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image(e=null){this.source.data=e}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}clone(){return(new this.constructor).copy(this)}copy(e){return this.name=e.name,this.source=e.source,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.channel=e.channel,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.internalFormat=e.internalFormat,this.type=e.type,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.center.copy(e.center),this.rotation=e.rotation,this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrix.copy(e.matrix),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.colorSpace=e.colorSpace,this.userData=JSON.parse(JSON.stringify(e.userData)),this.needsUpdate=!0,this}toJSON(e){const t=void 0===e||"string"==typeof e;if(!t&&void 0!==e.textures[this.uuid])return e.textures[this.uuid];const i={metadata:{version:4.6,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,image:this.source.toJSON(e).uuid,mapping:this.mapping,channel:this.channel,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,internalFormat:this.internalFormat,type:this.type,colorSpace:this.colorSpace,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,generateMipmaps:this.generateMipmaps,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};return Object.keys(this.userData).length>0&&(i.userData=this.userData),t||(e.textures[this.uuid]=i),i}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(e){if(300!==this.mapping)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case F:e.x=e.x-Math.floor(e.x);break;case B:e.x=e.x<0?0:1;break;case z:1===Math.abs(Math.floor(e.x)%2)?e.x=Math.ceil(e.x)-e.x:e.x=e.x-Math.floor(e.x)}if(e.y<0||e.y>1)switch(this.wrapT){case F:e.y=e.y-Math.floor(e.y);break;case B:e.y=e.y<0?0:1;break;case z:1===Math.abs(Math.floor(e.y)%2)?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y)}return this.flipY&&(e.y=1-e.y),e}set needsUpdate(e){!0===e&&(this.version++,this.source.needsUpdate=!0)}get encoding(){return Ke("THREE.Texture: Property .encoding has been replaced by .colorSpace."),this.colorSpace===ce?oe:3e3}set encoding(e){Ke("THREE.Texture: Property .encoding has been replaced by .colorSpace."),this.colorSpace=e===oe?ce:le}}ut.DEFAULT_IMAGE=null,ut.DEFAULT_MAPPING=300,ut.DEFAULT_ANISOTROPY=1;class ht{constructor(e=0,t=0,i=0,n=1){ht.prototype.isVector4=!0,this.x=e,this.y=t,this.z=i,this.w=n}get width(){return this.z}set width(e){this.z=e}get height(){return this.w}set height(e){this.w=e}set(e,t,i,n){return this.x=e,this.y=t,this.z=i,this.w=n,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this.w=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setW(e){return this.w=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=void 0!==e.w?e.w:1,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}applyMatrix4(e){const t=this.x,i=this.y,n=this.z,r=this.w,s=e.elements;return this.x=s[0]*t+s[4]*i+s[8]*n+s[12]*r,this.y=s[1]*t+s[5]*i+s[9]*n+s[13]*r,this.z=s[2]*t+s[6]*i+s[10]*n+s[14]*r,this.w=s[3]*t+s[7]*i+s[11]*n+s[15]*r,this}divideScalar(e){return this.multiplyScalar(1/e)}setAxisAngleFromQuaternion(e){this.w=2*Math.acos(e.w);const t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this}setAxisAngleFromRotationMatrix(e){let t,i,n,r;const s=.01,a=.1,o=e.elements,l=o[0],c=o[4],u=o[8],h=o[1],d=o[5],f=o[9],m=o[2],p=o[6],g=o[10];if(Math.abs(c-h)<s&&Math.abs(u-m)<s&&Math.abs(f-p)<s){if(Math.abs(c+h)<a&&Math.abs(u+m)<a&&Math.abs(f+p)<a&&Math.abs(l+d+g-3)<a)return this.set(1,0,0,0),this;t=Math.PI;const e=(l+1)/2,o=(d+1)/2,_=(g+1)/2,y=(c+h)/4,v=(u+m)/4,b=(f+p)/4;return e>o&&e>_?e<s?(i=0,n=.707106781,r=.707106781):(i=Math.sqrt(e),n=y/i,r=v/i):o>_?o<s?(i=.707106781,n=0,r=.707106781):(n=Math.sqrt(o),i=y/n,r=b/n):_<s?(i=.707106781,n=.707106781,r=0):(r=Math.sqrt(_),i=v/r,n=b/r),this.set(i,n,r,t),this}let _=Math.sqrt((p-f)*(p-f)+(u-m)*(u-m)+(h-c)*(h-c));return Math.abs(_)<.001&&(_=1),this.x=(p-f)/_,this.y=(u-m)/_,this.z=(h-c)/_,this.w=Math.acos((l+d+g-1)/2),this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this.w=Math.min(this.w,e.w),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this.w=Math.max(this.w,e.w),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this.w=Math.max(e.w,Math.min(t.w,this.w)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this.w=Math.max(e,Math.min(t,this.w)),this}clampLength(e,t){const i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(e,Math.min(t,i)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this.w=Math.trunc(this.w),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this}lerpVectors(e,t,i){return this.x=e.x+(t.x-e.x)*i,this.y=e.y+(t.y-e.y)*i,this.z=e.z+(t.z-e.z)*i,this.w=e.w+(t.w-e.w)*i,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z,yield this.w}}class dt extends Re{constructor(e=1,t=1,i={}){super(),this.isRenderTarget=!0,this.width=e,this.height=t,this.depth=1,this.scissor=new ht(0,0,e,t),this.scissorTest=!1,this.viewport=new ht(0,0,e,t);const n={width:e,height:t,depth:1};void 0!==i.encoding&&(Ke("THREE.WebGLRenderTarget: option.encoding has been replaced by option.colorSpace."),i.colorSpace=i.encoding===oe?ce:le),i=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:G,depthBuffer:!0,stencilBuffer:!1,depthTexture:null,samples:0},i),this.texture=new ut(n,i.mapping,i.wrapS,i.wrapT,i.magFilter,i.minFilter,i.format,i.type,i.anisotropy,i.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.flipY=!1,this.texture.generateMipmaps=i.generateMipmaps,this.texture.internalFormat=i.internalFormat,this.depthBuffer=i.depthBuffer,this.stencilBuffer=i.stencilBuffer,this.depthTexture=i.depthTexture,this.samples=i.samples}setSize(e,t,i=1){this.width===e&&this.height===t&&this.depth===i||(this.width=e,this.height=t,this.depth=i,this.texture.image.width=e,this.texture.image.height=t,this.texture.image.depth=i,this.dispose()),this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)}clone(){return(new this.constructor).copy(this)}copy(e){this.width=e.width,this.height=e.height,this.depth=e.depth,this.scissor.copy(e.scissor),this.scissorTest=e.scissorTest,this.viewport.copy(e.viewport),this.texture=e.texture.clone(),this.texture.isRenderTargetTexture=!0;const t=Object.assign({},e.texture.image);return this.texture.source=new ot(t),this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,null!==e.depthTexture&&(this.depthTexture=e.depthTexture.clone()),this.samples=e.samples,this}dispose(){this.dispatchEvent({type:"dispose"})}}class ft extends dt{constructor(e=1,t=1,i={}){super(e,t,i),this.isWebGLRenderTarget=!0}}class mt extends ut{constructor(e=null,t=1,i=1,n=1){super(null),this.isDataArrayTexture=!0,this.image={data:e,width:t,height:i,depth:n},this.magFilter=U,this.minFilter=U,this.wrapR=B,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class pt extends ut{constructor(e=null,t=1,i=1,n=1){super(null),this.isData3DTexture=!0,this.image={data:e,width:t,height:i,depth:n},this.magFilter=U,this.minFilter=U,this.wrapR=B,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class gt{constructor(e=0,t=0,i=0,n=1){this.isQuaternion=!0,this._x=e,this._y=t,this._z=i,this._w=n}static slerpFlat(e,t,i,n,r,s,a){let o=i[n+0],l=i[n+1],c=i[n+2],u=i[n+3];const h=r[s+0],d=r[s+1],f=r[s+2],m=r[s+3];if(0===a)return e[t+0]=o,e[t+1]=l,e[t+2]=c,void(e[t+3]=u);if(1===a)return e[t+0]=h,e[t+1]=d,e[t+2]=f,void(e[t+3]=m);if(u!==m||o!==h||l!==d||c!==f){let e=1-a;const t=o*h+l*d+c*f+u*m,i=t>=0?1:-1,n=1-t*t;if(n>Number.EPSILON){const r=Math.sqrt(n),s=Math.atan2(r,t*i);e=Math.sin(e*s)/r,a=Math.sin(a*s)/r}const r=a*i;if(o=o*e+h*r,l=l*e+d*r,c=c*e+f*r,u=u*e+m*r,e===1-a){const e=1/Math.sqrt(o*o+l*l+c*c+u*u);o*=e,l*=e,c*=e,u*=e}}e[t]=o,e[t+1]=l,e[t+2]=c,e[t+3]=u}static multiplyQuaternionsFlat(e,t,i,n,r,s){const a=i[n],o=i[n+1],l=i[n+2],c=i[n+3],u=r[s],h=r[s+1],d=r[s+2],f=r[s+3];return e[t]=a*f+c*u+o*d-l*h,e[t+1]=o*f+c*h+l*u-a*d,e[t+2]=l*f+c*d+a*h-o*u,e[t+3]=c*f-a*u-o*h-l*d,e}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get w(){return this._w}set w(e){this._w=e,this._onChangeCallback()}set(e,t,i,n){return this._x=e,this._y=t,this._z=i,this._w=n,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){const i=e._x,n=e._y,r=e._z,s=e._order,a=Math.cos,o=Math.sin,l=a(i/2),c=a(n/2),u=a(r/2),h=o(i/2),d=o(n/2),f=o(r/2);switch(s){case"XYZ":this._x=h*c*u+l*d*f,this._y=l*d*u-h*c*f,this._z=l*c*f+h*d*u,this._w=l*c*u-h*d*f;break;case"YXZ":this._x=h*c*u+l*d*f,this._y=l*d*u-h*c*f,this._z=l*c*f-h*d*u,this._w=l*c*u+h*d*f;break;case"ZXY":this._x=h*c*u-l*d*f,this._y=l*d*u+h*c*f,this._z=l*c*f+h*d*u,this._w=l*c*u-h*d*f;break;case"ZYX":this._x=h*c*u-l*d*f,this._y=l*d*u+h*c*f,this._z=l*c*f-h*d*u,this._w=l*c*u+h*d*f;break;case"YZX":this._x=h*c*u+l*d*f,this._y=l*d*u+h*c*f,this._z=l*c*f-h*d*u,this._w=l*c*u-h*d*f;break;case"XZY":this._x=h*c*u-l*d*f,this._y=l*d*u-h*c*f,this._z=l*c*f+h*d*u,this._w=l*c*u+h*d*f;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+s)}return!1!==t&&this._onChangeCallback(),this}setFromAxisAngle(e,t){const i=t/2,n=Math.sin(i);return this._x=e.x*n,this._y=e.y*n,this._z=e.z*n,this._w=Math.cos(i),this._onChangeCallback(),this}setFromRotationMatrix(e){const t=e.elements,i=t[0],n=t[4],r=t[8],s=t[1],a=t[5],o=t[9],l=t[2],c=t[6],u=t[10],h=i+a+u;if(h>0){const e=.5/Math.sqrt(h+1);this._w=.25/e,this._x=(c-o)*e,this._y=(r-l)*e,this._z=(s-n)*e}else if(i>a&&i>u){const e=2*Math.sqrt(1+i-a-u);this._w=(c-o)/e,this._x=.25*e,this._y=(n+s)/e,this._z=(r+l)/e}else if(a>u){const e=2*Math.sqrt(1+a-i-u);this._w=(r-l)/e,this._x=(n+s)/e,this._y=.25*e,this._z=(o+c)/e}else{const e=2*Math.sqrt(1+u-i-a);this._w=(s-n)/e,this._x=(r+l)/e,this._y=(o+c)/e,this._z=.25*e}return this._onChangeCallback(),this}setFromUnitVectors(e,t){let i=e.dot(t)+1;return i<Number.EPSILON?(i=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=i):(this._x=0,this._y=-e.z,this._z=e.y,this._w=i)):(this._x=e.y*t.z-e.z*t.y,this._y=e.z*t.x-e.x*t.z,this._z=e.x*t.y-e.y*t.x,this._w=i),this.normalize()}angleTo(e){return 2*Math.acos(Math.abs(Fe(this.dot(e),-1,1)))}rotateTowards(e,t){const i=this.angleTo(e);if(0===i)return this;const n=Math.min(1,t/i);return this.slerp(e,n),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){return this.multiplyQuaternions(this,e)}premultiply(e){return this.multiplyQuaternions(e,this)}multiplyQuaternions(e,t){const i=e._x,n=e._y,r=e._z,s=e._w,a=t._x,o=t._y,l=t._z,c=t._w;return this._x=i*c+s*a+n*l-r*o,this._y=n*c+s*o+r*a-i*l,this._z=r*c+s*l+i*o-n*a,this._w=s*c-i*a-n*o-r*l,this._onChangeCallback(),this}slerp(e,t){if(0===t)return this;if(1===t)return this.copy(e);const i=this._x,n=this._y,r=this._z,s=this._w;let a=s*e._w+i*e._x+n*e._y+r*e._z;if(a<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,a=-a):this.copy(e),a>=1)return this._w=s,this._x=i,this._y=n,this._z=r,this;const o=1-a*a;if(o<=Number.EPSILON){const e=1-t;return this._w=e*s+t*this._w,this._x=e*i+t*this._x,this._y=e*n+t*this._y,this._z=e*r+t*this._z,this.normalize(),this._onChangeCallback(),this}const l=Math.sqrt(o),c=Math.atan2(l,a),u=Math.sin((1-t)*c)/l,h=Math.sin(t*c)/l;return this._w=s*u+this._w*h,this._x=i*u+this._x*h,this._y=n*u+this._y*h,this._z=r*u+this._z*h,this._onChangeCallback(),this}slerpQuaternions(e,t,i){return this.copy(e).slerp(t,i)}random(){const e=Math.random(),t=Math.sqrt(1-e),i=Math.sqrt(e),n=2*Math.PI*Math.random(),r=2*Math.PI*Math.random();return this.set(t*Math.cos(n),i*Math.sin(r),i*Math.cos(r),t*Math.sin(n))}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}toJSON(){return this.toArray()}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}}class _t{constructor(e=0,t=0,i=0){_t.prototype.isVector3=!0,this.x=e,this.y=t,this.z=i}set(e,t,i){return void 0===i&&(i=this.z),this.x=e,this.y=t,this.z=i,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this}multiplyVectors(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this}applyEuler(e){return this.applyQuaternion(vt.setFromEuler(e))}applyAxisAngle(e,t){return this.applyQuaternion(vt.setFromAxisAngle(e,t))}applyMatrix3(e){const t=this.x,i=this.y,n=this.z,r=e.elements;return this.x=r[0]*t+r[3]*i+r[6]*n,this.y=r[1]*t+r[4]*i+r[7]*n,this.z=r[2]*t+r[5]*i+r[8]*n,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){const t=this.x,i=this.y,n=this.z,r=e.elements,s=1/(r[3]*t+r[7]*i+r[11]*n+r[15]);return this.x=(r[0]*t+r[4]*i+r[8]*n+r[12])*s,this.y=(r[1]*t+r[5]*i+r[9]*n+r[13])*s,this.z=(r[2]*t+r[6]*i+r[10]*n+r[14])*s,this}applyQuaternion(e){const t=this.x,i=this.y,n=this.z,r=e.x,s=e.y,a=e.z,o=e.w,l=2*(s*n-a*i),c=2*(a*t-r*n),u=2*(r*i-s*t);return this.x=t+o*l+s*u-a*c,this.y=i+o*c+a*l-r*u,this.z=n+o*u+r*c-s*l,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}unproject(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}transformDirection(e){const t=this.x,i=this.y,n=this.z,r=e.elements;return this.x=r[0]*t+r[4]*i+r[8]*n,this.y=r[1]*t+r[5]*i+r[9]*n,this.z=r[2]*t+r[6]*i+r[10]*n,this.normalize()}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this}divideScalar(e){return this.multiplyScalar(1/e)}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this}clampLength(e,t){const i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(e,Math.min(t,i)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this}lerpVectors(e,t,i){return this.x=e.x+(t.x-e.x)*i,this.y=e.y+(t.y-e.y)*i,this.z=e.z+(t.z-e.z)*i,this}cross(e){return this.crossVectors(this,e)}crossVectors(e,t){const i=e.x,n=e.y,r=e.z,s=t.x,a=t.y,o=t.z;return this.x=n*o-r*a,this.y=r*s-i*o,this.z=i*a-n*s,this}projectOnVector(e){const t=e.lengthSq();if(0===t)return this.set(0,0,0);const i=e.dot(this)/t;return this.copy(e).multiplyScalar(i)}projectOnPlane(e){return yt.copy(this).projectOnVector(e),this.sub(yt)}reflect(e){return this.sub(yt.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 i=this.dot(e)/t;return Math.acos(Fe(i,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,i=this.y-e.y,n=this.z-e.z;return t*t+i*i+n*n}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}setFromSpherical(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}setFromSphericalCoords(e,t,i){const n=Math.sin(t)*e;return this.x=n*Math.sin(i),this.y=Math.cos(t)*e,this.z=n*Math.cos(i),this}setFromCylindrical(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}setFromCylindricalCoords(e,t,i){return this.x=e*Math.sin(t),this.y=i,this.z=e*Math.cos(t),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixScale(e){const t=this.setFromMatrixColumn(e,0).length(),i=this.setFromMatrixColumn(e,1).length(),n=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=i,this.z=n,this}setFromMatrixColumn(e,t){return this.fromArray(e.elements,4*t)}setFromMatrix3Column(e,t){return this.fromArray(e.elements,3*t)}setFromEuler(e){return this.x=e._x,this.y=e._y,this.z=e._z,this}setFromColor(e){return this.x=e.r,this.y=e.g,this.z=e.b,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const e=2*(Math.random()-.5),t=Math.random()*Math.PI*2,i=Math.sqrt(1-e**2);return this.x=i*Math.cos(t),this.y=i*Math.sin(t),this.z=e,this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const yt=new _t,vt=new gt;class bt{constructor(e=new _t(1/0,1/0,1/0),t=new _t(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromArray(e){this.makeEmpty();for(let t=0,i=e.length;t<i;t+=3)this.expandByPoint(wt.fromArray(e,t));return this}setFromBufferAttribute(e){this.makeEmpty();for(let t=0,i=e.count;t<i;t++)this.expandByPoint(wt.fromBufferAttribute(e,t));return this}setFromPoints(e){this.makeEmpty();for(let t=0,i=e.length;t<i;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){const i=wt.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(i),this.max.copy(e).add(i),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 i=e.geometry;if(void 0!==i){const n=i.getAttribute("position");if(!0===t&&void 0!==n&&!0!==e.isInstancedMesh)for(let t=0,i=n.count;t<i;t++)!0===e.isMesh?e.getVertexPosition(t,wt):wt.fromBufferAttribute(n,t),wt.applyMatrix4(e.matrixWorld),this.expandByPoint(wt);else void 0!==e.boundingBox?(null===e.boundingBox&&e.computeBoundingBox(),St.copy(e.boundingBox)):(null===i.boundingBox&&i.computeBoundingBox(),St.copy(i.boundingBox)),St.applyMatrix4(e.matrixWorld),this.union(St)}const n=e.children;for(let e=0,i=n.length;e<i;e++)this.expandByObject(n[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,wt),wt.distanceToSquared(e.center)<=e.radius*e.radius}intersectsPlane(e){let t,i;return e.normal.x>0?(t=e.normal.x*this.min.x,i=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,i=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,i+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,i+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,i+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,i+=e.normal.z*this.min.z),t<=-e.constant&&i>=-e.constant}intersectsTriangle(e){if(this.isEmpty())return!1;this.getCenter(It),Dt.subVectors(this.max,It),Mt.subVectors(e.a,It),At.subVectors(e.b,It),Ct.subVectors(e.c,It),Tt.subVectors(At,Mt),Pt.subVectors(Ct,At),Et.subVectors(Mt,Ct);let t=[0,-Tt.z,Tt.y,0,-Pt.z,Pt.y,0,-Et.z,Et.y,Tt.z,0,-Tt.x,Pt.z,0,-Pt.x,Et.z,0,-Et.x,-Tt.y,Tt.x,0,-Pt.y,Pt.x,0,-Et.y,Et.x,0];return!!kt(t,Mt,At,Ct,Dt)&&(t=[1,0,0,0,1,0,0,0,1],!!kt(t,Mt,At,Ct,Dt)&&(Rt.crossVectors(Tt,Pt),t=[Rt.x,Rt.y,Rt.z],kt(t,Mt,At,Ct,Dt)))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,wt).distanceTo(e)}getBoundingSphere(e){return this.isEmpty()?e.makeEmpty():(this.getCenter(e.center),e.radius=.5*this.getSize(wt).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()||(xt[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),xt[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),xt[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),xt[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),xt[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),xt[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),xt[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),xt[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(xt)),this}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}const xt=[new _t,new _t,new _t,new _t,new _t,new _t,new _t,new _t],wt=new _t,St=new bt,Mt=new _t,At=new _t,Ct=new _t,Tt=new _t,Pt=new _t,Et=new _t,It=new _t,Dt=new _t,Rt=new _t,Lt=new _t;function kt(e,t,i,n,r){for(let s=0,a=e.length-3;s<=a;s+=3){Lt.fromArray(e,s);const a=r.x*Math.abs(Lt.x)+r.y*Math.abs(Lt.y)+r.z*Math.abs(Lt.z),o=t.dot(Lt),l=i.dot(Lt),c=n.dot(Lt);if(Math.max(-Math.max(o,l,c),Math.min(o,l,c))>a)return!1}return!0}const Ot=new bt,Nt=new _t,Ft=new _t;class Bt{constructor(e=new _t,t=-1){this.center=e,this.radius=t}set(e,t){return this.center.copy(e),this.radius=t,this}setFromPoints(e,t){const i=this.center;void 0!==t?i.copy(t):Ot.setFromPoints(e).getCenter(i);let n=0;for(let t=0,r=e.length;t<r;t++)n=Math.max(n,i.distanceToSquared(e[t]));return this.radius=Math.sqrt(n),this}copy(e){return this.center.copy(e.center),this.radius=e.radius,this}isEmpty(){return this.radius<0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(e){return e.distanceToSquared(this.center)<=this.radius*this.radius}distanceToPoint(e){return e.distanceTo(this.center)-this.radius}intersectsSphere(e){const t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t}intersectsBox(e){return e.intersectsSphere(this)}intersectsPlane(e){return Math.abs(e.distanceToPoint(this.center))<=this.radius}clampPoint(e,t){const i=this.center.distanceToSquared(e);return t.copy(e),i>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t}getBoundingBox(e){return this.isEmpty()?(e.makeEmpty(),e):(e.set(this.center,this.center),e.expandByScalar(this.radius),e)}applyMatrix4(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this}translate(e){return this.center.add(e),this}expandByPoint(e){if(this.isEmpty())return this.center.copy(e),this.radius=0,this;Nt.subVectors(e,this.center);const t=Nt.lengthSq();if(t>this.radius*this.radius){const e=Math.sqrt(t),i=.5*(e-this.radius);this.center.addScaledVector(Nt,i/e),this.radius+=i}return this}union(e){return e.isEmpty()?this:this.isEmpty()?(this.copy(e),this):(!0===this.center.equals(e.center)?this.radius=Math.max(this.radius,e.radius):(Ft.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(Nt.copy(e.center).add(Ft)),this.expandByPoint(Nt.copy(e.center).sub(Ft))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return(new this.constructor).copy(this)}}const zt=new _t,Ut=new _t,Vt=new _t,$t=new _t,Gt=new _t,Ht=new _t,jt=new _t;class Wt{constructor(e=new _t,t=new _t(0,0,-1)){this.origin=e,this.direction=t}set(e,t){return this.origin.copy(e),this.direction.copy(t),this}copy(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this}at(e,t){return t.copy(this.origin).addScaledVector(this.direction,e)}lookAt(e){return this.direction.copy(e).sub(this.origin).normalize(),this}recast(e){return this.origin.copy(this.at(e,zt)),this}closestPointToPoint(e,t){t.subVectors(e,this.origin);const i=t.dot(this.direction);return i<0?t.copy(this.origin):t.copy(this.origin).addScaledVector(this.direction,i)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){const t=zt.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(zt.copy(this.origin).addScaledVector(this.direction,t),zt.distanceToSquared(e))}distanceSqToSegment(e,t,i,n){Ut.copy(e).add(t).multiplyScalar(.5),Vt.copy(t).sub(e).normalize(),$t.copy(this.origin).sub(Ut);const r=.5*e.distanceTo(t),s=-this.direction.dot(Vt),a=$t.dot(this.direction),o=-$t.dot(Vt),l=$t.lengthSq(),c=Math.abs(1-s*s);let u,h,d,f;if(c>0)if(u=s*o-a,h=s*a-o,f=r*c,u>=0)if(h>=-f)if(h<=f){const e=1/c;u*=e,h*=e,d=u*(u+s*h+2*a)+h*(s*u+h+2*o)+l}else h=r,u=Math.max(0,-(s*h+a)),d=-u*u+h*(h+2*o)+l;else h=-r,u=Math.max(0,-(s*h+a)),d=-u*u+h*(h+2*o)+l;else h<=-f?(u=Math.max(0,-(-s*r+a)),h=u>0?-r:Math.min(Math.max(-r,-o),r),d=-u*u+h*(h+2*o)+l):h<=f?(u=0,h=Math.min(Math.max(-r,-o),r),d=h*(h+2*o)+l):(u=Math.max(0,-(s*r+a)),h=u>0?r:Math.min(Math.max(-r,-o),r),d=-u*u+h*(h+2*o)+l);else h=s>0?-r:r,u=Math.max(0,-(s*h+a)),d=-u*u+h*(h+2*o)+l;return i&&i.copy(this.origin).addScaledVector(this.direction,u),n&&n.copy(Ut).addScaledVector(Vt,h),d}intersectSphere(e,t){zt.subVectors(e.center,this.origin);const i=zt.dot(this.direction),n=zt.dot(zt)-i*i,r=e.radius*e.radius;if(n>r)return null;const s=Math.sqrt(r-n),a=i-s,o=i+s;return o<0?null:a<0?this.at(o,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 i=-(this.origin.dot(e.normal)+e.constant)/t;return i>=0?i:null}intersectPlane(e,t){const i=this.distanceToPlane(e);return null===i?null:this.at(i,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 i,n,r,s,a,o;const l=1/this.direction.x,c=1/this.direction.y,u=1/this.direction.z,h=this.origin;return l>=0?(i=(e.min.x-h.x)*l,n=(e.max.x-h.x)*l):(i=(e.max.x-h.x)*l,n=(e.min.x-h.x)*l),c>=0?(r=(e.min.y-h.y)*c,s=(e.max.y-h.y)*c):(r=(e.max.y-h.y)*c,s=(e.min.y-h.y)*c),i>s||r>n?null:((r>i||isNaN(i))&&(i=r),(s<n||isNaN(n))&&(n=s),u>=0?(a=(e.min.z-h.z)*u,o=(e.max.z-h.z)*u):(a=(e.max.z-h.z)*u,o=(e.min.z-h.z)*u),i>o||a>n?null:((a>i||i!=i)&&(i=a),(o<n||n!=n)&&(n=o),n<0?null:this.at(i>=0?i:n,t)))}intersectsBox(e){return null!==this.intersectBox(e,zt)}intersectTriangle(e,t,i,n,r){Gt.subVectors(t,e),Ht.subVectors(i,e),jt.crossVectors(Gt,Ht);let s,a=this.direction.dot(jt);if(a>0){if(n)return null;s=1}else{if(!(a<0))return null;s=-1,a=-a}$t.subVectors(this.origin,e);const o=s*this.direction.dot(Ht.crossVectors($t,Ht));if(o<0)return null;const l=s*this.direction.dot(Gt.cross($t));if(l<0)return null;if(o+l>a)return null;const c=-s*$t.dot(jt);return c<0?null:this.at(c/a,r)}applyMatrix4(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this}equals(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}clone(){return(new this.constructor).copy(this)}}class qt{constructor(e,t,i,n,r,s,a,o,l,c,u,h,d,f,m,p){qt.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],void 0!==e&&this.set(e,t,i,n,r,s,a,o,l,c,u,h,d,f,m,p)}set(e,t,i,n,r,s,a,o,l,c,u,h,d,f,m,p){const g=this.elements;return g[0]=e,g[4]=t,g[8]=i,g[12]=n,g[1]=r,g[5]=s,g[9]=a,g[13]=o,g[2]=l,g[6]=c,g[10]=u,g[14]=h,g[3]=d,g[7]=f,g[11]=m,g[15]=p,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return(new qt).fromArray(this.elements)}copy(e){const t=this.elements,i=e.elements;return t[0]=i[0],t[1]=i[1],t[2]=i[2],t[3]=i[3],t[4]=i[4],t[5]=i[5],t[6]=i[6],t[7]=i[7],t[8]=i[8],t[9]=i[9],t[10]=i[10],t[11]=i[11],t[12]=i[12],t[13]=i[13],t[14]=i[14],t[15]=i[15],this}copyPosition(e){const t=this.elements,i=e.elements;return t[12]=i[12],t[13]=i[13],t[14]=i[14],this}setFromMatrix3(e){const t=e.elements;return this.set(t[0],t[3],t[6],0,t[1],t[4],t[7],0,t[2],t[5],t[8],0,0,0,0,1),this}extractBasis(e,t,i){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),i.setFromMatrixColumn(this,2),this}makeBasis(e,t,i){return this.set(e.x,t.x,i.x,0,e.y,t.y,i.y,0,e.z,t.z,i.z,0,0,0,0,1),this}extractRotation(e){const t=this.elements,i=e.elements,n=1/Xt.setFromMatrixColumn(e,0).length(),r=1/Xt.setFromMatrixColumn(e,1).length(),s=1/Xt.setFromMatrixColumn(e,2).length();return t[0]=i[0]*n,t[1]=i[1]*n,t[2]=i[2]*n,t[3]=0,t[4]=i[4]*r,t[5]=i[5]*r,t[6]=i[6]*r,t[7]=0,t[8]=i[8]*s,t[9]=i[9]*s,t[10]=i[10]*s,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromEuler(e){const t=this.elements,i=e.x,n=e.y,r=e.z,s=Math.cos(i),a=Math.sin(i),o=Math.cos(n),l=Math.sin(n),c=Math.cos(r),u=Math.sin(r);if("XYZ"===e.order){const e=s*c,i=s*u,n=a*c,r=a*u;t[0]=o*c,t[4]=-o*u,t[8]=l,t[1]=i+n*l,t[5]=e-r*l,t[9]=-a*o,t[2]=r-e*l,t[6]=n+i*l,t[10]=s*o}else if("YXZ"===e.order){const e=o*c,i=o*u,n=l*c,r=l*u;t[0]=e+r*a,t[4]=n*a-i,t[8]=s*l,t[1]=s*u,t[5]=s*c,t[9]=-a,t[2]=i*a-n,t[6]=r+e*a,t[10]=s*o}else if("ZXY"===e.order){const e=o*c,i=o*u,n=l*c,r=l*u;t[0]=e-r*a,t[4]=-s*u,t[8]=n+i*a,t[1]=i+n*a,t[5]=s*c,t[9]=r-e*a,t[2]=-s*l,t[6]=a,t[10]=s*o}else if("ZYX"===e.order){const e=s*c,i=s*u,n=a*c,r=a*u;t[0]=o*c,t[4]=n*l-i,t[8]=e*l+r,t[1]=o*u,t[5]=r*l+e,t[9]=i*l-n,t[2]=-l,t[6]=a*o,t[10]=s*o}else if("YZX"===e.order){const e=s*o,i=s*l,n=a*o,r=a*l;t[0]=o*c,t[4]=r-e*u,t[8]=n*u+i,t[1]=u,t[5]=s*c,t[9]=-a*c,t[2]=-l*c,t[6]=i*u+n,t[10]=e-r*u}else if("XZY"===e.order){const e=s*o,i=s*l,n=a*o,r=a*l;t[0]=o*c,t[4]=-u,t[8]=l*c,t[1]=e*u+r,t[5]=s*c,t[9]=i*u-n,t[2]=n*u-i,t[6]=a*c,t[10]=r*u+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(Kt,e,Zt)}lookAt(e,t,i){const n=this.elements;return ei.subVectors(e,t),0===ei.lengthSq()&&(ei.z=1),ei.normalize(),Qt.crossVectors(i,ei),0===Qt.lengthSq()&&(1===Math.abs(i.z)?ei.x+=1e-4:ei.z+=1e-4,ei.normalize(),Qt.crossVectors(i,ei)),Qt.normalize(),Jt.crossVectors(ei,Qt),n[0]=Qt.x,n[4]=Jt.x,n[8]=ei.x,n[1]=Qt.y,n[5]=Jt.y,n[9]=ei.y,n[2]=Qt.z,n[6]=Jt.z,n[10]=ei.z,this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const i=e.elements,n=t.elements,r=this.elements,s=i[0],a=i[4],o=i[8],l=i[12],c=i[1],u=i[5],h=i[9],d=i[13],f=i[2],m=i[6],p=i[10],g=i[14],_=i[3],y=i[7],v=i[11],b=i[15],x=n[0],w=n[4],S=n[8],M=n[12],A=n[1],C=n[5],T=n[9],P=n[13],E=n[2],I=n[6],D=n[10],R=n[14],L=n[3],k=n[7],O=n[11],N=n[15];return r[0]=s*x+a*A+o*E+l*L,r[4]=s*w+a*C+o*I+l*k,r[8]=s*S+a*T+o*D+l*O,r[12]=s*M+a*P+o*R+l*N,r[1]=c*x+u*A+h*E+d*L,r[5]=c*w+u*C+h*I+d*k,r[9]=c*S+u*T+h*D+d*O,r[13]=c*M+u*P+h*R+d*N,r[2]=f*x+m*A+p*E+g*L,r[6]=f*w+m*C+p*I+g*k,r[10]=f*S+m*T+p*D+g*O,r[14]=f*M+m*P+p*R+g*N,r[3]=_*x+y*A+v*E+b*L,r[7]=_*w+y*C+v*I+b*k,r[11]=_*S+y*T+v*D+b*O,r[15]=_*M+y*P+v*R+b*N,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this}determinant(){const e=this.elements,t=e[0],i=e[4],n=e[8],r=e[12],s=e[1],a=e[5],o=e[9],l=e[13],c=e[2],u=e[6],h=e[10],d=e[14];return e[3]*(+r*o*u-n*l*u-r*a*h+i*l*h+n*a*d-i*o*d)+e[7]*(+t*o*d-t*l*h+r*s*h-n*s*d+n*l*c-r*o*c)+e[11]*(+t*l*u-t*a*d-r*s*u+i*s*d+r*a*c-i*l*c)+e[15]*(-n*a*c-t*o*u+t*a*h+n*s*u-i*s*h+i*o*c)}transpose(){const e=this.elements;let t;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this}setPosition(e,t,i){const n=this.elements;return e.isVector3?(n[12]=e.x,n[13]=e.y,n[14]=e.z):(n[12]=e,n[13]=t,n[14]=i),this}invert(){const e=this.elements,t=e[0],i=e[1],n=e[2],r=e[3],s=e[4],a=e[5],o=e[6],l=e[7],c=e[8],u=e[9],h=e[10],d=e[11],f=e[12],m=e[13],p=e[14],g=e[15],_=u*p*l-m*h*l+m*o*d-a*p*d-u*o*g+a*h*g,y=f*h*l-c*p*l-f*o*d+s*p*d+c*o*g-s*h*g,v=c*m*l-f*u*l+f*a*d-s*m*d-c*a*g+s*u*g,b=f*u*o-c*m*o-f*a*h+s*m*h+c*a*p-s*u*p,x=t*_+i*y+n*v+r*b;if(0===x)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const w=1/x;return e[0]=_*w,e[1]=(m*h*r-u*p*r-m*n*d+i*p*d+u*n*g-i*h*g)*w,e[2]=(a*p*r-m*o*r+m*n*l-i*p*l-a*n*g+i*o*g)*w,e[3]=(u*o*r-a*h*r-u*n*l+i*h*l+a*n*d-i*o*d)*w,e[4]=y*w,e[5]=(c*p*r-f*h*r+f*n*d-t*p*d-c*n*g+t*h*g)*w,e[6]=(f*o*r-s*p*r-f*n*l+t*p*l+s*n*g-t*o*g)*w,e[7]=(s*h*r-c*o*r+c*n*l-t*h*l-s*n*d+t*o*d)*w,e[8]=v*w,e[9]=(f*u*r-c*m*r-f*i*d+t*m*d+c*i*g-t*u*g)*w,e[10]=(s*m*r-f*a*r+f*i*l-t*m*l-s*i*g+t*a*g)*w,e[11]=(c*a*r-s*u*r-c*i*l+t*u*l+s*i*d-t*a*d)*w,e[12]=b*w,e[13]=(c*m*n-f*u*n+f*i*h-t*m*h-c*i*p+t*u*p)*w,e[14]=(f*a*n-s*m*n-f*i*o+t*m*o+s*i*p-t*a*p)*w,e[15]=(s*u*n-c*a*n+c*i*o-t*u*o-s*i*h+t*a*h)*w,this}scale(e){const t=this.elements,i=e.x,n=e.y,r=e.z;return t[0]*=i,t[4]*=n,t[8]*=r,t[1]*=i,t[5]*=n,t[9]*=r,t[2]*=i,t[6]*=n,t[10]*=r,t[3]*=i,t[7]*=n,t[11]*=r,this}getMaxScaleOnAxis(){const e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],i=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],n=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,i,n))}makeTranslation(e,t,i){return e.isVector3?this.set(1,0,0,e.x,0,1,0,e.y,0,0,1,e.z,0,0,0,1):this.set(1,0,0,e,0,1,0,t,0,0,1,i,0,0,0,1),this}makeRotationX(e){const t=Math.cos(e),i=Math.sin(e);return this.set(1,0,0,0,0,t,-i,0,0,i,t,0,0,0,0,1),this}makeRotationY(e){const t=Math.cos(e),i=Math.sin(e);return this.set(t,0,i,0,0,1,0,0,-i,0,t,0,0,0,0,1),this}makeRotationZ(e){const t=Math.cos(e),i=Math.sin(e);return this.set(t,-i,0,0,i,t,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(e,t){const i=Math.cos(t),n=Math.sin(t),r=1-i,s=e.x,a=e.y,o=e.z,l=r*s,c=r*a;return this.set(l*s+i,l*a-n*o,l*o+n*a,0,l*a+n*o,c*a+i,c*o-n*s,0,l*o-n*a,c*o+n*s,r*o*o+i,0,0,0,0,1),this}makeScale(e,t,i){return this.set(e,0,0,0,0,t,0,0,0,0,i,0,0,0,0,1),this}makeShear(e,t,i,n,r,s){return this.set(1,i,r,0,e,1,s,0,t,n,1,0,0,0,0,1),this}compose(e,t,i){const n=this.elements,r=t._x,s=t._y,a=t._z,o=t._w,l=r+r,c=s+s,u=a+a,h=r*l,d=r*c,f=r*u,m=s*c,p=s*u,g=a*u,_=o*l,y=o*c,v=o*u,b=i.x,x=i.y,w=i.z;return n[0]=(1-(m+g))*b,n[1]=(d+v)*b,n[2]=(f-y)*b,n[3]=0,n[4]=(d-v)*x,n[5]=(1-(h+g))*x,n[6]=(p+_)*x,n[7]=0,n[8]=(f+y)*w,n[9]=(p-_)*w,n[10]=(1-(h+m))*w,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,this}decompose(e,t,i){const n=this.elements;let r=Xt.set(n[0],n[1],n[2]).length();const s=Xt.set(n[4],n[5],n[6]).length(),a=Xt.set(n[8],n[9],n[10]).length();this.determinant()<0&&(r=-r),e.x=n[12],e.y=n[13],e.z=n[14],Yt.copy(this);const o=1/r,l=1/s,c=1/a;return Yt.elements[0]*=o,Yt.elements[1]*=o,Yt.elements[2]*=o,Yt.elements[4]*=l,Yt.elements[5]*=l,Yt.elements[6]*=l,Yt.elements[8]*=c,Yt.elements[9]*=c,Yt.elements[10]*=c,t.setFromRotationMatrix(Yt),i.x=r,i.y=s,i.z=a,this}makePerspective(e,t,i,n,r,s,a=2e3){const o=this.elements,l=2*r/(t-e),c=2*r/(i-n),u=(t+e)/(t-e),h=(i+n)/(i-n);let d,f;if(a===Ie)d=-(s+r)/(s-r),f=-2*s*r/(s-r);else{if(a!==De)throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+a);d=-s/(s-r),f=-s*r/(s-r)}return o[0]=l,o[4]=0,o[8]=u,o[12]=0,o[1]=0,o[5]=c,o[9]=h,o[13]=0,o[2]=0,o[6]=0,o[10]=d,o[14]=f,o[3]=0,o[7]=0,o[11]=-1,o[15]=0,this}makeOrthographic(e,t,i,n,r,s,a=2e3){const o=this.elements,l=1/(t-e),c=1/(i-n),u=1/(s-r),h=(t+e)*l,d=(i+n)*c;let f,m;if(a===Ie)f=(s+r)*u,m=-2*u;else{if(a!==De)throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+a);f=r*u,m=-1*u}return o[0]=2*l,o[4]=0,o[8]=0,o[12]=-h,o[1]=0,o[5]=2*c,o[9]=0,o[13]=-d,o[2]=0,o[6]=0,o[10]=m,o[14]=-f,o[3]=0,o[7]=0,o[11]=0,o[15]=1,this}equals(e){const t=this.elements,i=e.elements;for(let e=0;e<16;e++)if(t[e]!==i[e])return!1;return!0}fromArray(e,t=0){for(let i=0;i<16;i++)this.elements[i]=e[i+t];return this}toArray(e=[],t=0){const i=this.elements;return e[t]=i[0],e[t+1]=i[1],e[t+2]=i[2],e[t+3]=i[3],e[t+4]=i[4],e[t+5]=i[5],e[t+6]=i[6],e[t+7]=i[7],e[t+8]=i[8],e[t+9]=i[9],e[t+10]=i[10],e[t+11]=i[11],e[t+12]=i[12],e[t+13]=i[13],e[t+14]=i[14],e[t+15]=i[15],e}}const Xt=new _t,Yt=new qt,Kt=new _t(0,0,0),Zt=new _t(1,1,1),Qt=new _t,Jt=new _t,ei=new _t,ti=new qt,ii=new gt;class ni{constructor(e=0,t=0,i=0,n=ni.DEFAULT_ORDER){this.isEuler=!0,this._x=e,this._y=t,this._z=i,this._order=n}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get order(){return this._order}set order(e){this._order=e,this._onChangeCallback()}set(e,t,i,n=this._order){return this._x=e,this._y=t,this._z=i,this._order=n,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this._onChangeCallback(),this}setFromRotationMatrix(e,t=this._order,i=!0){const n=e.elements,r=n[0],s=n[4],a=n[8],o=n[1],l=n[5],c=n[9],u=n[2],h=n[6],d=n[10];switch(t){case"XYZ":this._y=Math.asin(Fe(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(-c,d),this._z=Math.atan2(-s,r)):(this._x=Math.atan2(h,l),this._z=0);break;case"YXZ":this._x=Math.asin(-Fe(c,-1,1)),Math.abs(c)<.9999999?(this._y=Math.atan2(a,d),this._z=Math.atan2(o,l)):(this._y=Math.atan2(-u,r),this._z=0);break;case"ZXY":this._x=Math.asin(Fe(h,-1,1)),Math.abs(h)<.9999999?(this._y=Math.atan2(-u,d),this._z=Math.atan2(-s,l)):(this._y=0,this._z=Math.atan2(o,r));break;case"ZYX":this._y=Math.asin(-Fe(u,-1,1)),Math.abs(u)<.9999999?(this._x=Math.atan2(h,d),this._z=Math.atan2(o,r)):(this._x=0,this._z=Math.atan2(-s,l));break;case"YZX":this._z=Math.asin(Fe(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-c,l),this._y=Math.atan2(-u,r)):(this._x=0,this._y=Math.atan2(a,d));break;case"XZY":this._z=Math.asin(-Fe(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(h,l),this._y=Math.atan2(a,r)):(this._x=Math.atan2(-c,d),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,!0===i&&this._onChangeCallback(),this}setFromQuaternion(e,t,i){return ti.makeRotationFromQuaternion(e),this.setFromRotationMatrix(ti,t,i)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return ii.setFromEuler(this),this.setFromQuaternion(ii,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}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}}ni.DEFAULT_ORDER="XYZ";class ri{constructor(){this.mask=1}set(e){this.mask=1<<e>>>0}enable(e){this.mask|=1<<e}enableAll(){this.mask=-1}toggle(e){this.mask^=1<<e}disable(e){this.mask&=~(1<<e)}disableAll(){this.mask=0}test(e){return!!(this.mask&e.mask)}isEnabled(e){return!!(this.mask&1<<e)}}let si=0;const ai=new _t,oi=new gt,li=new qt,ci=new _t,ui=new _t,hi=new _t,di=new gt,fi=new _t(1,0,0),mi=new _t(0,1,0),pi=new _t(0,0,1),gi={type:"added"},_i={type:"removed"};class yi extends Re{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:si++}),this.uuid=Ne(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=yi.DEFAULT_UP.clone();const e=new _t,t=new ni,i=new gt,n=new _t(1,1,1);t._onChange((function(){i.setFromEuler(t,!1)})),i._onChange((function(){t.setFromQuaternion(i,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:i},scale:{configurable:!0,enumerable:!0,value:n},modelViewMatrix:{value:new qt},normalMatrix:{value:new He}}),this.matrix=new qt,this.matrixWorld=new qt,this.matrixAutoUpdate=yi.DEFAULT_MATRIX_AUTO_UPDATE,this.matrixWorldNeedsUpdate=!1,this.matrixWorldAutoUpdate=yi.DEFAULT_MATRIX_WORLD_AUTO_UPDATE,this.layers=new ri,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 oi.setFromAxisAngle(e,t),this.quaternion.multiply(oi),this}rotateOnWorldAxis(e,t){return oi.setFromAxisAngle(e,t),this.quaternion.premultiply(oi),this}rotateX(e){return this.rotateOnAxis(fi,e)}rotateY(e){return this.rotateOnAxis(mi,e)}rotateZ(e){return this.rotateOnAxis(pi,e)}translateOnAxis(e,t){return ai.copy(e).applyQuaternion(this.quaternion),this.position.add(ai.multiplyScalar(t)),this}translateX(e){return this.translateOnAxis(fi,e)}translateY(e){return this.translateOnAxis(mi,e)}translateZ(e){return this.translateOnAxis(pi,e)}localToWorld(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(this.matrixWorld)}worldToLocal(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(li.copy(this.matrixWorld).invert())}lookAt(e,t,i){e.isVector3?ci.copy(e):ci.set(e,t,i);const n=this.parent;this.updateWorldMatrix(!0,!1),ui.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?li.lookAt(ui,ci,this.up):li.lookAt(ci,ui,this.up),this.quaternion.setFromRotationMatrix(li),n&&(li.extractRotation(n.matrixWorld),oi.setFromRotationMatrix(li),this.quaternion.premultiply(oi.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(gi)):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(_i)),this}removeFromParent(){const e=this.parent;return null!==e&&e.remove(this),this}clear(){return this.remove(...this.children)}attach(e){return this.updateWorldMatrix(!0,!1),li.copy(this.matrixWorld).invert(),null!==e.parent&&(e.parent.updateWorldMatrix(!0,!1),li.multiply(e.parent.matrixWorld)),e.applyMatrix4(li),this.add(e),e.updateWorldMatrix(!1,!0),this}getObjectById(e){return this.getObjectByProperty("id",e)}getObjectByName(e){return this.getObjectByProperty("name",e)}getObjectByProperty(e,t){if(this[e]===t)return this;for(let i=0,n=this.children.length;i<n;i++){const n=this.children[i].getObjectByProperty(e,t);if(void 0!==n)return n}}getObjectsByProperty(e,t){let i=[];this[e]===t&&i.push(this);for(let n=0,r=this.children.length;n<r;n++){const r=this.children[n].getObjectsByProperty(e,t);r.length>0&&(i=i.concat(r))}return i}getWorldPosition(e){return this.updateWorldMatrix(!0,!1),e.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(ui,e,hi),e}getWorldScale(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(ui,di,e),e}getWorldDirection(e){this.updateWorldMatrix(!0,!1);const t=this.matrixWorld.elements;return e.set(t[8],t[9],t[10]).normalize()}raycast(){}traverse(e){e(this);const t=this.children;for(let i=0,n=t.length;i<n;i++)t[i].traverse(e)}traverseVisible(e){if(!1===this.visible)return;e(this);const t=this.children;for(let i=0,n=t.length;i<n;i++)t[i].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 i=0,n=t.length;i<n;i++){const n=t[i];!0!==n.matrixWorldAutoUpdate&&!0!==e||n.updateMatrixWorld(e)}}updateWorldMatrix(e,t){const i=this.parent;if(!0===e&&null!==i&&!0===i.matrixWorldAutoUpdate&&i.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,i=e.length;t<i;t++){const i=e[t];!0===i.matrixWorldAutoUpdate&&i.updateWorldMatrix(!1,!0)}}}toJSON(e){const t=void 0===e||"string"==typeof e,i={};t&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}},i.metadata={version:4.6,type:"Object",generator:"Object3D.toJSON"});const n={};function r(t,i){return void 0===t[i.uuid]&&(t[i.uuid]=i.toJSON(e)),i.uuid}if(n.uuid=this.uuid,n.type=this.type,""!==this.name&&(n.name=this.name),!0===this.castShadow&&(n.castShadow=!0),!0===this.receiveShadow&&(n.receiveShadow=!0),!1===this.visible&&(n.visible=!1),!1===this.frustumCulled&&(n.frustumCulled=!1),0!==this.renderOrder&&(n.renderOrder=this.renderOrder),Object.keys(this.userData).length>0&&(n.userData=this.userData),n.layers=this.layers.mask,n.matrix=this.matrix.toArray(),n.up=this.up.toArray(),!1===this.matrixAutoUpdate&&(n.matrixAutoUpdate=!1),this.isInstancedMesh&&(n.type="InstancedMesh",n.count=this.count,n.instanceMatrix=this.instanceMatrix.toJSON(),null!==this.instanceColor&&(n.instanceColor=this.instanceColor.toJSON())),this.isScene)this.background&&(this.background.isColor?n.background=this.background.toJSON():this.background.isTexture&&(n.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&!0!==this.environment.isRenderTargetTexture&&(n.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){n.geometry=r(e.geometries,this.geometry);const t=this.geometry.parameters;if(void 0!==t&&void 0!==t.shapes){const i=t.shapes;if(Array.isArray(i))for(let t=0,n=i.length;t<n;t++){const n=i[t];r(e.shapes,n)}else r(e.shapes,i)}}if(this.isSkinnedMesh&&(n.bindMode=this.bindMode,n.bindMatrix=this.bindMatrix.toArray(),void 0!==this.skeleton&&(r(e.skeletons,this.skeleton),n.skeleton=this.skeleton.uuid)),void 0!==this.material)if(Array.isArray(this.material)){const t=[];for(let i=0,n=this.material.length;i<n;i++)t.push(r(e.materials,this.material[i]));n.material=t}else n.material=r(e.materials,this.material);if(this.children.length>0){n.children=[];for(let t=0;t<this.children.length;t++)n.children.push(this.children[t].toJSON(e).object)}if(this.animations.length>0){n.animations=[];for(let t=0;t<this.animations.length;t++){const i=this.animations[t];n.animations.push(r(e.animations,i))}}if(t){const t=s(e.geometries),n=s(e.materials),r=s(e.textures),a=s(e.images),o=s(e.shapes),l=s(e.skeletons),c=s(e.animations),u=s(e.nodes);t.length>0&&(i.geometries=t),n.length>0&&(i.materials=n),r.length>0&&(i.textures=r),a.length>0&&(i.images=a),o.length>0&&(i.shapes=o),l.length>0&&(i.skeletons=l),c.length>0&&(i.animations=c),u.length>0&&(i.nodes=u)}return i.object=n,i;function s(e){const t=[];for(const i in e){const n=e[i];delete n.metadata,t.push(n)}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.matrixWorldAutoUpdate=e.matrixWorldAutoUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.animations=e.animations.slice(),this.userData=JSON.parse(JSON.stringify(e.userData)),!0===t)for(let t=0;t<e.children.length;t++){const i=e.children[t];this.add(i.clone())}return this}}yi.DEFAULT_UP=new _t(0,1,0),yi.DEFAULT_MATRIX_AUTO_UPDATE=!0,yi.DEFAULT_MATRIX_WORLD_AUTO_UPDATE=!0;const vi=new _t,bi=new _t,xi=new _t,wi=new _t,Si=new _t,Mi=new _t,Ai=new _t,Ci=new _t,Ti=new _t,Pi=new _t;let Ei=!1;class Ii{constructor(e=new _t,t=new _t,i=new _t){this.a=e,this.b=t,this.c=i}static getNormal(e,t,i,n){n.subVectors(i,t),vi.subVectors(e,t),n.cross(vi);const r=n.lengthSq();return r>0?n.multiplyScalar(1/Math.sqrt(r)):n.set(0,0,0)}static getBarycoord(e,t,i,n,r){vi.subVectors(n,t),bi.subVectors(i,t),xi.subVectors(e,t);const s=vi.dot(vi),a=vi.dot(bi),o=vi.dot(xi),l=bi.dot(bi),c=bi.dot(xi),u=s*l-a*a;if(0===u)return r.set(-2,-1,-1);const h=1/u,d=(l*o-a*c)*h,f=(s*c-a*o)*h;return r.set(1-d-f,f,d)}static containsPoint(e,t,i,n){return this.getBarycoord(e,t,i,n,wi),wi.x>=0&&wi.y>=0&&wi.x+wi.y<=1}static getUV(e,t,i,n,r,s,a,o){return!1===Ei&&(console.warn("THREE.Triangle.getUV() has been renamed to THREE.Triangle.getInterpolation()."),Ei=!0),this.getInterpolation(e,t,i,n,r,s,a,o)}static getInterpolation(e,t,i,n,r,s,a,o){return this.getBarycoord(e,t,i,n,wi),o.setScalar(0),o.addScaledVector(r,wi.x),o.addScaledVector(s,wi.y),o.addScaledVector(a,wi.z),o}static isFrontFacing(e,t,i,n){return vi.subVectors(i,t),bi.subVectors(e,t),vi.cross(bi).dot(n)<0}set(e,t,i){return this.a.copy(e),this.b.copy(t),this.c.copy(i),this}setFromPointsAndIndices(e,t,i,n){return this.a.copy(e[t]),this.b.copy(e[i]),this.c.copy(e[n]),this}setFromAttributeAndIndices(e,t,i,n){return this.a.fromBufferAttribute(e,t),this.b.fromBufferAttribute(e,i),this.c.fromBufferAttribute(e,n),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 vi.subVectors(this.c,this.b),bi.subVectors(this.a,this.b),.5*vi.cross(bi).length()}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return Ii.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return Ii.getBarycoord(e,this.a,this.b,this.c,t)}getUV(e,t,i,n,r){return!1===Ei&&(console.warn("THREE.Triangle.getUV() has been renamed to THREE.Triangle.getInterpolation()."),Ei=!0),Ii.getInterpolation(e,this.a,this.b,this.c,t,i,n,r)}getInterpolation(e,t,i,n,r){return Ii.getInterpolation(e,this.a,this.b,this.c,t,i,n,r)}containsPoint(e){return Ii.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return Ii.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,t){const i=this.a,n=this.b,r=this.c;let s,a;Si.subVectors(n,i),Mi.subVectors(r,i),Ci.subVectors(e,i);const o=Si.dot(Ci),l=Mi.dot(Ci);if(o<=0&&l<=0)return t.copy(i);Ti.subVectors(e,n);const c=Si.dot(Ti),u=Mi.dot(Ti);if(c>=0&&u<=c)return t.copy(n);const h=o*u-c*l;if(h<=0&&o>=0&&c<=0)return s=o/(o-c),t.copy(i).addScaledVector(Si,s);Pi.subVectors(e,r);const d=Si.dot(Pi),f=Mi.dot(Pi);if(f>=0&&d<=f)return t.copy(r);const m=d*l-o*f;if(m<=0&&l>=0&&f<=0)return a=l/(l-f),t.copy(i).addScaledVector(Mi,a);const p=c*f-d*u;if(p<=0&&u-c>=0&&d-f>=0)return Ai.subVectors(r,n),a=(u-c)/(u-c+(d-f)),t.copy(n).addScaledVector(Ai,a);const g=1/(p+m+h);return s=m*g,a=h*g,t.copy(i).addScaledVector(Si,s).addScaledVector(Mi,a)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}const Di={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},Ri={h:0,s:0,l:0},Li={h:0,s:0,l:0};function ki(e,t,i){return i<0&&(i+=1),i>1&&(i-=1),i<1/6?e+6*(t-e)*i:i<.5?t:i<2/3?e+6*(t-e)*(2/3-i):e}class Oi{constructor(e,t,i){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(e,t,i)}set(e,t,i){if(void 0===t&&void 0===i){const t=e;t&&t.isColor?this.copy(t):"number"==typeof t?this.setHex(t):"string"==typeof t&&this.setStyle(t)}else this.setRGB(e,t,i);return this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,t=ce){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(255&e)/255,tt.toWorkingColorSpace(this,t),this}setRGB(e,t,i,n=tt.workingColorSpace){return this.r=e,this.g=t,this.b=i,tt.toWorkingColorSpace(this,n),this}setHSL(e,t,i,n=tt.workingColorSpace){var r;if(e=(e%(r=1)+r)%r,t=Fe(t,0,1),i=Fe(i,0,1),0===t)this.r=this.g=this.b=i;else{const n=i<=.5?i*(1+t):i+t-i*t,r=2*i-n;this.r=ki(r,n,e+1/3),this.g=ki(r,n,e),this.b=ki(r,n,e-1/3)}return tt.toWorkingColorSpace(this,n),this}setStyle(e,t=ce){function i(t){void 0!==t&&parseFloat(t)<1&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}let n;if(n=/^(\w+)\(([^\)]*)\)/.exec(e)){let r;const s=n[1],a=n[2];switch(s){case"rgb":case"rgba":if(r=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return i(r[4]),this.setRGB(Math.min(255,parseInt(r[1],10))/255,Math.min(255,parseInt(r[2],10))/255,Math.min(255,parseInt(r[3],10))/255,t);if(r=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return i(r[4]),this.setRGB(Math.min(100,parseInt(r[1],10))/100,Math.min(100,parseInt(r[2],10))/100,Math.min(100,parseInt(r[3],10))/100,t);break;case"hsl":case"hsla":if(r=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return i(r[4]),this.setHSL(parseFloat(r[1])/360,parseFloat(r[2])/100,parseFloat(r[3])/100,t);break;default:console.warn("THREE.Color: Unknown color model "+e)}}else if(n=/^\#([A-Fa-f\d]+)$/.exec(e)){const i=n[1],r=i.length;if(3===r)return this.setRGB(parseInt(i.charAt(0),16)/15,parseInt(i.charAt(1),16)/15,parseInt(i.charAt(2),16)/15,t);if(6===r)return this.setHex(parseInt(i,16),t);console.warn("THREE.Color: Invalid hex color "+e)}else if(e&&e.length>0)return this.setColorName(e,t);return this}setColorName(e,t=ce){const i=Di[e.toLowerCase()];return void 0!==i?this.setHex(i,t):console.warn("THREE.Color: Unknown color "+e),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}copySRGBToLinear(e){return this.r=it(e.r),this.g=it(e.g),this.b=it(e.b),this}copyLinearToSRGB(e){return this.r=nt(e.r),this.g=nt(e.g),this.b=nt(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=ce){return tt.fromWorkingColorSpace(Ni.copy(this),e),65536*Math.round(Fe(255*Ni.r,0,255))+256*Math.round(Fe(255*Ni.g,0,255))+Math.round(Fe(255*Ni.b,0,255))}getHexString(e=ce){return("000000"+this.getHex(e).toString(16)).slice(-6)}getHSL(e,t=tt.workingColorSpace){tt.fromWorkingColorSpace(Ni.copy(this),t);const i=Ni.r,n=Ni.g,r=Ni.b,s=Math.max(i,n,r),a=Math.min(i,n,r);let o,l;const c=(a+s)/2;if(a===s)o=0,l=0;else{const e=s-a;switch(l=c<=.5?e/(s+a):e/(2-s-a),s){case i:o=(n-r)/e+(n<r?6:0);break;case n:o=(r-i)/e+2;break;case r:o=(i-n)/e+4}o/=6}return e.h=o,e.s=l,e.l=c,e}getRGB(e,t=tt.workingColorSpace){return tt.fromWorkingColorSpace(Ni.copy(this),t),e.r=Ni.r,e.g=Ni.g,e.b=Ni.b,e}getStyle(e=ce){tt.fromWorkingColorSpace(Ni.copy(this),e);const t=Ni.r,i=Ni.g,n=Ni.b;return e!==ce?`color(${e} ${t.toFixed(3)} ${i.toFixed(3)} ${n.toFixed(3)})`:`rgb(${Math.round(255*t)},${Math.round(255*i)},${Math.round(255*n)})`}offsetHSL(e,t,i){return this.getHSL(Ri),this.setHSL(Ri.h+e,Ri.s+t,Ri.l+i)}add(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this}addColors(e,t){return this.r=e.r+t.r,this.g=e.g+t.g,this.b=e.b+t.b,this}addScalar(e){return this.r+=e,this.g+=e,this.b+=e,this}sub(e){return this.r=Math.max(0,this.r-e.r),this.g=Math.max(0,this.g-e.g),this.b=Math.max(0,this.b-e.b),this}multiply(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this}multiplyScalar(e){return this.r*=e,this.g*=e,this.b*=e,this}lerp(e,t){return this.r+=(e.r-this.r)*t,this.g+=(e.g-this.g)*t,this.b+=(e.b-this.b)*t,this}lerpColors(e,t,i){return this.r=e.r+(t.r-e.r)*i,this.g=e.g+(t.g-e.g)*i,this.b=e.b+(t.b-e.b)*i,this}lerpHSL(e,t){this.getHSL(Ri),e.getHSL(Li);const i=Be(Ri.h,Li.h,t),n=Be(Ri.s,Li.s,t),r=Be(Ri.l,Li.l,t);return this.setHSL(i,n,r),this}setFromVector3(e){return this.r=e.x,this.g=e.y,this.b=e.z,this}applyMatrix3(e){const t=this.r,i=this.g,n=this.b,r=e.elements;return this.r=r[0]*t+r[3]*i+r[6]*n,this.g=r[1]*t+r[4]*i+r[7]*n,this.b=r[2]*t+r[5]*i+r[8]*n,this}equals(e){return e.r===this.r&&e.g===this.g&&e.b===this.b}fromArray(e,t=0){return this.r=e[t],this.g=e[t+1],this.b=e[t+2],this}toArray(e=[],t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e}fromBufferAttribute(e,t){return this.r=e.getX(t),this.g=e.getY(t),this.b=e.getZ(t),this}toJSON(){return this.getHex()}*[Symbol.iterator](){yield this.r,yield this.g,yield this.b}}const Ni=new Oi;Oi.NAMES=Di;let Fi=0;class Bi extends Re{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:Fi++}),this.uuid=Ne(),this.name="",this.type="Material",this.blending=1,this.side=r,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=204,this.blendDst=205,this.blendEquation=o,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.blendColor=new Oi(0,0,0),this.blendAlpha=0,this.depthFunc=3,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=519,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=_e,this.stencilZFail=_e,this.stencilZPass=_e,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.forceSinglePass=!1,this.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 i=e[t];if(void 0===i){console.warn(`THREE.Material: parameter '${t}' has value of undefined.`);continue}const n=this[t];void 0!==n?n&&n.isColor?n.set(i):n&&n.isVector3&&i&&i.isVector3?n.copy(i):this[t]=i:console.warn(`THREE.Material: '${t}' is not a property of THREE.${this.type}.`)}}toJSON(e){const t=void 0===e||"string"==typeof e;t&&(e={textures:{},images:{}});const i={metadata:{version:4.6,type:"Material",generator:"Material.toJSON"}};function n(e){const t=[];for(const i in e){const n=e[i];delete n.metadata,t.push(n)}return t}if(i.uuid=this.uuid,i.type=this.type,""!==this.name&&(i.name=this.name),this.color&&this.color.isColor&&(i.color=this.color.getHex()),void 0!==this.roughness&&(i.roughness=this.roughness),void 0!==this.metalness&&(i.metalness=this.metalness),void 0!==this.sheen&&(i.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(i.sheenColor=this.sheenColor.getHex()),void 0!==this.sheenRoughness&&(i.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(i.emissive=this.emissive.getHex()),this.emissiveIntensity&&1!==this.emissiveIntensity&&(i.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(i.specular=this.specular.getHex()),void 0!==this.specularIntensity&&(i.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(i.specularColor=this.specularColor.getHex()),void 0!==this.shininess&&(i.shininess=this.shininess),void 0!==this.clearcoat&&(i.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(i.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(i.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(i.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(i.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,i.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),void 0!==this.iridescence&&(i.iridescence=this.iridescence),void 0!==this.iridescenceIOR&&(i.iridescenceIOR=this.iridescenceIOR),void 0!==this.iridescenceThicknessRange&&(i.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(i.iridescenceMap=this.iridescenceMap.toJSON(e).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(i.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(e).uuid),void 0!==this.anisotropy&&(i.anisotropy=this.anisotropy),void 0!==this.anisotropyRotation&&(i.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(i.anisotropyMap=this.anisotropyMap.toJSON(e).uuid),this.map&&this.map.isTexture&&(i.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(i.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(i.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(i.lightMap=this.lightMap.toJSON(e).uuid,i.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(i.aoMap=this.aoMap.toJSON(e).uuid,i.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(i.bumpMap=this.bumpMap.toJSON(e).uuid,i.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(i.normalMap=this.normalMap.toJSON(e).uuid,i.normalMapType=this.normalMapType,i.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(i.displacementMap=this.displacementMap.toJSON(e).uuid,i.displacementScale=this.displacementScale,i.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(i.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(i.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(i.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(i.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(i.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(i.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(i.envMap=this.envMap.toJSON(e).uuid,void 0!==this.combine&&(i.combine=this.combine)),void 0!==this.envMapIntensity&&(i.envMapIntensity=this.envMapIntensity),void 0!==this.reflectivity&&(i.reflectivity=this.reflectivity),void 0!==this.refractionRatio&&(i.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(i.gradientMap=this.gradientMap.toJSON(e).uuid),void 0!==this.transmission&&(i.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(i.transmissionMap=this.transmissionMap.toJSON(e).uuid),void 0!==this.thickness&&(i.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(i.thicknessMap=this.thicknessMap.toJSON(e).uuid),void 0!==this.attenuationDistance&&this.attenuationDistance!==1/0&&(i.attenuationDistance=this.attenuationDistance),void 0!==this.attenuationColor&&(i.attenuationColor=this.attenuationColor.getHex()),void 0!==this.size&&(i.size=this.size),null!==this.shadowSide&&(i.shadowSide=this.shadowSide),void 0!==this.sizeAttenuation&&(i.sizeAttenuation=this.sizeAttenuation),1!==this.blending&&(i.blending=this.blending),this.side!==r&&(i.side=this.side),!0===this.vertexColors&&(i.vertexColors=!0),this.opacity<1&&(i.opacity=this.opacity),!0===this.transparent&&(i.transparent=!0),204!==this.blendSrc&&(i.blendSrc=this.blendSrc),205!==this.blendDst&&(i.blendDst=this.blendDst),this.blendEquation!==o&&(i.blendEquation=this.blendEquation),null!==this.blendSrcAlpha&&(i.blendSrcAlpha=this.blendSrcAlpha),null!==this.blendDstAlpha&&(i.blendDstAlpha=this.blendDstAlpha),null!==this.blendEquationAlpha&&(i.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(i.blendColor=this.blendColor.getHex()),0!==this.blendAlpha&&(i.blendAlpha=this.blendAlpha),3!==this.depthFunc&&(i.depthFunc=this.depthFunc),!1===this.depthTest&&(i.depthTest=this.depthTest),!1===this.depthWrite&&(i.depthWrite=this.depthWrite),!1===this.colorWrite&&(i.colorWrite=this.colorWrite),255!==this.stencilWriteMask&&(i.stencilWriteMask=this.stencilWriteMask),519!==this.stencilFunc&&(i.stencilFunc=this.stencilFunc),0!==this.stencilRef&&(i.stencilRef=this.stencilRef),255!==this.stencilFuncMask&&(i.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==_e&&(i.stencilFail=this.stencilFail),this.stencilZFail!==_e&&(i.stencilZFail=this.stencilZFail),this.stencilZPass!==_e&&(i.stencilZPass=this.stencilZPass),!0===this.stencilWrite&&(i.stencilWrite=this.stencilWrite),void 0!==this.rotation&&0!==this.rotation&&(i.rotation=this.rotation),!0===this.polygonOffset&&(i.polygonOffset=!0),0!==this.polygonOffsetFactor&&(i.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(i.polygonOffsetUnits=this.polygonOffsetUnits),void 0!==this.linewidth&&1!==this.linewidth&&(i.linewidth=this.linewidth),void 0!==this.dashSize&&(i.dashSize=this.dashSize),void 0!==this.gapSize&&(i.gapSize=this.gapSize),void 0!==this.scale&&(i.scale=this.scale),!0===this.dithering&&(i.dithering=!0),this.alphaTest>0&&(i.alphaTest=this.alphaTest),!0===this.alphaHash&&(i.alphaHash=!0),!0===this.alphaToCoverage&&(i.alphaToCoverage=!0),!0===this.premultipliedAlpha&&(i.premultipliedAlpha=!0),!0===this.forceSinglePass&&(i.forceSinglePass=!0),!0===this.wireframe&&(i.wireframe=!0),this.wireframeLinewidth>1&&(i.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(i.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(i.wireframeLinejoin=this.wireframeLinejoin),!0===this.flatShading&&(i.flatShading=!0),!1===this.visible&&(i.visible=!1),!1===this.toneMapped&&(i.toneMapped=!1),!1===this.fog&&(i.fog=!1),Object.keys(this.userData).length>0&&(i.userData=this.userData),t){const t=n(e.textures),r=n(e.images);t.length>0&&(i.textures=t),r.length>0&&(i.images=r)}return i}clone(){return(new this.constructor).copy(this)}copy(e){this.name=e.name,this.blending=e.blending,this.side=e.side,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.blendColor.copy(e.blendColor),this.blendAlpha=e.blendAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;const t=e.clippingPlanes;let i=null;if(null!==t){const e=t.length;i=new Array(e);for(let n=0;n!==e;++n)i[n]=t[n].clone()}return this.clippingPlanes=i,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.alphaHash=e.alphaHash,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.forceSinglePass=e.forceSinglePass,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(e){!0===e&&this.version++}}class zi extends Bi{constructor(e){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new Oi(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=A,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}}const Ui=new _t,Vi=new Ge;class $i{constructor(e,t,i=!1){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,this.name="",this.array=e,this.itemSize=t,this.count=void 0!==e?e.length/t:0,this.normalized=i,this.usage=Ce,this.updateRange={offset:0,count:-1},this.gpuType=K,this.version=0}onUploadCallback(){}set needsUpdate(e){!0===e&&this.version++}setUsage(e){return this.usage=e,this}copy(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.usage=e.usage,this.gpuType=e.gpuType,this}copyAt(e,t,i){e*=this.itemSize,i*=t.itemSize;for(let n=0,r=this.itemSize;n<r;n++)this.array[e+n]=t.array[i+n];return this}copyArray(e){return this.array.set(e),this}applyMatrix3(e){if(2===this.itemSize)for(let t=0,i=this.count;t<i;t++)Vi.fromBufferAttribute(this,t),Vi.applyMatrix3(e),this.setXY(t,Vi.x,Vi.y);else if(3===this.itemSize)for(let t=0,i=this.count;t<i;t++)Ui.fromBufferAttribute(this,t),Ui.applyMatrix3(e),this.setXYZ(t,Ui.x,Ui.y,Ui.z);return this}applyMatrix4(e){for(let t=0,i=this.count;t<i;t++)Ui.fromBufferAttribute(this,t),Ui.applyMatrix4(e),this.setXYZ(t,Ui.x,Ui.y,Ui.z);return this}applyNormalMatrix(e){for(let t=0,i=this.count;t<i;t++)Ui.fromBufferAttribute(this,t),Ui.applyNormalMatrix(e),this.setXYZ(t,Ui.x,Ui.y,Ui.z);return this}transformDirection(e){for(let t=0,i=this.count;t<i;t++)Ui.fromBufferAttribute(this,t),Ui.transformDirection(e),this.setXYZ(t,Ui.x,Ui.y,Ui.z);return this}set(e,t=0){return this.array.set(e,t),this}getComponent(e,t){let i=this.array[e*this.itemSize+t];return this.normalized&&(i=Ve(i,this.array)),i}setComponent(e,t,i){return this.normalized&&(i=$e(i,this.array)),this.array[e*this.itemSize+t]=i,this}getX(e){let t=this.array[e*this.itemSize];return this.normalized&&(t=Ve(t,this.array)),t}setX(e,t){return this.normalized&&(t=$e(t,this.array)),this.array[e*this.itemSize]=t,this}getY(e){let t=this.array[e*this.itemSize+1];return this.normalized&&(t=Ve(t,this.array)),t}setY(e,t){return this.normalized&&(t=$e(t,this.array)),this.array[e*this.itemSize+1]=t,this}getZ(e){let t=this.array[e*this.itemSize+2];return this.normalized&&(t=Ve(t,this.array)),t}setZ(e,t){return this.normalized&&(t=$e(t,this.array)),this.array[e*this.itemSize+2]=t,this}getW(e){let t=this.array[e*this.itemSize+3];return this.normalized&&(t=Ve(t,this.array)),t}setW(e,t){return this.normalized&&(t=$e(t,this.array)),this.array[e*this.itemSize+3]=t,this}setXY(e,t,i){return e*=this.itemSize,this.normalized&&(t=$e(t,this.array),i=$e(i,this.array)),this.array[e+0]=t,this.array[e+1]=i,this}setXYZ(e,t,i,n){return e*=this.itemSize,this.normalized&&(t=$e(t,this.array),i=$e(i,this.array),n=$e(n,this.array)),this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=n,this}setXYZW(e,t,i,n,r){return e*=this.itemSize,this.normalized&&(t=$e(t,this.array),i=$e(i,this.array),n=$e(n,this.array),r=$e(r,this.array)),this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=n,this.array[e+3]=r,this}onUpload(e){return this.onUploadCallback=e,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){const e={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.from(this.array),normalized:this.normalized};return""!==this.name&&(e.name=this.name),this.usage!==Ce&&(e.usage=this.usage),0===this.updateRange.offset&&-1===this.updateRange.count||(e.updateRange=this.updateRange),e}}class Gi extends $i{constructor(e,t,i){super(new Uint16Array(e),t,i)}}class Hi extends $i{constructor(e,t,i){super(new Uint32Array(e),t,i)}}class ji extends $i{constructor(e,t,i){super(new Float32Array(e),t,i)}}let Wi=0;const qi=new qt,Xi=new yi,Yi=new _t,Ki=new bt,Zi=new bt,Qi=new _t;class Ji extends Re{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:Wi++}),this.uuid=Ne(),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(We(e)?Hi:Gi)(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,i=0){this.groups.push({start:e,count:t,materialIndex:i})}clearGroups(){this.groups=[]}setDrawRange(e,t){this.drawRange.start=e,this.drawRange.count=t}applyMatrix4(e){const t=this.attributes.position;void 0!==t&&(t.applyMatrix4(e),t.needsUpdate=!0);const i=this.attributes.normal;if(void 0!==i){const t=(new He).getNormalMatrix(e);i.applyNormalMatrix(t),i.needsUpdate=!0}const n=this.attributes.tangent;return void 0!==n&&(n.transformDirection(e),n.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this}applyQuaternion(e){return qi.makeRotationFromQuaternion(e),this.applyMatrix4(qi),this}rotateX(e){return qi.makeRotationX(e),this.applyMatrix4(qi),this}rotateY(e){return qi.makeRotationY(e),this.applyMatrix4(qi),this}rotateZ(e){return qi.makeRotationZ(e),this.applyMatrix4(qi),this}translate(e,t,i){return qi.makeTranslation(e,t,i),this.applyMatrix4(qi),this}scale(e,t,i){return qi.makeScale(e,t,i),this.applyMatrix4(qi),this}lookAt(e){return Xi.lookAt(e),Xi.updateMatrix(),this.applyMatrix4(Xi.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(Yi).negate(),this.translate(Yi.x,Yi.y,Yi.z),this}setFromPoints(e){const t=[];for(let i=0,n=e.length;i<n;i++){const n=e[i];t.push(n.x,n.y,n.z||0)}return this.setAttribute("position",new ji(t,3)),this}computeBoundingBox(){null===this.boundingBox&&(this.boundingBox=new bt);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 _t(-1/0,-1/0,-1/0),new _t(1/0,1/0,1/0));if(void 0!==e){if(this.boundingBox.setFromBufferAttribute(e),t)for(let e=0,i=t.length;e<i;e++){const i=t[e];Ki.setFromBufferAttribute(i),this.morphTargetsRelative?(Qi.addVectors(this.boundingBox.min,Ki.min),this.boundingBox.expandByPoint(Qi),Qi.addVectors(this.boundingBox.max,Ki.max),this.boundingBox.expandByPoint(Qi)):(this.boundingBox.expandByPoint(Ki.min),this.boundingBox.expandByPoint(Ki.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 Bt);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 _t,1/0);if(e){const i=this.boundingSphere.center;if(Ki.setFromBufferAttribute(e),t)for(let e=0,i=t.length;e<i;e++){const i=t[e];Zi.setFromBufferAttribute(i),this.morphTargetsRelative?(Qi.addVectors(Ki.min,Zi.min),Ki.expandByPoint(Qi),Qi.addVectors(Ki.max,Zi.max),Ki.expandByPoint(Qi)):(Ki.expandByPoint(Zi.min),Ki.expandByPoint(Zi.max))}Ki.getCenter(i);let n=0;for(let t=0,r=e.count;t<r;t++)Qi.fromBufferAttribute(e,t),n=Math.max(n,i.distanceToSquared(Qi));if(t)for(let r=0,s=t.length;r<s;r++){const s=t[r],a=this.morphTargetsRelative;for(let t=0,r=s.count;t<r;t++)Qi.fromBufferAttribute(s,t),a&&(Yi.fromBufferAttribute(e,t),Qi.add(Yi)),n=Math.max(n,i.distanceToSquared(Qi))}this.boundingSphere.radius=Math.sqrt(n),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 i=e.array,n=t.position.array,r=t.normal.array,s=t.uv.array,a=n.length/3;!1===this.hasAttribute("tangent")&&this.setAttribute("tangent",new $i(new Float32Array(4*a),4));const o=this.getAttribute("tangent").array,l=[],c=[];for(let e=0;e<a;e++)l[e]=new _t,c[e]=new _t;const u=new _t,h=new _t,d=new _t,f=new Ge,m=new Ge,p=new Ge,g=new _t,_=new _t;function y(e,t,i){u.fromArray(n,3*e),h.fromArray(n,3*t),d.fromArray(n,3*i),f.fromArray(s,2*e),m.fromArray(s,2*t),p.fromArray(s,2*i),h.sub(u),d.sub(u),m.sub(f),p.sub(f);const r=1/(m.x*p.y-p.x*m.y);isFinite(r)&&(g.copy(h).multiplyScalar(p.y).addScaledVector(d,-m.y).multiplyScalar(r),_.copy(d).multiplyScalar(m.x).addScaledVector(h,-p.x).multiplyScalar(r),l[e].add(g),l[t].add(g),l[i].add(g),c[e].add(_),c[t].add(_),c[i].add(_))}let v=this.groups;0===v.length&&(v=[{start:0,count:i.length}]);for(let e=0,t=v.length;e<t;++e){const t=v[e],n=t.start;for(let e=n,r=n+t.count;e<r;e+=3)y(i[e+0],i[e+1],i[e+2])}const b=new _t,x=new _t,w=new _t,S=new _t;function M(e){w.fromArray(r,3*e),S.copy(w);const t=l[e];b.copy(t),b.sub(w.multiplyScalar(w.dot(t))).normalize(),x.crossVectors(S,t);const i=x.dot(c[e])<0?-1:1;o[4*e]=b.x,o[4*e+1]=b.y,o[4*e+2]=b.z,o[4*e+3]=i}for(let e=0,t=v.length;e<t;++e){const t=v[e],n=t.start;for(let e=n,r=n+t.count;e<r;e+=3)M(i[e+0]),M(i[e+1]),M(i[e+2])}}computeVertexNormals(){const e=this.index,t=this.getAttribute("position");if(void 0!==t){let i=this.getAttribute("normal");if(void 0===i)i=new $i(new Float32Array(3*t.count),3),this.setAttribute("normal",i);else for(let e=0,t=i.count;e<t;e++)i.setXYZ(e,0,0,0);const n=new _t,r=new _t,s=new _t,a=new _t,o=new _t,l=new _t,c=new _t,u=new _t;if(e)for(let h=0,d=e.count;h<d;h+=3){const d=e.getX(h+0),f=e.getX(h+1),m=e.getX(h+2);n.fromBufferAttribute(t,d),r.fromBufferAttribute(t,f),s.fromBufferAttribute(t,m),c.subVectors(s,r),u.subVectors(n,r),c.cross(u),a.fromBufferAttribute(i,d),o.fromBufferAttribute(i,f),l.fromBufferAttribute(i,m),a.add(c),o.add(c),l.add(c),i.setXYZ(d,a.x,a.y,a.z),i.setXYZ(f,o.x,o.y,o.z),i.setXYZ(m,l.x,l.y,l.z)}else for(let e=0,a=t.count;e<a;e+=3)n.fromBufferAttribute(t,e+0),r.fromBufferAttribute(t,e+1),s.fromBufferAttribute(t,e+2),c.subVectors(s,r),u.subVectors(n,r),c.cross(u),i.setXYZ(e+0,c.x,c.y,c.z),i.setXYZ(e+1,c.x,c.y,c.z),i.setXYZ(e+2,c.x,c.y,c.z);this.normalizeNormals(),i.needsUpdate=!0}}normalizeNormals(){const e=this.attributes.normal;for(let t=0,i=e.count;t<i;t++)Qi.fromBufferAttribute(e,t),Qi.normalize(),e.setXYZ(t,Qi.x,Qi.y,Qi.z)}toNonIndexed(){function e(e,t){const i=e.array,n=e.itemSize,r=e.normalized,s=new i.constructor(t.length*n);let a=0,o=0;for(let r=0,l=t.length;r<l;r++){a=e.isInterleavedBufferAttribute?t[r]*e.data.stride+e.offset:t[r]*n;for(let e=0;e<n;e++)s[o++]=i[a++]}return new $i(s,n,r)}if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;const t=new Ji,i=this.index.array,n=this.attributes;for(const r in n){const s=e(n[r],i);t.setAttribute(r,s)}const r=this.morphAttributes;for(const n in r){const s=[],a=r[n];for(let t=0,n=a.length;t<n;t++){const n=e(a[t],i);s.push(n)}t.morphAttributes[n]=s}t.morphTargetsRelative=this.morphTargetsRelative;const s=this.groups;for(let e=0,i=s.length;e<i;e++){const i=s[e];t.addGroup(i.start,i.count,i.materialIndex)}return t}toJSON(){const e={metadata:{version:4.6,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 i in t)void 0!==t[i]&&(e[i]=t[i]);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 i=this.attributes;for(const t in i){const n=i[t];e.data.attributes[t]=n.toJSON(e.data)}const n={};let r=!1;for(const t in this.morphAttributes){const i=this.morphAttributes[t],s=[];for(let t=0,n=i.length;t<n;t++){const n=i[t];s.push(n.toJSON(e.data))}s.length>0&&(n[t]=s,r=!0)}r&&(e.data.morphAttributes=n,e.data.morphTargetsRelative=this.morphTargetsRelative);const s=this.groups;s.length>0&&(e.data.groups=JSON.parse(JSON.stringify(s)));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 i=e.index;null!==i&&this.setIndex(i.clone(t));const n=e.attributes;for(const e in n){const i=n[e];this.setAttribute(e,i.clone(t))}const r=e.morphAttributes;for(const e in r){const i=[],n=r[e];for(let e=0,r=n.length;e<r;e++)i.push(n[e].clone(t));this.morphAttributes[e]=i}this.morphTargetsRelative=e.morphTargetsRelative;const s=e.groups;for(let e=0,t=s.length;e<t;e++){const t=s[e];this.addGroup(t.start,t.count,t.materialIndex)}const a=e.boundingBox;null!==a&&(this.boundingBox=a.clone());const o=e.boundingSphere;return null!==o&&(this.boundingSphere=o.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,this}dispose(){this.dispatchEvent({type:"dispose"})}}const en=new qt,tn=new Wt,nn=new Bt,rn=new _t,sn=new _t,an=new _t,on=new _t,ln=new _t,cn=new _t,un=new Ge,hn=new Ge,dn=new Ge,fn=new _t,mn=new _t,pn=new _t,gn=new _t,_n=new _t;class yn extends yi{constructor(e=new Ji,t=new zi){super(),this.isMesh=!0,this.type="Mesh",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),void 0!==e.morphTargetInfluences&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),void 0!==e.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}updateMorphTargets(){const e=this.geometry.morphAttributes,t=Object.keys(e);if(t.length>0){const i=e[t[0]];if(void 0!==i){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,t=i.length;e<t;e++){const t=i[e].name||String(e);this.morphTargetInfluences.push(0),this.morphTargetDictionary[t]=e}}}}getVertexPosition(e,t){const i=this.geometry,n=i.attributes.position,r=i.morphAttributes.position,s=i.morphTargetsRelative;t.fromBufferAttribute(n,e);const a=this.morphTargetInfluences;if(r&&a){cn.set(0,0,0);for(let i=0,n=r.length;i<n;i++){const n=a[i],o=r[i];0!==n&&(ln.fromBufferAttribute(o,e),s?cn.addScaledVector(ln,n):cn.addScaledVector(ln.sub(t),n))}t.add(cn)}return t}raycast(e,t){const i=this.geometry,n=this.material,r=this.matrixWorld;if(void 0!==n){if(null===i.boundingSphere&&i.computeBoundingSphere(),nn.copy(i.boundingSphere),nn.applyMatrix4(r),tn.copy(e.ray).recast(e.near),!1===nn.containsPoint(tn.origin)){if(null===tn.intersectSphere(nn,rn))return;if(tn.origin.distanceToSquared(rn)>(e.far-e.near)**2)return}en.copy(r).invert(),tn.copy(e.ray).applyMatrix4(en),null!==i.boundingBox&&!1===tn.intersectsBox(i.boundingBox)||this._computeIntersections(e,t,tn)}}_computeIntersections(e,t,i){let n;const r=this.geometry,s=this.material,a=r.index,o=r.attributes.position,l=r.attributes.uv,c=r.attributes.uv1,u=r.attributes.normal,h=r.groups,d=r.drawRange;if(null!==a)if(Array.isArray(s))for(let r=0,o=h.length;r<o;r++){const o=h[r],f=s[o.materialIndex];for(let r=Math.max(o.start,d.start),s=Math.min(a.count,Math.min(o.start+o.count,d.start+d.count));r<s;r+=3){n=vn(this,f,e,i,l,c,u,a.getX(r),a.getX(r+1),a.getX(r+2)),n&&(n.faceIndex=Math.floor(r/3),n.face.materialIndex=o.materialIndex,t.push(n))}}else{for(let r=Math.max(0,d.start),o=Math.min(a.count,d.start+d.count);r<o;r+=3){n=vn(this,s,e,i,l,c,u,a.getX(r),a.getX(r+1),a.getX(r+2)),n&&(n.faceIndex=Math.floor(r/3),t.push(n))}}else if(void 0!==o)if(Array.isArray(s))for(let r=0,a=h.length;r<a;r++){const a=h[r],f=s[a.materialIndex];for(let r=Math.max(a.start,d.start),s=Math.min(o.count,Math.min(a.start+a.count,d.start+d.count));r<s;r+=3){n=vn(this,f,e,i,l,c,u,r,r+1,r+2),n&&(n.faceIndex=Math.floor(r/3),n.face.materialIndex=a.materialIndex,t.push(n))}}else{for(let r=Math.max(0,d.start),a=Math.min(o.count,d.start+d.count);r<a;r+=3){n=vn(this,s,e,i,l,c,u,r,r+1,r+2),n&&(n.faceIndex=Math.floor(r/3),t.push(n))}}}}function vn(e,t,i,n,a,o,l,c,u,h){e.getVertexPosition(c,sn),e.getVertexPosition(u,an),e.getVertexPosition(h,on);const d=function(e,t,i,n,a,o,l,c){let u;if(u=t.side===s?n.intersectTriangle(l,o,a,!0,c):n.intersectTriangle(a,o,l,t.side===r,c),null===u)return null;_n.copy(c),_n.applyMatrix4(e.matrixWorld);const h=i.ray.origin.distanceTo(_n);return h<i.near||h>i.far?null:{distance:h,point:_n.clone(),object:e}}(e,t,i,n,sn,an,on,gn);if(d){a&&(un.fromBufferAttribute(a,c),hn.fromBufferAttribute(a,u),dn.fromBufferAttribute(a,h),d.uv=Ii.getInterpolation(gn,sn,an,on,un,hn,dn,new Ge)),o&&(un.fromBufferAttribute(o,c),hn.fromBufferAttribute(o,u),dn.fromBufferAttribute(o,h),d.uv1=Ii.getInterpolation(gn,sn,an,on,un,hn,dn,new Ge),d.uv2=d.uv1),l&&(fn.fromBufferAttribute(l,c),mn.fromBufferAttribute(l,u),pn.fromBufferAttribute(l,h),d.normal=Ii.getInterpolation(gn,sn,an,on,fn,mn,pn,new _t),d.normal.dot(n.direction)>0&&d.normal.multiplyScalar(-1));const e={a:c,b:u,c:h,normal:new _t,materialIndex:0};Ii.getNormal(sn,an,on,e.normal),d.face=e}return d}class bn extends Ji{constructor(e=1,t=1,i=1,n=1,r=1,s=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:i,widthSegments:n,heightSegments:r,depthSegments:s};const a=this;n=Math.floor(n),r=Math.floor(r),s=Math.floor(s);const o=[],l=[],c=[],u=[];let h=0,d=0;function f(e,t,i,n,r,s,f,m,p,g,_){const y=s/p,v=f/g,b=s/2,x=f/2,w=m/2,S=p+1,M=g+1;let A=0,C=0;const T=new _t;for(let s=0;s<M;s++){const a=s*v-x;for(let o=0;o<S;o++){const h=o*y-b;T[e]=h*n,T[t]=a*r,T[i]=w,l.push(T.x,T.y,T.z),T[e]=0,T[t]=0,T[i]=m>0?1:-1,c.push(T.x,T.y,T.z),u.push(o/p),u.push(1-s/g),A+=1}}for(let e=0;e<g;e++)for(let t=0;t<p;t++){const i=h+t+S*e,n=h+t+S*(e+1),r=h+(t+1)+S*(e+1),s=h+(t+1)+S*e;o.push(i,n,s),o.push(n,r,s),C+=6}a.addGroup(d,C,_),d+=C,h+=A}f("z","y","x",-1,-1,i,t,e,s,r,0),f("z","y","x",1,-1,i,t,-e,s,r,1),f("x","z","y",1,1,e,i,t,n,s,2),f("x","z","y",1,-1,e,i,-t,n,s,3),f("x","y","z",1,-1,e,t,i,n,r,4),f("x","y","z",-1,-1,e,t,-i,n,r,5),this.setIndex(o),this.setAttribute("position",new ji(l,3)),this.setAttribute("normal",new ji(c,3)),this.setAttribute("uv",new ji(u,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new bn(e.width,e.height,e.depth,e.widthSegments,e.heightSegments,e.depthSegments)}}function xn(e){const t={};for(const i in e){t[i]={};for(const n in e[i]){const r=e[i][n];r&&(r.isColor||r.isMatrix3||r.isMatrix4||r.isVector2||r.isVector3||r.isVector4||r.isTexture||r.isQuaternion)?r.isRenderTargetTexture?(console.warn("UniformsUtils: Textures of render targets cannot be cloned via cloneUniforms() or mergeUniforms()."),t[i][n]=null):t[i][n]=r.clone():Array.isArray(r)?t[i][n]=r.slice():t[i][n]=r}}return t}function wn(e){const t={};for(let i=0;i<e.length;i++){const n=xn(e[i]);for(const e in n)t[e]=n[e]}return t}function Sn(e){return null===e.getRenderTarget()?e.outputColorSpace:tt.workingColorSpace}const Mn={clone:xn,merge:wn};class An extends Bi{constructor(e){super(),this.isShaderMaterial=!0,this.type="ShaderMaterial",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader="void main(){gl_Position=projectionMatrix*modelViewMatrix*vec4(position,1.0);}",this.fragmentShader="void main(){gl_FragColor=vec4(1.0,0.0,0.0,1.0);}",this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.forceSinglePass=!0,this.extensions={derivatives:!1,fragDepth:!1,drawBuffers:!1,shaderTextureLOD:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv1:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,void 0!==e&&this.setValues(e)}copy(e){return super.copy(e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=xn(e.uniforms),this.uniformsGroups=function(e){const t=[];for(let i=0;i<e.length;i++)t.push(e[i].clone());return t}(e.uniformsGroups),this.defines=Object.assign({},e.defines),this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.fog=e.fog,this.lights=e.lights,this.clipping=e.clipping,this.extensions=Object.assign({},e.extensions),this.glslVersion=e.glslVersion,this}toJSON(e){const t=super.toJSON(e);t.glslVersion=this.glslVersion,t.uniforms={};for(const i in this.uniforms){const n=this.uniforms[i].value;n&&n.isTexture?t.uniforms[i]={type:"t",value:n.toJSON(e).uuid}:n&&n.isColor?t.uniforms[i]={type:"c",value:n.getHex()}:n&&n.isVector2?t.uniforms[i]={type:"v2",value:n.toArray()}:n&&n.isVector3?t.uniforms[i]={type:"v3",value:n.toArray()}:n&&n.isVector4?t.uniforms[i]={type:"v4",value:n.toArray()}:n&&n.isMatrix3?t.uniforms[i]={type:"m3",value:n.toArray()}:n&&n.isMatrix4?t.uniforms[i]={type:"m4",value:n.toArray()}:t.uniforms[i]={value:n}}Object.keys(this.defines).length>0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader,t.lights=this.lights,t.clipping=this.clipping;const i={};for(const e in this.extensions)!0===this.extensions[e]&&(i[e]=!0);return Object.keys(i).length>0&&(t.extensions=i),t}}class Cn extends yi{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new qt,this.projectionMatrix=new qt,this.projectionMatrixInverse=new qt,this.coordinateSystem=Ie}copy(e,t){return super.copy(e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this.coordinateSystem=e.coordinateSystem,this}getWorldDirection(e){return super.getWorldDirection(e).negate()}updateMatrixWorld(e){super.updateMatrixWorld(e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(e,t){super.updateWorldMatrix(e,t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return(new this.constructor).copy(this)}}class Tn extends Cn{constructor(e=50,t=1,i=.1,n=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=i,this.far=n,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*Oe*Math.atan(t),this.updateProjectionMatrix()}getFocalLength(){const e=Math.tan(.5*ke*this.fov);return.5*this.getFilmHeight()/e}getEffectiveFOV(){return 2*Oe*Math.atan(Math.tan(.5*ke*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}setViewOffset(e,t,i,n,r,s){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=i,this.view.offsetY=n,this.view.width=r,this.view.height=s,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=this.near;let t=e*Math.tan(.5*ke*this.fov)/this.zoom,i=2*t,n=this.aspect*i,r=-.5*n;const s=this.view;if(null!==this.view&&this.view.enabled){const e=s.fullWidth,a=s.fullHeight;r+=s.offsetX*n/e,t-=s.offsetY*i/a,n*=s.width/e,i*=s.height/a}const a=this.filmOffset;0!==a&&(r+=e*a/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+n,t,t-i,e,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.fov=this.fov,t.object.zoom=this.zoom,t.object.near=this.near,t.object.far=this.far,t.object.focus=this.focus,t.object.aspect=this.aspect,null!==this.view&&(t.object.view=Object.assign({},this.view)),t.object.filmGauge=this.filmGauge,t.object.filmOffset=this.filmOffset,t}}const Pn=-90;class En extends yi{constructor(e,t,i){super(),this.type="CubeCamera",this.renderTarget=i,this.coordinateSystem=null,this.activeMipmapLevel=0;const n=new Tn(Pn,1,e,t);n.layers=this.layers,this.add(n);const r=new Tn(Pn,1,e,t);r.layers=this.layers,this.add(r);const s=new Tn(Pn,1,e,t);s.layers=this.layers,this.add(s);const a=new Tn(Pn,1,e,t);a.layers=this.layers,this.add(a);const o=new Tn(Pn,1,e,t);o.layers=this.layers,this.add(o);const l=new Tn(Pn,1,e,t);l.layers=this.layers,this.add(l)}updateCoordinateSystem(){const e=this.coordinateSystem,t=this.children.concat(),[i,n,r,s,a,o]=t;for(const e of t)this.remove(e);if(e===Ie)i.up.set(0,1,0),i.lookAt(1,0,0),n.up.set(0,1,0),n.lookAt(-1,0,0),r.up.set(0,0,-1),r.lookAt(0,1,0),s.up.set(0,0,1),s.lookAt(0,-1,0),a.up.set(0,1,0),a.lookAt(0,0,1),o.up.set(0,1,0),o.lookAt(0,0,-1);else{if(e!==De)throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+e);i.up.set(0,-1,0),i.lookAt(-1,0,0),n.up.set(0,-1,0),n.lookAt(1,0,0),r.up.set(0,0,1),r.lookAt(0,1,0),s.up.set(0,0,-1),s.lookAt(0,-1,0),a.up.set(0,-1,0),a.lookAt(0,0,1),o.up.set(0,-1,0),o.lookAt(0,0,-1)}for(const e of t)this.add(e),e.updateMatrixWorld()}update(e,t){null===this.parent&&this.updateMatrixWorld();const{renderTarget:i,activeMipmapLevel:n}=this;this.coordinateSystem!==e.coordinateSystem&&(this.coordinateSystem=e.coordinateSystem,this.updateCoordinateSystem());const[r,s,a,o,l,c]=this.children,u=e.getRenderTarget(),h=e.getActiveCubeFace(),d=e.getActiveMipmapLevel(),f=e.xr.enabled;e.xr.enabled=!1;const m=i.texture.generateMipmaps;i.texture.generateMipmaps=!1,e.setRenderTarget(i,0,n),e.render(t,r),e.setRenderTarget(i,1,n),e.render(t,s),e.setRenderTarget(i,2,n),e.render(t,a),e.setRenderTarget(i,3,n),e.render(t,o),e.setRenderTarget(i,4,n),e.render(t,l),i.texture.generateMipmaps=m,e.setRenderTarget(i,5,n),e.render(t,c),e.setRenderTarget(u,h,d),e.xr.enabled=f,i.texture.needsPMREMUpdate=!0}}class In extends ut{constructor(e,t,i,n,r,s,a,o,l,c){super(e=void 0!==e?e:[],t=void 0!==t?t:k,i,n,r,s,a,o,l,c),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(e){this.image=e}}class Dn extends ft{constructor(e=1,t={}){super(e,e,t),this.isWebGLCubeRenderTarget=!0;const i={width:e,height:e,depth:1},n=[i,i,i,i,i,i];void 0!==t.encoding&&(Ke("THREE.WebGLCubeRenderTarget: option.encoding has been replaced by option.colorSpace."),t.colorSpace=t.encoding===oe?ce:le),this.texture=new In(n,t.mapping,t.wrapS,t.wrapT,t.magFilter,t.minFilter,t.format,t.type,t.anisotropy,t.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=void 0!==t.generateMipmaps&&t.generateMipmaps,this.texture.minFilter=void 0!==t.minFilter?t.minFilter:G}fromEquirectangularTexture(e,t){this.texture.type=t.type,this.texture.colorSpace=t.colorSpace,this.texture.generateMipmaps=t.generateMipmaps,this.texture.minFilter=t.minFilter,this.texture.magFilter=t.magFilter;const i={uniforms:{tEquirect:{value:null}},vertexShader:"varying vec3 vWorldDirection;vec3 transformDirection(in vec3 dir,in mat4 matrix){return normalize((matrix*vec4(dir,0.0)).xyz);}void main(){vWorldDirection=transformDirection(position,modelMatrix);\n#include <begin_vertex>\n#include <project_vertex>\n}",fragmentShader:"uniform sampler2D tEquirect;varying vec3 vWorldDirection;\n#include <common>\nvoid main(){vec3 direction=normalize(vWorldDirection);vec2 sampleUV=equirectUv(direction);gl_FragColor=texture2D(tEquirect,sampleUV);}"},n=new bn(5,5,5),r=new An({name:"CubemapFromEquirect",uniforms:xn(i.uniforms),vertexShader:i.vertexShader,fragmentShader:i.fragmentShader,side:s,blending:0});r.uniforms.tEquirect.value=t;const a=new yn(n,r),o=t.minFilter;t.minFilter===j&&(t.minFilter=G);return new En(1,10,this).update(e,a),t.minFilter=o,a.geometry.dispose(),a.material.dispose(),this}clear(e,t,i,n){const r=e.getRenderTarget();for(let r=0;r<6;r++)e.setRenderTarget(this,r),e.clear(t,i,n);e.setRenderTarget(r)}}const Rn=new _t,Ln=new _t,kn=new He;class On{constructor(e=new _t(1,0,0),t=0){this.isPlane=!0,this.normal=e,this.constant=t}set(e,t){return this.normal.copy(e),this.constant=t,this}setComponents(e,t,i,n){return this.normal.set(e,t,i),this.constant=n,this}setFromNormalAndCoplanarPoint(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}setFromCoplanarPoints(e,t,i){const n=Rn.subVectors(i,t).cross(Ln.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(n,e),this}copy(e){return this.normal.copy(e.normal),this.constant=e.constant,this}normalize(){const e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(e){return this.normal.dot(e)+this.constant}distanceToSphere(e){return this.distanceToPoint(e.center)-e.radius}projectPoint(e,t){return t.copy(e).addScaledVector(this.normal,-this.distanceToPoint(e))}intersectLine(e,t){const i=e.delta(Rn),n=this.normal.dot(i);if(0===n)return 0===this.distanceToPoint(e.start)?t.copy(e.start):null;const r=-(e.start.dot(this.normal)+this.constant)/n;return r<0||r>1?null:t.copy(e.start).addScaledVector(i,r)}intersectsLine(e){const t=this.distanceToPoint(e.start),i=this.distanceToPoint(e.end);return t<0&&i>0||i<0&&t>0}intersectsBox(e){return e.intersectsPlane(this)}intersectsSphere(e){return e.intersectsPlane(this)}coplanarPoint(e){return e.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(e,t){const i=t||kn.getNormalMatrix(e),n=this.coplanarPoint(Rn).applyMatrix4(e),r=this.normal.applyMatrix3(i).normalize();return this.constant=-n.dot(r),this}translate(e){return this.constant-=e.dot(this.normal),this}equals(e){return e.normal.equals(this.normal)&&e.constant===this.constant}clone(){return(new this.constructor).copy(this)}}const Nn=new Bt,Fn=new _t;class Bn{constructor(e=new On,t=new On,i=new On,n=new On,r=new On,s=new On){this.planes=[e,t,i,n,r,s]}set(e,t,i,n,r,s){const a=this.planes;return a[0].copy(e),a[1].copy(t),a[2].copy(i),a[3].copy(n),a[4].copy(r),a[5].copy(s),this}copy(e){const t=this.planes;for(let i=0;i<6;i++)t[i].copy(e.planes[i]);return this}setFromProjectionMatrix(e,t=2e3){const i=this.planes,n=e.elements,r=n[0],s=n[1],a=n[2],o=n[3],l=n[4],c=n[5],u=n[6],h=n[7],d=n[8],f=n[9],m=n[10],p=n[11],g=n[12],_=n[13],y=n[14],v=n[15];if(i[0].setComponents(o-r,h-l,p-d,v-g).normalize(),i[1].setComponents(o+r,h+l,p+d,v+g).normalize(),i[2].setComponents(o+s,h+c,p+f,v+_).normalize(),i[3].setComponents(o-s,h-c,p-f,v-_).normalize(),i[4].setComponents(o-a,h-u,p-m,v-y).normalize(),t===Ie)i[5].setComponents(o+a,h+u,p+m,v+y).normalize();else{if(t!==De)throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+t);i[5].setComponents(a,u,m,y).normalize()}return this}intersectsObject(e){if(void 0!==e.boundingSphere)null===e.boundingSphere&&e.computeBoundingSphere(),Nn.copy(e.boundingSphere).applyMatrix4(e.matrixWorld);else{const t=e.geometry;null===t.boundingSphere&&t.computeBoundingSphere(),Nn.copy(t.boundingSphere).applyMatrix4(e.matrixWorld)}return this.intersectsSphere(Nn)}intersectsSprite(e){return Nn.center.set(0,0,0),Nn.radius=.7071067811865476,Nn.applyMatrix4(e.matrixWorld),this.intersectsSphere(Nn)}intersectsSphere(e){const t=this.planes,i=e.center,n=-e.radius;for(let e=0;e<6;e++){if(t[e].distanceToPoint(i)<n)return!1}return!0}intersectsBox(e){const t=this.planes;for(let i=0;i<6;i++){const n=t[i];if(Fn.x=n.normal.x>0?e.max.x:e.min.x,Fn.y=n.normal.y>0?e.max.y:e.min.y,Fn.z=n.normal.z>0?e.max.z:e.min.z,n.distanceToPoint(Fn)<0)return!1}return!0}containsPoint(e){const t=this.planes;for(let i=0;i<6;i++)if(t[i].distanceToPoint(e)<0)return!1;return!0}clone(){return(new this.constructor).copy(this)}}function zn(){let e=null,t=!1,i=null,n=null;function r(t,s){i(t,s),n=e.requestAnimationFrame(r)}return{start:function(){!0!==t&&null!==i&&(n=e.requestAnimationFrame(r),t=!0)},stop:function(){e.cancelAnimationFrame(n),t=!1},setAnimationLoop:function(e){i=e},setContext:function(t){e=t}}}function Un(e,t){const i=t.isWebGL2,n=new WeakMap;return{get:function(e){return e.isInterleavedBufferAttribute&&(e=e.data),n.get(e)},remove:function(t){t.isInterleavedBufferAttribute&&(t=t.data);const i=n.get(t);i&&(e.deleteBuffer(i.buffer),n.delete(t))},update:function(t,r){if(t.isGLBufferAttribute){const e=n.get(t);return void((!e||e.version<t.version)&&n.set(t,{buffer:t.buffer,type:t.type,bytesPerElement:t.elementSize,version:t.version}))}t.isInterleavedBufferAttribute&&(t=t.data);const s=n.get(t);void 0===s?n.set(t,function(t,n){const r=t.array,s=t.usage,a=e.createBuffer();let o;if(e.bindBuffer(n,a),e.bufferData(n,r,s),t.onUploadCallback(),r instanceof Float32Array)o=5126;else if(r instanceof Uint16Array)if(t.isFloat16BufferAttribute){if(!i)throw new Error("THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2.");o=5131}else o=5123;else if(r instanceof Int16Array)o=5122;else if(r instanceof Uint32Array)o=5125;else if(r instanceof Int32Array)o=5124;else if(r instanceof Int8Array)o=5120;else if(r instanceof Uint8Array)o=5121;else{if(!(r instanceof Uint8ClampedArray))throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: "+r);o=5121}return{buffer:a,type:o,bytesPerElement:r.BYTES_PER_ELEMENT,version:t.version}}(t,r)):s.version<t.version&&(!function(t,n,r){const s=n.array,a=n.updateRange;e.bindBuffer(r,t),-1===a.count?e.bufferSubData(r,0,s):(i?e.bufferSubData(r,a.offset*s.BYTES_PER_ELEMENT,s,a.offset,a.count):e.bufferSubData(r,a.offset*s.BYTES_PER_ELEMENT,s.subarray(a.offset,a.offset+a.count)),a.count=-1),n.onUploadCallback()}(s.buffer,t,r),s.version=t.version)}}}class Vn extends Ji{constructor(e=1,t=1,i=1,n=1){super(),this.type="PlaneGeometry",this.parameters={width:e,height:t,widthSegments:i,heightSegments:n};const r=e/2,s=t/2,a=Math.floor(i),o=Math.floor(n),l=a+1,c=o+1,u=e/a,h=t/o,d=[],f=[],m=[],p=[];for(let e=0;e<c;e++){const t=e*h-s;for(let i=0;i<l;i++){const n=i*u-r;f.push(n,-t,0),m.push(0,0,1),p.push(i/a),p.push(1-e/o)}}for(let e=0;e<o;e++)for(let t=0;t<a;t++){const i=t+l*e,n=t+l*(e+1),r=t+1+l*(e+1),s=t+1+l*e;d.push(i,n,s),d.push(n,r,s)}this.setIndex(d),this.setAttribute("position",new ji(f,3)),this.setAttribute("normal",new ji(m,3)),this.setAttribute("uv",new ji(p,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Vn(e.width,e.height,e.widthSegments,e.heightSegments)}}const $n={alphahash_fragment:"#ifdef USE_ALPHAHASH\nif(diffuseColor.a<getAlphaHashThreshold(vPosition))discard;\n#endif",alphahash_pars_fragment:"#ifdef USE_ALPHAHASH\nconst float ALPHA_HASH_SCALE=0.05;float hash2D(vec2 value){return fract(1.0e4*sin(17.0*value.x+0.1*value.y)*(0.1+abs(sin(13.0*value.y+value.x))));}float hash3D(vec3 value){return hash2D(vec2(hash2D(value.xy),value.z));}float getAlphaHashThreshold(vec3 position){float maxDeriv=max(length(dFdx(position.xyz)),length(dFdy(position.xyz)));float pixScale=1.0/(ALPHA_HASH_SCALE*maxDeriv);vec2 pixScales=vec2(exp2(floor(log2(pixScale))),exp2(ceil(log2(pixScale))));vec2 alpha=vec2(hash3D(floor(pixScales.x*position.xyz)),hash3D(floor(pixScales.y*position.xyz)));float lerpFactor=fract(log2(pixScale));float x=(1.0-lerpFactor)*alpha.x+lerpFactor*alpha.y;float a=min(lerpFactor,1.0-lerpFactor);vec3 cases=vec3(x*x/(2.0*a*(1.0-a)),(x-0.5*a)/(1.0-a),1.0-((1.0-x)*(1.0-x)/(2.0*a*(1.0-a))));float threshold=(x<(1.0-a))?((x<a)?cases.x:cases.y):cases.z;return clamp(threshold,1.0e-6,1.0);}\n#endif",alphamap_fragment:"#ifdef USE_ALPHAMAP\ndiffuseColor.a*=texture2D(alphaMap,vAlphaMapUv).g;\n#endif",alphamap_pars_fragment:"#ifdef USE_ALPHAMAP\nuniform sampler2D alphaMap;\n#endif",alphatest_fragment:"#ifdef USE_ALPHATEST\nif(diffuseColor.a<alphaTest)discard;\n#endif",alphatest_pars_fragment:"#ifdef USE_ALPHATEST\nuniform float alphaTest;\n#endif",aomap_fragment:"#ifdef USE_AOMAP\nfloat ambientOcclusion=(texture2D(aoMap,vAoMapUv).r-1.0)*aoMapIntensity+1.0;reflectedLight.indirectDiffuse*=ambientOcclusion;\n#if defined(USE_CLEARCOAT)\nclearcoatSpecularIndirect*=ambientOcclusion;\n#endif\n#if defined(USE_SHEEN)\nsheenSpecularIndirect*=ambientOcclusion;\n#endif\n#if defined(USE_ENVMAP)&&defined(STANDARD)\nfloat dotNV=saturate(dot(geometryNormal,geometryViewDir));reflectedLight.indirectSpecular*=computeSpecularOcclusion(dotNV,ambientOcclusion,material.roughness);\n#endif\n#endif",aomap_pars_fragment:"#ifdef USE_AOMAP\nuniform sampler2D aoMap;uniform float aoMapIntensity;\n#endif",begin_vertex:"vec3 transformed=vec3(position);\n#ifdef USE_ALPHAHASH\nvPosition=vec3(position);\n#endif",beginnormal_vertex:"vec3 objectNormal=vec3(normal);\n#ifdef USE_TANGENT\nvec3 objectTangent=vec3(tangent.xyz);\n#endif",bsdfs:"float G_BlinnPhong_Implicit(){return 0.25;}float D_BlinnPhong(const in float shininess,const in float dotNH){return RECIPROCAL_PI*(shininess*0.5+1.0)*pow(dotNH,shininess);}vec3 BRDF_BlinnPhong(const in vec3 lightDir,const in vec3 viewDir,const in vec3 normal,const in vec3 specularColor,const in float shininess){vec3 halfDir=normalize(lightDir+viewDir);float dotNH=saturate(dot(normal,halfDir));float dotVH=saturate(dot(viewDir,halfDir));vec3 F=F_Schlick(specularColor,1.0,dotVH);float G=G_BlinnPhong_Implicit();float D=D_BlinnPhong(shininess,dotNH);return F*(G*D);}",iridescence_fragment:"#ifdef USE_IRIDESCENCE\nconst mat3 XYZ_TO_REC709=mat3(3.2404542,-0.9692660,0.0556434,-1.5371385,1.8760108,-0.2040259,-0.4985314,0.0415560,1.0572252);vec3 Fresnel0ToIor(vec3 fresnel0){vec3 sqrtF0=sqrt(fresnel0);return(vec3(1.0)+sqrtF0)/(vec3(1.0)-sqrtF0);}vec3 IorToFresnel0(vec3 transmittedIor,float incidentIor){return pow2((transmittedIor-vec3(incidentIor))/(transmittedIor+vec3(incidentIor)));}float IorToFresnel0(float transmittedIor,float incidentIor){return pow2((transmittedIor-incidentIor)/(transmittedIor+incidentIor));}vec3 evalSensitivity(float OPD,vec3 shift){float phase=2.0*PI*OPD*1.0e-9;vec3 val=vec3(5.4856e-13,4.4201e-13,5.2481e-13);vec3 pos=vec3(1.6810e+06,1.7953e+06,2.2084e+06);vec3 var=vec3(4.3278e+09,9.3046e+09,6.6121e+09);vec3 xyz=val*sqrt(2.0*PI*var)*cos(pos*phase+shift)*exp(-pow2(phase)*var);xyz.x+=9.7470e-14*sqrt(2.0*PI*4.5282e+09)*cos(2.2399e+06*phase+shift[0])*exp(-4.5282e+09*pow2(phase));xyz/=1.0685e-7;vec3 rgb=XYZ_TO_REC709*xyz;return rgb;}vec3 evalIridescence(float outsideIOR,float eta2,float cosTheta1,float thinFilmThickness,vec3 baseF0){vec3 I;float iridescenceIOR=mix(outsideIOR,eta2,smoothstep(0.0,0.03,thinFilmThickness));float sinTheta2Sq=pow2(outsideIOR/iridescenceIOR)*(1.0-pow2(cosTheta1));float cosTheta2Sq=1.0-sinTheta2Sq;if(cosTheta2Sq<0.0){return vec3(1.0);}float cosTheta2=sqrt(cosTheta2Sq);float R0=IorToFresnel0(iridescenceIOR,outsideIOR);float R12=F_Schlick(R0,1.0,cosTheta1);float T121=1.0-R12;float phi12=0.0;if(iridescenceIOR<outsideIOR)phi12=PI;float phi21=PI-phi12;vec3 baseIOR=Fresnel0ToIor(clamp(baseF0,0.0,0.9999));vec3 R1=IorToFresnel0(baseIOR,iridescenceIOR);vec3 R23=F_Schlick(R1,1.0,cosTheta2);vec3 phi23=vec3(0.0);if(baseIOR[0]<iridescenceIOR)phi23[0]=PI;if(baseIOR[1]<iridescenceIOR)phi23[1]=PI;if(baseIOR[2]<iridescenceIOR)phi23[2]=PI;float OPD=2.0*iridescenceIOR*thinFilmThickness*cosTheta2;vec3 phi=vec3(phi21)+phi23;vec3 R123=clamp(R12*R23,1e-5,0.9999);vec3 r123=sqrt(R123);vec3 Rs=pow2(T121)*R23/(vec3(1.0)-R123);vec3 C0=R12+Rs;I=C0;vec3 Cm=Rs-T121;for(int m=1;m<=2;++m){Cm*=r123;vec3 Sm=2.0*evalSensitivity(float(m)*OPD,float(m)*phi);I+=Cm*Sm;}return max(I,vec3(0.0));}\n#endif",bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\nuniform sampler2D bumpMap;uniform float bumpScale;vec2 dHdxy_fwd(){vec2 dSTdx=dFdx(vBumpMapUv);vec2 dSTdy=dFdy(vBumpMapUv);float Hll=bumpScale*texture2D(bumpMap,vBumpMapUv).x;float dBx=bumpScale*texture2D(bumpMap,vBumpMapUv+dSTdx).x-Hll;float dBy=bumpScale*texture2D(bumpMap,vBumpMapUv+dSTdy).x-Hll;return vec2(dBx,dBy);}vec3 perturbNormalArb(vec3 surf_pos,vec3 surf_norm,vec2 dHdxy,float faceDirection){vec3 vSigmaX=normalize(dFdx(surf_pos.xyz));vec3 vSigmaY=normalize(dFdy(surf_pos.xyz));vec3 vN=surf_norm;vec3 R1=cross(vSigmaY,vN);vec3 R2=cross(vN,vSigmaX);float fDet=dot(vSigmaX,R1)*faceDirection;vec3 vGrad=sign(fDet)*(dHdxy.x*R1+dHdxy.y*R2);return normalize(abs(fDet)*surf_norm-vGrad);}\n#endif",clipping_planes_fragment:"#if NUM_CLIPPING_PLANES>0\nvec4 plane;\n#pragma unroll_loop_start\nfor(int i=0;i<UNION_CLIPPING_PLANES;i++){plane=clippingPlanes[i];if(dot(vClipPosition,plane.xyz)>plane.w)discard;}\n#pragma unroll_loop_end\n#if UNION_CLIPPING_PLANES<NUM_CLIPPING_PLANES\nbool clipped=true;\n#pragma unroll_loop_start\nfor(int i=UNION_CLIPPING_PLANES;i<NUM_CLIPPING_PLANES;i++){plane=clippingPlanes[i];clipped=(dot(vClipPosition,plane.xyz)>plane.w)&&clipped;}\n#pragma unroll_loop_end\nif(clipped)discard;\n#endif\n#endif",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES>0\nvarying vec3 vClipPosition;uniform vec4 clippingPlanes[NUM_CLIPPING_PLANES];\n#endif",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES>0\nvarying vec3 vClipPosition;\n#endif",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES>0\nvClipPosition=-mvPosition.xyz;\n#endif",color_fragment:"#if defined(USE_COLOR_ALPHA)\ndiffuseColor*=vColor;\n#elif defined(USE_COLOR)\ndiffuseColor.rgb*=vColor;\n#endif",color_pars_fragment:"#if defined(USE_COLOR_ALPHA)\nvarying vec4 vColor;\n#elif defined(USE_COLOR)\nvarying vec3 vColor;\n#endif",color_pars_vertex:"#if defined(USE_COLOR_ALPHA)\nvarying vec4 vColor;\n#elif defined(USE_COLOR)||defined(USE_INSTANCING_COLOR)\nvarying vec3 vColor;\n#endif",color_vertex:"#if defined(USE_COLOR_ALPHA)\nvColor=vec4(1.0);\n#elif defined(USE_COLOR)||defined(USE_INSTANCING_COLOR)\nvColor=vec3(1.0);\n#endif\n#ifdef USE_COLOR\nvColor*=color;\n#endif\n#ifdef USE_INSTANCING_COLOR\nvColor.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;}vec3 pow2(const in vec3 x){return x*x;}float pow3(const in float x){return x*x*x;}float pow4(const in float x){float x2=x*x;return x2*x2;}float max3(const in vec3 v){return max(max(v.x,v.y),v.z);}float average(const in vec3 v){return dot(v,vec3(0.3333333));}highp float rand(const in vec2 uv){const highp float a=12.9898,b=78.233,c=43758.5453;highp float dt=dot(uv.xy,vec2(a,b)),sn=mod(dt,PI);return fract(sin(sn)*c);}\n#ifdef HIGH_PRECISION\nfloat precisionSafeLength(vec3 v){return length(v);}\n#else\nfloat precisionSafeLength(vec3 v){float maxComponent=max3(abs(v));return length(v/maxComponent)*maxComponent;}\n#endif\nstruct IncidentLight{vec3 color;vec3 direction;bool visible;};struct ReflectedLight{vec3 directDiffuse;vec3 directSpecular;vec3 indirectDiffuse;vec3 indirectSpecular;};\n#ifdef USE_ALPHAHASH\nvarying vec3 vPosition;\n#endif\nvec3 transformDirection(in vec3 dir,in mat4 matrix){return normalize((matrix*vec4(dir,0.0)).xyz);}vec3 inverseTransformDirection(in vec3 dir,in mat4 matrix){return normalize((vec4(dir,0.0)*matrix).xyz);}mat3 transposeMat3(const in mat3 m){mat3 tmp;tmp[0]=vec3(m[0].x,m[1].x,m[2].x);tmp[1]=vec3(m[0].y,m[1].y,m[2].y);tmp[2]=vec3(m[0].z,m[1].z,m[2].z);return tmp;}float luminance(const in vec3 rgb){const vec3 weights=vec3(0.2126729,0.7151522,0.0721750);return dot(weights,rgb);}bool isPerspectiveMatrix(mat4 m){return m[2][3]==-1.0;}vec2 equirectUv(in vec3 dir){float u=atan(dir.z,dir.x)*RECIPROCAL_PI2+0.5;float v=asin(clamp(dir.y,-1.0,1.0))*RECIPROCAL_PI+0.5;return vec2(u,v);}vec3 BRDF_Lambert(const in vec3 diffuseColor){return RECIPROCAL_PI*diffuseColor;}vec3 F_Schlick(const in vec3 f0,const in float f90,const in float dotVH){float fresnel=exp2((-5.55473*dotVH-6.98316)*dotVH);return f0*(1.0-fresnel)+(f90*fresnel);}float F_Schlick(const in float f0,const in float f90,const in float dotVH){float fresnel=exp2((-5.55473*dotVH-6.98316)*dotVH);return f0*(1.0-fresnel)+(f90*fresnel);}",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n#define cubeUV_minMipLevel 4.0\n#define cubeUV_minTileSize 16.0\nfloat getFace(vec3 direction){vec3 absDirection=abs(direction);float face=-1.0;if(absDirection.x>absDirection.z){if(absDirection.x>absDirection.y)face=direction.x>0.0?0.0:3.0;else face=direction.y>0.0?1.0:4.0;}else{if(absDirection.z>absDirection.y)face=direction.z>0.0?2.0:5.0;else face=direction.y>0.0?1.0:4.0;}return face;}vec2 getUV(vec3 direction,float face){vec2 uv;if(face==0.0){uv=vec2(direction.z,direction.y)/abs(direction.x);}else if(face==1.0){uv=vec2(-direction.x,-direction.z)/abs(direction.y);}else if(face==2.0){uv=vec2(-direction.x,direction.y)/abs(direction.z);}else if(face==3.0){uv=vec2(-direction.z,direction.y)/abs(direction.x);}else if(face==4.0){uv=vec2(-direction.x,direction.z)/abs(direction.y);}else{uv=vec2(direction.x,direction.y)/abs(direction.z);}return 0.5*(uv+1.0);}vec3 bilinearCubeUV(sampler2D envMap,vec3 direction,float mipInt){float face=getFace(direction);float filterInt=max(cubeUV_minMipLevel-mipInt,0.0);mipInt=max(mipInt,cubeUV_minMipLevel);float faceSize=exp2(mipInt);highp vec2 uv=getUV(direction,face)*(faceSize-2.0)+1.0;if(face>2.0){uv.y+=faceSize;face-=3.0;}uv.x+=face*faceSize;uv.x+=filterInt*3.0*cubeUV_minTileSize;uv.y+=4.0*(exp2(CUBEUV_MAX_MIP)-faceSize);uv.x*=CUBEUV_TEXEL_WIDTH;uv.y*=CUBEUV_TEXEL_HEIGHT;\n#ifdef texture2DGradEXT\nreturn texture2DGradEXT(envMap,uv,vec2(0.0),vec2(0.0)).rgb;\n#else\nreturn texture2D(envMap,uv).rgb;\n#endif\n}\n#define cubeUV_r0 1.0\n#define cubeUV_v0 0.339\n#define cubeUV_m0-2.0\n#define cubeUV_r1 0.8\n#define cubeUV_v1 0.276\n#define cubeUV_m1-1.0\n#define cubeUV_r4 0.4\n#define cubeUV_v4 0.046\n#define cubeUV_m4 2.0\n#define cubeUV_r5 0.305\n#define cubeUV_v5 0.016\n#define cubeUV_m5 3.0\n#define cubeUV_r6 0.21\n#define cubeUV_v6 0.0038\n#define cubeUV_m6 4.0\nfloat roughnessToMip(float roughness){float mip=0.0;if(roughness>=cubeUV_r1){mip=(cubeUV_r0-roughness)*(cubeUV_m1-cubeUV_m0)/(cubeUV_r0-cubeUV_r1)+cubeUV_m0;}else if(roughness>=cubeUV_r4){mip=(cubeUV_r1-roughness)*(cubeUV_m4-cubeUV_m1)/(cubeUV_r1-cubeUV_r4)+cubeUV_m1;}else if(roughness>=cubeUV_r5){mip=(cubeUV_r4-roughness)*(cubeUV_m5-cubeUV_m4)/(cubeUV_r4-cubeUV_r5)+cubeUV_m4;}else if(roughness>=cubeUV_r6){mip=(cubeUV_r5-roughness)*(cubeUV_m6-cubeUV_m5)/(cubeUV_r5-cubeUV_r6)+cubeUV_m5;}else{mip=-2.0*log2(1.16*roughness);}return mip;}vec4 textureCubeUV(sampler2D envMap,vec3 sampleDir,float roughness){float mip=clamp(roughnessToMip(roughness),cubeUV_m0,CUBEUV_MAX_MIP);float mipF=fract(mip);float mipInt=floor(mip);vec3 color0=bilinearCubeUV(envMap,sampleDir,mipInt);if(mipF==0.0){return vec4(color0,1.0);}else{vec3 color1=bilinearCubeUV(envMap,sampleDir,mipInt+1.0);return vec4(mix(color0,color1,mipF),1.0);}}\n#endif",defaultnormal_vertex:"vec3 transformedNormal=objectNormal;\n#ifdef USE_INSTANCING\nmat3 m=mat3(instanceMatrix);transformedNormal/=vec3(dot(m[0],m[0]),dot(m[1],m[1]),dot(m[2],m[2]));transformedNormal=m*transformedNormal;\n#endif\ntransformedNormal=normalMatrix*transformedNormal;\n#ifdef FLIP_SIDED\ntransformedNormal=-transformedNormal;\n#endif\n#ifdef USE_TANGENT\nvec3 transformedTangent=(modelViewMatrix*vec4(objectTangent,0.0)).xyz;\n#ifdef FLIP_SIDED\ntransformedTangent=-transformedTangent;\n#endif\n#endif",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\nuniform sampler2D displacementMap;uniform float displacementScale;uniform float displacementBias;\n#endif",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\ntransformed+=normalize(objectNormal)*(texture2D(displacementMap,vDisplacementMapUv).x*displacementScale+displacementBias);\n#endif",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\nvec4 emissiveColor=texture2D(emissiveMap,vEmissiveMapUv);totalEmissiveRadiance*=emissiveColor.rgb;\n#endif",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\nuniform sampler2D emissiveMap;\n#endif",colorspace_fragment:"gl_FragColor=linearToOutputTexel(gl_FragColor);",colorspace_pars_fragment:"const mat3 LINEAR_SRGB_TO_LINEAR_DISPLAY_P3=mat3(vec3(0.8224621,0.177538,0.0),vec3(0.0331941,0.9668058,0.0),vec3(0.0170827,0.0723974,0.9105199));const mat3 LINEAR_DISPLAY_P3_TO_LINEAR_SRGB=mat3(vec3(1.2249401,-0.2249404,0.0),vec3(-0.0420569,1.0420571,0.0),vec3(-0.0196376,-0.0786361,1.0982735));vec4 LinearSRGBToLinearDisplayP3(in vec4 value){return vec4(value.rgb*LINEAR_SRGB_TO_LINEAR_DISPLAY_P3,value.a);}vec4 LinearDisplayP3ToLinearSRGB(in vec4 value){return vec4(value.rgb*LINEAR_DISPLAY_P3_TO_LINEAR_SRGB,value.a);}vec4 LinearTransferOETF(in vec4 value){return value;}vec4 sRGBTransferOETF(in vec4 value){return vec4(mix(pow(value.rgb,vec3(0.41666))*1.055-vec3(0.055),value.rgb*12.92,vec3(lessThanEqual(value.rgb,vec3(0.0031308)))),value.a);}vec4 LinearToLinear(in vec4 value){return value;}vec4 LinearTosRGB(in vec4 value){return sRGBTransferOETF(value);}",envmap_fragment:"#ifdef USE_ENVMAP\n#ifdef ENV_WORLDPOS\nvec3 cameraToFrag;if(isOrthographic){cameraToFrag=normalize(vec3(-viewMatrix[0][2],-viewMatrix[1][2],-viewMatrix[2][2]));}else{cameraToFrag=normalize(vWorldPosition-cameraPosition);}vec3 worldNormal=inverseTransformDirection(normal,viewMatrix);\n#ifdef ENVMAP_MODE_REFLECTION\nvec3 reflectVec=reflect(cameraToFrag,worldNormal);\n#else\nvec3 reflectVec=refract(cameraToFrag,worldNormal,refractionRatio);\n#endif\n#else\nvec3 reflectVec=vReflect;\n#endif\n#ifdef ENVMAP_TYPE_CUBE\nvec4 envColor=textureCube(envMap,vec3(flipEnvMap*reflectVec.x,reflectVec.yz));\n#else\nvec4 envColor=vec4(0.0);\n#endif\n#ifdef ENVMAP_BLENDING_MULTIPLY\noutgoingLight=mix(outgoingLight,outgoingLight*envColor.xyz,specularStrength*reflectivity);\n#elif defined(ENVMAP_BLENDING_MIX)\noutgoingLight=mix(outgoingLight,envColor.xyz,specularStrength*reflectivity);\n#elif defined(ENVMAP_BLENDING_ADD)\noutgoingLight+=envColor.xyz*specularStrength*reflectivity;\n#endif\n#endif",envmap_common_pars_fragment:"#ifdef USE_ENVMAP\nuniform float envMapIntensity;uniform float flipEnvMap;\n#ifdef ENVMAP_TYPE_CUBE\nuniform samplerCube envMap;\n#else\nuniform sampler2D envMap;\n#endif\n#endif",envmap_pars_fragment:"#ifdef USE_ENVMAP\nuniform float reflectivity;\n#if defined(USE_BUMPMAP)||defined(USE_NORMALMAP)||defined(PHONG)||defined(LAMBERT)\n#define ENV_WORLDPOS\n#endif\n#ifdef ENV_WORLDPOS\nvarying vec3 vWorldPosition;uniform float refractionRatio;\n#else\nvarying vec3 vReflect;\n#endif\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\n#if defined(USE_BUMPMAP)||defined(USE_NORMALMAP)||defined(PHONG)||defined(LAMBERT)\n#define ENV_WORLDPOS\n#endif\n#ifdef ENV_WORLDPOS\nvarying vec3 vWorldPosition;\n#else\nvarying vec3 vReflect;uniform float refractionRatio;\n#endif\n#endif",envmap_physical_pars_fragment:"#ifdef USE_ENVMAP\nvec3 getIBLIrradiance(const in vec3 normal){\n#ifdef ENVMAP_TYPE_CUBE_UV\nvec3 worldNormal=inverseTransformDirection(normal,viewMatrix);vec4 envMapColor=textureCubeUV(envMap,worldNormal,1.0);return PI*envMapColor.rgb*envMapIntensity;\n#else\nreturn vec3(0.0);\n#endif\n}vec3 getIBLRadiance(const in vec3 viewDir,const in vec3 normal,const in float roughness){\n#ifdef ENVMAP_TYPE_CUBE_UV\nvec3 reflectVec=reflect(-viewDir,normal);reflectVec=normalize(mix(reflectVec,normal,roughness*roughness));reflectVec=inverseTransformDirection(reflectVec,viewMatrix);vec4 envMapColor=textureCubeUV(envMap,reflectVec,roughness);return envMapColor.rgb*envMapIntensity;\n#else\nreturn vec3(0.0);\n#endif\n}\n#ifdef USE_ANISOTROPY\nvec3 getIBLAnisotropyRadiance(const in vec3 viewDir,const in vec3 normal,const in float roughness,const in vec3 bitangent,const in float anisotropy){\n#ifdef ENVMAP_TYPE_CUBE_UV\nvec3 bentNormal=cross(bitangent,viewDir);bentNormal=normalize(cross(bentNormal,bitangent));bentNormal=normalize(mix(bentNormal,normal,pow2(pow2(1.0-anisotropy*(1.0-roughness)))));return getIBLRadiance(viewDir,bentNormal,roughness);\n#else\nreturn vec3(0.0);\n#endif\n}\n#endif\n#endif",envmap_vertex:"#ifdef USE_ENVMAP\n#ifdef ENV_WORLDPOS\nvWorldPosition=worldPosition.xyz;\n#else\nvec3 cameraToVertex;if(isOrthographic){cameraToVertex=normalize(vec3(-viewMatrix[0][2],-viewMatrix[1][2],-viewMatrix[2][2]));}else{cameraToVertex=normalize(worldPosition.xyz-cameraPosition);}vec3 worldNormal=inverseTransformDirection(transformedNormal,viewMatrix);\n#ifdef ENVMAP_MODE_REFLECTION\nvReflect=reflect(cameraToVertex,worldNormal);\n#else\nvReflect=refract(cameraToVertex,worldNormal,refractionRatio);\n#endif\n#endif\n#endif",fog_vertex:"#ifdef USE_FOG\nvFogDepth=-mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\nvarying float vFogDepth;\n#endif",fog_fragment:"#ifdef USE_FOG\n#ifdef FOG_EXP2\nfloat fogFactor=1.0-exp(-fogDensity*fogDensity*vFogDepth*vFogDepth);\n#else\nfloat fogFactor=smoothstep(fogNear,fogFar,vFogDepth);\n#endif\ngl_FragColor.rgb=mix(gl_FragColor.rgb,fogColor,fogFactor);\n#endif",fog_pars_fragment:"#ifdef USE_FOG\nuniform vec3 fogColor;varying float vFogDepth;\n#ifdef FOG_EXP2\nuniform float fogDensity;\n#else\nuniform float fogNear;uniform float fogFar;\n#endif\n#endif",gradientmap_pars_fragment:"#ifdef USE_GRADIENTMAP\nuniform sampler2D gradientMap;\n#endif\nvec3 getGradientIrradiance(vec3 normal,vec3 lightDirection){float dotNL=dot(normal,lightDirection);vec2 coord=vec2(dotNL*0.5+0.5,0.0);\n#ifdef USE_GRADIENTMAP\nreturn vec3(texture2D(gradientMap,coord).r);\n#else\nvec2 fw=fwidth(coord)*0.5;return mix(vec3(0.7),vec3(1.0),smoothstep(0.7-fw.x,0.7+fw.x,coord.x));\n#endif\n}",lightmap_fragment:"#ifdef USE_LIGHTMAP\nvec4 lightMapTexel=texture2D(lightMap,vLightMapUv);vec3 lightMapIrradiance=lightMapTexel.rgb*lightMapIntensity;reflectedLight.indirectDiffuse+=lightMapIrradiance;\n#endif",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\nuniform sampler2D lightMap;uniform float lightMapIntensity;\n#endif",lights_lambert_fragment:"LambertMaterial material;material.diffuseColor=diffuseColor.rgb;material.specularStrength=specularStrength;",lights_lambert_pars_fragment:"varying vec3 vViewPosition;struct LambertMaterial{vec3 diffuseColor;float specularStrength;};void RE_Direct_Lambert(const in IncidentLight directLight,const in vec3 geometryPosition,const in vec3 geometryNormal,const in vec3 geometryViewDir,const in vec3 geometryClearcoatNormal,const in LambertMaterial material,inout ReflectedLight reflectedLight){float dotNL=saturate(dot(geometryNormal,directLight.direction));vec3 irradiance=dotNL*directLight.color;reflectedLight.directDiffuse+=irradiance*BRDF_Lambert(material.diffuseColor);}void RE_IndirectDiffuse_Lambert(const in vec3 irradiance,const in vec3 geometryPosition,const in vec3 geometryNormal,const in vec3 geometryViewDir,const in vec3 geometryClearcoatNormal,const in LambertMaterial material,inout ReflectedLight reflectedLight){reflectedLight.indirectDiffuse+=irradiance*BRDF_Lambert(material.diffuseColor);}\n#define RE_Direct RE_Direct_Lambert\n#define RE_IndirectDiffuse RE_IndirectDiffuse_Lambert",lights_pars_begin:"uniform bool receiveShadow;uniform vec3 ambientLightColor;\n#if defined(USE_LIGHT_PROBES)\nuniform vec3 lightProbe[9];\n#endif\nvec3 shGetIrradianceAt(in vec3 normal,in vec3 shCoefficients[9]){float x=normal.x,y=normal.y,z=normal.z;vec3 result=shCoefficients[0]*0.886227;result+=shCoefficients[1]*2.0*0.511664*y;result+=shCoefficients[2]*2.0*0.511664*z;result+=shCoefficients[3]*2.0*0.511664*x;result+=shCoefficients[4]*2.0*0.429043*x*y;result+=shCoefficients[5]*2.0*0.429043*y*z;result+=shCoefficients[6]*(0.743125*z*z-0.247708);result+=shCoefficients[7]*2.0*0.429043*x*z;result+=shCoefficients[8]*0.429043*(x*x-y*y);return result;}vec3 getLightProbeIrradiance(const in vec3 lightProbe[9],const in vec3 normal){vec3 worldNormal=inverseTransformDirection(normal,viewMatrix);vec3 irradiance=shGetIrradianceAt(worldNormal,lightProbe);return irradiance;}vec3 getAmbientLightIrradiance(const in vec3 ambientLightColor){vec3 irradiance=ambientLightColor;return irradiance;}float getDistanceAttenuation(const in float lightDistance,const in float cutoffDistance,const in float decayExponent){\n#if defined(LEGACY_LIGHTS)\nif(cutoffDistance>0.0&&decayExponent>0.0){return pow(saturate(-lightDistance/cutoffDistance+1.0),decayExponent);}return 1.0;\n#else\nfloat distanceFalloff=1.0/max(pow(lightDistance,decayExponent),0.01);if(cutoffDistance>0.0){distanceFalloff*=pow2(saturate(1.0-pow4(lightDistance/cutoffDistance)));}return distanceFalloff;\n#endif\n}float getSpotAttenuation(const in float coneCosine,const in float penumbraCosine,const in float angleCosine){return smoothstep(coneCosine,penumbraCosine,angleCosine);}\n#if NUM_DIR_LIGHTS>0\nstruct DirectionalLight{vec3 direction;vec3 color;};uniform DirectionalLight directionalLights[NUM_DIR_LIGHTS];void getDirectionalLightInfo(const in DirectionalLight directionalLight,out IncidentLight light){light.color=directionalLight.color;light.direction=directionalLight.direction;light.visible=true;}\n#endif\n#if NUM_POINT_LIGHTS>0\nstruct PointLight{vec3 position;vec3 color;float distance;float decay;};uniform PointLight pointLights[NUM_POINT_LIGHTS];void getPointLightInfo(const in PointLight pointLight,const in vec3 geometryPosition,out IncidentLight light){vec3 lVector=pointLight.position-geometryPosition;light.direction=normalize(lVector);float lightDistance=length(lVector);light.color=pointLight.color;light.color*=getDistanceAttenuation(lightDistance,pointLight.distance,pointLight.decay);light.visible=(light.color!=vec3(0.0));}\n#endif\n#if NUM_SPOT_LIGHTS>0\nstruct SpotLight{vec3 position;vec3 direction;vec3 color;float distance;float decay;float coneCos;float penumbraCos;};uniform SpotLight spotLights[NUM_SPOT_LIGHTS];void getSpotLightInfo(const in SpotLight spotLight,const in vec3 geometryPosition,out IncidentLight light){vec3 lVector=spotLight.position-geometryPosition;light.direction=normalize(lVector);float angleCos=dot(light.direction,spotLight.direction);float spotAttenuation=getSpotAttenuation(spotLight.coneCos,spotLight.penumbraCos,angleCos);if(spotAttenuation>0.0){float lightDistance=length(lVector);light.color=spotLight.color*spotAttenuation;light.color*=getDistanceAttenuation(lightDistance,spotLight.distance,spotLight.decay);light.visible=(light.color!