https://swifthealth.ai/assets/HologramGlobe-Cb3Gevxz.js

5function h7(i,e,t){return i!==e?(t-i)/(e-i):0}function Of(i,e,t){return(1-t)*i+t*e}function A7(i,e,t,n){return Of(i,e,1-Math.exp(-t*n))}function f7(i,e=1){return e-Math.abs(dv(i,e*2)-e)}function d7(i,e,t){return i<=e?0:i>=t?1:(i=(i-e)/(t-e),i*i*(3-2*i))}function p7(i,e,t){return i<=e?0:i>=t?1:(i=(i-e)/(t-e),i*i*i*(i*(i*6-15)+10))}function m7(i,e){return i+Math.floor(Math.random()*(e-i+1))}function g7(i,e){return i+Math.random()*(e-i)}function _7(i){return i*(.5-Math.random())}function x7(i){i!==void 0&&(Eb=i);let e=Eb+=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 v7(i){return i*Uf}function y7(i){return i*Ac}function b7(i){return(i&i-1)===0&&i!==0}function S7(i){return Math.pow(2,Math.ceil(Math.log(i)/Math.LN2))}function T7(i){return Math.pow(2,Math.floor(Math.log(i)/Math.LN2))}function M7(i,e,t,n,r){const s=Math.cos,o=Math.sin,a=s(t/2),l=o(t/2),u=s((e+n)/2),d=o((e+n)/2),p=s((e-n)/2),g=o((e-n)/2),x=s((n-e)/2),y=o((n-e)/2);switch(r){case"XYX":i.set(a*d,l*p,l*g,a*u);break;case"YZY":i.set(l*g,a*d,l*p,a*u);break;case"ZXZ":i.set(l*p,l*g,a*d,a*u);break;case"XZX":i.set(a*d,l*y,l*x,a*u);break;case"YXY":i.set(l*x,a*d,l*y,a*u);break;case"ZYZ":i.set(l*y,l*x,a*d,a*u);break;default:Oe("MathUtils: .setQuaternionFromProperEuler() encountered an unknown order: "+r)}}function ss(i,e){switch(e.constructor){case Float32Array:return i;case Uint32Array:return i/4294967295;case Uint16Array:return i/65535;case Uint8Array:return i/255;case Int32Array:return Math.max(i/2147483647,-1);case Int16Array:return Math.max(i/32767,-1);case Int8Array:return Math.max(i/127,-1);default:throw new Error("Invalid component type.")}}function bn(i,e){switch(e.constructor){case Float32Array:return i;case Uint32Array:return Math.round(i*4294967295);case Uint16Array:return Math.round(i*65535);case Uint8Array:return Math.round(i*255);case Int32Array:return Math.round(i*2147483647);case Int16Array:return Math.round(i*32767);case Int8Array:return Math.round(i*127);default:throw new Error("Invalid component type.")}}const og={DEG2RAD:Uf,RAD2DEG:Ac,generateUUID:ga,clamp:cn,euclideanModulo:dv,mapLinear:c7,inverseLerp:h7,lerp:Of,damp:A7,pingpong:f7,smoothstep:d7,smootherstep:p7,randInt:m7,randFloat:g7,randFloatSpread:_7,seededRandom:x7,degToRad:v7,radToDeg:y7,isPowerOfTwo:b7,ceilPowerOfTwo:S7,floorPowerOfTwo:T7,setQuaternionFromProperEuler:M7,normalize:bn,denormalize:ss};class We{constructor(e=0,t=0){We.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,r=e.elements;return this.x=r[0]*t+r[3]*n+r[6],this.y=r[1]*t+r[4]*n+r[7],this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this}clamp(e,t){return this.x=cn(this.x,e.x,t.x),this.y=cn(this.y,e.y,t.y),this}clampScalar(e,t){return this.x=cn(this.x,e,t),this.y=cn(this.y,e,t),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(cn(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(cn(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),r=Math.sin(t),s=this.x-e.x,o=this.y-e.y;return this.x=s*n-o*r+e.x,this.y=s*r+o*n+e.y,this}random(){return this.x=Math.random(),this.y=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y}}class ll{constructor(e=0,t=0,n=0,r=1){this.isQuaternion=!0,this._x=e,this._y=t,this._z=n,this._w=r}static slerpFlat(e,t,n,r,s,o,a){let l=n[r+0],u=n[r+1],d=n[r+2],p=n[r+3],g=s[o+0],x=s[o+1],y=s[o+2],T=s[o+3];if(p!==T||l!==g||u!==x||d!==y){let S=l*g+u*x+d*y+p*T;S<0&&(g=-g,x=-x,y=-y,T=-T,S=-S);let M=1-a;if(S<.9995){const R=Math.acos(S),E=Math.sin(R);M=Math.sin(M*R)/E,a=Math.sin(a*R)/E,l=l*M+g*a,u=u*M+x*a,d=d*M+y*a,p=p*M+T*a}else{l=l*M+g*a,u=u*M+x*a,d=d*M+y*a,p=p*M+T*a;const R=1/Math.sqrt(l*l+u*u+d*d+p*p);l*=R,u*=R,d*=R,p*=R}}e[t]=l,e[t+1]=u,e[t+2]=d,e[t+3]=p}static multiplyQuaternionsFlat(e,t,n,r,s,o){const a=n[r],l=n[r+1],u=n[r+2],d=n[r+3],p=s[o],g=s[o+1],x=s[o+2],y=s[o+3];return e[t]=a*y+d*p+l*x-u*g,e[t+1]=l*y+d*g+u*p-a*x,e[t+2]=u*y+d*x+a*g-l*p,e[t+3]=d*y-a*p-l*g-u*x,e}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get w(){return this._w}set w(e){this._w=e,this._onChangeCallback()}set(e,t,n,r){return this._x=e,this._y=t,this._z=n,this._w=r,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this._onChangeCallback(),this}setFromEuler(e,t=!0){const n=e._x,r=e._y,s=e._z,o=e._order,a=Math.cos,l=Math.sin,u=a(n/2),d=a(r/2),p=a(s/2),g=l(n/2),x=l(r/2),y=l(s/2);switch(o){case"XYZ":this._x=g*d*p+u*x*y,this._y=u*x*p-g*d*y,this._z=u*d*y+g*x*p,this._w=u*d*p-g*x*y;break;case"YXZ":this._x=g*d*p+u*x*y,this._y=u*x*p-g*d*y,this._z=u*d*y-g*x*p,this._w=u*d*p+g*x*y;break;case"ZXY":this._x=g*d*p-u*x*y,this._y=u*x*p+g*d*y,this._z=u*d*y+g*x*p,this._w=u*d*p-g*x*y;break;case"ZYX":this._x=g*d*p-u*x*y,this._y=u*x*p+g*d*y,this._z=u*d*y-g*x*p,this._w=u*d*p+g*x*y;break;case"YZX":this._x=g*d*p+u*x*y,this._y=u*x*p+g*d*y,this._z=u*d*y-g*x*p,this._w=u*d*p-g*x*y;break;case"XZY":this._x=g*d*p-u*x*y,this._y=u*x*p-g*d*y,this._z=u*d*y+g*x*p,this._w=u*d*p+g*x*y;break;default:Oe("Quaternion: .setFromEuler() encountered an unknown order: "+o)}return t===!0&&this._onChangeCallback(),this}setFromAxisAngle(e,t){const n=t/2,r=Math.sin(n);return this._x=e.x*r,this._y=e.y*r,this._z=e.z*r,this._w=Math.cos(n),this._onChangeCallback(),this}setFromRotationMatrix(e){const t=e.elements,n=t[0],r=t[4],s=t[8],o=t[1],a=t[5],l=t[9],u=t[2],d=t[6],p=t[10],g=n+a+p;if(g>0){const x=.5/Math.sqrt(g+1);this._w=.25/x,this._x=(d-l)*x,this._y=(s-u)*x,this._z=(o-r)*x}else if(n>a&&n>p){const x=2*Math.sqrt(1+n-a-p);this._w=(d-l)/x,this._x=.25*x,this._y=(r+o)/x,this._z=(s+u)/x}else if(a>p){const x=2*Math.sqrt(1+a-n-p);this._w=(s-u)/x,this._x=(r+o)/x,this._y=.25*x,this._z=(l+d)/x}else{const x=2*Math.sqrt(1+p-n-a);this._w=(o-r)/x,this._x=(s+u)/x,this._y=(l+d)/x,this._z=.25*x}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(cn(this.dot(e),-1,1)))}rotateTowards(e,t){const n=this.angleTo(e);if(n===0)return this;const r=Math.min(1,t/n);return this.slerp(e,r),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let e=this.length();return 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,r=e._y,s=e._z,o=e._w,a=t._x,l=t._y,u=t._z,d=t._w;return this._x=n*d+o*a+r*u-s*l,this._y=r*d+o*l+s*a-n*u,this._z=s*d+o*u+n*l-r*a,this._w=o*d-n*a-r*l-s*u,this._onChangeCallback(),this}slerp(e,t){let n=e._x,r=e._y,s=e._z,o=e._w,a=this.dot(e);a<0&&(n=-n,r=-r,s=-s,o=-o,a=-a);let l=1-t;if(a<.9995){const u=Math.acos(a),d=Math.sin(u);l=Math.sin(l*u)/d,t=Math.sin(t*u)/d,this._x=this._x*l+n*t,this._y=this._y*l+r*t,this._z=this._z*l+s*t,this._w=this._w*l+o*t,this._onChangeCallback()}else this._x=this._x*l+n*t,this._y=this._y*l+r*t,this._z=this._z*l+s*t,this._w=this._w*l+o*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(),r=Math.sqrt(1-n),s=Math.sqrt(n);return this.set(r*Math.sin(e),r*Math.cos(e),s*Math.sin(t),s*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 J{constructor(e=0,t=0,n=0){J.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(Rb.setFromEuler(e))}applyAxisAngle(e,t){return this.applyQuaternion(Rb.setFromAxisAngle(e,t))}applyMatrix3(e){const t=this.x,n=this.y,r=this.z,s=e.elements;return this.x=s[0]*t+s[3]*n+s[6]*r,this.y=s[1]*t+s[4]*n+s[7]*r,this.z=s[2]*t+s[5]*n+s[8]*r,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){const t=this.x,n=this.y,r=this.z,s=e.elements,o=1/(s[3]*t+s[7]*n+s[11]*r+s[15]);return this.x=(s[0]*t+s[4]*n+s[8]*r+s[12])*o,this.y=(s[1]*t+s[5]*n+s[9]*r+s[13])*o,this.z=(s[2]*t+s[6]*n+s[10]*r+s[14])*o,this}applyQuaternion(e){const t=this.x,n=this.y,r=this.z,s=e.x,o=e.y,a=e.z,l=e.w,u=2*(o*r-a*n),d=2*(a*t-s*r),p=2*(s*n-o*t);return this.x=t+l*u+o*p-a*d,this.y=n+l*d+a*u-s*p,this.z=r+l*p+s*d-o*u,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}unproject(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}transformDirection(e){const t=this.x,n=this.y,r=this.z,s=e.elements;return this.x=s[0]*t+s[4]*n+s[8]*r,this.y=s[1]*t+s[5]*n+s[9]*r,this.z=s[2]*t+s[6]*n+s[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=cn(this.x,e.x,t.x),this.y=cn(this.y,e.y,t.y),this.z=cn(this.z,e.z,t.z),this}clampScalar(e,t){return this.x=cn(this.x,e,t),this.y=cn(this.y,e,t),this.z=cn(this.z,e,t),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(cn(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,r=e.y,s=e.z,o=t.x,a=t.y,l=t.z;return this.x=r*l-s*a,this.y=s*o-n*l,this.z=n*a-r*o,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 S1.copy(this).projectOnVector(e),this.sub(S1)}reflect(e){return this.sub(S1.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(cn(n,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,n=this.y-e.y,r=this.z-e.z;return t*t+n*n+r*r}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}setFromSpherical(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}setFromSphericalCoords(e,t,n){const r=Math.sin(t)*e;return this.x=r*Math.sin(n),this.y=Math.cos(t)*e,this.z=r*Math.cos(n),this}setFromCylindrical(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}setFromCylindricalCoords(e,t,n){return this.x=e*Math.sin(t),this.y=n,this.z=e*Math.cos(t),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixScale(e){const t=this.setFromMatrixColumn(e,0).length(),n=this.setFromMatrixColumn(e,1).length(),r=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=n,this.z=r,this}setFromMatrixColumn(e,t){return this.fromArray(e.elements,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 S1=new J,Rb=new ll;class pn{constructor(e,t,n,r,s,o,a,l,u){pn.prototype.isMatrix3=!0,this.elements=[1,0,0,0,1,0,0,0,1],e!==void 0&&this.set(e,t,n,r,s,o,a,l,u)}set(e,t,n,r,s,o,a,l,u){const d=this.elements;return d[0]=e,d[1]=r,d[2]=a,d[3]=t,d[4]=s,d[5]=l,d[6]=n,d[7]=o,d[8]=u,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(e){const t=this.elements,n=e.elements;return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[4]=n[4],t[5]=n[5],t[6]=n[6],t[7]=n[7],t[8]=n[8],this}extractBasis(e,t,n){return e.setFromMatrix3Column(this,0),t.setFromMatrix3Column(this,1),n.setFromMatrix3Column(this,2),this}setFromMatrix4(e){const t=e.elements;return this.set(t[0],t[4],t[8],t[1],t[5],t[9],t[2],t[6],t[10]),this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const n=e.elements,r=t.elements,s=this.elements,o=n[0],a=n[3],l=n[6],u=n[1],d=n[4],p=n[7],g=n[2],x=n[5],y=n[8],T=r[0],S=r[3],M=r[6],R=r[1],E=r[4],N=r[7],U=r[2],L=r[5],F=r[8];return s[0]=o*T+a*R+l*U,s[3]=o*S+a*E+l*L,s[6]=o*M+a*N+l*F,s[1]=u*T+d*R+p*U,s[4]=u*S+d*E+p*L,s[7]=u*M+d*N+p*F,s[2]=g*T+x*R+y*U,s[5]=g*S+x*E+y*L,s[8]=g*M+x*N+y*F,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[3]*=e,t[6]*=e,t[1]*=e,t[4]*=e,t[7]*=e,t[2]*=e,t[5]*=e,t[8]*=e,this}determinant(){const e=this.elements,t=e[0],n=e[1],r=e[2],s=e[3],o=e[4],a=e[5],l=e[6],u=e[7],d=e[8];return t*o*d-t*a*u-n*s*d+n*a*l+r*s*u-r*o*l}invert(){const e=this.elements,t=e[0],n=e[1],r=e[2],s=e[3],o=e[4],a=e[5],l=e[6],u=e[7],d=e[8],p=d*o-a*u,g=a*l-d*s,x=u*s-o*l,y=t*p+n*g+r*x;if(y===0)return this.set(0,0,0,0,0,0,0,0,0);const T=1/y;return e[0]=p*T,e[1]=(r*u-d*n)*T,e[2]=(a*n-r*o)*T,e[3]=g*T,e[4]=(d*t-r*l)*T,e[5]=(r*s-a*t)*T,e[6]=x*T,e[7]=(n*l-u*t)*T,e[8]=(o*t-n*s)*T,this}transpose(){let e;const t=this.elements;return e=t[1],t[1]=t[3],t[3]=e,e=t[2],t[2]=t[6],t[6]=e,e=t[5],t[5]=t[7],t[7]=e,this}getNormalMatrix(e){return this.setFromMatrix4(e).invert().transpose()}transposeIntoArray(e){const t=this.elements;return e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],this}setUvTransform(e,t,n,r,s,o,a){const l=Math.cos(s),u=Math.sin(s);return this.set(n*l,n*u,-n*(l*o+u*a)+o+e,-r*u,r*l,-r*(-u*o+l*a)+a+t,0,0,1),this}scale(e,t){return this.premultiply(T1.makeScale(e,t)),this}rotate(e){return this.premultiply(T1.makeRotation(-e)),this}translate(e,t){return this.premultiply(T1.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 r=0;r<9;r++)if(t[r]!==n[r])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 T1=new pn,Cb=new pn().set(.4123908,.3575843,.1804808,.212639,.7151687,.0721923,.0193308,.1191948,.9505322),Nb=new pn().set(3.2409699,-1.5373832,-.4986108,-.9692436,1.8759675,.0415551,.0556301,-.203977,1.0569715);function w7(){const i={enabled:!0,workingColorSpace:au,spaces:{},convert:function(r,s,o){return this.enabled===!1||s===o||!s||!o||(this.spaces[s].transfer===_t&&(r.r=nl(r.r),r.g=nl(r.g),r.b=nl(r.b)),this.spaces[s].primaries!==this.spaces[o].primaries&&(r.applyMatrix3(this.spaces[s].toXYZ),r.applyMatrix3(this.spaces[o].fromXYZ)),this.spaces[o].transfer===_t&&(r.r=Dh(r.r),r.g=Dh(r.g),r.b=Dh(r.b))),r},workingToColorSpace:function(r,s){return this.convert(r,this.workingColorSpace,s)},colorSpaceToWorking:function(r,s){return this.convert(r,s,this.workingColorSpace)},getPrimaries:function(r){return this.spaces[r].primaries},getTransfer:function(r){return r===_s?AA:this.spaces[r].transfer},getToneMappingMode:function(r){return this.spaces[r].outputColorSpaceConfig.toneMappingMode||"standard"},getLuminanceCoefficients:function(r,s=this.workingColorSpace){return r.fromArray(this.spaces[s].luminanceCoefficients)},define:function(r){Object.assign(this.spaces,r)},_getMatrix:function(r,s,o){return r.copy(this.spaces[s].toXYZ).multiply(this.spaces[o].fromXYZ)},_getDrawingBufferColorSpace:function(r){return this.spaces[r].outputColorSpaceConfig.drawingBufferColorSpace},_getUnpackColorSpace:function(r=this.workingColorSpace){return this.spaces[r].workingColorSpaceConfig.unpackColorSpace},fromWorkingColorSpace:function(r,s){return zn("ColorManagement: .fromWorkingColorSpace() has been renamed to .workingToColorSpace()."),i.workingToColorSpace(r,s)},toWorkingColorSpace:function(r,s){return zn("ColorManagement: .toWorkingColorSpace() has been renamed to .colorSpaceToWorking()."),i.colorSpaceToWorking(r,s)}},e=[.64,.33,.3,.6,.15,.06],t=[.2126,.7152,.0722],n=[.3127,.329];return i.define({[au]:{primaries:e,whitePoint:n,transfer:AA,toXYZ:Cb,fromXYZ:Nb,luminanceCoefficients:t,workingColorSpaceConfig:{unpackColorSpace:Tr},outputColorSpaceConfig:{drawingBufferColorSpace:Tr}},[Tr]:{primaries:e,whitePoint:n,transfer:_t,toXYZ:Cb,fromXYZ:Nb,luminanceCoefficients:t,outputColorSpaceConfig:{drawingBufferColorSpace:Tr}}}),i}const Yt=w7();function nl(i){return i<.04045?i*.0773993808:Math.pow(i*.9478672986+.0521327014,2.4)}function Dh(i){return i<.0031308?i*12.92:1.055*Math.pow(i,.41666)-.055}let Bc;class E7{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{Bc===void 0&&(Bc=ud("canvas")),Bc.width=e.width,Bc.height=e.height;const r=Bc.getContext("2d");e instanceof ImageData?r.putImageData(e,0,0):r.drawImage(e,0,0,e.width,e.height),n=Bc}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=ud("canvas");t.width=e.width,t.height=e.height;const n=t.getContext("2d");n.drawImage(e,0,0,e.width,e.height);const r=n.getImageData(0,0,e.width,e.height),s=r.data;for(let o=0;o<s.length;o++)s[o]=nl(s[o]/255)*255;return n.putImageData(r,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(nl(t[n]/255)*255):t[n]=nl(t[n]);return{data:t,width:e.width,height:e.height}}else return Oe("ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied."),e}}let R7=0;class pv{constructor(e=null){this.isSource=!0,Object.defineProperty(this,"id",{value:R7++}),this.uuid=ga(),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:""},r=this.data;if(r!==null){let s;if(Array.isArray(r)){s=[];for(let o=0,a=r.length;o<a;o++)r[o].isDataTexture?s.push(M1(r[o].image)):s.push(M1(r[o]))}else s=M1(r);n.url=s}return t||(e.images[this.uuid]=n),n}}function M1(i){return typeof HTMLImageElement<"u"&&i instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&i instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&i instanceof ImageBitmap?E7.getDataURL(i):i.data?{data:Array.from(i.data),width:i.width,height:i.height,type:i.data.constructor.name}:(Oe("Texture: Unable to serialize Texture."),{})}let C7=0;const w1=new J;class tr extends Ia{constructor(e=tr.DEFAULT_IMAGE,t=tr.DEFAULT_MAPPING,n=xs,r=xs,s=li,o=vs,a=Wi,l=yi,u=tr.DEFAULT_ANISOTROPY,d=_s){super(),this.isTexture=!0,Object.defineProperty(this,"id",{value:C7++}),this.uuid=ga(),this.name="",this.source=new pv(e),this.mipmaps=[],this.mapping=t,this.channel=0,this.wrapS=n,this.wrapT=r,this.magFilter=s,this.minFilter=o,this.anisotropy=u,this.format=a,this.internalFormat=null,this.type=l,this.offset=new We(0,0),this.repeat=new We(1,1),this.center=new We(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new pn,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.colorSpace=d,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(w1).x}get height(){return this.source.getSize(w1).y}get depth(){return this.source.getSize(w1).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){Oe(`Texture.setValues(): parameter '${t}' has value of undefined.`);continue}const r=this[t];if(r===void 0){Oe(`Texture.setValues(): property '${t}' does not exist.`);continue}r&&n&&r.isVector2&&n.isVector2||r&&n&&r.isVector3&&n.isVector3||r&&n&&r.isMatrix3&&n.isMatrix3?r.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!==ov)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case lc:e.x=e.x-Math.floor(e.x);break;case xs:e.x=e.x<0?0:1;break;case uc: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 lc:e.y=e.y-Math.floor(e.y);break;case xs:e.y=e.y<0?0:1;break;case uc: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++}}tr.DEFAULT_IMAGE=null;tr.DEFAULT_MAPPING=ov;tr.DEFAULT_ANISOTROPY=1;class rn{constructor(e=0,t=0,n=0,r=1){rn.prototype.isVector4=!0,this.x=e,this.y=t,this.z=n,this.w=r}get width(){return this.z}set width(e){this.z=e}get height(){return this.w}set height(e){this.w=e}set(e,t,n,r){return this.x=e,this.y=t,this.z=n,this.w=r,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this.w=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setW(e){return this.w=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=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,r=this.z,s=this.w,o=e.elements;return this.x=o[0]*t+o[4]*n+o[8]*r+o[12]*s,this.y=o[1]*t+o[5]*n+o[9]*r+o[13]*s,this.z=o[2]*t+o[6]*n+o[10]*r+o[14]*s,this.w=o[3]*t+o[7]*n+o[11]*r+o[15]*s,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,r,s;const l=e.elements,u=l[0],d=l[4],p=l[8],g=l[1],x=l[5],y=l[9],T=l[2],S=l[6],M=l[10];if(Math.abs(d-g)<.01&&Math.abs(p-T)<.01&&Math.abs(y-S)<.01){if(Math.abs(d+g)<.1&&Math.abs(p+T)<.1&&Math.abs(y+S)<.1&&Math.abs(u+x+M-3)<.1)return this.set(1,0,0,0),this;t=Math.PI;const E=(u+1)/2,N=(x+1)/2,U=(M+1)/2,L=(d+g)/4,F=(p+T)/4,P=(y+S)/4;return E>N&&E>U?E<.01?(n=0,r=.707106781,s=.707106781):(n=Math.sqrt(E),r=L/n,s=F/n):N>U?N<.01?(n=.707106781,r=0,s=.707106781):(r=Math.sqrt(N),n=L/r,s=P/r):U<.01?(n=.707106781,r=.707106781,s=0):(s=Math.sqrt(U),n=F/s,r=P/s),this.set(n,r,s,t),this}let R=Math.sqrt((S-y)*(S-y)+(p-T)*(p-T)+(g-d)*(g-d));return Math.abs(R)<.001&&(R=1),this.x=(S-y)/R,this.y=(p-T)/R,this.z=(g-d)/R,this.w=Math.acos((u+x+M-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=cn(this.x,e.x,t.x),this.y=cn(this.y,e.y,t.y),this.z=cn(this.z,e.z,t.z),this.w=cn(this.w,e.w,t.w),this}clampScalar(e,t){return this.x=cn(this.x,e,t),this.y=cn(this.y,e,t),this.z=cn(this.z,e,t),this.w=cn(this.w,e,t),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(cn(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 Ba extends Ia{constructor(e=1,t=1,n={}){super(),n=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:li,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 rn(0,0,e,t),this.scissorTest=!1,this.viewport=new rn(0,0,e,t),this.textures=[];const r={width:e,height:t,depth:n.depth},s=new tr(r),o=n.count;for(let a=0;a<o;a++)this.textures[a]=s.clone(),this.textures[a].isRenderTargetTexture=!0,this.textures[a].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:li,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 r=0,s=this.textures.length;r<s;r++)this.textures[r].image.width=e,this.textures[r].image.height=t,this.textures[r].image.depth=n,this.textures[r].isData3DTexture!==!0&&(this.textures[r].isArrayTexture=this.textures[r].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 r=Object.assign({},e.textures[t].image);this.textures[t].source=new pv(r)}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 _a extends Ba{constructor(e=1,t=1,n={}){super(e,t,n),this.isWebGLRenderTarget=!0}}class mv extends tr{constructor(e=null,t=1,n=1,r=1){super(null),this.isDataArrayTexture=!0,this.image={data:e,width:t,height:n,depth:r},this.magFilter=jn,this.minFilter=jn,this.wrapR=xs,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.layerUpdates=new Set}addLayerUpdate(e){this.layerUpdates.add(e)}clearLayerUpdates(){this.layerUpdates.clear()}}class N7 extends tr{constructor(e=null,t=1,n=1,r=1){super(null),this.isData3DTexture=!0,this.image={data:e,width:t,height:n,depth:r},this.magFilter=jn,this.minFilter=jn,this.wrapR=xs,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class nn{constructor(e,t,n,r,s,o,a,l,u,d,p,g,x,y,T,S){nn.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],e!==void 0&&this.set(e,t,n,r,s,o,a,l,u,d,p,g,x,y,T,S)}set(e,t,n,r,s,o,a,l,u,d,p,g,x,y,T,S){const M=this.elements;return M[0]=e,M[4]=t,M[8]=n,M[12]=r,M[1]=s,M[5]=o,M[9]=a,M[13]=l,M[2]=u,M[6]=d,M[10]=p,M[14]=g,M[3]=x,M[7]=y,M[11]=T,M[15]=S,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 nn().fromArray(this.elements)}copy(e){const t=this.elements,n=e.elements;return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[4]=n[4],t[5]=n[5],t[6]=n[6],t[7]=n[7],t[8]=n[8],t[9]=n[9],t[10]=n[10],t[11]=n[11],t[12]=n[12],t[13]=n[13],t[14]=n[14],t[15]=n[15],this}copyPosition(e){const t=this.elements,n=e.elements;return t[12]=n[12],t[13]=n[13],t[14]=n[14],this}setFromMatrix3(e){const t=e.elements;return this.set(t[0],t[3],t[6],0,t[1],t[4],t[7],0,t[2],t[5],t[8],0,0,0,0,1),this}extractBasis(e,t,n){return this.determinant()===0?(e.set(1,0,0),t.set(0,1,0),n.set(0,0,1),this):(e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),n.setFromMatrixColumn(this,2),this)}makeBasis(e,t,n){return this.set(e.x,t.x,n.x,0,e.y,t.y,n.y,0,e.z,t.z,n.z,0,0,0,0,1),this}extractRotation(e){if(e.determinant()===0)return this.identity();const t=this.elements,n=e.elements,r=1/Fc.setFromMatrixColumn(e,0).length(),s=1/Fc.setFromMatrixColumn(e,1).length(),o=1/Fc.setFromMatrixColumn(e,2).length();return t[0]=n[0]*r,t[1]=n[1]*r,t[2]=n[2]*r,t[3]=0,t[4]=n[4]*s,t[5]=n[5]*s,t[6]=n[6]*s,t[7]=0,t[8]=n[8]*o,t[9]=n[9]*o,t[10]=n[10]*o,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromEuler(e){const t=this.elements,n=e.x,r=e.y,s=e.z,o=Math.cos(n),a=Math.sin(n),l=Math.cos(r),u=Math.sin(r),d=Math.cos(s),p=Math.sin(s);if(e.order==="XYZ"){const g=o*d,x=o*p,y=a*d,T=a*p;t[0]=l*d,t[4]=-l*p,t[8]=u,t[1]=x+y*u,t[5]=g-T*u,t[9]=-a*l,t[2]=T-g*u,t[6]=y+x*u,t[10]=o*l}else if(e.order==="YXZ"){const g=l*d,x=l*p,y=u*d,T=u*p;t[0]=g+T*a,t[4]=y*a-x,t[8]=o*u,t[1]=o*p,t[5]=o*d,t[9]=-a,t[2]=x*a-y,t[6]=T+g*a,t[10]=o*l}else if(e.order==="ZXY"){const g=l*d,x=l*p,y=u*d,T=u*p;t[0]=g-T*a,t[4]=-o*p,t[8]=y+x*a,t[1]=x+y*a,t[5]=o*d,t[9]=T-g*a,t[2]=-o*u,t[6]=a,t[10]=o*l}else if(e.order==="ZYX"){const g=o*d,x=o*p,y=a*d,T=a*p;t[0]=l*d,t[4]=y*u-x,t[8]=g*u+T,t[1]=l*p,t[5]=T*u+g,t[9]=x*u-y,t[2]=-u,t[6]=a*l,t[10]=o*l}else if(e.order==="YZX"){const g=o*l,x=o*u,y=a*l,T=a*u;t[0]=l*d,t[4]=T-g*p,t[8]=y*p+x,t[1]=p,t[5]=o*d,t[9]=-a*d,t[2]=-u*d,t[6]=x*p+y,t[10]=g-T*p}else if(e.order==="XZY"){const g=o*l,x=o*u,y=a*l,T=a*u;t[0]=l*d,t[4]=-p,t[8]=u*d,t[1]=g*p+T,t[5]=o*d,t[9]=x*p-y,t[2]=y*p-x,t[6]=a*d,t[10]=T*p+g}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(P7,e,D7)}lookAt(e,t,n){const r=this.elements;return Ls.subVectors(e,t),Ls.lengthSq()===0&&(Ls.z=1),Ls.normalize(),Ml.crossVectors(n,Ls),Ml.lengthSq()===0&&(Math.abs(n.z)===1?Ls.x+=1e-4:Ls.z+=1e-4,Ls.normalize(),Ml.crossVectors(n,Ls)),Ml.normalize(),a0.crossVectors(Ls,Ml),r[0]=Ml.x,r[4]=a0.x,r[8]=Ls.x,r[1]=Ml.y,r[5]=a0.y,r[9]=Ls.y,r[2]=Ml.z,r[6]=a0.z,r[10]=Ls.z,this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const n=e.elements,r=t.elements,s=this.elements,o=n[0],a=n[4],l=n[8],u=n[12],d=n[1],p=n[5],g=n[9],x=n[13],y=n[2],T=n[6],S=n[10],M=n[14],R=n[3],E=n[7],N=n[11],U=n[15],L=r[0],F=r[4],P=r[8],I=r[12],$=r[1],k=r[5],W=r[9],j=r[13],Y=r[2],z=r[6],Q=r[10],ee=r[14],fe=r[3],le=r[7],Me=r[11],Ce=r[15];return s[0]=o*L+a*$+l*Y+u*fe,s[4]=o*F+a*k+l*z+u*le,s[8]=o*P+a*W+l*Q+u*Me,s[12]=o*I+a*j+l*ee+u*Ce,s[1]=d*L+p*$+g*Y+x*fe,s[5]=d*F+p*k+g*z+x*le,s[9]=d*P+p*W+g*Q+x*Me,s[13]=d*I+p*j+g*ee+x*Ce,s[2]=y*L+T*$+S*Y+M*fe,s[6]=y*F+T*k+S*z+M*le,s[10]=y*P+T*W+S*Q+M*Me,s[14]=y*I+T*j+S*ee+M*Ce,s[3]=R*L+E*$+N*Y+U*fe,s[7]=R*F+E*k+N*z+U*le,s[11]=R*P+E*W+N*Q+U*Me,s[15]=R*I+E*j+N*ee+U*Ce,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this}determinant(){const e=this.elements,t=e[0],n=e[4],r=e[8],s=e[12],o=e[1],a=e[5],l=e[9],u=e[13],d=e[2],p=e[6],g=e[10],x=e[14],y=e[3],T=e[7],S=e[11],M=e[15],R=l*x-u*g,E=a

