// Version 2.20.2 react-globe.gl - https://github.com/vasturiano/react-globe.gl
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we(e,t,n){return n<0&&(n+=1),n>1&&(n-=1),n<1/6?e+6*(t-e)*n:n<.5?t:n<2/3?e+6*(t-e)*(2/3-n):e}function Me(e){return e<.04045?.0773993808*e:Math.pow(.9478672986*e+.0521327014,2.4)}function Se(e){return e<.0031308?12.92*e:1.055*Math.pow(e,.41666)-.055}class Ee{constructor(e,t,n){return void 0===t&&void 0===n?this.set(e):this.setRGB(e,t,n)}set(e){return e&&e.isColor?this.copy(e):"number"==typeof e?this.setHex(e):"string"==typeof e&&this.setStyle(e),this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(255&e)/255,this}setRGB(e,t,n){return this.r=e,this.g=t,this.b=n,this}setHSL(e,t,n){if(e=ue(e,1),t=ce(t,0,1),n=ce(n,0,1),0===t)this.r=this.g=this.b=n;else{const r=n<=.5?n*(1+t):n+t-n*t,i=2*n-r;this.r=we(i,r,e+1/3),this.g=we(i,r,e),this.b=we(i,r,e-1/3)}return this}setStyle(e){function t(t){void 0!==t&&parseFloat(t)<1&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}let 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o=.01,a=.1,s=e.elements,A=s[0],l=s[4],c=s[8],u=s[1],h=s[5],d=s[9],f=s[2],p=s[6],m=s[10];if(Math.abs(l-u)<o&&Math.abs(c-f)<o&&Math.abs(d-p)<o){if(Math.abs(l+u)<a&&Math.abs(c+f)<a&&Math.abs(d+p)<a&&Math.abs(A+h+m-3)<a)return this.set(1,0,0,0),this;t=Math.PI;const e=(A+1)/2,s=(h+1)/2,g=(m+1)/2,v=(l+u)/4,y=(c+f)/4,x=(d+p)/4;return e>s&&e>g?e<o?(n=0,r=.707106781,i=.707106781):(n=Math.sqrt(e),r=v/n,i=y/n):s>g?s<o?(n=.707106781,r=0,i=.707106781):(r=Math.sqrt(s),n=v/r,i=x/r):g<o?(n=.707106781,r=.707106781,i=0):(i=Math.sqrt(g),n=y/i,r=x/i),this.set(n,r,i,t),this}let g=Math.sqrt((p-d)*(p-d)+(c-f)*(c-f)+(u-l)*(u-l));return Math.abs(g)<.001&&(g=1),this.x=(p-d)/g,this.y=(c-f)/g,this.z=(u-l)/g,this.w=Math.acos((A+h+m-1)/2),this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this.w=Math.min(this.w,e.w),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this.w=Math.max(this.w,e.w),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this.w=Math.max(e.w,Math.min(t.w,this.w)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this.w=Math.max(e,Math.min(t,this.w)),this}clampLength(e,t){const 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=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this.w=this.w<0?Math.ceil(this.w):Math.floor(this.w),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this}lerpVectors(e,t,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,n){return void 0!==n&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z,yield this.w}}qe.prototype.isVector4=!0;class De extends ie{constructor(e,t,n={}){super(),this.width=e,this.height=t,this.depth=1,this.scissor=new qe(0,0,e,t),this.scissorTest=!1,this.viewport=new qe(0,0,e,t),this.texture=new Pe(void 0,n.mapping,n.wrapS,n.wrapT,n.magFilter,n.minFilter,n.format,n.type,n.anisotropy,n.encoding),this.texture.isRenderTargetTexture=!0,this.texture.image={width:e,height:t,depth:1},this.texture.generateMipmaps=void 0!==n.generateMipmaps&&n.generateMipmaps,this.texture.internalFormat=void 0!==n.internalFormat?n.internalFormat:null,this.texture.minFilter=void 0!==n.minFilter?n.minFilter:R,this.depthBuffer=void 0===n.depthBuffer||n.depthBuffer,this.stencilBuffer=void 0!==n.stencilBuffer&&n.stencilBuffer,this.depthTexture=void 0!==n.depthTexture?n.depthTexture:null}setTexture(e){e.image={width:this.width,height:this.height,depth:this.depth},this.texture=e}setSize(e,t,n=1){this.width===e&&this.height===t&&this.depth===n||(this.width=e,this.height=t,this.depth=n,this.texture.image.width=e,this.texture.image.height=t,this.texture.image.depth=n,this.dispose()),this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)}clone(){return(new this.constructor).copy(this)}copy(e){return this.width=e.width,this.height=e.height,this.depth=e.depth,this.viewport.copy(e.viewport),this.texture=e.texture.clone(),this.texture.image=Object.assign({},e.texture.image),this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.depthTexture=e.depthTexture,this}dispose(){this.dispatchEvent({type:"dispose"})}}De.prototype.isWebGLRenderTarget=!0;(class extends De{constructor(e,t,n){super(e,t);const r=this.texture;this.texture=[];for(let e=0;e<n;e++)this.texture[e]=r.clone()}setSize(e,t,n=1){if(this.width!==e||this.height!==t||this.depth!==n){this.width=e,this.height=t,this.depth=n;for(let r=0,i=this.texture.length;r<i;r++)this.texture[r].image.width=e,this.texture[r].image.height=t,this.texture[r].image.depth=n;this.dispose()}return this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t),this}copy(e){this.dispose(),this.width=e.width,this.height=e.height,this.depth=e.depth,this.viewport.set(0,0,this.width,this.height),this.scissor.set(0,0,this.width,this.height),this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.depthTexture=e.depthTexture,this.texture.length=0;for(let t=0,n=e.texture.length;t<n;t++)this.texture[t]=e.texture[t].clone();return this}}).prototype.isWebGLMultipleRenderTargets=!0;class Ie extends De{constructor(e,t,n={}){super(e,t,n),this.samples=4,this.ignoreDepthForMultisampleCopy=void 0===n.ignoreDepth||n.ignoreDepth,this.useRenderToTexture=void 0!==n.useRenderToTexture&&n.useRenderToTexture,this.useRenderbuffer=!1===this.useRenderToTexture}copy(e){return super.copy.call(this,e),this.samples=e.samples,this.useRenderToTexture=e.useRenderToTexture,this.useRenderbuffer=e.useRenderbuffer,this}}Ie.prototype.isWebGLMultisampleRenderTarget=!0;class Oe{constructor(e=0,t=0,n=0,r=1){this._x=e,this._y=t,this._z=n,this._w=r}static slerp(e,t,n,r){return console.warn("THREE.Quaternion: Static .slerp() has been deprecated. Use qm.slerpQuaternions( qa, qb, t ) instead."),n.slerpQuaternions(e,t,r)}static slerpFlat(e,t,n,r,i,o,a){let s=n[r+0],A=n[r+1],l=n[r+2],c=n[r+3];const u=i[o+0],h=i[o+1],d=i[o+2],f=i[o+3];if(0===a)return e[t+0]=s,e[t+1]=A,e[t+2]=l,void(e[t+3]=c);if(1===a)return e[t+0]=u,e[t+1]=h,e[t+2]=d,void(e[t+3]=f);if(c!==f||s!==u||A!==h||l!==d){let e=1-a;const t=s*u+A*h+l*d+c*f,n=t>=0?1:-1,r=1-t*t;if(r>Number.EPSILON){const i=Math.sqrt(r),o=Math.atan2(i,t*n);e=Math.sin(e*o)/i,a=Math.sin(a*o)/i}const i=a*n;if(s=s*e+u*i,A=A*e+h*i,l=l*e+d*i,c=c*e+f*i,e===1-a){const e=1/Math.sqrt(s*s+A*A+l*l+c*c);s*=e,A*=e,l*=e,c*=e}}e[t]=s,e[t+1]=A,e[t+2]=l,e[t+3]=c}static multiplyQuaternionsFlat(e,t,n,r,i,o){const a=n[r],s=n[r+1],A=n[r+2],l=n[r+3],c=i[o],u=i[o+1],h=i[o+2],d=i[o+3];return e[t]=a*d+l*c+s*h-A*u,e[t+1]=s*d+l*u+A*c-a*h,e[t+2]=A*d+l*h+a*u-s*c,e[t+3]=l*d-a*c-s*u-A*h,e}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get w(){return this._w}set w(e){this._w=e,this._onChangeCallback()}set(e,t,n,r){return this._x=e,this._y=t,this._z=n,this._w=r,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this._onChangeCallback(),this}setFromEuler(e,t){if(!e||!e.isEuler)throw new Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");const n=e._x,r=e._y,i=e._z,o=e._order,a=Math.cos,s=Math.sin,A=a(n/2),l=a(r/2),c=a(i/2),u=s(n/2),h=s(r/2),d=s(i/2);switch(o){case"XYZ":this._x=u*l*c+A*h*d,this._y=A*h*c-u*l*d,this._z=A*l*d+u*h*c,this._w=A*l*c-u*h*d;break;case"YXZ":this._x=u*l*c+A*h*d,this._y=A*h*c-u*l*d,this._z=A*l*d-u*h*c,this._w=A*l*c+u*h*d;break;case"ZXY":this._x=u*l*c-A*h*d,this._y=A*h*c+u*l*d,this._z=A*l*d+u*h*c,this._w=A*l*c-u*h*d;break;case"ZYX":this._x=u*l*c-A*h*d,this._y=A*h*c+u*l*d,this._z=A*l*d-u*h*c,this._w=A*l*c+u*h*d;break;case"YZX":this._x=u*l*c+A*h*d,this._y=A*h*c+u*l*d,this._z=A*l*d-u*h*c,this._w=A*l*c-u*h*d;break;case"XZY":this._x=u*l*c-A*h*d,this._y=A*h*c-u*l*d,this._z=A*l*d+u*h*c,this._w=A*l*c+u*h*d;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+o)}return!1!==t&&this._onChangeCallback(),this}setFromAxisAngle(e,t){const n=t/2,r=Math.sin(n);return this._x=e.x*r,this._y=e.y*r,this._z=e.z*r,this._w=Math.cos(n),this._onChangeCallback(),this}setFromRotationMatrix(e){const t=e.elements,n=t[0],r=t[4],i=t[8],o=t[1],a=t[5],s=t[9],A=t[2],l=t[6],c=t[10],u=n+a+c;if(u>0){const e=.5/Math.sqrt(u+1);this._w=.25/e,this._x=(l-s)*e,this._y=(i-A)*e,this._z=(o-r)*e}else if(n>a&&n>c){const e=2*Math.sqrt(1+n-a-c);this._w=(l-s)/e,this._x=.25*e,this._y=(r+o)/e,this._z=(i+A)/e}else if(a>c){const e=2*Math.sqrt(1+a-n-c);this._w=(i-A)/e,this._x=(r+o)/e,this._y=.25*e,this._z=(s+l)/e}else{const e=2*Math.sqrt(1+c-n-a);this._w=(o-r)/e,this._x=(i+A)/e,this._y=(s+l)/e,this._z=.25*e}return this._onChangeCallback(),this}setFromUnitVectors(e,t){let n=e.dot(t)+1;return n<Number.EPSILON?(n=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=n):(this._x=0,this._y=-e.z,this._z=e.y,this._w=n)):(this._x=e.y*t.z-e.z*t.y,this._y=e.z*t.x-e.x*t.z,this._z=e.x*t.y-e.y*t.x,this._w=n),this.normalize()}angleTo(e){return 2*Math.acos(Math.abs(ce(this.dot(e),-1,1)))}rotateTowards(e,t){const n=this.angleTo(e);if(0===n)return this;const r=Math.min(1,t/n);return this.slerp(e,r),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let e=this.length();return 0===e?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this._onChangeCallback(),this}multiply(e,t){return void 0!==t?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(e,t)):this.multiplyQuaternions(this,e)}premultiply(e){return this.multiplyQuaternions(e,this)}multiplyQuaternions(e,t){const n=e._x,r=e._y,i=e._z,o=e._w,a=t._x,s=t._y,A=t._z,l=t._w;return this._x=n*l+o*a+r*A-i*s,this._y=r*l+o*s+i*a-n*A,this._z=i*l+o*A+n*s-r*a,this._w=o*l-n*a-r*s-i*A,this._onChangeCallback(),this}slerp(e,t){if(0===t)return this;if(1===t)return this.copy(e);const n=this._x,r=this._y,i=this._z,o=this._w;let a=o*e._w+n*e._x+r*e._y+i*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=r,this._z=i,this;const s=1-a*a;if(s<=Number.EPSILON){const e=1-t;return this._w=e*o+t*this._w,this._x=e*n+t*this._x,this._y=e*r+t*this._y,this._z=e*i+t*this._z,this.normalize(),this._onChangeCallback(),this}const A=Math.sqrt(s),l=Math.atan2(A,a),c=Math.sin((1-t)*l)/A,u=Math.sin(t*l)/A;return this._w=o*c+this._w*u,this._x=n*c+this._x*u,this._y=r*c+this._y*u,this._z=i*c+this._z*u,this._onChangeCallback(),this}slerpQuaternions(e,t,n){return this.copy(e).slerp(t,n)}random(){const e=Math.random(),t=Math.sqrt(1-e),n=Math.sqrt(e),r=2*Math.PI*Math.random(),i=2*Math.PI*Math.random();return this.set(t*Math.cos(r),n*Math.sin(i),n*Math.cos(i),t*Math.sin(r))}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w}fromArray(e,t=0){return this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e}fromBufferAttribute(e,t){return this._x=e.getX(t),this._y=e.getY(t),this._z=e.getZ(t),this._w=e.getW(t),this}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}}Oe.prototype.isQuaternion=!0;class Be{constructor(e=0,t=0,n=0){this.x=e,this.y=t,this.z=n}set(e,t,n){return void 0===n&&(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,t){return void 0!==t?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this)}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this}sub(e,t){return void 0!==t?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this)}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this}multiply(e,t){return void 0!==t?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(e,t)):(this.x*=e.x,this.y*=e.y,this.z*=e.z,this)}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this}multiplyVectors(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this}applyEuler(e){return e&&e.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),this.applyQuaternion(Ne.setFromEuler(e))}applyAxisAngle(e,t){return this.applyQuaternion(Ne.setFromAxisAngle(e,t))}applyMatrix3(e){const t=this.x,n=this.y,r=this.z,i=e.elements;return this.x=i[0]*t+i[3]*n+i[6]*r,this.y=i[1]*t+i[4]*n+i[7]*r,this.z=i[2]*t+i[5]*n+i[8]*r,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){const t=this.x,n=this.y,r=this.z,i=e.elements,o=1/(i[3]*t+i[7]*n+i[11]*r+i[15]);return this.x=(i[0]*t+i[4]*n+i[8]*r+i[12])*o,this.y=(i[1]*t+i[5]*n+i[9]*r+i[13])*o,this.z=(i[2]*t+i[6]*n+i[10]*r+i[14])*o,this}applyQuaternion(e){const t=this.x,n=this.y,r=this.z,i=e.x,o=e.y,a=e.z,s=e.w,A=s*t+o*r-a*n,l=s*n+a*t-i*r,c=s*r+i*n-o*t,u=-i*t-o*n-a*r;return this.x=A*s+u*-i+l*-a-c*-o,this.y=l*s+u*-o+c*-i-A*-a,this.z=c*s+u*-a+A*-o-l*-i,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}unproject(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}transformDirection(e){const t=this.x,n=this.y,r=this.z,i=e.elements;return this.x=i[0]*t+i[4]*n+i[8]*r,this.y=i[1]*t+i[5]*n+i[9]*r,this.z=i[2]*t+i[6]*n+i[10]*r,this.normalize()}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this}divideScalar(e){return this.multiplyScalar(1/e)}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this}clampLength(e,t){const 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=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this}lerpVectors(e,t,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,t){return void 0!==t?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(e,t)):this.crossVectors(this,e)}crossVectors(e,t){const n=e.x,r=e.y,i=e.z,o=t.x,a=t.y,s=t.z;return this.x=r*s-i*a,this.y=i*o-n*s,this.z=n*a-r*o,this}projectOnVector(e){const t=e.lengthSq();if(0===t)return this.set(0,0,0);const n=e.dot(this)/t;return this.copy(e).multiplyScalar(n)}projectOnPlane(e){return ke.copy(this).projectOnVector(e),this.sub(ke)}reflect(e){return this.sub(ke.copy(e).multiplyScalar(2*this.dot(e)))}angleTo(e){const t=Math.sqrt(this.lengthSq()*e.lengthSq());if(0===t)return Math.PI/2;const n=this.dot(e)/t;return Math.acos(ce(n,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,n=this.y-e.y,r=this.z-e.z;return t*t+n*n+r*r}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}setFromSpherical(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}setFromSphericalCoords(e,t,n){const r=Math.sin(t)*e;return this.x=r*Math.sin(n),this.y=Math.cos(t)*e,this.z=r*Math.cos(n),this}setFromCylindrical(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}setFromCylindricalCoords(e,t,n){return this.x=e*Math.sin(t),this.y=n,this.z=e*Math.cos(t),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixScale(e){const t=this.setFromMatrixColumn(e,0).length(),n=this.setFromMatrixColumn(e,1).length(),r=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=n,this.z=r,this}setFromMatrixColumn(e,t){return this.fromArray(e.elements,4*t)}setFromMatrix3Column(e,t){return this.fromArray(e.elements,3*t)}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,n){return void 0!==n&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const e=2*(Math.random()-.5),t=Math.random()*Math.PI*2,n=Math.sqrt(1-e**2);return this.x=n*Math.cos(t),this.y=n*Math.sin(t),this.z=e,this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}Be.prototype.isVector3=!0;const ke=new Be,Ne=new Oe;class ze{constructor(e=new Be(1/0,1/0,1/0),t=new Be(-1/0,-1/0,-1/0)){this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromArray(e){let t=1/0,n=1/0,r=1/0,i=-1/0,o=-1/0,a=-1/0;for(let s=0,A=e.length;s<A;s+=3){const A=e[s],l=e[s+1],c=e[s+2];A<t&&(t=A),l<n&&(n=l),c<r&&(r=c),A>i&&(i=A),l>o&&(o=l),c>a&&(a=c)}return this.min.set(t,n,r),this.max.set(i,o,a),this}setFromBufferAttribute(e){let t=1/0,n=1/0,r=1/0,i=-1/0,o=-1/0,a=-1/0;for(let s=0,A=e.count;s<A;s++){const A=e.getX(s),l=e.getY(s),c=e.getZ(s);A<t&&(t=A),l<n&&(n=l),c<r&&(r=c),A>i&&(i=A),l>o&&(o=l),c>a&&(a=c)}return this.min.set(t,n,r),this.max.set(i,o,a),this}setFromPoints(e){this.makeEmpty();for(let t=0,n=e.length;t<n;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){const n=Fe.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),this}setFromObject(e,t=!1){return this.makeEmpty(),this.expandByObject(e,t)}clone(){return(new this.constructor).copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z}getCenter(e){return this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}expandByObject(e,t=!1){e.updateWorldMatrix(!1,!1);const n=e.geometry;if(void 0!==n)if(t&&null!=n.attributes&&void 0!==n.attributes.position){const t=n.attributes.position;for(let n=0,r=t.count;n<r;n++)Fe.fromBufferAttribute(t,n).applyMatrix4(e.matrixWorld),this.expandByPoint(Fe)}else null===n.boundingBox&&n.computeBoundingBox(),He.copy(n.boundingBox),He.applyMatrix4(e.matrixWorld),this.union(He);const r=e.children;for(let e=0,n=r.length;e<n;e++)this.expandByObject(r[e],t);return this}containsPoint(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y||e.z<this.min.z||e.z>this.max.z)}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y||e.max.z<this.min.z||e.min.z>this.max.z)}intersectsSphere(e){return this.clampPoint(e.center,Fe),Fe.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(Xe),Ze.subVectors(this.max,Xe),Ge.subVectors(e.a,Xe),Ve.subVectors(e.b,Xe),je.subVectors(e.c,Xe),We.subVectors(Ve,Ge),Qe.subVectors(je,Ve),Ye.subVectors(Ge,je);let t=[0,-We.z,We.y,0,-Qe.z,Qe.y,0,-Ye.z,Ye.y,We.z,0,-We.x,Qe.z,0,-Qe.x,Ye.z,0,-Ye.x,-We.y,We.x,0,-Qe.y,Qe.x,0,-Ye.y,Ye.x,0];return!!$e(t,Ge,Ve,je,Ze)&&(t=[1,0,0,0,1,0,0,0,1],!!$e(t,Ge,Ve,je,Ze)&&(Je.crossVectors(We,Qe),t=[Je.x,Je.y,Je.z],$e(t,Ge,Ve,je,Ze)))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return Fe.copy(e).clamp(this.min,this.max).sub(e).length()}getBoundingSphere(e){return this.getCenter(e.center),e.radius=.5*this.getSize(Fe).length(),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()||(Ue[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),Ue[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),Ue[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),Ue[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),Ue[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),Ue[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),Ue[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),Ue[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(Ue)),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)}}ze.prototype.isBox3=!0;const Ue=[new Be,new Be,new Be,new Be,new Be,new Be,new Be,new Be],Fe=new Be,He=new ze,Ge=new Be,Ve=new Be,je=new Be,We=new Be,Qe=new Be,Ye=new Be,Xe=new Be,Ze=new Be,Je=new Be,Ke=new Be;function $e(e,t,n,r,i){for(let o=0,a=e.length-3;o<=a;o+=3){Ke.fromArray(e,o);const a=i.x*Math.abs(Ke.x)+i.y*Math.abs(Ke.y)+i.z*Math.abs(Ke.z),s=t.dot(Ke),A=n.dot(Ke),l=r.dot(Ke);if(Math.max(-Math.max(s,A,l),Math.min(s,A,l))>a)return!1}return!0}const et=new ze,tt=new Be,nt=new Be,rt=new Be;class it{constructor(e=new Be,t=-1){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;void 0!==t?n.copy(t):et.setFromPoints(e).getCenter(n);let r=0;for(let t=0,i=e.length;t<i;t++)r=Math.max(r,n.distanceToSquared(e[t]));return this.radius=Math.sqrt(r),this}copy(e){return this.center.copy(e.center),this.radius=e.radius,this}isEmpty(){return this.radius<0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(e){return e.distanceToSquared(this.center)<=this.radius*this.radius}distanceToPoint(e){return e.distanceTo(this.center)-this.radius}intersectsSphere(e){const t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t}intersectsBox(e){return e.intersectsSphere(this)}intersectsPlane(e){return Math.abs(e.distanceToPoint(this.center))<=this.radius}clampPoint(e,t){const n=this.center.distanceToSquared(e);return t.copy(e),n>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t}getBoundingBox(e){return this.isEmpty()?(e.makeEmpty(),e):(e.set(this.center,this.center),e.expandByScalar(this.radius),e)}applyMatrix4(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this}translate(e){return this.center.add(e),this}expandByPoint(e){rt.subVectors(e,this.center);const t=rt.lengthSq();if(t>this.radius*this.radius){const e=Math.sqrt(t),n=.5*(e-this.radius);this.center.add(rt.multiplyScalar(n/e)),this.radius+=n}return this}union(e){return!0===this.center.equals(e.center)?nt.set(0,0,1).multiplyScalar(e.radius):nt.subVectors(e.center,this.center).normalize().multiplyScalar(e.radius),this.expandByPoint(tt.copy(e.center).add(nt)),this.expandByPoint(tt.copy(e.center).sub(nt)),this}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return(new this.constructor).copy(this)}}const ot=new Be,at=new Be,st=new Be,At=new Be,lt=new Be,ct=new Be,ut=new Be;class ht{constructor(e=new Be,t=new Be(0,0,-1)){this.origin=e,this.direction=t}set(e,t){return this.origin.copy(e),this.direction.copy(t),this}copy(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this}at(e,t){return t.copy(this.direction).multiplyScalar(e).add(this.origin)}lookAt(e){return this.direction.copy(e).sub(this.origin).normalize(),this}recast(e){return this.origin.copy(this.at(e,ot)),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.direction).multiplyScalar(n).add(this.origin)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){const t=ot.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(ot.copy(this.direction).multiplyScalar(t).add(this.origin),ot.distanceToSquared(e))}distanceSqToSegment(e,t,n,r){at.copy(e).add(t).multiplyScalar(.5),st.copy(t).sub(e).normalize(),At.copy(this.origin).sub(at);const i=.5*e.distanceTo(t),o=-this.direction.dot(st),a=At.dot(this.direction),s=-At.dot(st),A=At.lengthSq(),l=Math.abs(1-o*o);let c,u,h,d;if(l>0)if(c=o*s-a,u=o*a-s,d=i*l,c>=0)if(u>=-d)if(u<=d){const e=1/l;c*=e,u*=e,h=c*(c+o*u+2*a)+u*(o*c+u+2*s)+A}else u=i,c=Math.max(0,-(o*u+a)),h=-c*c+u*(u+2*s)+A;else u=-i,c=Math.max(0,-(o*u+a)),h=-c*c+u*(u+2*s)+A;else u<=-d?(c=Math.max(0,-(-o*i+a)),u=c>0?-i:Math.min(Math.max(-i,-s),i),h=-c*c+u*(u+2*s)+A):u<=d?(c=0,u=Math.min(Math.max(-i,-s),i),h=u*(u+2*s)+A):(c=Math.max(0,-(o*i+a)),u=c>0?i:Math.min(Math.max(-i,-s),i),h=-c*c+u*(u+2*s)+A);else u=o>0?-i:i,c=Math.max(0,-(o*u+a)),h=-c*c+u*(u+2*s)+A;return n&&n.copy(this.direction).multiplyScalar(c).add(this.origin),r&&r.copy(st).multiplyScalar(u).add(at),h}intersectSphere(e,t){ot.subVectors(e.center,this.origin);const n=ot.dot(this.direction),r=ot.dot(ot)-n*n,i=e.radius*e.radius;if(r>i)return null;const o=Math.sqrt(i-r),a=n-o,s=n+o;return a<0&&s<0?null:a<0?this.at(s,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(0===t)return 0===e.distanceToPoint(this.origin)?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 null===n?null:this.at(n,t)}intersectsPlane(e){const t=e.distanceToPoint(this.origin);if(0===t)return!0;return e.normal.dot(this.direction)*t<0}intersectBox(e,t){let n,r,i,o,a,s;const A=1/this.direction.x,l=1/this.direction.y,c=1/this.direction.z,u=this.origin;return A>=0?(n=(e.min.x-u.x)*A,r=(e.max.x-u.x)*A):(n=(e.max.x-u.x)*A,r=(e.min.x-u.x)*A),l>=0?(i=(e.min.y-u.y)*l,o=(e.max.y-u.y)*l):(i=(e.max.y-u.y)*l,o=(e.min.y-u.y)*l),n>o||i>r?null:((i>n||n!=n)&&(n=i),(o<r||r!=r)&&(r=o),c>=0?(a=(e.min.z-u.z)*c,s=(e.max.z-u.z)*c):(a=(e.max.z-u.z)*c,s=(e.min.z-u.z)*c),n>s||a>r?null:((a>n||n!=n)&&(n=a),(s<r||r!=r)&&(r=s),r<0?null:this.at(n>=0?n:r,t)))}intersectsBox(e){return null!==this.intersectBox(e,ot)}intersectTriangle(e,t,n,r,i){lt.subVectors(t,e),ct.subVectors(n,e),ut.crossVectors(lt,ct);let o,a=this.direction.dot(ut);if(a>0){if(r)return null;o=1}else{if(!(a<0))return null;o=-1,a=-a}At.subVectors(this.origin,e);const s=o*this.direction.dot(ct.crossVectors(At,ct));if(s<0)return null;const A=o*this.direction.dot(lt.cross(At));if(A<0)return null;if(s+A>a)return null;const l=-o*At.dot(ut);return l<0?null:this.at(l/a,i)}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 dt{constructor(){this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],arguments.length>0&&console.error("THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.")}set(e,t,n,r,i,o,a,s,A,l,c,u,h,d,f,p){const m=this.elements;return m[0]=e,m[4]=t,m[8]=n,m[12]=r,m[1]=i,m[5]=o,m[9]=a,m[13]=s,m[2]=A,m[6]=l,m[10]=c,m[14]=u,m[3]=h,m[7]=d,m[11]=f,m[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 dt).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,r=1/ft.setFromMatrixColumn(e,0).length(),i=1/ft.setFromMatrixColumn(e,1).length(),o=1/ft.setFromMatrixColumn(e,2).length();return t[0]=n[0]*r,t[1]=n[1]*r,t[2]=n[2]*r,t[3]=0,t[4]=n[4]*i,t[5]=n[5]*i,t[6]=n[6]*i,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){e&&e.isEuler||console.error("THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");const t=this.elements,n=e.x,r=e.y,i=e.z,o=Math.cos(n),a=Math.sin(n),s=Math.cos(r),A=Math.sin(r),l=Math.cos(i),c=Math.sin(i);if("XYZ"===e.order){const e=o*l,n=o*c,r=a*l,i=a*c;t[0]=s*l,t[4]=-s*c,t[8]=A,t[1]=n+r*A,t[5]=e-i*A,t[9]=-a*s,t[2]=i-e*A,t[6]=r+n*A,t[10]=o*s}else if("YXZ"===e.order){const e=s*l,n=s*c,r=A*l,i=A*c;t[0]=e+i*a,t[4]=r*a-n,t[8]=o*A,t[1]=o*c,t[5]=o*l,t[9]=-a,t[2]=n*a-r,t[6]=i+e*a,t[10]=o*s}else if("ZXY"===e.order){const e=s*l,n=s*c,r=A*l,i=A*c;t[0]=e-i*a,t[4]=-o*c,t[8]=r+n*a,t[1]=n+r*a,t[5]=o*l,t[9]=i-e*a,t[2]=-o*A,t[6]=a,t[10]=o*s}else if("ZYX"===e.order){const e=o*l,n=o*c,r=a*l,i=a*c;t[0]=s*l,t[4]=r*A-n,t[8]=e*A+i,t[1]=s*c,t[5]=i*A+e,t[9]=n*A-r,t[2]=-A,t[6]=a*s,t[10]=o*s}else if("YZX"===e.order){const e=o*s,n=o*A,r=a*s,i=a*A;t[0]=s*l,t[4]=i-e*c,t[8]=r*c+n,t[1]=c,t[5]=o*l,t[9]=-a*l,t[2]=-A*l,t[6]=n*c+r,t[10]=e-i*c}else if("XZY"===e.order){const e=o*s,n=o*A,r=a*s,i=a*A;t[0]=s*l,t[4]=-c,t[8]=A*l,t[1]=e*c+i,t[5]=o*l,t[9]=n*c-r,t[2]=r*c-n,t[6]=a*l,t[10]=i*c+e}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(mt,e,gt)}lookAt(e,t,n){const r=this.elements;return xt.subVectors(e,t),0===xt.lengthSq()&&(xt.z=1),xt.normalize(),vt.crossVectors(n,xt),0===vt.lengthSq()&&(1===Math.abs(n.z)?xt.x+=1e-4:xt.z+=1e-4,xt.normalize(),vt.crossVectors(n,xt)),vt.normalize(),yt.crossVectors(xt,vt),r[0]=vt.x,r[4]=yt.x,r[8]=xt.x,r[1]=vt.y,r[5]=yt.y,r[9]=xt.y,r[2]=vt.z,r[6]=yt.z,r[10]=xt.z,this}multiply(e,t){return void 0!==t?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(e,t)):this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const n=e.elements,r=t.elements,i=this.elements,o=n[0],a=n[4],s=n[8],A=n[12],l=n[1],c=n[5],u=n[9],h=n[13],d=n[2],f=n[6],p=n[10],m=n[14],g=n[3],v=n[7],y=n[11],x=n[15],b=r[0],_=r[4],w=r[8],M=r[12],S=r[1],E=r[5],T=r[9],C=r[13],R=r[2],P=r[6],L=r[10],q=r[14],D=r[3],I=r[7],O=r[11],B=r[15];return i[0]=o*b+a*S+s*R+A*D,i[4]=o*_+a*E+s*P+A*I,i[8]=o*w+a*T+s*L+A*O,i[12]=o*M+a*C+s*q+A*B,i[1]=l*b+c*S+u*R+h*D,i[5]=l*_+c*E+u*P+h*I,i[9]=l*w+c*T+u*L+h*O,i[13]=l*M+c*C+u*q+h*B,i[2]=d*b+f*S+p*R+m*D,i[6]=d*_+f*E+p*P+m*I,i[10]=d*w+f*T+p*L+m*O,i[14]=d*M+f*C+p*q+m*B,i[3]=g*b+v*S+y*R+x*D,i[7]=g*_+v*E+y*P+x*I,i[11]=g*w+v*T+y*L+x*O,i[15]=g*M+v*C+y*q+x*B,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this}determinant(){const e=this.elements,t=e[0],n=e[4],r=e[8],i=e[12],o=e[1],a=e[5],s=e[9],A=e[13],l=e[2],c=e[6],u=e[10],h=e[14];return e[3]*(+i*s*c-r*A*c-i*a*u+n*A*u+r*a*h-n*s*h)+e[7]*(+t*s*h-t*A*u+i*o*u-r*o*h+r*A*l-i*s*l)+e[11]*(+t*A*c-t*a*h-i*o*c+n*o*h+i*a*l-n*A*l)+e[15]*(-r*a*l-t*s*c+t*a*u+r*o*c-n*o*u+n*s*l)}transpose(){const e=this.elements;let t;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this}setPosition(e,t,n){const r=this.elements;return e.isVector3?(r[12]=e.x,r[13]=e.y,r[14]=e.z):(r[12]=e,r[13]=t,r[14]=n),this}invert(){const e=this.elements,t=e[0],n=e[1],r=e[2],i=e[3],o=e[4],a=e[5],s=e[6],A=e[7],l=e[8],c=e[9],u=e[10],h=e[11],d=e[12],f=e[13],p=e[14],m=e[15],g=c*p*A-f*u*A+f*s*h-a*p*h-c*s*m+a*u*m,v=d*u*A-l*p*A-d*s*h+o*p*h+l*s*m-o*u*m,y=l*f*A-d*c*A+d*a*h-o*f*h-l*a*m+o*c*m,x=d*c*s-l*f*s-d*a*u+o*f*u+l*a*p-o*c*p,b=t*g+n*v+r*y+i*x;if(0===b)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const _=1/b;return e[0]=g*_,e[1]=(f*u*i-c*p*i-f*r*h+n*p*h+c*r*m-n*u*m)*_,e[2]=(a*p*i-f*s*i+f*r*A-n*p*A-a*r*m+n*s*m)*_,e[3]=(c*s*i-a*u*i-c*r*A+n*u*A+a*r*h-n*s*h)*_,e[4]=v*_,e[5]=(l*p*i-d*u*i+d*r*h-t*p*h-l*r*m+t*u*m)*_,e[6]=(d*s*i-o*p*i-d*r*A+t*p*A+o*r*m-t*s*m)*_,e[7]=(o*u*i-l*s*i+l*r*A-t*u*A-o*r*h+t*s*h)*_,e[8]=y*_,e[9]=(d*c*i-l*f*i-d*n*h+t*f*h+l*n*m-t*c*m)*_,e[10]=(o*f*i-d*a*i+d*n*A-t*f*A-o*n*m+t*a*m)*_,e[11]=(l*a*i-o*c*i-l*n*A+t*c*A+o*n*h-t*a*h)*_,e[12]=x*_,e[13]=(l*f*r-d*c*r+d*n*u-t*f*u-l*n*p+t*c*p)*_,e[14]=(d*a*r-o*f*r-d*n*s+t*f*s+o*n*p-t*a*p)*_,e[15]=(o*c*r-l*a*r+l*n*s-t*c*s-o*n*u+t*a*u)*_,this}scale(e){const t=this.elements,n=e.x,r=e.y,i=e.z;return t[0]*=n,t[4]*=r,t[8]*=i,t[1]*=n,t[5]*=r,t[9]*=i,t[2]*=n,t[6]*=r,t[10]*=i,t[3]*=n,t[7]*=r,t[11]*=i,this}getMaxScaleOnAxis(){const e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],n=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],r=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,n,r))}makeTranslation(e,t,n){return this.set(1,0,0,e,0,1,0,t,0,0,1,n,0,0,0,1),this}makeRotationX(e){const t=Math.cos(e),n=Math.sin(e);return this.set(1,0,0,0,0,t,-n,0,0,n,t,0,0,0,0,1),this}makeRotationY(e){const t=Math.cos(e),n=Math.sin(e);return this.set(t,0,n,0,0,1,0,0,-n,0,t,0,0,0,0,1),this}makeRotationZ(e){const t=Math.cos(e),n=Math.sin(e);return this.set(t,-n,0,0,n,t,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(e,t){const n=Math.cos(t),r=Math.sin(t),i=1-n,o=e.x,a=e.y,s=e.z,A=i*o,l=i*a;return this.set(A*o+n,A*a-r*s,A*s+r*a,0,A*a+r*s,l*a+n,l*s-r*o,0,A*s-r*a,l*s+r*o,i*s*s+n,0,0,0,0,1),this}makeScale(e,t,n){return this.set(e,0,0,0,0,t,0,0,0,0,n,0,0,0,0,1),this}makeShear(e,t,n,r,i,o){return this.set(1,n,i,0,e,1,o,0,t,r,1,0,0,0,0,1),this}compose(e,t,n){const r=this.elements,i=t._x,o=t._y,a=t._z,s=t._w,A=i+i,l=o+o,c=a+a,u=i*A,h=i*l,d=i*c,f=o*l,p=o*c,m=a*c,g=s*A,v=s*l,y=s*c,x=n.x,b=n.y,_=n.z;return r[0]=(1-(f+m))*x,r[1]=(h+y)*x,r[2]=(d-v)*x,r[3]=0,r[4]=(h-y)*b,r[5]=(1-(u+m))*b,r[6]=(p+g)*b,r[7]=0,r[8]=(d+v)*_,r[9]=(p-g)*_,r[10]=(1-(u+f))*_,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,this}decompose(e,t,n){const r=this.elements;let i=ft.set(r[0],r[1],r[2]).length();const o=ft.set(r[4],r[5],r[6]).length(),a=ft.set(r[8],r[9],r[10]).length();this.determinant()<0&&(i=-i),e.x=r[12],e.y=r[13],e.z=r[14],pt.copy(this);const s=1/i,A=1/o,l=1/a;return pt.elements[0]*=s,pt.elements[1]*=s,pt.elements[2]*=s,pt.elements[4]*=A,pt.elements[5]*=A,pt.elements[6]*=A,pt.elements[8]*=l,pt.elements[9]*=l,pt.elements[10]*=l,t.setFromRotationMatrix(pt),n.x=i,n.y=o,n.z=a,this}makePerspective(e,t,n,r,i,o){void 0===o&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");const a=this.elements,s=2*i/(t-e),A=2*i/(n-r),l=(t+e)/(t-e),c=(n+r)/(n-r),u=-(o+i)/(o-i),h=-2*o*i/(o-i);return a[0]=s,a[4]=0,a[8]=l,a[12]=0,a[1]=0,a[5]=A,a[9]=c,a[13]=0,a[2]=0,a[6]=0,a[10]=u,a[14]=h,a[3]=0,a[7]=0,a[11]=-1,a[15]=0,this}makeOrthographic(e,t,n,r,i,o){const a=this.elements,s=1/(t-e),A=1/(n-r),l=1/(o-i),c=(t+e)*s,u=(n+r)*A,h=(o+i)*l;return a[0]=2*s,a[4]=0,a[8]=0,a[12]=-c,a[1]=0,a[5]=2*A,a[9]=0,a[13]=-u,a[2]=0,a[6]=0,a[10]=-2*l,a[14]=-h,a[3]=0,a[7]=0,a[11]=0,a[15]=1,this}equals(e){const t=this.elements,n=e.elements;for(let e=0;e<16;e++)if(t[e]!==n[e])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}}dt.prototype.isMatrix4=!0;const ft=new Be,pt=new dt,mt=new Be(0,0,0),gt=new Be(1,1,1),vt=new Be,yt=new Be,xt=new Be,bt=new dt,_t=new Oe;class wt{constructor(e=0,t=0,n=0,r=wt.DefaultOrder){this._x=e,this._y=t,this._z=n,this._order=r}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get order(){return this._order}set order(e){this._order=e,this._onChangeCallback()}set(e,t,n,r=this._order){return this._x=e,this._y=t,this._z=n,this._order=r,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this._onChangeCallback(),this}setFromRotationMatrix(e,t=this._order,n=!0){const r=e.elements,i=r[0],o=r[4],a=r[8],s=r[1],A=r[5],l=r[9],c=r[2],u=r[6],h=r[10];switch(t){case"XYZ":this._y=Math.asin(ce(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(-l,h),this._z=Math.atan2(-o,i)):(this._x=Math.atan2(u,A),this._z=0);break;case"YXZ":this._x=Math.asin(-ce(l,-1,1)),Math.abs(l)<.9999999?(this._y=Math.atan2(a,h),this._z=Math.atan2(s,A)):(this._y=Math.atan2(-c,i),this._z=0);break;case"ZXY":this._x=Math.asin(ce(u,-1,1)),Math.abs(u)<.9999999?(this._y=Math.atan2(-c,h),this._z=Math.atan2(-o,A)):(this._y=0,this._z=Math.atan2(s,i));break;case"ZYX":this._y=Math.asin(-ce(c,-1,1)),Math.abs(c)<.9999999?(this._x=Math.atan2(u,h),this._z=Math.atan2(s,i)):(this._x=0,this._z=Math.atan2(-o,A));break;case"YZX":this._z=Math.asin(ce(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(-l,A),this._y=Math.atan2(-c,i)):(this._x=0,this._y=Math.atan2(a,h));break;case"XZY":this._z=Math.asin(-ce(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(u,A),this._y=Math.atan2(a,i)):(this._x=Math.atan2(-l,h),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,!0===n&&this._onChangeCallback(),this}setFromQuaternion(e,t,n){return bt.makeRotationFromQuaternion(e),this.setFromRotationMatrix(bt,t,n)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return _t.setFromEuler(this),this.setFromQuaternion(_t,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],void 0!==e[3]&&(this._order=e[3]),this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e}toVector3(e){return e?e.set(this._x,this._y,this._z):new Be(this._x,this._y,this._z)}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}}wt.prototype.isEuler=!0,wt.DefaultOrder="XYZ",wt.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"];class Mt{constructor(){this.mask=1}set(e){this.mask=(1<<e|0)>>>0}enable(e){this.mask|=1<<e|0}enableAll(){this.mask=-1}toggle(e){this.mask^=1<<e|0}disable(e){this.mask&=~(1<<e|0)}disableAll(){this.mask=0}test(e){return 0!=(this.mask&e.mask)}isEnabled(e){return 0!=(this.mask&(1<<e|0))}}let St=0;const Et=new Be,Tt=new Oe,Ct=new dt,Rt=new Be,Pt=new Be,Lt=new Be,qt=new Oe,Dt=new Be(1,0,0),It=new Be(0,1,0),Ot=new Be(0,0,1),Bt={type:"added"},kt={type:"removed"};class Nt extends ie{constructor(){super(),Object.defineProperty(this,"id",{value:St++}),this.uuid=le(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=Nt.DefaultUp.clone();const e=new Be,t=new wt,n=new Oe,r=new Be(1,1,1);t._onChange((function(){n.setFromEuler(t,!1)})),n._onChange((function(){t.setFromQuaternion(n,void 0,!1)})),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:e},rotation:{configurable:!0,enumerable:!0,value:t},quaternion:{configurable:!0,enumerable:!0,value:n},scale:{configurable:!0,enumerable:!0,value:r},modelViewMatrix:{value:new dt},normalMatrix:{value:new ge}}),this.matrix=new dt,this.matrixWorld=new dt,this.matrixAutoUpdate=Nt.DefaultMatrixAutoUpdate,this.matrixWorldNeedsUpdate=!1,this.layers=new Mt,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.userData={}}onBeforeRender(){}onAfterRender(){}applyMatrix4(e){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(e),this.matrix.decompose(this.position,this.quaternion,this.scale)}applyQuaternion(e){return this.quaternion.premultiply(e),this}setRotationFromAxisAngle(e,t){this.quaternion.setFromAxisAngle(e,t)}setRotationFromEuler(e){this.quaternion.setFromEuler(e,!0)}setRotationFromMatrix(e){this.quaternion.setFromRotationMatrix(e)}setRotationFromQuaternion(e){this.quaternion.copy(e)}rotateOnAxis(e,t){return Tt.setFromAxisAngle(e,t),this.quaternion.multiply(Tt),this}rotateOnWorldAxis(e,t){return Tt.setFromAxisAngle(e,t),this.quaternion.premultiply(Tt),this}rotateX(e){return this.rotateOnAxis(Dt,e)}rotateY(e){return this.rotateOnAxis(It,e)}rotateZ(e){return this.rotateOnAxis(Ot,e)}translateOnAxis(e,t){return Et.copy(e).applyQuaternion(this.quaternion),this.position.add(Et.multiplyScalar(t)),this}translateX(e){return this.translateOnAxis(Dt,e)}translateY(e){return this.translateOnAxis(It,e)}translateZ(e){return this.translateOnAxis(Ot,e)}localToWorld(e){return e.applyMatrix4(this.matrixWorld)}worldToLocal(e){return e.applyMatrix4(Ct.copy(this.matrixWorld).invert())}lookAt(e,t,n){e.isVector3?Rt.copy(e):Rt.set(e,t,n);const r=this.parent;this.updateWorldMatrix(!0,!1),Pt.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?Ct.lookAt(Pt,Rt,this.up):Ct.lookAt(Rt,Pt,this.up),this.quaternion.setFromRotationMatrix(Ct),r&&(Ct.extractRotation(r.matrixWorld),Tt.setFromRotationMatrix(Ct),this.quaternion.premultiply(Tt.invert()))}add(e){if(arguments.length>1){for(let e=0;e<arguments.length;e++)this.add(arguments[e]);return this}return e===this?(console.error("THREE.Object3D.add: object can't be added as a child of itself.",e),this):(e&&e.isObject3D?(null!==e.parent&&e.parent.remove(e),e.parent=this,this.children.push(e),e.dispatchEvent(Bt)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",e),this)}remove(e){if(arguments.length>1){for(let e=0;e<arguments.length;e++)this.remove(arguments[e]);return this}const t=this.children.indexOf(e);return-1!==t&&(e.parent=null,this.children.splice(t,1),e.dispatchEvent(kt)),this}removeFromParent(){const e=this.parent;return null!==e&&e.remove(this),this}clear(){for(let e=0;e<this.children.length;e++){const t=this.children[e];t.parent=null,t.dispatchEvent(kt)}return this.children.length=0,this}attach(e){return this.updateWorldMatrix(!0,!1),Ct.copy(this.matrixWorld).invert(),null!==e.parent&&(e.parent.updateWorldMatrix(!0,!1),Ct.multiply(e.parent.matrixWorld)),e.applyMatrix4(Ct),this.add(e),e.updateWorldMatrix(!1,!0),this}getObjectById(e){return this.getObjectByProperty("id",e)}getObjectByName(e){return this.getObjectByProperty("name",e)}getObjectByProperty(e,t){if(this[e]===t)return this;for(let n=0,r=this.children.length;n<r;n++){const r=this.children[n].getObjectByProperty(e,t);if(void 0!==r)return r}}getWorldPosition(e){return this.updateWorldMatrix(!0,!1),e.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(Pt,e,Lt),e}getWorldScale(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(Pt,qt,e),e}getWorldDirection(e){this.updateWorldMatrix(!0,!1);const t=this.matrixWorld.elements;return e.set(t[8],t[9],t[10]).normalize()}raycast(){}traverse(e){e(this);const t=this.children;for(let n=0,r=t.length;n<r;n++)t[n].traverse(e)}traverseVisible(e){if(!1===this.visible)return;e(this);const t=this.children;for(let n=0,r=t.length;n<r;n++)t[n].traverseVisible(e)}traverseAncestors(e){const t=this.parent;null!==t&&(e(t),t.traverseAncestors(e))}updateMatrix(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0}updateMatrixWorld(e){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||e)&&(null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,e=!0);const t=this.children;for(let n=0,r=t.length;n<r;n++)t[n].updateMatrixWorld(e)}updateWorldMatrix(e,t){const n=this.parent;if(!0===e&&null!==n&&n.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),!0===t){const e=this.children;for(let t=0,n=e.length;t<n;t++)e[t].updateWorldMatrix(!1,!0)}}toJSON(e){const t=void 0===e||"string"==typeof e,n={};t&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{}},n.metadata={version:4.5,type:"Object",generator:"Object3D.toJSON"});const r={};function i(t,n){return void 0===t[n.uuid]&&(t[n.uuid]=n.toJSON(e)),n.uuid}if(r.uuid=this.uuid,r.type=this.type,""!==this.name&&(r.name=this.name),!0===this.castShadow&&(r.castShadow=!0),!0===this.receiveShadow&&(r.receiveShadow=!0),!1===this.visible&&(r.visible=!1),!1===this.frustumCulled&&(r.frustumCulled=!1),0!==this.renderOrder&&(r.renderOrder=this.renderOrder),"{}"!==JSON.stringify(this.userData)&&(r.userData=this.userData),r.layers=this.layers.mask,r.matrix=this.matrix.toArray(),!1===this.matrixAutoUpdate&&(r.matrixAutoUpdate=!1),this.isInstancedMesh&&(r.type="InstancedMesh",r.count=this.count,r.instanceMatrix=this.instanceMatrix.toJSON(),null!==this.instanceColor&&(r.instanceColor=this.instanceColor.toJSON())),this.isScene)this.background&&(this.background.isColor?r.background=this.background.toJSON():this.background.isTexture&&(r.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&(r.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){r.geometry=i(e.geometries,this.geometry);const t=this.geometry.parameters;if(void 0!==t&&void 0!==t.shapes){const n=t.shapes;if(Array.isArray(n))for(let t=0,r=n.length;t<r;t++){const r=n[t];i(e.shapes,r)}else i(e.shapes,n)}}if(this.isSkinnedMesh&&(r.bindMode=this.bindMode,r.bindMatrix=this.bindMatrix.toArray(),void 0!==this.skeleton&&(i(e.skeletons,this.skeleton),r.skeleton=this.skeleton.uuid)),void 0!==this.material)if(Array.isArray(this.material)){const t=[];for(let n=0,r=this.material.length;n<r;n++)t.push(i(e.materials,this.material[n]));r.material=t}else r.material=i(e.materials,this.material);if(this.children.length>0){r.children=[];for(let t=0;t<this.children.length;t++)r.children.push(this.children[t].toJSON(e).object)}if(this.animations.length>0){r.animations=[];for(let t=0;t<this.animations.length;t++){const n=this.animations[t];r.animations.push(i(e.animations,n))}}if(t){const t=o(e.geometries),r=o(e.materials),i=o(e.textures),a=o(e.images),s=o(e.shapes),A=o(e.skeletons),l=o(e.animations);t.length>0&&(n.geometries=t),r.length>0&&(n.materials=r),i.length>0&&(n.textures=i),a.length>0&&(n.images=a),s.length>0&&(n.shapes=s),A.length>0&&(n.skeletons=A),l.length>0&&(n.animations=l)}return n.object=r,n;function o(e){const t=[];for(const n in e){const r=e[n];delete r.metadata,t.push(r)}return t}}clone(e){return(new this.constructor).copy(this,e)}copy(e,t=!0){if(this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.rotation.order=e.rotation.order,this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.userData=JSON.parse(JSON.stringify(e.userData)),!0===t)for(let t=0;t<e.children.length;t++){const n=e.children[t];this.add(n.clone())}return this}}Nt.DefaultUp=new Be(0,1,0),Nt.DefaultMatrixAutoUpdate=!0,Nt.prototype.isObject3D=!0;const zt=new Be,Ut=new Be,Ft=new Be,Ht=new Be,Gt=new Be,Vt=new Be,jt=new Be,Wt=new Be,Qt=new Be,Yt=new Be;class Xt{constructor(e=new Be,t=new Be,n=new Be){this.a=e,this.b=t,this.c=n}static getNormal(e,t,n,r){r.subVectors(n,t),zt.subVectors(e,t),r.cross(zt);const i=r.lengthSq();return i>0?r.multiplyScalar(1/Math.sqrt(i)):r.set(0,0,0)}static getBarycoord(e,t,n,r,i){zt.subVectors(r,t),Ut.subVectors(n,t),Ft.subVectors(e,t);const o=zt.dot(zt),a=zt.dot(Ut),s=zt.dot(Ft),A=Ut.dot(Ut),l=Ut.dot(Ft),c=o*A-a*a;if(0===c)return i.set(-2,-1,-1);const u=1/c,h=(A*s-a*l)*u,d=(o*l-a*s)*u;return i.set(1-h-d,d,h)}static containsPoint(e,t,n,r){return this.getBarycoord(e,t,n,r,Ht),Ht.x>=0&&Ht.y>=0&&Ht.x+Ht.y<=1}static getUV(e,t,n,r,i,o,a,s){return this.getBarycoord(e,t,n,r,Ht),s.set(0,0),s.addScaledVector(i,Ht.x),s.addScaledVector(o,Ht.y),s.addScaledVector(a,Ht.z),s}static isFrontFacing(e,t,n,r){return zt.subVectors(n,t),Ut.subVectors(e,t),zt.cross(Ut).dot(r)<0}set(e,t,n){return this.a.copy(e),this.b.copy(t),this.c.copy(n),this}setFromPointsAndIndices(e,t,n,r){return this.a.copy(e[t]),this.b.copy(e[n]),this.c.copy(e[r]),this}setFromAttributeAndIndices(e,t,n,r){return this.a.fromBufferAttribute(e,t),this.b.fromBufferAttribute(e,n),this.c.fromBufferAttribute(e,r),this}clone(){return(new this.constructor).copy(this)}copy(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this}getArea(){return zt.subVectors(this.c,this.b),Ut.subVectors(this.a,this.b),.5*zt.cross(Ut).length()}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return Xt.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return Xt.getBarycoord(e,this.a,this.b,this.c,t)}getUV(e,t,n,r,i){return Xt.getUV(e,this.a,this.b,this.c,t,n,r,i)}containsPoint(e){return Xt.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return Xt.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,t){const n=this.a,r=this.b,i=this.c;let o,a;Gt.subVectors(r,n),Vt.subVectors(i,n),Wt.subVectors(e,n);const s=Gt.dot(Wt),A=Vt.dot(Wt);if(s<=0&&A<=0)return t.copy(n);Qt.subVectors(e,r);const l=Gt.dot(Qt),c=Vt.dot(Qt);if(l>=0&&c<=l)return t.copy(r);const u=s*c-l*A;if(u<=0&&s>=0&&l<=0)return o=s/(s-l),t.copy(n).addScaledVector(Gt,o);Yt.subVectors(e,i);const h=Gt.dot(Yt),d=Vt.dot(Yt);if(d>=0&&h<=d)return t.copy(i);const f=h*A-s*d;if(f<=0&&A>=0&&d<=0)return a=A/(A-d),t.copy(n).addScaledVector(Vt,a);const p=l*d-h*c;if(p<=0&&c-l>=0&&h-d>=0)return jt.subVectors(i,r),a=(c-l)/(c-l+(h-d)),t.copy(r).addScaledVector(jt,a);const m=1/(p+f+u);return o=f*m,a=u*m,t.copy(n).addScaledVector(Gt,o).addScaledVector(Vt,a)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}let Zt=0;class Jt extends ie{constructor(){super(),Object.defineProperty(this,"id",{value:Zt++}),this.uuid=le(),this.name="",this.type="Material",this.fog=!0,this.blending=1,this.side=0,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.blendSrc=204,this.blendDst=205,this.blendEquation=b,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=3,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=519,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=$,this.stencilZFail=$,this.stencilZPass=$,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0,this._alphaTest=0}get alphaTest(){return this._alphaTest}set alphaTest(e){this._alphaTest>0!=e>0&&this.version++,this._alphaTest=e}onBuild(){}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(e){if(void 0!==e)for(const t in e){const n=e[t];if(void 0===n){console.warn("THREE.Material: '"+t+"' parameter is undefined.");continue}if("shading"===t){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===n;continue}const r=this[t];void 0!==r?r&&r.isColor?r.set(n):r&&r.isVector3&&n&&n.isVector3?r.copy(n):this[t]=n:console.warn("THREE."+this.type+": '"+t+"' is not a property of this material.")}}toJSON(e){const t=void 0===e||"string"==typeof e;t&&(e={textures:{},images:{}});const n={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};function r(e){const t=[];for(const n in e){const r=e[n];delete r.metadata,t.push(r)}return t}if(n.uuid=this.uuid,n.type=this.type,""!==this.name&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),void 0!==this.roughness&&(n.roughness=this.roughness),void 0!==this.metalness&&(n.metalness=this.metalness),void 0!==this.sheen&&(n.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(n.sheenColor=this.sheenColor.getHex()),void 0!==this.sheenRoughness&&(n.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),this.emissiveIntensity&&1!==this.emissiveIntensity&&(n.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),void 0!==this.specularIntensity&&(n.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(n.specularColor=this.specularColor.getHex()),void 0!==this.shininess&&(n.shininess=this.shininess),void 0!==this.clearcoat&&(n.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(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.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,void 0!==this.combine&&(n.combine=this.combine)),void 0!==this.envMapIntensity&&(n.envMapIntensity=this.envMapIntensity),void 0!==this.reflectivity&&(n.reflectivity=this.reflectivity),void 0!==this.refractionRatio&&(n.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(e).uuid),void 0!==this.transmission&&(n.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(n.transmissionMap=this.transmissionMap.toJSON(e).uuid),void 0!==this.thickness&&(n.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(n.thicknessMap=this.thicknessMap.toJSON(e).uuid),void 0!==this.attenuationDistance&&(n.attenuationDistance=this.attenuationDistance),void 0!==this.attenuationColor&&(n.attenuationColor=this.attenuationColor.getHex()),void 0!==this.size&&(n.size=this.size),null!==this.shadowSide&&(n.shadowSide=this.shadowSide),void 0!==this.sizeAttenuation&&(n.sizeAttenuation=this.sizeAttenuation),1!==this.blending&&(n.blending=this.blending),0!==this.side&&(n.side=this.side),this.vertexColors&&(n.vertexColors=!0),this.opacity<1&&(n.opacity=this.opacity),!0===this.transparent&&(n.transparent=this.transparent),n.depthFunc=this.depthFunc,n.depthTest=this.depthTest,n.depthWrite=this.depthWrite,n.colorWrite=this.colorWrite,n.stencilWrite=this.stencilWrite,n.stencilWriteMask=this.stencilWriteMask,n.stencilFunc=this.stencilFunc,n.stencilRef=this.stencilRef,n.stencilFuncMask=this.stencilFuncMask,n.stencilFail=this.stencilFail,n.stencilZFail=this.stencilZFail,n.stencilZPass=this.stencilZPass,this.rotation&&0!==this.rotation&&(n.rotation=this.rotation),!0===this.polygonOffset&&(n.polygonOffset=!0),0!==this.polygonOffsetFactor&&(n.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(n.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth&&1!==this.linewidth&&(n.linewidth=this.linewidth),void 0!==this.dashSize&&(n.dashSize=this.dashSize),void 0!==this.gapSize&&(n.gapSize=this.gapSize),void 0!==this.scale&&(n.scale=this.scale),!0===this.dithering&&(n.dithering=!0),this.alphaTest>0&&(n.alphaTest=this.alphaTest),!0===this.alphaToCoverage&&(n.alphaToCoverage=this.alphaToCoverage),!0===this.premultipliedAlpha&&(n.premultipliedAlpha=this.premultipliedAlpha),!0===this.wireframe&&(n.wireframe=this.wireframe),this.wireframeLinewidth>1&&(n.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(n.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(n.wireframeLinejoin=this.wireframeLinejoin),!0===this.flatShading&&(n.flatShading=this.flatShading),!1===this.visible&&(n.visible=!1),!1===this.toneMapped&&(n.toneMapped=!1),"{}"!==JSON.stringify(this.userData)&&(n.userData=this.userData),t){const t=r(e.textures),i=r(e.images);t.length>0&&(n.textures=t),i.length>0&&(n.images=i)}return n}clone(){return(new this.constructor).copy(this)}copy(e){this.name=e.name,this.fog=e.fog,this.blending=e.blending,this.side=e.side,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;const t=e.clippingPlanes;let n=null;if(null!==t){const e=t.length;n=new Array(e);for(let r=0;r!==e;++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.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(e){!0===e&&this.version++}}Jt.prototype.isMaterial=!0;class Kt extends Jt{constructor(e){super(),this.type="MeshBasicMaterial",this.color=new Ee(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=0,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this}}Kt.prototype.isMeshBasicMaterial=!0;const $t=new Be,en=new me;class tn{constructor(e,t,n){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.name="",this.array=e,this.itemSize=t,this.count=void 0!==e?e.length/t:0,this.normalized=!0===n,this.usage=ee,this.updateRange={offset:0,count:-1},this.version=0}onUploadCallback(){}set needsUpdate(e){!0===e&&this.version++}setUsage(e){return this.usage=e,this}copy(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.usage=e.usage,this}copyAt(e,t,n){e*=this.itemSize,n*=t.itemSize;for(let r=0,i=this.itemSize;r<i;r++)this.array[e+r]=t.array[n+r];return this}copyArray(e){return this.array.set(e),this}copyColorsArray(e){const t=this.array;let n=0;for(let r=0,i=e.length;r<i;r++){let i=e[r];void 0===i&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",r),i=new Ee),t[n++]=i.r,t[n++]=i.g,t[n++]=i.b}return this}copyVector2sArray(e){const t=this.array;let n=0;for(let r=0,i=e.length;r<i;r++){let i=e[r];void 0===i&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",r),i=new me),t[n++]=i.x,t[n++]=i.y}return this}copyVector3sArray(e){const t=this.array;let n=0;for(let r=0,i=e.length;r<i;r++){let i=e[r];void 0===i&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",r),i=new Be),t[n++]=i.x,t[n++]=i.y,t[n++]=i.z}return this}copyVector4sArray(e){const t=this.array;let n=0;for(let r=0,i=e.length;r<i;r++){let i=e[r];void 0===i&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",r),i=new qe),t[n++]=i.x,t[n++]=i.y,t[n++]=i.z,t[n++]=i.w}return this}applyMatrix3(e){if(2===this.itemSize)for(let t=0,n=this.count;t<n;t++)en.fromBufferAttribute(this,t),en.applyMatrix3(e),this.setXY(t,en.x,en.y);else if(3===this.itemSize)for(let t=0,n=this.count;t<n;t++)$t.fromBufferAttribute(this,t),$t.applyMatrix3(e),this.setXYZ(t,$t.x,$t.y,$t.z);return this}applyMatrix4(e){for(let t=0,n=this.count;t<n;t++)$t.x=this.getX(t),$t.y=this.getY(t),$t.z=this.getZ(t),$t.applyMatrix4(e),this.setXYZ(t,$t.x,$t.y,$t.z);return this}applyNormalMatrix(e){for(let t=0,n=this.count;t<n;t++)$t.x=this.getX(t),$t.y=this.getY(t),$t.z=this.getZ(t),$t.applyNormalMatrix(e),this.setXYZ(t,$t.x,$t.y,$t.z);return this}transformDirection(e){for(let t=0,n=this.count;t<n;t++)$t.x=this.getX(t),$t.y=this.getY(t),$t.z=this.getZ(t),$t.transformDirection(e),this.setXYZ(t,$t.x,$t.y,$t.z);return this}set(e,t=0){return this.array.set(e,t),this}getX(e){return this.array[e*this.itemSize]}setX(e,t){return this.array[e*this.itemSize]=t,this}getY(e){return this.array[e*this.itemSize+1]}setY(e,t){return this.array[e*this.itemSize+1]=t,this}getZ(e){return this.array[e*this.itemSize+2]}setZ(e,t){return this.array[e*this.itemSize+2]=t,this}getW(e){return this.array[e*this.itemSize+3]}setW(e,t){return this.array[e*this.itemSize+3]=t,this}setXY(e,t,n){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=n,this}setXYZ(e,t,n,r){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=r,this}setXYZW(e,t,n,r,i){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=r,this.array[e+3]=i,this}onUpload(e){return this.onUploadCallback=e,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){const e={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.prototype.slice.call(this.array),normalized:this.normalized};return""!==this.name&&(e.name=this.name),this.usage!==ee&&(e.usage=this.usage),0===this.updateRange.offset&&-1===this.updateRange.count||(e.updateRange=this.updateRange),e}}tn.prototype.isBufferAttribute=!0;class nn extends tn{constructor(e,t,n){super(new Uint16Array(e),t,n)}}class rn extends tn{constructor(e,t,n){super(new Uint32Array(e),t,n)}}(class extends tn{constructor(e,t,n){super(new Uint16Array(e),t,n)}}).prototype.isFloat16BufferAttribute=!0;class on extends tn{constructor(e,t,n){super(new Float32Array(e),t,n)}}let an=0;const sn=new dt,An=new Nt,ln=new Be,cn=new ze,un=new ze,hn=new Be;class dn extends ie{constructor(){super(),Object.defineProperty(this,"id",{value:an++}),this.uuid=le(),this.name="",this.type="BufferGeometry",this.index=null,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}getIndex(){return this.index}setIndex(e){return Array.isArray(e)?this.index=new(ve(e)?rn:nn)(e,1):this.index=e,this}getAttribute(e){return this.attributes[e]}setAttribute(e,t){return this.attributes[e]=t,this}deleteAttribute(e){return delete this.attributes[e],this}hasAttribute(e){return void 0!==this.attributes[e]}addGroup(e,t,n=0){this.groups.push({start:e,count:t,materialIndex:n})}clearGroups(){this.groups=[]}setDrawRange(e,t){this.drawRange.start=e,this.drawRange.count=t}applyMatrix4(e){const t=this.attributes.position;void 0!==t&&(t.applyMatrix4(e),t.needsUpdate=!0);const n=this.attributes.normal;if(void 0!==n){const t=(new ge).getNormalMatrix(e);n.applyNormalMatrix(t),n.needsUpdate=!0}const r=this.attributes.tangent;return void 0!==r&&(r.transformDirection(e),r.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this}applyQuaternion(e){return sn.makeRotationFromQuaternion(e),this.applyMatrix4(sn),this}rotateX(e){return sn.makeRotationX(e),this.applyMatrix4(sn),this}rotateY(e){return sn.makeRotationY(e),this.applyMatrix4(sn),this}rotateZ(e){return sn.makeRotationZ(e),this.applyMatrix4(sn),this}translate(e,t,n){return sn.makeTranslation(e,t,n),this.applyMatrix4(sn),this}scale(e,t,n){return sn.makeScale(e,t,n),this.applyMatrix4(sn),this}lookAt(e){return An.lookAt(e),An.updateMatrix(),this.applyMatrix4(An.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(ln).negate(),this.translate(ln.x,ln.y,ln.z),this}setFromPoints(e){const t=[];for(let n=0,r=e.length;n<r;n++){const r=e[n];t.push(r.x,r.y,r.z||0)}return this.setAttribute("position",new on(t,3)),this}computeBoundingBox(){null===this.boundingBox&&(this.boundingBox=new ze);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute)return console.error('THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box. Alternatively set "mesh.frustumCulled" to "false".',this),void this.boundingBox.set(new Be(-1/0,-1/0,-1/0),new Be(1/0,1/0,1/0));if(void 0!==e){if(this.boundingBox.setFromBufferAttribute(e),t)for(let e=0,n=t.length;e<n;e++){const n=t[e];cn.setFromBufferAttribute(n),this.morphTargetsRelative?(hn.addVectors(this.boundingBox.min,cn.min),this.boundingBox.expandByPoint(hn),hn.addVectors(this.boundingBox.max,cn.max),this.boundingBox.expandByPoint(hn)):(this.boundingBox.expandByPoint(cn.min),this.boundingBox.expandByPoint(cn.max))}}else this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox(): Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)}computeBoundingSphere(){null===this.boundingSphere&&(this.boundingSphere=new it);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute)return console.error('THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere. Alternatively set "mesh.frustumCulled" to "false".',this),void this.boundingSphere.set(new Be,1/0);if(e){const n=this.boundingSphere.center;if(cn.setFromBufferAttribute(e),t)for(let e=0,n=t.length;e<n;e++){const n=t[e];un.setFromBufferAttribute(n),this.morphTargetsRelative?(hn.addVectors(cn.min,un.min),cn.expandByPoint(hn),hn.addVectors(cn.max,un.max),cn.expandByPoint(hn)):(cn.expandByPoint(un.min),cn.expandByPoint(un.max))}cn.getCenter(n);let r=0;for(let t=0,i=e.count;t<i;t++)hn.fromBufferAttribute(e,t),r=Math.max(r,n.distanceToSquared(hn));if(t)for(let i=0,o=t.length;i<o;i++){const o=t[i],a=this.morphTargetsRelative;for(let t=0,i=o.count;t<i;t++)hn.fromBufferAttribute(o,t),a&&(ln.fromBufferAttribute(e,t),hn.add(ln)),r=Math.max(r,n.distanceToSquared(hn))}this.boundingSphere.radius=Math.sqrt(r),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeTangents(){const e=this.index,t=this.attributes;if(null===e||void 0===t.position||void 0===t.normal||void 0===t.uv)return void console.error("THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");const n=e.array,r=t.position.array,i=t.normal.array,o=t.uv.array,a=r.length/3;void 0===t.tangent&&this.setAttribute("tangent",new tn(new Float32Array(4*a),4));const s=t.tangent.array,A=[],l=[];for(let e=0;e<a;e++)A[e]=new Be,l[e]=new Be;const c=new Be,u=new Be,h=new Be,d=new me,f=new me,p=new me,m=new Be,g=new Be;function v(e,t,n){c.fromArray(r,3*e),u.fromArray(r,3*t),h.fromArray(r,3*n),d.fromArray(o,2*e),f.fromArray(o,2*t),p.fromArray(o,2*n),u.sub(c),h.sub(c),f.sub(d),p.sub(d);const i=1/(f.x*p.y-p.x*f.y);isFinite(i)&&(m.copy(u).multiplyScalar(p.y).addScaledVector(h,-f.y).multiplyScalar(i),g.copy(h).multiplyScalar(f.x).addScaledVector(u,-p.x).multiplyScalar(i),A[e].add(m),A[t].add(m),A[n].add(m),l[e].add(g),l[t].add(g),l[n].add(g))}let y=this.groups;0===y.length&&(y=[{start:0,count:n.length}]);for(let e=0,t=y.length;e<t;++e){const t=y[e],r=t.start;for(let e=r,i=r+t.count;e<i;e+=3)v(n[e+0],n[e+1],n[e+2])}const x=new Be,b=new Be,_=new Be,w=new Be;function M(e){_.fromArray(i,3*e),w.copy(_);const t=A[e];x.copy(t),x.sub(_.multiplyScalar(_.dot(t))).normalize(),b.crossVectors(w,t);const n=b.dot(l[e])<0?