=vec3(0.0));}else{light.color=vec3(0.0);light.visible=false;}}\n#endif\n#if NUM_RECT_AREA_LIGHTS>0\nstruct RectAreaLight{vec3 color;vec3 position;vec3 halfWidth;vec3 halfHeight;};uniform sampler2D ltc_1;uniform sampler2D ltc_2;uniform RectAreaLight rectAreaLights[NUM_RECT_AREA_LIGHTS];\n#endif\n#if NUM_HEMI_LIGHTS>0\nstruct HemisphereLight{vec3 direction;vec3 skyColor;vec3 groundColor;};uniform HemisphereLight hemisphereLights[NUM_HEMI_LIGHTS];vec3 getHemisphereLightIrradiance(const in HemisphereLight hemiLight,const in vec3 normal){float dotNL=dot(normal,hemiLight.direction);float hemiDiffuseWeight=0.5*dotNL+0.5;vec3 irradiance=mix(hemiLight.groundColor,hemiLight.skyColor,hemiDiffuseWeight);return irradiance;}\n#endif",lights_toon_fragment:"ToonMaterial material;material.diffuseColor=diffuseColor.rgb;",lights_toon_pars_fragment:"varying vec3 vViewPosition;struct ToonMaterial{vec3 diffuseColor;};void RE_Direct_Toon(const in IncidentLight directLight,const in vec3 geometryPosition,const in vec3 geometryNormal,const in vec3 geometryViewDir,const in vec3 geometryClearcoatNormal,const in ToonMaterial material,inout ReflectedLight reflectedLight){vec3 irradiance=getGradientIrradiance(geometryNormal,directLight.direction)*directLight.color;reflectedLight.directDiffuse+=irradiance*BRDF_Lambert(material.diffuseColor);}void RE_IndirectDiffuse_Toon(const in vec3 irradiance,const in vec3 geometryPosition,const in vec3 geometryNormal,const in vec3 geometryViewDir,const in vec3 geometryClearcoatNormal,const in ToonMaterial material,inout ReflectedLight reflectedLight){reflectedLight.indirectDiffuse+=irradiance*BRDF_Lambert(material.diffuseColor);}\n#define RE_Direct RE_Direct_Toon\n#define RE_IndirectDiffuse RE_IndirectDiffuse_Toon",lights_phong_fragment:"BlinnPhongMaterial material;material.diffuseColor=diffuseColor.rgb;material.specularColor=specular;material.specularShininess=shininess;material.specularStrength=specularStrength;",lights_phong_pars_fragment:"varying vec3 vViewPosition;struct BlinnPhongMaterial{vec3 diffuseColor;vec3 specularColor;float specularShininess;float specularStrength;};void RE_Direct_BlinnPhong(const in IncidentLight directLight,const in vec3 geometryPosition,const in vec3 geometryNormal,const in vec3 geometryViewDir,const in vec3 geometryClearcoatNormal,const in BlinnPhongMaterial material,inout ReflectedLight reflectedLight){float dotNL=saturate(dot(geometryNormal,directLight.direction));vec3 irradiance=dotNL*directLight.color;reflectedLight.directDiffuse+=irradiance*BRDF_Lambert(material.diffuseColor);reflectedLight.directSpecular+=irradiance*BRDF_BlinnPhong(directLight.direction,geometryViewDir,geometryNormal,material.specularColor,material.specularShininess)*material.specularStrength;}void RE_IndirectDiffuse_BlinnPhong(const in vec3 irradiance,const in vec3 geometryPosition,const in vec3 geometryNormal,const in vec3 geometryViewDir,const in vec3 geometryClearcoatNormal,const in BlinnPhongMaterial material,inout ReflectedLight reflectedLight){reflectedLight.indirectDiffuse+=irradiance*BRDF_Lambert(material.diffuseColor);}\n#define RE_Direct RE_Direct_BlinnPhong\n#define RE_IndirectDiffuse RE_IndirectDiffuse_BlinnPhong",lights_physical_fragment:"PhysicalMaterial material;material.diffuseColor=diffuseColor.rgb*(1.0-metalnessFactor);vec3 dxy=max(abs(dFdx(nonPerturbedNormal)),abs(dFdy(nonPerturbedNormal)));float geometryRoughness=max(max(dxy.x,dxy.y),dxy.z);material.roughness=max(roughnessFactor,0.0525);material.roughness+=geometryRoughness;material.roughness=min(material.roughness,1.0);\n#ifdef IOR\nmaterial.ior=ior;\n#ifdef USE_SPECULAR\nfloat specularIntensityFactor=specularIntensity;vec3 specularColorFactor=specularColor;\n#ifdef USE_SPECULAR_COLORMAP\nspecularColorFactor*=texture2D(specularColorMap,vSpecularColorMapUv).rgb;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\nspecularIntensityFactor*=texture2D(specularIntensityMap,vSpecularIntensityMapUv).a;\n#endif\nmaterial.specularF90=mix(specularIntensityFactor,1.0,metalnessFactor);\n#else\nfloat specularIntensityFactor=1.0;vec3 specularColorFactor=vec3(1.0);material.specularF90=1.0;\n#endif\nmaterial.specularColor=mix(min(pow2((material.ior-1.0)/(material.ior+1.0))*specularColorFactor,vec3(1.0))*specularIntensityFactor,diffuseColor.rgb,metalnessFactor);\n#else\nmaterial.specularColor=mix(vec3(0.04),diffuseColor.rgb,metalnessFactor);material.specularF90=1.0;\n#endif\n#ifdef USE_CLEARCOAT\nmaterial.clearcoat=clearcoat;material.clearcoatRoughness=clearcoatRoughness;material.clearcoatF0=vec3(0.04);material.clearcoatF90=1.0;\n#ifdef USE_CLEARCOATMAP\nmaterial.clearcoat*=texture2D(clearcoatMap,vClearcoatMapUv).x;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\nmaterial.clearcoatRoughness*=texture2D(clearcoatRoughnessMap,vClearcoatRoughnessMapUv).y;\n#endif\nmaterial.clearcoat=saturate(material.clearcoat);material.clearcoatRoughness=max(material.clearcoatRoughness,0.0525);material.clearcoatRoughness+=geometryRoughness;material.clearcoatRoughness=min(material.clearcoatRoughness,1.0);\n#endif\n#ifdef USE_IRIDESCENCE\nmaterial.iridescence=iridescence;material.iridescenceIOR=iridescenceIOR;\n#ifdef USE_IRIDESCENCEMAP\nmaterial.iridescence*=texture2D(iridescenceMap,vIridescenceMapUv).r;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\nmaterial.iridescenceThickness=(iridescenceThicknessMaximum-iridescenceThicknessMinimum)*texture2D(iridescenceThicknessMap,vIridescenceThicknessMapUv).g+iridescenceThicknessMinimum;\n#else\nmaterial.iridescenceThickness=iridescenceThicknessMaximum;\n#endif\n#endif\n#ifdef USE_SHEEN\nmaterial.sheenColor=sheenColor;\n#ifdef USE_SHEEN_COLORMAP\nmaterial.sheenColor*=texture2D(sheenColorMap,vSheenColorMapUv).rgb;\n#endif\nmaterial.sheenRoughness=clamp(sheenRoughness,0.07,1.0);\n#ifdef USE_SHEEN_ROUGHNESSMAP\nmaterial.sheenRoughness*=texture2D(sheenRoughnessMap,vSheenRoughnessMapUv).a;\n#endif\n#endif\n#ifdef USE_ANISOTROPY\n#ifdef USE_ANISOTROPYMAP\nmat2 anisotropyMat=mat2(anisotropyVector.x,anisotropyVector.y,-anisotropyVector.y,anisotropyVector.x);vec3 anisotropyPolar=texture2D(anisotropyMap,vAnisotropyMapUv).rgb;vec2 anisotropyV=anisotropyMat*normalize(2.0*anisotropyPolar.rg-vec2(1.0))*anisotropyPolar.b;\n#else\nvec2 anisotropyV=anisotropyVector;\n#endif\nmaterial.anisotropy=length(anisotropyV);anisotropyV/=material.anisotropy;material.anisotropy=saturate(material.anisotropy);material.alphaT=mix(pow2(material.roughness),1.0,pow2(material.anisotropy));material.anisotropyT=tbn[0]*anisotropyV.x-tbn[1]*anisotropyV.y;material.anisotropyB=tbn[1]*anisotropyV.x+tbn[0]*anisotropyV.y;\n#endif",lights_physical_pars_fragment:"struct PhysicalMaterial{vec3 diffuseColor;float roughness;vec3 specularColor;float specularF90;\n#ifdef USE_CLEARCOAT\nfloat clearcoat;float clearcoatRoughness;vec3 clearcoatF0;float clearcoatF90;\n#endif\n#ifdef USE_IRIDESCENCE\nfloat iridescence;float iridescenceIOR;float iridescenceThickness;vec3 iridescenceFresnel;vec3 iridescenceF0;\n#endif\n#ifdef USE_SHEEN\nvec3 sheenColor;float sheenRoughness;\n#endif\n#ifdef IOR\nfloat ior;\n#endif\n#ifdef USE_TRANSMISSION\nfloat transmission;float transmissionAlpha;float thickness;float attenuationDistance;vec3 attenuationColor;\n#endif\n#ifdef USE_ANISOTROPY\nfloat anisotropy;float alphaT;vec3 anisotropyT;vec3 anisotropyB;\n#endif\n};vec3 clearcoatSpecularDirect=vec3(0.0);vec3 clearcoatSpecularIndirect=vec3(0.0);vec3 sheenSpecularDirect=vec3(0.0);vec3 sheenSpecularIndirect=vec3(0.0);vec3 Schlick_to_F0(const in vec3 f,const in float f90,const in float dotVH){float x=clamp(1.0-dotVH,0.0,1.0);float x2=x*x;float x5=clamp(x*x2*x2,0.0,0.9999);return(f-vec3(f90)*x5)/(1.0-x5);}float V_GGX_SmithCorrelated(const in float alpha,const in float dotNL,const in float dotNV){float a2=pow2(alpha);float gv=dotNL*sqrt(a2+(1.0-a2)*pow2(dotNV));float gl=dotNV*sqrt(a2+(1.0-a2)*pow2(dotNL));return 0.5/max(gv+gl,EPSILON);}float D_GGX(const in float alpha,const in float dotNH){float a2=pow2(alpha);float denom=pow2(dotNH)*(a2-1.0)+1.0;return RECIPROCAL_PI*a2/pow2(denom);}\n#ifdef USE_ANISOTROPY\nfloat V_GGX_SmithCorrelated_Anisotropic(const in float alphaT,const in float alphaB,const in float dotTV,const in float dotBV,const in float dotTL,const in float dotBL,const in float dotNV,const in float dotNL){float gv=dotNL*length(vec3(alphaT*dotTV,alphaB*dotBV,dotNV));float gl=dotNV*length(vec3(alphaT*dotTL,alphaB*dotBL,dotNL));float v=0.5/(gv+gl);return saturate(v);}float D_GGX_Anisotropic(const in float alphaT,const in float alphaB,const in float dotNH,const in float dotTH,const in float dotBH){float a2=alphaT*alphaB;highp vec3 v=vec3(alphaB*dotTH,alphaT*dotBH,a2*dotNH);highp float v2=dot(v,v);float w2=a2/v2;return RECIPROCAL_PI*a2*pow2(w2);}\n#endif\n#ifdef USE_CLEARCOAT\nvec3 BRDF_GGX_Clearcoat(const in vec3 lightDir,const in vec3 viewDir,const in vec3 normal,const in PhysicalMaterial material){vec3 f0=material.clearcoatF0;float f90=material.clearcoatF90;float roughness=material.clearcoatRoughness;float alpha=pow2(roughness);vec3 halfDir=normalize(lightDir+viewDir);float dotNL=saturate(dot(normal,lightDir));float dotNV=saturate(dot(normal,viewDir));float dotNH=saturate(dot(normal,halfDir));float dotVH=saturate(dot(viewDir,halfDir));vec3 F=F_Schlick(f0,f90,dotVH);float V=V_GGX_SmithCorrelated(alpha,dotNL,dotNV);float D=D_GGX(alpha,dotNH);return F*(V*D);}\n#endif\nvec3 BRDF_GGX(const in vec3 lightDir,const in vec3 viewDir,const in vec3 normal,const in PhysicalMaterial material){vec3 f0=material.specularColor;float f90=material.specularF90;float roughness=material.roughness;float alpha=pow2(roughness);vec3 halfDir=normalize(lightDir+viewDir);float dotNL=saturate(dot(normal,lightDir));float dotNV=saturate(dot(normal,viewDir));float dotNH=saturate(dot(normal,halfDir));float dotVH=saturate(dot(viewDir,halfDir));vec3 F=F_Schlick(f0,f90,dotVH);\n#ifdef USE_IRIDESCENCE\nF=mix(F,material.iridescenceFresnel,material.iridescence);\n#endif\n#ifdef USE_ANISOTROPY\nfloat dotTL=dot(material.anisotropyT,lightDir);float dotTV=dot(material.anisotropyT,viewDir);float dotTH=dot(material.anisotropyT,halfDir);float dotBL=dot(material.anisotropyB,lightDir);float dotBV=dot(material.anisotropyB,viewDir);float dotBH=dot(material.anisotropyB,halfDir);float V=V_GGX_SmithCorrelated_Anisotropic(material.alphaT,alpha,dotTV,dotBV,dotTL,dotBL,dotNV,dotNL);float D=D_GGX_Anisotropic(material.alphaT,alpha,dotNH,dotTH,dotBH);\n#else\nfloat V=V_GGX_SmithCorrelated(alpha,dotNL,dotNV);float D=D_GGX(alpha,dotNH);\n#endif\nreturn F*(V*D);}vec2 LTC_Uv(const in vec3 N,const in vec3 V,const in float roughness){const float LUT_SIZE=64.0;const float LUT_SCALE=(LUT_SIZE-1.0)/LUT_SIZE;const float LUT_BIAS=0.5/LUT_SIZE;float dotNV=saturate(dot(N,V));vec2 uv=vec2(roughness,sqrt(1.0-dotNV));uv=uv*LUT_SCALE+LUT_BIAS;return uv;}float LTC_ClippedSphereFormFactor(const in vec3 f){float l=length(f);return max((l*l+f.z)/(l+1.0),0.0);}vec3 LTC_EdgeVectorFormFactor(const in vec3 v1,const in vec3 v2){float x=dot(v1,v2);float y=abs(x);float a=0.8543985+(0.4965155+0.0145206*y)*y;float b=3.4175940+(4.1616724+y)*y;float v=a/b;float theta_sintheta=(x>0.0)?v:0.5*inversesqrt(max(1.0-x*x,1e-7))-v;return cross(v1,v2)*theta_sintheta;}vec3 LTC_Evaluate(const in vec3 N,const in vec3 V,const in vec3 P,const in mat3 mInv,const in vec3 rectCoords[4]){vec3 v1=rectCoords[1]-rectCoords[0];vec3 v2=rectCoords[3]-rectCoords[0];vec3 lightNormal=cross(v1,v2);if(dot(lightNormal,P-rectCoords[0])<0.0)return vec3(0.0);vec3 T1,T2;T1=normalize(V-N*dot(V,N));T2=-cross(N,T1);mat3 mat=mInv*transposeMat3(mat3(T1,T2,N));vec3 coords[4];coords[0]=mat*(rectCoords[0]-P);coords[1]=mat*(rectCoords[1]-P);coords[2]=mat*(rectCoords[2]-P);coords[3]=mat*(rectCoords[3]-P);coords[0]=normalize(coords[0]);coords[1]=normalize(coords[1]);coords[2]=normalize(coords[2]);coords[3]=normalize(coords[3]);vec3 vectorFormFactor=vec3(0.0);vectorFormFactor+=LTC_EdgeVectorFormFactor(coords[0],coords[1]);vectorFormFactor+=LTC_EdgeVectorFormFactor(coords[1],coords[2]);vectorFormFactor+=LTC_EdgeVectorFormFactor(coords[2],coords[3]);vectorFormFactor+=LTC_EdgeVectorFormFactor(coords[3],coords[0]);float result=LTC_ClippedSphereFormFactor(vectorFormFactor);return vec3(result);}\n#if defined(USE_SHEEN)\nfloat D_Charlie(float roughness,float dotNH){float alpha=pow2(roughness);float invAlpha=1.0/alpha;float cos2h=dotNH*dotNH;float sin2h=max(1.0-cos2h,0.0078125);return(2.0+invAlpha)*pow(sin2h,invAlpha*0.5)/(2.0*PI);}float V_Neubelt(float dotNV,float dotNL){return saturate(1.0/(4.0*(dotNL+dotNV-dotNL*dotNV)));}vec3 BRDF_Sheen(const in vec3 lightDir,const in vec3 viewDir,const in vec3 normal,vec3 sheenColor,const in float sheenRoughness){vec3 halfDir=normalize(lightDir+viewDir);float dotNL=saturate(dot(normal,lightDir));float dotNV=saturate(dot(normal,viewDir));float dotNH=saturate(dot(normal,halfDir));float D=D_Charlie(sheenRoughness,dotNH);float V=V_Neubelt(dotNV,dotNL);return sheenColor*(D*V);}\n#endif\nfloat IBLSheenBRDF(const in vec3 normal,const in vec3 viewDir,const in float roughness){float dotNV=saturate(dot(normal,viewDir));float r2=roughness*roughness;float a=roughness<0.25?-339.2*r2+161.4*roughness-25.9:-8.48*r2+14.3*roughness-9.95;float b=roughness<0.25?44.0*r2-23.7*roughness+3.26:1.97*r2-3.27*roughness+0.72;float DG=exp(a*dotNV+b)+(roughness<0.25?0.0:0.1*(roughness-0.25));return saturate(DG*RECIPROCAL_PI);}vec2 DFGApprox(const in vec3 normal,const in vec3 viewDir,const in float roughness){float dotNV=saturate(dot(normal,viewDir));const vec4 c0=vec4(-1,-0.0275,-0.572,0.022);const vec4 c1=vec4(1,0.0425,1.04,-0.04);vec4 r=roughness*c0+c1;float a004=min(r.x*r.x,exp2(-9.28*dotNV))*r.x+r.y;vec2 fab=vec2(-1.04,1.04)*a004+r.zw;return fab;}vec3 EnvironmentBRDF(const in vec3 normal,const in vec3 viewDir,const in vec3 specularColor,const in float specularF90,const in float roughness){vec2 fab=DFGApprox(normal,viewDir,roughness);return specularColor*fab.x+specularF90*fab.y;}\n#ifdef USE_IRIDESCENCE\nvoid computeMultiscatteringIridescence(const in vec3 normal,const in vec3 viewDir,const in vec3 specularColor,const in float specularF90,const in float iridescence,const in vec3 iridescenceF0,const in float roughness,inout vec3 singleScatter,inout vec3 multiScatter){\n#else\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#endif\nvec2 fab=DFGApprox(normal,viewDir,roughness);\n#ifdef USE_IRIDESCENCE\nvec3 Fr=mix(specularColor,iridescenceF0,iridescence);\n#else\nvec3 Fr=specularColor;\n#endif\nvec3 FssEss=Fr*fab.x+specularF90*fab.y;float Ess=fab.x+fab.y;float Ems=1.0-Ess;vec3 Favg=Fr+(1.0-Fr)*0.047619;vec3 Fms=FssEss*Favg/(1.0-Ems*Favg);singleScatter+=FssEss;multiScatter+=Fms*Ems;}\n#if NUM_RECT_AREA_LIGHTS>0\nvoid RE_Direct_RectArea_Physical(const in RectAreaLight rectAreaLight,const in vec3 geometryPosition,const in vec3 geometryNormal,const in vec3 geometryViewDir,const in vec3 geometryClearcoatNormal,const in PhysicalMaterial material,inout ReflectedLight reflectedLight){vec3 normal=geometryNormal;vec3 viewDir=geometryViewDir;vec3 position=geometryPosition;vec3 lightPos=rectAreaLight.position;vec3 halfWidth=rectAreaLight.halfWidth;vec3 halfHeight=rectAreaLight.halfHeight;vec3 lightColor=rectAreaLight.color;float roughness=material.roughness;vec3 rectCoords[4];rectCoords[0]=lightPos+halfWidth-halfHeight;rectCoords[1]=lightPos-halfWidth-halfHeight;rectCoords[2]=lightPos-halfWidth+halfHeight;rectCoords[3]=lightPos+halfWidth+halfHeight;vec2 uv=LTC_Uv(normal,viewDir,roughness);vec4 t1=texture2D(ltc_1,uv);vec4 t2=texture2D(ltc_2,uv);mat3 mInv=mat3(vec3(t1.x,0,t1.y),vec3(0,1,0),vec3(t1.z,0,t1.w));vec3 fresnel=(material.specularColor*t2.x+(vec3(1.0)-material.specularColor)*t2.y);reflectedLight.directSpecular+=lightColor*fresnel*LTC_Evaluate(normal,viewDir,position,mInv,rectCoords);reflectedLight.directDiffuse+=lightColor*material.diffuseColor*LTC_Evaluate(normal,viewDir,position,mat3(1.0),rectCoords);}\n#endif\nvoid RE_Direct_Physical(const in IncidentLight directLight,const in vec3 geometryPosition,const in vec3 geometryNormal,const in vec3 geometryViewDir,const in vec3 geometryClearcoatNormal,const in PhysicalMaterial material,inout ReflectedLight reflectedLight){float dotNL=saturate(dot(geometryNormal,directLight.direction));vec3 irradiance=dotNL*directLight.color;\n#ifdef USE_CLEARCOAT\nfloat dotNLcc=saturate(dot(geometryClearcoatNormal,directLight.direction));vec3 ccIrradiance=dotNLcc*directLight.color;clearcoatSpecularDirect+=ccIrradiance*BRDF_GGX_Clearcoat(directLight.direction,geometryViewDir,geometryClearcoatNormal,material);\n#endif\n#ifdef USE_SHEEN\nsheenSpecularDirect+=irradiance*BRDF_Sheen(directLight.direction,geometryViewDir,geometryNormal,material.sheenColor,material.sheenRoughness);\n#endif\nreflectedLight.directSpecular+=irradiance*BRDF_GGX(directLight.direction,geometryViewDir,geometryNormal,material);reflectedLight.directDiffuse+=irradiance*BRDF_Lambert(material.diffuseColor);}void RE_IndirectDiffuse_Physical(const in vec3 irradiance,const in vec3 geometryPosition,const in vec3 geometryNormal,const in vec3 geometryViewDir,const in vec3 geometryClearcoatNormal,const in PhysicalMaterial material,inout ReflectedLight reflectedLight){reflectedLight.indirectDiffuse+=irradiance*BRDF_Lambert(material.diffuseColor);}void RE_IndirectSpecular_Physical(const in vec3 radiance,const in vec3 irradiance,const in vec3 clearcoatRadiance,const in vec3 geometryPosition,const in vec3 geometryNormal,const in vec3 geometryViewDir,const in vec3 geometryClearcoatNormal,const in PhysicalMaterial material,inout ReflectedLight reflectedLight){\n#ifdef USE_CLEARCOAT\nclearcoatSpecularIndirect+=clearcoatRadiance*EnvironmentBRDF(geometryClearcoatNormal,geometryViewDir,material.clearcoatF0,material.clearcoatF90,material.clearcoatRoughness);\n#endif\n#ifdef USE_SHEEN\nsheenSpecularIndirect+=irradiance*material.sheenColor*IBLSheenBRDF(geometryNormal,geometryViewDir,material.sheenRoughness);\n#endif\nvec3 singleScattering=vec3(0.0);vec3 multiScattering=vec3(0.0);vec3 cosineWeightedIrradiance=irradiance*RECIPROCAL_PI;\n#ifdef USE_IRIDESCENCE\ncomputeMultiscatteringIridescence(geometryNormal,geometryViewDir,material.specularColor,material.specularF90,material.iridescence,material.iridescenceFresnel,material.roughness,singleScattering,multiScattering);\n#else\ncomputeMultiscattering(geometryNormal,geometryViewDir,material.specularColor,material.specularF90,material.roughness,singleScattering,multiScattering);\n#endif\nvec3 totalScattering=singleScattering+multiScattering;vec3 diffuse=material.diffuseColor*(1.0-max(max(totalScattering.r,totalScattering.g),totalScattering.b));reflectedLight.indirectSpecular+=radiance*singleScattering;reflectedLight.indirectSpecular+=multiScattering*cosineWeightedIrradiance;reflectedLight.indirectDiffuse+=diffuse*cosineWeightedIrradiance;}\n#define RE_Direct RE_Direct_Physical\n#define RE_Direct_RectArea RE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse RE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular RE_IndirectSpecular_Physical\nfloat computeSpecularOcclusion(const in float dotNV,const in float ambientOcclusion,const in float roughness){return saturate(pow(dotNV+ambientOcclusion,exp2(-16.0*roughness-1.0))-1.0+ambientOcclusion);}",lights_fragment_begin:"vec3 geometryPosition=-vViewPosition;vec3 geometryNormal=normal;vec3 geometryViewDir=(isOrthographic)?vec3(0,0,1):normalize(vViewPosition);vec3 geometryClearcoatNormal=vec3(0.0);\n#ifdef USE_CLEARCOAT\ngeometryClearcoatNormal=clearcoatNormal;\n#endif\n#ifdef USE_IRIDESCENCE\nfloat dotNVi=saturate(dot(normal,geometryViewDir));if(material.iridescenceThickness==0.0){material.iridescence=0.0;}else{material.iridescence=saturate(material.iridescence);}if(material.iridescence>0.0){material.iridescenceFresnel=evalIridescence(1.0,material.iridescenceIOR,dotNVi,material.iridescenceThickness,material.specularColor);material.iridescenceF0=Schlick_to_F0(material.iridescenceFresnel,1.0,dotNVi);}\n#endif\nIncidentLight directLight;\n#if (NUM_POINT_LIGHTS>0)&&defined(RE_Direct)\nPointLight pointLight;\n#if defined(USE_SHADOWMAP)&&NUM_POINT_LIGHT_SHADOWS>0\nPointLightShadow pointLightShadow;\n#endif\n#pragma unroll_loop_start\nfor(int i=0;i<NUM_POINT_LIGHTS;i++){pointLight=pointLights[i];getPointLightInfo(pointLight,geometryPosition,directLight);\n#if defined(USE_SHADOWMAP)&&(UNROLLED_LOOP_INDEX<NUM_POINT_LIGHT_SHADOWS)\npointLightShadow=pointLightShadows[i];directLight.color*=(directLight.visible&&receiveShadow)?getPointShadow(pointShadowMap[i],pointLightShadow.shadowMapSize,pointLightShadow.shadowBias,pointLightShadow.shadowRadius,vPointShadowCoord[i],pointLightShadow.shadowCameraNear,pointLightShadow.shadowCameraFar):1.0;\n#endif\nRE_Direct(directLight,geometryPosition,geometryNormal,geometryViewDir,geometryClearcoatNormal,material,reflectedLight);}\n#pragma unroll_loop_end\n#endif\n#if (NUM_SPOT_LIGHTS>0)&&defined(RE_Direct)\nSpotLight spotLight;vec4 spotColor;vec3 spotLightCoord;bool inSpotLightMap;\n#if defined(USE_SHADOWMAP)&&NUM_SPOT_LIGHT_SHADOWS>0\nSpotLightShadow spotLightShadow;\n#endif\n#pragma unroll_loop_start\nfor(int i=0;i<NUM_SPOT_LIGHTS;i++){spotLight=spotLights[i];getSpotLightInfo(spotLight,geometryPosition,directLight);\n#if (UNROLLED_LOOP_INDEX<NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS)\n#define SPOT_LIGHT_MAP_INDEX UNROLLED_LOOP_INDEX\n#elif (UNROLLED_LOOP_INDEX<NUM_SPOT_LIGHT_SHADOWS)\n#define SPOT_LIGHT_MAP_INDEX NUM_SPOT_LIGHT_MAPS\n#else\n#define SPOT_LIGHT_MAP_INDEX(UNROLLED_LOOP_INDEX-NUM_SPOT_LIGHT_SHADOWS+NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS)\n#endif\n#if (SPOT_LIGHT_MAP_INDEX<NUM_SPOT_LIGHT_MAPS)\nspotLightCoord=vSpotLightCoord[i].xyz/vSpotLightCoord[i].w;inSpotLightMap=all(lessThan(abs(spotLightCoord*2.-1.),vec3(1.0)));spotColor=texture2D(spotLightMap[SPOT_LIGHT_MAP_INDEX],spotLightCoord.xy);directLight.color=inSpotLightMap?directLight.color*spotColor.rgb:directLight.color;\n#endif\n#undef SPOT_LIGHT_MAP_INDEX\n#if defined(USE_SHADOWMAP)&&(UNROLLED_LOOP_INDEX<NUM_SPOT_LIGHT_SHADOWS)\nspotLightShadow=spotLightShadows[i];directLight.color*=(directLight.visible&&receiveShadow)?getShadow(spotShadowMap[i],spotLightShadow.shadowMapSize,spotLightShadow.shadowBias,spotLightShadow.shadowRadius,vSpotLightCoord[i]):1.0;\n#endif\nRE_Direct(directLight,geometryPosition,geometryNormal,geometryViewDir,geometryClearcoatNormal,material,reflectedLight);}\n#pragma unroll_loop_end\n#endif\n#if (NUM_DIR_LIGHTS>0)&&defined(RE_Direct)\nDirectionalLight directionalLight;\n#if defined(USE_SHADOWMAP)&&NUM_DIR_LIGHT_SHADOWS>0\nDirectionalLightShadow directionalLightShadow;\n#endif\n#pragma unroll_loop_start\nfor(int i=0;i<NUM_DIR_LIGHTS;i++){directionalLight=directionalLights[i];getDirectionalLightInfo(directionalLight,directLight);\n#if defined(USE_SHADOWMAP)&&(UNROLLED_LOOP_INDEX<NUM_DIR_LIGHT_SHADOWS)\ndirectionalLightShadow=directionalLightShadows[i];directLight.color*=(directLight.visible&&receiveShadow)?getShadow(directionalShadowMap[i],directionalLightShadow.shadowMapSize,directionalLightShadow.shadowBias,directionalLightShadow.shadowRadius,vDirectionalShadowCoord[i]):1.0;\n#endif\nRE_Direct(directLight,geometryPosition,geometryNormal,geometryViewDir,geometryClearcoatNormal,material,reflectedLight);}\n#pragma unroll_loop_end\n#endif\n#if (NUM_RECT_AREA_LIGHTS>0)&&defined(RE_Direct_RectArea)\nRectAreaLight rectAreaLight;\n#pragma unroll_loop_start\nfor(int i=0;i<NUM_RECT_AREA_LIGHTS;i++){rectAreaLight=rectAreaLights[i];RE_Direct_RectArea(rectAreaLight,geometryPosition,geometryNormal,geometryViewDir,geometryClearcoatNormal,material,reflectedLight);}\n#pragma unroll_loop_end\n#endif\n#if defined(RE_IndirectDiffuse)\nvec3 iblIrradiance=vec3(0.0);vec3 irradiance=getAmbientLightIrradiance(ambientLightColor);\n#if defined(USE_LIGHT_PROBES)\nirradiance+=getLightProbeIrradiance(lightProbe,geometryNormal);\n#endif\n#if (NUM_HEMI_LIGHTS>0)\n#pragma unroll_loop_start\nfor(int i=0;i<NUM_HEMI_LIGHTS;i++){irradiance+=getHemisphereLightIrradiance(hemisphereLights[i],geometryNormal);}\n#pragma unroll_loop_end\n#endif\n#endif\n#if defined(RE_IndirectSpecular)\nvec3 radiance=vec3(0.0);vec3 clearcoatRadiance=vec3(0.0);\n#endif",lights_fragment_maps:"#if defined(RE_IndirectDiffuse)\n#ifdef USE_LIGHTMAP\nvec4 lightMapTexel=texture2D(lightMap,vLightMapUv);vec3 lightMapIrradiance=lightMapTexel.rgb*lightMapIntensity;irradiance+=lightMapIrradiance;\n#endif\n#if defined(USE_ENVMAP)&&defined(STANDARD)&&defined(ENVMAP_TYPE_CUBE_UV)\niblIrradiance+=getIBLIrradiance(geometryNormal);\n#endif\n#endif\n#if defined(USE_ENVMAP)&&defined(RE_IndirectSpecular)\n#ifdef USE_ANISOTROPY\nradiance+=getIBLAnisotropyRadiance(geometryViewDir,geometryNormal,material.roughness,material.anisotropyB,material.anisotropy);\n#else\nradiance+=getIBLRadiance(geometryViewDir,geometryNormal,material.roughness);\n#endif\n#ifdef USE_CLEARCOAT\nclearcoatRadiance+=getIBLRadiance(geometryViewDir,geometryClearcoatNormal,material.clearcoatRoughness);\n#endif\n#endif",lights_fragment_end:"#if defined(RE_IndirectDiffuse)\nRE_IndirectDiffuse(irradiance,geometryPosition,geometryNormal,geometryViewDir,geometryClearcoatNormal,material,reflectedLight);\n#endif\n#if defined(RE_IndirectSpecular)\nRE_IndirectSpecular(radiance,iblIrradiance,clearcoatRadiance,geometryPosition,geometryNormal,geometryViewDir,geometryClearcoatNormal,material,reflectedLight);\n#endif",logdepthbuf_fragment:"#if defined(USE_LOGDEPTHBUF)&&defined(USE_LOGDEPTHBUF_EXT)\ngl_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)\nuniform float logDepthBufFC;varying float vFragDepth;varying float vIsPerspective;\n#endif",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n#ifdef USE_LOGDEPTHBUF_EXT\nvarying float vFragDepth;varying float vIsPerspective;\n#else\nuniform float logDepthBufFC;\n#endif\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n#ifdef USE_LOGDEPTHBUF_EXT\nvFragDepth=1.0+gl_Position.w;vIsPerspective=float(isPerspectiveMatrix(projectionMatrix));\n#else\nif(isPerspectiveMatrix(projectionMatrix)){gl_Position.z=log2(max(EPSILON,gl_Position.w+1.0))*logDepthBufFC-1.0;gl_Position.z*=gl_Position.w;}\n#endif\n#endif",map_fragment:"#ifdef USE_MAP\nvec4 sampledDiffuseColor=texture2D(map,vMapUv);\n#ifdef DECODE_VIDEO_TEXTURE\nsampledDiffuseColor=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#endif\ndiffuseColor*=sampledDiffuseColor;\n#endif",map_pars_fragment:"#ifdef USE_MAP\nuniform sampler2D map;\n#endif",map_particle_fragment:"#if defined(USE_MAP)||defined(USE_ALPHAMAP)\n#if defined(USE_POINTS_UV)\nvec2 uv=vUv;\n#else\nvec2 uv=(uvTransform*vec3(gl_PointCoord.x,1.0-gl_PointCoord.y,1)).xy;\n#endif\n#endif\n#ifdef USE_MAP\ndiffuseColor*=texture2D(map,uv);\n#endif\n#ifdef USE_ALPHAMAP\ndiffuseColor.a*=texture2D(alphaMap,uv).g;\n#endif",map_particle_pars_fragment:"#if defined(USE_POINTS_UV)\nvarying vec2 vUv;\n#else\n#if defined(USE_MAP)||defined(USE_ALPHAMAP)\nuniform mat3 uvTransform;\n#endif\n#endif\n#ifdef USE_MAP\nuniform sampler2D map;\n#endif\n#ifdef USE_ALPHAMAP\nuniform sampler2D alphaMap;\n#endif",metalnessmap_fragment:"float metalnessFactor=metalness;\n#ifdef USE_METALNESSMAP\nvec4 texelMetalness=texture2D(metalnessMap,vMetalnessMapUv);metalnessFactor*=texelMetalness.b;\n#endif",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\nuniform sampler2D metalnessMap;\n#endif",morphcolor_vertex:"#if defined(USE_MORPHCOLORS)&&defined(MORPHTARGETS_TEXTURE)\nvColor*=morphTargetBaseInfluence;for(int i=0;i<MORPHTARGETS_COUNT;i++){\n#if defined(USE_COLOR_ALPHA)\nif(morphTargetInfluences[i]!=0.0)vColor+=getMorph(gl_VertexID,i,2)*morphTargetInfluences[i];\n#elif defined(USE_COLOR)\nif(morphTargetInfluences[i]!=0.0)vColor+=getMorph(gl_VertexID,i,2).rgb*morphTargetInfluences[i];\n#endif\n}\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\nobjectNormal*=morphTargetBaseInfluence;\n#ifdef MORPHTARGETS_TEXTURE\nfor(int i=0;i<MORPHTARGETS_COUNT;i++){if(morphTargetInfluences[i]!=0.0)objectNormal+=getMorph(gl_VertexID,i,1).xyz*morphTargetInfluences[i];}\n#else\nobjectNormal+=morphNormal0*morphTargetInfluences[0];objectNormal+=morphNormal1*morphTargetInfluences[1];objectNormal+=morphNormal2*morphTargetInfluences[2];objectNormal+=morphNormal3*morphTargetInfluences[3];\n#endif\n#endif",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\nuniform float morphTargetBaseInfluence;\n#ifdef MORPHTARGETS_TEXTURE\nuniform float morphTargetInfluences[MORPHTARGETS_COUNT];uniform sampler2DArray morphTargetsTexture;uniform ivec2 morphTargetsTextureSize;vec4 getMorph(const in int vertexIndex,const in int morphTargetIndex,const in int offset){int texelIndex=vertexIndex*MORPHTARGETS_TEXTURE_STRIDE+offset;int y=texelIndex/morphTargetsTextureSize.x;int x=texelIndex-y*morphTargetsTextureSize.x;ivec3 morphUV=ivec3(x,y,morphTargetIndex);return texelFetch(morphTargetsTexture,morphUV,0);}\n#else\n#ifndef USE_MORPHNORMALS\nuniform float morphTargetInfluences[8];\n#else\nuniform float morphTargetInfluences[4];\n#endif\n#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\ntransformed*=morphTargetBaseInfluence;\n#ifdef MORPHTARGETS_TEXTURE\nfor(int i=0;i<MORPHTARGETS_COUNT;i++){if(morphTargetInfluences[i]!=0.0)transformed+=getMorph(gl_VertexID,i,0).xyz*morphTargetInfluences[i];}\n#else\ntransformed+=morphTarget0*morphTargetInfluences[0];transformed+=morphTarget1*morphTargetInfluences[1];transformed+=morphTarget2*morphTargetInfluences[2];transformed+=morphTarget3*morphTargetInfluences[3];\n#ifndef USE_MORPHNORMALS\ntransformed+=morphTarget4*morphTargetInfluences[4];transformed+=morphTarget5*morphTargetInfluences[5];transformed+=morphTarget6*morphTargetInfluences[6];transformed+=morphTarget7*morphTargetInfluences[7];\n#endif\n#endif\n#endif",normal_fragment_begin:"float faceDirection=gl_FrontFacing?1.0:-1.0;\n#ifdef FLAT_SHADED\nvec3 fdx=dFdx(vViewPosition);vec3 fdy=dFdy(vViewPosition);vec3 normal=normalize(cross(fdx,fdy));\n#else\nvec3 normal=normalize(vNormal);\n#ifdef DOUBLE_SIDED\nnormal*=faceDirection;\n#endif\n#endif\n#if defined(USE_NORMALMAP_TANGENTSPACE)||defined(USE_CLEARCOAT_NORMALMAP)||defined(USE_ANISOTROPY)\n#ifdef USE_TANGENT\nmat3 tbn=mat3(normalize(vTangent),normalize(vBitangent),normal);\n#else\nmat3 tbn=getTangentFrame(-vViewPosition,normal,\n#if defined(USE_NORMALMAP)\nvNormalMapUv\n#elif defined(USE_CLEARCOAT_NORMALMAP)\nvClearcoatNormalMapUv\n#else\nvUv\n#endif\n);\n#endif\n#if defined(DOUBLE_SIDED)&&!defined(FLAT_SHADED)\ntbn[0]*=faceDirection;tbn[1]*=faceDirection;\n#endif\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n#ifdef USE_TANGENT\nmat3 tbn2=mat3(normalize(vTangent),normalize(vBitangent),normal);\n#else\nmat3 tbn2=getTangentFrame(-vViewPosition,normal,vClearcoatNormalMapUv);\n#endif\n#if defined(DOUBLE_SIDED)&&!defined(FLAT_SHADED)\ntbn2[0]*=faceDirection;tbn2[1]*=faceDirection;\n#endif\n#endif\nvec3 nonPerturbedNormal=normal;",normal_fragment_maps:"#ifdef USE_NORMALMAP_OBJECTSPACE\nnormal=texture2D(normalMap,vNormalMapUv).xyz*2.0-1.0;\n#ifdef FLIP_SIDED\nnormal=-normal;\n#endif\n#ifdef DOUBLE_SIDED\nnormal=normal*faceDirection;\n#endif\nnormal=normalize(normalMatrix*normal);\n#elif defined(USE_NORMALMAP_TANGENTSPACE)\nvec3 mapN=texture2D(normalMap,vNormalMapUv).xyz*2.0-1.0;mapN.xy*=normalScale;normal=normalize(tbn*mapN);\n#elif defined(USE_BUMPMAP)\nnormal=perturbNormalArb(-vViewPosition,normal,dHdxy_fwd(),faceDirection);\n#endif",normal_pars_fragment:"#ifndef FLAT_SHADED\nvarying vec3 vNormal;\n#ifdef USE_TANGENT\nvarying vec3 vTangent;varying vec3 vBitangent;\n#endif\n#endif",normal_pars_vertex:"#ifndef FLAT_SHADED\nvarying vec3 vNormal;\n#ifdef USE_TANGENT\nvarying vec3 vTangent;varying vec3 vBitangent;\n#endif\n#endif",normal_vertex:"#ifndef FLAT_SHADED\nvNormal=normalize(transformedNormal);\n#ifdef USE_TANGENT\nvTangent=normalize(transformedTangent);vBitangent=normalize(cross(vNormal,vTangent)*tangent.w);\n#endif\n#endif",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\nuniform sampler2D normalMap;uniform vec2 normalScale;\n#endif\n#ifdef USE_NORMALMAP_OBJECTSPACE\nuniform mat3 normalMatrix;\n#endif\n#if !defined(USE_TANGENT)&&(defined(USE_NORMALMAP_TANGENTSPACE)||defined(USE_CLEARCOAT_NORMALMAP)||defined(USE_ANISOTROPY))\nmat3 getTangentFrame(vec3 eye_pos,vec3 surf_norm,vec2 uv){vec3 q0=dFdx(eye_pos.xyz);vec3 q1=dFdy(eye_pos.xyz);vec2 st0=dFdx(uv.st);vec2 st1=dFdy(uv.st);vec3 N=surf_norm;vec3 q1perp=cross(q1,N);vec3 q0perp=cross(N,q0);vec3 T=q1perp*st0.x+q0perp*st1.x;vec3 B=q1perp*st0.y+q0perp*st1.y;float det=max(dot(T,T),dot(B,B));float scale=(det==0.0)?0.0:inversesqrt(det);return mat3(T*scale,B*scale,N);}\n#endif",clearcoat_normal_fragment_begin:"#ifdef USE_CLEARCOAT\nvec3 clearcoatNormal=nonPerturbedNormal;\n#endif",clearcoat_normal_fragment_maps:"#ifdef USE_CLEARCOAT_NORMALMAP\nvec3 clearcoatMapN=texture2D(clearcoatNormalMap,vClearcoatNormalMapUv).xyz*2.0-1.0;clearcoatMapN.xy*=clearcoatNormalScale;clearcoatNormal=normalize(tbn2*clearcoatMapN);\n#endif",clearcoat_pars_fragment:"#ifdef USE_CLEARCOATMAP\nuniform sampler2D clearcoatMap;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\nuniform sampler2D clearcoatNormalMap;uniform vec2 clearcoatNormalScale;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\nuniform sampler2D clearcoatRoughnessMap;\n#endif",iridescence_pars_fragment:"#ifdef USE_IRIDESCENCEMAP\nuniform sampler2D iridescenceMap;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\nuniform sampler2D iridescenceThicknessMap;\n#endif",opaque_fragment:"#ifdef OPAQUE\ndiffuseColor.a=1.0;\n#endif\n#ifdef USE_TRANSMISSION\ndiffuseColor.a*=material.transmissionAlpha;\n#endif\ngl_FragColor=vec4(outgoingLight,diffuseColor.a);",packing:"vec3 packNormalToRGB(const in vec3 normal){return normalize(normal)*0.5+0.5;}vec3 unpackRGBToNormal(const in vec3 rgb){return 2.0*rgb.xyz-1.0;}const float PackUpscale=256./255.;const float UnpackDownscale=255./256.;const vec3 PackFactors=vec3(256.*256.*256.,256.*256.,256.);const vec4 UnpackFactors=UnpackDownscale/vec4(PackFactors,1.);const float ShiftRight8=1./256.;vec4 packDepthToRGBA(const in float v){vec4 r=vec4(fract(v*PackFactors),v);r.yzw-=r.xyz*ShiftRight8;return r*PackUpscale;}float unpackRGBAToDepth(const in vec4 v){return dot(v,UnpackFactors);}vec2 packDepthToRG(in highp float v){return packDepthToRGBA(v).yx;}float unpackRGToDepth(const in highp vec2 v){return unpackRGBAToDepth(vec4(v.xy,0.0,0.0));}vec4 pack2HalfToRGBA(vec2 v){vec4 r=vec4(v.x,fract(v.x*255.0),v.y,fract(v.y*255.0));return vec4(r.x-r.y/255.0,r.y,r.z-r.w/255.0,r.w);}vec2 unpackRGBATo2Half(vec4 v){return vec2(v.x+(v.y/255.0),v.z+(v.w/255.0));}float viewZToOrthographicDepth(const in float viewZ,const in float near,const in float far){return(viewZ+near)/(near-far);}float orthographicDepthToViewZ(const in float depth,const in float near,const in float far){return depth*(near-far)-near;}float viewZToPerspectiveDepth(const in float viewZ,const in float near,const in float far){return((near+viewZ)*far)/((far-near)*viewZ);}float perspectiveDepthToViewZ(const in float depth,const in float near,const in float far){return(near*far)/((far-near)*depth-far);}",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\ngl_FragColor.rgb*=gl_FragColor.a;\n#endif",project_vertex:"vec4 mvPosition=vec4(transformed,1.0);\n#ifdef USE_INSTANCING\nmvPosition=instanceMatrix*mvPosition;\n#endif\nmvPosition=modelViewMatrix*mvPosition;gl_Position=projectionMatrix*mvPosition;",dithering_fragment:"#ifdef DITHERING\ngl_FragColor.rgb=dithering(gl_FragColor.rgb);\n#endif",dithering_pars_fragment:"#ifdef DITHERING\nvec3 dithering(vec3 color){float grid_position=rand(gl_FragCoord.xy);vec3 dither_shift_RGB=vec3(0.25/255.0,-0.25/255.0,0.25/255.0);dither_shift_RGB=mix(2.0*dither_shift_RGB,-2.0*dither_shift_RGB,grid_position);return color+dither_shift_RGB;}\n#endif",roughnessmap_fragment:"float roughnessFactor=roughness;\n#ifdef USE_ROUGHNESSMAP\nvec4 texelRoughness=texture2D(roughnessMap,vRoughnessMapUv);roughnessFactor*=texelRoughness.g;\n#endif",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\nuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#if NUM_SPOT_LIGHT_COORDS>0\nvarying vec4 vSpotLightCoord[NUM_SPOT_LIGHT_COORDS];\n#endif\n#if NUM_SPOT_LIGHT_MAPS>0\nuniform sampler2D spotLightMap[NUM_SPOT_LIGHT_MAPS];\n#endif\n#ifdef USE_SHADOWMAP\n#if NUM_DIR_LIGHT_SHADOWS>0\nuniform sampler2D directionalShadowMap[NUM_DIR_LIGHT_SHADOWS];varying vec4 vDirectionalShadowCoord[NUM_DIR_LIGHT_SHADOWS];struct DirectionalLightShadow{float shadowBias;float shadowNormalBias;float shadowRadius;vec2 shadowMapSize;};uniform DirectionalLightShadow directionalLightShadows[NUM_DIR_LIGHT_SHADOWS];\n#endif\n#if NUM_SPOT_LIGHT_SHADOWS>0\nuniform sampler2D spotShadowMap[NUM_SPOT_LIGHT_SHADOWS];struct SpotLightShadow{float shadowBias;float shadowNormalBias;float shadowRadius;vec2 shadowMapSize;};uniform SpotLightShadow spotLightShadows[NUM_SPOT_LIGHT_SHADOWS];\n#endif\n#if NUM_POINT_LIGHT_SHADOWS>0\nuniform sampler2D pointShadowMap[NUM_POINT_LIGHT_SHADOWS];varying vec4 vPointShadowCoord[NUM_POINT_LIGHT_SHADOWS];struct PointLightShadow{float shadowBias;float shadowNormalBias;float shadowRadius;vec2 shadowMapSize;float shadowCameraNear;float shadowCameraFar;};uniform PointLightShadow pointLightShadows[NUM_POINT_LIGHT_SHADOWS];\n#endif\nfloat texture2DCompare(sampler2D depths,vec2 uv,float compare){return step(compare,unpackRGBAToDepth(texture2D(depths,uv)));}vec2 texture2DDistribution(sampler2D shadow,vec2 uv){return unpackRGBATo2Half(texture2D(shadow,uv));}float VSMShadow(sampler2D shadow,vec2 uv,float compare){float occlusion=1.0;vec2 distribution=texture2DDistribution(shadow,uv);float hard_shadow=step(compare,distribution.x);if(hard_shadow!=1.0){float distance=compare-distribution.x;float variance=max(0.00000,distribution.y*distribution.y);float softness_probability=variance/(variance+distance*distance);softness_probability=clamp((softness_probability-0.3)/(0.95-0.3),0.0,1.0);occlusion=clamp(max(hard_shadow,softness_probability),0.0,1.0);}return occlusion;}float getShadow(sampler2D shadowMap,vec2 shadowMapSize,float shadowBias,float shadowRadius,vec4 shadowCoord){float shadow=1.0;shadowCoord.xyz/=shadowCoord.w;shadowCoord.z+=shadowBias;bool inFrustum=shadowCoord.x>=0.0&&shadowCoord.x<=1.0&&shadowCoord.y>=0.0&&shadowCoord.y<=1.0;bool frustumTest=inFrustum&&shadowCoord.z<=1.0;if(frustumTest){\n#if defined(SHADOWMAP_TYPE_PCF)\nvec2 texelSize=vec2(1.0)/shadowMapSize;float dx0=-texelSize.x*shadowRadius;float dy0=-texelSize.y*shadowRadius;float dx1=+texelSize.x*shadowRadius;float dy1=+texelSize.y*shadowRadius;float dx2=dx0/2.0;float dy2=dy0/2.0;float dx3=dx1/2.0;float dy3=dy1/2.0;shadow=(texture2DCompare(shadowMap,shadowCoord.xy+vec2(dx0,dy0),shadowCoord.z)+texture2DCompare(shadowMap,shadowCoord.xy+vec2(0.0,dy0),shadowCoord.z)+texture2DCompare(shadowMap,shadowCoord.xy+vec2(dx1,dy0),shadowCoord.z)+texture2DCompare(shadowMap,shadowCoord.xy+vec2(dx2,dy2),shadowCoord.z)+texture2DCompare(shadowMap,shadowCoord.xy+vec2(0.0,dy2),shadowCoord.z)+texture2DCompare(shadowMap,shadowCoord.xy+vec2(dx3,dy2),shadowCoord.z)+texture2DCompare(shadowMap,shadowCoord.xy+vec2(dx0,0.0),shadowCoord.z)+texture2DCompare(shadowMap,shadowCoord.xy+vec2(dx2,0.0),shadowCoord.z)+texture2DCompare(shadowMap,shadowCoord.xy,shadowCoord.z)+texture2DCompare(shadowMap,shadowCoord.xy+vec2(dx3,0.0),shadowCoord.z)+texture2DCompare(shadowMap,shadowCoord.xy+vec2(dx1,0.0),shadowCoord.z)+texture2DCompare(shadowMap,shadowCoord.xy+vec2(dx2,dy3),shadowCoord.z)+texture2DCompare(shadowMap,shadowCoord.xy+vec2(0.0,dy3),shadowCoord.z)+texture2DCompare(shadowMap,shadowCoord.xy+vec2(dx3,dy3),shadowCoord.z)+texture2DCompare(shadowMap,shadowCoord.xy+vec2(dx0,dy1),shadowCoord.z)+texture2DCompare(shadowMap,shadowCoord.xy+vec2(0.0,dy1),shadowCoord.z)+texture2DCompare(shadowMap,shadowCoord.xy+vec2(dx1,dy1),shadowCoord.z))*(1.0/17.0);\n#elif defined(SHADOWMAP_TYPE_PCF_SOFT)\nvec2 texelSize=vec2(1.0)/shadowMapSize;float dx=texelSize.x;float dy=texelSize.y;vec2 uv=shadowCoord.xy;vec2 f=fract(uv*shadowMapSize+0.5);uv-=f*texelSize;shadow=(texture2DCompare(shadowMap,uv,shadowCoord.z)+texture2DCompare(shadowMap,uv+vec2(dx,0.0),shadowCoord.z)+texture2DCompare(shadowMap,uv+vec2(0.0,dy),shadowCoord.z)+texture2DCompare(shadowMap,uv+texelSize,shadowCoord.z)+mix(texture2DCompare(shadowMap,uv+vec2(-dx,0.0),shadowCoord.z),texture2DCompare(shadowMap,uv+vec2(2.0*dx,0.0),shadowCoord.z),f.x)+mix(texture2DCompare(shadowMap,uv+vec2(-dx,dy),shadowCoord.z),texture2DCompare(shadowMap,uv+vec2(2.0*dx,dy),shadowCoord.z),f.x)+mix(texture2DCompare(shadowMap,uv+vec2(0.0,-dy),shadowCoord.z),texture2DCompare(shadowMap,uv+vec2(0.0,2.0*dy),shadowCoord.z),f.y)+mix(texture2DCompare(shadowMap,uv+vec2(dx,-dy),shadowCoord.z),texture2DCompare(shadowMap,uv+vec2(dx,2.0*dy),shadowCoord.z),f.y)+mix(mix(texture2DCompare(shadowMap,uv+vec2(-dx,-dy),shadowCoord.z),texture2DCompare(shadowMap,uv+vec2(2.0*dx,-dy),shadowCoord.z),f.x),mix(texture2DCompare(shadowMap,uv+vec2(-dx,2.0*dy),shadowCoord.z),texture2DCompare(shadowMap,uv+vec2(2.0*dx,2.0*dy),shadowCoord.z),f.x),f.y))*(1.0/9.0);\n#elif defined(SHADOWMAP_TYPE_VSM)\nshadow=VSMShadow(shadowMap,shadowCoord.xy,shadowCoord.z);\n#else\nshadow=texture2DCompare(shadowMap,shadowCoord.xy,shadowCoord.z);\n#endif\n}return shadow;}vec2 cubeToUV(vec3 v,float texelSizeY){vec3 absV=abs(v);float scaleToCube=1.0/max(absV.x,max(absV.y,absV.z));absV*=scaleToCube;v*=scaleToCube*(1.0-2.0*texelSizeY);vec2 planar=v.xy;float almostATexel=1.5*texelSizeY;float almostOne=1.0-almostATexel;if(absV.z>=almostOne){if(v.z>0.0)planar.x=4.0-v.x;}else if(absV.x>=almostOne){float signX=sign(v.x);planar.x=v.z*signX+2.0*signX;}else if(absV.y>=almostOne){float signY=sign(v.y);planar.x=v.x+2.0*signY+2.0;planar.y=v.z*signY-2.0;}return vec2(0.125,0.25)*planar+vec2(0.375,0.75);}float getPointShadow(sampler2D shadowMap,vec2 shadowMapSize,float shadowBias,float shadowRadius,vec4 shadowCoord,float shadowCameraNear,float shadowCameraFar){vec2 texelSize=vec2(1.0)/(shadowMapSize*vec2(4.0,2.0));vec3 lightToPosition=shadowCoord.xyz;float dp=(length(lightToPosition)-shadowCameraNear)/(shadowCameraFar-shadowCameraNear);dp+=shadowBias;vec3 bd3D=normalize(lightToPosition);\n#if defined(SHADOWMAP_TYPE_PCF)||defined(SHADOWMAP_TYPE_PCF_SOFT)||defined(SHADOWMAP_TYPE_VSM)\nvec2 offset=vec2(-1,1)*shadowRadius*texelSize.y;return(texture2DCompare(shadowMap,cubeToUV(bd3D+offset.xyy,texelSize.y),dp)+texture2DCompare(shadowMap,cubeToUV(bd3D+offset.yyy,texelSize.y),dp)+texture2DCompare(shadowMap,cubeToUV(bd3D+offset.xyx,texelSize.y),dp)+texture2DCompare(shadowMap,cubeToUV(bd3D+offset.yyx,texelSize.y),dp)+texture2DCompare(shadowMap,cubeToUV(bd3D,texelSize.y),dp)+texture2DCompare(shadowMap,cubeToUV(bd3D+offset.xxy,texelSize.y),dp)+texture2DCompare(shadowMap,cubeToUV(bd3D+offset.yxy,texelSize.y),dp)+texture2DCompare(shadowMap,cubeToUV(bd3D+offset.xxx,texelSize.y),dp)+texture2DCompare(shadowMap,cubeToUV(bd3D+offset.yxx,texelSize.y),dp))*(1.0/9.0);\n#else\nreturn texture2DCompare(shadowMap,cubeToUV(bd3D,texelSize.y),dp);\n#endif\n}\n#endif",shadowmap_pars_vertex:"#if NUM_SPOT_LIGHT_COORDS>0\nuniform mat4 spotLightMatrix[NUM_SPOT_LIGHT_COORDS];varying vec4 vSpotLightCoord[NUM_SPOT_LIGHT_COORDS];\n#endif\n#ifdef USE_SHADOWMAP\n#if NUM_DIR_LIGHT_SHADOWS>0\nuniform mat4 directionalShadowMatrix[NUM_DIR_LIGHT_SHADOWS];varying vec4 vDirectionalShadowCoord[NUM_DIR_LIGHT_SHADOWS];struct DirectionalLightShadow{float shadowBias;float shadowNormalBias;float shadowRadius;vec2 shadowMapSize;};uniform DirectionalLightShadow directionalLightShadows[NUM_DIR_LIGHT_SHADOWS];\n#endif\n#if NUM_SPOT_LIGHT_SHADOWS>0\nstruct SpotLightShadow{float shadowBias;float shadowNormalBias;float shadowRadius;vec2 shadowMapSize;};uniform SpotLightShadow spotLightShadows[NUM_SPOT_LIGHT_SHADOWS];\n#endif\n#if NUM_POINT_LIGHT_SHADOWS>0\nuniform mat4 pointShadowMatrix[NUM_POINT_LIGHT_SHADOWS];varying vec4 vPointShadowCoord[NUM_POINT_LIGHT_SHADOWS];struct PointLightShadow{float shadowBias;float shadowNormalBias;float shadowRadius;vec2 shadowMapSize;float shadowCameraNear;float shadowCameraFar;};uniform PointLightShadow pointLightShadows[NUM_POINT_LIGHT_SHADOWS];\n#endif\n#endif",shadowmap_vertex:"#if (defined(USE_SHADOWMAP)&&(NUM_DIR_LIGHT_SHADOWS>0||NUM_POINT_LIGHT_SHADOWS>0))||(NUM_SPOT_LIGHT_COORDS>0)\nvec3 shadowWorldNormal=inverseTransformDirection(transformedNormal,viewMatrix);vec4 shadowWorldPosition;\n#endif\n#if defined(USE_SHADOWMAP)\n#if NUM_DIR_LIGHT_SHADOWS>0\n#pragma unroll_loop_start\nfor(int i=0;i<NUM_DIR_LIGHT_SHADOWS;i++){shadowWorldPosition=worldPosition+vec4(shadowWorldNormal*directionalLightShadows[i].shadowNormalBias,0);vDirectionalShadowCoord[i]=directionalShadowMatrix[i]*shadowWorldPosition;}\n#pragma unroll_loop_end\n#endif\n#if NUM_POINT_LIGHT_SHADOWS>0\n#pragma unroll_loop_start\nfor(int i=0;i<NUM_POINT_LIGHT_SHADOWS;i++){shadowWorldPosition=worldPosition+vec4(shadowWorldNormal*pointLightShadows[i].shadowNormalBias,0);vPointShadowCoord[i]=pointShadowMatrix[i]*shadowWorldPosition;}\n#pragma unroll_loop_end\n#endif\n#endif\n#if NUM_SPOT_LIGHT_COORDS>0\n#pragma unroll_loop_start\nfor(int i=0;i<NUM_SPOT_LIGHT_COORDS;i++){shadowWorldPosition=worldPosition;\n#if (defined(USE_SHADOWMAP)&&UNROLLED_LOOP_INDEX<NUM_SPOT_LIGHT_SHADOWS)\nshadowWorldPosition.xyz+=shadowWorldNormal*spotLightShadows[i].shadowNormalBias;\n#endif\nvSpotLightCoord[i]=spotLightMatrix[i]*shadowWorldPosition;}\n#pragma unroll_loop_end\n#endif",shadowmask_pars_fragment:"float getShadowMask(){float shadow=1.0;\n#ifdef USE_SHADOWMAP\n#if NUM_DIR_LIGHT_SHADOWS>0\nDirectionalLightShadow directionalLight;\n#pragma unroll_loop_start\nfor(int i=0;i<NUM_DIR_LIGHT_SHADOWS;i++){directionalLight=directionalLightShadows[i];shadow*=receiveShadow?getShadow(directionalShadowMap[i],directionalLight.shadowMapSize,directionalLight.shadowBias,directionalLight.shadowRadius,vDirectionalShadowCoord[i]):1.0;}\n#pragma unroll_loop_end\n#endif\n#if NUM_SPOT_LIGHT_SHADOWS>0\nSpotLightShadow spotLight;\n#pragma unroll_loop_start\nfor(int i=0;i<NUM_SPOT_LIGHT_SHADOWS;i++){spotLight=spotLightShadows[i];shadow*=receiveShadow?getShadow(spotShadowMap[i],spotLight.shadowMapSize,spotLight.shadowBias,spotLight.shadowRadius,vSpotLightCoord[i]):1.0;}\n#pragma unroll_loop_end\n#endif\n#if NUM_POINT_LIGHT_SHADOWS>0\nPointLightShadow pointLight;\n#pragma unroll_loop_start\nfor(int i=0;i<NUM_POINT_LIGHT_SHADOWS;i++){pointLight=pointLightShadows[i];shadow*=receiveShadow?getPointShadow(pointShadowMap[i],pointLight.shadowMapSize,pointLight.shadowBias,pointLight.shadowRadius,vPointShadowCoord[i],pointLight.shadowCameraNear,pointLight.shadowCameraFar):1.0;}\n#pragma unroll_loop_end\n#endif\n#endif\nreturn shadow;}",skinbase_vertex:"#ifdef USE_SKINNING\nmat4 boneMatX=getBoneMatrix(skinIndex.x);mat4 boneMatY=getBoneMatrix(skinIndex.y);mat4 boneMatZ=getBoneMatrix(skinIndex.z);mat4 boneMatW=getBoneMatrix(skinIndex.w);\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\nuniform mat4 bindMatrix;uniform mat4 bindMatrixInverse;uniform highp sampler2D boneTexture;uniform int boneTextureSize;mat4 getBoneMatrix(const in float i){float j=i*4.0;float x=mod(j,float(boneTextureSize));float y=floor(j/float(boneTextureSize));float dx=1.0/float(boneTextureSize);float dy=1.0/float(boneTextureSize);y=dy*(y+0.5);vec4 v1=texture2D(boneTexture,vec2(dx*(x+0.5),y));vec4 v2=texture2D(boneTexture,vec2(dx*(x+1.5),y));vec4 v3=texture2D(boneTexture,vec2(dx*(x+2.5),y));vec4 v4=texture2D(boneTexture,vec2(dx*(x+3.5),y));mat4 bone=mat4(v1,v2,v3,v4);return bone;}\n#endif",skinning_vertex:"#ifdef USE_SKINNING\nvec4 skinVertex=bindMatrix*vec4(transformed,1.0);vec4 skinned=vec4(0.0);skinned+=boneMatX*skinVertex*skinWeight.x;skinned+=boneMatY*skinVertex*skinWeight.y;skinned+=boneMatZ*skinVertex*skinWeight.z;skinned+=boneMatW*skinVertex*skinWeight.w;transformed=(bindMatrixInverse*skinned).xyz;\n#endif",skinnormal_vertex:"#ifdef USE_SKINNING\nmat4 skinMatrix=mat4(0.0);skinMatrix+=skinWeight.x*boneMatX;skinMatrix+=skinWeight.y*boneMatY;skinMatrix+=skinWeight.z*boneMatZ;skinMatrix+=skinWeight.w*boneMatW;skinMatrix=bindMatrixInverse*skinMatrix*bindMatrix;objectNormal=vec4(skinMatrix*vec4(objectNormal,0.0)).xyz;\n#ifdef USE_TANGENT\nobjectTangent=vec4(skinMatrix*vec4(objectTangent,0.0)).xyz;\n#endif\n#endif",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\nvec4 texelSpecular=texture2D(specularMap,vSpecularMapUv);specularStrength=texelSpecular.r;\n#else\nspecularStrength=1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\nuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined(TONE_MAPPING)\ngl_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;vec3 LinearToneMapping(vec3 color){return saturate(toneMappingExposure*color);}vec3 ReinhardToneMapping(vec3 color){color*=toneMappingExposure;return saturate(color/(vec3(1.0)+color));}vec3 OptimizedCineonToneMapping(vec3 color){color*=toneMappingExposure;color=max(vec3(0.0),color-0.004);return pow((color*(6.2*color+0.5))/(color*(6.2*color+1.7)+0.06),vec3(2.2));}vec3 RRTAndODTFit(vec3 v){vec3 a=v*(v+0.0245786)-0.000090537;vec3 b=v*(0.983729*v+0.4329510)+0.238081;return a/b;}vec3 ACESFilmicToneMapping(vec3 color){const mat3 ACESInputMat=mat3(vec3(0.59719,0.07600,0.02840),vec3(0.35458,0.90834,0.13383),vec3(0.04823,0.01566,0.83777));const mat3 ACESOutputMat=mat3(vec3(1.60475,-0.10208,-0.00327),vec3(-0.53108,1.10813,-0.07276),vec3(-0.07367,-0.00605,1.07602));color*=toneMappingExposure/0.6;color=ACESInputMat*color;color=RRTAndODTFit(color);color=ACESOutputMat*color;return saturate(color);}vec3 CustomToneMapping(vec3 color){return color;}",transmission_fragment:"#ifdef USE_TRANSMISSION\nmaterial.transmission=transmission;material.transmissionAlpha=1.0;material.thickness=thickness;material.attenuationDistance=attenuationDistance;material.attenuationColor=attenuationColor;\n#ifdef USE_TRANSMISSIONMAP\nmaterial.transmission*=texture2D(transmissionMap,vTransmissionMapUv).r;\n#endif\n#ifdef USE_THICKNESSMAP\nmaterial.thickness*=texture2D(thicknessMap,vThicknessMapUv).g;\n#endif\nvec3 pos=vWorldPosition;vec3 v=normalize(cameraPosition-pos);vec3 n=inverseTransformDirection(normal,viewMatrix);vec4 transmitted=getIBLVolumeRefraction(n,v,material.roughness,material.diffuseColor,material.specularColor,material.specularF90,pos,modelMatrix,viewMatrix,projectionMatrix,material.ior,material.thickness,material.attenuationColor,material.attenuationDistance);material.transmissionAlpha=mix(material.transmissionAlpha,transmitted.a,material.transmission);totalDiffuse=mix(totalDiffuse,transmitted.rgb,material.transmission);\n#endif",transmission_pars_fragment:"#ifdef USE_TRANSMISSION\nuniform float transmission;uniform float thickness;uniform float attenuationDistance;uniform vec3 attenuationColor;\n#ifdef USE_TRANSMISSIONMAP\nuniform sampler2D transmissionMap;\n#endif\n#ifdef USE_THICKNESSMAP\nuniform sampler2D thicknessMap;\n#endif\nuniform vec2 transmissionSamplerSize;uniform sampler2D transmissionSamplerMap;uniform mat4 modelMatrix;uniform mat4 projectionMatrix;varying vec3 vWorldPosition;float w0(float a){return(1.0/6.0)*(a*(a*(-a+3.0)-3.0)+1.0);}float w1(float a){return(1.0/6.0)*(a*a*(3.0*a-6.0)+4.0);}float w2(float a){return(1.0/6.0)*(a*(a*(-3.0*a+3.0)+3.0)+1.0);}float w3(float a){return(1.0/6.0)*(a*a*a);}float g0(float a){return w0(a)+w1(a);}float g1(float a){return w2(a)+w3(a);}float h0(float a){return-1.0+w1(a)/(w0(a)+w1(a));}float h1(float a){return 1.0+w3(a)/(w2(a)+w3(a));}vec4 bicubic(sampler2D tex,vec2 uv,vec4 texelSize,float lod){uv=uv*texelSize.zw+0.5;vec2 iuv=floor(uv);vec2 fuv=fract(uv);float g0x=g0(fuv.x);float g1x=g1(fuv.x);float h0x=h0(fuv.x);float h1x=h1(fuv.x);float h0y=h0(fuv.y);float h1y=h1(fuv.y);vec2 p0=(vec2(iuv.x+h0x,iuv.y+h0y)-0.5)*texelSize.xy;vec2 p1=(vec2(iuv.x+h1x,iuv.y+h0y)-0.5)*texelSize.xy;vec2 p2=(vec2(iuv.x+h0x,iuv.y+h1y)-0.5)*texelSize.xy;vec2 p3=(vec2(iuv.x+h1x,iuv.y+h1y)-0.5)*texelSize.xy;return g0(fuv.y)*(g0x*textureLod(tex,p0,lod)+g1x*textureLod(tex,p1,lod))+g1(fuv.y)*(g0x*textureLod(tex,p2,lod)+g1x*textureLod(tex,p3,lod));}vec4 textureBicubic(sampler2D sampler,vec2 uv,float lod){vec2 fLodSize=vec2(textureSize(sampler,int(lod)));vec2 cLodSize=vec2(textureSize(sampler,int(lod+1.0)));vec2 fLodSizeInv=1.0/fLodSize;vec2 cLodSizeInv=1.0/cLodSize;vec4 fSample=bicubic(sampler,uv,vec4(fLodSizeInv,fLodSize),floor(lod));vec4 cSample=bicubic(sampler,uv,vec4(cLodSizeInv,cLodSize),ceil(lod));return mix(fSample,cSample,fract(lod));}vec3 getVolumeTransmissionRay(const in vec3 n,const in vec3 v,const in float thickness,const in float ior,const in mat4 modelMatrix){vec3 refractionVector=refract(-v,normalize(n),1.0/ior);vec3 modelScale;modelScale.x=length(vec3(modelMatrix[0].xyz));modelScale.y=length(vec3(modelMatrix[1].xyz));modelScale.z=length(vec3(modelMatrix[2].xyz));return normalize(refractionVector)*thickness*modelScale;}float applyIorToRoughness(const in float roughness,const in float ior){return roughness*clamp(ior*2.0-2.0,0.0,1.0);}vec4 getTransmissionSample(const in vec2 fragCoord,const in float roughness,const in float ior){float lod=log2(transmissionSamplerSize.x)*applyIorToRoughness(roughness,ior);return textureBicubic(transmissionSamplerMap,fragCoord.xy,lod);}vec3 volumeAttenuation(const in float transmissionDistance,const in vec3 attenuationColor,const in float attenuationDistance){if(isinf(attenuationDistance)){return vec3(1.0);}else{vec3 attenuationCoefficient=-log(attenuationColor)/attenuationDistance;vec3 transmittance=exp(-attenuationCoefficient*transmissionDistance);return transmittance;}}vec4 getIBLVolumeRefraction(const in vec3 n,const in vec3 v,const in float roughness,const in vec3 diffuseColor,const in vec3 specularColor,const in float specularF90,const in vec3 position,const in mat4 modelMatrix,const in mat4 viewMatrix,const in mat4 projMatrix,const in float ior,const in float thickness,const in vec3 attenuationColor,const in float attenuationDistance){vec3 transmissionRay=getVolumeTransmissionRay(n,v,thickness,ior,modelMatrix);vec3 refractedRayExit=position+transmissionRay;vec4 ndcPos=projMatrix*viewMatrix*vec4(refractedRayExit,1.0);vec2 refractionCoords=ndcPos.xy/ndcPos.w;refractionCoords+=1.0;refractionCoords/=2.0;vec4 transmittedLight=getTransmissionSample(refractionCoords,roughness,ior);vec3 transmittance=diffuseColor*volumeAttenuation(length(transmissionRay),attenuationColor,attenuationDistance);vec3 attenuatedColor=transmittance*transmittedLight.rgb;vec3 F=EnvironmentBRDF(n,v,specularColor,specularF90,roughness);float transmittanceFactor=(transmittance.r+transmittance.g+transmittance.b)/3.0;return vec4((1.0-F)*attenuatedColor,1.0-(1.0-transmittedLight.a)*transmittanceFactor);}\n#endif",uv_pars_fragment:"#if defined(USE_UV)||defined(USE_ANISOTROPY)\nvarying vec2 vUv;\n#endif\n#ifdef USE_MAP\nvarying vec2 vMapUv;\n#endif\n#ifdef USE_ALPHAMAP\nvarying vec2 vAlphaMapUv;\n#endif\n#ifdef USE_LIGHTMAP\nvarying vec2 vLightMapUv;\n#endif\n#ifdef USE_AOMAP\nvarying vec2 vAoMapUv;\n#endif\n#ifdef USE_BUMPMAP\nvarying vec2 vBumpMapUv;\n#endif\n#ifdef USE_NORMALMAP\nvarying vec2 vNormalMapUv;\n#endif\n#ifdef USE_EMISSIVEMAP\nvarying vec2 vEmissiveMapUv;\n#endif\n#ifdef USE_METALNESSMAP\nvarying vec2 vMetalnessMapUv;\n#endif\n#ifdef USE_ROUGHNESSMAP\nvarying vec2 vRoughnessMapUv;\n#endif\n#ifdef USE_ANISOTROPYMAP\nvarying vec2 vAnisotropyMapUv;\n#endif\n#ifdef USE_CLEARCOATMAP\nvarying vec2 vClearcoatMapUv;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\nvarying vec2 vClearcoatNormalMapUv;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\nvarying vec2 vClearcoatRoughnessMapUv;\n#endif\n#ifdef USE_IRIDESCENCEMAP\nvarying vec2 vIridescenceMapUv;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\nvarying vec2 vIridescenceThicknessMapUv;\n#endif\n#ifdef USE_SHEEN_COLORMAP\nvarying vec2 vSheenColorMapUv;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\nvarying vec2 vSheenRoughnessMapUv;\n#endif\n#ifdef USE_SPECULARMAP\nvarying vec2 vSpecularMapUv;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\nvarying vec2 vSpecularColorMapUv;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\nvarying vec2 vSpecularIntensityMapUv;\n#endif\n#ifdef USE_TRANSMISSIONMAP\nuniform mat3 transmissionMapTransform;varying vec2 vTransmissionMapUv;\n#endif\n#ifdef USE_THICKNESSMAP\nuniform mat3 thicknessMapTransform;varying vec2 vThicknessMapUv;\n#endif",uv_pars_vertex:"#if defined(USE_UV)||defined(USE_ANISOTROPY)\nvarying vec2 vUv;\n#endif\n#ifdef USE_MAP\nuniform mat3 mapTransform;varying vec2 vMapUv;\n#endif\n#ifdef USE_ALPHAMAP\nuniform mat3 alphaMapTransform;varying vec2 vAlphaMapUv;\n#endif\n#ifdef USE_LIGHTMAP\nuniform mat3 lightMapTransform;varying vec2 vLightMapUv;\n#endif\n#ifdef USE_AOMAP\nuniform mat3 aoMapTransform;varying vec2 vAoMapUv;\n#endif\n#ifdef USE_BUMPMAP\nuniform mat3 bumpMapTransform;varying vec2 vBumpMapUv;\n#endif\n#ifdef USE_NORMALMAP\nuniform mat3 normalMapTransform;varying vec2 vNormalMapUv;\n#endif\n#ifdef USE_DISPLACEMENTMAP\nuniform mat3 displacementMapTransform;varying vec2 vDisplacementMapUv;\n#endif\n#ifdef USE_EMISSIVEMAP\nuniform mat3 emissiveMapTransform;varying vec2 vEmissiveMapUv;\n#endif\n#ifdef USE_METALNESSMAP\nuniform mat3 metalnessMapTransform;varying vec2 vMetalnessMapUv;\n#endif\n#ifdef USE_ROUGHNESSMAP\nuniform mat3 roughnessMapTransform;varying vec2 vRoughnessMapUv;\n#endif\n#ifdef USE_ANISOTROPYMAP\nuniform mat3 anisotropyMapTransform;varying vec2 vAnisotropyMapUv;\n#endif\n#ifdef USE_CLEARCOATMAP\nuniform mat3 clearcoatMapTransform;varying vec2 vClearcoatMapUv;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\nuniform mat3 clearcoatNormalMapTransform;varying vec2 vClearcoatNormalMapUv;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\nuniform mat3 clearcoatRoughnessMapTransform;varying vec2 vClearcoatRoughnessMapUv;\n#endif\n#ifdef USE_SHEEN_COLORMAP\nuniform mat3 sheenColorMapTransform;varying vec2 vSheenColorMapUv;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\nuniform mat3 sheenRoughnessMapTransform;varying vec2 vSheenRoughnessMapUv;\n#endif\n#ifdef USE_IRIDESCENCEMAP\nuniform mat3 iridescenceMapTransform;varying vec2 vIridescenceMapUv;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\nuniform mat3 iridescenceThicknessMapTransform;varying vec2 vIridescenceThicknessMapUv;\n#endif\n#ifdef USE_SPECULARMAP\nuniform mat3 specularMapTransform;varying vec2 vSpecularMapUv;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\nuniform mat3 specularColorMapTransform;varying vec2 vSpecularColorMapUv;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\nuniform mat3 specularIntensityMapTransform;varying vec2 vSpecularIntensityMapUv;\n#endif\n#ifdef USE_TRANSMISSIONMAP\nuniform mat3 transmissionMapTransform;varying vec2 vTransmissionMapUv;\n#endif\n#ifdef USE_THICKNESSMAP\nuniform mat3 thicknessMapTransform;varying vec2 vThicknessMapUv;\n#endif",uv_vertex:"#if defined(USE_UV)||defined(USE_ANISOTROPY)\nvUv=vec3(uv,1).xy;\n#endif\n#ifdef USE_MAP\nvMapUv=(mapTransform*vec3(MAP_UV,1)).xy;\n#endif\n#ifdef USE_ALPHAMAP\nvAlphaMapUv=(alphaMapTransform*vec3(ALPHAMAP_UV,1)).xy;\n#endif\n#ifdef USE_LIGHTMAP\nvLightMapUv=(lightMapTransform*vec3(LIGHTMAP_UV,1)).xy;\n#endif\n#ifdef USE_AOMAP\nvAoMapUv=(aoMapTransform*vec3(AOMAP_UV,1)).xy;\n#endif\n#ifdef USE_BUMPMAP\nvBumpMapUv=(bumpMapTransform*vec3(BUMPMAP_UV,1)).xy;\n#endif\n#ifdef USE_NORMALMAP\nvNormalMapUv=(normalMapTransform*vec3(NORMALMAP_UV,1)).xy;\n#endif\n#ifdef USE_DISPLACEMENTMAP\nvDisplacementMapUv=(displacementMapTransform*vec3(DISPLACEMENTMAP_UV,1)).xy;\n#endif\n#ifdef USE_EMISSIVEMAP\nvEmissiveMapUv=(emissiveMapTransform*vec3(EMISSIVEMAP_UV,1)).xy;\n#endif\n#ifdef USE_METALNESSMAP\nvMetalnessMapUv=(metalnessMapTransform*vec3(METALNESSMAP_UV,1)).xy;\n#endif\n#ifdef USE_ROUGHNESSMAP\nvRoughnessMapUv=(roughnessMapTransform*vec3(ROUGHNESSMAP_UV,1)).xy;\n#endif\n#ifdef USE_ANISOTROPYMAP\nvAnisotropyMapUv=(anisotropyMapTransform*vec3(ANISOTROPYMAP_UV,1)).xy;\n#endif\n#ifdef USE_CLEARCOATMAP\nvClearcoatMapUv=(clearcoatMapTransform*vec3(CLEARCOATMAP_UV,1)).xy;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\nvClearcoatNormalMapUv=(clearcoatNormalMapTransform*vec3(CLEARCOAT_NORMALMAP_UV,1)).xy;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\nvClearcoatRoughnessMapUv=(clearcoatRoughnessMapTransform*vec3(CLEARCOAT_ROUGHNESSMAP_UV,1)).xy;\n#endif\n#ifdef USE_IRIDESCENCEMAP\nvIridescenceMapUv=(iridescenceMapTransform*vec3(IRIDESCENCEMAP_UV,1)).xy;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\nvIridescenceThicknessMapUv=(iridescenceThicknessMapTransform*vec3(IRIDESCENCE_THICKNESSMAP_UV,1)).xy;\n#endif\n#ifdef USE_SHEEN_COLORMAP\nvSheenColorMapUv=(sheenColorMapTransform*vec3(SHEEN_COLORMAP_UV,1)).xy;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\nvSheenRoughnessMapUv=(sheenRoughnessMapTransform*vec3(SHEEN_ROUGHNESSMAP_UV,1)).xy;\n#endif\n#ifdef USE_SPECULARMAP\nvSpecularMapUv=(specularMapTransform*vec3(SPECULARMAP_UV,1)).xy;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\nvSpecularColorMapUv=(specularColorMapTransform*vec3(SPECULAR_COLORMAP_UV,1)).xy;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\nvSpecularIntensityMapUv=(specularIntensityMapTransform*vec3(SPECULAR_INTENSITYMAP_UV,1)).xy;\n#endif\n#ifdef USE_TRANSMISSIONMAP\nvTransmissionMapUv=(transmissionMapTransform*vec3(TRANSMISSIONMAP_UV,1)).xy;\n#endif\n#ifdef USE_THICKNESSMAP\nvThicknessMapUv=(thicknessMapTransform*vec3(THICKNESSMAP_UV,1)).xy;\n#endif",worldpos_vertex:"#if defined(USE_ENVMAP)||defined(DISTANCE)||defined(USE_SHADOWMAP)||defined(USE_TRANSMISSION)||NUM_SPOT_LIGHT_COORDS>0\nvec4 worldPosition=vec4(transformed,1.0);\n#ifdef USE_INSTANCING\nworldPosition=instanceMatrix*worldPosition;\n#endif\nworldPosition=modelMatrix*worldPosition;\n#endif",background_vert:"varying vec2 vUv;uniform mat3 uvTransform;void main(){vUv=(uvTransform*vec3(uv,1)).xy;gl_Position=vec4(position.xy,1.0,1.0);}",background_frag:"uniform sampler2D t2D;uniform float backgroundIntensity;varying vec2 vUv;void main(){vec4 texColor=texture2D(t2D,vUv);\n#ifdef DECODE_VIDEO_TEXTURE\ntexColor=vec4(mix(pow(texColor.rgb*0.9478672986+vec3(0.0521327014),vec3(2.4)),texColor.rgb*0.0773993808,vec3(lessThanEqual(texColor.rgb,vec3(0.04045)))),texColor.w);\n#endif\ntexColor.rgb*=backgroundIntensity;gl_FragColor=texColor;\n#include <tonemapping_fragment>\n#include <colorspace_fragment>\n}",backgroundCube_vert:"varying vec3 vWorldDirection;\n#include <common>\nvoid main(){vWorldDirection=transformDirection(position,modelMatrix);\n#include <begin_vertex>\n#include <project_vertex>\ngl_Position.z=gl_Position.w;}",backgroundCube_frag:"#ifdef ENVMAP_TYPE_CUBE\nuniform samplerCube envMap;\n#elif defined(ENVMAP_TYPE_CUBE_UV)\nuniform sampler2D envMap;\n#endif\nuniform float flipEnvMap;uniform float backgroundBlurriness;uniform float backgroundIntensity;varying vec3 vWorldDirection;\n#include <cube_uv_reflection_fragment>\nvoid main(){\n#ifdef ENVMAP_TYPE_CUBE\nvec4 texColor=textureCube(envMap,vec3(flipEnvMap*vWorldDirection.x,vWorldDirection.yz));\n#elif defined(ENVMAP_TYPE_CUBE_UV)\nvec4 texColor=textureCubeUV(envMap,vWorldDirection,backgroundBlurriness);\n#else\nvec4 texColor=vec4(0.0,0.0,0.0,1.0);\n#endif\ntexColor.rgb*=backgroundIntensity;gl_FragColor=texColor;\n#include <tonemapping_fragment>\n#include <colorspace_fragment>\n}",cube_vert:"varying vec3 vWorldDirection;\n#include <common>\nvoid main(){vWorldDirection=transformDirection(position,modelMatrix);\n#include <begin_vertex>\n#include <project_vertex>\ngl_Position.z=gl_Position.w;}",cube_frag:"uniform samplerCube tCube;uniform float tFlip;uniform float opacity;varying vec3 vWorldDirection;void main(){vec4 texColor=textureCube(tCube,vec3(tFlip*vWorldDirection.x,vWorldDirection.yz));gl_FragColor=texColor;gl_FragColor.a*=opacity;\n#include <tonemapping_fragment>\n#include <colorspace_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;void main(){\n#include <uv_vertex>\n#include <skinbase_vertex>\n#ifdef USE_DISPLACEMENTMAP\n#include <beginnormal_vertex>\n#include <morphnormal_vertex>\n#include <skinnormal_vertex>\n#endif\n#include <begin_vertex>\n#include <morphtarget_vertex>\n#include <skinning_vertex>\n#include <displacementmap_vertex>\n#include <project_vertex>\n#include <logdepthbuf_vertex>\n#include <clipping_planes_vertex>\nvHighPrecisionZW=gl_Position.zw;}",depth_frag:"#if DEPTH_PACKING==3200\nuniform 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 <alphahash_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvarying vec2 vHighPrecisionZW;void main(){\n#include <clipping_planes_fragment>\nvec4 diffuseColor=vec4(1.0);\n#if DEPTH_PACKING==3200\ndiffuseColor.a=opacity;\n#endif\n#include <map_fragment>\n#include <alphamap_fragment>\n#include <alphatest_fragment>\n#include <alphahash_fragment>\n#include <logdepthbuf_fragment>\nfloat fragCoordZ=0.5*vHighPrecisionZW[0]/vHighPrecisionZW[1]+0.5;\n#if DEPTH_PACKING==3200\ngl_FragColor=vec4(vec3(1.0-fragCoordZ),opacity);\n#elif DEPTH_PACKING==3201\ngl_FragColor=packDepthToRGBA(fragCoordZ);\n#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#include <uv_vertex>\n#include <skinbase_vertex>\n#ifdef USE_DISPLACEMENTMAP\n#include <beginnormal_vertex>\n#include <morphnormal_vertex>\n#include <skinnormal_vertex>\n#endif\n#include <begin_vertex>\n#include <morphtarget_vertex>\n#include <skinning_vertex>\n#include <displacementmap_vertex>\n#include <project_vertex>\n#include <worldpos_vertex>\n#include <clipping_planes_vertex>\nvWorldPosition=worldPosition.xyz;}",distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;uniform float nearDistance;uniform float farDistance;varying 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 <alphahash_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main(){\n#include <clipping_planes_fragment>\nvec4 diffuseColor=vec4(1.0);\n#include <map_fragment>\n#include <alphamap_fragment>\n#include <alphatest_fragment>\n#include <alphahash_fragment>\nfloat dist=length(vWorldPosition-referencePosition);dist=(dist-nearDistance)/(farDistance-nearDistance);dist=saturate(dist);gl_FragColor=packDepthToRGBA(dist);}",equirect_vert:"varying vec3 vWorldDirection;\n#include <common>\nvoid main(){vWorldDirection=transformDirection(position,modelMatrix);\n#include <begin_vertex>\n#include <project_vertex>\n}",equirect_frag:"uniform sampler2D tEquirect;varying vec3 vWorldDirection;\n#include <common>\nvoid main(){vec3 direction=normalize(vWorldDirection);vec2 sampleUV=equirectUv(direction);gl_FragColor=texture2D(tEquirect,sampleUV);\n#include <tonemapping_fragment>\n#include <colorspace_fragment>\n}",linedashed_vert:"uniform float scale;attribute float lineDistance;varying float vLineDistance;\n#include <common>\n#include <uv_pars_vertex>\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(){vLineDistance=scale*lineDistance;\n#include <uv_vertex>\n#include <color_vertex>\n#include <morphcolor_vertex>\n#include <begin_vertex>\n#include <morphtarget_vertex>\n#include <project_vertex>\n#include <logdepthbuf_vertex>\n#include <clipping_planes_vertex>\n#include <fog_vertex>\n}",linedashed_frag:"uniform vec3 diffuse;uniform float opacity;uniform float dashSize;uniform float totalSize;varying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main(){\n#include <clipping_planes_fragment>\nif(mod(vLineDistance,totalSize)>dashSize){discard;}vec3 outgoingLight=vec3(0.0);vec4 diffuseColor=vec4(diffuse,opacity);\n#include <logdepthbuf_fragment>\n#include <map_fragment>\n#include <color_fragment>\noutgoingLight=diffuseColor.rgb;\n#include <opaque_fragment>\n#include <tonemapping_fragment>\n#include <colorspace_fragment>\n#include <fog_fragment>\n#include <premultiplied_alpha_fragment>\n}",meshbasic_vert:"#include <common>\n#include <uv_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#include <uv_vertex>\n#include <color_vertex>\n#include <morphcolor_vertex>\n#if defined(USE_ENVMAP)||defined(USE_SKINNING)\n#include <beginnormal_vertex>\n#include <morphnormal_vertex>\n#include <skinbase_vertex>\n#include <skinnormal_vertex>\n#include <defaultnormal_vertex>\n#endif\n#include <begin_vertex>\n#include <morphtarget_vertex>\n#include <skinning_vertex>\n#include <project_vertex>\n#include <logdepthbuf_vertex>\n#include <clipping_planes_vertex>\n#include <worldpos_vertex>\n#include <envmap_vertex>\n#include <fog_vertex>\n}",meshbasic_frag:"uniform vec3 diffuse;uniform float opacity;\n#ifndef FLAT_SHADED\nvarying vec3 vNormal;\n#endif\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 <alphahash_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 <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main(){\n#include <clipping_planes_fragment>\nvec4 diffuseColor=vec4(diffuse,opacity);\n#include <logdepthbuf_fragment>\n#include <map_fragment>\n#include <color_fragment>\n#include <alphamap_fragment>\n#include <alphatest_fragment>\n#include <alphahash_fragment>\n#include <specularmap_fragment>\nReflectedLight reflectedLight=ReflectedLight(vec3(0.0),vec3(0.0),vec3(0.0),vec3(0.0));\n#ifdef USE_LIGHTMAP\nvec4 lightMapTexel=texture2D(lightMap,vLightMapUv);reflectedLight.indirectDiffuse+=lightMapTexel.rgb*lightMapIntensity*RECIPROCAL_PI;\n#else\nreflectedLight.indirectDiffuse+=vec3(1.0);\n#endif\n#include <aomap_fragment>\nreflectedLight.indirectDiffuse*=diffuseColor.rgb;vec3 outgoingLight=reflectedLight.indirectDiffuse;\n#include <envmap_fragment>\n#include <opaque_fragment>\n#include <tonemapping_fragment>\n#include <colorspace_fragment>\n#include <fog_fragment>\n#include <premultiplied_alpha_fragment>\n#include <dithering_fragment>\n}",meshlambert_vert:"#define LAMBERT\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_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#include <uv_vertex>\n#include <color_vertex>\n#include <morphcolor_vertex>\n#include <beginnormal_vertex>\n#include <morphnormal_vertex>\n#include <skinbase_vertex>\n#include <skinnormal_vertex>\n#include <defaultnormal_vertex>\n#include <normal_vertex>\n#include <begin_vertex>\n#include <morphtarget_vertex>\n#include <skinning_vertex>\n#include <displacementmap_vertex>\n#include <project_vertex>\n#include <logdepthbuf_vertex>\n#include <clipping_planes_vertex>\nvViewPosition=-mvPosition.xyz;\n#include <worldpos_vertex>\n#include <envmap_vertex>\n#include <shadowmap_vertex>\n#include <fog_vertex>\n}",meshlambert_frag:"#define LAMBERT\nuniform vec3 diffuse;uniform vec3 emissive;uniform 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 <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_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 <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_lambert_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#include <clipping_planes_fragment>\nvec4 diffuseColor=vec4(diffuse,opacity);ReflectedLight reflectedLight=ReflectedLight(vec3(0.0),vec3(0.0),vec3(0.0),vec3(0.0));vec3 totalEmissiveRadiance=emissive;\n#include <logdepthbuf_fragment>\n#include <map_fragment>\n#include <color_fragment>\n#include <alphamap_fragment>\n#include <alphatest_fragment>\n#include <alphahash_fragment>\n#include <specularmap_fragment>\n#include <normal_fragment_begin>\n#include <normal_fragment_maps>\n#include <emissivemap_fragment>\n#include <lights_lambert_fragment>\n#include <lights_fragment_begin>\n#include <lights_fragment_maps>\n#include <lights_fragment_end>\n#include <aomap_fragment>\nvec3 outgoingLight=reflectedLight.directDiffuse+reflectedLight.indirectDiffuse+totalEmissiveRadiance;\n#include <envmap_fragment>\n#include <opaque_fragment>\n#include <tonemapping_fragment>\n#include <colorspace_fragment>\n#include <fog_fragment>\n#include <premultiplied_alpha_fragment>\n#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#include <uv_vertex>\n#include <color_vertex>\n#include <morphcolor_vertex>\n#include <beginnormal_vertex>\n#include <morphnormal_vertex>\n#include <skinbase_vertex>\n#include <skinnormal_vertex>\n#include <defaultnormal_vertex>\n#include <normal_vertex>\n#include <begin_vertex>\n#include <morphtarget_vertex>\n#include <skinning_vertex>\n#include <displacementmap_vertex>\n#include <project_vertex>\n#include <logdepthbuf_vertex>\n#include <clipping_planes_vertex>\n#include <fog_vertex>\nvViewPosition=-mvPosition.xyz;}",meshmatcap_frag:"#define MATCAP\nuniform vec3 diffuse;uniform float opacity;uniform sampler2D matcap;varying 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 <alphahash_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#include <clipping_planes_fragment>\nvec4 diffuseColor=vec4(diffuse,opacity);\n#include <logdepthbuf_fragment>\n#include <map_fragment>\n#include <color_fragment>\n#include <alphamap_fragment>\n#include <alphatest_fragment>\n#include <alphahash_fragment>\n#include <normal_fragment_begin>\n#include <normal_fragment_maps>\nvec3 viewDir=normalize(vViewPosition);vec3 x=normalize(vec3(viewDir.z,0.0,-viewDir.x));vec3 y=cross(viewDir,x);vec2 uv=vec2(dot(x,normal),dot(y,normal))*0.495+0.5;\n#ifdef USE_MATCAP\nvec4 matcapColor=texture2D(matcap,uv);\n#else\nvec4 matcapColor=vec4(vec3(mix(0.2,0.8,uv.y)),1.0);\n#endif\nvec3 outgoingLight=diffuseColor.rgb*matcapColor.rgb;\n#include <opaque_fragment>\n#include <tonemapping_fragment>\n#include <colorspace_fragment>\n#include <fog_fragment>\n#include <premultiplied_alpha_fragment>\n#include <dithering_fragment>\n}",meshnormal_vert:"#define NORMAL\n#if defined(FLAT_SHADED)||defined(USE_BUMPMAP)||defined(USE_NORMALMAP_TANGENTSPACE)\nvarying 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#include <uv_vertex>\n#include <beginnormal_vertex>\n#include <morphnormal_vertex>\n#include <skinbase_vertex>\n#include <skinnormal_vertex>\n#include <defaultnormal_vertex>\n#include <normal_vertex>\n#include <begin_vertex>\n#include <morphtarget_vertex>\n#include <skinning_vertex>\n#include <displacementmap_vertex>\n#include <project_vertex>\n#include <logdepthbuf_vertex>\n#include <clipping_planes_vertex>\n#if defined(FLAT_SHADED)||defined(USE_BUMPMAP)||defined(USE_NORMALMAP_TANGENTSPACE)\nvViewPosition=-mvPosition.xyz;\n#endif\n}",meshnormal_frag:"#define NORMAL\nuniform float opacity;\n#if defined(FLAT_SHADED)||defined(USE_BUMPMAP)||defined(USE_NORMALMAP_TANGENTSPACE)\nvarying 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#include <clipping_planes_fragment>\n#include <logdepthbuf_fragment>\n#include <normal_fragment_begin>\n#include <normal_fragment_maps>\ngl_FragColor=vec4(packNormalToRGB(normal),opacity);\n#ifdef OPAQUE\ngl_FragColor.a=1.0;\n#endif\n}",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_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#include <uv_vertex>\n#include <color_vertex>\n#include <morphcolor_vertex>\n#include <beginnormal_vertex>\n#include <morphnormal_vertex>\n#include <skinbase_vertex>\n#include <skinnormal_vertex>\n#include <defaultnormal_vertex>\n#include <normal_vertex>\n#include <begin_vertex>\n#include <morphtarget_vertex>\n#include <skinning_vertex>\n#include <displacementmap_vertex>\n#include <project_vertex>\n#include <logdepthbuf_vertex>\n#include <clipping_planes_vertex>\nvViewPosition=-mvPosition.xyz;\n#include <worldpos_vertex>\n#include <envmap_vertex>\n#include <shadowmap_vertex>\n#include <fog_vertex>\n}",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;uniform vec3 emissive;uniform vec3 specular;uniform float shininess;uniform 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 <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_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 <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#include <clipping_planes_fragment>\nvec4 diffuseColor=vec4(diffuse,opacity);ReflectedLight reflectedLight=ReflectedLight(vec3(0.0),vec3(0.0),vec3(0.0),vec3(0.0));vec3 totalEmissiveRadiance=emissive;\n#include <logdepthbuf_fragment>\n#include <map_fragment>\n#include <color_fragment>\n#include <alphamap_fragment>\n#include <alphatest_fragment>\n#include <alphahash_fragment>\n#include <specularmap_fragment>\n#include <normal_fragment_begin>\n#include <normal_fragment_maps>\n#include <emissivemap_fragment>\n#include <lights_phong_fragment>\n#include <lights_fragment_begin>\n#include <lights_fragment_maps>\n#include <lights_fragment_end>\n#include <aomap_fragment>\nvec3 outgoingLight=reflectedLight.directDiffuse+reflectedLight.indirectDiffuse+reflectedLight.directSpecular+reflectedLight.indirectSpecular+totalEmissiveRadiance;\n#include <envmap_fragment>\n#include <opaque_fragment>\n#include <tonemapping_fragment>\n#include <colorspace_fragment>\n#include <fog_fragment>\n#include <premultiplied_alpha_fragment>\n#include <dithering_fragment>\n}",meshphysical_vert:"#define STANDARD\nvarying vec3 vViewPosition;\n#ifdef USE_TRANSMISSION\nvarying vec3 vWorldPosition;\n#endif\n#include <common>\n#include <uv_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#include <uv_vertex>\n#include <color_vertex>\n#include <morphcolor_vertex>\n#include <beginnormal_vertex>\n#include <morphnormal_vertex>\n#include <skinbase_vertex>\n#include <skinnormal_vertex>\n#include <defaultnormal_vertex>\n#include <normal_vertex>\n#include <begin_vertex>\n#include <morphtarget_vertex>\n#include <skinning_vertex>\n#include <displacementmap_vertex>\n#include <project_vertex>\n#include <logdepthbuf_vertex>\n#include <clipping_planes_vertex>\nvViewPosition=-mvPosition.xyz;\n#include <worldpos_vertex>\n#include <shadowmap_vertex>\n#include <fog_vertex>\n#ifdef USE_TRANSMISSION\nvWorldPosition=worldPosition.xyz;\n#endif\n}",meshphysical_frag:"#define STANDARD\n#ifdef PHYSICAL\n#define IOR\n#define USE_SPECULAR\n#endif\nuniform vec3 diffuse;uniform vec3 emissive;uniform float roughness;uniform float metalness;uniform float opacity;\n#ifdef IOR\nuniform float ior;\n#endif\n#ifdef USE_SPECULAR\nuniform float specularIntensity;uniform vec3 specularColor;\n#ifdef USE_SPECULAR_COLORMAP\nuniform sampler2D specularColorMap;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\nuniform sampler2D specularIntensityMap;\n#endif\n#endif\n#ifdef USE_CLEARCOAT\nuniform float clearcoat;uniform float clearcoatRoughness;\n#endif\n#ifdef USE_IRIDESCENCE\nuniform float iridescence;uniform float iridescenceIOR;uniform float iridescenceThicknessMinimum;uniform float iridescenceThicknessMaximum;\n#endif\n#ifdef USE_SHEEN\nuniform vec3 sheenColor;uniform float sheenRoughness;\n#ifdef USE_SHEEN_COLORMAP\nuniform sampler2D sheenColorMap;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\nuniform sampler2D sheenRoughnessMap;\n#endif\n#endif\n#ifdef USE_ANISOTROPY\nuniform vec2 anisotropyVector;\n#ifdef USE_ANISOTROPYMAP\nuniform sampler2D anisotropyMap;\n#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 <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <iridescence_fragment>\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 <iridescence_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#include <clipping_planes_fragment>\nvec4 diffuseColor=vec4(diffuse,opacity);ReflectedLight reflectedLight=ReflectedLight(vec3(0.0),vec3(0.0),vec3(0.0),vec3(0.0));vec3 totalEmissiveRadiance=emissive;\n#include <logdepthbuf_fragment>\n#include <map_fragment>\n#include <color_fragment>\n#include <alphamap_fragment>\n#include <alphatest_fragment>\n#include <alphahash_fragment>\n#include <roughnessmap_fragment>\n#include <metalnessmap_fragment>\n#include <normal_fragment_begin>\n#include <normal_fragment_maps>\n#include <clearcoat_normal_fragment_begin>\n#include <clearcoat_normal_fragment_maps>\n#include <emissivemap_fragment>\n#include <lights_physical_fragment>\n#include <lights_fragment_begin>\n#include <lights_fragment_maps>\n#include <lights_fragment_end>\n#include <aomap_fragment>\nvec3 totalDiffuse=reflectedLight.directDiffuse+reflectedLight.indirectDiffuse;vec3 totalSpecular=reflectedLight.directSpecular+reflectedLight.indirectSpecular;\n#include <transmission_fragment>\nvec3 outgoingLight=totalDiffuse+totalSpecular+totalEmissiveRadiance;\n#ifdef USE_SHEEN\nfloat sheenEnergyComp=1.0-0.157*max3(material.sheenColor);outgoingLight=outgoingLight*sheenEnergyComp+sheenSpecularDirect+sheenSpecularIndirect;\n#endif\n#ifdef USE_CLEARCOAT\nfloat dotNVcc=saturate(dot(geometryClearcoatNormal,geometryViewDir));vec3 Fcc=F_Schlick(material.clearcoatF0,material.clearcoatF90,dotNVcc);outgoingLight=outgoingLight*(1.0-material.clearcoat*Fcc)+(clearcoatSpecularDirect+clearcoatSpecularIndirect)*material.clearcoat;\n#endif\n#include <opaque_fragment>\n#include <tonemapping_fragment>\n#include <colorspace_fragment>\n#include <fog_fragment>\n#include <premultiplied_alpha_fragment>\n#include <dithering_fragment>\n}",meshtoon_vert:"#define TOON\nvarying vec3 vViewPosition;\n#include <common>\n#include <uv_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#include <uv_vertex>\n#include <color_vertex>\n#include <morphcolor_vertex>\n#include <beginnormal_vertex>\n#include <morphnormal_vertex>\n#include <skinbase_vertex>\n#include <skinnormal_vertex>\n#include <defaultnormal_vertex>\n#include <normal_vertex>\n#include <begin_vertex>\n#include <morphtarget_vertex>\n#include <skinning_vertex>\n#include <displacementmap_vertex>\n#include <project_vertex>\n#include <logdepthbuf_vertex>\n#include <clipping_planes_vertex>\nvViewPosition=-mvPosition.xyz;\n#include <worldpos_vertex>\n#include <shadowmap_vertex>\n#include <fog_vertex>\n}",meshtoon_frag:"#define TOON\nuniform vec3 diffuse;uniform vec3 emissive;uniform 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 <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_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#include <clipping_planes_fragment>\nvec4 diffuseColor=vec4(diffuse,opacity);ReflectedLight reflectedLight=ReflectedLight(vec3(0.0),vec3(0.0),vec3(0.0),vec3(0.0));vec3 totalEmissiveRadiance=emissive;\n#include <logdepthbuf_fragment>\n#include <map_fragment>\n#include <color_fragment>\n#include <alphamap_fragment>\n#include <alphatest_fragment>\n#include <alphahash_fragment>\n#include <normal_fragment_begin>\n#include <normal_fragment_maps>\n#include <emissivemap_fragment>\n#include <lights_toon_fragment>\n#include <lights_fragment_begin>\n#include <lights_fragment_maps>\n#include <lights_fragment_end>\n#include <aomap_fragment>\nvec3 outgoingLight=reflectedLight.directDiffuse+reflectedLight.indirectDiffuse+totalEmissiveRadiance;\n#include <opaque_fragment>\n#include <tonemapping_fragment>\n#include <colorspace_fragment>\n#include <fog_fragment>\n#include <premultiplied_alpha_fragment>\n#include <dithering_fragment>\n}",points_vert:"uniform float size;uniform 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>\n#ifdef USE_POINTS_UV\nvarying vec2 vUv;uniform mat3 uvTransform;\n#endif\nvoid main(){\n#ifdef USE_POINTS_UV\nvUv=(uvTransform*vec3(uv,1)).xy;\n#endif\n#include <color_vertex>\n#include <morphcolor_vertex>\n#include <begin_vertex>\n#include <morphtarget_vertex>\n#include <project_vertex>\ngl_PointSize=size;\n#ifdef USE_SIZEATTENUATION\nbool isPerspective=isPerspectiveMatrix(projectionMatrix);if(isPerspective)gl_PointSize*=(scale/-mvPosition.z);\n#endif\n#include <logdepthbuf_vertex>\n#include <clipping_planes_vertex>\n#include <worldpos_vertex>\n#include <fog_vertex>\n}",points_frag:"uniform vec3 diffuse;uniform float opacity;\n#include <common>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main(){\n#include <clipping_planes_fragment>\nvec3 outgoingLight=vec3(0.0);vec4 diffuseColor=vec4(diffuse,opacity);\n#include <logdepthbuf_fragment>\n#include <map_particle_fragment>\n#include <color_fragment>\n#include <alphatest_fragment>\n#include <alphahash_fragment>\noutgoingLight=diffuseColor.rgb;\n#include <opaque_fragment>\n#include <tonemapping_fragment>\n#include <colorspace_fragment>\n#include <fog_fragment>\n#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 <logdepthbuf_pars_vertex>\n#include <shadowmap_pars_vertex>\nvoid main(){\n#include <beginnormal_vertex>\n#include <morphnormal_vertex>\n#include <skinbase_vertex>\n#include <skinnormal_vertex>\n#include <defaultnormal_vertex>\n#include <begin_vertex>\n#include <morphtarget_vertex>\n#include <skinning_vertex>\n#include <project_vertex>\n#include <logdepthbuf_vertex>\n#include <worldpos_vertex>\n#include <shadowmap_vertex>\n#include <fog_vertex>\n}",shadow_frag:"uniform vec3 color;uniform float opacity;\n#include <common>\n#include <packing>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <logdepthbuf_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main(){\n#include <logdepthbuf_fragment>\ngl_FragColor=vec4(color,opacity*(1.0-getShadowMask()));\n#include <tonemapping_fragment>\n#include <colorspace_fragment>\n#include <fog_fragment>\n}",sprite_vert:"uniform float rotation;uniform 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#include <uv_vertex>\nvec4 mvPosition=modelViewMatrix*vec4(0.0,0.0,0.0,1.0);vec2 scale;scale.x=length(vec3(modelMatrix[0].x,modelMatrix[0].y,modelMatrix[0].z));scale.y=length(vec3(modelMatrix[1].x,modelMatrix[1].y,modelMatrix[1].z));\n#ifndef USE_SIZEATTENUATION\nbool isPerspective=isPerspectiveMatrix(projectionMatrix);if(isPerspective)scale*=-mvPosition.z;\n#endif\nvec2 alignedPosition=(position.xy-(center-vec2(0.5)))*scale;vec2 rotatedPosition;rotatedPosition.x=cos(rotation)*alignedPosition.x-sin(rotation)*alignedPosition.y;rotatedPosition.y=sin(rotation)*alignedPosition.x+cos(rotation)*alignedPosition.y;mvPosition.xy+=rotatedPosition;gl_Position=projectionMatrix*mvPosition;\n#include <logdepthbuf_vertex>\n#include <clipping_planes_vertex>\n#include <fog_vertex>\n}",sprite_frag:"uniform vec3 diffuse;uniform float opacity;\n#include <common>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main(){\n#include <clipping_planes_fragment>\nvec3 outgoingLight=vec3(0.0);vec4 diffuseColor=vec4(diffuse,opacity);\n#include <logdepthbuf_fragment>\n#include <map_fragment>\n#include <alphamap_fragment>\n#include 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0!==i)switch(i.length){case 2:e.vertexAttrib2fv(s.location,i);break;case 3:e.vertexAttrib3fv(s.location,i);break;case 4:e.vertexAttrib4fv(s.location,i);break;default:e.vertexAttrib1fv(s.location,i)}}}}_()}(r,l,d,v),null!==b&&e.bindBuffer(34963,i.get(b).buffer))},reset:v,resetDefaultState:b,dispose:function(){v();for(const e in o){const t=o[e];for(const e in t){const i=t[e];for(const e in i)d(i[e].object),delete i[e];delete t[e]}delete o[e]}},releaseStatesOfGeometry:function(e){if(void 0===o[e.id])return;const t=o[e.id];for(const e in t){const i=t[e];for(const e in i)d(i[e].object),delete i[e];delete t[e]}delete o[e.id]},releaseStatesOfProgram:function(e){for(const t in o){const i=o[t];if(void 0===i[e.id])continue;const n=i[e.id];for(const e in n)d(n[e].object),delete n[e];delete i[e.id]}},initAttributes:m,enableAttribute:p,disableUnusedAttributes:_}}function Xn(e,t,i,n){const r=n.isWebGL2;let s;this.setMode=function(e){s=e},this.render=function(t,n){e.drawArrays(s,t,n),i.update(n,s,1)},this.renderInstances=function(n,a,o){if(0===o)return;let l,c;if(r)l=e,c="drawArraysInstanced";else if(l=t.get("ANGLE_instanced_arrays"),c="drawArraysInstancedANGLE",null===l)return void console.error("THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");l[c](s,n,a,o),i.update(a,s,o)}}function Yn(e,t,i){let n;function r(t){if("highp"===t){if(e.getShaderPrecisionFormat(35633,36338).precision>0&&e.getShaderPrecisionFormat(35632,36338).precision>0)return"highp";t="mediump"}return"mediump"===t&&e.getShaderPrecisionFormat(35633,36337).precision>0&&e.getShaderPrecisionFormat(35632,36337).precision>0?"mediump":"lowp"}const s="undefined"!=typeof WebGL2RenderingContext&&"WebGL2RenderingContext"===e.constructor.name;let a=void 0!==i.precision?i.precision:"highp";const o=r(a);o!==a&&(console.warn("THREE.WebGLRenderer:",a,"not supported, using",o,"instead."),a=o);const l=s||t.has("WEBGL_draw_buffers"),c=!0===i.logarithmicDepthBuffer,u=e.getParameter(34930),h=e.getParameter(35660),d=e.getParameter(3379),f=e.getParameter(34076),m=e.getParameter(34921),p=e.getParameter(36347),g=e.getParameter(36348),_=e.getParameter(36349),y=h>0,v=s||t.has("OES_texture_float");return{isWebGL2:s,drawBuffers:l,getMaxAnisotropy:function(){if(void 0!==n)return n;if(!0===t.has("EXT_texture_filter_anisotropic")){const i=t.get("EXT_texture_filter_anisotropic");n=e.getParameter(i.MAX_TEXTURE_MAX_ANISOTROPY_EXT)}else n=0;return n},getMaxPrecision:r,precision:a,logarithmicDepthBuffer:c,maxTextures:u,maxVertexTextures:h,maxTextureSize:d,maxCubemapSize:f,maxAttributes:m,maxVertexUniforms:p,maxVaryings:g,maxFragmentUniforms:_,vertexTextures:y,floatFragmentTextures:v,floatVertexTextures:y&&v,maxSamples:s?e.getParameter(36183):0}}function Kn(e){const t=this;let i=null,n=0,r=!1,s=!1;const a=new On,o=new He,l={value:null,needsUpdate:!1};function c(e,i,n,r){const s=null!==e?e.length:0;let c=null;if(0!==s){if(c=l.value,!0!==r||null===c){const t=n+4*s,r=i.matrixWorldInverse;o.getNormalMatrix(r),(null===c||c.length<t)&&(c=new Float32Array(t));for(let t=0,i=n;t!==s;++t,i+=4)a.copy(e[t]).applyMatrix4(r,o),a.normal.toArray(c,i),c[i+3]=a.constant}l.value=c,l.needsUpdate=!0}return t.numPlanes=s,t.numIntersection=0,c}this.uniform=l,this.numPlanes=0,this.numIntersection=0,this.init=function(e,t){const i=0!==e.length||t||0!==n||r;return r=t,n=e.length,i},this.beginShadows=function(){s=!0,c(null)},this.endShadows=function(){s=!1},this.setGlobalState=function(e,t){i=c(e,t,0)},this.setState=function(a,o,u){const h=a.clippingPlanes,d=a.clipIntersection,f=a.clipShadows,m=e.get(a);if(!r||null===h||0===h.length||s&&!f)s?c(null):function(){l.value!==i&&(l.value=i,l.needsUpdate=n>0);t.numPlanes=n,t.numIntersection=0}();else{const e=s?0:n,t=4*e;let r=m.clippingState||null;l.value=r,r=c(h,o,t,u);for(let e=0;e!==t;++e)r[e]=i[e];m.clippingState=r,this.numIntersection=d?this.numPlanes:0,this.numPlanes+=e}}}function Zn(e){let t=new WeakMap;function i(e,t){return 303===t?e.mapping=k:304===t&&(e.mapping=O),e}function n(e){const i=e.target;i.removeEventListener("dispose",n);const r=t.get(i);void 0!==r&&(t.delete(i),r.dispose())}return{get:function(r){if(r&&r.isTexture&&!1===r.isRenderTargetTexture){const s=r.mapping;if(303===s||304===s){if(t.has(r)){return i(t.get(r).texture,r.mapping)}{const s=r.image;if(s&&s.height>0){const a=new Dn(s.height/2);return a.fromEquirectangularTexture(e,r),t.set(r,a),r.addEventListener("dispose",n),i(a.texture,r.mapping)}return null}}}return r},dispose:function(){t=new WeakMap}}}class Qn extends Cn{constructor(e=-1,t=1,i=1,n=-1,r=.1,s=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=e,this.right=t,this.top=i,this.bottom=n,this.near=r,this.far=s,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=null===e.view?null:Object.assign({},e.view),this}setViewOffset(e,t,i,n,r,s){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=i,this.view.offsetY=n,this.view.width=r,this.view.height=s,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),i=(this.right+this.left)/2,n=(this.top+this.bottom)/2;let r=i-e,s=i+e,a=n+t,o=n-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;r+=e*this.view.offsetX,s=r+e*this.view.width,a-=t*this.view.offsetY,o=a-t*this.view.height}this.projectionMatrix.makeOrthographic(r,s,a,o,this.near,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.zoom=this.zoom,t.object.left=this.left,t.object.right=this.right,t.object.top=this.top,t.object.bottom=this.bottom,t.object.near=this.near,t.object.far=this.far,null!==this.view&&(t.object.view=Object.assign({},this.view)),t}}const Jn=[.125,.215,.35,.446,.526,.582],er=20,tr=new Qn,ir=new Oi;let nr=null,rr=0,sr=0;const ar=(1+Math.sqrt(5))/2,or=1/ar,lr=[new _t(1,1,1),new _t(-1,1,1),new _t(1,1,-1),new _t(-1,1,-1),new _t(0,ar,or),new _t(0,ar,-or),new _t(or,0,ar),new _t(-or,0,ar),new _t(ar,or,0),new _t(-ar,or,0)];class cr{constructor(e){this._renderer=e,this._pingPongRenderTarget=null,this._lodMax=0,this._cubeSize=0,this._lodPlanes=[],this._sizeLods=[],this._sigmas=[],this._blurMaterial=null,this._cubemapMaterial=null,this._equirectMaterial=null,this._compileMaterial(this._blurMaterial)}fromScene(e,t=0,i=.1,n=100){nr=this._renderer.getRenderTarget(),rr=this._renderer.getActiveCubeFace(),sr=this._renderer.getActiveMipmapLevel(),this._setSize(256);const r=this._allocateTargets();return r.depthBuffer=!0,this._sceneToCubeUV(e,i,n,r),t>0&&this._blur(r,0,0,t),this._applyPMREM(r),this._cleanup(r),r}fromEquirectangular(e,t=null){return this._fromTexture(e,t)}fromCubemap(e,t=null){return this._fromTexture(e,t)}compileCubemapShader(){null===this._cubemapMaterial&&(this._cubemapMaterial=fr(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){null===this._equirectMaterial&&(this._equirectMaterial=dr(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),null!==this._cubemapMaterial&&this._cubemapMaterial.dispose(),null!==this._equirectMaterial&&this._equirectMaterial.dispose()}_setSize(e){this._lodMax=Math.floor(Math.log2(e)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){null!==this._blurMaterial&&this._blurMaterial.dispose(),null!==this._pingPongRenderTarget&&this._pingPongRenderTarget.dispose();for(let e=0;e<this._lodPlanes.length;e++)this._lodPlanes[e].dispose()}_cleanup(e){this._renderer.setRenderTarget(nr,rr,sr),e.scissorTest=!1,hr(e,0,0,e.width,e.height)}_fromTexture(e,t){e.mapping===k||e.mapping===O?this._setSize(0===e.image.length?16:e.image[0].width||e.image[0].image.width):this._setSize(e.image.width/4),nr=this._renderer.getRenderTarget(),rr=this._renderer.getActiveCubeFace(),sr=this._renderer.getActiveMipmapLevel();const i=t||this._allocateTargets();return this._textureToCubeUV(e,i),this._applyPMREM(i),this._cleanup(i),i}_allocateTargets(){const e=3*Math.max(this._cubeSize,112),t=4*this._cubeSize,i={magFilter:G,minFilter:G,generateMipmaps:!1,type:Z,format:J,colorSpace:ue,depthBuffer:!1},n=ur(e,t,i);if(null===this._pingPongRenderTarget||this._pingPongRenderTarget.width!==e||this._pingPongRenderTarget.height!==t){null!==this._pingPongRenderTarget&&this._dispose(),this._pingPongRenderTarget=ur(e,t,i);const{_lodMax:n}=this;({sizeLods:this._sizeLods,lodPlanes:this._lodPlanes,sigmas:this._sigmas}=function(e){const t=[],i=[],n=[];let r=e;const s=e-4+1+Jn.length;for(let a=0;a<s;a++){const s=Math.pow(2,r);i.push(s);let o=1/s;a>e-4?o=Jn[a-e+4-1]:0===a&&(o=0),n.push(o);const l=1/(s-2),c=-l,u=1+l,h=[c,c,u,c,u,u,c,c,u,u,c,u],d=6,f=6,m=3,p=2,g=1,_=new Float32Array(m*f*d),y=new Float32Array(p*f*d),v=new Float32Array(g*f*d);for(let e=0;e<d;e++){const t=e%3*2/3-1,i=e>2?0:-1,n=[t,i,0,t+2/3,i,0,t+2/3,i+1,0,t,i,0,t+2/3,i+1,0,t,i+1,0];_.set(n,m*f*e),y.set(h,p*f*e);const r=[e,e,e,e,e,e];v.set(r,g*f*e)}const b=new Ji;b.setAttribute("position",new $i(_,m)),b.setAttribute("uv",new $i(y,p)),b.setAttribute("faceIndex",new $i(v,g)),t.push(b),r>4&&r--}return{lodPlanes:t,sizeLods:i,sigmas:n}}(n)),this._blurMaterial=function(e,t,i){const n=new Float32Array(er),r=new _t(0,1,0),s=new An({name:"SphericalGaussianBlur",defines:{n:er,CUBEUV_TEXEL_WIDTH:1/t,CUBEUV_TEXEL_HEIGHT:1/i,CUBEUV_MAX_MIP:`${e}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:n},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:r}},vertexShader:mr(),fragmentShader:"precision mediump float;precision mediump int;varying vec3 vOutputDirection;uniform sampler2D envMap;uniform int samples;uniform float weights[n];uniform bool latitudinal;uniform float dTheta;uniform float mipInt;uniform vec3 poleAxis;\n#define ENVMAP_TYPE_CUBE_UV\n#include <cube_uv_reflection_fragment>\nvec3 getSample(float theta,vec3 axis){float cosTheta=cos(theta);vec3 sampleDirection=vOutputDirection*cosTheta+cross(axis,vOutputDirection)*sin(theta)+axis*dot(axis,vOutputDirection)*(1.0-cosTheta);return bilinearCubeUV(envMap,sampleDirection,mipInt);}void main(){vec3 axis=latitudinal?poleAxis:cross(poleAxis,vOutputDirection);if(all(equal(axis,vec3(0.0)))){axis=vec3(vOutputDirection.z,0.0,-vOutputDirection.x);}axis=normalize(axis);gl_FragColor=vec4(0.0,0.0,0.0,1.0);gl_FragColor.rgb+=weights[0]*getSample(0.0,axis);for(int i=1;i<n;i++){if(i>=samples){break;}float theta=dTheta*float(i);gl_FragColor.rgb+=weights[i]*getSample(-1.0*theta,axis);gl_FragColor.rgb+=weights[i]*getSample(theta,axis);}}",blending:0,depthTest:!1,depthWrite:!1});return s}(n,e,t)}return n}_compileMaterial(e){const t=new yn(this._lodPlanes[0],e);this._renderer.compile(t,tr)}_sceneToCubeUV(e,t,i,n){const r=new Tn(90,1,t,i),a=[1,-1,1,1,1,1],o=[1,1,1,-1,-1,-1],l=this._renderer,c=l.autoClear,u=l.toneMapping;l.getClearColor(ir),l.toneMapping=P,l.autoClear=!1;const h=new zi({name:"PMREM.Background",side:s,depthWrite:!1,depthTest:!1}),d=new yn(new bn,h);let f=!1;const m=e.background;m?m.isColor&&(h.color.copy(m),e.background=null,f=!0):(h.color.copy(ir),f=!0);for(let t=0;t<6;t++){const i=t%3;0===i?(r.up.set(0,a[t],0),r.lookAt(o[t],0,0)):1===i?(r.up.set(0,0,a[t]),r.lookAt(0,o[t],0)):(r.up.set(0,a[t],0),r.lookAt(0,0,o[t]));const s=this._cubeSize;hr(n,i*s,t>2?s:0,s,s),l.setRenderTarget(n),f&&l.render(d,r),l.render(e,r)}d.geometry.dispose(),d.material.dispose(),l.toneMapping=u,l.autoClear=c,e.background=m}_textureToCubeUV(e,t){const i=this._renderer,n=e.mapping===k||e.mapping===O;n?(null===this._cubemapMaterial&&(this._cubemapMaterial=fr()),this._cubemapMaterial.uniforms.flipEnvMap.value=!1===e.isRenderTargetTexture?-1:1):null===this._equirectMaterial&&(this._equirectMaterial=dr());const r=n?this._cubemapMaterial:this._equirectMaterial,s=new yn(this._lodPlanes[0],r);r.uniforms.envMap.value=e;const a=this._cubeSize;hr(t,0,0,3*a,2*a),i.setRenderTarget(t),i.render(s,tr)}_applyPMREM(e){const t=this._renderer,i=t.autoClear;t.autoClear=!1;for(let t=1;t<this._lodPlanes.length;t++){const i=Math.sqrt(this._sigmas[t]*this._sigmas[t]-this._sigmas[t-1]*this._sigmas[t-1]),n=lr[(t-1)%lr.length];this._blur(e,t-1,t,i,n)}t.autoClear=i}_blur(e,t,i,n,r){const s=this._pingPongRenderTarget;this._halfBlur(e,s,t,i,n,"latitudinal",r),this._halfBlur(s,e,i,i,n,"longitudinal",r)}_halfBlur(e,t,i,n,r,s,a){const o=this._renderer,l=this._blurMaterial;"latitudinal"!==s&&"longitudinal"!==s&&console.error("blur direction must be either latitudinal or longitudinal!");const c=new yn(this._lodPlanes[n],l),u=l.uniforms,h=this._sizeLods[i]-1,d=isFinite(r)?Math.PI/(2*h):2*Math.PI/39,f=r/d,m=isFinite(r)?1+Math.floor(3*f):er;m>er&&console.warn(`sigmaRadians, ${r}, is too large and will clip, as it requested ${m} samples when the maximum is set to 20`);const p=[];let g=0;for(let e=0;e<er;++e){const t=e/f,i=Math.exp(-t*t/2);p.push(i),0===e?g+=i:e<m&&(g+=2*i)}for(let e=0;e<p.length;e++)p[e]=p[e]/g;u.envMap.value=e.texture,u.samples.value=m,u.weights.value=p,u.latitudinal.value="latitudinal"===s,a&&(u.poleAxis.value=a);const{_lodMax:_}=this;u.dTheta.value=d,u.mipInt.value=_-i;const y=this._sizeLods[n];hr(t,3*y*(n>_-4?n-_+4:0),4*(this._cubeSize-y),3*y,2*y),o.setRenderTarget(t),o.render(c,tr)}}function ur(e,t,i){const n=new ft(e,t,i);return n.texture.mapping=N,n.texture.name="PMREM.cubeUv",n.scissorTest=!0,n}function hr(e,t,i,n,r){e.viewport.set(t,i,n,r),e.scissor.set(t,i,n,r)}function dr(){return new An({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:mr(),fragmentShader:"precision mediump float;precision mediump int;varying vec3 vOutputDirection;uniform sampler2D envMap;\n#include <common>\nvoid main(){vec3 outputDirection=normalize(vOutputDirection);vec2 uv=equirectUv(outputDirection);gl_FragColor=vec4(texture2D(envMap,uv).rgb,1.0);}",blending:0,depthTest:!1,depthWrite:!1})}function fr(){return new An({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:mr(),fragmentShader:"precision mediump float;precision mediump int;uniform float flipEnvMap;varying vec3 vOutputDirection;uniform samplerCube envMap;void main(){gl_FragColor=textureCube(envMap,vec3(flipEnvMap*vOutputDirection.x,vOutputDirection.yz));}",blending:0,depthTest:!1,depthWrite:!1})}function mr(){return"precision mediump float;precision mediump int;attribute float faceIndex;varying vec3 vOutputDirection;vec3 getDirection(vec2 uv,float face){uv=2.0*uv-1.0;vec3 direction=vec3(uv,1.0);if(face==0.0){direction=direction.zyx;}else if(face==1.0){direction=direction.xzy;direction.xz*=-1.0;}else if(face==2.0){direction.x*=-1.0;}else if(face==3.0){direction=direction.zyx;direction.xz*=-1.0;}else if(face==4.0){direction=direction.xzy;direction.xy*=-1.0;}else if(face==5.0){direction.z*=-1.0;}return direction;}void main(){vOutputDirection=getDirection(uv,faceIndex);gl_Position=vec4(position,1.0);}"}function pr(e){let t=new WeakMap,i=null;function n(e){const i=e.target;i.removeEventListener("dispose",n);const r=t.get(i);void 0!==r&&(t.delete(i),r.dispose())}return{get:function(r){if(r&&r.isTexture){const s=r.mapping,a=303===s||304===s,o=s===k||s===O;if(a||o){if(r.isRenderTargetTexture&&!0===r.needsPMREMUpdate){r.needsPMREMUpdate=!1;let n=t.get(r);return null===i&&(i=new cr(e)),n=a?i.fromEquirectangular(r,n):i.fromCubemap(r,n),t.set(r,n),n.texture}if(t.has(r))return t.get(r).texture;{const s=r.image;if(a&&s&&s.height>0||o&&s&&function(e){let t=0;const i=6;for(let n=0;n<i;n++)void 0!==e[n]&&t++;return t===i}(s)){null===i&&(i=new cr(e));const s=a?i.fromEquirectangular(r):i.fromCubemap(r);return t.set(r,s),r.addEventListener("dispose",n),s.texture}return null}}}return r},dispose:function(){t=new WeakMap,null!==i&&(i.dispose(),i=null)}}}function gr(e){const t={};function i(i){if(void 0!==t[i])return t[i];let n;switch(i){case"WEBGL_depth_texture":n=e.getExtension("WEBGL_depth_texture")||e.getExtension("MOZ_WEBGL_depth_texture")||e.getExtension("WEBKIT_WEBGL_depth_texture");break;case"EXT_texture_filter_anisotropic":n=e.getExtension("EXT_texture_filter_anisotropic")||e.getExtension("MOZ_EXT_texture_filter_anisotropic")||e.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case"WEBGL_compressed_texture_s3tc":n=e.getExtension("WEBGL_compressed_texture_s3tc")||e.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||e.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");break;case"WEBGL_compressed_texture_pvrtc":n=e.getExtension("WEBGL_compressed_texture_pvrtc")||e.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;default:n=e.getExtension(i)}return t[i]=n,n}return{has:function(e){return 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i=[];if(t.shaderID?i.push(t.shaderID):(i.push(t.customVertexShaderID),i.push(t.customFragmentShaderID)),void 0!==t.defines)for(const e in t.defines)i.push(e),i.push(t.defines[e]);return!1===t.isRawShaderMaterial&&(!function(e,t){e.push(t.precision),e.push(t.outputColorSpace),e.push(t.envMapMode),e.push(t.envMapCubeUVHeight),e.push(t.mapUv),e.push(t.alphaMapUv),e.push(t.lightMapUv),e.push(t.aoMapUv),e.push(t.bumpMapUv),e.push(t.normalMapUv),e.push(t.displacementMapUv),e.push(t.emissiveMapUv),e.push(t.metalnessMapUv),e.push(t.roughnessMapUv),e.push(t.anisotropyMapUv),e.push(t.clearcoatMapUv),e.push(t.clearcoatNormalMapUv),e.push(t.clearcoatRoughnessMapUv),e.push(t.iridescenceMapUv),e.push(t.iridescenceThicknessMapUv),e.push(t.sheenColorMapUv),e.push(t.sheenRoughnessMapUv),e.push(t.specularMapUv),e.push(t.specularColorMapUv),e.push(t.specularIntensityMapUv),e.push(t.transmissionMapUv),e.push(t.thicknessMapUv),e.push(t.combine),e.push(t.fogExp2),e.push(t.sizeAttenuation),e.push(t.morphTargetsCount),e.push(t.morphAttributeCount),e.push(t.numDirLights),e.push(t.numPointLights),e.push(t.numSpotLights),e.push(t.numSpotLightMaps),e.push(t.numHemiLights),e.push(t.numRectAreaLights),e.push(t.numDirLightShadows),e.push(t.numPointLightShadows),e.push(t.numSpotLightShadows),e.push(t.numSpotLightShadowsWithMaps),e.push(t.numLightProbes),e.push(t.shadowMapType),e.push(t.toneMapping),e.push(t.numClippingPlanes),e.push(t.numClipIntersection),e.push(t.depthPacking)}(i,t),function(e,t){l.disableAll(),t.isWebGL2&&l.enable(0);t.supportsVertexTextures&&l.enable(1);t.instancing&&l.enable(2);t.instancingColor&&l.enable(3);t.matcap&&l.enable(4);t.envMap&&l.enable(5);t.normalMapObjectSpace&&l.enable(6);t.normalMapTangentSpace&&l.enable(7);t.clearcoat&&l.enable(8);t.iridescence&&l.enable(9);t.alphaTest&&l.enable(10);t.vertexColors&&l.enable(11);t.vertexAlphas&&l.enable(12);t.vertexUv1s&&l.enable(13);t.vertexUv2s&&l.enable(14);t.vertexUv3s&&l.enable(15);t.vertexTangents&&l.enable(16);t.anisotropy&&l.enable(17);t.alphaHash&&l.enable(18);e.push(l.mask),l.disableAll(),t.fog&&l.enable(0);t.useFog&&l.enable(1);t.flatShading&&l.enable(2);t.logarithmicDepthBuffer&&l.enable(3);t.skinning&&l.enable(4);t.morphTargets&&l.enable(5);t.morphNormals&&l.enable(6);t.morphColors&&l.enable(7);t.premultipliedAlpha&&l.enable(8);t.shadowMapEnabled&&l.enable(9);t.useLegacyLights&&l.enable(10);t.doubleSided&&l.enable(11);t.flipSided&&l.enable(12);t.useDepthPacking&&l.enable(13);t.dithering&&l.enable(14);t.transmission&&l.enable(15);t.sheen&&l.enable(16);t.opaque&&l.enable(17);t.pointsUvs&&l.enable(18);t.decodeVideoTexture&&l.enable(19);e.push(l.mask)}(i,t),i.push(e.outputColorSpace)),i.push(t.customProgramCacheKey),i.join()},getUniforms:function(e){const t=p[e.type];let i;if(t){const e=Hn[t];i=Mn.clone(e.uniforms)}else i=e.uniforms;return i},acquireProgram:function(t,i){let n;for(let e=0,t=u.length;e<t;e++){const t=u[e];if(t.cacheKey===i){n=t,++n.usedTimes;break}}return void 0===n&&(n=new js(e,i,t,a),u.push(n)),n},releaseProgram:function(e){if(0==--e.usedTimes){const t=u.indexOf(e);u[t]=u[u.length-1],u.pop(),e.destroy()}},releaseShaderCache:function(e){c.remove(e)},programs:u,dispose:function(){c.dispose()}}}function Ks(){let e=new WeakMap;return{get:function(t){let i=e.get(t);return void 0===i&&(i={},e.set(t,i)),i},remove:function(t){e.delete(t)},update:function(t,i,n){e.get(t)[i]=n},dispose:function(){e=new WeakMap}}}function Zs(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 Qs(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 Js(){const e=[];let t=0;const i=[],n=[],r=[];function s(i,n,r,s,a,o){let l=e[t];return void 0===l?(l={id:i.id,object:i,geometry:n,material:r,groupOrder:s,renderOrder:i.renderOrder,z:a,group:o},e[t]=l):(l.id=i.id,l.object=i,l.geometry=n,l.material=r,l.groupOrder=s,l.renderOrder=i.renderOrder,l.z=a,l.group=o),t++,l}return{opaque:i,transmissive:n,transparent:r,init:function(){t=0,i.length=0,n.length=0,r.length=0},push:function(e,t,a,o,l,c){const u=s(e,t,a,o,l,c);a.transmission>0?n.push(u):!0===a.transparent?r.push(u):i.push(u)},unshift:function(e,t,a,o,l,c){const u=s(e,t,a,o,l,c);a.transmission>0?n.unshift(u):!0===a.transparent?r.unshift(u):i.unshift(u)},finish:function(){for(let i=t,n=e.length;i<n;i++){const t=e[i];if(null===t.id)break;t.id=null,t.object=null,t.geometry=null,t.material=null,t.group=null}},sort:function(e,t){i.length>1&&i.sort(e||Zs),n.length>1&&n.sort(t||Qs),r.length>1&&r.sort(t||Qs)}}}function ea(){let e=new WeakMap;return{get:function(t,i){const n=e.get(t);let r;return void 0===n?(r=new Js,e.set(t,[r])):i>=n.length?(r=new Js,n.push(r)):r=n[i],r},dispose:function(){e=new WeakMap}}}function ta(){const e={};return{get:function(t){if(void 0!==e[t.id])return e[t.id];let i;switch(t.type){case"DirectionalLight":i={direction:new _t,color:new Oi};break;case"SpotLight":i={position:new _t,direction:new _t,color:new Oi,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":i={position:new _t,color:new Oi,distance:0,decay:0};break;case"HemisphereLight":i={direction:new _t,skyColor:new Oi,groundColor:new Oi};break;case"RectAreaLight":i={color:new Oi,position:new _t,halfWidth:new _t,halfHeight:new _t}}return e[t.id]=i,i}}}let ia=0;function na(e,t){return(t.castShadow?2:0)-(e.castShadow?2:0)+(t.map?1:0)-(e.map?1:0)}function ra(e,t){const i=new ta,n=function(){const e={};return{get:function(t){if(void 0!==e[t.id])return e[t.id];let i;switch(t.type){case"DirectionalLight":case"SpotLight":i={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Ge};break;case"PointLight":i={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Ge,shadowCameraNear:1,shadowCameraFar:1e3}}return e[t.id]=i,i}}}(),r={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1,numSpotMaps:-1,numLightProbes:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotLightMap:[],spotShadow:[],spotShadowMap:[],spotLightMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numSpotLightShadowsWithMaps:0,numLightProbes:0};for(let e=0;e<9;e++)r.probe.push(new _t);const s=new _t,a=new qt,o=new qt;return{setup:function(s,a){let o=0,l=0,c=0;for(let e=0;e<9;e++)r.probe[e].set(0,0,0);let u=0,h=0,d=0,f=0,m=0,p=0,g=0,_=0,y=0,v=0,b=0;s.sort(na);const x=!0===a?Math.PI:1;for(let e=0,t=s.length;e<t;e++){const t=s[e],a=t.color,w=t.intensity,S=t.distance,M=t.shadow&&t.shadow.map?t.shadow.map.texture:null;if(t.isAmbientLight)o+=a.r*w*x,l+=a.g*w*x,c+=a.b*w*x;else if(t.isLightProbe){for(let e=0;e<9;e++)r.probe[e].addScaledVector(t.sh.coefficients[e],w);b++}else if(t.isDirectionalLight){const e=i.get(t);if(e.color.copy(t.color).multiplyScalar(t.intensity*x),t.castShadow){const e=t.shadow,i=n.get(t);i.shadowBias=e.bias,i.shadowNormalBias=e.normalBias,i.shadowRadius=e.radius,i.shadowMapSize=e.mapSize,r.directionalShadow[u]=i,r.directionalShadowMap[u]=M,r.directionalShadowMatrix[u]=t.shadow.matrix,p++}r.directional[u]=e,u++}else if(t.isSpotLight){const e=i.get(t);e.position.setFromMatrixPosition(t.matrixWorld),e.color.copy(a).multiplyScalar(w*x),e.distance=S,e.coneCos=Math.cos(t.angle),e.penumbraCos=Math.cos(t.angle*(1-t.penumbra)),e.decay=t.decay,r.spot[d]=e;const s=t.shadow;if(t.map&&(r.spotLightMap[y]=t.map,y++,s.updateMatrices(t),t.castShadow&&v++),r.spotLightMatrix[d]=s.matrix,t.castShadow){const e=n.get(t);e.shadowBias=s.bias,e.shadowNormalBias=s.normalBias,e.shadowRadius=s.radius,e.shadowMapSize=s.mapSize,r.spotShadow[d]=e,r.spotShadowMap[d]=M,_++}d++}else if(t.isRectAreaLight){const e=i.get(t);e.color.copy(a).multiplyScalar(w),e.halfWidth.set(.5*t.width,0,0),e.halfHeight.set(0,.5*t.height,0),r.rectArea[f]=e,f++}else if(t.isPointLight){const e=i.get(t);if(e.color.copy(t.color).multiplyScalar(t.intensity*x),e.distance=t.distance,e.decay=t.decay,t.castShadow){const e=t.shadow,i=n.get(t);i.shadowBias=e.bias,i.shadowNormalBias=e.normalBias,i.shadowRadius=e.radius,i.shadowMapSize=e.mapSize,i.shadowCameraNear=e.camera.near,i.shadowCameraFar=e.camera.far,r.pointShadow[h]=i,r.pointShadowMap[h]=M,r.pointShadowMatrix[h]=t.shadow.matrix,g++}r.point[h]=e,h++}else if(t.isHemisphereLight){const e=i.get(t);e.skyColor.copy(t.color).multiplyScalar(w*x),e.groundColor.copy(t.groundColor).multiplyScalar(w*x),r.hemi[m]=e,m++}}f>0&&(t.isWebGL2||!0===e.has("OES_texture_float_linear")?(r.rectAreaLTC1=Gn.LTC_FLOAT_1,r.rectAreaLTC2=Gn.LTC_FLOAT_2):!0===e.has("OES_texture_half_float_linear")?(r.rectAreaLTC1=Gn.LTC_HALF_1,r.rectAreaLTC2=Gn.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. 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h=t.matrixWorldInverse;for(let t=0,d=e.length;t<d;t++){const d=e[t];if(d.isDirectionalLight){const e=r.directional[i];e.direction.setFromMatrixPosition(d.matrixWorld),s.setFromMatrixPosition(d.target.matrixWorld),e.direction.sub(s),e.direction.transformDirection(h),i++}else if(d.isSpotLight){const e=r.spot[l];e.position.setFromMatrixPosition(d.matrixWorld),e.position.applyMatrix4(h),e.direction.setFromMatrixPosition(d.matrixWorld),s.setFromMatrixPosition(d.target.matrixWorld),e.direction.sub(s),e.direction.transformDirection(h),l++}else if(d.isRectAreaLight){const e=r.rectArea[c];e.position.setFromMatrixPosition(d.matrixWorld),e.position.applyMatrix4(h),o.identity(),a.copy(d.matrixWorld),a.premultiply(h),o.extractRotation(a),e.halfWidth.set(.5*d.width,0,0),e.halfHeight.set(0,.5*d.height,0),e.halfWidth.applyMatrix4(o),e.halfHeight.applyMatrix4(o),c++}else if(d.isPointLight){const e=r.point[n];e.position.setFromMatrixPosition(d.matrixWorld),e.position.applyMatrix4(h),n++}else 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t=tt.getPrimaries(tt.workingColorSpace),n=r.colorSpace===le?null:tt.getPrimaries(r.colorSpace),d=r.colorSpace===le||t===n?0:37444;e.pixelStorei(37440,r.flipY),e.pixelStorei(37441,r.premultiplyAlpha),e.pixelStorei(3317,r.unpackAlignment),e.pixelStorei(37443,d);const f=r.isCompressedTexture||r.image[0].isCompressedTexture,m=r.image[0]&&r.image[0].isDataTexture,p=[];for(let e=0;e<6;e++)p[e]=f||m?m?r.image[e].image:r.image[e]:v(r.image[e],!1,!0,c),p[e]=ae(r,p[e]);const g=p[0],_=b(g)||o,y=s.convert(r.format,r.colorSpace),A=s.convert(r.type),C=S(r.internalFormat,y,A,r.colorSpace),T=o&&!0!==r.isVideoTexture,P=void 0===h.__version||!0===l;let E,I=M(r,g,_);if(k(34067,r,_),f){T&&P&&i.texStorage2D(34067,I,C,g.width,g.height);for(let e=0;e<6;e++){E=p[e].mipmaps;for(let t=0;t<E.length;t++){const n=E[t];r.format!==J?null!==y?T?i.compressedTexSubImage2D(34069+e,t,0,0,n.width,n.height,y,n.data):i.compressedTexImage2D(34069+e,t,C,n.width,n.height,0,n.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):T?i.texSubImage2D(34069+e,t,0,0,n.width,n.height,y,A,n.data):i.texImage2D(34069+e,t,C,n.width,n.height,0,y,A,n.data)}}}else{E=r.mipmaps,T&&P&&(E.length>0&&I++,i.texStorage2D(34067,I,C,p[0].width,p[0].height));for(let e=0;e<6;e++)if(m){T?i.texSubImage2D(34069+e,0,0,0,p[e].width,p[e].height,y,A,p[e].data):i.texImage2D(34069+e,0,C,p[e].width,p[e].height,0,y,A,p[e].data);for(let t=0;t<E.length;t++){const n=E[t].image[e].image;T?i.texSubImage2D(34069+e,t+1,0,0,n.width,n.height,y,A,n.data):i.texImage2D(34069+e,t+1,C,n.width,n.height,0,y,A,n.data)}}else{T?i.texSubImage2D(34069+e,0,0,0,y,A,p[e]):i.texImage2D(34069+e,0,C,y,A,p[e]);for(let t=0;t<E.length;t++){const n=E[t];T?i.texSubImage2D(34069+e,t+1,0,0,y,A,n.image[e]):i.texImage2D(34069+e,t+1,C,y,A,n.image[e])}}}x(r,_)&&w(34067),h.__version=u.version,r.onUpdate&&r.onUpdate(r)}t.__version=r.version}(a,t,r):i.bindTexture(34067,a.__webglTexture,33984+r)},this.rebindTextures=function(e,t,i){const r=n.get(e);void 0!==t&&X(r.__webglFramebuffer,e,e.texture,36064,3553,0),void 0!==i&&ne(e)},this.setupRenderTarget=function(t){const l=t.texture,c=n.get(t),u=n.get(l);t.addEventListener("dispose",T),!0!==t.isWebGLMultipleRenderTargets&&(void 0===u.__webglTexture&&(u.__webglTexture=e.createTexture()),u.__version=l.version,a.memory.textures++);const h=!0===t.isWebGLCubeRenderTarget,d=!0===t.isWebGLMultipleRenderTargets,f=b(t)||o;if(h){c.__webglFramebuffer=[];for(let t=0;t<6;t++)if(o&&l.mipmaps&&l.mipmaps.length>0){c.__webglFramebuffer[t]=[];for(let i=0;i<l.mipmaps.length;i++)c.__webglFramebuffer[t][i]=e.createFramebuffer()}else c.__webglFramebuffer[t]=e.createFramebuffer()}else{if(o&&l.mipmaps&&l.mipmaps.length>0){c.__webglFramebuffer=[];for(let t=0;t<l.mipmaps.length;t++)c.__webglFramebuffer[t]=e.createFramebuffer()}else c.__webglFramebuffer=e.createFramebuffer();if(d)if(r.drawBuffers){const i=t.texture;for(let t=0,r=i.length;t<r;t++){const r=n.get(i[t]);void 0===r.__webglTexture&&(r.__webglTexture=e.createTexture(),a.memory.textures++)}}else console.warn("THREE.WebGLRenderer: WebGLMultipleRenderTargets can only be used with WebGL2 or WEBGL_draw_buffers extension.");if(o&&t.samples>0&&!1===se(t)){const n=d?l:[l];c.__webglMultisampledFramebuffer=e.createFramebuffer(),c.__webglColorRenderbuffer=[],i.bindFramebuffer(36160,c.__webglMultisampledFramebuffer);for(let i=0;i<n.length;i++){const r=n[i];c.__webglColorRenderbuffer[i]=e.createRenderbuffer(),e.bindRenderbuffer(36161,c.__webglColorRenderbuffer[i]);const a=s.convert(r.format,r.colorSpace),o=s.convert(r.type),l=S(r.internalFormat,a,o,r.colorSpace,!0===t.isXRRenderTarget),u=re(t);e.renderbufferStorageMultisample(36161,u,l,t.width,t.height),e.framebufferRenderbuffer(36160,36064+i,36161,c.__webglColorRenderbuffer[i])}e.bindRenderbuffer(36161,null),t.depthBuffer&&(c.__webglDepthRenderbuffer=e.createRenderbuffer(),ie(c.__webglDepthRenderbuffer,t,!0)),i.bindFramebuffer(36160,null)}}if(h){i.bindTexture(34067,u.__webglTexture),k(34067,l,f);for(let e=0;e<6;e++)if(o&&l.mipmaps&&l.mipmaps.length>0)for(let i=0;i<l.mipmaps.length;i++)X(c.__webglFramebuffer[e][i],t,l,36064,34069+e,i);else X(c.__webglFramebuffer[e],t,l,36064,34069+e,0);x(l,f)&&w(34067),i.unbindTexture()}else if(d){const e=t.texture;for(let r=0,s=e.length;r<s;r++){const s=e[r],a=n.get(s);i.bindTexture(3553,a.__webglTexture),k(3553,s,f),X(c.__webglFramebuffer,t,s,36064+r,3553,0),x(s,f)&&w(3553)}i.unbindTexture()}else{let e=3553;if((t.isWebGL3DRenderTarget||t.isWebGLArrayRenderTarget)&&(o?e=t.isWebGL3DRenderTarget?32879:35866:console.error("THREE.WebGLTextures: THREE.Data3DTexture and THREE.DataArrayTexture only supported with WebGL2.")),i.bindTexture(e,u.__webglTexture),k(e,l,f),o&&l.mipmaps&&l.mipmaps.length>0)for(let i=0;i<l.mipmaps.length;i++)X(c.__webglFramebuffer[i],t,l,36064,e,i);else X(c.__webglFramebuffer,t,l,36064,e,0);x(l,f)&&w(e),i.unbindTexture()}t.depthBuffer&&ne(t)},this.updateRenderTargetMipmap=function(e){const t=b(e)||o,r=!0===e.isWebGLMultipleRenderTargets?e.texture:[e.texture];for(let s=0,a=r.length;s<a;s++){const a=r[s];if(x(a,t)){const t=e.isWebGLCubeRenderTarget?34067:3553,r=n.get(a).__webglTexture;i.bindTexture(t,r),w(t),i.unbindTexture()}}},this.updateMultisampleRenderTarget=function(t){if(o&&t.samples>0&&!1===se(t)){const r=t.isWebGLMultipleRenderTargets?t.texture:[t.texture],s=t.width,a=t.height;let o=16384;const l=[],c=t.stencilBuffer?33306:36096,u=n.get(t),h=!0===t.isWebGLMultipleRenderTargets;if(h)for(let t=0;t<r.length;t++)i.bindFramebuffer(36160,u.__webglMultisampledFramebuffer),e.framebufferRenderbuffer(36160,36064+t,36161,null),i.bindFramebuffer(36160,u.__webglFramebuffer),e.framebufferTexture2D(36009,36064+t,3553,null,0);i.bindFramebuffer(36008,u.__webglMultisampledFramebuffer),i.bindFramebuffer(36009,u.__webglFramebuffer);for(let i=0;i<r.length;i++){l.push(36064+i),t.depthBuffer&&l.push(c);const d=void 0!==u.__ignoreDepthValues&&u.__ignoreDepthValues;if(!1===d&&(t.depthBuffer&&(o|=256),t.stencilBuffer&&(o|=1024)),h&&e.framebufferRenderbuffer(36008,36064,36161,u.__webglColorRenderbuffer[i]),!0===d&&(e.invalidateFramebuffer(36008,[c]),e.invalidateFramebuffer(36009,[c])),h){const t=n.get(r[i]).__webglTexture;e.framebufferTexture2D(36009,36064,3553,t,0)}e.blitFramebuffer(0,0,s,a,0,0,s,a,o,9728),f&&e.invalidateFramebuffer(36008,l)}if(i.bindFramebuffer(36008,null),i.bindFramebuffer(36009,null),h)for(let t=0;t<r.length;t++){i.bindFramebuffer(36160,u.__webglMultisampledFramebuffer),e.framebufferRenderbuffer(36160,36064+t,36161,u.__webglColorRenderbuffer[t]);const s=n.get(r[t]).__webglTexture;i.bindFramebuffer(36160,u.__webglFramebuffer),e.framebufferTexture2D(36009,36064+t,3553,s,0)}i.bindFramebuffer(36009,u.__webglMultisampledFramebuffer)}},this.setupDepthRenderbuffer=ne,this.setupFrameBufferTexture=X,this.useMultisampledRTT=se}function da(e,t,i){const n=i.isWebGL2;return{convert:function(i,r=""){let s;const a=tt.getTransfer(r);if(i===W)return 5121;if(1017===i)return 32819;if(1018===i)return 32820;if(1010===i)return 5120;if(1011===i)return 5122;if(i===q)return 5123;if(i===X)return 5124;if(i===Y)return 5125;if(i===K)return 5126;if(i===Z)return n?5131:(s=t.get("OES_texture_half_float"),null!==s?s.HALF_FLOAT_OES:null);if(1021===i)return 6406;if(i===J)return 6408;if(1024===i)return 6409;if(1025===i)return 6410;if(i===ee)return 6402;if(i===te)return 34041;if(i===Ee)return s=t.get("EXT_sRGB"),null!