFadeFrom(c,.2,!0),this._action.play()}else this._action.play()}Exit(){}Update(l){}}class t extends a{constructor(l){super(l),this._action=null,this._FinishedCallback=()=>{this._Finished()}}get Name(){return"dance"}Enter(l){if(this._action=this._parent._proxy.animations.dance.action,this._action.getMixer().addEventListener("finished",this._FinishedCallback),this._action.reset(),this._action.setLoop(Ta,1),this._action.clampWhenFinished=!0,l){const c=this._parent._proxy.animations[l.Name].action;this._action.crossFadeFrom(c,.2,!0),this._action.play()}else this._action.play()}_Finished(){this._Cleanup(),this._parent.SetState("idle")}_Cleanup(){this._action&&this._action.getMixer().removeEventListener("finished",this._FinishedCallback)}Exit(){this._Cleanup()}Update(l){}}class i extends a{constructor(l){super(l),this._action=null,this._FinishedCallback=()=>{this._Finished()}}get Name(){return"attack"}Enter(l){if(this._action=this._parent._proxy.animations.attack.action,this._action.getMixer().addEventListener("finished",this._FinishedCallback),l){const c=this._parent._proxy.animations[l.Name].action;this._action.reset(),this._action.setLoop(Ta,1),this._action.clampWhenFinished=!0,this._action.crossFadeFrom(c,.4,!0),this._action.play()}else this._action.play()}_Finished(){this._Cleanup(),this._parent.SetState("idle")}_Cleanup(){this._action&&this._action.getMixer().removeEventListener("finished",this._FinishedCallback)}Exit(){this._Cleanup()}Update(l){}}class r extends a{constructor(l){super(l)}get Name(){return"walk"}Enter(l){const c=this._parent._proxy.animations.walk.action;if(l){const h=this._parent._proxy.animations[l.Name].action;if(c.enabled=!0,l.Name=="run"){const u=c.getClip().duration/h.getClip().duration;c.time=h.time*u}else c.time=0,c.setEffectiveTimeScale(1),c.setEffectiveWeight(1);c.crossFadeFrom(h,.1,!0),c.play()}else c.play()}Exit(){}Update(l,c){if(c){if(c._keys.forward||c._keys.backward){c._keys.shift&&this._parent.SetState("run");return}this._parent.SetState("idle")}}}class n extends a{constructor(l){super(l)}get Name(){return"run"}Enter(l){const c=this._parent._proxy.animations.run.action;if(l){const h=this._parent._proxy.animations[l.Name].action;if(c.enabled=!0,l.Name=="walk"){const u=c.getClip().duration/h.getClip().duration;c.time=h.time*u}else c.time=0,c.setEffectiveTimeScale(1),c.setEffectiveWeight(1);c.crossFadeFrom(h,.1,!0),c.play()}else c.play()}Exit(){}Update(l,c){if(c){if(c._keys.forward||c._keys.backward){c._keys.shift||this._parent.SetState("walk");return}this._parent.SetState("idle")}}}class s extends a{constructor(l){super(l)}get Name(){return"idle"}Enter(l){const c=this._parent._proxy.animations.idle.action;if(l){const h=this._parent._proxy.animations[l.Name].action;c.time=0,c.enabled=!0,c.setEffectiveTimeScale(1),c.setEffectiveWeight(1),c.crossFadeFrom(h,.25,!0),c.play()}else c.play()}Exit(){}Update(l,c){c&&(c._keys.forward||c._keys.backward?this._parent.SetState("walk"):c._keys.space?this._parent.SetState("attack"):c._keys.backspace&&this._parent.SetState("dance"))}}return{State:a,DanceState:t,AttackState:i,IdleState:s,WalkState:r,RunState:n,DeathState:e}})(),M1=(()=>{const a=new ee,e=new Ge;class t extends S1.FiniteStateMachine{constructor(o){super(),this._proxy=o,this.Init_()}Init_(){this._AddState("idle",Ds.IdleState),this._AddState("run",Ds.RunState),this._AddState("death",Ds.DeathState),this._AddState("shoot",Ds.AttackState)}}class i{constructor(o){this.animations_=o}get animations(){return this.animations_}}const n=class n extends Oe.Component{get NAME(){return n.CLASS_NAME}constructor(o){super(),this.params_=o}InitEntity(){this.Init_()}Init_(){this.decceleration_=new S(-5e-4,-1e-4,-5),this.acceleration_=new S(1,.125,100),this.velocity_=new S(0,0,0),this.group_=new ht,this.params_.scene.add(this.group_),this.animations_={},this.Parent.Attributes.Render={group:this.group_},this.Parent.Attributes.NPC=!0,this.LoadModels_()}InitComponent(){this.RegisterHandler_("health.death",o=>{this.OnDeath_(o)}),this.RegisterHandler_("update.position",o=>{this.OnUpdatePosition_(o)}),this.RegisterHandler_("update.rotation",o=>{this.OnUpdateRotation_(o)})}OnUpdatePosition_(o){this.group_.position.copy(o.value)}OnUpdateRotation_(o){this.group_.quaternion.copy(o.value)}OnDeath_(o){this.stateMachine_.SetState("death")}LoadModels_(){this.FindEntity("loader").GetComponent("LoadController").Load(this.params_.model.path,this.params_.model.name,o=>{this.target_=o.scene,this.group_.add(this.target_),this.target_.scale.setScalar(this.params_.model.scale),this.target_.position.set(0,-2.35,0),this.target_.rotateY(Math.PI),this.bones_={},this.target_.traverse(c=>{if(c.skeleton)for(let h of c.skeleton.bones)this.bones_[h.name]=h}),this.target_.traverse(c=>{c.castShadow=!0,c.receiveShadow=!0,c.material&&c.material.map&&(c.material.map.encoding=It)}),this.mixer_=new il(this.target_);const l=c=>{for(let h=0;h<o.animations.length;h++)if(o.animations[h].name.includes(c)){const u=o.animations[h],d=this.mixer_.clipAction(u);return{clip:u,action:d}}return null};this.animations_.idle=l("Idle"),this.animations_.walk=l("Walk"),this.animations_.run=l("Run"),this.animations_.death=l("Death"),this.animations_.attack=l("Attack"),this.animations_.shoot=l("Shoot"),this.stateMachine_=new t(new i(this.animations_)),this.queuedState_?(this.stateMachine_.SetState(this.queuedState_),this.queuedState_=null):this.stateMachine_.SetState("idle"),this.Broadcast({topic:"load.character",model:this.group_,bones:this.bones_})})}FindPlayer_(){const o=this.FindEntity("player").Position.clone();return o.sub(this.Parent.Position),o.y=0,o}UpdateAI_(o){const l=this.FindPlayer_(),c=l.clone().normalize();if(l.length()==0||l.length()>50){this.stateMachine_.SetState("idle"),this.Parent.Attributes.Physics.CharacterController.setWalkDirection(new S(0,0,0));return}if(a.lookAt(new S(0,0,0),c,new S(0,1,0)),e.setFromRotationMatrix(a),this.Parent.SetQuaternion(e),l.length()<20){this.stateMachine_.SetState("shoot"),this.Parent.Attributes.Physics.CharacterController.setWalkDirection(new S(0,0,0));return}const h=1,u=0,d=new S(0,0,-1);d.applyQuaternion(e),d.multiplyScalar(h*o*2);const p=new S(-1,0,0);p.applyQuaternion(e),p.multiplyScalar(u*o*2);const g=d.clone().add(p);this.Parent.Attributes.Physics.CharacterController.setWalkDirection(g),this.stateMachine_.SetState("run")}Update(o){if(!this.stateMachine_)return;const l=this.GetComponent("BasicCharacterControllerInput");this.stateMachine_.Update(o,l),this.mixer_&&this.mixer_.update(o),this.stateMachine_._currentState._action&&this.Broadcast({topic:"player.action",action:this.stateMachine_._currentState.Name,time:this.stateMachine_._currentState._action.time});const c=this.Parent.Attributes.Physics.CharacterController.body_.getWorldTransform().getOrigin(),h=new S(c.x(),c.y(),c.z());this.Parent.SetPosition(h)}};nt(n,"CLASS_NAME","TargetCharacterController");let r=n;return{TargetFSM:t,TargetCharacterController:r}})(),b1=(()=>{const a=`
  varying vec3 vWorldPosition;
  varying vec3 vLocalPosition;
  varying vec3 vNormal;