-1:1;s[4*e]=x.x,s[4*e+1]=x.y,s[4*e+2]=x.z,s[4*e+3]=n}for(let e=0,t=y.length;e<t;++e){const t=y[e],r=t.start;for(let e=r,i=r+t.count;e<i;e+=3)M(n[e+0]),M(n[e+1]),M(n[e+2])}}computeVertexNormals(){const e=this.index,t=this.getAttribute("position");if(void 0!==t){let n=this.getAttribute("normal");if(void 0===n)n=new tn(new Float32Array(3*t.count),3),this.setAttribute("normal",n);else for(let e=0,t=n.count;e<t;e++)n.setXYZ(e,0,0,0);const r=new Be,i=new Be,o=new Be,a=new Be,s=new Be,A=new Be,l=new Be,c=new Be;if(e)for(let u=0,h=e.count;u<h;u+=3){const h=e.getX(u+0),d=e.getX(u+1),f=e.getX(u+2);r.fromBufferAttribute(t,h),i.fromBufferAttribute(t,d),o.fromBufferAttribute(t,f),l.subVectors(o,i),c.subVectors(r,i),l.cross(c),a.fromBufferAttribute(n,h),s.fromBufferAttribute(n,d),A.fromBufferAttribute(n,f),a.add(l),s.add(l),A.add(l),n.setXYZ(h,a.x,a.y,a.z),n.setXYZ(d,s.x,s.y,s.z),n.setXYZ(f,A.x,A.y,A.z)}else for(let e=0,a=t.count;e<a;e+=3)r.fromBufferAttribute(t,e+0),i.fromBufferAttribute(t,e+1),o.fromBufferAttribute(t,e+2),l.subVectors(o,i),c.subVectors(r,i),l.cross(c),n.setXYZ(e+0,l.x,l.y,l.z),n.setXYZ(e+1,l.x,l.y,l.z),n.setXYZ(e+2,l.x,l.y,l.z);this.normalizeNormals(),n.needsUpdate=!0}}merge(e,t){if(!e||!e.isBufferGeometry)return void console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",e);void 0===t&&(t=0,console.warn("THREE.BufferGeometry.merge(): Overwriting original geometry, starting at offset=0. Use BufferGeometryUtils.mergeBufferGeometries() for lossless merge."));const n=this.attributes;for(const r in n){if(void 0===e.attributes[r])continue;const i=n[r].array,o=e.attributes[r],a=o.array,s=o.itemSize*t,A=Math.min(a.length,i.length-s);for(let e=0,t=s;e<A;e++,t++)i[t]=a[e]}return this}normalizeNormals(){const e=this.attributes.normal;for(let t=0,n=e.count;t<n;t++)hn.fromBufferAttribute(e,t),hn.normalize(),e.setXYZ(t,hn.x,hn.y,hn.z)}toNonIndexed(){function e(e,t){const n=e.array,r=e.itemSize,i=e.normalized,o=new n.constructor(t.length*r);let a=0,s=0;for(let i=0,A=t.length;i<A;i++){a=e.isInterleavedBufferAttribute?t[i]*e.data.stride+e.offset:t[i]*r;for(let e=0;e<r;e++)o[s++]=n[a++]}return new tn(o,r,i)}if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;const t=new dn,n=this.index.array,r=this.attributes;for(const i in r){const o=e(r[i],n);t.setAttribute(i,o)}const i=this.morphAttributes;for(const r in i){const o=[],a=i[r];for(let t=0,r=a.length;t<r;t++){const r=e(a[t],n);o.push(r)}t.morphAttributes[r]=o}t.morphTargetsRelative=this.morphTargetsRelative;const o=this.groups;for(let e=0,n=o.length;e<n;e++){const n=o[e];t.addGroup(n.start,n.count,n.materialIndex)}return t}toJSON(){const e={metadata:{version:4.5,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.type,""!==this.name&&(e.name=this.name),Object.keys(this.userData).length>0&&(e.userData=this.userData),void 0!==this.parameters){const t=this.parameters;for(const n in t)void 0!==t[n]&&(e[n]=t[n]);return e}e.data={attributes:{}};const t=this.index;null!==t&&(e.data.index={type:t.array.constructor.name,array:Array.prototype.slice.call(t.array)});const n=this.attributes;for(const t in n){const r=n[t];e.data.attributes[t]=r.toJSON(e.data)}const r={};let i=!1;for(const t in this.morphAttributes){const n=this.morphAttributes[t],o=[];for(let t=0,r=n.length;t<r;t++){const r=n[t];o.push(r.toJSON(e.data))}o.length>0&&(r[t]=o,i=!0)}i&&(e.data.morphAttributes=r,e.data.morphTargetsRelative=this.morphTargetsRelative);const o=this.groups;o.length>0&&(e.data.groups=JSON.parse(JSON.stringify(o)));const a=this.boundingSphere;return null!==a&&(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;null!==n&&this.setIndex(n.clone(t));const r=e.attributes;for(const e in r){const n=r[e];this.setAttribute(e,n.clone(t))}const i=e.morphAttributes;for(const e in i){const n=[],r=i[e];for(let e=0,i=r.length;e<i;e++)n.push(r[e].clone(t));this.morphAttributes[e]=n}this.morphTargetsRelative=e.morphTargetsRelative;const o=e.groups;for(let e=0,t=o.length;e<t;e++){const t=o[e];this.addGroup(t.start,t.count,t.materialIndex)}const a=e.boundingBox;null!==a&&(this.boundingBox=a.clone());const s=e.boundingSphere;return null!==s&&(this.boundingSphere=s.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,void 0!==e.parameters&&(this.parameters=Object.assign({},e.parameters)),this}dispose(){this.dispatchEvent({type:"dispose"})}}dn.prototype.isBufferGeometry=!0;const fn=new dt,pn=new ht,mn=new it,gn=new Be,vn=new Be,yn=new Be,xn=new Be,bn=new Be,_n=new Be,wn=new Be,Mn=new Be,Sn=new Be,En=new me,Tn=new me,Cn=new me,Rn=new Be,Pn=new Be;class Ln extends Nt{constructor(e=new dn,t=new Kt){super(),this.type="Mesh",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e){return super.copy(e),void 0!==e.morphTargetInfluences&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),void 0!==e.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=e.material,this.geometry=e.geometry,this}updateMorphTargets(){const e=this.geometry;if(e.isBufferGeometry){const t=e.morphAttributes,n=Object.keys(t);if(n.length>0){const e=t[n[0]];if(void 0!==e){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,n=e.length;t<n;t++){const n=e[t].name||String(t);this.morphTargetInfluences.push(0),this.morphTargetDictionary[n]=t}}}}else{const t=e.morphTargets;void 0!==t&&t.length>0&&console.error("THREE.Mesh.updateMorphTargets() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}}raycast(e,t){const n=this.geometry,r=this.material,i=this.matrixWorld;if(void 0===r)return;if(null===n.boundingSphere&&n.computeBoundingSphere(),mn.copy(n.boundingSphere),mn.applyMatrix4(i),!1===e.ray.intersectsSphere(mn))return;if(fn.copy(i).invert(),pn.copy(e.ray).applyMatrix4(fn),null!==n.boundingBox&&!1===pn.intersectsBox(n.boundingBox))return;let o;if(n.isBufferGeometry){const i=n.index,a=n.attributes.position,s=n.morphAttributes.position,A=n.morphTargetsRelative,l=n.attributes.uv,c=n.attributes.uv2,u=n.groups,h=n.drawRange;if(null!==i)if(Array.isArray(r))for(let n=0,d=u.length;n<d;n++){const d=u[n],f=r[d.materialIndex];for(let n=Math.max(d.start,h.start),r=Math.min(i.count,Math.min(d.start+d.count,h.start+h.count));n<r;n+=3){const r=i.getX(n),u=i.getX(n+1),h=i.getX(n+2);o=qn(this,f,e,pn,a,s,A,l,c,r,u,h),o&&(o.faceIndex=Math.floor(n/3),o.face.materialIndex=d.materialIndex,t.push(o))}}else{for(let n=Math.max(0,h.start),u=Math.min(i.count,h.start+h.count);n<u;n+=3){const u=i.getX(n),h=i.getX(n+1),d=i.getX(n+2);o=qn(this,r,e,pn,a,s,A,l,c,u,h,d),o&&(o.faceIndex=Math.floor(n/3),t.push(o))}}else if(void 0!==a)if(Array.isArray(r))for(let n=0,i=u.length;n<i;n++){const i=u[n],d=r[i.materialIndex];for(let n=Math.max(i.start,h.start),r=Math.min(a.count,Math.min(i.start+i.count,h.start+h.count));n<r;n+=3){o=qn(this,d,e,pn,a,s,A,l,c,n,n+1,n+2),o&&(o.faceIndex=Math.floor(n/3),o.face.materialIndex=i.materialIndex,t.push(o))}}else{for(let n=Math.max(0,h.start),i=Math.min(a.count,h.start+h.count);n<i;n+=3){o=qn(this,r,e,pn,a,s,A,l,c,n,n+1,n+2),o&&(o.faceIndex=Math.floor(n/3),t.push(o))}}}else n.isGeometry&&console.error("THREE.Mesh.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}}function qn(e,t,n,r,i,o,a,s,A,l,c,u){gn.fromBufferAttribute(i,l),vn.fromBufferAttribute(i,c),yn.fromBufferAttribute(i,u);const h=e.morphTargetInfluences;if(o&&h){wn.set(0,0,0),Mn.set(0,0,0),Sn.set(0,0,0);for(let e=0,t=o.length;e<t;e++){const t=h[e],n=o[e];0!==t&&(xn.fromBufferAttribute(n,l),bn.fromBufferAttribute(n,c),_n.fromBufferAttribute(n,u),a?(wn.addScaledVector(xn,t),Mn.addScaledVector(bn,t),Sn.addScaledVector(_n,t)):(wn.addScaledVector(xn.sub(gn),t),Mn.addScaledVector(bn.sub(vn),t),Sn.addScaledVector(_n.sub(yn),t)))}gn.add(wn),vn.add(Mn),yn.add(Sn)}e.isSkinnedMesh&&(e.boneTransform(l,gn),e.boneTransform(c,vn),e.boneTransform(u,yn));const d=function(e,t,n,r,i,o,a,s){let A;if(A=1===t.side?r.intersectTriangle(a,o,i,!0,s):r.intersectTriangle(i,o,a,2!==t.side,s),null===A)return null;Pn.copy(s),Pn.applyMatrix4(e.matrixWorld);const l=n.ray.origin.distanceTo(Pn);return l<n.near||l>n.far?null:{distance:l,point:Pn.clone(),object:e}}(e,t,n,r,gn,vn,yn,Rn);if(d){s&&(En.fromBufferAttribute(s,l),Tn.fromBufferAttribute(s,c),Cn.fromBufferAttribute(s,u),d.uv=Xt.getUV(Rn,gn,vn,yn,En,Tn,Cn,new me)),A&&(En.fromBufferAttribute(A,l),Tn.fromBufferAttribute(A,c),Cn.fromBufferAttribute(A,u),d.uv2=Xt.getUV(Rn,gn,vn,yn,En,Tn,Cn,new me));const e={a:l,b:c,c:u,normal:new Be,materialIndex:0};Xt.getNormal(gn,vn,yn,e.normal),d.face=e}return d}Ln.prototype.isMesh=!0;class Dn extends dn{constructor(e=1,t=1,n=1,r=1,i=1,o=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:n,widthSegments:r,heightSegments:i,depthSegments:o};const a=this;r=Math.floor(r),i=Math.floor(i),o=Math.floor(o);const s=[],A=[],l=[],c=[];let u=0,h=0;function d(e,t,n,r,i,o,d,f,p,m,g){const v=o/p,y=d/m,x=o/2,b=d/2,_=f/2,w=p+1,M=m+1;let S=0,E=0;const T=new Be;for(let o=0;o<M;o++){const a=o*y-b;for(let s=0;s<w;s++){const u=s*v-x;T[e]=u*r,T[t]=a*i,T[n]=_,A.push(T.x,T.y,T.z),T[e]=0,T[t]=0,T[n]=f>0?1:-1,l.push(T.x,T.y,T.z),c.push(s/p),c.push(1-o/m),S+=1}}for(let e=0;e<m;e++)for(let t=0;t<p;t++){const n=u+t+w*e,r=u+t+w*(e+1),i=u+(t+1)+w*(e+1),o=u+(t+1)+w*e;s.push(n,r,o),s.push(r,i,o),E+=6}a.addGroup(h,E,g),h+=E,u+=S}d("z","y","x",-1,-1,n,t,e,o,i,0),d("z","y","x",1,-1,n,t,-e,o,i,1),d("x","z","y",1,1,e,n,t,r,o,2),d("x","z","y",1,-1,e,n,-t,r,o,3),d("x","y","z",1,-1,e,t,n,r,i,4),d("x","y","z",-1,-1,e,t,-n,r,i,5),this.setIndex(s),this.setAttribute("position",new on(A,3)),this.setAttribute("normal",new on(l,3)),this.setAttribute("uv",new on(c,2))}static fromJSON(e){return new Dn(e.width,e.height,e.depth,e.widthSegments,e.heightSegments,e.depthSegments)}}function In(e){const t={};for(const n in e){t[n]={};for(const r in e[n]){const i=e[n][r];i&&(i.isColor||i.isMatrix3||i.isMatrix4||i.isVector2||i.isVector3||i.isVector4||i.isTexture||i.isQuaternion)?t[n][r]=i.clone():Array.isArray(i)?t[n][r]=i.slice():t[n][r]=i}}return t}function On(e){const t={};for(let n=0;n<e.length;n++){const r=In(e[n]);for(const e in r)t[e]=r[e]}return t}const Bn={clone:In,merge:On};class kn extends Jt{constructor(e){super(),this.type="ShaderMaterial",this.defines={},this.uniforms={},this.vertexShader="void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",this.fragmentShader="void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}",this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.extensions={derivatives:!1,fragDepth:!1,drawBuffers:!1,shaderTextureLOD:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv2:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,void 0!==e&&(void 0!==e.attributes&&console.error("THREE.ShaderMaterial: attributes should now be defined in THREE.BufferGeometry instead."),this.setValues(e))}copy(e){return super.copy(e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=In(e.uniforms),this.defines=Object.assign({},e.defines),this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.lights=e.lights,this.clipping=e.clipping,this.extensions=Object.assign({},e.extensions),this.glslVersion=e.glslVersion,this}toJSON(e){const t=super.toJSON(e);t.glslVersion=this.glslVersion,t.uniforms={};for(const n in this.uniforms){const r=this.uniforms[n].value;r&&r.isTexture?t.uniforms[n]={type:"t",value:r.toJSON(e).uuid}:r&&r.isColor?t.uniforms[n]={type:"c",value:r.getHex()}:r&&r.isVector2?t.uniforms[n]={type:"v2",value:r.toArray()}:r&&r.isVector3?t.uniforms[n]={type:"v3",value:r.toArray()}:r&&r.isVector4?t.uniforms[n]={type:"v4",value:r.toArray()}:r&&r.isMatrix3?t.uniforms[n]={type:"m3",value:r.toArray()}:r&&r.isMatrix4?t.uniforms[n]={type:"m4",value:r.toArray()}:t.uniforms[n]={value:r}}Object.keys(this.defines).length>0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader;const n={};for(const e in this.extensions)!0===this.extensions[e]&&(n[e]=!0);return Object.keys(n).length>0&&(t.extensions=n),t}}kn.prototype.isShaderMaterial=!0;class Nn extends Nt{constructor(){super(),this.type="Camera",this.matrixWorldInverse=new dt,this.projectionMatrix=new dt,this.projectionMatrixInverse=new dt}copy(e,t){return super.copy(e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this}getWorldDirection(e){this.updateWorldMatrix(!0,!1);const t=this.matrixWorld.elements;return e.set(-t[8],-t[9],-t[10]).normalize()}updateMatrixWorld(e){super.updateMatrixWorld(e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(e,t){super.updateWorldMatrix(e,t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return(new this.constructor).copy(this)}}Nn.prototype.isCamera=!0;class zn extends Nn{constructor(e=50,t=1,n=.1,r=2e3){super(),this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=n,this.far=r,this.focus=10,this.aspect=t,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.fov=e.fov,this.zoom=e.zoom,this.near=e.near,this.far=e.far,this.focus=e.focus,this.aspect=e.aspect,this.view=null===e.view?null:Object.assign({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this}setFocalLength(e){const t=.5*this.getFilmHeight()/e;this.fov=2*Ae*Math.atan(t),this.updateProjectionMatrix()}getFocalLength(){const e=Math.tan(.5*se*this.fov);return.5*this.getFilmHeight()/e}getEffectiveFOV(){return 2*Ae*Math.atan(Math.tan(.5*se*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}setViewOffset(e,t,n,r,i,o){this.aspect=e/t,null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=r,this.view.width=i,this.view.height=o,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=this.near;let t=e*Math.tan(.5*se*this.fov)/this.zoom,n=2*t,r=this.aspect*n,i=-.5*r;const o=this.view;if(null!==this.view&&this.view.enabled){const e=o.fullWidth,a=o.fullHeight;i+=o.offsetX*r/e,t-=o.offsetY*n/a,r*=o.width/e,n*=o.height/a}const a=this.filmOffset;0!==a&&(i+=e*a/this.getFilmWidth()),this.projectionMatrix.makePerspective(i,i+r,t,t-n,e,this.far),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.fov=this.fov,t.object.zoom=this.zoom,t.object.near=this.near,t.object.far=this.far,t.object.focus=this.focus,t.object.aspect=this.aspect,null!==this.view&&(t.object.view=Object.assign({},this.view)),t.object.filmGauge=this.filmGauge,t.object.filmOffset=this.filmOffset,t}}zn.prototype.isPerspectiveCamera=!0;const Un=90;class Fn extends Nt{constructor(e,t,n){if(super(),this.type="CubeCamera",!0!==n.isWebGLCubeRenderTarget)return void console.error("THREE.CubeCamera: The constructor now expects an instance of WebGLCubeRenderTarget as third parameter.");this.renderTarget=n;const r=new zn(Un,1,e,t);r.layers=this.layers,r.up.set(0,-1,0),r.lookAt(new Be(1,0,0)),this.add(r);const i=new zn(Un,1,e,t);i.layers=this.layers,i.up.set(0,-1,0),i.lookAt(new Be(-1,0,0)),this.add(i);const o=new zn(Un,1,e,t);o.layers=this.layers,o.up.set(0,0,1),o.lookAt(new Be(0,1,0)),this.add(o);const a=new zn(Un,1,e,t);a.layers=this.layers,a.up.set(0,0,-1),a.lookAt(new Be(0,-1,0)),this.add(a);const s=new zn(Un,1,e,t);s.layers=this.layers,s.up.set(0,-1,0),s.lookAt(new Be(0,0,1)),this.add(s);const A=new zn(Un,1,e,t);A.layers=this.layers,A.up.set(0,-1,0),A.lookAt(new Be(0,0,-1)),this.add(A)}update(e,t){null===this.parent&&this.updateMatrixWorld();const n=this.renderTarget,[r,i,o,a,s,A]=this.children,l=e.xr.enabled,c=e.getRenderTarget();e.xr.enabled=!1;const u=n.texture.generateMipmaps;n.texture.generateMipmaps=!1,e.setRenderTarget(n,0),e.render(t,r),e.setRenderTarget(n,1),e.render(t,i),e.setRenderTarget(n,2),e.render(t,o),e.setRenderTarget(n,3),e.render(t,a),e.setRenderTarget(n,4),e.render(t,s),n.texture.generateMipmaps=u,e.setRenderTarget(n,5),e.render(t,A),e.setRenderTarget(c),e.xr.enabled=l,n.texture.needsPMREMUpdate=!0}}class Hn extends Pe{constructor(e,t,n,r,i,o,a,s,A,l){super(e=void 0!==e?e:[],t=void 0!==t?t:_,n,r,i,o,a,s,A,l),this.flipY=!1}get images(){return this.image}set images(e){this.image=e}}Hn.prototype.isCubeTexture=!0;class Gn extends De{constructor(e,t,n){Number.isInteger(t)&&(console.warn("THREE.WebGLCubeRenderTarget: constructor signature is now WebGLCubeRenderTarget( size, options )"),t=n),super(e,e,t),t=t||{},this.texture=new Hn(void 0,t.mapping,t.wrapS,t.wrapT,t.magFilter,t.minFilter,t.format,t.type,t.anisotropy,t.encoding),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=void 0!==t.generateMipmaps&&t.generateMipmaps,this.texture.minFilter=void 0!==t.minFilter?t.minFilter:R}fromEquirectangularTexture(e,t){this.texture.type=t.type,this.texture.format=k,this.texture.encoding=t.encoding,this.texture.generateMipmaps=t.generateMipmaps,this.texture.minFilter=t.minFilter,this.texture.magFilter=t.magFilter;const n={uniforms:{tEquirect:{value:null}},vertexShader:"\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\tvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\n\t\t\t\t\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n\n\t\t\t\t}\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvWorldDirection = transformDirection( position, modelMatrix );\n\n\t\t\t\t\t#include <begin_vertex>\n\t\t\t\t\t#include <project_vertex>\n\n\t\t\t\t}\n\t\t\t",fragmentShader:"\n\n\t\t\t\tuniform sampler2D tEquirect;\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\t#include <common>\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvec3 direction = normalize( vWorldDirection );\n\n\t\t\t\t\tvec2 sampleUV = equirectUv( direction );\n\n\t\t\t\t\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\n\t\t\t\t}\n\t\t\t"},r=new Dn(5,5,5),i=new kn({name:"CubemapFromEquirect",uniforms:In(n.uniforms),vertexShader:n.vertexShader,fragmentShader:n.fragmentShader,side:1,blending:0});i.uniforms.tEquirect.value=t;const o=new Ln(r,i),a=t.minFilter;t.minFilter===P&&(t.minFilter=R);return new Fn(1,10,this).update(e,o),t.minFilter=a,o.geometry.dispose(),o.material.dispose(),this}clear(e,t,n,r){const i=e.getRenderTarget();for(let i=0;i<6;i++)e.setRenderTarget(this,i),e.clear(t,n,r);e.setRenderTarget(i)}}Gn.prototype.isWebGLCubeRenderTarget=!0;const Vn=new Be,jn=new Be,Wn=new ge;class Qn{constructor(e=new Be(1,0,0),t=0){this.normal=e,this.constant=t}set(e,t){return this.normal.copy(e),this.constant=t,this}setComponents(e,t,n,r){return this.normal.set(e,t,n),this.constant=r,this}setFromNormalAndCoplanarPoint(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}setFromCoplanarPoints(e,t,n){const r=Vn.subVectors(n,t).cross(jn.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(r,e),this}copy(e){return this.normal.copy(e.normal),this.constant=e.constant,this}normalize(){const e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(e){return this.normal.dot(e)+this.constant}distanceToSphere(e){return this.distanceToPoint(e.center)-e.radius}projectPoint(e,t){return t.copy(this.normal).multiplyScalar(-this.distanceToPoint(e)).add(e)}intersectLine(e,t){const n=e.delta(Vn),r=this.normal.dot(n);if(0===r)return 0===this.distanceToPoint(e.start)?t.copy(e.start):null;const i=-(e.start.dot(this.normal)+this.constant)/r;return i<0||i>1?null:t.copy(n).multiplyScalar(i).add(e.start)}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||Wn.getNormalMatrix(e),r=this.coplanarPoint(Vn).applyMatrix4(e),i=this.normal.applyMatrix3(n).normalize();return this.constant=-r.dot(i),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)}}Qn.prototype.isPlane=!0;const Yn=new it,Xn=new Be;class Zn{constructor(e=new Qn,t=new Qn,n=new Qn,r=new Qn,i=new Qn,o=new Qn){this.planes=[e,t,n,r,i,o]}set(e,t,n,r,i,o){const a=this.planes;return a[0].copy(e),a[1].copy(t),a[2].copy(n),a[3].copy(r),a[4].copy(i),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){const t=this.planes,n=e.elements,r=n[0],i=n[1],o=n[2],a=n[3],s=n[4],A=n[5],l=n[6],c=n[7],u=n[8],h=n[9],d=n[10],f=n[11],p=n[12],m=n[13],g=n[14],v=n[15];return t[0].setComponents(a-r,c-s,f-u,v-p).normalize(),t[1].setComponents(a+r,c+s,f+u,v+p).normalize(),t[2].setComponents(a+i,c+A,f+h,v+m).normalize(),t[3].setComponents(a-i,c-A,f-h,v-m).normalize(),t[4].setComponents(a-o,c-l,f-d,v-g).normalize(),t[5].setComponents(a+o,c+l,f+d,v+g).normalize(),this}intersectsObject(e){const t=e.geometry;return null===t.boundingSphere&&t.computeBoundingSphere(),Yn.copy(t.boundingSphere).applyMatrix4(e.matrixWorld),this.intersectsSphere(Yn)}intersectsSprite(e){return Yn.center.set(0,0,0),Yn.radius=.7071067811865476,Yn.applyMatrix4(e.matrixWorld),this.intersectsSphere(Yn)}intersectsSphere(e){const t=this.planes,n=e.center,r=-e.radius;for(let e=0;e<6;e++){if(t[e].distanceToPoint(n)<r)return!1}return!0}intersectsBox(e){const t=this.planes;for(let n=0;n<6;n++){const r=t[n];if(Xn.x=r.normal.x>0?e.max.x:e.min.x,Xn.y=r.normal.y>0?e.max.y:e.min.y,Xn.z=r.normal.z>0?e.max.z:e.min.z,r.distanceToPoint(Xn)<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 Jn(){let e=null,t=!1,n=null,r=null;function i(t,o){n(t,o),r=e.requestAnimationFrame(i)}return{start:function(){!0!==t&&null!==n&&(r=e.requestAnimationFrame(i),t=!0)},stop:function(){e.cancelAnimationFrame(r),t=!1},setAnimationLoop:function(e){n=e},setContext:function(t){e=t}}}function Kn(e,t){const n=t.isWebGL2,r=new WeakMap;return{get:function(e){return e.isInterleavedBufferAttribute&&(e=e.data),r.get(e)},remove:function(t){t.isInterleavedBufferAttribute&&(t=t.data);const n=r.get(t);n&&(e.deleteBuffer(n.buffer),r.delete(t))},update:function(t,i){if(t.isGLBufferAttribute){const e=r.get(t);return void((!e||e.version<t.version)&&r.set(t,{buffer:t.buffer,type:t.type,bytesPerElement:t.elementSize,version:t.version}))}t.isInterleavedBufferAttribute&&(t=t.data);const o=r.get(t);void 0===o?r.set(t,function(t,r){const i=t.array,o=t.usage,a=e.createBuffer();e.bindBuffer(r,a),e.bufferData(r,i,o),t.onUploadCallback();let s=5126;return i instanceof Float32Array?s=5126:i instanceof Float64Array?console.warn("THREE.WebGLAttributes: Unsupported data buffer format: Float64Array."):i instanceof Uint16Array?t.isFloat16BufferAttribute?n?s=5131:console.warn("THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2."):s=5123:i instanceof Int16Array?s=5122:i instanceof Uint32Array?s=5125:i instanceof Int32Array?s=5124:i instanceof Int8Array?s=5120:(i instanceof Uint8Array||i instanceof Uint8ClampedArray)&&(s=5121),{buffer:a,type:s,bytesPerElement:i.BYTES_PER_ELEMENT,version:t.version}}(t,i)):o.version<t.version&&(!function(t,r,i){const o=r.array,a=r.updateRange;e.bindBuffer(i,t),-1===a.count?e.bufferSubData(i,0,o):(n?e.bufferSubData(i,a.offset*o.BYTES_PER_ELEMENT,o,a.offset,a.count):e.bufferSubData(i,a.offset*o.BYTES_PER_ELEMENT,o.subarray(a.offset,a.offset+a.count)),a.count=-1)}(o.buffer,t,i),o.version=t.version)}}}class $n extends dn{constructor(e=1,t=1,n=1,r=1){super(),this.type="PlaneGeometry",this.parameters={width:e,height:t,widthSegments:n,heightSegments:r};const i=e/2,o=t/2,a=Math.floor(n),s=Math.floor(r),A=a+1,l=s+1,c=e/a,u=t/s,h=[],d=[],f=[],p=[];for(let e=0;e<l;e++){const t=e*u-o;for(let n=0;n<A;n++){const r=n*c-i;d.push(r,-t,0),f.push(0,0,1),p.push(n/a),p.push(1-e/s)}}for(let e=0;e<s;e++)for(let t=0;t<a;t++){const n=t+A*e,r=t+A*(e+1),i=t+1+A*(e+1),o=t+1+A*e;h.push(n,r,o),h.push(r,i,o)}this.setIndex(h),this.setAttribute("position",new on(d,3)),this.setAttribute("normal",new on(f,3)),this.setAttribute("uv",new on(p,2))}static fromJSON(e){return new $n(e.width,e.height,e.widthSegments,e.heightSegments)}}const er={alphamap_fragment:"#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif",alphamap_pars_fragment:"#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",alphatest_fragment:"#ifdef USE_ALPHATEST\n\tif ( diffuseColor.a < alphaTest ) discard;\n#endif",alphatest_pars_fragment:"#ifdef USE_ALPHATEST\n\tuniform float alphaTest;\n#endif",aomap_fragment:"#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_ENVMAP ) && defined( STANDARD )\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.roughness );\n\t#endif\n#endif",aomap_pars_fragment:"#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif",begin_vertex:"vec3 transformed = vec3( position );",beginnormal_vertex:"vec3 objectNormal = vec3( normal );\n#ifdef USE_TANGENT\n\tvec3 objectTangent = vec3( tangent.xyz );\n#endif",bsdfs:"vec3 BRDF_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) {\n\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\n\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\n}\nfloat V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 f0, const in float f90, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\tvec3 F = F_Schlick( f0, f90, dotVH );\n\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( V * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_BlinnPhong( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, 1.0, dotVH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\n#if defined( USE_SHEEN )\nfloat D_Charlie( float roughness, float dotNH ) {\n\tfloat alpha = pow2( roughness );\n\tfloat invAlpha = 1.0 / alpha;\n\tfloat cos2h = dotNH * dotNH;\n\tfloat sin2h = max( 1.0 - cos2h, 0.0078125 );\n\treturn ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );\n}\nfloat V_Neubelt( float dotNV, float dotNL ) {\n\treturn saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );\n}\nvec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat D = D_Charlie( sheenRoughness, dotNH );\n\tfloat V = V_Neubelt( dotNV, dotNL );\n\treturn sheenColor * ( D * V );\n}\n#endif",bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 ) * faceDirection;\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif",clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvec4 plane;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#pragma unroll_loop_end\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t\tif ( clipped ) discard;\n\t#endif\n#endif",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n#endif",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvClipPosition = - mvPosition.xyz;\n#endif",color_fragment:"#if defined( USE_COLOR_ALPHA )\n\tdiffuseColor *= vColor;\n#elif defined( USE_COLOR )\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR )\n\tvarying vec3 vColor;\n#endif",color_pars_vertex:"#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvarying vec3 vColor;\n#endif",color_vertex:"#if defined( USE_COLOR_ALPHA )\n\tvColor = vec4( 1.0 );\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvColor = vec3( 1.0 );\n#endif\n#ifdef USE_COLOR\n\tvColor *= color;\n#endif\n#ifdef USE_INSTANCING_COLOR\n\tvColor.xyz *= instanceColor.xyz;\n#endif",common:"#define PI 3.141592653589793\n#define PI2 6.283185307179586\n#define PI_HALF 1.5707963267948966\n#define RECIPROCAL_PI 0.3183098861837907\n#define RECIPROCAL_PI2 0.15915494309189535\n#define EPSILON 1e-6\n#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\n#define whiteComplement( a ) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract( sin( sn ) * c );\n}\n#ifdef HIGH_PRECISION\n\tfloat precisionSafeLength( vec3 v ) { return length( v ); }\n#else\n\tfloat precisionSafeLength( vec3 v ) {\n\t\tfloat maxComponent = max3( abs( v ) );\n\t\treturn length( v / maxComponent ) * maxComponent;\n\t}\n#endif\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal;\n#endif\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat linearToRelativeLuminance( const in vec3 color ) {\n\tvec3 weights = vec3( 0.2126, 0.7152, 0.0722 );\n\treturn dot( weights, color.rgb );\n}\nbool isPerspectiveMatrix( mat4 m ) {\n\treturn m[ 2 ][ 3 ] == - 1.0;\n}\nvec2 equirectUv( in vec3 dir ) {\n\tfloat u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;\n\tfloat v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\treturn vec2( u, v );\n}",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n\t#define cubeUV_maxMipLevel 8.0\n\t#define cubeUV_minMipLevel 4.0\n\t#define cubeUV_maxTileSize 256.0\n\t#define cubeUV_minTileSize 16.0\n\tfloat getFace( vec3 direction ) {\n\t\tvec3 absDirection = abs( direction );\n\t\tfloat face = - 1.0;\n\t\tif ( absDirection.x > absDirection.z ) {\n\t\t\tif ( absDirection.x > absDirection.y )\n\t\t\t\tface = direction.x > 0.0 ? 0.0 : 3.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t} else {\n\t\t\tif ( absDirection.z > absDirection.y )\n\t\t\t\tface = direction.z > 0.0 ? 2.0 : 5.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t}\n\t\treturn face;\n\t}\n\tvec2 getUV( vec3 direction, float face ) {\n\t\tvec2 uv;\n\t\tif ( face == 0.0 ) {\n\t\t\tuv = vec2( direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 1.0 ) {\n\t\t\tuv = vec2( - direction.x, - direction.z ) / abs( direction.y );\n\t\t} else if ( face == 2.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.y ) / abs( direction.z );\n\t\t} else if ( face == 3.0 ) {\n\t\t\tuv = vec2( - direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 4.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.z ) / abs( direction.y );\n\t\t} else {\n\t\t\tuv = vec2( direction.x, direction.y ) / abs( direction.z );\n\t\t}\n\t\treturn 0.5 * ( uv + 1.0 );\n\t}\n\tvec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {\n\t\tfloat face = getFace( direction );\n\t\tfloat filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );\n\t\tmipInt = max( mipInt, cubeUV_minMipLevel );\n\t\tfloat faceSize = exp2( mipInt );\n\t\tfloat texelSize = 1.0 / ( 3.0 * cubeUV_maxTileSize );\n\t\tvec2 uv = getUV( direction, face ) * ( faceSize - 1.0 ) + 0.5;\n\t\tif ( face > 2.0 ) {\n\t\t\tuv.y += faceSize;\n\t\t\tface -= 3.0;\n\t\t}\n\t\tuv.x += face * faceSize;\n\t\tif ( mipInt < cubeUV_maxMipLevel ) {\n\t\t\tuv.y += 2.0 * cubeUV_maxTileSize;\n\t\t}\n\t\tuv.y += filterInt * 2.0 * cubeUV_minTileSize;\n\t\tuv.x += 3.0 * max( 0.0, cubeUV_maxTileSize - 2.0 * faceSize );\n\t\tuv *= texelSize;\n\t\treturn texture2D( envMap, uv ).rgb;\n\t}\n\t#define r0 1.0\n\t#define v0 0.339\n\t#define m0 - 2.0\n\t#define r1 0.8\n\t#define v1 0.276\n\t#define m1 - 1.0\n\t#define r4 0.4\n\t#define v4 0.046\n\t#define m4 2.0\n\t#define r5 0.305\n\t#define v5 0.016\n\t#define m5 3.0\n\t#define r6 0.21\n\t#define v6 0.0038\n\t#define m6 4.0\n\tfloat roughnessToMip( float roughness ) {\n\t\tfloat mip = 0.0;\n\t\tif ( roughness >= r1 ) {\n\t\t\tmip = ( r0 - roughness ) * ( m1 - m0 ) / ( r0 - r1 ) + m0;\n\t\t} else if ( roughness >= r4 ) {\n\t\t\tmip = ( r1 - roughness ) * ( m4 - m1 ) / ( r1 - r4 ) + m1;\n\t\t} else if ( roughness >= r5 ) {\n\t\t\tmip = ( r4 - roughness ) * ( m5 - m4 ) / ( r4 - r5 ) + m4;\n\t\t} else if ( roughness >= r6 ) {\n\t\t\tmip = ( r5 - roughness ) * ( m6 - m5 ) / ( r5 - r6 ) + m5;\n\t\t} else {\n\t\t\tmip = - 2.0 * log2( 1.16 * roughness );\t\t}\n\t\treturn mip;\n\t}\n\tvec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {\n\t\tfloat mip = clamp( roughnessToMip( roughness ), m0, cubeUV_maxMipLevel );\n\t\tfloat mipF = fract( mip );\n\t\tfloat mipInt = floor( mip );\n\t\tvec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );\n\t\tif ( mipF == 0.0 ) {\n\t\t\treturn vec4( color0, 1.0 );\n\t\t} else {\n\t\t\tvec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );\n\t\t\treturn vec4( mix( color0, color1, mipF ), 1.0 );\n\t\t}\n\t}\n#endif",defaultnormal_vertex:"vec3 transformedNormal = objectNormal;\n#ifdef USE_INSTANCING\n\tmat3 m = mat3( instanceMatrix );\n\ttransformedNormal /= vec3( dot( m[ 0 ], m[ 0 ] ), dot( m[ 1 ], m[ 1 ] ), dot( m[ 2 ], m[ 2 ] ) );\n\ttransformedNormal = m * transformedNormal;\n#endif\ntransformedNormal = normalMatrix * transformedNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n#ifdef USE_TANGENT\n\tvec3 transformedTangent = ( modelViewMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#ifdef FLIP_SIDED\n\t\ttransformedTangent = - transformedTangent;\n\t#endif\n#endif",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vUv ).x * displacementScale + displacementBias );\n#endif",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif",encodings_fragment:"gl_FragColor = linearToOutputTexel( gl_FragColor );",encodings_pars_fragment:"vec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn 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 );\n}",envmap_fragment:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvec3 cameraToFrag;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToFrag = normalize( vWorldPosition - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToFrag, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\tvec4 envColor = textureCubeUV( envMap, reflectVec, 0.0 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif",envmap_common_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float envMapIntensity;\n\tuniform float flipEnvMap;\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\t\n#endif",envmap_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float reflectivity;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\tvarying vec3 vWorldPosition;\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) ||defined( PHONG )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\t\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif",envmap_physical_pars_fragment:"#if defined( USE_ENVMAP )\n\t#ifdef ENVMAP_MODE_REFRACTION\n\t\tuniform float refractionRatio;\n\t#endif\n\tvec3 getIBLIrradiance( const in vec3 normal ) {\n\t\t#if defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, worldNormal, 1.0 );\n\t\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n\tvec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {\n\t\t#if defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 reflectVec;\n\t\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\t\treflectVec = reflect( - viewDir, normal );\n\t\t\t\treflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );\n\t\t\t#else\n\t\t\t\treflectVec = refract( - viewDir, normal, refractionRatio );\n\t\t\t#endif\n\t\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );\n\t\t\treturn envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n#endif",envmap_vertex:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif",fog_vertex:"#ifdef USE_FOG\n\tvFogDepth = - mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n\tvarying float vFogDepth;\n#endif",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, vFogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float vFogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif",gradientmap_pars_fragment:"#ifdef USE_GRADIENTMAP\n\tuniform sampler2D gradientMap;\n#endif\nvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\tfloat dotNL = dot( normal, lightDirection );\n\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t#ifdef USE_GRADIENTMAP\n\t\treturn vec3( texture2D( gradientMap, coord ).r );\n\t#else\n\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t#endif\n}",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\n\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tlightMapIrradiance *= PI;\n\t#endif\n\treflectedLight.indirectDiffuse += lightMapIrradiance;\n#endif",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_vertex:"vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\nvIndirectFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n\tvIndirectBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\nvIndirectFront += getAmbientLightIrradiance( ambientLightColor );\nvIndirectFront += getLightProbeIrradiance( lightProbe, geometry.normal );\n#ifdef DOUBLE_SIDED\n\tvIndirectBack += getAmbientLightIrradiance( ambientLightColor );\n\tvIndirectBack += getLightProbeIrradiance( lightProbe, backGeometry.normal );\n#endif\n#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointLightInfo( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( - dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotLightInfo( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( - dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalLightInfo( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( - dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvIndirectFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry.normal );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvIndirectBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry.normal );\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif",lights_pars_begin:"uniform bool receiveShadow;\nuniform vec3 ambientLightColor;\nuniform vec3 lightProbe[ 9 ];\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\tvec3 result = shCoefficients[ 0 ] * 0.886227;\n\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\treturn result;\n}\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {\n\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\n\treturn irradiance;\n}\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\treturn irradiance;\n}\nfloat getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\t#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\t\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\t\tif ( cutoffDistance > 0.0 ) {\n\t\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t\t}\n\t\treturn distanceFalloff;\n\t#else\n\t\tif ( cutoffDistance > 0.0 && decayExponent > 0.0 ) {\n\t\t\treturn pow( saturate( - lightDistance / cutoffDistance + 1.0 ), decayExponent );\n\t\t}\n\t\treturn 1.0;\n\t#endif\n}\nfloat getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {\n\treturn smoothstep( coneCosine, penumbraCosine, angleCosine );\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalLightInfo( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight light ) {\n\t\tlight.color = directionalLight.color;\n\t\tlight.direction = directionalLight.direction;\n\t\tlight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointLightInfo( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight light ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tlight.color = pointLight.color;\n\t\tlight.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );\n\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotLightInfo( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight light ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat angleCos = dot( light.direction, spotLight.direction );\n\t\tfloat spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\tif ( spotAttenuation > 0.0 ) {\n\t\t\tfloat lightDistance = length( lVector );\n\t\t\tlight.color = spotLight.color * spotAttenuation;\n\t\t\tlight.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t\t} else {\n\t\t\tlight.color = vec3( 0.0 );\n\t\t\tlight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {\n\t\tfloat dotNL = dot( normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\treturn irradiance;\n\t}\n#endif",lights_toon_fragment:"ToonMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;",lights_toon_pars_fragment:"varying vec3 vViewPosition;\nstruct ToonMaterial {\n\tvec3 diffuseColor;\n};\nvoid RE_Direct_Toon( const in IncidentLight directLight, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Toon\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Toon\n#define Material_LightProbeLOD( material )\t(0)",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;",lights_phong_pars_fragment:"varying vec3 vViewPosition;\nstruct BlinnPhongMaterial {\n\tvec3 diffuseColor;\n\tvec3 specularColor;\n\tfloat specularShininess;\n\tfloat specularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nvec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );\nfloat geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );\nmaterial.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;\nmaterial.roughness = min( material.roughness, 1.0 );\n#ifdef IOR\n\t#ifdef SPECULAR\n\t\tfloat specularIntensityFactor = specularIntensity;\n\t\tvec3 specularColorFactor = specularColor;\n\t\t#ifdef USE_SPECULARINTENSITYMAP\n\t\t\tspecularIntensityFactor *= texture2D( specularIntensityMap, vUv ).a;\n\t\t#endif\n\t\t#ifdef USE_SPECULARCOLORMAP\n\t\t\tspecularColorFactor *= texture2D( specularColorMap, vUv ).rgb;\n\t\t#endif\n\t\tmaterial.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );\n\t#else\n\t\tfloat specularIntensityFactor = 1.0;\n\t\tvec3 specularColorFactor = vec3( 1.0 );\n\t\tmaterial.specularF90 = 1.0;\n\t#endif\n\tmaterial.specularColor = mix( min( pow2( ( ior - 1.0 ) / ( ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.specularF90 = 1.0;\n#endif\n#ifdef USE_CLEARCOAT\n\tmaterial.clearcoat = clearcoat;\n\tmaterial.clearcoatRoughness = clearcoatRoughness;\n\tmaterial.clearcoatF0 = vec3( 0.04 );\n\tmaterial.clearcoatF90 = 1.0;\n\t#ifdef USE_CLEARCOATMAP\n\t\tmaterial.clearcoat *= texture2D( clearcoatMap, vUv ).x;\n\t#endif\n\t#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\t\tmaterial.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vUv ).y;\n\t#endif\n\tmaterial.clearcoat = saturate( material.clearcoat );\tmaterial.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );\n\tmaterial.clearcoatRoughness += geometryRoughness;\n\tmaterial.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );\n#endif\n#ifdef USE_SHEEN\n\tmaterial.sheenColor = sheenColor;\n\t#ifdef USE_SHEENCOLORMAP\n\t\tmaterial.sheenColor *= texture2D( sheenColorMap, vUv ).rgb;\n\t#endif\n\tmaterial.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );\n\t#ifdef USE_SHEENROUGHNESSMAP\n\t\tmaterial.sheenRoughness *= texture2D( sheenRoughnessMap, vUv ).a;\n\t#endif\n#endif",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3 diffuseColor;\n\tfloat roughness;\n\tvec3 specularColor;\n\tfloat specularF90;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat clearcoat;\n\t\tfloat clearcoatRoughness;\n\t\tvec3 clearcoatF0;\n\t\tfloat clearcoatF90;\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tvec3 sheenColor;\n\t\tfloat sheenRoughness;\n\t#endif\n};\nvec3 clearcoatSpecular = vec3( 0.0 );\nvec3 sheenSpecular = vec3( 0.0 );\nfloat IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat r2 = roughness * roughness;\n\tfloat a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;\n\tfloat b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;\n\tfloat DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );\n\treturn saturate( DG * RECIPROCAL_PI );\n}\nvec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw;\n\treturn fab;\n}\nvec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\treturn specularColor * fab.x + specularF90 * fab.y;\n}\nvoid 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 ) {\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\tvec3 FssEss = specularColor * fab.x + specularF90 * fab.y;\n\tfloat Ess = fab.x + fab.y;\n\tfloat Ems = 1.0 - Ess;\n\tvec3 Favg = specularColor + ( 1.0 - specularColor ) * 0.047619;\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\n\tsingleScatter += FssEss;\n\tmultiScatter += Fms * Ems;\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.roughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3(    0, 1,    0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNLcc = saturate( dot( geometry.clearcoatNormal, directLight.direction ) );\n\t\tvec3 ccIrradiance = dotNLcc * directLight.color;\n\t\tclearcoatSpecular += ccIrradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.clearcoatNormal, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecular += irradiance * BRDF_Sheen( directLight.direction, geometry.viewDir, geometry.normal, material.sheenColor, material.sheenRoughness );\n\t#endif\n\treflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularF90, material.roughness );\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatSpecular += clearcoatRadiance * EnvironmentBRDF( geometry.clearcoatNormal, geometry.viewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecular += irradiance * material.sheenColor * IBLSheenBRDF( geometry.normal, geometry.viewDir, material.sheenRoughness );\n\t#endif\n\tvec3 singleScattering = vec3( 0.0 );\n\tvec3 multiScattering = vec3( 0.0 );\n\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\n\tcomputeMultiscattering( geometry.normal, geometry.viewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );\n\tvec3 diffuse = material.diffuseColor * ( 1.0 - ( singleScattering + multiScattering ) );\n\treflectedLight.indirectSpecular += radiance * singleScattering;\n\treflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;\n\treflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}",lights_fragment_begin:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\n#ifdef USE_CLEARCOAT\n\tgeometry.clearcoatNormal = clearcoatNormal;\n#endif\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointLightInfo( pointLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )\n\t\tpointLightShadow = pointLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotLightInfo( spotLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\tspotLightShadow = spotLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalLightInfo( directionalLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n\t\tdirectionalLightShadow = directionalLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 iblIrradiance = vec3( 0.0 );\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\tirradiance += getLightProbeIrradiance( lightProbe, geometry.normal );\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry.normal );\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearcoatRadiance = vec3( 0.0 );\n#endif",lights_fragment_maps:"#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\n\t\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tiblIrradiance += getIBLIrradiance( geometry.normal );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tradiance += getIBLRadiance( geometry.viewDir, geometry.normal, material.roughness );\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatRadiance += getIBLRadiance( geometry.viewDir, geometry.clearcoatNormal, material.clearcoatRoughness );\n\t#endif\n#endif",lights_fragment_end:"#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometry, material, reflectedLight );\n#endif",logdepthbuf_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t\tvarying float vIsPerspective;\n\t#else\n\t\tuniform float logDepthBufFC;\n\t#endif\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t\tvIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );\n\t#else\n\t\tif ( isPerspectiveMatrix( projectionMatrix ) ) {\n\t\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\t\tgl_Position.z *= gl_Position.w;\n\t\t}\n\t#endif\n#endif",map_fragment:"#ifdef USE_MAP\n\tvec4 sampledDiffuseColor = texture2D( map, vUv );\n\t#ifdef DECODE_VIDEO_TEXTURE\n\t\tsampledDiffuseColor = 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 );\n\t#endif\n\tdiffuseColor *= sampledDiffuseColor;\n#endif",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif",map_particle_fragment:"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n#endif\n#ifdef USE_MAP\n\tdiffuseColor *= texture2D( map, uv );\n#endif\n#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, uv ).g;\n#endif",map_particle_pars_fragment:"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\tuniform mat3 uvTransform;\n#endif\n#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal *= morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1, 2 ) * morphTargetInfluences[ i ];\n\t\t}\n\t#else\n\t\tobjectNormal += morphNormal0 * morphTargetInfluences[ 0 ];\n\t\tobjectNormal += morphNormal1 * morphTargetInfluences[ 1 ];\n\t\tobjectNormal += morphNormal2 * morphTargetInfluences[ 2 ];\n\t\tobjectNormal += morphNormal3 * morphTargetInfluences[ 3 ];\n\t#endif\n#endif",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\tuniform float morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tuniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];\n\t\tuniform sampler2DArray morphTargetsTexture;\n\t\tuniform vec2 morphTargetsTextureSize;\n\t\tvec3 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset, const in int stride ) {\n\t\t\tfloat texelIndex = float( vertexIndex * stride + offset );\n\t\t\tfloat y = floor( texelIndex / morphTargetsTextureSize.x );\n\t\t\tfloat x = texelIndex - y * morphTargetsTextureSize.x;\n\t\t\tvec3 morphUV = vec3( ( x + 0.5 ) / morphTargetsTextureSize.x, y / morphTargetsTextureSize.y, morphTargetIndex );\n\t\t\treturn texture( morphTargetsTexture, morphUV ).xyz;\n\t\t}\n\t#else\n\t\t#ifndef USE_MORPHNORMALS\n\t\t\tuniform float morphTargetInfluences[ 8 ];\n\t\t#else\n\t\t\tuniform float morphTargetInfluences[ 4 ];\n\t\t#endif\n\t#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed *= morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t\t#ifndef USE_MORPHNORMALS\n\t\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0, 1 ) * morphTargetInfluences[ i ];\n\t\t\t#else\n\t\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0, 2 ) * morphTargetInfluences[ i ];\n\t\t\t#endif\n\t\t}\n\t#else\n\t\ttransformed += morphTarget0 * morphTargetInfluences[ 0 ];\n\t\ttransformed += morphTarget1 * morphTargetInfluences[ 1 ];\n\t\ttransformed += morphTarget2 * morphTargetInfluences[ 2 ];\n\t\ttransformed += morphTarget3 * morphTargetInfluences[ 3 ];\n\t\t#ifndef USE_MORPHNORMALS\n\t\t\ttransformed += morphTarget4 * morphTargetInfluences[ 4 ];\n\t\t\ttransformed += morphTarget5 * morphTargetInfluences[ 5 ];\n\t\t\ttransformed += morphTarget6 * morphTargetInfluences[ 6 ];\n\t\t\ttransformed += morphTarget7 * morphTargetInfluences[ 7 ];\n\t\t#endif\n\t#endif\n#endif",normal_fragment_begin:"float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;\n#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\t#ifdef USE_TANGENT\n\t\tvec3 tangent = normalize( vTangent );\n\t\tvec3 bitangent = normalize( vBitangent );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\ttangent = tangent * faceDirection;\n\t\t\tbitangent = bitangent * faceDirection;\n\t\t#endif\n\t\t#if defined( TANGENTSPACE_NORMALMAP ) || defined( USE_CLEARCOAT_NORMALMAP )\n\t\t\tmat3 vTBN = mat3( tangent, bitangent, normal );\n\t\t#endif\n\t#endif\n#endif\nvec3 geometryNormal = normal;",normal_fragment_maps:"#ifdef OBJECTSPACE_NORMALMAP\n\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t#ifdef FLIP_SIDED\n\t\tnormal = - normal;\n\t#endif\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\tnormal = normalize( normalMatrix * normal );\n#elif defined( TANGENTSPACE_NORMALMAP )\n\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\tmapN.xy *= normalScale;\n\t#ifdef USE_TANGENT\n\t\tnormal = normalize( vTBN * mapN );\n\t#else\n\t\tnormal = perturbNormal2Arb( - vViewPosition, normal, mapN, faceDirection );\n\t#endif\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );\n#endif",normal_pars_fragment:"#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif",normal_pars_vertex:"#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif",normal_vertex:"#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n#endif\n#ifdef OBJECTSPACE_NORMALMAP\n\tuniform mat3 normalMatrix;\n#endif\n#if ! defined ( USE_TANGENT ) && ( defined ( TANGENTSPACE_NORMALMAP ) || defined ( USE_CLEARCOAT_NORMALMAP ) )\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm, vec3 mapN, float faceDirection ) {\n\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\t\tvec3 N = surf_norm;\n\t\tvec3 q1perp = cross( q1, N );\n\t\tvec3 q0perp = cross( N, q0 );\n\t\tvec3 T = q1perp * st0.x + q0perp * st1.x;\n\t\tvec3 B = q1perp * st0.y + q0perp * st1.y;\n\t\tfloat det = max( dot( T, T ), dot( B, B ) );\n\t\tfloat scale = ( det == 0.0 ) ? 0.0 : faceDirection * inversesqrt( det );\n\t\treturn normalize( T * ( mapN.x * scale ) + B * ( mapN.y * scale ) + N * mapN.z );\n\t}\n#endif",clearcoat_normal_fragment_begin:"#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal = geometryNormal;\n#endif",clearcoat_normal_fragment_maps:"#ifdef USE_CLEARCOAT_NORMALMAP\n\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vUv ).xyz * 2.0 - 1.0;\n\tclearcoatMapN.xy *= clearcoatNormalScale;\n\t#ifdef USE_TANGENT\n\t\tclearcoatNormal = normalize( vTBN * clearcoatMapN );\n\t#else\n\t\tclearcoatNormal = perturbNormal2Arb( - vViewPosition, clearcoatNormal, clearcoatMapN, faceDirection );\n\t#endif\n#endif",clearcoat_pars_fragment:"#ifdef USE_CLEARCOATMAP\n\tuniform sampler2D clearcoatMap;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform sampler2D clearcoatRoughnessMap;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform sampler2D clearcoatNormalMap;\n\tuniform vec2 clearcoatNormalScale;\n#endif",output_fragment:"#ifdef OPAQUE\ndiffuseColor.a = 1.0;\n#endif\n#ifdef USE_TRANSMISSION\ndiffuseColor.a *= transmissionAlpha + 0.1;\n#endif\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nvec4 pack2HalfToRGBA( vec2 v ) {\n\tvec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );\n\treturn vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );\n}\nvec2 unpackRGBATo2Half( vec4 v ) {\n\treturn vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif",project_vertex:"vec4 mvPosition = vec4( transformed, 1.0 );\n#ifdef USE_INSTANCING\n\tmvPosition = instanceMatrix * mvPosition;\n#endif\nmvPosition = modelViewMatrix * mvPosition;\ngl_Position = projectionMatrix * mvPosition;",dithering_fragment:"#ifdef DITHERING\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif",dithering_pars_fragment:"#ifdef DITHERING\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tvec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {\n\t\treturn unpackRGBATo2Half( texture2D( shadow, uv ) );\n\t}\n\tfloat VSMShadow (sampler2D shadow, vec2 uv, float compare ){\n\t\tfloat occlusion = 1.0;\n\t\tvec2 distribution = texture2DDistribution( shadow, uv );\n\t\tfloat hard_shadow = step( compare , distribution.x );\n\t\tif (hard_shadow != 1.0 ) {\n\t\t\tfloat distance = compare - distribution.x ;\n\t\t\tfloat variance = max( 0.00000, distribution.y * distribution.y );\n\t\t\tfloat softness_probability = variance / (variance + distance * distance );\t\t\tsoftness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );\t\t\tocclusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );\n\t\t}\n\t\treturn occlusion;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tfloat dx2 = dx0 / 2.0;\n\t\t\tfloat dy2 = dy0 / 2.0;\n\t\t\tfloat dx3 = dx1 / 2.0;\n\t\t\tfloat dy3 = dy1 / 2.0;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 17.