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i=t._x,r=t._y,n=t._z,o=t.order,a=Math.cos,s=Math.sin,c=a(i/2),u=a(r/2),l=a(n/2),h=s(i/2),p=s(r/2),d=s(n/2);return"XYZ"===o?(this._x=h*u*l+c*p*d,this._y=c*p*l-h*u*d,this._z=c*u*d+h*p*l,this._w=c*u*l-h*p*d):"YXZ"===o?(this._x=h*u*l+c*p*d,this._y=c*p*l-h*u*d,this._z=c*u*d-h*p*l,this._w=c*u*l+h*p*d):"ZXY"===o?(this._x=h*u*l-c*p*d,this._y=c*p*l+h*u*d,this._z=c*u*d+h*p*l,this._w=c*u*l-h*p*d):"ZYX"===o?(this._x=h*u*l-c*p*d,this._y=c*p*l+h*u*d,this._z=c*u*d-h*p*l,this._w=c*u*l+h*p*d):"YZX"===o?(this._x=h*u*l+c*p*d,this._y=c*p*l+h*u*d,this._z=c*u*d-h*p*l,this._w=c*u*l-h*p*d):"XZY"===o&&(this._x=h*u*l-c*p*d,this._y=c*p*l-h*u*d,this._z=c*u*d+h*p*l,this._w=c*u*l+h*p*d),!1!==e&&this._onChangeCallback(),this},setFromAxisAngle:function(t,e){var i=e/2,r=Math.sin(i);return this._x=t.x*r,this._y=t.y*r,this._z=t.z*r,this._w=Math.cos(i),this._onChangeCallback(),this},setFromRotationMatrix:function(t){var e,i=t.elements,r=i[0],n=i[4],o=i[8],a=i[1],s=i[5],c=i[9],u=i[2],l=i[6],h=i[10],p=r+s+h;return 0<p?(e=.5/Math.sqrt(p+1),this._w=.25/e,this._x=(l-c)*e,this._y=(o-u)*e,this._z=(a-n)*e):s<r&&h<r?(e=2*Math.sqrt(1+r-s-h),this._w=(l-c)/e,this._x=.25*e,this._y=(n+a)/e,this._z=(o+u)/e):h<s?(e=2*Math.sqrt(1+s-r-h),this._w=(o-u)/e,this._x=(n+a)/e,this._y=.25*e,this._z=(c+l)/e):(e=2*Math.sqrt(1+h-r-s),this._w=(a-n)/e,this._x=(o+u)/e,this._y=(c+l)/e,this._z=.25*e),this._onChangeCallback(),this},setFromUnitVectors:function(t,e){var i=t.dot(e)+1;return i<1e-6?(i=0,Math.abs(t.x)>Math.abs(t.z)?(this._x=-t.y,this._y=t.x,this._z=0):(this._x=0,this._y=-t.z,this._z=t.y)):(this._x=t.y*e.z-t.z*e.y,this._y=t.z*e.x-t.x*e.z,this._z=t.x*e.y-t.y*e.x),this._w=i,this.normalize()},angleTo:function(t){return 2*Math.acos(Math.abs(Ue.clamp(this.dot(t),-1,1)))},rotateTowards:function(t,e){var i=this.angleTo(t);if(0===i)return this;var r=Math.min(1,e/i);return this.slerp(t,r),this},inverse:function(){return this.conjugate()},conjugate:function(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this},dot:function(t){return this._x*t._x+this._y*t._y+this._z*t._z+this._w*t._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var t=this.length();return 0===t?(this._x=0,this._y=0,this._z=0,this._w=1):(t=1/t,this._x=this._x*t,this._y=this._y*t,this._z=this._z*t,this._w=this._w*t),this._onChangeCallback(),this},multiply:function(t,e){return void 0!==e?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(t,e)):this.multiplyQuaternions(this,t)},premultiply:function(t){return this.multiplyQuaternions(t,this)},multiplyQuaternions:function(t,e){var i=t._x,r=t._y,n=t._z,o=t._w,a=e._x,s=e._y,c=e._z,u=e._w;return this._x=i*u+o*a+r*c-n*s,this._y=r*u+o*s+n*a-i*c,this._z=n*u+o*c+i*s-r*a,this._w=o*u-i*a-r*s-n*c,this._onChangeCallback(),this},slerp:function(t,e){if(0===e)return this;if(1===e)return this.copy(t);var i=this._x,r=this._y,n=this._z,o=this._w,a=o*t._w+i*t._x+r*t._y+n*t._z;if(a<0?(this._w=-t._w,this._x=-t._x,this._y=-t._y,this._z=-t._z,a=-a):this.copy(t),1<=a)return this._w=o,this._x=i,this._y=r,this._z=n,this;var s=1-a*a;if(s<=Number.EPSILON){var c=1-e;return this._w=c*o+e*this._w,this._x=c*i+e*this._x,this._y=c*r+e*this._y,this._z=c*n+e*this._z,this.normalize(),this._onChangeCallback(),this}var u=Math.sqrt(s),l=Math.atan2(u,a),h=Math.sin((1-e)*l)/u,p=Math.sin(e*l)/u;return this._w=o*h+this._w*p,this._x=i*h+this._x*p,this._y=r*h+this._y*p,this._z=n*h+this._z*p,this._onChangeCallback(),this},equals:function(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._w===this._w},fromArray:function(t,e){return void 0===e&&(e=0),this._x=t[e],this._y=t[e+1],this._z=t[e+2],this._w=t[e+3],this._onChangeCallback(),this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._w,t},_onChange:function(t){return this._onChangeCallback=t,this},_onChangeCallback:function(){}});var He=new We,$e=new Ve;function We(t,e,i){this.x=t||0,this.y=e||0,this.z=i||0}Object.assign(We.prototype,{isVector3:!0,set:function(t,e,i){return this.x=t,this.y=e,this.z=i,this},setScalar:function(t){return this.x=t,this.y=t,this.z=t,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setZ:function(t){return this.z=t,this},setComponent:function(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;default:throw new Error("index is out of range: "+t)}return this},getComponent:function(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+t)}},clone:function(){return new this.constructor(this.x,this.y,this.z)},copy:function(t){return this.x=t.x,this.y=t.y,this.z=t.z,this},add:function(t,e){return void 0!==e?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,e)):(this.x+=t.x,this.y+=t.y,this.z+=t.z,this)},addScalar:function(t){return this.x+=t,this.y+=t,this.z+=t,this},addVectors:function(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this},addScaledVector:function(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this},sub:function(t,e){return void 0!==e?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,e)):(this.x-=t.x,this.y-=t.y,this.z-=t.z,this)},subScalar:function(t){return this.x-=t,this.y-=t,this.z-=t,this},subVectors:function(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this},multiply:function(t,e){return void 0!==e?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. 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Use .crossVectors( a, b ) instead."),this.crossVectors(t,e)):this.crossVectors(this,t)},crossVectors:function(t,e){var i=t.x,r=t.y,n=t.z,o=e.x,a=e.y,s=e.z;return this.x=r*s-n*a,this.y=n*o-i*s,this.z=i*a-r*o,this},projectOnVector:function(t){var e=t.dot(this)/t.lengthSq();return this.copy(t).multiplyScalar(e)},projectOnPlane:function(t){return He.copy(this).projectOnVector(t),this.sub(He)},reflect:function(t){return this.sub(He.copy(t).multiplyScalar(2*this.dot(t)))},angleTo:function(t){var e=Math.sqrt(this.lengthSq()*t.lengthSq());0===e&&console.error("THREE.Vector3: angleTo() can't handle zero length vectors.");var i=this.dot(t)/e;return Math.acos(Ue.clamp(i,-1,1))},distanceTo:function(t){return Math.sqrt(this.distanceToSquared(t))},distanceToSquared:function(t){var e=this.x-t.x,i=this.y-t.y,r=this.z-t.z;return e*e+i*i+r*r},manhattanDistanceTo:function(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)+Math.abs(this.z-t.z)},setFromSpherical:function(t){return this.setFromSphericalCoords(t.radius,t.phi,t.theta)},setFromSphericalCoords:function(t,e,i){var r=Math.sin(e)*t;return this.x=r*Math.sin(i),this.y=Math.cos(e)*t,this.z=r*Math.cos(i),this},setFromCylindrical:function(t){return this.setFromCylindricalCoords(t.radius,t.theta,t.y)},setFromCylindricalCoords:function(t,e,i){return this.x=t*Math.sin(e),this.y=i,this.z=t*Math.cos(e),this},setFromMatrixPosition:function(t){var e=t.elements;return this.x=e[12],this.y=e[13],this.z=e[14],this},setFromMatrixScale:function(t){var e=this.setFromMatrixColumn(t,0).length(),i=this.setFromMatrixColumn(t,1).length(),r=this.setFromMatrixColumn(t,2).length();return this.x=e,this.y=i,this.z=r,this},setFromMatrixColumn:function(t,e){return this.fromArray(t.elements,4*e)},equals:function(t){return t.x===this.x&&t.y===this.y&&t.z===this.z},fromArray:function(t,e){return void 0===e&&(e=0),this.x=t[e],this.y=t[e+1],this.z=t[e+2],this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t},fromBufferAttribute:function(t,e,i){return void 0!==i&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."),this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this}});var qe,Xe=new We;function Ye(){this.elements=[1,0,0,0,1,0,0,0,1],0<arguments.length&&console.error("THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.")}Object.assign(Ye.prototype,{isMatrix3:!0,set:function(t,e,i,r,n,o,a,s,c){var u=this.elements;return u[0]=t,u[1]=r,u[2]=a,u[3]=e,u[4]=n,u[5]=s,u[6]=i,u[7]=o,u[8]=c,this},identity:function(){return this.set(1,0,0,0,1,0,0,0,1),this},clone:function(){return(new this.constructor).fromArray(this.elements)},copy:function(t){var e=this.elements,i=t.elements;return e[0]=i[0],e[1]=i[1],e[2]=i[2],e[3]=i[3],e[4]=i[4],e[5]=i[5],e[6]=i[6],e[7]=i[7],e[8]=i[8],this},setFromMatrix4:function(t){var e=t.elements;return this.set(e[0],e[4],e[8],e[1],e[5],e[9],e[2],e[6],e[10]),this},applyToBufferAttribute:function(t){for(var e=0,i=t.count;e<i;e++)Xe.x=t.getX(e),Xe.y=t.getY(e),Xe.z=t.getZ(e),Xe.applyMatrix3(this),t.setXYZ(e,Xe.x,Xe.y,Xe.z);return t},multiply:function(t){return this.multiplyMatrices(this,t)},premultiply:function(t){return this.multiplyMatrices(t,this)},multiplyMatrices:function(t,e){var i=t.elements,r=e.elements,n=this.elements,o=i[0],a=i[3],s=i[6],c=i[1],u=i[4],l=i[7],h=i[2],p=i[5],d=i[8],f=r[0],m=r[3],g=r[6],v=r[1],y=r[4],b=r[7],x=r[2],_=r[5],w=r[8];return n[0]=o*f+a*v+s*x,n[3]=o*m+a*y+s*_,n[6]=o*g+a*b+s*w,n[1]=c*f+u*v+l*x,n[4]=c*m+u*y+l*_,n[7]=c*g+u*b+l*w,n[2]=h*f+p*v+d*x,n[5]=h*m+p*y+d*_,n[8]=h*g+p*b+d*w,this},multiplyScalar:function(t){var e=this.elements;return e[0]*=t,e[3]*=t,e[6]*=t,e[1]*=t,e[4]*=t,e[7]*=t,e[2]*=t,e[5]*=t,e[8]*=t,this},determinant:function(){var t=this.elements,e=t[0],i=t[1],r=t[2],n=t[3],o=t[4],a=t[5],s=t[6],c=t[7],u=t[8];return e*o*u-e*a*c-i*n*u+i*a*s+r*n*c-r*o*s},getInverse:function(t,e){t&&t.isMatrix4&&console.error("THREE.Matrix3: .getInverse() no longer takes a Matrix4 argument.");var i=t.elements,r=this.elements,n=i[0],o=i[1],a=i[2],s=i[3],c=i[4],u=i[5],l=i[6],h=i[7],p=i[8],d=p*c-u*h,f=u*l-p*s,m=h*s-c*l,g=n*d+o*f+a*m;if(0===g){var v="THREE.Matrix3: .getInverse() can't invert matrix, determinant is 0";if(!0===e)throw new Error(v);return console.warn(v),this.identity()}var y=1/g;return r[0]=d*y,r[1]=(a*h-p*o)*y,r[2]=(u*o-a*c)*y,r[3]=f*y,r[4]=(p*n-a*l)*y,r[5]=(a*s-u*n)*y,r[6]=m*y,r[7]=(o*l-h*n)*y,r[8]=(c*n-o*s)*y,this},transpose:function(){var t,e=this.elements;return t=e[1],e[1]=e[3],e[3]=t,t=e[2],e[2]=e[6],e[6]=t,t=e[5],e[5]=e[7],e[7]=t,this},getNormalMatrix:function(t){return this.setFromMatrix4(t).getInverse(this).transpose()},transposeIntoArray:function(t){var e=this.elements;return t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],this},setUvTransform:function(t,e,i,r,n,o,a){var s=Math.cos(n),c=Math.sin(n);this.set(i*s,i*c,-i*(s*o+c*a)+o+t,-r*c,r*s,-r*(-c*o+s*a)+a+e,0,0,1)},scale:function(t,e){var i=this.elements;return i[0]*=t,i[3]*=t,i[6]*=t,i[1]*=e,i[4]*=e,i[7]*=e,this},rotate:function(t){var e=Math.cos(t),i=Math.sin(t),r=this.elements,n=r[0],o=r[3],a=r[6],s=r[1],c=r[4],u=r[7];return r[0]=e*n+i*s,r[3]=e*o+i*c,r[6]=e*a+i*u,r[1]=-i*n+e*s,r[4]=-i*o+e*c,r[7]=-i*a+e*u,this},translate:function(t,e){var i=this.elements;return i[0]+=t*i[2],i[3]+=t*i[5],i[6]+=t*i[8],i[1]+=e*i[2],i[4]+=e*i[5],i[7]+=e*i[8],this},equals:function(t){for(var e=this.elements,i=t.elements,r=0;r<9;r++)if(e[r]!==i[r])return!1;return!0},fromArray:function(t,e){void 0===e&&(e=0);for(var i=0;i<9;i++)this.elements[i]=t[i+e];return this},toArray:function(t,e){void 0===t&&(t=[]),void 0===e&&(e=0);var i=this.elements;return t[e]=i[0],t[e+1]=i[1],t[e+2]=i[2],t[e+3]=i[3],t[e+4]=i[4],t[e+5]=i[5],t[e+6]=i[6],t[e+7]=i[7],t[e+8]=i[8],t}});var Ze={getDataURL:function(t){var e;if("undefined"==typeof HTMLCanvasElement)return t.src;if(t instanceof HTMLCanvasElement)e=t;else{void 0===qe&&(qe=document.createElementNS("http://www.w3.org/1999/xhtml","canvas")),qe.width=t.width,qe.height=t.height;var i=qe.getContext("2d");t instanceof ImageData?i.putImageData(t,0,0):i.drawImage(t,0,0,t.width,t.height),e=qe}return 2048<e.width||2048<e.height?e.toDataURL("image/jpeg",.6):e.toDataURL("image/png")}},Ke=0;function Je(t,e,i,r,n,o,a,s,c,u){Object.defineProperty(this,"id",{value:Ke++}),this.uuid=Ue.generateUUID(),this.name="",this.image=void 0!==t?t:Je.DEFAULT_IMAGE,this.mipmaps=[],this.mapping=void 0!==e?e:Je.DEFAULT_MAPPING,this.wrapS=void 0!==i?i:U,this.wrapT=void 0!==r?r:U,this.magFilter=void 0!==n?n:Wt,this.minFilter=void 0!==o?o:Xt,this.anisotropy=void 0!==c?c:1,this.format=void 0!==a?a:ie,this.type=void 0!==s?s:Yt,this.offset=new Ge(0,0),this.repeat=new Ge(1,1),this.center=new Ge(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new Ye,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.encoding=void 0!==u?u:we,this.version=0,this.onUpdate=null}function Qe(t,e,i,r){this.x=t||0,this.y=e||0,this.z=i||0,this.w=void 0!==r?r:1}function ti(t,e,i){this.width=t,this.height=e,this.scissor=new Qe(0,0,t,e),this.scissorTest=!1,this.viewport=new Qe(0,0,t,e),i=i||{},this.texture=new Je(void 0,void 0,i.wrapS,i.wrapT,i.magFilter,i.minFilter,i.format,i.type,i.anisotropy,i.encoding),this.texture.image={},this.texture.image.width=t,this.texture.image.height=e,this.texture.generateMipmaps=void 0!==i.generateMipmaps&&i.generateMipmaps,this.texture.minFilter=void 0!==i.minFilter?i.minFilter:Wt,this.depthBuffer=void 0===i.depthBuffer||i.depthBuffer,this.stencilBuffer=void 0===i.stencilBuffer||i.stencilBuffer,this.depthTexture=void 0!==i.depthTexture?i.depthTexture:null}function ei(t,e,i){ti.call(this,t,e,i),this.samples=4}Je.DEFAULT_IMAGE=void 0,Je.DEFAULT_MAPPING=300,Je.prototype=Object.assign(Object.create(Fe.prototype),{constructor:Je,isTexture:!0,updateMatrix:function(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.name=t.name,this.image=t.image,this.mipmaps=t.mipmaps.slice(0),this.mapping=t.mapping,this.wrapS=t.wrapS,this.wrapT=t.wrapT,this.magFilter=t.magFilter,this.minFilter=t.minFilter,this.anisotropy=t.anisotropy,this.format=t.format,this.type=t.type,this.offset.copy(t.offset),this.repeat.copy(t.repeat),this.center.copy(t.center),this.rotation=t.rotation,this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrix.copy(t.matrix),this.generateMipmaps=t.generateMipmaps,this.premultiplyAlpha=t.premultiplyAlpha,this.flipY=t.flipY,this.unpackAlignment=t.unpackAlignment,this.encoding=t.encoding,this},toJSON:function(t){var e=void 0===t||"string"==typeof t;if(!e&&void 0!==t.textures[this.uuid])return t.textures[this.uuid];var i={metadata:{version:4.5,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,mapping:this.mapping,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,type:this.type,encoding:this.encoding,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};if(void 0!==this.image){var r=this.image;if(void 0===r.uuid&&(r.uuid=Ue.generateUUID()),!e&&void 0===t.images[r.uuid]){var n;if(Array.isArray(r)){n=[];for(var o=0,a=r.length;o<a;o++)n.push(Ze.getDataURL(r[o]))}else n=Ze.getDataURL(r);t.images[r.uuid]={uuid:r.uuid,url:n}}i.image=r.uuid}return e||(t.textures[this.uuid]=i),i},dispose:function(){this.dispatchEvent({type:"dispose"})},transformUv:function(t){if(300!==this.mapping)return t;if(t.applyMatrix3(this.matrix),t.x<0||1<t.x)switch(this.wrapS){case j:t.x=t.x-Math.floor(t.x);break;case U:t.x=t.x<0?0:1;break;case G:1===Math.abs(Math.floor(t.x)%2)?t.x=Math.ceil(t.x)-t.x:t.x=t.x-Math.floor(t.x)}if(t.y<0||1<t.y)switch(this.wrapT){case j:t.y=t.y-Math.floor(t.y);break;case U:t.y=t.y<0?0:1;break;case G:1===Math.abs(Math.floor(t.y)%2)?t.y=Math.ceil(t.y)-t.y:t.y=t.y-Math.floor(t.y)}return this.flipY&&(t.y=1-t.y),t}}),Object.defineProperty(Je.prototype,"needsUpdate",{set:function(t){!0===t&&this.version++}}),Object.defineProperties(Qe.prototype,{width:{get:function(){return this.z},set:function(t){this.z=t}},height:{get:function(){return this.w},set:function(t){this.w=t}}}),Object.assign(Qe.prototype,{isVector4:!0,set:function(t,e,i,r){return this.x=t,this.y=e,this.z=i,this.w=r,this},setScalar:function(t){return this.x=t,this.y=t,this.z=t,this.w=t,this},setX:function(t){return this.x=t,this},setY:function(t){return this.y=t,this},setZ:function(t){return this.z=t,this},setW:function(t){return this.w=t,this},setComponent:function(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;case 3:this.w=e;break;default:throw new Error("index is out of range: "+t)}return this},getComponent:function(t){switch(t){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: "+t)}},clone:function(){return new this.constructor(this.x,this.y,this.z,this.w)},copy:function(t){return this.x=t.x,this.y=t.y,this.z=t.z,this.w=void 0!==t.w?t.w:1,this},add:function(t,e){return void 0!==e?(console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,e)):(this.x+=t.x,this.y+=t.y,this.z+=t.z,this.w+=t.w,this)},addScalar:function(t){return this.x+=t,this.y+=t,this.z+=t,this.w+=t,this},addVectors:function(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this.w=t.w+e.w,this},addScaledVector:function(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this.w+=t.w*e,this},sub:function(t,e){return void 0!==e?(console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,e)):(this.x-=t.x,this.y-=t.y,this.z-=t.z,this.w-=t.w,this)},subScalar:function(t){return this.x-=t,this.y-=t,this.z-=t,this.w-=t,this},subVectors:function(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this.w=t.w-e.w,this},multiplyScalar:function(t){return this.x*=t,this.y*=t,this.z*=t,this.w*=t,this},applyMatrix4:function(t){var e=this.x,i=this.y,r=this.z,n=this.w,o=t.elements;return this.x=o[0]*e+o[4]*i+o[8]*r+o[12]*n,this.y=o[1]*e+o[5]*i+o[9]*r+o[13]*n,this.z=o[2]*e+o[6]*i+o[10]*r+o[14]*n,this.w=o[3]*e+o[7]*i+o[11]*r+o[15]*n,this},divideScalar:function(t){return this.multiplyScalar(1/t)},setAxisAngleFromQuaternion:function(t){this.w=2*Math.acos(t.w);var e=Math.sqrt(1-t.w*t.w);return e<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=t.x/e,this.y=t.y/e,this.z=t.z/e),this},setAxisAngleFromRotationMatrix:function(t){var e,i,r,n,o=t.elements,a=o[0],s=o[4],c=o[8],u=o[1],l=o[5],h=o[9],p=o[2],d=o[6],f=o[10];if(Math.abs(s-u)<.01&&Math.abs(c-p)<.01&&Math.abs(h-d)<.01){if(Math.abs(s+u)<.1&&Math.abs(c+p)<.1&&Math.abs(h+d)<.1&&Math.abs(a+l+f-3)<.1)return this.set(1,0,0,0),this;e=Math.PI;var m=(a+1)/2,g=(l+1)/2,v=(f+1)/2,y=(s+u)/4,b=(c+p)/4,x=(h+d)/4;return g<m&&v<m?m<.01?(i=0,n=r=.707106781):(r=y/(i=Math.sqrt(m)),n=b/i):v<g?g<.01?(r=0,n=i=.707106781):(i=y/(r=Math.sqrt(g)),n=x/r):v<.01?(r=i=.707106781,n=0):(i=b/(n=Math.sqrt(v)),r=x/n),this.set(i,r,n,e),this}var _=Math.sqrt((d-h)*(d-h)+(c-p)*(c-p)+(u-s)*(u-s));return Math.abs(_)<.001&&(_=1),this.x=(d-h)/_,this.y=(c-p)/_,this.z=(u-s)/_,this.w=Math.acos((a+l+f-1)/2),this},min:function(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this.w=Math.min(this.w,t.w),this},max:function(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this.w=Math.max(this.w,t.w),this},clamp:function(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this.w=Math.max(t.w,Math.min(e.w,this.w)),this},clampScalar:function(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this.z=Math.max(t,Math.min(e,this.z)),this.w=Math.max(t,Math.min(e,this.w)),this},clampLength:function(t,e){var i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(t,Math.min(e,i)))},floor:function(){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:function(){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:function(){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:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this.w=this.w<0?Math.ceil(this.w):Math.floor(this.w),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this},dot:function(t){return this.x*t.x+this.y*t.y+this.z*t.z+this.w*t.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(t){return this.normalize().multiplyScalar(t)},lerp:function(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this.w+=(t.w-this.w)*e,this},lerpVectors:function(t,e,i){return this.subVectors(e,t).multiplyScalar(i).add(t)},equals:function(t){return t.x===this.x&&t.y===this.y&&t.z===this.z&&t.w===this.w},fromArray:function(t,e){return void 0===e&&(e=0),this.x=t[e],this.y=t[e+1],this.z=t[e+2],this.w=t[e+3],this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t[e+3]=this.w,t},fromBufferAttribute:function(t,e,i){return void 0!==i&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute()."),this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this.w=t.getW(e),this}}),ti.prototype=Object.assign(Object.create(Fe.prototype),{constructor:ti,isWebGLRenderTarget:!0,setSize:function(t,e){this.width===t&&this.height===e||(this.width=t,this.height=e,this.texture.image.width=t,this.texture.image.height=e,this.dispose()),this.viewport.set(0,0,t,e),this.scissor.set(0,0,t,e)},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.width=t.width,this.height=t.height,this.viewport.copy(t.viewport),this.texture=t.texture.clone(),this.depthBuffer=t.depthBuffer,this.stencilBuffer=t.stencilBuffer,this.depthTexture=t.depthTexture,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),ei.prototype=Object.assign(Object.create(ti.prototype),{constructor:ei,isWebGLMultisampleRenderTarget:!0,copy:function(t){return ti.prototype.copy.call(this,t),this.samples=t.samples,this}});var ii=new We,ri=new ui,ni=new We(0,0,0),oi=new We(1,1,1),ai=new We,si=new We,ci=new We;function ui(){this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],0<arguments.length&&console.error("THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.")}Object.assign(ui.prototype,{isMatrix4:!0,set:function(t,e,i,r,n,o,a,s,c,u,l,h,p,d,f,m){var g=this.elements;return g[0]=t,g[4]=e,g[8]=i,g[12]=r,g[1]=n,g[5]=o,g[9]=a,g[13]=s,g[2]=c,g[6]=u,g[10]=l,g[14]=h,g[3]=p,g[7]=d,g[11]=f,g[15]=m,this},identity:function(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this},clone:function(){return(new ui).fromArray(this.elements)},copy:function(t){var e=this.elements,i=t.elements;return e[0]=i[0],e[1]=i[1],e[2]=i[2],e[3]=i[3],e[4]=i[4],e[5]=i[5],e[6]=i[6],e[7]=i[7],e[8]=i[8],e[9]=i[9],e[10]=i[10],e[11]=i[11],e[12]=i[12],e[13]=i[13],e[14]=i[14],e[15]=i[15],this},copyPosition:function(t){var e=this.elements,i=t.elements;return e[12]=i[12],e[13]=i[13],e[14]=i[14],this},extractBasis:function(t,e,i){return t.setFromMatrixColumn(this,0),e.setFromMatrixColumn(this,1),i.setFromMatrixColumn(this,2),this},makeBasis:function(t,e,i){return this.set(t.x,e.x,i.x,0,t.y,e.y,i.y,0,t.z,e.z,i.z,0,0,0,0,1),this},extractRotation:function(t){var e=this.elements,i=t.elements,r=1/ii.setFromMatrixColumn(t,0).length(),n=1/ii.setFromMatrixColumn(t,1).length(),o=1/ii.setFromMatrixColumn(t,2).length();return e[0]=i[0]*r,e[1]=i[1]*r,e[2]=i[2]*r,e[3]=0,e[4]=i[4]*n,e[5]=i[5]*n,e[6]=i[6]*n,e[7]=0,e[8]=i[8]*o,e[9]=i[9]*o,e[10]=i[10]*o,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this},makeRotationFromEuler:function(t){t&&t.isEuler||console.error("THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var e=this.elements,i=t.x,r=t.y,n=t.z,o=Math.cos(i),a=Math.sin(i),s=Math.cos(r),c=Math.sin(r),u=Math.cos(n),l=Math.sin(n);if("XYZ"===t.order){var h=o*u,p=o*l,d=a*u,f=a*l;e[0]=s*u,e[4]=-s*l,e[8]=c,e[1]=p+d*c,e[5]=h-f*c,e[9]=-a*s,e[2]=f-h*c,e[6]=d+p*c,e[10]=o*s}else if("YXZ"===t.order){var m=s*u,g=s*l,v=c*u,y=c*l;e[0]=m+y*a,e[4]=v*a-g,e[8]=o*c,e[1]=o*l,e[5]=o*u,e[9]=-a,e[2]=g*a-v,e[6]=y+m*a,e[10]=o*s}else if("ZXY"===t.order){m=s*u,g=s*l,v=c*u,y=c*l;e[0]=m-y*a,e[4]=-o*l,e[8]=v+g*a,e[1]=g+v*a,e[5]=o*u,e[9]=y-m*a,e[2]=-o*c,e[6]=a,e[10]=o*s}else if("ZYX"===t.order){h=o*u,p=o*l,d=a*u,f=a*l;e[0]=s*u,e[4]=d*c-p,e[8]=h*c+f,e[1]=s*l,e[5]=f*c+h,e[9]=p*c-d,e[2]=-c,e[6]=a*s,e[10]=o*s}else if("YZX"===t.order){var b=o*s,x=o*c,_=a*s,w=a*c;e[0]=s*u,e[4]=w-b*l,e[8]=_*l+x,e[1]=l,e[5]=o*u,e[9]=-a*u,e[2]=-c*u,e[6]=x*l+_,e[10]=b-w*l}else if("XZY"===t.order){b=o*s,x=o*c,_=a*s,w=a*c;e[0]=s*u,e[4]=-l,e[8]=c*u,e[1]=b*l+w,e[5]=o*u,e[9]=x*l-_,e[2]=_*l-x,e[6]=a*u,e[10]=w*l+b}return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this},makeRotationFromQuaternion:function(t){return this.compose(ni,t,oi)},lookAt:function(t,e,i){var r=this.elements;return ci.subVectors(t,e),0===ci.lengthSq()&&(ci.z=1),ci.normalize(),ai.crossVectors(i,ci),0===ai.lengthSq()&&(1===Math.abs(i.z)?ci.x+=1e-4:ci.z+=1e-4,ci.normalize(),ai.crossVectors(i,ci)),ai.normalize(),si.crossVectors(ci,ai),r[0]=ai.x,r[4]=si.x,r[8]=ci.x,r[1]=ai.y,r[5]=si.y,r[9]=ci.y,r[2]=ai.z,r[6]=si.z,r[10]=ci.z,this},multiply:function(t,e){return void 0!==e?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(t,e)):this.multiplyMatrices(this,t)},premultiply:function(t){return this.multiplyMatrices(t,this)},multiplyMatrices:function(t,e){var i=t.elements,r=e.elements,n=this.elements,o=i[0],a=i[4],s=i[8],c=i[12],u=i[1],l=i[5],h=i[9],p=i[13],d=i[2],f=i[6],m=i[10],g=i[14],v=i[3],y=i[7],b=i[11],x=i[15],_=r[0],w=r[4],S=r[8],A=r[12],M=r[1],P=r[5],T=r[9],C=r[13],E=r[2],I=r[6],O=r[10],L=r[14],R=r[3],D=r[7],N=r[11],k=r[15];return n[0]=o*_+a*M+s*E+c*R,n[4]=o*w+a*P+s*I+c*D,n[8]=o*S+a*T+s*O+c*N,n[12]=o*A+a*C+s*L+c*k,n[1]=u*_+l*M+h*E+p*R,n[5]=u*w+l*P+h*I+p*D,n[9]=u*S+l*T+h*O+p*N,n[13]=u*A+l*C+h*L+p*k,n[2]=d*_+f*M+m*E+g*R,n[6]=d*w+f*P+m*I+g*D,n[10]=d*S+f*T+m*O+g*N,n[14]=d*A+f*C+m*L+g*k,n[3]=v*_+y*M+b*E+x*R,n[7]=v*w+y*P+b*I+x*D,n[11]=v*S+y*T+b*O+x*N,n[15]=v*A+y*C+b*L+x*k,this},multiplyScalar:function(t){var e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this},applyToBufferAttribute:function(t){for(var e=0,i=t.count;e<i;e++)ii.x=t.getX(e),ii.y=t.getY(e),ii.z=t.getZ(e),ii.applyMatrix4(this),t.setXYZ(e,ii.x,ii.y,ii.z);return t},determinant:function(){var t=this.elements,e=t[0],i=t[4],r=t[8],n=t[12],o=t[1],a=t[5],s=t[9],c=t[13],u=t[2],l=t[6],h=t[10],p=t[14];return t[3]*(+n*s*l-r*c*l-n*a*h+i*c*h+r*a*p-i*s*p)+t[7]*(+e*s*p-e*c*h+n*o*h-r*o*p+r*c*u-n*s*u)+t[11]*(+e*c*l-e*a*p-n*o*l+i*o*p+n*a*u-i*c*u)+t[15]*(-r*a*u-e*s*l+e*a*h+r*o*l-i*o*h+i*s*u)},transpose:function(){var t,e=this.elements;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:function(t,e,i){var r=this.elements;return t.isVector3?