5*x-u*p,N=a*g-l*p,U=o*x-u*d,L=o*g-l*d,F=o*p-a*d;return t*(T*R-S*E+M*N)-n*(y*R-S*U+M*L)+r*(y*E-T*U+M*F)-s*(y*N-T*L+S*F)}transpose(){const e=this.elements;let t;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this}setPosition(e,t,n){const r=this.elements;return e.isVector3?(r[12]=e.x,r[13]=e.y,r[14]=e.z):(r[12]=e,r[13]=t,r[14]=n),this}invert(){const e=this.elements,t=e[0],n=e[1],r=e[2],s=e[3],o=e[4],a=e[5],l=e[6],u=e[7],d=e[8],p=e[9],g=e[10],x=e[11],y=e[12],T=e[13],S=e[14],M=e[15],R=t*a-n*o,E=t*l-r*o,N=t*u-s*o,U=n*l-r*a,L=n*u-s*a,F=r*u-s*l,P=d*T-p*y,I=d*S-g*y,$=d*M-x*y,k=p*S-g*T,W=p*M-x*T,j=g*M-x*S,Y=R*j-E*W+N*k+U*$-L*I+F*P;if(Y===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const z=1/Y;return e[0]=(a*j-l*W+u*k)*z,e[1]=(r*W-n*j-s*k)*z,e[2]=(T*F-S*L+M*U)*z,e[3]=(g*L-p*F-x*U)*z,e[4]=(l*$-o*j-u*I)*z,e[5]=(t*j-r*$+s*I)*z,e[6]=(S*N-y*F-M*E)*z,e[7]=(d*F-g*N+x*E)*z,e[8]=(o*W-a*$+u*P)*z,e[9]=(n*$-t*W-s*P)*z,e[10]=(y*L-T*N+M*R)*z,e[11]=(p*N-d*L-x*R)*z,e[12]=(a*I-o*k-l*P)*z,e[13]=(t*k-n*I+r*P)*z,e[14]=(T*E-y*U-S*R)*z,e[15]=(d*U-p*E+g*R)*z,this}scale(e){const t=this.elements,n=e.x,r=e.y,s=e.z;return t[0]*=n,t[4]*=r,t[8]*=s,t[1]*=n,t[5]*=r,t[9]*=s,t[2]*=n,t[6]*=r,t[10]*=s,t[3]*=n,t[7]*=r,t[11]*=s,this}getMaxScaleOnAxis(){const e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],n=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],r=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,n,r))}makeTranslation(e,t,n){return e.isVector3?this.set(1,0,0,e.x,0,1,0,e.y,0,0,1,e.z,0,0,0,1):this.set(1,0,0,e,0,1,0,t,0,0,1,n,0,0,0,1),this}makeRotationX(e){const t=Math.cos(e),n=Math.sin(e);return this.set(1,0,0,0,0,t,-n,0,0,n,t,0,0,0,0,1),this}makeRotationY(e){const t=Math.cos(e),n=Math.sin(e);return this.set(t,0,n,0,0,1,0,0,-n,0,t,0,0,0,0,1),this}makeRotationZ(e){const t=Math.cos(e),n=Math.sin(e);return this.set(t,-n,0,0,n,t,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(e,t){const n=Math.cos(t),r=Math.sin(t),s=1-n,o=e.x,a=e.y,l=e.z,u=s*o,d=s*a;return this.set(u*o+n,u*a-r*l,u*l+r*a,0,u*a+r*l,d*a+n,d*l-r*o,0,u*l-r*a,d*l+r*o,s*l*l+n,0,0,0,0,1),this}makeScale(e,t,n){return this.set(e,0,0,0,0,t,0,0,0,0,n,0,0,0,0,1),this}makeShear(e,t,n,r,s,o){return this.set(1,n,s,0,e,1,o,0,t,r,1,0,0,0,0,1),this}compose(e,t,n){const r=this.elements,s=t._x,o=t._y,a=t._z,l=t._w,u=s+s,d=o+o,p=a+a,g=s*u,x=s*d,y=s*p,T=o*d,S=o*p,M=a*p,R=l*u,E=l*d,N=l*p,U=n.x,L=n.y,F=n.z;return r[0]=(1-(T+M))*U,r[1]=(x+N)*U,r[2]=(y-E)*U,r[3]=0,r[4]=(x-N)*L,r[5]=(1-(g+M))*L,r[6]=(S+R)*L,r[7]=0,r[8]=(y+E)*F,r[9]=(S-R)*F,r[10]=(1-(g+T))*F,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,this}decompose(e,t,n){const r=this.elements;e.x=r[12],e.y=r[13],e.z=r[14];const s=this.determinant();if(s===0)return n.set(1,1,1),t.identity(),this;let o=Fc.set(r[0],r[1],r[2]).length();const a=Fc.set(r[4],r[5],r[6]).length(),l=Fc.set(r[8],r[9],r[10]).length();s<0&&(o=-o),xo.copy(this);const u=1/o,d=1/a,p=1/l;return xo.elements[0]*=u,xo.elements[1]*=u,xo.elements[2]*=u,xo.elements[4]*=d,xo.elements[5]*=d,xo.elements[6]*=d,xo.elements[8]*=p,xo.elements[9]*=p,xo.elements[10]*=p,t.setFromRotationMatrix(xo),n.x=o,n.y=a,n.z=l,this}makePerspective(e,t,n,r,s,o,a=us,l=!1){const u=this.elements,d=2*s/(t-e),p=2*s/(n-r),g=(t+e)/(t-e),x=(n+r)/(n-r);let y,T;if(l)y=s/(o-s),T=o*s/(o-s);else if(a===us)y=-(o+s)/(o-s),T=-2*o*s/(o-s);else if(a===co)y=-o/(o-s),T=-o*s/(o-s);else throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+a);return u[0]=d,u[4]=0,u[8]=g,u[12]=0,u[1]=0,u[5]=p,u[9]=x,u[13]=0,u[2]=0,u[6]=0,u[10]=y,u[14]=T,u[3]=0,u[7]=0,u[11]=-1,u[15]=0,this}makeOrthographic(e,t,n,r,s,o,a=us,l=!1){const u=this.elements,d=2/(t-e),p=2/(n-r),g=-(t+e)/(t-e),x=-(n+r)/(n-r);let y,T;if(l)y=1/(o-s),T=o/(o-s);else if(a===us)y=-2/(o-s),T=-(o+s)/(o-s);else if(a===co)y=-1/(o-s),T=-s/(o-s);else throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+a);return u[0]=d,u[4]=0,u[8]=0,u[12]=g,u[1]=0,u[5]=p,u[9]=0,u[13]=x,u[2]=0,u[6]=0,u[10]=y,u[14]=T,u[3]=0,u[7]=0,u[11]=0,u[15]=1,this}equals(e){const t=this.elements,n=e.elements;for(let r=0;r<16;r++)if(t[r]!==n[r])return!1;return!0}fromArray(e,t=0){for(let n=0;n<16;n++)this.elements[n]=e[n+t];return this}toArray(e=[],t=0){const n=this.elements;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e[t+9]=n[9],e[t+10]=n[10],e[t+11]=n[11],e[t+12]=n[12],e[t+13]=n[13],e[t+14]=n[14],e[t+15]=n[15],e}}const Fc=new J,xo=new nn,P7=new J(0,0,0),D7=new J(1,1,1),Ml=new J,a0=new J,Ls=new J,Pb=new nn,Db=new ll;class Nr{constructor(e=0,t=0,n=0,r=Nr.DEFAULT_ORDER){this.isEuler

5=!0,this._x=e,this._y=t,this._z=n,this._order=r}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get order(){return this._order}set order(e){this._order=e,this._onChangeCallback()}set(e,t,n,r=this._order){return this._x=e,this._y=t,this._z=n,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,n=!0){const r=e.elements,s=r[0],o=r[4],a=r[8],l=r[1],u=r[5],d=r[9],p=r[2],g=r[6],x=r[10];switch(t){case"XYZ":this._y=Math.asin(cn(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(-d,x),this._z=Math.atan2(-o,s)):(this._x=Math.atan2(g,u),this._z=0);break;case"YXZ":this._x=Math.asin(-cn(d,-1,1)),Math.abs(d)<.9999999?(this._y=Math.atan2(a,x),this._z=Math.atan2(l,u)):(this._y=Math.atan2(-p,s),this._z=0);break;case"ZXY":this._x=Math.asin(cn(g,-1,1)),Math.abs(g)<.9999999?(this._y=Math.atan2(-p,x),this._z=Math.atan2(-o,u)):(this._y=0,this._z=Math.atan2(l,s));break;case"ZYX":this._y=Math.asin(-cn(p,-1,1)),Math.abs(p)<.9999999?(this._x=Math.atan2(g,x),this._z=Math.atan2(l,s)):(this._x=0,this._z=Math.atan2(-o,u));break;case"YZX":this._z=Math.asin(cn(l,-1,1)),Math.abs(l)<.9999999?(this._x=Math.atan2(-d,u),this._y=Math.atan2(-p,s)):(this._x=0,this._y=Math.atan2(a,x));break;case"XZY":this._z=Math.asin(-cn(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(g,u),this._y=Math.atan2(a,s)):(this._x=Math.atan2(-d,x),this._y=0);break;default:Oe("Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,n===!0&&this._onChangeCallback(),this}setFromQuaternion(e,t,n){return Pb.makeRotationFromQuaternion(e),this.setFromRotationMatrix(Pb,t,n)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return Db.setFromEuler(this),this.setFromQuaternion(Db,e)}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order}fromArray(e){return this._x=e[0],this._y=e[1],this._z=e[2],e[3]!==void 0&&(this._order=e[3]),this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}}Nr.DEFAULT_ORDER="XYZ";class gv{constructor(){this.mask=1}set(e){this.mask=(1<<e|0)>>>0}enable(e){this.mask|=1<<e|0}enableAll(){this.mask=-1}toggle(e){this.mask^=1<<e|0}disable(e){this.mask&=~(1<<e|0)}disableAll(){this.mask=0}test(e){return(this.mask&e.mask)!==0}isEnabled(e){return(this.mask&(1<<e|0))!==0}}let L7=0;const Lb=new J,Uc=new ll,Ga=new nn,l0=new J,ZA=new J,I7=new J,B7=new ll,Ib=new J(1,0,0),Bb=new J(0,1,0),Fb=new J(0,0,1),Ub={type:"added"},F7={type:"removed"},Oc={type:"childadded",child:null},E1={type:"childremoved",child:null};class Ei extends Ia{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:L7++}),this.uuid=ga(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=Ei.DEFAULT_UP.clone();const e=new J,t=new Nr,n=new ll,r=new J(1,1,1);function s(){n.setFromEuler(t,!1)}function o(){t.setFromQuaternion(n,void 0,!1)}t._onChange(s),n._onChange(o),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:e},rotation:{configurable:!0,enumerable:!0,value:t},quaternion:{configurable:!0,enumerable:!0,value:n},scale:{configurable:!0,enumerable:!0,value:r},modelViewMatrix:{value:new nn},normalMatrix:{value:new pn}}),this.matrix=new nn,this.matrixWorld=new nn,this.matrixAutoUpdate=Ei.DEFAULT_MATRIX_AUTO_UPDATE,this.matrixWorldAutoUpdate=Ei.DEFAULT_MATRIX_WORLD_AUTO_UPDATE,this.matrixWorldNeedsUpdate=!1,this.layers=new gv,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.customDepthMaterial=void 0,this.customDistanceMaterial=void 0,this.static=!1,this.userData={},this.pivot=null}onBeforeShadow(){}onAfterShadow(){}onBeforeRender(){}onAfterRender(){}applyMatrix4(e){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(e),this.matrix.decompose(this.position,this.quaternion,this.scale)}applyQuaternion(e){return this.quaternion.premultiply(e),this}setRotationFromAxisAngle(e,t){this.quaternion.setFromAxisAngle(e,t)}setRotationFromEuler(e){this.quaternion.setFromEuler(e,!0)}setRotationFromMatrix(e){this.quaternion.setFromRotationMatrix(e)}setRotationFromQuaternion(e){this.quaternion.copy(e)}rotateOnAxis(e,t){return Uc.setFromAxisAngle(e,t),this.quaternion.multiply(Uc),this}rotateOnWorldAxis(e,t){return Uc.setFromAxisAngle(e,t),this.quaternion.premultiply(Uc),this}rotateX(e){return this.rotateOnAxis(Ib,e)}rotateY(e){return this.rotateOnAxis(Bb,e)}rotateZ(e){return this.rotateOnAxis(Fb,e)}translateOnAxis(e,t){return Lb.copy(e).applyQuaternion(this.quaternion),this.position.add(Lb.multiplyScalar(t)),this}translateX(e){return this.translateOnAxis(Ib,e)}translateY(e){return this.translateOnAxis(Bb,e)}translateZ(e){return this.translateOnAxis(Fb,e)}localToWorld(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(this.matrixWorld)}worldToLocal(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(Ga.copy(this.matrixWorld).invert())}lookAt(e,t,n){e.isVector3?l0.copy(e):l0.set(e,t,n);const r=this.parent;this.updateWorldMatrix(!0,!1),ZA.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?Ga.lookAt(ZA,l0,this.up):Ga.lookAt(l0,ZA,this.up),this.quaternion.setFromRotationMatrix(Ga),r&&(Ga.extractRotation(r.matrixWorld),Uc.setFromRotationMatrix(Ga),this.quaternion.premultiply(Uc.invert()))}add(e){if(arguments.length>1){for(let t=0;t<arguments.length;t++)this.add(arguments[t]);return this}return e===this?(ke("Object3D.add: object can't be added as a child of itself.",e),this):(e&&e.isObject3D?(e.removeFromParent(),e.parent=this,this.children.push(e),e.dispatchEvent(Ub),Oc.child=e,this.dispatchEvent(Oc),Oc.child=null):ke("Object3D.add: object not an instance of THREE.Object3D.",e),this)}remove(e){if(arguments.length>1){for(let n=0;n<arguments.length;n++)this.remove(arguments[n]);return this}const t=this.children.indexOf(e);return t!==-1&&(e.parent=null,this.children.splice(t,1),e.dispatchEvent(F7),E1.child=e,this.dispatchEvent(E1),E1.child=null),this}removeFromParent(){const e=this.parent;return e!==null&&e.remove(this),this}clear(){return this.remove(...this.children)}attach(e){return this.updateWorldMatrix(!0,!1),Ga.copy(this.matrixWorld).invert(),e.parent!==null&&(e.parent.updateWorldMatrix(!0,!1),Ga.multiply(e.parent.matrixWorld)),e.applyMatrix4(Ga),e.removeFromParent(),e.parent=this,this.children.push(e),e.updateWorldMatrix(!1,!0),e.dispatchEvent(Ub),Oc.child=e,this.dispatchEvent(Oc),Oc.child=null,this}getObjectById(e){return this.getObjectByProperty("id",e)}getObjectByName(e){return this.getObjectByProperty("name",e)}getObjectByProperty(e,t){if(this[e]===t)return this;for(let n=0,r=this.children.length;n<r;n++){const o=this.children[n].getObjectByProperty(e,t);if(o!==void 0)return o}}getObjectsByProperty(e,t,n=[]){this[e]===t&&n.push(this);const r=this.children;for(let s=0,o=r.length;s<o;s++)r[s].getObjectsByProperty(e,t,n);return n}getWorldPosition(e){return this.updateWorldMatrix(!0,!1),e.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(ZA,e,I7),e}getWorldScale(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(ZA,B7,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 n=0,r=t.length;n<r;n++)t[n].traverse(e)}traverseVisible(e){if(this.visible===!1)return;e(this);const t=this.children;for(let n=0,r=t.length;n<r;n++)t[n].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);const e=this.pivot;if(e!==null){const t=e.x,n=e.y,r=e.z,s=this.matrix.elements;s[12]+=t-s[0]*t-s[4]*n-s[8]*r,s[13]+=n-s[1]*t-s[5]*n-s[9]*r,s[14]+=r-s[2]*t-s[6]*n-s[10]*r}this.matrixWorldNeedsUpdate=!0}updateMatrixWorld(e){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||e)&&(this.matrixWorldAutoUpdate===!0&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),this.matrixWorldNeedsUpdate=!1,e=!0);const t=this.children;for(let n=0,r=t.length;n<r;n++)t[n].updateMatrixWorld(e)}updateWorldMatrix(e,t){const n=this.parent;if(e===!0&&n!==null&&n.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),this.matrixWorldAutoUpdate===!0&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),t===!0){const r=this.children;for(let s=0,o=r.length;s<o;s++)r[s].updateWorldMatrix(!1,!0)}}toJSON(e){const t=e===void 0||typeof e=="string",n={};t&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}},n.metadata={version:4.7,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),this.static!==!1&&(r.static=this.static),Object.keys(this.userData).length>0&&(r.userData=this.userData),r.layers=this.layers.mask,r.matrix=this.matrix.toArray(),r.up=this.up.toArray(),this.pivot!==null&&(r.pivot=this.pivot.toArray()),this.matrixAutoUpdate===!1&&(r.matrixAutoUpdate=!1),this.morphTargetDictionary!==void 0&&(r.morphTargetDictionary=Object.assign({},this.morphTargetDictionary)),this.morphTargetInfluences!==void 0&&(r.morphTargetInfluences=this.morphTargetInfluences.slice()),this.isInstancedMesh&&(r.type="InstancedMesh",r.count=this.count,r.instanceMatrix=this.instanceMatrix.toJSON(),this.instanceColor!==null&&(r.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(r.type="BatchedMesh",r.perObjectFrustumCulled=this.perObjectFrustumCulled,r.sortObjects=this.sortObjects,r.drawRanges=this._drawRanges,r.reservedRanges=this._reservedRanges,r.geometryInfo=this._geometryInfo.map(a=>({...a,boundingBox:a.boundingBox?a.boundingBox.toJSON():void 0,boundingSphere:a.boundingSphere?a.boundingSphere.toJSON():void 0})),r.instanceInfo=this._instanceInfo.map(a=>({...a})),r.availableInstanceIds=this._availableInstanceIds.slice(),r.availableGeometryIds=this._availableGeometryIds.slice(),r.nextIndexStart=this._nextIndexStart,r.nextVertexStart=this._nextVertexStart,r.geometryCount=this._geometryCount,r.maxInstanceCount=this._maxInstanceCount,r.maxVertexCount=this._maxVertexCount,r.maxIndexCount=this._maxIndexCount,r.geometryInitialized=this._geometryInitialized,r.matricesTexture=this._matricesTexture.toJSON(e),r.indirectTexture=this._indirectTexture.toJSON(e),this._colorsTexture!==null&&(r.colorsTexture=this._colorsTexture.toJSON(e)),this.boundingSphere!==null&&(r.boundingSphere=this.boundingSphere.toJSON()),this.boundingBox!==null&&(r.boundingBox=this.boundingBox.toJSON()));function s(a,l){return a[l.uuid]===void 0&&(a[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&&this.environment.isRenderTargetTexture!==!0&&(r.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){r.geometry=s(e.geometries,this.geometry);const a=this.geometry.parameters;if(a!==void 0&&a.shapes!==void 0){const l=a.shapes;if(Array.isArray(l))for(let u=0,d=l.length;u<d;u++){const p=l[u];s(e.shapes,p)}else s(e.shapes,l)}}if(this.isSkinnedMesh&&(r.bindMode=this.bindMode,r.bindMatrix=this.bindMatrix.toArray(),this.skeleton!==void 0&&(s(e.skeletons,this.skeleton),r.skeleton=this.skeleton.uuid)),this.material!==void 0)if(Array.isArray(this.material)){const a=[];for(let l=0,u=this.material.length;l<u;l++)a.push(s(e.materials,this.material[l]));r.material=a}else r.material=s(e.materials,this.material);if(this.children.length>0){r.children=[];for(let a=0;a<this.children.length;a++)r.children.push(this.children[a].toJSON(e).object)}if(this.animations.length>0){r.animations=[];for(let a=0;a<this.animations.length;a++){const l=this.animations[a];r.animations.push(s(e.animations,l))}}if(t){const a=o(e.geometries),l=o(e.materials),u=o(e.textures),d=o(e.images),p=o(e.shapes),g=o(e.skeletons),x=o(e.animations),y=o(e.nodes);a.length>0&&(n.geometries=a),l.length>0&&(n.materials=l),u.length>0&&(n.textures=u),d.length>0&&(n.images=d),p.length>0&&(n.shapes=p),g.length>0&&(n.skeletons=g),x.length>0&&(n.animations=x),y.length>0&&(n.nodes=y)}return n.object=r,n;function o(a){const l=[];for(const u in a){const d=a[u];delete d.metadata,l.push(d)}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),e.pivot!==null&&(this.pivot=e.pivot.clone()),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldAutoUpdate=e.matrixWorldAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.static=e.static,this.animations=e.animations.slice(),this.userData=JSON.parse(JSON.stringify(e.userData)),t===!0)for(let n=0;n<e.children.length;n++){const r=e.children[n];this.add(r.clone())}return this}}Ei.DEFAULT_UP=new J(0,1,0);Ei.DEFAULT_MATRIX_AUTO_UPDATE=!0;Ei.DEFAULT_MATRIX_WORLD_AUTO_UPDATE=!0;let ys=class extends Ei{constructor(){super(),this.isGroup=!0,this.type="Group"}};const U7={type:"move"};class kp{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return this._hand===null&&(this._hand=new ys,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 ys,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new J,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new J),this._targetRay}getGripSpace(){return this._grip===null&&(this._grip=new ys,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new J,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new J),this._grip}dispatchEvent(e){return this._targetRay!==null&&this._targetRay.dispatchEvent(e),this._grip!==null&&this._grip.dispatchEvent(e),this._hand!==null&&this._hand.dispatchEvent(e),this}connect(e){if(e&&e.hand){const t=this._hand;if(t)for(const n of e.hand.values())this._getHandJoint(t,n)}return this.dispatchEvent({type:"connected",data:e}),this}disconnect(e){return this.dispatchEvent({type:"disconnected",data:e}),this._targetRay!==null&&(this._targetRay.visible=!1),this._grip!==null&&(this._grip.visible=!1),this._hand!==null&&(this._hand.visible=!1),this}update(e,t,n){let r=null,s=null,o=null;const a=this._targetRay,l=this._grip,u=this._hand;if(e&&t.session.visibilityState!=="visible-blurred"){if(u&&e.hand){o=!0;for(const T of e.hand.values()){const S=t.getJointPose(T,n),M=this._getHandJoint(u,T);S!==null&&(M.matrix.fromArray(S.transform.matrix),M.matrix.decompose(M.position,M.rotation,M.scale),M.matrixWorldNeedsUpdate=!0,M.jointRadius=S.radius),M.visible=S!==null}const d=u.joints["index-finger-tip"],p=u.joints["thumb-tip"],g=d.position.distanceTo(p.position),x=.02,y=.005;u.inputState.pinching&&g>x+y?(u.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!u.inputState.pinching&&g<=x-y&&(u.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else l!==null&&e.gripSpace&&(s=t.getPose(e.gripSpace,n),s!==null&&(l.matrix.fromArray(s.transform.matrix),l.matrix.decompose(l.position,l.rotation,l.scale),l.matrixWorldNeedsUpdate=!0,s.linearVelocity?(l.hasLinearVelocity=!0,l.linearVelocity.copy(s.linearVelocity)):l.hasLinearVelocity=!1,s.angularVelocity?(l.hasAngularVelocity=!0,l.angularVelocity.copy(s.angularVelocity)):l.hasAngularVelocity=!1));a!==null&&(r=t.getPose(e.targetRaySpace,n),r===null&&s!==null&&(r=s),r!==null&&(a.matrix.fromArray(r.transform.matrix),a.matrix.decompose(a.position,a.rotation,a.scale),a.matrixWorldNeedsUpdate=!0,r.linearVelocity?(a.hasLinearVelocity=!0,a.linearVelocity.copy(r.linearVelocity)):a.hasLinearVelocity=!1,r.angularVelocity?(a.hasAngularVelocity=!0,a.angularVelocity.copy(r.angularVelocity)):a.hasAngularVelocity=!1,this.dispatchEvent(U7)))}return a!==null&&(a.visible=r!==null),l!==null&&(l.visible=s!==null),u!==null&&(u.visible=o!==null),this}_getHandJoint(e,t){if(e.joints[t.jointName]===void 0){const n=new ys;n.matrixAutoUpdate=!1,n.visible=!1,e.joints[t.jointName]=n,e.add(n)}return e.joints[t.jointName]}}const rE={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},wl={h:0,s:0,l:0},u0={h:0,s:0,l:0};function R1(i,e,t){return t<0&&(t+=1),t>1&&(t-=1),t<1/6?i+(e-i)*6*t:t<1/2?e:t<2/3?i+(e-i)*6*(2/3-t):i}let It=class{constructor(e,t,n){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(e,t,n)}set(e,t,n){if(t===void 0&&n===void 0){const r=e;r&&r.isColor?this.copy(r):typeof r=="number"?this.setHex(r):typeof r=="string"&&this.setStyle(r)}else this.setRGB(e,t,n);return this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,t=Tr){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(e&255)/255,Yt.colorSpaceToWorking(this,t),this}setRGB(e,t,n,r=Yt.workingColorSpace){return this.r=e,this.g=t,this.b=n,Yt.colorSpaceToWorking(this,r),this}setHSL(e,t,n,r=Yt.workingColorSpace){if(e=dv(e,1),t=cn(t,0,1),n=cn(n,0,1),t===0)this.r=this.g=this.b=n;else{const s=n<=.5?n*(1+t):n+t-n*t,o=2*n-s;this.r=R1(o,s,e+1/3),this.g=R1(o,s,e),this.b=R1(o,s,e-1/3)}return Yt.colorSpaceToWorking(this,r),this}setStyle(e,t=Tr){function n(s){s!==void 0&&parseFloat(s)<1&&Oe("Color: Alpha component of "+e+" will be ignored.")}let r;if(r=/^(\w+)\(([^\)]*)\)/.exec(e)){let s;const o=r[1],a=r[2];switch(o){case"rgb":case"rgba":if(s=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return n(s[4]),this.setRGB(Math.min(255,parseInt(s[1],10))/255,Math.min(255,parseInt(s[2],10))/255,Math.min(255,parseInt(s[3],10))/255,t);if(s=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return n(s[4]),this.setRGB(Math.min(100,parseInt(s[1],10))/100,Math.min(100,parseInt(s[2],10))/100,Math.min(100,parseInt(s[3],10))/100,t);break;case"hsl":case"hsla":if(s=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return n(s[4]),this.setHSL(parseFloat(s[1])/360,parseFloat(s[2])/100,parseFloat(s[3])/100,t);break;default:Oe("Color: Unknown color model "+e)}}else if(r=/^\#([A-Fa-f\d]+)$/.exec(e)){const s=r[1],o=s.length;if(o===3)return this.setRGB(parseInt(s.charAt(0),16)/15,parseInt(s.charAt(1),16)/15,parseInt(s.charAt(2),16)/15,t);if(o===6)return this.setHex(parseInt(s,16),t);Oe("Color: Invalid hex color "+e)}else if(e&&e.length>0)return this.setColorName(e,t);return this}setColorName(e,t=Tr){const n=rE[e.toLowerCase()];return n!==void 0?this.setHex(n,t):Oe("Color: Unknown color "+e),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}copySRGBToLinear(e){return this.r=nl(e.r),this.g=nl(e.g),this.b=nl(e.b),this}copyLinearToSRGB(e){return this.r=Dh(e.r),this.g=Dh(e.g),this.b=Dh(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=Tr){return Yt.workingToColorSpace(Br.copy(this),e),Math.round(cn(Br.r*255,0,255))*65536+Math.round(cn(Br.g*255,0,255))*256+Math.round(cn(Br.b*255,0,255))}getHexString(e=Tr){return("000000"+this.getHex(e).toString(16)).slice(-6)}getHSL(e,t=Yt.workingColorSpace){Yt.workingToColorSpace(Br.copy(this),t);const n=Br.r,r=Br.g,s=Br.b,o=Math.max(n,r,s),a=Math.min(n,r,s);let l,u;const d=(a+o)/2;if(a===o)l=0,u=0;else{const p=o-a;switch(u=d<=.5?p/(o+a):p/(2-o-a),o){case n:l=(r-s)/p+(r<s?6:0);break;case r:l=(s-n)/p+2;break;case s:l=(n-r)/p+4;break}l/=6}return e.h=l,e.s=u,e.l=d,e}getRGB(e,t=Yt.workingColorSpace){return Yt.workingToColorSpace(Br.copy(this),t),e.r=Br.r,e.g=Br.g,e.b=Br.b,e}getStyle(e=Tr){Yt.workingToColorSpace(Br.copy(this),e);const t=Br.r,n=Br.g,r=Br.b;return e!==Tr?`color(${e} ${t.toFixed(3)} ${n.toFixed(3)} ${r.toFixed(3)})`:`rgb(${Math.round(t*255)},${Math.round(n*255)},${Math.round(r*255)})`}offsetHSL(e,t,n){return this.getHSL(wl),this.setHSL(wl.h+e,wl.s+t,wl.l+n)}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}

