UNPKG

@needle-tools/engine

Version:

Needle Engine is a web-based runtime for 3D apps. It runs on your machine for development with great integrations into editors like Unity or Blender - and can be deployed onto any device! It is flexible, extensible and networking and XR are built-in.

1 lines • 719 kB
"use strict";var $a=typeof document<"u"?document.currentScript:null;const Yd="";globalThis.GLTF_PROGRESSIVE_VERSION=Yd;console.debug("[gltf-progressive] version -");const Ra="182",Mh=0,Ko=1,yh=2,qs=1,wh=2,as=3,Dn=0,Gt=1,An=2,Rn=0,Mi=1,jo=2,Jo=3,Zo=4,Bh=5,ri=100,Th=101,Rh=102,Dh=103,Lh=104,Fh=200,Uh=201,Ph=202,Nh=203,ea=204,ta=205,Qh=206,Oh=207,kh=208,Gh=209,Hh=210,Vh=211,zh=212,Wh=213,qh=214,na=0,ia=1,sa=2,Ri=3,ra=4,aa=5,oa=6,ca=7,mc=0,Xh=1,Yh=2,En=0,_c=1,bc=2,Ec=3,xc=4,Cc=5,Ic=6,Sc=7,$o="attached",Kh="detached",vc=300,Wn=301,Di=302,la=303,ha=304,Ar=306,Li=1e3,sn=1001,Js=1002,_t=1003,Da=1004,os=1005,ft=1006,Xs=1007,rn=1008,Re=1009,Mc=1010,yc=1011,ds=1012,La=1013,Sn=1014,Tt=1015,Dt=1016,Fa=1017,Ua=1018,fs=1020,pr=35902,gr=35899,wc=1021,As=1022,St=1023,Ln=1026,ai=1027,Vn=1028,Pa=1029,an=1030,Na=1031,Qa=1033,yi=33776,hi=33777,wi=33778,cs=33779,Zs=35840,ua=35841,Fi=35842,ps=35843,$s=36196,gs=37492,ms=37496,er=37488,tr=37489,nr=37490,ir=37491,ui=37808,da=37809,fa=37810,Aa=37811,Bi=37812,pa=37813,ga=37814,ma=37815,_a=37816,ba=37817,Ea=37818,xa=37819,Ca=37820,Ia=37821,Ui=36492,Sa=36494,sr=36495,rr=36283,ar=36284,or=36285,cr=36286,_s=2300,bs=2301,Jr=2302,ec=2400,tc=2401,nc=2402,jh=2500,Jh=0,Bc=1,va=2,Zh=3200,Tc=0,$h=1,pn="",At="srgb",Rt="srgb-linear",lr="linear",Je="srgb",Ii=7680,ic=519,eu=512,tu=513,nu=514,Oa=515,iu=516,su=517,ka=518,ru=519,Ma=35044,sc="300 es",mn=2e3,hr=2001;function au(s){for(let e=s.length-1;e>=0;--e)if(s[e]>=65535)return!0;return!1}function Kd(s){return ArrayBuffer.isView(s)&&!(s instanceof DataView)}function ur(s){return document.createElementNS("http://www.w3.org/1999/xhtml",s)}function ou(){const s=ur("canvas");return s.style.display="block",s}const ll={};function dr(...s){const e="THREE."+s.shift();console.log(e,...s)}function Se(...s){const e="THREE."+s.shift();console.warn(e,...s)}function we(...s){const e="THREE."+s.shift();console.error(e,...s)}function Es(...s){const e=s.join(" ");e in ll||(ll[e]=!0,Se(...s))}function jd(s,e,t){return new Promise(function(n,i){function r(){switch(s.clientWaitSync(e,s.SYNC_FLUSH_COMMANDS_BIT,0)){case s.WAIT_FAILED:i();break;case s.TIMEOUT_EXPIRED:setTimeout(r,t);break;default:n()}}setTimeout(r,t)})}class Oi{addEventListener(e,t){this._listeners===void 0&&(this._listeners={});const n=this._listeners;n[e]===void 0&&(n[e]=[]),n[e].indexOf(t)===-1&&n[e].push(t)}hasEventListener(e,t){const n=this._listeners;return n===void 0?!1:n[e]!==void 0&&n[e].indexOf(t)!==-1}removeEventListener(e,t){const n=this._listeners;if(n===void 0)return;const i=n[e];if(i!==void 0){const r=i.indexOf(t);r!==-1&&i.splice(r,1)}}dispatchEvent(e){const t=this._listeners;if(t===void 0)return;const n=t[e.type];if(n!==void 0){e.target=this;const i=n.slice(0);for(let r=0,a=i.length;r<a;r++)i[r].call(this,e);e.target=null}}}const Lt=["00","01","02","03","04","05","06","07","08","09","0a","0b","0c","0d","0e","0f","10","11","12","13","14","15","16","17","18","19","1a","1b","1c","1d","1e","1f","20","21","22","23","24","25","26","27","28","29","2a","2b","2c","2d","2e","2f","30","31","32","33","34","35","36","37","38","39","3a","3b","3c","3d","3e","3f","40","41","42","43","44","45","46","47","48","49","4a","4b","4c","4d","4e","4f","50","51","52","53","54","55","56","57","58","59","5a","5b","5c","5d","5e","5f","60","61","62","63","64","65","66","67","68","69","6a","6b","6c","6d","6e","6f","70","71","72","73","74","75","76","77","78","79","7a","7b","7c","7d","7e","7f","80","81","82","83","84","85","86","87","88","89","8a","8b","8c","8d","8e","8f","90","91","92","93","94","95","96","97","98","99","9a","9b","9c","9d","9e","9f","a0","a1","a2","a3","a4","a5","a6","a7","a8","a9","aa","ab","ac","ad","ae","af","b0","b1","b2","b3","b4","b5","b6","b7","b8","b9","ba","bb","bc","bd","be","bf","c0","c1","c2","c3","c4","c5","c6","c7","c8","c9","ca","cb","cc","cd","ce","cf","d0","d1","d2","d3","d4","d5","d6","d7","d8","d9","da","db","dc","dd","de","df","e0","e1","e2","e3","e4","e5","e6","e7","e8","e9","ea","eb","ec","ed","ee","ef","f0","f1","f2","f3","f4","f5","f6","f7","f8","f9","fa","fb","fc","fd","fe","ff"];let hl=1234567;const Ys=Math.PI/180,xs=180/Math.PI;function xn(){const s=Math.random()*4294967295|0,e=Math.random()*4294967295|0,t=Math.random()*4294967295|0,n=Math.random()*4294967295|0;return(Lt[s&255]+Lt[s>>8&255]+Lt[s>>16&255]+Lt[s>>24&255]+"-"+Lt[e&255]+Lt[e>>8&255]+"-"+Lt[e>>16&15|64]+Lt[e>>24&255]+"-"+Lt[t&63|128]+Lt[t>>8&255]+"-"+Lt[t>>16&255]+Lt[t>>24&255]+Lt[n&255]+Lt[n>>8&255]+Lt[n>>16&255]+Lt[n>>24&255]).toLowerCase()}function Ve(s,e,t){return Math.max(e,Math.min(t,s))}function Rc(s,e){return(s%e+e)%e}function Jd(s,e,t,n,i){return n+(s-e)*(i-n)/(t-e)}function Zd(s,e,t){return s!