  uniform float time;
  uniform float hitTime;

  float easeOutBounce(float x) {
    const float n1 = 7.5625;
    const float d1 = 2.75;
  
    if (x < 1.0 / d1) {
      return n1 * x * x;
    } else if (x < 2.0 / d1) {
      x -= 1.5 / d1;
      return n1 * x * x + 0.75;
    } else if (x < 2.5 / d1) {
      x -= 2.25 / d1;
      return n1 * x * x + 0.9375;
    } else {
      x -= 2.625 / d1;
      return n1 * x * x + 0.984375;
    }
  }
  
  float easeInBounce(float x) {
    return 1.0 - easeOutBounce(1.0 - x);
  }
  
  float easeInOutBounce(float x) {
    return x < 0.5
      ? (1.0 - easeOutBounce(1.0 - 2.0 * x)) / 2.0
      : (1.0 + easeOutBounce(2.0 * x - 1.0)) / 2.0;
  }

  float parabola( float x, float k ) {
      return pow( 4.0*x*(1.0-x), k );
  }

  void main() {
    float t = clamp((time - hitTime), 0.0, 1.0);
    t = easeOutBounce(t);
    t = parabola(t, 1.0);

    vNormal = (modelMatrix * vec4(position , 0.0)).xyz;
    vLocalPosition = position;
    vWorldPosition = (modelMatrix * vec4(position, 1.0)).xyz;
    gl_Position = projectionMatrix * modelViewMatrix * vec4(position * (1.0 + 0.1 * t), 1.0 );
  }`,e=`
  varying vec3 vWorldPosition;
  varying vec3 vLocalPosition;
  varying vec3 vNormal;

  uniform float health;
  uniform float time;
  uniform float dissolveTime;
  uniform vec3 hit;
  uniform float hitTime;
  uniform float strength;


  float hash(float p) { p = fract(p * 0.011); p *= p + 7.5; p *= p + p; return fract(p); }

  vec3 hash( vec3 x )
  {
    x = vec3( dot(x,vec3(127.1,311.7, 74.7)),
          dot(x,vec3(269.5,183.3,246.1)),
          dot(x,vec3(113.5,271.9,124.6)));
  
    return fract(sin(x)*43758.5453123);
  }

  // return value noise (in x) and its derivatives (in yzw)
vec4 noised( in vec3 x )
{
    // grid
    vec3 i = floor(x);
    vec3 w = fract(x);
    
    #if 1
    // quintic interpolant
    vec3 u = w*w*w*(w*(w*6.0-15.0)+10.0);
    vec3 du = 30.0*w*w*(w*(w-2.0)+1.0);
    #else
    // cubic interpolant
    vec3 u = w*w*(3.0-2.0*w);
    vec3 du = 6.0*w*(1.0-w);
    #endif    
    
    // gradients
    vec3 ga = hash( i+vec3(0.0,0.0,0.0) );
    vec3 gb = hash( i+vec3(1.0,0.0,0.0) );
    vec3 gc = hash( i+vec3(0.0,1.0,0.0) );
    vec3 gd = hash( i+vec3(1.0,1.0,0.0) );
    vec3 ge = hash( i+vec3(0.0,0.0,1.0) );
  vec3 gf = hash( i+vec3(1.0,0.0,1.0) );
    vec3 gg = hash( i+vec3(0.0,1.0,1.0) );
    vec3 gh = hash( i+vec3(1.0,1.0,1.0) );
    
    // projections
    float va = dot( ga, w-vec3(0.0,0.0,0.0) );
    float vb = dot( gb, w-vec3(1.0,0.0,0.0) );
    float vc = dot( gc, w-vec3(0.0,1.0,0.0) );
    float vd = dot( gd, w-vec3(1.0,1.0,0.0) );
    float ve = dot( ge, w-vec3(0.0,0.0,1.0) );
    float vf = dot( gf, w-vec3(1.0,0.0,1.0) );
    float vg = dot( gg, w-vec3(0.0,1.0,1.0) );
    float vh = dot( gh, w-vec3(1.0,1.0,1.0) );
  
    // interpolations
    return vec4( va + u.x*(vb-va) + u.y*(vc-va) + u.z*(ve-va) + u.x*u.y*(va-vb-vc+vd) + u.y*u.z*(va-vc-ve+vg) + u.z*u.x*(va-vb-ve+vf) + (-va+vb+vc-vd+ve-vf-vg+vh)*u.x*u.y*u.z,    // value
                  ga + u.x*(gb-ga) + u.y*(gc-ga) + u.z*(ge-ga) + u.x*u.y*(ga-gb-gc+gd) + u.y*u.z*(ga-gc-ge+gg) + u.z*u.x*(ga-gb-ge+gf) + (-ga+gb+gc-gd+ge-gf-gg+gh)*u.x*u.y*u.z +   // derivatives
                  du * (vec3(vb,vc,ve) - va + u.yzx*vec3(va-vb-vc+vd,va-vc-ve+vg,va-vb-ve+vf) + u.zxy*vec3(va-vb-ve+vf,va-vb-vc+vd,va-vc-ve+vg) + u.yzx*u.zxy*(-va+vb+vc-vd+ve-vf-vg+vh) ));
}

const mat3 m3  = mat3( 0.00,  0.80,  0.60,
  -0.80,  0.36, -0.48,
  -0.60, -0.48,  0.64 );
const mat3 m3i = mat3( 0.00, -0.80, -0.60,
   0.80,  0.36, -0.48,
   0.60, -0.48,  0.64 );
const mat2 m2 = mat2(  0.80,  0.60,
  -0.60,  0.80 );
const mat2 m2i = mat2( 0.80, -0.60,
   0.60,  0.80 );

vec4 fbmd_7( in vec3 x )
{
    float f = 1.92;
    float s = 0.5;
    float a = 0.0;
    float b = 0.5;
    vec3  d = vec3(0.0);
    mat3  m = mat3(1.0,0.0,0.0,
                   0.0,1.0,0.0,
                   0.0,0.0,1.0);
    for( int i=0; i<3; i++ )
    {
        vec4 n = noised(x);
        a += b*n.x;          // accumulate values		
        d += b*m*n.yzw;      // accumulate derivatives
        b *= s;
        x = f*m3*x;
        m = f*m3i*m;
    }
	return vec4( a, d );
}
  