5lerpColors(e,t,n){return this.r=e.r+(t.r-e.r)*n,this.g=e.g+(t.g-e.g)*n,this.b=e.b+(t.b-e.b)*n,this}lerpHSL(e,t){this.getHSL(wl),e.getHSL(u0);const n=Of(wl.h,u0.h,t),r=Of(wl.s,u0.s,t),s=Of(wl.l,u0.l,t);return this.setHSL(n,r,s),this}setFromVector3(e){return this.r=e.x,this.g=e.y,this.b=e.z,this}applyMatrix3(e){const t=this.r,n=this.g,r=this.b,s=e.elements;return this.r=s[0]*t+s[3]*n+s[6]*r,this.g=s[1]*t+s[4]*n+s[7]*r,this.b=s[2]*t+s[5]*n+s[8]*r,this}equals(e){return e.r===this.r&&e.g===this.g&&e.b===this.b}fromArray(e,t=0){return this.r=e[t],this.g=e[t+1],this.b=e[t+2],this}toArray(e=[],t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e}fromBufferAttribute(e,t){return this.r=e.getX(t),this.g=e.getY(t),this.b=e.getZ(t),this}toJSON(){return this.getHex()}*[Symbol.iterator](){yield this.r,yield this.g,yield this.b}};const Br=new It;It.NAMES=rE;class _v extends Ei{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.backgroundBlurriness=0,this.backgroundIntensity=1,this.backgroundRotation=new Nr,this.environmentIntensity=1,this.environmentRotation=new Nr,this.overrideMaterial=null,typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(e,t){return super.copy(e,t),e.background!==null&&(this.background=e.background.clone()),e.environment!==null&&(this.environment=e.environment.clone()),e.fog!==null&&(this.fog=e.fog.clone()),this.backgroundBlurriness=e.backgroundBlurriness,this.backgroundIntensity=e.backgroundIntensity,this.backgroundRotation.copy(e.backgroundRotation),this.environmentIntensity=e.environmentIntensity,this.environmentRotation.copy(e.environmentRotation),e.overrideMaterial!==null&&(this.overrideMaterial=e.overrideMaterial.clone()),this.matrixAutoUpdate=e.matrixAutoUpdate,this}toJSON(e){const t=super.toJSON(e);return this.fog!==null&&(t.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(t.object.backgroundBlurriness=this.backgroundBlurriness),this.backgroundIntensity!==1&&(t.object.backgroundIntensity=this.backgroundIntensity),t.object.backgroundRotation=this.backgroundRotation.toArray(),this.environmentIntensity!==1&&(t.object.environmentIntensity=this.environmentIntensity),t.object.environmentRotation=this.environmentRotation.toArray(),t}}const vo=new J,Va=new J,C1=new J,qa=new J,kc=new J,Gc=new J,Ob=new J,N1=new J,P1=new J,D1=new J,L1=new rn,I1=new rn,B1=new rn;class Co{constructor(e=new J,t=new J,n=new J){this.a=e,this.b=t,this.c=n}static getNormal(e,t,n,r){r.subVectors(n,t),vo.subVectors(e,t),r.cross(vo);const s=r.lengthSq();return s>0?r.multiplyScalar(1/Math.sqrt(s)):r.set(0,0,0)}static getBarycoord(e,t,n,r,s){vo.subVectors(r,t),Va.subVectors(n,t),C1.subVectors(e,t);const o=vo.dot(vo),a=vo.dot(Va),l=vo.dot(C1),u=Va.dot(Va),d=Va.dot(C1),p=o*u-a*a;if(p===0)return s.set(0,0,0),null;const g=1/p,x=(u*l-a*d)*g,y=(o*d-a*l)*g;return s.set(1-x-y,y,x)}static containsPoint(e,t,n,r){return this.getBarycoord(e,t,n,r,qa)===null?!1:qa.x>=0&&qa.y>=0&&qa.x+qa.y<=1}static getInterpolation(e,t,n,r,s,o,a,l){return this.getBarycoord(e,t,n,r,qa)===null?(l.x=0,l.y=0,"z"in l&&(l.z=0),"w"in l&&(l.w=0),null):(l.setScalar(0),l.addScaledVector(s,qa.x),l.addScaledVector(o,qa.y),l.addScaledVector(a,qa.z),l)}static getInterpolatedAttribute(e,t,n,r,s,o){return L1.setScalar(0),I1.setScalar(0),B1.setScalar(0),L1.fromBufferAttribute(e,t),I1.fromBufferAttribute(e,n),B1.fromBufferAttribute(e,r),o.setScalar(0),o.addScaledVector(L1,s.x),o.addScaledVector(I1,s.y),o.addScaledVector(B1,s.z),o}static isFrontFacing(e,t,n,r){return vo.subVectors(n,t),Va.subVectors(e,t),vo.cross(Va).dot(r)<0}set(e,t,n){return this.a.copy(e),this.b.copy(t),this.c.copy(n),this}setFromPointsAndIndices(e,t,n,r){return this.a.copy(e[t]),this.b.copy(e[n]),this.c.copy(e[r]),this}setFromAttributeAndIndices(e,t,n,r){return this.a.fromBufferAttribute(e,t),this.b.fromBufferAttribute(e,n),this.c.fromBufferAttribute(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 vo.subVectors(this.c,this.b),Va.subVectors(this.a,this.b),vo.cross(Va).length()*.5}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return Co.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return Co.getBarycoord(e,this.a,this.b,this.c,t)}

5getInterpolation(e,t,n,r,s){return Co.getInterpolation(e,this.a,this.b,this.c,t,n,r,s)}containsPoint(e){return Co.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return Co.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,t){const n=this.a,r=this.b,s=this.c;let o,a;kc.subVectors(r,n),Gc.subVectors(s,n),N1.subVectors(e,n);const l=kc.dot(N1),u=Gc.dot(N1);if(l<=0&&u<=0)return t.copy(n);P1.subVectors(e,r);const d=kc.dot(P1),p=Gc.dot(P1);if(d>=0&&p<=d)return t.copy(r);const g=l*p-d*u;if(g<=0&&l>=0&&d<=0)return o=l/(l-d),t.copy(n).addScaledVector(kc,o);D1.subVectors(e,s);const x=kc.dot(D1),y=Gc.dot(D1);if(y>=0&&x<=y)return t.copy(s);const T=x*u-l*y;if(T<=0&&u>=0&&y<=0)return a=u/(u-y),t.copy(n).addScaledVector(Gc,a);const S=d*y-x*p;if(S<=0&&p-d>=0&&x-y>=0)return Ob.subVectors(s,r),a=(p-d)/(p-d+(x-y)),t.copy(r).addScaledVector(Ob,a);const M=1/(S+T+g);return o=T*M,a=g*M,t.copy(n).addScaledVector(kc,o).addScaledVector(Gc,a)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}class du{constructor(e=new J(1/0,1/0,1/0),t=new J(-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(yo.fromArray(e,t));return this}setFromBufferAttribute(e){this.makeEmpty();for(let t=0,n=e.count;t<n;t++)this.expandByPoint(yo.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=yo.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 s=n.getAttribute("position");if(t===!0&&s!==void 0&&e.isInstancedMesh!==!0)for(let o=0,a=s.count;o<a;o++)e.isMesh===!0?e.getVertexPosition(o,yo):yo.fromBufferAttribute(s,o),yo.applyMatrix4(e.matrixWorld),this.expandByPoint(yo);else e.boundingBox!==void 0?(e.boundingBox===null&&e.computeBoundingBox(),c0.copy(e.boundingBox)):(n.boundingBox===null&&n.computeBoundingBox(),c0.copy(n.boundingBox)),c0.applyMatrix4(e.matrixWorld),this.union(c0)}const r=e.children;for(let s=0,o=r.length;s<o;s++)this.expandByObject(r[s],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,yo),yo.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(JA),h0.subVectors(this.max,JA),Vc.subVectors(e.a,JA),qc.subVectors(e.b,JA),zc.subVectors(e.c,JA),El.subVectors(qc,Vc),Rl.subVectors(zc,qc),Eu.subVectors(Vc,zc);let t=[0,-El.z,El.y,0,-Rl.z,Rl.y,0,-Eu.z,Eu.y,El.z,0,-El.x,Rl.z,0,-Rl.x,Eu.z,0,-Eu.x,-El.y,El.x,0,-Rl.y,Rl.x,0,-Eu.y,Eu.x,0];return!F1(t,Vc,qc,zc,h0)||(t=[1,0,0,0,1,0,0,0,1],!F1(t,Vc,qc,zc,h0))?!1:(A0.crossVectors(El,Rl),t=[A0.x,A0.y,A0.z],F1(t,Vc,qc,zc,h0))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,yo).distanceTo(e)}getBoundingSphere(e){return this.isEmpty()?e.makeEmpty():(this.getCenter(e.center),e.radius=this.getSize(yo).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:(za[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),za[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),za[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),za[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),za[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),za[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),za[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),za[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(za),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 za=[new J,new J,new J,new J,new J,new J,new J,new J],yo=new J,c0=new du,Vc=new J,qc=new J,zc=new J,El=new J,Rl=new J,Eu=new J,JA=new J,h0=new J,A0=new J,Ru=new J;function F1(i,e,t,n,r){for(let s=0,o=i.length-3;s<=o;s+=3){Ru.fromArray(i,s);const a=r.x*Math.abs(Ru.x)+r.y*Math.abs(Ru.y)+r.z*Math.abs(Ru.z),l=e.dot(Ru),u=t.dot(Ru),d=n.dot(Ru);if(Math.max(-Math.max(l,u,d),Math.min(l,u,d))>a)return!1}return!0}const Ya=O7();function O7(){const i=new ArrayBuffer(4),e=new Float32Array(i),t=new Uint32Array(i),n=new Uint32Array(512),r=new Uint32Array(512);for(let l=0;l<256;++l){const u=l-127;u<-27?(n[l]=0,n[l|256]=32768,r[l]=24,r[l|256]=24):u<-14?(n[l]=1024>>-u-14,n[l|256]=1024>>-u-14|32768,r[l]=-u-1,r[l|256]=-u-1):u<=15?(n[l]=u+15<<10,n[l|256]=u+15<<10|32768,r[l]=13,r[l|256]=13):u<128?(n[l]=31744,n[l|256]=64512,r[l]=24,r[l|256]=24):(n[l]=31744,n[l|256]=64512,r[l]=13,r[l|256]=13)}const s=new Uint32Array(2048),o=new Uint32Array(64),a=new Uint32Array(64);for(let l=1;l<1024;++l){let u=l<<13,d=0;for(;!(u&8388608);)u<<=1,d-=8388608;u&=-8388609,d+=947912704,s[l]=u|d}for(let l=1024;l<2048;++l)s[l]=939524096+(l-1024<<13);for(let l=1;l<31;++l)o[l]=l<<23;o[31]=1199570944,o[32]=2147483648;for(let l=33;l<63;++l)o[l]=2147483648+(l-32<<23);o[63]=3347054592;for(let l=1;l<64;++l)l!==32&&(a[l]=1024);return{floatView:e,uint32View:t,baseTable:n,shiftTable:r,mantissaTable:s,exponentTable:o,offsetTable:a}}function Is(i){Math.abs(i)>65504&&Oe("DataUtils.toHalfFloat(): Value out of range."),i=cn(i,-65504,65504),Ya.floatView[0]=i;const e=Ya.uint32View[0],t=e>>23&511;return Ya.baseTable[t]+((e&8388607)>>Ya.shiftTable[t])}function f0(i){const e=i>>10;return Ya.uint32View[0]=Ya.mantissaTable[Ya.offsetTable[e]+(i&1023)]+Ya.exponentTable[e],Ya.floatView[0]}const Ji=new J,d0=new We;let k7=0;class Di{constructor(e,t,n=!1){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,Object.defineProperty(this,"id",{value:k7++}),this.name="",this.array=e,this.itemSize=t,this.count=e!==void 0?e.length/t:0,this.normalized=n,this.usage=fA,this.updateRanges=[],this.gpuType=zi,this.version=0}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}setUsage(e){return this.usage=e,this}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}copy(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.usage=e.usage,this.gpuType=e.gpuType,this}copyAt(e,t,n){e*=this.itemSize,n*=t.itemSize;for(let r=0,s=this.itemSize;r<s;r++)this.array[e+r]=t.array[n+r];return this}copyArray(e){return this.array.set(e),this}applyMatrix3(e){if(this.itemSize===2)for(let t=0,n=this.count;t<n;t++)d0.fromBufferAttribute(this,t),d0.applyMatrix3(e),this.setXY(t,d0.x,d0.y);else if(this.itemSize===3)for(let t=0,n=this.count;t<n;t++)Ji.fromBufferAttribute(this,t),Ji.applyMatrix3(e),this.setXYZ(t,Ji.x,Ji.y,Ji.z);return this}applyMatrix4(e){for(let t=0,n=this.count;t<n;t++)Ji.fromBufferAttribute(this,t),Ji.applyMatrix4(e),this.setXYZ(t,Ji.x,Ji.y,Ji.z);return this}applyNormalMatrix(e){for(let t=0,n=this.count;t<n;t++)Ji.fromBufferAttribute(this,t),Ji.applyNormalMatrix(e),this.setXYZ(t,Ji.x,Ji.y,Ji.z);return this}transformDirection(e){for(let t=0,n=this.count;t<n;t++)Ji.fromBufferAttribute(this,t),Ji.transformDirection(e),this.setXYZ(t,Ji.x,Ji.y,Ji.z);return this}set(e,t=0){return this.array.set(e,t),this}getComponent(e,t){let n=this.array[e*this.itemSize+t];return this.normalized&&(n=ss(n,this.array)),n}setComponent(e,t,n){return this.normalized&&(n=bn(n,this.array)),this.array[e*this.itemSize+t]=n,this}getX(e){let t=this.array[e*this.itemSize];return this.normalized&&(t=ss(t,this.array)),t}setX(e,t){return this.normalized&&(t=bn(t,this.array)),this.array[e*this.itemSize]=t,this}getY(e){let t=this.array[e*this.itemSize+1];return this.normalized&&(t=ss(t,this.array)),t}setY(e,t){return this.normalized&&(t=bn(t,this.array)),this.array[e*this.itemSize+1]=t,this}getZ(e){let t=this.array[e*this.itemSize+2];return this.normalized&&(t=ss(t,this.array)),t}setZ(e,t){return this.normalized&&(t=bn(t,this.array)),this.array[e*this.itemSize+2]=t,this}getW(e){let t=this.array[e*this.itemSize+3];return this.normalized&&(t=ss(t,this.array)),t}setW(e,t){return this.normalized&&(t=bn(t,this.array)),this.array[e*this.itemSize+3]=t,this}setXY(e,t,n){return e*=this.itemSize,this.normalized&&(t=bn(t,this.array),n=bn(n,this.array)),this.array[e+0]=t,this.array[e+1]=n,this}setXYZ(e,t,n,r){return e*=this.itemSize,this.normalized&&(t=bn(t,this.array),n=bn(n,this.array),r=bn(r,this.array)),this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=r,this}