==e?(t-s)/(e-s):0}function Ks(s,e,t){return(1-t)*s+t*e}function $d(s,e,t,n){return Ks(s,e,1-Math.exp(-t*n))}function ef(s,e=1){return e-Math.abs(Rc(s,e*2)-e)}function tf(s,e,t){return s<=e?0:s>=t?1:(s=(s-e)/(t-e),s*s*(3-2*s))}function nf(s,e,t){return s<=e?0:s>=t?1:(s=(s-e)/(t-e),s*s*s*(s*(s*6-15)+10))}function sf(s,e){return s+Math.floor(Math.random()*(e-s+1))}function rf(s,e){return s+Math.random()*(e-s)}function af(s){return s*(.5-Math.random())}function of(s){s!==void 0&&(hl=s);let e=hl+=1831565813;return e=Math.imul(e^e>>>15,e|1),e^=e+Math.imul(e^e>>>7,e|61),((e^e>>>14)>>>0)/4294967296}function cf(s){return s*Ys}function lf(s){return s*xs}function hf(s){return(s&s-1)===0&&s!==0}function uf(s){return Math.pow(2,Math.ceil(Math.log(s)/Math.LN2))}function df(s){return Math.pow(2,Math.floor(Math.log(s)/Math.LN2))}function ff(s,e,t,n,i){const r=Math.cos,a=Math.sin,o=r(t/2),c=a(t/2),l=r((e+n)/2),h=a((e+n)/2),u=r((e-n)/2),d=a((e-n)/2),A=r((n-e)/2),g=a((n-e)/2);switch(i){case"XYX":s.set(o*h,c*u,c*d,o*l);break;case"YZY":s.set(c*d,o*h,c*u,o*l);break;case"ZXZ":s.set(c*u,c*d,o*h,o*l);break;case"XZX":s.set(o*h,c*g,c*A,o*l);break;case"YXY":s.set(c*A,o*h,c*g,o*l);break;case"ZYZ":s.set(c*g,c*A,o*h,o*l);break;default:Se("MathUtils: .setQuaternionFromProperEuler() encountered an unknown order: "+i)}}function gn(s,e){switch(e.constructor){case Float32Array:return s;case Uint32Array:return s/4294967295;case Uint16Array:return s/65535;case Uint8Array:return s/255;case Int32Array:return Math.max(s/2147483647,-1);case Int16Array:return Math.max(s/32767,-1);case Int8Array:return Math.max(s/127,-1);default:throw new Error("Invalid component type.")}}function it(s,e){switch(e.constructor){case Float32Array:return s;case Uint32Array:return Math.round(s*4294967295);case Uint16Array:return Math.round(s*65535);case Uint8Array:return Math.round(s*255);case Int32Array:return Math.round(s*2147483647);case Int16Array:return Math.round(s*32767);case Int8Array:return Math.round(s*127);default:throw new Error("Invalid component type.")}}const cu={DEG2RAD:Ys,RAD2DEG:xs,generateUUID:xn,clamp:Ve,euclideanModulo:Rc,mapLinear:Jd,inverseLerp:Zd,lerp:Ks,damp:$d,pingpong:ef,smoothstep:tf,smootherstep:nf,randInt:sf,randFloat:rf,randFloatSpread:af,seededRandom:of,degToRad:cf,radToDeg:lf,isPowerOfTwo:hf,ceilPowerOfTwo:uf,floorPowerOfTwo:df,setQuaternionFromProperEuler:ff,normalize:it,denormalize:gn};class qe{constructor(e=0,t=0){qe.prototype.isVector2=!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){return this.x+=e.x,this.y+=e.y,this}addScalar(e){return this.x+=e,this.y+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this}subScalar(e){return this.x-=e,this.y-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this}multiply(e){return this.x*=e.x,this.y*=e.y,this}multiplyScalar(e){return this.x*=e,this.y*=e,this}divide(e){return this.x/=e.x,this.y/=e.y,this}divideScalar(e){return this.multiplyScalar(1/e)}applyMatrix3(e){const t=this.x,n=this.y,i=e.elements;return this.x=i[0]*t+i[3]*n+i[6],this.y=i[1]*t+i[4]*n+i[7],this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this}clamp(e,t){return this.x=Ve(this.x,e.x,t.x),this.y=Ve(this.y,e.y,t.y),this}clampScalar(e,t){return this.x=Ve(this.x,e,t),this.y=Ve(this.y,e,t),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Ve(n,e,t))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this}negate(){return this.x=-this.x,this.y=-this.y,this}dot(e){return this.x*e.x+this.y*e.y}cross(e){return this.x*e.y-this.y*e.x}lengthSq(){return this.x*this.x+this.y*this.y}length(){return Math.sqrt(this.x*this.x+this.y*this.y)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)}normalize(){return this.divideScalar(this.length()||1)}angle(){return Math.atan2(-this.y,-this.x)+Math.PI}angleTo(e){const t=Math.sqrt(this.lengthSq()*e.lengthSq());if(t===0)return Math.PI/2;const n=this.dot(e)/t;return Math.acos(Ve(n,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,n=this.y-e.y;return t*t+n*n}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this}equals(e){return e.x===this.x&&e.y===this.y}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this}rotateAround(e,t){const n=Math.cos(t),i=Math.sin(t),r=this.x-e.x,a=this.y-e.y;return this.x=r*n-a*i+e.x,this.y=r*i+a*n+e.y,this}random(){return this.x=Math.random(),this.y=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y}}class qn{constructor(e=0,t=0,n=0,i=1){this.isQuaternion=!0,this._x=e,this._y=t,this._z=n,this._w=i}static slerpFlat(e,t,n,i,r,a,o){let c=n[i+0],l=n[i+1],h=n[i+2],u=n[i+3],d=r[a+0],A=r[a+1],g=r[a+2],m=r[a+3];if(o<=0){e[t+0]=c,e[t+1]=l,e[t+2]=h,e[t+3]=u;return}if(o>=1){e[t+0]=d,e[t+1]=A,e[t+2]=g,e[t+3]=m;return}if(u!==m||c!==d||l!==A||h!