==s?s.SRGB_ALPHA_EXT:null;if(1028===i)return 6403;if(1029===i)return 36244;if(1030===i)return 33319;if(1031===i)return 33320;if(1033===i)return 36249;if(i===ie||i===ne||i===re||i===se)if(a===me){if(s=t.get("WEBGL_compressed_texture_s3tc_srgb"),null===s)return null;if(i===ie)return s.COMPRESSED_SRGB_S3TC_DXT1_EXT;if(i===ne)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;if(i===re)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;if(i===se)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT}else{if(s=t.get("WEBGL_compressed_texture_s3tc"),null===s)return null;if(i===ie)return s.COMPRESSED_RGB_S3TC_DXT1_EXT;if(i===ne)return s.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(i===re)return s.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(i===se)return s.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(35840===i||35841===i||35842===i||35843===i){if(s=t.get("WEBGL_compressed_texture_pvrtc"),null===s)return null;if(35840===i)return s.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(35841===i)return s.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(35842===i)return s.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(35843===i)return s.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(36196===i)return s=t.get("WEBGL_compressed_texture_etc1"),null!==s?s.COMPRESSED_RGB_ETC1_WEBGL:null;if(37492===i||37496===i){if(s=t.get("WEBGL_compressed_texture_etc"),null===s)return null;if(37492===i)return a===me?s.COMPRESSED_SRGB8_ETC2:s.COMPRESSED_RGB8_ETC2;if(37496===i)return a===me?s.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:s.COMPRESSED_RGBA8_ETC2_EAC}if(37808===i||37809===i||37810===i||37811===i||37812===i||37813===i||37814===i||37815===i||37816===i||37817===i||37818===i||37819===i||37820===i||37821===i){if(s=t.get("WEBGL_compressed_texture_astc"),null===s)return null;if(37808===i)return a===me?s.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:s.COMPRESSED_RGBA_ASTC_4x4_KHR;if(37809===i)return a===me?s.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:s.COMPRESSED_RGBA_ASTC_5x4_KHR;if(37810===i)return a===me?s.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:s.COMPRESSED_RGBA_ASTC_5x5_KHR;if(37811===i)return a===me?s.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:s.COMPRESSED_RGBA_ASTC_6x5_KHR;if(37812===i)return a===me?s.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:s.COMPRESSED_RGBA_ASTC_6x6_KHR;if(37813===i)return a===me?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:s.COMPRESSED_RGBA_ASTC_8x5_KHR;if(37814===i)return a===me?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:s.COMPRESSED_RGBA_ASTC_8x6_KHR;if(37815===i)return a===me?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:s.COMPRESSED_RGBA_ASTC_8x8_KHR;if(37816===i)return a===me?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:s.COMPRESSED_RGBA_ASTC_10x5_KHR;if(37817===i)return a===me?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:s.COMPRESSED_RGBA_ASTC_10x6_KHR;if(37818===i)return a===me?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:s.COMPRESSED_RGBA_ASTC_10x8_KHR;if(37819===i)return a===me?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:s.COMPRESSED_RGBA_ASTC_10x10_KHR;if(37820===i)return a===me?s.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:s.COMPRESSED_RGBA_ASTC_12x10_KHR;if(37821===i)return a===me?s.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:s.COMPRESSED_RGBA_ASTC_12x12_KHR}if(i===ae||36494===i||36495===i){if(s=t.get("EXT_texture_compression_bptc"),null===s)return null;if(i===ae)return a===me?s.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT:s.COMPRESSED_RGBA_BPTC_UNORM_EXT;if(36494===i)return s.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT;if(36495===i)return s.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT}if(36283===i||36284===i||36285===i||36286===i){if(s=t.get("EXT_texture_compression_rgtc"),null===s)return null;if(i===ae)return s.COMPRESSED_RED_RGTC1_EXT;if(36284===i)return s.COMPRESSED_SIGNED_RED_RGTC1_EXT;if(36285===i)return s.COMPRESSED_RED_GREEN_RGTC2_EXT;if(36286===i)return s.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT}return i===Q?n?34042:(s=t.get("WEBGL_depth_texture"),null!==s?s.UNSIGNED_INT_24_8_WEBGL:null):void 0!==e[i]?e[i]:null}}}class fa extends Tn{constructor(e=[]){super(),this.isArrayCamera=!0,this.cameras=e}}class ma extends yi{constructor(){super(),this.isGroup=!0,this.type="Group"}}const pa={type:"move"};class ga{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return null===this._hand&&(this._hand=new ma,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 ma,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new _t,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new _t),this._targetRay}getGripSpace(){return null===this._grip&&(this._grip=new ma,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new _t,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new _t),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}connect(e){if(e&&e.hand){const t=this._hand;if(t)for(const i of e.hand.values())this._getHandJoint(t,i)}return this.dispatchEvent({type:"connected",data: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,i){let n=null,r=null,s=null;const a=this._targetRay,o=this._grip,l=this._hand;if(e&&"visible-blurred"!==t.session.visibilityState){if(l&&e.hand){s=!0;for(const n of e.hand.values()){const e=t.getJointPose(n,i),r=this._getHandJoint(l,n);null!==e&&(r.matrix.fromArray(e.transform.matrix),r.matrix.decompose(r.position,r.rotation,r.scale),r.matrixWorldNeedsUpdate=!0,r.jointRadius=e.radius),r.visible=null!==e}const n=l.joints["index-finger-tip"],r=l.joints["thumb-tip"],a=n.position.distanceTo(r.position),o=.02,c=.005;l.inputState.pinching&&a>o+c?(l.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!l.inputState.pinching&&a<=o-c&&(l.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else null!==o&&e.gripSpace&&(r=t.getPose(e.gripSpace,i),null!==r&&(o.matrix.fromArray(r.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),o.matrixWorldNeedsUpdate=!0,r.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(r.linearVelocity)):o.hasLinearVelocity=!1,r.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(r.angularVelocity)):o.hasAngularVelocity=!1));null!==a&&(n=t.getPose(e.targetRaySpace,i),null===n&&null!==r&&(n=r),null!==n&&(a.matrix.fromArray(n.transform.matrix),a.matrix.decompose(a.position,a.rotation,a.scale),a.matrixWorldNeedsUpdate=!0,n.linearVelocity?(a.hasLinearVelocity=!0,a.linearVelocity.copy(n.linearVelocity)):a.hasLinearVelocity=!1,n.angularVelocity?(a.hasAngularVelocity=!0,a.angularVelocity.copy(n.angularVelocity)):a.hasAngularVelocity=!1,this.dispatchEvent(pa)))}return null!==a&&(a.visible=null!==n),null!==o&&(o.visible=null!==r),null!==l&&(l.visible=null!==s),this}_getHandJoint(e,t){if(void 0===e.joints[t.jointName]){const i=new ma;i.matrixAutoUpdate=!1,i.visible=!1,e.joints[t.jointName]=i,e.add(i)}return e.joints[t.jointName]}}class _a extends ut{constructor(e,t,i,n,r,s,a,o,l,c){if((c=void 0!==c?c:ee)!==ee&&c!==te)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");void 0===i&&c===ee&&(i=Y),void 0===i&&c===te&&(i=Q),super(null,n,r,s,a,o,c,i,l),this.isDepthTexture=!0,this.image={width:e,height:t},this.magFilter=void 0!==a?a:U,this.minFilter=void 0!==o?o:U,this.flipY=!1,this.generateMipmaps=!1,this.compareFunction=null}copy(e){return super.copy(e),this.compareFunction=e.compareFunction,this}toJSON(e){const t=super.toJSON(e);return null!==this.compareFunction&&(t.compareFunction=this.compareFunction),t}}class ya extends Re{constructor(e,t){super();const i=this;let n=null,r=1,s=null,a="local-floor",o=1,l=null,c=null,u=null,h=null,d=null,f=null;const m=t.getContextAttributes();let p=null,g=null;const _=[],y=[],v=new Tn;v.layers.enable(1),v.viewport=new ht;const b=new Tn;b.layers.enable(2),b.viewport=new ht;const x=[v,b],w=new fa;w.layers.enable(1),w.layers.enable(2);let S=null,M=null;function A(e){const t=y.indexOf(e.inputSource);if(-1===t)return;const i=_[t];void 0!==i&&(i.update(e.inputSource,e.frame,l||s),i.dispatchEvent({type:e.type,data:e.inputSource}))}function C(){n.removeEventListener("select",A),n.removeEventListener("selectstart",A),n.removeEventListener("selectend",A),n.removeEventListener("squeeze",A),n.removeEventListener("squeezestart",A),n.removeEventListener("squeezeend",A),n.removeEventListener("end",C),n.removeEventListener("inputsourceschange",T);for(let e=0;e<_.length;e++){const t=y[e];null!==t&&(y[e]=null,_[e].disconnect(t))}S=null,M=null,e.setRenderTarget(p),d=null,h=null,u=null,n=null,g=null,R.stop(),i.isPresenting=!1,i.dispatchEvent({type:"sessionend"})}function T(e){for(let t=0;t<e.removed.length;t++){const i=e.removed[t],n=y.indexOf(i);n>=0&&(y[n]=null,_[n].disconnect(i))}for(let t=0;t<e.added.length;t++){const i=e.added[t];let n=y.indexOf(i);if(-1===n){for(let e=0;e<_.length;e++){if(e>=y.length){y.push(i),n=e;break}if(null===y[e]){y[e]=i,n=e;break}}if(-1===n)break}const r=_[n];r&&r.connect(i)}}this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function(e){let t=_[e];return void 0===t&&(t=new ga,_[e]=t),t.getTargetRaySpace()},this.getControllerGrip=function(e){let t=_[e];return void 0===t&&(t=new ga,_[e]=t),t.getGripSpace()},this.getHand=function(e){let t=_[e];return void 0===t&&(t=new ga,_[e]=t),t.getHandSpace()},this.setFramebufferScaleFactor=function(e){r=e,!0===i.isPresenting&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(e){a=e,!0===i.isPresenting&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return l||s},this.setReferenceSpace=function(e){l=e},this.getBaseLayer=function(){return null!==h?h:d},this.getBinding=function(){return u},this.getFrame=function(){return f},this.getSession=function(){return n},this.setSession=async function(c){if(n=c,null!==n){if(p=e.getRenderTarget(),n.addEventListener("select",A),n.addEventListener("selectstart",A),n.addEventListener("selectend",A),n.addEventListener("squeeze",A),n.addEventListener("squeezestart",A),n.addEventListener("squeezeend",A),n.addEventListener("end",C),n.addEventListener("inputsourceschange",T),!0!==m.xrCompatible&&await t.makeXRCompatible(),void 0===n.renderState.layers||!1===e.capabilities.isWebGL2){const i={antialias:void 0!==n.renderState.layers||m.antialias,alpha:!0,depth:m.depth,stencil:m.stencil,framebufferScaleFactor:r};d=new XRWebGLLayer(n,t,i),n.updateRenderState({baseLayer:d}),g=new ft(d.framebufferWidth,d.framebufferHeight,{format:J,type:W,colorSpace:e.outputColorSpace,stencilBuffer:m.stencil})}else{let i=null,s=null,a=null;m.depth&&(a=m.stencil?35056:33190,i=m.stencil?te:ee,s=m.stencil?Q:Y);const o={colorFormat:32856,depthFormat:a,scaleFactor:r};u=new XRWebGLBinding(n,t),h=u.createProjectionLayer(o),n.updateRenderState({layers:[h]}),g=new ft(h.textureWidth,h.textureHeight,{format:J,type:W,depthTexture:new _a(h.textureWidth,h.textureHeight,s,void 0,void 0,void 0,void 0,void 0,void 0,i),stencilBuffer:m.stencil,colorSpace:e.outputColorSpace,samples:m.antialias?4:0});e.properties.get(g).__ignoreDepthValues=h.ignoreDepthValues}g.isXRRenderTarget=!0,this.setFoveation(o),l=null,s=await n.requestReferenceSpace(a),R.setContext(n),R.start(),i.isPresenting=!0,i.dispatchEvent({type:"sessionstart"})}},this.getEnvironmentBlendMode=function(){if(null!==n)return n.environmentBlendMode};const P=new _t,E=new _t;function I(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===n)return;w.near=b.near=v.near=e.near,w.far=b.far=v.far=e.far,S===w.near&&M===w.far||(n.updateRenderState({depthNear:w.near,depthFar:w.far}),S=w.near,M=w.far);const t=e.parent,i=w.cameras;I(w,t);for(let e=0;e<i.length;e++)I(i[e],t);2===i.length?function(e,t,i){P.setFromMatrixPosition(t.matrixWorld),E.setFromMatrixPosition(i.matrixWorld);const n=P.distanceTo(E),r=t.projectionMatrix.elements,s=i.projectionMatrix.elements,a=r[14]/(r[10]-1),o=r[14]/(r[10]+1),l=(r[9]+1)/r[5],c=(r[9]-1)/r[5],u=(r[8]-1)/r[0],h=(s[8]+1)/s[0],d=a*u,f=a*h,m=n/(-u+h),p=m*-u;t.matrixWorld.decompose(e.position,e.quaternion,e.scale),e.translateX(p),e.translateZ(m),e.matrixWorld.compose(e.position,e.quaternion,e.scale),e.matrixWorldInverse.copy(e.matrixWorld).invert();const g=a+m,_=o+m,y=d-p,v=f+(n-p),b=l*o/_*g,x=c*o/_*g;e.projectionMatrix.makePerspective(y,v,b,x,g,_),e.projectionMatrixInverse.copy(e.projectionMatrix).invert()}(w,v,b):w.projectionMatrix.copy(v.projectionMatrix),function(e,t,i){null===i?e.matrix.copy(t.matrixWorld):(e.matrix.copy(i.matrixWorld),e.matrix.invert(),e.matrix.multiply(t.matrixWorld));e.matrix.decompose(e.position,e.quaternion,e.scale),e.updateMatrixWorld(!0),e.projectionMatrix.copy(t.projectionMatrix),e.projectionMatrixInverse.copy(t.projectionMatrixInverse),e.isPerspectiveCamera&&(e.fov=2*Oe*Math.atan(1/e.projectionMatrix.elements[5]),e.zoom=1)}(e,w,t)},this.getCamera=function(){return w},this.getFoveation=function(){if(null!==h||null!==d)return o},this.setFoveation=function(e){o=e,null!==h&&(h.fixedFoveation=e),null!==d&&void 0!==d.fixedFoveation&&(d.fixedFoveation=e)};let D=null;const R=new zn;R.setAnimationLoop((function(t,n){if(c=n.getViewerPose(l||s),f=n,null!==c){const t=c.views;null!==d&&(e.setRenderTargetFramebuffer(g,d.framebuffer),e.setRenderTarget(g));let i=!1;t.length!==w.cameras.length&&(w.cameras.length=0,i=!0);for(let n=0;n<t.length;n++){const r=t[n];let s=null;if(null!==d)s=d.getViewport(r);else{const t=u.getViewSubImage(h,r);s=t.viewport,0===n&&(e.setRenderTargetTextures(g,t.colorTexture,h.ignoreDepthValues?void 0:t.depthStencilTexture),e.setRenderTarget(g))}let a=x[n];void 0===a&&(a=new Tn,a.layers.enable(n),a.viewport=new ht,x[n]=a),a.matrix.fromArray(r.transform.matrix),a.matrix.decompose(a.position,a.quaternion,a.scale),a.projectionMatrix.fromArray(r.projectionMatrix),a.projectionMatrixInverse.copy(a.projectionMatrix).invert(),a.viewport.set(s.x,s.y,s.width,s.height),0===n&&(w.matrix.copy(a.matrix),w.matrix.decompose(w.position,w.quaternion,w.scale)),!0===i&&w.cameras.push(a)}}for(let e=0;e<_.length;e++){const t=y[e],i=_[e];null!==t&&void 0!==i&&i.update(t,n,l||s)}D&&D(t,n),n.detectedPlanes&&i.dispatchEvent({type:"planesdetected",data:n}),f=null})),this.setAnimationLoop=function(e){D=e},this.dispose=function(){}}}function va(e,t){function i(e,t){!0===e.matrixAutoUpdate&&e.updateMatrix(),t.value.copy(e.matrix)}function n(n,r){n.opacity.value=r.opacity,r.color&&n.diffuse.value.copy(r.color),r.emissive&&n.emissive.value.copy(r.emissive).multiplyScalar(r.emissiveIntensity),r.map&&(n.map.value=r.map,i(r.map,n.mapTransform)),r.alphaMap&&(n.alphaMap.value=r.alphaMap,i(r.alphaMap,n.alphaMapTransform)),r.bumpMap&&(n.bumpMap.value=r.bumpMap,i(r.bumpMap,n.bumpMapTransform),n.bumpScale.value=r.bumpScale,r.side===s&&(n.bumpScale.value*=-1)),r.normalMap&&(n.normalMap.value=r.normalMap,i(r.normalMap,n.normalMapTransform),n.normalScale.value.copy(r.normalScale),r.side===s&&n.normalScale.value.negate()),r.displacementMap&&(n.displacementMap.value=r.displacementMap,i(r.displacementMap,n.displacementMapTransform),n.displacementScale.value=r.displacementScale,n.displacementBias.value=r.displacementBias),r.emissiveMap&&(n.emissiveMap.value=r.emissiveMap,i(r.emissiveMap,n.emissiveMapTransform)),r.specularMap&&(n.specularMap.value=r.specularMap,i(r.specularMap,n.specularMapTransform)),r.alphaTest>0&&(n.alphaTest.value=r.alphaTest);const a=t.get(r).envMap;if(a&&(n.envMap.value=a,n.flipEnvMap.value=a.isCubeTexture&&!1===a.isRenderTargetTexture?-1:1,n.reflectivity.value=r.reflectivity,n.ior.value=r.ior,n.refractionRatio.value=r.refractionRatio),r.lightMap){n.lightMap.value=r.lightMap;const t=!0===e._useLegacyLights?Math.PI:1;n.lightMapIntensity.value=r.lightMapIntensity*t,i(r.lightMap,n.lightMapTransform)}r.aoMap&&(n.aoMap.value=r.aoMap,n.aoMapIntensity.value=r.aoMapIntensity,i(r.aoMap,n.aoMapTransform))}return{refreshFogUniforms:function(t,i){i.color.getRGB(t.fogColor.value,Sn(e)),i.isFog?(t.fogNear.value=i.near,t.fogFar.value=i.far):i.isFogExp2&&(t.fogDensity.value=i.density)},refreshMaterialUniforms:function(e,r,a,o,l){r.isMeshBasicMaterial||r.isMeshLambertMaterial?n(e,r):r.isMeshToonMaterial?(n(e,r),function(e,t){t.gradientMap&&(e.gradientMap.value=t.gradientMap)}(e,r)):r.isMeshPhongMaterial?(n(e,r),function(e,t){e.specular.value.copy(t.specular),e.shininess.value=Math.max(t.shininess,1e-4)}(e,r)):r.isMeshStandardMaterial?(n(e,r),function(e,n){e.metalness.value=n.metalness,n.metalnessMap&&(e.metalnessMap.value=n.metalnessMap,i(n.metalnessMap,e.metalnessMapTransform));e.roughness.value=n.roughness,n.roughnessMap&&(e.roughnessMap.value=n.roughnessMap,i(n.roughnessMap,e.roughnessMapTransform));const r=t.get(n).envMap;r&&(e.envMapIntensity.value=n.envMapIntensity)}(e,r),r.isMeshPhysicalMaterial&&function(e,t,n){e.ior.value=t.ior,t.sheen>0&&(e.sheenColor.value.copy(t.sheenColor).multiplyScalar(t.sheen),e.sheenRoughness.value=t.sheenRoughness,t.sheenColorMap&&(e.sheenColorMap.value=t.sheenColorMap,i(t.sheenColorMap,e.sheenColorMapTransform)),t.sheenRoughnessMap&&(e.sheenRoughnessMap.value=t.sheenRoughnessMap,i(t.sheenRoughnessMap,e.sheenRoughnessMapTransform)));t.clearcoat>0&&(e.clearcoat.value=t.clearcoat,e.clearcoatRoughness.value=t.clearcoatRoughness,t.clearcoatMap&&(e.clearcoatMap.value=t.clearcoatMap,i(t.clearcoatMap,e.clearcoatMapTransform)),t.clearcoatRoughnessMap&&(e.clearcoatRoughnessMap.value=t.clearcoatRoughnessMap,i(t.clearcoatRoughnessMap,e.clearcoatRoughnessMapTransform)),t.clearcoatNormalMap&&(e.clearcoatNormalMap.value=t.clearcoatNormalMap,i(t.clearcoatNormalMap,e.clearcoatNormalMapTransform),e.clearcoatNormalScale.value.copy(t.clearcoatNormalScale),t.side===s&&e.clearcoatNormalScale.value.negate()));t.iridescence>0&&(e.iridescence.value=t.iridescence,e.iridescenceIOR.value=t.iridescenceIOR,e.iridescenceThicknessMinimum.value=t.iridescenceThicknessRange[0],e.iridescenceThicknessMaximum.value=t.iridescenceThicknessRange[1],t.iridescenceMap&&(e.iridescenceMap.value=t.iridescenceMap,i(t.iridescenceMap,e.iridescenceMapTransform)),t.iridescenceThicknessMap&&(e.iridescenceThicknessMap.value=t.iridescenceThicknessMap,i(t.iridescenceThicknessMap,e.iridescenceThicknessMapTransform)));t.transmission>0&&(e.transmission.value=t.transmission,e.transmissionSamplerMap.value=n.texture,e.transmissionSamplerSize.value.set(n.width,n.height),t.transmissionMap&&(e.transmissionMap.value=t.transmissionMap,i(t.transmissionMap,e.transmissionMapTransform)),e.thickness.value=t.thickness,t.thicknessMap&&(e.thicknessMap.value=t.thicknessMap,i(t.thicknessMap,e.thicknessMapTransform)),e.attenuationDistance.value=t.attenuationDistance,e.attenuationColor.value.copy(t.attenuationColor));t.anisotropy>0&&(e.anisotropyVector.value.set(t.anisotropy*Math.cos(t.anisotropyRotation),t.anisotropy*Math.sin(t.anisotropyRotation)),t.anisotropyMap&&(e.anisotropyMap.value=t.anisotropyMap,i(t.anisotropyMap,e.anisotropyMapTransform)));e.specularIntensity.value=t.specularIntensity,e.specularColor.value.copy(t.specularColor),t.specularColorMap&&(e.specularColorMap.value=t.specularColorMap,i(t.specularColorMap,e.specularColorMapTransform));t.specularIntensityMap&&(e.specularIntensityMap.value=t.specularIntensityMap,i(t.specularIntensityMap,e.specularIntensityMapTransform))}(e,r,l)):r.isMeshMatcapMaterial?(n(e,r),function(e,t){t.matcap&&(e.matcap.value=t.matcap)}(e,r)):r.isMeshDepthMaterial?n(e,r):r.isMeshDistanceMaterial?(n(e,r),function(e,i){const n=t.get(i).light;e.referencePosition.value.setFromMatrixPosition(n.matrixWorld),e.nearDistance.value=n.shadow.camera.near,e.farDistance.value=n.shadow.camera.far}(e,r)):r.isMeshNormalMaterial?n(e,r):r.isLineBasicMaterial?(function(e,t){e.diffuse.value.copy(t.color),e.opacity.value=t.opacity,t.map&&(e.map.value=t.map,i(t.map,e.mapTransform))}(e,r),r.isLineDashedMaterial&&function(e,t){e.dashSize.value=t.dashSize,e.totalSize.value=t.dashSize+t.gapSize,e.scale.value=t.scale}(e,r)):r.isPointsMaterial?function(e,t,n,r){e.diffuse.value.copy(t.color),e.opacity.value=t.opacity,e.size.value=t.size*n,e.scale.value=.5*r,t.map&&(e.map.value=t.map,i(t.map,e.uvTransform));t.alphaMap&&(e.alphaMap.value=t.alphaMap,i(t.alphaMap,e.alphaMapTransform));t.alphaTest>0&&(e.alphaTest.value=t.alphaTest)}(e,r,a,o):r.isSpriteMaterial?function(e,t){e.diffuse.value.copy(t.color),e.opacity.value=t.opacity,e.rotation.value=t.rotation,t.map&&(e.map.value=t.map,i(t.map,e.mapTransform));t.alphaMap&&(e.alphaMap.value=t.alphaMap,i(t.alphaMap,e.alphaMapTransform));t.alphaTest>0&&(e.alphaTest.value=t.alphaTest)}(e,r):r.isShadowMaterial?(e.color.value.copy(r.color),e.opacity.value=r.opacity):r.isShaderMaterial&&(r.uniformsNeedUpdate=!1)}}}function 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i=t.target;i.removeEventListener("dispose",u);const n=a.indexOf(i.__bindingPointIndex);a.splice(n,1),e.deleteBuffer(r[i.id]),delete r[i.id],delete s[i.id]}return{bind:function(e,t){const i=t.program;n.uniformBlockBinding(e,i)},update:function(i,h){let d=r[i.id];void 0===d&&(!function(e){const t=e.uniforms;let i=0;const n=16;let r=0;for(let e=0,s=t.length;e<s;e++){const s=t[e],a={boundary:0,storage:0},o=Array.isArray(s.value)?s.value:[s.value];for(let e=0,t=o.length;e<t;e++){const t=c(o[e]);a.boundary+=t.boundary,a.storage+=t.storage}if(s.__data=new Float32Array(a.storage/Float32Array.BYTES_PER_ELEMENT),s.__offset=i,e>0){r=i%n;0!==r&&n-r-a.boundary<0&&(i+=n-r,s.__offset=i)}i+=a.storage}r=i%n,r>0&&(i+=n-r);e.__size=i,e.__cache={}}(i),d=function(t){const i=function(){for(let e=0;e<o;e++)if(-1===a.indexOf(e))return a.push(e),e;return console.error("THREE.WebGLRenderer: Maximum number of simultaneously usable uniforms groups reached."),0}();t.__bindingPointIndex=i;const 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0!==u){if(n.currentProgram===u&&n.lightsStateVersion===a)return Qe(e,o),u}else o.uniforms=_e.getUniforms(e),e.onBuild(i,o,b),e.onBeforeCompile(o,b),u=_e.acquireProgram(o,l),c.set(l,u),n.uniforms=o.uniforms;const h=n.uniforms;return(e.isShaderMaterial||e.isRawShaderMaterial)&&!0!==e.clipping||(h.clippingPlanes=xe.uniform),Qe(e,o),n.needsLights=function(e){return e.isMeshLambertMaterial||e.isMeshToonMaterial||e.isMeshPhongMaterial||e.isMeshStandardMaterial||e.isShadowMaterial||e.isShaderMaterial&&!0===e.lights}(e),n.lightsStateVersion=a,n.needsLights&&(h.ambientLightColor.value=r.state.ambient,h.lightProbe.value=r.state.probe,h.directionalLights.value=r.state.directional,h.directionalLightShadows.value=r.state.directionalShadow,h.spotLights.value=r.state.spot,h.spotLightShadows.value=r.state.spotShadow,h.rectAreaLights.value=r.state.rectArea,h.ltc_1.value=r.state.rectAreaLTC1,h.ltc_2.value=r.state.rectAreaLTC2,h.pointLights.value=r.state.point,h.pointLightShadows.value=r.state.pointShadow,h.hemisphereLights.value=r.state.hemi,h.directionalShadowMap.value=r.state.directionalShadowMap,h.directionalShadowMatrix.value=r.state.directionalShadowMatrix,h.spotShadowMap.value=r.state.spotShadowMap,h.spotLightMatrix.value=r.state.spotLightMatrix,h.spotLightMap.value=r.state.spotLightMap,h.pointShadowMap.value=r.state.pointShadowMap,h.pointShadowMatrix.value=r.state.pointShadowMatrix),n.currentProgram=u,n.uniformsList=null,u}function Ze(e){if(null===e.uniformsList){const t=e.currentProgram.getUniforms();e.uniformsList=Ts.seqWithValue(t.seq,e.uniforms)}return e.uniformsList}function Qe(e,t){const i=le.get(e);i.outputColorSpace=t.outputColorSpace,i.instancing=t.instancing,i.instancingColor=t.instancingColor,i.skinning=t.skinning,i.morphTargets=t.morphTargets,i.morphNormals=t.morphNormals,i.morphColors=t.morphColors,i.morphTargetsCount=t.morphTargetsCount,i.numClippingPlanes=t.numClippingPlanes,i.numIntersection=t.numClipIntersection,i.vertexAlphas=t.vertexAlphas,i.vertexTangents=t.vertexTangents,i.toneMapping=t.toneMapping}He.setAnimationLoop((function(e){ze&&ze(e)})),"undefined"!=typeof self&&He.setContext(self),this.setAnimationLoop=function(e){ze=e,Le.setAnimationLoop(e),null===e?He.stop():He.start()},Le.addEventListener("sessionstart",Ve),Le.addEventListener("sessionend",$e),this.render=function(e,t){if(void 0!==t&&!0!==t.isCamera)return void console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");if(!0===x)return;!0===e.matrixWorldAutoUpdate&&e.updateMatrixWorld(),null===t.parent&&!0===t.matrixWorldAutoUpdate&&t.updateMatrixWorld(),!0===Le.enabled&&!0===Le.isPresenting&&(!0===Le.cameraAutoUpdate&&Le.updateCamera(t),t=Le.getCamera()),!0===e.isScene&&e.onBeforeRender(b,e,t,M),_=be.get(e,v.length),_.init(),v.push(_),X.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),V.setFromProjectionMatrix(X),G=this.localClippingEnabled,$=xe.init(this.clippingPlanes,G),g=ve.get(e,y.length),g.init(),y.push(g),je(e,t,0,b.sortObjects),g.finish(),!0===b.sortObjects&&g.sort(N,F),this.info.render.frame++,!0===$&&xe.beginShadows();const i=_.state.shadowsArray;if(we.render(i,e,t),!0===$&&xe.endShadows(),!0===this.info.autoReset&&this.info.reset(),Se.render(g,e),_.setupLights(b._useLegacyLights),t.isArrayCamera){const i=t.cameras;for(let t=0,n=i.length;t<n;t++){const n=i[t];We(g,e,n,n.viewport)}}else We(g,e,t);null!==M&&(he.updateMultisampleRenderTarget(M),he.updateRenderTargetMipmap(M)),!0===e.isScene&&e.onAfterRender(b,e,t),Pe.resetDefaultState(),A=-1,C=null,v.pop(),_=v.length>0?v[v.length-1]:null,y.pop(),g=y.length>0?y[y.length-1]:null},this.getActiveCubeFace=function(){return w},this.getActiveMipmapLevel=function(){return S},this.getRenderTarget=function(){return M},this.setRenderTargetTextures=function(e,t,i){le.get(e.texture).__webglTexture=t,le.get(e.depthTexture).__webglTexture=i;const n=le.get(e);n.__hasExternalTextures=!0,n.__hasExternalTextures&&(n.__autoAllocateDepthBuffer=void 0===i,n.__autoAllocateDepthBuffer||!0===re.has("WEBGL_multisampled_render_to_texture")&&(console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"),n.__useRenderToTexture=!1))},this.setRenderTargetFramebuffer=function(e,t){const i=le.get(e);i.__webglFramebuffer=t,i.__useDefaultFramebuffer=void 0===t},this.setRenderTarget=function(e,t=0,i=0){M=e,w=t,S=i;let n=!0,r=null,s=!1,a=!1;if(e){const o=le.get(e);void 0!==o.__useDefaultFramebuffer?(ae.bindFramebuffer(36160,null),n=!1):void 0===o.__webglFramebuffer?he.setupRenderTarget(e):o.__hasExternalTextures&&he.rebindTextures(e,le.get(e.texture).__webglTexture,le.get(e.depthTexture).__webglTexture);const l=e.texture;(l.isData3DTexture||l.isDataArrayTexture||l.isCompressedArrayTexture)&&(a=!0);const c=le.get(e).__webglFramebuffer;e.isWebGLCubeRenderTarget?(r=Array.isArray(c[t])?c[t][i]:c[t],s=!0):r=se.isWebGL2&&e.samples>0&&!1===he.useMultisampledRTT(e)?le.get(e).__webglMultisampledFramebuffer:Array.isArray(c)?c[i]:c,T.copy(e.viewport),E.copy(e.scissor),I=e.scissorTest}else T.copy(B).multiplyScalar(O).floor(),E.copy(z).multiplyScalar(O).floor(),I=U;if(ae.bindFramebuffer(36160,r)&&se.drawBuffers&&n&&ae.drawBuffers(e,r),ae.viewport(T),ae.scissor(E),ae.setScissorTest(I),s){const n=le.get(e.texture);Ie.framebufferTexture2D(36160,36064,34069+t,n.__webglTexture,i)}else if(a){const n=le.get(e.texture),r=t||0;Ie.framebufferTextureLayer(36160,36064,n.__webglTexture,i||0,r)}A=-1},this.readRenderTargetPixels=function(e,t,i,n,r,s,a){if(!e||!e.isWebGLRenderTarget)return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let o=le.get(e).__webglFramebuffer;if(e.isWebGLCubeRenderTarget&&void 0!==a&&(o=o[a]),o){ae.bindFramebuffer(36160,o);try{const a=e.texture,o=a.format,l=a.type;if(o!==J&&Te.convert(o)!==Ie.getParameter(35739))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");const c=l===Z&&(re.has("EXT_color_buffer_half_float")||se.isWebGL2&&re.has("EXT_color_buffer_float"));if(!(l===W||Te.convert(l)===Ie.getParameter(35738)||l===K&&(se.isWebGL2||re.has("OES_texture_float")||re.has("WEBGL_color_buffer_float"))||c))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");t>=0&&t<=e.width-n&&i>=0&&i<=e.height-r&&Ie.readPixels(t,i,n,r,Te.convert(o),Te.convert(l),s)}finally{const e=null!==M?le.get(M).__webglFramebuffer:null;ae.bindFramebuffer(36160,e)}}},this.copyFramebufferToTexture=function(e,t,i=0){const n=Math.pow(2,-i),r=Math.floor(t.image.width*n),s=Math.floor(t.image.height*n);he.setTexture2D(t,0),Ie.copyTexSubImage2D(3553,i,0,0,e.x,e.y,r,s),ae.unbindTexture()},this.copyTextureToTexture=function(e,t,i,n=0){const r=t.image.width,s=t.image.height,a=Te.convert(i.format),o=Te.convert(i.type);he.setTexture2D(i,0),Ie.pixelStorei(37440,i.flipY),Ie.pixelStorei(37441,i.premultiplyAlpha),Ie.pixelStorei(3317,i.unpackAlignment),t.isDataTexture?Ie.texSubImage2D(3553,n,e.x,e.y,r,s,a,o,t.image.data):t.isCompressedTexture?Ie.compressedTexSubImage2D(3553,n,e.x,e.y,t.mipmaps[0].width,t.mipmaps[0].height,a,t.mipmaps[0].data):Ie.texSubImage2D(3553,n,e.x,e.y,a,o,t.image),0===n&&i.generateMipmaps&&Ie.generateMipmap(3553),ae.unbindTexture()},this.copyTextureToTexture3D=function(e,t,i,n,r=0){if(b.isWebGL1Renderer)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.");const s=e.max.x-e.min.x+1,a=e.max.y-e.min.y+1,o=e.max.z-e.min.z+1,l=Te.convert(n.format),c=Te.convert(n.type);let u;if(n.isData3DTexture)he.setTexture3D(n,0),u=32879;else{if(!n.isDataArrayTexture)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");he.setTexture2DArray(n,0),u=35866}Ie.pixelStorei(37440,n.flipY),Ie.pixelStorei(37441,n.premultiplyAlpha),Ie.pixelStorei(3317,n.unpackAlignment);const h=Ie.getParameter(3314),d=Ie.getParameter(32878),f=Ie.getParameter(3316),m=Ie.getParameter(3315),p=Ie.getParameter(32877),g=i.isCompressedTexture?i.mipmaps[0]:i.image;Ie.pixelStorei(3314,g.width),Ie.pixelStorei(32878,g.height),Ie.pixelStorei(3316,e.min.x),Ie.pixelStorei(3315,e.min.y),Ie.pixelStorei(32877,e.min.z),i.isDataTexture||i.isData3DTexture?Ie.texSubImage3D(u,r,t.x,t.y,t.z,s,a,o,l,c,g.data):i.isCompressedArrayTexture?(console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture."),Ie.compressedTexSubImage3D(u,r,t.x,t.y,t.z,s,a,o,l,g.data)):Ie.texSubImage3D(u,r,t.x,t.y,t.z,s,a,o,l,c,g),Ie.pixelStorei(3314,h),Ie.pixelStorei(32878,d),Ie.pixelStorei(3316,f),Ie.pixelStorei(3315,m),Ie.pixelStorei(32877,p),0===r&&n.generateMipmaps&&Ie.generateMipmap(u),ae.unbindTexture()},this.initTexture=function(e){e.isCubeTexture?he.setTextureCube(e,0):e.isData3DTexture?he.setTexture3D(e,0):e.isDataArrayTexture||e.isCompressedArrayTexture?he.setTexture2DArray(e,0):he.setTexture2D(e,0),ae.unbindTexture()},this.resetState=function(){w=0,S=0,M=null,ae.reset(),Pe.reset()},"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return Ie}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(e){this._outputColorSpace=e;const t=this.getContext();t.drawingBufferColorSpace=e===he?"display-p3":"srgb",t.unpackColorSpace=tt.workingColorSpace===de?"display-p3":"srgb"}get physicallyCorrectLights(){return console.warn("THREE.WebGLRenderer: The property .physicallyCorrectLights has been removed. Set renderer.useLegacyLights instead."),!this.useLegacyLights}set physicallyCorrectLights(e){console.warn("THREE.WebGLRenderer: The property .physicallyCorrectLights has been removed. Set renderer.useLegacyLights instead."),this.useLegacyLights=!e}get outputEncoding(){return console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace===ce?oe:3e3}set outputEncoding(e){console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace=e===oe?ce:ue}get useLegacyLights(){return console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights}set useLegacyLights(e){console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights=e}}class wa{constructor(e,t=1,i=1e3){this.isFog=!0,this.name="",this.color=new Oi(e),this.near=t,this.far=i}clone(){return new wa(this.color,this.near,this.far)}toJSON(){return{type:"Fog",name:this.name,color:this.color.getHex(),near:this.near,far:this.far}}}class Sa extends yi{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.backgroundBlurriness=0,this.backgroundIntensity=1,this.overrideMaterial=null,"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(e,t){return 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()),this.backgroundBlurriness=e.backgroundBlurriness,this.backgroundIntensity=e.backgroundIntensity,null!==e.overrideMaterial&&(this.overrideMaterial=e.overrideMaterial.clone()),this.matrixAutoUpdate=e.matrixAutoUpdate,this}toJSON(e){const t=super.toJSON(e);return null!==this.fog&&(t.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(t.object.backgroundBlurriness=this.backgroundBlurriness),1!==this.backgroundIntensity&&(t.object.backgroundIntensity=this.backgroundIntensity),t}}class Ma extends ut{constructor(e=null,t=1,i=1,n,r,s,a,o,l=1003,c=1003,u,h){super(null,s,a,o,l,c,n,r,u,h),this.isDataTexture=!0,this.image={data:e,width:t,height:i},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class Aa extends Bi{constructor(e){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new Oi(16777215),this.map=null,this.linewidth=1,this.linecap="round",this.linejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this.fog=e.fog,this}}const Ca=new _t,Ta=new _t,Pa=new qt,Ea=new Wt,Ia=new Bt;class Da extends yi{constructor(e=new Ji,t=new Aa){super(),this.isLine=!0,this.type="Line",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}computeLineDistances(){const e=this.geometry;if(null===e.index){const t=e.attributes.position,i=[0];for(let e=1,n=t.count;e<n;e++)Ca.fromBufferAttribute(t,e-1),Ta.fromBufferAttribute(t,e),i[e]=i[e-1],i[e]+=Ca.distanceTo(Ta);e.setAttribute("lineDistance",new ji(i,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(e,t){const i=this.geometry,n=this.matrixWorld,r=e.params.Line.threshold,s=i.drawRange;if(null===i.boundingSphere&&i.computeBoundingSphere(),Ia.copy(i.boundingSphere),Ia.applyMatrix4(n),Ia.radius+=r,!1===e.ray.intersectsSphere(Ia))return;Pa.copy(n).invert(),Ea.copy(e.ray).applyMatrix4(Pa);const a=r/((this.scale.x+this.scale.y+this.scale.z)/3),o=a*a,l=new _t,c=new _t,u=new _t,h=new _t,d=this.isLineSegments?2:1,f=i.index,m=i.attributes.position;if(null!==f){for(let i=Math.max(0,s.start),n=Math.min(f.count,s.start+s.count)-1;i<n;i+=d){const n=f.getX(i),r=f.getX(i+1);l.fromBufferAttribute(m,n),c.fromBufferAttribute(m,r);if(Ea.distanceSqToSegment(l,c,h,u)>o)continue;h.applyMatrix4(this.matrixWorld);const s=e.ray.origin.distanceTo(h);s<e.near||s>e.far||t.push({distance:s,point:u.clone().applyMatrix4(this.matrixWorld),index:i,face:null,faceIndex:null,object:this})}}else{for(let i=Math.max(0,s.start),n=Math.min(m.count,s.start+s.count)-1;i<n;i+=d){l.fromBufferAttribute(m,i),c.fromBufferAttribute(m,i+1);if(Ea.distanceSqToSegment(l,c,h,u)>o)continue;h.applyMatrix4(this.matrixWorld);const n=e.ray.origin.distanceTo(h);n<e.near||n>e.far||t.push({distance:n,point:u.clone().applyMatrix4(this.matrixWorld),index:i,face:null,faceIndex:null,object:this})}}}updateMorphTargets(){const e=this.geometry.morphAttributes,t=Object.keys(e);if(t.length>0){const i=e[t[0]];if(void 0!==i){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,t=i.length;e<t;e++){const t=i[e].name||String(e);this.morphTargetInfluences.push(0),this.morphTargetDictionary[t]=e}}}}}const Ra=new _t,La=new _t;class ka extends Da{constructor(e,t){super(e,t),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){const e=this.geometry;if(null===e.index){const t=e.attributes.position,i=[];for(let e=0,n=t.count;e<n;e+=2)Ra.fromBufferAttribute(t,e),La.fromBufferAttribute(t,e+1),i[e]=0===e?0:i[e-1],i[e+1]=i[e]+Ra.distanceTo(La);e.setAttribute("lineDistance",new ji(i,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}}class Oa extends Bi{constructor(e){super(),this.isPointsMaterial=!0,this.type="PointsMaterial",this.color=new Oi(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.size=e.size,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}}const Na=new qt,Fa=new Wt,Ba=new Bt,za=new _t;class Ua extends yi{constructor(e=new Ji,t=new Oa){super(),this.isPoints=!0,this.type="Points",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}raycast(e,t){const i=this.geometry,n=this.matrixWorld,r=e.params.Points.threshold,s=i.drawRange;if(null===i.boundingSphere&&i.computeBoundingSphere(),Ba.copy(i.boundingSphere),Ba.applyMatrix4(n),Ba.radius+=r,!1===e.ray.intersectsSphere(Ba))return;Na.copy(n).invert(),Fa.copy(e.ray).applyMatrix4(Na);const a=r/((this.scale.x+this.scale.y+this.scale.z)/3),o=a*a,l=i.index,c=i.attributes.position;if(null!==l){for(let i=Math.max(0,s.start),r=Math.min(l.count,s.start+s.count);i<r;i++){const r=l.getX(i);za.fromBufferAttribute(c,r),Va(za,r,o,n,e,t,this)}}else{for(let i=Math.max(0,s.start),r=Math.min(c.count,s.start+s.count);i<r;i++)za.fromBufferAttribute(c,i),Va(za,i,o,n,e,t,this)}}updateMorphTargets(){const e=this.geometry.morphAttributes,t=Object.keys(e);if(t.length>0){const i=e[t[0]];if(void 0!==i){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,t=i.length;e<t;e++){const t=i[e].name||String(e);this.morphTargetInfluences.push(0),this.morphTargetDictionary[t]=e}}}}}function Va(e,t,i,n,r,s,a){const o=Fa.distanceSqToPoint(e);if(o<i){const i=new _t;Fa.closestPointToPoint(e,i),i.applyMatrix4(n);const l=r.ray.origin.distanceTo(i);if(l<r.near||l>r.far)return;s.push({distance:l,distanceToRay:Math.sqrt(o),point:i,index:t,face:null,object:a})}}class $a extends ut{constructor(e,t,i,n,r,s,a,o,l){super(e,t,i,n,r,s,a,o,l),this.isCanvasTexture=!0,this.needsUpdate=!0}}class Ga extends Ji{constructor(e=1,t=1,i=1,n=32,r=1,s=!1,a=0,o=2*Math.PI){super(),this.type="CylinderGeometry",this.parameters={radiusTop:e,radiusBottom:t,height:i,radialSegments:n,heightSegments:r,openEnded:s,thetaStart:a,thetaLength:o};const l=this;n=Math.floor(n),r=Math.floor(r);const c=[],u=[],h=[],d=[];let f=0;const m=[],p=i/2;let g=0;function _(i){const r=f,s=new Ge,m=new _t;let _=0;const y=!0===i?e:t,v=!0===i?1:-1;for(let e=1;e<=n;e++)u.push(0,p*v,0),h.push(0,v,0),d.push(.5,.5),f++;const b=f;for(let e=0;e<=n;e++){const t=e/n*o+a,i=Math.cos(t),r=Math.sin(t);m.x=y*r,m.y=p*v,m.z=y*i,u.push(m.x,m.y,m.z),h.push(0,v,0),s.x=.5*i+.5,s.y=.5*r*v+.5,d.push(s.x,s.y),f++}for(let e=0;e<n;e++){const t=r+e,n=b+e;!0===i?c.push(n,n+1,t):c.push(n+1,n,t),_+=3}l.addGroup(g,_,!0===i?1:2),g+=_}!function(){const s=new _t,_=new _t;let y=0;const v=(t-e)/i;for(let l=0;l<=r;l++){const c=[],g=l/r,y=g*(t-e)+e;for(let e=0;e<=n;e++){const t=e/n,r=t*o+a,l=Math.sin(r),m=Math.cos(r);_.x=y*l,_.y=-g*i+p,_.z=y*m,u.push(_.x,_.y,_.z),s.set(l,v,m).normalize(),h.push(s.x,s.y,s.z),d.push(t,1-g),c.push(f++)}m.push(c)}for(let e=0;e<n;e++)for(let t=0;t<r;t++){const i=m[t][e],n=m[t+1][e],r=m[t+1][e+1],s=m[t][e+1];c.push(i,n,s),c.push(n,r,s),y+=6}l.addGroup(g,y,0),g+=y}(),!1===s&&(e>0&&_(!0),t>0&&_(!1)),this.setIndex(c),this.setAttribute("position",new ji(u,3)),this.setAttribute("normal",new ji(h,3)),this.setAttribute("uv",new ji(d,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Ga(e.radiusTop,e.radiusBottom,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}class Ha extends Ga{constructor(e=1,t=1,i=32,n=1,r=!1,s=0,a=2*Math.PI){super(0,e,t,i,n,r,s,a),this.type="ConeGeometry",this.parameters={radius:e,height:t,radialSegments:i,heightSegments:n,openEnded:r,thetaStart:s,thetaLength:a}}static fromJSON(e){return new Ha(e.radius,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}class ja extends Ji{constructor(e=[],t=[],i=1,n=0){super(),this.type="PolyhedronGeometry",this.parameters={vertices:e,indices:t,radius:i,detail:n};const r=[],s=[];function a(e,t,i,n){const r=n+1,s=[];for(let n=0;n<=r;n++){s[n]=[];const a=e.clone().lerp(i,n/r),o=t.clone().lerp(i,n/r),l=r-n;for(let e=0;e<=l;e++)s[n][e]=0===e&&n===r?a:a.clone().lerp(o,e/l)}for(let e=0;e<r;e++)for(let t=0;t<2*(r-e)-1;t++){const i=Math.floor(t/2);t%2==0?(o(s[e][i+1]),o(s[e+1][i]),o(s[e][i])):(o(s[e][i+1]),o(s[e+1][i+1]),o(s[e+1][i]))}}function o(e){r.push(e.x,e.y,e.z)}function l(t,i){const n=3*t;i.x=e[n+0],i.y=e[n+1],i.z=e[n+2]}function c(e,t,i,n){n<0&&1===e.x&&(s[t]=e.x-1),0===i.x&&0===i.z&&(s[t]=n/2/Math.PI+.5)}function u(e){return Math.atan2(e.z,-e.x)}!function(e){const i=new _t,n=new _t,r=new _t;for(let s=0;s<t.length;s+=3)l(t[s+0],i),l(t[s+1],n),l(t[s+2],r),a(i,n,r,e)}(n),function(e){const t=new _t;for(let i=0;i<r.length;i+=3)t.x=r[i+0],t.y=r[i+1],t.z=r[i+2],t.normalize().multiplyScalar(e),r[i+0]=t.x,r[i+1]=t.y,r[i+2]=t.z}(i),function(){const e=new _t;for(let i=0;i<r.length;i+=3){e.x=r[i+0],e.y=r[i+1],e.z=r[i+2];const n=u(e)/2/Math.PI+.5,a=(t=e,Math.atan2(-t.y,Math.sqrt(t.x*t.x+t.z*t.z))/Math.PI+.5);s.push(n,1-a)}var t;(function(){const e=new _t,t=new _t,i=new _t,n=new _t,a=new Ge,o=new Ge,l=new Ge;for(let h=0,d=0;h<r.length;h+=9,d+=6){e.set(r[h+0],r[h+1],r[h+2]),t.set(r[h+3],r[h+4],r[h+5]),i.set(r[h+6],r[h+7],r[h+8]),a.set(s[d+0],s[d+1]),o.set(s[d+2],s[d+3]),l.set(s[d+4],s[d+5]),n.copy(e).add(t).add(i).divideScalar(3);const f=u(n);c(a,d+0,e,f),c(o,d+2,t,f),c(l,d+4,i,f)}})(),function(){for(let e=0;e<s.length;e+=6){const t=s[e+0],i=s[e+2],n=s[e+4],r=Math.max(t,i,n),a=Math.min(t,i,n);r>.9&&a<.1&&(t<.2&&(s[e+0]+=1),i<.2&&(s[e+2]+=1),n<.2&&(s[e+4]+=1))}}()}(),this.setAttribute("position",new ji(r,3)),this.setAttribute("normal",new ji(r.slice(),3)),this.setAttribute("uv",new ji(s,2)),0===n?this.computeVertexNormals():this.normalizeNormals()}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new ja(e.vertices,e.indices,e.radius,e.details)}}class Wa extends ja{constructor(e=1,t=0){const i=(1+Math.sqrt(5))/2;super([-1,i,0,1,i,0,-1,-i,0,1,-i,0,0,-1,i,0,1,i,0,-1,-i,0,1,-i,i,0,-1,i,0,1,-i,0,-1,-i,0,1],[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1],e,t),this.type="IcosahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new Wa(e.radius,e.detail)}}class qa extends ja{constructor(e=1,t=0){super([1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2],e,t),this.type="OctahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new qa(e.radius,e.detail)}}class Xa extends ja{constructor(e=1,t=0){super([1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],[2,1,0,0,3,2,1,3,0,2,3,1],e,t),this.type="TetrahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new Xa(e.radius,e.detail)}}class Ya extends Ji{constructor(e=1,t=.4,i=12,n=48,r=2*Math.PI){super(),this.type="TorusGeometry",this.parameters={radius:e,tube:t,radialSegments:i,tubularSegments:n,arc:r},i=Math.floor(i),n=Math.floor(n);const s=[],a=[],o=[],l=[],c=new _t,u=new _t,h=new _t;for(let s=0;s<=i;s++)for(let d=0;d<=n;d++){const f=d/n*r,m=s/i*Math.PI*2;u.x=(e+t*Math.cos(m))*Math.cos(f),u.y=(e+t*Math.cos(m))*Math.sin(f),u.z=t*Math.sin(m),a.push(u.x,u.y,u.z),c.x=e*Math.cos(f),c.y=e*Math.sin(f),h.subVectors(u,c).normalize(),o.push(h.x,h.y,h.z),l.push(d/n),l.push(s/i)}for(let e=1;e<=i;e++)for(let t=1;t<=n;t++){const i=(n+1)*e+t-1,r=(n+1)*(e-1)+t-1,a=(n+1)*(e-1)+t,o=(n+1)*e+t;s.push(i,r,o),s.push(r,a,o)}this.setIndex(s),this.setAttribute("position",new ji(a,3)),this.setAttribute("normal",new ji(o,3)),this.setAttribute("uv",new ji(l,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Ya(e.radius,e.tube,e.radialSegments,e.tubularSegments,e.arc)}}class Ka extends yi{constructor(e,t=1){super(),this.isLight=!0,this.type="Light",this.color=new Oi(e),this.intensity=t}dispose(){}copy(e,t){return super.copy(e,t),this.color.copy(e.color),this.intensity=e.intensity,this}toJSON(e){const t=super.toJSON(e);return t.object.color=this.color.getHex(),t.object.intensity=this.intensity,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}}const Za=new qt,Qa=new _t,Ja=new _t;class eo{constructor(e){this.camera=e,this.bias=0,this.normalBias=0,this.radius=1,this.blurSamples=8,this.mapSize=new Ge(512,512),this.map=null,this.mapPass=null,this.matrix=new qt,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new Bn,this._frameExtents=new Ge(1,1),this._viewportCount=1,this._viewports=[new ht(0,0,1,1)]}getViewportCount(){return this._viewportCount}getFrustum(){return this._frustum}updateMatrices(e){const t=this.camera,i=this.matrix;Qa.setFromMatrixPosition(e.matrixWorld),t.position.copy(Qa),Ja.setFromMatrixPosition(e.target.matrixWorld),t.lookAt(Ja),t.updateMatrixWorld(),Za.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),this._frustum.setFromProjectionMatrix(Za),i.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),i.multiply(Za)}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 to extends eo{constructor(){super(new Qn(-5,5,5,-5,.5,500)),this.isDirectionalLightShadow=!0}}class io extends Ka{constructor(e,t){super(e,t),this.isDirectionalLight=!0,this.type="DirectionalLight",this.position.copy(yi.DEFAULT_UP),this.updateMatrix(),this.target=new yi,this.shadow=new to}dispose(){this.shadow.dispose()}copy(e){return super.copy(e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}class no extends Ka{constructor(e,t){super(e,t),this.isAmbientLight=!0,this.type="AmbientLight"}}const ro=new qt,so=new qt,ao=new qt;class oo{constructor(){this.type="StereoCamera",this.aspect=1,this.eyeSep=.064,this.cameraL=new Tn,this.cameraL.layers.enable(1),this.cameraL.matrixAutoUpdate=!1,this.cameraR=new Tn,this.cameraR.layers.enable(2),this.cameraR.matrixAutoUpdate=!1,this._cache={focus:null,fov:null,aspect:null,near:null,far:null,zoom:null,eyeSep:null}}update(e){const t=this._cache;if(t.focus!==e.focus||t.fov!==e.fov||t.aspect!==e.aspect*this.aspect||t.near!==e.near||t.far!==e.far||t.zoom!==e.zoom||t.eyeSep!==this.eyeSep){t.focus=e.focus,t.fov=e.fov,t.aspect=e.aspect*this.aspect,t.near=e.near,t.far=e.far,t.zoom=e.zoom,t.eyeSep=this.eyeSep,ao.copy(e.projectionMatrix);const i=t.eyeSep/2,n=i*t.near/t.focus,r=t.near*Math.tan(ke*t.fov*.5)/t.zoom;let s,a;so.elements[12]=-i,ro.elements[12]=i,s=-r*t.aspect+n,a=r*t.aspect+n,ao.elements[0]=2*t.near/(a-s),ao.elements[8]=(a+s)/(a-s),this.cameraL.projectionMatrix.copy(ao),s=-r*t.aspect-n,a=r*t.aspect-n,ao.elements[0]=2*t.near/(a-s),ao.elements[8]=(a+s)/(a-s),this.cameraR.projectionMatrix.copy(ao)}this.cameraL.matrixWorld.copy(e.matrixWorld).multiply(so),this.cameraR.matrixWorld.copy(e.matrixWorld).multiply(ro)}}class lo{constructor(e){this.value=e}clone(){return new lo(void 0===this.value.clone?this.value:this.value.clone())}}function co(e){if("undefined"==typeof window)return;const t=new RegExp(`${e}=([^&#=]*)`).exec(window.location.search);return t?decodeURIComponent(t[1]):void 0}function uo(e,t){return void 0!==e?e:t}function ho(e,t){const i=Object.assign({},e);for(const n in t){void 0===e[n]&&(i[n]=t[n])}return i}function fo(e,t){for(const i in t){const n=t[i];void 0!==n&&(e[i]=n)}return e}function mo(){if("undefined"==typeof window)return!1;const 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/**
	 * @license
	 *
	 * chroma.js - JavaScript library for color conversions
	 * 
	 * Copyright (c) 2011-2017, Gregor Aisch
	 * All rights reserved.
	 * 
	 * Redistribution and use in source and binary forms, with or without
	 * modification, are permitted provided that the following conditions are met:
	 * 
	 * 1. Redistributions of source code must retain the above copyright notice, this
	 *    list of conditions and the following disclaimer.
	 * 
	 * 2. Redistributions in binary form must reproduce the above copyright notice,
	 *    this list of conditions and the following disclaimer in the documentation
	 *    and/or other materials provided with the distribution.
	 * 
	 * 3. The name Gregor Aisch may not be used to endorse or promote products
	 *    derived from this software without specific prior written permission.
	 * 
	 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
	 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	 * DISCLAIMED. IN NO EVENT SHALL GREGOR AISCH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
	 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
	 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
	 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
	 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
	 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	 *
	 */
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/**
	  	ColorBrewer colors for chroma.js
	  
	  	Copyright (c) 2002 Cynthia Brewer, Mark Harrower, and The 
	  	Pennsylvania State University.
	  
	  	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.
	  
	      @preserve
	   */
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/** @license
	 * JS Signals <http://millermedeiros.github.com/js-signals/>
	 * Released under the MIT license
	 * Author: Miller Medeiros
	 * Version: 1.0.0 - Build: 268 (2012/11/29 05:48 PM)
	 */
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n(e,"add"),this._registerListener(e,!1,t,i)},addOnce:function(e,t,i){return n(e,"addOnce"),this._registerListener(e,!0,t,i)},remove:function(e,t){n(e,"remove");var i=this._indexOfListener(e,t);return-1!==i&&(this._bindings[i]._destroy(),this._bindings.splice(i,1)),e},removeAll:function(){for(var e=this._bindings.length;e--;)this._bindings[e]._destroy();this._bindings.length=0},getNumListeners:function(){return this._bindings.length},halt:function(){this._shouldPropagate=!1},dispatch:function(e){if(this.active){var t,i=Array.prototype.slice.call(arguments),n=this._bindings.length;if(this.memorize&&(this._prevParams=i),n){t=this._bindings.slice(),this._shouldPropagate=!0;do{n--}while(t[n]&&this._shouldPropagate&&!1!==t[n].execute(i))}}},forget:function(){this._prevParams=null},dispose:function(){this.removeAll(),delete this._bindings,delete this._prevParams},toString:function(){return"[Signal active:"+this.active+" numListeners:"+this.getNumListeners()+"]"}};var s=r;s.Signal=r,e.exports?e.exports=s:t.signals=s}(Uo)}));!function(e){e[e.PROTEIN=1]="PROTEIN",e[e.NUCLEIC=2]="NUCLEIC",e[e.RNA=3]="RNA",e[e.DNA=4]="DNA",e[e.POLYMER=5]="POLYMER",e[e.WATER=6]="WATER",e[e.HELIX=7]="HELIX",e[e.SHEET=8]="SHEET",e[e.TURN=9]="TURN",e[e.BACKBONE=10]="BACKBONE",e[e.SIDECHAIN=11]="SIDECHAIN",e[e.ALL=12]="ALL",e[e.HETERO=13]="HETERO",e[e.ION=14]="ION",e[e.SACCHARIDE=15]="SACCHARIDE",e[e.SUGAR=15]="SUGAR",e[e.BONDED=16]="BONDED",e[e.RING=17]="RING",e[e.AROMATICRING=18]="AROMATICRING",e[e.METAL=19]="METAL",e[e.POLARH=20]="POLARH",e[e.NONE=21]="NONE"}(Xo||(Xo={}));const Ko=["*","","ALL"],Zo=["NONE"],Qo=[Xo.BACKBONE,Xo.SIDECHAIN,Xo.BONDED,Xo.RING,Xo.AROMATICRING,Xo.METAL,Xo.POLARH],Jo=[Xo.POLYMER,Xo.WATER],el=["ALA","GLY","SER"],tl=["CYS","SER","THR"],il=["ALA","ILE","LEU","MET","PHE","PRO","TRP","VAL"],nl=["PHE","TRP","TYR","HIS"],rl=["ASN","GLN"],sl=["ASP","GLU"],al=["ARG","HIS","LYS"],ol=["ARG","ASP","GLU","HIS","LYS"],ll=["ASN","ARG","ASP","CYS","GLY","GLN","GLU","HIS","LYS","SER","THR","TYR"],cl=["ALA","ILE","LEU","MET","PHE","PRO","TRP","VAL"],ul=["HIS","PHE","PRO","TRP","TYR"],hl=["ALA","GLY","ILE","LEU","VAL"];function dl(e,t){if(void 0===t.atomname&&void 0===t.element&&void 0===t.altloc&&void 0===t.atomindex&&void 0===t.keyword&&void 0===t.inscode&&void 0===t.resname&&void 0===t.sstruc&&void 0===t.resno&&void 0===t.chainname&&void 0===t.model)return-1;if(void 0!==t.keyword){if(t.keyword===Xo.BACKBONE&&!e.isBackbone())return!1;if(t.keyword===Xo.SIDECHAIN&&!e.isSidechain())return!1;if(t.keyword===Xo.BONDED&&!e.isBonded())return!1;if(t.keyword===Xo.RING&&!e.isRing())return!1;if(t.keyword===Xo.AROMATICRING&&!e.isAromatic())return!1;if(t.keyword===Xo.HETERO&&!e.isHetero())return!1;if(t.keyword===Xo.PROTEIN&&!e.isProtein())return!1;if(t.keyword===Xo.NUCLEIC&&!e.isNucleic())return!1;if(t.keyword===Xo.RNA&&!e.isRna())return!1;if(t.keyword===Xo.DNA&&!e.isDna())return!1;if(t.keyword===Xo.POLYMER&&!e.isPolymer())return!1;if(t.keyword===Xo.WATER&&!e.isWater())return!1;if(t.keyword===Xo.HELIX&&!e.isHelix())return!1;if(t.keyword===Xo.SHEET&&!e.isSheet())return!1;if(t.keyword===Xo.TURN&&!e.isTurn())return!1;if(t.keyword===Xo.ION&&!e.isIon())return!1;if(t.keyword===Xo.SACCHARIDE&&!e.isSaccharide())return!1;if(t.keyword===Xo.METAL&&!e.isMetal())return!1;if(t.keyword===Xo.POLARH&&!e.isPolarHydrogen())return!1}if(void 0!==t.atomname&&t.atomname!==e.atomname)return!1;if(void 0!==t.element&&t.element!==e.element)return!1;if(void 0!==t.altloc&&t.altloc!==e.altloc)return!1;if(void 0!==t.atomindex&&yo(t.atomindex,e.index)<0)return!1;if(void 0!==t.resname)if(Array.isArray(t.resname)){if(!t.resname.includes(e.resname))return!1}else if(t.resname!==e.resname)return!1;if(void 0!==t.sstruc&&t.sstruc!==e.sstruc)return!1;if(void 0!==t.resno)if(Array.isArray(t.resno)&&2===t.resno.length){if(t.resno[0]>e.resno||t.resno[1]<e.resno)return!1}else if(t.resno!==e.resno)return!1;return(void 0===t.inscode||t.inscode===e.inscode)&&((void 0===t.chainname||t.chainname===e.chainname)&&(void 0===t.model||t.model===e.modelIndex))}function fl(e,t){if(void 0===t.resname&&void 0===t.resno&&void 0===t.inscode&&void 0===t.sstruc&&void 0===t.model&&void 0===t.chainname&&void 0===t.atomindex&&(void 0===t.keyword||Qo.includes(t.keyword)))return-1;if(void 0!==t.keyword){if(t.keyword===Xo.HETERO&&!e.isHetero())return!1;if(t.keyword===Xo.PROTEIN&&!e.isProtein())return!1;if(t.keyword===Xo.NUCLEIC&&!e.isNucleic())return!1;if(t.keyword===Xo.RNA&&!e.isRna())return!1;if(t.keyword===Xo.DNA&&!e.isDna())return!1;if(t.keyword===Xo.POLYMER&&!e.isPolymer())return!1;if(t.keyword===Xo.WATER&&!e.isWater())return!1;if(t.keyword===Xo.HELIX&&!e.isHelix())return!1;if(t.keyword===Xo.SHEET&&!e.isSheet())return!1;if(t.keyword===Xo.TURN&&!e.isTurn())return!1;if(t.keyword===Xo.ION&&!e.isIon())return!1;if(t.keyword===Xo.SACCHARIDE&&!e.isSaccharide())return!1}if(void 0!==t.atomindex&&0===vo(t.atomindex,e.atomOffset,e.atomEnd))return!1;if(void 0!==t.resname)if(Array.isArray(t.resname)){if(!t.resname.includes(e.resname))return!1}else if(t.resname!==e.resname)return!1;if(void 0!==t.sstruc&&t.sstruc!==e.sstruc)return!1;if(void 0!==t.resno)if(Array.isArray(t.resno)&&2===t.resno.length){if(t.resno[0]>e.resno||t.resno[1]<e.resno)return!1}else if(t.resno!==e.resno)return!1;return(void 0===t.inscode||t.inscode===e.inscode)&&((void 0===t.chainname||t.chainname===e.chainname)&&(void 0===t.model||t.model===e.modelIndex))}function ml(e,t){if(!(void 0!==t.chainname||void 0!==t.model||void 0!==t.atomindex||void 0!==t.keyword&&Jo.includes(t.keyword)&&e.entity))return-1;if(void 0!==t.keyword){if(t.keyword===Xo.POLYMER&&!e.entity.isPolymer())return!1;if(t.keyword===Xo.WATER&&!e.entity.isWater())return!1}return(void 0===t.atomindex||0!==vo(t.atomindex,e.atomOffset,e.atomEnd))&&((void 0===t.chainname||t.chainname===e.chainname)&&(void 0===t.model||t.model===e.modelIndex))}function pl(e,t){return void 0===t.model&&void 0===t.atomindex?-1:(void 0===t.atomindex||0!==vo(t.atomindex,e.atomOffset,e.atomEnd))&&(void 0===t.model||t.model===e.index)}function gl(e,t){if(null===e)return!1;if(e.error)return!1;if(!e.rules||0===e.rules.length)return!1;const i=e.rules.length,n=!e.negate,r=!!e.negate,s=[];for(let n=0;n<i;++n){const i=e.rules[n];i.hasOwnProperty("operator")&&(s[n]=gl(i,t))}return function(a){const o="AND"===e.operator;let l=!1;for(let c=0;c<i;++c){const i=e.rules[c];let u;if(i.hasOwnProperty("operator")){const e=s[c];if(u=!1!==e?e(a):-1,-1===u){l=!0;continue}if(!0===u){if(o)continue;return n}if(o)return r}else{if(i.keyword===Xo.ALL){if(o)continue;return n}if(i.keyword===Xo.NONE){if(o)continue;return r}if(u=t(a,i),-1!==u){if(!0===u){if(o)continue;return n}if(o)return r}else l=!0}}return l?-1:o?n:r}}function _l(e,t){if(e.error)return e;if(!e.rules||0===e.rules.length)return e;const i=e.rules.length,n={operator:e.operator,rules:[]};e.hasOwnProperty("negate")&&(n.negate=e.negate);for(let r=0;r<i;++r){const i=e.rules[r];if(i.hasOwnProperty("operator")){const e=_l(i,t);null!==e&&n.rules.push(e)}else t(i)||n.rules.push(i)}return n.rules.length>0?e:null}function yl(e,t=!1){let i=e;return t&&(i=_l(e,(function(e){return void 0!==e.keyword&&!Qo.includes(e.keyword)||(void 0!==e.model||(void 0!==e.chainname||(void 0!==e.resname||(void 0!==e.resno||void 0!==e.sstruc))))}))),gl(i,dl)}function vl(e,t=!1){let i=e;return t&&(i=_l(e,(function(e){return!(void 0===e.keyword||!Qo.includes(e.keyword))||(void 0!==e.model||(void 0!==e.chainname||(void 0!==e.atomname||(void 0!==e.element||void 0!==e.altloc))))}))),gl(i,fl)}function bl(e,t=!1){let i=e;return t&&(i=_l(e,(function(e){return void 0!==e.keyword&&!Jo.includes(e.keyword)||(void 0!==e.resname||(void 0!==e.resno||(void 0!==e.atomname||(void 0!==e.element||(void 0!==e.altloc||(void 0!==e.sstruc||void 0!==e.inscode))))))}))),gl(i,ml)}function xl(e,t=!1){let i=e;return t&&(i=_l(e,(function(e){return void 0!==e.keyword||(void 0!==e.chainname||(void 0!==e.resname||(void 0!==e.resno||(void 0!==e.atomname||(void 0!==e.element||(void 0!==e.altloc||(void 0!==e.sstruc||void 0!==e.inscode)))))))}))),gl(i,pl)}class wl{constructor(e){this.signals={stringChanged:new Yo.Signal},this.setString(e)}get type(){return"selection"}setString(e,t){if(void 0===e&&(e=this.string||""),e===this.string)return;try{this.selection=function(e){let t={operator:void 0,rules:[]};if(!e)return t;let i,n,r=t;const s=[];"("===(e=e.replace(/\(/g," ( ").replace(/\)/g," ) ").trim()).charAt(0)&&")"===e.substr(-1)&&(e=e.slice(1,-1).trim());const a=e.split(/\s+/),o=e=>{i={operator:e,rules:[]},void 0===r?(r=i,t=i):(r.rules.push(i),s.push(r),r=i)},l=function(e){n=r,r=s.pop(),void 0===r&&(o(e),c(n))},c=function(e){r.rules.push(e)};let u=!1;for(let e=0;e<a.length;++e){const t=a[e],i=t.toUpperCase();if("("===t){u=!1,o();continue}if(")"===t){l(),r.negate&&l();continue}if(u>0)if("NOT"===i)u=1;else if(1===u)u=2;else{if(2!==u)throw new Error("something went wrong with 'not'");u=!1,l()}if("AND"===i){if("OR"===r.operator){const e=r.rules.pop();o("AND"),c(e)}else r.operator="AND";continue}if("OR"===i){"AND"===r.operator?l("OR"):r.operator="OR";continue}if("NOT"===t.toUpperCase()){u=1,o(),r.negate=!0;continue}if(+i!=+i){const e=Xo[i];if(void 0!==e){c({keyword:e});continue}}if("HYDROGEN"===i){c({operator:"OR",rules:[{element:"H"},{element:"D"}]});continue}if("SMALL"===i){c({resname:el});continue}if("NUCLEOPHILIC"===i){c({resname:tl});continue}if("HYDROPHOBIC"===i){c({resname:il});continue}if("AROMATIC"===i){c({resname:nl});continue}if("AMIDE"===i){c({resname:rl});continue}if("ACIDIC"===i){c({resname:sl});continue}if("BASIC"===i){c({resname:al});continue}if("CHARGED"===i){c({resname:ol});continue}if("POLAR"===i){c({resname:ll});continue}if("NONPOLAR"===i){c({resname:cl});continue}if("CYCLIC"===i){c({resname:ul});continue}if("ALIPHATIC"===i){c({resname:hl});continue}if("SIDECHAINATTACHED"===i){c({operator:"OR",rules:[{keyword:Xo.SIDECHAIN},{operator:"AND",negate:!1,rules:[{keyword:Xo.PROTEIN},{operator:"OR",negate:!1,rules:[{atomname:"CA"},{atomname:"BB"}]}]},{operator:"AND",negate:!1,rules:[{resname:"PRO"},{atomname:"N"}]},{operator:"AND",negate:!1,rules:[{keyword:Xo.NUCLEIC},{operator:"OR",negate:!0,rules:[{atomname:"P"},{atomname:"OP1"},{atomname:"OP2"},{atomname:"O3'"},{atomname:"O3*"},{atomname:"HO3'"},{atomname:"O5'"},{atomname:"O5*"},{atomname:"HO5'"},{atomname:"C5'"},{atomname:"C5*"},{atomname:"H5'"},{atomname:"H5''"}]}]}]});continue}if("APOLARH"===i){c({operator:"AND",negate:!1,rules:[{element:"H"},{negate:!0,operator:void 0,rules:[{keyword:Xo.POLARH}]}]});continue}if("LIGAND"===i){c({operator:"AND",rules:[{operator:"OR",rules:[{operator:"AND",rules:[{keyword:Xo.HETERO},{negate:!0,operator:void 0,rules:[{keyword:Xo.POLYMER}]}]},{negate:!0,operator:void 0,rules:[{keyword:Xo.POLYMER}]}]},{negate:!0,operator:void 0,rules:[{operator:"OR",rules:[{keyword:Xo.WATER},{keyword:Xo.ION}]}]}]});continue}if(-1!==Ko.indexOf(i)){c({keyword:Xo.ALL});continue}if("@"===t.charAt(0)){const e=t.substr(1).split(",").map((e=>parseInt(e)));e.sort((function(e,t){return e-t})),c({atomindex:e});continue}if("#"===t.charAt(0)){console.error("# for element selection deprecated, use _"),c({element:i.substr(1)});continue}if("_"===t.charAt(0)){c({element:i.substr(1)});continue}if("["===t[0]&&"]"===t[t.length-1]){const e=i.substr(1,t.length-2).split(","),n=e.length>1?e:e[0];c({resname:n});continue}if(t.length>=1&&t.length<=4&&"^"!==t[0]&&":"!==t[0]&&"."!==t[0]&&"%"!==t[0]&&"/"!==t[0]&&isNaN(parseInt(t))){c({resname:i});continue}const n={operator:"AND",rules:[]},s=t.split("/");if(s.length>1&&s[1]){if(isNaN(parseInt(s[1])))throw new Error("model must be an integer");n.rules.push({model:parseInt(s[1])})}const h=s[0].split("%");h.length>1&&n.rules.push({altloc:h[1]});const d=h[0].split(".");if(d.length>1&&d[1]){if(d[1].length>4)throw new Error("atomname must be one to four characters");n.rules.push({atomname:d[1].substring(0,4).toUpperCase()})}const f=d[0].split(":");f.length>1&&f[1]&&n.rules.push({chainname:f[1]});const m=f[0].split("^");if(m.length>1&&n.rules.push({inscode:m[1]}),m[0]){let e,t;"-"===m[0][0]&&(m[0]=m[0].substr(1),e=!0),m[0].includes("--")&&(m[0]=m[0].replace("--","-"),t=!0);let i=m[0].split("-");if(1===i.length){let t=parseInt(i[0]);if(isNaN(t))throw new Error("resi must be an integer");e&&(t*=-1),n.rules.push({resno:t})}else{if(2!==i.length)throw new Error("resi range must contain one '-'");{const r=i.map((e=>parseInt(e)));e&&(r[0]*=-1),t&&(r[1]*=-1),n.rules.push({resno:[r[0],r[1]]})}}}if(1===n.rules.length)c(n.rules[0]);else{if(!(n.rules.length>1))throw new Error("empty selection chunk");c(n)}}return void 0===t.operator&&1===t.rules.length&&t.rules[0].hasOwnProperty("operator")&&(t=t.rules[0]),t}(e)}catch(e){this.selection={error:e.message}}const i=this.selection;this.string=e,this.test=yl(i),this.residueTest=vl(i),this.chainTest=bl(i),this.modelTest=xl(i),this.atomOnlyTest=yl(i,!0),this.residueOnlyTest=vl(i,!0),this.chainOnlyTest=bl(i,!0),this.modelOnlyTest=xl(i,!0),t||this.signals.stringChanged.dispatch(this.string)}isAllSelection(){return Ko.includes(this.string.toUpperCase())}isNoneSelection(){return Zo.includes(this.string.toUpperCase())}}class Sl extends qo{constructor(e){super(e),this.colormakerList=[],this.selectionList=[];(e.dataList||[]).forEach((e=>{const[t,i,n={}]=e;$l.hasScheme(t)?Object.assign(n,{scheme:t,structure:this.parameters.structure}):Object.assign(n,{scheme:"uniform",value:new Oi(t).getHex()}),this.colormakerList.push($l.getScheme(n)),this.selectionList.push(new wl(i))}))}atomColor(e){for(let t=0,i=this.selectionList.length;t<i;++t){const i=this.selectionList[t].test;if(i&&i(e))return this.colormakerList[t].atomColor(e)}return 16777215}}const Ml={"":"",OrRd:"[S] Orange-Red",PuBu:"[S] Purple-Blue",BuPu:"[S] Blue-Purple",Oranges:"[S] Oranges",BuGn:"[S] Blue-Green",YlOrBr:"[S] Yellow-Orange-Brown",YlGn:"[S] Yellow-Green",Reds:"[S] Reds",RdPu:"[S] Red-Purple",Greens:"[S] Greens",YlGnBu:"[S] Yellow-Green-Blue",Purples:"[S] Purples",GnBu:"[S] Green-Blue",Greys:"[S] Greys",YlOrRd:"[S] Yellow-Orange-Red",PuRd:"[S] Purple-Red",Blues:"[S] Blues",PuBuGn:"[S] Purple-Blue-Green",Viridis:"[D] Viridis",Spectral:"[D] Spectral",RdYlGn:"[D] Red-Yellow-Green",RdBu:"[D] Red-Blue",PiYG:"[D] Pink-Yellowgreen",PRGn:"[D] Purplered-Green",RdYlBu:"[D] Red-Yellow-Blue",BrBG:"[D] Brown-Bluegreen",RdGy:"[D] Red-Grey",PuOr:"[D] Purple-Orange",Set1:"[Q] Set1",Set2:"[Q] Set2",Set3:"[Q] Set3",Dark2:"[Q] Dark2",Paired:"[Q] Paired",Pastel1:"[Q] Pastel1",Pastel2:"[Q] Pastel2",Accent:"[Q] Accent",rainbow:"[?] Rainbow",rwb:"[?] Red-White-Blue"},Al={"":"",rgb:"Red Green Blue",hsv:"Hue Saturation Value",hsl:"Hue Saturation Lightness",hsi:"Hue Saturation Intensity",lab:"CIE L*a*b*",hcl:"Hue Chroma Lightness"};function Cl(e){const t=e;return e.forEach((function(e){e.__deps&&Array.prototype.push.apply(t,Cl(e.__deps))})),t}function Tl(e){return bo(Cl(e)).map((function(e){return e.toString()})).join("\n\n\n")}function Pl(e){const t=e.data.__name,i=e.data.__postId;if(void 0===t)console.error("message __name undefined");else if(void 0===self.func)console.error("worker func undefined",t);else{const t=function(e,t){e=e||{},void 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i={compressed:this.parameters.compressed,binary:this.parameters.binary,json:jl.isJson(this.parameters.ext),xml:jl.isXml(this.parameters.ext)};"undefined"!=typeof File&&e instanceof File||"undefined"!=typeof Blob&&e instanceof Blob?this.streamer=new Ql(e,i):this.streamer=new Jl(e,i)}}class tc extends ec{constructor(e,t={}){super(e,t),this.parserParams={voxelSize:t.voxelSize,firstModelOnly:t.firstModelOnly,asTrajectory:t.asTrajectory,cAlphaOnly:t.cAlphaOnly,delimiter:t.delimiter,comment:t.comment,columnNames:t.columnNames,inferBonds:t.inferBonds,name:this.parameters.name,path:this.parameters.path}}load(){return new(jl.get(this.parameters.ext))(this.streamer,this.parserParams).parse()}}class ic{constructor(e,t,i){this.name=t,this.path=i,this.signals={elementAdded:new Yo.Signal,elementRemoved:new Yo.Signal,nameChanged:new Yo.Signal},this.type="Script",this.dir=i.substring(0,i.lastIndexOf("/")+1);try{this.fn=new Function("stage","__name","__path","__dir",e)}catch(e){Fl.error("Script 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r[t]=s}(t),arguments)}function n(e,t){return i.apply(null,[e].concat(t||[]))}var r=Object.create(null);t.sprintf=i,t.vsprintf=n,"undefined"!=typeof window&&(window.sprintf=i,window.vsprintf=n)}()}));class lc{getBlob(){return new Blob([this.getData()],{type:this.mimeType})}download(e,t){e=uo(e,this.defaultName),t=uo(t,this.defaultExt),go(this.getBlob(),`${e}.${t}`)}}const cc=[];class uc{constructor(e,t={}){this._mark=0,this._marks=[],this.offset=0,this.littleEndian=!0;let i=!1;void 0===e&&(e=8192),"number"==typeof e?e=new ArrayBuffer(e):i=!0;const n=t.offset?t.offset>>>0:0;let r=e.byteLength-n,s=n;e instanceof ArrayBuffer||(e.byteLength!==e.buffer.byteLength&&(s=e.byteOffset+n),e=e.buffer),this._lastWrittenByte=i?r:0,this.buffer=e,this.length=r,this.byteLength=r,this.byteOffset=s,this._data=new DataView(this.buffer,s,r)}available(e){return void 0===e&&(e=1),this.offset+e<=this.length}isLittleEndian(){return this.littleEndian}setLittleEndian(){return this.littleEndian=!0,this}isBigEndian(){return!this.littleEndian}setBigEndian(){return this.littleEndian=!1,this}skip(e){return void 0===e&&(e=1),this.offset+=e,this}seek(e){return this.offset=e,this}mark(){return this._mark=this.offset,this}reset(){return this.offset=this._mark,this}pushMark(){return this._marks.push(this.offset),this}popMark(){const e=this._marks.pop();if(void 0===e)throw new Error("Mark stack empty");return this.seek(e),this}rewind(){return this.offset=0,this}ensureAvailable(e){if(void 0===e&&(e=1),!this.available(e)){const t=2*(this.offset+e),i=new Uint8Array(t);i.set(new Uint8Array(this.buffer)),this.buffer=i.buffer,this.length=this.byteLength=t,this._data=new DataView(this.buffer)}return this}readBoolean(){return 0!==this.readUint8()}readInt8(){return this._data.getInt8(this.offset++)}readUint8(){return this._data.getUint8(this.offset++)}readByte(){return this.readUint8()}readBytes(e){void 0===e&&(e=1);for(var t=new Uint8Array(e),i=0;i<e;i++)t[i]=this.readByte();return t}readInt16(){var e=this._data.getInt16(this.offset,this.littleEndian);return this.offset+=2,e}readUint16(){var e=this._data.getUint16(this.offset,this.littleEndian);return this.offset+=2,e}readInt32(){var e=this._data.getInt32(this.offset,this.littleEndian);return this.offset+=4,e}readUint32(){var e=this._data.getUint32(this.offset,this.littleEndian);return this.offset+=4,e}readFloat32(){var e=this._data.getFloat32(this.offset,this.littleEndian);return this.offset+=4,e}readFloat64(){var e=this._data.getFloat64(this.offset,this.littleEndian);return this.offset+=8,e}readChar(){return String.fromCharCode(this.readInt8())}readChars(e=1){cc.length=e;for(var t=0;t<e;t++)cc[t]=this.readChar();return cc.join("")}writeBoolean(e=!1){return this.writeUint8(e?255:0),this}writeInt8(e){return this.ensureAvailable(1),this._data.setInt8(this.offset++,e),this._updateLastWrittenByte(),this}writeUint8(e){return 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this.ensureAvailable(4),this._data.setFloat32(this.offset,e,this.littleEndian),this.offset+=4,this._updateLastWrittenByte(),this}writeFloat64(e){return this.ensureAvailable(8),this._data.setFloat64(this.offset,e,this.littleEndian),this.offset+=8,this._updateLastWrittenByte(),this}writeChar(e){return this.writeUint8(e.charCodeAt(0))}writeChars(e){for(var t=0;t<e.length;t++)this.writeUint8(e.charCodeAt(t));return this}toArray(){return new Uint8Array(this.buffer,this.byteOffset,this._lastWrittenByte)}_updateLastWrittenByte(){this.offset>this._lastWrittenByte&&(this._lastWrittenByte=this.offset)}}class hc{constructor(){this.count=0,this.signals={countChanged:new Yo.Signal}}clear(){this.change(-this.count)}change(e){this.count+=e,this.signals.countChanged.dispatch(e,this.count),this.count<0&&Fl.warn("Counter.count below zero",this.count)}increment(){this.change(1)}decrement(){this.change(-1)}listen(e){this.change(e.count),e.signals.countChanged.add(this.change,this)}unlisten(e){const t=e.signals.countChanged;t.has(this.change,this)&&t.remove(this.change,this)}onZeroOnce(e,t){if(0===this.count)e.call(t);else{const i=()=>{0===this.count&&(this.signals.countChanged.remove(i,this),e.call(t))};this.signals.countChanged.add(i,this)}}dispose(){this.clear(),this.signals.countChanged.dispose()}}Wl.add("shader/BasicLine.vert","void main(){\n#include begin_vertex\n#include project_vertex\n}"),Wl.add("shader/BasicLine.frag","uniform vec3 uColor;\n#include common\n#include fog_pars_fragment\nvoid main(){\ngl_FragColor = vec4( uColor, 1.0 );\n#include premultiplied_alpha_fragment\n#include tonemapping_fragment\n#include colorspace_fragment\n#include fog_fragment\n}"),Wl.add("shader/Quad.vert","varying vec2 vUv;\nvoid main() {\nvUv = uv;\ngl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}"),Wl.add("shader/Quad.frag","varying vec2 vUv;\nuniform sampler2D tForeground;\nuniform float scale;\nvoid main() {\nvec4 foreground = texture2D( tForeground, vUv );\ngl_FragColor = foreground * scale;\n}");class dc{constructor(){this.signals={updated:new Yo.Signal},this.maxDuration=-1/0,this.minDuration=1/0,this.avgDuration=14,this.lastDuration=1/0,this.prevFpsTime=0,this.lastFps=1/0,this.lastFrames=1,this.frames=0,this.count=0,this.begin()}update(){this.startTime=this.end(),this.currentTime=this.startTime,this.signals.updated.dispatch()}begin(){this.startTime=window.performance.now(),this.lastFrames=this.frames}end(){const e=window.performance.now();return this.count+=1,this.frames+=1,this.lastDuration=e-this.startTime,this.minDuration=Math.min(this.minDuration,this.lastDuration),this.maxDuration=Math.max(this.maxDuration,this.lastDuration),this.avgDuration-=this.avgDuration/30,this.avgDuration+=this.lastDuration/30,e>this.prevFpsTime+1e3&&(this.lastFps=this.frames,this.prevFpsTime=e,this.frames=0),e}}Wl.add("shader/chunk/fog_fragment.glsl","#ifdef USE_FOG\nfloat depth = length( vViewPosition );\n#ifdef FOG_EXP2\nfloat fogFactor = whiteCompliment( exp2( - fogDensity * fogDensity * depth * depth * LOG2 ) );\n#else\nfloat fogFactor = smoothstep( fogNear, fogFar, depth );\n#endif\ngl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif"),Wl.add("shader/chunk/interior_fragment.glsl","if( gl_FrontFacing == false ){\n#ifdef USE_INTERIOR_COLOR\noutgoingLight.xyz = interiorColor;\n#else\n#ifdef DIFFUSE_INTERIOR\noutgoingLight.xyz = vColor;\n#endif\n#endif\noutgoingLight.xyz *= 1.0 - interiorDarkening;\n}"),Wl.add("shader/chunk/matrix_scale.glsl","float matrixScale( in mat4 m ){\nvec4 r = m[ 0 ];\nreturn sqrt( r[ 0 ] * r[ 0 ] + r[ 1 ] * r[ 1 ] + r[ 2 ] * r[ 2 ] );\n}"),Wl.add("shader/chunk/nearclip_vertex.glsl","#ifdef NEAR_CLIP\nif( vViewPosition.z < clipNear - 5.0 )\ngl_Position.z = 2.0 * gl_Position.w;\n#endif"),Wl.add("shader/chunk/nearclip_fragment.glsl","#ifdef NEAR_CLIP\nif( vViewPosition.z < clipNear )\ndiscard;\n#endif"),Wl.add("shader/chunk/opaque_back_fragment.glsl","#ifdef OPAQUE_BACK\n#ifdef FLIP_SIDED\nif( gl_FrontFacing == true ){\ngl_FragColor.a = 1.0;\n}\n#else\nif( gl_FrontFacing == false ){\ngl_FragColor.a = 1.0;\n}\n#endif\n#endif"),Wl.add("shader/chunk/radiusclip_vertex.glsl","#ifdef RADIUS_CLIP\nif( distance( vViewPosition, vClipCenter ) > clipRadius + 5.0 )\ngl_Position.z = 2.0 * gl_Position.w;\n#endif"),Wl.add("shader/chunk/radiusclip_fragment.glsl","#ifdef RADIUS_CLIP\nif( distance( vViewPosition, vClipCenter ) > clipRadius )\ndiscard;\n#endif"),Wl.add("shader/chunk/unpack_color.glsl","vec3 unpackColor(float f) {\nvec3 color;\ncolor.r = floor(f / 256.0 / 256.0);\ncolor.g = floor((f - color.r * 256.0 * 256.0) / 256.0);\ncolor.b = floor(f - color.r * 256.0 * 256.0 - color.g * 256.0);\nreturn color / 255.0;\n}");const fc=/^(?!\/\/)\s*#include\s+(\S+)/gim,mc={};function pc(e,t={}){let i=e+"|";for(const e in t)i+=e+":"+t[e];if(!mc[i]){const n=function(e){if(void 0===e)return"";const t=[];for(const i in e){const n=e[i];n&&t.push(`#define ${i} ${n}`)}return t.join("\n")+"\n"}(t);let r=Wl.get(`shader/${e}`);if(!r)throw new Error(`empty shader, '${e}'`);r=r.replace(fc,(function(e,t){const i=`shader/chunk/${t}.glsl`,n=Wl.get(i)||$n[t];if(!n)throw new Error(`empty chunk, '${t}'`);return n})),mc[i]=n+r}return mc[i]}if("undefined"!=typeof WebGLRenderingContext){const t=WebGLRenderingContext.prototype,i=t.getShaderParameter;t.getShaderParameter=function(){return!e.Debug||i.apply(this,arguments)};const n=t.getShaderInfoLog;t.getShaderInfoLog=function(){return e.Debug?n.apply(this,arguments):""};const r=t.getProgramParameter;t.getProgramParameter=function(i,n){return!e.Debug&&n===t.LINK_STATUS||r.apply(this,arguments)};const s=t.getProgramInfoLog;t.getProgramInfoLog=function(){return e.Debug?s.apply(this,arguments):""}}const gc=[[[0,0]],[[4,4],[-4,-4]],[[-2,-6],[6,-2],[-6,2],[2,6]],[[1,-3],[-1,3],[5,1],[-3,-5],[-5,5],[-7,-1],[3,7],[7,-7]],[[1,1],[-1,-3],[-3,2],[4,-1],[-5,-2],[2,5],[5,3],[3,-5],[-2,6],[0,-7],[-4,-6],[-6,4],[-8,0],[7,-4],[6,7],[-7,-8]],[[-4,-7],[-7,-5],[-3,-5],[-5,-4],[-1,-4],[-2,-2],[-6,-1],[-4,0],[-7,1],[-1,2],[-6,3],[-3,3],[-7,6],[-3,6],[-5,7],[-1,7],[5,-7],[1,-6],[6,-5],[4,-4],[2,-3],[7,-2],[1,-1],[4,-1],[2,1],[6,2],[0,4],[4,4],[2,5],[7,5],[5,6],[3,7]]];gc.forEach((e=>{e.forEach((e=>{e[0]*=.0625,e[1]*=.0625}))}));class _c{constructor(e,t,i,n){this.canvas=document.createElement("canvas"),this._viewer=i,this._factor=uo(n.factor,2),this._antialias=uo(n.antialias,!1),this._onProgress=n.onProgress,this._onFinish=n.onFinish,this._antialias&&(this._factor*=2),this._n=this._factor*this._factor,this._width=this._viewer.width,this._height=this._viewer.height,this._antialias?(this.canvas.width=this._width*this._factor/2,this.canvas.height=this._height*this._factor/2):(this.canvas.width=this._width*this._factor,this.canvas.height=this._height*this._factor),this._ctx=this.canvas.getContext("2d"),this._viewerSampleLevel=i.sampleLevel,this._viewer.setSampling(-1)}_renderTile(e){const t=this._viewer,i=this._width,n=this._height,r=this._factor,s=e%r*i,a=Math.floor(e/r)*n;if(t.camera.setViewOffset(i*r,n*r,s,a,i,n),t.render(),this._antialias){const e=Math.round((s+i)/2)-Math.round(s/2),r=Math.round((a+n)/2)-Math.round(a/2);this._ctx.drawImage(t.renderer.domElement,Math.round(s/2),Math.round(a/2),e,r)}else this._ctx.drawImage(t.renderer.domElement,Math.floor(s),Math.floor(a),Math.ceil(i),Math.ceil(n));"function"==typeof this._onProgress&&this._onProgress(e+1,this._n,!1)}_finalize(){this._viewer.setSampling(this._viewerSampleLevel),this._viewer.camera.view=null,"function"==typeof this._onFinish&&this._onFinish(this._n+1,this._n,!1)}render(){for(let e=0;e<=this._n;++e)e===this._n?this._finalize():this._renderTile(e)}renderAsync(){let e=0;const t=this._n,i=()=>{e===t?this._finalize():this._renderTile(e),e+=1};for(let e=0;e<=t;++e)setTimeout(i,0)}}const yc=2*Math.PI,vc=180/Math.PI;function bc(e,t,i=1,n=0,r){const s=r?r.length:e.length/i;let a=0,o=0;if(r)for(let l=0;l<s;++l){const s=(e[r[l]*i+n]+t)%t/t*yc-Math.PI;a+=Math.cos(s),o+=Math.sin(s)}else for(let r=n;r<s;r+=i){const i=(e[r]+t)%t/t*yc-Math.PI;a+=Math.cos(i),o+=Math.sin(i)}a/=s,o/=s;return(Math.atan2(o,a)+Math.PI)/yc*t}function xc(e,t,i,n=0){const r=e.length,s=i||new Float32Array(r);for(let i=0;i<r;i+=3)s[n+i+0]=(e[i+0]+t[i+0])/2,s[n+i+1]=(e[i+1]+t[i+1])/2,s[n+i+2]=(e[i+2]+t[i+2])/2;return s}function wc(e,t){const i=e.length,n=new Float32Array(i);for(let r=0;r<i;r+=3)n[r+0]=t[r+0]-e[r+0],n[r+1]=t[r+1]-e[r+1],n[r+2]=t[r+2]-e[r+2];return n}function Sc(e,t,i){const n=i||new Float32Array(e);for(let i=0;i<e;++i)n[i]=t;return n}function Mc(e,t,i,n,r){const s=r||new Float32Array(3*e);for(let r=0;r<e;++r){const e=3*r;s[e+0]=t,s[e+1]=i,s[e+2]=n}return s}function Ac(e){const t=new Float32Array(e);for(let i=0;i<e;++i)t[i]=i;return t}function Cc(e,t,i=0,n){const r=n||new Float32Array(e*t);for(let n=0;n<e;++n){const e=i+n*t;for(let i=0;i<t;++i)r[e+i]=n}return r}function Tc(e,t){const i=e.length,n=new Float32Array(i*t);for(let r=0;r<i;++r){const i=r*t,s=e[r];for(let e=0;e<t;++e)n[i+e]=s}return n}function Pc(e,t,i,n,r){for(let s=0;s<r;++s)t[n+s]=e[i+s]}function Ec(e,t,i,n){Pc(e,e,t,i,n)}function Ic(e){let t=-1/0;for(let i=0,n=e.length;i<n;++i)e[i]>t&&(t=e[i]);return t}function Dc(e){let t=1/0;for(let i=0,n=e.length;i<n;++i)e[i]<t&&(t=e[i]);return t}function Rc(e,t=1,i=0){const n=e.length;let r=0;for(let s=i;s<n;s+=t)r+=e[s];return r}function Lc(e,t=1,i=0){return Rc(e,t,i)/(e.length/t)}const kc={trim:!1,factor:1,antialias:!1,transparent:!1,onProgress:void 0};function Oc(e,t={}){const{trim:i,factor:n,antialias:r,transparent:s}=ho(t,kc),a=e.renderer,o=e.camera,l=a.getClearAlpha(),c=a.getClearColor(new Oi);function u(t=!1){let i=n;r&&(i*=2),t&&(i=1/i),e.scene.traverse((function(e){const t=e.material;t&&t.linewidth&&(t.linewidth*=i),t&&t.uniforms&&t.uniforms.size&&void 0===t.uniforms.size.__seen&&(t.uniforms.size.value*=i,t.uniforms.size.__seen=!0),t&&t.uniforms&&t.uniforms.linewidth&&void 0===t.uniforms.linewidth.__seen&&(t.uniforms.linewidth.value*=i,t.uniforms.linewidth.__seen=!0)})),e.scene.traverse((function(e){const t=e.material;t&&t.uniforms&&t.uniforms.size&&delete t.uniforms.size.__seen,t&&t.uniforms&&t.uniforms.linewidth&&delete t.uniforms.linewidth.__seen}))}function h(e){if(i){const t=c;return function(e,t,i,n,r){const s=e.height,a=e.width,o=e.getContext("2d").getImageData(0,0,a,s).data;let l,c,u,h;for(u=!1,c=0;c<s;c++){for(l=0;l<a;l++)if(h=4*(c*a+l),o[h]!==t||o[h+1]!==i||o[h+2]!==n||o[h+3]!==r){u=!0;break}if(u)break}const d=c;for(u=!1,l=0;l<a;l++){for(c=0;c<s;c++)if(h=4*(c*a+l),o[h]!==t||o[h+1]!==i||o[h+2]!==n||o[h+3]!==r){u=!0;break}if(u)break}const f=l;for(u=!1,c=s-1;c>=0;c--){for(l=a-1;l>=0;l--)if(h=4*(c*a+l),o[h]!==t||o[h+1]!==i||o[h+2]!==n||o[h+3]!==r){u=!0;break}if(u)break}const m=c;for(u=!1,l=a-1;l>=0;l--){for(c=s-1;c>=0;c--)if(h=4*(c*a+l),o[h]!==t||o[h+1]!==i||o[h+2]!==n||o[h+3]!==r){u=!0;break}if(u)break}const p=l,g=document.createElement("canvas");return g.width=p-f,g.height=m-d,g.getContext("2d").drawImage(e,f,d,g.width,g.height,0,0,g.width,g.height),g}(e,s?0:255*t.r,s?0:255*t.g,s?0:255*t.b,s?0:255)}return e}function d(e,i,n){"function"==typeof t.onProgress&&t.onProgress(e,i,n)}return new Promise((function(t,i){const c=new _c(a,o,e,{factor:n,antialias:r,onProgress:d,onFinish:function(n,r){h(c.canvas).toBlob((function(n){a.setClearAlpha(l),u(!0),e.requestRender(),d(r,r,!0),n?t(n):i("error creating image")}),"image/png")}});a.setClearAlpha(s?0:1),u(),c.renderAsync()}))}const Nc=new _t,Fc=new qt,Bc=new qt;const zc=new Ge,Uc=new qt,Vc=new qt;function $c(e,t){Uc.copy(t.projectionMatrix).invert(),Vc.copy(t.projectionMatrix).transpose(),e.traverse((function(e){const t=e.material;if(!t)return;const i=t.uniforms;i&&(i.projectionMatrixInverse&&i.projectionMatrixInverse.value.copy(Uc),i.projectionMatrixTranspose&&i.projectionMatrixTranspose.value.copy(Vc))}))}function Gc(e,t,i){const n=e.createShader(i);if(!n)return void console.log(`error creating WebGL shader ${i}`);e.shaderSource(n,t),e.compileShader(n);return e.getShaderParameter(n,e.COMPILE_STATUS)?n:(console.log(`error compiling shader ${n}: ${e.getShaderInfoLog(n)}`),e.deleteShader(n),null)}function Hc(e,t){const i=e.getExtension(t);return i||console.log(`extension '${t}' not available`),i}const jc=new Float32Array([-1,-1,1,-1,-1,1,-1,1,1,-1,1,1]);function Wc(e){const t=document.createElement("canvas");t.width=16,t.height=16,t.style.width="16px",t.style.height="16px";const i=t.getContext("webgl")||t.getContext("experimental-webgl");if(!i)return console.log(`error creating webgl context for ${e}`),!1;if(!(i instanceof WebGLRenderingContext))return console.log("Got unexpected type for WebGL rendering context"),!1;Hc(i,"OES_texture_float"),Hc(i,"OES_texture_half_float"),Hc(i,"WEBGL_color_buffer_float");const n=Gc(i,"\nattribute vec4 a_position;\n\nvoid main() {\n  gl_Position = a_position;\n}",i.VERTEX_SHADER),r=Gc(i,"\nprecision mediump float;\nuniform vec4 u_color;\nuniform sampler2D u_texture;\n\nvoid main() {\n  gl_FragColor = texture2D(u_texture, vec2(0.5, 0.5)) * u_color;\n}",i.FRAGMENT_SHADER);if(!n||!r)return!1;const s=function(e,t,i,n){const r=e.createProgram();return r?(t.forEach((t=>e.attachShader(r,t))),i&&i.forEach(((t,i)=>{e.bindAttribLocation(r,n?n[i]:i,t)})),e.linkProgram(r),e.getProgramParameter(r,e.LINK_STATUS)?r:(console.log(`error linking program: ${e.getProgramInfoLog(r)}`),e.deleteProgram(r),null)):void console.log("error creating WebGL program")}(i,[n,r]);if(!s)return console.log("error creating WebGL program"),!1;i.useProgram(s);const a=i.getAttribLocation(s,"a_position"),o=i.getUniformLocation(s,"u_color");if(!o)return console.log("error getting 'u_color' uniform location"),!1;const l=i.createBuffer();i.bindBuffer(i.ARRAY_BUFFER,l),i.bufferData(i.ARRAY_BUFFER,jc,i.STATIC_DRAW),i.enableVertexAttribArray(a),i.vertexAttribPointer(a,2,i.FLOAT,!1,0,0);const c=i.createTexture(),u=new Uint8Array([255,255,255,255]);i.bindTexture(i.TEXTURE_2D,c),i.texImage2D(i.TEXTURE_2D,0,i.RGBA,1,1,0,i.RGBA,i.UNSIGNED_BYTE,u);const h=i.createTexture();i.bindTexture(i.TEXTURE_2D,h),i.texImage2D(i.TEXTURE_2D,0,i.RGBA,1,1,0,i.RGBA,e,null),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,i.NEAREST),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,i.NEAREST);const d=i.createFramebuffer();i.bindFramebuffer(i.FRAMEBUFFER,d),i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,h,0);if(i.checkFramebufferStatus(i.FRAMEBUFFER)!==i.FRAMEBUFFER_COMPLETE)return console.log(`error creating framebuffer for ${e}`),!1;i.bindTexture(i.TEXTURE_2D,c),i.uniform4fv(o,[0,10,20,1]),i.drawArrays(i.TRIANGLES,0,6),i.bindTexture(i.TEXTURE_2D,h),i.bindFramebuffer(i.FRAMEBUFFER,null),i.clearColor(1,0,0,1),i.clear(i.COLOR_BUFFER_BIT),i.uniform4fv(o,[0,.1,.05,1]),i.drawArrays(i.TRIANGLES,0,6);const f=new Uint8Array(4);if(i.readPixels(0,0,1,1,i.RGBA,i.UNSIGNED_BYTE,f),0!==f[0]||f[1]<248||f[2]<248||f[3]<254)return console.log(`not able to actually render to ${e} texture`),!1;if(e===i.FLOAT){i.bindFramebuffer(i.FRAMEBUFFER,d);const e=new Float32Array(4);i.readPixels(0,0,1,1,i.RGBA,i.FLOAT,e);const t=i.getError();if(t)return console.log(`error reading pixels as float: '${function(e,t){switch(t){case e.NO_ERROR:return"no error";case e.INVALID_ENUM:return"invalid enum";case e.INVALID_VALUE:return"invalid value";case e.INVALID_OPERATION:return"invalid operation";case e.INVALID_FRAMEBUFFER_OPERATION:return"invalid framebuffer operation";case e.OUT_OF_MEMORY:return"out of memory";case e.CONTEXT_LOST_WEBGL:return"context lost"}return"unknown error"}(i,t)}'`),!1}return!0}const qc=new Float32Array(100),Xc=new Uint8Array(100),Yc=[12,7,13,17,11,6,8,18,16,2,14,22,10,1,3,9,19,23,21,15,5,0,4,24,20],Kc=new qt;function Zc(e,t,i,n,r){const s=r.uniforms,a=[];if(s&&(s.objectId&&(s.objectId.value=Ll?this.id:this.id/255,a.push("objectId")),(s.modelViewMatrixInverse||s.modelViewMatrixInverseTranspose||s.modelViewProjectionMatrix||s.modelViewProjectionMatrixInverse)&&this.modelViewMatrix.multiplyMatrices(i.matrixWorldInverse,this.matrixWorld),s.modelViewMatrixInverse&&(s.modelViewMatrixInverse.value.copy(this.modelViewMatrix).invert(),a.push("modelViewMatrixInverse")),s.modelViewMatrixInverseTranspose&&(s.modelViewMatrixInverse?s.modelViewMatrixInverseTranspose.value.copy(s.modelViewMatrixInverse.value).transpose():s.modelViewMatrixInverseTranspose.value.copy(this.modelViewMatrix).invert().transpose(),a.push("modelViewMatrixInverseTranspose")),s.modelViewProjectionMatrix&&(s.modelViewProjectionMatrix.value.multiplyMatrices(i.projectionMatrix,this.modelViewMatrix),a.push("modelViewProjectionMatrix")),s.modelViewProjectionMatrixInverse&&(s.modelViewProjectionMatrix?(Kc.copy(s.modelViewProjectionMatrix.value),s.modelViewProjectionMatrixInverse.value.copy(Kc.invert())):(Kc.multiplyMatrices(i.projectionMatrix,this.modelViewMatrix),s.modelViewProjectionMatrixInverse.value.copy(Kc.invert())),a.push("modelViewProjectionMatrixInverse")),a.length)){const t=e.properties.get(r);if(t.program){const i=e.getContext(),n=t.program;i.useProgram(n.program);const r=n.getUniforms();a.forEach((function(e){r.setValue(i,e,s[e].value)}))}}}class Qc{constructor(e){if(this.boundingBox=new bt,this.boundingBoxSize=new _t,this.boundingBoxLength=0,this.info={memory:{programs:0,geometries:0,textures:0},render:{calls:0,vertices:0,faces:0,points:0}},this.distVector=new _t,this.signals={ticked:new Yo.Signal,rendered:new Yo.Signal},"string"==typeof e){const t=document.getElementById(e);this.container=null===t?document.createElement("div"):t}else e instanceof HTMLElement?this.container=e:this.container=document.createElement("div");if(this.container===document.body)this.width=window.innerWidth||1,this.height=window.innerHeight||1;else{const e=this.container.getBoundingClientRect();this.width=e.width||1,this.height=e.height||1,this.container.style.overflow="hidden"}this.wrapper=document.createElement("div"),this.wrapper.style.position="relative",this.container.appendChild(this.wrapper),this._initParams(),this._initStats(),this._initCamera(),this._initScene(),!1!==this._initRenderer()?(this._initHelper(),this.setBackground(),this.setFog(),this.animate=this.animate.bind(this)):Fl.error("Viewer: could not initialize renderer")}_initParams(){this.parameters={fogColor:new Oi(0),fogNear:50,fogFar:100,backgroundColor:new Oi(0),cameraType:"perspective",cameraFov:40,cameraEyeSep:.3,cameraZ:-80,clipNear:0,clipFar:100,clipDist:10,clipMode:"scene",clipScale:"relative",lightColor:new Oi(14540253),lightIntensity:1.2,ambientColor:new Oi(14540253),ambientIntensity:.3,sampleLevel:0,outputColorSpace:"srgb-linear"}}_initCamera(){const e=new _t(0,0,0),{width:t,height:i}=this;this.perspectiveCamera=new Tn(this.parameters.cameraFov,t/i),this.perspectiveCamera.position.z=this.parameters.cameraZ,this.perspectiveCamera.lookAt(e),this.orthographicCamera=new Qn(t/-2,t/2,i/2,i/-2),this.orthographicCamera.position.z=this.parameters.cameraZ,this.orthographicCamera.lookAt(e),this.stereoCamera=new oo,this.stereoCamera.aspect=.5,this.stereoCamera.eyeSep=this.parameters.cameraEyeSep;const n=this.parameters.cameraType;if("orthographic"===n)this.camera=this.orthographicCamera;else{if("perspective"!==n&&"stereo"!==n)throw new Error(`Unknown cameraType '${n}'`);this.camera=this.perspectiveCamera}this.camera.updateProjectionMatrix()}_initStats(){this.stats=new dc}_initScene(){this.scene||(this.scene=new Sa,this.scene.name="scene"),this.rotationGroup=new ma,this.rotationGroup.name="rotationGroup",this.scene.add(this.rotationGroup),this.translationGroup=new ma,this.translationGroup.name="translationGroup",this.rotationGroup.add(this.translationGroup),this.modelGroup=new ma,this.modelGroup.name="modelGroup",this.translationGroup.add(this.modelGroup),this.pickingGroup=new ma,this.pickingGroup.name="pickingGroup",this.translationGroup.add(this.pickingGroup),this.backgroundGroup=new ma,this.backgroundGroup.name="backgroundGroup",this.translationGroup.add(this.backgroundGroup),this.helperGroup=new ma,this.helperGroup.name="helperGroup",this.translationGroup.add(this.helperGroup),this.scene.fog=new wa(this.parameters.fogColor.getHex()),this.directionalLight=new io(this.parameters.lightColor.getHex(),this.parameters.lightIntensity),this.scene.add(this.directionalLight),this.ambientLight=new no(this.parameters.ambientColor.getHex(),this.parameters.ambientIntensity),this.scene.add(this.ambientLight)}_initRenderer(){const t=window.devicePixelRatio,{width:i,height:n}=this;try{this.renderer=new xa({preserveDrawingBuffer:!0,alpha:!0,antialias:!0})}catch(e){return this.wrapper.innerHTML='<div style="display:flex;align-items:center;justify-content:center;height:100%;"><p style="padding:15px;text-align:center;">Your browser/graphics card does not seem to support <a target="_blank" href="https://en.wikipedia.org/wiki/WebGL">WebGL</a>.<br/><br/>Find out how to get it <a target="_blank" href="http://get.webgl.org/">here</a>.</p></div>',!1}this.renderer.setPixelRatio(t),this.renderer.setSize(i,n),this.renderer.autoClear=!1,this.renderer.sortObjects=!0,this.renderer.outputColorSpace=this.parameters.outputColorSpace,this.renderer.useLegacyLights=!0;const r=this.renderer.getContext();this.renderer.capabilities.isWebGL2?(Nl(!0),kl(this.renderer.extensions.get("EXT_color_buffer_float")),this.supportsHalfFloat=!0):(Nl(this.renderer.extensions.get("EXT_frag_depth")),this.renderer.extensions.get("OES_element_index_uint"),kl(this.renderer.extensions.get("OES_texture_float")&&this.renderer.extensions.get("WEBGL_color_buffer_float")||this.renderer.extensions.get("OES_texture_float")&&Wc(r.FLOAT)),this.renderer.extensions.get("OES_texture_float"),this.supportsHalfFloat=this.renderer.extensions.get("OES_texture_half_float")&&Wc(36193)),this.wrapper.appendChild(this.renderer.domElement);const s=i*t,a=n*t;e.Debug&&console.log(JSON.stringify({Browser:Il,OES_texture_float:!!this.renderer.extensions.get("OES_texture_float"),OES_texture_half_float:!!this.renderer.extensions.get("OES_texture_half_float"),WEBGL_color_buffer_float:!!this.renderer.extensions.get("WEBGL_color_buffer_float"),"testTextureSupport Float":Wc(r.FLOAT),"testTextureSupport HalfFloat":Wc(36193),"this.supportsHalfFloat":this.supportsHalfFloat,SupportsReadPixelsFloat:Ll},null,2)),this.pickingTarget=new ft(s,a,{minFilter:U,magFilter:U,stencilBuffer:!1,format:J,type:Ll?K:W}),this.pickingTarget.texture.generateMipmaps=!1,this.pickingTarget.texture.colorSpace=this.parameters.outputColorSpace,this.renderer.setRenderTarget(this.pickingTarget),this.renderer.clear(),this.renderer.setRenderTarget(null),this.sampleTarget=new ft(s,a,{minFilter:G,magFilter:G,format:J,type:this.supportsHalfFloat?Z:Ll?K:W}),this.sampleTarget.texture.colorSpace=this.parameters.outputColorSpace,this.holdTarget=new ft(s,a,{minFilter:U,magFilter:U,format:J,type:this.supportsHalfFloat?Z:Ll?K:W}),this.holdTarget.texture.colorSpace=this.parameters.outputColorSpace,this.compositeUniforms={tForeground:new lo(this.sampleTarget.texture),scale:new lo(1)},this.compositeMaterial=new An({uniforms:this.compositeUniforms,vertexShader:pc("Quad.vert"),fragmentShader:pc("Quad.frag"),premultipliedAlpha:!0,transparent:!0,blending:2,depthTest:!1,depthWrite:!1}),this.compositeCamera=new Qn(-1,1,1,-1,0,1),this.compositeScene=new Sa,this.compositeScene.name="compositeScene",this.compositeScene.add(new yn(new Vn(2,2),this.compositeMaterial))}_initHelper(){const e=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),t=new Float32Array(24),i=new Ji;i.setIndex(new $i(e,1)),i.setAttribute("position",new $i(t,3));const n=new An({uniforms:{uColor:{value:new Oi("skyblue")}},vertexShader:pc("BasicLine.vert"),fragmentShader:pc("BasicLine.frag")});this.boundingBoxMesh=new ka(i,n),this.helperGroup.add(this.boundingBoxMesh)}updateHelper(){const e=this.boundingBoxMesh.geometry.attributes.position,t=e.array,{min:i,max:n}=this.boundingBox;t[0]=n.x,t[1]=n.y,t[2]=n.z,t[3]=i.x,t[4]=n.y,t[5]=n.z,t[6]=i.x,t[7]=i.y,t[8]=n.z,t[9]=n.x,t[10]=i.y,t[11]=n.z,t[12]=n.x,t[13]=n.y,t[14]=i.z,t[15]=i.x,t[16]=n.y,t[17]=i.z,t[18]=i.x,t[19]=i.y,t[20]=i.z,t[21]=n.x,t[22]=i.y,t[23]=i.z,e.needsUpdate=!0,this.boundingBox.isEmpty()||this.boundingBoxMesh.geometry.computeBoundingSphere()}get cameraDistance(){return Math.abs(this.camera.position.z)}set cameraDistance(e){this.camera.position.z=-e}add(t,i){i?i.forEach((e=>this.addBuffer(t,e))):this.addBuffer(t),t.group.name="meshGroup",t.wireframeGroup.name="wireframeGroup",t.parameters.background?(this.backgroundGroup.add(t.group),this.backgroundGroup.add(t.wireframeGroup)):(this.modelGroup.add(t.group),this.modelGroup.add(t.wireframeGroup)),t.pickable&&this.pickingGroup.add(t.pickingGroup),e.Debug&&this.updateHelper()}addBuffer(e,t){function i(n){n instanceof ma?n.children.forEach(i):(n.userData.buffer=e,n.userData.instance=t,n.onBeforeRender=Zc)}const n=e.getMesh();t&&n.applyMatrix4(t.matrix),i(n),e.group.add(n);const r=e.getWireframeMesh();if(t&&(r.matrix.copy(n.matrix),r.position.copy(n.position),r.quaternion.copy(n.quaternion),r.scale.copy(n.scale)),i(r),e.wireframeGroup.add(r),e.pickable){const r=e.getPickingMesh();t&&(r.matrix.copy(n.matrix),r.position.copy(n.position),r.quaternion.copy(n.quaternion),r.scale.copy(n.scale)),i(r),e.pickingGroup.add(r)}t?this._updateBoundingBox(e.geometry,e.matrix,t.matrix):this._updateBoundingBox(e.geometry,e.matrix)}remove(t){this.translationGroup.children.forEach((function(e){e.remove(t.group),e.remove(t.wireframeGroup)})),t.pickable&&this.pickingGroup.remove(t.pickingGroup),this.updateBoundingBox(),e.Debug&&this.updateHelper()}_updateBoundingBox(e,t,i){const n=this.boundingBox;function r(e,t,i){null==e.boundingBox&&e.computeBoundingBox();const r=e.boundingBox.clone();t&&r.applyMatrix4(t),i&&r.applyMatrix4(i),r.min.equals(r.max)&&r.expandByScalar(5),n.union(r)}function s(e){if(void 0!==e.geometry){let t,i;e.userData.buffer&&(t=e.userData.buffer.matrix),e.userData.instance&&(i=e.userData.instance.matrix),r(e.geometry,t,i)}}e?r(e,t,i):(n.makeEmpty(),this.modelGroup.traverse(s),this.backgroundGroup.traverse(s)),n.getSize(this.boundingBoxSize),this.boundingBoxLength=this.boundingBoxSize.length()}updateBoundingBox(){this._updateBoundingBox(),e.Debug&&this.updateHelper()}getPickingPixels(){const{width:e,height:t}=this,i=e*t*4,n=Ll?new Float32Array(i):new Uint8Array(i);return this.render(!0),this.renderer.readRenderTargetPixels(this.pickingTarget,0,0,e,t,n),n}getImage(e){return new Promise((t=>{if(e){const{width:e,height:i}=this,n=e*i*4;let r=this.getPickingPixels();if(Ll){const e=new Uint8Array(n);for(let t=0;t<n;++t)e[t]=Math.round(255*r[t]);r=e}const s=document.createElement("canvas");s.width=e,s.height=i;const a=s.getContext("2d"),o=a.getImageData(0,0,e,i);o.data.set(r),a.putImageData(o,0,0),s.toBlob(t,"image/png")}else this.renderer.domElement.toBlob(t,"image/png")}))}makeImage(e={}){return Oc(this,e)}setLight(e,t,i,n){const r=this.parameters;void 0!==e&&r.lightColor.set(e),void 0!==t&&(r.lightIntensity=t),void 0!==i&&r.ambientColor.set(i),void 0!==n&&(r.ambientIntensity=n),this.requestRender()}setFog(e,t,i){const n=this.parameters;void 0!==e&&n.fogColor.set(e),void 0!==t&&(n.fogNear=t),void 0!==i&&(n.fogFar=i),this.requestRender()}setBackground(e){const t=this.parameters;e&&t.backgroundColor.set(e),this.setFog(t.backgroundColor),this.renderer.setClearColor(t.backgroundColor,0),this.renderer.domElement.style.backgroundColor=t.backgroundColor.getStyle(),this.requestRender()}setSampling(e){void 0!==e&&(this.parameters.sampleLevel=e,this.sampleLevel=e),this.requestRender()}setOutputEncoding(e){this.parameters.outputColorSpace=e,this.renderer.outputColorSpace=e,this.pickingTarget.texture.colorSpace=e,this.sampleTarget.texture.colorSpace=e,this.holdTarget.texture.colorSpace=e}setColorWorkflow(e){if("srgb-linear"!=e&&"srgb"!=e)throw new Error(`setColorWorkflow: invalid color workflow ${e}`);Go="srgb-linear"==e?"linear":"sRGB",this.setOutputEncoding("srgb-linear"==e?"srgb":"srgb-linear"),this.requestRender()}setCamera(e,t,i){const n=this.parameters;if(e&&(n.cameraType=e),t&&(n.cameraFov=t),i&&(n.cameraEyeSep=i),"orthographic"===n.cameraType)this.camera!==this.orthographicCamera&&(this.camera=this.orthographicCamera,this.camera.position.copy(this.perspectiveCamera.position),this.camera.up.copy(this.perspectiveCamera.up),this.updateZoom());else{if("perspective"!==n.cameraType&&"stereo"!==n.cameraType)throw new Error(`Unknown cameraType '${n.cameraType}'`);this.camera!==this.perspectiveCamera&&(this.camera=this.perspectiveCamera,this.camera.position.copy(this.orthographicCamera.position),this.camera.up.copy(this.orthographicCamera.up))}this.perspectiveCamera.fov=n.cameraFov,this.stereoCamera.eyeSep=n.cameraEyeSep,this.camera.updateProjectionMatrix(),this.requestRender()}setClip(e,t,i,n,r){const s=this.parameters;void 0!==e&&(s.clipNear=e),void 0!==t&&(s.clipFar=t),void 0!==i&&(s.clipDist=i),void 0!==n&&(s.clipMode=n),void 0!==r&&(s.clipScale=r),this.requestRender()}setSize(e,t){this.width=e||1,this.height=t||1,this.perspectiveCamera.aspect=this.width/this.height,this.orthographicCamera.left=-this.width/2,this.orthographicCamera.right=this.width/2,this.orthographicCamera.top=this.height/2,this.orthographicCamera.bottom=-this.height/2,this.camera.updateProjectionMatrix();const i=window.devicePixelRatio;this.renderer.setPixelRatio(i),this.renderer.setSize(e,t);const n=this.width*i,r=this.height*i;this.pickingTarget.setSize(n,r),this.sampleTarget.setSize(n,r),this.holdTarget.setSize(n,r),this.requestRender()}handleResize(){if(this.container===document.body)this.setSize(window.innerWidth,window.innerHeight);else{const e=this.container.getBoundingClientRect();this.setSize(e.width,e.height)}}updateInfo(e){const{memory:t,render:i}=this.info;if(e)t.programs=0,t.geometries=0,t.textures=0,i.calls=0,i.vertices=0,i.points=0;else{const e=this.renderer.info,n=e.memory,r=e.render;t.geometries=n.geometries,t.textures=n.textures,i.calls+=r.calls,i.faces+=r.triangles,i.points+=r.points}}animate(){this.signals.ticked.dispatch(this.stats);if(window.performance.now()-this.stats.startTime>500&&!this.isStill&&this.sampleLevel<3&&-1!==this.sampleLevel){const t=this.sampleLevel;this.sampleLevel=3,this.renderPending=!0,this.render(),this.isStill=!0,this.sampleLevel=t,e.Debug&&Fl.log("rendered still frame")}this.frameRequest=window.requestAnimationFrame(this.animate)}pick(e,t){if("stereo"===this.parameters.cameraType)return{pid:0,instance:void 0,picker:void 0};e*=window.devicePixelRatio,t*=window.devicePixelRatio,e=Math.max(e-2,0),t=Math.max(t-2,0);let i,n,r=0;const s=Ll?qc:Xc;this.render(!0),this.renderer.readRenderTargetPixels(this.pickingTarget,e,t,5,5,s);for(let e=0;e<Yc.length;e++){const t=4*Yc[e],a=Math.round(s[t+3]),o=this.pickingGroup.getObjectById(a);o&&(i=o.userData.instance,n=o.userData.buffer.picking,r=Ll?Math.round(255*s[t])<<16&16711680|Math.round(255*s[t+1])<<8&65280|255&Math.round(255*s[t+2]):s[t]<<16|s[t+1]<<8|s[t+2])}return{pid:r,instance:i,picker:n}}requestRender(){this.renderPending||(window.performance.now()-this.stats.startTime>22&&(this.stats.begin(),this.isStill=!1),this.renderPending=!0,window.requestAnimationFrame((()=>{this.render(),this.stats.update()})))}updateZoom(){const e=Ro(this.perspectiveCamera.fov),t=2*Math.tan(e/2)*this.cameraDistance;this.orthographicCamera.zoom=this.height/t}absoluteToRelative(e){return 50*(1-e/this.bRadius)}relativeToAbsolute(e){return this.bRadius*(1-e/50)}__updateClipping(){const e=this.parameters;this.bRadius=Math.max(10,.5*this.boundingBoxLength),isFinite(this.bRadius)||(this.bRadius=50),this.camera.getWorldPosition(this.distVector),this.cDist=this.distVector.length(),this.cDist||(this.cameraDistance=Math.abs(e.cameraZ),this.cDist=Math.abs(e.cameraZ));const t=this.scene.fog;if(t.color.set(e.fogColor),"camera"===e.clipMode)this.camera.near=e.clipNear,this.camera.far=e.clipFar,t.near=e.fogNear,t.far=e.fogFar;else if("absolute"===e.clipScale)this.camera.near=this.cDist-e.clipNear,this.camera.far=this.cDist+e.clipFar,t.near=this.cDist-e.fogNear,t.far=this.cDist+e.fogFar;else{const i=(50-e.clipNear)/50,n=-(50-e.clipFar)/50;this.camera.near=this.cDist-this.bRadius*i,this.camera.far=this.cDist+this.bRadius*n;const r=(50-e.fogNear)/50,s=-(50-e.fogFar)/50;t.near=this.cDist-this.bRadius*r,t.far=this.cDist+this.bRadius*s}"camera"!==e.clipMode&&("PerspectiveCamera"===this.camera.type?(this.camera.near=Math.max(.1,e.clipDist,this.camera.near),this.camera.far=Math.max(1,this.camera.far),t.near=Math.max(.1,t.near),t.far=Math.max(1,t.far)):"OrthographicCamera"===this.camera.type&&e.clipDist>0&&(this.camera.near=Math.max(e.clipDist,this.camera.near)))}__updateCamera(){const e=this.camera;e.updateMatrix(),e.updateMatrixWorld(!0),e.updateProjectionMatrix(),function(e,t,i,n,r){let s=new Ge;i.getSize(s);const a=s.height,o=i.getPixelRatio(),l="OrthographicCamera"===t.type;zc.set(s.width,s.height),Uc.copy(t.projectionMatrix).invert(),Vc.copy(t.projectionMatrix).transpose(),e.traverse((function(e){const t=e.material;if(!t)return;const i=t.uniforms;if(i){if(t.clipNear){const e=(50-t.clipNear)/50,s=n-r*e;i.clipNear.value=s}i.canvasHeight&&(i.canvasHeight.value=a),i.resolution&&i.resolution.value.copy(zc),i.pixelRatio&&(i.pixelRatio.value=o),i.projectionMatrixInverse&&i.projectionMatrixInverse.value.copy(Uc),i.projectionMatrixTranspose&&i.projectionMatrixTranspose.value.copy(Vc),i.ortho&&(i.ortho.value=l)}}))}(this.scene,e,this.renderer,this.cDist,this.bRadius),function(e,t){e.traverseVisible((function(e){if(!(e instanceof Ua&&e.userData.buffer.parameters.sortParticles))return;const i=e.geometry.attributes,n=i.position.count;if(0===n)return;let r,s,a,o,l,c,u,h;Fc.multiplyMatrices(t.matrixWorldInverse,e.matrixWorld),Bc.multiplyMatrices(t.projectionMatrix,Fc),e.userData.sortData?(r=e.userData.sortData,a=r.__zArray,s=r.__sortArray,o=r.__cmpFn):(a=new Float32Array(n),s=new Uint32Array(n),o=function(e,t){const i=a[e],n=a[t];return i>n?1:i<n?-1:0},r={__zArray:a,__sortArray:s,__cmpFn:o},e.userData.sortData=r);for(let e=0;e<n;++e)Nc.fromArray(i.position.array,3*e),Nc.applyMatrix4(Bc),a[e]=-Nc.z,s[e]=e;!function(e,t,i=0,n){t=t||function(e,t){return e>t?1:e<t?-1:0};const r=[];let s,a,o,l=-1,c=i,u=n=(n||e.length)-1;function h(t,i){const n=e[t];e[t]=e[i],e[i]=n}for(;;)if(u-c<=25){for(let i=c+1;i<=u;++i){for(s=e[i],a=i-1;a>=c&&t(e[a],s)>0;)e[a+1]=e[a],--a;e[a+1]=s}if(-1===l)break;u=r[l--],c=r[l--]}else{for(a=c+1,o=u,h(c+u>>1,a),t(e[c],e[u])>0&&h(c,u),t(e[a],e[u])>0&&h(a,u),t(e[c],e[a])>0&&h(c,a),s=e[a];;){do{a++}while(t(e[a],s)<0);do{o--}while(t(e[o],s)>0);if(o<a)break;h(a,o)}e[c+1]=e[o],e[o]=s,u-a+1>=o-c?(r[++l]=a,r[++l]=u,u=o-1):(r[++l]=c,r[++l]=o-1,c=a)}}(s,o);for(let e in i){const t=i[e],a=t.array,o=t.itemSize;r[e]||(r[e]=new Float32Array(o*n)),h=r[e],r[e]=a;for(let e=0;e<n;++e){l=s[e];for(let t=0;t<o;++t)c=l*o+t,u=e*o+t,h[u]=a[c]}i[e].array=h,i[e].needsUpdate=!0}}))}(this.scene,e)}__setVisibility(e,t,i,n){this.modelGroup.visible=e,this.pickingGroup.visible=t,this.backgroundGroup.visible=i,this.helperGroup.visible=n}__updateLights(){this.directionalLight.color.set(this.parameters.lightColor),this.directionalLight.intensity=this.parameters.lightIntensity,this.distVector.copy(this.camera.position).setLength(100*this.boundingBoxLength),this.directionalLight.position.copy(this.camera.position).add(this.distVector),this.ambientLight.color.set(this.parameters.ambientColor),this.ambientLight.intensity=this.parameters.ambientIntensity}__renderPickingGroup(e){this.renderer.setRenderTarget(this.pickingTarget||null),this.renderer.clear(),this.__setVisibility(!1,!0,!1,!1),this.renderer.render(this.scene,e),this.renderer.setRenderTarget(null),this.updateInfo()}__renderModelGroup(t,i){this.renderer.setRenderTarget(i||null),this.renderer.clear(),this.__setVisibility(!1,!1,!0,!1),this.renderer.render(this.scene,t),this.renderer.clear(!1,!0,!0),this.updateInfo(),this.__setVisibility(!0,!1,!1,e.Debug),this.renderer.render(this.scene,t),this.renderer.setRenderTarget(null),this.updateInfo()}__renderSuperSample(e,t){const i=gc[Math.max(0,Math.min(this.sampleLevel,5))],n=1/i.length;this.compositeUniforms.tForeground.value=this.sampleTarget.texture;let r=this.sampleTarget.width;const s=this.sampleTarget.height;"stereo"===this.parameters.cameraType&&(r/=2);for(let t=0;t<i.length;++t){const a=i[t];e.setViewOffset(r,s,a[0],a[1],r,s),e.updateProjectionMatrix(),$c(this.scene,e);let o=n;o+=.03125*((t+.5)/i.length-.5),this.compositeUniforms.scale.value=o,this.__renderModelGroup(e,this.sampleTarget),this.renderer.setRenderTarget(this.holdTarget),0===t&&this.renderer.clear(),this.renderer.render(this.compositeScene,this.compositeCamera)}this.compositeUniforms.scale.value=1,this.compositeUniforms.tForeground.value=this.holdTarget.texture,e.clearViewOffset(),this.renderer.setRenderTarget(t||null),this.renderer.clear(),this.renderer.render(this.compositeScene,this.compositeCamera)}__renderStereo(e=!1,t){const i=this.stereoCamera;i.update(this.perspectiveCamera);const n=this.renderer;let r=new Ge;n.getSize(r),n.setScissorTest(!0),n.setScissor(0,0,r.width/2,r.height),n.setViewport(0,0,r.width/2,r.height),$c(this.scene,i.cameraL),this.__render(e,i.cameraL),n.setScissor(r.width/2,0,r.width/2,r.height),n.setViewport(r.width/2,0,r.width/2,r.height),$c(this.scene,i.cameraR),this.__render(e,i.cameraR),n.setScissorTest(!1),n.setViewport(0,0,r.width,r.height)}__render(e=!1,t,i){e?this.lastRenderedPicking||this.__renderPickingGroup(t):this.sampleLevel>0&&"stereo"!==this.parameters.cameraType?this.__renderSuperSample(t,i):this.__renderModelGroup(t,i)}render(e=!1,t){if(this.rendering)Fl.warn("'tried to call 'render' from within 'render'");else{this.rendering=!0;try{this.__updateClipping(),this.__updateCamera(),this.__updateLights(),this.updateInfo(!0),"stereo"===this.parameters.cameraType?this.__renderStereo(e,t):this.__render(e,this.camera,t),this.lastRenderedPicking=e}finally{this.rendering=!1,this.renderPending=!1}this.signals.rendered.dispatch()}}clear(){Fl.log("scene cleared"),this.scene.remove(this.rotationGroup),this._initScene(),this.renderer.clear()}dispose(){this.renderer.dispose(),window.cancelAnimationFrame(this.frameRequest)}}function Jc(e){const t=e.touches[0].pageX-e.touches[1].pageX,i=e.touches[0].pageY-e.touches[1].pageY;return Math.sqrt(t*t+i*i)}class eu{constructor(e,t={}){this.domElement=e,this.signals={moved:new Yo.Signal,scrolled:new Yo.Signal,dragged:new Yo.Signal,dropped:new Yo.Signal,clicked:new Yo.Signal,hovered:new Yo.Signal,doubleClicked:new Yo.Signal},this.position=new Ge,this.prevPosition=new Ge,this.down=new Ge,this.canvasPosition=new Ge,this.prevClickCP=new Ge,this.moving=!1,this.hovering=!0,this.scrolled=!1,this.lastMoved=1/0,this.which=0,this.buttons=0,this.pressed=!1,this.altKey=!1,this.ctrlKey=!1,this.metaKey=!1,this.shiftKey=!1,this.domElement.style.touchAction="none",this.hoverTimeout=uo(t.hoverTimeout,50),this.handleScroll=uo(t.handleScroll,!0),this.doubleClickSpeed=uo(t.doubleClickSpeed,500),this._listen=this._listen.bind(this),this._onMousewheel=this._onMousewheel.bind(this),this._onMousemove=this._onMousemove.bind(this),this._onMousedown=this._onMousedown.bind(this),this._onMouseup=this._onMouseup.bind(this),this._onContextmenu=this._onContextmenu.bind(this),this._onTouchstart=this._onTouchstart.bind(this),this._onTouchend=this._onTouchend.bind(this),this._onTouchmove=this._onTouchmove.bind(this),this._listen();const i={passive:!1};document.addEventListener("mousewheel",this._onMousewheel,i),document.addEventListener("wheel",this._onMousewheel,i),document.addEventListener("MozMousePixelScroll",this._onMousewheel,i),document.addEventListener("mousemove",this._onMousemove,i),document.addEventListener("mousedown",this._onMousedown,i),document.addEventListener("mouseup",this._onMouseup,i),document.addEventListener("contextmenu",this._onContextmenu,i),document.addEventListener("touchstart",this._onTouchstart,i),document.addEventListener("touchend",this._onTouchend,i),document.addEventListener("touchmove",this._onTouchmove,i)}get key(){let e=0;return this.altKey&&(e+=1),this.ctrlKey&&(e+=2),this.metaKey&&(e+=4),this.shiftKey&&(e+=8),e}setParameters(e={}){this.hoverTimeout=uo(e.hoverTimeout,this.hoverTimeout)}_listen(){const e=window.performance.now(),t=this.canvasPosition;this.doubleClickPending&&e-this.lastClicked>this.doubleClickSpeed&&(this.doubleClickPending=!1),e-this.lastMoved>this.hoverTimeout&&(this.moving=!1),(this.scrolled||!this.moving&&!this.hovering)&&(this.scrolled=!1,-1!==this.hoverTimeout&&this.overElement&&(this.hovering=!0,this.signals.hovered.dispatch(t.x,t.y))),this.frameRequest=window.requestAnimationFrame(this._listen)}_onMousewheel(e){if(e.target!==this.domElement||!this.handleScroll)return;e.preventDefault(),this._setKeys(e);let t=0;"deltaY"in e&&"deltaMode"in e&&void 0!==e.deltaY&&void 0!==e.deltaMode?t=e.deltaMode===WheelEvent.DOM_DELTA_PIXEL?.025*-e.deltaY:e.deltaMode===WheelEvent.DOM_DELTA_LINE?-e.deltaY*(2.5/3):2.5*-e.deltaY:"deltaY"in e&&!("detail"in e)?t=.025*-e.deltaY:void 0!==e.wheelDelta?t=.025*-e.wheelDelta:void 0!==e.wheelDeltaY?t=.025*-e.wheelDeltaY:void 0!==e.detail&&(t=-e.detail/3),this.signals.scrolled.dispatch(t),setTimeout((()=>{this.scrolled=!0}),this.hoverTimeout)}_onMousemove(e){e.target===this.domElement?(e.preventDefault(),this.overElement=!0):this.overElement=!1,this._setKeys(e),this.moving=!0,this.hovering=!1,this.lastMoved=window.performance.now(),this.prevPosition.copy(this.position),this.position.set(e.clientX,e.clientY),this._setCanvasPosition(e);const t=this.prevPosition.x-this.position.x,i=this.prevPosition.y-this.position.y;this.signals.moved.dispatch(t,i),this.pressed&&this.signals.dragged.dispatch(t,i)}_onMousedown(e){e.target===this.domElement&&(e.preventDefault(),this._setKeys(e),this.moving=!1,this.hovering=!1,this.down.set(e.clientX,e.clientY),this.position.set(e.clientX,e.clientY),this.which=e.which,this.buttons=function(e){if("object"==typeof e){if("buttons"in e)return e.buttons;if("which"in e){const t=e.which;if(2===t)return 4;if(3===t)return 2;if(t>0)return 1<<t-1}else if("button"in e){const t=e.button;if(1===t)return 4;if(2===t)return 2;if(t>=0)return 1<<t}}return 0}(e),this.pressed=!0,this._setCanvasPosition(e))}_onMouseup(e){e.target===this.domElement&&e.preventDefault(),this._setKeys(e);const t=this.canvasPosition;this._distance()<4&&(this.lastClicked=window.performance.now(),this.doubleClickPending&&this.prevClickCP.distanceTo(t)<4&&(this.signals.doubleClicked.dispatch(t.x,t.y),this.doubleClickPending=!1),this.signals.clicked.dispatch(t.x,t.y),this.doubleClickPending=!0,this.prevClickCP.copy(t)),this.which=void 0,this.buttons=void 0,this.pressed=void 0}_onContextmenu(e){e.target===this.domElement&&e.preventDefault()}_onTouchstart(e){if(e.target===this.domElement)switch(e.preventDefault(),this.pressed=!0,e.touches.length){case 1:this.moving=!1,this.hovering=!1,this.down.set(e.touches[0].pageX,e.touches[0].pageY),this.position.set(e.touches[0].pageX,e.touches[0].pageY),this._setCanvasPosition(e.touches[0]);break;case 2:this.down.set((e.touches[0].pageX+e.touches[1].pageX)/2,(e.touches[0].pageY+e.touches[1].pageY)/2),this.position.set((e.touches[0].pageX+e.touches[1].pageX)/2,(e.touches[0].pageY+e.touches[1].pageY)/2),this.lastTouchDistance=Jc(e)}}_onTouchend(e){e.target===this.domElement&&e.preventDefault(),this.which=void 0,this.buttons=void 0,this.pressed=void 0}_onTouchmove(e){switch(e.target===this.domElement?(e.preventDefault(),this.overElement=!0):this.overElement=!1,e.touches.length){case 1:{this._setKeys(e),this.which=1,this.buttons=1,this.moving=!0,this.hovering=!1,this.lastMoved=window.performance.now(),this.prevPosition.copy(this.position),this.position.set(e.touches[0].pageX,e.touches[0].pageY),this._setCanvasPosition(e.touches[0]);const t=this.prevPosition.x-this.position.x,i=this.prevPosition.y-this.position.y;this.signals.moved.dispatch(t,i),this.pressed&&this.signals.dragged.dispatch(t,i);break}case 2:{const t=Jc(e),i=t-this.lastTouchDistance;if(this.lastTouchDistance=t,this.prevPosition.copy(this.position),this.position.set((e.touches[0].pageX+e.touches[1].pageX)/2,(e.touches[0].pageY+e.touches[1].pageY)/2),Math.abs(i)>2&&this.handleScroll&&this.position.distanceTo(this.prevPosition)<2)this.which=0,this.buttons=0,this.signals.scrolled.dispatch(i/2);else{this.which=3,this.buttons=2;const e=this.prevPosition.x-this.position.x,t=this.prevPosition.y-this.position.y;this.signals.moved.dispatch(e,t),this.pressed&&this.signals.dragged.dispatch(e,t)}}}}_distance(){return this.position.distanceTo(this.down)}_setCanvasPosition(e){const t=this.domElement.getBoundingClientRect();let i,n;"clientX"in e&&"clientY"in e?(i=e.clientX-t.left,n=e.clientY-t.top):(i=e.offsetX,n=e.offsetY),this.canvasPosition.set(i,t.height-n)}_setKeys(e){this.altKey=e.altKey,this.ctrlKey=e.ctrlKey,this.metaKey=e.metaKey,this.shiftKey=e.shiftKey}dispose(){document.removeEventListener("mousewheel",this._onMousewheel),document.removeEventListener("wheel",this._onMousewheel),document.removeEventListener("MozMousePixelScroll",this._onMousewheel),document.removeEventListener("mousemove",this._onMousemove),document.removeEventListener("mousedown",this._onMousedown),document.removeEventListener("mouseup",this._onMouseup),document.removeEventListener("contextmenu",this._onContextmenu),document.removeEventListener("touchstart",this._onTouchstart),document.removeEventListener("touchend",this._onTouchend),document.removeEventListener("touchmove",this._onTouchmove),window.cancelAnimationFrame(this.frameRequest)}}const tu=new qt,iu=new qt,nu=new qt,ru=new qt,su=new qt,au=new _t,ou=new gt,lu=new gt,cu=new qt,uu=new _t,hu=new _t;class du{constructor(e,t={}){this.stage=e,this.rotateSpeed=uo(t.rotateSpeed,2),this.zoomSpeed=uo(t.zoomSpeed,1.2),this.panSpeed=uo(t.panSpeed,1),this.viewer=e.viewer,this.mouse=e.mouseObserver,this.controls=e.viewerControls}get component(){return this.stage.transformComponent}get atom(){return this.stage.transformAtom}_setPanVector(e,t,i=0){const n=this.controls.getCanvasScaleFactor(i);uu.set(e,t,0),uu.multiplyScalar(this.panSpeed*n)}_getRotateXY(e,t){return[this.rotateSpeed*-e*.01,this.rotateSpeed*t*.01]}_getCameraRotation(e){return e.extractRotation(this.viewer.camera.matrixWorld),e.multiply(iu.makeRotationY(Math.PI)),e}_transformPanVector(){this.component&&(cu.extractRotation(this.component.transform),cu.premultiply(this.viewer.rotationGroup.matrix),cu.invert(),cu.multiply(this._getCameraRotation(ru)),uu.applyMatrix4(cu))}zoom(e){this.controls.zoom(this.zoomSpeed*e*.02)}pan(e,t){this._setPanVector(e,t),cu.copy(this.viewer.rotationGroup.matrix).invert(),cu.multiply(this._getCameraRotation(ru)),uu.applyMatrix4(cu),this.controls.translate(uu)}panComponent(e,t){this.component&&(this._setPanVector(e,t),this._transformPanVector(),this.component.position.add(uu),this.component.updateMatrix())}panAtom(e,t){this.atom&&this.component&&(this.atom.positionToVector3(hu),hu.add(this.viewer.translationGroup.position),hu.applyMatrix4(this.viewer.rotationGroup.matrix),this._setPanVector(e,t,hu.z),this._transformPanVector(),this.atom.positionAdd(uu),this.component.updateRepresentations({position:!0}))}rotate(e,t){const[i,n]=this._getRotateXY(e,t);this._getCameraRotation(ru),au.set(1,0,0),au.applyMatrix4(ru),ou.setFromAxisAngle(au,n),au.set(0,1,0),au.applyMatrix4(ru),lu.setFromAxisAngle(au,i),ou.multiply(lu),ru.makeRotationFromQuaternion(ou),this.controls.applyMatrix(ru)}zRotate(e,t){const i=this.rotateSpeed*((-e+t)/-2)*.01;nu.makeRotationZ(i),this.controls.applyMatrix(nu)}rotateComponent(e,t){if(!this.component)return;const[i,n]=this._getRotateXY(e,t);this._getCameraRotation(su),ru.extractRotation(this.component.transform),ru.premultiply(this.viewer.rotationGroup.matrix),ru.invert(),ru.premultiply(su),au.set(1,0,0),au.applyMatrix4(ru),tu.makeRotationAxis(au,n),au.set(0,1,0),au.applyMatrix4(ru),iu.makeRotationAxis(au,i),tu.multiply(iu),ou.setFromRotationMatrix(tu),this.component.quaternion.premultiply(ou),this.component.quaternion.normalize(),this.component.updateMatrix()}}const fu=new _t;class mu{constructor(e,t){this.stage=t,this.pid=e.pid,this.picker=e.picker,this.instance=e.instance,this.stage=t,this.controls=t.viewerControls,this.mouse=t.mouseObserver}get type(){return this.picker.type}get altKey(){return this.mouse.altKey}get ctrlKey(){return this.mouse.ctrlKey}get metaKey(){return this.mouse.metaKey}get shiftKey(){return this.mouse.shiftKey}get canvasPosition(){return this.mouse.canvasPosition}get component(){return this.stage.getComponentsByObject(this.picker.data).list[0]}get object(){return this.picker.getObject(this.pid)}get position(){return this.picker.getPosition(this.pid,this.instance,this.component)}get closestBondAtom(){if("bond"!