5setXYZW(e,t,n,r,s){return e*=this.itemSize,this.normalized&&(t=bn(t,this.array),n=bn(n,this.array),r=bn(r,this.array),s=bn(s,this.array)),this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=r,this.array[e+3]=s,this}onUpload(e){return this.onUploadCallback=e,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){const e={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.from(this.array),normalized:this.normalized};return this.name!==""&&(e.name=this.name),this.usage!==fA&&(e.usage=this.usage),e}}class xv extends Di{constructor(e,t,n){super(new Uint16Array(e),t,n)}}class vv extends Di{constructor(e,t,n){super(new Uint32Array(e),t,n)}}class sE extends Di{constructor(e,t,n){super(new Uint16Array(e),t,n),this.isFloat16BufferAttribute=!0}getX(e){let t=f0(this.array[e*this.itemSize]);return this.normalized&&(t=ss(t,this.array)),t}setX(e,t){return this.normalized&&(t=bn(t,this.array)),this.array[e*this.itemSize]=Is(t),this}getY(e){let t=f0(this.array[e*this.itemSize+1]);return this.normalized&&(t=ss(t,this.array)),t}setY(e,t){return this.normalized&&(t=bn(t,this.array)),this.array[e*this.itemSize+1]=Is(t),this}getZ(e){let t=f0(this.array[e*this.itemSize+2]);return this.normalized&&(t=ss(t,this.array)),t}setZ(e,t){return this.normalized&&(t=bn(t,this.array)),this.array[e*this.itemSize+2]=Is(t),this}getW(e){let t=f0(this.array[e*this.itemSize+3]);return this.normalized&&(t=ss(t,this.array)),t}setW(e,t){return this.normalized&&(t=bn(t,this.array)),this.array[e*this.itemSize+3]=Is(t),this}setXY(e,t,n){return e*=this.itemSize,this.normalized&&(t=bn(t,this.array),n=bn(n,this.array)),this.array[e+0]=Is(t),this.array[e+1]=Is(n),this}setXYZ(e,t,n,r){return e*=this.itemSize,this.normalized&&(t=bn(t,this.array),n=bn(n,this.array),r=bn(r,this.array)),this.array[e+0]=Is(t),this.array[e+1]=Is(n),this.array[e+2]=Is(r),this}setXYZW(e,t,n,r,s){return e*=this.itemSize,this.normalized&&(t=bn(t,this.array),n=bn(n,this.array),r=bn(r,this.array),s=bn(s,this.array)),this.array[e+0]=Is(t),this.array[e+1]=Is(n),this.array[e+2]=Is(r),this.array[e+3]=Is(s),this}}class Fn extends Di{constructor(e,t,n){super(new Float32Array(e),t,n)}}const G7=new du,ef=new J,U1=new J;class fl{constructor(e=new J,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):G7.setFromPoints(e).getCenter(n);let r=0;for(let s=0,o=e.length;s<o;s++)r=Math.max(r,n.distanceToSquared(e[s]));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 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}getBoundingBox(e){return this.isEmpty()?(e.makeEmpty(),e):(e.set(this.center,this.center),e.expandByScalar(this.radius),e)}applyMatrix4(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this}translate(e){return this.center.add(e),this}expandByPoint(e){if(this.isEmpty())return this.center.copy(e),this.radius=0,this;ef.subVectors(e,this.center);const t=ef.lengthSq();if(t>this.radius*this.radius){const n=Math.sqrt(t),r=(n-this.radius)*.5;this.center.addScaledVector(ef,r/n),this.radius+=r}return this}union(e){return e.isEmpty()?this:this.isEmpty()?(this.copy(e),this):(this.center.equals(e.center)===!0?this.radius=Math.max(this.radius,e.radius):(U1.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(ef.copy(e.center).add(U1)),this.expandByPoint(ef.copy(e.center).sub(U1))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return new this.constructor().copy(this)}toJSON(){return{radius:this.radius,center:this.center.toArray()}}fromJSON(e){return this.radius=e.radius,this.center.fromArray(e.center),this}}let V7=0;const Js=new nn,O1=new Ei,Hc=new J,Bs=new du,tf=new du,hr=new J;class Wn extends Ia{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:V7++}),this.uuid=ga(),this.name="",this.type="BufferGeometry",this.index=null,this.indirect=null,this.indirectOffset=0,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(l7(e)?vv:xv)(e,1):this.index=e,this}setIndirect(e,t=0){return this.indirect=e,this.indirectOffset=t,this}getIndirect(){return this.indirect}getAttribute(e){return this.attributes[e]}setAttribute(e,t){return this.attributes[e]=t,this}deleteAttribute(e){return delete this.attributes[e],this}hasAttribute(e){return this.attributes[e]!==void 0}

5addGroup(e,t,n=0){this.groups.push({start:e,count:t,materialIndex:n})}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 n=this.attributes.normal;if(n!==void 0){const s=new pn().getNormalMatrix(e);n.applyNormalMatrix(s),n.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 Js.makeRotationFromQuaternion(e),this.applyMatrix4(Js),this}rotateX(e){return Js.makeRotationX(e),this.applyMatrix4(Js),this}rotateY(e){return Js.makeRotationY(e),this.applyMatrix4(Js),this}rotateZ(e){return Js.makeRotationZ(e),this.applyMatrix4(Js),this}translate(e,t,n){return Js.makeTranslation(e,t,n),this.applyMatrix4(Js),this}scale(e,t,n){return Js.makeScale(e,t,n),this.applyMatrix4(Js),this}lookAt(e){return O1.lookAt(e),O1.updateMatrix(),this.applyMatrix4(O1.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(Hc).negate(),this.translate(Hc.x,Hc.y,Hc.z),this}setFromPoints(e){const t=this.getAttribute("position");if(t===void 0){const n=[];for(let r=0,s=e.length;r<s;r++){const o=e[r];n.push(o.x,o.y,o.z||0)}this.setAttribute("position",new Fn(n,3))}else{const n=Math.min(e.length,t.count);for(let r=0;r<n;r++){const s=e[r];t.setXYZ(r,s.x,s.y,s.z||0)}e.length>t.count&&Oe("BufferGeometry: Buffer size too small for points data. Use .dispose() and create a new geometry."),t.needsUpdate=!0}return this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new du);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){ke("BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box.",this),this.boundingBox.set(new J(-1/0,-1/0,-1/0),new J(1/0,1/0,1/0));return}if(e!==void 0){if(this.boundingBox.setFromBufferAttribute(e),t)for(let n=0,r=t.length;n<r;n++){const s=t[n];Bs.setFromBufferAttribute(s),this.morphTargetsRelative?(hr.addVectors(this.boundingBox.min,Bs.min),this.boundingBox.expandByPoint(hr),hr.addVectors(this.boundingBox.max,Bs.max),this.boundingBox.expandByPoint(hr)):(this.boundingBox.expandByPoint(Bs.min),this.boundingBox.expandByPoint(Bs.max))}}else this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&ke('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 fl);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){ke("BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere.",this),this.boundingSphere.set(new J,1/0);return}if(e){const n=this.boundingSphere.center;if(Bs.setFromBufferAttribute(e),t)for(let s=0,o=t.length;s<o;s++){const a=t[s];tf.setFromBufferAttribute(a),this.morphTargetsRelative?(hr.addVectors(Bs.min,tf.min),Bs.expandByPoint(hr),hr.addVectors(Bs.max,tf.max),Bs.expandByPoint(hr)):(Bs.expandByPoint(tf.min),Bs.expandByPoint(tf.max))}Bs.getCenter(n);let r=0;for(let s=0,o=e.count;s<o;s++)hr.fromBufferAttribute(e,s),r=Math.max(r,n.distanceToSquared(hr));if(t)for(let s=0,o=t.length;s<o;s++){const a=t[s],l=this.morphTargetsRelative;for(let u=0,d=a.count;u<d;u++)hr.fromBufferAttribute(a,u),l&&(Hc.fromBufferAttribute(e,u),hr.add(Hc)),r=Math.max(r,n.distanceToSquared(hr))}this.boundingSphere.radius=Math.sqrt(r),isNaN(this.boundingSphere.radius)&&ke('BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeTangents(){const e=this.index,t=this.attributes;if(e===null||t.position===void 0||t.normal===void 0||t.uv===void 0){ke("BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");return}const n=t.position,r=t.normal,s=t.uv;this.hasAttribute("tangent")===!1&&this.setAttribute("tangent",new Di(new Float32Array(4*n.count),4));const o=this.getAttribute("tangent"),a=[],l=[];for(let P=0;P<n.count;P++)a[P]=new J,l[P]=new J;const u=new J,d=new J,p=new J,g=new We,x=new We,y=new We,T=new J,S=new J;function M(P,I,$){u.fromBufferAttribute(n,P),d.fromBufferAttribute(n,I),p.fromBufferAttribute(n,$),g.fromBufferAttribute(s,P),x.fromBufferAttribute(s,I),y.fromBufferAttribute(s,$),d.sub(u),p.sub(u),x.sub(g),y.sub(g);const k=1/(x.x*y.y-y.x*x.y);isFinite(k)&&(T.copy(d).multiplyScalar(y.y).addScaledVector(p,-x.y).multiplyScalar(k),S.copy(p).multiplyScalar(x.x).addScaledVector(d,-y.x).multiplyScalar(k),a[P].add(T),a[I].add(T),a[$].add(T),l[P].add(S),l[I].add(S),l[$].add(S))}let R=this.groups;R.length===0&&(R=[{start:0,count:e.count}]);for(let P=0,I=R.length;P<I;++P){const $=R[P],k=$.start,W=$.count;for(let j=k,Y=k+W;j<Y;j+=3)M(e.getX(j+0),e.getX(j+1),e.getX(j+2))}const E=new J,N=new J,U=new J,L=new J;function F(P){U.fromBufferAttribute(r,P),L.copy(U);const I=a[P];E.copy(I),E.sub(U.multiplyScalar(U.dot(I))).normalize(),N.crossVectors(L,I);const k=N.dot(l[P])<0?-1:1;o.setXYZW(P,E.x,E.y,E.z,k)}for(let P=0,I=R.length;P<I;++P){const $=R[P],k=$.start,W=$.count;for(let j=k,Y=k+W;j<Y;j+=3)F(e.getX(j+0)),F(e.getX(j+1)),F(e.getX(j+2))}}computeVertexNormals(){const e=this.index,t=this.getAttribute("position");if(t!==void 0){let n=this.getAttribute("normal");if(n===void 0)n=new Di(new Float32Array(t.count*3),3),this.setAttribute("normal",n);else for(let g=0,x=n.count;g<x;g++)n.setXYZ(g,0,0,0);const r=new J,s=new J,o=new J,a=new J,l=new J,u=new J,d=new J,p=new J;if(e)for(let g=0,x=e.count;g<x;g+=3){const y=e.getX(g+0),T=e.getX(g+1),S=e.getX(g+2);r.fromBufferAttribute(t,y),s.fromBufferAttribute(t,T),o.fromBufferAttribute(t,S),d.subVectors(o,s),p.subVectors(r,s),d.cross(p),a.fromBufferAttribute(n,y),l.fromBufferAttribute(n,T),u.fromBufferAttribute(n,S),a.add(d),l.add(d),u.add(d),n.setXYZ(y,a.x,a.y,a.z),n.setXYZ(T,l.x,l.y,l.z),n.setXYZ(S,u.x,u.y,u.z)}else for(let g=0,x=t.count;g<x;g+=3)r.fromBufferAttribute(t,g+0),s.fromBufferAttribute(t,g+1),o.fromBufferAttribute(t,g+2),d.subVectors(o,s),p.subVectors(r,s),d.cross(p),n.setXYZ(g+0,d.x,d.y,d.z),n.setXYZ(g+1,d.x,d.y,d.z),n.setXYZ(g+2,d.x,d.y,d.z);this.normalizeNormals(),n.needsUpdate=!0}}normalizeNormals(){const e=this.attributes.normal;for(let t=0,n=e.count;t<n;t++)hr.fromBufferAttribute(e,t),hr.normalize(),e.setXYZ(t,hr.x,hr.y,hr.z)}toNonIndexed(){function e(a,l){const u=a.array,d=a.itemSize,p=a.normalized,g=new u.constructor(l.length*d);let x=0,y=0;for(let T=0,S=l.length;T<S;T++){a.isInterleavedBufferAttribute?x=l[T]*a.data.stride+a.offset:x=l[T]*d;for(let M=0;M<d;M++)g[y++]=u[x++]}return new Di(g,d,p)}if(this.index===null)return Oe("BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;const t=new Wn,n=this.index.array,r=this.attributes;for(const a in r){const l=r[a],u=e(l,n);t.setAttribute(a,u)}const s=this.morphAttributes;for(const a in s){const l=[],u=s[a];for(let d=0,p=u.length;d<p;d++){const g=u[d],x=e(g,n);l.push(x)}t.morphAttributes[a]=l}t.morphTargetsRelative=this.morphTargetsRelative;const o=this.groups;for(let a=0,l=o.length;a<l;a++){const u=o[a];t.addGroup(u.start,u.count,u.materialIndex)}return t}toJSON(){const e={metadata:{version:4.7,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 u in l)l[u]!==void 0&&(e[u]=l[u]);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 n=this.attributes;for(const l in n){const u=n[l];e.data.attributes[l]=u.toJSON(e.data)}const r={};let s=!1;for(const l in this.morphAttributes){const u=this.morphAttributes[l],d=[];for(let p=0,g=u.length;p<g;p++){const x=u[p];d.push(x.toJSON(e.data))}d.length>0&&(r[l]=d,s=!0)}s&&(e.data.morphAttributes=r,e.data.morphTargetsRelative=this.morphTargetsRelative);const o=this.groups;o.length>0&&(e.data.groups=JSON.parse(JSON.stringify(o)));const a=this.boundingSphere;return a!==null&&(e.data.boundingSphere=a.toJSON()),e}clone(){return new this.constructor().copy(this)}copy(e){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const t={};this.name=e.name;const n=e.index;n!==null&&this.setIndex(n.clone());const r=e.attributes;for(const u in r){const d=r[u];this.setAttribute(u,d.clone(t))}const s=e.morphAttributes;for(const u in s){const d=[],p=s[u];for(let g=0,x=p.length;g<x;g++)d.push(p[g].clone(t));this.morphAttributes[u]=d}this.morphTargetsRelative=e.morphTargetsRelative;const o=e.groups;for(let u=0,d=o.length;u<d;u++){const p=o[u];this.addGroup(p.start,p.count,p.materialIndex)}const a=e.boundingBox;a!==null&&(this.boundingBox=a.clone());const l=e.boundingSphere;return l!==null&&(this.boundingSphere=l.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,this}dispose(){this.dispatchEvent({type:"dispose"})}}class yv{constructor(e,t){this.isInterleavedBuffer=!0,this.array=e,this.stride=t,this.count=e!==void 0?e.length/t:0,this.usage=fA,this.updateRanges=[],this.version=0,this.uuid=ga()}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}setUsage(e){return this.usage=e,this}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}copy(e){return this.array=new e.array.constructor(e.array),this.count=e.count,this.stride=e.stride,this.usage=e.usage,this}copyAt(e,t,n){e*=this.stride,n*=t.stride;for(let r=0,s=this.stride;r<s;r++)this.array[e+r]=t.array[n+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=ga()),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]),n=new this.constructor(t,this.stride);return n.setUsage(this.usage),n}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=ga()),e.arrayBuffers[this.array.buffer._uuid]===void 0&&(e.arrayBuffers[this.array.buffer._uuid]=Array.from(new Uint32Array(this.array.buffer))),{uuid:this.uuid,buffer:this.array.buffer._uuid,type:this.array.constructor.name,stride:this.stride}}}const Qr=new J;class da{constructor(e,t,n,r=!1){this.isInterleavedBufferAttribute=!0,this.name="",this.data=e,this.itemSize=t,this.offset=n,this.normalized=r}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,n=this.data.count;t<n;t++)Qr.fromBufferAttribute(this,t),Qr.applyMatrix4(e),this.setXYZ(t,Qr.x,Qr.y,Qr.z);return this}applyNormalMatrix(e){for(let t=0,n=this.count;t<n;t++)Qr.fromBufferAttribute(this,t),Qr.applyNormalMatrix(e),this.setXYZ(t,Qr.x,Qr.y,Qr.z);return this}transformDirection(e){for(let t=0,n=this.count;t<n;t++)Qr.fromBufferAttribute(this,t),Qr.transformDirection(e),this.setXYZ(t,Qr.x,Qr.y,Qr.z);return this}getComponent(e,t){let n=this.array[e*this.data.stride+this.offset+t];return this.normalized&&(n=ss(n,this.array)),n}setComponent(e,t,n){return this.normalized&&(n=bn(n,this.array)),this.data.array[e*this.data.stride+this.offset+t]=n,this}setX(e,t){return this.normalized&&(t=bn(t,this.array)),this.data.array[e*this.data.stride+this.offset]=t,this}setY(e,t){return this.normalized&&(t=bn(t,this.array)),this.data.array[e*this.data.stride+this.offset+1]=t,this}setZ(e,t){return this.normalized&&(t=bn(t,this.array)),this.data.array[e*this.data.stride+this.offset+2]=t,this}setW(e,t){return this.normalized&&(t=bn(t,this.array)),this.data.array[e*this.data.stride+this.offset+3]=t,this}getX(e){let t=this.data.array[e*this.data.stride+this.offset];return this.normalized&&(t=ss(t,this.array)),t}getY(e){let t=this.data.array[e*this.data.stride+this.offset+1];return this.normalized&&(t=ss(t,this.array)),t}getZ(e){let t=this.data.array[e*this.data.stride+this.offset+2];return this.normalized&&(t=ss(t,this.array)),t}getW(e){let t=this.data.array[e*this.data.stride+this.offset+3];return this.normalized&&(t=ss(t,this.array)),t}setXY(e,t,n){return e=e*this.data.stride+this.offset,this.normalized&&(t=bn(t,this.array),n=bn(n,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=n,this}setXYZ(e,t,n,r){return e=e*this.data.stride+this.offset,this.normalized&&(t=bn(t,this.array),n=bn(n,this.array),r=bn(r,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=n,this.data.array[e+2]=r,this}setXYZW(e,t,n,r,s){return e=e*this.data.stride+this.offset,this.normalized&&(t=bn(t,this.array),n=bn(n,this.array),r=bn(r,this.array),s=bn(s,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=n,this.data.array[e+2]=r,this.data.array[e+3]=s,this}clone(e){if(e===void 0){cd("InterleavedBufferAttribute.clone(): Cloning an interleaved buffer attribute will de-interleave buffer data.");const t=[];for(let n=0;n<this.count;n++){const r=n*this.data.stride+this.offset;for(let s=0;s<this.itemSize;s++)t.push(this.data.array[r+s])}return new Di(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 da(e.interleavedBuffers[this.data.uuid],this.itemSize,this.offset,this.normalized)}toJSON(e){if(e===void 0){cd("InterleavedBufferAttribute.toJSON(): Serializing an interleaved buffer attribute will de-interleave buffer data.");const t=[];for(let n=0;n<this.count;n++){const r=n*this.data.stride+this.offset;for(let s=0;s<this.itemSize;s++)t.push(this.data.array[r+s])}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}}}let q7=0;class Hr extends Ia{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:q7++}),this.uuid=ga(),this.name="",this.type="Material",this.blending=mr,this.side=cs,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=Gh,this.blendDst=Vh,this.blendEquation=Mr,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.blendColor=new It(0,0,0),this.blendAlpha=0,this.depthFunc=ou,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=f_,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=Vu,this.stencilZFail=Vu,this.stencilZPass=Vu,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.forceSinglePass=!1,this.allowOverride=!0,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0,this._alphaTest=0}get alphaTest(){return this._alphaTest}set alphaTest(e){this._alphaTest>0!=e>0&&this.version++,this._alphaTest=e}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(e){if(e!==void 0)for(const t in e){const n=e[t];if(n===void 0){Oe(`Material: parameter '${t}' has value of undefined.`);continue}const r=this[t];if(r===void 0){Oe(`Material: '${t}' is not a property of THREE.${this.type}.`);continue}r&&r.isColor?r.set(n):r&&r.isVector3&&n&&n.isVector3?r.copy(n):this[t]=n}}toJSON(e){const t=e===void 0||typeof e=="string";t&&(e={textures:{},images:{}});const n={metadata:{version:4.7,type:"Material",generator:"Material.toJSON"}};

5n.uuid=this.uuid,n.type=this.type,this.name!==""&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),this.roughness!==void 0&&(n.roughness=this.roughness),this.metalness!==void 0&&(n.metalness=this.metalness),this.sheen!==void 0&&(n.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(n.sheenColor=this.sheenColor.getHex()),this.sheenRoughness!==void 0&&(n.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),this.emissiveIntensity!==void 0&&this.emissiveIntensity!==1&&(n.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),this.specularIntensity!==void 0&&(n.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(n.specularColor=this.specularColor.getHex()),this.shininess!==void 0&&(n.shininess=this.shininess),this.clearcoat!==void 0&&(n.clearcoat=this.clearcoat),this.clearcoatRoughness!==void 0&&(n.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(n.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(n.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(n.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,n.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.sheenColorMap&&this.sheenColorMap.isTexture&&(n.sheenColorMap=this.sheenColorMap.toJSON(e).uuid),this.sheenRoughnessMap&&this.sheenRoughnessMap.isTexture&&(n.sheenRoughnessMap=this.sheenRoughnessMap.toJSON(e).uuid),this.dispersion!==void 0&&(n.dispersion=this.dispersion),this.iridescence!==void 0&&(n.iridescence=this.iridescence),this.iridescenceIOR!==void 0&&(n.iridescenceIOR=this.iridescenceIOR),this.iridescenceThicknessRange!==void 0&&(n.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(n.iridescenceMap=this.iridescenceMap.toJSON(e).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(n.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(e).uuid),this.anisotropy!==void 0&&(n.anisotropy=this.anisotropy),this.anisotropyRotation!==void 0&&(n.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(n.anisotropyMap=this.anisotropyMap.toJSON(e).uuid),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(n.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(e).uuid,n.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(e).uuid,n.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(e).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(e).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(e).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(n.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(n.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(e).uuid,this.combine!==void 0&&(n.combine=this.combine)),this.envMapRotation!==void 0&&(n.envMapRotation=this.envMapRotation.toArray()),this.envMapIntensity!==void 0&&(n.envMapIntensity=this.envMapIntensity),this.reflectivity!==void 0&&(n.reflectivity=this.reflectivity),this.refractionRatio!==void 0&&(n.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(e).uuid),this.transmission!==void 0&&(n.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(n.transmissionMap=this.transmissionMap.toJSON(e).uuid),this.thickness!==void 0&&(n.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(n.thicknessMap=this.thicknessMap.toJSON(e).uuid),this.attenuationDistance!==void 0&&this.attenuationDistance!==1/0&&(n.attenuationDistance=this.attenuationDistance),this.attenuationColor!==void 0&&(n.attenuationColor=this.attenuationColor.getHex()),this.size!==void 0&&(n.size=this.size),this.shadowSide!==null&&(n.shadowSide=this.shadowSide),this.sizeAttenuation!==void 0&&(n.sizeAttenuation=this.sizeAttenuation),this.blending!==mr&&(n.blending=this.blending),this.side!==cs&&(n.side=this.side),this.vertexColors===!0&&(n.vertexColors=!0),this.opacity<1&&(n.opacity=this.opacity),this.transparent===!0&&(n.transparent=!0),this.blendSrc!==Gh&&(n.blendSrc=this.blendSrc),this.blendDst!==Vh&&(n.blendDst=this.blendDst),this.blendEquation!==Mr&&(n.blendEquation=this.blendEquation),this.blendSrcAlpha!==null&&(n.blendSrcAlpha=this.blendSrcAlpha),this.blendDstAlpha!==null&&(n.blendDstAlpha=this.blendDstAlpha),this.blendEquationAlpha!==null&&(n.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(n.blendColor=this.blendColor.getHex()),this.blendAlpha!==0&&(n.blendAlpha=this.blendAlpha),this.depthFunc!==ou&&(n.depthFunc=this.depthFunc),this.depthTest===!1&&(n.depthTest=this.depthTest),this.depthWrite===!1&&(n.depthWrite=this.depthWrite),this.colorWrite===!1&&(n.colorWrite=this.colorWrite),this.stencilWriteMask!==255&&(n.stencilWriteMask=this.stencilWriteMask),this.stencilFunc!==f_&&(n.stencilFunc=this.stencilFunc),this.stencilRef!==0&&(n.stencilRef=this.stencilRef),this.stencilFuncMask!==255&&(n.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==Vu&&(n.stencilFail=this.stencilFail),this.stencilZFail!==Vu&&(n.stencilZFail=this.stencilZFail),this.stencilZPass!==Vu&&(n.stencilZPass=this.stencilZPass),this.stencilWrite===!0&&(n.stencilWrite=this.stencilWrite),this.rotation!==void 0&&this.rotation!==0&&(n.rotation=this.rotation),this.polygonOffset===!0&&(n.polygonOffset=!0),this.polygonOffsetFactor!==0&&(n.polygonOffsetFactor=this.polygonOffsetFactor),this.polygonOffsetUnits!==0&&(n.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth!==void 0&&this.linewidth!==1&&(n.linewidth=this.linewidth),this.dashSize!==void 0&&(n.dashSize=this.dashSize),this.gapSize!==void 0&&(n.gapSize=this.gapSize),this.scale!==void 0&&(n.scale=this.scale),this.dithering===!0&&(n.dithering=!0),this.alphaTest>0&&(n.alphaTest=this.alphaTest),this.alphaHash===!0&&(n.alphaHash=!0),this.alphaToCoverage===!0&&(n.alphaToCoverage=!0),this.premultipliedAlpha===!0&&(n.premultipliedAlpha=!0),this.forceSinglePass===!0&&(n.forceSinglePass=!0),this.allowOverride===!1&&(n.allowOverride=!1),this.wireframe===!0&&(n.wireframe=!0),this.wireframeLinewidth>1&&(n.wireframeLinewidth=this.wireframeLinewidth),this.wireframeLinecap!=="round"&&(n.wireframeLinecap=this.wireframeLinecap),this.wireframeLinejoin!=="round"&&(n.wireframeLinejoin=this.wireframeLinejoin),this.flatShading===!0&&(n.flatShading=!0),this.visible===!1&&(n.visible=!1),this.toneMapped===!1&&(n.toneMapped=!1),this.fog===!1&&(n.fog=!1),Object.keys(this.userData).length>0&&(n.userData=this.userData);function r(s){const o=[];for(const a in s){const l=s[a];delete l.metadata,o.push(l)}return o}if(t){const s=r(e.textures),o=r(e.images);s.length>0&&(n.textures=s),o.length>0&&(n.images=o)}return n}clone(){return new this.constructor().copy(this)}copy(e){this.name=e.name,this.blending=e.blending,this.side=e.side,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.blendColor.copy(e.blendColor),this.blendAlpha=e.blendAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;const t=e.clippingPlanes;let n=null;if(t!==null){const r=t.length;n=new Array(r);for(let s=0;s!==r;++s)n[s]=t[s].clone()}return this.clippingPlanes=n,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.alphaHash=e.alphaHash,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.forceSinglePass=e.forceSinglePass,this.allowOverride=e.allowOverride,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++}}class z7 extends Hr{constructor(e){super(),this.isSpriteMaterial=!0,this.type="SpriteMaterial",this.color=new It(16777215),this.map=null,this.alphaMap=null,this.rotation=0,this.sizeAttenuation=!0,this.transparent=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.rotation=e.rotation,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}}const Ha=new J,k1=new J,p0=new J,Cl=new J,G1=new J,m0=new J,V1=new J;class Bd{constructor(e=new J,t=new J(0,0,-1)){this.origin=e,this.direction=t}set(e,t){return this.origin.copy(e),this.direction.copy(t),this}copy(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this}at(e,t){return t.copy(this.origin).addScaledVector(this.direction,e)}lookAt(e){return this.direction.copy(e).sub(this.origin).normalize(),this}recast(e){return this.origin.copy(this.at(e,Ha)),this}closestPointToPoint(e,t){t.subVectors(e,this.origin);const n=t.dot(this.direction);return n<0?t.copy(this.origin):t.copy(this.origin).addScaledVector(this.direction,n)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){const t=Ha.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(Ha.copy(this.origin).addScaledVector(this.direction,t),Ha.distanceToSquared(e))}distanceSqToSegment(e,t,n,r){k1.copy(e).add(t).multiplyScalar(.5),p0.copy(t).sub(e).normalize(),Cl.copy(this.origin).sub(k1);const s=e.distanceTo(t)*.5,o=-this.direction.dot(p0),a=Cl.dot(this.direction),l=-Cl.dot(p0),u=Cl.lengthSq(),d=Math.abs(1-o*o);let p,g,x,y;if(d>0)if(p=o*l-a,g=o*a-l,y=s*d,p>=0)if(g>=-y)if(g<=y){const T=1/d;p*=T,g*=T,x=p*(p+o*g+2*a)+g*(o*p+g+2*l)+u}else g=s,p=Math.max(0,-(o*g+a)),x=-p*p+g*(g+2*l)+u;else g=-s,p=Math.max(0,-(o*g+a)),x=-p*p+g*(g+2*l)+u;else g<=-y?(p=Math.max(0,-(-o*s+a)),g=p>0?-s:Math.min(Math.max(-s,-l),s),x=-p*p+g*(g+2*l)+u):g<=y?(p=0,g=Math.min(Math.max(-s,-l),s),x=g*(g+2*l)+u):(p=Math.max(0,-(o*s+a)),g=p>0?s:Math.min(Math.max(-s,-l),s),x=-p*p+g*(g+2*l)+u);else g=o>0?-s:s,p=Math.max(0,-(o*g+a)),x=-p*p+g*(g+2*l)+u;return n&&n.copy(this.origin).addScaledVector(this.direction,p),r&&r.copy(k1).addScaledVector(p0,g),x}intersectSphere(e,t){Ha.subVectors(e.center,this.origin);const n=Ha.dot(this.direction),r=Ha.dot(Ha)-n*n,s=e.radius*e.radius;if(r>s)return null;const o=Math.sqrt(s-r),a=n-o,l=n+o;return l<0?null:a<0?this.at(l,t):this.at(a,t)}intersectsSphere(e){return e.radius<0?!1: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 n=-(this.origin.dot(e.normal)+e.constant)/t;return n>=0?n:null}intersectPlane(e,t){const n=this.distanceToPlane(e);return n===null?null:this.at(n,t)}intersectsPlane(e){const t=e.distanceToPoint(this.origin);return t===0||e.normal.dot(this.direction)*t<0}intersectBox(e,t){let n,r,s,o,a,l;const u=1/this.direction.x,d=1/this.direction.y,p=1/this.direction.z,g=this.origin;return u>=0?(n=(e.min.x-g.x)*u,r=(e.max.x-g.x)*u):(n=(e.max.x-g.x)*u,r=(e.min.x-g.x)*u),d>=0?(s=(e.min.y-g.y)*d,o=(e.max.y-g.y)*d):(s=(e.max.y-g.y)*d,o=(e.min.y-g.y)*d),n>o||s>r||((s>n||isNaN(n))&&(n=s),(o<r||isNaN(r))&&(r=o),p>=0?(a=(e.min.z-g.z)*p,l=(e.max.z-g.z)*p):(a=(e.max.z-g.z)*p,l=(e.min.z-g.z)*p),n>l||a>r)||((a>n||n!==n)&&(n=a),(l<r||r!==r)&&(r=l),r<0)?null:this.at(n>=0?n:r,t)}intersectsBox(e){return this.intersectBox(e,Ha)!==null}intersectTriangle(e,t,n,r,s){G1.subVectors(t,e),m0.subVectors(n,e),V1.crossVectors(G1,m0);let o=this.direction.dot(V1),a;if(o>0){if(r)return null;a=1}else if(o<0)a=-1,o=-o;else return null;Cl.subVectors(this.origin,e);const l=a*this.direction.dot(m0.crossVectors(Cl,m0));if(l<0)return null;const u=a*this.direction.dot(G1.cross(Cl));if(u<0||l+u>o)return null;const d=-a*Cl.dot(V1);return d<0?null:this.at(d/o,s)}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 qs extends Hr{constructor(e){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new It(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new Nr,this.combine=Dd,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}}const kb=new nn,Cu=new Bd,g0=new fl,Gb=new J,_0=new J,x0=new J,v0=new J,q1=new J,y0=new J,Vb=new J,b0=new J;class Qn extends Ei{constructor(e=new Wn,t=new qs){super(),this.isMesh=!0,this.type="Mesh",this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.count=1,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),e.morphTargetInfluences!==void 0&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),e.morphTargetDictionary!==void 0&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}updateMorphTargets(){const t=this.geometry.morphAttributes,n=Object.keys(t);if(n.length>0){const r=t[n[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,o=r.length;s<o;s++){const a=r[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[a]=s}}}}getVertexPosition(e,t){const n=this.geometry,r=n.attributes.position,s=n.morphAttributes.position,o=n.morphTargetsRelative;t.fromBufferAttribute(r,e);const a=this.morphTargetInfluences;if(s&&a){y0.set(0,0,0);for(let l=0,u=s.length;l<u;l++){const d=a[l],p=s[l];d!==0&&(q1.fromBufferAttribute(p,e),o?y0.addScaledVector(q1,d):y0.addScaledVector(q1.sub(t),d))}t.add(y0)}return t}raycast(e,t){const n=this.geometry,r=this.material,s=this.matrixWorld;r!==void 0&&(n.boundingSphere===null&&n.computeBoundingSphere(),g0.copy(n.boundingSphere),g0.applyMatrix4(s),Cu.copy(e.ray).recast(e.near),!(g0.containsPoint(Cu.origin)===!1&&(Cu.intersectSphere(g0,Gb)===null||Cu.origin.distanceToSquared(Gb)>(e.far-e.near)**2))&&(kb.copy(s).invert(),Cu.copy(e.ray).applyMatrix4(kb),!(n.boundingBox!==null&&Cu.intersectsBox(n.boundingBox)===!1)&&this._computeIntersections(e,t,Cu)))}_computeIntersections(e,t,n){let r;const s=this.geometry,o=this.material,a=s.index,l=s.attributes.position,u=s.attributes.uv,d=s.attributes.uv1,p=s.attributes.normal,g=s.groups,x=s.drawRange;if(a!==null)if(Array.isArray(o))for(let y=0,T=g.length;y<T;y++){const S=g[y],M=o[S.materialIndex],R=Math.max(S.start,x.start),E=Math.min(a.count,Math.min(S.start+S.count,x.start+x.count));for(let N=R,U=E;N<U;N+=3){const L=a.getX(N),F=a.getX(N+1),P=a.getX(N+2);r=S0(this,M,e,n,u,d,p,L,F,P),r&&(r.faceIndex=Math.floor(N/3),r.face.materialIndex=S.materialIndex,t.push(r))}}else{const y=Math.max(0,x.start),T=Math.min(a.count,x.start+x.count);for(let S=y,M=T;S<M;S+=3){const R=a.getX(S),E=a.getX(S+1),N=a.getX(S+2);