==g){let p=c*d+l*A+h*g+u*m;p<0&&(d=-d,A=-A,g=-g,m=-m,p=-p);let f=1-o;if(p<.9995){const E=Math.acos(p),I=Math.sin(E);f=Math.sin(f*E)/I,o=Math.sin(o*E)/I,c=c*f+d*o,l=l*f+A*o,h=h*f+g*o,u=u*f+m*o}else{c=c*f+d*o,l=l*f+A*o,h=h*f+g*o,u=u*f+m*o;const E=1/Math.sqrt(c*c+l*l+h*h+u*u);c*=E,l*=E,h*=E,u*=E}}e[t]=c,e[t+1]=l,e[t+2]=h,e[t+3]=u}static multiplyQuaternionsFlat(e,t,n,i,r,a){const o=n[i],c=n[i+1],l=n[i+2],h=n[i+3],u=r[a],d=r[a+1],A=r[a+2],g=r[a+3];return e[t]=o*g+h*u+c*A-l*d,e[t+1]=c*g+h*d+l*u-o*A,e[t+2]=l*g+h*A+o*d-c*u,e[t+3]=h*g-o*u-c*d-l*A,e}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get w(){return this._w}set w(e){this._w=e,this._onChangeCallback()}set(e,t,n,i){return this._x=e,this._y=t,this._z=n,this._w=i,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this._onChangeCallback(),this}setFromEuler(e,t=!0){const n=e._x,i=e._y,r=e._z,a=e._order,o=Math.cos,c=Math.sin,l=o(n/2),h=o(i/2),u=o(r/2),d=c(n/2),A=c(i/2),g=c(r/2);switch(a){case"XYZ":this._x=d*h*u+l*A*g,this._y=l*A*u-d*h*g,this._z=l*h*g+d*A*u,this._w=l*h*u-d*A*g;break;case"YXZ":this._x=d*h*u+l*A*g,this._y=l*A*u-d*h*g,this._z=l*h*g-d*A*u,this._w=l*h*u+d*A*g;break;case"ZXY":this._x=d*h*u-l*A*g,this._y=l*A*u+d*h*g,this._z=l*h*g+d*A*u,this._w=l*h*u-d*A*g;break;case"ZYX":this._x=d*h*u-l*A*g,this._y=l*A*u+d*h*g,this._z=l*h*g-d*A*u,this._w=l*h*u+d*A*g;break;case"YZX":this._x=d*h*u+l*A*g,this._y=l*A*u+d*h*g,this._z=l*h*g-d*A*u,this._w=l*h*u-d*A*g;break;case"XZY":this._x=d*h*u-l*A*g,this._y=l*A*u-d*h*g,this._z=l*h*g+d*A*u,this._w=l*h*u+d*A*g;break;default:Se("Quaternion: .setFromEuler() encountered an unknown order: "+a)}return t===!0&&this._onChangeCallback(),this}setFromAxisAngle(e,t){const n=t/2,i=Math.sin(n);return this._x=e.x*i,this._y=e.y*i,this._z=e.z*i,this._w=Math.cos(n),this._onChangeCallback(),this}setFromRotationMatrix(e){const t=e.elements,n=t[0],i=t[4],r=t[8],a=t[1],o=t[5],c=t[9],l=t[2],h=t[6],u=t[10],d=n+o+u;if(d>0){const A=.5/Math.sqrt(d+1);this._w=.25/A,this._x=(h-c)*A,this._y=(r-l)*A,this._z=(a-i)*A}else if(n>o&&n>u){const A=2*Math.sqrt(1+n-o-u);this._w=(h-c)/A,this._x=.25*A,this._y=(i+a)/A,this._z=(r+l)/A}else if(o>u){const A=2*Math.sqrt(1+o-n-u);this._w=(r-l)/A,this._x=(i+a)/A,this._y=.25*A,this._z=(c+h)/A}else{const A=2*Math.sqrt(1+u-n-o);this._w=(a-i)/A,this._x=(r+l)/A,this._y=(c+h)/A,this._z=.25*A}return this._onChangeCallback(),this}setFromUnitVectors(e,t){let n=e.dot(t)+1;return n<1e-8?(n=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=n):(this._x=0,this._y=-e.z,this._z=e.y,this._w=n)):(this._x=e.y*t.z-e.z*t.y,this._y=e.z*t.x-e.x*t.z,this._z=e.x*t.y-e.y*t.x,this._w=n),this.normalize()}angleTo(e){return 2*Math.acos(Math.abs(Ve(this.dot(e),-1,1)))}rotateTowards(e,t){const n=this.angleTo(e);if(n===0)return this;const i=Math.min(1,t/n);return this.slerp(e,i),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let e=this.length();return e===0?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this._onChangeCallback(),this}multiply(e){return this.multiplyQuaternions(this,e)}premultiply(e){return this.multiplyQuaternions(e,this)}multiplyQuaternions(e,t){const n=e._x,i=e._y,r=e._z,a=e._w,o=t._x,c=t._y,l=t._z,h=t._w;return this._x=n*h+a*o+i*l-r*c,this._y=i*h+a*c+r*o-n*l,this._z=r*h+a*l+n*c-i*o,this._w=a*h-n*o-i*c-r*l,this._onChangeCallback(),this}slerp(e,t){if(t<=0)return this;if(t>=1)return this.copy(e);let n=e._x,i=e._y,r=e._z,a=e._w,o=this.dot(e);o<0&&(n=-n,i=-i,r=-r,a=-a,o=-o);let c=1-t;if(o<.9995){const l=Math.acos(o),h=Math.sin(l);c=Math.sin(c*l)/h,t=Math.sin(t*l)/h,this._x=this._x*c+n*t,this._y=this._y*c+i*t,this._z=this._z*c+r*t,this._w=this._w*c+a*t,this._onChangeCallback()}else this._x=this._x*c+n*t,this._y=this._y*c+i*t,this._z=this._z*c+r*t,this._w=this._w*c+a*t,this.normalize();return this}slerpQuaternions(e,t,n){return this.copy(e).slerp(t,n)}random(){const e=2*Math.PI*Math.random(),t=2*Math.PI*Math.random(),n=Math.random(),i=Math.sqrt(1-n),r=Math.sqrt(n);return this.set(i*Math.sin(e),i*Math.cos(e),r*Math.sin(t),r*Math.cos(t))}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w}fromArray(e,t=0){return this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e}fromBufferAttribute(e,t){return this._x=e.getX(t),this._y=e.getY(t),this._z=e.getZ(t),this._w=e.getW(t),this._onChangeCallback(),this}toJSON(){return this.toArray()}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}}class U{constructor(e=0,t=0,n=0){U.prototype.isVector3=!0,this.x=e,this.y=t,this.z=n}set(e,t,n){return n===void 0&&(n=this.z),this.x=e,this.y=t,this.z=n,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}add(e){return 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){return 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){return 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 this.applyQuaternion(ul.setFromEuler(e))}applyAxisAngle(e,t){return this.applyQuaternion(ul.setFromAxisAngle(e,t))}applyMatrix3(e){const t=this.x,n=this.y,i=this.z,r=e.elements;return this.x=r[0]*t+r[3]*n+r[6]*i,this.y=r[1]*t+r[4]*n+r[7]*i,this.z=r[2]*t+r[5]*n+r[8]*i,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){const