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx = texelSize.x;\n\t\t\tfloat dy = texelSize.y;\n\t\t\tvec2 uv = shadowCoord.xy;\n\t\t\tvec2 f = fract( uv * shadowMapSize + 0.5 );\n\t\t\tuv -= f * texelSize;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, uv, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ), \n\t\t\t\t\t\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t  f.x ),\n\t\t\t\t\t mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ), \n\t\t\t\t\t\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t  f.x ),\n\t\t\t\t\t f.y )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_VSM )\n\t\t\tshadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif",shadowmap_pars_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n#endif",shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0 || NUM_SPOT_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0\n\t\tvec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\tvec4 shadowWorldPosition;\n\t#endif\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n#endif",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tdirectionalLight = directionalLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tspotLight = spotLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tpointLight = pointLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#endif\n\treturn shadow;\n}",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform highp sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n\t#ifdef USE_TANGENT\n\t\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#endif\n#endif",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif",tonemapping_pars_fragment:"#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\nvec3 RRTAndODTFit( vec3 v ) {\n\tvec3 a = v * ( v + 0.0245786 ) - 0.000090537;\n\tvec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;\n\treturn a / b;\n}\nvec3 ACESFilmicToneMapping( vec3 color ) {\n\tconst mat3 ACESInputMat = mat3(\n\t\tvec3( 0.59719, 0.07600, 0.02840 ),\t\tvec3( 0.35458, 0.90834, 0.13383 ),\n\t\tvec3( 0.04823, 0.01566, 0.83777 )\n\t);\n\tconst mat3 ACESOutputMat = mat3(\n\t\tvec3(  1.60475, -0.10208, -0.00327 ),\t\tvec3( -0.53108,  1.10813, -0.07276 ),\n\t\tvec3( -0.07367, -0.00605,  1.07602 )\n\t);\n\tcolor *= toneMappingExposure / 0.6;\n\tcolor = ACESInputMat * color;\n\tcolor = RRTAndODTFit( color );\n\tcolor = ACESOutputMat * color;\n\treturn saturate( color );\n}\nvec3 CustomToneMapping( vec3 color ) { return color; }",transmission_fragment:"#ifdef USE_TRANSMISSION\n\tfloat transmissionAlpha = 1.0;\n\tfloat transmissionFactor = transmission;\n\tfloat thicknessFactor = thickness;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\ttransmissionFactor *= texture2D( transmissionMap, vUv ).r;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tthicknessFactor *= texture2D( thicknessMap, vUv ).g;\n\t#endif\n\tvec3 pos = vWorldPosition;\n\tvec3 v = normalize( cameraPosition - pos );\n\tvec3 n = inverseTransformDirection( normal, viewMatrix );\n\tvec4 transmission = getIBLVolumeRefraction(\n\t\tn, v, roughnessFactor, material.diffuseColor, material.specularColor, material.specularF90,\n\t\tpos, modelMatrix, viewMatrix, projectionMatrix, ior, thicknessFactor,\n\t\tattenuationColor, attenuationDistance );\n\ttotalDiffuse = mix( totalDiffuse, transmission.rgb, transmissionFactor );\n\ttransmissionAlpha = mix( transmissionAlpha, transmission.a, transmissionFactor );\n#endif",transmission_pars_fragment:"#ifdef USE_TRANSMISSION\n\tuniform float transmission;\n\tuniform float thickness;\n\tuniform float attenuationDistance;\n\tuniform vec3 attenuationColor;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\tuniform sampler2D transmissionMap;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tuniform sampler2D thicknessMap;\n\t#endif\n\tuniform vec2 transmissionSamplerSize;\n\tuniform sampler2D transmissionSamplerMap;\n\tuniform mat4 modelMatrix;\n\tuniform mat4 projectionMatrix;\n\tvarying vec3 vWorldPosition;\n\tvec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {\n\t\tvec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );\n\t\tvec3 modelScale;\n\t\tmodelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );\n\t\tmodelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );\n\t\tmodelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );\n\t\treturn normalize( refractionVector ) * thickness * modelScale;\n\t}\n\tfloat applyIorToRoughness( const in float roughness, const in float ior ) {\n\t\treturn roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );\n\t}\n\tvec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {\n\t\tfloat framebufferLod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );\n\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\treturn texture2DLodEXT( transmissionSamplerMap, fragCoord.xy, framebufferLod );\n\t\t#else\n\t\t\treturn texture2D( transmissionSamplerMap, fragCoord.xy, framebufferLod );\n\t\t#endif\n\t}\n\tvec3 applyVolumeAttenuation( const in vec3 radiance, const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tif ( attenuationDistance == 0.0 ) {\n\t\t\treturn radiance;\n\t\t} else {\n\t\t\tvec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;\n\t\t\tvec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );\t\t\treturn transmittance * radiance;\n\t\t}\n\t}\n\tvec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,\n\t\tconst in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,\n\t\tconst in mat4 viewMatrix, const in mat4 projMatrix, const in float ior, const in float thickness,\n\t\tconst in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tvec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );\n\t\tvec3 refractedRayExit = position + transmissionRay;\n\t\tvec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );\n\t\tvec2 refractionCoords = ndcPos.xy / ndcPos.w;\n\t\trefractionCoords += 1.0;\n\t\trefractionCoords /= 2.0;\n\t\tvec4 transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );\n\t\tvec3 attenuatedColor = applyVolumeAttenuation( transmittedLight.rgb, length( transmissionRay ), attenuationColor, attenuationDistance );\n\t\tvec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );\n\t\treturn vec4( ( 1.0 - F ) * attenuatedColor * diffuseColor, transmittedLight.a );\n\t}\n#endif",uv_pars_fragment:"#if ( defined( USE_UV ) && ! defined( UVS_VERTEX_ONLY ) )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#ifdef USE_UV\n\t#ifdef UVS_VERTEX_ONLY\n\t\tvec2 vUv;\n\t#else\n\t\tvarying vec2 vUv;\n\t#endif\n\tuniform mat3 uvTransform;\n#endif",uv_vertex:"#ifdef USE_UV\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n\tuniform mat3 uv2Transform;\n#endif",uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = ( uv2Transform * vec3( uv2, 1 ) ).xy;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION )\n\tvec4 worldPosition = vec4( transformed, 1.0 );\n\t#ifdef USE_INSTANCING\n\t\tworldPosition = instanceMatrix * worldPosition;\n\t#endif\n\tworldPosition = modelMatrix * worldPosition;\n#endif",background_vert:"varying vec2 vUv;\nuniform mat3 uvTransform;\nvoid main() {\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\tgl_Position = vec4( position.xy, 1.0, 1.0 );\n}",background_frag:"uniform sampler2D t2D;\nvarying vec2 vUv;\nvoid main() {\n\tgl_FragColor = texture2D( t2D, vUv );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",cube_vert:"varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_Position.z = gl_Position.w;\n}",cube_frag:"#include <envmap_common_pars_fragment>\nuniform float opacity;\nvarying vec3 vWorldDirection;\n#include <cube_uv_reflection_fragment>\nvoid main() {\n\tvec3 vReflect = vWorldDirection;\n\t#include <envmap_fragment>\n\tgl_FragColor = envColor;\n\tgl_FragColor.a *= opacity;\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",depth_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvHighPrecisionZW = gl_Position.zw;\n}",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\t#endif\n}",distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}",distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}",equirect_vert:"varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}",equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldDirection );\n\tvec2 sampleUV = equirectUv( direction );\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\tvLineDistance = scale * lineDistance;\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}",meshbasic_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinbase_vertex>\n\t\t#include <skinnormal_vertex>\n\t\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <fog_vertex>\n}",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel= texture2D( lightMap, vUv2 );\n\t\treflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <envmap_fragment>\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshlambert_vert:"#define LAMBERT\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.indirectDiffuse += ( gl_FrontFacing ) ? vIndirectFront : vIndirectBack;\n\t#else\n\t\treflectedLight.indirectDiffuse += vIndirectFront;\n\t#endif\n\t#include <lightmap_fragment>\n\treflectedLight.indirectDiffuse *= BRDF_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshmatcap_vert:"#define MATCAP\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <color_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n\tvViewPosition = - mvPosition.xyz;\n}",meshmatcap_frag:"#define MATCAP\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\nvarying vec3 vViewPosition;\n#include <common>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <fog_pars_fragment>\n#include <normal_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n\t#ifdef USE_MATCAP\n\t\tvec4 matcapColor = texture2D( matcap, uv );\n\t#else\n\t\tvec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );\n\t#endif\n\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshnormal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}",meshnormal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <normal_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\t#include <logdepthbuf_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n\t#ifdef OPAQUE\n\t\tgl_FragColor.a = 1.0;\n\t#endif\n}",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshphysical_vert:"#define STANDARD\nvarying vec3 vViewPosition;\n#ifdef USE_TRANSMISSION\n\tvarying vec3 vWorldPosition;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n#ifdef USE_TRANSMISSION\n\tvWorldPosition = worldPosition.xyz;\n#endif\n}",meshphysical_frag:"#define STANDARD\n#ifdef PHYSICAL\n\t#define IOR\n\t#define SPECULAR\n#endif\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifdef IOR\n\tuniform float ior;\n#endif\n#ifdef SPECULAR\n\tuniform float specularIntensity;\n\tuniform vec3 specularColor;\n\t#ifdef USE_SPECULARINTENSITYMAP\n\t\tuniform sampler2D specularIntensityMap;\n\t#endif\n\t#ifdef USE_SPECULARCOLORMAP\n\t\tuniform sampler2D specularColorMap;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT\n\tuniform float clearcoat;\n\tuniform float clearcoatRoughness;\n#endif\n#ifdef USE_SHEEN\n\tuniform vec3 sheenColor;\n\tuniform float sheenRoughness;\n\t#ifdef USE_SHEENCOLORMAP\n\t\tuniform sampler2D sheenColorMap;\n\t#endif\n\t#ifdef USE_SHEENROUGHNESSMAP\n\t\tuniform sampler2D sheenRoughnessMap;\n\t#endif\n#endif\nvarying vec3 vViewPosition;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_physical_pars_fragment>\n#include <fog_pars_fragment>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_physical_pars_fragment>\n#include <transmission_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <clearcoat_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <clearcoat_normal_fragment_begin>\n\t#include <clearcoat_normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;\n\tvec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;\n\t#include <transmission_fragment>\n\tvec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;\n\t#ifdef USE_SHEEN\n\t\tfloat sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );\n\t\toutgoingLight = outgoingLight * sheenEnergyComp + sheenSpecular;\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNVcc = saturate( dot( geometry.clearcoatNormal, geometry.viewDir ) );\n\t\tvec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );\n\t\toutgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + clearcoatSpecular * material.clearcoat;\n\t#endif\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshtoon_vert:"#define TOON\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",meshtoon_frag:"#define TOON\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_toon_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_toon_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",points_vert:"uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\tgl_PointSize = size;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <fog_vertex>\n}",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}",shadow_vert:"#include <common>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}",sprite_vert:"uniform float rotation;\nuniform vec2 center;\n#include <common>\n#include <uv_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\t#ifndef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\t#endif\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}",sprite_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include 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A=o||t.has("WEBGL_draw_buffers"),l=!0===n.logarithmicDepthBuffer,c=e.getParameter(34930),u=e.getParameter(35660),h=e.getParameter(3379),d=e.getParameter(34076),f=e.getParameter(34921),p=e.getParameter(36347),m=e.getParameter(36348),g=e.getParameter(36349),v=u>0,y=o||t.has("OES_texture_float");return{isWebGL2:o,drawBuffers:A,getMaxAnisotropy:function(){if(void 0!==r)return r;if(!0===t.has("EXT_texture_filter_anisotropic")){const n=t.get("EXT_texture_filter_anisotropic");r=e.getParameter(n.MAX_TEXTURE_MAX_ANISOTROPY_EXT)}else r=0;return r},getMaxPrecision:i,precision:a,logarithmicDepthBuffer:l,maxTextures:c,maxVertexTextures:u,maxTextureSize:h,maxCubemapSize:d,maxAttributes:f,maxVertexUniforms:p,maxVaryings:m,maxFragmentUniforms:g,vertexTextures:v,floatFragmentTextures:y,floatVertexTextures:v&&y,maxSamples:o?e.getParameter(36183):0}}function sr(e){const t=this;let n=null,r=0,i=!1,o=!1;const a=new Qn,s=new ge,A={value:null,needsUpdate:!1};function l(){A.value!==n&&(A.value=n,A.needsUpdate=r>0),t.numPlanes=r,t.numIntersection=0}function c(e,n,r,i){const o=null!==e?e.length:0;let l=null;if(0!==o){if(l=A.value,!0!==i||null===l){const t=r+4*o,i=n.matrixWorldInverse;s.getNormalMatrix(i),(null===l||l.length<t)&&(l=new Float32Array(t));for(let t=0,n=r;t!==o;++t,n+=4)a.copy(e[t]).applyMatrix4(i,s),a.normal.toArray(l,n),l[n+3]=a.constant}A.value=l,A.needsUpdate=!0}return t.numPlanes=o,t.numIntersection=0,l}this.uniform=A,this.numPlanes=0,this.numIntersection=0,this.init=function(e,t,o){const a=0!==e.length||t||0!==r||i;return i=t,n=c(e,o,0),r=e.length,a},this.beginShadows=function(){o=!0,c(null)},this.endShadows=function(){o=!1,l()},this.setState=function(t,a,s){const u=t.clippingPlanes,h=t.clipIntersection,d=t.clipShadows,f=e.get(t);if(!i||null===u||0===u.length||o&&!d)o?c(null):l();else{const e=o?0:r,t=4*e;let i=f.clippingState||null;A.value=i,i=c(u,a,t,s);for(let e=0;e!==t;++e)i[e]=n[e];f.clippingState=i,this.numIntersection=h?this.numPlanes:0,this.numPlanes+=e}}}function Ar(e){let t=new WeakMap;function n(e,t){return 303===t?e.mapping=_:304===t&&(e.mapping=w),e}function r(e){const n=e.target;n.removeEventListener("dispose",r);const i=t.get(n);void 0!==i&&(t.delete(n),i.dispose())}return{get:function(i){if(i&&i.isTexture&&!1===i.isRenderTargetTexture){const o=i.mapping;if(303===o||304===o){if(t.has(i)){return n(t.get(i).texture,i.mapping)}{const o=i.image;if(o&&o.height>0){const a=new Gn(o.height/2);return a.fromEquirectangularTexture(e,i),t.set(i,a),i.addEventListener("dispose",r),n(a.texture,i.mapping)}return null}}}return i},dispose:function(){t=new WeakMap}}}nr.physical={uniforms:On([nr.standard.uniforms,{clearcoat:{value:0},clearcoatMap:{value:null},clearcoatRoughness:{value:0},clearcoatRoughnessMap:{value:null},clearcoatNormalScale:{value:new me(1,1)},clearcoatNormalMap:{value:null},sheen:{value:0},sheenColor:{value:new Ee(0)},sheenColorMap:{value:null},sheenRoughness:{value:1},sheenRoughnessMap:{value:null},transmission:{value:0},transmissionMap:{value:null},transmissionSamplerSize:{value:new me},transmissionSamplerMap:{value:null},thickness:{value:0},thicknessMap:{value:null},attenuationDistance:{value:0},attenuationColor:{value:new Ee(0)},specularIntensity:{value:1},specularIntensityMap:{value:null},specularColor:{value:new Ee(1,1,1)},specularColorMap:{value:null}}]),vertexShader:er.meshphysical_vert,fragmentShader:er.meshphysical_frag};class lr extends Nn{constructor(e=-1,t=1,n=1,r=-1,i=.1,o=2e3){super(),this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=e,this.right=t,this.top=n,this.bottom=r,this.near=i,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=null===e.view?null:Object.assign({},e.view),this}setViewOffset(e,t,n,r,i,o){null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=r,this.view.width=i,this.view.height=o,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),n=(this.right+this.left)/2,r=(this.top+this.bottom)/2;let i=n-e,o=n+e,a=r+t,s=r-t;if(null!==this.view&&this.view.enabled){const e=(this.right-this.left)/this.view.fullWidth/this.zoom,t=(this.top-this.bottom)/this.view.fullHeight/this.zoom;i+=e*this.view.offsetX,o=i+e*this.view.width,a-=t*this.view.offsetY,s=a-t*this.view.height}this.projectionMatrix.makeOrthographic(i,o,a,s,this.near,this.far),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.zoom=this.zoom,t.object.left=this.left,t.object.right=this.right,t.object.top=this.top,t.object.bottom=this.bottom,t.object.near=this.near,t.object.far=this.far,null!==this.view&&(t.object.view=Object.assign({},this.view)),t}}lr.prototype.isOrthographicCamera=!0;class cr extends kn{constructor(e){super(e),this.type="RawShaderMaterial"}}cr.prototype.isRawShaderMaterial=!0;const ur=Math.pow(2,8),hr=[.125,.215,.35,.446,.526,.582],dr=5+hr.length,fr=20,pr=new lr,{_lodPlanes:mr,_sizeLods:gr,_sigmas:vr}=Sr(),yr=new Ee;let xr=null;const br=(1+Math.sqrt(5))/2,_r=1/br,wr=[new Be(1,1,1),new Be(-1,1,1),new Be(1,1,-1),new Be(-1,1,-1),new Be(0,br,_r),new Be(0,br,-_r),new Be(_r,0,br),new Be(-_r,0,br),new Be(br,_r,0),new Be(-br,_r,0)];class Mr{constructor(e){this._renderer=e,this._pingPongRenderTarget=null,this._blurMaterial=function(e){const t=new Float32Array(e),n=new Be(0,1,0);return new cr({name:"SphericalGaussianBlur",defines:{n:e},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:t},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:n}},vertexShader:Pr(),fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\t\t\tuniform int samples;\n\t\t\tuniform float weights[ n ];\n\t\t\tuniform bool latitudinal;\n\t\t\tuniform float dTheta;\n\t\t\tuniform float mipInt;\n\t\t\tuniform vec3 poleAxis;\n\n\t\t\t#define ENVMAP_TYPE_CUBE_UV\n\t\t\t#include <cube_uv_reflection_fragment>\n\n\t\t\tvec3 getSample( float theta, vec3 axis ) {\n\n\t\t\t\tfloat cosTheta = cos( theta );\n\t\t\t\t// Rodrigues' axis-angle rotation\n\t\t\t\tvec3 sampleDirection = vOutputDirection * cosTheta\n\t\t\t\t\t+ cross( axis, vOutputDirection ) * sin( theta )\n\t\t\t\t\t+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );\n\n\t\t\t\treturn bilinearCubeUV( envMap, sampleDirection, mipInt );\n\n\t\t\t}\n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );\n\n\t\t\t\tif ( all( equal( axis, vec3( 0.0 ) ) ) ) {\n\n\t\t\t\t\taxis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );\n\n\t\t\t\t}\n\n\t\t\t\taxis = normalize( axis );\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t\t\t\tgl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );\n\n\t\t\t\tfor ( int i = 1; i < n; i++ ) {\n\n\t\t\t\t\tif ( i >= samples ) {\n\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t}\n\n\t\t\t\t\tfloat theta = dTheta * float( i );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( theta, axis );\n\n\t\t\t\t}\n\n\t\t\t}\n\t\t",blending:0,depthTest:!1,depthWrite:!1})}(fr),this._equirectShader=null,this._cubemapShader=null,this._compileMaterial(this._blurMaterial)}fromScene(e,t=0,n=.1,r=100){xr=this._renderer.getRenderTarget();const i=this._allocateTargets();return this._sceneToCubeUV(e,n,r,i),t>0&&this._blur(i,0,0,t),this._applyPMREM(i),this._cleanup(i),i}fromEquirectangular(e,t=null){return this._fromTexture(e,t)}fromCubemap(e,t=null){return this._fromTexture(e,t)}compileCubemapShader(){null===this._cubemapShader&&(this._cubemapShader=Rr(),this._compileMaterial(this._cubemapShader))}compileEquirectangularShader(){null===this._equirectShader&&(this._equirectShader=Cr(),this._compileMaterial(this._equirectShader))}dispose(){this._blurMaterial.dispose(),null!==this._pingPongRenderTarget&&this._pingPongRenderTarget.dispose(),null!==this._cubemapShader&&this._cubemapShader.dispose(),null!==this._equirectShader&&this._equirectShader.dispose();for(let e=0;e<mr.length;e++)mr[e].dispose()}_cleanup(e){this._renderer.setRenderTarget(xr),e.scissorTest=!1,Tr(e,0,0,e.width,e.height)}_fromTexture(e,t){xr=this._renderer.getRenderTarget();const n=t||this._allocateTargets(e);return this._textureToCubeUV(e,n),this._applyPMREM(n),this._cleanup(n),n}_allocateTargets(e){const t={magFilter:R,minFilter:R,generateMipmaps:!1,type:O,format:k,encoding:J,depthBuffer:!1},n=Er(t);return n.depthBuffer=!e,null===this._pingPongRenderTarget&&(this._pingPongRenderTarget=Er(t)),n}_compileMaterial(e){const t=new Ln(mr[0],e);this._renderer.compile(t,pr)}_sceneToCubeUV(e,t,n,r){const i=new zn(90,1,t,n),o=[1,-1,1,1,1,1],a=[1,1,1,-1,-1,-1],s=this._renderer,A=s.autoClear,l=s.toneMapping;s.getClearColor(yr),s.toneMapping=0,s.autoClear=!1;const c=new Kt({name:"PMREM.Background",side:1,depthWrite:!1,depthTest:!1}),u=new Ln(new Dn,c);let h=!1;const d=e.background;d?d.isColor&&(c.color.copy(d),e.background=null,h=!0):(c.color.copy(yr),h=!0);for(let t=0;t<6;t++){const n=t%3;0===n?(i.up.set(0,o[t],0),i.lookAt(a[t],0,0)):1===n?(i.up.set(0,0,o[t]),i.lookAt(0,a[t],0)):(i.up.set(0,o[t],0),i.lookAt(0,0,a[t])),Tr(r,n*ur,t>2?ur:0,ur,ur),s.setRenderTarget(r),h&&s.render(u,i),s.render(e,i)}u.geometry.dispose(),u.material.dispose(),s.toneMapping=l,s.autoClear=A,e.background=d}_textureToCubeUV(e,t){const n=this._renderer,r=e.mapping===_||e.mapping===w;r?(null===this._cubemapShader&&(this._cubemapShader=Rr()),this._cubemapShader.uniforms.flipEnvMap.value=!1===e.isRenderTargetTexture?-1:1):null===this._equirectShader&&(this._equirectShader=Cr());const i=r?this._cubemapShader:this._equirectShader,o=new Ln(mr[0],i),a=i.uniforms;a.envMap.value=e,r||a.texelSize.value.set(1/e.image.width,1/e.image.height),Tr(t,0,0,3*ur,2*ur),n.setRenderTarget(t),n.render(o,pr)}_applyPMREM(e){const t=this._renderer,n=t.autoClear;t.autoClear=!1;for(let t=1;t<dr;t++){const n=Math.sqrt(vr[t]*vr[t]-vr[t-1]*vr[t-1]),r=wr[(t-1)%wr.length];this._blur(e,t-1,t,n,r)}t.autoClear=n}_blur(e,t,n,r,i){const o=this._pingPongRenderTarget;this._halfBlur(e,o,t,n,r,"latitudinal",i),this._halfBlur(o,e,n,n,r,"longitudinal",i)}_halfBlur(e,t,n,r,i,o,a){const s=this._renderer,A=this._blurMaterial;"latitudinal"!==o&&"longitudinal"!==o&&console.error("blur direction must be either latitudinal or longitudinal!");const l=new Ln(mr[r],A),c=A.uniforms,u=gr[n]-1,h=isFinite(i)?Math.PI/(2*u):2*Math.PI/39,d=i/h,f=isFinite(i)?1+Math.floor(3*d):fr;f>fr&&console.warn(`sigmaRadians, ${i}, is too large and will clip, as it requested ${f} samples when the maximum is set to 20`);const p=[];let m=0;for(let e=0;e<fr;++e){const t=e/d,n=Math.exp(-t*t/2);p.push(n),0===e?m+=n:e<f&&(m+=2*n)}for(let e=0;e<p.length;e++)p[e]=p[e]/m;c.envMap.value=e.texture,c.samples.value=f,c.weights.value=p,c.latitudinal.value="latitudinal"===o,a&&(c.poleAxis.value=a),c.dTheta.value=h,c.mipInt.value=8-n;const g=gr[r];Tr(t,3*Math.max(0,ur-2*g),(0===r?0:2*ur)+2*g*(r>4?r-8+4:0),3*g,2*g),s.setRenderTarget(t),s.render(l,pr)}}function Sr(){const e=[],t=[],n=[];let r=8;for(let i=0;i<dr;i++){const o=Math.pow(2,r);t.push(o);let a=1/o;i>4?a=hr[i-8+4-1]:0===i&&(a=0),n.push(a);const s=1/(o-1),A=-s/2,l=1+s/2,c=[A,A,l,A,l,l,A,A,l,l,A,l],u=6,h=6,d=3,f=2,p=1,m=new Float32Array(d*h*u),g=new Float32Array(f*h*u),v=new Float32Array(p*h*u);for(let e=0;e<u;e++){const t=e%3*2/3-1,n=e>2?0:-1,r=[t,n,0,t+2/3,n,0,t+2/3,n+1,0,t,n,0,t+2/3,n+1,0,t,n+1,0];m.set(r,d*h*e),g.set(c,f*h*e);const i=[e,e,e,e,e,e];v.set(i,p*h*e)}const y=new dn;y.setAttribute("position",new tn(m,d)),y.setAttribute("uv",new tn(g,f)),y.setAttribute("faceIndex",new tn(v,p)),e.push(y),r>4&&r--}return{_lodPlanes:e,_sizeLods:t,_sigmas:n}}function Er(e){const t=new De(3*ur,3*ur,e);return t.texture.mapping=M,t.texture.name="PMREM.cubeUv",t.scissorTest=!0,t}function Tr(e,t,n,r,i){e.viewport.set(t,n,r,i),e.scissor.set(t,n,r,i)}function Cr(){const e=new me(1,1);return new cr({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null},texelSize:{value:e}},vertexShader:Pr(),fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\t\t\tuniform vec2 texelSize;\n\n\t\t\t#include <common>\n\n\t\t\tvoid main() {\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\n\t\t\t\tvec3 outputDirection = normalize( vOutputDirection );\n\t\t\t\tvec2 uv = equirectUv( outputDirection );\n\n\t\t\t\tvec2 f = fract( uv / texelSize - 0.5 );\n\t\t\t\tuv -= f * texelSize;\n\t\t\t\tvec3 tl = texture2D ( envMap, uv ).rgb;\n\t\t\t\tuv.x += texelSize.x;\n\t\t\t\tvec3 tr = texture2D ( envMap, uv ).rgb;\n\t\t\t\tuv.y += texelSize.y;\n\t\t\t\tvec3 br = texture2D ( envMap, uv ).rgb;\n\t\t\t\tuv.x -= texelSize.x;\n\t\t\t\tvec3 bl = texture2D ( envMap, uv ).rgb;\n\n\t\t\t\tvec3 tm = mix( tl, tr, f.x );\n\t\t\t\tvec3 bm = mix( bl, br, f.x );\n\t\t\t\tgl_FragColor.rgb = mix( tm, bm, f.y );\n\n\t\t\t}\n\t\t",blending:0,depthTest:!1,depthWrite:!1})}function Rr(){return new cr({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:Pr(),fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tuniform float flipEnvMap;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform samplerCube envMap;\n\n\t\t\tvoid main() {\n\n\t\t\t\tgl_FragColor = textureCube( envMap, vec3( flipEnvMap * vOutputDirection.x, vOutputDirection.yz ) );\n\n\t\t\t}\n\t\t",blending:0,depthTest:!1,depthWrite:!1})}function Pr(){return"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute vec3 position;\n\t\tattribute vec2 uv;\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\n\n\t\t\t} else if ( face == 5.0 ) {\n\n\t\t\t\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\n\n\t\t\t}\n\n\t\t\treturn direction;\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tvOutputDirection = getDirection( uv, faceIndex );\n\t\t\tgl_Position = vec4( position, 1.0 );\n\n\t\t}\n\t"}function Lr(e){let t=new WeakMap,n=null;function r(e){const n=e.target;n.removeEventListener("dispose",r);const i=t.get(n);void 0!==i&&(t.delete(n),i.dispose())}return{get:function(i){if(i&&i.isTexture){const o=i.mapping,a=303===o||304===o,s=o===_||o===w;if(a||s){if(i.isRenderTargetTexture&&!0===i.needsPMREMUpdate){i.needsPMREMUpdate=!1;let r=t.get(i);return null===n&&(n=new Mr(e)),r=a?n.fromEquirectangular(i,r):n.fromCubemap(i,r),t.set(i,r),r.texture}if(t.has(i))return t.get(i).texture;{const o=i.image;if(a&&o&&o.height>0||s&&o&&function(e){let t=0;const n=6;for(let r=0;r<n;r++)void 0!==e[r]&&t++;return t===n}(o)){null===n&&(n=new Mr(e));const o=a?n.fromEquirectangular(i):n.fromCubemap(i);return t.set(i,o),i.addEventListener("dispose",r),o.texture}return null}}}return i},dispose:function(){t=new WeakMap,null!==n&&(n.dispose(),n=null)}}}function qr(e){const t={};function n(n){if(void 0!==t[n])return t[n];let 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null!==n(e)},init:function(e){e.isWebGL2?n("EXT_color_buffer_float"):(n("WEBGL_depth_texture"),n("OES_texture_float"),n("OES_texture_half_float"),n("OES_texture_half_float_linear"),n("OES_standard_derivatives"),n("OES_element_index_uint"),n("OES_vertex_array_object"),n("ANGLE_instanced_arrays")),n("OES_texture_float_linear"),n("EXT_color_buffer_half_float"),n("WEBGL_multisampled_render_to_texture")},get:function(e){const t=n(e);return null===t&&console.warn("THREE.WebGLRenderer: "+e+" extension not supported."),t}}}function Dr(e,t,n,r){const i={},o=new WeakMap;function a(e){const s=e.target;null!==s.index&&t.remove(s.index);for(const e in s.attributes)t.remove(s.attributes[e]);s.removeEventListener("dispose",a),delete i[s.id];const A=o.get(s);A&&(t.remove(A),o.delete(s)),r.releaseStatesOfGeometry(s),!0===s.isInstancedBufferGeometry&&delete s._maxInstanceCount,n.memory.geometries--}function s(e){const n=[],r=e.index,i=e.attributes.position;let a=0;if(null!==r){const e=r.array;a=r.version;for(let t=0,r=e.length;t<r;t+=3){const r=e[t+0],i=e[t+1],o=e[t+2];n.push(r,i,i,o,o,r)}}else{const e=i.array;a=i.version;for(let t=0,r=e.length/3-1;t<r;t+=3){const e=t+0,r=t+1,i=t+2;n.push(e,r,r,i,i,e)}}const s=new(ve(n)?rn:nn)(n,1);s.version=a;const A=o.get(e);A&&t.remove(A),o.set(e,s)}return{get:function(e,t){return!0===i[t.id]||(t.addEventListener("dispose",a),i[t.id]=!0,n.memory.geometries++),t},update:function(e){const n=e.attributes;for(const e in n)t.update(n[e],34962);const r=e.morphAttributes;for(const e in r){const n=r[e];for(let e=0,r=n.length;e<r;e++)t.update(n[e],34962)}},getWireframeAttribute:function(e){const t=o.get(e);if(t){const n=e.index;null!==n&&t.version<n.version&&s(e)}else s(e);return o.get(e)}}}function Ir(e,t,n,r){const i=r.isWebGL2;let o,a,s;this.setMode=function(e){o=e},this.setIndex=function(e){a=e.type,s=e.bytesPerElement},this.render=function(t,r){e.drawElements(o,r,a,t*s),n.update(r,o,1)},this.renderInstances=function(r,A,l){if(0===l)return;let c,u;if(i)c=e,u="drawElementsInstanced";else if(c=t.get("ANGLE_instanced_arrays"),u="drawElementsInstancedANGLE",null===c)return void console.error("THREE.WebGLIndexedBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");c[u](o,A,a,r*s,l),n.update(A,o,l)}}function Or(e){const t={frame:0,calls:0,triangles:0,points:0,lines:0};return{memory:{geometries:0,textures:0},render:t,programs:null,autoReset:!0,reset:function(){t.frame++,t.calls=0,t.triangles=0,t.points=0,t.lines=0},update:function(e,n,r){switch(t.calls++,n){case 4:t.triangles+=r*(e/3);break;case 1:t.lines+=r*(e/2);break;case 3:t.lines+=r*(e-1);break;case 2:t.lines+=r*e;break;case 0:t.points+=r*e;break;default:console.error("THREE.WebGLInfo: Unknown draw 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A=l.morphTargetsRelative?1:1-s;u.getUniforms().setValue(e,"morphTargetBaseInfluence",A),u.getUniforms().setValue(e,"morphTargetInfluences",h),u.getUniforms().setValue(e,"morphTargetsTexture",i.texture,n),u.getUniforms().setValue(e,"morphTargetsTextureSize",i.size)}else{const t=void 0===h?0:h.length;let n=r[l.id];if(void 0===n||n.length!==t){n=[];for(let e=0;e<t;e++)n[e]=[e,0];r[l.id]=n}for(let e=0;e<t;e++){const t=n[e];t[0]=e,t[1]=h[e]}n.sort(Nr);for(let e=0;e<8;e++)e<t&&n[e][1]?(s[e][0]=n[e][0],s[e][1]=n[e][1]):(s[e][0]=Number.MAX_SAFE_INTEGER,s[e][1]=0);s.sort(kr);const o=l.morphAttributes.position,a=l.morphAttributes.normal;let A=0;for(let e=0;e<8;e++){const t=s[e],n=t[0],r=t[1];n!==Number.MAX_SAFE_INTEGER&&r?(o&&l.getAttribute("morphTarget"+e)!==o[n]&&l.setAttribute("morphTarget"+e,o[n]),a&&l.getAttribute("morphNormal"+e)!==a[n]&&l.setAttribute("morphNormal"+e,a[n]),i[e]=r,A+=r):(o&&!0===l.hasAttribute("morphTarget"+e)&&l.deleteAttribute("morphTarget"+e),a&&!0===l.hasAttribute("morphNormal"+e)&&l.deleteAttribute("morphNormal"+e),i[e]=0)}const c=l.morphTargetsRelative?1:1-A;u.getUniforms().setValue(e,"morphTargetBaseInfluence",c),u.getUniforms().setValue(e,"morphTargetInfluences",i)}}}}function Fr(e,t,n,r){let i=new WeakMap;function o(e){const t=e.target;t.removeEventListener("dispose",o),n.remove(t.instanceMatrix),null!==t.instanceColor&&n.remove(t.instanceColor)}return{update:function(e){const a=r.render.frame,s=e.geometry,A=t.get(e,s);return i.get(A)!==a&&(t.update(A),i.set(A,a)),e.isInstancedMesh&&(!1===e.hasEventListener("dispose",o)&&e.addEventListener("dispose",o),n.update(e.instanceMatrix,34962),null!==e.instanceColor&&n.update(e.instanceColor,34962)),A},dispose:function(){i=new WeakMap}}}Br.prototype.isDataTexture2DArray=!0;class Hr extends Pe{constructor(e=null,t=1,n=1,r=1){super(null),this.image={data:e,width:t,height:n,depth:r},this.magFilter=C,this.minFilter=C,this.wrapR=E,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}Hr.prototype.isDataTexture3D=!0;const Gr=new Pe,Vr=new Br,jr=new Hr,Wr=new Hn,Qr=[],Yr=[],Xr=new Float32Array(16),Zr=new Float32Array(9),Jr=new Float32Array(4);function Kr(e,t,n){const r=e[0];if(r<=0||r>0)return e;const i=t*n;let o=Qr[i];if(void 0===o&&(o=new Float32Array(i),Qr[i]=o),0!==t){r.toArray(o,0);for(let r=1,i=0;r!==t;++r)i+=n,e[r].toArray(o,i)}return o}function $r(e,t){if(e.length!==t.length)return!1;for(let n=0,r=e.length;n<r;n++)if(e[n]!==t[n])return!1;return!0}function ei(e,t){for(let n=0,r=t.length;n<r;n++)e[n]=t[n]}function ti(e,t){let n=Yr[t];void 0===n&&(n=new Int32Array(t),Yr[t]=n);for(let r=0;r!==t;++r)n[r]=e.allocateTextureUnit();return n}function ni(e,t){const n=this.cache;n[0]!==t&&(e.uniform1f(this.addr,t),n[0]=t)}function ri(e,t){const n=this.cache;if(void 0!==t.x)n[0]===t.x&&n[1]===t.y||(e.uniform2f(this.addr,t.x,t.y),n[0]=t.x,n[1]=t.y);else{if($r(n,t))return;e.uniform2fv(this.addr,t),ei(n,t)}}function ii(e,t){const n=this.cache;if(void 0!==t.x)n[0]===t.x&&n[1]===t.y&&n[2]===t.z||(e.uniform3f(this.addr,t.x,t.y,t.z),n[0]=t.x,n[1]=t.y,n[2]=t.z);else if(void 0!==t.r)n[0]===t.r&&n[1]===t.g&&n[2]===t.b||(e.uniform3f(this.addr,t.r,t.g,t.b),n[0]=t.r,n[1]=t.g,n[2]=t.b);else{if($r(n,t))return;e.uniform3fv(this.addr,t),ei(n,t)}}function oi(e,t){const n=this.cache;if(void 0!==t.x)n[0]===t.x&&n[1]===t.y&&n[2]===t.z&&n[3]===t.w||(e.uniform4f(this.addr,t.x,t.y,t.z,t.w),n[0]=t.x,n[1]=t.y,n[2]=t.z,n[3]=t.w);else{if($r(n,t))return;e.uniform4fv(this.addr,t),ei(n,t)}}function ai(e,t){const n=this.cache,r=t.elements;if(void 0===r){if($r(n,t))return;e.uniformMatrix2fv(this.addr,!1,t),ei(n,t)}else{if($r(n,r))return;Jr.set(r),e.uniformMatrix2fv(this.addr,!1,Jr),ei(n,r)}}function si(e,t){const n=this.cache,r=t.elements;if(void 0===r){if($r(n,t))return;e.uniformMatrix3fv(this.addr,!1,t),ei(n,t)}else{if($r(n,r))return;Zr.set(r),e.uniformMatrix3fv(this.addr,!1,Zr),ei(n,r)}}function Ai(e,t){const n=this.cache,r=t.elements;if(void 0===r){if($r(n,t))return;e.uniformMatrix4fv(this.addr,!1,t),ei(n,t)}else{if($r(n,r))return;Xr.set(r),e.uniformMatrix4fv(this.addr,!1,Xr),ei(n,r)}}function li(e,t){const n=this.cache;n[0]!==t&&(e.uniform1i(this.addr,t),n[0]=t)}function ci(e,t){const n=this.cache;$r(n,t)||(e.uniform2iv(this.addr,t),ei(n,t))}function ui(e,t){const n=this.cache;$r(n,t)||(e.uniform3iv(this.addr,t),ei(n,t))}function hi(e,t){const n=this.cache;$r(n,t)||(e.uniform4iv(this.addr,t),ei(n,t))}function di(e,t){const n=this.cache;n[0]!==t&&(e.uniform1ui(this.addr,t),n[0]=t)}function fi(e,t){const n=this.cache;$r(n,t)||(e.uniform2uiv(this.addr,t),ei(n,t))}function pi(e,t){const n=this.cache;$r(n,t)||(e.uniform3uiv(this.addr,t),ei(n,t))}function mi(e,t){const n=this.cache;$r(n,t)||(e.uniform4uiv(this.addr,t),ei(n,t))}function gi(e,t,n){const r=this.cache,i=n.allocateTextureUnit();r[0]!==i&&(e.uniform1i(this.addr,i),r[0]=i),n.safeSetTexture2D(t||Gr,i)}function vi(e,t,n){const r=this.cache,i=n.allocateTextureUnit();r[0]!==i&&(e.uniform1i(this.addr,i),r[0]=i),n.setTexture3D(t||jr,i)}function yi(e,t,n){const r=this.cache,i=n.allocateTextureUnit();r[0]!==i&&(e.uniform1i(this.addr,i),r[0]=i),n.safeSetTextureCube(t||Wr,i)}function xi(e,t,n){const r=this.cache,i=n.allocateTextureUnit();r[0]!==i&&(e.uniform1i(this.addr,i),r[0]=i),n.setTexture2DArray(t||Vr,i)}function bi(e,t){e.uniform1fv(this.addr,t)}function _i(e,t){const n=Kr(t,this.size,2);e.uniform2fv(this.addr,n)}function wi(e,t){const n=Kr(t,this.size,3);e.uniform3fv(this.addr,n)}function Mi(e,t){const n=Kr(t,this.size,4);e.uniform4fv(this.addr,n)}function Si(e,t){const n=Kr(t,this.size,4);e.uniformMatrix2fv(this.addr,!1,n)}function Ei(e,t){const n=Kr(t,this.size,9);e.uniformMatrix3fv(this.addr,!1,n)}function Ti(e,t){const n=Kr(t,this.size,16);e.uniformMatrix4fv(this.addr,!1,n)}function Ci(e,t){e.uniform1iv(this.addr,t)}function Ri(e,t){e.uniform2iv(this.addr,t)}function Pi(e,t){e.uniform3iv(this.addr,t)}function Li(e,t){e.uniform4iv(this.addr,t)}function qi(e,t){e.uniform1uiv(this.addr,t)}function Di(e,t){e.uniform2uiv(this.addr,t)}function Ii(e,t){e.uniform3uiv(this.addr,t)}function Oi(e,t){e.uniform4uiv(this.addr,t)}function Bi(e,t,n){const r=t.length,i=ti(n,r);e.uniform1iv(this.addr,i);for(let e=0;e!==r;++e)n.safeSetTexture2D(t[e]||Gr,i[e])}function ki(e,t,n){const r=t.length,i=ti(n,r);e.uniform1iv(this.addr,i);for(let e=0;e!==r;++e)n.setTexture3D(t[e]||jr,i[e])}function Ni(e,t,n){const r=t.length,i=ti(n,r);e.uniform1iv(this.addr,i);for(let e=0;e!==r;++e)n.safeSetTextureCube(t[e]||Wr,i[e])}function zi(e,t,n){const r=t.length,i=ti(n,r);e.uniform1iv(this.addr,i);for(let e=0;e!==r;++e)n.setTexture2DArray(t[e]||Vr,i[e])}function Ui(e,t,n){this.id=e,this.addr=n,this.cache=[],this.setValue=function(e){switch(e){case 5126:return ni;case 35664:return ri;case 35665:return ii;case 35666:return oi;case 35674:return ai;case 35675:return si;case 35676:return Ai;case 5124:case 35670:return li;case 35667:case 35671:return ci;case 35668:case 35672:return ui;case 35669:case 35673:return hi;case 5125:return di;case 36294:return fi;case 36295:return pi;case 36296:return mi;case 35678:case 36198:case 36298:case 36306:case 35682:return 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R=e.getRenderTarget(),P=o.alphaTest>0,L=o.clearcoat>0;return{isWebGL2:c,shaderID:_,shaderName:o.type,vertexShader:S,fragmentShader:E,defines:o.defines,customVertexShaderID:T,customFragmentShaderID:C,isRawShaderMaterial:!0===o.isRawShaderMaterial,glslVersion:o.glslVersion,precision:p,instancing:!0===v.isInstancedMesh,instancingColor:!0===v.isInstancedMesh&&null!==v.instanceColor,supportsVertexTextures:f,outputEncoding:null===R?e.outputEncoding:!0===R.isXRRenderTarget?R.texture.encoding:J,map:!!o.map,matcap:!!o.matcap,envMap:!!b,envMapMode:b&&b.mapping,envMapCubeUV:!!b&&(b.mapping===M||307===b.mapping),lightMap:!!o.lightMap,aoMap:!!o.aoMap,emissiveMap:!!o.emissiveMap,bumpMap:!!o.bumpMap,normalMap:!!o.normalMap,objectSpaceNormalMap:1===o.normalMapType,tangentSpaceNormalMap:0===o.normalMapType,decodeVideoTexture:!!o.map&&!0===o.map.isVideoTexture&&o.map.encoding===K,clearcoat:L,clearcoatMap:L&&!!o.clearcoatMap,clearcoatRoughnessMap:L&&!!o.clearcoatRoughnessMap,clearcoatNormalMap:L&&!!o.clearcoatNormalMap,displacementMap:!!o.displacementMap,roughnessMap:!!o.roughnessMap,metalnessMap:!!o.metalnessMap,specularMap:!!o.specularMap,specularIntensityMap:!!o.specularIntensityMap,specularColorMap:!!o.specularColorMap,transparent:o.transparent,alphaMap:!!o.alphaMap,alphaTest:P,gradientMap:!!o.gradientMap,sheen:o.sheen>0,sheenColorMap:!!o.sheenColorMap,sheenRoughnessMap:!!o.sheenRoughnessMap,transmission:o.transmission>0,transmissionMap:!!o.transmissionMap,thicknessMap:!!o.thicknessMap,combine:o.combine,vertexTangents:!!o.normalMap&&!!v.geometry&&!!v.geometry.attributes.tangent,vertexColors:o.vertexColors,vertexAlphas:!0===o.vertexColors&&!!v.geometry&&!!v.geometry.attributes.color&&4===v.geometry.attributes.color.itemSize,vertexUvs:!!(o.map||o.bumpMap||o.normalMap||o.specularMap||o.alphaMap||o.emissiveMap||o.roughnessMap||o.metalnessMap||o.clearcoatMap||o.clearcoatRoughnessMap||o.clearcoatNormalMap||o.displacementMap||o.transmissionMap||o.thicknessMap||o.specularIntensityMap||o.specularColorMap||o.sheenColorMap||o.sheenRoughnessMap),uvsVertexOnly:!(o.map||o.bumpMap||o.normalMap||o.specularMap||o.alphaMap||o.emissiveMap||o.roughnessMap||o.metalnessMap||o.clearcoatNormalMap||o.transmission>0||o.transmissionMap||o.thicknessMap||o.specularIntensityMap||o.specularColorMap||o.sheen>0||o.sheenColorMap||o.sheenRoughnessMap||!o.displacementMap),fog:!!y,useFog:o.fog,fogExp2:y&&y.isFogExp2,flatShading:!!o.flatShading,sizeAttenuation:o.sizeAttenuation,logarithmicDepthBuffer:u,skinning:!0===v.isSkinnedMesh&&w>0,maxBones:w,useVertexTexture:h,morphTargets:!!v.geometry&&!!v.geometry.morphAttributes.position,morphNormals:!!v.geometry&&!!v.geometry.morphAttributes.normal,morphTargetsCount:v.geometry&&v.geometry.morphAttributes.position?v.geometry.morphAttributes.position.length:0,numDirLights:s.directional.length,numPointLights:s.point.length,numSpotLights:s.spot.length,numRectAreaLights:s.rectArea.length,numHemiLights:s.hemi.length,numDirLightShadows:s.directionalShadowMap.length,numPointLightShadows:s.pointShadowMap.length,numSpotLightShadows:s.spotShadowMap.length,numClippingPlanes:a.numPlanes,numClipIntersection:a.numIntersection,dithering:o.dithering,shadowMapEnabled:e.shadowMap.enabled&&l.length>0,shadowMapType:e.shadowMap.type,toneMapping:o.toneMapped?e.toneMapping:0,physicallyCorrectLights:e.physicallyCorrectLights,premultipliedAlpha:o.premultipliedAlpha,doubleSided:2===o.side,flipSided:1===o.side,depthPacking:void 0!==o.depthPacking&&o.depthPacking,index0AttributeName:o.index0AttributeName,extensionDerivatives:o.extensions&&o.extensions.derivatives,extensionFragDepth:o.extensions&&o.extensions.fragDepth,extensionDrawBuffers:o.extensions&&o.extensions.drawBuffers,extensionShaderTextureLOD:o.extensions&&o.extensions.shaderTextureLOD,rendererExtensionFragDepth:c||r.has("EXT_frag_depth"),rendererExtensionDrawBuffers:c||r.has("WEBGL_draw_buffers"),rendererExtensionShaderTextureLod:c||r.has("EXT_shader_texture_lod"),customProgramCacheKey:o.customProgramCacheKey()}},getProgramCacheKey:function(t){const n=[];if(t.shaderID?n.push(t.shaderID):(n.push(t.customVertexShaderID),n.push(t.customFragmentShaderID)),void 0!==t.defines)for(const e in t.defines)n.push(e),n.push(t.defines[e]);return!1===t.isRawShaderMaterial&&(!function(e,t){e.push(t.precision),e.push(t.outputEncoding),e.push(t.envMapMode),e.push(t.combine),e.push(t.vertexUvs),e.push(t.fogExp2),e.push(t.sizeAttenuation),e.push(t.maxBones),e.push(t.morphTargetsCount),e.push(t.numDirLights),e.push(t.numPointLights),e.push(t.numSpotLights),e.push(t.numHemiLights),e.push(t.numRectAreaLights),e.push(t.numDirLightShadows),e.push(t.numPointLightShadows),e.push(t.numSpotLightShadows),e.push(t.shadowMapType),e.push(t.toneMapping),e.push(t.numClippingPlanes),e.push(t.numClipIntersection)}(n,t),function(e,t){s.disableAll(),t.isWebGL2&&s.enable(0);t.supportsVertexTextures&&s.enable(1);t.instancing&&s.enable(2);t.instancingColor&&s.enable(3);t.map&&s.enable(4);t.matcap&&s.enable(5);t.envMap&&s.enable(6);t.envMapCubeUV&&s.enable(7);t.lightMap&&s.enable(8);t.aoMap&&s.enable(9);t.emissiveMap&&s.enable(10);t.bumpMap&&s.enable(11);t.normalMap&&s.enable(12);t.objectSpaceNormalMap&&s.enable(13);t.tangentSpaceNormalMap&&s.enable(14);t.clearcoat&&s.enable(15);t.clearcoatMap&&s.enable(16);t.clearcoatRoughnessMap&&s.enable(17);t.clearcoatNormalMap&&s.enable(18);t.displacementMap&&s.enable(19);t.specularMap&&s.enable(20);t.roughnessMap&&s.enable(21);t.metalnessMap&&s.enable(22);t.gradientMap&&s.enable(23);t.alphaMap&&s.enable(24);t.alphaTest&&s.enable(25);t.vertexColors&&s.enable(26);t.vertexAlphas&&s.enable(27);t.vertexUvs&&s.enable(28);t.vertexTangents&&s.enable(29);t.uvsVertexOnly&&s.enable(30);t.fog&&s.enable(31);e.push(s.mask),s.disableAll(),t.useFog&&s.enable(0);t.flatShading&&s.enable(1);t.logarithmicDepthBuffer&&s.enable(2);t.skinning&&s.enable(3);t.useVertexTexture&&s.enable(4);t.morphTargets&&s.enable(5);t.morphNormals&&s.enable(6);t.premultipliedAlpha&&s.enable(7);t.shadowMapEnabled&&s.enable(8);t.physicallyCorrectLights&&s.enable(9);t.doubleSided&&s.enable(10);t.flipSided&&s.enable(11);t.depthPacking&&s.enable(12);t.dithering&&s.enable(13);t.specularIntensityMap&&s.enable(14);t.specularColorMap&&s.enable(15);t.transmission&&s.enable(16);t.transmissionMap&&s.enable(17);t.thicknessMap&&s.enable(18);t.sheen&&s.enable(19);t.sheenColorMap&&s.enable(20);t.sheenRoughnessMap&&s.enable(21);t.decodeVideoTexture&&s.enable(22);t.transparent&&s.enable(23);e.push(s.mask)}(n,t),n.push(e.outputEncoding)),n.push(t.customProgramCacheKey),n.join()},getUniforms:function(e){const t=m[e.type];let n;if(t){const e=nr[t];n=Bn.clone(e.uniforms)}else n=e.uniforms;return n},acquireProgram:function(t,n){let r;for(let e=0,t=l.length;e<t;e++){const t=l[e];if(t.cacheKey===n){r=t,++r.usedTimes;break}}return void 0===r&&(r=new co(e,n,t,o),l.push(r)),r},releaseProgram:function(e){if(0==--e.usedTimes){const t=l.indexOf(e);l[t]=l[l.length-1],l.pop(),e.destroy()}},releaseShaderCache:function(e){A.remove(e)},programs:l,dispose:function(){A.dispose()}}}function mo(){let e=new WeakMap;return{get:function(t){let n=e.get(t);return void 0===n&&(n={},e.set(t,n)),n},remove:function(t){e.delete(t)},update:function(t,n,r){e.get(t)[n]=r},dispose:function(){e=new WeakMap}}}function go(e,t){return e.groupOrder!==t.groupOrder?e.groupOrder-t.groupOrder:e.renderOrder!==t.renderOrder?e.renderOrder-t.renderOrder:e.material.id!==t.material.id?e.material.id-t.material.id:e.z!==t.z?e.z-t.z:e.id-t.id}function vo(e,t){return e.groupOrder!==t.groupOrder?e.groupOrder-t.groupOrder:e.renderOrder!==t.renderOrder?e.renderOrder-t.renderOrder:e.z!==t.z?t.z-e.z:e.id-t.id}function yo(){const e=[];let t=0;const n=[],r=[],i=[];function o(n,r,i,o,a,s){let A=e[t];return void 0===A?(A={id:n.id,object:n,geometry:r,material:i,groupOrder:o,renderOrder:n.renderOrder,z:a,group:s},e[t]=A):(A.id=n.id,A.object=n,A.geometry=r,A.material=i,A.groupOrder=o,A.renderOrder=n.renderOrder,A.z=a,A.group=s),t++,A}return{opaque:n,transmissive:r,transparent:i,init:function(){t=0,n.length=0,r.length=0,i.length=0},push:function(e,t,a,s,A,l){const c=o(e,t,a,s,A,l);a.transmission>0?r.push(c):!0===a.transparent?i.push(c):n.push(c)},unshift:function(e,t,a,s,A,l){const c=o(e,t,a,s,A,l);a.transmission>0?r.unshift(c):!0===a.transparent?i.unshift(c):n.unshift(c)},finish:function(){for(let n=t,r=e.length;n<r;n++){const t=e[n];if(null===t.id)break;t.id=null,t.object=null,t.geometry=null,t.material=null,t.group=null}},sort:function(e,t){n.length>1&&n.sort(e||go),r.length>1&&r.sort(t||vo),i.length>1&&i.sort(t||vo)}}}function xo(){let e=new WeakMap;return{get:function(t,n){let r;return!1===e.has(t)?(r=new yo,e.set(t,[r])):n>=e.get(t).length?(r=new yo,e.get(t).push(r)):r=e.get(t)[n],r},dispose:function(){e=new WeakMap}}}function bo(){const e={};return{get:function(t){if(void 0!==e[t.id])return e[t.id];let n;switch(t.type){case"DirectionalLight":n={direction:new Be,color:new Ee};break;case"SpotLight":n={position:new Be,direction:new Be,color:new Ee,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":n={position:new Be,color:new Ee,distance:0,decay:0};break;case"HemisphereLight":n={direction:new Be,skyColor:new Ee,groundColor:new Ee};break;case"RectAreaLight":n={color:new Ee,position:new Be,halfWidth:new Be,halfHeight:new Be}}return e[t.id]=n,n}}}let _o=0;function wo(e,t){return(t.castShadow?1:0)-(e.castShadow?1:0)}function Mo(e,t){const n=new bo,r=function(){const e={};return{get:function(t){if(void 0!==e[t.id])return e[t.id];let n;switch(t.type){case"DirectionalLight":case"SpotLight":n={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new me};break;case"PointLight":n={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new me,shadowCameraNear:1,shadowCameraFar:1e3}}return e[t.id]=n,n}}}(),i={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadow:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[]};for(let e=0;e<9;e++)i.probe.push(new Be);const o=new Be,a=new dt,s=new dt;return{setup:function(o,a){let s=0,A=0,l=0;for(let e=0;e<9;e++)i.probe[e].set(0,0,0);let c=0,u=0,h=0,d=0,f=0,p=0,m=0,g=0;o.sort(wo);const v=!0!==a?Math.PI:1;for(let e=0,t=o.length;e<t;e++){const t=o[e],a=t.color,y=t.intensity,x=t.distance,b=t.shadow&&t.shadow.map?t.shadow.map.texture:null;if(t.isAmbientLight)s+=a.r*y*v,A+=a.g*y*v,l+=a.b*y*v;else if(t.isLightProbe)for(let e=0;e<9;e++)i.probe[e].addScaledVector(t.sh.coefficients[e],y);else if(t.isDirectionalLight){const e=n.get(t);if(e.color.copy(t.color).multiplyScalar(t.intensity*v),t.castShadow){const e=t.shadow,n=r.get(t);n.shadowBias=e.bias,n.shadowNormalBias=e.normalBias,n.shadowRadius=e.radius,n.shadowMapSize=e.mapSize,i.directionalShadow[c]=n,i.directionalShadowMap[c]=b,i.directionalShadowMatrix[c]=t.shadow.matrix,p++}i.directional[c]=e,c++}else if(t.isSpotLight){const e=n.get(t);if(e.position.setFromMatrixPosition(t.matrixWorld),e.color.copy(a).multiplyScalar(y*v),e.distance=x,e.coneCos=Math.cos(t.angle),e.penumbraCos=Math.cos(t.angle*(1-t.penumbra)),e.decay=t.decay,t.castShadow){const e=t.shadow,n=r.get(t);n.shadowBias=e.bias,n.shadowNormalBias=e.normalBias,n.shadowRadius=e.radius,n.shadowMapSize=e.mapSize,i.spotShadow[h]=n,i.spotShadowMap[h]=b,i.spotShadowMatrix[h]=t.shadow.matrix,g++}i.spot[h]=e,h++}else if(t.isRectAreaLight){const e=n.get(t);e.color.copy(a).multiplyScalar(y),e.halfWidth.set(.5*t.width,0,0),e.halfHeight.set(0,.5*t.height,0),i.rectArea[d]=e,d++}else if(t.isPointLight){const e=n.get(t);if(e.color.copy(t.color).multiplyScalar(t.intensity*v),e.distance=t.distance,e.decay=t.decay,t.castShadow){const e=t.shadow,n=r.get(t);n.shadowBias=e.bias,n.shadowNormalBias=e.normalBias,n.shadowRadius=e.radius,n.shadowMapSize=e.mapSize,n.shadowCameraNear=e.camera.near,n.shadowCameraFar=e.camera.far,i.pointShadow[u]=n,i.pointShadowMap[u]=b,i.pointShadowMatrix[u]=t.shadow.matrix,m++}i.point[u]=e,u++}else if(t.isHemisphereLight){const e=n.get(t);e.skyColor.copy(t.color).multiplyScalar(y*v),e.groundColor.copy(t.groundColor).multiplyScalar(y*v),i.hemi[f]=e,f++}}d>0&&(t.isWebGL2||!0===e.has("OES_texture_float_linear")?(i.rectAreaLTC1=tr.LTC_FLOAT_1,i.rectAreaLTC2=tr.LTC_FLOAT_2):!0===e.has("OES_texture_half_float_linear")?(i.rectAreaLTC1=tr.LTC_HALF_1,i.rectAreaLTC2=tr.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.")),i.ambient[0]=s,i.ambient[1]=A,i.ambient[2]=l;const y=i.hash;y.directionalLength===c&&y.pointLength===u&&y.spotLength===h&&y.rectAreaLength===d&&y.hemiLength===f&&y.numDirectionalShadows===p&&y.numPointShadows===m&&y.numSpotShadows===g||(i.directional.length=c,i.spot.length=h,i.rectArea.length=d,i.point.length=u,i.hemi.length=f,i.directionalShadow.length=p,i.directionalShadowMap.length=p,i.pointShadow.length=m,i.pointShadowMap.length=m,i.spotShadow.length=g,i.spotShadowMap.length=g,i.directionalShadowMatrix.length=p,i.pointShadowMatrix.length=m,i.spotShadowMatrix.length=g,y.directionalLength=c,y.pointLength=u,y.spotLength=h,y.rectAreaLength=d,y.hemiLength=f,y.numDirectionalShadows=p,y.numPointShadows=m,y.numSpotShadows=g,i.version=_o++)},setupView:function(e,t){let n=0,r=0,A=0,l=0,c=0;const u=t.matrixWorldInverse;for(let t=0,h=e.length;t<h;t++){const h=e[t];if(h.isDirectionalLight){const e=i.directional[n];e.direction.setFromMatrixPosition(h.matrixWorld),o.setFromMatrixPosition(h.target.matrixWorld),e.direction.sub(o),e.direction.transformDirection(u),n++}else if(h.isSpotLight){const e=i.spot[A];e.position.setFromMatrixPosition(h.matrixWorld),e.position.applyMatrix4(u),e.direction.setFromMatrixPosition(h.matrixWorld),o.setFromMatrixPosition(h.target.matrixWorld),e.direction.sub(o),e.direction.transformDirection(u),A++}else if(h.isRectAreaLight){const e=i.rectArea[l];e.position.setFromMatrixPosition(h.matrixWorld),e.position.applyMatrix4(u),s.identity(),a.copy(h.matrixWorld),a.premultiply(u),s.extractRotation(a),e.halfWidth.set(.5*h.width,0,0),e.halfHeight.set(0,.5*h.height,0),e.halfWidth.applyMatrix4(s),e.halfHeight.applyMatrix4(s),l++}else if(h.isPointLight){const e=i.point[r];e.position.setFromMatrixPosition(h.matrixWorld),e.position.applyMatrix4(u),r++}else if(h.isHemisphereLight){const e=i.hemi[c];e.direction.setFromMatrixPosition(h.matrixWorld),e.direction.transformDirection(u),e.direction.normalize(),c++}}},state:i}}function So(e,t){const n=new Mo(e,t),r=[],i=[];return{init:function(){r.length=0,i.length=0},state:{lightsArray:r,shadowsArray:i,lights:n},setupLights:function(e){n.setup(r,e)},setupLightsView:function(e){n.setupView(r,e)},pushLight:function(e){r.push(e)},pushShadow:function(e){i.push(e)}}}function Eo(e,t){let n=new WeakMap;return{get:function(r,i=0){let o;return!1===n.has(r)?(o=new So(e,t),n.set(r,[o])):i>=n.get(r).length?(o=new So(e,t),n.get(r).push(o)):o=n.get(r)[i],o},dispose:function(){n=new WeakMap}}}class To extends Jt{constructor(e){super(),this.type="MeshDepthMaterial",this.depthPacking=3200,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.setValues(e)}copy(e){return super.copy(e),this.depthPacking=e.depthPacking,this.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}}To.prototype.isMeshDepthMaterial=!0;class Co extends Jt{constructor(e){super(),this.type="MeshDistanceMaterial",this.referencePosition=new Be,this.nearDistance=1,this.farDistance=1e3,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.fog=!1,this.setValues(e)}copy(e){return super.copy(e),this.referencePosition.copy(e.referencePosition),this.nearDistance=e.nearDistance,this.farDistance=e.farDistance,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this}}Co.prototype.isMeshDistanceMaterial=!0;function Ro(e,t,n){let r=new Zn;const i=new me,o=new me,a=new qe,s=new To({depthPacking:3201}),A=new Co,l={},c=n.maxTextureSize,u={0:1,1:0,2:2},h=new kn({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new me},radius:{value:4}},vertexShader:"void main() {\n\tgl_Position = vec4( position, 1.0 );\n}",fragmentShader:"uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include <packing>\nvoid main() {\n\tconst float samples = float( VSM_SAMPLES );\n\tfloat mean = 0.0;\n\tfloat squared_mean = 0.0;\n\tfloat uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );\n\tfloat uvStart = samples <= 1.0 ? 0.0 : - 1.0;\n\tfor ( float i = 0.0; i < samples; i ++ ) {\n\t\tfloat uvOffset = uvStart + i * uvStride;\n\t\t#ifdef HORIZONTAL_PASS\n\t\t\tvec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );\n\t\t\tmean += distribution.x;\n\t\t\tsquared_mean += distribution.y * distribution.y + distribution.x 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i=t.update(p);h.defines.VSM_SAMPLES!==n.blurSamples&&(h.defines.VSM_SAMPLES=n.blurSamples,d.defines.VSM_SAMPLES=n.blurSamples,h.needsUpdate=!0,d.needsUpdate=!0),h.uniforms.shadow_pass.value=n.map.texture,h.uniforms.resolution.value=n.mapSize,h.uniforms.radius.value=n.radius,e.setRenderTarget(n.mapPass),e.clear(),e.renderBufferDirect(r,null,i,h,p,null),d.uniforms.shadow_pass.value=n.mapPass.texture,d.uniforms.resolution.value=n.mapSize,d.uniforms.radius.value=n.radius,e.setRenderTarget(n.map),e.clear(),e.renderBufferDirect(r,null,i,d,p,null)}function v(t,n,r,i,o,a,c){let h=null;const d=!0===i.isPointLight?t.customDistanceMaterial:t.customDepthMaterial;if(h=void 0!==d?d:!0===i.isPointLight?A:s,e.localClippingEnabled&&!0===r.clipShadows&&0!==r.clippingPlanes.length||r.displacementMap&&0!==r.displacementScale||r.alphaMap&&r.alphaTest>0){const e=h.uuid,t=r.uuid;let n=l[e];void 0===n&&(n={},l[e]=n);let i=n[t];void 0===i&&(i=h.clone(),n[t]=i),h=i}return 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Use THREE.RGBAFormat instead. https://github.com/mrdoob/three.js/pull/23228"),6408;if(e===re)return i=t.get("EXT_sRGB"),null!==i?i.SRGB_ALPHA_EXT:null;if(1029===e)return 36244;if(1030===e)return 33319;if(1031===e)return 33320;if(1033===e)return 36249;if(e===U||e===F||e===H||e===G)if(n===K){if(i=t.get("WEBGL_compressed_texture_s3tc_srgb"),null===i)return null;if(e===U)return i.COMPRESSED_SRGB_S3TC_DXT1_EXT;if(e===F)return i.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;if(e===H)return i.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;if(e===G)return i.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT}else{if(i=t.get("WEBGL_compressed_texture_s3tc"),null===i)return null;if(e===U)return i.COMPRESSED_RGB_S3TC_DXT1_EXT;if(e===F)return i.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(e===H)return i.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(e===G)return i.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(35840===e||35841===e||35842===e||35843===e){if(i=t.get("WEBGL_compressed_texture_pvrtc"),null===i)return null;if(35840===e)return i.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(35841===e)return i.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(35842===e)return i.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(35843===e)return i.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(36196===e)return i=t.get("WEBGL_compressed_texture_etc1"),null!==i?i.COMPRESSED_RGB_ETC1_WEBGL:null;if(37492===e||37496===e){if(i=t.get("WEBGL_compressed_texture_etc"),null===i)return null;if(37492===e)return n===K?i.COMPRESSED_SRGB8_ETC2:i.COMPRESSED_RGB8_ETC2;if(37496===e)return n===K?i.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:i.COMPRESSED_RGBA8_ETC2_EAC}if(37808===e||37809===e||37810===e||37811===e||37812===e||37813===e||37814===e||37815===e||37816===e||37817===e||37818===e||37819===e||37820===e||37821===e){if(i=t.get("WEBGL_compressed_texture_astc"),null===i)return null;if(37808===e)return n===K?i.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:i.COMPRESSED_RGBA_ASTC_4x4_KHR;if(37809===e)return n===K?i.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:i.COMPRESSED_RGBA_ASTC_5x4_KHR;if(37810===e)return n===K?i.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:i.COMPRESSED_RGBA_ASTC_5x5_KHR;if(37811===e)return n===K?i.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:i.COMPRESSED_RGBA_ASTC_6x5_KHR;if(37812===e)return n===K?i.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:i.COMPRESSED_RGBA_ASTC_6x6_KHR;if(37813===e)return n===K?i.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:i.COMPRESSED_RGBA_ASTC_8x5_KHR;if(37814===e)return n===K?i.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:i.COMPRESSED_RGBA_ASTC_8x6_KHR;if(37815===e)return n===K?i.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:i.COMPRESSED_RGBA_ASTC_8x8_KHR;if(37816===e)return n===K?i.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:i.COMPRESSED_RGBA_ASTC_10x5_KHR;if(37817===e)return n===K?i.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:i.COMPRESSED_RGBA_ASTC_10x6_KHR;if(37818===e)return n===K?i.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:i.COMPRESSED_RGBA_ASTC_10x8_KHR;if(37819===e)return n===K?i.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:i.COMPRESSED_RGBA_ASTC_10x10_KHR;if(37820===e)return n===K?i.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:i.COMPRESSED_RGBA_ASTC_12x10_KHR;if(37821===e)return n===K?i.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:i.COMPRESSED_RGBA_ASTC_12x12_KHR}if(36492===e){if(i=t.get("EXT_texture_compression_bptc"),null===i)return null;if(36492===e)return n===K?i.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT:i.COMPRESSED_RGBA_BPTC_UNORM_EXT}return e===B?r?34042:(i=t.get("WEBGL_depth_texture"),null!==i?i.UNSIGNED_INT_24_8_WEBGL:null):void 0}}}class Do extends zn{constructor(e=[]){super(),this.cameras=e}}Do.prototype.isArrayCamera=!0;class Io extends Nt{constructor(){super(),this.type="Group"}}Io.prototype.isGroup=!0;const Oo={type:"move"};class Bo{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return null===this._hand&&(this._hand=new Io,this._hand.matrixAutoUpdate=!1,this._hand.visible=!1,this._hand.joints={},this._hand.inputState={pinching:!1}),this._hand}getTargetRaySpace(){return null===this._targetRay&&(this._targetRay=new Io,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new Be,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new Be),this._targetRay}getGripSpace(){return null===this._grip&&(this._grip=new Io,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new Be,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new Be),this._grip}dispatchEvent(e){return null!==this._targetRay&&this._targetRay.dispatchEvent(e),null!==this._grip&&this._grip.dispatchEvent(e),null!==this._hand&&this._hand.dispatchEvent(e),this}disconnect(e){return this.dispatchEvent({type:"disconnected",data:e}),null!