5r=S0(this,o,e,n,u,d,p,R,E,N),r&&(r.faceIndex=Math.floor(S/3),t.push(r))}}else if(l!==void 0)if(Array.isArray(o))for(let y=0,T=g.length;y<T;y++){const S=g[y],M=o[S.materialIndex],R=Math.max(S.start,x.start),E=Math.min(l.count,Math.min(S.start+S.count,x.start+x.count));for(let N=R,U=E;N<U;N+=3){const L=N,F=N+1,P=N+2;r=S0(this,M,e,n,u,d,p,L,F,P),r&&(r.faceIndex=Math.floor(N/3),r.face.materialIndex=S.materialIndex,t.push(r))}}else{const y=Math.max(0,x.start),T=Math.min(l.count,x.start+x.count);for(let S=y,M=T;S<M;S+=3){const R=S,E=S+1,N=S+2;r=S0(this,o,e,n,u,d,p,R,E,N),r&&(r.faceIndex=Math.floor(S/3),t.push(r))}}}}function H7(i,e,t,n,r,s,o,a){let l;if(e.side===Xn?l=n.intersectTriangle(o,s,r,!0,a):l=n.intersectTriangle(r,s,o,e.side===cs,a),l===null)return null;b0.copy(a),b0.applyMatrix4(i.matrixWorld);const u=t.ray.origin.distanceTo(b0);return u<t.near||u>t.far?null:{distance:u,point:b0.clone(),object:i}}function S0(i,e,t,n,r,s,o,a,l,u){i.getVertexPosition(a,_0),i.getVertexPosition(l,x0),i.getVertexPosition(u,v0);const d=H7(i,e,t,n,_0,x0,v0,Vb);if(d){const p=new J;Co.getBarycoord(Vb,_0,x0,v0,p),r&&(d.uv=Co.getInterpolatedAttribute(r,a,l,u,p,new We)),s&&(d.uv1=Co.getInterpolatedAttribute(s,a,l,u,p,new We)),o&&(

5d.normal=Co.getInterpolatedAttribute(o,a,l,u,p,new J),d.normal.dot(n.direction)>0&&d.normal.multiplyScalar(-1));const g={a,b:l,c:u,normal:new J,materialIndex:0};Co.getNormal(_0,x0,v0,g.normal),d.face=g,d.barycoord=p}return d}class bv extends tr{constructor(e=null,t=1,n=1,r,s,o,a,l,u=jn,d=jn,p,g){super(null,o,a,l,u,d,r,s,p,g),this.isDataTexture=!0,this.image={data:e,width:t,height:n},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class nu extends Di{constructor(e,t,n,r=1){super(e,t,n),this.isInstancedBufferAttribute=!0,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}}const z1=new J,W7=new J,$7=new pn;class oa{constructor(e=new J(1,0,0),t=0){this.isPlane=!0,this.normal=e,this.constant=t}set(e,t){return this.normal.copy(e),this.constant=t,this}setComponents(e,t,n,r){return this.normal.set(e,t,n),this.constant=r,this}setFromNormalAndCoplanarPoint(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}setFromCoplanarPoints(e,t,n){const r=z1.subVectors(n,t).cross(W7.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(e).addScaledVector(this.normal,-this.distanceToPoint(e))}intersectLine(e,t){const n=e.delta(z1),r=this.normal.dot(n);if(r===0)return this.distanceToPoint(e.start)===0?t.copy(e.start):null;const s=-(e.start.dot(this.normal)+this.constant)/r;return s<0||s>1?null:t.copy(e.start).addScaledVector(n,s)}intersectsLine(e){const t=this.distanceToPoint(e.start),n=this.distanceToPoint(e.end);return t<0&&n>0||n<0&&t>0}intersectsBox(e){return e.intersectsPlane(this)}intersectsSphere(e){return e.intersectsPlane(this)}coplanarPoint(e){return e.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(e,t){const n=t||$7.getNormalMatrix(e),r=this.coplanarPoint(z1).applyMatrix4(e),s=this.normal.applyMatrix3(n).normalize();return this.constant=-r.dot(s),this}translate(e){return this.constant-=e.dot(this.normal),this}equals(e){return e.normal.equals(this.normal)&&e.constant===this.constant}clone(){return new this.constructor().copy(this)}}const Nu=new fl,j7=new We(.5,.5),T0=new J;class IA{constructor(e=new oa,t=new oa,n=new oa,r=new oa,s=new oa,o=new oa){this.planes=[e,t,n,r,s,o]}set(e,t,n,r,s,o){const a=this.planes;return a[0].copy(e),a[1].copy(t),a[2].copy(n),a[3].copy(r),a[4].copy(s),a[5].copy(o),this}copy(e){const t=this.planes;for(let n=0;n<6;n++)t[n].copy(e.planes[n]);return this}setFromProjectionMatrix(e,t=us,n=!1){const r=this.planes,s=e.elements,o=s[0],a=s[1],l=s[2],u=s[3],d=s[4],p=s[5],g=s[6],x=s[7],y=s[8],T=s[9],S=s[10],M=s[11],R=s[12],E=s[13],N=s[14],U=s[15];if(r[0].setComponents(u-o,x-d,M-y,U-R).normalize(),r[1].setComponents(u+o,x+d,M+y,U+R).normalize(),r[2].setComponents(u+a,x+p,M+T,U+E).normalize(),r[3].setComponents(u-a,x-p,M-T,U-E).normalize(),n)r[4].setComponents(l,g,S,N).normalize(),r[5].setComponents(u-l,x-g,M-S,U-N).normalize();else if(r[4].setComponents(u-l,x-g,M-S,U-N).normalize(),t===us)r[5].setComponents(u+l,x+g,M+S,U+N).normalize();else if(t===co)r[5].setComponents(l,g,S,N).normalize();else throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+t);return this}intersectsObject(e){if(e.boundingSphere!==void 0)e.boundingSphere===null&&e.computeBoundingSphere(),Nu.copy(e.boundingSphere).applyMatrix4(e.matrixWorld);else{const t=e.geometry;t.boundingSphere===null&&t.computeBoundingSphere(),Nu.copy(t.boundingSphere).applyMatrix4(e.matrixWorld)}return this.intersectsSphere(Nu)}intersectsSprite(e){Nu.center.set(0,0,0);const t=j7.distanceTo(e.center);return Nu.radius=.7071067811865476+t,Nu.applyMatrix4(e.matrixWorld),this.intersectsSphere(Nu)}intersectsSphere(e){const t=this.planes,n=e.center,r=-e.radius;for(let s=0;s<6;s++)if(t[s].distanceToPoint(n)<r)return!1;return!0}intersectsBox(e){const t=this.planes;for(let n=0;n<6;n++){const r=t[n];if(T0.x=r.normal.x>0?e.max.x:e.min.x,T0.y=r.normal.y>0?e.max.y:e.min.y,T0.z=r.normal.z>0?e.max.z:e.min.z,r.distanceToPoint(T0)<0)return!1}return!0}containsPoint(e){const t=this.planes;for(let n=0;n<6;n++)if(t[n].distanceToPoint(e)<0)return!1;return!0}clone(){return new this.constructor().copy(this)}}const $o=new nn,jo=new IA;class Sv{constructor(){this.coordinateSystem=us}intersectsObject(e,t){if(!t.isArrayCamera||t.cameras.length===0)return!1;for(let n=0;n<t.cameras.length;n++){const r=t.cameras[n];if($o.multiplyMatrices(r.projectionMatrix,r.matrixWorldInverse),jo.setFromProjectionMatrix($o,r.coordinateSystem,r.reversedDepth),jo.intersectsObject(e))return!0}return!1}intersectsSprite(e,t){if(!t||!t.cameras||t.cameras.length===0)return!1;for(let n=0;n<t.cameras.length;n++){const r=t.cameras[n];if($o.multiplyMatrices(r.projectionMatrix,r.matrixWorldInverse),jo.setFromProjectionMatrix($o,r.coordinateSystem,r.reversedDepth),jo.intersectsSprite(e))return!0}return!1}intersectsSphere(e,t){if(!t||!t.cameras||t.cameras.length===0)return!1;for(let n=0;n<t.cameras.length;n++){const r=t.cameras[n];if($o.multiplyMatrices(r.projectionMatrix,r.matrixWorldInverse),jo.setFromProjectionMatrix($o,r.coordinateSystem,r.reversedDepth),jo.intersectsSphere(e))return!0}return!1}intersectsBox(e,t){if(!t||!t.cameras||t.cameras.length===0)return!1;for(let n=0;n<t.cameras.length;n++){const r=t.cameras[n];if($o.multiplyMatrices(r.projectionMatrix,r.matrixWorldInverse),jo.setFromProjectionMatrix($o,r.coordinateSystem,r.reversedDepth),jo.intersectsBox(e))return!0}return!1}containsPoint(e,t){if(!t||!t.cameras||t.cameras.length===0)return!1;for(let n=0;n<t.cameras.length;n++){const r=t.cameras[n];if($o.multiplyMatrices(r.projectionMatrix,r.matrixWorldInverse),jo.setFromProjectionMatrix($o,r.coordinateSystem,r.reversedDepth),jo.containsPoint(e))return!0}return!1}clone(){return new Sv}}class BA extends Hr{constructor(e){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new It(16777215),this.map=null,this.linewidth=1,this.linecap="round",this.linejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this.fog=e.fog,this}}const rm=new J,sm=new J,qb=new nn,nf=new Bd,M0=new fl,H1=new J,zb=new J;class ag extends Ei{constructor(e=new Wn,t=new BA){super(),this.isLine=!0,this.type="Line",this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}computeLineDistances(){const e=this.geometry;if(e.index===null){const t=e.attributes.position,n=[0];for(let r=1,s=t.count;r<s;r++)rm.fromBufferAttribute(t,r-1),sm.fromBufferAttribute(t,r),n[r]=n[r-1],n[r]+=rm.distanceTo(sm);e.setAttribute("lineDistance",new Fn(n,1))}else Oe("Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(e,t){const n=this.geometry,r=this.matrixWorld,s=e.params.Line.threshold,o=n.drawRange;if(n.boundingSphere===null&&n.computeBoundingSphere(),M0.copy(n.boundingSphere),M0.applyMatrix4(r),M0.radius+=s,e.ray.intersectsSphere(M0)===!1)return;qb.copy(r).invert(),nf.copy(e.ray).applyMatrix4(qb);const a=s/((this.scale.x+this.scale.y+this.scale.z)/3),l=a*a,u=this.isLineSegments?2:1,d=n.index,g=n.attributes.position;if(d!==null){const x=Math.max(0,o.start),y=Math.min(d.count,o.start+o.count);for(let T=x,S=y-1;T<S;T+=u){const M=d.getX(T),R=d.getX(T+1),E=w0(this,e,nf,l,M,R,T);E&&t.push(E)}if(this.isLineLoop){const T=d.getX(y-1),S=d.getX(x),M=w0(this,e,nf,l,T,S,y-1);M&&t.push(M)}}else{const x=Math.max(0,o.start),y=Math.min(g.count,o.start+o.count);for(let T=x,S=y-1;T<S;T+=u){const M=w0(this,e,nf,l,T,T+1,T);M&&t.push(M)}if(this.isLineLoop){const T=w0(this,e,nf,l,y-1,x,y-1);T&&t.push(T)}}}updateMorphTargets(){const t=this.geometry.morphAttributes,n=Object.keys(t);if(n.length>0){const r=t[n[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,o=r.length;s<o;s++){const a=r[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[a]=s}}}}}function w0(i,e,t,n,r,s,o){const a=i.geometry.attributes.position;if(rm.fromBufferAttribute(a,r),sm.fromBufferAttribute(a,s),t.distanceSqToSegment(rm,sm,H1,zb)>n)return;H1.applyMatrix4(i.matrixWorld);const u=e.ray.origin.distanceTo(H1);if(!(u<e.near||u>e.far))return{distance:u,point:zb.clone().applyMatrix4(i.matrixWorld),index:o,face:null,faceIndex:null,barycoord:null,object:i}}const Hb=new J,Wb=new J;class oE extends ag{constructor(e,t){super(e,t),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){const e=this.geometry;if(e.index===null){const t=e.attributes.position,n=[];for(let r=0,s=t.count;r<s;r+=2)Hb.fromBufferAttribute(t,r),Wb.fromBufferAttribute(t,r+1),n[r]=r===0?0:n[r-1],n[r+1]=n[r]+Hb.distanceTo(Wb);e.setAttribute("lineDistance",new Fn(n,1))}else Oe("LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}}class hd extends Hr{constructor(e){super(),this.isPointsMaterial=!0,this.type="PointsMaterial",this.color=new It(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.size=e.size,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}}const $b=new nn,d_=new Bd,E0=new fl,R0=new J;class p_ extends Ei{constructor(e=new Wn,t=new hd){super(),this.isPoints=!0,this.type="Points",this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}raycast(e,t){const n=this.geometry,r=this.matrixWorld,s=e.params.Points.threshold,o=n.drawRange;if(n.boundingSphere===null&&n.computeBoundingSphere(),E0.copy(n.boundingSphere),E0.applyMatrix4(r),E0.radius+=s,e.ray.intersectsSphere(E0)===!1)return;$b.copy(r).invert(),d_.copy(e.ray).applyMatrix4($b);const a=s/((this.scale.x+this.scale.y+this.scale.z)/3),l=a*a,u=n.index,p=n.attributes.position;if(u!==null){const g=Math.max(0,o.start),x=Math.min(u.count,o.start+o.count);for(let y=g,T=x;y<T;y++){const S=u.getX(y);R0.fromBufferAttribute(p,S),jb(R0,S,l,r,e,t,this)}}else{const g=Math.max(0,o.start),x=Math.min(p.count,o.start+o.count);for(let y=g,T=x;y<T;y++)R0.fromBufferAttribute(p,y),jb(R0,y,l,r,e,t,this)}}updateMorphTargets(){const t=this.geometry.morphAttributes,n=Object.keys(t);if(n.length>0){const r=t[n[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,o=r.length;s<o;s++){const a=r[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[a]=s}}}}}function jb(i,e,t,n,r,s,o){const a=d_.distanceSqToPoint(i);if(a<t){const l=new J;d_.closestPointToPoint(i,l),l.applyMatrix4(n);const u=r.ray.origin.distanceTo(l);if(u<r.near||u>r.far)return;s.push({distance:u,distanceToRay:Math.sqrt(a),point:l,index:e,face:null,faceIndex:null,barycoord:null,object:o})}}class Tv extends tr{constructor(e,t){super({width:e,height:t}),this.isFramebufferTexture=!0,this.magFilter=jn,this.minFilter=jn,this.generateMipmaps=!1,this.needsUpdate=!0}}class FA extends tr{constructor(e=[],t=Fo,n,r,s,o,a,l,u,d){super(e,t,n,r,s,o,a,l,u,d),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(e){this.image=e}}class qr extends tr{constructor(e,t,n=ii,r,s,o,a=jn,l=jn,u,d=Rr,p=1){if(d!==Rr&&d!==as)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");const g={width:e,height:t,depth:p};super(g,r,s,o,a,l,d,n,u),this.isDepthTexture=!0,this.flipY=!1,this.generateMipmaps=!1,this.compareFunction=null}copy(e){return super.copy(e),this.source=new pv(Object.assign({},e.image)),this.compareFunction=e.compareFunction,this}toJSON(e){const t=super.toJSON(e);return this.compareFunction!==null&&(t.compareFunction=this.compareFunction),t}}class aE extends qr{constructor(e,t=ii,n=Fo,r,s,o=jn,a=jn,l,u=Rr){const d={width:e,height:e,depth:1},p=[d,d,d,d,d,d];super(e,e,t,n,r,s,o,a,l,u),this.image=p,this.isCubeDepthTexture=!0,this.isCubeTexture=!0}get images(){return this.image}set images(e){this.image=e}}class lE extends tr{constructor(e=null){super(),this.sourceTexture=e,this.isExternalTexture=!0}copy(e){return super.copy(e),this.sourceTexture=e.sourceTexture,this}}class pu extends Wn{constructor(e=1,t=1,n=1,r=1,s=1,o=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:n,widthSegments:r,heightSegments:s,depthSegments:o};const a=this;r=Math.floor(r),s=Math.floor(s),o=Math.floor(o);const l=[],u=[],d=[],p=[];let g=0,x=0;y("z","y","x",-1,-1,n,t,e,o,s,0),y("z","y","x",1,-1,n,t,-e,o,s,1),y("x","z","y",1,1,e,n,t,r,o,2),y("x","z","y",1,-1,e,n,-t,r,o,3),y("x","y","z",1,-1,e,t,n,r,s,4),y("x","y","z",-1,-1,e,t,-n,r,s,5),this.setIndex(l),this.setAttribute("position",new Fn(u,3)),this.setAttribute("normal",new Fn(d,3)),this.setAttribute("uv",new Fn(p,2));function y(T,S,M,R,E,N,U,L,F,P,I){const $=N/F,k=U/P,W=N/2,j=U/2,Y=L/2,z=F+1,Q=P+1;let ee=0,fe=0;const le=new J;for(let Me=0;Me<Q;Me++){const Ce=Me*k-j;for(let Be=0;Be<z;Be++){const Ye=Be*$-W;le[T]=Ye*R,le[S]=Ce*E,le[M]=Y,u.push(le.x,le.y,le.z),le[T]=0,le[S]=0,le[M]=L>0?1:-1,d.push(le.x,le.y,le.z),p.push(Be/F),p.push(1-Me/P),ee+=1}}for(let Me=0;Me<P;Me++)for(let Ce=0;Ce<F;Ce++){const Be=g+Ce+z*Me,Ye=g+Ce+z*(Me+1),qt=g+(Ce+1)+z*(Me+1),bt=g+(Ce+1)+z*Me;l.push(Be,Ye,bt),l.push(Ye,qt,bt),fe+=6}a.addGroup(x,fe,I),x+=fe,g+=ee}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new pu(e.width,e.height,e.depth,e.widthSegments,e.heightSegments,e.depthSegments)}}class lg extends Wn{constructor(e=1,t=32,n=0,r=Math.PI*2){super(),this.type="CircleGeometry",this.parameters={radiu