  // returns closest, second closest, and cell id
  vec3 voronoi( in vec3 x )
  {
      vec3 p = floor( x );
      vec3 f = fract( x );
  
    float id = 0.0;
      vec2 res = vec2( 100.0 );
      for( int k=-1; k<=1; k++ )
      for( int j=-1; j<=1; j++ )
      for( int i=-1; i<=1; i++ )
      {
          vec3 b = vec3( float(i), float(j), float(k) );
          vec3 r = vec3( b ) - f + hash( p + b );
          float d = dot( r, r );
  
          if( d < res.x )
          {
              id = dot( p+b, vec3(1.0,57.0,113.0 ) );
              res = vec2( d, res.x );			
          }
          else if( d < res.y )
          {
              res.y = d;
          }
      }
  
      return vec3( sqrt( res ), abs(id) );
  }


// 2D 3rd-order Voronoi: This is just a rehash of Fabrice Neyret's version, which is in
// turn based on IQ's original. I've simplified it slightly, and tidied up the "if-statements,"
// but the clever bit at the end came from Fabrice.
//
// Using a bit of science and art, Fabrice came up with the following formula to produce a more 
// rounded, evenly distributed, cellular value:

// d1, d2, d3 - First, second and third closest points (nodes).
// val = 1./(1./(d2 - d1) + 1./(d3 - d1));
//
float Voronoi(in vec3 x){

  vec3 p = floor( x );
  vec3 f = fract( x );

  vec3 d = vec3(1);

  float id = 0.0;
  vec2 res = vec2( 100.0 );
  for( int k=-1; k<=1; k++ )
  for( int j=-1; j<=1; j++ )
  for( int i=-1; i<=1; i++ )
  {
      vec3 b = vec3( float(i), float(j), float(k) );
      vec3 r = vec3( b ) - f + hash( p + b );
      float q = dot( r, r );

      d.z = max(d.x, max(d.y, min(d.z, q))); // 3rd.
      d.y = max(d.x, min(d.y, q)); // 2nd.
      d.x = min(d.x, q); // Closest.
  }

  d = sqrt(d); // Squared distance to distance.
  return min(2./(1./max(d.y - d.x, .001) + 1./max(d.z - d.x, .001)), 1.);
}

vec2 voronoiBorder(vec3 uv){
    
  // Plain Voronoi value. We're saving it and returning it to use when coloring.
  // It's a little less tidy, but saves the need for recalculation later.
  float h = Voronoi(uv*6.);
  
  // Adding some bordering and returning the result as the height map value.
  float c = smoothstep(0., fwidth(h)*0.5, h - .02)*h;
  c += (1.-smoothstep(0., fwidth(h)*1., h - .05))*c*.5; 
  
  // Returning the rounded border Voronoi, and the straight Voronoi values.
  return vec2(c, h);
  
}

  float parabola( float x, float k ) {
    return pow( 4.0*x*(1.0-x), k );
  }

  float easeOutBounce(float x) {
    const float n1 = 7.5625;
    const float d1 = 2.75;

    if (x < 1.0 / d1) {
      return n1 * x * x;
    } else if (x < 2.0 / d1) {
      x -= 1.5 / d1;
      return n1 * x * x + 0.75;
    } else if (x < 2.5 / d1) {
      x -= 2.25 / d1;
      return n1 * x * x + 0.9375;
    } else {
      x -= 2.625 / d1;
      return n1 * x * x + 0.984375;
    }
  }

  float easeInBounce(float x) {
    return 1.0 - easeOutBounce(1.0 - x);
  }

  float easeInOutBounce(float x) {
    return x < 0.5
      ? (1.0 - easeOutBounce(1.0 - 2.0 * x)) / 2.0
      : (1.0 + easeOutBounce(2.0 * x - 1.0)) / 2.0;
  }

  void main() {
    vec3 viewDirection = normalize(cameraPosition - vWorldPosition);
    vec3 normal = normalize(vNormal);
    vec3 voronoiCoord = vLocalPosition * 0.5 + vec3(0.0, time * 0.05, 0.0);

    // Obtain the height map (rounded Voronoi border) value, then another nearby. 
    vec2 c = voronoiBorder(voronoiCoord);
    
    vec3 base = mix(vec3(1.0, .05, 0.25), vec3(0.25, .05, 1.0), health);
    vec3 col = base * (c.x * 0.75 + 0.25);
    float sv = Voronoi(voronoiCoord*16. + c.y)*.66 + (1.-Voronoi(voronoiCoord*48. + c.y*2.))*.34; // Finer overlay pattern.
    col = col*.85 + vec3(0.5, .7, 1.0)*sv*sqrt(sv)*.2; // Mix in a little of the overlay.
    col *= col;
    
    float dp = max(0.0, dot(viewDirection, normal));
    float fresnel = smoothstep(1.0, 0.2, dp);
    fresnel = pow(fresnel, 1.0);

    float hitDist = distance(hit, vWorldPosition);
    float hitFresnel = smoothstep(1.0, 0.0, hitDist);
    hitFresnel = 2.0 * pow(hitFresnel, 2.0);
    hitFresnel *= parabola(clamp(time - hitTime, 0.0, 1.0), 1.0);

    fresnel = clamp(max(fresnel, hitFresnel), 0.0, 1.0);

    float noiseSample = fbmd_7(fbmd_7(vWorldPosition * 0.5).yzw + vWorldPosition * 0.5).x;

    float dissolveT = (noiseSample + clamp((time - dissolveTime) / 2.0, 0.0, 10.0));
    float dissolve = smoothstep(1.05, 1.0, dissolveT);
    float totalStrength = clamp(strength + 5.0 * smoothstep(0.9, 1.0, dissolveT), 0.0, 1.0);