==this._targetRay&&(this._targetRay.visible=!1),null!==this._grip&&(this._grip.visible=!1),null!==this._hand&&(this._hand.visible=!1),this}update(e,t,n){let r=null,i=null,o=null;const a=this._targetRay,s=this._grip,A=this._hand;if(e&&"visible-blurred"!==t.session.visibilityState)if(null!==a&&(r=t.getPose(e.targetRaySpace,n),null!==r&&(a.matrix.fromArray(r.transform.matrix),a.matrix.decompose(a.position,a.rotation,a.scale),r.linearVelocity?(a.hasLinearVelocity=!0,a.linearVelocity.copy(r.linearVelocity)):a.hasLinearVelocity=!1,r.angularVelocity?(a.hasAngularVelocity=!0,a.angularVelocity.copy(r.angularVelocity)):a.hasAngularVelocity=!1,this.dispatchEvent(Oo))),A&&e.hand){o=!0;for(const r of e.hand.values()){const e=t.getJointPose(r,n);if(void 0===A.joints[r.jointName]){const e=new Io;e.matrixAutoUpdate=!1,e.visible=!1,A.joints[r.jointName]=e,A.add(e)}const i=A.joints[r.jointName];null!==e&&(i.matrix.fromArray(e.transform.matrix),i.matrix.decompose(i.position,i.rotation,i.scale),i.jointRadius=e.radius),i.visible=null!==e}const r=A.joints["index-finger-tip"],i=A.joints["thumb-tip"],a=r.position.distanceTo(i.position),s=.02,l=.005;A.inputState.pinching&&a>s+l?(A.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!A.inputState.pinching&&a<=s-l&&(A.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else null!==s&&e.gripSpace&&(i=t.getPose(e.gripSpace,n),null!==i&&(s.matrix.fromArray(i.transform.matrix),s.matrix.decompose(s.position,s.rotation,s.scale),i.linearVelocity?(s.hasLinearVelocity=!0,s.linearVelocity.copy(i.linearVelocity)):s.hasLinearVelocity=!1,i.angularVelocity?(s.hasAngularVelocity=!0,s.angularVelocity.copy(i.angularVelocity)):s.hasAngularVelocity=!1));return null!==a&&(a.visible=null!==r),null!==s&&(s.visible=null!==i),null!==A&&(A.visible=null!==o),this}}class ko extends Pe{constructor(e,t,n,r,i,o,a,s,A,l){if((l=void 0!==l?l:N)!==N&&l!==z)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");void 0===n&&l===N&&(n=q),void 0===n&&l===z&&(n=B),super(null,r,i,o,a,s,l,n,A),this.image={width:e,height:t},this.magFilter=void 0!==a?a:C,this.minFilter=void 0!==s?s:C,this.flipY=!1,this.generateMipmaps=!1}}ko.prototype.isDepthTexture=!0;class No extends ie{constructor(e,t){super();const n=this;let r=null,i=1,o=null,a="local-floor";const s=e.extensions.has("WEBGL_multisampled_render_to_texture");let A=null,l=null,c=null,u=null,h=!1,d=null;const f=t.getContextAttributes();let p=null,m=null;const g=[],v=new Map,y=new zn;y.layers.enable(1),y.viewport=new qe;const x=new zn;x.layers.enable(2),x.viewport=new qe;const b=[y,x],_=new Do;_.layers.enable(1),_.layers.enable(2);let w=null,M=null;function S(e){const t=v.get(e.inputSource);t&&t.dispatchEvent({type:e.type,data:e.inputSource})}function E(){v.forEach((function(e,t){e.disconnect(t)})),v.clear(),w=null,M=null,e.setRenderTarget(p),u=null,c=null,l=null,r=null,m=null,I.stop(),n.isPresenting=!1,n.dispatchEvent({type:"sessionend"})}function T(e){const t=r.inputSources;for(let e=0;e<g.length;e++)v.set(t[e],g[e]);for(let t=0;t<e.removed.length;t++){const n=e.removed[t],r=v.get(n);r&&(r.dispatchEvent({type:"disconnected",data:n}),v.delete(n))}for(let t=0;t<e.added.length;t++){const n=e.added[t],r=v.get(n);r&&r.dispatchEvent({type:"connected",data:n})}}this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function(e){let t=g[e];return void 0===t&&(t=new Bo,g[e]=t),t.getTargetRaySpace()},this.getControllerGrip=function(e){let t=g[e];return void 0===t&&(t=new Bo,g[e]=t),t.getGripSpace()},this.getHand=function(e){let t=g[e];return void 0===t&&(t=new Bo,g[e]=t),t.getHandSpace()},this.setFramebufferScaleFactor=function(e){i=e,!0===n.isPresenting&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(e){a=e,!0===n.isPresenting&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return o},this.getBaseLayer=function(){return null!==c?c:u},this.getBinding=function(){return l},this.getFrame=function(){return d},this.getSession=function(){return r},this.setSession=async function(A){if(r=A,null!==r){if(p=e.getRenderTarget(),r.addEventListener("select",S),r.addEventListener("selectstart",S),r.addEventListener("selectend",S),r.addEventListener("squeeze",S),r.addEventListener("squeezestart",S),r.addEventListener("squeezeend",S),r.addEventListener("end",E),r.addEventListener("inputsourceschange",T),!0!==f.xrCompatible&&await t.makeXRCompatible(),void 0===r.renderState.layers||!1===e.capabilities.isWebGL2){const n={antialias:void 0!==r.renderState.layers||f.antialias,alpha:f.alpha,depth:f.depth,stencil:f.stencil,framebufferScaleFactor:i};u=new XRWebGLLayer(r,t,n),r.updateRenderState({baseLayer:u}),m=new De(u.framebufferWidth,u.framebufferHeight,{format:k,type:L,encoding:e.outputEncoding})}else{h=f.antialias;let n=null,o=null,a=null;f.depth&&(a=f.stencil?35056:33190,n=f.stencil?z:N,o=f.stencil?B:q);const A={colorFormat:e.outputEncoding===K?35907:32856,depthFormat:a,scaleFactor:i};l=new XRWebGLBinding(r,t),c=l.createProjectionLayer(A),r.updateRenderState({layers:[c]}),m=h?new Ie(c.textureWidth,c.textureHeight,{format:k,type:L,depthTexture:new ko(c.textureWidth,c.textureHeight,o,void 0,void 0,void 0,void 0,void 0,void 0,n),stencilBuffer:f.stencil,ignoreDepth:c.ignoreDepthValues,useRenderToTexture:s,encoding:e.outputEncoding}):new De(c.textureWidth,c.textureHeight,{format:k,type:L,depthTexture:new ko(c.textureWidth,c.textureHeight,o,void 0,void 0,void 0,void 0,void 0,void 0,n),stencilBuffer:f.stencil,ignoreDepth:c.ignoreDepthValues,encoding:e.outputEncoding})}m.isXRRenderTarget=!0,this.setFoveation(1),o=await r.requestReferenceSpace(a),I.setContext(r),I.start(),n.isPresenting=!0,n.dispatchEvent({type:"sessionstart"})}};const C=new Be,R=new Be;function P(e,t){null===t?e.matrixWorld.copy(e.matrix):e.matrixWorld.multiplyMatrices(t.matrixWorld,e.matrix),e.matrixWorldInverse.copy(e.matrixWorld).invert()}this.updateCamera=function(e){if(null===r)return;_.near=x.near=y.near=e.near,_.far=x.far=y.far=e.far,w===_.near&&M===_.far||(r.updateRenderState({depthNear:_.near,depthFar:_.far}),w=_.near,M=_.far);const t=e.parent,n=_.cameras;P(_,t);for(let e=0;e<n.length;e++)P(n[e],t);_.matrixWorld.decompose(_.position,_.quaternion,_.scale),e.position.copy(_.position),e.quaternion.copy(_.quaternion),e.scale.copy(_.scale),e.matrix.copy(_.matrix),e.matrixWorld.copy(_.matrixWorld);const i=e.children;for(let e=0,t=i.length;e<t;e++)i[e].updateMatrixWorld(!0);2===n.length?function(e,t,n){C.setFromMatrixPosition(t.matrixWorld),R.setFromMatrixPosition(n.matrixWorld);const r=C.distanceTo(R),i=t.projectionMatrix.elements,o=n.projectionMatrix.elements,a=i[14]/(i[10]-1),s=i[14]/(i[10]+1),A=(i[9]+1)/i[5],l=(i[9]-1)/i[5],c=(i[8]-1)/i[0],u=(o[8]+1)/o[0],h=a*c,d=a*u,f=r/(-c+u),p=f*-c;t.matrixWorld.decompose(e.position,e.quaternion,e.scale),e.translateX(p),e.translateZ(f),e.matrixWorld.compose(e.position,e.quaternion,e.scale),e.matrixWorldInverse.copy(e.matrixWorld).invert();const m=a+f,g=s+f,v=h-p,y=d+(r-p),x=A*s/g*m,b=l*s/g*m;e.projectionMatrix.makePerspective(v,y,x,b,m,g)}(_,y,x):_.projectionMatrix.copy(y.projectionMatrix)},this.getCamera=function(){return _},this.getFoveation=function(){return null!==c?c.fixedFoveation:null!==u?u.fixedFoveation:void 0},this.setFoveation=function(e){null!==c&&(c.fixedFoveation=e),null!==u&&void 0!==u.fixedFoveation&&(u.fixedFoveation=e)};let D=null;const I=new Jn;I.setAnimationLoop((function(t,n){if(A=n.getViewerPose(o),d=n,null!==A){const t=A.views;null!==u&&(e.setRenderTargetFramebuffer(m,u.framebuffer),e.setRenderTarget(m));let n=!1;t.length!==_.cameras.length&&(_.cameras.length=0,n=!0);for(let r=0;r<t.length;r++){const i=t[r];let o=null;if(null!==u)o=u.getViewport(i);else{const t=l.getViewSubImage(c,i);o=t.viewport,0===r&&(e.setRenderTargetTextures(m,t.colorTexture,c.ignoreDepthValues?void 0:t.depthStencilTexture),e.setRenderTarget(m))}const a=b[r];a.matrix.fromArray(i.transform.matrix),a.projectionMatrix.fromArray(i.projectionMatrix),a.viewport.set(o.x,o.y,o.width,o.height),0===r&&_.matrix.copy(a.matrix),!0===n&&_.cameras.push(a)}}const i=r.inputSources;for(let e=0;e<g.length;e++){const t=g[e],r=i[e];t.update(r,n,o)}D&&D(t,n),d=null})),this.setAnimationLoop=function(e){D=e},this.dispose=function(){}}}function zo(e){function t(t,n){t.opacity.value=n.opacity,n.color&&t.diffuse.value.copy(n.color),n.emissive&&t.emissive.value.copy(n.emissive).multiplyScalar(n.emissiveIntensity),n.map&&(t.map.value=n.map),n.alphaMap&&(t.alphaMap.value=n.alphaMap),n.specularMap&&(t.specularMap.value=n.specularMap),n.alphaTest>0&&(t.alphaTest.value=n.alphaTest);const r=e.get(n).envMap;let i,o;r&&(t.envMap.value=r,t.flipEnvMap.value=r.isCubeTexture&&!1===r.isRenderTargetTexture?-1:1,t.reflectivity.value=n.reflectivity,t.ior.value=n.ior,t.refractionRatio.value=n.refractionRatio),n.lightMap&&(t.lightMap.value=n.lightMap,t.lightMapIntensity.value=n.lightMapIntensity),n.aoMap&&(t.aoMap.value=n.aoMap,t.aoMapIntensity.value=n.aoMapIntensity),n.map?i=n.map:n.specularMap?i=n.specularMap:n.displacementMap?i=n.displacementMap:n.normalMap?i=n.normalMap:n.bumpMap?i=n.bumpMap:n.roughnessMap?i=n.roughnessMap:n.metalnessMap?i=n.metalnessMap:n.alphaMap?i=n.alphaMap:n.emissiveMap?i=n.emissiveMap:n.clearcoatMap?i=n.clearcoatMap:n.clearcoatNormalMap?i=n.clearcoatNormalMap:n.clearcoatRoughnessMap?i=n.clearcoatRoughnessMap:n.specularIntensityMap?i=n.specularIntensityMap:n.specularColorMap?i=n.specularColorMap:n.transmissionMap?i=n.transmissionMap:n.thicknessMap?i=n.thicknessMap:n.sheenColorMap?i=n.sheenColorMap:n.sheenRoughnessMap&&(i=n.sheenRoughnessMap),void 0!==i&&(i.isWebGLRenderTarget&&(i=i.texture),!0===i.matrixAutoUpdate&&i.updateMatrix(),t.uvTransform.value.copy(i.matrix)),n.aoMap?o=n.aoMap:n.lightMap&&(o=n.lightMap),void 0!==o&&(o.isWebGLRenderTarget&&(o=o.texture),!0===o.matrixAutoUpdate&&o.updateMatrix(),t.uv2Transform.value.copy(o.matrix))}function 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n=$.get(e);n.__webglFramebuffer=t,n.__useDefaultFramebuffer=void 0===t},this.setRenderTarget=function(e,t=0,n=0){y=e,g=t,v=n;let r=!0;if(e){const t=$.get(e);void 0!==t.__useDefaultFramebuffer?(Z.bindFramebuffer(36160,null),r=!1):void 0===t.__webglFramebuffer?ee.setupRenderTarget(e):t.__hasExternalTextures&&ee.rebindTextures(e,$.get(e.texture).__webglTexture,$.get(e.depthTexture).__webglTexture)}let i=null,o=!1,a=!1;if(e){const n=e.texture;(n.isDataTexture3D||n.isDataTexture2DArray)&&(a=!0);const r=$.get(e).__webglFramebuffer;e.isWebGLCubeRenderTarget?(i=r[t],o=!0):i=e.useRenderbuffer?$.get(e).__webglMultisampledFramebuffer:r,_.copy(e.viewport),w.copy(e.scissor),M=e.scissorTest}else _.copy(B).multiplyScalar(R).floor(),w.copy(N).multiplyScalar(R).floor(),M=z;if(Z.bindFramebuffer(36160,i)&&X.drawBuffers&&r&&Z.drawBuffers(e,i),Z.viewport(_),Z.scissor(w),Z.setScissorTest(M),o){const r=$.get(e.texture);ve.framebufferTexture2D(36160,36064,34069+t,r.__webglTexture,n)}else if(a){const 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i=t.image.width,o=t.image.height,a=me.convert(n.format),s=me.convert(n.type);ee.setTexture2D(n,0),ve.pixelStorei(37440,n.flipY),ve.pixelStorei(37441,n.premultiplyAlpha),ve.pixelStorei(3317,n.unpackAlignment),t.isDataTexture?ve.texSubImage2D(3553,r,e.x,e.y,i,o,a,s,t.image.data):t.isCompressedTexture?ve.compressedTexSubImage2D(3553,r,e.x,e.y,t.mipmaps[0].width,t.mipmaps[0].height,a,t.mipmaps[0].data):ve.texSubImage2D(3553,r,e.x,e.y,a,s,t.image),0===r&&n.generateMipmaps&&ve.generateMipmap(3553),Z.unbindTexture()},this.copyTextureToTexture3D=function(e,t,n,r,i=0){if(p.isWebGL1Renderer)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.");const o=e.max.x-e.min.x+1,a=e.max.y-e.min.y+1,s=e.max.z-e.min.z+1,A=me.convert(r.format),l=me.convert(r.type);let c;if(r.isDataTexture3D)ee.setTexture3D(r,0),c=32879;else{if(!r.isDataTexture2DArray)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and 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super.copy(e,t),null!==e.background&&(this.background=e.background.clone()),null!==e.environment&&(this.environment=e.environment.clone()),null!==e.fog&&(this.fog=e.fog.clone()),null!==e.overrideMaterial&&(this.overrideMaterial=e.overrideMaterial.clone()),this.autoUpdate=e.autoUpdate,this.matrixAutoUpdate=e.matrixAutoUpdate,this}toJSON(e){const t=super.toJSON(e);return null!==this.fog&&(t.object.fog=this.fog.toJSON()),t}}Fo.prototype.isScene=!0;class Ho{constructor(e,t){this.array=e,this.stride=t,this.count=void 0!==e?e.length/t:0,this.usage=ee,this.updateRange={offset:0,count:-1},this.version=0,this.uuid=le()}onUploadCallback(){}set needsUpdate(e){!0===e&&this.version++}setUsage(e){return this.usage=e,this}copy(e){return this.array=new e.array.constructor(e.array),this.count=e.count,this.stride=e.stride,this.usage=e.usage,this}copyAt(e,t,n){e*=this.stride,n*=t.stride;for(let r=0,i=this.stride;r<i;r++)this.array[e+r]=t.array[n+r];return this}set(e,t=0){return this.array.set(e,t),this}clone(e){void 0===e.arrayBuffers&&(e.arrayBuffers={}),void 0===this.array.buffer._uuid&&(this.array.buffer._uuid=le()),void 0===e.arrayBuffers[this.array.buffer._uuid]&&(e.arrayBuffers[this.array.buffer._uuid]=this.array.slice(0).buffer);const t=new this.array.constructor(e.arrayBuffers[this.array.buffer._uuid]),n=new this.constructor(t,this.stride);return n.setUsage(this.usage),n}onUpload(e){return this.onUploadCallback=e,this}toJSON(e){return void 0===e.arrayBuffers&&(e.arrayBuffers={}),void 0===this.array.buffer._uuid&&(this.array.buffer._uuid=le()),void 0===e.arrayBuffers[this.array.buffer._uuid]&&(e.arrayBuffers[this.array.buffer._uuid]=Array.prototype.slice.call(new Uint32Array(this.array.buffer))),{uuid:this.uuid,buffer:this.array.buffer._uuid,type:this.array.constructor.name,stride:this.stride}}}Ho.prototype.isInterleavedBuffer=!0;const Go=new Be;class Vo{constructor(e,t,n,r=!1){this.name="",this.data=e,this.itemSize=t,this.offset=n,this.normalized=!0===r}get count(){return this.data.count}get array(){return this.data.array}set needsUpdate(e){this.data.needsUpdate=e}applyMatrix4(e){for(let t=0,n=this.data.count;t<n;t++)Go.x=this.getX(t),Go.y=this.getY(t),Go.z=this.getZ(t),Go.applyMatrix4(e),this.setXYZ(t,Go.x,Go.y,Go.z);return this}applyNormalMatrix(e){for(let t=0,n=this.count;t<n;t++)Go.x=this.getX(t),Go.y=this.getY(t),Go.z=this.getZ(t),Go.applyNormalMatrix(e),this.setXYZ(t,Go.x,Go.y,Go.z);return this}transformDirection(e){for(let t=0,n=this.count;t<n;t++)Go.x=this.getX(t),Go.y=this.getY(t),Go.z=this.getZ(t),Go.transformDirection(e),this.setXYZ(t,Go.x,Go.y,Go.z);return this}setX(e,t){return this.data.array[e*this.data.stride+this.offset]=t,this}setY(e,t){return this.data.array[e*this.data.stride+this.offset+1]=t,this}setZ(e,t){return this.data.array[e*this.data.stride+this.offset+2]=t,this}setW(e,t){return this.data.array[e*this.data.stride+this.offset+3]=t,this}getX(e){return this.data.array[e*this.data.stride+this.offset]}getY(e){return this.data.array[e*this.data.stride+this.offset+1]}getZ(e){return this.data.array[e*this.data.stride+this.offset+2]}getW(e){return this.data.array[e*this.data.stride+this.offset+3]}setXY(e,t,n){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=n,this}setXYZ(e,t,n,r){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=n,this.data.array[e+2]=r,this}setXYZW(e,t,n,r,i){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=n,this.data.array[e+2]=r,this.data.array[e+3]=i,this}clone(e){if(void 0===e){console.log("THREE.InterleavedBufferAttribute.clone(): Cloning an interlaved buffer attribute will deinterleave buffer data.");const e=[];for(let t=0;t<this.count;t++){const n=t*this.data.stride+this.offset;for(let t=0;t<this.itemSize;t++)e.push(this.data.array[n+t])}return new tn(new this.array.constructor(e),this.itemSize,this.normalized)}return void 0===e.interleavedBuffers&&(e.interleavedBuffers={}),void 0===e.interleavedBuffers[this.data.uuid]&&(e.interleavedBuffers[this.data.uuid]=this.data.clone(e)),new Vo(e.interleavedBuffers[this.data.uuid],this.itemSize,this.offset,this.normalized)}toJSON(e){if(void 0===e){console.log("THREE.InterleavedBufferAttribute.toJSON(): Serializing an interlaved buffer attribute will deinterleave buffer data.");const e=[];for(let t=0;t<this.count;t++){const n=t*this.data.stride+this.offset;for(let t=0;t<this.itemSize;t++)e.push(this.data.array[n+t])}return{itemSize:this.itemSize,type:this.array.constructor.name,array:e,normalized:this.normalized}}return void 0===e.interleavedBuffers&&(e.interleavedBuffers={}),void 0===e.interleavedBuffers[this.data.uuid]&&(e.interleavedBuffers[this.data.uuid]=this.data.toJSON(e)),{isInterleavedBufferAttribute:!0,itemSize:this.itemSize,data:this.data.uuid,offset:this.offset,normalized:this.normalized}}}Vo.prototype.isInterleavedBufferAttribute=!0;class jo extends Jt{constructor(e){super(),this.type="SpriteMaterial",this.color=new Ee(16777215),this.map=null,this.alphaMap=null,this.rotation=0,this.sizeAttenuation=!0,this.transparent=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.rotation=e.rotation,this.sizeAttenuation=e.sizeAttenuation,this}}let Wo;jo.prototype.isSpriteMaterial=!0;const Qo=new Be,Yo=new Be,Xo=new Be,Zo=new me,Jo=new me,Ko=new dt,$o=new Be,ea=new Be,ta=new Be,na=new me,ra=new me,ia=new me;function oa(e,t,n,r,i,o){Zo.subVectors(e,n).addScalar(.5).multiply(r),void 0!==i?(Jo.x=o*Zo.x-i*Zo.y,Jo.y=i*Zo.x+o*Zo.y):Jo.copy(Zo),e.copy(t),e.x+=Jo.x,e.y+=Jo.y,e.applyMatrix4(Ko)}(class extends Nt{constructor(e){if(super(),this.type="Sprite",void 0===Wo){Wo=new dn;const e=new Float32Array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]),t=new Ho(e,5);Wo.setIndex([0,1,2,0,2,3]),Wo.setAttribute("position",new Vo(t,3,0,!1)),Wo.setAttribute("uv",new Vo(t,2,3,!1))}this.geometry=Wo,this.material=void 0!==e?e:new jo,this.center=new me(.5,.5)}raycast(e,t){null===e.camera&&console.error('THREE.Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.'),Yo.setFromMatrixScale(this.matrixWorld),Ko.copy(e.camera.matrixWorld),this.modelViewMatrix.multiplyMatrices(e.camera.matrixWorldInverse,this.matrixWorld),Xo.setFromMatrixPosition(this.modelViewMatrix),e.camera.isPerspectiveCamera&&!1===this.material.sizeAttenuation&&Yo.multiplyScalar(-Xo.z);const n=this.material.rotation;let r,i;0!==n&&(i=Math.cos(n),r=Math.sin(n));const o=this.center;oa($o.set(-.5,-.5,0),Xo,o,Yo,r,i),oa(ea.set(.5,-.5,0),Xo,o,Yo,r,i),oa(ta.set(.5,.5,0),Xo,o,Yo,r,i),na.set(0,0),ra.set(1,0),ia.set(1,1);let a=e.ray.intersectTriangle($o,ea,ta,!1,Qo);if(null===a&&(oa(ea.set(-.5,.5,0),Xo,o,Yo,r,i),ra.set(0,1),a=e.ray.intersectTriangle($o,ta,ea,!1,Qo),null===a))return;const s=e.ray.origin.distanceTo(Qo);s<e.near||s>e.far||t.push({distance:s,point:Qo.clone(),uv:Xt.getUV(Qo,$o,ea,ta,na,ra,ia,new me),face:null,object:this})}copy(e){return super.copy(e),void 0!==e.center&&this.center.copy(e.center),this.material=e.material,this}}).prototype.isSprite=!0;const aa=new Be,sa=new qe,Aa=new qe,la=new Be,ca=new dt;class ua extends Ln{constructor(e,t){super(e,t),this.type="SkinnedMesh",this.bindMode="attached",this.bindMatrix=new dt,this.bindMatrixInverse=new dt}copy(e){return super.copy(e),this.bindMode=e.bindMode,this.bindMatrix.copy(e.bindMatrix),this.bindMatrixInverse.copy(e.bindMatrixInverse),this.skeleton=e.skeleton,this}bind(e,t){this.skeleton=e,void 0===t&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),t=this.matrixWorld),this.bindMatrix.copy(t),this.bindMatrixInverse.copy(t).invert()}pose(){this.skeleton.pose()}normalizeSkinWeights(){const e=new qe,t=this.geometry.attributes.skinWeight;for(let n=0,r=t.count;n<r;n++){e.x=t.getX(n),e.y=t.getY(n),e.z=t.getZ(n),e.w=t.getW(n);const r=1/e.manhattanLength();r!==1/0?e.multiplyScalar(r):e.set(1,0,0,0),t.setXYZW(n,e.x,e.y,e.z,e.w)}}updateMatrixWorld(e){super.updateMatrixWorld(e),"attached"===this.bindMode?this.bindMatrixInverse.copy(this.matrixWorld).invert():"detached"===this.bindMode?this.bindMatrixInverse.copy(this.bindMatrix).invert():console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)}boneTransform(e,t){const n=this.skeleton,r=this.geometry;sa.fromBufferAttribute(r.attributes.skinIndex,e),Aa.fromBufferAttribute(r.attributes.skinWeight,e),aa.copy(t).applyMatrix4(this.bindMatrix),t.set(0,0,0);for(let e=0;e<4;e++){const r=Aa.getComponent(e);if(0!==r){const i=sa.getComponent(e);ca.multiplyMatrices(n.bones[i].matrixWorld,n.boneInverses[i]),t.addScaledVector(la.copy(aa).applyMatrix4(ca),r)}}return t.applyMatrix4(this.bindMatrixInverse)}}ua.prototype.isSkinnedMesh=!0;(class extends Nt{constructor(){super(),this.type="Bone"}}).prototype.isBone=!0;(class extends Pe{constructor(e=null,t=1,n=1,r,i,o,a,s,A=1003,l=1003,c,u){super(null,o,a,s,A,l,r,i,c,u),this.image={data:e,width:t,height:n},this.magFilter=A,this.minFilter=l,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}).prototype.isDataTexture=!0;class ha extends tn{constructor(e,t,n,r=1){"number"==typeof n&&(r=n,n=!1,console.error("THREE.InstancedBufferAttribute: The constructor now expects normalized as the third argument.")),super(e,t,n),this.meshPerAttribute=r}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}toJSON(){const e=super.toJSON();return e.meshPerAttribute=this.meshPerAttribute,e.isInstancedBufferAttribute=!0,e}}ha.prototype.isInstancedBufferAttribute=!0;const da=new dt,fa=new dt,pa=[],ma=new Ln;(class extends Ln{constructor(e,t,n){super(e,t),this.instanceMatrix=new ha(new Float32Array(16*n),16),this.instanceColor=null,this.count=n,this.frustumCulled=!1}copy(e){return super.copy(e),this.instanceMatrix.copy(e.instanceMatrix),null!==e.instanceColor&&(this.instanceColor=e.instanceColor.clone()),this.count=e.count,this}getColorAt(e,t){t.fromArray(this.instanceColor.array,3*e)}getMatrixAt(e,t){t.fromArray(this.instanceMatrix.array,16*e)}raycast(e,t){const n=this.matrixWorld,r=this.count;if(ma.geometry=this.geometry,ma.material=this.material,void 0!==ma.material)for(let i=0;i<r;i++){this.getMatrixAt(i,da),fa.multiplyMatrices(n,da),ma.matrixWorld=fa,ma.raycast(e,pa);for(let e=0,n=pa.length;e<n;e++){const n=pa[e];n.instanceId=i,n.object=this,t.push(n)}pa.length=0}}setColorAt(e,t){null===this.instanceColor&&(this.instanceColor=new ha(new Float32Array(3*this.instanceMatrix.count),3)),t.toArray(this.instanceColor.array,3*e)}setMatrixAt(e,t){t.toArray(this.instanceMatrix.array,16*e)}updateMorphTargets(){}dispose(){this.dispatchEvent({type:"dispose"})}}).prototype.isInstancedMesh=!0;class ga extends Jt{constructor(e){super(),this.type="LineBasicMaterial",this.color=new Ee(16777215),this.linewidth=1,this.linecap="round",this.linejoin="round",this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this}}ga.prototype.isLineBasicMaterial=!0;const va=new Be,ya=new Be,xa=new dt,ba=new ht,_a=new it;class wa extends Nt{constructor(e=new dn,t=new ga){super(),this.type="Line",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e){return super.copy(e),this.material=e.material,this.geometry=e.geometry,this}computeLineDistances(){const e=this.geometry;if(e.isBufferGeometry)if(null===e.index){const t=e.attributes.position,n=[0];for(let e=1,r=t.count;e<r;e++)va.fromBufferAttribute(t,e-1),ya.fromBufferAttribute(t,e),n[e]=n[e-1],n[e]+=va.distanceTo(ya);e.setAttribute("lineDistance",new on(n,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else e.isGeometry&&console.error("THREE.Line.computeLineDistances() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.");return this}raycast(e,t){const n=this.geometry,r=this.matrixWorld,i=e.params.Line.threshold,o=n.drawRange;if(null===n.boundingSphere&&n.computeBoundingSphere(),_a.copy(n.boundingSphere),_a.applyMatrix4(r),_a.radius+=i,!1===e.ray.intersectsSphere(_a))return;xa.copy(r).invert(),ba.copy(e.ray).applyMatrix4(xa);const a=i/((this.scale.x+this.scale.y+this.scale.z)/3),s=a*a,A=new Be,l=new Be,c=new Be,u=new Be,h=this.isLineSegments?2:1;if(n.isBufferGeometry){const r=n.index,i=n.attributes.position;if(null!==r){for(let n=Math.max(0,o.start),a=Math.min(r.count,o.start+o.count)-1;n<a;n+=h){const o=r.getX(n),a=r.getX(n+1);A.fromBufferAttribute(i,o),l.fromBufferAttribute(i,a);if(ba.distanceSqToSegment(A,l,u,c)>s)continue;u.applyMatrix4(this.matrixWorld);const h=e.ray.origin.distanceTo(u);h<e.near||h>e.far||t.push({distance:h,point:c.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this})}}else{for(let n=Math.max(0,o.start),r=Math.min(i.count,o.start+o.count)-1;n<r;n+=h){A.fromBufferAttribute(i,n),l.fromBufferAttribute(i,n+1);if(ba.distanceSqToSegment(A,l,u,c)>s)continue;u.applyMatrix4(this.matrixWorld);const r=e.ray.origin.distanceTo(u);r<e.near||r>e.far||t.push({distance:r,point:c.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this})}}}else n.isGeometry&&console.error("THREE.Line.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}updateMorphTargets(){const e=this.geometry;if(e.isBufferGeometry){const t=e.morphAttributes,n=Object.keys(t);if(n.length>0){const e=t[n[0]];if(void 0!==e){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,n=e.length;t<n;t++){const n=e[t].name||String(t);this.morphTargetInfluences.push(0),this.morphTargetDictionary[n]=t}}}}else{const t=e.morphTargets;void 0!==t&&t.length>0&&console.error("THREE.Line.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")}}}wa.prototype.isLine=!0;const Ma=new Be,Sa=new Be;class Ea extends wa{constructor(e,t){super(e,t),this.type="LineSegments"}computeLineDistances(){const e=this.geometry;if(e.isBufferGeometry)if(null===e.index){const t=e.attributes.position,n=[];for(let e=0,r=t.count;e<r;e+=2)Ma.fromBufferAttribute(t,e),Sa.fromBufferAttribute(t,e+1),n[e]=0===e?0:n[e-1],n[e+1]=n[e]+Ma.distanceTo(Sa);e.setAttribute("lineDistance",new on(n,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else e.isGeometry&&console.error("THREE.LineSegments.computeLineDistances() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.");return this}}Ea.prototype.isLineSegments=!0;(class extends wa{constructor(e,t){super(e,t),this.type="LineLoop"}}).prototype.isLineLoop=!0;class Ta extends Jt{constructor(e){super(),this.type="PointsMaterial",this.color=new Ee(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.size=e.size,this.sizeAttenuation=e.sizeAttenuation,this}}Ta.prototype.isPointsMaterial=!0;const Ca=new dt,Ra=new ht,Pa=new it,La=new Be;function qa(e,t,n,r,i,o,a){const s=Ra.distanceSqToPoint(e);if(s<n){const n=new Be;Ra.closestPointToPoint(e,n),n.applyMatrix4(r);const A=i.ray.origin.distanceTo(n);if(A<i.near||A>i.far)return;o.push({distance:A,distanceToRay:Math.sqrt(s),point:n,index:t,face:null,object:a})}}(class extends Nt{constructor(e=new dn,t=new Ta){super(),this.type="Points",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e){return super.copy(e),this.material=e.material,this.geometry=e.geometry,this}raycast(e,t){const n=this.geometry,r=this.matrixWorld,i=e.params.Points.threshold,o=n.drawRange;if(null===n.boundingSphere&&n.computeBoundingSphere(),Pa.copy(n.boundingSphere),Pa.applyMatrix4(r),Pa.radius+=i,!1===e.ray.intersectsSphere(Pa))return;Ca.copy(r).invert(),Ra.copy(e.ray).applyMatrix4(Ca);const a=i/((this.scale.x+this.scale.y+this.scale.z)/3),s=a*a;if(n.isBufferGeometry){const i=n.index,a=n.attributes.position;if(null!==i){for(let n=Math.max(0,o.start),A=Math.min(i.count,o.start+o.count);n<A;n++){const o=i.getX(n);La.fromBufferAttribute(a,o),qa(La,o,s,r,e,t,this)}}else{for(let n=Math.max(0,o.start),i=Math.min(a.count,o.start+o.count);n<i;n++)La.fromBufferAttribute(a,n),qa(La,n,s,r,e,t,this)}}else console.error("THREE.Points.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}updateMorphTargets(){const e=this.geometry;if(e.isBufferGeometry){const t=e.morphAttributes,n=Object.keys(t);if(n.length>0){const e=t[n[0]];if(void 0!==e){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,n=e.length;t<n;t++){const n=e[t].name||String(t);this.morphTargetInfluences.push(0),this.morphTargetDictionary[n]=t}}}}else{const t=e.morphTargets;void 0!==t&&t.length>0&&console.error("THREE.Points.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")}}}).prototype.isPoints=!0;(class extends Pe{constructor(e,t,n,r,i,o,a,s,A){super(e,t,n,r,i,o,a,s,A),this.minFilter=void 0!==o?o:R,this.magFilter=void 0!==i?i:R,this.generateMipmaps=!1;const l=this;"requestVideoFrameCallback"in e&&e.requestVideoFrameCallback((function t(){l.needsUpdate=!0,e.requestVideoFrameCallback(t)}))}clone(){return new this.constructor(this.image).copy(this)}update(){const e=this.image;!1==="requestVideoFrameCallback"in e&&e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}).prototype.isVideoTexture=!0;(class extends Pe{constructor(e,t,n){super({width:e,height:t}),this.format=n,this.magFilter=C,this.minFilter=C,this.generateMipmaps=!1,this.needsUpdate=!0}}).prototype.isFramebufferTexture=!0;(class extends Pe{constructor(e,t,n,r,i,o,a,s,A,l,c,u){super(null,o,a,s,A,l,r,i,c,u),this.image={width:t,height:n},this.mipmaps=e,this.flipY=!1,this.generateMipmaps=!1}}).prototype.isCompressedTexture=!0;(class extends Pe{constructor(e,t,n,r,i,o,a,s,A){super(e,t,n,r,i,o,a,s,A),this.needsUpdate=!0}}).prototype.isCanvasTexture=!0;class Da extends dn{constructor(e=1,t=8,n=0,r=2*Math.PI){super(),this.type="CircleGeometry",this.parameters={radius:e,segments:t,thetaStart:n,thetaLength:r},t=Math.max(3,t);const i=[],o=[],a=[],s=[],A=new Be,l=new me;o.push(0,0,0),a.push(0,0,1),s.push(.5,.5);for(let i=0,c=3;i<=t;i++,c+=3){const u=n+i/t*r;A.x=e*Math.cos(u),A.y=e*Math.sin(u),o.push(A.x,A.y,A.z),a.push(0,0,1),l.x=(o[c]/e+1)/2,l.y=(o[c+1]/e+1)/2,s.push(l.x,l.y)}for(let e=1;e<=t;e++)i.push(e,e+1,0);this.setIndex(i),this.setAttribute("position",new on(o,3)),this.setAttribute("normal",new on(a,3)),this.setAttribute("uv",new on(s,2))}static fromJSON(e){return new Da(e.radius,e.segments,e.thetaStart,e.thetaLength)}}class Ia extends dn{constructor(e=1,t=1,n=1,r=8,i=1,o=!1,a=0,s=2*Math.PI){super(),this.type="CylinderGeometry",this.parameters={radiusTop:e,radiusBottom:t,height:n,radialSegments:r,heightSegments:i,openEnded:o,thetaStart:a,thetaLength:s};const A=this;r=Math.floor(r),i=Math.floor(i);const l=[],c=[],u=[],h=[];let d=0;const f=[],p=n/2;let m=0;function g(n){const i=d,o=new me,f=new Be;let g=0;const v=!0===n?e:t,y=!0===n?1:-1;for(let e=1;e<=r;e++)c.push(0,p*y,0),u.push(0,y,0),h.push(.5,.5),d++;const x=d;for(let e=0;e<=r;e++){const t=e/r*s+a,n=Math.cos(t),i=Math.sin(t);f.x=v*i,f.y=p*y,f.z=v*n,c.push(f.x,f.y,f.z),u.push(0,y,0),o.x=.5*n+.5,o.y=.5*i*y+.5,h.push(o.x,o.y),d++}for(let e=0;e<r;e++){const t=i+e,r=x+e;!0===n?l.push(r,r+1,t):l.push(r+1,r,t),g+=3}A.addGroup(m,g,!0===n?1:2),m+=g}!function(){const o=new Be,g=new Be;let v=0;const y=(t-e)/n;for(let A=0;A<=i;A++){const l=[],m=A/i,v=m*(t-e)+e;for(let e=0;e<=r;e++){const t=e/r,i=t*s+a,A=Math.sin(i),f=Math.cos(i);g.x=v*A,g.y=-m*n+p,g.z=v*f,c.push(g.x,g.y,g.z),o.set(A,y,f).normalize(),u.push(o.x,o.y,o.z),h.push(t,1-m),l.push(d++)}f.push(l)}for(let e=0;e<r;e++)for(let t=0;t<i;t++){const n=f[t][e],r=f[t+1][e],i=f[t+1][e+1],o=f[t][e+1];l.push(n,r,o),l.push(r,i,o),v+=6}A.addGroup(m,v,0),m+=v}(),!1===o&&(e>0&&g(!0),t>0&&g(!1)),this.setIndex(l),this.setAttribute("position",new on(c,3)),this.setAttribute("normal",new on(u,3)),this.setAttribute("uv",new on(h,2))}static fromJSON(e){return new Ia(e.radiusTop,e.radiusBottom,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}new Be,new Be,new Be,new Xt;class Oa{constructor(){this.type="Curve",this.arcLengthDivisions=200}getPoint(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}getPointAt(e,t){const n=this.getUtoTmapping(e);return this.getPoint(n,t)}getPoints(e=5){const t=[];for(let n=0;n<=e;n++)t.push(this.getPoint(n/e));return t}getSpacedPoints(e=5){const t=[];for(let n=0;n<=e;n++)t.push(this.getPointAt(n/e));return t}getLength(){const e=this.getLengths();return e[e.length-1]}getLengths(e=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===e+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;const t=[];let n,r=this.getPoint(0),i=0;t.push(0);for(let o=1;o<=e;o++)n=this.getPoint(o/e),i+=n.distanceTo(r),t.push(i),r=n;return this.cacheArcLengths=t,t}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(e,t){const n=this.getLengths();let r=0;const i=n.length;let o;o=t||e*n[i-1];let a,s=0,A=i-1;for(;s<=A;)if(r=Math.floor(s+(A-s)/2),a=n[r]-o,a<0)s=r+1;else{if(!(a>0)){A=r;break}A=r-1}if(r=A,n[r]===o)return r/(i-1);const l=n[r];return(r+(o-l)/(n[r+1]-l))/(i-1)}getTangent(e,t){const n=1e-4;let r=e-n,i=e+n;r<0&&(r=0),i>1&&(i=1);const o=this.getPoint(r),a=this.getPoint(i),s=t||(o.isVector2?new me:new Be);return s.copy(a).sub(o).normalize(),s}getTangentAt(e,t){const n=this.getUtoTmapping(e);return this.getTangent(n,t)}computeFrenetFrames(e,t){const n=new Be,r=[],i=[],o=[],a=new Be,s=new dt;for(let t=0;t<=e;t++){const n=t/e;r[t]=this.getTangentAt(n,new Be)}i[0]=new Be,o[0]=new Be;let A=Number.MAX_VALUE;const l=Math.abs(r[0].x),c=Math.abs(r[0].y),u=Math.abs(r[0].z);l<=A&&(A=l,n.set(1,0,0)),c<=A&&(A=c,n.set(0,1,0)),u<=A&&n.set(0,0,1),a.crossVectors(r[0],n).normalize(),i[0].crossVectors(r[0],a),o[0].crossVectors(r[0],i[0]);for(let t=1;t<=e;t++){if(i[t]=i[t-1].clone(),o[t]=o[t-1].clone(),a.crossVectors(r[t-1],r[t]),a.length()>Number.EPSILON){a.normalize();const e=Math.acos(ce(r[t-1].dot(r[t]),-1,1));i[t].applyMatrix4(s.makeRotationAxis(a,e))}o[t].crossVectors(r[t],i[t])}if(!0===t){let t=Math.acos(ce(i[0].dot(i[e]),-1,1));t/=e,r[0].dot(a.crossVectors(i[0],i[e]))>0&&(t=-t);for(let n=1;n<=e;n++)i[n].applyMatrix4(s.makeRotationAxis(r[n],t*n)),o[n].crossVectors(r[n],i[n])}return{tangents:r,normals:i,binormals:o}}clone(){return(new this.constructor).copy(this)}copy(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}toJSON(){const e={metadata:{version:4.5,type:"Curve",generator:"Curve.toJSON"}};return e.arcLengthDivisions=this.arcLengthDivisions,e.type=this.type,e}fromJSON(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}}class Ba extends Oa{constructor(e=0,t=0,n=1,r=1,i=0,o=2*Math.PI,a=!1,s=0){super(),this.type="EllipseCurve",this.aX=e,this.aY=t,this.xRadius=n,this.yRadius=r,this.aStartAngle=i,this.aEndAngle=o,this.aClockwise=a,this.aRotation=s}getPoint(e,t){const n=t||new me,r=2*Math.PI;let i=this.aEndAngle-this.aStartAngle;const o=Math.abs(i)<Number.EPSILON;for(;i<0;)i+=r;for(;i>r;)i-=r;i<Number.EPSILON&&(i=o?0:r),!0!==this.aClockwise||o||(i===r?i=-r:i-=r);const a=this.aStartAngle+e*i;let s=this.aX+this.xRadius*Math.cos(a),A=this.aY+this.yRadius*Math.sin(a);if(0!==this.aRotation){const e=Math.cos(this.aRotation),t=Math.sin(this.aRotation),n=s-this.aX,r=A-this.aY;s=n*e-r*t+this.aX,A=n*t+r*e+this.aY}return n.set(s,A)}copy(e){return super.copy(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}toJSON(){const e=super.toJSON();return e.aX=this.aX,e.aY=this.aY,e.xRadius=this.xRadius,e.yRadius=this.yRadius,e.aStartAngle=this.aStartAngle,e.aEndAngle=this.aEndAngle,e.aClockwise=this.aClockwise,e.aRotation=this.aRotation,e}fromJSON(e){return super.fromJSON(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}}Ba.prototype.isEllipseCurve=!0;class ka extends Ba{constructor(e,t,n,r,i,o){super(e,t,n,n,r,i,o),this.type="ArcCurve"}}function Na(){let e=0,t=0,n=0,r=0;function i(i,o,a,s){e=i,t=a,n=-3*i+3*o-2*a-s,r=2*i-2*o+a+s}return{initCatmullRom:function(e,t,n,r,o){i(t,n,o*(n-e),o*(r-t))},initNonuniformCatmullRom:function(e,t,n,r,o,a,s){let A=(t-e)/o-(n-e)/(o+a)+(n-t)/a,l=(n-t)/a-(r-t)/(a+s)+(r-n)/s;A*=a,l*=a,i(t,n,A,l)},calc:function(i){const o=i*i;return e+t*i+n*o+r*(o*i)}}}ka.prototype.isArcCurve=!0;const za=new Be,Ua=new Na,Fa=new Na,Ha=new Na;class Ga extends Oa{constructor(e=[],t=!1,n="centripetal",r=.5){super(),this.type="CatmullRomCurve3",this.points=e,this.closed=t,this.curveType=n,this.tension=r}getPoint(e,t=new Be){const n=t,r=this.points,i=r.length,o=(i-(this.closed?0:1))*e;let a,s,A=Math.floor(o),l=o-A;this.closed?A+=A>0?0:(Math.floor(Math.abs(A)/i)+1)*i:0===l&&A===i-1&&(A=i-2,l=1),this.closed||A>0?a=r[(A-1)%i]:(za.subVectors(r[0],r[1]).add(r[0]),a=za);const c=r[A%i],u=r[(A+1)%i];if(this.closed||A+2<i?s=r[(A+2)%i]:(za.subVectors(r[i-1],r[i-2]).add(r[i-1]),s=za),"centripetal"===this.curveType||"chordal"===this.curveType){const e="chordal"===this.curveType?.5:.25;let t=Math.pow(a.distanceToSquared(c),e),n=Math.pow(c.distanceToSquared(u),e),r=Math.pow(u.distanceToSquared(s),e);n<1e-4&&(n=1),t<1e-4&&(t=n),r<1e-4&&(r=n),Ua.initNonuniformCatmullRom(a.x,c.x,u.x,s.x,t,n,r),Fa.initNonuniformCatmullRom(a.y,c.y,u.y,s.y,t,n,r),Ha.initNonuniformCatmullRom(a.z,c.z,u.z,s.z,t,n,r)}else"catmullrom"===this.curveType&&(Ua.initCatmullRom(a.x,c.x,u.x,s.x,this.tension),Fa.initCatmullRom(a.y,c.y,u.y,s.y,this.tension),Ha.initCatmullRom(a.z,c.z,u.z,s.z,this.tension));return n.set(Ua.calc(l),Fa.calc(l),Ha.calc(l)),n}copy(e){super.copy(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){const n=e.points[t];this.points.push(n.clone())}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}toJSON(){const e=super.toJSON();e.points=[];for(let t=0,n=this.points.length;t<n;t++){const n=this.points[t];e.points.push(n.toArray())}return e.closed=this.closed,e.curveType=this.curveType,e.tension=this.tension,e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){const n=e.points[t];this.points.push((new Be).fromArray(n))}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}}function Va(e,t,n,r,i){const o=.5*(r-t),a=.5*(i-n),s=e*e;return(2*n-2*r+o+a)*(e*s)+(-3*n+3*r-2*o-a)*s+o*e+n}function ja(e,t,n,r){return function(e,t){const n=1-e;return n*n*t}(e,t)+function(e,t){return 2*(1-e)*e*t}(e,n)+function(e,t){return e*e*t}(e,r)}function Wa(e,t,n,r,i){return function(e,t){const n=1-e;return n*n*n*t}(e,t)+function(e,t){const n=1-e;return 3*n*n*e*t}(e,n)+function(e,t){return 3*(1-e)*e*e*t}(e,r)+function(e,t){return e*e*e*t}(e,i)}Ga.prototype.isCatmullRomCurve3=!0;class Qa extends Oa{constructor(e=new me,t=new me,n=new me,r=new me){super(),this.type="CubicBezierCurve",this.v0=e,this.v1=t,this.v2=n,this.v3=r}getPoint(e,t=new me){const n=t,r=this.v0,i=this.v1,o=this.v2,a=this.v3;return n.set(Wa(e,r.x,i.x,o.x,a.x),Wa(e,r.y,i.y,o.y,a.y)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}Qa.prototype.isCubicBezierCurve=!0;class Ya extends Oa{constructor(e=new Be,t=new Be,n=new Be,r=new Be){super(),this.type="CubicBezierCurve3",this.v0=e,this.v1=t,this.v2=n,this.v3=r}getPoint(e,t=new Be){const n=t,r=this.v0,i=this.v1,o=this.v2,a=this.v3;return n.set(Wa(e,r.x,i.x,o.x,a.x),Wa(e,r.y,i.y,o.y,a.y),Wa(e,r.z,i.z,o.z,a.z)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}Ya.prototype.isCubicBezierCurve3=!0;class Xa extends Oa{constructor(e=new me,t=new me){super(),this.type="LineCurve",this.v1=e,this.v2=t}getPoint(e,t=new me){const n=t;return 1===e?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(e).add(this.v1)),n}getPointAt(e,t){return this.getPoint(e,t)}getTangent(e,t){const n=t||new me;return n.copy(this.v2).sub(this.v1).normalize(),n}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}Xa.prototype.isLineCurve=!0;class Za extends Oa{constructor(e=new me,t=new me,n=new me){super(),this.type="QuadraticBezierCurve",this.v0=e,this.v1=t,this.v2=n}getPoint(e,t=new me){const n=t,r=this.v0,i=this.v1,o=this.v2;return n.set(ja(e,r.x,i.x,o.x),ja(e,r.y,i.y,o.y)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}Za.prototype.isQuadraticBezierCurve=!0;class Ja extends Oa{constructor(e=new Be,t=new Be,n=new Be){super(),this.type="QuadraticBezierCurve3",this.v0=e,this.v1=t,this.v2=n}getPoint(e,t=new Be){const n=t,r=this.v0,i=this.v1,o=this.v2;return n.set(ja(e,r.x,i.x,o.x),ja(e,r.y,i.y,o.y),ja(e,r.z,i.z,o.z)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}Ja.prototype.isQuadraticBezierCurve3=!0;class Ka extends Oa{constructor(e=[]){super(),this.type="SplineCurve",this.points=e}getPoint(e,t=new me){const n=t,r=this.points,i=(r.length-1)*e,o=Math.floor(i),a=i-o,s=r[0===o?o:o-1],A=r[o],l=r[o>r.length-2?r.length-1:o+1],c=r[o>r.length-3?r.length-1:o+2];return n.set(Va(a,s.x,A.x,l.x,c.x),Va(a,s.y,A.y,l.y,c.y)),n}copy(e){super.copy(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){const n=e.points[t];this.points.push(n.clone())}return this}toJSON(){const e=super.toJSON();e.points=[];for(let t=0,n=this.points.length;t<n;t++){const n=this.points[t];e.points.push(n.toArray())}return e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){const n=e.points[t];this.points.push((new me).fromArray(n))}return this}}Ka.prototype.isSplineCurve=!0;var $a=Object.freeze({__proto__:null,ArcCurve:ka,CatmullRomCurve3:Ga,CubicBezierCurve:Qa,CubicBezierCurve3:Ya,EllipseCurve:Ba,LineCurve:Xa,LineCurve3:class extends Oa{constructor(e=new Be,t=new Be){super(),this.type="LineCurve3",this.isLineCurve3=!0,this.v1=e,this.v2=t}getPoint(e,t=new Be){const n=t;return 1===e?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(e).add(this.v1)),n}getPointAt(e,t){return this.getPoint(e,t)}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}},QuadraticBezierCurve:Za,QuadraticBezierCurve3:Ja,SplineCurve:Ka});class es extends Oa{constructor(){super(),this.type="CurvePath",this.curves=[],this.autoClose=!1}add(e){this.curves.push(e)}closePath(){const e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);e.equals(t)||this.curves.push(new Xa(t,e))}getPoint(e,t){const n=e*this.getLength(),r=this.getCurveLengths();let i=0;for(;i<r.length;){if(r[i]>=n){const e=r[i]-n,o=this.curves[i],a=o.getLength(),s=0===a?0:1-e/a;return o.getPointAt(s,t)}i++}return null}getLength(){const e=this.getCurveLengths();return e[e.length-1]}updateArcLengths(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()}getCurveLengths(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;const e=[];let t=0;for(let n=0,r=this.curves.length;n<r;n++)t+=this.curves[n].getLength(),e.push(t);return this.cacheLengths=e,e}getSpacedPoints(e=40){const t=[];for(let n=0;n<=e;n++)t.push(this.getPoint(n/e));return this.autoClose&&t.push(t[0]),t}getPoints(e=12){const t=[];let n;for(let r=0,i=this.curves;r<i.length;r++){const o=i[r],a=o&&o.isEllipseCurve?2*e:o&&(o.isLineCurve||o.isLineCurve3)?1:o&&o.isSplineCurve?e*o.points.length:e,s=o.getPoints(a);for(let e=0;e<s.length;e++){const r=s[e];n&&n.equals(r)||(t.push(r),n=r)}}return this.autoClose&&t.length>1&&!t[t.length-1].equals(t[0])&&t.push(t[0]),t}copy(e){super.copy(e),this.curves=[];for(let t=0,n=e.curves.length;t<n;t++){const n=e.curves[t];this.curves.push(n.clone())}return this.autoClose=e.autoClose,this}toJSON(){const e=super.toJSON();e.autoClose=this.autoClose,e.curves=[];for(let t=0,n=this.curves.length;t<n;t++){const n=this.curves[t];e.curves.push(n.toJSON())}return e}fromJSON(e){super.fromJSON(e),this.autoClose=e.autoClose,this.curves=[];for(let t=0,n=e.curves.length;t<n;t++){const n=e.curves[t];this.curves.push((new $a[n.type]).fromJSON(n))}return this}}class ts extends es{constructor(e){super(),this.type="Path",this.currentPoint=new me,e&&this.setFromPoints(e)}setFromPoints(e){this.moveTo(e[0].x,e[0].y);for(let t=1,n=e.length;t<n;t++)this.lineTo(e[t].x,e[t].y);return this}moveTo(e,t){return this.currentPoint.set(e,t),this}lineTo(e,t){const n=new Xa(this.currentPoint.clone(),new me(e,t));return this.curves.push(n),this.currentPoint.set(e,t),this}quadraticCurveTo(e,t,n,r){const i=new Za(this.currentPoint.clone(),new me(e,t),new me(n,r));return this.curves.push(i),this.currentPoint.set(n,r),this}bezierCurveTo(e,t,n,r,i,o){const a=new Qa(this.currentPoint.clone(),new me(e,t),new me(n,r),new me(i,o));return this.curves.push(a),this.currentPoint.set(i,o),this}splineThru(e){const t=[this.currentPoint.clone()].concat(e),n=new Ka(t);return this.curves.push(n),this.currentPoint.copy(e[e.length-1]),this}arc(e,t,n,r,i,o){const a=this.currentPoint.x,s=this.currentPoint.y;return this.absarc(e+a,t+s,n,r,i,o),this}absarc(e,t,n,r,i,o){return this.absellipse(e,t,n,n,r,i,o),this}ellipse(e,t,n,r,i,o,a,s){const A=this.currentPoint.x,l=this.currentPoint.y;return this.absellipse(e+A,t+l,n,r,i,o,a,s),this}absellipse(e,t,n,r,i,o,a,s){const A=new Ba(e,t,n,r,i,o,a,s);if(this.curves.length>0){const e=A.getPoint(0);e.equals(this.currentPoint)||this.lineTo(e.x,e.y)}this.curves.push(A);const l=A.getPoint(1);return this.currentPoint.copy(l),this}copy(e){return super.copy(e),this.currentPoint.copy(e.currentPoint),this}toJSON(){const e=super.toJSON();return e.currentPoint=this.currentPoint.toArray(),e}fromJSON(e){return super.fromJSON(e),this.currentPoint.fromArray(e.currentPoint),this}}class ns extends ts{constructor(e){super(e),this.uuid=le(),this.type="Shape",this.holes=[]}getPointsHoles(e){const t=[];for(let n=0,r=this.holes.length;n<r;n++)t[n]=this.holes[n].getPoints(e);return t}extractPoints(e){return{shape:this.getPoints(e),holes:this.getPointsHoles(e)}}copy(e){super.copy(e),this.holes=[];for(let t=0,n=e.holes.length;t<n;t++){const n=e.holes[t];this.holes.push(n.clone())}return this}toJSON(){const e=super.toJSON();e.uuid=this.uuid,e.holes=[];for(let t=0,n=this.holes.length;t<n;t++){const n=this.holes[t];e.holes.push(n.toJSON())}return e}fromJSON(e){super.fromJSON(e),this.uuid=e.uuid,this.holes=[];for(let t=0,n=e.holes.length;t<n;t++){const n=e.holes[t];this.holes.push((new ts).fromJSON(n))}return this}}const rs=function(e,t,n=2){const r=t&&t.length,i=r?t[0]*n:e.length;let o=is(e,0,i,n,!0);const a=[];if(!o||o.next===o.prev)return a;let s,A,l,c,u,h,d;if(r&&(o=function(e,t,n,r){const i=[];let o,a,s,A,l;for(o=0,a=t.length;o<a;o++)s=t[o]*r,A=o<a-1?t[o+1]*r:e.length,l=is(e,s,A,r,!1),l===l.next&&(l.steiner=!0),i.push(ps(l));for(i.sort(us),o=0;o<i.length;o++)hs(i[o],n),n=os(n,n.next);return n}(e,t,o,n)),e.length>80*n){s=l=e[0],A=c=e[1];for(let t=n;t<i;t+=n)u=e[t],h=e[t+1],u<s&&(s=u),h<A&&(A=h),u>l&&(l=u),h>c&&(c=h);d=Math.max(l-s,c-A),d=0!==d?1/d:0}return as(o,a,n,s,A,d),a};function is(e,t,n,r,i){let o,a;if(i===function(e,t,n,r){let i=0;for(let 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n=[],r=[],i=[];Rs(e),Ps(n,e);let o=e.length;t.forEach(Rs);for(let e=0;e<t.length;e++)r.push(o),o+=t[e].length,Ps(n,t[e]);const a=rs(n,r);for(let e=0;e<a.length;e+=3)i.push(a.slice(e,e+3));return i}}function Rs(e){const t=e.length;t>2&&e[t-1].equals(e[0])&&e.pop()}function Ps(e,t){for(let n=0;n<t.length;n++)e.push(t[n].x),e.push(t[n].y)}class Ls extends dn{constructor(e=new ns([new me(.5,.5),new me(-.5,.5),new me(-.5,-.5),new me(.5,-.5)]),t={}){super(),this.type="ExtrudeGeometry",this.parameters={shapes:e,options:t},e=Array.isArray(e)?e:[e];const n=this,r=[],i=[];for(let t=0,n=e.length;t<n;t++){o(e[t])}function o(e){const o=[],a=void 0!==t.curveSegments?t.curveSegments:12,s=void 0!==t.steps?t.steps:1;let A=void 0!==t.depth?t.depth:1,l=void 0===t.bevelEnabled||t.bevelEnabled,c=void 0!==t.bevelThickness?t.bevelThickness:.2,u=void 0!==t.bevelSize?t.bevelSize:c-.1,h=void 0!==t.bevelOffset?t.bevelOffset:0,d=void 0!==t.bevelSegments?t.bevelSegments:3;const f=t.extrudePath,p=void 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o=r.length/3,a=p.generateTopUV(n,r,o-3,o-2,o-1);F(a[0]),F(a[1]),F(a[2])}function z(e,t,i,o){U(e),U(t),U(o),U(t),U(i),U(o);const a=r.length/3,s=p.generateSideWallUV(n,r,a-6,a-3,a-2,a-1);F(s[0]),F(s[1]),F(s[3]),F(s[1]),F(s[2]),F(s[3])}function U(e){r.push(o[3*e+0]),r.push(o[3*e+1]),r.push(o[3*e+2])}function F(e){i.push(e.x),i.push(e.y)}!function(){const e=r.length/3;if(l){let e=0,t=C*e;for(let e=0;e<R;e++){const n=S[e];N(n[2]+t,n[1]+t,n[0]+t)}e=s+2*d,t=C*e;for(let e=0;e<R;e++){const n=S[e];N(n[0]+t,n[1]+t,n[2]+t)}}else{for(let e=0;e<R;e++){const t=S[e];N(t[2],t[1],t[0])}for(let e=0;e<R;e++){const t=S[e];N(t[0]+C*s,t[1]+C*s,t[2]+C*s)}}n.addGroup(e,r.length/3-e,0)}(),function(){const e=r.length/3;let t=0;B(E,t),t+=E.length;for(let e=0,n=M.length;e<n;e++){const n=M[e];B(n,t),t+=n.length}n.addGroup(e,r.length/3-e,1)}()}this.setAttribute("position",new on(r,3)),this.setAttribute("uv",new on(i,2)),this.computeVertexNormals()}toJSON(){const e=super.toJSON();return function(e,t,n){if(n.shapes=[],Array.isArray(e))for(let t=0,r=e.length;t<r;t++){const r=e[t];n.shapes.push(r.uuid)}else n.shapes.push(e.uuid);void 0!==t.extrudePath&&(n.options.extrudePath=t.extrudePath.toJSON());return n}(this.parameters.shapes,this.parameters.options,e)}static fromJSON(e,t){const n=[];for(let r=0,i=e.shapes.length;r<i;r++){const i=t[e.shapes[r]];n.push(i)}const r=e.options.extrudePath;return void 0!==r&&(e.options.extrudePath=(new $a[r.type]).fromJSON(r)),new Ls(n,e.options)}}const qs={generateTopUV:function(e,t,n,r,i){const o=t[3*n],a=t[3*n+1],s=t[3*r],A=t[3*r+1],l=t[3*i],c=t[3*i+1];return[new me(o,a),new me(s,A),new me(l,c)]},generateSideWallUV:function(e,t,n,r,i,o){const a=t[3*n],s=t[3*n+1],A=t[3*n+2],l=t[3*r],c=t[3*r+1],u=t[3*r+2],h=t[3*i],d=t[3*i+1],f=t[3*i+2],p=t[3*o],m=t[3*o+1],g=t[3*o+2];return Math.abs(s-c)<Math.abs(a-l)?[new me(a,1-A),new me(l,1-u),new me(h,1-f),new me(p,1-g)]:[new me(s,1-A),new me(c,1-u),new me(d,1-f),new me(m,1-g)]}};class Ds extends dn{constructor(e=new ns([new me(0,.5),new me(-.5,-.5),new me(.5,-.5)]),t=12){super(),this.type="ShapeGeometry",this.parameters={shapes:e,curveSegments:t};const n=[],r=[],i=[],o=[];let a=0,s=0;if(!1===Array.isArray(e))A(e);else for(let t=0;t<e.length;t++)A(e[t]),this.addGroup(a,s,t),a+=s,s=0;function A(e){const a=r.length/3,A=e.extractPoints(t);let l=A.shape;const c=A.holes;!1===Cs.isClockWise(l)&&(l=l.reverse());for(let e=0,t=c.length;e<t;e++){const t=c[e];!0===Cs.isClockWise(t)&&(c[e]=t.reverse())}const u=Cs.triangulateShape(l,c);for(let e=0,t=c.length;e<t;e++){const t=c[e];l=l.concat(t)}for(let e=0,t=l.length;e<t;e++){const t=l[e];r.push(t.x,t.y,0),i.push(0,0,1),o.push(t.x,t.y)}for(let e=0,t=u.length;e<t;e++){const t=u[e],r=t[0]+a,i=t[1]+a,o=t[2]+a;n.push(r,i,o),s+=3}}this.setIndex(n),this.setAttribute("position",new on(r,3)),this.setAttribute("normal",new on(i,3)),this.setAttribute("uv",new on(o,2))}toJSON(){const e=super.toJSON();return function(e,t){if(t.shapes=[],Array.isArray(e))for(let n=0,r=e.length;n<r;n++){const r=e[n];t.shapes.push(r.uuid)}else t.shapes.push(e.uuid);return t}(this.parameters.shapes,e)}static fromJSON(e,t){const n=[];for(let r=0,i=e.shapes.length;r<i;r++){const i=t[e.shapes[r]];n.push(i)}return new Ds(n,e.curveSegments)}}class Is extends dn{constructor(e=1,t=32,n=16,r=0,i=2*Math.PI,o=0,a=Math.PI){super(),this.type="SphereGeometry",this.parameters={radius:e,widthSegments:t,heightSegments:n,phiStart:r,phiLength:i,thetaStart:o,thetaLength:a},t=Math.max(3,Math.floor(t)),n=Math.max(2,Math.floor(n));const s=Math.min(o+a,Math.PI);let A=0;const l=[],c=new Be,u=new Be,h=[],d=[],f=[],p=[];for(let h=0;h<=n;h++){const m=[],g=h/n;let v=0;0==h&&0==o?v=.5/t:h==n&&s==Math.PI&&(v=-.5/t);for(let n=0;n<=t;n++){const s=n/t;c.x=-e*Math.cos(r+s*i)*Math.sin(o+g*a),c.y=e*Math.cos(o+g*a),c.z=e*Math.sin(r+s*i)*Math.sin(o+g*a),d.push(c.x,c.y,c.z),u.copy(c).normalize(),f.push(u.x,u.y,u.z),p.push(s+v,1-g),m.push(A++)}l.push(m)}for(let e=0;e<n;e++)for(let r=0;r<t;r++){const t=l[e][r+1],i=l[e][r],a=l[e+1][r],A=l[e+1][r+1];(0!==e||o>0)&&h.push(t,i,A),(e!==n-1||s<Math.PI)&&h.push(i,a,A)}this.setIndex(h),this.setAttribute("position",new on(d,3)),this.setAttribute("normal",new on(f,3)),this.setAttribute("uv",new on(p,2))}static fromJSON(e){return new Is(e.radius,e.widthSegments,e.heightSegments,e.phiStart,e.phiLength,e.thetaStart,e.thetaLength)}}class Os extends dn{constructor(e=new Ja(new Be(-1,-1,0),new Be(-1,1,0),new Be(1,1,0)),t=64,n=1,r=8,i=!1){super(),this.type="TubeGeometry",this.parameters={path:e,tubularSegments:t,radius:n,radialSegments:r,closed:i};const o=e.computeFrenetFrames(t,i);this.tangents=o.tangents,this.normals=o.normals,this.binormals=o.binormals;const a=new Be,s=new Be,A=new me;let l=new Be;const c=[],u=[],h=[],d=[];function f(i){l=e.getPointAt(i/t,l);const A=o.normals[i],h=o.binormals[i];for(let e=0;e<=r;e++){const t=e/r*Math.PI*2,i=Math.sin(t),o=-Math.cos(t);s.x=o*A.x+i*h.x,s.y=o*A.y+i*h.y,s.z=o*A.z+i*h.z,s.normalize(),u.push(s.x,s.y,s.z),a.x=l.x+n*s.x,a.y=l.y+n*s.y,a.z=l.z+n*s.z,c.push(a.x,a.y,a.z)}}!function(){for(let e=0;e<t;e++)f(e);f(!1===i?t:0),function(){for(let e=0;e<=t;e++)for(let n=0;n<=r;n++)A.x=e/t,A.y=n/r,h.push(A.x,A.y)}(),function(){for(let e=1;e<=t;e++)for(let t=1;t<=r;t++){const n=(r+1)*(e-1)+(t-1),i=(r+1)*e+(t-1),o=(r+1)*e+t,a=(r+1)*(e-1)+t;d.push(n,i,a),d.push(i,o,a)}}()}(),this.setIndex(d),this.setAttribute("position",new on(c,3)),this.setAttribute("normal",new on(u,3)),this.setAttribute("uv",new on(h,2))}toJSON(){const e=super.toJSON();return e.path=this.parameters.path.toJSON(),e}static fromJSON(e){return new Os((new $a[e.path.type]).fromJSON(e.path),e.tubularSegments,e.radius,e.radialSegments,e.closed)}}function Bs(e,t,n){const r=`${e.x},${e.y},${e.z}-${t.x},${t.y},${t.z}`,i=`${t.x},${t.y},${t.z}-${e.x},${e.y},${e.z}`;return!0!==n.has(r)&&!0!==n.has(i)&&(n.add(r,i),!0)}(class extends Jt{constructor(e){super(),this.type="ShadowMaterial",this.color=new Ee(0),this.transparent=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this}}).prototype.isShadowMaterial=!0;class ks extends Jt{constructor(e){super(),this.defines={STANDARD:""},this.type="MeshStandardMaterial",this.color=new Ee(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 Ee(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new me(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.roughnessMap=null,this.metalnessMap=null,this.alphaMap=null,this.envMap=null,this.envMapIntensity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.setValues(e)}copy(e){return super.copy(e),this.defines={STANDARD:""},this.color.copy(e.color),this.roughness=e.roughness,this.metalness=e.metalness,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.roughnessMap=e.roughnessMap,this.metalnessMap=e.metalnessMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapIntensity=e.envMapIntensity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this}}ks.prototype.isMeshStandardMaterial=!0;(class extends ks{constructor(e){super(),this.defines={STANDARD:"",PHYSICAL:""},this.type="MeshPhysicalMaterial",this.clearcoatMap=null,this.clearcoatRoughness=0,this.clearcoatRoughnessMap=null,this.clearcoatNormalScale=new me(1,1),this.clearcoatNormalMap=null,this.ior=1.5,Object.defineProperty(this,"reflectivity",{get:function(){return ce(2.5*(this.ior-1)/(this.ior+1),0,1)},set:function(e){this.ior=(1+.4*e)/(1-.4*e)}}),this.sheenColor=new Ee(0),this.sheenColorMap=null,this.sheenRoughness=1,this.sheenRoughnessMap=null,this.transmissionMap=null,this.thickness=0,this.thicknessMap=null,this.attenuationDistance=0,this.attenuationColor=new Ee(1,1,1),this.specularIntensity=1,this.specularIntensityMap=null,this.specularColor=new Ee(1,1,1),this.specularColorMap=null,this._sheen=0,this._clearcoat=0,this._transmission=0,this.setValues(e)}get sheen(){return this._sheen}set sheen(e){this._sheen>0!=e>0&&this.version++,this._sheen=e}get clearcoat(){return this._clearcoat}set clearcoat(e){this._clearcoat>0!=e>0&&this.version++,this._clearcoat=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.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.ior=e.ior,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}}).prototype.isMeshPhysicalMaterial=!0;class Ns extends Jt{constructor(e){super(),this.type="MeshPhongMaterial",this.color=new Ee(16777215),this.specular=new Ee(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Ee(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new me(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=0,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.specular.copy(e.specular),this.shininess=e.shininess,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this}}Ns.prototype.isMeshPhongMaterial=!0;(class extends Jt{constructor(e){super(),this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new Ee(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Ee(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new me(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.gradientMap=e.gradientMap,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this}}).prototype.isMeshToonMaterial=!0;(class extends Jt{constructor(e){super(),this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new me(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.flatShading=!1,this.setValues(e)}copy(e){return super.copy(e),this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.flatShading=e.flatShading,this}}).prototype.isMeshNormalMaterial=!0;class zs extends Jt{constructor(e){super(),this.type="MeshLambertMaterial",this.color=new Ee(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Ee(0),this.emissiveIntensity=1,this.emissiveMap=null,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=0,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this}}zs.prototype.isMeshLambertMaterial=!0;(class extends Jt{constructor(e){super(),this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new Ee(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new me(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.flatShading=!1,this.setValues(e)}copy(e){return super.copy(e),this.defines={MATCAP:""},this.color.copy(e.color),this.matcap=e.matcap,this.map=e.map,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.flatShading=e.flatShading,this}}).prototype.isMeshMatcapMaterial=!0;(class extends ga{constructor(e){super(),this.type="LineDashedMaterial",this.scale=1,this.dashSize=3,this.gapSize=1,this.setValues(e)}copy(e){return super.copy(e),this.scale=e.scale,this.dashSize=e.dashSize,this.gapSize=e.gapSize,this}}).prototype.isLineDashedMaterial=!0;const Us={arraySlice:function(e,t,n){return Us.isTypedArray(e)?new e.constructor(e.subarray(t,void 0!