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n(i){if(i.ep)return;i.ep=!0;const r=t(i);fetch(i.href,r)}})();/** + * @license + * Copyright 2010-2024 Three.js Authors + * SPDX-License-Identifier: MIT + */const 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Ge().set(1.2249401,-.2249404,0,-.0420569,1.0420571,0,-.0196376,-.0786361,1.0982735),tl={[en]:{transfer:Ql,primaries:Jl,toReference:s=>s,fromReference:s=>s},[un]:{transfer:_t,primaries:Jl,toReference:s=>s.convertSRGBToLinear(),fromReference:s=>s.convertLinearToSRGB()},[Pc]:{transfer:Ql,primaries:ec,toReference:s=>s.applyMatrix3(fp),fromReference:s=>s.applyMatrix3(dp)},[Ld]:{transfer:_t,primaries:ec,toReference:s=>s.convertSRGBToLinear().applyMatrix3(fp),fromReference:s=>s.applyMatrix3(dp).convertLinearToSRGB()}},oS=new Set([en,Pc]),tt={enabled:!0,_workingColorSpace:en,get workingColorSpace(){return this._workingColorSpace},set workingColorSpace(s){if(!oS.has(s))throw new Error(`Unsupported working color space, "${s}".`);this._workingColorSpace=s},convert:function(s,e,t){if(this.enabled===!1||e===t||!e||!t)return s;const n=tl[e].toReference,i=tl[t].fromReference;return i(n(s))},fromWorkingColorSpace:function(s,e){return this.convert(s,this._workingColorSpace,e)},toWorkingColorSpace:function(s,e){return this.convert(s,e,this._workingColorSpace)},getPrimaries:function(s){return tl[s].primaries},getTransfer:function(s){return s===fs?Ql:tl[s].transfer}};function Zr(s){return s<.04045?s*.0773993808:Math.pow(s*.9478672986+.0521327014,2.4)}function nh(s){return s<.0031308?s*12.92:1.055*Math.pow(s,.41666)-.055}let Er;class aS{static getDataURL(e){if(/^data:/i.test(e.src)||typeof HTMLCanvasElement>"u")return e.src;let t;if(e instanceof HTMLCanvasElement)t=e;else{Er===void 0&&(Er=Sa("canvas")),Er.width=e.width,Er.height=e.height;const n=Er.getContext("2d");e instanceof ImageData?n.putImageData(e,0,0):n.drawImage(e,0,0,e.width,e.height),t=Er}return t.width>2048||t.height>2048?(console.warn("THREE.ImageUtils.getDataURL: Image converted to jpg for performance reasons",e),t.toDataURL("image/jpeg",.6)):t.toDataURL("image/png")}static sRGBToLinear(e){if(typeof HTMLImageElement<"u"&&e instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&e instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&e instanceof ImageBitmap){const t=Sa("canvas");t.width=e.width,t.height=e.height;const n=t.getContext("2d");n.drawImage(e,0,0,e.width,e.height);const i=n.getImageData(0,0,e.width,e.height),r=i.data;for(let o=0;o0&&(n.userData=this.userData),t||(e.textures[this.uuid]=n),n}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(e){if(this.mapping!==ug)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case ws:e.x=e.x-Math.floor(e.x);break;case ps:e.x=e.x<0?0:1;break;case $l: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 ws:e.y=e.y-Math.floor(e.y);break;case ps:e.y=e.y<0?0:1;break;case $l: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++}}jt.DEFAULT_IMAGE=null;jt.DEFAULT_MAPPING=ug;jt.DEFAULT_ANISOTROPY=1;class lt{constructor(e=0,t=0,n=0,i=1){lt.prototype.isVector4=!0,this.x=e,this.y=t,this.z=n,this.w=i}get width(){return this.z}set width(e){this.z=e}get height(){return this.w}set height(e){this.w=e}set(e,t,n,i){return this.x=e,this.y=t,this.z=n,this.w=i,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this.w=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setW(e){return this.w=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w!==void 0?e.w:1,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}applyMatrix4(e){const t=this.x,n=this.y,i=this.z,r=this.w,o=e.elements;return this.x=o[0]*t+o[4]*n+o[8]*i+o[12]*r,this.y=o[1]*t+o[5]*n+o[9]*i+o[13]*r,this.z=o[2]*t+o[6]*n+o[10]*i+o[14]*r,this.w=o[3]*t+o[7]*n+o[11]*i+o[15]*r,this}divideScalar(e){return this.multiplyScalar(1/e)}setAxisAngleFromQuaternion(e){this.w=2*Math.acos(e.w);const t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this}setAxisAngleFromRotationMatrix(e){let t,n,i,r;const l=e.elements,c=l[0],h=l[4],u=l[8],d=l[1],f=l[5],m=l[9],_=l[2],p=l[6],g=l[10];if(Math.abs(h-d)<.01&&Math.abs(u-_)<.01&&Math.abs(m-p)<.01){if(Math.abs(h+d)<.1&&Math.abs(u+_)<.1&&Math.abs(m+p)<.1&&Math.abs(c+f+g-3)<.1)return this.set(1,0,0,0),this;t=Math.PI;const y=(c+1)/2,x=(f+1)/2,A=(g+1)/2,T=(h+d)/4,b=(u+_)/4,I=(m+p)/4;return y>x&&y>A?y<.01?(n=0,i=.707106781,r=.707106781):(n=Math.sqrt(y),i=T/n,r=b/n):x>A?x<.01?(n=.707106781,i=0,r=.707106781):(i=Math.sqrt(x),n=T/i,r=I/i):A<.01?(n=.707106781,i=.707106781,r=0):(r=Math.sqrt(A),n=b/r,i=I/r),this.set(n,i,r,t),this}let v=Math.sqrt((p-m)*(p-m)+(u-_)*(u-_)+(d-h)*(d-h));return Math.abs(v)<.001&&(v=1),this.x=(p-m)/v,this.y=(u-_)/v,this.z=(d-h)/v,this.w=Math.acos((c+f+g-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=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this.w=Math.max(e.w,Math.min(t.w,this.w)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this.w=Math.max(e,Math.min(t,this.w)),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.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 hS extends Ns{constructor(e=1,t=1,n={}){super(),this.isRenderTarget=!0,this.width=e,this.height=t,this.depth=1,this.scissor=new lt(0,0,e,t),this.scissorTest=!1,this.viewport=new lt(0,0,e,t);const i={width:e,height:t,depth:1};n=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:Ln,depthBuffer:!0,stencilBuffer:!1,resolveDepthBuffer:!0,resolveStencilBuffer:!0,depthTexture:null,samples:0,count:1},n);const r=new jt(i,n.mapping,n.wrapS,n.wrapT,n.magFilter,n.minFilter,n.format,n.type,n.anisotropy,n.colorSpace);r.flipY=!1,r.generateMipmaps=n.generateMipmaps,r.internalFormat=n.internalFormat,this.textures=[];const o=n.count;for(let a=0;a=0?1:-1,y=1-g*g;if(y>Number.EPSILON){const A=Math.sqrt(y),T=Math.atan2(A,g*v);p=Math.sin(p*T)/A,a=Math.sin(a*T)/A}const x=a*v;if(l=l*p+d*x,c=c*p+f*x,h=h*p+m*x,u=u*p+_*x,p===1-a){const A=1/Math.sqrt(l*l+c*c+h*h+u*u);l*=A,c*=A,h*=A,u*=A}}e[t]=l,e[t+1]=c,e[t+2]=h,e[t+3]=u}static multiplyQuaternionsFlat(e,t,n,i,r,o){const a=n[i],l=n[i+1],c=n[i+2],h=n[i+3],u=r[o],d=r[o+1],f=r[o+2],m=r[o+3];return e[t]=a*m+h*u+l*f-c*d,e[t+1]=l*m+h*d+c*u-a*f,e[t+2]=c*m+h*f+a*d-l*u,e[t+3]=h*m-a*u-l*d-c*f,e}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get w(){return this._w}set w(e){this._w=e,this._onChangeCallback()}set(e,t,n,i){return this._x=e,this._y=t,this._z=n,this._w=i,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this._onChangeCallback(),this}setFromEuler(e,t=!0){const n=e._x,i=e._y,r=e._z,o=e._order,a=Math.cos,l=Math.sin,c=a(n/2),h=a(i/2),u=a(r/2),d=l(n/2),f=l(i/2),m=l(r/2);switch(o){case"XYZ":this._x=d*h*u+c*f*m,this._y=c*f*u-d*h*m,this._z=c*h*m+d*f*u,this._w=c*h*u-d*f*m;break;case"YXZ":this._x=d*h*u+c*f*m,this._y=c*f*u-d*h*m,this._z=c*h*m-d*f*u,this._w=c*h*u+d*f*m;break;case"ZXY":this._x=d*h*u-c*f*m,this._y=c*f*u+d*h*m,this._z=c*h*m+d*f*u,this._w=c*h*u-d*f*m;break;case"ZYX":this._x=d*h*u-c*f*m,this._y=c*f*u+d*h*m,this._z=c*h*m-d*f*u,this._w=c*h*u+d*f*m;break;case"YZX":this._x=d*h*u+c*f*m,this._y=c*f*u+d*h*m,this._z=c*h*m-d*f*u,this._w=c*h*u-d*f*m;break;case"XZY":this._x=d*h*u-c*f*m,this._y=c*f*u-d*h*m,this._z=c*h*m+d*f*u,this._w=c*h*u+d*f*m;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+o)}return t===!0&&this._onChangeCallback(),this}setFromAxisAngle(e,t){const n=t/2,i=Math.sin(n);return this._x=e.x*i,this._y=e.y*i,this._z=e.z*i,this._w=Math.cos(n),this._onChangeCallback(),this}setFromRotationMatrix(e){const t=e.elements,n=t[0],i=t[4],r=t[8],o=t[1],a=t[5],l=t[9],c=t[2],h=t[6],u=t[10],d=n+a+u;if(d>0){const f=.5/Math.sqrt(d+1);this._w=.25/f,this._x=(h-l)*f,this._y=(r-c)*f,this._z=(o-i)*f}else if(n>a&&n>u){const f=2*Math.sqrt(1+n-a-u);this._w=(h-l)/f,this._x=.25*f,this._y=(i+o)/f,this._z=(r+c)/f}else if(a>u){const f=2*Math.sqrt(1+a-n-u);this._w=(r-c)/f,this._x=(i+o)/f,this._y=.25*f,this._z=(l+h)/f}else{const f=2*Math.sqrt(1+u-n-a);this._w=(o-i)/f,this._x=(r+c)/f,this._y=(l+h)/f,this._z=.25*f}return this._onChangeCallback(),this}setFromUnitVectors(e,t){let n=e.dot(t)+1;return nMath.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(Qt(this.dot(e),-1,1)))}rotateTowards(e,t){const n=this.angleTo(e);if(n===0)return this;const i=Math.min(1,t/n);return this.slerp(e,i),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let e=this.length();return e===0?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this._onChangeCallback(),this}multiply(e){return this.multiplyQuaternions(this,e)}premultiply(e){return this.multiplyQuaternions(e,this)}multiplyQuaternions(e,t){const n=e._x,i=e._y,r=e._z,o=e._w,a=t._x,l=t._y,c=t._z,h=t._w;return this._x=n*h+o*a+i*c-r*l,this._y=i*h+o*l+r*a-n*c,this._z=r*h+o*c+n*l-i*a,this._w=o*h-n*a-i*l-r*c,this._onChangeCallback(),this}slerp(e,t){if(t===0)return this;if(t===1)return this.copy(e);const n=this._x,i=this._y,r=this._z,o=this._w;let a=o*e._w+n*e._x+i*e._y+r*e._z;if(a<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,a=-a):this.copy(e),a>=1)return this._w=o,this._x=n,this._y=i,this._z=r,this;const l=1-a*a;if(l<=Number.EPSILON){const f=1-t;return this._w=f*o+t*this._w,this._x=f*n+t*this._x,this._y=f*i+t*this._y,this._z=f*r+t*this._z,this.normalize(),this}const c=Math.sqrt(l),h=Math.atan2(c,a),u=Math.sin((1-t)*h)/c,d=Math.sin(t*h)/c;return this._w=o*u+this._w*d,this._x=n*u+this._x*d,this._y=i*u+this._y*d,this._z=r*u+this._z*d,this._onChangeCallback(),this}slerpQuaternions(e,t,n){return this.copy(e).slerp(t,n)}random(){const e=2*Math.PI*Math.random(),t=2*Math.PI*Math.random(),n=Math.random(),i=Math.sqrt(1-n),r=Math.sqrt(n);return this.set(i*Math.sin(e),i*Math.cos(e),r*Math.sin(t),r*Math.cos(t))}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w}fromArray(e,t=0){return this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e}fromBufferAttribute(e,t){return this._x=e.getX(t),this._y=e.getY(t),this._z=e.getZ(t),this._w=e.getW(t),this._onChangeCallback(),this}toJSON(){return this.toArray()}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}};class B{constructor(e=0,t=0,n=0){B.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(pp.setFromEuler(e))}applyAxisAngle(e,t){return this.applyQuaternion(pp.setFromAxisAngle(e,t))}applyMatrix3(e){const t=this.x,n=this.y,i=this.z,r=e.elements;return this.x=r[0]*t+r[3]*n+r[6]*i,this.y=r[1]*t+r[4]*n+r[7]*i,this.z=r[2]*t+r[5]*n+r[8]*i,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){const t=this.x,n=this.y,i=this.z,r=e.elements,o=1/(r[3]*t+r[7]*n+r[11]*i+r[15]);return this.x=(r[0]*t+r[4]*n+r[8]*i+r[12])*o,this.y=(r[1]*t+r[5]*n+r[9]*i+r[13])*o,this.z=(r[2]*t+r[6]*n+r[10]*i+r[14])*o,this}applyQuaternion(e){const t=this.x,n=this.y,i=this.z,r=e.x,o=e.y,a=e.z,l=e.w,c=2*(o*i-a*n),h=2*(a*t-r*i),u=2*(r*n-o*t);return this.x=t+l*c+o*u-a*h,this.y=n+l*h+a*c-r*u,this.z=i+l*u+r*h-o*c,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}unproject(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}transformDirection(e){const t=this.x,n=this.y,i=this.z,r=e.elements;return this.x=r[0]*t+r[4]*n+r[8]*i,this.y=r[1]*t+r[5]*n+r[9]*i,this.z=r[2]*t+r[6]*n+r[10]*i,this.normalize()}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this}divideScalar(e){return this.multiplyScalar(1/e)}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this}cross(e){return this.crossVectors(this,e)}crossVectors(e,t){const n=e.x,i=e.y,r=e.z,o=t.x,a=t.y,l=t.z;return this.x=i*l-r*a,this.y=r*o-n*l,this.z=n*a-i*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 sh.copy(this).projectOnVector(e),this.sub(sh)}reflect(e){return this.sub(sh.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(Qt(n,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,n=this.y-e.y,i=this.z-e.z;return t*t+n*n+i*i}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}setFromSpherical(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}setFromSphericalCoords(e,t,n){const i=Math.sin(t)*e;return this.x=i*Math.sin(n),this.y=Math.cos(t)*e,this.z=i*Math.cos(n),this}setFromCylindrical(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}setFromCylindricalCoords(e,t,n){return this.x=e*Math.sin(t),this.y=n,this.z=e*Math.cos(t),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixScale(e){const t=this.setFromMatrixColumn(e,0).length(),n=this.setFromMatrixColumn(e,1).length(),i=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=n,this.z=i,this}setFromMatrixColumn(e,t){return this.fromArray(e.elements,t*4)}setFromMatrix3Column(e,t){return this.fromArray(e.elements,t*3)}setFromEuler(e){return this.x=e._x,this.y=e._y,this.z=e._z,this}setFromColor(e){return this.x=e.r,this.y=e.g,this.z=e.b,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const e=Math.random()*Math.PI*2,t=Math.random()*2-1,n=Math.sqrt(1-t*t);return this.x=n*Math.cos(e),this.y=t,this.z=n*Math.sin(e),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const sh=new B,pp=new Fn;class Qi{constructor(e=new B(1/0,1/0,1/0),t=new B(-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;tthis.max.x||e.ythis.max.y||e.zthis.max.z)}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(e){return!(e.max.xthis.max.x||e.max.ythis.max.y||e.max.zthis.max.z)}intersectsSphere(e){return this.clampPoint(e.center,$n),$n.distanceToSquared(e.center)<=e.radius*e.radius}intersectsPlane(e){let t,n;return e.normal.x>0?(t=e.normal.x*this.min.x,n=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,n=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,n+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,n+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,n+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,n+=e.normal.z*this.min.z),t<=-e.constant&&n>=-e.constant}intersectsTriangle(e){if(this.isEmpty())return!1;this.getCenter(Uo),il.subVectors(this.max,Uo),Mr.subVectors(e.a,Uo),Tr.subVectors(e.b,Uo),br.subVectors(e.c,Uo),ss.subVectors(Tr,Mr),rs.subVectors(br,Tr),Fs.subVectors(Mr,br);let t=[0,-ss.z,ss.y,0,-rs.z,rs.y,0,-Fs.z,Fs.y,ss.z,0,-ss.x,rs.z,0,-rs.x,Fs.z,0,-Fs.x,-ss.y,ss.x,0,-rs.y,rs.x,0,-Fs.y,Fs.x,0];return!rh(t,Mr,Tr,br,il)||(t=[1,0,0,0,1,0,0,0,1],!rh(t,Mr,Tr,br,il))?!1:(sl.crossVectors(ss,rs),t=[sl.x,sl.y,sl.z],rh(t,Mr,Tr,br,il))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,$n).distanceTo(e)}getBoundingSphere(e){return this.isEmpty()?e.makeEmpty():(this.getCenter(e.center),e.radius=this.getSize($n).length()*.5),e}intersect(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this}union(e){return this.min.min(e.min),this.max.max(e.max),this}applyMatrix4(e){return this.isEmpty()?this:(wi[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),wi[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),wi[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),wi[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),wi[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),wi[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),wi[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),wi[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(wi),this)}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}const wi=[new B,new B,new B,new B,new B,new B,new B,new B],$n=new B,nl=new Qi,Mr=new B,Tr=new B,br=new B,ss=new B,rs=new B,Fs=new B,Uo=new B,il=new B,sl=new B,Us=new B;function rh(s,e,t,n,i){for(let r=0,o=s.length-3;r<=o;r+=3){Us.fromArray(s,r);const a=i.x*Math.abs(Us.x)+i.y*Math.abs(Us.y)+i.z*Math.abs(Us.z),l=e.dot(Us),c=t.dot(Us),h=n.dot(Us);if(Math.max(-Math.max(l,c,h),Math.min(l,c,h))>a)return!1}return!0}const dS=new Qi,Bo=new B,oh=new B;class Si{constructor(e=new B,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):dS.setFromPoints(e).getCenter(n);let i=0;for(let r=0,o=e.length;rthis.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;Bo.subVectors(e,this.center);const t=Bo.lengthSq();if(t>this.radius*this.radius){const n=Math.sqrt(t),i=(n-this.radius)*.5;this.center.addScaledVector(Bo,i/n),this.radius+=i}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):(oh.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(Bo.copy(e.center).add(oh)),this.expandByPoint(Bo.copy(e.center).sub(oh))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return new this.constructor().copy(this)}}const Ai=new B,ah=new B,rl=new B,os=new B,lh=new B,ol=new B,ch=new B;let To=class{constructor(e=new B,t=new B(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,Ai)),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=Ai.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(Ai.copy(this.origin).addScaledVector(this.direction,t),Ai.distanceToSquared(e))}distanceSqToSegment(e,t,n,i){ah.copy(e).add(t).multiplyScalar(.5),rl.copy(t).sub(e).normalize(),os.copy(this.origin).sub(ah);const r=e.distanceTo(t)*.5,o=-this.direction.dot(rl),a=os.dot(this.direction),l=-os.dot(rl),c=os.lengthSq(),h=Math.abs(1-o*o);let u,d,f,m;if(h>0)if(u=o*l-a,d=o*a-l,m=r*h,u>=0)if(d>=-m)if(d<=m){const _=1/h;u*=_,d*=_,f=u*(u+o*d+2*a)+d*(o*u+d+2*l)+c}else d=r,u=Math.max(0,-(o*d+a)),f=-u*u+d*(d+2*l)+c;else d=-r,u=Math.max(0,-(o*d+a)),f=-u*u+d*(d+2*l)+c;else d<=-m?(u=Math.max(0,-(-o*r+a)),d=u>0?-r:Math.min(Math.max(-r,-l),r),f=-u*u+d*(d+2*l)+c):d<=m?(u=0,d=Math.min(Math.max(-r,-l),r),f=d*(d+2*l)+c):(u=Math.max(0,-(o*r+a)),d=u>0?r:Math.min(Math.max(-r,-l),r),f=-u*u+d*(d+2*l)+c);else d=o>0?-r:r,u=Math.max(0,-(o*d+a)),f=-u*u+d*(d+2*l)+c;return n&&n.copy(this.origin).addScaledVector(this.direction,u),i&&i.copy(ah).addScaledVector(rl,d),f}intersectSphere(e,t){Ai.subVectors(e.center,this.origin);const n=Ai.dot(this.direction),i=Ai.dot(Ai)-n*n,r=e.radius*e.radius;if(i>r)return null;const o=Math.sqrt(r-i),a=n-o,l=n+o;return l<0?null:a<0?this.at(l,t):this.at(a,t)}intersectsSphere(e){return this.distanceSqToPoint(e.center)<=e.radius*e.radius}distanceToPlane(e){const t=e.normal.dot(this.direction);if(t===0)return e.distanceToPoint(this.origin)===0?0:null;const 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,i,r,o,a,l;const c=1/this.direction.x,h=1/this.direction.y,u=1/this.direction.z,d=this.origin;return c>=0?(n=(e.min.x-d.x)*c,i=(e.max.x-d.x)*c):(n=(e.max.x-d.x)*c,i=(e.min.x-d.x)*c),h>=0?(r=(e.min.y-d.y)*h,o=(e.max.y-d.y)*h):(r=(e.max.y-d.y)*h,o=(e.min.y-d.y)*h),n>o||r>i||((r>n||isNaN(n))&&(n=r),(o=0?(a=(e.min.z-d.z)*u,l=(e.max.z-d.z)*u):(a=(e.max.z-d.z)*u,l=(e.min.z-d.z)*u),n>l||a>i)||((a>n||n!==n)&&(n=a),(l=0?n:i,t)}intersectsBox(e){return this.intersectBox(e,Ai)!==null}intersectTriangle(e,t,n,i,r){lh.subVectors(t,e),ol.subVectors(n,e),ch.crossVectors(lh,ol);let o=this.direction.dot(ch),a;if(o>0){if(i)return null;a=1}else if(o<0)a=-1,o=-o;else return null;os.subVectors(this.origin,e);const l=a*this.direction.dot(ol.crossVectors(os,ol));if(l<0)return null;const c=a*this.direction.dot(lh.cross(os));if(c<0||l+c>o)return null;const h=-a*os.dot(ch);return h<0?null:this.at(h/o,r)}applyMatrix4(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this}equals(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}clone(){return new this.constructor().copy(this)}};class Ve{constructor(e,t,n,i,r,o,a,l,c,h,u,d,f,m,_,p){Ve.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,i,r,o,a,l,c,h,u,d,f,m,_,p)}set(e,t,n,i,r,o,a,l,c,h,u,d,f,m,_,p){const g=this.elements;return g[0]=e,g[4]=t,g[8]=n,g[12]=i,g[1]=r,g[5]=o,g[9]=a,g[13]=l,g[2]=c,g[6]=h,g[10]=u,g[14]=d,g[3]=f,g[7]=m,g[11]=_,g[15]=p,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 Ve().fromArray(this.elements)}copy(e){const t=this.elements,n=e.elements;return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[4]=n[4],t[5]=n[5],t[6]=n[6],t[7]=n[7],t[8]=n[8],t[9]=n[9],t[10]=n[10],t[11]=n[11],t[12]=n[12],t[13]=n[13],t[14]=n[14],t[15]=n[15],this}copyPosition(e){const t=this.elements,n=e.elements;return t[12]=n[12],t[13]=n[13],t[14]=n[14],this}setFromMatrix3(e){const t=e.elements;return this.set(t[0],t[3],t[6],0,t[1],t[4],t[7],0,t[2],t[5],t[8],0,0,0,0,1),this}extractBasis(e,t,n){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),n.setFromMatrixColumn(this,2),this}makeBasis(e,t,n){return this.set(e.x,t.x,n.x,0,e.y,t.y,n.y,0,e.z,t.z,n.z,0,0,0,0,1),this}extractRotation(e){const t=this.elements,n=e.elements,i=1/wr.setFromMatrixColumn(e,0).length(),r=1/wr.setFromMatrixColumn(e,1).length(),o=1/wr.setFromMatrixColumn(e,2).length();return t[0]=n[0]*i,t[1]=n[1]*i,t[2]=n[2]*i,t[3]=0,t[4]=n[4]*r,t[5]=n[5]*r,t[6]=n[6]*r,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,i=e.y,r=e.z,o=Math.cos(n),a=Math.sin(n),l=Math.cos(i),c=Math.sin(i),h=Math.cos(r),u=Math.sin(r);if(e.order==="XYZ"){const d=o*h,f=o*u,m=a*h,_=a*u;t[0]=l*h,t[4]=-l*u,t[8]=c,t[1]=f+m*c,t[5]=d-_*c,t[9]=-a*l,t[2]=_-d*c,t[6]=m+f*c,t[10]=o*l}else if(e.order==="YXZ"){const d=l*h,f=l*u,m=c*h,_=c*u;t[0]=d+_*a,t[4]=m*a-f,t[8]=o*c,t[1]=o*u,t[5]=o*h,t[9]=-a,t[2]=f*a-m,t[6]=_+d*a,t[10]=o*l}else if(e.order==="ZXY"){const d=l*h,f=l*u,m=c*h,_=c*u;t[0]=d-_*a,t[4]=-o*u,t[8]=m+f*a,t[1]=f+m*a,t[5]=o*h,t[9]=_-d*a,t[2]=-o*c,t[6]=a,t[10]=o*l}else if(e.order==="ZYX"){const d=o*h,f=o*u,m=a*h,_=a*u;t[0]=l*h,t[4]=m*c-f,t[8]=d*c+_,t[1]=l*u,t[5]=_*c+d,t[9]=f*c-m,t[2]=-c,t[6]=a*l,t[10]=o*l}else if(e.order==="YZX"){const d=o*l,f=o*c,m=a*l,_=a*c;t[0]=l*h,t[4]=_-d*u,t[8]=m*u+f,t[1]=u,t[5]=o*h,t[9]=-a*h,t[2]=-c*h,t[6]=f*u+m,t[10]=d-_*u}else if(e.order==="XZY"){const d=o*l,f=o*c,m=a*l,_=a*c;t[0]=l*h,t[4]=-u,t[8]=c*h,t[1]=d*u+_,t[5]=o*h,t[9]=f*u-m,t[2]=m*u-f,t[6]=a*h,t[10]=_*u+d}return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromQuaternion(e){return this.compose(fS,e,pS)}lookAt(e,t,n){const i=this.elements;return In.subVectors(e,t),In.lengthSq()===0&&(In.z=1),In.normalize(),as.crossVectors(n,In),as.lengthSq()===0&&(Math.abs(n.z)===1?In.x+=1e-4:In.z+=1e-4,In.normalize(),as.crossVectors(n,In)),as.normalize(),al.crossVectors(In,as),i[0]=as.x,i[4]=al.x,i[8]=In.x,i[1]=as.y,i[5]=al.y,i[9]=In.y,i[2]=as.z,i[6]=al.z,i[10]=In.z,this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const n=e.elements,i=t.elements,r=this.elements,o=n[0],a=n[4],l=n[8],c=n[12],h=n[1],u=n[5],d=n[9],f=n[13],m=n[2],_=n[6],p=n[10],g=n[14],v=n[3],y=n[7],x=n[11],A=n[15],T=i[0],b=i[4],I=i[8],S=i[12],E=i[1],P=i[5],k=i[9],N=i[13],F=i[2],U=i[6],L=i[10],j=i[14],V=i[3],Z=i[7],oe=i[11],ae=i[15];return r[0]=o*T+a*E+l*F+c*V,r[4]=o*b+a*P+l*U+c*Z,r[8]=o*I+a*k+l*L+c*oe,r[12]=o*S+a*N+l*j+c*ae,r[1]=h*T+u*E+d*F+f*V,r[5]=h*b+u*P+d*U+f*Z,r[9]=h*I+u*k+d*L+f*oe,r[13]=h*S+u*N+d*j+f*ae,r[2]=m*T+_*E+p*F+g*V,r[6]=m*b+_*P+p*U+g*Z,r[10]=m*I+_*k+p*L+g*oe,r[14]=m*S+_*N+p*j+g*ae,r[3]=v*T+y*E+x*F+A*V,r[7]=v*b+y*P+x*U+A*Z,r[11]=v*I+y*k+x*L+A*oe,r[15]=v*S+y*N+x*j+A*ae,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],i=e[8],r=e[12],o=e[1],a=e[5],l=e[9],c=e[13],h=e[2],u=e[6],d=e[10],f=e[14],m=e[3],_=e[7],p=e[11],g=e[15];return m*(+r*l*u-i*c*u-r*a*d+n*c*d+i*a*f-n*l*f)+_*(+t*l*f-t*c*d+r*o*d-i*o*f+i*c*h-r*l*h)+p*(+t*c*u-t*a*f-r*o*u+n*o*f+r*a*h-n*c*h)+g*(-i*a*h-t*l*u+t*a*d+i*o*u-n*o*d+n*l*h)}transpose(){const e=this.elements;let t;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this}setPosition(e,t,n){const i=this.elements;return e.isVector3?(i[12]=e.x,i[13]=e.y,i[14]=e.z):(i[12]=e,i[13]=t,i[14]=n),this}invert(){const e=this.elements,t=e[0],n=e[1],i=e[2],r=e[3],o=e[4],a=e[5],l=e[6],c=e[7],h=e[8],u=e[9],d=e[10],f=e[11],m=e[12],_=e[13],p=e[14],g=e[15],v=u*p*c-_*d*c+_*l*f-a*p*f-u*l*g+a*d*g,y=m*d*c-h*p*c-m*l*f+o*p*f+h*l*g-o*d*g,x=h*_*c-m*u*c+m*a*f-o*_*f-h*a*g+o*u*g,A=m*u*l-h*_*l-m*a*d+o*_*d+h*a*p-o*u*p,T=t*v+n*y+i*x+r*A;if(T===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const b=1/T;return e[0]=v*b,e[1]=(_*d*r-u*p*r-_*i*f+n*p*f+u*i*g-n*d*g)*b,e[2]=(a*p*r-_*l*r+_*i*c-n*p*c-a*i*g+n*l*g)*b,e[3]=(u*l*r-a*d*r-u*i*c+n*d*c+a*i*f-n*l*f)*b,e[4]=y*b,e[5]=(h*p*r-m*d*r+m*i*f-t*p*f-h*i*g+t*d*g)*b,e[6]=(m*l*r-o*p*r-m*i*c+t*p*c+o*i*g-t*l*g)*b,e[7]=(o*d*r-h*l*r+h*i*c-t*d*c-o*i*f+t*l*f)*b,e[8]=x*b,e[9]=(m*u*r-h*_*r-m*n*f+t*_*f+h*n*g-t*u*g)*b,e[10]=(o*_*r-m*a*r+m*n*c-t*_*c-o*n*g+t*a*g)*b,e[11]=(h*a*r-o*u*r-h*n*c+t*u*c+o*n*f-t*a*f)*b,e[12]=A*b,e[13]=(h*_*i-m*u*i+m*n*d-t*_*d-h*n*p+t*u*p)*b,e[14]=(m*a*i-o*_*i-m*n*l+t*_*l+o*n*p-t*a*p)*b,e[15]=(o*u*i-h*a*i+h*n*l-t*u*l-o*n*d+t*a*d)*b,this}scale(e){const t=this.elements,n=e.x,i=e.y,r=e.z;return t[0]*=n,t[4]*=i,t[8]*=r,t[1]*=n,t[5]*=i,t[9]*=r,t[2]*=n,t[6]*=i,t[10]*=r,t[3]*=n,t[7]*=i,t[11]*=r,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],i=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,n,i))}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),i=Math.sin(t),r=1-n,o=e.x,a=e.y,l=e.z,c=r*o,h=r*a;return this.set(c*o+n,c*a-i*l,c*l+i*a,0,c*a+i*l,h*a+n,h*l-i*o,0,c*l-i*a,h*l+i*o,r*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,i,r,o){return this.set(1,n,r,0,e,1,o,0,t,i,1,0,0,0,0,1),this}compose(e,t,n){const i=this.elements,r=t._x,o=t._y,a=t._z,l=t._w,c=r+r,h=o+o,u=a+a,d=r*c,f=r*h,m=r*u,_=o*h,p=o*u,g=a*u,v=l*c,y=l*h,x=l*u,A=n.x,T=n.y,b=n.z;return i[0]=(1-(_+g))*A,i[1]=(f+x)*A,i[2]=(m-y)*A,i[3]=0,i[4]=(f-x)*T,i[5]=(1-(d+g))*T,i[6]=(p+v)*T,i[7]=0,i[8]=(m+y)*b,i[9]=(p-v)*b,i[10]=(1-(d+_))*b,i[11]=0,i[12]=e.x,i[13]=e.y,i[14]=e.z,i[15]=1,this}decompose(e,t,n){const i=this.elements;let r=wr.set(i[0],i[1],i[2]).length();const o=wr.set(i[4],i[5],i[6]).length(),a=wr.set(i[8],i[9],i[10]).length();this.determinant()<0&&(r=-r),e.x=i[12],e.y=i[13],e.z=i[14],Zn.copy(this);const c=1/r,h=1/o,u=1/a;return Zn.elements[0]*=c,Zn.elements[1]*=c,Zn.elements[2]*=c,Zn.elements[4]*=h,Zn.elements[5]*=h,Zn.elements[6]*=h,Zn.elements[8]*=u,Zn.elements[9]*=u,Zn.elements[10]*=u,t.setFromRotationMatrix(Zn),n.x=r,n.y=o,n.z=a,this}makePerspective(e,t,n,i,r,o,a=Hi){const l=this.elements,c=2*r/(t-e),h=2*r/(n-i),u=(t+e)/(t-e),d=(n+i)/(n-i);let f,m;if(a===Hi)f=-(o+r)/(o-r),m=-2*o*r/(o-r);else if(a===tc)f=-o/(o-r),m=-o*r/(o-r);else throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+a);return l[0]=c,l[4]=0,l[8]=u,l[12]=0,l[1]=0,l[5]=h,l[9]=d,l[13]=0,l[2]=0,l[6]=0,l[10]=f,l[14]=m,l[3]=0,l[7]=0,l[11]=-1,l[15]=0,this}makeOrthographic(e,t,n,i,r,o,a=Hi){const l=this.elements,c=1/(t-e),h=1/(n-i),u=1/(o-r),d=(t+e)*c,f=(n+i)*h;let m,_;if(a===Hi)m=(o+r)*u,_=-2*u;else if(a===tc)m=r*u,_=-1*u;else throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+a);return l[0]=2*c,l[4]=0,l[8]=0,l[12]=-d,l[1]=0,l[5]=2*h,l[9]=0,l[13]=-f,l[2]=0,l[6]=0,l[10]=_,l[14]=-m,l[3]=0,l[7]=0,l[11]=0,l[15]=1,this}equals(e){const t=this.elements,n=e.elements;for(let i=0;i<16;i++)if(t[i]!==n[i])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 wr=new B,Zn=new Ve,fS=new B(0,0,0),pS=new B(1,1,1),as=new B,al=new B,In=new B,mp=new Ve,_p=new Fn;class yi{constructor(e=0,t=0,n=0,i=yi.DEFAULT_ORDER){this.isEuler=!0,this._x=e,this._y=t,this._z=n,this._order=i}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,i=this._order){return this._x=e,this._y=t,this._z=n,this._order=i,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 i=e.elements,r=i[0],o=i[4],a=i[8],l=i[1],c=i[5],h=i[9],u=i[2],d=i[6],f=i[10];switch(t){case"XYZ":this._y=Math.asin(Qt(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(-h,f),this._z=Math.atan2(-o,r)):(this._x=Math.atan2(d,c),this._z=0);break;case"YXZ":this._x=Math.asin(-Qt(h,-1,1)),Math.abs(h)<.9999999?(this._y=Math.atan2(a,f),this._z=Math.atan2(l,c)):(this._y=Math.atan2(-u,r),this._z=0);break;case"ZXY":this._x=Math.asin(Qt(d,-1,1)),Math.abs(d)<.9999999?(this._y=Math.atan2(-u,f),this._z=Math.atan2(-o,c)):(this._y=0,this._z=Math.atan2(l,r));break;case"ZYX":this._y=Math.asin(-Qt(u,-1,1)),Math.abs(u)<.9999999?(this._x=Math.atan2(d,f),this._z=Math.atan2(l,r)):(this._x=0,this._z=Math.atan2(-o,c));break;case"YZX":this._z=Math.asin(Qt(l,-1,1)),Math.abs(l)<.9999999?(this._x=Math.atan2(-h,c),this._y=Math.atan2(-u,r)):(this._x=0,this._y=Math.atan2(a,f));break;case"XZY":this._z=Math.asin(-Qt(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(d,c),this._y=Math.atan2(a,r)):(this._x=Math.atan2(-h,f),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,n===!0&&this._onChangeCallback(),this}setFromQuaternion(e,t,n){return mp.makeRotationFromQuaternion(e),this.setFromRotationMatrix(mp,t,n)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return _p.setFromEuler(this),this.setFromQuaternion(_p,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}}yi.DEFAULT_ORDER="XYZ";class Fd{constructor(){this.mask=1}set(e){this.mask=(1<>>0}enable(e){this.mask|=1<1){for(let t=0;t1){for(let n=0;n0&&(i.userData=this.userData),i.layers=this.layers.mask,i.matrix=this.matrix.toArray(),i.up=this.up.toArray(),this.matrixAutoUpdate===!1&&(i.matrixAutoUpdate=!1),this.isInstancedMesh&&(i.type="InstancedMesh",i.count=this.count,i.instanceMatrix=this.instanceMatrix.toJSON(),this.instanceColor!==null&&(i.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(i.type="BatchedMesh",i.perObjectFrustumCulled=this.perObjectFrustumCulled,i.sortObjects=this.sortObjects,i.drawRanges=this._drawRanges,i.reservedRanges=this._reservedRanges,i.visibility=this._visibility,i.active=this._active,i.bounds=this._bounds.map(a=>({boxInitialized:a.boxInitialized,boxMin:a.box.min.toArray(),boxMax:a.box.max.toArray(),sphereInitialized:a.sphereInitialized,sphereRadius:a.sphere.radius,sphereCenter:a.sphere.center.toArray()})),i.maxInstanceCount=this._maxInstanceCount,i.maxVertexCount=this._maxVertexCount,i.maxIndexCount=this._maxIndexCount,i.geometryInitialized=this._geometryInitialized,i.geometryCount=this._geometryCount,i.matricesTexture=this._matricesTexture.toJSON(e),this._colorsTexture!==null&&(i.colorsTexture=this._colorsTexture.toJSON(e)),this.boundingSphere!==null&&(i.boundingSphere={center:i.boundingSphere.center.toArray(),radius:i.boundingSphere.radius}),this.boundingBox!==null&&(i.boundingBox={min:i.boundingBox.min.toArray(),max:i.boundingBox.max.toArray()}));function r(a,l){return a[l.uuid]===void 0&&(a[l.uuid]=l.toJSON(e)),l.uuid}if(this.isScene)this.background&&(this.background.isColor?i.background=this.background.toJSON():this.background.isTexture&&(i.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&this.environment.isRenderTargetTexture!==!0&&(i.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){i.geometry=r(e.geometries,this.geometry);const a=this.geometry.parameters;if(a!==void 0&&a.shapes!==void 0){const l=a.shapes;if(Array.isArray(l))for(let c=0,h=l.length;c0){i.children=[];for(let a=0;a0){i.animations=[];for(let a=0;a0&&(n.geometries=a),l.length>0&&(n.materials=l),c.length>0&&(n.textures=c),h.length>0&&(n.images=h),u.length>0&&(n.shapes=u),d.length>0&&(n.skeletons=d),f.length>0&&(n.animations=f),m.length>0&&(n.nodes=m)}return n.object=i,n;function o(a){const l=[];for(const c in a){const h=a[c];delete h.metadata,l.push(h)}return l}}clone(e){return new this.constructor().copy(this,e)}copy(e,t=!0){if(this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.rotation.order=e.rotation.order,this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldAutoUpdate=e.matrixWorldAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.animations=e.animations.slice(),this.userData=JSON.parse(JSON.stringify(e.userData)),t===!0)for(let n=0;n0?i.multiplyScalar(1/Math.sqrt(r)):i.set(0,0,0)}static getBarycoord(e,t,n,i,r){Qn.subVectors(i,t),Ri.subVectors(n,t),uh.subVectors(e,t);const o=Qn.dot(Qn),a=Qn.dot(Ri),l=Qn.dot(uh),c=Ri.dot(Ri),h=Ri.dot(uh),u=o*c-a*a;if(u===0)return r.set(0,0,0),null;const d=1/u,f=(c*l-a*h)*d,m=(o*h-a*l)*d;return r.set(1-f-m,m,f)}static containsPoint(e,t,n,i){return this.getBarycoord(e,t,n,i,Ii)===null?!1:Ii.x>=0&&Ii.y>=0&&Ii.x+Ii.y<=1}static getInterpolation(e,t,n,i,r,o,a,l){return this.getBarycoord(e,t,n,i,Ii)===null?(l.x=0,l.y=0,"z"in l&&(l.z=0),"w"in l&&(l.w=0),null):(l.setScalar(0),l.addScaledVector(r,Ii.x),l.addScaledVector(o,Ii.y),l.addScaledVector(a,Ii.z),l)}static isFrontFacing(e,t,n,i){return Qn.subVectors(n,t),Ri.subVectors(e,t),Qn.cross(Ri).dot(i)<0}set(e,t,n){return this.a.copy(e),this.b.copy(t),this.c.copy(n),this}setFromPointsAndIndices(e,t,n,i){return this.a.copy(e[t]),this.b.copy(e[n]),this.c.copy(e[i]),this}setFromAttributeAndIndices(e,t,n,i){return this.a.fromBufferAttribute(e,t),this.b.fromBufferAttribute(e,n),this.c.fromBufferAttribute(e,i),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 Qn.subVectors(this.c,this.b),Ri.subVectors(this.a,this.b),Qn.cross(Ri).length()*.5}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return pi.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return pi.getBarycoord(e,this.a,this.b,this.c,t)}getInterpolation(e,t,n,i,r){return pi.getInterpolation(e,this.a,this.b,this.c,t,n,i,r)}containsPoint(e){return pi.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return pi.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,t){const n=this.a,i=this.b,r=this.c;let o,a;Rr.subVectors(i,n),Ir.subVectors(r,n),dh.subVectors(e,n);const l=Rr.dot(dh),c=Ir.dot(dh);if(l<=0&&c<=0)return t.copy(n);fh.subVectors(e,i);const h=Rr.dot(fh),u=Ir.dot(fh);if(h>=0&&u<=h)return t.copy(i);const d=l*u-h*c;if(d<=0&&l>=0&&h<=0)return o=l/(l-h),t.copy(n).addScaledVector(Rr,o);ph.subVectors(e,r);const f=Rr.dot(ph),m=Ir.dot(ph);if(m>=0&&f<=m)return t.copy(r);const _=f*c-l*m;if(_<=0&&c>=0&&m<=0)return a=c/(c-m),t.copy(n).addScaledVector(Ir,a);const p=h*m-f*u;if(p<=0&&u-h>=0&&f-m>=0)return Ep.subVectors(r,i),a=(u-h)/(u-h+(f-m)),t.copy(i).addScaledVector(Ep,a);const g=1/(p+_+d);return o=_*g,a=d*g,t.copy(n).addScaledVector(Rr,o).addScaledVector(Ir,a)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}const Rg={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},ls={h:0,s:0,l:0},cl={h:0,s:0,l:0};function mh(s,e,t){return t<0&&(t+=1),t>1&&(t-=1),t<1/6?s+(e-s)*6*t:t<1/2?e:t<2/3?s+(e-s)*6*(2/3-t):s}class Le{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 i=e;i&&i.isColor?this.copy(i):typeof i=="number"?this.setHex(i):typeof i=="string"&&this.setStyle(i)}else this.setRGB(e,t,n);return this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,t=un){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(e&255)/255,tt.toWorkingColorSpace(this,t),this}setRGB(e,t,n,i=tt.workingColorSpace){return this.r=e,this.g=t,this.b=n,tt.toWorkingColorSpace(this,i),this}setHSL(e,t,n,i=tt.workingColorSpace){if(e=Dd(e,1),t=Qt(t,0,1),n=Qt(n,0,1),t===0)this.r=this.g=this.b=n;else{const r=n<=.5?n*(1+t):n+t-n*t,o=2*n-r;this.r=mh(o,r,e+1/3),this.g=mh(o,r,e),this.b=mh(o,r,e-1/3)}return tt.toWorkingColorSpace(this,i),this}setStyle(e,t=un){function n(r){r!==void 0&&parseFloat(r)<1&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}let i;if(i=/^(\w+)\(([^\)]*)\)/.exec(e)){let r;const o=i[1],a=i[2];switch(o){case"rgb":case"rgba":if(r=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return n(r[4]),this.setRGB(Math.min(255,parseInt(r[1],10))/255,Math.min(255,parseInt(r[2],10))/255,Math.min(255,parseInt(r[3],10))/255,t);if(r=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return n(r[4]),this.setRGB(Math.min(100,parseInt(r[1],10))/100,Math.min(100,parseInt(r[2],10))/100,Math.min(100,parseInt(r[3],10))/100,t);break;case"hsl":case"hsla":if(r=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return n(r[4]),this.setHSL(parseFloat(r[1])/360,parseFloat(r[2])/100,parseFloat(r[3])/100,t);break;default:console.warn("THREE.Color: Unknown color model "+e)}}else if(i=/^\#([A-Fa-f\d]+)$/.exec(e)){const r=i[1],o=r.length;if(o===3)return this.setRGB(parseInt(r.charAt(0),16)/15,parseInt(r.charAt(1),16)/15,parseInt(r.charAt(2),16)/15,t);if(o===6)return this.setHex(parseInt(r,16),t);console.warn("THREE.Color: Invalid hex color "+e)}else if(e&&e.length>0)return this.setColorName(e,t);return this}setColorName(e,t=un){const n=Rg[e.toLowerCase()];return n!==void 0?this.setHex(n,t):console.warn("THREE.Color: Unknown color "+e),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}copySRGBToLinear(e){return this.r=Zr(e.r),this.g=Zr(e.g),this.b=Zr(e.b),this}copyLinearToSRGB(e){return this.r=nh(e.r),this.g=nh(e.g),this.b=nh(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=un){return tt.fromWorkingColorSpace(nn.copy(this),e),Math.round(Qt(nn.r*255,0,255))*65536+Math.round(Qt(nn.g*255,0,255))*256+Math.round(Qt(nn.b*255,0,255))}getHexString(e=un){return("000000"+this.getHex(e).toString(16)).slice(-6)}getHSL(e,t=tt.workingColorSpace){tt.fromWorkingColorSpace(nn.copy(this),t);const n=nn.r,i=nn.g,r=nn.b,o=Math.max(n,i,r),a=Math.min(n,i,r);let l,c;const h=(a+o)/2;if(a===o)l=0,c=0;else{const u=o-a;switch(c=h<=.5?u/(o+a):u/(2-o-a),o){case n:l=(i-r)/u+(i0!=e>0&&this.version++,this._alphaTest=e}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){console.warn(`THREE.Material: parameter '${t}' has value of undefined.`);continue}const i=this[t];if(i===void 0){console.warn(`THREE.Material: '${t}' is not a property of THREE.${this.type}.`);continue}i&&i.isColor?i.set(n):i&&i.isVector3&&n&&n.isVector3?i.copy(n):this[t]=n}}toJSON(e){const t=e===void 0||typeof e=="string";t&&(e={textures:{},images:{}});const n={metadata:{version:4.6,type:"Material",generator:"Material.toJSON"}};n.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.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!==Kr&&(n.blending=this.blending),this.side!==Xi&&(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!==cu&&(n.blendSrc=this.blendSrc),this.blendDst!==hu&&(n.blendDst=this.blendDst),this.blendEquation!==Ks&&(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!==Kl&&(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!==lp&&(n.stencilFunc=this.stencilFunc),this.stencilRef!==0&&(n.stencilRef=this.stencilRef),this.stencilFuncMask!==255&&(n.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==Sr&&(n.stencilFail=this.stencilFail),this.stencilZFail!==Sr&&(n.stencilZFail=this.stencilZFail),this.stencilZPass!==Sr&&(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.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 i(r){const o=[];for(const a in r){const l=r[a];delete l.metadata,o.push(l)}return o}if(t){const r=i(e.textures),o=i(e.images);r.length>0&&(n.textures=r),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 i=t.length;n=new Array(i);for(let r=0;r!==i;++r)n[r]=t[r].clone()}return this.clippingPlanes=n,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.alphaHash=e.alphaHash,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.forceSinglePass=e.forceSinglePass,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(e){e===!0&&this.version++}onBuild(){console.warn("Material: onBuild() has been removed.")}onBeforeRender(){console.warn("Material: onBeforeRender() has been removed.")}};class Qs extends gi{constructor(e){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new Le(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 yi,this.combine=hg,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 Lt=new B,hl=new we;class mn{constructor(e,t,n=!1){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,this.name="",this.array=e,this.itemSize=t,this.count=e!==void 0?e.length/t:0,this.normalized=n,this.usage=zu,this._updateRange={offset:0,count:-1},this.updateRanges=[],this.gpuType=ni,this.version=0}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}get updateRange(){return Od("THREE.BufferAttribute: updateRange() is deprecated and will be removed in r169. Use addUpdateRange() instead."),this._updateRange}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 i=0,r=this.itemSize;i0&&(e.userData=this.userData),this.parameters!==void 0){const l=this.parameters;for(const c in l)l[c]!==void 0&&(e[c]=l[c]);return e}e.data={attributes:{}};const t=this.index;t!==null&&(e.data.index={type:t.array.constructor.name,array:Array.prototype.slice.call(t.array)});const n=this.attributes;for(const l in n){const c=n[l];e.data.attributes[l]=c.toJSON(e.data)}const i={};let r=!1;for(const l in this.morphAttributes){const c=this.morphAttributes[l],h=[];for(let u=0,d=c.length;u0&&(i[l]=h,r=!0)}r&&(e.data.morphAttributes=i,e.data.morphTargetsRelative=this.morphTargetsRelative);const o=this.groups;o.length>0&&(e.data.groups=JSON.parse(JSON.stringify(o)));const a=this.boundingSphere;return a!==null&&(e.data.boundingSphere={center:a.center.toArray(),radius:a.radius}),e}clone(){return new this.constructor().copy(this)}copy(e){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const t={};this.name=e.name;const n=e.index;n!==null&&this.setIndex(n.clone(t));const i=e.attributes;for(const c in i){const h=i[c];this.setAttribute(c,h.clone(t))}const r=e.morphAttributes;for(const c in r){const h=[],u=r[c];for(let d=0,f=u.length;d0){const i=t[n[0]];if(i!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,o=i.length;r(e.far-e.near)**2))&&(Mp.copy(r).invert(),Bs.copy(e.ray).applyMatrix4(Mp),!(n.boundingBox!==null&&Bs.intersectsBox(n.boundingBox)===!1)&&this._computeIntersections(e,t,Bs)))}_computeIntersections(e,t,n){let i;const r=this.geometry,o=this.material,a=r.index,l=r.attributes.position,c=r.attributes.uv,h=r.attributes.uv1,u=r.attributes.normal,d=r.groups,f=r.drawRange;if(a!==null)if(Array.isArray(o))for(let m=0,_=d.length;m<_;m++){const p=d[m],g=o[p.materialIndex],v=Math.max(p.start,f.start),y=Math.min(a.count,Math.min(p.start+p.count,f.start+f.count));for(let x=v,A=y;xt.far?null:{distance:c,point:gl.clone(),object:s}}function vl(s,e,t,n,i,r,o,a,l,c){s.getVertexPosition(a,Nr),s.getVertexPosition(l,Lr),s.getVertexPosition(c,Dr);const h=SS(s,e,t,n,Nr,Lr,Dr,_l);if(h){i&&(fl.fromBufferAttribute(i,a),pl.fromBufferAttribute(i,l),ml.fromBufferAttribute(i,c),h.uv=pi.getInterpolation(_l,Nr,Lr,Dr,fl,pl,ml,new we)),r&&(fl.fromBufferAttribute(r,a),pl.fromBufferAttribute(r,l),ml.fromBufferAttribute(r,c),h.uv1=pi.getInterpolation(_l,Nr,Lr,Dr,fl,pl,ml,new we)),o&&(bp.fromBufferAttribute(o,a),wp.fromBufferAttribute(o,l),Ap.fromBufferAttribute(o,c),h.normal=pi.getInterpolation(_l,Nr,Lr,Dr,bp,wp,Ap,new B),h.normal.dot(n.direction)>0&&h.normal.multiplyScalar(-1));const u={a,b:l,c,normal:new B,materialIndex:0};pi.getNormal(Nr,Lr,Dr,u.normal),h.face=u}return h}class za extends Ei{constructor(e=1,t=1,n=1,i=1,r=1,o=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:n,widthSegments:i,heightSegments:r,depthSegments:o};const a=this;i=Math.floor(i),r=Math.floor(r),o=Math.floor(o);const l=[],c=[],h=[],u=[];let d=0,f=0;m("z","y","x",-1,-1,n,t,e,o,r,0),m("z","y","x",1,-1,n,t,-e,o,r,1),m("x","z","y",1,1,e,n,t,i,o,2),m("x","z","y",1,-1,e,n,-t,i,o,3),m("x","y","z",1,-1,e,t,n,i,r,4),m("x","y","z",-1,-1,e,t,-n,i,r,5),this.setIndex(l),this.setAttribute("position",new Wi(c,3)),this.setAttribute("normal",new Wi(h,3)),this.setAttribute("uv",new Wi(u,2));function m(_,p,g,v,y,x,A,T,b,I,S){const E=x/b,P=A/I,k=x/2,N=A/2,F=T/2,U=b+1,L=I+1;let j=0,V=0;const Z=new B;for(let oe=0;oe0?1:-1,h.push(Z.x,Z.y,Z.z),u.push(ie/b),u.push(1-oe/I),j+=1}}for(let oe=0;oe0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader,t.lights=this.lights,t.clipping=this.clipping;const n={};for(const i in this.extensions)this.extensions[i]===!0&&(n[i]=!0);return Object.keys(n).length>0&&(t.extensions=n),t}}class Lg extends Et{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new Ve,this.projectionMatrix=new Ve,this.projectionMatrixInverse=new Ve,this.coordinateSystem=Hi}copy(e,t){return super.copy(e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this.coordinateSystem=e.coordinateSystem,this}getWorldDirection(e){return super.getWorldDirection(e).negate()}updateMatrixWorld(e){super.updateMatrixWorld(e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(e,t){super.updateWorldMatrix(e,t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return new this.constructor().copy(this)}}const cs=new B,Cp=new we,Rp=new we;class dn extends Lg{constructor(e=50,t=1,n=.1,i=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=n,this.far=i,this.focus=10,this.aspect=t,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.fov=e.fov,this.zoom=e.zoom,this.near=e.near,this.far=e.far,this.focus=e.focus,this.aspect=e.aspect,this.view=e.view===null?null:Object.assign({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this}setFocalLength(e){const t=.5*this.getFilmHeight()/e;this.fov=co*2*Math.atan(t),this.updateProjectionMatrix()}getFocalLength(){const e=Math.tan(ra*.5*this.fov);return .5*this.getFilmHeight()/e}getEffectiveFOV(){return co*2*Math.atan(Math.tan(ra*.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){cs.set(-1,-1,.5).applyMatrix4(this.projectionMatrixInverse),t.set(cs.x,cs.y).multiplyScalar(-e/cs.z),cs.set(1,1,.5).applyMatrix4(this.projectionMatrixInverse),n.set(cs.x,cs.y).multiplyScalar(-e/cs.z)}getViewSize(e,t){return this.getViewBounds(e,Cp,Rp),t.subVectors(Rp,Cp)}setViewOffset(e,t,n,i,r,o){this.aspect=e/t,this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=i,this.view.width=r,this.view.height=o,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=this.near;let t=e*Math.tan(ra*.5*this.fov)/this.zoom,n=2*t,i=this.aspect*n,r=-.5*i;const o=this.view;if(this.view!==null&&this.view.enabled){const l=o.fullWidth,c=o.fullHeight;r+=o.offsetX*i/l,t-=o.offsetY*n/c,i*=o.width/l,n*=o.height/c}const a=this.filmOffset;a!==0&&(r+=e*a/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+i,t,t-n,e,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.fov=this.fov,t.object.zoom=this.zoom,t.object.near=this.near,t.object.far=this.far,t.object.focus=this.focus,t.object.aspect=this.aspect,this.view!==null&&(t.object.view=Object.assign({},this.view)),t.object.filmGauge=this.filmGauge,t.object.filmOffset=this.filmOffset,t}}const Or=-90,Fr=1;class wS extends Et{constructor(e,t,n){super(),this.type="CubeCamera",this.renderTarget=n,this.coordinateSystem=null,this.activeMipmapLevel=0;const i=new dn(Or,Fr,e,t);i.layers=this.layers,this.add(i);const r=new dn(Or,Fr,e,t);r.layers=this.layers,this.add(r);const o=new dn(Or,Fr,e,t);o.layers=this.layers,this.add(o);const a=new dn(Or,Fr,e,t);a.layers=this.layers,this.add(a);const l=new dn(Or,Fr,e,t);l.layers=this.layers,this.add(l);const c=new dn(Or,Fr,e,t);c.layers=this.layers,this.add(c)}updateCoordinateSystem(){const e=this.coordinateSystem,t=this.children.concat(),[n,i,r,o,a,l]=t;for(const c of t)this.remove(c);if(e===Hi)n.up.set(0,1,0),n.lookAt(1,0,0),i.up.set(0,1,0),i.lookAt(-1,0,0),r.up.set(0,0,-1),r.lookAt(0,1,0),o.up.set(0,0,1),o.lookAt(0,-1,0),a.up.set(0,1,0),a.lookAt(0,0,1),l.up.set(0,1,0),l.lookAt(0,0,-1);else if(e===tc)n.up.set(0,-1,0),n.lookAt(-1,0,0),i.up.set(0,-1,0),i.lookAt(1,0,0),r.up.set(0,0,1),r.lookAt(0,1,0),o.up.set(0,0,-1),o.lookAt(0,-1,0),a.up.set(0,-1,0),a.lookAt(0,0,1),l.up.set(0,-1,0),l.lookAt(0,0,-1);else throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+e);for(const c of t)this.add(c),c.updateMatrixWorld()}update(e,t){this.parent===null&&this.updateMatrixWorld();const{renderTarget:n,activeMipmapLevel:i}=this;this.coordinateSystem!==e.coordinateSystem&&(this.coordinateSystem=e.coordinateSystem,this.updateCoordinateSystem());const[r,o,a,l,c,h]=this.children,u=e.getRenderTarget(),d=e.getActiveCubeFace(),f=e.getActiveMipmapLevel(),m=e.xr.enabled;e.xr.enabled=!1;const _=n.texture.generateMipmaps;n.texture.generateMipmaps=!1,e.setRenderTarget(n,0,i),e.render(t,r),e.setRenderTarget(n,1,i),e.render(t,o),e.setRenderTarget(n,2,i),e.render(t,a),e.setRenderTarget(n,3,i),e.render(t,l),e.setRenderTarget(n,4,i),e.render(t,c),n.texture.generateMipmaps=_,e.setRenderTarget(n,5,i),e.render(t,h),e.setRenderTarget(u,d,f),e.xr.enabled=m,n.texture.needsPMREMUpdate=!0}}class Dg extends jt{constructor(e,t,n,i,r,o,a,l,c,h){e=e!==void 0?e:[],t=t!==void 0?t:ro,super(e,t,n,i,r,o,a,l,c,h),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(e){this.image=e}}class AS extends ar{constructor(e=1,t={}){super(e,e,t),this.isWebGLCubeRenderTarget=!0;const n={width:e,height:e,depth:1},i=[n,n,n,n,n,n];this.texture=new Dg(i,t.mapping,t.wrapS,t.wrapT,t.magFilter,t.minFilter,t.format,t.type,t.anisotropy,t.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=t.generateMipmaps!==void 0?t.generateMipmaps:!1,this.texture.minFilter=t.minFilter!==void 0?t.minFilter:Ln}fromEquirectangularTexture(e,t){this.texture.type=t.type,this.texture.colorSpace=t.colorSpace,this.texture.generateMipmaps=t.generateMipmaps,this.texture.minFilter=t.minFilter,this.texture.magFilter=t.magFilter;const n={uniforms:{tEquirect:{value:null}},vertexShader:` + + varying vec3 vWorldDirection; + + vec3 transformDirection( in vec3 dir, in mat4 matrix ) { + + return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz ); + + } + + void main() { + + vWorldDirection = transformDirection( position, modelMatrix ); + + #include + #include + + } + `,fragmentShader:` + + uniform sampler2D tEquirect; + + varying vec3 vWorldDirection; + + #include + + void main() { + + vec3 direction = normalize( vWorldDirection ); + + vec2 sampleUV = equirectUv( direction ); + + gl_FragColor = texture2D( tEquirect, sampleUV ); + + } + `},i=new za(5,5,5),r=new As({name:"CubemapFromEquirect",uniforms:ho(n.uniforms),vertexShader:n.vertexShader,fragmentShader:n.fragmentShader,side:xn,blending:xs});r.uniforms.tEquirect.value=t;const o=new gn(i,r),a=t.minFilter;return t.minFilter===Vi&&(t.minFilter=Ln),new wS(1,10,this).update(e,o),t.minFilter=a,o.geometry.dispose(),o.material.dispose(),this}clear(e,t,n,i){const r=e.getRenderTarget();for(let o=0;o<6;o++)e.setRenderTarget(this,o),e.clear(t,n,i);e.setRenderTarget(r)}}const vh=new B,CS=new B,RS=new Ge;let ds=class{constructor(e=new B(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,i){return this.normal.set(e,t,n),this.constant=i,this}setFromNormalAndCoplanarPoint(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}setFromCoplanarPoints(e,t,n){const i=vh.subVectors(n,t).cross(CS.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(i,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(vh),i=this.normal.dot(n);if(i===0)return this.distanceToPoint(e.start)===0?t.copy(e.start):null;const r=-(e.start.dot(this.normal)+this.constant)/i;return r<0||r>1?null:t.copy(e.start).addScaledVector(n,r)}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||RS.getNormalMatrix(e),i=this.coplanarPoint(vh).applyMatrix4(e),r=this.normal.applyMatrix3(n).normalize();return this.constant=-i.dot(r),this}translate(e){return this.constant-=e.dot(this.normal),this}equals(e){return e.normal.equals(this.normal)&&e.constant===this.constant}clone(){return new this.constructor().copy(this)}};const ks=new Si,yl=new B;class Ud{constructor(e=new ds,t=new ds,n=new ds,i=new ds,r=new ds,o=new ds){this.planes=[e,t,n,i,r,o]}set(e,t,n,i,r,o){const a=this.planes;return a[0].copy(e),a[1].copy(t),a[2].copy(n),a[3].copy(i),a[4].copy(r),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=Hi){const n=this.planes,i=e.elements,r=i[0],o=i[1],a=i[2],l=i[3],c=i[4],h=i[5],u=i[6],d=i[7],f=i[8],m=i[9],_=i[10],p=i[11],g=i[12],v=i[13],y=i[14],x=i[15];if(n[0].setComponents(l-r,d-c,p-f,x-g).normalize(),n[1].setComponents(l+r,d+c,p+f,x+g).normalize(),n[2].setComponents(l+o,d+h,p+m,x+v).normalize(),n[3].setComponents(l-o,d-h,p-m,x-v).normalize(),n[4].setComponents(l-a,d-u,p-_,x-y).normalize(),t===Hi)n[5].setComponents(l+a,d+u,p+_,x+y).normalize();else if(t===tc)n[5].setComponents(a,u,_,y).