    // VIDEO HACK
    gl_FragColor = vec4(col * (0.5 + fresnel), fresnel) * totalStrength * dissolve;
    // gl_FragColor = vec4(col * (0.5 + fresnel), fresnel * alpha);
    // gl_FragColor = vec4(vec3(alpha), 1.0);
  }`,i=class i extends Oe.Component{get NAME(){return i.CLASS_NAME}constructor(n){super(),this.params_=n}InitEntity(){const n=new Wl(2,6),s=new gt({uniforms:{time:{value:0},dissolveTime:{value:1e8},strength:{value:1},health:{value:1},hit:{value:new S(0,0,0)},hitTime:{value:0}},vertexShader:a,fragmentShader:e,transparent:!0,blending:uc,blendEquation:Ji,blendSrc:Sn,blendDst:Sn,blendSrcAlpha:Sn,blendDstAlpha:Sn,blending:ya});this.model_=new qe(n,s),this.model_.position.set(0,-1,0),this.group_=new ht,this.group_.add(this.model_),this.group_.renderOrder=Bl.SHIELDS,this.params_.scene.add(this.group_),this.dead_=!1}InitComponent(){this.RegisterHandler_("health.death",n=>{this.OnDeath_(n)}),this.RegisterHandler_("update.position",n=>{this.OnUpdatePosition_(n)}),this.RegisterHandler_("update.rotation",n=>{this.OnUpdateRotation_(n)}),this.RegisterHandler_("shot.hit",n=>{this.OnHit_(n)}),this.RegisterHandler_("health.update",n=>{this.OnDamage_(n)})}OnUpdatePosition_(n){this.group_.position.copy(n.value)}OnUpdateRotation_(n){this.group_.quaternion.copy(n.value)}OnHit_(n){if(this.dead_)return;this.model_.updateWorldMatrix(!0,!0);const s=new S(0,0,0);s.applyMatrix4(this.model_.matrixWorld);const o=n.end.clone().sub(n.start).normalize(),l=new tr(n.start,o),c=new Pi(s,2),h=new S;l.intersectSphere(c,h),this.model_.material.uniforms.hit.value.copy(h)}OnDeath_(n){this.dead_=!0,this.model_.material.uniforms.dissolveTime.value=this.model_.material.uniforms.time.value}OnDamage_(n){this.dead_||(this.model_.material.uniforms.hitTime.value=this.model_.material.uniforms.time.value,this.model_.material.uniforms.health.value=this.Parent.Attributes.Stats.health/this.Parent.Attributes.Stats.maxHealth)}Update(n){this.model_.material.uniforms.time.value+=n}};nt(i,"CLASS_NAME","ShieldComponent");let t=i;return{ShieldComponent:t}})(),zl=(()=>{const i=class i extends Oe.Component{get NAME(){return i.CLASS_NAME}constructor(o){super(),this.params_=o}Spawn(){const o=new Oe.Entity;return o.SetPosition(new S(0,2,0)),o.AddComponent(new fr.PlayerInput(this.params_)),o.AddComponent(new v1.FirstPersonCamera(this.params_)),o.AddComponent(new _1.Crosshair(this.params_)),o.AddComponent(new $d.KinematicCharacterController(this.params_)),o.AddComponent(new y1.GunController(this.params_)),o.AddComponent(new ep.HealthComponent({health:100,maxHealth:100,updateUI:!0})),this.Manager.Add(o,"player"),o}};nt(i,"CLASS_NAME","PlayerSpawner");let a=i;const r=class r extends Oe.Component{get NAME(){return r.CLASS_NAME}constructor(o){super(),this.params_=o}Spawn(){const o=new Oe.Entity;return o.SetPosition(new S(0,0,0)),o.AddComponent(new w1.Level1Builder(this.params_)),this.Manager.Add(o,"levelBuilder"),o}};nt(r,"CLASS_NAME","Level1Spawner");let e=r;const n=class n extends Oe.Component{get NAME(){return n.CLASS_NAME}constructor(o){super(),this.params_=o}Spawn(o){const l=new Oe.Entity;return l.AddComponent(new M1.TargetCharacterController({scene:this.params_.scene,model:{path:"resources/quaternius/Enemies/",name:"Enemy_Large_Gun.glb",scale:2}})),l.AddComponent(new $d.KinematicCharacterController(this.params_)),l.AddComponent(new b1.ShieldComponent(this.params_)),l.AddComponent(new ep.HealthComponent({health:100,maxHealth:100})),this.Manager.Add(l),l.SetPosition(o.position),l.SetActive(!0),l}};nt(n,"CLASS_NAME","TargetSpawner");let t=n;return{PlayerSpawner:a,Level1Spawner:e,TargetSpawner:t}})(),A1=(()=>{class a{constructor(t,i){const[r,n]=i;this._cells=[...Array(r)].map(s=>[...Array(n)].map(o=>null)),this._dimensions=i,this._bounds=t,this._queryIds=0,this.ids_=0}_GetCellIndex(t){const i=pr.sat((t[0]-this._bounds[0][0])/(this._bounds[1][0]-this._bounds[0][0])),r=pr.sat((t[1]-this._bounds[0][1])/(this._bounds[1][1]-this._bounds[0][1])),n=Math.floor(i*(this._dimensions[0]-1)),s=Math.floor(r*(this._dimensions[1]-1));return[n,s]}NewClient(t,i){const r={position:t,dimensions:i,_cells:{min:null,max:null,nodes:null},_queryId:-1,id_:this.ids_++};return this._Insert(r),r}UpdateClient(t){const[i,r]=t.position,[n,s]=t.dimensions,o=this._GetCellIndex([i-n/2,r-s/2]),l=this._GetCellIndex([i+n/2,r+s/2]);t._cells.min[0]==o[0]&&t._cells.min[1]==o[1]&&t._cells.max[0]==l[0]&&t._cells.max[1]==l[1]||(this.Remove(t),this._Insert(t))}FindNear(t,i){const[r,n]=t,[s,o]=i,l=this._GetCellIndex([r-s/2,n-o/2]),c=this._GetCellIndex([r+s/2,n+o/2]),h=[],u=this._queryIds++;for(let d=l[0],p=c[0];d<=p;++d)for(let g=l[1],v=c[1];g<=v;++g){let _=this._cells[d][g];for(;_;){const m=_.client;_=_.next,m._queryId!=u&&(m._queryId=u,h.push(m))}}return h}_Insert(t){const[i,r]=t.position,[n,s]=t.dimensions,o=this._GetCellIndex([i-n/2,r-s/2]),l=this._GetCellIndex([i+n/2,r+s/2]),c=[];for(let h=o[0],u=l[0];h<=u;++h){c.push([]);for(let d=o[1],p=l[1];d<=p;++d){const g=h-o[0],v={next:null,prev:null,client:t};c[g].push(v),v.next=this._cells[h][d],this._cells[h][d]&&(this._cells[h][d].prev=v),this._cells[h][d]=v}}t._cells.min=o,t._cells.max=l,t._cells.nodes=c}Remove(t){const i=t._cells.min,r=t._cells.max;for(let n=i[0],s=r[0];n<=s;++n)for(let o=i[1],l=r[1];o<=l;++o){const c=n-i[0],h=o-i[1],u=t._cells.nodes[c][h];u.next&&(u.next.prev=u.prev),u.prev&&(u.prev.next=u.next),u.prev||(this._cells[n][o]=u.next)}t._cells.min=null,t._cells.max=null,t._cells.nodes=null}}return{SpatialHashGrid:a}})(),tp={shaderID:"luminosityHighPass",uniforms:{tDiffuse:{value:null},luminosityThreshold:{value:1},smoothWidth:{value:1},defaultColor:{value:new Z(0)},defaultOpacity:{value:0}},vertexShader:`
		varying vec2 vUv;
		void main() {
			vUv = uv;
			gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
		}`,fragmentShader:`
		uniform sampler2D tDiffuse;
		uniform vec3 defaultColor;
		uniform float defaultOpacity;
		uniform float luminosityThreshold;
		uniform float smoothWidth;
		varying vec2 vUv;
		void main() {
			vec4 texel = texture2D( tDiffuse, vUv );
			vec3 luma = vec3( 0.299, 0.587, 0.114 );
			float v = dot( texel.xyz, luma );
			vec4 outputColor = vec4( defaultColor.rgb, defaultOpacity );
			float alpha = smoothstep( luminosityThreshold, luminosityThreshold + smoothWidth, v );
			alpha = texel.w;
			gl_FragColor = mix( outputColor, texel, alpha );
		}`},Hl={shaderID:"luminosityHighPass",uniforms:{tDiffuse:{value:null},strength:{value:.5},center:{value:new X(0,0)},resolution:{value:new X(0,0)}},vertexShader:`
		varying vec2 vUv;
		void main() {
			vUv = uv;
			gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
		}`,fragmentShader:`
uniform sampler2D tDiffuse;
uniform vec2 center;
uniform float strength;
uniform vec2 resolution;
varying vec2 vUv;

float hash(vec3 scale){return fract(sin(dot(gl_FragCoord.xyz,scale))*43758.5453);}