==n?n:e.length)):e.slice(t,n)},convertArray:function(e,t,n){return!e||!n&&e.constructor===t?e:"number"==typeof t.BYTES_PER_ELEMENT?new t(e):Array.prototype.slice.call(e)},isTypedArray:function(e){return ArrayBuffer.isView(e)&&!(e instanceof DataView)},getKeyframeOrder:function(e){const t=e.length,n=new Array(t);for(let e=0;e!==t;++e)n[e]=e;return n.sort((function(t,n){return e[t]-e[n]})),n},sortedArray:function(e,t,n){const r=e.length,i=new e.constructor(r);for(let o=0,a=0;a!==r;++o){const r=n[o]*t;for(let n=0;n!==t;++n)i[a++]=e[r+n]}return i},flattenJSON:function(e,t,n,r){let i=1,o=e[0];for(;void 0!==o&&void 0===o[r];)o=e[i++];if(void 0===o)return;let a=o[r];if(void 0!==a)if(Array.isArray(a))do{a=o[r],void 0!==a&&(t.push(o.time),n.push.apply(n,a)),o=e[i++]}while(void 0!==o);else if(void 0!==a.toArray)do{a=o[r],void 0!==a&&(t.push(o.time),a.toArray(n,n.length)),o=e[i++]}while(void 0!==o);else do{a=o[r],void 0!==a&&(t.push(o.time),n.push(a)),o=e[i++]}while(void 0!==o)},subclip:function(e,t,n,r,i=30){const o=e.clone();o.name=t;const a=[];for(let e=0;e<o.tracks.length;++e){const t=o.tracks[e],s=t.getValueSize(),A=[],l=[];for(let e=0;e<t.times.length;++e){const o=t.times[e]*i;if(!(o<n||o>=r)){A.push(t.times[e]);for(let n=0;n<s;++n)l.push(t.values[e*s+n])}}0!==A.length&&(t.times=Us.convertArray(A,t.times.constructor),t.values=Us.convertArray(l,t.values.constructor),a.push(t))}o.tracks=a;let s=1/0;for(let e=0;e<o.tracks.length;++e)s>o.tracks[e].times[0]&&(s=o.tracks[e].times[0]);for(let e=0;e<o.tracks.length;++e)o.tracks[e].shift(-1*s);return 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e=this.getValueSize();this.times=Us.arraySlice(n,i,o),this.values=Us.arraySlice(this.values,i*e,o*e)}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,r=this.values,i=n.length;0===i&&(console.error("THREE.KeyframeTrack: Track is empty.",this),e=!1);let o=null;for(let t=0;t!==i;t++){const r=n[t];if("number"==typeof r&&isNaN(r)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,t,r),e=!1;break}if(null!==o&&o>r){console.error("THREE.KeyframeTrack: Out of order keys.",this,t,r,o),e=!1;break}o=r}if(void 0!==r&&Us.isTypedArray(r))for(let t=0,n=r.length;t!==n;++t){const n=r[t];if(isNaN(n)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,t,n),e=!1;break}}return e}optimize(){const e=Us.arraySlice(this.times),t=Us.arraySlice(this.values),n=this.getValueSize(),r=this.getInterpolation()===W,i=e.length-1;let o=1;for(let a=1;a<i;++a){let i=!1;const s=e[a];if(s!==e[a+1]&&(1!==a||s!==e[0]))if(r)i=!0;else{const e=a*n,r=e-n,o=e+n;for(let a=0;a!==n;++a){const n=t[e+a];if(n!==t[r+a]||n!==t[o+a]){i=!0;break}}}if(i){if(a!==o){e[o]=e[a];const r=a*n,i=o*n;for(let e=0;e!==n;++e)t[i+e]=t[r+e]}++o}}if(i>0){e[o]=e[i];for(let e=i*n,r=o*n,a=0;a!==n;++a)t[r+a]=t[e+a];++o}return o!==e.length?(this.times=Us.arraySlice(e,0,o),this.values=Us.arraySlice(t,0,o*n)):(this.times=e,this.values=t),this}clone(){const e=Us.arraySlice(this.times,0),t=Us.arraySlice(this.values,0),n=new(0,this.constructor)(this.name,e,t);return n.createInterpolant=this.createInterpolant,n}}js.prototype.TimeBufferType=Float32Array,js.prototype.ValueBufferType=Float32Array,js.prototype.DefaultInterpolation=j;class Ws extends js{}Ws.prototype.ValueTypeName="bool",Ws.prototype.ValueBufferType=Array,Ws.prototype.DefaultInterpolation=V,Ws.prototype.InterpolantFactoryMethodLinear=void 0,Ws.prototype.InterpolantFactoryMethodSmooth=void 0;class Qs extends 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n=iA[e],r=t.body.getReader(),i=t.headers.get("Content-Length"),o=i?parseInt(i):0,a=0!==o;let s=0;const A=new ReadableStream({start(e){!function t(){r.read().then((({done:r,value:i})=>{if(r)e.close();else{s+=i.byteLength;const r=new ProgressEvent("progress",{lengthComputable:a,loaded:s,total:o});for(let e=0,t=n.length;e<t;e++){const t=n[e];t.onProgress&&t.onProgress(r)}e.enqueue(i),t()}}))}()}});return new Response(A)}throw Error(`fetch for "${t.url}" responded with ${t.status}: ${t.statusText}`)})).then((e=>{switch(s){case"arraybuffer":return e.arrayBuffer();case"blob":return e.blob();case"document":return e.text().then((e=>(new DOMParser).parseFromString(e,a)));case"json":return e.json();default:if(void 0===a)return e.text();{const t=/charset="?([^;"\s]*)"?/i.exec(a),n=t&&t[1]?t[1].toLowerCase():void 0,r=new TextDecoder(n);return e.arrayBuffer().then((e=>r.decode(e)))}}})).then((t=>{tA.add(e,t);const n=iA[e];delete iA[e];for(let e=0,r=n.length;e<r;e++){const r=n[e];r.onLoad&&r.onLoad(t)}})).catch((t=>{const n=iA[e];if(void 0===n)throw this.manager.itemError(e),t;delete iA[e];for(let e=0,r=n.length;e<r;e++){const r=n[e];r.onError&&r.onError(t)}this.manager.itemError(e)})).finally((()=>{this.manager.itemEnd(e)})),this.manager.itemStart(e)}setResponseType(e){return this.responseType=e,this}setMimeType(e){return this.mimeType=e,this}}class aA extends rA{constructor(e){super(e)}load(e,t,n,r){void 0!==this.path&&(e=this.path+e),e=this.manager.resolveURL(e);const i=this,o=tA.get(e);if(void 0!==o)return i.manager.itemStart(e),setTimeout((function(){t&&t(o),i.manager.itemEnd(e)}),0),o;const a=ye("img");function s(){l(),tA.add(e,this),t&&t(this),i.manager.itemEnd(e)}function A(t){l(),r&&r(t),i.manager.itemError(e),i.manager.itemEnd(e)}function l(){a.removeEventListener("load",s,!1),a.removeEventListener("error",A,!1)}return a.addEventListener("load",s,!1),a.addEventListener("error",A,!1),"data:"!==e.substr(0,5)&&void 0!==this.crossOrigin&&(a.crossOrigin=this.crossOrigin),i.manager.itemStart(e),a.src=e,a}}class sA extends rA{constructor(e){super(e)}load(e,t,n,r){const i=new Hn,o=new aA(this.manager);o.setCrossOrigin(this.crossOrigin),o.setPath(this.path);let a=0;function s(n){o.load(e[n],(function(e){i.images[n]=e,a++,6===a&&(i.needsUpdate=!0,t&&t(i))}),void 0,r)}for(let t=0;t<e.length;++t)s(t);return i}}class AA extends rA{constructor(e){super(e)}load(e,t,n,r){const i=new Pe,o=new aA(this.manager);return o.setCrossOrigin(this.crossOrigin),o.setPath(this.path),o.load(e,(function(e){i.image=e,i.needsUpdate=!0,void 0!==t&&t(i)}),n,r),i}}class lA extends Nt{constructor(e,t=1){super(),this.type="Light",this.color=new Ee(e),this.intensity=t}dispose(){}copy(e){return super.copy(e),this.color.copy(e.color),this.intensity=e.intensity,this}toJSON(e){const t=super.toJSON(e);return t.object.color=this.color.getHex(),t.object.intensity=this.intensity,void 0!==this.groundColor&&(t.object.groundColor=this.groundColor.getHex()),void 0!==this.distance&&(t.object.distance=this.distance),void 0!==this.angle&&(t.object.angle=this.angle),void 0!==this.decay&&(t.object.decay=this.decay),void 0!==this.penumbra&&(t.object.penumbra=this.penumbra),void 0!==this.shadow&&(t.object.shadow=this.shadow.toJSON()),t}}lA.prototype.isLight=!0;(class extends lA{constructor(e,t,n){super(e,n),this.type="HemisphereLight",this.position.copy(Nt.DefaultUp),this.updateMatrix(),this.groundColor=new Ee(t)}copy(e){return lA.prototype.copy.call(this,e),this.groundColor.copy(e.groundColor),this}}).prototype.isHemisphereLight=!0;const cA=new dt,uA=new Be,hA=new Be;class dA{constructor(e){this.camera=e,this.bias=0,this.normalBias=0,this.radius=1,this.blurSamples=8,this.mapSize=new me(512,512),this.map=null,this.mapPass=null,this.matrix=new dt,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new Zn,this._frameExtents=new me(1,1),this._viewportCount=1,this._viewports=[new qe(0,0,1,1)]}getViewportCount(){return this._viewportCount}getFrustum(){return this._frustum}updateMatrices(e){const t=this.camera,n=this.matrix;uA.setFromMatrixPosition(e.matrixWorld),t.position.copy(uA),hA.setFromMatrixPosition(e.target.matrixWorld),t.lookAt(hA),t.updateMatrixWorld(),cA.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),this._frustum.setFromProjectionMatrix(cA),n.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),n.multiply(t.projectionMatrix),n.multiply(t.matrixWorldInverse)}getViewport(e){return this._viewports[e]}getFrameExtents(){return this._frameExtents}dispose(){this.map&&this.map.dispose(),this.mapPass&&this.mapPass.dispose()}copy(e){return this.camera=e.camera.clone(),this.bias=e.bias,this.radius=e.radius,this.mapSize.copy(e.mapSize),this}clone(){return(new this.constructor).copy(this)}toJSON(){const e={};return 0!==this.bias&&(e.bias=this.bias),0!==this.normalBias&&(e.normalBias=this.normalBias),1!==this.radius&&(e.radius=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(e.mapSize=this.mapSize.toArray()),e.camera=this.camera.toJSON(!1).object,delete e.camera.matrix,e}}class fA extends dA{constructor(){super(new zn(50,1,.5,500)),this.focus=1}updateMatrices(e){const t=this.camera,n=2*Ae*e.angle*this.focus,r=this.mapSize.width/this.mapSize.height,i=e.distance||t.far;n===t.fov&&r===t.aspect&&i===t.far||(t.fov=n,t.aspect=r,t.far=i,t.updateProjectionMatrix()),super.updateMatrices(e)}copy(e){return super.copy(e),this.focus=e.focus,this}}fA.prototype.isSpotLightShadow=!0;(class extends lA{constructor(e,t,n=0,r=Math.PI/3,i=0,o=1){super(e,t),this.type="SpotLight",this.position.copy(Nt.DefaultUp),this.updateMatrix(),this.target=new Nt,this.distance=n,this.angle=r,this.penumbra=i,this.decay=o,this.shadow=new fA}get power(){return this.intensity*Math.PI}set power(e){this.intensity=e/Math.PI}dispose(){this.shadow.dispose()}copy(e){return super.copy(e),this.distance=e.distance,this.angle=e.angle,this.penumbra=e.penumbra,this.decay=e.decay,this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}).prototype.isSpotLight=!0;const pA=new dt,mA=new Be,gA=new Be;class vA extends dA{constructor(){super(new zn(90,1,.5,500)),this._frameExtents=new me(4,2),this._viewportCount=6,this._viewports=[new qe(2,1,1,1),new qe(0,1,1,1),new qe(3,1,1,1),new qe(1,1,1,1),new qe(3,0,1,1),new qe(1,0,1,1)],this._cubeDirections=[new Be(1,0,0),new Be(-1,0,0),new Be(0,0,1),new Be(0,0,-1),new Be(0,1,0),new Be(0,-1,0)],this._cubeUps=[new Be(0,1,0),new Be(0,1,0),new Be(0,1,0),new Be(0,1,0),new Be(0,0,1),new Be(0,0,-1)]}updateMatrices(e,t=0){const n=this.camera,r=this.matrix,i=e.distance||n.far;i!==n.far&&(n.far=i,n.updateProjectionMatrix()),mA.setFromMatrixPosition(e.matrixWorld),n.position.copy(mA),gA.copy(n.position),gA.add(this._cubeDirections[t]),n.up.copy(this._cubeUps[t]),n.lookAt(gA),n.updateMatrixWorld(),r.makeTranslation(-mA.x,-mA.y,-mA.z),pA.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse),this._frustum.setFromProjectionMatrix(pA)}}vA.prototype.isPointLightShadow=!0;(class extends lA{constructor(e,t,n=0,r=1){super(e,t),this.type="PointLight",this.distance=n,this.decay=r,this.shadow=new vA}get power(){return 4*this.intensity*Math.PI}set power(e){this.intensity=e/(4*Math.PI)}dispose(){this.shadow.dispose()}copy(e){return super.copy(e),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}}).prototype.isPointLight=!0;class yA extends dA{constructor(){super(new lr(-5,5,5,-5,.5,500))}}yA.prototype.isDirectionalLightShadow=!0;class xA extends lA{constructor(e,t){super(e,t),this.type="DirectionalLight",this.position.copy(Nt.DefaultUp),this.updateMatrix(),this.target=new Nt,this.shadow=new yA}dispose(){this.shadow.dispose()}copy(e){return super.copy(e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}xA.prototype.isDirectionalLight=!0;class bA extends lA{constructor(e,t){super(e,t),this.type="AmbientLight"}}bA.prototype.isAmbientLight=!0;(class extends lA{constructor(e,t,n=10,r=10){super(e,t),this.type="RectAreaLight",this.width=n,this.height=r}get power(){return this.intensity*this.width*this.height*Math.PI}set power(e){this.intensity=e/(this.width*this.height*Math.PI)}copy(e){return super.copy(e),this.width=e.width,this.height=e.height,this}toJSON(e){const t=super.toJSON(e);return t.object.width=this.width,t.object.height=this.height,t}}).prototype.isRectAreaLight=!0;class _A{constructor(){this.coefficients=[];for(let e=0;e<9;e++)this.coefficients.push(new Be)}set(e){for(let t=0;t<9;t++)this.coefficients[t].copy(e[t]);return this}zero(){for(let e=0;e<9;e++)this.coefficients[e].set(0,0,0);return this}getAt(e,t){const n=e.x,r=e.y,i=e.z,o=this.coefficients;return t.copy(o[0]).multiplyScalar(.282095),t.addScaledVector(o[1],.488603*r),t.addScaledVector(o[2],.488603*i),t.addScaledVector(o[3],.488603*n),t.addScaledVector(o[4],n*r*1.092548),t.addScaledVector(o[5],r*i*1.092548),t.addScaledVector(o[6],.315392*(3*i*i-1)),t.addScaledVector(o[7],n*i*1.092548),t.addScaledVector(o[8],.546274*(n*n-r*r)),t}getIrradianceAt(e,t){const n=e.x,r=e.y,i=e.z,o=this.coefficients;return t.copy(o[0]).multiplyScalar(.886227),t.addScaledVector(o[1],1.023328*r),t.addScaledVector(o[2],1.023328*i),t.addScaledVector(o[3],1.023328*n),t.addScaledVector(o[4],.858086*n*r),t.addScaledVector(o[5],.858086*r*i),t.addScaledVector(o[6],.743125*i*i-.247708),t.addScaledVector(o[7],.858086*n*i),t.addScaledVector(o[8],.429043*(n*n-r*r)),t}add(e){for(let t=0;t<9;t++)this.coefficients[t].add(e.coefficients[t]);return this}addScaledSH(e,t){for(let n=0;n<9;n++)this.coefficients[n].addScaledVector(e.coefficients[n],t);return this}scale(e){for(let t=0;t<9;t++)this.coefficients[t].multiplyScalar(e);return this}lerp(e,t){for(let n=0;n<9;n++)this.coefficients[n].lerp(e.coefficients[n],t);return this}equals(e){for(let t=0;t<9;t++)if(!this.coefficients[t].equals(e.coefficients[t]))return!1;return!0}copy(e){return this.set(e.coefficients)}clone(){return(new this.constructor).copy(this)}fromArray(e,t=0){const n=this.coefficients;for(let r=0;r<9;r++)n[r].fromArray(e,t+3*r);return this}toArray(e=[],t=0){const n=this.coefficients;for(let r=0;r<9;r++)n[r].toArray(e,t+3*r);return e}static getBasisAt(e,t){const n=e.x,r=e.y,i=e.z;t[0]=.282095,t[1]=.488603*r,t[2]=.488603*i,t[3]=.488603*n,t[4]=1.092548*n*r,t[5]=1.092548*r*i,t[6]=.315392*(3*i*i-1),t[7]=1.092548*n*i,t[8]=.546274*(n*n-r*r)}}_A.prototype.isSphericalHarmonics3=!0;class wA extends lA{constructor(e=new _A,t=1){super(void 0,t),this.sh=e}copy(e){return super.copy(e),this.sh.copy(e.sh),this}fromJSON(e){return this.intensity=e.intensity,this.sh.fromArray(e.sh),this}toJSON(e){const t=super.toJSON(e);return t.object.sh=this.sh.toArray(),t}}wA.prototype.isLightProbe=!0;class MA extends dn{constructor(){super(),this.type="InstancedBufferGeometry",this.instanceCount=1/0}copy(e){return super.copy(e),this.instanceCount=e.instanceCount,this}clone(){return(new this.constructor).copy(this)}toJSON(){const e=super.toJSON(this);return e.instanceCount=this.instanceCount,e.isInstancedBufferGeometry=!0,e}}MA.prototype.isInstancedBufferGeometry=!0;let SA;(class extends rA{constructor(e){super(e),"undefined"==typeof createImageBitmap&&console.warn("THREE.ImageBitmapLoader: createImageBitmap() not supported."),"undefined"==typeof fetch&&console.warn("THREE.ImageBitmapLoader: fetch() not supported."),this.options={premultiplyAlpha:"none"}}setOptions(e){return this.options=e,this}load(e,t,n,r){void 0===e&&(e=""),void 0!==this.path&&(e=this.path+e),e=this.manager.resolveURL(e);const i=this,o=tA.get(e);if(void 0!==o)return i.manager.itemStart(e),setTimeout((function(){t&&t(o),i.manager.itemEnd(e)}),0),o;const a={};a.credentials="anonymous"===this.crossOrigin?"same-origin":"include",a.headers=this.requestHeader,fetch(e,a).then((function(e){return e.blob()})).then((function(e){return createImageBitmap(e,Object.assign(i.options,{colorSpaceConversion:"none"}))})).then((function(n){tA.add(e,n),t&&t(n),i.manager.itemEnd(e)})).catch((function(t){r&&r(t),i.manager.itemError(e),i.manager.itemEnd(e)})),i.manager.itemStart(e)}}).prototype.isImageBitmapLoader=!0;const EA=function(){return void 0===SA&&(SA=new(window.AudioContext||window.webkitAudioContext)),SA};class TA extends rA{constructor(e){super(e)}load(e,t,n,r){const i=this,o=new oA(this.manager);o.setResponseType("arraybuffer"),o.setPath(this.path),o.setRequestHeader(this.requestHeader),o.setWithCredentials(this.withCredentials),o.load(e,(function(n){try{const e=n.slice(0);EA().decodeAudioData(e,(function(e){t(e)}))}catch(t){r?r(t):console.error(t),i.manager.itemError(e)}}),n,r)}}(class extends wA{constructor(e,t,n=1){super(void 0,n);const r=(new Ee).set(e),i=(new Ee).set(t),o=new Be(r.r,r.g,r.b),a=new Be(i.r,i.g,i.b),s=Math.sqrt(Math.PI),A=s*Math.sqrt(.75);this.sh.coefficients[0].copy(o).add(a).multiplyScalar(s),this.sh.coefficients[1].copy(o).sub(a).multiplyScalar(A)}}).prototype.isHemisphereLightProbe=!0;(class extends wA{constructor(e,t=1){super(void 0,t);const n=(new Ee).set(e);this.sh.coefficients[0].set(n.r,n.g,n.b).multiplyScalar(2*Math.sqrt(Math.PI))}}).prototype.isAmbientLightProbe=!0;class CA{constructor(e=!0){this.autoStart=e,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}start(){this.startTime=RA(),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=RA();e=(t-this.oldTime)/1e3,this.oldTime=t,this.elapsedTime+=e}return e}}function RA(){return("undefined"==typeof performance?Date:performance).now()}class PA{constructor(e,t,n){let r,i,o;switch(this.binding=e,this.valueSize=n,t){case"quaternion":r=this._slerp,i=this._slerpAdditive,o=this._setAdditiveIdentityQuaternion,this.buffer=new Float64Array(6*n),this._workIndex=5;break;case"string":case"bool":r=this._select,i=this._select,o=this._setAdditiveIdentityOther,this.buffer=new Array(5*n);break;default:r=this._lerp,i=this._lerpAdditive,o=this._setAdditiveIdentityNumeric,this.buffer=new Float64Array(5*n)}this._mixBufferRegion=r,this._mixBufferRegionAdditive=i,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,r=this.valueSize,i=e*r+r;let o=this.cumulativeWeight;if(0===o){for(let e=0;e!==r;++e)n[i+e]=n[e];o=t}else{o+=t;const e=t/o;this._mixBufferRegion(n,i,0,e,r)}this.cumulativeWeight=o}accumulateAdditive(e){const t=this.buffer,n=this.valueSize,r=n*this._addIndex;0===this.cumulativeWeightAdditive&&this._setIdentity(),this._mixBufferRegionAdditive(t,r,0,e,n),this.cumulativeWeightAdditive+=e}apply(e){const t=this.valueSize,n=this.buffer,r=e*t+t,i=this.cumulativeWeight,o=this.cumulativeWeightAdditive,a=this.binding;if(this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,i<1){const e=t*this._origIndex;this._mixBufferRegion(n,r,e,1-i,t)}o>0&&this._mixBufferRegionAdditive(n,r,this._addIndex*t,1,t);for(let e=t,i=t+t;e!==i;++e)if(n[e]!==n[e+t]){a.setValue(n,r);break}}saveOriginalState(){const e=this.binding,t=this.buffer,n=this.valueSize,r=n*this._origIndex;e.getValue(t,r);for(let e=n,i=r;e!==i;++e)t[e]=t[r+e%n];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}restoreOriginalState(){const e=3*this.valueSize;this.binding.setValue(this.buffer,e)}_setAdditiveIdentityNumeric(){const e=this._addIndex*this.valueSize,t=e+this.valueSize;for(let n=e;n<t;n++)this.buffer[n]=0}_setAdditiveIdentityQuaternion(){this._setAdditiveIdentityNumeric(),this.buffer[this._addIndex*this.valueSize+3]=1}_setAdditiveIdentityOther(){const e=this._origIndex*this.valueSize,t=this._addIndex*this.valueSize;for(let n=0;n<this.valueSize;n++)this.buffer[t+n]=this.buffer[e+n]}_select(e,t,n,r,i){if(r>=.5)for(let r=0;r!==i;++r)e[t+r]=e[n+r]}_slerp(e,t,n,r){Oe.slerpFlat(e,t,e,t,e,n,r)}_slerpAdditive(e,t,n,r,i){const o=this._workIndex*i;Oe.multiplyQuaternionsFlat(e,o,e,t,e,n),Oe.slerpFlat(e,t,e,t,e,o,r)}_lerp(e,t,n,r,i){const o=1-r;for(let a=0;a!==i;++a){const i=t+a;e[i]=e[i]*o+e[n+a]*r}}_lerpAdditive(e,t,n,r,i){for(let o=0;o!==i;++o){const i=t+o;e[i]=e[i]+e[n+o]*r}}}const LA="\\[\\]\\.:\\/",qA=new RegExp("[\\[\\]\\.:\\/]","g"),DA="[^\\[\\]\\.:\\/]",IA="[^"+LA.replace("\\.","")+"]",OA=/((?:WC+[\/:])*)/.source.replace("WC",DA),BA=/(WCOD+)?/.source.replace("WCOD",IA),kA=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",DA),NA=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",DA),zA=new RegExp("^"+OA+BA+kA+NA+"$"),UA=["material","materials","bones"];class FA{constructor(e,t,n){this.path=t,this.parsedPath=n||FA.parseTrackName(t),this.node=FA.findNode(e,this.parsedPath.nodeName)||e,this.rootNode=e,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(e,t,n){return e&&e.isAnimationObjectGroup?new FA.Composite(e,t,n):new FA(e,t,n)}static sanitizeNodeName(e){return e.replace(/\s/g,"_").replace(qA,"")}static parseTrackName(e){const t=zA.exec(e);if(!t)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]},r=n.nodeName&&n.nodeName.lastIndexOf(".");if(void 0!==r&&-1!==r){const e=n.nodeName.substring(r+1);-1!==UA.indexOf(e)&&(n.nodeName=n.nodeName.substring(0,r),n.objectName=e)}if(null===n.propertyName||0===n.propertyName.length)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+e);return n}static findNode(e,t){if(!t||""===t||"."===t||-1===t||t===e.name||t===e.uuid)return e;if(e.skeleton){const n=e.skeleton.getBoneByName(t);if(void 0!==n)return n}if(e.children){const n=function(e){for(let r=0;r<e.length;r++){const i=e[r];if(i.name===t||i.uuid===t)return i;const o=n(i.children);if(o)return o}return null},r=n(e.children);if(r)return r}return null}_getValue_unavailable(){}_setValue_unavailable(){}_getValue_direct(e,t){e[t]=this.targetObject[this.propertyName]}_getValue_array(e,t){const n=this.resolvedProperty;for(let r=0,i=n.length;r!==i;++r)e[t++]=n[r]}_getValue_arrayElement(e,t){e[t]=this.resolvedProperty[this.propertyIndex]}_getValue_toArray(e,t){this.resolvedProperty.toArray(e,t)}_setValue_direct(e,t){this.targetObject[this.propertyName]=e[t]}_setValue_direct_setNeedsUpdate(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.needsUpdate=!0}_setValue_direct_setMatrixWorldNeedsUpdate(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_array(e,t){const n=this.resolvedProperty;for(let r=0,i=n.length;r!==i;++r)n[r]=e[t++]}_setValue_array_setNeedsUpdate(e,t){const n=this.resolvedProperty;for(let r=0,i=n.length;r!==i;++r)n[r]=e[t++];this.targetObject.needsUpdate=!0}_setValue_array_setMatrixWorldNeedsUpdate(e,t){const n=this.resolvedProperty;for(let r=0,i=n.length;r!==i;++r)n[r]=e[t++];this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_arrayElement(e,t){this.resolvedProperty[this.propertyIndex]=e[t]}_setValue_arrayElement_setNeedsUpdate(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.needsUpdate=!0}_setValue_arrayElement_setMatrixWorldNeedsUpdate(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_fromArray(e,t){this.resolvedProperty.fromArray(e,t)}_setValue_fromArray_setNeedsUpdate(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.needsUpdate=!0}_setValue_fromArray_setMatrixWorldNeedsUpdate(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.matrixWorldNeedsUpdate=!0}_getValue_unbound(e,t){this.bind(),this.getValue(e,t)}_setValue_unbound(e,t){this.bind(),this.setValue(e,t)}bind(){let e=this.node;const t=this.parsedPath,n=t.objectName,r=t.propertyName;let i=t.propertyIndex;if(e||(e=FA.findNode(this.rootNode,t.nodeName)||this.rootNode,this.node=e),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!e)return void console.error("THREE.PropertyBinding: Trying to update node for track: "+this.path+" but it wasn't found.");if(n){let r=t.objectIndex;switch(n){case"materials":if(!e.material)return void console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);if(!e.material.materials)return void console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);e=e.material.materials;break;case"bones":if(!e.skeleton)return void console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);e=e.skeleton.bones;for(let t=0;t<e.length;t++)if(e[t].name===r){r=t;break}break;default:if(void 0===e[n])return void console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);e=e[n]}if(void 0!==r){if(void 0===e[r])return void console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,e);e=e[r]}}const o=e[r];if(void 0===o){const n=t.nodeName;return void console.error("THREE.PropertyBinding: Trying to update property for track: "+n+"."+r+" but it wasn't found.",e)}let a=this.Versioning.None;this.targetObject=e,void 0!==e.needsUpdate?a=this.Versioning.NeedsUpdate:void 0!==e.matrixWorldNeedsUpdate&&(a=this.Versioning.MatrixWorldNeedsUpdate);let s=this.BindingType.Direct;if(void 0!==i){if("morphTargetInfluences"===r){if(!e.geometry)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",this);if(!e.geometry.isBufferGeometry)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences on THREE.Geometry. Use THREE.BufferGeometry instead.",this);if(!e.geometry.morphAttributes)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);void 0!==e.morphTargetDictionary[i]&&(i=e.morphTargetDictionary[i])}s=this.BindingType.ArrayElement,this.resolvedProperty=o,this.propertyIndex=i}else void 0!==o.fromArray&&void 0!==o.toArray?(s=this.BindingType.HasFromToArray,this.resolvedProperty=o):Array.isArray(o)?(s=this.BindingType.EntireArray,this.resolvedProperty=o):this.propertyName=r;this.getValue=this.GetterByBindingType[s],this.setValue=this.SetterByBindingTypeAndVersioning[s][a]}unbind(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}}FA.Composite=class{constructor(e,t,n){const r=n||FA.parseTrackName(t);this._targetGroup=e,this._bindings=e.subscribe_(t,r)}getValue(e,t){this.bind();const n=this._targetGroup.nCachedObjects_,r=this._bindings[n];void 0!==r&&r.getValue(e,t)}setValue(e,t){const n=this._bindings;for(let r=this._targetGroup.nCachedObjects_,i=n.length;r!==i;++r)n[r].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()}},FA.prototype.BindingType={Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},FA.prototype.Versioning={None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},FA.prototype.GetterByBindingType=[FA.prototype._getValue_direct,FA.prototype._getValue_array,FA.prototype._getValue_arrayElement,FA.prototype._getValue_toArray],FA.prototype.SetterByBindingTypeAndVersioning=[[FA.prototype._setValue_direct,FA.prototype._setValue_direct_setNeedsUpdate,FA.prototype._setValue_direct_setMatrixWorldNeedsUpdate],[FA.prototype._setValue_array,FA.prototype._setValue_array_setNeedsUpdate,FA.prototype._setValue_array_setMatrixWorldNeedsUpdate],[FA.prototype._setValue_arrayElement,FA.prototype._setValue_arrayElement_setNeedsUpdate,FA.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate],[FA.prototype._setValue_fromArray,FA.prototype._setValue_fromArray_setNeedsUpdate,FA.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate]];class HA{constructor(e,t,n=null,r=t.blendMode){this._mixer=e,this._clip=t,this._localRoot=n,this.blendMode=r;const i=t.tracks,o=i.length,a=new Array(o),s={endingStart:Q,endingEnd:Q};for(let e=0;e!==o;++e){const t=i[e].createInterpolant(null);a[e]=t,t.settings=s}this._interpolantSettings=s,this._interpolants=a,this._propertyBindings=new Array(o),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=2201,this._loopCount=-1,this._startTime=null,this.time=0,this.timeScale=1,this._effectiveTimeScale=1,this.weight=1,this._effectiveWeight=1,this.repetitions=1/0,this.paused=!1,this.enabled=!0,this.clampWhenFinished=!1,this.zeroSlopeAtStart=!0,this.zeroSlopeAtEnd=!0}play(){return this._mixer._activateAction(this),this}stop(){return this._mixer._deactivateAction(this),this.reset()}reset(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()}isRunning(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)}isScheduled(){return this._mixer._isActiveAction(this)}startAt(e){return this._startTime=e,this}setLoop(e,t){return this.loop=e,this.repetitions=t,this}setEffectiveWeight(e){return this.weight=e,this._effectiveWeight=this.enabled?e:0,this.stopFading()}getEffectiveWeight(){return this._effectiveWeight}fadeIn(e){return this._scheduleFading(e,0,1)}fadeOut(e){return this._scheduleFading(e,1,0)}crossFadeFrom(e,t,n){if(e.fadeOut(t),this.fadeIn(t),n){const n=this._clip.duration,r=e._clip.duration,i=r/n,o=n/r;e.warp(1,i,t),this.warp(o,1,t)}return this}crossFadeTo(e,t,n){return e.crossFadeFrom(this,t,n)}stopFading(){const e=this._weightInterpolant;return null!==e&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}setEffectiveTimeScale(e){return this.timeScale=e,this._effectiveTimeScale=this.paused?0:e,this.stopWarping()}getEffectiveTimeScale(){return this._effectiveTimeScale}setDuration(e){return this.timeScale=this._clip.duration/e,this.stopWarping()}syncWith(e){return this.time=e.time,this.timeScale=e.timeScale,this.stopWarping()}halt(e){return this.warp(this._effectiveTimeScale,0,e)}warp(e,t,n){const r=this._mixer,i=r.time,o=this.timeScale;let a=this._timeScaleInterpolant;null===a&&(a=r._lendControlInterpolant(),this._timeScaleInterpolant=a);const s=a.parameterPositions,A=a.sampleValues;return s[0]=i,s[1]=i+n,A[0]=e/o,A[1]=t/o,this}stopWarping(){const e=this._timeScaleInterpolant;return null!==e&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}getMixer(){return this._mixer}getClip(){return this._clip}getRoot(){return this._localRoot||this._mixer._root}_update(e,t,n,r){if(!this.enabled)return void this._updateWeight(e);const i=this._startTime;if(null!==i){const r=(e-i)*n;if(r<0||0===n)return;this._startTime=null,t=n*r}t*=this._updateTimeScale(e);const o=this._updateTime(t),a=this._updateWeight(e);if(a>0){const e=this._interpolants,t=this._propertyBindings;if(2501===this.blendMode)for(let n=0,r=e.length;n!==r;++n)e[n].evaluate(o),t[n].accumulateAdditive(a);else for(let n=0,i=e.length;n!==i;++n)e[n].evaluate(o),t[n].accumulate(r,a)}}_updateWeight(e){let t=0;if(this.enabled){t=this.weight;const n=this._weightInterpolant;if(null!==n){const r=n.evaluate(e)[0];t*=r,e>n.parameterPositions[1]&&(this.stopFading(),0===r&&(this.enabled=!1))}}return this._effectiveWeight=t,t}_updateTimeScale(e){let t=0;if(!this.paused){t=this.timeScale;const n=this._timeScaleInterpolant;if(null!==n){t*=n.evaluate(e)[0],e>n.parameterPositions[1]&&(this.stopWarping(),0===t?this.paused=!0:this.timeScale=t)}}return this._effectiveTimeScale=t,t}_updateTime(e){const t=this._clip.duration,n=this.loop;let r=this.time+e,i=this._loopCount;const o=2202===n;if(0===e)return-1===i?r:o&&1==(1&i)?t-r:r;if(2200===n){-1===i&&(this._loopCount=0,this._setEndings(!0,!0,!1));e:{if(r>=t)r=t;else{if(!(r<0)){this.time=r;break e}r=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=r,this._mixer.dispatchEvent({type:"finished",action:this,direction:e<0?-1:1})}}else{if(-1===i&&(e>=0?(i=0,this._setEndings(!0,0===this.repetitions,o)):this._setEndings(0===this.repetitions,!0,o)),r>=t||r<0){const n=Math.floor(r/t);r-=t*n,i+=Math.abs(n);const a=this.repetitions-i;if(a<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,r=e>0?t:0,this.time=r,this._mixer.dispatchEvent({type:"finished",action:this,direction:e>0?1:-1});else{if(1===a){const t=e<0;this._setEndings(t,!t,o)}else this._setEndings(!1,!1,o);this._loopCount=i,this.time=r,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:n})}}else this.time=r;if(o&&1==(1&i))return t-r}return r}_setEndings(e,t,n){const r=this._interpolantSettings;n?(r.endingStart=Y,r.endingEnd=Y):(r.endingStart=e?this.zeroSlopeAtStart?Y:Q:X,r.endingEnd=t?this.zeroSlopeAtEnd?Y:Q:X)}_scheduleFading(e,t,n){const r=this._mixer,i=r.time;let o=this._weightInterpolant;null===o&&(o=r._lendControlInterpolant(),this._weightInterpolant=o);const a=o.parameterPositions,s=o.sampleValues;return a[0]=i,s[0]=t,a[1]=i+e,s[1]=n,this}}(class extends ie{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,r=e._clip.tracks,i=r.length,o=e._propertyBindings,a=e._interpolants,s=n.uuid,A=this._bindingsByRootAndName;let l=A[s];void 0===l&&(l={},A[s]=l);for(let e=0;e!==i;++e){const i=r[e],A=i.name;let c=l[A];if(void 0!==c)++c.referenceCount,o[e]=c;else{if(c=o[e],void 0!==c){null===c._cacheIndex&&(++c.referenceCount,this._addInactiveBinding(c,s,A));continue}const r=t&&t._propertyBindings[e].binding.parsedPath;c=new PA(FA.create(n,A,r),i.ValueTypeName,i.getValueSize()),++c.referenceCount,this._addInactiveBinding(c,s,A),o[e]=c}a[e].resultBuffer=c.buffer}}_activateAction(e){if(!this._isActiveAction(e)){if(null===e._cacheIndex){const t=(e._localRoot||this._root).uuid,n=e._clip.uuid,r=this._actionsByClip[n];this._bindAction(e,r&&r.knownActions[0]),this._addInactiveAction(e,n,t)}const t=e._propertyBindings;for(let e=0,n=t.length;e!==n;++e){const n=t[e];0==n.useCount++&&(this._lendBinding(n),n.saveOriginalState())}this._lendAction(e)}}_deactivateAction(e){if(this._isActiveAction(e)){const t=e._propertyBindings;for(let e=0,n=t.length;e!==n;++e){const n=t[e];0==--n.useCount&&(n.restoreOriginalState(),this._takeBackBinding(n))}this._takeBackAction(e)}}_initMemoryManager(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;const e=this;this.stats={actions:{get total(){return e._actions.length},get inUse(){return e._nActiveActions}},bindings:{get total(){return e._bindings.length},get inUse(){return e._nActiveBindings}},controlInterpolants:{get total(){return e._controlInterpolants.length},get inUse(){return e._nActiveControlInterpolants}}}}_isActiveAction(e){const t=e._cacheIndex;return null!==t&&t<this._nActiveActions}_addInactiveAction(e,t,n){const r=this._actions,i=this._actionsByClip;let o=i[t];if(void 0===o)o={knownActions:[e],actionByRoot:{}},e._byClipCacheIndex=0,i[t]=o;else{const t=o.knownActions;e._byClipCacheIndex=t.length,t.push(e)}e._cacheIndex=r.length,r.push(e),o.actionByRoot[n]=e}_removeInactiveAction(e){const t=this._actions,n=t[t.length-1],r=e._cacheIndex;n._cacheIndex=r,t[r]=n,t.pop(),e._cacheIndex=null;const i=e._clip.uuid,o=this._actionsByClip,a=o[i],s=a.knownActions,A=s[s.length-1],l=e._byClipCacheIndex;A._byClipCacheIndex=l,s[l]=A,s.pop(),e._byClipCacheIndex=null;delete a.actionByRoot[(e._localRoot||this._root).uuid],0===s.length&&delete o[i],this._removeInactiveBindingsForAction(e)}_removeInactiveBindingsForAction(e){const t=e._propertyBindings;for(let e=0,n=t.length;e!==n;++e){const n=t[e];0==--n.referenceCount&&this._removeInactiveBinding(n)}}_lendAction(e){const t=this._actions,n=e._cacheIndex,r=this._nActiveActions++,i=t[r];e._cacheIndex=r,t[r]=e,i._cacheIndex=n,t[n]=i}_takeBackAction(e){const t=this._actions,n=e._cacheIndex,r=--this._nActiveActions,i=t[r];e._cacheIndex=r,t[r]=e,i._cacheIndex=n,t[n]=i}_addInactiveBinding(e,t,n){const r=this._bindingsByRootAndName,i=this._bindings;let o=r[t];void 0===o&&(o={},r[t]=o),o[n]=e,e._cacheIndex=i.length,i.push(e)}_removeInactiveBinding(e){const t=this._bindings,n=e.binding,r=n.rootNode.uuid,i=n.path,o=this._bindingsByRootAndName,a=o[r],s=t[t.length-1],A=e._cacheIndex;s._cacheIndex=A,t[A]=s,t.pop(),delete a[i],0===Object.keys(a).length&&delete o[r]}_lendBinding(e){const t=this._bindings,n=e._cacheIndex,r=this._nActiveBindings++,i=t[r];e._cacheIndex=r,t[r]=e,i._cacheIndex=n,t[n]=i}_takeBackBinding(e){const t=this._bindings,n=e._cacheIndex,r=--this._nActiveBindings,i=t[r];e._cacheIndex=r,t[r]=e,i._cacheIndex=n,t[n]=i}_lendControlInterpolant(){const e=this._controlInterpolants,t=this._nActiveControlInterpolants++;let n=e[t];return void 0===n&&(n=new Gs(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer),n.__cacheIndex=t,e[t]=n),n}_takeBackControlInterpolant(e){const t=this._controlInterpolants,n=e.__cacheIndex,r=--this._nActiveControlInterpolants,i=t[r];e.__cacheIndex=r,t[r]=e,i.__cacheIndex=n,t[n]=i}clipAction(e,t,n){const r=t||this._root,i=r.uuid;let o="string"==typeof e?$s.findByName(r,e):e;const a=null!==o?o.uuid:e,s=this._actionsByClip[a];let A=null;if(void 0===n&&(n=null!==o?o.blendMode:Z),void 0!==s){const e=s.actionByRoot[i];if(void 0!==e&&e.blendMode===n)return e;A=s.knownActions[0],null===o&&(o=A._clip)}if(null===o)return null;const l=new HA(this,o,t,n);return this._bindAction(l,A),this._addInactiveAction(l,a,i),l}existingAction(e,t){const n=t||this._root,r=n.uuid,i="string"==typeof e?$s.findByName(n,e):e,o=i?i.uuid:e,a=this._actionsByClip[o];return void 0!==a&&a.actionByRoot[r]||null}stopAllAction(){const e=this._actions;for(let t=this._nActiveActions-1;t>=0;--t)e[t].stop();return this}update(e){e*=this.timeScale;const t=this._actions,n=this._nActiveActions,r=this.time+=e,i=Math.sign(e),o=this._accuIndex^=1;for(let a=0;a!==n;++a){t[a]._update(r,e,i,o)}const a=this._bindings,s=this._nActiveBindings;for(let e=0;e!==s;++e)a[e].apply(o);return this}setTime(e){this.time=0;for(let e=0;e<this._actions.length;e++)this._actions[e].time=0;return this.update(e)}getRoot(){return this._root}uncacheClip(e){const t=this._actions,n=e.uuid,r=this._actionsByClip,i=r[n];if(void 0!==i){const e=i.knownActions;for(let n=0,r=e.length;n!==r;++n){const r=e[n];this._deactivateAction(r);const i=r._cacheIndex,o=t[t.length-1];r._cacheIndex=null,r._byClipCacheIndex=null,o._cacheIndex=i,t[i]=o,t.pop(),this._removeInactiveBindingsForAction(r)}delete r[n]}}uncacheRoot(e){const t=e.uuid,n=this._actionsByClip;for(const e in n){const r=n[e].actionByRoot[t];void 0!==r&&(this._deactivateAction(r),this._removeInactiveAction(r))}const r=this._bindingsByRootAndName[t];if(void 0!==r)for(const e in r){const t=r[e];t.restoreOriginalState(),this._removeInactiveBinding(t)}}uncacheAction(e,t){const n=this.existingAction(e,t);null!==n&&(this._deactivateAction(n),this._removeInactiveAction(n))}}).prototype._controlInterpolantsResultBuffer=new Float32Array(1);class GA extends Ho{constructor(e,t,n=1){super(e,t),this.meshPerAttribute=n}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}clone(e){const t=super.clone(e);return t.meshPerAttribute=this.meshPerAttribute,t}toJSON(e){const t=super.toJSON(e);return t.isInstancedInterleavedBuffer=!0,t.meshPerAttribute=this.meshPerAttribute,t}}GA.prototype.isInstancedInterleavedBuffer=!0;function VA(e,t){return e.distance-t.distance}function jA(e,t,n,r){if(e.layers.test(t.layers)&&e.raycast(t,n),!0===r){const r=e.children;for(let e=0,i=r.length;e<i;e++)jA(r[e],t,n,!0)}}class WA{constructor(e=1,t=0,n=0){return this.radius=e,this.phi=t,this.theta=n,this}set(e,t,n){return this.radius=e,this.phi=t,this.theta=n,this}copy(e){return this.radius=e.radius,this.phi=e.phi,this.theta=e.theta,this}makeSafe(){const e=1e-6;return this.phi=Math.max(e,Math.min(Math.PI-e,this.phi)),this}setFromVector3(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}setFromCartesianCoords(e,t,n){return this.radius=Math.sqrt(e*e+t*t+n*n),0===this.radius?(this.theta=0,this.phi=0):(this.theta=Math.atan2(e,n),this.phi=Math.acos(ce(t/this.radius,-1,1))),this}clone(){return(new this.constructor).copy(this)}}const QA=new Be,YA=new Be;class XA{constructor(e=new Be,t=new Be){this.start=e,this.end=t}set(e,t){return this.start.copy(e),this.end.copy(t),this}copy(e){return this.start.copy(e.start),this.end.copy(e.end),this}getCenter(e){return e.addVectors(this.start,this.end).multiplyScalar(.5)}delta(e){return e.subVectors(this.end,this.start)}distanceSq(){return this.start.distanceToSquared(this.end)}distance(){return this.start.distanceTo(this.end)}at(e,t){return this.delta(t).multiplyScalar(e).add(this.start)}closestPointToPointParameter(e,t){QA.subVectors(e,this.start),YA.subVectors(this.end,this.start);const n=YA.dot(YA);let r=YA.dot(QA)/n;return t&&(r=ce(r,0,1)),r}closestPointToPoint(e,t,n){const r=this.closestPointToPointParameter(e,t);return this.delta(n).multiplyScalar(r).add(this.start)}applyMatrix4(e){return this.start.applyMatrix4(e),this.end.applyMatrix4(e),this}equals(e){return e.start.equals(this.start)&&e.end.equals(this.end)}clone(){return(new this.constructor).copy(this)}}const ZA=new Be,JA=new dt,KA=new dt;function $A(e){const t=[];e&&e.isBone&&t.push(e);for(let n=0;n<e.children.length;n++)t.push.apply(t,$A(e.children[n]));return t}class el{constructor(){this.type="ShapePath",this.color=new Ee,this.subPaths=[],this.currentPath=null}moveTo(e,t){return this.currentPath=new ts,this.subPaths.push(this.currentPath),this.currentPath.moveTo(e,t),this}lineTo(e,t){return this.currentPath.lineTo(e,t),this}quadraticCurveTo(e,t,n,r){return this.currentPath.quadraticCurveTo(e,t,n,r),this}bezierCurveTo(e,t,n,r,i,o){return this.currentPath.bezierCurveTo(e,t,n,r,i,o),this}splineThru(e){return this.currentPath.splineThru(e),this}toShapes(e,t){function n(e){const t=[];for(let n=0,r=e.length;n<r;n++){const r=e[n],i=new ns;i.curves=r.curves,t.push(i)}return t}function r(e,t){const n=t.length;let r=!1;for(let i=n-1,o=0;o<n;i=o++){let n=t[i],a=t[o],s=a.x-n.x,A=a.y-n.y;if(Math.abs(A)>Number.EPSILON){if(A<0&&(n=t[o],s=-s,a=t[i],A=-A),e.y<n.y||e.y>a.y)continue;if(e.y===n.y){if(e.x===n.x)return!0}else{const t=A*(e.x-n.x)-s*(e.y-n.y);if(0===t)return!0;if(t<0)continue;r=!r}}else{if(e.y!==n.y)continue;if(a.x<=e.x&&e.x<=n.x||n.x<=e.x&&e.x<=a.x)return!0}}return r}const i=Cs.isClockWise,o=this.subPaths;if(0===o.length)return[];if(!0===t)return n(o);let a,s,A;const l=[];if(1===o.length)return s=o[0],A=new ns,A.curves=s.curves,l.push(A),l;let c=!i(o[0].getPoints());c=e?!c:c;const u=[],h=[];let d,f,p=[],m=0;h[m]=void 0,p[m]=[];for(let t=0,n=o.length;t<n;t++)s=o[t],d=s.getPoints(),a=i(d),a=e?!a:a,a?(!c&&h[m]&&m++,h[m]={s:new ns,p:d},h[m].s.curves=s.curves,c&&m++,p[m]=[]):p[m].push({h:s,p:d[0]});if(!h[0])return n(o);if(h.length>1){let e=!1;const t=[];for(let e=0,t=h.length;e<t;e++)u[e]=[];for(let n=0,i=h.length;n<i;n++){const i=p[n];for(let o=0;o<i.length;o++){const a=i[o];let s=!0;for(let i=0;i<h.length;i++)r(a.p,h[i].p)&&(n!==i&&t.push({froms:n,tos:i,hole:o}),s?(s=!1,u[i].push(a)):e=!0);s&&u[n].push(a)}}t.length>0&&(e||(p=u))}for(let e=0,t=h.length;e<t;e++){A=h[e].s,l.push(A),f=p[e];for(let e=0,t=f.length;e<t;e++)A.holes.push(f[e].h)}return l}}const tl=new Float32Array(1);new Int32Array(tl.buffer);function nl(e,t,n){var r,i,o,a,s;function A(){var l=Date.now()-a;l<t&&l>=0?r=setTimeout(A,t-l):(r=null,n||(s=e.apply(o,i),o=i=null))}null==t&&(t=100);var l=function(){o=this,i=arguments,a=Date.now();var l=n&&!r;return r||(r=setTimeout(A,t)),l&&(s=e.apply(o,i),o=i=null),s};return l.clear=function(){r&&(clearTimeout(r),r=null)},l.flush=function(){r&&(s=e.apply(o,i),o=i=null,clearTimeout(r),r=null)},l}Oa.create=function(e,t){return console.log("THREE.Curve.create() has been deprecated"),e.prototype=Object.create(Oa.prototype),e.prototype.constructor=e,e.prototype.getPoint=t,e},ts.prototype.fromPoints=function(e){return console.warn("THREE.Path: .fromPoints() has been renamed to .setFromPoints()."),this.setFromPoints(e)},class extends Ea{constructor(e=10,t=10,n=4473924,r=8947848){n=new Ee(n),r=new Ee(r);const i=t/2,o=e/t,a=e/2,s=[],A=[];for(let e=0,l=0,c=-a;e<=t;e++,c+=o){s.push(-a,0,c,a,0,c),s.push(c,0,-a,c,0,a);const t=e===i?n:r;t.toArray(A,l),l+=3,t.toArray(A,l),l+=3,t.toArray(A,l),l+=3,t.toArray(A,l),l+=3}const l=new dn;l.setAttribute("position",new on(s,3)),l.setAttribute("color",new on(A,3));super(l,new ga({vertexColors:!0,toneMapped:!1})),this.type="GridHelper"}}.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")},class extends Ea{constructor(e){const t=$A(e),n=new dn,r=[],i=[],o=new Ee(0,0,1),a=new Ee(0,1,0);for(let e=0;e<t.length;e++){const n=t[e];n.parent&&n.parent.isBone&&(r.push(0,0,0),r.push(0,0,0),i.push(o.r,o.g,o.b),i.push(a.r,a.g,a.b))}n.setAttribute("position",new on(r,3)),n.setAttribute("color",new on(i,3));super(n,new ga({vertexColors:!0,depthTest:!1,depthWrite:!1,toneMapped:!1,transparent:!0})),this.type="SkeletonHelper",this.isSkeletonHelper=!0,this.root=e,this.bones=t,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1}updateMatrixWorld(e){const t=this.bones,n=this.geometry,r=n.getAttribute("position");KA.copy(this.root.matrixWorld).invert();for(let e=0,n=0;e<t.length;e++){const i=t[e];i.parent&&i.parent.isBone&&(JA.multiplyMatrices(KA,i.matrixWorld),ZA.setFromMatrixPosition(JA),r.setXYZ(n,ZA.x,ZA.y,ZA.z),JA.multiplyMatrices(KA,i.parent.matrixWorld),ZA.setFromMatrixPosition(JA),r.setXYZ(n+1,ZA.x,ZA.y,ZA.z),n+=2)}n.getAttribute("position").needsUpdate=!0,super.updateMatrixWorld(e)}}.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")},rA.prototype.extractUrlBase=function(e){return console.warn("THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead."),class{static decodeText(e){if("undefined"!=typeof TextDecoder)return(new TextDecoder).decode(e);let t="";for(let n=0,r=e.length;n<r;n++)t+=String.fromCharCode(e[n]);try{return decodeURIComponent(escape(t))}catch(e){return t}}static extractUrlBase(e){const t=e.lastIndexOf("/");return-1===t?"./":e.substr(0,t+1)}static resolveURL(e,t){return"string"!=typeof e||""===e?"":(/^https?:\/\//i.test(t)&&/^\//.test(e)&&(t=t.replace(/(^https?:\/\/[^\/]+).*/i,"$1")),/^(https?:)?\/\//i.test(e)||/^data:.*,.*$/i.test(e)||/^blob:.*$/i.test(e)?e:t+e)}}.extractUrlBase(e)},rA.Handlers={add:function(){console.error("THREE.Loader: Handlers.add() has been removed. Use LoadingManager.addHandler() instead.")},get:function(){console.error("THREE.Loader: Handlers.get() has been removed. Use LoadingManager.getHandler() instead.")}},ze.prototype.center=function(e){return console.warn("THREE.Box3: .center() has been renamed to .getCenter()."),this.getCenter(e)},ze.prototype.empty=function(){return console.warn("THREE.Box3: .empty() has been renamed to .isEmpty()."),this.isEmpty()},ze.prototype.isIntersectionBox=function(e){return console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},ze.prototype.isIntersectionSphere=function(e){return console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(e)},ze.prototype.size=function(e){return console.warn("THREE.Box3: .size() has been renamed to .getSize()."),this.getSize(e)},it.prototype.empty=function(){return console.warn("THREE.Sphere: .empty() has been renamed to .isEmpty()."),this.isEmpty()},Zn.prototype.setFromMatrix=function(e){return console.warn("THREE.Frustum: .setFromMatrix() has been renamed to .setFromProjectionMatrix()."),this.setFromProjectionMatrix(e)},XA.prototype.center=function(e){return console.warn("THREE.Line3: .center() has been renamed to .getCenter()."),this.getCenter(e)},ge.prototype.flattenToArrayOffset=function(e,t){return console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(e,t)},ge.prototype.multiplyVector3=function(e){return console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead."),e.applyMatrix3(this)},ge.prototype.multiplyVector3Array=function(){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},ge.prototype.applyToBufferAttribute=function(e){return console.warn("THREE.Matrix3: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix3( matrix ) instead."),e.applyMatrix3(this)},ge.prototype.applyToVector3Array=function(){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")},ge.prototype.getInverse=function(e){return console.warn("THREE.Matrix3: .getInverse() has been removed. Use matrixInv.copy( matrix ).invert(); instead."),this.copy(e).invert()},dt.prototype.extractPosition=function(e){return console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition()."),this.copyPosition(e)},dt.prototype.flattenToArrayOffset=function(e,t){return console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(e,t)},dt.prototype.getPosition=function(){return console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead."),(new Be).setFromMatrixColumn(this,3)},dt.prototype.setRotationFromQuaternion=function(e){return console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion()."),this.makeRotationFromQuaternion(e)},dt.prototype.multiplyToArray=function(){console.warn("THREE.Matrix4: .multiplyToArray() has been removed.")},dt.prototype.multiplyVector3=function(e){return console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},dt.prototype.multiplyVector4=function(e){return console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},dt.prototype.multiplyVector3Array=function(){console.error("THREE.Matrix4: .multiplyVector3Array() has been removed.")},dt.prototype.rotateAxis=function(e){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead."),e.transformDirection(this)},dt.prototype.crossVector=function(e){return console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},dt.prototype.translate=function(){console.error("THREE.Matrix4: .translate() has been removed.")},dt.prototype.rotateX=function(){console.error("THREE.Matrix4: .rotateX() has been removed.")},dt.prototype.rotateY=function(){console.error("THREE.Matrix4: .rotateY() has been removed.")},dt.prototype.rotateZ=function(){console.error("THREE.Matrix4: .rotateZ() has been removed.")},dt.prototype.rotateByAxis=function(){console.error("THREE.Matrix4: .rotateByAxis() has been removed.")},dt.prototype.applyToBufferAttribute=function(e){return console.warn("THREE.Matrix4: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},dt.prototype.applyToVector3Array=function(){console.error("THREE.Matrix4: .applyToVector3Array() has been removed.")},dt.prototype.makeFrustum=function(e,t,n,r,i,o){return console.warn("THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead."),this.makePerspective(e,t,r,n,i,o)},dt.prototype.getInverse=function(e){return console.warn("THREE.Matrix4: .getInverse() has been removed. Use matrixInv.copy( matrix ).invert(); instead."),this.copy(e).invert()},Qn.prototype.isIntersectionLine=function(e){return console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine()."),this.intersectsLine(e)},Oe.prototype.multiplyVector3=function(e){return console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead."),e.applyQuaternion(this)},Oe.prototype.inverse=function(){return console.warn("THREE.Quaternion: .inverse() has been renamed to invert()."),this.invert()},ht.prototype.isIntersectionBox=function(e){return console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},ht.prototype.isIntersectionPlane=function(e){return console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane()."),this.intersectsPlane(e)},ht.prototype.isIntersectionSphere=function(e){return console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(e)},Xt.prototype.area=function(){return console.warn("THREE.Triangle: .area() has been renamed to .getArea()."),this.getArea()},Xt.prototype.barycoordFromPoint=function(e,t){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),this.getBarycoord(e,t)},Xt.prototype.midpoint=function(e){return console.warn("THREE.Triangle: .midpoint() has been renamed to .getMidpoint()."),this.getMidpoint(e)},Xt.prototypenormal=function(e){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),this.getNormal(e)},Xt.prototype.plane=function(e){return console.warn("THREE.Triangle: .plane() has been renamed to .getPlane()."),this.getPlane(e)},Xt.barycoordFromPoint=function(e,t,n,r,i){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),Xt.getBarycoord(e,t,n,r,i)},Xt.normal=function(e,t,n,r){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),Xt.getNormal(e,t,n,r)},ns.prototype.extractAllPoints=function(e){return console.warn("THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead."),this.extractPoints(e)},ns.prototype.extrude=function(e){return console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead."),new Ls(this,e)},ns.prototype.makeGeometry=function(e){return console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead."),new Ds(this,e)},me.prototype.fromAttribute=function(e,t,n){return console.warn("THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,n)},me.prototype.distanceToManhattan=function(e){return console.warn("THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(e)},me.prototype.lengthManhattan=function(){return console.warn("THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()},Be.prototype.setEulerFromRotationMatrix=function(){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},Be.prototype.setEulerFromQuaternion=function(){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},Be.prototype.getPositionFromMatrix=function(e){return console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition()."),this.setFromMatrixPosition(e)},Be.prototype.getScaleFromMatrix=function(e){return console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale()."),this.setFromMatrixScale(e)},Be.prototype.getColumnFromMatrix=function(e,t){return console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn()."),this.setFromMatrixColumn(t,e)},Be.prototype.applyProjection=function(e){return console.warn("THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead."),this.applyMatrix4(e)},Be.prototype.fromAttribute=function(e,t,n){return console.warn("THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,n)},Be.prototype.distanceToManhattan=function(e){return console.warn("THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(e)},Be.prototype.lengthManhattan=function(){return console.warn("THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()},qe.prototype.fromAttribute=function(e,t,n){return console.warn("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,n)},qe.prototype.lengthManhattan=function(){return console.warn("THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()},Nt.prototype.getChildByName=function(e){return console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName()."),this.getObjectByName(e)},Nt.prototype.renderDepth=function(){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},Nt.prototype.translate=function(e,t){return console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead."),this.translateOnAxis(t,e)},Nt.prototype.getWorldRotation=function(){console.error("THREE.Object3D: .getWorldRotation() has been removed. Use THREE.Object3D.getWorldQuaternion( target ) instead.")},Nt.prototype.applyMatrix=function(e){return console.warn("THREE.Object3D: .applyMatrix() has been renamed to .applyMatrix4()."),this.applyMatrix4(e)},Object.defineProperties(Nt.prototype,{eulerOrder:{get:function(){return console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order},set:function(e){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order=e}},useQuaternion:{get:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")}}}),Ln.prototype.setDrawMode=function(){console.error("THREE.Mesh: .setDrawMode() has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.")},Object.defineProperties(Ln.prototype,{drawMode:{get:function(){return console.error("THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode."),0},set:function(){console.error("THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.")}}}),ua.prototype.initBones=function(){console.error("THREE.SkinnedMesh: initBones() has been removed.")},zn.prototype.setLens=function(e,t){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup."),void 0!==t&&(this.filmGauge=t),this.setFocalLength(e)},Object.defineProperties(lA.prototype,{onlyShadow:{set:function(){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(e){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov."),this.shadow.camera.fov=e}},shadowCameraLeft:{set:function(e){console.warn("THREE.Light: .shadowCameraLeft is now .shadow.camera.left."),this.shadow.camera.left=e}},shadowCameraRight:{set:function(e){console.warn("THREE.Light: .shadowCameraRight is now .shadow.camera.right."),this.shadow.camera.right=e}},shadowCameraTop:{set:function(e){console.warn("THREE.Light: .shadowCameraTop is now .shadow.camera.top."),this.shadow.camera.top=e}},shadowCameraBottom:{set:function(e){console.warn("THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom."),this.shadow.camera.bottom=e}},shadowCameraNear:{set:function(e){console.warn("THREE.Light: .shadowCameraNear is now .shadow.camera.near."),this.shadow.camera.near=e}},shadowCameraFar:{set:function(e){console.warn("THREE.Light: .shadowCameraFar is now .shadow.camera.far."),this.shadow.camera.far=e}},shadowCameraVisible:{set:function(){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},shadowBias:{set:function(e){console.warn("THREE.Light: .shadowBias is now .shadow.bias."),this.shadow.bias=e}},shadowDarkness:{set:function(){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(e){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width."),this.shadow.mapSize.width=e}},shadowMapHeight:{set:function(e){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height."),this.shadow.mapSize.height=e}}}),Object.defineProperties(tn.prototype,{length:{get:function(){return console.warn("THREE.BufferAttribute: .length has been deprecated. Use .count instead."),this.array.length}},dynamic:{get:function(){return console.warn("THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead."),this.usage===te},set:function(){console.warn("THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead."),this.setUsage(te)}}}),tn.prototype.setDynamic=function(e){return console.warn("THREE.BufferAttribute: .setDynamic() has been deprecated. Use .setUsage() instead."),this.setUsage(!0===e?te:ee),this},tn.prototype.copyIndicesArray=function(){console.error("THREE.BufferAttribute: .copyIndicesArray() has been removed.")},tn.prototype.setArray=function(){console.error("THREE.BufferAttribute: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers")},dn.prototype.addIndex=function(e){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex()."),this.setIndex(e)},dn.prototype.addAttribute=function(e,t){return console.warn("THREE.BufferGeometry: .addAttribute() has been renamed to .setAttribute()."),t&&t.isBufferAttribute||t&&t.isInterleavedBufferAttribute?"index"===e?(console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(t),this):this.setAttribute(e,t):(console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.setAttribute(e,new tn(arguments[1],arguments[2])))},dn.prototype.addDrawCall=function(e,t,n){void 0!==n&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset."),console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup()."),this.addGroup(e,t)},dn.prototype.clearDrawCalls=function(){console.warn("THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups()."),this.clearGroups()},dn.prototype.computeOffsets=function(){console.warn("THREE.BufferGeometry: .computeOffsets() has been removed.")