5s:e,segments:t,thetaStart:n,thetaLength:r},t=Math.max(3,t);const s=[],o=[],a=[],l=[],u=new J,d=new We;o.push(0,0,0),a.push(0,0,1),l.push(.5,.5);for(let p=0,g=3;p<=t;p++,g+=3){const x=n+p/t*r;u.x=e*Math.cos(x),u.y=e*Math.sin(x),o.push(u.x,u.y,u.z),a.push(0,0,1),d.x=(o[g]/e+1)/2,d.y=(o[g+1]/e+1)/2,l.push(d.x,d.y)}for(let p=1;p<=t;p++)s.push(p,p+1,0);this.setIndex(s),this.setAttribute("position",new Fn(o,3)),this.setAttribute("normal",new Fn(a,3)),this.setAttribute("uv",new Fn(l,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new lg(e.radius,e.segments,e.thetaStart,e.thetaLength)}}class ug extends Wn{constructor(e=1,t=1,n=1,r=32,s=1,o=!1,a=0,l=Math.PI*2){super(),this.type="CylinderGeometry",this.parameters={radiusTop:e,radiusBottom:t,height:n,radialSegments:r,heightSegments:s,openEnded:o,thetaStart:a,thetaLength:l};const u=this;r=Math.floor(r),s=Math.floor(s);const d=[],p=[],g=[],x=[];let y=0;const T=[],S=n/2;let M=0;R(),o===!1&&(e>0&&E(!0),t>0&&E(!1)),this.setIndex(d),this.setAttribute("position",new Fn(p,3)),this.setAttribute("normal",new Fn(g,3)),this.setAttribute("uv",new Fn(x,2));function R(){const N=new J,U=new J;let L=0;const F=(t-e)/n;for(let P=0;P<=s;P++){const I=[],$=P/s,k=$*(t-e)+e;for(let W=0;W<=r;W++){const j=W/r,Y=j*l+a,z=Math.sin(Y),Q=Math.cos(Y);U.x=k*z,U.y=-$*n+S,U.z=k*Q,p.push(U.x,U.y,U.z),N.set(z,F,Q).normalize(),g.push(N.x,N.y,N.z),x.push(j,1-$),I.push(y++)}T.push(I)}for(let P=0;P<r;P++)for(let I=0;I<s;I++){const $=T[I][P],k=T[I+1][P],W=T[I+1][P+1],j=T[I][P+1];(e>0||I!==0)&&(d.push($,k,j),L+=3),(t>0||I!==s-1)&&(d.push(k,W,j),L+=3)}u.addGroup(M,L,0),M+=L}function E(N){const U=y,L=new We,F=new J;let P=0;const I=N===!0?e:t,$=N===!0?1:-1;for(let W=1;W<=r;W++)p.push(0,S*$,0),g.push(0,$,0),x.push(.5,.5),y++;const k=y;for(let W=0;W<=r;W++){const Y=W/r*l+a,z=Math.cos(Y),Q=Math.sin(Y);F.x=I*Q,F.y=S*$,F.z=I*z,p.push(F.x,F.y,F.z),g.push(0,$,0),L.x=z*.5+.5,L.y=Q*.5*$+.5,x.push(L.x,L.y),y++}for(let W=0;W<r;W++){const j=U+W,Y=k+W;N===!0?d.push(Y,Y+1,j):d.push(Y+1,Y,j),P+=3}u.addGroup(M,P,N===!0?1:2),M+=P}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new ug(e.radiusTop,e.radiusBottom,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}class Vo{constructor(){this.type="Curve",this.arcLengthDivisions=200,this.needsUpdate=!1,this.cacheArcLengths=null}getPoint(){Oe("Curve: .getPoint() not implemented.")}getPointAt(e,t){const n=this.getUtoTmapping(e);return this.getPoint(n,t)}getPoints(e=5){const t=[];for(let n=0;n<=e;n++)t.push(this.getPoint(n/e));return t}getSpacedPoints(e=5){const t=[];for(let n=0;n<=e;n++)t.push(this.getPointAt(n/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 n,r=this.getPoint(0),s=0;t.push(0);for(let o=1;o<=e;o++)n=this.getPoint(o/e),s+=n.distanceTo(r),t.push(s),r=n;return this.cacheArcLengths=t,t}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(e,t=null){const n=this.getLengths();let r=0;const s=n.length;let o;t?o=t:o=e*n[s-1];let a=0,l=s-1,u;for(;a<=l;)if(r=Math.floor(a+(l-a)/2),u=n[r]-o,u<0)a=r+1;else if(u>0)l=r-1;else{l=r;break}if(r=l,n[r]===o)return r/(s-1);const d=n[r],g=n[r+1]-d,x=(o-d)/g;return(r+x)/(s-1)}getTangent(e,t){let r=e-1e-4,s=e+1e-4;r<0&&(r=0),s>1&&(s=1);const o=this.getPoint(r),a=this.getPoint(s),l=t||(o.isVector2?new We:new J);return l.copy(a).sub(o).normalize(),l}getTangentAt(e,t){const n=this.getUtoTmapping(e);return this.getTangent(n,t)}computeFrenetFrames(e,t=!1){const n=new J,r=[],s=[],o=[],a=new J,l=new nn;for(let x=0;x<=e;x++){const y=x/e;r[x]=this.getTangentAt(y,new J)}s[0]=new J,o[0]=new J;let u=Number.MAX_VALUE;const d=Math.abs(r[0].x),p=Math.abs(r[0].y),g=Math.abs(r[0].z);d<=u&&(u=d,n.set(1,0,0)),p<=u&&(u=p,n.set(0,1,0)),g<=u&&n.set(0,0,1),a.crossVectors(r[0],n).normalize(),s[0].crossVectors(r[0],a),o[0].crossVectors(r[0],s[0]);for(let x=1;x<=e;x++){if(s[x]=s[x-1].clone(),o[x]=o[x-1].clone(),a.crossVectors(r[x-1],r[x]),a.length()>Number.EPSILON){a.normalize();const y=Math.acos(cn(r[x-1].dot(r[x]),-1,1));s[x].applyMatrix4(l.makeRotationAxis(a,y))}o[x].crossVectors(r[x],s[x])}if(t===!0){let x=Math.acos(cn(s[0].dot(s[e]),-1,1));x/=e,r[0].dot(a.crossVectors(s[0],s[e]))>0&&(x=-x);for(let y=1;y<=e;y++)s[y].applyMatrix4(l.makeRotationAxis(r[y],x*y)),o[y].crossVectors(r[y],s[y])}return{tangents:r,normals:s,binormals:o}}clone(){return new this.constructor().copy(this)}copy(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}toJSON(){const e={metadata:{version:4.7,type:"Curve",generator:"Curve.toJSON"}};return e.arcLengthDivisions=this.arcLengthDivisions,e.type=this.type,e}fromJSON(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}}class Mv extends Vo{constructor(e=0,t=0,n=1,r=1,s=0,o=Math.PI*2,a=!1,l=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=e,this.aY=t,this.xRadius=n,this.yRadius=r,this.aStartAngle=s,this.aEndAngle=o,this.aClockwise=a,this.aRotation=l}getPoint(e,t=new We){const n=t,r=Math.PI*2;let s=this.aEndAngle-this.aStartAngle;const o=Math.abs(s)<Number.EPSILON;for(;s<0;)s+=r;for(;s>r;)s-=r;s<Number.EPSILON&&(o?s=0:s=r),this.aClockwise===!0&&!o&&(s===r?s=-r:s=s-r);const a=this.aStartAngle+e*s;let l=this.aX+this.xRadius*Math.cos(a),u=this.aY+this.yRadius*Math.sin(a);if(this.aRotation!==0){const d=Math.cos(this.aRotation),p=Math.sin(this.aRotation),g=l-this.aX,x=u-this.aY;l=g*d-x*p+this.aX,u=g*p+x*d+this.aY}return n.set(l,u)}copy(e){return super.copy(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}toJSON(){const e=super.toJSON();return e.aX=this.aX,e.aY=this.aY,e.xRadius=this.xRadius,e.yRadius=this.yRadius,e.aStartAngle=this.aStartAngle,e.aEndAngle=this.aEndAngle,e.aClockwise=this.aClockwise,e.aRotation=this.aRotation,e}fromJSON(e){return super.fromJSON(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}}class X7 extends Mv{constructor(e,t,n,r,s,o){super(e,t,n,n,r,s,o),this.isArcCurve=!0,this.type="ArcCurve"}}function wv(){let i=0,e=0,t=0,n=0;function r(s,o,a,l){i=s,e=a,t=-3*s+3*o-2*a-l,n=2*s-2*o+a+l}return{initCatmullRom:function(s,o,a,l,u){r(o,a,u*(a-s),u*(l-o))},initNonuniformCatmullRom:function(s,o,a,l,u,d,p){let g=(o-s)/u-(a-s)/(u+d)+(a-o)/d,x=(a-o)/d-(l-o)/(d+p)+(l-a)/p;g*=d,x*=d,r(o,a,g,x)},calc:function(s){const o=s*s,a=o*s;return i+e*s+t*o+n*a}}}const C0=new J,W1=new wv,$1=new wv,j1=new wv;class Q7 extends Vo{constructor(e=[],t=!1,n="centripetal",r=.5){super(),this.isCatmullRomCurve3=!0,this.type="CatmullRomCurve3",this.points=e,this.closed=t,this.curveType=n,this.tension=r}getPoint(e,t=new J){const n=t,r=this.points,s=r.length,o=(s-(this.closed?0:1))*e;let a=Math.floor(o),l=o-a;this.closed?a+=a>0?0:(Math.floor(Math.abs(a)/s)+1)*s:l===0&&a===s-1&&(a=s-2,l=1);let u,d;this.closed||a>0?u=r[(a-1)%s]:(C0.subVectors(r[0],r[1]).add(r[0]),u=C0);const p=r[a%s],g=r[(a+1)%s];if(this.closed||a+2<s?d=r[(a+2)%s]:(C0.subVectors(r[s-1],r[s-2]).add(r[s-1]),d=C0),this.curveType==="centripetal"||this.curveType==="chordal"){const x=this.curveType==="chordal"?.5:.25;let y=Math.pow(u.distanceToSquared(p),x),T=Math.pow(p.distanceToSquared(g),x),S=Math.pow(g.distanceToSquared(d),x);T<1e-4&&(T=1),y<1e-4&&(y=T),S<1e-4&&(S=T),W1.initNonuniformCatmullRom(u.x,p.x,g.x,d.x,y,T,S),$1.initNonuniformCatmullRom(u.y,p.y,g.y,d.y,y,T,S),j1.initNonuniformCatmullRom(u.z,p.z,g.z,d.z,y,T,S)}else this.curveType==="catmullrom"&&(W1.initCatmullRom(u.x,p.x,g.x,d.x,this.tension),$1.initCatmullRom(u.y,p.y,g.y,d.y,this.tension),j1.initCatmullRom(u.z,p.z,g.z,d.z,this.tension));return n.set(W1.calc(l),$1.calc(l),j1.calc(l)),n}copy(e){super.copy(e),this.points=[];for(let t=0,n=e.points.length;t<n;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,n=this.points.length;t<n;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,n=e.points.length;t<n;t++){const r=e.points[t];this.points.push(new J().fromArray(r))}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}}function Xb(i,e,t,n,r){const s=(n-e)*.5,o=(r-t)*.5,a=i*i,l=i*a;return(2*t-2*n+s+o)*l+(-3*t+3*n-2*s-o)*a+s*i+t}function Y7(i,e){const t=1-i;return t*t*e}function K7(i,e){return 2*(1-i)*i*e}function Z7(i,e){return i*i*e}function kf(i,e,t,n){return Y7(i,e)+K7(i,t)+Z7(i,n)}function J7(i,e){const t=1-i;return t*t*t*e}function eD(i,e){const t=1-i;return 3*t*t*i*e}function tD(i,e){return 3*(1-i)*i*i*e}function nD(i,e){return i*i*i*e}function Gf(i,e,t,n,r){return J7(i,e)+eD(i,t)+tD(i,n)+nD(i,r)}class uE extends Vo{constructor(e=new We,t=new We,n=new We,r=new We){super(),this.isCubicBezierCurve=!0,this.type="CubicBezierCurve",this.v0=e,this.v1=t,this.v2=n,this.v3=r}getPoint(e,t=new We){const n=t,r=this.v0,s=this.v1,o=this.v2,a=this.v3;return n.set(Gf(e,r.x,s.x,o.x,a.x),Gf(e,r.y,s.y,o.y,a.y)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}class cE extends Vo{constructor(e=new J,t=new J,n=new J,r=new J){super(),this.isCubicBezierCurve3=!0,this.type="CubicBezierCurve3",this.v0=e,this.v1=t,this.v2=n,this.v3=r}getPoint(e,t=new J){const n=t,r=this.v0,s=this.v1,o=this.v2,a=this.v3;return n.set(Gf(e,r.x,s.x,o.x,a.x),Gf(e,r.y,s.y,o.y,a.y),Gf(e,r.z,s.z,o.z,a.z)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}class hE extends Vo{constructor(e=new We,t=new We){super(),this.isLineCurve=!0,this.type="LineCurve",this.v1=e,this.v2=t}getPoint(e,t=new We){const n=t;return e===1?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(e).add(this.v1)),n}getPointAt(e,t){return this.getPoint(e,t)}

5getTangent(e,t=new We){return t.subVectors(this.v2,this.v1).normalize()}getTangentAt(e,t){return this.getTangent(e,t)}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class iD extends Vo{constructor(e=new J,t=new J){super(),this.isLineCurve3=!0,this.type="LineCurve3",this.v1=e,this.v2=t}getPoint(e,t=new J){const n=t;return e===1?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(e).add(this.v1)),n}getPointAt(e,t){return this.getPoint(e,t)}getTangent(e,t=new J){return t.subVectors(this.v2,this.v1).normalize()}getTangentAt(e,t){return this.getTangent(e,t)}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class AE extends Vo{constructor(e=new We,t=new We,n=new We){super(),this.isQuadraticBezierCurve=!0,this.type="QuadraticBezierCurve",this.v0=e,this.v1=t,this.v2=n}getPoint(e,t=new We){const n=t,r=this.v0,s=this.v1,o=this.v2;return n.set(kf(e,r.x,s.x,o.x),kf(e,r.y,s.y,o.y)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class fE extends Vo{constructor(e=new J,t=new J,n=new J){super(),this.isQuadraticBezierCurve3=!0,this.type="QuadraticBezierCurve3",this.v0=e,this.v1=t,this.v2=n}getPoint(e,t=new J){const n=t,r=this.v0,s=this.v1,o=this.v2;return n.set(kf(e,r.x,s.x,o.x),kf(e,r.y,s.y,o.y),kf(e,r.z,s.z,o.z)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class dE extends Vo{constructor(e=[]){super(),this.isSplineCurve=!0,this.type="SplineCurve",this.points=e}getPoint(e,t=new We){const n=t,r=this.points,s=(r.length-1)*e,o=Math.floor(s),a=s-o,l=r[o===0?o:o-1],u=r[o],d=r[o>r.length-2?r.length-1:o+1],p=r[o>r.length-3?r.length-1:o+2];return n.set(Xb(a,l.x,u.x,d.x,p.x),Xb(a,l.y,u.y,d.y,p.y)),n}copy(e){super.copy(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){const r=e.points[t];this.points.push(r.clone())}return this}toJSON(){const e=super.toJSON();e.points=[];for(let t=0,n=this.points.length;t<n;t++){const r=this.points[t];e.points.push(r.toArray())}return e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){const r=e.points[t];this.points.push(new We().fromArray(r))}return this}}var om=Object.freeze({__proto__:null,ArcCurve:X7,CatmullRomCurve3:Q7,CubicBezierCurve:uE,CubicBezierCurve3:cE,EllipseCurve:Mv,LineCurve:hE,LineCurve3:iD,QuadraticBezierCurve:AE,QuadraticBezierCurve3:fE,SplineCurve:dE});class rD extends Vo{constructor(){super(),this.type="CurvePath",this.curves=[],this.autoClose=!1}add(e){this.curves.push(e)}closePath(){const e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);if(!e.equals(t)){const n=e.isVector2===!0?"LineCurve":"LineCurve3";this.curves.push(new om[n](t,e))}return this}getPoint(e,t){const n=e*this.getLength(),r=this.getCurveLengths();let s=0;for(;s<r.length;){if(r[s]>=n){const o=r[s]-n,a=this.curves[s],l=a.getLength(),u=l===0?0:1-o/l;return a.getPointAt(u,t)}s++}return null}getLength(){const e=this.getCurveLengths();return e[e.length-1]}updateArcLengths(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()}getCurveLengths(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;const e=[];let t=0;for(let n=0,r=this.curves.length;n<r;n++)t+=this.curves[n].getLength(),e.push(t);return this.cacheLengths=e,e}getSpacedPoints(e=40){const t=[];for(let n=0;n<=e;n++)t.push(this.getPoint(n/e));return this.autoClose&&t.push(t[0]),t}getPoints(e=12){const t=[];let n;for(let r=0,s=this.curves;r<s.length;r++){const o=s[r],a=o.isEllipseCurve?e*2:o.isLineCurve||o.isLineCurve3?1:o.isSplineCurve?e*o.points.length:e,l=o.getPoints(a);for(let u=0;u<l.length;u++){const d=l[u];n&&n.equals(d)||(t.push(d),n=d)}}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,n=e.curves.length;t<n;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,n=this.curves.length;t<n;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,n=e.curves.length;t<n;t++){const r=e.curves[t];this.curves.push(new om[r.type]().fromJSON(r))}return this}}let m_=class extends rD{constructor(e){super(),this.type="Path",this.currentPoint=new We,e&&this.setFromPoints(e)}setFromPoints(e){this.moveTo(e[0].x,e[0].y);for(let t=1,n=e.length;t<n;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 n=new hE(this.currentPoint.clone(),new We(e,t));return this.curves.push(n),this.currentPoint.set(e,t),this}quadraticCurveTo(e,t,n,r){const s=new AE(this.currentPoint.clone(),new We(e,t),new We(n,r));return this.curves.push(s),this.currentPoint.set(n,r),this}bezierCurveTo(e,t,n,r,s,o){const a=new uE(this.currentPoint.clone(),new We(e,t),new We(n,r),new We(s,o));return this.curves.push(a),this.currentPoint.set(s,o),this}splineThru(e){const t=[this.currentPoint.clone()].concat(e),n=new dE(t);return this.curves.push(n),this.currentPoint.copy(e[e.length-1]),this}arc(e,t,n,r,s,o){const a=this.currentPoint.x,l=this.currentPoint.y;return this.absarc(e+a,t+l,n,r,s,o),this}absarc(e,t,n,r,s,o){return this.absellipse(e,t,n,n,r,s,o),this}ellipse(e,t,n,r,s,o,a,l){const u=this.currentPoint.x,d=this.currentPoint.y;return this.absellipse(e+u,t+d,n,r,s,o,a,l),this}absellipse(e,t,n,r,s,o,a,l){const u=new Mv(e,t,n,r,s,o,a,l);if(this.curves.length>0){const p=u.getPoint(0);p.equals(this.currentPoint)||this.lineTo(p.x,p.y)}this.curves.push(u);const d=u.getPoint(1);return this.currentPoint.copy(d),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 Gp 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5Ke(se,Je),Je+=se.length}n.addGroup(Ue,r.length/3-Ue,1)}function Ke(Ue,Je){let He=Ue.length;for(;--He>=0;){const ot=He;let se=He-1;se<0&&(se=Ue.length-1);for(let Kt=0,yt=d+S*2;Kt<yt;Kt++){const zt=ee*Kt,at=ee*(Kt+1),te=Je+ot+zt,V=Je+se+zt,de=Je+se+at,Pe=Je+ot+at;Tt(te,V,de,Pe)}}}function St(Ue,Je,He){l.push(Ue),l.push(Je),l.push(He)}function mt(Ue,Je,He){an(Ue),an(Je),an(He);const ot=r.length/3,se=R.generateTopUV(n,r,ot-3,ot-2,ot-1);Ut(se[0]),Ut(se[1]),Ut(se[2])}function Tt(Ue,Je,He,ot){an(Ue),an(Je),an(ot),an(Je),an(He),an(ot);const se=r.length/3,Kt=R.generateSideWallUV(n,r,se-6,se-3,se-2,se-1);Ut(Kt[0]),Ut(Kt[1]),Ut(Kt[3]),Ut(Kt[1]),Ut(Kt[2]),Ut(Kt[3])}function an(Ue){r.push(l[Ue*3+0]),r.push(l[Ue*3+1]),r.push(l[Ue*3+2])}function Ut(Ue){s.push(Ue.x),s.push(Ue.y)}}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}toJSON(){const e=super.toJSON(),t=this.parameters.shapes,n=this.parameters.options;return TD(t,n,e)}static fromJSON(e,t){const n=[];for(let s=0,o=e.shapes.length;s<o;s++){const a=t[e.shapes[s]];n.push(a)}const r=e.options.extrudePath;return r!==void 0&&(e.options.extrudePath=new om[r.type]().fromJSON(r)),new Ev(n,e.options)}}const SD={generateTopUV:function(i,e,t,n,r){const s=e[t*3],o=e[t*3+1],a=e[n*3],l=e[n*3+1],u=e[r*3],d=e[r*3+1];return[new We(s,o),new We(a,l),new We(u,d)]},generateSideWallUV:function(i,e,t,n,r,s){const o=e[t*3],a=e[t*3+1],l=e[t*3+2],u=e[n*3],d=e[n*3+1],p=e[n*3+2],g=e[r*3],x=e[r*3+1],y=e[r*3+2],T=e[s*3],S=e[s*3+1],M=e[s*3+2];return Math.abs(a-d)<Math.abs(o-u)?[new We(o,1-l),new We(u,1-p),new We(g,1-y),new We(T,1-M)]:[new We(a,1-l),new We(d,1-p),new We(x,1-y),new We(S,1-M)]}};function TD(i,e,t){if(t.shapes=[],Array.isArray(i))for(let n=0,r=i.length;n<r;n++){const s=i[n];t.shapes.push(s.uuid)}else t.shapes.push(i.uuid);return t.options=Object.assign({},e),e.extrudePath!==void 0&&(t.options.extrudePath=e.extrudePath.toJSON()),t}class Fd extends Wn{constructor(e=1,t=1,n=1,r=1){super(),this.type="PlaneGeometry",this.parameters={width:e,height:t,widthSegments:n,heightSegments:r};const s=e/2,o=t/2,a=Math.floor(n),l=Math.floor(r),u=a+1,d=l+1,p=e/a,g=t/l,x=[],y=[],T=[],S=[];for(let M=0;M<d;M++){const R=M*g-o;for(let E=0;E<u;E++){const N=E*p-s;y.push(N,-R,0),T.push(0,0,1),S.push(E/a),S.push(1-M/l)}}for(let M=0;M<l;M++)for(let R=0;R<a;R++){const E=R+u*M,N=R+u*(M+1),U=R+1+u*(M+1),L=R+1+u*M;x.push(E,N,L),x.push(N,U,L)}this.setIndex(x),this.setAttribute("position",new Fn(y,3)),this.setAttribute("normal",new Fn(T,3)),this.setAttribute("uv",new Fn(S,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Fd(e.width,e.height,e.widthSegments,e.heightSegments)}}class Fa extends Wn{constructor(e=1,t=32,n=16,r=0,s=Math.PI*2,o=0,a=Math.PI){super(),this.type="SphereGeometry",this.parameters={radius:e,widthSegments:t,heightSegments:n,phiStart:r,phiLength:s,thetaStart:o,thetaLength:a},t=Math.max(3,Math.floor(t)),n=Math.max(2,Math.floor(n));const l=Math.min(o+a,Math.PI);let u=0;const d=[],p=new J,g=new J,x=[],y=[],T=[],S=[];for(let M=0;M<=n;M++){const R=[],E=M/n;let N=0;M===0&&o===0?N=.5/t:M===n&&l===Math.PI&&(N=-.5/t);for(let U=0;U<=t;U++){const L=U/t;p.x=-e*Math.cos(r+L*s)*Math.sin(o+E*a),p.y=e*Math.cos(o+E*a),p.z=e*Math.sin(r+L*s)*Math.sin(o+E*a),y.push(p.x,p.y,p.z),g.copy(p).normalize(),T.push(g.x,g.y,g.z),S.push(L+N,1-E),R.push(u++)}d.push(R)}for(let M=0;M<n;M++)for(let R=0;R<t;R++){const E=d[M][R+1],N=d[M][R],U=d[M+1][R],L=d[M+1][R+1];(M!==0||o>0)&&x.push(E,N,L),(M!==n-1||l<Math.PI)&&x.push(N,U,L)}this.setIndex(x),this.setAttribute("position",new Fn(y,3)),this.setAttribute("normal",new Fn(T,3)),this.setAttribute("uv",new Fn(S,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Fa(e.radius,e.widthSegments,e.heightSegments,e.phiStart,e.phiLength,e.thetaStart,e.thetaLength)}}class Rv extends Wn{constructor(e=new fE(new J(-1,-1,0),new J(-1,1,0),new J(1,1,0)),t=64,n=1,r=8,s=!1){super(),this.type="TubeGeometry",this.parameters={path:e,tubularSegments:t,radius:n,radialSegments:r,closed:s};const o=e.computeFrenetFrames(t,s);this.tangents=o.tangents,this.normals=o.normals,this.binormals=o.binormals;const a=new J,l=new J,u=new We;let d=new J;const p=[],g=[],x=[],y=[];T(),this.setIndex(y),this.setAttribute("position",new Fn(p,3)),this.setAttribute("normal",new Fn(g,3)),this.setAttribute("uv",new Fn(x,2));function T(){for(let E=0;E<t;E++)S(E);S(s===!1?t:0),R(),M()}function S(E){d=e.getPointAt(E/t,d);const N=o.normals[E],U=o.binormals[E];for(let L=0;L<=r;L++){const F=L/r*Math.PI*2,P=Math.sin(F),I=-Math.cos(F);l.x=I*N.x+P*U.x,l.y=I*N.y+P*U.y,l.z=I*N.z+P*U.z,l.normalize(),g.push(l.x,l.y,l.z),a.x=d.x+n*l.x,a.y=d.y+n*l.y,a.z=d.z+n*l.z,p.push(a.x,a.y,a.z)}}function M(){for(let E=1;E<=t;E++)for(let N=1;N<=r;N++){const U=(r+1)*(E-1)+(N-1),L=(r+1)*E+(N-1),F=(r+1)*E+N,P=(r+1)*(E-1)+N;y.push(U,L,P),y.push(L,F,P)}}function R(){for(let E=0;E<=t;E++)for(let N=0;N<=r;N++)u.x=E/t,u.y=N/r,x.push(u.x,u.y)}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}toJSON(){const e=super.toJSON();return e.path=this.parameters.path.toJSON(),e}static fromJSON(e){return new Rv(new om[e.path.type]().fromJSON(e.path),e.tubularSegments,e.radius,e.radialSegments,e.closed)}}class MD extends Wn{constructor(e=null){if(super(),this.type="WireframeGeometry",this.parameters={geometry:e},e!==null){const t=[],n=new Set,r=new J,s=new J;if(e.index!==null){const o=e.attributes.position,a=e.index;let l=e.groups;l.length===0&&(l=[{start:0,count:a.count,materialIndex:0}]);for(let u=0,d=l.length;u<d;++u){const p=l[u],g=p.start,x=p.count;for(let y=g,T=g+x;y<T;y+=3)for(let S=0;S<3;S++){const M=a.getX(y+S),R=a.getX(y+(S+1)%3);r.fromBufferAttribute(o,M),s.fromBufferAttribute(o,R),Zb(r,s,n)===!0&&(t.push(r.x,r.y,r.z),t.push(s.x,s.y,s.z))}}}else{const o=e.attributes.position;for(let a=0,l=o.count/3;a<l;a++)for(let u=0;u<3;u++){const d=3*a+u,p=3*a+(u+1)%3;r.fromBufferAttribute(o,d),s.fromBufferAttribute(o,p),Zb(r,s,n)===!0&&(t.push(r.x,r.y,r.z),t.push(s.x,s.y,s.z))}}this.setAttribute("position",new Fn(t,3))}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}}function Zb(i,e,t){const n=`${i.x},${i.y},${i.z}-${e.x},${e.y},${e.z}`,r=`${e.x},${e.y},${e.z}-${i.x},${i.y},${i.z}`;return t.has(n)===!0||t.has(r)===!0?!1:(t.add(n),t.add(r),!0)}class wD extends Hr{constructor(e){super(),this.isShadowMaterial=!0,this.type="ShadowMaterial",this.color=new It(0),this.transparent=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.fog=e.fog,this}}function pA(i){const e={};for(const t in i){e[t]={};for(const n in i[t]){const r=i[t][n];r&&(r.isColor||r.isMatrix3||r.isMatrix4||r.isVector2||r.isVector3||r.isVector4||r.isTexture||r.isQuaternion)?r.isRenderTargetTexture?(Oe("UniformsUtils: Textures of render targets cannot be cloned via cloneUniforms() or mergeUniforms()."),e[t][n]=null):e[t][n]=r.clone():Array.isArray(r)?e[t][n]=r.slice():e[t][n]=r}}return e}function Zr(i){const e={};for(let t=0;t<i.length;t++){const n=pA(i[t]);for(const r in n)e[r]=n[r]}return e}function ED(i){const e=[];for(let t=0;t<i.length;t++)e.push(i[t].clone());return e}function xE(i){const e=i.getRenderTarget();return e===null?i.outputColorSpace:e.isXRRenderTarget===!0?e.texture.colorSpace:Yt.workingColorSpace}const Cv={clone:pA,merge:Zr};var RD=`void main() {
6	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
7}`,CD=`void main() {
8	gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );
9}`;class ws extends Hr{constructor(e){super(),this.isShaderMaterial=!0,this.type="ShaderMaterial",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader=RD,this.fragmentShader=CD,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.forceSinglePass=!0,this.extensions={clipCullDistance:!1,multiDraw:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv1:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,e!==void 0&&this.setValues(e)}copy(e){return super.copy(e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=pA(e.uniforms),this.uniformsGroups=ED(e.uniformsGroups),this.defines=Object.assign({},e.defines),this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.fog=e.fog,this.lights=e.lights,this.clipping=e.clipping,this.extensions=Object.assign({},e.extensions),this.glslVersion=e.glslVersion,this.defaultAttributeValues=Object.assign({},e.defaultAttributeValues),this.index0AttributeName=e.index0AttributeName,this.uniformsNeedUpdate=e.uniformsNeedUpdate,this}toJSON(e){const t=super.toJSON(e);t.glslVersion=this.glslVersion,t.uniforms={};for(const r in this.uniforms){const o=this.uniforms[r].value;o&&o.isTexture?t.uniforms[r]={type:"t",value:o.toJSON(e).uuid}:o&&o.isColor?t.uniforms[r]={type:"c",value:o.getHex()}:o&&o.isVector2?t.uniforms[r]={type:"v2",value:o.toArray()}:o&&o.isVector3?t.uniforms[r]={type:"v3",value:o.toArray()}:o&&o.isVector4?t.uniforms[r]={type:"v4",value:o.toArray()}:o&&o.isMatrix3?t.uniforms[r]={type:"m3",value:o.toArray()}:o&&o.isMatrix4?t.uniforms[r]={type:"m4",value:o.toArray()}:t.uniforms[r]={value:o}}Object.keys(this.defines).length>0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader,t.lights=this.lights,t.clipping=this.clipping;const n={};for(const r in this.extensions)this.extensions[r]===!0&&(n[r]=!0);return Object.keys(n).length>0&&(t.extensions=n),t}}class ND extends ws{constructor(e){super(e),this.isRawShaderMaterial=!0,this.type="RawShaderMaterial"}}class vE extends Hr{constructor(e){super(),this.isMeshStandardMaterial=!0,this.type="MeshStandardMaterial",this.defines={STANDARD:""},this.color=new It(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 It(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=ma,this.normalScale=new We(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.roughnessMap=null,this.metalnessMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new Nr,this.envMapIntensity=1,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.defines={STANDARD:""},this.color.copy(e.color),this.roughness=e.roughness,this.metalness=e.metalness,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.roughnessMap=e.roughnessMap,this.metalnessMap=e.metalnessMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.envMapIntensity=e.envMapIntensity,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class PD extends vE{constructor(e){super(),this.isMeshPhysicalMaterial=!0,this.defines={STANDARD:"",PHYSICAL:""},this.type="MeshPhysicalMaterial",this.anisotropyRotation=0,this.anisotropyMap=null,this.clearcoatMap=null,this.clearcoatRoughness=0,this.clearcoatRoughnessMap=null,this.clearcoatNormalScale=new We(1,1),this.clearcoatNormalMap=null,this.ior=1.5,Object.defineProperty(this,"reflectivity",{get:function(){return cn(2.5*(this.ior-1)/(this.ior+1),0,1)},set:function(t){this.ior=(1+.4*t)/(1-.4*t)}}),this.iridescenceMap=null,this.iridescenceIOR=1.3,this.iridescenceThicknessRange=[100,400],this.iridescenceThicknessMap=null,this.sheenColor=new It(0),this.sheenColorMap=null,this.sheenRoughness=1,this.sheenRoughnessMap=null,this.transmissionMap=null,this.thickness=0,this.thicknessMap=null,this.attenuationDistance=1/0,this.attenuationColor=new It(1,1,1),this.specularIntensity=1,this.specularIntensityMap=null,this.specularColor=new It(1,1,1),this.specularColorMap=null,this._anisotropy=0,this._clearcoat=0,this._dispersion=0,this._iridescence=0,this._sheen=0,this._transmission=0,this.setValues(e)}get anisotropy(){return this._anisotropy}set anisotropy(e){this._anisotropy>0!=e>0&&this.version++,this._anisotropy=e}get clearcoat(){return this._clearcoat}set clearcoat(e){this._clearcoat>0!=e>0&&this.version++,this._clearcoat=e}get iridescence(){return this._iridescence}set iridescence(e){this._iridescence>0!=e>0&&this.version++,this._iridescence=e}get dispersion(){return this._dispersion}set dispersion(e){this._dispersion>0!=e>0&&this.version++,this._dispersion=e}get sheen(){return this._sheen}set sheen(e){this._sheen>0!=e>0&&this.version++,this._sheen=e}get transmission(){return this._transmission}set transmission(e){this._transmission>0!=e>0&&this.version++,this._transmission=e}copy(e){return super.copy(e),this.defines={STANDARD:"",PHYSICAL:""},this.anisotropy=e.anisotropy,this.anisotropyRotation=e.anisotropyRotation,this.anisotropyMap=e.anisotropyMap,this.clearcoat=e.clearcoat,this.clearcoatMap=e.clearcoatMap,this.clearcoatRoughness=e.clearcoatRoughness,this.clearcoatRoughnessMap=e.clearcoatRoughnessMap,this.clearcoatNormalMap=e.clearcoatNormalMap,this.clearcoatNormalScale.copy(e.clearcoatNormalScale),this.dispersion=e.dispersion,this.ior=e.ior,this.iridescence=e.iridescence,this.iridescenceMap=e.iridescenceMap,this.iridescenceIOR=e.iridescenceIOR,this.iridescenceThicknessRange=[...e.iridescenceThicknessRange],this.iridescenceThicknessMap=e.iridescenceThicknessMap,this.sheen=e.sheen,this.sheenColor.copy(e.sheenColor),this.sheenColorMap=e.sheenColorMap,this.sheenRoughness=e.sheenRoughness,this.sheenRoughnessMap=e.sheenRoughnessMap,this.transmission=e.transmission,this.transmissionMap=e.transmissionMap,this.thickness=e.thickness,this.thicknessMap=e.thicknessMap,this.attenuationDistance=e.attenuationDistance,this.attenuationColor.copy(e.attenuationColor),this.specularIntensity=e.specularIntensity,this.specularIntensityMap=e.specularIntensityMap,this.specularColor.copy(e.specularColor),this.specularColorMap=e.specularColorMap,this}}class yE extends Hr{constructor(e){super(),this.isMeshPhongMaterial=!0,this.type="MeshPhongMaterial",this.color=new It(16777215),this.specular=new It(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new It(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=ma,this.normalScale=new We(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new Nr,this.combine=Dd,this.reflectivity=1,this.envMapIntensity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.specular.copy(e.specular),this.shininess=e.shininess,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.envMapIntensity=e.envMapIntensity,this.refractionR