vec3 saturate(vec3 t) {
  return clamp(t, vec3(0.0), vec3(1.0));
}

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 colour ) {
// sRGB => XYZ => D65_2_D60 => AP1 => RRT_SAT
  const mat3 ACESInputMat = mat3(
    vec3( 0.59719, 0.07600, 0.02840 ), // transposed from source
    vec3( 0.35458, 0.90834, 0.13383 ),
    vec3( 0.04823, 0.01566, 0.83777 )
  );
// ODT_SAT => XYZ => D60_2_D65 => sRGB
  const mat3 ACESOutputMat = mat3(
    vec3(  1.60475, -0.10208, -0.00327 ), // transposed from source
    vec3( -0.53108,  1.10813, -0.07276 ),
    vec3( -0.07367, -0.00605,  1.07602 )
  );
  colour = ACESInputMat * colour;
// Apply RRT and ODT
  colour = RRTAndODTFit( colour );
  colour = ACESOutputMat * colour;
// Clamp to [0, 1]
  return saturate( colour );
}

float inverseLerp(float v, float minValue, float maxValue) {
  return (v - minValue) / (maxValue - minValue);
}

float remap(float v, float inMin, float inMax, float outMin, float outMax) {
  float t = inverseLerp(v, inMin, inMax);
  return mix(outMin, outMax, t);
}


const float SAMPLES = 64.0;

void main(){
  vec4 colour = vec4(0.0);

  if (strength > 0.0) {
    vec3 luma = vec3(0.299, 0.587, 0.114);
    vec2 toCenter = center - vUv * resolution;

    float offset = hash(vec3(13.4325, 67.8432, 33.535));
    float total = 0.0;

    for(float t = 0.0; t < SAMPLES; t++) {
      float percent = (t + offset) / SAMPLES;
      float weight= 4.0 * (percent - percent * percent);
      float falloff = length(toCenter);
      falloff = smoothstep(200.0, 600.0, falloff);

      vec4 textureSample = texture2D(
          tDiffuse, vUv + falloff * percent * toCenter * strength / resolution);
      textureSample.xyz = mix(
          textureSample.xyz, vec3(dot(textureSample.xyz, luma)) * 0.1, falloff * strength);

      colour += textureSample * weight;
      total += weight;
    }
    colour = colour / total;
    colour.xyz = mix(colour.xyz, smoothstep(vec3(0.0), vec3(1.0), colour.xyz), strength);
  } else {
    colour = texture2D(tDiffuse, vUv);
  }

  // Might as well do colour grading here
  colour.xyz *= 1.0 / 0.6;
  colour.xyz = ACESFilmicToneMapping(colour.xyz);

  // VIDEO HACK
  // Vignette
  float v1 = smoothstep(0.5, 0.3, abs(vUv.x - 0.5));
  float v2 = smoothstep(0.5, 0.3, abs(vUv.y - 0.5));
  float v = v1 * v2;
  v = pow(v, 0.25);
  v = remap(v, 0.0, 1.0, 0.2, 1.0);

  colour.xyz *= vec3(v);

  gl_FragColor = colour;
}
    `},T1=(()=>{const a=`
  varying vec3 vWorldPosition;
  
  void main() {
    vec4 worldPosition = modelMatrix * vec4( position, 1.0 );
    vWorldPosition = worldPosition.xyz;
  
    gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
  }`,e=`
  uniform samplerCube background;
  uniform samplerCube stars;
  uniform float time;
  
  varying vec3 vWorldPosition;
  
  void main() {
    vec3 viewDirection = normalize(vWorldPosition - cameraPosition);
    vec3 sunDirection = normalize(vec3(0.0, 0.25, 1.0));
    vec3 sky = sRGBToLinear(textureCube(background, viewDirection)).xyz;

    float c1 = cos(time * 0.02);
    float s1 = sin(time * 0.02);
    float c2 = cos(time * 0.0075);
    float s2 = sin(time * 0.0075);
    mat3 r1 = mat3(
        1.0, 0.0, 0.0,
        0.0, c1, -s1,
        0, s1, c1);
    mat3 r2 = mat3(
        c2, 0.0, s2,
        0.0, 1.0, 0.0,
        -s2, 0.0, c2);
    vec3 stars = sRGBToLinear(textureCube(stars, r1 * r2 * viewDirection)).xyz;
  
    // sky = smoothstep(vec3(0.0), vec3(1.0), sky);
    // sky = sky * mix(vec3(1.0, 0.6, 0.0), vec3(1.0), 0.75);
    // sky = pow(sky, vec3(0.8, 1.5, 1.5));
    // sky = smoothstep(vec3(0.0), vec3(1.0), sky);

    // VIDEO HACK
    sky = pow(sky, vec3(1.5, 1.5, 1.2));

    vec3 luma = vec3( 0.299, 0.587, 0.114 );
    float starAlpha = clamp(dot(sky, luma) + 0.5, 0.0, 1.0);
    starAlpha = pow(starAlpha, 1.5);
    // VIDEO HACK
    sky = mix(stars, sky, starAlpha);