t=this.x,n=this.y,i=this.z,r=e.elements,a=1/(r[3]*t+r[7]*n+r[11]*i+r[15]);return this.x=(r[0]*t+r[4]*n+r[8]*i+r[12])*a,this.y=(r[1]*t+r[5]*n+r[9]*i+r[13])*a,this.z=(r[2]*t+r[6]*n+r[10]*i+r[14])*a,this}applyQuaternion(e){const t=this.x,n=this.y,i=this.z,r=e.x,a=e.y,o=e.z,c=e.w,l=2*(a*i-o*n),h=2*(o*t-r*i),u=2*(r*n-a*t);return this.x=t+c*l+a*u-o*h,this.y=n+c*h+o*l-r*u,this.z=i+c*u+r*h-a*l,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}unproject(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}transformDirection(e){const t=this.x,n=this.y,i=this.z,r=e.elements;return this.x=r[0]*t+r[4]*n+r[8]*i,this.y=r[1]*t+r[5]*n+r[9]*i,this.z=r[2]*t+r[6]*n+r[10]*i,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=Ve(this.x,e.x,t.x),this.y=Ve(this.y,e.y,t.y),this.z=Ve(this.z,e.z,t.z),this}clampScalar(e,t){return this.x=Ve(this.x,e,t),this.y=Ve(this.y,e,t),this.z=Ve(this.z,e,t),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Ve(n,e,t))}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=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this}cross(e){return this.crossVectors(this,e)}crossVectors(e,t){const n=e.x,i=e.y,r=e.z,a=t.x,o=t.y,c=t.z;return this.x=i*c-r*o,this.y=r*a-n*c,this.z=n*o-i*a,this}projectOnVector(e){const t=e.lengthSq();if(t===0)return this.set(0,0,0);const n=e.dot(this)/t;return this.copy(e).multiplyScalar(n)}projectOnPlane(e){return eo.copy(this).projectOnVector(e),this.sub(eo)}reflect(e){return this.sub(eo.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 n=this.dot(e)/t;return Math.acos(Ve(n,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,n=this.y-e.y,i=this.z-e.z;return t*t+n*n+i*i}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}setFromSpherical(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}setFromSphericalCoords(e,t,n){const i=Math.sin(t)*e;return this.x=i*Math.sin(n),this.y=Math.cos(t)*e,this.z=i*Math.cos(n),this}setFromCylindrical(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}setFromCylindricalCoords(e,t,n){return this.x=e*Math.sin(t),this.y=n,this.z=e*Math.cos(t),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixScale(e){const t=this.setFromMatrixColumn(e,0).length(),n=this.setFromMatrixColumn(e,1).length(),i=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=n,this.z=i,this}setFromMatrixColumn(e,t){return this.fromArray(e.elements,t*4)}setFromMatrix3Column(e,t){return this.fromArray(e.elements,t*3)}setFromEuler(e){return this.x=e._x,this.y=e._y,this.z=e._z,this}setFromColor(e){return this.x=e.r,this.y=e.g,this.z=e.b,this}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){return 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}randomDirection(){const e=Math.random()*Math.PI*2,t=Math.random()*2-1,n=Math.sqrt(1-t*t);return this.x=n*Math.cos(e),this.y=t,this.z=n*Math.sin(e),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const eo=new U,ul=new qn;class Fe{constructor(e,t,n,i,r,a,o,c,l){Fe.prototype.isMatrix3=!0,this.elements=[1,0,0,0,1,0,0,0,1],e!==void 0&&this.set(e,t,n,i,r,a,o,c,l)}set(e,t,n,i,r,a,o,c,l){const h=this.elements;return h[0]=e,h[1]=i,h[2]=o,h[3]=t,h[4]=r,h[5]=c,h[6]=n,h[7]=a,h[8]=l,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(e){const t=this.elements,n=e.elements;return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[4]=n[4],t[5]=n[5],t[6]=n[6],t[7]=n[7],t[8]=n[8],this}extractBasis(e,t,n){return e.setFromMatrix3Column(this,0),t.setFromMatrix3Column(this,1),n.setFromMatrix3Column(this,2),this}setFromMatrix4(e){const t=e.elements;return this.set(t[0],t[4],t[8],t[1],t[5],t[9],t[2],t[6],t[10]),this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const n=e.elements,i=t.elements,r=this.elements,a=n[0],o=n[3],c=n[6],l=n[1],h=n[4],u=n[7],d=n[2],A=n[5],g=n[8],m=i[0],p=i[3],f=i[6],E=i[1],I=i[4],x=i[7],v=i[2],y=i[5],w=i[8];return r[0]=a*m+o*E+c*v,r[3]=a*p+o*I+c*y,r[6]=a*f+o*x+c*w,r[1]=l*m+h*E+u*v,r[4]=l*p+h*I+u*y,r[7]=l*f+h*x+u*w,r[2]=d*m+A*E+g*v,r[5]=d*p+A*I+g*y,r[8]=d*f+A*x+g*w,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[3]*=e,t[6]*=e,t[1]*=e,t[4]*=e,t[7]*=e,t[2]*=e,t[5]*=e,t[8]*=e,this}determinant(){const e=this.elements,t=e[0],n=e[1],i=e[2],r=e[3],a=e[4],o=e[5],c=e[6],l=e[7],h=e[8];return t*a*h-t*o*l-n*r*h+n*o*c+i*r*l-i*a*c}invert(){const e=this.elements,t=e[0],n=e[1],i=e[2],r=e[3],a=e[4],o=e[5],c=e[6],l=e[7],h=e[8],u=h*a-o*l,d=o*c-h*r,A=l*r-a*c,g=t*u+n*d+i*A;if(g===0)return this.set(0,0,0,0,0,0,0,0,0);const m=1/g;return e[0]=u*m,e[1]=(i*l-h*n)*m,e[2]=(o*n-i*a)*m,e[3]=d*m,e[4]=(h*t-i*c)*m,e[5]=(i*r-o*t)*m,e[6]=A*m,e[7]=(n*c-l*t)*m,e[8]=(a*t-n*r)*m,this}transpose(){let e;const t=this.elements;return e=t[1],t[1]=t[3],t[3]=e,e=t[2],t[2]=t[6],t[6]=e,e=t[5],t[5]=t[7],t[7]=e,this}getNormalMatrix(e){return this.setFromMatrix4(e).invert().transpose()}transposeIntoArray(e){const t=this.elements;return e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],this}setUvTransform(e,t,n,i,r,a,o){const c=Math.cos(r),l=Math.sin(r);return this.set(n*c,n*l,-n*(c*a+l*o)+a+e,-i*l,i*c,-i*(-l*a+c*o)+o+t,0,0,1),this}scale(e,t){return this.premultiply(to.makeScale(e,t)),this}rotate(e){return this.premultiply(to.makeRotation(-e)),this}translate(e,t){return this.premultiply(to.makeTranslation(e,t)),this}makeTranslation(e,t){return e.isVector2?this.set(1,0,e.x,0,1,e.y,0,0,1):this.set(1,0,e,0,1,t,0,0,1),this}makeRotation(e){const t=Math.cos(e),n=Math.sin(e);return this.set(t,-n,0,n,t,0,0,0,1),this}makeScale(e,t){return this.set(e,0,0,0,t,0,0,0,1),this}equals(e){const t=this.elements,n=e.elements;for(let i=0;i<9;i++)if(t[i]!