(r[12]=t.x,r[13]=t.y,r[14]=t.z):(r[12]=t,r[13]=e,r[14]=i),this},getInverse:function(t,e){var i=this.elements,r=t.elements,n=r[0],o=r[1],a=r[2],s=r[3],c=r[4],u=r[5],l=r[6],h=r[7],p=r[8],d=r[9],f=r[10],m=r[11],g=r[12],v=r[13],y=r[14],b=r[15],x=d*y*h-v*f*h+v*l*m-u*y*m-d*l*b+u*f*b,_=g*f*h-p*y*h-g*l*m+c*y*m+p*l*b-c*f*b,w=p*v*h-g*d*h+g*u*m-c*v*m-p*u*b+c*d*b,S=g*d*l-p*v*l-g*u*f+c*v*f+p*u*y-c*d*y,A=n*x+o*_+a*w+s*S;if(0===A){var M="THREE.Matrix4: .getInverse() can't invert matrix, determinant is 0";if(!0===e)throw new Error(M);return console.warn(M),this.identity()}var P=1/A;return i[0]=x*P,i[1]=(v*f*s-d*y*s-v*a*m+o*y*m+d*a*b-o*f*b)*P,i[2]=(u*y*s-v*l*s+v*a*h-o*y*h-u*a*b+o*l*b)*P,i[3]=(d*l*s-u*f*s-d*a*h+o*f*h+u*a*m-o*l*m)*P,i[4]=_*P,i[5]=(p*y*s-g*f*s+g*a*m-n*y*m-p*a*b+n*f*b)*P,i[6]=(g*l*s-c*y*s-g*a*h+n*y*h+c*a*b-n*l*b)*P,i[7]=(c*f*s-p*l*s+p*a*h-n*f*h-c*a*m+n*l*m)*P,i[8]=w*P,i[9]=(g*d*s-p*v*s-g*o*m+n*v*m+p*o*b-n*d*b)*P,i[10]=(c*v*s-g*u*s+g*o*h-n*v*h-c*o*b+n*u*b)*P,i[11]=(p*u*s-c*d*s-p*o*h+n*d*h+c*o*m-n*u*m)*P,i[12]=S*P,i[13]=(p*v*a-g*d*a+g*o*f-n*v*f-p*o*y+n*d*y)*P,i[14]=(g*u*a-c*v*a-g*o*l+n*v*l+c*o*y-n*u*y)*P,i[15]=(c*d*a-p*u*a+p*o*l-n*d*l-c*o*f+n*u*f)*P,this},scale:function(t){var e=this.elements,i=t.x,r=t.y,n=t.z;return e[0]*=i,e[4]*=r,e[8]*=n,e[1]*=i,e[5]*=r,e[9]*=n,e[2]*=i,e[6]*=r,e[10]*=n,e[3]*=i,e[7]*=r,e[11]*=n,this},getMaxScaleOnAxis:function(){var t=this.elements,e=t[0]*t[0]+t[1]*t[1]+t[2]*t[2],i=t[4]*t[4]+t[5]*t[5]+t[6]*t[6],r=t[8]*t[8]+t[9]*t[9]+t[10]*t[10];return Math.sqrt(Math.max(e,i,r))},makeTranslation:function(t,e,i){return this.set(1,0,0,t,0,1,0,e,0,0,1,i,0,0,0,1),this},makeRotationX:function(t){var e=Math.cos(t),i=Math.sin(t);return this.set(1,0,0,0,0,e,-i,0,0,i,e,0,0,0,0,1),this},makeRotationY:function(t){var e=Math.cos(t),i=Math.sin(t);return this.set(e,0,i,0,0,1,0,0,-i,0,e,0,0,0,0,1),this},makeRotationZ:function(t){var e=Math.cos(t),i=Math.sin(t);return this.set(e,-i,0,0,i,e,0,0,0,0,1,0,0,0,0,1),this},makeRotationAxis:function(t,e){var i=Math.cos(e),r=Math.sin(e),n=1-i,o=t.x,a=t.y,s=t.z,c=n*o,u=n*a;return this.set(c*o+i,c*a-r*s,c*s+r*a,0,c*a+r*s,u*a+i,u*s-r*o,0,c*s-r*a,u*s+r*o,n*s*s+i,0,0,0,0,1),this},makeScale:function(t,e,i){return this.set(t,0,0,0,0,e,0,0,0,0,i,0,0,0,0,1),this},makeShear:function(t,e,i){return this.set(1,e,i,0,t,1,i,0,t,e,1,0,0,0,0,1),this},compose:function(t,e,i){var r=this.elements,n=e._x,o=e._y,a=e._z,s=e._w,c=n+n,u=o+o,l=a+a,h=n*c,p=n*u,d=n*l,f=o*u,m=o*l,g=a*l,v=s*c,y=s*u,b=s*l,x=i.x,_=i.y,w=i.z;return r[0]=(1-(f+g))*x,r[1]=(p+b)*x,r[2]=(d-y)*x,r[3]=0,r[4]=(p-b)*_,r[5]=(1-(h+g))*_,r[6]=(m+v)*_,r[7]=0,r[8]=(d+y)*w,r[9]=(m-v)*w,r[10]=(1-(h+f))*w,r[11]=0,r[12]=t.x,r[13]=t.y,r[14]=t.z,r[15]=1,this},decompose:function(t,e,i){var r=this.elements,n=ii.set(r[0],r[1],r[2]).length(),o=ii.set(r[4],r[5],r[6]).length(),a=ii.set(r[8],r[9],r[10]).length();this.determinant()<0&&(n=-n),t.x=r[12],t.y=r[13],t.z=r[14],ri.copy(this);var s=1/n,c=1/o,u=1/a;return ri.elements[0]*=s,ri.elements[1]*=s,ri.elements[2]*=s,ri.elements[4]*=c,ri.elements[5]*=c,ri.elements[6]*=c,ri.elements[8]*=u,ri.elements[9]*=u,ri.elements[10]*=u,e.setFromRotationMatrix(ri),i.x=n,i.y=o,i.z=a,this},makePerspective:function(t,e,i,r,n,o){void 0===o&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");var a=this.elements,s=2*n/(e-t),c=2*n/(i-r),u=(e+t)/(e-t),l=(i+r)/(i-r),h=-(o+n)/(o-n),p=-2*o*n/(o-n);return a[0]=s,a[4]=0,a[8]=u,a[12]=0,a[1]=0,a[5]=c,a[9]=l,a[13]=0,a[2]=0,a[6]=0,a[10]=h,a[14]=p,a[3]=0,a[7]=0,a[11]=-1,a[15]=0,this},makeOrthographic:function(t,e,i,r,n,o){var a=this.elements,s=1/(e-t),c=1/(i-r),u=1/(o-n),l=(e+t)*s,h=(i+r)*c,p=(o+n)*u;return a[0]=2*s,a[4]=0,a[8]=0,a[12]=-l,a[1]=0,a[5]=2*c,a[9]=0,a[13]=-h,a[2]=0,a[6]=0,a[10]=-2*u,a[14]=-p,a[3]=0,a[7]=0,a[11]=0,a[15]=1,this},equals:function(t){for(var e=this.elements,i=t.elements,r=0;r<16;r++)if(e[r]!==i[r])return!1;return!0},fromArray:function(t,e){void 0===e&&(e=0);for(var i=0;i<16;i++)this.elements[i]=t[i+e];return this},toArray:function(t,e){void 0===t&&(t=[]),void 0===e&&(e=0);var i=this.elements;return t[e]=i[0],t[e+1]=i[1],t[e+2]=i[2],t[e+3]=i[3],t[e+4]=i[4],t[e+5]=i[5],t[e+6]=i[6],t[e+7]=i[7],t[e+8]=i[8],t[e+9]=i[9],t[e+10]=i[10],t[e+11]=i[11],t[e+12]=i[12],t[e+13]=i[13],t[e+14]=i[14],t[e+15]=i[15],t}});var li=new ui,hi=new Ve;function pi(t,e,i,r){this._x=t||0,this._y=e||0,this._z=i||0,this._order=r||pi.DefaultOrder}function di(){this.mask=1}pi.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"],pi.DefaultOrder="XYZ",Object.defineProperties(pi.prototype,{x:{get:function(){return this._x},set:function(t){this._x=t,this._onChangeCallback()}},y:{get:function(){return this._y},set:function(t){this._y=t,this._onChangeCallback()}},z:{get:function(){return this._z},set:function(t){this._z=t,this._onChangeCallback()}},order:{get:function(){return this._order},set:function(t){this._order=t,this._onChangeCallback()}}}),Object.assign(pi.prototype,{isEuler:!0,set:function(t,e,i,r){return this._x=t,this._y=e,this._z=i,this._order=r||this._order,this._onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._order)},copy:function(t){return this._x=t._x,this._y=t._y,this._z=t._z,this._order=t._order,this._onChangeCallback(),this},setFromRotationMatrix:function(t,e,i){var r=Ue.clamp,n=t.elements,o=n[0],a=n[4],s=n[8],c=n[1],u=n[5],l=n[9],h=n[2],p=n[6],d=n[10];return"XYZ"===(e=e||this._order)?(this._y=Math.asin(r(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(-l,d),this._z=Math.atan2(-a,o)):(this._x=Math.atan2(p,u),this._z=0)):"YXZ"===e?(this._x=Math.asin(-r(l,-1,1)),Math.abs(l)<.9999999?(this._y=Math.atan2(s,d),this._z=Math.atan2(c,u)):(this._y=Math.atan2(-h,o),this._z=0)):"ZXY"===e?(this._x=Math.asin(r(p,-1,1)),Math.abs(p)<.9999999?(this._y=Math.atan2(-h,d),this._z=Math.atan2(-a,u)):(this._y=0,this._z=Math.atan2(c,o))):"ZYX"===e?(this._y=Math.asin(-r(h,-1,1)),Math.abs(h)<.9999999?(this._x=Math.atan2(p,d),this._z=Math.atan2(c,o)):(this._x=0,this._z=Math.atan2(-a,u))):"YZX"===e?(this._z=Math.asin(r(c,-1,1)),Math.abs(c)<.9999999?(this._x=Math.atan2(-l,u),this._y=Math.atan2(-h,o)):(this._x=0,this._y=Math.atan2(s,d))):"XZY"===e?(this._z=Math.asin(-r(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(p,u),this._y=Math.atan2(s,o)):(this._x=Math.atan2(-l,d),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+e),this._order=e,!1!==i&&this._onChangeCallback(),this},setFromQuaternion:function(t,e,i){return li.makeRotationFromQuaternion(t),this.setFromRotationMatrix(li,e,i)},setFromVector3:function(t,e){return this.set(t.x,t.y,t.z,e||this._order)},reorder:function(t){return hi.setFromEuler(this),this.setFromQuaternion(hi,t)},equals:function(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._order===this._order},fromArray:function(t){return this._x=t[0],this._y=t[1],this._z=t[2],void 0!==t[3]&&(this._order=t[3]),this._onChangeCallback(),this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._order,t},toVector3:function(t){return t?t.set(this._x,this._y,this._z):new We(this._x,this._y,this._z)},_onChange:function(t){return this._onChangeCallback=t,this},_onChangeCallback:function(){}}),Object.assign(di.prototype,{set:function(t){this.mask=1<<t|0},enable:function(t){this.mask|=1<<t|0},enableAll:function(){this.mask=-1},toggle:function(t){this.mask^=1<<t|0},disable:function(t){this.mask&=~(1<<t|0)},disableAll:function(){this.mask=0},test:function(t){return 0!=(this.mask&t.mask)}});var fi=0,mi=new We,gi=new Ve,vi=new ui,yi=new We,bi=new We,xi=new We,_i=new Ve,wi=new We(1,0,0),Si=new We(0,1,0),Ai=new We(0,0,1),Mi={type:"added"},Pi={type:"removed"};function Ti(){Object.defineProperty(this,"id",{value:fi++}),this.uuid=Ue.generateUUID(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=Ti.DefaultUp.clone();var t=new We,e=new pi,i=new Ve,r=new We(1,1,1);e._onChange(function(){i.setFromEuler(e,!1)}),i._onChange(function(){e.setFromQuaternion(i,void 0,!1)}),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:t},rotation:{configurable:!0,enumerable:!0,value:e},quaternion:{configurable:!0,enumerable:!0,value:i},scale:{configurable:!0,enumerable:!0,value:r},modelViewMatrix:{value:new ui},normalMatrix:{value:new Ye}}),this.matrix=new ui,this.matrixWorld=new ui,this.matrixAutoUpdate=Ti.DefaultMatrixAutoUpdate,this.matrixWorldNeedsUpdate=!1,this.layers=new di,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.userData={}}function Ci(){Ti.call(this),this.type="Scene",this.background=null,this.fog=null,this.overrideMaterial=null,this.autoUpdate=!0,"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}Ti.DefaultUp=new We(0,1,0),Ti.DefaultMatrixAutoUpdate=!0,Ti.prototype=Object.assign(Object.create(Fe.prototype),{constructor:Ti,isObject3D:!0,onBeforeRender:function(){},onAfterRender:function(){},applyMatrix:function(t){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(t),this.matrix.decompose(this.position,this.quaternion,this.scale)},applyQuaternion:function(t){return this.quaternion.premultiply(t),this},setRotationFromAxisAngle:function(t,e){this.quaternion.setFromAxisAngle(t,e)},setRotationFromEuler:function(t){this.quaternion.setFromEuler(t,!0)},setRotationFromMatrix:function(t){this.quaternion.setFromRotationMatrix(t)},setRotationFromQuaternion:function(t){this.quaternion.copy(t)},rotateOnAxis:function(t,e){return gi.setFromAxisAngle(t,e),this.quaternion.multiply(gi),this},rotateOnWorldAxis:function(t,e){return gi.setFromAxisAngle(t,e),this.quaternion.premultiply(gi),this},rotateX:function(t){return this.rotateOnAxis(wi,t)},rotateY:function(t){return this.rotateOnAxis(Si,t)},rotateZ:function(t){return this.rotateOnAxis(Ai,t)},translateOnAxis:function(t,e){return mi.copy(t).applyQuaternion(this.quaternion),this.position.add(mi.multiplyScalar(e)),this},translateX:function(t){return this.translateOnAxis(wi,t)},translateY:function(t){return this.translateOnAxis(Si,t)},translateZ:function(t){return this.translateOnAxis(Ai,t)},localToWorld:function(t){return t.applyMatrix4(this.matrixWorld)},worldToLocal:function(t){return t.applyMatrix4(vi.getInverse(this.matrixWorld))},lookAt:function(t,e,i){t.isVector3?yi.copy(t):yi.set(t,e,i);var r=this.parent;this.updateWorldMatrix(!0,!1),bi.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?vi.lookAt(bi,yi,this.up):vi.lookAt(yi,bi,this.up),this.quaternion.setFromRotationMatrix(vi),r&&(vi.extractRotation(r.matrixWorld),gi.setFromRotationMatrix(vi),this.quaternion.premultiply(gi.inverse()))},add:function(t){var e=arguments;if(1<arguments.length){for(var i=0;i<arguments.length;i++)this.add(e[i]);return this}return t===this?console.error("THREE.Object3D.add: object can't be added as a child of itself.",t):t&&t.isObject3D?(null!==t.parent&&t.parent.remove(t),(t.parent=this).children.push(t),t.dispatchEvent(Mi)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",t),this},remove:function(t){var e=arguments;if(1<arguments.length){for(var i=0;i<arguments.length;i++)this.remove(e[i]);return this}var r=this.children.indexOf(t);return-1!==r&&(t.parent=null,this.children.splice(r,1),t.dispatchEvent(Pi)),this},attach:function(t){return this.updateWorldMatrix(!0,!1),vi.getInverse(this.matrixWorld),null!==t.parent&&(t.parent.updateWorldMatrix(!0,!1),vi.multiply(t.parent.matrixWorld)),t.applyMatrix(vi),t.updateWorldMatrix(!1,!1),this.add(t),this},getObjectById:function(t){return this.getObjectByProperty("id",t)},getObjectByName:function(t){return this.getObjectByProperty("name",t)},getObjectByProperty:function(t,e){if(this[t]===e)return this;for(var i=0,r=this.children.length;i<r;i++){var n=this.children[i].getObjectByProperty(t,e);if(void 0!==n)return n}},getWorldPosition:function(t){return void 0===t&&(console.warn("THREE.Object3D: .getWorldPosition() target is now required"),t=new We),this.updateMatrixWorld(!0),t.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(t){return void 0===t&&(console.warn("THREE.Object3D: .getWorldQuaternion() target is now required"),t=new Ve),this.updateMatrixWorld(!0),this.matrixWorld.decompose(bi,t,xi),t},getWorldScale:function(t){return void 0===t&&(console.warn("THREE.Object3D: .getWorldScale() target is now required"),t=new We),this.updateMatrixWorld(!0),this.matrixWorld.decompose(bi,_i,t),t},getWorldDirection:function(t){void 0===t&&(console.warn("THREE.Object3D: .getWorldDirection() target is now required"),t=new We),this.updateMatrixWorld(!0);var e=this.matrixWorld.elements;return t.set(e[8],e[9],e[10]).normalize()},raycast:function(){},traverse:function(t){t(this);for(var e=this.children,i=0,r=e.length;i<r;i++)e[i].traverse(t)},traverseVisible:function(t){if(!1!==this.visible){t(this);for(var e=this.children,i=0,r=e.length;i<r;i++)e[i].traverseVisible(t)}},traverseAncestors:function(t){var e=this.parent;null!==e&&(t(e),e.traverseAncestors(t))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(t){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||t)&&(null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),t=!(this.matrixWorldNeedsUpdate=!1));for(var e=this.children,i=0,r=e.length;i<r;i++)e[i].updateMatrixWorld(t)},updateWorldMatrix:function(t,e){var i=this.parent;if(!0===t&&null!==i&&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===e)for(var r=this.children,n=0,o=r.length;n<o;n++)r[n].updateWorldMatrix(!1,!0)},toJSON:function(i){var t=void 0===i||"string"==typeof i,e={};t&&(i={geometries:{},materials:{},textures:{},images:{},shapes:{}},e.metadata={version:4.5,type:"Object",generator:"Object3D.toJSON"});var r={};function n(t,e){return void 0===t[e.uuid]&&(t[e.uuid]=e.toJSON(i)),e.uuid}if(r.uuid=this.uuid,r.type=this.type,""!==this.name&&(r.name=this.name),!0===this.castShadow&&(r.castShadow=!0),!0===this.receiveShadow&&(r.receiveShadow=!0),!1===this.visible&&(r.visible=!1),!1===this.frustumCulled&&(r.frustumCulled=!1),0!==this.renderOrder&&(r.renderOrder=this.renderOrder),"{}"!==JSON.stringify(this.userData)&&(r.userData=this.userData),r.layers=this.layers.mask,r.matrix=this.matrix.toArray(),!1===this.matrixAutoUpdate&&(r.matrixAutoUpdate=!1),this.isMesh&&this.drawMode!==_e&&(r.drawMode=this.drawMode),this.isInstancedMesh&&(r.type="InstancedMesh",r.count=this.count,r.instanceMatrix=this.instanceMatrix.toJSON()),this.isMesh||this.isLine||this.isPoints){r.geometry=n(i.geometries,this.geometry);var o=this.geometry.parameters;if(void 0!==o&&void 0!==o.shapes){var a=o.shapes;if(Array.isArray(a))for(var s=0,c=a.length;s<c;s++){var u=a[s];n(i.shapes,u)}else n(i.shapes,a)}}if(void 0!==this.material)if(Array.isArray(this.material)){var l=[];for(s=0,c=this.material.length;s<c;s++)l.push(n(i.materials,this.material[s]));r.material=l}else r.material=n(i.materials,this.material);if(0<this.children.length){r.children=[];for(s=0;s<this.children.length;s++)r.children.push(this.children[s].toJSON(i).object)}if(t){var h=m(i.geometries),p=m(i.materials),d=m(i.textures),f=m(i.images);a=m(i.shapes);0<h.length&&(e.geometries=h),0<p.length&&(e.materials=p),0<d.length&&(e.textures=d),0<f.length&&(e.images=f),0<a.length&&(e.shapes=a)}return e.object=r,e;function m(t){var e=[];for(var i in t){var r=t[i];delete r.metadata,e.push(r)}return e}},clone:function(t){return(new this.constructor).copy(this,t)},copy:function(t,e){if(void 0===e&&(e=!0),this.name=t.name,this.up.copy(t.up),this.position.copy(t.position),this.quaternion.copy(t.quaternion),this.scale.copy(t.scale),this.matrix.copy(t.matrix),this.matrixWorld.copy(t.matrixWorld),this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrixWorldNeedsUpdate=t.matrixWorldNeedsUpdate,this.layers.mask=t.layers.mask,this.visible=t.visible,this.castShadow=t.castShadow,this.receiveShadow=t.receiveShadow,this.frustumCulled=t.frustumCulled,this.renderOrder=t.renderOrder,this.userData=JSON.parse(JSON.stringify(t.userData)),!0===e)for(var i=0;i<t.children.length;i++){var r=t.children[i];this.add(r.clone())}return this}}),Ci.prototype=Object.assign(Object.create(Ti.prototype),{constructor:Ci,isScene:!0,copy:function(t,e){return Ti.prototype.copy.call(this,t,e),null!==t.background&&(this.background=t.background.clone()),null!==t.fog&&(this.fog=t.fog.clone()),null!==t.overrideMaterial&&(this.overrideMaterial=t.overrideMaterial.clone()),this.autoUpdate=t.autoUpdate,this.matrixAutoUpdate=t.matrixAutoUpdate,this},toJSON:function(t){var e=Ti.prototype.toJSON.call(this,t);return null!==this.background&&(e.object.background=this.background.toJSON(t)),null!==this.fog&&(e.object.fog=this.fog.toJSON()),e},dispose:function(){this.dispatchEvent({type:"dispose"})}});var Ei=[new We,new We,new We,new We,new We,new We,new We,new We],Ii=new We,Oi=new Gi,Li=new We,Ri=new We,Di=new We,Ni=new We,ki=new We,Bi=new We,Fi=new We,zi=new We,ji=new We,Ui=new We;function Gi(t,e){this.min=void 0!==t?t:new We(1/0,1/0,1/0),this.max=void 0!==e?e:new We(-1/0,-1/0,-1/0)}function Vi(t,e,i,r,n){var o,a;for(o=0,a=t.length-3;o<=a;o+=3){Ui.fromArray(t,o);var s=n.x*Math.abs(Ui.x)+n.y*Math.abs(Ui.y)+n.z*Math.abs(Ui.z),c=e.dot(Ui),u=i.dot(Ui),l=r.dot(Ui);if(Math.max(-Math.max(c,u,l),Math.min(c,u,l))>s)return!1}return!0}Object.assign(Gi.prototype,{isBox3:!0,set:function(t,e){return this.min.copy(t),this.max.copy(e),this},setFromArray:function(t){for(var e=1/0,i=1/0,r=1/0,n=-1/0,o=-1/0,a=-1/0,s=0,c=t.length;s<c;s+=3){var u=t[s],l=t[s+1],h=t[s+2];u<e&&(e=u),l<i&&(i=l),h<r&&(r=h),n<u&&(n=u),o<l&&(o=l),a<h&&(a=h)}return this.min.set(e,i,r),this.max.set(n,o,a),this},setFromBufferAttribute:function(t){for(var e=1/0,i=1/0,r=1/0,n=-1/0,o=-1/0,a=-1/0,s=0,c=t.count;s<c;s++){var u=t.getX(s),l=t.getY(s),h=t.getZ(s);u<e&&(e=u),l<i&&(i=l),h<r&&(r=h),n<u&&(n=u),o<l&&(o=l),a<h&&(a=h)}return this.min.set(e,i,r),this.max.set(n,o,a),this},setFromPoints:function(t){this.makeEmpty();for(var e=0,i=t.length;e<i;e++)this.expandByPoint(t[e]);return this},setFromCenterAndSize:function(t,e){var i=Ii.copy(e).multiplyScalar(.5);return this.min.copy(t).sub(i),this.max.copy(t).add(i),this},setFromObject:function(t){return this.makeEmpty(),this.expandByObject(t)},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.min.copy(t.min),this.max.copy(t.max),this},makeEmpty:function(){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:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},getCenter:function(t){return void 0===t&&(console.warn("THREE.Box3: .getCenter() target is now required"),t=new We),this.isEmpty()?t.set(0,0,0):t.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(t){return void 0===t&&(console.warn("THREE.Box3: .getSize() target is now required"),t=new We),this.isEmpty()?t.set(0,0,0):t.subVectors(this.max,this.min)},expandByPoint:function(t){return this.min.min(t),this.max.max(t),this},expandByVector:function(t){return this.min.sub(t),this.max.add(t),this},expandByScalar:function(t){return this.min.addScalar(-t),this.max.addScalar(t),this},expandByObject:function(t){t.updateWorldMatrix(!1,!1);var e=t.geometry;void 0!==e&&(null===e.boundingBox&&e.computeBoundingBox(),Oi.copy(e.boundingBox),Oi.applyMatrix4(t.matrixWorld),this.expandByPoint(Oi.min),this.expandByPoint(Oi.max));for(var i=t.children,r=0,n=i.length;r<n;r++)this.expandByObject(i[r]);return this},containsPoint:function(t){return!(t.x<this.min.x||t.x>this.max.x||t.y<this.min.y||t.y>this.max.y||t.z<this.min.z||t.z>this.max.z)},containsBox:function(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y&&this.min.z<=t.min.z&&t.max.z<=this.max.z},getParameter:function(t,e){return void 0===e&&(console.warn("THREE.Box3: .getParameter() target is now required"),e=new We),e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y),(t.z-this.min.z)/(this.max.z-this.min.z))},intersectsBox:function(t){return!(t.max.x<this.min.x||t.min.x>this.max.x||t.max.y<this.min.y||t.min.y>this.max.y||t.max.z<this.min.z||t.min.z>this.max.z)},intersectsSphere:function(t){return this.clampPoint(t.center,Ii),Ii.distanceToSquared(t.center)<=t.radius*t.radius},intersectsPlane:function(t){var e,i;return 0<t.normal.x?(e=t.normal.x*this.min.x,i=t.normal.x*this.max.x):(e=t.normal.x*this.max.x,i=t.normal.x*this.min.x),0<t.normal.y?(e+=t.normal.y*this.min.y,i+=t.normal.y*this.max.y):(e+=t.normal.y*this.max.y,i+=t.normal.y*this.min.y),0<t.normal.z?(e+=t.normal.z*this.min.z,i+=t.normal.z*this.max.z):(e+=t.normal.z*this.max.z,i+=t.normal.z*this.min.z),e<=-t.constant&&i>=-t.constant},intersectsTriangle:function(t){if(this.isEmpty())return!1;this.getCenter(Fi),zi.subVectors(this.max,Fi),Li.subVectors(t.a,Fi),Ri.subVectors(t.b,Fi),Di.subVectors(t.c,Fi),Ni.subVectors(Ri,Li),ki.subVectors(Di,Ri),Bi.subVectors(Li,Di);var e=[0,-Ni.z,Ni.y,0,-ki.z,ki.y,0,-Bi.z,Bi.y,Ni.z,0,-Ni.x,ki.z,0,-ki.x,Bi.z,0,-Bi.x,-Ni.y,Ni.x,0,-ki.y,ki.x,0,-Bi.y,Bi.x,0];return!!Vi(e,Li,Ri,Di,zi)&&(!!Vi(e=[1,0,0,0,1,0,0,0,1],Li,Ri,Di,zi)&&(ji.crossVectors(Ni,ki),Vi(e=[ji.x,ji.y,ji.z],Li,Ri,Di,zi)))},clampPoint:function(t,e){return void 0===e&&(console.warn("THREE.Box3: .clampPoint() target is now required"),e=new We),e.copy(t).clamp(this.min,this.max)},distanceToPoint:function(t){return Ii.copy(t).clamp(this.min,this.max).sub(t).length()},getBoundingSphere:function(t){return void 0===t&&console.error("THREE.Box3: .getBoundingSphere() target is now required"),this.getCenter(t.center),t.radius=.5*this.getSize(Ii).length(),t},intersect:function(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this},union:function(t){return this.min.min(t.min),this.max.max(t.max),this},applyMatrix4:function(t){return this.isEmpty()||(Ei[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),Ei[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),Ei[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),Ei[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),Ei[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),Ei[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),Ei[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),Ei[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.setFromPoints(Ei)),this},translate:function(t){return this.min.add(t),this.max.add(t),this},equals:function(t){return t.min.equals(this.min)&&t.max.equals(this.max)}});var Hi=new Gi;function $i(t,e){this.center=void 0!==t?t:new We,this.radius=void 0!==e?e:0}Object.assign($i.prototype,{set:function(t,e){return this.center.copy(t),this.radius=e,this},setFromPoints:function(t,e){var i=this.center;void 0!==e?i.copy(e):Hi.setFromPoints(t).getCenter(i);for(var r=0,n=0,o=t.length;n<o;n++)r=Math.max(r,i.distanceToSquared(t[n]));return this.radius=Math.sqrt(r),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.center.copy(t.center),this.radius=t.radius,this},empty:function(){return this.radius<=0},containsPoint:function(t){return t.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(t){return t.distanceTo(this.center)-this.radius},intersectsSphere:function(t){var e=this.radius+t.radius;return t.center.distanceToSquared(this.center)<=e*e},intersectsBox:function(t){return t.intersectsSphere(this)},intersectsPlane:function(t){return Math.abs(t.distanceToPoint(this.center))<=this.radius},clampPoint:function(t,e){var i=this.center.distanceToSquared(t);return void 0===e&&(console.warn("THREE.Sphere: .clampPoint() target is now required"),e=new We),e.copy(t),i>this.radius*this.radius&&(e.sub(this.center).normalize(),e.multiplyScalar(this.radius).add(this.center)),e},getBoundingBox:function(t){return void 0===t&&(console.warn("THREE.Sphere: .getBoundingBox() target is now required"),t=new Gi),t.set(this.center,this.center),t.expandByScalar(this.radius),t},applyMatrix4:function(t){return this.center.applyMatrix4(t),this.radius=this.radius*t.getMaxScaleOnAxis(),this},translate:function(t){return this.center.add(t),this},equals:function(t){return t.center.equals(this.center)&&t.radius===this.radius}});var Wi=new We,qi=new We,Xi=new We,Yi=new We,Zi=new We,Ki=new We,Ji=new We;function Qi(t,e){this.origin=void 0!==t?t:new We,this.direction=void 0!==e?e:new We(0,0,-1)}Object.assign(Qi.prototype,{set:function(t,e){return this.origin.copy(t),this.direction.copy(e),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this},at:function(t,e){return void 0===e&&(console.warn("THREE.Ray: .at() target is now required"),e=new We),e.copy(this.direction).multiplyScalar(t).add(this.origin)},lookAt:function(t){return this.direction.copy(t).sub(this.origin).normalize(),this},recast:function(t){return this.origin.copy(this.at(t,Wi)),this},closestPointToPoint:function(t,e){void 0===e&&(console.warn("THREE.Ray: .closestPointToPoint() target is now required"),e=new We),e.subVectors(t,this.origin);var i=e.dot(this.direction);return i<0?e.copy(this.origin):e.copy(this.direction).multiplyScalar(i).add(this.origin)},distanceToPoint:function(t){return Math.sqrt(this.distanceSqToPoint(t))},distanceSqToPoint:function(t){var e=Wi.subVectors(t,this.origin).dot(this.direction);return e<0?this.origin.distanceToSquared(t):(Wi.copy(this.direction).multiplyScalar(e).add(this.origin),Wi.distanceToSquared(t))},distanceSqToSegment:function(t,e,i,r){qi.copy(t).add(e).multiplyScalar(.5),Xi.copy(e).sub(t).normalize(),Yi.copy(this.origin).sub(qi);var n,o,a,s,c=.5*t.distanceTo(e),u=-this.direction.dot(Xi),l=Yi.dot(this.direction),h=-Yi.dot(Xi),p=Yi.lengthSq(),d=Math.abs(1-u*u);if(0<d)if(o=u*l-h,s=c*d,0<=(n=u*h-l))if(-s<=o)if(o<=s){var f=1/d;a=(n*=f)*(n+u*(o*=f)+2*l)+o*(u*n+o+2*h)+p}else o=c,a=-(n=Math.max(0,-(u*o+l)))*n+o*(o+2*h)+p;else o=-c,a=-(n=Math.max(0,-(u*o+l)))*n+o*(o+2*h)+p;else o<=-s?a=-(n=Math.max(0,-(-u*c+l)))*n+(o=0<n?