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(),ks.copy(e.boundingSphere).applyMatrix4(e.matrixWorld);else{const t=e.geometry;t.boundingSphere===null&&t.computeBoundingSphere(),ks.copy(t.boundingSphere).applyMatrix4(e.matrixWorld)}return this.intersectsSphere(ks)}intersectsSprite(e){return ks.center.set(0,0,0),ks.radius=.7071067811865476,ks.applyMatrix4(e.matrixWorld),this.intersectsSphere(ks)}intersectsSphere(e){const t=this.planes,n=e.center,i=-e.radius;for(let r=0;r<6;r++)if(t[r].distanceToPoint(n)0?e.max.x:e.min.x,yl.y=i.normal.y>0?e.max.y:e.min.y,yl.z=i.normal.z>0?e.max.z:e.min.z,i.distanceToPoint(yl)<0)return!1}return!0}containsPoint(e){const t=this.planes;for(let n=0;n<6;n++)if(t[n].distanceToPoint(e)<0)return!1;return!0}clone(){return new this.constructor().copy(this)}}function Og(){let s=null,e=!1,t=null,n=null;function i(r,o){t(r,o),n=s.requestAnimationFrame(i)}return{start:function(){e!==!0&&t!==null&&(n=s.requestAnimationFrame(i),e=!0)},stop:function(){s.cancelAnimationFrame(n),e=!1},setAnimationLoop:function(r){t=r},setContext:function(r){s=r}}}function IS(s){const e=new WeakMap;function t(a,l){const c=a.array,h=a.usage,u=c.byteLength,d=s.createBuffer();s.bindBuffer(l,d),s.bufferData(l,c,h),a.onUploadCallback();let f;if(c instanceof Float32Array)f=s.FLOAT;else if(c instanceof Uint16Array)a.isFloat16BufferAttribute?f=s.HALF_FLOAT:f=s.UNSIGNED_SHORT;else if(c instanceof Int16Array)f=s.SHORT;else if(c instanceof Uint32Array)f=s.UNSIGNED_INT;else if(c instanceof Int32Array)f=s.INT;else if(c instanceof Int8Array)f=s.BYTE;else if(c instanceof Uint8Array)f=s.UNSIGNED_BYTE;else if(c instanceof Uint8ClampedArray)f=s.UNSIGNED_BYTE;else throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: "+c);return{buffer:d,type:f,bytesPerElement:c.BYTES_PER_ELEMENT,version:a.version,size:u}}function n(a,l,c){const h=l.array,u=l._updateRange,d=l.updateRanges;if(s.bindBuffer(c,a),u.count===-1&&d.length===0&&s.bufferSubData(c,0,h),d.length!==0){for(let f=0,m=d.length;f 0 + vec4 plane; + #ifdef ALPHA_TO_COVERAGE + float distanceToPlane, distanceGradient; + float clipOpacity = 1.0; + #pragma unroll_loop_start + for ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) { + plane = clippingPlanes[ i ]; + distanceToPlane = - dot( vClipPosition, plane.xyz ) + plane.w; + distanceGradient = fwidth( distanceToPlane ) / 2.0; + clipOpacity *= smoothstep( - distanceGradient, distanceGradient, distanceToPlane ); + if ( clipOpacity == 0.0 ) discard; + } + #pragma unroll_loop_end + #if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES + float unionClipOpacity = 1.0; + #pragma unroll_loop_start + for ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) { + plane = clippingPlanes[ i ]; + distanceToPlane = - dot( vClipPosition, plane.xyz ) + plane.w; + distanceGradient = fwidth( distanceToPlane ) / 2.0; + unionClipOpacity *= 1.0 - smoothstep( - distanceGradient, distanceGradient, distanceToPlane ); + } + #pragma unroll_loop_end + clipOpacity *= 1.0 - unionClipOpacity; + #endif + diffuseColor.a *= clipOpacity; + if ( diffuseColor.a == 0.0 ) discard; + #else + #pragma unroll_loop_start + for ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) { + plane = clippingPlanes[ i ]; + if ( dot( vClipPosition, plane.xyz ) > plane.w ) discard; + } + #pragma unroll_loop_end + #if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES + bool clipped = true; + #pragma unroll_loop_start + for ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) { + plane = clippingPlanes[ i ]; + clipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped; + } + #pragma unroll_loop_end + if ( clipped ) discard; + #endif + #endif +#endif`,YS=`#if NUM_CLIPPING_PLANES > 0 + varying vec3 vClipPosition; + uniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ]; +#endif`,jS=`#if NUM_CLIPPING_PLANES > 0 + varying vec3 vClipPosition; +#endif`,KS=`#if NUM_CLIPPING_PLANES > 0 + vClipPosition = - mvPosition.xyz; +#endif`,$S=`#if defined( USE_COLOR_ALPHA ) + diffuseColor *= vColor; +#elif defined( USE_COLOR ) + diffuseColor.rgb *= vColor; +#endif`,ZS=`#if defined( USE_COLOR_ALPHA ) + varying vec4 vColor; +#elif defined( USE_COLOR ) + varying vec3 vColor; +#endif`,QS=`#if defined( USE_COLOR_ALPHA ) + varying vec4 vColor; +#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR ) + varying vec3 vColor; +#endif`,JS=`#if defined( USE_COLOR_ALPHA ) + vColor = vec4( 1.0 ); +#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR ) + vColor = vec3( 1.0 ); +#endif +#ifdef USE_COLOR + vColor *= color; +#endif +#ifdef USE_INSTANCING_COLOR + vColor.xyz *= instanceColor.xyz; +#endif +#ifdef USE_BATCHING_COLOR + vec3 batchingColor = getBatchingColor( getIndirectIndex( gl_DrawID ) ); + vColor.xyz *= batchingColor.xyz; +#endif`,eE=`#define PI 3.141592653589793 +#define PI2 6.283185307179586 +#define PI_HALF 1.5707963267948966 +#define RECIPROCAL_PI 0.3183098861837907 +#define RECIPROCAL_PI2 0.15915494309189535 +#define EPSILON 1e-6 +#ifndef saturate +#define saturate( a ) clamp( a, 0.0, 1.0 ) +#endif +#define whiteComplement( a ) ( 1.0 - saturate( a ) ) +float pow2( const in float x ) { return x*x; } +vec3 pow2( const in vec3 x ) { return x*x; } +float pow3( const in float x ) { return x*x*x; } +float pow4( const in float x ) { float x2 = x*x; return x2*x2; } +float max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); } +float average( const in vec3 v ) { return dot( v, vec3( 0.3333333 ) ); } +highp float rand( const in vec2 uv ) { + const highp float a = 12.9898, b = 78.233, c = 43758.5453; + highp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI ); + return fract( sin( sn ) * c ); +} +#ifdef HIGH_PRECISION + float precisionSafeLength( vec3 v ) { return length( v ); } +#else + float precisionSafeLength( vec3 v ) { + float maxComponent = max3( abs( v ) ); + return length( v / maxComponent ) * maxComponent; + } +#endif +struct IncidentLight { + vec3 color; + vec3 direction; + bool visible; +}; +struct ReflectedLight { + vec3 directDiffuse; + vec3 directSpecular; + vec3 indirectDiffuse; + vec3 indirectSpecular; +}; +#ifdef USE_ALPHAHASH + varying vec3 vPosition; +#endif +vec3 transformDirection( in vec3 dir, in mat4 matrix ) { + return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz ); +} +vec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) { + return normalize( ( vec4( dir, 0.0 ) * matrix ).xyz ); +} +mat3 transposeMat3( const in mat3 m ) { + mat3 tmp; + tmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x ); + tmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y ); + tmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z ); + return tmp; +} +float luminance( const in vec3 rgb ) { + const vec3 weights = vec3( 0.2126729, 0.7151522, 0.0721750 ); + return dot( weights, rgb ); +} +bool isPerspectiveMatrix( mat4 m ) { + return m[ 2 ][ 3 ] == - 1.0; +} +vec2 equirectUv( in vec3 dir ) { + float u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5; + float v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5; + return vec2( u, v ); +} +vec3 BRDF_Lambert( const in vec3 diffuseColor ) { + return RECIPROCAL_PI * diffuseColor; +} +vec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) { + float fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH ); + return f0 * ( 1.0 - fresnel ) + ( f90 * fresnel ); +} +float F_Schlick( const in float f0, const in float f90, const in float dotVH ) { + float fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH ); + return f0 * ( 1.0 - fresnel ) + ( f90 * fresnel ); +} // validated`,tE=`#ifdef ENVMAP_TYPE_CUBE_UV + #define cubeUV_minMipLevel 4.0 + #define cubeUV_minTileSize 16.0 + float getFace( vec3 direction ) { + vec3 absDirection = abs( direction ); + float face = - 1.0; + if ( absDirection.x > absDirection.z ) { + if ( absDirection.x > absDirection.y ) + face = direction.x > 0.0 ? 0.0 : 3.0; + else + face = direction.y > 0.0 ? 1.0 : 4.0; + } else { + if ( absDirection.z > absDirection.y ) + face = direction.z > 0.0 ? 2.0 : 5.0; + else + face = direction.y > 0.0 ? 1.0 : 4.0; + } + return face; + } + vec2 getUV( vec3 direction, float face ) { + vec2 uv; + if ( face == 0.0 ) { + uv = vec2( direction.z, direction.y ) / abs( direction.x ); + } else if ( face == 1.0 ) { + uv = vec2( - direction.x, - direction.z ) / abs( direction.y ); + } else if ( face == 2.0 ) { + uv = vec2( - direction.x, direction.y ) / abs( direction.z ); + } else if ( face == 3.0 ) { + uv = vec2( - direction.z, direction.y ) / abs( direction.x ); + } else if ( face == 4.0 ) { + uv = vec2( - direction.x, direction.z ) / abs( direction.y ); + } else { + uv = vec2( direction.x, direction.y ) / abs( direction.z ); + } + return 0.5 * ( uv + 1.0 ); + } + vec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) { + float face = getFace( direction ); + float filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 ); + mipInt = max( mipInt, cubeUV_minMipLevel ); + float faceSize = exp2( mipInt ); + highp vec2 uv = getUV( direction, face ) * ( faceSize - 2.0 ) + 1.0; + if ( face > 2.0 ) { + uv.y += faceSize; + face -= 3.0; + } + uv.x += face * faceSize; + uv.x += filterInt * 3.0 * cubeUV_minTileSize; + uv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize ); + uv.x *= CUBEUV_TEXEL_WIDTH; + uv.y *= CUBEUV_TEXEL_HEIGHT; + #ifdef texture2DGradEXT + return texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb; + #else + return texture2D( envMap, uv ).rgb; + #endif + } + #define cubeUV_r0 1.0 + #define cubeUV_m0 - 2.0 + #define cubeUV_r1 0.8 + #define cubeUV_m1 - 1.0 + #define cubeUV_r4 0.4 + #define cubeUV_m4 2.0 + #define cubeUV_r5 0.305 + #define cubeUV_m5 3.0 + #define cubeUV_r6 0.21 + #define cubeUV_m6 4.0 + float roughnessToMip( float roughness ) { + float mip = 0.0; + if ( roughness >= cubeUV_r1 ) { + mip = ( cubeUV_r0 - roughness ) * ( cubeUV_m1 - cubeUV_m0 ) / ( cubeUV_r0 - cubeUV_r1 ) + cubeUV_m0; + } else if ( roughness >= cubeUV_r4 ) { + mip = ( cubeUV_r1 - roughness ) * ( cubeUV_m4 - cubeUV_m1 ) / ( cubeUV_r1 - cubeUV_r4 ) + cubeUV_m1; + } else if ( roughness >= cubeUV_r5 ) { + mip = ( cubeUV_r4 - roughness ) * ( cubeUV_m5 - cubeUV_m4 ) / ( cubeUV_r4 - cubeUV_r5 ) + cubeUV_m4; + } else if ( roughness >= cubeUV_r6 ) { + mip = ( cubeUV_r5 - roughness ) * ( cubeUV_m6 - cubeUV_m5 ) / ( cubeUV_r5 - cubeUV_r6 ) + cubeUV_m5; + } else { + mip = - 2.0 * log2( 1.16 * roughness ); } + return mip; + } + vec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) { + float mip = clamp( roughnessToMip( roughness ), cubeUV_m0, CUBEUV_MAX_MIP ); + float mipF = fract( mip ); + float mipInt = floor( mip ); + vec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt ); + if ( mipF == 0.0 ) { + return vec4( color0, 1.0 ); + } else { + vec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 ); + return vec4( mix( color0, color1, mipF ), 1.0 ); + } + } +#endif`,nE=`vec3 transformedNormal = objectNormal; +#ifdef USE_TANGENT + vec3 transformedTangent = objectTangent; +#endif +#ifdef USE_BATCHING + mat3 bm = mat3( batchingMatrix ); + transformedNormal /= vec3( dot( bm[ 0 ], bm[ 0 ] ), dot( bm[ 1 ], bm[ 1 ] ), dot( bm[ 2 ], bm[ 2 ] ) ); + transformedNormal = bm * transformedNormal; + #ifdef USE_TANGENT + transformedTangent = bm * transformedTangent; + #endif +#endif +#ifdef USE_INSTANCING + mat3 im = mat3( instanceMatrix ); + transformedNormal /= vec3( dot( im[ 0 ], im[ 0 ] ), dot( im[ 1 ], im[ 1 ] ), dot( im[ 2 ], im[ 2 ] ) ); + transformedNormal = im * transformedNormal; + #ifdef USE_TANGENT + transformedTangent = im * transformedTangent; + #endif +#endif +transformedNormal = normalMatrix * transformedNormal; +#ifdef FLIP_SIDED + transformedNormal = - transformedNormal; +#endif +#ifdef USE_TANGENT + transformedTangent = ( modelViewMatrix * vec4( transformedTangent, 0.0 ) ).xyz; + #ifdef FLIP_SIDED + transformedTangent = - transformedTangent; + #endif +#endif`,iE=`#ifdef USE_DISPLACEMENTMAP + uniform sampler2D displacementMap; + uniform float displacementScale; + uniform float displacementBias; +#endif`,sE=`#ifdef USE_DISPLACEMENTMAP + transformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias ); +#endif`,rE=`#ifdef USE_EMISSIVEMAP + vec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv ); + totalEmissiveRadiance *= emissiveColor.rgb; +#endif`,oE=`#ifdef USE_EMISSIVEMAP + uniform sampler2D emissiveMap; +#endif`,aE="gl_FragColor = linearToOutputTexel( gl_FragColor );",lE=` +const mat3 LINEAR_SRGB_TO_LINEAR_DISPLAY_P3 = mat3( + vec3( 0.8224621, 0.177538, 0.0 ), + vec3( 0.0331941, 0.9668058, 0.0 ), + vec3( 0.0170827, 0.0723974, 0.9105199 ) +); +const mat3 LINEAR_DISPLAY_P3_TO_LINEAR_SRGB = mat3( + vec3( 1.2249401, - 0.2249404, 0.0 ), + vec3( - 0.0420569, 1.0420571, 0.0 ), + vec3( - 0.0196376, - 0.0786361, 1.0982735 ) +); +vec4 LinearSRGBToLinearDisplayP3( in vec4 value ) { + return vec4( value.rgb * LINEAR_SRGB_TO_LINEAR_DISPLAY_P3, value.a ); +} +vec4 LinearDisplayP3ToLinearSRGB( in vec4 value ) { + return vec4( value.rgb * LINEAR_DISPLAY_P3_TO_LINEAR_SRGB, value.a ); +} +vec4 LinearTransferOETF( in vec4 value ) { + return value; +} +vec4 sRGBTransferOETF( in vec4 value ) { + return vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a ); +} +vec4 LinearToLinear( in vec4 value ) { + return value; +} +vec4 LinearTosRGB( in vec4 value ) { + return sRGBTransferOETF( value ); +}`,cE=`#ifdef USE_ENVMAP + #ifdef ENV_WORLDPOS + vec3 cameraToFrag; + if ( isOrthographic ) { + cameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) ); + } else { + cameraToFrag = normalize( vWorldPosition - cameraPosition ); + } + vec3 worldNormal = inverseTransformDirection( normal, viewMatrix ); + #ifdef ENVMAP_MODE_REFLECTION + vec3 reflectVec = reflect( cameraToFrag, worldNormal ); + #else + vec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio ); + #endif + #else + vec3 reflectVec = vReflect; + #endif + #ifdef ENVMAP_TYPE_CUBE + vec4 envColor = textureCube( envMap, envMapRotation * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) ); + #else + vec4 envColor = vec4( 0.0 ); + #endif + #ifdef ENVMAP_BLENDING_MULTIPLY + outgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity ); + #elif defined( ENVMAP_BLENDING_MIX ) + outgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity ); + #elif defined( ENVMAP_BLENDING_ADD ) + outgoingLight += envColor.xyz * specularStrength * reflectivity; + #endif +#endif`,hE=`#ifdef USE_ENVMAP + uniform float envMapIntensity; + uniform float flipEnvMap; + uniform mat3 envMapRotation; + #ifdef ENVMAP_TYPE_CUBE + uniform samplerCube envMap; + #else + uniform sampler2D envMap; + #endif + +#endif`,uE=`#ifdef USE_ENVMAP + uniform float reflectivity; + #if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT ) + #define ENV_WORLDPOS + #endif + #ifdef ENV_WORLDPOS + varying vec3 vWorldPosition; + uniform float refractionRatio; + #else + varying vec3 vReflect; + #endif +#endif`,dE=`#ifdef USE_ENVMAP + #if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT ) + #define ENV_WORLDPOS + #endif + #ifdef ENV_WORLDPOS + + varying vec3 vWorldPosition; + #else + varying vec3 vReflect; + uniform float refractionRatio; + #endif +#endif`,fE=`#ifdef USE_ENVMAP + #ifdef ENV_WORLDPOS + vWorldPosition = worldPosition.xyz; + #else + vec3 cameraToVertex; + if ( isOrthographic ) { + cameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) ); + } else { + cameraToVertex = normalize( worldPosition.xyz - cameraPosition ); + } + vec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix ); + #ifdef ENVMAP_MODE_REFLECTION + vReflect = reflect( cameraToVertex, worldNormal ); + #else + vReflect = refract( cameraToVertex, worldNormal, refractionRatio ); + #endif + #endif +#endif`,pE=`#ifdef USE_FOG + vFogDepth = - mvPosition.z; +#endif`,mE=`#ifdef USE_FOG + varying float vFogDepth; +#endif`,_E=`#ifdef USE_FOG + #ifdef FOG_EXP2 + float fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth ); + #else + float fogFactor = smoothstep( fogNear, fogFar, vFogDepth ); + #endif + gl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor ); +#endif`,gE=`#ifdef USE_FOG + uniform vec3 fogColor; + varying float vFogDepth; + #ifdef FOG_EXP2 + uniform float fogDensity; + #else + uniform float fogNear; + uniform float fogFar; + #endif +#endif`,vE=`#ifdef USE_GRADIENTMAP + uniform sampler2D gradientMap; +#endif +vec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) { + float dotNL = dot( normal, lightDirection ); + vec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 ); + #ifdef USE_GRADIENTMAP + return vec3( texture2D( gradientMap, coord ).r ); + #else + vec2 fw = fwidth( coord ) * 0.5; + return mix( vec3( 0.7 ), vec3( 1.0 ), smoothstep( 0.7 - fw.x, 0.7 + fw.x, coord.x ) ); + #endif +}`,yE=`#ifdef USE_LIGHTMAP + uniform sampler2D lightMap; + uniform float lightMapIntensity; +#endif`,xE=`LambertMaterial material; +material.diffuseColor = diffuseColor.rgb; +material.specularStrength = specularStrength;`,SE=`varying vec3 vViewPosition; +struct LambertMaterial { + vec3 diffuseColor; + float specularStrength; +}; +void RE_Direct_Lambert( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) { + float dotNL = saturate( dot( geometryNormal, directLight.direction ) ); + vec3 irradiance = dotNL * directLight.color; + reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor ); +} +void RE_IndirectDiffuse_Lambert( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) { + reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor ); +} +#define RE_Direct RE_Direct_Lambert +#define RE_IndirectDiffuse RE_IndirectDiffuse_Lambert`,EE=`uniform bool receiveShadow; +uniform vec3 ambientLightColor; +#if defined( USE_LIGHT_PROBES ) + uniform vec3 lightProbe[ 9 ]; +#endif +vec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) { + float x = normal.x, y = normal.y, z = normal.z; + vec3 result = shCoefficients[ 0 ] * 0.886227; + result += shCoefficients[ 1 ] * 2.0 * 0.511664 * y; + result += shCoefficients[ 2 ] * 2.0 * 0.511664 * z; + result += shCoefficients[ 3 ] * 2.0 * 0.511664 * x; + result += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y; + result += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z; + result += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 ); + result += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z; + result += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y ); + return result; +} +vec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) { + vec3 worldNormal = inverseTransformDirection( normal, viewMatrix ); + vec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe ); + return irradiance; +} +vec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) { + vec3 irradiance = ambientLightColor; + return irradiance; +} +float getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) { + float distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 ); + if ( cutoffDistance > 0.0 ) { + distanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) ); + } + return distanceFalloff; +} +float getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) { + return smoothstep( coneCosine, penumbraCosine, angleCosine ); +} +#if NUM_DIR_LIGHTS > 0 + struct DirectionalLight { + vec3 direction; + vec3 color; + }; + uniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ]; + void getDirectionalLightInfo( const in DirectionalLight directionalLight, out IncidentLight light ) { + light.color = directionalLight.color; + light.direction = directionalLight.direction; + light.visible = true; + } +#endif +#if NUM_POINT_LIGHTS > 0 + struct PointLight { + vec3 position; + vec3 color; + float distance; + float decay; + }; + uniform PointLight pointLights[ NUM_POINT_LIGHTS ]; + void getPointLightInfo( const in PointLight pointLight, const in vec3 geometryPosition, out IncidentLight light ) { + vec3 lVector = pointLight.position - geometryPosition; + light.direction = normalize( lVector ); + float lightDistance = length( lVector ); + light.color = pointLight.color; + light.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay ); + light.visible = ( light.color != vec3( 0.0 ) ); + } +#endif +#if NUM_SPOT_LIGHTS > 0 + struct SpotLight { + vec3 position; + vec3 direction; + vec3 color; + float distance; + float decay; + float coneCos; + float penumbraCos; + }; + uniform SpotLight spotLights[ NUM_SPOT_LIGHTS ]; + void getSpotLightInfo( const in SpotLight spotLight, const in vec3 geometryPosition, out IncidentLight light ) { + vec3 lVector = spotLight.position - geometryPosition; + light.direction = normalize( lVector ); + float angleCos = dot( light.direction, spotLight.direction ); + float spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos ); + if ( spotAttenuation > 0.0 ) { + float lightDistance = length( lVector ); + light.color = spotLight.color * spotAttenuation; + light.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay ); + light.visible = ( light.color != vec3( 0.0 ) ); + } else { + light.color = vec3( 0.0 ); + light.visible = false; + } + } +#endif +#if NUM_RECT_AREA_LIGHTS > 0 + struct RectAreaLight { + vec3 color; + vec3 position; + vec3 halfWidth; + vec3 halfHeight; + }; + uniform sampler2D ltc_1; uniform sampler2D ltc_2; + uniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ]; +#endif +#if NUM_HEMI_LIGHTS > 0 + struct HemisphereLight { + vec3 direction; + vec3 skyColor; + vec3 groundColor; + }; + uniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ]; + vec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) { + float dotNL = dot( normal, hemiLight.direction ); + float hemiDiffuseWeight = 0.5 * dotNL + 0.5; + vec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight ); + return irradiance; + } +#endif`,ME=`#ifdef USE_ENVMAP + vec3 getIBLIrradiance( const in vec3 normal ) { + #ifdef ENVMAP_TYPE_CUBE_UV + vec3 worldNormal = inverseTransformDirection( normal, viewMatrix ); + vec4 envMapColor = textureCubeUV( envMap, envMapRotation * worldNormal, 1.0 ); + return PI * envMapColor.rgb * envMapIntensity; + #else + return vec3( 0.0 ); + #endif + } + vec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) { + #ifdef ENVMAP_TYPE_CUBE_UV + vec3 reflectVec = reflect( - viewDir, normal ); + reflectVec = normalize( mix( reflectVec, normal, roughness * roughness) ); + reflectVec = inverseTransformDirection( reflectVec, viewMatrix ); + vec4 envMapColor = textureCubeUV( envMap, envMapRotation * reflectVec, roughness ); + return envMapColor.rgb * envMapIntensity; + #else + return vec3( 0.0 ); + #endif + } + #ifdef USE_ANISOTROPY + vec3 getIBLAnisotropyRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in vec3 bitangent, const in float anisotropy ) { + #ifdef ENVMAP_TYPE_CUBE_UV + vec3 bentNormal = cross( bitangent, viewDir ); + bentNormal = normalize( cross( bentNormal, bitangent ) ); + bentNormal = normalize( mix( bentNormal, normal, pow2( pow2( 1.0 - anisotropy * ( 1.0 - roughness ) ) ) ) ); + return getIBLRadiance( viewDir, bentNormal, roughness ); + #else + return vec3( 0.0 ); + #endif + } + #endif +#endif`,TE=`ToonMaterial material; +material.diffuseColor = diffuseColor.rgb;`,bE=`varying vec3 vViewPosition; +struct ToonMaterial { + vec3 diffuseColor; +}; +void RE_Direct_Toon( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) { + vec3 irradiance = getGradientIrradiance( geometryNormal, directLight.direction ) * directLight.color; + reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor ); +} +void RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) { + reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor ); +} +#define RE_Direct RE_Direct_Toon +#define RE_IndirectDiffuse RE_IndirectDiffuse_Toon`,wE=`BlinnPhongMaterial material; +material.diffuseColor = diffuseColor.rgb; +material.specularColor = specular; +material.specularShininess = shininess; +material.specularStrength = specularStrength;`,AE=`varying vec3 vViewPosition; +struct BlinnPhongMaterial { + vec3 diffuseColor; + vec3 specularColor; + float specularShininess; + float specularStrength; +}; +void RE_Direct_BlinnPhong( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) { + float dotNL = saturate( dot( geometryNormal, directLight.direction ) ); + vec3 irradiance = dotNL * directLight.color; + reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor ); + reflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometryViewDir, geometryNormal, material.specularColor, material.specularShininess ) * material.specularStrength; +} +void RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) { + reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor ); +} +#define RE_Direct RE_Direct_BlinnPhong +#define RE_IndirectDiffuse RE_IndirectDiffuse_BlinnPhong`,CE=`PhysicalMaterial material; +material.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor ); +vec3 dxy = max( abs( dFdx( nonPerturbedNormal ) ), abs( dFdy( nonPerturbedNormal ) ) ); +float geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z ); +material.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness; +material.roughness = min( material.roughness, 1.0 ); +#ifdef IOR + material.ior = ior; + #ifdef USE_SPECULAR + float specularIntensityFactor = specularIntensity; + vec3 specularColorFactor = specularColor; + #ifdef USE_SPECULAR_COLORMAP + specularColorFactor *= texture2D( specularColorMap, vSpecularColorMapUv ).rgb; + #endif + #ifdef USE_SPECULAR_INTENSITYMAP + specularIntensityFactor *= texture2D( specularIntensityMap, vSpecularIntensityMapUv ).a; + #endif + material.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor ); + #else + float specularIntensityFactor = 1.0; + vec3 specularColorFactor = vec3( 1.0 ); + material.specularF90 = 1.0; + #endif + material.specularColor = mix( min( pow2( ( material.ior - 1.0 ) / ( material.ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor ); +#else + material.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor ); + material.specularF90 = 1.0; +#endif +#ifdef USE_CLEARCOAT + material.clearcoat = clearcoat; + material.clearcoatRoughness = clearcoatRoughness; + material.clearcoatF0 = vec3( 0.04 ); + material.clearcoatF90 = 1.0; + #ifdef USE_CLEARCOATMAP + material.clearcoat *= texture2D( clearcoatMap, vClearcoatMapUv ).x; + #endif + #ifdef USE_CLEARCOAT_ROUGHNESSMAP + material.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vClearcoatRoughnessMapUv ).y; + #endif + material.clearcoat = saturate( material.clearcoat ); material.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 ); + material.clearcoatRoughness += geometryRoughness; + material.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 ); +#endif +#ifdef USE_DISPERSION + material.dispersion = dispersion; +#endif +#ifdef USE_IRIDESCENCE + material.iridescence = iridescence; + material.iridescenceIOR = iridescenceIOR; + #ifdef USE_IRIDESCENCEMAP + material.iridescence *= texture2D( iridescenceMap, vIridescenceMapUv ).r; + #endif + #ifdef USE_IRIDESCENCE_THICKNESSMAP + material.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vIridescenceThicknessMapUv ).g + iridescenceThicknessMinimum; + #else + material.iridescenceThickness = iridescenceThicknessMaximum; + #endif +#endif +#ifdef USE_SHEEN + material.sheenColor = sheenColor; + #ifdef USE_SHEEN_COLORMAP + material.sheenColor *= texture2D( sheenColorMap, vSheenColorMapUv ).rgb; + #endif + material.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 ); + #ifdef USE_SHEEN_ROUGHNESSMAP + material.sheenRoughness *= texture2D( sheenRoughnessMap, vSheenRoughnessMapUv ).a; + #endif +#endif +#ifdef USE_ANISOTROPY + #ifdef USE_ANISOTROPYMAP + mat2 anisotropyMat = mat2( anisotropyVector.x, anisotropyVector.y, - anisotropyVector.y, anisotropyVector.x ); + vec3 anisotropyPolar = texture2D( anisotropyMap, vAnisotropyMapUv ).rgb; + vec2 anisotropyV = anisotropyMat * normalize( 2.0 * anisotropyPolar.rg - vec2( 1.0 ) ) * anisotropyPolar.b; + #else + vec2 anisotropyV = anisotropyVector; + #endif + material.anisotropy = length( anisotropyV ); + if( material.anisotropy == 0.0 ) { + anisotropyV = vec2( 1.0, 0.0 ); + } else { + anisotropyV /= material.anisotropy; + material.anisotropy = saturate( material.anisotropy ); + } + material.alphaT = mix( pow2( material.roughness ), 1.0, pow2( material.anisotropy ) ); + material.anisotropyT = tbn[ 0 ] * anisotropyV.x + tbn[ 1 ] * anisotropyV.y; + material.anisotropyB = tbn[ 1 ] * anisotropyV.x - tbn[ 0 ] * anisotropyV.y; +#endif`,RE=`struct PhysicalMaterial { + vec3 diffuseColor; + float roughness; + vec3 specularColor; + float specularF90; + float dispersion; + #ifdef USE_CLEARCOAT + float clearcoat; + float clearcoatRoughness; + vec3 clearcoatF0; + float clearcoatF90; + #endif + #ifdef USE_IRIDESCENCE + float iridescence; + float iridescenceIOR; + float iridescenceThickness; + vec3 iridescenceFresnel; + vec3 iridescenceF0; + #endif + #ifdef USE_SHEEN + vec3 sheenColor; + float sheenRoughness; + #endif + #ifdef IOR + float ior; + #endif + #ifdef USE_TRANSMISSION + float transmission; + float transmissionAlpha; + float thickness; + float attenuationDistance; + vec3 attenuationColor; + #endif + #ifdef USE_ANISOTROPY + float anisotropy; + float alphaT; + vec3 anisotropyT; + vec3 anisotropyB; + #endif +}; +vec3 clearcoatSpecularDirect = vec3( 0.0 ); +vec3 clearcoatSpecularIndirect = vec3( 0.0 ); +vec3 sheenSpecularDirect = vec3( 0.0 ); +vec3 sheenSpecularIndirect = vec3(0.0 ); +vec3 Schlick_to_F0( const in vec3 f, const in float f90, const in float dotVH ) { + float x = clamp( 1.0 - dotVH, 0.0, 1.0 ); + float x2 = x * x; + float x5 = clamp( x * x2 * x2, 0.0, 0.9999 ); + return ( f - vec3( f90 ) * x5 ) / ( 1.0 - x5 ); +} +float V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) { + float a2 = pow2( alpha ); + float gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) ); + float gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) ); + return 0.5 / max( gv + gl, EPSILON ); +} +float D_GGX( const in float alpha, const in float dotNH ) { + float a2 = pow2( alpha ); + float denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0; + return RECIPROCAL_PI * a2 / pow2( denom ); +} +#ifdef USE_ANISOTROPY + float V_GGX_SmithCorrelated_Anisotropic( const in float alphaT, const in float alphaB, const in float dotTV, const in float dotBV, const in float dotTL, const in float dotBL, const in float dotNV, const in float dotNL ) { + float gv = dotNL * length( vec3( alphaT * dotTV, alphaB * dotBV, dotNV ) ); + float gl = dotNV * length( vec3( alphaT * dotTL, alphaB * dotBL, dotNL ) ); + float v = 0.5 / ( gv + gl ); + return saturate(v); + } + float D_GGX_Anisotropic( const in float alphaT, const in float alphaB, const in float dotNH, const in float dotTH, const in float dotBH ) { + float a2 = alphaT * alphaB; + highp vec3 v = vec3( alphaB * dotTH, alphaT * dotBH, a2 * dotNH ); + highp float v2 = dot( v, v ); + float w2 = a2 / v2; + return RECIPROCAL_PI * a2 * pow2 ( w2 ); + } +#endif +#ifdef USE_CLEARCOAT + vec3 BRDF_GGX_Clearcoat( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material) { + vec3 f0 = material.clearcoatF0; + float f90 = material.clearcoatF90; + float roughness = material.clearcoatRoughness; + float alpha = pow2( roughness ); + vec3 halfDir = normalize( lightDir + viewDir ); + float dotNL = saturate( dot( normal, lightDir ) ); + float dotNV = saturate( dot( normal, viewDir ) ); + float dotNH = saturate( dot( normal, halfDir ) ); + float dotVH = saturate( dot( viewDir, halfDir ) ); + vec3 F = F_Schlick( f0, f90, dotVH ); + float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV ); + float D = D_GGX( alpha, dotNH ); + return F * ( V * D ); + } +#endif +vec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) { + vec3 f0 = material.specularColor; + float f90 = material.specularF90; + float roughness = material.roughness; + float alpha = pow2( roughness ); + vec3 halfDir = normalize( lightDir + viewDir ); + float dotNL = saturate( dot( normal, lightDir ) ); + float dotNV = saturate( dot( normal, viewDir ) ); + float dotNH = saturate( dot( normal, halfDir ) ); + float dotVH = saturate( dot( viewDir, halfDir ) ); + vec3 F = F_Schlick( f0, f90, dotVH ); + #ifdef USE_IRIDESCENCE + F = mix( F, material.iridescenceFresnel, material.iridescence ); + #endif + #ifdef USE_ANISOTROPY + float dotTL = dot( material.anisotropyT, lightDir ); + float dotTV = dot( material.anisotropyT, viewDir ); + float dotTH = dot( material.anisotropyT, halfDir ); + float dotBL = dot( material.anisotropyB, lightDir ); + float dotBV = dot( material.anisotropyB, viewDir ); + float dotBH = dot( material.anisotropyB, halfDir ); + float V = V_GGX_SmithCorrelated_Anisotropic( material.alphaT, alpha, dotTV, dotBV, dotTL, dotBL, dotNV, dotNL ); + float D = D_GGX_Anisotropic( material.alphaT, alpha, dotNH, dotTH, dotBH ); + #else + float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV ); + float D = D_GGX( alpha, dotNH ); + #endif + return F * ( V * D ); +} +vec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) { + const float LUT_SIZE = 64.0; + const float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE; + const float LUT_BIAS = 0.5 / LUT_SIZE; + float dotNV = saturate( dot( N, V ) ); + vec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) ); + uv = uv * LUT_SCALE + LUT_BIAS; + return uv; +} +float LTC_ClippedSphereFormFactor( const in vec3 f ) { + float l = length( f ); + return max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 ); +} +vec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) { + float x = dot( v1, v2 ); + float y = abs( x ); + float a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y; + float b = 3.4175940 + ( 4.1616724 + y ) * y; + float v = a / b; + float theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v; + return cross( v1, v2 ) * theta_sintheta; +} +vec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) { + vec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ]; + vec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ]; + vec3 lightNormal = cross( v1, v2 ); + if( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 ); + vec3 T1, T2; + T1 = normalize( V - N * dot( V, N ) ); + T2 = - cross( N, T1 ); + mat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) ); + vec3 coords[ 4 ]; + coords[ 0 ] = mat * ( rectCoords[ 0 ] - P ); + coords[ 1 ] = mat * ( rectCoords[ 1 ] - P ); + coords[ 2 ] = mat * ( rectCoords[ 2 ] - P ); + coords[ 3 ] = mat * ( rectCoords[ 3 ] - P ); + coords[ 0 ] = normalize( coords[ 0 ] ); + coords[ 1 ] = normalize( coords[ 1 ] ); + coords[ 2 ] = normalize( coords[ 2 ] ); + coords[ 3 ] = normalize( coords[ 3 ] ); + vec3 vectorFormFactor = vec3( 0.0 ); + vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] ); + vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] ); + vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] ); + vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] ); + float result = LTC_ClippedSphereFormFactor( vectorFormFactor ); + return vec3( result ); +} +#if defined( USE_SHEEN ) +float D_Charlie( float roughness, float dotNH ) { + float alpha = pow2( roughness ); + float invAlpha = 1.0 / alpha; + float cos2h = dotNH * dotNH; + float sin2h = max( 1.0 - cos2h, 0.0078125 ); + return ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI ); +} +float V_Neubelt( float dotNV, float dotNL ) { + return saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) ); +} +vec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) { + vec3 halfDir = normalize( lightDir + viewDir ); + float dotNL = saturate( dot( normal, lightDir ) ); + float dotNV = saturate( dot( normal, viewDir ) ); + float dotNH = saturate( dot( normal, halfDir ) ); + float D = D_Charlie( sheenRoughness, dotNH ); + float V = V_Neubelt( dotNV, dotNL ); + return sheenColor * ( D * V ); +} +#endif +float IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness ) { + float dotNV = saturate( dot( normal, viewDir ) ); + float r2 = roughness * roughness; + float a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95; + float b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72; + float DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) ); + return saturate( DG * RECIPROCAL_PI ); +} +vec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) { + float dotNV = saturate( dot( normal, viewDir ) ); + const vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 ); + const vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 ); + vec4 r = roughness * c0 + c1; + float a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y; + vec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw; + return fab; +} +vec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) { + vec2 fab = DFGApprox( normal, viewDir, roughness ); + return specularColor * fab.x + specularF90 * fab.y; +} +#ifdef USE_IRIDESCENCE +void computeMultiscatteringIridescence( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float iridescence, const in vec3 iridescenceF0, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) { +#else +void computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) { +#endif + vec2 fab = DFGApprox( normal, viewDir, roughness ); + #ifdef USE_IRIDESCENCE + vec3 Fr = mix( specularColor, iridescenceF0, iridescence ); + #else + vec3 Fr = specularColor; + #endif + vec3 FssEss = Fr * fab.x + specularF90 * fab.y; + float Ess = fab.x + fab.y; + float Ems = 1.0 - Ess; + vec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619; vec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg ); + singleScatter += FssEss; + multiScatter += Fms * Ems; +} +#if NUM_RECT_AREA_LIGHTS > 0 + void RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) { + vec3 normal = geometryNormal; + vec3 viewDir = geometryViewDir; + vec3 position = geometryPosition; + vec3 lightPos = rectAreaLight.position; + vec3 halfWidth = rectAreaLight.halfWidth; + vec3 halfHeight = rectAreaLight.halfHeight; + vec3 lightColor = rectAreaLight.color; + float roughness = material.roughness; + vec3 rectCoords[ 4 ]; + rectCoords[ 0 ] = lightPos + halfWidth - halfHeight; rectCoords[ 1 ] = lightPos - halfWidth - halfHeight; + rectCoords[ 2 ] = lightPos - halfWidth + halfHeight; + rectCoords[ 3 ] = lightPos + halfWidth + halfHeight; + vec2 uv = LTC_Uv( normal, viewDir, roughness ); + vec4 t1 = texture2D( ltc_1, uv ); + vec4 t2 = texture2D( ltc_2, uv ); + mat3 mInv = mat3( + vec3( t1.x, 0, t1.y ), + vec3( 0, 1, 0 ), + vec3( t1.z, 0, t1.w ) + ); + vec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y ); + reflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords ); + reflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords ); + } +#endif +void RE_Direct_Physical( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) { + float dotNL = saturate( dot( geometryNormal, directLight.direction ) ); + vec3 irradiance = dotNL * directLight.color; + #ifdef USE_CLEARCOAT + float dotNLcc = saturate( dot( geometryClearcoatNormal, directLight.direction ) ); + vec3 ccIrradiance = dotNLcc * directLight.color; + clearcoatSpecularDirect += ccIrradiance * BRDF_GGX_Clearcoat( directLight.direction, geometryViewDir, geometryClearcoatNormal, material ); + #endif + #ifdef USE_SHEEN + sheenSpecularDirect += irradiance * BRDF_Sheen( directLight.direction, geometryViewDir, geometryNormal, material.sheenColor, material.sheenRoughness ); + #endif + reflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometryViewDir, geometryNormal, material ); + reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor ); +} +void RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) { + reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor ); +} +void RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) { + #ifdef USE_CLEARCOAT + clearcoatSpecularIndirect += clearcoatRadiance * EnvironmentBRDF( geometryClearcoatNormal, geometryViewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness ); + #endif + #ifdef USE_SHEEN + sheenSpecularIndirect += irradiance * material.sheenColor * IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness ); + #endif + vec3 singleScattering = vec3( 0.0 ); + vec3 multiScattering = vec3( 0.0 ); + vec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI; + #ifdef USE_IRIDESCENCE + computeMultiscatteringIridescence( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness, singleScattering, multiScattering ); + #else + computeMultiscattering( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering ); + #endif + vec3 totalScattering = singleScattering + multiScattering; + vec3 diffuse = material.diffuseColor * ( 1.0 - max( max( totalScattering.r, totalScattering.g ), totalScattering.b ) ); + reflectedLight.indirectSpecular += radiance * singleScattering; + reflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance; + reflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance; +} +#define RE_Direct RE_Direct_Physical +#define RE_Direct_RectArea RE_Direct_RectArea_Physical +#define RE_IndirectDiffuse RE_IndirectDiffuse_Physical +#define RE_IndirectSpecular RE_IndirectSpecular_Physical +float computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) { + return saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion ); +}`,IE=` +vec3 geometryPosition = - vViewPosition; +vec3 geometryNormal = normal; +vec3 geometryViewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition ); +vec3 geometryClearcoatNormal = vec3( 0.0 ); +#ifdef USE_CLEARCOAT + geometryClearcoatNormal = clearcoatNormal; +#endif +#ifdef USE_IRIDESCENCE + float dotNVi = saturate( dot( normal, geometryViewDir ) ); + if ( material.iridescenceThickness == 0.0 ) { + material.iridescence = 0.0; + } else { + material.iridescence = saturate( material.iridescence ); + } + if ( material.iridescence > 0.0 ) { + material.iridescenceFresnel = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor ); + material.iridescenceF0 = Schlick_to_F0( material.iridescenceFresnel, 1.0, dotNVi ); + } +#endif +IncidentLight directLight; +#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct ) + PointLight pointLight; + #if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0 + PointLightShadow pointLightShadow; + #endif + #pragma unroll_loop_start + for ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) { + pointLight = pointLights[ i ]; + getPointLightInfo( pointLight, geometryPosition, directLight ); + #if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS ) + pointLightShadow = pointLightShadows[ i ]; + directLight.color *= ( directLight.visible && receiveShadow ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowIntensity, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0; + #endif + RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight ); + } + #pragma unroll_loop_end +#endif +#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct ) + SpotLight spotLight; + vec4 spotColor; + vec3 spotLightCoord; + bool inSpotLightMap; + #if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0 + SpotLightShadow spotLightShadow; + #endif + #pragma unroll_loop_start + for ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) { + spotLight = spotLights[ i ]; + getSpotLightInfo( spotLight, geometryPosition, directLight ); + #if ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS ) + #define SPOT_LIGHT_MAP_INDEX UNROLLED_LOOP_INDEX + #elif ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS ) + #define SPOT_LIGHT_MAP_INDEX NUM_SPOT_LIGHT_MAPS + #else + #define SPOT_LIGHT_MAP_INDEX ( UNROLLED_LOOP_INDEX - NUM_SPOT_LIGHT_SHADOWS + NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS ) + #endif + #if ( SPOT_LIGHT_MAP_INDEX < NUM_SPOT_LIGHT_MAPS ) + spotLightCoord = vSpotLightCoord[ i ].xyz / vSpotLightCoord[ i ].w; + inSpotLightMap = all( lessThan( abs( spotLightCoord * 2. - 1. ), vec3( 1.0 ) ) ); + spotColor = texture2D( spotLightMap[ SPOT_LIGHT_MAP_INDEX ], spotLightCoord.xy ); + directLight.color = inSpotLightMap ? directLight.color * spotColor.rgb : directLight.color; + #endif + #undef SPOT_LIGHT_MAP_INDEX + #if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS ) + spotLightShadow = spotLightShadows[ i ]; + directLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowIntensity, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotLightCoord[ i ] ) : 1.0; + #endif + RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight ); + } + #pragma unroll_loop_end +#endif +#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct ) + DirectionalLight directionalLight; + #if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0 + DirectionalLightShadow directionalLightShadow; + #endif + #pragma unroll_loop_start + for ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) { + directionalLight = directionalLights[ i ]; + getDirectionalLightInfo( directionalLight, directLight ); + #if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS ) + directionalLightShadow = directionalLightShadows[ i ]; + directLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowIntensity, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0; + #endif + RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight ); + } + #pragma unroll_loop_end +#endif +#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea ) + RectAreaLight rectAreaLight; + #pragma unroll_loop_start + for ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) { + rectAreaLight = rectAreaLights[ i ]; + RE_Direct_RectArea( rectAreaLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight ); + } + #pragma unroll_loop_end +#endif +#if defined( RE_IndirectDiffuse ) + vec3 iblIrradiance = vec3( 0.0 ); + vec3 irradiance = getAmbientLightIrradiance( ambientLightColor ); + #if defined( USE_LIGHT_PROBES ) + irradiance += getLightProbeIrradiance( lightProbe, geometryNormal ); + #endif + #if ( NUM_HEMI_LIGHTS > 0 ) + #pragma unroll_loop_start + for ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) { + irradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometryNormal ); + } + #pragma unroll_loop_end + #endif +#endif +#if defined( RE_IndirectSpecular ) + vec3 radiance = vec3( 0.0 ); + vec3 clearcoatRadiance = vec3( 0.0 ); +#endif`,PE=`#if defined( RE_IndirectDiffuse ) + #ifdef USE_LIGHTMAP + vec4 lightMapTexel = texture2D( lightMap, vLightMapUv ); + vec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity; + irradiance += lightMapIrradiance; + #endif + #if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV ) + iblIrradiance += getIBLIrradiance( geometryNormal ); + #endif +#endif +#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular ) + #ifdef USE_ANISOTROPY + radiance += getIBLAnisotropyRadiance( geometryViewDir, geometryNormal, material.roughness, material.anisotropyB, material.anisotropy ); + #else + radiance += getIBLRadiance( geometryViewDir, geometryNormal, material.roughness ); + #endif + #ifdef USE_CLEARCOAT + clearcoatRadiance += getIBLRadiance( geometryViewDir, geometryClearcoatNormal, material.clearcoatRoughness ); + #endif +#endif`,NE=`#if defined( RE_IndirectDiffuse ) + RE_IndirectDiffuse( irradiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight ); +#endif +#if defined( RE_IndirectSpecular ) + RE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight ); +#endif`,LE=`#if defined( USE_LOGDEPTHBUF ) + gl_FragDepth = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5; +#endif`,DE=`#if defined( USE_LOGDEPTHBUF ) + uniform float logDepthBufFC; + varying float vFragDepth; + varying float vIsPerspective; +#endif`,OE=`#ifdef USE_LOGDEPTHBUF + varying float vFragDepth; + varying float vIsPerspective; +#endif`,FE=`#ifdef USE_LOGDEPTHBUF + vFragDepth = 1.0 + gl_Position.w; + vIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) ); +#endif`,UE=`#ifdef USE_MAP + vec4 sampledDiffuseColor = texture2D( map, vMapUv ); + #ifdef DECODE_VIDEO_TEXTURE + sampledDiffuseColor = vec4( mix( pow( sampledDiffuseColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), sampledDiffuseColor.rgb * 0.0773993808, vec3( lessThanEqual( sampledDiffuseColor.rgb, vec3( 0.04045 ) ) ) ), sampledDiffuseColor.w ); + + #endif + diffuseColor *= sampledDiffuseColor; +#endif`,BE=`#ifdef USE_MAP + uniform sampler2D map; +#endif`,kE=`#if defined( USE_MAP ) || defined( USE_ALPHAMAP ) + #if defined( USE_POINTS_UV ) + vec2 uv = vUv; + #else + vec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy; + #endif +#endif +#ifdef USE_MAP + diffuseColor *= texture2D( map, uv ); +#endif +#ifdef USE_ALPHAMAP + diffuseColor.a *= texture2D( alphaMap, uv ).g; +#endif`,zE=`#if defined( USE_POINTS_UV ) + varying vec2 vUv; +#else + #if defined( USE_MAP ) || defined( USE_ALPHAMAP ) + uniform mat3 uvTransform; + #endif +#endif +#ifdef USE_MAP + uniform sampler2D map; +#endif +#ifdef USE_ALPHAMAP + uniform sampler2D alphaMap; +#endif`,VE=`float metalnessFactor = metalness; +#ifdef USE_METALNESSMAP + vec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv ); + metalnessFactor *= texelMetalness.b; +#endif`,HE=`#ifdef USE_METALNESSMAP + uniform sampler2D metalnessMap; +#endif`,GE=`#ifdef USE_INSTANCING_MORPH + float morphTargetInfluences[ MORPHTARGETS_COUNT ]; + float morphTargetBaseInfluence = texelFetch( morphTexture, ivec2( 0, gl_InstanceID ), 0 ).r; + for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) { + morphTargetInfluences[i] = texelFetch( morphTexture, ivec2( i + 1, gl_InstanceID ), 0 ).r; + } +#endif`,WE=`#if defined( USE_MORPHCOLORS ) + vColor *= morphTargetBaseInfluence; + for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) { + #if defined( USE_COLOR_ALPHA ) + if ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ]; + #elif defined( USE_COLOR ) + if ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ]; + #endif + } +#endif`,qE=`#ifdef USE_MORPHNORMALS + objectNormal *= morphTargetBaseInfluence; + for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) { + if ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ]; + } +#endif`,XE=`#ifdef USE_MORPHTARGETS + #ifndef USE_INSTANCING_MORPH + uniform float morphTargetBaseInfluence; + uniform float morphTargetInfluences[ MORPHTARGETS_COUNT ]; + #endif + uniform sampler2DArray morphTargetsTexture; + uniform ivec2 morphTargetsTextureSize; + vec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) { + int texelIndex = vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset; + int y = texelIndex / morphTargetsTextureSize.x; + int x = texelIndex - y * morphTargetsTextureSize.x; + ivec3 morphUV = ivec3( x, y, morphTargetIndex ); + return texelFetch( morphTargetsTexture, morphUV, 0 ); + } +#endif`,YE=`#ifdef USE_MORPHTARGETS + transformed *= morphTargetBaseInfluence; + for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) { + if ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ]; + } +#endif`,jE=`float faceDirection = gl_FrontFacing ? 