==n[i])return!1;return!0}fromArray(e,t=0){for(let n=0;n<9;n++)this.elements[n]=e[n+t];return this}toArray(e=[],t=0){const n=this.elements;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e}clone(){return new this.constructor().fromArray(this.elements)}}const to=new Fe,dl=new Fe().set(.4123908,.3575843,.1804808,.212639,.7151687,.0721923,.0193308,.1191948,.9505322),fl=new Fe().set(3.2409699,-1.5373832,-.4986108,-.9692436,1.8759675,.0415551,.0556301,-.203977,1.0569715);function Af(){const s={enabled:!0,workingColorSpace:Rt,spaces:{},convert:function(i,r,a){return this.enabled===!1||r===a||!r||!a||(this.spaces[r].transfer===Je&&(i.r=zn(i.r),i.g=zn(i.g),i.b=zn(i.b)),this.spaces[r].primaries!==this.spaces[a].primaries&&(i.applyMatrix3(this.spaces[r].toXYZ),i.applyMatrix3(this.spaces[a].fromXYZ)),this.spaces[a].transfer===Je&&(i.r=ls(i.r),i.g=ls(i.g),i.b=ls(i.b))),i},workingToColorSpace:function(i,r){return this.convert(i,this.workingColorSpace,r)},colorSpaceToWorking:function(i,r){return this.convert(i,r,this.workingColorSpace)},getPrimaries:function(i){return this.spaces[i].primaries},getTransfer:function(i){return i===pn?lr:this.spaces[i].transfer},getToneMappingMode:function(i){return this.spaces[i].outputColorSpaceConfig.toneMappingMode||"standard"},getLuminanceCoefficients:function(i,r=this.workingColorSpace){return i.fromArray(this.spaces[r].luminanceCoefficients)},define:function(i){Object.assign(this.spaces,i)},_getMatrix:function(i,r,a){return i.copy(this.spaces[r].toXYZ).multiply(this.spaces[a].fromXYZ)},_getDrawingBufferColorSpace:function(i){return this.spaces[i].outputColorSpaceConfig.drawingBufferColorSpace},_getUnpackColorSpace:function(i=this.workingColorSpace){return this.spaces[i].workingColorSpaceConfig.unpackColorSpace},fromWorkingColorSpace:function(i,r){return Es("ColorManagement: .fromWorkingColorSpace() has been renamed to .workingToColorSpace()."),s.workingToColorSpace(i,r)},toWorkingColorSpace:function(i,r){return Es("ColorManagement: .toWorkingColorSpace() has been renamed to .colorSpaceToWorking()."),s.colorSpaceToWorking(i,r)}},e=[.64,.33,.3,.6,.15,.06],t=[.2126,.7152,.0722],n=[.3127,.329];return s.define({[Rt]:{primaries:e,whitePoint:n,transfer:lr,toXYZ:dl,fromXYZ:fl,luminanceCoefficients:t,workingColorSpaceConfig:{unpackColorSpace:At},outputColorSpaceConfig:{drawingBufferColorSpace:At}},[At]:{primaries:e,whitePoint:n,transfer:Je,toXYZ:dl,fromXYZ:fl,luminanceCoefficients:t,outputColorSpaceConfig:{drawingBufferColorSpace:At}}}),s}const He=Af();function zn(s){return s<.04045?s*.0773993808:Math.pow(s*.9478672986+.0521327014,2.4)}function ls(s){return s<.0031308?s*12.92:1.055*Math.pow(s,.41666)-.055}let Vi;class lu{static getDataURL(e,t="image/png"){if(/^data:/i.test(e.src)||typeof HTMLCanvasElement>"u")return e.src;let n;if(e instanceof HTMLCanvasElement)n=e;else{Vi===void 0&&(Vi=ur("canvas")),Vi.width=e.width,Vi.height=e.height;const i=Vi.getContext("2d");e instanceof ImageData?i.putImageData(e,0,0):i.drawImage(e,0,0,e.width,e.height),n=Vi}return n.toDataURL(t)}static sRGBToLinear(e){if(typeof HTMLImageElement<"u"&&e instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&e instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&e instanceof ImageBitmap){const t=ur("canvas");t.width=e.width,t.height=e.height;const n=t.getContext("2d");n.drawImage(e,0,0,e.width,e.height);const i=n.getImageData(0,0,e.width,e.height),r=i.data;for(let a=0;a<r.length;a++)r[a]=zn(r[a]/255)*255;return n.putImageData(i,0,0),t}else if(e.data){const t=e.data.slice(0);for(let n=0;n<t.length;n++)t instanceof Uint8Array||t instanceof Uint8ClampedArray?t[n]=Math.floor(zn(t[n]/255)*255):t[n]=zn(t[n]);return{data:t,width:e.width,height:e.height}}else return Se("ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied."),e}}let pf=0;class Ga{constructor(e=null){this.isSource=!0,Object.defineProperty(this,"id",{value:pf++}),this.uuid=xn(),this.data=e,this.dataReady=!0,this.version=0}getSize(e){const t=this.data;return typeof HTMLVideoElement<"u"&&t instanceof HTMLVideoElement?e.set(t.videoWidth,t.videoHeight,0):typeof VideoFrame<"u"&&t instanceof VideoFrame?e.set(t.displayHeight,t.displayWidth,0):t!==null?e.set(t.width,t.height,t.depth||0):e.set(0,0,0),e}set needsUpdate(e){e===!0&&this.version++}toJSON(e){const t=e===void 0||typeof e=="string";if(!t&&e.images[this.uuid]!