-c:Math.min(Math.max(-c,-h),c))*(o+2*h)+p:o<=s?(n=0,a=(o=Math.min(Math.max(-c,-h),c))*(o+2*h)+p):a=-(n=Math.max(0,-(u*c+l)))*n+(o=0<n?c:Math.min(Math.max(-c,-h),c))*(o+2*h)+p;else o=0<u?-c:c,a=-(n=Math.max(0,-(u*o+l)))*n+o*(o+2*h)+p;return i&&i.copy(this.direction).multiplyScalar(n).add(this.origin),r&&r.copy(Xi).multiplyScalar(o).add(qi),a},intersectSphere:function(t,e){Wi.subVectors(t.center,this.origin);var i=Wi.dot(this.direction),r=Wi.dot(Wi)-i*i,n=t.radius*t.radius;if(n<r)return null;var o=Math.sqrt(n-r),a=i-o,s=i+o;return a<0&&s<0?null:a<0?this.at(s,e):this.at(a,e)},intersectsSphere:function(t){return this.distanceSqToPoint(t.center)<=t.radius*t.radius},distanceToPlane:function(t){var e=t.normal.dot(this.direction);if(0===e)return 0===t.distanceToPoint(this.origin)?0:null;var i=-(this.origin.dot(t.normal)+t.constant)/e;return 0<=i?i:null},intersectPlane:function(t,e){var i=this.distanceToPlane(t);return null===i?null:this.at(i,e)},intersectsPlane:function(t){var e=t.distanceToPoint(this.origin);return 0===e||t.normal.dot(this.direction)*e<0},intersectBox:function(t,e){var i,r,n,o,a,s,c=1/this.direction.x,u=1/this.direction.y,l=1/this.direction.z,h=this.origin;return 0<=c?(i=(t.min.x-h.x)*c,r=(t.max.x-h.x)*c):(i=(t.max.x-h.x)*c,r=(t.min.x-h.x)*c),0<=u?(n=(t.min.y-h.y)*u,o=(t.max.y-h.y)*u):(n=(t.max.y-h.y)*u,o=(t.min.y-h.y)*u),o<i||r<n?null:((i<n||i!=i)&&(i=n),(o<r||r!=r)&&(r=o),0<=l?(a=(t.min.z-h.z)*l,s=(t.max.z-h.z)*l):(a=(t.max.z-h.z)*l,s=(t.min.z-h.z)*l),s<i||r<a?null:((i<a||i!=i)&&(i=a),(s<r||r!=r)&&(r=s),r<0?null:this.at(0<=i?i:r,e)))},intersectsBox:function(t){return null!==this.intersectBox(t,Wi)},intersectTriangle:function(t,e,i,r,n){Zi.subVectors(e,t),Ki.subVectors(i,t),Ji.crossVectors(Zi,Ki);var o,a=this.direction.dot(Ji);if(0<a){if(r)return null;o=1}else{if(!(a<0))return null;o=-1,a=-a}Yi.subVectors(this.origin,t);var s=o*this.direction.dot(Ki.crossVectors(Yi,Ki));if(s<0)return null;var c=o*this.direction.dot(Zi.cross(Yi));if(c<0)return null;if(a<s+c)return null;var u=-o*Yi.dot(Ji);return u<0?null:this.at(u/a,n)},applyMatrix4:function(t){return this.origin.applyMatrix4(t),this.direction.transformDirection(t),this},equals:function(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}});var tr=new We,er=new We,ir=new Ye;function rr(t,e){this.normal=void 0!==t?t:new We(1,0,0),this.constant=void 0!==e?e:0}Object.assign(rr.prototype,{isPlane:!0,set:function(t,e){return this.normal.copy(t),this.constant=e,this},setComponents:function(t,e,i,r){return this.normal.set(t,e,i),this.constant=r,this},setFromNormalAndCoplanarPoint:function(t,e){return this.normal.copy(t),this.constant=-e.dot(this.normal),this},setFromCoplanarPoints:function(t,e,i){var r=tr.subVectors(i,e).cross(er.subVectors(t,e)).normalize();return this.setFromNormalAndCoplanarPoint(r,t),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.normal.copy(t.normal),this.constant=t.constant,this},normalize:function(){var t=1/this.normal.length();return this.normal.multiplyScalar(t),this.constant*=t,this},negate:function(){return this.constant*=-1,this.normal.negate(),this},distanceToPoint:function(t){return this.normal.dot(t)+this.constant},distanceToSphere:function(t){return this.distanceToPoint(t.center)-t.radius},projectPoint:function(t,e){return void 0===e&&(console.warn("THREE.Plane: .projectPoint() target is now required"),e=new We),e.copy(this.normal).multiplyScalar(-this.distanceToPoint(t)).add(t)},intersectLine:function(t,e){void 0===e&&(console.warn("THREE.Plane: .intersectLine() target is now required"),e=new We);var i=t.delta(tr),r=this.normal.dot(i);if(0===r)return 0===this.distanceToPoint(t.start)?e.copy(t.start):void 0;var n=-(t.start.dot(this.normal)+this.constant)/r;return n<0||1<n?void 0:e.copy(i).multiplyScalar(n).add(t.start)},intersectsLine:function(t){var e=this.distanceToPoint(t.start),i=this.distanceToPoint(t.end);return e<0&&0<i||i<0&&0<e},intersectsBox:function(t){return t.intersectsPlane(this)},intersectsSphere:function(t){return t.intersectsPlane(this)},coplanarPoint:function(t){return void 0===t&&(console.warn("THREE.Plane: .coplanarPoint() target is now required"),t=new We),t.copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(t,e){var i=e||ir.getNormalMatrix(t),r=this.coplanarPoint(tr).applyMatrix4(t),n=this.normal.applyMatrix3(i).normalize();return this.constant=-r.dot(n),this},translate:function(t){return this.constant-=t.dot(this.normal),this},equals:function(t){return t.normal.equals(this.normal)&&t.constant===this.constant}});var nr=new We,or=new We,ar=new We,sr=new We,cr=new We,ur=new We,lr=new We,hr=new We,pr=new We,dr=new We;function fr(t,e,i){this.a=void 0!==t?t:new We,this.b=void 0!==e?e:new We,this.c=void 0!==i?i:new We}Object.assign(fr,{getNormal:function(t,e,i,r){void 0===r&&(console.warn("THREE.Triangle: .getNormal() target is now required"),r=new We),r.subVectors(i,e),nr.subVectors(t,e),r.cross(nr);var n=r.lengthSq();return 0<n?r.multiplyScalar(1/Math.sqrt(n)):r.set(0,0,0)},getBarycoord:function(t,e,i,r,n){nr.subVectors(r,e),or.subVectors(i,e),ar.subVectors(t,e);var o=nr.dot(nr),a=nr.dot(or),s=nr.dot(ar),c=or.dot(or),u=or.dot(ar),l=o*c-a*a;if(void 0===n&&(console.warn("THREE.Triangle: .getBarycoord() target is now required"),n=new We),0===l)return n.set(-2,-1,-1);var h=1/l,p=(c*s-a*u)*h,d=(o*u-a*s)*h;return n.set(1-p-d,d,p)},containsPoint:function(t,e,i,r){return fr.getBarycoord(t,e,i,r,sr),0<=sr.x&&0<=sr.y&&sr.x+sr.y<=1},getUV:function(t,e,i,r,n,o,a,s){return this.getBarycoord(t,e,i,r,sr),s.set(0,0),s.addScaledVector(n,sr.x),s.addScaledVector(o,sr.y),s.addScaledVector(a,sr.z),s},isFrontFacing:function(t,e,i,r){return nr.subVectors(i,e),or.subVectors(t,e),nr.cross(or).dot(r)<0}}),Object.assign(fr.prototype,{set:function(t,e,i){return this.a.copy(t),this.b.copy(e),this.c.copy(i),this},setFromPointsAndIndices:function(t,e,i,r){return this.a.copy(t[e]),this.b.copy(t[i]),this.c.copy(t[r]),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.a.copy(t.a),this.b.copy(t.b),this.c.copy(t.c),this},getArea:function(){return nr.subVectors(this.c,this.b),or.subVectors(this.a,this.b),.5*nr.cross(or).length()},getMidpoint:function(t){return void 0===t&&(console.warn("THREE.Triangle: .getMidpoint() target is now required"),t=new We),t.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},getNormal:function(t){return fr.getNormal(this.a,this.b,this.c,t)},getPlane:function(t){return void 0===t&&(console.warn("THREE.Triangle: .getPlane() target is now required"),t=new rr),t.setFromCoplanarPoints(this.a,this.b,this.c)},getBarycoord:function(t,e){return fr.getBarycoord(t,this.a,this.b,this.c,e)},getUV:function(t,e,i,r,n){return fr.getUV(t,this.a,this.b,this.c,e,i,r,n)},containsPoint:function(t){return fr.containsPoint(t,this.a,this.b,this.c)},isFrontFacing:function(t){return fr.isFrontFacing(this.a,this.b,this.c,t)},intersectsBox:function(t){return t.intersectsTriangle(this)},closestPointToPoint:function(t,e){void 0===e&&(console.warn("THREE.Triangle: .closestPointToPoint() target is now required"),e=new We);var i,r,n=this.a,o=this.b,a=this.c;cr.subVectors(o,n),ur.subVectors(a,n),hr.subVectors(t,n);var s=cr.dot(hr),c=ur.dot(hr);if(s<=0&&c<=0)return e.copy(n);pr.subVectors(t,o);var u=cr.dot(pr),l=ur.dot(pr);if(0<=u&&l<=u)return e.copy(o);var h=s*l-u*c;if(h<=0&&0<=s&&u<=0)return i=s/(s-u),e.copy(n).addScaledVector(cr,i);dr.subVectors(t,a);var p=cr.dot(dr),d=ur.dot(dr);if(0<=d&&p<=d)return e.copy(a);var f=p*c-s*d;if(f<=0&&0<=c&&d<=0)return r=c/(c-d),e.copy(n).addScaledVector(ur,r);var m=u*d-p*l;if(m<=0&&0<=l-u&&0<=p-d)return lr.subVectors(a,o),r=(l-u)/(l-u+(p-d)),e.copy(o).addScaledVector(lr,r);var g=1/(m+f+h);return i=f*g,r=h*g,e.copy(n).addScaledVector(cr,i).addScaledVector(ur,r)},equals:function(t){return t.a.equals(this.a)&&t.b.equals(this.b)&&t.c.equals(this.c)}});var mr={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},gr={h:0,s:0,l:0},vr={h:0,s:0,l:0};function yr(t,e,i){return void 0===e&&void 0===i?this.set(t):this.setRGB(t,e,i)}function br(t,e,i){return i<0&&(i+=1),1<i&&(i-=1),i<1/6?t+6*(e-t)*i:i<.5?e:i<2/3?t+6*(e-t)*(2/3-i):t}function xr(t){return t<.04045?.0773993808*t:Math.pow(.9478672986*t+.0521327014,2.4)}function _r(t){return t<.0031308?12.92*t:1.055*Math.pow(t,.41666)-.055}function wr(t,e,i,r,n,o){this.a=t,this.b=e,this.c=i,this.normal=r&&r.isVector3?r:new We,this.vertexNormals=Array.isArray(r)?r:[],this.color=n&&n.isColor?n:new yr,this.vertexColors=Array.isArray(n)?n:[],this.materialIndex=void 0!==o?o:0}Object.assign(yr.prototype,{isColor:!0,r:1,g:1,b:1,set:function(t){return t&&t.isColor?this.copy(t):"number"==typeof t?this.setHex(t):"string"==typeof t&&this.setStyle(t),this},setScalar:function(t){return this.r=t,this.g=t,this.b=t,this},setHex:function(t){return t=Math.floor(t),this.r=(t>>16&255)/255,this.g=(t>>8&255)/255,this.b=(255&t)/255,this},setRGB:function(t,e,i){return this.r=t,this.g=e,this.b=i,this},setHSL:function(t,e,i){if(t=Ue.euclideanModulo(t,1),e=Ue.clamp(e,0,1),i=Ue.clamp(i,0,1),0===e)this.r=this.g=this.b=i;else{var r=i<=.5?i*(1+e):i+e-i*e,n=2*i-r;this.r=br(n,r,t+1/3),this.g=br(n,r,t),this.b=br(n,r,t-1/3)}return this},setStyle:function(e){function t(t){void 0!==t&&parseFloat(t)<1&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}var i;if(i=/^((?:rgb|hsl)a?)\(\s*([^\)]*)\)/.exec(e)){var r,n=i[1],o=i[2];switch(n){case"rgb":case"rgba":if(r=/^(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(o))return this.r=Math.min(255,parseInt(r[1],10))/255,this.g=Math.min(255,parseInt(r[2],10))/255,this.b=Math.min(255,parseInt(r[3],10))/255,t(r[5]),this;if(r=/^(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(o))return this.r=Math.min(100,parseInt(r[1],10))/100,this.g=Math.min(100,parseInt(r[2],10))/100,this.b=Math.min(100,parseInt(r[3],10))/100,t(r[5]),this;break;case"hsl":case"hsla":if(r=/^([0-9]*\.?[0-9]+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(o)){var a=parseFloat(r[1])/360,s=parseInt(r[2],10)/100,c=parseInt(r[3],10)/100;return t(r[5]),this.setHSL(a,s,c)}}}else if(i=/^\#([A-Fa-f0-9]+)$/.exec(e)){var u=i[1],l=u.length;if(3===l)return this.r=parseInt(u.charAt(0)+u.charAt(0),16)/255,this.g=parseInt(u.charAt(1)+u.charAt(1),16)/255,this.b=parseInt(u.charAt(2)+u.charAt(2),16)/255,this;if(6===l)return this.r=parseInt(u.charAt(0)+u.charAt(1),16)/255,this.g=parseInt(u.charAt(2)+u.charAt(3),16)/255,this.b=parseInt(u.charAt(4)+u.charAt(5),16)/255,this}return e&&0<e.length?this.setColorName(e):this},setColorName:function(t){var e=mr[t];return void 0!==e?this.setHex(e):console.warn("THREE.Color: Unknown color "+t),this},clone:function(){return new this.constructor(this.r,this.g,this.b)},copy:function(t){return this.r=t.r,this.g=t.g,this.b=t.b,this},copyGammaToLinear:function(t,e){return void 0===e&&(e=2),this.r=Math.pow(t.r,e),this.g=Math.pow(t.g,e),this.b=Math.pow(t.b,e),this},copyLinearToGamma:function(t,e){void 0===e&&(e=2);var i=0<e?1/e:1;return this.r=Math.pow(t.r,i),this.g=Math.pow(t.g,i),this.b=Math.pow(t.b,i),this},convertGammaToLinear:function(t){return this.copyGammaToLinear(this,t),this},convertLinearToGamma:function(t){return this.copyLinearToGamma(this,t),this},copySRGBToLinear:function(t){return this.r=xr(t.r),this.g=xr(t.g),this.b=xr(t.b),this},copyLinearToSRGB:function(t){return this.r=_r(t.r),this.g=_r(t.g),this.b=_r(t.b),this},convertSRGBToLinear:function(){return this.copySRGBToLinear(this),this},convertLinearToSRGB:function(){return this.copyLinearToSRGB(this),this},getHex:function(){return 255*this.r<<16^255*this.g<<8^255*this.b<<0},getHexString:function(){return("000000"+this.getHex().toString(16)).slice(-6)},getHSL:function(t){void 0===t&&(console.warn("THREE.Color: .getHSL() target is now required"),t={h:0,s:0,l:0});var e,i,r=this.r,n=this.g,o=this.b,a=Math.max(r,n,o),s=Math.min(r,n,o),c=(s+a)/2;if(s===a)i=e=0;else{var u=a-s;switch(i=c<=.5?u/(a+s):u/(2-a-s),a){case r:e=(n-o)/u+(n<o?6:0);break;case n:e=(o-r)/u+2;break;case o:e=(r-n)/u+4}e/=6}return t.h=e,t.s=i,t.l=c,t},getStyle:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:function(t,e,i){return this.getHSL(gr),gr.h+=t,gr.s+=e,gr.l+=i,this.setHSL(gr.h,gr.s,gr.l),this},add:function(t){return this.r+=t.r,this.g+=t.g,this.b+=t.b,this},addColors:function(t,e){return this.r=t.r+e.r,this.g=t.g+e.g,this.b=t.b+e.b,this},addScalar:function(t){return this.r+=t,this.g+=t,this.b+=t,this},sub:function(t){return this.r=Math.max(0,this.r-t.r),this.g=Math.max(0,this.g-t.g),this.b=Math.max(0,this.b-t.b),this},multiply:function(t){return this.r*=t.r,this.g*=t.g,this.b*=t.b,this},multiplyScalar:function(t){return this.r*=t,this.g*=t,this.b*=t,this},lerp:function(t,e){return this.r+=(t.r-this.r)*e,this.g+=(t.g-this.g)*e,this.b+=(t.b-this.b)*e,this},lerpHSL:function(t,e){this.getHSL(gr),t.getHSL(vr);var i=Ue.lerp(gr.h,vr.h,e),r=Ue.lerp(gr.s,vr.s,e),n=Ue.lerp(gr.l,vr.l,e);return this.setHSL(i,r,n),this},equals:function(t){return t.r===this.r&&t.g===this.g&&t.b===this.b},fromArray:function(t,e){return void 0===e&&(e=0),this.r=t[e],this.g=t[e+1],this.b=t[e+2],this},toArray:function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e]=this.r,t[e+1]=this.g,t[e+2]=this.b,t},toJSON:function(){return this.getHex()}}),yr.NAMES=mr,Object.assign(wr.prototype,{clone:function(){return(new this.constructor).copy(this)},copy:function(t){this.a=t.a,this.b=t.b,this.c=t.c,this.normal.copy(t.normal),this.color.copy(t.color),this.materialIndex=t.materialIndex;for(var e=0,i=t.vertexNormals.length;e<i;e++)this.vertexNormals[e]=t.vertexNormals[e].clone();for(e=0,i=t.vertexColors.length;e<i;e++)this.vertexColors[e]=t.vertexColors[e].clone();return this}});var Sr=0;function Ar(){Object.defineProperty(this,"id",{value:Sr++}),this.uuid=Ue.generateUUID(),this.name="",this.type="Material",this.fog=!0,this.blending=Q,this.side=O,this.flatShading=!1,this.vertexTangents=!1,this.vertexColors=v,this.opacity=1,this.transparent=!1,this.blendSrc=dt,this.blendDst=ft,this.blendEquation=nt,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=At,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=Ne,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=De,this.stencilZFail=De,this.stencilZPass=De,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.alphaTest=0,this.premultipliedAlpha=!1,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0}function Mr(t){Ar.call(this),this.type="MeshBasicMaterial",this.color=new yr(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=W,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.skinning=!1,this.morphTargets=!1,this.setValues(t)}function Pr(t,e,i){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.name="",this.array=t,this.itemSize=e,this.count=void 0!==t?t.length/e:0,this.normalized=!0===i,this.usage=ke,this.updateRange={offset:0,count:-1},this.version=0}function Tr(t,e,i){Pr.call(this,new Int8Array(t),e,i)}function Cr(t,e,i){Pr.call(this,new Uint8Array(t),e,i)}function Er(t,e,i){Pr.call(this,new Uint8ClampedArray(t),e,i)}function Ir(t,e,i){Pr.call(this,new Int16Array(t),e,i)}function Or(t,e,i){Pr.call(this,new Uint16Array(t),e,i)}function Lr(t,e,i){Pr.call(this,new Int32Array(t),e,i)}function Rr(t,e,i){Pr.call(this,new Uint32Array(t),e,i)}function Dr(t,e,i){Pr.call(this,new Float32Array(t),e,i)}function Nr(t,e,i){Pr.call(this,new Float64Array(t),e,i)}function kr(){this.vertices=[],this.normals=[],this.colors=[],this.uvs=[],this.uvs2=[],this.groups=[],this.morphTargets={},this.skinWeights=[],this.skinIndices=[],this.boundingBox=null,this.boundingSphere=null,this.verticesNeedUpdate=!1,this.normalsNeedUpdate=!1,this.colorsNeedUpdate=!1,this.uvsNeedUpdate=!1,this.groupsNeedUpdate=!1}function Br(t){if(0===t.length)return-1/0;for(var e=t[0],i=1,r=t.length;i<r;++i)t[i]>e&&(e=t[i]);return e}Ar.prototype=Object.assign(Object.create(Fe.prototype),{constructor:Ar,isMaterial:!0,onBeforeCompile:function(){},setValues:function(t){if(void 0!==t)for(var e in t){var i=t[e];if(void 0!==i)if("shading"!==e){var r=this[e];void 0!==r?r&&r.isColor?r.set(i):r&&r.isVector3&&i&&i.isVector3?r.copy(i):this[e]=i:console.warn("THREE."+this.type+": '"+e+"' is not a property of this material.")}else console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===i;else console.warn("THREE.Material: '"+e+"' parameter is undefined.")}},toJSON:function(t){var e=void 0===t||"string"==typeof t;e&&(t={textures:{},images:{}});var i={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};function r(t){var e=[];for(var i in t){var r=t[i];delete r.metadata,e.push(r)}return e}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),this.sheen&&this.sheen.isColor&&(i.sheen=this.sheen.getHex()),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.shininess&&(i.shininess=this.shininess),void 0!==this.clearcoat&&(i.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(i.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(i.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(t).uuid,i.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.map&&this.map.isTexture&&(i.map=this.map.toJSON(t).uuid),this.matcap&&this.matcap.isTexture&&(i.matcap=this.matcap.toJSON(t).uuid),this.alphaMap&&this.alphaMap.isTexture&&(i.alphaMap=this.alphaMap.toJSON(t).uuid),this.lightMap&&this.lightMap.isTexture&&(i.lightMap=this.lightMap.toJSON(t).uuid),this.aoMap&&this.aoMap.isTexture&&(i.aoMap=this.aoMap.toJSON(t).uuid,i.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(i.bumpMap=this.bumpMap.toJSON(t).uuid,i.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(i.normalMap=this.normalMap.toJSON(t).uuid,i.normalMapType=this.normalMapType,i.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(i.displacementMap=this.displacementMap.toJSON(t).uuid,i.displacementScale=this.displacementScale,i.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(i.roughnessMap=this.roughnessMap.toJSON(t).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(i.metalnessMap=this.metalnessMap.toJSON(t).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(i.emissiveMap=this.emissiveMap.toJSON(t).uuid),this.specularMap&&this.specularMap.isTexture&&(i.specularMap=this.specularMap.toJSON(t).uuid),this.envMap&&this.envMap.isTexture&&(i.envMap=this.envMap.toJSON(t).uuid,i.reflectivity=this.reflectivity,i.refractionRatio=this.refractionRatio,void 0!==this.combine&&(i.combine=this.combine),void 0!==this.envMapIntensity&&(i.envMapIntensity=this.envMapIntensity)),this.gradientMap&&this.gradientMap.isTexture&&(i.gradientMap=this.gradientMap.toJSON(t).uuid),void 0!==this.size&&(i.size=this.size),void 0!==this.sizeAttenuation&&(i.sizeAttenuation=this.sizeAttenuation),this.blending!==Q&&(i.blending=this.blending),!0===this.flatShading&&(i.flatShading=this.flatShading),this.side!==O&&(i.side=this.side),this.vertexColors!==v&&(i.vertexColors=this.vertexColors),this.opacity<1&&(i.opacity=this.opacity),!0===this.transparent&&(i.transparent=this.transparent),i.depthFunc=this.depthFunc,i.depthTest=this.depthTest,i.depthWrite=this.depthWrite,i.stencilWrite=this.stencilWrite,i.stencilWriteMask=this.stencilWriteMask,i.stencilFunc=this.stencilFunc,i.stencilRef=this.stencilRef,i.stencilFuncMask=this.stencilFuncMask,i.stencilFail=this.stencilFail,i.stencilZFail=this.stencilZFail,i.stencilZPass=this.stencilZPass,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),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),0<this.alphaTest&&(i.alphaTest=this.alphaTest),!0===this.premultipliedAlpha&&(i.premultipliedAlpha=this.premultipliedAlpha),!0===this.wireframe&&(i.wireframe=this.wireframe),1<this.wireframeLinewidth&&(i.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(i.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(i.wireframeLinejoin=this.wireframeLinejoin),!0===this.morphTargets&&(i.morphTargets=!0),!0===this.morphNormals&&(i.morphNormals=!0),!0===this.skinning&&(i.skinning=!0),!1===this.visible&&(i.visible=!1),!1===this.toneMapped&&(i.toneMapped=!1),"{}"!==JSON.stringify(this.userData)&&(i.userData=this.userData),e){var n=r(t.textures),o=r(t.images);0<n.length&&(i.textures=n),0<o.length&&(i.images=o)}return i},clone:function(){return(new this.constructor).copy(this)},copy:function(t){this.name=t.name,this.fog=t.fog,this.blending=t.blending,this.side=t.side,this.flatShading=t.flatShading,this.vertexTangents=t.vertexTangents,this.vertexColors=t.vertexColors,this.opacity=t.opacity,this.transparent=t.transparent,this.blendSrc=t.blendSrc,this.blendDst=t.blendDst,this.blendEquation=t.blendEquation,this.blendSrcAlpha=t.blendSrcAlpha,this.blendDstAlpha=t.blendDstAlpha,this.blendEquationAlpha=t.blendEquationAlpha,this.depthFunc=t.depthFunc,this.depthTest=t.depthTest,this.depthWrite=t.depthWrite,this.stencilWriteMask=t.stencilWriteMask,this.stencilFunc=t.stencilFunc,this.stencilRef=t.stencilRef,this.stencilFuncMask=t.stencilFuncMask,this.stencilFail=t.stencilFail,this.stencilZFail=t.stencilZFail,this.stencilZPass=t.stencilZPass,this.stencilWrite=t.stencilWrite;var e=t.clippingPlanes,i=null;if(null!==e){var r=e.length;i=new Array(r);for(var n=0;n!==r;++n)i[n]=e[n].clone()}return this.clippingPlanes=i,this.clipIntersection=t.clipIntersection,this.clipShadows=t.clipShadows,this.shadowSide=t.shadowSide,this.colorWrite=t.colorWrite,this.precision=t.precision,this.polygonOffset=t.polygonOffset,this.polygonOffsetFactor=t.polygonOffsetFactor,this.polygonOffsetUnits=t.polygonOffsetUnits,this.dithering=t.dithering,this.alphaTest=t.alphaTest,this.premultipliedAlpha=t.premultipliedAlpha,this.visible=t.visible,this.toneMapped=t.toneMapped,this.userData=JSON.parse(JSON.stringify(t.userData)),this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),Object.defineProperty(Ar.prototype,"needsUpdate",{set:function(t){!0===t&&this.version++}}),((Mr.prototype=Object.create(Ar.prototype)).constructor=Mr).prototype.isMeshBasicMaterial=!0,Mr.prototype.copy=function(t){return Ar.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this},Object.defineProperty(Pr.prototype,"needsUpdate",{set:function(t){!0===t&&this.version++}}),Object.assign(Pr.prototype,{isBufferAttribute:!0,onUploadCallback:function(){},setUsage:function(t){return this.usage=t,this},copy:function(t){return this.name=t.name,this.array=new t.array.constructor(t.array),this.itemSize=t.itemSize,this.count=t.count,this.normalized=t.normalized,this.usage=t.usage,this},copyAt:function(t,e,i){t*=this.itemSize,i*=e.itemSize;for(var r=0,n=this.itemSize;r<n;r++)this.array[t+r]=e.array[i+r];return this},copyArray:function(t){return this.array.set(t),this},copyColorsArray:function(t){for(var e=this.array,i=0,r=0,n=t.length;r<n;r++){var o=t[r];void 0===o&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",r),o=new yr),e[i++]=o.r,e[i++]=o.g,e[i++]=o.b}return this},copyVector2sArray:function(t){for(var e=this.array,i=0,r=0,n=t.length;r<n;r++){var o=t[r];void 0===o&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",r),o=new Ge),e[i++]=o.x,e[i++]=o.y}return this},copyVector3sArray:function(t){for(var e=this.array,i=0,r=0,n=t.length;r<n;r++){var o=t[r];void 0===o&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",r),o=new We),e[i++]=o.x,e[i++]=o.y,e[i++]=o.z}return this},copyVector4sArray:function(t){for(var e=this.array,i=0,r=0,n=t.length;r<n;r++){var o=t[r];void 0===o&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",r),o=new Qe),e[i++]=o.x,e[i++]=o.y,e[i++]=o.z,e[i++]=o.w}return this},set:function(t,e){return void 0===e&&(e=0),this.array.set(t,e),this},getX:function(t){return this.array[t*this.itemSize]},setX:function(t,e){return this.array[t*this.itemSize]=e,this},getY:function(t){return this.array[t*this.itemSize+1]},setY:function(t,e){return this.array[t*this.itemSize+1]=e,this},getZ:function(t){return this.array[t*this.itemSize+2]},setZ:function(t,e){return this.array[t*this.itemSize+2]=e,this},getW:function(t){return this.array[t*this.itemSize+3]},setW:function(t,e){return this.array[t*this.itemSize+3]=e,this},setXY:function(t,e,i){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=i,this},setXYZ:function(t,e,i,r){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=i,this.array[t+2]=r,this},setXYZW:function(t,e,i,r,n){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=i,this.array[t+2]=r,this.array[t+3]=n,this},onUpload:function(t){return this.onUploadCallback=t,this},clone:function(){return new this.constructor(this.array,this.itemSize).copy(this)},toJSON:function(){return{itemSize:this.itemSize,type:this.array.constructor.name,array:Array.prototype.slice.call(this.array),normalized:this.normalized}}}),(Tr.prototype=Object.create(Pr.prototype)).constructor=Tr,(Cr.prototype=Object.create(Pr.prototype)).constructor=Cr,(Er.prototype=Object.create(Pr.prototype)).constructor=Er,(Ir.prototype=Object.create(Pr.prototype)).constructor=Ir,(Or.prototype=Object.create(Pr.prototype)).constructor=Or,(Lr.prototype=Object.create(Pr.prototype)).constructor=Lr,(Rr.prototype=Object.create(Pr.prototype)).constructor=Rr,(Dr.prototype=Object.create(Pr.prototype)).constructor=Dr,(Nr.prototype=Object.create(Pr.prototype)).constructor=Nr,Object.assign(kr.prototype,{computeGroups:function(t){for(var e,i=[],r=void 0,n=t.faces,o=0;o<n.length;o++){var a=n[o];a.materialIndex!