    float bloom = 0.2 * pow(max(0.0, dot(viewDirection, sunDirection)), 16.0);
    // VIDEO HACK
    // float bloom = 0.0;
    // gl_FragColor = vec4(sky, 1.0);
    gl_FragColor = vec4(sky * (1.0 - bloom * 2.0), bloom);
  }`,i=class i extends Oe.Component{get NAME(){return i.CLASS_NAME}constructor(){super()}InitEntity(){Le.emissivemap_fragment+=`
diffuseColor.a = 0.0;`,this.threejs_=new Ve({antialias:!1}),this.threejs_.shadowMap.enabled=!0,this.threejs_.shadowMap.type=oc,this.threejs_.setPixelRatio(window.devicePixelRatio),this.threejs_.setSize(window.innerWidth,window.innerHeight),this.threejs_.domElement.id="threejs",this.threejs_.physicallyCorrectLights=!0,document.getElementById("container").appendChild(this.threejs_.domElement),window.addEventListener("resize",()=>{this.onWindowResize_()},!1);const n=60,s=1920/1080,o=.1,l=1e3;this.camera_=new xt(n,s,o,l),this.camera_.position.set(20,5,15),this.scene_=new On,this.scene_.add(this.camera_),this.decalCamera_=new xt(n,s,o,l),this.decalCamera_.position.set(20,5,15),this.sceneDecals_=new On,this.sceneDecals_.add(this.decalCamera_),this.listener_=new bu,this.camera_.add(this.listener_),this.uiCamera_=new sr(-1,1,1,-1,1,1e3),this.uiScene_=new On,this.scene_.fog=new da(14674419,5e-5),this.sceneDecals_.fog=new da(14674419,5e-5);let c=new fs(15985598,.75);c.position.set(-20,100,20),c.target.position.set(0,0,0),c.intensity=2.4;const h=c.position.clone();h.normalize(),h.multiplyScalar(-1),this.sun_=c,this.csm_=new Kd({maxFar:this.camera_.far,cascades:4,mode:"logarithmic",parent:this.scene_,shadowMapSize:4096,lightDirection:h,camera:this.camera_,lightNear:1,lightFar:1e3}),this.csm_.fade=!0;const u=new Z(15985598);for(let _=0;_<this.csm_.lights.length;++_)this.csm_.lights[_].color=u,this.csm_.lights[_].intensity=1.5;const d=16777088,p=8421504;c=new hu(d,p,.75),c.color.setHSL(.6,1,.6),c.groundColor.setHSL(.095,1,.75),c.position.set(0,4,0),this.scene_.add(c),c=new Jo(16777215,.01),this.scene_.add(c),this.listener_=new bu,this.camera_.add(this.listener_);const g={minFilter:ct,magFilter:ct,format:Rt,type:ci},v=new Nt(window.innerWidth,window.innerHeight,g);this.writeBuffer_=v,this.readBuffer_=v.clone(),this.composer_=new Jx(this.threejs_),this.composer_.setPixelRatio(window.devicePixelRatio),this.composer_.setSize(window.innerWidth,window.innerHeight),this.fxaaPass_=new Kn(Kx),this.uiPass_=new al(this.uiScene_,this.uiCamera_),this.uiPass_.clear=!1,this.motionBlurPass_=new yt(this.scene_,this.camera_),this.motionBlurPass_.samples=32,this.motionBlurPass_.smearIntensity=.02,this.motionBlurPass_.interpolateGeometry=!0,this.gtaoPass_=new lt(this.scene_,this.camera_),this.bloomPass_=new mn(new X(window.innerWidth,window.innerHeight),1.5,.4,.85),this.bloomPass_.radius=0,this.bloomPass_.materialHighPassFilter=new gt({uniforms:this.bloomPass_.highPassUniforms,vertexShader:tp.vertexShader,fragmentShader:tp.fragmentShader,defines:{}}),this.radialBlur_=new Kn(new gt({uniforms:Hl.uniforms,vertexShader:Hl.vertexShader,fragmentShader:Hl.fragmentShader})),this.opaquePass_=new al(this.scene_,this.camera_),this.decalPass_=new al(this.sceneDecals_,this.decalCamera_),this.gammaPass_=new Kn(Zx),this.composer_.addPass(this.opaquePass_),this.composer_.addPass(this.gtaoPass_),this.composer_.addPass(this.bloomPass_),this.composer_.addPass(this.uiPass_),this.composer_.addPass(this.gammaPass_),this.composer_.addPass(this.fxaaPass_),this.LoadBackground_(),this.onWindowResize_()}LoadBackground_(){const n=new cu,s=n.load(["resources/sky/Cold_Sunset__Cam_2_Left+X.png","resources/sky/Cold_Sunset__Cam_3_Right-X.png","resources/sky/Cold_Sunset__Cam_4_Up+Y.png","resources/sky/Cold_Sunset__Cam_5_Down-Y.png","resources/sky/Cold_Sunset__Cam_0_Front+Z.png","resources/sky/Cold_Sunset__Cam_1_Back-Z.png"]);s.encoding=It;const o=n.load(["resources/sky/space-posx.jpg","resources/sky/space-negx.jpg","resources/sky/space-posy.jpg","resources/sky/space-negy.jpg","resources/sky/space-posz.jpg","resources/sky/space-negz.jpg"]);o.encoding=It;const l={background:{value:s},stars:{value:o},time:{value:0}},c=new jl(1e3,32,15),h=new gt({uniforms:l,vertexShader:a,fragmentShader:e,side:at});this.sky_=new qe(c,h),this.scene_.add(this.sky_)}getMaxAnisotropy(){return this.threejs_.capabilities.getMaxAnisotropy()}onWindowResize_(){this.camera_.aspect=window.innerWidth/window.innerHeight,this.camera_.updateProjectionMatrix(),this.threejs_.setSize(window.innerWidth,window.innerHeight),this.composer_.setSize(window.innerWidth,window.innerHeight),this.csm_.updateFrustums();const n=this.threejs_.getPixelRatio();this.fxaaPass_.material.uniforms.resolution.value.x=1/(window.innerWidth*n),this.fxaaPass_.material.uniforms.resolution.value.y=1/(window.innerHeight*n)}swapBuffers_(){const n=this.writeBuffer_;this.writeBuffer_=this.readBuffer_,this.readBuffer_=n}Render(n){this.csm_.update(this.camera_.matrix),this.opaquePass_.clearColor=new Z(0),this.opaquePass_.clearAlpha=0,this.opaquePass_.render(this.threejs_,this.writeBuffer_,this.readBuffer_,n,!1),this.bloomPass_.render(this.threejs_,this.writeBuffer_,this.readBuffer_,n,!1),this.uiPass_.render(this.threejs_,this.writeBuffer_,this.readBuffer_,n,!1),this.radialBlur_.uniforms.center.value.set(window.innerWidth*.5,window.innerHeight*.5),this.radialBlur_.uniforms.resolution.value.set(window.innerWidth,window.innerHeight),this.radialBlur_.render(this.threejs_,this.writeBuffer_,this.readBuffer_,n,!1),this.swapBuffers_(),this.fxaaPass_.render(this.threejs_,this.writeBuffer_,this.readBuffer_,n,!1),this.swapBuffers_(),this.gammaPass_.renderToScreen=!0,this.gammaPass_.render(this.threejs_,this.writeBuffer_,this.readBuffer_,n,!1)}Update(n){const s=this.FindEntity("player");if(!s)return;const o=s._position;this.sun_.position.copy(o),this.sun_.position.add(new S(-20,100,20)),this.sun_.target.position.copy(o),this.sun_.updateMatrixWorld(),this.sun_.target.updateMatrixWorld(),this.sky_&&(this.sky_.material.uniforms.time.value+=n),this.sky_.position.copy(o)}};nt(i,"CLASS_NAME","ThreeJSController");let t=i;return{ThreeJSController:t}})(),E1=(()=>{const a={CF_STATIC_OBJECT:1,CF_KINEMATIC_OBJECT:2,CF_NO_CONTACT_RESPONSE:4,CF_CUSTOM_MATERIAL_CALLBACK:8,CF_CHARACTER_OBJECT:16},e=75;class t{constructor(){}Destroy(){}Init(o,l,c){this.transform_=new Ammo.btTransform,this.transform_.setIdentity(),this.transform_.setOrigin(new Ammo.btVector3(o.x,o.y,o.z)),this.transform_.setRotation(new Ammo.btQuaternion(l.x,l.y,l.z,l.w)),this.shape_=new