1.0 : - 1.0; +#ifdef FLAT_SHADED + vec3 fdx = dFdx( vViewPosition ); + vec3 fdy = dFdy( vViewPosition ); + vec3 normal = normalize( cross( fdx, fdy ) ); +#else + vec3 normal = normalize( vNormal ); + #ifdef DOUBLE_SIDED + normal *= faceDirection; + #endif +#endif +#if defined( USE_NORMALMAP_TANGENTSPACE ) || defined( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY ) + #ifdef USE_TANGENT + mat3 tbn = mat3( normalize( vTangent ), normalize( vBitangent ), normal ); + #else + mat3 tbn = getTangentFrame( - vViewPosition, normal, + #if defined( USE_NORMALMAP ) + vNormalMapUv + #elif defined( USE_CLEARCOAT_NORMALMAP ) + vClearcoatNormalMapUv + #else + vUv + #endif + ); + #endif + #if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED ) + tbn[0] *= faceDirection; + tbn[1] *= faceDirection; + #endif +#endif +#ifdef USE_CLEARCOAT_NORMALMAP + #ifdef USE_TANGENT + mat3 tbn2 = mat3( normalize( vTangent ), normalize( vBitangent ), normal ); + #else + mat3 tbn2 = getTangentFrame( - vViewPosition, normal, vClearcoatNormalMapUv ); + #endif + #if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED ) + tbn2[0] *= faceDirection; + tbn2[1] *= faceDirection; + #endif +#endif +vec3 nonPerturbedNormal = normal;`,KE=`#ifdef USE_NORMALMAP_OBJECTSPACE + normal = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0; + #ifdef FLIP_SIDED + normal = - normal; + #endif + #ifdef DOUBLE_SIDED + normal = normal * faceDirection; + #endif + normal = normalize( normalMatrix * normal ); +#elif defined( USE_NORMALMAP_TANGENTSPACE ) + vec3 mapN = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0; + mapN.xy *= normalScale; + normal = normalize( tbn * mapN ); +#elif defined( USE_BUMPMAP ) + normal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection ); +#endif`,$E=`#ifndef FLAT_SHADED + varying vec3 vNormal; + #ifdef USE_TANGENT + varying vec3 vTangent; + varying vec3 vBitangent; + #endif +#endif`,ZE=`#ifndef FLAT_SHADED + varying vec3 vNormal; + #ifdef USE_TANGENT + varying vec3 vTangent; + varying vec3 vBitangent; + #endif +#endif`,QE=`#ifndef FLAT_SHADED + vNormal = normalize( transformedNormal ); + #ifdef USE_TANGENT + vTangent = normalize( transformedTangent ); + vBitangent = normalize( cross( vNormal, vTangent ) * tangent.w ); + #endif +#endif`,JE=`#ifdef USE_NORMALMAP + uniform sampler2D normalMap; + uniform vec2 normalScale; +#endif +#ifdef USE_NORMALMAP_OBJECTSPACE + uniform mat3 normalMatrix; +#endif +#if ! defined ( USE_TANGENT ) && ( defined ( USE_NORMALMAP_TANGENTSPACE ) || defined ( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY ) ) + mat3 getTangentFrame( vec3 eye_pos, vec3 surf_norm, vec2 uv ) { + vec3 q0 = dFdx( eye_pos.xyz ); + vec3 q1 = dFdy( eye_pos.xyz ); + vec2 st0 = dFdx( uv.st ); + vec2 st1 = dFdy( uv.st ); + vec3 N = surf_norm; + vec3 q1perp = cross( q1, N ); + vec3 q0perp = cross( N, q0 ); + vec3 T = q1perp * st0.x + q0perp * st1.x; + vec3 B = q1perp * st0.y + q0perp * st1.y; + float det = max( dot( T, T ), dot( B, B ) ); + float scale = ( det == 0.0 ) ? 0.0 : inversesqrt( det ); + return mat3( T * scale, B * scale, N ); + } +#endif`,eM=`#ifdef USE_CLEARCOAT + vec3 clearcoatNormal = nonPerturbedNormal; +#endif`,tM=`#ifdef USE_CLEARCOAT_NORMALMAP + vec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0; + clearcoatMapN.xy *= clearcoatNormalScale; + clearcoatNormal = normalize( tbn2 * clearcoatMapN ); +#endif`,nM=`#ifdef USE_CLEARCOATMAP + uniform sampler2D clearcoatMap; +#endif +#ifdef USE_CLEARCOAT_NORMALMAP + uniform sampler2D clearcoatNormalMap; + uniform vec2 clearcoatNormalScale; +#endif +#ifdef USE_CLEARCOAT_ROUGHNESSMAP + uniform sampler2D clearcoatRoughnessMap; +#endif`,iM=`#ifdef USE_IRIDESCENCEMAP + uniform sampler2D iridescenceMap; +#endif +#ifdef USE_IRIDESCENCE_THICKNESSMAP + uniform sampler2D iridescenceThicknessMap; +#endif`,sM=`#ifdef OPAQUE +diffuseColor.a = 1.0; +#endif +#ifdef USE_TRANSMISSION +diffuseColor.a *= material.transmissionAlpha; +#endif +gl_FragColor = vec4( outgoingLight, diffuseColor.a );`,rM=`vec3 packNormalToRGB( const in vec3 normal ) { + return normalize( normal ) * 0.5 + 0.5; +} +vec3 unpackRGBToNormal( const in vec3 rgb ) { + return 2.0 * rgb.xyz - 1.0; +} +const float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.; +const vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. ); +const vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. ); +const float ShiftRight8 = 1. / 256.; +vec4 packDepthToRGBA( const in float v ) { + vec4 r = vec4( fract( v * PackFactors ), v ); + r.yzw -= r.xyz * ShiftRight8; return r * PackUpscale; +} +float unpackRGBAToDepth( const in vec4 v ) { + return dot( v, UnpackFactors ); +} +vec2 packDepthToRG( in highp float v ) { + return packDepthToRGBA( v ).yx; +} +float unpackRGToDepth( const in highp vec2 v ) { + return unpackRGBAToDepth( vec4( v.xy, 0.0, 0.0 ) ); +} +vec4 pack2HalfToRGBA( vec2 v ) { + vec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) ); + return vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w ); +} +vec2 unpackRGBATo2Half( vec4 v ) { + return vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) ); +} +float viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) { + return ( viewZ + near ) / ( near - far ); +} +float orthographicDepthToViewZ( const in float depth, const in float near, const in float far ) { + return depth * ( near - far ) - near; +} +float viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) { + return ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ ); +} +float perspectiveDepthToViewZ( const in float depth, const in float near, const in float far ) { + return ( near * far ) / ( ( far - near ) * depth - far ); +}`,oM=`#ifdef PREMULTIPLIED_ALPHA + gl_FragColor.rgb *= gl_FragColor.a; +#endif`,aM=`vec4 mvPosition = vec4( transformed, 1.0 ); +#ifdef USE_BATCHING + mvPosition = batchingMatrix * mvPosition; +#endif +#ifdef USE_INSTANCING + mvPosition = instanceMatrix * mvPosition; +#endif +mvPosition = modelViewMatrix * mvPosition; +gl_Position = projectionMatrix * mvPosition;`,lM=`#ifdef DITHERING + gl_FragColor.rgb = dithering( gl_FragColor.rgb ); +#endif`,cM=`#ifdef DITHERING + vec3 dithering( vec3 color ) { + float grid_position = rand( gl_FragCoord.xy ); + vec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 ); + dither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position ); + return color + dither_shift_RGB; + } +#endif`,hM=`float roughnessFactor = roughness; +#ifdef USE_ROUGHNESSMAP + vec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv ); + roughnessFactor *= texelRoughness.g; +#endif`,uM=`#ifdef USE_ROUGHNESSMAP + uniform sampler2D roughnessMap; +#endif`,dM=`#if NUM_SPOT_LIGHT_COORDS > 0 + varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ]; +#endif +#if NUM_SPOT_LIGHT_MAPS > 0 + uniform sampler2D spotLightMap[ NUM_SPOT_LIGHT_MAPS ]; +#endif +#ifdef USE_SHADOWMAP + #if NUM_DIR_LIGHT_SHADOWS > 0 + uniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ]; + varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ]; + struct DirectionalLightShadow { + float shadowIntensity; + float shadowBias; + float shadowNormalBias; + float shadowRadius; + vec2 shadowMapSize; + }; + uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ]; + #endif + #if NUM_SPOT_LIGHT_SHADOWS > 0 + uniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ]; + struct SpotLightShadow { + float shadowIntensity; + float shadowBias; + float shadowNormalBias; + float shadowRadius; + vec2 shadowMapSize; + }; + uniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ]; + #endif + #if NUM_POINT_LIGHT_SHADOWS > 0 + uniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ]; + varying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ]; + struct PointLightShadow { + float shadowIntensity; + float shadowBias; + float shadowNormalBias; + float shadowRadius; + vec2 shadowMapSize; + float shadowCameraNear; + float shadowCameraFar; + }; + uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ]; + #endif + float texture2DCompare( sampler2D depths, vec2 uv, float compare ) { + return step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) ); + } + vec2 texture2DDistribution( sampler2D shadow, vec2 uv ) { + return unpackRGBATo2Half( texture2D( shadow, uv ) ); + } + float VSMShadow (sampler2D shadow, vec2 uv, float compare ){ + float occlusion = 1.0; + vec2 distribution = texture2DDistribution( shadow, uv ); + float hard_shadow = step( compare , distribution.x ); + if (hard_shadow != 1.0 ) { + float distance = compare - distribution.x ; + float variance = max( 0.00000, distribution.y * distribution.y ); + float softness_probability = variance / (variance + distance * distance ); softness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 ); occlusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 ); + } + return occlusion; + } + float getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord ) { + float shadow = 1.0; + shadowCoord.xyz /= shadowCoord.w; + shadowCoord.z += shadowBias; + bool inFrustum = shadowCoord.x >= 0.0 && shadowCoord.x <= 1.0 && shadowCoord.y >= 0.0 && shadowCoord.y <= 1.0; + bool frustumTest = inFrustum && shadowCoord.z <= 1.0; + if ( frustumTest ) { + #if defined( SHADOWMAP_TYPE_PCF ) + vec2 texelSize = vec2( 1.0 ) / shadowMapSize; + float dx0 = - texelSize.x * shadowRadius; + float dy0 = - texelSize.y * shadowRadius; + float dx1 = + texelSize.x * shadowRadius; + float dy1 = + texelSize.y * shadowRadius; + float dx2 = dx0 / 2.0; + float dy2 = dy0 / 2.0; + float dx3 = dx1 / 2.0; + float dy3 = dy1 / 2.0; + shadow = ( + texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) + + texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) + + texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) + + texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) + + texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) + + texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) + + texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) + + texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) + + texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) + + texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) + + texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) + + texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) + + texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) + + texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) + + texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) + + texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) + + texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z ) + ) * ( 1.0 / 17.0 ); + #elif defined( SHADOWMAP_TYPE_PCF_SOFT ) + vec2 texelSize = vec2( 1.0 ) / shadowMapSize; + float dx = texelSize.x; + float dy = texelSize.y; + vec2 uv = shadowCoord.xy; + vec2 f = fract( uv * shadowMapSize + 0.5 ); + uv -= f * texelSize; + shadow = ( + texture2DCompare( shadowMap, uv, shadowCoord.z ) + + texture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) + + texture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) + + texture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) + + mix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ), + texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ), + f.x ) + + mix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ), + texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ), + f.x ) + + mix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ), + texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ), + f.y ) + + mix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ), + texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ), + f.y ) + + mix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ), + texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ), + f.x ), + mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ), + texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ), + f.x ), + f.y ) + ) * ( 1.0 / 9.0 ); + #elif defined( SHADOWMAP_TYPE_VSM ) + shadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z ); + #else + shadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ); + #endif + } + return mix( 1.0, shadow, shadowIntensity ); + } + vec2 cubeToUV( vec3 v, float texelSizeY ) { + vec3 absV = abs( v ); + float scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) ); + absV *= scaleToCube; + v *= scaleToCube * ( 1.0 - 2.0 * texelSizeY ); + vec2 planar = v.xy; + float almostATexel = 1.5 * texelSizeY; + float almostOne = 1.0 - almostATexel; + if ( absV.z >= almostOne ) { + if ( v.z > 0.0 ) + planar.x = 4.0 - v.x; + } else if ( absV.x >= almostOne ) { + float signX = sign( v.x ); + planar.x = v.z * signX + 2.0 * signX; + } else if ( absV.y >= almostOne ) { + float signY = sign( v.y ); + planar.x = v.x + 2.0 * signY + 2.0; + planar.y = v.z * signY - 2.0; + } + return vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 ); + } + float getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) { + float shadow = 1.0; + vec3 lightToPosition = shadowCoord.xyz; + + float lightToPositionLength = length( lightToPosition ); + if ( lightToPositionLength - shadowCameraFar <= 0.0 && lightToPositionLength - shadowCameraNear >= 0.0 ) { + float dp = ( lightToPositionLength - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear ); dp += shadowBias; + vec3 bd3D = normalize( lightToPosition ); + vec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) ); + #if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM ) + vec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y; + shadow = ( + texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) + + texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) + + texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) + + texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) + + texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) + + texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) + + texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) + + texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) + + texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp ) + ) * ( 1.0 / 9.0 ); + #else + shadow = texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ); + #endif + } + return mix( 1.0, shadow, shadowIntensity ); + } +#endif`,fM=`#if NUM_SPOT_LIGHT_COORDS > 0 + uniform mat4 spotLightMatrix[ NUM_SPOT_LIGHT_COORDS ]; + varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ]; +#endif +#ifdef USE_SHADOWMAP + #if NUM_DIR_LIGHT_SHADOWS > 0 + uniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ]; + varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ]; + struct DirectionalLightShadow { + float shadowIntensity; + float shadowBias; + float shadowNormalBias; + float shadowRadius; + vec2 shadowMapSize; + }; + uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ]; + #endif + #if NUM_SPOT_LIGHT_SHADOWS > 0 + struct SpotLightShadow { + float shadowIntensity; + float shadowBias; + float shadowNormalBias; + float shadowRadius; + vec2 shadowMapSize; + }; + uniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ]; + #endif + #if NUM_POINT_LIGHT_SHADOWS > 0 + uniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ]; + varying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ]; + struct PointLightShadow { + float shadowIntensity; + float shadowBias; + float shadowNormalBias; + float shadowRadius; + vec2 shadowMapSize; + float shadowCameraNear; + float shadowCameraFar; + }; + uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ]; + #endif +#endif`,pM=`#if ( defined( USE_SHADOWMAP ) && ( NUM_DIR_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0 ) ) || ( NUM_SPOT_LIGHT_COORDS > 0 ) + vec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix ); + vec4 shadowWorldPosition; +#endif +#if defined( USE_SHADOWMAP ) + #if NUM_DIR_LIGHT_SHADOWS > 0 + #pragma unroll_loop_start + for ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) { + shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 ); + vDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition; + } + #pragma unroll_loop_end + #endif + #if NUM_POINT_LIGHT_SHADOWS > 0 + #pragma unroll_loop_start + for ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) { + shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 ); + vPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition; + } + #pragma unroll_loop_end + #endif +#endif +#if NUM_SPOT_LIGHT_COORDS > 0 + #pragma unroll_loop_start + for ( int i = 0; i < NUM_SPOT_LIGHT_COORDS; i ++ ) { + shadowWorldPosition = worldPosition; + #if ( defined( USE_SHADOWMAP ) && UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS ) + shadowWorldPosition.xyz += shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias; + #endif + vSpotLightCoord[ i ] = spotLightMatrix[ i ] * shadowWorldPosition; + } + #pragma unroll_loop_end +#endif`,mM=`float getShadowMask() { + float shadow = 1.0; + #ifdef USE_SHADOWMAP + #if NUM_DIR_LIGHT_SHADOWS > 0 + DirectionalLightShadow directionalLight; + #pragma unroll_loop_start + for ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) { + directionalLight = directionalLightShadows[ i ]; + shadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowIntensity, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0; + } + #pragma unroll_loop_end + #endif + #if NUM_SPOT_LIGHT_SHADOWS > 0 + SpotLightShadow spotLight; + #pragma unroll_loop_start + for ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) { + spotLight = spotLightShadows[ i ]; + shadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowIntensity, spotLight.shadowBias, spotLight.shadowRadius, vSpotLightCoord[ i ] ) : 1.0; + } + #pragma unroll_loop_end + #endif + #if NUM_POINT_LIGHT_SHADOWS > 0 + PointLightShadow pointLight; + #pragma unroll_loop_start + for ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) { + pointLight = pointLightShadows[ i ]; + shadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowIntensity, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0; + } + #pragma unroll_loop_end + #endif + #endif + return shadow; +}`,_M=`#ifdef USE_SKINNING + mat4 boneMatX = getBoneMatrix( skinIndex.x ); + mat4 boneMatY = getBoneMatrix( skinIndex.y ); + mat4 boneMatZ = getBoneMatrix( skinIndex.z ); + mat4 boneMatW = getBoneMatrix( skinIndex.w ); +#endif`,gM=`#ifdef USE_SKINNING + uniform mat4 bindMatrix; + uniform mat4 bindMatrixInverse; + uniform highp sampler2D boneTexture; + mat4 getBoneMatrix( const in float i ) { + int size = textureSize( boneTexture, 0 ).x; + int j = int( i ) * 4; + int x = j % size; + int y = j / size; + vec4 v1 = texelFetch( boneTexture, ivec2( x, y ), 0 ); + vec4 v2 = texelFetch( boneTexture, ivec2( x + 1, y ), 0 ); + vec4 v3 = texelFetch( boneTexture, ivec2( x + 2, y ), 0 ); + vec4 v4 = texelFetch( boneTexture, ivec2( x + 3, y ), 0 ); + return mat4( v1, v2, v3, v4 ); + } +#endif`,vM=`#ifdef USE_SKINNING + vec4 skinVertex = bindMatrix * vec4( transformed, 1.0 ); + vec4 skinned = vec4( 0.0 ); + skinned += boneMatX * skinVertex * skinWeight.x; + skinned += boneMatY * skinVertex * skinWeight.y; + skinned += boneMatZ * skinVertex * skinWeight.z; + skinned += boneMatW * skinVertex * skinWeight.w; + transformed = ( bindMatrixInverse * skinned ).xyz; +#endif`,yM=`#ifdef USE_SKINNING + mat4 skinMatrix = mat4( 0.0 ); + skinMatrix += skinWeight.x * boneMatX; + skinMatrix += skinWeight.y * boneMatY; + skinMatrix += skinWeight.z * boneMatZ; + skinMatrix += skinWeight.w * boneMatW; + skinMatrix = bindMatrixInverse * skinMatrix * bindMatrix; + objectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz; + #ifdef USE_TANGENT + objectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz; + #endif +#endif`,xM=`float specularStrength; +#ifdef USE_SPECULARMAP + vec4 texelSpecular = texture2D( specularMap, vSpecularMapUv ); + specularStrength = texelSpecular.r; +#else + specularStrength = 1.0; +#endif`,SM=`#ifdef USE_SPECULARMAP + uniform sampler2D specularMap; +#endif`,EM=`#if defined( TONE_MAPPING ) + gl_FragColor.rgb = toneMapping( gl_FragColor.rgb ); +#endif`,MM=`#ifndef saturate +#define saturate( a ) clamp( a, 0.0, 1.0 ) +#endif +uniform float toneMappingExposure; +vec3 LinearToneMapping( vec3 color ) { + return saturate( toneMappingExposure * color ); +} +vec3 ReinhardToneMapping( vec3 color ) { + color *= toneMappingExposure; + return saturate( color / ( vec3( 1.0 ) + color ) ); +} +vec3 OptimizedCineonToneMapping( vec3 color ) { + color *= toneMappingExposure; + color = max( vec3( 0.0 ), color - 0.004 ); + return pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) ); +} +vec3 RRTAndODTFit( vec3 v ) { + vec3 a = v * ( v + 0.0245786 ) - 0.000090537; + vec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081; + return a / b; +} +vec3 ACESFilmicToneMapping( vec3 color ) { + const mat3 ACESInputMat = mat3( + vec3( 0.59719, 0.07600, 0.02840 ), vec3( 0.35458, 0.90834, 0.13383 ), + vec3( 0.04823, 0.01566, 0.83777 ) + ); + const mat3 ACESOutputMat = mat3( + vec3( 1.60475, -0.10208, -0.00327 ), vec3( -0.53108, 1.10813, -0.07276 ), + vec3( -0.07367, -0.00605, 1.07602 ) + ); + color *= toneMappingExposure / 0.6; + color = ACESInputMat * color; + color = RRTAndODTFit( color ); + color = ACESOutputMat * color; + return saturate( color ); +} +const mat3 LINEAR_REC2020_TO_LINEAR_SRGB = mat3( + vec3( 1.6605, - 0.1246, - 0.0182 ), + vec3( - 0.5876, 1.1329, - 0.1006 ), + vec3( - 0.0728, - 0.0083, 1.1187 ) +); +const mat3 LINEAR_SRGB_TO_LINEAR_REC2020 = mat3( + vec3( 0.6274, 0.0691, 0.0164 ), + vec3( 0.3293, 0.9195, 0.0880 ), + vec3( 0.0433, 0.0113, 0.8956 ) +); +vec3 agxDefaultContrastApprox( vec3 x ) { + vec3 x2 = x * x; + vec3 x4 = x2 * x2; + return + 15.5 * x4 * x2 + - 40.14 * x4 * x + + 31.96 * x4 + - 6.868 * x2 * x + + 0.4298 * x2 + + 0.1191 * x + - 0.00232; +} +vec3 AgXToneMapping( vec3 color ) { + const mat3 AgXInsetMatrix = mat3( + vec3( 0.856627153315983, 0.137318972929847, 0.11189821299995 ), + vec3( 0.0951212405381588, 0.761241990602591, 0.0767994186031903 ), + vec3( 0.0482516061458583, 0.101439036467562, 0.811302368396859 ) + ); + const mat3 AgXOutsetMatrix = mat3( + vec3( 1.1271005818144368, - 0.1413297634984383, - 0.14132976349843826 ), + vec3( - 0.11060664309660323, 1.157823702216272, - 0.11060664309660294 ), + vec3( - 0.016493938717834573, - 0.016493938717834257, 1.2519364065950405 ) + ); + const float AgxMinEv = - 12.47393; const float AgxMaxEv = 4.026069; + color *= toneMappingExposure; + color = LINEAR_SRGB_TO_LINEAR_REC2020 * color; + color = AgXInsetMatrix * color; + color = max( color, 1e-10 ); color = log2( color ); + color = ( color - AgxMinEv ) / ( AgxMaxEv - AgxMinEv ); + color = clamp( color, 0.0, 1.0 ); + color = agxDefaultContrastApprox( color ); + color = AgXOutsetMatrix * color; + color = pow( max( vec3( 0.0 ), color ), vec3( 2.2 ) ); + color = LINEAR_REC2020_TO_LINEAR_SRGB * color; + color = clamp( color, 0.0, 1.0 ); + return color; +} +vec3 NeutralToneMapping( vec3 color ) { + const float StartCompression = 0.8 - 0.04; + const float Desaturation = 0.15; + color *= toneMappingExposure; + float x = min( color.r, min( color.g, color.b ) ); + float offset = x < 0.08 ? x - 6.25 * x * x : 0.04; + color -= offset; + float peak = max( color.r, max( color.g, color.b ) ); + if ( peak < StartCompression ) return color; + float d = 1. - StartCompression; + float newPeak = 1. - d * d / ( peak + d - StartCompression ); + color *= newPeak / peak; + float g = 1. - 1. / ( Desaturation * ( peak - newPeak ) + 1. ); + return mix( color, vec3( newPeak ), g ); +} +vec3 CustomToneMapping( vec3 color ) { return color; }`,TM=`#ifdef USE_TRANSMISSION + material.transmission = transmission; + material.transmissionAlpha = 1.0; + material.thickness = thickness; + material.attenuationDistance = attenuationDistance; + material.attenuationColor = attenuationColor; + #ifdef USE_TRANSMISSIONMAP + material.transmission *= texture2D( transmissionMap, vTransmissionMapUv ).r; + #endif + #ifdef USE_THICKNESSMAP + material.thickness *= texture2D( thicknessMap, vThicknessMapUv ).g; + #endif + vec3 pos = vWorldPosition; + vec3 v = normalize( cameraPosition - pos ); + vec3 n = inverseTransformDirection( normal, viewMatrix ); + vec4 transmitted = getIBLVolumeRefraction( + n, v, material.roughness, material.diffuseColor, material.specularColor, material.specularF90, + pos, modelMatrix, viewMatrix, projectionMatrix, material.dispersion, material.ior, material.thickness, + material.attenuationColor, material.attenuationDistance ); + material.transmissionAlpha = mix( material.transmissionAlpha, transmitted.a, material.transmission ); + totalDiffuse = mix( totalDiffuse, transmitted.rgb, material.transmission ); +#endif`,bM=`#ifdef USE_TRANSMISSION + uniform float transmission; + uniform float thickness; + uniform float attenuationDistance; + uniform vec3 attenuationColor; + #ifdef USE_TRANSMISSIONMAP + uniform sampler2D transmissionMap; + #endif + #ifdef USE_THICKNESSMAP + uniform sampler2D thicknessMap; + #endif + uniform vec2 transmissionSamplerSize; + uniform sampler2D transmissionSamplerMap; + uniform mat4 modelMatrix; + uniform mat4 projectionMatrix; + varying vec3 vWorldPosition; + float w0( float a ) { + return ( 1.0 / 6.0 ) * ( a * ( a * ( - a + 3.0 ) - 3.0 ) + 1.0 ); + } + float w1( float a ) { + return ( 1.0 / 6.0 ) * ( a * a * ( 3.0 * a - 6.0 ) + 4.0 ); + } + float w2( float a ){ + return ( 1.0 / 6.0 ) * ( a * ( a * ( - 3.0 * a + 3.0 ) + 3.0 ) + 1.0 ); + } + float w3( float a ) { + return ( 1.0 / 6.0 ) * ( a * a * a ); + } + float g0( float a ) { + return w0( a ) + w1( a ); + } + float g1( float a ) { + return w2( a ) + w3( a ); + } + float h0( float a ) { + return - 1.0 + w1( a ) / ( w0( a ) + w1( a ) ); + } + float h1( float a ) { + return 1.0 + w3( a ) / ( w2( a ) + w3( a ) ); + } + vec4 bicubic( sampler2D tex, vec2 uv, vec4 texelSize, float lod ) { + uv = uv * texelSize.zw + 0.5; + vec2 iuv = floor( uv ); + vec2 fuv = fract( uv ); + float g0x = g0( fuv.x ); + float g1x = g1( fuv.x ); + float h0x = h0( fuv.x ); + float h1x = h1( fuv.x ); + float h0y = h0( fuv.y ); + float h1y = h1( fuv.y ); + vec2 p0 = ( vec2( iuv.x + h0x, iuv.y + h0y ) - 0.5 ) * texelSize.xy; + vec2 p1 = ( vec2( iuv.x + h1x, iuv.y + h0y ) - 0.5 ) * texelSize.xy; + vec2 p2 = ( vec2( iuv.x + h0x, iuv.y + h1y ) - 0.5 ) * texelSize.xy; + vec2 p3 = ( vec2( iuv.x + h1x, iuv.y + h1y ) - 0.5 ) * texelSize.xy; + return g0( fuv.y ) * ( g0x * textureLod( tex, p0, lod ) + g1x * textureLod( tex, p1, lod ) ) + + g1( fuv.y ) * ( g0x * textureLod( tex, p2, lod ) + g1x * textureLod( tex, p3, lod ) ); + } + vec4 textureBicubic( sampler2D sampler, vec2 uv, float lod ) { + vec2 fLodSize = vec2( textureSize( sampler, int( lod ) ) ); + vec2 cLodSize = vec2( textureSize( sampler, int( lod + 1.0 ) ) ); + vec2 fLodSizeInv = 1.0 / fLodSize; + vec2 cLodSizeInv = 1.0 / cLodSize; + vec4 fSample = bicubic( sampler, uv, vec4( fLodSizeInv, fLodSize ), floor( lod ) ); + vec4 cSample = bicubic( sampler, uv, vec4( cLodSizeInv, cLodSize ), ceil( lod ) ); + return mix( fSample, cSample, fract( lod ) ); + } + vec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) { + vec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior ); + vec3 modelScale; + modelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) ); + modelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) ); + modelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) ); + return normalize( refractionVector ) * thickness * modelScale; + } + float applyIorToRoughness( const in float roughness, const in float ior ) { + return roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 ); + } + vec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) { + float lod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior ); + return textureBicubic( transmissionSamplerMap, fragCoord.xy, lod ); + } + vec3 volumeAttenuation( const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) { + if ( isinf( attenuationDistance ) ) { + return vec3( 1.0 ); + } else { + vec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance; + vec3 transmittance = exp( - attenuationCoefficient * transmissionDistance ); return transmittance; + } + } + vec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor, + const in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix, + const in mat4 viewMatrix, const in mat4 projMatrix, const in float dispersion, const in float ior, const in float thickness, + const in vec3 attenuationColor, const in float attenuationDistance ) { + vec4 transmittedLight; + vec3 transmittance; + #ifdef USE_DISPERSION + float halfSpread = ( ior - 1.0 ) * 0.025 * dispersion; + vec3 iors = vec3( ior - halfSpread, ior, ior + halfSpread ); + for ( int i = 0; i < 3; i ++ ) { + vec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, iors[ i ], modelMatrix ); + vec3 refractedRayExit = position + transmissionRay; + + vec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 ); + vec2 refractionCoords = ndcPos.xy / ndcPos.w; + refractionCoords += 1.0; + refractionCoords /= 2.0; + + vec4 transmissionSample = getTransmissionSample( refractionCoords, roughness, iors[ i ] ); + transmittedLight[ i ] = transmissionSample[ i ]; + transmittedLight.a += transmissionSample.a; + transmittance[ i ] = diffuseColor[ i ] * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance )[ i ]; + } + transmittedLight.a /= 3.0; + + #else + + vec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix ); + vec3 refractedRayExit = position + transmissionRay; + vec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 ); + vec2 refractionCoords = ndcPos.xy / ndcPos.w; + refractionCoords += 1.0; + refractionCoords /= 2.0; + transmittedLight = getTransmissionSample( refractionCoords, roughness, ior ); + transmittance = diffuseColor * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance ); + + #endif + vec3 attenuatedColor = transmittance * transmittedLight.rgb; + vec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness ); + float transmittanceFactor = ( transmittance.r + transmittance.g + transmittance.b ) / 3.0; + return vec4( ( 1.0 - F ) * attenuatedColor, 1.0 - ( 1.0 - transmittedLight.a ) * transmittanceFactor ); + } +#endif`,wM=`#if defined( USE_UV ) || defined( USE_ANISOTROPY ) + varying vec2 vUv; +#endif +#ifdef USE_MAP + varying vec2 vMapUv; +#endif +#ifdef USE_ALPHAMAP + varying vec2 vAlphaMapUv; +#endif +#ifdef USE_LIGHTMAP + varying vec2 vLightMapUv; +#endif +#ifdef USE_AOMAP + varying vec2 vAoMapUv; +#endif +#ifdef USE_BUMPMAP + varying vec2 vBumpMapUv; +#endif +#ifdef USE_NORMALMAP + varying vec2 vNormalMapUv; +#endif +#ifdef USE_EMISSIVEMAP + varying vec2 vEmissiveMapUv; +#endif +#ifdef USE_METALNESSMAP + varying vec2 vMetalnessMapUv; +#endif +#ifdef USE_ROUGHNESSMAP + varying vec2 vRoughnessMapUv; +#endif +#ifdef USE_ANISOTROPYMAP + varying vec2 vAnisotropyMapUv; +#endif +#ifdef USE_CLEARCOATMAP + varying vec2 vClearcoatMapUv; +#endif +#ifdef USE_CLEARCOAT_NORMALMAP + varying vec2 vClearcoatNormalMapUv; +#endif +#ifdef USE_CLEARCOAT_ROUGHNESSMAP + varying vec2 vClearcoatRoughnessMapUv; +#endif +#ifdef USE_IRIDESCENCEMAP + varying vec2 vIridescenceMapUv; +#endif +#ifdef USE_IRIDESCENCE_THICKNESSMAP + varying vec2 vIridescenceThicknessMapUv; +#endif +#ifdef USE_SHEEN_COLORMAP + varying vec2 vSheenColorMapUv; +#endif +#ifdef USE_SHEEN_ROUGHNESSMAP + varying vec2 vSheenRoughnessMapUv; +#endif +#ifdef USE_SPECULARMAP + varying vec2 vSpecularMapUv; +#endif +#ifdef USE_SPECULAR_COLORMAP + varying vec2 vSpecularColorMapUv; +#endif +#ifdef USE_SPECULAR_INTENSITYMAP + varying vec2 vSpecularIntensityMapUv; +#endif +#ifdef USE_TRANSMISSIONMAP + uniform mat3 transmissionMapTransform; + varying vec2 vTransmissionMapUv; +#endif +#ifdef USE_THICKNESSMAP + uniform mat3 thicknessMapTransform; + varying vec2 vThicknessMapUv; +#endif`,AM=`#if defined( USE_UV ) || defined( USE_ANISOTROPY ) + varying vec2 vUv; +#endif +#ifdef USE_MAP + uniform mat3 mapTransform; + varying vec2 vMapUv; +#endif +#ifdef USE_ALPHAMAP + uniform mat3 alphaMapTransform; + varying vec2 vAlphaMapUv; +#endif +#ifdef USE_LIGHTMAP + uniform mat3 lightMapTransform; + varying vec2 vLightMapUv; +#endif +#ifdef USE_AOMAP + uniform mat3 aoMapTransform; + varying vec2 vAoMapUv; +#endif +#ifdef USE_BUMPMAP + uniform mat3 bumpMapTransform; + varying vec2 vBumpMapUv; +#endif +#ifdef USE_NORMALMAP + uniform mat3 normalMapTransform; + varying vec2 vNormalMapUv; +#endif +#ifdef USE_DISPLACEMENTMAP + uniform mat3 displacementMapTransform; + varying vec2 vDisplacementMapUv; +#endif +#ifdef USE_EMISSIVEMAP + uniform mat3 emissiveMapTransform; + varying vec2 vEmissiveMapUv; +#endif +#ifdef USE_METALNESSMAP + uniform mat3 metalnessMapTransform; + varying vec2 vMetalnessMapUv; +#endif +#ifdef USE_ROUGHNESSMAP + uniform mat3 roughnessMapTransform; + varying vec2 vRoughnessMapUv; +#endif +#ifdef USE_ANISOTROPYMAP + uniform mat3 anisotropyMapTransform; + varying vec2 vAnisotropyMapUv; +#endif +#ifdef USE_CLEARCOATMAP + uniform mat3 clearcoatMapTransform; + varying vec2 vClearcoatMapUv; +#endif +#ifdef USE_CLEARCOAT_NORMALMAP + uniform mat3 clearcoatNormalMapTransform; + varying vec2 vClearcoatNormalMapUv; +#endif +#ifdef USE_CLEARCOAT_ROUGHNESSMAP + uniform mat3 clearcoatRoughnessMapTransform; + varying vec2 vClearcoatRoughnessMapUv; +#endif +#ifdef USE_SHEEN_COLORMAP + uniform mat3 sheenColorMapTransform; + varying vec2 vSheenColorMapUv; +#endif +#ifdef USE_SHEEN_ROUGHNESSMAP + uniform mat3 sheenRoughnessMapTransform; + varying vec2 vSheenRoughnessMapUv; +#endif +#ifdef USE_IRIDESCENCEMAP + uniform mat3 iridescenceMapTransform; + varying vec2 vIridescenceMapUv; +#endif +#ifdef USE_IRIDESCENCE_THICKNESSMAP + uniform mat3 iridescenceThicknessMapTransform; + varying vec2 vIridescenceThicknessMapUv; +#endif +#ifdef USE_SPECULARMAP + uniform mat3 specularMapTransform; + varying vec2 vSpecularMapUv; +#endif +#ifdef USE_SPECULAR_COLORMAP + uniform mat3 specularColorMapTransform; + varying vec2 vSpecularColorMapUv; +#endif +#ifdef USE_SPECULAR_INTENSITYMAP + uniform mat3 specularIntensityMapTransform; + varying vec2 vSpecularIntensityMapUv; +#endif +#ifdef USE_TRANSMISSIONMAP + uniform mat3 transmissionMapTransform; + varying vec2 vTransmissionMapUv; +#endif +#ifdef USE_THICKNESSMAP + uniform mat3 thicknessMapTransform; + varying vec2 vThicknessMapUv; +#endif`,CM=`#if defined( USE_UV ) || defined( USE_ANISOTROPY ) + vUv = vec3( uv, 1 ).xy; +#endif +#ifdef USE_MAP + vMapUv = ( mapTransform * vec3( MAP_UV, 1 ) ).xy; +#endif +#ifdef USE_ALPHAMAP + vAlphaMapUv = ( alphaMapTransform * vec3( ALPHAMAP_UV, 1 ) ).xy; +#endif +#ifdef USE_LIGHTMAP + vLightMapUv = ( lightMapTransform * vec3( LIGHTMAP_UV, 1 ) ).xy; +#endif +#ifdef USE_AOMAP + vAoMapUv = ( aoMapTransform * vec3( AOMAP_UV, 1 ) ).xy; +#endif +#ifdef USE_BUMPMAP + vBumpMapUv = ( bumpMapTransform * vec3( BUMPMAP_UV, 1 ) ).xy; +#endif +#ifdef USE_NORMALMAP + vNormalMapUv = ( normalMapTransform * vec3( NORMALMAP_UV, 1 ) ).xy; +#endif +#ifdef USE_DISPLACEMENTMAP + vDisplacementMapUv = ( displacementMapTransform * vec3( DISPLACEMENTMAP_UV, 1 ) ).xy; +#endif +#ifdef USE_EMISSIVEMAP + vEmissiveMapUv = ( emissiveMapTransform * vec3( EMISSIVEMAP_UV, 1 ) ).xy; +#endif +#ifdef USE_METALNESSMAP + vMetalnessMapUv = ( metalnessMapTransform * vec3( METALNESSMAP_UV, 1 ) ).xy; +#endif +#ifdef USE_ROUGHNESSMAP + vRoughnessMapUv = ( roughnessMapTransform * vec3( ROUGHNESSMAP_UV, 1 ) ).xy; +#endif +#ifdef USE_ANISOTROPYMAP + vAnisotropyMapUv = ( anisotropyMapTransform * vec3( ANISOTROPYMAP_UV, 1 ) ).xy; +#endif +#ifdef USE_CLEARCOATMAP + vClearcoatMapUv = ( clearcoatMapTransform * vec3( CLEARCOATMAP_UV, 1 ) ).xy; +#endif +#ifdef USE_CLEARCOAT_NORMALMAP + vClearcoatNormalMapUv = ( clearcoatNormalMapTransform * vec3( CLEARCOAT_NORMALMAP_UV, 1 ) ).xy; +#endif +#ifdef USE_CLEARCOAT_ROUGHNESSMAP + vClearcoatRoughnessMapUv = ( clearcoatRoughnessMapTransform * vec3( CLEARCOAT_ROUGHNESSMAP_UV, 1 ) ).xy; +#endif +#ifdef USE_IRIDESCENCEMAP + vIridescenceMapUv = ( iridescenceMapTransform * vec3( IRIDESCENCEMAP_UV, 1 ) ).xy; +#endif +#ifdef USE_IRIDESCENCE_THICKNESSMAP + vIridescenceThicknessMapUv = ( iridescenceThicknessMapTransform * vec3( IRIDESCENCE_THICKNESSMAP_UV, 1 ) ).xy; +#endif +#ifdef USE_SHEEN_COLORMAP + vSheenColorMapUv = ( sheenColorMapTransform * vec3( SHEEN_COLORMAP_UV, 1 ) ).xy; +#endif +#ifdef USE_SHEEN_ROUGHNESSMAP + vSheenRoughnessMapUv = ( sheenRoughnessMapTransform * vec3( SHEEN_ROUGHNESSMAP_UV, 1 ) ).xy; +#endif +#ifdef USE_SPECULARMAP + vSpecularMapUv = ( specularMapTransform * vec3( SPECULARMAP_UV, 1 ) ).xy; +#endif +#ifdef USE_SPECULAR_COLORMAP + vSpecularColorMapUv = ( specularColorMapTransform * vec3( SPECULAR_COLORMAP_UV, 1 ) ).xy; +#endif +#ifdef USE_SPECULAR_INTENSITYMAP + vSpecularIntensityMapUv = ( specularIntensityMapTransform * vec3( SPECULAR_INTENSITYMAP_UV, 1 ) ).xy; +#endif +#ifdef USE_TRANSMISSIONMAP + vTransmissionMapUv = ( transmissionMapTransform * vec3( TRANSMISSIONMAP_UV, 1 ) ).xy; +#endif +#ifdef USE_THICKNESSMAP + vThicknessMapUv = ( thicknessMapTransform * vec3( THICKNESSMAP_UV, 1 ) ).xy; +#endif`,RM=`#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION ) || NUM_SPOT_LIGHT_COORDS > 0 + vec4 worldPosition = vec4( transformed, 1.0 ); + #ifdef USE_BATCHING + worldPosition = batchingMatrix * worldPosition; + #endif + #ifdef USE_INSTANCING + worldPosition = instanceMatrix * worldPosition; + #endif + worldPosition = modelMatrix * worldPosition; +#endif`;const IM=`varying vec2 vUv; +uniform mat3 uvTransform; +void main() { + vUv = ( uvTransform * vec3( uv, 1 ) ).xy; + gl_Position = vec4( position.xy, 1.0, 1.0 ); +}`,PM=`uniform sampler2D t2D; +uniform float backgroundIntensity; +varying vec2 vUv; +void main() { + vec4 texColor = texture2D( t2D, vUv ); + #ifdef DECODE_VIDEO_TEXTURE + texColor = vec4( mix( pow( texColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), texColor.rgb * 0.0773993808, vec3( lessThanEqual( texColor.rgb, vec3( 0.04045 ) ) ) ), texColor.w ); + #endif + texColor.rgb *= backgroundIntensity; + gl_FragColor = texColor; + #include + #include +}`,NM=`varying vec3 vWorldDirection; +#include +void main() { + vWorldDirection = transformDirection( position, modelMatrix ); + #include + #include + gl_Position.z = gl_Position.w; +}`,LM=`#ifdef ENVMAP_TYPE_CUBE + uniform samplerCube envMap; +#elif defined( ENVMAP_TYPE_CUBE_UV ) + uniform sampler2D envMap; +#endif +uniform float flipEnvMap; +uniform float backgroundBlurriness; +uniform float backgroundIntensity; +uniform mat3 backgroundRotation; +varying vec3 vWorldDirection; +#include +void main() { + #ifdef ENVMAP_TYPE_CUBE + vec4 texColor = textureCube( envMap, backgroundRotation * vec3( flipEnvMap * vWorldDirection.x, vWorldDirection.yz ) ); + #elif defined( ENVMAP_TYPE_CUBE_UV ) + vec4 texColor = textureCubeUV( envMap, backgroundRotation * vWorldDirection, backgroundBlurriness ); + #else + vec4 texColor = vec4( 0.0, 0.0, 0.0, 1.0 ); + #endif + texColor.rgb *= backgroundIntensity; + gl_FragColor = texColor; + #include + #include +}`,DM=`varying vec3 vWorldDirection; +#include +void main() { + vWorldDirection = transformDirection( position, modelMatrix ); + #include + #include + gl_Position.z = gl_Position.w; +}`,OM=`uniform samplerCube tCube; +uniform float tFlip; +uniform float opacity; +varying vec3 vWorldDirection; +void main() { + vec4 texColor = textureCube( tCube, vec3( tFlip * vWorldDirection.x, vWorldDirection.yz ) ); + gl_FragColor = texColor; + gl_FragColor.a *= opacity; + #include + #include +}`,FM=`#include +#include +#include +#include +#include +#include +#include +#include +varying vec2 vHighPrecisionZW; +void main() { + #include + #include + #include + #include + #ifdef USE_DISPLACEMENTMAP + #include + #include + #include + #endif + #include + #include + #include + #include + #include + #include + #include + vHighPrecisionZW = gl_Position.zw; +}`,UM=`#if DEPTH_PACKING == 3200 + uniform float opacity; +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +varying vec2 vHighPrecisionZW; +void main() { + vec4 diffuseColor = vec4( 1.0 ); + #include + #if DEPTH_PACKING == 3200 + diffuseColor.a = opacity; + #endif + #include + #include + #include + #include + #include + float fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5; + #if DEPTH_PACKING == 3200 + gl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity ); + #elif DEPTH_PACKING == 3201 + gl_FragColor = packDepthToRGBA( fragCoordZ ); + #endif +}`,BM=`#define DISTANCE +varying vec3 vWorldPosition; +#include +#include +#include +#include +#include +#include +#include +void main() { + #include + #include + #include + #include + #ifdef USE_DISPLACEMENTMAP + #include + #include + #include + #endif + #include + #include + #include + #include + #include + #include + #include + vWorldPosition = worldPosition.xyz; +}`,kM=`#define DISTANCE +uniform vec3 referencePosition; +uniform float nearDistance; +uniform float farDistance; +varying vec3 vWorldPosition; +#include +#include +#include +#include +#include +#include +#include +#include +void main () { + vec4 diffuseColor = vec4( 1.0 ); + #include + #include + #include + #include + #include + float dist = length( vWorldPosition - referencePosition ); + dist = ( dist - nearDistance ) / ( farDistance - nearDistance ); + dist = saturate( dist ); + gl_FragColor = packDepthToRGBA( dist ); +}`,zM=`varying vec3 vWorldDirection; +#include +void main() { + vWorldDirection = transformDirection( position, modelMatrix ); + #include + #include +}`,VM=`uniform sampler2D tEquirect; +varying vec3 vWorldDirection; +#include +void main() { + vec3 direction = normalize( vWorldDirection ); + vec2 sampleUV = equirectUv( direction ); + gl_FragColor = texture2D( tEquirect, sampleUV ); + #include + #include +}`,HM=`uniform float scale; +attribute float lineDistance; +varying float vLineDistance; +#include +#include +#include +#include +#include +#include +#include +void main() { + vLineDistance = scale * lineDistance; + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include +}`,GM=`uniform vec3 diffuse; +uniform float opacity; +uniform float dashSize; +uniform float totalSize; +varying float vLineDistance; +#include +#include +#include +#include +#include +#include +#include +void main() { + vec4 diffuseColor = vec4( diffuse, opacity ); + #include + if ( mod( vLineDistance, totalSize ) > dashSize ) { + discard; + } + vec3 outgoingLight = vec3( 0.0 ); + #include + #include + #include + outgoingLight = diffuseColor.rgb; + #include + #include + #include + #include + #include +}`,WM=`#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + #include + #include + #include + #include + #include + #if defined ( USE_ENVMAP ) || defined ( USE_SKINNING ) + #include + #include + #include + #include + #include + #endif + #include + #include + #include + #include + #include + #include + #include + #include + #include +}`,qM=`uniform vec3 diffuse; +uniform float opacity; +#ifndef FLAT_SHADED + varying vec3 vNormal; +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + vec4 diffuseColor = vec4( diffuse, opacity ); + #include + #include + #include + #include + #include + #include + #include + #include + ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) ); + #ifdef USE_LIGHTMAP + vec4 lightMapTexel = texture2D( lightMap, vLightMapUv ); + reflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI; + #else + reflectedLight.indirectDiffuse += vec3( 1.0 ); + #endif + #include + reflectedLight.indirectDiffuse *= diffuseColor.rgb; + vec3 outgoingLight = reflectedLight.indirectDiffuse; + #include + #include + #include + #include + #include + #include + #include +}`,XM=`#define LAMBERT +varying vec3 vViewPosition; +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + vViewPosition = - mvPosition.xyz; + #include + #include + #include + #include +}`,YM=`#define LAMBERT +uniform vec3 diffuse; +uniform vec3 emissive; +uniform float opacity; +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + vec4 diffuseColor = vec4( diffuse, opacity ); + #include + ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) ); + vec3 totalEmissiveRadiance = emissive; + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance; + #include + #include + #include + #include + #include + #include + #include +}`,jM=`#define MATCAP +varying vec3 vViewPosition; +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + vViewPosition = - mvPosition.xyz; +}`,KM=`#define MATCAP +uniform vec3 diffuse; +uniform float opacity; +uniform sampler2D matcap; +varying vec3 vViewPosition; +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + vec4 diffuseColor = vec4( diffuse, opacity ); + #include + #include + #include + #include + #include + #include + #include + #include + #include + vec3 viewDir = normalize( vViewPosition ); + vec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) ); + vec3 y = cross( viewDir, x ); + vec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5; + #ifdef USE_MATCAP + vec4 matcapColor = texture2D( matcap, uv ); + #else + vec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 ); + #endif + vec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb; + #include + #include + #include + #include + #include + #include +}`,$M=`#define NORMAL +#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE ) + varying vec3 vViewPosition; +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include +#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE ) + vViewPosition = - mvPosition.xyz; +#endif +}`,ZM=`#define NORMAL +uniform float opacity; +#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE ) + varying vec3 vViewPosition; +#endif +#include +#include +#include +#include +#include +#include +#include +void main() { + vec4 diffuseColor = vec4( 0.0, 0.0, 0.0, opacity ); + #include + #include + #include + #include + gl_FragColor = vec4( packNormalToRGB( normal ), diffuseColor.a ); + #ifdef OPAQUE + gl_FragColor.a = 1.0; + #endif +}`,QM=`#define PHONG +varying vec3 vViewPosition; +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + vViewPosition = - mvPosition.xyz; + #include + #include + #include + #include +}`,JM=`#define PHONG +uniform vec3 diffuse; +uniform vec3 emissive; +uniform vec3 specular; +uniform float shininess; +uniform float opacity; +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + vec4 diffuseColor = vec4( diffuse, opacity ); + #include + ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) ); + vec3 totalEmissiveRadiance = emissive; + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance; + #include + #include + #include + #include + #include + #include + #include +}`,eT=`#define STANDARD +varying vec3 vViewPosition; +#ifdef USE_TRANSMISSION + varying vec3 vWorldPosition; +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + vViewPosition = - mvPosition.xyz; + #include + #include + #include +#ifdef USE_TRANSMISSION + vWorldPosition = worldPosition.xyz; +#endif +}`,tT=`#define STANDARD +#ifdef PHYSICAL + #define IOR + #define USE_SPECULAR +#endif +uniform vec3 diffuse; +uniform vec3 emissive; +uniform float roughness; +uniform float metalness; +uniform float opacity; +#ifdef IOR + uniform float ior; +#endif +#ifdef USE_SPECULAR + uniform float specularIntensity; + uniform vec3 specularColor; + #ifdef USE_SPECULAR_COLORMAP + uniform sampler2D specularColorMap; + #endif + #ifdef USE_SPECULAR_INTENSITYMAP + uniform sampler2D specularIntensityMap; + #endif +#endif +#ifdef USE_CLEARCOAT + uniform float clearcoat; + uniform float clearcoatRoughness; +#endif +#ifdef USE_DISPERSION + uniform float dispersion; +#endif +#ifdef USE_IRIDESCENCE + uniform float iridescence; + uniform float iridescenceIOR; + uniform float iridescenceThicknessMinimum; + uniform float iridescenceThicknessMaximum; +#endif +#ifdef USE_SHEEN + uniform vec3 sheenColor; + uniform float sheenRoughness; + #ifdef USE_SHEEN_COLORMAP + uniform sampler2D sheenColorMap; + #endif + #ifdef USE_SHEEN_ROUGHNESSMAP + uniform sampler2D sheenRoughnessMap; + #endif +#endif +#ifdef USE_ANISOTROPY + uniform vec2 anisotropyVector; + #ifdef USE_ANISOTROPYMAP + uniform sampler2D anisotropyMap; + #endif +#endif +varying vec3 vViewPosition; +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + vec4 diffuseColor = vec4( diffuse, opacity ); + #include + ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) ); + vec3 totalEmissiveRadiance = emissive; + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + vec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse; + vec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular; + #include + vec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance; + #ifdef USE_SHEEN + float sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor ); + outgoingLight = outgoingLight * sheenEnergyComp + sheenSpecularDirect + sheenSpecularIndirect; + #endif + #ifdef USE_CLEARCOAT + float dotNVcc = saturate( dot( geometryClearcoatNormal, geometryViewDir ) ); + vec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc ); + outgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + ( clearcoatSpecularDirect + clearcoatSpecularIndirect ) * material.clearcoat; + #endif + #include + #include + #include + #include + #include + #include +}`,nT=`#define TOON +varying vec3 