==void 0)return e.images[this.uuid];const n={uuid:this.uuid,url:""},i=this.data;if(i!==null){let r;if(Array.isArray(i)){r=[];for(let a=0,o=i.length;a<o;a++)i[a].isDataTexture?r.push(no(i[a].image)):r.push(no(i[a]))}else r=no(i);n.url=r}return t||(e.images[this.uuid]=n),n}}function no(s){return typeof HTMLImageElement<"u"&&s instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&s instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&s instanceof ImageBitmap?lu.getDataURL(s):s.data?{data:Array.from(s.data),width:s.width,height:s.height,type:s.data.constructor.name}:(Se("Texture: Unable to serialize Texture."),{})}let gf=0;const io=new U;class $e extends Oi{constructor(e=$e.DEFAULT_IMAGE,t=$e.DEFAULT_MAPPING,n=sn,i=sn,r=ft,a=rn,o=St,c=Re,l=$e.DEFAULT_ANISOTROPY,h=pn){super(),this.isTexture=!0,Object.defineProperty(this,"id",{value:gf++}),this.uuid=xn(),this.name="",this.source=new Ga(e),this.mipmaps=[],this.mapping=t,this.channel=0,this.wrapS=n,this.wrapT=i,this.magFilter=r,this.minFilter=a,this.anisotropy=l,this.format=o,this.internalFormat=null,this.type=c,this.offset=new qe(0,0),this.repeat=new qe(1,1),this.center=new qe(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new Fe,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.colorSpace=h,this.userData={},this.updateRanges=[],this.version=0,this.onUpdate=null,this.renderTarget=null,this.isRenderTargetTexture=!1,this.isArrayTexture=!!(e&&e.depth&&e.depth>1),this.pmremVersion=0}get width(){return this.source.getSize(io).x}get height(){return this.source.getSize(io).y}get depth(){return this.source.getSize(io).z}get image(){return this.source.data}set image(e=null){this.source.data=e}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}clone(){return new this.constructor().copy(this)}copy(e){return this.name=e.name,this.source=e.source,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.channel=e.channel,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.internalFormat=e.internalFormat,this.type=e.type,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.center.copy(e.center),this.rotation=e.rotation,this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrix.copy(e.matrix),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.colorSpace=e.colorSpace,this.renderTarget=e.renderTarget,this.isRenderTargetTexture=e.isRenderTargetTexture,this.isArrayTexture=e.isArrayTexture,this.userData=JSON.parse(JSON.stringify(e.userData)),this.needsUpdate=!0,this}setValues(e){for(const t in e){const n=e[t];if(n===void 0){Se(`Texture.setValues(): parameter '${t}' has value of undefined.`);continue}const i=this[t];if(i===void 0){Se(`Texture.setValues(): property '${t}' does not exist.`);continue}i&&n&&i.isVector2&&n.isVector2||i&&n&&i.isVector3&&n.isVector3||i&&n&&i.isMatrix3&&n.isMatrix3?i.copy(n):this[t]=n}}toJSON(e){const t=e===void 0||typeof e=="string";if(!t&&e.textures[this.uuid]!==void 0)return e.textures[this.uuid];const n={metadata:{version:4.7,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,image:this.source.toJSON(e).uuid,mapping:this.mapping,channel:this.channel,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,internalFormat:this.internalFormat,type:this.type,colorSpace:this.colorSpace,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,generateMipmaps:this.generateMipmaps,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};return Object.keys(this.userData).length>0&&(n.userData=this.userData),t||(e.textures[this.uuid]=n),n}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(e){if(this.mapping!==vc)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case Li:e.x=e.x-Math.floor(e.x);break;case sn:e.x=e.x<0?0:1;break;case Js: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 Li:e.y=e.y-Math.floor(e.y);break;case sn:e.y=e.y<0?0:1;break;case Js:Math.abs(Math.floor(e.y)%2)===1?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y);break}return this.flipY&&(e.y=1-e.y),e}set needsUpdate(e){e===!0&&(this.version++,this.source.needsUpdate=!0)}set needsPMREMUpdate(e){e===!0&&this.pmremVersion++}}$e.DEFAULT_IMAGE=null;$e.DEFAULT_MAPPING=vc;$e.DEFAULT_ANISOTROPY=1;class ut{constructor(e=0,t=0,n=0,i=1){ut.prototype.isVector4=!0,this.x=e,this.y=t,this.z=n,this.w=i}get width(){return this.z}set width(e){this.z=e}get height(){return this.w}set height(e){this.w=e}set(e,t,n,i){return this.x=e,this.y=t,this.z=n,this.w=i,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this.w=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setW(e){return this.w=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w!