==this.type||!this.bond)return;const e=this.bond,t=this.controls,i=this.canvasPosition,n=e.atom1.positionToVector3(),r=e.atom2.positionToVector3();n.applyMatrix4(this.component.matrix),r.applyMatrix4(this.component.matrix);const s=t.getPositionOnCanvas(n),a=t.getPositionOnCanvas(r);return l=s,c=a,(o=i).distanceTo(l)<o.distanceTo(c)?e.atom1:e.atom2;var o,l,c}get closeAtom(){const e=this.canvasPosition,t=this.closestBondAtom;if(!t)return;const i=t.positionToVector3().applyMatrix4(this.component.matrix),n=this.controls.getPositionOnCanvas(i);t.positionToVector3(fu),this.instance&&fu.applyMatrix4(this.instance.matrix),fu.applyMatrix4(this.component.matrix);const r=this.controls.viewer;fu.add(r.translationGroup.position),fu.applyMatrix4(r.rotationGroup.matrix);const s=this.controls.getCanvasScaleFactor(fu.z),a=this.component.getMaxRepresentationRadius(t.index);return e.distanceTo(n)<=a/s?t:void 0}get arrow(){return this._objectIfType("arrow")}get atom(){return this._objectIfType("atom")}get axes(){return this._objectIfType("axes")}get bond(){return this._objectIfType("bond")}get box(){return this._objectIfType("box")}get cone(){return this._objectIfType("cone")}get clash(){return this._objectIfType("clash")}get contact(){return this._objectIfType("contact")}get cylinder(){return this._objectIfType("cylinder")}get distance(){return this._objectIfType("distance")}get ellipsoid(){return this._objectIfType("ellipsoid")}get octahedron(){return this._objectIfType("octahedron")}get point(){return this._objectIfType("point")}get mesh(){return this._objectIfType("mesh")}get slice(){return this._objectIfType("slice")}get sphere(){return this._objectIfType("sphere")}get tetrahedron(){return this._objectIfType("tetrahedron")}get torus(){return this._objectIfType("torus")}get surface(){return this._objectIfType("surface")}get unitcell(){return this._objectIfType("unitcell")}get unknown(){return this._objectIfType("unknown")}get volume(){return this._objectIfType("volume")}get wideline(){return this._objectIfType("wideline")}_objectIfType(e){return this.type===e?this.object:void 0}getLabel(){const e=this.atom||this.closeAtom;let t="nothing";return this.arrow?t=this.arrow.name:e?t=`atom: ${e.qualifiedName()} (${e.structure.name})`:this.axes?t="axes":this.bond?t=`bond: ${this.bond.atom1.qualifiedName()} - ${this.bond.atom2.qualifiedName()} (${this.bond.structure.name})`:this.box?t=this.box.name:this.cone?t=this.cone.name:this.clash?t=`clash: ${this.clash.clash.sele1} - ${this.clash.clash.sele2}`:this.contact?t=`${this.contact.type}: ${this.contact.atom1.qualifiedName()} - ${this.contact.atom2.qualifiedName()} (${this.contact.atom1.structure.name})`:this.cylinder?t=this.cylinder.name:this.distance?t=`distance: ${this.distance.atom1.qualifiedName()} - ${this.distance.atom2.qualifiedName()} (${this.distance.structure.name})`:this.ellipsoid?t=this.ellipsoid.name:this.octahedron?t=this.octahedron.name:this.point?t=this.point.name:this.mesh?t=`mesh: ${this.mesh.name||this.mesh.serial} (${this.mesh.shape.name})`:this.slice?t=`slice: ${this.slice.value.toPrecision(3)} (${this.slice.volume.name})`:this.sphere?t=this.sphere.name:this.surface?t=`surface: ${this.surface.surface.name}`:this.tetrahedron?t=this.tetrahedron.name:this.torus?t=this.torus.name:this.unitcell?t=`unitcell: ${this.unitcell.unitcell.spacegroup} (${this.unitcell.structure.name})`:this.unknown?t="unknown":this.volume?t=`volume: ${this.volume.value.toPrecision(3)} (${this.volume.volume.name})`:this.wideline&&(t=this.wideline.name),t}}class pu{constructor(e){this.stage=e,this.viewer=e.viewer}pick(e,t){const i=this.viewer.pick(e,t);if(i.picker&&"ignore"!==i.picker.type&&void 0!==i.pid){const e=i.picker.array;if(!(e&&i.pid>=e.length))return new mu(i,this.stage);console.error("pid >= picker.array.length")}}}const gu=new gt,_u=new _t,yu=new _t,vu=new _t,bu=new _t,xu=new qt,wu=new _t,Su=new qt;class Mu{constructor(e){this.stage=e,this.signals={changed:new Yo.Signal},this.viewer=e.viewer}get position(){return this.viewer.translationGroup.position}get rotation(){return this.viewer.rotationGroup.quaternion}changed(){this.viewer.requestRender(),this.signals.changed.dispatch()}getPositionOnCanvas(e,t){const i=Ao(t,Ge);const n=this.viewer;return vu.copy(e).add(n.translationGroup.position).applyMatrix4(n.rotationGroup.matrix).project(n.camera),i.set((vu.x+1)*n.width/2,(vu.y+1)*n.height/2)}getCanvasScaleFactor(e=0){const t=this.viewer.camera;if(t instanceof Qn)return 1/t.zoom;{e=Math.abs(e),e+=this.getCameraDistance();const i=Ro(t.fov);return 2*e*Math.tan(i/2)/this.viewer.height}}getOrientation(e){const t=To(e);t.copy(this.viewer.rotationGroup.matrix);const i=this.getCameraDistance();return t.scale(bu.set(i,i,i)),t.setPosition(this.viewer.translationGroup.position),t}orient(e){To(e).decompose(_u,gu,yu);const t=this.viewer;t.rotationGroup.setRotationFromQuaternion(gu),t.translationGroup.position.copy(_u),t.cameraDistance=yu.z,t.updateZoom(),this.changed()}translate(e){this.viewer.translationGroup.position.add(Co(e)),this.changed()}center(e){this.viewer.translationGroup.position.copy(Co(e)).negate(),this.changed()}zoom(e){this.distance(this.getCameraDistance()*(1-e))}getCameraDistance(){return this.viewer.cameraDistance}distance(e){this.viewer.cameraDistance=Math.max(Math.abs(e),.2),this.viewer.updateZoom(),this.changed()}spin(e,t){xu.copy(this.viewer.rotationGroup.matrix).invert(),wu.copy(Co(e)).applyMatrix4(xu),this.viewer.rotationGroup.rotateOnAxis(wu,t),this.changed()}rotate(e){this.viewer.rotationGroup.setRotationFromQuaternion(Po(e)),this.changed()}align(e){Su.copy(To(e)).invert(),this.viewer.rotationGroup.setRotationFromMatrix(Su),this.changed()}applyMatrix(e){this.viewer.rotationGroup.applyMatrix4(To(e)),this.changed()}}class Au{constructor(e,t,...i){this.pausedTime=-1,this.elapsedDuration=0,this.pausedDuration=0,this.ignoreGlobalToggle=!1,this._paused=!1,this._resolveList=[],this.duration=uo(e,1e3),this.controls=t,this.startTime=window.performance.now(),this._init(...i)}get done(){return 1===this.alpha}get paused(){return this._paused}tick(e){if(!this._paused)return this.elapsedDuration=e.currentTime-this.startTime-this.pausedDuration,0===this.duration?this.alpha=1:this.alpha=zo(0,1,this.elapsedDuration/this.duration),this._tick(e),this.done&&this._resolveList.forEach((e=>e())),this.done}pause(e){e&&(this._hold=!0),-1===this.pausedTime&&(this.pausedTime=window.performance.now()),this._paused=!0}resume(e){!e&&this._hold||(this.pausedDuration+=window.performance.now()-this.pausedTime,this._paused=!1,this._hold=!1,this.pausedTime=-1)}toggle(){this._paused?this.resume():this.pause()}then(e){let t;return t=this.done?Promise.resolve():new Promise((e=>this._resolveList.push(e))),t.then(e)}}class Cu extends Au{constructor(e,t,...i){super(uo(e,1/0),t,...i)}_init(e,t){Array.isArray(e)?this.axis=(new _t).fromArray(e):this.axis=uo(e,new _t(0,1,0)),this.angle=uo(t,.01)}_tick(e){this.axis&&this.angle&&this.controls.spin(this.axis,this.angle*e.lastDuration/16)}}class Tu extends Au{constructor(e,t,...i){super(uo(e,1/0),t,...i),this.angleSum=0,this.direction=1}_init(e,t,i){Array.isArray(e)?this.axis=(new _t).fromArray(e):this.axis=uo(e,new _t(0,1,0)),this.angleStep=uo(t,.01),this.angleEnd=uo(i,.2)}_tick(e){if(!this.axis||!this.angleStep||!this.angleEnd)return;const t=zo(0,1,Math.abs(this.angleSum)/this.angleEnd),i=this.angleStep*this.direction*(1.1-t);this.controls.spin(this.axis,i*e.lastDuration/16),this.angleSum+=this.angleStep,this.angleSum>=this.angleEnd&&(this.direction*=-1,this.angleSum=-this.angleEnd)}}class Pu extends Au{_init(e,t){this.moveFrom=Co(uo(e,new _t)),this.moveTo=Co(uo(t,new _t))}_tick(){this.controls.position.lerpVectors(this.moveFrom,this.moveTo,this.alpha).negate(),this.controls.changed()}}class Eu extends Au{_init(e,t){this.zoomFrom=e,this.zoomTo=t}_tick(){this.controls.distance(Fo(this.zoomFrom,this.zoomTo,this.alpha))}}class Iu extends Au{constructor(){super(...arguments),this._currentRotation=new gt}_init(e,t){this.rotateFrom=Po(e),this.rotateTo=Po(t),this._currentRotation=new gt}_tick(){this._currentRotation.copy(this.rotateFrom).slerp(this.rotateTo,this.alpha),this.controls.rotate(this._currentRotation)}}class Du extends Au{_init(e,t,i){this.valueFrom=e,this.valueTo=t,this.callback=i}_tick(){this.callback(Fo(this.valueFrom,this.valueTo,this.alpha))}}class Ru extends Au{_init(e){this.callback=e}_tick(){1===this.alpha&&this.callback()}}class Lu{constructor(e=[]){this._resolveList=[],this._list=e}get done(){return this._list.every((e=>e.done))}then(e){let t;return t=this.done?Promise.resolve():new Promise((e=>{this._resolveList.push(e),this._list.forEach((e=>{e.then((()=>{this._resolveList.forEach((e=>{e()})),this._resolveList.length=0}))}))})),t.then(e)}}class ku{constructor(e){this.stage=e,this.animationList=[],this.finishedList=[],this.viewer=e.viewer,this.controls=e.viewerControls}get paused(){return this.animationList.every((e=>e.paused))}add(e){return 0===e.duration?e.tick(this.viewer.stats):this.animationList.push(e),e}remove(e){const t=this.animationList,i=t.indexOf(e);i>-1&&t.splice(i,1)}run(e){const t=this.finishedList,i=this.animationList,n=i.length;for(let r=0;r<n;++r){const n=i[r];n.tick(e)&&t.push(n)}const r=t.length;if(r){for(let e=0;e<r;++e)this.remove(t[e]);t.length=0}}spin(e,t,i){return this.add(new Cu(i,this.controls,e,t))}rock(e,t,i,n){return this.add(new Tu(n,this.controls,e,t,i))}rotate(e,t){const i=this.viewer.rotationGroup.quaternion.clone();return this.add(new Iu(t,this.controls,i,e))}move(e,t){const i=this.controls.position.clone().negate();return this.add(new Pu(t,this.controls,i,e))}zoom(e,t){const i=this.viewer.camera.position.z;return this.add(new Eu(t,this.controls,i,e))}zoomMove(e,t,i){return new Lu([this.move(e,i),this.zoom(t,i)])}orient(e,t){const i=new _t,n=new gt,r=new _t;return To(e).decompose(i,n,r),new Lu([this.move(i.negate(),t),this.rotate(n,t),this.zoom(-r.x,t)])}value(e,t,i,n){return this.add(new Du(n,this.controls,e,t,i))}timeout(e,t){return this.add(new Ru(t,this.controls,e))}spinComponent(e,t,i,n){return this.add(new Cu(n,e.controls,t,i))}rockComponent(e,t,i,n,r){return this.add(new Tu(r,e.controls,t,i,n))}moveComponent(e,t,i){const n=e.controls.position.clone().negate();return this.add(new Pu(i,e.controls,n,t))}pause(){this.animationList.forEach((e=>e.pause()))}resume(){this.animationList.forEach((e=>e.resume()))}toggle(){this.paused?this.resume():this.pause()}clear(){this.animationList.length=0}dispose(){this.clear()}}class Ou{constructor(e,t){if(this.fn=e,this.queue=[],this.pending=!1,this.next=this.next.bind(this),t){for(let e=0,i=t.length;e<i;++e)this.queue.push(t[e]);this.next()}}run(e){this.fn(e,this.next)}next(){const e=this.queue.shift();void 0!==e?(this.pending=!0,setTimeout((()=>this.run(e)))):this.pending=!1}push(e){this.queue.push(e),this.pending||this.next()}kill(){this.queue.length=0}length(){return this.queue.length}}class Nu{constructor(e,t,i){this.type="",this.parameters={lazy:{type:"boolean"},clipNear:{type:"range",step:1,max:100,min:0,buffer:!0},clipRadius:{type:"number",precision:1,max:1e3,min:0,buffer:!0},clipCenter:{type:"vector3",precision:1,buffer:!0},flatShaded:{type:"boolean",buffer:!0},opacity:{type:"range",step:.01,max:1,min:0,buffer:!0},depthWrite:{type:"boolean",buffer:!0},side:{type:"select",buffer:!0,options:{front:"front",back:"back",double:"double"}},wireframe:{type:"boolean",buffer:!0},colorData:{type:"hidden",update:"color"},colorScheme:{type:"select",update:"color",options:{}},colorScale:{type:"select",update:"color",options:$l.getScales()},colorReverse:{type:"boolean",update:"color"},colorValue:{type:"color",update:"color"},colorDomain:{type:"hidden",update:"color"},colorMode:{type:"select",update:"color",options:$l.getModes()},roughness:{type:"range",step:.01,max:1,min:0,buffer:!0},metalness:{type:"range",step:.01,max:1,min:0,buffer:!0},diffuse:{type:"color",buffer:!0},diffuseInterior:{type:"boolean",buffer:!0},useInteriorColor:{type:"boolean",buffer:!0},interiorColor:{type:"color",buffer:!0},interiorDarkening:{type:"range",step:.01,max:1,min:0,buffer:!0},matrix:{type:"hidden",buffer:!0},disablePicking:{type:"boolean",rebuild:!0}},this.viewer=t,this.tasks=new hc,this.queue=new Ou(this.make.bind(this)),this.bufferList=[],this.parameters.colorScheme&&(this.parameters.colorScheme.options=$l.getSchemes()),this.toBePrepared=!1}init(e){const t=e||{};this.clipNear=uo(t.clipNear,0),this.clipRadius=uo(t.clipRadius,0),this.clipCenter=uo(t.clipCenter,new _t),this.flatShaded=uo(t.flatShaded,!1),this.side=uo(t.side,"double"),this.opacity=uo(t.opacity,1),this.depthWrite=uo(t.depthWrite,!0),this.wireframe=uo(t.wireframe,!1),this.setColor(t.color,t),this.colorData=uo(t.colorData,void 0),this.colorScheme=uo(t.colorScheme,"uniform"),this.colorScale=uo(t.colorScale,""),this.colorReverse=uo(t.colorReverse,!1),this.colorValue=uo(t.colorValue,9474192),this.colorDomain=uo(t.colorDomain,void 0),this.colorMode=uo(t.colorMode,"hcl"),this.visible=uo(t.visible,!0),this.quality=uo(t.quality,void 0),this.roughness=uo(t.roughness,.4),this.metalness=uo(t.metalness,0),this.diffuse=uo(t.diffuse,16777215),this.diffuseInterior=uo(t.diffuseInterior,!1),this.useInteriorColor=uo(t.useInteriorColor,!1),this.interiorColor=uo(t.interiorColor,2236962),this.interiorDarkening=uo(t.interiorDarkening,0),this.lazy=uo(t.lazy,!1),this.lazyProps={build:!1,bufferParams:{},what:{}},this.matrix=uo(t.matrix,new qt),this.disablePicking=uo(t.disablePicking,!1);const i=this.parameters;!0===i.sphereDetail&&(i.sphereDetail={type:"integer",max:3,min:0,rebuild:"impostor"}),!0===i.radialSegments&&(i.radialSegments={type:"integer",max:25,min:5,rebuild:"impostor"}),!0===i.openEnded&&(i.openEnded={type:"boolean",rebuild:"impostor",buffer:!0}),!0===i.disableImpostor&&(i.disableImpostor={type:"boolean",rebuild:!0}),"low"===t.quality?(i.sphereDetail&&(this.sphereDetail=0),i.radialSegments&&(this.radialSegments=5)):"medium"===t.quality?(i.sphereDetail&&(this.sphereDetail=1),i.radialSegments&&(this.radialSegments=10)):"high"===t.quality?(i.sphereDetail&&(this.sphereDetail=2),i.radialSegments&&(this.radialSegments=20)):(i.sphereDetail&&(this.sphereDetail=uo(t.sphereDetail,1)),i.radialSegments&&(this.radialSegments=uo(t.radialSegments,10))),i.openEnded&&(this.openEnded=uo(t.openEnded,!0)),i.disableImpostor&&(this.disableImpostor=uo(t.disableImpostor,!1))}getColorParams(e){return Object.assign({data:this.colorData,scheme:this.colorScheme,scale:this.colorScale,reverse:this.colorReverse,value:this.colorValue,domain:this.colorDomain,mode:this.colorMode,colorSpace:this.colorSpace},e)}getBufferParams(e={}){return Object.assign({clipNear:this.clipNear,clipRadius:this.clipRadius,clipCenter:this.clipCenter,flatShaded:this.flatShaded,opacity:this.opacity,depthWrite:this.depthWrite,side:this.side,wireframe:this.wireframe,roughness:this.roughness,metalness:this.metalness,diffuse:this.diffuse,diffuseInterior:this.diffuseInterior,useInteriorColor:this.useInteriorColor,interiorColor:this.interiorColor,interiorDarkening:this.interiorDarkening,matrix:this.matrix,disablePicking:this.disablePicking},e)}setColor(e,t){const i=Object.keys($l.getSchemes());if("string"==typeof e&&i.includes(e.toLowerCase()))t?t.colorScheme=e:this.setParameters({colorScheme:e});else if(void 0!==e){let i=new Oi(e).getHex();t?(t.colorScheme="uniform",t.colorValue=i):this.setParameters({colorScheme:"uniform",colorValue:i})}return this}prepare(e){}create(){}update(e){this.build()}build(e){if(!this.lazy||this.visible&&this.opacity){if(!this.toBePrepared)return this.tasks.increment(),void this.make();this.queue.length()>0?(this.tasks.change(1-this.queue.length()),this.queue.kill()):this.tasks.increment(),this.queue.push(e||!1)}else this.lazyProps.build=!0}make(t,i){e.Debug&&Fl.time("Representation.make "+this.type);const n=()=>{t?(this.update(t),this.viewer.requestRender(),this.tasks.decrement(),i&&i()):(this.clear(),this.create(),this.manualAttach||this.disposed||(e.Debug&&Fl.time("Representation.attach "+this.type),this.attach((()=>{e.Debug&&Fl.timeEnd("Representation.attach "+this.type),this.tasks.decrement(),i&&i()})))),e.Debug&&Fl.timeEnd("Representation.make "+this.type)};this.toBePrepared?this.prepare(n):n()}attach(e){this.setVisibility(this.visible),e()}setVisibility(e,t){if(this.visible=e,this.visible&&this.opacity){const e=this.lazyProps,t=e.bufferParams,i=e.what;if(e.build)return e.build=!1,this.build(),this;(Object.keys(t).length||Object.keys(i).length)&&(e.bufferParams={},e.what={},this.updateParameters(t,i))}return this.bufferList.forEach((function(t){t.setVisibility(e)})),t||this.viewer.requestRender(),this}setParameters(e,t={},i=!1){const n=e||{},r=this.parameters,s={};this.opacity||void 0===n.opacity||(this.lazyProps.build?(this.lazyProps.build=!1,i=!0):(Object.assign(s,this.lazyProps.bufferParams),Object.assign(t,this.lazyProps.what),this.lazyProps.bufferParams={},this.lazyProps.what={})),this.setColor(n.color,n);for(let e in n)if(void 0!==n[e]&&null!=r[e]&&(r[e].int&&(n[e]=parseInt(n[e])),r[e].float&&(n[e]=parseFloat(n[e])),n[e]!==this[e]||n[e].equals&&!n[e].equals(this[e]))){if(this[e]&&this[e].copy&&n[e].copy?this[e].copy(n[e]):this[e]&&this[e].set?this[e].set(n[e]):this[e]=n[e],r[e].buffer)if(!0===r[e].buffer)s[e]=n[e];else{s[r[e].buffer]=n[e]}r[e].update&&(t[r[e].update]=!0),!r[e].rebuild||"impostor"===r[e].rebuild&&Ol&&!this.disableImpostor||(i=!0)}return i?this.build():this.updateParameters(s,t),this}updateParameters(e={},t){if(this.lazy&&(!this.visible||!this.opacity)&&!1===e.hasOwnProperty("opacity"))return Object.assign(this.lazyProps.bufferParams,e),void Object.assign(this.lazyProps.what,t);this.bufferList.forEach((function(t){t.setParameters(e)})),Object.keys(t).length&&this.update(t),this.viewer.requestRender()}getParameters(){const e={lazy:this.lazy,visible:this.visible,quality:this.quality};return Object.keys(this.parameters).forEach((t=>{null!==this.parameters[t]&&(e[t]=this[t])})),e}clear(){this.bufferList.forEach((e=>{this.viewer.remove(e),e.dispose()})),this.bufferList.length=0,this.viewer.requestRender()}dispose(){this.disposed=!0,this.queue.kill(),this.tasks.dispose(),this.clear()}}class Fu{constructor(t){this.pending=0,this.postCount=0,this.onmessageDict={},this.onerrorDict={},this.name=t,this.blobUrl=window.URL.createObjectURL(Vl.get(t)),this.worker=new Worker(this.blobUrl),Vl.activeWorkerCount+=1,this.worker.onmessage=i=>{this.pending-=1;const n=i.data.__postId;e.Debug&&Fl.timeEnd("Worker.postMessage "+t+" #"+n);const r=this.onmessageDict[n];r&&r.call(this.worker,i),delete this.onmessageDict[n],delete this.onerrorDict[n]},this.worker.onerror=e=>{if(this.pending-=1,e.data){const i=e.data.__postId,n=this.onerrorDict[i];n?n.call(this.worker,e):Fl.error("Worker.onerror",i,t,e),delete this.onmessageDict[i],delete this.onerrorDict[i]}else Fl.error("Worker.onerror",t,e)}}post(t={},i,n,r){this.onmessageDict[this.postCount]=n,this.onerrorDict[this.postCount]=r,t.__name=this.name,t.__postId=this.postCount,t.__debug=e.Debug,e.Debug&&Fl.time(`Worker.postMessage ${this.name} #${this.postCount}`);try{this.worker.postMessage(t,i)}catch(e){Fl.error("worker.post:",e),this.worker.postMessage(t)}return this.pending+=1,this.postCount+=1,this}terminate(){this.worker?(this.worker.terminate(),window.URL.revokeObjectURL(this.blobUrl),Vl.activeWorkerCount-=1):Fl.log("no worker to terminate")}}class Bu{constructor(e,t=2){this.pool=[],this.count=0,this.maxCount=Math.min(8,t),this.name=e}post(e={},t,i,n){const r=this.getNextWorker();return r?r.post(e,t,i,n):console.error("unable to get worker from pool"),this}terminate(){this.pool.forEach((function(e){e.terminate()}))}getNextWorker(){let e,t=1/0;for(let i=0;i<this.maxCount;++i){if(i>=this.count){e=new Fu(this.name),this.pool.push(e),this.count+=1;break}const n=this.pool[i];if(0===n.pending){e=n;break}n.pending<t&&(t=n.pending,e=n)}return e}}function zu(e){const t=e.length,i=t/3;let n=0,r=0,s=0;for(let i=0;i<t;i+=3)n+=e[i+0],r+=e[i+1],s+=e[i+2];return new _t(n/i,r/i,s/i)}function Uu(e,t,i){return i?e.sub(i).projectOnVector(t).add(i):e.projectOnVector(t),e}function Vu(e){let t=1/0,i=1/0,n=1/0,r=-1/0,s=-1/0,a=-1/0;for(let o=0,l=e.length;o<l;o+=3){const l=e[o],c=e[o+1],u=e[o+2];l<t&&(t=l),c<i&&(i=c),u<n&&(n=u),l>r&&(r=l),c>s&&(s=c),u>a&&(a=u)}return[ju([t,i,n]),ju([r,s,a])]}function $u(e,t){for(let i=0,n=t.length;i<n;i+=3){const n=t[i],r=t[i+1],s=t[i+2];t[i]=e[0]*n+e[4]*r+e[8]*s+e[12],t[i+1]=e[1]*n+e[5]*r+e[9]*s+e[13],t[i+2]=e[2]*n+e[6]*r+e[10]*s+e[14]}}function Gu(e,t){for(let i=0,n=t.length;i<n;i+=3){const n=t[i],r=t[i+1],s=t[i+2];t[i]=e[0]*n+e[3]*r+e[6]*s,t[i+1]=e[1]*n+e[4]*r+e[7]*s,t[i+2]=e[2]*n+e[5]*r+e[8]*s}}function Hu(e){for(let t=0,i=e.length;t<i;t+=3){const i=e[t],n=e[t+1],r=e[t+2],s=i*i+n*n+r*r;if(s>0){const a=1/Math.sqrt(s);e[t]=i*a,e[t+1]=n*a,e[t+2]=r*a}}}function ju(e){return new Float32Array(e||3)}function Wu(e,t,i){const n=t[0],r=t[1],s=t[2],a=i[0],o=i[1],l=i[2];e[0]=r*l-s*o,e[1]=s*a-n*l,e[2]=n*o-r*a}function qu(e,t){return e[0]*t[0]+e[1]*t[1]+e[2]*t[2]}function Xu(e,t,i){e[0]=t[0]-i[0],e[1]=t[1]-i[1],e[2]=t[2]-i[2]}function Yu(e,t,i){e[0]=t[0]+i[0],e[1]=t[1]+i[1],e[2]=t[2]+i[2]}function Ku(e,t,i=0){e[0]=t[i],e[1]=t[i+1],e[2]=t[i+2]}function Zu(e,t,i=0){t[i]=e[0],t[i+1]=e[1],t[i+2]=e[2]}function Qu(e){return e[0]*e[0]+e[1]*e[1]+e[2]*e[2]}function Ju(e){return Math.sqrt(e[0]*e[0]+e[1]*e[1]+e[2]*e[2])}function eh(e,t,i){th(e,t,1/i)}function th(e,t,i){e[0]=t[0]*i,e[1]=t[1]*i,e[2]=t[2]*i}function ih(e,t){const i=Qu(t);0==i?(e[0]=t[0],e[1]=t[1],e[2]=t[2]):th(e,t,1/Math.sqrt(i))}function nh(e,t,i){e[0]=t[0]-i,e[1]=t[1]-i,e[2]=t[2]-i}function rh(e,t,i){e[0]=t[0]+i,e[1]=t[1]+i,e[2]=t[2]+i}function sh(e,t){e[0]=Math.floor(t[0]),e[1]=Math.floor(t[1]),e[2]=Math.floor(t[2])}function ah(e,t){e[0]=Math.ceil(t[0]),e[1]=Math.ceil(t[1]),e[2]=Math.ceil(t[2])}function oh(e,t){e[0]=-t[0],e[1]=-t[1],e[2]=-t[2]}function lh(e,t){const i=e[0],n=e[1],r=e[2],s=t[0],a=t[1],o=t[2],l=n*o-r*a,c=r*s-i*o,u=i*a-n*s,h=Math.sqrt(l*l+c*c+u*u),d=i*s+n*a+r*o;return Math.atan2(h,d)}function ch(e,t=9){const i=Math.floor(t/2),n=e.position1.length/3,r=3*(i*n),s=1/t,a=wc(e.position1,e.position2),o=new Float32Array(r),l=new Float32Array(r),c=new _t;for(let t=0;t<n;++t){const n=3*t;c.set(a[n],a[n+1],a[n+2]);const r=e.position1[n],u=e.position1[n+1],h=e.position1[n+2];for(let e=0;e<i;++e){const t=i*n+3*e,a=s*(2*e+1),d=s*(2*e+2);o[t]=r+c.x*a,o[t+1]=u+c.y*a,o[t+2]=h+c.z*a,l[t]=r+c.x*d,l[t+1]=u+c.y*d,l[t+2]=h+c.z*d}}const u=xc(o,l),h=function(e,t){const i=e.length/3,n=new Float32Array(i*t*3);for(let r=0;r<i;++r){const i=3*r,s=r*t*3,a=e[i+0],o=e[i+1],l=e[i+2];for(let e=0;e<t;++e){const t=s+3*e;n[t+0]=a,n[t+1]=o,n[t+2]=l}}return n}(e.color,i),d={position:u,position1:o,position2:l,color:h,color2:h};return e.radius&&(d.radius=Tc(e.radius,i)),e.picking&&e.picking.array&&(e.picking.array=Tc(e.picking.array,i),d.picking=e.picking),e.primitiveId&&(d.primitiveId=Tc(e.primitiveId,i)),d}function uh(e,t=.1){const i=wc(e.position1,e.position2),n=[],r=[],s=[],a=e.radius?[]:void 0,o=e.picking?[]:void 0,l=e.primitiveId?[]:void 0,c=new _t,u=e.position1.length/3;let h=0;for(let d=0;d<u;++d){const u=3*d;c.set(i[u],i[u+1],i[u+2]);const f=c.length()/t,m=Math.floor(f/2),p=1/f,g=e.position1[u],_=e.position1[u+1],y=e.position1[u+2];for(let t=0;t<m;++t){const i=3*h+3*t,f=p*(2*t+1),m=p*(2*t+2);n[i]=g+c.x*f,n[i+1]=_+c.y*f,n[i+2]=y+c.z*f,r[i]=g+c.x*m,r[i+1]=_+c.y*m,r[i+2]=y+c.z*m,e.color&&(s[i]=e.color[u],s[i+1]=e.color[u+1],s[i+2]=e.color[u+2]),a&&(a[h+t]=e.radius[d]),o&&(e.picking.array?o[h+t]=e.picking.array[d]:o[h+t]=d),l&&(l[h+t]=e.primitiveId[d])}h+=m}const d=new Float32Array(n),f=new Float32Array(r),m=xc(d,f),p=new Float32Array(s),g={position:m,position1:d,position2:f,color:p,color2:p};return a&&(g.radius=new Float32Array(a)),o&&e.picking&&(e.picking.array=new Float32Array(o),g.picking=e.picking),l&&(g.primitiveId=new Float32Array(l)),g}function hh(e,t=.1){const i=wc(e.position1,e.position2),n=[],r=[],s=[],a=e.radius?[]:void 0,o=e.picking?[]:void 0,l=e.primitiveId?[]:void 0,c=new _t,u=e.position1.length/3;let h=t,d=!0,f=0,m=0,p=0;for(let g=0;g<u;++g){const u=3*g,_=e.position1[u],y=e.position1[u+1],v=e.position1[u+2];c.set(i[u],i[u+1],i[u+2]);const b=c.length();d&&(n[m]=_,n[m+1]=y,n[m+2]=v);let x=h;const w=1/b;for(;x<b;){const e=d?r:n;e[m]=_+c.x*x*w,e[m+1]=y+c.y*x*w,e[m+2]=v+c.z*x*w,d&&(f++,m=3*f),d=!d,h=t,x+=t}d&&(r[m]=e.position2[u],r[m+1]=e.position2[u+1],r[m+2]=e.position2[u+2],f++,m=3*f),h=x-b;for(let t=p;t<f;t++){if(e.color){const i=3*t;s[i]=e.color[u],s[i+1]=e.color[u+1],s[i+2]=e.color[u+2]}a&&(a[t]=e.radius[g]),o&&(e.picking.array?o[t]=e.picking.array[g]:o[t]=g),l&&(l[t]=e.primitiveId[g])}p=f}if(!d&&u>0){const t=3*f;r[t]=e.position2[3*u-3],r[t+1]=e.position2[3*u-2],r[t+1]=e.position2[3*u-1]}const g=new Float32Array(n),_=new Float32Array(r),y=xc(g,_),v=new Float32Array(s),b={position:y,position1:g,position2:_,color:v,color2:v};return a&&(b.radius=new Float32Array(a)),o&&e.picking&&(e.picking.array=new Float32Array(o),b.picking=e.picking),l&&(b.primitiveId=new Float32Array(l)),b}Bu.prototype.constructor=Bu,Vu.__deps=[ju],eh.__deps=[th],ih.__deps=[th,Qu];const dh=new _t;class fh{static get Picker(){return Kl.get(this.type)}static get Buffer(){return Yl.get(this.type)}static getShapeKey(e){return this.type+e[0].toUpperCase()+e.substr(1)}static expandBoundingBox(e,t){}static valueToShape(e,t,i){const n=e._primitiveData[this.getShapeKey(t)];switch(this.fields[t]){case"v3":case"c":!function(e,t){void 0!==e.toArray?e=e.toArray():void 0!==e.x?e=[e.x,e.y,e.z]:void 0!==e.r&&(e=[e.r,e.g,e.b]),t.push.apply(t,e)}(i,n);break;default:n.push(i)}}static objectToShape(e,t){Object.keys(this.fields).forEach((i=>{this.valueToShape(e,i,t[i])})),this.valueToShape(e,"name",t.name),this.expandBoundingBox(e.boundingBox,t)}static valueFromShape(e,t,i){const n=e._primitiveData[this.getShapeKey(i)];switch(this.fields[i]){case"v3":return(new _t).fromArray(n,3*t);case"c":return(new Oi).fromArray(n,3*t);default:return n[t]}}static objectFromShape(e,t){let i=this.valueFromShape(e,t,"name");void 0===i&&(i=`${this.type}: ${t} (${e.name})`);const n={shape:e,name:i};return Object.keys(this.fields).forEach((i=>{n[i]=this.valueFromShape(e,t,i)})),n}static arrayFromShape(e,t){const i=e._primitiveData[this.getShapeKey(t)];return"s"===this.fields[t]?i:new Float32Array(i)}static dataFromShape(e){const t={};return this.Picker&&(t.picking=new this.Picker(e)),Object.keys(this.fields).forEach((i=>{t[i]=this.arrayFromShape(e,i)})),t}static bufferFromShape(e,t){return new this.Buffer(this.dataFromShape(e),t)}}fh.type="",fh.fields={};class mh extends fh{static positionFromShape(e,t){return this.valueFromShape(e,t,"position")}static expandBoundingBox(e,t){e.expandByPoint(dh.fromArray(t.position))}}mh.type="sphere",mh.fields={position:"v3",color:"c",radius:"f"};class ph extends fh{static positionFromShape(e,t){return this.valueFromShape(e,t,"position")}static expandBoundingBox(e,t){e.expandByPoint(dh.fromArray(t.position))}}ph.type="box",ph.fields={position:"v3",color:"c",size:"f",heightAxis:"v3",depthAxis:"v3"};class gh extends ph{}gh.type="octahedron";class _h extends ph{}_h.type="tetrahedron";class yh extends fh{static positionFromShape(e,t){const i=this.valueFromShape(e,t,"position1"),n=this.valueFromShape(e,t,"position2");return i.add(n).multiplyScalar(.5)}static expandBoundingBox(e,t){e.expandByPoint(dh.fromArray(t.position1)),e.expandByPoint(dh.fromArray(t.position2))}static bufferFromShape(e,t={}){let i=this.dataFromShape(e);return"cylinder"===this.type&&t.dashedCylinder&&(i=uh(i)),new this.Buffer(i,t)}}yh.type="cylinder",yh.fields={position1:"v3",position2:"v3",color:"c",radius:"f"};class vh extends yh{}vh.type="arrow";class bh extends yh{}bh.type="cone";class xh extends mh{}xh.type="ellipsoid",xh.fields={position:"v3",color:"c",radius:"f",majorAxis:"v3",minorAxis:"v3"};class wh extends xh{}wh.type="torus";class Sh extends fh{static positionFromShape(e,t){return this.valueFromShape(e,t,"position")}static expandBoundingBox(e,t){e.expandByPoint(dh.fromArray(t.position))}}Sh.type="text",Sh.fields={position:"v3",color:"c",size:"f",text:"s"};class Mh extends fh{static positionFromShape(e,t){return this.valueFromShape(e,t,"position")}static expandBoundingBox(e,t){e.expandByPoint(dh.fromArray(t.position))}}Mh.type="point",Mh.fields={position:"v3",color:"c"};class Ah extends fh{static positionFromShape(e,t){const i=this.valueFromShape(e,t,"position1"),n=this.valueFromShape(e,t,"position2");return i.add(n).multiplyScalar(.5)}static expandBoundingBox(e,t){e.expandByPoint(dh.fromArray(t.position1)),e.expandByPoint(dh.fromArray(t.position2))}}Ah.type="wideline",Ah.fields={position1:"v3",position2:"v3",color:"c"};class Ch{constructor(e,t){this.exp=3;const i=t||function(e){const{x:t,y:i,z:n}=e,r=new bt,s=t.length,{min:a,max:o}=r;for(let e=0;e<s;e++)a.x=Math.min(t[e],a.x),a.y=Math.min(i[e],a.y),a.z=Math.min(n[e],a.z),o.x=Math.max(t[e],o.x),o.y=Math.max(i[e],o.y),o.z=Math.max(n[e],o.z);return r}(e);this.minX=i.min.x,this.minY=i.min.y,this.minZ=i.min.z,this.boundX=1+(i.max.x-this.minX>>this.exp),this.boundY=1+(i.max.y-this.minY>>this.exp),this.boundZ=1+(i.max.z-this.minZ>>this.exp);const n=this.boundX*this.boundY*this.boundZ,r=void 0!==e.count?e.count:e.x.length,s=e.x,a=e.y,o=e.z;let l=0;const c=new Uint32Array(n),u=new Int32Array(r);for(let e=0;e<r;++e){const t=s[e]-this.minX>>this.exp,i=a[e]-this.minY>>this.exp,n=o[e]-this.minZ>>this.exp,r=(t*this.boundY+i)*this.boundZ+n;1===(c[r]+=1)&&(l+=1),u[e]=r}const h=new Uint16Array(l);for(let e=0,t=0;e<n;++e){const i=c[e];i>0&&(c[e]=t+1,h[t]=i,t+=1)}const d=new Uint32Array(l);for(let e=1;e<l;++e)d[e]+=d[e-1]+h[e-1];const f=new Uint16Array(l),m=new Int32Array(r);for(let e=0;e<r;++e){const t=c[u[e]];if(t>0){const i=t-1;m[d[i]+f[i]]=e,f[i]+=1}}this.grid=c,this.bucketCount=h,this.bucketOffset=d,this.bucketArray=m,this.xArray=s,this.yArray=a,this.zArray=o}within(e,t,i,n){const r=[];return this.eachWithin(e,t,i,n,(e=>r.push(e))),r}eachWithin(e,t,i,n,r){const s=n*n,a=Math.max(0,e-n-this.minX>>this.exp),o=Math.max(0,t-n-this.minY>>this.exp),l=Math.max(0,i-n-this.minZ>>this.exp),c=Math.min(this.boundX,1+(e+n-this.minX>>this.exp)),u=Math.min(this.boundY,1+(t+n-this.minY>>this.exp)),h=Math.min(this.boundZ,1+(i+n-this.minZ>>this.exp));for(let n=a;n<c;++n)for(let a=o;a<u;++a)for(let o=l;o<h;++o){const l=(n*this.boundY+a)*this.boundZ+o,c=this.grid[l];if(c>0){const n=c-1,a=this.bucketOffset[n],o=a+this.bucketCount[n];for(let n=a;n<o;++n){const a=this.bucketArray[n],o=this.xArray[a]-e,l=this.yArray[a]-t,c=this.zArray[a]-i,u=o*o+l*l+c*c;u<=s&&r(a,u)}}}}}class Th{constructor(e=0){this._fields=this._defaultFields,this._init(0)}get _defaultFields(){return[]}_init(e){this.length=e,this.count=0;for(let e=0,t=this._fields.length;e<t;++e){const[t,i,n]=this._fields[e];this._initField(t,i,n)}}_initField(e,t,i){this[e]=wo(i,this.length*t)}addField(e,t,i){this._fields.push([e,t,i]),this._initField(e,t,i)}resize(e){this.length=Math.round(e||0),this.count=Math.min(this.count,this.length);for(let e=0,t=this._fields.length;e<t;++e){const t=this._fields[e][0],i=this._fields[e][1],n=this.length*i,r=new this[t].constructor(n);this[t].length>n?r.set(this[t].subarray(0,n)):r.set(this[t]),this[t]=r}}growIfFull(){if(this.count>=this.length){const e=Math.round(1.5*this.length);this.resize(Math.max(256,e))}}copyFrom(e,t,i,n){for(let r=0,s=this._fields.length;r<s;++r){const s=this._fields[r][0],a=this._fields[r][1],o=this[s],l=e[s];for(let e=0;e<n;++e){const n=a*(t+e),r=a*(i+e);for(let e=0;e<a;++e)o[n+e]=l[r+e]}}}copyWithin(e,t,i){for(let n=0,r=this._fields.length;n<r;++n){const r=this._fields[n][0],s=this._fields[n][1],a=this[r];for(let n=0;n<i;++n){const i=s*(e+n),r=s*(t+n);for(let e=0;e<s;++e)a[i+e]=a[r+e]}}}sort(e){Fl.time("Store.sort");const t=this,i=new this.constructor(1);!function n(r,s){if(r<s){let l=Math.floor((r+s)/2),c=r,u=s;do{for(;e(c,l)<0;)c+=1;for(;e(u,l)>0;)u-=1;c<=u&&(c===l?l=u:u===l&&(l=c),(a=c)!==(o=u)&&(i.copyFrom(t,0,a,1),t.copyWithin(a,o,1),t.copyFrom(i,o,0,1)),c+=1,u-=1)}while(c<=u);n(r,u),n(c,s)}var a,o}(0,this.count-1),Fl.timeEnd("Store.sort")}clear(){this.count=0}dispose(){for(let e=0,t=this._fields.length;e<t;++e){delete this[this._fields[e][0]]}}}class Ph extends Th{get _defaultFields(){return[["index1",1,"int32"],["index2",1,"int32"],["type",1,"int8"]]}addContact(e,t,i){this.growIfFull();const n=this.count;e<t?(this.index1[n]=e,this.index2[n]=t):(this.index2[n]=e,this.index1[n]=t),i&&(this.type[n]=i),this.count+=1}}function Eh(e){return 16843009*((e=(858993459&(e-=e>>>1&1431655765))+(e>>>2&858993459))+(e>>>4)&252645135)>>>24}class Ih{constructor(e,t){this.length=e,this._words=new Uint32Array(e+32>>>5),!0===t&&this.setAll()}get(e){return!!(this._words[e>>>5]&1<<e)}set(e){this._words[e>>>5]|=1<<e}clear(e){this._words[e>>>5]&=~(1<<e)}flip(e){this._words[e>>>5]^=1<<e}_assignRange(e,t,i){if(t<e)return;const n=this._words,r=!0===i?4294967295:0,s=e>>>5,a=t>>>5;for(let e=s+1;e<a;++e)n[e]=r;const o=s<<5,l=a<<5;if(!0===i)if(t-e<32)for(let i=e,r=t+1;i<r;++i)n[i>>>5]|=1<<i;else{for(let t=e,i=o+32;t<i;++t)n[t>>>5]|=1<<t;for(let e=l,i=t+1;e<i;++e)n[e>>>5]|=1<<e}else if(t-e<32)for(let i=e,r=t+1;i<r;++i)n[i>>>5]&=~(1<<i);else{for(let t=e,i=o+32;t<i;++t)n[t>>>5]&=~(1<<t);for(let e=l,i=t+1;e<i;++e)n[e>>>5]&=~(1<<e)}return this}setRange(e,t){return this._assignRange(e,t,!0)}clearRange(e,t){return this._assignRange(e,t,!1)}setBits(...e){const t=this._words,i=e.length;for(let n=0;n<i;++n){const i=e[n];t[i>>>5]|=1<<i}return this}clearBits(...e){const t=this._words,i=e.length;for(let n=0;n<i;++n){const i=e[n];t[i>>>5]&=~(1<<i)}return this}setAll(){return this._assignRange(0,this.length-1,!0)}clearAll(){return this._assignRange(0,this.length-1,!1)}flipAll(){const e=this._words.length,t=this._words,i=32-this.length%32;for(let i=0;i<e-1;++i)t[i]=~t[i];return t[e-1]=~(t[e-1]<<i)>>>i,this}_isRangeValue(e,t,i){if(t<e)return;const n=this._words,r=!0===i?4294967295:0,s=e>>>5,a=t>>>5;for(let e=s+1;e<a;++e)if(n[e]!==r)return!1;if(t-e<32){for(let r=e,s=t+1;r<s;++r)if(!!(n[r>>>5]&1<<r)!==i)return!1}else{const r=a<<5;for(let t=e,r=(s<<5)+32;t<r;++t)if(!!(n[t>>>5]&1<<t)!==i)return!1;for(let e=r,s=t+1;e<s;++e)if(!!(n[e>>>5]&1<<e)!==i)return!1}return!0}isRangeSet(e,t){return this._isRangeValue(e,t,!0)}isRangeClear(e,t){return this._isRangeValue(e,t,!1)}isAllSet(){return this._isRangeValue(0,this.length-1,!0)}isAllClear(){return this._isRangeValue(0,this.length-1,!1)}isSet(...e){const t=this._words,i=e.length;for(let n=0;n<i;++n){const i=e[n];if(!(t[i>>>5]&1<<i))return!1}return!0}isClear(...e){const t=this._words,i=e.length;for(let n=0;n<i;++n){const i=e[n];if(t[i>>>5]&1<<i)return!1}return!0}isEqualTo(e){const t=this._words,i=e._words,n=Math.min(t.length,i.length);for(let e=0;e<n;++e)if(t[e]!==i[e])return!1;return!0}getSize(){const e=this._words.length,t=this._words;let i=0;for(let n=0;n<e;++n)i+=Eh(t[n]);return i}difference(e){const t=this._words,i=e._words,n=Math.min(t.length,i.length);for(let e=0;e<n;++e)t[e]=t[e]&~i[e];for(let e=t.length;e<n;++e)t[e]=0;return this}union(e){const t=this._words,i=e._words,n=Math.min(t.length,i.length);for(let e=0;e<n;++e)t[e]|=i[e];for(let e=t.length;e<n;++e)t[e]=0;return this}intersection(e){const t=this._words,i=e._words,n=Math.min(t.length,i.length);for(let e=0;e<n;++e)t[e]&=i[e];for(let e=t.length;e<n;++e)t[e]=0;return this}intersects(e){const t=this._words,i=e._words,n=Math.min(t.length,i.length);for(let e=0;e<n;++e)if(t[e]&i[e])return!0;return!1}getIntersectionSize(e){const t=this._words,i=e._words,n=Math.min(t.length,i.length);let r=0;for(let e=0;e<n;++e)r+=Eh(t[e]&i[e]);return r}makeIntersection(e){const t=this._words,i=e._words,n=Math.min(t.length,i.length),r=new Uint32Array(n),s=Object.create(Ih.prototype);s._words=r,s.length=Math.min(this.length,e.length);for(let e=0;e<n;++e)r[e]=t[e]&i[e];return s}forEach(e){const t=this._words.length,i=this._words;let n=0;for(let r=0;r<t;++r){let t=i[r];for(;0!==t;){const i=t&-t;e((r<<5)+Eh(i-1),n),t^=i,++n}}}toArray(){const e=this._words,t=new Array(this.getSize()),i=this._words.length;let n=0;for(let r=0;r<i;++r){let i=e[r];for(;0!==i;){const e=i&-i;t[n++]=(r<<5)+Eh(e-1),i^=e}}return t}toString(){return"{"+this.toArray().join(",")+"}"}toSeleString(){const e=this.toArray().join(",");return e?"@"+e:"NONE"}clone(){const e=Object.create(Ih.prototype);return e.length=this.length,e._words=new Uint32Array(this._words),e}}function Dh(e){const{edgeCount:t,nodeCount:i,nodeArray1:n,nodeArray2:r}=e,s=new Uint8Array(i),a=new Int32Array(i);for(let e=0;e<t;++e)s[n[e]]+=1,s[r[e]]+=1;for(let e=1;e<i;++e)a[e]+=a[e-1]+s[e-1];const 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2===e&&1===t||1===e&&2===t}function bd(e,t){return 3===e&&3===t}function xd(e,t){return 3===e&&1===t||1===e&&3===t}function wd(e){return"HIS"===e.resname&&7==e.number&&e.isRing()}function Sd(e,t){return 5===e&&4===t||4===e&&5===t}function Md(e,t){return 9===e&&5===t||5===e&&9===t}const Ad=[3,11,19,37,55,12,20,38,56,13,31,49,81,21,50,82,83,51,80];function Cd(e,t){return 12===e?11===t||12===t:13===e?10===t:void 0}const Td=[17,35,53,85];const Pd=[7,8,16],Ed=[6,7,15,16];const Id=Ro(180),Dd=Ro(120);function Rd(e,t,i){return!kd(e,t,i)&&(e.modelIndex!==t.modelIndex||e.altloc&&t.altloc&&e.altloc!==t.altloc)}const Ld={maxHydrophobicDist:4,maxHbondDist:3.5,maxHbondSulfurDist:4.1,maxHbondAccAngle:45,maxHbondDonAngle:45,maxHbondAccPlaneAngle:90,maxHbondDonPlaneAngle:30,maxPiStackingDist:5.5,maxPiStackingOffset:2,maxPiStackingAngle:30,maxCationPiDist:6,maxCationPiOffset:2,maxIonicDist:5,maxHalogenBondDist:4,maxHalogenBondAngle:30,maxMetalDist:3,refineSaltBridges:!0,masterModelIndex:-1,lineOfSightDistFactor:1};function kd(e,t,i){return e.modelIndex===i&&t.modelIndex!==i||t.modelIndex===i&&e.modelIndex!==i}function Od(e,t,i){return!kd(e,t,i)&&(e.modelIndex!==t.modelIndex||e.residueIndex===t.residueIndex||e.altloc&&t.altloc&&e.altloc!==t.altloc)}function Nd(t){const i={types:[],groups:[],centers:{x:[],y:[],z:[]},atomSets:[]};return e.Debug&&Fl.time("calculateFeatures"),function(e,t){const{charge:i}=pd(e.data),n={};e.eachResidue((e=>{if(_d.includes(e.resname)){const i=Rh(1);e.eachAtom((e=>{7===e.number&&e.isSidechain()&&Lh(i,e)})),kh(t,i)}else Qh.includes(e.resname)||e.isNucleic()||(e.eachAtom((e=>{let i=!1;const r=Rh(1);!function(e){let t=0;return 6===e.number&&3===e.bondCount&&3===e.bondToElementCount(7)&&e.eachBondedAtom((e=>{e.bondCount-e.bondToElementCount(1)==1&&++t})),2===t}(e)?function(e){let t=0;return 6===e.number&&3===e.bondCount&&2===e.bondToElementCount(7)&&1===e.bondToElementCount(6)&&e.eachBondedAtom((e=>{e.bondCount-e.bondToElementCount(1)==1&&++t})),2===t}(e)&&(r.group=9,i=!0):(r.group=8,i=!0),i&&(e.eachBondedAtom((e=>{7===e.number&&(n[e.index]=!0,Lh(r,e))})),kh(t,r))})),e.eachAtom((e=>{const r=Rh(1);i[e.index]>0&&(n[e.index]||(Lh(r,e),kh(t,r)))})))}))}(t,i),function(e,t){const{charge:i}=pd(e.data),n={};e.eachResidue((e=>{if(yd.includes(e.resname)){const i=Rh(2);e.eachAtom((e=>{8===e.number&&e.isSidechain()&&Lh(i,e)})),kh(t,i)}else if(id.includes(e.resname)){const i=Rh(2);e.eachAtom((e=>{gd(e)&&(i.group=6,e.eachBondedAtom((e=>{8===e.number&&Lh(i,e)})),kh(t,i))}))}else Qh.includes(e.resname)||id.includes(e.resname)||(e.eachAtom((e=>{let i=!1;const r=Rh(2);!function(e){return 16===e.number&&3===e.bondToElementCount(8)}(e)?gd(e)?(r.group=6,i=!0):function(e){return 16===e.number&&4===e.bondToElementCount(8)}(e)?(r.group=5,i=!0):function(e){let t=0;return 6===e.number&&2===e.bondToElementCount(8)&&1===e.bondToElementCount(6)&&e.eachBondedAtom((e=>{8===e.number&&e.bondCount-e.bondToElementCount(1)==1&&++t})),2===t}(e)&&(r.group=10,i=!0):(r.group=4,i=!0),i&&(e.eachBondedAtom((e=>{8===e.number&&(n[e.index]=!0,Lh(r,e))})),kh(t,r))})),e.eachAtom((e=>{const r=Rh(2);i[e.index]<0&&(n[e.index]||(Lh(r,e),kh(t,r)))})))}))}(t,i),function(e,t){const i=e.getAtomProxy();e.eachResidue((e=>{const n=e.getAromaticRings();if(n){const r=e.atomOffset;n.forEach((e=>{const n=Rh(3);e.forEach((e=>{i.index=e+r,Lh(n,i)})),kh(t,n)}))}}))}(t,i),function(e,t){const{charge:i,implicitH:n,idealGeometry:r}=pd(e.data);e.eachAtom((e=>{const s=Rh(5),a=e.number;if(8===a)Lh(s,e),kh(t,s);else if(7===a){if(wd(e))Lh(s,e),kh(t,s);else if(i[e.index]<1){const i=e.bondCount+n[e.index],a=r[e.index];(4===a&&i<4||3===a&&i<3||2===a&&i<2)&&(Lh(s,e),kh(t,s))}}else 16===a&&("CYS"!==e.resname&&"MET"!==e.resname&&-1!==e.formalCharge||(Lh(s,e),kh(t,s)))}))}(t,i),function(e,t){const{totalH:i}=pd(e.data);e.eachAtom((e=>{const n=Rh(4),r=e.number;(wd(e)||i[e.index]>0&&(7===r||8===r||16===r))&&(Lh(n,e),kh(t,n))}))}(t,i),function(e,t){const{totalH:i}=pd(e.data);e.eachAtom((e=>{if(6===e.number&&i[e.index]>0&&(e.bondToElementCount(7)>0||e.bondToElementCount(8)>0||function(e){if(!e.isAromatic())return!1;const t=e.residueType.getRings();if(!t)return!1;let i=!1;return t.rings.forEach((t=>{i||t.some((t=>e.index-e.residueAtomOffset===t))&&(i=t.some((t=>{const i=e.residueType.atomTypeIdList[t],n=e.atomMap.get(i).number;return 7===n||8===n})))})),i}(e))){const i=Rh(9);Lh(i,e),kh(t,i)}}))}(t,i),function(e,t){e.eachAtom((e=>{let i=!1,n=!1;const r=Qh.includes(e.resname),s=id.includes(e.resname);if(r||s?r?8===e.number?(["ASP","GLU","SER","THR","TYR","ASN","GLN"].includes(e.resname)&&e.isSidechain()||e.isBackbone())&&(i=!0,n=!0):16===e.number&&"CYS"===e.resname?(i=!0,n=!0):7===e.number&&"HIS"===e.resname&&e.isSidechain()&&(i=!0):s&&(8===e.number&&e.isBackbone()?(i=!0,n=!0):["N3","N4","N7"].includes(e.atomname)?i=!0:["O2","O4","O6"].includes(e.atomname)&&(i=!0,n=!0)):e.isHalogen()||8===e.number||16===e.number?(i=!0,n=!0):7===e.number&&(i=!0),i){const i=Rh(11);Lh(i,e),kh(t,i)}if(n){const i=Rh(10);Lh(i,e),kh(t,i)}}))}(t,i),function(e,t){e.eachAtom((e=>{if(e.isTransitionMetal()||30===e.number||48===e.number){const i=Rh(12);Lh(i,e),kh(t,i)}else if(Ad.includes(e.number)){const i=Rh(13);Lh(i,e),kh(t,i)}}))}(t,i),function(e,t){e.eachAtom((e=>{const i=Rh(8);let n=!1;6===e.number?(n=!0,e.eachBondedAtom((e=>{const t=e.number;6!==t&&1!==t&&(n=!1)}))):9===e.number&&(n=!0),n&&(Lh(i,e),kh(t,i))}))}(t,i),function(e,t){e.eachAtom((e=>{if(Pd.includes(e.number)){let i=!1;if(e.eachBondedAtom((e=>{Ed.includes(e.number)&&(i=!0)})),i){const i=Rh(7);Lh(i,e),kh(t,i)}}}))}(t,i),function(e,t){e.eachAtom((e=>{if(Td.includes(e.number)&&1===e.bondToElementCount(6)){const i=Rh(6);Lh(i,e),kh(t,i)}}))}(t,i),e.Debug&&Fl.timeEnd("calculateFeatures"),i}function Fd(t,i=Ld){const n=function(e){const{types:t,centers:i}=e;return{features:e,spatialHash:new Ch(i),contactStore:new Ph,featureSet:new Ih(t.length,!1)}}(Nd(t));e.Debug&&Fl.time("calculateContacts"),function(e,t,i={}){const n=uo(i.maxIonicDist,Ld.maxIonicDist),r=uo(i.maxPiStackingDist,Ld.maxPiStackingDist),s=uo(i.maxPiStackingOffset,Ld.maxPiStackingOffset),a=uo(i.maxPiStackingAngle,Ld.maxPiStackingAngle),o=uo(i.maxCationPiDist,Ld.maxCationPiDist),l=uo(i.maxCationPiOffset,Ld.maxCationPiOffset),c=uo(i.masterModelIndex,Ld.masterModelIndex),u=Math.max(n+2,r,o),h=r*r,d=o*o,{features:f,spatialHash:m,contactStore:p,featureSet:g}=t,{types:_,centers:y,atomSets:v}=f,{x:b,y:x,z:w}=y,S=_.length,M=e.atomStore.x,A=e.atomStore.y,C=e.atomStore.z,T=e.getAtomProxy(),P=e.getAtomProxy(),E=function(e,t,i){const n=e.length,r=t.length;for(let s=0;s<n;++s){T.index=e[s];for(let e=0;e<r;++e)if(P.index=t[e],T.distanceTo(P)<=i)return!0}return!1},I=new _t,D=new _t,R=new _t,L=new _t,k=new _t,O=new _t,N=new _t,F=function(e,t){I.set(M[e[0]],A[e[0]],C[e[0]]),D.set(M[e[1]],A[e[1]],C[e[1]]),R.set(M[e[2]],A[e[2]],C[e[2]]),L.subVectors(I,D),k.subVectors(I,R),t.crossVectors(L,k)},B=function(e,t,i){return I.set(b[e],x[e],w[e]),D.set(b[t],x[t],w[t]),I.sub(D).projectOnPlane(i).add(D).distanceTo(D)},z=function(e,t,i){g.setBits(e,t),p.addContact(e,t,i)};for(let e=0;e<S;++e)m.eachWithin(b[e],x[e],w[e],u,((t,i)=>{if(t<=e)return;if(T.index=v[e][0],P.index=v[t][0],Od(T,P,c))return;const r=_[e],o=_[t];if(vd(r,o))E(v[e],v[t],n)&&z(e,t,1);else if(bd(r,o)){if(i<=h){F(v[e],O),F(v[t],N);const i=57.29578*O.angleTo(N);Math.min(B(e,t,N),B(t,e,O))<=s&&(i<=a||i>=180-a||i<=a+90&&i>=90-a)&&z(e,t,3)}}else if(xd(r,o)&&i<=d){const[i,n]=3===r?[e,t]:[t,e];F(v[i],O),B(n,i,O)<=l&&z(i,n,2)}}))}(t,n,i),function(e,t,i={}){const n=uo(i.maxHbondDist,Ld.maxHbondDist),r=uo(i.maxHbondSulfurDist,Ld.maxHbondSulfurDist),s=Ro(uo(i.maxHbondAccAngle,Ld.maxHbondAccAngle)),a=Ro(uo(i.maxHbondDonAngle,Ld.maxHbondDonAngle)),o=Ro(uo(i.maxHbondAccPlaneAngle,Ld.maxHbondAccPlaneAngle)),l=Ro(uo(i.maxHbondDonPlaneAngle,Ld.maxHbondDonPlaneAngle)),c=uo(i.masterModelIndex,Ld.masterModelIndex),u=Math.max(n,r),h=n*n,{features:d,spatialHash:f,contactStore:m,featureSet:p}=t,{types:g,centers:_,atomSets:y}=d,{x:v,y:b,z:x}=_,w=g.length,{idealGeometry:S}=pd(e.data),M=e.getAtomProxy(),A=e.getAtomProxy();for(let e=0;e<w;++e)f.eachWithin(v[e],b[e],x[e],u,((t,i)=>{if(t<=e)return;const n=g[e],r=g[t],u=Md(n,r);if(!u&&!Sd(n,r))return;const[d,f]=5===r?[e,t]:[t,e];if(M.index=y[d][0],A.index=y[f][0],A.index===M.index)return;if(Od(M,A,c))return;if(16!==M.number&&16!==A.number&&i>h)return;if(M.connectedTo(A))return;const _=dd(M,A),v=hd.get(S[M.index])||Ro(120);if(_.some((e=>Math.abs(v-e)>a)))return;if(3===S[M.index]){const e=fd(M,A);if(void 0!==e&&e>l)return}const b=dd(A,M),x=hd.get(S[A.index])||Ro(120);if(b.some((e=>x-e>s)))return;if(3===S[A.index]){const e=fd(A,M);if(void 0!==e&&e>o)return}p.setBits(d,f);const w=u?8:function(e,t){return e.isWater()&&t.isWater()}(C=M,T=A)?9:function(e,t){return e.isBackbone()&&t.isBackbone()}(C,T)?10:4;var C,T;m.addContact(d,f,w)}))}(t,n,i),function(e,t,i={}){const n=uo(i.maxMetalDist,Ld.maxMetalDist),r=uo(i.masterModelIndex,Ld.masterModelIndex),{features:s,spatialHash:a,contactStore:o,featureSet:l}=t,{types:c,centers:u,atomSets:h}=s,{x:d,y:f,z:m}=u,p=c.length,g=e.getAtomProxy(),_=e.getAtomProxy();for(let e=0;e<p;++e)a.eachWithin(d[e],f[e],m[e],n,((t,i)=>{if(t<=e)return;if(g.index=h[e][0],_.index=h[t][0],Od(g,_,r))return;const n=g.isMetal(),s=_.isMetal();if(!n&&!s)return;const[a,u]=n?[c[e],c[t]]:[c[t],c[e]];Cd(a,u)&&(l.setBits(e,t),o.addContact(e,t,7))}))}(t,n,i),function(e,t,i={}){const n=uo(i.maxHydrophobicDist,Ld.maxHydrophobicDist),r=uo(i.masterModelIndex,Ld.masterModelIndex),{features:s,spatialHash:a,contactStore:o,featureSet:l}=t,{types:c,centers:u,atomSets:h}=s,{x:d,y:f,z:m}=u,p=c.length,g=e.getAtomProxy(),_=e.getAtomProxy();for(let e=0;e<p;++e)a.eachWithin(d[e],f[e],m[e],n,((t,i)=>{var n,s;t<=e||(g.index=h[e][0],_.index=h[t][0],Od(g,_,r)||9===g.number&&9===_.number||g.connectedTo(_)||(n=c[e],s=c[t],8===n&&8===s&&(l.setBits(e,t),o.addContact(e,t,6))))}))}(t,n,i),function(e,t,i={}){const n=uo(i.maxHalogenBondDist,Ld.maxHalogenBondDist),r=Ro(uo(i.maxHalogenBondAngle,Ld.maxHalogenBondAngle)),s=uo(i.masterModelIndex,Ld.masterModelIndex),{features:a,spatialHash:o,contactStore:l,featureSet:c}=t,{types:u,centers:h,atomSets:d}=a,{x:f,y:m,z:p}=h,g=u.length,_=e.getAtomProxy(),y=e.getAtomProxy();for(let e=0;e<g;++e)o.eachWithin(f[e],m[e],p[e],n,((t,i)=>{if(t<=e)return;if(_.index=d[e][0],y.index=d[t][0],Od(_,y,s))return;if(n=u[e],a=u[t],!(7===n&&6===a||6===n&&7===a))return;var n,a;const[o,h]=6===u[e]?[_,y]:[y,_],f=dd(o,h);if(1!==f.length)return;if(Id-f[0]>r)return;const m=dd(h,o);0!==m.length&&(m.some((e=>Dd-e>r))||(c.setBits(e,t),l.addContact(e,t,5)))}))}(t,n,i);const r=function(e){const{index1:t,index2:i,count:n}=e.contactStore,r=Dh({nodeArray1:t,nodeArray2:i,edgeCount:n,nodeCount:e.featureSet.length}),s=new Ih(e.contactStore.count,!0);return Object.assign({adjacencyList:r,contactSet:s},e)}(n);return function(t,i,n={}){e.Debug&&Fl.time("refineLineOfSight");const r=uo(n.lineOfSightDistFactor,Ld.lineOfSightDistFactor),s=uo(n.masterModelIndex,Ld.masterModelIndex),a=t.spatialHash,{contactSet:o,contactStore:l,features:c}=i,{index1:u,index2:h}=l,{centers:d,atomSets:f}=c,{x:m,y:p,z:g}=d,_=t.getAtomProxy(),y=t.getAtomProxy(),v=t.getAtomProxy(),b=new _t,x=new _t,w=3*r,S=r*r;o.forEach((t=>{b.set(m[u[t]],p[u[t]],g[u[t]]),x.set(m[h[t]],p[h[t]],g[h[t]]);const i=(b.x+x.x)/2,n=(b.y+x.y)/2,r=(b.z+x.z)/2,l=f[u[t]],c=f[h[t]];_.index=l[0],y.index=c[0],a.eachWithin(i,n,r,w,((i,n)=>{v.index=i,1!==v.number&&v.vdw*v.vdw*S>n&&!Rd(_,v,s)&&!Rd(y,v,s)&&!l.includes(i)&&!c.includes(i)&&b.distanceToSquared(v)>1&&x.distanceToSquared(v)>1&&(o.clear(t),e.Debug&&Fl.log("removing",_.qualifiedName(),y.qualifiedName(),"because",v.qualifiedName()))}))})),e.Debug&&Fl.timeEnd("refineLineOfSight")}(t,r,i),function(e,t){const{contactSet:i,contactStore:n,features:r}=t,{type:s,index1:a,index2:o}=n,{atomSets:l}=r,c=e.getAtomProxy(),u=e.getAtomProxy(),h={},d=function(e,t,n){const[r,s]=h[n]||[1/0,-1];e<r?(-1!==s&&i.clear(s),h[n]=[e,t]):i.clear(t)};i.forEach((e=>{if(6!==s[e])return;c.index=l[a[e]][0],u.index=l[o[e]][0];const t=c.distanceTo(u);d(t,e,`${c.index}|${u.residueIndex}`),d(t,e,`${u.index}|${c.residueIndex}`)}))}(t,r),i.refineSaltBridges&&function(e,t){const{contactSet:i,contactStore:n,features:r}=t,{type:s,index1:a,index2:o}=n,{atomSets:l}=r,c={},u=function(e,t){c[e]||(c[e]=[]),c[e].push(t)};i.forEach((e=>{1===s[e]&&(l[a[e]].forEach((t=>u(t,e))),l[o[e]].forEach((t=>u(t,e))))})),i.forEach((e=>{if(!function(e){return 4===e||9===e||10===e}(s[e]))return;const t=c[l[a[e]][0]],n=c[l[o[e]][0]];if(!t||!n)return;const r=t.length;for(let s=0;s<r;++s)if(n.includes(t[s]))return void i.clear(e)}))}(0,r),function(e,t){const{contactSet:i,contactStore:n,features:r}=t,{type:s,index1:a,index2:o}=n,{atomSets:l}=r,c={},u=function(e,t){c[e]||(c[e]=[]),c[e].push(t)};i.forEach((e=>{3===s[e]&&(l[a[e]].forEach((t=>u(t,e))),l[o[e]].forEach((t=>u(t,e))))})),i.forEach((e=>{if(6!==s[e]&&2!==s[e])return;const t=c[l[a[e]][0]],n=c[l[o[e]][0]];if(!t||!n)return;const r=t.length;for(let s=0;s<r;++s)if(n.includes(t[s]))return void i.clear(e)}))}(0,r),function(e,t){const{contactSet:i,contactStore:n,features:r}=t,{type:s,index1:a,index2:o}=n,{atomSets:l}=r,c={},u=function(e,t){c[e]||(c[e]=[]),c[e].push(t)};i.forEach((e=>{1===s[e]&&(l[a[e]].forEach((t=>u(t,e))),l[o[e]].forEach((t=>u(t,e))))})),i.forEach((e=>{if(7!==s[e])return;const t=c[l[a[e]][0]],n=c[l[o[e]][0]];if(!t||!n)return;const r=t.length;for(let e=0;e<r;++e)if(n.includes(t[e]))return void i.clear(t[e])}))}(0,r),e.Debug&&Fl.timeEnd("calculateContacts"),r}function Bd(e){switch(e){case 4:case 9:case 10:return"hydrogen bond";case 6:return"hydrophobic contact";case 5:return"halogen bond";case 1:return"ionic interaction";case 7:return"metal coordination";case 2:return"cation-pi interaction";case 3:return"pi-pi stacking";case 8:return"weak hydrogen bond";default:return"unknown contact"}}const zd={hydrogenBond:!0,hydrophobic:!0,halogenBond:!0,ionicInteraction:!0,metalCoordination:!0,cationPi:!0,piStacking:!0,weakHydrogenBond:!0,waterHydrogenBond:!0,backboneHydrogenBond:!0,radius:1,filterSele:""},Ud=new Oi;function Vd(e,t,i){const n=ho(i,zd),r=[];n.hydrogenBond&&r.push(4),n.hydrophobic&&r.push(6),n.halogenBond&&r.push(5),n.ionicInteraction&&r.push(1),n.metalCoordination&&r.push(7),n.cationPi&&r.push(2),n.piStacking&&r.push(3),n.weakHydrogenBond&&r.push(8),n.waterHydrogenBond&&r.push(9),n.backboneHydrogenBond&&r.push(10);const{features:s,contactSet:a,contactStore:o}=e,{centers:l,atomSets:c}=s,{x:u,y:h,z:d}=l,{index1:f,index2:m,type:p}=o,g=[],_=[],y=[],v=[],b=[];let x;return n.filterSele&&(x=Array.isArray(n.filterSele)?n.filterSele.map((e=>t.getAtomSet(new wl(e)))):t.getAtomSet(new wl(n.filterSele))),a.forEach((e=>{const t=p[e];if(!r.includes(t))return;if(x){const t=c[f[e]][0],i=c[m[e]][0];if(Array.isArray(x)){if(!(x[0].isSet(t)&&x[1].isSet(i)||x[1].isSet(t)&&x[0].isSet(i)))return}else if(!x.isSet(t)&&!x.isSet(i))return}const i=f[e],s=m[e];g.push(u[i],h[i],d[i]),_.push(u[s],h[s],d[s]),y.push(...function(e){switch(e){case 4:case 9:case 10:return Ud.setHex(2851770).toArray();case 6:return Ud.setHex(8421504).toArray();case 5:return Ud.setHex(4259775).toArray();case 1:return Ud.setHex(15779860).toArray();case 7:return Ud.setHex(9191577).toArray();case 2:return Ud.setHex(16744448).toArray();case 3:return Ud.setHex(9220966).toArray();case 8:return Ud.setHex(12967404).toArray();default:return Ud.setHex(13421772).toArray()}}(t)),v.push(n.radius),b.push(e)})),{position1:new Float32Array(g),position2:new Float32Array(_),color:new Float32Array(y),color2:new Float32Array(y),radius:new Float32Array(v),picking:new qd(b,e,t)}}class $d{constructor(e){this.array=e}get type(){return""}get data(){return{}}getIndex(e){return this.array?this.array[e]:e}getObject(e){return{}}_applyTransformations(e,t,i){return t&&e.applyMatrix4(t.matrix),i&&e.applyMatrix4(i.matrix),e}_getPosition(e){return new _t}getPosition(e,t,i){return this._applyTransformations(this._getPosition(e),t,i)}}class Gd extends $d{constructor(e){super(),this.shape=e}get primitive(){}get data(){return this.shape}get type(){return this.primitive.type}getObject(e){return this.primitive.objectFromShape(this.shape,this.getIndex(e))}_getPosition(e){return this.primitive.positionFromShape(this.shape,this.getIndex(e))}}class Hd extends $d{constructor(e,t){super(e),this.structure=t}get type(){return"atom"}get data(){return this.structure}getObject(e){return this.structure.getAtomProxy(this.getIndex(e))}_getPosition(e){return(new _t).copy(this.getObject(e))}}class jd extends $d{constructor(e){super(),this.axes=e}get type(){return"axes"}get data(){return this.axes}getObject(){return{axes:this.axes}}_getPosition(){return this.axes.center.clone()}}class Wd extends $d{constructor(e,t,i){super(e),this.structure=t,this.bondStore=i||t.bondStore}get type(){return"bond"}get data(){return this.structure}getObject(e){const t=this.structure.getBondProxy(this.getIndex(e));return t.bondStore=this.bondStore,t}_getPosition(e){const t=this.getObject(e);return(new _t).copy(t.atom1).add(t.atom2).multiplyScalar(.5)}}class qd extends $d{constructor(e,t,i){super(e),this.contacts=t,this.structure=i}get type(){return"contact"}get data(){return this.contacts}getObject(e){const t=this.getIndex(e),{features:i,contactStore:n}=this.contacts,{centers:r,atomSets:s}=i,{x:a,y:o,z:l}=r,{index1:c,index2:u,type:h}=n,d=c[t],f=u[t];return{center1:new _t(a[d],o[d],l[d]),center2:new _t(a[f],o[f],l[f]),atom1:this.structure.getAtomProxy(s[d][0]),atom2:this.structure.getAtomProxy(s[f][0]),type:Bd(h[t])}}_getPosition(e){const{center1:t,center2:i}=this.getObject(e);return(new _t).addVectors(t,i).multiplyScalar(.5)}}class Xd extends $d{constructor(e,t,i){super(e),this.validation=t,this.structure=i}get type(){return"clash"}get data(){return this.validation}getObject(e){const t=this.validation,i=this.getIndex(e);return{validation:t,index:i,clash:t.clashArray[i]}}_getAtomProxyFromSele(e){const t=new wl(e),i=this.structure.getAtomIndices(t)[0];return this.structure.getAtomProxy(i)}_getPosition(e){const t=this.getObject(e).clash,i=this._getAtomProxyFromSele(t.sele1),n=this._getAtomProxyFromSele(t.sele2);return(new _t).copy(i).add(n).multiplyScalar(.5)}}class Yd extends Wd{get type(){return"distance"}}class Kd extends $d{get type(){return"ignore"}}class Zd extends Gd{constructor(e,t){super(e),this.mesh=t}get type(){return"mesh"}getObject(){const e=this.mesh;return{shape:this.shape,name:e.name,serial:e.serial}}_getPosition(){return this.__position||(this.__position=zu(this.mesh.position)),this.__position}}class Qd extends $d{constructor(e,t){super(e),this.surface=t}get type(){return"surface"}get data(){return this.surface}getObject(e){return{surface:this.surface,index:this.getIndex(e)}}_getPosition(){return this.surface.center.clone()}}class Jd extends $d{constructor(e,t){super(),this.unitcell=e,this.structure=t}get type(){return"unitcell"}get data(){return this.unitcell}getObject(){return{unitcell:this.unitcell,structure:this.structure}}_getPosition(){return this.unitcell.getCenter(this.structure)}}class ef extends $d{constructor(e,t){super(e),this.volume=t}get type(){return"volume"}get data(){return this.volume}getObject(e){const t=this.volume,i=this.getIndex(e);return{volume:t,index:i,value:t.data[i]}}_getPosition(e){const t=this.volume.position,i=this.getIndex(e);return new _t(t[3*i],t[3*i+1],t[3*i+2])}}class tf extends ef{get type(){return"slice"}}function nf(){return new 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rf(){return new 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n=e.data,r=t.data,s=i.data,a=r[0],o=r[1],l=r[2],c=r[3],u=r[4],h=r[5],d=r[6],f=r[7],m=r[8],p=s[0],g=s[1],_=s[2],y=s[3],v=s[4],b=s[5],x=s[6],w=s[7],S=s[8];n[0]=a*p+o*y+l*x,n[1]=a*g+o*v+l*w,n[2]=a*_+o*b+l*S,n[3]=c*p+u*y+h*x,n[4]=c*g+u*v+h*w,n[5]=c*_+u*b+h*S,n[6]=d*p+f*y+m*x,n[7]=d*g+f*v+m*w,n[8]=d*_+f*b+m*S}function uf(e){const t=e.rows,i=e.cols,n=e.data,r=new Array(i);for(let e=0;e<i;++e)r[e]=0;for(let e=0,s=0;e<t;++e)for(let e=0;e<i;++e,++s)r[e]+=n[s];for(let e=0;e<i;++e)r[e]/=t;return r}function hf(e,t){const i=e.rows,n=e.cols,r=e.data;for(let e=0,s=0;e<i;++e)for(let e=0;e<n;++e,++s)r[s]-=t[e]}function df(e,t,i,n){n=e[t],e[t]=e[i],e[i]=n}function ff(e,t){return(e=Math.abs(e))>(t=Math.abs(t))?(t/=e,e*Math.sqrt(1+t*t)):t>0?(e/=t,t*Math.sqrt(1+e*e)):0}const mf=1.192092896e-7,pf=1e-37;function gf(e,t,i,n){let r=0,s=0;const a=e.rows,o=e.cols;let l=a,c=o;l<c&&(r=1,s=l,l=c,c=s);const u=new af(l,l),h=new af(1,c),d=new 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i=Math.cos(t),n=Math.sin(t);yf(e,i,0,n,0,0,1,0,0,-n,0,i,0,0,0,0,1)}function Sf(){return new Float32Array([1,0,0,0,1,0,0,0,1])}function Mf(e,t){const i=ju([t[0],t[1],t[2]]),n=ju([t[4],t[5],t[6]]),r=ju([t[8],t[9],t[10]]),s=ju();Wu(s,n,r),e[0]=s[0],e[1]=s[1],e[2]=s[2],Wu(s,r,i),e[3]=s[0],e[4]=s[1],e[5]=s[2],Wu(s,i,n),e[6]=s[0],e[7]=s[1],e[8]=s[2]}function Af(e,t,i,n){i=i||1,n=n||!0;const r=e.length/3,s=t.length/3;let a;n&&(a=new Float32Array(3*r));const o=new Float32Array(3*r);let l;const c=new Array(20);for(l=0;l<20;++l)c[l]=new Uint32Array(r);for(l=0;l<r;++l)c[0][l]=0;let u,h,d;for(l=0;l<s;++l){var f=3*l,m=3*l+1,p=3*l+2;for(d=!0,u=0,h=c[0][t[f]];u<h;++u)if(t[m]===c[u+1][t[f]]){d=!1;break}for(d&&(c[0][t[f]]++,c[c[0][t[f]]][t[f]]=t[m]),d=!0,u=0,h=c[0][t[f]];u<h;++u)if(t[p]===c[u+1][t[f]]){d=!1;break}for(d&&(c[0][t[f]]++,c[c[0][t[f]]][t[f]]=t[p]),d=!0,u=0,h=c[0][t[m]];u<h;++u)if(t[f]===c[u+1][t[m]]){d=!1;break}for(d&&(c[0][t[m]]++,c[c[0][t[m]]][t[m]]=t[f]),d=!0,u=0,h=c[0][t[m]];u<h;++u)if(t[p]===c[u+1][t[m]]){d=!1;break}for(d&&(c[0][t[m]]++,c[c[0][t[m]]][t[m]]=t[p]),d=!0,u=0;u<c[0][t[p]];++u)if(t[f]===c[u+1][t[p]]){d=!1;break}for(d&&(c[0][t[p]]++,c[c[0][t[p]]][t[p]]=t[f]),d=!0,u=0,h=c[0][t[p]];u<h;++u)if(t[m]===c[u+1][t[p]]){d=!1;break}d&&(c[0][t[p]]++,c[c[0][t[p]]][t[p]]=t[m])}for(var g,_,y,v,b,x=.5,w=.75/4.5,S=0;S<i;++S){for(l=0;l<r;++l)if(g=3*l,(y=c[0][l])<3)o[g]=e[g],o[g+1]=e[g+1],o[g+2]=e[g+2];else if(3===y||4===y){for(o[g]=0,o[g+1]=0,o[g+2]=0,u=0;u<y;++u)_=3*c[u+1][l],o[g]+=e[_],o[g+1]+=e[_+1],o[g+2]+=e[_+2];o[g]+=x*e[g],o[g+1]+=x*e[g+1],o[g+2]+=x*e[g+2],b=x+y,o[g]/=b,o[g+1]/=b,o[g+2]/=b}else{for(o[g]=0,o[g+1]=0,o[g+2]=0,u=0;u<y;++u)_=3*c[u+1][l],o[g]+=e[_],o[g+1]+=e[_+1],o[g+2]+=e[_+2];o[g]+=1*e[g],o[g+1]+=1*e[g+1],o[g+2]+=1*e[g+2],v=1+y,o[g]/=v,o[g+1]/=v,o[g+2]/=v}if(e.set(o),n){Cf(e,t,a);var M=3*r;for(g=0;g<M;g+=3)e[g]+=-1*w*a[g],e[g+1]+=-1*w*a[g+1],e[g+2]+=-1*w*a[g+2]}}}function Cf(e,t,i){var n,r;if(void 0===i)i=new Float32Array(e.length);else for(n=0,r=i.length;n<r;n++)i[n]=0;var s=new Float32Array(3),a=new Float32Array(3),o=new Float32Array(3),l=new Float32Array(3),c=new Float32Array(3);if(t)for(n=0,r=t.length;n<r;n+=3){var u=3*t[n],h=3*t[n+1],d=3*t[n+2];Ku(s,e,u),Ku(a,e,h),Ku(o,e,d),Xu(l,o,a),Xu(c,s,a),Wu(l,l,c),i[u]+=l[0],i[u+1]+=l[1],i[u+2]+=l[2],i[h]+=l[0],i[h+1]+=l[1],i[h+2]+=l[2],i[d]+=l[0],i[d+1]+=l[1],i[d+2]+=l[2]}else for(n=0,r=e.length;n<r;n+=9)Ku(s,e,n),Ku(a,e,n+3),Ku(o,e,n+6),Xu(l,o,a),Xu(c,s,a),Wu(l,l,c),i[n]=l[0],i[n+1]=l[1],i[n+2]=l[2],i[n+3]=l[0],i[n+4]=l[1],i[n+5]=l[2],i[n+6]=l[0],i[n+7]=l[1],i[n+8]=l[2];return Hu(i),i}function Tf(e){for(var t={},i=0,n=e.length;i<n;++i)t[e[i]]=!0;return t}function Pf(e,t,i,n,r){var s=1/n*3;nh(e,e,r+(s+=i)),rh(t,t,r+s),th(e,e,n),sh(e,e),eh(e,e,n),th(t,t,n),ah(t,t),eh(t,t,n);var a=new Float32Array(3);Xu(a,t,e),th(a,a,n),ah(a,a),rh(a,a,1);var o=256*Math.pow(10,6),l=a[0]*a[1]*a[2]*3;o<=l&&(th(e,e,n*=Math.pow(o/l,1/3)),sh(e,e),eh(e,e,n),th(t,t,n),ah(t,t),eh(t,t,n),Xu(a,t,e),th(a,a,n),ah(a,a),rh(a,a,1));var c=new Float32Array(e);oh(c,c);var u=_f(),h=_f();wf(h,Ro(90)),vf(u,u,h);var d=_f();bf(d,-1/n,1/n,1/n),vf(u,u,d);var f=_f();return xf(f,-n*c[2],-n*c[1],-n*c[0]),vf(u,u,f),{dim:a,tran:c,matrix:u,scaleFactor:n}}bf.__deps=[yf],xf.__deps=[yf],wf.__deps=[yf],Mf.__deps=[ju,Wu],Object.assign(Af,{__deps:[Cf]}),Object.assign(Cf,{__deps:[Xu,Wu,Ku,Hu]}),Object.assign(Pf,{__deps:[Ro,nh,rh,eh,th,sh,ah,Xu,oh,_f,vf,xf,bf,wf]});class Ef{constructor(e,t,i){this.name=e||"",this.path=t||"",this.info={},this.center=new _t,this.boundingBox=new bt,i instanceof Ji||i instanceof ma?this.fromGeometry(i):i&&(this.set(i.position,i.index,i.normal,i.color,i.atomindex,i.contour),this.boundingBox.setFromArray(i.position),this.boundingBox.getCenter(this.center))}get type(){return"Surface"}set(e,t,i,n,r,s=!1){this.position=e,this.index=t,this.normal=i,this.color=n,this.atomindex=r,this.size=e.length/3,this.contour=s}fromGeometry(t){let i,n,r,s;if(e.Debug&&Fl.time("GeometrySurface.fromGeometry"),i=t instanceof Ji?t:t[0],i.boundingBox||i.computeBoundingBox(),this.boundingBox.copy(i.boundingBox),this.boundingBox.getCenter(this.center),i instanceof Ji){const e=i.attributes,t=!!e.normal&&e.normal.array;(!t||0===t[0]&&0===t[1]&&0===t[2])&&i.computeVertexNormals(),n=e.position.array,r=e.index?e.index.array:null,s=e.normal.array}this.set(n,r,s,undefined,void 0),e.Debug&&Fl.timeEnd("GeometrySurface.setGeometry")}getPosition(){return this.position}getColor(e){const t=e||{};t.surface=this;const i=this.size,n=new Float32Array(3*i),r=$l.getScheme(t);if(r.volumeColor||"random"===t.scheme)for(let e=0;e<i;++e)r.volumeColorToArray(e,n,3*e);else if(r.positionColor){const e=new _t,t=this.position;for(let a=0;a<i;++a){var s=3*a;e.set(t[s],t[s+1],t[s+2]),r.positionColorToArray(e,n,s)}}else if(r.atomColor&&this.atomindex){const e=t.structure.getAtomProxy(),s=this.atomindex;for(let t=0;t<i;++t)e.index=s[t],r.atomColorToArray(e,n,3*t)}else{const e=new Oi(t.value);Mc(i,e.r,e.g,e.b,n)}return n}getPicking(e){return this.atomindex&&e?new Hd(this.atomindex,e):new Qd(Ac(this.size),this)}getNormal(){return this.normal}getSize(e,t){return Sc(this.size,e*t)}getIndex(){return this.index}getFilteredIndex(e,t){if(e&&this.atomindex){const i=new wl(e),n=t.getAtomSet(i),r=[],s=this.atomindex,a=this.index,o=a.length,l=this.contour?2:3;let c=0;for(let e=0;e<o;e+=l){let t=!0;for(let i=0;i<l;i++){const r=s[a[e+i]];if(!n.get(r)){t=!1;break}}if(t)for(let t=0;t<l;t++,c++)r[c]=a[e+t]}return So(r,this.position.length/3)}return this.index}getAtomindex(){return this.atomindex}dispose(){}}function If(e,t,i,n,r){var s=new sf(e,t,i,n,r);this.getSurface=function(e,t,i,n,r,a=!1){const o=s.triangulate(e,t,i,r,a);if(t&&!r&&(Af(o.position,o.index,t,!0),o.normal=Cf(o.position,o.index)),n&&($u(n,o.position),o.normal)){const e=Sf();Mf(e,n),Gu(e,o.normal)}return o}}Object.assign(If,{__deps:[Af,Cf,sf,$u,Gu,Sf,Mf]}),Vl.add("surf",(function(e,t){const i=e.data.args,n=e.data.params;if(i&&(self.volsurf=new If(i[0],i[1],i[2],i[3],i[4])),n){const e=self.volsurf.getSurface(n.isolevel,n.smooth,n.box,n.matrix,n.contour,n.wrap),i=[e.position.buffer,e.index.buffer];e.normal&&i.push(e.normal.buffer),e.atomindex&&i.push(e.atomindex.buffer);t({sd:e,p:n},i)}}),[If]);class Df{constructor(e,t,i,n,r,s,a){this.name=e,this.path=t,this.matrix=new qt,this.normalMatrix=new He,this.inverseMatrix=new qt,this.center=new _t,this.boundingBox=new bt,this.setData(i,n,r,s,a)}get type(){return"Volume"}setData(e,t,i,n,r){this.nx=t||1,this.ny=i||1,this.nz=n||1,this.data=e||new Float32Array(1),this.setAtomindex(r),delete this._position,delete this._min,delete this._max,delete this._mean,delete this._rms,this.worker&&this.worker.terminate()}setStats(e,t,i,n){this._min=e,this._max=t,this._mean=i,this._rms=n}setMatrix(e){this.matrix.copy(e);const t=this.boundingBox,i=this.center,n=this.nx-1,r=this.ny-1,s=this.nz-1;t.makeEmpty(),t.expandByPoint(i.set(n,r,s)),t.expandByPoint(i.set(n,r,0)),t.expandByPoint(i.set(n,0,s)),t.expandByPoint(i.set(n,0,0)),t.expandByPoint(i.set(0,r,s)),t.expandByPoint(i.set(0,0,s)),t.expandByPoint(i.set(0,r,0)),t.expandByPoint(i.set(0,0,0)),t.applyMatrix4(this.matrix),t.getCenter(this.center);const a=this.matrix.elements,o=new _t(a[0],a[1],a[2]),l=new _t(a[4],a[5],a[6]),c=new _t(a[8],a[9],a[10]),u=new _t,h=this.normalMatrix.elements;u.crossVectors(l,c),h[0]=u.x,h[1]=u.y,h[2]=u.z,u.crossVectors(c,o),h[3]=u.x,h[4]=u.y,h[5]=u.z,u.crossVectors(o,l),h[6]=u.x,h[7]=u.y,h[8]=u.z,this.inverseMatrix.copy(this.matrix).invert()}setAtomindex(e){this.atomindex=e}getBox(e,t,i){return i||(i=new bt),i.set(e,e),i.expandByScalar(t),i.applyMatrix4(this.inverseMatrix),i.min.round(),i.max.round(),i}_getBox(e,t){if(!e||!t)return;this.__box||(this.__box=new bt);const i=this.getBox(e,t,this.__box);return[i.min.toArray(),i.max.toArray()]}_makeSurface(e,t,i){const n=this.name+"@"+t.toPrecision(2),r=new Ef(n,"",e);return r.info.isolevel=t,r.info.smooth=i,r.info.volume=this,r}getSurface(e,t,i,n,r,s=!1){e=isNaN(e)?this.getValueForSigma(2):e,t=uo(t,0),void 0===this.volsurf&&(this.volsurf=new If(this.data,this.nx,this.ny,this.nz,this.atomindex));const a=this._getBox(i,n),o=this.volsurf.getSurface(e,t,a,this.matrix.elements,r,s);return this._makeSurface(o,e,t)}getSurfaceWorker(e,t,i,n,r,s,a){if(e=isNaN(e)?this.getValueForSigma(2):e,t=t||0,window.hasOwnProperty("Worker")){void 0===this.workerPool&&(this.workerPool=new Bu("surf",2));const o={},l=this.workerPool.getNextWorker();0===l.postCount&&Object.assign(o,{args:[this.data,this.nx,this.ny,this.nz,this.atomindex]}),Object.assign(o,{params:{isolevel:e,smooth:t,box:this._getBox(i,n),matrix:this.matrix.elements,contour:r,wrap:s}}),l.post(o,void 0,(e=>{const t=e.data.sd,i=e.data.p;a(this._makeSurface(t,i.isolevel,i.smooth))}),(o=>{console.warn("Volume.getSurfaceWorker error - trying without worker",o);const l=this.getSurface(e,t,i,n,r,s);a(l)}))}else{const o=this.getSurface(e,t,i,n,r,s);a(o)}}getValueForSigma(e){return this.mean+uo(e,2)*this.rms}getSigmaForValue(e){return(uo(e,0)-this.mean)/this.rms}get position(){if(!this._position){const e=this.nz,t=this.ny,i=this.nx,n=new Float32Array(i*t*e*3);let r=0;for(let s=0;s<e;++s)for(let e=0;e<t;++e)for(let t=0;t<i;++t)n[r+0]=t,n[r+1]=e,n[r+2]=s,r+=3;$u(this.matrix.elements,n),this._position=n}return this._position}getDataAtomindex(){return this.atomindex}getDataPosition(){return this.position}getDataColor(e){const t=e||{};t.volume=this,t.scale=t.scale||"Spectral",t.domain=t.domain||[this.min,this.max];const i=$l.getScheme(t),n=this.position.length/3,r=new Float32Array(3*n);for(let e=0;e<n;++e)i.volumeColorToArray(e,r,3*e);return r}getDataPicking(){const e=Ac(this.position.length/3);return new ef(e,this)}getDataSize(e,t){const i=this.data,n=this.position.length/3;let r;switch(e){case"value":case"deviation":r=new Float32Array(i);break;case"abs-value":r=new Float32Array(i);for(let e=0;e<n;++e)r[e]=Math.abs(r[e]);break;case"value-min":{r=new Float32Array(i);const e=this.min;for(let t=0;t<n;++t)r[t]-=e;break}default:r=Sc(n,e)}if(1!==t)for(let e=0;e<n;++e)r[e]*=t;return r}get min(){return void 0===this._min&&(this._min=Dc(this.data)),this._min}get max(){return void 0===this._max&&(this._max=Ic(this.data)),this._max}get sum(){return void 0===this._sum&&(this._sum=Rc(this.data)),this._sum}get mean(){return void 0===this._mean&&(this._mean=Lc(this.data)),this._mean}get rms(){return void 0===this._rms&&(this._rms=function(e){const t=e.length;let i=0;for(let n=0;n<t;++n){const t=e[n];i+=t*t}return Math.sqrt(i/t)}(this.data)),this._rms}clone(){const e=new Df(this.name,this.path,this.data,this.nx,this.ny,this.nz,this.atomindex);return e.matrix.copy(this.matrix),e.header=Object.assign({},this.header),e}dispose(){this.workerPool&&this.workerPool.terminate()}}function Rf(e){return"front"===e?r:"back"===e?s:2}Wl.add("shader/Mesh.vert","#define STANDARD\nuniform float clipNear;\nuniform vec3 clipCenter;\n#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || ( !defined( PICKING ) && !defined( NOLIGHT ) )\nvarying vec3 vViewPosition;\n#endif\n#if defined( RADIUS_CLIP )\nvarying vec3 vClipCenter;\n#endif\n#if defined( PICKING )\n#include unpack_color\nattribute float primitiveId;\nvarying vec3 vPickingColor;\n#elif defined( NOLIGHT )\nvarying vec3 vColor;\n#else\n#include color_pars_vertex\n#ifndef FLAT_SHADED\nvarying vec3 vNormal;\n#endif\n#endif\n#include common\nvoid main(){\n#if defined( PICKING )\nvPickingColor = unpackColor( primitiveId );\n#elif defined( NOLIGHT )\nvColor = color;\n#else\n#include color_vertex\n#include beginnormal_vertex\n#include defaultnormal_vertex\n#ifndef FLAT_SHADED\nvNormal = normalize( transformedNormal );\n#endif\n#endif\n#include begin_vertex\n#include project_vertex\n#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || ( !defined( PICKING ) && !defined( NOLIGHT ) )\nvViewPosition = -mvPosition.xyz;\n#endif\n#if defined( RADIUS_CLIP )\nvClipCenter = -( modelViewMatrix * vec4( clipCenter, 1.0 ) ).xyz;\n#endif\n#include nearclip_vertex\n}"),Wl.add("shader/Mesh.frag","#define STANDARD\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 interiorColor;\nuniform float interiorDarkening;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\nuniform float clipNear;\nuniform float clipRadius;\n#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || ( !defined( PICKING ) && !defined( NOLIGHT ) )\nvarying vec3 vViewPosition;\n#endif\n#if defined( RADIUS_CLIP )\nvarying vec3 vClipCenter;\n#endif\n#if defined( PICKING )\nuniform float objectId;\nvarying vec3 vPickingColor;\n#elif defined( NOLIGHT )\nvarying vec3 vColor;\n#else\n#ifndef FLAT_SHADED\nvarying vec3 vNormal;\n#endif\n#include common\n#include color_pars_fragment\n#include fog_pars_fragment\n#include bsdfs\n#include lights_pars_begin\n#include lights_physical_pars_fragment\n#endif\nvoid main(){\n#include nearclip_fragment\n#include radiusclip_fragment\n#if defined( PICKING )\nif( opacity < 0.3 )\ndiscard;\ngl_FragColor = vec4( vPickingColor, objectId );\n#elif defined( NOLIGHT )\ngl_FragColor = vec4( vColor, opacity );\n#else\nvec4 diffuseColor = vec4( diffuse, opacity );\nReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\nvec3 totalEmissiveLight = emissive;\n#include color_fragment\n#include roughnessmap_fragment\n#include metalnessmap_fragment\n#include normal_fragment_begin\n#include lights_physical_fragment\n#include lights_fragment_begin\n#include lights_fragment_end\nvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveLight;\n#include interior_fragment\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );\n#include premultiplied_alpha_fragment\n#include tonemapping_fragment\n#include colorspace_fragment\n#include fog_fragment\n#include opaque_back_fragment\n#endif\n}");const Lf={f:1,v2:2,v3:3,c:3};function kf(e,t){e.matrix.copy(t),e.matrix.decompose(e.position,e.quaternion,e.scale),e.matrixWorldNeedsUpdate=!0}const Of={opaqueBack:!1,side:"double",opacity:1,depthWrite:!0,clipNear:0,clipRadius:0,clipCenter:new _t,flatShaded:!1,wireframe:!1,roughness:.4,metalness:0,diffuse:16777215,diffuseInterior:!1,useInteriorColor:!1,interiorColor:14540253,interiorDarkening:0,forceTransparent:!1,matrix:new qt,disablePicking:!1,sortParticles:!1,background:!1},Nf={opaqueBack:{updateShader:!0},side:{updateShader:!0,property:!0},opacity:{uniform:!0},depthWrite:{property:!0},clipNear:{updateShader:!0,property:!0},clipRadius:{updateShader:!0,uniform:!0},clipCenter:{uniform:!0},flatShaded:{updateShader:!0},background:{updateShader:!0},wireframe:{updateVisibility:!0},roughness:{uniform:!0},metalness:{uniform:!0},diffuse:{uniform:!0},diffuseInterior:{updateShader:!0},useInteriorColor:{updateShader:!0},interiorColor:{uniform:!0},interiorDarkening:{uniform:!0},matrix:{}};class Ff{constructor(e,t={}){this.parameterTypes=Nf,this.geometry=new Ji,this.indexVersion=0,this.wireframeIndexVersion=-1,this.group=new ma,this.wireframeGroup=new ma,this.pickingGroup=new ma,this.vertexShader="",this.fragmentShader="",this.isImpostor=!1,this.isText=!1,this.isSurface=!1,this.isPoint=!1,this.isLine=!1,this.dynamic=!0,this.visible=!0,this.wireframeIndexCount=0,this.parameters=ho(t,this.defaultParameters),this.uniforms=Mn.merge([Gn.common,{fogColor:{value:new Oi(0)},fogNear:{value:0},fogFar:{value:0},opacity:{value:this.parameters.opacity},clipNear:{value:0},clipRadius:{value:this.parameters.clipRadius},clipCenter:{value:this.parameters.clipCenter}},{emissive:{value:new Oi(0)},roughness:{value:this.parameters.roughness},metalness:{value:this.parameters.metalness},interiorColor:{value:new Oi(this.parameters.interiorColor)},interiorDarkening:{value:this.parameters.interiorDarkening}},Gn.lights]),this.uniforms.diffuse.value.set(this.parameters.diffuse),this.pickingUniforms={clipNear:{value:0},objectId:{value:0},opacity:{value:this.parameters.opacity}};const i=e.position||e.position1;this._positionDataSize=i?i.length/3:0,e.primitiveId||(e.primitiveId=Ac(this._positionDataSize)),this.addAttributes({position:{type:"v3",value:e.position},color:{type:"c",value:e.color},primitiveId:{type:"f",value:e.primitiveId}}),t.matrix&&(this.matrix=t.matrix),e.index&&this.initIndex(e.index),this.picking=e.picking,this.makeWireframeGeometry()}get defaultParameters(){return Of}set matrix(e){this.setMatrix(e)}get matrix(){return this.group.matrix.clone()}get transparent(){return this.parameters.opacity<1||this.parameters.forceTransparent}get size(){return this._positionDataSize}get attributeSize(){return this.size}get pickable(){return!!this.picking&&!this.parameters.disablePicking}setMatrix(e){kf(this.group,e),kf(this.wireframeGroup,e),kf(this.pickingGroup,e)}initIndex(e){this.geometry.setIndex(new $i(e,1));const t=this.geometry.getIndex();t?t.setUsage(this.dynamic?Te:Ce):Fl.error("Index is null")}makeMaterial(){const e=Rf(this.parameters.side),t=new An({uniforms:this.uniforms,vertexShader:"",fragmentShader:"",depthTest:!0,transparent:this.transparent,depthWrite:this.parameters.depthWrite,lights:!0,fog:!0,side:e});t.vertexColors=!0,t.extensions.derivatives=!0,t.extensions.fragDepth=this.isImpostor;const i=new An({uniforms:this.uniforms,vertexShader:"",fragmentShader:"",depthTest:!0,transparent:this.transparent,depthWrite:this.parameters.depthWrite,lights:!1,fog:!0,side:e});i.vertexColors=!0;const n=new An({uniforms:this.pickingUniforms,vertexShader:"",fragmentShader:"",depthTest:!0,transparent:!1,depthWrite:this.parameters.depthWrite,lights:!1,fog:!1,side:e,blending:0});n.vertexColors=!0,n.extensions.fragDepth=this.isImpostor,t.clipNear=this.parameters.clipNear,i.clipNear=this.parameters.clipNear,n.clipNear=this.parameters.clipNear,this.material=t,this.wireframeMaterial=i,this.pickingMaterial=n,this.updateShader()}makeWireframeGeometry(){this.makeWireframeIndex();const e=this.geometry,t=this.wireframeIndex,i=new Ji;i.attributes=e.attributes,t&&(i.setIndex(new $i(t,1).setUsage(this.dynamic?Te:Ce)),i.setDrawRange(0,this.wireframeIndexCount)),this.wireframeGeometry=i}makeWireframeIndex(){const e=[];function t(t,i){if(t>i){const e=t;t=i,i=e}const n=e[t];return void 0===n?(e[t]=[i],!0):!n.includes(i)&&(n.push(i),!0)}const i=this.geometry,n=i.index;if(this.parameters.wireframe)if(n){const r=n.array;let s,a=r.length;if(i.drawRange.count!==1/0&&(a=i.drawRange.count),this.wireframeIndex&&this.wireframeIndex.length>2*a)s=this.wireframeIndex;else{s=So(2*a,i.attributes.position.count)}let o=0;e.length=0;for(let e=0;e<a;e+=3){const i=r[e+0],n=r[e+1],a=r[e+2];t(i,n)&&(s[o+0]=i,s[o+1]=n,o+=2),t(n,a)&&(s[o+0]=n,s[o+1]=a,o+=2),t(a,i)&&(s[o+0]=a,s[o+1]=i,o+=2)}this.wireframeIndex=s,this.wireframeIndexCount=o,this.wireframeIndexVersion=this.indexVersion}else{const e=i.attributes.position.count;let t;t=this.wireframeIndex&&this.wireframeIndex.length>2*e?this.wireframeIndex:So(2*e,e);for(let i=0,n=0;i<e;i+=3)t[n+0]=i,t[n+1]=i+1,t[n+2]=i+1,t[n+3]=i+2,t[n+4]=i+2,t[n+5]=i,n+=6;this.wireframeIndex=t,this.wireframeIndexCount=2*e,this.wireframeIndexVersion=this.indexVersion}else this.wireframeIndex=new Uint16Array(0),this.wireframeIndexCount=0}updateWireframeIndex(){if(this.wireframeGeometry&&this.wireframeIndex){if(this.wireframeGeometry.setDrawRange(0,1/0),this.wireframeIndexVersion<this.indexVersion&&this.makeWireframeIndex(),this.wireframeGeometry.index&&this.wireframeIndex.length>this.wireframeGeometry.index.array.length)this.wireframeGeometry.setIndex(new $i(this.wireframeIndex,1).setUsage(this.dynamic?Te:Ce));else{const e=this.wireframeGeometry.getIndex();if(!e)return void Fl.error("Index is null");e.set(this.wireframeIndex),e.needsUpdate=this.wireframeIndexCount>0,e.updateRange.count=this.wireframeIndexCount}this.wireframeGeometry.setDrawRange(0,this.wireframeIndexCount)}}getRenderOrder(){let e=0;return this.isText?e=1:this.transparent&&(e=this.isSurface?3:2),e}_getMesh(e){this.material||this.makeMaterial();const t=this.geometry,i=this[e];let n;return n=this.isLine?new ka(t,i):this.isPoint?new Ua(t,i):new yn(t,i),n.frustumCulled=!1,n.renderOrder=this.getRenderOrder(),n}getMesh(){return this._getMesh("material")}getWireframeMesh(){let e;return this.material||this.makeMaterial(),this.wireframeGeometry||this.makeWireframeGeometry(),e=new ka(this.wireframeGeometry,this.wireframeMaterial),e.frustumCulled=!1,e.renderOrder=this.getRenderOrder(),e}getPickingMesh(){return this._getMesh("pickingMaterial")}getShader(e,t){return pc(e,this.getDefines(t))}getVertexShader(e){return this.getShader(this.vertexShader,e)}getFragmentShader(e){return this.getShader(this.fragmentShader,e)}getDefines(e){const t={};return this.parameters.clipNear&&(t.NEAR_CLIP=1),this.parameters.clipRadius&&(t.RADIUS_CLIP=1),"picking"===e?t.PICKING=1:(("background"===e||this.parameters.background)&&(t.NOLIGHT=1),this.parameters.flatShaded&&(t.FLAT_SHADED=1),this.parameters.opaqueBack&&(t.OPAQUE_BACK=1),this.parameters.diffuseInterior&&(t.DIFFUSE_INTERIOR=1),this.parameters.useInteriorColor&&(t.USE_INTERIOR_COLOR=1)),t}getParameters(){return this.parameters}addUniforms(e){this.uniforms=Mn.merge([this.uniforms,e]),this.pickingUniforms=Mn.merge([this.pickingUniforms,e])}addAttributes(e){for(let t in e){let i;const n=e[t],r=this.attributeSize*Lf[n.type];n.value?(r!==n.value.length&&Fl.error("attribute value has wrong length",t),i=n.value):i=wo("float32",r),this.geometry.setAttribute(t,new $i(i,Lf[n.type]).setUsage(this.dynamic?Te:Ce))}}updateRenderOrder(){const e=this.getRenderOrder();function t(t){t.renderOrder=e}this.group.children.forEach(t),this.pickingGroup&&this.pickingGroup.children.forEach(t)}updateShader(){const e=this.material,t=this.wireframeMaterial,i=this.pickingMaterial;e.vertexShader=this.getVertexShader(),e.fragmentShader=this.getFragmentShader(),e.needsUpdate=!0,t.vertexShader=this.getShader("Line.vert"),t.fragmentShader=this.getShader("Line.frag"),t.needsUpdate=!0,i.vertexShader=this.getVertexShader("picking"),i.fragmentShader=this.getFragmentShader("picking"),i.needsUpdate=!0}setParameters(e){const t=e,i=this.parameterTypes,n=this.parameters,r={},s={};let a=!1,o=!1;for(const e in t){const l=t[e];void 0!==l&&(n[e]=l,void 0!==i[e]&&(i[e].property&&(!0!==i[e].property?r[i[e].property]=l:r[e]=l),i[e].uniform&&(!0!==i[e].uniform?s[i[e].uniform]=l:s[e]=l),i[e].updateShader&&(a=!0),i[e].updateVisibility&&(o=!0),this.dynamic&&"wireframe"===e&&!0===l&&this.updateWireframeIndex(),"forceTransparent"===e&&(r.transparent=this.transparent),"matrix"===e&&(this.matrix=l)))}this.setProperties(r),this.setUniforms(s),a&&this.updateShader(),o&&this.setVisibility(this.visible)}setAttributes(e){const t=this.geometry,i=t.attributes;for(const n in e){if("picking"===n)continue;const r=e[n],s=r.length;if("index"===n){const e=t.getIndex();if(!e){Fl.error("Index is null");continue}t.setDrawRange(0,1/0),s>e.array.length?t.setIndex(new $i(r,1).setUsage(this.dynamic?Te:Ce)):(e.set(r),e.needsUpdate=s>0,e.updateRange.count=s,t.setDrawRange(0,s)),this.indexVersion++,this.parameters.wireframe&&this.updateWireframeIndex()}else{const e=i[n];s>e.array.length?t.setAttribute(n,new $i(r,e.itemSize).setUsage(this.dynamic?Te:Ce)):(i[n].set(r),i[n].needsUpdate=s>0,i[n].updateRange.count=s)}}}setUniforms(e){if(!e)return;const t=this.material.uniforms,i=this.wireframeMaterial.uniforms,n=this.pickingMaterial.uniforms;for(let r in e)"opacity"===r&&this.setProperties({transparent:this.transparent}),void 0!==t[r]&&(t[r].value.isVector3?t[r].value.copy(e[r]):t[r].value.set?t[r].value.set(e[r]):t[r].value=e[r]),void 0!==i[r]&&(i[r].value.isVector3?i[r].value.copy(e[r]):i[r].value.set?i[r].value.set(e[r]):i[r].value=e[r]),void 0!==n[r]&&(n[r].value.isVector3?n[r].value.copy(e[r]):n[r].value.set?n[r].value.set(e[r]):n[r].value=e[r])}setProperties(e){if(!e)return;const t=this.material,i=this.wireframeMaterial,n=this.pickingMaterial;for(const r in e){const s=r;let a=e[s];"transparent"===s?this.updateRenderOrder():"side"===s&&(a=Rf(a)),t[s]=a,i[s]=a,n[s]=a}t.needsUpdate=!0,i.needsUpdate=!0,n.needsUpdate=!0}setVisibility(e){this.visible=e,this.parameters.wireframe?(this.group.visible=!1,this.wireframeGroup.visible=e,this.pickable&&(this.pickingGroup.visible=!1)):(this.group.visible=e,this.wireframeGroup.visible=!1,this.pickable&&(this.pickingGroup.visible=e))}dispose(){this.material&&this.material.dispose(),this.wireframeMaterial&&this.wireframeMaterial.dispose(),this.pickingMaterial&&this.pickingMaterial.dispose(),this.geometry.dispose(),this.wireframeGeometry&&this.wireframeGeometry.dispose()}toJSON(){var e={};for(var t in this)"group"!==t&&"wireframeGroup"!==t&&"pickingGroup"!=t&&"picking"!==t&&(e[t]=this[t]);return e}}class Bf extends Ff{constructor(e,t={}){super(e,t),this.vertexShader="Mesh.vert",this.fragmentShader="Mesh.frag",this.addAttributes({normal:{type:"v3",value:e.normal}}),void 0===e.normal&&this.geometry.computeVertexNormals()}}class zf extends Bf{constructor(){super(...arguments),this.isSurface=!0}}function Uf(e){e.visible=!0}function Vf(e){e.visible=!1}class $f{constructor(e){this.group=new ma,this.wireframeGroup=new ma,this.pickingGroup=new ma,this.frontMeshes=[],this.backMeshes=[],this.size=e.size,this.side=e.parameters.side,this.visible=e.visible,this.geometry=e.geometry,this.picking=e.picking,this.group=new ma,this.wireframeGroup=new ma,this.pickingGroup=new ma,this.matrix=e.matrix;const t=e,i=new e.constructor({position:new Float32Array(0)});t.makeMaterial(),i.makeMaterial(),i.picking=e.picking,i.geometry=e.geometry,i.wireframeGeometry=e.wireframeGeometry,i.setParameters(e.getParameters()),i.updateShader(),t.setParameters({side:"front"}),i.setParameters({side:"back",opacity:i.parameters.opacity}),this.buffer=e,this.frontBuffer=t,this.backBuffer=i}set matrix(e){Ff.prototype.setMatrix.call(this,e)}get matrix(){return this.group.matrix.clone()}get pickable(){return!!this.picking&&!this.parameters.disablePicking}get parameters(){return this.buffer.parameters}getParameters(){const e=Object.assign({},this.buffer.parameters);return e.side=this.side,e}getMesh(e){let t,i;return e?(i=this.backBuffer.getPickingMesh(),t=this.frontBuffer.getPickingMesh()):(i=this.backBuffer.getMesh(),t=this.frontBuffer.getMesh()),this.frontMeshes.push(t),this.backMeshes.push(i),this.setParameters({side:this.side}),(new ma).add(i,t)}getWireframeMesh(){return this.buffer.getWireframeMesh()}getPickingMesh(){return this.getMesh(!0)}setAttributes(e){this.buffer.setAttributes(e)}setParameters(e){"front"===(e=Object.assign({},e)).side?(this.frontMeshes.forEach(Uf),this.backMeshes.forEach(Vf)):"back"===e.side?(this.frontMeshes.forEach(Vf),this.backMeshes.forEach(Uf)):"double"===e.side&&(this.frontMeshes.forEach(Uf),this.backMeshes.forEach(Uf)),void 0!==e.side&&(this.side=e.side),delete e.side,void 0!==e.matrix&&(this.matrix=e.matrix),delete e.matrix,this.frontBuffer.setParameters(e),void 0!==e.wireframe&&(this.wireframe=e.wireframe,this.setVisibility(this.visible)),delete e.wireframe,this.backBuffer.setParameters(e)}setVisibility(e){this.visible=e,this.parameters.wireframe?(this.group.visible=!1,this.wireframeGroup.visible=e,this.pickable&&(this.pickingGroup.visible=!1)):(this.group.visible=e,this.wireframeGroup.visible=!1,this.pickable&&(this.pickingGroup.visible=e))}dispose(){this.frontBuffer.dispose(),this.backBuffer.dispose()}toJSON(){var e={};for(var t in this)["side","size","visible","matrix","parameters"].includes(t)&&(e[t]=this[t]);return e}}Wl.add("shader/Line.vert","uniform float clipNear;\nuniform vec3 clipCenter;\nvarying vec3 vViewPosition;\n#if defined( RADIUS_CLIP )\nvarying vec3 vClipCenter;\n#endif\n#include color_pars_vertex\nvoid main(){\n#include color_vertex\n#include begin_vertex\n#include project_vertex\nvViewPosition = -mvPosition.xyz;\n#if defined( RADIUS_CLIP )\nvClipCenter = -( modelViewMatrix * vec4( clipCenter, 1.0 ) ).xyz;\n#endif\n#include nearclip_vertex\n}"),Wl.add("shader/Line.frag","uniform float opacity;\nuniform float clipNear;\nuniform float clipRadius;\nvarying vec3 vViewPosition;\n#if defined( RADIUS_CLIP )\nvarying vec3 vClipCenter;\n#endif\n#include common\n#include color_pars_fragment\n#include fog_pars_fragment\nvoid main(){\n#include nearclip_fragment\n#include radiusclip_fragment\ngl_FragColor = vec4( vColor, opacity );\n#include premultiplied_alpha_fragment\n#include tonemapping_fragment\n#include colorspace_fragment\n#include fog_fragment\n}");class Gf extends Ff{constructor(){super(...arguments),this.isLine=!0,this.vertexShader="Line.vert",this.fragmentShader="Line.frag"}}class Hf extends Nu{constructor(e,t,i){super(e,t,i),this.type="surface",this.parameters=Object.assign({isolevelType:{type:"select",options:{value:"value",sigma:"sigma"}},isolevel:{type:"number",precision:2,max:1e3,min:-1e3},negateIsolevel:{type:"boolean"},isolevelScroll:{type:"boolean"},smooth:{type:"integer",precision:1,max:10,min:0},background:{type:"boolean",rebuild:!0},opaqueBack:{type:"boolean",buffer:!0},boxSize:{type:"integer",precision:1,max:100,min:0},colorVolume:{type:"hidden"},contour:{type:"boolean",rebuild:!0},useWorker:{type:"boolean",rebuild:!0},wrap:{type:"boolean",rebuild:!0}},this.parameters),e instanceof Df?(this.surface=void 0,this.volume=e):(this.surface=e,this.volume=void 0),this.boxCenter=new _t,this.__boxCenter=new _t,this.box=new bt,this.__box=new bt,this._position=new _t,this.inverseMatrix=new qt,this.setBox=function(){this._position.copy(t.translationGroup.position).negate(),this._position.applyMatrix4(this.inverseMatrix),this._position.equals(this.boxCenter)||this.setParameters({boxCenter:this._position})},this.toBePrepared=!0,this.viewer.signals.ticked.add(this.setBox,this),this.init(i)}init(e){const t=e||{};t.colorScheme=uo(t.colorScheme,"uniform"),t.colorValue=uo(t.colorValue,14540253),this.isolevelType=uo(t.isolevelType,"sigma"),this.isolevel=uo(t.isolevel,2),this.negateIsolevel=uo(t.negateIsolevel,!1),this.isolevelScroll=uo(t.isolevelScroll,!1),this.smooth=uo(t.smooth,0),this.background=uo(t.background,!1),this.opaqueBack=uo(t.opaqueBack,!0),this.boxSize=uo(t.boxSize,0),this.colorVolume=uo(t.colorVolume,void 0),this.contour=uo(t.contour,!1),this.useWorker=uo(t.useWorker,!0),this.wrap=uo(t.wrap,!1),super.init(t),this.inverseMatrix.copy(this.matrix).invert(),this.build()}attach(e){this.bufferList.forEach((e=>{this.viewer.add(e)})),this.setVisibility(this.visible),e()}prepare(e){if(this.volume){let t;if(t="sigma"===this.isolevelType?this.volume.getValueForSigma(this.isolevel):this.isolevel,this.negateIsolevel&&(t*=-1),!this.surface||this.__isolevel!==t||this.__smooth!==this.smooth||this.__contour!==this.contour||this.__wrap!==this.wrap||this.__boxSize!==this.boxSize||this.boxSize>0&&!this.__boxCenter.equals(this.boxCenter)){this.__isolevel=t,this.__smooth=this.smooth,this.__contour=this.contour,this.__wrap=this.wrap,this.__boxSize=this.boxSize,this.__boxCenter.copy(this.boxCenter),this.__box.copy(this.box);const i=t=>{this.surface=t,e()};this.useWorker?this.volume.getSurfaceWorker(t,this.smooth,this.boxCenter,this.boxSize,this.contour,this.wrap,i):i(this.volume.getSurface(t,this.smooth,this.boxCenter,this.boxSize,this.contour,this.wrap))}else e()}else e()}create(){const e={position:this.surface.getPosition(),color:this.surface.getColor(this.getColorParams()),index:this.surface.getIndex()};let t;if(this.contour)t=new Gf(e,this.getBufferParams({wireframe:!1}));else{Object.assign(e,{normal:this.surface.getNormal(),picking:this.surface.getPicking()});const i=new zf(e,this.getBufferParams({background:this.background,opaqueBack:this.opaqueBack,dullInterior:!1}));t=new $f(i)}this.bufferList.push(t)}update(e){if(0===this.bufferList.length)return;const t={};(e=e||{}).position&&(t.position=this.surface.getPosition()),e.color&&(t.color=this.surface.getColor(this.getColorParams())),e.index&&(t.index=this.surface.getIndex()),e.normal&&(t.normal=this.surface.getNormal()),this.bufferList.forEach((function(e){e.setAttributes(t)}))}setParameters(e,t,i){return e&&void 0!==e.isolevelType&&this.volume&&("value"===this.isolevelType&&"sigma"===e.isolevelType?this.isolevel=this.volume.getSigmaForValue(this.isolevel):"sigma"===this.isolevelType&&"value"===e.isolevelType&&(this.isolevel=this.volume.getValueForSigma(this.isolevel)),this.isolevelType=e.isolevelType),e&&e.boxCenter&&(this.boxCenter.copy(e.boxCenter),delete e.boxCenter),e&&e.wireframe&&(e.contour||void 0===e.contour&&this.contour)&&(e.wireframe=!1),super.setParameters(e,t,i),e.matrix&&this.inverseMatrix.copy(e.matrix).invert(),this.volume&&this.volume.getBox(this.boxCenter,this.boxSize,this.box),e&&void 0!==e.colorVolume&&t&&(t.color=!0),this.surface&&(void 0!==e.isolevel||void 0!==e.negateIsolevel||void 0!==e.smooth||void 0!==e.wrap||void 0!==e.boxSize||this.boxSize>0&&!this.__box.equals(this.box))&&this.build({position:!0,color:!0,index:!0,normal:!this.contour}),this}getColorParams(){const e=super.getColorParams();return e.volume=this.colorVolume,e}dispose(){this.viewer.signals.ticked.remove(this.setBox,this),super.dispose()}}class jf{static zoomScroll(e,t){e.trackballControls.zoom(t)}static clipNearScroll(e,t){const i=e.getParameters();e.setParameters({clipNear:i.clipNear+t/10})}static focusScroll(e,t){const i=e.getFocus(),n=Math.sign(t)*function(e,t,i){if(e>t)return e;const n=e/t;return((2*i-t)*n+(2*t-3*i))*n*n+i}((100-i)/10,5,.2);e.setFocus(i+n)}static zoomFocusScroll(e,t){e.trackballControls.zoom(t);const i=e.viewer.camera.position.z;e.setFocus(100-Math.abs(i/8))}static isolevelScroll(e,t){const i=Math.sign(t)/10;e.eachRepresentation(((e,t)=>{if(e.repr instanceof Hf){const t=e.getParameters();t.isolevelScroll&&e.setParameters({isolevel:t.isolevel+i})}}))}static panDrag(e,t,i){e.trackballControls.pan(t,i)}static rotateDrag(e,t,i){e.trackballControls.rotate(t,i)}static zRotateDrag(e,t,i){e.trackballControls.zRotate(t,i)}static zoomDrag(e,t,i){e.trackballControls.zoom((t+i)/-2)}static zoomFocusDrag(e,t,i){e.trackballControls.zoom((t+i)/-2);const n=e.viewer.camera.position.z;e.setFocus(100-Math.abs(n/8))}static panComponentDrag(e,t,i){e.trackballControls.panComponent(t,i)}static panAtomDrag(e,t,i){e.trackballControls.panAtom(t,i)}static rotateComponentDrag(e,t,i){e.trackballControls.rotateComponent(t,i)}static movePick(e,t){t&&e.animationControls.move(t.position.clone())}static tooltipPick(e,t){const i=e.tooltip;if(e.getParameters().tooltip&&t){const e=t.mouse.position;i.innerText=t.getLabel(),i.style.bottom=window.innerHeight-e.y+3+"px",i.style.left=e.x+3+"px",i.style.display="block"}else i.style.display="none"}static measurePick(e,t){if(t&&(t.atom||t.bond)){const e=t.atom||t.closestBondAtom;t.component.measurePick(e)}else e.measureClear()}}const Wf={default:[["scroll",jf.zoomScroll],["scroll-shift",jf.focusScroll],["scroll-ctrl",jf.isolevelScroll],["scroll-shift-ctrl",jf.zoomFocusScroll],["drag-left",jf.rotateDrag],["drag-right",jf.panDrag],["drag-ctrl-left",jf.panDrag],["drag-ctrl-right",jf.zRotateDrag],["drag-shift-left",jf.zoomDrag],["drag-middle",jf.zoomFocusDrag],["drag-ctrl-shift-right",jf.panComponentDrag],["drag-ctrl-shift-left",jf.rotateComponentDrag],["clickPick-right",jf.measurePick],["clickPick-ctrl-left",jf.measurePick],["clickPick-middle",jf.movePick],["clickPick-left",jf.movePick],["hoverPick",jf.tooltipPick]],pymol:[["drag-left",jf.rotateDrag],["drag-middle",jf.panDrag],["drag-right",jf.zoomDrag],["scroll",jf.focusScroll],["drag-shift-right",jf.focusScroll],["clickPick-ctrl+shift-middle",jf.movePick],["hoverPick",jf.tooltipPick]],coot:[["scroll",jf.isolevelScroll],["drag-left",jf.rotateDrag],["drag-middle",jf.panDrag],["drag-ctrl-left",jf.panDrag],["drag-right",jf.zoomFocusDrag],["drag-ctrl-right",jf.focusScroll],["clickPick-middle",jf.movePick],["hoverPick",jf.tooltipPick]],astexviewer:[["drag-left",jf.rotateDrag],["drag-ctrl-left",jf.panDrag],["drag-shift-left",jf.zoomDrag],["scroll",jf.focusScroll],["clickPick-middle",jf.movePick],["hoverPick",jf.tooltipPick]]};function qf(e){const t=e.split(/[-+]/);let i="";t.includes("scroll")&&(i="scroll"),t.includes("drag")&&(i="drag"),t.includes("click")&&(i="click"),t.includes("doubleClick")&&(i="doubleClick"),t.includes("hover")&&(i="hover"),t.includes("clickPick")&&(i="clickPick"),t.includes("hoverPick")&&(i="hoverPick");let n=0;t.includes("alt")&&(n+=1),t.includes("ctrl")&&(n+=2),t.includes("meta")&&(n+=4),t.includes("shift")&&(n+=8);let r=0;return t.includes("left")&&(r+=1),t.includes("right")&&(r+=2),t.includes("middle")&&(r+=4),[i,n,r]}class Xf{constructor(e,t={}){this.stage=e,this.actionList=[],this.mouse=e.mouseObserver,this.disabled=t.disabled||!1,this.preset(t.preset||"default")}run(e,...t){if(this.disabled)return;const i=this.mouse.key||0,n=this.mouse.buttons||0;this.actionList.forEach((r=>{r.type===e&&r.key===i&&r.button===n&&r.callback(this.stage,...t)}))}add(e,t){const[i,n,r]=qf(e);this.actionList.push({type:i,key:n,button:r,callback:t})}remove(e,t){const i=e.includes("*"),[n,r,s]=qf(e),a=this.actionList.filter((function(e){return!((e.type===n||i&&""===n)&&(e.key===r||i&&0===r)&&(e.button===s||i&&0===s)&&(e.callback===t||void 0===t))}));this.actionList=a}preset(e){this.clear();(Wf[e]||[]).forEach((e=>this.add(e[0],e[1])))}clear(){this.actionList.length=0}}class Yf{static autoView(e){e.autoView(1e3)}static toggleAnimations(e){e.animationControls.toggle()}static toggleRock(e){e.toggleRock()}static toggleSpin(e){e.toggleSpin()}static toggleAntialiasing(e){const t=e.getParameters();e.setParameters({sampleLevel:-1===t.sampleLevel?0:-1})}}const Kf={default:[["i",Yf.toggleSpin],["k",Yf.toggleRock],["p",Yf.toggleAnimations],["a",Yf.toggleAntialiasing],["r",Yf.autoView]]};class Zf{constructor(e,t={}){this.stage=e,this.actionList=[],this.disabled=t.disabled||!1,this.preset(t.preset||"default")}run(e){this.disabled||this.actionList.forEach((t=>{t.key===e&&t.callback(this.stage)}))}add(e,t){this.actionList.push({key:e,callback:t})}remove(e,t){const i=this.actionList.filter((function(i){return!(i.key===e&&(i.callback===t||void 0===t))}));this.actionList=i}preset(e){this.clear();(Kf[e]||[]).forEach((e=>this.add(e[0],e[1])))}clear(){this.actionList.length=0}}class Qf{constructor(e){this.stage=e,this.stage=e,this.mouse=e.mouseObserver,this.controls=e.mouseControls,this.mouse.signals.clicked.add(this._onClick,this),this.mouse.signals.hovered.add(this._onHover,this)}_onClick(e,t){const i=this.stage.pickingControls.pick(e,t);this.stage.signals.clicked.dispatch(i),this.controls.run("clickPick",i)}_onHover(e,t){const i=this.stage.pickingControls.pick(e,t);i&&this.mouse.down.equals(this.mouse.position)&&(this.stage.transformComponent=i.component,this.stage.transformAtom=i.atom),this.stage.signals.hovered.dispatch(i),this.controls.run("hoverPick",i)}dispose(){this.mouse.signals.clicked.remove(this._onClick,this),this.mouse.signals.hovered.remove(this._onHover,this)}}class Jf{constructor(e){this.stage=e,this.stage=e,this.mouse=e.mouseObserver,this.controls=e.mouseControls,this.mouse.signals.moved.add(this._onMove,this),this.mouse.signals.scrolled.add(this._onScroll,this),this.mouse.signals.dragged.add(this._onDrag,this),this.mouse.signals.clicked.add(this._onClick,this),this.mouse.signals.hovered.add(this._onHover,this),this.mouse.signals.doubleClicked.add(this._onDblclick,this)}_onMove(){this.stage.tooltip.style.display="none"}_onScroll(e){this.controls.run("scroll",e)}_onDrag(e,t){this.controls.run("drag",e,t)}_onClick(e,t){this.controls.run("click",e,t)}_onDblclick(e,t){this.controls.run("doubleClick",e,t)}_onHover(e,t){this.controls.run("hover",e,t)}dispose(){this.mouse.signals.moved.remove(this._onMove,this),this.mouse.signals.scrolled.remove(this._onScroll,this),this.mouse.signals.dragged.remove(this._onDrag,this),this.mouse.signals.clicked.remove(this._onClick,this),this.mouse.signals.hovered.remove(this._onHover,this)}}class em{constructor(e){this.stage=e,this.viewer=e.viewer,this.animationControls=e.animationControls,this.viewer.signals.ticked.add(this._onTick,this)}_onTick(e){this.animationControls.run(e)}dispose(){this.viewer.signals.ticked.remove(this._onTick,this)}}const tm=!!Dl&&{passive:!0};class im{constructor(e){this.stage=e,this.stage=e,this.controls=e.keyControls,this.domElement=e.viewer.renderer.domElement,this.domElement.setAttribute("tabIndex","-1"),this.domElement.style.outline="none",this._focusDomElement=this._focusDomElement.bind(this),this._onKeydown=this._onKeydown.bind(this),this._onKeyup=this._onKeyup.bind(this),this._onKeypress=this._onKeypress.bind(this),this.domElement.addEventListener("mousedown",this._focusDomElement),this.domElement.addEventListener("touchstart",this._focusDomElement,tm),this.domElement.addEventListener("keydown",this._onKeydown),this.domElement.addEventListener("keyup",this._onKeyup),this.domElement.addEventListener("keypress",this._onKeypress)}_onKeydown(){}_onKeyup(){}_onKeypress(e){let t;t="key"in KeyboardEvent.prototype?e.key:String.fromCharCode(e.which||e.keyCode),this.controls.run(t)}_focusDomElement(){this.domElement.focus()}dispose(){this.domElement.removeEventListener("mousedown",this._focusDomElement),this.domElement.removeEventListener("touchstart",this._focusDomElement,tm),this.domElement.removeEventListener("keydown",this._onKeypress),this.domElement.removeEventListener("keyup",this._onKeypress),this.domElement.removeEventListener("keypress",this._onKeypress)}}class nm{constructor(e,t,i,n={}){this.component=e,this.position=t,this.offsetX=uo(n.offsetX,0),this.offsetY=uo(n.offsetY,0),this.visible=uo(n.visible,!0),this.stage=e.stage,this.viewer=e.stage.viewer,this._viewerPosition=new _t,this._updateViewerPosition(),this._canvasPosition=new Ge,this._cameraPosition=new _t,this.element=document.createElement("div"),Object.assign(this.element.style,{display:"block",position:"absolute",pointerEvents:"none",whiteSpace:"nowrap",left:"-10000px"}),this.viewer.wrapper.appendChild(this.element),this.setContent(i),this.updateVisibility(),this.viewer.signals.rendered.add(this._update,this),this.component.signals.matrixChanged.add(this._updateViewerPosition,this)}setContent(e){const t=this.element.style.display;if("none"===t&&(this.element.style.left="-10000px",this.element.style.display="block"),e instanceof HTMLElement)this.element.appendChild(e);else{const t=document.createElement("div");t.innerText=e,Object.assign(t.style,{backgroundColor:"rgba( 0, 0, 0, 0.6 )",color:"lightgrey",padding:"8px",fontFamily:"sans-serif"}),this.element.appendChild(t)}this._clientRect=this.element.getBoundingClientRect(),"none"===t&&(this.element.style.display=t)}setVisibility(e){this.visible=e,this.updateVisibility()}getVisibility(){return this.visible&&this.component.parameters.visible}updateVisibility(){this.element.style.display=this.getVisibility()?"block":"none"}_updateViewerPosition(){this._viewerPosition.copy(this.position).applyMatrix4(this.component.matrix)}_update(){if(!this.getVisibility())return;const e=this.element.style,t=this._canvasPosition,i=this._viewerPosition,n=this._clientRect;if(this._cameraPosition.copy(i).add(this.viewer.translationGroup.position).applyMatrix4(this.viewer.rotationGroup.matrix).sub(this.viewer.camera.position),this._cameraPosition.z<0)return void(e.display="none");e.display="block";const r=this._cameraPosition.length(),s=this.viewer.scene.fog;e.opacity=(1-zo(s.near,s.far,r)).toString(),e.zIndex=Math.round(100*(s.far-r)).toString(),this.stage.viewerControls.getPositionOnCanvas(i,t),e.bottom=this.offsetX+t.y+n.height/2+"px",e.left=this.offsetY+t.x-n.width/2+"px"}dispose(){this.viewer.wrapper.removeChild(this.element),this.viewer.signals.ticked.remove(this._update,this),this.component.signals.matrixChanged.remove(this._updateViewerPosition,this)}}const rm=new qt,sm=new _t,am=new gt;class om{constructor(e){this.component=e,this.signals={changed:new Yo.Signal},this.stage=e.stage,this.viewer=e.stage.viewer}get position(){return this.component.position}get rotation(){return this.component.quaternion}changed(){this.component.updateMatrix(),this.viewer.requestRender(),this.signals.changed.dispatch()}spin(e,t){rm.copy(this.viewer.rotationGroup.matrix).invert(),sm.copy(Co(e)).applyMatrix4(rm),rm.extractRotation(this.component.transform),rm.premultiply(this.viewer.rotationGroup.matrix),rm.invert(),sm.copy(Co(e)),sm.applyMatrix4(rm),rm.makeRotationAxis(sm,t),am.setFromRotationMatrix(rm),this.component.quaternion.premultiply(am),this.changed()}}const lm={"":"",vdw:"by vdW radius",covalent:"by covalent radius",sstruc:"by secondary structure",bfactor:"by bfactor",size:"size",data:"data",explicit:"explicit"};class cm{constructor(e={}){this.max=10,this.type=uo(e.type,"size"),this.scale=uo(e.scale,1),this.size=uo(e.size,1),this.data=uo(e.data,{})}atomRadius(e){let t;switch(this.type){case"vdw":t=e.vdw;break;case"covalent":t=e.covalent;break;case"bfactor":t=e.bfactor||1;break;case"sstruc":const i=e.sstruc;t="h"===i||"g"===i||"i"===i||"e"===i||"b"===i?.25:od.includes(e.atomname)?.4:.1;break;case"data":t=uo(this.data[e.index],1);break;case"explicit":t=e.radius,null===t&&(t=this.size);break;default:t=this.size}return Math.min(t*this.scale,this.max)}}cm.types=lm;const um=new _t(-1,-1,-1),hm=new qt;class dm{constructor(e){const t=e.rows,i=t/3,n=new af(t,3),r=new af(3,3),s=new af(1,3),a=new af(3,3),o=new af(3,3),l=uf(e);hf(e,l),of(n,e),lf(r,n,n),gf(r,s,a,o);const c=new _t(l[0],l[1],l[2]),u=new _t(a.data[0],a.data[3],a.data[6]),h=new _t(a.data[1],a.data[4],a.data[7]),d=new _t(a.data[2],a.data[5],a.data[8]),f=u.clone().multiplyScalar(Math.sqrt(s.data[0]/i)),m=h.clone().multiplyScalar(Math.sqrt(s.data[1]/i)),p=d.clone().multiplyScalar(Math.sqrt(s.data[2]/i));this.begA=c.clone().sub(f),this.endA=c.clone().add(f),this.begB=c.clone().sub(m),this.endB=c.clone().add(m),this.begC=c.clone().sub(p),this.endC=c.clone().add(p),this.center=c,this.vecA=f,this.vecB=m,this.vecC=p,this.normVecA=u,this.normVecB=h,this.normVecC=d}getBasisMatrix(e=new qt){const t=e;return t.makeBasis(this.normVecB,this.normVecA,this.normVecC),t.determinant()<0&&t.scale(um),t}getRotationQuaternion(e=new gt){const t=e;return t.setFromRotationMatrix(this.getBasisMatrix(hm)),t.invert()}getProjectedScaleForAtoms(e){let t=-1/0,i=-1/0,n=-1/0,r=-1/0,s=-1/0,a=-1/0;const o=new _t,l=new _t,c=this.center,u=this.normVecA,h=this.normVecB,d=this.normVecC;return e.eachAtom((function(e){Uu(o.copy(e),u,c);const f=l.subVectors(o,c).normalize().dot(u),m=o.distanceTo(c);f>0?m>t&&(t=m):m>i&&(i=m),Uu(o.copy(e),h,c);const p=l.subVectors(o,c).normalize().dot(h),g=o.distanceTo(c);p>0?g>n&&(n=g):g>r&&(r=g),Uu(o.copy(e),d,c);const _=l.subVectors(o,c).normalize().dot(d),y=o.distanceTo(c);_>0?y>s&&(s=y):y>a&&(a=y)})),{d1a:t,d2a:n,d3a:s,d1b:-i,d2b:-r,d3b:-a}}}class fm{constructor(e,t,i,n){this.volume=e,this.setFilter(t,i,n)}get header(){return this.volume.header}get matrix(){return this.volume.matrix}get normalMatrix(){return this.volume.normalMatrix}get inverseMatrix(){return this.volume.inverseMatrix}get center(){return this.volume.center}get boundingBox(){return this.volume.boundingBox}get min(){return this.volume.min}get max(){return this.volume.max}get mean(){return this.volume.mean}get rms(){return this.volume.rms}_getFilterHash(e,t,i){return JSON.stringify([e,t,i])}setFilter(e,t,i){isNaN(e)&&this.header&&(e=this.header.DMEAN+2*this.header.ARMS),e=void 0===e||isNaN(e)?-1/0:e,t=uo(t,1/0),i=uo(i,!1);const n=this.volume.data,r=this.volume.position,s=this.volume.atomindex,a=this._getFilterHash(e,t,i);if(a!==this._filterHash){if(e===-1/0&&t===1/0)this.data=n,this.position=r,this.atomindex=s;else{const a=n.length;this._dataBuffer||(this._dataBuffer=new ArrayBuffer(4*a),this._positionBuffer=new ArrayBuffer(3*a*4),s&&(this._atomindexBuffer=new ArrayBuffer(4*a)));const o=new Float32Array(this._dataBuffer),l=new Float32Array(this._positionBuffer);let c;s&&(c=new Uint32Array(this._atomindexBuffer));let u=0;for(let h=0;h<a;++h){const a=3*h,d=n[h];if(!i&&d>=e&&d<=t||i&&(d<e||d>t)){const e=3*u;o[u]=d,l[e+0]=r[a+0],l[e+1]=r[a+1],l[e+2]=r[a+2],s&&c&&(c[u]=s[h]),u+=1}}this.data=new Float32Array(this._dataBuffer,0,u),this.position=new Float32Array(this._positionBuffer,0,3*u),s&&(this.atomindex=new Int32Array(this._atomindexBuffer,0,u))}this._filterHash=a}}}fm.prototype.getValueForSigma=Df.prototype.getValueForSigma,fm.prototype.getSigmaForValue=Df.prototype.getSigmaForValue,fm.prototype.getDataAtomindex=Df.prototype.getDataAtomindex,fm.prototype.getDataPosition=Df.prototype.getDataPosition,fm.prototype.getDataColor=Df.prototype.getDataColor,fm.prototype.getDataPicking=Df.prototype.getDataPicking,fm.prototype.getDataSize=Df.prototype.getDataSize;class mm{constructor(e,t){const i=Dh({nodeArray1:e.atomIndex1,nodeArray2:e.atomIndex2,edgeCount:e.count,nodeCount:t});this.countArray=i.countArray,this.offsetArray=i.offsetArray,this.indexArray=i.indexArray}}class pm extends Th{get _defaultFields(){return[["atomIndex1",1,"int32"],["atomIndex2",1,"int32"],["bondOrder",1,"int8"]]}addBond(e,t,i){this.growIfFull();const n=this.count,r=e.index,s=t.index;r<s?(this.atomIndex1[n]=r,this.atomIndex2[n]=s):(this.atomIndex2[n]=r,this.atomIndex1[n]=s),i&&(this.bondOrder[n]=i),this.count+=1}addBondIfConnected(e,t,i){return!!e.connectedTo(t)&&(this.addBond(e,t,i),!0)}}class gm extends Th{get _defaultFields(){return[["residueIndex",1,"uint32"],["atomTypeId",1,"uint16"],["x",1,"float32"],["y",1,"float32"],["z",1,"float32"],["serial",1,"int32"],["bfactor",1,"float32"],["altloc",1,"uint8"],["occupancy",1,"float32"]]}setAltloc(e,t){this.altloc[e]=t.charCodeAt(0)}getAltloc(e){const t=this.altloc[e];return t?String.fromCharCode(t):""}}class _m extends Th{get _defaultFields(){return[["chainIndex",1,"uint32"],["atomOffset",1,"uint32"],["atomCount",1,"uint32"],["residueTypeId",1,"uint16"],["resno",1,"int32"],["sstruc",1,"uint8"],["inscode",1,"uint8"]]}setSstruc(e,t){this.sstruc[e]=t.charCodeAt(0)}getSstruc(e){const t=this.sstruc[e];return t?String.fromCharCode(t):""}setInscode(e,t){this.inscode[e]=t.charCodeAt(0)}getInscode(e){const t=this.inscode[e];return t?String.fromCharCode(t):""}}class ym extends Th{get _defaultFields(){return[["entityIndex",1,"uint16"],["modelIndex",1,"uint16"],["residueOffset",1,"uint32"],["residueCount",1,"uint32"],["chainname",4,"uint8"],["chainid",4,"uint8"]]}setChainname(e,t){const i=4*e;this.chainname[i]=t.charCodeAt(0),this.chainname[i+1]=t.charCodeAt(1),this.chainname[i+2]=t.charCodeAt(2),this.chainname[i+3]=t.charCodeAt(3)}getChainname(e){let t="";for(let i=0;i<4;++i){const n=this.chainname[4*e+i];if(!n)break;t+=String.fromCharCode(n)}return t}setChainid(e,t){const i=4*e;this.chainid[i]=t.charCodeAt(0),this.chainid[i+1]=t.charCodeAt(1),this.chainid[i+2]=t.charCodeAt(2),this.chainid[i+3]=t.charCodeAt(3)}getChainid(e){let t="";for(let i=0;i<4;++i){const n=this.chainid[4*e+i];if(!n)break;t+=String.fromCharCode(n)}return t}}class vm extends Th{get _defaultFields(){return[["chainOffset",1,"uint32"],["chainCount",1,"uint32"]]}}class bm{constructor(e){this.polymer=e,this.size=e.residueCount}getCenterIterator(e=0){const t=this.getPosition().center,i=t.length/3;let n=0,r=-1;const s=[new _t,new _t,new _t,new _t];return{size:i,next:function(){const e=this.get(r);return r+=1,e},get:function(r){r=Math.min(i-1,Math.max(0,r));const a=s[n%4],o=3*r;if(a.fromArray(t,o),e){const n=Math.min(e,r,i-r-1);for(let e=1;e<=n;++e){const i=3*e,r=(n+1-e)/(n+1);a.x+=r*t[o-i+0]+r*t[o+i+0],a.y+=r*t[o-i+1]+r*t[o+i+1],a.z+=r*t[o-i+2]+r*t[o+i+2]}a.x/=n+1,a.y/=n+1,a.z/=n+1}return n+=1,a},reset:function(){n=0,r=-1}}}getColor(e){const t=this.polymer,i=t.structure,n=t.residueCount,r=t.residueIndexStart,s=new Float32Array(3*n),a=e||{};a.structure=i;const o=$l.getScheme(a),l=i.getResidueProxy(),c=i.getAtomProxy();for(let e=0;e<n;++e)l.index=r+e,c.index=l.traceAtomIndex,o.atomColorToArray(c,s,3*e);return{color:s}}getPicking(){const e=this.polymer,t=e.structure,i=e.residueCount,n=e.residueIndexStart,r=new Float32Array(i),s=t.getResidueProxy();for(let e=0;e<i;++e)s.index=n+e,r[e]=s.traceAtomIndex;return{picking:new Hd(r,t)}}getSize(e){const t=this.polymer,i=t.structure,n=t.residueCount,r=t.residueIndexStart,s=new Float32Array(n),a=new cm(e),o=i.getResidueProxy(),l=i.getAtomProxy();for(let e=0;e<n;++e)o.index=r+e,l.index=o.traceAtomIndex,s[e]=a.atomRadius(l);return{size:s}}getPosition(){const e=this.polymer,t=e.structure,i=e.residueCount,n=i-3,r=new Float32Array(3*i),s=new Float32Array(3*i),a=new Float32Array(i),o=new Float32Array(i),l=new Float32Array(i),c=new Float32Array(i),u=new Float32Array(3*i),h=new _t,d=new _t,f=new _t,m=new _t,p=new _t,g=new _t,_=new _t,y=new _t,v=new _t,b=new _t,x=new _t,w=new _t(0,0,0),S="trace",M=t.getAtomProxy(),A=t.getAtomProxy(e.getAtomIndexByType(0,S)),C=t.getAtomProxy(e.getAtomIndexByType(1,S)),T=t.getAtomProxy(e.getAtomIndexByType(2,S));for(let t=0;t<n;++t){M.index=A.index,A.index=C.index,C.index=T.index,T.index=e.getAtomIndexByType(t+3,S);const i=3*t;h.subVectors(A,M),d.subVectors(C,A),f.subVectors(T,C),m.subVectors(h,d),p.subVectors(d,f),v.crossVectors(m,p).normalize(),v.toArray(s,i),t>0&&(a[t]=v.angleTo(b));const n=Math.cos(m.angleTo(p));c[t]=180/Math.PI*Math.acos(n);const y=m.length(),P=p.length();o[t]=Math.sqrt(P*y)/Math.max(2,2*(1-n)),l[t]=Math.abs(d.dot(v)),g.copy(m).multiplyScalar(o[t]/y),_.copy(p).multiplyScalar(o[t]/P),g.subVectors(A,g),_.subVectors(C,_),g.toArray(r,i+3),_.toArray(r,i+6),x.subVectors(M,w),x.toArray(u,i),b.copy(v),w.copy(g)}g.fromArray(r,3),_.fromArray(r,6),v.subVectors(g,_).normalize(),M.index=e.getAtomIndexByType(0,S),w.copy(M),y.copy(M),Uu(y,v,g),y.toArray(r,0),x.subVectors(w,g),x.toArray(u,0),g.fromArray(r,3*i-6),_.fromArray(r,3*i-9),v.subVectors(g,_).normalize(),M.index=e.getAtomIndexByType(i-1,S),w.copy(M),y.copy(M),Uu(y,v,g),y.toArray(r,3*i-3);for(let t=i-3;t<i;++t)g.fromArray(r,3*t),M.index=e.getAtomIndexByType(t,S),w.copy(M),x.subVectors(w,g),x.toArray(u,3*t);const P=new Float32Array(i),E=new Float32Array(i),I=new Float32Array(i),D=new Float32Array(i);P[1]=o[0],E[1]=c[0],I[1]=o[0];for(let e=2;e<i-2;++e)P[e]=.5*(o[e-2]+o[e-1]),E[e]=.5*(c[e-2]+c[e-1]),I[e]=.5*(l[e-2]+l[e-1]),g.fromArray(s,3*(e-2)),_.fromArray(s,3*(e-1)),D[e]=180/Math.PI*Math.acos(Math.cos(g.angleTo(_)));P[i-2]=o[i-4],E[i-2]=c[i-4],I[i-2]=l[i-4];const R=new Float32Array(3*i);Pc(s,R,0,0,3),Pc(s,R,0,3,3);for(let e=2;e<i-2;++e)g.fromArray(s,3*(e-2)),_.fromArray(s,3*(e-1)),v.addVectors(_,g).multiplyScalar(.5).normalize(),v.toArray(R,3*e);return Pc(s,R,3*i-12,3*i-6,3),Pc(s,R,3*i-12,3*i-3,3),{center:r,axis:R,bending:D,radius:P,rise:I,twist:E,resdir:u}}}class xm{constructor(e){this.polymer=e,this.helixorient=new bm(e),this.position=this.helixorient.getPosition()}getAxis(e,t,i,n,r){e=e||30,t=t||2.5,i=void 0!==i&&i;const s=this.polymer,a=s.structure,o=s.residueCount,l=s.residueIndexStart,c=this.position,u=n||{};u.structure=a;const h=$l.getScheme(u),d=new cm(r);let f=0,m=0;const p=[],g=[],_=[],y=[],v=[],b=[],x=[],w=[],S=[];let M,A,C=new Float32Array(3*o),T=new Float32Array(3*o);const P=new _t,E=new _t,I=a.getResidueProxy(),D=a.getResidueProxy(),R=a.getAtomProxy(),L=new _t,k=new _t;let O=!1;for(let n=0;n<o;++n)if(I.index=l+n,L.fromArray(c.center,3*n),n===o-1?O=!0:(D.index=l+n+1,k.fromArray(c.center,3*n+3),(i&&I.sstruc!==D.sstruc||L.distanceTo(k)>t||c.bending[n]>e)&&(O=!0)),O){if(n-f<4){f=n,O=!1;continue}R.index=I.traceAtomIndex,C=c.axis.subarray(3*f+3,3*n),T=c.center.subarray(3*f,3*n+3),M=zu(C).normalize(),A=zu(T),P.fromArray(T),Uu(P,M,A),E.fromArray(T,T.length-3),Uu(E,M,A),M.subVectors(E,P),M.toArray(p,m),A.toArray(g,m),P.toArray(_,m),E.toArray(y,m),h.atomColorToArray(R,v,m),b.push(R.index),x.push(d.atomRadius(R)),w.push(l+f),S.push(l+n+1-f),m+=3,f=n,O=!1}const N=new Float32Array(b);return{axis:new Float32Array(p),center:new Float32Array(g),begin:new Float32Array(_),end:new Float32Array(y),color:new Float32Array(v),picking:new Hd(N,a),size:new Float32Array(x),residueOffset:w,residueCount:S}}}class wm{constructor(e){this.scoreFunction=e,this.content=[],this.scoreFunction=e}push(e){this.content.push(e),this.bubbleUp(this.content.length-1)}pop(){const e=this.content[0],t=this.content.pop();return t&&this.content.length>0&&(this.content[0]=t,this.sinkDown(0)),e}peek(){return this.content[0]}remove(e){const t=this.content.length;for(let i=0;i<t;i++)if(this.content[i]===e){const n=this.content.pop();return void(n&&i!==t-1&&(this.content[i]=n,this.scoreFunction(n)<this.scoreFunction(e)?this.bubbleUp(i):this.sinkDown(i)))}throw new Error("Node not found.")}size(){return this.content.length}bubbleUp(e){const t=this.content[e];for(;e>0;){const i=Math.floor((e+1)/2)-1,n=this.content[i];if(!(this.scoreFunction(t)<this.scoreFunction(n)))break;this.content[i]=t,this.content[e]=n,e=i}}sinkDown(e){const t=this.content.length,i=this.content[e],n=this.scoreFunction(i);let r=0,s=0;for(;;){const a=2*(e+1),o=a-1;let l=null;if(o<t){const e=this.content[o];r=this.scoreFunction(e),r<n&&(l=o)}if(a<t){const e=this.content[a];s=this.scoreFunction(e),s<(null===l?n:r)&&(l=a)}if(null===l)break;this.content[e]=this.content[l],this.content[l]=i,e=l}}}
/**
	 * Kdtree
	 * @class
	 * @author Alexander Rose <alexander.rose@weirdbyte.de>, 2016
	 * @author Roman Bolzern <roman.bolzern@fhnw.ch>, 2013
	 * @author I4DS http://www.fhnw.ch/i4ds, 2013
	 * @license MIT License <http://www.opensource.org/licenses/mit-license.php>
	 * @description
	 * k-d Tree for typed arrays of 3d points (e.g. for Float32Array), in-place
	 * provides fast nearest neighbour search
	 *
	 * Based on https://github.com/ubilabs/kd-tree-javascript by Ubilabs
	 *
	 * Further information (including mathematical properties)
	 * http://en.wikipedia.org/wiki/Binary_tree
	 * http://en.wikipedia.org/wiki/K-d_tree
	 *
	 * @example
	 * points: [x, y, z, x, y, z, x, y, z, ...]