vViewPosition; +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + vViewPosition = - mvPosition.xyz; + #include + #include + #include +}`,iT=`#define TOON +uniform vec3 diffuse; +uniform vec3 emissive; +uniform float opacity; +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + vec4 diffuseColor = vec4( diffuse, opacity ); + #include + ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) ); + vec3 totalEmissiveRadiance = emissive; + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance; + #include + #include + #include + #include + #include + #include +}`,sT=`uniform float size; +uniform float scale; +#include +#include +#include +#include +#include +#include +#ifdef USE_POINTS_UV + varying vec2 vUv; + uniform mat3 uvTransform; +#endif +void main() { + #ifdef USE_POINTS_UV + vUv = ( uvTransform * vec3( uv, 1 ) ).xy; + #endif + #include + #include + #include + #include + #include + #include + gl_PointSize = size; + #ifdef USE_SIZEATTENUATION + bool isPerspective = isPerspectiveMatrix( projectionMatrix ); + if ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z ); + #endif + #include + #include + #include + #include +}`,rT=`uniform vec3 diffuse; +uniform float opacity; +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + vec4 diffuseColor = vec4( diffuse, opacity ); + #include + vec3 outgoingLight = vec3( 0.0 ); + #include + #include + #include + #include + #include + outgoingLight = diffuseColor.rgb; + #include + #include + #include + #include + #include +}`,oT=`#include +#include +#include +#include +#include +#include +#include +void main() { + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include +}`,aT=`uniform vec3 color; +uniform float opacity; +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + #include + gl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) ); + #include + #include + #include +}`,lT=`uniform float rotation; +uniform vec2 center; +#include +#include +#include +#include +#include +void main() { + #include + vec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 ); + vec2 scale; + scale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) ); + scale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) ); + #ifndef USE_SIZEATTENUATION + bool isPerspective = isPerspectiveMatrix( projectionMatrix ); + if ( isPerspective ) scale *= - mvPosition.z; + #endif + vec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale; + vec2 rotatedPosition; + rotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y; + rotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y; + mvPosition.xy += rotatedPosition; + gl_Position = projectionMatrix * mvPosition; + #include + #include + #include +}`,cT=`uniform vec3 diffuse; +uniform float opacity; +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + vec4 diffuseColor = vec4( diffuse, opacity ); + #include + vec3 outgoingLight = vec3( 0.0 ); + #include + #include + #include + #include + #include + outgoingLight = diffuseColor.rgb; + #include + #include + #include + #include +}`,He={alphahash_fragment:PS,alphahash_pars_fragment:NS,alphamap_fragment:LS,alphamap_pars_fragment:DS,alphatest_fragment:OS,alphatest_pars_fragment:FS,aomap_fragment:US,aomap_pars_fragment:BS,batching_pars_vertex:kS,batching_vertex:zS,begin_vertex:VS,beginnormal_vertex:HS,bsdfs:GS,iridescence_fragment:WS,bumpmap_pars_fragment:qS,clipping_planes_fragment:XS,clipping_planes_pars_fragment:YS,clipping_planes_pars_vertex:jS,clipping_planes_vertex:KS,color_fragment:$S,color_pars_fragment:ZS,color_pars_vertex:QS,color_vertex:JS,common:eE,cube_uv_reflection_fragment:tE,defaultnormal_vertex:nE,displacementmap_pars_vertex:iE,displacementmap_vertex:sE,emissivemap_fragment:rE,emissivemap_pars_fragment:oE,colorspace_fragment:aE,colorspace_pars_fragment:lE,envmap_fragment:cE,envmap_common_pars_fragment:hE,envmap_pars_fragment:uE,envmap_pars_vertex:dE,envmap_physical_pars_fragment:ME,envmap_vertex:fE,fog_vertex:pE,fog_pars_vertex:mE,fog_fragment:_E,fog_pars_fragment:gE,gradientmap_pars_fragment:vE,lightmap_pars_fragment:yE,lights_lambert_fragment:xE,lights_lambert_pars_fragment:SE,lights_pars_begin:EE,lights_toon_fragment:TE,lights_toon_pars_fragment:bE,lights_phong_fragment:wE,lights_phong_pars_fragment:AE,lights_physical_fragment:CE,lights_physical_pars_fragment:RE,lights_fragment_begin:IE,lights_fragment_maps:PE,lights_fragment_end:NE,logdepthbuf_fragment:LE,logdepthbuf_pars_fragment:DE,logdepthbuf_pars_vertex:OE,logdepthbuf_vertex:FE,map_fragment:UE,map_pars_fragment:BE,map_particle_fragment:kE,map_particle_pars_fragment:zE,metalnessmap_fragment:VE,metalnessmap_pars_fragment:HE,morphinstance_vertex:GE,morphcolor_vertex:WE,morphnormal_vertex:qE,morphtarget_pars_vertex:XE,morphtarget_vertex:YE,normal_fragment_begin:jE,normal_fragment_maps:KE,normal_pars_fragment:$E,normal_pars_vertex:ZE,normal_vertex:QE,normalmap_pars_fragment:JE,clearcoat_normal_fragment_begin:eM,clearcoat_normal_fragment_maps:tM,clearcoat_pars_fragment:nM,iridescence_pars_fragment:iM,opaque_fragment:sM,packing:rM,premultiplied_alpha_fragment:oM,project_vertex:aM,dithering_fragment:lM,dithering_pars_fragment:cM,roughnessmap_fragment:hM,roughnessmap_pars_fragment:uM,shadowmap_pars_fragment:dM,shadowmap_pars_vertex:fM,shadowmap_vertex:pM,shadowmask_pars_fragment:mM,skinbase_vertex:_M,skinning_pars_vertex:gM,skinning_vertex:vM,skinnormal_vertex:yM,specularmap_fragment:xM,specularmap_pars_fragment:SM,tonemapping_fragment:EM,tonemapping_pars_fragment:MM,transmission_fragment:TM,transmission_pars_fragment:bM,uv_pars_fragment:wM,uv_pars_vertex:AM,uv_vertex:CM,worldpos_vertex:RM,background_vert:IM,background_frag:PM,backgroundCube_vert:NM,backgroundCube_frag:LM,cube_vert:DM,cube_frag:OM,depth_vert:FM,depth_frag:UM,distanceRGBA_vert:BM,distanceRGBA_frag:kM,equirect_vert:zM,equirect_frag:VM,linedashed_vert:HM,linedashed_frag:GM,meshbasic_vert:WM,meshbasic_frag:qM,meshlambert_vert:XM,meshlambert_frag:YM,meshmatcap_vert:jM,meshmatcap_frag:KM,meshnormal_vert:$M,meshnormal_frag:ZM,meshphong_vert:QM,meshphong_frag:JM,meshphysical_vert:eT,meshphysical_frag:tT,meshtoon_vert:nT,meshtoon_frag:iT,points_vert:sT,points_frag:rT,shadow_vert:oT,shadow_frag:aT,sprite_vert:lT,sprite_frag:cT},he={common:{diffuse:{value:new Le(16777215)},opacity:{value:1},map:{value:null},mapTransform:{value:new Ge},alphaMap:{value:null},alphaMapTransform:{value:new Ge},alphaTest:{value:0}},specularmap:{specularMap:{value:null},specularMapTransform:{value:new Ge}},envmap:{envMap:{value:null},envMapRotation:{value:new Ge},flipEnvMap:{value:-1},reflectivity:{value:1},ior:{value:1.5},refractionRatio:{value:.98}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1},aoMapTransform:{value:new Ge}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1},lightMapTransform:{value:new Ge}},bumpmap:{bumpMap:{value:null},bumpMapTransform:{value:new Ge},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalMapTransform:{value:new Ge},normalScale:{value:new we(1,1)}},displacementmap:{displacementMap:{value:null},displacementMapTransform:{value:new Ge},displacementScale:{value:1},displacementBias:{value:0}},emissivemap:{emissiveMap:{value:null},emissiveMapTransform:{value:new Ge}},metalnessmap:{metalnessMap:{value:null},metalnessMapTransform:{value:new Ge}},roughnessmap:{roughnessMap:{value:null},roughnessMapTransform:{value:new Ge}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new Le(16777215)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{}}},directionalLightShadows:{value:[],properties:{shadowIntensity:1,shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{}}},spotLightShadows:{value:[],properties:{shadowIntensity:1,shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},spotLightMap:{value:[]},spotShadowMap:{value:[]},spotLightMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{}}},pointLightShadows:{value:[],properties:{shadowIntensity:1,shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}},ltc_1:{value:null},ltc_2:{value:null}},points:{diffuse:{value:new Le(16777215)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},alphaMapTransform:{value:new Ge},alphaTest:{value:0},uvTransform:{value:new Ge}},sprite:{diffuse:{value:new Le(16777215)},opacity:{value:1},center:{value:new we(.5,.5)},rotation:{value:0},map:{value:null},mapTransform:{value:new Ge},alphaMap:{value:null},alphaMapTransform:{value:new Ge},alphaTest:{value:0}}},di={basic:{uniforms:hn([he.common,he.specularmap,he.envmap,he.aomap,he.lightmap,he.fog]),vertexShader:He.meshbasic_vert,fragmentShader:He.meshbasic_frag},lambert:{uniforms:hn([he.common,he.specularmap,he.envmap,he.aomap,he.lightmap,he.emissivemap,he.bumpmap,he.normalmap,he.displacementmap,he.fog,he.lights,{emissive:{value:new Le(0)}}]),vertexShader:He.meshlambert_vert,fragmentShader:He.meshlambert_frag},phong:{uniforms:hn([he.common,he.specularmap,he.envmap,he.aomap,he.lightmap,he.emissivemap,he.bumpmap,he.normalmap,he.displacementmap,he.fog,he.lights,{emissive:{value:new 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0&&(e.delete(a),l.dispose())}function r(){e=new WeakMap}return{get:n,dispose:r}}class Bd extends Lg{constructor(e=-1,t=1,n=1,i=-1,r=.1,o=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=e,this.right=t,this.top=n,this.bottom=i,this.near=r,this.far=o,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=e.view===null?null:Object.assign({},e.view),this}setViewOffset(e,t,n,i,r,o){this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=i,this.view.width=r,this.view.height=o,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),n=(this.right+this.left)/2,i=(this.top+this.bottom)/2;let r=n-e,o=n+e,a=i+t,l=i-t;if(this.view!==null&&this.view.enabled){const c=(this.right-this.left)/this.view.fullWidth/this.zoom,h=(this.top-this.bottom)/this.view.fullHeight/this.zoom;r+=c*this.view.offsetX,o=r+c*this.view.width,a-=h*this.view.offsetY,l=a-h*this.view.height}this.projectionMatrix.makeOrthographic(r,o,a,l,this.near,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.zoom=this.zoom,t.object.left=this.left,t.object.right=this.right,t.object.top=this.top,t.object.bottom=this.bottom,t.object.near=this.near,t.object.far=this.far,this.view!==null&&(t.object.view=Object.assign({},this.view)),t}}const qr=4,Ip=[.125,.215,.35,.446,.526,.582],$s=20,yh=new Bd,Pp=new Le;let xh=null,Sh=0,Eh=0,Mh=!1;const Xs=(1+Math.sqrt(5))/2,Ur=1/Xs,Np=[new B(-Xs,Ur,0),new B(Xs,Ur,0),new B(-Ur,0,Xs),new B(Ur,0,Xs),new B(0,Xs,-Ur),new B(0,Xs,Ur),new B(-1,1,-1),new B(1,1,-1),new B(-1,1,1),new B(1,1,1)];class Lp{constructor(e){this._renderer=e,this._pingPongRenderTarget=null,this._lodMax=0,this._cubeSize=0,this._lodPlanes=[],this._sizeLods=[],this._sigmas=[],this._blurMaterial=null,this._cubemapMaterial=null,this._equirectMaterial=null,this._compileMaterial(this._blurMaterial)}fromScene(e,t=0,n=.1,i=100){xh=this._renderer.getRenderTarget(),Sh=this._renderer.getActiveCubeFace(),Eh=this._renderer.getActiveMipmapLevel(),Mh=this._renderer.xr.enabled,this._renderer.xr.enabled=!1,this._setSize(256);const r=this._allocateTargets();return r.depthBuffer=!0,this._sceneToCubeUV(e,n,i,r),t>0&&this._blur(r,0,0,t),this._applyPMREM(r),this._cleanup(r),r}fromEquirectangular(e,t=null){return this._fromTexture(e,t)}fromCubemap(e,t=null){return this._fromTexture(e,t)}compileCubemapShader(){this._cubemapMaterial===null&&(this._cubemapMaterial=Fp(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){this._equirectMaterial===null&&(this._equirectMaterial=Op(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),this._cubemapMaterial!==null&&this._cubemapMaterial.dispose(),this._equirectMaterial!==null&&this._equirectMaterial.dispose()}_setSize(e){this._lodMax=Math.floor(Math.log2(e)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){this._blurMaterial!==null&&this._blurMaterial.dispose(),this._pingPongRenderTarget!==null&&this._pingPongRenderTarget.dispose();for(let e=0;e2?y:0,y,y),h.setRenderTarget(i),_&&h.render(m,a),h.render(e,a)}m.geometry.dispose(),m.material.dispose(),h.toneMapping=d,h.autoClear=u,e.background=p}_textureToCubeUV(e,t){const n=this._renderer,i=e.mapping===ro||e.mapping===oo;i?(this._cubemapMaterial===null&&(this._cubemapMaterial=Fp()),this._cubemapMaterial.uniforms.flipEnvMap.value=e.isRenderTargetTexture===!1?-1:1):this._equirectMaterial===null&&(this._equirectMaterial=Op());const r=i?this._cubemapMaterial:this._equirectMaterial,o=new gn(this._lodPlanes[0],r),a=r.uniforms;a.envMap.value=e;const l=this._cubeSize;Sl(t,0,0,3*l,2*l),n.setRenderTarget(t),n.render(o,yh)}_applyPMREM(e){const t=this._renderer,n=t.autoClear;t.autoClear=!1;const i=this._lodPlanes.length;for(let r=1;r$s&&console.warn(`sigmaRadians, ${r}, is too large and will clip, as it requested ${p} samples when the maximum is set to ${$s}`);const g=[];let v=0;for(let b=0;b<$s;++b){const I=b/_,S=Math.exp(-I*I/2);g.push(S),b===0?v+=S:by-qr?i-y+qr:0),T=4*(this._cubeSize-x);Sl(t,A,T,3*x,2*x),l.setRenderTarget(t),l.render(u,yh)}}function gT(s){const e=[],t=[],n=[];let i=s;const r=s-qr+1+Ip.length;for(let o=0;os-qr?l=Ip[o-s+qr-1]:o===0&&(l=0),n.push(l);const c=1/(a-2),h=-c,u=1+c,d=[h,h,u,h,u,u,h,h,u,u,h,u],f=6,m=6,_=3,p=2,g=1,v=new Float32Array(_*m*f),y=new Float32Array(p*m*f),x=new Float32Array(g*m*f);for(let T=0;T2?0:-1,S=[b,I,0,b+2/3,I,0,b+2/3,I+1,0,b,I,0,b+2/3,I+1,0,b,I+1,0];v.set(S,_*m*T),y.set(d,p*m*T);const E=[T,T,T,T,T,T];x.set(E,g*m*T)}const A=new Ei;A.setAttribute("position",new mn(v,_)),A.setAttribute("uv",new mn(y,p)),A.setAttribute("faceIndex",new mn(x,g)),e.push(A),i>qr&&i--}return{lodPlanes:e,sizeLods:t,sigmas:n}}function Dp(s,e,t){const n=new ar(s,e,t);return n.texture.mapping=Ic,n.texture.name="PMREM.cubeUv",n.scissorTest=!0,n}function Sl(s,e,t,n,i){s.viewport.set(e,t,n,i),s.scissor.set(e,t,n,i)}function vT(s,e,t){const n=new Float32Array($s),i=new B(0,1,0);return new As({name:"SphericalGaussianBlur",defines:{n:$s,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/t,CUBEUV_MAX_MIP:`${s}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:n},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:i}},vertexShader:kd(),fragmentShader:` + + precision mediump float; + precision mediump int; + + varying vec3 vOutputDirection; + + uniform sampler2D envMap; + uniform int samples; + uniform float weights[ n ]; + uniform bool latitudinal; + uniform float dTheta; + uniform float mipInt; + uniform vec3 poleAxis; + + #define ENVMAP_TYPE_CUBE_UV + #include + + vec3 getSample( float theta, vec3 axis ) { + + float cosTheta = cos( theta ); + // Rodrigues' axis-angle rotation + vec3 sampleDirection = vOutputDirection * cosTheta + + cross( axis, vOutputDirection ) * sin( theta ) + + axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta ); + + return bilinearCubeUV( envMap, sampleDirection, mipInt ); + + } + + void main() { + + vec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection ); + + if ( all( equal( axis, vec3( 0.0 ) ) ) ) { + + axis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x ); + + } + + axis = normalize( axis ); + + gl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 ); + gl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis ); + + for ( int i = 1; i < n; i++ ) { + + if ( i >= samples ) { + + break; + + } + + float theta = dTheta * float( i ); + gl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis ); + gl_FragColor.rgb += weights[ i ] * getSample( theta, axis ); + + } + + } + `,blending:xs,depthTest:!1,depthWrite:!1})}function Op(){return new As({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:kd(),fragmentShader:` + + precision mediump float; + precision mediump int; + + varying vec3 vOutputDirection; + + uniform sampler2D envMap; + + #include + + void main() { + + vec3 outputDirection = normalize( vOutputDirection ); + vec2 uv = equirectUv( outputDirection ); + + gl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 ); + + } + `,blending:xs,depthTest:!1,depthWrite:!1})}function Fp(){return new As({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:kd(),fragmentShader:` + + precision mediump float; + precision mediump int; + + uniform float flipEnvMap; + + varying vec3 vOutputDirection; + + uniform samplerCube envMap; + + void main() { + + gl_FragColor = textureCube( envMap, vec3( flipEnvMap * vOutputDirection.x, vOutputDirection.yz ) ); + + } + `,blending:xs,depthTest:!1,depthWrite:!1})}function kd(){return` + + precision mediump float; + precision mediump int; + + attribute float faceIndex; + + varying vec3 vOutputDirection; + + // RH coordinate system; PMREM face-indexing convention + vec3 getDirection( vec2 uv, float face ) { + + uv = 2.0 * uv - 1.0; + + vec3 direction = vec3( uv, 1.0 ); + + if ( face == 0.0 ) { + + direction = direction.zyx; // ( 1, v, u ) pos x + + } else if ( face == 1.0 ) { + + direction = direction.xzy; + direction.xz *= -1.0; // ( -u, 1, -v ) pos y + + } else if ( face == 2.0 ) { + + direction.x *= -1.0; // ( -u, v, 1 ) pos z + + } else if ( face == 3.0 ) { + + direction = direction.zyx; + direction.xz *= -1.0; // ( -1, v, -u ) neg x + + } else if ( face == 4.0 ) { + + direction = direction.xzy; + direction.xy *= -1.0; // ( -u, -1, v ) neg y + + } else if ( face == 5.0 ) { + + direction.z *= -1.0; // ( u, v, -1 ) neg z + + } + + return direction; + + } + + void main() { + + vOutputDirection = getDirection( uv, faceIndex ); + gl_Position = vec4( position, 1.0 ); + + } + `}function yT(s){let e=new WeakMap,t=null;function n(a){if(a&&a.isTexture){const l=a.mapping,c=l===uu||l===du,h=l===ro||l===oo;if(c||h){let u=e.get(a);const d=u!==void 0?u.texture.pmremVersion:0;if(a.isRenderTargetTexture&&a.pmremVersion!==d)return t===null&&(t=new Lp(s)),u=c?t.fromEquirectangular(a,u):t.fromCubemap(a,u),u.texture.pmremVersion=a.pmremVersion,e.set(a,u),u.texture;if(u!==void 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GL_ANGLE_clip_cull_distance : require":"",s.extensionMultiDraw?"#extension GL_ANGLE_multi_draw : require":""].filter(na).join(` +`)}function Mb(s){const e=[];for(const t in s){const n=s[t];n!==!1&&e.push("#define "+t+" "+n)}return e.join(` +`)}function Tb(s,e){const t={},n=s.getProgramParameter(e,s.ACTIVE_ATTRIBUTES);for(let i=0;i/gm;function Vu(s){return s.replace(bb,Ab)}const wb=new Map;function Ab(s,e){let t=He[e];if(t===void 0){const n=wb.get(e);if(n!==void 0)t=He[n],console.warn('THREE.WebGLRenderer: Shader chunk "%s" has been deprecated. 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0&&(ie=1),U.morphAttributes.normal!==void 0&&(ie=2),U.morphAttributes.color!==void 0&&(ie=3);let ke,$,J,me;if(Z){const Ze=di[Z];ke=Ze.vertexShader,$=Ze.fragmentShader}else ke=S.vertexShader,$=S.fragmentShader,l.update(S),J=l.getVertexShaderID(S),me=l.getFragmentShaderID(S);const ue=s.getRenderTarget(),Ue=N.isInstancedMesh===!0,ze=N.isBatchedMesh===!0,We=!!S.map,pt=!!S.matcap,O=!!j,Mt=!!S.aoMap,Qe=!!S.lightMap,Je=!!S.bumpMap,Se=!!S.normalMap,Tt=!!S.displacementMap,De=!!S.emissiveMap,Fe=!!S.metalnessMap,D=!!S.roughnessMap,C=S.anisotropy>0,Y=S.clearcoat>0,ee=S.dispersion>0,ne=S.iridescence>0,Q=S.sheen>0,Te=S.transmission>0,ce=C&&!!S.anisotropyMap,fe=Y&&!!S.clearcoatMap,Be=Y&&!!S.clearcoatNormalMap,se=Y&&!!S.clearcoatRoughnessMap,pe=ne&&!!S.iridescenceMap,Ke=ne&&!!S.iridescenceThicknessMap,Ce=Q&&!!S.sheenColorMap,ge=Q&&!!S.sheenRoughnessMap,Ie=!!S.specularMap,Oe=!!S.specularColorMap,vt=!!S.specularIntensityMap,M=Te&&!!S.transmissionMap,G=Te&&!!S.thicknessMap,W=!!S.gradientMap,K=!!S.alphaMap,te=S.alphaTest>0,Ee=!!S.alphaHash,Pe=!!S.extensions;let Rt=Ss;S.toneMapped&&(ue===null||ue.isXRRenderTarget===!0)&&(Rt=s.toneMapping);const Ut={shaderID:Z,shaderType:S.type,shaderName:S.name,vertexShader:ke,fragmentShader:$,defines:S.defines,customVertexShaderID:J,customFragmentShaderID:me,isRawShaderMaterial:S.isRawShaderMaterial===!0,glslVersion:S.glslVersion,precision:f,batching:ze,batchingColor:ze&&N._colorsTexture!==null,instancing:Ue,instancingColor:Ue&&N.instanceColor!==null,instancingMorph:Ue&&N.morphTexture!==null,supportsVertexTextures:d,outputColorSpace:ue===null?s.outputColorSpace:ue.isXRRenderTarget===!0?ue.texture.colorSpace:en,alphaToCoverage:!!S.alphaToCoverage,map:We,matcap:pt,envMap:O,envMapMode:O&&j.mapping,envMapCubeUVHeight:V,aoMap:Mt,lightMap:Qe,bumpMap:Je,normalMap:Se,displacementMap:d&&Tt,emissiveMap:De,normalMapObjectSpace:Se&&S.normalMapType===Dx,normalMapTangentSpace:Se&&S.normalMapType===Mg,metalnessMap:Fe,roughnessMap:D,anisotropy:C,anisotropyMap:ce,clearcoat:Y,clearcoatMap:fe,clearcoatNormalMap:Be,clearcoatRoughnessMap:se,dispersion:ee,iridescence:ne,iridescenceMap:pe,iridescenceThicknessMap:Ke,sheen:Q,sheenColorMap:Ce,sheenRoughnessMap:ge,specularMap:Ie,specularColorMap:Oe,specularIntensityMap:vt,transmission:Te,transmissionMap:M,thicknessMap:G,gradientMap:W,opaque:S.transparent===!1&&S.blending===Kr&&S.alphaToCoverage===!1,alphaMap:K,alphaTest:te,alphaHash:Ee,combine:S.combine,mapUv:We&&_(S.map.channel),aoMapUv:Mt&&_(S.aoMap.channel),lightMapUv:Qe&&_(S.lightMap.channel),bumpMapUv:Je&&_(S.bumpMap.channel),normalMapUv:Se&&_(S.normalMap.channel),displacementMapUv:Tt&&_(S.displacementMap.channel),emissiveMapUv:De&&_(S.emissiveMap.channel),metalnessMapUv:Fe&&_(S.metalnessMap.channel),roughnessMapUv:D&&_(S.roughnessMap.channel),anisotropyMapUv:ce&&_(S.anisotropyMap.channel),clearcoatMapUv:fe&&_(S.clearcoatMap.channel),clearcoatNormalMapUv:Be&&_(S.clearcoatNormalMap.channel),clearcoatRoughnessMapUv:se&&_(S.clearcoatRoughnessMap.channel),iridescenceMapUv:pe&&_(S.iridescenceMap.channel),iridescenceThicknessMapUv:Ke&&_(S.iridescenceThicknessMap.channel),sheenColorMapUv:Ce&&_(S.sheenColorMap.channel),sheenRoughnessMapUv:ge&&_(S.sheenRoughnessMap.channel),specularMapUv:Ie&&_(S.specularMap.channel),specularColorMapUv:Oe&&_(S.specularColorMap.channel),specularIntensityMapUv:vt&&_(S.specularIntensityMap.channel),transmissionMapUv:M&&_(S.transmissionMap.channel),thicknessMapUv:G&&_(S.thicknessMap.channel),alphaMapUv:K&&_(S.alphaMap.channel),vertexTangents:!!U.attributes.tangent&&(Se||C),vertexColors:S.vertexColors,vertexAlphas:S.vertexColors===!0&&!!U.attributes.color&&U.attributes.color.itemSize===4,pointsUvs:N.isPoints===!0&&!!U.attributes.uv&&(We||K),fog:!!F,useFog:S.fog===!0,fogExp2:!!F&&F.isFogExp2,flatShading:S.flatShading===!0,sizeAttenuation:S.sizeAttenuation===!0,logarithmicDepthBuffer:u,skinning:N.isSkinnedMesh===!0,morphTargets:U.morphAttributes.position!==void 0,morphNormals:U.morphAttributes.normal!==void 0,morphColors:U.morphAttributes.color!==void 0,morphTargetsCount:ae,morphTextureStride:ie,numDirLights:E.directional.length,numPointLights:E.point.length,numSpotLights:E.spot.length,numSpotLightMaps:E.spotLightMap.length,numRectAreaLights:E.rectArea.length,numHemiLights:E.hemi.length,numDirLightShadows:E.directionalShadowMap.length,numPointLightShadows:E.pointShadowMap.length,numSpotLightShadows:E.spotShadowMap.length,numSpotLightShadowsWithMaps:E.numSpotLightShadowsWithMaps,numLightProbes:E.numLightProbes,numClippingPlanes:o.numPlanes,numClipIntersection:o.numIntersection,dithering:S.dithering,shadowMapEnabled:s.shadowMap.enabled&&P.length>0,shadowMapType:s.shadowMap.type,toneMapping:Rt,decodeVideoTexture:We&&S.map.isVideoTexture===!0&&tt.getTransfer(S.map.colorSpace)===_t,premultipliedAlpha:S.premultipliedAlpha,doubleSided:S.side===fi,flipSided:S.side===xn,useDepthPacking:S.depthPacking>=0,depthPacking:S.depthPacking||0,index0AttributeName:S.index0AttributeName,extensionClipCullDistance:Pe&&S.extensions.clipCullDistance===!0&&n.has("WEBGL_clip_cull_distance"),extensionMultiDraw:(Pe&&S.extensions.multiDraw===!0||ze)&&n.has("WEBGL_multi_draw"),rendererExtensionParallelShaderCompile:n.has("KHR_parallel_shader_compile"),customProgramCacheKey:S.customProgramCacheKey()};return Ut.vertexUv1s=c.has(1),Ut.vertexUv2s=c.has(2),Ut.vertexUv3s=c.has(3),c.clear(),Ut}function g(S){const E=[];if(S.shaderID?E.push(S.shaderID):(E.push(S.customVertexShaderID),E.push(S.customFragmentShaderID)),S.defines!==void 0)for(const P in S.defines)E.push(P),E.push(S.defines[P]);return S.isRawShaderMaterial===!1&&(v(E,S),y(E,S),E.push(s.outputColorSpace)),E.push(S.customProgramCacheKey),E.join()}function v(S,E){S.push(E.precision),S.push(E.outputColorSpace),S.push(E.envMapMode),S.push(E.envMapCubeUVHeight),S.push(E.mapUv),S.push(E.alphaMapUv),S.push(E.lightMapUv),S.push(E.aoMapUv),S.push(E.bumpMapUv),S.push(E.normalMapUv),S.push(E.displacementMapUv),S.push(E.emissiveMapUv),S.push(E.metalnessMapUv),S.push(E.roughnessMapUv),S.push(E.anisotropyMapUv),S.push(E.clearcoatMapUv),S.push(E.clearcoatNormalMapUv),S.push(E.clearcoatRoughnessMapUv),S.push(E.iridescenceMapUv),S.push(E.iridescenceThicknessMapUv),S.push(E.sheenColorMapUv),S.push(E.sheenRoughnessMapUv),S.push(E.specularMapUv),S.push(E.specularColorMapUv),S.push(E.specularIntensityMapUv),S.push(E.transmissionMapUv),S.push(E.thicknessMapUv),S.push(E.combine),S.push(E.fogExp2),S.push(E.sizeAttenuation),S.push(E.morphTargetsCount),S.push(E.morphAttributeCount),S.push(E.numDirLights),S.push(E.numPointLights),S.push(E.numSpotLights),S.push(E.numSpotLightMaps),S.push(E.numHemiLights),S.push(E.numRectAreaLights),S.push(E.numDirLightShadows),S.push(E.numPointLightShadows),S.push(E.numSpotLightShadows),S.push(E.numSpotLightShadowsWithMaps),S.push(E.numLightProbes),S.push(E.shadowMapType),S.push(E.toneMapping),S.push(E.numClippingPlanes),S.push(E.numClipIntersection),S.push(E.depthPacking)}function y(S,E){a.disableAll(),E.supportsVertexTextures&&a.enable(0),E.instancing&&a.enable(1),E.instancingColor&&a.enable(2),E.instancingMorph&&a.enable(3),E.matcap&&a.enable(4),E.envMap&&a.enable(5),E.normalMapObjectSpace&&a.enable(6),E.normalMapTangentSpace&&a.enable(7),E.clearcoat&&a.enable(8),E.iridescence&&a.enable(9),E.alphaTest&&a.enable(10),E.vertexColors&&a.enable(11),E.vertexAlphas&&a.enable(12),E.vertexUv1s&&a.enable(13),E.vertexUv2s&&a.enable(14),E.vertexUv3s&&a.enable(15),E.vertexTangents&&a.enable(16),E.anisotropy&&a.enable(17),E.alphaHash&&a.enable(18),E.batching&&a.enable(19),E.dispersion&&a.enable(20),E.batchingColor&&a.enable(21),S.push(a.mask),a.disableAll(),E.fog&&a.enable(0),E.useFog&&a.enable(1),E.flatShading&&a.enable(2),E.logarithmicDepthBuffer&&a.enable(3),E.skinning&&a.enable(4),E.morphTargets&&a.enable(5),E.morphNormals&&a.enable(6),E.morphColors&&a.enable(7),E.premultipliedAlpha&&a.enable(8),E.shadowMapEnabled&&a.enable(9),E.doubleSided&&a.enable(10),E.flipSided&&a.enable(11),E.useDepthPacking&&a.enable(12),E.dithering&&a.enable(13),E.transmission&&a.enable(14),E.sheen&&a.enable(15),E.opaque&&a.enable(16),E.pointsUvs&&a.enable(17),E.decodeVideoTexture&&a.enable(18),E.alphaToCoverage&&a.enable(19),S.push(a.mask)}function x(S){const E=m[S.type];let P;if(E){const k=di[E];P=MS.clone(k.uniforms)}else P=S.uniforms;return P}function A(S,E){let P;for(let k=0,N=h.length;k0?n.push(g):f.transparent===!0?i.push(g):t.push(g)}function l(u,d,f,m,_,p){const g=o(u,d,f,m,_,p);f.transmission>0?n.unshift(g):f.transparent===!0?i.unshift(g):t.unshift(g)}function c(u,d){t.length>1&&t.sort(u||Vb),n.length>1&&n.sort(d||$p),i.length>1&&i.sort(d||$p)}function h(){for(let u=e,d=s.length;u=r.length?(o=new Zp,r.push(o)):o=r[i],o}function t(){s=new WeakMap}return{get:e,dispose:t}}function Gb(){const s={};return{get:function(e){if(s[e.id]!==void 0)return s[e.id];let t;switch(e.type){case"DirectionalLight":t={direction:new B,color:new Le};break;case"SpotLight":t={position:new B,direction:new B,color:new Le,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":t={position:new B,color:new Le,distance:0,decay:0};break;case"HemisphereLight":t={direction:new B,skyColor:new Le,groundColor:new Le};break;case"RectAreaLight":t={color:new Le,position:new B,halfWidth:new B,halfHeight:new B};break}return s[e.id]=t,t}}}function Wb(){const s={};return{get:function(e){if(s[e.id]!==void 0)return s[e.id];let t;switch(e.type){case"DirectionalLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new we};break;case"SpotLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new we};break;case"PointLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new we,shadowCameraNear:1,shadowCameraFar:1e3};break}return s[e.id]=t,t}}}let qb=0;function Xb(s,e){return(e.castShadow?2:0)-(s.castShadow?2:0)+(e.map?1:0)-(s.map?1:0)}function Yb(s){const e=new Gb,t=Wb(),n={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1,numSpotMaps:-1,numLightProbes:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotLightMap:[],spotShadow:[],spotShadowMap:[],spotLightMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numSpotLightShadowsWithMaps:0,numLightProbes:0};for(let c=0;c<9;c++)n.probe.push(new B);const i=new B,r=new Ve,o=new Ve;function a(c){let h=0,u=0,d=0;for(let S=0;S<9;S++)n.probe[S].set(0,0,0);let f=0,m=0,_=0,p=0,g=0,v=0,y=0,x=0,A=0,T=0,b=0;c.sort(Xb);for(let S=0,E=c.length;S0&&(s.has("OES_texture_float_linear")===!0?(n.rectAreaLTC1=he.LTC_FLOAT_1,n.rectAreaLTC2=he.LTC_FLOAT_2):(n.rectAreaLTC1=he.LTC_HALF_1,n.rectAreaLTC2=he.LTC_HALF_2)),n.ambient[0]=h,n.ambient[1]=u,n.ambient[2]=d;const I=n.hash;(I.directionalLength!==f||I.pointLength!==m||I.spotLength!==_||I.rectAreaLength!==p||I.hemiLength!==g||I.numDirectionalShadows!==v||I.numPointShadows!==y||I.numSpotShadows!==x||I.numSpotMaps!==A||I.numLightProbes!==b)&&(n.directional.length=f,n.spot.length=_,n.rectArea.length=p,n.point.length=m,n.hemi.length=g,n.directionalShadow.length=v,n.directionalShadowMap.length=v,n.pointShadow.length=y,n.pointShadowMap.length=y,n.spotShadow.length=x,n.spotShadowMap.length=x,n.directionalShadowMatrix.length=v,n.pointShadowMatrix.length=y,n.spotLightMatrix.length=x+A-T,n.spotLightMap.length=A,n.numSpotLightShadowsWithMaps=T,n.numLightProbes=b,I.directionalLength=f,I.pointLength=m,I.spotLength=_,I.rectAreaLength=p,I.hemiLength=g,I.numDirectionalShadows=v,I.numPointShadows=y,I.numSpotShadows=x,I.numSpotMaps=A,I.numLightProbes=b,n.version=qb++)}function l(c,h){let u=0,d=0,f=0,m=0,_=0;const p=h.matrixWorldInverse;for(let g=0,v=c.length;g=o.length?(a=new Qp(s),o.push(a)):a=o[r],a}function n(){e=new WeakMap}return{get:t,dispose:n}}class Kb extends gi{constructor(e){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=Nx,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 $b extends gi{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}}const Zb=`void main() { + gl_Position = vec4( position, 1.0 ); +}`,Qb=`uniform sampler2D shadow_pass; +uniform vec2 resolution; +uniform float radius; +#include +void main() { + const float samples = float( VSM_SAMPLES ); + float mean = 0.0; + float squared_mean = 0.0; + float uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 ); + float uvStart = samples <= 1.0 ? 0.0 : - 1.0; + for ( float i = 0.0; i < samples; i ++ ) { + float uvOffset = uvStart + i * uvStride; + #ifdef HORIZONTAL_PASS + vec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) ); + mean += distribution.x; + squared_mean += distribution.y * distribution.y + distribution.x * distribution.x; + #else + float depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) ); + mean += depth; + squared_mean += depth * depth; + #endif + } + mean = mean / samples; + squared_mean = squared_mean / samples; + float std_dev = sqrt( squared_mean - mean * mean ); + gl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) ); +}`;function Jb(s,e,t){let n=new Ud;const i=new we,r=new we,o=new lt,a=new Kb({depthPacking:Lx}),l=new $b,c={},h=t.maxTextureSize,u={[Xi]:xn,[xn]:Xi,[fi]:fi},d=new As({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new we},radius:{value:4}},vertexShader:Zb,fragmentShader:Qb}),f=d.clone();f.defines.HORIZONTAL_PASS=1;const m=new Ei;m.setAttribute("position",new mn(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));const _=new gn(m,d),p=this;this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=lg;let g=this.type;this.render=function(T,b,I){if(p.enabled===!1||p.autoUpdate===!1&&p.needsUpdate===!1||T.length===0)return;const S=s.getRenderTarget(),E=s.getActiveCubeFace(),P=s.getActiveMipmapLevel(),k=s.state;k.setBlending(xs),k.buffers.color.setClear(1,1,1,1),k.buffers.depth.setTest(!0),k.setScissorTest(!1);const N=g!==Ui&&this.type===Ui,F=g===Ui&&this.type!==Ui;for(let U=0,L=T.length;Uh||i.y>h)&&(i.x>h&&(r.x=Math.floor(h/Z.x),i.x=r.x*Z.x,V.mapSize.x=r.x),i.y>h&&(r.y=Math.floor(h/Z.y),i.y=r.y*Z.y,V.mapSize.y=r.y)),V.map===null||N===!0||F===!0){const ae=this.type!==Ui?{minFilter:pn,magFilter:pn}:{};V.map!==null&&V.map.dispose(),V.map=new ar(i.x,i.y,ae),V.map.texture.name=j.name+".shadowMap",V.camera.updateProjectionMatrix()}s.setRenderTarget(V.map),s.clear();const oe=V.getViewportCount();for(let ae=0;ae0||b.map&&b.alphaTest>0){const k=E.uuid,N=b.uuid;let F=c[k];F===void 0&&(F={},c[k]=F);let U=F[N];U===void 0&&(U=E.clone(),F[N]=U,b.addEventListener("dispose",A)),E=U}if(E.visible=b.visible,E.wireframe=b.wireframe,S===Ui?E.side=b.shadowSide!==null?b.shadowSide:b.side:E.side=b.shadowSide!==null?b.shadowSide:u[b.side],E.alphaMap=b.alphaMap,E.alphaTest=b.alphaTest,E.map=b.map,E.clipShadows=b.clipShadows,E.clippingPlanes=b.clippingPlanes,E.clipIntersection=b.clipIntersection,E.displacementMap=b.displacementMap,E.displacementScale=b.displacementScale,E.displacementBias=b.displacementBias,E.wireframeLinewidth=b.wireframeLinewidth,E.linewidth=b.linewidth,I.isPointLight===!0&&E.isMeshDistanceMaterial===!0){const k=s.properties.get(E);k.light=I}return E}function x(T,b,I,S,E){if(T.visible===!1)return;if(T.layers.test(b.layers)&&(T.isMesh||T.isLine||T.isPoints)&&(T.castShadow||T.receiveShadow&&E===Ui)&&(!T.frustumCulled||n.intersectsObject(T))){T.modelViewMatrix.multiplyMatrices(I.matrixWorldInverse,T.matrixWorld);const N=e.update(T),F=T.material;if(Array.isArray(F)){const U=N.groups;for(let L=0,j=U.length;L=1):j.indexOf("OpenGL ES")!==-1&&(L=parseFloat(/^OpenGL ES (\d)/.exec(j)[1]),U=L>=2);let V=null,Z={};const oe=s.getParameter(s.SCISSOR_BOX),ae=s.getParameter(s.VIEWPORT),ie=new lt().fromArray(oe),ke=new lt().fromArray(ae);function $(M,G,W,K){const te=new Uint8Array(4),Ee=s.createTexture();s.bindTexture(M,Ee),s.texParameteri(M,s.TEXTURE_MIN_FILTER,s.NEAREST),s.texParameteri(M,s.TEXTURE_MAG_FILTER,s.NEAREST);for(let Pe=0;Pe"u"?!1:/OculusBrowser/g.test(navigator.userAgent),c=new we,h=new WeakMap;let u;const d=new WeakMap;let f=!1;try{f=typeof OffscreenCanvas<"u"&&new OffscreenCanvas(1,1).getContext("2d")!==null}catch{}function m(D,C){return f?new OffscreenCanvas(D,C):Sa("canvas")}function _(D,C,Y){let ee=1;const ne=Fe(D);if((ne.width>Y||ne.height>Y)&&(ee=Y/Math.max(ne.width,ne.height)),ee<1)if(typeof HTMLImageElement<"u"&&D instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&D instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&D instanceof ImageBitmap||typeof VideoFrame<"u"&&D instanceof VideoFrame){const Q=Math.floor(ee*ne.width),Te=Math.floor(ee*ne.height);u===void 0&&(u=m(Q,Te));const ce=C?m(Q,Te):u;return ce.width=Q,ce.height=Te,ce.getContext("2d").drawImage(D,0,0,Q,Te),console.warn("THREE.WebGLRenderer: Texture has been resized from ("+ne.width+"x"+ne.height+") to ("+Q+"x"+Te+")."),ce}else return"data"in D&&console.warn("THREE.WebGLRenderer: Image in DataTexture is too big ("+ne.width+"x"+ne.height+")."),D;return D}function p(D){return D.generateMipmaps&&D.minFilter!==pn&&D.minFilter!==Ln}function g(D){s.generateMipmap(D)}function v(D,C,Y,ee,ne=!1){if(D!==null){if(s[D]!==void 0)return s[D];console.warn("THREE.WebGLRenderer: Attempt to use non-existing WebGL internal format '"+D+"'")}let Q=C;if(C===s.RED&&(Y===s.FLOAT&&(Q=s.R32F),Y===s.HALF_FLOAT&&(Q=s.R16F),Y===s.UNSIGNED_BYTE&&(Q=s.R8)),C===s.RED_INTEGER&&(Y===s.UNSIGNED_BYTE&&(Q=s.R8UI),Y===s.UNSIGNED_SHORT&&(Q=s.R16UI),Y===s.UNSIGNED_INT&&(Q=s.R32UI),Y===s.BYTE&&(Q=s.R8I),Y===s.SHORT&&(Q=s.R16I),Y===s.INT&&(Q=s.R32I)),C===s.RG&&(Y===s.FLOAT&&(Q=s.RG32F),Y===s.HALF_FLOAT&&(Q=s.RG16F),Y===s.UNSIGNED_BYTE&&(Q=s.RG8)),C===s.RG_INTEGER&&(Y===s.UNSIGNED_BYTE&&(Q=s.RG8UI),Y===s.UNSIGNED_SHORT&&(Q=s.RG16UI),Y===s.UNSIGNED_INT&&(Q=s.RG32UI),Y===s.BYTE&&(Q=s.RG8I),Y===s.SHORT&&(Q=s.RG16I),Y===s.INT&&(Q=s.RG32I)),C===s.RGB&&Y===s.UNSIGNED_INT_5_9_9_9_REV&&(Q=s.RGB9_E5),C===s.RGBA){const 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ce=tt.getPrimaries(tt.workingColorSpace),fe=C.colorSpace===fs?null:tt.getPrimaries(C.colorSpace),Be=C.colorSpace===fs||ce===fe?s.NONE:s.BROWSER_DEFAULT_WEBGL;s.pixelStorei(s.UNPACK_FLIP_Y_WEBGL,C.flipY),s.pixelStorei(s.UNPACK_PREMULTIPLY_ALPHA_WEBGL,C.premultiplyAlpha),s.pixelStorei(s.UNPACK_ALIGNMENT,C.unpackAlignment),s.pixelStorei(s.UNPACK_COLORSPACE_CONVERSION_WEBGL,Be);let se=_(C.image,!1,i.maxTextureSize);se=De(C,se);const pe=r.convert(C.format,C.colorSpace),Ke=r.convert(C.type);let Ce=v(C.internalFormat,pe,Ke,C.colorSpace,C.isVideoTexture);ae(ee,C);let ge;const Ie=C.mipmaps,Oe=C.isVideoTexture!==!0,vt=Te.__version===void 0||ne===!0,M=Q.dataReady,G=x(C,se);if(C.isDepthTexture)Ce=y(C.format===lo,C.type),vt&&(Oe?t.texStorage2D(s.TEXTURE_2D,1,Ce,se.width,se.height):t.texImage2D(s.TEXTURE_2D,0,Ce,se.width,se.height,0,pe,Ke,null));else if(C.isDataTexture)if(Ie.length>0){Oe&&vt&&t.texStorage2D(s.TEXTURE_2D,G,Ce,Ie[0].width,Ie[0].height);for(let W=0,K=Ie.length;W0){const te=Jp(ge.width,ge.height,C.format,C.type);for(const Ee of C.layerUpdates){const Pe=ge.data.subarray(Ee*te/ge.data.BYTES_PER_ELEMENT,(Ee+1)*te/ge.data.BYTES_PER_ELEMENT);t.compressedTexSubImage3D(s.TEXTURE_2D_ARRAY,W,0,0,Ee,ge.width,ge.height,1,pe,Pe,0,0)}C.clearLayerUpdates()}else t.compressedTexSubImage3D(s.TEXTURE_2D_ARRAY,W,0,0,0,ge.width,ge.height,se.depth,pe,ge.data,0,0)}else t.compressedTexImage3D(s.TEXTURE_2D_ARRAY,W,Ce,ge.width,ge.height,se.depth,0,ge.data,0,0);else console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()");else Oe?M&&t.texSubImage3D(s.TEXTURE_2D_ARRAY,W,0,0,0,ge.width,ge.height,se.depth,pe,Ke,ge.data):t.texImage3D(s.TEXTURE_2D_ARRAY,W,Ce,ge.width,ge.height,se.depth,0,pe,Ke,ge.data)}else{Oe&&vt&&t.texStorage2D(s.TEXTURE_2D,G,Ce,Ie[0].width,Ie[0].height);for(let W=0,K=Ie.length;W0){const W=Jp(se.width,se.height,C.format,C.type);for(const K of C.layerUpdates){const 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o===_t?r.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:r.COMPRESSED_RGBA_ASTC_6x6_KHR;if(n===bu)return o===_t?r.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:r.COMPRESSED_RGBA_ASTC_8x5_KHR;if(n===wu)return o===_t?r.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:r.COMPRESSED_RGBA_ASTC_8x6_KHR;if(n===Au)return o===_t?r.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:r.COMPRESSED_RGBA_ASTC_8x8_KHR;if(n===Cu)return o===_t?r.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:r.COMPRESSED_RGBA_ASTC_10x5_KHR;if(n===Ru)return o===_t?r.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:r.COMPRESSED_RGBA_ASTC_10x6_KHR;if(n===Iu)return o===_t?r.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:r.COMPRESSED_RGBA_ASTC_10x8_KHR;if(n===Pu)return o===_t?r.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:r.COMPRESSED_RGBA_ASTC_10x10_KHR;if(n===Nu)return o===_t?r.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:r.COMPRESSED_RGBA_ASTC_12x10_KHR;if(n===Lu)return o===_t?r.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:r.COMPRESSED_RGBA_ASTC_12x12_KHR}else return null;if(n===Wl||n===Du||n===Ou)if(r=e.get("EXT_texture_compression_bptc"),r!==null){if(n===Wl)return o===_t?r.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT:r.COMPRESSED_RGBA_BPTC_UNORM_EXT;if(n===Du)return r.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT;if(n===Ou)return r.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT}else return null;if(n===Sg||n===Fu||n===Uu||n===Bu)if(r=e.get("EXT_texture_compression_rgtc"),r!==null){if(n===Wl)return r.COMPRESSED_RED_RGTC1_EXT;if(n===Fu)return r.COMPRESSED_SIGNED_RED_RGTC1_EXT;if(n===Uu)return r.COMPRESSED_RED_GREEN_RGTC2_EXT;if(n===Bu)return r.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT}else return null;return n===ao?s.UNSIGNED_INT_24_8:s[n]!==void 0?s[n]:null}return{convert:t}}class sw extends dn{constructor(e=[]){super(),this.isArrayCamera=!0,this.cameras=e}}class ms extends Et{constructor(){super(),this.isGroup=!0,this.type="Group"}}const rw={type:"move"};class bh{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return this._hand===null&&(this._hand=new ms,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 ms,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new B,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new B),this._targetRay}getGripSpace(){return this._grip===null&&(this._grip=new ms,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new B,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new B),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 i=null,r=null,o=null;const a=this._targetRay,l=this._grip,c=this._hand;if(e&&t.session.visibilityState!=="visible-blurred"){if(c&&e.hand){o=!0;for(const _ of e.hand.values()){const p=t.getJointPose(_,n),g=this._getHandJoint(c,_);p!==null&&(g.matrix.fromArray(p.transform.matrix),g.matrix.decompose(g.position,g.rotation,g.scale),g.matrixWorldNeedsUpdate=!0,g.jointRadius=p.radius),g.visible=p!==null}const h=c.joints["index-finger-tip"],u=c.joints["thumb-tip"],d=h.position.distanceTo(u.position),f=.02,m=.005;c.inputState.pinching&&d>f+m?(c.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!c.inputState.pinching&&d<=f-m&&(c.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else l!==null&&e.gripSpace&&(r=t.getPose(e.gripSpace,n),r!==null&&(l.matrix.fromArray(r.transform.matrix),l.matrix.decompose(l.position,l.rotation,l.scale),l.matrixWorldNeedsUpdate=!0,r.linearVelocity?(l.hasLinearVelocity=!0,l.linearVelocity.copy(r.linearVelocity)):l.hasLinearVelocity=!1,r.angularVelocity?(l.hasAngularVelocity=!0,l.angularVelocity.copy(r.angularVelocity)):l.hasAngularVelocity=!1));a!==null&&(i=t.getPose(e.targetRaySpace,n),i===null&&r!==null&&(i=r),i!==null&&(a.matrix.fromArray(i.transform.matrix),a.matrix.decompose(a.position,a.rotation,a.scale),a.matrixWorldNeedsUpdate=!0,i.linearVelocity?(a.hasLinearVelocity=!0,a.linearVelocity.copy(i.linearVelocity)):a.hasLinearVelocity=!1,i.angularVelocity?(a.hasAngularVelocity=!0,a.angularVelocity.copy(i.angularVelocity)):a.hasAngularVelocity=!1,this.dispatchEvent(rw)))}return a!==null&&(a.visible=i!==null),l!==null&&(l.visible=r!==null),c!==null&&(c.visible=o!==null),this}_getHandJoint(e,t){if(e.joints[t.jointName]===void 0){const n=new ms;n.matrixAutoUpdate=!1,n.visible=!1,e.joints[t.jointName]=n,e.add(n)}return e.joints[t.jointName]}}const ow=` +void main() { + + gl_Position = vec4( position, 1.0 ); + +}`,aw=` +uniform sampler2DArray depthColor; +uniform float depthWidth; +uniform float depthHeight; + +void main() { + + vec2 coord = vec2( gl_FragCoord.x / depthWidth, gl_FragCoord.y / depthHeight ); + + if ( coord.x >= 1.0 ) { + + gl_FragDepth = texture( depthColor, vec3( coord.x - 1.0, coord.y, 1 ) ).r; + + } else { + + gl_FragDepth = texture( depthColor, vec3( coord.x, coord.y, 0 ) ).r; + + } + +}`;class lw{constructor(){this.texture=null,this.mesh=null,this.depthNear=0,this.depthFar=0}init(e,t,n){if(this.texture===null){const i=new jt,r=e.properties.get(i);r.__webglTexture=t.texture,(t.depthNear!=n.depthNear||t.depthFar!=n.depthFar)&&(this.depthNear=t.depthNear,this.depthFar=t.depthFar),this.texture=i}}getMesh(e){if(this.texture!==null&&this.mesh===null){const t=e.cameras[0].viewport,n=new As({vertexShader:ow,fragmentShader:aw,uniforms:{depthColor:{value:this.texture},depthWidth:{value:t.z},depthHeight:{value:t.w}}});this.mesh=new gn(new Va(20,20),n)}return this.mesh}reset(){this.texture=null,this.mesh=null}getDepthTexture(){return this.texture}}class cw extends Ns{constructor(e,t){super();const n=this;let i=null,r=1,o=null,a="local-floor",l=1,c=null,h=null,u=null,d=null,f=null,m=null;const _=new lw,p=t.getContextAttributes();let g=null,v=null;const y=[],x=[],A=new we;let T=null;const b=new dn;b.layers.enable(1),b.viewport=new lt;const I=new dn;I.layers.enable(2),I.viewport=new lt;const S=[b,I],E=new sw;E.layers.enable(1),E.layers.enable(2);let P=null,k=null;this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function($){let J=y[$];return J===void 0&&(J=new bh,y[$]=J),J.getTargetRaySpace()},this.getControllerGrip=function($){let J=y[$];return J===void 0&&(J=new bh,y[$]=J),J.getGripSpace()},this.getHand=function($){let J=y[$];return J===void 0&&(J=new bh,y[$]=J),J.getHandSpace()};function N($){const J=x.indexOf($.inputSource);if(J===-1)return;const me=y[J];me!==void 0&&(me.update($.inputSource,$.frame,c||o),me.dispatchEvent({type:$.type,data:$.inputSource}))}function F(){i.removeEventListener("select",N),i.removeEventListener("selectstart",N),i.removeEventListener("selectend",N),i.removeEventListener("squeeze",N),i.removeEventListener("squeezestart",N),i.removeEventListener("squeezeend",N),i.removeEventListener("end",F),i.removeEventListener("inputsourceschange",U);for(let $=0;$=0&&(x[ue]=null,y[ue].disconnect(me))}for(let J=0;J<$.added.length;J++){const me=$.added[J];let ue=x.indexOf(me);if(ue===-1){for(let ze=0;ze=x.length){x.push(me),ue=ze;break}else if(x[ze]===null){x[ze]=me,ue=ze;break}if(ue===-1)break}const Ue=y[ue];Ue&&Ue.connect(me)}}const L=new B,j=new B;function V($,J,me){L.setFromMatrixPosition(J.matrixWorld),j.setFromMatrixPosition(me.matrixWorld);const ue=L.distanceTo(j),Ue=J.projectionMatrix.elements,ze=me.projectionMatrix.elements,We=Ue[14]/(Ue[10]-1),pt=Ue[14]/(Ue[10]+1),O=(Ue[9]+1)/Ue[5],Mt=(Ue[9]-1)/Ue[5],Qe=(Ue[8]-1)/Ue[0],Je=(ze[8]+1)/ze[0],Se=We*Qe,Tt=We*Je,De=ue/(-Qe+Je),Fe=De*-Qe;J.matrixWorld.decompose($.position,$.quaternion,$.scale),$.translateX(Fe),$.translateZ(De),$.matrixWorld.compose($.position,$.quaternion,$.scale),$.matrixWorldInverse.copy($.matrixWorld).invert();const D=We+De,C=pt+De,Y=Se-Fe,ee=Tt+(ue-Fe),ne=O*pt/C*D,Q=Mt*pt/C*D;$.projectionMatrix.makePerspective(Y,ee,ne,Q,D,C),$.projectionMatrixInverse.copy($.projectionMatrix).invert()}function Z($,J){J===null?$.matrixWorld.copy($.matrix):$.matrixWorld.multiplyMatrices(J.matrixWorld,$.matrix),$.matrixWorldInverse.copy($.matrixWorld).invert()}this.updateCamera=function($){if(i===null)return;_.texture!==null&&($.near=_.depthNear,$.far=_.depthFar),E.near=I.near=b.near=$.near,E.far=I.far=b.far=$.far,(P!==E.near||k!==E.far)&&(i.updateRenderState({depthNear:E.near,depthFar:E.far}),P=E.near,k=E.far,b.near=P,b.far=k,I.near=P,I.far=k,b.updateProjectionMatrix(),I.updateProjectionMatrix(),$.updateProjectionMatrix());const J=$.parent,me=E.cameras;Z(E,J);for(let ue=0;ue0&&(p.alphaTest.value=g.alphaTest);const v=e.get(g),y=v.envMap,x=v.envMapRotation;y&&(p.envMap.value=y,Vs.copy(x),Vs.x*=-1,Vs.y*=-1,Vs.z*=-1,y.isCubeTexture&&y.isRenderTargetTexture===!1&&(Vs.y*=-1,Vs.z*=-1),p.envMapRotation.value.setFromMatrix4(hw.makeRotationFromEuler(Vs)),p.flipEnvMap.value=y.isCubeTexture&&y.isRenderTargetTexture===!1?-1:1,p.reflectivity.value=g.reflectivity,p.ior.value=g.ior,p.refractionRatio.value=g.refractionRatio),g.lightMap&&(p.lightMap.value=g.lightMap,p.lightMapIntensity.value=g.lightMapIntensity,t(g.lightMap,p.lightMapTransform)),g.aoMap&&(p.aoMap.value=g.aoMap,p.aoMapIntensity.value=g.aoMapIntensity,t(g.aoMap,p.aoMapTransform))}function o(p,g){p.diffuse.value.copy(g.color),p.opacity.value=g.opacity,g.map&&(p.map.value=g.map,t(g.map,p.mapTransform))}function a(p,g){p.dashSize.value=g.dashSize,p.totalSize.value=g.dashSize+g.gapSize,p.scale.value=g.scale}function l(p,g,v,y){p.diffuse.value.copy(g.color),p.opacity.value=g.opacity,p.size.value=g.size*v,p.scale.value=y*.5,g.map&&(p.map.value=g.map,t(g.map,p.uvTransform)),g.alphaMap&&(p.alphaMap.value=g.alphaMap,t(g.alphaMap,p.alphaMapTransform)),g.alphaTest>0&&(p.alphaTest.value=g.alphaTest)}function c(p,g){p.diffuse.value.copy(g.color),p.opacity.value=g.opacity,p.rotation.value=g.rotation,g.map&&(p.map.value=g.map,t(g.map,p.mapTransform)),g.alphaMap&&(p.alphaMap.value=g.alphaMap,t(g.alphaMap,p.alphaMapTransform)),g.alphaTest>0&&(p.alphaTest.value=g.alphaTest)}function h(p,g){p.specular.value.copy(g.specular),p.shininess.value=Math.max(g.shininess,1e-4)}function u(p,g){g.gradientMap&&(p.gradientMap.value=g.gradientMap)}function d(p,g){p.metalness.value=g.metalness,g.metalnessMap&&(p.metalnessMap.value=g.metalnessMap,t(g.metalnessMap,p.metalnessMapTransform)),p.roughness.value=g.roughness,g.roughnessMap&&(p.roughnessMap.value=g.roughnessMap,t(g.roughnessMap,p.roughnessMapTransform)),g.envMap&&(p.envMapIntensity.value=g.envMapIntensity)}function f(p,g,v){p.ior.value=g.ior,g.sheen>0&&(p.sheenColor.value.copy(g.sheenColor).multiplyScalar(g.sheen),p.sheenRoughness.value=g.sheenRoughness,g.sheenColorMap&&(p.sheenColorMap.value=g.sheenColorMap,t(g.sheenColorMap,p.sheenColorMapTransform)),g.sheenRoughnessMap&&(p.sheenRoughnessMap.value=g.sheenRoughnessMap,t(g.sheenRoughnessMap,p.sheenRoughnessMapTransform))),g.clearcoat>0&&(p.clearcoat.value=g.clearcoat,p.clearcoatRoughness.value=g.clearcoatRoughness,g.clearcoatMap&&(p.clearcoatMap.value=g.clearcoatMap,t(g.clearcoatMap,p.clearcoatMapTransform)),g.clearcoatRoughnessMap&&(p.clearcoatRoughnessMap.value=g.clearcoatRoughnessMap,t(g.clearcoatRoughnessMap,p.clearcoatRoughnessMapTransform)),g.clearcoatNormalMap&&(p.clearcoatNormalMap.value=g.clearcoatNormalMap,t(g.clearcoatNormalMap,p.clearcoatNormalMapTransform),p.clearcoatNormalScale.value.copy(g.clearcoatNormalScale),g.side===xn&&p.clearcoatNormalScale.value.negate())),g.dispersion>0&&(p.dispersion.value=g.dispersion),g.iridescence>0&&(p.iridescence.value=g.iridescence,p.iridescenceIOR.value=g.iridescenceIOR,p.iridescenceThicknessMinimum.value=g.iridescenceThicknessRange[0],p.iridescenceThicknessMaximum.value=g.iridescenceThicknessRange[1],g.iridescenceMap&&(p.iridescenceMap.value=g.iridescenceMap,t(g.iridescenceMap,p.iridescenceMapTransform)),g.iridescenceThicknessMap&&(p.iridescenceThicknessMap.value=g.iridescenceThicknessMap,t(g.iridescenceThicknessMap,p.iridescenceThicknessMapTransform))),g.transmission>0&&(p.transmission.value=g.transmission,p.transmissionSamplerMap.value=v.texture,p.transmissionSamplerSize.value.set(v.width,v.height),g.transmissionMap&&(p.transmissionMap.value=g.transmissionMap,t(g.transmissionMap,p.transmissionMapTransform)),p.thickness.value=g.thickness,g.thicknessMap&&(p.thicknessMap.value=g.thicknessMap,t(g.thicknessMap,p.thicknessMapTransform)),p.attenuationDistance.value=g.attenuationDistance,p.attenuationColor.value.copy(g.attenuationColor)),g.anisotropy>0&&(p.anisotropyVector.value.set(g.anisotropy*Math.cos(g.anisotropyRotation),g.anisotropy*Math.sin(g.anisotropyRotation)),g.anisotropyMap&&(p.anisotropyMap.value=g.anisotropyMap,t(g.anisotropyMap,p.anisotropyMapTransform))),p.specularIntensity.value=g.specularIntensity,p.specularColor.value.copy(g.specularColor),g.specularColorMap&&(p.specularColorMap.value=g.specularColorMap,t(g.specularColorMap,p.specularColorMapTransform)),g.specularIntensityMap&&(p.specularIntensityMap.value=g.specularIntensityMap,t(g.specularIntensityMap,p.specularIntensityMapTransform))}function m(p,g){g.matcap&&(p.matcap.value=g.matcap)}function _(p,g){const v=e.get(g).light;p.referencePosition.value.setFromMatrixPosition(v.matrixWorld),p.nearDistance.value=v.shadow.camera.near,p.farDistance.value=v.shadow.camera.far}return{refreshFogUniforms:n,refreshMaterialUniforms:i}}function dw(s,e,t,n){let i={},r={},o=[];const a=s.getParameter(s.MAX_UNIFORM_BUFFER_BINDINGS);function l(v,y){const x=y.program;n.uniformBlockBinding(v,x)}function c(v,y){let x=i[v.id];x===void 0&&(m(v),x=h(v),i[v.id]=x,v.addEventListener("dispose",p));const A=y.program;n.updateUBOMapping(v,A);const T=e.render.frame;r[v.id]!