},dn.prototype.removeAttribute=function(e){return console.warn("THREE.BufferGeometry: .removeAttribute() has been renamed to .deleteAttribute()."),this.deleteAttribute(e)},dn.prototype.applyMatrix=function(e){return console.warn("THREE.BufferGeometry: .applyMatrix() has been renamed to .applyMatrix4()."),this.applyMatrix4(e)},Object.defineProperties(dn.prototype,{drawcalls:{get:function(){return console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups."),this.groups}},offsets:{get:function(){return console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups."),this.groups}}}),Ho.prototype.setDynamic=function(e){return console.warn("THREE.InterleavedBuffer: .setDynamic() has been deprecated. Use .setUsage() instead."),this.setUsage(!0===e?te:ee),this},Ho.prototype.setArray=function(){console.error("THREE.InterleavedBuffer: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers")},Ls.prototype.getArrays=function(){console.error("THREE.ExtrudeGeometry: .getArrays() has been removed.")},Ls.prototype.addShapeList=function(){console.error("THREE.ExtrudeGeometry: .addShapeList() has been removed.")},Ls.prototype.addShape=function(){console.error("THREE.ExtrudeGeometry: .addShape() has been removed.")},Fo.prototype.dispose=function(){console.error("THREE.Scene: .dispose() has been removed.")},Object.defineProperties(Jt.prototype,{wrapAround:{get:function(){console.warn("THREE.Material: .wrapAround has been removed.")},set:function(){console.warn("THREE.Material: .wrapAround has been removed.")}},overdraw:{get:function(){console.warn("THREE.Material: .overdraw has been removed.")},set:function(){console.warn("THREE.Material: .overdraw has been removed.")}},wrapRGB:{get:function(){return console.warn("THREE.Material: .wrapRGB has been removed."),new Ee}},shading:{get:function(){console.error("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead.")},set:function(e){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===e}},stencilMask:{get:function(){return console.warn("THREE."+this.type+": .stencilMask has been removed. Use .stencilFuncMask instead."),this.stencilFuncMask},set:function(e){console.warn("THREE."+this.type+": .stencilMask has been removed. Use .stencilFuncMask instead."),this.stencilFuncMask=e}},vertexTangents:{get:function(){console.warn("THREE."+this.type+": .vertexTangents has been removed.")},set:function(){console.warn("THREE."+this.type+": .vertexTangents has been removed.")}}}),Object.defineProperties(kn.prototype,{derivatives:{get:function(){return console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives},set:function(e){console.warn("THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives=e}}}),Uo.prototype.clearTarget=function(e,t,n,r){console.warn("THREE.WebGLRenderer: .clearTarget() has been deprecated. Use .setRenderTarget() and .clear() instead."),this.setRenderTarget(e),this.clear(t,n,r)},Uo.prototype.animate=function(e){console.warn("THREE.WebGLRenderer: .animate() is now .setAnimationLoop()."),this.setAnimationLoop(e)},Uo.prototype.getCurrentRenderTarget=function(){return console.warn("THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget()."),this.getRenderTarget()},Uo.prototype.getMaxAnisotropy=function(){return console.warn("THREE.WebGLRenderer: .getMaxAnisotropy() is now .capabilities.getMaxAnisotropy()."),this.capabilities.getMaxAnisotropy()},Uo.prototype.getPrecision=function(){return console.warn("THREE.WebGLRenderer: .getPrecision() is now .capabilities.precision."),this.capabilities.precision},Uo.prototype.resetGLState=function(){return console.warn("THREE.WebGLRenderer: .resetGLState() is now .state.reset()."),this.state.reset()},Uo.prototype.supportsFloatTextures=function(){return console.warn("THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( 'OES_texture_float' )."),this.extensions.get("OES_texture_float")},Uo.prototype.supportsHalfFloatTextures=function(){return console.warn("THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( 'OES_texture_half_float' )."),this.extensions.get("OES_texture_half_float")},Uo.prototype.supportsStandardDerivatives=function(){return console.warn("THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( 'OES_standard_derivatives' )."),this.extensions.get("OES_standard_derivatives")},Uo.prototype.supportsCompressedTextureS3TC=function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( 'WEBGL_compressed_texture_s3tc' )."),this.extensions.get("WEBGL_compressed_texture_s3tc")},Uo.prototype.supportsCompressedTexturePVRTC=function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( 'WEBGL_compressed_texture_pvrtc' )."),this.extensions.get("WEBGL_compressed_texture_pvrtc")},Uo.prototype.supportsBlendMinMax=function(){return console.warn("THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( 'EXT_blend_minmax' )."),this.extensions.get("EXT_blend_minmax")},Uo.prototype.supportsVertexTextures=function(){return console.warn("THREE.WebGLRenderer: .supportsVertexTextures() is now .capabilities.vertexTextures."),this.capabilities.vertexTextures},Uo.prototype.supportsInstancedArrays=function(){return console.warn("THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( 'ANGLE_instanced_arrays' )."),this.extensions.get("ANGLE_instanced_arrays")},Uo.prototype.enableScissorTest=function(e){console.warn("THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest()."),this.setScissorTest(e)},Uo.prototype.initMaterial=function(){console.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")},Uo.prototype.addPrePlugin=function(){console.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")},Uo.prototype.addPostPlugin=function(){console.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")},Uo.prototype.updateShadowMap=function(){console.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")},Uo.prototype.setFaceCulling=function(){console.warn("THREE.WebGLRenderer: .setFaceCulling() has been removed.")},Uo.prototype.allocTextureUnit=function(){console.warn("THREE.WebGLRenderer: .allocTextureUnit() has been removed.")},Uo.prototype.setTexture=function(){console.warn("THREE.WebGLRenderer: .setTexture() has been removed.")},Uo.prototype.setTexture2D=function(){console.warn("THREE.WebGLRenderer: .setTexture2D() has been removed.")},Uo.prototype.setTextureCube=function(){console.warn("THREE.WebGLRenderer: .setTextureCube() has been removed.")},Uo.prototype.getActiveMipMapLevel=function(){return console.warn("THREE.WebGLRenderer: .getActiveMipMapLevel() is now .getActiveMipmapLevel()."),this.getActiveMipmapLevel()},Object.defineProperties(Uo.prototype,{shadowMapEnabled:{get:function(){return this.shadowMap.enabled},set:function(e){console.warn("THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled."),this.shadowMap.enabled=e}},shadowMapType:{get:function(){return this.shadowMap.type},set:function(e){console.warn("THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type."),this.shadowMap.type=e}},shadowMapCullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")}},context:{get:function(){return console.warn("THREE.WebGLRenderer: .context has been removed. Use .getContext() instead."),this.getContext()}},vr:{get:function(){return console.warn("THREE.WebGLRenderer: .vr has been renamed to .xr"),this.xr}},gammaInput:{get:function(){return console.warn("THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead."),!1},set:function(){console.warn("THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead.")}},gammaOutput:{get:function(){return console.warn("THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead."),!1},set:function(e){console.warn("THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead."),this.outputEncoding=!0===e?K:J}},toneMappingWhitePoint:{get:function(){return console.warn("THREE.WebGLRenderer: .toneMappingWhitePoint has been removed."),1},set:function(){console.warn("THREE.WebGLRenderer: .toneMappingWhitePoint has been removed.")}},gammaFactor:{get:function(){return console.warn("THREE.WebGLRenderer: .gammaFactor has been removed."),2},set:function(){console.warn("THREE.WebGLRenderer: .gammaFactor has been removed.")}}}),Object.defineProperties(Ro.prototype,{cullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")}},renderReverseSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")}},renderSingleSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")}}}),Object.defineProperties(De.prototype,{wrapS:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS},set:function(e){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS=e}},wrapT:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT},set:function(e){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT=e}},magFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter},set:function(e){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter=e}},minFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter},set:function(e){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter=e}},anisotropy:{get:function(){return console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy},set:function(e){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy=e}},offset:{get:function(){return console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset},set:function(e){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset=e}},repeat:{get:function(){return console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat},set:function(e){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat=e}},format:{get:function(){return console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format},set:function(e){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format=e}},type:{get:function(){return console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type},set:function(e){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type=e}},generateMipmaps:{get:function(){return console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps},set:function(e){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps=e}}}),class extends Nt{constructor(e){super(),this.type="Audio",this.listener=e,this.context=e.context,this.gain=this.context.createGain(),this.gain.connect(e.getInput()),this.autoplay=!1,this.buffer=null,this.detune=0,this.loop=!1,this.loopStart=0,this.loopEnd=0,this.offset=0,this.duration=void 0,this.playbackRate=1,this.isPlaying=!1,this.hasPlaybackControl=!0,this.source=null,this.sourceType="empty",this._startedAt=0,this._progress=0,this._connected=!1,this.filters=[]}getOutput(){return this.gain}setNodeSource(e){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=e,this.connect(),this}setMediaElementSource(e){return this.hasPlaybackControl=!1,this.sourceType="mediaNode",this.source=this.context.createMediaElementSource(e),this.connect(),this}setMediaStreamSource(e){return this.hasPlaybackControl=!1,this.sourceType="mediaStreamNode",this.source=this.context.createMediaStreamSource(e),this.connect(),this}setBuffer(e){return this.buffer=e,this.sourceType="buffer",this.autoplay&&this.play(),this}play(e=0){if(!0===this.isPlaying)return void console.warn("THREE.Audio: Audio is already playing.");if(!1===this.hasPlaybackControl)return void console.warn("THREE.Audio: this Audio has no playback control.");this._startedAt=this.context.currentTime+e;const t=this.context.createBufferSource();return t.buffer=this.buffer,t.loop=this.loop,t.loopStart=this.loopStart,t.loopEnd=this.loopEnd,t.onended=this.onEnded.bind(this),t.start(this._startedAt,this._progress+this.offset,this.duration),this.isPlaying=!0,this.source=t,this.setDetune(this.detune),this.setPlaybackRate(this.playbackRate),this.connect()}pause(){if(!1!==this.hasPlaybackControl)return!0===this.isPlaying&&(this._progress+=Math.max(this.context.currentTime-this._startedAt,0)*this.playbackRate,!0===this.loop&&(this._progress=this._progress%(this.duration||this.buffer.duration)),this.source.stop(),this.source.onended=null,this.isPlaying=!1),this;console.warn("THREE.Audio: this Audio has no playback control.")}stop(){if(!1!==this.hasPlaybackControl)return this._progress=0,this.source.stop(),this.source.onended=null,this.isPlaying=!1,this;console.warn("THREE.Audio: this Audio has no playback control.")}connect(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(let e=1,t=this.filters.length;e<t;e++)this.filters[e-1].connect(this.filters[e]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this._connected=!0,this}disconnect(){if(this.filters.length>0){this.source.disconnect(this.filters[0]);for(let e=1,t=this.filters.length;e<t;e++)this.filters[e-1].disconnect(this.filters[e]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this._connected=!1,this}getFilters(){return this.filters}setFilters(e){return e||(e=[]),!0===this._connected?(this.disconnect(),this.filters=e.slice(),this.connect()):this.filters=e.slice(),this}setDetune(e){if(this.detune=e,void 0!==this.source.detune)return!0===this.isPlaying&&this.source.detune.setTargetAtTime(this.detune,this.context.currentTime,.01),this}getDetune(){return this.detune}getFilter(){return this.getFilters()[0]}setFilter(e){return this.setFilters(e?[e]:[])}setPlaybackRate(e){if(!1!==this.hasPlaybackControl)return this.playbackRate=e,!0===this.isPlaying&&this.source.playbackRate.setTargetAtTime(this.playbackRate,this.context.currentTime,.01),this;console.warn("THREE.Audio: this Audio has no playback control.")}getPlaybackRate(){return this.playbackRate}onEnded(){this.isPlaying=!1}getLoop(){return!1===this.hasPlaybackControl?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop}setLoop(e){if(!1!==this.hasPlaybackControl)return this.loop=e,!0===this.isPlaying&&(this.source.loop=this.loop),this;console.warn("THREE.Audio: this Audio has no playback control.")}setLoopStart(e){return this.loopStart=e,this}setLoopEnd(e){return this.loopEnd=e,this}getVolume(){return this.gain.gain.value}setVolume(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this}}.prototype.load=function(e){console.warn("THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead.");const t=this;return(new TA).load(e,(function(e){t.setBuffer(e)})),this},Fn.prototype.updateCubeMap=function(e,t){return console.warn("THREE.CubeCamera: .updateCubeMap() is now .update()."),this.update(e,t)},Fn.prototype.clear=function(e,t,n,r){return console.warn("THREE.CubeCamera: .clear() is now .renderTarget.clear()."),this.renderTarget.clear(e,t,n,r)},Ce.crossOrigin=void 0,Ce.loadTexture=function(e,t,n,r){console.warn("THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.");const i=new AA;i.setCrossOrigin(this.crossOrigin);const o=i.load(e,n,void 0,r);return t&&(o.mapping=t),o},Ce.loadTextureCube=function(e,t,n,r){console.warn("THREE.ImageUtils.loadTextureCube has been deprecated. 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gp(e,t,n,r,i){let o,a,s,A,l=t[0],c=r[0],u=0,h=0;c>l==c>-l?(o=l,l=t[++u]):(o=c,c=r[++h]);let d=0;if(u<e&&h<n)for(c>l==c>-l?(a=l+o,s=o-(a-l),l=t[++u]):(a=c+o,s=o-(a-c),c=r[++h]),o=a,0!==s&&(i[d++]=s);u<e&&h<n;)c>l==c>-l?(a=o+l,A=a-o,s=o-(a-A)+(l-A),l=t[++u]):(a=o+c,A=a-o,s=o-(a-A)+(c-A),c=r[++h]),o=a,0!==s&&(i[d++]=s);for(;u<e;)a=o+l,A=a-o,s=o-(a-A)+(l-A),l=t[++u],o=a,0!==s&&(i[d++]=s);for(;h<n;)a=o+c,A=a-o,s=o-(a-A)+(c-A),c=r[++h],o=a,0!==s&&(i[d++]=s);return 0===o&&0!==d||(i[d++]=o),d}function vp(e){return new Float64Array(e)}const yp=vp(4),xp=vp(8),bp=vp(12),_p=vp(16),wp=vp(4);function Mp(e,t,n,r,i,o){const a=(t-o)*(n-i),s=(e-i)*(r-o),A=a-s;if(0===a||0===s||a>0!=s>0)return A;const l=Math.abs(a+s);return Math.abs(A)>=33306690738754716e-32*l?A:-function(e,t,n,r,i,o,a){let s,A,l,c,u,h,d,f,p,m,g,v,y,x,b,_,w,M;const 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e=0,t=this._hullStart;e<M;e++)this.hull[e]=t,t=n[t];this.triangles=this._triangles.subarray(0,this.trianglesLen),this.halfedges=this._halfedges.subarray(0,this.trianglesLen)}_hashKey(e,t){return Math.floor(function(e,t){const n=e/(Math.abs(e)+Math.abs(t));return(t>0?3-n:1+n)/4}(e-this._cx,t-this._cy)*this._hashSize)%this._hashSize}_legalize(e){const{_triangles:t,_halfedges:n,coords:r}=this;let i=0,o=0;for(;;){const a=n[e],s=e-e%3;if(o=s+(e+2)%3,-1===a){if(0===i)break;e=Ep[--i];continue}const A=a-a%3,l=s+(e+1)%3,c=A+(a+2)%3,u=t[o],h=t[e],d=t[l],f=t[c];if(Rp(r[2*u],r[2*u+1],r[2*h],r[2*h+1],r[2*d],r[2*d+1],r[2*f],r[2*f+1])){t[e]=f,t[a]=u;const r=n[c];if(-1===r){let t=this._hullStart;do{if(this._hullTri[t]===c){this._hullTri[t]=e;break}t=this._hullPrev[t]}while(t!==this._hullStart)}this._link(e,r),this._link(a,n[o]),this._link(o,c);const s=A+(a+1)%3;i<Ep.length&&(Ep[i++]=s)}else{if(0===i)break;e=Ep[--i]}}return o}_link(e,t){this._halfedges[e]=t,-1!==t&&(this._halfedges[t]=e)}_addTriangle(e,t,n,r,i,o){const a=this.trianglesLen;return this._triangles[a]=e,this._triangles[a+1]=t,this._triangles[a+2]=n,this._link(a,r),this._link(a+1,i),this._link(a+2,o),this.trianglesLen+=3,a}}function Cp(e,t,n,r){const i=e-n,o=t-r;return i*i+o*o}function Rp(e,t,n,r,i,o,a,s){const A=e-a,l=t-s,c=n-a,u=r-s,h=i-a,d=o-s,f=c*c+u*u,p=h*h+d*d;return A*(u*p-f*d)-l*(c*p-f*h)+(A*A+l*l)*(c*d-u*h)<0}function Pp(e,t,n,r,i,o){const a=n-e,s=r-t,A=i-e,l=o-t,c=a*a+s*s,u=A*A+l*l,h=.5/(a*l-s*A),d=(l*c-s*u)*h,f=(a*u-A*c)*h;return d*d+f*f}function Lp(e,t,n,r){if(r-n<=20)for(let i=n+1;i<=r;i++){const r=e[i],o=t[r];let a=i-1;for(;a>=n&&t[e[a]]>o;)e[a+1]=e[a--];e[a+1]=r}else{let i=n+1,o=r;qp(e,n+r>>1,i),t[e[n]]>t[e[r]]&&qp(e,n,r),t[e[i]]>t[e[r]]&&qp(e,i,r),t[e[n]]>t[e[i]]&&qp(e,n,i);const a=e[i],s=t[a];for(;;){do{i++}while(t[e[i]]<s);do{o--}while(t[e[o]]>s);if(o<i)break;qp(e,i,o)}e[n+1]=e[o],e[o]=a,r-i+1>=o-n?(Lp(e,t,i,r),Lp(e,t,n,o-1)):(Lp(e,t,n,o-1),Lp(e,t,i,r))}}function qp(e,t,n){const r=e[t];e[t]=e[n],e[n]=r}function Dp(e){return e[0]}function Ip(e){return e[1]}function Op(e,t,n){if(void 0===n&&(n={}),!e)throw new Error("point is required");if(!t)throw new Error("polygon is required");var r,i=function(e){if(!e)throw new Error("coord is required");if(!Array.isArray(e)){if("Feature"===e.type&&null!==e.geometry&&"Point"===e.geometry.type)return e.geometry.coordinates;if("Point"===e.type)return e.coordinates}if(Array.isArray(e)&&e.length>=2&&!Array.isArray(e[0])&&!Array.isArray(e[1]))return e;throw new Error("coord must be GeoJSON Point or an Array of numbers")}(e),o="Feature"===(r=t).type?r.geometry:r,a=o.type,s=t.bbox,A=o.coordinates;if(s&&!1===function(e,t){return t[0]<=e[0]&&t[1]<=e[1]&&t[2]>=e[0]&&t[3]>=e[1]}(i,s))return!1;"Polygon"===a&&(A=[A]);for(var l=!1,c=0;c<A.length&&!l;c++)if(Bp(i,A[c][0],n.ignoreBoundary)){for(var u=!1,h=1;h<A[c].length&&!u;)Bp(i,A[c][h],!n.ignoreBoundary)&&(u=!0),h++;u||(l=!0)}return l}function Bp(e,t,n){var r=!1;t[0][0]===t[t.length-1][0]&&t[0][1]===t[t.length-1][1]&&(t=t.slice(0,t.length-1));for(var i=0,o=t.length-1;i<t.length;o=i++){var a=t[i][0],s=t[i][1],A=t[o][0],l=t[o][1];if(e[1]*(a-A)+s*(A-e[0])+l*(e[0]-a)==0&&(a-e[0])*(A-e[0])<=0&&(s-e[1])*(l-e[1])<=0)return!n;s>e[1]!=l>e[1]&&e[0]<(A-a)*(e[1]-s)/(l-s)+a&&(r=!r)}return r}const kp=1e-6;class Np{constructor(){this._x0=this._y0=this._x1=this._y1=null,this._=""}moveTo(e,t){this._+=`M${this._x0=this._x1=+e},${this._y0=this._y1=+t}`}closePath(){null!==this._x1&&(this._x1=this._x0,this._y1=this._y0,this._+="Z")}lineTo(e,t){this._+=`L${this._x1=+e},${this._y1=+t}`}arc(e,t,n){const r=(e=+e)+(n=+n),i=t=+t;if(n<0)throw new Error("negative radius");null===this._x1?this._+=`M${r},${i}`:(Math.abs(this._x1-r)>kp||Math.abs(this._y1-i)>kp)&&(this._+="L"+r+","+i),n&&(this._+=`A${n},${n},0,1,1,${e-n},${t}A${n},${n},0,1,1,${this._x1=r},${this._y1=i}`)}rect(e,t,n,r){this._+=`M${this._x0=this._x1=+e},${this._y0=this._y1=+t}h${+n}v${+r}h${-n}Z`}value(){return this._||null}}class zp{constructor(){this._=[]}moveTo(e,t){this._.push([e,t])}closePath(){this._.push(this._[0].slice())}lineTo(e,t){this._.push([e,t])}value(){return this._.length?this._:null}}class Up{constructor(e,[t,n,r,i]=[0,0,960,500]){if(!((r=+r)>=(t=+t)&&(i=+i)>=(n=+n)))throw new Error("invalid bounds");this.delaunay=e,this._circumcenters=new Float64Array(2*e.points.length),this.vectors=new Float64Array(2*e.points.length),this.xmax=r,this.xmin=t,this.ymax=i,this.ymin=n,this._init()}update(){return this.delaunay.update(),this._init(),this}_init(){const{delaunay:{points:e,hull:t,triangles:n},vectors:r}=this,i=this.circumcenters=this._circumcenters.subarray(0,n.length/3*2);for(let t,r,o=0,a=0,s=n.length;o<s;o+=3,a+=2){const s=2*n[o],A=2*n[o+1],l=2*n[o+2],c=e[s],u=e[s+1],h=e[A],d=e[A+1],f=e[l],p=e[l+1],m=h-c,g=d-u,v=f-c,y=p-u,x=2*(m*y-g*v);if(Math.abs(x)<1e-9){let i=1e9;const o=2*n[0];i*=Math.sign((e[o]-c)*y-(e[o+1]-u)*v),t=(c+f)/2-i*y,r=(u+p)/2+i*v}else{const e=1/x,n=m*m+g*g,i=v*v+y*y;t=c+(y*n-g*i)*e,r=u+(m*i-v*n)*e}i[a]=t,i[a+1]=r}let o,a,s,A=t[t.length-1],l=4*A,c=e[2*A],u=e[2*A+1];r.fill(0);for(let n=0;n<t.length;++n)A=t[n],o=l,a=c,s=u,l=4*A,c=e[2*A],u=e[2*A+1],r[o+2]=r[l]=s-u,r[o+3]=r[l+1]=c-a}render(e){const t=null==e?e=new Np:void 0,{delaunay:{halfedges:n,inedges:r,hull:i},circumcenters:o,vectors:a}=this;if(i.length<=1)return null;for(let t=0,r=n.length;t<r;++t){const r=n[t];if(r<t)continue;const i=2*Math.floor(t/3),a=2*Math.floor(r/3),s=o[i],A=o[i+1],l=o[a],c=o[a+1];this._renderSegment(s,A,l,c,e)}let s,A=i[i.length-1];for(let t=0;t<i.length;++t){s=A,A=i[t];const n=2*Math.floor(r[A]/3),l=o[n],c=o[n+1],u=4*s,h=this._project(l,c,a[u+2],a[u+3]);h&&this._renderSegment(l,c,h[0],h[1],e)}return t&&t.value()}renderBounds(e){const t=null==e?e=new Np:void 0;return e.rect(this.xmin,this.ymin,this.xmax-this.xmin,this.ymax-this.ymin),t&&t.value()}renderCell(e,t){const n=null==t?t=new Np:void 0,r=this._clip(e);if(null===r||!r.length)return;t.moveTo(r[0],r[1]);let i=r.length;for(;r[0]===r[i-2]&&r[1]===r[i-1]&&i>1;)i-=2;for(let e=2;e<i;e+=2)r[e]===r[e-2]&&r[e+1]===r[e-1]||t.lineTo(r[e],r[e+1]);return t.closePath(),n&&n.value()}*cellPolygons(){const{delaunay:{points:e}}=this;for(let t=0,n=e.length/2;t<n;++t){const e=this.cellPolygon(t);e&&(e.index=t,yield e)}}cellPolygon(e){const t=new zp;return this.renderCell(e,t),t.value()}_renderSegment(e,t,n,r,i){let o;const a=this._regioncode(e,t),s=this._regioncode(n,r);0===a&&0===s?(i.moveTo(e,t),i.lineTo(n,r)):(o=this._clipSegment(e,t,n,r,a,s))&&(i.moveTo(o[0],o[1]),i.lineTo(o[2],o[3]))}contains(e,t,n){return(t=+t)==t&&(n=+n)==n&&this.delaunay._step(e,t,n)===e}*neighbors(e){const t=this._clip(e);if(t)for(const n of this.delaunay.neighbors(e)){const e=this._clip(n);if(e)e:for(let r=0,i=t.length;r<i;r+=2)for(let o=0,a=e.length;o<a;o+=2)if(t[r]==e[o]&&t[r+1]==e[o+1]&&t[(r+2)%i]==e[(o+a-2)%a]&&t[(r+3)%i]==e[(o+a-1)%a]){yield n;break e}}}_cell(e){const{circumcenters:t,delaunay:{inedges:n,halfedges:r,triangles:i}}=this,o=n[e];if(-1===o)return null;const a=[];let s=o;do{const n=Math.floor(s/3);if(a.push(t[2*n],t[2*n+1]),s=s%3==2?s-2:s+1,i[s]!==e)break;s=r[s]}while(s!==o&&-1!==s);return a}_clip(e){if(0===e&&1===this.delaunay.hull.length)return[this.xmax,this.ymin,this.xmax,this.ymax,this.xmin,this.ymax,this.xmin,this.ymin];const t=this._cell(e);if(null===t)return null;const{vectors:n}=this,r=4*e;return n[r]||n[r+1]?this._clipInfinite(e,t,n[r],n[r+1],n[r+2],n[r+3]):this._clipFinite(e,t)}_clipFinite(e,t){const n=t.length;let r,i,o,a,s=null,A=t[n-2],l=t[n-1],c=this._regioncode(A,l),u=0;for(let h=0;h<n;h+=2)if(r=A,i=l,A=t[h],l=t[h+1],o=c,c=this._regioncode(A,l),0===o&&0===c)a=u,u=0,s?s.push(A,l):s=[A,l];else{let t,n,h,d,f;if(0===o){if(null===(t=this._clipSegment(r,i,A,l,o,c)))continue;[n,h,d,f]=t}else{if(null===(t=this._clipSegment(A,l,r,i,c,o)))continue;[d,f,n,h]=t,a=u,u=this._edgecode(n,h),a&&u&&this._edge(e,a,u,s,s.length),s?s.push(n,h):s=[n,h]}a=u,u=this._edgecode(d,f),a&&u&&this._edge(e,a,u,s,s.length),s?s.push(d,f):s=[d,f]}if(s)a=u,u=this._edgecode(s[0],s[1]),a&&u&&this._edge(e,a,u,s,s.length);else if(this.contains(e,(this.xmin+this.xmax)/2,(this.ymin+this.ymax)/2))return[this.xmax,this.ymin,this.xmax,this.ymax,this.xmin,this.ymax,this.xmin,this.ymin];return s}_clipSegment(e,t,n,r,i,o){for(;;){if(0===i&&0===o)return[e,t,n,r];if(i&o)return null;let a,s,A=i||o;8&A?(a=e+(n-e)*(this.ymax-t)/(r-t),s=this.ymax):4&A?(a=e+(n-e)*(this.ymin-t)/(r-t),s=this.ymin):2&A?(s=t+(r-t)*(this.xmax-e)/(n-e),a=this.xmax):(s=t+(r-t)*(this.xmin-e)/(n-e),a=this.xmin),i?(e=a,t=s,i=this._regioncode(e,t)):(n=a,r=s,o=this._regioncode(n,r))}}_clipInfinite(e,t,n,r,i,o){let a,s=Array.from(t);if((a=this._project(s[0],s[1],n,r))&&s.unshift(a[0],a[1]),(a=this._project(s[s.length-2],s[s.length-1],i,o))&&s.push(a[0],a[1]),s=this._clipFinite(e,s))for(let t,n=0,r=s.length,i=this._edgecode(s[r-2],s[r-1]);n<r;n+=2)t=i,i=this._edgecode(s[n],s[n+1]),t&&i&&(n=this._edge(e,t,i,s,n),r=s.length);else this.contains(e,(this.xmin+this.xmax)/2,(this.ymin+this.ymax)/2)&&(s=[this.xmin,this.ymin,this.xmax,this.ymin,this.xmax,this.ymax,this.xmin,this.ymax]);return s}_edge(e,t,n,r,i){for(;t!==n;){let n,o;switch(t){case 5:t=4;continue;case 4:t=6,n=this.xmax,o=this.ymin;break;case 6:t=2;continue;case 2:t=10,n=this.xmax,o=this.ymax;break;case 10:t=8;continue;case 8:t=9,n=this.xmin,o=this.ymax;break;case 9:t=1;continue;case 1:t=5,n=this.xmin,o=this.ymin}r[i]===n&&r[i+1]===o||!this.contains(e,n,o)||(r.splice(i,0,n,o),i+=2)}if(r.length>4)for(let e=0;e<r.length;e+=2){const t=(e+2)%r.length,n=(e+4)%r.length;(r[e]===r[t]&&r[t]===r[n]||r[e+1]===r[t+1]&&r[t+1]===r[n+1])&&(r.splice(t,2),e-=2)}return i}_project(e,t,n,r){let i,o,a,s=1/0;if(r<0){if(t<=this.ymin)return null;(i=(this.ymin-t)/r)<s&&(a=this.ymin,o=e+(s=i)*n)}else if(r>0){if(t>=this.ymax)return null;(i=(this.ymax-t)/r)<s&&(a=this.ymax,o=e+(s=i)*n)}if(n>0){if(e>=this.xmax)return null;(i=(this.xmax-e)/n)<s&&(o=this.xmax,a=t+(s=i)*r)}else if(n<0){if(e<=this.xmin)return null;(i=(this.xmin-e)/n)<s&&(o=this.xmin,a=t+(s=i)*r)}return[o,a]}_edgecode(e,t){return(e===this.xmin?1:e===this.xmax?2:0)|(t===this.ymin?4:t===this.ymax?8:0)}_regioncode(e,t){return(e<this.xmin?1:e>this.xmax?2:0)|(t<this.ymin?4:t>this.ymax?8:0)}}const Fp=2*Math.PI,Hp=Math.pow;function Gp(e){return e[0]}function Vp(e){return e[1]}function jp(e,t,n){return[e+Math.sin(e+t)*n,t+Math.cos(e-t)*n]}class Wp{static from(e,t=Gp,n=Vp,r){return new Wp("length"in e?function(e,t,n,r){const i=e.length,o=new Float64Array(2*i);for(let a=0;a<i;++a){const i=e[a];o[2*a]=t.call(r,i,a,e),o[2*a+1]=n.call(r,i,a,e)}return o}(e,t,n,r):Float64Array.from(function*(e,t,n,r){let i=0;for(const o of e)yield t.call(r,o,i,e),yield n.call(r,o,i,e),++i}(e,t,n,r)))}constructor(e){this._delaunator=new Tp(e),this.inedges=new Int32Array(e.length/2),this._hullIndex=new Int32Array(e.length/2),this.points=this._delaunator.coords,this._init()}update(){return this._delaunator.update(),this._init(),this}_init(){const e=this._delaunator,t=this.points;if(e.hull&&e.hull.length>2&&function(e){const{triangles:t,coords:n}=e;for(let e=0;e<t.length;e+=3){const r=2*t[e],i=2*t[e+1],o=2*t[e+2];if((n[o]-n[r])*(n[i+1]-n[r+1])-(n[i]-n[r])*(n[o+1]-n[r+1])>1e-10)return!1}return!0}(e)){this.collinear=Int32Array.from({length:t.length/2},((e,t)=>t)).sort(((e,n)=>t[2*e]-t[2*n]||t[2*e+1]-t[2*n+1]));const e=this.collinear[0],n=this.collinear[this.collinear.length-1],r=[t[2*e],t[2*e+1],t[2*n],t[2*n+1]],i=1e-8*Math.hypot(r[3]-r[1],r[2]-r[0]);for(let e=0,n=t.length/2;e<n;++e){const n=jp(t[2*e],t[2*e+1],i);t[2*e]=n[0],t[2*e+1]=n[1]}this._delaunator=new Tp(t)}else delete this.collinear;const n=this.halfedges=this._delaunator.halfedges,r=this.hull=this._delaunator.hull,i=this.triangles=this._delaunator.triangles,o=this.inedges.fill(-1),a=this._hullIndex.fill(-1);for(let e=0,t=n.length;e<t;++e){const t=i[e%3==2?e-2:e+1];-1!==n[e]&&-1!==o[t]||(o[t]=e)}for(let e=0,t=r.length;e<t;++e)a[r[e]]=e;r.length<=2&&r.length>0&&(this.triangles=new Int32Array(3).fill(-1),this.halfedges=new 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o,a,s=0,A=0,l=0,c=0,u=0,h=0,d=0;if((0|i[(r|=0)>>2])>0){s=0;do{n=0|Ae(n),s=s+1|0}while((0|s)<(0|i[r>>2]))}o=0|Mt(0|e,0|t,45),w(),a=127&o,A=0|Oe(e,t),s=0|Mt(0|e,0|t,52),w(),s&=15;e:do{if(s)for(;;){if(h=0|Mt(0|e,0|t,0|(u=3*(15-s|0)|0)),w(),h&=7,d=0==(0|Ue(s)),s=s+-1|0,c=0|St(7,0,0|u),t&=~(0|w()),e=(u=0|St(0|i[(d?464:48)+(28*h|0)+(n<<2)>>2],0,0|u))|e&~c,t|=0|w(),!(n=0|i[(d?672:256)+(28*h|0)+(n<<2)>>2])){n=0;break e}if(!s){l=6;break}}else l=6}while(0);6==(0|l)&&(e|=h=0|St(0|(d=0|i[880+(28*a|0)+(n<<2)>>2]),0,45),t=0|w()|-1040385&t,n=0|i[4304+(28*a|0)+(n<<2)>>2],127==(127&d|0)&&(d=0|St(0|i[880+(28*a|0)+20>>2],0,45),t=0|w()|-1040385&t,n=0|i[4304+(28*a|0)+20>>2],e=0|ke(d|e,t),t=0|w(),i[r>>2]=1+(0|i[r>>2]))),l=0|Mt(0|e,0|t,45),w(),l&=127;e:do{if(0|B(l)){t:do{if(1==(0|Oe(e,t))){if((0|a)!=(0|l)){if(0|U(l,0|i[7728+(28*a|0)>>2])){e=0|ze(e,t),A=1,t=0|w();break}e=0|ke(e,t),A=1,t=0|w();break}switch(0|A){case 5:e=0|ze(e,t),t=0|w(),i[r>>2]=5+(0|i[r>>2]),A=0;break t;case 3:e=0|ke(e,t),t=0|w(),i[r>>2]=1+(0|i[r>>2]),A=0;break t;default:return d=0,_(0|(h=0)),0|d}}else A=0}while(0);if((0|n)>0){s=0;do{e=0|Be(e,t),t=0|w(),s=s+1|0}while((0|s)!=(0|n))}if((0|a)!=(0|l)){if(!(0|k(l))){if(0!=(0|A)|5!=(0|Oe(e,t)))break;i[r>>2]=1+(0|i[r>>2]);break}switch(127&o){case 8:case 118:break e}3!=(0|Oe(e,t))&&(i[r>>2]=1+(0|i[r>>2]))}}else if((0|n)>0){s=0;do{e=0|ke(e,t),t=0|w(),s=s+1|0}while((0|s)!=(0|n))}}while(0);return i[r>>2]=((0|i[r>>2])+n|0)%6|0,d=e,_(0|(h=t)),0|d}function O(e,t,n,r,a,s){t|=0,n|=0,r|=0,a|=0,s|=0;var A,l,c,u,h,d,f,p,m,g=0,v=0,y=0,x=0,b=0,_=0,M=0,S=0,E=0,T=0,C=0,R=0,L=0,q=0;if(m=P,P=P+48|0,d=m+32|0,f=m+16|0,p=m,(0|(g=0|i[(e|=0)>>2]))<=0)return P=m,0|(R=0);A=e+4|0,l=d+8|0,c=f+8|0,u=p+8|0,h=((0|t)<0)<<31>>31,C=0;e:for(;;){E=(v=0|i[A>>2])+(C<<4)|0,i[d>>2]=i[E>>2],i[d+4>>2]=i[E+4>>2],i[d+8>>2]=i[E+8>>2],i[d+12>>2]=i[E+12>>2],(0|C)==(g+-1|0)?(i[f>>2]=i[v>>2],i[f+4>>2]=i[v+4>>2],i[f+8>>2]=i[v+8>>2],i[f+12>>2]=i[v+12>>2]):(E=v+(C+1<<4)|0,i[f>>2]=i[E>>2],i[f+4>>2]=i[E+4>>2],i[f+8>>2]=i[E+8>>2],i[f+12>>2]=i[E+12>>2]),E=0|W(d,f,n);t:do{if((0|E)>0){T=+(0|E),S=0;n:for(;;){q=+(E-S|0),L=+(0|S),o[p>>3]=+o[d>>3]*q/T+ +o[f>>3]*L/T,o[u>>3]=+o[l>>3]*q/T+ +o[c>>3]*L/T,v=0|wt(0|(_=0|Fe(p,n)),0|(M=0|w()),0|t,0|h),w(),x=0|i[(y=g=s+(v<<3)|0)>>2],y=0|i[y+4>>2];r:do{if(0==(0|x)&0==(0|y))R=14;else for(b=0;;){if((0|b)>(0|t)){g=1;break r}if((0|x)==(0|_)&(0|y)==(0|M)){g=7;break r}if(0==(0|(x=0|i[(y=g=s+((v=(v+1|0)%(0|t)|0)<<3)|0)>>2]))&0==(0|(y=0|i[y+4>>2]))){R=14;break}b=b+1|0}}while(0);switch(14==(0|R)&&(R=0,0==(0|_)&0==(0|M)?g=7:(i[g>>2]=_,i[g+4>>2]=M,g=0|i[r>>2],i[(b=a+(g<<3)|0)>>2]=_,i[b+4>>2]=M,i[r>>2]=g+1,g=0)),7&g){case 7:case 0:break;default:break n}if((0|E)<=(0|(S=S+1|0))){R=8;break t}}if(0|g){g=-1,R=20;break e}}else R=8}while(0);if(8==(0|R)&&(R=0),(0|(C=C+1|0))>=(0|(g=0|i[e>>2]))){g=0,R=20;break}}return 20==(0|R)?(P=m,0|g):0}function B(e){return 0|i[7728+(28*(e|=0)|0)+16>>2]}function k(e){return 4==(0|(e|=0))|117==(0|e)|0}function N(e){return 0|i[11152+(216*(0|i[(e|=0)>>2])|0)+(72*(0|i[e+4>>2])|0)+(24*(0|i[e+8>>2])|0)+(i[e+12>>2]<<3)>>2]}function z(e){return 0|i[11152+(216*(0|i[(e|=0)>>2])|0)+(72*(0|i[e+4>>2])|0)+(24*(0|i[e+8>>2])|0)+(i[e+12>>2]<<3)+4>>2]}function U(e,t){return t|=0,(0|i[7728+(28*(e|=0)|0)+20>>2])==(0|t)?0|(t=1):0|(t=(0|i[7728+(28*e|0)+24>>2])==(0|t))}function F(e,t){return 0|i[880+(28*(e|=0)|0)+((t|=0)<<2)>>2]}function H(e,t){return t|=0,(0|i[880+(28*(e|=0)|0)>>2])==(0|t)?0|(t=0):(0|i[880+(28*e|0)+4>>2])==(0|t)?0|(t=1):(0|i[880+(28*e|0)+8>>2])==(0|t)?0|(t=2):(0|i[880+(28*e|0)+12>>2])==(0|t)?0|(t=3):(0|i[880+(28*e|0)+16>>2])==(0|t)?0|(t=4):(0|i[880+(28*e|0)+20>>2])==(0|t)?0|(t=5):0|((0|i[880+(28*e|0)+24>>2])==(0|t)?6:7)}function G(e){return+o[(e|=0)+16>>3]<+o[e+24>>3]|0}function V(e,t){e|=0;var n,r,i=0;return(i=+o[(t|=0)>>3])>=+o[e+8>>3]&&i<=+o[e>>3]?(n=+o[e+16>>3],i=+o[e+24>>3],t=(r=+o[t+8>>3])>=i,e=r<=n&1,n<i?t&&(e=1):t||(e=0),0|(t=0!=(0|e))):0|(t=0)}function j(e,t){e|=0,t|=0;var n,r,a,s,l,c,u=0,h=0;s=P,P=P+288|0,n=s+264|0,r=s+96|0,h=(u=a=s)+96|0;do{i[u>>2]=0,u=u+4|0}while((0|u)<(0|h));return We(t,a),Ve(h=0|i[(u=a)>>2],u=0|i[u+4>>2],n),je(h,u,r),l=+Ce(n,r+8|0),o[n>>3]=+o[e>>3],o[(u=n+8|0)>>3]=+o[e+16>>3],o[r>>3]=+o[e+8>>3],o[(h=r+8|0)>>3]=+o[e+24>>3],c=+Ce(n,r),h=~~+v(+c*c/+Et(+ +A(+(+o[u>>3]-+o[h>>3])/(+o[n>>3]-+o[r>>3])),3)/(l*(2.59807621135*l)*.8)),P=s,0|(0==(0|h)?1:h)}function W(e,t,n){e|=0,t|=0,n|=0;var r,o,a,s,A,l=0,c=0;s=P,P=P+288|0,r=s+264|0,o=s+96|0,c=(l=a=s)+96|0;do{i[l>>2]=0,l=l+4|0}while((0|l)<(0|c));return We(n,a),Ve(l=0|i[(c=a)>>2],c=0|i[c+4>>2],r),je(l,c,o),A=+Ce(r,o+8|0),c=~~+v(+ +Ce(e,t)/(2*A)),P=s,0|(0==(0|c)?1:c)}function Q(e,t,n,r){t|=0,n|=0,r|=0,i[(e|=0)>>2]=t,i[e+4>>2]=n,i[e+8>>2]=r}function Y(e,t){e|=0;var n,r,a,s,l=0,c=0,u=0,h=0,d=0,f=0,p=0;i[(s=(t|=0)+8|0)>>2]=0,r=+o[e>>3],h=+A(+r),a=+o[e+8>>3],h+=.5*(d=+A(+a)/.8660254037844386),h-=+(0|(l=~~h)),d-=+(0|(e=~~d));do{if(h<.5){if(h<.3333333333333333){if(i[t>>2]=l,d<.5*(h+1)){i[t+4>>2]=e;break}e=e+1|0,i[t+4>>2]=e;break}if(e=(1&!(d<(p=1-h)))+e|0,i[t+4>>2]=e,p<=d&d<2*h){l=l+1|0,i[t>>2]=l;break}i[t>>2]=l;break}if(!(h<.6666666666666666)){if(l=l+1|0,i[t>>2]=l,d<.5*h){i[t+4>>2]=e;break}e=e+1|0,i[t+4>>2]=e;break}if(d<1-h){if(i[t+4>>2]=e,2*h-1<d){i[t>>2]=l;break}}else e=e+1|0,i[t+4>>2]=e;l=l+1|0,i[t>>2]=l}while(0);do{if(r<0){if(1&e){l=~~(+(0|l)-(2*(+((f=0|xt(0|l,((0|l)<0)<<31>>31|0,0|(f=(e+1|0)/2|0),((0|f)<0)<<31>>31|0))>>>0)+4294967296*+(0|w()))+1)),i[t>>2]=l;break}l=~~(+(0|l)-2*(+((f=0|xt(0|l,((0|l)<0)<<31>>31|0,0|(f=(0|e)/2|0),((0|f)<0)<<31>>31|0))>>>0)+4294967296*+(0|w()))),i[t>>2]=l;break}}while(0);f=t+4|0,a<0&&(l=l-((1|e<<1)/2|0)|0,i[t>>2]=l,e=0-e|0,i[f>>2]=e),c=e-l|0,(0|l)<0?(u=0-l|0,i[f>>2]=c,i[s>>2]=u,i[t>>2]=0,e=c,l=0):u=0,(0|e)<0&&(l=l-e|0,i[t>>2]=l,u=u-e|0,i[s>>2]=u,i[f>>2]=0,e=0),n=l-u|0,c=e-u|0,(0|u)<0&&(i[t>>2]=n,i[f>>2]=c,i[s>>2]=0,e=c,l=n,u=0),(0|(c=(0|u)<(0|(c=(0|e)<(0|l)?e:l))?u:c))<=0||(i[t>>2]=l-c,i[f>>2]=e-c,i[s>>2]=u-c)}function X(e){var t,n=0,r=0,o=0,a=0,s=0;n=0|i[(e|=0)>>2],r=0|i[(t=e+4|0)>>2],(0|n)<0&&(r=r-n|0,i[t>>2]=r,i[(s=e+8|0)>>2]=(0|i[s>>2])-n,i[e>>2]=0,n=0),(0|r)<0?(n=n-r|0,i[e>>2]=n,a=(0|i[(s=e+8|0)>>2])-r|0,i[s>>2]=a,i[t>>2]=0,r=0):(s=a=e+8|0,a=0|i[a>>2]),(0|a)<0&&(n=n-a|0,i[e>>2]=n,r=r-a|0,i[t>>2]=r,i[s>>2]=0,a=0),(0|(o=(0|a)<(0|(o=(0|r)<(0|n)?r:n))?a:o))<=0||(i[e>>2]=n-o,i[t>>2]=r-o,i[s>>2]=a-o)}function Z(e,t){t|=0;var n,r;r=0|i[(e|=0)+8>>2],n=+((0|i[e+4>>2])-r|0),o[t>>3]=+((0|i[e>>2])-r|0)-.5*n,o[t+8>>3]=.8660254037844386*n}function J(e,t,n){e|=0,t|=0,i[(n|=0)>>2]=(0|i[t>>2])+(0|i[e>>2]),i[n+4>>2]=(0|i[t+4>>2])+(0|i[e+4>>2]),i[n+8>>2]=(0|i[t+8>>2])+(0|i[e+8>>2])}function K(e,t,n){e|=0,t|=0,i[(n|=0)>>2]=(0|i[e>>2])-(0|i[t>>2]),i[n+4>>2]=(0|i[e+4>>2])-(0|i[t+4>>2]),i[n+8>>2]=(0|i[e+8>>2])-(0|i[t+8>>2])}function $(e,t){t|=0;var n,r=0;r=0|y(0|i[(e|=0)>>2],t),i[e>>2]=r,n=0|y(0|i[(r=e+4|0)>>2],t),i[r>>2]=n,t=0|y(0|i[(e=e+8|0)>>2],t),i[e>>2]=t}function ee(e){var t,n,r=0,o=0,a=0,s=0,A=0;A=(0|(n=0|i[(e|=0)>>2]))<0,e=(e=(o=(0|(s=((t=(0|(a=(0|i[e+4>>2])-(A?n:0)|0))<0)?0-a|0:0)+((0|i[e+8>>2])-(A?n:0))|0))<0)?0:s)-((a=(0|(o=(0|e)<(0|(o=(0|(r=(t?0:a)-(o?s:0)|0))<(0|(s=(A?0:n)-(t?a:0)-(o?s:0)|0))?r:s))?e:o))>0)?o:0)|0,r=r-(a?o:0)|0;e:do{switch(s-(a?o:0)|0){case 0:switch(0|r){case 0:return 0|(A=0==(0|e)?0:1==(0|e)?1:7);case 1:return 0|(A=0==(0|e)?2:1==(0|e)?3:7);default:break e}case 1:switch(0|r){case 0:return 0|(A=0==(0|e)?4:1==(0|e)?5:7);case 1:if(e)break e;return 0|(e=6);default:break e}}}while(0);return 0|(A=7)}function te(e){var t,n,r=0,o=0,a=0,s=0,A=0;o=0|i[(t=(e|=0)+8|0)>>2],a=0|mt(+((3*(r=(0|i[e>>2])-o|0)|0)-(o=(0|i[(n=e+4|0)>>2])-o|0)|0)/7),i[e>>2]=a,r=0|mt(+((o<<1)+r|0)/7),i[n>>2]=r,i[t>>2]=0,o=r-a|0,(0|a)<0?(A=0-a|0,i[n>>2]=o,i[t>>2]=A,i[e>>2]=0,r=o,a=0,o=A):o=0,(0|r)<0&&(a=a-r|0,i[e>>2]=a,o=o-r|0,i[t>>2]=o,i[n>>2]=0,r=0),A=a-o|0,s=r-o|0,(0|o)<0?(i[e>>2]=A,i[n>>2]=s,i[t>>2]=0,r=s,s=A,o=0):s=a,(0|(a=(0|o)<(0|(a=(0|r)<(0|s)?r:s))?o:a))<=0||(i[e>>2]=s-a,i[n>>2]=r-a,i[t>>2]=o-a)}function ne(e){var t,n,r=0,o=0,a=0,s=0,A=0;o=0|i[(t=(e|=0)+8|0)>>2],a=0|mt(+(((r=(0|i[e>>2])-o|0)<<1)+(o=(0|i[(n=e+4|0)>>2])-o|0)|0)/7),i[e>>2]=a,r=0|mt(+((3*o|0)-r|0)/7),i[n>>2]=r,i[t>>2]=0,o=r-a|0,(0|a)<0?(A=0-a|0,i[n>>2]=o,i[t>>2]=A,i[e>>2]=0,r=o,a=0,o=A):o=0,(0|r)<0&&(a=a-r|0,i[e>>2]=a,o=o-r|0,i[t>>2]=o,i[n>>2]=0,r=0),A=a-o|0,s=r-o|0,(0|o)<0?(i[e>>2]=A,i[n>>2]=s,i[t>>2]=0,r=s,s=A,o=0):s=a,(0|(a=(0|o)<(0|(a=(0|r)<(0|s)?r:s))?o:a))<=0||(i[e>>2]=s-a,i[n>>2]=r-a,i[t>>2]=o-a)}function re(e){var t,n,r,o=0,a=0,s=0,A=0;o=0|i[(e|=0)>>2],a=0|i[(n=e+4|0)>>2],s=0|i[(r=e+8|0)>>2],A=a+(3*o|0)|0,i[e>>2]=A,a=s+(3*a|0)|0,i[n>>2]=a,o=(3*s|0)+o|0,i[r>>2]=o,s=a-A|0,(0|A)<0?(o=o-A|0,i[n>>2]=s,i[r>>2]=o,i[e>>2]=0,a=s,s=0):s=A,(0|a)<0&&(s=s-a|0,i[e>>2]=s,o=o-a|0,i[r>>2]=o,i[n>>2]=0,a=0),t=s-o|0,A=a-o|0,(0|o)<0?(i[e>>2]=t,i[n>>2]=A,i[r>>2]=0,s=t,o=0):A=a,(0|(a=(0|o)<(0|(a=(0|A)<(0|s)?A:s))?o:a))<=0||(i[e>>2]=s-a,i[n>>2]=A-a,i[r>>2]=o-a)}function ie(e){var t,n,r,o=0,a=0,s=0,A=0;A=0|i[(e|=0)>>2],s=(3*(o=0|i[(n=e+4|0)>>2])|0)+A|0,A=(a=0|i[(r=e+8|0)>>2])+(3*A|0)|0,i[e>>2]=A,i[n>>2]=s,o=(3*a|0)+o|0,i[r>>2]=o,a=s-A|0,(0|A)<0?(o=o-A|0,i[n>>2]=a,i[r>>2]=o,i[e>>2]=0,A=0):a=s,(0|a)<0&&(A=A-a|0,i[e>>2]=A,o=o-a|0,i[r>>2]=o,i[n>>2]=0,a=0),t=A-o|0,s=a-o|0,(0|o)<0?(i[e>>2]=t,i[n>>2]=s,i[r>>2]=0,A=t,o=0):s=a,(0|(a=(0|o)<(0|(a=(0|s)<(0|A)?s:A))?o:a))<=0||(i[e>>2]=A-a,i[n>>2]=s-a,i[r>>2]=o-a)}function oe(e,t){e|=0;var n,r,o,a=0,s=0,A=0;((t|=0)+-1|0)>>>0>=6||(A=(0|i[15472+(12*t|0)>>2])+(0|i[e>>2])|0,i[e>>2]=A,o=e+4|0,s=(0|i[15472+(12*t|0)+4>>2])+(0|i[o>>2])|0,i[o>>2]=s,r=e+8|0,t=(0|i[15472+(12*t|0)+8>>2])+(0|i[r>>2])|0,i[r>>2]=t,a=s-A|0,(0|A)<0?(t=t-A|0,i[o>>2]=a,i[r>>2]=t,i[e>>2]=0,s=0):(a=s,s=A),(0|a)<0&&(s=s-a|0,i[e>>2]=s,t=t-a|0,i[r>>2]=t,i[o>>2]=0,a=0),n=s-t|0,A=a-t|0,(0|t)<0?(i[e>>2]=n,i[o>>2]=A,i[r>>2]=0,s=n,t=0):A=a,(0|(a=(0|t)<(0|(a=(0|A)<(0|s)?A:s))?t:a))<=0||(i[e>>2]=s-a,i[o>>2]=A-a,i[r>>2]=t-a))}function ae(e){var t,n,r,o=0,a=0,s=0,A=0;A=0|i[(e|=0)>>2],s=(o=0|i[(n=e+4|0)>>2])+A|0,A=(a=0|i[(r=e+8|0)>>2])+A|0,i[e>>2]=A,i[n>>2]=s,o=a+o|0,i[r>>2]=o,a=s-A|0,(0|A)<0?(o=o-A|0,i[n>>2]=a,i[r>>2]=o,i[e>>2]=0,s=0):(a=s,s=A),(0|a)<0&&(s=s-a|0,i[e>>2]=s,o=o-a|0,i[r>>2]=o,i[n>>2]=0,a=0),t=s-o|0,A=a-o|0,(0|o)<0?(i[e>>2]=t,i[n>>2]=A,i[r>>2]=0,s=t,o=0):A=a,(0|(a=(0|o)<(0|(a=(0|A)<(0|s)?A:s))?o:a))<=0||(i[e>>2]=s-a,i[n>>2]=A-a,i[r>>2]=o-a)}function se(e){var t,n,r,o=0,a=0,s=0,A=0;o=0|i[(e|=0)>>2],s=0|i[(n=e+4|0)>>2],a=0|i[(r=e+8|0)>>2],A=s+o|0,i[e>>2]=A,s=a+s|0,i[n>>2]=s,o=a+o|0,i[r>>2]=o,a=s-A|0,(0|A)<0?(o=o-A|0,i[n>>2]=a,i[r>>2]=o,i[e>>2]=0,s=0):(a=s,s=A),(0|a)<0&&(s=s-a|0,i[e>>2]=s,o=o-a|0,i[r>>2]=o,i[n>>2]=0,a=0),t=s-o|0,A=a-o|0,(0|o)<0?(i[e>>2]=t,i[n>>2]=A,i[r>>2]=0,s=t,o=0):A=a,(0|(a=(0|o)<(0|(a=(0|A)<(0|s)?A:s))?o:a))<=0||(i[e>>2]=s-a,i[n>>2]=A-a,i[r>>2]=o-a)}function Ae(e){switch(0|(e|=0)){case 1:e=5;break;case 5:e=4;break;case 4:e=6;break;case 6:e=2;break;case 2:e=3;break;case 3:e=1}return 0|e}function le(e){switch(0|(e|=0)){case 1:e=3;break;case 3:e=2;break;case 2:e=6;break;case 6:e=4;break;case 4:e=5;break;case 5:e=1}return 0|e}function ce(e){var t,n,r,o=0,a=0,s=0,A=0;o=0|i[(e|=0)>>2],a=0|i[(n=e+4|0)>>2],s=0|i[(r=e+8|0)>>2],A=a+(o<<1)|0,i[e>>2]=A,a=s+(a<<1)|0,i[n>>2]=a,o=(s<<1)+o|0,i[r>>2]=o,s=a-A|0,(0|A)<0?(o=o-A|0,i[n>>2]=s,i[r>>2]=o,i[e>>2]=0,a=s,s=0):s=A,(0|a)<0&&(s=s-a|0,i[e>>2]=s,o=o-a|0,i[r>>2]=o,i[n>>2]=0,a=0),t=s-o|0,A=a-o|0,(0|o)<0?(i[e>>2]=t,i[n>>2]=A,i[r>>2]=0,s=t,o=0):A=a,(0|(a=(0|o)<(0|(a=(0|A)<(0|s)?A:s))?o:a))<=0||(i[e>>2]=s-a,i[n>>2]=A-a,i[r>>2]=o-a)}function ue(e){var t,n,r,o=0,a=0,s=0,A=0;A=0|i[(e|=0)>>2],s=((o=0|i[(n=e+4|0)>>2])<<1)+A|0,A=(a=0|i[(r=e+8|0)>>2])+(A<<1)|0,i[e>>2]=A,i[n>>2]=s,o=(a<<1)+o|0,i[r>>2]=o,a=s-A|0,(0|A)<0?(o=o-A|0,i[n>>2]=a,i[r>>2]=o,i[e>>2]=0,A=0):a=s,(0|a)<0&&(A=A-a|0,i[e>>2]=A,o=o-a|0,i[r>>2]=o,i[n>>2]=0,a=0),t=A-o|0,s=a-o|0,(0|o)<0?(i[e>>2]=t,i[n>>2]=s,i[r>>2]=0,A=t,o=0):s=a,(0|(a=(0|o)<(0|(a=(0|s)<(0|A)?s:A))?o:a))<=0||(i[e>>2]=A-a,i[n>>2]=s-a,i[r>>2]=o-a)}function he(e,t){t|=0;var n,r,o,a=0,s=0,A=0;return o=(0|(r=(0|i[(e|=0)>>2])-(0|i[t>>2])|0))<0,n=(0|(s=(0|i[e+4>>2])-(0|i[t+4>>2])-(o?r:0)|0))<0,t=(t=(e=(0|(A=(o?0-r|0:0)+(0|i[e+8>>2])-(0|i[t+8>>2])+(n?0-s|0:0)|0))<0)?0:A)-((s=(0|(e=(0|t)<(0|(e=(0|(a=(n?0:s)-(e?A:0)|0))<(0|(A=(o?0:r)-(n?s:0)-(e?A:0)|0))?a:A))?t:e))>0)?e:0)|0,a=a-(s?e:0)|0,0|((0|(e=(0|(e=A-(s?e:0)|0))>-1?e:0-e|0))>(0|(t=(0|(a=(0|a)>-1?a:0-a|0))>(0|(t=(0|t)>-1?t:0-t|0))?a:t))?e:t)}function de(e,t){t|=0;var n;n=0|i[(e|=0)+8>>2],i[t>>2]=(0|i[e>>2])-n,i[t+4>>2]=(0|i[e+4>>2])-n}function fe(e,t){t|=0;var n,r,o,a=0,s=0,A=0;s=0|i[(e|=0)>>2],i[t>>2]=s,e=0|i[e+4>>2],i[(r=t+4|0)>>2]=e,i[(o=t+8|0)>>2]=0,a=e-s|0,(0|s)<0?(e=0-s|0,i[r>>2]=a,i[o>>2]=e,i[t>>2]=0,s=0):(a=e,e=0),(0|a)<0&&(s=s-a|0,i[t>>2]=s,e=e-a|0,i[o>>2]=e,i[r>>2]=0,a=0),n=s-e|0,A=a-e|0,(0|e)<0?(i[t>>2]=n,i[r>>2]=A,i[o>>2]=0,a=A,A=n,e=0):A=s,(0|(s=(0|e)<(0|(s=(0|a)<(0|A)?a:A))?e:s))<=0||(i[t>>2]=A-s,i[r>>2]=a-s,i[o>>2]=e-s)}function pe(e){var t,n,r,o;n=(o=0|i[(t=(e|=0)+8|0)>>2])-(0|i[e>>2])|0,i[e>>2]=n,e=(0|i[(r=e+4|0)>>2])-o|0,i[r>>2]=e,i[t>>2]=0-(e+n)}function me(e){var t,n,r=0,o=0,a=0,s=0,A=0;r=0-(o=0|i[(e|=0)>>2])|0,i[e>>2]=r,i[(t=e+8|0)>>2]=0,s=(a=0|i[(n=e+4|0)>>2])+o|0,(0|o)>0?(i[n>>2]=s,i[t>>2]=o,i[e>>2]=0,r=0,a=s):o=0,(0|a)<0?(A=r-a|0,i[e>>2]=A,o=o-a|0,i[t>>2]=o,i[n>>2]=0,s=A-o|0,r=0-o|0,(0|o)<0?(i[e>>2]=s,i[n>>2]=r,i[t>>2]=0,a=r,o=0):(a=0,s=A)):s=r,(0|(r=(0|o)<(0|(r=(0|a)<(0|s)?a:s))?o:r))<=0||(i[e>>2]=s-r,i[n>>2]=a-r,i[t>>2]=o-r)}function ge(e,t,n,r){t|=0,n|=0,r|=0;var a,s=0,A=0,l=0,c=0;if(a=P,P=P+32|0,function(e,t){t|=0;var n=0,r=0,i=0;n=+o[(e=e|0)>>3],r=+u(+n),n=+h(+n),o[t+16>>3]=n,n=+o[e+8>>3],i=r*+u(+n),o[t>>3]=i,n=r*+h(+n),o[t+8>>3]=n}(e|=0,A=a),i[n>>2]=0,s=+At(15888,A),(l=+At(15912,A))<s&&(i[n>>2]=1,s=l),(l=+At(15936,A))<s&&(i[n>>2]=2,s=l),(l=+At(15960,A))<s&&(i[n>>2]=3,s=l),(l=+At(15984,A))<s&&(i[n>>2]=4,s=l),(l=+At(16008,A))<s&&(i[n>>2]=5,s=l),(l=+At(16032,A))<s&&(i[n>>2]=6,s=l),(l=+At(16056,A))<s&&(i[n>>2]=7,s=l),(l=+At(16080,A))<s&&(i[n>>2]=8,s=l),(l=+At(16104,A))<s&&(i[n>>2]=9,s=l),(l=+At(16128,A))<s&&(i[n>>2]=10,s=l),(l=+At(16152,A))<s&&(i[n>>2]=11,s=l),(l=+At(16176,A))<s&&(i[n>>2]=12,s=l),(l=+At(16200,A))<s&&(i[n>>2]=13,s=l),(l=+At(16224,A))<s&&(i[n>>2]=14,s=l),(l=+At(16248,A))<s&&(i[n>>2]=15,s=l),(l=+At(16272,A))<s&&(i[n>>2]=16,s=l),(l=+At(16296,A))<s&&(i[n>>2]=17,s=l),(l=+At(16320,A))<s&&(i[n>>2]=18,s=l),(l=+At(16344,A))<s&&(i[n>>2]=19,s=l),(l=+f(+(1-.5*s)))<1e-16)return i[r>>2]=0,i[r+4>>2]=0,i[r+8>>2]=0,i[r+12>>2]=0,void(P=a);if(n=0|i[n>>2],s=+Ee((s=+o[16368+(24*n|0)>>3])-+Ee(+function(e,t){e|=0;var n=0,r=0,i=0,a=0,s=0;return a=+o[(t=t|0)>>3],r=+u(+a),i=+o[t+8>>3]-+o[e+8>>3],s=r*+h(+i),n=+o[e>>3],+ +g(+s,+(+h(+a)*+u(+n)-+u(+i)*(r*+h(+n))))}(15568+(n<<4)|0,e))),c=0|Ue(t)?+Ee(s+-.3334731722518321):s,s=+d(+l)/.381966011250105,(0|t)>0){A=0;do{s*=2.6457513110645907,A=A+1|0}while((0|A)!=(0|t))}l=+u(+c)*s,o[r>>3]=l,c=+h(+c)*s,o[r+8>>3]=c,P=a}function ve(e,t,n,r,a){t|=0,n|=0,r|=0,a|=0;var s=0,c=0;if(s=+function(e){var t=0,n=0;return n=+o[(e=e|0)>>3],t=+o[e+8>>3],+ +l(+(n*n+t*t))}(e|=0),s<1e-16)return t=15568+(t<<4)|0,i[a>>2]=i[t>>2],i[a+4>>2]=i[t+4>>2],i[a+8>>2]=i[t+8>>2],void(i[a+12>>2]=i[t+12>>2]);if(c=+g(+ +o[e+8>>3],+ +o[e>>3]),(0|n)>0){e=0;do{s/=2.6457513110645907,e=e+1|0}while((0|e)!=(0|n))}r?(s/=3,n=0==(0|Ue(n)),s=+m(.381966011250105*(n?s:s/2.6457513110645907))):(s=+m(.381966011250105*s),0|Ue(n)&&(c=+Ee(c+.3334731722518321))),function(e,t,n,r){e|=0,t=+t,r|=0;var a=0,s=0,l=0,c=0;if((n=+n)<1e-16)return i[r>>2]=i[e>>2],i[r+4>>2]=i[e+4>>2],i[r+8>>2]=i[e+8>>2],void(i[r+12>>2]=i[e+12>>2]);s=t<0?t+6.283185307179586:t,s=t>=6.283185307179586?s+-6.283185307179586:s;do{if(!(s<1e-16)){if(a=+A(+(s+-3.141592653589793))<1e-16,t=+o[e>>3],a){t-=n,o[r>>3]=t,a=r;break}if(l=+u(+n),n=+h(+n),t=l*+h(+t)+ +u(+s)*(n*+u(+t)),t=+p(+((t=t>1?1:t)<-1?-1:t)),o[r>>3]=t,+A(+(t+-1.5707963267948966))<1e-16)return o[r>>3]=1.5707963267948966,void(o[r+8>>3]=0);if(+A(+(t+1.5707963267948966))<1e-16)return o[r>>3]=-1.5707963267948966,void(o[r+8>>3]=0);if(c=+u(+t),s=n*+h(+s)/c,n=+o[e>>3],t=(l-+h(+t)*+h(+n))/+u(+n)/c,l=s>1?1:s,t=t>1?1:t,(t=+o[e+8>>3]+ +g(+(l<-1?-1:l),+(t<-1?-1:t)))>3.141592653589793)do{t+=-6.283185307179586}while(t>3.141592653589793);if(t<-3.141592653589793)do{t+=6.283185307179586}while(t<-3.141592653589793);return void(o[r+8>>3]=t)}t=+o[e>>3]+n,o[r>>3]=t,a=r}while(0);if(+A(+(t+-1.5707963267948966))<1e-16)return o[a>>3]=1.5707963267948966,void(o[r+8>>3]=0);if(+A(+(t+1.5707963267948966))<1e-16)return o[a>>3]=-1.5707963267948966,void(o[r+8>>3]=0);if((t=+o[e+8>>3])>3.141592653589793)do{t+=-6.283185307179586}while(t>3.141592653589793);if(t<-3.141592653589793)do{t+=6.283185307179586}while(t<-3.141592653589793);o[r+8>>3]=t}(15568+(t<<4)|0,+Ee(+o[16368+(24*t|0)>>3]-c),s,a)}function ye(e,t,n){t|=0,n|=0;var r,o;r=P,P=P+16|0,Z((e|=0)+4|0,o=r),ve(o,0|i[e>>2],t,0,n),P=r}function xe(e,t,n,r,a){e|=0,t|=0,n|=0,r|=0,a|=0;var s,A,l,c,u,h,d,f,p,m,g,v,y,x,b,_,w,S,E,T,C,R,L=0,q=0,D=0,I=0,O=0,B=0;if(R=P,P=P+272|0,I=R+240|0,E=R,T=R+224|0,C=R+208|0,g=R+176|0,v=R+160|0,y=R+192|0,x=R+144|0,b=R+128|0,_=R+112|0,w=R+96|0,S=R+80|0,i[(L=R+256|0)>>2]=t,i[I>>2]=i[e>>2],i[I+4>>2]=i[e+4>>2],i[I+8>>2]=i[e+8>>2],i[I+12>>2]=i[e+12>>2],be(I,L,E),i[a>>2]=0,(0|(I=r+n+(5==(0|r)&1)|0))<=(0|n))P=R;else{A=T+4|0,l=g+4|0,c=n+5|0,u=16848+((s=0|i[L>>2])<<2)|0,h=16928+(s<<2)|0,d=b+8|0,f=_+8|0,p=w+8|0,m=C+4|0,D=n;e:for(;;){q=E+(((0|D)%5|0)<<4)|0,i[C>>2]=i[q>>2],i[C+4>>2]=i[q+4>>2],i[C+8>>2]=i[q+8>>2],i[C+12>>2]=i[q+12>>2];do{}while(2==(0|_e(C,s,0,1)));if((0|D)>(0|n)&0!=(0|Ue(t))){if(i[g>>2]=i[C>>2],i[g+4>>2]=i[C+4>>2],i[g+8>>2]=i[C+8>>2],i[g+12>>2]=i[C+12>>2],Z(A,v),r=0|i[g>>2],L=0|i[17008+(80*r|0)+(i[T>>2]<<2)>>2],i[g>>2]=i[18608+(80*r|0)+(20*L|0)>>2],(0|(q=0|i[18608+(80*r|0)+(20*L|0)+16>>2]))>0){e=0;do{ae(l),e=e+1|0}while((0|e)<(0|q))}switch(q=18608+(80*r|0)+(20*L|0)+4|0,i[y>>2]=i[q>>2],i[y+4>>2]=i[q+4>>2],i[y+8>>2]=i[q+8>>2],$(y,3*(0|i[u>>2])|0),J(l,y,l),X(l),Z(l,x),O=+(0|i[h>>2]),o[b>>3]=3*O,o[d>>3]=0,B=-1.5*O,o[_>>3]=B,o[f>>3]=2.598076211353316*O,o[w>>3]=B,o[p>>3]=-2.598076211353316*O,0|i[17008+(80*(0|i[g>>2])|0)+(i[C>>2]<<2)>>2]){case 1:e=_,r=b;break;case 3:e=w,r=_;break;case 2:e=b,r=w;break;default:e=12;break e}at(v,x,r,e,S),ve(S,0|i[g>>2],s,1,a+8+(i[a>>2]<<4)|0),i[a>>2]=1+(0|i[a>>2])}if((0|D)<(0|c)&&(Z(m,g),ve(g,0|i[C>>2],s,1,a+8+(i[a>>2]<<4)|0),i[a>>2]=1+(0|i[a>>2])),i[T>>2]=i[C>>2],i[T+4>>2]=i[C+4>>2],i[T+8>>2]=i[C+8>>2],i[T+12>>2]=i[C+12>>2],(0|(D=D+1|0))>=(0|I)){e=3;break}}3!=(0|e)?12==(0|e)&&M(22474,22521,581,22531):P=R}}function be(e,t,n){e|=0,t|=0,n|=0;var r,o=0,a=0,s=0,A=0,l=0;r=P,P=P+128|0,a=r,A=20208,l=(s=o=r+64|0)+60|0;do{i[s>>2]=i[A>>2],s=s+4|0,A=A+4|0}while((0|s)<(0|l));A=20272,l=(s=a)+60|0;do{i[s>>2]=i[A>>2],s=s+4|0,A=A+4|0}while((0|s)<(0|l));o=(l=0==(0|Ue(0|i[t>>2])))?o:a,ce(a=e+4|0),ue(a),0|Ue(0|i[t>>2])&&(ie(a),i[t>>2]=1+(0|i[t>>2])),i[n>>2]=i[e>>2],J(a,o,t=n+4|0),X(t),i[n+16>>2]=i[e>>2],J(a,o+12|0,t=n+20|0),X(t),i[n+32>>2]=i[e>>2],J(a,o+24|0,t=n+36|0),X(t),i[n+48>>2]=i[e>>2],J(a,o+36|0,t=n+52|0),X(t),i[n+64>>2]=i[e>>2],J(a,o+48|0,n=n+68|0),X(n),P=r}function _e(e,t,n,r){n|=0,r|=0;var o,a,s,A,l,c,u=0,h=0,d=0,f=0,p=0;if(c=P,P=P+32|0,l=c+12|0,a=c,p=(e|=0)+4|0,f=0|i[16928+((t|=0)<<2)>>2],f=(A=0!=(0|r))?3*f|0:f,u=0|i[p>>2],o=0|i[(s=e+8|0)>>2],A){if((0|(u=o+u+(r=0|i[(h=e+12|0)>>2])|0))==(0|f))return P=c,0|(p=1);d=h}else u=o+u+(r=0|i[(d=e+12|0)>>2])|0;if((0|u)<=(0|f))return P=c,0|(p=0);do{if((0|r)>0){if(r=0|i[e>>2],(0|o)>0){h=18608+(80*r|0)+60|0,r=e;break}r=18608+(80*r|0)+40|0,n?(Q(l,f,0,0),K(p,l,a),se(a),J(a,l,p),h=r,r=e):(h=r,r=e)}else h=18608+(80*(0|i[e>>2])|0)+20|0,r=e}while(0);if(i[r>>2]=i[h>>2],(0|i[(u=h+16|0)>>2])>0){r=0;do{ae(p),r=r+1|0}while((0|r)<(0|i[u>>2]))}return e=h+4|0,i[l>>2]=i[e>>2],i[l+4>>2]=i[e+4>>2],i[l+8>>2]=i[e+8>>2],t=0|i[16848+(t<<2)>>2],$(l,A?3*t|0:t),J(p,l,p),X(p),r=A&&((0|i[s>>2])+(0|i[p>>2])+(0|i[d>>2])|0)==(0|f)?1:2,P=c,0|(p=r)}function we(e,t){e|=0,t|=0;var n=0;do{n=0|_e(e,t,0,1)}while(2==(0|n));return 0|n}function Me(e,t,n,r,a){e|=0,t|=0,n|=0,r|=0,a|=0;var s,A,l,c,u,h,d,f,p,m,g,v,y,x,b,_,w,S,E=0,T=0,C=0,R=0,L=0;if(S=P,P=P+240|0,x=S+208|0,b=S,_=S+192|0,w=S+176|0,p=S+160|0,m=S+144|0,g=S+128|0,v=S+112|0,y=S+96|0,i[(E=S+224|0)>>2]=t,i[x>>2]=i[e>>2],i[x+4>>2]=i[e+4>>2],i[x+8>>2]=i[e+8>>2],i[x+12>>2]=i[e+12>>2],Se(x,E,b),i[a>>2]=0,(0|(f=r+n+(6==(0|r)&1)|0))<=(0|n))P=S;else{A=n+6|0,l=16928+((s=0|i[E>>2])<<2)|0,c=m+8|0,u=g+8|0,h=v+8|0,d=_+4|0,T=0,C=n,r=-1;e:for(;;){if(e=b+((E=(0|C)%6|0)<<4)|0,i[_>>2]=i[e>>2],i[_+4>>2]=i[e+4>>2],i[_+8>>2]=i[e+8>>2],i[_+12>>2]=i[e+12>>2],e=T,T=0|_e(_,s,0,1),(0|C)>(0|n)&0!=(0|Ue(t))&&(1!=(0|e)&&(0|i[_>>2])!=(0|r))){switch(Z(b+(((E+5|0)%6|0)<<4)+4|0,w),Z(b+(E<<4)+4|0,p),R=+(0|i[l>>2]),o[m>>3]=3*R,o[c>>3]=0,L=-1.5*R,o[g>>3]=L,o[u>>3]=2.598076211353316*R,o[v>>3]=L,o[h>>3]=-2.598076211353316*R,E=0|i[x>>2],0|i[17008+(80*E|0)+(((0|r)==(0|E)?0|i[_>>2]:r)<<2)>>2]){case 1:e=g,r=m;break;case 3:e=v,r=g;break;case 2:e=m,r=v;break;default:e=8;break e}at(w,p,r,e,y),0|st(w,y)||0|st(p,y)||(ve(y,0|i[x>>2],s,1,a+8+(i[a>>2]<<4)|0),i[a>>2]=1+(0|i[a>>2]))}if((0|C)<(0|A)&&(Z(d,w),ve(w,0|i[_>>2],s,1,a+8+(i[a>>2]<<4)|0),i[a>>2]=1+(0|i[a>>2])),(0|(C=C+1|0))>=(0|f)){e=3;break}r=0|i[_>>2]}3!=(0|e)?8==(0|e)&&M(22557,22521,746,22602):P=S}}function Se(e,t,n){e|=0,t|=0,n|=0;var r,o=0,a=0,s=0,A=0,l=0;r=P,P=P+160|0,a=r,A=20336,l=(s=o=r+80|0)+72|0;do{i[s>>2]=i[A>>2],s=s+4|0,A=A+4|0}while((0|s)<(0|l));A=20416,l=(s=a)+72|0;do{i[s>>2]=i[A>>2],s=s+4|0,A=A+4|0}while((0|s)<(0|l));o=(l=0==(0|Ue(0|i[t>>2])))?o:a,ce(a=e+4|0),ue(a),0|Ue(0|i[t>>2])&&(ie(a),i[t>>2]=1+(0|i[t>>2])),i[n>>2]=i[e>>2],J(a,o,t=n+4|0),X(t),i[n+16>>2]=i[e>>2],J(a,o+12|0,t=n+20|0),X(t),i[n+32>>2]=i[e>>2],J(a,o+24|0,t=n+36|0),X(t),i[n+48>>2]=i[e>>2],J(a,o+36|0,t=n+52|0),X(t),i[n+64>>2]=i[e>>2],J(a,o+48|0,t=n+68|0),X(t),i[n+80>>2]=i[e>>2],J(a,o+60|0,n=n+84|0),X(n),P=r}function Ee(e){var t;return t=(e=+e)<0?e+6.283185307179586:e,+(e>=6.283185307179586?t+-6.283185307179586:t)}function Te(e,t){return t|=0,+A(+(+o[(e|=0)>>3]-+o[t>>3]))<17453292519943298e-27?0|(t=+A(+(+o[e+8>>3]-+o[t+8>>3]))<17453292519943298e-27):0|(t=0)}function Ce(e,t){e|=0;var n,r,i,a=0;return r=+o[(t|=0)>>3],n=+o[e>>3],a=(i=+h(.5*(r-n)))*i+(a=+h(.5*(+o[t+8>>3]-+o[e+8>>3])))*(+u(+r)*+u(+n)*a),2*+g(+ +l(+a),+ +l(+(1-a)))*6371.007180918475}function Re(e,t,n){e|=0,n|=0;var r,i,a,s,A=0,c=0,f=0,p=0,v=0,y=0;return y=+o[(t|=0)>>3],a=+o[e>>3],v=+h(.5*(y-a)),f=+o[t+8>>3],i=+o[e+8>>3],p=+h(.5*(f-i)),r=+u(+a),s=+u(+y),p=2*+g(+ +l(+(p=v*v+p*(s*r*p))),+ +l(+(1-p))),v=+o[n>>3],y=+h(.5*(v-y)),A=+o[n+8>>3],f=+h(.5*(A-f)),c=+u(+v),f=2*+g(+ +l(+(f=y*y+f*(s*c*f))),+ +l(+(1-f))),v=+h(.5*(a-v)),A=+h(.5*(i-A)),A=2*+g(+ +l(+(A=v*v+A*(r*c*A))),+ +l(+(1-A))),4*+m(+ +l(+ +d(.5*(c=.5*(p+f+A)))*+d(.5*(c-p))*+d(.5*(c-f))*+d(.5*(c-A))))}function Pe(e,t){return t=0|Mt(0|(e|=0),0|(t|=0),45),w(),127&t|0}function Le(e,t){var n=0,r=0,i=0,o=0,a=0,s=0;if(!(!0&134217728==(-16777216&(t|=0)|0)))return 0|(t=0);if(a=0|Mt(0|(e|=0),0|t,45),w(),(a&=127)>>>0>121)return 0|(t=0);n=0|Mt(0|e,0|t,52),w(),n&=15;do{if(0|n){for(i=1,r=0;;){if(o=0|Mt(0|e,0|t,3*(15-i|0)|0),w(),0!=(0|(o&=7))&(1^r)){if(1==(0|o)&0!=(0|B(a))){s=0,r=13;break}r=1}if(7==(0|o)){s=0,r=13;break}if(!(i>>>0<n>>>0)){r=9;break}i=i+1|0}if(9==(0|r)){if(15!=(0|n))break;return 0|(s=1)}if(13==(0|r))return 0|s}}while(0);for(;;){if(s=0|Mt(0|e,0|t,3*(14-n|0)|0),w(),!(7==(7&s|0)&!0)){s=0,r=13;break}if(!(n>>>0<14)){s=1,r=13;break}n=n+1|0}return 13==(0|r)?0|s:0}function qe(e,t,n){n|=0;var r=0,i=0;if(r=0|Mt(0|(e|=0),0|(t|=0),52),w(),(0|(r&=15))>=(0|n)){if((0|r)!=(0|n))if(n>>>0<=15){if(e|=i=0|St(0|n,0,52),t=0|w()|-15728641&t,(0|r)>(0|n))do{i=0|St(7,0,3*(14-n|0)|0),n=n+1|0,e|=i,t=0|w()|t}while((0|n)<(0|r))}else t=0,e=0}else t=0,e=0;return _(0|t),0|e}function De(e,t,n,r){n|=0,r|=0;var o,a=0,s=0,A=0,l=0,c=0,u=0;if(A=0|Mt(0|(e|=0),0|(t|=0),52),w(),(0|n)<16&(0|(A&=15))<=(0|n)){if((0|A)==(0|n))return i[(n=r)>>2]=e,void(i[n+4>>2]=t);if(o=(0|(c=0|tt(7,n-A|0)))/7|0,l=0|Mt(0|e,0|t,45),w(),0|B(127&l)){e:do{if(A)for(s=1;;){if(a=0|Mt(0|e,0|t,3*(15-s|0)|0),w(),0|(a&=7))break e;if(!(s>>>0<A>>>0)){a=0;break}s=s+1|0}else a=0}while(0);s=0==(0|a)}else s=0;if(u=0|St(A+1|0,0,52),a=0|w()|-15728641&t,De(t=(u|e)&~(t=0|St(7,0,0|(l=3*(14-A|0)|0))),A=a&~(0|w()),n,r),a=r+(o<<3)|0,!s)return De((u=0|St(1,0,0|l))|t,0|w()|A,n,a),u=a+(o<<3)|0,De((c=0|St(2,0,0|l))|t,0|w()|A,n,u),u=u+(o<<3)|0,De((c=0|St(3,0,0|l))|t,0|w()|A,n,u),u=u+(o<<3)|0,De((c=0|St(4,0,0|l))|t,0|w()|A,n,u),u=u+(o<<3)|0,De((c=0|St(5,0,0|l))|t,0|w()|A,n,u),void De((c=0|St(6,0,0|l))|t,0|w()|A,n,u+(o<<3)|0);s=a+(o<<3)|0,(0|c)>6&&(Rt(0|a,0,(u=(s>>>0>(c=a+8|0)>>>0?s:c)+-1+(0-a)|0)+8&-8|0),a=c+(u>>>3<<3)|0),De((u=0|St(2,0,0|l))|t,0|w()|A,n,a),u=a+(o<<3)|0,De((c=0|St(3,0,0|l))|t,0|w()|A,n,u),u=u+(o<<3)|0,De((c=0|St(4,0,0|l))|t,0|w()|A,n,u),u=u+(o<<3)|0,De((c=0|St(5,0,0|l))|t,0|w()|A,n,u),De((c=0|St(6,0,0|l))|t,0|w()|A,n,u+(o<<3)|0)}}function Ie(e,t){var n=0,r=0,i=0;if(i=0|Mt(0|(e|=0),0|(t|=0),45),w(),!(0|B(127&i)))return 0|(i=0);i=0|Mt(0|e,0|t,52),w(),i&=15;e:do{if(i)for(r=1;;){if(n=0|Mt(0|e,0|t,3*(15-r|0)|0),w(),0|(n&=7))break e;if(!(r>>>0<i>>>0)){n=0;break}r=r+1|0}else n=0}while(0);return 0|(i=0==(0|n)&1)}function Oe(e,t){var n=0,r=0,i=0;if(i=0|Mt(0|(e|=0),0|(t|=0),52),w(),!(i&=15))return 0|(i=0);for(r=1;;){if(n=0|Mt(0|e,0|t,3*(15-r|0)|0),w(),0|(n&=7)){r=5;break}if(!(r>>>0<i>>>0)){n=0,r=5;break}r=r+1|0}return 5==(0|r)?0|n:0}function Be(e,t){var n=0,r=0,i=0,o=0,a=0,s=0,A=0;if(A=0|Mt(0|(e|=0),0|(t|=0),52),w(),!(A&=15))return A=e,_(0|(s=t)),0|A;for(s=1,n=0;;){r=0|St(7,0,0|(o=3*(15-s|0)|0)),i=0|w(),a=0|Mt(0|e,0|t,0|o),w(),e=(o=0|St(0|Ae(7&a),0,0|o))|e&~r,t=(a=0|w())|t&~i;e:do{if(!n)if(0==(o&r|0)&0==(a&i|0))n=0;else if(r=0|Mt(0|e,0|t,52),w(),r&=15){n=1;t:for(;;){switch(a=0|Mt(0|e,0|t,3*(15-n|0)|0),w(),7&a){case 1:break t;case 0:break;default:n=1;break e}if(!(n>>>0<r>>>0)){n=1;break e}n=n+1|0}for(n=1;;){if(i=0|Mt(0|e,0|t,0|(a=3*(15-n|0)|0)),w(),o=0|St(7,0,0|a),t&=~(0|w()),e=e&~o|(a=0|St(0|Ae(7&i),0,0|a)),t=0|t|w(),!(n>>>0<r>>>0)){n=1;break}n=n+1|0}}else n=1}while(0);if(!(s>>>0<A>>>0))break;s=s+1|0}return _(0|t),0|e}function ke(e,t){var n=0,r=0,i=0,o=0,a=0;if(r=0|Mt(0|(e|=0),0|(t|=0),52),w(),!(r&=15))return r=e,_(0|(n=t)),0|r;for(n=1;a=0|Mt(0|e,0|t,0|(o=3*(15-n|0)|0)),w(),i=0|St(7,0,0|o),t&=~(0|w()),e=(o=0|St(0|Ae(7&a),0,0|o))|e&~i,t=0|w()|t,n>>>0<r>>>0;)n=n+1|0;return _(0|t),0|e}function Ne(e,t){var n=0,r=0,i=0,o=0,a=0,s=0,A=0;if(A=0|Mt(0|(e|=0),0|(t|=0),52),w(),!(A&=15))return A=e,_(0|(s=t)),0|A;for(s=1,n=0;;){r=0|St(7,0,0|(o=3*(15-s|0)|0)),i=0|w(),a=0|Mt(0|e,0|t,0|o),w(),e=(o=0|St(0|le(7&a),0,0|o))|e&~r,t=(a=0|w())|t&~i;e:do{if(!n)if(0==(o&r|0)&0==(a&i|0))n=0;else if(r=0|Mt(0|e,0|t,52),w(),r&=15){n=1;t:for(;;){switch(a=0|Mt(0|e,0|t,3*(15-n|0)|0),w(),7&a){case 1:break t;case 0:break;default:n=1;break e}if(!(n>>>0<r>>>0)){n=1;break e}n=n+1|0}for(n=1;;){if(o=0|St(7,0,0|(i=3*(15-n|0)|0)),a=t&~(0|w()),t=0|Mt(0|e,0|t,0|i),w(),e=e&~o|(t=0|St(0|le(7&t),0,0|i)),t=0|a|w(),!(n>>>0<r>>>0)){n=1;break}n=n+1|0}}else n=1}while(0);if(!(s>>>0<A>>>0))break;s=s+1|0}return _(0|t),0|e}function ze(e,t){var n=0,r=0,i=0,o=0,a=0;if(r=0|Mt(0|(e|=0),0|(t|=0),52),w(),!(r&=15))return r=e,_(0|(n=t)),0|r;for(n=1;o=0|St(7,0,0|(a=3*(15-n|0)|0)),i=t&~(0|w()),t=0|Mt(0|e,0|t,0|a),w(),e=(t=0|St(0|le(7&t),0,0|a))|e&~o,t=0|w()|i,n>>>0<r>>>0;)n=n+1|0;return _(0|t),0|e}function Ue(e){return 0|(0|(e|=0))%2}function Fe(e,t){e|=0;var n,r;return r=P,P=P+16|0,n=r,(t|=0)>>>0<=15&&2146435072!=(2146435072&i[e+4>>2]|0)&&2146435072!=(2146435072&i[e+8+4>>2]|0)?(!function(e,t,n){var r,i;r=P,P=P+16|0,ge(e|=0,t|=0,n|=0,i=r),Y(i,n+4|0),P=r}(e,t,n),t=0|function(e,t){e|=0;var n,r=0,o=0,a=0,s=0,A=0,l=0,c=0,u=0;if(n=P,P=P+64|0,l=n+40|0,o=n+24|0,a=n+12|0,s=n,St(0|(t|=0),0,52),r=134225919|w(),!t)return(0|i[e+4>>2])>2||(0|i[e+8>>2])>2||(0|i[e+12>>2])>2?(l=0,_(0|(A=0)),P=n,0|l):(St(0|N(e),0,45),A=0|w()|r,l=-1,_(0|A),P=n,0|l);if(i[l>>2]=i[e>>2],i[l+4>>2]=i[e+4>>2],i[l+8>>2]=i[e+8>>2],i[l+12>>2]=i[e+12>>2],A=l+4|0,(0|t)>0)for(e=-1;i[o>>2]=i[A>>2],i[o+4>>2]=i[A+4>>2],i[o+8>>2]=i[A+8>>2],1&t?(te(A),i[a>>2]=i[A>>2],i[a+4>>2]=i[A+4>>2],i[a+8>>2]=i[A+8>>2],re(a)):(ne(A),i[a>>2]=i[A>>2],i[a+4>>2]=i[A+4>>2],i[a+8>>2]=i[A+8>>2],ie(a)),K(o,a,s),X(s),c=0|St(7,0,0|(u=3*(15-t|0)|0)),r&=~(0|w()),e=(u=0|St(0|ee(s),0,0|u))|e&~c,r=0|w()|r,(0|t)>1;)t=t+-1|0;else e=-1;e:do{if((0|i[A>>2])<=2&&(0|i[l+8>>2])<=2&&(0|i[l+12>>2])<=2){if(t=0|St(0|(o=0|N(l)),0,45),t|=e,e=0|w()|-1040385&r,s=0|z(l),!(0|B(o))){if((0|s)<=0)break;for(a=0;;){if(o=0|Mt(0|t,0|e,52),w(),o&=15)for(r=1;l=0|Mt(0|t,0|e,0|(u=3*(15-r|0)|0)),w(),c=0|St(7,0,0|u),e&=~(0|w()),t=t&~c|(u=0|St(0|Ae(7&l),0,0|u)),e=0|e|w(),r>>>0<o>>>0;)r=r+1|0;if((0|(a=a+1|0))==(0|s))break e}}a=0|Mt(0|t,0|e,52),w(),a&=15;t:do{if(a){r=1;n:for(;;){switch(u=0|Mt(0|t,0|e,3*(15-r|0)|0),w(),7&u){case 1:break n;case 0:break;default:break t}if(!(r>>>0<a>>>0))break t;r=r+1|0}if(0|U(o,0|i[l>>2]))for(r=1;c=0|St(7,0,0|(l=3*(15-r|0)|0)),u=e&~(0|w()),e=0|Mt(0|t,0|e,0|l),w(),t=t&~c|(e=0|St(0|le(7&e),0,0|l)),e=0|u|w(),r>>>0<a>>>0;)r=r+1|0;else for(r=1;l=0|Mt(0|t,0|e,0|(u=3*(15-r|0)|0)),w(),c=0|St(7,0,0|u),e&=~(0|w()),t=t&~c|(u=0|St(0|Ae(7&l),0,0|u)),e=0|e|w(),r>>>0<a>>>0;)r=r+1|0}}while(0);if((0|s)>0){r=0;do{t=0|Be(t,e),e=0|w(),r=r+1|0}while((0|r)!=(0|s))}}else t=0,e=0}while(0);return u=t,_(0|(c=e)),P=n,0|u}(n,t),e=0|w()):(e=0,t=0),_(0|e),P=r,0|t}function He(e,t,n){var r,o=0,a=0,s=0;if(r=(n|=0)+4|0,a=0|Mt(0|(e|=0),0|(t|=0),52),w(),a&=15,s=0|Mt(0|e,0|t,45),w(),o=0==(0|a),0|B(127&s)){if(o)return 0|(s=1);o=1}else{if(o)return 0|(s=0);o=0==(0|i[r>>2])&&0==(0|i[n+8>>2])?0!=(0|i[n+12>>2])&1:1}for(n=1;1&n?re(r):ie(r),s=0|Mt(0|e,0|t,3*(15-n|0)|0),w(),oe(r,7&s),n>>>0<a>>>0;)n=n+1|0;return 0|o}function Ge(e,t,n){n|=0;var r,o,a=0,s=0,A=0,l=0,c=0,u=0;o=P,P=P+16|0,r=o,u=0|Mt(0|(e|=0),0|(t|=0),45),w(),u&=127;e:do{if(0!