	 * metric: function(a, b){
	 *    return Math.pow(a[0]-b[0], 2) + Math.pow(a[1]-b[1], 2) + Math.pow(a[2]-b[2], 2);
	 * }
	 *
	 * @param {Float32Array} points - points
	 * @param {Function} metric - metric
	 */class Sm{constructor(e,t){this.points=e,this.metric=t,this.maxDepth=0,this.currentNode=0;const i=e.length/3,n=new Uint32Array(i);for(let e=0;e<i;++e)n[e]=e;this.indices=n,this.nodes=new Int32Array(4*i),this.rootIndex=this.buildTree(0,-1,0,i)}buildTree(e,t,i,n){e>this.maxDepth&&(this.maxDepth=e);const r=n-i;if(0===r)return-1;const s=4*this.currentNode,a=this.nodes;if(this.currentNode+=1,1===r)return a[s]=i,a[s+1]=-1,a[s+2]=-1,a[s+3]=t,s;const o=this.indices,l=this.points,c=i+Math.floor(r/2),u=e%3;let h,d,f,m,p,g=i,_=n-1;for(;_>g;){for(f=g+_>>1,m=l[3*o[f]+u],d=o[f],o[f]=o[_],o[_]=d,p=g,h=g;h<_;++h)l[3*o[h]+u]<m&&(d=o[p],o[p]=o[h],o[h]=d,++p);if(d=o[_],o[_]=o[p],o[p]=d,f=p,c===f)break;c<f?_=f-1:g=f+1}return a[s]=c,a[s+1]=this.buildTree(e+1,s,i,c),a[s+2]=this.buildTree(e+1,s,c+1,n),a[s+3]=t,s}getNodeDepth(e){const t=this.nodes[e+3];return-1===t?0:this.getNodeDepth(t)+1}nearest(e,t,i){const n=new wm((e=>-e[1])),r=this.nodes,s=this.points,a=this.indices,o=l=>{let c,u;const h=this.getNodeDepth(l)%3,d=3*a[r[l]],f=[s[d+0],s[d+1],s[d+2]],m=this.metric(e,f);function p(e,i){n.push([e,i]),n.size()>t&&n.pop()}const g=r[l+1],_=r[l+2];if(-1===_&&-1===g)return void((n.size()<t||m<n.peek()[1])&&m<=i&&p(l,m));c=-1===_?g:-1===g?_:e[h]<=s[d+h]?g:_,o(c),(n.size()<t||m<n.peek()[1])&&m<=i&&p(l,m);const y=[];for(let t=0;t<3;t+=1)y[t]=t===h?e[t]:s[d+t];const v=this.metric(y,f);(n.size()<t||Math.abs(v)<n.peek()[1])&&Math.abs(v)<=i&&(u=c===g?_:g,-1!==u&&o(u))};o(this.rootIndex);const l=[];for(let e=0,i=Math.min(n.size(),t);e<i;e+=1)l.push(n.content[e]);return l}verify(e,t=0){let i=1;if(void 0===e&&(e=this.rootIndex),-1===e)throw new Error("node is null");const n=t%3,r=this.nodes,s=this.points,a=this.indices,o=r[e+1],l=r[e+2];if(-1!==o){if(s[3*a[r[o]]+n]>s[3*a[r[e]]+n])throw new Error("left child is > parent!");i+=this.verify(o,t+1)}if(-1!==l){if(s[3*a[r[l]]+n]<s[3*a[r[e]]+n])throw new Error("right child is < parent!");i+=this.verify(l,t+1)}return i}}class Mm{constructor(e,t=0){this.structure=e,this.index=t,this.chainStore=e.chainStore,this.residueStore=e.residueStore,this.atomStore=e.atomStore,this.residueMap=e.residueMap,this.atomMap=e.atomMap}get bondHash(){return this.structure.bondHash}get entity(){return this.structure.entityList[this.entityIndex]}get entityIndex(){return this.chainStore.entityIndex[this.chainIndex]}get modelIndex(){return this.chainStore.modelIndex[this.chainIndex]}get chainIndex(){return this.residueStore.chainIndex[this.residueIndex]}get residue(){return console.warn("residue - might be expensive"),this.structure.getResidueProxy(this.residueIndex)}get residueIndex(){return this.atomStore.residueIndex[this.index]}set residueIndex(e){this.atomStore.residueIndex[this.index]=e}get sstruc(){return this.residueStore.getSstruc(this.residueIndex)}get inscode(){return this.residueStore.getInscode(this.residueIndex)}get resno(){return this.residueStore.resno[this.residueIndex]}get chainname(){return this.chainStore.getChainname(this.chainIndex)}get chainid(){return this.chainStore.getChainid(this.chainIndex)}get residueType(){return this.residueMap.get(this.residueStore.residueTypeId[this.residueIndex])}get atomType(){return this.atomMap.get(this.atomStore.atomTypeId[this.index])}get residueAtomOffset(){return this.residueStore.atomOffset[this.residueIndex]}get resname(){return this.residueType.resname}get hetero(){return this.residueType.hetero}get atomname(){return this.atomType.atomname}get number(){return this.atomType.number}get element(){return this.atomType.element}get vdw(){return this.atomType.vdw}get covalent(){return this.atomType.covalent}get x(){return this.atomStore.x[this.index]}set x(e){this.atomStore.x[this.index]=e}get y(){return this.atomStore.y[this.index]}set y(e){this.atomStore.y[this.index]=e}get z(){return this.atomStore.z[this.index]}set z(e){this.atomStore.z[this.index]=e}get serial(){return this.atomStore.serial[this.index]}set serial(e){this.atomStore.serial[this.index]=e}get bfactor(){return this.atomStore.bfactor[this.index]}set bfactor(e){this.atomStore.bfactor[this.index]=e}get occupancy(){return this.atomStore.occupancy[this.index]}set occupancy(e){this.atomStore.occupancy[this.index]=e}get altloc(){return this.atomStore.getAltloc(this.index)}set altloc(e){this.atomStore.setAltloc(this.index,e)}get partialCharge(){return this.atomStore.partialCharge?this.atomStore.partialCharge[this.index]:null}set partialCharge(e){this.atomStore.partialCharge&&(this.atomStore.partialCharge[this.index]=e)}get radius(){return this.atomStore.radius?this.atomStore.radius[this.index]:null}set radius(e){this.atomStore.radius&&(this.atomStore.radius[this.index]=e)}get formalCharge(){return this.atomStore.formalCharge?this.atomStore.formalCharge[this.index]:null}set formalCharge(e){this.atomStore.formalCharge&&(this.atomStore.formalCharge[this.index]=e)}get aromatic(){return this.atomStore.aromatic?this.atomStore.aromatic[this.index]:this.residueType.isAromatic(this)?1:0}set aromatic(e){this.atomStore.aromatic&&(this.atomStore.aromatic[this.index]=e)}get bondCount(){return this.bondHash.countArray[this.index]}eachBond(e,t){t=t||this.structure._bp;const i=this.index,n=this.bondHash,r=n.indexArray,s=n.countArray[i],a=n.offsetArray[i];for(let i=0;i<s;++i)t.index=r[a+i],e(t)}eachBondedAtom(e,t){const i=t||this.structure._ap,n=this.index;this.eachBond((function(t){i.index=n!==t.atomIndex1?t.atomIndex1:t.atomIndex2,e(i)})),this.index=n}hasBondTo(e){let t=!1;return this.eachBondedAtom((function(i){e.index===i.index&&(t=!0)})),t}bondToElementCount(e){let t=0;const i=this.index;return this.eachBondedAtom((function(i){i.number===e&&(t+=1)})),this.index=i,t}hasBondToElement(e){return this.bondToElementCount(e)>0}isBackbone(){const e=this.residueType.backboneIndexList;return e.length>0&&e.includes(this.index-this.residueAtomOffset)}isPolymer(){if(this.structure.entityList.length>0)return this.entity.isPolymer();{const e=this.residueType.moleculeType;return 3===e||4===e||5===e}}isSidechain(){return this.isPolymer()&&!this.isBackbone()}isCg(){const e=this.residueType.backboneType;return 4===e||5===e||6===e}isTrace(){return this.index===this.residueType.traceAtomIndex+this.residueAtomOffset}isHetero(){return 1===this.residueType.hetero}isProtein(){return 3===this.residueType.moleculeType}isNucleic(){const e=this.residueType.moleculeType;return 4===e||5===e}isRna(){return 4===this.residueType.moleculeType}isDna(){return 5===this.residueType.moleculeType}isWater(){return 1===this.residueType.moleculeType}isIon(){return 2===this.residueType.moleculeType}isSaccharide(){return 6===this.residueType.moleculeType}isHelix(){return Vh.includes(this.sstruc)}isSheet(){return $h.includes(this.sstruc)}isTurn(){return Gh.includes(this.sstruc)&&this.isProtein()}isBonded(){return 0!==this.bondHash.countArray[this.index]}isRing(){return void 0!==this.residueType.getRings().atomRings[this.index-this.residueAtomOffset]}isAromatic(){return 1===this.aromatic}isPolarHydrogen(){let e=!1;return 1!==this.number||(e=!this.hasBondToElement(6)),e}isMetal(){return this.atomType.isMetal()}isNonmetal(){return this.atomType.isNonmetal()}isMetalloid(){return this.atomType.isMetalloid()}isHalogen(){return this.atomType.isHalogen()}isDiatomicNonmetal(){return this.atomType.isDiatomicNonmetal()}isPolyatomicNonmetal(){return this.atomType.isPolyatomicNonmetal()}isAlkaliMetal(){return this.atomType.isAlkaliMetal()}isAlkalineEarthMetal(){return this.atomType.isAlkalineEarthMetal()}isNobleGas(){return this.atomType.isNobleGas()}isTransitionMetal(){return this.atomType.isTransitionMetal()}isPostTransitionMetal(){return this.atomType.isPostTransitionMetal()}isLanthanide(){return this.atomType.isLanthanide()}isActinide(){return this.atomType.isActinide()}getDefaultValence(){return this.atomType.getDefaultValence()}getValenceList(){return this.atomType.getValenceList()}getOuterShellElectronCount(){return this.atomType.getOuterShellElectronCount()}distanceTo(e){const t=this.atomStore,i=e.atomStore,n=this.index,r=e.index,s=t.x[n]-i.x[r],a=t.y[n]-i.y[r],o=t.z[n]-i.z[r],l=s*s+a*a+o*o;return Math.sqrt(l)}connectedTo(e){const t=this.atomStore,i=e.atomStore,n=this.index,r=e.index;if(t.altloc&&i.altloc){const e=t.altloc[n],s=i.altloc[r];if(0!==e&&0!==s&&32!==e&&32!==s&&e!==s)return!1}const s=t.x[n]-i.x[r],a=t.y[n]-i.y[r],o=t.z[n]-i.z[r],l=s*s+a*a+o*o;if(l<48&&this.isCg())return!0;if(isNaN(l))return!1;const c=this.covalent+e.covalent,u=c+.3,h=c-.5;return l<u*u&&l>h*h}positionFromArray(e,t=0){return this.x=e[t+0],this.y=e[t+1],this.z=e[t+2],this}positionToArray(e=[],t=0){const i=this.index,n=this.atomStore;return e[t+0]=n.x[i],e[t+1]=n.y[i],e[t+2]=n.z[i],e}positionToVector3(e){return void 0===e&&(e=new _t),e.x=this.x,e.y=this.y,e.z=this.z,e}positionFromVector3(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}positionAdd(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this}positionSub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this}getResidueBonds(e=!1){const t=this.residueAtomOffset,i=this.index-this.residueAtomOffset,n=this.residueType.getBonds(),r=n.atomIndices1,s=n.atomIndices2;let a,o,l,c;for(e||(c=[]),a=r.indexOf(i);-1!==a;){if(l=s[a]+t,!c)return l;c.push(l),a=r.indexOf(i,a+1)}for(o=s.indexOf(i);-1!==o;){if(l=r[o]+t,!c)return l;c.push(l),o=s.indexOf(i,o+1)}return c}qualifiedName(e=!1){var t="";return this.resname&&!e&&(t+="["+this.resname+"]"),void 0!==this.resno&&(t+=this.resno),this.inscode&&(t+="^"+this.inscode),this.chainname&&(t+=":"+this.chainname),this.atomname&&(t+="."+this.atomname),this.altloc&&(t+="%"+this.altloc),this.structure.modelStore.count>1&&(t+="/"+this.modelIndex),t}clone(){return new Mm(this.structure,this.index)}toObject(){return{index:this.index,residueIndex:this.residueIndex,resname:this.resname,x:this.x,y:this.y,z:this.z,element:this.element,chainname:this.chainname,resno:this.resno,serial:this.serial,vdw:this.vdw,covalent:this.covalent,hetero:this.hetero,bfactor:this.bfactor,altloc:this.altloc,atomname:this.atomname,modelIndex:this.modelIndex}}}function Am(e,t){const i=e[0]-t[0],n=e[1]-t[1],r=e[2]-t[2];return i*i+n*n+r*r}function Cm(e,t){return Math.sqrt(Am(e,t))}const Tm=new Float32Array(3);class Pm{constructor(t,i=!1){e.Debug&&Fl.time("Kdtree build");const n=i?Am:Cm,r=new Float32Array(3*t.atomCount),s=new Uint32Array(t.atomCount);let a=0;t.eachAtom((function(e){r[a+0]=e.x,r[a+1]=e.y,r[a+2]=e.z,s[a/3]=e.index,a+=3})),this.atomIndices=s,this.points=r,this.kdtree=new Sm(r,n),e.Debug&&Fl.timeEnd("Kdtree build")}nearest(e,t,i){e instanceof _t?e.toArray(Tm):e instanceof Mm&&e.positionToArray(Tm);const 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t=this.partList[0];if(1!==t.matrixList.length)return!1;if(!(new qt).equals(t.matrixList[0]))return!1;let i=[];return e.eachChain((function(e){i.push(e.chainname)})),i=bo(i),t.chainList.length===i.length}getBoundingBox(e){const t=new bt;return this.partList.forEach((function(i){const n=i.getBoundingBox(e);t.expandByPoint(n.min),t.expandByPoint(n.max)})),t}getCenter(e){return this.getBoundingBox(e).getCenter(new _t)}getSelection(){let e=[];return this.partList.forEach((function(t){e=e.concat(t.chainList)})),Rm(e)}}class km{constructor(e=[],t=[]){this.matrixList=e,this.chainList=t}get type(){return"AssemblyPart"}_getCount(e,t){let i=0;return e.eachChain((e=>{(0===this.chainList.length||this.chainList.includes(e.chainname))&&(i+=e[t])})),this.matrixList.length*i}getAtomCount(e){return this._getCount(e,"atomCount")}getResidueCount(e){return this._getCount(e,"residueCount")}getBoundingBox(e){const t=new bt,i=new bt,n=this.getSelection(),r=e.getBoundingBox(n);return this.matrixList.forEach((function(e){i.copy(r).applyMatrix4(e),t.expandByPoint(i.min),t.expandByPoint(i.max)})),t}getSelection(){return Rm(this.chainList)}getView(e){const t=this.getSelection();return t?e.getView(t):e}getInstanceList(){const e=[];for(let t=0,i=this.matrixList.length;t<i;++t)e.push({id:t+1,name:t,matrix:this.matrixList[t]});return e}}class Om{constructor(e){this.structure=e,this.currentModelindex=null,this.currentChainid=null,this.currentResname=null,this.currentResno=null,this.currentInscode=void 0,this.currentHetero=null,this.previousResname="",this.previousHetero=null,this.ai=-1,this.ri=-1,this.ci=-1,this.mi=-1}addResidueType(e){var t,i;const n=this.structure.atomStore,r=this.structure.residueStore,s=this.structure.residueMap,a=null===(t=this.structure.chemCompMap)||void 0===t?void 0:t.dict[this.previousResname],o=r.atomCount[e],l=r.atomOffset[e],c=new Array(o);for(let e=0;e<o;++e)c[e]=n.atomTypeId[l+e];const u=null==a?void 0:a.chemCompType,h=a?null===(i=this.structure.chemCompMap)||void 0===i?void 0:i.getBonds(this.previousResname,c):void 0;r.residueTypeId[e]=s.add(this.previousResname,c,this.previousHetero,u,h)}addAtom(e,t,i,n,r,s,a,o){const l=this.structure.atomStore,c=this.structure.residueStore,u=this.structure.chainStore,h=this.structure.modelStore;let d=!1,f=!1,m=!1;this.currentModelindex!==e?(d=!0,f=!0,m=!0,this.mi+=1,this.ci+=1,this.ri+=1):this.currentChainid!==i?(f=!0,m=!0,this.ci+=1,this.ri+=1):this.currentResno===r&&this.currentResname===n&&this.currentInscode===o||(m=!0,this.ri+=1),this.ai+=1,d&&(h.growIfFull(),h.chainOffset[this.mi]=this.ci,h.chainCount[this.mi]=0,h.count+=1,u.modelIndex[this.ci]=this.mi),f&&(u.growIfFull(),u.setChainname(this.ci,t),u.setChainid(this.ci,i),u.residueOffset[this.ci]=this.ri,u.residueCount[this.ci]=0,u.count+=1,u.modelIndex[this.ci]=this.mi,h.chainCount[this.mi]+=1,c.chainIndex[this.ri]=this.ci),m&&(this.previousResname=this.currentResname,this.previousHetero=this.currentHetero,this.ri>0&&this.addResidueType(this.ri-1),c.growIfFull(),c.resno[this.ri]=r,void 0!==a&&(c.sstruc[this.ri]=a.charCodeAt(0)),void 0!==o&&(c.inscode[this.ri]=o.charCodeAt(0)),c.atomOffset[this.ri]=this.ai,c.atomCount[this.ri]=0,c.count+=1,c.chainIndex[this.ri]=this.ci,u.residueCount[this.ci]+=1),l.count+=1,l.residueIndex[this.ai]=this.ri,c.atomCount[this.ri]+=1,this.currentModelindex=e,this.currentChainid=i,this.currentResname=n,this.currentResno=r,this.currentInscode=o,this.currentHetero=s}finalize(){this.previousResname=this.currentResname,this.previousHetero=this.currentHetero,this.ri>-1&&this.addResidueType(this.ri)}}function Nm(t,i){if(!i)return;e.Debug&&Fl.time("assignSecondaryStructure");const n=[];t.eachModel((function(e){e.eachChain((function(e){n.push(e.chainname)}))}));const r=n.slice().sort(),s=[];r.forEach((function(e){s.push(n.indexOf(e))}));const a=i.helices.filter((function(e){return yo(r,e[0])>=0}));a.sort((function(e,t){const i=e[0],n=t[0],a=e[1],o=t[1];if(i===n)return a===o?0:a<o?-1:1;{const e=yo(r,i),t=yo(r,n);return s[e]<s[t]?-1:1}}));const o=t.residueStore;t.eachModel((function(e){let t=0;const i=a.length;if(0===i)return;let n=a[t],r=!1,s=!1;e.eachChain((function(e){let l=!1;if(e.chainname===n[0]){const c=e.residueCount,u=e.residueOffset,h=u+c;for(let c=u;c<h;++c)if(o.resno[c]===n[1]&&o.getInscode(c)===n[2]&&(r=!0),r&&(o.sstruc[c]=n[6],o.resno[c]===n[4]&&o.getInscode(c)===n[5]&&(r=!1,t+=1,t<i?(c=u-1,n=a[t],l=e.chainname!==n[0]):s=!0)),l||s)return}}))}));const l=i.sheets.filter((function(e){return yo(r,e[0])>=0}));l.sort((function(e,t){const i=e[0],n=t[0];if(i===n)return 0;const a=yo(r,i),o=yo(r,n);return s[a]<s[o]?-1:1}));const c="e".charCodeAt(0);t.eachModel((function(e){let t=0;const i=l.length;if(0===i)return;let n=l[t],r=!1,s=!1;e.eachChain((function(e){let a=!1;if(e.chainname===n[0]){const u=e.residueCount,h=e.residueOffset,d=h+u;for(let u=h;u<d;++u)if(o.resno[u]===n[1]&&o.getInscode(u)===n[2]&&(r=!0),r&&(o.sstruc[u]=c,o.resno[u]===n[4]&&o.getInscode(u)===n[5]&&(r=!1,t+=1,t<i?(u=h-1,n=l[t],a=e.chainname!==n[0]):s=!0)),a||s)return}}))})),e.Debug&&Fl.timeEnd("assignSecondaryStructure")}const Fm=function(){const t=function(e,t,i,n){const r=e.structure,s=e.residueIndexStart,a=r.getResidueProxy(),o=r.getResidueProxy(),l=r.getAtomProxy(),c=r.getAtomProxy();for(let r=Math.max(0,t-2);r<=t;++r)for(let t=2;t<5;++t){if(r+t>=e.residueCount)continue;a.index=s+r,o.index=s+r+t,l.index=a.traceAtomIndex,c.index=o.traceAtomIndex;const u=l.distanceTo(c);if(Math.abs(u-i[t-2])>n)return!1}return!0},i=function(e,i){return t(e,i,[5.45,5.18,6.37],2.1)},n=function(e,i){return t(e,i,[6.1,10.4,13],1.42)};return function(t){e.Debug&&Fl.time("calculateSecondaryStructure"),t.eachPolymer((function(e){if(e.residueCount<4)return;if(e.isCg())!function(e){const t=e.residueStore,i=e.residueIndexStart,n=new xm(e).position,r=new _t,s=new _t;for(let a=0,o=e.residueCount;a<o;++a){r.fromArray(n.center,3*a),s.fromArray(n.center,3*a+3);const e=r.distanceTo(s);e<2&&e>1&&n.bending[a]<20&&(t.sstruc[i+a]="h".charCodeAt(0),t.sstruc[i+a+1]="h".charCodeAt(0))}}(e);else{if(!e.isProtein())return;!function(e){const t=e.residueStore,r=e.residueIndexStart;for(let s=0,a=e.residueCount;s<a;++s){let a="c";i(e,s)?a="h":n(e,s)&&(a="e"),t.sstruc[r+s]=a.charCodeAt(0)}}(e)}let t,r=0;e.eachResidue((function(e){e.sstruc===t?r+=1:(1===r&&(e.index-=1,e.sstruc="c"),r=1,t=e.sstruc)}))})),e.Debug&&Fl.timeEnd("calculateSecondaryStructure")}}(),Bm="ABCDEFGHIJKLMNOPQRSTUVWXYZ";function zm(e){const t=Bm.length;let i=e,n=0,r=Bm[i%t];for(;i>=t;)i=Math.floor(i/t),r+=Bm[i%t],n+=1;return n>=5&&Fl.warn("chainname overflow"),r}function Um(t,i=!1){e.Debug&&Fl.time("calculateChainnames");let n=!0;if(t.eachChain((function(e){e.chainname&&(n=!1)})),n){const e=t.modelStore,n=t.chainStore,r=t.residueStore,s=function(t,i,s,a){const o=n.count;for(let e=0;e<a;++e)r.chainIndex[s+e]=o;n.growIfFull(),n.modelIndex[o]=t,n.setChainname(o,i),n.setChainid(o,i),n.residueOffset[o]=s,n.residueCount[o]=a,n.count+=1,e.chainCount[t]+=1},a=t.getAtomProxy(),o=t.getAtomProxy();let l=0,c=0,u=0,h=0;const d=[];1===r.count?d.push({mIndex:0,chainname:"A",rStart:0,rCount:1}):t.eachResidueN(2,(function(e,t){let n=!1;const s=e.backboneType,f=t.backboneType,m=Oh;h=e.index,e.modelIndex!==t.modelIndex||e.moleculeType!==t.moleculeType?n=!0:s!==m&&s===f&&(a.index=e.backboneEndAtomIndex,o.index=t.backboneStartAtomIndex,n=i?!a.hasBondTo(o):!a.connectedTo(o)),n||t.index!==r.count-1||(n=!0,h=t.index),n&&(d.push({mIndex:c,chainname:zm(l),rStart:u,rCount:h-u+1}),l+=1,e.modelIndex!==t.modelIndex&&(l=0,c+=1),t.index===r.count-1&&h!==t.index&&d.push({mIndex:c,chainname:zm(l),rStart:r.count-1,rCount:1}),u=t.index,h=t.index)})),n.count=0,e.chainCount.fill(0,0,e.count),e.chainOffset.fill(0,0,e.count),d.forEach((function(e){s(e.mIndex,e.chainname,e.rStart,e.rCount)}));let f=0;t.eachModel((function(t){e.chainOffset[t.index]=f,f+=e.chainCount[t.index]}))}e.Debug&&Fl.timeEnd("calculateChainnames")}function Vm(t,i="all"){"none"!==i&&(e.Debug&&Fl.time("calculateBonds"),Hm(t,!1,i),jm(t),e.Debug&&Fl.timeEnd("calculateBonds"))}const $m={"HIS|CD2|CG":2,"HIS|CE1|ND1":2,"ARG|CZ|NH2":2,"PHE|CE1|CZ":2,"PHE|CD2|CE2":2,"PHE|CD1|CG":2,"TRP|CD1|CG":2,"TRP|CD2|CE2":2,"TRP|CE3|CZ3":2,"TRP|CH2|CZ2":2,"ASN|CG|OD1":2,"GLN|CD|OE1":2,"TYR|CD1|CG":2,"TYR|CD2|CE2":2,"TYR|CE1|CZ":2,"ASP|CG|OD1":2,"GLU|CD|OE1":2,"G|C8|N7":2,"G|C4|C5":2,"G|C2|N3":2,"G|C6|O6":2,"C|C4|N3":2,"C|C5|C6":2,"C|C2|O2":2,"A|C2|N3":2,"A|C6|N1":2,"A|C4|C5":2,"A|C8|N7":2,"U|C5|C6":2,"U|C2|O2":2,"U|C4|O4":2,"DG|C8|N7":2,"DG|C4|C5":2,"DG|C2|N3":2,"DG|C6|O6":2,"DC|C4|N3":2,"DC|C5|C6":2,"DC|C2|O2":2,"DA|C2|N3":2,"DA|C6|N1":2,"DA|C4|C5":2,"DA|C8|N7":2,"DT|C5|C6":2,"DT|C2|O2":2,"DT|C4|O4":2};function Gm(e,t,i){return[t,i]=t<i?[t,i]:[i,t],Qh.includes(e)&&"C"===t&&"O"===i||id.includes(e)&&"OP1"===t&&"P"===i?2:$m[`${e}|${t}|${i}`]||1}function Hm(t,i=!1,n="all"){e.Debug&&Fl.time("calculateBondsWithin");const r=t.bondStore,s=t.rungBondStore,a=t.getAtomSet(!1),o=t.getAtomProxy(),l=t.getAtomProxy(),c=t.getBondProxy(),u=i?null:function(t){e.Debug&&Fl.time("calculateAtomBondMap");var i=[];return t.eachBond((function(e){var t=e.atomIndex1,n=e.atomIndex2;void 0===i[t]&&(i[t]=[]),i[t][n]=e.index})),e.Debug&&Fl.timeEnd("calculateAtomBondMap"),i}(t);let h;i||"auto"!==n||(h=new Set,u.forEach(((e,t)=>{h.add(t),e.forEach((e=>{h.add(e)}))}))),t.eachResidue((function(e){if(!i&&u){const t=e.atomCount,i=e.atomOffset;if(t>500)return void Fl.warn("more than 500 atoms, skip residue for auto-bonding",e.qualifiedName());if("auto"===n&&e.hetero)for(let t=e.atomOffset;t<e.atomEnd;t++)if(h.has(t))return;const s=e.getBonds(),a=s.atomIndices1,d=s.atomIndices2,f=s.bondOrders,m=a.length;for(let t=0;t<m;++t){const n=a[t],s=d[t],h=n+i,m=s+i,p=u[h];if(void 0!==p&&void 0!==p[m]){c.index=p[m];f[e.residueType.getBondIndex(n,s)]=c.bondOrder}else o.index=h,l.index=m,r.addBond(o,l,f[t])}}const t=e.residueType.traceAtomIndex,d=e.residueType.rungEndAtomIndex;-1!==t&&-1!==d&&(o.index=e.traceAtomIndex,l.index=e.rungEndAtomIndex,s.addBond(o,l),a.set(o.index),a.set(l.index))})),t.atomSetDict.rung=a,e.Debug&&Fl.timeEnd("calculateBondsWithin")}function jm(t,i=!1,n=!1){e.Debug&&Fl.time("calculateBondsBetween");const r=t.bondStore,s=t.backboneBondStore,a=t.getAtomSet(!1),o=t.getAtomProxy(),l=t.getAtomProxy();function c(e,t){const c=e.backboneType,u=t.backboneType;if(c!==Oh&&c===u){o.index=e.backboneEndAtomIndex,l.index=t.backboneStartAtomIndex;let c=!1,u=!1;n&&o.hasBondTo(l)?(c=!1,u=!0):o.connectedTo(l)&&(c=!i,u=!0),c&&r.addBond(o,l,1),u&&(o.index=e.traceAtomIndex,l.index=t.traceAtomIndex,s.addBond(o,l),a.set(o.index),a.set(l.index))}}0===s.count&&s.resize(t.residueStore.count),t.eachResidueN(2,c);const u=t.getResidueProxy(),h=t.getResidueProxy();if(t.eachChain((function(e){0!==e.residueCount&&(u.index=e.residueOffset,h.index=e.residueOffset+e.residueCount-1,c(h,u))})),t.atomSetDict.backbone=a,!i){e.Debug&&Fl.time("calculateBondsBetween inter");const i=t.spatialHash;t.eachResidue((function(e){e.backboneType!==Oh||e.isWater()||e.eachAtom((function(e){e.isMetal()||i.eachWithin(e.x,e.y,e.z,4,(function(t){l.index=t,e.modelIndex!==l.modelIndex||e.residueIndex===l.residueIndex||l.isMetal()||r.addBondIfConnected(e,l,1)}))}))})),e.Debug&&Fl.timeEnd("calculateBondsBetween inter")}e.Debug&&Fl.timeEnd("calculateBondsBetween")}function Wm(t){if(!t.unitcell)return;e.Debug&&Fl.time("buildUnitcellAssembly");const i=t.unitcell,n=t.center.clone().applyMatrix4(i.cartToFrac),r=n.clone().floor(),s=function(e){const t=Im[e],i={};if(void 0===t)return console.warn(`spacegroup '${e}' not found in symop library`),i;const n=[];for(let e=0,i=t.length;e<i;e+=3){const i=[];for(let n=0;n<3;++n)i.push(Em[t[e+n]]);n.push(i)}return n.forEach((function(e){let t=0;const n=(new qt).set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1),r=n.elements;i[e.toString()]=n,e.forEach((function(e){let i=!1,n=!1;for(let s=0,a=e.length;s<a;++s){const a=e[s];if("-"===a)i=!0;else if("+"===a)i=!1;else if("/"===a)n=!0;else if("X"===a)r[0+t]=i?-1:1;else if("Y"===a)r[4+t]=i?-1:1;else if("Z"===a)r[8+t]=i?-1:1;else if(Dm.test(a)){const e=parseInt(a);n?r[12+t]/=e:r[12+t]=e}else Fl.warn(`getSymmetryOperations: unknown token '${a}'`)}t+=1}))})),i}(i.spacegroup),a=new _t,o=new _t;function l(e){const t=[];return Object.keys(s).forEach((function(l){const c=s[l].clone();a.copy(n).applyMatrix4(c).floor(),o.setFromMatrixPosition(c),o.sub(a),o.add(r),e&&o.add(e),c.setPosition(o),c.multiplyMatrices(i.fracToCart,c),c.multiply(i.cartToFrac),t.push(c)})),t}const c=new Lm("UNITCELL"),u=l(),h=[];if(t.biomolDict.NCS){h.push(new qt,...t.biomolDict.NCS.partList[0].matrixList);const e=[];u.forEach((t=>{h.forEach((i=>{e.push(t.clone().multiply(i))}))})),c.addPart(e)}else c.addPart(u);const d=new _t,f=new Lm("SUPERCELL"),m=Array.prototype.concat.call(l(d.set(1,0,0)),l(d.set(0,1,0)),l(d.set(0,0,1)),l(d.set(-1,0,0)),l(d.set(0,-1,0)),l(d.set(0,0,-1)),l(d.set(1,1,0)),l(d.set(1,0,1)),l(d.set(0,1,1)),l(d.set(-1,-1,0)),l(d.set(-1,0,-1)),l(d.set(0,-1,-1)),l(d.set(1,-1,-1)),l(d.set(1,1,-1)),l(d.set(1,-1,1)),l(d.set(-1,1,1)),l(d.set(-1,-1,1)),l(d.set(-1,1,-1)),l(d.set(0,1,-1)),l(d.set(0,-1,1)),l(d.set(1,0,-1)),l(d.set(-1,0,1)),l(d.set(1,-1,0)),l(d.set(-1,1,0)),l(),l(d.set(1,1,1)),l(d.set(-1,-1,-1)));if(t.biomolDict.NCS){const e=[];m.forEach((function(t){h.forEach((function(i){e.push(t.clone().multiply(i))}))})),f.addPart(e)}else f.addPart(m);t.biomolDict.UNITCELL=c,t.biomolDict.SUPERCELL=f,e.Debug&&Fl.timeEnd("buildUnitcellAssembly")}const qm=["H","C","O","N","S","P"],Xm=["NA","CL","FE"];function Ym(e){let t=e.toUpperCase(),i=0,n=0;for(let e=0;e<t.length;e++)if(t.charCodeAt(e)<65){if(n>0)break;++i}else n=e+1;(i>0||n<t.length)&&(t=t.substring(i,n));const r=t.length;if(0===r)return"";if(1===r)return t;if(2===r){if(-1!==Xm.indexOf(t))return t;if(-1!==qm.indexOf(t[0]))return t[0];if(t in Hh)return t}return r>=3&&-1!==qm.indexOf(t[0])?t[0]:""}function Km(e){const t=e.bondHash,i=t.countArray,n=t.offsetArray,r=t.indexArray,s=e.getBondProxy();e.eachResidue((function(e){const t=e.residueType;if(void 0!==t.bonds)return;var a=e.atomOffset,o=[],l=[],c=[],u={};const h=a+e.atomCount;e.eachAtom((function(e){const t=e.index,d=n[t];for(let e=0,n=i[t];e<n;++e){s.index=r[d+e];let t=s.atomIndex1;if(t<a||t>=h)continue;let i=s.atomIndex2;if(i<a||i>=h)continue;if(t>i){const e=i;i=t,t=e}const n=t+"|"+i;void 0===u[n]&&(u[n]=!0,o.push(t-a),l.push(i-a),c.push(s.bondOrder))}})),t.bonds={atomIndices1:o,atomIndices2:l,bondOrders:c}}))}const Zm=[3,11,19,37,55,87],Qm=[4,12,20,38,56,88],Jm=[6,15,16,34],ep=[1,7,8,9,17,35,53],tp=[2,10,18,36,54,86],ip=[13,30,31,48,49,50,80,81,82,83,84,85,112],np=[5,14,32,33,51,52,85],rp=[9,17,35,53,85];class sp{constructor(e,t,i){this.structure=e,this.atomname=t,i=i||Ym(t),this.element=i,this.number=Hh[i]||0,this.vdw=jh[this.number]||2,this.covalent=Wh[this.number]||1.6}getDefaultValence(){const e=qh[this.number];return e?e[0]:-1}getValenceList(){return qh[this.number]||[]}getOuterShellElectronCount(){return Xh[this.number]||2}isMetal(){return this.isAlkaliMetal()||this.isAlkalineEarthMetal()||this.isLanthanide()||this.isActinide()||this.isTransitionMetal()||this.isPostTransitionMetal()}isNonmetal(){return this.isDiatomicNonmetal()||this.isPolyatomicNonmetal()||this.isNobleGas()}isMetalloid(){return np.includes(this.number)}isHalogen(){return rp.includes(this.number)}isDiatomicNonmetal(){return ep.includes(this.number)}isPolyatomicNonmetal(){return Jm.includes(this.number)}isAlkaliMetal(){return Zm.includes(this.number)}isAlkalineEarthMetal(){return Qm.includes(this.number)}isNobleGas(){return tp.includes(this.number)}isTransitionMetal(){const e=this.number;return e>=21&&e<=29||e>=39&&e<=47||e>=72&&e<=79||e>=104&&e<=108}isPostTransitionMetal(){return ip.includes(this.number)}isLanthanide(){return this.number>=57&&this.number<=71}isActinide(){return this.number>=89&&this.number<=103}}class ap{constructor(e){this.structure=e,this.dict={},this.list=[],this.structure=e}add(e,t){const i=function(e,t){return e+"|"+t}(e=e.toUpperCase(),t=t?t.toUpperCase():Ym(e));let n=this.dict[i];if(void 0===n){const r=new sp(this.structure,e,t);n=this.list.length,this.dict[i]=n,this.list.push(r)}return n}get(e){return this.list[e]}}class op{constructor(e,t,i,n,r,s){this.structure=e,this.bondReferenceAtomIndices=[],this.resname=t,this.atomTypeIdList=i,this.hetero=n?1:0,this.chemCompType=r,this.bonds=s,this.atomCount=i.length,this.moleculeType=this.getMoleculeType(),this.backboneType=this.getBackboneType(0),this.backboneEndType=this.getBackboneType(-1),this.backboneStartType=this.getBackboneType(1),this.backboneIndexList=this.getBackboneIndexList();const a=ld[this.backboneType],o=ld[this.backboneStartType],l=ld[this.backboneEndType],c=this.getAtomIndexByName(a.trace);this.traceAtomIndex=uo(c,-1);const u=this.getAtomIndexByName(a.direction1);this.direction1AtomIndex=uo(u,-1);const h=this.getAtomIndexByName(a.direction2);this.direction2AtomIndex=uo(h,-1);const d=this.getAtomIndexByName(o.backboneStart);this.backboneStartAtomIndex=uo(d,-1);const f=this.getAtomIndexByName(l.backboneEnd);let m;this.backboneEndAtomIndex=uo(f,-1),m=td.includes(t)?this.getAtomIndexByName("N1"):this.getAtomIndexByName("N3"),this.rungEndAtomIndex=uo(m,-1)}getBackboneIndexList(){const e=[];let t;switch(this.moleculeType){case 3:t=ad;break;case 4:case 5:t=od;break;default:return e}const i=this.structure.atomMap,n=this.atomTypeIdList;for(let r=0,s=this.atomCount;r<s;++r){const s=i.get(n[r]);t.includes(s.atomname)&&e.push(r)}return e}getMoleculeType(){return this.isProtein()?3:this.isRna()?4:this.isDna()?5:this.isWater()?1:this.isIon()?2:this.isSaccharide()?6:0}getBackboneType(e){return this.hasProteinBackbone(e)?1:this.hasRnaBackbone(e)?2:this.hasDnaBackbone(e)?3:this.hasCgProteinBackbone(e)?4:this.hasCgRnaBackbone(e)?5:this.hasCgDnaBackbone(e)?6:Oh}isProtein(){return this.chemCompType?Nh.includes(this.chemCompType):this.hasAtomWithName("CA","C","N")||Qh.includes(this.resname)}isCg(){const e=this.backboneType;return 4===e||5===e||6===e}isNucleic(){return this.isRna()||this.isDna()}isRna(){return this.chemCompType?Fh.includes(this.chemCompType):1!==this.hetero&&(this.hasAtomWithName(["P","O3'","O3*"],["C4'","C4*"],["O2'","O2*","F2'","F2*"])||Jh.includes(this.resname)&&this.hasAtomWithName(["O2'","O2*","F2'","F2*"]))}isDna(){return this.chemCompType?Bh.includes(this.chemCompType):1!==this.hetero&&(this.hasAtomWithName(["P","O3'","O3*"],["C3'","C3*"])&&!this.hasAtomWithName(["O2'","O2*","F2'","F2*"])||ed.includes(this.resname))}isHetero(){return 1===this.hetero}isIon(){return rd.includes(this.resname)}isWater(){return nd.includes(this.resname)}isSaccharide(){return this.chemCompType?zh.includes(this.chemCompType):sd.includes(this.resname)}isStandardAminoacid(){return Qh.includes(this.resname)}isStandardBase(){return id.includes(this.resname)}hasBackboneAtoms(e,t){const i=ld[t];return-1===e?this.hasAtomWithName(i.trace,i.backboneEnd,i.direction1,i.direction2):0===e?this.hasAtomWithName(i.trace,i.direction1,i.direction2):1===e?this.hasAtomWithName(i.trace,i.backboneStart,i.direction1,i.direction2):this.hasAtomWithName(i.trace,i.backboneStart,i.backboneEnd,i.direction1,i.direction2)}hasProteinBackbone(e){return this.isProtein()&&this.hasBackboneAtoms(e,1)}hasRnaBackbone(e){return this.isRna()&&this.hasBackboneAtoms(e,2)}hasDnaBackbone(e){return this.isDna()&&this.hasBackboneAtoms(e,3)}hasCgProteinBackbone(e){return this.atomCount<7&&this.isProtein()&&this.hasBackboneAtoms(e,4)}hasCgRnaBackbone(e){return this.atomCount<11&&this.isRna()&&this.hasBackboneAtoms(e,5)}hasCgDnaBackbone(e){return this.atomCount<11&&this.isDna()&&this.hasBackboneAtoms(e,6)}hasBackbone(e){return this.hasProteinBackbone(e)||this.hasRnaBackbone(e)||this.hasDnaBackbone(e)||this.hasCgProteinBackbone(e)||this.hasCgRnaBackbone(e)||this.hasCgDnaBackbone(e)}getAtomIndexByName(e){const t=this.atomCount,i=this.structure.atomMap,n=this.atomTypeIdList;if(Array.isArray(e))for(let r=0;r<t;++r){const t=n[r];if(e.includes(i.get(t).atomname))return r}else for(let r=0;r<t;++r){const t=n[r];if(e===i.get(t).atomname)return r}}hasAtomWithName(...e){const t=e.length;for(let i=0;i<t;++i)if(void 0!==e[i]&&void 0===this.getAtomIndexByName(e[i]))return!1;return!0}getBonds(t){return void 0===this.bonds&&(this.bonds=function(t){const i=t.structure,n=i.getAtomProxy(),r=i.getAtomProxy(),s=t.atomCount,a=t.atomOffset,o=a+s-1,l=[],c=[],u=[];if(s>500)e.Debug&&Fl.warn("more than 500 atoms, skip residue for auto-bonding",t.qualifiedName());else if(s>50){const e=new Pm(t,!0),i=t.isCg()?1.2:2.3;for(let t=a;t<o;++t){n.index=t;const s=n.covalent+i+.3,o=e.nearest(n,1/0,s*s),h=o.length;for(let e=0;e<h;++e)r.index=o[e].index,n.index<r.index&&n.connectedTo(r)&&(l.push(n.index-a),c.push(r.index-a),u.push(Gm(n.resname,n.atomname,r.atomname)))}}else for(let e=a;e<o;++e){n.index=e;for(let t=e+1;t<=o;++t)r.index=t,n.connectedTo(r)&&(l.push(e-a),c.push(t-a),u.push(Gm(n.resname,n.atomname,r.atomname)))}return{atomIndices1:l,atomIndices2:c,bondOrders:u}}(t)),this.bonds}getRings(){return void 0===this.rings&&this.calculateRings(),this.rings}getBondGraph(){return void 0===this.bondGraph&&this.calculateBondGraph(),this.bondGraph}getAromatic(e){return void 0===this.aromaticAtoms&&this.calculateAromatic(this.structure.getResidueProxy(e.residueIndex)),this.aromaticAtoms}getAromaticRings(e){return void 0===this.aromaticRings&&this.calculateAromatic(e),this.aromaticRings}calculateBondGraph(){const e=this.bondGraph={},t=this.getBonds(),i=t.atomIndices1.length,n=t.atomIndices1,r=t.atomIndices2;for(let t=0;t<i;++t){const i=n[t],s=r[t];(e[i]=e[i]||[]).push(s);(e[s]=e[s]||[]).push(i)}}calculateRings(){const e=function(e,t){const i={count:t,visited:new Int32Array(t),queue:new Int32Array(t),pred:new Int32Array(t),left:new Int32Array(dp),right:new Int32Array(dp),color:new Int32Array(t),currentColor:0,rings:[],atomRings:[],bonds:e};for(let e=0;e<t;e++)i.visited[e]=-1,i.pred[e]=-1;return i}(this.getBondGraph(),this.atomCount);for(let t=0;t<e.count;t++)e.visited[t]>=0||hp(e,t);this.rings={atomRings:e.atomRings,rings:e.rings}}isAromatic(e){return this.aromaticAtoms=this.getAromatic(e),1===this.aromaticAtoms[e.index-e.residueAtomOffset]}calculateAromatic(e){const t=this.aromaticAtoms=new Uint8Array(this.atomCount),i=this.getRings().rings,n=i.map((t=>function(e){if(e.some((e=>!lp.includes(e.number))))return!1;let t=0;const i=new af(3,e.length),n=i.data;e.forEach((e=>{n[t+0]=e.x,n[t+1]=e.y,n[t+2]=e.z,t+=3}));return new dm(i).vecC.length()<cp}(t.map((t=>this.structure.getAtomProxy(t+e.atomOffset)))))),r=this.aromaticRings=[];i.forEach(((e,i)=>{n[i]&&(r.push(e),e.forEach((e=>t[e]=1)))}))}assignBondReferenceAtomIndices(){const e=this.getBondGraph(),t=this.getRings(),i=t.atomRings,n=t.rings,r=this.bonds,s=r.atomIndices1,a=r.atomIndices2,o=r.bondOrders,l=this.bondReferenceAtomIndices,c=r.atomIndices1.length;l.length=0;for(let t=0;t<c;++t){if(o[t]<=1)continue;let r;const c=s[t],u=a[t],h=i[c],d=i[u];if(h&&d)for(let e=0;e<h.length;e++)if(-1!==d.indexOf(h[e])){r=n[h[e]];break}if(e[c].length>1)for(let i=0;i<e[c].length;++i){const n=e[c][i];if(n!==u&&(void 0===r||-1!==r.indexOf(n))){l[t]=n;break}}else if(e[u].length>1)for(let i=0;i<e[u].length;++i){const n=e[u][i];if(n!==c&&(void 0===r||-1!==r.indexOf(n))){l[t]=n;break}}}}getBondIndex(e,t){const i=this.bonds,n=i.atomIndices1,r=i.atomIndices2;let s=n.indexOf(e),a=r.indexOf(t);const o=a;for(;-1!==s;){for(;-1!==a;){if(s===a)return s;a=r.indexOf(t,a+1)}s=n.indexOf(e,s+1),a=o}}getBondReferenceAtomIndex(e,t){const i=this.getBondIndex(e,t);if(void 0!==i)return 0===this.bondReferenceAtomIndices.length&&this.assignBondReferenceAtomIndices(),this.bondReferenceAtomIndices[i]}}const lp=[5,6,7,8,14,15,16,32,33,50,51,83],cp=.05;function up(e,t,i){if(i<t)return;const{pred:n,color:r,left:s,right:a}=e,o=++e.currentColor;let l=t;for(let e=0;e<dp&&(r[l]=o,l=n[l],!(l<0));e++);let c=0,u=0,h=!1,d=0;l=i;for(let e=0;e<dp;e++){if(r[l]===o){d=l,h=!0;break}if(a[u++]=l,l=n[l],l<0)break}if(!h)return;l=t;for(let e=0;e<dp&&(s[c++]=l,d!==l)&&(l=n[l],!(l<0));e++);const f=c+u,m=new Array(f);let p=0;for(let e=0;e<c;e++)m[p++]=s[e];for(let e=u-1;e>=0;e--)m[p++]=a[e];const g=e.rings.length;for(let t=0;t<f;++t){const i=m[t];e.atomRings[i]?e.atomRings[i].push(g):e.atomRings[i]=[g]}e.rings.push(m)}function hp(e,t){const{bonds:i,visited:n,queue:r,pred:s}=e;n[t]=1,r[0]=t;let a=0,o=1;for(;a<o;){const t=r[a++],l=0;if(void 0===i[t])continue;const c=i[t].length;for(let a=l;a<c;a++){const l=i[t][a];n[l]>0?s[l]!==t&&s[t]!==l&&up(e,t,l):(n[l]=1,r[o++]=l,s[l]=t)}}}const dp=4;class fp{constructor(e){this.structure=e,this.dict={},this.list=[]}add(e,t,i,n="",r){const s=function(e,t,i,n=""){return e+"|"+t.join(",")+"|"+(i?1:0)+"|"+n}(e=e.toUpperCase(),t,i,n);let a=this.dict[s];if(void 0===a){const o=new op(this.structure,e,t,i,n,r);a=this.list.length,this.dict[s]=a,this.list.push(o)}return a}get(e){return this.list[e]}}class mp{constructor(e,t=0){this.structure=e,this.index=t,this.bondStore=e.bondStore,this._v12=new _t,this._v13=new _t,this._ap1=this.structure.getAtomProxy(),this._ap2=this.structure.getAtomProxy(),this._ap3=this.structure.getAtomProxy()}get atom1(){return this.structure.getAtomProxy(this.atomIndex1)}get atom2(){return this.structure.getAtomProxy(this.atomIndex2)}get atomIndex1(){return this.bondStore.atomIndex1[this.index]}set atomIndex1(e){this.bondStore.atomIndex1[this.index]=e}get atomIndex2(){return this.bondStore.atomIndex2[this.index]}set atomIndex2(e){this.bondStore.atomIndex2[this.index]=e}get bondOrder(){return this.bondStore.bondOrder[this.index]}set bondOrder(e){this.bondStore.bondOrder[this.index]=e}getOtherAtomIndex(e){return e===this.atomIndex1?this.atomIndex2:this.atomIndex1}getOtherAtom(e){return this.structure.getAtomProxy(this.getOtherAtomIndex(e.index))}getReferenceAtomIndex(){const e=this._ap1,t=this._ap2;if(e.index=this.atomIndex1,t.index=this.atomIndex2,e.residueIndex!==t.residueIndex)return;const i=e.index-e.residueAtomOffset,n=t.index-t.residueAtomOffset,r=e.residueType.getBondReferenceAtomIndex(i,n);if(void 0!==r)return r+e.residueAtomOffset;console.warn("No reference atom found",e.index,t.index)}calculateShiftDir(e=new _t){const t=this._ap1,i=this._ap2,n=this._ap3,r=this._v12,s=this._v13;t.index=this.atomIndex1,i.index=this.atomIndex2;const a=this.getReferenceAtomIndex();r.subVectors(t,i).normalize(),void 0!==a?(n.index=a,s.subVectors(t,n)):s.copy(t),s.normalize();let o=r.dot(s);return 1-Math.abs(o)<1e-5&&(s.set(1,0,0),o=r.dot(s),1-Math.abs(o)<1e-5&&(s.set(0,1,0),o=r.dot(s))),e.copy(s.sub(r.multiplyScalar(o))).normalize()}qualifiedName(){return this.atomIndex1+"="+this.atomIndex2}clone(){return new mp(this.structure,this.index)}toObject(){return{atomIndex1:this.atomIndex1,atomIndex2:this.atomIndex2,bondOrder:this.bondOrder}}}class pp{constructor(e,t=0){this.structure=e,this.index=t,this.chainStore=e.chainStore,this.residueStore=e.residueStore,this.atomStore=e.atomStore,this.residueMap=e.residueMap,this.atomMap=e.atomMap}get entity(){return this.structure.entityList[this.entityIndex]}get entityIndex(){return this.chainStore.entityIndex[this.chainIndex]}get chain(){return this.structure.getChainProxy(this.chainIndex)}get chainIndex(){return this.residueStore.chainIndex[this.index]}set chainIndex(e){this.residueStore.chainIndex[this.index]=e}get atomOffset(){return this.residueStore.atomOffset[this.index]}set atomOffset(e){this.residueStore.atomOffset[this.index]=e}get atomCount(){return this.residueStore.atomCount[this.index]}set atomCount(e){this.residueStore.atomCount[this.index]=e}get atomEnd(){return this.atomOffset+this.atomCount-1}get modelIndex(){return this.chainStore.modelIndex[this.chainIndex]}get chainname(){return this.chainStore.getChainname(this.chainIndex)}get chainid(){return this.chainStore.getChainid(this.chainIndex)}get resno(){return this.residueStore.resno[this.index]}set resno(e){this.residueStore.resno[this.index]=e}get sstruc(){return this.residueStore.getSstruc(this.index)}set sstruc(e){this.residueStore.setSstruc(this.index,e)}get inscode(){return this.residueStore.getInscode(this.index)}set inscode(e){this.residueStore.setInscode(this.index,e)}get residueType(){return this.residueMap.get(this.residueStore.residueTypeId[this.index])}get resname(){return this.residueType.resname}get hetero(){return this.residueType.hetero}get moleculeType(){return this.residueType.moleculeType}get backboneType(){return this.residueType.backboneType}get backboneStartType(){return this.residueType.backboneStartType}get backboneEndType(){return this.residueType.backboneEndType}get traceAtomIndex(){return this.residueType.traceAtomIndex+this.atomOffset}get direction1AtomIndex(){return this.residueType.direction1AtomIndex+this.atomOffset}get direction2AtomIndex(){return this.residueType.direction2AtomIndex+this.atomOffset}get backboneStartAtomIndex(){return this.residueType.backboneStartAtomIndex+this.atomOffset}get backboneEndAtomIndex(){return this.residueType.backboneEndAtomIndex+this.atomOffset}get rungEndAtomIndex(){return this.residueType.rungEndAtomIndex+this.atomOffset}get x(){let e=0;for(let t=this.atomOffset;t<=this.atomEnd;++t)e+=this.atomStore.x[t];return e/this.atomCount}get y(){let e=0;for(let t=this.atomOffset;t<=this.atomEnd;++t)e+=this.atomStore.y[t];return e/this.atomCount}get z(){let e=0;for(let t=this.atomOffset;t<=this.atomEnd;++t)e+=this.atomStore.z[t];return e/this.atomCount}eachAtom(e,t){const i=this.atomCount,n=this.atomOffset,r=this.structure._ap,s=n+i;if(t&&t.atomOnlyTest){const i=t.atomOnlyTest;for(let t=n;t<s;++t)r.index=t,i(r)&&e(r)}else for(let t=n;t<s;++t)r.index=t,e(r)}positionToArray(e=[],t=0){return e[t+0]=this.x,e[t+1]=this.y,e[t+2]=this.z,e}isProtein(){return 3===this.residueType.moleculeType}isNucleic(){const e=this.residueType.moleculeType;return 4===e||5===e}isRna(){return 4===this.residueType.moleculeType}isDna(){return 5===this.residueType.moleculeType}isCg(){const e=this.residueType.backboneType;return 4===e||5===e||6===e}isPolymer(){if(this.structure.entityList.length>0)return this.entity.isPolymer();{const e=this.residueType.moleculeType;return 3===e||4===e||5===e}}isHetero(){return 1===this.residueType.hetero}isWater(){return 1===this.residueType.moleculeType}isIon(){return 2===this.residueType.moleculeType}isSaccharide(){return 6===this.residueType.moleculeType}isStandardAminoacid(){return this.residueType.isStandardAminoacid()}isStandardBase(){return this.residueType.isStandardBase()}isHelix(){return Vh.includes(this.sstruc)}isSheet(){return $h.includes(this.sstruc)}isTurn(){return Gh.includes(this.sstruc)&&this.isProtein()}getAtomType(e){return this.atomMap.get(this.atomStore.atomTypeId[e])}getResname1(){return Zh[this.resname.toUpperCase()]||"X"}getBackboneType(e){switch(e){case-1:return this.residueType.backboneStartType;case 1:return this.residueType.backboneEndType;default:return this.residueType.backboneType}}getAtomIndexByName(e){let t=this.residueType.getAtomIndexByName(e);return void 0!==t&&(t+=this.atomOffset),t}hasAtomWithName(e){return this.residueType.hasAtomWithName(e)}getAtomnameList(){console.warn("getAtomnameList - might be expensive");const e=this.atomCount,t=this.atomOffset,i=new Array(e);for(let n=0;n<e;++n)i[n]=this.getAtomType(t+n).atomname;return i}connectedTo(e){const t=this.structure.getAtomProxy(this.backboneEndAtomIndex),i=this.structure.getAtomProxy(e.backboneStartAtomIndex);return!(!t||!i)&&t.connectedTo(i)}getNextConnectedResidue(){const e=this.chainStore.residueOffset[this.chainIndex],t=this.chainStore.residueCount[this.chainIndex],i=this.index+1;if(i<e+t){const e=this.structure.getResidueProxy(i);if(this.connectedTo(e))return e}else if(i===e+t){const t=this.structure.getResidueProxy(e);if(this.connectedTo(t))return t}}getPreviousConnectedResidue(e){const t=this.chainStore.residueOffset[this.chainIndex],i=this.index-1;if(i>=t){const t=uo(e,this.structure.getResidueProxy());if(t.index=i,t.connectedTo(this))return t}else if(i===t-1){const i=this.chainStore.residueCount[this.chainIndex],n=uo(e,this.structure.getResidueProxy());if(n.index=t+i-1,n.connectedTo(this))return n}}getBonds(){return this.residueType.getBonds(this)}getRings(){return this.residueType.getRings()}getAromaticRings(){return this.residueType.getAromaticRings(this)}qualifiedName(e=!1){let t="";return this.resname&&!e&&(t+="["+this.resname+"]"),void 0!==this.resno&&(t+=this.resno),this.inscode&&(t+="^"+this.inscode),this.chain&&(t+=":"+this.chainname),t+="/"+this.modelIndex,t}clone(){return new pp(this.structure,this.index)}toObject(){return{index:this.index,chainIndex:this.chainIndex,atomOffset:this.atomOffset,atomCount:this.atomCount,resno:this.resno,resname:this.resname,sstruc:this.sstruc}}}class gp{constructor(e,t,i){this.structure=e,this.residueIndexStart=t,this.residueIndexEnd=i,this.chainStore=e.chainStore,this.residueStore=e.residueStore,this.atomStore=e.atomStore,this.residueCount=i-t+1;const n=this.structure.getResidueProxy(this.residueIndexStart),r=this.structure.getResidueProxy(this.residueIndexEnd);this.isPrevConnected=void 0!==n.getPreviousConnectedResidue();const s=r.getNextConnectedResidue();this.isNextConnected=void 0!==s,this.isNextNextConnected=void 0!==s&&void 0!==s.getNextConnectedResidue(),this.isCyclic=r.connectedTo(n),this.__residueProxy=this.structure.getResidueProxy()}get chainIndex(){return this.residueStore.chainIndex[this.residueIndexStart]}get modelIndex(){return this.chainStore.modelIndex[this.chainIndex]}get chainname(){return this.chainStore.getChainname(this.chainIndex)}isProtein(){return this.__residueProxy.index=this.residueIndexStart,this.__residueProxy.isProtein()}isCg(){return this.__residueProxy.index=this.residueIndexStart,this.__residueProxy.isCg()}isNucleic(){return this.__residueProxy.index=this.residueIndexStart,this.__residueProxy.isNucleic()}getMoleculeType(){return this.__residueProxy.index=this.residueIndexStart,this.__residueProxy.moleculeType}getBackboneType(e){return this.__residueProxy.index=this.residueIndexStart,this.__residueProxy.getBackboneType(e)}getAtomIndexByType(e,t){this.isCyclic?-1===e?e=this.residueCount-1:e===this.residueCount&&(e=0):(-1!==e||this.isPrevConnected||(e+=1),e!==this.residueCount||this.isNextNextConnected||(e-=1));const i=this.__residueProxy;let n;switch(i.index=this.residueIndexStart+e,t){case"trace":n=i.traceAtomIndex;break;case"direction1":n=i.direction1AtomIndex;break;case"direction2":n=i.direction2AtomIndex;break;default:n=i.getAtomIndexByName(t)}return n}eachAtom(e,t){this.eachResidue((function(i){i.eachAtom(e,t)}))}eachAtomN(e,t,i){const n=this.residueCount,r=new Array(e);for(let t=0;t<e;++t)r[t]=this.structure.getAtomProxy(this.getAtomIndexByType(t,i));t.apply(this,r);for(var s=e;s<n;++s){for(let t=1;t<e;++t)r[t-1].index=r[t].index;r[e-1].index=this.getAtomIndexByType(s,i),t.apply(this,r)}}eachResidue(e){const t=this.structure.getResidueProxy(),i=this.residueCount,n=this.residueIndexStart;for(let r=0;r<i;++r)t.index=n+r,e(t)}qualifiedName(){const e=this.structure.getResidueProxy(this.residueIndexStart),t=this.structure.getResidueProxy(this.residueIndexEnd);return e.qualifiedName()+" - "+t.qualifiedName()}}class _p{constructor(e,t=0){this.structure=e,this.index=t,this.chainStore=e.chainStore,this.residueStore=e.residueStore}get entity(){return this.structure.entityList[this.entityIndex]}get model(){return this.structure.getModelProxy(this.modelIndex)}get entityIndex(){return this.chainStore.entityIndex[this.index]}set entityIndex(e){this.chainStore.entityIndex[this.index]=e}get modelIndex(){return this.chainStore.modelIndex[this.index]}set modelIndex(e){this.chainStore.modelIndex[this.index]=e}get residueOffset(){return this.chainStore.residueOffset[this.index]}set residueOffset(e){this.chainStore.residueOffset[this.index]=e}get residueCount(){return this.chainStore.residueCount[this.index]}set residueCount(e){this.chainStore.residueCount[this.index]=e}get residueEnd(){return this.residueOffset+this.residueCount-1}get atomOffset(){return this.residueStore.atomOffset[this.residueOffset]}get atomEnd(){return this.residueStore.atomOffset[this.residueEnd]+this.residueStore.atomCount[this.residueEnd]-1}get atomCount(){return 0===this.residueCount?0:this.atomEnd-this.atomOffset+1}get chainname(){return this.chainStore.getChainname(this.index)}set chainname(e){this.chainStore.setChainname(this.index,e)}get chainid(){return this.chainStore.getChainid(this.index)}set chainid(e){this.chainStore.setChainid(this.index,e)}eachAtom(e,t){this.eachResidue((function(i){i.eachAtom(e,t)}),t)}eachResidue(e,t){const i=this.residueCount,n=this.residueOffset,r=this.structure._rp,s=n+i;if(t&&t.test){const i=t.residueOnlyTest;if(i)for(let t=n;t<s;++t)r.index=t,i(r)&&e(r);else for(let t=n;t<s;++t)r.index=t,e(r)}else for(let t=n;t<s;++t)r.index=t,e(r)}eachResidueN(e,t){const i=this.residueCount,n=this.residueOffset,r=n+i;if(i<e)return;const s=new Array(e);for(let t=0;t<e;++t)s[t]=this.structure.getResidueProxy(n+t);t.apply(this,s);for(let i=n+e;i<r;++i){for(let t=0;t<e;++t)s[t].index+=1;t.apply(this,s)}}eachPolymer(e,t){let i=0,n=0;const r=t?t.residueOnlyTest:void 0,s=this.model.structure,a=this.residueCount,o=this.residueOffset,l=o+a,c=this.structure.getResidueProxy(),u=this.structure.getResidueProxy(o),h=this.structure.getAtomProxy(),d=this.structure.getAtomProxy();let f=!0;for(let t=o+1;t<l;++t){c.index=u.index,u.index=t;const a=f?c.backboneEndType:c.backboneType,o=u.backboneType;f&&(i=c.index,f=!1),n=u.index,a!==Oh&&a===o?(h.index=c.backboneEndAtomIndex,d.index=u.backboneStartAtomIndex,h&&d&&h.connectedTo(d)&&(!r||r(c)&&r(u))||(c.index-i>1&&e(new gp(s,i,c.index)),i=n)):(a!==Oh&&c.index-i>1&&e(new gp(s,i,c.index)),i=n)}n-i>1&&this.structure.getResidueProxy(i).backboneEndType&&e(new gp(s,i,n))}qualifiedName(){return":"+this.chainname+"/"+this.modelIndex}clone(){return new _p(this.structure,this.index)}toObject(){return{index:this.index,residueOffset:this.residueOffset,residueCount:this.residueCount,chainname:this.chainname}}}class yp{constructor(e,t=0){this.structure=e,this.index=t,this.modelStore=e.modelStore,this.chainStore=e.chainStore,this.residueStore=e.residueStore}get chainOffset(){return this.modelStore.chainOffset[this.index]}set chainOffset(e){this.modelStore.chainOffset[this.index]=e}get chainCount(){return this.modelStore.chainCount[this.index]}set chainCount(e){this.modelStore.chainCount[this.index]=e}get residueOffset(){return this.chainStore.residueOffset[this.chainOffset]}get atomOffset(){return this.residueStore.atomOffset[this.residueOffset]}get chainEnd(){return this.chainOffset+this.chainCount-1}get residueEnd(){return this.chainStore.residueOffset[this.chainEnd]+this.chainStore.residueCount[this.chainEnd]-1}get atomEnd(){return this.residueStore.atomOffset[this.residueEnd]+this.residueStore.atomCount[this.residueEnd]-1}get residueCount(){return 0===this.chainCount?0:this.residueEnd-this.residueOffset+1}get atomCount(){return 0===this.residueCount?0:this.atomEnd-this.atomOffset+1}eachAtom(e,t){this.eachChain((function(i){i.eachAtom(e,t)}),t)}eachResidue(e,t){this.eachChain((function(i){i.eachResidue(e,t)}),t)}eachPolymer(e,t){if(t&&t.chainOnlyTest){const i=t.chainOnlyTest;this.eachChain((function(n){i(n)&&n.eachPolymer(e,t)}))}else this.eachChain((function(i){i.eachPolymer(e,t)}))}eachChain(e,t){const i=this.chainCount,n=this.chainOffset,r=this.structure._cp,s=n+i;if(t&&t.test){const i=t.chainOnlyTest;if(i)for(let t=n;t<s;++t)r.index=t,i(r)&&e(r);else for(let t=n;t<s;++t)r.index=t,e(r)}else for(let t=n;t<s;++t)r.index=t,e(r)}qualifiedName(){return"/"+this.index}clone(){return new yp(this.structure,this.index)}toObject(){return{index:this.index,chainOffset:this.chainOffset,chainCount:this.chainCount}}}class vp{constructor(e="",t=""){this.signals={refreshed:new Yo.Signal},this.init(e,t)}init(e,t){this.name=e,this.path=t,this.title="",this.id="",this.data={structure:this,"@spatialLookup":void 0,"@valenceModel":void 0},this.header={},this.extraData={},this.atomSetCache={},this.atomSetDict={},this.biomolDict={},this.entityList=[],this.unitcell=void 0,this.frames=[],this.boxes=[],this.validation=void 0,this.bondStore=new pm(0),this.backboneBondStore=new pm(0),this.rungBondStore=new pm(0),this.atomStore=new gm(0),this.residueStore=new _m(0),this.chainStore=new ym(0),this.modelStore=new vm(0),this.atomMap=new ap(this),this.residueMap=new fp(this),this.chemCompMap=void 0,this.bondHash=void 0,this.spatialHash=void 0,this.atomSet=void 0,this.bondSet=void 0,this.center=new _t,this.boundingBox=new bt,this._bp=this.getBondProxy(),this._ap=this.getAtomProxy(),this._rp=this.getResidueProxy(),this._cp=this.getChainProxy()}get type(){return"Structure"}finalizeAtoms(){this.atomSet=this.getAtomSet(),this.atomCount=this.atomStore.count,this.boundingBox=this.getBoundingBox(void 0,this.boundingBox),this.center=this.boundingBox.getCenter(new _t),this.spatialHash=new Ch(this.atomStore,this.boundingBox)}finalizeBonds(){this.bondSet=this.getBondSet(),this.bondCount=this.bondStore.count,this.bondHash=new mm(this.bondStore,this.atomStore.count),this.atomSetCache={},this.atomSetDict.rung||(this.atomSetDict.rung=this.getAtomSet(!1));for(let e in this.atomSetDict)this.atomSetCache["__"+e]=this.atomSetDict[e].clone()}getBondProxy(e){return new mp(this,e)}getAtomProxy(e){return new Mm(this,e)}getResidueProxy(e){return new pp(this,e)}getChainProxy(e){return new _p(this,e)}getModelProxy(e){return new yp(this,e)}getBondSet(){const e=this.bondStore.count,t=new Ih(e),i=this.atomSet;if(i)if(i.isAllSet())t.setAll();else if(i.isAllClear())t.clearAll();else{const n=this.getBondProxy();for(let r=0;r<e;++r)n.index=r,i.isSet(n.atomIndex1,n.atomIndex2)&&t.set(n.index)}else t.setAll();return t}getBackboneBondSet(){const e=this.backboneBondStore.count,t=new Ih(e),i=this.atomSetCache.__backbone;if(i){const n=this.getBondProxy();n.bondStore=this.backboneBondStore;for(let r=0;r<e;++r)n.index=r,i.isSet(n.atomIndex1,n.atomIndex2)&&t.set(n.index)}else t.setAll();return t}getRungBondSet(){const e=this.rungBondStore.count,t=new Ih(e),i=this.atomSetCache.__rung;if(i){const n=this.getBondProxy();n.bondStore=this.rungBondStore;for(let r=0;r<e;++r)n.index=r,i.isSet(n.atomIndex1,n.atomIndex2)&&t.set(n.index)}else t.setAll();return t}getAtomSet(e){const t=this.atomStore.count;if(void 0===e)return new Ih(t,!0);if(e instanceof Ih)return e;if(!0===e)return new Ih(t,!0);if(e&&e.test){const i=e.string;if(i in this.atomSetCache)return this.atomSetCache[i];if(""===i)return new Ih(t,!0);{const n=new Ih(t);return this.eachAtom((function(e){n.set(e.index)}),e),this.atomSetCache[i]=n,n}}return!1===e?new Ih(t):new Ih(t,!0)}getAtomSetWithinSelection(e,t){const i=this.spatialHash,n=this.getAtomSet(!1),r=this.getAtomProxy();return i?(this.getAtomSet(e).forEach((function(e){r.index=e,i.within(r.x,r.y,r.z,t).forEach((function(e){n.set(e)}))})),n):n}getAtomSetWithinPoint(e,t){const i=e,n=this.getAtomSet(!1);return this.spatialHash?(this.spatialHash.within(i.x,i.y,i.z,t).forEach((function(e){n.set(e)})),n):n}getAtomSetWithinVolume(e,t,i,n,r){const s=new fm(e,i,n,r),a=s.getDataPosition(),o=a.length,l=s.matrix.getMaxScaleOnAxis(),c=this.getAtomSet(!1);if(!this.spatialHash)return c;for(let e=0;e<o;e+=3)this.spatialHash.within(a[e],a[e+1],a[e+2],l).forEach((function(e){c.set(e)}));return c}getAtomSetWithinGroup(e){const t=this.atomStore.residueIndex,i=this.getAtomSet(!1),n=this.getResidueProxy();return this.getAtomSet(e).forEach((function(e){n.index=t[e];for(let e=n.atomOffset;e<=n.atomEnd;++e)i.set(e)})),i}getSelection(){}getStructure(){return this}eachEntity(e,t){this.entityList.forEach((function(i){void 0!==t&&i.getEntityType()!==t||e(i)}))}eachBond(e,t){const i=this.getBondProxy();let n;if(t&&t.test&&(n=this.getBondSet(),this.bondSet&&n.intersection(this.bondSet)),n)n.forEach((function(t){i.index=t,e(i)}));else{const t=this.bondStore.count;for(let n=0;n<t;++n)i.index=n,e(i)}}eachAtom(e,t){if(t&&t.test)this.eachModel((function(i){i.eachAtom(e,t)}),t);else{const t=this.atomStore.count,i=this.getAtomProxy();for(let n=0;n<t;++n)i.index=n,e(i)}}eachResidue(e,t){if(t&&t.test){const i=this.modelStore.count,n=this.getModelProxy(),r=t.modelOnlyTest;if(r)for(let s=0;s<i;++s)n.index=s,r(n)&&n.eachResidue(e,t);else for(let r=0;r<i;++r)n.index=r,n.eachResidue(e,t)}else{const t=this.residueStore.count,i=this.getResidueProxy();for(let n=0;n<t;++n)i.index=n,e(i)}}eachResidueN(e,t){const i=this.residueStore.count;if(i<e)return;const n=new Array(e);for(let t=0;t<e;++t)n[t]=this.getResidueProxy(t);t.apply(this,n);for(let r=e;r<i;++r){for(let t=0;t<e;++t)n[t].index+=1;t.apply(this,n)}}eachPolymer(e,t){if(t&&t.modelOnlyTest){const i=t.modelOnlyTest;this.eachModel((function(n){i(n)&&n.eachPolymer(e,t)}))}else this.eachModel((function(i){i.eachPolymer(e,t)}))}eachChain(e,t){if(t&&t.test)this.eachModel((function(i){i.eachChain(e,t)}));else{const t=this.chainStore.count,i=this.getChainProxy();for(let n=0;n<t;++n)i.index=n,e(i)}}eachModel(e,t){const i=this.modelStore.count,n=this.getModelProxy();if(t&&t.test){const r=t.modelOnlyTest;if(r)for(let t=0;t<i;++t)n.index=t,r(n)&&e(n);else for(let t=0;t<i;++t)n.index=t,e(n)}else for(let t=0;t<i;++t)n.index=t,e(n)}getAtomData(e){const t=Object.assign({},e);t.colorParams&&(t.colorParams.structure=this.getStructure());const i=t.what,n=uo(t.atomSet,this.atomSet);let r,s;const a={},o=this.getAtomProxy(),l=n.getSize();i&&!i.position||(a.position=new Float32Array(3*l)),i&&!i.color||!t.colorParams||(a.color=new Float32Array(3*l),s=$l.getScheme(t.colorParams)),i&&!i.picking||(a.picking=new Hd(new Float32Array(l),this.getStructure())),i&&!i.radius||(a.radius=new Float32Array(l),r=new cm(t.radiusParams)),i&&!i.index||(a.index=new Uint32Array(l));const{position:c,color:u,picking:h,radius:d,index:f}=a;return n.forEach(((e,t)=>{const i=3*t;o.index=e,c&&o.positionToArray(c,i),u&&s.atomColorToArray(o,u,i),h&&(h.array[t]=e),d&&(d[t]=r.atomRadius(o)),f&&(f[t]=e)})),a}getBondData(e){const t=Object.assign({},e);t.colorParams&&(t.colorParams.structure=this.getStructure());const i=t.what,n=uo(t.bondSet,this.bondSet),r=uo(t.multipleBond,"off"),s="off"!==r,a="offset"===r,o=uo(t.bondScale,.4),l=uo(t.bondSpacing,1);let c,u;const h={},d=this.getBondProxy();t.bondStore&&(d.bondStore=t.bondStore);const f=this.getAtomProxy(),m=this.getAtomProxy();let p;if(s){const e=d.bondStore.bondOrder;p=0,n.forEach((function(t){p+=e[t]}))}else p=n.getSize();i&&!i.position||(h.position1=new Float32Array(3*p),h.position2=new Float32Array(3*p)),i&&!i.color||!t.colorParams||(h.color=new Float32Array(3*p),h.color2=new Float32Array(3*p),u=$l.getScheme(t.colorParams)),i&&!i.picking||(h.picking=new Wd(new Float32Array(p),this.getStructure(),t.bondStore)),(!i||i.radius||s&&i.position)&&(c=new cm(t.radiusParams)),i&&!i.radius||(h.radius=new Float32Array(p),t.radius2&&(h.radius2=new Float32Array(p)));const{position1:g,position2:_,color:y,color2:v,picking:b,radius:x,radius2:w}=h;let S,M,A,C,T,P,E=0;const I=new _t,D=new _t,R=new _t;return n.forEach((e=>{if(M=3*E,d.index=e,f.index=d.atomIndex1,m.index=d.atomIndex2,C=d.bondOrder,g)if(s&&C>1){const e=c.atomRadius(f);P=e*o/(.5*C),d.calculateShiftDir(R),a?(T=2*l*e,R.multiplyScalar(T),R.negate(),D.subVectors(m,f).multiplyScalar(Math.max(.1,T/1.88)),f.positionToArray(g,M),m.positionToArray(_,M),C>=2&&(I.addVectors(f,R).add(D).toArray(g,M+3),I.addVectors(m,R).sub(D).toArray(_,M+3),C>=3&&(I.subVectors(f,R).add(D).toArray(g,M+6),I.subVectors(m,R).sub(D).toArray(_,M+6)))):(T=(l-o)*e,R.multiplyScalar(T),2===C?(I.addVectors(f,R).toArray(g,M),I.subVectors(f,R).toArray(g,M+3),I.addVectors(m,R).toArray(_,M),I.subVectors(m,R).toArray(_,M+3)):3===C?(f.positionToArray(g,M),I.addVectors(f,R).toArray(g,M+3),I.subVectors(f,R).toArray(g,M+6),m.positionToArray(_,M),I.addVectors(m,R).toArray(_,M+3),I.subVectors(m,R).toArray(_,M+6)):(f.positionToArray(g,M),m.positionToArray(_,M)))}else f.positionToArray(g,M),m.positionToArray(_,M);if(y&&v&&(u.bondColorToArray(d,1,y,M),u.bondColorToArray(d,0,v,M),s&&C>1))for(S=1;S<C;++S)A=3*S+M,Ec(y,M,A,3),Ec(v,M,A,3);if(b&&b.array&&(b.array[E]=e,s&&C>1))for(S=1;S<C;++S)b.array[E+S]=e;if(x&&(x[E]=c.atomRadius(f),s&&C>1))for(P=x[E]*o/(a?1:.5*C),S=a?1:0;S<C;++S)x[E+S]=P;if(w&&(w[E]=c.atomRadius(m),s&&C>1))for(P=w[E]*o/(a?1:.5*C),S=a?1:0;S<C;++S)w[E+S]=P;E+=s?C:1})),h}getBackboneAtomData(e){return e=Object.assign({atomSet:this.atomSetCache.__backbone},e),this.getAtomData(e)}getBackboneBondData(e){return e=Object.assign({bondSet:this.getBackboneBondSet(),bondStore:this.backboneBondStore},e),this.getBondData(e)}getRungAtomData(e){return e=Object.assign({atomSet:this.atomSetCache.__rung},e),this.getAtomData(e)}getRungBondData(e){return e=Object.assign({bondSet:this.getRungBondSet(),bondStore:this.rungBondStore},e),this.getBondData(e)}getBoundingBox(t,i){e.Debug&&Fl.time("getBoundingBox"),i=i||new bt;let n=1/0,r=1/0,s=1/0,a=-1/0,o=-1/0,l=-1/0;return this.eachAtom((e=>{const t=e.x,i=e.y,c=e.z;t<n&&(n=t),i<r&&(r=i),c<s&&(s=c),t>a&&(a=t),i>o&&(o=i),c>l&&(l=c)}),t),i.min.set(n,r,s),i.max.set(a,o,l),e.Debug&&Fl.timeEnd("getBoundingBox"),i}getPrincipalAxes(t){e.Debug&&Fl.time("getPrincipalAxes");let i=0;const n=new af(3,this.atomCount),r=n.data;return this.eachAtom((e=>{r[i+0]=e.x,r[i+1]=e.y,r[i+2]=e.z,i+=3}),t),e.Debug&&Fl.timeEnd("getPrincipalAxes"),new dm(n)}atomCenter(e){return e?this.getBoundingBox(e).getCenter(new _t):this.center.clone()}hasCoords(){if(void 0===this._hasCoords){const e=this.atomStore;this._hasCoords=0!==Dc(e.x)||0!==Ic(e.x)||0!==Dc(e.y)||0!==Ic(e.y)||0!==Dc(e.z)||0!==Ic(e.z)||e.count/this.modelStore.count==1}return this._hasCoords}getSequence(e){const t=[],i=this.getResidueProxy();return this.eachAtom((function(e){i.index=e.residueIndex,e.index===i.traceAtomIndex&&t.push(i.getResname1())}),e),t}getAtomIndices(e){if(e&&e.string){const t=[];return this.eachAtom((function(e){t.push(e.index)}),e),new Uint32Array(t)}{const e={what:{index:!0}};return this.getAtomData(e).index}}getChainnameCount(e){const t=new Set;return this.eachChain((function(e){e.residueCount&&t.add(e.chainname)}),e),t.size}updatePosition(e,t=!0){let i=0;this.eachAtom((function(t){t.positionFromArray(e,i),i+=3}),void 0),this._hasCoords=void 0,t&&this.refreshPosition()}refreshPosition(){this.getBoundingBox(void 0,this.boundingBox),this.boundingBox.getCenter(this.center),this.spatialHash=new Ch(this.atomStore,this.boundingBox),this.signals.refreshed.dispatch(this)}dispose(){this.frames&&(this.frames.length=0),this.boxes&&(this.boxes.length=0),this.bondStore.dispose(),this.backboneBondStore.dispose(),this.rungBondStore.dispose(),this.atomStore.dispose(),this.residueStore.dispose(),this.chainStore.dispose(),this.modelStore.dispose(),delete this.bondSet,delete this.atomSet}}const bp=new bt,xp=[vh,ph,bh,yh,xh,gh,mh,_h,Sh,wh,Mh,Ah],wp={aspectRatio:1.5,sphereDetail:2,radialSegments:50,disableImpostor:!1,openEnded:!1,dashedCylinder:!1,labelParams:{},pointSize:2,sizeAttenuation:!1,useTexture:!0,linewidth:2};class Sp{constructor(e="shape",t={}){this.boundingBox=new bt,this.bufferList=[],this.meshCount=0,this._primitiveData={},this.name=e,this.parameters=ho(t,wp),xp.forEach((e=>{Object.keys(e.fields).forEach((t=>{this._primitiveData[e.getShapeKey(t)]=[]})),this._primitiveData[e.getShapeKey("name")]=[]}))}addBuffer(e){this.bufferList.push(e);const t=e.geometry;return t.boundingBox||t.computeBoundingBox(),this.boundingBox.union(t.boundingBox),this}addMesh(e,t,i,n,r){let s;e=Eo(e),t=Eo(t),Array.isArray(i)&&(i=So(i,e.length)),n&&(n=Eo(n)),s=void 0===n||0==n.length?{position:e,color:t,index:i}:{position:e,color:t,index:i,normal:n};const a=new Zd(this,Object.assign({serial:this.meshCount,name:r},s)),o=new Bf(Object.assign({picking:a},s));return this.bufferList.push(o),bp.setFromArray(e),this.boundingBox.union(bp),this.meshCount+=1,this}addSphere(e,t,i,n){return mh.objectToShape(this,{position:e,color:t,radius:i,name:n}),this}addEllipsoid(e,t,i,n,r,s){return xh.objectToShape(this,{position:e,color:t,radius:i,majorAxis:n,minorAxis:r,name:s}),this}addTorus(e,t,i,n,r,s){return wh.objectToShape(this,{position:e,color:t,radius:i,majorAxis:n,minorAxis:r,name:s}),this}addCylinder(e,t,i,n,r){return yh.objectToShape(this,{position1:e,position2:t,color:i,radius:n,name:r}),this}addCone(e,t,i,n,r){return bh.objectToShape(this,{position1:e,position2:t,color:i,radius:n,name:r}),this}addArrow(e,t,i,n,r){return vh.objectToShape(this,{position1:e,position2:t,color:i,radius:n,name:r}),this}addBox(e,t,i,n,r,s){return ph.objectToShape(this,{position:e,color:t,size:i,heightAxis:n,depthAxis:r,name:s}),this}addOctahedron(e,t,i,n,r,s){return gh.objectToShape(this,{position:e,color:t,size:i,heightAxis:n,depthAxis:r,name:s}),this}addTetrahedron(e,t,i,n,r,s){return _h.objectToShape(this,{position:e,color:t,size:i,heightAxis:n,depthAxis:r,name:s}),this}addText(e,t,i,n){return Sh.objectToShape(this,{position:e,color:t,size:i,text:n}),this}addPoint(e,t,i){return Mh.objectToShape(this,{position:e,color:t,name:i}),this}addWideline(e,t,i,n,r){return this.parameters.linewidth=n,Ah.objectToShape(this,{position1:e,position2:t,color:i,name:r}),this}addLabel(e,t,i,n){return console.warn("Shape.addLabel is deprecated, use .addText instead"),this.addText(e,t,i,n)}getBufferList(){const e=[];return xp.forEach((t=>{this._primitiveData[t.getShapeKey("color")].length&&e.push(t.bufferFromShape(this,this.parameters))})),this.bufferList.concat(e)}dispose(){this.bufferList.forEach((function(e){e.dispose()})),this.bufferList.length=0,xp.forEach((e=>{Object.keys(e.fields).forEach((t=>{this._primitiveData[e.getShapeKey(t)].length=0})),this._primitiveData[e.getShapeKey("name")].length=0}))}get center(){return this._center||(this._center=this.boundingBox.getCenter(new _t)),this._center}get type(){return"Shape"}}class Mp extends Nu{constructor(e,t,i){Array.isArray(e)||(e=[e]),super(e,t,i),this.type="buffer",this.parameters=Object.assign({},this.parameters,{colorScheme:null,colorScale:null,colorValue:null,colorDomain:null,colorMode:null}),this.buffer=e,this.init(i)}init(e){super.init(e),this.build()}create(){this.bufferList.push.apply(this.bufferList,this.buffer)}attach(e){this.bufferList.forEach((e=>{this.viewer.add(e),e.setParameters(this.getBufferParams())})),this.setVisibility(this.visible),e()}}const Ap=new qt,Cp=new He;class Tp extends Bf{constructor(e,t={},i){super(function(e,t){const i=t.attributes.position.array,n=t.index?t.index.array:void 0,r=e.position.length/3,s=i.length/3,a=r*s,o=new Float32Array(3*a),l=new Float32Array(3*a),c=new Float32Array(3*a);let u;return n&&(u=So(r*n.length,a)),{position:o,color:c,index:u,normal:l,primitiveId:e.primitiveId||Cc(r,s),picking:e.picking}}(e,i),t),this.updateNormals=!1;const n=i.attributes.position.array,r=i.attributes.normal.array,s=i.index?i.index.array:void 0;this.geoPosition=n,this.geoNormal=r,this.geoIndex=s,this.positionCount=e.position.length/3,this.geoPositionCount=n.length/3,this.transformedGeoPosition=new Float32Array(3*this.geoPositionCount),this.transformedGeoNormal=new Float32Array(3*this.geoPositionCount);const a=this.geometry.attributes;if(this.meshPosition=a.position.array,this.meshColor=a.color.array,this.meshNormal=a.normal.array,this.setAttributes(e),s){const e=this.geometry.getIndex();if(!e)return void Fl.error("Index is null");this.meshIndex=e.array,this.makeIndex()}}setAttributes(e={},t=!1){const i=this.geometry.attributes;let n,r,s,a,o,l,c,u,h;const d=this.updateNormals;e.position&&(n=e.position,s=this.geoPosition,c=this.meshPosition,o=this.transformedGeoPosition,i.position.needsUpdate=!0,(d||t)&&(a=this.geoNormal,h=this.meshNormal,l=this.transformedGeoNormal,i.normal.needsUpdate=!0)),e.color&&(r=e.color,u=this.meshColor,i.color.needsUpdate=!0);const f=this.positionCount,m=this.geoPositionCount;for(let e=0;e<f;++e){let i,f;const p=e*m*3,g=3*e;if(n&&o&&c&&h&&s&&a&&(o.set(s),Ap.makeTranslation(n[g],n[g+1],n[g+2]),this.applyPositionTransform(Ap,e,g),$u(Ap.elements,o),c.set(o,p),d&&l?(l.set(a),Cp.getNormalMatrix(Ap),Gu(Cp.elements,l),h.set(l,p)):t&&h.set(a,p)),r&&u)for(i=0;i<m;++i)f=p+3*i,u[f]=r[g],u[f+1]=r[g+1],u[f+2]=r[g+2]}}makeIndex(){const e=this.geoIndex,t=this.meshIndex;if(!e)return;const i=this.positionCount,n=this.geoPositionCount,r=3*(e.length/3);for(let s=0;s<i;++s){const i=s*r,a=i+r;t.set(e,i);for(let e=i;e<a;++e)t[e]+=s*n}}}const Pp=new _t,Ep=Object.assign({sphereDetail:1},Of);class Ip extends Tp{constructor(e,t={}){super(e,t,new Wa(1,uo(t.sphereDetail,1))),this.setAttributes(e,!0)}get defaultParameters(){return Ep}applyPositionTransform(e,t){const i=this._radius[t];Pp.set(i,i,i),e.scale(Pp)}setAttributes(e={},t){e.radius&&(this._radius=e.radius),super.setAttributes(e,t)}}Wl.add("shader/SphereImpostor.vert","uniform mat4 projectionMatrixInverse;\nuniform float clipNear;\nvarying float vRadius;\nvarying float vRadiusSq;\nvarying vec3 vPoint;\nvarying vec3 vPointViewPosition;\nattribute vec2 mapping;\nattribute float radius;\n#ifdef PICKING\n#include unpack_color\nattribute float primitiveId;\nvarying vec3 vPickingColor;\n#else\n#include color_pars_vertex\n#endif\n#include matrix_scale\nconst mat4 D = mat4(\n1.0, 0.0, 0.0, 0.0,\n0.0, 1.0, 0.0, 0.0,\n0.0, 0.0, 1.0, 0.0,\n0.0, 0.0, 0.0, -1.0\n);\nmat4 transposeM( in mat4 inMatrix ) {\nvec4 i0 = inMatrix[0];\nvec4 i1 = inMatrix[1];\nvec4 i2 = inMatrix[2];\nvec4 i3 = inMatrix[3];\nmat4 outMatrix = mat4(\nvec4(i0.x, i1.x, i2.x, i3.x),\nvec4(i0.y, i1.y, i2.y, i3.y),\nvec4(i0.z, i1.z, i2.z, i3.z),\nvec4(i0.w, i1.w, i2.w, i3.w)\n);\nreturn outMatrix;\n}\nvoid ComputePointSizeAndPositionInClipCoordSphere(){\nvec2 xbc;\nvec2 ybc;\nmat4 T = mat4(\nradius, 0.0, 0.0, 0.0,\n0.0, radius, 0.0, 0.0,\n0.0, 0.0, radius, 0.0,\nposition.x, position.y, position.z, 1.0\n);\nmat4 R = transposeM( projectionMatrix * modelViewMatrix * T );\nfloat A = dot( R[ 3 ], D * R[ 3 ] );\nfloat B = -2.0 * dot( R[ 0 ], D * R[ 3 ] );\nfloat C = dot( R[ 0 ], D * R[ 0 ] );\nxbc[ 0 ] = ( -B - sqrt( B * B - 4.0 * A * C ) ) / ( 2.0 * A );\nxbc[ 1 ] = ( -B + sqrt( B * B - 4.0 * A * C ) ) / ( 2.0 * A );\nfloat sx = abs( xbc[ 0 ] - xbc[ 1 ] ) * 0.5;\nA = dot( R[ 3 ], D * R[ 3 ] );\nB = -2.0 * dot( R[ 1 ], D * R[ 3 ] );\nC = dot( R[ 1 ], D * R[ 1 ] );\nybc[ 0 ] = ( -B - sqrt( B * B - 4.0 * A * C ) ) / ( 2.0 * A );\nybc[ 1 ] = ( -B + sqrt( B * B - 4.0 * A * C ) ) / ( 2.0 * A );\nfloat sy = abs( ybc[ 0 ] - ybc[ 1 ] ) * 0.5;\ngl_Position.xy = vec2( 0.5 * ( xbc.x + xbc.y ), 0.5 * ( ybc.x + ybc.y ) );\ngl_Position.xy -= mapping * vec2( sx, sy );\ngl_Position.xy *= gl_Position.w;\n}\nvoid main(void){\n#ifdef PICKING\nvPickingColor = unpackColor( primitiveId );\n#else\n#include color_vertex\n#endif\nvRadius = radius * matrixScale( modelViewMatrix );\nvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\nmvPosition.z -= vRadius;\ngl_Position = projectionMatrix * vec4( mvPosition.xyz, 1.0 );\nComputePointSizeAndPositionInClipCoordSphere();\nvRadiusSq = vRadius * vRadius;\nvec4 vPoint4 = projectionMatrixInverse * gl_Position;\nvPoint = vPoint4.xyz / vPoint4.w;\nvPointViewPosition = -mvPosition.xyz / mvPosition.w;\n}"),Wl.add("shader/SphereImpostor.frag","#define STANDARD\n#define IMPOSTOR\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 interiorColor;\nuniform float interiorDarkening;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\nuniform float clipNear;\nuniform mat4 projectionMatrix;\nuniform float ortho;\nvarying float vRadius;\nvarying float vRadiusSq;\nvarying vec3 vPoint;\nvarying vec3 vPointViewPosition;\n#ifdef PICKING\nuniform float objectId;\nvarying vec3 vPickingColor;\n#else\n#include common\n#include color_pars_fragment\n#include fog_pars_fragment\n#include bsdfs\n#include lights_pars_begin\n#include lights_physical_pars_fragment\n#endif\nbool flag2 = false;\nbool interior = false;\nvec3 cameraPos;\nvec3 cameraNormal;\nfloat calcDepth( in vec3 cameraPos ){\nvec2 clipZW = cameraPos.z * projectionMatrix[2].zw + projectionMatrix[3].zw;\nreturn 0.5 + 0.5 * clipZW.x / clipZW.y;\n}\nfloat calcClip( vec3 cameraPos ){\nreturn dot( vec4( cameraPos, 1.0 ), vec4( 0.0, 0.0, 1.0, clipNear - 0.5 ) );\n}\nbool Impostor( out vec3 cameraPos, out vec3 cameraNormal ){\nvec3 cameraSpherePos = -vPointViewPosition;\ncameraSpherePos.z += vRadius;\nvec3 rayOrigin = mix( vec3( 0.0, 0.0, 0.0 ), vPoint, ortho );\nvec3 rayDirection = mix( normalize( vPoint ), vec3( 0.0, 0.0, 1.0 ), ortho );\nvec3 cameraSphereDir = mix( cameraSpherePos, rayOrigin - cameraSpherePos, ortho );\nfloat B = dot( rayDirection, cameraSphereDir );\nfloat det = B * B + vRadiusSq - dot( cameraSphereDir, cameraSphereDir );\nif( det < 0.0 ){\ndiscard;\nreturn false;\n}\nfloat sqrtDet = sqrt( det );\nfloat posT = mix( B + sqrtDet, B + sqrtDet, ortho );\nfloat negT = mix( B - sqrtDet, sqrtDet - B, ortho );\ncameraPos = rayDirection * negT + rayOrigin;\n#ifdef NEAR_CLIP\nif( calcDepth( cameraPos ) <= 0.0 ){\ncameraPos = rayDirection * posT + rayOrigin;\ninterior = true;\n}else if( calcClip( cameraPos ) > 0.0 ){\ncameraPos = rayDirection * posT + rayOrigin;\ninterior = true;\nflag2 = true;\n}\n#else\nif( calcDepth( cameraPos ) <= 0.0 ){\ncameraPos = rayDirection * posT + rayOrigin;\ninterior = true;\n}\n#endif\ncameraNormal = normalize( cameraPos - cameraSpherePos );\ncameraNormal *= float(!interior) * 2.0 - 1.0;\nreturn !interior;\n}\nvoid main(void){\nbool flag = Impostor( cameraPos, cameraNormal );\n#ifdef NEAR_CLIP\nif( calcClip( cameraPos ) > 0.0 )\ndiscard;\n#endif\ngl_FragDepthEXT = calcDepth( cameraPos );\nif( !flag ){\n#ifdef NEAR_CLIP\nif( flag2 ){\ngl_FragDepthEXT = max( 0.0, calcDepth( vec3( - ( clipNear - 0.5 ) ) ) + ( 0.0000001 / vRadius ) );\n}else if( gl_FragDepthEXT >= 0.0 ){\ngl_FragDepthEXT = 0.0 + ( 0.0000001 / vRadius );\n}\n#else\nif( gl_FragDepthEXT >= 0.0 ){\ngl_FragDepthEXT = 0.0 + ( 0.0000001 / vRadius );\n}\n#endif\n}\nif (gl_FragDepthEXT < 0.0)\ndiscard;\nif (gl_FragDepthEXT > 1.0)\ndiscard;\n#ifdef PICKING\nif( opacity < 0.3 )\ndiscard;\ngl_FragColor = vec4( vPickingColor, objectId );\n#else\nvec3 vNormal = cameraNormal;\nvec3 vViewPosition = -cameraPos;\nvec4 diffuseColor = vec4( diffuse, opacity );\nReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\nvec3 totalEmissiveLight = emissive;\n#include color_fragment\n#include roughnessmap_fragment\n#include metalnessmap_fragment\n#include normal_fragment_begin\n#include lights_physical_fragment\n#include lights_fragment_begin\n#include lights_fragment_end\nvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveLight;\nif( interior ){\n#ifdef USE_INTERIOR_COLOR\noutgoingLight.xyz = interiorColor;\n#else\n#ifdef DIFFUSE_INTERIOR\noutgoingLight.xyz = vColor;\n#endif\n#endif\noutgoingLight.xyz *= 1.0 - interiorDarkening;\n}\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );\n#include premultiplied_alpha_fragment\n#include tonemapping_fragment\n#include colorspace_fragment\n#include fog_fragment\n#endif\n}");class Dp extends Ff{constructor(e,t,i={}){super(t,i),this.index=So(this.indexSize,this.attributeSize),this.makeIndex(),this.initIndex(this.index),this.addAttributes({mapping:{type:e,value:null}}),this.setAttributes({primitiveId:Ac(this.size)})}get attributeSize(){return this.size*this.mappingSize}get indexSize(){return this.size*this.mappingIndicesSize}addAttributes(e){const t={};for(const i in e){const n=e[i];t[i]={type:n.type,value:null}}super.addAttributes(t)}getAttributeIndex(e){return 3*e*this.mappingSize}setAttributes(e){e&&!e.position&&e.position1&&e.position2&&(e.position=xc(e.position1,e.position2));const t=this.size,i=this.mappingSize,n=this.geometry.attributes;let r,s,a,o,l,c,u;for(const h in e)if("index"!==h&&"picking"!==h){s=e[h],r=n[h],a=r.itemSize,o=r.array;for(let e=0;e<t;++e){l=e*a,c=l*i;for(let e=0;e<i;++e){u=c+a*e;for(let e=0;e<a;++e)o[u+e]=s[l+e]}}r.needsUpdate=!0}}makeMapping(){const e=this.size,t=this.mapping,i=this.mappingSize,n=this.mappingItemSize,r=this.geometry.attributes.mapping.array;for(let s=0;s<e;s++)r.set(t,s*n*i)}makeIndex(){const e=this.size,t=this.mappingSize,i=this.mappingIndices,n=this.mappingIndicesSize,r=this.index;for(let s=0;s<e;s++){const e=s*n,a=s*t;r.set(i,e);for(let t=0;t<n;++t)r[e+t]+=a}}}const Rp=new Float32Array([-1,1,-1,-1,1,1,1,-1]),Lp=new Uint16Array([0,1,2,1,3,2]);class kp extends Dp{constructor(e,t={}){super("v2",e,t)}get mapping(){return Rp}get mappingIndices(){return Lp}get mappingIndicesSize(){return 6}get mappingSize(){return 4}get mappingItemSize(){return 2}}class Op extends kp{constructor(e,t={}){super(e,t),this.isImpostor=!0,this.vertexShader="SphereImpostor.vert",this.fragmentShader="SphereImpostor.frag",this.addUniforms({projectionMatrixInverse:{value:new qt},ortho:{value:0}}),this.addAttributes({radius:{type:"f",value:null}}),this.setAttributes(e),this.makeMapping()}}Object.assign({disableImpostor:!1},Ep);const Np=class{constructor(e,t){return!Ol||t&&t.disableImpostor?new Ip(e,t):new Op(e,t)}};function Fp(e,t,i,n){const r=i-e,s=n-t;return Math.sqrt(r*r+s*s)}Yl.add("sphere",Np),Wl.add("shader/Point.vert","uniform float clipNear;\nuniform float clipRadius;\nuniform vec3 clipCenter;\nuniform float size;\nuniform float canvasHeight;\nuniform float pixelRatio;\n#if defined( RADIUS_CLIP )\nvarying vec3 vClipCenter;\n#endif\n#if defined( PICKING )\n#include unpack_color\nattribute float primitiveId;\nvarying vec3 vPickingColor;\n#else\n#include color_pars_vertex\nvarying vec3 vViewPosition;\n#endif\n#include common\nvoid main(){\n#if defined( PICKING )\nvPickingColor = unpackColor( primitiveId );\n#else\n#include color_vertex\n#endif\n#include begin_vertex\n#include project_vertex\n#ifdef USE_SIZEATTENUATION\ngl_PointSize = size * pixelRatio * ( ( canvasHeight / 2.0 ) / -mvPosition.z );\n#else\ngl_PointSize = size * pixelRatio;\n#endif\n#ifndef PICKING\nvViewPosition = -mvPosition.xyz;\n#endif\n#if defined( RADIUS_CLIP )\nvClipCenter = -( modelViewMatrix * vec4( clipCenter, 1.0 ) ).xyz;\n#endif\n#include nearclip_vertex\n#include radiusclip_vertex\n}"),Wl.add("shader/Point.frag","uniform vec3 diffuse;\nuniform float opacity;\nuniform float clipNear;\nuniform float clipRadius;\n#if defined( RADIUS_CLIP )\nvarying vec3 vClipCenter;\n#endif\n#ifdef USE_MAP\nuniform sampler2D map;\n#endif\n#if defined( PICKING )\nuniform float objectId;\nvarying vec3 vPickingColor;\n#else\n#include common\n#include color_pars_fragment\n#include fog_pars_fragment\n#include alphatest_pars_fragment\nvarying vec3 vViewPosition;\n#endif\nvoid main(){\n#include nearclip_fragment\n#include radiusclip_fragment\n#if defined( PICKING )\n#ifdef USE_MAP\nif( texture2D( map, vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y ) ).a < 0.5 )\ndiscard;\n#endif\nif( opacity < 0.3 )\ndiscard;\ngl_FragColor = vec4( vPickingColor, objectId );\n#else\nvec3 outgoingLight = vec3( 0.0 );\nvec4 diffuseColor = vec4( diffuse, 1.0 );\n#ifdef USE_MAP\ndiffuseColor *= texture2D( map, vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y ) );\n#endif\n#include color_fragment\n#include alphatest_fragment\noutgoingLight = diffuseColor.rgb;\ngl_FragColor = vec4( outgoingLight, diffuseColor.a * opacity );\n#include premultiplied_alpha_fragment\n#include tonemapping_fragment\n#include colorspace_fragment\n#include fog_fragment\n#endif\n}");const Bp=Object.assign({pointSize:1,sizeAttenuation:!0,sortParticles:!1,alphaTest:.5,useTexture:!1,forceTransparent:!1,edgeBleach:0},Of),zp=Object.assign({pointSize:{uniform:"size"},sizeAttenuation:{updateShader:!0},sortParticles:{},alphaTest:{uniform:!0},useTexture:{updateShader:!0},forceTransparent:{},edgeBleach:{uniform:!0}},Nf);class Up extends Ff{constructor(e,t={}){super(e,t),this.parameterTypes=zp,this.vertexShader="Point.vert",this.fragmentShader="Point.frag",this.isPoint=!0,this.addUniforms({size:{value:this.parameters.pointSize},canvasHeight:{value:1},pixelRatio:{value:1},map:{value:null},alphaTest:{value:this.parameters.alphaTest}})}get defaultParameters(){return Bp}makeMaterial(){super.makeMaterial(),this.makeTexture();const e=this.material,t=this.wireframeMaterial,i=this.pickingMaterial;e.uniforms.map.value=this.tex,e.needsUpdate=!0,t.uniforms.map.value=this.tex,t.needsUpdate=!0,i.uniforms.map.value=this.tex,i.needsUpdate=!0}makeTexture(){this.tex&&this.tex.dispose(),this.tex=function(e){const t=e||{},i=uo(t.width,256),n=uo(t.height,256),r=[i/2,n/2],s=Math.min(i/2,n/2),a=uo(t.delta,1/(s+1))*s;let o=0,l=0;const c=new Uint8Array(i*n*4);for(let e=0,t=c.length;e<t;e+=4){const t=1-zo(s-a,s,Fp(o,l,r[0],r[1]));c[e]=255*t,c[e+1]=255*t,c[e+2]=255*t,c[e+3]=255*t,++o===i&&(o=0,l++)}const u=new Ma(c,i,n);return u.needsUpdate=!0,u}({delta:this.parameters.edgeBleach})}getDefines(e){const t=super.getDefines(e);return this.parameters.sizeAttenuation&&(t.USE_SIZEATTENUATION=1),this.parameters.useTexture&&(t.USE_MAP=1),this.parameters.alphaTest>0&&this.parameters.alphaTest<=1&&(t.USE_ALPHATEST=1),t}setUniforms(e){e&&void 0!==e.edgeBleach&&(this.makeTexture(),e.map=this.tex),super.setUniforms(e)}dispose(){super.dispose(),this.tex&&this.tex.dispose()}}Yl.add("point",Up);class Vp extends Nu{constructor(e,t,i){super(e,t,i),this.type="dot",this.parameters=Object.assign({thresholdType:{type:"select",rebuild:!0,options:{value:"value",sigma:"sigma"}},thresholdMin:{type:"number",precision:3,max:1/0,min:-1/0,rebuild:!0},thresholdMax:{type:"number",precision:3,max:1/0,min:-1/0,rebuild:!0},thresholdOut:{type:"boolean",rebuild:!0},dotType:{type:"select",rebuild:!0,options:{"":"",sphere:"sphere",point:"point"}},radiusType:{type:"select",options:{"":"",value:"value","abs-value":"abs-value","value-min":"value-min",deviation:"deviation",size:"size"}},radius:{type:"number",precision:3,max:10,min:.001,property:"size"},scale:{type:"number",precision:3,max:10,min:.001},sphereDetail:!0,disableImpostor:!0,pointSize:{type:"number",precision:1,max:100,min:0,buffer:!0},sizeAttenuation:{type:"boolean",buffer:!0},sortParticles:{type:"boolean",rebuild:!0},useTexture:{type:"boolean",buffer:!0},alphaTest:{type:"range",step:.001,max:1,min:0,buffer:!0},forceTransparent:{type:"boolean",buffer:!0},edgeBleach:{type:"range",step:.001,max:1,min:0,buffer:!0}},this.parameters,{colorScheme:{type:"select",update:"color",options:{"":"",value:"value",uniform:"uniform",random:"random"}}}),e instanceof Df?(this.surface=void 0,this.volume=new fm(e)):(this.surface=e,this.volume=void 0),this.init(i)}init(e){var t=e||{};t.colorScheme=uo(t.colorScheme,"uniform"),t.colorValue=uo(t.colorValue,14540253),this.thresholdType=uo(t.thresholdType,"sigma"),this.thresholdMin=uo(t.thresholdMin,2),this.thresholdMax=uo(t.thresholdMax,1/0),this.thresholdOut=uo(t.thresholdOut,!1),this.dotType=uo(t.dotType,"point"),this.radius=uo(t.radius,.1),this.scale=uo(t.scale,1),this.pointSize=uo(t.pointSize,1),this.sizeAttenuation=uo(t.sizeAttenuation,!0),this.sortParticles=uo(t.sortParticles,!1),this.useTexture=uo(t.useTexture,!1),this.alphaTest=uo(t.alphaTest,.5),this.forceTransparent=uo(t.forceTransparent,!1),this.edgeBleach=uo(t.edgeBleach,0),super.init(t),this.build()}attach(e){this.bufferList.forEach((e=>{this.viewer.add(e)})),this.setVisibility(this.visible),e()}create(){var e={};if(this.volume){var t,i,n=this.volume;"sigma"===this.thresholdType?(t=n.getValueForSigma(this.thresholdMin),i=n.getValueForSigma(this.thresholdMax)):(t=this.thresholdMin,i=this.thresholdMax),n.setFilter(t,i,this.thresholdOut),Object.assign(e,{position:n.getDataPosition(),color:n.getDataColor(this.getColorParams())}),"sphere"===this.dotType&&Object.assign(e,{radius:n.getDataSize(this.radius,this.scale),picking:n.getDataPicking()})}else{var r=this.surface;Object.assign(e,{position:r.getPosition(),color:r.getColor(this.getColorParams())}),"sphere"===this.dotType&&Object.assign(e,{radius:r.getSize(this.radius,this.scale),picking:r.getPicking()})}"sphere"===this.dotType?this.dotBuffer=new Np(e,this.getBufferParams({sphereDetail:this.sphereDetail,disableImpostor:this.disableImpostor,dullInterior:!1})):this.dotBuffer=new Up(e,this.getBufferParams({pointSize:this.pointSize,sizeAttenuation:this.sizeAttenuation,sortParticles:this.sortParticles,useTexture:this.useTexture,alphaTest:this.alphaTest,forceTransparent:this.forceTransparent,edgeBleach:this.edgeBleach})),this.bufferList.push(this.dotBuffer)}update(e={}){if(0===this.bufferList.length)return;const t={};e.color&&(this.volume?Object.assign(t,{color:this.volume.getDataColor(this.getColorParams())}):Object.assign(t,{color:this.surface.getColor(this.getColorParams())})),"sphere"===this.dotType&&(e.radius||e.scale)&&(this.volume?Object.assign(t,{radius:this.volume.getDataSize(this.radius,this.scale)}):Object.assign(t,{radius:this.surface.getSize(this.radius,this.scale)})),this.dotBuffer.setAttributes(t)}setParameters(e,t={},i){return e&&void 0!==e.thresholdType&&this.volume instanceof Df&&("value"===this.thresholdType&&"sigma"===e.thresholdType?(this.thresholdMin=this.volume.getSigmaForValue(this.thresholdMin),this.thresholdMax=this.volume.getSigmaForValue(this.thresholdMax)):"sigma"===this.thresholdType&&"value"===e.thresholdType&&(this.thresholdMin=this.volume.getValueForSigma(this.thresholdMin),this.thresholdMax=this.volume.getValueForSigma(this.thresholdMax)),this.thresholdType=e.thresholdType),e&&void 0!==e.radiusType&&("radius"===e.radiusType?this.radius=.1:this.radius=parseFloat(e.radiusType),t.radius=!0,"sphere"!==this.dotType||Ol&&!this.disableImpostor||(i=!0)),e&&void 0!==e.radius&&(t.radius=!0,"sphere"!==this.dotType||Ol&&!this.disableImpostor||(i=!0)),e&&void 0!==e.scale&&(t.scale=!0,"sphere"!==this.dotType||Ol&&!this.disableImpostor||(i=!0)),super.setParameters(e,t,i),this}}Wl.add("shader/Image.vert","uniform float clipRadius;\nuniform vec3 clipCenter;\nvarying vec2 vUv;\n#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || !defined( PICKING )\nvarying vec3 vViewPosition;\n#endif\n#if defined( RADIUS_CLIP )\nvarying vec3 vClipCenter;\n#endif\nvoid main() {\n#include begin_vertex\n#include project_vertex\nvUv = uv;\n#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || !defined( PICKING )\nvViewPosition = -mvPosition.xyz;\n#endif\n#if defined( RADIUS_CLIP )\nvClipCenter = -( modelViewMatrix * vec4( clipCenter, 1.0 ) ).xyz;\n#endif\n}"),Wl.add("shader/Image.frag","uniform sampler2D map;\nuniform float opacity;\nuniform vec2 mapSize;\nuniform float clipNear;\nuniform float clipRadius;\nvarying vec2 vUv;\n#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || !defined( PICKING )\nvarying vec3 vViewPosition;\n#endif\n#if defined( RADIUS_CLIP )\nvarying vec3 vClipCenter;\n#endif\n#if defined( PICKING )\nuniform sampler2D pickingMap;\nuniform float objectId;\n#else\n#include fog_pars_fragment\n#endif\n#if defined( CUBIC_INTERPOLATION )\n#if defined( CATMULROM_FILTER ) || defined( MITCHELL_FILTER )\n#if defined( CATMULROM_FILTER )\nconst float B = 0.0;\nconst float C = 0.5;\n#elif defined( MITCHELL_FILTER )\nconst float B = 0.333;\nconst float C = 0.333;\n#endif\nfloat applyFilter( float x ){\nfloat f = x;\nif( f < 0.0 ){\nf = -f;\n}\nif( f < 1.0 ){\nreturn ( ( 12.0 - 9.0 * B - 6.0 * C ) * ( f * f * f ) +\n( -18.0 + 12.0 * B + 6.0 *C ) * ( f * f ) +\n( 6.0 - 2.0 * B ) ) / 6.0;\n}else if( f >= 1.0 && f < 2.0 ){\nreturn ( ( -B - 6.0 * C ) * ( f * f * f )\n+ ( 6.0 * B + 30.0 * C ) * ( f *f ) +\n( - ( 12.0 * B ) - 48.0 * C ) * f +\n8.0 * B + 24.0 * C ) / 6.0;\n}else{\nreturn 0.0;\n}\n}\n#elif defined( BSPLINE_FILTER )\nfloat applyFilter( float x ){\nfloat f = x;\nif( f < 0.0 ){\nf = -f;\n}\nif( f >= 0.0 && f <= 1.0 ){\nreturn ( 2.0 / 3.0 ) + ( 0.5 ) * ( f * f * f ) - ( f * f );\n}else if( f > 1.0 && f <= 2.0 ){\nreturn 1.0 / 6.0 * pow( ( 2.0 - f ), 3.0 );\n}\nreturn 1.0;\n}\n#else\nfloat applyFilter( float x ){\nreturn 1.0;\n}\n#endif\nvec4 biCubic( sampler2D tex, vec2 texCoord ){\nvec2 texelSize = 1.0 / mapSize;\ntexCoord -= texelSize / 2.0;\nvec4 nSum = vec4( 0.0 );\nfloat nDenom = 0.0;\nvec2 cell = fract( texCoord * mapSize );\nfor( float m = -1.0; m <= 2.0; ++m ){\nfor( float n = -1.0; n <= 2.0; ++n ){\nvec4 vecData = texture2D(\ntex, texCoord + texelSize * vec2( m, n )\n);\nfloat c = applyFilter( m - cell.x ) * applyFilter( -n + cell.y );\nnSum += vecData * c;\nnDenom += c;\n}\n}\nreturn nSum / nDenom;\n}\n#endif\nvoid main(){\n#include nearclip_fragment\n#include radiusclip_fragment\n#if defined( CUBIC_INTERPOLATION )\ngl_FragColor = biCubic( map, vUv );\n#else\ngl_FragColor = texture2D( map, vUv );\n#endif\n#if defined( PICKING )\nif( gl_FragColor.a < 0.3 )\ndiscard;\ngl_FragColor = vec4( texture2D( pickingMap, vUv ).xyz, objectId );\n#else\nif( gl_FragColor.a < 0.01 )\ndiscard;\ngl_FragColor.a *= opacity;\n#include fog_fragment\n#endif\n}");const $p=new Uint16Array([0,1,2,1,3,2]),Gp=new Float32Array([0,1,0,0,1,1,1,0]),Hp=Object.assign({filter:"nearest",forceTransparent:!0},Of),jp=Object.assign({filter:{updateShader:!0,uniform:!0}},Nf);class Wp extends Ff{constructor(e,t){super({position:e.position,index:$p,picking:e.picking},t),this.parameterTypes=jp,this.alwaysTransparent=!0,this.hasWireframe=!1,this.vertexShader="Image.vert",this.fragmentShader="Image.frag";const{imageData:i,width:n,height:r}=e,s=new Ma(i,n,r);s.flipY=!0,this.tex=s;const a=i.length,o=new Uint8Array(a);for(let e=0;e<a;e+=4){const t=e/4;o[e]=t>>16&255,o[e+1]=t>>8&255,o[e+2]=255&t}const l=new Ma(o,n,r);l.flipY=!0,l.minFilter=U,l.magFilter=U,this.pickingTex=l,this.addUniforms({map:{value:s},pickingMap:{value:l},mapSize:{value:new Ge(n,r)}}),this.geometry.setAttribute("uv",new $i(Gp,2))}get defaultParameters(){return Hp}getDefines(e){const t=super.getDefines(e),i=this.parameters.filter;return i.startsWith("cubic")&&(t.CUBIC_INTERPOLATION=1,i.endsWith("bspline")?t.BSPLINE_FILTER=1:i.endsWith("catmulrom")?t.CATMULROM_FILTER=1:i.endsWith("mitchell")&&(t.MITCHELL_FILTER=1)),t}updateTexture(){const e=this.tex,t=this.parameters.filter;t.startsWith("cubic")?(e.minFilter=U,e.magFilter=U):"linear"===t?(e.minFilter=G,e.magFilter=G):(e.minFilter=U,e.magFilter=U),e.needsUpdate=!0,this.pickingTex.needsUpdate=!0}makeMaterial(){super.makeMaterial(),this.updateTexture();const e=this.material;e.uniforms.map.value=this.tex,e.blending=1,e.needsUpdate=!0;const t=this.wireframeMaterial;t.uniforms.map.value=this.tex,t.blending=1,t.needsUpdate=!0;const i=this.pickingMaterial;i.uniforms.map.value=this.tex,i.uniforms.pickingMap.value=this.pickingTex,i.blending=1,i.needsUpdate=!0}setUniforms(e){e&&void 0!==e.filter&&(this.updateTexture(),e.map=this.tex),super.setUniforms(e)}}class qp{constructor(e,t){const i=t||{};this.dimension=uo(i.dimension,"x"),this.positionType=uo(i.positionType,"percent"),this.position=uo(i.position,30),this.thresholdType=uo(i.thresholdType,"sigma"),this.thresholdMin=uo(i.thresholdMin,-1/0),this.thresholdMax=uo(i.thresholdMax,1/0),this.normalize=uo(i.normalize,!1),this.volume=e}getPositionFromCoordinate(e){const t=this.dimension,i=this.volume,n=i.matrix,r=(new _t).setFromMatrixPosition(n)[t],s=(new _t).setFromMatrixScale(n)[t];let a;return a="x"===t?i.nx:"y"===t?i.ny:i.nz,Math.round(((e-r)/(a/100)+1)/s)}getData(e){e=e||{};const t=this.volume,i=t.data,n=t.matrix;let r;function s(e){return Math.round(e/100*(r-1))}function a(e,i,n,r){return 3*(n*t.ny*t.nx+i*t.nx+e)+r}r="coordinate"===this.positionType?this.getPositionFromCoordinate(this.position):this.position;const o=new Float32Array(12),l=new _t;let c,u,h,d,f,m=0,p=0,g=0,_=t.nx,y=t.ny,v=t.nz;function b(e,t,i,r){l.set(e,t,i).applyMatrix4(n).toArray(o,r)}"x"===this.dimension?(h=s(t.nx),d=t.ny-1,f=t.nz-1,c=t.nz,u=t.ny,m=h,_=m+1,b(h,0,0,0),b(h,d,0,3),b(h,0,f,6),b(h,d,f,9)):"y"===this.dimension?(h=t.nx-1,d=s(t.ny),f=t.nz-1,c=t.nz,u=t.nx,p=d,y=p+1,b(0,d,0,0),b(h,d,0,3),b(0,d,f,6),b(h,d,f,9)):"z"===this.dimension&&(h=t.nx-1,d=t.ny-1,f=s(t.nz),c=t.nx,u=t.ny,g=f,v=g+1,b(0,0,f,0),b(0,d,f,3),b(h,0,f,6),b(h,d,f,9));let x=0,w=0;const S=new Uint8Array(c*u*4),M=new Float32Array(c*u);let A,C;"sigma"===this.thresholdType?(A=t.getValueForSigma(this.thresholdMin),C=t.getValueForSigma(this.thresholdMax)):(A=this.thresholdMin,C=this.thresholdMax);const T=Object.assign({},e.colorParams,{volume:t});this.normalize&&(T.domain=[0,1]);const P=$l.getScheme(T),E=new Float32Array(3),I=P.getScale();let D,R=0,L=0;if(this.normalize){R=1/0,D=-1/0;for(let e=p;e<y;++e)for(let t=m;t<_;++t)for(let n=g;n<v;++n){const r=i[a(t,e,n,0)/3];r<R&&(R=r),r>D&&(D=r)}L=D-R}for(let e=p;e<y;++e)for(let t=m;t<_;++t)for(let n=g;n<v;++n){const r=a(t,e,n,0)/3;let s=i[r];this.normalize&&(s=(s-R)/L),P.colorToArray(I(s),E),S[x]=Math.round(255*E[0]),S[x+1]=Math.round(255*E[1]),S[x+2]=Math.round(255*E[2]),S[x+3]=s>A&&s<C?255:0,M[w]=r,++w,x+=4}const k=new tf(M,t);return{position:o,imageData:S,width:c,height:u,picking:k}}}class Xp extends Nu{constructor(e,t,i){super(e,t,i),this.type="slice",this.parameters=Object.assign({filter:{type:"select",buffer:!0,options:{nearest:"nearest",linear:"linear","cubic-bspline":"cubic-bspline","cubic-catmulrom":"cubic-catmulrom","cubic-mitchell":"cubic-mitchell"}},positionType:{type:"select",rebuild:!0,options:{percent:"percent",coordinate:"coordinate"}},position:{type:"range",step:.1,max:100,min:1,rebuild:!0},dimension:{type:"select",rebuild:!0,options:{x:"x",y:"y",z:"z"}},thresholdType:{type:"select",rebuild:!0,options:{value:"value",sigma:"sigma"}},thresholdMin:{type:"number",precision:3,max:1/0,min:-1/0,rebuild:!0},thresholdMax:{type:"number",precision:3,max:1/0,min:-1/0,rebuild:!0},normalize:{type:"boolean",rebuild:!0}},this.parameters,{flatShaded:null,side:null,wireframe:null,linewidth:null,colorScheme:null,roughness:null,metalness:null,diffuse:null}),this.volume=e,this.init(i)}init(e){const t=this.volume,i=e||{};i.colorDomain=uo(i.colorDomain,[t.min,t.max]),i.colorScheme=uo(i.colorScheme,"value"),i.colorScale=uo(i.colorScale,"Spectral"),this.colorScheme="value",this.dimension=uo(i.dimension,"x"),this.filter=uo(i.filter,"cubic-bspline"),this.positionType=uo(i.positionType,"percent"),this.position=uo(i.position,30),this.thresholdType=uo(i.thresholdType,"sigma"),this.thresholdMin=uo(i.thresholdMin,-1/0),this.thresholdMax=uo(i.thresholdMax,1/0),this.normalize=uo(i.normalize,!1),super.init(i),this.build()}attach(e){this.bufferList.forEach((e=>{this.viewer.add(e)})),this.setVisibility(this.visible),e()}create(){const e=new qp(this.volume,{positionType:this.positionType,position:this.position,dimension:this.dimension,thresholdType:this.thresholdType,thresholdMin:this.thresholdMin,thresholdMax:this.thresholdMax,normalize:this.normalize}),t=new Wp(e.getData({colorParams:this.getColorParams()}),this.getBufferParams({filter:this.filter}));this.bufferList.push(t)}}function Yp(e){Fl.error(`makeRepresentation: representation type ${e} unknown`)}const Kp={name:"some element",status:""};class Zp{constructor(e,t={}){this.stage=e,this.signals={statusChanged:new Yo.Signal,nameChanged:new Yo.Signal,disposed:new Yo.Signal},this.parameters=ho(t,this.defaultParameters),this.uuid=Oo()}get defaultParameters(){return Kp}get name(){return this.parameters.name}setStatus(e){return this.parameters.status=e,this.signals.statusChanged.dispatch(e),this}setName(e){return this.parameters.name=e,this.signals.nameChanged.dispatch(e),this}dispose(){this.signals.disposed.dispatch()}}const Qp=Object.assign({visible:!0},Kp);class Jp extends Zp{constructor(e,t,i={},n){super(e,Object.assign({name:t.type},i)),this.parent=n,this.signals=Object.assign({visibilityChanged:new Yo.Signal,parametersChanged:new Yo.Signal},this.signals),this.setRepresentation(t)}get defaultParameters(){return Qp}get visible(){return this.parameters.visible}get type(){return"representation"}getType(){return this.repr.type}setRepresentation(e){this._disposeRepresentation(),this.repr=e,this.stage.tasks.listen(this.repr.tasks),this.updateVisibility()}_disposeRepresentation(){this.repr&&(this.stage.tasks.unlisten(this.repr.tasks),this.repr.dispose())}dispose(){this.parent&&this.parent.hasRepresentation(this)?this.parent.removeRepresentation(this):(this._disposeRepresentation(),this.signals.disposed.dispatch())}setVisibility(e){return this.parameters.visible=e,this.updateVisibility(),this.signals.visibilityChanged.dispatch(this.parameters.visible),this}getVisibility(){return this.parent?this.parent.parameters.visible&&this.parameters.visible:this.parameters.visible}toggleVisibility(){return this.setVisibility(!this.parameters.visible)}updateVisibility(){this.repr.setVisibility(this.getVisibility())}update(e){return this.repr.update(e),this}build(e){return this.repr.build(e),this}setSelection(e){const t=this.repr;return t.setSelection&&t.setSelection(e),this}setParameters(e){return this.repr.setParameters(e),this.signals.parametersChanged.dispatch(this.repr.getParameters()),this}getParameters(){return this.repr.getParameters()}setColor(e){return this.repr.setColor(e),this}}const eg=new qt,tg=new _t,ig={name:"",status:"",visible:!0};class ng{constructor(e,t,i={}){this.stage=e,this.object=t,this.signals={representationAdded:new Yo.Signal,representationRemoved:new Yo.Signal,visibilityChanged:new Yo.Signal,matrixChanged:new Yo.Signal,statusChanged:new Yo.Signal,nameChanged:new Yo.Signal,disposed:new Yo.Signal},this.reprList=[],this.annotationList=[],this.matrix=new qt,this.position=new _t,this.quaternion=new gt,this.scale=new _t(1,1,1),this.transform=new qt,this.parameters=ho(i,this.defaultParameters),this.uuid=Oo(),this.viewer=e.viewer,this.controls=new om(this)}get defaultParameters(){return ig}get name(){return this.parameters.name}get status(){return this.parameters.status}get visible(){return this.parameters.visible}setPosition(e){return Array.isArray(e)?this.position.fromArray(e):this.position.copy(e),this.updateMatrix(),this}setRotation(e){if(Array.isArray(e))if(3===e.length){const t=(new ni).fromArray(e);this.quaternion.setFromEuler(t)}else this.quaternion.fromArray(e);else e instanceof ni?this.quaternion.setFromEuler(e):this.quaternion.copy(e);return this.updateMatrix(),this}setScale(e){return this.scale.set(e,e,e),this.updateMatrix(),this}setTransform(e){return this.transform.copy(e),this.updateMatrix(),this}updateMatrix(){const e=this.getCenterUntransformed(tg);this.matrix.makeTranslation(-e.x,-e.y,-e.z),eg.makeRotationFromQuaternion(this.quaternion),this.matrix.premultiply(eg),eg.makeScale(this.scale.x,this.scale.y,this.scale.z),this.matrix.premultiply(eg);const t=this.position;eg.makeTranslation(t.x+e.x,t.y+e.y,t.z+e.z),this.matrix.premultiply(eg),this.matrix.premultiply(this.transform),this.updateRepresentationMatrices(),this.stage.viewer.updateBoundingBox(),this.signals.matrixChanged.dispatch(this.matrix)}updateRepresentationMatrices(){this.reprList.forEach((e=>{e.setParameters({matrix:this.matrix})}))}addAnnotation(e,t,i){const n=new nm(this,e,t,i);return this.annotationList.push(n),n}eachAnnotation(e){this.annotationList.slice().forEach(e)}removeAnnotation(e){const t=this.annotationList.indexOf(e);-1!==t&&(this.annotationList.splice(t,1),e.dispose())}removeAllAnnotations(){this.eachAnnotation((e=>e.dispose())),this.annotationList.length=0}_addRepresentation(t,i,n,r=!1){const s=n||{},a=this.stage.getParameters();s.matrix=this.matrix.clone(),s.quality=s.quality||a.quality,s.disableImpostor=uo(s.disableImpostor,!a.impostor),s.useWorker=uo(s.useWorker,a.workerDefault),s.visible=uo(s.visible,!0);const o=Object.assign({},s,{visible:this.parameters.visible&&s.visible}),l=function(t,i,n,r){var s;if(e.Debug&&Fl.time("makeRepresentation "+t),i instanceof vp){if(!(s=Hl.get(t)))return void Yp(t)}else if(i instanceof Ef)if("surface"===t)s=Hf;else{if("dot"!==t)return void Yp(t);s=Vp}else if(i instanceof Df)if("surface"===t)s=Hf;else if("dot"===t)s=Vp;else{if("slice"!==t)return void Yp(t);s=Xp}else if(i instanceof Sp)s=Mp,i=i.getBufferList();else{if("buffer"!==t)return void Fl.error("makeRepresentation: object "+i+" unknown");s=Mp}const a=new s(i,n,r);return e.Debug&&Fl.timeEnd("makeRepresentation "+t),a}(t,i,this.viewer,o),c=new Jp(this.stage,l,s,this);return r||(this.reprList.push(c),this.signals.representationAdded.dispatch(c)),c}addBufferRepresentation(e,t){return this._addRepresentation.call(this,"buffer",e,t)}hasRepresentation(e){return-1!==this.reprList.indexOf(e)}eachRepresentation(e){this.reprList.slice().forEach(e)}removeRepresentation(e){const t=this.reprList.indexOf(e);-1!==t&&(this.reprList.splice(t,1),e.dispose(),this.signals.representationRemoved.dispatch(e))}updateRepresentations(e){this.reprList.forEach((t=>t.update(e))),this.stage.viewer.requestRender()}removeAllRepresentations(){this.eachRepresentation((e=>e.dispose()))}dispose(){this.removeAllAnnotations(),this.removeAllRepresentations(),this.reprList.length=0,this.signals.disposed.dispatch()}setVisibility(e){return this.parameters.visible=e,this.eachRepresentation((e=>e.updateVisibility())),this.eachAnnotation((e=>e.updateVisibility())),this.signals.visibilityChanged.dispatch(e),this}setStatus(e){return this.parameters.status=e,this.signals.statusChanged.dispatch(e),this}setName(e){return this.parameters.name=e,this.signals.nameChanged.dispatch(e),this}getBox(...e){return this.getBoxUntransformed(...e).clone().applyMatrix4(this.matrix)}getCenter(...e){return this.getCenterUntransformed(...e).clone().applyMatrix4(this.matrix)}getZoom(...e){return this.stage.getZoomForBox(this.getBox(...e))}getBoxUntransformed(...e){return new bt}getCenterUntransformed(...e){return this.getBoxUntransformed().getCenter(new _t)}autoView(e){this.stage.animationControls.zoomMove(this.getCenter(),this.getZoom(),uo(e,0))}}class rg{constructor(e=[]){this.list=e;const t=e.length;for(let i=0;i<t;++i){e[i].signals.disposed.add(this._remove,this)}}_remove(e){const t=this.list.indexOf(e);-1!==t&&this.list.splice(t,1)}get first(){return this.list.length>0?this.list[0]:void 0}forEach(e){return this.list.forEach(e),this}dispose(){return this.forEach((e=>e.dispose()))}}class sg extends rg{setParameters(e){return this.forEach((t=>t.setParameters(e)))}setVisibility(e){return this.forEach((t=>t.setVisibility(e)))}setSelection(e){return this.forEach((t=>t.setSelection(e)))}setColor(e){return this.forEach((t=>t.setColor(e)))}update(e){return this.forEach((t=>t.update(e)))}build(e){return this.forEach((t=>t.build(e)))}dispose(e){return this.forEach((e=>e.dispose()))}}const ag=Object.assign({defaultStep:1,defaultTimeout:50,defaultInterpolateType:"",defaultInterpolateStep:5,defaultMode:"loop",defaultDirection:"forward",initialFrame:0},Kp);class og extends Zp{constructor(e,t,i={}){super(e,Object.assign({name:t.name},i)),this.trajectory=t,this.signals=Object.assign(this.signals,{frameChanged:new Yo.Signal,playerChanged:new Yo.Signal,countChanged:new Yo.Signal,parametersChanged:new Yo.Signal}),t.signals.frameChanged.add((e=>{this.signals.frameChanged.dispatch(e)})),t.signals.playerChanged.add((e=>{this.signals.playerChanged.dispatch(e)})),t.signals.countChanged.add((e=>{this.signals.countChanged.dispatch(e)})),void 0!==i.initialFrame&&this.setFrame(i.initialFrame)}get defaultParameters(){return ag}get type(){return"trajectory"}setFrame(e){this.trajectory.setFrame(e)}setParameters(e={}){this.trajectory.setParameters(e),this.signals.parametersChanged.dispatch(e)}dispose(){this.trajectory.dispose(),super.dispose()}}class lg{constructor(e,t){this.name=e,this.path=t,this.coordinates=[],this.boxes=[],this.times=[],this.timeOffset=0,this.deltaTime=1}get type(){return"Frames"}}class cg{constructor(e,t){let i,n;if(this.A=new af(3,3),this.W=new af(1,3),this.U=new af(3,3),this.V=new af(3,3),this.VH=new af(3,3),this.R=new af(3,3),this.tmp=new af(3,3),this.c=new af(3,3),e instanceof vp)i=e.atomCount;else{if(!(e instanceof Float32Array))return;i=e.length/3}if(t instanceof vp)n=t.atomCount;else{if(!(t instanceof Float32Array))return;n=t.length/3}const r=Math.min(i,n),s=new af(3,r),a=new af(3,r);this.coords1t=new af(r,3),this.coords2t=new af(r,3),this.transformationMatrix=new qt,this.c.data.set([1,0,0,0,1,0,0,0,-1]),this.prepCoords(e,s,r,!1),this.prepCoords(t,a,r,!1),this._superpose(s,a)}_superpose(t,i){this.mean1=uf(t),this.mean2=uf(i),hf(t,this.mean1),hf(i,this.mean2),of(this.coords1t,t),of(this.coords2t,i),lf(this.A,this.coords2t,this.coords1t),gf(this.A,this.W,this.U,this.V),function(e,t){const i=e.data,n=t.data,r=i[4],s=i[8],a=i[5],o=i[7],l=i[0],c=l*r,u=l*a,h=i[3],d=i[1],f=h*d,m=i[2],p=h*m,g=i[6],_=g*d,y=g*m,v=1/(c*s-u*o-f*s+p*o+_*a-y*r);n[0]=(r*s-a*o)*v,n[1]=-(d*s-m*o)*v,n[2]=-(-d*a+m*r)*v,n[3]=-(h*s-a*g)*v,n[4]=(l*s-y)*v,n[5]=-(u-p)*v,n[6]=-(-h*o+r*g)*v,n[7]=-(l*o-_)*v,n[8]=(c-f)*v}(this.V,this.VH),cf(this.R,this.U,this.VH),function(e){const t=e.data;return t[0]*t[4]*t[8]-t[0]*t[5]*t[7]-t[3]*t[1]*t[8]+t[3]*t[2]*t[7]+t[6]*t[1]*t[5]-t[6]*t[2]*t[4]}(this.R)<0&&(e.Debug&&Fl.log("R not a right handed system"),cf(this.tmp,this.c,this.VH),cf(this.R,this.U,this.tmp));const n=new af(4,4),r=new af(4,4),s=new af(4,4),a=new af(4,4),o=new af(4,4),l=new af(4,4),c=this.R.data,u=this.mean1,h=this.mean2;a.data.set([1,0,0,-u[0],0,1,0,-u[1],0,0,1,-u[2],0,0,0,1]),o.data.set([c[0],c[1],c[2],0,c[3],c[4],c[5],0,c[6],c[7],c[8],0,0,0,0,1]),l.data.set([1,0,0,h[0],0,1,0,h[1],0,0,1,h[2],0,0,0,1]),of(r,a),lf(n,o,r),of(s,n),lf(r,l,s),of(n,r),this.transformationMatrix.elements=n.data}prepCoords(e,t,i,n){let r=0;const s=t.data;let a=3,o=3*i;if(n&&(o=4*i,a=4),e instanceof vp)e.eachAtom((function(e){r<o&&(s[r+0]=e.x,s[r+1]=e.y,s[r+2]=e.z,n&&(s[r+3]=1),r+=a)}));else if(e instanceof Float32Array)for(;r<o;r+=a)r<o&&(s[r]=e[r],s[r+1]=e[r+1],s[r+2]=e[r+2],n&&(s[r+3]=1));else Fl.warn("prepCoords: input type unknown")}transform(e){let t;if(e instanceof vp)t=e.atomCount;else{if(!(e instanceof Float32Array))return;t=e.length/3}const i=new af(4,t),n=new af(t,4);this.prepCoords(e,i,t,!0);const r=this.transformationMatrix,s=r.determinant();if(!s)return s;const a=new af(4,4);a.data=r.elements,function(e,t,i){let n=0,r=0,s=0,a=0,o=0,l=0,c=0,u=0;const h=t.cols,d=t.rows,f=i.cols,m=t.data,p=i.data,g=e.data;let _=0;for(;n<d;a+=h,n++)for(c=0,r=0;r<f;u++,c++,r++){for(l=c,o=a,_=0,s=0;s<h;o++,l+=f,s++)_+=m[o]*p[l];g[u]=_}}(n,i,a);let o=0;const l=n.data;if(e instanceof vp){e.eachAtom((function(e){e.x=l[o],e.y=l[o+1],e.z=l[o+2],o+=4}));const t=new qt;t.copy(r).invert();const i=e.biomolDict;for(let e in i)if(i.hasOwnProperty(e)){i[e].partList.forEach((function(e){e.matrixList.forEach((function(e){e.premultiply(r),e.multiply(t)}))}))}}else if(e instanceof Float32Array){const i=4*t;for(;o<i;o+=4)e[o]=l[o],e[o+1]=l[o+1],e[o+2]=l[o+2]}else Fl.warn("transform: input type unknown");return this.transformationMatrix}}const ug={step:1,timeout:50,start:0,end:0,interpolateType:"",interpolateStep:5,mode:"loop",direction:"forward"};class hg{constructor(e,t={}){this.signals={startedRunning:new Yo.Signal,haltedRunning:new Yo.Signal},this._run=!1,this._previousTime=0,this._currentTime=0,this._currentStep=1,e.signals.playerChanged.add((e=>{e!==this&&this.pause()}),this);const i=uo(e.frameCount,1);this.traj=e,this.parameters=ho(t,ug),this.parameters.end=Math.min(uo(t.end,i-1),i-1),this.parameters.step=uo(t.step,Math.ceil((i+1)/100)),this._currentFrame=this.parameters.start,this._direction="bounce"===this.parameters.direction?"forward":this.parameters.direction,e.signals.countChanged.add((e=>{this.parameters.end=Math.min(uo(this.parameters.end,e-1),e-1)}),this),this._animate=this._animate.bind(this)}get isRunning(){return this._run}setParameters(e={}){fo(this.parameters,e),void 0!==e.direction&&"bounce"!==this.parameters.direction&&(this._direction=this.parameters.direction)}_animate(){if(!this._run)return;this._currentTime=window.performance.now();const e=this._currentTime-this._previousTime,t=this.parameters.interpolateType?this.parameters.interpolateStep:1,i=this.parameters.timeout/t,n=this.traj;if(n&&n.frameCount&&!n.inProgress&&e>=i)if(this.parameters.interpolateType)if(this._currentStep>this.parameters.interpolateStep&&(this._currentStep=1),1===this._currentStep&&(this._currentFrame=this._nextInterpolated()),n.hasFrame(this._currentFrame)){this._currentStep+=1;const e=this._currentStep/(this.parameters.interpolateStep+1),[t,i,r,s]=this._currentFrame;n.setFrameInterpolated(t,i,r,s,e,this.parameters.interpolateType),this._previousTime=this._currentTime}else n.loadFrame(this._currentFrame);else{const e=this._next();n.hasFrame(e)?(n.setFrame(e),this._previousTime=this._currentTime):n.loadFrame(e)}window.requestAnimationFrame(this._animate)}_next(){const e=this.parameters;let t;return t="forward"===this._direction?this.traj.currentFrame+e.step:this.traj.currentFrame-e.step,(t>e.end||t<e.start)&&("bounce"===e.direction&&("forward"===this._direction?this._direction="backward":this._direction="forward"),"once"===e.mode?(this.pause(),t="forward"===e.direction?e.end:"backward"===e.direction||"forward"===this._direction?e.start:e.end):"forward"===this._direction?(t=e.start,e.interpolateType&&(t=Math.min(e.end,t+e.step))):(t=e.end,e.interpolateType&&(t=Math.max(e.start,t-e.step)))),t}_nextInterpolated(){const e=this.parameters,t=this._next();let i,n,r;return"forward"===this._direction?(i=Math.max(e.start,t-e.step),n=Math.max(e.start,t-2*e.step),r=Math.max(e.start,t-3*e.step)):(i=Math.min(e.end,t+e.step),n=Math.min(e.end,t+2*e.step),r=Math.min(e.end,t+3*e.step)),[t,i,n,r]}toggle(){this._run?this.pause():this.play()}play(){if(!this._run){this.traj.player!==this&&this.traj.setPlayer(this),this._currentStep=1;const e=this.parameters,t=this.traj.currentFrame;let i=Math.ceil(t/e.step)*e.step;"forward"===e.direction&&t>=e.end?i=e.start:"backward"===e.direction&&t<=e.start&&(i=e.end),this.traj.setFrame(i),this._run=!0,this._animate(),this.signals.startedRunning.dispatch()}}pause(){this._run=!1,this.signals.haltedRunning.dispatch()}stop(){this.pause(),this.traj.setFrame(this.parameters.start)}}class dg{constructor(e,t,i={}){this.signals={countChanged:new Yo.Signal,frameChanged:new Yo.Signal,playerChanged:new Yo.Signal},this.frameCache={},this.loadQueue={},this.boxCache={},this.pathCache={},this.frameCacheSize=0,this._frameCount=0,this._currentFrame=-1,this._disposed=!1,this.deltaTime=uo(i.deltaTime,0),this.timeOffset=uo(i.timeOffset,0),this.centerPbc=uo(i.centerPbc,!1),this.removePbc=uo(i.removePbc,!1),this.removePeriodicity=uo(i.removePeriodicity,!1),this.superpose=uo(i.superpose,!1),this.name=e.replace(/^.*[\\/]/,""),this.trajPath=e,this.selection=new wl(uo(i.sele,"backbone and not hydrogen")),this.selection.signals.stringChanged.add((()=>{this.selectionIndices=this.structure.getAtomIndices(this.selection),this._resetCache(),this._saveInitialCoords(),this.setFrame(this._currentFrame)}))}get frameCount(){return this._frameCount}get currentFrame(){return this._currentFrame}_init(e){this.setStructure(e),this._loadFrameCount(),this.setPlayer(new hg(this))}_loadFrameCount(){}setStructure(e){this.structure=e,this.atomCount=e.atomCount,this.backboneIndices=this._getIndices(new wl("backbone and not hydrogen")),this._makeAtomIndices(),this._saveStructureCoords(),this.selectionIndices=this._getIndices(this.selection),this._resetCache(),this._saveInitialCoords(),this.setFrame(this._currentFrame)}_saveInitialCoords(){this.structure.hasCoords()?(this.initialCoords=new Float32Array(this.structureCoords),this._makeSuperposeCoords()):this.frameCache[0]?(this.initialCoords=new Float32Array(this.frameCache[0]),this._makeSuperposeCoords()):this.loadFrame(0,(()=>this._saveInitialCoords()))}_saveStructureCoords(){this.structureCoords=this.structure.getAtomData({what:{position:!0}}).position}setSelection(e){return this.selection.setString(e),this}_getIndices(e){let t=0;const i=e.test,n=[];return i&&this.structure.eachAtom((e=>{i(e)&&n.push(t),t+=1})),n}_makeSuperposeCoords(){const e=3*this.selectionIndices.length;this.coords1=new Float32Array(e),this.coords2=new Float32Array(e);const t=this.initialCoords,i=this.coords2;for(let n=0;n<e;n+=3){const e=3*this.selectionIndices[n/3];i[n+0]=t[e+0],i[n+1]=t[e+1],i[n+2]=t[e+2]}}_makeAtomIndices(){Fl.error("Trajectory._makeAtomIndices not implemented")}_resetCache(){this.frameCache={},this.loadQueue={},this.boxCache={},this.pathCache={},this.frameCacheSize=0,this.initialCoords=new Float32Array(0)}setParameters(e={}){let t=!1;void 0!==e.centerPbc&&e.centerPbc!==this.centerPbc&&(this.centerPbc=e.centerPbc,t=!0),void 0!==e.removePeriodicity&&e.removePeriodicity!==this.removePeriodicity&&(this.removePeriodicity=e.removePeriodicity,t=!0),void 0!==e.removePbc&&e.removePbc!==this.removePbc&&(this.removePbc=e.removePbc,t=!0),void 0!==e.superpose&&e.superpose!==this.superpose&&(this.superpose=e.superpose,t=!0),this.deltaTime=uo(e.deltaTime,this.deltaTime),this.timeOffset=uo(e.timeOffset,this.timeOffset),t&&(this._resetCache(),this.setFrame(this._currentFrame))}hasFrame(e){return Array.isArray(e)?e.every((e=>!!this.frameCache[e])):!!this.frameCache[e]}setFrame(e,t){return void 0===e||(this.inProgress=!0,-1===e||this.frameCache[e]?