==T&&(d(v),r[v.id]=T)}function h(v){const y=u();v.__bindingPointIndex=y;const x=s.createBuffer(),A=v.__size,T=v.usage;return s.bindBuffer(s.UNIFORM_BUFFER,x),s.bufferData(s.UNIFORM_BUFFER,A,T),s.bindBuffer(s.UNIFORM_BUFFER,null),s.bindBufferBase(s.UNIFORM_BUFFER,y,x),x}function u(){for(let v=0;v0&&(x+=A-T),v.__size=x,v.__cache={},this}function _(v){const y={boundary:0,storage:0};return typeof v=="number"||typeof v=="boolean"?(y.boundary=4,y.storage=4):v.isVector2?(y.boundary=8,y.storage=8):v.isVector3||v.isColor?(y.boundary=16,y.storage=12):v.isVector4?(y.boundary=16,y.storage=16):v.isMatrix3?(y.boundary=48,y.storage=48):v.isMatrix4?(y.boundary=64,y.storage=64):v.isTexture?console.warn("THREE.WebGLRenderer: Texture samplers can not be part of an uniforms group."):console.warn("THREE.WebGLRenderer: Unsupported uniform value type.",v),y}function p(v){const y=v.target;y.removeEventListener("dispose",p);const x=o.indexOf(y.__bindingPointIndex);o.splice(x,1),s.deleteBuffer(i[y.id]),delete i[y.id],delete r[y.id]}function g(){for(const v in i)s.deleteBuffer(i[v]);o=[],i={},r={}}return{bind:l,update:c,dispose:g}}class fw{constructor(e={}){const{canvas:t=sS(),context:n=null,depth:i=!0,stencil:r=!1,alpha:o=!1,antialias:a=!1,premultipliedAlpha:l=!0,preserveDrawingBuffer:c=!1,powerPreference:h="default",failIfMajorPerformanceCaveat:u=!1}=e;this.isWebGLRenderer=!0;let d;if(n!==null){if(typeof WebGLRenderingContext<"u"&&n instanceof WebGLRenderingContext)throw new Error("THREE.WebGLRenderer: WebGL 1 is not supported since r163.");d=n.getContextAttributes().alpha}else d=o;const f=new Uint32Array(4),m=new Int32Array(4);let _=null,p=null;const g=[],v=[];this.domElement=t,this.debug={checkShaderErrors:!0,onShaderError:null},this.autoClear=!0,this.autoClearColor=!0,this.autoClearDepth=!0,this.autoClearStencil=!0,this.sortObjects=!0,this.clippingPlanes=[],this.localClippingEnabled=!1,this._outputColorSpace=un,this.toneMapping=Ss,this.toneMappingExposure=1;const y=this;let x=!1,A=0,T=0,b=null,I=-1,S=null;const E=new lt,P=new lt;let k=null;const N=new Le(0);let F=0,U=t.width,L=t.height,j=1,V=null,Z=null;const oe=new lt(0,0,U,L),ae=new lt(0,0,U,L);let ie=!1;const ke=new Ud;let $=!1,J=!1;const me=new Ve,ue=new B,Ue=new lt,ze={background:null,fog:null,environment:null,overrideMaterial:null,isScene:!0};let We=!1;function pt(){return b===null?j:1}let O=n;function Mt(R,z){return t.getContext(R,z)}try{const R={alpha:!0,depth:i,stencil:r,antialias:a,premultipliedAlpha:l,preserveDrawingBuffer:c,powerPreference:h,failIfMajorPerformanceCaveat:u};if("setAttribute"in t&&t.setAttribute("data-engine",`three.js r${Td}`),t.addEventListener("webglcontextlost",W,!1),t.addEventListener("webglcontextrestored",K,!1),t.addEventListener("webglcontextcreationerror",te,!1),O===null){const z="webgl2";if(O=Mt(z,R),O===null)throw Mt(z)?new Error("Error creating WebGL context with your selected attributes."):new Error("Error creating WebGL context.")}}catch(R){throw console.error("THREE.WebGLRenderer: "+R.message),R}let Qe,Je,Se,Tt,De,Fe,D,C,Y,ee,ne,Q,Te,ce,fe,Be,se,pe,Ke,Ce,ge,Ie,Oe,vt;function M(){Qe=new xT(O),Qe.init(),Ie=new iw(O,Qe),Je=new pT(O,Qe,e,Ie),Se=new ew(O),Tt=new MT(O),De=new zb,Fe=new nw(O,Qe,Se,De,Je,Ie,Tt),D=new _T(y),C=new yT(y),Y=new IS(O),Oe=new dT(O,Y),ee=new ST(O,Y,Tt,Oe),ne=new bT(O,ee,Y,Tt),Ke=new TT(O,Je,Fe),Be=new mT(De),Q=new kb(y,D,C,Qe,Je,Oe,Be),Te=new uw(y,De),ce=new Hb,fe=new jb(Qe),pe=new uT(y,D,C,Se,ne,d,l),se=new Jb(y,ne,Je),vt=new dw(O,Tt,Je,Se),Ce=new fT(O,Qe,Tt),ge=new ET(O,Qe,Tt),Tt.programs=Q.programs,y.capabilities=Je,y.extensions=Qe,y.properties=De,y.renderLists=ce,y.shadowMap=se,y.state=Se,y.info=Tt}M();const G=new cw(y,O);this.xr=G,this.getContext=function(){return O},this.getContextAttributes=function(){return O.getContextAttributes()},this.forceContextLoss=function(){const R=Qe.get("WEBGL_lose_context");R&&R.loseContext()},this.forceContextRestore=function(){const R=Qe.get("WEBGL_lose_context");R&&R.restoreContext()},this.getPixelRatio=function(){return j},this.setPixelRatio=function(R){R!==void 0&&(j=R,this.setSize(U,L,!1))},this.getSize=function(R){return R.set(U,L)},this.setSize=function(R,z,q=!0){if(G.isPresenting){console.warn("THREE.WebGLRenderer: Can't change size while VR device is 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Cn,st=Ce;if(xe!==null&&(Cn=Y.get(xe),st=ge,st.setIndex(Cn)),H.isMesh)X.wireframe===!0?(Se.setLineWidth(X.wireframeLinewidth*pt()),st.setMode(O.LINES)):st.setMode(O.TRIANGLES);else if(H.isLine){let Me=X.linewidth;Me===void 0&&(Me=1),Se.setLineWidth(Me*pt()),H.isLineSegments?st.setMode(O.LINES):H.isLineLoop?st.setMode(O.LINE_LOOP):st.setMode(O.LINE_STRIP)}else H.isPoints?st.setMode(O.POINTS):H.isSprite&&st.setMode(O.TRIANGLES);if(H.isBatchedMesh)if(H._multiDrawInstances!==null)st.renderMultiDrawInstances(H._multiDrawStarts,H._multiDrawCounts,H._multiDrawCount,H._multiDrawInstances);else if(Qe.get("WEBGL_multi_draw"))st.renderMultiDraw(H._multiDrawStarts,H._multiDrawCounts,H._multiDrawCount);else{const Me=H._multiDrawStarts,Zt=H._multiDrawCounts,rt=H._multiDrawCount,Kn=xe?Y.get(xe).bytesPerElement:1,vr=De.get(X).currentProgram.getUniforms();for(let Rn=0;Rn{function 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de=ne.update(R),ye=R.material;if(X&&(R.boundingSphere!==void 0?(R.boundingSphere===null&&R.computeBoundingSphere(),Ue.copy(R.boundingSphere.center)):(de.boundingSphere===null&&de.computeBoundingSphere(),Ue.copy(de.boundingSphere.center)),Ue.applyMatrix4(R.matrixWorld).applyMatrix4(me)),Array.isArray(ye)){const xe=de.groups;for(let Re=0,Ne=xe.length;Re0&&Ja(H,z,q),le.length>0&&Ja(le,z,q),de.length>0&&Ja(de,z,q),Se.buffers.depth.setTest(!0),Se.buffers.depth.setMask(!0),Se.buffers.color.setMask(!0),Se.setPolygonOffset(!1)}function Fo(R,z,q,X){if((q.isScene===!0?q.overrideMaterial:null)!==null)return;p.state.transmissionRenderTarget[X.id]===void 0&&(p.state.transmissionRenderTarget[X.id]=new ar(1,1,{generateMipmaps:!0,type:Qe.has("EXT_color_buffer_half_float")||Qe.has("EXT_color_buffer_float")?ka:Yi,minFilter:Vi,samples:4,stencilBuffer:r,resolveDepthBuffer:!1,resolveStencilBuffer:!1,colorSpace:tt.workingColorSpace}));const le=p.state.transmissionRenderTarget[X.id],de=X.viewport||E;le.setSize(de.z,de.w);const ye=y.getRenderTarget();y.setRenderTarget(le),y.getClearColor(N),F=y.getClearAlpha(),F<1&&y.setClearColor(16777215,.5),We?pe.render(q):y.clear();const xe=y.toneMapping;y.toneMapping=Ss;const Re=X.viewport;if(X.viewport!==void 0&&(X.viewport=void 0),p.setupLightsView(X),$===!0&&Be.setGlobalState(y.clippingPlanes,X),Ja(R,q,X),Fe.updateMultisampleRenderTarget(le),Fe.updateRenderTargetMipmap(le),Qe.has("WEBGL_multisampled_render_to_texture")===!1){let Ne=!1;for(let be=0,it=z.length;be0),be=!!q.morphAttributes.position,it=!!q.morphAttributes.normal,bt=!!q.morphAttributes.color;let wt=Ss;X.toneMapped&&(b===null||b.isXRRenderTarget===!0)&&(wt=y.toneMapping);const Cn=q.morphAttributes.position||q.morphAttributes.normal||q.morphAttributes.color,st=Cn!==void 0?Cn.length:0,Me=De.get(X),Zt=p.state.lights;if($===!0&&(J===!0||R!==S)){const Vn=R===S&&X.id===I;Be.setState(X,R,Vn)}let rt=!1;X.version===Me.__version?(Me.needsLights&&Me.lightsStateVersion!==Zt.state.version||Me.outputColorSpace!==ye||H.isBatchedMesh&&Me.batching===!1||!H.isBatchedMesh&&Me.batching===!0||H.isBatchedMesh&&Me.batchingColor===!0&&H.colorTexture===null||H.isBatchedMesh&&Me.batchingColor===!1&&H.colorTexture!==null||H.isInstancedMesh&&Me.instancing===!1||!H.isInstancedMesh&&Me.instancing===!0||H.isSkinnedMesh&&Me.skinning===!1||!H.isSkinnedMesh&&Me.skinning===!0||H.isInstancedMesh&&Me.instancingColor===!0&&H.instanceColor===null||H.isInstancedMesh&&Me.instancingColor===!1&&H.instanceColor!==null||H.isInstancedMesh&&Me.instancingMorph===!0&&H.morphTexture===null||H.isInstancedMesh&&Me.instancingMorph===!1&&H.morphTexture!==null||Me.envMap!==xe||X.fog===!0&&Me.fog!==le||Me.numClippingPlanes!==void 0&&(Me.numClippingPlanes!==Be.numPlanes||Me.numIntersection!==Be.numIntersection)||Me.vertexAlphas!==Re||Me.vertexTangents!==Ne||Me.morphTargets!==be||Me.morphNormals!==it||Me.morphColors!==bt||Me.toneMapping!==wt||Me.morphTargetsCount!==st)&&(rt=!0):(rt=!0,Me.__version=X.version);let Kn=Me.currentProgram;rt===!0&&(Kn=el(X,z,H));let vr=!1,Rn=!1,Zc=!1;const Nt=Kn.getUniforms(),is=Me.uniforms;if(Se.useProgram(Kn.program)&&(vr=!0,Rn=!0,Zc=!0),X.id!==I&&(I=X.id,Rn=!0),vr||S!==R){Nt.setValue(O,"projectionMatrix",R.projectionMatrix),Nt.setValue(O,"viewMatrix",R.matrixWorldInverse);const Vn=Nt.map.cameraPosition;Vn!==void 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0||Qc.color!==void 0)&&Ke.update(H,q,Kn),(Rn||Me.receiveShadow!==H.receiveShadow)&&(Me.receiveShadow=H.receiveShadow,Nt.setValue(O,"receiveShadow",H.receiveShadow)),X.isMeshGouraudMaterial&&X.envMap!==null&&(is.envMap.value=xe,is.flipEnvMap.value=xe.isCubeTexture&&xe.isRenderTargetTexture===!1?-1:1),X.isMeshStandardMaterial&&X.envMap===null&&z.environment!==null&&(is.envMapIntensity.value=z.environmentIntensity),Rn&&(Nt.setValue(O,"toneMappingExposure",y.toneMappingExposure),Me.needsLights&&ky(is,Zc),le&&X.fog===!0&&Te.refreshFogUniforms(is,le),Te.refreshMaterialUniforms(is,X,j,L,p.state.transmissionRenderTarget[R.id]),ql.upload(O,ep(Me),is,Fe)),X.isShaderMaterial&&X.uniformsNeedUpdate===!0&&(ql.upload(O,ep(Me),is,Fe),X.uniformsNeedUpdate=!1),X.isSpriteMaterial&&Nt.setValue(O,"center",H.center),Nt.setValue(O,"modelViewMatrix",H.modelViewMatrix),Nt.setValue(O,"normalMatrix",H.normalMatrix),Nt.setValue(O,"modelMatrix",H.matrixWorld),X.isShaderMaterial||X.isRawShaderMaterial){const Vn=X.uniformsGroups;for(let Jc=0,Vy=Vn.length;Jc0&&Fe.useMultisampledRTT(R)===!1?H=De.get(R).__webglMultisampledFramebuffer:Array.isArray(Ne)?H=Ne[q]:H=Ne,E.copy(R.viewport),P.copy(R.scissor),k=R.scissorTest}else E.copy(oe).multiplyScalar(j).floor(),P.copy(ae).multiplyScalar(j).floor(),k=ie;if(Se.bindFramebuffer(O.FRAMEBUFFER,H)&&X&&Se.drawBuffers(R,H),Se.viewport(E),Se.scissor(P),Se.setScissorTest(k),le){const xe=De.get(R.texture);O.framebufferTexture2D(O.FRAMEBUFFER,O.COLOR_ATTACHMENT0,O.TEXTURE_CUBE_MAP_POSITIVE_X+z,xe.__webglTexture,q)}else if(de){const xe=De.get(R.texture),Re=z||0;O.framebufferTextureLayer(O.FRAMEBUFFER,O.COLOR_ATTACHMENT0,xe.__webglTexture,q||0,Re)}I=-1},this.readRenderTargetPixels=function(R,z,q,X,H,le,de){if(!(R&&R.isWebGLRenderTarget)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");return}let ye=De.get(R).__webglFramebuffer;if(R.isWebGLCubeRenderTarget&&de!==void 0&&(ye=ye[de]),ye){Se.bindFramebuffer(O.FRAMEBUFFER,ye);try{const xe=R.texture,Re=xe.format,Ne=xe.type;if(!Je.textureFormatReadable(Re)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}if(!Je.textureTypeReadable(Ne)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}z>=0&&z<=R.width-X&&q>=0&&q<=R.height-H&&O.readPixels(z,q,X,H,Ie.convert(Re),Ie.convert(Ne),le)}finally{const xe=b!==null?De.get(b).__webglFramebuffer:null;Se.bindFramebuffer(O.FRAMEBUFFER,xe)}}},this.readRenderTargetPixelsAsync=async function(R,z,q,X,H,le,de){if(!(R&&R.isWebGLRenderTarget))throw new Error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let ye=De.get(R).__webglFramebuffer;if(R.isWebGLCubeRenderTarget&&de!==void 0&&(ye=ye[de]),ye){Se.bindFramebuffer(O.FRAMEBUFFER,ye);try{const xe=R.texture,Re=xe.format,Ne=xe.type;if(!Je.textureFormatReadable(Re))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in RGBA or implementation defined format.");if(!Je.textureTypeReadable(Ne))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in UnsignedByteType or implementation defined type.");if(z>=0&&z<=R.width-X&&q>=0&&q<=R.height-H){const be=O.createBuffer();O.bindBuffer(O.PIXEL_PACK_BUFFER,be),O.bufferData(O.PIXEL_PACK_BUFFER,le.byteLength,O.STREAM_READ),O.readPixels(z,q,X,H,Ie.convert(Re),Ie.convert(Ne),0),O.flush();const it=O.fenceSync(O.SYNC_GPU_COMMANDS_COMPLETE,0);await rS(O,it,4);try{O.bindBuffer(O.PIXEL_PACK_BUFFER,be),O.getBufferSubData(O.PIXEL_PACK_BUFFER,0,le)}finally{O.deleteBuffer(be),O.deleteSync(it)}return le}}finally{const xe=b!==null?De.get(b).__webglFramebuffer:null;Se.bindFramebuffer(O.FRAMEBUFFER,xe)}}},this.copyFramebufferToTexture=function(R,z=null,q=0){R.isTexture!==!0&&(console.warn("WebGLRenderer: copyFramebufferToTexture function signature has changed."),z=arguments[0]||null,R=arguments[1]);const X=Math.pow(2,-q),H=Math.floor(R.image.width*X),le=Math.floor(R.image.height*X),de=z!==null?z.x:0,ye=z!==null?z.y:0;Fe.setTexture2D(R,0),O.copyTexSubImage2D(O.TEXTURE_2D,q,0,0,de,ye,H,le),Se.unbindTexture()},this.copyTextureToTexture=function(R,z,q=null,X=null,H=0){R.isTexture!==!0&&(console.warn("WebGLRenderer: copyTextureToTexture function signature has changed."),X=arguments[0]||null,R=arguments[1],z=arguments[2],H=arguments[3]||0,q=null);let le,de,ye,xe,Re,Ne;q!==null?(le=q.max.x-q.min.x,de=q.max.y-q.min.y,ye=q.min.x,xe=q.min.y):(le=R.image.width,de=R.image.height,ye=0,xe=0),X!==null?(Re=X.x,Ne=X.y):(Re=0,Ne=0);const be=Ie.convert(z.format),it=Ie.convert(z.type);Fe.setTexture2D(z,0),O.pixelStorei(O.UNPACK_FLIP_Y_WEBGL,z.flipY),O.pixelStorei(O.UNPACK_PREMULTIPLY_ALPHA_WEBGL,z.premultiplyAlpha),O.pixelStorei(O.UNPACK_ALIGNMENT,z.unpackAlignment);const bt=O.getParameter(O.UNPACK_ROW_LENGTH),wt=O.getParameter(O.UNPACK_IMAGE_HEIGHT),Cn=O.getParameter(O.UNPACK_SKIP_PIXELS),st=O.getParameter(O.UNPACK_SKIP_ROWS),Me=O.getParameter(O.UNPACK_SKIP_IMAGES),Zt=R.isCompressedTexture?R.mipmaps[H]:R.image;O.pixelStorei(O.UNPACK_ROW_LENGTH,Zt.width),O.pixelStorei(O.UNPACK_IMAGE_HEIGHT,Zt.height),O.pixelStorei(O.UNPACK_SKIP_PIXELS,ye),O.pixelStorei(O.UNPACK_SKIP_ROWS,xe),R.isDataTexture?O.texSubImage2D(O.TEXTURE_2D,H,Re,Ne,le,de,be,it,Zt.data):R.isCompressedTexture?O.compressedTexSubImage2D(O.TEXTURE_2D,H,Re,Ne,Zt.width,Zt.height,be,Zt.data):O.texSubImage2D(O.TEXTURE_2D,H,Re,Ne,le,de,be,it,Zt),O.pixelStorei(O.UNPACK_ROW_LENGTH,bt),O.pixelStorei(O.UNPACK_IMAGE_HEIGHT,wt),O.pixelStorei(O.UNPACK_SKIP_PIXELS,Cn),O.pixelStorei(O.UNPACK_SKIP_ROWS,st),O.pixelStorei(O.UNPACK_SKIP_IMAGES,Me),H===0&&z.generateMipmaps&&O.generateMipmap(O.TEXTURE_2D),Se.unbindTexture()},this.copyTextureToTexture3D=function(R,z,q=null,X=null,H=0){R.isTexture!==!0&&(console.warn("WebGLRenderer: copyTextureToTexture3D function signature has changed."),q=arguments[0]||null,X=arguments[1]||null,R=arguments[2],z=arguments[3],H=arguments[4]||0);let le,de,ye,xe,Re,Ne,be,it,bt;const wt=R.isCompressedTexture?R.mipmaps[H]:R.image;q!==null?(le=q.max.x-q.min.x,de=q.max.y-q.min.y,ye=q.max.z-q.min.z,xe=q.min.x,Re=q.min.y,Ne=q.min.z):(le=wt.width,de=wt.height,ye=wt.depth,xe=0,Re=0,Ne=0),X!==null?(be=X.x,it=X.y,bt=X.z):(be=0,it=0,bt=0);const Cn=Ie.convert(z.format),st=Ie.convert(z.type);let Me;if(z.isData3DTexture)Fe.setTexture3D(z,0),Me=O.TEXTURE_3D;else if(z.isDataArrayTexture||z.isCompressedArrayTexture)Fe.setTexture2DArray(z,0),Me=O.TEXTURE_2D_ARRAY;else{console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");return}O.pixelStorei(O.UNPACK_FLIP_Y_WEBGL,z.flipY),O.pixelStorei(O.UNPACK_PREMULTIPLY_ALPHA_WEBGL,z.premultiplyAlpha),O.pixelStorei(O.UNPACK_ALIGNMENT,z.unpackAlignment);const Zt=O.getParameter(O.UNPACK_ROW_LENGTH),rt=O.getParameter(O.UNPACK_IMAGE_HEIGHT),Kn=O.getParameter(O.UNPACK_SKIP_PIXELS),vr=O.getParameter(O.UNPACK_SKIP_ROWS),Rn=O.getParameter(O.UNPACK_SKIP_IMAGES);O.pixelStorei(O.UNPACK_ROW_LENGTH,wt.width),O.pixelStorei(O.UNPACK_IMAGE_HEIGHT,wt.height),O.pixelStorei(O.UNPACK_SKIP_PIXELS,xe),O.pixelStorei(O.UNPACK_SKIP_ROWS,Re),O.pixelStorei(O.UNPACK_SKIP_IMAGES,Ne),R.isDataTexture||R.isData3DTexture?O.texSubImage3D(Me,H,be,it,bt,le,de,ye,Cn,st,wt.data):z.isCompressedArrayTexture?O.compressedTexSubImage3D(Me,H,be,it,bt,le,de,ye,Cn,wt.data):O.texSubImage3D(Me,H,be,it,bt,le,de,ye,Cn,st,wt),O.pixelStorei(O.UNPACK_ROW_LENGTH,Zt),O.pixelStorei(O.UNPACK_IMAGE_HEIGHT,rt),O.pixelStorei(O.UNPACK_SKIP_PIXELS,Kn),O.pixelStorei(O.UNPACK_SKIP_ROWS,vr),O.pixelStorei(O.UNPACK_SKIP_IMAGES,Rn),H===0&&z.generateMipmaps&&O.generateMipmap(Me),Se.unbindTexture()},this.initRenderTarget=function(R){De.get(R).__webglFramebuffer===void 0&&Fe.setupRenderTarget(R)},this.initTexture=function(R){R.isCubeTexture?Fe.setTextureCube(R,0):R.isData3DTexture?Fe.setTexture3D(R,0):R.isDataArrayTexture||R.isCompressedArrayTexture?Fe.setTexture2DArray(R,0):Fe.setTexture2D(R,0),Se.unbindTexture()},this.resetState=function(){A=0,T=0,b=null,Se.reset(),Oe.reset()},typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return Hi}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(e){this._outputColorSpace=e;const t=this.getContext();t.drawingBufferColorSpace=e===Ld?"display-p3":"srgb",t.unpackColorSpace=tt.workingColorSpace===Pc?"display-p3":"srgb"}}class pw extends Et{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 yi,this.environmentIntensity=1,this.environmentRotation=new yi,this.overrideMaterial=null,typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(e,t){return super.copy(e,t),e.background!==null&&(this.background=e.background.clone()),e.environment!==null&&(this.environment=e.environment.clone()),e.fog!==null&&(this.fog=e.fog.clone()),this.backgroundBlurriness=e.backgroundBlurriness,this.backgroundIntensity=e.backgroundIntensity,this.backgroundRotation.copy(e.backgroundRotation),this.environmentIntensity=e.environmentIntensity,this.environmentRotation.copy(e.environmentRotation),e.overrideMaterial!==null&&(this.overrideMaterial=e.overrideMaterial.clone()),this.matrixAutoUpdate=e.matrixAutoUpdate,this}toJSON(e){const t=super.toJSON(e);return this.fog!==null&&(t.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(t.object.backgroundBlurriness=this.backgroundBlurriness),this.backgroundIntensity!==1&&(t.object.backgroundIntensity=this.backgroundIntensity),t.object.backgroundRotation=this.backgroundRotation.toArray(),this.environmentIntensity!==1&&(t.object.environmentIntensity=this.environmentIntensity),t.object.environmentRotation=this.environmentRotation.toArray(),t}}class mw{constructor(e,t){this.isInterleavedBuffer=!0,this.array=e,this.stride=t,this.count=e!==void 0?e.length/t:0,this.usage=zu,this._updateRange={offset:0,count:-1},this.updateRanges=[],this.version=0,this.uuid=oi()}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}get updateRange(){return Od("THREE.InterleavedBuffer: updateRange() is deprecated and will be removed in r169. Use addUpdateRange() instead."),this._updateRange}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 i=0,r=this.stride;i0){const i=t[n[0]];if(i!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,o=i.length;rn)return;Ch.applyMatrix4(s.matrixWorld);const l=e.ray.origin.distanceTo(Ch);if(!(le.far))return{distance:l,point:cm.clone().applyMatrix4(s.matrixWorld),index:i,face:null,faceIndex:null,object:s}}const hm=new B,um=new B;class Sw extends Hd{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 i=0,r=t.count;i0){const i=t[n[0]];if(i!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,o=i.length;ri.far)return;r.push({distance:c,distanceToRay:Math.sqrt(a),point:l,index:e,face:null,object:o})}}class Lc extends gi{constructor(e){super(),this.isMeshStandardMaterial=!0,this.defines={STANDARD:""},this.type="MeshStandardMaterial",this.color=new Le(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 Le(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Mg,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 yi,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 Mi extends Lc{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 Qt(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 Le(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 Le(1,1,1),this.specularIntensity=1,this.specularIntensityMap=null,this.specularColor=new Le(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}}function Cl(s,e,t){return!s||!t&&s.constructor===e?s:typeof e.BYTES_PER_ELEMENT=="number"?new e(s):Array.prototype.slice.call(s)}function Tw(s){return ArrayBuffer.isView(s)&&!(s instanceof DataView)}function bw(s){function e(i,r){return s[i]-s[r]}const t=s.length,n=new Array(t);for(let i=0;i!==t;++i)n[i]=i;return n.sort(e),n}function pm(s,e,t){const n=s.length,i=new s.constructor(n);for(let r=0,o=0;o!==n;++r){const a=t[r]*e;for(let l=0;l!==e;++l)i[o++]=s[a+l]}return i}function qg(s,e,t,n){let i=1,r=s[0];for(;r!==void 0&&r[n]===void 0;)r=s[i++];if(r===void 0)return;let o=r[n];if(o!==void 0)if(Array.isArray(o))do o=r[n],o!==void 0&&(e.push(r.time),t.push.apply(t,o)),r=s[i++];while(r!==void 0);else if(o.toArray!==void 0)do o=r[n],o!==void 0&&(e.push(r.time),o.toArray(t,t.length)),r=s[i++];while(r!==void 0);else do o=r[n],o!==void 0&&(e.push(r.time),t.push(o)),r=s[i++];while(r!==void 0)}class Ha{constructor(e,t,n,i){this.parameterPositions=e,this._cachedIndex=0,this.resultBuffer=i!==void 0?i:new t.constructor(n),this.sampleValues=t,this.valueSize=n,this.settings=null,this.DefaultSettings_={}}evaluate(e){const t=this.parameterPositions;let n=this._cachedIndex,i=t[n],r=t[n-1];e:{t:{let o;n:{i:if(!(e=r)){const a=t[1];e=r)break t}o=n,n=0;break n}break e}for(;n>>1;et;)--o;if(++o,r!==0||o!==i){r>=o&&(o=Math.max(o,1),r=o-1);const a=this.getValueSize();this.times=n.slice(r,o),this.values=this.values.slice(r*a,o*a)}return this}validate(){let e=!0;const t=this.getValueSize();t-Math.floor(t)!==0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),e=!1);const n=this.times,i=this.values,r=n.length;r===0&&(console.error("THREE.KeyframeTrack: Track is empty.",this),e=!1);let o=null;for(let a=0;a!==r;a++){const l=n[a];if(typeof l=="number"&&isNaN(l)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,a,l),e=!1;break}if(o!==null&&o>l){console.error("THREE.KeyframeTrack: Out of order keys.",this,a,l,o),e=!1;break}o=l}if(i!==void 0&&Tw(i))for(let a=0,l=i.length;a!==l;++a){const c=i[a];if(isNaN(c)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,a,c),e=!1;break}}return e}optimize(){const e=this.times.slice(),t=this.values.slice(),n=this.getValueSize(),i=this.getInterpolation()===eh,r=e.length-1;let o=1;for(let a=1;a0){e[o]=e[r];for(let a=r*n,l=o*n,c=0;c!==n;++c)t[l+c]=t[a+c];++o}return o!==e.length?(this.times=e.slice(0,o),this.values=t.slice(0,o*n)):(this.times=e,this.values=t),this}clone(){const e=this.times.slice(),t=this.values.slice(),n=this.constructor,i=new n(this.name,e,t);return i.createInterpolant=this.createInterpolant,i}}Ti.prototype.TimeBufferType=Float32Array;Ti.prototype.ValueBufferType=Float32Array;Ti.prototype.DefaultInterpolation=xa;class wo extends Ti{constructor(e,t,n){super(e,t,n)}}wo.prototype.ValueTypeName="bool";wo.prototype.ValueBufferType=Array;wo.prototype.DefaultInterpolation=ya;wo.prototype.InterpolantFactoryMethodLinear=void 0;wo.prototype.InterpolantFactoryMethodSmooth=void 0;class Yg extends Ti{}Yg.prototype.ValueTypeName="color";class uo extends Ti{}uo.prototype.ValueTypeName="number";class Cw extends Ha{constructor(e,t,n,i){super(e,t,n,i)}interpolate_(e,t,n,i){const r=this.resultBuffer,o=this.sampleValues,a=this.valueSize,l=(n-t)/(i-t);let c=e*a;for(let h=c+a;c!==h;c+=4)Fn.slerpFlat(r,0,o,c-a,o,c,l);return r}}class fo extends Ti{InterpolantFactoryMethodLinear(e){return new Cw(this.times,this.values,this.getValueSize(),e)}}fo.prototype.ValueTypeName="quaternion";fo.prototype.InterpolantFactoryMethodSmooth=void 0;class Ao extends Ti{constructor(e,t,n){super(e,t,n)}}Ao.prototype.ValueTypeName="string";Ao.prototype.ValueBufferType=Array;Ao.prototype.DefaultInterpolation=ya;Ao.prototype.InterpolantFactoryMethodLinear=void 0;Ao.prototype.InterpolantFactoryMethodSmooth=void 0;class po extends Ti{}po.prototype.ValueTypeName="vector";class Wu{constructor(e="",t=-1,n=[],i=Nd){this.name=e,this.tracks=n,this.duration=t,this.blendMode=i,this.uuid=oi(),this.duration<0&&this.resetDuration()}static parse(e){const t=[],n=e.tracks,i=1/(e.fps||1);for(let o=0,a=n.length;o!==a;++o)t.push(Iw(n[o]).scale(i));const r=new this(e.name,e.duration,t,e.blendMode);return r.uuid=e.uuid,r}static toJSON(e){const t=[],n=e.tracks,i={name:e.name,duration:e.duration,tracks:t,uuid:e.uuid,blendMode:e.blendMode};for(let r=0,o=n.length;r!==o;++r)t.push(Ti.toJSON(n[r]));return i}static CreateFromMorphTargetSequence(e,t,n,i){const r=t.length,o=[];for(let a=0;a1){const u=h[1];let d=i[u];d||(i[u]=d=[]),d.push(c)}}const o=[];for(const a in i)o.push(this.CreateFromMorphTargetSequence(a,i[a],t,n));return o}static parseAnimation(e,t){if(!e)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;const n=function(u,d,f,m,_){if(f.length!==0){const p=[],g=[];qg(f,p,g,m),p.length!==0&&_.push(new u(d,p,g))}},i=[],r=e.name||"default",o=e.fps||30,a=e.blendMode;let l=e.length||-1;const c=e.hierarchy||[];for(let u=0;u{t&&t(r),this.manager.itemEnd(e)},0),r;if(Pi[e]!==void 0){Pi[e].push({onLoad:t,onProgress:n,onError:i});return}Pi[e]=[],Pi[e].push({onLoad:t,onProgress:n,onError:i});const o=new Request(e,{headers:new Headers(this.requestHeader),credentials:this.withCredentials?"include":"same-origin"}),a=this.mimeType,l=this.responseType;fetch(o).then(c=>{if(c.status===200||c.status===0){if(c.status===0&&console.warn("THREE.FileLoader: HTTP Status 0 received."),typeof ReadableStream>"u"||c.body===void 0||c.body.getReader===void 0)return c;const h=Pi[e],u=c.body.getReader(),d=c.headers.get("X-File-Size")||c.headers.get("Content-Length"),f=d?parseInt(d):0,m=f!==0;let _=0;const p=new ReadableStream({start(g){v();function v(){u.read().then(({done:y,value:x})=>{if(y)g.close();else{_+=x.byteLength;const A=new ProgressEvent("progress",{lengthComputable:m,loaded:_,total:f});for(let T=0,b=h.length;T{g.error(y)})}}});return new Response(p)}else throw new Lw(`fetch for "${c.url}" responded with ${c.status}: ${c.statusText}`,c)}).then(c=>{switch(l){case"arraybuffer":return c.arrayBuffer();case"blob":return c.blob();case"document":return c.text().then(h=>new DOMParser().parseFromString(h,a));case"json":return c.json();default:if(a===void 0)return c.text();{const u=/charset="?([^;"\s]*)"?/i.exec(a),d=u&&u[1]?u[1].toLowerCase():void 0,f=new TextDecoder(d);return c.arrayBuffer().then(m=>f.decode(m))}}}).then(c=>{_s.add(e,c);const h=Pi[e];delete Pi[e];for(let u=0,d=h.length;u{const h=Pi[e];if(h===void 0)throw this.manager.itemError(e),c;delete Pi[e];for(let u=0,d=h.length;u{this.manager.itemEnd(e)}),this.manager.itemStart(e)}setResponseType(e){return this.responseType=e,this}setMimeType(e){return this.mimeType=e,this}}class Dw extends Co{constructor(e){super(e)}load(e,t,n,i){this.path!==void 0&&(e=this.path+e),e=this.manager.resolveURL(e);const r=this,o=_s.get(e);if(o!==void 0)return r.manager.itemStart(e),setTimeout(function(){t&&t(o),r.manager.itemEnd(e)},0),o;const a=Sa("img");function l(){h(),_s.add(e,this),t&&t(this),r.manager.itemEnd(e)}function c(u){h(),i&&i(u),r.manager.itemError(e),r.manager.itemEnd(e)}function h(){a.removeEventListener("load",l,!1),a.removeEventListener("error",c,!1)}return a.addEventListener("load",l,!1),a.addEventListener("error",c,!1),e.slice(0,5)!=="data:"&&this.crossOrigin!==void 0&&(a.crossOrigin=this.crossOrigin),r.manager.itemStart(e),a.src=e,a}}class Kg extends Co{constructor(e){super(e)}load(e,t,n,i){const r=new jt,o=new Dw(this.manager);return o.setCrossOrigin(this.crossOrigin),o.setPath(this.path),o.load(e,function(a){r.image=a,r.needsUpdate=!0,t!==void 0&&t(r)},n,i),r}}class Dc extends Et{constructor(e,t=1){super(),this.isLight=!0,this.type="Light",this.color=new Le(e),this.intensity=t}dispose(){}copy(e,t){return super.copy(e,t),this.color.copy(e.color),this.intensity=e.intensity,this}toJSON(e){const t=super.toJSON(e);return t.object.color=this.color.getHex(),t.object.intensity=this.intensity,this.groundColor!==void 0&&(t.object.groundColor=this.groundColor.getHex()),this.distance!==void 0&&(t.object.distance=this.distance),this.angle!==void 0&&(t.object.angle=this.angle),this.decay!==void 0&&(t.object.decay=this.decay),this.penumbra!==void 0&&(t.object.penumbra=this.penumbra),this.shadow!==void 0&&(t.object.shadow=this.shadow.toJSON()),this.target!==void 0&&(t.object.target=this.target.uuid),t}}const Rh=new Ve,mm=new B,_m=new B;class Gd{constructor(e){this.camera=e,this.intensity=1,this.bias=0,this.normalBias=0,this.radius=1,this.blurSamples=8,this.mapSize=new we(512,512),this.map=null,this.mapPass=null,this.matrix=new Ve,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new Ud,this._frameExtents=new we(1,1),this._viewportCount=1,this._viewports=[new lt(0,0,1,1)]}getViewportCount(){return this._viewportCount}getFrustum(){return this._frustum}updateMatrices(e){const t=this.camera,n=this.matrix;mm.setFromMatrixPosition(e.matrixWorld),t.position.copy(mm),_m.setFromMatrixPosition(e.target.matrixWorld),t.lookAt(_m),t.updateMatrixWorld(),Rh.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),this._frustum.setFromProjectionMatrix(Rh),n.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),n.multiply(Rh)}getViewport(e){return this._viewports[e]}getFrameExtents(){return this._frameExtents}dispose(){this.map&&this.map.dispose(),this.mapPass&&this.mapPass.dispose()}copy(e){return this.camera=e.camera.clone(),this.intensity=e.intensity,this.bias=e.bias,this.radius=e.radius,this.mapSize.copy(e.mapSize),this}clone(){return new this.constructor().copy(this)}toJSON(){const e={};return this.intensity!==1&&(e.intensity=this.intensity),this.bias!==0&&(e.bias=this.bias),this.normalBias!==0&&(e.normalBias=this.normalBias),this.radius!==1&&(e.radius=this.radius),(this.mapSize.x!==512||this.mapSize.y!==512)&&(e.mapSize=this.mapSize.toArray()),e.camera=this.camera.toJSON(!1).object,delete e.camera.matrix,e}}class Ow extends Gd{constructor(){super(new dn(50,1,.5,500)),this.isSpotLightShadow=!0,this.focus=1}updateMatrices(e){const t=this.camera,n=co*2*e.angle*this.focus,i=this.mapSize.width/this.mapSize.height,r=e.distance||t.far;(n!==t.fov||i!==t.aspect||r!==t.far)&&(t.fov=n,t.aspect=i,t.far=r,t.updateProjectionMatrix()),super.updateMatrices(e)}copy(e){return super.copy(e),this.focus=e.focus,this}}class Fw extends Dc{constructor(e,t,n=0,i=Math.PI/3,r=0,o=2){super(e,t),this.isSpotLight=!0,this.type="SpotLight",this.position.copy(Et.DEFAULT_UP),this.updateMatrix(),this.target=new Et,this.distance=n,this.angle=i,this.penumbra=r,this.decay=o,this.map=null,this.shadow=new Ow}get power(){return this.intensity*Math.PI}set power(e){this.intensity=e/Math.PI}dispose(){this.shadow.dispose()}copy(e,t){return super.copy(e,t),this.distance=e.distance,this.angle=e.angle,this.penumbra=e.penumbra,this.decay=e.decay,this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}const gm=new Ve,Wo=new B,Ih=new B;class Uw extends Gd{constructor(){super(new dn(90,1,.5,500)),this.isPointLightShadow=!0,this._frameExtents=new we(4,2),this._viewportCount=6,this._viewports=[new lt(2,1,1,1),new lt(0,1,1,1),new lt(3,1,1,1),new lt(1,1,1,1),new lt(3,0,1,1),new lt(1,0,1,1)],this._cubeDirections=[new B(1,0,0),new B(-1,0,0),new B(0,0,1),new B(0,0,-1),new B(0,1,0),new B(0,-1,0)],this._cubeUps=[new B(0,1,0),new B(0,1,0),new B(0,1,0),new B(0,1,0),new B(0,0,1),new B(0,0,-1)]}updateMatrices(e,t=0){const n=this.camera,i=this.matrix,r=e.distance||n.far;r!==n.far&&(n.far=r,n.updateProjectionMatrix()),Wo.setFromMatrixPosition(e.matrixWorld),n.position.copy(Wo),Ih.copy(n.position),Ih.add(this._cubeDirections[t]),n.up.copy(this._cubeUps[t]),n.lookAt(Ih),n.updateMatrixWorld(),i.makeTranslation(-Wo.x,-Wo.y,-Wo.z),gm.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse),this._frustum.setFromProjectionMatrix(gm)}}class Bw extends Dc{constructor(e,t,n=0,i=2){super(e,t),this.isPointLight=!0,this.type="PointLight",this.distance=n,this.decay=i,this.shadow=new Uw}get power(){return this.intensity*4*Math.PI}set power(e){this.intensity=e/(4*Math.PI)}dispose(){this.shadow.dispose()}copy(e,t){return super.copy(e,t),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}}class kw extends Gd{constructor(){super(new Bd(-5,5,5,-5,.5,500)),this.isDirectionalLightShadow=!0}}class $g extends Dc{constructor(e,t){super(e,t),this.isDirectionalLight=!0,this.type="DirectionalLight",this.position.copy(Et.DEFAULT_UP),this.updateMatrix(),this.target=new Et,this.shadow=new kw}dispose(){this.shadow.dispose()}copy(e){return super.copy(e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}class zw extends Dc{constructor(e,t){super(e,t),this.isAmbientLight=!0,this.type="AmbientLight"}}class aa{static decodeText(e){if(console.warn("THREE.LoaderUtils: decodeText() has been deprecated with r165 and will be removed with r175. Use TextDecoder instead."),typeof TextDecoder<"u")return new TextDecoder().decode(e);let t="";for(let n=0,i=e.length;n"u"&&console.warn("THREE.ImageBitmapLoader: createImageBitmap() not supported."),typeof fetch>"u"&&console.warn("THREE.ImageBitmapLoader: fetch() not supported."),this.options={premultiplyAlpha:"none"}}setOptions(e){return this.options=e,this}load(e,t,n,i){e===void 0&&(e=""),this.path!==void 0&&(e=this.path+e),e=this.manager.resolveURL(e);const r=this,o=_s.get(e);if(o!==void 0){if(r.manager.itemStart(e),o.then){o.then(c=>{t&&t(c),r.manager.itemEnd(e)}).catch(c=>{i&&i(c)});return}return setTimeout(function(){t&&t(o),r.manager.itemEnd(e)},0),o}const a={};a.credentials=this.crossOrigin==="anonymous"?"same-origin":"include",a.headers=this.requestHeader;const l=fetch(e,a).then(function(c){return c.blob()}).then(function(c){return createImageBitmap(c,Object.assign(r.options,{colorSpaceConversion:"none"}))}).then(function(c){return _s.add(e,c),t&&t(c),r.manager.itemEnd(e),c}).catch(function(c){i&&i(c),_s.remove(e),r.manager.itemError(e),r.manager.itemEnd(e)});_s.add(e,l),r.manager.itemStart(e)}}class Hw{constructor(e=!0){this.autoStart=e,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}start(){this.startTime=vm(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0}stop(){this.getElapsedTime(),this.running=!1,this.autoStart=!1}getElapsedTime(){return this.getDelta(),this.elapsedTime}getDelta(){let e=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){const t=vm();e=(t-this.oldTime)/1e3,this.oldTime=t,this.elapsedTime+=e}return e}}function vm(){return(typeof performance>"u"?Date:performance).now()}class Gw{constructor(e,t,n){this.binding=e,this.valueSize=n;let i,r,o;switch(t){case"quaternion":i=this._slerp,r=this._slerpAdditive,o=this._setAdditiveIdentityQuaternion,this.buffer=new Float64Array(n*6),this._workIndex=5;break;case"string":case"bool":i=this._select,r=this._select,o=this._setAdditiveIdentityOther,this.buffer=new Array(n*5);break;default:i=this._lerp,r=this._lerpAdditive,o=this._setAdditiveIdentityNumeric,this.buffer=new Float64Array(n*5)}this._mixBufferRegion=i,this._mixBufferRegionAdditive=r,this._setIdentity=o,this._origIndex=3,this._addIndex=4,this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,this.useCount=0,this.referenceCount=0}accumulate(e,t){const n=this.buffer,i=this.valueSize,r=e*i+i;let o=this.cumulativeWeight;if(o===0){for(let a=0;a!==i;++a)n[r+a]=n[a];o=t}else{o+=t;const a=t/o;this._mixBufferRegion(n,r,0,a,i)}this.cumulativeWeight=o}accumulateAdditive(e){const t=this.buffer,n=this.valueSize,i=n*this._addIndex;this.cumulativeWeightAdditive===0&&this._setIdentity(),this._mixBufferRegionAdditive(t,i,0,e,n),this.cumulativeWeightAdditive+=e}apply(e){const t=this.valueSize,n=this.buffer,i=e*t+t,r=this.cumulativeWeight,o=this.cumulativeWeightAdditive,a=this.binding;if(this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,r<1){const l=t*this._origIndex;this._mixBufferRegion(n,i,l,1-r,t)}o>0&&this._mixBufferRegionAdditive(n,i,this._addIndex*t,1,t);for(let l=t,c=t+t;l!==c;++l)if(n[l]!==n[l+t]){a.setValue(n,i);break}}saveOriginalState(){const e=this.binding,t=this.buffer,n=this.valueSize,i=n*this._origIndex;e.getValue(t,i);for(let r=n,o=i;r!==o;++r)t[r]=t[i+r%n];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}restoreOriginalState(){const e=this.valueSize*3;this.binding.setValue(this.buffer,e)}_setAdditiveIdentityNumeric(){const e=this._addIndex*this.valueSize,t=e+this.valueSize;for(let n=e;n=.5)for(let o=0;o!==r;++o)e[t+o]=e[n+o]}_slerp(e,t,n,i){Fn.slerpFlat(e,t,e,t,e,n,i)}_slerpAdditive(e,t,n,i,r){const o=this._workIndex*r;Fn.multiplyQuaternionsFlat(e,o,e,t,e,n),Fn.slerpFlat(e,t,e,t,e,o,i)}_lerp(e,t,n,i,r){const o=1-i;for(let a=0;a!==r;++a){const l=t+a;e[l]=e[l]*o+e[n+a]*i}}_lerpAdditive(e,t,n,i,r){for(let o=0;o!==r;++o){const a=t+o;e[a]=e[a]+e[n+o]*i}}}const Wd="\\[\\]\\.:\\/",Ww=new RegExp("["+Wd+"]","g"),qd="[^"+Wd+"]",qw="[^"+Wd.replace("\\.","")+"]",Xw=/((?:WC+[\/:])*)/.source.replace("WC",qd),Yw=/(WCOD+)?/.source.replace("WCOD",qw),jw=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",qd),Kw=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",qd),$w=new RegExp("^"+Xw+Yw+jw+Kw+"$"),Zw=["material","materials","bones","map"];class Qw{constructor(e,t,n){const i=n||ot.parseTrackName(t);this._targetGroup=e,this._bindings=e.subscribe_(t,i)}getValue(e,t){this.bind();const n=this._targetGroup.nCachedObjects_,i=this._bindings[n];i!==void 0&&i.getValue(e,t)}setValue(e,t){const n=this._bindings;for(let i=this._targetGroup.nCachedObjects_,r=n.length;i!==r;++i)n[i].setValue(e,t)}bind(){const e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,n=e.length;t!==n;++t)e[t].bind()}unbind(){const e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,n=e.length;t!==n;++t)e[t].unbind()}}class ot{constructor(e,t,n){this.path=t,this.parsedPath=n||ot.parseTrackName(t),this.node=ot.findNode(e,this.parsedPath.nodeName),this.rootNode=e,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(e,t,n){return e&&e.isAnimationObjectGroup?new ot.Composite(e,t,n):new ot(e,t,n)}static sanitizeNodeName(e){return e.replace(/\s/g,"_").replace(Ww,"")}static parseTrackName(e){const t=$w.exec(e);if(t===null)throw new Error("PropertyBinding: Cannot parse trackName: "+e);const n={nodeName:t[2],objectName:t[3],objectIndex:t[4],propertyName:t[5],propertyIndex:t[6]},i=n.nodeName&&n.nodeName.lastIndexOf(".");if(i!==void 0&&i!==-1){const r=n.nodeName.substring(i+1);Zw.indexOf(r)!==-1&&(n.nodeName=n.nodeName.substring(0,i),n.objectName=r)}if(n.propertyName===null||n.propertyName.length===0)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+e);return n}static findNode(e,t){if(t===void 0||t===""||t==="."||t===-1||t===e.name||t===e.uuid)return e;if(e.skeleton){const n=e.skeleton.getBoneByName(t);if(n!==void 0)return n}if(e.children){const n=function(r){for(let o=0;o0){const l=this._interpolants,c=this._propertyBindings;switch(this.blendMode){case Ix:for(let h=0,u=l.length;h!==u;++h)l[h].evaluate(o),c[h].accumulateAdditive(a);break;case Nd:default:for(let h=0,u=l.length;h!==u;++h)l[h].evaluate(o),c[h].accumulate(i,a)}}}_updateWeight(e){let t=0;if(this.enabled){t=this.weight;const n=this._weightInterpolant;if(n!==null){const i=n.evaluate(e)[0];t*=i,e>n.parameterPositions[1]&&(this.stopFading(),i===0&&(this.enabled=!1))}}return this._effectiveWeight=t,t}_updateTimeScale(e){let t=0;if(!this.paused){t=this.timeScale;const n=this._timeScaleInterpolant;if(n!==null){const i=n.evaluate(e)[0];t*=i,e>n.parameterPositions[1]&&(this.stopWarping(),t===0?this.paused=!0:this.timeScale=t)}}return this._effectiveTimeScale=t,t}_updateTime(e){const t=this._clip.duration,n=this.loop;let i=this.time+e,r=this._loopCount;const o=n===Rx;if(e===0)return r===-1?i:o&&(r&1)===1?t-i:i;if(n===Ax){r===-1&&(this._loopCount=0,this._setEndings(!0,!0,!1));e:{if(i>=t)i=t;else if(i<0)i=0;else{this.time=i;break e}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=i,this._mixer.dispatchEvent({type:"finished",action:this,direction:e<0?-1:1})}}else{if(r===-1&&(e>=0?(r=0,this._setEndings(!0,this.repetitions===0,o)):this._setEndings(this.repetitions===0,!0,o)),i>=t||i<0){const a=Math.floor(i/t);i-=t*a,r+=Math.abs(a);const l=this.repetitions-r;if(l<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,i=e>0?t:0,this.time=i,this._mixer.dispatchEvent({type:"finished",action:this,direction:e>0?1:-1});else{if(l===1){const c=e<0;this._setEndings(c,!c,o)}else this._setEndings(!1,!1,o);this._loopCount=r,this.time=i,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:a})}}else this.time=i;if(o&&(r&1)===1)return t-i}return i}_setEndings(e,t,n){const i=this._interpolantSettings;n?(i.endingStart=Wr,i.endingEnd=Wr):(e?i.endingStart=this.zeroSlopeAtStart?Wr:Gr:i.endingStart=Zl,t?i.endingEnd=this.zeroSlopeAtEnd?Wr:Gr:i.endingEnd=Zl)}_scheduleFading(e,t,n){const i=this._mixer,r=i.time;let o=this._weightInterpolant;o===null&&(o=i._lendControlInterpolant(),this._weightInterpolant=o);const a=o.parameterPositions,l=o.sampleValues;return a[0]=r,l[0]=t,a[1]=r+e,l[1]=n,this}}const eA=new Float32Array(1);class Zg extends Ns{constructor(e){super(),this._root=e,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}_bindAction(e,t){const n=e._localRoot||this._root,i=e._clip.tracks,r=i.length,o=e._propertyBindings,a=e._interpolants,l=n.uuid,c=this._bindingsByRootAndName;let h=c[l];h===void 0&&(h={},c[l]=h);for(let u=0;u!==r;++u){const d=i[u],f=d.name;let m=h[f];if(m!==void 0)++m.referenceCount,o[u]=m;else{if(m=o[u],m!==void 0){m._cacheIndex===null&&(++m.referenceCount,this._addInactiveBinding(m,l,f));continue}const _=t&&t._propertyBindings[u].binding.parsedPath;m=new Gw(ot.create(n,f,_),d.ValueTypeName,d.getValueSize()),++m.referenceCount,this._addInactiveBinding(m,l,f),o[u]=m}a[u].resultBuffer=m.buffer}}_activateAction(e){if(!this._isActiveAction(e)){if(e._cacheIndex===null){const n=(e._localRoot||this._root).uuid,i=e._clip.uuid,r=this._actionsByClip[i];this._bindAction(e,r&&r.knownActions[0]),this._addInactiveAction(e,i,n)}const t=e._propertyBindings;for(let n=0,i=t.length;n!==i;++n){const r=t[n];r.useCount++===0&&(this._lendBinding(r),r.saveOriginalState())}this._lendAction(e)}}_deactivateAction(e){if(this._isActiveAction(e)){const t=e._propertyBindings;for(let n=0,i=t.length;n!==i;++n){const r=t[n];--r.useCount===0&&(r.restoreOriginalState(),this._takeBackBinding(r))}this._takeBackAction(e)}}_initMemoryManager(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;const e=this;this.stats={actions:{get total(){return e._actions.length},get inUse(){return e._nActiveActions}},bindings:{get total(){return e._bindings.length},get inUse(){return e._nActiveBindings}},controlInterpolants:{get total(){return e._controlInterpolants.length},get inUse(){return e._nActiveControlInterpolants}}}}_isActiveAction(e){const t=e._cacheIndex;return t!==null&&t=0;--n)e[n].stop();return this}update(e){e*=this.timeScale;const t=this._actions,n=this._nActiveActions,i=this.time+=e,r=Math.sign(e),o=this._accuIndex^=1;for(let c=0;c!==n;++c)t[c]._update(i,e,r,o);const a=this._bindings,l=this._nActiveBindings;for(let c=0;c!==l;++c)a[c].apply(o);return this}setTime(e){this.time=0;for(let t=0;tMath.PI&&(Bt-=Pe),Pt<-Math.PI?Pt+=Pe:Pt>Math.PI&&(Pt-=Pe),Bt<=Pt?a.theta=Math.max(Bt,Math.min(Pt,a.theta)):a.theta=a.theta>(Bt+Pt)/2?Math.max(Bt,a.theta):Math.min(Pt,a.theta)),a.phi=Math.max(n.minPolarAngle,Math.min(n.maxPolarAngle,a.phi)),a.makeSafe(),n.enableDamping===!0?n.target.addScaledVector(h,n.dampingFactor):n.target.add(h),n.target.sub(n.cursor),n.target.clampLength(n.minTargetRadius,n.maxTargetRadius),n.target.add(n.cursor);let ns=!1;if(n.zoomToCursor&&T||n.object.isOrthographicCamera)a.radius=oe(a.radius);else{const $t=a.radius;a.radius=oe(a.radius*c),ns=$t!=a.radius}if(M.setFromSpherical(a),M.applyQuaternion(W),Ze.copy(n.target).add(M),n.object.lookAt(n.target),n.enableDamping===!0?(l.theta*=1-n.dampingFactor,l.phi*=1-n.dampingFactor,h.multiplyScalar(1-n.dampingFactor)):(l.set(0,0,0),h.set(0,0,0)),n.zoomToCursor&&T){let $t=null;if(n.object.isPerspectiveCamera){const bi=M.length();$t=oe(bi*c);const Os=bi-$t;n.object.position.addScaledVector(x,Os),n.object.updateMatrixWorld(),ns=!!Os}else if(n.object.isOrthographicCamera){const bi=new B(A.x,A.y,0);bi.unproject(n.object);const Os=n.object.zoom;n.object.zoom=Math.max(n.minZoom,Math.min(n.maxZoom,n.object.zoom/c)),n.object.updateProjectionMatrix(),ns=Os!==n.object.zoom;const Fo=new B(A.x,A.y,0);Fo.unproject(n.object),n.object.position.sub(Fo).add(bi),n.object.updateMatrixWorld(),$t=M.length()}else console.warn("WARNING: OrbitControls.js encountered an unknown camera type - zoom to cursor 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t.setFromPoints(n)}overlapsRay(e){const{direction:t,from:n}=e,i=1/t.x,r=1/t.y,o=1/t.z,a=(this.lowerBound.x-n.x)*i,l=(this.upperBound.x-n.x)*i,c=(this.lowerBound.y-n.y)*r,h=(this.upperBound.y-n.y)*r,u=(this.lowerBound.z-n.z)*o,d=(this.upperBound.z-n.z)*o,f=Math.max(Math.max(Math.min(a,l),Math.min(c,h)),Math.min(u,d)),m=Math.min(Math.min(Math.max(a,l),Math.max(c,h)),Math.max(u,d));return!(m<0||f>m)}}const Ym=new w,jm=[new w,new w,new w,new w,new w,new w,new w,new w];class Km{constructor(){this.matrix=[]}get(e,t){let{index:n}=e,{index:i}=t;if(i>n){const r=i;i=n,n=r}return this.matrix[(n*(n+1)>>1)+i-1]}set(e,t,n){let{index:i}=e,{index:r}=t;if(r>i){const o=r;r=i,i=o}this.matrix[(i*(i+1)>>1)+r-1]=n?1:0}reset(){for(let e=0,t=this.matrix.length;e!==t;e++)this.matrix[e]=0}setNumObjects(e){this.matrix.length=e*(e-1)>>1}}class Jv{addEventListener(e,t){this._listeners===void 0&&(this._listeners={});const n=this._listeners;return n[e]===void 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r=Math.cos(e/2),o=Math.cos(t/2),a=Math.cos(n/2),l=Math.sin(e/2),c=Math.sin(t/2),h=Math.sin(n/2);return i==="XYZ"?(this.x=l*o*a+r*c*h,this.y=r*c*a-l*o*h,this.z=r*o*h+l*c*a,this.w=r*o*a-l*c*h):i==="YXZ"?(this.x=l*o*a+r*c*h,this.y=r*c*a-l*o*h,this.z=r*o*h-l*c*a,this.w=r*o*a+l*c*h):i==="ZXY"?(this.x=l*o*a-r*c*h,this.y=r*c*a+l*o*h,this.z=r*o*h+l*c*a,this.w=r*o*a-l*c*h):i==="ZYX"?(this.x=l*o*a-r*c*h,this.y=r*c*a+l*o*h,this.z=r*o*h-l*c*a,this.w=r*o*a+l*c*h):i==="YZX"?(this.x=l*o*a+r*c*h,this.y=r*c*a+l*o*h,this.z=r*o*h-l*c*a,this.w=r*o*a-l*c*h):i==="XZY"&&(this.x=l*o*a-r*c*h,this.y=r*c*a-l*o*h,this.z=r*o*h+l*c*a,this.w=r*o*a+l*c*h),this}clone(){return new Ft(this.x,this.y,this.z,this.w)}slerp(e,t,n){n===void 0&&(n=new Ft);const i=this.x,r=this.y,o=this.z,a=this.w;let l=e.x,c=e.y,h=e.z,u=e.w,d,f,m,_,p;return f=i*l+r*c+o*h+a*u,f<0&&(f=-f,l=-l,c=-c,h=-h,u=-u),1-f>1e-6?(d=Math.acos(f),m=Math.sin(d),_=Math.sin((1-t)*d)/m,p=Math.sin(t*d)/m):(_=1-t,p=t),n.x=_*i+p*l,n.y=_*r+p*c,n.z=_*o+p*h,n.w=_*a+p*u,n}integrate(e,t,n,i){i===void 0&&(i=new Ft);const r=e.x*n.x,o=e.y*n.y,a=e.z*n.z,l=this.x,c=this.y,h=this.z,u=this.w,d=t*.5;return i.x+=d*(r*u+o*h-a*c),i.y+=d*(o*u+a*l-r*h),i.z+=d*(a*u+r*c-o*l),i.w+=d*(-r*l-o*c-a*h),i}}const nR=new w,iR=new w,sR={SPHERE:1,PLANE:2,BOX:4,COMPOUND:8,CONVEXPOLYHEDRON:16,HEIGHTFIELD:32,PARTICLE:64,CYLINDER:128,TRIMESH:256};class ve{constructor(e){e===void 0&&(e={}),this.id=ve.idCounter++,this.type=e.type||0,this.boundingSphereRadius=0,this.collisionResponse=e.collisionResponse?e.collisionResponse:!0,this.collisionFilterGroup=e.collisionFilterGroup!==void 0?e.collisionFilterGroup:1,this.collisionFilterMask=e.collisionFilterMask!==void 0?e.collisionFilterMask:-1,this.material=e.material?e.material:null,this.body=null}updateBoundingSphereRadius(){throw`computeBoundingSphereRadius() not implemented for shape type ${this.type}`}volume(){throw`volume() not implemented for shape type ${this.type}`}calculateLocalInertia(e,t){throw`calculateLocalInertia() not implemented for shape type ${this.type}`}calculateWorldAABB(e,t,n,i){throw`calculateWorldAABB() not implemented for shape type ${this.type}`}}ve.idCounter=0;ve.types=sR;class et{constructor(e){e===void 0&&(e={}),this.position=new w,this.quaternion=new Ft,e.position&&this.position.copy(e.position),e.quaternion&&this.quaternion.copy(e.quaternion)}pointToLocal(e,t){return et.pointToLocalFrame(this.position,this.quaternion,e,t)}pointToWorld(e,t){return et.pointToWorldFrame(this.position,this.quaternion,e,t)}vectorToWorldFrame(e,t){return t===void 0&&(t=new w),this.quaternion.vmult(e,t),t}static pointToLocalFrame(e,t,n,i){return i===void 0&&(i=new w),n.vsub(e,i),t.conjugate($m),$m.vmult(i,i),i}static pointToWorldFrame(e,t,n,i){return i===void 0&&(i=new w),t.vmult(n,i),i.vadd(e,i),i}static vectorToWorldFrame(e,t,n){return n===void 0&&(n=new w),e.vmult(t,n),n}static vectorToLocalFrame(e,t,n,i){return i===void 0&&(i=new w),t.w*=-1,t.vmult(n,i),t.w*=-1,i}}const $m=new Ft;class ua extends ve{constructor(e){e===void 0&&(e={});const{vertices:t=[],faces:n=[],normals:i=[],axes:r,boundingSphereRadius:o}=e;super({type:ve.types.CONVEXPOLYHEDRON}),this.vertices=t,this.faces=n,this.faceNormals=i,this.faceNormals.length===0&&this.computeNormals(),o?this.boundingSphereRadius=o:this.updateBoundingSphereRadius(),this.worldVertices=[],this.worldVerticesNeedsUpdate=!0,this.worldFaceNormals=[],this.worldFaceNormalsNeedsUpdate=!0,this.uniqueAxes=r?r.slice():null,this.uniqueEdges=[],this.computeEdges()}computeEdges(){const e=this.faces,t=this.vertices,n=this.uniqueEdges;n.length=0;const i=new w;for(let r=0;r!==e.length;r++){const o=e[r],a=o.length;for(let l=0;l!