==r&&(r=a.materialIndex,void 0!==e&&(e.count=3*o-e.start,i.push(e)),e={start:3*o,materialIndex:r})}void 0!==e&&(e.count=3*o-e.start,i.push(e)),this.groups=i},fromGeometry:function(t){var e,i=this,r=t.faces,n=t.vertices,o=t.faceVertexUvs,a=o[0]&&0<o[0].length,s=o[1]&&0<o[1].length,c=t.morphTargets,u=c.length;if(0<u){e=[];for(var l=0;l<u;l++)e[l]={name:c[l].name,data:[]};this.morphTargets.position=e}var h,p=t.morphNormals,d=p.length;if(0<d){h=[];for(l=0;l<d;l++)h[l]={name:p[l].name,data:[]};this.morphTargets.normal=h}var f=t.skinIndices,m=t.skinWeights,g=f.length===n.length,v=m.length===n.length;0<n.length&&0===r.length&&console.error("THREE.DirectGeometry: Faceless geometries are not supported.");for(l=0;l<r.length;l++){var y=r[l];i.vertices.push(n[y.a],n[y.b],n[y.c]);var b=y.vertexNormals;if(3===b.length)i.normals.push(b[0],b[1],b[2]);else{var x=y.normal;i.normals.push(x,x,x)}var _,w=y.vertexColors;if(3===w.length)i.colors.push(w[0],w[1],w[2]);else{var S=y.color;i.colors.push(S,S,S)}if(!0===a)void 0!==(_=o[0][l])?i.uvs.push(_[0],_[1],_[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",l),i.uvs.push(new Ge,new Ge,new Ge));if(!0===s)void 0!==(_=o[1][l])?i.uvs2.push(_[0],_[1],_[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",l),i.uvs2.push(new Ge,new Ge,new Ge));for(var A=0;A<u;A++){var M=c[A].vertices;e[A].data.push(M[y.a],M[y.b],M[y.c])}for(A=0;A<d;A++){var P=p[A].vertexNormals[l];h[A].data.push(P.a,P.b,P.c)}g&&i.skinIndices.push(f[y.a],f[y.b],f[y.c]),v&&i.skinWeights.push(m[y.a],m[y.b],m[y.c])}return this.computeGroups(t),this.verticesNeedUpdate=t.verticesNeedUpdate,this.normalsNeedUpdate=t.normalsNeedUpdate,this.colorsNeedUpdate=t.colorsNeedUpdate,this.uvsNeedUpdate=t.uvsNeedUpdate,this.groupsNeedUpdate=t.groupsNeedUpdate,null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone()),this}});var Fr=1,zr=new ui,jr=new Ti,Ur=new We,Gr=new Gi,Vr=new Gi,Hr=new We;function $r(){Object.defineProperty(this,"id",{value:Fr+=2}),this.uuid=Ue.generateUUID(),this.name="",this.type="BufferGeometry",this.index=null,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}$r.prototype=Object.assign(Object.create(Fe.prototype),{constructor:$r,isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(t){Array.isArray(t)?this.index=new(65535<Br(t)?Rr:Or)(t,1):this.index=t},getAttribute:function(t){return this.attributes[t]},setAttribute:function(t,e){return this.attributes[t]=e,this},deleteAttribute:function(t){return delete this.attributes[t],this},addGroup:function(t,e,i){this.groups.push({start:t,count:e,materialIndex:void 0!==i?i:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(t,e){this.drawRange.start=t,this.drawRange.count=e},applyMatrix:function(t){var e=this.attributes.position;void 0!==e&&(t.applyToBufferAttribute(e),e.needsUpdate=!0);var i=this.attributes.normal;void 0!==i&&((new Ye).getNormalMatrix(t).applyToBufferAttribute(i),i.needsUpdate=!0);var r=this.attributes.tangent;void 0!==r&&((new Ye).getNormalMatrix(t).applyToBufferAttribute(r),r.needsUpdate=!0);return null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this},rotateX:function(t){return zr.makeRotationX(t),this.applyMatrix(zr),this},rotateY:function(t){return zr.makeRotationY(t),this.applyMatrix(zr),this},rotateZ:function(t){return zr.makeRotationZ(t),this.applyMatrix(zr),this},translate:function(t,e,i){return zr.makeTranslation(t,e,i),this.applyMatrix(zr),this},scale:function(t,e,i){return zr.makeScale(t,e,i),this.applyMatrix(zr),this},lookAt:function(t){return jr.lookAt(t),jr.updateMatrix(),this.applyMatrix(jr.matrix),this},center:function(){return this.computeBoundingBox(),this.boundingBox.getCenter(Ur).negate(),this.translate(Ur.x,Ur.y,Ur.z),this},setFromObject:function(t){var e=t.geometry;if(t.isPoints||t.isLine){var i=new Dr(3*e.vertices.length,3),r=new Dr(3*e.colors.length,3);if(this.setAttribute("position",i.copyVector3sArray(e.vertices)),this.setAttribute("color",r.copyColorsArray(e.colors)),e.lineDistances&&e.lineDistances.length===e.vertices.length){var n=new Dr(e.lineDistances.length,1);this.setAttribute("lineDistance",n.copyArray(e.lineDistances))}null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone())}else t.isMesh&&e&&e.isGeometry&&this.fromGeometry(e);return this},setFromPoints:function(t){for(var e=[],i=0,r=t.length;i<r;i++){var n=t[i];e.push(n.x,n.y,n.z||0)}return this.setAttribute("position",new Dr(e,3)),this},updateFromObject:function(t){var e,i=t.geometry;if(t.isMesh){var r=i.__directGeometry;if(!0===i.elementsNeedUpdate&&(r=void 0,i.elementsNeedUpdate=!1),void 0===r)return this.fromGeometry(i);r.verticesNeedUpdate=i.verticesNeedUpdate,r.normalsNeedUpdate=i.normalsNeedUpdate,r.colorsNeedUpdate=i.colorsNeedUpdate,r.uvsNeedUpdate=i.uvsNeedUpdate,r.groupsNeedUpdate=i.groupsNeedUpdate,i.verticesNeedUpdate=!1,i.normalsNeedUpdate=!1,i.colorsNeedUpdate=!1,i.uvsNeedUpdate=!1,i.groupsNeedUpdate=!1,i=r}return!0===i.verticesNeedUpdate&&(void 0!==(e=this.attributes.position)&&(e.copyVector3sArray(i.vertices),e.needsUpdate=!0),i.verticesNeedUpdate=!1),!0===i.normalsNeedUpdate&&(void 0!==(e=this.attributes.normal)&&(e.copyVector3sArray(i.normals),e.needsUpdate=!0),i.normalsNeedUpdate=!1),!0===i.colorsNeedUpdate&&(void 0!==(e=this.attributes.color)&&(e.copyColorsArray(i.colors),e.needsUpdate=!0),i.colorsNeedUpdate=!1),i.uvsNeedUpdate&&(void 0!==(e=this.attributes.uv)&&(e.copyVector2sArray(i.uvs),e.needsUpdate=!0),i.uvsNeedUpdate=!1),i.lineDistancesNeedUpdate&&(void 0!==(e=this.attributes.lineDistance)&&(e.copyArray(i.lineDistances),e.needsUpdate=!0),i.lineDistancesNeedUpdate=!1),i.groupsNeedUpdate&&(i.computeGroups(t.geometry),this.groups=i.groups,i.groupsNeedUpdate=!1),this},fromGeometry:function(t){return t.__directGeometry=(new kr).fromGeometry(t),this.fromDirectGeometry(t.__directGeometry)},fromDirectGeometry:function(t){var e=new Float32Array(3*t.vertices.length);if(this.setAttribute("position",new Pr(e,3).copyVector3sArray(t.vertices)),0<t.normals.length){var i=new Float32Array(3*t.normals.length);this.setAttribute("normal",new Pr(i,3).copyVector3sArray(t.normals))}if(0<t.colors.length){var r=new Float32Array(3*t.colors.length);this.setAttribute("color",new Pr(r,3).copyColorsArray(t.colors))}if(0<t.uvs.length){var n=new Float32Array(2*t.uvs.length);this.setAttribute("uv",new Pr(n,2).copyVector2sArray(t.uvs))}if(0<t.uvs2.length){var o=new Float32Array(2*t.uvs2.length);this.setAttribute("uv2",new Pr(o,2).copyVector2sArray(t.uvs2))}for(var a in this.groups=t.groups,t.morphTargets){for(var s=[],c=t.morphTargets[a],u=0,l=c.length;u<l;u++){var h=c[u],p=new Dr(3*h.data.length,3);p.name=h.name,s.push(p.copyVector3sArray(h.data))}this.morphAttributes[a]=s}if(0<t.skinIndices.length){var d=new Dr(4*t.skinIndices.length,4);this.setAttribute("skinIndex",d.copyVector4sArray(t.skinIndices))}if(0<t.skinWeights.length){var f=new Dr(4*t.skinWeights.length,4);this.setAttribute("skinWeight",f.copyVector4sArray(t.skinWeights))}return null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone()),this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new Gi);var t=this.attributes.position,e=this.morphAttributes.position;if(void 0!==t){if(this.boundingBox.setFromBufferAttribute(t),e)for(var i=0,r=e.length;i<r;i++){var n=e[i];Gr.setFromBufferAttribute(n),this.morphTargetsRelative?(Hr.addVectors(this.boundingBox.min,Gr.min),this.boundingBox.expandByPoint(Hr),Hr.addVectors(this.boundingBox.max,Gr.max),this.boundingBox.expandByPoint(Hr)):(this.boundingBox.expandByPoint(Gr.min),this.boundingBox.expandByPoint(Gr.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:function(){null===this.boundingSphere&&(this.boundingSphere=new $i);var t=this.attributes.position,e=this.morphAttributes.position;if(t){var i=this.boundingSphere.center;if(Gr.setFromBufferAttribute(t),e)for(var r=0,n=e.length;r<n;r++){var o=e[r];Vr.setFromBufferAttribute(o),this.morphTargetsRelative?(Hr.addVectors(Gr.min,Vr.min),Gr.expandByPoint(Hr),Hr.addVectors(Gr.max,Vr.max),Gr.expandByPoint(Hr)):(Gr.expandByPoint(Vr.min),Gr.expandByPoint(Vr.max))}Gr.getCenter(i);var a=0;for(r=0,n=t.count;r<n;r++)Hr.fromBufferAttribute(t,r),a=Math.max(a,i.distanceToSquared(Hr));if(e)for(r=0,n=e.length;r<n;r++){o=e[r];for(var s=this.morphTargetsRelative,c=0,u=o.count;c<u;c++)Hr.fromBufferAttribute(o,c),s&&(Ur.fromBufferAttribute(t,c),Hr.add(Ur)),a=Math.max(a,i.distanceToSquared(Hr))}this.boundingSphere.radius=Math.sqrt(a),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}},computeFaceNormals:function(){},computeVertexNormals:function(){var t=this.index,e=this.attributes;if(e.position){var i=e.position.array;if(void 0===e.normal)this.setAttribute("normal",new Pr(new Float32Array(i.length),3));else for(var r=e.normal.array,n=0,o=r.length;n<o;n++)r[n]=0;var a,s,c,u=e.normal.array,l=new We,h=new We,p=new We,d=new We,f=new We;if(t){var m=t.array;for(n=0,o=t.count;n<o;n+=3)a=3*m[n+0],s=3*m[n+1],c=3*m[n+2],l.fromArray(i,a),h.fromArray(i,s),p.fromArray(i,c),d.subVectors(p,h),f.subVectors(l,h),d.cross(f),u[a]+=d.x,u[a+1]+=d.y,u[a+2]+=d.z,u[s]+=d.x,u[s+1]+=d.y,u[s+2]+=d.z,u[c]+=d.x,u[c+1]+=d.y,u[c+2]+=d.z}else for(n=0,o=i.length;n<o;n+=9)l.fromArray(i,n),h.fromArray(i,n+3),p.fromArray(i,n+6),d.subVectors(p,h),f.subVectors(l,h),d.cross(f),u[n]=d.x,u[n+1]=d.y,u[n+2]=d.z,u[n+3]=d.x,u[n+4]=d.y,u[n+5]=d.z,u[n+6]=d.x,u[n+7]=d.y,u[n+8]=d.z;this.normalizeNormals(),e.normal.needsUpdate=!0}},merge:function(t,e){if(t&&t.isBufferGeometry){void 0===e&&(e=0,console.warn("THREE.BufferGeometry.merge(): Overwriting original geometry, starting at offset=0. Use BufferGeometryUtils.mergeBufferGeometries() for lossless merge."));var i=this.attributes;for(var r in i)if(void 0!==t.attributes[r])for(var n=i[r].array,o=t.attributes[r],a=o.array,s=o.itemSize*e,c=Math.min(a.length,n.length-s),u=0,l=s;u<c;u++,l++)n[l]=a[u];return this}console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",t)},normalizeNormals:function(){for(var t=this.attributes.normal,e=0,i=t.count;e<i;e++)Hr.x=t.getX(e),Hr.y=t.getY(e),Hr.z=t.getZ(e),Hr.normalize(),t.setXYZ(e,Hr.x,Hr.y,Hr.z)},toNonIndexed:function(){function t(t,e){for(var i=t.array,r=t.itemSize,n=new i.constructor(e.length*r),o=0,a=0,s=0,c=e.length;s<c;s++){o=e[s]*r;for(var u=0;u<r;u++)n[a++]=i[o++]}return new Pr(n,r)}if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),this;var e=new $r,i=this.index.array,r=this.attributes;for(var n in r){var o=t(r[n],i);e.setAttribute(n,o)}var a=this.morphAttributes;for(n in a){for(var s=[],c=a[n],u=0,l=c.length;u<l;u++){o=t(c[u],i);s.push(o)}e.morphAttributes[n]=s}e.morphTargetsRelative=this.morphTargetsRelative;for(var h=this.groups,p=(u=0,h.length);u<p;u++){var d=h[u];e.addGroup(d.start,d.count,d.materialIndex)}return e},toJSON:function(){var t={metadata:{version:4.5,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(t.uuid=this.uuid,t.type=this.type,""!==this.name&&(t.name=this.name),0<Object.keys(this.userData).length&&(t.userData=this.userData),void 0!==this.parameters){var e=this.parameters;for(var i in e)void 0!==e[i]&&(t[i]=e[i]);return t}t.data={attributes:{}};var r=this.index;null!==r&&(t.data.index={type:r.array.constructor.name,array:Array.prototype.slice.call(r.array)});var n=this.attributes;for(var i in n){var o=(p=n[i]).toJSON();""!==p.name&&(o.name=p.name),t.data.attributes[i]=o}var a={},s=!1;for(var i in this.morphAttributes){for(var c=this.morphAttributes[i],u=[],l=0,h=c.length;l<h;l++){var p;o=(p=c[l]).toJSON();""!==p.name&&(o.name=p.name),u.push(o)}0<u.length&&(a[i]=u,s=!0)}s&&(t.data.morphAttributes=a,t.data.morphTargetsRelative=this.morphTargetsRelative);var d=this.groups;0<d.length&&(t.data.groups=JSON.parse(JSON.stringify(d)));var f=this.boundingSphere;return null!==f&&(t.data.boundingSphere={center:f.center.toArray(),radius:f.radius}),t},clone:function(){return(new $r).copy(this)},copy:function(t){var e,i,r;this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.name=t.name;var n=t.index;null!==n&&this.setIndex(n.clone());var o=t.attributes;for(e in o){var a=o[e];this.setAttribute(e,a.clone())}var s=t.morphAttributes;for(e in s){var c=[],u=s[e];for(i=0,r=u.length;i<r;i++)c.push(u[i].clone());this.morphAttributes[e]=c}this.morphTargetsRelative=t.morphTargetsRelative;var l=t.groups;for(i=0,r=l.length;i<r;i++){var h=l[i];this.addGroup(h.start,h.count,h.materialIndex)}var p=t.boundingBox;null!==p&&(this.boundingBox=p.clone());var d=t.boundingSphere;return null!==d&&(this.boundingSphere=d.clone()),this.drawRange.start=t.drawRange.start,this.drawRange.count=t.drawRange.count,this.userData=t.userData,this},dispose:function(){this.dispatchEvent({type:"dispose"})}});var Wr=new ui,qr=new Qi,Xr=new $i,Yr=new We,Zr=new We,Kr=new We,Jr=new We,Qr=new We,tn=new We,en=new We,rn=new We,nn=new We,on=new Ge,an=new Ge,sn=new Ge,cn=new We,un=new We;function ln(t,e){Ti.call(this),this.type="Mesh",this.geometry=void 0!==t?t:new $r,this.material=void 0!==e?e:new Mr({color:16777215*Math.random()}),this.drawMode=_e,this.updateMorphTargets()}function hn(t,e,i,r,n,o,a,s){if(null===(e.side===wt?r.intersectTriangle(a,o,n,!0,s):r.intersectTriangle(n,o,a,e.side!==K,s)))return null;un.copy(s),un.applyMatrix4(t.matrixWorld);var c=i.ray.origin.distanceTo(un);return c<i.near||c>i.far?null:{distance:c,point:un.clone(),object:t}}function pn(t,e,i,r,n,o,a,s,c,u,l,h){Yr.fromBufferAttribute(n,u),Zr.fromBufferAttribute(n,l),Kr.fromBufferAttribute(n,h);var p=t.morphTargetInfluences;if(e.morphTargets&&o&&p){en.set(0,0,0),rn.set(0,0,0),nn.set(0,0,0);for(var d=0,f=o.length;d<f;d++){var m=p[d],g=o[d];0!==m&&(Jr.fromBufferAttribute(g,u),Qr.fromBufferAttribute(g,l),tn.fromBufferAttribute(g,h),a?(en.addScaledVector(Jr,m),rn.addScaledVector(Qr,m),nn.addScaledVector(tn,m)):(en.addScaledVector(Jr.sub(Yr),m),rn.addScaledVector(Qr.sub(Zr),m),nn.addScaledVector(tn.sub(Kr),m)))}Yr.add(en),Zr.add(rn),Kr.add(nn)}var v=hn(t,e,i,r,Yr,Zr,Kr,cn);if(v){s&&(on.fromBufferAttribute(s,u),an.fromBufferAttribute(s,l),sn.fromBufferAttribute(s,h),v.uv=fr.getUV(cn,Yr,Zr,Kr,on,an,sn,new Ge)),c&&(on.fromBufferAttribute(c,u),an.fromBufferAttribute(c,l),sn.fromBufferAttribute(c,h),v.uv2=fr.getUV(cn,Yr,Zr,Kr,on,an,sn,new Ge));var y=new wr(u,l,h);fr.getNormal(Yr,Zr,Kr,y.normal),v.face=y}return v}ln.prototype=Object.assign(Object.create(Ti.prototype),{constructor:ln,isMesh:!0,setDrawMode:function(t){this.drawMode=t},copy:function(t){return Ti.prototype.copy.call(this,t),this.drawMode=t.drawMode,void 0!==t.morphTargetInfluences&&(this.morphTargetInfluences=t.morphTargetInfluences.slice()),void 0!==t.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},t.morphTargetDictionary)),this},updateMorphTargets:function(){var t,e,i,r=this.geometry;if(r.isBufferGeometry){var n=r.morphAttributes,o=Object.keys(n);if(0<o.length){var a=n[o[0]];if(void 0!==a)for(this.morphTargetInfluences=[],this.morphTargetDictionary={},t=0,e=a.length;t<e;t++)i=a[t].name||String(t),this.morphTargetInfluences.push(0),this.morphTargetDictionary[i]=t}}else{var s=r.morphTargets;void 0!==s&&0<s.length&&console.error("THREE.Mesh.updateMorphTargets() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}},raycast:function(t,e){var i,r=this.geometry,n=this.material,o=this.matrixWorld;if(void 0!==n&&(null===r.boundingSphere&&r.computeBoundingSphere(),Xr.copy(r.boundingSphere),Xr.applyMatrix4(o),!1!==t.ray.intersectsSphere(Xr)&&(Wr.getInverse(o),qr.copy(t.ray).applyMatrix4(Wr),null===r.boundingBox||!1!==qr.intersectsBox(r.boundingBox))))if(this.drawMode===_e){if(r.isBufferGeometry){var a,s,c,u,l,h,p,d,f,m=r.index,g=r.attributes.position,v=r.morphAttributes.position,y=r.morphTargetsRelative,b=r.attributes.uv,x=r.attributes.uv2,_=r.groups,w=r.drawRange;if(null!==m)if(Array.isArray(n))for(u=0,h=_.length;u<h;u++)for(f=n[(d=_[u]).materialIndex],l=Math.max(d.start,w.start),p=Math.min(d.start+d.count,w.start+w.count);l<p;l+=3)a=m.getX(l),s=m.getX(l+1),c=m.getX(l+2),(i=pn(this,f,t,qr,g,v,y,b,x,a,s,c))&&(i.faceIndex=Math.floor(l/3),i.face.materialIndex=d.materialIndex,e.push(i));else for(u=Math.max(0,w.start),h=Math.min(m.count,w.start+w.count);u<h;u+=3)a=m.getX(u),s=m.getX(u+1),c=m.getX(u+2),(i=pn(this,n,t,qr,g,v,y,b,x,a,s,c))&&(i.faceIndex=Math.floor(u/3),e.push(i));else if(void 0!==g)if(Array.isArray(n))for(u=0,h=_.length;u<h;u++)for(f=n[(d=_[u]).materialIndex],l=Math.max(d.start,w.start),p=Math.min(d.start+d.count,w.start+w.count);l<p;l+=3)(i=pn(this,f,t,qr,g,v,y,b,x,a=l,s=l+1,c=l+2))&&(i.faceIndex=Math.floor(l/3),i.face.materialIndex=d.materialIndex,e.push(i));else for(u=Math.max(0,w.start),h=Math.min(g.count,w.start+w.count);u<h;u+=3)(i=pn(this,n,t,qr,g,v,y,b,x,a=u,s=u+1,c=u+2))&&(i.faceIndex=Math.floor(u/3),e.push(i))}else if(r.isGeometry){var S,A,M,P,T=Array.isArray(n),C=r.vertices,E=r.faces,I=r.faceVertexUvs[0];0<I.length&&(P=I);for(var O=0,L=E.length;O<L;O++){var R=E[O],D=T?n[R.materialIndex]:n;if(void 0!==D&&(S=C[R.a],A=C[R.b],M=C[R.c],i=hn(this,D,t,qr,S,A,M,cn))){if(P&&P[O]){var N=P[O];on.copy(N[0]),an.copy(N[1]),sn.copy(N[2]),i.uv=fr.getUV(cn,S,A,M,on,an,sn,new Ge)}i.face=R,i.faceIndex=O,e.push(i)}}}}else console.warn("THREE.Mesh: TriangleStripDrawMode and TriangleFanDrawMode are not supported by .raycast().")},clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}});var dn=0,fn=new ui,mn=new Ti,gn=new We;function vn(){Object.defineProperty(this,"id",{value:dn+=2}),this.uuid=Ue.generateUUID(),this.name="",this.type="Geometry",this.vertices=[],this.colors=[],this.faces=[],this.faceVertexUvs=[[]],this.morphTargets=[],this.morphNormals=[],this.skinWeights=[],this.skinIndices=[],this.lineDistances=[],this.boundingBox=null,this.boundingSphere=null,this.elementsNeedUpdate=!1,this.verticesNeedUpdate=!1,this.uvsNeedUpdate=!1,this.normalsNeedUpdate=!1,this.colorsNeedUpdate=!1,this.lineDistancesNeedUpdate=!1,this.groupsNeedUpdate=!1}vn.prototype=Object.assign(Object.create(Fe.prototype),{constructor:vn,isGeometry:!0,applyMatrix:function(t){for(var e=(new Ye).getNormalMatrix(t),i=0,r=this.vertices.length;i<r;i++){this.vertices[i].applyMatrix4(t)}for(i=0,r=this.faces.length;i<r;i++){var n=this.faces[i];n.normal.applyMatrix3(e).normalize();for(var o=0,a=n.vertexNormals.length;o<a;o++)n.vertexNormals[o].applyMatrix3(e).normalize()}return null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this.verticesNeedUpdate=!0,this.normalsNeedUpdate=!0,this},rotateX:function(t){return fn.makeRotationX(t),this.applyMatrix(fn),this},rotateY:function(t){return fn.makeRotationY(t),this.applyMatrix(fn),this},rotateZ:function(t){return fn.makeRotationZ(t),this.applyMatrix(fn),this},translate:function(t,e,i){return fn.makeTranslation(t,e,i),this.applyMatrix(fn),this},scale:function(t,e,i){return fn.makeScale(t,e,i),this.applyMatrix(fn),this},lookAt:function(t){return mn.lookAt(t),mn.updateMatrix(),this.applyMatrix(mn.matrix),this},fromBufferGeometry:function(t){var a=this,e=null!==t.index?t.index.array:void 0,i=t.attributes;if(void 0===i.position)return console.error("THREE.Geometry.fromBufferGeometry(): Position attribute required for conversion."),this;var r=i.position.array,s=void 0!==i.normal?i.normal.array:void 0,c=void 0!==i.color?i.color.array:void 0,u=void 0!==i.uv?i.uv.array:void 0,l=void 0!==i.uv2?i.uv2.array:void 0;void 0!==l&&(this.faceVertexUvs[1]=[]);for(var n=0;n<r.length;n+=3)a.vertices.push((new We).fromArray(r,n)),void 0!==c&&a.colors.push((new yr).fromArray(c,n));function o(t,e,i,r){var n=void 0===c?[]:[a.colors[t].clone(),a.colors[e].clone(),a.colors[i].clone()],o=new wr(t,e,i,void 0===s?[]:[(new We).fromArray(s,3*t),(new We).fromArray(s,3*e),(new We).fromArray(s,3*i)],n,r);a.faces.push(o),void 0!==u&&a.faceVertexUvs[0].push([(new Ge).fromArray(u,2*t),(new Ge).fromArray(u,2*e),(new Ge).fromArray(u,2*i)]),void 0!==l&&a.faceVertexUvs[1].push([(new Ge).fromArray(l,2*t),(new Ge).fromArray(l,2*e),(new Ge).fromArray(l,2*i)])}var h=t.groups;if(0<h.length)for(n=0;n<h.length;n++)for(var p=h[n],d=p.start,f=d,m=d+p.count;f<m;f+=3)void 0!==e?o(e[f],e[f+1],e[f+2],p.materialIndex):o(f,f+1,f+2,p.materialIndex);else if(void 0!==e)for(n=0;n<e.length;n+=3)o(e[n],e[n+1],e[n+2]);else for(n=0;n<r.length/3;n+=3)o(n,n+1,n+2);return this.computeFaceNormals(),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone()),null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),this},center:function(){return this.computeBoundingBox(),this.boundingBox.getCenter(gn).negate(),this.translate(gn.x,gn.y,gn.z),this},normalize:function(){this.computeBoundingSphere();var t=this.boundingSphere.center,e=this.boundingSphere.radius,i=0===e?1:1/e,r=new ui;return r.set(i,0,0,-i*t.x,0,i,0,-i*t.y,0,0,i,-i*t.z,0,0,0,1),this.applyMatrix(r),this},computeFaceNormals:function(){for(var t=new We,e=new We,i=0,r=this.faces.length;i<r;i++){var n=this.faces[i],o=this.vertices[n.a],a=this.vertices[n.b],s=this.vertices[n.c];t.subVectors(s,a),e.subVectors(o,a),t.cross(e),t.normalize(),n.normal.copy(t)}},computeVertexNormals:function(t){var e,i,r,n,o,a;for(void 0===t&&(t=!0),a=new Array(this.vertices.length),e=0,i=this.vertices.length;e<i;e++)a[e]=new We;if(t){var s,c,u,l=new We,h=new We;for(r=0,n=this.faces.length;r<n;r++)o=this.faces[r],s=this.vertices[o.a],c=this.vertices[o.b],u=this.vertices[o.c],l.subVectors(u,c),h.subVectors(s,c),l.cross(h),a[o.a].add(l),a[o.b].add(l),a[o.c].add(l)}else for(this.computeFaceNormals(),r=0,n=this.faces.length;r<n;r++)a[(o=this.faces[r]).a].add(o.normal),a[o.b].add(o.normal),a[o.c].add(o.normal);for(e=0,i=this.vertices.length;e<i;e++)a[e].normalize();for(r=0,n=this.faces.length;r<n;r++){var p=(o=this.faces[r]).vertexNormals;3===p.length?(p[0].copy(a[o.a]),p[1].copy(a[o.b]),p[2].copy(a[o.c])):(p[0]=a[o.a].clone(),p[1]=a[o.b].clone(),p[2]=a[o.c].clone())}0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeFlatVertexNormals:function(){var t,e,i;for(this.computeFaceNormals(),t=0,e=this.faces.length;t<e;t++){var r=(i=this.faces[t]).vertexNormals;3===r.length?(r[0].copy(i.normal),r[1].copy(i.normal),r[2].copy(i.normal)):(r[0]=i.normal.clone(),r[1]=i.normal.clone(),r[2]=i.normal.clone())}0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeMorphNormals:function(){var t,e,i,r,n,o=this;for(i=0,r=this.faces.length;i<r;i++)for((n=o.faces[i]).__originalFaceNormal?n.__originalFaceNormal.copy(n.normal):n.__originalFaceNormal=n.normal.clone(),n.__originalVertexNormals||(n.__originalVertexNormals=[]),t=0,e=n.vertexNormals.length;t<e;t++)n.__originalVertexNormals[t]?n.__originalVertexNormals[t].copy(n.vertexNormals[t]):n.__originalVertexNormals[t]=n.vertexNormals[t].clone();var a=new vn;for(a.faces=this.faces,t=0,e=this.morphTargets.length;t<e;t++){if(!o.morphNormals[t]){o.morphNormals[t]={},o.morphNormals[t].faceNormals=[],o.morphNormals[t].vertexNormals=[];var s=o.morphNormals[t].faceNormals,c=o.morphNormals[t].vertexNormals;for(i=0,r=this.faces.length;i<r;i++)u=new We,l={a:new We,b:new We,c:new We},s.push(u),c.push(l)}var u,l,h=o.morphNormals[t];for(a.vertices=o.morphTargets[t].vertices,a.computeFaceNormals(),a.computeVertexNormals(),i=0,r=this.faces.length;i<r;i++)n=o.faces[i],u=h.faceNormals[i],l=h.vertexNormals[i],u.copy(n.normal),l.a.copy(n.vertexNormals[0]),l.b.copy(n.vertexNormals[1]),l.c.copy(n.vertexNormals[2])}for(i=0,r=this.faces.length;i<r;i++)(n=o.faces[i]).normal=n.__originalFaceNormal,n.vertexNormals=n.__originalVertexNormals},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new Gi),this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new $i),this.boundingSphere.setFromPoints(this.vertices)},merge:function(t,e,i){if(t&&t.isGeometry){var r,n=this.vertices.length,o=this.vertices,a=t.vertices,s=this.faces,c=t.faces,u=this.colors,l=t.colors;void 0===i&&(i=0),void 0!==e&&(r=(new Ye).getNormalMatrix(e));for(var h=0,p=a.length;h<p;h++){var d=a[h].clone();void 0!==e&&d.applyMatrix4(e),o.push(d)}for(h=0,p=l.length;h<p;h++)u.push(l[h].clone());for(h=0,p=c.length;h<p;h++){var f,m,g,v=c[h],y=v.vertexNormals,b=v.vertexColors;(f=new wr(v.a+n,v.b+n,v.c+n)).normal.copy(v.normal),void 0!==r&&f.normal.applyMatrix3(r).normalize();for(var x=0,_=y.length;x<_;x++)m=y[x].clone(),void 0!