(this._updateStructure(e),t&&t()):this.loadFrame(e,(()=>{this._updateStructure(e),t&&t()}))),this}_interpolate(e,t,i,n,r,s){const a=this.frameCache;let o;o="spline"===s?function(e,t,i,n,r){const s=e.length,a=new Float32Array(s);for(let o=0;o<s;o+=3){const s=o+1,l=o+2;a[o]=Bo(n[o],i[o],t[o],e[o],r,1),a[s]=Bo(n[s],i[s],t[s],e[s],r,1),a[l]=Bo(n[l],i[l],t[l],e[l],r,1)}return a}(a[e],a[t],a[i],a[n],r):function(e,t,i){const n=e.length,r=new Float32Array(n);for(let s=0;s<n;s+=3){const n=s+1,a=s+2;r[s]=Fo(t[s],e[s],i),r[n]=Fo(t[n],e[n],i),r[a]=Fo(t[a],e[a],i)}return r}(a[e],a[t],r),this.structure.updatePosition(o),this._currentFrame=e,this.signals.frameChanged.dispatch(e)}setFrameInterpolated(e,t,i,n,r,s,a){if(void 0===e)return this;const o=this.frameCache,l=[];return o[n]||l.push(n),o[i]||l.push(i),o[t]||l.push(t),o[e]||l.push(e),l.length?this.loadFrame(l,(()=>{this._interpolate(e,t,i,n,r,s),a&&a()})):(this._interpolate(e,t,i,n,r,s),a&&a()),this}loadFrame(e,t){Array.isArray(e)?e.forEach((e=>{this.loadQueue[e]||this.frameCache[e]||(this.loadQueue[e]=!0,this._loadFrame(e,(()=>{delete this.loadQueue[e]})))})):this.loadQueue[e]||this.frameCache[e]||(this.loadQueue[e]=!0,this._loadFrame(e,(()=>{delete this.loadQueue[e],t&&t()})))}_loadFrame(e,t){Fl.error("Trajectory._loadFrame not implemented",e,t)}_updateStructure(e){this._disposed?console.error("updateStructure: traj disposed"):(-1===e?this.structureCoords&&this.structure.updatePosition(this.structureCoords):this.structure.updatePosition(this.frameCache[e]),this.structure.trajectory={name:this.trajPath,frame:e},this._currentFrame=e,this.inProgress=!1,this.signals.frameChanged.dispatch(e))}_doSuperpose(e){const t=3*this.selectionIndices.length,i=this.coords1,n=this.coords2;for(let n=0;n<t;n+=3){const t=3*this.selectionIndices[n/3];i[n+0]=e[t+0],i[n+1]=e[t+1],i[n+2]=e[t+2]}new cg(i,n).transform(e)}_process(e,t,i,n){if(this._setFrameCount(n),t){if(this.backboneIndices.length>0&&this.centerPbc){const e=[t[0],t[4],t[8]],n=function(e,t,i){return[bc(t,i[0],3,0,e),bc(t,i[1],3,1,e),bc(t,i[2],3,2,e)]}(this.backboneIndices,i,e);!function(e,t,i){if(0===i[0]||0===i[8]||0===i[4])return;const n=e.length,r=i[0],s=i[1],a=i[2],o=-t[0]+r+r/2,l=-t[1]+s+s/2,c=-t[2]+a+a/2;for(let t=0;t<n;t+=3)e[t+0]=(e[t+0]+o)%r,e[t+1]=(e[t+1]+l)%s,e[t+2]=(e[t+2]+c)%a}(i,n,e)}if(this.removePeriodicity){const e=function(e){return[Lc(e,3,0),Lc(e,3,1),Lc(e,3,2)]}(i);!function(e,t,i){if(0===t[0]||0===t[8]||0===t[4])return;const n=e.length;for(let r=3;r<n;r+=3)for(let n=0;n<3;++n){const s=(e[r+n]-i[n])/t[3*n+n];Math.abs(s)>.5&&(e[r+n]-=t[3*n+n]*Math.round(s))}}(i,t,e)}this.removePbc&&function(e,t){if(0===t[0]||0===t[8]||0===t[4])return;const i=e.length;for(let n=3;n<i;n+=3)for(let i=0;i<3;++i){const r=e[n+i]-e[n-3+i];if(Math.abs(r)>.9*t[3*i+i])if(r>0)for(let r=0;r<3;++r)e[n+r]-=t[3*i+r];else for(let r=0;r<3;++r)e[n+r]+=t[3*i+r]}}(i,t)}this.selectionIndices.length>0&&this.coords1&&this.superpose&&this._doSuperpose(i),this.frameCache[e]=i,this.boxCache[e]=t,this.frameCacheSize+=1}_setFrameCount(e){e!==this._frameCount&&(this._frameCount=e,this.signals.countChanged.dispatch(e))}dispose(){this._resetCache(),this._disposed=!0,this.player&&this.player.stop()}setPlayer(e){this.player=e,this.signals.playerChanged.dispatch(e)}getFrameTime(e){return this.timeOffset+e*this.deltaTime}}class fg extends dg{constructor(e,t,i){const n=i||{};n.timeOffset=uo(n.timeOffset,e.timeOffset),n.deltaTime=uo(n.deltaTime,e.deltaTime),super("",t,n),this.name=e.name,this.path=e.path,this.frames=e.coordinates,this.boxes=e.boxes,this._init(t)}get type(){return"frames"}_makeAtomIndices(){"StructureView"===this.structure.type?this.atomIndices=this.structure.getAtomIndices():this.atomIndices=void 0}_loadFrame(e,t){let i;const n=this.frames[e];if(this.atomIndices){const e=this.atomIndices,t=e.length;i=new Float32Array(3*t);for(let r=0;r<t;++r){const t=3*r,s=3*e[r];i[t+0]=n[s+0],i[t+1]=n[s+1],i[t+2]=n[s+2]}}else i=new Float32Array(n);const r=this.boxes[e],s=this.frames.length;this._process(e,r,i,s),"function"==typeof t&&t()}_loadFrameCount(){this.frames&&this._setFrameCount(this.frames.length)}}class mg extends dg{constructor(e,t,i){super("",t,i),this._init(t)}get type(){return"structure"}_makeAtomIndices(){this.structure.atomSet&&this.structure.atomSet.getSize()<this.structure.atomStore.count?this.atomIndices=this.structure.getAtomIndices():this.atomIndices=void 0}_loadFrame(e,t){let i;const n=this.structure,r=n.frames[e];if(this.atomIndices){const e=this.atomIndices,t=e.length;i=new Float32Array(3*t);for(let n=0;n<t;++n){const t=3*n,s=3*e[n];i[t+0]=r[s+0],i[t+1]=r[s+1],i[t+2]=r[s+2]}}else i=new Float32Array(r);const s=n.boxes[e],a=n.frames.length;this._process(e,s,i,a),"function"==typeof t&&t()}_loadFrameCount(){this._setFrameCount(this.structure.frames.length)}}class pg extends dg{constructor(e,t,i){super(e,t,i),this._init(t)}get type(){return"remote"}_makeAtomIndices(){const e=[];if("StructureView"===this.structure.type){const t=this.structure.getAtomIndices(),i=t.length;let n=t[0],r=t[0];for(let s=1;s<i;++s){const i=t[s];r+1<i&&(e.push([n,r+1]),n=i),r=i}e.push([n,r+1])}else e.push([0,this.atomCount]);this.atomIndices=e}_loadFrame(t,i){const n=new XMLHttpRequest,r=e.TrajectoryDatasource.getFrameUrl(this.trajPath,t),s=e.TrajectoryDatasource.getFrameParams(this.trajPath,this.atomIndices);n.open("POST",r,!0),n.responseType="arraybuffer",n.setRequestHeader("Content-type","application/x-www-form-urlencoded"),n.addEventListener("load",(()=>{const e=n.response;if(!e)return void Fl.error(`empty arrayBuffer for '${r}'`);const s=new Int32Array(e,0,1)[0],a=new Float32Array(e,8,9),o=new Float32Array(e,44);this._process(t,a,o,s),"function"==typeof i&&i()}),!1),n.send(s)}_loadFrameCount(){const t=new XMLHttpRequest,i=e.TrajectoryDatasource.getCountUrl(this.trajPath);t.open("GET",i,!0),t.addEventListener("load",(()=>{this._setFrameCount(parseInt(t.response))}),!1),t.send()}}class gg extends dg{constructor(e,t,i){super("",t,i),this.requestCallback=e,this._init(t)}get type(){return"callback"}_makeAtomIndices(){const e=[];if("StructureView"===this.structure.type){const t=this.structure.getAtomIndices(),i=t.length;let n=t[0],r=t[0];for(let s=1;s<i;++s){const i=t[s];r+1<i&&(e.push([n,r+1]),n=i),r=i}e.push([n,r+1])}else e.push([0,this.atomCount]);this.atomIndices=e}_loadFrame(e,t){this.requestCallback(((e,i,n,r)=>{this._process(e,i,n,r),"function"==typeof t&&t()}),e,this.atomIndices)}_loadFrameCount(){this.requestCallback((e=>this._setFrameCount(e)))}}vp.prototype.getView=function(e){return new _g(this,e)};class _g extends vp{constructor(e,t){super(),this.structure=e,this.selection=t,this.center=new _t,this.boundingBox=new bt,this._bp=this.getBondProxy(),this._ap=this.getAtomProxy(),this._rp=this.getResidueProxy(),this._cp=this.getChainProxy(),this.selection&&this.selection.signals.stringChanged.add(this.refresh,this),this.structure.signals.refreshed.add(this.refresh,this),this.refresh()}init(){}get type(){return"StructureView"}get name(){return this.structure.name}get path(){return this.structure.path}get title(){return this.structure.title}get id(){return this.structure.id}get data(){return this.structure.data}get atomSetDict(){return this.structure.atomSetDict}get biomolDict(){return this.structure.biomolDict}get entityList(){return this.structure.entityList}get unitcell(){return this.structure.unitcell}get frames(){return this.structure.frames}get boxes(){return this.structure.boxes}get validation(){return this.structure.validation}get bondStore(){return this.structure.bondStore}get backboneBondStore(){return this.structure.backboneBondStore}get rungBondStore(){return this.structure.rungBondStore}get atomStore(){return this.structure.atomStore}get residueStore(){return this.structure.residueStore}get chainStore(){return this.structure.chainStore}get modelStore(){return this.structure.modelStore}get atomMap(){return this.structure.atomMap}get residueMap(){return this.structure.residueMap}get bondHash(){return this.structure.bondHash}get spatialHash(){return this.structure.spatialHash}get _hasCoords(){return this.structure._hasCoords}set _hasCoords(e){this.structure._hasCoords=e}refresh(){e.Debug&&Fl.time("StructureView.refresh"),this.atomSetCache={};const t=this.structure;if(this.selection.isAllSelection()&&t!==this&&t.atomSet&&t.bondSet){this.atomSet=t.atomSet.clone(),this.bondSet=t.bondSet.clone();for(let e in this.atomSetDict){const t=this.atomSetDict[e];this.atomSetCache["__"+e]=t.clone()}this.atomCount=t.atomCount,this.bondCount=t.bondCount,this.boundingBox.copy(t.boundingBox),this.center.copy(t.center)}else if(this.selection.isNoneSelection()&&t!==this&&t.atomSet&&t.bondSet){this.atomSet=new Ih(t.atomCount),this.bondSet=new Ih(t.bondCount);for(let e in this.atomSetDict)this.atomSetCache["__"+e]=new Ih(t.atomCount);this.atomCount=0,this.bondCount=0,this.boundingBox.makeEmpty(),this.center.set(0,0,0)}else{this.atomSet=this.getAtomSet(this.selection,!0),t.atomSet&&(this.atomSet=this.atomSet.intersection(t.atomSet)),this.bondSet=this.getBondSet();for(let e in this.atomSetDict){const t=this.atomSetDict[e];this.atomSetCache["__"+e]=t.makeIntersection(this.atomSet)}this.atomCount=this.atomSet.getSize(),this.bondCount=this.bondSet.getSize(),this.boundingBox=this.getBoundingBox(),this.center=this.boundingBox.getCenter(new _t)}e.Debug&&Fl.timeEnd("StructureView.refresh"),this.signals.refreshed.dispatch()}setSelection(e){this.selection=e,this.refresh()}getSelection(e){const t=[];e&&e.string&&t.push(e.string);const i=this.structure.getSelection();i&&i.string&&t.push(i.string),this.selection&&this.selection.string&&t.push(this.selection.string);let n="";return t.length>0&&(n=`( ${t.join(" ) AND ( ")} )`),new wl(n)}getStructure(){return this.structure.getStructure()}eachBond(e,t){this.structure.eachBond(e,this.getSelection(t))}eachAtom(e,t){const i=this.getAtomProxy(),n=this.getAtomSet(t),r=this.atomStore.count;if(n.getSize()<r)n.forEach((function(t){i.index=t,e(i)}));else for(let t=0;t<r;++t)i.index=t,e(i)}eachResidue(e,t){this.structure.eachResidue(e,this.getSelection(t))}eachResidueN(e,t){console.error("StructureView.eachResidueN() not implemented")}eachChain(e,t){this.structure.eachChain(e,this.getSelection(t))}eachModel(e,t){this.structure.eachModel(e,this.getSelection(t))}getAtomSet(e,t=!1){let i=this.structure.getAtomSet(e);return!t&&this.atomSet&&(i=i.makeIntersection(this.atomSet)),i}getAtomIndices(e){return this.structure.getAtomIndices(this.getSelection(e))}refreshPosition(){return this.structure.refreshPosition()}dispose(){this.selection&&this.selection.signals.stringChanged.remove(this.refresh,this),this.structure.signals.refreshed.remove(this.refresh,this),this.structure=new vp,delete this.atomSet,delete this.bondSet}}const yg=[[4,0,-2,-1,-2,0,-2,-1,-1,-1,-1,-2,-1,-1,-1,1,0,0,-3,-2],[0,9,-3,-4,-2,-3,-3,-1,-3,-1,-1,-3,-3,-3,-3,-1,-1,-1,-2,-2],[-2,-3,6,2,-3,-1,-1,-3,-1,-4,-3,1,-1,0,-2,0,-1,-3,-4,-3],[-1,-4,2,5,-3,-2,0,-3,1,-3,-2,0,-1,2,0,0,-1,-2,-3,-2],[-2,-2,-3,-3,6,-3,-1,0,-3,0,0,-3,-4,-3,-3,-2,-2,-1,1,3],[0,-3,-1,-2,-3,6,-2,-4,-2,-4,-3,0,-2,-2,-2,0,-2,-3,-2,-3],[-2,-3,-1,0,-1,-2,8,-3,-1,-3,-2,1,-2,0,0,-1,-2,-3,-2,2],[-1,-1,-3,-3,0,-4,-3,4,-3,2,1,-3,-3,-3,-3,-2,-1,3,-3,-1],[-1,-3,-1,1,-3,-2,-1,-3,5,-2,-1,0,-1,1,2,0,-1,-2,-3,-2],[-1,-1,-4,-3,0,-4,-3,2,-2,4,2,-3,-3,-2,-2,-2,-1,1,-2,-1],[-1,-1,-3,-2,0,-3,-2,1,-1,2,5,-2,-2,0,-1,-1,-1,1,-1,-1],[-2,-3,1,0,-3,0,1,-3,0,-3,-2,6,-2,0,0,1,0,-3,-4,-2],[-1,-3,-1,-1,-4,-2,-2,-3,-1,-3,-2,-2,7,-1,-2,-1,-1,-2,-4,-3],[-1,-3,0,2,-3,-2,0,-3,1,-2,0,0,-1,5,1,0,-1,-2,-2,-1],[-1,-3,-2,0,-3,-2,0,-3,2,-2,-1,0,-2,1,5,-1,-1,-3,-3,-2],[1,-1,0,0,-2,0,-1,-2,0,-2,-1,1,-1,0,-1,4,1,-2,-3,-2],[0,-1,-1,-1,-2,-2,-2,-1,-1,-1,-1,0,-1,-1,-1,1,5,0,-2,-2],[0,-1,-3,-2,-1,-3,-3,3,-2,1,1,-3,-2,-2,-3,-2,0,4,-3,-1],[-3,-2,-4,-3,1,-2,-2,-3,-3,-2,-1,-4,-4,-2,-3,-3,-2,-3,11,2],[-2,-2,-3,-2,3,-3,2,-1,-2,-1,-1,-2,-3,-1,-2,-2,-2,-1,2,7]];function vg(e,t){let i,n=0;const r={};return t.forEach((function(t){i=0;const s={};t.forEach((function(t){s[e[i++]]=t})),r[e[n++]]=s})),r}const bg={blosum62:vg("ARNDCQEGHILKMFPSTWYVBZ?",[[4,-1,-2,-2,0,-1,-1,0,-2,-1,-1,-1,-1,-2,-1,1,0,-3,-2,0,-2,-1,0],[-1,5,0,-2,-3,1,0,-2,0,-3,-2,2,-1,-3,-2,-1,-1,-3,-2,-3,-1,0,-1],[-2,0,6,1,-3,0,0,0,1,-3,-3,0,-2,-3,-2,1,0,-4,-2,-3,3,0,-1],[-2,-2,1,6,-3,0,2,-1,-1,-3,-4,-1,-3,-3,-1,0,-1,-4,-3,-3,4,1,-1],[0,-3,-3,-3,9,-3,-4,-3,-3,-1,-1,-3,-1,-2,-3,-1,-1,-2,-2,-1,-3,-3,-2],[-1,1,0,0,-3,5,2,-2,0,-3,-2,1,0,-3,-1,0,-1,-2,-1,-2,0,3,-1],[-1,0,0,2,-4,2,5,-2,0,-3,-3,1,-2,-3,-1,0,-1,-3,-2,-2,1,4,-1],[0,-2,0,-1,-3,-2,-2,6,-2,-4,-4,-2,-3,-3,-2,0,-2,-2,-3,-3,-1,-2,-1],[-2,0,1,-1,-3,0,0,-2,8,-3,-3,-1,-2,-1,-2,-1,-2,-2,2,-3,0,0,-1],[-1,-3,-3,-3,-1,-3,-3,-4,-3,4,2,-3,1,0,-3,-2,-1,-3,-1,3,-3,-3,-1],[-1,-2,-3,-4,-1,-2,-3,-4,-3,2,4,-2,2,0,-3,-2,-1,-2,-1,1,-4,-3,-1],[-1,2,0,-1,-3,1,1,-2,-1,-3,-2,5,-1,-3,-1,0,-1,-3,-2,-2,0,1,-1],[-1,-1,-2,-3,-1,0,-2,-3,-2,1,2,-1,5,0,-2,-1,-1,-1,-1,1,-3,-1,-1],[-2,-3,-3,-3,-2,-3,-3,-3,-1,0,0,-3,0,6,-4,-2,-2,1,3,-1,-3,-3,-1],[-1,-2,-2,-1,-3,-1,-1,-2,-2,-3,-3,-1,-2,-4,7,-1,-1,-4,-3,-2,-2,-1,-2],[1,-1,1,0,-1,0,0,0,-1,-2,-2,0,-1,-2,-1,4,1,-3,-2,-2,0,0,0],[0,-1,0,-1,-1,-1,-1,-2,-2,-1,-1,-1,-1,-2,-1,1,5,-2,-2,0,-1,-1,0],[-3,-3,-4,-4,-2,-2,-3,-2,-2,-3,-2,-3,-1,1,-4,-3,-2,11,2,-3,-4,-3,-2],[-2,-2,-2,-3,-2,-1,-2,-3,2,-1,-1,-2,-1,3,-3,-2,-2,2,7,-1,-3,-2,-1],[0,-3,-3,-3,-1,-2,-2,-3,-3,3,1,-2,1,-1,-2,-2,0,-3,-1,4,-3,-2,-1],[-2,-1,3,4,-3,0,1,-1,0,-3,-4,0,-3,-3,-2,0,-1,-4,-3,-3,4,1,-1],[-1,0,0,1,-3,3,4,-2,0,-3,-3,1,-1,-3,-1,0,-1,-3,-2,-2,1,4,-1],[0,-1,-1,-1,-2,-1,-1,-1,-1,-1,-1,-1,-1,-1,-2,0,0,-2,-1,-1,-1,-1,-1]]),blosum62x:vg("ACDEFGHIKLMNPQRSTVWY",yg)};class xg{constructor(e,t,i=-10,n=-1,r="blosum62"){this.seq1=e,this.seq2=t,this.gapPenalty=i,this.gapExtensionPenalty=n,r&&(this.substMatrix=bg[r])}initMatrices(){this.n=this.seq1.length,this.m=this.seq2.length,this.score=void 0,this.ali="",this.S=[],this.V=[],this.H=[];for(let e=0;e<=this.n;++e){this.S[e]=[],this.V[e]=[],this.H[e]=[];for(let t=0;t<=this.m;++t)this.S[e][t]=0,this.V[e][t]=0,this.H[e][t]=0}for(let e=0;e<=this.n;++e)this.S[e][0]=this.gap(0),this.H[e][0]=-1/0;for(let e=0;e<=this.m;++e)this.S[0][e]=this.gap(0),this.V[0][e]=-1/0;this.S[0][0]=0}gap(e){return this.gapPenalty+e*this.gapExtensionPenalty}makeScoreFn(){const e=this.seq1,t=this.seq2,i=this.substMatrix;return i?function(n,r){const s=e[n],a=t[r];try{return i[s][a]}catch(e){return-4}}:(Fl.warn("Alignment: no subst matrix"),function(i,n){return e[i]===t[n]?5:-3})}calc(){e.Debug&&Fl.time("Alignment.calc"),this.initMatrices();const t=this.gap(0),i=this.makeScoreFn(),n=this.gapExtensionPenalty,r=this.V,s=this.H,a=this.S,o=this.n,l=this.m;let c,u,h,d,f;for(let e=1;e<=o;++e){u=a[e-1],c=r[e-1],h=r[e],d=s[e],f=a[e];for(let r=1;r<=l;++r)h[r]=Math.max(u[r]+t,c[r]+n),d[r]=Math.max(f[r-1]+t,d[r-1]+n),f[r]=Math.max(u[r-1]+i(e-1,r-1),h[r],d[r])}e.Debug&&Fl.timeEnd("Alignment.calc"),e.Debug&&Fl.log(this.S,this.V,this.H)}trace(){e.Debug&&Fl.time("Alignment.trace"),this.ali1="",this.ali2="";const t=this.makeScoreFn();let i,n=this.n,r=this.m;for(this.S[n][r]>=this.V[n][r]?(i="S",this.score=this.S[n][r]):this.V[n][r]>=this.H[n][r]?(i="V",this.score=this.V[n][r]):(i="H",this.score=this.H[n][r]),e.Debug&&Fl.log("Alignment: SCORE",this.score),e.Debug&&Fl.log("Alignment: S, V, H",this.S[n][r],this.V[n][r],this.H[n][r]);n>0&&r>0;)"S"===i?this.S[n][r]===this.S[n-1][r-1]+t(n-1,r-1)?(this.ali1=this.seq1[n-1]+this.ali1,this.ali2=this.seq2[r-1]+this.ali2,--n,--r,i="S"):this.S[n][r]===this.V[n][r]?i="V":this.S[n][r]===this.H[n][r]?i="H":(--n,--r):"V"===i?this.V[n][r]===this.V[n-1][r]+this.gapExtensionPenalty?(this.ali1=this.seq1[n-1]+this.ali1,this.ali2="-"+this.ali2,--n,i="V"):this.V[n][r]===this.S[n-1][r]+this.gap(0)?(this.ali1=this.seq1[n-1]+this.ali1,this.ali2="-"+this.ali2,--n,i="S"):--n:"H"===i?this.H[n][r]===this.H[n][r-1]+this.gapExtensionPenalty?(this.ali1="-"+this.ali1,this.ali2=this.seq2[r-1]+this.ali2,--r,i="H"):this.H[n][r]===this.S[n][r-1]+this.gap(0)?(this.ali1="-"+this.ali1,this.ali2=this.seq2[r-1]+this.ali2,--r,i="S"):--r:Fl.error("Alignment: no matrix");for(;n>0;)this.ali1=this.seq1[n-1]+this.ali1,this.ali2="-"+this.ali2,--n;for(;r>0;)this.ali1="-"+this.ali1,this.ali2=this.seq2[r-1]+this.ali2,--r;e.Debug&&Fl.timeEnd("Alignment.trace"),e.Debug&&Fl.log([this.ali1,this.ali2])}}function wg(e,t,i=!1,n="",r=""){let s,a,o,l,c;if(i){let i=e,u=t;n&&r&&(i=e.getView(new wl(n)),u=t.getView(new wl(r)));const h=i.getSequence(),d=u.getSequence(),f=new xg(h.join(""),d.join(""));let m,p;f.calc(),f.trace(),s=0,a=0,o=f.ali1.length;const g=[],_=[];for(let e=0;e<o;++e){const t=f.ali1[e],i=f.ali2[e];m=0,p=0,"-"===t?_[a]=!1:(_[a]=!0,m=1),"-"===i?g[s]=!1:(g[s]=!0,p=1),s+=m,a+=p}const y=[],v=[],b=i.getAtomProxy(),x=u.getAtomProxy();s=0,i.eachResidue((function(e){void 0!==e.traceAtomIndex&&e.traceAtomIndex===e.getAtomIndexByName("CA")&&(g[s]&&(b.index=e.getAtomIndexByName("CA"),y.push(b.x,b.y,b.z)),s+=1)})),s=0,u.eachResidue((function(e){void 0!==e.traceAtomIndex&&e.traceAtomIndex===e.getAtomIndexByName("CA")&&(_[s]&&(x.index=e.getAtomIndexByName("CA"),v.push(x.x,x.y,x.z)),s+=1)})),l=new Float32Array(y),c=new Float32Array(v)}else{l=e.getView(new wl(`${n} and .CA`)),c=t.getView(new wl(`${r} and .CA`))}const u=new cg(l,c).transform(e);return e.refreshPosition(),u}const Sg=Object.assign({sele:"",defaultAssembly:""},ig);class Mg extends ng{constructor(e,t,i={}){super(e,t,Object.assign({name:t.name},i)),this.structure=t,this.trajList=[],this.signals=Object.assign(this.signals,{trajectoryAdded:new Yo.Signal,trajectoryRemoved:new Yo.Signal,defaultAssemblyChanged:new Yo.Signal}),this.initSelection(this.parameters.sele),this.pickBuffer=function(e){let t=0,i=0;const n=[];return{has:function(e){return-1!==n.indexOf(e)},get:function(e){return n[e]},push:function(r){n[t]=r,t=(e+t+1)%e,++i},get count(){return i},get data(){return n.slice(0,Math.min(i,e))},clear:function(){i=0,t=0,n.length=0}}}(4),this.pickDict=function(){const e={};return{has:function(t){return void 0!==e[JSON.stringify(t)]},add:function(t,i){e[JSON.stringify(t)]=i},del:function(t){delete e[JSON.stringify(t)]},get values(){return Object.keys(e).map((t=>e[t]))}}}(),this.spacefillRepresentation=this.addRepresentation("spacefill",{sele:"none",opacity:Bl.opacity,color:Bl.color,disablePicking:!0,radiusType:"data"},!0),this.distanceRepresentation=this.addRepresentation("distance",Bl,!0),this.angleRepresentation=this.addRepresentation("angle",Bl,!0),this.dihedralRepresentation=this.addRepresentation("dihedral",Bl,!0),this.measureRepresentations=new sg([this.spacefillRepresentation,this.distanceRepresentation,this.angleRepresentation,this.dihedralRepresentation]),this.setDefaultAssembly(this.parameters.defaultAssembly),this.structure.signals.refreshed.add((()=>{this.updateRepresentations({position:!0})}))}get defaultParameters(){return Sg}get type(){return"structure"}initSelection(e){this.selection=new wl(e),this.structureView=new _g(this.structure,this.selection),this.selection.signals.stringChanged.add((()=>{this.structureView.setSelection(this.selection),this.rebuildRepresentations(),this.rebuildTrajectories()}))}setSelection(e){return this.parameters.sele=e,this.selection.setString(e),this}setDefaultAssembly(e){if(void 0===this.structure.biomolDict[e]&&(e=""),this.parameters.defaultAssembly!==e){const t={defaultAssembly:e};this.reprList.forEach((e=>e.setParameters(t))),this.measureRepresentations.setParameters(t),this.parameters.defaultAssembly=e,this.signals.defaultAssemblyChanged.dispatch(e)}return this}rebuildRepresentations(){this.reprList.forEach((e=>{e.build()})),this.measureRepresentations.build()}rebuildTrajectories(){this.trajList.forEach((e=>{e.trajectory.setStructure(this.structureView)}))}updateRepresentations(e){super.updateRepresentations(e),this.measureRepresentations.update(e)}updateRepresentationMatrices(){super.updateRepresentationMatrices(),this.measureRepresentations.setParameters({matrix:this.matrix})}addRepresentation(e,t={},i=!1){t.defaultAssembly=this.parameters.defaultAssembly;const n=this._addRepresentation(e,this.structureView,t,i);return i||n.signals.parametersChanged.add((()=>this.measureUpdate())),n}addTrajectory(e="",t={}){const i=function(e,t,i){let n;return n=e&&e instanceof lg?new fg(e,t,i):!e&&t.frames?new mg(e,t,i):e&&"function"==typeof e?new gg(e,t,i):new pg(e,t,i),n}(e,this.structureView,t),n=new og(this.stage,i,t);return this.trajList.push(n),this.signals.trajectoryAdded.dispatch(n),n}removeTrajectory(e){const t=this.trajList.indexOf(e);-1!==t&&this.trajList.splice(t,1),e.dispose(),this.signals.trajectoryRemoved.dispatch(e)}dispose(){this.trajList.slice().forEach((e=>e.dispose())),this.trajList.length=0,this.structure.dispose(),this.measureRepresentations.dispose(),super.dispose()}autoView(e,t){"number"==typeof e&&(t=e,e=""),this.stage.animationControls.zoomMove(this.getCenter(e),this.getZoom(e),uo(t,0))}getBoxUntransformed(e){let t;return t=e?this.structureView.getBoundingBox(new wl(e)):this.structureView.boundingBox,t}getCenterUntransformed(e){return e&&"string"==typeof e?this.structure.atomCenter(new wl(e)):this.structure.center}superpose(e,t,i,n){return wg(this.structureView,e.structureView,t,i,n),this.updateRepresentations({position:!0}),this}getMaxRepresentationRadius(e){let t=0;const i=this.structure.getAtomProxy(e);return this.eachRepresentation((e=>{if(e.getVisibility()){const n=e.repr;t=Math.max(n.getAtomRadius(i),t)}})),t}measurePick(e){const t=this.pickBuffer.count;if(this.lastPick===e.index&&t>=1){if(t>1){const e=this.pickBuffer.data,i=this.pickBuffer.data.sort();this.pickDict.has(i)?this.pickDict.del(i):this.pickDict.add(i,e),2===t?this.distanceRepresentation.setParameters({atomPair:this.pickDict.values.filter((e=>2===e.length))}):3===t?this.angleRepresentation.setParameters({atomTriple:this.pickDict.values.filter((e=>3===e.length))}):4===t&&this.dihedralRepresentation.setParameters({atomQuad:this.pickDict.values.filter((e=>4===e.length))})}this.pickBuffer.clear(),this.lastPick=void 0}else this.pickBuffer.has(e.index)||this.pickBuffer.push(e.index),this.lastPick=e.index;this.measureUpdate()}measureClear(){this.pickBuffer.clear(),this.lastPick=void 0,this.spacefillRepresentation.setSelection("none")}measureBuild(){const e=this.measureData();this.distanceRepresentation.setParameters({atomPair:e.distance}),this.angleRepresentation.setParameters({atomTriple:e.angle}),this.dihedralRepresentation.setParameters({atomQuad:e.dihedral})}measureUpdate(){const e=this.pickBuffer.data,t={};e.forEach((e=>{const i=Math.max(.1,this.getMaxRepresentationRadius(e));t[e]=i*(2.3-zo(.1,2,i))})),this.spacefillRepresentation.setSelection(e.length?"@"+e.join(","):"none"),e.length&&this.spacefillRepresentation.setParameters({radiusData:t})}measureData(){const e=this.pickDict.values;return{distance:e.filter((e=>2===e.length)),angle:e.filter((e=>3===e.length)),dihedral:e.filter((e=>4===e.length))}}removeAllMeasurements(e){const t=this.pickDict,i=t.values,n=function(e){i.filter((t=>t.length===e)).forEach((e=>t.del(e.slice().sort())))};(!e||1&e)&&n(2),(!e||2&e)&&n(3),(!e||4&e)&&n(4),this.measureBuild()}removeMeasurement(e){this.pickDict.del(e.slice().sort()),this.measureBuild()}addMeasurement(e){if(e.length<2||e.length>4)return;const t=e.slice().sort();this.pickDict.has(t)||this.pickDict.add(t,e),this.measureBuild()}}Xl.add("structure",Mg),Xl.add("structureview",Mg);class Ag extends ng{constructor(e,t,i={}){super(e,t,Object.assign({name:t.name},i)),this.surface=t}get type(){return"surface"}addRepresentation(e,t={}){return this._addRepresentation(e,this.surface,t)}getBoxUntransformed(){return this.surface.boundingBox}getCenterUntransformed(){return this.surface.center}dispose(){this.surface.dispose(),super.dispose()}}Xl.add("surface",Ag);class Cg extends ng{constructor(e,t,i={}){super(e,t,Object.assign({name:t.name},i)),this.volume=t}get type(){return"volume"}addRepresentation(e,t={}){return this._addRepresentation(e,this.volume,t)}getBoxUntransformed(){return this.volume.boundingBox}getCenterUntransformed(){return this.volume.center}dispose(){this.volume.dispose(),super.dispose()}}Xl.add("volume",Cg);class Tg extends rg{addRepresentation(e,t){return this.forEach((i=>i.addRepresentation(e,t)))}autoView(e){return this.forEach((t=>t.autoView(e)))}}function Pg(e,t){return e instanceof RegExp?null!==t.name.match(e):t.name===e}const Eg=new _t,Ig={impostor:!0,quality:"medium",workerDefault:!0,sampleLevel:0,backgroundColor:"black",rotateSpeed:2,zoomSpeed:1.2,panSpeed:1,clipNear:0,clipFar:100,clipDist:10,clipMode:"scene",clipScale:"relative",fogNear:50,fogFar:100,cameraFov:40,cameraEyeSep:.3,cameraType:"perspective",lightColor:14540253,lightIntensity:1.2,ambientColor:14540253,ambientIntensity:.3,hoverTimeout:0,tooltip:!0,mousePreset:"default"};class Dg extends ng{constructor(e,t,i={}){super(e,t,Object.assign({name:t.name},i)),this.shape=t}get type(){return"shape"}addRepresentation(e,t={}){return this._addRepresentation(e,this.shape,t)}getBoxUntransformed(){return this.shape.boundingBox}getCenterUntransformed(){return this.shape.center}dispose(){this.shape.dispose(),super.dispose()}}function Rg(e,t,i,n){var r,s=arguments.length,a=s<3?t:null===n?n=Object.getOwnPropertyDescriptor(t,i):n;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)a=Reflect.decorate(e,t,i,n);else for(var o=e.length-1;o>=0;o--)(r=e[o])&&(a=(s<3?r(a):s>3?r(t,i,a):r(t,i))||a);return s>3&&a&&Object.defineProperty(t,i,a),a}function Lg(e,t,i,n){return new(i||(i=Promise))((function(r,s){function a(e){try{l(n.next(e))}catch(e){s(e)}}function o(e){try{l(n.throw(e))}catch(e){s(e)}}function l(e){e.done?r(e.value):function(e){return e instanceof i?e:new i((function(t){t(e)}))}(e.value).then(a,o)}l((n=n.apply(e,t||[])).next())}))}Xl.add("shape",Dg),"function"==typeof SuppressedError&&SuppressedError;class kg extends qo{constructor(e){super(e),e.scale||(this.parameters.scale="rainbow",this.parameters.reverse=uo(e.reverse,!0)),this.scalePerModel={},e.structure.eachModel((e=>{this.parameters.domain=[e.atomOffset,e.atomEnd],this.scalePerModel[e.index]=this.getScale()}))}atomColor(e){return this.scalePerModel[e.modelIndex](e.index)}}Rg([Wo],kg.prototype,"atomColor",null),$l.add("atomindex",kg);class Og extends qo{constructor(e){if(super(e),e.scale||(this.parameters.scale="OrRd"),!e.domain){let t,i=1/0,n=-1/0;e.sele&&(t=new wl(e.sele)),e.structure.eachAtom((function(e){const t=e.bfactor;i=Math.min(i,t),n=Math.max(n,t)}),t),this.parameters.domain=[i,n]}this.bfactorScale=this.getScale()}atomColor(e){return this.bfactorScale(e.bfactor)}}Rg([Wo],Og.prototype,"atomColor",null),$l.add("bfactor",Og);class Ng extends qo{constructor(e){super(e),this.chainidDictPerModel={},this.scalePerModel={},e.scale||(this.parameters.scale="Spectral"),e.structure.eachModel((e=>{let t=0;const i={};e.eachChain((function(e){void 0===i[e.chainid]&&(i[e.chainid]=t,t+=1)})),this.parameters.domain=[0,t-1],this.chainidDictPerModel[e.index]=i,this.scalePerModel[e.index]=this.getScale()}))}atomColor(e){const t=this.chainidDictPerModel[e.modelIndex];return this.scalePerModel[e.modelIndex](t[e.chainid])}}Rg([Wo],Ng.prototype,"atomColor",null),$l.add("chainid",Ng);class Fg extends qo{constructor(e){super(e),this.scalePerModel={},e.scale||(this.parameters.scale="Spectral"),e.structure.eachModel((e=>{this.parameters.domain=[e.chainOffset,e.chainEnd],this.scalePerModel[e.index]=this.getScale()}))}atomColor(e){return this.scalePerModel[e.modelIndex](e.chainIndex)}}Rg([Wo],Fg.prototype,"atomColor",null),$l.add("chainindex",Fg);class Bg extends qo{constructor(e){super(e),this.chainnameDictPerModel={},this.scalePerModel={},e.scale||(this.parameters.scale="Spectral"),e.structure.eachModel((e=>{let t=0;const i={};e.eachChain((function(e){void 0===i[e.chainname]&&(i[e.chainname]=t,t+=1)})),this.parameters.domain=[0,t-1],this.chainnameDictPerModel[e.index]=i,this.scalePerModel[e.index]=this.getScale()}))}atomColor(e){const t=this.chainnameDictPerModel[e.modelIndex];return this.scalePerModel[e.modelIndex](t[e.chainname])}}Rg([Wo],Bg.prototype,"atomColor",null),$l.add("chainname",Bg);class zg extends qo{constructor(e){super(e),this.rsrzDict={},this.rsccDict={},e.scale||(this.parameters.scale="RdYlBu"),this.rsrzScale=this.getScale({domain:[2,0]}),this.rsccScale=this.getScale({domain:[.678,1]});const t=e.structure.validation;t&&(this.rsrzDict=t.rsrzDict,this.rsccDict=t.rsccDict)}atomColor(e){let t=e.resno+"";e.inscode&&(t+="^"+e.inscode),e.chainname&&(t+=":"+e.chainname),t+="/"+e.modelIndex;const i=this.rsrzDict[t];if(void 0!==i)return this.rsrzScale(i);const n=this.rsccDict[t];return void 0!==n?this.rsccScale(n):9474192}}Rg([Wo],zg.prototype,"atomColor",null),$l.add("densityfit",zg);const Ug={ARG:{CD:.1,CZ:.5,NE:-.1},ASN:{CG:.55,OD1:-.55},ASP:{CB:-.16,CG:.36,OD1:-.6,OD2:-.6},CYS:{CB:.19,SG:-.19},GLN:{CD:.55,OE1:-.55},GLU:{CD:.36,CG:-.16,OE1:-.6,OE2:-.6},HIS:{CB:.1,CD2:.2,CE1:.45,CG:.15,ND1:.05,NE2:.05},LYS:{CE:.25,NZ:.75},MET:{CE:.06,CG:.06,SD:-.12},PTR:{C:.55,CA:.1,CZ:.25,N:-.35,O:-.55,O1P:-.85,O2P:-.85,O3P:-.85,OG1:-1.1,P:1.4},SEP:{C:.55,CA:.1,CB:.25,N:-.35,O:-.55,O1P:-.85,O2P:-.85,O3P:-.85,OG1:-1.1,P:1.4},SER:{CB:.25,OG:-.25},THR:{CB:.25,OG1:-.25},TPO:{C:.55,CA:.1,CB:.25,N:-.35,O:-.55,OG1:-1.1,O1P:-.85,O2P:-.85,O3P:-.85,P:1.4},TRP:{CD1:.06,CD2:.1,CE2:-.04,CE3:-.03,CG:-.03,NE1:-.06},TYR:{CZ:.25,OH:-.25},backbone:{C:.55,O:-.55,N:-.35,CA:.1}};class Vg extends qo{constructor(e){super(e),this.delta=new _t,this.hCharges=[],e.scale||(this.parameters.scale="rwb"),e.domain||(this.parameters.domain=[-50,50]),this.scale=this.getScale(),this.charges=new Float32Array(e.structure.atomCount);const t=[];e.structure.eachAtom((e=>{var i;if(this.charges[e.index]=(null!==(i=e).partialCharge?i.partialCharge:i.isProtein()&&(Ug[i.resname]&&Ug[i.resname][i.atomname]||Ug.backbone[i.atomname])||0)*e.occupancy,"N"===e.atomname){if(e.bondCount>=3)return;if(e.bondToElementCount(1))return;const i=function(e,t=new _t){let i=!1,n=!1,r=!1;return t.set(2*e.x,2*e.y,2*e.z),e.eachBondedAtom((function(e){if(!i)return"H"===e.atomname?(t.set(e.x,e.y,e.z),void(i=!0)):void(n||"CA"!==e.atomname?r||"C"!==e.atomname||(r=!0,t.sub(e)):(t.sub(e),n=!0))})),i?t:n&&r?(t.normalize(),t.multiplyScalar(1.04),t.add(e),t):void 0}(e);void 0!==i&&(t.push(i),this.hCharges.push(.25*e.occupancy))}}));const i=e.structure.getBoundingBox();i.expandByScalar(1.04),this.hStore=function(e){const t=e.length,i=new Float32Array(t),n=new Float32Array(t),r=new Float32Array(t);for(let t=0;t<e.length;t++){const s=e[t];i[t]=s.x,n[t]=s.y,r[t]=s.z}return{x:i,y:n,z:r,count:t}}(t),this.hHash=new Ch(this.hStore,i),this.hash=new Ch(e.structure.atomStore,i)}positionColor(e){const t=this.charges,i=this.hCharges;let n=0;return this.hash.eachWithin(e.x,e.y,e.z,12,((e,i)=>{const r=t[e];0!==r&&(n+=r/i)})),this.hHash.eachWithin(e.x,e.y,e.z,12,((e,t)=>{const r=i[e];0!==r&&(n+=r/t)})),this.scale(332*n)}}Rg([Wo],Vg.prototype,"positionColor",null),$l.add("electrostatic",Vg);const $g={H:16777215,HE:14286847,LI:13402367,BE:12779264,B:16758197,C:9474192,N:3166456,O:16715021,F:9494608,NE:11789301,NA:11230450,MG:9109248,AL:12560038,SI:1578e4,P:16744448,S:16777008,CL:2093087,AR:8442339,K:9388244,CA:4062976,SC:15132390,TI:12567239,V:10921643,CR:9083335,MN:10255047,FE:14706227,CO:15765664,NI:5296208,CU:13140019,ZN:8224944,GA:12750735,GE:6721423,AS:12419299,SE:16752896,BR:10889513,KR:6076625,RB:7351984,SR:65280,Y:9764863,ZR:9756896,NB:7586505,MO:5551541,TC:3907230,RU:2396047,RH:687500,PD:27013,AG:12632256,CD:16767375,IN:10909043,SN:6717568,SB:10380213,TE:13924864,I:9699476,XE:9699476,CS:5707663,BA:51456,LA:7394559,CE:16777159,PR:14286791,ND:13107143,PM:10747847,SM:9437127,EU:6422471,GD:4587463,TB:3211207,DY:2097095,HO:65436,ER:58997,TM:54354,YB:48952,LU:43812,HF:5096191,TA:5089023,W:2200790,RE:2522539,OS:2516630,IR:1528967,PT:13684960,AU:16765219,HG:12105936,TL:10900557,PB:5724513,BI:10375093,PO:11230208,AT:7688005,RN:4358806,FR:4325478,RA:32e3,AC:7384058,TH:47871,PA:41471,U:36863,NP:33023,PU:27647,AM:5528818,CM:7888099,BK:9064419,CF:10565332,ES:11739092,FM:11739066,MD:11734438,NO:12389767,LR:13041766,RF:13369433,DB:13697103,SG:14221381,BH:14680120,HS:15073326,MT:15400998,DS:16777215,RG:16777215,CN:16777215,UUT:16777215,FL:16777215,UUP:16777215,LV:16777215,UUH:16777215,D:16777152,T:16777120};class Gg extends qo{constructor(e){e.value=uo(e.value,$g.C),super(e)}atomColor(e){const t=e.element;return"C"===t?this.parameters.value:$g[t]||16777215}}Rg([Wo],Gg.prototype,"atomColor",null),$l.add("element",Gg);class Hg extends qo{constructor(e){super(e),e.scale||(this.parameters.scale="Spectral"),e.domain||(this.parameters.domain=[0,e.structure.entityList.length-1]),this.entityindexScale=this.getScale()}atomColor(e){return this.entityindexScale(e.entityIndex)}}Rg([Wo],Hg.prototype,"atomColor",null),$l.add("entityindex",Hg);class jg extends qo{atomColor(e){const t=e.entity;switch(t?t.entityType:void 0){case 1:return 8374655;case 2:return 16629894;case 3:return 12496596;case 4:return 3697840;default:return 16777113}}}Rg([Wo],jg.prototype,"atomColor",null),$l.add("entitytype",jg);class Wg extends qo{constructor(e){super(e),this.geoAtomDict={},this.geoDict={};const t=e.structure.validation;t&&(this.geoAtomDict=t.geoAtomDict,this.geoDict=t.geoDict)}atomColor(e){let t,i=e.resno+"";e.inscode&&(i+="^"+e.inscode),e.chainname&&(i+=":"+e.chainname),i+="/"+e.modelIndex;const n=this.geoAtomDict[i];if(void 0!==n){const i=n[e.atomname]||0;r=i,t=16843009*((r=(858993459&(r-=r>>1&1431655765))+(r>>2&858993459))+(r>>4)&252645135)>>24}else t=this.geoDict[i]||0;var r;return 0===t?2188972:1===t?16703627:2===t?16018755:t>=3?10813478:9474192}}Rg([Wo],Wg.prototype,"atomColor",null),$l.add("geoquality",Wg);class qg extends qo{constructor(e){super(e),this.resHF={},e.scale||(this.parameters.scale="RdYlGn");for(const e in Yh)this.resHF[e]=Yh[e][0];if(this.defaultResidueHydrophobicity=Kh[0],!e.domain){let e=1/0,t=-1/0;for(const i in this.resHF){const n=this.resHF[i];e=Math.min(e,n),t=Math.max(t,n)}this.parameters.domain=[e,0,t]}this.hfScale=this.getScale()}atomColor(e){return this.hfScale(this.resHF[e.resname]||this.defaultResidueHydrophobicity)}}Rg([Wo],qg.prototype,"atomColor",null),$l.add("hydrophobicity",qg);class Xg extends qo{constructor(e){super(e),e.scale||(this.parameters.scale="rainbow"),e.domain||(this.parameters.domain=[0,e.structure.modelStore.count]),this.modelindexScale=this.getScale()}atomColor(e){return this.modelindexScale(e.modelIndex)}}Rg([Wo],Xg.prototype,"atomColor",null),$l.add("modelindex",Xg);class Yg extends qo{atomColor(e){switch(e.residueType.moleculeType){case 1:return 3697840;case 2:return 15729279;case 3:return 12496596;case 4:return 16629894;case 5:return 12540695;case 6:return 8374655;default:return 16777113}}}Rg([Wo],Yg.prototype,"atomColor",null),$l.add("moleculetype",Yg);class Kg extends qo{constructor(e){super(e),e.scale||(this.parameters.scale="PuBu"),e.domain||(this.parameters.domain=[0,1]),this.occupancyScale=this.getScale()}atomColor(e){return this.occupancyScale(e.occupancy)}}Rg([Wo],Kg.prototype,"atomColor",null),$l.add("occupancy",Kg);class Zg extends qo{constructor(e){super(e),e.scale||(this.parameters.scale="rwb"),e.domain||(this.parameters.domain=[-1,1]),this.partialchargeScale=this.getScale()}atomColor(e){return this.partialchargeScale(e.partialCharge||0)}}function Qg(){return 16777215*Math.random()}Rg([Wo],Zg.prototype,"atomColor",null),$l.add("partialcharge",Zg);class Jg extends qo{atomColor(){return Qg()}volumeColor(){return Qg()}positionColor(){return Qg()}}Rg([Wo],Jg.prototype,"atomColor",null),Rg([Wo],Jg.prototype,"volumeColor",null),Rg([Wo],Jg.prototype,"positionColor",null),$l.add("random",Jg);class e_ extends qo{constructor(e){super(e),this.rciDict={},e.scale||(this.parameters.scale="RdYlBu"),this.rciScale=this.getScale({domain:[.6,0]});const t=e.structure.validation;t&&(this.rciDict=t.rciDict)}atomColor(e){let t=`[${e.resname}]${e.resno}`;e.chainname&&(t+=":"+e.chainname);const i=this.rciDict[t];return void 0!==i?this.rciScale(i):9474192}}Rg([Wo],e_.prototype,"atomColor",null),$l.add("randomcoilindex",e_);class t_ extends qo{constructor(e){super(e),this.scalePerChain={},e.scale||(this.parameters.scale="rainbow",this.parameters.reverse=uo(e.reverse,!0)),e.structure.eachChain((e=>{this.parameters.domain=[e.residueOffset,e.residueEnd],this.scalePerChain[e.index]=this.getScale()}))}atomColor(e){return this.scalePerChain[e.chainIndex](e.residueIndex)}}Rg([Wo],t_.prototype,"atomColor",null),$l.add("residueindex",t_);const i_={ALA:9240460,ARG:124,ASN:16743536,ASP:10485826,CYS:16777072,GLN:16731212,GLU:6684672,GLY:16777215,HIS:7368959,ILE:19456,LEU:4546117,LYS:4671416,MET:12099650,PHE:5459026,PRO:5395026,SER:16740418,THR:12078080,TRP:5195264,TYR:9203788,VAL:16747775,ASX:16711935,GLX:16711935,ASH:16711935,GLH:16711935,A:14423100,G:3329330,I:10145074,X:8190976,C:16766720,T:4286945,U:4251856,D:35723,DA:14423100,DG:3329330,DI:10145074,DX:8190976,DC:16766720,DT:4286945,DU:4251856,DD:35723};class n_ extends qo{atomColor(e){return i_[e.resname]||16711935}}Rg([Wo],n_.prototype,"atomColor",null),$l.add("resname",n_);const r_=16711808,s_=10485888,a_=6291584,o_=16762880,l_=6324479,c_=16777215,u_=11403518,h_=16580962,d_=10921722;class f_ extends qo{constructor(e){super(e),this.residueProxy=e.structure.getResidueProxy()}atomColor(e){const t=e.sstruc,i=this.residueProxy;return"h"===t?r_:"g"===t?s_:"i"===t?a_:"e"===t||"b"===t?o_:"t"===t?l_:(i.index=e.residueIndex,i.isDna()?u_:i.isRna()?h_:i.isSaccharide()?d_:i.isProtein()||"s"===t||"l"===t?c_:8421504)}}Rg([Wo],f_.prototype,"atomColor",null),$l.add("sstruc",f_);class m_ extends qo{constructor(e){var t,i;super(e),e.scale||(this.parameters.scale="rwb"),this.atomData=null===(t=this.parameters.data)||void 0===t?void 0:t.atomData,this.bondData=null===(i=this.parameters.data)||void 0===i?void 0:i.bondData,this.scale=this.getScale(this.parameters)}atomColor(e){var t;const i=null===(t=this.atomData)||void 0===t?void 0:t[e.index];return void 0!==i?this.scale(i):this.parameters.value}bondColor(e,t){var i;const n=null===(i=this.bondData)||void 0===i?void 0:i[e.index];return void 0!==n?this.scale(n):this.atomProxy?(this.atomProxy.index=t?e.atomIndex1:e.atomIndex2,this.atomColor(this.atomProxy)):this.parameters.value}}Rg([Wo],m_.prototype,"atomColor",null),Rg([Wo],m_.prototype,"bondColor",null),$l.add("structuredata",m_);class p_ extends qo{atomColor(){return this.parameters.value}bondColor(){return this.parameters.value}valueColor(){return this.parameters.value}volumeColor(){return this.parameters.value}}Rg([Wo],p_.prototype,"atomColor",null),Rg([Wo],p_.prototype,"bondColor",null),Rg([Wo],p_.prototype,"valueColor",null),Rg([Wo],p_.prototype,"volumeColor",null),$l.add("uniform",p_);class g_ extends qo{constructor(e){super(e),this.valueScale=this.getScale()}volumeColor(e){return this.valueScale(this.parameters.volume.data[e])}}Rg([Wo],g_.prototype,"volumeColor",null),$l.add("value",g_);class __ extends qo{constructor(e){super(e),this.vec=new _t,this.valueScale=this.getScale()}positionColor(e){const t=this.parameters.volume;if(!t||!t.inverseMatrix)return this.parameters.value;const i=this.vec,n=t.data,r=t.nx,s=t.ny,a=r*s;i.copy(e),i.applyMatrix4(t.inverseMatrix);const o=Math.floor(i.x),l=Math.floor(i.y),c=Math.floor(i.z),u=(c*s+l)*r+o,h=u+1,d=u+r,f=u+a,m=d+1,p=f+1,g=d+a,_=g+1,y=n[u],v=n[h],b=n[d],x=n[f],w=n[m],S=n[p],M=n[g],A=n[_],C=i.x-o,T=i.y-l,P=i.z-c,E=Fo(y,v,C),I=Fo(x,S,C),D=Fo(b,w,C),R=Fo(M,A,C),L=Fo(E,D,T),k=Fo(I,R,T),O=Fo(L,k,P);return this.valueScale(O)}}Rg([Wo],__.prototype,"positionColor",null),$l.add("volume",__);class y_ extends Nu{constructor(e,t,i){const n=i||{};if(super(e,t,n),this.type="structure",this.parameters=Object.assign({radiusType:{type:"select",options:cm.types},radiusData:{type:"hidden"},radiusSize:{type:"number",precision:3,max:10,min:.001},radiusScale:{type:"number",precision:3,max:10,min:.001},assembly:null,defaultAssembly:{type:"hidden"}},this.parameters),this.selection=new wl(n.sele),this.dataList=[],this.structure=e,this.structureView=this.structure.getView(this.selection),e.biomolDict){const t={default:"default","":e.unitcell?"AU":"FULL"};Object.keys(e.biomolDict).forEach((function(e){t[e]=e})),this.parameters.assembly={type:"select",options:t,rebuild:!0}}else this.parameters.assembly=null}get defaultScale(){return{vdw:1,covalent:1,bfactor:.01,sstruc:1}}init(e){const t=e||{};t.colorScheme=uo(t.colorScheme,"element"),this.setRadius(t.radius,t),this.radiusType=uo(t.radiusType,"vdw"),this.radiusData=uo(t.radiusData,{}),this.radiusSize=uo(t.radiusSize,1),this.radiusScale=uo(t.radiusScale,1),this.assembly=uo(t.assembly,"default"),this.defaultAssembly=uo(t.defaultAssembly,""),"auto"===t.quality&&(t.quality=this.getQuality()),super.init(t),this.selection.signals.stringChanged.add((()=>{this.build()})),this.build()}setRadius(e,t){const i=Object.keys(lm);return"string"==typeof e&&i.includes(e.toLowerCase())?t.radiusType=e:void 0!==e&&(t.radiusType="size",t.radiusSize=e),this}getAssembly(){const e="default"===this.assembly?this.defaultAssembly:this.assembly;return this.structure.biomolDict[e]}getQuality(){let e;const t=this.structureView,i=this.getAssembly();e=i?i.getAtomCount(t):t.atomCount,Rl&&(e*=4);return t.atomStore.count/t.residueStore.count<2&&(e*=10),e<15e3?"high":e<8e4?"medium":"low"}create(){if(0===this.structureView.atomCount)return;if(!this.structureView.hasCoords())return void(this.needsBuild=!0);this.needsBuild=!1;const e=this.getAssembly();if(e)e.partList.forEach(((e,t)=>{const i=e.getView(this.structureView);if(0===i.atomCount)return;const n=this.createData(i,t);n&&(n.sview=i,n.instanceList=e.getInstanceList(),this.dataList.push(n))}));else{const e=this.createData(this.structureView,0);e&&(e.sview=this.structureView,this.dataList.push(e))}}update(e){!this.lazy||this.visible?this.needsBuild?this.build():this.dataList.forEach((t=>{t.bufferList.length>0&&this.updateData(e,t)}),this):Object.assign(this.lazyProps.what,e)}updateData(e,t){this.build()}getColorParams(){return Object.assign(Object.assign({},super.getColorParams()),{structure:this.structure})}getRadiusParams(e){return{type:this.radiusType,scale:this.radiusScale,size:this.radiusSize,data:this.radiusData}}getAtomParams(e,t){return Object.assign({what:e,colorParams:this.getColorParams(),radiusParams:this.getRadiusParams()},t)}getBondParams(e,t){return Object.assign({what:e,colorParams:this.getColorParams(),radiusParams:this.getRadiusParams()},t)}getAtomRadius(e){if(this.structureView.atomSet.isSet(e.index)){return new cm(this.getRadiusParams()).atomRadius(e)}return 0}setSelection(e,t){return this.selection.setString(e,t),this}setParameters(e,t={},i=!1){const n=e||{};return this.setRadius(n.radius,n),void 0===n.radiusType&&void 0===n.radiusData&&void 0===n.radiusSize&&void 0===n.radiusScale||(t.radius=!0,Ol&&!this.disableImpostor||(i=!0)),void 0!==n.defaultAssembly&&n.defaultAssembly!==this.defaultAssembly&&("default"===this.assembly&&void 0===n.assembly||"default"===n.assembly)&&(i=!0),super.setParameters(n,t,i),this}getParameters(){return Object.assign(super.getParameters(),{sele:this.selection?this.selection.string:void 0,defaultAssembly:this.defaultAssembly})}attach(e){const t=this.viewer,i=this.bufferList;this.dataList.forEach((function(e){e.bufferList.forEach((function(n){i.push(n),t.add(n,e.instanceList)}))})),this.setVisibility(this.visible),e()}clear(){this.dataList.length=0,super.clear()}dispose(){this.structureView.dispose(),super.dispose()}}class v_ extends y_{constructor(e,t,i){super(e,t,i),this.n=0,this.parameters=Object.assign({labelVisible:{type:"boolean"},labelSize:{type:"number",precision:3,max:10,min:.001},labelColor:{type:"color"},labelFontFamily:{type:"select",options:{"sans-serif":"sans-serif",monospace:"monospace",serif:"serif"},buffer:"fontFamily"},labelFontStyle:{type:"select",options:{normal:"normal",italic:"italic"},buffer:"fontStyle"},labelFontWeight:{type:"select",options:{normal:"normal",bold:"bold"},buffer:"fontWeight"},labelsdf:{type:"boolean",buffer:"sdf"},labelXOffset:{type:"number",precision:1,max:20,min:-20,buffer:"xOffset"},labelYOffset:{type:"number",precision:1,max:20,min:-20,buffer:"yOffset"},labelZOffset:{type:"number",precision:1,max:20,min:-20,buffer:"zOffset"},labelAttachment:{type:"select",options:{"bottom-left":"bottom-left","bottom-center":"bottom-center","bottom-right":"bottom-right","middle-left":"middle-left","middle-center":"middle-center","middle-right":"middle-right","top-left":"top-left","top-center":"top-center","top-right":"top-right"},rebuild:!0},labelBorder:{type:"boolean",buffer:"showBorder"},labelBorderColor:{type:"color",buffer:"borderColor"},labelBorderWidth:{type:"number",precision:2,max:.3,min:0,buffer:"borderWidth"},labelBackground:{type:"boolean",rebuild:!0},labelBackgroundColor:{type:"color",buffer:"backgroundColor"},labelBackgroundMargin:{type:"number",precision:2,max:2,min:0,rebuild:!0},labelBackgroundOpacity:{type:"range",step:.01,max:1,min:0,buffer:"backgroundOpacity"},labelFixedSize:{type:"boolean",buffer:"fixedSize"},lineOpacity:{type:"range",min:0,max:1,step:.01},linewidth:{type:"integer",max:50,min:1,buffer:!0}},this.parameters,{flatShaded:null})}init(e){const t=e||{};this.labelVisible=uo(t.labelVisible,!0),this.labelSize=uo(t.labelSize,2),this.labelColor=uo(t.labelColor,16777215),this.labelFontFamily=uo(t.labelFontFamily,"sans-serif"),this.labelFontStyle=uo(t.labelFontstyle,"normal"),this.labelFontWeight=uo(t.labelFontWeight,"bold"),this.labelsdf=uo(t.labelsdf,"Chrome"===Il),this.labelXOffset=uo(t.labelXOffset,0),this.labelYOffset=uo(t.labelYOffset,0),this.labelZOffset=uo(t.labelZOffset,.5),this.labelAttachment=uo(t.labelAttachment,"bottom-left"),this.labelBorder=uo(t.labelBorder,!1),this.labelBorderColor=uo(t.labelBorderColor,"lightgrey"),this.labelBorderWidth=uo(t.labelBorderWidth,.15),this.labelBackground=uo(t.labelBackground,!1),this.labelBackgroundColor=uo(t.labelBackgroundColor,"lightgrey"),this.labelBackgroundMargin=uo(t.labelBackgroundMargin,.5),this.labelBackgroundOpacity=uo(t.labelBackgroundOpacity,1),this.labelFixedSize=uo(t.labelFixedSize,!1),this.lineOpacity=uo(t.lineOpacity,1),this.linewidth=uo(t.linewidth,2),super.init(t)}update(e){e.position?this.build():super.update(e)}updateData(e,t){const i={};if(e&&!e.labelSize||Object.assign(i,{size:Sc(this.n,this.labelSize)}),!e||e.labelColor){const e=new Oi(this.labelColor);Object.assign(i,{color:Mc(this.n,e.r,e.g,e.b)})}this.textBuffer.setAttributes(i)}setParameters(e,t={},i=!1){return e&&e.labelSize&&(t.labelSize=!0),e&&(e.labelColor||0===e.labelColor)&&(t.labelColor=!0,i=!0),super.setParameters(e,t,i),e&&void 0!==e.opacity&&this.textBuffer.setParameters({opacity:1}),e&&void 0!==e.labelVisible&&this.setVisibility(this.visible),this}setVisibility(e,t){return super.setVisibility(e,!0),this.textBuffer&&this.textBuffer.setVisibility(this.labelVisible&&this.visible),t||this.viewer.requestRender(),this}getLabelBufferParams(e={}){return super.getBufferParams(Object.assign({fontFamily:this.labelFontFamily,fontStyle:this.labelFontStyle,fontWeight:this.labelFontWeight,sdf:this.labelsdf,xOffset:this.labelXOffset,yOffset:this.labelYOffset,zOffset:this.labelZOffset,attachment:this.labelAttachment,showBorder:this.labelBorder,borderColor:this.labelBorderColor,borderWidth:this.labelBorderWidth,showBackground:this.labelBackground,backgroundColor:this.labelBackgroundColor,backgroundMargin:this.labelBackgroundMargin,backgroundOpacity:this.labelBackgroundOpacity,fixedSize:this.labelFixedSize,disablePicking:!0,visible:this.labelVisible},e,{opacity:1}))}getAtomRadius(){return 0}}function b_(e,t){const i=e.getAtomProxy(),n=new wl,r=t.length;if(0===r)return new Float32Array(0);const s=t[0].length,a=e.getAtomSet(),o=new Float32Array(r*s*3);let l=0;return t.forEach((function(t){let r=!1;for(let c=0;c<s;c++){const s=t[c];if("number"==typeof s&&Number.isInteger(s)){if(!a.get(s)){r=!0;break}i.index=s}else{n.setString(s);const t=e.getAtomIndices(n);if(!t.length){r=!0;break}i.index=t[0]}let u=l+3*c;o[u++]=i.x,o[u++]=i.y,o[u++]=i.z}r||(l+=3*s)})),o.subarray(0,l)}function x_(e,t,i,n,r){const s=Math.cos(r),a=Math.sin(r);e[0]=t[0]+i[0]*s+n[0]*a,e[1]=t[1]+i[1]*s+n[1]*a,e[2]=t[2]+i[2]*s+n[2]*a}function w_(e,t,i,n,r,s,a){for(let o=0;o<t;o++){for(let r=0;r<i;r++)n[r]=e[r*t+o];S_(n,r,s,a,i);for(let n=0;n<i;n++)e[n*t+o]=r[n]}for(let o=0;o<i;o++){for(let i=0;i<t;i++)n[i]=e[o*t+i];S_(n,r,s,a,t);for(let i=0;i<t;i++)e[o*t+i]=Math.sqrt(r[i])}}function S_(e,t,i,n,r){i[0]=0,n[0]=Number.MIN_SAFE_INTEGER,n[1]=Number.MAX_SAFE_INTEGER;for(let t=1,s=0;t<r;t++){let r=(e[t]+t*t-(e[i[s]]+i[s]*i[s]))/(2*t-2*i[s]);for(;r<=n[s];)s--,r=(e[t]+t*t-(e[i[s]]+i[s]*i[s]))/(2*t-2*i[s]);s++,i[s]=t,n[s]=r,n[s+1]=Number.MAX_SAFE_INTEGER}for(let s=0,a=0;s<r;s++){for(;n[a+1]<s;)a++;t[s]=(s-i[a])*(s-i[a])+e[i[a]]}}Wl.add("shader/SDFFont.vert","uniform float clipNear;\nuniform float clipRadius;\nuniform vec3 clipCenter;\nuniform float xOffset;\nuniform float yOffset;\nuniform float zOffset;\nuniform bool ortho;\nuniform float canvasHeight;\nuniform float pixelRatio;\n#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || ( !defined( PICKING ) && !defined( NOLIGHT ) )\nvarying vec3 vViewPosition;\n#endif\nvarying vec2 texCoord;\n#if defined( RADIUS_CLIP )\nvarying vec3 vClipCenter;\n#endif\n#if defined( PICKING )\n#include unpack_color\nattribute float primitiveId;\nvarying vec3 vPickingColor;\n#else\n#include color_pars_vertex\n#endif\nattribute vec2 mapping;\nattribute vec2 inputTexCoord;\nattribute float inputSize;\n#include matrix_scale\n#include common\nvoid main(void){\n#if defined( PICKING )\nvPickingColor = unpackColor( primitiveId );\n#else\n#include color_vertex\n#endif\ntexCoord = inputTexCoord;\nfloat scale = matrixScale( modelViewMatrix );\nfloat _xOffset = xOffset * scale;\nfloat _yOffset = yOffset * scale;\nfloat _zOffset = zOffset * scale;\nif( texCoord.x == 10.0 ){\n_zOffset -= 0.001;\n}\nvec4 cameraPos = modelViewMatrix * vec4( position, 1.0 );\n#ifdef FIXED_SIZE\nif ( ortho ) {\nscale /= pixelRatio * (( canvasHeight / 2.0 ) / -cameraPosition.z) * 0.1;\n} else {\nscale /= pixelRatio * (( canvasHeight / 2.0 ) / -cameraPos.z) * 0.1;\n}\n#endif\nvec4 cameraCornerPos = vec4( cameraPos.xyz, 1.0 );\ncameraCornerPos.xy += mapping * inputSize * 0.01 * scale;\ncameraCornerPos.x += _xOffset;\ncameraCornerPos.y += _yOffset;\nif( ortho ){\ncameraCornerPos.xyz += normalize( -cameraPosition ) * _zOffset;\n} else {\ncameraCornerPos.xyz += normalize( -cameraCornerPos.xyz ) * _zOffset;\n}\ngl_Position = projectionMatrix * cameraCornerPos;\n#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || ( !defined( PICKING ) && !defined( NOLIGHT ) )\nvViewPosition = -cameraCornerPos.xyz;\n#endif\n#if defined( RADIUS_CLIP )\nvClipCenter = -( modelViewMatrix * vec4( clipCenter, 1.0 ) ).xyz;\n#endif\n#include nearclip_vertex\n#include radiusclip_vertex\n}"),Wl.add("shader/SDFFont.frag","uniform sampler2D fontTexture;\nuniform float opacity;\nuniform bool showBorder;\nuniform vec3 borderColor;\nuniform float borderWidth;\nuniform vec3 backgroundColor;\nuniform float backgroundOpacity;\nuniform float clipNear;\nuniform float clipRadius;\nvarying vec3 vViewPosition;\nvarying vec2 texCoord;\n#if defined( RADIUS_CLIP )\nvarying vec3 vClipCenter;\n#endif\n#if defined( PICKING )\nuniform float objectId;\nvarying vec3 vPickingColor;\nconst vec3 vColor = vec3( 0.0 );\n#else\n#include common\n#include color_pars_fragment\n#include fog_pars_fragment\n#endif\nconst float gamma = 2.2 * 1.4142 / 128.0;\nconst float padding = 0.75;\nvoid main(){\n#include nearclip_fragment\n#include radiusclip_fragment\nif( texCoord.x > 1.0 ){\ngl_FragColor = vec4( backgroundColor, backgroundOpacity );\n}else{\nfloat sdf = texture2D( fontTexture, texCoord ).a;\nif( showBorder ) sdf += borderWidth;\nfloat a = smoothstep(padding - gamma, padding + gamma, sdf);\nif( a < 0.2 ) discard;\na *= opacity;\nvec3 outgoingLight = vColor;\nif( showBorder && sdf < ( padding + borderWidth ) ){\noutgoingLight = borderColor;\n}\ngl_FragColor = vec4( outgoingLight, a );\n}\n#if defined( PICKING )\nif( opacity < 0.3 )\ndiscard;\ngl_FragColor = vec4( vPickingColor, objectId );\n#else\n#include premultiplied_alpha_fragment\n#include tonemapping_fragment\n#include colorspace_fragment\n#include fog_fragment\n#endif\n}");const M_={};const A_={font:"sans-serif",size:36,style:"normal",variant:"normal",weight:"normal",outline:3,width:1024,height:1024};class C_{constructor(e={}){this.gamma=1,this.mapped={},this.scratchW=0,this.scratchH=0,this.currentX=0,this.currentY=0,this.cutoff=.25,this.parameters=ho(e,A_);const t=this.parameters;this.radius=t.size/8,this.padding=t.size/3;const i=this.lineHeight=t.size+2*t.outline+Math.round(t.size/4),n=this.maxWidth=t.width/4,r=this.canvas=document.createElement("canvas");r.width=n,r.height=i;const s=this.context=this.canvas.getContext("2d",{willReadFrequently:!0});s.font=`${t.style} ${t.variant} ${t.weight} ${t.size}px ${t.font}`,s.fillStyle="black",s.textAlign="left",s.textBaseline="bottom",s.lineJoin="round",this.gridOuter=new Float64Array(i*n),this.gridInner=new Float64Array(i*n),this.f=new Float64Array(Math.max(i,n)),this.d=new Float64Array(Math.max(i,n)),this.z=new Float64Array(Math.max(i,n)+1),this.v=new Int16Array(Math.max(i,n)),this.data=new Uint8Array(t.width*t.height*4),this.canvas2=document.createElement("canvas"),this.canvas2.width=t.width,this.canvas2.height=t.height,this.context2=this.canvas2.getContext("2d"),this.placeholder=this.map(String.fromCharCode(65533));for(let e=32;e<=126;++e)this.map(String.fromCharCode(e));this.map(String.fromCharCode(176)),this.map(String.fromCharCode(8491)),this.texture=new $a(this.canvas2),this.texture.flipY=!1,this.texture.needsUpdate=!0}map(e){const t=this.parameters;return void 0===this.mapped[e]&&(this.draw(e),this.currentX+this.scratchW>t.width&&(this.currentX=0,this.currentY+=this.scratchH),this.currentY+this.scratchH>t.height&&console.warn("canvas to small"),this.mapped[e]={x:this.currentX,y:this.currentY,w:this.scratchW,h:this.scratchH},this.context2.drawImage(this.canvas,0,0,this.scratchW,this.scratchH,this.currentX,this.currentY,this.scratchW,this.scratchH),this.currentX+=this.scratchW),this.mapped[e]}get(e){return this.mapped[e]||this.placeholder}draw(e){const t=this.parameters,i=this.lineHeight,n=t.outline,r=this.context,s=this.maxWidth,a=n,o=i-t.outline,l=r.measureText(e),c=Math.min(s,Math.ceil(l.width+2*a+1)),u=c*i;r.clearRect(0,0,c,i),r.fillText(e,a,o);const h=r.getImageData(0,0,c,i),d=h.data;for(let e=0;e<u;e++){const t=h.data[4*e+3]/255;this.gridOuter[e]=1===t?0:0===t?Number.MAX_SAFE_INTEGER:Math.pow(Math.max(0,.5-t),2),this.gridInner[e]=1===t?Number.MAX_SAFE_INTEGER:0===t?0:Math.pow(Math.max(0,t-.5),2)}w_(this.gridOuter,c,i,this.f,this.d,this.v,this.z),w_(this.gridInner,c,i,this.f,this.d,this.v,this.z);for(let e=0;e<u;e++){const t=this.gridOuter[e]-this.gridInner[e];d[4*e+3]=Math.max(0,Math.min(255,Math.round(255-255*(t/this.radius+this.cutoff))))}r.putImageData(h,0,0),this.scratchW=c,this.scratchH=i}}const T_=Object.assign({fontFamily:"sans-serif",fontStyle:"normal",fontWeight:"bold",fontSize:36,xOffset:0,yOffset:0,zOffset:.5,attachment:"bottom-left",showBorder:!1,borderColor:"lightgrey",borderWidth:.15,showBackground:!1,backgroundColor:"lightgrey",backgroundMargin:.5,backgroundOpacity:1,forceTransparent:!0,fixedSize:!1},Of),P_=Object.assign({fontFamily:{uniform:!0},fontStyle:{uniform:!0},fontWeight:{uniform:!0},fontSize:{uniform:!0},xOffset:{uniform:!0},yOffset:{uniform:!0},zOffset:{uniform:!0},showBorder:{uniform:!0},borderColor:{uniform:!0},borderWidth:{uniform:!0},backgroundColor:{uniform:!0},backgroundOpacity:{uniform:!0},fixedSize:{updateShader:!0}},Nf);function E_(e,t){const i=e.position.length/3;let n=0;for(let t=0;t<i;++t)n+=e.text[t].length;return t.showBackground&&(n+=i),n}class I_ extends kp{constructor(e,t={}){super({position:new Float32Array(3*E_(e,t)),color:new Float32Array(3*E_(e,t)),picking:new Kd},t),this.parameterTypes=P_,this.alwaysTransparent=!0,this.hasWireframe=!1,this.isText=!0,this.vertexShader="SDFFont.vert",this.fragmentShader="SDFFont.frag",this.text=e.text,this.positionCount=e.position.length/3,this.addUniforms({fontTexture:{value:null},xOffset:{value:this.parameters.xOffset},yOffset:{value:this.parameters.yOffset},zOffset:{value:this.parameters.zOffset},ortho:{value:!1},showBorder:{value:this.parameters.showBorder},borderColor:{value:new Oi(this.parameters.borderColor)},borderWidth:{value:this.parameters.borderWidth},backgroundColor:{value:new Oi(this.parameters.backgroundColor)},backgroundOpacity:{value:this.parameters.backgroundOpacity},canvasHeight:{value:1},pixelRatio:{value:1}}),this.addAttributes({inputTexCoord:{type:"v2",value:null},inputSize:{type:"f",value:null}}),this.setAttributes(e),this.makeTexture(),this.makeMapping()}get defaultParameters(){return T_}makeMaterial(){super.makeMaterial();const e=this.texture,t=this.material;t.transparent=!0,t.extensions.derivatives=!0,t.lights=!1,t.uniforms.fontTexture.value=e,t.needsUpdate=!0;const i=this.wireframeMaterial;i.transparent=!0,i.extensions.derivatives=!0,i.lights=!1,i.uniforms.fontTexture.value=e,i.needsUpdate=!0;const n=this.pickingMaterial;n.extensions.derivatives=!0,n.lights=!1,n.uniforms.fontTexture.value=e,n.needsUpdate=!0}setAttributes(e={}){let t,i,n,r,s,a;const o=this.text,l=this.geometry.attributes;e.position&&(t=e.position,r=l.position.array,l.position.needsUpdate=!0),e.size&&(i=e.size,s=l.inputSize.array,l.inputSize.needsUpdate=!0),e.color&&(n=e.color,a=l.color.array,l.color.needsUpdate=!0);const c=this.positionCount;let u,h,d,f,m,p=0;for(let e=0;e<c;++e)for(h=3*e,d=o[e],m=d.length,this.parameters.showBackground&&(m+=1),f=0;f<m;++f,++p)for(let o=0;o<4;o++)u=4*p*3+3*o,t&&(r[u]=t[h],r[u+1]=t[h+1],r[u+2]=t[h+2]),i&&(s[4*p+o]=i[e]),n&&(a[u]=n[h],a[u+1]=n[h+1],a[u+2]=n[h+2])}makeTexture(){this.textAtlas=function(e){const t=JSON.stringify(e);return void 0===M_[t]&&(M_[t]=new C_(e)),M_[t]}({font:this.parameters.fontFamily,style:this.parameters.fontStyle,weight:this.parameters.fontWeight,size:this.parameters.fontSize}),this.texture=this.textAtlas.texture}makeMapping(){const e=this.textAtlas,t=this.text,i=this.parameters.attachment,n=e.lineHeight*this.parameters.backgroundMargin*.1-10,r=this.geometry.attributes,s=r.inputTexCoord.array,a=r.mapping.array,o=this.positionCount;let l,c,u,h,d,f,m,p,g=0;for(let r=0;r<o;++r){for(u=t[r],h=0,f=u.length,d=0;d<f;++d)l=e.get(u[d]),h+=l.w-2*e.parameters.outline;for(p=i.startsWith("top")?e.lineHeight/1.25:i.startsWith("middle")?e.lineHeight/2.5:0,m=i.endsWith("right")?h:i.endsWith("center")?h/2:0,m+=e.parameters.outline,p+=e.parameters.outline,this.parameters.showBackground&&(c=2*g*4,a[c+0]=-e.lineHeight/6-m-n,a[c+1]=e.lineHeight-p+n,a[c+2]=-e.lineHeight/6-m-n,a[c+3]=0-p-n,a[c+4]=h+e.lineHeight/6-m+2*e.parameters.outline+n,a[c+5]=e.lineHeight-p+n,a[c+6]=h+e.lineHeight/6-m+2*e.parameters.outline+n,a[c+7]=0-p-n,s[c+0]=10,s[c+2]=10,s[c+4]=10,s[c+6]=10,g+=1),h=0,d=0;d<f;++d,++g){l=e.get(u[d]),c=2*g*4,a[c+0]=h-m,a[c+1]=l.h-p,a[c+2]=h-m,a[c+3]=0-p,a[c+4]=h+l.w-m,a[c+5]=l.h-p,a[c+6]=h+l.w-m,a[c+7]=0-p;const t=e.parameters.width,i=e.parameters.height,n=[l.x/t,l.y/i,l.x/t,(l.y+l.h)/i,(l.x+l.w)/t,l.y/i,(l.x+l.w)/t,(l.y+l.h)/i];s.set(n,c),h+=l.w-2*e.parameters.outline}}r.inputTexCoord.needsUpdate=!0,r.mapping.needsUpdate=!0}getDefines(e){const t=super.getDefines(e);return this.parameters.fixedSize&&(t.FIXED_SIZE=1),t}setUniforms(e){!e||void 0===e.fontFamily&&void 0===e.fontStyle&&void 0===e.fontWeight&&void 0===e.fontSize||(this.makeTexture(),this.makeMapping(),this.texture.needsUpdate=!0,e.fontTexture=this.texture),super.setUniforms(e)}}Yl.add("text",I_),Wl.add("shader/WideLine.vert","\nuniform float clipNear;\nuniform vec3 clipCenter;\nuniform float linewidth;\nuniform vec2 resolution;\nuniform mat4 projectionMatrixInverse;\nattribute vec2 mapping;\nattribute vec3 position1;\nattribute vec3 position2;\n#ifdef PICKING\n#include unpack_color\nattribute float primitiveId;\nvarying vec3 vPickingColor;\n#else\nattribute vec3 color2;\nvarying vec3 vColor;\nvarying vec3 vColor2;\nvarying float flag;\nvarying vec3 vViewPosition;\n#endif\n#if defined( RADIUS_CLIP )\nvarying vec3 vClipCenter;\n#endif\nvoid trimSegment( const in vec4 start, inout vec4 end ) {\nfloat a = projectionMatrix[ 2 ][ 2 ]; float b = projectionMatrix[ 3 ][ 2 ]; float nearEstimate = - 0.5 * b / a;\nfloat alpha = ( nearEstimate - start.z ) / ( end.z - start.z );\nend.xyz = mix( start.xyz, end.xyz, alpha );\n}\nvoid main() {\nfloat aspect = resolution.x / resolution.y;\n#ifdef PICKING\nvPickingColor = unpackColor( primitiveId );\n#else\nflag = mapping.y;\nvColor = color;\nvColor2 = color2;\n#endif\nvec4 start = modelViewMatrix * vec4( position1, 1.0 );\nvec4 end = modelViewMatrix * vec4( position2, 1.0 );\nbool perspective = ( projectionMatrix[ 2 ][ 3 ] == -1.0 ); if ( perspective ) {\nif ( start.z < 0.0 && end.z >= 0.0 ) {\ntrimSegment( start, end );\n} else if ( end.z < 0.0 && start.z >= 0.0 ) {\ntrimSegment( end, start );\n}\n}\nvec4 clipStart = projectionMatrix * start;\nvec4 clipEnd = projectionMatrix * end;\nvec2 ndcStart = clipStart.xy / clipStart.w;\nvec2 ndcEnd = clipEnd.xy / clipEnd.w;\nvec2 dir = ndcEnd - ndcStart;\ndir.x *= aspect;\ndir = normalize( dir );\nvec2 offset = vec2( dir.y, - dir.x );\ndir.x /= aspect;\noffset.x /= aspect;\nif ( mapping.x < 0.0 ) offset *= - 1.0;\noffset *= linewidth;\noffset /= resolution.y;\nvec4 clip = ( mapping.y < 0.5 ) ? clipStart : clipEnd;\noffset *= clip.w;\nclip.xy += offset;\ngl_Position = clip;\n#ifndef PICKING\nvViewPosition = ( projectionMatrixInverse * clip ).xyz;\n#endif\n#if defined( RADIUS_CLIP )\nvClipCenter = -( modelViewMatrix * vec4( clipCenter, 1.0 ) ).xyz;\n#endif\n#include nearclip_vertex\n}"),Wl.add("shader/WideLine.frag","uniform vec3 diffuse;\nuniform float opacity;\nuniform float clipNear;\nuniform float clipRadius;\n#if defined( RADIUS_CLIP )\nvarying vec3 vClipCenter;\n#endif\n#ifdef PICKING\nuniform float objectId;\nvarying vec3 vPickingColor;\n#else\n#include common\n#include fog_pars_fragment\nvarying vec3 vViewPosition;\nvarying vec3 vColor;\nvarying vec3 vColor2;\nvarying float flag;\n#endif\nvoid main() {\n#include nearclip_fragment\n#include radiusclip_fragment\n#if defined( PICKING )\nif( opacity < 0.3 )\ndiscard;\ngl_FragColor = vec4( vPickingColor, objectId );\n#else\nvec3 outgoingLight = vec3( 0.0 );\nvec4 diffuseColor = vec4( diffuse, 1.0 );\nif ( flag < 0.0 ) {\ndiffuseColor.rgb *= vColor;\n} else {\ndiffuseColor.rgb *= vColor2;\n}\n#include alphatest_fragment\noutgoingLight = diffuseColor.rgb;\ngl_FragColor = vec4( outgoingLight, diffuseColor.a * opacity );\n#include premultiplied_alpha_fragment\n#include tonemapping_fragment\n#include colorspace_fragment\n#include fog_fragment\n#endif\n}");const D_=Object.assign({linewidth:2},Of),R_=Object.assign({linewidth:{uniform:!0}},Nf);class L_ extends kp{constructor(e,t={}){super(e,t),this.parameterTypes=R_,this.vertexShader="WideLine.vert",this.fragmentShader="WideLine.frag",!e.color2&&e.color&&(e.color2=e.color),this.addUniforms({linewidth:{value:this.parameters.linewidth},resolution:{value:new Ge},projectionMatrixInverse:{value:new qt}}),this.addAttributes({position1:{type:"v3",value:null},position2:{type:"v3",value:null},color2:{type:"c",value:null}}),this.setAttributes(e),this.makeMapping()}get defaultParameters(){return D_}setParameters(e){super.setParameters(e)}}Yl.add("wideline",L_);class k_ extends v_{constructor(e,t,i){super(e,t,i),this.type="angle",this.parameters=Object.assign({atomTriple:{type:"hidden",rebuild:!0},vectorVisible:{type:"boolean",default:!0},arcVisible:{type:"boolean",default:!0},sectorVisible:{type:"boolean",default:!0}},this.parameters),this.init(i)}init(e){const t=e||{};t.side=uo(t.side,"double"),t.opacity=uo(t.opacity,.5),this.atomTriple=uo(t.atomTriple,[]),this.arcVisible=uo(t.arcVisible,!0),this.sectorVisible=uo(t.sectorVisible,!0),this.vectorVisible=uo(t.vectorVisible,!0),super.init(t)}createData(e){if(!e.atomCount||!this.atomTriple.length)return;const t=function(e,t){return function(e){const t=[],i=e.length/9;for(let n=0;n<i;n++){let i=!0;for(let t=n;t<n+3;t+=3)e[t]===e[t+3]&&e[t+1]===e[t+4]&&e[t+2]===e[t+5]&&(i=!1);i&&t.push(n)}const n=new Float32Array(9*t.length);let r=0;return t.forEach((function(t){Pc(e,n,9*t,9*r,9),r++})),n}(b_(e,t))}(e,this.atomTriple),i=function(e,t={}){const i=uo(t.angleStep,Math.PI/90),n=e.length/9,r=new Float32Array(n),s=new Float32Array(3*n),a=new Array(n),o=new Float32Array(6*n),l=new Float32Array(6*n),c=new Array(n),u=new Array(n),h=new Array(n);let d=0;const f=ju(),m=ju(),p=ju(),g=ju(),_=ju(),y=ju(),v=ju(),b=ju(),x=ju();for(var w=0;w<n;w++){let t=9*w;Ku(f,e,t),Ku(m,e,t+3),Ku(p,e,t+6);let n=6*w;Zu(f,o,n),Zu(m,l,n),Zu(m,o,n+3),Zu(p,l,n+3),Xu(g,f,m),Xu(_,p,m),ih(g,g),ih(_,_),Wu(y,g,_);const S=Ju(y),M=qu(g,_),A=r[w]=Math.atan2(S,M);a[w]=(vc*A).toFixed(1)+String.fromCharCode(176),0===Ju(y)&&(y[0]=1,y[1]=0,y[2]=0),Wu(v,y,g),ih(v,v),x_(b,m,g,v,A/2),Zu(b,s,3*w);const C=Math.ceil(A/i),T=new Float32Array(9*C);h[w]=T;const P=new Float32Array(3*C),E=new Float32Array(3*C);c[w]=P,u[w]=E,Yu(x,m,g);const I=function(e,t){const i=9*t,n=3*t;Zu(m,T,i),Zu(x,T,i+3),Zu(x,P,n),x_(x,m,g,v,e),Zu(x,T,i+6),Zu(x,E,n)};let D=0;for(let e=i;e<A;e+=i)I(e,D),D++;I(A,D),d+=C}const S=3*d,M=9*d,A=new Float32Array(S),C=new Float32Array(S),T=new Float32Array(M);let P=0,E=0;for(let e=0;e<n;e++){const t=c[e],i=u[e];Pc(t,A,0,E,t.length),Pc(i,C,0,E,i.length),E+=t.length;const n=h[e];Pc(n,T,0,P,n.length),P+=n.length}return{labelPosition:s,labelText:a,vectorPosition1:o,vectorPosition2:l,arcPosition1:A,arcPosition2:C,sectorPosition:T}}(t),n=this.n=i.labelPosition.length/3,r=new Oi(this.labelColor);this.textBuffer=new I_({position:i.labelPosition,size:Sc(n,this.labelSize),color:Mc(n,r.r,r.g,r.b),text:i.labelText},this.getLabelBufferParams());const s=new Oi(this.colorValue);return this.vectorBuffer=new L_(hh({position1:i.vectorPosition1,position2:i.vectorPosition2,color:Mc(2*n,s.r,s.g,s.b),color2:Mc(2*n,s.r,s.g,s.b)}),this.getBufferParams({linewidth:this.linewidth,visible:this.vectorVisible,opacity:this.lineOpacity})),this.arcLength=i.arcPosition1.length/3,this.arcBuffer=new L_(hh({position1:i.arcPosition1,position2:i.arcPosition2,color:Mc(this.arcLength,s.r,s.g,s.b),color2:Mc(this.arcLength,s.r,s.g,s.b)}),this.getBufferParams({linewidth:this.linewidth,visible:this.arcVisible,opacity:this.lineOpacity})),this.sectorLength=i.sectorPosition.length/3,this.sectorBuffer=new Bf({position:i.sectorPosition,color:Mc(this.sectorLength,s.r,s.g,s.b)},this.getBufferParams({visible:this.sectorVisible})),{bufferList:[this.textBuffer,this.vectorBuffer,this.arcBuffer,this.sectorBuffer]}}updateData(e,t){super.updateData(e,t);const i={},n={},r={};if(e.color){const e=new Oi(this.colorValue);Object.assign(i,{color:Mc(2*this.n,e.r,e.g,e.b),color2:Mc(2*this.n,e.r,e.g,e.b)}),Object.assign(n,{color:Mc(this.arcLength,e.r,e.g,e.b),color2:Mc(this.arcLength,e.r,e.g,e.b)}),Object.assign(r,{color:Mc(this.sectorLength,e.r,e.g,e.b)})}this.vectorBuffer.setAttributes(i),this.arcBuffer.setAttributes(n),this.sectorBuffer.setAttributes(r)}setParameters(e){return super.setParameters(e,{},!1),!e||void 0===e.vectorVisible&&void 0===e.arcVisible&&void 0===e.sectorVisible||this.setVisibility(this.visible),e&&e.lineOpacity&&(this.vectorBuffer.setParameters({opacity:e.lineOpacity}),this.arcBuffer.setParameters({opacity:e.lineOpacity})),e&&void 0!==e.opacity&&(this.vectorBuffer.setParameters({opacity:this.lineOpacity}),this.arcBuffer.setParameters({opacity:this.lineOpacity})),e&&e.linewidth&&(this.vectorBuffer.setParameters({linewidth:e.linewidth}),this.arcBuffer.setParameters({linewidth:e.linewidth})),this}setVisibility(e,t){return super.setVisibility(e,!0),this.vectorBuffer&&this.vectorBuffer.setVisibility(this.vectorVisible&&this.visible),this.arcBuffer&&this.arcBuffer.setVisibility(this.arcVisible&&this.visible),this.sectorBuffer&&this.sectorBuffer.setVisibility(this.sectorVisible&&this.visible),t||this.viewer.requestRender(),this}}Hl.add("angle",k_);const O_=new _t,N_=new _t,F_=new _t,B_=new _t(0,1,0),z_=Object.assign({radialSegments:1,openEnded:!0},Of);function U_(e={}){const t=uo(e.radialSegments,10),i=uo(e.openEnded,!0),n=(new qt).makeRotationX(Math.PI/2),r=new Ga(1,1,1,t,1,i);return r.applyMatrix4(n),r}class V_ extends Tp{constructor(e,t={}){super(function(e,t={}){const i=U_(t),n=e.position1.length,r=i.attributes.position.array.length/3,s=n/3,a=new Float32Array(2*s*r);return Cc(s,r,0,a),Cc(s,r,s*r,a),{position:new Float32Array(2*n),color:new Float32Array(2*n),primitiveId:a,picking:e.picking}}(e,t),t,U_(t)),this.updateNormals=!0;const i=e.position1.length,n=e.radius.length;this.__center=new Float32Array(i),this._position=new Float32Array(2*i),this._color=new Float32Array(2*i),this._from=new Float32Array(2*i),this._to=new Float32Array(2*i),this._radius=new Float32Array(2*n),this.setAttributes(e,!0)}get defaultParameters(){return z_}applyPositionTransform(e,t,i){N_.fromArray(this._from,i),F_.fromArray(this._to,i),e.lookAt(N_,F_,B_);const n=this._radius[t];O_.set(n,n,N_.distanceTo(F_)),e.scale(O_)}setAttributes(e={},t){const i={};e.position1&&e.position2&&(xc(e.position1,e.position2,this.__center),xc(e.position1,this.__center,this._position),xc(this.__center,e.position2,this._position,e.position1.length),this._from.set(e.position1),this._from.set(this.__center,e.position1.length),this._to.set(this.__center),this._to.set(e.position2,this.__center.length),i.position=this._position),e.color&&e.color2&&(this._color.set(e.color),this._color.set(e.color2,e.color.length),i.color=this._color),e.radius&&(this._radius.set(e.radius),this._radius.set(e.radius,e.radius.length),i.radius=this._radius),super.setAttributes(i,t)}}Wl.add("shader/CylinderImpostor.vert","\nattribute vec3 mapping;\nattribute vec3 position1;\nattribute vec3 position2;\nattribute float radius;\nvarying vec3 axis;varying vec4 base_radius;varying vec4 end_b;varying vec3 U;varying vec3 V;\nvarying vec4 w;\n#ifdef PICKING\n#include unpack_color\nattribute float primitiveId;\nvarying vec3 vPickingColor;\n#else\nattribute vec3 color2;\nvarying vec3 vColor1;\nvarying vec3 vColor2;\n#endif\nuniform mat4 modelViewMatrixInverse;\nuniform float ortho;\n#include matrix_scale\nvoid main(){\n#ifdef PICKING\nvPickingColor = unpackColor( primitiveId );\n#else\nvColor1 = color;\nvColor2 = color2;\n#endif\nbase_radius.w = radius * matrixScale( modelViewMatrix );\nvec3 center = position;\nvec3 dir = normalize( position2 - position1 );\nfloat ext = length( position2 - position1 ) / 2.0;\nvec3 cam_dir;\nif( ortho == 0.0 ){\ncam_dir = ( modelViewMatrixInverse * vec4( 0, 0, 0, 1 ) ).xyz - center;\n}else{\ncam_dir = ( modelViewMatrixInverse * vec4( 0, 0, 1, 0 ) ).xyz;\n}\ncam_dir = normalize( cam_dir );\nvec3 ldir;\nfloat b = dot( cam_dir, dir );\nend_b.w = b;\nif( b < 0.0 )\nldir = -ext * dir;\nelse\nldir = ext * dir;\nvec3 left = radius * normalize( cross( cam_dir, ldir ) );\nvec3 up = radius * normalize( cross( left, ldir ) );\naxis = normalize( normalMatrix * ldir );\nU = normalize( normalMatrix * up );\nV = normalize( normalMatrix * left );\nvec4 base4 = modelViewMatrix * vec4( center - ldir, 1.0 );\nbase_radius.xyz = base4.xyz / base4.w;\nvec4 end4 = modelViewMatrix * vec4( center + ldir, 1.0 );\nend_b.xyz = end4.xyz / end4.w;\nw = modelViewMatrix * vec4(\ncenter + mapping.x*ldir + mapping.y*left + mapping.z*up, 1.0\n);\ngl_Position = projectionMatrix * w;\ngl_Position.z = 0.99;\n}"),Wl.add("shader/CylinderImpostor.frag","#define STANDARD\n#define IMPOSTOR\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 interiorColor;\nuniform float interiorDarkening;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\nuniform float clipNear;\nuniform mat4 projectionMatrix;\nuniform float ortho;\nvarying vec3 axis;\nvarying vec4 base_radius;\nvarying vec4 end_b;\nvarying vec3 U;\nvarying vec3 V;\nvarying vec4 w;\n#ifdef PICKING\nuniform float objectId;\nvarying vec3 vPickingColor;\n#else\nvarying vec3 vColor1;\nvarying vec3 vColor2;\n#include common\n#include fog_pars_fragment\n#include bsdfs\n#include lights_pars_begin\n#include lights_physical_pars_fragment\n#endif\nbool interior = false;\nfloat distSq3( vec3 v3a, vec3 v3b ){\nreturn (\n( v3a.x - v3b.x ) * ( v3a.x - v3b.x ) +\n( v3a.y - v3b.y ) * ( v3a.y - v3b.y ) +\n( v3a.z - v3b.z ) * ( v3a.z - v3b.z )\n);\n}\nfloat calcDepth( in vec3 cameraPos ){\nvec2 clipZW = cameraPos.z * projectionMatrix[2].zw + projectionMatrix[3].zw;\nreturn 0.5 + 0.5 * clipZW.x / clipZW.y;\n}\nfloat calcClip( vec3 cameraPos ){\nreturn dot( vec4( cameraPos, 1.0 ), vec4( 0.0, 0.0, 1.0, clipNear - 0.5 ) );\n}\nvoid main(){\nvec3 ray_target = w.xyz / w.w;\nvec3 base = base_radius.xyz; float vRadius = base_radius.w; vec3 end = end_b.xyz; float b = end_b.w;\nvec3 ray_origin = vec3(0.0); vec3 ortho_ray_direction = vec3(0.0, 0.0, 1.0); vec3 persp_ray_direction = normalize(ray_origin - ray_target);\nvec3 ray_direction = mix(persp_ray_direction, ortho_ray_direction, ortho);\nmat3 basis = mat3( U, V, axis );\nvec3 diff = ray_target - 0.5 * (base + end);\nvec3 P = diff * basis;\nfloat dz = dot( axis, ray_direction );\nfloat radius2 = vRadius*vRadius;\nvec3 D = vec3(dot(U, ray_direction),\ndot(V, ray_direction),\ndz);\nfloat a0 = P.x*P.x + P.y*P.y - radius2;\nfloat a1 = P.x*D.x + P.y*D.y;\nfloat a2 = D.x*D.x + D.y*D.y;\nfloat d = a1*a1 - a0*a2;\nif (d < 0.0) {\ndiscard;\n}\nfloat dist = (-a1 + sqrt(d)) / a2;\nvec3 surface_point = ray_target + dist * ray_direction;\nvec3 base_to_surface = surface_point - base;\nvec3 _normal = normalize( base_to_surface - axis * dot(base_to_surface, axis) );\nfloat base_cap_test = dot( base_to_surface, axis );\nfloat end_cap_test = dot((surface_point - end), axis);\n#ifndef CAP\nvec3 new_point2 = ray_target + ( (-a1 - sqrt(d)) / a2 ) * ray_direction;\nvec3 tmp_point2 = new_point2 - base;\n#endif\nif (base_cap_test < 0.0) {\nfloat dNV;\nfloat near;\nvec3 front_point;\nif ( ortho == 1.0 ) {\nfront_point = ray_target;\n} else {\ndNV = dot(-axis, ray_direction);\nnear = dot(-axis, (base)) / dNV;\nfront_point = ray_direction * near + ray_origin;\n}\nif (dot(front_point - base, front_point-base) > radius2) {\ndiscard;\n}\n#ifdef CAP\nsurface_point = front_point;\n_normal = axis;\n#else\nsurface_point = ray_target + ( (-a1 - sqrt(d)) / a2 ) * ray_direction;\ndNV = dot(-axis, ray_direction);\nnear = dot(axis, end) / dNV;\nnew_point2 = ray_direction * near + ray_origin;\nif (dot(new_point2 - end, new_point2-base) < radius2) {\ndiscard;\n}\ninterior = true;\n#endif\n}\nif( end_cap_test > 0.0 )\n{\nfloat dNV;\nfloat near;\nvec3 end_point;\nif ( ortho == 1.0 ) {\nend_point = ray_target;\n} else {\ndNV = dot(axis, ray_direction);\nif (dNV < 0.0) {\ndiscard;\n}\nnear = dot(axis, end) / dNV;\nend_point = ray_direction * near + ray_origin;\n}\nif( dot(end_point - end, end_point-base) > radius2 ) {\ndiscard;\n}\n#ifdef CAP\nsurface_point = end_point;\n_normal = axis;\n#else\nsurface_point = ray_target + ( (-a1 - sqrt(d)) / a2 ) * ray_direction;\ndNV = dot(-axis, ray_direction);\nnear = dot(-axis, (base)) / dNV;\nnew_point2 = ray_direction * near + ray_origin;\nif (dot(new_point2 - base, new_point2-base) < radius2) {\ndiscard;\n}\ninterior = true;\n#endif\n}\ngl_FragDepthEXT = calcDepth( surface_point );\n#ifdef NEAR_CLIP\nif( calcClip( surface_point ) > 0.0 ){\ndist = (-a1 - sqrt(d)) / a2;\nsurface_point = ray_target + dist * ray_direction;\nif( calcClip( surface_point ) > 0.0 ) {\ndiscard;\n}\ninterior = true;\ngl_FragDepthEXT = calcDepth( surface_point );\nif( gl_FragDepthEXT >= 0.0 ){\ngl_FragDepthEXT = max( 0.0, calcDepth( vec3( - ( clipNear - 0.5 ) ) ) + ( 0.0000001 / vRadius ) );\n}\n}else if( gl_FragDepthEXT <= 0.0 ){\ndist = (-a1 - sqrt(d)) / a2;\nsurface_point = ray_target + dist * ray_direction;\ninterior = true;\ngl_FragDepthEXT = calcDepth( surface_point );\nif( gl_FragDepthEXT >= 0.0 ){\ngl_FragDepthEXT = 0.0 + ( 0.0000001 / vRadius );\n}\n}\n#else\nif( gl_FragDepthEXT <= 0.0 ){\ndist = (-a1 - sqrt(d)) / a2;\nsurface_point = ray_target + dist * ray_direction;\ninterior = true;\ngl_FragDepthEXT = calcDepth( surface_point );\nif( gl_FragDepthEXT >= 0.0 ){\ngl_FragDepthEXT = 0.0 + ( 0.0000001 / vRadius );\n}\n}\n#endif\nif (gl_FragDepthEXT < 0.0) {\ndiscard;\n}\nif (gl_FragDepthEXT > 1.0) {\ndiscard;\n}\n#ifdef PICKING\nif( opacity < 0.3 )\ndiscard;\ngl_FragColor = vec4( vPickingColor, objectId );\n#else\nvec3 vViewPosition = -surface_point;\nvec3 vNormal = _normal;\nvec3 vColor;\nif( distSq3( surface_point, end ) < distSq3( surface_point, base ) ){\nif( b < 0.0 ){\nvColor = vColor1;\n}else{\nvColor = vColor2;\n}\n}else{\nif( b > 0.0 ){\nvColor = vColor1;\n}else{\nvColor = vColor2;\n}\n}\nvec4 diffuseColor = vec4( diffuse, opacity );\nReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\nvec3 totalEmissiveLight = emissive;\n#include color_fragment\n#include roughnessmap_fragment\n#include metalnessmap_fragment\nvec3 normal = normalize( vNormal );\nvec3 nonPerturbedNormal = normal;\n#include lights_physical_fragment\n#include lights_fragment_begin\n#include lights_fragment_end\nvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveLight;\nif( interior ){\n#ifdef USE_INTERIOR_COLOR\noutgoingLight.xyz = interiorColor;\n#else\n#ifdef DIFFUSE_INTERIOR\noutgoingLight.xyz = vColor;\n#endif\n#endif\noutgoingLight.xyz *= 1.0 - interiorDarkening;\n}\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );\n#include premultiplied_alpha_fragment\n#include tonemapping_fragment\n#include colorspace_fragment\n#include fog_fragment\n#endif\n}");const $_=new Float32Array([-1,1,-1,-1,-1,-1,1,1,-1,1,1,1,1,-1,-1,1,-1,1]),G_=new Uint16Array([0,1,2,1,4,2,2,4,3,4,5,3]);class H_ extends Dp{constructor(e,t={}){super("v3",e,t)}get mapping(){return $_}get mappingIndices(){return G_}get mappingIndicesSize(){return 12}get mappingSize(){return 6}get mappingItemSize(){return 3}}const j_=Object.assign({openEnded:!1},Of),W_=Object.assign({openEnded:{updateShader:!0}},Nf);class q_ extends H_{constructor(e,t={}){super(e,t),this.parameterTypes=W_,this.isImpostor=!0,this.vertexShader="CylinderImpostor.vert",this.fragmentShader="CylinderImpostor.frag",this.addUniforms({modelViewMatrixInverse:{value:new qt},ortho:{value:0}}),this.addAttributes({position1:{type:"v3",value:null},position2:{type:"v3",value:null},color2:{type:"c",value:null},radius:{type:"f",value:null}}),this.setAttributes(e),this.makeMapping()}get defaultParameters(){return j_}getDefines(e){const t=H_.prototype.getDefines.call(this,e);return this.parameters.openEnded||(t.CAP=1),t}}Object.assign({disableImpostor:!1},z_,j_);const X_=class{constructor(e,t={}){return!e.color2&&e.color&&(e.color2=e.color),!Ol||t&&t.disableImpostor?new V_(e,t):new q_(e,t)}};Yl.add("cylinder",X_);class Y_ extends y_{constructor(e,t,i){super(e,t,i),this.type="axes",this.parameters=Object.assign({radiusSize:{type:"number",precision:3,max:10,min:.001},sphereDetail:!0,radialSegments:!0,disableImpostor:!0,showAxes:{type:"boolean",rebuild:!0},showBox:{type:"boolean",rebuild:!0}},this.parameters,{assembly:null}),this.init(i)}init(e){const t=e||{};t.radiusSize=uo(t.radiusSize,.5),t.colorValue=uo(t.colorValue,"lightgreen"),t.useInteriorColor=uo(t.useInteriorColor,!0),this.showAxes=uo(t.showAxes,!0),this.showBox=uo(t.showBox,!1),super.init(t)}getPrincipalAxes(){let e;const t=this.getAssembly();return t&&(e=t.partList[0].getSelection()),this.structureView.getPrincipalAxes(e)}getAxesData(e){const t=this.getPrincipalAxes(),i=new Oi(this.colorValue);let n=0,r=0;this.showAxes&&(n+=6,r+=3),this.showBox&&(n+=8,r+=12);const s=new Float32Array(3*n),a=Mc(n,i.r,i.g,i.b),o=Sc(n,this.radiusSize),l=new Float32Array(3*r),c=new Float32Array(3*r),u=Mc(r,i.r,i.g,i.b),h=Sc(r,this.radiusSize);let d=0;if(this.showAxes){const e=function(e,t){e.toArray(s,2*d),t.toArray(s,2*d+3),e.toArray(l,d),t.toArray(c,d),d+=3};e(t.begA,t.endA),e(t.begB,t.endB),e(t.begC,t.endC)}if(this.showBox){const i=new _t,{d1a:n,d2a:r,d3a:a,d1b:o,d2b:u,d3b:h}=t.getProjectedScaleForAtoms(e);let f=2*d;const m=function(e,n,r){i.copy(t.center).addScaledVector(t.normVecA,e).addScaledVector(t.normVecB,n).addScaledVector(t.normVecC,r),i.toArray(s,f),f+=3};m(n,r,a),m(n,r,h),m(n,u,h),m(n,u,a),m(o,u,h),m(o,u,a),m(o,r,a),m(o,r,h);let p=d;const g=function(e,t){i.fromArray(s,2*d+3*e).toArray(l,p),i.fromArray(s,2*d+3*t).toArray(c,p),p+=3};g(0,1),g(0,3),g(0,6),g(1,2),g(1,7),g(2,3),g(2,4),g(3,5),g(4,5),g(4,7),g(5,6),g(6,7)}const f=new jd(t);return{vertex:{position:s,color:a,radius:o,picking:f},edge:{position1:l,position2:c,color:u,color2:u,radius:h,picking:f}}}create(){const e=this.getAxesData(this.structureView);this.sphereBuffer=new Np(e.vertex,this.getBufferParams({sphereDetail:this.sphereDetail,disableImpostor:this.disableImpostor,dullInterior:!0})),this.cylinderBuffer=new X_(e.edge,this.getBufferParams({openEnded:!0,radialSegments:this.radialSegments,disableImpostor:this.disableImpostor,dullInterior:!0})),this.dataList.push({sview:this.structureView,bufferList:[this.sphereBuffer,this.cylinderBuffer]})}createData(e){}updateData(e,t){const i=this.getAxesData(t.sview),n={},r={};e&&!e.position||(Object.assign(n,{position:i.vertex.position}),Object.assign(r,{position1:i.edge.position1,position2:i.edge.position2})),e&&!e.color||(Object.assign(n,{color:i.vertex.color}),Object.assign(r,{color:i.edge.color,color2:i.edge.color})),e&&!e.radius||(Object.assign(n,{radius:i.vertex.radius}),Object.assign(r,{radius:i.edge.radius})),this.sphereBuffer.setAttributes(n),this.cylinderBuffer.setAttributes(r)}}Hl.add("axes",Y_);class K_ extends y_{constructor(e,t,i){super(e,t,i),this.type="ball+stick",this.parameters=Object.assign({sphereDetail:!0,radialSegments:!0,openEnded:!0,disableImpostor:!0,aspectRatio:{type:"number",precision:1,max:10,min:1},lineOnly:{type:"boolean",rebuild:!0},cylinderOnly:{type:"boolean",rebuild:!0},multipleBond:{type:"select",rebuild:!0,options:{off:"off",symmetric:"symmetric",offset:"offset"}},bondScale:{type:"number",precision:2,max:1,min:.01},bondSpacing:{type:"number",precision:2,max:2,min:.5},linewidth:{type:"integer",max:50,min:1,buffer:!0}},this.parameters),this.init(i)}init(e){var t=e||{};t.radiusType=uo(t.radiusType,"size"),t.radiusSize=uo(t.radiusSize,.15),t.useInteriorColor=uo(t.useInteriorColor,!0),this.aspectRatio=uo(t.aspectRatio,2),this.lineOnly=uo(t.lineOnly,!1),this.cylinderOnly=uo(t.cylinderOnly,!1),this.multipleBond=uo(t.multipleBond,"off"),this.bondSpacing=uo(t.bondSpacing,1),this.bondScale=uo(t.bondScale,.4),this.linewidth=uo(t.linewidth,2),super.init(t)}getAtomRadius(e){return this.aspectRatio*super.getAtomRadius(e)}getAtomParams(e,t){var i=super.getAtomParams(e,t);return i.radiusParams.scale*=this.aspectRatio,i}getAtomData(e,t,i){return e.getAtomData(this.getAtomParams(t,i))}getBondParams(e,t){return t=Object.assign({multipleBond:this.multipleBond,bondSpacing:this.bondSpacing,bondScale:this.bondScale},t),super.getBondParams(e,t)}getBondData(e,t,i){return e.getBondData(this.getBondParams(t,i))}createData(e){const t=[];if(this.lineOnly)this.lineBuffer=new L_(this.getBondData(e,{position:!0,color:!0,picking:!0}),this.getBufferParams({linewidth:this.linewidth})),t.push(this.lineBuffer);else{const i=new X_(this.getBondData(e),this.getBufferParams({openEnded:this.openEnded,radialSegments:this.radialSegments,disableImpostor:this.disableImpostor,dullInterior:!0}));if(t.push(i),!this.cylinderOnly){const i=new Np(this.getAtomData(e),this.getBufferParams({sphereDetail:this.sphereDetail,disableImpostor:this.disableImpostor,dullInterior:!0}));t.push(i)}}return{bufferList:t}}updateData(e,t){"off"!==this.multipleBond&&e&&e.radius&&(e.position=!0);const i=this.getBondData(t.sview,e);if(this.lineOnly){const n={};e&&!e.position||Object.assign(n,{position1:i.position1,position2:i.position2}),e&&!e.color||Object.assign(n,{color:i.color,color2:i.color2}),t.bufferList[0].setAttributes(n)}else{var n={};if(e&&!e.position||Object.assign(n,{position1:i.position1,position2:i.position2}),e&&!e.color||Object.assign(n,{color:i.color,color2:i.color2}),e&&!e.radius||Object.assign(n,{radius:i.radius}),t.bufferList[0].setAttributes(n),!this.cylinderOnly){var r=this.getAtomData(t.sview,e),s={};e&&!e.position||Object.assign(s,{position:r.position}),e&&!e.color||Object.assign(s,{color:r.color}),e&&!e.radius||Object.assign(s,{radius:r.radius}),t.bufferList[1].setAttributes(s)}}}setParameters(e={}){let t=!1;const i={};return(e.aspectRatio||e.bondSpacing||e.bondScale)&&(Object.assign(i,{radius:!0}),Ol&&!this.disableImpostor||(t=!0)),super.setParameters(e,i,t),this}}Hl.add("ball+stick",K_);class Z_ extends K_{constructor(e,t,i){super(e,t,i),this.type="backbone",this.parameters=Object.assign({},this.parameters,{multipleBond:null,bondSpacing:null}),this.init(i)}init(e){var t=e||{};t.aspectRatio=uo(t.aspectRatio,1),t.radiusSize=uo(t.radiusSize,.25),super.init(t)}getAtomRadius(e){return e.isTrace()?super.getAtomRadius(e):0}getAtomData(e,t,i){return e.getBackboneAtomData(this.getAtomParams(t,i))}getBondData(e,t,i){return e.getBackboneBondData(this.getBondParams(t,i))}}Hl.add("backbone",Z_);class Q_ extends K_{constructor(e,t,i){super(e,t,i),this.type="base",this.parameters=Object.assign({},this.parameters,{multipleBond:null,bondSpacing:null})}init(e){let t=e||{};t.aspectRatio=uo(t.aspectRatio,1),t.radiusSize=uo(t.radiusSize,.3),super.init(t)}getAtomData(e,t,i){return e.getRungAtomData(this.getAtomParams(t,i))}getBondData(e,t,i){let n=this.getBondParams(t,i);return Object.assign(n.colorParams,{rung:!0}),e.getRungBondData(n)}}Hl.add("base",Q_);class J_{constructor(e,t){this.m=e,this.tension=t,this.dt=1/this.m,this.delta=1e-4,this.vec1=new _t,this.vec2=new _t,this.vDir=new _t,this.vTan=new _t,this.vNorm=new _t,this.vBin=new _t,this.m2=Math.ceil(this.m/2)}interpolateToArr(e,t,i,n,r,s,a){s[a+0]=Bo(e.x,t.x,i.x,n.x,r,this.tension),s[a+1]=Bo(e.y,t.y,i.y,n.y,r,this.tension),s[a+2]=Bo(e.z,t.z,i.z,n.z,r,this.tension)}interpolateToVec(e,t,i,n,r,s){s.x=Bo(e.x,t.x,i.x,n.x,r,this.tension),s.y=Bo(e.y,t.y,i.y,n.y,r,this.tension),s.z=Bo(e.z,t.z,i.z,n.z,r,this.tension)}interpolatePosition(e,t,i,n,r,s){for(var a=0;a<this.m;++a){var o=s+3*a,l=this.dt*a;this.interpolateToArr(e,t,i,n,l,r,o)}}interpolateTangent(e,t,i,n,r,s){for(var a=0;a<this.m;++a){var o=this.dt*a,l=o-this.delta,c=o+this.delta,u=s+3*a;l<0&&(l=0),c>1&&(c=1),this.interpolateToVec(e,t,i,n,l,this.vec1),this.interpolateToVec(e,t,i,n,c,this.vec2),this.vec2.sub(this.vec1).normalize(),this.vec2.toArray(r,u)}}vectorSubdivide(e,t,i,n,r){let s,a=t.next(),o=t.next(),l=t.next();const c=t.size,u=c-1;let h=n||0;for(let n=0;n<u;++n)s=a,a=o,o=l,l=t.next(),e.apply(this,[s,a,o,l,i,h]),h+=3*this.m;r&&(s=t.get(c-2),a=t.get(c-1),o=t.get(0),l=t.get(1),e.apply(this,[s,a,o,l,i,h]),h+=3*this.m)}getPosition(e,t,i,n){e.reset(),this.vectorSubdivide(this.interpolatePosition,e,t,i,n);var r=e.size-1,s=r*this.m*3;n&&(s+=3*this.m);var a=e.get(n?0:r);t[s]=a.x,t[s+1]=a.y,t[s+2]=a.z}getTangent(e,t,i,n){e.reset(),this.vectorSubdivide(this.interpolateTangent,e,t,i,n);let r=(e.size-1)*this.m*3;n&&(r+=3*this.m),Pc(t,t,r-3,r,3)}interpolateNormalDir(e,t,i,n,r,s,a,o,l,c,u,h,d){for(let f=0;f<this.m;++f){let m=h+3*f;d&&(m+=3*this.m2);const p=this.dt*f;this.interpolateToVec(e,t,i,n,p,this.vec1),this.interpolateToVec(r,s,a,o,p,this.vec2),this.vDir.subVectors(this.vec2,this.vec1).normalize(),this.vTan.fromArray(l,m),this.vBin.crossVectors(this.vDir,this.vTan).normalize(),this.vBin.toArray(u,m),this.vNorm.crossVectors(this.vTan,this.vBin).normalize(),this.vNorm.toArray(c,m)}}interpolateNormal(e,t,i,n,r){for(var s=0;s<this.m;++s){var a=r+3*s;e.copy(this.vNorm),this.vTan.fromArray(t,a),this.vBin.crossVectors(e,this.vTan).normalize(),this.vBin.toArray(n,a),this.vNorm.crossVectors(this.vTan,this.vBin).normalize(),this.vNorm.toArray(i,a)}}getNormal(e,t,i,n,r,s){this.vNorm.set(0,0,1);const a=e-1;let o=r||0;for(var l=0;l<a;++l)this.interpolateNormal(this.vDir,t,i,n,o),o+=3*this.m;s&&(this.interpolateNormal(this.vDir,t,i,n,o),o+=3*this.m),this.vBin.toArray(n,o),this.vNorm.toArray(i,o)}getNormalDir(e,t,i,n,r,s,a,o){e.reset(),t.reset();const l=new _t,c=new _t,u=new _t,h=new _t,d=new _t,f=(new _t).copy(e.next()),m=(new _t).copy(e.next()),p=(new _t).copy(e.next()),g=new _t,_=(new _t).copy(t.next()),y=(new _t).copy(t.next()),v=(new _t).copy(t.next());this.vNorm.set(0,0,1);let b=e.size,x=b-1,w=s||0;for(var S=0;S<x;++S)d.copy(f),f.copy(m),m.copy(p),p.copy(e.next()),g.copy(_),_.copy(y),y.copy(v),v.copy(t.next()),0===S?(l.subVectors(g,d),c.subVectors(_,f),l.dot(c)<0&&(c.multiplyScalar(-1),_.addVectors(f,c)),u.subVectors(y,m),c.dot(u)<0&&(u.multiplyScalar(-1),y.addVectors(m,u))):u.copy(h),h.subVectors(v,p),u.dot(h)<0&&(h.multiplyScalar(-1),v.addVectors(p,h)),this.interpolateNormalDir(d,f,m,p,g,_,y,v,i,n,r,w,o),w+=3*this.m;if(a&&(d.copy(e.get(b-2)),f.copy(e.get(b-1)),m.copy(e.get(0)),p.copy(e.get(1)),g.copy(t.get(b-2)),_.copy(t.get(b-1)),y.copy(t.get(0)),v.copy(t.get(1)),u.copy(h),h.subVectors(v,p),u.dot(h)<0&&(h.multiplyScalar(-1),v.addVectors(p,h)),this.interpolateNormalDir(d,f,m,p,g,_,y,v,i,n,r,w,o),w+=3*this.m),o){this.vBin.fromArray(r,3*this.m2),this.vNorm.fromArray(n,3*this.m2);for(var M=0;M<this.m2;++M)this.vBin.toArray(r,3*M),this.vNorm.toArray(n,3*M)}else this.vBin.toArray(r,w),this.vNorm.toArray(n,w)}interpolateColor(e,t,i,n,r){var s,a;for(s=0;s<this.m2;++s)a=r+3*s,i.apply(this,[e,n,a]);for(s=this.m2;s<this.m;++s)a=r+3*s,i.apply(this,[t,n,a])}getColor(e,t,i,n,r){let s;e.reset(),e.next();let a=e.next();for(var o=e.size,l=o-1,c=n||0,u=0;u<l;++u)s=a,a=e.next(),this.interpolateColor(s,a,t,i,c),c+=3*this.m;r&&(s=e.get(o-1),a=e.get(0),this.interpolateColor(s,a,t,i,c),c+=3*this.m),i[c]=i[c-3],i[c+1]=i[c-2],i[c+2]=i[c-1]}interpolatePicking(e,t,i,n,r){var s;for(s=0;s<this.m2;++s)n[r+s]=i.apply(this,[e]);for(s=this.m2;s<this.m;++s)n[r+s]=i.apply(this,[t])}getPicking(e,t,i,n,r){let s;e.reset(),e.next();let a=e.next();const o=e.size,l=o-1;let c=n||0;for(var u=0;u<l;++u)s=a,a=e.next(),this.interpolatePicking(s,a,t,i,c),c+=this.m;r&&(s=e.get(o-1),a=e.get(0),this.interpolatePicking(s,a,t,i,c),c+=this.m),i[c]=i[c-1]}interpolateSize(e,t,i,n,r){const s=i.apply(this,[e]),a=i.apply(this,[t]);for(let e=0;e<this.m;++e){let t=e/this.m;n[r+e]=(1-t)*s+t*a}}getSize(e,t,i,n,r){let s;e.reset(),e.next();let a=e.next();const o=e.size,l=o-1;let c=n||0;for(var u=0;u<l;++u)s=a,a=e.next(),this.interpolateSize(s,a,t,i,c),c+=this.m;r&&(s=e.get(o-1),a=e.get(0),this.interpolateSize(s,a,t,i,c),c+=this.m),i[c]=i[c-1]}}class ey{constructor(e,t){this.polymer=e,this.size=e.residueCount;var i=t||{};this.directional=i.directional||!1,this.positionIterator=i.positionIterator||!1,this.subdiv=i.subdiv||1,this.smoothSheet=i.smoothSheet||!1,i.tension?this.tension=i.tension:this.tension=this.polymer.isNucleic()?.5:.9,this.interpolator=new J_(this.subdiv,this.tension)}getAtomIterator(e,t){const i=this.polymer,n=i.structure,r=i.residueCount;let s=0,a=-1;const o=[n.getAtomProxy(),n.getAtomProxy(),n.getAtomProxy(),n.getAtomProxy()],l=[new _t,new _t,new _t,new _t];var c=n.getAtomProxy(),u=n.getAtomProxy();function h(n){var a=o[s%4];if(a.index=i.getAtomIndexByType(n,e),t&&n>0&&n<r&&"e"===a.sstruc){var h=l[s%4];return c.index=i.getAtomIndexByType(n+1,e),u.index=i.getAtomIndexByType(n-1,e),h.addVectors(c,u).add(a).add(a).multiplyScalar(.25),s+=1,h}return s+=1,a}return{size:r,next:function(){var e=h(a);return a+=1,e},get:h,reset:function(){s=0,a=-1}}}getSubdividedColor(e){var t=this.subdiv,i=this.polymer,n=(i.residueCount-1)*t*3+3;i.isCyclic&&(n+=3*t);var r=new Float32Array(n),s=this.getAtomIterator("trace"),a=e||{};a.structure=i.structure;var o=$l.getScheme(a);return this.interpolator.getColor(s,(function(e,t,i){o.atomColorToArray(e,t,i)}),r,0,i.isCyclic),{color:r}}getSubdividedPicking(){var e=this.subdiv,t=this.polymer,i=(t.residueCount-1)*e+1;t.isCyclic&&(i+=e);var n=t.structure,r=this.getAtomIterator("trace"),s=new Float32Array(i);return this.interpolator.getPicking(r,(function(e){return e.index}),s,0,t.isCyclic),{picking:new Hd(s,n)}}getSubdividedPosition(){return{position:this.getPosition()}}getSubdividedOrientation(){const e=this.getTangent(),t=this.getNormals(e);return{tangent:e,normal:t.normal,binormal:t.binormal}}getSubdividedSize(e){var t=this.subdiv,i=this.polymer,n=(i.residueCount-1)*t+1;i.isCyclic&&(n+=t);var r=new Float32Array(n),s=this.getAtomIterator("trace"),a=new cm(e);return this.interpolator.getSize(s,(function(e){return a.atomRadius(e)}),r,0,i.isCyclic),{size:r}}getPosition(){const e=this.subdiv,t=this.polymer;let i=(t.residueCount-1)*e*3+3;t.isCyclic&&(i+=3*e);const n=new Float32Array(i),r=this.positionIterator||this.getAtomIterator("trace",this.smoothSheet);return this.interpolator.getPosition(r,n,0,t.isCyclic),n}getTangent(){const e=this.subdiv,t=this.polymer;let i=(this.size-1)*e*3+3;t.isCyclic&&(i+=3*e);const n=new Float32Array(i),r=this.positionIterator||this.getAtomIterator("trace",this.smoothSheet);return this.interpolator.getTangent(r,n,0,t.isCyclic),n}getNormals(e){const t=this.subdiv,i=this.polymer,n=i.isProtein(),r=this.size;let s=(r-1)*t*3+3;i.isCyclic&&(s+=3*t);const a=new Float32Array(s),o=new Float32Array(s);if(this.directional&&!this.polymer.isCg()){const t=this.getAtomIterator("direction1"),r=this.getAtomIterator("direction2");this.interpolator.getNormalDir(t,r,e,a,o,0,i.isCyclic,n)}else this.interpolator.getNormal(r,e,a,o,0,i.isCyclic);return{normal:a,binormal:o}}}const ty=new _t,iy=new _t,ny=Object.assign({radialSegments:4,capped:!1,aspectRatio:1},Of);class ry extends Bf{constructor(e,t={}){super(function(e,t={}){const i=uo(t.radialSegments,4),n=uo(t.capped,!1),r=n?i:0,s=n?i-2:0,a=e.position.length/3,o=a*i*3+2*r*3,l=2*(a-1)*i*3+2*s*3;return{position:new Float32Array(o),color:new Float32Array(o),index:So(l,o/3),normal:new Float32Array(o),picking:e.picking}}(e,t),t),this.capVertices=this.parameters.capped?this.parameters.radialSegments:0,this.capTriangles=this.parameters.capped?this.parameters.radialSegments-2:0,this.size2=e.position.length/3,e.primitiveId=Ac(this.size2),this.setAttributes(e),this.makeIndex()}get defaultParameters(){return ny}setAttributes(e={}){const t=this.parameters.aspectRatio,i=this.size2,n=i-1,r=this.parameters.radialSegments,s=this.geometry.attributes;let a,o,l,c,u,h,d,f,m,p,g,_,y;e.position&&(a=e.position,o=e.normal,l=e.binormal,c=e.tangent,h=e.size,f=s.position.array,p=s.normal.array,s.position.needsUpdate=!0,s.normal.needsUpdate=!0),e.color&&(u=e.color,m=s.color.array,s.color.needsUpdate=!0),e.primitiveId&&(d=e.primitiveId,g=s.primitiveId.array,s.primitiveId.needsUpdate=!0);let v=0,b=0,x=0,w=0,S=0,M=0,A=0,C=0,T=0,P=0;const E=[],I=[],D=[],R=[],L=[],k=[];if(a)for(let e=0;e<r;++e){const i=e/r*2*Math.PI;E[e]=t*Math.cos(i),I[e]=Math.sin(i),D[e]=t*Math.cos(i-.01),R[e]=Math.sin(i-.01),L[e]=t*Math.cos(i+.01),k[e]=Math.sin(i+.01)}for(let e=0;e<i;++e){_=3*e,y=_*r,a&&c&&o&&l&&h&&(ty.set(c[_],c[_+1],c[_+2]),b=o[_],x=o[_+1],w=o[_+2],S=l[_],M=l[_+1],A=l[_+2],C=a[_],T=a[_+1],P=a[_+2],v=h[e]);for(let t=0;t<r;++t){const i=y+3*t;if(a){const e=-v*E[t],n=v*I[t],r=-v*D[t],s=v*R[t],a=-v*L[t],o=v*k[t];f[i]=C+e*b+n*S,f[i+1]=T+e*x+n*M,f[i+2]=P+e*w+n*A,iy.set(a*b+o*S-(r*b+s*S),a*x+o*M-(r*x+s*M),a*w+o*A-(r*w+s*A)).cross(ty),p[i]=iy.x,p[i+1]=iy.y,p[i+2]=iy.z}u&&(m[i]=u[_],m[i+1]=u[_+1],m[i+2]=u[_+2]),d&&(g[e*r+t]=d[e])}}_=0,y=3*i*r;for(let e=0;e<r;++e){const t=_+3*e,n=y+3*e;a&&c&&(f[n]=f[t],f[n+1]=f[t+1],f[n+2]=f[t+2],p[n]=c[_],p[n+1]=c[_+1],p[n+2]=c[_+2]),u&&(m[n]=m[t],m[n+1]=m[t+1],m[n+2]=m[t+2]),d&&(g[i*r+e]=g[0+e])}_=3*(i-1)*r,y=3*(i+1)*r;for(let e=0;e<r;++e){const t=_+3*e,s=y+3*e;a&&c&&(f[s]=f[t],f[s+1]=f[t+1],f[s+2]=f[t+2],p[s]=c[3*n],p[s+1]=c[3*n+1],p[s+2]=c[3*n+2]),u&&(m[s]=m[t],m[s+1]=m[t+1],m[s+2]=m[t+2]),d&&(g[(i+1)*r+e]=g[(i-1)*r+e])}}makeIndex(){const e=this.geometry.getIndex();if(!e)return void Fl.error("Index is null");const t=e.array,i=this.size2,n=i-1,r=this.capTriangles,s=this.parameters.radialSegments,a=this.parameters.radialSegments+1;let o,l;for(let e=0;e<n;++e){const i=e*s*3*2,n=e*s,r=(e+1)*s;for(let e=0;e<s;++e)l=i+3*e*2,t[l]=n+e,t[l+1]=n+(e+1)%s,t[l+2]=r+e,t[l+3]=r+e,t[l+4]=n+(e+1)%s,t[l+5]=r+(e+1)%s}const c=[0];for(let e=1;e<a/2;++e)c.push(e),s-e!==e&&c.push(s-e);l=n*s*3*2,o=i*s;for(let e=0;e<c.length-2;++e)e%2==0?(t[l+3*e+0]=o+c[e+0],t[l+3*e+1]=o+c[e+1],t[l+3*e+2]=o+c[e+2]):(t[l+3*e+0]=o+c[e+2],t[l+3*e+1]=o+c[e+1],t[l+3*e+2]=o+c[e+0]);l=n*s*3*2+3*r,o=i*s+s;for(let e=0;e<c.length-2;++e)e%2==0?(t[l+3*e+0]=o+c[e+0],t[l+3*e+1]=o+c[e+1],t[l+3*e+2]=o+c[e+2]):(t[l+3*e+0]=o+c[e+2],t[l+3*e+1]=o+c[e+1],t[l+3*e+2]=o+c[e+0])}}class sy extends y_{constructor(e,t,i){super(e,t,i),this.type="cartoon",this.parameters=Object.assign({aspectRatio:{type:"number",precision:1,max:10,min:1,rebuild:!0},subdiv:{type:"integer",max:50,min:1,rebuild:!0},radialSegments:{type:"integer",max:50,min:1,rebuild:!0},tension:{type:"number",precision:1,max:1,min:.1},capped:{type:"boolean",rebuild:!0},smoothSheet:{type:"boolean",rebuild:!0}},this.parameters),this.init(i)}init(e){var t=e||{};t.colorScheme=uo(t.colorScheme,"chainname"),t.colorScale=uo(t.colorScale,"RdYlBu"),t.radiusType=uo(t.radiusType,"sstruc"),t.radiusScale=uo(t.radiusScale,.7),t.useInteriorColor=uo(t.useInteriorColor,!0),this.aspectRatio=uo(t.aspectRatio,5),this.tension=uo(t.tension,NaN),this.capped=uo(t.capped,!0),this.smoothSheet=uo(t.smoothSheet,!1),"low"===t.quality?(this.subdiv=3,this.radialSegments=6):"medium"===t.quality?this.subdiv=6:"high"===t.quality?this.subdiv=12:this.subdiv=uo(t.subdiv,6),super.init(t)}getSplineParams(e){return Object.assign({subdiv:this.subdiv,tension:this.tension,directional:1!==this.aspectRatio,smoothSheet:this.smoothSheet},e)}getSpline(e){return new ey(e,this.getSplineParams())}getAspectRatio(e){return e.isCg()?1:this.aspectRatio}getAtomRadius(e){return e.isTrace()?super.getAtomRadius(e):0}createData(e){let t=[],i=[];return this.structure.eachPolymer((e=>{if(e.residueCount<4)return;i.push(e);const n=this.getSpline(e),r=this.getAspectRatio(e),s=n.getSubdividedPosition(),a=n.getSubdividedOrientation(),o=n.getSubdividedColor(this.getColorParams()),l=n.getSubdividedPicking(),c=n.getSubdividedSize(this.getRadiusParams());t.push(new ry(Object.assign({},s,a,o,l,c),this.getBufferParams({radialSegments:this.radialSegments,aspectRatio:r,capped:this.capped})))}),e.getSelection()),{bufferList:t,polymerList:i}}updateData(t,i){e.Debug&&Fl.time(this.type+" repr update"),t=t||{};for(var n=0,r=i.polymerList.length;n<r;++n){var s={},a=i.polymerList[n],o=this.getSpline(a),l=this.getAspectRatio(a);if(Object.assign(i.bufferList[n],{aspectRatio:l}),t.position||t.radius){var c=o.getSubdividedPosition(),u=o.getSubdividedOrientation(),h=o.getSubdividedSize(this.getRadiusParams(l));s.position=c.position,s.normal=u.normal,s.binormal=u.binormal,s.tangent=u.tangent,s.size=h.size}if(t.color){var d=o.getSubdividedColor(this.getColorParams());s.color=d.color}if(t.picking){var f=o.getSubdividedPicking();s.picking=f.picking}i.bufferList[n].setAttributes(s)}e.Debug&&Fl.timeEnd(this.type+" repr update")}setParameters(e){var t={};return e&&e.aspectRatio&&(t.radius=!0),e&&e.tension&&(t.position=!0),super.setParameters(e,t,!1),this}}Hl.add("cartoon",sy);class ay extends y_{constructor(e,t,i){super(e,t,i),this.type="contact",this.parameters=Object.assign({hydrogenBond:{type:"boolean",rebuild:!0},weakHydrogenBond:{type:"boolean",rebuild:!0},waterHydrogenBond:{type:"boolean",rebuild:!0},backboneHydrogenBond:{type:"boolean",rebuild:!0},hydrophobic:{type:"boolean",rebuild:!0},halogenBond:{type:"boolean",rebuild:!0},ionicInteraction:{type:"boolean",rebuild:!0},metalCoordination:{type:"boolean",rebuild:!0},cationPi:{type:"boolean",rebuild:!0},piStacking:{type:"boolean",rebuild:!0},filterSele:{type:"text",rebuild:!0},labelVisible:{type:"boolean",rebuild:!0},labelFixedSize:{type:"boolean",buffer:"fixedSize"},labelSize:{type:"number",precision:3,max:10,min:.001,rebuild:!0},labelUnit:{type:"select",rebuild:!0,options:{"":"",angstrom:"angstrom",nm:"nm"}},maxHydrophobicDist:{type:"number",precision:1,max:10,min:.1,rebuild:!0},maxHbondDist:{type:"number",precision:1,max:10,min:.1,rebuild:!0},maxHbondSulfurDist:{type:"number",precision:1,max:10,min:.1,rebuild:!0},maxHbondAccAngle:{type:"integer",max:180,min:0,rebuild:!0},maxHbondDonAngle:{type:"integer",max:180,min:0,rebuild:!0},maxHbondAccPlaneAngle:{type:"integer",max:90,min:0,rebuild:!0},maxHbondDonPlaneAngle:{type:"integer",max:90,min:0,rebuild:!0},maxPiStackingDist:{type:"number",precision:1,max:10,min:.1,rebuild:!0},maxPiStackingOffset:{type:"number",precision:1,max:10,min:.1,rebuild:!0},maxPiStackingAngle:{type:"integer",max:180,min:0,rebuild:!0},maxCationPiDist:{type:"number",precision:1,max:10,min:.1,rebuild:!0},maxCationPiOffset:{type:"number",precision:1,max:10,min:.1,rebuild:!0},maxIonicDist:{type:"number",precision:1,max:10,min:.1,rebuild:!0},maxHalogenBondDist:{type:"number",precision:1,max:10,min:.1,rebuild:!0},maxHalogenBondAngle:{type:"integer",max:180,min:0,rebuild:!0},maxMetalDist:{type:"number",precision:1,max:10,min:.1,rebuild:!0},refineSaltBridges:{type:"boolean",rebuild:!0},masterModelIndex:{type:"integer",max:1e3,min:-1,rebuild:!0},lineOfSightDistFactor:{type:"number",precision:1,max:10,min:0,rebuild:!0},radialSegments:!0,disableImpostor:!0},this.parameters),this.init(i)}init(e){var t=e||{};t.radiusSize=uo(t.radiusSize,.05),t.useInteriorColor=uo(t.useInteriorColor,!0),this.hydrogenBond=uo(t.hydrogenBond,!0),this.weakHydrogenBond=uo(t.weakHydrogenBond,!1),this.waterHydrogenBond=uo(t.waterHydrogenBond,!1),this.backboneHydrogenBond=uo(t.backboneHydrogenBond,!1),this.hydrophobic=uo(t.hydrophobic,!1),this.halogenBond=uo(t.halogenBond,!0),this.ionicInteraction=uo(t.ionicInteraction,!0),this.metalCoordination=uo(t.metalCoordination,!0),this.cationPi=uo(t.cationPi,!0),this.piStacking=uo(t.piStacking,!0),this.filterSele=uo(t.filterSele,""),this.labelVisible=uo(t.labelVisible,!1),this.labelFixedSize=uo(t.labelFixedSize,!1),this.labelSize=uo(t.labelSize,2),this.labelUnit=uo(t.labelUnit,""),this.maxHydrophobicDist=uo(t.maxHydrophobicDist,4),this.maxHbondDist=uo(t.maxHbondDist,3.5),this.maxHbondSulfurDist=uo(t.maxHbondSulfurDist,4.1),this.maxHbondAccAngle=uo(t.maxHbondAccAngle,45),this.maxHbondDonAngle=uo(t.maxHbondDonAngle,45),this.maxHbondAccPlaneAngle=uo(t.maxHbondAccPlaneAngle,90),this.maxHbondDonPlaneAngle=uo(t.maxHbondDonPlaneAngle,30),this.maxPiStackingDist=uo(t.maxPiStackingDist,5.5),this.maxPiStackingOffset=uo(t.maxPiStackingOffset,2),this.maxPiStackingAngle=uo(t.maxPiStackingAngle,30),this.maxCationPiDist=uo(t.maxCationPiDist,6),this.maxCationPiOffset=uo(t.maxCationPiOffset,2),this.maxIonicDist=uo(t.maxIonicDist,5),this.maxHalogenBondDist=uo(t.maxHalogenBondDist,3.5),this.maxHalogenBondAngle=uo(t.maxHalogenBondAngle,30),this.maxMetalDist=uo(t.maxMetalDist,3),this.refineSaltBridges=uo(t.refineSaltBridges,!0),this.masterModelIndex=uo(t.masterModelIndex,-1),this.lineOfSightDistFactor=uo(t.lineOfSightDistFactor,1),super.init(t)}getAtomRadius(){return 0}getContactData(e){const t={maxHydrophobicDist:this.maxHydrophobicDist,maxHbondDist:this.maxHbondDist,maxHbondSulfurDist:this.maxHbondSulfurDist,maxHbondAccAngle:this.maxHbondAccAngle,maxHbondDonAngle:this.maxHbondDonAngle,maxHbondAccPlaneAngle:this.maxHbondAccPlaneAngle,maxHbondDonPlaneAngle:this.maxHbondDonPlaneAngle,maxPiStackingDist:this.maxPiStackingDist,maxPiStackingOffset:this.maxPiStackingOffset,maxPiStackingAngle:this.maxPiStackingAngle,maxCationPiDist:this.maxCationPiDist,maxCationPiOffset:this.maxCationPiOffset,maxIonicDist:this.maxIonicDist,maxHalogenBondDist:this.maxHalogenBondDist,maxHalogenBondAngle:this.maxHalogenBondAngle,maxMetalDist:this.maxMetalDist,refineSaltBridges:this.refineSaltBridges,masterModelIndex:this.masterModelIndex,lineOfSightDistFactor:this.lineOfSightDistFactor},i={hydrogenBond:this.hydrogenBond,weakHydrogenBond:this.weakHydrogenBond,waterHydrogenBond:this.waterHydrogenBond,backboneHydrogenBond:this.backboneHydrogenBond,hydrophobic:this.hydrophobic,halogenBond:this.halogenBond,ionicInteraction:this.ionicInteraction,metalCoordination:this.metalCoordination,cationPi:this.cationPi,piStacking:this.piStacking,radius:this.radiusSize*this.radiusScale,filterSele:this.filterSele};return Vd(Fd(e,t),e,i)}createData(e){const t=this.getContactData(e),i=[new X_(ch(t),this.getBufferParams({sphereDetail:1,dullInterior:!0,disableImpostor:this.disableImpostor}))];if(this.labelVisible){const e={size:this.labelSize,unit:this.labelUnit};i.push(new I_(function(e,t){const i=xc(e.position1,e.position2),n=[],r=wc(e.position1,e.position2),s=r.length/3;for(let e=0;e<s;e++){const i=3*e,s=Math.sqrt(Math.pow(r[i],2)+Math.pow(r[i+1],2)+Math.pow(r[i+2],2));switch(t.unit){case"angstrom":n[e]=s.toFixed(2)+" "+String.fromCharCode(8491);break;case"nm":n[e]=(s/10).toFixed(2)+" nm";break;default:n[e]=s.toFixed(2)}}return{position:i,size:Sc(i.length/3,t.size),color:e.color,text:n}}(t,e),this.getBufferParams({fixedSize:this.labelFixedSize})))}return{bufferList:i}}}Hl.add("contact",ay);class oy extends v_{constructor(e,t,i){super(e,t,i),this.type="dihedral",this.parameters=Object.assign({atomQuad:{type:"hidden",rebuild:!0},extendLine:{type:"boolean",rebuild:!0,default:!0},lineVisible:{type:"boolean",default:!0},planeVisible:{type:"boolean",default:!0},sectorVisible:{type:"boolean",default:!0}},this.parameters),this.init(i)}init(e){const t=e||{};t.side=uo(t.side,"double"),t.opacity=uo(t.opacity,.5),this.atomQuad=uo(t.atomQuad,[]),this.extendLine=uo(t.extendLine,!0),this.lineVisible=uo(t.lineVisible,!0),this.planeVisible=uo(t.planeVisible,!0),this.sectorVisible=uo(t.sectorVisible,!0),super.init(t)}createData(e){if(!e.atomCount||!this.atomQuad.length)return;const t=function(e,t={}){const i=uo(t.angleStep,Math.PI/90),n=e.length,r=e.length/12,s=new Float32Array(r),a=new Float32Array(3*r),o=new Array(r),l=new Array(r),c=new Array(r),u=new Array(r),h=new Array(r);let d=0,f=0,m=0;const p=ju(),g=ju(),_=ju(),y=ju(),v=ju(),b=ju(),x=ju(),w=ju(),S=ju(),M=ju(),A=ju(),C=ju(),T=ju(),P=ju(),E=ju();let I=0;for(var D=0;D<n;D+=12){if(Ku(p,e,D),Ku(g,e,D+3),Ku(_,e,D+6),Ku(y,e,D+9),Xu(v,p,g),Xu(b,_,g),0===Ju(b))continue;Xu(x,y,_),th(w,b,.5),Yu(S,g,w),ih(v,v),ih(b,b),ih(x,x),Xu(w,p,S);const n=qu(w,b)>0;Xu(w,y,S);const r=qu(w,b)<0;if(th(w,b,qu(b,v)),Xu(M,v,w),th(w,b,qu(b,x)),Xu(A,x,w),0===Ju(M)||0===Ju(A))continue;ih(M,M),ih(A,A);const R=s[I]=lh(M,A);o[I]=(vc*R).toFixed(1)+String.fromCharCode(176),Wu(P,M,b),ih(P,P),qu(P,A)<0&&oh(P,P),x_(w,S,M,P,R/2),Zu(w,a,3*I);const L=Math.ceil(R/i),k=L+(t.extendLine?4:2),O=t.extendLine?36:0,N=new Float32Array(3*k),F=new Float32Array(3*k),B=new Float32Array(9*L),z=new Float32Array(O);l[I]=N,c[I]=F,u[I]=B,h[I]=z,t.extendLine&&(n?(Xu(w,p,_),ih(w,w),th(C,w,1/qu(M,w)),Yu(C,C,_)):(th(C,v,1/qu(M,v)),Yu(C,C,g)),r?(Xu(w,y,g),ih(w,w),th(T,w,1/qu(A,w)),Yu(T,T,g)):(th(T,x,1/qu(A,x)),Yu(T,T,_))),Yu(E,S,M);let U=0;t.extendLine?(Zu(p,N,U),Zu(C,F,U),U+=3,Zu(C,N,U),Zu(E,F,U),U+=3,Zu(C,z,0),Zu(E,z,3),Zu(n?_:g,z,6),Zu(n?_:g,z,9),Zu(E,z,12),Zu(S,z,15)):(Zu(S,N,U),Zu(E,F,U),U+=3);const V=function(e,t){const i=9*t;Zu(S,B,i),Zu(E,B,i+3),Zu(E,N,U),x_(E,S,M,P,e),Zu(E,B,i+6),Zu(E,F,U),U+=3};let $=0;for(let e=i;e<R;e+=i)V(e,$++);V(R,$++),t.extendLine?(Zu(E,N,3*(k-2)),Zu(T,F,3*(k-2)),Zu(T,N,3*(k-1)),Zu(y,F,3*(k-1)),Zu(T,z,18),Zu(E,z,21),Zu(r?g:_,z,24),Zu(r?g:_,z,27),Zu(E,z,30),Zu(S,z,33)):(Zu(E,N,U),Zu(S,F,U),U+=3),d+=3*k,f+=9*L,m+=O,I+=1}const R=I,L=new Float32Array(d),k=new Float32Array(d),O=new Float32Array(f),N=new Float32Array(m);let F=0,B=0,z=0;for(let e=0;e<R;e++){const t=l[e],i=c[e],n=u[e],r=h[e];Pc(t,L,0,F,t.length),Pc(i,k,0,F,i.length),Pc(n,O,0,B,n.length),Pc(r,N,0,z,r.length),F+=t.length,B+=n.length,z+=r.length}return{labelPosition:a.subarray(0,3*R),labelText:o.slice(0,R),linePosition1:L,linePosition2:k,planePosition:N,sectorPosition:O}}(b_(e,this.atomQuad),{extendLine:this.extendLine}),i=this.n=t.labelText.length,n=new Oi(this.labelColor);this.textBuffer=new I_({position:t.labelPosition,size:Sc(i,this.labelSize),color:Mc(i,n.r,n.g,n.b),text:t.labelText},this.getLabelBufferParams());const r=new Oi(this.colorValue);this.lineLength=t.linePosition1.length/3;const s=Mc(this.lineLength,r.r,r.g,r.b);return this.lineBuffer=new L_(hh({position1:t.linePosition1,position2:t.linePosition2,color:s,color2:s}),this.getBufferParams({linewidth:this.linewidth,visible:this.lineVisible,opacity:this.lineOpacity})),this.planeLength=t.planePosition.length/3,this.planeBuffer=new Bf({position:t.planePosition,color:Mc(this.planeLength,r.r,r.g,r.b)},this.getBufferParams({visible:this.planeVisible})),this.sectorLength=t.sectorPosition.length/3,this.sectorBuffer=new Bf({position:t.sectorPosition,color:Mc(this.sectorLength,r.r,r.g,r.b)},this.getBufferParams({visible:this.sectorVisible})),{bufferList:[this.textBuffer,this.lineBuffer,this.planeBuffer,this.sectorBuffer]}}updateData(e,t){super.updateData(e,t);const i={},n={},r={};if(e.color){const e=new Oi(this.colorValue);Object.assign(i,{color:Mc(this.lineLength,e.r,e.g,e.b),color2:Mc(this.lineLength,e.r,e.g,e.b)}),Object.assign(n,{color:Mc(this.planeLength,e.r,e.g,e.b)}),Object.assign(r,{color:Mc(this.sectorLength,e.r,e.g,e.b)})}this.lineBuffer.setAttributes(i),this.planeBuffer.setAttributes(n),this.sectorBuffer.setAttributes(r)}setParameters(e){return super.setParameters(e,{},!1),!e||void 0===e.lineVisible&&void 0===e.sectorVisible&&void 0===e.planeVisible||this.setVisibility(this.visible),e&&e.lineOpacity&&this.lineBuffer.setParameters({opacity:e.lineOpacity}),e&&void 0!==e.opacity&&this.lineBuffer.setParameters({opacity:this.lineOpacity}),e&&e.linewidth&&this.lineBuffer.setParameters({linewidth:e.linewidth}),this}setVisibility(e,t){return super.setVisibility(e,!0),this.lineBuffer&&this.lineBuffer.setVisibility(this.lineVisible&&this.visible),this.planeBuffer&&this.planeBuffer.setVisibility(this.planeVisible&&this.visible),this.sectorBuffer&&this.sectorBuffer.setVisibility(this.sectorVisible&&this.visible),t||this.viewer.requestRender(),this}}Hl.add("dihedral",oy);function ly(e,t){function i(e,t){return t in e}const n=Object.assign({},e);for(const e in n)i(n,e)&&i(t,e)&&(n[e]=uo(t[e],n[e]));return n}function cy(e,t){const i=new Oi(e),n=new Float32Array(3*t);return Mc(t,i.r,i.g,i.b,n),n}class uy extends y_{constructor(e,t,i){super(e,t,i),this.type="dihedral-histogram",this.parameters=Object.assign({histogramsData:{type:"hidden",rebuild:!0},histogramBinBorderVisible:{type:"boolean",default:!0},scaleBinToSectorArea:{type:"boolean",rebuild:!0,default:!1}},this.parameters),this.init(i)}init(e){const t=e||{},i=ly({histogramBinBorderColor:"grey",adjacentBondArrowColor:"black",distantBondArrowColor:"magenta",frontHistogramColor:"green",backHistogramColor:"blue",opaqueMiddleDiscColor:"white"},t);Object.assign(this,i);const n=ly({histogramsData:[],histogramOpacity:1,opaqueMiddleDiscVisible:!0,opaqueMiddleDiscOpacity:1,histogramBinBorderVisible:!0,histogramBinBorderWidth:1,histogramBinBorderOpacity:.5,bondArrowVisible:!0,bondArrowWidth:2,bondArrowOpacity:1,scaleBinToSectorArea:!1},t);Object.assign(this,n),this.histogramsData.forEach((e=>{const t=ly(i,e);Object.assign(e,t)})),t.side=uo(t.side,"double"),t.opacity=uo(t.opacity,.5),t.radiusType=uo(t.radiusType,"size"),t.radiusSize=uo(t.radiusSize,.15),super.init(t)}getHistogramBinBorderBufferParameters(){return this.getBufferParams({linewidth:this.histogramBinBorderWidth,visible:this.histogramBinBorderVisible,opacity:this.histogramBinBorderOpacity})}getBondArrowsBufferParameters(){return this.getBufferParams({linewidth:this.bondArrowWidth,visible:this.bondArrowVisible,opacity:this.bondArrowOpacity})}getOpaqueMiddleDiscBufferParameters(){return this.getBufferParams({visible:this.opaqueMiddleDiscVisible,opacity:this.opaqueMiddleDiscOpacity})}getHistogramBufferParameters(){return this.getBufferParams({visible:!0,opacity:this.histogramOpacity,side:"double"})}createData(e){if(!e.atomCount||!this.histogramsData.length)return;this.histogramsData.forEach((t=>t.atomPositions=b_(e,[t.atomQuad])));const t=this.scaleBinToSectorArea?function(e){return Math.sqrt(e)}:function(e){return e};function i(e){const t=e.map((e=>e.length)),i=new Float32Array(Rc(t));let n=0;for(let t=0;t<e.length;t++)i.set(e[t],n),n+=e[t].length;return i}function n(e,t){return new L_({position1:i(e.map((e=>e.startPoints))),position2:i(e.map((e=>e.endPoints))),color:i(e.map((e=>e.startColors))),color2:i(e.map((e=>e.endColors)))},t)}function r(e,t){return new Bf({position:i(e.map((e=>e.triangles))),color:i(e.map((e=>e.triangleColors)))},t)}this.histogramsData.forEach((e=>e.histogram360Scaled=e.histogram360.map(t)));const s=[];for(let e=0;e<this.histogramsData.length;e++){let t,i=this.histogramsData[e];i.histogram360.length>=3&&(t=hy(i)),void 0!