==a;l++){const c=(l+1)%a;t[o[l]].vsub(t[o[c]],i),i.normalize();let h=!1;for(let u=0;u!==n.length;u++)if(n[u].almostEquals(i)||n[u].almostEquals(i)){h=!0;break}h||n.push(i.clone())}}}computeNormals(){this.faceNormals.length=this.faces.length;for(let e=0;ed&&(d=_,u=m)}const f=[];for(let m=0;m=0&&this.clipFaceAgainstHull(o,e,t,f,a,l,c)}findSeparatingAxis(e,t,n,i,r,o,a,l){const c=new w,h=new w,u=new w,d=new w,f=new w,m=new w;let _=Number.MAX_VALUE;const p=this;if(p.uniqueAxes)for(let g=0;g!==p.uniqueAxes.length;g++){n.vmult(p.uniqueAxes[g],c);const v=p.testSepAxis(c,e,t,n,i,r);if(v===!1)return!1;v<_&&(_=v,o.copy(c))}else{const g=a?a.length:p.faces.length;for(let v=0;v0&&o.negate(o),!0}testSepAxis(e,t,n,i,r,o){const a=this;ua.project(a,e,n,i,Wh),ua.project(t,e,r,o,qh);const l=Wh[0],c=Wh[1],h=qh[0],u=qh[1];if(lt.x&&(t.x=r.x),r.yt.y&&(t.y=r.y),r.zt.z&&(t.z=r.z)}}computeWorldFaceNormals(e){const t=this.faceNormals.length;for(;this.worldFaceNormals.lengthe&&(e=i)}this.boundingSphereRadius=Math.sqrt(e)}calculateWorldAABB(e,t,n,i){const r=this.vertices;let o,a,l,c,h,u,d=new w;for(let f=0;fc)&&(c=m.x),(a===void 0||m.yh)&&(h=m.y),(l===void 0||m.zu)&&(u=m.z)}n.set(o,a,l),i.set(c,h,u)}volume(){return 4*Math.PI*this.boundingSphereRadius/3}getAveragePointLocal(e){e===void 0&&(e=new w);const t=this.vertices;for(let n=0;n0||u>0&&f<0)return!1}return r?1:-1}static project(e,t,n,i,r){const o=e.vertices.length,a=rR;let l=0,c=0;const h=oR,u=e.vertices;h.setZero(),et.vectorToLocalFrame(n,i,t,a),et.pointToLocalFrame(n,i,h,h);const d=h.dot(a);c=l=u[0].dot(a);for(let f=1;fl&&(l=m),ml){const f=c;c=l,l=f}r[0]=l,r[1]=c}}const Wh=[],qh=[];new w;const rR=new w,oR=new w;class Ro extends ve{constructor(e){super({type:ve.types.BOX}),this.halfExtents=e,this.convexPolyhedronRepresentation=null,this.updateConvexPolyhedronRepresentation(),this.updateBoundingSphereRadius()}updateConvexPolyhedronRepresentation(){const e=this.halfExtents.x,t=this.halfExtents.y,n=this.halfExtents.z,i=w,r=[new i(-e,-t,-n),new i(e,-t,-n),new i(e,t,-n),new i(-e,t,-n),new i(-e,-t,n),new i(e,-t,n),new i(e,t,n),new i(-e,t,n)],o=[[3,2,1,0],[4,5,6,7],[5,4,0,1],[2,3,7,6],[0,4,7,3],[1,2,6,5]],a=[new i(0,0,1),new i(0,1,0),new i(1,0,0)],l=new ua({vertices:r,faces:o,axes:a});this.convexPolyhedronRepresentation=l,l.material=this.material}calculateLocalInertia(e,t){return t===void 0&&(t=new w),Ro.calculateInertia(this.halfExtents,e,t),t}static calculateInertia(e,t,n){const i=e;n.x=1/12*t*(2*i.y*2*i.y+2*i.z*2*i.z),n.y=1/12*t*(2*i.x*2*i.x+2*i.z*2*i.z),n.z=1/12*t*(2*i.y*2*i.y+2*i.x*2*i.x)}getSideNormals(e,t){const n=e,i=this.halfExtents;if(n[0].set(i.x,0,0),n[1].set(0,i.y,0),n[2].set(0,0,i.z),n[3].set(-i.x,0,0),n[4].set(0,-i.y,0),n[5].set(0,0,-i.z),t!==void 0)for(let r=0;r!==n.length;r++)t.vmult(n[r],n[r]);return n}volume(){return 8*this.halfExtents.x*this.halfExtents.y*this.halfExtents.z}updateBoundingSphereRadius(){this.boundingSphereRadius=this.halfExtents.length()}forEachWorldCorner(e,t,n){const i=this.halfExtents,r=[[i.x,i.y,i.z],[-i.x,i.y,i.z],[-i.x,-i.y,i.z],[-i.x,-i.y,-i.z],[i.x,-i.y,-i.z],[i.x,i.y,-i.z],[-i.x,i.y,-i.z],[i.x,-i.y,i.z]];for(let o=0;oi.x&&(i.x=c),h>i.y&&(i.y=h),u>i.z&&(i.z=u),c0?1/t:0,this.material=e.material||null,this.linearDamping=typeof e.linearDamping=="number"?e.linearDamping:.01,this.type=t<=0?_e.STATIC:_e.DYNAMIC,typeof e.type==typeof _e.STATIC&&(this.type=e.type),this.allowSleep=typeof e.allowSleep<"u"?e.allowSleep:!0,this.sleepState=_e.AWAKE,this.sleepSpeedLimit=typeof e.sleepSpeedLimit<"u"?e.sleepSpeedLimit:.1,this.sleepTimeLimit=typeof e.sleepTimeLimit<"u"?e.sleepTimeLimit:1,this.timeLastSleepy=0,this.wakeUpAfterNarrowphase=!1,this.torque=new w,this.quaternion=new Ft,this.initQuaternion=new Ft,this.previousQuaternion=new Ft,this.interpolatedQuaternion=new Ft,e.quaternion&&(this.quaternion.copy(e.quaternion),this.initQuaternion.copy(e.quaternion),this.previousQuaternion.copy(e.quaternion),this.interpolatedQuaternion.copy(e.quaternion)),this.angularVelocity=new w,e.angularVelocity&&this.angularVelocity.copy(e.angularVelocity),this.initAngularVelocity=new w,this.shapes=[],this.shapeOffsets=[],this.shapeOrientations=[],this.inertia=new w,this.invInertia=new w,this.invInertiaWorld=new ii,this.invMassSolve=0,this.invInertiaSolve=new w,this.invInertiaWorldSolve=new ii,this.fixedRotation=typeof e.fixedRotation<"u"?e.fixedRotation:!1,this.angularDamping=typeof e.angularDamping<"u"?e.angularDamping:.01,this.linearFactor=new w(1,1,1),e.linearFactor&&this.linearFactor.copy(e.linearFactor),this.angularFactor=new w(1,1,1),e.angularFactor&&this.angularFactor.copy(e.angularFactor),this.aabb=new zn,this.aabbNeedsUpdate=!0,this.boundingRadius=0,this.wlambda=new w,this.isTrigger=!!e.isTrigger,e.shape&&this.addShape(e.shape),this.updateMassProperties()}wakeUp(){const e=this.sleepState;this.sleepState=_e.AWAKE,this.wakeUpAfterNarrowphase=!1,e===_e.SLEEPING&&this.dispatchEvent(_e.wakeupEvent)}sleep(){this.sleepState=_e.SLEEPING,this.velocity.set(0,0,0),this.angularVelocity.set(0,0,0),this.wakeUpAfterNarrowphase=!1}sleepTick(e){if(this.allowSleep){const t=this.sleepState,n=this.velocity.lengthSquared()+this.angularVelocity.lengthSquared(),i=this.sleepSpeedLimit**2;t===_e.AWAKE&&ni?this.wakeUp():t===_e.SLEEPY&&e-this.timeLastSleepy>this.sleepTimeLimit&&(this.sleep(),this.dispatchEvent(_e.sleepEvent))}}updateSolveMassProperties(){this.sleepState===_e.SLEEPING||this.type===_e.KINEMATIC?(this.invMassSolve=0,this.invInertiaSolve.setZero(),this.invInertiaWorldSolve.setZero()):(this.invMassSolve=this.invMass,this.invInertiaSolve.copy(this.invInertia),this.invInertiaWorldSolve.copy(this.invInertiaWorld))}pointToLocalFrame(e,t){return t===void 0&&(t=new w),e.vsub(this.position,t),this.quaternion.conjugate().vmult(t,t),t}vectorToLocalFrame(e,t){return t===void 0&&(t=new w),this.quaternion.conjugate().vmult(e,t),t}pointToWorldFrame(e,t){return t===void 0&&(t=new w),this.quaternion.vmult(e,t),t.vadd(this.position,t),t}vectorToWorldFrame(e,t){return t===void 0&&(t=new w),this.quaternion.vmult(e,t),t}addShape(e,t,n){const i=new w,r=new Ft;return t&&i.copy(t),n&&r.copy(n),this.shapes.push(e),this.shapeOffsets.push(i),this.shapeOrientations.push(r),this.updateMassProperties(),this.updateBoundingRadius(),this.aabbNeedsUpdate=!0,e.body=this,this}removeShape(e){const t=this.shapes.indexOf(e);return t===-1?(console.warn("Shape does not belong to the body"),this):(this.shapes.splice(t,1),this.shapeOffsets.splice(t,1),this.shapeOrientations.splice(t,1),this.updateMassProperties(),this.updateBoundingRadius(),this.aabbNeedsUpdate=!0,e.body=null,this)}updateBoundingRadius(){const e=this.shapes,t=this.shapeOffsets,n=e.length;let i=0;for(let r=0;r!==n;r++){const o=e[r];o.updateBoundingSphereRadius();const a=t[r].length(),l=o.boundingSphereRadius;a+l>i&&(i=a+l)}this.boundingRadius=i}updateAABB(){const e=this.shapes,t=this.shapeOffsets,n=this.shapeOrientations,i=e.length,r=aR,o=lR,a=this.quaternion,l=this.aabb,c=cR;for(let h=0;h!==i;h++){const u=e[h];a.vmult(t[h],r),r.vadd(this.position,r),a.mult(n[h],o),u.calculateWorldAABB(r,o,c.lowerBound,c.upperBound),h===0?l.copy(c):l.extend(c)}this.aabbNeedsUpdate=!1}updateInertiaWorld(e){const t=this.invInertia;if(!(t.x===t.y&&t.y===t.z&&!e)){const n=hR,i=uR;n.setRotationFromQuaternion(this.quaternion),n.transpose(i),n.scale(t,n),n.mmult(i,this.invInertiaWorld)}}applyForce(e,t){if(t===void 0&&(t=new w),this.type!==_e.DYNAMIC)return;this.sleepState===_e.SLEEPING&&this.wakeUp();const n=fR;t.cross(e,n),this.force.vadd(e,this.force),this.torque.vadd(n,this.torque)}applyLocalForce(e,t){if(t===void 0&&(t=new w),this.type!==_e.DYNAMIC)return;const n=pR,i=mR;this.vectorToWorldFrame(e,n),this.vectorToWorldFrame(t,i),this.applyForce(n,i)}applyTorque(e){this.type===_e.DYNAMIC&&(this.sleepState===_e.SLEEPING&&this.wakeUp(),this.torque.vadd(e,this.torque))}applyImpulse(e,t){if(t===void 0&&(t=new w),this.type!==_e.DYNAMIC)return;this.sleepState===_e.SLEEPING&&this.wakeUp();const n=t,i=_R;i.copy(e),i.scale(this.invMass,i),this.velocity.vadd(i,this.velocity);const r=gR;n.cross(e,r),this.invInertiaWorld.vmult(r,r),this.angularVelocity.vadd(r,this.angularVelocity)}applyLocalImpulse(e,t){if(t===void 0&&(t=new w),this.type!==_e.DYNAMIC)return;const n=vR,i=yR;this.vectorToWorldFrame(e,n),this.vectorToWorldFrame(t,i),this.applyImpulse(n,i)}updateMassProperties(){const e=xR;this.invMass=this.mass>0?1/this.mass:0;const t=this.inertia,n=this.fixedRotation;this.updateAABB(),e.set((this.aabb.upperBound.x-this.aabb.lowerBound.x)/2,(this.aabb.upperBound.y-this.aabb.lowerBound.y)/2,(this.aabb.upperBound.z-this.aabb.lowerBound.z)/2),Ro.calculateInertia(e,this.mass,t),this.invInertia.set(t.x>0&&!n?1/t.x:0,t.y>0&&!n?1/t.y:0,t.z>0&&!n?1/t.z:0),this.updateInertiaWorld(!0)}getVelocityAtWorldPoint(e,t){const n=new w;return e.vsub(this.position,n),this.angularVelocity.cross(n,t),this.velocity.vadd(t,t),t}integrate(e,t,n){if(this.previousPosition.copy(this.position),this.previousQuaternion.copy(this.quaternion),!(this.type===_e.DYNAMIC||this.type===_e.KINEMATIC)||this.sleepState===_e.SLEEPING)return;const i=this.velocity,r=this.angularVelocity,o=this.position,a=this.force,l=this.torque,c=this.quaternion,h=this.invMass,u=this.invInertiaWorld,d=this.linearFactor,f=h*e;i.x+=a.x*f*d.x,i.y+=a.y*f*d.y,i.z+=a.z*f*d.z;const m=u.elements,_=this.angularFactor,p=l.x*_.x,g=l.y*_.y,v=l.z*_.z;r.x+=e*(m[0]*p+m[1]*g+m[2]*v),r.y+=e*(m[3]*p+m[4]*g+m[5]*v),r.z+=e*(m[6]*p+m[7]*g+m[8]*v),o.x+=i.x*e,o.y+=i.y*e,o.z+=i.z*e,c.integrate(this.angularVelocity,e,this.angularFactor,c),t&&(n?c.normalizeFast():c.normalize()),this.aabbNeedsUpdate=!0,this.updateInertiaWorld()}}_e.idCounter=0;_e.COLLIDE_EVENT_NAME="collide";_e.DYNAMIC=hf.DYNAMIC;_e.STATIC=hf.STATIC;_e.KINEMATIC=hf.KINEMATIC;_e.AWAKE=uf.AWAKE;_e.SLEEPY=uf.SLEEPY;_e.SLEEPING=uf.SLEEPING;_e.wakeupEvent={type:"wakeup"};_e.sleepyEvent={type:"sleepy"};_e.sleepEvent={type:"sleep"};const aR=new w,lR=new Ft,cR=new zn,hR=new ii,uR=new ii,dR=new ii,fR=new w,pR=new w,mR=new w,_R=new w,gR=new w,vR=new w,yR=new w,xR=new w;class SR{constructor(){this.world=null,this.useBoundingBoxes=!1,this.dirty=!0}collisionPairs(e,t,n){throw new Error("collisionPairs not implemented for this BroadPhase class!")}needBroadphaseCollision(e,t){return!(!(e.collisionFilterGroup&t.collisionFilterMask)||!(t.collisionFilterGroup&e.collisionFilterMask)||(e.type&_e.STATIC||e.sleepState===_e.SLEEPING)&&(t.type&_e.STATIC||t.sleepState===_e.SLEEPING))}intersectionTest(e,t,n,i){this.useBoundingBoxes?this.doBoundingBoxBroadphase(e,t,n,i):this.doBoundingSphereBroadphase(e,t,n,i)}doBoundingSphereBroadphase(e,t,n,i){const r=ER;t.position.vsub(e.position,r);const o=(e.boundingRadius+t.boundingRadius)**2;r.lengthSquared()n.lengthSquared()}aabbQuery(e,t,n){return console.warn(".aabbQuery is not implemented in this Broadphase subclass."),[]}}const ER=new w;new w;new Ft;new w;const MR={keys:[]},TR=[],bR=[];new w;new w;new w;class wR extends SR{constructor(){super()}collisionPairs(e,t,n){const i=e.bodies,r=i.length;let o,a;for(let l=0;l!==r;l++)for(let c=0;c!==l;c++)o=i[l],a=i[c],this.needBroadphaseCollision(o,a)&&this.intersectionTest(o,a,t,n)}aabbQuery(e,t,n){n===void 0&&(n=[]);for(let i=0;i{}}intersectWorld(e,t){return this.mode=t.mode||Dt.ANY,this.result=t.result||new uc,this.skipBackfaces=!!t.skipBackfaces,this.collisionFilterMask=typeof t.collisionFilterMask<"u"?t.collisionFilterMask:-1,this.collisionFilterGroup=typeof t.collisionFilterGroup<"u"?t.collisionFilterGroup:-1,this.checkCollisionResponse=typeof t.checkCollisionResponse<"u"?t.checkCollisionResponse:!0,t.from&&this.from.copy(t.from),t.to&&this.to.copy(t.to),this.callback=t.callback||(()=>{}),this.hasHit=!1,this.result.reset(),this.updateDirection(),this.getAABB(Zm),Xh.length=0,e.broadphase.aabbQuery(e,Zm,Xh),this.intersectBodies(Xh),this.hasHit}intersectBody(e,t){t&&(this.result=t,this.updateDirection());const n=this.checkCollisionResponse;if(n&&!e.collisionResponse||!(this.collisionFilterGroup&e.collisionFilterMask)||!(e.collisionFilterGroup&this.collisionFilterMask))return;const i=AR,r=CR;for(let o=0,a=e.shapes.length;oe.boundingSphereRadius)return;const a=this[e.type];a&&a.call(this,e,t,n,i,e)}_intersectBox(e,t,n,i,r){return this._intersectConvex(e.convexPolyhedronRepresentation,t,n,i,r)}_intersectPlane(e,t,n,i,r){const o=this.from,a=this.to,l=this.direction,c=new w(0,0,1);t.vmult(c,c);const h=new w;o.vsub(n,h);const u=h.dot(c);a.vsub(n,h);const d=h.dot(c);if(u*d>0||o.distanceTo(a)=0&&_<=1&&(o.lerp(a,_,f),f.vsub(n,m),m.normalize(),this.reportIntersection(m,f,r,i,-1)),this.result.shouldStop)return;p>=0&&p<=1&&(o.lerp(a,p,f),f.vsub(n,m),m.normalize(),this.reportIntersection(m,f,r,i,-1))}}_intersectConvex(e,t,n,i,r,o){const a=LR,l=Jm,c=o&&o.faceList||null,h=e.faces,u=e.vertices,d=e.faceNormals,f=this.direction,m=this.from,_=this.to,p=m.distanceTo(_),g=c?c.length:h.length,v=this.result;for(let y=0;!v.shouldStop&&yp||this.reportIntersection(a,_n,r,i,x)}}}}_intersectTrimesh(e,t,n,i,r,o){const a=DR,l=zR,c=VR,h=Jm,u=OR,d=FR,f=UR,m=kR,_=BR,p=e.indices;e.vertices;const g=this.from,v=this.to,y=this.direction;c.position.copy(n),c.quaternion.copy(t),et.vectorToLocalFrame(n,t,y,u),et.pointToLocalFrame(n,t,g,d),et.pointToLocalFrame(n,t,v,f),f.x*=e.scale.x,f.y*=e.scale.y,f.z*=e.scale.z,d.x*=e.scale.x,d.y*=e.scale.y,d.z*=e.scale.z,f.vsub(d,u),u.normalize();const x=d.distanceSquared(f);e.tree.rayQuery(this,c,l);for(let A=0,T=l.length;!this.result.shouldStop&&A!==T;A++){const b=l[A];e.getNormal(b,a),e.getVertex(p[b*3],Jn),Jn.vsub(d,h);const I=u.dot(a),S=a.dot(h)/I;if(S<0)continue;u.scale(S,_n),_n.vadd(d,_n),e.getVertex(p[b*3+1],ci),e.getVertex(p[b*3+2],hi);const E=_n.distanceSquared(d);!(Dt.pointInTriangle(_n,ci,Jn,hi)||Dt.pointInTriangle(_n,Jn,ci,hi))||E>x||(et.vectorToWorldFrame(t,a,_),et.pointToWorldFrame(n,t,_n,m),this.reportIntersection(_,m,r,i,b))}l.length=0}reportIntersection(e,t,n,i,r){const o=this.from,a=this.to,l=o.distanceTo(t),c=this.result;if(!(this.skipBackfaces&&e.dot(this.direction)>0))switch(c.hitFaceIndex=typeof r<"u"?r:-1,this.mode){case Dt.ALL:this.hasHit=!0,c.set(o,a,e,t,n,i,l),c.hasHit=!0,this.callback(c);break;case Dt.CLOSEST:(l=0&&(u=r*c-o*a)>=0&&h+ub.maxForce&&(f=b.maxForce-p),y[T]+=f,m+=f>0?f:-f,b.addToWlambda(f)}if(m*me;)t.pop();for(;t.length=0&&h.restitution>=0&&(a.restitution=c.restitution*h.restitution),a.si=r||n,a.sj=o||i,a}createFrictionEquationsFromContact(e,t){const n=e.bi,i=e.bj,r=e.si,o=e.sj,a=this.world,l=this.currentContactMaterial;let c=l.friction;const h=r.material||n.material,u=o.material||i.material;if(h&&u&&h.friction>=0&&u.friction>=0&&(c=h.friction*u.friction),c>0){const d=c*(a.frictionGravity||a.gravity).length();let f=n.invMass+i.invMass;f>0&&(f=1/f);const m=this.frictionEquationPool,_=m.length?m.pop():new r_(n,i,d*f),p=m.length?m.pop():new r_(n,i,d*f);return _.bi=p.bi=n,_.bj=p.bj=i,_.minForce=p.minForce=-d*f,_.maxForce=p.maxForce=d*f,_.ri.copy(e.ri),_.rj.copy(e.rj),p.ri.copy(e.ri),p.rj.copy(e.rj),e.ni.tangents(_.t,p.t),_.setSpookParams(l.frictionEquationStiffness,l.frictionEquationRelaxation,a.dt),p.setSpookParams(l.frictionEquationStiffness,l.frictionEquationRelaxation,a.dt),_.enabled=p.enabled=e.enabled,t.push(_,p),!0}return!1}createFrictionFromAverage(e){let t=this.result[this.result.length-1];if(!this.createFrictionEquationsFromContact(t,this.frictionResult)||e===1)return;const n=this.frictionResult[this.frictionResult.length-2],i=this.frictionResult[this.frictionResult.length-1];qs.setZero(),zr.setZero(),Vr.setZero();const r=t.bi;t.bj;for(let a=0;a!==e;a++)t=this.result[this.result.length-1-a],t.bi!==r?(qs.vadd(t.ni,qs),zr.vadd(t.ri,zr),Vr.vadd(t.rj,Vr)):(qs.vsub(t.ni,qs),zr.vadd(t.rj,zr),Vr.vadd(t.ri,Vr));const o=1/e;zr.scale(o,n.ri),Vr.scale(o,n.rj),i.ri.copy(n.ri),i.rj.copy(n.rj),qs.normalize(),qs.tangents(n.t,i.t)}getContacts(e,t,n,i,r,o,a){this.contactPointPool=r,this.frictionEquationPool=a,this.result=i,this.frictionResult=o;const l=f1,c=p1,h=u1,u=d1;for(let d=0,f=e.length;d!==f;d++){const m=e[d],_=t[d];let p=null;m.material&&_.material&&(p=n.getContactMaterial(m.material,_.material)||null);const g=m.type&_e.KINEMATIC&&_.type&_e.STATIC||m.type&_e.STATIC&&_.type&_e.KINEMATIC||m.type&_e.KINEMATIC&&_.type&_e.KINEMATIC;for(let v=0;vy.boundingSphereRadius+A.boundingSphereRadius)continue;let T=null;y.material&&A.material&&(T=n.getContactMaterial(y.material,A.material)||null),this.currentContactMaterial=T||p||n.defaultContactMaterial;const b=y.type|A.type,I=this[b];if(I){let S=!1;y.type0){const ae=B1,ie=k1;ae.copy(f[(L+1)%3]),ie.copy(f[(L+2)%3]);const ke=ae.length(),$=ie.length();ae.normalize(),ie.normalize();const J=Ol.dot(ae),me=Ol.dot(ie);if(J-ke&&me<$&&me>-$){const ue=Math.abs(oe-Z-m);if((b===null||uee.boundingSphereRadius+t.boundingSphereRadius)&&e.findSeparatingAxis(t,n,r,i,o,m,d,f)){const _=[],p=oI;e.clipAgainstHull(n,r,t,i,o,m,-100,100,_);let g=0;for(let v=0;v!==_.length;v++){if(u)return!0;const y=this.createContactEquation(a,l,e,t,c,h),x=y.ri,A=y.rj;m.negate(y.ni),_[v].normal.negate(p),p.scale(_[v].depth,p),_[v].point.vadd(p,x),A.copy(_[v].point),x.vsub(n,x),A.vsub(i,A),x.vadd(n,x),x.vsub(a.position,x),A.vadd(i,A),A.vsub(l.position,A),this.result.push(y),g++,this.enableFrictionReduction||this.createFrictionEquationsFromContact(y,this.frictionResult)}this.enableFrictionReduction&&g&&this.createFrictionFromAverage(g)}}sphereConvex(e,t,n,i,r,o,a,l,c,h,u){const d=this.v3pool;n.vsub(i,q1);const f=t.faceNormals,m=t.faces,_=t.vertices,p=e.radius;let g=!1;for(let v=0;v!==_.length;v++){const y=_[v],x=K1;o.vmult(y,x),i.vadd(x,x);const A=j1;if(x.vsub(n,A),A.lengthSquared()0){const k=[];for(let N=0,F=A.length;N!==F;N++){const U=d.get();o.vmult(_[A[N]],U),i.vadd(U,U),k.push(U)}if(F1(k,T,n)){if(u)return!0;g=!0;const N=this.createContactEquation(a,l,e,t,c,h);T.scale(-p,N.ri),T.negate(N.ni);const F=d.get();T.scale(-E,F);const U=d.get();T.scale(-p,U),n.vsub(i,N.rj),N.rj.vadd(U,N.rj),N.rj.vadd(F,N.rj),N.rj.vadd(i,N.rj),N.rj.vsub(l.position,N.rj),N.ri.vadd(n,N.ri),N.ri.vsub(a.position,N.ri),d.release(F),d.release(U),this.result.push(N),this.createFrictionEquationsFromContact(N,this.frictionResult);for(let L=0,j=k.length;L!==j;L++)d.release(k[L]);return}else for(let N=0;N!==A.length;N++){const F=d.get(),U=d.get();o.vmult(_[A[(N+1)%A.length]],F),o.vmult(_[A[(N+2)%A.length]],U),i.vadd(F,F),i.vadd(U,U);const L=X1;U.vsub(F,L);const j=Y1;L.unit(j);const V=d.get(),Z=d.get();n.vsub(F,Z);const oe=Z.dot(j);j.scale(oe,V),V.vadd(F,V);const ae=d.get();if(V.vsub(n,ae),oe>0&&oe*oed.length||y>d[0].length)return;g<0&&(g=0),v<0&&(v=0),y<0&&(y=0),x<0&&(x=0),g>=d.length&&(g=d.length-1),v>=d.length&&(v=d.length-1),x>=d[0].length&&(x=d[0].length-1),y>=d[0].length&&(y=d[0].length-1);const A=[];t.getRectMinMax(g,y,v,x,A);const T=A[0],b=A[1];if(p.z-f>b||p.z+f2)return}}boxHeightfield(e,t,n,i,r,o,a,l,c,h,u){return e.convexPolyhedronRepresentation.material=e.material,e.convexPolyhedronRepresentation.collisionResponse=e.collisionResponse,this.convexHeightfield(e.convexPolyhedronRepresentation,t,n,i,r,o,a,l,e,t,u)}convexHeightfield(e,t,n,i,r,o,a,l,c,h,u){const d=t.data,f=t.elementSize,m=e.boundingSphereRadius,_=mI,p=_I,g=pI;et.pointToLocalFrame(i,o,n,g);let v=Math.floor((g.x-m)/f)-1,y=Math.ceil((g.x+m)/f)+1,x=Math.floor((g.y-m)/f)-1,A=Math.ceil((g.y+m)/f)+1;if(y<0||A<0||v>d.length||x>d[0].length)return;v<0&&(v=0),y<0&&(y=0),x<0&&(x=0),A<0&&(A=0),v>=d.length&&(v=d.length-1),y>=d.length&&(y=d.length-1),A>=d[0].length&&(A=d[0].length-1),x>=d[0].length&&(x=d[0].length-1);const T=[];t.getRectMinMax(v,x,y,A,T);const b=T[0],I=T[1];if(!(g.z-m>I||g.z+m0&&U<0&&(p.vsub(d,g),_.copy(m),_.normalize(),L=g.dot(_),_.scale(L,g),g.vadd(d,g),g.distanceTo(p)0&&n===!0||h<=0&&n===!1){n===null&&(n=h>0);continue}else return!1}return!0}const Ol=new w,U1=new w,B1=new w,k1=new w,z1=[new w,new w,new w,new w,new w,new w],V1=new w,H1=new w,G1=new w,W1=new w,q1=new w,X1=new w,Y1=new w,j1=new w,K1=new w,$1=new w,Z1=new w,Q1=new w,J1=new w,eI=new w;new w;new w;const tI=new w,nI=new w,iI=new w,sI=new w,rI=new w,oI=new w,aI=new w,lI=new w,cI=new w,hI=new w,a_=new Ft,uI=new w;new w;const dI=new w,l_=new w,fI=new w,pI=new w,mI=new w,_I=[0],gI=new w,vI=new w;class c_{constructor(){this.current=[],this.previous=[]}getKey(e,t){if(ti[r];)r++;if(n!==i[r]){for(let o=i.length-1;o>=r;o--)i[o+1]=i[o];i[r]=n}}tick(){const e=this.current;this.current=this.previous,this.previous=e,this.current.length=0}getDiff(e,t){const n=this.current,i=this.previous,r=n.length,o=i.length;let a=0;for(let l=0;li[a];)a++;c=h===i[a],c||h_(e,h)}a=0;for(let l=0;ln[a];)a++;c=n[a]===h,c||h_(t,h)}}}function h_(s,e){s.push((e&4294901760)>>16,e&65535)}const jh=(s,e)=>s0;){const n=t.pop();delete e[n]}}}class xI extends Jv{constructor(e){e===void 0&&(e={}),super(),this.dt=-1,this.allowSleep=!!e.allowSleep,this.contacts=[],this.frictionEquations=[],this.quatNormalizeSkip=e.quatNormalizeSkip!==void 0?e.quatNormalizeSkip:0,this.quatNormalizeFast=e.quatNormalizeFast!==void 0?e.quatNormalizeFast:!1,this.time=0,this.stepnumber=0,this.default_dt=1/60,this.nextId=0,this.gravity=new w,e.gravity&&this.gravity.copy(e.gravity),e.frictionGravity&&(this.frictionGravity=new w,this.frictionGravity.copy(e.frictionGravity)),this.broadphase=e.broadphase!==void 0?e.broadphase:new wR,this.bodies=[],this.hasActiveBodies=!1,this.solver=e.solver!==void 0?e.solver:new s1,this.constraints=[],this.narrowphase=new h1(this),this.collisionMatrix=new Km,this.collisionMatrixPrevious=new Km,this.bodyOverlapKeeper=new c_,this.shapeOverlapKeeper=new c_,this.contactmaterials=[],this.contactMaterialTable=new yI,this.defaultMaterial=new kc("default"),this.defaultContactMaterial=new Bc(this.defaultMaterial,this.defaultMaterial,{friction:.3,restitution:0}),this.doProfiling=!1,this.profile={solve:0,makeContactConstraints:0,broadphase:0,integrate:0,narrowphase:0},this.accumulator=0,this.subsystems=[],this.addBodyEvent={type:"addBody",body:null},this.removeBodyEvent={type:"removeBody",body:null},this.idToBodyMap={},this.broadphase.setWorld(this)}getContactMaterial(e,t){return this.contactMaterialTable.get(e.id,t.id)}collisionMatrixTick(){const e=this.collisionMatrixPrevious;this.collisionMatrixPrevious=this.collisionMatrix,this.collisionMatrix=e,this.collisionMatrix.reset(),this.bodyOverlapKeeper.tick(),this.shapeOverlapKeeper.tick()}addConstraint(e){this.constraints.push(e)}removeConstraint(e){const t=this.constraints.indexOf(e);t!==-1&&this.constraints.splice(t,1)}rayTest(e,t,n){n instanceof uc?this.raycastClosest(e,t,{skipBackfaces:!0},n):this.raycastAll(e,t,{skipBackfaces:!0},n)}raycastAll(e,t,n,i){return n===void 0&&(n={}),n.mode=Dt.ALL,n.from=e,n.to=t,n.callback=i,Kh.intersectWorld(this,n)}raycastAny(e,t,n,i){return n===void 0&&(n={}),n.mode=Dt.ANY,n.from=e,n.to=t,n.result=i,Kh.intersectWorld(this,n)}raycastClosest(e,t,n,i){return n===void 0&&(n={}),n.mode=Dt.CLOSEST,n.from=e,n.to=t,n.result=i,Kh.intersectWorld(this,n)}addBody(e){this.bodies.includes(e)||(e.index=this.bodies.length,this.bodies.push(e),e.world=this,e.initPosition.copy(e.position),e.initVelocity.copy(e.velocity),e.timeLastSleepy=this.time,e instanceof _e&&(e.initAngularVelocity.copy(e.angularVelocity),e.initQuaternion.copy(e.quaternion)),this.collisionMatrix.setNumObjects(this.bodies.length),this.addBodyEvent.body=e,this.idToBodyMap[e.id]=e,this.dispatchEvent(this.addBodyEvent))}removeBody(e){e.world=null;const t=this.bodies.length-1,n=this.bodies,i=n.indexOf(e);if(i!==-1){n.splice(i,1);for(let r=0;r!==n.length;r++)n[r].index=r;this.collisionMatrix.setNumObjects(t),this.removeBodyEvent.body=e,delete this.idToBodyMap[e.id],this.dispatchEvent(this.removeBodyEvent)}}getBodyById(e){return this.idToBodyMap[e]}getShapeById(e){const t=this.bodies;for(let n=0;n=e&&re*1e3)););this.accumulator=this.accumulator%e;const o=this.accumulator/e;for(let a=0;a!==this.bodies.length;a++){const l=this.bodies[a];l.previousPosition.lerp(l.position,o,l.interpolatedPosition),l.previousQuaternion.slerp(l.quaternion,o,l.interpolatedQuaternion),l.previousQuaternion.normalize()}this.time+=t}}internalStep(e){this.dt=e;const t=this.contacts,n=bI,i=wI,r=this.bodies.length,o=this.bodies,a=this.solver,l=this.gravity,c=this.doProfiling,h=this.profile,u=_e.DYNAMIC;let d=-1/0;const f=this.constraints,m=TI;l.length();const _=l.x,p=l.y,g=l.z;let v=0;for(c&&(d=kt.now()),v=0;v!==r;v++){const N=o[v];if(N.type===u){const F=N.force,U=N.mass;F.x+=U*_,F.y+=U*p,F.z+=U*g}}for(let N=0,F=this.subsystems.length;N!==F;N++)this.subsystems[N].update();c&&(d=kt.now()),n.length=0,i.length=0,this.broadphase.collisionPairs(this,n,i),c&&(h.broadphase=kt.now()-d);let y=f.length;for(v=0;v!==y;v++){const N=f[v];if(!N.collideConnected)for(let F=n.length-1;F>=0;F-=1)(N.bodyA===n[F]&&N.bodyB===i[F]||N.bodyB===n[F]&&N.bodyA===i[F])&&(n.splice(F,1),i.splice(F,1))}this.collisionMatrixTick(),c&&(d=kt.now());const x=MI,A=t.length;for(v=0;v!==A;v++)x.push(t[v]);t.length=0;const T=this.frictionEquations.length;for(v=0;v!==T;v++)m.push(this.frictionEquations[v]);for(this.frictionEquations.length=0,this.narrowphase.getContacts(n,i,this,t,x,this.frictionEquations,m),c&&(h.narrowphase=kt.now()-d),c&&(d=kt.now()),v=0;v=0&&L.material.friction>=0&&U.material.friction*L.material.friction,U.material.restitution>=0&&L.material.restitution>=0&&(F.restitution=U.material.restitution*L.material.restitution)),a.addEquation(F),U.allowSleep&&U.type===_e.DYNAMIC&&U.sleepState===_e.SLEEPING&&L.sleepState===_e.AWAKE&&L.type!==_e.STATIC){const oe=L.velocity.lengthSquared()+L.angularVelocity.lengthSquared(),ae=L.sleepSpeedLimit**2;oe>=ae*2&&(U.wakeUpAfterNarrowphase=!0)}if(L.allowSleep&&L.type===_e.DYNAMIC&&L.sleepState===_e.SLEEPING&&U.sleepState===_e.AWAKE&&U.type!==_e.STATIC){const oe=U.velocity.lengthSquared()+U.angularVelocity.lengthSquared(),ae=U.sleepSpeedLimit**2;oe>=ae*2&&(L.wakeUpAfterNarrowphase=!0)}this.collisionMatrix.set(U,L,!0),this.collisionMatrixPrevious.get(U,L)||(jo.body=L,jo.contact=F,U.dispatchEvent(jo),jo.body=U,L.dispatchEvent(jo)),this.bodyOverlapKeeper.set(U.id,L.id),this.shapeOverlapKeeper.set(j.id,V.id)}for(this.emitContactEvents(),c&&(h.makeContactConstraints=kt.now()-d,d=kt.now()),v=0;v!==r;v++){const N=o[v];N.wakeUpAfterNarrowphase&&(N.wakeUp(),N.wakeUpAfterNarrowphase=!1)}for(y=f.length,v=0;v!==y;v++){const N=f[v];N.update();for(let F=0,U=N.equations.length;F!==U;F++){const L=N.equations[F];a.addEquation(L)}}a.solve(e,this),c&&(h.solve=kt.now()-d),a.removeAllEquations();const I=Math.pow;for(v=0;v!==r;v++){const N=o[v];if(N.type&u){const F=I(1-N.linearDamping,e),U=N.velocity;U.scale(F,U);const L=N.angularVelocity;if(L){const j=I(1-N.angularDamping,e);L.scale(j,L)}}}this.dispatchEvent(EI),c&&(d=kt.now());const E=this.stepnumber%(this.quatNormalizeSkip+1)===0,P=this.quatNormalizeFast;for(v=0;v!==r;v++)o[v].integrate(e,E,P);this.clearForces(),this.broadphase.dirty=!0,c&&(h.integrate=kt.now()-d),this.stepnumber+=1,this.dispatchEvent(SI);let k=!0;if(this.allowSleep)for(k=!1,v=0;v!==r;v++){const N=o[v];N.sleepTick(this.time),N.sleepState!==_e.SLEEPING&&(k=!0)}this.hasActiveBodies=k}emitContactEvents(){const e=this.hasAnyEventListener("beginContact"),t=this.hasAnyEventListener("endContact");if((e||t)&&this.bodyOverlapKeeper.getDiff(Li,Di),e){for(let r=0,o=Li.length;rDate.now()-s}new w;const SI={type:"postStep"},EI={type:"preStep"},jo={type:_e.COLLIDE_EVENT_NAME,body:null,contact:null},MI=[],TI=[],bI=[],wI=[],Li=[],Di=[],Ko={type:"beginContact",bodyA:null,bodyB:null},$o={type:"endContact",bodyA:null,bodyB:null},Oi={type:"beginShapeContact",bodyA:null,bodyB:null,shapeA:null,shapeB:null},Fi={type:"endShapeContact",bodyA:null,bodyB:null,shapeA:null,shapeB:null};/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const a0={NODE_CLIENT:!1,NODE_ADMIN:!1,SDK_VERSION:"${JSCORE_VERSION}"};/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const re=function(s,e){if(!s)throw Io(e)},Io=function(s){return new Error("Firebase Database ("+a0.SDK_VERSION+") INTERNAL ASSERT FAILED: "+s)};/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const l0=function(s){const e=[];let t=0;for(let n=0;n>6|192,e[t++]=i&63|128):(i&64512)===55296&&n+1>18|240,e[t++]=i>>12&63|128,e[t++]=i>>6&63|128,e[t++]=i&63|128):(e[t++]=i>>12|224,e[t++]=i>>6&63|128,e[t++]=i&63|128)}return e},AI=function(s){const e=[];let t=0,n=0;for(;t191&&i<224){const r=s[t++];e[n++]=String.fromCharCode((i&31)<<6|r&63)}else if(i>239&&i<365){const r=s[t++],o=s[t++],a=s[t++],l=((i&7)<<18|(r&63)<<12|(o&63)<<6|a&63)-65536;e[n++]=String.fromCharCode(55296+(l>>10)),e[n++]=String.fromCharCode(56320+(l&1023))}else{const r=s[t++],o=s[t++];e[n++]=String.fromCharCode((i&15)<<12|(r&63)<<6|o&63)}}return e.join("")},ff={byteToCharMap_:null,charToByteMap_:null,byteToCharMapWebSafe_:null,charToByteMapWebSafe_:null,ENCODED_VALS_BASE:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",get ENCODED_VALS(){return this.ENCODED_VALS_BASE+"+/="},get ENCODED_VALS_WEBSAFE(){return this.ENCODED_VALS_BASE+"-_."},HAS_NATIVE_SUPPORT:typeof atob=="function",encodeByteArray(s,e){if(!Array.isArray(s))throw Error("encodeByteArray takes an array as a parameter");this.init_();const t=e?this.byteToCharMapWebSafe_:this.byteToCharMap_,n=[];for(let i=0;i>2,u=(r&3)<<4|a>>4;let d=(a&15)<<2|c>>6,f=c&63;l||(f=64,o||(d=64)),n.push(t[h],t[u],t[d],t[f])}return n.join("")},encodeString(s,e){return this.HAS_NATIVE_SUPPORT&&!e?btoa(s):this.encodeByteArray(l0(s),e)},decodeString(s,e){return this.HAS_NATIVE_SUPPORT&&!e?atob(s):AI(this.decodeStringToByteArray(s,e))},decodeStringToByteArray(s,e){this.init_();const t=e?this.charToByteMapWebSafe_:this.charToByteMap_,n=[];for(let i=0;i>4;if(n.push(d),c!==64){const f=a<<4&240|c>>2;if(n.push(f),u!==64){const m=c<<6&192|u;n.push(m)}}}return n},init_(){if(!this.byteToCharMap_){this.byteToCharMap_={},this.charToByteMap_={},this.byteToCharMapWebSafe_={},this.charToByteMapWebSafe_={};for(let s=0;s=this.ENCODED_VALS_BASE.length&&(this.charToByteMap_[this.ENCODED_VALS_WEBSAFE.charAt(s)]=s,this.charToByteMapWebSafe_[this.ENCODED_VALS.charAt(s)]=s)}}};class CI extends Error{constructor(){super(...arguments),this.name="DecodeBase64StringError"}}const c0=function(s){const e=l0(s);return ff.encodeByteArray(e,!0)},h0=function(s){return c0(s).replace(/\./g,"")},u_=function(s){try{return ff.decodeString(s,!0)}catch(e){console.error("base64Decode failed: ",e)}return null};/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */function RI(s){return u0(void 0,s)}function u0(s,e){if(!(e instanceof Object))return e;switch(e.constructor){case Date:const t=e;return new Date(t.getTime());case Object:s===void 0&&(s={});break;case Array:s=[];break;default:return e}for(const t in e)!e.hasOwnProperty(t)||!II(t)||(s[t]=u0(s[t],e[t]));return s}function II(s){return s!=="__proto__"}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class pf{constructor(){this.reject=()=>{},this.resolve=()=>{},this.promise=new Promise((e,t)=>{this.resolve=e,this.reject=t})}wrapCallback(e){return(t,n)=>{t?this.reject(t):this.resolve(n),typeof e=="function"&&(this.promise.catch(()=>{}),e.length===1?e(t):e(t,n))}}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */function PI(){return typeof navigator<"u"&&typeof navigator.userAgent=="string"?navigator.userAgent:""}function d0(){return typeof window<"u"&&!!(window.cordova||window.phonegap||window.PhoneGap)&&/ios|iphone|ipod|ipad|android|blackberry|iemobile/i.test(PI())}function NI(){return typeof navigator=="object"&&navigator.product==="ReactNative"}function f0(){return a0.NODE_ADMIN===!0}function LI(){try{return typeof indexedDB=="object"}catch{return!1}}function DI(){return new Promise((s,e)=>{try{let t=!0;const n="validate-browser-context-for-indexeddb-analytics-module",i=self.indexedDB.open(n);i.onsuccess=()=>{i.result.close(),t||self.indexedDB.deleteDatabase(n),s(!0)},i.onupgradeneeded=()=>{t=!1},i.onerror=()=>{var r;e(((r=i.error)===null||r===void 0?void 0:r.message)||"")}}catch(t){e(t)}})}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const OI="FirebaseError";class qa extends Error{constructor(e,t,n){super(t),this.code=e,this.customData=n,this.name=OI,Object.setPrototypeOf(this,qa.prototype),Error.captureStackTrace&&Error.captureStackTrace(this,p0.prototype.create)}}class p0{constructor(e,t,n){this.service=e,this.serviceName=t,this.errors=n}create(e,...t){const n=t[0]||{},i=`${this.service}/${e}`,r=this.errors[e],o=r?FI(r,n):"Error",a=`${this.serviceName}: ${o} (${i}).`;return new qa(i,a,n)}}function FI(s,e){return s.replace(UI,(t,n)=>{const i=e[n];return i!=null?String(i):`<${n}?>`})}const UI=/\{\$([^}]+)}/g;/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */function Ia(s){return JSON.parse(s)}function Yt(s){return JSON.stringify(s)}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const m0=function(s){let e={},t={},n={},i="";try{const r=s.split(".");e=Ia(u_(r[0])||""),t=Ia(u_(r[1])||""),i=r[2],n=t.d||{},delete t.d}catch{}return{header:e,claims:t,data:n,signature:i}},BI=function(s){const e=m0(s),t=e.claims;return!!t&&typeof t=="object"&&t.hasOwnProperty("iat")},kI=function(s){const e=m0(s).claims;return typeof e=="object"&&e.admin===!0};/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */function Ji(s,e){return Object.prototype.hasOwnProperty.call(s,e)}function xo(s,e){if(Object.prototype.hasOwnProperty.call(s,e))return s[e]}function d_(s){for(const e in s)if(Object.prototype.hasOwnProperty.call(s,e))return!1;return!0}function dc(s,e,t){const n={};for(const i in s)Object.prototype.hasOwnProperty.call(s,i)&&(n[i]=e.call(t,s[i],i,s));return n}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */function zI(s){const e=[];for(const[t,n]of Object.entries(s))Array.isArray(n)?n.forEach(i=>{e.push(encodeURIComponent(t)+"="+encodeURIComponent(i))}):e.push(encodeURIComponent(t)+"="+encodeURIComponent(n));return e.length?"&"+e.join("&"):""}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class VI{constructor(){this.chain_=[],this.buf_=[],this.W_=[],this.pad_=[],this.inbuf_=0,this.total_=0,this.blockSize=512/8,this.pad_[0]=128;for(let e=1;e>>31)&4294967295}let i=this.chain_[0],r=this.chain_[1],o=this.chain_[2],a=this.chain_[3],l=this.chain_[4],c,h;for(let u=0;u<80;u++){u<40?u<20?(c=a^r&(o^a),h=1518500249):(c=r^o^a,h=1859775393):u<60?(c=r&o|a&(r|o),h=2400959708):(c=r^o^a,h=3395469782);const d=(i<<5|i>>>27)+c+l+h+n[u]&4294967295;l=a,a=o,o=(r<<30|r>>>2)&4294967295,r=i,i=d}this.chain_[0]=this.chain_[0]+i&4294967295,this.chain_[1]=this.chain_[1]+r&4294967295,this.chain_[2]=this.chain_[2]+o&4294967295,this.chain_[3]=this.chain_[3]+a&4294967295,this.chain_[4]=this.chain_[4]+l&4294967295}update(e,t){if(e==null)return;t===void 0&&(t=e.length);const n=t-this.blockSize;let i=0;const r=this.buf_;let o=this.inbuf_;for(;i=56;i--)this.buf_[i]=t&255,t/=256;this.compress_(this.buf_);let n=0;for(let i=0;i<5;i++)for(let r=24;r>=0;r-=8)e[n]=this.chain_[i]>>r&255,++n;return e}}function mf(s,e){return`${s} failed: ${e} argument `}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const HI=function(s){const e=[];let t=0;for(let n=0;n=55296&&i<=56319){const r=i-55296;n++,re(n>6|192,e[t++]=i&63|128):i<65536?(e[t++]=i>>12|224,e[t++]=i>>6&63|128,e[t++]=i&63|128):(e[t++]=i>>18|240,e[t++]=i>>12&63|128,e[t++]=i>>6&63|128,e[t++]=i&63|128)}return e},zc=function(s){let e=0;for(let t=0;t=55296&&n<=56319?(e+=4,t++):e+=3}return e};/** + * @license + * Copyright 2021 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */function Xa(s){return s&&s._delegate?s._delegate:s}class fc{constructor(e,t,n){this.name=e,this.instanceFactory=t,this.type=n,this.multipleInstances=!1,this.serviceProps={},this.instantiationMode="LAZY",this.onInstanceCreated=null}setInstantiationMode(e){return this.instantiationMode=e,this}setMultipleInstances(e){return this.multipleInstances=e,this}setServiceProps(e){return this.serviceProps=e,this}setInstanceCreatedCallback(e){return this.onInstanceCreated=e,this}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */var ut;(function(s){s[s.DEBUG=0]="DEBUG",s[s.VERBOSE=1]="VERBOSE",s[s.INFO=2]="INFO",s[s.WARN=3]="WARN",s[s.ERROR=4]="ERROR",s[s.SILENT=5]="SILENT"})(ut||(ut={}));const GI={debug:ut.DEBUG,verbose:ut.VERBOSE,info:ut.INFO,warn:ut.WARN,error:ut.ERROR,silent:ut.SILENT},WI=ut.INFO,qI={[ut.DEBUG]:"log",[ut.VERBOSE]:"log",[ut.INFO]:"info",[ut.WARN]:"warn",[ut.ERROR]:"error"},XI=(s,e,...t)=>{if(ee.some(t=>s instanceof t);let f_,p_;function jI(){return f_||(f_=[IDBDatabase,IDBObjectStore,IDBIndex,IDBCursor,IDBTransaction])}function KI(){return p_||(p_=[IDBCursor.prototype.advance,IDBCursor.prototype.continue,IDBCursor.prototype.continuePrimaryKey])}const g0=new WeakMap,cd=new WeakMap,v0=new WeakMap,$h=new WeakMap,_f=new WeakMap;function $I(s){const e=new Promise((t,n)=>{const 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n&&o.addEventListener("upgradeneeded",l=>{n(Ts(o.result),l.oldVersion,l.newVersion,Ts(o.transaction),l)}),t&&o.addEventListener("blocked",l=>t(l.oldVersion,l.newVersion,l)),a.then(l=>{r&&l.addEventListener("close",()=>r()),i&&l.addEventListener("versionchange",c=>i(c.oldVersion,c.newVersion,c))}).catch(()=>{}),a}const nP=["get","getKey","getAll","getAllKeys","count"],iP=["put","add","delete","clear"],Qh=new Map;function m_(s,e){if(!(s instanceof IDBDatabase&&!(e in s)&&typeof e=="string"))return;if(Qh.get(e))return Qh.get(e);const t=e.replace(/FromIndex$/,""),n=e!==t,i=iP.includes(t);if(!(t in(n?IDBIndex:IDBObjectStore).prototype)||!(i||nP.includes(t)))return;const r=async function(o,...a){const l=this.transaction(o,i?"readwrite":"readonly");let c=l.store;return n&&(c=c.index(a.shift())),(await Promise.all([c[t](...a),i&&l.done]))[0]};return Qh.set(e,r),r}QI(s=>({...s,get:(e,t,n)=>m_(e,t)||s.get(e,t,n),has:(e,t)=>!!m_(e,t)||s.has(e,t)}));/** + * @license + * Copyright 2019 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class sP{constructor(e){this.container=e}getPlatformInfoString(){return this.container.getProviders().map(t=>{if(rP(t)){const n=t.getImmediate();return`${n.library}/${n.version}`}else return null}).filter(t=>t).join(" ")}}function rP(s){const e=s.getComponent();return(e==null?void 0:e.type)==="VERSION"}const ud="@firebase/app",__="0.10.12";/** + * @license + * Copyright 2019 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const $i=new _0("@firebase/app"),oP="@firebase/app-compat",aP="@firebase/analytics-compat",lP="@firebase/analytics",cP="@firebase/app-check-compat",hP="@firebase/app-check",uP="@firebase/auth",dP="@firebase/auth-compat",fP="@firebase/database",pP="@firebase/data-connect",mP="@firebase/database-compat",_P="@firebase/functions",gP="@firebase/functions-compat",vP="@firebase/installations",yP="@firebase/installations-compat",xP="@firebase/messaging",SP="@firebase/messaging-compat",EP="@firebase/performance",MP="@firebase/performance-compat",TP="@firebase/remote-config",bP="@firebase/remote-config-compat",wP="@firebase/storage",AP="@firebase/storage-compat",CP="@firebase/firestore",RP="@firebase/vertexai-preview",IP="@firebase/firestore-compat",PP="firebase",NP="10.14.0",LP={[ud]:"fire-core",[oP]:"fire-core-compat",[lP]:"fire-analytics",[aP]:"fire-analytics-compat",[hP]:"fire-app-check",[cP]:"fire-app-check-compat",[uP]:"fire-auth",[dP]:"fire-auth-compat",[fP]:"fire-rtdb",[pP]:"fire-data-connect",[mP]:"fire-rtdb-compat",[_P]:"fire-fn",[gP]:"fire-fn-compat",[vP]:"fire-iid",[yP]:"fire-iid-compat",[xP]:"fire-fcm",[SP]:"fire-fcm-compat",[EP]:"fire-perf",[MP]:"fire-perf-compat",[TP]:"fire-rc",[bP]:"fire-rc-compat",[wP]:"fire-gcs",[AP]:"fire-gcs-compat",[CP]:"fire-fst",[IP]:"fire-fst-compat",[RP]:"fire-vertex","fire-js":"fire-js",[PP]:"fire-js-all"};/** + * @license + * Copyright 2019 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const DP=new Map,OP=new Map,g_=new Map;function v_(s,e){try{s.container.addComponent(e)}catch(t){$i.debug(`Component ${e.name} failed to register with FirebaseApp ${s.name}`,t)}}function pc(s){const e=s.name;if(g_.has(e))return $i.debug(`There were multiple attempts to register component ${e}.`),!1;g_.set(e,s);for(const t of DP.values())v_(t,s);for(const t of OP.values())v_(t,s);return!0}/** + * @license + * Copyright 2019 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const FP={"no-app":"No Firebase App '{$appName}' has been created - call initializeApp() first","bad-app-name":"Illegal App name: '{$appName}'","duplicate-app":"Firebase App named '{$appName}' already exists with different options or config","app-deleted":"Firebase App named '{$appName}' already deleted","server-app-deleted":"Firebase Server App has been deleted","no-options":"Need to provide options, when not being deployed to hosting via source.","invalid-app-argument":"firebase.{$appName}() takes either no argument or a Firebase App instance.","invalid-log-argument":"First argument to `onLog` must be null or a function.","idb-open":"Error thrown when opening IndexedDB. Original error: {$originalErrorMessage}.","idb-get":"Error thrown when reading from IndexedDB. Original error: {$originalErrorMessage}.","idb-set":"Error thrown when writing to IndexedDB. Original error: {$originalErrorMessage}.","idb-delete":"Error thrown when deleting from IndexedDB. Original error: {$originalErrorMessage}.","finalization-registry-not-supported":"FirebaseServerApp deleteOnDeref field defined but the JS runtime does not support FinalizationRegistry.","invalid-server-app-environment":"FirebaseServerApp is not for use in browser environments."},gf=new p0("app","Firebase",FP);/** + * @license + * Copyright 2019 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const UP=NP;function da(s,e,t){var n;let i=(n=LP[s])!==null&&n!==void 0?n:s;t&&(i+=`-${t}`);const r=i.match(/\s|\//),o=e.match(/\s|\//);if(r||o){const a=[`Unable to register library "${i}" with version "${e}":`];r&&a.push(`library name "${i}" contains illegal characters (whitespace or "/")`),r&&o&&a.push("and"),o&&a.push(`version name "${e}" contains illegal characters (whitespace or "/")`),$i.warn(a.join(" "));return}pc(new fc(`${i}-version`,()=>({library:i,version:e}),"VERSION"))}/** + * @license + * Copyright 2021 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const BP="firebase-heartbeat-database",kP=1,Pa="firebase-heartbeat-store";let Jh=null;function y0(){return Jh||(Jh=tP(BP,kP,{upgrade:(s,e)=>{switch(e){case 0:try{s.createObjectStore(Pa)}catch(t){console.warn(t)}}}}).catch(s=>{throw gf.create("idb-open",{originalErrorMessage:s.message})})),Jh}async function zP(s){try{const t=(await y0()).transaction(Pa),n=await t.objectStore(Pa).get(x0(s));return await t.done,n}catch(e){if(e instanceof qa)$i.warn(e.message);else{const t=gf.create("idb-get",{originalErrorMessage:e==null?void 0:e.message});$i.warn(t.message)}}}async function y_(s,e){try{const n=(await y0()).transaction(Pa,"readwrite");await n.objectStore(Pa).put(e,x0(s)),await n.done}catch(t){if(t instanceof qa)$i.warn(t.message);else{const n=gf.create("idb-set",{originalErrorMessage:t==null?void 0:t.message});$i.warn(n.message)}}}function x0(s){return`${s.name}!${s.options.appId}`}/** + * @license + * Copyright 2021 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const VP=1024,HP=30*24*60*60*1e3;class GP{constructor(e){this.container=e,this._heartbeatsCache=null;const t=this.container.getProvider("app").getImmediate();this._storage=new qP(t),this._heartbeatsCachePromise=this._storage.read().then(n=>(this._heartbeatsCache=n,n))}async triggerHeartbeat(){var e,t;try{const i=this.container.getProvider("platform-logger").getImmediate().getPlatformInfoString(),r=x_();return((e=this._heartbeatsCache)===null||e===void 0?void 0:e.heartbeats)==null&&(this._heartbeatsCache=await this._heartbeatsCachePromise,((t=this._heartbeatsCache)===null||t===void 0?void 0:t.heartbeats)==null)||this._heartbeatsCache.lastSentHeartbeatDate===r||this._heartbeatsCache.heartbeats.some(o=>o.date===r)?void 0:(this._heartbeatsCache.heartbeats.push({date:r,agent:i}),this._heartbeatsCache.heartbeats=this._heartbeatsCache.heartbeats.filter(o=>{const a=new Date(o.date).valueOf();return Date.now()-a<=HP}),this._storage.overwrite(this._heartbeatsCache))}catch(n){$i.warn(n)}}async getHeartbeatsHeader(){var e;try{if(this._heartbeatsCache===null&&await this._heartbeatsCachePromise,((e=this._heartbeatsCache)===null||e===void 0?void 0:e.heartbeats)==null||this._heartbeatsCache.heartbeats.length===0)return"";const t=x_(),{heartbeatsToSend:n,unsentEntries:i}=WP(this._heartbeatsCache.heartbeats),r=h0(JSON.stringify({version:2,heartbeats:n}));return this._heartbeatsCache.lastSentHeartbeatDate=t,i.length>0?(this._heartbeatsCache.heartbeats=i,await this._storage.overwrite(this._heartbeatsCache)):(this._heartbeatsCache.heartbeats=[],this._storage.overwrite(this._heartbeatsCache)),r}catch(t){return $i.warn(t),""}}}function x_(){return new Date().toISOString().substring(0,10)}function WP(s,e=VP){const t=[];let n=s.slice();for(const i of s){const r=t.find(o=>o.agent===i.agent);if(r){if(r.dates.push(i.date),S_(t)>e){r.dates.pop();break}}else if(t.push({agent:i.agent,dates:[i.date]}),S_(t)>e){t.pop();break}n=n.slice(1)}return{heartbeatsToSend:t,unsentEntries:n}}class qP{constructor(e){this.app=e,this._canUseIndexedDBPromise=this.runIndexedDBEnvironmentCheck()}async runIndexedDBEnvironmentCheck(){return LI()?DI().then(()=>!0).catch(()=>!1):!1}async read(){if(await this._canUseIndexedDBPromise){const t=await zP(this.app);return t!=null&&t.heartbeats?t:{heartbeats:[]}}else return{heartbeats:[]}}async overwrite(e){var t;if(await this._canUseIndexedDBPromise){const i=await this.read();return y_(this.app,{lastSentHeartbeatDate:(t=e.lastSentHeartbeatDate)!==null&&t!==void 0?t:i.lastSentHeartbeatDate,heartbeats:e.heartbeats})}else return}async add(e){var t;if(await this._canUseIndexedDBPromise){const i=await this.read();return y_(this.app,{lastSentHeartbeatDate:(t=e.lastSentHeartbeatDate)!==null&&t!==void 0?t:i.lastSentHeartbeatDate,heartbeats:[...i.heartbeats,...e.heartbeats]})}else return}}function S_(s){return h0(JSON.stringify({version:2,heartbeats:s})).length}/** + * @license + * Copyright 2019 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */function XP(s){pc(new fc("platform-logger",e=>new sP(e),"PRIVATE")),pc(new fc("heartbeat",e=>new GP(e),"PRIVATE")),da(ud,__,s),da(ud,__,"esm2017"),da("fire-js","")}XP("");var E_={};const M_="@firebase/database",T_="1.0.8";/** + * @license + * Copyright 2019 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */let S0="";function YP(s){S0=s}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class jP{constructor(e){this.domStorage_=e,this.prefix_="firebase:"}set(e,t){t==null?this.domStorage_.removeItem(this.prefixedName_(e)):this.domStorage_.setItem(this.prefixedName_(e),Yt(t))}get(e){const t=this.domStorage_.getItem(this.prefixedName_(e));return t==null?null:Ia(t)}remove(e){this.domStorage_.removeItem(this.prefixedName_(e))}prefixedName_(e){return this.prefix_+e}toString(){return this.domStorage_.toString()}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class KP{constructor(){this.cache_={},this.isInMemoryStorage=!0}set(e,t){t==null?delete this.cache_[e]:this.cache_[e]=t}get(e){return Ji(this.cache_,e)?this.cache_[e]:null}remove(e){delete this.cache_[e]}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const E0=function(s){try{if(typeof window<"u"&&typeof window[s]<"u"){const e=window[s];return e.setItem("firebase:sentinel","cache"),e.removeItem("firebase:sentinel"),new jP(e)}}catch{}return new KP},er=E0("localStorage"),$P=E0("sessionStorage");/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const no=new _0("@firebase/database"),ZP=function(){let s=1;return function(){return s++}}(),M0=function(s){const e=HI(s),t=new VI;t.update(e);const n=t.digest();return ff.encodeByteArray(n)},Ya=function(...s){let e="";for(let t=0;t{document.readyState==="complete"&&t()}),window.attachEvent("onload",t))}},So="[MIN_NAME]",ur="[MAX_NAME]",Po=function(s,e){if(s===e)return 0;if(s===So||e===ur)return-1;if(e===So||s===ur)return 1;{const t=w_(s),n=w_(e);return t!==null?n!==null?t-n===0?s.length-e.length:t-n:-1:n!==null?1:st?n.push(s.substring(i,t)):n.push(s.substring(i,i+e));return n};function An(s,e){for(const t in s)s.hasOwnProperty(t)&&e(t,s[t])}const w0=function(s){re(!T0(s),"Invalid JSON number");const e=11,t=52,n=(1<=Math.pow(2,1-n)?(a=Math.min(Math.floor(Math.log(s)/Math.LN2),n),r=a+n,o=Math.round(s*Math.pow(2,t-a)-Math.pow(2,t))):(r=0,o=Math.round(s/Math.pow(2,1-n-t))));const c=[];for(l=t;l;l-=1)c.push(o%2?1:0),o=Math.floor(o/2);for(l=e;l;l-=1)c.push(r%2?1:0),r=Math.floor(r/2);c.push(i?1:0),c.reverse();const h=c.join("");let u="";for(l=0;l<64;l+=8){let d=parseInt(h.substr(l,8),2).toString(16);d.length===1&&(d="0"+d),u=u+d}return u.toLowerCase()},nN=function(){return!!(typeof window=="object"&&window.chrome&&window.chrome.extension&&!/^chrome/.test(window.location.href))},iN=function(){return typeof Windows=="object"&&typeof Windows.UI=="object"};function sN(s,e){let t="Unknown Error";s==="too_big"?t="The data requested exceeds the maximum size that can be accessed with a single request.":s==="permission_denied"?t="Client doesn't have permission to access the desired data.":s==="unavailable"&&(t="The service is unavailable");const n=new Error(s+" at "+e._path.toString()+": "+t);return n.code=s.toUpperCase(),n}const rN=new RegExp("^-?(0*)\\d{1,10}$"),oN=-2147483648,aN=2147483647,w_=function(s){if(rN.test(s)){const e=Number(s);if(e>=oN&&e<=aN)return e}return null},No=function(s){try{s()}catch(e){setTimeout(()=>{const t=e.stack||"";throw bn("Exception was thrown by user callback.",t),e},Math.floor(0))}},lN=function(){return(typeof window=="object"&&window.navigator&&window.navigator.userAgent||"").search(/googlebot|google webmaster tools|bingbot|yahoo! slurp|baiduspider|yandexbot|duckduckbot/i)>=0},pa=function(s,e){const t=setTimeout(s,e);return typeof t=="number"&&typeof Deno<"u"&&Deno.unrefTimer?Deno.unrefTimer(t):typeof t=="object"&&t.unref&&t.unref(),t};/** + * @license + * Copyright 2021 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class cN{constructor(e,t){this.appName_=e,this.appCheckProvider=t,this.appCheck=t==null?void 0:t.getImmediate({optional:!0}),this.appCheck||t==null||t.get().then(n=>this.appCheck=n)}getToken(e){return this.appCheck?this.appCheck.getToken(e):new Promise((t,n)=>{setTimeout(()=>{this.appCheck?this.getToken(e).then(t,n):t(null)},0)})}addTokenChangeListener(e){var t;(t=this.appCheckProvider)===null||t===void 0||t.get().then(n=>n.addTokenListener(e))}notifyForInvalidToken(){bn(`Provided AppCheck credentials for the app named "${this.appName_}" are invalid. This usually indicates your app was not initialized correctly.