9atio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class DD extends Hr{constructor(e){super(),this.isMeshToonMaterial=!0,this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new It(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new It(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=ma,this.normalScale=new We(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.gradientMap=e.gradientMap,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}}class LD extends Hr{constructor(e){super(),this.isMeshNormalMaterial=!0,this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=ma,this.normalScale=new We(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.flatShading=!1,this.setValues(e)}copy(e){return super.copy(e),this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.flatShading=e.flatShading,this}}class dl extends Hr{constructor(e){super(),this.isMeshLambertMaterial=!0,this.type="MeshLambertMaterial",this.color=new It(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new It(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=ma,this.normalScale=new We(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new Nr,this.combine=Dd,this.reflectivity=1,this.envMapIntensity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.envMapIntensity=e.envMapIntensity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class ID extends Hr{constructor(e){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=$P,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(e)}copy(e){return super.copy(e),this.depthPacking=e.depthPacking,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this}}class BD extends Hr{constructor(e){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(e)}copy(e){return super.copy(e),this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this}}

9getEffectiveFOV(){return Ac*2*Math.atan(Math.tan(Uf*.5*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}getViewBounds(e,t,n){Nl.set(-1,-1,.5).applyMatrix4(this.projectionMatrixInverse),t.set(Nl.x,Nl.y).multiplyScalar(-e/Nl.z),Nl.set(1,1,.5).applyMatrix4(this.projectionMatrixInverse),n.set(Nl.x,Nl.y).multiplyScalar(-e/Nl.z)}getViewSize(e,t){return this.getViewBounds(e,nS,iS),t.subVectors(iS,nS)}setViewOffset(e,t,n,r,s,o){this.aspect=e/t,this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=r,this.view.width=s,this.view.height=o,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=this.near;let t=e*Math.tan(Uf*.5*this.fov)/this.zoom,n=2*t,r=this.aspect*n,s=-.5*r;const o=this.view;if(this.view!==null&&this.view.enabled){const l=o.fullWidth,u=o.fullHeight;s+=o.offsetX*r/l,t-=o.offsetY*n/u,r*=o.width/l,n*=o.height/u}const a=this.filmOffset;a!==0&&(s+=e*a/this.getFilmWidth()),this.projectionMatrix.makePerspective(s,s+r,t,t-n,e,this.far,this.coordinateSystem,this.reversedDepth),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}}class qD extends Dv{constructor(){super(new pr(50,1,.5,500)),this.isSpotLightShadow=!0,this.focus=1,this.aspect=1}updateMatrices(e){const t=this.camera,n=Ac*2*e.angle*this.focus,r=this.mapSize.width/this.mapSize.height*this.aspect,s=e.distance||t.far;(n!==t.fov||r!==t.aspect||s!==t.far)&&(t.fov=n,t.aspect=r,t.far=s,t.updateProjectionMatrix()),super.updateMatrices(e)}copy(e){return super.copy(e),this.focus=e.focus,this}}class Lv extends xc{constructor(e,t,n=0,r=Math.PI/3,s=0,o=2){super(e,t),this.isSpotLight=!0,this.type="SpotLight",this.position.copy(Ei.DEFAULT_UP),this.updateMatrix(),this.target=new Ei,this.distance=n,this.angle=r,this.penumbra=s,this.decay=o,this.map=null,this.shadow=new qD}get power(){return this.intensity*Math.PI}set power(e){this.intensity=e/Math.PI}dispose(){super.dispose(),this.shadow.dispose()}copy(e,t){return super.copy(e,t),this.distance=e.distance,this.angle=e.angle,this.penumbra=e.penumbra,this.decay=e.decay,this.target=e.target.clone(),this.map=e.map,this.shadow=e.shadow.clone(),this}toJSON(e){const t=super.toJSON(e);return t.object.distance=this.distance,t.object.angle=this.angle,t.object.decay=this.decay,t.object.penumbra=this.penumbra,t.object.target=this.target.uuid,this.map&&this.map.isTexture&&(t.object.map=this.map.toJSON(e).uuid),t.object.shadow=this.shadow.toJSON(),t}}class zD extends Dv{constructor(){super(new pr(90,1,.5,500)),this.isPointLightShadow=!0}}class HD extends xc{constructor(e,t,n=0,r=2){super(e,t),this.isPointLight=!0,this.type="PointLight",this.distance=n,this.decay=r,this.shadow=new zD}get power(){return this.intensity*4*Math.PI}set power(e){this.intensity=e/(4*Math.PI)}dispose(){super.dispose(),this.shadow.dispose()}copy(e,t){return super.copy(e,t),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}toJSON(e){const t=super.toJSON(e);return t.object.distance=this.distance,t.object.decay=this.decay,t.object.shadow=this.shadow.toJSON(),t}}class Ud extends cg{constructor(e=-1,t=1,n=1,r=-1,s=.1,o=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=e,this.right=t,this.top=n,this.bottom=r,this.near=s,this.far=o,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=e.view===null?null:Object.assign({},e.view),this}setViewOffset(e,t,n,r,s,o){this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=r,this.view.width=s,this.view.height=o,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),n=(this.right+this.left)/2,r=(this.top+this.bottom)/2;let s=n-e,o=n+e,a=r+t,l=r-t;if(this.view!==null&&this.view.enabled){const u=(this.right-this.left)/this.view.fullWidth/this.zoom,d=(this.top-this.bottom)/this.view.fullHeight/this.zoom;s+=u*this.view.offsetX,o=s+u*this.view.width,a-=d*this.view.offsetY,l=a-d*this.view.height}

9this.projectionMatrix.makeOrthographic(s,o,a,l,this.near,this.far,this.coordinateSystem,this.reversedDepth),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.zoom=this.zoom,t.object.left=this.left,t.object.right=this.right,t.object.top=this.top,t.object.bottom=this.bottom,t.object.near=this.near,t.object.far=this.far,this.view!==null&&(t.object.view=Object.assign({},this.view)),t}}class WD extends Dv{constructor(){super(new Ud(-5,5,5,-5,.5,500)),this.isDirectionalLightShadow=!0}}class $D extends xc{constructor(e,t){super(e,t),this.isDirectionalLight=!0,this.type="DirectionalLight",this.position.copy(Ei.DEFAULT_UP),this.updateMatrix(),this.target=new Ei,this.shadow=new WD}dispose(){super.dispose(),this.shadow.dispose()}copy(e){return super.copy(e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}toJSON(e){const t=super.toJSON(e);return t.object.shadow=this.shadow.toJSON(),t.object.target=this.target.uuid,t}}class jD extends xc{constructor(e,t){super(e,t),this.isAmbientLight=!0,this.type="AmbientLight"}}class XD extends xc{constructor(e,t,n=10,r=10){super(e,t),this.isRectAreaLight=!0,this.type="RectAreaLight",this.width=n,this.height=r}get power(){return this.intensity*this.width*this.height*Math.PI}set power(e){this.intensity=e/(this.width*this.height*Math.PI)}copy(e){return super.copy(e),this.width=e.width,this.height=e.height,this}toJSON(e){const t=super.toJSON(e);return t.object.width=this.width,t.object.height=this.height,t}}class QD{constructor(){this.isSphericalHarmonics3=!0,this.coefficients=[];for(let e=0;e<9;e++)this.coefficients.push(new J)}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 n=e.x,r=e.y,s=e.z,o=this.coefficients;return t.copy(o[0]).multiplyScalar(.282095),t.addScaledVector(o[1],.488603*r),t.addScaledVector(o[2],.488603*s),t.addScaledVector(o[3],.488603*n),t.addScaledVector(o[4],1.092548*(n*r)),t.addScaledVector(o[5],1.092548*(r*s)),t.addScaledVector(o[6],.315392*(3*s*s-1)),t.addScaledVector(o[7],1.092548*(n*s)),t.addScaledVector(o[8],.546274*(n*n-r*r)),t}getIrradianceAt(e,t){const n=e.x,r=e.y,s=e.z,o=this.coefficients;return t.copy(o[0]).multiplyScalar(.886227),t.addScaledVector(o[1],2*.511664*r),t.addScaledVector(o[2],2*.511664*s),t.addScaledVector(o[3],2*.511664*n),t.addScaledVector(o[4],2*.429043*n*r),t.addScaledVector(o[5],2*.429043*r*s),t.addScaledVector(o[6],.743125*s*s-.247708),t.addScaledVector(o[7],2*.429043*n*s),t.addScaledVector(o[8],.429043*(n*n-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 n=0;n<9;n++)this.coefficients[n].addScaledVector(e.coefficients[n],t);return this}scale(e){for(let t=0;t<9;t++)this.coefficients[t].multiplyScalar(e);return this}lerp(e,t){for(let n=0;n<9;n++)this.coefficients[n].lerp(e.coefficients[n],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 n=this.coefficients;for(let r=0;r<9;r++)n[r].fromArray(e,t+r*3);return this}toArray(e=[],t=0){const n=this.coefficients;for(let r=0;r<9;r++)n[r].toArray(e,t+r*3);return e}static getBasisAt(e,t){const n=e.x,r=e.y,s=e.z;t[0]=.282095,t[1]=.488603*r,t[2]=.488603*s,t[3]=.488603*n,t[4]=1.092548*n*r,t[5]=1.092548*r*s,t[6]=.315392*(3*s*s-1),t[7]=1.092548*n*s,t[8]=.546274*(n*n-r*r)}}class YD extends xc{constructor(e=new QD,t=1){super(void 0,t),this.isLightProbe=!0,this.sh=e}copy(e){return super.copy(e),this.sh.copy(e.sh),this}toJSON(e){const t=super.toJSON(e);return t.object.sh=this.sh.toArray(),t}}class KD extends Wn{constructor(){super(),this.isInstancedBufferGeometry=!0,this.type="InstancedBufferGeometry",this.instanceCount=1/0}copy(e){return super.copy(e),this.instanceCount=e.instanceCount,this}toJSON(){const e=super.toJSON();return e.instanceCount=this.instanceCount,e.isInstancedBufferGeometry=!0,e}}const $c=-90,jc=1;

9class bE extends Ei{constructor(e,t,n){super(),this.type="CubeCamera",this.renderTarget=n,this.coordinateSystem=null,this.activeMipmapLevel=0;const r=new pr($c,jc,e,t);r.layers=this.layers,this.add(r);const s=new pr($c,jc,e,t);s.layers=this.layers,this.add(s);const o=new pr($c,jc,e,t);o.layers=this.layers,this.add(o);const a=new pr($c,jc,e,t);a.layers=this.layers,this.add(a);const l=new pr($c,jc,e,t);l.layers=this.layers,this.add(l);const u=new pr($c,jc,e,t);u.layers=this.layers,this.add(u)}updateCoordinateSystem(){const e=this.coordinateSystem,t=this.children.concat(),[n,r,s,o,a,l]=t;for(const u of t)this.remove(u);if(e===us)n.up.set(0,1,0),n.lookAt(1,0,0),r.up.set(0,1,0),r.lookAt(-1,0,0),s.up.set(0,0,-1),s.lookAt(0,1,0),o.up.set(0,0,1),o.lookAt(0,-1,0),a.up.set(0,1,0),a.lookAt(0,0,1),l.up.set(0,1,0),l.lookAt(0,0,-1);else if(e===co)n.up.set(0,-1,0),n.lookAt(-1,0,0),r.up.set(0,-1,0),r.lookAt(1,0,0),s.up.set(0,0,1),s.lookAt(0,1,0),o.up.set(0,0,-1),o.lookAt(0,-1,0),a.up.set(0,-1,0),a.lookAt(0,0,1),l.up.set(0,-1,0),l.lookAt(0,0,-1);else throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+e);for(const u of t)this.add(u),u.updateMatrixWorld()}update(e,t){this.parent===null&&this.updateMatrixWorld();const{renderTarget:n,activeMipmapLevel:r}=this;this.coordinateSystem!==e.coordinateSystem&&(this.coordinateSystem=e.coordinateSystem,this.updateCoordinateSystem());const[s,o,a,l,u,d]=this.children,p=e.getRenderTarget(),g=e.getActiveCubeFace(),x=e.getActiveMipmapLevel(),y=e.xr.enabled;e.xr.enabled=!1;const T=n.texture.generateMipmaps;n.texture.generateMipmaps=!1;let S=!1;e.isWebGLRenderer===!0?S=e.state.buffers.depth.getReversed():S=e.reversedDepthBuffer,e.setRenderTarget(n,0,r),S&&e.autoClear===!1&&e.clearDepth(),e.render(t,s),e.setRenderTarget(n,1,r),S&&e.autoClear===!1&&e.clearDepth(),e.render(t,o),e.setRenderTarget(n,2,r),S&&e.autoClear===!1&&e.clearDepth(),e.render(t,a),e.setRenderTarget(n,3,r),S&&e.autoClear===!1&&e.clearDepth(),e.render(t,l),e.setRenderTarget(n,4,r),S&&e.autoClear===!1&&e.clearDepth(),e.render(t,u),n.texture.generateMipmaps=T,e.setRenderTarget(n,5,r),S&&e.autoClear===!1&&e.clearDepth(),e.render(t,d),e.setRenderTarget(p,g,x),e.xr.enabled=y,n.texture.needsPMREMUpdate=!0}}class SE extends pr{constructor(e=[]){super(),this.isArrayCamera=!0,this.isMultiViewCamera=!1,this.cameras=e}}class am extends yv{constructor(e,t,n=1){super(e,t),this.isInstancedInterleavedBuffer=!0,this.meshPerAttribute=n}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}}const rS=new nn;class ZD{constructor(e,t,n=0,r=1/0){this.ray=new Bd(e,t),this.near=n,this.far=r,this.camera=null,this.layers=new gv,this.params={Mesh:{},Line:{threshold:1},LOD:{},Points:{threshold:1},Sprite:{}}}set(e,t){this.ray.set(e,t)}setFromCamera(e,t){t.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(t.matrixWorld),this.ray.direction.set(e.x,e.y,.5).unproject(t).sub(this.ray.origin).normalize(),this.camera=t):t.isOrthographicCamera?(this.ray.origin.set(e.x,e.y,(t.near+t.far)/(t.near-t.far)).unproject(t),this.ray.direction.set(0,0,-1).transformDirection(t.matrixWorld),this.camera=t):ke("Raycaster: Unsupported camera type: "+t.type)}setFromXRController(e){return rS.identity().extractRotation(e.matrixWorld),this.ray.origin.setFromMatrixPosition(e.matrixWorld),this.ray.direction.set(0,0,-1).applyMatrix4(rS),this}intersectObject(e,t=!0,n=[]){return x_(e,this,n,t),n.sort(sS),n}intersectObjects(e,t=!0,n=[]){for(let r=0,s=e.length;r<s;r++)x_(e[r],this,n,t);return n.sort(sS),n}}function sS(i,e){return i.distance-e.distance}function x_(i,e,t,n){let r=!0;if(i.layers.test(e.layers)&&i.raycast(e,t)===!1&&(r=!1),r===!0&&n===!0){const s=i.children;for(let o=0,a=s.length;o<a;o++)x_(s[o],e,t,!0)}}class oS{constructor(e=1,t=0,n=0){this.radius=e,this.phi=t,this.theta=n}set(e,t,n){return this.radius=e,this.phi=t,this.theta=n,this}copy(e){return this.radius=e.radius,this.phi=e.phi,this.theta=e.theta,this}makeSafe(){return this.phi=cn(this.phi,1e-6,Math.PI-1e-6),this}setFromVector3(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}setFromCartesianCoords(e,t,n){return this.radius=Math.sqrt(e*e+t*t+n*n),this.radius===0?(this.theta=0,this.phi=0):(this.theta=Math.atan2(e,n),this.phi=Math.acos(cn(t/this.radius,-1,1))),this}clone(){return new this.constructor().copy(this)}}class hg{constructor(e,t,n,r){hg.prototype.isMatrix2=!0,this.elements=[1,0,0,1],e!==void 0&&this.set(e,t,n,r)}identity(){return this.set(1,0,0,1),this}fromArray(e,t=0){for(let n=0;n<4;n++)this.elements[n]=e[n+t];return this}set(e,t,n,r){const s=this.elements;return s[0]=e,s[2]=t,s[1]=n,s[3]=r,this}}const aS=new J,I0=new J,Xc=new J,Qc=new J,Y1=new J,JD=new J,eL=new J;class tL{constructor(e=new J,t=new J){this.start=e,this.end=t}set(e,t){return this.start.copy(e),this.end.copy(t),this}copy(e){return this.start.copy(e.start),this.end.copy(e.end),this}getCenter(e){return e.addVectors(this.start,this.end).multiplyScalar(.5)}delta(e){return e.subVectors(this.end,this.start)}distanceSq(){return this.start.distanceToSquared(this.end)}distance(){return this.start.distanceTo(this.end)}at(e,t){return this.delta(t).multiplyScalar(e).add(this.start)}closestPointToPointParameter(e,t){aS.subVectors(e,this.start),I0.subVectors(this.end,this.start);const n=I0.dot(I0);let s=I0.dot(aS)/n;return t&&(s=cn(s,0,1)),s}closestPointToPoint(e,t,n){const r=this.closestPointToPointParameter(e,t);return this.delta(n).multiplyScalar(r).add(this.start)}