==t&&s.push(t)}return this.frontHistogramBinBordersBuffer=n(s.map((e=>e.frontHistogramBinBorders)),this.getHistogramBinBorderBufferParameters()),this.backHistogramBinBordersBuffer=n(s.map((e=>e.backHistogramBinBorders)),this.getHistogramBinBorderBufferParameters()),this.adjacentBondArrowsBuffer=n(s.map((e=>e.adjacentBondArrows)),this.getBondArrowsBufferParameters()),this.distantBondArrowsBuffer=n(s.map((e=>e.distantBondArrows)),this.getBondArrowsBufferParameters()),this.opaqueMiddleDiscBuffer=r(s.map((e=>e.opaqueMiddleDisc)),this.getOpaqueMiddleDiscBufferParameters()),this.frontHistogramBuffer=r(s.map((e=>e.frontHistogram)),this.getHistogramBufferParameters()),this.backHistogramBuffer=r(s.map((e=>e.backHistogram)),this.getHistogramBufferParameters()),{bufferList:[].concat(this.frontHistogramBinBordersBuffer,this.backHistogramBinBordersBuffer,this.adjacentBondArrowsBuffer,this.distantBondArrowsBuffer,this.opaqueMiddleDiscBuffer,this.frontHistogramBuffer,this.backHistogramBuffer)}}setParameters(e){return super.setParameters(e,{},!1),e&&void 0!==e.histogramBinBorderVisible&&this.setVisibility(this.visible),this}setVisibility(e,t){return super.setVisibility(e,!0),this.frontHistogramBinBordersBuffer&&this.frontHistogramBinBordersBuffer.setVisibility(this.histogramBinBorderVisible),this.backHistogramBinBordersBuffer&&this.backHistogramBinBordersBuffer.setVisibility(this.histogramBinBorderVisible),t||this.viewer.requestRender(),this}}function hy(e){const t=e.atomPositions,i=e.histogram360Scaled,n=i.length<=180?360:2*i.length,r={triangles:new Float32Array(3*n*3),triangleColors:cy(e.opaqueMiddleDiscColor,3*n)},s={triangles:new Float32Array(3*i.length*3),triangleColors:cy(e.frontHistogramColor,3*i.length)},a={triangles:new Float32Array(3*i.length*3),triangleColors:cy(e.backHistogramColor,3*i.length)},o={startPoints:new Float32Array(3*i.length),endPoints:new Float32Array(3*i.length),startColors:cy(e.histogramBinBorderColor,i.length),endColors:cy(e.histogramBinBorderColor,i.length)},l={startPoints:new Float32Array(3*i.length),endPoints:new Float32Array(3*i.length),startColors:cy(e.histogramBinBorderColor,i.length),endColors:cy(e.histogramBinBorderColor,i.length)},c={startPoints:new Float32Array(6),endPoints:new Float32Array(6),startColors:cy(e.adjacentBondArrowColor,i.length),endColors:cy(e.adjacentBondArrowColor,i.length)},u={startPoints:new Float32Array(6),endPoints:new Float32Array(6),startColors:cy(e.distantBondArrowColor,i.length),endColors:cy(e.distantBondArrowColor,i.length)},h=ju(),d=ju(),f=ju(),m=ju(),p=ju(),g=ju(),_=ju(),y=ju(),v=ju(),b=ju(),x=ju(),w=ju(),S=ju(),M=ju(),A=ju(),C=ju(),T=[h,d,f,m];for(let e=0;e<T.length;e++)Ku(T[e],t,3*e);if(Xu(p,h,d),Xu(g,f,d),Xu(y,m,f),0===Ju(g))return;if(th(A,g,.5),Yu(v,d,A),ih(p,p),ih(g,g),ih(y,y),oh(_,g),th(A,_,qu(_,p)),Xu(b,p,A),th(A,g,qu(g,y)),Xu(x,y,A),0===Ju(b)||0===Ju(x))return;ih(b,b),ih(x,x);const P=Math.acos(qu(b,x));Wu(w,_,b),Wu(S,g,x),ih(w,w),ih(S,S);let E=P;qu(w,x)<0&&(E=-P),Yu(M,v,b);const I=Math.max.apply(null,i),D=2*Math.PI/i.length;function R(e,t,n,r,s){const a=3*t*3;Zu(v,e,a);const o=Number(i[t])/I;th(A,n,o),th(C,r,o),x_(M,v,A,C,t*s),Zu(M,e,a+3),x_(M,v,A,C,(t+1)*s),Zu(M,e,a+6)}function L(e,t,n,r,s){Pc(v,c.startPoints,0,3*n,v.length),x_(A,v,r,s,0+0*D),Pc(A,c.endPoints,0,3*n,v.length),Pc(v,u.startPoints,0,3*n,v.length),x_(A,v,r,s,E),Pc(A,u.endPoints,0,3*n,v.length);for(let e=0;e<i.length;e++)Pc(v,t.startPoints,0,3*e,v.length),x_(A,v,r,s,0+D*e),Pc(A,t.endPoints,0,3*e,A.length);for(let t=0;t<i.length;t++)R(e.triangles,t,r,s,D)}const k=2*Math.PI/n;for(let e=0;e<n;e++){const t=3*e*3;Zu(v,r.triangles,t),x_(M,v,b,w,e*k),Zu(M,r.triangles,t+3),x_(M,v,b,w,(e+1)*k),Zu(M,r.triangles,t+6)}return th(A,g,-.01),Yu(v,v,A),L(s,o,0,b,w),th(A,g,.02),Yu(v,v,A),L(a,l,1,x,S),{opaqueMiddleDisc:r,frontHistogram:s,backHistogram:a,frontHistogramBinBorders:o,backHistogramBinBorders:l,adjacentBondArrows:c,distantBondArrows:u}}Hl.add("dihedral-histogram",uy);class dy extends v_{constructor(e,t,i){super(e,t,i),this.type="distance",this.parameters=Object.assign({radialSegments:!0,openEnded:!0,disableImpostor:!0,labelUnit:{type:"select",rebuild:!0,options:{"":"",angstrom:"angstrom",nm:"nm"}},useCylinder:{type:"boolean",rebuild:!0},atomPair:{type:"hidden",rebuild:!0}},this.parameters),this.init(i)}init(e){const t=e||{};t.linewidth=uo(t.linewidth,5),t.radiusType=uo(t.radiusType,"size"),t.radiusSize=uo(t.radiusSize,.2),this.labelUnit=uo(t.labelUnit,""),this.useCylinder=uo(t.useCylinder,!1),this.atomPair=uo(t.atomPair,[]),super.init(t)}getDistanceData(e,t){let i=t.length;const n=new Array(i);let r=new Float32Array(3*i);const s=new wl,a=new wl,o=new pm,l=e.getAtomProxy(),c=e.getAtomProxy();let u=0;const h=e.getAtomSet();t.forEach(((t,i)=>{let d=t[0],f=t[1];if("number"==typeof d&&Number.isInteger(d)&&"number"==typeof f&&Number.isInteger(f)){if(!h.get(d)||!h.get(f))return void(u+=1);l.index=d,c.index=f}else{s.setString(d),a.setString(f);var m=e.getAtomIndices(s),p=e.getAtomIndices(a);if(!m.length||!p.length)return void(u+=1);l.index=m[0],c.index=p[0]}o.addBond(l,c,1),i-=u;var g=l.distanceTo(c);switch(this.labelUnit){case"angstrom":n[i]=g.toFixed(2)+" "+String.fromCharCode(8491);break;case"nm":n[i]=(g/10).toFixed(2)+" nm";break;default:n[i]=g.toFixed(2)}var _=3*i;r[_+0]=(l.x+c.x)/2,r[_+1]=(l.y+c.y)/2,r[_+2]=(l.z+c.z)/2})),u>0&&(i-=u,r=r.subarray(0,3*i));var d=new Ih(o.count,!0);return{text:n,position:r,bondSet:d,bondStore:o}}getBondData(e,t,i){const n=e.getBondData(this.getBondParams(t,i));return n.picking&&(n.picking=new Yd(n.picking.array,n.picking.structure,i.bondStore)),n}createData(e){if(!e.atomCount||!this.atomPair.length)return;const t=this.atomPair.length,i=new Oi(this.labelColor),n=this.getDistanceData(e,this.atomPair);this.textBuffer=new I_({position:n.position,size:Sc(t,this.labelSize),color:Mc(t,i.r,i.g,i.b),text:n.text},this.getLabelBufferParams());const r={bondSet:n.bondSet,bondStore:n.bondStore},s=this.getBondData(e,{position:!0,color:!0,picking:!0,radius:this.useCylinder},r);return this.useCylinder?this.distanceBuffer=new X_(s,this.getBufferParams({openEnded:this.openEnded,radialSegments:this.radialSegments,disableImpostor:this.disableImpostor,dullInterior:!0})):this.distanceBuffer=new L_(uh(s),this.getBufferParams({linewidth:this.linewidth,visible:this.lineVisible,opacity:this.lineOpacity})),{bondSet:n.bondSet,bondStore:n.bondStore,position:n.position,bufferList:[this.textBuffer,this.distanceBuffer]}}updateData(e,t){super.updateData(e,t);const i={bondSet:t.bondSet,bondStore:t.bondStore},n=this.getBondData(t.sview,e,i),r={};e&&!e.color||Object.assign(r,{color:n.color,color2:n.color2}),e&&!e.radius||Object.assign(r,{radius:n.radius}),this.distanceBuffer.setAttributes(r)}setParameters(e){return super.setParameters(e,{},!1),this.useCylinder||(e&&e.lineOpacity&&this.distanceBuffer.setParameters({opacity:e.lineOpacity}),e&&void 0!==e.opacity&&this.distanceBuffer.setParameters({opacity:this.lineOpacity}),e&&e.linewidth&&this.distanceBuffer.setParameters({linewidth:e.linewidth})),this}}function fy(e){return 2*(e.position.length/3)*3}Hl.add("distance",dy);const my=Object.assign({scale:1,color:"grey"},Of);class py extends Ff{constructor(e,t={}){super({position:new Float32Array(fy(e)),color:new Float32Array(fy(e))},t),this.isLine=!0,this.vertexShader="Line.vert",this.fragmentShader="Line.frag";const i=new Oi(this.parameters.color),n=this.geometry.attributes;Mc(fy(e)/3,i.r,i.g,i.b,n.color.array),this.setAttributes(e)}get defaultParameters(){return my}setAttributes(e={}){const t=this.geometry.attributes;let i,n,r;e.position&&e.vector&&(i=e.position,n=e.vector,r=t.position.array,t.position.needsUpdate=!0);const s=this.size/2,a=this.parameters.scale;if(i&&n)for(let e=0;e<s;e++){const t=2*e*3,s=3*e;r[t+0]=i[s+0],r[t+1]=i[s+1],r[t+2]=i[s+2],r[t+3]=i[s+0]+n[s+0]*a,r[t+4]=i[s+1]+n[s+1]*a,r[t+5]=i[s+2]+n[s+2]*a}}}class gy extends y_{constructor(e,t,i){super(e,t,i),this.type="helixorient",this.parameters=Object.assign({sphereDetail:!0,disableImpostor:!0},this.parameters),this.init(i)}init(e){const t=e||{};t.colorScheme=uo(t.colorScheme,"sstruc"),t.radiusType=uo(t.radiusType,"size"),t.radiusSize=uo(t.radiusSize,.15),t.radiusScale=uo(t.radiusScale,1),t.useInteriorColor=uo(t.useInteriorColor,!0),super.init(t)}createData(e){const t=[],i=[];return this.structure.eachPolymer((e=>{if(e.residueCount<4)return;i.push(e);const n=new bm(e),r=n.getPosition(),s=n.getColor(this.getColorParams()),a=n.getSize(this.getRadiusParams()),o=n.getPicking();t.push(new Np({position:r.center,color:s.color,radius:a.size,picking:o.picking},this.getBufferParams({sphereDetail:this.sphereDetail,disableImpostor:this.disableImpostor,dullInterior:!0})),new py({position:r.center,vector:r.axis},this.getBufferParams({color:"skyblue",scale:1})),new py({position:r.center,vector:r.resdir},this.getBufferParams({color:"lightgreen",scale:1})))}),e.getSelection()),{bufferList:t,polymerList:i}}updateData(t,i){e.Debug&&Fl.time(this.type+" repr update"),t=t||{};for(let e=0,n=i.polymerList.length;e<n;++e){const n=3*e,r={},s=i.polymerList[e],a=new bm(s);if(t.position){const e=a.getPosition();Object.assign(r,{position:e.center}),i.bufferList[n+1].setAttributes({position:e.center,vector:e.axis}),i.bufferList[n+2].setAttributes({position:e.center,vector:e.resdir})}i.bufferList[n].setAttributes(r)}e.Debug&&Fl.timeEnd(this.type+" repr update")}}Hl.add("helixorient",gy);class _y extends K_{constructor(e,t,i){super(e,t,i),this.type="licorice",this.parameters=Object.assign({},this.parameters,{aspectRatio:null})}init(e){var t=e||{};t.aspectRatio=1,super.init(t)}}Hl.add("licorice",_y),Wl.add("shader/HyperballStickImpostor.vert","\nattribute vec3 mapping;\nattribute float radius;\nattribute float radius2;\nattribute vec3 position1;\nattribute vec3 position2;\nvarying mat4 matrix_near;\nvarying vec4 prime1;\nvarying vec4 prime2;\nvarying float vRadius;\nvarying float vRadius2;\n#ifdef PICKING\n#include unpack_color\nattribute float primitiveId;\nvarying vec3 vPickingColor;\n#else\nattribute vec3 color2;\nvarying vec3 vColor1;\nvarying vec3 vColor2;\n#endif\nuniform float shrink;\nuniform mat4 modelViewProjectionMatrix;\nuniform mat4 modelViewProjectionMatrixInverse;\nvoid main(){\nvRadius = radius;\nvRadius2 = radius2;\nvec4 spaceposition;\nvec3 position_atom1;\nvec3 position_atom2;\nvec4 vertex_position;\n#ifdef PICKING\nvPickingColor = unpackColor( primitiveId );\n#else\nvColor1 = color;\nvColor2 = color2;\n#endif\nfloat radius1 = radius;\nposition_atom1 = position1;\nposition_atom2 = position2;\nfloat distance = distance( position_atom1, position_atom2 );\nspaceposition.z = mapping.z * distance;\nif (radius1 > radius2) {\nspaceposition.y = mapping.y * 1.5 * radius1;\nspaceposition.x = mapping.x * 1.5 * radius1;\n} else {\nspaceposition.y = mapping.y * 1.5 * radius2;\nspaceposition.x = mapping.x * 1.5 * radius2;\n}\nspaceposition.w = 1.0;\nvec4 e3 = vec4( 1.0 );\nvec3 e1, e1_temp, e2, e2_temp;\ne3.xyz = normalize(position_atom1-position_atom2);\nif (e3.z == 0.0) { e3.z = 0.0000000000001;}\nif ( (position_atom1.x - position_atom2.x) == 0.0) { position_atom1.x += 0.001;}\nif ( (position_atom1.y - position_atom2.y) == 0.0) { position_atom1.y += 0.001;}\nif ( (position_atom1.z - position_atom2.z) == 0.0) { position_atom1.z += 0.001;}\nvec4 focus = vec4( 1.0 );\nfocus.x = ( position_atom1.x*position_atom1.x - position_atom2.x*position_atom2.x +\n( radius2*radius2 - radius1*radius1 )*e3.x*e3.x/shrink )/(2.0*(position_atom1.x - position_atom2.x));\nfocus.y = ( position_atom1.y*position_atom1.y - position_atom2.y*position_atom2.y +\n( radius2*radius2 - radius1*radius1 )*e3.y*e3.y/shrink )/(2.0*(position_atom1.y - position_atom2.y));\nfocus.z = ( position_atom1.z*position_atom1.z - position_atom2.z*position_atom2.z +\n( radius2*radius2 - radius1*radius1 )*e3.z*e3.z/shrink )/(2.0*(position_atom1.z - position_atom2.z));\ne1.x = 1.0;\ne1.y = 1.0;\ne1.z = ( (e3.x*focus.x + e3.y*focus.y + e3.z*focus.z) - e1.x*e3.x - e1.y*e3.y)/e3.z;\ne1_temp = e1 - focus.xyz;\ne1 = normalize(e1_temp);\ne2_temp = e1.yzx * e3.zxy - e1.zxy * e3.yzx;\ne2 = normalize(e2_temp);\nmat3 R= mat3( e1.xyz, e2.xyz, e3.xyz );\nvertex_position.xyz = R * spaceposition.xyz;\nvertex_position.w = 1.0;\nvertex_position.x += (position_atom1.x+position_atom2.x) / 2.0;\nvertex_position.y += (position_atom1.y+position_atom2.y) / 2.0;\nvertex_position.z += (position_atom1.z+position_atom2.z) / 2.0;\ngl_Position = modelViewProjectionMatrix * vertex_position;\nvec4 i_near, i_far;\nvec4 near = gl_Position;\nnear.z = 0.0 ;\nnear = modelViewProjectionMatrixInverse * near;\ni_near = near;\nvec4 far = gl_Position;\nfar.z = far.w ;\ni_far = modelViewProjectionMatrixInverse * far;\nprime1 = vec4( position_atom1 - (position_atom1 - focus.xyz)*shrink, 1.0 );\nprime2 = vec4( position_atom2 - (position_atom2 - focus.xyz)*shrink, 1.0 );\nfloat Rsquare = (radius1*radius1/shrink) - (\n(position_atom1.x - focus.x)*(position_atom1.x - focus.x) +\n(position_atom1.y - focus.y)*(position_atom1.y - focus.y) +\n(position_atom1.z - focus.z)*(position_atom1.z - focus.z)\n);\nfocus.w = Rsquare;\nmatrix_near = mat4( i_near, i_far, focus, e3 );\ngl_Position.z = 1.0;\n}"),Wl.add("shader/HyperballStickImpostor.frag","#define STANDARD\n#define IMPOSTOR\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 interiorColor;\nuniform float interiorDarkening;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\nuniform float clipNear;\nuniform float shrink;\nuniform mat4 modelViewMatrix;\nuniform mat4 modelViewProjectionMatrix;\nuniform mat4 modelViewMatrixInverseTranspose;\nuniform mat4 projectionMatrix;\nvarying mat4 matrix_near;\nvarying vec4 prime1;\nvarying vec4 prime2;\nvarying float vRadius;\nvarying float vRadius2;\n#ifdef PICKING\nuniform float objectId;\nvarying vec3 vPickingColor;\n#else\nvarying vec3 vColor1;\nvarying vec3 vColor2;\n#include common\n#include fog_pars_fragment\n#include bsdfs\n#include lights_pars_begin\n#include lights_physical_pars_fragment\n#endif\nbool interior = false;\nfloat calcClip( vec4 cameraPos ){\nreturn dot( cameraPos, vec4( 0.0, 0.0, 1.0, clipNear - 0.5 ) );\n}\nfloat calcClip( vec3 cameraPos ){\nreturn calcClip( vec4( cameraPos, 1.0 ) );\n}\nfloat calcDepth( in vec3 cameraPos ){\nvec2 clipZW = cameraPos.z * projectionMatrix[2].zw + projectionMatrix[3].zw;\nreturn 0.5 + 0.5 * clipZW.x / clipZW.y;\n}\nstruct Ray {\nvec3 origin ;\nvec3 direction ;\n};\nbool cutoff_plane (vec3 M, vec3 cutoff, vec3 x3){\nfloat a = x3.x;\nfloat b = x3.y;\nfloat c = x3.z;\nfloat d = -x3.x*cutoff.x-x3.y*cutoff.y-x3.z*cutoff.z;\nfloat l = a*M.x+b*M.y+c*M.z+d;\nif (l<0.0) {return true;}\nelse{return false;}\n}\nvec3 isect_surf(Ray r, mat4 matrix_coef){\nvec4 direction = vec4(r.direction, 0.0);\nvec4 origin = vec4(r.origin, 1.0);\nfloat a = dot(direction,(matrix_coef*direction));\nfloat b = dot(origin,(matrix_coef*direction));\nfloat c = dot(origin,(matrix_coef*origin));\nfloat delta =b*b-a*c;\ngl_FragColor.a = 1.0;\nif (delta<0.0){\ndiscard;\n}\nfloat t1 =(-b-sqrt(delta))/a;\nreturn r.origin+t1*r.direction;\n}\nvec3 isect_surf2(Ray r, mat4 matrix_coef){\nvec4 direction = vec4(r.direction, 0.0);\nvec4 origin = vec4(r.origin, 1.0);\nfloat a = dot(direction,(matrix_coef*direction));\nfloat b = dot(origin,(matrix_coef*direction));\nfloat c = dot(origin,(matrix_coef*origin));\nfloat delta =b*b-a*c;\ngl_FragColor.a = 1.0;\nif (delta<0.0){\ndiscard;\n}\nfloat t2 =(-b+sqrt(delta))/a;\nreturn r.origin+t2*r.direction;\n}\nRay primary_ray(vec4 near1, vec4 far1){\nvec3 near=near1.xyz/near1.w;\nvec3 far=far1.xyz/far1.w;\nreturn Ray(near,far-near);\n}\nfloat update_z_buffer(vec3 M, mat4 ModelViewP){\nfloat depth1;\nvec4 Ms=(ModelViewP*vec4(M,1.0));\nreturn depth1=(1.0+Ms.z/Ms.w)/2.0;\n}\nvoid main(){\nfloat radius = max( vRadius, vRadius2 );\nvec4 i_near, i_far, focus;\nvec3 e3, e1, e1_temp, e2;\ni_near = vec4(matrix_near[0][0],matrix_near[0][1],matrix_near[0][2],matrix_near[0][3]);\ni_far = vec4(matrix_near[1][0],matrix_near[1][1],matrix_near[1][2],matrix_near[1][3]);\nfocus = vec4(matrix_near[2][0],matrix_near[2][1],matrix_near[2][2],matrix_near[2][3]);\ne3 = vec3(matrix_near[3][0],matrix_near[3][1],matrix_near[3][2]);\ne1.x = 1.0;\ne1.y = 1.0;\ne1.z = ( (e3.x*focus.x + e3.y*focus.y + e3.z*focus.z) - e1.x*e3.x - e1.y*e3.y)/e3.z;\ne1_temp = e1 - focus.xyz;\ne1 = normalize(e1_temp);\ne2 = normalize(cross(e1,e3));\nvec4 equation = focus;\nfloat shrinkfactor = shrink;\nfloat t1 = -1.0/(1.0-shrinkfactor);\nfloat t2 = 1.0/(shrinkfactor);\nvec4 colonne1, colonne2, colonne3, colonne4;\nmat4 mat;\nvec3 equation1 = vec3(t2,t2,t1);\nfloat A1 = - e1.x*equation.x - e1.y*equation.y - e1.z*equation.z;\nfloat A2 = - e2.x*equation.x - e2.y*equation.y - e2.z*equation.z;\nfloat A3 = - e3.x*equation.x - e3.y*equation.y - e3.z*equation.z;\nfloat A11 = equation1.x*e1.x*e1.x + equation1.y*e2.x*e2.x + equation1.z*e3.x*e3.x;\nfloat A21 = equation1.x*e1.x*e1.y + equation1.y*e2.x*e2.y + equation1.z*e3.x*e3.y;\nfloat A31 = equation1.x*e1.x*e1.z + equation1.y*e2.x*e2.z + equation1.z*e3.x*e3.z;\nfloat A41 = equation1.x*e1.x*A1 + equation1.y*e2.x*A2 + equation1.z*e3.x*A3;\nfloat A22 = equation1.x*e1.y*e1.y + equation1.y*e2.y*e2.y + equation1.z*e3.y*e3.y;\nfloat A32 = equation1.x*e1.y*e1.z + equation1.y*e2.y*e2.z + equation1.z*e3.y*e3.z;\nfloat A42 = equation1.x*e1.y*A1 + equation1.y*e2.y*A2 + equation1.z*e3.y*A3;\nfloat A33 = equation1.x*e1.z*e1.z + equation1.y*e2.z*e2.z + equation1.z*e3.z*e3.z;\nfloat A43 = equation1.x*e1.z*A1 + equation1.y*e2.z*A2 + equation1.z*e3.z*A3;\nfloat A44 = equation1.x*A1*A1 + equation1.y*A2*A2 + equation1.z*A3*A3 - equation.w;\ncolonne1 = vec4(A11,A21,A31,A41);\ncolonne2 = vec4(A21,A22,A32,A42);\ncolonne3 = vec4(A31,A32,A33,A43);\ncolonne4 = vec4(A41,A42,A43,A44);\nmat = mat4(colonne1,colonne2,colonne3,colonne4);\nRay ray = primary_ray(i_near,i_far) ;\nvec3 M;\nM = isect_surf(ray, mat);\nif (cutoff_plane(M, prime1.xyz, -e3) || cutoff_plane(M, prime2.xyz, e3)){ discard; }\nvec4 M1 = vec4(M,1.0);\nvec4 M2 = mat*M1;\nvec3 _normal = ( modelViewMatrixInverseTranspose * M2 ).xyz;\ngl_FragDepthEXT = update_z_buffer(M, modelViewProjectionMatrix) ;\n#ifdef NEAR_CLIP\nif( calcClip( modelViewMatrix * vec4( M, 1.0 ) ) > 0.0 ){\nM = isect_surf2(ray, mat);\nif( calcClip( modelViewMatrix * vec4( M, 1.0 ) ) > 0.0 )\ndiscard;\ninterior = true;\ngl_FragDepthEXT = update_z_buffer(M, modelViewProjectionMatrix) ;\nif( gl_FragDepthEXT >= 0.0 ){\ngl_FragDepthEXT = max( 0.0, calcDepth( vec3( - ( clipNear - 0.5 ) ) ) + ( 0.0000001 / radius ) );\n}\n}else if( gl_FragDepthEXT <= 0.0 ){\nM = isect_surf2(ray, mat);\ninterior = true;\ngl_FragDepthEXT = update_z_buffer(M, modelViewProjectionMatrix);\nif( gl_FragDepthEXT >= 0.0 ){\ngl_FragDepthEXT = 0.0 + ( 0.0000001 / radius );\n}\n}\n#else\nif( gl_FragDepthEXT <= 0.0 ){\nM = isect_surf2(ray, mat);\ninterior = true;\ngl_FragDepthEXT = update_z_buffer(M, modelViewProjectionMatrix) ;\nif( gl_FragDepthEXT >= 0.0 ){\ngl_FragDepthEXT = 0.0 + ( 0.0000001 / radius );\n}\n}\n#endif\nif (cutoff_plane(M, prime1.xyz, -e3) || cutoff_plane(M, prime2.xyz, e3)){ discard; }\nif (gl_FragDepthEXT < 0.0)\ndiscard;\nif (gl_FragDepthEXT > 1.0)\ndiscard;\nfloat distance_ratio = ((M.x-prime2.x)*e3.x + (M.y-prime2.y)*e3.y +(M.z-prime2.z)*e3.z) /\ndistance(prime2.xyz,prime1.xyz);\n#ifdef PICKING\nif( opacity < 0.3 )\ndiscard;\ngl_FragColor = vec4( vPickingColor, objectId );\n#else\nvec3 vViewPosition = -( modelViewMatrix * vec4( M, 1.0 ) ).xyz;\nvec3 vNormal = _normal;\nvec3 vColor;\nif( distance_ratio>0.5 ){\nvColor = vColor1;\n}else{\nvColor = vColor2;\n}\nvec4 diffuseColor = vec4( diffuse, opacity );\nReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\nvec3 totalEmissiveLight = emissive;\n#include color_fragment\n#include roughnessmap_fragment\n#include metalnessmap_fragment\nvec3 normal = normalize( vNormal );\nvec3 nonPerturbedNormal = normal;\n#include lights_physical_fragment\n#include lights_fragment_begin\n#include lights_fragment_end\nvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveLight;\nif( interior ){\n#ifdef USE_INTERIOR_COLOR\noutgoingLight.xyz = interiorColor;\n#else\n#ifdef DIFFUSE_INTERIOR\noutgoingLight.xyz = vColor;\n#endif\n#endif\noutgoingLight.xyz *= 1.0 - interiorDarkening;\n}\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );\n#include premultiplied_alpha_fragment\n#include tonemapping_fragment\n#include colorspace_fragment\n#include fog_fragment\n#endif\n}");const yy=new Float32Array([-1,-1,-1,1,-1,-1,1,-1,1,-1,-1,1,-1,1,-1,1,1,-1,1,1,1,-1,1,1]),vy=new Uint16Array([0,1,2,0,2,3,1,5,6,1,6,2,4,6,5,4,7,6,0,7,4,0,3,7,0,5,1,0,4,5,3,2,6,3,6,7]);class by extends Dp{constructor(e,t={}){super("v3",e,t)}get mapping(){return yy}get mappingIndices(){return vy}get mappingIndicesSize(){return 36}get mappingSize(){return 8}get mappingItemSize(){return 3}}const xy=Object.assign({shrink:.14},Of),wy=Object.assign({shrink:{uniform:!0}},Nf);class Sy extends by{constructor(e,t={}){super(e,t),this.parameterTypes=wy,this.isImpostor=!0,this.vertexShader="HyperballStickImpostor.vert",this.fragmentShader="HyperballStickImpostor.frag",this.addUniforms({modelViewProjectionMatrix:{value:new qt},modelViewProjectionMatrixInverse:{value:new qt},modelViewMatrixInverseTranspose:{value:new qt},shrink:{value:this.parameters.shrink}}),this.addAttributes({position1:{type:"v3",value:null},position2:{type:"v3",value:null},color2:{type:"c",value:null},radius:{type:"f",value:null},radius2:{type:"f",value:null}}),this.setAttributes(e),this.makeMapping()}get defaultParameters(){return xy}}Object.assign({disableImpostor:!1},z_,xy);const My=class{constructor(e,t={}){return!Ol||t&&t.disableImpostor?(e.radius=function(e,t){const i=e.length,n=new Float32Array(i);for(let r=0;r<i;r++)n[r]=Math.min(e[r],t[r]);return n}(e.radius,e.radius2),new V_(e,t)):new Sy(e,t)}};class Ay extends _y{constructor(e,t,i){super(e,t,i),this.type="hyperball",this.parameters=Object.assign({shrink:{type:"number",precision:3,max:1,min:.001,buffer:!0}},this.parameters,{multipleBond:null,bondSpacing:null})}init(e){var t=e||{};t.radiusScale=uo(t.radiusScale,.2),t.radiusType=uo(t.radiusType,"vdw"),t.useInteriorColor=uo(t.useInteriorColor,!0),this.shrink=uo(t.shrink,.12),super.init(t)}getBondParams(e,t){return e&&!e.radius||(t=Object.assign({radius2:!0},t)),super.getBondParams(e,t)}createData(e){var t=new Np(e.getAtomData(this.getAtomParams()),this.getBufferParams({sphereDetail:this.sphereDetail,disableImpostor:this.disableImpostor,dullInterior:!0}));return this.__center=new Float32Array(3*e.bondCount),{bufferList:[t,new My(e.getBondData(this.getBondParams()),this.getBufferParams({shrink:this.shrink,radialSegments:this.radialSegments,disableImpostor:this.disableImpostor,dullInterior:!0}))]}}updateData(e,t){var i=t.sview.getAtomData(this.getAtomParams()),n=t.sview.getBondData(this.getBondParams()),r={},s={};if(!e||e.position){Object.assign(r,{position:i.position});var a=n.position1,o=n.position2;Object.assign(s,{position:xc(a,o,this.__center),position1:a,position2:o})}e&&!e.color||(Object.assign(r,{color:i.color}),Object.assign(s,{color:n.color,color2:n.color2})),e&&!e.radius||(Object.assign(r,{radius:i.radius}),Object.assign(s,{radius:n.radius,radius2:n.radius2})),t.bufferList[0].setAttributes(r),t.bufferList[1].setAttributes(s)}}Hl.add("hyperball",Ay);class Cy{constructor(e,t={},i=""){this.type=e,this.text=t,this.format=i,this.errorLogged=!1}atomLabel(e){let t;switch(this.type){case"atomname":t=e.atomname;break;case"atomindex":t=`${e.index}`;break;case"occupancy":t=e.occupancy.toFixed(2);break;case"bfactor":t=e.bfactor.toFixed(2);break;case"serial":t=`${e.serial}`;break;case"element":t=e.element;break;case"atom":t=`${e.atomname}|${e.index}`;break;case"resname":t=e.resname;break;case"resno":t=`${e.resno}`;break;case"res":t=`${Zh[e.resname.toUpperCase()]||e.resname}${e.resno}`;break;case"residue":const i=Zh[e.resname.toUpperCase()];t=i&&!e.inscode?`${i}${e.resno}`:`[${e.resname}]${e.resno}${e.inscode}`;break;case"text":t=this.text[e.index];break;case"format":try{t=oc.sprintf(this.format,e)}catch(e){this.errorLogged||(this.errorLogged=!0,console.log(e.message))}break;default:t=e.qualifiedName()}return void 0===t?"":t}}Cy.types={"":"",atomname:"atom name",atomindex:"atom index",occupancy:"occupancy",bfactor:"b-factor",serial:"serial",element:"element",atom:"atom name + index",resname:"residue name",resno:"residue no",res:"one letter code + no",residue:"[residue name] + no + inscode",text:"text",format:"format",qualified:"qualified name"};class Ty extends y_{constructor(e,t,i){super(e,t,i),this.type="label",this.parameters=Object.assign({labelType:{type:"select",options:Cy.types,rebuild:!0},labelText:{type:"hidden",rebuild:!0},labelFormat:{type:"text",rebuild:!0},labelGrouping:{type:"select",options:{atom:"atom",residue:"residue"},rebuild:!0},fontFamily:{type:"select",options:{"sans-serif":"sans-serif",monospace:"monospace",serif:"serif"},buffer:!0},fontStyle:{type:"select",options:{normal:"normal",italic:"italic"},buffer:!0},fontWeight:{type:"select",options:{normal:"normal",bold:"bold"},buffer:!0},xOffset:{type:"number",precision:1,max:20,min:-20,buffer:!0},yOffset:{type:"number",precision:1,max:20,min:-20,buffer:!0},zOffset:{type:"number",precision:1,max:20,min:-20,buffer:!0},attachment:{type:"select",options:{"bottom-left":"bottom-left","bottom-center":"bottom-center","bottom-right":"bottom-right","middle-left":"middle-left","middle-center":"middle-center","middle-right":"middle-right","top-left":"top-left","top-center":"top-center","top-right":"top-right"},rebuild:!0},showBorder:{type:"boolean",buffer:!0},borderColor:{type:"color",buffer:!0},borderWidth:{type:"number",precision:2,max:.3,min:0,buffer:!0},showBackground:{type:"boolean",rebuild:!0},backgroundColor:{type:"color",buffer:!0},backgroundMargin:{type:"number",precision:2,max:2,min:0,rebuild:!0},backgroundOpacity:{type:"range",step:.01,max:1,min:0,buffer:!0},fixedSize:{type:"boolean",buffer:!0}},this.parameters,{side:null,flatShaded:null,wireframe:null,linewidth:null,roughness:null,metalness:null,diffuse:null}),this.init(i)}init(e){const t=e||{};this.labelType=uo(t.labelType,"res"),this.labelText=uo(t.labelText,{}),this.labelFormat=uo(t.labelFormat,""),this.labelGrouping=uo(t.labelGrouping,"atom"),this.fontFamily=uo(t.fontFamily,"sans-serif"),this.fontStyle=uo(t.fontStyle,"normal"),this.fontWeight=uo(t.fontWeight,"bold"),this.xOffset=uo(t.xOffset,0),this.yOffset=uo(t.yOffset,0),this.zOffset=uo(t.zOffset,.5),this.attachment=uo(t.attachment,"bottom-left"),this.showBorder=uo(t.showBorder,!1),this.borderColor=uo(t.borderColor,"lightgrey"),this.borderWidth=uo(t.borderWidth,.15),this.showBackground=uo(t.showBackground,!1),this.backgroundColor=uo(t.backgroundColor,"lightgrey"),this.backgroundMargin=uo(t.backgroundMargin,.5),this.backgroundOpacity=uo(t.backgroundOpacity,1),this.fixedSize=uo(t.fixedSize,!1),super.init(t)}getTextData(e,t){const i=this.getAtomParams(t),n=new Cy(this.labelType,this.labelText,this.labelFormat);let r,s,a,o,l,c,u;if("atom"===this.labelGrouping){const l=e.getAtomData(i);r=l.position,s=l.radius,a=l.color,t&&!t.text||(o=[],e.eachAtom((e=>o.push(n.atomLabel(e)))))}else if("residue"===this.labelGrouping){t&&!t.position||(l=[]),t&&!t.color||(u=[]),t&&!t.radius||(c=[]),t&&!t.text||(o=[]),i.colorParams&&(i.colorParams.structure=e.getStructure());const h=$l.getScheme(i.colorParams),d=new cm(i.radiusParams),f=e.getAtomProxy();let m=0;e.eachResidue((e=>{const i=3*m;e.isProtein()||e.isNucleic()?(f.index=e.traceAtomIndex,t&&!t.position||f.positionToArray(l,i)):(f.index=e.atomOffset,t&&!t.position||e.positionToArray(l,i)),t&&!t.color||h.atomColorToArray(f,u,i),t&&!t.radius||(c[m]=d.atomRadius(f)),t&&!t.text||o.push(n.atomLabel(f)),++m})),t&&!t.position||(r=new Float32Array(l)),t&&!t.color||(a=new Float32Array(u)),t&&!t.radius||(s=new Float32Array(c))}return{position:r,size:s,color:a,text:o}}createData(e){return{bufferList:[new I_(this.getTextData(e,{position:!0,color:!0,radius:!0,text:!0}),this.getBufferParams({fontFamily:this.fontFamily,fontStyle:this.fontStyle,fontWeight:this.fontWeight,xOffset:this.xOffset,yOffset:this.yOffset,zOffset:this.zOffset,attachment:this.attachment,showBorder:this.showBorder,borderColor:this.borderColor,borderWidth:this.borderWidth,showBackground:this.showBackground,backgroundColor:this.backgroundColor,backgroundMargin:this.backgroundMargin,backgroundOpacity:this.backgroundOpacity,fixedSize:this.fixedSize}))]}}updateData(e,t){t.bufferList[0].setAttributes(this.getTextData(t.sview,e))}getAtomRadius(){return 0}}function Py(e){const t=e.getAtomSet(),i=e.getBondSet(),n=e.getBondProxy();return i.forEach((function(e){n.index=e,t.clear(n.atomIndex1),t.clear(n.atomIndex2)})),t}Hl.add("label",Ty);class Ey extends y_{constructor(e,t,i){super(e,t,i),this.type="line",this.parameters=Object.assign({multipleBond:{type:"select",rebuild:!0,options:{off:"off",symmetric:"symmetric",offset:"offset"}},bondSpacing:{type:"number",precision:2,max:2,min:.5},linewidth:{type:"integer",max:50,min:1,buffer:!0},lines:{type:"boolean",rebuild:!0},crosses:{type:"select",rebuild:!0,options:{off:"off",lone:"lone",all:"all"}},crossSize:{type:"number",precision:2,max:2,min:.1}},this.parameters,{flatShaded:null,side:null,wireframe:null,roughness:null,metalness:null}),this.init(i)}init(e){var t=e||{};this.multipleBond=uo(t.multipleBond,"off"),this.bondSpacing=uo(t.bondSpacing,1),this.linewidth=uo(t.linewidth,2),this.lines=uo(t.lines,!0),this.crosses=uo(t.crosses,"lone"),this.crossSize=uo(t.crossSize,.4),super.init(t)}getAtomRadius(e){return.1}getBondParams(e,t){return t=Object.assign({multipleBond:this.multipleBond,bondSpacing:this.bondSpacing,radiusParams:{type:"size",size:.1,scale:1}},t),super.getBondParams(e,t)}_crossData(e,t){if(e&&!e.position&&!e.color)return;const i={};"lone"===this.crosses&&Object.assign(i,{atomSet:Py(t)});const n=t.getAtomData(this.getAtomParams(e,i)),r={},s=n.position,a=n.color,o=n.picking,l=(s||a).length,c=3*l;let u=new Float32Array(0),h=new Float32Array(0),d=new Float32Array(0),f=new Float32Array(0),m=0,p=new Float32Array(0);e&&!e.position||(u=r.position1=new Float32Array(c),h=r.position2=new Float32Array(c),m=this.crossSize/2),e&&!e.color||(d=r.color=new Float32Array(c),f=r.color2=new Float32Array(c)),e&&!e.picking||(p=new Float32Array(3*n.picking.array.length));for(let t=0;t<l;t++){const i=3*t,n=3*i;if(!e||e.position){const e=s[i],t=s[i+1],r=s[i+2];u[n]=e-m,u[n+1]=t,u[n+2]=r,h[n]=e+m,h[n+1]=t,h[n+2]=r,u[n+3]=e,u[n+4]=t-m,u[n+5]=r,h[n+3]=e,h[n+4]=t+m,h[n+5]=r,u[n+6]=e,u[n+7]=t,u[n+8]=r-m,h[n+6]=e,h[n+7]=t,h[n+8]=r+m}if(!e||e.color){const e=n+9;for(let t=n;t<e;t+=3)d[t]=f[t]=a[i],d[t+1]=f[t+1]=a[i+1],d[t+2]=f[t+2]=a[i+2]}e&&!e.picking||(p[i]=p[i+1]=p[i+2]=o.array[t])}return e&&!e.picking||(r.picking=new Hd(p,o.structure)),r}createData(e){const t={position:!0,color:!0,picking:!0},i=[];if(this.lines){const n=e.getBondData(this.getBondParams(t)),r=new L_(n,this.getBufferParams({linewidth:this.linewidth}));i.push(r)}if("off"!==this.crosses){const n=new L_(this._crossData(t,e),this.getBufferParams({linewidth:this.linewidth}));i.push(n)}return{bufferList:i}}updateData(e,t){let i=0;if(this.lines){const n=t.sview.getBondData(this.getBondParams(e)),r={};e&&!e.position||Object.assign(r,{position1:n.position1,position2:n.position2}),e&&!e.color||Object.assign(r,{color:n.color,color2:n.color2}),t.bufferList[i++].setAttributes(r)}if("off"!==this.crosses){const n=this._crossData(e,t.sview),r={};e&&!e.position||Object.assign(r,{position1:n.position1,position2:n.position2}),e&&!e.color||Object.assign(r,{color:n.color,color2:n.color2}),t.bufferList[i++].setAttributes(r)}}setParameters(e){var t={};return e&&(e.bondSpacing||e.crossSize)&&Object.assign(t,{position:!0}),super.setParameters(e,t,!1),this}}function Iy(e,t,i,n,r){const s=new(n=n||Int32Array)(e*t*i*(r=r||1));function a(e,n,s){return((e*t+n)*i+s)*r}return{data:s,index:a,set:function(e,t,i,...n){const o=a(e,t,i);for(let e=0;e<r;++e)s[o+e]=n[e]},toArray:function(e,t,i,n=[],o=0){const l=a(e,t,i);for(let e=0;e<r;++e)n[o+e]=s[l+e]},fromArray:function(e,t,i,n,o=0){const l=a(e,t,i);for(let e=0;e<r;++e)s[l+e]=n[o+e]},copy:function(e){s.set(e.data)}}}function Dy(e,t,i){var n=Tf(t),r=Vu(e);0===e.length&&(r[0].set([0,0,0]),r[1].set([0,0,0]));var s,a,o,l,c,u,h,d,f,m,p,g,_,y,v,b=r[0],x=r[1];function w(e,t,i,r,w){s=t||1.4,a=i||2,g=w||!0;var S=0;for(var M in n)S=Math.max(S,M);var A=Pf(b,x,S,a,e?s:0);l=A.dim[0],c=A.dim[1],u=A.dim[2],h=A.matrix,d=A.tran,a=A.scaleFactor,f={},m={},T(e),p=s*a,o=r||s/a,_=new Uint8Array(l*c*u),e&&(y=new Float64Array(l*c*u)),g&&(v=new Int32Array(l*c*u))}var S=1,M=2,A=4,C=[new Int32Array([1,0,0]),new Int32Array([-1,0,0]),new Int32Array([0,1,0]),new Int32Array([0,-1,0]),new Int32Array([0,0,1]),new Int32Array([0,0,-1]),new Int32Array([1,1,0]),new Int32Array([1,-1,0]),new Int32Array([-1,1,0]),new Int32Array([-1,-1,0]),new Int32Array([1,0,1]),new Int32Array([1,0,-1]),new Int32Array([-1,0,1]),new Int32Array([-1,0,-1]),new Int32Array([0,1,1]),new Int32Array([0,1,-1]),new Int32Array([0,-1,1]),new Int32Array([0,-1,-1]),new Int32Array([1,1,1]),new Int32Array([1,1,-1]),new Int32Array([1,-1,1]),new Int32Array([-1,1,1]),new Int32Array([1,-1,-1]),new Int32Array([-1,-1,1]),new Int32Array([-1,1,-1]),new Int32Array([-1,-1,-1])];function T(e){var t,i,r,o,l,c,u,h,d,p;for(var g in n)if(t=parseFloat(g),!f[g]){for(c=(u=e?(t+s)*a+.5:t*a+.5)*u,h=Math.floor(u)+1,d=new Int32Array(h*h),p=0,i=0;i<h;++i)for(r=0;r<h;++r)(o=i*i+r*r)>c?d[p]=-1:(l=Math.sqrt(c-o),d[p]=Math.floor(l)),++p;m[g]=h,f[g]=d}}function P(i){var n,r,s,o,h,p,y,b,x,w,M,A,C,T,P,E,I,D,R=3*i,L=i;n=Math.floor(.5+a*(e[R]+d[0])),r=Math.floor(.5+a*(e[R+1]+d[1])),s=Math.floor(.5+a*(e[R+2]+d[2]));var k,O=t[L],N=f[O],F=0,B=c*u,z=m[O];for(w=0;w<z;++w)for(M=0;M<z;++M){if(-1!==(k=N[F]))for(E=-1;E<2;++E)for(I=-1;I<2;++I)for(D=-1;D<2;++D)if(0!==E&&0!==I&&0!==D)for(y=E*w,x=D*M,A=0;A<=k;++A)if(T=r+(b=A*I),P=s+x,!((C=n+y)<0||T<0||P<0||C>=l||T>=c||P>=u)){var U=C*B+T*u+P;if(g)if(_[U]&S){if(_[U]&S){var V=v[U];V!==R&&y*y+b*b+x*x<(o=n+y-Math.floor(.5+a*(e[V]+d[0])))*o+(h=r+b-Math.floor(.5+a*(e[V+1]+d[1])))*h+(p=s+x-Math.floor(.5+a*(e[V+2]+d[2])))*p&&(v[U]=i)}}else _[U]|=S,v[U]=i;else _[U]|=S}F++}}function E(t){var i,n;for(console.time("EDTSurface fillvoxels"),i=0,n=_.length;i<n;++i)_[i]=0,t&&(y[i]=-1),g&&(v[i]=-1);for(i=0,n=e.length/3;i<n;++i)P(i);for(i=0,n=_.length;i<n;++i)_[i]&S&&(_[i]|=M);console.timeEnd("EDTSurface fillvoxels")}function I(i){var n,r,s,o,h,p,y,b,x,w,S,A,C,T,P,E,I,D,R,L=3*i,k=i,O=0;n=Math.floor(.5+a*(e[L]+d[0])),r=Math.floor(.5+a*(e[L+1]+d[1])),s=Math.floor(.5+a*(e[L+2]+d[2]));var N=t[k],F=c*u;for(C=0,R=m[N];C<R;++C)for(T=0;T<R;++T){if(-1!==f[N][O])for(E=-1;E<2;++E)for(I=-1;I<2;++I)for(D=-1;D<2;++D)if(0!==E&&0!==I&&0!==D)for(y=E*C,x=D*T,P=0;P<=f[N][O];++P)if(S=r+(b=P*I),A=s+x,!((w=n+y)<0||S<0||A<0||w>=l||S>=c||A>=u)){var B=w*F+S*u+A;if(_[B]&M){if(g){var z=v[B];y*y+b*b+x*x<(o=Math.floor(.5+a*(e[z]+d[0])))*o+(h=Math.floor(.5+a*(e[z+1]+d[1])))*h+(p=Math.floor(.5+a*(e[z+2]+d[2])))*p&&(v[B]=i)}}else _[B]|=M,g&&(v[B]=i)}O++}}function D(){var e,t,i,n;console.time("EDTSurface fastdistancemap");var r,s=Iy(l,c,u,Uint16Array,3),a=c*u,h=p*p,d=0;for(e=0;e<l;++e)for(t=0;t<c;++t)for(i=0;i<u;++i)_[r=e*a+t*u+i]&=~M,_[r]&S&&_[r]&A&&(s.set(e,t,i,e,t,i),y[r]=0,_[r]|=M,d+=1);var f=new Int32Array(3*d),m=0,b=new Int32Array(3*d),x=0;for(e=0;e<l;++e)for(t=0;t<c;++t)for(i=0;i<u;++i)_[r=e*a+t*u+i]&A&&(f[m]=e,f[m+1]=t,f[m+2]=i,m+=3,_[r]&=~A);do{for(x=R(f,s,m,b),m=0,e=0,n=x;e<n;e+=3)r=a*b[e]+u*b[e+1]+b[e+2],_[r]&=~A,y[r]<=1.0404*h&&(f[m]=b[e],f[m+1]=b[e+1],f[m+2]=b[e+2],m+=3)}while(m>0);var w,C=o*o,T=new Uint16Array(3);for(e=0;e<l;++e)for(t=0;t<c;++t)for(i=0;i<u;++i)_[r=e*a+t*u+i]&=~A,_[r]&S&&(_[r]&M&&!(_[r]&M&&y[r]>=C)||(_[r]|=A,g&&_[r]&M&&(s.toArray(e,t,i,T),w=T[0]*a+T[1]*u+T[2],v[r]=v[w])));console.timeEnd("EDTSurface fastdistancemap")}function R(e,t,i,n){var r,s,a,o,h,d,f,m,p,g,v,b,x=new Uint16Array(3),w=0;if(0===i)return w;var T=-1,P=-1,E=-1,I=c*u;for(f=0,p=i;f<p;f+=3)for(r=e[f],s=e[f+1],a=e[f+2],t.toArray(r,s,a,x),m=0;m<6;++m)T=r+(b=C[m])[0],P=s+b[1],E=a+b[2],T<l&&T>-1&&P<c&&P>-1&&E<u&&E>-1&&(_[v=T*I+u*P+E]&S&&!(_[v]&M)?(t.fromArray(T,P,E,x),g=(o=T-x[0])*o+(h=P-x[1])*h+(d=E-x[2])*d,y[v]=g,_[v]|=M,_[v]|=A,n[w]=T,n[w+1]=P,n[w+2]=E,w+=3):_[v]&S&&_[v]&M&&(g=(o=T-x[0])*o+(h=P-x[1])*h+(d=E-x[2])*d)<y[v]&&(t.fromArray(T,P,E,x),y[v]=g,_[v]&A||(_[v]|=A,n[w]=T,n[w+1]=P,n[w+2]=E,w+=3)));for(f=0,p=i;f<p;f+=3)for(r=e[f],s=e[f+1],a=e[f+2],t.toArray(r,s,a,x),m=6;m<18;m++)T=r+(b=C[m])[0],P=s+b[1],E=a+b[2],T<l&&T>-1&&P<c&&P>-1&&E<u&&E>-1&&(_[v=T*I+u*P+E]&S&&!(_[v]&M)?(t.fromArray(T,P,E,x),g=(o=T-x[0])*o+(h=P-x[1])*h+(d=E-x[2])*d,y[v]=g,_[v]|=M,_[v]|=A,n[w]=T,n[w+1]=P,n[w+2]=E,w+=3):_[v]&S&&_[v]&M&&(g=(o=T-x[0])*o+(h=P-x[1])*h+(d=E-x[2])*d)<y[v]&&(t.fromArray(T,P,E,x),y[v]=g,_[v]&A||(_[v]|=A,n[w]=T,n[w+1]=P,n[w+2]=E,w+=3)));for(f=0,p=i;f<p;f+=3)for(r=e[f],s=e[f+1],a=e[f+2],t.toArray(r,s,a,x),m=18;m<26;m++)T=r+(b=C[m])[0],P=s+b[1],E=a+b[2],T<l&&T>-1&&P<c&&P>-1&&E<u&&E>-1&&(_[v=T*I+u*P+E]&S&&!(_[v]&M)?(t.fromArray(T,P,E,x),g=(o=T-x[0])*o+(h=P-x[1])*h+(d=E-x[2])*d,y[v]=g,_[v]|=M,_[v]|=A,n[w]=T,n[w+1]=P,n[w+2]=E,w+=3):_[v]&S&&_[v]&M&&(g=(o=T-x[0])*o+(h=P-x[1])*h+(d=E-x[2])*d)<y[v]&&(t.fromArray(T,P,E,x),y[v]=g,_[v]&A||(_[v]|=A,n[w]=T,n[w+1]=P,n[w+2]=E,w+=3)));return w}this.getVolume=function(t,n,r,s,a){console.time("EDTSurface.getVolume");var o="vws"!==t;w(o,n,r,s,a),E(o),function(){var e,t,i,n=c*u;for(e=0;e<l;++e)for(t=0;t<u;++t)for(i=0;i<c;++i){var r=e*n+i*u+t;if(_[r]&S)for(var s=0;s<26;){var a=e+C[s][0],o=t+C[s][2],h=i+C[s][1];if(a>-1&&a<l&&h>-1&&h<c&&o>-1&&o<u&&!(_[a*n+h*u+o]&S)){_[r]|=A;break}s++}}}(),"ms"!==t&&"ses"!==t||D(),"ses"===t&&(T(!1),function(){var t,i;for(t=0,i=_.length;t<i;++t)_[t]&=~M;for(t=0,i=e.length/3;t<i;++t)I(t)}()),function(e){var t,i=_.length;if("vws"===e)for(t=0;t<i;++t)_[t]&=~A,_[t]=_[t]&M?1:0;else if("ms"===e)for(t=0;t<i;++t)_[t]&=~M,_[t]&A&&(_[t]|=M),_[t]&=~A,_[t]=_[t]&M?1:0;else if("ses"===e)for(t=0;t<i;++t)_[t]&A&&_[t]&M?_[t]&=~A:_[t]&A&&!(_[t]&M)&&(_[t]|=M),_[t]=_[t]&M?1:0;else if("sas"===e)for(t=0;t<i;++t)_[t]&=~A,_[t]=_[t]&M?1:0}(t);for(var h=0,d=v.length;h<d;++h)v[h]=i[v[h]];return console.timeEnd("EDTSurface.getVolume"),{data:_,nx:u,ny:c,nz:l,atomindex:v}},this.getSurface=function(e,t,i,n,r,s,a){var o=this.getVolume(e,t,i,n,r);return new If(o.data,o.nx,o.ny,o.nz,o.atomindex).getSurface(1,s,void 0,h,a)}}function Ry(e,t,i,n,r,s,a){a=Math.max(.1,a);var o=e.length,l=r[0],c=r[1],u=r[2],h=s[0],d=s[1],f=s[2];function m(e,t){return Math.floor((e-t)/a)}for(var p,g,_,y=m(h,l)+1,v=m(d,c)+1,b=m(f,u)+1,x=y*v*b,w=v*b,S=[],M=0;M<o;M++){var A=(p=e[M],g=t[M],_=i[M],(m(p,l)*v+m(g,c))*b+m(_,u));void 0===S[A]?S[A]=[M]:S[A].push(M)}var C=new Uint32Array(x),T=new Uint16Array(x),P=new Uint32Array(o),E=0,I=0;for(M=0;M<x;M++){var D=C[M]=E,R=S[M];if(void 0!==R)for(var L=0;L<R.length;L++)P[E]=R[L],E++;var k=E-D;T[M]=k,k>I&&(I=k)}return{neighbourListLength:27*I+1,withinRadii:function(r,s,a,o,h){for(var d=0,f=m(r,l),p=m(s,c),g=m(a,u),_=Math.max(0,f-1),x=Math.max(0,p-1),S=Math.max(0,g-1),M=Math.min(y,f+2),A=Math.min(v,p+2),E=Math.min(b,g+2),I=_;I<M;++I)for(var D=I*w,R=x;R<A;++R)for(var L=R*b,k=S;k<E;++k)for(var O=D+L+k,N=C[O],F=N+T[O],B=N;B<F;B++){var z=P[B],U=e[z]-r,V=t[z]-s,$=i[z]-a,G=n[z]+o;U*U+V*V+$*$<=G*G&&(h[d++]=P[B])}h[d]=-1}}}function Ly(e,t,i){const n=t.length,r=new Float32Array(n),s=new Float32Array(n),a=new Float32Array(n);for(let t=0;t<n;t++){const i=3*t;r[t]=e[i],s[t]=e[i+1],a[t]=e[i+2]}let o=Vu(e);0===e.length&&(o[0].set([0,0,0]),o[1].set([0,0,0]));const l=o[0],c=o[1];let u,h,d,f,m,p,g,_,y,v,b,x,w,S,M,A,C,T,P=-1;const E=new Float32Array([0,0,0]),I=new Float32Array([0,0,0]),D=new Float32Array([0,0,0]),R=new Float32Array([0,0,0]);let L;function k(e,i,o,E){f=uo(e,1.4),m=uo(i,2),p=uo(o,!0),g=uo(E,30),u=new Float32Array(n),h=new Float32Array(n);for(let e=0;e<u.length;++e){var I=t[e]+f;u[e]=I,h[e]=I*I}d=0;for(let e=0;e<u.length;++e)u[e]>d&&(d=u[e]);!function(){const e=Pf(l,c,d,m,0);m=e.scaleFactor,_=e.dim,y=e.matrix,L=Math.max(5,2+Math.floor(f*m)),v=Sc(_[0]*_[1]*_[2],-1001),b=new Int32Array(v.length),x=new Float32Array(_[0]),w=new Float32Array(_[1]),S=new Float32Array(_[2]),O(x,l[0],1/m),O(w,l[1],1/m),O(S,l[2],1/m)}(),function(){var e=0,t=2*Math.PI/g;A=new Float32Array(g),M=new Float32Array(g);for(var i=0;i<g;i++)A[i]=Math.cos(e),M[i]=Math.sin(e),e+=t}(),C=Ry(r,s,a,u,l,c,2.01*d),T=new Int32Array(C.neighbourListLength),P=-1}function O(e,t,i){for(let n=0;n<e.length;n++)e[n]=t+i*n}function N(e,t,i,n,r){let s;if(-1!==P){if(s=P,s!==n&&s!==r&&F(s,e,t,i))return s;P=-1}var a=0;for(s=T[a];s>=0;){if(s!==n&&s!==r&&F(s,e,t,i))return P=s,s;s=T[++a]}return P=-1,-1}function F(t,i,n,r){var s=3*t,a=h[t],o=e[s]-i,l=e[s+1]-n,c=e[s+2]-r;return o*o+l*l+c*c<a}function B(){for(var e=0;e<n;e++){var t=r[e],i=s[e],o=a[e],c=u[e],d=h[e];C.withinRadii(t,i,o,c,T);for(var f=Math.ceil(c*m),g=Math.floor(m*(t-l[0])),y=Math.floor(m*(i-l[1])),M=Math.floor(m*(o-l[2])),A=Math.max(0,g-f),P=Math.max(0,y-f),E=Math.max(0,M-f),I=Math.min(_[0],g+f+2),D=Math.min(_[1],y+f+2),R=Math.min(_[2],M+f+2),L=A;L<I;L++)for(var k=x[L]-t,O=_[1]*_[2]*L,F=P;F<D;F++)for(var B=w[F]-i,z=k*k+B*B,U=O+_[2]*F,V=E;V<R;V++){var $=S[V]-o,G=z+$*$;if(G<d){var H=V+U;v[H]<0&&(v[H]=-v[H]);var j=Math.sqrt(G),W=c/j,q=k*W,X=B*W,Y=$*W;if(-1===N(q+=t,X+=i,Y+=o,e,-1)){var K=c-j;K<v[H]&&(v[H]=K,p&&(b[H]=e))}}}}}function z(e,t){var i=u[e],n=u[t],o=E[0]=r[t]-r[e],c=E[1]=s[t]-s[e],h=E[2]=a[t]-a[e],d=o*o+c*c+h*h,f=Math.sqrt(d),y=i*((i*i+f*f-n*n)/(2*i*f));ih(E,E),function(e,t){e[0]=e[1]=e[2]=1,0!==t[0]?e[0]=(t[1]+t[2])/-t[0]:0!==t[1]?e[1]=(t[0]+t[2])/-t[1]:0!==t[2]&&(e[2]=(t[0]+t[1])/-t[2])}(D,E),ih(D,D),Wu(R,E,D),ih(R,R);var C=Math.sqrt(i*i-y*y);th(D,D,C),th(R,R,C),th(E,E,y),I[0]=E[0]+r[e],I[1]=E[1]+s[e],I[2]=E[2]+a[e],P=-1;for(var T=L,k=0;k<g;k++){var O=A[k],F=M[k],B=I[0]+O*D[0]+F*R[0],z=I[1]+O*D[1]+F*R[1],U=I[2]+O*D[2]+F*R[2];if(-1===N(B,z,U,e,t))for(var V=Math.floor(m*(B-l[0])),$=Math.floor(m*(z-l[1])),G=Math.floor(m*(U-l[2])),H=Math.max(0,V-T),j=Math.max(0,$-T),W=Math.max(0,G-T),q=Math.min(_[0],V+T+2),X=Math.min(_[1],$+T+2),Y=Math.min(_[2],G+T+2),K=H;K<q;K++){o=B-x[K];for(var Z=_[1]*_[2]*K,Q=j;Q<X;Q++)for(var J=o*o+(c=z-w[Q])*c,ee=Z+_[2]*Q,te=W;te<Y;te++){d=J+(h=U-S[te])*h;var ie=te+ee,ne=v[ie];if(ne>0&&d<ne*ne&&(v[ie]=Math.sqrt(d),p)){const i=o*E[0]+c*E[1]+h*E[2];b[ie]=i<0?t:e}}}}}function U(e,t,o){console.time("AVSurface.getVolume"),console.time("AVSurface.init"),k(e,t,o),console.timeEnd("AVSurface.init"),console.time("AVSurface.projectPoints"),B(),console.timeEnd("AVSurface.projectPoints"),console.time("AVSurface.projectTorii"),function(){for(var e=0;e<n;e++){C.withinRadii(r[e],s[e],a[e],u[e],T);for(var t=0,i=T[t];i>=0;)e<i&&z(e,i),i=T[++t]}}(),console.timeEnd("AVSurface.projectTorii"),function(){for(var e=0;e<v.length;e++)v[e]<0&&(v[e]=0)}(),function(){for(var e=0;e<b.length;e++)b[e]=i[b[e]]}(),console.timeEnd("AVSurface.getVolume")}this.getSurface=function(e,t,i,n,r,s,a){return U(t,i,r),new If(v,_[2],_[1],_[0],b).getSurface(t,!1,void 0,y,a)}}Hl.add("line",Ey),Object.assign(Dy,{__deps:[Pf,Tf,If,Vu,Iy]}),Object.assign(Ly,{__deps:[Pf,If,Sc,Vu,th,Wu,ih,Ry,uo]}),Vl.add("molsurf",(function(e,t){const i=e.data.args,n=e.data.params;if(i&&n){const e=new("av"===n.type?Ly:Dy)(i.coordList,i.radiusList,i.indexList).getSurface(n.type,n.probeRadius,n.scaleFactor,n.cutoff,!0,n.smooth,n.contour),r=[e.position.buffer,e.index.buffer];e.normal&&r.push(e.normal.buffer),e.atomindex&&r.push(e.atomindex.buffer);t({sd:e,p:n},r)}}),[Dy,Ly]);class ky{constructor(e){this.structure=e}_getAtomData(e){return this.structure.getAtomData({what:{position:!0,radius:!0,index:!0},radiusParams:uo(e.radiusParams,{type:"vdw",scale:1})})}_makeSurface(e,t){var i=new Ef(t.name,"",e);return i.info.type=t.type,i.info.probeRadius=t.probeRadius,i.info.scaleFactor=t.scaleFactor,i.info.smooth=t.smooth,i.info.cutoff=t.cutoff,i}getSurface(e){const t=e||{},i=this._getAtomData(e),n=i.position,r=i.radius,s=i.index,a=new("av"===t.type?Ly:Dy)(n,r,s).getSurface(t.type,t.probeRadius,t.scaleFactor,t.cutoff,!0,t.smooth,t.contour);return this._makeSurface(a,t)}getSurfaceWorker(e,t){const i=Object.assign({},e);if(window.hasOwnProperty("Worker")){void 0===this.worker&&(this.worker=new Fu("molsurf"));const n=this._getAtomData(e),r=n.position,s=n.radius,a=n.index,o={args:{coordList:r,radiusList:s,indexList:a},params:i},l=[r.buffer,s.buffer,a.buffer];this.worker.post(o,l,(e=>{t(this._makeSurface(e.data.sd,i))}),(e=>{console.warn("MolecularSurface.getSurfaceWorker error - trying without worker",e),this.worker.terminate(),this.worker=void 0;const n=this.getSurface(i);t(n)}))}else{const e=this.getSurface(i);t(e)}}dispose(){this.worker&&this.worker.terminate()}}class Oy extends y_{constructor(e,t,i){super(e,t,i),this.type="surface",this.parameters=Object.assign({surfaceType:{type:"select",rebuild:!0,options:{vws:"vws",sas:"sas",ms:"ms",ses:"ses",av:"av"}},probeRadius:{type:"number",precision:1,max:20,min:0,rebuild:!0},smooth:{type:"integer",precision:1,max:10,min:0,rebuild:!0},scaleFactor:{type:"number",precision:1,max:5,min:0,rebuild:!0},cutoff:{type:"number",precision:2,max:50,min:0,rebuild:!0},contour:{type:"boolean",rebuild:!0},background:{type:"boolean",rebuild:!0},opaqueBack:{type:"boolean",buffer:!0},filterSele:{type:"text",rebuild:!0},colorVolume:{type:"hidden"},useWorker:{type:"boolean",rebuild:!0}},this.parameters,{radius:null,scale:null}),this.__infoList=[],this.structure.signals.refreshed.add((()=>{this.__forceNewMolsurf=!0})),this.toBePrepared=!0,this.init(i)}init(e){const t=e||{};t.colorScheme=uo(t.colorScheme,"uniform"),t.colorValue=uo(t.colorValue,14540253),t.disablePicking=uo(t.disablePicking,!0),this.surfaceType=uo(t.surfaceType,"ms"),this.probeRadius=uo(t.probeRadius,1.4),this.smooth=uo(t.smooth,2),this.scaleFactor=uo(t.scaleFactor,2),this.cutoff=uo(t.cutoff,0),this.contour=uo(t.contour,!1),this.background=uo(t.background,!1),this.opaqueBack=uo(t.opaqueBack,!0),this.filterSele=uo(t.filterSele,""),this.colorVolume=uo(t.colorVolume,void 0),this.useWorker=uo(t.useWorker,!0),super.init(e)}prepareData(e,t,i){let n=this.__infoList[t];if(n||(n={},this.__infoList[t]=n),n.molsurf&&n.sele===e.selection.string)i(t);else{if(this.filterSele){const n=e.structure.getView(new wl(this.filterSele)),r=n.boundingBox.getSize(new _t),s=Math.max(r.x,r.y,r.z),a=e.getAtomSetWithinPoint(n.center,s/2+6);if(0===(e=e.getView(new wl(e.getAtomSetWithinSelection(a,3).toSeleString()))).atomCount)return void i(t)}n.sele=e.selection.string,n.molsurf=new ky(e);const r=this.getSurfaceParams(),s=e=>{n.surface=e,i(t)};this.useWorker?n.molsurf.getSurfaceWorker(r,s):s(n.molsurf.getSurface(r))}}prepare(e){if((this.__forceNewMolsurf||this.__sele!==this.selection.string||this.__surfaceParams!==JSON.stringify(this.getSurfaceParams()))&&(this.__infoList.forEach((e=>{e&&e.molsurf&&e.molsurf.dispose()})),this.__infoList.length=0),0===this.structureView.atomCount)return void e();const t=()=>{this.__sele=this.selection.string,this.__surfaceParams=JSON.stringify(this.getSurfaceParams()),this.__forceNewMolsurf=!1,e()},i="default"===this.assembly?this.defaultAssembly:this.assembly,n=this.structure.biomolDict[i];n?n.partList.forEach(((e,i)=>{const r=e.getView(this.structureView);this.prepareData(r,i,(e=>{e===n.partList.length-1&&t()}))})):this.prepareData(this.structureView,0,t)}createData(e,t){const i=this.__infoList[t],n=i.surface;if(!n)return;const r={position:n.getPosition(),color:n.getColor(this.getColorParams()),index:n.getFilteredIndex(this.filterSele,e)},s=[];if(n.contour){const e=new Gf(r,this.getBufferParams({wireframe:!1}));s.push(e)}else{Object.assign(r,{normal:n.getNormal(),picking:n.getPicking(e.getStructure())});const t=new zf(r,this.getBufferParams({background:this.background,opaqueBack:this.opaqueBack,dullInterior:!1}));if("double"==this.getBufferParams().side){const e=new $f(t);s.push(e)}else s.push(t)}return{bufferList:s,info:i}}updateData(e,t){const i={};if(e.position||e.radius)return this.__forceNewMolsurf=!0,void this.build();e.color&&(i.color=t.info.surface.getColor(this.getColorParams())),e.index&&(i.index=t.info.surface.getFilteredIndex(this.filterSele,t.sview)),t.bufferList[0].setAttributes(i)}setParameters(e,t={},i){return e&&e.filterSele&&(t.index=!0),e&&void 0!==e.colorVolume&&(t.color=!0),e&&e.wireframe&&(e.contour||void 0===e.contour&&this.contour)&&(e.wireframe=!1),super.setParameters(e,t,i),this}getSurfaceParams(e={}){return Object.assign({type:this.surfaceType,probeRadius:this.probeRadius,scaleFactor:this.scaleFactor,smooth:this.smooth&&!this.contour,cutoff:this.cutoff,contour:this.contour,useWorker:this.useWorker,radiusParams:this.getRadiusParams()},e)}getColorParams(){const e=super.getColorParams();return e.volume=this.colorVolume,e}getAtomRadius(){return 0}clear(){super.clear()}dispose(){this.__infoList.forEach((e=>{e&&e.molsurf&&e.molsurf.dispose()})),this.__infoList.length=0,super.dispose()}}Hl.add("surface",Oy);class Ny extends y_{constructor(e,t,i){super(e,t,i),this.type="point",this.parameters=Object.assign({pointSize:{type:"number",precision:1,max:100,min:0,buffer:!0},sizeAttenuation:{type:"boolean",buffer:!0},sortParticles:{type:"boolean",rebuild:!0},useTexture:{type:"boolean",buffer:!0},alphaTest:{type:"range",step:.001,max:1,min:0,buffer:!0},forceTransparent:{type:"boolean",buffer:!0},edgeBleach:{type:"range",step:.001,max:1,min:0,buffer:!0}},this.parameters,{flatShaded:null,wireframe:null,linewidth:null,side:null,roughness:null,metalness:null}),this.init(i)}init(e){var t=e||{};this.pointSize=uo(t.pointSize,1),this.sizeAttenuation=uo(t.sizeAttenuation,!0),this.sortParticles=uo(t.sortParticles,!1),this.useTexture=uo(t.useTexture,!1),this.alphaTest=uo(t.alphaTest,.5),this.forceTransparent=uo(t.forceTransparent,!1),this.edgeBleach=uo(t.edgeBleach,0),super.init(t)}createData(e){var t=e.getAtomData(this.getAtomParams({position:!0,color:!0,picking:!0}));return{bufferList:[new Up(t,this.getBufferParams({pointSize:this.pointSize,sizeAttenuation:this.sizeAttenuation,sortParticles:this.sortParticles,useTexture:this.useTexture,alphaTest:this.alphaTest,forceTransparent:this.forceTransparent,edgeBleach:this.edgeBleach}))]}}updateData(e,t){var i=t.sview.getAtomData(this.getAtomParams(e)),n={};e&&!e.position||Object.assign(n,{position:i.position}),e&&!e.color||Object.assign(n,{color:i.color}),t.bufferList[0].setAttributes(n)}getAtomRadius(){return.1}}Hl.add("point",Ny),Wl.add("shader/Ribbon.vert","#define STANDARD\nuniform float clipNear;\nuniform vec3 clipCenter;\n#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || !defined( PICKING )\nvarying vec3 vViewPosition;\n#endif\n#if defined( RADIUS_CLIP )\nvarying vec3 vClipCenter;\n#endif\nattribute vec3 dir;\nattribute float size;\n#ifdef PICKING\n#include unpack_color\nattribute float primitiveId;\nvarying vec3 vPickingColor;\n#else\n#include color_pars_vertex\n#ifndef FLAT_SHADED\nvarying vec3 vNormal;\n#endif\n#endif\n#include common\nvoid main(void){\n#ifdef PICKING\nvPickingColor = unpackColor( primitiveId );\n#else\n#include color_vertex\n#include beginnormal_vertex\n#include defaultnormal_vertex\n#ifndef FLAT_SHADED\nvNormal = normalize( transformedNormal );\n#endif\n#endif\n#include begin_vertex\ntransformed += normalize( dir ) * size;\n#include project_vertex\n#if defined( NEAR_CLIP ) || defined( RADIUS_CLIP ) || !defined( PICKING )\nvViewPosition = -mvPosition.xyz;\n#endif\n#if defined( RADIUS_CLIP )\nvClipCenter = -( modelViewMatrix * vec4( clipCenter, 1.0 ) ).xyz;\n#endif\n#include nearclip_vertex\n}");const Fy=new Uint16Array([0,1,2,1,3,2]);function By(e){return 3*(4*(e.position.length/3-1))}class zy extends Bf{constructor(e,t={}){super({position:new Float32Array(By(e)),color:new Float32Array(By(e)),index:So(By(e),By(e)/3),normal:new Float32Array(By(e)),picking:e.picking},t),this.vertexShader="Ribbon.vert";const i=e.position.length/3-1,n=4*i,r=3*n;this.addAttributes({dir:{type:"v3",value:new Float32Array(r)}}),this.addAttributes({size:{type:"f",value:new Float32Array(n)}}),e.primitiveId=Ac(i),this.setAttributes(e),this.makeIndex()}setAttributes(e={}){const t=this.size/4,i=this.geometry.attributes;let n,r,s,a,o,l,c,u,h,d,f,m,p,g,_,y,v,b,x;e.position&&(n=e.position,c=i.position.array,i.position.needsUpdate=!0),e.normal&&(r=e.normal,u=i.normal.array,i.normal.needsUpdate=!0),e.size&&(s=e.size,h=i.size.array,i.size.needsUpdate=!0),e.dir&&(a=e.dir,d=i.dir.array,i.dir.needsUpdate=!0),e.color&&(o=e.color,f=i.color.array,i.color.needsUpdate=!0),e.primitiveId&&(l=e.primitiveId,m=i.primitiveId.array,i.primitiveId.needsUpdate=!0);let w=s?s[0]:null;for(p=0;p<t;++p){for(b=3*p,_=3*p*4,v=4*p,n&&(c[_]=c[_+3]=n[b],c[_+1]=c[_+4]=n[b+1],c[_+2]=c[_+5]=n[b+2],c[_+6]=c[_+9]=n[b+3],c[_+7]=c[_+10]=n[b+4],c[_+8]=c[_+11]=n[b+5]),r&&(u[_]=u[_+3]=-r[b],u[_+1]=u[_+4]=-r[b+1],u[_+2]=u[_+5]=-r[b+2],u[_+6]=u[_+9]=-r[b+3],u[_+7]=u[_+10]=-r[b+4],u[_+8]=u[_+11]=-r[b+5]),g=0;g<4;++g)y=_+3*g,o&&(f[y]=o[b],f[y+1]=o[b+1],f[y+2]=o[b+2]),l&&(m[v+g]=l[p]);s&&(x=s[p],w!==s[p]?(h[v]=w,h[v+1]=w,h[v+2]=x,h[v+3]=x):(h[v]=x,h[v+1]=x,h[v+2]=x,h[v+3]=x),w=x),a&&(d[_]=a[b],d[_+1]=a[b+1],d[_+2]=a[b+2],d[_+3]=-a[b],d[_+4]=-a[b+1],d[_+5]=-a[b+2],d[_+6]=a[b+3],d[_+7]=a[b+4],d[_+8]=a[b+5],d[_+9]=-a[b+3],d[_+10]=-a[b+4],d[_+11]=-a[b+5])}}makeIndex(){const e=this.geometry.getIndex();if(!e)return void Fl.error("Index is null");const t=e.array,i=t.length/4/3;for(let e=0;e<i;++e){const i=6*e,n=4*e;t.set(Fy,i);for(let e=0;e<6;++e)t[i+e]+=n}}}class Uy extends y_{constructor(e,t,i){super(e,t,i),this.type="ribbon",this.parameters=Object.assign({subdiv:{type:"integer",max:50,min:1,rebuild:!0},tension:{type:"number",precision:1,max:1,min:.1},smoothSheet:{type:"boolean",rebuild:!0}},this.parameters,{side:null,wireframe:null,linewidth:null}),this.init(i)}init(e){var t=e||{};t.colorScheme=uo(t.colorScheme,"chainname"),t.colorScale=uo(t.colorScale,"RdYlBu"),t.radiusType=uo(t.radiusType,"sstruc"),t.radiusScale=uo(t.radiusScale,4),"low"===t.quality?this.subdiv=3:"medium"===t.quality?this.subdiv=6:"high"===t.quality?this.subdiv=12:this.subdiv=uo(t.subdiv,6),this.tension=uo(t.tension,NaN),this.smoothSheet=uo(t.smoothSheet,!1),super.init(t)}getSplineParams(e){return Object.assign({subdiv:this.subdiv,tension:this.tension,directional:!0,smoothSheet:this.smoothSheet},e)}getAtomRadius(e){return e.isTrace()?super.getAtomRadius(e):0}createData(e){var t=[],i=[];return this.structure.eachPolymer((e=>{if(!(e.residueCount<4)){i.push(e);var n=new ey(e,this.getSplineParams()),r=n.getSubdividedPosition(),s=n.getSubdividedOrientation(),a=n.getSubdividedColor(this.getColorParams()),o=n.getSubdividedPicking(),l=n.getSubdividedSize(this.getRadiusParams());t.push(new zy({position:r.position,normal:s.binormal,dir:s.normal,color:a.color,size:l.size,picking:o.picking},this.getBufferParams()))}}),e.getSelection()),{bufferList:t,polymerList:i}}updateData(e,t){e=e||{};var i=0,n=t.polymerList.length;for(i=0;i<n;++i){var r={},s=new ey(t.polymerList[i],this.getSplineParams());if(e.position){var a=s.getSubdividedPosition(),o=s.getSubdividedOrientation();Object.assign(r,{position:a.position,normal:o.binormal,dir:o.normal})}if(e.radius||e.scale){var l=s.getSubdividedSize(this.getRadiusParams());Object.assign(r,{size:l.size})}if(e.color){var c=s.getSubdividedColor(this.getColorParams());Object.assign(r,{color:c.color})}t.bufferList[i].setAttributes(r)}}setParameters(e){var t={};return e&&e.tension&&Object.assign(t,{position:!0}),super.setParameters(e,t,!1),this}}Hl.add("ribbon",Uy);class Vy extends y_{constructor(e,t,i){super(e,t,i),this.type="rocket",this.parameters=Object.assign({localAngle:{type:"integer",max:180,min:0,rebuild:!0},centerDist:{type:"number",precision:1,max:10,min:0,rebuild:!0},ssBorder:{type:"boolean",rebuild:!0},radialSegments:!0,openEnded:!0,disableImpostor:!0},this.parameters),this.init(i)}init(e){let t=e||{};t.colorScheme=uo(t.colorScheme,"sstruc"),t.radiusSize=uo(t.radiusSize,1.5),t.radiusScale=uo(t.radiusScale,1),t.openEnded=uo(t.openEnded,!1),t.useInteriorColor=uo(t.useInteriorColor,!0),this.localAngle=uo(t.localAngle,30),this.centerDist=uo(t.centerDist,2.5),this.ssBorder=uo(t.ssBorder,!1),super.init(t)}createData(e){let t=0;const i=[],n=[];this.structure.eachPolymer((e=>{if(e.residueCount<4||e.isNucleic())return;const r=new xm(e),s=r.getAxis(this.localAngle,this.centerDist,this.ssBorder,this.getColorParams(),this.getRadiusParams());t+=s.size.length,i.push(s),n.push(r)}),e.getSelection());const r={begin:new Float32Array(3*t),end:new Float32Array(3*t),size:new Float32Array(t),color:new Float32Array(3*t),picking:{}};let s=new Float32Array(t),a=0;i.forEach((function(e){r.begin.set(e.begin,3*a),r.end.set(e.end,3*a),r.size.set(e.size,a),r.color.set(e.color,3*a),s.set(e.picking.array,a),a+=e.size.length})),t&&(r.picking=new Hd(s,e.getStructure()));return{bufferList:[new X_({position1:r.begin,position2:r.end,color:r.color,color2:r.color,radius:r.size,picking:r.picking},this.getBufferParams({openEnded:this.openEnded,radialSegments:this.radialSegments,disableImpostor:this.disableImpostor,dullInterior:!0}))],axisList:i,helixbundleList:n,axisData:r}}updateData(e,t){if((e=e||{}).position)this.build();else{var i={};if(e.color||e.radius){var n=0;t.helixbundleList.forEach((i=>{var r=i.getAxis(this.localAngle,this.centerDist,this.ssBorder,this.getColorParams(),this.getRadiusParams());e.color&&t.axisData.color.set(r.color,3*n),(e.radius||e.scale)&&t.axisData.size.set(r.size,n),n+=r.size.length})),e.color&&Object.assign(i,{color:t.axisData.color,color2:t.axisData.color}),(e.radius||e.scale)&&Object.assign(i,{radius:t.axisData.size})}t.bufferList[0].setAttributes(i)}}}Hl.add("rocket",Vy);class $y extends sy{constructor(e,t,i){super(e,t,i),this.type="rope",this.parameters=Object.assign({smooth:{type:"integer",max:15,min:0,rebuild:!0}},this.parameters,{aspectRatio:null,smoothSheet:null})}init(e){var t=e||{};t.aspectRatio=1,t.tension=uo(t.tension,.5),t.radiusScale=uo(t.radiusScale,5),t.smoothSheet=!1,this.smooth=uo(t.smooth,2),super.init(t)}getSpline(e){var t=new bm(e);return new ey(e,this.getSplineParams({directional:!1,positionIterator:t.getCenterIterator(this.smooth)}))}}Hl.add("rope",$y);class Gy extends y_{constructor(e,t,i){super(e,t,i),this.type="spacefill",this.parameters=Object.assign({sphereDetail:!0,disableImpostor:!0},this.parameters),this.init(i)}init(e){var t=e||{};t.useInteriorColor=uo(t.useInteriorColor,!0),super.init(t)}createData(e){return{bufferList:[new Np(e.getAtomData(this.getAtomParams()),this.getBufferParams({sphereDetail:this.sphereDetail,dullInterior:!0,disableImpostor:this.disableImpostor}))]}}updateData(e,t){var i=t.sview.getAtomData(this.getAtomParams(e)),n={};e&&!e.position||Object.assign(n,{position:i.position}),e&&!e.color||Object.assign(n,{color:i.color}),e&&!e.radius||Object.assign(n,{radius:i.radius}),t.bufferList[0].setAttributes(n)}}function Hy(e){return 3*(e.position.length/3-1)*2}Hl.add("spacefill",Gy);class jy extends Ff{constructor(e,t={}){super({position:new Float32Array(Hy(e)),color:new Float32Array(Hy(e))},t),this.isLine=!0,this.vertexShader="Line.vert",this.fragmentShader="Line.frag",this.setAttributes(e)}setAttributes(e){let t,i,n,r;const s=this.geometry.attributes;if(e.position&&(t=e.position,n=s.position.array,s.position.needsUpdate=!0),e.color&&(i=e.color,r=s.color.array,s.color.needsUpdate=!0),!t&&!i)return void Fl.warn("TraceBuffer.prototype.setAttributes no data");let a,o;const l=this.size-1;for(let e=0;e<l;++e)a=3*e,o=3*e*2,t&&(n[o]=t[a],n[o+1]=t[a+1],n[o+2]=t[a+2],n[o+3]=t[a+3],n[o+4]=t[a+4],n[o+5]=t[a+5]),i&&(r[o]=i[a],r[o+1]=i[a+1],r[o+2]=i[a+2],r[o+3]=i[a+3],r[o+4]=i[a+4],r[o+5]=i[a+5])}}class Wy extends y_{constructor(e,t,i){super(e,t,i),this.type="trace",this.parameters=Object.assign({subdiv:{type:"integer",max:50,min:1,rebuild:!0},tension:{type:"number",precision:1,max:1,min:.1},smoothSheet:{type:"boolean",rebuild:!0}},this.parameters,{flatShaded:null,side:null,wireframe:null}),this.init(i)}init(e){var t=e||{};t.colorScheme=uo(t.colorScheme,"chainname"),t.colorScale=uo(t.colorScale,"RdYlBu"),"low"===t.quality?this.subdiv=3:"medium"===t.quality?this.subdiv=6:"high"===t.quality?this.subdiv=12:this.subdiv=uo(t.subdiv,6),this.tension=uo(t.tension,NaN),this.smoothSheet=uo(t.smoothSheet,!1),super.init(t)}getSplineParams(e){return Object.assign({subdiv:this.subdiv,tension:this.tension,directional:!1,smoothSheet:this.smoothSheet},e)}getAtomRadius(e){return e.isTrace()?.1:0}createData(e){var t=[],i=[];return this.structure.eachPolymer((e=>{if(!(e.residueCount<4)){i.push(e);var n=new ey(e,this.getSplineParams()),r=n.getSubdividedPosition(),s=n.getSubdividedColor(this.getColorParams());t.push(new jy(Object.assign({},r,s),this.getBufferParams()))}}),e.getSelection()),{bufferList:t,polymerList:i}}updateData(e,t){e=e||{};var i=0,n=t.polymerList.length;for(i=0;i<n;++i){var r={},s=new ey(t.polymerList[i],this.getSplineParams());if(e.position){var a=s.getSubdividedPosition();Object.assign(r,{position:a.position})}if(e.color){var o=s.getSubdividedColor(this.getColorParams());Object.assign(r,{color:o.color})}t.bufferList[i].setAttributes(r)}}setParameters(e){var t={};return e&&e.tension&&Object.assign(t,{position:!0}),super.setParameters(e,t,!1),this}}Hl.add("trace",Wy);class qy extends sy{constructor(e,t,i){super(e,t,i),this.type="tube",this.parameters=Object.assign({},this.parameters,{aspectRatio:null})}init(e){var t=e||{};t.aspectRatio=1,t.radiusScale=uo(t.radiusScale,2),"low"===t.quality&&(this.radialSegments=5),super.init(t)}getSplineParams(){return super.getSplineParams({directional:!1})}}Hl.add("tube",qy);class Xy extends y_{constructor(e,t,i){super(e,t,i),this.type="unitcell",this.parameters=Object.assign({radiusSize:{type:"number",precision:3,max:10,min:.001},sphereDetail:!0,radialSegments:!0,disableImpostor:!0},this.parameters,{assembly:null}),this.init(i)}init(e){const t=e||{};let i=.5;this.structure.unitcell&&(i=Math.cbrt(this.structure.unitcell.volume)/200),t.radiusSize=uo(t.radiusSize,i),t.colorValue=uo(t.colorValue,"orange"),t.useInteriorColor=uo(t.useInteriorColor,!0),super.init(t)}getUnitcellData(e){return e.unitcell.getData(e)}create(){const e=this.structureView.getStructure();if(!e.unitcell)return;const t=this.getUnitcellData(e);this.sphereBuffer=new Np(t.vertex,this.getBufferParams({sphereDetail:this.sphereDetail,disableImpostor:this.disableImpostor,dullInterior:!0})),this.cylinderBuffer=new X_(t.edge,this.getBufferParams({openEnded:!0,radialSegments:this.radialSegments,disableImpostor:this.disableImpostor,dullInterior:!0})),this.dataList.push({sview:this.structureView,bufferList:[this.sphereBuffer,this.cylinderBuffer]})}createData(e){}updateData(e,t){const i=t.sview.getStructure();if(!i.unitcell)return;const n=this.getUnitcellData(i),r={},s={};e&&!e.position||(Object.assign(r,{position:n.vertex.position}),Object.assign(s,{position1:n.edge.position1,position2:n.edge.position2})),e&&!e.color||(Object.assign(r,{color:n.vertex.color}),Object.assign(s,{color:n.edge.color,color2:n.edge.color2})),e&&!e.radius||(Object.assign(r,{radius:n.vertex.radius}),Object.assign(s,{radius:n.edge.radius})),this.sphereBuffer.setAttributes(r),this.cylinderBuffer.setAttributes(s)}}Hl.add("unitcell",Xy);class Yy extends y_{constructor(e,t,i){super(e,t,i),this.type="validation",this.parameters=Object.assign({},this.parameters,{radiusType:null,radiusSize:null,radiusScale:null}),this.init(i)}init(e){const t=e||{};t.colorValue=uo(t.colorValue,"#f0027f"),t.useInteriorColor=uo(t.useInteriorColor,!0),super.init(t)}createData(e){if(!e.validation)return;const t=e.validation.getClashData({structure:e,color:this.colorValue});return{bufferList:[new X_(t,this.getBufferParams({openEnded:!1}))]}}}Hl.add("validation",Yy);const Ky=new _t,Zy=new _t,Qy=new _t,Jy=new _t(0,1,0);const ev=Object.assign({radialSegments:60,openEnded:!1},Of);class tv extends Tp{constructor(e,t={}){super({position:new Float32Array(e.position1.length),color:e.color,picking:e.picking},t,function(e={}){const t=new Ha(1,1,uo(e.radialSegments,60),1,uo(e.openEnded,!1));return t.applyMatrix4((new qt).makeRotationX(-Math.PI/2)),t}(t)),this.updateNormals=!0,this._position=new Float32Array(e.position1.length),this.setAttributes(e,!0)}get defaultParameters(){return ev}applyPositionTransform(e,t,i){Zy.fromArray(this._position1,i),Qy.fromArray(this._position2,i),e.lookAt(Zy,Qy,Jy);const n=this._radius[t];Ky.set(n,n,Zy.distanceTo(Qy)),e.scale(Ky)}setAttributes(e={},t){e.position1&&e.position2&&(xc(e.position1,e.position2,this._position),this._position1=e.position1,this._position2=e.position2,e.position=this._position),e.radius&&(this._radius=e.radius),super.setAttributes(e,t)}}Yl.add("cone",tv);class iv{constructor(e=[]){this.geometryList=e}computeBoundingBox(){this.boundingBox?this.boundingBox.empty():this.boundingBox=new bt,this.geometryList.forEach((e=>{e.boundingBox||e.computeBoundingBox(),this.boundingBox.union(e.boundingBox)}))}}const nv=Object.assign({aspectRatio:1.5,radialSegments:50,openEnded:!1,disableImpostor:!1},Of);class rv{constructor(e,t={}){this.group=new ma,this.wireframeGroup=new ma,this.pickingGroup=new ma,this.visible=!0,this.parameters=ho(t,this.defaultParameters),this.splitPosition=new Float32Array(e.position1.length),this.cylinderRadius=new Float32Array(e.radius.length);const i=this.makeAttributes(e),n={radialSegments:this.parameters.radialSegments,openEnded:this.parameters.openEnded,disableImpostor:this.parameters.disableImpostor};this.cylinderBuffer=new X_(i.cylinder,n),this.coneBuffer=new tv(i.cone,n),this.geometry=new iv([this.cylinderBuffer.geometry,this.coneBuffer.geometry]),this.matrix=uo(t.matrix,new qt),this.picking=e.picking}get defaultParameters(){return nv}set matrix(e){Ff.prototype.setMatrix.call(this,e)}get matrix(){return this.group.matrix.clone()}get pickable(){return!!this.picking}makeAttributes(e={}){const t=this.splitPosition,i=this.cylinderRadius,n=this.parameters.aspectRatio;let r,s;const a={},o={};if(e.radius){for(r=0,s=i.length;r<s;++r)i[r]=e.radius[r]/n;a.radius=i,o.radius=e.radius}if(e.position1&&e.position2){const l=new _t,c=new _t,u=new _t,h=new _t;for(r=0,s=t.length;r<s;r+=3){l.fromArray(e.position1,r),c.fromArray(e.position2,r),u.subVectors(l,c);const s=u.length(),a=i[r/3]*n*2,o=Math.min(s,a);u.setLength(o),h.copy(c).add(u),h.toArray(t,r)}a.position1=e.position1,a.position2=t,o.position1=t,o.position2=e.position2}return e.color&&(a.color=e.color,a.color2=e.color,o.color=e.color),{cylinder:a,cone:o}}getMesh(){return(new ma).add(this.cylinderBuffer.getMesh(),this.coneBuffer.getMesh())}getWireframeMesh(){return(new ma).add(this.cylinderBuffer.getWireframeMesh(),this.coneBuffer.getWireframeMesh())}getPickingMesh(){return(new ma).add(this.cylinderBuffer.getPickingMesh(),this.coneBuffer.getPickingMesh())}setAttributes(e={}){const t=this.makeAttributes(e);this.cylinderBuffer.setAttributes(t.cylinder),this.coneBuffer.setAttributes(t.cone)}setParameters(e={}){(e=Object.assign({},e))&&void 0!==e.matrix&&(this.matrix=e.matrix),delete e.matrix,e&&void 0!==e.wireframe&&(this.parameters.wireframe=e.wireframe,this.setVisibility(this.visible)),this.cylinderBuffer.setParameters(e),this.coneBuffer.setParameters(e)}setVisibility(e){Ff.prototype.setVisibility.call(this,e)}dispose(){this.cylinderBuffer.dispose(),this.coneBuffer.dispose()}}Yl.add("arrow",rv);const sv=new _t,av=new _t,ov=new _t,lv=new _t(0,0,0);class cv extends Tp{constructor(e,t={}){super(e,t,new bn(1,1,1)),this.updateNormals=!0,this.setAttributes(e,!0)}applyPositionTransform(e,t,i){av.fromArray(this._heightAxis,i),ov.fromArray(this._depthAxis,i),e.lookAt(lv,av,ov),sv.set(this._size[t],ov.length(),av.length()),e.scale(sv)}setAttributes(e={},t){e.size&&(this._size=e.size),e.heightAxis&&(this._heightAxis=e.heightAxis),e.depthAxis&&(this._depthAxis=e.depthAxis),super.setAttributes(e,t)}}Yl.add("box",cv);const uv=new _t,hv=new _t,dv=new _t,fv=new _t(0,0,0),mv=Object.assign({sphereDetail:2},Of);class pv extends Tp{constructor(e,t={}){super(e,t,new Wa(1,uo(t.sphereDetail,2))),this.updateNormals=!0,this.setAttributes(e,!0)}get defaultParameters(){return mv}applyPositionTransform(e,t,i){hv.fromArray(this._majorAxis,i),dv.fromArray(this._minorAxis,i),e.lookAt(fv,hv,dv),uv.set(this._radius[t],dv.length(),hv.length()),e.scale(uv)}setAttributes(e={},t){e.radius&&(this._radius=e.radius),e.majorAxis&&(this._majorAxis=e.majorAxis),e.minorAxis&&(this._minorAxis=e.minorAxis),super.setAttributes(e,t)}}Yl.add("ellipsoid",pv);const gv=new _t,_v=new _t,yv=new _t,vv=new _t(0,0,0);class bv extends Tp{constructor(e,t={}){super(e,t,new qa(1,0)),this.updateNormals=!0,this.setAttributes(e,!0)}applyPositionTransform(e,t,i){_v.fromArray(this._heightAxis,i),yv.fromArray(this._depthAxis,i),e.lookAt(vv,_v,yv),gv.set(this._size[t],yv.length(),_v.length()),e.scale(gv)}setAttributes(e={},t){e.size&&(this._size=e.size),e.heightAxis&&(this._heightAxis=e.heightAxis),e.depthAxis&&(this._depthAxis=e.depthAxis),super.setAttributes(e,t)}}Yl.add("octahedron",bv);const xv=new _t,wv=new _t,Sv=new _t,Mv=new _t(0,0,0);class Av extends Tp{constructor(e,t={}){super(e,t,new Xa(1,0)),this.updateNormals=!0,this.setAttributes(e,!0)}applyPositionTransform(e,t,i){wv.fromArray(this._heightAxis,i),Sv.fromArray(this._depthAxis,i),e.lookAt(Mv,wv,Sv),xv.set(this._size[t],Sv.length(),wv.length()),e.scale(xv)}setAttributes(e={},t){e.size&&(this._size=e.size),e.heightAxis&&(this._heightAxis=e.heightAxis),e.depthAxis&&(this._depthAxis=e.depthAxis),super.setAttributes(e,t)}}Yl.add("tetrahedron",Av);const Cv=new _t,Tv=new _t,Pv=new _t,Ev=new _t(0,0,0),Iv=Object.assign({radiusRatio:.2,radialSegments:16,tubularSegments:32},Of);class Dv extends Tp{constructor(e,t={}){super(e,t,new Ya(1,uo(t.radiusRatio,.2),uo(t.radialSegments,16),uo(t.tubularSegments,32))),this.updateNormals=!0,this.setAttributes(e,!0)}get defaultParameters(){return Iv}applyPositionTransform(e,t,i){Tv.fromArray(this._majorAxis,i),Pv.fromArray(this._minorAxis,i),e.lookAt(Ev,Tv,Pv);const 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pb(e,t,i){const{parts:n}=e;for(;t<i;){if(i-t<16)return void mb(e,t,i);fb(e,t,i);const r=n[0],s=n[1];r-t<i-s?(pb(e,t,r-1),t=s+1):(pb(e,s+1,i),i=r-1)}}function gb(e,t,i,n){let r=i+1,s=n;hb(e,i,db(e,ub,i,n));const a=e[i];for(;e[s]>a;)--s;for(let t=i+1;t<=s;t++){const i=e[t];if(i>a){for(hb(e,t,s),--s;e[s]>a;)--s;t--}else i===a&&(hb(e,t,r),++r)}for(let t=i;t<r;t++)hb(e,t,i+s-t);t[0]=s-r+i+1,t[1]=s}function _b(e,t,i){for(let n=t+1;n<=i;n++){const i=e[n];let r=n-1;for(;r>=t&&e[r]>i;)e[r+1]=e[r],r-=1;e[r+1]=i}}function yb(e,t,i,n){for(;i<n;){if(n-i<16)return void _b(e,i,n);gb(e,t,i,n);const r=t[0],s=t[1];r-i<n-s?(yb(e,t,i,r-1),i=s+1):(yb(e,t,s+1,n),n=r-1)}}function vb(e,t=ub){return function(e,t,i,n=ub){n===ub?yb(e,[0,0],t,i-1):pb({data:e,cmp:n,swap:hb,parts:[0,0]},t,i-1);return e}(e,0,e.length,t)}!function(e){function t(){const e=[.1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];return e[0]=0,e}function i(){const e=t();return 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i>0?(n=2*Math.sqrt(i+1),e[3]=.25*n,e[0]=(t[6]-t[9])/n,e[1]=(t[8]-t[2])/n,e[2]=(t[1]-t[4])/n):t[0]>t[5]&&t[0]>t[10]?(n=2*Math.sqrt(1+t[0]-t[5]-t[10]),e[3]=(t[6]-t[9])/n,e[0]=.25*n,e[1]=(t[1]+t[4])/n,e[2]=(t[8]+t[2])/n):t[5]>t[10]?(n=2*Math.sqrt(1+t[5]-t[0]-t[10]),e[3]=(t[8]-t[2])/n,e[0]=(t[1]+t[4])/n,e[1]=.25*n,e[2]=(t[6]+t[9])/n):(n=2*Math.sqrt(1+t[10]-t[0]-t[5]),e[3]=(t[1]-t[4])/n,e[0]=(t[8]+t[2])/n,e[1]=(t[6]+t[9])/n,e[2]=.25*n),e}function u(e,t){const i=t[0],n=t[1],r=t[2],s=t[3],a=t[4],o=t[5],l=t[6],c=t[7],u=t[8],h=t[9],d=t[10],f=t[11],m=t[12],p=t[13],g=t[14],_=t[15],y=i*o-n*a,v=i*l-r*a,b=i*c-s*a,x=n*l-r*o,w=n*c-s*o,S=r*c-s*l,M=u*p-h*m,A=u*g-d*m,C=u*_-f*m,T=h*g-d*p,P=h*_-f*p,E=d*_-f*g;let I=y*E-v*P+b*T+x*C-w*A+S*M;return!!I&&(I=1/I,e[0]=(o*E-l*P+c*T)*I,e[1]=(r*P-n*E-s*T)*I,e[2]=(p*S-g*w+_*x)*I,e[3]=(d*w-h*S-f*x)*I,e[4]=(l*C-a*E-c*A)*I,e[5]=(i*E-r*C+s*A)*I,e[6]=(g*b-m*S-_*v)*I,e[7]=(u*S-d*b+f*v)*I,e[8]=(a*P-o*C+c*M)*I,e[9]=(n*C-i*P-s*M)*I,e[10]=(m*w-p*b+_*y)*I,e[11]=(h*b-u*w-f*y)*I,e[12]=(o*A-a*T-l*M)*I,e[13]=(i*T-n*A+r*M)*I,e[14]=(p*v-m*x-g*y)*I,e[15]=(u*x-h*v+d*y)*I,!0)}function h(e,t,i){const n=t[0],r=t[1],s=t[2],a=t[3],o=t[4],l=t[5],c=t[6],u=t[7],h=t[8],d=t[9],f=t[10],m=t[11],p=t[12],g=t[13],_=t[14],y=t[15];let v=i[0],b=i[1],x=i[2],w=i[3];return e[0]=v*n+b*o+x*h+w*p,e[1]=v*r+b*l+x*d+w*g,e[2]=v*s+b*c+x*f+w*_,e[3]=v*a+b*u+x*m+w*y,v=i[4],b=i[5],x=i[6],w=i[7],e[4]=v*n+b*o+x*h+w*p,e[5]=v*r+b*l+x*d+w*g,e[6]=v*s+b*c+x*f+w*_,e[7]=v*a+b*u+x*m+w*y,v=i[8],b=i[9],x=i[10],w=i[11],e[8]=v*n+b*o+x*h+w*p,e[9]=v*r+b*l+x*d+w*g,e[10]=v*s+b*c+x*f+w*_,e[11]=v*a+b*u+x*m+w*y,v=i[12],b=i[13],x=i[14],w=i[15],e[12]=v*n+b*o+x*h+w*p,e[13]=v*r+b*l+x*d+w*g,e[14]=v*s+b*c+x*f+w*_,e[15]=v*a+b*u+x*m+w*y,e}function d(e,t,i){let r=i[0],s=i[1],a=i[2],o=Math.sqrt(r*r+s*s+a*a);if(Math.abs(o)<Fv)return n(e);o=1/o,r*=o,s*=o,a*=o;const l=Math.sin(t),c=Math.cos(t),u=1-c;return e[0]=r*r*u+c,e[1]=s*r*u+a*l,e[2]=a*r*u-s*l,e[3]=0,e[4]=r*s*u-a*l,e[5]=s*s*u+c,e[6]=a*s*u+r*l,e[7]=0,e[8]=r*a*u+s*l,e[9]=s*a*u-r*l,e[10]=a*a*u+c,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}e.isIdentity=function(e,t){return a(e,s,void 0===t?Fv:t)},e.hasNaN=function(e){for(let t=0;t<16;t++)if(isNaN(e[t]))return!0;return!1},e.areEqual=a,e.setValue=o,e.getValue=function(e,t,i){return e[4*i+t]},e.toArray=function(e,t,i){return t[i+0]=e[0],t[i+1]=e[1],t[i+2]=e[2],t[i+3]=e[3],t[i+4]=e[4],t[i+5]=e[5],t[i+6]=e[6],t[i+7]=e[7],t[i+8]=e[8],t[i+9]=e[9],t[i+10]=e[10],t[i+11]=e[11],t[i+12]=e[12],t[i+13]=e[13],t[i+14]=e[14],t[i+15]=e[15],t},e.fromArray=function(e,t,i){return e[0]=t[i+0],e[1]=t[i+1],e[2]=t[i+2],e[3]=t[i+3],e[4]=t[i+4],e[5]=t[i+5],e[6]=t[i+6],e[7]=t[i+7],e[8]=t[i+8],e[9]=t[i+9],e[10]=t[i+10],e[11]=t[i+11],e[12]=t[i+12],e[13]=t[i+13],e[14]=t[i+14],e[15]=t[i+15],e},e.fromBasis=function(e,t,i,n){return r(e),o(e,0,0,t[0]),o(e,1,0,t[1]),o(e,2,0,t[2]),o(e,0,1,i[0]),o(e,1,1,i[1]),o(e,2,1,i[2]),o(e,0,2,n[0]),o(e,1,2,n[1]),o(e,2,2,n[2]),o(e,3,3,1),e},e.copy=l,e.clone=function(e){return l(t(),e)},e.getTranslation=function(e,t){return e[0]=t[12],e[1]=t[13],e[2]=t[14],e},e.getScaling=function(e,t){const i=t[0],n=t[1],r=t[2],s=t[4],a=t[5],o=t[6],l=t[8],c=t[9],u=t[10];return e[0]=Math.sqrt(i*i+n*n+r*r),e[1]=Math.sqrt(s*s+a*a+o*o),e[2]=Math.sqrt(l*l+c*c+u*u),e},e.getRotation=c,e.extractRotation=function(e,t){const i=1/Math.sqrt(t[0]*t[0]+t[1]*t[1]+t[2]*t[2]),n=1/Math.sqrt(t[4]*t[4]+t[5]*t[5]+t[6]*t[6]),r=1/Math.sqrt(t[8]*t[8]+t[9]*t[9]+t[10]*t[10]);return e[0]=t[0]*i,e[1]=t[1]*i,e[2]=t[2]*i,e[3]=0,e[4]=t[4]*n,e[5]=t[5]*n,e[6]=t[6]*n,e[7]=0,e[8]=t[8]*r,e[9]=t[9]*r,e[10]=t[10]*r,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},e.transpose=function(e,t){if(e===t){const i=t[1],n=t[2],r=t[3],s=t[6],a=t[7],o=t[11];e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=i,e[6]=t[9],e[7]=t[13],e[8]=n,e[9]=s,e[11]=t[14],e[12]=r,e[13]=a,e[14]=o}else e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=t[1],e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=t[2],e[9]=t[6],e[10]=t[10],e[11]=t[14],e[12]=t[3],e[13]=t[7],e[14]=t[11],e[15]=t[15];return e},e.tryInvert=u,e.invert=function(e,t){return u(e,t)||console.warn("non-invertible matrix.",t),e},e.mul=h,e.mulOffset=function(e,t,i,n,r,s){const a=t[0+r],o=t[1+r],l=t[2+r],c=t[3+r],u=t[4+r],h=t[5+r],d=t[6+r],f=t[7+r],m=t[8+r],p=t[9+r],g=t[10+r],_=t[11+r],y=t[12+r],v=t[13+r],b=t[14+r],x=t[15+r];let w=i[0+s],S=i[1+s],M=i[2+s],A=i[3+s];return e[0+n]=w*a+S*u+M*m+A*y,e[1+n]=w*o+S*h+M*p+A*v,e[2+n]=w*l+S*d+M*g+A*b,e[3+n]=w*c+S*f+M*_+A*x,w=i[4+s],S=i[5+s],M=i[6+s],A=i[7+s],e[4+n]=w*a+S*u+M*m+A*y,e[5+n]=w*o+S*h+M*p+A*v,e[6+n]=w*l+S*d+M*g+A*b,e[7+n]=w*c+S*f+M*_+A*x,w=i[8+s],S=i[9+s],M=i[10+s],A=i[11+s],e[8+n]=w*a+S*u+M*m+A*y,e[9+n]=w*o+S*h+M*p+A*v,e[10+n]=w*l+S*d+M*g+A*b,e[11+n]=w*c+S*f+M*_+A*x,w=i[12+s],S=i[13+s],M=i[14+s],A=i[15+s],e[12+n]=w*a+S*u+M*m+A*y,e[13+n]=w*o+S*h+M*p+A*v,e[14+n]=w*l+S*d+M*g+A*b,e[15+n]=w*c+S*f+M*_+A*x,e},e.mul3=function(e,t,i,n){return h(e,h(e,t,i),n)},e.translate=function(e,t,i){const n=i[0],r=i[1],s=i[2];let a,o,l,c,u,h,d,f,m,p,g,_;return t===e?(e[12]=t[0]*n+t[4]*r+t[8]*s+t[12],e[13]=t[1]*n+t[5]*r+t[9]*s+t[13],e[14]=t[2]*n+t[6]*r+t[10]*s+t[14],e[15]=t[3]*n+t[7]*r+t[11]*s+t[15]):(a=t[0],o=t[1],l=t[2],c=t[3],u=t[4],h=t[5],d=t[6],f=t[7],m=t[8],p=t[9],g=t[10],_=t[11],e[0]=a,e[1]=o,e[2]=l,e[3]=c,e[4]=u,e[5]=h,e[6]=d,e[7]=f,e[8]=m,e[9]=p,e[10]=g,e[11]=_,e[12]=a*n+u*r+m*s+t[12],e[13]=o*n+h*r+p*s+t[13],e[14]=l*n+d*r+g*s+t[14],e[15]=c*n+f*r+_*s+t[15]),e},e.fromTranslation=function(e,t){return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=t[0],e[13]=t[1],e[14]=t[2],e[15]=1,e},e.setTranslation=function(e,t){return e[12]=t[0],e[13]=t[1],e[14]=t[2],e},e.setAxes=function(e,t,i,n){return e[0]=i[0],e[4]=i[1],e[8]=i[2],e[1]=n[0],e[5]=n[1],e[9]=n[2],e[2]=t[0],e[6]=t[1],e[10]=t[2],e},e.rotate=function(e,t,n,r){let s=r[0],a=r[1],o=r[2],l=Math.sqrt(s*s+a*a+o*o);if(Math.abs(l)<Fv)return i();l=1/l,s*=l,a*=l,o*=l;const c=Math.sin(n),u=Math.cos(n),h=1-u,d=t[0],f=t[1],m=t[2],p=t[3],g=t[4],_=t[5],y=t[6],v=t[7],b=t[8],x=t[9],w=t[10],S=t[11],M=s*s*h+u,A=a*s*h+o*c,C=o*s*h-a*c,T=s*a*h-o*c,P=a*a*h+u,E=o*a*h+s*c,I=s*o*h+a*c,D=a*o*h-s*c,R=o*o*h+u;return e[0]=d*M+g*A+b*C,e[1]=f*M+_*A+x*C,e[2]=m*M+y*A+w*C,e[3]=p*M+v*A+S*C,e[4]=d*T+g*P+b*E,e[5]=f*T+_*P+x*E,e[6]=m*T+y*P+w*E,e[7]=p*T+v*P+S*E,e[8]=d*I+g*D+b*R,e[9]=f*I+_*D+x*R,e[10]=m*I+y*D+w*R,e[11]=p*I+v*D+S*R,t!==e&&(e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e},e.fromRotation=d,e.scale=function(e,t,i){const n=i[0],r=i[1],s=i[2];return e[0]=t[0]*n,e[1]=t[1]*n,e[2]=t[2]*n,e[3]=t[3]*n,e[4]=t[4]*r,e[5]=t[5]*r,e[6]=t[6]*r,e[7]=t[7]*r,e[8]=t[8]*s,e[9]=t[9]*s,e[10]=t[10]*s,e[11]=t[11]*s,e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e},e.scaleUniformly=function(e,t,i){return e[0]=t[0]*i,e[1]=t[1]*i,e[2]=t[2]*i,e[3]=t[3]*i,e[4]=t[4]*i,e[5]=t[5]*i,e[6]=t[6]*i,e[7]=t[7]*i,e[8]=t[8]*i,e[9]=t[9]*i,e[10]=t[10]*i,e[11]=t[11]*i,e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e},e.fromScaling=function(e,t){return e[0]=t[0],e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=t[1],e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=t[2],e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},e.fromUniformScaling=function(e,t){return e[0]=t,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=t,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=t,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},e.fromMat3=function(e,t){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[4]=t[3],e[5]=t[4],e[6]=t[5],e[8]=t[6],e[9]=t[7],e[10]=t[8],e},e.compose=function(e,t,i,n){const[r,s,a,o]=i,l=r+r,c=s+s,u=a+a,h=r*l,d=r*c,f=r*u,m=s*c,p=s*u,g=a*u,_=o*l,y=o*c,v=o*u,[b,x,w]=n;return e[0]=(1-(m+g))*b,e[1]=(d+v)*b,e[2]=(f-y)*b,e[3]=0,e[4]=(d-v)*x,e[5]=(1-(h+g))*x,e[6]=(p+_)*x,e[7]=0,e[8]=(f+y)*w,e[9]=(p-_)*w,e[10]=(1-(h+m))*w,e[11]=0,e[12]=t[0],e[13]=t[1],e[14]=t[2],e[15]=1,e};const f=[0,0,0],m=t();function p(e){const t=e[0],i=e[1],n=e[2],r=e[3],s=e[4],a=e[5],o=e[6],l=e[7],c=e[8],u=e[9],h=e[10],d=e[11],f=e[12],m=e[13],p=e[14],g=e[15];return(t*a-i*s)*(h*g-d*p)-(t*o-n*s)*(u*g-d*m)+(t*l-r*s)*(u*p-h*m)+(i*o-n*a)*(c*g-d*f)-(i*l-r*a)*(c*p-h*f)+(n*l-r*o)*(c*m-u*f)}e.decompose=function(e,t,i,n){let r=Gv.magnitude(Gv.set(f,e[0],e[1],e[2]));const s=Gv.magnitude(Gv.set(f,e[4],e[5],e[6])),a=Gv.magnitude(Gv.set(f,e[8],e[9],e[10]));p(e)<0&&(r=-r),t[0]=e[12],t[1]=e[13],t[2]=e[14],l(m,e);const o=1/r,u=1/s,h=1/a;return m[0]*=o,m[1]*=o,m[2]*=o,m[4]*=u,m[5]*=u,m[6]*=u,m[8]*=h,m[9]*=h,m[10]*=h,c(i,m),n[0]=r,n[1]=s,n[2]=a,e},e.makeTable=function(e){let t="";for(let i=0;i<4;i++){for(let n=0;n<4;n++)t+=e[4*n+i].toString(),n<3&&(t+=" ");i<3&&(t+="\n")}return t},e.determinant=p,e.isRotationAndTranslation=function(e,t){return function(e,t){const i=e[0],n=e[1],r=e[2],s=e[3],a=e[4],o=e[5],l=e[6],c=e[7],u=e[8],h=e[9],d=e[10],f=e[11],m=e[15];if(!(Bv(m,1,t)&&Bv(s,0,t)&&Bv(c,0,t)&&Bv(f,0,t)))return!1;if(!Bv(Math.abs(i*(o*d-l*h)-n*(a*d-l*u)+r*(a*h-o*u)),1,t))return!1;return!0}(e,void 0!==t?t:Fv)},e.isTranslationAndUniformScaling=function(e,t){return function(e,t){const i=e[0];return Bv(e[1],0,t)&&Bv(e[2],0,t)&&Bv(e[3],0,t)&&Bv(e[4],0,t)&&Bv(e[5],i,t)&&Bv(e[6],0,t)&&Bv(e[7],0,t)&&Bv(e[8],0,t)&&Bv(e[9],0,t)&&Bv(e[10],i,t)&&Bv(e[11],0,t)&&Bv(e[15],1,t)}(e,void 0!==t?t:Fv)},e.fromQuat=function(e,t){const i=t[0],n=t[1],r=t[2],s=t[3],a=i+i,o=n+n,l=r+r,c=i*a,u=n*a,h=n*o,d=r*a,f=r*o,m=r*l,p=s*a,g=s*o,_=s*l;return e[0]=1-h-m,e[1]=u+_,e[2]=d-g,e[3]=0,e[4]=u-_,e[5]=1-c-m,e[6]=f+p,e[7]=0,e[8]=d+g,e[9]=f-p,e[10]=1-c-h,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},e.fromEuler=function(e,t,i){const n=t[0],r=t[1],s=t[2],a=Math.cos(n),o=Math.sin(n),l=Math.cos(r),c=Math.sin(r),u=Math.cos(s),h=Math.sin(s);if("XYZ"===i){const t=a*u,i=a*h,n=o*u,r=o*h;e[0]=l*u,e[4]=-l*h,e[8]=c,e[1]=i+n*c,e[5]=t-r*c,e[9]=-o*l,e[2]=r-t*c,e[6]=n+i*c,e[10]=a*l}else if("YXZ"===i){const t=l*u,i=l*h,n=c*u,r=c*h;e[0]=t+r*o,e[4]=n*o-i,e[8]=a*c,e[1]=a*h,e[5]=a*u,e[9]=-o,e[2]=i*o-n,e[6]=r+t*o,e[10]=a*l}else if("ZXY"===i){const t=l*u,i=l*h,n=c*u,r=c*h;e[0]=t-r*o,e[4]=-a*h,e[8]=n+i*o,e[1]=i+n*o,e[5]=a*u,e[9]=r-t*o,e[2]=-a*c,e[6]=o,e[10]=a*l}else if("ZYX"===i){const t=a*u,i=a*h,n=o*u,r=o*h;e[0]=l*u,e[4]=n*c-i,e[8]=t*c+r,e[1]=l*h,e[5]=r*c+t,e[9]=i*c-n,e[2]=-c,e[6]=o*l,e[10]=a*l}else if("YZX"===i){const t=a*l,i=a*c,n=o*l,r=o*c;e[0]=l*u,e[4]=r-t*h,e[8]=n*h+i,e[1]=h,e[5]=a*u,e[9]=-o*u,e[2]=-c*u,e[6]=i*h+n,e[10]=t-r*h}else if("XZY"===i){const t=a*l,i=a*c,n=o*l,r=o*c;e[0]=l*u,e[4]=-h,e[8]=c*u,e[1]=t*h+r,e[5]=a*u,e[9]=i*h-n,e[2]=n*h-i,e[6]=o*u,e[10]=r*h+t}return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},e.perspective=function(e,t,i,n,r,s,a){const o=2*s/(i-t),l=2*s/(n-r),c=(i+t)/(i-t),u=(n+r)/(n-r),h=-(a+s)/(a-s),d=-2*a*s/(a-s);return e[0]=o,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=l,e[6]=0,e[7]=0,e[8]=c,e[9]=u,e[10]=h,e[11]=-1,e[12]=0,e[13]=0,e[14]=d,e[15]=0,e},e.ortho=function(e,t,i,n,r,s,a){const o=1/(i-t),l=1/(n-r),c=1/(a-s),u=(i+t)*o,h=(n+r)*l,d=(a+s)*c;return e[0]=2*o,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=2*l,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=-2*c,e[11]=0,e[12]=-u,e[13]=-h,e[14]=-d,e[15]=1,e},e.lookAt=function(e,t,i,r){let s,a,o,l,c,u,h,d,f,m;const p=t[0],g=t[1],_=t[2],y=r[0],v=r[1],b=r[2],x=i[0],w=i[1],S=i[2];return Math.abs(p-x)<Fv&&Math.abs(g-w)<Fv&&Math.abs(_-S)<Fv?n(e):(h=p-x,d=g-w,f=_-S,m=1/Math.sqrt(h*h+d*d+f*f),h*=m,d*=m,f*=m,s=v*f-b*d,a=b*h-y*f,o=y*d-v*h,m=Math.sqrt(s*s+a*a+o*o),m?(m=1/m,s*=m,a*=m,o*=m):(s=0,a=0,o=0),l=d*o-f*a,c=f*s-h*o,u=h*a-d*s,m=Math.sqrt(l*l+c*c+u*u),m?(m=1/m,l*=m,c*=m,u*=m):(l=0,c=0,u=0),e[0]=s,e[1]=l,e[2]=h,e[3]=0,e[4]=a,e[5]=c,e[6]=d,e[7]=0,e[8]=o,e[9]=u,e[10]=f,e[11]=0,e[12]=-(s*p+a*g+o*_),e[13]=-(l*p+c*g+u*_),e[14]=-(h*p+d*g+f*_),e[15]=1,e)},e.targetTo=function(e,t,i,n){const r=t[0],s=t[1],a=t[2],o=n[0],l=n[1],c=n[2];let u=r-i[0],h=s-i[1],d=a-i[2],f=u*u+h*h+d*d;f>0&&(f=1/Math.sqrt(f),u*=f,h*=f,d*=f);let m=l*d-c*h,p=c*u-o*d,g=o*h-l*u;return f=m*m+p*p+g*g,f>0&&(f=1/Math.sqrt(f),m*=f,p*=f,g*=f),e[0]=m,e[1]=p,e[2]=g,e[3]=0,e[4]=h*g-d*p,e[5]=d*m-u*g,e[6]=u*p-h*m,e[7]=0,e[8]=u,e[9]=h,e[10]=d,e[11]=0,e[12]=r,e[13]=s,e[14]=a,e[15]=1,e},e.fromPermutation=function(e,t){r(e);for(let i=0;i<4;i++){o(e,i,t[i],1)}return e},e.getMaxScaleOnAxis=function(e){const t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],i=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],n=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,i,n))};const g=[1,0,0],_=[0,1,0],y=[0,0,1];e.rotX90=d(t(),jv(90),g),e.rotX180=d(t(),jv(180),g),e.rotY90=d(t(),jv(90),_),e.rotY180=d(t(),jv(180),_),e.rotY270=d(t(),jv(270),_),e.rotZ90=d(t(),jv(90),y),e.rotZ180=d(t(),jv(180),y),e.rotXY90=h(t(),e.rotX90,e.rotY90),e.rotZY90=h(t(),e.rotZ90,e.rotY90),e.rotZYZ90=h(t(),e.rotZY90,e.rotZ90),e.rotZ90X180=h(t(),e.rotZ90,e.rotX180),e.rotY90Z180=h(t(),e.rotY90,e.rotZ180),e.id=i()}(Wv||(Wv={})),function(e){function t(){const e=[.1,0,0,0,0,0,0,0,0];return e[0]=0,e}function i(){const e=t();return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=1,e[5]=0,e[6]=0,e[7]=0,e[8]=1,e}function n(e,t){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[4],e[4]=t[5],e[5]=t[6],e[6]=t[8],e[7]=t[9],e[8]=t[10],e}e.zero=t,e.identity=i,e.setIdentity=function(e){return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=1,e[5]=0,e[6]=0,e[7]=0,e[8]=1,e},e.toArray=function(e,t,i){return t[i+0]=e[0],t[i+1]=e[1],t[i+2]=e[2],t[i+3]=e[3],t[i+4]=e[4],t[i+5]=e[5],t[i+6]=e[6],t[i+7]=e[7],t[i+8]=e[8],t},e.fromArray=function(e,t,i){return e[0]=t[i+0],e[1]=t[i+1],e[2]=t[i+2],e[3]=t[i+3],e[4]=t[i+4],e[5]=t[i+5],e[6]=t[i+6],e[7]=t[i+7],e[8]=t[i+8],e},e.fromColumns=function(e,t,i,n){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=i[0],e[4]=i[1],e[5]=i[2],e[6]=n[0],e[7]=n[1],e[8]=n[2],e},e.fromMat4=n;const r=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];e.fromEuler=function(e,t,i){return Wv.fromEuler(r,t,i),n(e,r)},e.create=function(e,i,n,r,s,a,o,l,c){const u=t();return u[0]=e,u[1]=i,u[2]=n,u[3]=r,u[4]=s,u[5]=a,u[6]=o,u[7]=l,u[8]=c,u};const s=i();function a(e,t,i){for(let n=0;n<9;n++)if(Math.abs(e[n]-t[n])>i)return!1;return!0}function o(e,t){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e}function l(e,t){if(e===t){const i=t[1],n=t[2],r=t[5];e[1]=t[3],e[2]=t[6],e[3]=i,e[5]=t[7],e[6]=n,e[7]=r}else e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8];return e}function c(e,t){const i=t[0],n=t[1],r=t[2],s=t[3],a=t[4],o=t[5],l=t[6],c=t[7],u=t[8],h=u*a-o*c,d=-u*s+o*l,f=c*s-a*l;let m=i*h+n*d+r*f;return m?(m=1/m,e[0]=h*m,e[1]=(-u*n+r*c)*m,e[2]=(o*n-r*a)*m,e[3]=d*m,e[4]=(u*i-r*l)*m,e[5]=(-o*i+r*s)*m,e[6]=f*m,e[7]=(-c*i+n*l)*m,e[8]=(a*i-n*s)*m,e):(console.warn("non-invertible matrix.",t),e)}function u(e){const t=e[0],i=e[1],n=e[2],r=e[3],s=e[4],a=e[5],o=e[6],l=e[7],c=e[8];return t*(c*s-a*l)+i*(-c*r+a*o)+n*(l*r-s*o)}function h(e){return e[0]+e[4]+e[8]}function d(e,t,i){return e[0]=t[0]-i[0],e[1]=t[1]-i[1],e[2]=t[2]-i[2],e[3]=t[3]-i[3],e[4]=t[4]-i[4],e[5]=t[5]-i[5],e[6]=t[6]-i[6],e[7]=t[7]-i[7],e[8]=t[8]-i[8],e}function f(e,t,i){return e[0]=t[0]*i,e[1]=t[1]*i,e[2]=t[2]*i,e[3]=t[3]*i,e[4]=t[4]*i,e[5]=t[5]*i,e[6]=t[6]*i,e[7]=t[7]*i,e[8]=t[8]*i,e}e.isIdentity=function(e,t){return a(e,s,void 0===t?Fv:t)},e.hasNaN=function(e){for(let 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p_id:lw,type:hw(ow),feature:hw(ow),num_models_begin:lw,num_models_end:lw},ihm_ensemble_info:{ensemble_id:lw,ensemble_name:ow,post_process_id:lw,model_group_id:lw,ensemble_clustering_method:hw(ow),ensemble_clustering_feature:hw(ow),num_ensemble_models:lw,num_ensemble_models_deposited:lw,ensemble_precision_value:cw,ensemble_file_id:lw},ihm_model_list:{model_id:lw,model_name:ow,assembly_id:lw,protocol_id:lw,representation_id:lw},ihm_model_group:{id:lw,name:ow,details:ow},ihm_model_group_link:{model_id:lw,group_id:lw},ihm_model_representative:{id:lw,model_group_id:lw,model_id:lw,selection_criteria:hw(ow)},ihm_dataset_list:{id:lw,data_type:hw(ow),database_hosted:hw(mw)},ihm_dataset_group:{id:lw,name:ow,application:hw(ow),details:ow},ihm_dataset_group_link:{dataset_list_id:lw,group_id:lw},ihm_related_datasets:{dataset_list_id_derived:lw,dataset_list_id_primary:lw},ihm_dataset_related_db_reference:{id:lw,dataset_list_id:lw,db_name:hw(ow),accession_code:ow,version:ow,details:ow},ihm_external_reference_info:{reference_id:lw,reference_provider:ow,reference_type:hw(ow),reference:ow,refers_to:hw(ow),associated_url:ow},ihm_external_files:{id:lw,reference_id:lw,file_path:ow,content_type:hw(ow),file_size_bytes:cw,details:ow},ihm_dataset_external_reference:{id:lw,dataset_list_id:lw,file_id:lw},ihm_localization_density_files:{id:lw,file_id:lw,ensemble_id:lw,entity_id:ow,entity_poly_segment_id:lw,asym_id:ow},ihm_predicted_contact_restraint:{id:lw,group_id:lw,entity_id_1:ow,entity_id_2:ow,asym_id_1:ow,asym_id_2:ow,comp_id_1:ow,comp_id_2:ow,seq_id_1:lw,seq_id_2:lw,rep_atom_1:hw(ow),rep_atom_2:hw(ow),distance_lower_limit:cw,distance_upper_limit:cw,probability:cw,restraint_type:hw(ow),model_granularity:hw(ow),dataset_list_id:lw,software_id:lw},ihm_cross_link_list:{id:lw,group_id:lw,entity_description_1:ow,entity_description_2:ow,entity_id_1:ow,entity_id_2:ow,comp_id_1:ow,comp_id_2:ow,seq_id_1:lw,seq_id_2:lw,linker_type:hw(ow),dataset_list_id:lw},ihm_cross_link_restraint:{id:lw,group_id:lw,entity_id_1:ow,entity_id_2:ow,asym_id_1:ow,asym_id_2:ow,comp_id_1:ow,comp_id_2:ow,seq_id_1:lw,seq_id_2:lw,atom_id_1:ow,atom_id_2:ow,restraint_type:hw(ow),conditional_crosslink_flag:hw(ow),model_granularity:hw(ow),distance_threshold:cw,psi:cw,sigma_1:cw,sigma_2:cw},ihm_cross_link_result_parameters:{id:lw,restraint_id:lw,model_id:lw,psi:cw,sigma_1:cw,sigma_2:cw},ihm_2dem_class_average_restraint:{id:lw,dataset_list_id:lw,number_raw_micrographs:lw,pixel_size_width:cw,pixel_size_height:cw,image_resolution:cw,image_segment_flag:hw(mw),number_of_projections:lw,struct_assembly_id:lw,details:ow},ihm_2dem_class_average_fitting:{id:lw,restraint_id:lw,model_id:lw,cross_correlation_coefficient:cw,rot_matrix:dw(3,3),tr_vector:fw(3)},ihm_3dem_restraint:{id:lw,dataset_list_id:lw,model_id:lw,struct_assembly_id:lw,fitting_method:ow,number_of_gaussians:lw,cross_correlation_coefficient:cw},ihm_sas_restraint:{id:lw,dataset_list_id:lw,model_id:lw,struct_assembly_id:lw,profile_segment_flag:hw(mw),fitting_atom_type:ow,fitting_method:ow,fitting_state:hw(ow),radius_of_gyration:cw,chi_value:cw,details:ow},ihm_starting_model_coord:{ordinal_id:lw,starting_model_id:ow,group_PDB:hw(ow),id:lw,type_symbol:ow,entity_id:ow,atom_id:ow,comp_id:ow,seq_id:lw,asym_id:ow,Cartn_x:cw,Cartn_y:cw,Cartn_z:cw,B_iso_or_equiv:cw},ihm_sphere_obj_site:{id:lw,entity_id:ow,seq_id_begin:lw,seq_id_end:lw,asym_id:ow,Cartn_x:cw,Cartn_y:cw,Cartn_z:cw,object_radius:cw,rmsf:cw,model_id:lw},ihm_gaussian_obj_site:{id:lw,entity_id:ow,seq_id_begin:lw,seq_id_end:lw,asym_id:ow,mean_Cartn_x:cw,mean_Cartn_y:cw,mean_Cartn_z:cw,weight:cw,covariance_matrix:dw(3,3),model_id:lw},ihm_gaussian_obj_ensemble:{id:lw,entity_id:ow,seq_id_begin:lw,seq_id_end:lw,asym_id:ow,mean_Cartn_x:cw,mean_Cartn_y:cw,mean_Cartn_z:cw,weight:cw,covariance_matrix:dw(3,3),ensemble_id:lw},ihm_feature_list:{feature_id:lw,feature_type:hw(ow),entity_type:hw(ow)},ihm_poly_residue_feature:{ordinal_id:lw,feature_id:lw,entity_id:ow,asym_id:ow,comp_id_begin:ow,comp_id_end:ow,seq_id_begin:lw,seq_id_end:lw},ihm_derived_distance_restraint:{id:lw,group_id:lw,feature_id_1:lw,feature_id_2:lw,group_conditionality:hw(ow),random_exclusion_fraction:cw,distance_upper_limit:cw,restraint_type:hw(ow),dataset_list_id:lw},ma_model_list:{ordinal_id:lw,model_id:lw,model_group_id:lw,model_name:ow,model_group_name:ow,model_type:hw(ow),data_id:lw},ma_target_entity:{entity_id:ow,data_id:lw,origin:hw(ow)},ma_target_entity_instance:{asym_id:ow,entity_id:ow,details:ow},ma_target_ref_db_details:{target_entity_id:ow,db_name:hw(ow),db_code:ow,db_accession:ow,seq_db_isoform:ow,seq_db_align_begin:ow,seq_db_align_end:ow,ncbi_taxonomy_id:ow,organism_scientific:ow},ma_data:{id:lw,content_type:hw(ow),content_type_other_details:ow,name:ow},ma_software_group:{ordinal_id:lw,group_id:lw,software_id:lw},ma_qa_metric:{id:lw,name:ow,type:hw(ow),mode:hw(ow),software_group_id:lw},ma_qa_metric_global:{ordinal_id:lw,model_id:lw,metric_id:lw,metric_value:cw},ma_qa_metric_local:{ordinal_id:lw,model_id:lw,label_asym_id:ow,label_seq_id:lw,label_comp_id:ow,metric_id:lw,metric_value:cw}};var _w=Jv.Schema;const yw=_w.str,vw=_w.float,bw=_w.List,xw=_w.lstr,ww=_w.Aliased,Sw=_w.int,Mw=_w.coord,Aw={chem_comp:{formula:yw,formula_weight:vw,id:yw,mon_nstd_parent_comp_id:bw(",",(e=>e)),name:yw,one_letter_code:yw,three_letter_code:yw,type:ww(xw),pdbx_synonyms:bw(";",(e=>e)),pdbx_type:yw,pdbx_ambiguous_flag:yw,pdbx_replaced_by:yw,pdbx_replaces:yw,pdbx_formal_charge:Sw,pdbx_model_coordinates_details:yw,pdbx_model_coordinates_db_code:yw,pdbx_ideal_coordinates_details:yw,pdbx_ideal_coordinates_missing_flag:ww(xw),pdbx_model_coordinates_missing_flag:ww(xw),pdbx_initial_date:yw,pdbx_modified_date:yw,pdbx_release_status:ww(yw),pdbx_processing_site:ww(yw)},chem_comp_atom:{alt_atom_id:yw,atom_id:yw,charge:Sw,model_Cartn_x:Mw,model_Cartn_y:Mw,model_Cartn_z:Mw,comp_id:yw,type_symbol:yw,pdbx_align:Sw,pdbx_ordinal:Sw,pdbx_model_Cartn_x_ideal:Mw,pdbx_model_Cartn_y_ideal:Mw,pdbx_model_Cartn_z_ideal:Mw,pdbx_stereo_config:ww(xw),pdbx_aromatic_flag:ww(xw),pdbx_leaving_atom_flag:ww(xw)},chem_comp_bond:{atom_id_1:yw,atom_id_2:yw,comp_id:yw,value_order:ww(xw),pdbx_ordinal:Sw,pdbx_stereo_config:ww(xw),pdbx_aromatic_flag:ww(xw)},pdbx_chem_comp_descriptor:{comp_id:yw,descriptor:yw,type:ww(xw),program:yw,program_version:yw},pdbx_chem_comp_identifier:{comp_id:yw,identifier:yw,type:ww(yw),program:yw,program_version:yw}};var Cw=Jv.Schema;const Tw=Cw.str,Pw=Cw.float,Ew=Cw.lstr,Iw=Cw.Aliased,Dw=Cw.int,Rw={pdbx_reference_molecule:{prd_id:Tw,formula_weight:Pw,formula:Tw,type:Iw(Ew),type_evidence_code:Tw,class:Iw(Ew),class_evidence_code:Tw,name:Tw,represent_as:Iw(Ew),chem_comp_id:Tw,compound_details:Tw,description:Tw,representative_PDB_id_code:Tw,release_status:Iw(Ew),replaces:Tw,replaced_by:Tw},pdbx_reference_entity_list:{prd_id:Tw,ref_entity_id:Tw,type:Iw(Ew),details:Tw,component_id:Dw},pdbx_reference_entity_nonpoly:{prd_id:Tw,ref_entity_id:Tw,name:Tw,chem_comp_id:Tw},pdbx_reference_entity_link:{link_id:Dw,prd_id:Tw,details:Tw,ref_entity_id_1:Tw,ref_entity_id_2:Tw,entity_seq_num_1:Dw,entity_seq_num_2:Dw,comp_id_1:Tw,comp_id_2:Tw,atom_id_1:Tw,atom_id_2:Tw,value_order:Iw(Ew),component_1:Dw,component_2:Dw,link_class:Iw(Tw)},pdbx_reference_entity_poly_link:{link_id:Dw,prd_id:Tw,ref_entity_id:Tw,component_id:Dw,entity_seq_num_1:Dw,entity_seq_num_2:Dw,comp_id_1:Tw,comp_id_2:Tw,atom_id_1:Tw,atom_id_2:Tw,value_order:Iw(Ew)},pdbx_reference_entity_poly:{prd_id:Tw,ref_entity_id:Tw,type:Iw(Tw),db_code:Tw,db_name:Tw},pdbx_reference_entity_poly_seq:{prd_id:Tw,ref_entity_id:Tw,mon_id:Tw,parent_mon_id:Tw,num:Dw,observed:Iw(Ew),hetero:Iw(Ew)},pdbx_reference_entity_sequence:{prd_id:Tw,ref_entity_id:Tw,type:Iw(Tw),NRP_flag:Iw(Tw),one_letter_codes:Tw},pdbx_reference_entity_src_nat:{prd_id:Tw,ref_entity_id:Tw,ordinal:Dw,organism_scientific:Tw,taxid:Tw,db_code:Tw,db_name:Tw},pdbx_prd_audit:{prd_id:Tw,date:Tw,processing_site:Iw(Tw),action_type:Iw(Tw)}};var Lw=Jv.Schema;const kw=Lw.str,Ow={datablock:{id:kw,description:kw},dictionary:{title:kw,datablock_id:kw,version:kw},dictionary_history:{version:kw,update:kw,revision:kw},sub_category:{id:kw,description:kw},category_group_list:{id:kw,parent_id:kw,description:kw},item_type_list:{code:kw,primitive_code:kw,construct:kw,detail:kw},item_units_list:{code:kw,detail:kw},item_units_conversion:{from_code:kw,to_code:kw,operator:kw,factor:Lw.float}};var Nw=Jv.Schema;const Fw=Nw.str,Bw=Nw.int,zw=Nw.float,Uw=Nw.Aliased,Vw=Nw.Vector;Uw(Fw),Uw(Fw),Uw(Fw),Uw(Fw),Vw(3),Vw(3);const $w={volume_data_3d_info:{name:Fw,axis_order:Vw(3,Bw),origin:Vw(3),dimensions:Vw(3),sample_rate:Bw,sample_count:Vw(3,Bw),spacegroup_number:Bw,spacegroup_cell_size:Vw(3),spacegroup_cell_angles:Vw(3),mean_source:zw,mean_sampled:zw,sigma_source:zw,sigma_sampled:zw,min_source:zw,min_sampled:zw,max_source:zw,max_sampled:zw},volume_data_3d:{values:zw}};var Gw=Jv.Schema;const Hw=Gw.float,jw=Gw.int,Ww=Gw.str,qw={cell:{angle_alpha:Hw,angle_beta:Hw,angle_gamma:Hw,formula_units_z:jw,length_a:Hw,length_b:Hw,length_c:Hw,volume:Hw},chemical:{melting_point:Hw,name_common:Ww,name_systematic:Ww},chemical_formula:{moiety:Ww,sum:Ww,weight:Hw},space_group:{crystal_system:Ww,it_number:jw,"name_h-m_full":Ww},space_group_symop:{operation_xyz:Ww},geom_bond:{atom_site_label_1:Ww,atom_site_label_2:Ww,distance:Hw,publ_flag:Ww,site_symmetry_1:Ww,site_symmetry_2:Ww,valence:Hw},audit:{block_doi:Ww},database_code:{cod:Ww,csd:Ww,depnum_ccdc_archive:Ww,depnum_ccdc_fiz:Ww,icsd:Ww,mdf:Ww,nbs:Ww},atom_site:{adp_type:Ww,calc_flag:Ww,disorder_assembly:Ww,disorder_group:Ww,fract_x:Hw,fract_y:Hw,fract_z:Hw,label:Ww,occupancy:Hw,refinement_flags:Ww,site_symmetry_multiplicity:jw,type_symbol:Ww,u_iso_or_equiv:Hw},atom_site_aniso:{label:Ww,u_11:Hw,u:(0,Gw.Matrix)(3,3),u_12:Hw,u_13:Hw,u_22:Hw,u_23:Hw,u_33:Hw},atom_type:{description:Ww,symbol:Ww},atom_type_scat:{dispersion_imag:Hw,dispersion_real:Hw,source:Ww}},Xw={"cell.formula_units_z":["cell_formula_units_Z"],"space_group.it_number":["space_group_IT_number","symmetry_Int_Tables_number"],"space_group.name_h-m_full":["symmetry_space_group_name_H-M"],"space_group_symop.operation_xyz":["symmetry_equiv_pos_as_xyz"],"geom_bond.atom_site_label_1":["geom_bond_atom_site_id_1"],"geom_bond.atom_site_label_2":["geom_bond_atom_site_id_2"],"geom_bond.distance":["geom_bond_dist"],"audit.block_doi":["audit_block_DOI"],"database_code.cod":["database_code_COD"],"database_code.csd":["database_code_CSD"],"database_code.depnum_ccdc_archive":["database_code_depnum_CCDC_archive"],"database_code.depnum_ccdc_fiz":["database_code_depnum_CCDC_fiz"],"database_code.icsd":["database_code_ICSD"],"database_code.mdf":["database_code_MDF"],"database_code.nbs":["database_code_NBS"],"atom_site.adp_type":["atom_site_ADP_type","atom_site_thermal_displace_type"],"atom_site.label":["atom_site_id"],"atom_site.site_symmetry_multiplicity":["atom_site_symmetry_multiplicity"],"atom_site.u_iso_or_equiv":["atom_site_U_iso_or_equiv"],"atom_site_aniso.label":["atom_site_anisotrop_id"],"atom_site_aniso.u_11":["atom_site_aniso_U_11","atom_site_anisotrop_U_11"],"atom_site_aniso.u_12":["atom_site_aniso_U_12","atom_site_anisotrop_U_12"],"atom_site_aniso.u_13":["atom_site_aniso_U_13","atom_site_anisotrop_U_13"],"atom_site_aniso.u_22":["atom_site_aniso_U_22","atom_site_anisotrop_U_22"],"atom_site_aniso.u_23":["atom_site_aniso_U_23","atom_site_anisotrop_U_23"],"atom_site_aniso.u_33":["atom_site_aniso_U_33","atom_site_anisotrop_U_33"]};const Yw=Jv.Schema.int,Kw={volume_data_3d_info:$w.volume_data_3d_info,segmentation_data_table:{set_id:Yw,segment_id:Yw},segmentation_data_3d:{values:Yw}},Zw={parse:e=>"string"==typeof e?Ax(e):Kx(e),parseText:Ax,parseBinary:Kx,toDatabaseCollection:function(e,t,i){const n={};for(const r of t.blocks)n[r.header]=Qx(e,r,i);return n},toDatabase:Qx,schema:{mmCIF:e=>Qx(gw,e),CCD:e=>Qx(Aw,e),BIRD:e=>Qx(Rw,e),dic:e=>Qx(Ow,e),cifCore:e=>Qx(qw,e,Xw),densityServer:e=>Qx($w,e),segmentation:e=>Qx(Kw,e)}};class Qw{constructor(e,t){var i=t||{};this.streamer=e,this.name=uo(i.name,""),this.path=uo(i.path,"")}get type(){return""}get __objName(){return""}get isBinary(){return!1}get isJson(){return!1}get isXml(){return!1}parse(){return this.streamer.read().then((()=>Lg(this,void 0,void 0,(function*(){return yield this._beforeParse(),yield this._parse(),yield this._afterParse(),this[this.__objName]}))))}_parse(){}_beforeParse(){}_afterParse(){e.Debug&&Fl.log(this[this.__objName])}}class Jw extends Qw{constructor(e,t){var i=t||{};super(e,i),this.firstModelOnly=uo(i.firstModelOnly,!1),this.asTrajectory=uo(i.asTrajectory,!1),this.cAlphaOnly=uo(i.cAlphaOnly,!1),this.structure=new vp(this.name,this.path),this.structureBuilder=new Om(this.structure)}get type(){return"structure"}get __objName(){return"structure"}}class eS{constructor(e,t,i="",n,r=[]){this.structure=e,this.index=t,this.description=i,this.entityType=function(e){switch(e=e.toLowerCase()){case"polymer":return 1;case"non-polymer":return 2;case"macrolide":return 3;case"water":return 4;default:return 0}}(n||""),this.chainIndexList=r,r.forEach((function(i){e.chainStore.entityIndex[i]=t}))}get type(){return function(e){switch(e){case 1:return"polymer";case 2:return"non-polymer";case 3:return"macrolide";case 4:return"water";default:return}}(this.entityType)}getEntityType(){return this.entityType}isPolymer(){return 1===this.entityType}isNonPolymer(){return 2===this.entityType}isMacrolide(){return 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nS={1:"h",2:"h",3:"i",4:"h",5:"g",6:"h",7:"h",8:"h",9:"h",10:"h",0:"h"},rS=["DAL","DAR","DSG","DAS","DCY","DGL","DGN","DHI","DIL","DLE","DLY","MED","DPN","DPR","DSN","DTH","DTR","DTY","DVA","DNE"],sS=["MOL_ID","MOLECULE","CHAIN","FRAGMENT","SYNONYM","EC","ENGINEERED","MUTATION","OTHER_DETAILS"],aS=/\s+/;function oS(e,t,i){let n=`${e}`;return t&&(n+=`:${t}`),i&&(n+=`^${i}`),n}class lS extends Jw{constructor(e,t){const i=t||{};super(e,i),this.hex=uo(i.hex,!1),this.inferBonds=uo(i.inferBonds,"all")}get type(){return"pdb"}_parse(){e.Debug&&Fl.time("PdbParser._parse "+this.name);let t=!1;const i=this.streamer.peekLines(1)[0],n=i.substr(62,4),r=i.substr(72,4);n===r&&r.trim()&&(t=!0);const s="pqr"===this.type,a="pdbqt"===this.type,o=this.structure,l=this.structureBuilder,c=this.hex;let u=10,h=10;const d=this.firstModelOnly,f=this.asTrajectory,m=this.cAlphaOnly,p=o.frames,g=o.boxes;let _,y,v=!1;const b=o.biomolDict;let x,w,S,M,A,C,T,P,E,I,D,R,L,k,O,N,F,B,z,U,V,$,G={};const H={},j={},W=[];let q,X;const Y={},K={},Z={};let Q,J,ee,te,ie,ne,re;const se={};let ae;const oe={helices:[],sheets:[]},le=oe.helices,ce=oe.sheets,ue=o.atomMap,he=o.atomStore;he.resize(Math.round(this.streamer.data.length/80)),(s||a)&&he.addField("partialCharge",1,"float32"),s&&he.addField("radius",1,"float32");const de=o.getAtomProxy(),fe=o.getAtomProxy();let me=0,pe=0,ge=!0;this.streamer.eachChunkOfLines((function(e){!function(e,i,n){for(let r=e;r<i;++r)if(M=n[r],A=M.substr(0,6),"ATOM  "===A||"HETATM"===A){if(ge&&(f?(v?(_=new Float32Array(3*he.count),p.push(_)):_=[],y=0):d||(G={}),Q=1,J=Q.toString(),ee=!0,ge=!1),d&&pe>0)continue;let e,i,n,r,o,g=0;if(s){if(r=M.split(aS),g=10===r.length?1:0,R=r[2],m&&"CA"!==R)continue;e=parseFloat(r[6-g]),i=parseFloat(r[7-g]),n=parseFloat(r[8-g])}else{if(R=M.substr(12,4).trim(),m&&"CA"!==R)continue;e=parseFloat(M.substr(30,8)),i=parseFloat(M.substr(38,8)),n=parseFloat(M.substr(46,8))}if(f){const t=3*y;if(_[t+0]=e,_[t+1]=i,_[t+2]=n,y+=1,v)continue}s?(C=parseInt(r[1]),o="",L="H"===M[0],T=g?"":r[4],P=parseInt(r[5-g]),D="",E=r[3],O="",I=1):(C=parseInt(M.substr(6,5),u),c&&99999===C&&(u=16),L="H"===M[0],T=M[21].trim(),P=parseInt(M.substr(22,4),h),c&&9999===P&&(h=16),D=M[26].trim(),E=M.substr(17,4).trim()||"MOL",k=parseFloat(M.substr(60,6)),O=M[16].trim(),I=parseFloat(M.substr(54,6)),t||(a?(o=M.substr(76,3).trim(),o in cd&&(o=cd[o])):(o=M.substr(76,2).trim(),T||(T=M.substr(72,4).trim())),N=parseInt((M.substr(79,1)+M.substr(78,1)).trim()))),he.growIfFull(),he.atomTypeId[me]=ue.add(R,o),he.x[me]=e,he.y[me]=i,he.z[me]=n,he.serial[me]=C,he.altloc[me]=O.charCodeAt(0),he.occupancy[me]=isNaN(I)?0:I,s?(he.partialCharge[me]=parseFloat(r[9-g]),he.radius[me]=parseFloat(r[10-g])):(he.bfactor[me]=isNaN(k)?0:k,a&&(he.partialCharge[me]=parseFloat(M.substr(70,6))),isFinite(N)&&(he.formalCharge||he.addField("formalCharge",1,"int8"),he.formalCharge[me]=N));const 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if("REMARK"===A&&"350"===M.substr(7,3)){if("BIOMOLECULE:"===M.substr(11,12)){let e=M.substr(23).trim();/^(0|[1-9][0-9]*)$/.test(e)&&(e="BU"+e),x=new Lm(e),b[e]=x}else if("BIOMT"===M.substr(13,5)){const e=M.split(/\s+/),t=parseInt(M[18])-1;0===t&&(S=new qt,w.matrixList.push(S));const i=S.elements;i[0+t]=parseFloat(e[4]),i[4+t]=parseFloat(e[5]),i[8+t]=parseFloat(e[6]),i[12+t]=parseFloat(e[7])}else if("APPLY THE FOLLOWING TO CHAINS:"===M.substr(11,30)||"                   AND CHAINS:"===M.substr(11,30)){"APPLY"===M.substr(11,5)&&(w=x.addPart());const e=M.substr(41,30).split(",");for(let t=0,i=e.length;t<i;++t){const i=e[t].trim();i&&w.chainList.push(i)}}}else if("HEADER"===A)o.id=M.substr(62,4);else if("TITLE "===A)o.title+=(o.title?" ":"")+M.substr(10,70).trim();else if("MODEL "===A)ge=!0;else if("ENDMDL"===A||"END"===M.trim()){if(ge)continue;f&&!v&&(p.push(new Float32Array(_)),v=!0),pe+=1,ge=!0}else if("MTRIX"===M.substr(0,5)){if("1"===M[59])continue;if(!x||"NCS"!==x.name){const e="NCS";x=new Lm(e),b[e]=x,w=x.addPart()}const e=M.split(/\s+/),t=parseInt(M[5])-1;0===t&&(S=new qt,w.matrixList.push(S));const i=S.elements;i[0+t]=parseFloat(e[2]),i[4+t]=parseFloat(e[3]),i[8+t]=parseFloat(e[4]),i[12+t]=parseFloat(e[5])}else if("ORIGX"===M.substr(0,5)){H.origx||(H.origx=new qt);const e=M.split(/\s+/),t=parseInt(M[5])-1,i=H.origx.elements;i[0+t]=parseFloat(e[1]),i[4+t]=parseFloat(e[2]),i[8+t]=parseFloat(e[3]),i[12+t]=parseFloat(e[4])}else if("SCALE"===M.substr(0,5)){H.scale||(H.scale=new qt);const e=M.split(/\s+/),t=parseInt(M[5])-1,i=H.scale.elements;i[0+t]=parseFloat(e[1]),i[4+t]=parseFloat(e[2]),i[8+t]=parseFloat(e[3]),i[12+t]=parseFloat(e[4])}else if("CRYST1"===A){const e=parseFloat(M.substr(6,9)),t=parseFloat(M.substr(15,9)),i=parseFloat(M.substr(24,9)),n=parseFloat(M.substr(33,7)),r=parseFloat(M.substr(40,7)),s=parseFloat(M.substr(47,7)),a=M.substr(55,11).trim(),o=new Float32Array(9);o[0]=e,o[4]=t,o[8]=i,g.push(o),0===pe&&(H.a=e,H.b=t,H.c=i,H.alpha=n,H.beta=r,H.gamma=s,H.spacegroup=a)}}(0,e.length,e)})),l.finalize();const _e=W.length;if(_e){o.eachChain((function(e){e.entityIndex=_e})),W.forEach((function(e,t){const i=e.chainList.map((function(e){return Z[e]}));o.entityList.push(new eS(o,t,e.name,"polymer",i))}));let e=W.length;const t=o.getResidueProxy(),i={};o.eachChain((function(e){e.entityIndex===_e&&(t.index=e.residueOffset,i[t.resname]||(i[t.resname]=[]),i[t.resname].push(e.index))})),Object.keys(i).forEach((function(t){const n=i[t];let r="non-polymer",s=Y[t]||t;nd.includes(t)&&(s="water",r="water"),o.entityList.push(new eS(o,e,s,r,n)),e+=1}))}void 0!==H.a?o.unitcell=new iS(H):o.unitcell=void 0,(le.length||ce.length)&&Nm(o,oe),o.finalizeAtoms(),t||Um(o),Vm(o,this.inferBonds),o.finalizeBonds(),le.length||ce.length||Fm(o),Wm(o),e.Debug&&Fl.timeEnd("PdbParser._parse "+this.name)}}jl.add("pdb",lS),jl.add("pdb1",lS),jl.add("ent",lS);class cS{constructor(e){this.structure=e,this.dict={},this.structure=e}add(e,t,i){this.dict[e]={chemCompType:t},i&&(this.dict[e].bonds=i)}addBond(e,t,i,n){const r=this.dict[e];if(!r)return;r.bonds||(r.bonds={atom1:[],atom2:[],bondOrders:[]});const s=r.bonds;s.atom1.push(t),s.atom2.push(i),s.bondOrders.push(n)}getBonds(e,t){var i;const n=null===(i=this.dict[e])||void 0===i?void 0:i.bonds;if(!n)return;const r=this.structure.atomMap,s=new Map(t.map(((e,t)=>{var i;return[null===(i=r.get(e))||void 0===i?void 0:i.atomname,t]}))),a=[],o=[],l=[];let c,u;for(let e=0;e<n.atom1.length;e++)void 0!==(c=s.get(n.atom1[e]))&&void 0!==(u=s.get(n.atom2[e]))&&(a.push(c),o.push(u),l.push(n.bondOrders[e]));return{atomIndices1:a,atomIndices2:o,bondOrders:l}}}const uS=/^\D{1,2}/,hS={HELX_RH_AL_P:"h",STRN:"e",HELX_RH_3T_P:"g",HELX_RH_PI_P:"i",HELX_LH_PP_P:"e",TURN_TY1_P:"t",BEND:"s",OTHER:" "},dS={AROM:1,DELO:2,DIRECTED:0,DOUB:2,PI:0,POLY:0,QUAD:4,SING:1,TRIP:3};function fS(e){switch(e.toLowerCase()){case"?":case"sing":return 1;case"doub":return 2;case"trip":return 3;case"quad":return 4}return 0}class mS extends Jw{get type(){return"cif"}get isBinary(){return!1}_parse(){var t,i,n,r,s,a,o,l,c,u,h,d,f,m,p,g,_,y,v,b,x;return Lg(this,void 0,void 0,(function*(){Fl.time("CifParser._parse "+this.name);const w=this.structure,S=this.structureBuilder,M=this.firstModelOnly,A=this.asTrajectory,C=w.frames;let T,P;const E=this.isBinary?Zw.parseBinary(this.streamer.data):Zw.parseText(this.streamer.compressed?xo(this.streamer.data):this.streamer.data),I=yield E.run();if(I.isError)throw I;const D=I.result.blocks[0];if("chem_comp"in D.categories&&"chem_comp_atom"in D.categories&&!("struct"in D.categories))!function(e,t,i){const n=t.atomStore,r=t.atomMap;let s,a;const o=e.chem_comp,l=e.chem_comp_atom,c=e.chem_comp_bond;let u;o&&((u=o.getField("name"))&&(t.title=u.str(0)),(u=o.getField("id"))&&(t.id=u.str(0)));const h={};if(l){let e,t,s,o;a=l.rowCount,n.resize(2*a);const c=l.getField("atom_id"),u=l.getField("type_symbol"),d=l.getField("pdbx_component_comp_id"),f=l.getField("pdbx_residue_numbering");[["model_Cartn_x","model_Cartn_y","model_Cartn_z"],["pdbx_model_Cartn_x_ideal","pdbx_model_Cartn_y_ideal","pdbx_model_Cartn_z_ideal"]].forEach((([m,p,g],_)=>{var y;const v=l.getField(m),b=l.getField(p),x=l.getField(g),w=_*a;for(let l=0;l<a;++l){const a=l+w;n.growIfFull(),e=null==c?void 0:c.str(l),t=null==u?void 0:u.str(l),h[e]=l,n.atomTypeId[a]=r.add(e,t),n.x[a]=v.float(l),n.y[a]=b.float(l),n.z[a]=x.float(l),n.serial[a]=l,s=d.str(l),o=null!==(y=null==f?void 0:f.int(l))&&void 0!==y?y:1,i.addAtom(_,"","",s,o,!0)}}))}if(l&&c){let e,i,n;a=c.rowCount;const r=l.rowCount,o=t.getAtomProxy(),u=t.getAtomProxy(),d=c.getField("atom_id_1"),f=c.getField("atom_id_2"),m=c.getField("value_order");for(s=0;s<a;++s)e=d.str(s),i=f.str(s),n=fS(m.str(s)),o.index=h[e],u.index=h[i],t.bondStore.growIfFull(),t.bondStore.addBond(o,u,n),o.index+=r,u.index+=r,t.bondStore.growIfFull(),t.bondStore.addBond(o,u,n)}}(D.categories,w,S),S.finalize(),w.finalizeAtoms(),w.finalizeBonds(),Km(w);else if("atom_site_type_symbol"in D.categories&&"atom_site_label"in D.categories&&"atom_site_fract_x"in D.categories)!function(e,t,i){var n,r,s=t.atomStore,a=t.atomMap;e.header&&(t.id=e.header,t.name=e.header),t.unitcell=new iS({a:e.getField("cell_length_a").float(0),b:e.getField("cell_length_b").float(0),c:e.getField("cell_length_c").float(0),alpha:e.getField("cell_angle_alpha").float(0),beta:e.getField("cell_angle_beta").float(0),gamma:e.getField("cell_angle_gamma").float(0),spacegroup:e.getField("symmetry_space_group_name_H-M").str(0)});const o=new _t,l=new _t,c=e.getField("atom_site_type_symbol");if(!c)return;const u=null!==(n=c.rowCount)&&void 0!==n?n:0,h=e.getField("atom_site_type_symbol"),d=e.getField("atom_site_fract_x"),f=e.getField("atom_site_fract_y"),m=e.getField("atom_site_fract_z"),p=e.getField("atom_site_occupancy"),g={};for(let e=0;e<u;++e){s.growIfFull();const n=h.str(e),u=c.str(e);let _=g[u];if(!_){const e=u.match(uS);g[u]=_=null!==(r=null==e?void 0:e[0])&&void 0!==r?r:u}s.atomTypeId[e]=a.add(n,_),o.set(d.float(e),f.float(e),m.float(e)),o.applyMatrix4(t.unitcell.fracToCart),l.add(o),s.x[e]=o.x,s.y[e]=o.y,s.z[e]=o.z,p&&(s.occupancy[e]=p.float(e)),s.serial[e]=e,i.addAtom(0,"","","HET",1,!0)}l.divideScalar(u),t.center=l,Wm(t);const _=new _t,y=new _t,v=t.biomolDict.SUPERCELL.partList[0].matrixList;let b=u;function x(e){return a.get(s.atomTypeId[e]).covalent}const w=new qt;for(let e=0;e<u;++e){const t=x(e);o.set(s.x[e],s.y[e],s.z[e]),v.forEach((function(n){if(!w.equals(n)){_.copy(o),_.applyMatrix4(n);for(let n=0;n<u;++n){y.set(s.x[n],s.y[n],s.z[n]);const r=_.distanceToSquared(y),a=x(n)+t,o=a+.3,l=a-.5;if(r<o*o&&r>l*l)return s.growIfFull(),s.atomTypeId[b]=s.atomTypeId[e],s.x[b]=_.x,s.y[b]=_.y,s.z[b]=_.z,s.occupancy[b]=s.occupancy[e],s.serial[b]=b,s.altloc[b]="A".charCodeAt(0),i.addAtom(0,"","","HET",1,!0),void(b+=1)}}}))}}(D,w,S),S.finalize(),w.finalizeAtoms(),Vm(w),w.finalizeBonds();else{const E={},I={},R=w.atomMap,L=w.atomStore,k=D.categories.atom_site;let O=k.rowCount;const N=k.getField("pdbx_PDB_model_num");if(!(null===(t=null==N?void 0:N.areValuesEqual(0,O-1))||void 0===t||t)&&(A||M)){const e=N.int(0);for(let t=0;t<O;t++)if(N.int(t)>e){O=t;break}}w.chemCompMap=new cS(w);const F=D.categories.chem_comp;let B=F.getField("id");const z=F.getField("type");for(let e=0;e<F.rowCount;e++)w.chemCompMap.add(B.str(e),z.str(e).toUpperCase());if(D.categoryNames.includes("chem_comp_bond")){const e=D.categories.chem_comp_bond;B=e.getField("comp_id");const t=e.getField("atom_id_1"),i=e.getField("atom_id_2"),n=e.getField("value_order");for(let r=0;r<e.rowCount;r++){const e=dS[n.str(r)];e&&w.chemCompMap.addBond(B.str(r),t.str(r),i.str(r),e)}}const U=(e,t,i)=>{const n=e.getField(t);return n?n.toFloatArray({array:Float32Array,start:0,end:i}):new Float32Array(i)};L.resize(O),L.x=U(k,"Cartn_x",O),L.y=U(k,"Cartn_y",O),L.z=U(k,"Cartn_z",O),L.serial=k.getField("id").toIntArray({start:0,end:O}),L.bfactor=U(k,"B_iso_or_equiv",O),L.occupancy=U(k,"occupancy",O);const V=k.getField("label_alt_id");(null==V?void 0:V.isDefined)&&(L.altloc=Uint8Array.from(V.toStringArray(),(e=>e.charCodeAt(0))));const $=k.getField("label_atom_id"),G=k.getField("type_symbol");B=k.getField("label_comp_id");const H=null!==(i=k.getField("auth_seq_id"))&&void 0!==i?i:k.getField("label_seq_id"),j=k.getField("pdbx_PDB_ins_code"),W=k.getField("auth_asym_id"),q=k.getField("label_asym_id"),X=k.getField("group_PDB"),Y=k.getField("label_entity_id");for(let e=0;e<O;e++){const t=null!==(n=null==N?void 0:N.int(e))&&void 0!==n?n:1,i=null!==(r=null==W?void 0:W.str(e))&&void 0!==r?r:"",u=null!==(s=null==q?void 0:q.str(e))&&void 0!==s?s:"",h=null!==(a=null==B?void 0:B.str(e))&&void 0!==a?a:"",d=null!