`)}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class hN{constructor(e,t,n){this.appName_=e,this.firebaseOptions_=t,this.authProvider_=n,this.auth_=null,this.auth_=n.getImmediate({optional:!0}),this.auth_||n.onInit(i=>this.auth_=i)}getToken(e){return this.auth_?this.auth_.getToken(e).catch(t=>t&&t.code==="auth/token-not-initialized"?(sn("Got auth/token-not-initialized error. Treating as null token."),null):Promise.reject(t)):new Promise((t,n)=>{setTimeout(()=>{this.auth_?this.getToken(e).then(t,n):t(null)},0)})}addTokenChangeListener(e){this.auth_?this.auth_.addAuthTokenListener(e):this.authProvider_.get().then(t=>t.addAuthTokenListener(e))}removeTokenChangeListener(e){this.authProvider_.get().then(t=>t.removeAuthTokenListener(e))}notifyForInvalidToken(){let e='Provided authentication credentials for the app named "'+this.appName_+'" are invalid. This usually indicates your app was not initialized correctly. ';"credential"in this.firebaseOptions_?e+='Make sure the "credential" property provided to initializeApp() is authorized to access the specified "databaseURL" and is from the correct project.':"serviceAccount"in this.firebaseOptions_?e+='Make sure the "serviceAccount" property provided to initializeApp() is authorized to access the specified "databaseURL" and is from the correct project.':e+='Make sure the "apiKey" and "databaseURL" properties provided to initializeApp() match the values provided for your app at https://console.firebase.google.com/.',bn(e)}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const yf="5",A0="v",C0="s",R0="r",I0="f",P0=/(console\.firebase|firebase-console-\w+\.corp|firebase\.corp)\.google\.com/,N0="ls",L0="p",fd="ac",D0="websocket",O0="long_polling";/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class uN{constructor(e,t,n,i,r=!1,o="",a=!1,l=!1){this.secure=t,this.namespace=n,this.webSocketOnly=i,this.nodeAdmin=r,this.persistenceKey=o,this.includeNamespaceInQueryParams=a,this.isUsingEmulator=l,this._host=e.toLowerCase(),this._domain=this._host.substr(this._host.indexOf(".")+1),this.internalHost=er.get("host:"+e)||this._host}isCacheableHost(){return this.internalHost.substr(0,2)==="s-"}isCustomHost(){return this._domain!=="firebaseio.com"&&this._domain!=="firebaseio-demo.com"}get host(){return this._host}set host(e){e!==this.internalHost&&(this.internalHost=e,this.isCacheableHost()&&er.set("host:"+this._host,this.internalHost))}toString(){let e=this.toURLString();return this.persistenceKey&&(e+="<"+this.persistenceKey+">"),e}toURLString(){const e=this.secure?"https://":"http://",t=this.includeNamespaceInQueryParams?`?ns=${this.namespace}`:"";return`${e}${this.host}/${t}`}}function dN(s){return s.host!==s.internalHost||s.isCustomHost()||s.includeNamespaceInQueryParams}function F0(s,e,t){re(typeof e=="string","typeof type must == string"),re(typeof t=="object","typeof params must == object");let n;if(e===D0)n=(s.secure?"wss://":"ws://")+s.internalHost+"/.ws?";else if(e===O0)n=(s.secure?"https://":"http://")+s.internalHost+"/.lp?";else throw new Error("Unknown connection type: "+e);dN(s)&&(t.ns=s.namespace);const i=[];return An(t,(r,o)=>{i.push(r+"="+o)}),n+i.join("&")}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class fN{constructor(){this.counters_={}}incrementCounter(e,t=1){Ji(this.counters_,e)||(this.counters_[e]=0),this.counters_[e]+=t}get(){return RI(this.counters_)}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const eu={},tu={};function xf(s){const e=s.toString();return eu[e]||(eu[e]=new fN),eu[e]}function pN(s,e){const t=s.toString();return tu[t]||(tu[t]=e()),tu[t]}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class mN{constructor(e){this.onMessage_=e,this.pendingResponses=[],this.currentResponseNum=0,this.closeAfterResponse=-1,this.onClose=null}closeAfter(e,t){this.closeAfterResponse=e,this.onClose=t,this.closeAfterResponse{this.onMessage_(n[i])});if(this.currentResponseNum===this.closeAfterResponse){this.onClose&&(this.onClose(),this.onClose=null);break}this.currentResponseNum++}}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const A_="start",_N="close",gN="pLPCommand",vN="pRTLPCB",U0="id",B0="pw",k0="ser",yN="cb",xN="seg",SN="ts",EN="d",MN="dframe",z0=1870,V0=30,TN=z0-V0,bN=25e3,wN=3e4;class jr{constructor(e,t,n,i,r,o,a){this.connId=e,this.repoInfo=t,this.applicationId=n,this.appCheckToken=i,this.authToken=r,this.transportSessionId=o,this.lastSessionId=a,this.bytesSent=0,this.bytesReceived=0,this.everConnected_=!1,this.log_=ja(e),this.stats_=xf(t),this.urlFn=l=>(this.appCheckToken&&(l[fd]=this.appCheckToken),F0(t,O0,l))}open(e,t){this.curSegmentNum=0,this.onDisconnect_=t,this.myPacketOrderer=new mN(e),this.isClosed_=!1,this.connectTimeoutTimer_=setTimeout(()=>{this.log_("Timed out trying to connect."),this.onClosed_(),this.connectTimeoutTimer_=null},Math.floor(wN)),eN(()=>{if(this.isClosed_)return;this.scriptTagHolder=new Sf((...r)=>{const[o,a,l,c,h]=r;if(this.incrementIncomingBytes_(r),!!this.scriptTagHolder)if(this.connectTimeoutTimer_&&(clearTimeout(this.connectTimeoutTimer_),this.connectTimeoutTimer_=null),this.everConnected_=!0,o===A_)this.id=a,this.password=l;else if(o===_N)a?(this.scriptTagHolder.sendNewPolls=!1,this.myPacketOrderer.closeAfter(a,()=>{this.onClosed_()})):this.onClosed_();else throw new Error("Unrecognized command received: "+o)},(...r)=>{const[o,a]=r;this.incrementIncomingBytes_(r),this.myPacketOrderer.handleResponse(o,a)},()=>{this.onClosed_()},this.urlFn);const n={};n[A_]="t",n[k0]=Math.floor(Math.random()*1e8),this.scriptTagHolder.uniqueCallbackIdentifier&&(n[yN]=this.scriptTagHolder.uniqueCallbackIdentifier),n[A0]=yf,this.transportSessionId&&(n[C0]=this.transportSessionId),this.lastSessionId&&(n[N0]=this.lastSessionId),this.applicationId&&(n[L0]=this.applicationId),this.appCheckToken&&(n[fd]=this.appCheckToken),typeof location<"u"&&location.hostname&&P0.test(location.hostname)&&(n[R0]=I0);const i=this.urlFn(n);this.log_("Connecting via long-poll to "+i),this.scriptTagHolder.addTag(i,()=>{})})}start(){this.scriptTagHolder.startLongPoll(this.id,this.password),this.addDisconnectPingFrame(this.id,this.password)}static forceAllow(){jr.forceAllow_=!0}static forceDisallow(){jr.forceDisallow_=!0}static isAvailable(){return jr.forceAllow_?!0:!jr.forceDisallow_&&typeof document<"u"&&document.createElement!=null&&!nN()&&!iN()}markConnectionHealthy(){}shutdown_(){this.isClosed_=!0,this.scriptTagHolder&&(this.scriptTagHolder.close(),this.scriptTagHolder=null),this.myDisconnFrame&&(document.body.removeChild(this.myDisconnFrame),this.myDisconnFrame=null),this.connectTimeoutTimer_&&(clearTimeout(this.connectTimeoutTimer_),this.connectTimeoutTimer_=null)}onClosed_(){this.isClosed_||(this.log_("Longpoll is closing itself"),this.shutdown_(),this.onDisconnect_&&(this.onDisconnect_(this.everConnected_),this.onDisconnect_=null))}close(){this.isClosed_||(this.log_("Longpoll is being closed."),this.shutdown_())}send(e){const t=Yt(e);this.bytesSent+=t.length,this.stats_.incrementCounter("bytes_sent",t.length);const n=c0(t),i=b0(n,TN);for(let r=0;rdocument.domain="'+document.domain+'";<\/script>');const o=""+r+"";try{this.myIFrame.doc.open(),this.myIFrame.doc.write(o),this.myIFrame.doc.close()}catch(a){sn("frame writing exception"),a.stack&&sn(a.stack),sn(a)}}}static createIFrame_(){const e=document.createElement("iframe");if(e.style.display="none",document.body){document.body.appendChild(e);try{e.contentWindow.document||sn("No IE domain setting required")}catch{const n=document.domain;e.src="javascript:void((function(){document.open();document.domain='"+n+"';document.close();})())"}}else throw"Document body has not initialized. Wait to initialize Firebase until after the document is ready.";return e.contentDocument?e.doc=e.contentDocument:e.contentWindow?e.doc=e.contentWindow.document:e.document&&(e.doc=e.document),e}close(){this.alive=!1,this.myIFrame&&(this.myIFrame.doc.body.textContent="",setTimeout(()=>{this.myIFrame!==null&&(document.body.removeChild(this.myIFrame),this.myIFrame=null)},Math.floor(0)));const e=this.onDisconnect;e&&(this.onDisconnect=null,e())}startLongPoll(e,t){for(this.myID=e,this.myPW=t,this.alive=!0;this.newRequest_(););}newRequest_(){if(this.alive&&this.sendNewPolls&&this.outstandingRequests.size<(this.pendingSegs.length>0?2:1)){this.currentSerial++;const e={};e[U0]=this.myID,e[B0]=this.myPW,e[k0]=this.currentSerial;let t=this.urlFn(e),n="",i=0;for(;this.pendingSegs.length>0&&this.pendingSegs[0].d.length+V0+n.length<=z0;){const o=this.pendingSegs.shift();n=n+"&"+xN+i+"="+o.seg+"&"+SN+i+"="+o.ts+"&"+EN+i+"="+o.d,i++}return t=t+n,this.addLongPollTag_(t,this.currentSerial),!0}else return!1}enqueueSegment(e,t,n){this.pendingSegs.push({seg:e,ts:t,d:n}),this.alive&&this.newRequest_()}addLongPollTag_(e,t){this.outstandingRequests.add(t);const n=()=>{this.outstandingRequests.delete(t),this.newRequest_()},i=setTimeout(n,Math.floor(bN)),r=()=>{clearTimeout(i),n()};this.addTag(e,r)}addTag(e,t){setTimeout(()=>{try{if(!this.sendNewPolls)return;const n=this.myIFrame.doc.createElement("script");n.type="text/javascript",n.async=!0,n.src=e,n.onload=n.onreadystatechange=function(){const i=n.readyState;(!i||i==="loaded"||i==="complete")&&(n.onload=n.onreadystatechange=null,n.parentNode&&n.parentNode.removeChild(n),t())},n.onerror=()=>{sn("Long-poll script failed to load: "+e),this.sendNewPolls=!1,this.close()},this.myIFrame.doc.body.appendChild(n)}catch{}},Math.floor(1))}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const AN=16384,CN=45e3;let mc=null;typeof MozWebSocket<"u"?mc=MozWebSocket:typeof WebSocket<"u"&&(mc=WebSocket);class ti{constructor(e,t,n,i,r,o,a){this.connId=e,this.applicationId=n,this.appCheckToken=i,this.authToken=r,this.keepaliveTimer=null,this.frames=null,this.totalFrames=0,this.bytesSent=0,this.bytesReceived=0,this.log_=ja(this.connId),this.stats_=xf(t),this.connURL=ti.connectionURL_(t,o,a,i,n),this.nodeAdmin=t.nodeAdmin}static connectionURL_(e,t,n,i,r){const o={};return o[A0]=yf,typeof location<"u"&&location.hostname&&P0.test(location.hostname)&&(o[R0]=I0),t&&(o[C0]=t),n&&(o[N0]=n),i&&(o[fd]=i),r&&(o[L0]=r),F0(e,D0,o)}open(e,t){this.onDisconnect=t,this.onMessage=e,this.log_("Websocket connecting to "+this.connURL),this.everConnected_=!1,er.set("previous_websocket_failure",!0);try{let n;f0(),this.mySock=new mc(this.connURL,[],n)}catch(n){this.log_("Error instantiating WebSocket.");const i=n.message||n.data;i&&this.log_(i),this.onClosed_();return}this.mySock.onopen=()=>{this.log_("Websocket connected."),this.everConnected_=!0},this.mySock.onclose=()=>{this.log_("Websocket connection was disconnected."),this.mySock=null,this.onClosed_()},this.mySock.onmessage=n=>{this.handleIncomingFrame(n)},this.mySock.onerror=n=>{this.log_("WebSocket error. Closing connection.");const i=n.message||n.data;i&&this.log_(i),this.onClosed_()}}start(){}static forceDisallow(){ti.forceDisallow_=!0}static isAvailable(){let e=!1;if(typeof navigator<"u"&&navigator.userAgent){const t=/Android ([0-9]{0,}\.[0-9]{0,})/,n=navigator.userAgent.match(t);n&&n.length>1&&parseFloat(n[1])<4.4&&(e=!0)}return!e&&mc!==null&&!ti.forceDisallow_}static previouslyFailed(){return er.isInMemoryStorage||er.get("previous_websocket_failure")===!0}markConnectionHealthy(){er.remove("previous_websocket_failure")}appendFrame_(e){if(this.frames.push(e),this.frames.length===this.totalFrames){const t=this.frames.join("");this.frames=null;const n=Ia(t);this.onMessage(n)}}handleNewFrameCount_(e){this.totalFrames=e,this.frames=[]}extractFrameCount_(e){if(re(this.frames===null,"We already have a frame buffer"),e.length<=6){const t=Number(e);if(!isNaN(t))return this.handleNewFrameCount_(t),null}return this.handleNewFrameCount_(1),e}handleIncomingFrame(e){if(this.mySock===null)return;const t=e.data;if(this.bytesReceived+=t.length,this.stats_.incrementCounter("bytes_received",t.length),this.resetKeepAlive(),this.frames!==null)this.appendFrame_(t);else{const n=this.extractFrameCount_(t);n!==null&&this.appendFrame_(n)}}send(e){this.resetKeepAlive();const t=Yt(e);this.bytesSent+=t.length,this.stats_.incrementCounter("bytes_sent",t.length);const n=b0(t,AN);n.length>1&&this.sendString_(String(n.length));for(let i=0;i{this.mySock&&this.sendString_("0"),this.resetKeepAlive()},Math.floor(CN))}sendString_(e){try{this.mySock.send(e)}catch(t){this.log_("Exception thrown from WebSocket.send():",t.message||t.data,"Closing connection."),setTimeout(this.onClosed_.bind(this),0)}}}ti.responsesRequiredToBeHealthy=2;ti.healthyTimeout=3e4;/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class Na{constructor(e){this.initTransports_(e)}static get ALL_TRANSPORTS(){return[jr,ti]}static get IS_TRANSPORT_INITIALIZED(){return this.globalTransportInitialized_}initTransports_(e){const t=ti&&ti.isAvailable();let n=t&&!ti.previouslyFailed();if(e.webSocketOnly&&(t||bn("wss:// URL used, but browser isn't known to support websockets. Trying anyway."),n=!0),n)this.transports_=[ti];else{const i=this.transports_=[];for(const r of Na.ALL_TRANSPORTS)r&&r.isAvailable()&&i.push(r);Na.globalTransportInitialized_=!0}}initialTransport(){if(this.transports_.length>0)return this.transports_[0];throw new Error("No transports available")}upgradeTransport(){return this.transports_.length>1?this.transports_[1]:null}}Na.globalTransportInitialized_=!1;/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const RN=6e4,IN=5e3,PN=10*1024,NN=100*1024,nu="t",C_="d",LN="s",R_="r",DN="e",I_="o",P_="a",N_="n",L_="p",ON="h";class FN{constructor(e,t,n,i,r,o,a,l,c,h){this.id=e,this.repoInfo_=t,this.applicationId_=n,this.appCheckToken_=i,this.authToken_=r,this.onMessage_=o,this.onReady_=a,this.onDisconnect_=l,this.onKill_=c,this.lastSessionId=h,this.connectionCount=0,this.pendingDataMessages=[],this.state_=0,this.log_=ja("c:"+this.id+":"),this.transportManager_=new Na(t),this.log_("Connection created"),this.start_()}start_(){const e=this.transportManager_.initialTransport();this.conn_=new e(this.nextTransportId_(),this.repoInfo_,this.applicationId_,this.appCheckToken_,this.authToken_,null,this.lastSessionId),this.primaryResponsesRequired_=e.responsesRequiredToBeHealthy||0;const t=this.connReceiver_(this.conn_),n=this.disconnReceiver_(this.conn_);this.tx_=this.conn_,this.rx_=this.conn_,this.secondaryConn_=null,this.isHealthy_=!1,setTimeout(()=>{this.conn_&&this.conn_.open(t,n)},Math.floor(0));const i=e.healthyTimeout||0;i>0&&(this.healthyTimeout_=pa(()=>{this.healthyTimeout_=null,this.isHealthy_||(this.conn_&&this.conn_.bytesReceived>NN?(this.log_("Connection exceeded healthy timeout but has received "+this.conn_.bytesReceived+" bytes. Marking connection healthy."),this.isHealthy_=!0,this.conn_.markConnectionHealthy()):this.conn_&&this.conn_.bytesSent>PN?this.log_("Connection exceeded healthy timeout but has sent "+this.conn_.bytesSent+" bytes. Leaving connection alive."):(this.log_("Closing unhealthy connection after timeout."),this.close()))},Math.floor(i)))}nextTransportId_(){return"c:"+this.id+":"+this.connectionCount++}disconnReceiver_(e){return t=>{e===this.conn_?this.onConnectionLost_(t):e===this.secondaryConn_?(this.log_("Secondary connection lost."),this.onSecondaryConnectionLost_()):this.log_("closing an old connection")}}connReceiver_(e){return t=>{this.state_!==2&&(e===this.rx_?this.onPrimaryMessageReceived_(t):e===this.secondaryConn_?this.onSecondaryMessageReceived_(t):this.log_("message on old connection"))}}sendRequest(e){const t={t:"d",d:e};this.sendData_(t)}tryCleanupConnection(){this.tx_===this.secondaryConn_&&this.rx_===this.secondaryConn_&&(this.log_("cleaning up and promoting a connection: "+this.secondaryConn_.connId),this.conn_=this.secondaryConn_,this.secondaryConn_=null)}onSecondaryControl_(e){if(nu in e){const t=e[nu];t===P_?this.upgradeIfSecondaryHealthy_():t===R_?(this.log_("Got a reset on secondary, closing it"),this.secondaryConn_.close(),(this.tx_===this.secondaryConn_||this.rx_===this.secondaryConn_)&&this.close()):t===I_&&(this.log_("got pong on secondary."),this.secondaryResponsesRequired_--,this.upgradeIfSecondaryHealthy_())}}onSecondaryMessageReceived_(e){const t=Zo("t",e),n=Zo("d",e);if(t==="c")this.onSecondaryControl_(n);else if(t==="d")this.pendingDataMessages.push(n);else throw new Error("Unknown protocol layer: "+t)}upgradeIfSecondaryHealthy_(){this.secondaryResponsesRequired_<=0?(this.log_("Secondary connection is healthy."),this.isHealthy_=!0,this.secondaryConn_.markConnectionHealthy(),this.proceedWithUpgrade_()):(this.log_("sending ping on secondary."),this.secondaryConn_.send({t:"c",d:{t:L_,d:{}}}))}proceedWithUpgrade_(){this.secondaryConn_.start(),this.log_("sending client ack on secondary"),this.secondaryConn_.send({t:"c",d:{t:P_,d:{}}}),this.log_("Ending transmission on primary"),this.conn_.send({t:"c",d:{t:N_,d:{}}}),this.tx_=this.secondaryConn_,this.tryCleanupConnection()}onPrimaryMessageReceived_(e){const t=Zo("t",e),n=Zo("d",e);t==="c"?this.onControl_(n):t==="d"&&this.onDataMessage_(n)}onDataMessage_(e){this.onPrimaryResponse_(),this.onMessage_(e)}onPrimaryResponse_(){this.isHealthy_||(this.primaryResponsesRequired_--,this.primaryResponsesRequired_<=0&&(this.log_("Primary connection is healthy."),this.isHealthy_=!0,this.conn_.markConnectionHealthy()))}onControl_(e){const t=Zo(nu,e);if(C_ in e){const n=e[C_];if(t===ON){const i=Object.assign({},n);this.repoInfo_.isUsingEmulator&&(i.h=this.repoInfo_.host),this.onHandshake_(i)}else if(t===N_){this.log_("recvd end transmission on primary"),this.rx_=this.secondaryConn_;for(let i=0;i{this.secondaryConn_&&(this.log_("Timed out trying to upgrade."),this.secondaryConn_.close())},Math.floor(RN))}onReset_(e){this.log_("Reset packet received. New host: "+e),this.repoInfo_.host=e,this.state_===1?this.close():(this.closeConnections_(),this.start_())}onConnectionEstablished_(e,t){this.log_("Realtime connection established."),this.conn_=e,this.state_=1,this.onReady_&&(this.onReady_(t,this.sessionId),this.onReady_=null),this.primaryResponsesRequired_===0?(this.log_("Primary connection is healthy."),this.isHealthy_=!0):pa(()=>{this.sendPingOnPrimaryIfNecessary_()},Math.floor(IN))}sendPingOnPrimaryIfNecessary_(){!this.isHealthy_&&this.state_===1&&(this.log_("sending ping on primary."),this.sendData_({t:"c",d:{t:L_,d:{}}}))}onSecondaryConnectionLost_(){const e=this.secondaryConn_;this.secondaryConn_=null,(this.tx_===e||this.rx_===e)&&this.close()}onConnectionLost_(e){this.conn_=null,!e&&this.state_===0?(this.log_("Realtime connection failed."),this.repoInfo_.isCacheableHost()&&(er.remove("host:"+this.repoInfo_.host),this.repoInfo_.internalHost=this.repoInfo_.host)):this.state_===1&&this.log_("Realtime connection lost."),this.close()}onConnectionShutdown_(e){this.log_("Connection shutdown command received. Shutting down..."),this.onKill_&&(this.onKill_(e),this.onKill_=null),this.onDisconnect_=null,this.close()}sendData_(e){if(this.state_!==1)throw"Connection is not connected";this.tx_.send(e)}close(){this.state_!==2&&(this.log_("Closing realtime connection."),this.state_=2,this.closeConnections_(),this.onDisconnect_&&(this.onDisconnect_(),this.onDisconnect_=null))}closeConnections_(){this.log_("Shutting down all connections"),this.conn_&&(this.conn_.close(),this.conn_=null),this.secondaryConn_&&(this.secondaryConn_.close(),this.secondaryConn_=null),this.healthyTimeout_&&(clearTimeout(this.healthyTimeout_),this.healthyTimeout_=null)}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class H0{put(e,t,n,i){}merge(e,t,n,i){}refreshAuthToken(e){}refreshAppCheckToken(e){}onDisconnectPut(e,t,n){}onDisconnectMerge(e,t,n){}onDisconnectCancel(e,t){}reportStats(e){}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class G0{constructor(e){this.allowedEvents_=e,this.listeners_={},re(Array.isArray(e)&&e.length>0,"Requires a non-empty array")}trigger(e,...t){if(Array.isArray(this.listeners_[e])){const n=[...this.listeners_[e]];for(let i=0;it===e),"Unknown event: "+e)}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class _c extends G0{constructor(){super(["online"]),this.online_=!0,typeof window<"u"&&typeof window.addEventListener<"u"&&!d0()&&(window.addEventListener("online",()=>{this.online_||(this.online_=!0,this.trigger("online",!0))},!1),window.addEventListener("offline",()=>{this.online_&&(this.online_=!1,this.trigger("online",!1))},!1))}static getInstance(){return new _c}getInitialEvent(e){return re(e==="online","Unknown event type: "+e),[this.online_]}currentlyOnline(){return this.online_}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const D_=32,O_=768;class ht{constructor(e,t){if(t===void 0){this.pieces_=e.split("/");let n=0;for(let i=0;i0&&(this.pieces_[n]=this.pieces_[i],n++);this.pieces_.length=n,this.pieceNum_=0}else this.pieces_=e,this.pieceNum_=t}toString(){let e="";for(let t=this.pieceNum_;t=s.pieces_.length?null:s.pieces_[s.pieceNum_]}function Is(s){return s.pieces_.length-s.pieceNum_}function ft(s){let e=s.pieceNum_;return e=s.pieces_.length)return null;const e=[];for(let t=s.pieceNum_;t0&&t.push(n[i])}return new ht(t,0)}function je(s){return s.pieceNum_>=s.pieces_.length}function vn(s,e){const t=qe(s),n=qe(e);if(t===null)return e;if(t===n)return vn(ft(s),ft(e));throw new Error("INTERNAL ERROR: innerPath ("+e+") is not within outerPath ("+s+")")}function Ef(s,e){if(Is(s)!==Is(e))return!1;for(let t=s.pieceNum_,n=e.pieceNum_;t<=s.pieces_.length;t++,n++)if(s.pieces_[t]!==e.pieces_[n])return!1;return!0}function si(s,e){let t=s.pieceNum_,n=e.pieceNum_;if(Is(s)>Is(e))return!1;for(;t0&&(s.byteLength_+=1),s.parts_.push(e),s.byteLength_+=zc(e),Y0(s)}function zN(s){const e=s.parts_.pop();s.byteLength_-=zc(e),s.parts_.length>0&&(s.byteLength_-=1)}function Y0(s){if(s.byteLength_>O_)throw new Error(s.errorPrefix_+"has a key path longer than "+O_+" bytes ("+s.byteLength_+").");if(s.parts_.length>D_)throw new Error(s.errorPrefix_+"path specified exceeds the maximum depth that can be written ("+D_+") or object contains a cycle "+js(s))}function js(s){return s.parts_.length===0?"":"in property '"+s.parts_.join(".")+"'"}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class Mf extends G0{constructor(){super(["visible"]);let e,t;typeof document<"u"&&typeof document.addEventListener<"u"&&(typeof document.hidden<"u"?(t="visibilitychange",e="hidden"):typeof document.mozHidden<"u"?(t="mozvisibilitychange",e="mozHidden"):typeof document.msHidden<"u"?(t="msvisibilitychange",e="msHidden"):typeof document.webkitHidden<"u"&&(t="webkitvisibilitychange",e="webkitHidden")),this.visible_=!0,t&&document.addEventListener(t,()=>{const n=!document[e];n!==this.visible_&&(this.visible_=n,this.trigger("visible",n))},!1)}static getInstance(){return new Mf}getInitialEvent(e){return re(e==="visible","Unknown event type: "+e),[this.visible_]}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const Qo=1e3,VN=60*5*1e3,F_=30*1e3,HN=1.3,GN=3e4,WN="server_kill",U_=3;class qi extends H0{constructor(e,t,n,i,r,o,a,l){if(super(),this.repoInfo_=e,this.applicationId_=t,this.onDataUpdate_=n,this.onConnectStatus_=i,this.onServerInfoUpdate_=r,this.authTokenProvider_=o,this.appCheckTokenProvider_=a,this.authOverride_=l,this.id=qi.nextPersistentConnectionId_++,this.log_=ja("p:"+this.id+":"),this.interruptReasons_={},this.listens=new Map,this.outstandingPuts_=[],this.outstandingGets_=[],this.outstandingPutCount_=0,this.outstandingGetCount_=0,this.onDisconnectRequestQueue_=[],this.connected_=!1,this.reconnectDelay_=Qo,this.maxReconnectDelay_=VN,this.securityDebugCallback_=null,this.lastSessionId=null,this.establishConnectionTimer_=null,this.visible_=!1,this.requestCBHash_={},this.requestNumber_=0,this.realtime_=null,this.authToken_=null,this.appCheckToken_=null,this.forceTokenRefresh_=!1,this.invalidAuthTokenCount_=0,this.invalidAppCheckTokenCount_=0,this.firstConnection_=!0,this.lastConnectionAttemptTime_=null,this.lastConnectionEstablishedTime_=null,l&&!f0())throw new Error("Auth override specified in options, but not supported on non Node.js platforms");Mf.getInstance().on("visible",this.onVisible_,this),e.host.indexOf("fblocal")===-1&&_c.getInstance().on("online",this.onOnline_,this)}sendRequest(e,t,n){const i=++this.requestNumber_,r={r:i,a:e,b:t};this.log_(Yt(r)),re(this.connected_,"sendRequest call when we're not connected not allowed."),this.realtime_.sendRequest(r),n&&(this.requestCBHash_[i]=n)}get(e){this.initConnection_();const t=new pf,i={action:"g",request:{p:e._path.toString(),q:e._queryObject},onComplete:o=>{const a=o.d;o.s==="ok"?t.resolve(a):t.reject(a)}};this.outstandingGets_.push(i),this.outstandingGetCount_++;const r=this.outstandingGets_.length-1;return this.connected_&&this.sendGet_(r),t.promise}listen(e,t,n,i){this.initConnection_();const r=e._queryIdentifier,o=e._path.toString();this.log_("Listen called for "+o+" "+r),this.listens.has(o)||this.listens.set(o,new Map),re(e._queryParams.isDefault()||!e._queryParams.loadsAllData(),"listen() called for non-default but complete query"),re(!this.listens.get(o).has(r),"listen() called twice for same path/queryId.");const a={onComplete:i,hashFn:t,query:e,tag:n};this.listens.get(o).set(r,a),this.connected_&&this.sendListen_(a)}sendGet_(e){const t=this.outstandingGets_[e];this.sendRequest("g",t.request,n=>{delete this.outstandingGets_[e],this.outstandingGetCount_--,this.outstandingGetCount_===0&&(this.outstandingGets_=[]),t.onComplete&&t.onComplete(n)})}sendListen_(e){const t=e.query,n=t._path.toString(),i=t._queryIdentifier;this.log_("Listen on "+n+" for "+i);const r={p:n},o="q";e.tag&&(r.q=t._queryObject,r.t=e.tag),r.h=e.hashFn(),this.sendRequest(o,r,a=>{const l=a.d,c=a.s;qi.warnOnListenWarnings_(l,t),(this.listens.get(n)&&this.listens.get(n).get(i))===e&&(this.log_("listen response",a),c!=="ok"&&this.removeListen_(n,i),e.onComplete&&e.onComplete(c,l))})}static warnOnListenWarnings_(e,t){if(e&&typeof e=="object"&&Ji(e,"w")){const n=xo(e,"w");if(Array.isArray(n)&&~n.indexOf("no_index")){const i='".indexOn": "'+t._queryParams.getIndex().toString()+'"',r=t._path.toString();bn(`Using an unspecified index. Your data will be downloaded and filtered on the client. Consider adding ${i} at ${r} to your security rules for better performance.`)}}}refreshAuthToken(e){this.authToken_=e,this.log_("Auth token refreshed"),this.authToken_?this.tryAuth():this.connected_&&this.sendRequest("unauth",{},()=>{}),this.reduceReconnectDelayIfAdminCredential_(e)}reduceReconnectDelayIfAdminCredential_(e){(e&&e.length===40||kI(e))&&(this.log_("Admin auth credential detected. Reducing max reconnect time."),this.maxReconnectDelay_=F_)}refreshAppCheckToken(e){this.appCheckToken_=e,this.log_("App check token refreshed"),this.appCheckToken_?this.tryAppCheck():this.connected_&&this.sendRequest("unappeck",{},()=>{})}tryAuth(){if(this.connected_&&this.authToken_){const e=this.authToken_,t=BI(e)?"auth":"gauth",n={cred:e};this.authOverride_===null?n.noauth=!0:typeof this.authOverride_=="object"&&(n.authvar=this.authOverride_),this.sendRequest(t,n,i=>{const r=i.s,o=i.d||"error";this.authToken_===e&&(r==="ok"?this.invalidAuthTokenCount_=0:this.onAuthRevoked_(r,o))})}}tryAppCheck(){this.connected_&&this.appCheckToken_&&this.sendRequest("appcheck",{token:this.appCheckToken_},e=>{const t=e.s,n=e.d||"error";t==="ok"?this.invalidAppCheckTokenCount_=0:this.onAppCheckRevoked_(t,n)})}unlisten(e,t){const n=e._path.toString(),i=e._queryIdentifier;this.log_("Unlisten called for "+n+" "+i),re(e._queryParams.isDefault()||!e._queryParams.loadsAllData(),"unlisten() called for non-default but complete query"),this.removeListen_(n,i)&&this.connected_&&this.sendUnlisten_(n,i,e._queryObject,t)}sendUnlisten_(e,t,n,i){this.log_("Unlisten on "+e+" for "+t);const r={p:e},o="n";i&&(r.q=n,r.t=i),this.sendRequest(o,r)}onDisconnectPut(e,t,n){this.initConnection_(),this.connected_?this.sendOnDisconnect_("o",e,t,n):this.onDisconnectRequestQueue_.push({pathString:e,action:"o",data:t,onComplete:n})}onDisconnectMerge(e,t,n){this.initConnection_(),this.connected_?this.sendOnDisconnect_("om",e,t,n):this.onDisconnectRequestQueue_.push({pathString:e,action:"om",data:t,onComplete:n})}onDisconnectCancel(e,t){this.initConnection_(),this.connected_?this.sendOnDisconnect_("oc",e,null,t):this.onDisconnectRequestQueue_.push({pathString:e,action:"oc",data:null,onComplete:t})}sendOnDisconnect_(e,t,n,i){const r={p:t,d:n};this.log_("onDisconnect "+e,r),this.sendRequest(e,r,o=>{i&&setTimeout(()=>{i(o.s,o.d)},Math.floor(0))})}put(e,t,n,i){this.putInternal("p",e,t,n,i)}merge(e,t,n,i){this.putInternal("m",e,t,n,i)}putInternal(e,t,n,i,r){this.initConnection_();const o={p:t,d:n};r!==void 0&&(o.h=r),this.outstandingPuts_.push({action:e,request:o,onComplete:i}),this.outstandingPutCount_++;const a=this.outstandingPuts_.length-1;this.connected_?this.sendPut_(a):this.log_("Buffering put: "+t)}sendPut_(e){const t=this.outstandingPuts_[e].action,n=this.outstandingPuts_[e].request,i=this.outstandingPuts_[e].onComplete;this.outstandingPuts_[e].queued=this.connected_,this.sendRequest(t,n,r=>{this.log_(t+" response",r),delete this.outstandingPuts_[e],this.outstandingPutCount_--,this.outstandingPutCount_===0&&(this.outstandingPuts_=[]),i&&i(r.s,r.d)})}reportStats(e){if(this.connected_){const t={c:e};this.log_("reportStats",t),this.sendRequest("s",t,n=>{if(n.s!=="ok"){const r=n.d;this.log_("reportStats","Error sending stats: "+r)}})}}onDataMessage_(e){if("r"in e){this.log_("from server: "+Yt(e));const t=e.r,n=this.requestCBHash_[t];n&&(delete this.requestCBHash_[t],n(e.b))}else{if("error"in e)throw"A server-side error has occurred: "+e.error;"a"in e&&this.onDataPush_(e.a,e.b)}}onDataPush_(e,t){this.log_("handleServerMessage",e,t),e==="d"?this.onDataUpdate_(t.p,t.d,!1,t.t):e==="m"?this.onDataUpdate_(t.p,t.d,!0,t.t):e==="c"?this.onListenRevoked_(t.p,t.q):e==="ac"?this.onAuthRevoked_(t.s,t.d):e==="apc"?this.onAppCheckRevoked_(t.s,t.d):e==="sd"?this.onSecurityDebugPacket_(t):dd("Unrecognized action received from server: "+Yt(e)+` +Are you using the latest client?`)}onReady_(e,t){this.log_("connection ready"),this.connected_=!0,this.lastConnectionEstablishedTime_=new Date().getTime(),this.handleTimestamp_(e),this.lastSessionId=t,this.firstConnection_&&this.sendConnectStats_(),this.restoreState_(),this.firstConnection_=!1,this.onConnectStatus_(!0)}scheduleConnect_(e){re(!this.realtime_,"Scheduling a connect when we're already connected/ing?"),this.establishConnectionTimer_&&clearTimeout(this.establishConnectionTimer_),this.establishConnectionTimer_=setTimeout(()=>{this.establishConnectionTimer_=null,this.establishConnection_()},Math.floor(e))}initConnection_(){!this.realtime_&&this.firstConnection_&&this.scheduleConnect_(0)}onVisible_(e){e&&!this.visible_&&this.reconnectDelay_===this.maxReconnectDelay_&&(this.log_("Window became visible. Reducing delay."),this.reconnectDelay_=Qo,this.realtime_||this.scheduleConnect_(0)),this.visible_=e}onOnline_(e){e?(this.log_("Browser went online."),this.reconnectDelay_=Qo,this.realtime_||this.scheduleConnect_(0)):(this.log_("Browser went offline. Killing connection."),this.realtime_&&this.realtime_.close())}onRealtimeDisconnect_(){if(this.log_("data client disconnected"),this.connected_=!1,this.realtime_=null,this.cancelSentTransactions_(),this.requestCBHash_={},this.shouldReconnect_()){this.visible_?this.lastConnectionEstablishedTime_&&(new Date().getTime()-this.lastConnectionEstablishedTime_>GN&&(this.reconnectDelay_=Qo),this.lastConnectionEstablishedTime_=null):(this.log_("Window isn't visible. Delaying reconnect."),this.reconnectDelay_=this.maxReconnectDelay_,this.lastConnectionAttemptTime_=new Date().getTime());const e=new Date().getTime()-this.lastConnectionAttemptTime_;let t=Math.max(0,this.reconnectDelay_-e);t=Math.random()*t,this.log_("Trying to reconnect in "+t+"ms"),this.scheduleConnect_(t),this.reconnectDelay_=Math.min(this.maxReconnectDelay_,this.reconnectDelay_*HN)}this.onConnectStatus_(!1)}async establishConnection_(){if(this.shouldReconnect_()){this.log_("Making a connection attempt"),this.lastConnectionAttemptTime_=new Date().getTime(),this.lastConnectionEstablishedTime_=null;const e=this.onDataMessage_.bind(this),t=this.onReady_.bind(this),n=this.onRealtimeDisconnect_.bind(this),i=this.id+":"+qi.nextConnectionId_++,r=this.lastSessionId;let o=!1,a=null;const l=function(){a?a.close():(o=!0,n())},c=function(u){re(a,"sendRequest call when we're not connected not allowed."),a.sendRequest(u)};this.realtime_={close:l,sendRequest:c};const h=this.forceTokenRefresh_;this.forceTokenRefresh_=!1;try{const[u,d]=await Promise.all([this.authTokenProvider_.getToken(h),this.appCheckTokenProvider_.getToken(h)]);o?sn("getToken() completed but was canceled"):(sn("getToken() completed. Creating connection."),this.authToken_=u&&u.accessToken,this.appCheckToken_=d&&d.token,a=new FN(i,this.repoInfo_,this.applicationId_,this.appCheckToken_,this.authToken_,e,t,n,f=>{bn(f+" ("+this.repoInfo_.toString()+")"),this.interrupt(WN)},r))}catch(u){this.log_("Failed to get token: "+u),o||(this.repoInfo_.nodeAdmin&&bn(u),l())}}}interrupt(e){sn("Interrupting connection for reason: "+e),this.interruptReasons_[e]=!0,this.realtime_?this.realtime_.close():(this.establishConnectionTimer_&&(clearTimeout(this.establishConnectionTimer_),this.establishConnectionTimer_=null),this.connected_&&this.onRealtimeDisconnect_())}resume(e){sn("Resuming connection for reason: "+e),delete this.interruptReasons_[e],d_(this.interruptReasons_)&&(this.reconnectDelay_=Qo,this.realtime_||this.scheduleConnect_(0))}handleTimestamp_(e){const t=e-new Date().getTime();this.onServerInfoUpdate_({serverTimeOffset:t})}cancelSentTransactions_(){for(let e=0;evf(r)).join("$"):n="default";const i=this.removeListen_(e,n);i&&i.onComplete&&i.onComplete("permission_denied")}removeListen_(e,t){const n=new ht(e).toString();let i;if(this.listens.has(n)){const r=this.listens.get(n);i=r.get(t),r.delete(t),r.size===0&&this.listens.delete(n)}else i=void 0;return i}onAuthRevoked_(e,t){sn("Auth token revoked: "+e+"/"+t),this.authToken_=null,this.forceTokenRefresh_=!0,this.realtime_.close(),(e==="invalid_token"||e==="permission_denied")&&(this.invalidAuthTokenCount_++,this.invalidAuthTokenCount_>=U_&&(this.reconnectDelay_=F_,this.authTokenProvider_.notifyForInvalidToken()))}onAppCheckRevoked_(e,t){sn("App check token revoked: "+e+"/"+t),this.appCheckToken_=null,this.forceTokenRefresh_=!0,(e==="invalid_token"||e==="permission_denied")&&(this.invalidAppCheckTokenCount_++,this.invalidAppCheckTokenCount_>=U_&&this.appCheckTokenProvider_.notifyForInvalidToken())}onSecurityDebugPacket_(e){this.securityDebugCallback_?this.securityDebugCallback_(e):"msg"in e&&console.log("FIREBASE: "+e.msg.replace(` +`,` +FIREBASE: `))}restoreState_(){this.tryAuth(),this.tryAppCheck();for(const e of this.listens.values())for(const t of e.values())this.sendListen_(t);for(let e=0;e0}peek(){if(this.nodeStack_.length===0)return null;const e=this.nodeStack_[this.nodeStack_.length-1];return this.resultGenerator_?this.resultGenerator_(e.key,e.value):{key:e.key,value:e.value}}}class qt{constructor(e,t,n,i,r){this.key=e,this.value=t,this.color=n??qt.RED,this.left=i??yn.EMPTY_NODE,this.right=r??yn.EMPTY_NODE}copy(e,t,n,i,r){return new qt(e??this.key,t??this.value,n??this.color,i??this.left,r??this.right)}count(){return this.left.count()+1+this.right.count()}isEmpty(){return!1}inorderTraversal(e){return this.left.inorderTraversal(e)||!!e(this.key,this.value)||this.right.inorderTraversal(e)}reverseTraversal(e){return this.right.reverseTraversal(e)||e(this.key,this.value)||this.left.reverseTraversal(e)}min_(){return this.left.isEmpty()?this:this.left.min_()}minKey(){return this.min_().key}maxKey(){return this.right.isEmpty()?this.key:this.right.maxKey()}insert(e,t,n){let i=this;const r=n(e,i.key);return r<0?i=i.copy(null,null,null,i.left.insert(e,t,n),null):r===0?i=i.copy(null,t,null,null,null):i=i.copy(null,null,null,null,i.right.insert(e,t,n)),i.fixUp_()}removeMin_(){if(this.left.isEmpty())return yn.EMPTY_NODE;let e=this;return!e.left.isRed_()&&!e.left.left.isRed_()&&(e=e.moveRedLeft_()),e=e.copy(null,null,null,e.left.removeMin_(),null),e.fixUp_()}remove(e,t){let n,i;if(n=this,t(e,n.key)<0)!n.left.isEmpty()&&!n.left.isRed_()&&!n.left.left.isRed_()&&(n=n.moveRedLeft_()),n=n.copy(null,null,null,n.left.remove(e,t),null);else{if(n.left.isRed_()&&(n=n.rotateRight_()),!n.right.isEmpty()&&!n.right.isRed_()&&!n.right.left.isRed_()&&(n=n.moveRedRight_()),t(e,n.key)===0){if(n.right.isEmpty())return yn.EMPTY_NODE;i=n.right.min_(),n=n.copy(i.key,i.value,null,null,n.right.removeMin_())}n=n.copy(null,null,null,null,n.right.remove(e,t))}return n.fixUp_()}isRed_(){return this.color}fixUp_(){let e=this;return e.right.isRed_()&&!e.left.isRed_()&&(e=e.rotateLeft_()),e.left.isRed_()&&e.left.left.isRed_()&&(e=e.rotateRight_()),e.left.isRed_()&&e.right.isRed_()&&(e=e.colorFlip_()),e}moveRedLeft_(){let e=this.colorFlip_();return e.right.left.isRed_()&&(e=e.copy(null,null,null,null,e.right.rotateRight_()),e=e.rotateLeft_(),e=e.colorFlip_()),e}moveRedRight_(){let e=this.colorFlip_();return e.left.left.isRed_()&&(e=e.rotateRight_(),e=e.colorFlip_()),e}rotateLeft_(){const e=this.copy(null,null,qt.RED,null,this.right.left);return this.right.copy(null,null,this.color,e,null)}rotateRight_(){const e=this.copy(null,null,qt.RED,this.left.right,null);return this.left.copy(null,null,this.color,null,e)}colorFlip_(){const e=this.left.copy(null,null,!this.left.color,null,null),t=this.right.copy(null,null,!this.right.color,null,null);return this.copy(null,null,!this.color,e,t)}checkMaxDepth_(){const e=this.check_();return Math.pow(2,e)<=this.count()+1}check_(){if(this.isRed_()&&this.left.isRed_())throw new Error("Red node has red child("+this.key+","+this.value+")");if(this.right.isRed_())throw new Error("Right child of ("+this.key+","+this.value+") is red");const e=this.left.check_();if(e!==this.right.check_())throw new Error("Black depths differ");return e+(this.isRed_()?0:1)}}qt.RED=!0;qt.BLACK=!1;class qN{copy(e,t,n,i,r){return this}insert(e,t,n){return new qt(e,t,null)}remove(e,t){return this}count(){return 0}isEmpty(){return!0}inorderTraversal(e){return!1}reverseTraversal(e){return!1}minKey(){return null}maxKey(){return null}check_(){return 0}isRed_(){return!1}}class yn{constructor(e,t=yn.EMPTY_NODE){this.comparator_=e,this.root_=t}insert(e,t){return new yn(this.comparator_,this.root_.insert(e,t,this.comparator_).copy(null,null,qt.BLACK,null,null))}remove(e){return new yn(this.comparator_,this.root_.remove(e,this.comparator_).copy(null,null,qt.BLACK,null,null))}get(e){let t,n=this.root_;for(;!n.isEmpty();){if(t=this.comparator_(e,n.key),t===0)return n.value;t<0?n=n.left:t>0&&(n=n.right)}return null}getPredecessorKey(e){let t,n=this.root_,i=null;for(;!n.isEmpty();)if(t=this.comparator_(e,n.key),t===0){if(n.left.isEmpty())return i?i.key:null;for(n=n.left;!n.right.isEmpty();)n=n.right;return n.key}else t<0?n=n.left:t>0&&(i=n,n=n.right);throw new Error("Attempted to find predecessor key for a nonexistent key. What gives?")}isEmpty(){return this.root_.isEmpty()}count(){return this.root_.count()}minKey(){return this.root_.minKey()}maxKey(){return this.root_.maxKey()}inorderTraversal(e){return this.root_.inorderTraversal(e)}reverseTraversal(e){return this.root_.reverseTraversal(e)}getIterator(e){return new Ul(this.root_,null,this.comparator_,!1,e)}getIteratorFrom(e,t){return new Ul(this.root_,e,this.comparator_,!1,t)}getReverseIteratorFrom(e,t){return new Ul(this.root_,e,this.comparator_,!0,t)}getReverseIterator(e){return new Ul(this.root_,null,this.comparator_,!0,e)}}yn.EMPTY_NODE=new qN;/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */function XN(s,e){return Po(s.name,e.name)}function Tf(s,e){return Po(s,e)}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */let pd;function YN(s){pd=s}const K0=function(s){return typeof s=="number"?"number:"+w0(s):"string:"+s},$0=function(s){if(s.isLeafNode()){const e=s.val();re(typeof e=="string"||typeof e=="number"||typeof e=="object"&&Ji(e,".sv"),"Priority must be a string or number.")}else re(s===pd||s.isEmpty(),"priority of unexpected type.");re(s===pd||s.getPriority().isEmpty(),"Priority nodes can't have a priority of their own.")};/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */let B_;class Wt{constructor(e,t=Wt.__childrenNodeConstructor.EMPTY_NODE){this.value_=e,this.priorityNode_=t,this.lazyHash_=null,re(this.value_!==void 0&&this.value_!==null,"LeafNode shouldn't be created with null/undefined value."),$0(this.priorityNode_)}static set __childrenNodeConstructor(e){B_=e}static get __childrenNodeConstructor(){return B_}isLeafNode(){return!0}getPriority(){return this.priorityNode_}updatePriority(e){return new Wt(this.value_,e)}getImmediateChild(e){return e===".priority"?this.priorityNode_:Wt.__childrenNodeConstructor.EMPTY_NODE}getChild(e){return je(e)?this:qe(e)===".priority"?this.priorityNode_:Wt.__childrenNodeConstructor.EMPTY_NODE}hasChild(){return!1}getPredecessorChildName(e,t){return null}updateImmediateChild(e,t){return e===".priority"?this.updatePriority(t):t.isEmpty()&&e!==".priority"?this:Wt.__childrenNodeConstructor.EMPTY_NODE.updateImmediateChild(e,t).updatePriority(this.priorityNode_)}updateChild(e,t){const n=qe(e);return n===null?t:t.isEmpty()&&n!==".priority"?this:(re(n!==".priority"||Is(e)===1,".priority must be the last token in a path"),this.updateImmediateChild(n,Wt.__childrenNodeConstructor.EMPTY_NODE.updateChild(ft(e),t)))}isEmpty(){return!1}numChildren(){return 0}forEachChild(e,t){return!1}val(e){return e&&!this.getPriority().isEmpty()?{".value":this.getValue(),".priority":this.getPriority().val()}:this.getValue()}hash(){if(this.lazyHash_===null){let e="";this.priorityNode_.isEmpty()||(e+="priority:"+K0(this.priorityNode_.val())+":");const t=typeof this.value_;e+=t+":",t==="number"?e+=w0(this.value_):e+=this.value_,this.lazyHash_=M0(e)}return this.lazyHash_}getValue(){return this.value_}compareTo(e){return e===Wt.__childrenNodeConstructor.EMPTY_NODE?1:e instanceof Wt.__childrenNodeConstructor?-1:(re(e.isLeafNode(),"Unknown node type"),this.compareToLeafNode_(e))}compareToLeafNode_(e){const t=typeof e.value_,n=typeof this.value_,i=Wt.VALUE_TYPE_ORDER.indexOf(t),r=Wt.VALUE_TYPE_ORDER.indexOf(n);return re(i>=0,"Unknown leaf type: "+t),re(r>=0,"Unknown leaf type: "+n),i===r?n==="object"?0:this.value_parseInt(Math.log(r)/ZN,10),n=r=>parseInt(Array(r+1).join("1"),2);this.count=t(e+1),this.current_=this.count-1;const i=n(this.count);this.bits_=e+1&i}nextBitIsOne(){const e=!(this.bits_&1<{const o=xo(this.indexSet_,r);if(re(o,"Missing index implementation for "+r),i===Hr)if(o.isDefinedOn(e.node)){const a=[],l=t.getIterator(Xe.Wrap);let c=l.getNext();for(;c;)c.name!==e.name&&a.push(c),c=l.getNext();return a.push(e),gc(a,o.getCompare())}else return Hr;else{const a=t.get(e.name);let l=i;return a&&(l=l.remove(new Xe(e.name,a))),l.insert(e,e.node)}});return new Gi(n,this.indexSet_)}removeFromIndexes(e,t){const n=dc(this.indexes_,i=>{if(i===Hr)return i;{const r=t.get(e.name);return r?i.remove(new Xe(e.name,r)):i}});return new Gi(n,this.indexSet_)}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */let Jo;class Ae{constructor(e,t,n){this.children_=e,this.priorityNode_=t,this.indexMap_=n,this.lazyHash_=null,this.priorityNode_&&$0(this.priorityNode_),this.children_.isEmpty()&&re(!this.priorityNode_||this.priorityNode_.isEmpty(),"An empty node cannot have a priority")}static get EMPTY_NODE(){return Jo||(Jo=new Ae(new yn(Tf),null,Gi.Default))}isLeafNode(){return!1}getPriority(){return this.priorityNode_||Jo}updatePriority(e){return this.children_.isEmpty()?this:new Ae(this.children_,e,this.indexMap_)}getImmediateChild(e){if(e===".priority")return this.getPriority();{const t=this.children_.get(e);return t===null?Jo:t}}getChild(e){const t=qe(e);return t===null?this:this.getImmediateChild(t).getChild(ft(e))}hasChild(e){return this.children_.get(e)!==null}updateImmediateChild(e,t){if(re(t,"We should always be passing snapshot nodes"),e===".priority")return this.updatePriority(t);{const n=new Xe(e,t);let i,r;t.isEmpty()?(i=this.children_.remove(e),r=this.indexMap_.removeFromIndexes(n,this.children_)):(i=this.children_.insert(e,t),r=this.indexMap_.addToIndexes(n,this.children_));const o=i.isEmpty()?Jo:this.priorityNode_;return new Ae(i,o,r)}}updateChild(e,t){const n=qe(e);if(n===null)return t;{re(qe(e)!==".priority"||Is(e)===1,".priority must be the last token in a path");const i=this.getImmediateChild(n).updateChild(ft(e),t);return this.updateImmediateChild(n,i)}}isEmpty(){return this.children_.isEmpty()}numChildren(){return this.children_.count()}val(e){if(this.isEmpty())return null;const t={};let n=0,i=0,r=!0;if(this.forEachChild(Ct,(o,a)=>{t[o]=a.val(e),n++,r&&Ae.INTEGER_REGEXP_.test(o)?i=Math.max(i,Number(o)):r=!1}),!e&&r&&i<2*n){const o=[];for(const a in t)o[a]=t[a];return o}else return e&&!this.getPriority().isEmpty()&&(t[".priority"]=this.getPriority().val()),t}hash(){if(this.lazyHash_===null){let e="";this.getPriority().isEmpty()||(e+="priority:"+K0(this.getPriority().val())+":"),this.forEachChild(Ct,(t,n)=>{const i=n.hash();i!==""&&(e+=":"+t+":"+i)}),this.lazyHash_=e===""?"":M0(e)}return this.lazyHash_}getPredecessorChildName(e,t,n){const i=this.resolveIndex_(n);if(i){const r=i.getPredecessorKey(new Xe(e,t));return r?r.name:null}else return this.children_.getPredecessorKey(e)}getFirstChildName(e){const t=this.resolveIndex_(e);if(t){const n=t.minKey();return n&&n.name}else return this.children_.minKey()}getFirstChild(e){const t=this.getFirstChildName(e);return t?new Xe(t,this.children_.get(t)):null}getLastChildName(e){const t=this.resolveIndex_(e);if(t){const n=t.maxKey();return n&&n.name}else return this.children_.maxKey()}getLastChild(e){const t=this.getLastChildName(e);return t?new Xe(t,this.children_.get(t)):null}forEachChild(e,t){const n=this.resolveIndex_(e);return n?n.inorderTraversal(i=>t(i.name,i.node)):this.children_.inorderTraversal(t)}getIterator(e){return this.getIteratorFrom(e.minPost(),e)}getIteratorFrom(e,t){const n=this.resolveIndex_(t);if(n)return n.getIteratorFrom(e,i=>i);{const i=this.children_.getIteratorFrom(e.name,Xe.Wrap);let r=i.peek();for(;r!=null&&t.compare(r,e)<0;)i.getNext(),r=i.peek();return i}}getReverseIterator(e){return this.getReverseIteratorFrom(e.maxPost(),e)}getReverseIteratorFrom(e,t){const n=this.resolveIndex_(t);if(n)return n.getReverseIteratorFrom(e,i=>i);{const i=this.children_.getReverseIteratorFrom(e.name,Xe.Wrap);let r=i.peek();for(;r!=null&&t.compare(r,e)>0;)i.getNext(),r=i.peek();return i}}compareTo(e){return this.isEmpty()?e.isEmpty()?0:-1:e.isLeafNode()||e.isEmpty()?1:e===Ka?-1:0}withIndex(e){if(e===io||this.indexMap_.hasIndex(e))return this;{const t=this.indexMap_.addIndex(e,this.children_);return new Ae(this.children_,this.priorityNode_,t)}}isIndexed(e){return e===io||this.indexMap_.hasIndex(e)}equals(e){if(e===this)return!0;if(e.isLeafNode())return!1;{const t=e;if(this.getPriority().equals(t.getPriority()))if(this.children_.count()===t.children_.count()){const n=this.getIterator(Ct),i=t.getIterator(Ct);let r=n.getNext(),o=i.getNext();for(;r&&o;){if(r.name!==o.name||!r.node.equals(o.node))return!1;r=n.getNext(),o=i.getNext()}return r===null&&o===null}else return!1;else return!1}}resolveIndex_(e){return e===io?null:this.indexMap_.get(e.toString())}}Ae.INTEGER_REGEXP_=/^(0|[1-9]\d*)$/;class JN extends Ae{constructor(){super(new yn(Tf),Ae.EMPTY_NODE,Gi.Default)}compareTo(e){return e===this?0:1}equals(e){return e===this}getPriority(){return this}getImmediateChild(e){return Ae.EMPTY_NODE}isEmpty(){return!1}}const Ka=new JN;Object.defineProperties(Xe,{MIN:{value:new Xe(So,Ae.EMPTY_NODE)},MAX:{value:new Xe(ur,Ka)}});j0.__EMPTY_NODE=Ae.EMPTY_NODE;Wt.__childrenNodeConstructor=Ae;YN(Ka);KN(Ka);/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const eL=!0;function Jt(s,e=null){if(s===null)return Ae.EMPTY_NODE;if(typeof s=="object"&&".priority"in s&&(e=s[".priority"]),re(e===null||typeof e=="string"||typeof e=="number"||typeof e=="object"&&".sv"in e,"Invalid priority type found: "+typeof e),typeof s=="object"&&".value"in s&&s[".value"]!==null&&(s=s[".value"]),typeof s!="object"||".sv"in s){const t=s;return new Wt(t,Jt(e))}if(!(s instanceof Array)&&eL){const t=[];let n=!1;if(An(s,(o,a)=>{if(o.substring(0,1)!=="."){const l=Jt(a);l.isEmpty()||(n=n||!l.getPriority().isEmpty(),t.push(new Xe(o,l)))}}),t.length===0)return Ae.EMPTY_NODE;const r=gc(t,XN,o=>o.name,Tf);if(n){const o=gc(t,Ct.getCompare());return new Ae(r,Jt(e),new Gi({".priority":o},{".priority":Ct}))}else return new Ae(r,Jt(e),Gi.Default)}else{let t=Ae.EMPTY_NODE;return An(s,(n,i)=>{if(Ji(s,n)&&n.substring(0,1)!=="."){const r=Jt(i);(r.isLeafNode()||!r.isEmpty())&&(t=t.updateImmediateChild(n,r))}}),t.updatePriority(Jt(e))}}jN(Jt);/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class tL extends Vc{constructor(e){super(),this.indexPath_=e,re(!je(e)&&qe(e)!