==r&&m.applyMatrix3(r).normalize(),f.vertexNormals.push(m);f.color.copy(v.color);for(x=0,_=b.length;x<_;x++)g=b[x],f.vertexColors.push(g.clone());f.materialIndex=v.materialIndex+i,s.push(f)}for(h=0,p=t.faceVertexUvs.length;h<p;h++){var w=t.faceVertexUvs[h];void 0===this.faceVertexUvs[h]&&(this.faceVertexUvs[h]=[]);for(x=0,_=w.length;x<_;x++){for(var S=w[x],A=[],M=0,P=S.length;M<P;M++)A.push(S[M].clone());this.faceVertexUvs[h].push(A)}}}else console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",t)},mergeMesh:function(t){t&&t.isMesh?(t.matrixAutoUpdate&&t.updateMatrix(),this.merge(t.geometry,t.matrix)):console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",t)},mergeVertices:function(){var t,e,i,r,n,o,a,s,c={},u=[],l=[],h=Math.pow(10,4);for(i=0,r=this.vertices.length;i<r;i++)t=this.vertices[i],void 0===c[e=Math.round(t.x*h)+"_"+Math.round(t.y*h)+"_"+Math.round(t.z*h)]?(c[e]=i,u.push(this.vertices[i]),l[i]=u.length-1):l[i]=l[c[e]];var p=[];for(i=0,r=this.faces.length;i<r;i++){(n=this.faces[i]).a=l[n.a],n.b=l[n.b],n.c=l[n.c],o=[n.a,n.b,n.c];for(var d=0;d<3;d++)if(o[d]===o[(d+1)%3]){p.push(i);break}}for(i=p.length-1;0<=i;i--){var f=p[i];for(this.faces.splice(f,1),a=0,s=this.faceVertexUvs.length;a<s;a++)this.faceVertexUvs[a].splice(f,1)}var m=this.vertices.length-u.length;return this.vertices=u,m},setFromPoints:function(t){this.vertices=[];for(var e=0,i=t.length;e<i;e++){var r=t[e];this.vertices.push(new We(r.x,r.y,r.z||0))}return this},sortFacesByMaterialIndex:function(){for(var t=this.faces,e=t.length,i=0;i<e;i++)t[i]._id=i;t.sort(function(t,e){return t.materialIndex-e.materialIndex});var r,n,o=this.faceVertexUvs[0],a=this.faceVertexUvs[1];o&&o.length===e&&(r=[]),a&&a.length===e&&(n=[]);for(i=0;i<e;i++){var s=t[i]._id;r&&r.push(o[s]),n&&n.push(a[s])}r&&(this.faceVertexUvs[0]=r),n&&(this.faceVertexUvs[1]=n)},toJSON:function(){var t={metadata:{version:4.5,type:"Geometry",generator:"Geometry.toJSON"}};if(t.uuid=this.uuid,t.type=this.type,""!==this.name&&(t.name=this.name),void 0!==this.parameters){var e=this.parameters;for(var i in e)void 0!==e[i]&&(t[i]=e[i]);return t}for(var r=[],n=0;n<this.vertices.length;n++){var o=this.vertices[n];r.push(o.x,o.y,o.z)}var a=[],s=[],c={},u=[],l={},h=[],p={};for(n=0;n<this.faces.length;n++){var d=this.faces[n],f=void 0!==this.faceVertexUvs[0][n],m=0<d.normal.length(),g=0<d.vertexNormals.length,v=1!==d.color.r||1!==d.color.g||1!==d.color.b,y=0<d.vertexColors.length,b=0;if(b=S(b=S(b=S(b=S(b=S(b=S(b=S(b=S(b,0,0),1,!0),2,!1),3,f),4,m),5,g),6,v),7,y),a.push(b),a.push(d.a,d.b,d.c),a.push(d.materialIndex),f){var x=this.faceVertexUvs[0][n];a.push(P(x[0]),P(x[1]),P(x[2]))}if(m&&a.push(A(d.normal)),g){var _=d.vertexNormals;a.push(A(_[0]),A(_[1]),A(_[2]))}if(v&&a.push(M(d.color)),y){var w=d.vertexColors;a.push(M(w[0]),M(w[1]),M(w[2]))}}function S(t,e,i){return i?t|1<<e:t&~(1<<e)}function A(t){var e=t.x.toString()+t.y.toString()+t.z.toString();return void 0!==c[e]||(c[e]=s.length/3,s.push(t.x,t.y,t.z)),c[e]}function M(t){var e=t.r.toString()+t.g.toString()+t.b.toString();return void 0!==l[e]||(l[e]=u.length,u.push(t.getHex())),l[e]}function P(t){var e=t.x.toString()+t.y.toString();return void 0!==p[e]||(p[e]=h.length/2,h.push(t.x,t.y)),p[e]}return t.data={},t.data.vertices=r,t.data.normals=s,0<u.length&&(t.data.colors=u),0<h.length&&(t.data.uvs=[h]),t.data.faces=a,t},clone:function(){return(new vn).copy(this)},copy:function(t){var e,i,r,n,o,a,s=this;this.vertices=[],this.colors=[],this.faces=[],this.faceVertexUvs=[[]],this.morphTargets=[],this.morphNormals=[],this.skinWeights=[],this.skinIndices=[],this.lineDistances=[],this.boundingBox=null,this.boundingSphere=null,this.name=t.name;var c=t.vertices;for(e=0,i=c.length;e<i;e++)s.vertices.push(c[e].clone());var u=t.colors;for(e=0,i=u.length;e<i;e++)s.colors.push(u[e].clone());var l=t.faces;for(e=0,i=l.length;e<i;e++)s.faces.push(l[e].clone());for(e=0,i=t.faceVertexUvs.length;e<i;e++){var h=t.faceVertexUvs[e];for(void 0===s.faceVertexUvs[e]&&(s.faceVertexUvs[e]=[]),r=0,n=h.length;r<n;r++){var p=h[r],d=[];for(o=0,a=p.length;o<a;o++){var f=p[o];d.push(f.clone())}s.faceVertexUvs[e].push(d)}}var m=t.morphTargets;for(e=0,i=m.length;e<i;e++){var g={};if(g.name=m[e].name,void 0!==m[e].vertices)for(g.vertices=[],r=0,n=m[e].vertices.length;r<n;r++)g.vertices.push(m[e].vertices[r].clone());if(void 0!==m[e].normals)for(g.normals=[],r=0,n=m[e].normals.length;r<n;r++)g.normals.push(m[e].normals[r].clone());s.morphTargets.push(g)}var v=t.morphNormals;for(e=0,i=v.length;e<i;e++){var y={};if(void 0!==v[e].vertexNormals)for(y.vertexNormals=[],r=0,n=v[e].vertexNormals.length;r<n;r++){var b=v[e].vertexNormals[r],x={};x.a=b.a.clone(),x.b=b.b.clone(),x.c=b.c.clone(),y.vertexNormals.push(x)}if(void 0!==v[e].faceNormals)for(y.faceNormals=[],r=0,n=v[e].faceNormals.length;r<n;r++)y.faceNormals.push(v[e].faceNormals[r].clone());s.morphNormals.push(y)}var _=t.skinWeights;for(e=0,i=_.length;e<i;e++)s.skinWeights.push(_[e].clone());var w=t.skinIndices;for(e=0,i=w.length;e<i;e++)s.skinIndices.push(w[e].clone());var S=t.lineDistances;for(e=0,i=S.length;e<i;e++)s.lineDistances.push(S[e]);var A=t.boundingBox;null!==A&&(this.boundingBox=A.clone());var M=t.boundingSphere;return null!==M&&(this.boundingSphere=M.clone()),this.elementsNeedUpdate=t.elementsNeedUpdate,this.verticesNeedUpdate=t.verticesNeedUpdate,this.uvsNeedUpdate=t.uvsNeedUpdate,this.normalsNeedUpdate=t.normalsNeedUpdate,this.colorsNeedUpdate=t.colorsNeedUpdate,this.lineDistancesNeedUpdate=t.lineDistancesNeedUpdate,this.groupsNeedUpdate=t.groupsNeedUpdate,this},dispose:function(){this.dispatchEvent({type:"dispose"})}});var yn=function(a){function t(t,e,i,r,n,o){a.call(this),this.type="BoxGeometry",this.parameters={width:t,height:e,depth:i,widthSegments:r,heightSegments:n,depthSegments:o},this.fromBufferGeometry(new bn(t,e,i,r,n,o)),this.mergeVertices()}return a&&(t.__proto__=a),(t.prototype=Object.create(a&&a.prototype)).constructor=t}(vn),bn=function(s){function t(t,e,i,r,n,o){s.call(this),this.type="BoxBufferGeometry",this.parameters={width:t,height:e,depth:i,widthSegments:r,heightSegments:n,depthSegments:o};var E=this;t=t||1,e=e||1,i=i||1,r=Math.floor(r)||1,n=Math.floor(n)||1,o=Math.floor(o)||1;var I=[],O=[],L=[],R=[],D=0,N=0;function a(t,e,i,r,n,o,a,s,c,u,l){var h,p,d=o/c,f=a/u,m=o/2,g=a/2,v=s/2,y=c+1,b=u+1,x=0,_=0,w=new We;for(p=0;p<b;p++){var S=p*f-g;for(h=0;h<y;h++){var A=h*d-m;w[t]=A*r,w[e]=S*n,w[i]=v,O.push(w.x,w.y,w.z),w[t]=0,w[e]=0,w[i]=0<s?1:-1,L.push(w.x,w.y,w.z),R.push(h/c),R.push(1-p/u),x+=1}}for(p=0;p<u;p++)for(h=0;h<c;h++){var M=D+h+y*p,P=D+h+y*(p+1),T=D+(h+1)+y*(p+1),C=D+(h+1)+y*p;I.push(M,P,C),I.push(P,T,C),_+=6}E.addGroup(N,_,l),N+=_,D+=x}a("z","y","x",-1,-1,i,e,t,o,n,0),a("z","y","x",1,-1,i,e,-t,o,n,1),a("x","z","y",1,1,t,i,e,r,o,2),a("x","z","y",1,-1,t,i,-e,r,o,3),a("x","y","z",1,-1,t,e,i,r,n,4),a("x","y","z",-1,-1,t,e,-i,r,n,5),this.setIndex(I),this.setAttribute("position",new Dr(O,3)),this.setAttribute("normal",new Dr(L,3)),this.setAttribute("uv",new Dr(R,2))}return s&&(t.__proto__=s),(t.prototype=Object.create(s&&s.prototype)).constructor=t}($r);function xn(t){var e={};for(var i in t)for(var r in e[i]={},t[i]){var n=t[i][r];n&&(n.isColor||n.isMatrix3||n.isMatrix4||n.isVector2||n.isVector3||n.isVector4||n.isTexture)?e[i][r]=n.clone():Array.isArray(n)?e[i][r]=n.slice():e[i][r]=n}return e}function _n(t){for(var e={},i=0;i<t.length;i++){var r=xn(t[i]);for(var n in r)e[n]=r[n]}return e}var wn={clone:xn,merge:_n},Sn="void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",An="void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}";function Mn(t){Ar.call(this),this.type="ShaderMaterial",this.defines={},this.uniforms={},this.vertexShader=Sn,this.fragmentShader=An,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.extensions={derivatives:!1,fragDepth:!1,drawBuffers:!1,shaderTextureLOD:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv2:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,void 0!==t&&(void 0!==t.attributes&&console.error("THREE.ShaderMaterial: attributes should now be defined in THREE.BufferGeometry instead."),this.setValues(t))}function Pn(){Ti.call(this),this.type="Camera",this.matrixWorldInverse=new ui,this.projectionMatrix=new ui,this.projectionMatrixInverse=new ui}function Tn(t,e,i,r){Pn.call(this),this.type="PerspectiveCamera",this.fov=void 0!==t?t:50,this.zoom=1,this.near=void 0!==i?i:.1,this.far=void 0!==r?r:2e3,this.focus=10,this.aspect=void 0!==e?e:1,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}((Mn.prototype=Object.create(Ar.prototype)).constructor=Mn).prototype.isShaderMaterial=!0,Mn.prototype.copy=function(t){return Ar.prototype.copy.call(this,t),this.fragmentShader=t.fragmentShader,this.vertexShader=t.vertexShader,this.uniforms=xn(t.uniforms),this.defines=Object.assign({},t.defines),this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.lights=t.lights,this.clipping=t.clipping,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this.extensions=t.extensions,this},Mn.prototype.toJSON=function(t){var e=Ar.prototype.toJSON.call(this,t);for(var i in e.uniforms={},this.uniforms){var r=this.uniforms[i].value;r&&r.isTexture?e.uniforms[i]={type:"t",value:r.toJSON(t).uuid}:r&&r.isColor?e.uniforms[i]={type:"c",value:r.getHex()}:r&&r.isVector2?e.uniforms[i]={type:"v2",value:r.toArray()}:r&&r.isVector3?e.uniforms[i]={type:"v3",value:r.toArray()}:r&&r.isVector4?e.uniforms[i]={type:"v4",value:r.toArray()}:r&&r.isMatrix3?e.uniforms[i]={type:"m3",value:r.toArray()}:r&&r.isMatrix4?e.uniforms[i]={type:"m4",value:r.toArray()}:e.uniforms[i]={value:r}}0<Object.keys(this.defines).length&&(e.defines=this.defines),e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader;var n={};for(var o in this.extensions)!0===this.extensions[o]&&(n[o]=!0);return 0<Object.keys(n).length&&(e.extensions=n),e},Pn.prototype=Object.assign(Object.create(Ti.prototype),{constructor:Pn,isCamera:!0,copy:function(t,e){return Ti.prototype.copy.call(this,t,e),this.matrixWorldInverse.copy(t.matrixWorldInverse),this.projectionMatrix.copy(t.projectionMatrix),this.projectionMatrixInverse.copy(t.projectionMatrixInverse),this},getWorldDirection:function(t){void 0===t&&(console.warn("THREE.Camera: .getWorldDirection() target is now required"),t=new We),this.updateMatrixWorld(!0);var e=this.matrixWorld.elements;return t.set(-e[8],-e[9],-e[10]).normalize()},updateMatrixWorld:function(t){Ti.prototype.updateMatrixWorld.call(this,t),this.matrixWorldInverse.getInverse(this.matrixWorld)},clone:function(){return(new this.constructor).copy(this)}}),Tn.prototype=Object.assign(Object.create(Pn.prototype),{constructor:Tn,isPerspectiveCamera:!0,copy:function(t,e){return Pn.prototype.copy.call(this,t,e),this.fov=t.fov,this.zoom=t.zoom,this.near=t.near,this.far=t.far,this.focus=t.focus,this.aspect=t.aspect,this.view=null===t.view?null:Object.assign({},t.view),this.filmGauge=t.filmGauge,this.filmOffset=t.filmOffset,this},setFocalLength:function(t){var e=.5*this.getFilmHeight()/t;this.fov=2*Ue.RAD2DEG*Math.atan(e),this.updateProjectionMatrix()},getFocalLength:function(){var t=Math.tan(.5*Ue.DEG2RAD*this.fov);return.5*this.getFilmHeight()/t},getEffectiveFOV:function(){return 2*Ue.RAD2DEG*Math.atan(Math.tan(.5*Ue.DEG2RAD*this.fov)/this.zoom)},getFilmWidth:function(){return this.filmGauge*Math.min(this.aspect,1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(t,e,i,r,n,o){this.aspect=t/e,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=t,this.view.fullHeight=e,this.view.offsetX=i,this.view.offsetY=r,this.view.width=n,this.view.height=o,this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()},updateProjectionMatrix:function(){var t=this.near,e=t*Math.tan(.5*Ue.DEG2RAD*this.fov)/this.zoom,i=2*e,r=this.aspect*i,n=-.5*r,o=this.view;if(null!==this.view&&this.view.enabled){var a=o.fullWidth,s=o.fullHeight;n+=o.offsetX*r/a,e-=o.offsetY*i/s,r*=o.width/a,i*=o.height/s}var c=this.filmOffset;0!==c&&(n+=t*c/this.getFilmWidth()),this.projectionMatrix.makePerspective(n,n+r,e,e-i,t,this.far),this.projectionMatrixInverse.getInverse(this.projectionMatrix)},toJSON:function(t){var e=Ti.prototype.toJSON.call(this,t);return e.object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,null!==this.view&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}});function Cn(t,e,i,r){Ti.call(this),this.type="CubeCamera";var o=new Tn(90,1,t,e);o.up.set(0,-1,0),o.lookAt(new We(1,0,0)),this.add(o);var a=new Tn(90,1,t,e);a.up.set(0,-1,0),a.lookAt(new We(-1,0,0)),this.add(a);var s=new Tn(90,1,t,e);s.up.set(0,0,1),s.lookAt(new We(0,1,0)),this.add(s);var c=new Tn(90,1,t,e);c.up.set(0,0,-1),c.lookAt(new We(0,-1,0)),this.add(c);var u=new Tn(90,1,t,e);u.up.set(0,-1,0),u.lookAt(new We(0,0,1)),this.add(u);var l=new Tn(90,1,t,e);l.up.set(0,-1,0),l.lookAt(new We(0,0,-1)),this.add(l),r=r||{format:ee,magFilter:Wt,minFilter:Wt},this.renderTarget=new En(i,i,r),this.renderTarget.texture.name="CubeCamera",this.update=function(t,e){null===this.parent&&this.updateMatrixWorld();var i=t.getRenderTarget(),r=this.renderTarget,n=r.texture.generateMipmaps;r.texture.generateMipmaps=!1,t.setRenderTarget(r,0),t.render(e,o),t.setRenderTarget(r,1),t.render(e,a),t.setRenderTarget(r,2),t.render(e,s),t.setRenderTarget(r,3),t.render(e,c),t.setRenderTarget(r,4),t.render(e,u),r.texture.generateMipmaps=n,t.setRenderTarget(r,5),t.render(e,l),t.setRenderTarget(i)},this.clear=function(t,e,i,r){for(var n=t.getRenderTarget(),o=this.renderTarget,a=0;a<6;a++)t.setRenderTarget(o,a),t.clear(e,i,r);t.setRenderTarget(n)}}function En(t,e,i){ti.call(this,t,e,i)}function In(t,e,i,r,n,o,a,s,c,u,l,h){Je.call(this,null,o,a,s,c,u,r,n,l,h),this.image={data:t||null,width:e||1,height:i||1},this.magFilter=void 0!==c?c:Vt,this.minFilter=void 0!==u?u:Vt,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.needsUpdate=!0}(Cn.prototype=Object.create(Ti.prototype)).constructor=Cn,((En.prototype=Object.create(ti.prototype)).constructor=En).prototype.isWebGLRenderTargetCube=!0,En.prototype.fromEquirectangularTexture=function(t,e){this.texture.type=e.type,this.texture.format=e.format,this.texture.encoding=e.encoding;var i=new Ci,r={uniforms:{tEquirect:{value:null}},vertexShader:["varying vec3 vWorldDirection;","vec3 transformDirection( in vec3 dir, in mat4 matrix ) {","\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );","}","void main() {","\tvWorldDirection = transformDirection( position, modelMatrix );","\t#include <begin_vertex>","\t#include <project_vertex>","}"].join("\n"),fragmentShader:["uniform sampler2D tEquirect;","varying vec3 vWorldDirection;","#define RECIPROCAL_PI 0.31830988618","#define RECIPROCAL_PI2 0.15915494","void main() {","\tvec3 direction = normalize( vWorldDirection );","\tvec2 sampleUV;","\tsampleUV.y = asin( clamp( direction.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;","\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;","\tgl_FragColor = texture2D( tEquirect, sampleUV );","}"].join("\n")},n=new Mn({type:"CubemapFromEquirect",uniforms:xn(r.uniforms),vertexShader:r.vertexShader,fragmentShader:r.fragmentShader,side:wt,blending:J});n.uniforms.tEquirect.value=e;var o=new ln(new bn(5,5,5),n);i.add(o);var a=new Cn(1,10,1);return a.renderTarget=this,a.renderTarget.texture.name="CubeCameraTexture",a.update(t,i),o.geometry.dispose(),o.material.dispose(),this},((In.prototype=Object.create(Je.prototype)).constructor=In).prototype.isDataTexture=!0;var On=new $i,Ln=new We;function Rn(t,e,i,r,n,o){this.planes=[void 0!==t?t:new rr,void 0!==e?e:new rr,void 0!==i?i:new rr,void 0!==r?r:new rr,void 0!==n?n:new rr,void 0!==o?o:new rr]}Object.assign(Rn.prototype,{set:function(t,e,i,r,n,o){var a=this.planes;return a[0].copy(t),a[1].copy(e),a[2].copy(i),a[3].copy(r),a[4].copy(n),a[5].copy(o),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){for(var e=this.planes,i=0;i<6;i++)e[i].copy(t.planes[i]);return this},setFromMatrix:function(t){var e=this.planes,i=t.elements,r=i[0],n=i[1],o=i[2],a=i[3],s=i[4],c=i[5],u=i[6],l=i[7],h=i[8],p=i[9],d=i[10],f=i[11],m=i[12],g=i[13],v=i[14],y=i[15];return e[0].setComponents(a-r,l-s,f-h,y-m).normalize(),e[1].setComponents(a+r,l+s,f+h,y+m).normalize(),e[2].setComponents(a+n,l+c,f+p,y+g).normalize(),e[3].setComponents(a-n,l-c,f-p,y-g).normalize(),e[4].setComponents(a-o,l-u,f-d,y-v).normalize(),e[5].setComponents(a+o,l+u,f+d,y+v).normalize(),this},intersectsObject:function(t){var e=t.geometry;return null===e.boundingSphere&&e.computeBoundingSphere(),On.copy(e.boundingSphere).applyMatrix4(t.matrixWorld),this.intersectsSphere(On)},intersectsSprite:function(t){return On.center.set(0,0,0),On.radius=.7071067811865476,On.applyMatrix4(t.matrixWorld),this.intersectsSphere(On)},intersectsSphere:function(t){for(var e=this.planes,i=t.center,r=-t.radius,n=0;n<6;n++){if(e[n].distanceToPoint(i)<r)return!1}return!0},intersectsBox:function(t){for(var e=this.planes,i=0;i<6;i++){var r=e[i];if(Ln.x=0<r.normal.x?t.max.x:t.min.x,Ln.y=0<r.normal.y?t.max.y:t.min.y,Ln.z=0<r.normal.z?t.max.z:t.min.z,r.distanceToPoint(Ln)<0)return!1}return!0},containsPoint:function(t){for(var e=this.planes,i=0;i<6;i++)if(e[i].distanceToPoint(t)<0)return!1;return!0}});var Dn={alphamap_fragment:"#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif",alphamap_pars_fragment:"#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",alphatest_fragment:"#ifdef ALPHATEST\n\tif ( diffuseColor.a < ALPHATEST ) discard;\n#endif",aomap_fragment:"#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_ENVMAP ) && defined( STANDARD )\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.specularRoughness );\n\t#endif\n#endif",aomap_pars_fragment:"#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif",begin_vertex:"vec3 transformed = vec3( position );",beginnormal_vertex:"vec3 objectNormal = vec3( normal );\n#ifdef USE_TANGENT\n\tvec3 objectTangent = vec3( tangent.xyz );\n#endif",bsdfs:"vec2 integrateSpecularBRDF( const in float dotNV, const in float roughness ) {\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\treturn vec2( -1.04, 1.04 ) * a004 + r.zw;\n}\nfloat punctualLightIntensityToIrradianceFactor( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\tif( cutoffDistance > 0.0 ) {\n\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t}\n\treturn distanceFalloff;\n#else\n\tif( cutoffDistance > 0.0 && decayExponent > 0.0 ) {\n\t\treturn pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n\t}\n\treturn 1.0;\n#endif\n}\nvec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );\n\treturn ( 1.0 - specularColor ) * fresnel + specularColor;\n}\nvec3 F_Schlick_RoughnessDependent( const in vec3 F0, const in float dotNV, const in float roughness ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotNV - 6.98316 ) * dotNV );\n\tvec3 Fr = max( vec3( 1.0 - roughness ), F0 ) - F0;\n\treturn Fr * fresnel + F0;\n}\nfloat G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gl = dotNL + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\tfloat gv = dotNV + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\treturn 1.0 / ( gl * gv );\n}\nfloat G_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_Specular_GGX( const in IncidentLight incidentLight, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( incidentLight.direction + viewDir );\n\tfloat dotNL = saturate( dot( normal, incidentLight.direction ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( G * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE  = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS  = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\nvec3 BRDF_Specular_GGX_Environment( const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tvec2 brdf = integrateSpecularBRDF( dotNV, roughness );\n\treturn specularColor * brdf.x + brdf.y;\n}\nvoid BRDF_Specular_Multiscattering_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tvec3 F = F_Schlick_RoughnessDependent( specularColor, dotNV, roughness );\n\tvec2 brdf = integrateSpecularBRDF( dotNV, roughness );\n\tvec3 FssEss = F * brdf.x + brdf.y;\n\tfloat Ess = brdf.x + brdf.y;\n\tfloat Ems = 1.0 - Ess;\n\tvec3 Favg = specularColor + ( 1.0 - specularColor ) * 0.047619;\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\n\tsingleScatter += FssEss;\n\tmultiScatter += Fms * Ems;\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_Specular_BlinnPhong( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\nfloat GGXRoughnessToBlinnExponent( const in float ggxRoughness ) {\n\treturn ( 2.0 / pow2( ggxRoughness + 0.0001 ) - 2.0 );\n}\nfloat BlinnExponentToGGXRoughness( const in float blinnExponent ) {\n\treturn sqrt( 2.0 / ( blinnExponent + 2.0 ) );\n}\n#if defined( USE_SHEEN )\nfloat D_Charlie(float roughness, float NoH) {\n\tfloat invAlpha  = 1.0 / roughness;\n\tfloat cos2h = NoH * NoH;\n\tfloat sin2h = max(1.0 - cos2h, 0.0078125);\treturn (2.0 + invAlpha) * pow(sin2h, invAlpha * 0.5) / (2.0 * PI);\n}\nfloat V_Neubelt(float NoV, float NoL) {\n\treturn saturate(1.0 / (4.0 * (NoL + NoV - NoL * NoV)));\n}\nvec3 BRDF_Specular_Sheen( const in float roughness, const in vec3 L, const in GeometricContext geometry, vec3 specularColor ) {\n\tvec3 N = geometry.normal;\n\tvec3 V = geometry.viewDir;\n\tvec3 H = normalize( V + L );\n\tfloat dotNH = saturate( dot( N, H ) );\n\treturn specularColor * D_Charlie( roughness, dotNH ) * V_Neubelt( dot(N, V), dot(N, L) );\n}\n#endif",bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\t\tfDet *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif",clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvec4 plane;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vViewPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vViewPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\tif ( clipped ) discard;\n\t#endif\n#endif",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\t#if ! defined( STANDARD ) && ! defined( PHONG ) && ! defined( MATCAP )\n\t\tvarying vec3 vViewPosition;\n\t#endif\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( STANDARD ) && ! defined( PHONG ) && ! defined( MATCAP )\n\tvarying vec3 vViewPosition;\n#endif",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( STANDARD ) && ! defined( PHONG ) && ! defined( MATCAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif",color_fragment:"#ifdef USE_COLOR\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif",color_pars_vertex:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif",color_vertex:"#ifdef USE_COLOR\n\tvColor.xyz = color.xyz;\n#endif",common:"#define PI 3.14159265359\n#define PI2 6.28318530718\n#define PI_HALF 1.5707963267949\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n#ifndef saturate\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#endif\n#define whiteComplement(a) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract(sin(sn) * c);\n}\n#ifdef HIGH_PRECISION\n\tfloat precisionSafeLength( vec3 v ) { return length( v ); }\n#else\n\tfloat max3( vec3 v ) { return max( max( v.x, v.y ), v.z ); }\n\tfloat precisionSafeLength( vec3 v ) {\n\t\tfloat maxComponent = max3( abs( v ) );\n\t\treturn length( v / maxComponent ) * maxComponent;\n\t}\n#endif\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n#ifdef CLEARCOAT\n\tvec3 clearcoatNormal;\n#endif\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\treturn - distance * planeNormal + point;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat linearToRelativeLuminance( const in vec3 color ) {\n\tvec3 weights = vec3( 0.2126, 0.7152, 0.0722 );\n\treturn dot( weights, color.rgb );\n}\nbool isPerspectiveMatrix( mat4 m ) {\n  return m[ 2 ][ 3 ] == - 1.0;\n}",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n#define cubeUV_textureSize (1024.0)\nint getFaceFromDirection(vec3 direction) {\n\tvec3 absDirection = abs(direction);\n\tint face = -1;\n\tif( absDirection.x > absDirection.z ) {\n\t\tif(absDirection.x > absDirection.y )\n\t\t\tface = direction.x > 0.0 ? 0 : 3;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\telse {\n\t\tif(absDirection.z > absDirection.y )\n\t\t\tface = direction.z > 0.0 ? 2 : 5;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\treturn face;\n}\n#define cubeUV_maxLods1  (log2(cubeUV_textureSize*0.25) - 1.0)\n#define cubeUV_rangeClamp (exp2((6.0 - 1.0) * 2.0))\nvec2 MipLevelInfo( vec3 vec, float roughnessLevel, float roughness ) {\n\tfloat scale = exp2(cubeUV_maxLods1 - roughnessLevel);\n\tfloat dxRoughness = dFdx(roughness);\n\tfloat dyRoughness = dFdy(roughness);\n\tvec3 dx = dFdx( vec * scale * dxRoughness );\n\tvec3 dy = dFdy( vec * scale * dyRoughness );\n\tfloat d = max( dot( dx, dx ), dot( dy, dy ) );\n\td = clamp(d, 1.0, cubeUV_rangeClamp);\n\tfloat mipLevel = 0.5 * log2(d);\n\treturn vec2(floor(mipLevel), fract(mipLevel));\n}\n#define cubeUV_maxLods2 (log2(cubeUV_textureSize*0.25) - 2.0)\n#define cubeUV_rcpTextureSize (1.0 / cubeUV_textureSize)\nvec2 getCubeUV(vec3 direction, float roughnessLevel, float mipLevel) {\n\tmipLevel = roughnessLevel > cubeUV_maxLods2 - 3.0 ? 