Ammo.btCapsuleShape(1,3),this.shape_.setMargin(.05),this.body_=new Ammo.btPairCachingGhostObject,this.body_.setWorldTransform(this.transform_),this.body_.setCollisionShape(this.shape_),this.body_.setCollisionFlags(a.CF_CHARACTER_OBJECT),this.body_.activate(!0),this.controller_=new Ammo.btKinematicCharacterController(this.body_,this.shape_,.35,1),this.controller_.setUseGhostSweepTest(!0),this.controller_.setUpInterpolate(),this.controller_.setGravity(e),this.controller_.setMaxSlope(Math.PI/3),this.controller_.canJump(!0),this.controller_.setJumpSpeed(e/3),this.controller_.setMaxJumpHeight(100),this.userData_=new Ammo.btVector3(0,0,0),this.userData_.userData=c,this.body_.setUserPointer(this.userData_),this.tmpVec3_=new Ammo.btVector3(0,0,0)}setJumpMultiplier(o){this.controller_.setJumpSpeed(o*e/3)}setWalkDirection(o){this.tmpVec3_.setValue(o.x,o.y,o.z),this.controller_.setWalkDirection(this.tmpVec3_)}onGround(){return this.controller_.onGround()}jump(){this.controller_.onGround()&&this.controller_.jump()}}class i{constructor(){}Destroy(){Ammo.destroy(this.body_),Ammo.destroy(this.info_),Ammo.destroy(this.shape_),Ammo.destroy(this.inertia_),Ammo.destroy(this.motionState_),Ammo.destroy(this.transform_),Ammo.destroy(this.userData_),this.mesh_&&Ammo.destroy(this.mesh_)}InitBox(o,l,c,h){this.transform_=new Ammo.btTransform,this.transform_.setIdentity(),this.transform_.setOrigin(new Ammo.btVector3(o.x,o.y,o.z)),this.transform_.setRotation(new Ammo.btQuaternion(l.x,l.y,l.z,l.w)),this.motionState_=new Ammo.btDefaultMotionState(this.transform_);let u=new Ammo.btVector3(c.x*.5,c.y*.5,c.z*.5);this.shape_=new Ammo.btBoxShape(u),this.shape_.setMargin(.05),this.inertia_=new Ammo.btVector3(0,0,0),this.shape_.calculateLocalInertia(10,this.inertia_),this.info_=new Ammo.btRigidBodyConstructionInfo(10,this.motionState_,this.shape_,this.inertia_),this.body_=new Ammo.btRigidBody(this.info_),this.userData_=new Ammo.btVector3(0,0,0),this.userData_.userData=h,this.body_.setUserPointer(this.userData_),Ammo.destroy(u)}InitMesh(o,l,c,h){const u=new Ammo.btVector3(0,0,0),d=new Ammo.btVector3(0,0,0),p=new Ammo.btVector3(0,0,0),g=new S,v=new S,_=new S;this.mesh_=new Ammo.btTriangleMesh(!0,!0),o.traverse(m=>{if(m.updateMatrixWorld(!0),m.geometry){const f=m.geometry.attributes.position.array;for(let x=0;x<m.geometry.index.count;x+=3){const M=m.geometry.index.array[x]*3,w=m.geometry.index.array[x+1]*3,y=m.geometry.index.array[x+2]*3;g.fromArray(f,M).applyMatrix4(m.matrixWorld),v.fromArray(f,w).applyMatrix4(m.matrixWorld),_.fromArray(f,y).applyMatrix4(m.matrixWorld),u.setX(g.x),u.setY(g.y),u.setZ(g.z),d.setX(v.x),d.setY(v.y),d.setZ(v.z),p.setX(_.x),p.setY(_.y),p.setZ(_.z),this.mesh_.addTriangle(u,d,p,!1)}}}),this.inertia_=new Ammo.btVector3(0,0,0),this.shape_=new Ammo.btBvhTriangleMeshShape(this.mesh_,!0,!0),this.shape_.setMargin(.05),this.shape_.calculateLocalInertia(10,this.inertia_),this.transform_=new Ammo.btTransform,this.transform_.setIdentity(),this.transform_.getOrigin().setValue(l.x,l.y,l.z),this.transform_.getRotation().setValue(c.x,c.y,c.z,c.w),this.motionState_=new Ammo.btDefaultMotionState(this.transform_),this.info_=new Ammo.btRigidBodyConstructionInfo(10,this.motionState_,this.shape_,this.inertia_),this.body_=new Ammo.btRigidBody(this.info_),this.userData_=new Ammo.btVector3(0,0,0),this.userData_.userData=h,this.body_.setUserPointer(this.userData_),Ammo.destroy(u),Ammo.destroy(d),Ammo.destroy(p)}}const n=class n extends Oe.Component{get NAME(){return n.CLASS_NAME}constructor(){super()}Destroy(){Ammo.Destroy(this.physicsWorld_),Ammo.Destroy(this.solver_),Ammo.Destroy(this.broadphase_),Ammo.Destroy(this.dispatcher_),Ammo.Destroy(this.collisionConfiguration_)}InitEntity(){this.collisionConfiguration_=new Ammo.btDefaultCollisionConfiguration,this.dispatcher_=new Ammo.btCollisionDispatcher(this.collisionConfiguration_),this.broadphase_=new Ammo.btDbvtBroadphase,this.solver_=new Ammo.btSequentialImpulseConstraintSolver,this.physicsWorld_=new Ammo.btDiscreteDynamicsWorld(this.dispatcher_,this.broadphase_,this.solver_,this.collisionConfiguration_),this.physicsWorld_.setGravity(new Ammo.btVector3(0,-100,0)),this.tmpRayOrigin_=new Ammo.btVector3,this.tmpRayDst_=new Ammo.btVector3,this.rayCallback_=new Ammo.AllHitsRayResultCallback(this.tmpRayOrigin_,this.tmpRayDst_)}RayTest(o,l){this.tmpRayOrigin_.setValue(o.x,o.y,o.z),this.tmpRayDst_.setValue(l.x,l.y,l.z),this.tmpRayOrigin_.setValue(o.x,o.y,o.z),this.tmpRayDst_.setValue(l.x,l.y,l.z);const c=new Ammo.AllHitsRayResultCallback(this.tmpRayOrigin_,this.tmpRayDst_);this.physicsWorld_.rayTest(this.tmpRayOrigin_,this.tmpRayDst_,c);const h=[];if(c.hasHit()){const u=c.get_m_collisionObjects(),d=c.get_m_hitPointWorld(),p=c.get_m_hitNormalWorld(),g=u.size();for(let v=0;v<g;++v){const _=u.at(v),m=Ammo.castObject(_.getUserPointer(),Ammo.btVector3).userData,f=d.at(v),x=p.at(v),M=new S(f.x(),f.y(),f.z()),w=new S(x.x(),x.y(),x.z());h.push({name:m.name,position:M,normal:w,distance:M.distanceTo(o)})}}return h.sort((u,d)=>u.distance-d.distance),Ammo.destroy(c),h}RemoveRigidBody(o){this.physicsWorld_.removeRigidBody(o.body_),o.Destroy()}CreateKinematicCharacterController(o,l,c){const h=new t;return h.Init(o,l,c),this.physicsWorld_.addCollisionObject(h.body_),this.physicsWorld_.addAction(h.controller_),this.physicsWorld_.getBroadphase().getOverlappingPairCache().setInternalGhostPairCallback(new Ammo.btGhostPairCallback),h}CreateBox(o,l,c,h){const u=new i;return u.InitBox(o,l,c,h),this.physicsWorld_.addRigidBody(u.body_),u.body_.setActivationState(4),u.body_.setCollisionFlags(2),u}CreateMesh(o,l,c,h){const u=new i;return u.InitMesh(o,l,c,h),this.physicsWorld_.addRigidBody(u.body_),u.body_.setActivationState(4),u.body_.setCollisionFlags(2),u}StepSimulation(o){this.physicsWorld_.stepSimulation(o,10);const l=this.physicsWorld_.getDispatcher(),c=this.dispatcher_.getNumManifolds(),h={};for(let u=0;u<c;u++){const d=l.getManifoldByIndexInternal(u);if(d.getNumContacts()>0){const p=d.getBody0(),g=d.getBody1(),v=Ammo.castObject(p.getUserPointer(),Ammo.btVector3).userData,_=Ammo.castObject(g.getUserPointer(),Ammo.btVector3).userData;v.name in h||(h[v.name]=[]),h[v.name].push(_.name),_.name in h||(h[_.name]=[]),h[_.name].push(v.name)}}for(let u in h)this.FindEntity(u).Broadcast({topic:"physics.collision",value:h[u]})}Update(o){}};nt(n,"CLASS_NAME","AmmoJSController");let r=n;return{AmmoJSController:r}})(),L1=(()=>{const a=`
out vec2 v_UV;
out vec4 vColor;