=(0|B(u))&&(A=0|Mt(0|e,0|t,52),w(),0!=(0|(A&=15)))){a=1;t:for(;;){switch(c=0|Mt(0|e,0|t,3*(15-a|0)|0),w(),7&c){case 5:break t;case 0:break;default:a=t;break e}if(!(a>>>0<A>>>0)){a=t;break e}a=a+1|0}for(s=1,a=t;l=0|St(7,0,0|(t=3*(15-s|0)|0)),c=a&~(0|w()),a=0|Mt(0|e,0|a,0|t),w(),e=e&~l|(a=0|St(0|le(7&a),0,0|t)),a=0|c|w(),s>>>0<A>>>0;)s=s+1|0}else a=t}while(0);if(c=7728+(28*u|0)|0,i[n>>2]=i[c>>2],i[n+4>>2]=i[c+4>>2],i[n+8>>2]=i[c+8>>2],i[n+12>>2]=i[c+12>>2],0|He(e,a,n)){if(l=n+4|0,i[r>>2]=i[l>>2],i[r+4>>2]=i[l+4>>2],i[r+8>>2]=i[l+8>>2],A=0|Mt(0|e,0|a,52),w(),c=15&A,1&A?(ie(l),A=c+1|0):A=c,0|B(u)){e:do{if(c)for(t=1;;){if(s=0|Mt(0|e,0|a,3*(15-t|0)|0),w(),0|(s&=7)){a=s;break e}if(!(t>>>0<c>>>0)){a=0;break}t=t+1|0}else a=0}while(0);a=4==(0|a)&1}else a=0;if(0|_e(n,A,a,0)){if(0|B(u))do{}while(0!=(0|_e(n,A,0,0)));(0|A)!=(0|c)&&ne(l)}else(0|A)!=(0|c)&&(i[l>>2]=i[r>>2],i[l+4>>2]=i[r+4>>2],i[l+8>>2]=i[r+8>>2]);P=o}else P=o}function Ve(e,t,n){n|=0;var r,i;r=P,P=P+16|0,Ge(e|=0,t|=0,i=r),t=0|Mt(0|e,0|t,52),w(),ye(i,15&t,n),P=r}function je(e,t,n){n|=0;var r,i,o=0,a=0;i=P,P=P+16|0,Ge(e|=0,t|=0,r=i),o=0|Mt(0|e,0|t,45),w(),o=0==(0|B(127&o)),a=0|Mt(0|e,0|t,52),w(),a&=15;e:do{if(!o){if(0|a)for(o=1;;){if(!(0==((0|St(7,0,3*(15-o|0)|0))&e|0)&0==((0|w())&t|0)))break e;if(!(o>>>0<a>>>0))break;o=o+1|0}return xe(r,a,0,5,n),void(P=i)}}while(0);Me(r,a,0,6,n),P=i}function We(e,t){t|=0;var n,r=0,o=0,a=0,s=0,A=0,l=0;if(St(0|(e|=0),0,52),n=134225919|w(),(0|e)<1){o=0,r=0;do{0|B(o)&&(St(0|o,0,45),A=0|n|w(),i[(e=t+(r<<3)|0)>>2]=-1,i[e+4>>2]=A,r=r+1|0),o=o+1|0}while(122!=(0|o))}else{A=0,r=0;do{if(0|B(A)){for(St(0|A,0,45),o=1,a=-1,s=0|n|w();a&=~(l=0|St(7,0,3*(15-o|0)|0)),s&=~(0|w()),(0|o)!=(0|e);)o=o+1|0;i[(l=t+(r<<3)|0)>>2]=a,i[l+4>>2]=s,r=r+1|0}A=A+1|0}while(122!=(0|A))}}function Qe(e,t,n,r){var o,a=0,s=0,A=0,l=0,c=0;if(o=P,P=P+64|0,A=o,(0|(e|=0))==(0|(n|=0))&(0|(t|=0))==(0|(r|=0))|!1|134217728!=(2013265920&t|0)|!1|134217728!=(2013265920&r|0))return P=o,0|(A=0);if(a=0|Mt(0|e,0|t,52),w(),a&=15,s=0|Mt(0|n,0|r,52),w(),(0|a)!=(15&s|0))return P=o,0|(A=0);if(s=a+-1|0,a>>>0>1&&(c=0|qe(e,t,s),l=0|w(),(0|c)==(0|(s=0|qe(n,r,s)))&(0|l)==(0|w()))){if(a=0|Mt(0|e,0|t,0|(s=3*(15^a)|0)),w(),a&=7,s=0|Mt(0|n,0|r,0|s),w(),0==(0|a)|0==(0|(s&=7)))return P=o,0|(c=1);if((0|i[21136+(a<<2)>>2])==(0|s))return P=o,0|(c=1);if((0|i[21168+(a<<2)>>2])==(0|s))return P=o,0|(c=1)}s=(a=A)+56|0;do{i[a>>2]=0,a=a+4|0}while((0|a)<(0|s));return L(e,t,1,A),a=(0|i[(c=A)>>2])==(0|n)&&(0|i[c+4>>2])==(0|r)||(0|i[(c=A+8|0)>>2])==(0|n)&&(0|i[c+4>>2])==(0|r)||(0|i[(c=A+16|0)>>2])==(0|n)&&(0|i[c+4>>2])==(0|r)||(0|i[(c=A+24|0)>>2])==(0|n)&&(0|i[c+4>>2])==(0|r)||(0|i[(c=A+32|0)>>2])==(0|n)&&(0|i[c+4>>2])==(0|r)||(0|i[(c=A+40|0)>>2])==(0|n)&&(0|i[c+4>>2])==(0|r)?1:1&((0|i[(a=A+48|0)>>2])==(0|n)?(0|i[a+4>>2])==(0|r):0),P=o,0|(c=a)}function Ye(e,t,n){n|=0;var r,o,a,s,A=0;if(a=P,P=P+16|0,o=a,A=0|Mt(0|(e|=0),0|(t|=0),56),w(),t=0|function(e,t,n){n|=0;var r=0,o=0;if(r=0|Ie(e=e|0,t=t|0),(n+-1|0)>>>0>5)return 0|(n=-1);if(1==(0|n)&(o=0!=(0|r)))return 0|(n=-1);return r=0|function(e,t){var n=0,r=0,o=0,a=0,s=0,A=0,l=0,c=0;if(c=P,P=P+32|0,a=c,Ge(e=e|0,t=t|0,o=c+16|0),s=0|Pe(e,t),l=0|Oe(e,t),function(e,t){e=7728+(28*(e|=0)|0)|0,i[(t|=0)>>2]=i[e>>2],i[t+4>>2]=i[e+4>>2],i[t+8>>2]=i[e+8>>2],i[t+12>>2]=i[e+12>>2]}(s,a),t=0|function(e,t){e|=0;var n=0,r=0;if((t|=0)>>>0>20)return-1;do{if((0|i[11152+(216*t|0)>>2])!=(0|e))if((0|i[11152+(216*t|0)+8>>2])!=(0|e))if((0|i[11152+(216*t|0)+16>>2])!=(0|e))if((0|i[11152+(216*t|0)+24>>2])!=(0|e))if((0|i[11152+(216*t|0)+32>>2])!=(0|e))if((0|i[11152+(216*t|0)+40>>2])!=(0|e))if((0|i[11152+(216*t|0)+48>>2])!=(0|e))if((0|i[11152+(216*t|0)+56>>2])!=(0|e))if((0|i[11152+(216*t|0)+64>>2])!=(0|e))if((0|i[11152+(216*t|0)+72>>2])!=(0|e))if((0|i[11152+(216*t|0)+80>>2])!=(0|e))if((0|i[11152+(216*t|0)+88>>2])!=(0|e))if((0|i[11152+(216*t|0)+96>>2])!=(0|e))if((0|i[11152+(216*t|0)+104>>2])!=(0|e))if((0|i[11152+(216*t|0)+112>>2])!=(0|e))if((0|i[11152+(216*t|0)+120>>2])!=(0|e))if((0|i[11152+(216*t|0)+128>>2])!=(0|e)){if((0|i[11152+(216*t|0)+136>>2])!=(0|e)){if((0|i[11152+(216*t|0)+144>>2])==(0|e)){e=0,n=2,r=0;break}if((0|i[11152+(216*t|0)+152>>2])==(0|e)){e=0,n=2,r=1;break}if((0|i[11152+(216*t|0)+160>>2])==(0|e)){e=0,n=2,r=2;break}if((0|i[11152+(216*t|0)+168>>2])==(0|e)){e=1,n=2,r=0;break}if((0|i[11152+(216*t|0)+176>>2])==(0|e)){e=1,n=2,r=1;break}if((0|i[11152+(216*t|0)+184>>2])==(0|e)){e=1,n=2,r=2;break}if((0|i[11152+(216*t|0)+192>>2])==(0|e)){e=2,n=2,r=0;break}if((0|i[11152+(216*t|0)+200>>2])==(0|e)){e=2,n=2,r=1;break}if((0|i[11152+(216*t|0)+208>>2])==(0|e)){e=2,n=2,r=2;break}return-1}e=2,n=1,r=2}else e=2,n=1,r=1;else e=2,n=1,r=0;else e=1,n=1,r=2;else e=1,n=1,r=1;else e=1,n=1,r=0;else e=0,n=1,r=2;else e=0,n=1,r=1;else e=0,n=1,r=0;else e=2,n=0,r=2;else e=2,n=0,r=1;else e=2,n=0,r=0;else e=1,n=0,r=2;else e=1,n=0,r=1;else e=1,n=0,r=0;else e=0,n=0,r=2;else e=0,n=0,r=1;else e=0,n=0,r=0}while(0);return 0|i[11152+(216*t|0)+(72*n|0)+(24*e|0)+(r<<3)+4>>2]}(s,0|i[o>>2]),!(0|B(s)))return P=c,0|(l=t);switch(0|s){case 4:e=0,n=14;break;case 14:e=1,n=14;break;case 24:e=2,n=14;break;case 38:e=3,n=14;break;case 49:e=4,n=14;break;case 58:e=5,n=14;break;case 63:e=6,n=14;break;case 72:e=7,n=14;break;case 83:e=8,n=14;break;case 97:e=9,n=14;break;case 107:e=10,n=14;break;case 117:e=11,n=14;break;default:A=0,r=0}14==(0|n)&&(A=0|i[22096+(24*e|0)+8>>2],r=0|i[22096+(24*e|0)+16>>2]);(0|(e=0|i[o>>2]))!=(0|i[a>>2])&&(s=0|k(s))|(0|(e=0|i[o>>2]))==(0|r)&&(t=(t+1|0)%6|0);if(3==(0|l)&(0|e)==(0|r))return P=c,0|(l=(t+5|0)%6|0);if(!(5==(0|l)&(0|e)==(0|A)))return P=c,0|(l=t);return P=c,0|(l=(t+1|0)%6|0)}(e,t),o?0|(n=(5-r+(0|i[22384+(n<<2)>>2])|0)%5|0):0|(n=(6-r+(0|i[22416+(n<<2)>>2])|0)%6|0)}(r=(s=!0&268435456==(2013265920&t|0))?e:0,e=s?-2130706433&t|134217728:0,7&A),-1==(0|t))return i[n>>2]=0,void(P=a);Ge(r,e,o),A=0|Mt(0|r,0|e,52),w(),A&=15,0|Ie(r,e)?xe(o,A,t,2,n):Me(o,A,t,2,n),P=a}function Xe(e){e|=0;var t,n,r=0;return(t=0|yt(1,12))||M(22691,22646,49,22704),0|(r=0|i[(n=e+4|0)>>2])?(i[(r=r+8|0)>>2]=t,i[n>>2]=t,0|t):(0|i[e>>2]&&M(22721,22646,61,22744),i[(r=e)>>2]=t,i[n>>2]=t,0|t)}function Ze(e,t){e|=0,t|=0;var n,r;return(r=0|gt(24))||M(22758,22646,78,22772),i[r>>2]=i[t>>2],i[r+4>>2]=i[t+4>>2],i[r+8>>2]=i[t+8>>2],i[r+12>>2]=i[t+12>>2],i[r+16>>2]=0,0|(n=0|i[(t=e+4|0)>>2])?(i[n+16>>2]=r,i[t>>2]=r,0|r):(0|i[e>>2]&&M(22787,22646,82,22772),i[e>>2]=r,i[t>>2]=r,0|r)}function Je(e){var t,n,r=0,a=0,s=0,l=0,c=0,u=0,h=0,d=0,f=0,p=0,m=0,g=0,v=0,y=0,x=0,b=0,_=0,w=0,S=0,E=0,T=0,C=0,R=0,P=0,L=0,q=0,D=0,I=0,O=0,B=0;if(0|i[(l=(e|=0)+8|0)>>2])return 0|(B=1);if(!(s=0|i[e>>2]))return 0|(B=0);r=s,a=0;do{a=a+1|0,r=0|i[r+8>>2]}while(0!=(0|r));if(a>>>0<2)return 0|(B=0);(n=0|gt(a<<2))||M(22807,22646,317,22826),(t=0|gt(a<<5))||M(22848,22646,321,22826),i[e>>2]=0,i[(C=e+4|0)>>2]=0,i[l>>2]=0,a=0,I=0,T=0,m=0;e:for(;;){if(p=0|i[s>>2]){c=0,u=p;do{if(d=+o[u+8>>3],r=u,u=0|i[u+16>>2],h=+o[(l=(f=0==(0|u))?p:u)+8>>3],+A(+(d-h))>3.141592653589793){B=14;break}c+=(h-d)*(+o[r>>3]+ +o[l>>3])}while(!f);if(14==(0|B)){B=0,c=0,r=p;do{E=+o[r+8>>3],q=0|i[(D=r+16|0)>>2],S=+o[(q=0==(0|q)?p:q)+8>>3],c+=(+o[r>>3]+ +o[q>>3])*((S<0?S+6.283185307179586:S)-(E<0?E+6.283185307179586:E)),r=0|i[(0==(0|r)?s:D)>>2]}while(0!=(0|r))}c>0?(i[n+(I<<2)>>2]=s,I=I+1|0,l=T,r=m):B=19}else B=19;if(19==(0|B)){B=0;do{if(!a){if(m){l=C,u=m+8|0,r=s,a=e;break}if(0|i[e>>2]){B=27;break e}l=C,u=e,r=s,a=e;break}if(0|i[(r=a+8|0)>>2]){B=21;break e}if(!(a=0|yt(1,12))){B=23;break e}i[r>>2]=a,l=a+4|0,u=a,r=m}while(0);if(i[u>>2]=s,i[l>>2]=s,u=t+(T<<5)|0,f=0|i[s>>2]){for(o[(p=t+(T<<5)+8|0)>>3]=17976931348623157e292,o[(m=t+(T<<5)+24|0)>>3]=17976931348623157e292,o[u>>3]=-17976931348623157e292,o[(g=t+(T<<5)+16|0)>>3]=-17976931348623157e292,_=17976931348623157e292,w=-17976931348623157e292,l=0,v=f,d=17976931348623157e292,x=17976931348623157e292,b=-17976931348623157e292,h=-17976931348623157e292;c=+o[v>>3],E=+o[v+8>>3],v=0|i[v+16>>2],S=+o[((y=0==(0|v))?f:v)+8>>3],c<d&&(o[p>>3]=c,d=c),E<x&&(o[m>>3]=E,x=E),c>b?o[u>>3]=c:c=b,E>h&&(o[g>>3]=E,h=E),_=E>0&E<_?E:_,w=E<0&E>w?E:w,l|=+A(+(E-S))>3.141592653589793,!y;)b=c;l&&(o[g>>3]=w,o[m>>3]=_)}else i[u>>2]=0,i[u+4>>2]=0,i[u+8>>2]=0,i[u+12>>2]=0,i[u+16>>2]=0,i[u+20>>2]=0,i[u+24>>2]=0,i[u+28>>2]=0;l=T+1|0}if(s=0|i[(D=s+8|0)>>2],i[D>>2]=0,!s){B=45;break}T=l,m=r}if(21==(0|B))M(22624,22646,35,22658);else if(23==(0|B))M(22678,22646,37,22658);else if(27==(0|B))M(22721,22646,61,22744);else if(45==(0|B)){e:do{if((0|I)>0){for(D=0==(0|l),L=l<<2,q=0==(0|e),P=0,r=0;;){if(R=0|i[n+(P<<2)>>2],D)B=73;else{if(!(T=0|gt(L))){B=50;break}if(!(C=0|gt(L))){B=52;break}t:do{if(q)a=0;else{for(l=0,a=0,u=e;s=t+(l<<5)|0,0|Ke(0|i[u>>2],s,0|i[R>>2])?(i[T+(a<<2)>>2]=u,i[C+(a<<2)>>2]=s,y=a+1|0):y=a,u=0|i[u+8>>2];)l=l+1|0,a=y;if((0|y)>0)if(s=0|i[T>>2],1==(0|y))a=s;else for(g=0,v=-1,a=s,m=s;;){for(f=0|i[m>>2],s=0,u=0;p=(0|(l=0|i[i[T+(u<<2)>>2]>>2]))==(0|f)?s:s+(1&(0|Ke(l,0|i[C+(u<<2)>>2],0|i[f>>2])))|0,(0|(u=u+1|0))!=(0|y);)s=p;if(a=(l=(0|p)>(0|v))?m:a,(0|(s=g+1|0))==(0|y))break t;g=s,v=l?p:v,m=0|i[T+(s<<2)>>2]}else a=0}}while(0);if(vt(T),vt(C),a){if(s=0|i[(l=a+4|0)>>2])a=s+8|0;else if(0|i[a>>2]){B=70;break}i[a>>2]=R,i[l>>2]=R}else B=73}if(73==(0|B)){if(B=0,0|(r=0|i[R>>2]))do{C=r,r=0|i[r+16>>2],vt(C)}while(0!=(0|r));vt(R),r=2}if((0|(P=P+1|0))>=(0|I)){O=r;break e}}50==(0|B)?M(22863,22646,249,22882):52==(0|B)?M(22901,22646,252,22882):70==(0|B)&&M(22721,22646,61,22744)}else O=0}while(0);return vt(n),vt(t),0|(B=O)}return 0}function Ke(e,t,n){e|=0;var r,a=0,s=0,A=0,l=0,c=0,u=0,h=0;if(!(0|V(t|=0,n|=0)))return 0|(e=0);if(t=0|G(t),r=+o[n>>3],a=t&(a=+o[n+8>>3])<0?a+6.283185307179586:a,!(e=0|i[e>>2]))return 0|(e=0);if(t){t=0,n=e;e:for(;;){for(;l=+o[n>>3],u=+o[n+8>>3],h=0|i[(n=n+16|0)>>2],A=+o[(h=0==(0|h)?e:h)>>3],s=+o[h+8>>3],l>A?(c=l,l=u):(c=A,A=l,l=s,s=u),r<A|r>c;)if(!(n=0|i[n>>2])){n=22;break e}if(a=(l=l<0?l+6.283185307179586:l)==a|(u=s<0?s+6.283185307179586:s)==a?a+-2220446049250313e-31:a,((u+=(r-A)/(c-A)*(l-u))<0?u+6.283185307179586:u)>a&&(t^=1),!(n=0|i[n>>2])){n=22;break}}if(22==(0|n))return 0|t}else{t=0,n=e;e:for(;;){for(;l=+o[n>>3],u=+o[n+8>>3],h=0|i[(n=n+16|0)>>2],A=+o[(h=0==(0|h)?e:h)>>3],s=+o[h+8>>3],l>A?(c=l,l=u):(c=A,A=l,l=s,s=u),r<A|r>c;)if(!(n=0|i[n>>2])){n=22;break e}if(s+(r-A)/(c-A)*(l-s)>(a=l==a|s==a?a+-2220446049250313e-31:a)&&(t^=1),!(n=0|i[n>>2])){n=22;break}}if(22==(0|n))return 0|t}return 0}function $e(e,t,n,o,a){n|=0,o|=0,a|=0;var s,A,l,c,u=0,h=0,d=0,f=0,p=0,m=0,g=0,v=0,y=0,x=0;if(c=P,P=P+32|0,x=c+16|0,l=c,u=0|Mt(0|(e|=0),0|(t|=0),52),w(),u&=15,g=0|Mt(0|n,0|o,52),w(),(0|u)!=(15&g|0))return P=c,0|(x=1);if(p=0|Mt(0|e,0|t,45),w(),p&=127,m=0|Mt(0|n,0|o,45),w(),g=(0|p)!=(0|(m&=127))){if(7==(0|(d=0|H(p,m))))return P=c,0|(x=2);7==(0|(f=0|H(m,p)))?M(22925,22949,151,22959):(v=d,h=f)}else v=0,h=0;s=0|B(p),A=0|B(m),i[x>>2]=0,i[x+4>>2]=0,i[x+8>>2]=0,i[x+12>>2]=0;do{if(v){if(d=(0|(m=0|i[4304+(28*p|0)+(v<<2)>>2]))>0,A)if(d){p=0,f=n,d=o;do{f=0|Ne(f,d),d=0|w(),1==(0|(h=0|le(h)))&&(h=0|le(1)),p=p+1|0}while((0|p)!=(0|m));m=h,p=f,f=d}else m=h,p=n,f=o;else if(d){p=0,f=n,d=o;do{f=0|ze(f,d),d=0|w(),h=0|le(h),p=p+1|0}while((0|p)!=(0|m));m=h,p=f,f=d}else m=h,p=n,f=o;if(He(p,f,x),g||M(22972,22949,181,22959),(d=0!=(0|s))&(h=0!=(0|A))&&M(22999,22949,182,22959),d){if(h=0|Oe(e,t),0|r[22032+(7*h|0)+v>>0]){u=3;break}p=f=0|i[21200+(28*h|0)+(v<<2)>>2],y=26}else if(h){if(h=0|Oe(p,f),0|r[22032+(7*h|0)+m>>0]){u=4;break}p=0,f=0|i[21200+(28*m|0)+(h<<2)>>2],y=26}else h=0;if(26==(0|y))if((0|f)<=-1&&M(23030,22949,212,22959),(0|p)<=-1&&M(23053,22949,213,22959),(0|f)>0){d=x+4|0,h=0;do{se(d),h=h+1|0}while((0|h)!=(0|f));h=p}else h=p;if(i[l>>2]=0,i[l+4>>2]=0,i[l+8>>2]=0,oe(l,v),0|u)for(;0|Ue(u)?re(l):ie(l),(0|u)>1;)u=u+-1|0;if((0|h)>0){u=0;do{se(l),u=u+1|0}while((0|u)!=(0|h))}J(y=x+4|0,l,y),X(y),y=50}else if(He(n,o,x),0!=(0|s)&0!=(0|A))if((0|m)!=(0|p)&&M(23077,22949,243,22959),h=0|Oe(e,t),u=0|Oe(n,o),0|r[22032+(7*h|0)+u>>0])u=5;else if((0|(h=0|i[21200+(28*h|0)+(u<<2)>>2]))>0){d=x+4|0,u=0;do{se(d),u=u+1|0}while((0|u)!=(0|h));y=50}else y=50;else y=50}while(0);return 50==(0|y)&&(u=x+4|0,i[a>>2]=i[u>>2],i[a+4>>2]=i[u+4>>2],i[a+8>>2]=i[u+8>>2],u=0),P=c,0|(x=u)}function et(e,t,n,r){n|=0,r|=0;var o,a,s=0,A=0,l=0,c=0,u=0,h=0,d=0,f=0,p=0,m=0,g=0,v=0,y=0;if(a=P,P=P+48|0,l=a+36|0,c=a+24|0,u=a+12|0,h=a,A=0|Mt(0|(e|=0),0|(t|=0),52),w(),A&=15,f=0|Mt(0|e,0|t,45),w(),o=0|B(f&=127),St(0|A,0,52),g=134225919|w(),i[(m=r)>>2]=-1,i[m+4>>2]=g,!A)return(0|i[n>>2])>1||(0|i[n+4>>2])>1||(0|i[n+8>>2])>1||127==(0|(s=0|F(f,0|ee(n))))?(P=a,0|(g=1)):(p=0|St(0|s,0,45),m=0|w(),m=-1040385&i[(f=r)+4>>2]|m,i[(g=r)>>2]=i[f>>2]|p,i[g+4>>2]=m,P=a,0|(g=0));for(i[l>>2]=i[n>>2],i[l+4>>2]=i[n+4>>2],i[l+8>>2]=i[n+8>>2];i[c>>2]=i[l>>2],i[c+4>>2]=i[l+4>>2],i[c+8>>2]=i[l+8>>2],0|Ue(A)?(te(l),i[u>>2]=i[l>>2],i[u+4>>2]=i[l+4>>2],i[u+8>>2]=i[l+8>>2],re(u)):(ne(l),i[u>>2]=i[l>>2],i[u+4>>2]=i[l+4>>2],i[u+8>>2]=i[l+8>>2],ie(u)),K(c,u,h),X(h),v=0|i[(m=r)>>2],m=0|i[m+4>>2],n=0|St(7,0,0|(y=3*(15-A|0)|0)),m&=~(0|w()),y=0|St(0|ee(h),0,0|y),m=0|w()|m,i[(g=r)>>2]=y|v&~n,i[g+4>>2]=m,(0|A)>1;)A=A+-1|0;e:do{if((0|i[l>>2])<=1&&(0|i[l+4>>2])<=1&&(0|i[l+8>>2])<=1){h=127==(0|(c=0|F(f,A=0|ee(l))))?0:0|B(c);t:do{if(A){if(o){if(l=21408+(28*(0|Oe(e,t))|0)+(A<<2)|0,(0|(l=0|i[l>>2]))>0){n=0;do{A=0|Ae(A),n=n+1|0}while((0|n)!=(0|l))}if(1==(0|A)){s=3;break e}127==(0|(n=0|F(f,A)))&&M(23104,22949,376,23134),0|B(n)?M(23147,22949,377,23134):(p=l,d=A,s=n)}else p=0,d=A,s=c;if((0|(u=0|i[4304+(28*f|0)+(d<<2)>>2]))<=-1&&M(23178,22949,384,23134),!h){if((0|p)<=-1&&M(23030,22949,417,23134),0|p){A=0,n=0|i[(l=r)>>2],l=0|i[l+4>>2];do{n=0|ke(n,l),l=0|w(),i[(y=r)>>2]=n,i[y+4>>2]=l,A=A+1|0}while((0|A)<(0|p))}if((0|u)<=0){A=54;break}for(A=0,n=0|i[(l=r)>>2],l=0|i[l+4>>2];;)if(n=0|ke(n,l),l=0|w(),i[(y=r)>>2]=n,i[y+4>>2]=l,(0|(A=A+1|0))==(0|u)){A=54;break t}}if(7==(0|(c=0|H(s,f)))&&M(22925,22949,393,23134),n=0|i[(A=r)>>2],A=0|i[A+4>>2],(0|u)>0){l=0;do{n=0|ke(n,A),A=0|w(),i[(y=r)>>2]=n,i[y+4>>2]=A,l=l+1|0}while((0|l)!=(0|u))}if(n=0|Oe(n,A),y=0|k(s),(0|(n=0|i[(y?21824:21616)+(28*c|0)+(n<<2)>>2]))<=-1&&M(23030,22949,412,23134),n){A=0,l=0|i[(c=r)>>2],c=0|i[c+4>>2];do{l=0|Be(l,c),c=0|w(),i[(y=r)>>2]=l,i[y+4>>2]=c,A=A+1|0}while((0|A)<(0|n));A=54}else A=54}else if(0!=(0|o)&0!=(0|h))if(A=21408+(28*(y=0|Oe(e,t))|0)+((0|Oe(0|i[(A=r)>>2],0|i[A+4>>2]))<<2)|0,(0|(A=0|i[A>>2]))<=-1&&M(23201,22949,433,23134),A){s=0,n=0|i[(l=r)>>2],l=0|i[l+4>>2];do{n=0|ke(n,l),l=0|w(),i[(y=r)>>2]=n,i[y+4>>2]=l,s=s+1|0}while((0|s)<(0|A));s=c,A=54}else s=c,A=55;else s=c,A=54}while(0);if(54==(0|A)&&h&&(A=55),55==(0|A)&&1==(0|Oe(0|i[(y=r)>>2],0|i[y+4>>2]))){s=4;break}g=0|i[(y=r)>>2],y=-1040385&i[y+4>>2],v=0|St(0|s,0,45),y=0|y|w(),i[(s=r)>>2]=g|v,i[s+4>>2]=y,s=0}else s=2}while(0);return P=a,0|(y=s)}function tt(e,t){var n=0;if(!(t|=0))return 0|(n=1);n=e|=0,e=1;do{e=0|y(0==(1&t|0)?1:n,e),t>>=1,n=0|y(n,n)}while(0!=(0|t));return 0|e}function nt(e,t,n){e|=0;var r,a,s=0,A=0,l=0,c=0,u=0,h=0,d=0,f=0;if(!(0|V(t|=0,n|=0)))return 0|(f=0);if(t=0|G(t),a=+o[n>>3],s=t&(s=+o[n+8>>3])<0?s+6.283185307179586:s,(0|(f=0|i[e>>2]))<=0)return 0|(f=0);if(r=0|i[e+4>>2],t){t=0,n=-1,e=0;e:for(;;){for(d=e;c=+o[r+(d<<4)>>3],h=+o[r+(d<<4)+8>>3],l=+o[r+((e=(n+2|0)%(0|f)|0)<<4)>>3],A=+o[r+(e<<4)+8>>3],c>l?(u=c,c=h):(u=l,l=c,c=A,A=h),a<l|a>u;){if(!((0|(n=d+1|0))<(0|f))){n=22;break e}e=d,d=n,n=e}if(s=(c=c<0?c+6.283185307179586:c)==s|(h=A<0?A+6.283185307179586:A)==s?s+-2220446049250313e-31:s,((h+=(a-l)/(u-l)*(c-h))<0?h+6.283185307179586:h)>s&&(t^=1),(0|(e=d+1|0))>=(0|f)){n=22;break}n=d}if(22==(0|n))return 0|t}else{t=0,n=-1,e=0;e:for(;;){for(d=e;c=+o[r+(d<<4)>>3],h=+o[r+(d<<4)+8>>3],l=+o[r+((e=(n+2|0)%(0|f)|0)<<4)>>3],A=+o[r+(e<<4)+8>>3],c>l?(u=c,c=h):(u=l,l=c,c=A,A=h),a<l|a>u;){if(!((0|(n=d+1|0))<(0|f))){n=22;break e}e=d,d=n,n=e}if(A+(a-l)/(u-l)*(c-A)>(s=c==s|A==s?s+-2220446049250313e-31:s)&&(t^=1),(0|(e=d+1|0))>=(0|f)){n=22;break}n=d}if(22==(0|n))return 0|t}return 0}function rt(e,t){t|=0;var n,r,a,s,l,c=0,u=0,h=0,d=0,f=0,p=0,m=0,g=0,v=0,y=0,x=0,b=0;if(!(r=0|i[(e|=0)>>2]))return i[t>>2]=0,i[t+4>>2]=0,i[t+8>>2]=0,i[t+12>>2]=0,i[t+16>>2]=0,i[t+20>>2]=0,i[t+24>>2]=0,void(i[t+28>>2]=0);if(o[(a=t+8|0)>>3]=17976931348623157e292,o[(s=t+24|0)>>3]=17976931348623157e292,o[t>>3]=-17976931348623157e292,o[(l=t+16|0)>>3]=-17976931348623157e292,!((0|r)<=0)){for(n=0|i[e+4>>2],g=17976931348623157e292,v=-17976931348623157e292,y=0,e=-1,d=17976931348623157e292,f=17976931348623157e292,m=-17976931348623157e292,u=-17976931348623157e292,x=0;c=+o[n+(x<<4)>>3],p=+o[n+(x<<4)+8>>3],h=+o[n+(((0|(e=e+2|0))==(0|r)?0:e)<<4)+8>>3],c<d&&(o[a>>3]=c,d=c),p<f&&(o[s>>3]=p,f=p),c>m?o[t>>3]=c:c=m,p>u&&(o[l>>3]=p,u=p),g=p>0&p<g?p:g,v=p<0&p>v?p:v,y|=+A(+(p-h))>3.141592653589793,(0|(e=x+1|0))!=(0|r);)b=x,m=c,x=e,e=b;y&&(o[l>>3]=v,o[s>>3]=g)}}function it(e,t){t|=0;var n,r=0,a=0,s=0,l=0,c=0,u=0,h=0,d=0,f=0,p=0,m=0,g=0,v=0,y=0,x=0,b=0,_=0,w=0,M=0,S=0,E=0;if(v=0|i[(e|=0)>>2]){if(o[(y=t+8|0)>>3]=17976931348623157e292,o[(x=t+24|0)>>3]=17976931348623157e292,o[t>>3]=-17976931348623157e292,o[(b=t+16|0)>>3]=-17976931348623157e292,(0|v)>0){for(s=0|i[e+4>>2],m=17976931348623157e292,g=-17976931348623157e292,a=0,r=-1,h=17976931348623157e292,d=17976931348623157e292,p=-17976931348623157e292,c=-17976931348623157e292,_=0;l=+o[s+(_<<4)>>3],f=+o[s+(_<<4)+8>>3],u=+o[s+(((0|(S=r+2|0))==(0|v)?0:S)<<4)+8>>3],l<h&&(o[y>>3]=l,h=l),f<d&&(o[x>>3]=f,d=f),l>p?o[t>>3]=l:l=p,f>c&&(o[b>>3]=f,c=f),m=f>0&f<m?f:m,g=f<0&f>g?f:g,a|=+A(+(f-u))>3.141592653589793,(0|(r=_+1|0))!=(0|v);)S=_,p=l,_=r,r=S;a&&(o[b>>3]=g,o[x>>3]=m)}}else i[t>>2]=0,i[t+4>>2]=0,i[t+8>>2]=0,i[t+12>>2]=0,i[t+16>>2]=0,i[t+20>>2]=0,i[t+24>>2]=0,i[t+28>>2]=0;if(!((0|(r=0|i[(S=e+8|0)>>2]))<=0)){n=e+12|0,M=0;do{if(s=0|i[n>>2],a=M,x=t+((M=M+1|0)<<5)|0,b=0|i[s+(a<<3)>>2]){if(o[(_=t+(M<<5)+8|0)>>3]=17976931348623157e292,o[(e=t+(M<<5)+24|0)>>3]=17976931348623157e292,o[x>>3]=-17976931348623157e292,o[(w=t+(M<<5)+16|0)>>3]=-17976931348623157e292,(0|b)>0){for(v=0|i[s+(a<<3)+4>>2],m=17976931348623157e292,g=-17976931348623157e292,s=0,a=-1,y=0,h=17976931348623157e292,d=17976931348623157e292,f=-17976931348623157e292,c=-17976931348623157e292;l=+o[v+(y<<4)>>3],p=+o[v+(y<<4)+8>>3],u=+o[v+(((0|(a=a+2|0))==(0|b)?0:a)<<4)+8>>3],l<h&&(o[_>>3]=l,h=l),p<d&&(o[e>>3]=p,d=p),l>f?o[x>>3]=l:l=f,p>c&&(o[w>>3]=p,c=p),m=p>0&p<m?p:m,g=p<0&p>g?p:g,s|=+A(+(p-u))>3.141592653589793,(0|(a=y+1|0))!=(0|b);)E=y,y=a,f=l,a=E;s&&(o[w>>3]=g,o[e>>3]=m)}}else i[x>>2]=0,i[x+4>>2]=0,i[x+8>>2]=0,i[x+12>>2]=0,i[x+16>>2]=0,i[x+20>>2]=0,i[x+24>>2]=0,i[x+28>>2]=0,r=0|i[S>>2]}while((0|M)<(0|r))}}function ot(e,t,n){var r=0,o=0,a=0;if(!(0|nt(e|=0,t|=0,n|=0)))return 0|(o=0);if((0|i[(o=e+8|0)>>2])<=0)return 0|(o=1);for(r=e+12|0,e=0;;){if(a=e,e=e+1|0,0|nt((0|i[r>>2])+(a<<3)|0,t+(e<<5)|0,n)){e=0,r=6;break}if((0|e)>=(0|i[o>>2])){e=1,r=6;break}}return 6==(0|r)?0|e:0}function at(e,t,n,r,i){t|=0,n|=0,r|=0,i|=0;var a,s,A,l,c,u,h,d=0;l=+o[(e|=0)>>3],A=+o[t>>3]-l,s=+o[e+8>>3],a=+o[t+8>>3]-s,u=+o[n>>3],d=((d=+o[r>>3]-u)*(s-(h=+o[n+8>>3]))-(l-u)*(c=+o[r+8>>3]-h))/(A*c-a*d),o[i>>3]=l+A*d,o[i+8>>3]=s+a*d}function st(e,t){return t|=0,+o[(e|=0)>>3]!=+o[t>>3]?0|(t=0):0|(t=+o[e+8>>3]==+o[t+8>>3])}function At(e,t){t|=0;var n,r,i;return+((i=+o[(e|=0)>>3]-+o[t>>3])*i+(r=+o[e+8>>3]-+o[t+8>>3])*r+(n=+o[e+16>>3]-+o[t+16>>3])*n)}function lt(e,t,n){e|=0,n|=0;var r=0;(0|(t|=0))>0?(r=0|yt(t,4),i[e>>2]=r,r||M(23230,23253,40,23267)):i[e>>2]=0,i[e+4>>2]=t,i[e+8>>2]=0,i[e+12>>2]=n}function ct(e){var t,n,r,a=0,s=0,l=0,u=0;t=(e|=0)+4|0,n=e+12|0,r=e+8|0;e:for(;;){for(s=0|i[t>>2],a=0;;){if((0|a)>=(0|s))break e;if(l=0|i[e>>2],u=0|i[l+(a<<2)>>2])break;a=a+1|0}a=l+(~~(+A(+ +c(10,+ +(15-(0|i[n>>2])|0))*(+o[u>>3]+ +o[u+8>>3]))%+(0|s))>>>0<<2)|0,s=0|i[a>>2];t:do{if(0|s){if(l=u+32|0,(0|s)==(0|u))i[a>>2]=i[l>>2];else{if(!(a=0|i[(s=s+32|0)>>2]))break;for(;(0|a)!=(0|u);)if(!(a=0|i[(s=a+32|0)>>2]))break t;i[s>>2]=i[l>>2]}vt(u),i[r>>2]=(0|i[r>>2])-1}}while(0)}vt(0|i[e>>2])}function ut(e){var t,n=0,r=0;for(t=0|i[(e|=0)+4>>2],r=0;;){if((0|r)>=(0|t)){n=0,r=4;break}if(n=0|i[(0|i[e>>2])+(r<<2)>>2]){r=4;break}r=r+1|0}return 4==(0|r)?0|n:0}function ht(e,t){t|=0;var n=0,r=0,a=0,s=0;if(n=~~(+A(+ +c(10,+ +(15-(0|i[(e|=0)+12>>2])|0))*(+o[t>>3]+ +o[t+8>>3]))%+(0|i[e+4>>2]))>>>0,n=(0|i[e>>2])+(n<<2)|0,!(r=0|i[n>>2]))return 0|(s=1);s=t+32|0;do{if((0|r)!=(0|t)){if(!(n=0|i[r+32>>2]))return 0|(s=1);for(a=n;;){if((0|a)==(0|t)){a=8;break}if(!(n=0|i[a+32>>2])){n=1,a=10;break}r=a,a=n}if(8==(0|a)){i[r+32>>2]=i[s>>2];break}if(10==(0|a))return 0|n}else i[n>>2]=i[s>>2]}while(0);return vt(t),i[(s=e+8|0)>>2]=(0|i[s>>2])-1,0|(s=0)}function dt(e,t,n){e|=0,t|=0,n|=0;var r,a=0,s=0,l=0;(r=0|gt(40))||M(23283,23253,98,23296),i[r>>2]=i[t>>2],i[r+4>>2]=i[t+4>>2],i[r+8>>2]=i[t+8>>2],i[r+12>>2]=i[t+12>>2],i[(s=r+16|0)>>2]=i[n>>2],i[s+4>>2]=i[n+4>>2],i[s+8>>2]=i[n+8>>2],i[s+12>>2]=i[n+12>>2],i[r+32>>2]=0,s=~~(+A(+ +c(10,+ +(15-(0|i[e+12>>2])|0))*(+o[t>>3]+ +o[t+8>>3]))%+(0|i[e+4>>2]))>>>0,s=(0|i[e>>2])+(s<<2)|0,a=0|i[s>>2];do{if(a){for(;!(0|Te(a,t)&&0|Te(a+16|0,n));)if(s=0|i[a+32>>2],!(0|i[(a=0==(0|s)?a:s)+32>>2])){l=10;break}if(10==(0|l)){i[a+32>>2]=r;break}return vt(r),0|(l=a)}i[s>>2]=r}while(0);return i[(l=e+8|0)>>2]=1+(0|i[l>>2]),0|(l=r)}function ft(e,t,n){t|=0,n|=0;var r=0,a=0;if(a=~~(+A(+ +c(10,+ +(15-(0|i[(e|=0)+12>>2])|0))*(+o[t>>3]+ +o[t+8>>3]))%+(0|i[e+4>>2]))>>>0,!(a=0|i[(0|i[e>>2])+(a<<2)>>2]))return 0|(n=0);if(!n){for(e=a;;){if(0|Te(e,t)){r=10;break}if(!(e=0|i[e+32>>2])){e=0,r=10;break}}if(10==(0|r))return 0|e}for(e=a;;){if(0|Te(e,t)&&0|Te(e+16|0,n)){r=10;break}if(!(e=0|i[e+32>>2])){e=0,r=10;break}}return 10==(0|r)?0|e:0}function pt(e,t){t|=0;var n=0;if(n=~~(+A(+ +c(10,+ +(15-(0|i[(e|=0)+12>>2])|0))*(+o[t>>3]+ +o[t+8>>3]))%+(0|i[e+4>>2]))>>>0,!(e=0|i[(0|i[e>>2])+(n<<2)>>2]))return 0|(n=0);for(;;){if(0|Te(e,t)){t=5;break}if(!(e=0|i[e+32>>2])){e=0,t=5;break}}return 5==(0|t)?0|e:0}function mt(e){return 0|~~+function(e){return+ +Pt(+(e=+e))}(e=+e)}function gt(e){e|=0;var t,n=0,r=0,o=0,a=0,s=0,A=0,l=0,c=0,u=0,h=0,d=0,f=0,p=0,m=0,g=0,v=0,y=0,x=0,b=0,_=0;t=P,P=P+16|0,f=t;do{if(e>>>0<245){if(e=(u=e>>>0<11?16:e+11&-8)>>>3,3&(r=(d=0|i[5829])>>>e)|0)return o=0|i[(r=(e=23356+((n=(1&r^1)+e|0)<<1<<2)|0)+8|0)>>2],(0|(s=0|i[(a=o+8|0)>>2]))==(0|e)?i[5829]=d&~(1<<n):(i[s+12>>2]=e,i[r>>2]=s),_=n<<3,i[o+4>>2]=3|_,i[(_=o+_+4|0)>>2]=1|i[_>>2],P=t,0|(_=a);if(u>>>0>(h=0|i[5831])>>>0){if(0|r)return n=((n=r<<e&((n=2<<e)|0-n))&0-n)-1|0,s=0|i[(e=(n=23356+((o=((r=(n>>>=l=n>>>12&16)>>>5&8)|l|(s=(n>>>=r)>>>2&4)|(e=(n>>>=s)>>>1&2)|(o=(n>>>=e)>>>1&1))+(n>>>o)|0)<<1<<2)|0)+8|0)>>2],(0|(r=0|i[(l=s+8|0)>>2]))==(0|n)?(e=d&~(1<<o),i[5829]=e):(i[r+12>>2]=n,i[e>>2]=r,e=d),A=(_=o<<3)-u|0,i[s+4>>2]=3|u,i[(a=s+u|0)+4>>2]=1|A,i[s+_>>2]=A,0|h&&(o=0|i[5834],r=23356+((n=h>>>3)<<1<<2)|0,e&(n=1<<n)?n=0|i[(e=r+8|0)>>2]:(i[5829]=e|n,n=r,e=r+8|0),i[e>>2]=o,i[n+12>>2]=o,i[o+8>>2]=n,i[o+12>>2]=r),i[5831]=A,i[5834]=a,P=t,0|(_=l);if(s=0|i[5830]){for(r=(s&0-s)-1|0,r=c=0|i[23620+(((o=(r>>>=a=r>>>12&16)>>>5&8)|a|(A=(r>>>=o)>>>2&4)|(l=(r>>>=A)>>>1&2)|(c=(r>>>=l)>>>1&1))+(r>>>c)<<2)>>2],l=c,c=(-8&i[c+4>>2])-u|0;(e=0|i[r+16>>2])||(e=0|i[r+20>>2]);)r=e,l=(a=(A=(-8&i[e+4>>2])-u|0)>>>0<c>>>0)?e:l,c=a?A:c;if((A=l+u|0)>>>0>l>>>0){a=0|i[l+24>>2],n=0|i[l+12>>2];do{if((0|n)==(0|l)){if(!(n=0|i[(e=l+20|0)>>2])&&!(n=0|i[(e=l+16|0)>>2])){r=0;break}for(;;)if(r=0|i[(o=n+20|0)>>2])n=r,e=o;else{if(!(r=0|i[(o=n+16|0)>>2]))break;n=r,e=o}i[e>>2]=0,r=n}else r=0|i[l+8>>2],i[r+12>>2]=n,i[n+8>>2]=r,r=n}while(0);do{if(0|a){if(n=0|i[l+28>>2],(0|l)==(0|i[(e=23620+(n<<2)|0)>>2])){if(i[e>>2]=r,!r){i[5830]=s&~(1<<n);break}}else if(i[((0|i[(_=a+16|0)>>2])==(0|l)?_:a+20|0)>>2]=r,!r)break;i[r+24>>2]=a,0|(n=0|i[l+16>>2])&&(i[r+16>>2]=n,i[n+24>>2]=r),0|(n=0|i[l+20>>2])&&(i[r+20>>2]=n,i[n+24>>2]=r)}}while(0);return c>>>0<16?(_=c+u|0,i[l+4>>2]=3|_,i[(_=l+_+4|0)>>2]=1|i[_>>2]):(i[l+4>>2]=3|u,i[A+4>>2]=1|c,i[A+c>>2]=c,0|h&&(o=0|i[5834],r=23356+((n=h>>>3)<<1<<2)|0,(n=1<<n)&d?n=0|i[(e=r+8|0)>>2]:(i[5829]=n|d,n=r,e=r+8|0),i[e>>2]=o,i[n+12>>2]=o,i[o+8>>2]=n,i[o+12>>2]=r),i[5831]=c,i[5834]=A),P=t,0|(_=l+8|0)}d=u}else d=u}else d=u}else if(e>>>0<=4294967231)if(u=-8&(e=e+11|0),o=0|i[5830]){a=0-u|0,c=(e>>>=8)?u>>>0>16777215?31:u>>>((c=14-((l=((g=e<<(d=(e+1048320|0)>>>16&8))+520192|0)>>>16&4)|d|(c=((g<<=l)+245760|0)>>>16&2))+(g<<c>>>15)|0)+7|0)&1|c<<1:0,r=0|i[23620+(c<<2)>>2];e:do{if(r)for(e=0,l=u<<(31==(0|c)?0:25-(c>>>1)|0),s=0;;){if((A=(-8&i[r+4>>2])-u|0)>>>0<a>>>0){if(!A){e=r,a=0,g=65;break e}e=r,a=A}if(s=0==(0|(g=0|i[r+20>>2]))|(0|g)==(0|(r=0|i[r+16+(l>>>31<<2)>>2]))?s:g,!r){r=s,g=61;break}l<<=1}else r=0,e=0,g=61}while(0);if(61==(0|g)){if(0==(0|r)&0==(0|e)){if(!(e=((e=2<<c)|0-e)&o)){d=u;break}d=(e&0-e)-1|0,e=0,r=0|i[23620+(((s=(d>>>=A=d>>>12&16)>>>5&8)|A|(l=(d>>>=s)>>>2&4)|(c=(d>>>=l)>>>1&2)|(r=(d>>>=c)>>>1&1))+(d>>>r)<<2)>>2]}r?g=65:(l=e,A=a)}if(65==(0|g))for(s=r;;){if(a=(r=(d=(-8&i[s+4>>2])-u|0)>>>0<a>>>0)?d:a,e=r?s:e,(r=0|i[s+16>>2])||(r=0|i[s+20>>2]),!r){l=e,A=a;break}s=r}if(0!=(0|l)&&A>>>0<((0|i[5831])-u|0)>>>0&&(h=l+u|0)>>>0>l>>>0){s=0|i[l+24>>2],n=0|i[l+12>>2];do{if((0|n)==(0|l)){if(!(n=0|i[(e=l+20|0)>>2])&&!(n=0|i[(e=l+16|0)>>2])){n=0;break}for(;;)if(r=0|i[(a=n+20|0)>>2])n=r,e=a;else{if(!(r=0|i[(a=n+16|0)>>2]))break;n=r,e=a}i[e>>2]=0}else _=0|i[l+8>>2],i[_+12>>2]=n,i[n+8>>2]=_}while(0);do{if(s){if(e=0|i[l+28>>2],(0|l)==(0|i[(r=23620+(e<<2)|0)>>2])){if(i[r>>2]=n,!n){o&=~(1<<e),i[5830]=o;break}}else if(i[((0|i[(_=s+16|0)>>2])==(0|l)?_:s+20|0)>>2]=n,!n)break;i[n+24>>2]=s,0|(e=0|i[l+16>>2])&&(i[n+16>>2]=e,i[e+24>>2]=n),(e=0|i[l+20>>2])&&(i[n+20>>2]=e,i[e+24>>2]=n)}}while(0);e:do{if(A>>>0<16)_=A+u|0,i[l+4>>2]=3|_,i[(_=l+_+4|0)>>2]=1|i[_>>2];else{if(i[l+4>>2]=3|u,i[h+4>>2]=1|A,i[h+A>>2]=A,n=A>>>3,A>>>0<256){r=23356+(n<<1<<2)|0,(e=0|i[5829])&(n=1<<n)?n=0|i[(e=r+8|0)>>2]:(i[5829]=e|n,n=r,e=r+8|0),i[e>>2]=h,i[n+12>>2]=h,i[h+8>>2]=n,i[h+12>>2]=r;break}if(n=23620+((r=(n=A>>>8)?A>>>0>16777215?31:A>>>((r=14-((x=((_=n<<(b=(n+1048320|0)>>>16&8))+520192|0)>>>16&4)|b|(r=((_<<=x)+245760|0)>>>16&2))+(_<<r>>>15)|0)+7|0)&1|r<<1:0)<<2)|0,i[h+28>>2]=r,i[(e=h+16|0)+4>>2]=0,i[e>>2]=0,!(o&(e=1<<r))){i[5830]=o|e,i[n>>2]=h,i[h+24>>2]=n,i[h+12>>2]=h,i[h+8>>2]=h;break}n=0|i[n>>2];t:do{if((-8&i[n+4>>2]|0)!=(0|A)){for(o=A<<(31==(0|r)?0:25-(r>>>1)|0);e=0|i[(r=n+16+(o>>>31<<2)|0)>>2];){if((-8&i[e+4>>2]|0)==(0|A)){n=e;break t}o<<=1,n=e}i[r>>2]=h,i[h+24>>2]=n,i[h+12>>2]=h,i[h+8>>2]=h;break e}}while(0);_=0|i[(b=n+8|0)>>2],i[_+12>>2]=h,i[b>>2]=h,i[h+8>>2]=_,i[h+12>>2]=n,i[h+24>>2]=0}}while(0);return P=t,0|(_=l+8|0)}d=u}else d=u;else d=-1}while(0);if((r=0|i[5831])>>>0>=d>>>0)return n=r-d|0,e=0|i[5834],n>>>0>15?(_=e+d|0,i[5834]=_,i[5831]=n,i[_+4>>2]=1|n,i[e+r>>2]=n,i[e+4>>2]=3|d):(i[5831]=0,i[5834]=0,i[e+4>>2]=3|r,i[(_=e+r+4|0)>>2]=1|i[_>>2]),P=t,0|(_=e+8|0);if((A=0|i[5832])>>>0>d>>>0)return x=A-d|0,i[5832]=x,b=(_=0|i[5835])+d|0,i[5835]=b,i[b+4>>2]=1|x,i[_+4>>2]=3|d,P=t,0|(_=_+8|0);if(0|i[5947]?e=0|i[5949]:(i[5949]=4096,i[5948]=4096,i[5950]=-1,i[5951]=-1,i[5952]=0,i[5940]=0,i[5947]=-16&f^1431655768,e=4096),l=d+48|0,(u=(s=e+(c=d+47|0)|0)&(a=0-e|0))>>>0<=d>>>0)return P=t,0|(_=0);if(0|(e=0|i[5939])&&(f=(h=0|i[5937])+u|0)>>>0<=h>>>0|f>>>0>e>>>0)return P=t,0|(_=0);e:do{if(4&i[5940])n=0,g=143;else{r=0|i[5835];t:do{if(r){for(o=23764;!((f=0|i[o>>2])>>>0<=r>>>0&&(f+(0|i[o+4>>2])|0)>>>0>r>>>0);){if(!(e=0|i[o+8>>2])){g=128;break t}o=e}if((n=s-A&a)>>>0<2147483647)if((0|(e=0|Lt(0|n)))==((0|i[o>>2])+(0|i[o+4>>2])|0)){if(-1!=(0|e)){A=n,s=e,g=145;break e}}else o=e,g=136;else n=0}else g=128}while(0);do{if(128==(0|g))if(-1!=(0|(r=0|Lt(0)))&&(n=r,m=(n=(0==((m=(p=0|i[5948])+-1|0)&n|0)?0:(m+n&0-p)-n|0)+u|0)+(p=0|i[5937])|0,n>>>0>d>>>0&n>>>0<2147483647)){if(0|(f=0|i[5939])&&m>>>0<=p>>>0|m>>>0>f>>>0){n=0;break}if((0|(e=0|Lt(0|n)))==(0|r)){A=n,s=r,g=145;break e}o=e,g=136}else n=0}while(0);do{if(136==(0|g)){if(r=0-n|0,!(l>>>0>n>>>0&n>>>0<2147483647&-1!=(0|o))){if(-1==(0|o)){n=0;break}A=n,s=o,g=145;break e}if((e=c-n+(e=0|i[5949])&0-e)>>>0>=2147483647){A=n,s=o,g=145;break e}if(-1==(0|Lt(0|e))){Lt(0|r),n=0;break}A=e+n|0,s=o,g=145;break e}}while(0);i[5940]=4|i[5940],g=143}}while(0);if(143==(0|g)&&u>>>0<2147483647&&!(-1==(0|(x=0|Lt(0|u)))|1^(y=(v=(m=0|Lt(0))-x|0)>>>0>(d+40|0)>>>0)|x>>>0<m>>>0&-1!=(0|x)&-1!=(0|m)^1)&&(A=y?v:n,s=x,g=145),145==(0|g)){n=(0|i[5937])+A|0,i[5937]=n,n>>>0>(0|i[5938])>>>0&&(i[5938]=n),c=0|i[5835];e:do{if(c){for(n=23764;;){if((0|s)==((e=0|i[n>>2])+(r=0|i[n+4>>2])|0)){g=154;break}if(!(o=0|i[n+8>>2]))break;n=o}if(154==(0|g)&&(b=n+4|0,0==(8&i[n+12>>2]|0))&&s>>>0>c>>>0&e>>>0<=c>>>0){i[b>>2]=r+A,b=c+(x=0==(7&(x=c+8|0)|0)?0:0-x&7)|0,x=(_=(0|i[5832])+A|0)-x|0,i[5835]=b,i[5832]=x,i[b+4>>2]=1|x,i[c+_+4>>2]=40,i[5836]=i[5951];break}for(s>>>0<(0|i[5833])>>>0&&(i[5833]=s),r=s+A|0,n=23764;;){if((0|i[n>>2])==(0|r)){g=162;break}if(!(e=0|i[n+8>>2]))break;n=e}if(162==(0|g)&&0==(8&i[n+12>>2]|0)){i[n>>2]=s,i[(h=n+4|0)>>2]=(0|i[h>>2])+A,u=(h=s+(0==(7&(h=s+8|0)|0)?0:0-h&7)|0)+d|0,l=(n=r+(0==(7&(n=r+8|0)|0)?0:0-n&7)|0)-h-d|0,i[h+4>>2]=3|d;t:do{if((0|c)==(0|n))_=(0|i[5832])+l|0,i[5832]=_,i[5835]=u,i[u+4>>2]=1|_;else{if((0|i[5834])==(0|n)){_=(0|i[5831])+l|0,i[5831]=_,i[5834]=u,i[u+4>>2]=1|_,i[u+_>>2]=_;break}if(1==(3&(e=0|i[n+4>>2])|0)){A=-8&e,o=e>>>3;n:do{if(e>>>0<256){if(e=0|i[n+8>>2],(0|(r=0|i[n+12>>2]))==(0|e)){i[5829]=i[5829]&~(1<<o);break}i[e+12>>2]=r,i[r+8>>2]=e;break}s=0|i[n+24>>2],e=0|i[n+12>>2];do{if((0|e)==(0|n)){if(e=0|i[(o=(r=n+16|0)+4|0)>>2])r=o;else if(!(e=0|i[r>>2])){e=0;break}for(;;)if(o=0|i[(a=e+20|0)>>2])e=o,r=a;else{if(!(o=0|i[(a=e+16|0)>>2]))break;e=o,r=a}i[r>>2]=0}else _=0|i[n+8>>2],i[_+12>>2]=e,i[e+8>>2]=_}while(0);if(!s)break;o=23620+((r=0|i[n+28>>2])<<2)|0;do{if((0|i[o>>2])==(0|n)){if(i[o>>2]=e,0|e)break;i[5830]=i[5830]&~(1<<r);break n}if(i[((0|i[(_=s+16|0)>>2])==(0|n)?_:s+20|0)>>2]=e,!e)break n}while(0);if(i[e+24>>2]=s,0|(o=0|i[(r=n+16|0)>>2])&&(i[e+16>>2]=o,i[o+24>>2]=e),!(r=0|i[r+4>>2]))break;i[e+20>>2]=r,i[r+24>>2]=e}while(0);n=n+A|0,a=A+l|0}else a=l;if(i[(n=n+4|0)>>2]=-2&i[n>>2],i[u+4>>2]=1|a,i[u+a>>2]=a,n=a>>>3,a>>>0<256){r=23356+(n<<1<<2)|0,(e=0|i[5829])&(n=1<<n)?n=0|i[(e=r+8|0)>>2]:(i[5829]=e|n,n=r,e=r+8|0),i[e>>2]=u,i[n+12>>2]=u,i[u+8>>2]=n,i[u+12>>2]=r;break}n=a>>>8;do{if(n){if(a>>>0>16777215){o=31;break}o=a>>>((o=14-((x=((_=n<<(b=(n+1048320|0)>>>16&8))+520192|0)>>>16&4)|b|(o=((_<<=x)+245760|0)>>>16&2))+(_<<o>>>15)|0)+7|0)&1|o<<1}else o=0}while(0);if(n=23620+(o<<2)|0,i[u+28>>2]=o,i[(e=u+16|0)+4>>2]=0,i[e>>2]=0,!((e=0|i[5830])&(r=1<<o))){i[5830]=e|r,i[n>>2]=u,i[u+24>>2]=n,i[u+12>>2]=u,i[u+8>>2]=u;break}n=0|i[n>>2];n:do{if((-8&i[n+4>>2]|0)!=(0|a)){for(o=a<<(31==(0|o)?0:25-(o>>>1)|0);e=0|i[(r=n+16+(o>>>31<<2)|0)>>2];){if((-8&i[e+4>>2]|0)==(0|a)){n=e;break n}o<<=1,n=e}i[r>>2]=u,i[u+24>>2]=n,i[u+12>>2]=u,i[u+8>>2]=u;break t}}while(0);_=0|i[(b=n+8|0)>>2],i[_+12>>2]=u,i[b>>2]=u,i[u+8>>2]=_,i[u+12>>2]=n,i[u+24>>2]=0}}while(0);return P=t,0|(_=h+8|0)}for(n=23764;!((e=0|i[n>>2])>>>0<=c>>>0&&(_=e+(0|i[n+4>>2])|0)>>>0>c>>>0);)n=0|i[n+8>>2];n=(e=(e=(a=_+-47|0)+(0==(7&(e=a+8|0)|0)?0:0-e&7)|0)>>>0<(a=c+16|0)>>>0?c:e)+8|0,b=s+(x=0==(7&(x=s+8|0)|0)?0:0-x&7)|0,x=(r=A+-40|0)-x|0,i[5835]=b,i[5832]=x,i[b+4>>2]=1|x,i[s+r+4>>2]=40,i[5836]=i[5951],i[(r=e+4|0)>>2]=27,i[n>>2]=i[5941],i[n+4>>2]=i[5942],i[n+8>>2]=i[5943],i[n+12>>2]=i[5944],i[5941]=s,i[5942]=A,i[5944]=0,i[5943]=n,n=e+24|0;do{b=n,i[(n=n+4|0)>>2]=7}while((b+8|0)>>>0<_>>>0);if((0|e)!=(0|c)){if(s=e-c|0,i[r>>2]=-2&i[r>>2],i[c+4>>2]=1|s,i[e>>2]=s,n=s>>>3,s>>>0<256){r=23356+(n<<1<<2)|0,(e=0|i[5829])&(n=1<<n)?n=0|i[(e=r+8|0)>>2]:(i[5829]=e|n,n=r,e=r+8|0),i[e>>2]=c,i[n+12>>2]=c,i[c+8>>2]=n,i[c+12>>2]=r;break}if(r=23620+((o=(n=s>>>8)?s>>>0>16777215?31:s>>>((o=14-((x=((_=n<<(b=(n+1048320|0)>>>16&8))+520192|0)>>>16&4)|b|(o=((_<<=x)+245760|0)>>>16&2))+(_<<o>>>15)|0)+7|0)&1|o<<1:0)<<2)|0,i[c+28>>2]=o,i[c+20>>2]=0,i[a>>2]=0,!((n=0|i[5830])&(e=1<<o))){i[5830]=n|e,i[r>>2]=c,i[c+24>>2]=r,i[c+12>>2]=c,i[c+8>>2]=c;break}n=0|i[r>>2];t:do{if((-8&i[n+4>>2]|0)!=(0|s)){for(o=s<<(31==(0|o)?0:25-(o>>>1)|0);e=0|i[(r=n+16+(o>>>31<<2)|0)>>2];){if((-8&i[e+4>>2]|0)==(0|s)){n=e;break t}o<<=1,n=e}i[r>>2]=c,i[c+24>>2]=n,i[c+12>>2]=c,i[c+8>>2]=c;break e}}while(0);_=0|i[(b=n+8|0)>>2],i[_+12>>2]=c,i[b>>2]=c,i[c+8>>2]=_,i[c+12>>2]=n,i[c+24>>2]=0}}else 0==(0|(_=0|i[5833]))|s>>>0<_>>>0&&(i[5833]=s),i[5941]=s,i[5942]=A,i[5944]=0,i[5838]=i[5947],i[5837]=-1,i[5842]=23356,i[5841]=23356,i[5844]=23364,i[5843]=23364,i[5846]=23372,i[5845]=23372,i[5848]=23380,i[5847]=23380,i[5850]=23388,i[5849]=23388,i[5852]=23396,i[5851]=23396,i[5854]=23404,i[5853]=23404,i[5856]=23412,i[5855]=23412,i[5858]=23420,i[5857]=23420,i[5860]=23428,i[5859]=23428,i[5862]=23436,i[5861]=23436,i[5864]=23444,i[5863]=23444,i[5866]=23452,i[5865]=23452,i[5868]=23460,i[5867]=23460,i[5870]=23468,i[5869]=23468,i[5872]=23476,i[5871]=23476,i[5874]=23484,i[5873]=23484,i[5876]=23492,i[5875]=23492,i[5878]=23500,i[5877]=23500,i[5880]=23508,i[5879]=23508,i[5882]=23516,i[5881]=23516,i[5884]=23524,i[5883]=23524,i[5886]=23532,i[5885]=23532,i[5888]=23540,i[5887]=23540,i[5890]=23548,i[5889]=23548,i[5892]=23556,i[5891]=23556,i[5894]=23564,i[5893]=23564,i[5896]=23572,i[5895]=23572,i[5898]=23580,i[5897]=23580,i[5900]=23588,i[5899]=23588,i[5902]=23596,i[5901]=23596,i[5904]=23604,i[5903]=23604,b=s+(x=0==(7&(x=s+8|0)|0)?0:0-x&7)|0,x=(_=A+-40|0)-x|0,i[5835]=b,i[5832]=x,i[b+4>>2]=1|x,i[s+_+4>>2]=40,i[5836]=i[5951]}while(0);if((n=0|i[5832])>>>0>d>>>0)return x=n-d|0,i[5832]=x,b=(_=0|i[5835])+d|0,i[5835]=b,i[b+4>>2]=1|x,i[_+4>>2]=3|d,P=t,0|(_=_+8|0)}return i[(_=23312)>>2]=12,P=t,0|(_=0)}function vt(e){var t=0,n=0,r=0,o=0,a=0,s=0,A=0,l=0;if(e|=0){n=e+-8|0,o=0|i[5833],l=n+(t=-8&(e=0|i[e+-4>>2]))|0;do{if(1&e)A=n,s=n;else{if(r=0|i[n>>2],!(3&e))return;if(a=r+t|0,(s=n+(0-r)|0)>>>0<o>>>0)return;if((0|i[5834])==(0|s)){if(3!=(3&(t=0|i[(e=l+4|0)>>2])|0)){A=s,t=a;break}return i[5831]=a,i[e>>2]=-2&t,i[s+4>>2]=1|a,void(i[s+a>>2]=a)}if(n=r>>>3,r>>>0<256){if(e=0|i[s+8>>2],(0|(t=0|i[s+12>>2]))==(0|e)){i[5829]=i[5829]&~(1<<n),A=s,t=a;break}i[e+12>>2]=t,i[t+8>>2]=e,A=s,t=a;break}o=0|i[s+24>>2],e=0|i[s+12>>2];do{if((0|e)==(0|s)){if(e=0|i[(n=(t=s+16|0)+4|0)>>2])t=n;else if(!(e=0|i[t>>2])){e=0;break}for(;;)if(n=0|i[(r=e+20|0)>>2])e=n,t=r;else{if(!(n=0|i[(r=e+16|0)>>2]))break;e=n,t=r}i[t>>2]=0}else A=0|i[s+8>>2],i[A+12>>2]=e,i[e+8>>2]=A}while(0);if(o){if(t=0|i[s+28>>2],(0|i[(n=23620+(t<<2)|0)>>2])==(0|s)){if(i[n>>2]=e,!e){i[5830]=i[5830]&~(1<<t),A=s,t=a;break}}else if(i[((0|i[(A=o+16|0)>>2])==(0|s)?A:o+20|0)>>2]=e,!e){A=s,t=a;break}i[e+24>>2]=o,0|(n=0|i[(t=s+16|0)>>2])&&(i[e+16>>2]=n,i[n+24>>2]=e),(t=0|i[t+4>>2])?(i[e+20>>2]=t,i[t+24>>2]=e,A=s,t=a):(A=s,t=a)}else A=s,t=a}}while(0);if(!(s>>>0>=l>>>0)&&1&(r=0|i[(e=l+4|0)>>2])){if(2&r)i[e>>2]=-2&r,i[A+4>>2]=1|t,i[s+t>>2]=t,o=t;else{if((0|i[5835])==(0|l)){if(l=(0|i[5832])+t|0,i[5832]=l,i[5835]=A,i[A+4>>2]=1|l,(0|A)!=(0|i[5834]))return;return i[5834]=0,void(i[5831]=0)}if((0|i[5834])==(0|l))return l=(0|i[5831])+t|0,i[5831]=l,i[5834]=s,i[A+4>>2]=1|l,void(i[s+l>>2]=l);o=(-8&r)+t|0,n=r>>>3;do{if(r>>>0<256){if(t=0|i[l+8>>2],(0|(e=0|i[l+12>>2]))==(0|t)){i[5829]=i[5829]&~(1<<n);break}i[t+12>>2]=e,i[e+8>>2]=t;break}a=0|i[l+24>>2],e=0|i[l+12>>2];do{if((0|e)==(0|l)){if(e=0|i[(n=(t=l+16|0)+4|0)>>2])t=n;else if(!(e=0|i[t>>2])){n=0;break}for(;;)if(n=0|i[(r=e+20|0)>>2])e=n,t=r;else{if(!(n=0|i[(r=e+16|0)>>2]))break;e=n,t=r}i[t>>2]=0,n=e}else n=0|i[l+8>>2],i[n+12>>2]=e,i[e+8>>2]=n,n=e}while(0);if(0|a){if(e=0|i[l+28>>2],(0|i[(t=23620+(e<<2)|0)>>2])==(0|l)){if(i[t>>2]=n,!n){i[5830]=i[5830]&~(1<<e);break}}else if(i[((0|i[(r=a+16|0)>>2])==(0|l)?r:a+20|0)>>2]=n,!n)break;i[n+24>>2]=a,0|(t=0|i[(e=l+16|0)>>2])&&(i[n+16>>2]=t,i[t+24>>2]=n),0|(e=0|i[e+4>>2])&&(i[n+20>>2]=e,i[e+24>>2]=n)}}while(0);if(i[A+4>>2]=1|o,i[s+o>>2]=o,(0|A)==(0|i[5834]))return void(i[5831]=o)}if(e=o>>>3,o>>>0<256)return n=23356+(e<<1<<2)|0,(t=0|i[5829])&(e=1<<e)?e=0|i[(t=n+8|0)>>2]:(i[5829]=t|e,e=n,t=n+8|0),i[t>>2]=A,i[e+12>>2]=A,i[A+8>>2]=e,void(i[A+12>>2]=n);e=23620+((r=(e=o>>>8)?o>>>0>16777215?31:o>>>((r=14-((a=((l=e<<(s=(e+1048320|0)>>>16&8))+520192|0)>>>16&4)|s|(r=((l<<=a)+245760|0)>>>16&2))+(l<<r>>>15)|0)+7|0)&1|r<<1:0)<<2)|0,i[A+28>>2]=r,i[A+20>>2]=0,i[A+16>>2]=0,t=0|i[5830],n=1<<r;e:do{if(t&n){e=0|i[e>>2];t:do{if((-8&i[e+4>>2]|0)!=(0|o)){for(r=o<<(31==(0|r)?0:25-(r>>>1)|0);t=0|i[(n=e+16+(r>>>31<<2)|0)>>2];){if((-8&i[t+4>>2]|0)==(0|o)){e=t;break t}r<<=1,e=t}i[n>>2]=A,i[A+24>>2]=e,i[A+12>>2]=A,i[A+8>>2]=A;break e}}while(0);l=0|i[(s=e+8|0)>>2],i[l+12>>2]=A,i[s>>2]=A,i[A+8>>2]=l,i[A+12>>2]=e,i[A+24>>2]=0}else i[5830]=t|n,i[e>>2]=A,i[A+24>>2]=e,i[A+12>>2]=A,i[A+8>>2]=A}while(0);if(l=(0|i[5837])-1|0,i[5837]=l,!(0|l)){for(e=23772;e=0|i[e>>2];)e=e+8|0;i[5837]=-1}}}}function yt(e,t){t|=0;var n=0;return(e|=0)?(n=0|y(t,e),(t|e)>>>0>65535&&(n=(0|(n>>>0)/(e>>>0))==(0|t)?n:-1)):n=0,(e=0|gt(n))&&3&i[e+-4>>2]?(Rt(0|e,0,0|n),0|e):0|e}function xt(e,t,n,r){return 0|(_(0|(r=(t|=0)-(r|=0)-((n|=0)>>>0>(e|=0)>>>0|0)>>>0)),e-n>>>0|0)}function bt(e){return 0|((e|=0)?31-(0|b(e^e-1))|0:32)}function _t(e,t,n,r,o){o|=0;var a=0,s=0,A=0,l=0,c=0,u=0,h=0,d=0,f=0,p=0;if(u=e|=0,s=n|=0,A=d=r|=0,!(c=l=t|=0))return a=0!=(0|o),A?a?(i[o>>2]=0|e,i[o+4>>2]=0&t,o=0,0|(_(0|(d=0)),o)):(o=0,0|(_(0|(d=0)),o)):(a&&(i[o>>2]=(u>>>0)%(s>>>0),i[o+4>>2]=0),o=(u>>>0)/(s>>>0)>>>0,0|(_(0|(d=0)),o));a=0==(0|A);do{if(s){if(!a){if((a=(0|b(0|A))-(0|b(0|c))|0)>>>0<=31){s=h=a+1|0,e=u>>>(h>>>0)&(t=a-31>>31)|c<<(A=31-a|0),t&=c>>>(h>>>0),a=0,A=u<<A;break}return o?(i[o>>2]=0|e,i[o+4>>2]=l|0&t,o=0,0|(_(0|(d=0)),o)):(o=0,0|(_(0|(d=0)),o))}if((a=s-1|0)&s|0){s=A=33+(0|b(0|s))-(0|b(0|c))|0,e=(h=32-A|0)-1>>31&c>>>((f=A-32|0)>>>0)|(c<<h|u>>>(A>>>0))&(t=f>>31),t&=c>>>(A>>>0),a=u<<(p=64-A|0)&(l=h>>31),A=(c<<p|u>>>(f>>>0))&l|u<<h&A-33>>31;break}return 0|o&&(i[o>>2]=a&u,i[o+4>>2]=0),1==(0|s)?(p=0|e,0|(_(0|(f=l|0&t)),p)):(f=c>>>((p=0|bt(0|s))>>>0)|0,p=c<<32-p|u>>>(p>>>0)|0,0|(_(0|f),p))}if(a)return 0|o&&(i[o>>2]=(c>>>0)%(s>>>0),i[o+4>>2]=0),p=(c>>>0)/(s>>>0)>>>0,0|(_(0|(f=0)),p);if(!u)return 0|o&&(i[o>>2]=0,i[o+4>>2]=(c>>>0)%(A>>>0)),p=(c>>>0)/(A>>>0)>>>0,0|(_(0|(f=0)),p);if(!((a=A-1|0)&A))return 0|o&&(i[o>>2]=0|e,i[o+4>>2]=a&c|0&t),f=0,p=c>>>((0|bt(0|A))>>>0),0|(_(0|f),p);if((a=(0|b(0|A))-(0|b(0|c))|0)>>>0<=30){s=t=a+1|0,e=c<<(A=31-a|0)|u>>>(t>>>0),t=c>>>(t>>>0),a=0,A=u<<A;break}return o?(i[o>>2]=0|e,i[o+4>>2]=l|0&t,p=0,0|(_(0|(f=0)),p)):(p=0,0|(_(0|(f=0)),p))}while(0);if(s){c=0|function(e,t,n,r){return 0|(_((t|=0)+(r|=0)+((n=(e|=0)+(n|=0)>>>0)>>>0<e>>>0|0)>>>0|0),0|n)}(0|(h=0|n),0|(u=d|0&r),-1,-1),n=0|w(),l=A,A=0;do{r=l,l=a>>>31|l<<1,a=A|a<<1,xt(0|c,0|n,0|(r=e<<1|r>>>31|0),0|(d=e>>>31|t<<1|0)),A=1&(f=(p=0|w())>>31|((0|p)<0?-1:0)<<1),e=0|xt(0|r,0|d,f&h|0,(((0|p)<0?-1:0)>>31|((0|p)<0?-1:0)<<1)&u|0),t=0|w(),s=s-1|0}while(0!=(0|s));c=l,l=0}else c=A,l=0,A=0;return s=0,0|o&&(i[o>>2]=e,i[o+4>>2]=t),p=-2&(a<<1|0)|A,0|(_(0|(f=(0|a)>>>31|(c|s)<<1|0&(s<<1|a>>>31)|l)),p)}function wt(e,t,n,r){var o,a;return a=P,P=P+16|0,_t(e|=0,t|=0,n|=0,r|=0,o=0|a),P=a,0|(_(0|i[o+4>>2]),0|i[o>>2])}function Mt(e,t,n){return e|=0,t|=0,(0|(n|=0))<32?(_(t>>>n|0),e>>>n|(t&(1<<n)-1)<<32-n):(_(0),t>>>n-32|0)}function St(e,t,n){return e|=0,t|=0,(0|(n|=0))<32?(_(t<<n|(e&(1<<n)-1<<32-n)>>>32-n|0),e<<n):(_(e<<n-32|0),0)}function Et(e,t){return t=+t,(e=+e)!=e?+t:t!=t?+e:+x(+e,+t)}function Tt(e){return(e=+e)>=0?+s(e+.5):+v(e-.5)}function Ct(e,t,n){e|=0,t|=0;var o,a,s=0;if((0|(n|=0))>=8192)return T(0|e,0|t,0|n),0|e;if(a=0|e,o=e+n|0,(3&e)==(3&t)){for(;3&e;){if(!n)return 0|a;r[e>>0]=0|r[t>>0],e=e+1|0,t=t+1|0,n=n-1|0}for(s=(n=-4&o|0)-64|0;(0|e)<=(0|s);)i[e>>2]=i[t>>2],i[e+4>>2]=i[t+4>>2],i[e+8>>2]=i[t+8>>2],i[e+12>>2]=i[t+12>>2],i[e+16>>2]=i[t+16>>2],i[e+20>>2]=i[t+20>>2],i[e+24>>2]=i[t+24>>2],i[e+28>>2]=i[t+28>>2],i[e+32>>2]=i[t+32>>2],i[e+36>>2]=i[t+36>>2],i[e+40>>2]=i[t+40>>2],i[e+44>>2]=i[t+44>>2],i[e+48>>2]=i[t+48>>2],i[e+52>>2]=i[t+52>>2],i[e+56>>2]=i[t+56>>2],i[e+60>>2]=i[t+60>>2],e=e+64|0,t=t+64|0;for(;(0|e)<(0|n);)i[e>>2]=i[t>>2],e=e+4|0,t=t+4|0}else for(n=o-4|0;(0|e)<(0|n);)r[e>>0]=0|r[t>>0],r[e+1>>0]=0|r[t+1>>0],r[e+2>>0]=0|r[t+2>>0],r[e+3>>0]=0|r[t+3>>0],e=e+4|0,t=t+4|0;for(;(0|e)<(0|o);)r[e>>0]=0|r[t>>0],e=e+1|0,t=t+1|0;return 0|a}function Rt(e,t,n){t|=0;var o,a=0,s=0,A=0;if(o=(e|=0)+(n|=0)|0,t&=255,(0|n)>=67){for(;3&e;)r[e>>0]=t,e=e+1|0;for(A=t|t<<8|t<<16|t<<24,s=(a=-4&o|0)-64|0;(0|e)<=(0|s);)i[e>>2]=A,i[e+4>>2]=A,i[e+8>>2]=A,i[e+12>>2]=A,i[e+16>>2]=A,i[e+20>>2]=A,i[e+24>>2]=A,i[e+28>>2]=A,i[e+32>>2]=A,i[e+36>>2]=A,i[e+40>>2]=A,i[e+44>>2]=A,i[e+48>>2]=A,i[e+52>>2]=A,i[e+56>>2]=A,i[e+60>>2]=A,e=e+64|0;for(;(0|e)<(0|a);)i[e>>2]=A,e=e+4|0}for(;(0|e)<(0|o);)r[e>>0]=t,e=e+1|0;return o-n|0}function Pt(e){return(e=+e)>=0?+s(e+.5):+v(e-.5)}function Lt(e){e|=0;var t,n,r;return r=0|E(),(0|e)>0&(0|(t=(n=0|i[a>>2])+e|0))<(0|n)|(0|t)<0?(R(0|t),S(12),-1):(0|t)>(0|r)&&!(0|C(0|t))?(S(12),-1):(i[a>>2]=t,0|n)}return{___uremdi3:wt,_bitshift64Lshr:Mt,_bitshift64Shl:St,_calloc:yt,_cellAreaKm2:function(e,t){var n,r,o,a=0;if(o=P,P=P+192|0,r=o,Ve(e|=0,t|=0,n=o+168|0),je(e,t,r),(0|(t=0|i[r>>2]))>0){if(a=+Re(r+8|0,r+8+((1!=(0|t)&1)<<4)|0,n)+0,1!=(0|t)){e=1;do{a+=+Re(r+8+(e<<4)|0,r+8+(((0|(e=e+1|0))%(0|t)|0)<<4)|0,n)}while((0|e)<(0|t))}}else a=0;return P=o,6371.007180918475*a*6371.007180918475},_cellAreaM2:function(e,t){var n,r,o,a=0;if(o=P,P=P+192|0,r=o,Ve(e|=0,t|=0,n=o+168|0),je(e,t,r),(0|(t=0|i[r>>2]))>0){if(a=+Re(r+8|0,r+8+((1!=(0|t)&1)<<4)|0,n)+0,1!=(0|t)){e=1;do{a+=+Re(r+8+(e<<4)|0,r+8+(((0|(e=e+1|0))%(0|t)|0)<<4)|0,n)}while((0|e)<(0|t))}}else a=0;return P=o,6371.007180918475*a*6371.007180918475*1e3*1e3},_cellAreaRads2:function(e,t){var n,r,o,a=0;if(o=P,P=P+192|0,r=o,Ve(e|=0,t|=0,n=o+168|0),je(e,t,r),(0|(t=0|i[r>>2]))<=0)return P=o,+(a=0);if(a=+Re(r+8|0,r+8+((1!=(0|t)&1)<<4)|0,n)+0,1==(0|t))return P=o,+a;e=1;do{a+=+Re(r+8+(e<<4)|0,r+8+(((0|(e=e+1|0))%(0|t)|0)<<4)|0,n)}while((0|e)<(0|t));return P=o,+a},_compact:function(e,t,n){t|=0;var r,o=0,a=0,s=0,A=0,l=0,c=0,u=0,h=0,d=0,f=0,p=0,m=0,g=0,v=0,y=0,x=0,b=0,_=0,M=0,S=0,E=0;if(!(n|=0))return 0|(S=0);if(o=0|i[(a=e|=0)>>2],!0&0==(15728640&(a=0|i[a+4>>2])|0)){if((0|n)<=0)return 0|(S=0);if(i[(S=t)>>2]=o,i[S+4>>2]=a,1==(0|n))return 0|(S=0);o=1;do{M=0|i[(_=e+(o<<3)|0)+4>>2],i[(S=t+(o<<3)|0)>>2]=i[_>>2],i[S+4>>2]=M,o=o+1|0}while((0|o)!=(0|n));return 0|(o=0)}if(!(M=0|gt(_=n<<3)))return 0|(S=-3);if(Ct(0|M,0|e,0|_),!(r=0|yt(n,8)))return vt(M),0|(S=-3);o=n;e:for(;;){x=0|Mt(0|(h=0|i[(A=M)>>2]),0|(A=0|i[A+4>>2]),52),w(),b=(x&=15)+-1|0,y=(0|o)>0;t:do{if(y){if(v=((0|o)<0)<<31>>31,m=0|St(0|b,0,52),g=0|w(),b>>>0>15)for(a=0,e=h,n=A;;){if(!(0==(0|e)&0==(0|n))){if(s=0|Mt(0|e,0|n,52),w(),l=(0|(s&=15))<(0|b),s=(0|s)==(0|b),n=0|wt(0|(u=l?0:s?e:0),0|(e=l?0:s?n:0),0|o,0|v),w(),0==(0|(c=0|i[(l=s=r+(n<<3)|0)>>2]))&0==(0|(l=0|i[l+4>>2])))n=u;else for(m=0,p=n,f=l,n=u;;){if((0|m)>(0|o)){S=41;break e}if((0|c)==(0|n)&(-117440513&f|0)==(0|e)){u=0|Mt(0|c,0|f,56),w(),d=(u&=7)+1|0,g=0|Mt(0|c,0|f,45),w();n:do{if(0|B(127&g)){if(c=0|Mt(0|c,0|f,52),w(),!(c&=15)){l=6;break}for(l=1;;){if(!(0==((g=0|St(7,0,3*(15-l|0)|0))&n|0)&0==((0|w())&e|0))){l=7;break n}if(!(l>>>0<c>>>0)){l=6;break}l=l+1|0}}else l=7}while(0);if((u+2|0)>>>0>l>>>0){S=51;break e}g=0|St(0|d,0,56),e=0|w()|-117440513&e,i[(l=s)>>2]=0,i[l+4>>2]=0,l=p,n|=g}else l=(p+1|0)%(0|o)|0;if(0==(0|(c=0|i[(f=s=r+(l<<3)|0)>>2]))&0==(0|(f=0|i[f+4>>2])))break;m=m+1|0,p=l}i[(g=s)>>2]=n,i[g+4>>2]=e}if((0|(a=a+1|0))>=(0|o))break t;e=0|i[(n=M+(a<<3)|0)>>2],n=0|i[n+4>>2]}for(a=0,e=h,n=A;;){if(!(0==(0|e)&0==(0|n))){if(l=0|Mt(0|e,0|n,52),w(),(0|(l&=15))>=(0|b)){if((0|l)!=(0|b)&&(e|=m,n=-15728641&n|g,l>>>0>=x>>>0)){s=b;do{p=0|St(7,0,3*(14-s|0)|0),s=s+1|0,e|=p,n=0|w()|n}while(s>>>0<l>>>0)}}else e=0,n=0;if(l=0|wt(0|e,0|n,0|o,0|v),w(),!(0==(0|(u=0|i[(c=s=r+(l<<3)|0)>>2]))&0==(0|(c=0|i[c+4>>2]))))for(p=0;;){if((0|p)>(0|o)){S=41;break e}if((0|u)==(0|e)&(-117440513&c|0)==(0|n)){d=0|Mt(0|u,0|c,56),w(),f=(d&=7)+1|0,E=0|Mt(0|u,0|c,45),w();n:do{if(0|B(127&E)){if(u=0|Mt(0|u,0|c,52),w(),!(u&=15)){c=6;break}for(c=1;;){if(!(0==((E=0|St(7,0,3*(15-c|0)|0))&e|0)&0==((0|w())&n|0))){c=7;break n}if(!(c>>>0<u>>>0)){c=6;break}c=c+1|0}}else c=7}while(0);if((d+2|0)>>>0>c>>>0){S=51;break e}E=0|St(0|f,0,56),n=0|w()|-117440513&n,i[(f=s)>>2]=0,i[f+4>>2]=0,e|=E}else l=(l+1|0)%(0|o)|0;if(0==(0|(u=0|i[(c=s=r+(l<<3)|0)>>2]))&0==(0|(c=0|i[c+4>>2])))break;p=p+1|0}i[(E=s)>>2]=e,i[E+4>>2]=n}if((0|(a=a+1|0))>=(0|o))break t;e=0|i[(n=M+(a<<3)|0)>>2],n=0|i[n+4>>2]}}}while(0);if((o+5|0)>>>0<11){S=99;break}if(!(g=0|yt((0|o)/6|0,8))){S=58;break}t:do{if(y){p=0,f=0;do{if(!(0==(0|(a=0|i[(e=l=r+(p<<3)|0)>>2]))&0==(0|(e=0|i[e+4>>2])))){c=0|Mt(0|a,0|e,56),w(),n=(c&=7)+1|0,u=-117440513&e,E=0|Mt(0|a,0|e,45),w();n:do{if(0|B(127&E)){if(d=0|Mt(0|a,0|e,52),w(),0|(d&=15))for(s=1;;){if(!(0==(a&(E=0|St(7,0,3*(15-s|0)|0))|0)&0==(u&(0|w())|0)))break n;if(!(s>>>0<d>>>0))break;s=s+1|0}a|=e=0|St(0|n,0,56),e=0|w()|u,i[(n=l)>>2]=a,i[n+4>>2]=e,n=c+2|0}}while(0);7==(0|n)&&(i[(E=g+(f<<3)|0)>>2]=a,i[E+4>>2]=-117440513&e,f=f+1|0)}p=p+1|0}while((0|p)!=(0|o));if(y){if(m=((0|o)<0)<<31>>31,d=0|St(0|b,0,52),p=0|w(),b>>>0>15)for(e=0,a=0;;){do{if(!(0==(0|h)&0==(0|A))){for(c=0|Mt(0|h,0|A,52),w(),s=(0|(c&=15))<(0|b),c=(0|c)==(0|b),s=0|wt(0|(l=s?0:c?h:0),0|(c=s?0:c?A:0),0|o,0|m),w(),n=0;;){if((0|n)>(0|o)){S=98;break e}if((-117440513&(u=0|i[(E=r+(s<<3)|0)+4>>2])|0)==(0|c)&&(0|i[E>>2])==(0|l)){S=70;break}if((0|i[(E=r+((s=(s+1|0)%(0|o)|0)<<3)|0)>>2])==(0|l)&&(0|i[E+4>>2])==(0|c))break;n=n+1|0}if(70==(0|S)&&(S=0,!0&100663296==(117440512&u|0)))break;i[(E=t+(a<<3)|0)>>2]=h,i[E+4>>2]=A,a=a+1|0}}while(0);if((0|(e=e+1|0))>=(0|o)){o=f;break t}h=0|i[(A=M+(e<<3)|0)>>2],A=0|i[A+4>>2]}for(e=0,a=0;;){do{if(!(0==(0|h)&0==(0|A))){if(c=0|Mt(0|h,0|A,52),w(),(0|(c&=15))>=(0|b))if((0|c)!=(0|b))if(n=h|d,s=-15728641&A|p,c>>>0<x>>>0)c=s;else{l=b;do{E=0|St(7,0,3*(14-l|0)|0),l=l+1|0,n|=E,s=0|w()|s}while(l>>>0<c>>>0);c=s}else n=h,c=A;else n=0,c=0;for(l=0|wt(0|n,0|c,0|o,0|m),w(),s=0;;){if((0|s)>(0|o)){S=98;break e}if((-117440513&(u=0|i[(E=r+(l<<3)|0)+4>>2])|0)==(0|c)&&(0|i[E>>2])==(0|n)){S=93;break}if((0|i[(E=r+((l=(l+1|0)%(0|o)|0)<<3)|0)>>2])==(0|n)&&(0|i[E+4>>2])==(0|c))break;s=s+1|0}if(93==(0|S)&&(S=0,!0&100663296==(117440512&u|0)))break;i[(E=t+(a<<3)|0)>>2]=h,i[E+4>>2]=A,a=a+1|0}}while(0);if((0|(e=e+1|0))>=(0|o)){o=f;break t}h=0|i[(A=M+(e<<3)|0)>>2],A=0|i[A+4>>2]}}else a=0,o=f}else a=0,o=0}while(0);if(Rt(0|r,0,0|_),Ct(0|M,0|g,o<<3|0),vt(g),!o)break;t=t+(a<<3)|0}return 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c=0,_(0|(l=0)),P=a,0|c;for(l=-2130706433&t,s=(s=0==(0|Ie(e,t)))?1:2;i[o>>2]=0,A=s+1|0,!((0|(u=0|I(e,t,s,o)))==(0|n)&(0|w())==(0|r));){if(!(A>>>0<7)){s=0,e=0,c=6;break}s=A}return 6==(0|c)?(_(0|s),P=a,0|e):(u=0|St(0|s,0,56),c=0|l|w()|268435456,u|=e,_(0|c),P=a,0|u)},_getH3UnidirectionalEdgeBoundary:Ye,_getH3UnidirectionalEdgesFromHexagon:function(e,t,n){n|=0;var r,o=0;r=0==(0|Ie(e|=0,t|=0)),t&=-2130706433,i[(o=n)>>2]=r?e:0,i[o+4>>2]=r?285212672|t:0,i[(o=n+8|0)>>2]=e,i[o+4>>2]=301989888|t,i[(o=n+16|0)>>2]=e,i[o+4>>2]=318767104|t,i[(o=n+24|0)>>2]=e,i[o+4>>2]=335544320|t,i[(o=n+32|0)>>2]=e,i[o+4>>2]=352321536|t,i[(n=n+40|0)>>2]=e,i[n+4>>2]=369098752|t},_getOriginH3IndexFromUnidirectionalEdge:function(e,t){var n;return e|=0,_(0|((n=!0&268435456==(2013265920&(t|=0)|0))?-2130706433&t|134217728:0)),0|(n?e:0)},_getPentagonIndexes:We,_getRes0Indexes:function(e){e|=0;var t=0,n=0,r=0;t=0;do{St(0|t,0,45),r=134225919|w(),i[(n=e+(t<<3)|0)>>2]=-1,i[n+4>>2]=r,t=t+1|0}while(122!=(0|t))},_h3Distance:function(e,t,n,r){var i,o,a;return n|=0,r|=0,a=P,P=P+32|0,o=a,e=0==(0|$e(e|=0,t|=0,e,t,i=a+12|0))&&0==(0|$e(e,t,n,r,o))?0|he(i,o):-1,P=a,0|e},_h3GetBaseCell:Pe,_h3GetFaces:function e(t,n,r){r|=0;var o,a=0,s=0,A=0,l=0,c=0,u=0,h=0,d=0;o=P,P=P+128|0,h=o+112|0,A=o+96|0,d=o,s=0|Mt(0|(t|=0),0|(n|=0),52),w(),c=15&s,i[h>>2]=c,l=0|Mt(0|t,0|n,45),w(),l&=127;e:do{if(0|B(l)){if(0|c)for(a=1;;){if(!(0==((u=0|St(7,0,3*(15-a|0)|0))&t|0)&0==((0|w())&n|0))){s=0;break e}if(!(a>>>0<c>>>0))break;a=a+1|0}if(!(1&s))return u=0|St(c+1|0,0,52),d=0|w()|-15728641&n,e((u|t)&~(h=0|St(7,0,3*(14-c|0)|0)),d&~(0|w()),r),void(P=o);s=1}else s=0}while(0);Ge(t,n,A),s?(be(A,h,d),u=5):(Se(A,h,d),u=6);e:do{if(0|B(l))if(c)for(a=1;;){if(!(0==((l=0|St(7,0,3*(15-a|0)|0))&t|0)&0==((0|w())&n|0))){a=8;break e}if(!(a>>>0<c>>>0)){a=20;break}a=a+1|0}else a=20;else a=8}while(0);if(Rt(0|r,-1,0|a),s){s=0;do{for(we(A=d+(s<<4)|0,0|i[h>>2]),A=0|i[A>>2],a=0;!(-1==(0|(c=0|i[(l=r+(a<<2)|0)>>2]))|(0|c)==(0|A));)a=a+1|0;i[l>>2]=A,s=s+1|0}while((0|s)!=(0|u))}else{s=0;do{for(_e(A=d+(s<<4)|0,0|i[h>>2],0,1),A=0|i[A>>2],a=0;!(-1==(0|(c=0|i[(l=r+(a<<2)|0)>>2]))|(0|c)==(0|A));)a=a+1|0;i[l>>2]=A,s=s+1|0}while((0|s)!=(0|u))}P=o},_h3GetResolution:function(e,t){return t=0|Mt(0|(e|=0),0|(t|=0),52),w(),15&t|0},_h3IndexesAreNeighbors:Qe,_h3IsPentagon:Ie,_h3IsResClassIII:function(e,t){return t=0|Mt(0|(e|=0),0|(t|=0),52),w(),1&t|0},_h3IsValid:Le,_h3Line:function(e,t,n,r,o){n|=0,r|=0,o|=0;var a,s=0,l=0,c=0,u=0,h=0,d=0,f=0,p=0,m=0,g=0,v=0,y=0,x=0,b=0,_=0,w=0,M=0;if(a=P,P=P+48|0,l=a+12|0,w=a,0==(0|$e(e|=0,t|=0,e,t,s=a+24|0))&&0==(0|$e(e,t,n,r,l))){if((0|(_=0|he(s,l)))<0)return P=a,0|(w=_);for(i[s>>2]=0,i[s+4>>2]=0,i[s+8>>2]=0,i[l>>2]=0,i[l+4>>2]=0,i[l+8>>2]=0,$e(e,t,e,t,s),$e(e,t,n,r,l),pe(s),pe(l),_?(m=+(0|_),b=s,n=d=0|i[s>>2],r=f=0|i[(y=s+4|0)>>2],s=p=0|i[(x=s+8|0)>>2],g=+((0|i[l>>2])-d|0)/m,v=+((0|i[l+4>>2])-f|0)/m,m=+((0|i[l+8>>2])-p|0)/m):(y=r=s+4|0,x=p=s+8|0,b=s,n=0|i[s>>2],r=0|i[r>>2],s=0|i[p>>2],g=0,v=0,m=0),i[w>>2]=n,i[(p=w+4|0)>>2]=r,i[(f=w+8|0)>>2]=s,d=0;;){M=g*(u=+(0|d))+ +(0|n),c=v*u+ +(0|i[y>>2]),u=m*u+ +(0|i[x>>2]),r=~~+Tt(+M),l=~~+Tt(+c),n=~~+Tt(+u),M=+A(+(+(0|r)-M)),c=+A(+(+(0|l)-c)),u=+A(+(+(0|n)-u));do{if(!(M>c&M>u)){if(h=0-r|0,c>u){s=h-n|0;break}s=l,n=h-l|0;break}r=0-(l+n)|0,s=l}while(0);if(i[w>>2]=r,i[p>>2]=s,i[f>>2]=n,me(w),et(e,t,w,o+(d<<3)|0),(0|d)==(0|_))break;d=d+1|0,n=0|i[b>>2]}return P=a,0|(w=0)}return P=a,0|(w=-1)},_h3LineSize:function(e,t,n,r){var i,o,a;return n|=0,r|=0,a=P,P=P+32|0,o=a,e=0==(0|$e(e|=0,t|=0,e,t,i=a+12|0))&&0==(0|$e(e,t,n,r,o))?0|he(i,o):-1,P=a,(e>>>31^1)+e|0},_h3SetToLinkedGeo:function(e,t,n){n|=0;var r,o,a,s=0;if(a=P,P=P+32|0,r=a,function(e,t,n){e|=0,n|=0;var r,o,a=0,s=0,A=0,l=0,c=0;if(o=P,P=P+176|0,r=o,(0|(t|=0))<1)return lt(n,0,0),void(P=o);l=0|Mt(0|i[(l=e)>>2],0|i[l+4>>2],52),w(),lt(n,(0|t)>6?t:6,15&l),l=0;do{if(je(0|i[(a=e+(l<<3)|0)>>2],0|i[a+4>>2],r),(0|(a=0|i[r>>2]))>0){c=0;do{A=r+8+(c<<4)|0,(s=0|ft(n,a=r+8+(((0|(c=c+1|0))%(0|a)|0)<<4)|0,A))?ht(n,s):dt(n,A,a),a=0|i[r>>2]}while((0|c)<(0|a))}l=l+1|0}while((0|l)!=(0|t));P=o}(e|=0,t|=0,o=a+16|0),i[n>>2]=0,i[n+4>>2]=0,i[n+8>>2]=0,!(e=0|ut(o)))return Je(n),ct(o),void(P=a);do{t=0|Xe(n);do{Ze(t,e),s=e+16|0,i[r>>2]=i[s>>2],i[r+4>>2]=i[s+4>>2],i[r+8>>2]=i[s+8>>2],i[r+12>>2]=i[s+12>>2],ht(o,e),e=0|pt(o,r)}while(0!=(0|e));e=0|ut(o)}while(0!=(0|e));Je(n),ct(o),P=a},_h3ToCenterChild:function(e,t,n){n|=0;var r=0,i=0;if(r=0|Mt(0|(e|=0),0|(t|=0),52),w(),(0|n)<16&(0|(r&=15))<=(0|n)){if((0|r)!=(0|n)&&(e|=i=0|St(0|n,0,52),t=0|w()|-15728641&t,(0|r)<(0|n)))do{i=0|St(7,0,3*(14-r|0)|0),r=r+1|0,e&=~i,t&=~(0|w())}while((0|r)<(0|n))}else t=0,e=0;return 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    /*
       * Copyright 2018-2019 Uber Technologies, Inc.
       *
       * 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.