0.0 : mipLevel;\n\tfloat a = 16.0 * cubeUV_rcpTextureSize;\n\tvec2 exp2_packed = exp2( vec2( roughnessLevel, mipLevel ) );\n\tvec2 rcp_exp2_packed = vec2( 1.0 ) / exp2_packed;\n\tfloat powScale = exp2_packed.x * exp2_packed.y;\n\tfloat scale = rcp_exp2_packed.x * rcp_exp2_packed.y * 0.25;\n\tfloat mipOffset = 0.75*(1.0 - rcp_exp2_packed.y) * rcp_exp2_packed.x;\n\tbool bRes = mipLevel == 0.0;\n\tscale =  bRes && (scale < a) ? a : scale;\n\tvec3 r;\n\tvec2 offset;\n\tint face = getFaceFromDirection(direction);\n\tfloat rcpPowScale = 1.0 / powScale;\n\tif( face == 0) {\n\t\tr = vec3(direction.x, -direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 1) {\n\t\tr = vec3(direction.y, direction.x, direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 2) {\n\t\tr = vec3(direction.z, direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 3) {\n\t\tr = vec3(direction.x, direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse if( face == 4) {\n\t\tr = vec3(direction.y, direction.x, -direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse {\n\t\tr = vec3(direction.z, -direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\tr = normalize(r);\n\tfloat texelOffset = 0.5 * cubeUV_rcpTextureSize;\n\tvec2 s = ( r.yz / abs( r.x ) + vec2( 1.0 ) ) * 0.5;\n\tvec2 base = offset + vec2( texelOffset );\n\treturn base + s * ( scale - 2.0 * texelOffset );\n}\n#define cubeUV_maxLods3 (log2(cubeUV_textureSize*0.25) - 3.0)\nvec4 textureCubeUV( sampler2D envMap, vec3 reflectedDirection, float roughness ) {\n\tfloat roughnessVal = roughness* cubeUV_maxLods3;\n\tfloat r1 = floor(roughnessVal);\n\tfloat r2 = r1 + 1.0;\n\tfloat t = fract(roughnessVal);\n\tvec2 mipInfo = MipLevelInfo(reflectedDirection, r1, roughness);\n\tfloat s = mipInfo.y;\n\tfloat level0 = mipInfo.x;\n\tfloat level1 = level0 + 1.0;\n\tlevel1 = level1 > 5.0 ? 5.0 : level1;\n\tlevel0 += min( floor( s + 0.5 ), 5.0 );\n\tvec2 uv_10 = getCubeUV(reflectedDirection, r1, level0);\n\tvec4 color10 = envMapTexelToLinear(texture2D(envMap, uv_10));\n\tvec2 uv_20 = getCubeUV(reflectedDirection, r2, level0);\n\tvec4 color20 = envMapTexelToLinear(texture2D(envMap, uv_20));\n\tvec4 result = mix(color10, color20, t);\n\treturn vec4(result.rgb, 1.0);\n}\n#endif",defaultnormal_vertex:"vec3 transformedNormal = objectNormal;\n#ifdef USE_INSTANCING\n\ttransformedNormal = mat3( instanceMatrix ) * transformedNormal;\n#endif\ntransformedNormal = normalMatrix * transformedNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n#ifdef USE_TANGENT\n\tvec3 transformedTangent = normalMatrix * objectTangent;\n\t#ifdef FLIP_SIDED\n\t\ttransformedTangent = - transformedTangent;\n\t#endif\n#endif",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vUv ).x * displacementScale + displacementBias );\n#endif",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif",encodings_fragment:"gl_FragColor = linearToOutputTexel( gl_FragColor );",encodings_pars_fragment:"\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.rgb, vec3( gammaFactor ) ), value.a );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.rgb, vec3( 1.0 / gammaFactor ) ), value.a );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.a );\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );\n}\nvec4 RGBEToLinear( in vec4 value ) {\n\treturn vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}\nvec4 LinearToRGBE( in vec4 value ) {\n\tfloat maxComponent = max( max( value.r, value.g ), value.b );\n\tfloat fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n\treturn vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * value.a * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.r, max( value.g, value.b ) );\n\tfloat M = clamp( maxRGB / maxRange, 0.0, 1.0 );\n\tM = ceil( M * 255.0 ) / 255.0;\n\treturn vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.r, max( value.g, value.b ) );\n\tfloat D = max( maxRange / maxRGB, 1.0 );\n\tD = min( floor( D ) / 255.0, 1.0 );\n\treturn vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value )  {\n\tvec3 Xp_Y_XYZp = cLogLuvM * value.rgb;\n\tXp_Y_XYZp = max( Xp_Y_XYZp, vec3( 1e-6, 1e-6, 1e-6 ) );\n\tvec4 vResult;\n\tvResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n\tfloat Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n\tvResult.w = fract( Le );\n\tvResult.z = ( Le - ( floor( vResult.w * 255.0 ) ) / 255.0 ) / 255.0;\n\treturn vResult;\n}\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n\tfloat Le = value.z * 255.0 + value.w;\n\tvec3 Xp_Y_XYZp;\n\tXp_Y_XYZp.y = exp2( ( Le - 127.0 ) / 2.0 );\n\tXp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n\tXp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n\tvec3 vRGB = cLogLuvInverseM * Xp_Y_XYZp.rgb;\n\treturn vec4( max( vRGB, 0.0 ), 1.0 );\n}",envmap_fragment:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvec3 cameraToFrag;\n\t\t\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t}  else {\n\t\t\tcameraToFrag = normalize( vWorldPosition - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToFrag, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\tvec2 sampleUV;\n\t\treflectVec = normalize( reflectVec );\n\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\treflectVec = normalize( reflectVec );\n\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0, 0.0, 1.0 ) );\n\t\tvec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\tenvColor = envMapTexelToLinear( envColor );\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif",envmap_common_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float envMapIntensity;\n\tuniform float flipEnvMap;\n\tuniform int maxMipLevel;\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\t\n#endif",envmap_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float reflectivity;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\tvarying vec3 vWorldPosition;\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) ||defined( PHONG )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\t\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif",envmap_physical_pars_fragment:"#if defined( USE_ENVMAP )\n\t#ifdef ENVMAP_MODE_REFRACTION\n\t\tuniform float refractionRatio;\n\t#endif\n\tvec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, queryVec, 1.0 );\n\t\t#else\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\t\t#endif\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t}\n\tfloat getSpecularMIPLevel( const in float roughness, const in int maxMIPLevel ) {\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\t\tfloat sigma = PI * roughness * roughness / ( 1.0 + roughness );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar + log2( sigma );\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\t}\n\tvec3 getLightProbeIndirectRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in int maxMIPLevel ) {\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t  vec3 reflectVec = reflect( -viewDir, normal );\n\t\t  reflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );\n\t\t#else\n\t\t  vec3 reflectVec = refract( -viewDir, normal, refractionRatio );\n\t\t#endif\n\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\tfloat specularMIPLevel = getSpecularMIPLevel( roughness, maxMIPLevel );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, queryReflectVec, roughness );\n\t\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\t\tvec2 sampleUV;\n\t\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0,0.0,1.0 ) );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#endif\n\t\treturn envMapColor.rgb * envMapIntensity;\n\t}\n#endif",envmap_vertex:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex;\n\t\tif ( isOrthographic ) { \n\t\t\tcameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif",fog_vertex:"#ifdef USE_FOG\n\tfogDepth = -mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n\tvarying float fogDepth;\n#endif",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = 1.0 - exp( - fogDensity * fogDensity * fogDepth * fogDepth );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, fogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float fogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif",gradientmap_pars_fragment:"#ifdef TOON\n\tuniform sampler2D gradientMap;\n\tvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\t\tfloat dotNL = dot( normal, lightDirection );\n\t\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t\t#ifdef USE_GRADIENTMAP\n\t\t\treturn texture2D( gradientMap, coord ).rgb;\n\t\t#else\n\t\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t\t#endif\n\t}\n#endif",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\treflectedLight.indirectDiffuse += PI * texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n#endif",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_vertex:"vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\nvIndirectFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n\tvIndirectBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvIndirectFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvIndirectBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n#endif",lights_pars_begin:"uniform bool receiveShadow;\nuniform vec3 ambientLightColor;\nuniform vec3 lightProbe[ 9 ];\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\tvec3 result = shCoefficients[ 0 ] * 0.886227;\n\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\treturn result;\n}\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in GeometricContext geometry ) {\n\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\n\treturn irradiance;\n}\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treturn irradiance;\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t\tfloat shadowCameraNear;\n\t\tfloat shadowCameraFar;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tdirectLight.color = pointLight.color;\n\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\tdirectLight.visible = ( directLight.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight  ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( angleCos > spotLight.coneCos ) {\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tirradiance *= PI;\n\t\t#endif\n\t\treturn irradiance;\n\t}\n#endif",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;",lights_phong_pars_fragment:"varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3\tdiffuseColor;\n\tvec3\tspecularColor;\n\tfloat\tspecularShininess;\n\tfloat\tspecularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifdef TOON\n\t\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\t#else\n\t\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\t\tvec3 irradiance = dotNL * directLight.color;\n\t#endif\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nmaterial.specularRoughness = clamp( roughnessFactor, 0.04, 1.0 );\n#ifdef REFLECTIVITY\n\tmaterial.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );\n#endif\n#ifdef CLEARCOAT\n\tmaterial.clearcoat = saturate( clearcoat );\tmaterial.clearcoatRoughness = clamp( clearcoatRoughness, 0.04, 1.0 );\n#endif\n#ifdef USE_SHEEN\n\tmaterial.sheenColor = sheen;\n#endif",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3\tdiffuseColor;\n\tfloat\tspecularRoughness;\n\tvec3\tspecularColor;\n#ifdef CLEARCOAT\n\tfloat clearcoat;\n\tfloat clearcoatRoughness;\n#endif\n#ifdef USE_SHEEN\n\tvec3 sheenColor;\n#endif\n};\n#define MAXIMUM_SPECULAR_COEFFICIENT 0.16\n#define DEFAULT_SPECULAR_COEFFICIENT 0.04\nfloat clearcoatDHRApprox( const in float roughness, const in float dotNL ) {\n\treturn DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.specularRoughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3(    0, 1,    0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\t#ifdef CLEARCOAT\n\t\tfloat ccDotNL = saturate( dot( geometry.clearcoatNormal, directLight.direction ) );\n\t\tvec3 ccIrradiance = ccDotNL * directLight.color;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tccIrradiance *= PI;\n\t\t#endif\n\t\tfloat clearcoatDHR = material.clearcoat * clearcoatDHRApprox( material.clearcoatRoughness, ccDotNL );\n\t\treflectedLight.directSpecular += ccIrradiance * material.clearcoat * BRDF_Specular_GGX( directLight, geometry.viewDir, geometry.clearcoatNormal, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearcoatRoughness );\n\t#else\n\t\tfloat clearcoatDHR = 0.0;\n\t#endif\n\t#ifdef USE_SHEEN\n\t\treflectedLight.directSpecular += ( 1.0 - clearcoatDHR ) * irradiance * BRDF_Specular_Sheen(\n\t\t\tmaterial.specularRoughness,\n\t\t\tdirectLight.direction,\n\t\t\tgeometry,\n\t\t\tmaterial.sheenColor\n\t\t);\n\t#else\n\t\treflectedLight.directSpecular += ( 1.0 - clearcoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry.viewDir, geometry.normal, material.specularColor, material.specularRoughness);\n\t#endif\n\treflectedLight.directDiffuse += ( 1.0 - clearcoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {\n\t#ifdef CLEARCOAT\n\t\tfloat ccDotNV = saturate( dot( geometry.clearcoatNormal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular += clearcoatRadiance * material.clearcoat * BRDF_Specular_GGX_Environment( geometry.viewDir, geometry.clearcoatNormal, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearcoatRoughness );\n\t\tfloat ccDotNL = ccDotNV;\n\t\tfloat clearcoatDHR = material.clearcoat * clearcoatDHRApprox( material.clearcoatRoughness, ccDotNL );\n\t#else\n\t\tfloat clearcoatDHR = 0.0;\n\t#endif\n\tfloat clearcoatInv = 1.0 - clearcoatDHR;\n\tvec3 singleScattering = vec3( 0.0 );\n\tvec3 multiScattering = vec3( 0.0 );\n\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\n\tBRDF_Specular_Multiscattering_Environment( geometry, material.specularColor, material.specularRoughness, singleScattering, multiScattering );\n\tvec3 diffuse = material.diffuseColor * ( 1.0 - ( singleScattering + multiScattering ) );\n\treflectedLight.indirectSpecular += clearcoatInv * radiance * singleScattering;\n\treflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;\n\treflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}",lights_fragment_begin:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\n#ifdef CLEARCOAT\n\tgeometry.clearcoatNormal = clearcoatNormal;\n#endif\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )\n\t\tdirectLight.color *= all( bvec3( pointLight.shadow, directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\tdirectLight.color *= all( bvec3( spotLight.shadow, directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n\t\tdirectLight.color *= all( bvec3( directionalLight.shadow, directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 iblIrradiance = vec3( 0.0 );\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\tirradiance += getLightProbeIrradiance( lightProbe, geometry );\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearcoatRadiance = vec3( 0.0 );\n#endif",lights_fragment_maps:"#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec3 lightMapIrradiance = texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tiblIrradiance += getLightProbeIndirectIrradiance( geometry, maxMipLevel );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tradiance += getLightProbeIndirectRadiance( geometry.viewDir, geometry.normal, material.specularRoughness, maxMipLevel );\n\t#ifdef CLEARCOAT\n\t\tclearcoatRadiance += getLightProbeIndirectRadiance( geometry.viewDir, geometry.clearcoatNormal, material.clearcoatRoughness, maxMipLevel );\n\t#endif\n#endif",lights_fragment_end:"#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometry, material, reflectedLight );\n#endif",logdepthbuf_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t\tvarying float vIsPerspective;\n\t#else\n\t\tuniform float logDepthBufFC;\n\t#endif\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t\tvIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );\n\t#else\n\t\tif ( isPerspectiveMatrix( projectionMatrix ) ) {\n\t\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\t\tgl_Position.z *= gl_Position.w;\n\t\t}\n\t#endif\n#endif",map_fragment:"#ifdef USE_MAP\n\tvec4 texelColor = texture2D( map, vUv );\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n#endif",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif",map_particle_fragment:"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n#endif\n#ifdef USE_MAP\n\tvec4 mapTexel = texture2D( map, uv );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif\n#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, uv ).g;\n#endif",map_particle_pars_fragment:"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\tuniform mat3 uvTransform;\n#endif\n#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal *= morphTargetBaseInfluence;\n\tobjectNormal += morphNormal0 * morphTargetInfluences[ 0 ];\n\tobjectNormal += morphNormal1 * morphTargetInfluences[ 1 ];\n\tobjectNormal += morphNormal2 * morphTargetInfluences[ 2 ];\n\tobjectNormal += morphNormal3 * morphTargetInfluences[ 3 ];\n#endif",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\tuniform float morphTargetBaseInfluence;\n\t#ifndef USE_MORPHNORMALS\n\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\tuniform float morphTargetInfluences[ 4 ];\n\t#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed *= morphTargetBaseInfluence;\n\ttransformed += morphTarget0 * morphTargetInfluences[ 0 ];\n\ttransformed += morphTarget1 * morphTargetInfluences[ 1 ];\n\ttransformed += morphTarget2 * morphTargetInfluences[ 2 ];\n\ttransformed += morphTarget3 * morphTargetInfluences[ 3 ];\n\t#ifndef USE_MORPHNORMALS\n\ttransformed += morphTarget4 * morphTargetInfluences[ 4 ];\n\ttransformed += morphTarget5 * morphTargetInfluences[ 5 ];\n\ttransformed += morphTarget6 * morphTargetInfluences[ 6 ];\n\ttransformed += morphTarget7 * morphTargetInfluences[ 7 ];\n\t#endif\n#endif",normal_fragment_begin:"#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t#endif\n\t#ifdef USE_TANGENT\n\t\tvec3 tangent = normalize( vTangent );\n\t\tvec3 bitangent = normalize( vBitangent );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\ttangent = tangent * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t\tbitangent = bitangent * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t#endif\n\t\t#if defined( TANGENTSPACE_NORMALMAP ) || defined( USE_CLEARCOAT_NORMALMAP )\n\t\t\tmat3 vTBN = mat3( tangent, bitangent, normal );\n\t\t#endif\n\t#endif\n#endif\nvec3 geometryNormal = normal;",normal_fragment_maps:"#ifdef OBJECTSPACE_NORMALMAP\n\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t#ifdef FLIP_SIDED\n\t\tnormal = - normal;\n\t#endif\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t#endif\n\tnormal = normalize( normalMatrix * normal );\n#elif defined( TANGENTSPACE_NORMALMAP )\n\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\tmapN.xy *= normalScale;\n\t#ifdef USE_TANGENT\n\t\tnormal = normalize( vTBN * mapN );\n\t#else\n\t\tnormal = perturbNormal2Arb( -vViewPosition, normal, mapN );\n\t#endif\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n#endif\n#ifdef OBJECTSPACE_NORMALMAP\n\tuniform mat3 normalMatrix;\n#endif\n#if ! defined ( USE_TANGENT ) && ( defined ( TANGENTSPACE_NORMALMAP ) || defined ( USE_CLEARCOAT_NORMALMAP ) )\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm, vec3 mapN ) {\n\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\t\tfloat scale = sign( st1.t * st0.s - st0.t * st1.s );\n\t\tvec3 S = normalize( ( q0 * st1.t - q1 * st0.t ) * scale );\n\t\tvec3 T = normalize( ( - q0 * st1.s + q1 * st0.s ) * scale );\n\t\tvec3 N = normalize( surf_norm );\n\t\tmat3 tsn = mat3( S, T, N );\n\t\tmapN.xy *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\treturn normalize( tsn * mapN );\n\t}\n#endif",clearcoat_normal_fragment_begin:"#ifdef CLEARCOAT\n\tvec3 clearcoatNormal = geometryNormal;\n#endif",clearcoat_normal_fragment_maps:"#ifdef USE_CLEARCOAT_NORMALMAP\n\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vUv ).xyz * 2.0 - 1.0;\n\tclearcoatMapN.xy *= clearcoatNormalScale;\n\t#ifdef USE_TANGENT\n\t\tclearcoatNormal = normalize( vTBN * clearcoatMapN );\n\t#else\n\t\tclearcoatNormal = perturbNormal2Arb( - vViewPosition, clearcoatNormal, clearcoatMapN );\n\t#endif\n#endif",clearcoat_normalmap_pars_fragment:"#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform sampler2D clearcoatNormalMap;\n\tuniform vec2 clearcoatNormalScale;\n#endif",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256.,  256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nvec4 pack2HalfToRGBA( vec2 v ) {\n\tvec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ));\n\treturn vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w);\n}\nvec2 unpack2HalfToRGBA( vec4 v ) {\n\treturn vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif",project_vertex:"vec4 mvPosition = vec4( transformed, 1.0 );\n#ifdef USE_INSTANCING\n\tmvPosition = instanceMatrix * mvPosition;\n#endif\nmvPosition = modelViewMatrix * mvPosition;\ngl_Position = projectionMatrix * mvPosition;",dithering_fragment:"#ifdef DITHERING\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif",dithering_pars_fragment:"#ifdef DITHERING\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tvec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {\n\t\treturn unpack2HalfToRGBA( texture2D( shadow, uv ) );\n\t}\n\tfloat VSMShadow (sampler2D shadow, vec2 uv, float compare ){\n\t\tfloat occlusion = 1.0;\n\t\tvec2 distribution = texture2DDistribution( shadow, uv );\n\t\tfloat hard_shadow = step( compare , distribution.x );\n\t\tif (hard_shadow != 1.0 ) {\n\t\t\tfloat distance = compare - distribution.x ;\n\t\t\tfloat variance = max( 0.00000, distribution.y * distribution.y );\n\t\t\tfloat softness_probability = variance / (variance + distance * distance );\t\t\tsoftness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );\t\t\tocclusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );\n\t\t}\n\t\treturn occlusion;\n\t}\n\tfloat texture2DShadowLerp( sampler2D depths, vec2 size, vec2 uv, float compare ) {\n\t\tconst vec2 offset = vec2( 0.0, 1.0 );\n\t\tvec2 texelSize = vec2( 1.0 ) / size;\n\t\tvec2 centroidUV = ( floor( uv * size - 0.5 ) + 0.5 ) * texelSize;\n\t\tfloat lb = texture2DCompare( depths, centroidUV + texelSize * offset.xx, compare );\n\t\tfloat lt = texture2DCompare( depths, centroidUV + texelSize * offset.xy, compare );\n\t\tfloat rb = texture2DCompare( depths, centroidUV + texelSize * offset.yx, compare );\n\t\tfloat rt = texture2DCompare( depths, centroidUV + texelSize * offset.yy, compare );\n\t\tvec2 f = fract( uv * size + 0.5 );\n\t\tfloat a = mix( lb, lt, f.y );\n\t\tfloat b = mix( rb, rt, f.y );\n\t\tfloat c = mix( a, b, f.x );\n\t\treturn c;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tfloat dx2 = dx0 / 2.0;\n\t\t\tfloat dy2 = dy0 / 2.0;\n\t\t\tfloat dx3 = dx1 / 2.0;\n\t\t\tfloat dy3 = dy1 / 2.0;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 17.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_VSM )\n\t\t\tshadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif",shadowmap_pars_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n#endif",shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n#endif",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLight directionalLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tshadow *= all( bvec2( directionalLight.shadow, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLight spotLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tshadow *= all( bvec2( spotLight.shadow, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLight pointLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tshadow *= all( bvec2( pointLight.shadow, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#endif\n\t#endif\n\treturn shadow;\n}",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform highp sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix  = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n\t#ifdef USE_TANGENT\n\t\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#endif\n#endif",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif",tonemapping_pars_fragment:"#ifndef saturate\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nuniform float toneMappingWhitePoint;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\n#define Uncharted2Helper( x ) max( ( ( x * ( 0.15 * x + 0.10 * 0.50 ) + 0.20 * 0.02 ) / ( x * ( 0.15 * x + 0.50 ) + 0.20 * 0.30 ) ) - 0.02 / 0.30, vec3( 0.0 ) )\nvec3 Uncharted2ToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( Uncharted2Helper( color ) / Uncharted2Helper( vec3( toneMappingWhitePoint ) ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\nvec3 ACESFilmicToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( ( color * ( 2.51 * color + 0.03 ) ) / ( color * ( 2.43 * color + 0.59 ) + 0.14 ) );\n}",uv_pars_fragment:"#if ( defined( USE_UV ) && ! defined( UVS_VERTEX_ONLY ) )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#ifdef USE_UV\n\t#ifdef UVS_VERTEX_ONLY\n\t\tvec2 vUv;\n\t#else\n\t\tvarying vec2 vUv;\n\t#endif\n\tuniform mat3 uvTransform;\n#endif",uv_vertex:"#ifdef USE_UV\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n#endif",uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = uv2;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP )\n\tvec4 worldPosition = vec4( transformed, 1.0 );\n\t#ifdef USE_INSTANCING\n\t\tworldPosition = instanceMatrix * worldPosition;\n\t#endif\n\tworldPosition = modelMatrix * worldPosition;\n#endif",background_frag:"uniform sampler2D t2D;\nvarying vec2 vUv;\nvoid main() {\n\tvec4 texColor = texture2D( t2D, vUv );\n\tgl_FragColor = mapTexelToLinear( texColor );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",background_vert:"varying vec2 vUv;\nuniform mat3 uvTransform;\nvoid main() {\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\tgl_Position = vec4( position.xy, 1.0, 1.0 );\n}",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldDirection;\nvoid main() {\n\tvec4 texColor = textureCube( tCube, vec3( tFlip * vWorldDirection.x, vWorldDirection.yz ) );\n\tgl_FragColor = mapTexelToLinear( texColor );\n\tgl_FragColor.a *= opacity;\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",cube_vert:"varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_Position.z = gl_Position.w;\n}",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\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>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n}",distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}",distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}",equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldDirection );\n\tvec2 sampleUV;\n\tsampleUV.y = asin( clamp( direction.