==(o=null==H?void 0:H.int(e))&&void 0!==o?o:0,f="H"===(null==X?void 0:X.str(e)[0]),m=null!==(l=null==j?void 0:j.str(e))&&void 0!==l?l:"",p=null!==(c=null==Y?void 0:Y.int(e))&&void 0!==c?c:1;L.atomTypeId[e]=R.add((null==$?void 0:$.str(e))||"",null==G?void 0:G.str(e)),S.addAtom(t-1,i,u,h,d,f,void 0,m),E[u]=i,I[p]||(I[p]=new Set),I[p].add(w.chainStore.count-1)}if(A){const e=k.rowCount/O|0,t=k.getField("Cartn_x"),i=k.getField("Cartn_y"),n=k.getField("Cartn_z");for(let r=0;r<e;r++){T=new Float32Array(3*O);const e=r*O,s=e+O;P=0;for(let r=e;r<s;r++)T[P+0]=t.float(r),T[P+1]=i.float(r),T[P+2]=n.float(r),P+=3;C.push(T)}}const K=function(e,t,i){var n,r,s,a,o,l;const c=[],u=[];let h,d,f,m;const p=e.struct_conf;if(null==p?void 0:p.fieldNames.includes("pdbx_PDB_helix_class")){const e=p.getField("pdbx_beg_PDB_ins_code"),t=p.getField("pdbx_end_PDB_ins_code"),s=p.getField("pdbx_PDB_helix_class"),a=p.getField("beg_label_asym_id"),o=p.getField("end_label_asym_id"),l=p.getField("beg_auth_seq_id"),u=p.getField("end_auth_seq_id");for(h=0,d=p.rowCount;h<d;++h){const d=null==s?void 0:s.int(h);Number.isFinite(d)&&(f=null!==(n=null==e?void 0:e.str(h))&&void 0!==n?n:"",m=null!==(r=null==t?void 0:t.str(h))&&void 0!==r?r:"",c.push([i[a.str(h)],l.int(h),f,i[o.str(h)],u.int(h),m,(nS[d]||nS[0]).charCodeAt(0)]))}}else if(null==p?void 0:p.fieldNames.includes("conf_type_id")){const e=p.getField("conf_type_id"),t=p.getField("pdbx_beg_PDB_ins_code"),n=p.getField("pdbx_end_PDB_ins_code"),r=p.getField("beg_label_asym_id"),o=p.getField("end_label_asym_id"),l=p.getField("beg_auth_seq_id"),g=p.getField("end_auth_seq_id");let _;for(h=0,d=p.rowCount;h<d;++h){const d=e.str(h);(_=hS[d])&&(f=null!==(s=null==t?void 0:t.str(h))&&void 0!==s?s:"",m=null!==(a=null==n?void 0:n.str(h))&&void 0!==a?a:"","h"===_||"g"===_||"i"===_?c.push([i[r.str(h)],l.int(h),f,i[o.str(h)],g.int(h),m,_.charCodeAt(0)]):"e"===_&&u.push([i[r.str(h)],l.int(h),f,i[o.str(h)],g.int(h),m]))}}const g=e.struct_sheet_range;if(g&&0===u.length){const e=g.getField("pdbx_beg_PDB_ins_code"),t=g.getField("pdbx_end_PDB_ins_code"),n=g.getField("beg_label_asym_id"),r=g.getField("end_label_asym_id"),s=g.getField("beg_auth_seq_id"),a=g.getField("end_auth_seq_id");for(h=0,d=g.rowCount;h<d;++h)f=null!==(o=null==e?void 0:e.str(h))&&void 0!==o?o:"",m=null!==(l=null==t?void 0:t.str(h))&&void 0!==l?l:"",u.push([i[n.str(h)],s.int(h),f,i[r.str(h)],a.int(h),m])}return!(!p&&!g)&&{helices:c,sheets:u}}(D.categories,0,E);let Z,Q;if(function(e,t,i){const n={},r=t.biomolDict;if(e.pdbx_struct_oper_list){const t=e.pdbx_struct_oper_list,i=t.getField("id"),r=t.getField("matrix[1][1]"),s=t.getField("matrix[1][2]"),a=t.getField("matrix[1][3]"),o=t.getField("matrix[2][1]"),l=t.getField("matrix[2][2]"),c=t.getField("matrix[2][3]"),u=t.getField("matrix[3][1]"),h=t.getField("matrix[3][2]"),d=t.getField("matrix[3][3]"),f=t.getField("vector[1]"),m=t.getField("vector[2]"),p=t.getField("vector[3]");for(let e=0;e<t.rowCount;e++){const t=new qt,g=t.elements;g[0]=r.float(e),g[1]=s.float(e),g[2]=a.float(e),g[4]=o.float(e),g[5]=l.float(e),g[6]=c.float(e),g[8]=u.float(e),g[9]=h.float(e),g[10]=d.float(e),g[3]=f.float(e),g[7]=m.float(e),g[11]=p.float(e),t.transpose(),n[i.str(e)]=t}}if(e.pdbx_struct_assembly_gen){const t=e.pdbx_struct_assembly_gen,s=function(e){const t={};return e.replace(/[()']/g,"").split(",").forEach((function(e){if(e.includes("-"))for(var i=e.split("-"),r=parseInt(i[0]),s=parseInt(i[1]);r<=s;++r)t[r]=n[r];else t[e]=n[e]})),t},a=t.getField("assembly_id"),o=t.getField("oper_expression"),l=t.getField("asym_id_list");for(let e=0;e<t.rowCount;e++){const t=a.int(e);let n={},c=o.str(e).replace(/['"]\(|['"]/g,"");if(c.includes(")(")||c.indexOf("(")>0){const[e,t]=c.split("(").filter((e=>!!e)),i=s(e),r=s(t);Object.keys(i).forEach((function(e){Object.keys(r).forEach((function(t){const s=new qt;s.multiplyMatrices(i[e],r[t]),n[e+"x"+t]=s}))}))}else n=s(c);const u=[];for(let e in n)u.push(n[e]);let h=""+t;/^(0|[1-9][0-9]*)$/.test(h)&&(h="BU"+h);const d=l.str(e).split(",").map((e=>i[e]));void 0===r[h]&&(r[h]=new Lm(h)),r[h].addPart(u,d)}}if(e.struct_ncs_oper){const t=e.struct_ncs_oper,i="NCS";r[i]=new Lm(i);const n=r[i].addPart(),s=t.getField("code"),a=t.getField("matrix[1][1]"),o=t.getField("matrix[1][2]"),l=t.getField("matrix[1][3]"),c=t.getField("matrix[2][1]"),u=t.getField("matrix[2][2]"),h=t.getField("matrix[2][3]"),d=t.getField("matrix[3][1]"),f=t.getField("matrix[3][2]"),m=t.getField("matrix[3][3]"),p=t.getField("vector[1]"),g=t.getField("vector[2]"),_=t.getField("vector[3]");for(let e=0;e<t.rowCount;e++){if("given"===s.str(e))return;const t=new qt,i=t.elements;i[0]=a.float(e),i[1]=o.float(e),i[2]=l.float(e),i[4]=c.float(e),i[5]=u.float(e),i[6]=h.float(e),i[8]=d.float(e),i[9]=f.float(e),i[10]=m.float(e),i[3]=p.float(e),i[7]=g.float(e),i[11]=_.float(e),t.transpose(),n.matrixList.push(t)}0===n.matrixList.length&&delete r[i]}const s={};if(e.cell){const i=e.cell,n=i.getField("length_a").float(0),r=i.getField("length_b").float(0),a=i.getField("length_c").float(0),o=new Float32Array(9);o[0]=n,o[4]=r,o[8]=a,t.boxes.push(o),s.a=n,s.b=r,s.c=a,s.alpha=i.getField("angle_alpha").float(0),s.beta=i.getField("angle_beta").float(0),s.gamma=i.getField("angle_gamma").float(0)}e.symmetry&&(s.spacegroup=e.symmetry.getField("space_group_name_H-M").str(0));const a=new qt;if(e.database_PDB_matrix){const t=e.database_PDB_matrix,i=a.elements,n=t.getField("origx[1][1]"),r=t.getField("origx[1][2]"),o=t.getField("origx[1][3]"),l=t.getField("origx[2][1]"),c=t.getField("origx[2][2]"),u=t.getField("origx[2][3]"),h=t.getField("origx[3][1]"),d=t.getField("origx[3][2]"),f=t.getField("origx[3][3]"),m=t.getField("origx_vector[1]"),p=t.getField("origx_vector[2]"),g=t.getField("origx_vector[3]");i[0]=n.float(0),i[1]=r.float(0),i[2]=o.float(0),i[4]=l.float(0),i[5]=c.float(0),i[6]=u.float(0),i[8]=h.float(0),i[9]=d.float(0),i[10]=f.float(0),i[3]=m.float(0),i[7]=p.float(0),i[11]=g.float(0),a.transpose(),s.origx=a}const o=new qt;if(e.atom_sites){const t=e.atom_sites,i=o.elements,n=t.getField("fract_transf_matrix[1][1]"),r=t.getField("fract_transf_matrix[1][2]"),a=t.getField("fract_transf_matrix[1][3]"),l=t.getField("fract_transf_matrix[2][1]"),c=t.getField("fract_transf_matrix[2][2]"),u=t.getField("fract_transf_matrix[2][3]"),h=t.getField("fract_transf_matrix[3][1]"),d=t.getField("fract_transf_matrix[3][2]"),f=t.getField("fract_transf_matrix[3][3]"),m=t.getField("fract_transf_vector[1]"),p=t.getField("fract_transf_vector[2]"),g=t.getField("fract_transf_vector[3]");i[0]=n.float(0),i[1]=r.float(0),i[2]=a.float(0),i[4]=l.float(0),i[5]=c.float(0),i[6]=u.float(0),i[8]=h.float(0),i[9]=d.float(0),i[10]=f.float(0),i[3]=m.float(0),i[7]=p.float(0),i[11]=g.float(0),o.transpose(),s.scale=o}void 0!==s.a?t.unitcell=new iS(s):t.unitcell=void 0}(D.categories,w,E),function(t,i,n){const r=t.struct_conn;if(r){const t=i.getAtomProxy(),o=i.getAtomProxy(),l={},c=r.getField("conn_type_id"),u=r.getField("ptnr1_symmetry"),h=r.getField("pdbx_ptnr1_PDB_ins_code"),d=r.getField("pdbx_ptnr1_label_alt_id"),f=r.getField("ptnr1_auth_seq_id"),m=r.getField("ptnr1_label_asym_id"),p=r.getField("ptnr1_label_atom_id"),g=r.getField("ptnr2_symmetry"),_=r.getField("pdbx_ptnr2_PDB_ins_code"),y=r.getField("pdbx_ptnr2_label_alt_id"),v=r.getField("ptnr2_auth_seq_id"),b=r.getField("ptnr2_label_asym_id"),x=r.getField("ptnr2_label_atom_id"),w=r.getField("pdbx_value_order");for(let S=0,M=r.rowCount;S<M;++S){const r=c.str(S);if("hydrog"===r||"mismat"===r||"saltbr"===r)continue;if("1_555"!==u.str(S)||"1_555"!==g.str(S))continue;const M=h.str(S),A=d.str(S),C=f.str(S)+(M?"^"+M:"")+":"+n[m.str(S)]+"."+p.str(S)+(A?"%"+A:"");let T=l[C];if(!T){const t=new wl(C);if(t.selection.error){e.Debug&&Fl.warn("invalid selection for connection",C);continue}T=i.getAtomIndices(t),l[C]=T}const P=_.str(S),E=y.str(S),I=v.str(S)+(P?"^"+P:"")+":"+n[b.str(S)]+"."+x.str(S)+(E?"%"+E:"");let D=l[I];if(!D){const t=new wl(I);if(t.selection.error){e.Debug&&Fl.warn("invalid selection for connection",I);continue}D=i.getAtomIndices(t),l[I]=D}var s=T.length,a=D.length;if(s>a&&([s,a]=[a,s],[T,D]=[D,T]),0!==s&&0!==a)for(let e=0;e<a;++e)t.index=T[e%s],o.index=D[e],t&&o?i.bondStore.addBond(t,o,fS(w.str(S))):Fl.log("atoms for connection not found");else e.Debug&&Fl.warn("no atoms found for",C,I)}}}(D.categories,w,E),function(e,t,i){var n;if(e.entity){const r=e.entity,s=r.getField("id"),a=r.getField("pdbx_description"),o=r.getField("type"),l=r.rowCount;for(let e=0;e<l;++e){const r=Array.from(null!==(n=i[s.int(e)])&&void 0!==n?n:[]);t.entityList[e]=new eS(t,e,null==a?void 0:a.str(e),o.str(e),r)}}}(D.categories,w,I),(Z=null===(u=D.categories.struct)||void 0===u?void 0:u.getField("title"))&&(Q=Z.str(0))&&(w.title=Q),(Z=null===(h=D.categories.entry)||void 0===h?void 0:h.getField("id"))&&(Q=Z.str(0))&&(w.id=Q),D.categories.pdbx_audit_revision_history){if(Z=null===(d=D.categories.pdbx_audit_revision_history)||void 0===d?void 0:d.getField("revision_date"))for(let e=0;e<Z.rowCount;e++)if(Q=Z.str(e)){w.header.releaseDate=Q;break}if(Z=null===(f=D.categories.pdbx_database_status)||void 0===f?void 0:f.getField("recvd_initial_deposition_date"))for(let e=0;e<Z.rowCount;e++)if(Q=Z.str(e)){w.header.depositionDate=Q;break}}else if(D.categories.database_PDB_rev){if(Z=null===(m=D.categories.database_PDB_rev)||void 0===m?void 0:m.getField("date"))for(let e=0;e<Z.rowCount;e++)if(Q=Z.str(e)){w.header.releaseDate=Q;break}if(Z=null===(p=D.categories.database_PDB_rev)||void 0===p?void 0:p.getField("date_original"))for(let e=0;e<Z.rowCount;e++)if(Q=Z.str(e)){w.header.depositionDate=Q;break}}(Z=null!==(_=null===(g=D.categories.reflns)||void 0===g?void 0:g.getField("d_resolution_high"))&&void 0!==_?_:null===(y=D.categories.refine)||void 0===y?void 0:y.getField("ls_d_res_high"))&&0===Z.valueKind(0)&&(w.header.resolution=Z.float(0)),(Z=null===(v=D.categories.refine)||void 0===v?void 0:v.getField("ls_R_factor_R_free"))&&0===Z.valueKind(0)&&(w.header.rFree=Z.float(0)),(Z=null===(b=D.categories.refine)||void 0===b?void 0:b.getField("ls_R_factor_R_work"))&&0===Z.valueKind(0)&&(w.header.rFree=Z.float(0)),(Z=null===(x=D.categories.exptl)||void 0===x?void 0:x.getField("method"))&&(w.header.experimentalMethods=Z.toStringArray().slice()),S.finalize(),w.finalizeAtoms(),Vm(w),w.finalizeBonds(),K?Nm(w,K):Fm(w),Wm(w),w.extraData.cif=D}e.Debug&&Fl.timeEnd("CifParser._parse "+this.name)}))}}jl.add("bcif",class extends mS{get type(){return"bcif"}get isBinary(){return!0}}),jl.add("cif",mS),jl.add("mcif",mS),jl.add("mmcif",mS);jl.add("gro",class extends Jw{get type(){return"gro"}_parse(){e.Debug&&Fl.time("GroParser._parse "+this.name);var t,i,n=this.structure,r=this.structureBuilder,s=this.firstModelOnly,a=this.asTrajectory,o=this.cAlphaOnly,l=n.frames,c=n.boxes,u=this.streamer.peekLines(3);n.title=u[0].trim();var h,d,f,m,p=5+(u[2].length-u[2].lastIndexOf(".")-1),g=20+p,_=20+2*p,y=parseInt(u[1]),v=y+3,b=n.atomMap,x=n.atomStore;x.resize(y);var w=0,S=0,M=0;this.streamer.eachChunkOfLines((function(e){!function(e,n,u){for(var A=e;A<n;++A){var C=++M-1,T=u[A];if(T)if(C%v==0)a&&(t=new Float32Array(3*y),l.push(t),i=0);else if(C%v==1);else if(C%v==v-1){var P=T.trim().split(/\s+/),E=new Float32Array(9);if(E[0]=10*parseFloat(P[0]),E[4]=10*parseFloat(P[1]),E[8]=10*parseFloat(P[2]),c.push(E),s)return!0;S+=1}else{if(h=T.substr(10,5).trim(),o&&"CA"!==h)continue;var I=10*parseFloat(T.substr(20,p)),D=10*parseFloat(T.substr(g,p)),R=10*parseFloat(T.substr(_,p));if(a){var L=3*i;if(t[L+0]=I,t[L+1]=D,t[L+2]=R,i+=1,C>v)continue}d=T.substr(5,5).trim(),f=parseInt(T.substr(0,5)),m=parseInt(T.substr(15,5)),x.growIfFull(),x.atomTypeId[w]=b.add(h),x.x[w]=I,x.y[w]=D,x.z[w]=R,x.serial[w]=m,r.addAtom(S,"","",d,f,!1,"l"),w+=1}}}(0,e.length,e)})),r.finalize(),n.finalizeAtoms(),Um(n),Vm(n),n.finalizeBonds(),Fm(n),e.Debug&&Fl.timeEnd("GroParser._parse "+this.name)}});var pS=["mmtfVersion","mmtfProducer","unitCell","spaceGroup","structureId","title","depositionDate","releaseDate","experimentalMethods","resolution","rFree","rWork","bioAssemblyList","ncsOperatorList","entityList","groupList","numBonds","numAtoms","numGroups","numChains","numModels","groupsPerChain","chainsPerModel"].concat(["xCoordList","yCoordList","zCoordList","groupIdList","groupTypeList","chainIdList","bFactorList","atomIdList","altLocList","occupancyList","secStructList","insCodeList","sequenceIndexList","chainNameList","bondAtomList","bondOrderList"]);function gS(e,t,i){return t?new e(t.buffer,t.byteOffset,t.byteLength/(i||1)):void 0}function _S(e){return gS(DataView,e)}function yS(e){return gS(Int8Array,e)}function vS(e){return gS(Int32Array,e,4)}function bS(e,t){var i=e.length/2;t||(t=new Int16Array(i));for(var n=0,r=0;n<i;++n,r+=2)t[n]=e[r]<<8^e[r+1];return t}function xS(e,t){var i=e.length/4;t||(t=new Int32Array(i));for(var n=0,r=0;n<i;++n,r+=4)t[n]=e[r]<<24^e[r+1]<<16^e[r+2]<<8^e[r+3];return t}function wS(e,t,i){var n=e.length,r=1/t;i||(i=new Float32Array(n));for(var s=0;s<n;++s)i[s]=e[s]*r;return i}function SS(e,t){var i,n;if(!t){var r=0;for(i=0,n=e.length;i<n;i+=2)r+=e[i+1];t=new e.constructor(r)}var s=0;for(i=0,n=e.length;i<n;i+=2)for(var a=e[i],o=e[i+1],l=0;l<o;++l)t[s]=a,++s;return t}function MS(e,t){var i=e.length;t||(t=new e.constructor(i)),i&&(t[0]=e[0]);for(var n=1;n<i;++n)t[n]=e[n]+t[n-1];return t}function AS(e,t){var i,n,r=e instanceof Int8Array?127:32767,s=-r-1,a=e.length;if(!t){var o=0;for(i=0;i<a;++i)e[i]<r&&e[i]>s&&++o;t=new Int32Array(o)}for(i=0,n=0;i<a;){for(var l=0;e[i]===r||e[i]===s;)l+=e[i],++i;l+=e[i],++i,t[n]=l,++n}return t}function CS(e,t,i){return wS(AS(e,vS(i)),t,i)}function TS(e,t,i){var n=AS(e,vS(i));return function(e,t,i){return wS(MS(e,vS(i)),t,i)}(n,t,gS(Float32Array,n,4))}function PS(e){var t=0,i=new DataView(e.buffer);function n(e){for(var t={},i=0;i<e;i++){t[o()]=o()}return t}function r(i){var n=e.subarray(t,t+i);return t+=i,n}function s(i){var n=e.subarray(t,t+i);t+=i;var r=65535;if(i>r){for(var s=[],a=0;a<n.length;a+=r)s.push(String.fromCharCode.apply(null,n.subarray(a,a+r)));return s.join("")}return String.fromCharCode.apply(null,n)}function a(e){for(var t=new Array(e),i=0;i<e;i++)t[i]=o();return t}function o(){var o,l,c=e[t];if(!(128&c))return t++,c;if(128==(240&c))return t++,n(l=15&c);if(144==(240&c))return t++,a(l=15&c);if(160==(224&c))return t++,s(l=31&c);if(!(224&~c))return o=i.getInt8(t),t++,o;switch(c){case 192:return t++,null;case 194:return t++,!1;case 195:return t++,!0;case 196:return l=i.getUint8(t+1),t+=2,r(l);case 197:return l=i.getUint16(t+1),t+=3,r(l);case 198:return l=i.getUint32(t+1),t+=5,r(l);case 202:return o=i.getFloat32(t+1),t+=5,o;case 203:return o=i.getFloat64(t+1),t+=9,o;case 204:return o=e[t+1],t+=2,o;case 205:return o=i.getUint16(t+1),t+=3,o;case 206:return o=i.getUint32(t+1),t+=5,o;case 208:return o=i.getInt8(t+1),t+=2,o;case 209:return o=i.getInt16(t+1),t+=3,o;case 210:return o=i.getInt32(t+1),t+=5,o;case 217:return l=i.getUint8(t+1),t+=2,s(l);case 218:return l=i.getUint16(t+1),t+=3,s(l);case 219:return l=i.getUint32(t+1),t+=5,s(l);case 220:return l=i.getUint16(t+1),t+=3,a(l);case 221:return l=i.getUint32(t+1),t+=5,a(l);case 222:return l=i.getUint16(t+1),t+=3,n(l);case 223:return l=i.getUint32(t+1),t+=5,n(l)}throw new Error("Unknown type 0x"+c.toString(16))}return o()}function ES(e,t,i,n){switch(e){case 1:return function(e,t){var i=e.length;t||(t=new Float32Array(i/4));for(var n=_S(t),r=_S(e),s=0,a=0,o=i/4;s<o;++s,a+=4)n.setFloat32(a,r.getFloat32(a),!0);return t}(t);case 2:return yS(t);case 3:return bS(t);case 4:return xS(t);case 5:return gS(Uint8Array,t);case 6:return SS(xS(t),new Uint8Array(i));case 7:return SS(xS(t));case 8:return function(e,t){return MS(SS(e),t)}(xS(t));case 9:return r=xS(t),s=xS(n)[0],wS(SS(r,vS(a)),s,a);case 10:return TS(bS(t),xS(n)[0]);case 11:return wS(bS(t),xS(n)[0]);case 12:return CS(bS(t),xS(n)[0]);case 13:return CS(yS(t),xS(n)[0]);case 14:return AS(bS(t));case 15:return AS(yS(t))}var r,s,a}function IS(e,t){var i=(t=t||{}).ignoreFields,n={};return pS.forEach((function(t){var r,s,a,o,l,c=!!i&&-1!==i.indexOf(t),u=e[t];c||void 0===u||(u instanceof Uint8Array?n[t]=ES.apply(null,(s=_S(r=u),a=s.getInt32(0),o=s.getInt32(4),l=r.subarray(8,12),[a,r=r.subarray(12),o,l])):n[t]=u)})),n}const DS={0:"i".charCodeAt(0),1:"s".charCodeAt(0),2:"h".charCodeAt(0),3:"e".charCodeAt(0),4:"g".charCodeAt(0),5:"b".charCodeAt(0),6:"t".charCodeAt(0),7:"l".charCodeAt(0),"-1":"".charCodeAt(0)};jl.add("mmtf",class extends Jw{get type(){return"mmtf"}get isBinary(){return!0}_parse(){let t,i,n,r,s;e.Debug&&Fl.time("MmtfParser._parse "+this.name);const a=this.structure,o=IS(PS(this.streamer.data));let l,c,u,h,d,f;if(["depositionDate","releaseDate","resolution","rFree","rWork","experimentalMethods"].forEach((function(e){void 0!==o[e]&&(a.header[e]=o[e])})),a.id=o.structureId,a.title=o.title,a.atomStore.addField("formalCharge",1,"int8"),this.firstModelOnly||this.asTrajectory){for(d=1,h=o.chainsPerModel[0],u=0,t=0,i=h;t<i;++t)u+=o.groupsPerChain[t];for(c=0,t=0,i=u;t<i;++t)s=o.groupList[o.groupTypeList[t]],c+=s.atomNameList.length;l=o.numBonds,f=[h]}else l=o.numBonds,c=o.numAtoms,u=o.numGroups,h=o.numChains,d=o.numModels,f=o.chainsPerModel;if(l+=u,this.asTrajectory)for(t=0,i=o.numModels;t<i;++t){const e=new Float32Array(3*c),i=c*t;for(n=0;n<c;++n){const t=3*n,r=n+i;e[t]=o.xCoordList[r],e[t+1]=o.yCoordList[r],e[t+2]=o.zCoordList[r]}a.frames.push(e)}const m=new Uint32Array(l),p=new Uint32Array(l),g=new Uint8Array(l),_=new Uint32Array(c),y=new Int8Array(c),v=new Uint32Array(u),b=new Uint32Array(u),x=new Uint32Array(u),w=new Uint16Array(h),S=new Uint32Array(h),M=new Uint32Array(h),A=new Uint32Array(d),C=new Uint32Array(d);let T=0;for(t=0,i=d;t<i;++t){const e=f[t];for(A[t]=T,C[t]=e,n=0;n<e;++n)w[n+T]=t;T+=e}const P=o.groupsPerChain;let E=0;for(t=0,i=h;t<i;++t){const e=P[t];for(S[t]=E,M[t]=e,n=0;n<e;++n)v[n+E]=t;E+=e}let I=0,D=0;for(t=0,i=u;t<i;++t){s=o.groupList[o.groupTypeList[t]];const e=s.atomNameList.length,i=s.formalChargeList,a=s.bondAtomList,l=s.bondOrderList;for(n=0,r=l.length;n<r;++n)m[D]=I+a[2*n],p[D]=I+a[2*n+1],g[D]=l[n],D+=1;for(b[t]=I,x[t]=e,n=0;n<e;++n)_[I]=t,y[I]=i[n],I+=1}const R=o.bondAtomList;if(R)for(o.bondOrderList&&g.set(o.bondOrderList,D),t=0,i=R.length;t<i;t+=2){const e=R[t],i=R[t+1];e<c&&i<c&&(m[D]=e,p[D]=i,D+=1)}a.bondStore.length=g.length,a.bondStore.count=D,a.bondStore.atomIndex1=m,a.bondStore.atomIndex2=p,a.bondStore.bondOrder=g,a.atomStore.length=c,a.atomStore.count=c,a.atomStore.residueIndex=_,a.atomStore.atomTypeId=new Uint16Array(c),a.atomStore.x=o.xCoordList.subarray(0,c),a.atomStore.y=o.yCoordList.subarray(0,c),a.atomStore.z=o.zCoordList.subarray(0,c),a.atomStore.serial=o.atomIdList.subarray(0,c),a.atomStore.bfactor=o.bFactorList.subarray(0,c),a.atomStore.altloc=o.altLocList.subarray(0,c),a.atomStore.occupancy=o.occupancyList.subarray(0,c),a.atomStore.formalCharge=y,a.residueStore.length=u,a.residueStore.count=u,a.residueStore.chainIndex=v,a.residueStore.residueTypeId=o.groupTypeList,a.residueStore.atomOffset=b,a.residueStore.atomCount=x,a.residueStore.resno=o.groupIdList.subarray(0,u),a.residueStore.sstruc=o.secStructList.subarray(0,u),a.residueStore.inscode=o.insCodeList.subarray(0,u),a.chainStore.length=h,a.chainStore.count=h,a.chainStore.entityIndex=new Uint16Array(h),a.chainStore.modelIndex=w,a.chainStore.residueOffset=S,a.chainStore.residueCount=M,a.chainStore.chainname=o.chainNameList.subarray(0,4*h),a.chainStore.chainid=o.chainIdList.subarray(0,4*h),a.modelStore.length=d,a.modelStore.count=d,a.modelStore.chainOffset=A,a.modelStore.chainCount=C;let L={};for(t=0,i=o.groupList.length;t<i;++t){const e=o.groupList[t],i=[];for(n=0,r=e.atomNameList.length;n<r;++n){const t=e.elementList[n].toUpperCase(),r=e.atomNameList[n];i.push(a.atomMap.add(r,t))}const s=e.chemCompType.toUpperCase(),l=Uh.includes(s),c=e.bondOrderList.length,u=new Array(c),h=new Array(c);for(n=0;n<c;++n)u[n]=e.bondAtomList[2*n],h[n]=e.bondAtomList[2*n+1];const d={atomIndices1:u,atomIndices2:h,bondOrders:e.bondOrderList};L[t]=a.residueMap.add(e.groupName,i,l,s,d)}for(t=0,i=u;t<i;++t)a.residueStore.residueTypeId[t]=L[a.residueStore.residueTypeId[t]];for(t=0,i=a.atomStore.count;t<i;++t){const e=a.atomStore.residueIndex[t],i=a.residueMap.list[a.residueStore.residueTypeId[e]],n=a.residueStore.atomOffset[e];a.atomStore.atomTypeId[t]=i.atomTypeIdList[t-n]}if(o.secStructList){const e=o.secStructList.length;for(t=0,i=a.residueStore.count;t<i;++t){const i=DS[a.residueStore.sstruc[t%e]];void 0!==i&&(a.residueStore.sstruc[t]=i)}}if(o.entityList&&o.entityList.forEach((function(e,t){a.entityList[t]=new eS(a,t,e.description,e.type,e.chainIndexList)})),o.bioAssemblyList&&o.bioAssemblyList.forEach((function(e,t){const i=t+1,n=new Lm(""+i);a.biomolDict["BU"+i]=n;let r={};e.transformList.forEach((function(e){const t=(new qt).fromArray(e.matrix).transpose(),i=e.chainIndexList.map((function(e){let t="";for(let i=0;i<4;++i){const n=o.chainNameList[4*e+i];if(!n)break;t+=String.fromCharCode(n)}return t})),s=r[i.toString()];s?s.matrixList.push(t):r[i.toString()]=n.addPart([t],i)}))})),o.ncsOperatorList){const e="NCS",t=new Lm(e),i=t.addPart();o.ncsOperatorList.forEach((function(e){const t=(new qt).fromArray(e).transpose();i.matrixList.push(t)})),i.matrixList.length>0&&(a.biomolDict[e]=t)}const k=o.unitCell;k&&Array.isArray(k)&&k[0]?a.unitcell=new iS({a:k[0],b:k[1],c:k[2],alpha:k[3],beta:k[4],gamma:k[5],spacegroup:o.spaceGroup}):a.unitcell=void 0,jm(a,!0),Hm(a,!0),a.finalizeAtoms(),a.finalizeBonds(),Wm(a),e.Debug&&Fl.timeEnd("MmtfParser._parse "+this.name)}});const RS=/\s+/,LS={1:1,2:2,3:3,am:1,ar:1,du:1,un:1,nc:0};jl.add("mol2",class extends Jw{get type(){return"mol2"}_parse(){e.Debug&&Fl.time("Mol2Parser._parse "+this.name);const t=this.structure,i=this.structureBuilder,n=this.firstModelOnly,r=this.asTrajectory,s=t.frames;let a,o,l=!1;const c=t.atomMap,u=t.atomStore;u.resize(Math.round(this.streamer.data.length/60)),u.addField("partialCharge",1,"float32");let h=0,d=0,f=0,m=-1,p=0,g=0;const _=t.getAtomProxy(),y=t.getAtomProxy();this.streamer.eachChunkOfLines((function(e){!function(e,v,b){for(let x=e;x<v;++x){const e=b[x].trim();if(""!==e&&"#"!==e[0])if("@"===e[0])"@<TRIPOS>MOLECULE"===e?(g=1,d=0,++m):"@<TRIPOS>ATOM"===e?(g=2,f=u.count,r&&(o=0,a=new Float32Array(3*p),s.push(a),m>0&&(l=!0))):g="@<TRIPOS>BOND"===e?3:0;else if(1===g){if(0===d)t.title=e,t.id=e;else if(1===d){const t=e.split(RS);p=parseInt(t[0])}++d}else if(2===g){const t=e.split(RS);if(n&&m>0)continue;const s=parseFloat(t[2]),d=parseFloat(t[3]),f=parseFloat(t[4]);if(r){const e=3*o;if(a[e+0]=s,a[e+1]=d,a[e+2]=f,o+=1,l)continue}const p=t[0],g=t[1],_=t[5].split(".")[0],y=t[6]?parseInt(t[6]):1,v=t[7]?t[7]:"",b=t[8]?parseFloat(t[8]):0;u.growIfFull(),u.atomTypeId[h]=c.add(g,_),u.x[h]=s,u.y[h]=d,u.z[h]=f,u.serial[h]=+p,u.partialCharge[h]=b,i.addAtom(m,"","",v,y,!0),h+=1}else if(3===g){if(n&&m>0)continue;if(r&&m>0)continue;const i=e.split(RS);_.index=parseInt(i[1])-1+f,y.index=parseInt(i[2])-1+f;const s=LS[i[3]];t.bondStore.addBond(_,y,s)}}}(0,e.length,e)})),i.finalize(),t.finalizeAtoms(),Um(t),Hm(t,!0),jm(t,!0),t.finalizeBonds(),Km(t),Fm(t),e.Debug&&Fl.timeEnd("Mol2Parser._parse "+this.name)}});jl.add("pdbqt",class extends lS{get type(){return"pdbqt"}});jl.add("pqr",class extends lS{get type(){return"pqr"}});const kS=/> +<(.+)>/;class OS extends Jw{get type(){return"sdf"}_parse(){e.Debug&&Fl.time("SdfParser._parse "+this.name);const t=this.structure,i=this.structureBuilder,n=this.firstModelOnly,r=this.asTrajectory,s=this.streamer.peekLines(2);t.id=s[0].trim(),t.title=s[1].trim();const a=t.frames;let o,l,c=!1;const u=t.atomMap,h=t.atomStore;h.resize(Math.round(this.streamer.data.length/50)),h.addField("formalCharge",1,"int8");const d=t.getAtomProxy(),f=t.getAtomProxy();let m=0,p=0,g=0,_=0;const y=[];let v,b,x,w,S,M,A,C,T,P,E,I,D,R,L=!1,k={};t.extraData.sdf=y;let O=!1,N=!1,F=!1,B=[],z=[];const U=new Map;this.streamer.eachChunkOfLines((function(e){!function(e,s,V){for(let $=e;$<s;++$){const e=V[$];if(O&&e&&(B=e.substring(7).split(" "),z.length&&(B=[...z,...B],z=[]),"-"===B[B.length-1]))B.pop(),z=B;else{if("$$$$"===e.substr(0,4))p=-1,++g,_=h.count,y.push(k),k={},L=!1,O=!1;else if(3===p)O=e.indexOf(" V3000")>-1,O?U.clear():(b=parseInt(e.substr(0,3)),x=parseInt(e.substr(3,3)),w=4,S=w+b,M=S,A=M+x,r&&(l=0,o=new Float32Array(3*b),a.push(o),g>0&&(c=!0)));else if(O&&"COUNTS"===B[0])b=parseInt(B[1]),r&&(l=0,o=new Float32Array(3*b),a.push(o),g>0&&(c=!0));else if(O&&2==B.length)"ATOM"===B[1]?"BEGIN"===B[0]?N=!0:"END"===B[0]&&(N=!1):"BOND"===B[1]&&("BEGIN"===B[0]?F=!0:"END"===B[0]&&(F=!1));else if(N||!O&&p>=w&&p<S){if(n&&g>0)continue;let t=0;if(O){if(C=parseFloat(B[2]),T=parseFloat(B[3]),P=parseFloat(B[4]),I=B[1],D=parseInt(B[0]),U.set(D,m),E=I+D,B.length>6){let e=B.slice(6).find((e=>0===e.indexOf("CHG=")));e&&(t=parseInt(e.substring(4)))}}else C=parseFloat(e.substr(0,10)),T=parseFloat(e.substr(10,10)),P=parseFloat(e.substr(20,10)),I=e.substr(31,3).trim(),E=I+(m-_+1);if(r){const e=3*l;if(o[e+0]=C,o[e+1]=T,o[e+2]=P,l+=1,c)continue}h.growIfFull(),h.atomTypeId[m]=u.add(E,I),h.x[m]=C,h.y[m]=T,h.z[m]=P,h.serial[m]=O?D:m,h.formalCharge[m]=t,i.addAtom(g,"","","HET",1,!0),m+=1}else if(F||!O&&p>=M&&p<A){if(n&&g>0)continue;if(r&&g>0)continue;O?(d.index=U.get(parseInt(B[2])),f.index=U.get(parseInt(B[3])),R=parseInt(B[1])):(d.index=parseInt(e.substr(0,3))-1+_,f.index=parseInt(e.substr(3,3))-1+_,R=parseInt(e.substr(6,3))),t.bondStore.addBond(d,f,R)}else if("M  CHG"===e.substr(0,6)){const t=parseInt(e.substr(6,3));for(let i=0,n=10;i<t;++i,n+=8){const t=parseInt(e.substr(n,3))-1+_,i=parseInt(e.substr(n+4,3));h.formalCharge[t]=i}}else">"===e.charAt(0)&&(v=e.match(kS))?(L=v[1],k[L]=[]):!1!==L&&e&&k[L].push(e);++p}}}(0,e.length,e)})),i.finalize(),t.finalizeAtoms(),t.finalizeBonds(),Km(t),e.Debug&&Fl.timeEnd("SdfParser._parse "+this.name)}_postProcess(){Km(this.structure)}}jl.add("sdf",OS),jl.add("sd",OS),jl.add("mol",OS);function NS(e,t,i){return parseInt(e.substr(t,i).trim())}class FS extends Jw{get type(){return"prmtop"}_parse(){e.Debug&&Fl.time("PrmtopParser._parse "+this.name);const t=this.structure,i=this.structureBuilder,n=t.atomMap,r=t.atomStore;r.addField("partialCharge",1,"float32"),r.addField("radius",1,"float32");const s=[],a={},o=["NATOM","NTYPES","NBONH","MBONA","NTHETH","MTHETA","NPHIH","MPHIA","NHPARM","NPARM","NNB","NRES","NBONA","NTHETA","NPHIA","NUMBND","NUMANG","NPTRA","NATYP","NPHB","IFPERT","NBPER","NGPER","NDPER","MBPER","MGPER","MDPER","IFBOX","NMXRS","IFCAP","NUMEXTRA","NCOPY"];let l,c,u,h,d;o.forEach((e=>{a[e]=0}));let f,m,p,g,_,y=new Uint8Array(0);this.streamer.eachChunkOfLines((function(e){!function(e,t,i){for(let n=e;n<t;++n){const e=i[n],t=e.trim();if(t)if(e.startsWith("%FORMAT"));else if(e.startsWith("%FLAG")){const t=e.substr(5).trim();g=0,"TITLE"===t?p=0:"POINTERS"===t?p=1:"ATOM_NAME"===t?p=2:"CHARGE"===t?p=3:"MASS"===t?p=4:"RESIDUE_LABEL"===t?p=5:"RESIDUE_POINTER"===t?p=6:"BONDS_INC_HYDROGEN"===t?(_=0,p=7):"BONDS_WITHOUT_HYDROGEN"===t?(_=a.NBONH,p=8):p="RADII"===t?9:void 0}else if(0===p)s.push(t);else if(1===p){const t=Math.min(g+10,32);for(let i=0;g<t;++i,++g)a[o[g]]=parseInt(e.substr(8*i,8).trim());l=new Array(a.NATOM),c=new Float32Array(a.NATOM),u=new Float32Array(a.NATOM),r.resize(a.NATOM);const i=a.NBONH+a.MBONA;h=new Uint32Array(i),d=new Uint32Array(i),y=new Uint8Array(i),f=new Array(a.NRES),m=new Uint32Array(a.NRES)}else if(2===p){const t=Math.min(g+20,a.NATOM);for(let i=0;g<t;++i,++g)l[g]=e.substr(4*i,4).trim()}else if(3===p){const t=Math.min(g+5,a.NATOM);for(let i=0;g<t;++i,++g)c[g]=parseFloat(e.substr(16*i,16))/18.2223}else if(4===p);else if(5===p){const t=Math.min(g+20,a.NRES);for(let i=0;g<t;++i,++g)f[g]=e.substr(4*i,4).trim()}else if(6===p){const t=Math.min(g+10,a.NRES);for(let i=0;g<t;++i,++g)m[g]=NS(e,8*i,8)}else if(7===p){const t=Math.min(g+10,3*a.NBONH);for(let i=0;g<t;++i,++g){const t=g%3;0===t&&(h[_]=NS(e,8*i,8)/3),1===t&&(d[_]=NS(e,8*i,8)/3,y[_]=1,++_)}}else if(8===p){const t=Math.min(g+10,3*a.MBONA);for(let i=0;g<t;++i,++g){const t=g%3;0===t&&(h[_]=NS(e,8*i,8)/3),1===t&&(d[_]=NS(e,8*i,8)/3,y[_]=1,++_)}}else if(9===p){const t=Math.min(g+5,a.NATOM);for(let i=0;g<t;++i,++g)u[g]=parseFloat(e.substr(16*i,16))}}}(0,e.length,e)})),t.title=s.join(" ");const v=a.NATOM;let b=0,x=f[0],w=1;for(let e=0;e<v;++e)e+1===m[b+1]&&(++b,x=f[b],w=b+1),r.atomTypeId[e]=n.add(l[e]),r.serial[e]=e+1,i.addAtom(0,"","",x,w,!1);r.partialCharge.set(c),r.radius.set(u),t.bondStore.length=y.length,t.bondStore.count=y.length,t.bondStore.atomIndex1=h,t.bondStore.atomIndex2=d,t.bondStore.bondOrder=y,i.finalize(),t.finalizeAtoms(),t.finalizeBonds(),Hm(t,!0),jm(t,!0,!0),Um(t,!0),Km(t),e.Debug&&Fl.timeEnd("PrmtopParser._parse "+this.name)}}jl.add("prmtop",FS),jl.add("parm7",FS);const BS=/\s+/,zS=/(^\*|REMARK)*/;jl.add("psf",class extends Jw{get type(){return"psf"}_parse(){e.Debug&&Fl.time("PsfParser._parse "+this.name);const t=this.structure,i=this.structureBuilder,n=t.atomMap,r=t.atomStore;r.addField("partialCharge",1,"float32");const s=[];let a,o,l,c,u,h,d=0,f=0,m=0;this.streamer.eachChunkOfLines((function(e){!function(e,t,p){for(let g=e;g<t;++g){const e=p[g].trim();if(e)if(2===a){const t=e.split(BS),s=parseInt(t[0]),a=t[1],c=parseInt(t[2]),u=t[3],h=t[4],m=parseFloat(t[6]);a!==l&&(o=zm(f),++f),r.growIfFull(),r.atomTypeId[d]=n.add(h),r.serial[d]=s,r.partialCharge[d]=m,i.addAtom(0,o,o,u,c,!1),d+=1,l=a}else if(3===a){const t=e.split(BS);for(let e=0,i=t.length;e<i;e+=2)c[m]=parseInt(t[e])-1,u[m]=parseInt(t[e+1])-1,h[m]=1,m+=1}else if(1===a)s.push(e.replace(zS,"").trim());else if(4===a);else if(5===a);else if(6===a);else if(e.includes("!NATOM")){a=2;const t=parseInt(e.split(BS)[0]);r.resize(t)}else if(e.includes("!NBOND")){a=3;const t=parseInt(e.split(BS)[0]);c=new Uint32Array(t),u=new Uint32Array(t),h=new Uint8Array(t)}else e.includes("!NTITLE")?a=1:e.includes("!NTHETA")?a=4:e.includes("!NPHI")?a=5:e.includes("!NIMPHI")&&(a=6);else a=void 0}}(0,e.length,e)})),t.title=s.join(" "),t.bondStore.length=h.length,t.bondStore.count=m,t.bondStore.atomIndex1=c,t.bondStore.atomIndex2=u,t.bondStore.bondOrder=h,i.finalize(),t.finalizeAtoms(),t.finalizeBonds(),Hm(t,!0),jm(t,!0,!0),Km(t),e.Debug&&Fl.timeEnd("PsfParser._parse "+this.name)}});const US=/\[ (.+) \]/,VS=/\s+/;jl.add("top",class extends Jw{get type(){return"top"}_parse(){e.Debug&&Fl.time("TopParser._parse "+this.name);const t=this.structure,i=this.structureBuilder,n=t.atomMap,r=t.bondStore,s=t.atomStore;s.addField("partialCharge",1,"float32");const a=[],o={};let l,c;this.streamer.eachChunkOfLines((function(e){!function(e,i,n){for(let r=e;r<i;++r){const e=n[r];let i=e.trim();if(!i||"*"===i[0]||";"===i[0])continue;if(i.startsWith("#include"))throw new Error("TopParser: #include statements not allowed");const s=e.match(US);if(null!==s){const e=s[1];"moleculetype"===e?(c=2,l={atoms:[],bonds:[]}):c="atoms"===e?3:"bonds"===e?4:"system"===e?0:"molecules"===e?1:void 0;continue}const u=i.indexOf(";");if(-1!==u&&(i=i.substring(0,u).trim()),2===c){const e=i.split(VS)[0];o[e]=l}else if(3===c){const e=i.split(VS);l.atoms.push([parseInt(e[2]),e[3],e[4],parseFloat(e[6])])}else if(4===c){const e=i.split(VS);l.bonds.push([parseInt(e[0]),parseInt(e[1])])}else if(0===c)t.title=i;else if(1===c){const e=i.split(VS);a.push([e[0],parseInt(e[1])])}}}(0,e.length,e)}));let u=0,h=0;a.forEach((function(e){const[t,i]=e,n=o[t];u+=i*n.atoms.length,h+=i*n.bonds.length})),s.resize(u),r.resize(h);let d,f=0,m=0,p=0,g=0,_=0,y=0;a.forEach((function(e){const[t,a]=e,l=o[t],c=zm(g);for(let e=0;e<a;++e){d=-1;const e=nd.includes(t)?c:zm(p);l.atoms.forEach((function(t){const[r,a,o,l]=t;r!==d&&++m,s.atomTypeId[f]=n.add(o),s.serial[f]=f+1,s.partialCharge[f]=l,i.addAtom(0,c,e,a,m+1,!1),++f,d=r})),l.bonds.forEach((function(e){r.atomIndex1[_]=y+e[0]-1,r.atomIndex2[_]=y+e[1]-1,++_})),++p,y+=l.atoms.length}++g})),r.count=h,i.finalize(),t.finalizeAtoms(),t.finalizeBonds(),Hm(t,!0),jm(t,!0,!0),Km(t),e.Debug&&Fl.timeEnd("TopParser._parse "+this.name)}});class $S extends Qw{constructor(e,t){super(e,t),this.frames=new lg(this.name,this.path)}get type(){return"trajectory"}get __objName(){return"frames"}}function GS(e,t){if(e)throw new TypeError("Not a valid NetCDF v3.x file: "+t)}function HS(e){e.offset%4!=0&&e.skip(4-e.offset%4)}function jS(e){const t=e.readUint32(),i=e.readChars(t);return HS(e),i}jl.add("dcd",class extends $S{get type(){return"dcd"}get isBinary(){return!0}_parse(){e.Debug&&Fl.time("DcdParser._parse "+this.name);const t=Mo(this.streamer.data),i=new DataView(t),n=this.frames,r=n.coordinates,s=n.boxes,a={};let o=0;const l=new Int32Array(t,0,23),c=l[0]!==i.getInt32(0);if(84!==l[0]){const e=t.byteLength;for(let t=0;t<e;t+=4)i.setFloat32(t,i.getFloat32(t),!0)}84!==l[0]&&Fl.error("dcd bad format, header block start");"CORD"!==String.fromCharCode(i.getUint8(4),i.getUint8(5),i.getUint8(6),i.getUint8(7))&&Fl.error("dcd bad format, format string");let u=!1,h=!1,d=!1;0!==l[22]&&(u=!0,0!==l[12]&&(h=!0),1===l[13]&&(d=!0)),a.NSET=l[2],a.ISTART=l[3],a.NSAVC=l[4],a.NAMNF=l[10],a.DELTA=u?i.getFloat32(44,c):i.getFloat64(44,c),84!==l[22]&&Fl.error("dcd bad format, header block end"),o=o+84+8;const f=i.getInt32(o,c),m=o+1;if((f-4)%80!=0&&Fl.error("dcd bad format, title block start"),a.TITLE=xo(new Uint8Array(t,m,f)),i.getInt32(m+f+4-1,c)!==f&&Fl.error("dcd bad format, title block end"),o=o+f+8,4!==i.getInt32(o,c)&&Fl.error("dcd bad format, natom block start"),a.NATOM=i.getInt32(o+4,c),4!==i.getInt32(o+8,c)&&Fl.error("dcd bad format, natom block end"),o=o+4+8,a.NAMNF>0)return void Fl.error("dcd format with fixed atoms unsupported, aborting");const p=a.NATOM,g=4*p;for(let e=0,n=a.NSET;e<n;++e){if(h){o+=4;const e=new Float32Array(9);e[0]=i.getFloat64(o,c),e[4]=i.getFloat64(o+16,c),e[8]=i.getFloat64(o+40,c),s.push(e),o+=48,o+=4}const n=new Float32Array(3*p);for(let r=0;r<3;++r){i.getInt32(o,c)!==g&&Fl.error("dcd bad format, coord block start",e,r),o+=4;const s=new Float32Array(t,o,p);for(let e=0;e<p;++e)n[3*e+r]=s[e];o+=g,i.getInt32(o,c)!==g&&Fl.error("dcd bad format, coord block end",e,r),o+=4}if(r.push(n),d){o+=4+i.getInt32(o,c)+4}}a.DELTA&&(n.deltaTime=20.45482949774598*a.DELTA),a.ISTART>=1&&(n.timeOffset=(a.ISTART-1)*n.deltaTime),e.Debug&&Fl.timeEnd("DcdParser._parse "+this.name)}});const WS={BYTE:1,CHAR:2,SHORT:3,INT:4,FLOAT:5,DOUBLE:6};function qS(e){switch(Number(e)){case WS.BYTE:return"byte";case WS.CHAR:return"char";case WS.SHORT:return"short";case WS.INT:return"int";case WS.FLOAT:return"float";case WS.DOUBLE:return"double";default:return"undefined"}}function XS(e){switch(Number(e)){case WS.BYTE:case WS.CHAR:return 1;case WS.SHORT:return 2;case WS.INT:case WS.FLOAT:return 4;case WS.DOUBLE:return 8;default:return-1}}function YS(e){switch(String(e)){case"byte":return WS.BYTE;case"char":return WS.CHAR;case"short":return WS.SHORT;case"int":return WS.INT;case"float":return WS.FLOAT;case"double":return WS.DOUBLE;default:return-1}}function KS(e,t){if(1!==e){const i=new Array(e);for(let n=0;n<e;n++)i[n]=t();return i}return t()}function ZS(e,t,i){switch(t){case WS.BYTE:return e.readBytes(i);case WS.CHAR:return function(e){if(0===e.charCodeAt(e.length-1))return e.substring(0,e.length-1);return e}(e.readChars(i));case WS.SHORT:return KS(i,e.readInt16.bind(e));case WS.INT:return KS(i,e.readInt32.bind(e));case WS.FLOAT:return KS(i,e.readFloat32.bind(e));case WS.DOUBLE:return KS(i,e.readFloat64.bind(e));default:return void GS(!0,"non valid type "+t)}}const QS=0,JS=10,eM=11,tM=12;function iM(e,t){const i={recordDimension:{length:e.readUint32()}};i.version=t;const n=function(e){let t,i,n;const r=e.readUint32();if(r===QS)return GS(e.readUint32()!==QS,"wrong empty tag for list of dimensions"),[];{GS(r!==JS,"wrong tag for list of dimensions");const s=e.readUint32();t=new Array(s);for(let r=0;r<s;r++){const s=jS(e),a=e.readUint32();0===a&&(i=r,n=s),t[r]={name:s,size:a}}return{dimensions:t,recordId:i,recordName:n}}}(e);i.recordDimension.id=n.recordId,i.recordDimension.name=n.recordName,i.dimensions=n.dimensions,i.globalAttributes=nM(e);const r=function(e,t,i){const n=e.readUint32();let r,s=0;if(n===QS)return GS(e.readUint32()!==QS,"wrong empty tag for list of variables"),[];{GS(n!==eM,"wrong tag for list of variables");const a=e.readUint32();r=new Array(a);for(let n=0;n<a;n++){const a=jS(e),o=e.readUint32(),l=new Array(o);for(let t=0;t<o;t++)l[t]=e.readUint32();const c=nM(e),u=e.readUint32();GS(u<1&&u>6,"non valid type "+u);const h=e.readUint32();let d=e.readUint32();2===i&&(GS(d>0,"offsets larger than 4GB not supported"),d=e.readUint32()),l[0]===t&&(s+=h),r[n]={name:a,dimensions:l,attributes:c,type:qS(u),size:h,offset:d,record:l[0]===t}}}return{variables:r,recordStep:s}}(e,n.recordId,t);return i.variables=r.variables,i.recordDimension.recordStep=r.recordStep,i}function nM(e){let t;const i=e.readUint32();if(i===QS)return GS(e.readUint32()!==QS,"wrong empty tag for list of attributes"),[];{GS(i!==tM,"wrong tag for list of attributes");const n=e.readUint32();t=new Array(n);for(let i=0;i<n;i++){const n=jS(e),r=e.readUint32();GS(r<1||r>6,"non valid type "+r);const s=e.readUint32(),a=ZS(e,r,s);HS(e),t[i]={name:n,type:qS(r),value:a}}}return t}class rM{constructor(e){const t=new uc(e);t.setBigEndian(),GS("CDF"!==t.readChars(3),"should start with CDF");const i=t.readByte();GS(i>2,"unknown version"),this.header=iM(t,i),this.buffer=t}get version(){return 1===this.header.version?"classic format":"64-bit offset format"}get recordDimension(){return this.header.recordDimension}get dimensions(){return this.header.dimensions}get globalAttributes(){return this.header.globalAttributes}get variables(){return this.header.variables}hasDataVariable(e){return-1!==this.header.variables.findIndex((function(t){return t.name===e}))}getDataVariable(e){let t;return t="string"==typeof e?this.header.variables.find((function(t){return t.name===e})):e,GS(void 0===t,"variable not found"),this.buffer.seek(t.offset),t.record?function(e,t,i){const n=YS(t.type),r=t.size?t.size/XS(n):1,s=i.length,a=new Array(s),o=i.recordStep;for(let t=0;t<s;t++){const i=e.offset;a[t]=ZS(e,n,r),e.seek(i+o)}return a}(this.buffer,t,this.header.recordDimension):function(e,t){const i=YS(t.type),n=t.size/XS(i),r=new Array(n);for(let t=0;t<n;t++)r[t]=ZS(e,i,1);return r}(this.buffer,t)}}class sM extends $S{get type(){return"nctraj"}get isBinary(){return!0}_parse(){e.Debug&&Fl.time("NctrajParser._parse "+this.name);const t=new rM(this.streamer.data),i=this.frames,n=i.coordinates,r=i.boxes,s=i.times;t.getDataVariable("coordinates").forEach((function(e){n.push(new Float32Array(e))})),t.hasDataVariable("cell_lengths")&&t.getDataVariable("cell_lengths").forEach((function(e){r.push(new Float32Array(e))})),t.hasDataVariable("time")&&t.getDataVariable("time").forEach((function(e){s.push(e)})),s.length>=1&&(i.timeOffset=s[0]),s.length>=2&&(i.deltaTime=s[1]-s[0]),e.Debug&&Fl.timeEnd("NctrajParser._parse "+this.name)}}jl.add("nctraj",sM),jl.add("ncdf",sM),jl.add("nc",sM);jl.add("trr",class extends $S{get type(){return"trr"}get isBinary(){return!0}_parse(){e.Debug&&Fl.time("TrrParser._parse "+this.name);const t=Mo(this.streamer.data),i=new DataView(t),n=this.frames,r=n.coordinates,s=n.boxes,a=n.times;let o=0;for(;;){o+=8;const e=i.getInt32(o);o+=4,o+=e;const n=i.getInt32(o+8),l=i.getInt32(o+12),c=i.getInt32(o+16),u=i.getInt32(o+28),h=i.getInt32(o+32),d=i.getInt32(o+36),f=i.getInt32(o+40);o+=52;const m=n/9,p=3*f;if(8===m?a.push(i.getFloat64(o)):a.push(i.getFloat32(o)),o+=2*m,n){const e=new Float32Array(9);if(8===m)for(let t=0;t<9;++t)e[t]=10*i.getFloat64(o),o+=8;else for(let t=0;t<9;++t)e[t]=10*i.getFloat32(o),o+=4;s.push(e)}if(o+=l,o+=c,u){let e;if(8===m){e=new Float32Array(p);for(let t=0;t<p;++t)e[t]=10*i.getFloat64(o),o+=8}else{const i=new Uint32Array(t,o,p);for(let e=0;e<p;++e){const t=i[e];i[e]=(255&t)<<24|(65280&t)<<8|t>>8&65280|t>>24&255}e=new Float32Array(t,o,p);for(let t=0;t<p;++t)e[t]*=10,o+=4}r.push(e)}if(o+=h,o+=d,o>=t.byteLength)break}a.length>=1&&(n.timeOffset=a[0]),a.length>=2&&(n.deltaTime=a[1]-a[0]),e.Debug&&Fl.timeEnd("TrrParser._parse "+this.name)}});const aM=new Uint32Array([0,0,0,0,0,0,0,0,0,8,10,12,16,20,25,32,40,50,64,80,101,128,161,203,256,322,406,512,645,812,1024,1290,1625,2048,2580,3250,4096,5060,6501,8192,10321,13003,16384,20642,26007,32768,41285,52015,65536,82570,104031,131072,165140,208063,262144,330280,416127,524287,660561,832255,1048576,1321122,1664510,2097152,2642245,3329021,4194304,5284491,6658042,8388607,10568983,13316085,16777216]);function oM(e){let t=1,i=0;for(;e>=t&&i<32;)i++,t<<=1;return i}const lM=new Uint8Array(32);function cM(e,t){let i=1,n=0;lM[0]=1;for(let n=0;n<e;n++){let e,r=0;for(e=0;e<i;e++)r+=lM[e]*t[n],lM[e]=255&r,r>>=8;for(;0!==r;)lM[e++]=255&r,r>>=8;i=e}let r=1;for(i--;lM[i]>=r;)n++,r*=2;return n+8*i}function uM(e,t,i,n){const r=(1<<i)-1;let s=n[1],a=n[2],o=e[0],l=0;for(;i>=8;)a=a<<8|t[o++],l|=a>>s<<i-8,i-=8;return i>0&&(s<i&&(s+=8,a=a<<8|t[o++]),s-=i,l|=a>>s&(1<<i)-1),l&=r,e[0]=o,e[1]=s,e[2]=a,l}const hM=new Int32Array(32);function dM(e,t,i,n,r,s,a){let o=0;for(hM[1]=0,hM[2]=0,hM[3]=0;n>8;)hM[o++]=uM(e,t,8,a),n-=8;n>0&&(hM[o++]=uM(e,t,n,a));for(let e=i-1;e>0;e--){let t=0;for(let i=o-1;i>=0;i--){t=t<<8|hM[i];const n=t/r[e]|0;hM[i]=n,t-=n*r[e]}s[e]=t}s[0]=hM[0]|hM[1]<<8|hM[2]<<16|hM[3]<<24}jl.add("xtc",class extends $S{get type(){return"xtc"}get isBinary(){return!0}_parse(){e.Debug&&Fl.time("XtcParser._parse "+this.name);const t=Mo(this.streamer.data),i=new DataView(t),n=this.frames,r=n.coordinates,s=n.boxes,a=n.times,o=new Int32Array(6),l=new Int32Array(3),c=new Int32Array(3),u=new Uint32Array(3),h=new Float32Array(3),d=new Float32Array(3);let f=0;const m=new Int32Array(3),p=new Uint32Array(m.buffer);for(;;){let e;const n=i.getInt32(f+4);f+=12;const g=3*n;a.push(i.getFloat32(f)),f+=4;const _=new Float32Array(9);for(let e=0;e<9;++e)_[e]=10*i.getFloat32(f),f+=4;if(s.push(_),n<=9){e=new Float32Array(n);for(let t=0;t<n;++t)e[t]=i.getFloat32(f),f+=4}else{m[0]=m[1]=m[2]=0,l[0]=l[1]=l[2]=0,u[0]=u[1]=u[2]=0,c[0]=c[1]=c[2]=0,h[0]=h[1]=h[2]=0,d[0]=d[1]=d[2]=0,e=new Float32Array(g);let n=0;const r=i.getInt32(f);f+=4;const s=i.getFloat32(f);let a;f+=4,o[0]=i.getInt32(f),o[1]=i.getInt32(f+4),o[2]=i.getInt32(f+8),o[3]=i.getInt32(f+12),o[4]=i.getInt32(f+16),o[5]=i.getInt32(f+20),l[0]=o[3]-o[0]+1,l[1]=o[4]-o[1]+1,l[2]=o[5]-o[2]+1,f+=24,(l[0]|l[1]|l[2])>16777215?(c[0]=oM(l[0]),c[1]=oM(l[1]),c[2]=oM(l[2]),a=0):a=cM(3,l);let _=i.getInt32(f);f+=4;let y=_-1;y=9>y?9:y;let v=aM[y]/2|0,b=aM[_]/2|0;u[0]=u[1]=u[2]=aM[_];let x=4*Math.ceil(i.getInt32(f)/4);f+=4;const w=1/s;let S=0,M=0;const A=new Uint8Array(t,f);for(h[0]=h[1]=h[2]=0;M<r;){0===a?(h[0]=uM(m,A,c[0],p),h[1]=uM(m,A,c[1],p),h[2]=uM(m,A,c[2],p)):dM(m,A,3,a,l,h,p),M++,h[0]+=o[0],h[1]+=o[1],h[2]+=o[2],d[0]=h[0],d[1]=h[1],d[2]=h[2];let t=0;if(1===uM(m,A,1,p)&&(S=uM(m,A,5,p),t=S%3,S-=t,t--),S>0){h[0]=h[1]=h[2]=0;for(let t=0;t<S;t+=3){if(dM(m,A,3,_,u,h,p),M++,h[0]+=d[0]-b,h[1]+=d[1]-b,h[2]+=d[2]-b,0===t){let t=h[0];h[0]=d[0],d[0]=t,t=h[1],h[1]=d[1],d[1]=t,t=h[2],h[2]=d[2],d[2]=t,e[n++]=d[0]*w,e[n++]=d[1]*w,e[n++]=d[2]*w}else d[0]=h[0],d[1]=h[1],d[2]=h[2];e[n++]=h[0]*w,e[n++]=h[1]*w,e[n++]=h[2]*w}}else e[n++]=h[0]*w,e[n++]=h[1]*w,e[n++]=h[2]*w;if(_+=t,t<0?(b=v,v=_>9?aM[_-1]/2|0:0):t>0&&(v=b,b=aM[_]/2|0),u[0]=u[1]=u[2]=aM[_],0===u[0]||0===u[1]||0===u[2])return void console.error("(xdrfile error) Undefined error.")}f+=x}for(let t=0;t<g;t++)e[t]*=10;if(r.push(e),f>=t.byteLength)break}a.length>=1&&(n.timeOffset=a[0]),a.length>=2&&(n.deltaTime=a[1]-a[0]),e.Debug&&Fl.timeEnd("XtcParser._parse "+this.name)}});class fM extends Qw{constructor(e,t){const i=t||{};super(e,i),this.volume=new Df(this.name,this.path),this.voxelSize=uo(i.voxelSize,1)}get type(){return"volume"}get __objName(){return"volume"}_afterParse(){this.volume.setMatrix(this.getMatrix()),super._afterParse()}getMatrix(){return new qt}}const mM=/\s+/,pM=/-?\d+(?:\.\d*)?(?:[eE][+-]?\d+)?/g,gM=.529177210859;class _M extends fM{get type(){return"cube"}_parse(){e.Debug&&Fl.time("CubeParser._parse "+this.name);const t=this.volume,i=this.streamer.peekLines(6),n={},r=gM*this.voxelSize;function s(e,t){var n=i[e].trim().split(mM)[t];return parseFloat(n)}n.atomCount=Math.abs(s(2,0)),n.originX=s(2,1)*gM,n.originY=s(2,2)*gM,n.originZ=s(2,3)*gM,n.NVX=s(3,0),n.NVY=s(4,0),n.NVZ=s(5,0),n.basisX=new _t(s(3,1),s(3,2),s(3,3)).multiplyScalar(r),n.basisY=new _t(s(4,1),s(4,2),s(4,3)).multiplyScalar(r),n.basisZ=new _t(s(5,1),s(5,2),s(5,3)).multiplyScalar(r);const a=new Float32Array(n.NVX*n.NVY*n.NVZ);let o=0,l=0;const c=s(2,0)>0?0:1;this.streamer.eachChunkOfLines((function(e){!function(e,t,i){for(let r=e;r<t;++r){const e=i[r].trim();if(""!==e&&l>=n.atomCount+6+c){const t=e.match(pM);for(let e=0,i=t.length;e<i;++e)a[o]=parseFloat(t[e]),++o}++l}}(0,e.length,e)})),t.header=n,t.setData(a,n.NVZ,n.NVY,n.NVX),e.Debug&&Fl.timeEnd("CubeParser._parse "+this.name)}getMatrix(){const e=this.volume.header,t=new qt;return t.multiply((new qt).makeTranslation(e.originX,e.originY,e.originZ)),t.multiply((new qt).makeBasis(e.basisZ,e.basisY,e.basisX)),t}}jl.add("cub",_M),jl.add("cube",_M);class yM extends fM{get type(){return"dsn6"}get isBinary(){return!0}_parse(){e.Debug&&Fl.time("Dsn6Parser._parse "+this.name);const t=this.volume,i={};let n,r;const s=Mo(this.streamer.data),a=new Int16Array(s),o=new Uint8Array(s),l=String.fromCharCode.apply(null,o.subarray(0,512));if(l.startsWith(":-)"))i.xStart=parseInt(l.substr(10,5)),i.yStart=parseInt(l.substr(15,5)),i.zStart=parseInt(l.substr(20,5)),i.xExtent=parseInt(l.substr(32,5)),i.yExtent=parseInt(l.substr(38,5)),i.zExtent=parseInt(l.substr(42,5)),i.xRate=parseInt(l.substr(52,5)),i.yRate=parseInt(l.substr(58,5)),i.zRate=parseInt(l.substr(62,5)),i.xlen=parseFloat(l.substr(73,10))*this.voxelSize,i.ylen=parseFloat(l.substr(83,10))*this.voxelSize,i.zlen=parseFloat(l.substr(93,10))*this.voxelSize,i.alpha=parseFloat(l.substr(103,10)),i.beta=parseFloat(l.substr(113,10)),i.gamma=parseFloat(l.substr(123,10)),n=parseFloat(l.substr(138,12))/100,r=parseInt(l.substr(155,8)),i.sigma=100*parseFloat(l.substr(170,12));else{if(100!==a[18])for(let e=0,t=a.length;e<t;++e){const t=a[e];a[e]=(255&t)<<8|t>>8&255}i.xStart=a[0],i.yStart=a[1],i.zStart=a[2],i.xExtent=a[3],i.yExtent=a[4],i.zExtent=a[5],i.xRate=a[6],i.yRate=a[7],i.zRate=a[8];const e=1/a[17],t=e*this.voxelSize;i.xlen=a[9]*t,i.ylen=a[10]*t,i.zlen=a[11]*t,i.alpha=a[12]*e,i.beta=a[13]*e,i.gamma=a[14]*e,n=a[15]/100,r=a[16],i.gamma=a[14]*e}t.header=i,e.Debug&&Fl.log(i,n,r);const c=new Float32Array(i.xExtent*i.yExtent*i.zExtent);let u=512;const h=Math.ceil(i.xExtent/8),d=Math.ceil(i.yExtent/8),f=Math.ceil(i.zExtent/8);for(var m=0;m<f;++m)for(var p=0;p<d;++p)for(var g=0;g<h;++g)for(var _=0;_<8;++_)for(var y=8*m+_,v=0;v<8;++v)for(var b=8*p+v,x=0;x<8;++x){var w=8*g+x;if(!(w<i.xExtent&&b<i.yExtent&&y<i.zExtent)){u+=8-x;break}c[(w*i.yExtent+b)*i.zExtent+y]=(o[u]-r)/n,++u}t.setData(c,i.zExtent,i.yExtent,i.xExtent),i.sigma&&t.setStats(void 0,void 0,void 0,i.sigma),e.Debug&&Fl.timeEnd("Dsn6Parser._parse "+this.name)}getMatrix(){const e=this.volume.header,t=[e.xlen,0,0],i=[e.ylen*Math.cos(Math.PI/180*e.gamma),e.ylen*Math.sin(Math.PI/180*e.gamma),0],n=[e.zlen*Math.cos(Math.PI/180*e.beta),e.zlen*(Math.cos(Math.PI/180*e.alpha)-Math.cos(Math.PI/180*e.gamma)*Math.cos(Math.PI/180*e.beta))/Math.sin(Math.PI/180*e.gamma),0];n[2]=Math.sqrt(e.zlen*e.zlen*Math.sin(Math.PI/180*e.beta)*Math.sin(Math.PI/180*e.beta)-n[1]*n[1]);const r=[[],t,i,n],s=[0,e.xRate,e.yRate,e.zRate],a=[0,1,2,3],o=new qt;return o.set(r[a[1]][0]/s[a[1]],r[a[2]][0]/s[a[2]],r[a[3]][0]/s[a[3]],0,r[a[1]][1]/s[a[1]],r[a[2]][1]/s[a[2]],r[a[3]][1]/s[a[3]],0,r[a[1]][2]/s[a[1]],r[a[2]][2]/s[a[2]],r[a[3]][2]/s[a[3]],0,0,0,0,1),o.multiply((new qt).makeRotationY(Ro(90))),o.multiply((new qt).makeTranslation(-e.zStart,e.yStart,e.xStart)),o.multiply((new qt).makeScale(-1,1,1)),o}}jl.add("dsn6",yM),jl.add("brix",yM);const vM=/\s+/;class bM extends fM{get type(){return"dx"}_parse(){e.Debug&&Fl.time("DxParser._parse "+this.name);const t=this.volume,i=this.streamer.peekLines(30),n=this.parseHeaderLines(i),r=this.volume.header,s=n.dataLineStart,a=r.nx*r.ny*r.nz,o=new Float32Array(a);let l=0,c=0;this.streamer.eachChunkOfLines((function(e){!function(e,t,i){for(let n=e;n<t;++n){if(l<a&&c>s){const e=i[n].trim();if(""!==e){const t=e.split(vM);for(let e=0,i=t.length;e<i;++e)o[l]=parseFloat(t[e]),++l}}++c}}(0,e.length,e)})),t.setData(o,r.nz,r.ny,r.nx),e.Debug&&Fl.timeEnd("DxParser._parse "+this.name)}parseHeaderLines(e){const t={},i=e.length;let n=0,r=0,s=0;for(let a=0;a<i;++a){let i;const o=e[a];if(o.startsWith("object 1"))i=o.split(vM),t.nx=parseInt(i[5]),t.ny=parseInt(i[6]),t.nz=parseInt(i[7]);else if(o.startsWith("origin"))i=o.split(vM),t.xmin=parseFloat(i[1]),t.ymin=parseFloat(i[2]),t.zmin=parseFloat(i[3]);else if(o.startsWith("delta"))i=o.split(vM),0===s?t.hx=parseFloat(i[1])*this.voxelSize:1===s?t.hy=parseFloat(i[2])*this.voxelSize:2===s&&(t.hz=parseFloat(i[3])*this.voxelSize),s+=1;else if(o.startsWith("object 3")){n=a,r+=o.length+1;break}r+=o.length+1}return this.volume.header=t,{dataLineStart:n,headerByteCount:r}}getMatrix(){const e=this.volume.header,t=new qt;return t.multiply((new qt).makeRotationY(Ro(90))),t.multiply((new qt).makeTranslation(-e.zmin,e.ymin,e.xmin)),t.multiply((new qt).makeScale(-e.hz,e.hy,e.hx)),t}}jl.add("dx",bM);jl.add("dxbin",class extends bM{get type(){return"dxbin"}get isBinary(){return!0}_parse(){e.Debug&&Fl.time("DxbinParser._parse "+this.name);const t=Mo(this.streamer.data),i=function(e,t=10485760,i="\n"){let n="",r=[];for(let s=0;s<e.length;s+=t){const a=xo(e.subarray(s,s+t)),o=a.lastIndexOf(i);if(-1===o)n+=a;else{const e=n+a.substr(0,o);r=r.concat(e.split(i)),n=o===a.length-i.length?"":a.substr(o+i.length)}}return""!==n&&r.push(n),r}(new Uint8Array(t,0,1e3)),n=this.parseHeaderLines(i),r=this.volume.header,s=n.headerByteCount,a=r.nx*r.ny*r.nz,o=new DataView(t),l=new Float32Array(a);for(let e=0;e<a;++e)l[e]=o.getFloat64(8*e+s,!0);this.volume.setData(l,r.nz,r.ny,r.nx),e.Debug&&Fl.timeEnd("DxbinParser._parse "+this.name)}});class xM extends fM{get type(){return"mrc"}get isBinary(){return!0}_parse(){e.Debug&&Fl.time("MrcParser._parse "+this.name);const t=this.volume,i={},n=Mo(this.streamer.data),r=new Int32Array(n,0,56),s=new Float32Array(n,0,56),a=new DataView(n);if(i.MAP=String.fromCharCode(a.getUint8(208),a.getUint8(209),a.getUint8(210),a.getUint8(211)),i.MACHST=[a.getUint8(212),a.getUint8(213)],17===i.MACHST[0]&&17===i.MACHST[1]){const e=n.byteLength;for(let t=0;t<e;t+=4)a.setFloat32(t,a.getFloat32(t),!0)}let o;if(i.NX=r[0],i.NY=r[1],i.NZ=r[2],i.MODE=r[3],i.NXSTART=r[4],i.NYSTART=r[5],i.NZSTART=r[6],i.MX=r[7],i.MY=r[8],i.MZ=r[9],i.xlen=s[10]*this.voxelSize,i.ylen=s[11]*this.voxelSize,i.zlen=s[12]*this.voxelSize,i.alpha=s[13],i.beta=s[14],i.gamma=s[15],i.MAPC=r[16],i.MAPR=r[17],i.MAPS=r[18],i.DMIN=s[19],i.DMAX=s[20],i.DMEAN=s[21],i.ISPG=r[22],i.NSYMBT=r[23],i.LSKFLG=r[24],i.originX=s[49],i.originY=s[50],i.originZ=s[51],i.ARMS=s[54],t.header=i,2===i.MODE)o=new Float32Array(n,1024+i.NSYMBT,i.NX*i.NY*i.NZ);else if(0===i.MODE){if(o=new Float32Array(new Int8Array(n,1024+i.NSYMBT,i.NX*i.NY*i.NZ)),-128===r[39]&&127===r[40]){const e=(i.DMAX-i.DMIN)/255,t=.5*(i.DMIN+i.DMAX+e);for(let i=0,n=o.length;i<n;++i)o[i]=e*o[i]+t}}else Fl.error("MrcParser unknown mode",i.MODE);t.setData(o,i.NX,i.NY,i.NZ),0!==i.ARMS&&t.setStats(i.DMIN,i.DMAX,i.DMEAN,i.ARMS),e.Debug&&Fl.timeEnd("MrcParser._parse "+this.name)}getMatrix(){const e=this.volume.header,t=[e.xlen,0,0],i=[e.ylen*Math.cos(Math.PI/180*e.gamma),e.ylen*Math.sin(Math.PI/180*e.gamma),0],n=[e.zlen*Math.cos(Math.PI/180*e.beta),e.zlen*(Math.cos(Math.PI/180*e.alpha)-Math.cos(Math.PI/180*e.gamma)*Math.cos(Math.PI/180*e.beta))/Math.sin(Math.PI/180*e.gamma),0];n[2]=Math.sqrt(e.zlen*e.zlen*Math.sin(Math.PI/180*e.beta)*Math.sin(Math.PI/180*e.beta)-n[1]*n[1]);const r=[[],t,i,n],s=[0,e.MX,e.MY,e.MZ],a=[0,e.MAPC,e.MAPR,e.MAPS],o=new qt;return o.set(r[a[1]][0]/s[a[1]],r[a[2]][0]/s[a[2]],r[a[3]][0]/s[a[3]],0,r[a[1]][1]/s[a[1]],r[a[2]][1]/s[a[2]],r[a[3]][1]/s[a[3]],0,r[a[1]][2]/s[a[1]],r[a[2]][2]/s[a[2]],r[a[3]][2]/s[a[3]],0,0,0,0,1),o.setPosition(new _t(e.originX,e.originY,e.originZ)),o.multiply((new qt).makeTranslation(e.NXSTART,e.NYSTART,e.NZSTART)),o}}jl.add("mrc",xM),jl.add("ccp4",xM),jl.add("map",xM);const wM=/\s+/;function SM(e){return e.trim().split(wM).map(parseFloat)}class MM extends fM{get type(){return"xplor"}_parse(){e.Debug&&Fl.time("XplorParser._parse "+this.name);const t=this.volume,i=this.streamer.peekLines(8),n={};let r;r=i[2].startsWith("REMARKS")?parseInt(i[1].substring(0,8))+2:5;const s=r+3,a=SM(i[r]);n.NA=a[0],n.AMIN=a[1],n.AMAX=a[2],n.NB=a[3],n.BMIN=a[4],n.BMAX=a[5],n.NC=a[6],n.CMIN=a[7],n.CMAX=a[8];const o=SM(i[r+1]);n.a=o[0]*this.voxelSize,n.b=o[1]*this.voxelSize,n.c=o[2]*this.voxelSize,n.alpha=o[3],n.beta=o[4],n.gamma=o[5];const l=n.AMAX-n.AMIN+1,c=n.BMAX-n.BMIN+1,u=n.CMAX-n.CMIN+1,h=l*c*u,d=new Float32Array(h),f=Math.ceil(1+l*c/6);let m=0,p=0;this.streamer.eachChunkOfLines((function(e){!function(e,t,i){for(let r=e;r<t;++r){const e=i[r];if(p>=s&&(p-s)%f!=0&&m<h)for(let t=0,i=6;t<i;++t){const i=parseFloat(e.substr(12*t,12));if(isNaN(i))break;d[m++]=i}else if(m===h){const t=e.trim();if(t&&"-9999"!==t){const t=SM(e);n.RAVE=t[0],n.RSIGMA=t[1]}}++p}}(0,e.length,e)})),t.header=n,t.setData(d,l,c,u),0!==n.RAVE&&1!==n.RSIGMA&&t.setStats(void 0,void 0,n.RAVE,n.RSIGMA),e.Debug&&Fl.timeEnd("XplorParser._parse "+this.name)}getMatrix(){const e=this.volume.header,t=[e.a,0,0],i=[e.b*Math.cos(Math.PI/180*e.gamma),e.b*Math.sin(Math.PI/180*e.gamma),0],n=[e.c*Math.cos(Math.PI/180*e.beta),e.c*(Math.cos(Math.PI/180*e.alpha)-Math.cos(Math.PI/180*e.gamma)*Math.cos(Math.PI/180*e.beta))/Math.sin(Math.PI/180*e.gamma),0];n[2]=Math.sqrt(e.c*e.c*Math.sin(Math.PI/180*e.beta)*Math.sin(Math.PI/180*e.beta)-n[1]*n[1]);const r=[[],t,i,n],s=[0,e.NA,e.NB,e.NC],a=[0,1,2,3],o=new qt;return o.set(r[a[1]][0]/s[a[1]],r[a[2]][0]/s[a[2]],r[a[3]][0]/s[a[3]],0,r[a[1]][1]/s[a[1]],r[a[2]][1]/s[a[2]],r[a[3]][1]/s[a[3]],0,r[a[1]][2]/s[a[1]],r[a[2]][2]/s[a[2]],r[a[3]][2]/s[a[3]],0,0,0,0,1),o.multiply((new qt).makeTranslation(e.AMIN,e.BMIN,e.CMIN)),o}}function AM(e,t,i){let n,r,s;e/=360,t/=100,i/=100;const a=Math.floor(6*e),o=6*e-a,l=i*(1-t),c=i*(1-o*t),u=i*(1-(1-o)*t);switch(a%6){case 0:n=i,r=u,s=l;break;case 1:n=c,r=i,s=l;break;case 2:n=l,r=i,s=u;break;case 3:n=l,r=c,s=i;break;case 4:n=u,r=l,s=i;break;case 5:n=i,r=l,s=c}return[n,r,s]}jl.add("xplor",MM),jl.add("cns",MM);const CM={red:AM(0,100,100),orange:AM(20,100,100),gold:AM(40,100,100),yellow:AM(60,100,100),lime:AM(80,100,100),green:AM(120,80,100),sea:AM(150,100,100),cyan:AM(180,100,85),sky:AM(210,75,95),blue:AM(240,70,100),purple:AM(275,75,100),magenta:AM(300,95,100),hotpink:AM(335,100,100),pink:AM(350,55,100),peach:AM(25,75,100),lilac:AM(275,55,100),pinktint:AM(340,30,100),peachtint:AM(25,50,100),yellowtint:AM(60,50,100),greentint:AM(135,40,100),bluetint:AM(220,40,100),lilactint:AM(275,35,100),white:AM(0,0,100),gray:AM(0,0,50),brown:AM(20,45,75),deadwhite:[1,1,1],deadblack:[0,0,0],invisible:[0,0,0]},TM=/[\s,]+/,PM=/[^{}\s]*{[^{}]+}|[^{}\s]+/g,EM=/^{+|}+$/g,IM=/^['"]+|['"]+$/g,DM=/\s*=\s*/g;function RM(e){let t,i,n,r=[];const s=(e=e.replace(DM,"=")).match(PM);for(let e=1;e<s.length;++e){const a=s[e];if("{"===a[0])t=a.substring(1,a.length-1);else{const e=a.split("=");2===e.length&&("color"===e[0]?i=CM[e[1]]:"width"===e[0]?n=parseInt(e[1]):"master"===e[0]&&r.push(e[1].replace(EM,"")))}}return{listName:t,listColor:i,listMasters:r,listWidth:n}}function LM(e){const t=(e=e.trim()).indexOf("{"),i=e.indexOf("}"),n=e.substr(i+1).split(TM),r=e.substr(t+1,i-1),s=[parseFloat(n[n.length-3]),parseFloat(n[n.length-2]),parseFloat(n[n.length-1])];let a,o,l,c=!1,u=!1;for(let e=4;e<=n.length;e++){const t=n[n.length-e];t in CM&&(a=CM[n[n.length-e]]),t.startsWith("width")&&(o=parseInt(t.substring(5))),t.startsWith("r=")&&(l=parseFloat(t.split("=")[1])),t.startsWith("P")&&(c=!0),t.startsWith("X")&&(u=!0)}return{label:r,position:s,color:a,radius:l,width:o,isLineBreak:c,isTriangleBreak:u}}function kM(e){const t=e.indexOf("{"),i=e.indexOf("}");return e.substring(-1!==t?t+1:0,-1!==i?i:void 0).trim()}function OM(e){const t=e.indexOf("}");return-1===t?void 0:e.substr(t+1).trim()}function NM(e){let t="",i=[],n={};const r=(e=e.replace(DM,"=")).match(PM);for(let e=1;e<r.length;++e){const s=r[e];if("{"===s[0])t=s.substring(1,s.length-1);else{const e=s.split("=");2===e.length?"master"===e[0]?i.push(e[1].replace(EM,"")):n[e[0]]=e[1].replace(EM,""):n[e[0]]=!0}}return{groupName:t,groupFlags:n,groupMasters:i}}jl.add("kin",class extends Qw{get type(){return"kin"}get __objName(){return"kinemage"}_parse(){e.Debug&&Fl.time(`KinParser._parse ${this.name}`);const t={kinemage:void 0,onewidth:void 0,"1viewid":void 0,pdbfile:void 0,texts:[],text:"",captions:[],caption:"",groupDict:{},subgroupDict:{},masterDict:{},pointmasterDict:{},dotLists:[],vectorLists:[],ballLists:[],ribbonLists:[]};let i,n;this.kinemage=t;let r,s,a,o,l,c,u,h,d,f,m,p,g,_,y,v,b,x,w,S,M,A,C=!1,T="",P=!1,E="",I=null,D=null,R=!1,L="",k=!1,O="",N=!1,F=!1;if(this.streamer.eachChunkOfLines((function(e){!function(e,B,z){for(let V=e;V<B;++V){const e=z[V];if("@"===e[0]&&(C=!1,P=!1,R=!1,k=!1,N=!1,F=!1),e)if(e.startsWith("@dotlist")){let{listColor:l,listName:c,listMasters:u}=RM(e);C=!0,T="",s=[],a=[],o=[],r=l,i&&(u=u.concat(i)),n&&(u=u.concat(n)),t.dotLists.push({name:c,masterArray:u,labelArray:s,positionArray:a,colorArray:o})}else if(e.startsWith("@vectorlist")){let{listMasters:r,listName:s,listWidth:a,listColor:o}=RM(e);r&&r.forEach((function(e){t.masterDict[e]||(t.masterDict[e]={indent:!1,visible:!1})})),P=!0,E="",I=null,D=null,u=[],h=[],d=[],f=[],m=[],p=[],l=o,c=[],a&&c.push(a),i&&(r=r.concat(i)),n&&(r=r.concat(n)),t.vectorLists.push({name:s,masterArray:r,label1Array:u,label2Array:h,position1Array:d,position2Array:f,color1Array:m,color2Array:p,width:c})}else if(e.startsWith("@balllist")){let{listName:r,listColor:s,listMasters:a}=RM(e);a&&a.forEach((function(e){t.masterDict[e]||(t.masterDict[e]={indent:!1,visible:!1})})),R=!0,L="",y=[],g=[],v=[],b=[],_=s,i&&(a=a.concat(i)),n&&(a=a.concat(n)),t.ballLists.push({name:r,masterArray:a,labelArray:y,radiusArray:g,positionArray:v,colorArray:b})}else if(e.startsWith("@ribbonlist")||e.startsWith("@trianglelist")){let{listMasters:r,listName:s,listColor:a}=RM(e);r&&r.forEach((function(e){t.masterDict[e]||(t.masterDict[e]={indent:!1,visible:!1})})),k=!0,O="",w=[],S=[],M=[],A=[],x=a,i&&(r=r.concat(i)),n&&(r=r.concat(n)),t.ribbonLists.push({name:s,masterArray:r,labelArray:w,positionArray:S,breakArray:M,colorArray:A})}else if(e.startsWith("@text"))N=!0,t.texts.push(e.substr(5));else if(e.startsWith("@caption"))F=!0,t.captions.push(e.substr(8));else if(C){let{label:t,color:i,position:n}=LM(e);'"'===t?t=T:T=t,void 0===i&&(i=r),s.push(t),a.push(...n),o.push(...i)}else if(P){let t=e.replace(/(?!^){/g,"\n{").split(/\n/);for(var U=0;U<t.length;U++){let e=t[U],{label:i,color:n,width:r,position:s,isLineBreak:a}=LM(e);'"'===i?i=E:E=i,void 0===n&&(n=l),a||null!==I&&(r&&c.push(r),u.push(E),d.push(...I),m.push(...D),h.push(i),f.push(...s),p.push(...n)),E=i,I=s,D=n}}else if(R){let{label:t,radius:i,color:n,position:r}=LM(e);'"'===t?t=L:L=t,void 0===i&&(i=1),void 0===n&&(n=_),y.push(t),g.push(i),v.push(...r),b.push(...n)}else if(k){let{label:t,color:i,position:n,isTriangleBreak:r}=LM(e);'"'===t?t=O:O=t,void 0===i&&(i=x),w.push(t),S.push(...n),M.push(r),A.push(...i)}else if(N)t.texts.push(e);else if(F)t.captions.push(e);else if(e.startsWith("@kinemage"))t.kinemage=parseInt(e.substr(9).trim());else if(e.startsWith("@onewidth"))t.onewidth=!0;else if(e.startsWith("@1viewid"))t["1viewid"]=kM(e);else if(e.startsWith("@pdbfile"))t.pdbfile=kM(e);else if(e.startsWith("@group")){let{groupName:n,groupFlags:r,groupMasters:s}=NM(e);t.groupDict[n]||(t.groupDict[n]={dominant:!1,animate:!1},i=s),i&&i.forEach((function(e){t.masterDict[e]||(t.masterDict[e]={indent:!1,visible:!1})}));for(let e in r)t.groupDict[n][e]=r[e]}else if(e.startsWith("@subgroup")){const{groupName:i,groupFlags:r,groupMasters:s}=NM(e);t.subgroupDict[i]||(t.subgroupDict[i]={dominant:!1,animate:!1},n=s),n&&n.forEach((function(e){t.masterDict[e]||(t.masterDict[e]={indent:!1,visible:!1})}));for(let e in r)t.subgroupDict[i][e]=r[e]}else if(e.startsWith("@master")){const i=kM(e),n=OM(e);t.masterDict[i]||(t.masterDict[i]={indent:!1,visible:!1}),"on"===n?t.masterDict[i].visible=!0:"off"===n?t.masterDict[i].visible=!1:"indent"===n&&(t.masterDict[i].indent=!0)}else if(e.startsWith("@pointmaster")){const{groupName:i,groupFlags:n}=NM(e);t.pointmasterDict[i]={id:Object.keys(n)[0].replace(IM,"")}}else console.log(e);else C=!1,P=!1,R=!1,k=!1}}(0,e.length,e)})),t.text=t.texts.join("\n").trim(),t.caption=t.captions.join("\n").trim(),t.ribbonLists){let e=[];t.ribbonLists.forEach((function(t){e.push(function(e){let{labelArray:t,positionArray:i,colorArray:n,breakArray:r}=e,s=[],a=[],o=[],l=[];for(let e=0;e<r.length/3;e++){let c=3*e,u=9*e;r[c+1]||r[c+2]||(s.push(t[c]),s.push(t[c+1]),s.push(t[c+2]),l.push(r[c]),l.push(r[c+1]),l.push(r[c+2]),a.push(i[u]),a.push(i[u+1]),a.push(i[u+2]),a.push(i[u+3]),a.push(i[u+4]),a.push(i[u+5]),a.push(i[u+6]),a.push(i[u+7]),a.push(i[u+8]),o.push(n[u]),o.push(n[u+1]),o.push(n[u+2]),o.push(n[u+3]),o.push(n[u+4]),o.push(n[u+5]),o.push(n[u+6]),o.push(n[u+7]),o.push(n[u+8]))}return{name:e.name,masterArray:e.masterArray,labelArray:s,positionArray:a,breakArray:l,colorArray:o}}(function(e){let{labelArray:t,positionArray:i,colorArray:n,breakArray:r}=e,s=[];for(let e=0;e<3*(t.length-2);++e)s[e]=t[e-2*Math.floor(e/3)];let a=[];for(let e=0;e<3*(r.length-2);++e)a[e]=r[e-2*Math.floor(e/3)];let o=[];for(let e=0;e<9*(i.length/3-2);++e)o[e]=i[e-6*Math.floor(e/9)];let l=[];for(let e=0;e<9*(n.length/3-2);++e)l[e]=n[e-6*Math.floor(e/9)];let c=[];for(let e=0;e<o.length/3;++e)c.push(new _t(o[3*e],o[3*e]+1,o[3*e]+2));return{name:e.name,masterArray:e.masterArray,labelArray:s,positionArray:o,breakArray:a,colorArray:l}}(t)))})),t.ribbonLists=e}e.Debug&&Fl.timeEnd(`KinParser._parse ${this.name}`)}});class FM extends Qw{constructor(e,t){super(e,t),this.loader=this.getLoader(),this.surface=new Ef(this.name,this.path)}get type(){return"surface"}get __objName(){return"surface"}_parse(){var e=this.loader.parse(this.streamer.asText());this.surface.fromGeometry(e)}}const BM=function(){this.regexp={vertex_pattern:/^v\s+([\d.+\-eE]+)\s+([\d.+\-eE]+)\s+([\d.+\-eE]+)/,normal_pattern:/^vn\s+([\d.+\-eE]+)\s+([\d.+\-eE]+)\s+([\d.+\-eE]+)/,uv_pattern:/^vt\s+([\d.+\-eE]+)\s+([\d.+\-eE]+)/,face_vertex:/^f\s+(-?\d+)\s+(-?\d+)\s+(-?\d+)(?:\s+(-?\d+))?/,face_vertex_uv:/^f\s+(-?\d+)\/(-?\d+)\s+(-?\d+)\/(-?\d+)\s+(-?\d+)\/(-?\d+)(?:\s+(-?\d+)\/(-?\d+))?/,face_vertex_uv_normal:/^f\s+(-?\d+)\/(-?\d+)\/(-?\d+)\s+(-?\d+)\/(-?\d+)\/(-?\d+)\s+(-?\d+)\/(-?\d+)\/(-?\d+)(?:\s+(-?\d+)\/(-?\d+)\/(-?\d+))?/,face_vertex_normal:/^f\s+(-?\d+)\/\/(-?\d+)\s+(-?\d+)\/\/(-?\d+)\s+(-?\d+)\/\/(-?\d+)(?:\s+(-?\d+)\/\/(-?\d+))?/,object_pattern:/^[og]\s*(.+)?/,smoothing_pattern:/^s\s+(\d+|on|off)/,material_library_pattern:/^mtllib /,material_use_pattern:/^usemtl /}};BM.prototype={constructor:BM,setPath:function(e){this.path=e},_createParserState:function(){var e={objects:[],object:{},vertices:[],normals:[],startObject:function(e,t){if(this.object&&!1===this.object.fromDeclaration)return this.object.name=e,void(this.object.fromDeclaration=!1!==t);this.object={name:e||"",geometry:{vertices:[],normals:[]},fromDeclaration:!1!==t},this.objects.push(this.object)},parseVertexIndex:function(e,t){var i=parseInt(e,10);return 3*(i>=0?i-1:i+t/3)},parseNormalIndex:function(e,t){var i=parseInt(e,10);return 3*(i>=0?i-1:i+t/3)},addVertex:function(e,t,i){var n=this.vertices,r=this.object.geometry.vertices;r.push(n[e+0]),r.push(n[e+1]),r.push(n[e+2]),r.push(n[t+0]),r.push(n[t+1]),r.push(n[t+2]),r.push(n[i+0]),r.push(n[i+1]),r.push(n[i+2])},addVertexLine:function(e){var t=this.vertices,i=this.object.geometry.vertices;i.push(t[e+0]),i.push(t[e+1]),i.push(t[e+2])},addNormal:function(e,t,i){var n=this.normals,r=this.object.geometry.normals;r.push(n[e+0]),r.push(n[e+1]),r.push(n[e+2]),r.push(n[t+0]),r.push(n[t+1]),r.push(n[t+2]),r.push(n[i+0]),r.push(n[i+1]),r.push(n[i+2])},addFace:function(e,t,i,n,r,s,a,o){var l,c=this.vertices.length,u=this.parseVertexIndex(e,c),h=this.parseVertexIndex(t,c),d=this.parseVertexIndex(i,c);if(void 0===n?this.addVertex(u,h,d):(l=this.parseVertexIndex(n,c),this.addVertex(u,h,l),this.addVertex(h,d,l)),void 0!==r){var f=this.normals.length;u=this.parseNormalIndex(r,f),h=r===s?u:this.parseNormalIndex(s,f),d=r===a?u:this.parseNormalIndex(a,f),void 0===n?this.addNormal(u,h,d):(l=this.parseNormalIndex(o,f),this.addNormal(u,h,l),this.addNormal(h,d,l))}},addLineGeometry:function(e){this.object.geometry.type="Line";for(var t=this.vertices.length,i=0,n=e.length;i<n;i++)this.addVertexLine(this.parseVertexIndex(e[i],t))}};return e.startObject("",!1),e},parse:function(e){var t,i,n=this._createParserState();-1!==e.indexOf("\r\n")&&(e=e.replace(/\r\n/g,"\n")),-1!==e.indexOf("\\\n")&&(e=e.replace(/\\\n/g,""));var r=e.split("\n"),s="",a="",o="",l=[],c="function"==typeof"".trimLeft;for(t=0,i=r.length;t<i;t++)if(s=r[t],0!==(s=c?s.trimLeft():s.trim()).length&&"#"!==(a=s.charAt(0)))if("v"===a){if(" "===(o=s.charAt(1))&&null!==(l=this.regexp.vertex_pattern.exec(s)))n.vertices.push(parseFloat(l[1]),parseFloat(l[2]),parseFloat(l[3]));else if("n"===o&&null!==(l=this.regexp.normal_pattern.exec(s)))n.normals.push(parseFloat(l[1]),parseFloat(l[2]),parseFloat(l[3]));else if("t"!==o||null===this.regexp.uv_pattern.exec(s))throw new Error("Unexpected vertex/normal/uv line: '"+s+"'")}else if("f"===a)if(null!==(l=this.regexp.face_vertex_uv_normal.exec(s)))n.addFace(l[1],l[4],l[7],l[10],l[3],l[6],l[9],l[12]);else if(null!==this.regexp.face_vertex_uv.exec(s));else if(null!==(l=this.regexp.face_vertex_normal.exec(s)))n.addFace(l[1],l[3],l[5],l[7],l[2],l[4],l[6],l[8]);else{if(null===(l=this.regexp.face_vertex.exec(s)))throw new Error("Unexpected face line: '"+s+"'");n.addFace(l[1],l[2],l[3],l[4])}else if("l"===a){var u=s.substring(1).trim().split(" "),h=[],d=[];if(-1===s.indexOf("/"))h=u;else for(var f=0,m=u.length;f<m;f++){var p=u[f].split("/");""!==p[0]&&h.push(p[0]),""!==p[1]&&d.push(p[1])}n.addLineGeometry(h,d)}else if(null!==(l=this.regexp.object_pattern.exec(s))){var g=l[0].substr(1).trim();n.startObject(g)}else if(this.regexp.material_use_pattern.test(s));else if(this.regexp.material_library_pattern.test(s));else if(null===this.regexp.smoothing_pattern.exec(s)){if("\0"===s)continue;throw new Error("Unexpected line: '"+s+"'")}var _=[];for(t=0,i=n.objects.length;t<i;t++){var y=n.objects[t].geometry;if(0!==y.vertices.length){var v=new Ji;v.setAttribute("position",new $i(new Float32Array(y.vertices),3)),y.normals.length>0?v.setAttribute("normal",new $i(new Float32Array(y.normals),3)):v.computeVertexNormals(),_.push(v)}}return _}};jl.add("obj",class extends FM{get type(){return"obj"}getLoader(){return new BM}});const zM=["int8","char","uint8","uchar","int16","short","uint16","ushort","int32","int","uint32","uint","float32","float","float64","double"];function UM(e){if(function(e){return zM.includes(e)}(e))return e;throw new Error(`Unsupported data type: ${e}`)}function VM(e){if("object"!=typeof e||null===e)throw new Error("Expected element to be an object");if("string"!=typeof e.name)throw new Error("Expected element.name to be a string");if("number"!=typeof e.count)throw new Error("Expected element.count to be a number");if(!Array.isArray(e.properties))throw new Error("Expected element.properties to be an array")}function $M(e,t,i){switch(t){case"int8":case"char":return{read:t=>e.getInt8(t),size:1};case"uint8":case"uchar":return{read:t=>e.getUint8(t),size:1};case"int16":case"short":return{read:t=>e.getInt16(t,i),size:2};case"uint16":case"ushort":return{read:t=>e.getUint16(t,i),size:2};case"int32":case"int":return{read:t=>e.getInt32(t,i),size:4};case"uint32":case"uint":return{read:t=>e.getUint32(t,i),size:4};case"float32":case"float":return{read:t=>e.getFloat32(t,i),size:4};case"float64":case"double":return{read:t=>e.getFloat64(t,i),size:8};default:throw new Error(`Unsupported data type: ${t}`)}}function GM(e,t){const i={};let n=0;for(let r=0;r<t.length;r++){const s=t[r],a=s.valueReader;if(s.isList){const t=[],r=s.countReader.read(e+n);n+=s.countReader.size;for(let i=0;i<r;i++)t.push(a.read(e+n)),n+=a.size;i[s.name]=t}else i[s.name]=a.read(e+n),n+=a.size}return[i,n]}class HM{constructor(){this._color=new Oi,this.propertyNameMapping={},this.customPropertyMapping={}}setPropertyNameMapping(e){this.propertyNameMapping=e}createBuffer(){const e={indices:[],vertices:[],normals:[],uvs:[],faceVertexUvs:[],colors:[],faceVertexColors:[]};for(const t of Object.keys(this.customPropertyMapping))e[t]=[];return e}extractHeaderText(e){let t=0,i=!0,n="";const r=[],s=(new TextDecoder).decode(e.subarray(0,5)),a=/^ply\r\n/.test(s);do{const s=String.fromCharCode(e[t++]);"\n"!==s&&"\r"!==s?n+=s:("end_header"===n&&(i=!1),""!==n&&(r.push(n),n=""))}while(i&&t<e.length);return!0===a&&t++,{headerText:r.join("\r")+"\r",headerLength:t}}handleElement(e,t,i,n){if("vertex"===t){e.vertices.push(i[n.attrX],i[n.attrY],i[n.attrZ]),null!==n.attrNX&&null!==n.attrNY&&null!==n.attrNZ&&e.normals.push(i[n.attrNX],i[n.attrNY],i[n.attrNZ]),null!==n.attrS&&null!==n.attrT&&e.uvs.push(i[n.attrS],i[n.attrT]),null!==n.attrR&&null!==n.attrG&&null!==n.attrB&&(this._color.setRGB(i[n.attrR]/255,i[n.attrG]/255,i[n.attrB]/255).convertSRGBToLinear(),e.colors.push(this._color.r,this._color.g,this._color.b));for(const t of Object.keys(this.customPropertyMapping))for(const n of this.customPropertyMapping[t])e[t].push(i[n])}else if("face"===t){const t=i.vertex_indices||i.vertex_index,r=i.texcoord;3===t.length?(e.indices.push(t[0],t[1],t[2]),r&&6===r.length&&(e.faceVertexUvs.push(r[0],r[1]),e.faceVertexUvs.push(r[2],r[3]),e.faceVertexUvs.push(r[4],r[5]))):4===t.length&&(e.indices.push(t[0],t[1],t[3]),e.indices.push(t[1],t[2],t[3])),null!==n.attrR&&null!==n.attrG&&null!==n.attrB&&(this._color.setRGB(i[n.attrR]/255,i[n.attrG]/255,i[n.attrB]/255).convertSRGBToLinear(),e.faceVertexColors.push(this._color.r,this._color.g,this._color.b),e.faceVertexColors.push(this._color.r,this._color.g,this._color.b),e.faceVertexColors.push(this._color.r,this._color.g,this._color.b))}}parse(e){let t;if(e instanceof ArrayBuffer){const i=new Uint8Array(e),{headerText:n,headerLength:r}=this.extractHeaderText(i),s=this.parseHeader(n,r);if("ascii"===s.format){const e=(new TextDecoder).decode(i);t=this.parseASCII(e,s)}else t=this.parseBinary(i,s)}else t=this.parseASCII(e,this.parseHeader(e));return t}parseHeader(e,t=0){let i="";const n=/^ply([\s\S]*)end_header(\r\n|\r|\n)/.exec(e);null!==n&&(i=n[1]);const r={comments:[],elements:[],headerLength:t,objInfo:"",format:"",version:""},s=i.split(/\r\n|\r|\n/);let a;for(let e=0;e<s.length;e++){let t=s[e];if(t=t.trim(),""===t)continue;const i=t.split(/\s+/),n=i.shift();switch(t=i.join(" "),n){case"format":r.format=i[0],r.version=i[1];break;case"comment":r.comments.push(t);break;case"element":void 0!==a&&(VM(a),r.elements.push(a)),a={name:i[0],count:parseInt(i[1]),properties:[]};break;case"property":if(void 0===a){console.warn("property without element");continue}a.properties.push(jM(i,this.propertyNameMapping));break;case"obj_info":r.objInfo=t;break;default:console.log("unhandled",n,i)}}return void 0!==a&&r.elements.push(a),r}parseASCII(e,t){const i=this.createBuffer();let n,r;n=null!==(r=/end_header\s+(\S[\s\S]*\S|\S)\s*$/.exec(e))?r[1].split(/\s+/):[];const s=new YM(n);e:for(let e=0;e<t.elements.length;e++){const n=t.elements[e],r=XM(n.properties);for(let e=0;e<n.count;e++){const e=qM(n.properties,s);if(!e)break e;this.handleElement(i,n.name,e,r)}}return this.postProcess(i)}parseBinary(e,t){const i=this.createBuffer(),n="binary_little_endian"===t.format,r=new DataView(e,t.headerLength);let s,a=0;for(let e=0;e<t.elements.length;e++){const o=t.elements[e],l=o.properties,c=XM(l),u=this.makeBinaryProperties(l,r,n);for(let e=0;e<o.count;e++){s=GM(a,u),a+=s[1];const e=s[0];this.handleElement(i,o.name,e,c)}}return this.postProcess(i)}postProcess(e){let t=new Ji;e.indices.length>0&&t.setIndex(e.indices),t.setAttribute("position",new ji(e.vertices,3)),e.normals.length>0&&t.setAttribute("normal",new ji(e.normals,3)),e.uvs.length>0&&t.setAttribute("uv",new ji(e.uvs,2)),e.colors.length>0&&t.setAttribute("color",new ji(e.colors,3)),(e.faceVertexUvs.length>0||e.faceVertexColors.length>0)&&(t=t.toNonIndexed(),e.faceVertexUvs.length>0&&t.setAttribute("uv",new ji(e.faceVertexUvs,2)),e.faceVertexColors.length>0&&t.setAttribute("color",new ji(e.faceVertexColors,3)));for(const i of Object.keys(this.customPropertyMapping))e[i].length>0&&t.setAttribute(i,new ji(e[i],this.customPropertyMapping[i].length));return t.computeBoundingSphere(),t}makeBinaryProperties(e,t,i){const n=[];for(let r=0,s=e.length;r<s;r++){const s=e[r];s.isList?n.push(Object.assign(Object.assign({},s),{countReader:$M(t,s.countType,i),valueReader:$M(t,s.type,i)})):n.push(Object.assign(Object.assign({},s),{valueReader:$M(t,s.type,i)}))}return n}}function jM(e,t){const i=e[0];let n;return n="list"===i?{isList:!0,name:e[3],type:UM(e[2]),countType:UM(e[1])}:{isList:!1,name:e[1],type:UM(i)},n.name in t&&(n.name=t[n.name]),n}function WM(e,t){switch(t){case"char":case"uchar":case"short":case"ushort":case"int":case"uint":case"int8":case"uint8":case"int16":case"uint16":case"int32":case"uint32":return parseInt(e);case"float":case"double":case"float32":case"float64":return parseFloat(e)}return 0}function qM(e,t){const i={name:"",type:""};for(let n=0;n<e.length;n++){if(t.empty())return null;const r=e[n];if(r.isList){const e=[],n=WM(t.next(),r.countType);for(let i=0;i<n;i++){if(t.empty())return null;e.push(WM(t.next(),r.type))}i[r.name]=e}else i[e[n].name]=WM(t.next(),e[n].type)}return i}function XM(e){const t=e.map((e=>e.name));function i(e){for(let i=0,n=e.length;i<n;i++){const n=e[i];if(t.includes(n))return n}return null}return{attrX:i(["x","px","posx"])||"x",attrY:i(["y","py","posy"])||"y",attrZ:i(["z","pz","posz"])||"z",attrNX:i(["nx","normalx"]),attrNY:i(["ny","normaly"]),attrNZ:i(["nz","normalz"]),attrS:i(["s","u","texture_u","tx"]),attrT:i(["t","v","texture_v","ty"]),attrR:i(["red","diffuse_red","r","diffuse_r"]),attrG:i(["green","diffuse_green","g","diffuse_g"]),attrB:i(["blue","diffuse_blue","b","diffuse_b"])}}class YM{constructor(e){this.arr=e,this.i=0}empty(){return this.i>=this.arr.length}next(){return this.arr[this.i++]}}jl.add("ply",class extends FM{get type(){return"ply"}getLoader(){return new HM}});jl.add("csv",class extends Qw{constructor(e,t){const i=t||{};super(e,i),this.delimiter=uo(i.delimiter,","),this.comment=uo(i.comment,"#"),this.columnNames=uo(i.columnNames,!1),this.table={name:this.name,path:this.path,columnNames:[],data:[]}}get type(){return"csv"}get __objName(){return"table"}_parse(){const e=this.table.data,t=new RegExp("\\s*"+this.delimiter+"\\s*");let i=0;this.streamer.eachChunkOfLines((n=>{const r=n.length;for(let s=0;s<r;++s){const r=n[s].trim();if(r.startsWith(this.comment))continue;const a=r.split(t);0===i?this.table.columnNames=a:r&&e.push(a),++i}}))}});jl.add("json",class extends Qw{constructor(e,t){const i=t||{};super(e,i),this.string=uo(i.string,!1),this.json={name:this.name,path:this.path,data:{}}}get type(){return"json"}get __objName(){return"json"}get isJson(){return!0}_parse(){this.streamer.isBinary()||this.string?this.json.data=JSON.parse(this.streamer.asText()):this.json.data=this.streamer.data}});jl.add("msgpack",class extends Qw{constructor(e,t){super(e,t||{}),this.msgpack={name:this.name,path:this.path,data:void 0}}get type(){return"msgpack"}get __objName(){return"msgpack"}get isBinary(){return!0}_parse(){e.Debug&&Fl.time("MsgpackParser._parse "+this.name),this.msgpack.data=PS(this.streamer.data),e.Debug&&Fl.timeEnd("MsgpackParser._parse "+this.name)}});jl.add("netcdf",class extends Qw{constructor(e,t){super(e,t||{}),this.netcdf={name:this.name,path:this.path,data:void 0}}get type(){return"netcdf"}get __objName(){return"netcdf"}get isBinary(){return!0}_parse(){e.Debug&&Fl.time("NetcdfParser._parse "+this.name),this.netcdf.data=new rM(this.streamer.data),e.Debug&&Fl.timeEnd("NetcdfParser._parse "+this.name)}});class KM extends Qw{constructor(e,t){super(e,t),this.text={name:this.name,path:this.path,data:""}}get type(){return"text"}get __objName(){return"text"}_parse(){this.text.data=this.streamer.asText()}}jl.add("txt",KM),jl.add("text",KM);const ZM=/^['"]|['"]$/g,QM=/^<([\w-:.]+)\s*/,JM=/^([^<]*)/,eA=/([\w:-]+)\s*=\s*("[^"]*"|'[^']*'|\w+)\s*/;function tA(e){return e=e.trim().replace(/<!--[\s\S]*?-->/g,""),{declaration:t(),root:i()};function t(){if(!r(/^<\?xml\s*/))return;const e={attributes:{}};for(;!s()&&!a("?>");){const t=n();if(!t)return e;e.attributes[t.name]=t.value}return r(/\?>\s*/),e}function i(){const e=r(QM);if(!e)return;const t={name:e[1],attributes:{},children:[]};for(;!(s()||a(">")||a("?>")||a("/>"));){const e=n();if(!e)return t;t.attributes[e.name]=e.value}if(r(/^\s*\/>\s*/))return t;let o;for(r(/\??>\s*/),t.content=function(){const e=r(JM);return e?e[1]:""}();o=i();)t.children.push(o);return r(/^<\/[\w-:.]+>\s*/),t}function n(){const e=r(eA);var t;if(e)return{name:e[1],value:(t=e[2],t.replace(ZM,""))}}function r(t){const i=e.match(t);if(i)return e=e.slice(i[0].length),i}function s(){return 0===e.length}function a(t){return 0===e.indexOf(t)}}class iA extends Qw{constructor(e,t){const i=t||{};super(e,i),this.useDomParser=uo(i.useDomParser,!1),this.xml={name:this.name,path:this.path,data:{}}}get type(){return"xml"}get __objName(){return"xml"}get isXml(){return!0}__xmlParser(e){return tA(e)}__domParser(e){return(new window.DOMParser).parseFromString(e,"text/xml")}_parse(){e.Debug&&Fl.time("XmlParser._parse "+this.name),this.useDomParser?this.streamer.data instanceof Document?this.xml.data=this.streamer.data:this.xml.data=this.__domParser(this.streamer.asText()):this.xml.data=this.__xmlParser(this.streamer.asText()),e.Debug&&Fl.timeEnd("XmlParser._parse "+this.name)}}function nA(e,t){const i=e.getNamedItem(t);return null!==i?i.value:""}function rA(e,t,i=!1){const n=nA(e,"icode").trim(),r=nA(e,"chain").trim(),s=nA(e,"altcode");let a=nA(e,"resnum");return n&&(a+="^"+n),r&&(a+=":"+r),t&&(a+="."+t),i&&s.trim()&&(a+="%"+s),a+="/"+(parseInt(nA(e,"model"))-1),a}function sA(e){const t=nA(e,"chain").trim();let i=`[${nA(e,"rescode")}]${nA(e,"resnum")}`;return t&&(i+=`:${t}`),i}function aA(e,t,i){void 0===e[t]?e[t]=i:e[t]|=i}function oA(e,t){return null!==e&&e.value===t}function lA(e,t,i){let n=0;const r=t.getElementsByTagName("clash");for(let t=0,i=r.length;t<i;++t)if(e[nA(r[t].attributes,"cid")]){n+=1;break}t.getElementsByTagName("angle-outlier").length>0&&(n+=1);t.getElementsByTagName("bond-outlier").length>0&&(n+=1);return t.getElementsByTagName("plane-outlier").length>0&&(n+=1),oA(i.getNamedItem("rota"),"OUTLIER")&&(n+=1),oA(i.getNamedItem("rama"),"OUTLIER")&&(n+=1),oA(i.getNamedItem("RNApucker"),"outlier")&&(n+=1),n}jl.add("xml",iA);class cA{constructor(e,t){this.name=e,this.path=t,this.rsrzDict={},this.rsccDict={},this.rciDict={},this.clashDict={},this.clashArray=[],this.geoDict={},this.geoAtomDict={},this.atomDict={},this.clashSele="NONE"}get type(){return"validation"}fromXml(t){e.Debug&&Fl.time("Validation.fromXml");const i=this.rsrzDict,n=this.rsccDict,r=this.rciDict,s=this.clashDict,a=this.clashArray,o=this.geoDict,l=this.geoAtomDict,c=this.atomDict,u=t.getElementsByTagName("Entry");if(1===u.length){const e=u[0].getElementsByTagName("chemical_shift_list");if(1===e.length){const t=e[0].getElementsByTagName("random_coil_index");for(let e=0,i=t.length;e<i;++e){const i=t[e].attributes;r[sA(i)]=parseFloat(nA(i,"value"))}}}const h=t.getElementsByTagName("ModelledSubgroup"),d={},f=[];e.Debug&&Fl.time("Validation.fromXml#clashDict");for(let e=0,r=h.length;e<r;++e){const r=h[e],o=r.attributes,l=rA(o);null!==o.getNamedItem("rsrz")&&(i[l]=parseFloat(nA(o,"rsrz"))),null!==o.getNamedItem("rscc")&&(n[l]=parseFloat(nA(o,"rscc")));const u=t.createAttribute("sele");u.value=l,o.setNamedItem(u);const m=r.getElementsByTagName("clash");for(let e=0,t=m.length;e<t;++e){const t=m[e].attributes,i=nA(t,"atom");if("H"!==Ym(i)){const e=nA(t,"cid"),n=rA(o,i,!0);if(c[n]=!0,void 0===d[e])d[e]={sele1:n,res1:l};else{const t=d[e];t.res1!==l&&(t.sele2=n,t.res2=l,f.push(t.res1,l),s[e]=t,a.push(t))}}}}e.Debug&&Fl.timeEnd("Validation.fromXml#clashDict");for(let e=0,t=h.length;e<t;++e){const t=h[e],i=t.attributes,n=nA(i,"sele");if("."!==nA(i,"seq")){const e=lA(s,t,i);e>0&&(o[n]=e)}else{const e=t.getElementsByTagName("clash"),i=t.getElementsByTagName("mog-bond-outlier"),r=t.getElementsByTagName("mog-angle-outlier");if(i.length>0||r.length>0||e.length>0){const t={};l[n]=t;for(let i=0,n=e.length;i<n;++i){const n=e[i].attributes;s[nA(n,"cid")]&&aA(t,nA(n,"atom"),1)}for(let e=0,n=i.length;e<n;++e){nA(i[e].attributes,"atoms").split(",").forEach((function(e){aA(t,e,2)}))}for(let e=0,i=r.length;e<i;++e){nA(r[e].attributes,"atoms").split(",").forEach((function(e){aA(t,e,4)}))}}}}this.clashSele=f.length?f.join(" OR "):"NONE",e.Debug&&Fl.timeEnd("Validation.fromXml")}getClashData(t){e.Debug&&Fl.time("Validation.getClashData");const i=t||{},n=i.structure,r=n.atomSet,s=new Oi(uo(i.color,"#f0027f")),a=n.getAtomProxy(),o=n.getAtomProxy(),l=new _t,c=new _t,u=new _t,h=this.clashArray,d=h.length,f=new Float32Array(3*d),m=new Float32Array(3*d),p=Mc(d,s.r,s.g,s.b),g=new Float32Array(d),_=new Float32Array(d);e.Debug&&Fl.time("Validation.getClashData#atomDict");const y=this.atomDict;n.eachAtom((function(e){const t=function(e){const t=e.inscode,i=e.chainname,n=e.atomname,r=e.altloc;let s=e.resno+"";return t&&(s+="^"+t),i&&(s+=":"+i),n&&(s+="."+n),r&&(s+="%"+r),s+="/"+e.modelIndex,s}(e);!0===y[t]&&(y[t]=e.index)})),e.Debug&&Fl.timeEnd("Validation.getClashData#atomDict");let v=0;return h.forEach((function(e,t){if(a.index=y[e.sele1],o.index=y[e.sele2],void 0===a.index||void 0===o.index||!r.isSet(a.index,o.index))return;l.subVectors(o,a).setLength(a.vdw),c.copy(a).add(l),l.subVectors(a,o).setLength(o.vdw),u.copy(o).add(l);const i=a.distanceTo(o)/2,n=Math.sqrt(a.vdw*a.vdw-i*i),s=Math.sqrt(o.vdw*o.vdw-i*i);c.toArray(f,3*v),u.toArray(m,3*v),g[v]=(n+s)/2,_[v]=t,++v})),e.Debug&&Fl.timeEnd("Validation.getClashData"),{position1:f.subarray(0,3*v),position2:m.subarray(0,3*v),color:p.subarray(0,3*v),color2:p.subarray(0,3*v),radius:g.subarray(0,v),picking:new Xd(_.subarray(0,v),this,n)}}}function uA(e,t){return e.length===t?e:e.subarray?e.subarray(0,t):(e.length=t,e)}function hA(e,t,i,n,r){if(t.subarray&&e.subarray)e.set(t.subarray(i,i+n),r);else for(var s=0;s<n;s++)e[r+s]=t[i+s]}function dA(e,t,i,n){for(var r=65535&e,s=e>>>16&65535,a=0;0!==i;){i-=a=i>2e3?2e3:i;do{s=s+(r=r+t[n++]|0)|0}while(--a);r%=65521,s%=65521}return r|s<<16}jl.add("validation",class extends iA{constructor(e,t){super(e,t||{}),this.useDomParser=!0,this.validation=new cA(this.name,this.path)}get __objName(){return"validation"}get isXml(){return!0}_parse(){super._parse(),e.Debug&&Fl.time("ValidationParser._parse 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t}for(x=65535&v,(b&=15)&&(m<b&&(f+=A[n++]<<m,m+=8),x+=f&(1<<b)-1,f>>>=b,m-=b),m<15&&(f+=A[n++]<<m,m+=8,f+=A[n++]<<m,m+=8),v=g[f&y];;){if(f>>>=b=v>>>24,m-=b,16&(b=v>>>16&255)){if(w=65535&v,m<(b&=15)&&(f+=A[n++]<<m,(m+=8)<b&&(f+=A[n++]<<m,m+=8)),(w+=f&(1<<b)-1)>l){e.msg="invalid distance too far back",i.mode=pA;break e}if(f>>>=b,m-=b,w>(b=s-a)){if((b=w-b)>u&&i.sane){e.msg="invalid distance too far back",i.mode=pA;break e}if(S=0,M=d,0===h){if(S+=c-b,b<x){x-=b;do{C[s++]=d[S++]}while(--b);S=s-w,M=C}}else if(h<b){if(S+=c+h-b,(b-=h)<x){x-=b;do{C[s++]=d[S++]}while(--b);if(S=0,h<x){x-=b=h;do{C[s++]=d[S++]}while(--b);S=s-w,M=C}}}else if(S+=h-b,b<x){x-=b;do{C[s++]=d[S++]}while(--b);S=s-w,M=C}for(;x>2;)C[s++]=M[S++],C[s++]=M[S++],C[s++]=M[S++],x-=3;x&&(C[s++]=M[S++],x>1&&(C[s++]=M[S++]))}else{S=s-w;do{C[s++]=C[S++],C[s++]=C[S++],C[s++]=C[S++],x-=3}while(x>2);x&&(C[s++]=C[S++],x>1&&(C[s++]=C[S++]))}break}if(64&b){e.msg="invalid distance code",i.mode=pA;break 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i.head&&(i.head.comment=null);i.mode=9;case 9:if(512&i.flags){for(;u<16;){if(0===o)break e;o--,c+=n[s++]<<u,u+=8}if(c!==(65535&i.check)){e.msg="header crc mismatch",i.mode=OA;break}c=0,u=0}i.head&&(i.head.hcrc=i.flags>>9&1,i.head.done=!0),e.adler=i.check=0,i.mode=kA;break;case 10:for(;u<32;){if(0===o)break e;o--,c+=n[s++]<<u,u+=8}e.adler=i.check=BA(c),c=0,u=0,i.mode=11;case 11:if(0===i.havedict)return e.next_out=a,e.avail_out=l,e.next_in=s,e.avail_in=o,i.hold=c,i.bits=u,2;e.adler=i.check=1,i.mode=kA;case kA:if(5===t||6===t)break e;case 13:if(i.last){c>>>=7&u,u-=7&u,i.mode=27;break}for(;u<3;){if(0===o)break e;o--,c+=n[s++]<<u,u+=8}switch(i.last=1&c,u-=1,3&(c>>>=1)){case 0:i.mode=14;break;case 1:if(jA(i),i.mode=20,6===t){c>>>=2,u-=2;break e}break;case 2:i.mode=17;break;case 3:e.msg="invalid block type",i.mode=OA}c>>>=2,u-=2;break;case 14:for(c>>>=7&u,u-=7&u;u<32;){if(0===o)break e;o--,c+=n[s++]<<u,u+=8}if((65535&c)!=(c>>>16^65535)){e.msg="invalid stored block 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set",i.mode=OA;break}if(i.mode=20,6===t)break e;case 20:i.mode=21;case 21:if(o>=6&&l>=258){e.next_out=a,e.avail_out=l,e.next_in=s,e.avail_in=o,i.hold=c,i.bits=u,_A(e,d),a=e.next_out,r=e.output,l=e.avail_out,s=e.next_in,n=e.input,o=e.avail_in,c=i.hold,u=i.bits,i.mode===kA&&(i.back=-1);break}for(i.back=0;_=(C=i.lencode[c&(1<<i.lenbits)-1])>>>16&255,y=65535&C,!((g=C>>>24)<=u);){if(0===o)break e;o--,c+=n[s++]<<u,u+=8}if(_&&!(240&_)){for(v=g,b=_,x=y;_=(C=i.lencode[x+((c&(1<<v+b)-1)>>v)])>>>16&255,y=65535&C,!(v+(g=C>>>24)<=u);){if(0===o)break e;o--,c+=n[s++]<<u,u+=8}c>>>=v,u-=v,i.back+=v}if(c>>>=g,u-=g,i.back+=g,i.length=y,0===_){i.mode=26;break}if(32&_){i.back=-1,i.mode=kA;break}if(64&_){e.msg="invalid literal/length code",i.mode=OA;break}i.extra=15&_,i.mode=22;case 22:if(i.extra){for(A=i.extra;u<A;){if(0===o)break e;o--,c+=n[s++]<<u,u+=8}i.length+=c&(1<<i.extra)-1,c>>>=i.extra,u-=i.extra,i.back+=i.extra}i.was=i.length,i.mode=23;case 23:for(;_=(C=i.distcode[c&(1<<i.distbits)-1])>>>16&255,y=65535&C,!((g=C>>>24)<=u);){if(0===o)break e;o--,c+=n[s++]<<u,u+=8}if(!(240&_)){for(v=g,b=_,x=y;_=(C=i.distcode[x+((c&(1<<v+b)-1)>>v)])>>>16&255,y=65535&C,!(v+(g=C>>>24)<=u);){if(0===o)break e;o--,c+=n[s++]<<u,u+=8}c>>>=v,u-=v,i.back+=v}if(c>>>=g,u-=g,i.back+=g,64&_){e.msg="invalid distance code",i.mode=OA;break}i.offset=y,i.extra=15&_,i.mode=24;case 24:if(i.extra){for(A=i.extra;u<A;){if(0===o)break e;o--,c+=n[s++]<<u,u+=8}i.offset+=c&(1<<i.extra)-1,c>>>=i.extra,u-=i.extra,i.back+=i.extra}if(i.offset>i.dmax){e.msg="invalid distance too far back",i.mode=OA;break}i.mode=25;case 25:if(0===l)break e;if(f=d-l,i.offset>f){if((f=i.offset-f)>i.whave&&i.sane){e.msg="invalid distance too far back",i.mode=OA;break}f>i.wnext?(f-=i.wnext,m=i.wsize-f):m=i.wnext-f,f>i.length&&(f=i.length),p=i.window}else p=r,m=a-i.offset,f=i.length;f>l&&(f=l),l-=f,i.length-=f;do{r[a++]=p[m++]}while(--f);0===i.length&&(i.mode=21);break;case 26:if(0===l)break e;r[a++]=i.length,l--,i.mode=21;break;case 27:if(i.wrap){for(;u<32;){if(0===o)break e;o--,c|=n[s++]<<u,u+=8}if(d-=l,e.total_out+=d,i.total+=d,d&&(e.adler=i.check=i.flags?mA(i.check,r,d,a-d):dA(i.check,r,d,a-d)),d=l,(i.flags?c:BA(c))!==i.check){e.msg="incorrect data check",i.mode=OA;break}c=0,u=0}i.mode=28;case 28:if(i.wrap&&i.flags){for(;u<32;){if(0===o)break e;o--,c+=n[s++]<<u,u+=8}if(c!==(4294967295&i.total)){e.msg="incorrect length check",i.mode=OA;break}c=0,u=0}i.mode=29;case 29:S=1;break e;case OA:S=-3;break e;case 31:return-4;default:return RA}return e.next_out=a,e.avail_out=l,e.next_in=s,e.avail_in=o,i.hold=c,i.bits=u,(i.wsize||d!==e.avail_out&&i.mode<OA&&(i.mode<27||4!==t))&&WA(e,e.output,e.next_out,d-e.avail_out),h-=e.avail_in,d-=e.avail_out,e.total_in+=h,e.total_out+=d,i.total+=d,i.wrap&&d&&(e.adler=i.check=i.flags?mA(i.check,r,d,e.next_out-d):dA(i.check,r,d,e.next_out-d)),e.data_type=i.bits+(i.last?64:0)+(i.mode===kA?128:0)+(20===i.mode||15===i.mode?256:0),(0===h&&0===d||4===t)&&S===DA&&(S=-5),S}function XA(e,t){var i,n=t.length;return e&&e.state?0!==(i=e.state).wrap&&11!==i.mode?RA:11===i.mode&&dA(1,t,n,0)!==i.check?-3:WA(e,t,n,n)?(i.mode=31,-4):(i.havedict=1,DA):RA}var YA=!0,KA=!0;try{String.fromCharCode.apply(null,[0])}catch(e){YA=!1}try{String.fromCharCode.apply(null,new Uint8Array(1))}catch(e){KA=!1}for(var ZA=new Uint8Array(256),QA=0;QA<256;QA++)ZA[QA]=QA>=252?6:QA>=248?5:QA>=240?4:QA>=224?3:QA>=192?2:1;function JA(e){var t,i,n,r,s,a=e.length,o=0;for(r=0;r<a;r++)55296==(64512&(i=e.charCodeAt(r)))&&r+1<a&&56320==(64512&(n=e.charCodeAt(r+1)))&&(i=65536+(i-55296<<10)+(n-56320),r++),o+=i<128?1:i<2048?2:i<65536?3:4;for(t=new Uint8Array(o),s=0,r=0;s<o;r++)55296==(64512&(i=e.charCodeAt(r)))&&r+1<a&&56320==(64512&(n=e.charCodeAt(r+1)))&&(i=65536+(i-55296<<10)+(n-56320),r++),i<128?t[s++]=i:i<2048?(t[s++]=192|i>>>6,t[s++]=128|63&i):i<65536?(t[s++]=224|i>>>12,t[s++]=128|i>>>6&63,t[s++]=128|63&i):(t[s++]=240|i>>>18,t[s++]=128|i>>>12&63,t[s++]=128|i>>>6&63,t[s++]=128|63&i);return t}function eC(e,t){var i,n,r,s,a=t||e.length,o=new Array(2*a);for(n=0,i=0;i<a;)if((r=e[i++])<128)o[n++]=r;else if((s=ZA[r])>4)o[n++]=65533,i+=s-1;else{for(r&=2===s?31:3===s?15:7;s>1&&i<a;)r=r<<6|63&e[i++],s--;s>1?o[n++]=65533:r<65536?o[n++]=r:(r-=65536,o[n++]=55296|r>>10&1023,o[n++]=56320|1023&r)}return function(e,t){if(t<65537&&(e.subarray&&KA||!e.subarray&&YA))return String.fromCharCode.apply(null,uA(e,t));for(var i="",n=0;n<t;n++)i+=String.fromCharCode(e[n]);return i}(o,n)}function tC(e,t){var i;for((t=t||e.length)>e.length&&(t=e.length),i=t-1;i>=0&&128==(192&e[i]);)i--;return i<0||0===i?t:i+ZA[e[i]]>t?i:t}ZA[254]=ZA[254]=1;var iC=0,nC={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"};function rC(){this.input=null,this.next_in=0,this.avail_in=0,this.total_in=0,this.output=null,this.next_out=0,this.avail_out=0,this.total_out=0,this.msg="",this.state=null,this.data_type=2,this.adler=0}function sC(){this.text=0,this.time=0,this.xflags=0,this.os=0,this.extra=null,this.extra_len=0,this.name="",this.comment="",this.hcrc=0,this.done=!1}var aC=Object.prototype.toString;function oC(e){if(!(this instanceof oC))return new oC(e);this.options=function(e){for(var t=Array.prototype.slice.call(arguments,1);t.length;){var i=t.shift();if(i){if("object"!=typeof i)throw new TypeError(i+"must 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t.window&&(t.window=null),e.state=null,DA}(this.strm),this.onEnd(i),this.ended=!0,i===iC):2!==n||(this.onEnd(iC),l.avail_out=0,!0)},oC.prototype.onData=function(e){this.chunks.push(e)},oC.prototype.onEnd=function(e){e===iC&&("string"===this.options.to?this.result=this.chunks.join(""):this.result=function(e){var t,i,n,r,s,a;for(n=0,t=0,i=e.length;t<i;t++)n+=e[t].length;for(a=new Uint8Array(n),r=0,t=0,i=e.length;t<i;t++)s=e[t],a.set(s,r),r+=s.length;return a}(this.chunks)),this.chunks=[],this.err=e,this.msg=this.strm.msg},ql.add("gz",(function(e){let t;e instanceof ArrayBuffer&&(e=new Uint8Array(e));try{t=function(e,t){var i=new oC(t);if(i.push(e,!0),i.err)throw i.msg;return i.result}(e)}catch(i){t=e}return t}));class lC{}const cC="https:";Gl.add("rcsb",new class extends lC{getUrl(e){const t=rc(e),i=t.name.indexOf("_")>-1?t.name:t.name.substring(0,4);return!["pdb","cif"].includes(t.ext)||!1!==t.compressed&&"gz"!==t.compressed?("mmtf"===t.ext&&(Fl.warn("MMTF files distribution has been discontinued by RCSB PDB as of July 2024.\n Defaulting to bcif format instead. See https://www.rcsb.org/news/65a1af31c76ca3abcc925d0c for the deprecation notice"),t.base.endsWith(".bb")&&Fl.warn("Backbone only files are not available from RCSB PDB anymore."),t.ext=""),t.ext?Fl.warn("unsupported ext",t.ext):Fl.warn('mmCif files available from RCSB PDB lack connectivity information.\n Consider using PDBe as the data provider for using "Updated mmCif files" that contain residues connectivity records.'),cC+"//models.rcsb.org/"+i+".bcif.gz"):cC+"//files.rcsb.org/download/"+t.path}getExt(e){const t=rc(e).ext;return t||"bcif"}});const uC="//www.ebi.ac.uk/pdbe/entry-files/download/";Gl.add("pdbe",new class extends lC{getUrl(e){const t=rc(e);let i,n=t.name.indexOf("_")>-1?t.name:t.name.substring(0,4);switch(t.ext){case"cif":i=uC+n+"_updated.cif";break;case"pdb":case"ent":n.startsWith("pdb")||(n="pdb"+n),i=uC+n+".ent";break;case"bcif":i=uC+t.path;break;case"":i=uC+n+".bcif";break;default:Fl.warn("unsupported ext",t.ext),i=uC+n+".bcif"}return"https://"+i}getExt(e){const t=rc(e).ext;return t||"bcif"}});const hC="//pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/",dC="/SDF?record_type=3d";Gl.add("pubchem",new class extends lC{getUrl(e){const t=rc(e),i=t.name;let n;return t.ext&&"sdf"!==t.ext?(Fl.warn("unsupported ext",t.ext),n=hC+i+dC):n=hC+i+dC,function(){const e=window.location.protocol;return null===e.match(/http(s)?:/gi)?"http:":e}()+n}getExt(e){const t=rc(e).ext;return t||"sdf"}});class fC extends lC{getUrl(e){return e}getExt(e){return rc(e).ext}}Gl.add("ftp",new fC),Gl.add("http",new fC),Gl.add("https",new fC);const mC="//alphafold.ebi.ac.uk/files/AF-",pC="-F1-model_v4.pdb";Gl.add("alphafold",new class extends lC{getUrl(e){const t=rc(e),i=t.name;let n;return t.ext&&"pdb"!==t.ext?(Fl.warn("unsupported AF ext",t.ext),n=mC+i+pC):n=mC+i+pC,"https://"+n}getExt(e){const t=rc(e).ext;return t||"pdb"}});const gC=/^((http|https|ftp):)*\/\//;function _C(e,t){return{type:"integer",max:e,min:t}}function yC(e,t,i){return{type:"number",precision:e,max:t,min:i}}function vC(e,t,i){return{type:"range",step:e,max:t,min:i}}function bC(...e){return{type:"select",options:e.reduce(((e,t)=>Object.assign(Object.assign({},e),{[t]:t})),{})}}const xC={backgroundColor:{type:"color"},quality:bC("auto","low","medium","high"),sampleLevel:vC(1,5,-1),impostor:{type:"boolean"},workerDefault:{type:"boolean"},rotateSpeed:yC(1,10,0),zoomSpeed:yC(1,10,0),panSpeed:yC(1,10,0),clipNear:vC(1,100,0),clipFar:vC(1,100,0),clipDist:_C(200,0),clipMode:bC("scene","camera"),clipScale:bC("relative","absolute"),fogNear:vC(1,100,0),fogFar:vC(1,100,0),cameraType:bC("perspective","orthographic","stereo"),cameraEyeSep:yC(3,1,.01),cameraFov:vC(1,120,15),lightColor:{type:"color"},lightIntensity:yC(2,10,0),ambientColor:{type:"color"},ambientIntensity:yC(2,10,0),hoverTimeout:_C(1e4,-1),tooltip:{type:"boolean"},mousePreset:bC(...Object.keys(Wf))};e.AngleRepresentation=k_,e.ArrowBuffer=rv,e.Assembly=Lm,e.AxesRepresentation=Y_,e.BackboneRepresentation=Z_,e.BallAndStickRepresentation=K_,e.BaseRepresentation=Q_,e.Box3=bt,e.BoxBuffer=cv,e.BufferRepresentation=Mp,e.CartoonRepresentation=sy,e.Collection=rg,e.Color=Oi,e.Colormaker=qo,e.ColormakerRegistry=$l,e.Component=ng,e.ComponentCollection=Tg,e.ConeBuffer=tv,e.ContactRepresentation=ay,e.Counter=hc,e.CylinderBuffer=X_,e.DatasourceRegistry=Gl,e.DecompressorRegistry=ql,e.DihedralHistogramRepresentation=uy,e.DihedralRepresentation=oy,e.DistanceRepresentation=dy,e.EllipsoidBuffer=pv,e.Euler=ni,e.Frames=lg,e.HelixorientRepresentation=gy,e.HyperballRepresentation=Ay,e.Kdtree=Pm,e.KeyActions=Yf,e.LabelRepresentation=Ty,e.LeftMouseButton=1,e.LicoriceRepresentation=_y,e.LineRepresentation=Ey,e.Matrix3=He,e.Matrix4=qt,e.MdsrvDatasource=class extends lC{constructor(e=""){super(),this.baseUrl=e}getListing(e=""){let t=`${this.baseUrl}dir/${e}`;return"/"!==t[t.length-1]&&(t+="/"),ac(t,{ext:"json"}).then((t=>({path:e,data:t.data})))}getUrl(e){const t=rc(e);return`${this.baseUrl}file/${t.path}${t.query}`}getCountUrl(e){const t=rc(e);return`${this.baseUrl}traj/numframes/${t.path}${t.query}`}getFrameUrl(e,t){const i=rc(e);return`${this.baseUrl}traj/frame/${t}/${i.path}${i.query}`}getFrameParams(e,t){return`atomIndices=${t.join(";")}`}getPathUrl(e,t){const i=rc(e);return`${this.baseUrl}traj/path/${t}/${i.path}${i.query}`}getExt(e){return rc(e).ext}},e.MeasurementDefaultParams=Bl,e.MeshBuffer=Bf,e.MiddleMouseButton=2,e.MolecularSurface=ky,e.MolecularSurfaceRepresentation=Oy,e.MouseActions=jf,e.OctahedronBuffer=bv,e.ParserRegistry=jl,e.PdbWriter=class extends lc{constructor(e,t){super(),this.mimeType="text/plain",this.defaultName="structure",this.defaultExt="pdb";const i=Object.assign({},t);this.renumberSerial=uo(i.renumberSerial,!0),this.remarks=function(e){return Array.isArray(e)?e:[e]}(uo(i.remarks,[])),this.structure=e,this._records=[]}_writeRecords(){this._records.length=0,this._writeTitle(),this._writeRemarks(),this._writeAtoms()}_writeTitle(){this._records.push(oc.sprintf("TITLE %-74s",this.structure.name))}_writeRemarks(){this.remarks.forEach((e=>{this._records.push(oc.sprintf("REMARK %-73s",e))})),this.structure.trajectory&&(this._records.push(oc.sprintf("REMARK %-73s","Trajectory '"+this.structure.trajectory.name+"'")),this._records.push(oc.sprintf("REMARK %-73s",`Frame ${this.structure.trajectory.frame}`)))}_writeAtoms(){let e=1,t=1,i=" ",n=" ";const r=this.structure.modelStore.count>1;this.structure.eachModel((s=>{r&&this._records.push(oc.sprintf("MODEL     %4d%-66s",t++,"")),s.eachAtom((t=>{const r=t.hetero?"HETATM%5d %-4s %3s %1s%4d    %8.3f%8.3f%8.3f%6.2f%6.2f      %4s%2s%1s%1s":"ATOM  %5d %-4s %3s %1s%4d    %8.3f%8.3f%8.3f%6.2f%6.2f      %4s%2s%1s%1s",s=this.renumberSerial?e:t.serial;let a=t.atomname;(1===a.length||a.length<4&&1===t.element.length&&a[0]===t.element)&&(a=" "+a),t.formalCharge?(i=Math.abs(t.formalCharge).toPrecision(1),n=t.formalCharge>0?"+":"-"):(i=" ",n=" "),this._records.push(oc.sprintf(r,s,a,t.resname,uo(t.chainname," "),t.resno,t.x,t.y,t.z,uo(t.occupancy,1),uo(t.bfactor,0),"",uo(t.element,""),i,n)),e+=1}),this.structure.getSelection()),r&&this._records.push(oc.sprintf("%-80s","ENDMDL"))})),this._records.push(oc.sprintf("%-80s","END"))}getString(){return console.warn("PdbWriter.getString() is deprecated, use .getData instead"),this.getData()}getData(){return this._writeRecords(),this._records.join("\n")}},e.PickingProxy=mu,e.Plane=On,e.PointBuffer=Up,e.PointRepresentation=Ny,e.Quaternion=gt,e.Queue=Ou,e.RepresentationCollection=sg,e.RepresentationElement=Jp,e.RepresentationRegistry=Hl,e.RibbonRepresentation=Uy,e.RightMouseButton=3,e.RocketRepresentation=Vy,e.RopeRepresentation=$y,e.ScriptExtensions=Ul,e.SdfWriter=class extends lc{constructor(e){super(),this.mimeType="text/plain",this.defaultName="structure",this.defaultExt="sdf",this.structure=e,this._records=[]}get idString(){return this.structure.id}get titleString(){return"  "+this.structure.title}get countsString(){return oc.sprintf("%3i%3i  0  0  0  0  0  0  0  0999 V2000",this.structure.atomCount,this.structure.bondCount)}get chargeLines(){const e=[];this.structure.eachAtom((t=>{null!=t.formalCharge&&0!==t.formalCharge&&e.push([t.index,t.formalCharge])}));const t=[];for(let i=0;i<e.length;i+=8){const n=Math.min(8,e.length-i);let r=oc.sprintf("M  CHG%3i",n);for(let t=i;t<i+n;t++)r+=oc.sprintf(" %3i %3i",e[t][0]+1,e[t][1]);t.push(r)}return t}formatAtom(e){let t=0;null!=e.formalCharge&&0!==e.formalCharge&&(t=4-e.formalCharge);const i=oc.sprintf("%10.4f%10.4f%10.4f %-3s 0%3i  0  0  0",e.x,e.y,e.z,e.element,t);if(48!==i.length)throw new Error("Incompatible atom for sdf format");return i}formatBond(e){return oc.sprintf("%3i%3i%3i  0  0  0",e.atomIndex1+1,e.atomIndex2+1,e.bondOrder)}_writeRecords(){this._records.length=0,this._writeHeader(),this._writeCTab(),this._writeFooter()}_writeHeader(){this._records.push(this.idString,this.titleString,"")}_writeCTab(){this._records.push(this.countsString),this.structure.eachAtom((e=>{this._records.push(this.formatAtom(e))})),this.structure.eachBond((e=>{this._records.push(this.formatBond(e))})),this.chargeLines.forEach((e=>{this._records.push(e)})),this._records.push("M  END")}_writeFooter(){this._records.push("$$$$")}getData(){return this._writeRecords(),this._records.join("\n")}},e.Selection=wl,e.Shape=Sp,e.ShapeComponent=Dg,e.Signal=Yo.Signal,e.SpacefillRepresentation=Gy,e.SpatialHash=Ch,e.SphereBuffer=Np,e.Stage=class{constructor(e,t={}){this.signals={parametersChanged:new Yo.Signal,fullscreenChanged:new Yo.Signal,componentAdded:new Yo.Signal,componentRemoved:new Yo.Signal,clicked:new Yo.Signal,hovered:new Yo.Signal},this.tasks=new hc,this.compList=[],this.defaultFileParams={},this.logList=[],this.viewer=new Qc(e),this.viewer.renderer&&(this.tooltip=document.createElement("div"),Object.assign(this.tooltip.style,{display:"none",position:"fixed",zIndex:"1000000",pointerEvents:"none",backgroundColor:"rgba( 0, 0, 0, 0.6 )",color:"lightgrey",padding:"8px",fontFamily:"sans-serif"}),this.viewer.container.appendChild(this.tooltip),this.mouseObserver=new eu(this.viewer.renderer.domElement),this.viewerControls=new Mu(this),this.trackballControls=new du(this),this.pickingControls=new pu(this),this.animationControls=new ku(this),this.mouseControls=new Xf(this),this.keyControls=new Zf(this),this.pickingBehavior=new Qf(this),this.mouseBehavior=new Jf(this),this.animationBehavior=new em(this),this.keyBehavior=new im(this),this.spinAnimation=this.animationControls.spin([0,1,0],.005),this.spinAnimation.pause(!0),this.rockAnimation=this.animationControls.rock([0,1,0],.005),this.rockAnimation.pause(!0),this.parameters=ho(t,Ig),this.setParameters(this.parameters),this.viewer.animate())}setParameters(e={}){fo(this.parameters,e);const t=e,i=this.parameters,n=this.viewer,r=this.trackballControls;return void 0!==t.quality&&this.setQuality(i.quality),void 0!==t.impostor&&this.setImpostor(i.impostor),void 0!==t.rotateSpeed&&(r.rotateSpeed=i.rotateSpeed),void 0!==t.zoomSpeed&&(r.zoomSpeed=i.zoomSpeed),void 0!==t.panSpeed&&(r.panSpeed=i.panSpeed),void 0!==t.mousePreset&&this.mouseControls.preset(i.mousePreset),this.mouseObserver.setParameters({hoverTimeout:i.hoverTimeout}),n.setClip(i.clipNear,i.clipFar,i.clipDist,i.clipMode,i.clipScale),n.setFog(void 0,i.fogNear,i.fogFar),n.setCamera(i.cameraType,i.cameraFov,i.cameraEyeSep),n.setSampling(i.sampleLevel),n.setBackground(i.backgroundColor),n.setLight(i.lightColor,i.lightIntensity,i.ambientColor,i.ambientIntensity),this.signals.parametersChanged.dispatch(this.getParameters()),this}log(e){console.log("STAGE LOG",e),this.logList.push(e)}getParameters(){return Object.assign({},this.parameters)}defaultFileRepresentation(t){if(t instanceof Mg){let i,n,r;t.setSelection("/0");const s=t.structure;if(s.biomolDict.BU1){const e=s.biomolDict.BU1;i=e.getAtomCount(s),n=e.getResidueCount(s),r=e.getInstanceCount(),t.setDefaultAssembly("BU1")}else i=s.getModelProxy(0).atomCount,n=s.getModelProxy(0).residueCount,r=1;let a=i;Rl&&(a*=4);const o=s.atomStore.count/s.residueStore.count<2;o&&(a*=10);let l="chainname",c="RdYlBu",u=!1;if(1===s.getChainnameCount(new wl("polymer and /0"))&&(l="residueindex",c="Spectral",u=!0),e.Debug&&console.log(a,i,r,o),n/r<4)t.addRepresentation("ball+stick",{colorScheme:"element",radiusScale:2,aspectRatio:1.5,bondScale:.3,bondSpacing:.75,quality:"auto"});else if(r>5&&a>15e3||a>7e5){let e=Math.min(2,Math.max(.1,6e3/(a/r)));o&&(e=Math.min(e,.5)),t.addRepresentation("surface",{colorScheme:l,colorScale:c,colorReverse:u,sele:"polymer",surfaceType:"av",probeRadius:1.4,scaleFactor:e,useWorker:!1})}else a>25e4?t.addRepresentation("backbone",{colorScheme:l,colorScale:c,colorReverse:u,lineOnly:!0}):a>1e5?t.addRepresentation("backbone",{colorScheme:l,colorScale:c,colorReverse:u,quality:"low",disableImpostor:!0,radiusScale:2}):a>8e4?t.addRepresentation("backbone",{colorScheme:l,colorScale:c,colorReverse:u,radiusScale:2}):(t.addRepresentation("cartoon",{colorScheme:l,colorScale:c,colorReverse:u,radiusScale:.7,aspectRatio:5,quality:"auto"}),a<5e4&&t.addRepresentation("base",{colorScheme:l,colorScale:c,colorReverse:u,quality:"auto"}),t.addRepresentation("ball+stick",{sele:"ligand",colorScheme:"element",radiusScale:2,aspectRatio:1.5,bondScale:.3,bondSpacing:.75,quality:"auto"}));t.structure.frames.length&&t.addTrajectory()}else(t instanceof Ag||t instanceof Cg)&&t.addRepresentation("surface");this.tasks.onZeroOnce(this.autoView,this)}loadFile(e,t={}){const i=Object.assign({},this.defaultFileParams,t),n=rc(e).name;this.tasks.increment(),this.log(`loading file '${n}'`);const r=uo(i.ext,rc(e).ext);let s;return s=jl.isTrajectory(r)?Promise.reject(new Error(`loadFile: ext '${r}' is a trajectory and must be loaded into a structure component`)):ac(e,i),s.then((e=>{this.log(`loaded '${n}'`);const t=this.addComponentFromObject(e,i);return i.defaultRepresentation&&this.defaultFileRepresentation(t),this.tasks.decrement(),t}),(e=>{this.tasks.decrement();const t=`error loading file: '${e}'`;throw this.log(t),t}))}loadScript(e){const t=rc(e).name;return this.log(`loading script '${t}'`),ac(e).then((e=>{this.tasks.increment(),this.log(`running script '${t}'`),e.run(this).then((()=>{this.tasks.decrement(),this.log(`finished script '${t}'`)})),this.log(`called script '${t}'`)}),(e=>{this.tasks.decrement();const i=`errored script '${t}' "${e}"`;throw this.log(i),i}))}addComponent(e){e?(this.compList.push(e),this.signals.componentAdded.dispatch(e)):Fl.warn("Stage.addComponent: no component given")}addComponentFromObject(e,t={}){const i=Xl.get(e.type);if(i){const n=new i(this,e,t);return this.addComponent(n),n}Fl.warn("no component for object type",e.type)}removeComponent(e){const t=this.compList.indexOf(e);-1!==t&&(this.compList.splice(t,1),e.dispose(),this.signals.componentRemoved.dispatch(e))}removeAllComponents(){this.compList.slice().forEach((e=>this.removeComponent(e)))}handleResize(){this.viewer.handleResize()}setSize(e,t){const i=this.viewer.container;i!==document.body&&(void 0!==e&&(i.style.width=e),void 0!==t&&(i.style.height=t),this.handleResize())}toggleFullscreen(e){if(!(document.fullscreenEnabled||document.mozFullScreenEnabled||document.webkitFullscreenEnabled||document.msFullscreenEnabled))return void Fl.log("fullscreen mode (currently) not possible");const t=this;function i(){return document.fullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement||document.msFullscreenElement}function n(){if(!i()&&t.lastFullscreenElement){const e=t.lastFullscreenElement;e.style.width=e.dataset.normalWidth||"",e.style.height=e.dataset.normalHeight||"",document.removeEventListener("fullscreenchange",n),document.removeEventListener("mozfullscreenchange",n),document.removeEventListener("webkitfullscreenchange",n),document.removeEventListener("MSFullscreenChange",n),t.handleResize(),t.signals.fullscreenChanged.dispatch(!1)}}e=e||this.viewer.container,this.lastFullscreenElement=e,i()?document.exitFullscreen?document.exitFullscreen():document.msExitFullscreen?document.msExitFullscreen():document.mozCancelFullScreen?document.mozCancelFullScreen():document.webkitExitFullscreen&&document.webkitExitFullscreen():(e.dataset.normalWidth=e.style.width||"",e.dataset.normalHeight=e.style.height||"",e.style.width=window.screen.width+"px",e.style.height=window.screen.height+"px",e.requestFullscreen?e.requestFullscreen():e.msRequestFullscreen?e.msRequestFullscreen():e.mozRequestFullScreen?e.mozRequestFullScreen():e.webkitRequestFullscreen&&e.webkitRequestFullscreen(),document.addEventListener("fullscreenchange",n),document.addEventListener("mozfullscreenchange",n),document.addEventListener("webkitfullscreenchange",n),document.addEventListener("MSFullscreenChange",n),this.handleResize(),this.signals.fullscreenChanged.dispatch(!0),setTimeout((function(){t.handleResize()}),100))}setSpin(e){e?(this.spinAnimation.resume(!0),this.rockAnimation.pause(!0)):this.spinAnimation.pause(!0)}setRock(e){e?(this.rockAnimation.resume(!0),this.spinAnimation.pause(!0)):this.rockAnimation.pause(!0)}toggleSpin(){this.setSpin(this.spinAnimation.paused)}toggleRock(){this.setRock(this.rockAnimation.paused)}getFocus(){const e=this.parameters;if("scene"!==e.clipMode)return 0;let t=e.clipNear;return"absolute"===e.clipScale&&(t=this.viewer.absoluteToRelative(t)),2*t}setFocus(e){if("scene"!==this.parameters.clipMode)return;let t,i,n,r;"relative"===this.parameters.clipScale?(t=No(e/2,0,49.9),i=100-t,n=50,r=function(e){return No(e,0,100)}(2*i-50)):(t=this.viewer.relativeToAbsolute(e/2),i=t,n=0,r=2*i),this.setParameters({clipNear:t,clipFar:i,fogNear:n,fogFar:r})}getZoomForBox(e){const t=e.getSize(Eg),i=Math.max(t.x,t.y,t.z),n=Math.min(t.x,t.y,t.z);let r=i+Math.sqrt(n);const s=Ro(this.viewer.perspectiveCamera.fov),a=this.viewer.width,o=this.viewer.height,l=o<a?1:a/o;return r=Math.abs(.5*r/l/Math.sin(s/2)),r+=this.parameters.clipDist,-r}getBox(){return this.viewer.boundingBox}getZoom(){return this.getZoomForBox(this.getBox())}getCenter(e){return this.getBox().getCenter(e||new _t)}autoView(e){this.animationControls.zoomMove(this.getCenter(),this.getZoom(),uo(e,0))}makeImage(e={}){return new Promise(((t,i)=>{this.tasks.onZeroOnce((()=>{this.tasks.increment(),this.viewer.makeImage(e).then((e=>{this.tasks.decrement(),t(e)})).catch((e=>{this.tasks.decrement(),i(e)}))}))}))}setImpostor(e){this.parameters.impostor=e;const t=["spacefill","ball+stick","licorice","hyperball","backbone","rocket","helixorient","contact","distance","dot"];this.eachRepresentation((function(i){if(!t.includes(i.getType()))return;const n=i.getParameters();n.disableImpostor=!e,i.build(n)}))}setQuality(e){this.parameters.quality=e;const t=["tube","cartoon","ribbon","trace","rope"],i=["spacefill","ball+stick","licorice","hyperball","backbone","rocket","helixorient","contact","distance","dot"];this.eachRepresentation((function(n){const r=n.getParameters();if(!t.includes(n.getType())){if(!i.includes(n.getType()))return;if(!r.disableImpostor)return void(n.repr.quality=e)}r.quality=e,n.build(r)}))}eachComponent(e,t){this.compList.slice().forEach((i=>{void 0!==t&&t!==i.type||e(i)}))}eachRepresentation(e,t){this.eachComponent((i=>{i.reprList.slice().forEach((n=>{void 0!==t&&t!==n.getType()||e(n,i)}))}))}getComponentsByName(e){const t=[];return this.eachComponent((i=>{(void 0===e||Pg(e,i))&&t.push(i)})),new Tg(t)}getComponentsByObject(e){const t=[];return this.eachComponent((i=>{i.object===e&&t.push(i)})),new Tg(t)}getRepresentationsByName(e){const t=[];return this.eachRepresentation(((i,n)=>{(void 0===e||Pg(e,i))&&t.push(i)})),new sg(t)}measureClear(){this.eachComponent((e=>e.measureClear()),"structure")}measureUpdate(){this.eachComponent((e=>e.measureUpdate()),"structure")}dispose(){this.tasks.dispose(),this.viewer.dispose(),this.mouseObserver.dispose()}},e.StaticDatasource=class extends lC{constructor(e=""){super(),this.baseUrl=e}getUrl(e){const t=rc(e);let i=this.baseUrl+t.path;return gC.test(this.baseUrl)||(i=function(e){const t=window.location,i=t.pathname,n=i.substring(0,i.lastIndexOf("/")+1);return t.origin+n+e}(i)),i}getExt(e){return rc(e).ext}},e.StlWriter=class extends lc{constructor(e){super(),this.mimeType="application/vnd.ms-pki.stl",this.defaultName="surface",this.defaultExt="stl",this.surface=e}getData(){const e=this.surface.index.length/3,t=new uc(2*e+3*e*4*4+80+4);t.skip(80),t.writeUint32(e);const i=new _t,n=new _t,r=new _t,s=new _t;for(let a=0;a<e;a++){const e=[this.surface.index[3*a],this.surface.index[3*a+1],this.surface.index[3*a+2]];n.fromArray(this.surface.normal,3*e[0]),r.fromArray(this.surface.normal,3*e[1]),s.fromArray(this.surface.normal,3*e[2]),i.addVectors(n,r).add(s).normalize(),t.writeFloat32(i.x),t.writeFloat32(i.y),t.writeFloat32(i.z);for(let n=0;n<3;n++)i.fromArray(this.surface.position,3*e[n]),t.writeFloat32(i.x),t.writeFloat32(i.y),t.writeFloat32(i.z);t.writeUint16(0)}return new DataView(t.buffer)}},e.Structure=vp,e.StructureComponent=Mg,e.StructureComponentDefaultParameters=Sg,e.StructureRepresentation=y_,e.Superposition=cg,e.SurfaceComponent=Ag,e.TetrahedronBuffer=Av,e.TextBuffer=I_,e.TorusBuffer=Dv,e.TraceRepresentation=Wy,e.TrajectoryPlayer=hg,e.TubeRepresentation=qy,e.UIStageParameters=xC,e.UnitcellRepresentation=Xy,e.ValidationRepresentation=Yy,e.Vector2=Ge,e.Vector3=_t,e.Version="2.4.0",e.Viewer=Qc,e.Volume=Df,e.VolumeComponent=Cg,e.WidelineBuffer=L_,e.autoLoad=ac,e.concatStructures=function(t,...i){e.Debug&&Fl.time("concatStructures");const n=new vp(t,""),r=new Om(n),s=n.atomStore,a=n.atomMap;s.addField("formalCharge",1,"int8"),s.addField("partialCharge",1,"float32");const o={};let 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