9distanceSqToLine3(e,t=JD,n=eL){const r=10000000000000001e-32;let s,o;const a=this.start,l=e.start,u=this.end,d=e.end;Xc.subVectors(u,a),Qc.subVectors(d,l),Y1.subVectors(a,l);const p=Xc.dot(Xc),g=Qc.dot(Qc),x=Qc.dot(Y1);if(p<=r&&g<=r)return t.copy(a),n.copy(l),t.sub(n),t.dot(t);if(p<=r)s=0,o=x/g,o=cn(o,0,1);else{const y=Xc.dot(Y1);if(g<=r)o=0,s=cn(-y/p,0,1);else{const T=Xc.dot(Qc),S=p*g-T*T;S!==0?s=cn((T*x-y*g)/S,0,1):s=0,o=(T*s+x)/g,o<0?(o=0,s=cn(-y/p,0,1)):o>1&&(o=1,s=cn((T-y)/p,0,1))}}return t.copy(a).addScaledVector(Xc,s),n.copy(l).addScaledVector(Qc,o),t.distanceToSquared(n)}applyMatrix4(e){return this.start.applyMatrix4(e),this.end.applyMatrix4(e),this}equals(e){return e.start.equals(this.start)&&e.end.equals(this.end)}clone(){return new this.constructor().copy(this)}}class nL{constructor(){this.type="ShapePath",this.color=new It,this.subPaths=[],this.currentPath=null}moveTo(e,t){return this.currentPath=new m_,this.subPaths.push(this.currentPath),this.currentPath.moveTo(e,t),this}lineTo(e,t){return this.currentPath.lineTo(e,t),this}quadraticCurveTo(e,t,n,r){return this.currentPath.quadraticCurveTo(e,t,n,r),this}bezierCurveTo(e,t,n,r,s,o){return this.currentPath.bezierCurveTo(e,t,n,r,s,o),this}splineThru(e){return this.currentPath.splineThru(e),this}toShapes(e){function t(M){const R=[];for(let E=0,N=M.length;E<N;E++){const U=M[E],L=new Gp;L.curves=U.curves,R.push(L)}return R}function n(M,R){const E=R.length;let N=!1;for(let U=E-1,L=0;L<E;U=L++){let F=R[U],P=R[L],I=P.x-F.x,$=P.y-F.y;if(Math.abs($)>Number.EPSILON){if($<0&&(F=R[L],I=-I,P=R[U],$=-$),M.y<F.y||M.y>P.y)continue;if(M.y===F.y){if(M.x===F.x)return!0}else{const k=$*(M.x-F.x)-I*(M.y-F.y);if(k===0)return!0;if(k<0)continue;N=!N}}else{if(M.y!==F.y)continue;if(P.x<=M.x&&M.x<=F.x||F.x<=M.x&&M.x<=P.x)return!0}}return N}const r=$u.isClockWise,s=this.subPaths;if(s.length===0)return[];let o,a,l;const u=[];if(s.length===1)return a=s[0],l=new Gp,l.curves=a.curves,u.push(l),u;let d=!r(s[0].getPoints());d=e?!d:d;const p=[],g=[];let x=[],y=0,T;g[y]=void 0,x[y]=[];for(let M=0,R=s.length;M<R;M++)a=s[M],T=a.getPoints(),o=r(T),o=e?!o:o,o?(!d&&g[y]&&y++,g[y]={s:new Gp,p:T},g[y].s.curves=a.curves,d&&y++,x[y]=[]):x[y].push({h:a,p:T[0]});if(!g[0])return t(s);if(g.length>1){let M=!1,R=0;for(let E=0,N=g.length;E<N;E++)p[E]=[];for(let E=0,N=g.length;E<N;E++){const U=x[E];for(let L=0;L<U.length;L++){const F=U[L];let P=!0;for(let I=0;I<g.length;I++)n(F.p,g[I].p)&&(E!==I&&R++,P?(P=!1,p[I].push(F)):M=!0);P&&p[E].push(F)}}R>0&&M===!1&&(x=p)}let S;for(let M=0,R=g.length;M<R;M++){l=g[M].s,u.push(l),S=x[M];for(let E=0,N=S.length;E<N;E++)l.holes.push(S[E].h)}return u}}class iL extends Ia{constructor(e,t=null){super(),this.object=e,this.domElement=t,this.enabled=!0,this.state=-1,this.keys={},this.mouseButtons={LEFT:null,MIDDLE:null,RIGHT:null},this.touches={ONE:null,TWO:null}}connect(e){if(e===void 0){Oe("Controls: connect() now requires an 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10 * @license
11 * Copyright 2010-2026 Three.js Authors
12 * SPDX-License-Identifier: MIT
13 */function TE(){let i=null,e=!1,t=null,n=null;function r(s,o){t(s,o),n=i.requestAnimationFrame(r)}return{start:function(){e!==!0&&t!==null&&(n=i.requestAnimationFrame(r),e=!0)},stop:function(){i.cancelAnimationFrame(n),e=!1},setAnimationLoop:function(s){t=s},setContext:function(s){i=s}}}function sL(i){const e=new WeakMap;function t(a,l){const u=a.array,d=a.usage,p=u.byteLength,g=i.createBuffer();i.bindBuffer(l,g),i.bufferData(l,u,d),a.onUploadCallback();let x;if(u instanceof Float32Array)x=i.FLOAT;else if(typeof Float16Array<"u"&&u instanceof Float16Array)x=i.HALF_FLOAT;else if(u instanceof Uint16Array)a.isFloat16BufferAttribute?x=i.HALF_FLOAT:x=i.UNSIGNED_SHORT;else if(u instanceof Int16Array)x=i.SHORT;else if(u instanceof Uint32Array)x=i.UNSIGNED_INT;else if(u instanceof Int32Array)x=i.INT;else if(u instanceof Int8Array)x=i.BYTE;else if(u instanceof Uint8Array)x=i.UNSIGNED_BYTE;else if(u instanceof Uint8ClampedArray)x=i.UNSIGNED_BYTE;else throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: "+u);return{buffer:g,type:x,bytesPerElement:u.BYTES_PER_ELEMENT,version:a.version,size:p}}function n(a,l,u){const d=l.array,p=l.updateRanges;if(i.bindBuffer(u,a),p.length===0)i.bufferSubData(u,0,d);else{p.sort((x,y)=>x.start-y.start);let g=0;for(let x=1;x<p.length;x++){const y=p[g],T=p[x];T.start<=y.start+y.count+1?y.count=Math.max(y.count,T.start+T.count-y.start):(++g,p[g]=T)}p.length=g+1;for(let x=0,y=p.length;x<y;x++){const T=p[x];i.bufferSubData(u,T.start*d.BYTES_PER_ELEMENT,d,T.start,T.count)}l.clearUpdateRanges()}l.onUploadCallback()}function r(a){return a.isInterleavedBufferAttribute&&(a=a.data),e.get(a)}function s(a){a.isInterleavedBufferAttribute&&(a=a.data);const l=e.get(a);l&&(i.deleteBuffer(l.buffer),e.delete(a))}function o(a,l){if(a.isInterleavedBufferAttribute&&(a=a.data),a.isGLBufferAttribute){const d=e.get(a);(!d||d.version<a.version)&&e.set(a,{buffer:a.buffer,type:a.type,bytesPerElement:a.elementSize,version:a.version});return}const u=e.get(a);if(u===void 0)e.set(a,t(a,l));else if(u.version<a.version){if(u.size!==a.array.byteLength)throw new Error("THREE.WebGLAttributes: The size of the buffer attribute's array buffer does not match the original size. Resizing buffer attributes is not supported.");

901=`uniform sampler2D dfgLUT;
902struct PhysicalMaterial {
903	vec3 diffuseColor;
904	vec3 diffuseContribution;
905	vec3 specularColor;
906	vec3 specularColorBlended;
907	float roughness;
908	float metalness;
909	float specularF90;
910	float dispersion;
911	#ifdef USE_CLEARCOAT
912		float clearcoat;
913		float clearcoatRoughness;
914		vec3 clearcoatF0;
915		float clearcoatF90;
916	#endif
917	#ifdef USE_IRIDESCENCE
918		float iridescence;
919		float iridescenceIOR;
920		float iridescenceThickness;
921		vec3 iridescenceFresnel;
922		vec3 iridescenceF0;
923		vec3 iridescenceFresnelDielectric;
924		vec3 iridescenceFresnelMetallic;
925	#endif
926	#ifdef USE_SHEEN
927		vec3 sheenColor;
928		float sheenRoughness;
929	#endif
930	#ifdef IOR
931		float ior;
932	#endif
933	#ifdef USE_TRANSMISSION
934		float transmission;
935		float transmissionAlpha;
936		float thickness;
937		float attenuationDistance;
938		vec3 attenuationColor;
939	#endif
940	#ifdef USE_ANISOTROPY
941		float anisotropy;
942		float alphaT;
943		vec3 anisotropyT;
944		vec3 anisotropyB;
945	#endif
946};
947vec3 clearcoatSpecularDirect = vec3( 0.0 );
948vec3 clearcoatSpecularIndirect = vec3( 0.0 );
949vec3 sheenSpecularDirect = vec3( 0.0 );
950vec3 sheenSpecularIndirect = vec3(0.0 );
951vec3 Schlick_to_F0( const in vec3 f, const in float f90, const in float dotVH ) {
952    float x = clamp( 1.0 - dotVH, 0.0, 1.0 );
953    float x2 = x * x;
954    float x5 = clamp( x * x2 * x2, 0.0, 0.9999 );
955    return ( f - vec3( f90 ) * x5 ) / ( 1.0 - x5 );
956}
957float V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {
958	float a2 = pow2( alpha );
959	float gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );
960	float gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );
961	return 0.5 / max( gv + gl, EPSILON );
962}
963float D_GGX( const in float alpha, const in float dotNH ) {
964	float a2 = pow2( alpha );
965	float denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;
966	return RECIPROCAL_PI * a2 / pow2( denom );
967}
968#ifdef USE_ANISOTROPY
969	float V_GGX_SmithCorrelated_Anisotropic( const in float alphaT, const in float alphaB, const in float dotTV, const in float dotBV, const in float dotTL, const in float dotBL, const in float dotNV, const in float dotNL ) {
970		float gv = dotNL * length( vec3( alphaT * dotTV, alphaB * dotBV, dotNV ) );
971		float gl = dotNV * length( vec3( alphaT * dotTL, alphaB * dotBL, dotNL ) );
972		float v = 0.5 / ( gv + gl );
973		return v;
974	}
975	float D_GGX_Anisotropic( const in float alphaT, const in float alphaB, const in float dotNH, const in float dotTH, const in float dotBH ) {
976		float a2 = alphaT * alphaB;
977		highp vec3 v = vec3( alphaB * dotTH, alphaT * dotBH, a2 * dotNH );
978		highp float v2 = dot( v, v );
979		float w2 = a2 / v2;
980		return RECIPROCAL_PI * a2 * pow2 ( w2 );
981	}
982#endif
983#ifdef USE_CLEARCOAT
984	vec3 BRDF_GGX_Clearcoat( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material) {
985		vec3 f0 = material.clearcoatF0;
986		float f90 = material.clearcoatF90;
987		float roughness = material.clearcoatRoughness;
988		float alpha = pow2( roughness );
989		vec3 halfDir = normalize( lightDir + viewDir );
990		float dotNL = saturate( dot( normal, lightDir ) );
991		float dotNV = saturate( dot( normal, viewDir ) );
992		float dotNH = saturate( dot( normal, halfDir ) );
993		float dotVH = saturate( dot( viewDir, halfDir ) );
994		vec3 F = F_Schlick( f0, f90, dotVH );
995		float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );
996		float D = D_GGX( alpha, dotNH );
997		return F * ( V * D );
998	}
999#endif
1000vec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) {
1001	vec3 f0 = material.specularColorBlended;
1002	float f90 = material.specularF90;
1003	float roughness = material.roughness;
1004	float alpha = pow2( roughness );
1005	vec3 halfDir = normalize( lightDir + viewDir );
1006	float dotNL = saturate( dot( normal, lightDir ) );
1007	float dotNV = saturate( dot( normal, viewDir ) );
1008	float dotNH = saturate( dot( normal, halfDir ) );
1009	float dotVH = saturate( dot( viewDir, halfDir ) );
1010	vec3 F = F_Schlick( f0, f90, dotVH );
1011	#ifdef USE_IRIDESCENCE
1012		F = mix( F, material.iridescenceFresnel, material.iridescence );
1013	#endif
1014	#ifdef USE_ANISOTROPY
1015		float dotTL = dot( material.anisotropyT, lightDir );
1016		float dotTV = dot( material.anisotropyT, viewDir );
1017		float dotTH = dot( material.anisotropyT, halfDir );
1018		float dotBL = dot( material.anisotropyB, lightDir );
1019		float dotBV = dot( material.anisotropyB, viewDir );
1020		float dotBH = dot( material.anisotropyB, halfDir );
1021		float V = V_GGX_SmithCorrelated_Anisotropic( material.alphaT, alpha, dotTV, dotBV, dotTL, dotBL, dotNV, dotNL );
1022		float D = D_GGX_Anisotropic( material.alphaT, alpha, dotNH, dotTH, dotBH );
1023	#else
1024		float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );
1025		float D = D_GGX( alpha, dotNH );
1026	#endif
1027	return F * ( V * D );
1028}
1029vec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {
1030	const float LUT_SIZE = 64.0;
1031	const float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;
1032	const float LUT_BIAS = 0.5 / LUT_SIZE;
1033	float dotNV = saturate( dot( N, V ) );
1034	vec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );
1035	uv = uv * LUT_SCALE + LUT_BIAS;
1036	return uv;
1037}
1038float LTC_ClippedSphereFormFactor( const in vec3 f ) {
1039	float l = length( f );
1040	return max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );
1041}
1042vec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {
1043	float x = dot( v1, v2 );
1044	float y = abs( x );
1045	float a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;
1046	float b = 3.4175940 + ( 4.1616724 + y ) * y;
1047	float v = a / b;
1048	float theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;
1049	return cross( v1, v2 ) * theta_sintheta;
1050}
1051vec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {
1052	vec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];
1053	vec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];
1054	vec3 lightNormal = cross( v1, v2 );
1055	if( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );
1056	vec3 T1, T2;
1057	T1 = normalize( V - N * dot( V, N ) );
1058	T2 = - cross( N, T1 );
1059	mat3 mat = mInv * transpose( mat3( T1, T2, N ) );
1060	vec3 coords[ 4 ];
1061	coords[ 0 ] = mat * ( rectCoords[ 0 ] - P );
1062	coords[ 1 ] = mat * ( rectCoords[ 1 ] - P );
1063	coords[ 2 ] = mat * ( rectCoords[ 2 ] - P );
1064	coords[ 3 ] = mat * ( rectCoords[ 3 ] - P );
1065	coords[ 0 ] = normalize( coords[ 0 ] );
1066	coords[ 1 ] = normalize( coords[ 1 ] );
1067	coords[ 2 ] = normalize( coords[ 2 ] );
1068	coords[ 3 ] = normalize( coords[ 3 ] );
1069	vec3 vectorFormFactor = vec3( 0.0 );
1070	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );
1071	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );
1072	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );
1073	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );
1074	float result = LTC_ClippedSphereFormFactor( vectorFormFactor );
1075	return vec3( result );
1076}
1077#if defined( USE_SHEEN )
1078float D_Charlie( float roughness, float dotNH ) {
1079	float alpha = pow2( roughness );
1080	float invAlpha = 1.0 / alpha;
1081	float cos2h = dotNH * dotNH;
1082	float sin2h = max( 1.0 - cos2h, 0.0078125 );
1083	return ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );
1084}
1085float V_Neubelt( float dotNV, float dotNL ) {
1086	return saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );
1087}
1088vec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {
1089	vec3 halfDir = normalize( lightDir + viewDir );
1090	float dotNL = saturate( dot( normal, lightDir ) );
1091	float dotNV = saturate( dot( normal, viewDir ) );
1092	float dotNH = saturate( dot( normal, halfDir ) );
1093	float D = D_Charlie( sheenRoughness, dotNH );
1094	float V = V_Neubelt( dotNV, dotNL );
1095	return sheenColor * ( D * V );
1096}
1097#endif
1098float IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {
1099	float dotNV = saturate( dot( normal, viewDir ) );
1100	float r2 = roughness * roughness;
1101	float rInv = 1.0 / ( roughness + 0.1 );
1102	float a = -1.9362 + 1.0678 * roughness + 0.4573 * r2 - 0.8469 * rInv;
1103	float b = -0.6014 + 0.5538 * roughness - 0.4670 * r2 - 0.1255 * rInv;
1104	float DG = exp( a * dotNV + b );
1105	return saturate( DG );
1106}
1107vec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {
1108	float dotNV = saturate( dot( normal, viewDir ) );
1109	vec2 fab = texture2D( dfgLUT, vec2( roughness, dotNV ) ).rg;
1110	return specularColor * fab.x + specularF90 * fab.y;
1111}
1112#ifdef USE_IRIDESCENCE
1113void computeMultiscatteringIridescence( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float iridescence, const in vec3 iridescenceF0, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {
1114#else
1115void computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {
1116#endif
1117	float dotNV = saturate( dot( normal, viewDir ) );
1118	vec2 fab = texture2D( dfgLUT, vec2( roughness, dotNV ) ).rg;
1119	#ifdef USE_IRIDESCENCE
1120		vec3 Fr = mix( specularColor, iridescenceF0, iridescence );
1121	#else
1122		vec3 Fr = specularColor;
1123	#endif
1124	vec3 FssEss = Fr * fab.x + specularF90 * fab.y;
1125	float Ess = fab.x + fab.y;
1126	float Ems = 1.0 - Ess;
1127	vec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619;	vec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );
1128	singleScatter += FssEss;
1129	multiScatter += Fms * Ems;
1130}
1131vec3 BRDF_GGX_Multiscatter( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) {
1132	vec3 singleScatter = BRDF_GGX( lightDir, viewDir, normal, material );

1133	float dotNL = saturate( dot( normal, lightDir ) );
1134	float dotNV = saturate( dot( normal, viewDir ) );
1135	vec2 dfgV = texture2D( dfgLUT, vec2( material.roughness, dotNV ) ).rg;
1136	vec2 dfgL = texture2D( dfgLUT, vec2( material.roughness, dotNL ) ).rg;
1137	vec3 FssEss_V = material.specularColorBlended * dfgV.x + material.specularF90 * dfgV.y;
1138	vec3 FssEss_L = material.specularColorBlended * dfgL.x + material.specularF90 * dfgL.y;
1139	float Ess_V = dfgV.x + dfgV.y;
1140	float Ess_L = dfgL.x + dfgL.y;
1141	float Ems_V = 1.0 - Ess_V;
1142	float Ems_L = 1.0 - Ess_L;
1143	vec3 Favg = material.specularColorBlended + ( 1.0 - material.specularColorBlended ) * 0.047619;
1144	vec3 Fms = FssEss_V * FssEss_L * Favg / ( 1.0 - Ems_V * Ems_L * Favg + EPSILON );
1145	float compensationFactor = Ems_V * Ems_L;
1146	vec3 multiScatter = Fms * compensationFactor;
1147	return singleScatter + multiScatter;
1148}
1149#if NUM_RECT_AREA_LIGHTS > 0
1150	void RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
1151		vec3 normal = geometryNormal;
1152		vec3 viewDir = geometryViewDir;
1153		vec3 position = geometryPosition;
1154		vec3 lightPos = rectAreaLight.position;
1155		vec3 halfWidth = rectAreaLight.halfWidth;
1156		vec3 halfHeight = rectAreaLight.halfHeight;
1157		vec3 lightColor = rectAreaLight.color;
1158		float roughness = material.roughness;
1159		vec3 rectCoords[ 4 ];
1160		rectCoords[ 0 ] = lightPos + halfWidth - halfHeight;		rectCoords[ 1 ] = lightPos - halfWidth - halfHeight;
1161		rectCoords[ 2 ] = lightPos - halfWidth + halfHeight;
1162		rectCoords[ 3 ] = lightPos + halfWidth + halfHeight;
1163		vec2 uv = LTC_Uv( normal, viewDir, roughness );
1164		vec4 t1 = texture2D( ltc_1, uv );
1165		vec4 t2 = texture2D( ltc_2, uv );
1166		mat3 mInv = mat3(
1167			vec3( t1.x, 0, t1.y ),
1168			vec3(    0, 1,    0 ),
1169			vec3( t1.z, 0, t1.w )
1170		);
1171		vec3 fresnel = ( material.specularColorBlended * t2.x + ( material.specularF90 - material.specularColorBlended ) * t2.y );
1172		reflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );
1173		reflectedLight.directDiffuse += lightColor * material.diffuseContribution * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );
1174		#ifdef USE_CLEARCOAT
1175			vec3 Ncc = geometryClearcoatNormal;
1176			vec2 uvClearcoat = LTC_Uv( Ncc, viewDir, material.clearcoatRoughness );
1177			vec4 t1Clearcoat = texture2D( ltc_1, uvClearcoat );
1178			vec4 t2Clearcoat = texture2D( ltc_2, uvClearcoat );
1179			mat3 mInvClearcoat = mat3(
1180				vec3( t1Clearcoat.x, 0, t1Clearcoat.y ),
1181				vec3(             0, 1,             0 ),
1182				vec3( t1Clearcoat.z, 0, t1Clearcoat.w )
1183			);
1184			vec3 fresnelClearcoat = material.clearcoatF0 * t2Clearcoat.x + ( material.clearcoatF90 - material.clearcoatF0 ) * t2Clearcoat.y;
1185			clearcoatSpecularDirect += lightColor * fresnelClearcoat * LTC_Evaluate( Ncc, viewDir, position, mInvClearcoat, rectCoords );
1186		#endif
1187	}
1188#endif
1189void RE_Direct_Physical( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
1190	float dotNL = saturate( dot( geometryNormal, directLight.direction ) );
1191	vec3 irradiance = dotNL * directLight.color;
1192	#ifdef USE_CLEARCOAT
1193		float dotNLcc = saturate( dot( geometryClearcoatNormal, directLight.direction ) );
1194		vec3 ccIrradiance = dotNLcc * directLight.color;
1195		clearcoatSpecularDirect += ccIrradiance * BRDF_GGX_Clearcoat( directLight.direction, geometryViewDir, geometryClearcoatNormal, material );
1196	#endif
1197	#ifdef USE_SHEEN
1198 
1199 		sheenSpecularDirect += irradiance * BRDF_Sheen( directLight.direction, geometryViewDir, geometryNormal, material.sheenColor, material.sheenRoughness );
1200 
1201 		float sheenAlbedoV = IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness );
1202 		float sheenAlbedoL = IBLSheenBRDF( geometryNormal, directLight.direction, material.sheenRoughness );
1203 
1204 		float sheenEnergyComp = 1.0 - max3( material.sheenColor ) * max( sheenAlbedoV, sheenAlbedoL );
1205 
1206 		irradiance *= sheenEnergyComp;
1207 
1208 	#endif
1209	reflectedLight.directSpecular += irradiance * BRDF_GGX_Multiscatter( directLight.direction, geometryViewDir, geometryNormal, material );
1210	reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseContribution );
1211}
1212void RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
1213	vec3 diffuse = irradiance * BRDF_Lambert( material.diffuseContribution );
1214	#ifdef USE_SHEEN
1215		float sheenAlbedo = IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness );
1216		float sheenEnergyComp = 1.0 - max3( material.sheenColor ) * sheenAlbedo;
1217		diffuse *= sheenEnergyComp;
1218	#endif
1219	reflectedLight.indirectDiffuse += diffuse;
1220}
1221void RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {
1222	#ifdef USE_CLEARCOAT
1223		clearcoatSpecularIndirect += clearcoatRadiance * EnvironmentBRDF( geometryClearcoatNormal, geometryViewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );
1224	#endif
1225	#ifdef USE_SHEEN
1226		sheenSpecularIndirect += irradiance * material.sheenColor * IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness ) * RECIPROCAL_PI;
1227 	#endif
1228	vec3 singleScatteringDielectric = vec3( 0.0 );
1229	vec3 multiScatteringDielectric = vec3( 0.0 );
1230	vec3 singleScatteringMetallic = vec3( 0.0 );
1231	vec3 multiScatteringMetallic = vec3( 0.0 );
1232	#ifdef USE_IRIDESCENCE
1233		computeMultiscatteringIridescence( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnelDielectric, material.roughness, singleScatteringDielectric, multiScatteringDielectric );
1234		computeMultiscatteringIridescence( geometryNormal, geometryViewDir, material.diffuseColor, material.specularF90, material.iridescence, material.iridescenceFresnelMetallic, material.roughness, singleScatteringMetallic, multiScatteringMetallic );
1235	#else
1236		computeMultiscattering( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.roughness, singleScatteringDielectric, multiScatteringDielectric );
1237		computeMultiscattering( geometryNormal, geometryViewDir, material.diffuseColor, material.specularF90, material.roughness, singleScatteringMetallic, multiScatteringMetallic );
1238	#endif
1239	vec3 singleScattering = mix( singleScatteringDielectric, singleScatteringMetallic, material.metalness );
1240	vec3 multiScattering = mix( multiScatteringDielectric, multiScatteringMetallic, material.metalness );
1241	vec3 totalScatteringDielectric = singleScatteringDielectric + multiScatteringDielectric;
1242	vec3 diffuse = material.diffuseContribution * ( 1.0 - totalScatteringDielectric );
1243	vec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;
1244	vec3 indirectSpecular = radiance * singleScattering;
1245	indirectSpecular += multiScattering * cosineWeightedIrradiance;
1246	vec3 indirectDiffuse = diffuse * cosineWeightedIrradiance;
1247	#ifdef USE_SHEEN
1248		float sheenAlbedo = IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness );
1249		float sheenEnergyComp = 1.0 - max3( material.sheenColor ) * sheenAlbedo;
1250		indirectSpecular *= sheenEnergyComp;
1251		indirectDiffuse *= sheenEnergyComp;
1252	#endif
1253	reflectedLight.indirectSpecular += indirectSpecular;
1254	reflectedLight.indirectDiffuse += indirectDiffuse;
1255}
1256#define RE_Direct				RE_Direct_Physical
1257#define RE_Direct_RectArea		RE_Direct_RectArea_Physical
1258#define RE_IndirectDiffuse		RE_IndirectDiffuse_Physical
1259#define RE_IndirectSpecular		RE_IndirectSpecular_Physical
1260float computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {
1261	return saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );
1262}`,