       */[["sizeOfH3Index",Pm],["sizeOfGeoCoord",Pm],["sizeOfGeoBoundary",Pm],["sizeOfGeoPolygon",Pm],["sizeOfGeofence",Pm],["sizeOfLinkedGeoPolygon",Pm],["sizeOfCoordIJ",Pm],["h3IsValid",Pm,[Pm,Pm]],["geoToH3",Pm,[Pm,Pm,Pm]],["h3ToGeo",null,[Pm,Pm,Pm]],["h3ToGeoBoundary",null,[Pm,Pm,Pm]],["maxKringSize",Pm,[Pm]],["kRing",null,[Pm,Pm,Pm,Pm]],["kRingDistances",null,[Pm,Pm,Pm,Pm,Pm]],["hexRing",null,[Pm,Pm,Pm,Pm]],["maxPolyfillSize",Pm,[Pm,Pm]],["polyfill",null,[Pm,Pm,Pm]],["h3SetToLinkedGeo",null,[Pm,Pm,Pm]],["destroyLinkedPolygon",null,[Pm]],["compact",Pm,[Pm,Pm,Pm]],["uncompact",Pm,[Pm,Pm,Pm,Pm,Pm]],["maxUncompactSize",Pm,[Pm,Pm,Pm]],["h3IsPentagon",Pm,[Pm,Pm]],["h3IsResClassIII",Pm,[Pm,Pm]],["h3GetBaseCell",Pm,[Pm,Pm]],["h3GetResolution",Pm,[Pm,Pm]],["maxFaceCount",Pm,[Pm,Pm]],["h3GetFaces",null,[Pm,Pm,Pm]],["h3ToParent",Pm,[Pm,Pm,Pm]],["h3ToChildren",null,[Pm,Pm,Pm,Pm]],["h3ToCenterChild",Pm,[Pm,Pm,Pm]],["maxH3ToChildrenSize",Pm,[Pm,Pm,Pm]],["h3IndexesAreNeighbors",Pm,[Pm,Pm,Pm,Pm]],["getH3UnidirectionalEdge",Pm,[Pm,Pm,Pm,Pm]],["getOriginH3IndexFromUnidirectionalEdge",Pm,[Pm,Pm]],["getDestinationH3IndexFromUnidirectionalEdge",Pm,[Pm,Pm]],["h3UnidirectionalEdgeIsValid",Pm,[Pm,Pm]],["getH3IndexesFromUnidirectionalEdge",null,[Pm,Pm,Pm]],["getH3UnidirectionalEdgesFromHexagon",null,[Pm,Pm,Pm]],["getH3UnidirectionalEdgeBoundary",null,[Pm,Pm,Pm]],["h3Distance",Pm,[Pm,Pm,Pm,Pm]],["h3Line",Pm,[Pm,Pm,Pm,Pm,Pm]],["h3LineSize",Pm,[Pm,Pm,Pm,Pm]],["experimentalH3ToLocalIj",Pm,[Pm,Pm,Pm,Pm,Pm]],["experimentalLocalIjToH3",Pm,[Pm,Pm,Pm,Pm]],["hexAreaM2",Pm,[Pm]],["hexAreaKm2",Pm,[Pm]],["edgeLengthM",Pm,[Pm]],["edgeLengthKm",Pm,[Pm]],["pointDistM",Pm,[Pm,Pm]],["pointDistKm",Pm,[Pm,Pm]],["pointDistRads",Pm,[Pm,Pm]],["cellAreaM2",Pm,[Pm,Pm]],["cellAreaKm2",Pm,[Pm,Pm]],["cellAreaRads2",Pm,[Pm,Pm]],["exactEdgeLengthM",Pm,[Pm,Pm]],["exactEdgeLengthKm",Pm,[Pm,Pm]],["exactEdgeLengthRads",Pm,[Pm,Pm]],["numHexagons",Pm,[Pm]],["getRes0Indexes",null,[Pm]],["res0IndexCount",Pm],["getPentagonIndexes",null,[Pm,Pm]],["pentagonIndexCount",Pm]].forEach((function(e){Lm[e[0]]=Rm.cwrap.apply(Rm,e)}));var qm=16,Dm=Lm.sizeOfH3Index(),Im=Lm.sizeOfGeoCoord(),Om=Lm.sizeOfGeoBoundary(),Bm=Lm.sizeOfGeoPolygon(),km=Lm.sizeOfGeofence();Lm.sizeOfLinkedGeoPolygon(),Lm.sizeOfCoordIJ();var Nm=/[^0-9a-fA-F]/;function zm(e){if(Array.isArray(e)&&2===e.length&&Number.isInteger(e[0])&&Number.isInteger(e[1]))return e;if("string"!=typeof e||Nm.test(e))return[0,0];var t=parseInt(e.substring(0,e.length-8),qm);return[parseInt(e.substring(e.length-8),qm),t]}function Um(e){if(e>=0)return e.toString(qm);var t=Hm(8,(e&=2147483647).toString(qm));return t=(parseInt(t[0],qm)+8).toString(qm)+t.substring(1)}function Fm(e,t){return Um(t)+Hm(8,Um(e))}function Hm(e,t){for(var n=e-t.length,r="",i=0;i<n;i++)r+="0";return r+=t}function Gm(e,t,n){for(var r=e.length,i=Rm._calloc(r,Im),o=n?1:0,a=n?0:1,s=0;s<2*r;s+=2)Rm.HEAPF64.set([e[s/2][o],e[s/2][a]].map($m),i/8+s);return Rm.HEAPU32.set([r,i],t/4),t}function Vm(e){var t=function(e){return[e,Rm.getTempRet0()]}(e),n=t[0],r=t[1];return r?Fm(n,r):null}function jm(e,t){void 0===t&&(t=0);var n=Rm.getValue(e+4*t*2,"i32"),r=Rm.getValue(e+4*(2*t+1),"i32");return r?Fm(n,r):null}function Wm(e){return 180*Rm.getValue(e,"double")/Math.PI}function Qm(e){return[Wm(e),Wm(e+8)]}function Ym(e){return[Wm(e+8),Wm(e)]}function Xm(e,t,n){var r=Rm._malloc(Im);Rm.HEAPF64.set([e,t].map($m),r/8);var i=Vm(Lm.geoToH3(r,n));return Rm._free(r),i}function Zm(e){var t=Rm._malloc(Im),n=zm(e),r=n[0],i=n[1];Lm.h3ToGeo(r,i,t);var o=Qm(t);return Rm._free(t),o}function Jm(e,t){var n=Rm._malloc(Om),r=zm(e),i=r[0],o=r[1];Lm.h3ToGeoBoundary(i,o,n);var a=function(e,t,n){for(var r=Rm.getValue(e,"i32"),i=e+8,o=[],a=t?Ym:Qm,s=0;s<2*r;s+=2)o.push(a(i+8*s));return n&&o.push(o[0]),o}(n,t,t);return Rm._free(n),a}function Km(e,t,n){if(function(e){if("number"!=typeof e||e<0||e>15||Math.floor(e)!==e)throw new Error("Invalid resolution: "+e)}(t),n=Boolean(n),0===e.length||0===e[0].length)return[];"number"==typeof e[0][0]&&(e=[e]);var r=function(e,t){var n,r=e.length-1,i=Rm._calloc(Bm),o=0+km,a=o+4;if(Gm(e[0],i+0,t),r>0){n=Rm._calloc(r,km);for(var s=0;s<r;s++)Gm(e[s+1],n+km*s,t)}return Rm.setValue(i+o,r,"i32"),Rm.setValue(i+a,n,"i32"),i}(e,n),i=Lm.maxPolyfillSize(r,t),o=Rm._calloc(i,Dm);Lm.polyfill(r,t,o);var a=function(e,t){for(var n=[],r=0;r<t;r++){var i=jm(e,r);null!==i&&n.push(i)}return n}(o,i);return Rm._free(o),function(e){var t=0+km,n=t+4;Rm._free(Rm.getValue(e+0+4,"i8*"));var r=Rm.getValue(e+t,"i32");if(r>0){for(var i=Rm.getValue(e+n,"i32"),o=0;o<r;o++)Rm._free(Rm.getValue(i+km*o+4,"i8*"));Rm._free(i)}Rm._free(e)}(r),a}function $m(e){return e*Math.PI/180}const eg=window.THREE?window.THREE:{Box3:ze,BufferGeometry:dn,Float32BufferAttribute:on,InstancedBufferGeometry:MA,InstancedInterleavedBuffer:GA,InterleavedBufferAttribute:Vo,Sphere:it,Vector3:Be,WireframeGeometry:class extends dn{constructor(e=null){if(super(),this.type="WireframeGeometry",this.parameters={geometry:e},null!==e){const t=[],n=new Set,r=new Be,i=new Be;if(null!==e.index){const o=e.attributes.position,a=e.index;let s=e.groups;0===s.length&&(s=[{start:0,count:a.count,materialIndex:0}]);for(let e=0,A=s.length;e<A;++e){const A=s[e],l=A.start;for(let e=l,s=l+A.count;e<s;e+=3)for(let s=0;s<3;s++){const A=a.getX(e+s),l=a.getX(e+(s+1)%3);r.fromBufferAttribute(o,A),i.fromBufferAttribute(o,l),!0===Bs(r,i,n)&&(t.push(r.x,r.y,r.z),t.push(i.x,i.y,i.z))}}}else{const o=e.attributes.position;for(let e=0,a=o.count/3;e<a;e++)for(let a=0;a<3;a++){const s=3*e+a,A=3*e+(a+1)%3;r.fromBufferAttribute(o,s),i.fromBufferAttribute(o,A),!0===Bs(r,i,n)&&(t.push(r.x,r.y,r.z),t.push(i.x,i.y,i.z))}}this.setAttribute("position",new on(t,3))}}}};var tg=(new eg.BufferGeometry).setAttribute?"setAttribute":"addAttribute";const ng=new eg.Box3,rg=new eg.Vector3;class ig extends eg.InstancedBufferGeometry{constructor(){super(),this.type="LineSegmentsGeometry";this.setIndex([0,2,1,2,3,1,2,4,3,4,5,3,4,6,5,6,7,5]),this[tg]("position",new eg.Float32BufferAttribute([-1,2,0,1,2,0,-1,1,0,1,1,0,-1,0,0,1,0,0,-1,-1,0,1,-1,0],3)),this[tg]("uv",new eg.Float32BufferAttribute([-1,2,1,2,-1,1,1,1,-1,-1,1,-1,-1,-2,1,-2],2))}applyMatrix4(e){const t=this.attributes.instanceStart,n=this.attributes.instanceEnd;return void 0!==t&&(t.applyMatrix4(e),n.applyMatrix4(e),t.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this}setPositions(e){let t;e instanceof Float32Array?t=e:Array.isArray(e)&&(t=new Float32Array(e));const n=new eg.InstancedInterleavedBuffer(t,6,1);return this[tg]("instanceStart",new eg.InterleavedBufferAttribute(n,3,0)),this[tg]("instanceEnd",new eg.InterleavedBufferAttribute(n,3,3)),this.computeBoundingBox(),this.computeBoundingSphere(),this}setColors(e){let t;e instanceof Float32Array?t=e:Array.isArray(e)&&(t=new Float32Array(e));const n=new eg.InstancedInterleavedBuffer(t,6,1);return this[tg]("instanceColorStart",new eg.InterleavedBufferAttribute(n,3,0)),this[tg]("instanceColorEnd",new eg.InterleavedBufferAttribute(n,3,3)),this}fromWireframeGeometry(e){return this.setPositions(e.attributes.position.array),this}fromEdgesGeometry(e){return this.setPositions(e.attributes.position.array),this}fromMesh(e){return this.fromWireframeGeometry(new eg.WireframeGeometry(e.geometry)),this}fromLineSegments(e){const t=e.geometry;if(!t.isGeometry)return t.isBufferGeometry&&this.setPositions(t.attributes.position.array),this;console.error("LineSegmentsGeometry no longer supports Geometry. Use THREE.BufferGeometry instead.")}computeBoundingBox(){null===this.boundingBox&&(this.boundingBox=new eg.Box3);const e=this.attributes.instanceStart,t=this.attributes.instanceEnd;void 0!==e&&void 0!==t&&(this.boundingBox.setFromBufferAttribute(e),ng.setFromBufferAttribute(t),this.boundingBox.union(ng))}computeBoundingSphere(){null===this.boundingSphere&&(this.boundingSphere=new eg.Sphere),null===this.boundingBox&&this.computeBoundingBox();const e=this.attributes.instanceStart,t=this.attributes.instanceEnd;if(void 0!==e&&void 0!==t){const n=this.boundingSphere.center;this.boundingBox.getCenter(n);let r=0;for(let i=0,o=e.count;i<o;i++)rg.fromBufferAttribute(e,i),r=Math.max(r,n.distanceToSquared(rg)),rg.fromBufferAttribute(t,i),r=Math.max(r,n.distanceToSquared(rg));this.boundingSphere.radius=Math.sqrt(r),isNaN(this.boundingSphere.radius)&&console.error("THREE.LineSegmentsGeometry.computeBoundingSphere(): Computed radius is NaN. The instanced position data is likely to have NaN values.",this)}}toJSON(){}applyMatrix(e){return console.warn("THREE.LineSegmentsGeometry: applyMatrix() has been renamed to applyMatrix4()."),this.applyMatrix4(e)}}ig.prototype.isLineSegmentsGeometry=!0;const og=window.THREE?window.THREE:{ShaderLib:nr,ShaderMaterial:kn,UniformsLib:tr,UniformsUtils:Bn,Vector2:me};og.UniformsLib.line={worldUnits:{value:1},linewidth:{value:1},resolution:{value:new og.Vector2(1,1)},dashScale:{value:1},dashSize:{value:1},dashOffset:{value:0},gapSize:{value:1}},og.ShaderLib.line={uniforms:og.UniformsUtils.merge([og.UniformsLib.common,og.UniformsLib.fog,og.UniformsLib.line]),vertexShader:"\n\t\t#include <common>\n\t\t#include <color_pars_vertex>\n\t\t#include <fog_pars_vertex>\n\t\t#include <logdepthbuf_pars_vertex>\n\t\t#include <clipping_planes_pars_vertex>\n\n\t\tuniform float linewidth;\n\t\tuniform vec2 resolution;\n\n\t\tattribute vec3 instanceStart;\n\t\tattribute vec3 instanceEnd;\n\n\t\tattribute vec3 instanceColorStart;\n\t\tattribute vec3 instanceColorEnd;\n\n\t\tvarying vec2 vUv;\n\t\tvarying vec4 worldPos;\n\t\tvarying vec3 worldStart;\n\t\tvarying vec3 worldEnd;\n\n\t\t#ifdef USE_DASH\n\n\t\t\tuniform float dashScale;\n\t\t\tattribute float instanceDistanceStart;\n\t\t\tattribute float instanceDistanceEnd;\n\t\t\tvarying float vLineDistance;\n\n\t\t#endif\n\n\t\tvoid trimSegment( const in vec4 start, inout vec4 end ) {\n\n\t\t\t// trim end segment so it terminates between the camera plane and the near plane\n\n\t\t\t// conservative estimate of the near plane\n\t\t\tfloat a = projectionMatrix[ 2 ][ 2 ]; // 3nd entry in 3th column\n\t\t\tfloat b = projectionMatrix[ 3 ][ 2 ]; // 3nd entry in 4th column\n\t\t\tfloat nearEstimate = - 0.5 * b / a;\n\n\t\t\tfloat alpha = ( nearEstimate - start.z ) / ( end.z - start.z );\n\n\t\t\tend.xyz = mix( start.xyz, end.xyz, alpha );\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\t#ifdef USE_COLOR\n\n\t\t\t\tvColor.xyz = ( position.y < 0.5 ) ? instanceColorStart : instanceColorEnd;\n\n\t\t\t#endif\n\n\t\t\t#ifdef USE_DASH\n\n\t\t\t\tvLineDistance = ( position.y < 0.5 ) ? dashScale * instanceDistanceStart : dashScale * instanceDistanceEnd;\n\n\t\t\t#endif\n\n\t\t\tfloat aspect = resolution.x / resolution.y;\n\n\t\t\tvUv = uv;\n\n\t\t\t// camera space\n\t\t\tvec4 start = modelViewMatrix * vec4( instanceStart, 1.0 );\n\t\t\tvec4 end = modelViewMatrix * vec4( instanceEnd, 1.0 );\n\n\t\t\tworldStart = start.xyz;\n\t\t\tworldEnd = end.xyz;\n\n\t\t\t// special case for perspective projection, and segments that terminate either in, or behind, the camera plane\n\t\t\t// clearly the gpu firmware has a way of addressing this issue when projecting into ndc space\n\t\t\t// but we need to perform ndc-space calculations in the shader, so we must address this issue directly\n\t\t\t// perhaps there is a more elegant solution -- WestLangley\n\n\t\t\tbool perspective = ( projectionMatrix[ 2 ][ 3 ] == - 1.0 ); // 4th entry in the 3rd column\n\n\t\t\tif ( perspective ) {\n\n\t\t\t\tif ( start.z < 0.0 && end.z >= 0.0 ) {\n\n\t\t\t\t\ttrimSegment( start, end );\n\n\t\t\t\t} else if ( end.z < 0.0 && start.z >= 0.0 ) {\n\n\t\t\t\t\ttrimSegment( end, start );\n\n\t\t\t\t}\n\n\t\t\t}\n\n\t\t\t// clip space\n\t\t\tvec4 clipStart = projectionMatrix * start;\n\t\t\tvec4 clipEnd = projectionMatrix * end;\n\n\t\t\t// ndc space\n\t\t\tvec3 ndcStart = clipStart.xyz / clipStart.w;\n\t\t\tvec3 ndcEnd = clipEnd.xyz / clipEnd.w;\n\n\t\t\t// direction\n\t\t\tvec2 dir = ndcEnd.xy - ndcStart.xy;\n\n\t\t\t// account for clip-space aspect ratio\n\t\t\tdir.x *= aspect;\n\t\t\tdir = normalize( dir );\n\n\t\t\t#ifdef WORLD_UNITS\n\n\t\t\t\t// get the offset direction as perpendicular to the view vector\n\t\t\t\tvec3 worldDir = normalize( end.xyz - start.xyz );\n\t\t\t\tvec3 offset;\n\t\t\t\tif ( position.y < 0.5 ) {\n\n\t\t\t\t\toffset = normalize( cross( start.xyz, worldDir ) );\n\n\t\t\t\t} else {\n\n\t\t\t\t\toffset = normalize( cross( end.xyz, worldDir ) );\n\n\t\t\t\t}\n\n\t\t\t\t// sign flip\n\t\t\t\tif ( position.x < 0.0 ) offset *= - 1.0;\n\n\t\t\t\tfloat forwardOffset = dot( worldDir, vec3( 0.0, 0.0, 1.0 ) );\n\n\t\t\t\t// don't extend the line if we're rendering dashes because we\n\t\t\t\t// won't be rendering the endcaps\n\t\t\t\t#ifndef USE_DASH\n\n\t\t\t\t\t// extend the line bounds to encompass  endcaps\n\t\t\t\t\tstart.xyz += - worldDir * linewidth * 0.5;\n\t\t\t\t\tend.xyz += worldDir * linewidth * 0.5;\n\n\t\t\t\t\t// shift the position of the quad so it hugs the forward edge of the line\n\t\t\t\t\toffset.xy -= dir * forwardOffset;\n\t\t\t\t\toffset.z += 0.5;\n\n\t\t\t\t#endif\n\n\t\t\t\t// endcaps\n\t\t\t\tif ( position.y > 1.0 || position.y < 0.0 ) {\n\n\t\t\t\t\toffset.xy += dir * 2.0 * forwardOffset;\n\n\t\t\t\t}\n\n\t\t\t\t// adjust for linewidth\n\t\t\t\toffset *= linewidth * 0.5;\n\n\t\t\t\t// set the world position\n\t\t\t\tworldPos = ( position.y < 0.5 ) ? start : end;\n\t\t\t\tworldPos.xyz += offset;\n\n\t\t\t\t// project the worldpos\n\t\t\t\tvec4 clip = projectionMatrix * worldPos;\n\n\t\t\t\t// shift the depth of the projected points so the line\n\t\t\t\t// segements overlap neatly\n\t\t\t\tvec3 clipPose = ( position.y < 0.5 ) ? ndcStart : ndcEnd;\n\t\t\t\tclip.z = clipPose.z * clip.w;\n\n\t\t\t#else\n\n\t\t\tvec2 offset = vec2( dir.y, - dir.x );\n\t\t\t// undo aspect ratio adjustment\n\t\t\tdir.x /= aspect;\n\t\t\toffset.x /= aspect;\n\n\t\t\t// sign flip\n\t\t\tif ( position.x < 0.0 ) offset *= - 1.0;\n\n\t\t\t// endcaps\n\t\t\tif ( position.y < 0.0 ) {\n\n\t\t\t\toffset += - dir;\n\n\t\t\t} else if ( position.y > 1.0 ) {\n\n\t\t\t\toffset += dir;\n\n\t\t\t}\n\n\t\t\t// adjust for linewidth\n\t\t\toffset *= linewidth;\n\n\t\t\t// adjust for clip-space to screen-space conversion // maybe resolution should be based on viewport ...\n\t\t\toffset /= resolution.y;\n\n\t\t\t// select end\n\t\t\tvec4 clip = ( position.y < 0.5 ) ? clipStart : clipEnd;\n\n\t\t\t// back to clip space\n\t\t\toffset *= clip.w;\n\n\t\t\tclip.xy += offset;\n\n\t\t\t#endif\n\n\t\t\tgl_Position = clip;\n\n\t\t\tvec4 mvPosition = ( position.y < 0.5 ) ? start : end; // this is an approximation\n\n\t\t\t#include <logdepthbuf_vertex>\n\t\t\t#include <clipping_planes_vertex>\n\t\t\t#include <fog_vertex>\n\n\t\t}\n\t\t",fragmentShader:"\n\t\tuniform vec3 diffuse;\n\t\tuniform float opacity;\n\t\tuniform float linewidth;\n\n\t\t#ifdef USE_DASH\n\n\t\t\tuniform float dashOffset;\n\t\t\tuniform float dashSize;\n\t\t\tuniform float gapSize;\n\n\t\t#endif\n\n\t\tvarying float vLineDistance;\n\t\tvarying vec4 worldPos;\n\t\tvarying vec3 worldStart;\n\t\tvarying vec3 worldEnd;\n\n\t\t#include <common>\n\t\t#include <color_pars_fragment>\n\t\t#include <fog_pars_fragment>\n\t\t#include <logdepthbuf_pars_fragment>\n\t\t#include <clipping_planes_pars_fragment>\n\n\t\tvarying vec2 vUv;\n\n\t\tvec2 closestLineToLine(vec3 p1, vec3 p2, vec3 p3, vec3 p4) {\n\n\t\t\tfloat mua;\n\t\t\tfloat mub;\n\n\t\t\tvec3 p13 = p1 - p3;\n\t\t\tvec3 p43 = p4 - p3;\n\n\t\t\tvec3 p21 = p2 - p1;\n\n\t\t\tfloat d1343 = dot( p13, p43 );\n\t\t\tfloat d4321 = dot( p43, p21 );\n\t\t\tfloat d1321 = dot( p13, p21 );\n\t\t\tfloat d4343 = dot( p43, p43 );\n\t\t\tfloat d2121 = dot( p21, p21 );\n\n\t\t\tfloat denom = d2121 * d4343 - d4321 * d4321;\n\n\t\t\tfloat numer = d1343 * d4321 - d1321 * d4343;\n\n\t\t\tmua = numer / denom;\n\t\t\tmua = clamp( mua, 0.0, 1.0 );\n\t\t\tmub = ( d1343 + d4321 * ( mua ) ) / d4343;\n\t\t\tmub = clamp( mub, 0.0, 1.0 );\n\n\t\t\treturn vec2( mua, mub );\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\t#include <clipping_planes_fragment>\n\n\t\t\t#ifdef USE_DASH\n\n\t\t\t\tif ( vUv.y < - 1.0 || vUv.y > 1.0 ) discard; // discard endcaps\n\n\t\t\t\tif ( mod( vLineDistance + dashOffset, dashSize + gapSize ) > dashSize ) discard; // todo - FIX\n\n\t\t\t#endif\n\n\t\t\tfloat alpha = opacity;\n\n\t\t\t#ifdef WORLD_UNITS\n\n\t\t\t\t// Find the closest points on the view ray and the line segment\n\t\t\t\tvec3 rayEnd = normalize( worldPos.xyz ) * 1e5;\n\t\t\t\tvec3 lineDir = worldEnd - worldStart;\n\t\t\t\tvec2 params = closestLineToLine( worldStart, worldEnd, vec3( 0.0, 0.0, 0.0 ), rayEnd );\n\n\t\t\t\tvec3 p1 = worldStart + lineDir * params.x;\n\t\t\t\tvec3 p2 = rayEnd * params.y;\n\t\t\t\tvec3 delta = p1 - p2;\n\t\t\t\tfloat len = length( delta );\n\t\t\t\tfloat norm = len / linewidth;\n\n\t\t\t\t#ifndef USE_DASH\n\n\t\t\t\t\t#ifdef ALPHA_TO_COVERAGE\n\n\t\t\t\t\t\tfloat dnorm = fwidth( norm );\n\t\t\t\t\t\talpha = 1.0 - smoothstep( 0.5 - dnorm, 0.5 + dnorm, norm );\n\n\t\t\t\t\t#else\n\n\t\t\t\t\t\tif ( norm > 0.5 ) {\n\n\t\t\t\t\t\t\tdiscard;\n\n\t\t\t\t\t\t}\n\n\t\t\t\t\t#endif\n\n\t\t\t#endif\n\n\t\t\t#else\n\n\t\t\t\t#ifdef ALPHA_TO_COVERAGE\n\n\t\t\t\t\t// artifacts appear on some hardware if a derivative is taken within a conditional\n\t\t\t\t\tfloat a = vUv.x;\n\t\t\t\t\tfloat b = ( vUv.y > 0.0 ) ? vUv.y - 1.0 : vUv.y + 1.0;\n\t\t\t\t\tfloat len2 = a * a + b * b;\n\t\t\t\t\tfloat dlen = fwidth( len2 );\n\n\t\t\t\t\tif ( abs( vUv.y ) > 1.0 ) {\n\n\t\t\t\t\t\talpha = 1.0 - smoothstep( 1.0 - dlen, 1.0 + dlen, len2 );\n\n\t\t\t\t\t}\n\n\t\t\t\t#else\n\n\t\t\tif ( abs( vUv.y ) > 1.0 ) {\n\n\t\t\t\tfloat a = vUv.x;\n\t\t\t\tfloat b = ( vUv.y > 0.0 ) ? vUv.y - 1.0 : vUv.y + 1.0;\n\t\t\t\tfloat len2 = a * a + b * b;\n\n\t\t\t\tif ( len2 > 1.0 ) discard;\n\n\t\t\t}\n\n\t\t\t\t#endif\n\n\t\t\t#endif\n\n\t\t\tvec4 diffuseColor = vec4( diffuse, alpha );\n\n\t\t\t#include <logdepthbuf_fragment>\n\t\t\t#include <color_fragment>\n\n\t\t\tgl_FragColor = vec4( diffuseColor.rgb, alpha );\n\n\t\t\t#include <tonemapping_fragment>\n\t\t\t#include <encodings_fragment>\n\t\t\t#include <fog_fragment>\n\t\t\t#include <premultiplied_alpha_fragment>\n\n\t\t}\n\t\t"};class ag extends og.ShaderMaterial{constructor(e){super({type:"LineMaterial",uniforms:og.UniformsUtils.clone(og.ShaderLib.line.uniforms),vertexShader:og.ShaderLib.line.vertexShader,fragmentShader:og.ShaderLib.line.fragmentShader,clipping:!0}),Object.defineProperties(this,{color:{enumerable:!0,get:function(){return this.uniforms.diffuse.value},set:function(e){this.uniforms.diffuse.value=e}},worldUnits:{enumerable:!0,get:function(){return"WORLD_UNITS"in this.defines},set:function(e){!0===e?this.defines.WORLD_UNITS="":delete this.defines.WORLD_UNITS}},linewidth:{enumerable:!0,get:function(){return this.uniforms.linewidth.value},set:function(e){this.uniforms.linewidth.value=e}},dashed:{enumerable:!0,get:function(){return Boolean("USE_DASH"in this.defines)},set(e){Boolean(e)!==Boolean("USE_DASH"in this.defines)&&(this.needsUpdate=!0),!0===e?this.defines.USE_DASH="":delete this.defines.USE_DASH}},dashScale:{enumerable:!0,get:function(){return this.uniforms.dashScale.value},set:function(e){this.uniforms.dashScale.value=e}},dashSize:{enumerable:!0,get:function(){return this.uniforms.dashSize.value},set:function(e){this.uniforms.dashSize.value=e}},dashOffset:{enumerable:!0,get:function(){return this.uniforms.dashOffset.value},set:function(e){this.uniforms.dashOffset.value=e}},gapSize:{enumerable:!0,get:function(){return this.uniforms.gapSize.value},set:function(e){this.uniforms.gapSize.value=e}},opacity:{enumerable:!0,get:function(){return this.uniforms.opacity.value},set:function(e){this.uniforms.opacity.value=e}},resolution:{enumerable:!0,get:function(){return this.uniforms.resolution.value},set:function(e){this.uniforms.resolution.value.copy(e)}},alphaToCoverage:{enumerable:!0,get:function(){return Boolean("ALPHA_TO_COVERAGE"in this.defines)},set:function(e){Boolean(e)!==Boolean("ALPHA_TO_COVERAGE"in this.defines)&&(this.needsUpdate=!0),!0===e?(this.defines.ALPHA_TO_COVERAGE="",this.extensions.derivatives=!0):(delete this.defines.ALPHA_TO_COVERAGE,this.extensions.derivatives=!1)}}}),this.setValues(e)}}ag.prototype.isLineMaterial=!0;const sg=window.THREE?window.THREE:{Box3:ze,BufferGeometry:dn,InstancedInterleavedBuffer:GA,InterleavedBufferAttribute:Vo,Line3:XA,MathUtils:pe,Matrix4:dt,Mesh:Ln,Sphere:it,Vector3:Be,Vector4:qe};var Ag=(new sg.BufferGeometry).setAttribute?"setAttribute":"addAttribute";const lg=new sg.Vector3,cg=new sg.Vector3,ug=new sg.Vector4,hg=new sg.Vector4,dg=new sg.Vector4,fg=new sg.Vector3,pg=new sg.Matrix4,mg=new sg.Line3,gg=new sg.Vector3,vg=new sg.Box3,yg=new sg.Sphere,xg=new sg.Vector4;class bg extends sg.Mesh{constructor(e=new ig,t=new ag({color:16777215*Math.random()})){super(e,t),this.type="LineSegments2"}computeLineDistances(){const e=this.geometry,t=e.attributes.instanceStart,n=e.attributes.instanceEnd,r=new Float32Array(2*t.count);for(let e=0,i=0,o=t.count;e<o;e++,i+=2)lg.fromBufferAttribute(t,e),cg.fromBufferAttribute(n,e),r[i]=0===i?0:r[i-1],r[i+1]=r[i]+lg.distanceTo(cg);const i=new sg.InstancedInterleavedBuffer(r,2,1);return e[Ag]("instanceDistanceStart",new sg.InterleavedBufferAttribute(i,1,0)),e[Ag]("instanceDistanceEnd",new sg.InterleavedBufferAttribute(i,1,1)),this}raycast(e,t){null===e.camera&&console.error('LineSegments2: "Raycaster.camera" needs to be set in order to raycast against LineSegments2.');const n=void 0!==e.params.Line2&&e.params.Line2.threshold||0,r=e.ray,i=e.camera,o=i.projectionMatrix,a=this.matrixWorld,s=this.geometry,A=this.material,l=A.resolution,c=A.linewidth+n,u=s.attributes.instanceStart,h=s.attributes.instanceEnd,d=-i.near,f=2*Math.max(c/l.width,c/l.height);null===s.boundingSphere&&s.computeBoundingSphere(),yg.copy(s.boundingSphere).applyMatrix4(a);const p=Math.max(i.near,yg.distanceToPoint(r.origin));xg.set(0,0,-p,1).applyMatrix4(i.projectionMatrix),xg.multiplyScalar(1/xg.w),xg.applyMatrix4(i.projectionMatrixInverse);const m=.5*Math.abs(f/xg.w);if(yg.radius+=m,!1===e.ray.intersectsSphere(yg))return;null===s.boundingBox&&s.computeBoundingBox(),vg.copy(s.boundingBox).applyMatrix4(a);const g=Math.max(i.near,vg.distanceToPoint(r.origin));xg.set(0,0,-g,1).applyMatrix4(i.projectionMatrix),xg.multiplyScalar(1/xg.w),xg.applyMatrix4(i.projectionMatrixInverse);const v=.5*Math.abs(f/xg.w);if(vg.max.x+=v,vg.max.y+=v,vg.max.z+=v,vg.min.x-=v,vg.min.y-=v,vg.min.z-=v,!1!==e.ray.intersectsBox(vg)){r.at(1,dg),dg.w=1,dg.applyMatrix4(i.matrixWorldInverse),dg.applyMatrix4(o),dg.multiplyScalar(1/dg.w),dg.x*=l.x/2,dg.y*=l.y/2,dg.z=0,fg.copy(dg),pg.multiplyMatrices(i.matrixWorldInverse,a);for(let e=0,n=u.count;e<n;e++){if(ug.fromBufferAttribute(u,e),hg.fromBufferAttribute(h,e),ug.w=1,hg.w=1,ug.applyMatrix4(pg),hg.applyMatrix4(pg),ug.z>d&&hg.z>d)continue;if(ug.z>d){const e=ug.z-hg.z,t=(ug.z-d)/e;ug.lerp(hg,t)}else if(hg.z>d){const e=hg.z-ug.z,t=(hg.z-d)/e;hg.lerp(ug,t)}ug.applyMatrix4(o),hg.applyMatrix4(o),ug.multiplyScalar(1/ug.w),hg.multiplyScalar(1/hg.w),ug.x*=l.x/2,ug.y*=l.y/2,hg.x*=l.x/2,hg.y*=l.y/2,mg.start.copy(ug),mg.start.z=0,mg.end.copy(hg),mg.end.z=0;const n=mg.closestPointToPointParameter(fg,!0);mg.at(n,gg);const i=sg.MathUtils.lerp(ug.z,hg.z,n),s=i>=-1&&i<=1,A=fg.distanceTo(gg)<.5*c;if(s&&A){mg.start.fromBufferAttribute(u,e),mg.end.fromBufferAttribute(h,e),mg.start.applyMatrix4(a),mg.end.applyMatrix4(a);const n=new sg.Vector3,i=new sg.Vector3;r.distanceSqToSegment(mg.start,mg.end,i,n),t.push({point:i,pointOnLine:n,distance:r.origin.distanceTo(i),object:this,face:null,faceIndex:e,uv:null,uv2:null})}}}}}bg.prototype.LineSegments2=!0;class _g extends ig{constructor(){super(),this.type="LineGeometry"}setPositions(e){for(var t=e.length-3,n=new Float32Array(2*t),r=0;r<t;r+=3)n[2*r]=e[r],n[2*r+1]=e[r+1],n[2*r+2]=e[r+2],n[2*r+3]=e[r+3],n[2*r+4]=e[r+4],n[2*r+5]=e[r+5];return super.setPositions(n),this}setColors(e){for(var t=e.length-3,n=new Float32Array(2*t),r=0;r<t;r+=3)n[2*r]=e[r],n[2*r+1]=e[r+1],n[2*r+2]=e[r+2],n[2*r+3]=e[r+3],n[2*r+4]=e[r+4],n[2*r+5]=e[r+5];return super.setColors(n),this}fromLine(e){var t=e.geometry;if(!t.isGeometry)return t.isBufferGeometry&&this.setPositions(t.attributes.position.array),this;console.error("THREE.LineGeometry no longer supports Geometry. Use THREE.BufferGeometry instead.")}}_g.prototype.isLineGeometry=!0;class wg extends bg{constructor(e=new _g,t=new ag({color:16777215*Math.random()})){super(e,t),this.type="Line2"}}wg.prototype.isLine2=!0;class Mg extends Ls{constructor(e,t={}){const n=t.font;if(void 0===n)super();else{const r=n.generateShapes(e,t.size);t.depth=void 0!==t.height?t.height:50,void 0===t.bevelThickness&&(t.bevelThickness=10),void 0===t.bevelSize&&(t.bevelSize=8),void 0===t.bevelEnabled&&(t.bevelEnabled=!1),super(r,t)}this.type="TextGeometry"}}class Sg{constructor(e){this.type="Font",this.data=e}generateShapes(e,t=100){const n=[],r=function(e,t,n){const r=Array.from(e),i=t/n.resolution,o=(n.boundingBox.yMax-n.boundingBox.yMin+n.underlineThickness)*i,a=[];let s=0,A=0;for(let e=0;e<r.length;e++){const t=r[e];if("\n"===t)s=0,A-=o;else{const e=Eg(t,i,s,A,n);s+=e.offsetX,a.push(e.path)}}return a}(e,t,this.data);for(let e=0,t=r.length;e<t;e++)Array.prototype.push.apply(n,r[e].toShapes());return n}}function Eg(e,t,n,r,i){const o=i.glyphs[e]||i.glyphs["?"];if(!o)return void console.error('THREE.Font: character "'+e+'" does not exists in font family '+i.familyName+".");const a=new el;let s,A,l,c,u,h,d,f;if(o.o){const e=o._cachedOutline||(o._cachedOutline=o.o.split(" "));for(let i=0,o=e.length;i<o;){switch(e[i++]){case"m":s=e[i++]*t+n,A=e[i++]*t+r,a.moveTo(s,A);break;case"l":s=e[i++]*t+n,A=e[i++]*t+r,a.lineTo(s,A);break;case"q":l=e[i++]*t+n,c=e[i++]*t+r,u=e[i++]*t+n,h=e[i++]*t+r,a.quadraticCurveTo(u,h,l,c);break;case"b":l=e[i++]*t+n,c=e[i++]*t+r,u=e[i++]*t+n,h=e[i++]*t+r,d=e[i++]*t+n,f=e[i++]*t+r,a.bezierCurveTo(u,h,d,f,l,c)}}}return{offsetX:o.ha*t,path:a}}function Tg(e,t){var n=Object.keys(e);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(e);t&&(r=r.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),n.push.apply(n,r)}return n}function Cg(e){for(var t=1;t<arguments.length;t++){var n=null!=arguments[t]?arguments[t]:{};t%2?Tg(Object(n),!0).forEach((function(t){qg(e,t,n[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(n)):Tg(Object(n)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(n,t))}))}return e}function Rg(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function Pg(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}function Lg(e,t,n){return t&&Pg(e.prototype,t),n&&Pg(e,n),Object.defineProperty(e,"prototype",{writable:!1}),e}function qg(e,t,n){return t in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}function Dg(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function");e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,writable:!0,configurable:!0}}),Object.defineProperty(e,"prototype",{writable:!1}),t&&Og(e,t)}function Ig(e){return Ig=Object.setPrototypeOf?Object.getPrototypeOf:function(e){return e.__proto__||Object.getPrototypeOf(e)},Ig(e)}function Og(e,t){return Og=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e},Og(e,t)}function Bg(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(e){return!1}}function kg(e,t,n){return kg=Bg()?Reflect.construct:function(e,t,n){var r=[null];r.push.apply(r,t);var i=new(Function.bind.apply(e,r));return n&&Og(i,n.prototype),i},kg.apply(null,arguments)}function Ng(e,t){if(null==e)return{};var n,r,i=function(e,t){if(null==e)return{};var n,r,i={},o=Object.keys(e);for(r=0;r<o.length;r++)n=o[r],t.indexOf(n)>=0||(i[n]=e[n]);return i}(e,t);if(Object.getOwnPropertySymbols){var o=Object.getOwnPropertySymbols(e);for(r=0;r<o.length;r++)n=o[r],t.indexOf(n)>=0||Object.prototype.propertyIsEnumerable.call(e,n)&&(i[n]=e[n])}return i}function zg(e){if(void 0===e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return e}function Ug(e,t){if(t&&("object"==typeof t||"function"==typeof t))return t;if(void 0!==t)throw new TypeError("Derived constructors may only return object or undefined");return zg(e)}function Fg(e){var t=Bg();return function(){var n,r=Ig(e);if(t){var i=Ig(this).constructor;n=Reflect.construct(r,arguments,i)}else n=r.apply(this,arguments);return Ug(this,n)}}function Hg(e,t){return function(e){if(Array.isArray(e))return e}(e)||function(e,t){var n=null==e?null:"undefined"!=typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(null==n)return;var r,i,o=[],a=!0,s=!1;try{for(n=n.call(e);!(a=(r=n.next()).done)&&(o.push(r.value),!t||o.length!==t);a=!0);}catch(e){s=!0,i=e}finally{try{a||null==n.return||n.return()}finally{if(s)throw i}}return o}(e,t)||Vg(e,t)||function(){throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function Gg(e){return function(e){if(Array.isArray(e))return jg(e)}(e)||function(e){if("undefined"!=typeof Symbol&&null!=e[Symbol.iterator]||null!=e["@@iterator"])return Array.from(e)}(e)||Vg(e)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function Vg(e,t){if(e){if("string"==typeof e)return jg(e,t);var n=Object.prototype.toString.call(e).slice(8,-1);return"Object"===n&&e.constructor&&(n=e.constructor.name),"Map"===n||"Set"===n?Array.from(e):"Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)?jg(e,t):void 0}}function jg(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n<t;n++)r[n]=e[n];return r}Sg.prototype.isFont=!0;var Wg=function e(t){t instanceof Array?t.forEach(e):(t.map&&t.map.dispose(),t.dispose())},Qg=function e(t){t.geometry&&t.geometry.dispose(),t.material&&Wg(t.material),t.texture&&t.texture.dispose(),t.children&&t.children.forEach(e)},Yg=function(e){if(e&&e.children)for(;e.children.length;){var t=e.children[0];e.remove(t),Qg(t)}};function Xg(e,t){var n=new t;return{linkProp:function(t){return{default:n[t](),onChange:function(n,r){r[e][t](n)},triggerUpdate:!1}},linkMethod:function(t){return function(n){for(var r=n[e],i=arguments.length,o=new Array(i>1?i-1:0),a=1;a<i;a++)o[a-1]=arguments[a];var s=r[t].apply(r,o);return s===r?this:s}}}}var 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T[e.pointerId];for(let t=0;t<E.length;t++)if(E[t].pointerId==e.pointerId)return void E.splice(t,1)}function z(e){let t=T[e.pointerId];void 0===t&&(t=new me,T[e.pointerId]=t),t.set(e.pageX,e.pageY)}this.rotateCamera=function(){const e=new Be,t=new Oe,r=new Be,i=new Be,o=new Be,a=new Be;return function(){a.set(x.x-y.x,x.y-y.y,0);let s=a.length();s?(v.copy(n.object.position).sub(n.target),r.copy(v).normalize(),i.copy(n.object.up).normalize(),o.crossVectors(i,r).normalize(),i.setLength(x.y-y.y),o.setLength(x.x-y.x),a.copy(i.add(o)),e.crossVectors(a,v).normalize(),s*=n.rotateSpeed,t.setFromAxisAngle(e,s),v.applyQuaternion(t),n.object.up.applyQuaternion(t),b.copy(e),g=s):!n.staticMoving&&g&&(g*=Math.sqrt(1-n.dynamicDampingFactor),v.copy(n.object.position).sub(n.target),t.setFromAxisAngle(b,g),v.applyQuaternion(t),n.object.up.applyQuaternion(t)),y.copy(x)}}(),this.zoomCamera=function(){let e;h===A?(e=f/p,f=p,n.object.isPerspectiveCamera?v.multiplyScalar(e):n.object.isOrthographicCamera?(n.object.zoom/=e,n.object.updateProjectionMatrix()):console.warn("THREE.TrackballControls: Unsupported camera type")):(e=1+(w.y-_.y)*n.zoomSpeed,1!==e&&e>0&&(n.object.isPerspectiveCamera?v.multiplyScalar(e):n.object.isOrthographicCamera?(n.object.zoom/=e,n.object.updateProjectionMatrix()):console.warn("THREE.TrackballControls: Unsupported camera type")),n.staticMoving?_.copy(w):_.y+=(w.y-_.y)*this.dynamicDampingFactor)},this.panCamera=function(){const e=new me,t=new Be,r=new Be;return function(){if(e.copy(S).sub(M),e.lengthSq()){if(n.object.isOrthographicCamera){const t=(n.object.right-n.object.left)/n.object.zoom/n.domElement.clientWidth,r=(n.object.top-n.object.bottom)/n.object.zoom/n.domElement.clientWidth;e.x*=t,e.y*=r}e.multiplyScalar(v.length()*n.panSpeed),r.copy(v).cross(n.object.up).setLength(e.x),r.add(t.copy(n.object.up).setLength(e.y)),n.object.position.add(r),n.target.add(r),n.staticMoving?M.copy(S):M.add(e.subVectors(S,M).multiplyScalar(n.dynamicDampingFactor))}}}(),this.checkDistances=function(){n.noZoom&&n.noPan||(v.lengthSq()>n.maxDistance*n.maxDistance&&(n.object.position.addVectors(n.target,v.setLength(n.maxDistance)),_.copy(w)),v.lengthSq()<n.minDistance*n.minDistance&&(n.object.position.addVectors(n.target,v.setLength(n.minDistance)),_.copy(w)))},this.update=function(){v.subVectors(n.object.position,n.target),n.noRotate||n.rotateCamera(),n.noZoom||n.zoomCamera(),n.noPan||n.panCamera(),n.object.position.addVectors(n.target,v),n.object.isPerspectiveCamera?(n.checkDistances(),n.object.lookAt(n.target),c.distanceToSquared(n.object.position)>l&&(n.dispatchEvent(yy),c.copy(n.object.position))):n.object.isOrthographicCamera?(n.object.lookAt(n.target),(c.distanceToSquared(n.object.position)>l||u!==n.object.zoom)&&(n.dispatchEvent(yy),c.copy(n.object.position),u=n.object.zoom)):console.warn("THREE.TrackballControls: Unsupported camera type")},this.reset=function(){h=r,d=r,n.target.copy(n.target0),n.object.position.copy(n.position0),n.object.up.copy(n.up0),n.object.zoom=n.zoom0,n.object.updateProjectionMatrix(),v.subVectors(n.object.position,n.target),n.object.lookAt(n.target),n.dispatchEvent(yy),c.copy(n.object.position),u=n.object.zoom},this.dispose=function(){n.domElement.removeEventListener("contextmenu",k),n.domElement.removeEventListener("pointerdown",P),n.domElement.removeEventListener("pointercancel",D),n.domElement.removeEventListener("wheel",B),n.domElement.removeEventListener("pointermove",L),n.domElement.removeEventListener("pointerup",q),window.removeEventListener("keydown",I),window.removeEventListener("keyup",O)},this.domElement.addEventListener("contextmenu",k),this.domElement.addEventListener("pointerdown",P),this.domElement.addEventListener("pointercancel",D),this.domElement.addEventListener("wheel",B,{passive:!1}),window.addEventListener("keydown",I),window.addEventListener("keyup",O),this.handleResize(),this.update()}}const wy={type:"change"},My={type:"start"},Sy={type:"end"};class Ey extends ie{constructor(e,t){super(),void 0===t&&console.warn('THREE.OrbitControls: The second parameter "domElement" is now mandatory.'),t===document&&console.error('THREE.OrbitControls: "document" should not be used as the target "domElement". Please use "renderer.domElement" instead.'),this.object=e,this.domElement=t,this.domElement.style.touchAction="none",this.enabled=!0,this.target=new Be,this.minDistance=0,this.maxDistance=1/0,this.minZoom=0,this.maxZoom=1/0,this.minPolarAngle=0,this.maxPolarAngle=Math.PI,this.minAzimuthAngle=-1/0,this.maxAzimuthAngle=1/0,this.enableDamping=!1,this.dampingFactor=.05,this.enableZoom=!0,this.zoomSpeed=1,this.enableRotate=!0,this.rotateSpeed=1,this.enablePan=!0,this.panSpeed=1,this.screenSpacePanning=!0,this.keyPanSpeed=7,this.autoRotate=!1,this.autoRotateSpeed=2,this.keys={LEFT:"ArrowLeft",UP:"ArrowUp",RIGHT:"ArrowRight",BOTTOM:"ArrowDown"},this.mouseButtons={LEFT:m.ROTATE,MIDDLE:m.DOLLY,RIGHT:m.PAN},this.touches={ONE:g,TWO:y},this.target0=this.target.clone(),this.position0=this.object.position.clone(),this.zoom0=this.object.zoom,this._domElementKeyEvents=null,this.getPolarAngle=function(){return a.phi},this.getAzimuthalAngle=function(){return a.theta},this.getDistance=function(){return this.object.position.distanceTo(this.target)},this.listenToKeyEvents=function(e){e.addEventListener("keydown",Y),this._domElementKeyEvents=e},this.saveState=function(){n.target0.copy(n.target),n.position0.copy(n.object.position),n.zoom0=n.object.zoom},this.reset=function(){n.target.copy(n.target0),n.object.position.copy(n.position0),n.object.zoom=n.zoom0,n.object.updateProjectionMatrix(),n.dispatchEvent(wy),n.update(),i=r.NONE},this.update=function(){const t=new Be,u=(new Oe).setFromUnitVectors(e.up,new Be(0,1,0)),h=u.clone().invert(),d=new Be,f=new Oe,p=2*Math.PI;return function(){const e=n.object.position;t.copy(e).sub(n.target),t.applyQuaternion(u),a.setFromVector3(t),n.autoRotate&&i===r.NONE&&C(2*Math.PI/60/60*n.autoRotateSpeed),n.enableDamping?(a.theta+=s.theta*n.dampingFactor,a.phi+=s.phi*n.dampingFactor):(a.theta+=s.theta,a.phi+=s.phi);let m=n.minAzimuthAngle,g=n.maxAzimuthAngle;return isFinite(m)&&isFinite(g)&&(m<-Math.PI?m+=p:m>Math.PI&&(m-=p),g<-Math.PI?g+=p:g>Math.PI&&(g-=p),a.theta=m<=g?Math.max(m,Math.min(g,a.theta)):a.theta>(m+g)/2?Math.max(m,a.theta):Math.min(g,a.theta)),a.phi=Math.max(n.minPolarAngle,Math.min(n.maxPolarAngle,a.phi)),a.makeSafe(),a.radius*=A,a.radius=Math.max(n.minDistance,Math.min(n.maxDistance,a.radius)),!0===n.enableDamping?n.target.addScaledVector(l,n.dampingFactor):n.target.add(l),t.setFromSpherical(a),t.applyQuaternion(h),e.copy(n.target).add(t),n.object.lookAt(n.target),!0===n.enableDamping?(s.theta*=1-n.dampingFactor,s.phi*=1-n.dampingFactor,l.multiplyScalar(1-n.dampingFactor)):(s.set(0,0,0),l.set(0,0,0)),A=1,!!(c||d.distanceToSquared(n.object.position)>o||8*(1-f.dot(n.object.quaternion))>o)&&(n.dispatchEvent(wy),d.copy(n.object.position),f.copy(n.object.quaternion),c=!1,!0)}}(),this.dispose=function(){n.domElement.removeEventListener("contextmenu",X),n.domElement.removeEventListener("pointerdown",G),n.domElement.removeEventListener("pointercancel",W),n.domElement.removeEventListener("wheel",Q),n.domElement.removeEventListener("pointermove",V),n.domElement.removeEventListener("pointerup",j),null!==n._domElementKeyEvents&&n._domElementKeyEvents.removeEventListener("keydown",Y)};const n=this,r={NONE:-1,ROTATE:0,DOLLY:1,PAN:2,TOUCH_ROTATE:3,TOUCH_PAN:4,TOUCH_DOLLY_PAN:5,TOUCH_DOLLY_ROTATE:6};let i=r.NONE;const o=1e-6,a=new WA,s=new WA;let A=1;const l=new Be;let c=!1;const u=new me,h=new me,d=new me,f=new me,p=new me,b=new me,_=new me,w=new me,M=new me,S=[],E={};function T(){return Math.pow(.95,n.zoomSpeed)}function C(e){s.theta-=e}function R(e){s.phi-=e}const P=function(){const e=new Be;return function(t,n){e.setFromMatrixColumn(n,0),e.multiplyScalar(-t),l.add(e)}}(),L=function(){const e=new Be;return function(t,r){!0===n.screenSpacePanning?e.setFromMatrixColumn(r,1):(e.setFromMatrixColumn(r,0),e.crossVectors(n.object.up,e)),e.multiplyScalar(t),l.add(e)}}(),q=function(){const e=new Be;return function(t,r){const i=n.domElement;if(n.object.isPerspectiveCamera){const o=n.object.position;e.copy(o).sub(n.target);let a=e.length();a*=Math.tan(n.object.fov/2*Math.PI/180),P(2*t*a/i.clientHeight,n.object.matrix),L(2*r*a/i.clientHeight,n.object.matrix)}else n.object.isOrthographicCamera?(P(t*(n.object.right-n.object.left)/n.object.zoom/i.clientWidth,n.object.matrix),L(r*(n.object.top-n.object.bottom)/n.object.zoom/i.clientHeight,n.object.matrix)):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - pan disabled."),n.enablePan=!1)}}();function D(e){n.object.isPerspectiveCamera?A/=e:n.object.isOrthographicCamera?(n.object.zoom=Math.max(n.minZoom,Math.min(n.maxZoom,n.object.zoom*e)),n.object.updateProjectionMatrix(),c=!0):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),n.enableZoom=!1)}function I(e){n.object.isPerspectiveCamera?A*=e:n.object.isOrthographicCamera?(n.object.zoom=Math.max(n.minZoom,Math.min(n.maxZoom,n.object.zoom/e)),n.object.updateProjectionMatrix(),c=!0):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),n.enableZoom=!1)}function O(e){u.set(e.clientX,e.clientY)}function B(e){f.set(e.clientX,e.clientY)}function k(){if(1===S.length)u.set(S[0].pageX,S[0].pageY);else{const e=.5*(S[0].pageX+S[1].pageX),t=.5*(S[0].pageY+S[1].pageY);u.set(e,t)}}function N(){if(1===S.length)f.set(S[0].pageX,S[0].pageY);else{const e=.5*(S[0].pageX+S[1].pageX),t=.5*(S[0].pageY+S[1].pageY);f.set(e,t)}}function z(){const e=S[0].pageX-S[1].pageX,t=S[0].pageY-S[1].pageY,n=Math.sqrt(e*e+t*t);_.set(0,n)}function U(e){if(1==S.length)h.set(e.pageX,e.pageY);else{const t=K(e),n=.5*(e.pageX+t.x),r=.5*(e.pageY+t.y);h.set(n,r)}d.subVectors(h,u).multiplyScalar(n.rotateSpeed);const t=n.domElement;C(2*Math.PI*d.x/t.clientHeight),R(2*Math.PI*d.y/t.clientHeight),u.copy(h)}function F(e){if(1===S.length)p.set(e.pageX,e.pageY);else{const t=K(e),n=.5*(e.pageX+t.x),r=.5*(e.pageY+t.y);p.set(n,r)}b.subVectors(p,f).multiplyScalar(n.panSpeed),q(b.x,b.y),f.copy(p)}function H(e){const t=K(e),r=e.pageX-t.x,i=e.pageY-t.y,o=Math.sqrt(r*r+i*i);w.set(0,o),M.set(0,Math.pow(w.y/_.y,n.zoomSpeed)),D(M.y),_.copy(w)}function G(e){!1!==n.enabled&&(0===S.length&&(n.domElement.setPointerCapture(e.pointerId),n.domElement.addEventListener("pointermove",V),n.domElement.addEventListener("pointerup",j)),function(e){S.push(e)}(e),"touch"===e.pointerType?function(e){switch(J(e),S.length){case 1:switch(n.touches.ONE){case g:if(!1===n.enableRotate)return;k(),i=r.TOUCH_ROTATE;break;case v:if(!1===n.enablePan)return;N(),i=r.TOUCH_PAN;break;default:i=r.NONE}break;case 2:switch(n.touches.TWO){case y:if(!1===n.enableZoom&&!1===n.enablePan)return;n.enableZoom&&z(),n.enablePan&&N(),i=r.TOUCH_DOLLY_PAN;break;case x:if(!1===n.enableZoom&&!1===n.enableRotate)return;n.enableZoom&&z(),n.enableRotate&&k(),i=r.TOUCH_DOLLY_ROTATE;break;default:i=r.NONE}break;default:i=r.NONE}i!==r.NONE&&n.dispatchEvent(My)}(e):function(e){let t;switch(e.button){case 0:t=n.mouseButtons.LEFT;break;case 1:t=n.mouseButtons.MIDDLE;break;case 2:t=n.mouseButtons.RIGHT;break;default:t=-1}switch(t){case m.DOLLY:if(!1===n.enableZoom)return;!function(e){_.set(e.clientX,e.clientY)}(e),i=r.DOLLY;break;case m.ROTATE:if(e.ctrlKey||e.metaKey||e.shiftKey){if(!1===n.enablePan)return;B(e),i=r.PAN}else{if(!1===n.enableRotate)return;O(e),i=r.ROTATE}break;case m.PAN:if(e.ctrlKey||e.metaKey||e.shiftKey){if(!1===n.enableRotate)return;O(e),i=r.ROTATE}else{if(!1===n.enablePan)return;B(e),i=r.PAN}break;default:i=r.NONE}i!==r.NONE&&n.dispatchEvent(My)}(e))}function V(e){!1!==n.enabled&&("touch"===e.pointerType?function(e){switch(J(e),i){case r.TOUCH_ROTATE:if(!1===n.enableRotate)return;U(e),n.update();break;case r.TOUCH_PAN:if(!1===n.enablePan)return;F(e),n.update();break;case r.TOUCH_DOLLY_PAN:if(!1===n.enableZoom&&!1===n.enablePan)return;!function(e){n.enableZoom&&H(e),n.enablePan&&F(e)}(e),n.update();break;case r.TOUCH_DOLLY_ROTATE:if(!1===n.enableZoom&&!1===n.enableRotate)return;!function(e){n.enableZoom&&H(e),n.enableRotate&&U(e)}(e),n.update();break;default:i=r.NONE}}(e):function(e){if(!1===n.enabled)return;switch(i){case r.ROTATE:if(!1===n.enableRotate)return;!function(e){h.set(e.clientX,e.clientY),d.subVectors(h,u).multiplyScalar(n.rotateSpeed);const t=n.domElement;C(2*Math.PI*d.x/t.clientHeight),R(2*Math.PI*d.y/t.clientHeight),u.copy(h),n.update()}(e);break;case r.DOLLY:if(!1===n.enableZoom)return;!function(e){w.set(e.clientX,e.clientY),M.subVectors(w,_),M.y>0?D(T()):M.y<0&&I(T()),_.copy(w),n.update()}(e);break;case r.PAN:if(!1===n.enablePan)return;!function(e){p.set(e.clientX,e.clientY),b.subVectors(p,f).multiplyScalar(n.panSpeed),q(b.x,b.y),f.copy(p),n.update()}(e)}}(e))}function j(e){Z(e),0===S.length&&(n.domElement.releasePointerCapture(e.pointerId),n.domElement.removeEventListener("pointermove",V),n.domElement.removeEventListener("pointerup",j)),n.dispatchEvent(Sy),i=r.NONE}function W(e){Z(e)}function Q(e){!1!==n.enabled&&!1!==n.enableZoom&&i===r.NONE&&(e.preventDefault(),n.dispatchEvent(My),function(e){e.deltaY<0?I(T()):e.deltaY>0&&D(T()),n.update()}(e),n.dispatchEvent(Sy))}function Y(e){!1!==n.enabled&&!1!==n.enablePan&&function(e){let t=!1;switch(e.code){case n.keys.UP:q(0,n.keyPanSpeed),t=!0;break;case n.keys.BOTTOM:q(0,-n.keyPanSpeed),t=!0;break;case n.keys.LEFT:q(n.keyPanSpeed,0),t=!0;break;case n.keys.RIGHT:q(-n.keyPanSpeed,0),t=!0}t&&(e.preventDefault(),n.update())}(e)}function X(e){!1!==n.enabled&&e.preventDefault()}function Z(e){delete E[e.pointerId];for(let t=0;t<S.length;t++)if(S[t].pointerId==e.pointerId)return void S.splice(t,1)}function J(e){let t=E[e.pointerId];void 0===t&&(t=new me,E[e.pointerId]=t),t.set(e.pageX,e.pageY)}function K(e){const t=e.pointerId===S[0].pointerId?S[1]:S[0];return E[t.pointerId]}n.domElement.addEventListener("contextmenu",X),n.domElement.addEventListener("pointerdown",G),n.domElement.addEventListener("pointercancel",W),n.domElement.addEventListener("wheel",Q,{passive:!1}),this.update()}}const Ty={type:"change"};class Cy extends ie{constructor(e,t){super(),void 0===t&&(console.warn('THREE.FlyControls: The second parameter "domElement" is now mandatory.'),t=document),this.object=e,this.domElement=t,this.movementSpeed=1,this.rollSpeed=.005,this.dragToLook=!1,this.autoForward=!1;const n=this,r=1e-6,i=new Oe,o=new Be;this.tmpQuaternion=new Oe,this.mouseStatus=0,this.moveState={up:0,down:0,left:0,right:0,forward:0,back:0,pitchUp:0,pitchDown:0,yawLeft:0,yawRight:0,rollLeft:0,rollRight:0},this.moveVector=new Be(0,0,0),this.rotationVector=new Be(0,0,0),this.keydown=function(e){if(!e.altKey){switch(e.code){case"ShiftLeft":case"ShiftRight":this.movementSpeedMultiplier=.1;break;case"KeyW":this.moveState.forward=1;break;case"KeyS":this.moveState.back=1;break;case"KeyA":this.moveState.left=1;break;case"KeyD":this.moveState.right=1;break;case"KeyR":this.moveState.up=1;break;case"KeyF":this.moveState.down=1;break;case"ArrowUp":this.moveState.pitchUp=1;break;case"ArrowDown":this.moveState.pitchDown=1;break;case"ArrowLeft":this.moveState.yawLeft=1;break;case"ArrowRight":this.moveState.yawRight=1;break;case"KeyQ":this.moveState.rollLeft=1;break;case"KeyE":this.moveState.rollRight=1}this.updateMovementVector(),this.updateRotationVector()}},this.keyup=function(e){switch(e.code){case"ShiftLeft":case"ShiftRight":this.movementSpeedMultiplier=1;break;case"KeyW":this.moveState.forward=0;break;case"KeyS":this.moveState.back=0;break;case"KeyA":this.moveState.left=0;break;case"KeyD":this.moveState.right=0;break;case"KeyR":this.moveState.up=0;break;case"KeyF":this.moveState.down=0;break;case"ArrowUp":this.moveState.pitchUp=0;break;case"ArrowDown":this.moveState.pitchDown=0;break;case"ArrowLeft":this.moveState.yawLeft=0;break;case"ArrowRight":this.moveState.yawRight=0;break;case"KeyQ":this.moveState.rollLeft=0;break;case"KeyE":this.moveState.rollRight=0}this.updateMovementVector(),this.updateRotationVector()},this.mousedown=function(e){if(this.dragToLook)this.mouseStatus++;else{switch(e.button){case 0:this.moveState.forward=1;break;case 2:this.moveState.back=1}this.updateMovementVector()}},this.mousemove=function(e){if(!this.dragToLook||this.mouseStatus>0){const t=this.getContainerDimensions(),n=t.size[0]/2,r=t.size[1]/2;this.moveState.yawLeft=-(e.pageX-t.offset[0]-n)/n,this.moveState.pitchDown=(e.pageY-t.offset[1]-r)/r,this.updateRotationVector()}},this.mouseup=function(e){if(this.dragToLook)this.mouseStatus--,this.moveState.yawLeft=this.moveState.pitchDown=0;else{switch(e.button){case 0:this.moveState.forward=0;break;case 2:this.moveState.back=0}this.updateMovementVector()}this.updateRotationVector()},this.update=function(e){const t=e*n.movementSpeed,a=e*n.rollSpeed;n.object.translateX(n.moveVector.x*t),n.object.translateY(n.moveVector.y*t),n.object.translateZ(n.moveVector.z*t),n.tmpQuaternion.set(n.rotationVector.x*a,n.rotationVector.y*a,n.rotationVector.z*a,1).normalize(),n.object.quaternion.multiply(n.tmpQuaternion),(o.distanceToSquared(n.object.position)>r||8*(1-i.dot(n.object.quaternion))>r)&&(n.dispatchEvent(Ty),i.copy(n.object.quaternion),o.copy(n.object.position))},this.updateMovementVector=function(){const e=this.moveState.forward||this.autoForward&&!this.moveState.back?1:0;this.moveVector.x=-this.moveState.left+this.moveState.right,this.moveVector.y=-this.moveState.down+this.moveState.up,this.moveVector.z=-e+this.moveState.back},this.updateRotationVector=function(){this.rotationVector.x=-this.moveState.pitchDown+this.moveState.pitchUp,this.rotationVector.y=-this.moveState.yawRight+this.moveState.yawLeft,this.rotationVector.z=-this.moveState.rollRight+this.moveState.rollLeft},this.getContainerDimensions=function(){return this.domElement!=document?{size:[this.domElement.offsetWidth,this.domElement.offsetHeight],offset:[this.domElement.offsetLeft,this.domElement.offsetTop]}:{size:[window.innerWidth,window.innerHeight],offset:[0,0]}},this.dispose=function(){this.domElement.removeEventListener("contextmenu",Ry),this.domElement.removeEventListener("mousedown",s),this.domElement.removeEventListener("mousemove",a),this.domElement.removeEventListener("mouseup",A),window.removeEventListener("keydown",l),window.removeEventListener("keyup",c)};const a=this.mousemove.bind(this),s=this.mousedown.bind(this),A=this.mouseup.bind(this),l=this.keydown.bind(this),c=this.keyup.bind(this);this.domElement.addEventListener("contextmenu",Ry),this.domElement.addEventListener("mousemove",a),this.domElement.addEventListener("mousedown",s),this.domElement.addEventListener("mouseup",A),window.addEventListener("keydown",l),window.addEventListener("keyup",c),this.updateMovementVector(),this.updateRotationVector()}}function Ry(e){e.preventDefault()}var Py={uniforms:{tDiffuse:{value:null},opacity:{value:1}},vertexShader:"\n\n\t\tvarying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tvUv = uv;\n\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n\t\t}",fragmentShader:"\n\n\t\tuniform float opacity;\n\n\t\tuniform sampler2D tDiffuse;\n\n\t\tvarying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tvec4 texel = texture2D( tDiffuse, vUv );\n\t\t\tgl_FragColor = opacity * texel;\n\n\t\t}"};class Ly{constructor(){this.enabled=!0,this.needsSwap=!0,this.clear=!1,this.renderToScreen=!1}setSize(){}render(){console.error("THREE.Pass: .render() must be implemented in derived pass.")}}const qy=new lr(-1,1,1,-1,0,1),Dy=new dn;Dy.setAttribute("position",new on([-1,3,0,-1,-1,0,3,-1,0],3)),Dy.setAttribute("uv",new on([0,2,0,0,2,0],2));class Iy{constructor(e){this._mesh=new Ln(Dy,e)}dispose(){this._mesh.geometry.dispose()}render(e){e.render(this._mesh,qy)}get material(){return this._mesh.material}set material(e){this._mesh.material=e}}class Oy extends Ly{constructor(e,t){super(),this.textureID=void 0!==t?t:"tDiffuse",e instanceof kn?(this.uniforms=e.uniforms,this.material=e):e&&(this.uniforms=Bn.clone(e.uniforms),this.material=new kn({defines:Object.assign({},e.defines),uniforms:this.uniforms,vertexShader:e.vertexShader,fragmentShader:e.fragmentShader})),this.fsQuad=new Iy(this.material)}render(e,t,n){this.uniforms[this.textureID]&&(this.uniforms[this.textureID].value=n.texture),this.fsQuad.material=this.material,this.renderToScreen?(e.setRenderTarget(null),this.fsQuad.render(e)):(e.setRenderTarget(t),this.clear&&e.clear(e.autoClearColor,e.autoClearDepth,e.autoClearStencil),this.fsQuad.render(e))}}class By extends Ly{constructor(e,t){super(),this.scene=e,this.camera=t,this.clear=!0,this.needsSwap=!1,this.inverse=!1}render(e,t,n){const r=e.getContext(),i=e.state;let o,a;i.buffers.color.setMask(!1),i.buffers.depth.setMask(!1),i.buffers.color.setLocked(!0),i.buffers.depth.setLocked(!0),this.inverse?(o=0,a=1):(o=1,a=0),i.buffers.stencil.setTest(!0),i.buffers.stencil.setOp(r.REPLACE,r.REPLACE,r.REPLACE),i.buffers.stencil.setFunc(r.ALWAYS,o,4294967295),i.buffers.stencil.setClear(a),i.buffers.stencil.setLocked(!0),e.setRenderTarget(n),this.clear&&e.clear(),e.render(this.scene,this.camera),e.setRenderTarget(t),this.clear&&e.clear(),e.render(this.scene,this.camera),i.buffers.color.setLocked(!1),i.buffers.depth.setLocked(!1),i.buffers.stencil.setLocked(!1),i.buffers.stencil.setFunc(r.EQUAL,1,4294967295),i.buffers.stencil.setOp(r.KEEP,r.KEEP,r.KEEP),i.buffers.stencil.setLocked(!0)}}class ky extends Ly{constructor(){super(),this.needsSwap=!1}render(e){e.state.buffers.stencil.setLocked(!1),e.state.buffers.stencil.setTest(!1)}}class Ny{constructor(e,t){if(this.renderer=e,void 0===t){const n={minFilter:R,magFilter:R,format:k},r=e.getSize(new me);this._pixelRatio=e.getPixelRatio(),this._width=r.width,this._height=r.height,(t=new De(this._width*this._pixelRatio,this._height*this._pixelRatio,n)).texture.name="EffectComposer.rt1"}else this._pixelRatio=1,this._width=t.width,this._height=t.height;this.renderTarget1=t,this.renderTarget2=t.clone(),this.renderTarget2.texture.name="EffectComposer.rt2",this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2,this.renderToScreen=!0,this.passes=[],void 0===Py&&console.error("THREE.EffectComposer relies on CopyShader"),void 0===Oy&&console.error("THREE.EffectComposer relies on ShaderPass"),this.copyPass=new Oy(Py),this.clock=new CA}swapBuffers(){const e=this.readBuffer;this.readBuffer=this.writeBuffer,this.writeBuffer=e}addPass(e){this.passes.push(e),e.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}insertPass(e,t){this.passes.splice(t,0,e),e.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}removePass(e){const t=this.passes.indexOf(e);-1!==t&&this.passes.splice(t,1)}isLastEnabledPass(e){for(let t=e+1;t<this.passes.length;t++)if(this.passes[t].enabled)return!1;return!0}render(e){void 0===e&&(e=this.clock.getDelta());const t=this.renderer.getRenderTarget();let n=!1;for(let t=0,r=this.passes.length;t<r;t++){const r=this.passes[t];if(!1!==r.enabled){if(r.renderToScreen=this.renderToScreen&&this.isLastEnabledPass(t),r.render(this.renderer,this.writeBuffer,this.readBuffer,e,n),r.needsSwap){if(n){const t=this.renderer.getContext(),n=this.renderer.state.buffers.stencil;n.setFunc(t.NOTEQUAL,1,4294967295),this.copyPass.render(this.renderer,this.writeBuffer,this.readBuffer,e),n.setFunc(t.EQUAL,1,4294967295)}this.swapBuffers()}void 0!==By&&(r instanceof By?n=!0:r instanceof ky&&(n=!1))}}this.renderer.setRenderTarget(t)}reset(e){if(void 0===e){const t=this.renderer.getSize(new me);this._pixelRatio=this.renderer.getPixelRatio(),this._width=t.width,this._height=t.height,(e=this.renderTarget1.clone()).setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.renderTarget1=e,this.renderTarget2=e.clone(),this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2}setSize(e,t){this._width=e,this._height=t;const n=this._width*this._pixelRatio,r=this._height*this._pixelRatio;this.renderTarget1.setSize(n,r),this.renderTarget2.setSize(n,r);for(let e=0;e<this.passes.length;e++)this.passes[e].setSize(n,r)}setPixelRatio(e){this._pixelRatio=e,this.setSize(this._width,this._height)}}new lr(-1,1,1,-1,0,1);const zy=new dn;zy.setAttribute("position",new on([-1,3,0,-1,-1,0,3,-1,0],3)),zy.setAttribute("uv",new on([0,2,0,0,2,0],2));class Uy extends Ly{constructor(e,t,n,r,i){super(),this.scene=e,this.camera=t,this.overrideMaterial=n,this.clearColor=r,this.clearAlpha=void 0!==i?i:0,this.clear=!0,this.clearDepth=!1,this.needsSwap=!1,this._oldClearColor=new Ee}render(e,t,n){const r=e.autoClear;let i,o;e.autoClear=!1,void 0!==this.overrideMaterial&&(o=this.scene.overrideMaterial,this.scene.overrideMaterial=this.overrideMaterial),this.clearColor&&(e.getClearColor(this._oldClearColor),i=e.getClearAlpha(),e.setClearColor(this.clearColor,this.clearAlpha)),this.clearDepth&&e.clearDepth(),e.setRenderTarget(this.renderToScreen?null:n),this.clear&&e.clear(e.autoClearColor,e.autoClearDepth,e.autoClearStencil),e.render(this.scene,this.camera),this.clearColor&&e.setClearColor(this._oldClearColor,i),void 0!==this.overrideMaterial&&(this.scene.overrideMaterial=o),e.autoClear=r}}function Fy(){return Fy=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var n=arguments[t];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(e[r]=n[r])}return e},Fy.apply(this,arguments)}function Hy(e){if(void 0===e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return e}function Gy(e,t){return Gy=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e},Gy(e,t)}function Vy(e){return Vy=Object.setPrototypeOf?Object.getPrototypeOf:function(e){return e.__proto__||Object.getPrototypeOf(e)},Vy(e)}function jy(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(e){return!1}}function Wy(e,t,n){return Wy=jy()?Reflect.construct:function(e,t,n){var r=[null];r.push.apply(r,t);var i=new(Function.bind.apply(e,r));return n&&Gy(i,n.prototype),i},Wy.apply(null,arguments)}function Qy(e){var t="function"==typeof Map?new Map:void 0;return Qy=function(e){if(null===e||(n=e,-1===Function.toString.call(n).indexOf("[native code]")))return e;var n;if("function"!=typeof e)throw new TypeError("Super expression must either be null or a function");if(void 0!==t){if(t.has(e))return t.get(e);t.set(e,r)}function r(){return Wy(e,arguments,Vy(this).constructor)}return r.prototype=Object.create(e.prototype,{constructor:{value:r,enumerable:!1,writable:!0,configurable:!0}}),Gy(r,e)},Qy(e)}var Yy={1:"Passed invalid arguments to hsl, please pass multiple numbers e.g. hsl(360, 0.75, 0.4) or an object e.g. rgb({ hue: 255, saturation: 0.4, lightness: 0.75 }).\n\n",2:"Passed invalid arguments to hsla, please pass multiple numbers e.g. hsla(360, 0.75, 0.4, 0.7) or an object e.g. rgb({ hue: 255, saturation: 0.4, lightness: 0.75, alpha: 0.7 }).\n\n",3:"Passed an incorrect argument to a color function, please pass a string representation of a color.\n\n",4:"Couldn't generate valid rgb string from %s, it returned %s.\n\n",5:"Couldn't parse the color string. Please provide the color as a string in hex, rgb, rgba, hsl or hsla notation.\n\n",6:"Passed invalid arguments to rgb, please pass multiple numbers e.g. rgb(255, 205, 100) or an object e.g. rgb({ red: 255, green: 205, blue: 100 }).\n\n",7:"Passed invalid arguments to rgba, please pass multiple numbers e.g. rgb(255, 205, 100, 0.75) or an object e.g. rgb({ red: 255, green: 205, blue: 100, alpha: 0.75 }).\n\n",8:"Passed invalid argument to toColorString, please pass a RgbColor, RgbaColor, HslColor or HslaColor object.\n\n",9:"Please provide a number of steps to the modularScale helper.\n\n",10:"Please pass a number or one of the predefined scales to the modularScale helper as the ratio.\n\n",11:'Invalid value passed as base to modularScale, expected number or em string but got "%s"\n\n',12:'Expected a string ending in "px" or a number passed as the first argument to %s(), got "%s" instead.\n\n',13:'Expected a string ending in "px" or a number passed as the second argument to %s(), got "%s" instead.\n\n',14:'Passed invalid pixel value ("%s") to %s(), please pass a value like "12px" or 12.\n\n',15:'Passed invalid base value ("%s") to %s(), please pass a value like "12px" or 12.\n\n',16:"You must provide a template to this method.\n\n",17:"You passed an unsupported selector state to this method.\n\n",18:"minScreen and maxScreen must be provided as stringified numbers with the same units.\n\n",19:"fromSize and toSize must be provided as stringified numbers with the same units.\n\n",20:"expects either an array of objects or a single object with the properties prop, fromSize, and toSize.\n\n",21:"expects the objects in the first argument array to have the properties `prop`, `fromSize`, and `toSize`.\n\n",22:"expects the first argument object to have the properties `prop`, `fromSize`, and `toSize`.\n\n",23:"fontFace expects a name of a font-family.\n\n",24:"fontFace expects either the path to the font file(s) or a name of a local copy.\n\n",25:"fontFace expects localFonts to be an array.\n\n",26:"fontFace expects fileFormats to be an array.\n\n",27:"radialGradient requries at least 2 color-stops to properly render.\n\n",28:"Please supply a filename to retinaImage() as the first argument.\n\n",29:"Passed invalid argument to triangle, please pass correct pointingDirection e.g. 'right'.\n\n",30:"Passed an invalid value to `height` or `width`. Please provide a pixel based unit.\n\n",31:"The animation shorthand only takes 8 arguments. See the specification for more information: http://mdn.io/animation\n\n",32:"To pass multiple animations please supply them in arrays, e.g. animation(['rotate', '2s'], ['move', '1s'])\nTo pass a single animation please supply them in simple values, e.g. animation('rotate', '2s')\n\n",33:"The animation shorthand arrays can only have 8 elements. See the specification for more information: http://mdn.io/animation\n\n",34:"borderRadius expects a radius value as a string or number as the second argument.\n\n",35:'borderRadius expects one of "top", "bottom", "left" or "right" as the first argument.\n\n',36:"Property must be a string value.\n\n",37:"Syntax Error at %s.\n\n",38:"Formula contains a function that needs parentheses at %s.\n\n",39:"Formula is missing closing parenthesis at %s.\n\n",40:"Formula has too many closing parentheses at %s.\n\n",41:"All values in a formula must have the same unit or be unitless.\n\n",42:"Please provide a number of steps to the modularScale helper.\n\n",43:"Please pass a number or one of the predefined scales to the modularScale helper as the ratio.\n\n",44:"Invalid value passed as base to modularScale, expected number or em/rem string but got %s.\n\n",45:"Passed invalid argument to hslToColorString, please pass a HslColor or HslaColor object.\n\n",46:"Passed invalid argument to rgbToColorString, please pass a RgbColor or RgbaColor object.\n\n",47:"minScreen and maxScreen must be provided as stringified numbers with the same units.\n\n",48:"fromSize and toSize must be provided as stringified numbers with the same units.\n\n",49:"Expects either an array of objects or a single object with the properties prop, fromSize, and toSize.\n\n",50:"Expects the objects in the first argument array to have the properties prop, fromSize, and toSize.\n\n",51:"Expects the first argument object to have the properties prop, fromSize, and toSize.\n\n",52:"fontFace expects either the path to the font file(s) or a name of a local copy.\n\n",53:"fontFace expects localFonts to be an array.\n\n",54:"fontFace expects fileFormats to be an array.\n\n",55:"fontFace expects a name of a font-family.\n\n",56:"linearGradient requries at least 2 color-stops to properly render.\n\n",57:"radialGradient requries at least 2 color-stops to properly render.\n\n",58:"Please supply a filename to retinaImage() as the first argument.\n\n",59:"Passed invalid argument to triangle, please pass correct pointingDirection e.g. 'right'.\n\n",60:"Passed an invalid value to `height` or `width`. Please provide a pixel based unit.\n\n",61:"Property must be a string value.\n\n",62:"borderRadius expects a radius value as a string or number as the second argument.\n\n",63:'borderRadius expects one of "top", "bottom", "left" or "right" as the first argument.\n\n',64:"The animation shorthand only takes 8 arguments. See the specification for more information: http://mdn.io/animation.\n\n",65:"To pass multiple animations please supply them in arrays, e.g. animation(['rotate', '2s'], ['move', '1s'])\\nTo pass a single animation please supply them in simple values, e.g. animation('rotate', '2s').\n\n",66:"The animation shorthand arrays can only have 8 elements. See the specification for more information: http://mdn.io/animation.\n\n",67:"You must provide a template to this method.\n\n",68:"You passed an unsupported selector state to this method.\n\n",69:'Expected a string ending in "px" or a number passed as the first argument to %s(), got %s instead.\n\n',70:'Expected a string ending in "px" or a number passed as the second argument to %s(), got %s instead.\n\n',71:'Passed invalid pixel value %s to %s(), please pass a value like "12px" or 12.\n\n',72:'Passed invalid base value %s to %s(), please pass a value like "12px" or 12.\n\n',73:"Please provide a valid CSS variable.\n\n",74:"CSS variable not found and no default was provided.\n\n",75:"important requires a valid style object, got a %s instead.\n\n",76:"fromSize and toSize must be provided as stringified numbers with the same units as minScreen and maxScreen.\n\n",77:'remToPx expects a value in "rem" but you provided it in "%s".\n\n',78:'base must be set in "px" or "%" but you set it in 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