void main() {
  vColor = color;
  vec4 mvPosition = modelViewMatrix * vec4(position, 1.0);
  gl_Position = projectionMatrix * mvPosition;
  v_UV = uv;
}
`,e=`
uniform sampler2D diffuse;

in vec2 v_UV;
in vec4 vColor;

void main() {
  gl_FragColor = vec4(vColor) * texture(diffuse, v_UV);
}
`,i=class i extends Oe.Component{get NAME(){return i.CLASS_NAME}constructor(n){super(),this.params_=n,this.Init_()}Init_(n){const s={diffuse:{value:new ar().load(this.params_.texture)}};this.material_=new gt({uniforms:s,vertexShader:a,fragmentShader:e,blending:gr,depthTest:!0,depthWrite:!1,transparent:!0,vertexColors:!0,side:Ai}),this.geometry_=new Fe,this.particleSystem_=new qe(this.geometry_,this.material_),this.particleSystem_.frustumCulled=!1,this.liveParticles_=[],this.group_=new ht,this.group_.renderOrder=Bl.PARTICLES,this.group_.add(this.particleSystem_),this.params_.scene.add(this.group_)}CreateParticle(){const n={Start:new S(0,0,0),End:new S(0,0,0),Colour:new Z,Size:1,Alive:!0,Life:1};return this.liveParticles_.push(n),n}Update(n){for(const s of this.liveParticles_){if(s.Life-=n,s.Life<=0){s.Alive=!1;continue}if(s.End.add(s.Velocity.clone().multiplyScalar(n)),s.End.clone().sub(s.Start).length()>s.Length){const o=s.Velocity.clone().normalize();s.Start=s.End.clone().sub(o.multiplyScalar(s.Length))}}this.liveParticles_=this.liveParticles_.filter(s=>s.Alive),this.GenerateBuffers_()}GenerateBuffers_(){const n=[],s=[],o=[],l=[],c=[0,1,2,2,3,0];let h=0;this.params_.camera.matrixWorldInverse;const u=this.params_.camera.matrixWorld;for(const d of this.liveParticles_){n.push(...c.map(I=>I+h)),h+=4;const p=new Ue(d.End.x,d.End.y,d.End.z,1);p.applyMatrix4(this.particleSystem_.modelViewMatrix),p.applyMatrix4(this.params_.camera.projectionMatrix);const g=new Ue(d.Start.x,d.Start.y,d.Start.z,1);g.applyMatrix4(this.particleSystem_.modelViewMatrix),g.applyMatrix4(this.params_.camera.projectionMatrix),p.multiplyScalar(1/p.w),g.multiplyScalar(1/g.w);const v=new S(p.x,p.y,p.z),_=new S(g.x,g.y,g.z),m=new S().subVectors(v,_);m.z=0,m.normalize();const f=new S(-m.y,m.x,0).clone().transformDirection(this.params_.camera.projectionMatrixInverse);f.transformDirection(u),f.multiplyScalar(d.Width);const x=new S().copy(d.Start);x.sub(f);const M=new S().copy(d.Start);M.add(f);const w=new S().copy(d.End);w.add(f);const y=new S().copy(d.End);y.sub(f),s.push(x.x,x.y,x.z),s.push(M.x,M.y,M.z),s.push(w.x,w.y,w.z),s.push(y.x,y.y,y.z),l.push(0,0),l.push(1,0),l.push(1,1),l.push(0,1);const b=d.Colours[0].lerp(d.Colours[1],1-d.Life/d.TotalLife),P=pr.sat(d.Life/d.TotalLife);for(let I=0;I<4;I++)o.push(b.r,b.g,b.b,P)}this.geometry_.setAttribute("position",new Se(s,3)),this.geometry_.setAttribute("uv",new Se(l,2)),this.geometry_.setAttribute("color",new Se(o,4)),this.geometry_.setIndex(new Ke(new Uint32Array(n),1)),this.geometry_.attributes.position.needsUpdate=!0,this.geometry_.attributes.uv.needsUpdate=!0}};nt(i,"CLASS_NAME","BlasterSystem");let t=i;return{BlasterSystem:t}})(),P1=(()=>{const e=class e extends Oe.Component{get NAME(){return e.CLASS_NAME}constructor(i){super()}InitComponent(){this.RegisterHandler_("ui.charge",r=>this.OnCharge_(r));const i=document.getElementById("top-left-ui-area");i.style.visibility="hidden"}OnCharge_(i){const r=document.getElementById("charge-text");r.innerText=Math.ceil(i.value*100)+"%";const n=document.getElementById("charge-bar"),s=new Z("rgb(89, 241, 142)"),o=new Z("rgb(237, 50, 50)").clone();o.lerpHSL(s,i.value),n.style.backgroundColor=o.getStyle(),n.style.width=r.innerText}};nt(e,"CLASS_NAME","UIController");let a=e;return{UIController:a}})();class C1{constructor(){this._Initialize()}_Initialize(){this.entityManager_=new fp.EntityManager,this.OnGameStarted_()}OnGameStarted_(){this.grid_=new A1.SpatialHashGrid([[-5e3,-5e3],[5e3,5e3]],[100,100]),this.LoadControllers_(),this.previousRAF_=null,this.RAF_()}LoadControllers_(){const e=new Oe.Entity;e.AddComponent(new T1.ThreeJSController),this.entityManager_.Add(e,"threejs");const t=new Oe.Entity;t.AddComponent(new E1.AmmoJSController),this.entityManager_.Add(t,"physics"),this.ammojs_=t.GetComponent("AmmoJSController"),this.scene_=e.GetComponent("ThreeJSController").scene_,this.decals_=e.GetComponent("ThreeJSController").sceneDecals_,this.camera_=e.GetComponent("ThreeJSController").camera_,this.threejs_=e.GetComponent("ThreeJSController");const i=new Oe.Entity;i.AddComponent(new L1.BlasterSystem({scene:this.scene_,camera:this.camera_,texture:"resources/textures/fx/tracer.png"})),this.entityManager_.Add(i,"fx");const r=new Oe.Entity;r.AddComponent(new g1.LoadController),this.entityManager_.Add(r,"loader");const n=new Oe.Entity;n.AddComponent(new P1.UIController),this.entityManager_.Add(n,"ui");const s={grid:this.grid_,scene:this.scene_,decals:this.decals_,camera:this.camera_},o=new Oe.Entity;o.AddComponent(new zl.PlayerSpawner(s)),o.AddComponent(new zl.Level1Spawner(s)),o.AddComponent(new zl.TargetSpawner(s)),this.entityManager_.Add(o,"spawners"),o.GetComponent("PlayerSpawner").Spawn(),o.GetComponent("Level1Spawner").Spawn()}RAF_(){requestAnimationFrame(e=>{this.previousRAF_===null?this.previousRAF_=e:(this.Step_(e-this.previousRAF_),this.previousRAF_=e),setTimeout(()=>{this.RAF_()},1)})}Step_(e){const t=Math.min(.03333333333333333,e*.001);this.entityManager_.Update(t),this.ammojs_.StepSimulation(t),this.threejs_.Render(t)}}window.addEventListener("DOMContentLoaded",async()=>{const a=await Ammo();Ammo=a,new C1});