==void 0?e.w:1,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}applyMatrix4(e){const t=this.x,n=this.y,i=this.z,r=this.w,a=e.elements;return this.x=a[0]*t+a[4]*n+a[8]*i+a[12]*r,this.y=a[1]*t+a[5]*n+a[9]*i+a[13]*r,this.z=a[2]*t+a[6]*n+a[10]*i+a[14]*r,this.w=a[3]*t+a[7]*n+a[11]*i+a[15]*r,this}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this.w/=e.w,this}divideScalar(e){return this.multiplyScalar(1/e)}setAxisAngleFromQuaternion(e){this.w=2*Math.acos(e.w);const t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this}setAxisAngleFromRotationMatrix(e){let t,n,i,r;const c=e.elements,l=c[0],h=c[4],u=c[8],d=c[1],A=c[5],g=c[9],m=c[2],p=c[6],f=c[10];if(Math.abs(h-d)<.01&&Math.abs(u-m)<.01&&Math.abs(g-p)<.01){if(Math.abs(h+d)<.1&&Math.abs(u+m)<.1&&Math.abs(g+p)<.1&&Math.abs(l+A+f-3)<.1)return this.set(1,0,0,0),this;t=Math.PI;const I=(l+1)/2,x=(A+1)/2,v=(f+1)/2,y=(h+d)/4,w=(u+m)/4,R=(g+p)/4;return I>x&&I>v?I<.01?(n=0,i=.707106781,r=.707106781):(n=Math.sqrt(I),i=y/n,r=w/n):x>v?x<.01?(n=.707106781,i=0,r=.707106781):(i=Math.sqrt(x),n=y/i,r=R/i):v<.01?(n=.707106781,i=.707106781,r=0):(r=Math.sqrt(v),n=w/r,i=R/r),this.set(n,i,r,t),this}let E=Math.sqrt((p-g)*(p-g)+(u-m)*(u-m)+(d-h)*(d-h));return Math.abs(E)<.001&&(E=1),this.x=(p-g)/E,this.y=(u-m)/E,this.z=(d-h)/E,this.w=Math.acos((l+A+f-1)/2),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this.w=t[15],this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this.w=Math.min(this.w,e.w),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this.w=Math.max(this.w,e.w),this}clamp(e,t){return this.x=Ve(this.x,e.x,t.x),this.y=Ve(this.y,e.y,t.y),this.z=Ve(this.z,e.z,t.z),this.w=Ve(this.w,e.w,t.w),this}clampScalar(e,t){return this.x=Ve(this.x,e,t),this.y=Ve(this.y,e,t),this.z=Ve(this.z,e,t),this.w=Ve(this.w,e,t),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Ve(n,e,t))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this.w=Math.trunc(this.w),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this.w=e.w+(t.w-e.w)*n,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z,yield this.w}}class hu extends Oi{constructor(e=1,t=1,n={}){super(),n=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:ft,depthBuffer:!0,stencilBuffer:!1,resolveDepthBuffer:!0,resolveStencilBuffer:!0,depthTexture:null,samples:0,count:1,depth:1,multiview:!1},n),this.isRenderTarget=!0,this.width=e,this.height=t,this.depth=n.depth,this.scissor=new ut(0,0,e,t),this.scissorTest=!1,this.viewport=new ut(0,0,e,t);const i={width:e,height:t,depth:n.depth},r=new $e(i);this.textures=[];const a=n.count;for(let o=0;o<a;o++)this.textures[o]=r.clone(),this.textures[o].isRenderTargetTexture=!0,this.textures[o].renderTarget=this;this._setTextureOptions(n),this.depthBuffer=n.depthBuffer,this.stencilBuffer=n.stencilBuffer,this.resolveDepthBuffer=n.resolveDepthBuffer,this.resolveStencilBuffer=n.resolveStencilBuffer,this._depthTexture=null,this.depthTexture=n.depthTexture,this.samples=n.samples,this.multiview=n.multiview}_setTextureOptions(e={}){const t={minFilter:ft,generateMipmaps:!1,flipY:!1,internalFormat:null};e.mapping!==void 0&&(t.mapping=e.mapping),e.wrapS!==void 0&&(t.wrapS=e.wrapS),e.wrapT!==void 0&&(t.wrapT=e.wrapT),e.wrapR!==void 0&&(t.wrapR=e.wrapR),e.magFilter!==void 0&&(t.magFilter=e.magFilter),e.minFilter!==void 0&&(t.minFilter=e.minFilter),e.format!==void 0&&(t.format=e.format),e.type!==void 0&&(t.type=e.type),e.anisotropy!==void 0&&(t.anisotropy=e.anisotropy),e.colorSpace!==void 0&&(t.colorSpace=e.colorSpace),e.flipY!==void 0&&(t.flipY=e.flipY),e.generateMipmaps!==void 0&&(t.generateMipmaps=e.generateMipmaps),e.internalFormat!==void 0&&(t.internalFormat=e.internalFormat);for(let n=0;n<this.textures.length;n++)this.textures[n].setValues(t)}get texture(){return this.textures[0]}set texture(e){this.textures[0]=e}set depthTexture(e){this._depthTexture!==null&&(this._depthTexture.renderTarget=null),e!==null&&(e.renderTarget=this),this._depthTexture=e}get depthTexture(){return this._depthTexture}setSize(e,t,n=1){if(this.width!==e||this.height!==t||this.depth!==n){this.width=e,this.height=t,this.depth=n;for(let i=0,r=this.textures.length;i<r;i++)this.textures[i].image.width=e,this.textures[i].image.height=t,this.textures[i].image.depth=n,this.textures[i].isData3DTexture!==!0&&(this.textures[i].isArrayTexture=this.textures[i].image.depth>1);this.dispose()}this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)}clone(){return new this.constructor().copy(this)}copy(e){this.width=e.width,this.height=e.height,this.depth=e.depth,this.scissor.copy(e.scissor),this.scissorTest=e.scissorTest,this.viewport.copy(e.viewport),this.textures.length=0;for(let t=0,n=e.textures.length;t<n;t++){this.textures[t]=e.textures[t].clone(),this.textures[t].isRenderTargetTexture=!0,this.textures[t].renderTarget=this;const i=Object.assign({},e.textures[t].image);this.textures[t].source=new Ga(i)}return this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.resolveDepthBuffer=e.resolveDepthBuffer,this.resolveStencilBuffer=e.resolveStencilBuffer,e.depthTexture!