==".priority","Can't create PathIndex with empty path or .priority key")}extractChild(e){return e.getChild(this.indexPath_)}isDefinedOn(e){return!e.getChild(this.indexPath_).isEmpty()}compare(e,t){const n=this.extractChild(e.node),i=this.extractChild(t.node),r=n.compareTo(i);return r===0?Po(e.name,t.name):r}makePost(e,t){const n=Jt(e),i=Ae.EMPTY_NODE.updateChild(this.indexPath_,n);return new Xe(t,i)}maxPost(){const e=Ae.EMPTY_NODE.updateChild(this.indexPath_,Ka);return new Xe(ur,e)}toString(){return q0(this.indexPath_,0).join("/")}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class nL extends Vc{compare(e,t){const n=e.node.compareTo(t.node);return n===0?Po(e.name,t.name):n}isDefinedOn(e){return!0}indexedValueChanged(e,t){return!e.equals(t)}minPost(){return Xe.MIN}maxPost(){return Xe.MAX}makePost(e,t){const n=Jt(e);return new Xe(t,n)}toString(){return".value"}}const iL=new nL;/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */function J0(s){return{type:"value",snapshotNode:s}}function Eo(s,e){return{type:"child_added",snapshotNode:e,childName:s}}function La(s,e){return{type:"child_removed",snapshotNode:e,childName:s}}function Da(s,e,t){return{type:"child_changed",snapshotNode:e,childName:s,oldSnap:t}}function sL(s,e){return{type:"child_moved",snapshotNode:e,childName:s}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class bf{constructor(e){this.index_=e}updateChild(e,t,n,i,r,o){re(e.isIndexed(this.index_),"A node must be indexed if only a child is updated");const a=e.getImmediateChild(t);return a.getChild(i).equals(n.getChild(i))&&a.isEmpty()===n.isEmpty()||(o!=null&&(n.isEmpty()?e.hasChild(t)?o.trackChildChange(La(t,a)):re(e.isLeafNode(),"A child remove without an old child only makes sense on a leaf node"):a.isEmpty()?o.trackChildChange(Eo(t,n)):o.trackChildChange(Da(t,n,a))),e.isLeafNode()&&n.isEmpty())?e:e.updateImmediateChild(t,n).withIndex(this.index_)}updateFullNode(e,t,n){return n!=null&&(e.isLeafNode()||e.forEachChild(Ct,(i,r)=>{t.hasChild(i)||n.trackChildChange(La(i,r))}),t.isLeafNode()||t.forEachChild(Ct,(i,r)=>{if(e.hasChild(i)){const o=e.getImmediateChild(i);o.equals(r)||n.trackChildChange(Da(i,r,o))}else n.trackChildChange(Eo(i,r))})),t.withIndex(this.index_)}updatePriority(e,t){return e.isEmpty()?Ae.EMPTY_NODE:e.updatePriority(t)}filtersNodes(){return!1}getIndexedFilter(){return this}getIndex(){return this.index_}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class Oa{constructor(e){this.indexedFilter_=new bf(e.getIndex()),this.index_=e.getIndex(),this.startPost_=Oa.getStartPost_(e),this.endPost_=Oa.getEndPost_(e),this.startIsInclusive_=!e.startAfterSet_,this.endIsInclusive_=!e.endBeforeSet_}getStartPost(){return this.startPost_}getEndPost(){return this.endPost_}matches(e){const t=this.startIsInclusive_?this.index_.compare(this.getStartPost(),e)<=0:this.index_.compare(this.getStartPost(),e)<0,n=this.endIsInclusive_?this.index_.compare(e,this.getEndPost())<=0:this.index_.compare(e,this.getEndPost())<0;return t&&n}updateChild(e,t,n,i,r,o){return this.matches(new Xe(t,n))||(n=Ae.EMPTY_NODE),this.indexedFilter_.updateChild(e,t,n,i,r,o)}updateFullNode(e,t,n){t.isLeafNode()&&(t=Ae.EMPTY_NODE);let i=t.withIndex(this.index_);i=i.updatePriority(Ae.EMPTY_NODE);const r=this;return t.forEachChild(Ct,(o,a)=>{r.matches(new Xe(o,a))||(i=i.updateImmediateChild(o,Ae.EMPTY_NODE))}),this.indexedFilter_.updateFullNode(e,i,n)}updatePriority(e,t){return e}filtersNodes(){return!0}getIndexedFilter(){return this.indexedFilter_}getIndex(){return this.index_}static getStartPost_(e){if(e.hasStart()){const t=e.getIndexStartName();return e.getIndex().makePost(e.getIndexStartValue(),t)}else return e.getIndex().minPost()}static getEndPost_(e){if(e.hasEnd()){const t=e.getIndexEndName();return e.getIndex().makePost(e.getIndexEndValue(),t)}else return e.getIndex().maxPost()}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class rL{constructor(e){this.withinDirectionalStart=t=>this.reverse_?this.withinEndPost(t):this.withinStartPost(t),this.withinDirectionalEnd=t=>this.reverse_?this.withinStartPost(t):this.withinEndPost(t),this.withinStartPost=t=>{const n=this.index_.compare(this.rangedFilter_.getStartPost(),t);return this.startIsInclusive_?n<=0:n<0},this.withinEndPost=t=>{const n=this.index_.compare(t,this.rangedFilter_.getEndPost());return this.endIsInclusive_?n<=0:n<0},this.rangedFilter_=new Oa(e),this.index_=e.getIndex(),this.limit_=e.getLimit(),this.reverse_=!e.isViewFromLeft(),this.startIsInclusive_=!e.startAfterSet_,this.endIsInclusive_=!e.endBeforeSet_}updateChild(e,t,n,i,r,o){return this.rangedFilter_.matches(new Xe(t,n))||(n=Ae.EMPTY_NODE),e.getImmediateChild(t).equals(n)?e:e.numChildren()u(f,d)}else o=this.index_.getCompare();const a=e;re(a.numChildren()===this.limit_,"");const l=new Xe(t,n),c=this.reverse_?a.getFirstChild(this.index_):a.getLastChild(this.index_),h=this.rangedFilter_.matches(l);if(a.hasChild(t)){const u=a.getImmediateChild(t);let d=i.getChildAfterChild(this.index_,c,this.reverse_);for(;d!=null&&(d.name===t||a.hasChild(d.name));)d=i.getChildAfterChild(this.index_,d,this.reverse_);const f=d==null?1:o(d,l);if(h&&!n.isEmpty()&&f>=0)return r!=null&&r.trackChildChange(Da(t,n,u)),a.updateImmediateChild(t,n);{r!=null&&r.trackChildChange(La(t,u));const _=a.updateImmediateChild(t,Ae.EMPTY_NODE);return d!=null&&this.rangedFilter_.matches(d)?(r!=null&&r.trackChildChange(Eo(d.name,d.node)),_.updateImmediateChild(d.name,d.node)):_}}else return n.isEmpty()?e:h&&o(c,l)>=0?(r!=null&&(r.trackChildChange(La(c.name,c.node)),r.trackChildChange(Eo(t,n))),a.updateImmediateChild(t,n).updateImmediateChild(c.name,Ae.EMPTY_NODE)):e}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class wf{constructor(){this.limitSet_=!1,this.startSet_=!1,this.startNameSet_=!1,this.startAfterSet_=!1,this.endSet_=!1,this.endNameSet_=!1,this.endBeforeSet_=!1,this.limit_=0,this.viewFrom_="",this.indexStartValue_=null,this.indexStartName_="",this.indexEndValue_=null,this.indexEndName_="",this.index_=Ct}hasStart(){return this.startSet_}isViewFromLeft(){return this.viewFrom_===""?this.startSet_:this.viewFrom_==="l"}getIndexStartValue(){return re(this.startSet_,"Only valid if start has been set"),this.indexStartValue_}getIndexStartName(){return re(this.startSet_,"Only valid if start has been set"),this.startNameSet_?this.indexStartName_:So}hasEnd(){return this.endSet_}getIndexEndValue(){return re(this.endSet_,"Only valid if end has been set"),this.indexEndValue_}getIndexEndName(){return re(this.endSet_,"Only valid if end has been set"),this.endNameSet_?this.indexEndName_:ur}hasLimit(){return this.limitSet_}hasAnchoredLimit(){return this.limitSet_&&this.viewFrom_!==""}getLimit(){return re(this.limitSet_,"Only valid if limit has been set"),this.limit_}getIndex(){return this.index_}loadsAllData(){return!(this.startSet_||this.endSet_||this.limitSet_)}isDefault(){return this.loadsAllData()&&this.index_===Ct}copy(){const e=new wf;return e.limitSet_=this.limitSet_,e.limit_=this.limit_,e.startSet_=this.startSet_,e.startAfterSet_=this.startAfterSet_,e.indexStartValue_=this.indexStartValue_,e.startNameSet_=this.startNameSet_,e.indexStartName_=this.indexStartName_,e.endSet_=this.endSet_,e.endBeforeSet_=this.endBeforeSet_,e.indexEndValue_=this.indexEndValue_,e.endNameSet_=this.endNameSet_,e.indexEndName_=this.indexEndName_,e.index_=this.index_,e.viewFrom_=this.viewFrom_,e}}function oL(s){return s.loadsAllData()?new bf(s.getIndex()):s.hasLimit()?new rL(s):new Oa(s)}function k_(s){const e={};if(s.isDefault())return e;let t;if(s.index_===Ct?t="$priority":s.index_===iL?t="$value":s.index_===io?t="$key":(re(s.index_ instanceof tL,"Unrecognized index type!"),t=s.index_.toString()),e.orderBy=Yt(t),s.startSet_){const n=s.startAfterSet_?"startAfter":"startAt";e[n]=Yt(s.indexStartValue_),s.startNameSet_&&(e[n]+=","+Yt(s.indexStartName_))}if(s.endSet_){const n=s.endBeforeSet_?"endBefore":"endAt";e[n]=Yt(s.indexEndValue_),s.endNameSet_&&(e[n]+=","+Yt(s.indexEndName_))}return s.limitSet_&&(s.isViewFromLeft()?e.limitToFirst=s.limit_:e.limitToLast=s.limit_),e}function z_(s){const e={};if(s.startSet_&&(e.sp=s.indexStartValue_,s.startNameSet_&&(e.sn=s.indexStartName_),e.sin=!s.startAfterSet_),s.endSet_&&(e.ep=s.indexEndValue_,s.endNameSet_&&(e.en=s.indexEndName_),e.ein=!s.endBeforeSet_),s.limitSet_){e.l=s.limit_;let t=s.viewFrom_;t===""&&(s.isViewFromLeft()?t="l":t="r"),e.vf=t}return s.index_!==Ct&&(e.i=s.index_.toString()),e}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class vc extends H0{constructor(e,t,n,i){super(),this.repoInfo_=e,this.onDataUpdate_=t,this.authTokenProvider_=n,this.appCheckTokenProvider_=i,this.log_=ja("p:rest:"),this.listens_={}}reportStats(e){throw new Error("Method not implemented.")}static getListenId_(e,t){return t!==void 0?"tag$"+t:(re(e._queryParams.isDefault(),"should have a tag if it's not a default query."),e._path.toString())}listen(e,t,n,i){const r=e._path.toString();this.log_("Listen called for "+r+" "+e._queryIdentifier);const o=vc.getListenId_(e,n),a={};this.listens_[o]=a;const l=k_(e._queryParams);this.restRequest_(r+".json",l,(c,h)=>{let u=h;if(c===404&&(u=null,c=null),c===null&&this.onDataUpdate_(r,u,!1,n),xo(this.listens_,o)===a){let d;c?c===401?d="permission_denied":d="rest_error:"+c:d="ok",i(d,null)}})}unlisten(e,t){const n=vc.getListenId_(e,t);delete this.listens_[n]}get(e){const t=k_(e._queryParams),n=e._path.toString(),i=new pf;return this.restRequest_(n+".json",t,(r,o)=>{let a=o;r===404&&(a=null,r=null),r===null?(this.onDataUpdate_(n,a,!1,null),i.resolve(a)):i.reject(new Error(a))}),i.promise}refreshAuthToken(e){}restRequest_(e,t={},n){return t.format="export",Promise.all([this.authTokenProvider_.getToken(!1),this.appCheckTokenProvider_.getToken(!1)]).then(([i,r])=>{i&&i.accessToken&&(t.auth=i.accessToken),r&&r.token&&(t.ac=r.token);const o=(this.repoInfo_.secure?"https://":"http://")+this.repoInfo_.host+e+"?ns="+this.repoInfo_.namespace+zI(t);this.log_("Sending REST request for "+o);const a=new XMLHttpRequest;a.onreadystatechange=()=>{if(n&&a.readyState===4){this.log_("REST Response for "+o+" received. status:",a.status,"response:",a.responseText);let l=null;if(a.status>=200&&a.status<300){try{l=Ia(a.responseText)}catch{bn("Failed to parse JSON response for "+o+": "+a.responseText)}n(null,l)}else a.status!==401&&a.status!==404&&bn("Got unsuccessful REST response for "+o+" Status: "+a.status),n(a.status);n=null}},a.open("GET",o,!0),a.send()})}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class aL{constructor(){this.rootNode_=Ae.EMPTY_NODE}getNode(e){return this.rootNode_.getChild(e)}updateSnapshot(e,t){this.rootNode_=this.rootNode_.updateChild(e,t)}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */function yc(){return{value:null,children:new Map}}function ey(s,e,t){if(je(e))s.value=t,s.children.clear();else if(s.value!==null)s.value=s.value.updateChild(e,t);else{const n=qe(e);s.children.has(n)||s.children.set(n,yc());const i=s.children.get(n);e=ft(e),ey(i,e,t)}}function md(s,e,t){s.value!==null?t(e,s.value):lL(s,(n,i)=>{const r=new ht(e.toString()+"/"+n);md(i,r,t)})}function lL(s,e){s.children.forEach((t,n)=>{e(n,t)})}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class cL{constructor(e){this.collection_=e,this.last_=null}get(){const e=this.collection_.get(),t=Object.assign({},e);return this.last_&&An(this.last_,(n,i)=>{t[n]=t[n]-i}),this.last_=e,t}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const V_=10*1e3,hL=30*1e3,uL=5*60*1e3;class dL{constructor(e,t){this.server_=t,this.statsToReport_={},this.statsListener_=new cL(e);const n=V_+(hL-V_)*Math.random();pa(this.reportStats_.bind(this),Math.floor(n))}reportStats_(){const e=this.statsListener_.get(),t={};let n=!1;An(e,(i,r)=>{r>0&&Ji(this.statsToReport_,i)&&(t[i]=r,n=!0)}),n&&this.server_.reportStats(t),pa(this.reportStats_.bind(this),Math.floor(Math.random()*2*uL))}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */var ri;(function(s){s[s.OVERWRITE=0]="OVERWRITE",s[s.MERGE=1]="MERGE",s[s.ACK_USER_WRITE=2]="ACK_USER_WRITE",s[s.LISTEN_COMPLETE=3]="LISTEN_COMPLETE"})(ri||(ri={}));function ty(){return{fromUser:!0,fromServer:!1,queryId:null,tagged:!1}}function Af(){return{fromUser:!1,fromServer:!0,queryId:null,tagged:!1}}function Cf(s){return{fromUser:!1,fromServer:!0,queryId:s,tagged:!0}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class xc{constructor(e,t,n){this.path=e,this.affectedTree=t,this.revert=n,this.type=ri.ACK_USER_WRITE,this.source=ty()}operationForChild(e){if(je(this.path)){if(this.affectedTree.value!=null)return re(this.affectedTree.children.isEmpty(),"affectedTree should not have overlapping affected paths."),this;{const t=this.affectedTree.subtree(new ht(e));return new xc(nt(),t,this.revert)}}else return re(qe(this.path)===e,"operationForChild called for unrelated child."),new xc(ft(this.path),this.affectedTree,this.revert)}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class Fa{constructor(e,t){this.source=e,this.path=t,this.type=ri.LISTEN_COMPLETE}operationForChild(e){return je(this.path)?new Fa(this.source,nt()):new Fa(this.source,ft(this.path))}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class dr{constructor(e,t,n){this.source=e,this.path=t,this.snap=n,this.type=ri.OVERWRITE}operationForChild(e){return je(this.path)?new dr(this.source,nt(),this.snap.getImmediateChild(e)):new dr(this.source,ft(this.path),this.snap)}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class Ua{constructor(e,t,n){this.source=e,this.path=t,this.children=n,this.type=ri.MERGE}operationForChild(e){if(je(this.path)){const t=this.children.subtree(new ht(e));return t.isEmpty()?null:t.value?new dr(this.source,nt(),t.value):new Ua(this.source,nt(),t)}else return re(qe(this.path)===e,"Can't get a merge for a child not on the path of the operation"),new Ua(this.source,ft(this.path),this.children)}toString(){return"Operation("+this.path+": "+this.source.toString()+" merge: "+this.children.toString()+")"}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class fr{constructor(e,t,n){this.node_=e,this.fullyInitialized_=t,this.filtered_=n}isFullyInitialized(){return this.fullyInitialized_}isFiltered(){return this.filtered_}isCompleteForPath(e){if(je(e))return this.isFullyInitialized()&&!this.filtered_;const t=qe(e);return this.isCompleteForChild(t)}isCompleteForChild(e){return this.isFullyInitialized()&&!this.filtered_||this.node_.hasChild(e)}getNode(){return this.node_}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class fL{constructor(e){this.query_=e,this.index_=this.query_._queryParams.getIndex()}}function pL(s,e,t,n){const i=[],r=[];return e.forEach(o=>{o.type==="child_changed"&&s.index_.indexedValueChanged(o.oldSnap,o.snapshotNode)&&r.push(sL(o.childName,o.snapshotNode))}),ea(s,i,"child_removed",e,n,t),ea(s,i,"child_added",e,n,t),ea(s,i,"child_moved",r,n,t),ea(s,i,"child_changed",e,n,t),ea(s,i,"value",e,n,t),i}function ea(s,e,t,n,i,r){const o=n.filter(a=>a.type===t);o.sort((a,l)=>_L(s,a,l)),o.forEach(a=>{const l=mL(s,a,r);i.forEach(c=>{c.respondsTo(a.type)&&e.push(c.createEvent(l,s.query_))})})}function mL(s,e,t){return e.type==="value"||e.type==="child_removed"||(e.prevName=t.getPredecessorChildName(e.childName,e.snapshotNode,s.index_)),e}function _L(s,e,t){if(e.childName==null||t.childName==null)throw Io("Should only compare child_ events.");const n=new Xe(e.childName,e.snapshotNode),i=new Xe(t.childName,t.snapshotNode);return s.index_.compare(n,i)}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */function Hc(s,e){return{eventCache:s,serverCache:e}}function ma(s,e,t,n){return Hc(new fr(e,t,n),s.serverCache)}function ny(s,e,t,n){return Hc(s.eventCache,new fr(e,t,n))}function _d(s){return s.eventCache.isFullyInitialized()?s.eventCache.getNode():null}function pr(s){return s.serverCache.isFullyInitialized()?s.serverCache.getNode():null}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */let su;const gL=()=>(su||(su=new yn(tN)),su);class gt{constructor(e,t=gL()){this.value=e,this.children=t}static fromObject(e){let t=new gt(null);return An(e,(n,i)=>{t=t.set(new ht(n),i)}),t}isEmpty(){return this.value===null&&this.children.isEmpty()}findRootMostMatchingPathAndValue(e,t){if(this.value!=null&&t(this.value))return{path:nt(),value:this.value};if(je(e))return null;{const n=qe(e),i=this.children.get(n);if(i!==null){const r=i.findRootMostMatchingPathAndValue(ft(e),t);return r!=null?{path:zt(new ht(n),r.path),value:r.value}:null}else return null}}findRootMostValueAndPath(e){return this.findRootMostMatchingPathAndValue(e,()=>!0)}subtree(e){if(je(e))return this;{const t=qe(e),n=this.children.get(t);return n!==null?n.subtree(ft(e)):new gt(null)}}set(e,t){if(je(e))return new gt(t,this.children);{const n=qe(e),r=(this.children.get(n)||new gt(null)).set(ft(e),t),o=this.children.insert(n,r);return new gt(this.value,o)}}remove(e){if(je(e))return this.children.isEmpty()?new gt(null):new gt(null,this.children);{const t=qe(e),n=this.children.get(t);if(n){const i=n.remove(ft(e));let r;return i.isEmpty()?r=this.children.remove(t):r=this.children.insert(t,i),this.value===null&&r.isEmpty()?new gt(null):new gt(this.value,r)}else return this}}get(e){if(je(e))return this.value;{const t=qe(e),n=this.children.get(t);return n?n.get(ft(e)):null}}setTree(e,t){if(je(e))return t;{const n=qe(e),r=(this.children.get(n)||new gt(null)).setTree(ft(e),t);let o;return r.isEmpty()?o=this.children.remove(n):o=this.children.insert(n,r),new gt(this.value,o)}}fold(e){return this.fold_(nt(),e)}fold_(e,t){const n={};return this.children.inorderTraversal((i,r)=>{n[i]=r.fold_(zt(e,i),t)}),t(e,this.value,n)}findOnPath(e,t){return this.findOnPath_(e,nt(),t)}findOnPath_(e,t,n){const i=this.value?n(t,this.value):!1;if(i)return i;if(je(e))return null;{const r=qe(e),o=this.children.get(r);return o?o.findOnPath_(ft(e),zt(t,r),n):null}}foreachOnPath(e,t){return this.foreachOnPath_(e,nt(),t)}foreachOnPath_(e,t,n){if(je(e))return this;{this.value&&n(t,this.value);const i=qe(e),r=this.children.get(i);return r?r.foreachOnPath_(ft(e),zt(t,i),n):new gt(null)}}foreach(e){this.foreach_(nt(),e)}foreach_(e,t){this.children.inorderTraversal((n,i)=>{i.foreach_(zt(e,n),t)}),this.value&&t(e,this.value)}foreachChild(e){this.children.inorderTraversal((t,n)=>{n.value&&e(t,n.value)})}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class ai{constructor(e){this.writeTree_=e}static empty(){return new ai(new gt(null))}}function _a(s,e,t){if(je(e))return new ai(new gt(t));{const n=s.writeTree_.findRootMostValueAndPath(e);if(n!=null){const i=n.path;let r=n.value;const o=vn(i,e);return r=r.updateChild(o,t),new ai(s.writeTree_.set(i,r))}else{const i=new gt(t),r=s.writeTree_.setTree(e,i);return new ai(r)}}}function H_(s,e,t){let n=s;return An(t,(i,r)=>{n=_a(n,zt(e,i),r)}),n}function G_(s,e){if(je(e))return ai.empty();{const t=s.writeTree_.setTree(e,new gt(null));return new ai(t)}}function gd(s,e){return gr(s,e)!=null}function gr(s,e){const t=s.writeTree_.findRootMostValueAndPath(e);return t!=null?s.writeTree_.get(t.path).getChild(vn(t.path,e)):null}function W_(s){const e=[],t=s.writeTree_.value;return t!=null?t.isLeafNode()||t.forEachChild(Ct,(n,i)=>{e.push(new Xe(n,i))}):s.writeTree_.children.inorderTraversal((n,i)=>{i.value!=null&&e.push(new Xe(n,i.value))}),e}function bs(s,e){if(je(e))return s;{const t=gr(s,e);return t!=null?new ai(new gt(t)):new ai(s.writeTree_.subtree(e))}}function vd(s){return s.writeTree_.isEmpty()}function Mo(s,e){return iy(nt(),s.writeTree_,e)}function iy(s,e,t){if(e.value!=null)return t.updateChild(s,e.value);{let n=null;return e.children.inorderTraversal((i,r)=>{i===".priority"?(re(r.value!==null,"Priority writes must always be leaf nodes"),n=r.value):t=iy(zt(s,i),r,t)}),!t.getChild(s).isEmpty()&&n!==null&&(t=t.updateChild(zt(s,".priority"),n)),t}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */function Rf(s,e){return ay(e,s)}function vL(s,e,t,n,i){re(n>s.lastWriteId,"Stacking an older write on top of newer ones"),i===void 0&&(i=!0),s.allWrites.push({path:e,snap:t,writeId:n,visible:i}),i&&(s.visibleWrites=_a(s.visibleWrites,e,t)),s.lastWriteId=n}function yL(s,e){for(let t=0;ta.writeId===e);re(t>=0,"removeWrite called with nonexistent writeId.");const n=s.allWrites[t];s.allWrites.splice(t,1);let i=n.visible,r=!1,o=s.allWrites.length-1;for(;i&&o>=0;){const a=s.allWrites[o];a.visible&&(o>=t&&SL(a,n.path)?i=!1:si(n.path,a.path)&&(r=!0)),o--}if(i){if(r)return EL(s),!0;if(n.snap)s.visibleWrites=G_(s.visibleWrites,n.path);else{const a=n.children;An(a,l=>{s.visibleWrites=G_(s.visibleWrites,zt(n.path,l))})}return!0}else return!1}function SL(s,e){if(s.snap)return si(s.path,e);for(const t in s.children)if(s.children.hasOwnProperty(t)&&si(zt(s.path,t),e))return!0;return!1}function EL(s){s.visibleWrites=sy(s.allWrites,ML,nt()),s.allWrites.length>0?s.lastWriteId=s.allWrites[s.allWrites.length-1].writeId:s.lastWriteId=-1}function ML(s){return s.visible}function sy(s,e,t){let n=ai.empty();for(let i=0;i{n=n.updateImmediateChild(r,o)}),n;if(t){const r=bs(s.visibleWrites,e);return t.forEachChild(Ct,(o,a)=>{const l=Mo(bs(r,new ht(o)),a);n=n.updateImmediateChild(o,l)}),W_(r).forEach(o=>{n=n.updateImmediateChild(o.name,o.node)}),n}else{const r=bs(s.visibleWrites,e);return W_(r).forEach(o=>{n=n.updateImmediateChild(o.name,o.node)}),n}}function bL(s,e,t,n,i){re(n||i,"Either existingEventSnap or existingServerSnap must exist");const r=zt(e,t);if(gd(s.visibleWrites,r))return null;{const o=bs(s.visibleWrites,r);return vd(o)?i.getChild(t):Mo(o,i.getChild(t))}}function wL(s,e,t,n){const i=zt(e,t),r=gr(s.visibleWrites,i);if(r!=null)return r;if(n.isCompleteForChild(t)){const o=bs(s.visibleWrites,i);return Mo(o,n.getNode().getImmediateChild(t))}else return null}function AL(s,e){return gr(s.visibleWrites,e)}function CL(s,e,t,n,i,r,o){let a;const l=bs(s.visibleWrites,e),c=gr(l,nt());if(c!=null)a=c;else if(t!=null)a=Mo(l,t);else return[];if(a=a.withIndex(o),!a.isEmpty()&&!a.isLeafNode()){const h=[],u=o.getCompare(),d=r?a.getReverseIteratorFrom(n,o):a.getIteratorFrom(n,o);let f=d.getNext();for(;f&&h.length0||!s.eventCache.isFullyInitialized()||i&&!n.getNode().equals(r)||!n.getNode().getPriority().equals(r.getPriority()))&&t.push(J0(_d(e)))}}function cy(s,e,t,n,i,r){const o=e.eventCache;if(Ec(n,t)!=null)return e;{let a,l;if(je(t))if(re(e.serverCache.isFullyInitialized(),"If change path is empty, we must have complete server data"),e.serverCache.isFiltered()){const c=pr(e),h=c instanceof Ae?c:Ae.EMPTY_NODE,u=If(n,h);a=s.filter.updateFullNode(e.eventCache.getNode(),u,r)}else{const c=Sc(n,pr(e));a=s.filter.updateFullNode(e.eventCache.getNode(),c,r)}else{const c=qe(t);if(c===".priority"){re(Is(t)===1,"Can't have a priority with additional path components");const h=o.getNode();l=e.serverCache.getNode();const u=q_(n,t,h,l);u!=null?a=s.filter.updatePriority(h,u):a=o.getNode()}else{const h=ft(t);let u;if(o.isCompleteForChild(c)){l=e.serverCache.getNode();const d=q_(n,t,o.getNode(),l);d!=null?u=o.getNode().getImmediateChild(c).updateChild(h,d):u=o.getNode().getImmediateChild(c)}else u=Pf(n,c,e.serverCache);u!=null?a=s.filter.updateChild(o.getNode(),c,u,h,i,r):a=o.getNode()}}return ma(e,a,o.isFullyInitialized()||je(t),s.filter.filtersNodes())}}function Mc(s,e,t,n,i,r,o,a){const l=e.serverCache;let c;const h=o?s.filter:s.filter.getIndexedFilter();if(je(t))c=h.updateFullNode(l.getNode(),n,null);else if(h.filtersNodes()&&!l.isFiltered()){const f=l.getNode().updateChild(t,n);c=h.updateFullNode(l.getNode(),f,null)}else{const f=qe(t);if(!l.isCompleteForPath(t)&&Is(t)>1)return e;const m=ft(t),p=l.getNode().getImmediateChild(f).updateChild(m,n);f===".priority"?c=h.updatePriority(l.getNode(),p):c=h.updateChild(l.getNode(),f,p,m,ly,null)}const u=ny(e,c,l.isFullyInitialized()||je(t),h.filtersNodes()),d=new Nf(i,u,r);return cy(s,u,t,i,d,a)}function yd(s,e,t,n,i,r,o){const a=e.eventCache;let l,c;const h=new Nf(i,e,r);if(je(t))c=s.filter.updateFullNode(e.eventCache.getNode(),n,o),l=ma(e,c,!0,s.filter.filtersNodes());else{const u=qe(t);if(u===".priority")c=s.filter.updatePriority(e.eventCache.getNode(),n),l=ma(e,c,a.isFullyInitialized(),a.isFiltered());else{const d=ft(t),f=a.getNode().getImmediateChild(u);let m;if(je(d))m=n;else{const _=h.getCompleteChild(u);_!=null?W0(d)===".priority"&&_.getChild(X0(d)).isEmpty()?m=_:m=_.updateChild(d,n):m=Ae.EMPTY_NODE}if(f.equals(m))l=e;else{const _=s.filter.updateChild(a.getNode(),u,m,d,h,o);l=ma(e,_,a.isFullyInitialized(),s.filter.filtersNodes())}}}return l}function X_(s,e){return s.eventCache.isCompleteForChild(e)}function UL(s,e,t,n,i,r,o){let a=e;return n.foreach((l,c)=>{const h=zt(t,l);X_(e,qe(h))&&(a=yd(s,a,h,c,i,r,o))}),n.foreach((l,c)=>{const h=zt(t,l);X_(e,qe(h))||(a=yd(s,a,h,c,i,r,o))}),a}function Y_(s,e,t){return t.foreach((n,i)=>{e=e.updateChild(n,i)}),e}function xd(s,e,t,n,i,r,o,a){if(e.serverCache.getNode().isEmpty()&&!e.serverCache.isFullyInitialized())return e;let l=e,c;je(t)?c=n:c=new gt(null).setTree(t,n);const h=e.serverCache.getNode();return c.children.inorderTraversal((u,d)=>{if(h.hasChild(u)){const f=e.serverCache.getNode().getImmediateChild(u),m=Y_(s,f,d);l=Mc(s,l,new ht(u),m,i,r,o,a)}}),c.children.inorderTraversal((u,d)=>{const f=!e.serverCache.isCompleteForChild(u)&&d.value===null;if(!h.hasChild(u)&&!f){const m=e.serverCache.getNode().getImmediateChild(u),_=Y_(s,m,d);l=Mc(s,l,new ht(u),_,i,r,o,a)}}),l}function BL(s,e,t,n,i,r,o){if(Ec(i,t)!=null)return e;const a=e.serverCache.isFiltered(),l=e.serverCache;if(n.value!=null){if(je(t)&&l.isFullyInitialized()||l.isCompleteForPath(t))return Mc(s,e,t,l.getNode().getChild(t),i,r,a,o);if(je(t)){let c=new gt(null);return l.getNode().forEachChild(io,(h,u)=>{c=c.set(new ht(h),u)}),xd(s,e,t,c,i,r,a,o)}else return e}else{let c=new gt(null);return n.foreach((h,u)=>{const d=zt(t,h);l.isCompleteForPath(d)&&(c=c.set(h,l.getNode().getChild(d)))}),xd(s,e,t,c,i,r,a,o)}}function kL(s,e,t,n,i){const r=e.serverCache,o=ny(e,r.getNode(),r.isFullyInitialized()||je(t),r.isFiltered());return cy(s,o,t,n,ly,i)}function zL(s,e,t,n,i,r){let o;if(Ec(n,t)!=null)return e;{const a=new Nf(n,e,i),l=e.eventCache.getNode();let c;if(je(t)||qe(t)===".priority"){let h;if(e.serverCache.isFullyInitialized())h=Sc(n,pr(e));else{const u=e.serverCache.getNode();re(u instanceof Ae,"serverChildren would be complete if leaf node"),h=If(n,u)}h=h,c=s.filter.updateFullNode(l,h,r)}else{const h=qe(t);let u=Pf(n,h,e.serverCache);u==null&&e.serverCache.isCompleteForChild(h)&&(u=l.getImmediateChild(h)),u!=null?c=s.filter.updateChild(l,h,u,ft(t),a,r):e.eventCache.getNode().hasChild(h)?c=s.filter.updateChild(l,h,Ae.EMPTY_NODE,ft(t),a,r):c=l,c.isEmpty()&&e.serverCache.isFullyInitialized()&&(o=Sc(n,pr(e)),o.isLeafNode()&&(c=s.filter.updateFullNode(c,o,r)))}return o=e.serverCache.isFullyInitialized()||Ec(n,nt())!=null,ma(e,c,o,s.filter.filtersNodes())}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class VL{constructor(e,t){this.query_=e,this.eventRegistrations_=[];const n=this.query_._queryParams,i=new bf(n.getIndex()),r=oL(n);this.processor_=LL(r);const o=t.serverCache,a=t.eventCache,l=i.updateFullNode(Ae.EMPTY_NODE,o.getNode(),null),c=r.updateFullNode(Ae.EMPTY_NODE,a.getNode(),null),h=new fr(l,o.isFullyInitialized(),i.filtersNodes()),u=new fr(c,a.isFullyInitialized(),r.filtersNodes());this.viewCache_=Hc(u,h),this.eventGenerator_=new fL(this.query_)}get query(){return this.query_}}function HL(s){return s.viewCache_.serverCache.getNode()}function GL(s,e){const t=pr(s.viewCache_);return t&&(s.query._queryParams.loadsAllData()||!je(e)&&!t.getImmediateChild(qe(e)).isEmpty())?t.getChild(e):null}function j_(s){return s.eventRegistrations_.length===0}function WL(s,e){s.eventRegistrations_.push(e)}function K_(s,e,t){const n=[];if(t){re(e==null,"A cancel should cancel all event registrations.");const i=s.query._path;s.eventRegistrations_.forEach(r=>{const o=r.createCancelEvent(t,i);o&&n.push(o)})}if(e){let i=[];for(let r=0;r{n.push(Eo(r,o))}),t.isFullyInitialized()&&n.push(J0(t.getNode())),hy(s,n,t.getNode(),e)}function hy(s,e,t,n){const i=n?[n]:s.eventRegistrations_;return pL(s.eventGenerator_,e,t,i)}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */let Tc;class XL{constructor(){this.views=new Map}}function YL(s){re(!Tc,"__referenceConstructor has already been defined"),Tc=s}function jL(){return re(Tc,"Reference.ts has not been loaded"),Tc}function KL(s){return s.views.size===0}function Lf(s,e,t,n){const i=e.source.queryId;if(i!==null){const r=s.views.get(i);return re(r!=null,"SyncTree gave us an op for an invalid query."),$_(r,e,t,n)}else{let r=[];for(const o of s.views.values())r=r.concat($_(o,e,t,n));return r}}function $L(s,e,t,n,i){const r=e._queryIdentifier,o=s.views.get(r);if(!o){let a=Sc(t,i?n:null),l=!1;a?l=!0:n instanceof Ae?(a=If(t,n),l=!1):(a=Ae.EMPTY_NODE,l=!1);const c=Hc(new fr(a,l,!1),new fr(n,i,!1));return new VL(e,c)}return o}function ZL(s,e,t,n,i,r){const o=$L(s,e,n,i,r);return s.views.has(e._queryIdentifier)||s.views.set(e._queryIdentifier,o),WL(o,t),qL(o,t)}function QL(s,e,t,n){const i=e._queryIdentifier,r=[];let o=[];const a=Ps(s);if(i==="default")for(const[l,c]of s.views.entries())o=o.concat(K_(c,t,n)),j_(c)&&(s.views.delete(l),c.query._queryParams.loadsAllData()||r.push(c.query));else{const l=s.views.get(i);l&&(o=o.concat(K_(l,t,n)),j_(l)&&(s.views.delete(i),l.query._queryParams.loadsAllData()||r.push(l.query)))}return a&&!Ps(s)&&r.push(new(jL())(e._repo,e._path)),{removed:r,events:o}}function uy(s){const e=[];for(const t of s.views.values())t.query._queryParams.loadsAllData()||e.push(t);return e}function so(s,e){let t=null;for(const n of s.views.values())t=t||GL(n,e);return t}function dy(s,e){if(e._queryParams.loadsAllData())return Gc(s);{const n=e._queryIdentifier;return s.views.get(n)}}function fy(s,e){return dy(s,e)!=null}function Ps(s){return Gc(s)!=null}function Gc(s){for(const e of s.views.values())if(e.query._queryParams.loadsAllData())return e;return null}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */let bc;function JL(s){re(!bc,"__referenceConstructor has already been defined"),bc=s}function eD(){return re(bc,"Reference.ts has not been loaded"),bc}let tD=1;class Z_{constructor(e){this.listenProvider_=e,this.syncPointTree_=new gt(null),this.pendingWriteTree_=RL(),this.tagToQueryMap=new Map,this.queryToTagMap=new Map}}function py(s,e,t,n,i){return vL(s.pendingWriteTree_,e,t,n,i),i?$a(s,new dr(ty(),e,t)):[]}function tr(s,e,t=!1){const n=yL(s.pendingWriteTree_,e);if(xL(s.pendingWriteTree_,e)){let r=new gt(null);return n.snap!=null?r=r.set(nt(),!0):An(n.children,o=>{r=r.set(new ht(o),!0)}),$a(s,new xc(n.path,r,t))}else return[]}function Wc(s,e,t){return $a(s,new dr(Af(),e,t))}function nD(s,e,t){const n=gt.fromObject(t);return $a(s,new Ua(Af(),e,n))}function iD(s,e){return $a(s,new Fa(Af(),e))}function sD(s,e,t){const n=Of(s,t);if(n){const i=Ff(n),r=i.path,o=i.queryId,a=vn(r,e),l=new Fa(Cf(o),a);return Uf(s,r,l)}else return[]}function Sd(s,e,t,n,i=!1){const r=e._path,o=s.syncPointTree_.get(r);let a=[];if(o&&(e._queryIdentifier==="default"||fy(o,e))){const l=QL(o,e,t,n);KL(o)&&(s.syncPointTree_=s.syncPointTree_.remove(r));const c=l.removed;if(a=l.events,!i){const h=c.findIndex(d=>d._queryParams.loadsAllData())!==-1,u=s.syncPointTree_.findOnPath(r,(d,f)=>Ps(f));if(h&&!u){const d=s.syncPointTree_.subtree(r);if(!d.isEmpty()){const f=aD(d);for(let m=0;m0&&!n&&(h?s.listenProvider_.stopListening(ga(e),null):c.forEach(d=>{const f=s.queryToTagMap.get(qc(d));s.listenProvider_.stopListening(ga(d),f)}))}lD(s,c)}return a}function rD(s,e,t,n){const i=Of(s,n);if(i!=null){const r=Ff(i),o=r.path,a=r.queryId,l=vn(o,e),c=new dr(Cf(a),l,t);return Uf(s,o,c)}else return[]}function oD(s,e,t,n){const i=Of(s,n);if(i){const r=Ff(i),o=r.path,a=r.queryId,l=vn(o,e),c=gt.fromObject(t),h=new Ua(Cf(a),l,c);return Uf(s,o,h)}else return[]}function Q_(s,e,t,n=!1){const i=e._path;let r=null,o=!1;s.syncPointTree_.foreachOnPath(i,(d,f)=>{const m=vn(d,i);r=r||so(f,m),o=o||Ps(f)});let a=s.syncPointTree_.get(i);a?(o=o||Ps(a),r=r||so(a,nt())):(a=new XL,s.syncPointTree_=s.syncPointTree_.set(i,a));let l;r!=null?l=!0:(l=!1,r=Ae.EMPTY_NODE,s.syncPointTree_.subtree(i).foreachChild((f,m)=>{const _=so(m,nt());_&&(r=r.updateImmediateChild(f,_))}));const c=fy(a,e);if(!c&&!e._queryParams.loadsAllData()){const d=qc(e);re(!s.queryToTagMap.has(d),"View does not exist, but we have a tag");const f=cD();s.queryToTagMap.set(d,f),s.tagToQueryMap.set(f,d)}const h=Rf(s.pendingWriteTree_,i);let u=ZL(a,e,t,h,r,l);if(!c&&!o&&!n){const d=dy(a,e);u=u.concat(hD(s,e,d))}return u}function Df(s,e,t){const i=s.pendingWriteTree_,r=s.syncPointTree_.findOnPath(e,(o,a)=>{const l=vn(o,e),c=so(a,l);if(c)return c});return ry(i,e,r,t,!0)}function $a(s,e){return my(e,s.syncPointTree_,null,Rf(s.pendingWriteTree_,nt()))}function my(s,e,t,n){if(je(s.path))return _y(s,e,t,n);{const i=e.get(nt());t==null&&i!=null&&(t=so(i,nt()));let r=[];const o=qe(s.path),a=s.operationForChild(o),l=e.children.get(o);if(l&&a){const c=t?t.getImmediateChild(o):null,h=oy(n,o);r=r.concat(my(a,l,c,h))}return i&&(r=r.concat(Lf(i,s,n,t))),r}}function _y(s,e,t,n){const i=e.get(nt());t==null&&i!=null&&(t=so(i,nt()));let r=[];return e.children.inorderTraversal((o,a)=>{const l=t?t.getImmediateChild(o):null,c=oy(n,o),h=s.operationForChild(o);h&&(r=r.concat(_y(h,a,l,c)))}),i&&(r=r.concat(Lf(i,s,n,t))),r}function gy(s,e){const t=e.query,n=wc(s,t);return{hashFn:()=>(HL(e)||Ae.EMPTY_NODE).hash(),onComplete:i=>{if(i==="ok")return n?sD(s,t._path,n):iD(s,t._path);{const r=sN(i,t);return Sd(s,t,null,r)}}}}function wc(s,e){const t=qc(e);return s.queryToTagMap.get(t)}function qc(s){return s._path.toString()+"$"+s._queryIdentifier}function Of(s,e){return s.tagToQueryMap.get(e)}function Ff(s){const e=s.indexOf("$");return re(e!==-1&&e{if(t&&Ps(t))return[Gc(t)];{let i=[];return t&&(i=uy(t)),An(n,(r,o)=>{i=i.concat(o)}),i}})}function ga(s){return s._queryParams.loadsAllData()&&!s._queryParams.isDefault()?new(eD())(s._repo,s._path):s}function lD(s,e){for(let t=0;t{if(!je(c)&&h&&Ps(h))return[Gc(h).query];{let d=[];return h&&(d=d.concat(uy(h).map(f=>f.query))),An(u,(f,m)=>{d=d.concat(m)}),d}});for(let c=0;c{const c=zf(l,e.getImmediateChild(a),t);c!==l&&(r=r.updateImmediateChild(a,c))}),r}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class Vf{constructor(e="",t=null,n={children:{},childCount:0}){this.name=e,this.parent=t,this.node=n}}function Hf(s,e){let t=e instanceof ht?e:new ht(e),n=s,i=qe(t);for(;i!==null;){const r=xo(n.node.children,i)||{children:{},childCount:0};n=new Vf(i,n,r),t=ft(t),i=qe(t)}return n}function Lo(s){return s.node.value}function yy(s,e){s.node.value=e,Ed(s)}function xy(s){return s.node.childCount>0}function mD(s){return Lo(s)===void 0&&!xy(s)}function Xc(s,e){An(s.node.children,(t,n)=>{e(new Vf(t,s,n))})}function Sy(s,e,t,n){t&&!n&&e(s),Xc(s,i=>{Sy(i,e,!0,n)}),t&&n&&e(s)}function _D(s,e,t){let n=s.parent;for(;n!==null;){if(e(n))return!0;n=n.parent}return!1}function Za(s){return new ht(s.parent===null?s.name:Za(s.parent)+"/"+s.name)}function Ed(s){s.parent!==null&&gD(s.parent,s.name,s)}function gD(s,e,t){const n=mD(t),i=Ji(s.node.children,e);n&&i?(delete s.node.children[e],s.node.childCount--,Ed(s)):!n&&!i&&(s.node.children[e]=t.node,s.node.childCount++,Ed(s))}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const vD=/[\[\].#$\/\u0000-\u001F\u007F]/,yD=/[\[\].#$\u0000-\u001F\u007F]/,ru=10*1024*1024,Ey=function(s){return typeof s=="string"&&s.length!==0&&!vD.test(s)},My=function(s){return typeof s=="string"&&s.length!==0&&!yD.test(s)},xD=function(s){return 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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class MD{constructor(){this.eventLists_=[],this.recursionDepth_=0}}function Wf(s,e){let t=null;for(let n=0;nEf(n,e))}function Zi(s,e,t){Wf(s,t),Cy(s,n=>si(n,e)||si(e,n))}function Cy(s,e){s.recursionDepth_++;let t=!0;for(let n=0;n{eg(s,n,i,r,o)},s.authTokenProvider_,s.appCheckProvider_),setTimeout(()=>tg(s,!0),0);else{if(typeof t<"u"&&t!==null){if(typeof t!="object")throw new Error("Only objects are supported for option databaseAuthVariableOverride");try{Yt(t)}catch(n){throw new Error("Invalid authOverride provided: "+n)}}s.persistentConnection_=new 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+ * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class HD{constructor(e,t,n,i){this.eventType=e,this.eventRegistration=t,this.snapshot=n,this.prevName=i}getPath(){const e=this.snapshot.ref;return this.eventType==="value"?e._path:e.parent._path}getEventType(){return this.eventType}getEventRunner(){return this.eventRegistration.getEventRunner(this)}toString(){return this.getPath().toString()+":"+this.eventType+":"+Yt(this.snapshot.exportVal())}}class GD{constructor(e,t,n){this.eventRegistration=e,this.error=t,this.path=n}getPath(){return this.path}getEventType(){return"cancel"}getEventRunner(){return this.eventRegistration.getEventRunner(this)}toString(){return this.path.toString()+":cancel"}}/** + * @license + * Copyright 2017 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class WD{constructor(e,t){this.snapshotCallback=e,this.cancelCallback=t}onValue(e,t){this.snapshotCallback.call(null,e,t)}onCancel(e){return re(this.hasCancelCallback,"Raising a cancel event on a listener with no cancel callback"),this.cancelCallback.call(null,e)}get hasCancelCallback(){return!!this.cancelCallback}matches(e){return this.snapshotCallback===e.snapshotCallback||this.snapshotCallback.userCallback!==void 0&&this.snapshotCallback.userCallback===e.snapshotCallback.userCallback&&this.snapshotCallback.context===e.snapshotCallback.context}}/** + * @license + * Copyright 2020 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */class Kf{constructor(e,t,n,i){this._repo=e,this._path=t,this._queryParams=n,this._orderByCalled=i}get key(){return je(this._path)?null:W0(this._path)}get ref(){return new Ds(this._repo,this._path)}get _queryIdentifier(){const e=z_(this._queryParams),t=vf(e);return t==="{}"?"default":t}get _queryObject(){return z_(this._queryParams)}isEqual(e){if(e=Xa(e),!(e instanceof Kf))return!1;const t=this._repo===e._repo,n=Ef(this._path,e._path),i=this._queryIdentifier===e._queryIdentifier;return t&&n&&i}toJSON(){return this.toString()}toString(){return this._repo.toString()+UN(this._path)}}class Ds extends Kf{constructor(e,t){super(e,t,new wf,!1)}get parent(){const e=X0(this._path);return e===null?null:new Ds(this._repo,e)}get root(){let e=this;for(;e.parent!==null;)e=e.parent;return e}}class Ac{constructor(e,t,n){this._node=e,this.ref=t,this._index=n}get priority(){return this._node.getPriority().val()}get key(){return this.ref.key}get size(){return this._node.numChildren()}child(e){const t=new ht(e),n=Ba(this.ref,e);return new Ac(this._node.getChild(t),n,Ct)}exists(){return!this._node.isEmpty()}exportVal(){return this._node.val(!0)}forEach(e){return this._node.isLeafNode()?!1:!!this._node.forEachChild(this._index,(n,i)=>e(new Ac(i,Ba(this.ref,n),Ct)))}hasChild(e){const t=new ht(e);return!this._node.getChild(t).isEmpty()}hasChildren(){return this._node.isLeafNode()?!1:!this._node.isEmpty()}toJSON(){return this.exportVal()}val(){return this._node.val()}}function Fy(s,e){return s=Xa(s),s._checkNotDeleted("ref"),Ba(s._root,e)}function Ba(s,e){return s=Xa(s),qe(s._path)===null?SD("child","path",e):by("child","path",e),new Ds(s._repo,zt(s._path,e))}function qD(s,e){s=Xa(s),wy("push",s._path),Ty("push",e,s._path,!0);const t=Ry(s._repo),n=VD(t),i=Ba(s,n),r=Ba(s,n);let o;return e!=null?o=XD(r,e).then(()=>r):o=Promise.resolve(r),i.then=o.then.bind(o),i.catch=o.then.bind(o,void 0),i}function XD(s,e){s=Xa(s),wy("set",s._path),Ty("set",e,s._path,!1);const t=new pf;return ID(s._repo,s._path,e,null,t.wrapCallback(()=>{})),t.promise}class $f{constructor(e){this.callbackContext=e}respondsTo(e){return e==="value"}createEvent(e,t){const n=t._queryParams.getIndex();return new HD("value",this,new Ac(e.snapshotNode,new Ds(t._repo,t._path),n))}getEventRunner(e){return e.getEventType()==="cancel"?()=>this.callbackContext.onCancel(e.error):()=>this.callbackContext.onValue(e.snapshot,null)}createCancelEvent(e,t){return this.callbackContext.hasCancelCallback?new GD(this,e,t):null}matches(e){return e instanceof $f?!e.callbackContext||!this.callbackContext?!0:e.callbackContext.matches(this.callbackContext):!1}hasAnyCallback(){return this.callbackContext!==null}}function YD(s,e,t,n,i){const r=new WD(t,void 0),o=new $f(r);return ND(s._repo,s,o),()=>LD(s._repo,s,o)}function jD(s,e,t,n){return YD(s,"value",e)}YL(Ds);JL(Ds);/** + * @license + * Copyright 2020 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */const KD="FIREBASE_DATABASE_EMULATOR_HOST",Md={};let $D=!1;function ZD(s,e,t,n,i){let r=n||s.options.databaseURL;r===void 0&&(s.options.projectId||hr("Can't determine Firebase Database URL. Be sure to include a Project ID when calling firebase.initializeApp()."),sn("Using default host for project ",s.options.projectId),r=`${s.options.projectId}-default-rtdb.firebaseio.com`);let o=ng(r,i),a=o.repoInfo,l;typeof process<"u"&&E_&&(l=E_[KD]),l?(r=`http://${l}?ns=${a.namespace}`,o=ng(r,i),a=o.repoInfo):o.repoInfo.secure;const c=new hN(s.name,s.options,e);ED("Invalid Firebase Database URL",o),je(o.path)||hr("Database URL must point to the root of a Firebase Database (not including a child path).");const h=JD(a,s,c,new cN(s.name,t));return new e2(h,s)}function QD(s,e){const t=Md[e];(!t||t[s.key]!==s)&&hr(`Database ${e}(${s.repoInfo_}) has already been deleted.`),DD(s),delete t[s.key]}function JD(s,e,t,n){let i=Md[e.name];i||(i={},Md[e.name]=i);let r=i[s.toURLString()];return r&&hr("Database initialized multiple times. Please make sure the format of the database URL matches with each database() call."),r=new AD(s,$D,t,n),i[s.toURLString()]=r,r}class e2{constructor(e,t){this._repoInternal=e,this.app=t,this.type="database",this._instanceStarted=!1}get _repo(){return this._instanceStarted||(CD(this._repoInternal,this.app.options.appId,this.app.options.databaseAuthVariableOverride),this._instanceStarted=!0),this._repoInternal}get _root(){return this._rootInternal||(this._rootInternal=new Ds(this._repo,nt())),this._rootInternal}_delete(){return this._rootInternal!==null&&(QD(this._repo,this.app.name),this._repoInternal=null,this._rootInternal=null),Promise.resolve()}_checkNotDeleted(e){this._rootInternal===null&&hr("Cannot call "+e+" on a deleted database.")}}/** + * @license + * Copyright 2021 Google LLC + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */function t2(s){YP(UP),pc(new fc("database",(e,{instanceIdentifier:t})=>{const n=e.getProvider("app").getImmediate(),i=e.getProvider("auth-internal"),r=e.getProvider("app-check-internal");return ZD(n,i,r,t)},"PUBLIC").setMultipleInstances(!0)),da(M_,T_,s),da(M_,T_,"esm2017")}qi.prototype.simpleListen=function(s,e){this.sendRequest("q",{p:s},e)};qi.prototype.echo=function(s,e){this.sendRequest("echo",{d:s},e)};t2();let Zf,sg;n2();function n2(){sg=Hy({apiKey:"AIzaSyBRA7oN1C9Cm0CKCVys0WUzl_7umMIYdiA",authDomain:"shared-mind.firebaseapp.com",databaseURL:"https://shared-mind-default-rtdb.firebaseio.com",projectId:"shared-mind",storageBucket:"shared-mind.appspot.com",messagingSenderId:"1050804828540",appId:"1:1050804828540:web:b88433b3bf02b9361c4cf9",measurementId:"G-YJC9GF5V87"}),Zf=Gy(sg)}const au=document.querySelectorAll(".subtitle");let Bl=0;const i2=15e3;let s2=11e4;function r2(){const s=document.createElement("div");s.classList.add("number"),s.textContent=s2++,document.body.appendChild(s),setTimeout(()=>{s.remove()},5e3)}setInterval(r2,500);function o2(){au[Bl].classList.remove("active"),Bl=(Bl+1)%au.length,au[Bl].classList.add("active")}setInterval(o2,i2);function a2(){let s,e,t;return s=Math.floor(Math.random()*360),e=Math.floor(Math.random()*40)+20,t=Math.floor(Math.random()*30)+20,`hsl(${s}, ${e}%, ${t}%)`}function l2(){const s=a2();return console.log(`Random dark color: ${s}`),s}const c2=document.querySelector("#app"),es=new fw({antialias:!0});es.setPixelRatio(window.devicePixelRatio);es.setSize(window.innerWidth,window.innerHeight);es.shadowMap.enabled=!0;es.shadowMap.type=cg;c2.appendChild(es.domElement);const ts=new pw;ts.background=new Le("black");const mr=new dn(42,window.innerWidth/window.innerHeight,1,500);mr.position.set(5,30,20);mr.lookAt(-10,20,0);const h2=new zw(16777215,.1);ts.add(h2);const ln=new iA(mr,es.domElement);ln.enableDamping=!0;ln.dampingFactor=.05;ln.screenSpacePanning=!1;ln.enableRotate=!0;ln.rotateSpeed=.5;ln.enableZoom=!0;ln.minAzimuthAngle=-Math.PI/6;ln.maxAzimuthAngle=Math.PI/6;ln.minPolarAngle=Math.PI/2.5;ln.maxPolarAngle=Math.PI/2.5;ln.minDistance=10;ln.maxDistance=30;ln.minZoom=1;ln.maxZoom=5;ln.target=new B(0,4,0);const kn=new $g("white",2);kn.position.set(50,18,10);kn.castShadow=!0;ts.add(kn);kn.shadow.camera.near=.5;kn.shadow.camera.far=200;kn.shadow.camera.top=40;kn.shadow.camera.bottom=-10;kn.shadow.camera.left=-20;kn.shadow.camera.right=20;const Do=new sA,Oo=new ms;ts.add(Oo);const u2=Fy(Zf,"clothes"),rg=new Set;let Qf=[];const og=new tA,lu=new we;window.addEventListener("click",s=>{s.preventDefault(),lu.x=s.clientX/window.innerWidth*2-1,lu.y=-(s.clientY/window.innerHeight)*2+1,og.setFromCamera(lu,mr);const e=og.intersectObjects(Qf.map(({mesh:t})=>t));if(e.length>0){const t=e[0].object,n=document.createElement("div");n.style.position="absolute",n.style.backgroundColor="rgba(0, 0, 0, 0.7)",n.style.color="#fff",n.style.padding="10px",n.style.borderRadius="5px",n.innerHTML=`Someone's fashionable coat, worn once, has 1.3% chance of being recycled: ${t.material.color.getStyle()}

`,document.body.appendChild(n),n.style.left=`${s.clientX}px`,n.style.top=`${s.clientY}px`;const i=r=>{r.target!==n&&(n.remove(),window.removeEventListener("click",i))};window.addEventListener("click",i,{once:!0})}});jD(u2,s=>{const e=s.val();e&&Object.keys(e).forEach(t=>{if(!rg.has(t)){const n=e[t];d2(t,n),rg.add(t)}})});function d2(s,e){Do.load("/1cloth-good.glb",function(t){const n=t.scene;Oo.add(n),n.scale.setScalar(.3),n.position.set(e.position[0],e.position[1],e.position[2]),n.rotation.set(e.rotation[0],e.rotation[1],e.rotation[2]),n.traverse(function(o){if(o.isMesh&&o.material){const a=new Le(e.color);o.material.color.set(a)}}),ts.add(n);const i=new Ro(new w(1,.2,1)),r=new _e({mass:.7,position:new w(e.position[0],e.position[1],e.position[2])});r.quaternion.setFromEuler(e.rotation[0],e.rotation[1],e.rotation[2]),r.addShape(i),Qa.addBody(r),Qf.push({mesh:n,body:r})})}let Cc;Do.load("/female.glb",function(s){Oo.add(s.scene),s.scene.position.set(5,0,0),s.scene.rotation.y=Math.PI/2,s.scene.scale.setScalar(2),s.scene.traverse(function(t){t.isMesh&&(t.castShadow=!0)}),Cc=new Zg(s.scene);const e=Cc.clipAction(s.animations[0]);e.play(),e.timeScale=.7,Ra.fromTo(s.scene.position,{x:-17,z:10},{x:12,z:10,duration:36,repeat:-1,yoyo:!0,ease:"sine.inOut",onStart:()=>{s.scene.rotation.y=Math.PI/2},onRepeat:()=>{Ra.to(s.scene.rotation,{y:s.scene.rotation.y+Math.PI,duration:.5,ease:"power1.inOut"})}})});let Rc;Do.load("/people.glb",function(s){Oo.add(s.scene),s.scene.position.set(6,0,0),s.scene.rotation.y=Math.PI/2,s.scene.scale.setScalar(2),s.scene.traverse(function(t){t.isMesh&&(t.castShadow=!0)}),console.log(s.scene),console.log(s.animations),Rc=new Zg(s.scene);const e=Rc.clipAction(s.animations[0]);e.play(),e.timeScale=.7,Ra.fromTo(s.scene.position,{x:12,z:9},{x:-17,z:9,duration:38,repeat:-1,yoyo:!0,ease:"sine.inOut",onStart:()=>{s.scene.rotation.y=-Math.PI/2},onRepeat:()=>{Ra.to(s.scene.rotation,{y:s.scene.rotation.y+Math.PI,duration:.5,ease:"power1.inOut"})}})});const Qa=new xI;Qa.gravity.set(0,-9,0);const f2=new n1,Kc=new _e({mass:0});Kc.addShape(f2);Kc.position.set(0,0,0);Kc.quaternion.setFromEuler(-Math.PI/2,0,0);Qa.addBody(Kc);const p2=new Va(200,200),m2=new Kg,_2=m2.load("/road.jpg",s=>{s.wrapS=ws,s.wrapT=ws,s.repeat.set(10,10)}),g2=new Lc({map:_2}),$c=new gn(p2,g2);$c.rotation.x=-Math.PI/2;$c.position.y=0;$c.receiveShadow=!0;ts.add($c);Do.load("/base2.glb",function(s){Oo.add(s.scene),s.scene.position.set(-5,0,-1),s.scene.scale.setScalar(.4),s.scene.rotation.y=-Math.PI/2,s.scene.traverse(function(e){if(e.isMesh){e.castShadow=!0;const t=new w(4,4,4),n=new Ro(t),i=new _e({mass:1e3});i.addShape(n),i.position.set(0,0,0),i.quaternion.set(0,0,0,1),Qa.addBody(i)}}),kn.target=s.scene,ts.add(kn.target)});Do.load("/city.glb",function(s){Oo.add(s.scene),s.scene.position.set(-20,0,-4),s.scene.rotation.y=Math.PI/2,s.scene.scale.setScalar(2),s.scene.traverse(function(e){e.isMesh&&(e.castShadow=!0)}),kn.target=s.scene,ts.add(kn.target)});let ag=[[-4,20,2],[-3,20,4],[-6,20,5],[-5,20,3]],Uy=[];window.addEventListener("keydown",s=>{if(s.code==="Space"){const e=l2();Do.load("/1cloth-good.glb",function(t){const n=t.scene;n.scale.setScalar(.3);const i=ag[Math.floor(Math.random()*ag.length)];n.position.set(i[0],i[1],i[2]);const r=Math.random()*Math.PI*2;n.rotation.y=r;const o=new Le(e);n.traverse(function(h){h.isMesh&&h.material.color.set(o)});const a=new Ro(new w(1,.2,1)),l=new _e({mass:.7,position:new w(i[0],i[1],i[2])});l.addShape(a),l.quaternion.setFromEuler(0,r,0);const c={position:n.position.toArray(),rotation:n.rotation.toArray(),color:o.getStyle()};qD(Fy(Zf,"clothes"),c),Uy.push({mesh:n,body:l})})}});const v2=new Hw,y2=1/60,x2=()=>{const s=v2.getDelta();Cc&&Cc.update(s),Rc&&Rc.update(s),Qa.step(y2),Qf.forEach(({mesh:e,body:t})=>{e.position.copy(t.position),e.quaternion.copy(t.quaternion)}),Uy.forEach(({mesh:e,body:t})=>{e.position.copy(t.position),e.quaternion.copy(t.quaternion)}),es.render(ts,mr),ln.update()};es.setAnimationLoop(x2);const S2=()=>{mr.aspect=window.innerWidth/window.innerHeight,mr.updateProjectionMatrix(),es.setSize(window.innerWidth,window.innerHeight)};window.addEventListener("resize",S2); diff --git a/docs/index.html b/docs/index.html index 3449a3f..0ebc2eb 100644 --- a/docs/index.html +++ b/docs/index.html @@ -1,18 +1,89 @@ - - - - - - Week 5 - 3D Assets - - - - -
- -
- - - + + + + + + Welcome to Firebase Hosting + + + + + + + + + + + + + + + + + + + +
+

Welcome

+

Firebase Hosting Setup Complete

+

You're seeing this because you've successfully setup Firebase Hosting. Now it's time to go build something extraordinary!

+ Open Hosting Documentation +
+

Firebase SDK Loading…

+ + + + diff --git a/docs/shadows/index.html b/docs/shadows/index.html index cef934c..a371956 100644 --- a/docs/shadows/index.html +++ b/docs/shadows/index.html @@ -4,9 +4,8 @@ Excess Wall - - - + +
diff --git a/vite.config.js b/vite.config.js index 252a150..653366f 100644 --- a/vite.config.js +++ b/vite.config.js @@ -14,8 +14,8 @@ export default defineConfig({ rollupOptions: { // https://vitejs.dev/guide/build.html#multi-page-app input: { - main: resolve(__dirname, "src/index.html"), - "3d-assets": resolve(__dirname, "src/shadows/index.html"), + main: resolve(__dirname, "src/shadows/index.html"), + // "3d-assets": resolve(__dirname, "src/shadows/index.html"), }, }, },