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\n\tvec4 texColor = texture2D( tEquirect, sampleUV );\n\tgl_FragColor = mapTexelToLinear( texColor );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n}",equirect_vert:"varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\tvLineDistance = scale * lineDistance;\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <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\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\treflectedLight.indirectDiffuse += texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}",meshbasic_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_ENVMAP\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <envmap_vertex>\n\t#include <fog_vertex>\n}",meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <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 <bsdfs>\n#include <lights_pars_begin>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\treflectedLight.indirectDiffuse = getAmbientLightIrradiance( ambientLightColor );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.indirectDiffuse += ( gl_FrontFacing ) ? vIndirectFront : vIndirectBack;\n\t#else\n\t\treflectedLight.indirectDiffuse += vIndirectFront;\n\t#endif\n\t#include <lightmap_fragment>\n\treflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshlambert_vert:"#define LAMBERT\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",meshmatcap_frag:"#define MATCAP\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n\t#ifdef USE_MATCAP\n\t\tvec4 matcapColor = texture2D( matcap, uv );\n\t\tmatcapColor = matcapTexelToLinear( matcapColor );\n\t#else\n\t\tvec4 matcapColor = vec4( 1.0 );\n\t#endif\n\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}",meshmatcap_vert:"#define MATCAP\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#ifndef FLAT_SHADED\n\t\tvNormal = normalize( transformedNormal );\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n\tvViewPosition = - mvPosition.xyz;\n}",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <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 <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",meshphysical_frag:"#define STANDARD\n#ifdef PHYSICAL\n\t#define REFLECTIVITY\n\t#define CLEARCOAT\n\t#define TRANSPARENCY\n#endif\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifdef TRANSPARENCY\n\tuniform float transparency;\n#endif\n#ifdef REFLECTIVITY\n\tuniform float reflectivity;\n#endif\n#ifdef CLEARCOAT\n\tuniform float clearcoat;\n\tuniform float clearcoatRoughness;\n#endif\n#ifdef USE_SHEEN\n\tuniform vec3 sheen;\n#endif\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_physical_pars_fragment>\n#include <fog_pars_fragment>\n#include <lights_pars_begin>\n#include <lights_physical_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <clearcoat_normalmap_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <clearcoat_normal_fragment_begin>\n\t#include <clearcoat_normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#ifdef TRANSPARENCY\n\t\tdiffuseColor.a *= saturate( 1. - transparency + linearToRelativeLuminance( reflectedLight.directSpecular + reflectedLight.indirectSpecular ) );\n\t#endif\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshphysical_vert:"#define STANDARD\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",normal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\t#include <logdepthbuf_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n}",normal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif\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 <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}",points_vert:"uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\tgl_PointSize = size;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <fog_vertex>\n}",shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include <fog_fragment>\n}",shadow_vert:"#include <fog_pars_vertex>\n#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",sprite_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}",sprite_vert:"uniform float rotation;\nuniform vec2 center;\n#include <common>\n#include <uv_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\t#ifndef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\t#endif\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}"},Nn={common:{diffuse:{value:new yr(15658734)},opacity:{value:1},map:{value:null},uvTransform:{value:new Ye},alphaMap:{value:null}},specularmap:{specularMap:{value:null}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},refractionRatio:{value:.98},maxMipLevel:{value:0}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1}},emissivemap:{emissiveMap:{value:null}},bumpmap:{bumpMap:{value:null},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalScale:{value:new Ge(1,1)}},displacementmap:{displacementMap:{value:null},displacementScale:{value:1},displacementBias:{value:0}},roughnessmap:{roughnessMap:{value:null}},metalnessmap:{metalnessMap:{value:null}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new 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",g.getError(),"35715",g.getProgramParameter(T,35715),"gl.getProgramInfoLog",k,U,G)}else""!==k?console.warn("THREE.WebGLProgram: gl.getProgramInfoLog()",k):""!==B&&""!==F||(j=!1);j&&(this.diagnostics={runnable:z,material:r,programLog:k,vertexShader:{log:B,prefix:h},fragmentShader:{log:F,prefix:p}})}return g.deleteShader(D),g.deleteShader(N),this.getUniforms=function(){return void 0===O&&(O=new Yo(g,T)),O},this.getAttributes=function(){return void 0===L&&(L=function(t,e){for(var i={},r=t.getProgramParameter(e,35721),n=0;n<r;n++){var o=t.getActiveAttrib(e,n).name;i[o]=t.getAttribLocation(e,o)}return i}(g,T)),L},this.destroy=function(){g.deleteProgram(T),this.program=void 0},this.name=n.name,this.id=Ko++,this.cacheKey=i,this.usedTimes=1,this.program=T,this.vertexShader=D,this.fragmentShader=N,this.numMultiviewViews=C,this}function pa(h,c,p){var u=[],d=p.isWebGL2,f=p.logarithmicDepthBuffer,m=p.floatVertexTextures,g=p.precision,v=p.maxVertexUniforms,y=p.vertexTextures,b={MeshDepthMaterial:"depth",MeshDistanceMaterial:"distanceRGBA",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",MeshToonMaterial:"phong",MeshStandardMaterial:"physical",MeshPhysicalMaterial:"physical",MeshMatcapMaterial:"matcap",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points",ShadowMaterial:"shadow",SpriteMaterial:"sprite"},o=["precision","isWebGL2","supportsVertexTextures","outputEncoding","instancing","numMultiviewViews","map","mapEncoding","matcap","matcapEncoding","envMap","envMapMode","envMapEncoding","envMapCubeUV","lightMap","aoMap","emissiveMap","emissiveMapEncoding","bumpMap","normalMap","objectSpaceNormalMap","tangentSpaceNormalMap","clearcoatNormalMap","displacementMap","specularMap","roughnessMap","metalnessMap","gradientMap","alphaMap","combine","vertexColors","vertexTangents","vertexUvs","uvsVertexOnly","fog","useFog","fogExp2","flatShading","sizeAttenuation","logarithmicDepthBuffer","skinning","maxBones","useVertexTexture","morphTargets","morphNormals","maxMorphTargets","maxMorphNormals","premultipliedAlpha","numDirLights","numPointLights","numSpotLights","numHemiLights","numRectAreaLights","numDirLightShadows","numPointLightShadows","numSpotLightShadows","shadowMapEnabled","shadowMapType","toneMapping","physicallyCorrectLights","alphaTest","doubleSided","flipSided","numClippingPlanes","numClipIntersection","depthPacking","dithering","sheen"];function x(t,e){var i;return t?t.isTexture?i=t.encoding:t.isWebGLRenderTarget&&(console.warn("THREE.WebGLPrograms.getTextureEncodingFromMap: don't use render targets as textures. Use their .texture property instead."),i=t.texture.encoding):i=we,i===we&&e&&(i=Ae),i}this.getParameters=function(t,e,i,r,n,o,a){var s=b[t.type],c=a.isSkinnedMesh?function(t){var e=t.skeleton.bones;if(m)return 1024;var i=v,r=Math.floor((i-20)/4),n=Math.min(r,e.length);return n<e.length?(console.warn("THREE.WebGLRenderer: Skeleton has "+e.length+" bones. This GPU supports "+n+"."),0):n}(a):0;null!==t.precision&&(g=p.getMaxPrecision(t.precision))!==t.precision&&console.warn("THREE.WebGLProgram.getParameters:",t.precision,"not supported, using",g,"instead.");var u=h.getRenderTarget(),l=u&&u.isWebGLMultiviewRenderTarget?u.numViews:0;return{isWebGL2:d,shaderID:s,precision:g,instancing:!0===a.isInstancedMesh,supportsVertexTextures:y,numMultiviewViews:l,outputEncoding:x(u?u.texture:null,h.gammaOutput),map:!!t.map,mapEncoding:x(t.map,h.gammaInput),matcap:!!t.matcap,matcapEncoding:x(t.matcap,h.gammaInput),envMap:!!t.envMap,envMapMode:t.envMap&&t.envMap.mapping,envMapEncoding:x(t.envMap,h.gammaInput),envMapCubeUV:!!t.envMap&&(t.envMap.mapping===Ut||t.envMap.mapping===Gt),lightMap:!!t.lightMap,aoMap:!!t.aoMap,emissiveMap:!!t.emissiveMap,emissiveMapEncoding:x(t.emissiveMap,h.gammaInput),bumpMap:!!t.bumpMap,normalMap:!!t.normalMap,objectSpaceNormalMap:t.normalMapType===Re,tangentSpaceNormalMap:t.normalMapType===Le,clearcoatNormalMap:!!t.clearcoatNormalMap,displacementMap:!!t.displacementMap,roughnessMap:!!t.roughnessMap,metalnessMap:!!t.metalnessMap,specularMap:!!t.specularMap,alphaMap:!!t.alphaMap,gradientMap:!!t.gradientMap,sheen:!!t.sheen,combine:t.combine,vertexTangents:t.normalMap&&t.vertexTangents,vertexColors:t.vertexColors,vertexUvs:!!(t.map||t.bumpMap||t.normalMap||t.specularMap||t.alphaMap||t.emissiveMap||t.roughnessMap||t.metalnessMap||t.clearcoatNormalMap||t.displacementMap),uvsVertexOnly:!(t.map||t.bumpMap||t.normalMap||t.specularMap||t.alphaMap||t.emissiveMap||t.roughnessMap||t.metalnessMap||t.clearcoatNormalMap||!t.displacementMap),fog:!!r,useFog:t.fog,fogExp2:r&&r.isFogExp2,flatShading:t.flatShading,sizeAttenuation:t.sizeAttenuation,logarithmicDepthBuffer:f,skinning:t.skinning&&0<c,maxBones:c,useVertexTexture:m,morphTargets:t.morphTargets,morphNormals:t.morphNormals,maxMorphTargets:h.maxMorphTargets,maxMorphNormals:h.maxMorphNormals,numDirLights:e.directional.length,numPointLights:e.point.length,numSpotLights:e.spot.length,numRectAreaLights:e.rectArea.length,numHemiLights:e.hemi.length,numDirLightShadows:e.directionalShadowMap.length,numPointLightShadows:e.pointShadowMap.length,numSpotLightShadows:e.spotShadowMap.length,numClippingPlanes:n,numClipIntersection:o,dithering:t.dithering,shadowMapEnabled:h.shadowMap.enabled&&0<i.length,shadowMapType:h.shadowMap.type,toneMapping:t.toneMapped?h.toneMapping:It,physicallyCorrectLights:h.physicallyCorrectLights,premultipliedAlpha:t.premultipliedAlpha,alphaTest:t.alphaTest,doubleSided:t.side===K,flipSided:t.side===wt,depthPacking:void 0!==t.depthPacking&&t.depthPacking}},this.getProgramCacheKey=function(t,e){var i=[];if(e.shaderID?i.push(e.shaderID):(i.push(t.fragmentShader),i.push(t.vertexShader)),void 0!==t.defines)for(var r in t.defines)i.push(r),i.push(t.defines[r]);for(var n=0;n<o.length;n++)i.push(e[o[n]]);return i.push(t.onBeforeCompile.toString()),i.push(h.gammaOutput),i.push(h.gammaFactor),i.join()},this.acquireProgram=function(t,e,i,r){for(var n,o=0,a=u.length;o<a;o++){var s=u[o];if(s.cacheKey===r){++(n=s).usedTimes;break}}return void 0===n&&(n=new ha(h,c,r,t,e,i),u.push(n)),n},this.releaseProgram=function(t){if(0==--t.usedTimes){var e=u.indexOf(t);u[e]=u[u.length-1],u.pop(),t.destroy()}},this.programs=u}function da(){var r=new WeakMap;return{get:function(t){var e=r.get(t);return void 0===e&&(e={},r.set(t,e)),e},remove:function(t){r.delete(t)},update:function(t,e,i){r.get(t)[e]=i},dispose:function(){r=new WeakMap}}}function fa(t,e){return t.groupOrder!==e.groupOrder?t.groupOrder-e.groupOrder:t.renderOrder!==e.renderOrder?t.renderOrder-e.renderOrder:t.program!==e.program?t.program.id-e.program.id:t.material.id!==e.material.id?t.material.id-e.material.id:t.z!==e.z?t.z-e.z:t.id-e.id}function ma(t,e){return t.groupOrder!==e.groupOrder?t.groupOrder-e.groupOrder:t.renderOrder!==e.renderOrder?t.renderOrder-e.renderOrder:t.z!==e.z?e.z-t.z:t.id-e.id}function ga(){var s=[],c=0,u=[],l=[],h={id:-1};function p(t,e,i,r,n,o){var a=s[c];return void 0===a?(a={id:t.id,object:t,geometry:e,material:i,program:i.program||h,groupOrder:r,renderOrder:t.renderOrder,z:n,group:o},s[c]=a):(a.id=t.id,a.object=t,a.geometry=e,a.material=i,a.program=i.program||h,a.groupOrder=r,a.renderOrder=t.renderOrder,a.z=n,a.group=o),c++,a}return{opaque:u,transparent:l,init:function(){c=0,u.length=0,l.length=0},push:function(t,e,i,r,n,o){var a=p(t,e,i,r,n,o);(!0===i.transparent?l:u).push(a)},unshift:function(t,e,i,r,n,o){var a=p(t,e,i,r,n,o);(!0===i.transparent?l:u).unshift(a)},sort:function(){1<u.length&&u.sort(fa),1<l.length&&l.sort(ma)}}}function va(){var n=new WeakMap;function o(t){var e=t.target;e.removeEventListener("dispose",o),n.delete(e)}return{get:function(t,e){var i,r=n.get(t);return void 0===r?(i=new ga,n.set(t,new WeakMap),n.get(t).set(e,i),t.addEventListener("dispose",o)):void 0===(i=r.get(e))&&(i=new ga,r.set(e,i)),i},dispose:function(){n=new WeakMap}}}function ya(){var i={};return{get:function(t){if(void 0!==i[t.id])return i[t.id];var e;switch(t.type){case"DirectionalLight":e={direction:new We,color:new yr,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new Ge};break;case"SpotLight":e={position:new We,direction:new We,color:new yr,distance:0,coneCos:0,penumbraCos:0,decay:0,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new Ge};break;case"PointLight":e={position:new We,color:new yr,distance:0,decay:0,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new Ge,shadowCameraNear:1,shadowCameraFar:1e3};break;case"HemisphereLight":e={direction:new We,skyColor:new yr,groundColor:new yr};break;case"RectAreaLight":e={color:new yr,position:new We,halfWidth:new We,halfHeight:new We}}return i[t.id]=e}}}var ba=0;function xa(t,e){return(e.castShadow?1:0)-(t.castShadow?1:0)}function _a(){for(var P=new ya,T={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],point:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1},t=0;t<9;t++)T.probe.push(new We);var C=new We,E=new ui,I=new ui;return{setup:function(t,e,i){for(var r=0,n=0,o=0,a=0;a<9;a++)T.probe[a].set(0,0,0);var s=0,c=0,u=0,l=0,h=0,p=0,d=0,f=0,m=i.matrixWorldInverse;t.sort(xa),a=0;for(var g=t.length;a<g;a++){var v=t[a],y=v.color,b=v.intensity,x=v.distance,_=v.shadow&&v.shadow.map?v.shadow.map.texture:null;if(v.isAmbientLight)r+=y.r*b,n+=y.g*b,o+=y.b*b;else if(v.isLightProbe)for(var w=0;w<9;w++)T.probe[w].addScaledVector(v.sh.coefficients[w],b);else if(v.isDirectionalLight){if((A=P.get(v)).color.copy(v.color).multiplyScalar(v.intensity),A.direction.setFromMatrixPosition(v.matrixWorld),C.setFromMatrixPosition(v.target.matrixWorld),A.direction.sub(C),A.direction.transformDirection(m),A.shadow=v.castShadow,v.castShadow){var S=v.shadow;A.shadowBias=S.bias,A.shadowRadius=S.radius,A.shadowMapSize=S.mapSize,T.directionalShadowMap[s]=_,T.directionalShadowMatrix[s]=v.shadow.matrix,p++}T.directional[s]=A,s++}else if(v.isSpotLight)(A=P.get(v)).position.setFromMatrixPosition(v.matrixWorld),A.position.applyMatrix4(m),A.color.copy(y).multiplyScalar(b),A.distance=x,A.direction.setFromMatrixPosition(v.matrixWorld),C.setFromMatrixPosition(v.target.matrixWorld),A.direction.sub(C),A.direction.transformDirection(m),A.coneCos=Math.cos(v.angle),A.penumbraCos=Math.cos(v.angle*(1-v.penumbra)),A.decay=v.decay,A.shadow=v.castShadow,v.castShadow&&(S=v.shadow,A.shadowBias=S.bias,A.shadowRadius=S.radius,A.shadowMapSize=S.mapSize,T.spotShadowMap[u]=_,T.spotShadowMatrix[u]=v.shadow.matrix,f++),T.spot[u]=A,u++;else if(v.isRectAreaLight)(A=P.get(v)).color.copy(y).multiplyScalar(b),A.position.setFromMatrixPosition(v.matrixWorld),A.position.applyMatrix4(m),I.identity(),E.copy(v.matrixWorld),E.premultiply(m),I.extractRotation(E),A.halfWidth.set(.5*v.width,0,0),A.halfHeight.set(0,.5*v.height,0),A.halfWidth.applyMatrix4(I),A.halfHeight.applyMatrix4(I),T.rectArea[l]=A,l++;else if(v.isPointLight)(A=P.get(v)).position.setFromMatrixPosition(v.matrixWorld),A.position.applyMatrix4(m),A.color.copy(v.color).multiplyScalar(v.intensity),A.distance=v.distance,A.decay=v.decay,A.shadow=v.castShadow,v.castShadow&&(S=v.shadow,A.shadowBias=S.bias,A.shadowRadius=S.radius,A.shadowMapSize=S.mapSize,A.shadowCameraNear=S.camera.near,A.shadowCameraFar=S.camera.far,T.pointShadowMap[c]=_,T.pointShadowMatrix[c]=v.shadow.matrix,d++),T.point[c]=A,c++;else if(v.isHemisphereLight){var A;(A=P.get(v)).direction.setFromMatrixPosition(v.matrixWorld),A.direction.transformDirection(m),A.direction.normalize(),A.skyColor.copy(v.color).multiplyScalar(b),A.groundColor.copy(v.groundColor).multiplyScalar(b),T.hemi[h]=A,h++}}T.ambient[0]=r,T.ambient[1]=n,T.ambient[2]=o;var M=T.hash;M.directionalLength===s&&M.pointLength===c&&M.spotLength===u&&M.rectAreaLength===l&&M.hemiLength===h&&M.numDirectionalShadows===p&&M.numPointShadows===d&&M.numSpotShadows===f||(T.directional.length=s,T.spot.length=u,T.rectArea.length=l,T.point.length=c,T.hemi.length=h,T.directionalShadowMap.length=p,T.pointShadowMap.length=d,T.spotShadowMap.length=f,T.directionalShadowMatrix.length=p,T.pointShadowMatrix.length=d,T.spotShadowMatrix.length=f,M.directionalLength=s,M.pointLength=c,M.spotLength=u,M.rectAreaLength=l,M.hemiLength=h,M.numDirectionalShadows=p,M.numPointShadows=d,M.numSpotShadows=f,T.version=ba++)},state:T}}function wa(){var e=new _a,i=[],r=[];return{init:function(){i.length=0,r.length=0},state:{lightsArray:i,shadowsArray:r,lights:e},setupLights:function(t){e.setup(i,r,t)},pushLight:function(t){i.push(t)},pushShadow:function(t){r.push(t)}}}function Sa(){var r=new WeakMap;function n(t){var e=t.target;e.removeEventListener("dispose",n),r.delete(e)}return{get:function(t,e){var i;return!1===r.has(t)?(i=new wa,r.set(t,new WeakMap),r.get(t).set(e,i),t.addEventListener("dispose",n)):!1===r.get(t).has(e)?(i=new wa,r.get(t).set(e,i)):i=r.get(t).get(e),i},dispose:function(){r=new WeakMap}}}function Aa(t){Ar.call(this),this.type="MeshDepthMaterial",this.depthPacking=Ie,this.skinning=!1,this.morphTargets=!1,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.setValues(t)}function Ma(t){Ar.call(this),this.type="MeshDistanceMaterial",this.referencePosition=new We,this.nearDistance=1,this.farDistance=1e3,this.skinning=!1,this.morphTargets=!1,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.fog=!1,this.setValues(t)}((Aa.prototype=Object.create(Ar.prototype)).constructor=Aa).prototype.isMeshDepthMaterial=!0,Aa.prototype.copy=function(t){return Ar.prototype.copy.call(this,t),this.depthPacking=t.depthPacking,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this},((Ma.prototype=Object.create(Ar.prototype)).constructor=Ma).prototype.isMeshDistanceMaterial=!0,Ma.prototype.copy=function(t){return Ar.prototype.copy.call(this,t),this.referencePosition.copy(t.referencePosition),this.nearDistance=t.nearDistance,this.farDistance=t.farDistance,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this};var Pa="uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include <packing>\nvoid main() {\n  float mean = 0.0;\n  float squared_mean = 0.0;\n\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy  ) / resolution ) );\n  for ( float i = -1.0; i < 1.0 ; i += SAMPLE_RATE) {\n    #ifdef HORIZONAL_PASS\n      vec2 distribution = unpack2HalfToRGBA ( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( i, 0.0 ) * radius ) / resolution ) );\n      mean += distribution.x;\n      squared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n    #else\n      float depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0,  i )  * radius ) / resolution ) );\n      mean += depth;\n      squared_mean += depth * depth;\n    #endif\n  }\n  mean = mean * HALF_SAMPLE_RATE;\n  squared_mean = squared_mean * HALF_SAMPLE_RATE;\n  float std_dev = sqrt( squared_mean - mean * mean );\n  gl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}",Ta="void main() {\n\tgl_Position = vec4( position, 1.0 );\n}";function Ca(g,v,y){var b=new Rn,x=new Ge,_=new Ge,w=new Qe,o=[],a=[],S={},A={0:wt,1:O,2:K},r=new Mn({defines:{SAMPLE_RATE:.25,HALF_SAMPLE_RATE:1/8},uniforms:{shadow_pass:{value:null},resolution:{value:new Ge},radius:{value:4}},vertexShader:Ta,fragmentShader:Pa}),n=r.clone();n.defines.HORIZONAL_PASS=1;var t=new $r;t.setAttribute("position",new Pr(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));var s=new ln(t,r),M=this;function P(t,e){var i=v.update(s);r.uniforms.shadow_pass.value=t.map.texture,r.uniforms.resolution.value=t.mapSize,r.uniforms.radius.value=t.radius,g.setRenderTarget(t.mapPass),g.clear(),g.renderBufferDirect(e,null,i,r,s,null),n.uniforms.shadow_pass.value=t.mapPass.texture,n.uniforms.resolution.value=t.mapSize,n.uniforms.radius.value=t.radius,g.setRenderTarget(t.map),g.clear(),g.renderBufferDirect(e,null,i,n,s,null)}function T(t,e,i){var r=t<<0|e<<1|i<<2,n=o[r];return void 0===n&&(n=new Aa({depthPacking:Oe,morphTargets:t,skinning:e}),o[r]=n),n}function C(t,e,i){var r=t<<0|e<<1|i<<2,n=a[r];return void 0===n&&(n=new Ma({morphTargets:t,skinning:e}),a[r]=n),n}function E(t,e,i,r,n,o){var a=t.geometry,s=null,c=T,u=t.customDepthMaterial;if(!0===i.isPointLight&&(c=C,u=t.customDistanceMaterial),void 0===u){var l=!1;!0===e.morphTargets&&(!0===a.isBufferGeometry?l=a.morphAttributes&&a.morphAttributes.position&&0<a.morphAttributes.position.length:!0===a.isGeometry&&(l=a.morphTargets&&0<a.morphTargets.length));var h=!1;!0===t.isSkinnedMesh&&(!0===e.skinning?h=!0:console.warn("THREE.WebGLShadowMap: THREE.SkinnedMesh with material.skinning set to false:",t)),s=c(l,h,!0===t.isInstancedMesh)}else s=u;if(g.localClippingEnabled&&!0===e.clipShadows&&0!==e.clippingPlanes.length){var p=s.uuid,d=e.uuid,f=S[p];void 0===f&&(f={},S[p]=f);var m=f[d];void 0===m&&(m=s.clone(),f[d]=m),s=m}return s.visible=e.visible,s.wireframe=e.wireframe,s.side=o===$?null!==e.shadowSide?e.shadowSide:e.side:null!==e.shadowSide?e.shadowSide:A[e.side],s.clipShadows=e.clipShadows,s.clippingPlanes=e.clippingPlanes,s.clipIntersection=e.clipIntersection,s.wireframeLinewidth=e.wireframeLinewidth,s.linewidth=e.linewidth,!0===i.isPointLight&&!0===s.isMeshDistanceMaterial&&(s.referencePosition.setFromMatrixPosition(i.matrixWorld),s.nearDistance=r,s.farDistance=n),s}function 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b.texImage2D(3553,0,l,a.width,a.height,0,c,u,a.data),t.__maxMipLevel=0;else if(e.isCompressedTexture){for(d=0,f=p.length;d<f;d++)h=p[d],e.format!==ie&&e.format!==ee?null!==c?b.compressedTexImage2D(3553,d,l,h.width,h.height,0,h.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):b.texImage2D(3553,d,l,h.width,h.height,0,c,u,h.data);t.__maxMipLevel=p.length-1}else if(e.isDataTexture2DArray)b.texImage3D(35866,0,l,a.width,a.height,a.depth,0,c,u,a.data),t.__maxMipLevel=0;else if(e.isDataTexture3D)b.texImage3D(32879,0,l,a.width,a.height,a.depth,0,c,u,a.data),t.__maxMipLevel=0;else if(0<p.length&&s){for(d=0,f=p.length;d<f;d++)h=p[d],b.texImage2D(3553,d,l,c,u,h);e.generateMipmaps=!1,t.__maxMipLevel=p.length-1}else b.texImage2D(3553,0,l,c,u,a),t.__maxMipLevel=0;P(e,s)&&T(3553,e,a.width,a.height),t.__version=e.version,e.onUpdate&&e.onUpdate(e)}function D(t,e,i,r){var n=_.convert(e.texture.format),o=_.convert(e.texture.type),a=C(n,o);b.texImage2D(r,0,a,e.width,e.height,0,n,o,null),v.bindFramebuffer(36160,t),v.framebufferTexture2D(36160,i,r,x.get(e.texture).