==null&&(this.depthTexture=e.depthTexture.clone()),this.samples=e.samples,this}dispose(){this.dispatchEvent({type:"dispose"})}}class Cn extends hu{constructor(e=1,t=1,n={}){super(e,t,n),this.isWebGLRenderTarget=!0}}class Dc extends $e{constructor(e=null,t=1,n=1,i=1){super(null),this.isDataArrayTexture=!0,this.image={data:e,width:t,height:n,depth:i},this.magFilter=_t,this.minFilter=_t,this.wrapR=sn,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.layerUpdates=new Set}addLayerUpdate(e){this.layerUpdates.add(e)}clearLayerUpdates(){this.layerUpdates.clear()}}class Lc extends $e{constructor(e=null,t=1,n=1,i=1){super(null),this.isData3DTexture=!0,this.image={data:e,width:t,height:n,depth:i},this.magFilter=_t,this.minFilter=_t,this.wrapR=sn,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class jt{constructor(e=new U(1/0,1/0,1/0),t=new U(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromArray(e){this.makeEmpty();for(let t=0,n=e.length;t<n;t+=3)this.expandByPoint(ln.fromArray(e,t));return this}setFromBufferAttribute(e){this.makeEmpty();for(let t=0,n=e.count;t<n;t++)this.expandByPoint(ln.fromBufferAttribute(e,t));return this}setFromPoints(e){this.makeEmpty();for(let t=0,n=e.length;t<n;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){const n=ln.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),this}setFromObject(e,t=!1){return this.makeEmpty(),this.expandByObject(e,t)}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,t=!1){e.updateWorldMatrix(!1,!1);const n=e.geometry;if(n!==void 0){const r=n.getAttribute("position");if(t===!0&&r!==void 0&&e.isInstancedMesh!==!0)for(let a=0,o=r.count;a<o;a++)e.isMesh===!0?e.getVertexPosition(a,ln):ln.fromBufferAttribute(r,a),ln.applyMatrix4(e.matrixWorld),this.expandByPoint(ln);else e.boundingBox!==void 0?(e.boundingBox===null&&e.computeBoundingBox(),Sr.copy(e.boundingBox)):(n.boundingBox===null&&n.computeBoundingBox(),Sr.copy(n.boundingBox)),Sr.applyMatrix4(e.matrixWorld),this.union(Sr)}const i=e.children;for(let r=0,a=i.length;r<a;r++)this.expandByObject(i[r],t);return this}containsPoint(e){return e.x>=this.min.x&&e.x<=this.max.x&&e.y>=this.min.y&&e.y<=this.max.y&&e.z>=this.min.z&&e.z<=this.max.z}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(e){return 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,ln),ln.distanceToSquared(e.center)<=e.radius*e.radius}intersectsPlane(e){let t,n;return e.normal.x>0?(t=e.normal.x*this.min.x,n=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,n=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,n+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,n+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,n+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,n+=e.normal.z*this.min.z),t<=-e.constant&&n>=-e.constant}intersectsTriangle(e){if(this.isEmpty())return!1;this.getCenter(Rs),vr.subVectors(this.max,Rs),zi.subVectors(e.a,Rs),Wi.subVectors(e.b,Rs),qi.subVectors(e.c,Rs),Kn.subVectors(Wi,zi),jn.subVectors(qi,Wi),gi.subVectors(zi,qi);let t=[0,-Kn.z,Kn.y,0,-jn.z,jn.y,0,-gi.z,gi.y,Kn.z,0,-Kn.x,jn.z,0,-jn.x,gi.z,0,-gi.x,-Kn.y,Kn.x,0,-jn.y,jn.x,0,-gi.y,gi.x,0];return!so(t,zi,Wi,qi,vr)||(t=[1,0,0,0,1,0,0,0,1],!so(t,zi,Wi,qi,vr))?!1:(Mr.crossVectors(Kn,jn),t=[Mr.x,Mr.y,Mr.z],so(t,zi,Wi,qi,vr))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,ln).distanceTo(e)}getBoundingSphere(e){return this.isEmpty()?e.makeEmpty():(this.getCenter(e.center),e.radius=this.getSize(ln).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:(Un[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),Un[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),Un[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),Un[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),Un[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),Un[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),Un[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),Un[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(Un),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)}toJSON(){return{min:this.min.toArray(),max:this.max.toArray()}}fromJSON(e){return this.min.fromArray(e.min),this.max.fromArray(e.max),this}}const Un=[new U,new U,new U,new U,new U,new U,new U,new U],ln=new U,Sr=new jt,zi=new U,Wi=new U,qi=new U,Kn=new U,jn=new U,gi=new U,Rs=new U,vr=new U,Mr=new U,mi=new U;function so(s,e,t,n,i){for(let r=0,a=s.length-3;r<=a;r+=3){mi.fromArray(s,r);const o=i.x*Math.abs(mi.x)+i.y*Math.abs(mi.y)+i.z*Math.abs(mi.z),c=e.dot(mi),l=t.dot(mi),h=n.dot(mi);if(Math.max(-Math.max(c,l,h),Math.min(c,l,h))>o)return!1}return!0}const mf=new jt,Ds=new U,ro=new U;class Jt{constructor(e=new U,t=-1){this.isSphere=!0,this.center=e,this.radius=t}set(e,t){return this.center.copy(e),this.radius=t,this}setFromPoints(e,t){const n=this.center;t!==void 0?n.copy(t):mf.setFromPoints(e).getCenter(n);let i=0;for(let r=0,a=e.length;r<a;r++)i=Math.max(i,n.distanceToSquared(e[r]));return this.radius=Math.sqrt(i),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 n=this.center.distanceToSquared(e);return t.copy(e),n>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t}g