__webglTexture,0),v.bindFramebuffer(36160,null)}function N(t,e,i){if(v.bindRenderbuffer(36161,t),e.depthBuffer&&!e.stencilBuffer){if(i){var r=B(e);v.renderbufferStorageMultisample(36161,r,33189,e.width,e.height)}else v.renderbufferStorage(36161,33189,e.width,e.height);v.framebufferRenderbuffer(36160,36096,36161,t)}else if(e.depthBuffer&&e.stencilBuffer){if(i){r=B(e);v.renderbufferStorageMultisample(36161,r,35056,e.width,e.height)}else v.renderbufferStorage(36161,34041,e.width,e.height);v.framebufferRenderbuffer(36160,33306,36161,t)}else{var n=C(_.convert(e.texture.format),_.convert(e.texture.type));if(i){r=B(e);v.renderbufferStorageMultisample(36161,r,n,e.width,e.height)}else v.renderbufferStorage(36161,n,e.width,e.height)}v.bindRenderbuffer(36161,null)}function k(t){var e=x.get(t),i=!0===t.isWebGLRenderTargetCube;if(t.depthTexture){if(i)throw new Error("target.depthTexture not supported in Cube render targets");!function(t,e){if(e&&e.isWebGLRenderTargetCube)throw new Error("Depth Texture with cube render targets is not supported");if(v.bindFramebuffer(36160,t),!e.depthTexture||!e.depthTexture.isDepthTexture)throw new Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");x.get(e.depthTexture).__webglTexture&&e.depthTexture.image.width===e.width&&e.depthTexture.image.height===e.height||(e.depthTexture.image.width=e.width,e.depthTexture.image.height=e.height,e.depthTexture.needsUpdate=!0),h(e.depthTexture,0);var i=x.get(e.depthTexture).__webglTexture;if(e.depthTexture.format===re)v.framebufferTexture2D(36160,36096,3553,i,0);else{if(e.depthTexture.format!==ne)throw new Error("Unknown depthTexture format");v.framebufferTexture2D(36160,33306,3553,i,0)}}(e.__webglFramebuffer,t)}else if(i){e.__webglDepthbuffer=[];for(var r=0;r<6;r++)v.bindFramebuffer(36160,e.__webglFramebuffer[r]),e.__webglDepthbuffer[r]=v.createRenderbuffer(),N(e.__webglDepthbuffer[r],t)}else v.bindFramebuffer(36160,e.__webglFramebuffer),e.__webglDepthbuffer=v.createRenderbuffer(),N(e.__webglDepthbuffer,t);v.bindFramebuffer(36160,null)}function B(t){return S&&t.isWebGLMultisampleRenderTarget?Math.min(i,t.samples):0}I[Vt]=9728,I[Ht]=9984,I[$t]=9986,I[Wt]=9729,I[qt]=9985;var F=!(I[Xt]=9987),z=!1;this.allocateTextureUnit=function(){var t=c;return e<=t&&console.warn("THREE.WebGLTextures: Trying to use "+t+" texture units while this GPU supports only "+e),c+=1,t},this.resetTextureUnits=function(){c=0},this.setTexture2D=h,this.setTexture2DArray=function(t,e){var i=x.get(t);0<t.version&&i.__version!==t.version?R(i,t,e):(b.activeTexture(33984+e),b.bindTexture(35866,i.__webglTexture))},this.setTexture3D=function(t,e){var i=x.get(t);0<t.version&&i.__version!==t.version?R(i,t,e):(b.activeTexture(33984+e),b.bindTexture(32879,i.__webglTexture))},this.setTextureCube=p,this.setTextureCubeDynamic=d,this.setupRenderTarget=function(t){var e=x.get(t),i=x.get(t.texture);t.addEventListener("dispose",E),i.__webglTexture=v.createTexture(),w.memory.textures++;var r=!0===t.isWebGLRenderTargetCube,n=!0===t.isWebGLMultisampleRenderTarget,o=!0===t.isWebGLMultiviewRenderTarget,a=M(t)||S;if(r){e.__webglFramebuffer=[];for(var s=0;s<6;s++)e.__webglFramebuffer[s]=v.createFramebuffer()}else if(e.__webglFramebuffer=v.createFramebuffer(),n)if(S){e.__webglMultisampledFramebuffer=v.createFramebuffer(),e.__webglColorRenderbuffer=v.createRenderbuffer(),v.bindRenderbuffer(36161,e.__webglColorRenderbuffer);var c=C(_.convert(t.texture.format),_.convert(t.texture.type)),u=B(t);v.renderbufferStorageMultisample(36161,u,c,t.width,t.height),v.bindFramebuffer(36160,e.__webglMultisampledFramebuffer),v.framebufferRenderbuffer(36160,36064,36161,e.__webglColorRenderbuffer),v.bindRenderbuffer(36161,null),t.depthBuffer&&(e.__webglDepthRenderbuffer=v.createRenderbuffer(),N(e.__webglDepthRenderbuffer,t,!0)),v.bindFramebuffer(36160,null)}else console.warn("THREE.WebGLRenderer: WebGLMultisampleRenderTarget can only be used with WebGL2.");else if(o){var l=t.width,h=t.height,p=t.numViews;v.bindFramebuffer(36160,e.__webglFramebuffer);var d=y.get("OVR_multiview2");w.memory.textures+=2;var f=v.createTexture();v.bindTexture(35866,f),v.texParameteri(35866,10240,9728),v.texParameteri(35866,10241,9728),v.texImage3D(35866,0,32856,l,h,p,0,6408,5121,null),d.framebufferTextureMultiviewOVR(36160,36064,f,0,0,p);var m=v.createTexture();v.bindTexture(35866,m),v.texParameteri(35866,10240,9728),v.texParameteri(35866,10241,9728),v.texImage3D(35866,0,35056,l,h,p,0,34041,34042,null),d.framebufferTextureMultiviewOVR(36160,33306,m,0,0,p);var g=new Array(p);for(s=0;s<p;++s)g[s]=v.createFramebuffer(),v.bindFramebuffer(36160,g[s]),v.framebufferTextureLayer(36160,36064,f,0,s);e.__webglColorTexture=f,e.__webglDepthStencilTexture=m,e.__webglViewFramebuffers=g,v.bindFramebuffer(36160,null),v.bindTexture(35866,null)}if(r){for(b.bindTexture(34067,i.__webglTexture),O(34067,t.texture,a),s=0;s<6;s++)D(e.__webglFramebuffer[s],t,36064,34069+s);P(t.texture,a)&&T(34067,t.texture,t.width,t.height),b.bindTexture(34067,null)}else o||(b.bindTexture(3553,i.__webglTexture),O(3553,t.texture,a),D(e.__webglFramebuffer,t,36064,3553),P(t.texture,a)&&T(3553,t.texture,t.width,t.height),b.bindTexture(3553,null));t.depthBuffer&&k(t)},this.updateRenderTargetMipmap=function(t){var e=t.texture;if(P(e,M(t)||S)){var i=t.isWebGLRenderTargetCube?34067:3553,r=x.get(e).__webglTexture;b.bindTexture(i,r),T(i,e,t.width,t.height),b.bindTexture(i,null)}},this.updateMultisampleRenderTarget=function(t){if(t.isWebGLMultisampleRenderTarget)if(S){var e=x.get(t);v.bindFramebuffer(36008,e.__webglMultisampledFramebuffer),v.bindFramebuffer(36009,e.__webglFramebuffer);var i=t.width,r=t.height,n=16384;t.depthBuffer&&(n|=256),t.stencilBuffer&&(n|=1024),v.blitFramebuffer(0,0,i,r,0,0,i,r,n,9728)}else console.warn("THREE.WebGLRenderer: WebGLMultisampleRenderTarget can only be used with WebGL2.")},this.safeSetTexture2D=function(t,e){t&&t.isWebGLRenderTarget&&(!1===F&&(console.warn("THREE.WebGLTextures.safeSetTexture2D: don't use render targets as textures. Use their .texture property instead."),F=!0),t=t.texture),h(t,e)},this.safeSetTextureCube=function(t,e){t&&t.isWebGLRenderTargetCube&&(!1===z&&(console.warn("THREE.WebGLTextures.safeSetTextureCube: don't use cube render targets as textures. 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e.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(t===R||t===D||t===N||t===k){if(null===(e=i.get("WEBGL_compressed_texture_pvrtc")))return null;if(t===R)return e.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(t===D)return e.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(t===N)return e.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(t===k)return e.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}return t===B?null!==(e=i.get("WEBGL_compressed_texture_etc1"))?e.COMPRESSED_RGB_ETC1_WEBGL:null:t===F||t===z||t===oe||t===ae||t===se||t===ce||t===ue||t===le||t===he||t===pe||t===fe||t===ge||t===ve||t===ye?null!==(e=i.get("WEBGL_compressed_texture_astc"))?t:null:t===te?r?34042:null!==(e=i.get("WEBGL_depth_texture"))?e.UNSIGNED_INT_24_8_WEBGL:null:void 0}}}function La(t,e,i,r){ti.call(this,t,e,r),this.depthBuffer=!1,this.stencilBuffer=!1,this.numViews=i}function Ra(i,p){var d,r,o,a,n,f,s,c=2,u=i.extensions,m=i.properties,l=0;function h(t){return t.isArrayCamera?t.cameras:(n[0]=t,n)}this.isAvailable=function(){if(void 0===s){var t=u.get("OVR_multiview2");if(s=null!==t&&!1===p.getContextAttributes().antialias){l=p.getParameter(t.MAX_VIEWS_OVR),d=new La(0,0,c),f=new Ge,a=[],o=[],n=[];for(var e=0;e<l;e++)a[e]=new ui,o[e]=new Ye}}return s},this.attachCamera=function(t){!1!==function(t){if(void 0===t.isArrayCamera)return!0;var e=t.cameras;if(e.length>l)return!1;for(var i=1,r=e.length;i<r;i++)if(e[0].viewport.z!==e[i].viewport.z||e[0].viewport.w!==e[i].viewport.w)return!1;return!0}(t)&&(r=i.getRenderTarget(),function(t){if(r?f.set(r.width,r.height):i.getDrawingBufferSize(f),t.isArrayCamera){var e=t.cameras[0].viewport;d.setSize(e.z,e.w),d.setNumViews(t.cameras.length)}else d.setSize(f.x,f.y),d.setNumViews(c)}(t),i.setRenderTarget(d))},this.detachCamera=function(t){d===i.getRenderTarget()&&(i.setRenderTarget(r),function(t){var e=d,i=e.numViews,r=m.get(e).__webglViewFramebuffers,n=e.width,o=e.height;if(t.isArrayCamera)for(var a=0;a<i;a++){var s=t.cameras[a].viewport,c=s.x,u=s.y,l=c+s.z,h=u+s.w;p.bindFramebuffer(36008,r[a]),p.blitFramebuffer(0,0,n,o,c,u,l,h,16384,9728)}else p.bindFramebuffer(36008,r[0]),p.blitFramebuffer(0,0,n,o,0,0,f.x,f.y,16384,9728)}(t))},this.updateCameraProjectionMatricesUniform=function(t,e){for(var i=h(t),r=0;r<i.length;r++)a[r].copy(i[r].projectionMatrix);e.setValue(p,"projectionMatrices",a)},this.updateCameraViewMatricesUniform=function(t,e){for(var i=h(t),r=0;r<i.length;r++)a[r].copy(i[r].matrixWorldInverse);e.setValue(p,"viewMatrices",a)},this.updateObjectMatricesUniforms=function(t,e,i){for(var r=h(e),n=0;n<r.length;n++)a[n].multiplyMatrices(r[n].matrixWorldInverse,t.matrixWorld),o[n].getNormalMatrix(a[n]);i.setValue(p,"modelViewMatrices",a),i.setValue(p,"normalMatrices",o)}}function Da(){Ti.call(this),this.type="Group"}function Na(t){Tn.call(this),this.cameras=t||[]}La.prototype=Object.assign(Object.create(ti.prototype),{constructor:La,isWebGLMultiviewRenderTarget:!0,copy:function(t){return ti.prototype.copy.call(this,t),this.numViews=t.numViews,this},setNumViews:function(t){return this.numViews!==t&&(this.numViews=t,this.dispose()),this}}),Da.prototype=Object.assign(Object.create(Ti.prototype),{constructor:Da,isGroup:!0}),Na.prototype=Object.assign(Object.create(Tn.prototype),{constructor:Na,isArrayCamera:!0});var ka,Ba=new We,Fa=new We;function za(t,e,i){Ba.setFromMatrixPosition(e.matrixWorld),Fa.setFromMatrixPosition(i.matrixWorld);var r=Ba.distanceTo(Fa),n=e.projectionMatrix.elements,o=i.projectionMatrix.elements,a=n[14]/(n[10]-1),s=n[14]/(n[10]+1),c=(n[9]+1)/n[5],u=(n[9]-1)/n[5],l=(n[8]-1)/n[0],h=(o[8]+1)/o[0],p=a*l,d=a*h,f=r/(-l+h),m=f*-l;e.matrixWorld.decompose(t.position,t.quaternion,t.scale),t.translateX(m),t.translateZ(f),t.matrixWorld.compose(t.position,t.quaternion,t.scale),t.matrixWorldInverse.getInverse(t.matrixWorld);var g=a+f,v=s+f,y=p-m,b=d+(r-m),x=c*s/v*g,_=u*s/v*g;t.projectionMatrix.makePerspective(y,b,x,_,g,v)}function ja(e){var i,r,n=this,l=null,h=null,p=[],d=new ui,f=new ui,o=1,m="local-floor";"undefined"!=typeof window&&"VRFrameData"in window&&(h=new window.VRFrameData,window.addEventListener("vrdisplaypresentchange",t,!1));var g=new ui,v=new Ve,y=new We,b=new Tn,x=new Tn;x.viewport=new Qe,x.layers.enable(1);var _=new Tn;_.viewport=new Qe,_.layers.enable(2);var w=new Na([x,_]);function a(){return null!==l&&!0===l.isPresenting}w.layers.enable(1),w.layers.enable(2);var s,c=new Ge;function t(){if(a()){var t=l.getEyeParameters("left");i=2*t.renderWidth*o,r=t.renderHeight*o,s=e.getPixelRatio(),e.getSize(c),e.setDrawingBufferSize(i,r,1),x.viewport.set(0,0,i/2,r),_.viewport.set(i/2,0,i/2,r),u.start(),n.dispatchEvent({type:"sessionstart"})}else n.enabled&&e.setDrawingBufferSize(c.width,c.height,s),u.stop(),n.dispatchEvent({type:"sessionend"})}var S=[],A=[];function M(t){for(var e=navigator.getGamepads&&navigator.getGamepads(),i=0,r=e.length;i<r;i++){var n=e[i];if(n&&("Daydream Controller"===n.id||"Gear VR Controller"===n.id||"Oculus Go Controller"===n.id||"OpenVR Gamepad"===n.id||n.id.startsWith("Oculus Touch")||n.id.startsWith("HTC Vive Focus")||n.id.startsWith("Spatial Controller"))){var o=n.hand;if(0===t&&(""===o||"right"===o))return n;if(1===t&&"left"===o)return n}}}function P(t,e){null!==e&&4===e.length&&t.set(e[0]*i,e[1]*r,e[2]*i,e[3]*r)}this.enabled=!1,this.getController=function(t){var e=p[t];return void 0===e&&((e=new Da).matrixAutoUpdate=!1,e.visible=!1,p[t]=e),e},this.getDevice=function(){return l},this.setDevice=function(t){void 0!==t&&(l=t),u.setContext(t)},this.setFramebufferScaleFactor=function(t){o=t},this.setReferenceSpaceType=function(t){m=t},this.getCamera=function(t){var e="local-floor"===m?1.6:0;if(l.depthNear=t.near,l.depthFar=t.far,l.getFrameData(h),"local-floor"===m){var i=l.stageParameters;i?d.fromArray(i.sittingToStandingTransform):d.makeTranslation(0,e,0)}var r=h.pose;b.matrix.copy(d),b.matrix.decompose(b.position,b.quaternion,b.scale),null!==r.orientation&&(v.fromArray(r.orientation),b.quaternion.multiply(v)),null!==r.position&&(v.setFromRotationMatrix(d),y.fromArray(r.position),y.applyQuaternion(v),b.position.add(y)),b.updateMatrixWorld(),t.matrixWorld.copy(b.matrixWorld);for(var n=t.children,o=0,a=n.length;o<a;o++)n[o].updateMatrixWorld(!0);x.near=t.near,_.near=t.near,x.far=t.far,_.far=t.far,x.matrixWorldInverse.fromArray(h.leftViewMatrix),_.matrixWorldInverse.fromArray(h.rightViewMatrix),f.getInverse(d),"local-floor"===m&&(x.matrixWorldInverse.multiply(f),_.matrixWorldInverse.multiply(f));var s=t.parent;null!==s&&(g.getInverse(s.matrixWorld),x.matrixWorldInverse.multiply(g),_.matrixWorldInverse.multiply(g)),x.matrixWorld.getInverse(x.matrixWorldInverse),_.matrixWorld.getInverse(_.matrixWorldInverse),x.projectionMatrix.fromArray(h.leftProjectionMatrix),_.projectionMatrix.fromArray(h.rightProjectionMatrix),za(w,x,_);var c=l.getLayers();if(c.length){var u=c[0];P(x.viewport,u.leftBounds),P(_.viewport,u.rightBounds)}return function(){for(var t=0;t<p.length;t++){var e=p[t],i=M(t);if(void 0!==i&&void 0!==i.pose){if(null===i.pose)return;var r=i.pose;!1===r.hasPosition&&e.position.set(.2,-.6,-.05),null!==r.position&&e.position.fromArray(r.position),null!==r.orientation&&e.quaternion.fromArray(r.orientation),e.matrix.compose(e.position,e.quaternion,e.scale),e.matrix.premultiply(d),e.matrix.decompose(e.position,e.quaternion,e.scale),e.matrixWorldNeedsUpdate=!0,e.visible=!0;var n="Daydream Controller"===i.id?0:1;void 0===S[t]&&(S[t]=!1),S[t]!==i.buttons[n].pressed&&(S[t]=i.buttons[n].pressed,!0===S[t]?e.dispatchEvent({type:"selectstart"}):(e.dispatchEvent({type:"selectend"}),e.dispatchEvent({type:"select"}))),n=2,void 0===A[t]&&(A[t]=!1),void 0!==i.buttons[n]&&A[t]!==i.buttons[n].pressed&&(A[t]=i.buttons[n].pressed,!0===A[t]?e.dispatchEvent({type:"squeezestart"}):(e.dispatchEvent({type:"squeezeend"}),e.dispatchEvent({type:"squeeze"})))}else e.visible=!1}}(),w},this.getStandingMatrix=function(){return d},this.isPresenting=a;var u=new Bn;this.setAnimationLoop=function(t){u.setAnimationLoop(t),a()&&u.start()},this.submitFrame=function(){a()&&l.submitFrame()},this.dispose=function(){"undefined"!=typeof window&&window.removeEventListener("vrdisplaypresentchange",t)},this.setFrameOfReferenceType=function(){console.warn("THREE.WebVRManager: setFrameOfReferenceType() has been deprecated.")}}function Ua(p,e){var i=this,d=null,f=null,r="local-floor",m=null,g=[],v=[];var a=new Tn;a.layers.enable(1),a.viewport=new Qe;var s=new Tn;s.layers.enable(2),s.viewport=new Qe;var y=new Na([a,s]);function n(t){for(var e=0;e<g.length;e++)v[e]===t.inputSource&&g[e].dispatchEvent({type:t.type})}function 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d.getClearAlpha()},this.setClearAlpha=function(){d.setClearAlpha.apply(d,arguments)},this.clear=function(t,e,i){var r=0;(void 0===t||t)&&(r|=16384),(void 0===e||e)&&(r|=256),(void 0===i||i)&&(r|=1024),D.clear(r)},this.clearColor=function(){this.clear(!0,!1,!1)},this.clearDepth=function(){this.clear(!1,!0,!1)},this.clearStencil=function(){this.clear(!1,!1,!0)},this.dispose=function(){r.removeEventListener("webglcontextlost",ut,!1),r.removeEventListener("webglcontextrestored",lt,!1),h.dispose(),p.dispose(),B.dispose(),g.dispose(),at.dispose(),ft.stop()},this.renderBufferImmediate=function(t,e){k.initAttributes();var i=B.get(t);t.hasPositions&&!i.position&&(i.position=D.createBuffer()),t.hasNormals&&!i.normal&&(i.normal=D.createBuffer()),t.hasUvs&&!i.uv&&(i.uv=D.createBuffer()),t.hasColors&&!i.color&&(i.color=D.createBuffer());var r=e.getAttributes();t.hasPositions&&(D.bindBuffer(34962,i.position),D.bufferData(34962,t.positionArray,35048),k.enableAttribute(r.position),D.vertexAttribPointer(r.position,3,5126,!1,0,0)),t.hasNormals&&(D.bindBuffer(34962,i.normal),D.bufferData(34962,t.normalArray,35048),k.enableAttribute(r.normal),D.vertexAttribPointer(r.normal,3,5126,!1,0,0)),t.hasUvs&&(D.bindBuffer(34962,i.uv),D.bufferData(34962,t.uvArray,35048),k.enableAttribute(r.uv),D.vertexAttribPointer(r.uv,2,5126,!1,0,0)),t.hasColors&&(D.bindBuffer(34962,i.color),D.bufferData(34962,t.colorArray,35048),k.enableAttribute(r.color),D.vertexAttribPointer(r.color,3,5126,!1,0,0)),k.disableUnusedAttributes(),D.drawArrays(4,0,t.count),t.count=0},this.renderBufferDirect=function(t,e,i,r,n,o){var a=n.isMesh&&n.matrixWorld.determinant()<0;k.setMaterial(r,a);var s=yt(t,e,r,n),c=!1;O.geometry===i.id&&O.program===s.id&&O.wireframe===(!0===r.wireframe)||(O.geometry=i.id,O.program=s.id,O.wireframe=!0===r.wireframe,c=!0),n.morphTargetInfluences&&(P.update(n,i,r,s),c=!0);var u=i.index,l=i.attributes.position;if((null===u||0!==u.count)&&void 0!==l&&0!==l.count){var h,p=1;!0===r.wireframe&&(u=M.getWireframeAttribute(i),p=2);var d=T;null!==u&&(h=A.get(u),(d=C).setIndex(h)),c&&(!function(t,e,i,r){if(!1===N.isWebGL2&&(t.isInstancedMesh||e.isInstancedBufferGeometry)&&null===S.get("ANGLE_instanced_arrays"))return;k.initAttributes();var n=e.attributes,o=r.getAttributes(),a=i.defaultAttributeValues;for(var s in o){var c=o[s];if(0<=c){var u=n[s];if(void 0!==u){var l=u.normalized,h=u.itemSize,p=A.get(u);if(void 0===p)continue;var d=p.buffer,f=p.type,m=p.bytesPerElement;if(u.isInterleavedBufferAttribute){var g=u.data,v=g.stride,y=u.offset;g&&g.isInstancedInterleavedBuffer?(k.enableAttributeAndDivisor(c,g.meshPerAttribute),void 0===e.maxInstancedCount&&(e.maxInstancedCount=g.meshPerAttribute*g.count)):k.enableAttribute(c),D.bindBuffer(34962,d),D.vertexAttribPointer(c,h,f,l,v*m,y*m)}else u.isInstancedBufferAttribute?(k.enableAttributeAndDivisor(c,u.meshPerAttribute),void 0===e.maxInstancedCount&&(e.maxInstancedCount=u.meshPerAttribute*u.count)):k.enableAttribute(c),D.bindBuffer(34962,d),D.vertexAttribPointer(c,h,f,l,0,0)}else if("instanceMatrix"===s){var p=A.get(t.instanceMatrix);if(void 0===p)continue;var d=p.buffer,f=p.type;k.enableAttributeAndDivisor(c+0,1),k.enableAttributeAndDivisor(c+1,1),k.enableAttributeAndDivisor(c+2,1),k.enableAttributeAndDivisor(c+3,1),D.bindBuffer(34962,d),D.vertexAttribPointer(c+0,4,f,!1,64,0),D.vertexAttribPointer(c+1,4,f,!1,64,16),D.vertexAttribPointer(c+2,4,f,!1,64,32),D.vertexAttribPointer(c+3,4,f,!1,64,48)}else if(void 0!==a){var b=a[s];if(void 0!==b)switch(b.length){case 2:D.vertexAttrib2fv(c,b);break;case 3:D.vertexAttrib3fv(c,b);break;case 4:D.vertexAttrib4fv(c,b);break;default:D.vertexAttrib1fv(c,b)}}}}k.disableUnusedAttributes()}(n,i,r,s),null!==u&&D.bindBuffer(34963,h.buffer));var f=1/0;null!==u?f=u.count:void 0!==l&&(f=l.count);var m=i.drawRange.start*p,g=i.drawRange.count*p,v=null!==o?o.start*p:0,y=null!==o?o.count*p:1/0,b=Math.max(m,v),x=Math.min(f,m+g,v+y)-1,_=Math.max(0,x-b+1);if(0!==_){if(n.isMesh)if(!0===r.wireframe)k.setLineWidth(r.wireframeLinewidth*rt()),d.setMode(1);else switch(n.drawMode){case _e:d.setMode(4);break;case 1:d.setMode(5);break;case 2:d.setMode(6)}else if(n.isLine){var w=r.linewidth;void 0===w&&(w=1),k.setLineWidth(w*rt()),n.isLineSegments?d.setMode(1):n.isLineLoop?d.setMode(2):d.setMode(3)}else n.isPoints?d.setMode(0):n.isSprite&&d.setMode(4);n.isInstancedMesh?d.renderInstances(i,b,_,n.count):i.isInstancedBufferGeometry?d.renderInstances(i,b,_,i.maxInstancedCount):d.render(b,_)}}},this.compile=function(i,t){(R=p.get(i,t)).init(),i.traverse(function(t){t.isLight&&(R.pushLight(t),t.castShadow&&R.pushShadow(t))}),R.setupLights(t),i.traverse(function(t){if(t.material)if(Array.isArray(t.material))for(var e=0;e<t.material.length;e++)vt(t.material[e],i.fog,t);else vt(t.material,i.fog,t)})};var dt=null;var ft=new Bn;function mt(t,e,i,r){for(var n=0,o=t.length;n<o;n++){var a=t[n],s=a.object,c=a.geometry,u=void 0===r?a.material:r,l=a.group;if(i.isArrayCamera)if(L=i,at.enabled&&st.isAvailable())gt(s,e,i,c,u,l);else for(var h=i.cameras,p=0,d=h.length;p<d;p++){var f=h[p];s.layers.test(f.layers)&&(k.viewport(G.copy(f.viewport)),R.setupLights(f),gt(s,e,f,c,u,l))}else L=null,gt(s,e,i,c,u,l)}}function gt(t,e,i,r,n,o){if(t.onBeforeRender(z,e,i,r,n,o),R=p.get(e,L||i),t.modelViewMatrix.multiplyMatrices(i.matrixWorldInverse,t.matrixWorld),t.normalMatrix.getNormalMatrix(t.modelViewMatrix),t.isImmediateRenderObject){k.setMaterial(n);var a=yt(i,e.fog,n,t);O.geometry=null,O.program=null,O.wireframe=!1,s=a,t.render(function(t){z.renderBufferImmediate(t,s)})}else z.renderBufferDirect(i,e.fog,r,n,t,o);var s;t.onAfterRender(z,e,i,r,n,o),R=p.get(e,L||i)}function vt(t,e,i){var r=B.get(t),n=R.state.lights,o=R.state.shadowsArray,a=n.state.version,s=y.getParameters(t,n.state,o,e,J.numPlanes,J.numIntersection,i),c=y.getProgramCacheKey(t,s),u=r.program,l=!0;if(void 0===u)t.addEventListener("dispose",ht);else if(u.cacheKey!==c)pt(t);else if(r.lightsStateVersion!==a)r.lightsStateVersion=a,l=!1;else{if(void 0!==s.shaderID)return;l=!1}if(l){if(s.shaderID){var h=kn[s.shaderID];r.shader={name:t.type,uniforms:xn(h.uniforms),vertexShader:h.vertexShader,fragmentShader:h.fragmentShader}}else r.shader={name:t.type,uniforms:t.uniforms,vertexShader:t.vertexShader,fragmentShader:t.fragmentShader};t.onBeforeCompile(r.shader,z),c=y.getProgramCacheKey(t,s),u=y.acquireProgram(t,r.shader,s,c),r.program=u,t.program=u}var p=u.getAttributes();if(t.morphTargets)for(var d=t.numSupportedMorphTargets=0;d<z.maxMorphTargets;d++)0<=p["morphTarget"+d]&&t.numSupportedMorphTargets++;if(t.morphNormals)for(d=t.numSupportedMorphNormals=0;d<z.maxMorphNormals;d++)0<=p["morphNormal"+d]&&t.numSupportedMorphNormals++;var f,m=r.shader.uniforms;(t.isShaderMaterial||t.isRawShaderMaterial)&&!0!==t.clipping||(r.numClippingPlanes=J.numPlanes,r.numIntersection=J.numIntersection,m.clippingPlanes=J.uniform),r.fog=e,r.needsLights=(f=t).isMeshLambertMaterial||f.isMeshPhongMaterial||f.isMeshStandardMaterial||f.isShadowMaterial||f.isShaderMaterial&&!0===f.lights,r.lightsStateVersion=a,r.needsLights&&(m.ambientLightColor.value=n.state.ambient,m.lightProbe.value=n.state.probe,m.directionalLights.value=n.state.directional,m.spotLights.value=n.state.spot,m.rectAreaLights.value=n.state.rectArea,m.pointLights.value=n.state.point,m.hemisphereLights.value=n.state.hemi,m.directionalShadowMap.value=n.state.directionalShadowMap,m.directionalShadowMatrix.value=n.state.directionalShadowMatrix,m.spotShadowMap.value=n.state.spotShadowMap,m.spotShadowMatrix.value=n.state.spotShadowMatrix,m.pointShadowMap.value=n.state.pointShadowMap,m.pointShadowMatrix.value=n.state.pointShadowMatrix);var g=r.program.getUniforms(),v=Yo.seqWithValue(g.seq,m);r.uniformsList=v}function yt(t,e,i,r){F.resetTextureUnits();var n=B.get(i),o=R.state.lights;if(Q&&(tt||t!==U)){var a=t===U&&i.id===j;J.setState(i.clippingPlanes,i.clipIntersection,i.clipShadows,t,n,a)}i.version===n.__version&&(void 0===n.program?i.needsUpdate=!0:i.fog&&n.fog!==e?i.needsUpdate=!0:n.needsLights&&n.lightsStateVersion!==o.state.version?i.needsUpdate=!0:void 0===n.numClippingPlanes||n.numClippingPlanes===J.numPlanes&&n.numIntersection===J.numIntersection||(i.needsUpdate=!0)),i.version!==n.__version&&(vt(i,e,r),n.__version=i.version);var s,c,u,l,h,p,d,f,m,g,v,y,b,x,_=!1,w=!1,S=!1,A=n.program,M=A.getUniforms(),P=n.shader.uniforms;if(k.useProgram(A.program)&&(S=w=_=!0),i.id!==j&&(j=i.id,w=!0),_||U!==t){if(0<A.numMultiviewViews?st.updateCameraProjectionMatricesUniform(t,M):M.setValue(D,"projectionMatrix",t.projectionMatrix),N.logarithmicDepthBuffer&&M.setValue(D,"logDepthBufFC",2/(Math.log(t.far+1)/Math.LN2)),U!==t&&(U=t,S=w=!0),i.isShaderMaterial||i.isMeshPhongMaterial||i.isMeshStandardMaterial||i.envMap){var T=M.map.cameraPosition;void 0!==T&&T.setValue(D,it.setFromMatrixPosition(t.matrixWorld))}(i.isMeshPhongMaterial||i.isMeshLambertMaterial||i.isMeshBasicMaterial||i.isMeshStandardMaterial||i.isShaderMaterial)&&M.setValue(D,"isOrthographic",!0===t.isOrthographicCamera),(i.isMeshPhongMaterial||i.isMeshLambertMaterial||i.isMeshBasicMaterial||i.isMeshStandardMaterial||i.isShaderMaterial||i.skinning)&&(0<A.numMultiviewViews?st.updateCameraViewMatricesUniform(t,M):M.setValue(D,"viewMatrix",t.matrixWorldInverse))}if(i.skinning){M.setOptional(D,r,"bindMatrix"),M.setOptional(D,r,"bindMatrixInverse");var C=r.skeleton;if(C){var E=C.bones;if(N.floatVertexTextures){if(void 0===C.boneTexture){var I=Math.sqrt(4*E.length);I=Ue.ceilPowerOfTwo(I),I=Math.max(I,4);var O=new Float32Array(I*I*4);O.set(C.boneMatrices);var L=new In(O,I,I,ie,Jt);C.boneMatrices=O,C.boneTexture=L,C.boneTextureSize=I}M.setValue(D,"boneTexture",C.boneTexture,F),M.setValue(D,"boneTextureSize",C.boneTextureSize)}else M.setOptional(D,C,"boneMatrices")}}return(w||n.receiveShadow!==r.receiveShadow)&&(n.receiveShadow=r.receiveShadow,M.setValue(D,"receiveShadow",r.receiveShadow)),w&&(M.setValue(D,"toneMappingExposure",z.toneMappingExposure),M.setValue(D,"toneMappingWhitePoint",z.toneMappingWhitePoint),n.needsLights&&(x=S,(b=P).ambientLightColor.needsUpdate=x,b.lightProbe.needsUpdate=x,b.directionalLights.needsUpdate=x,b.pointLights.needsUpdate=x,b.spotLights.needsUpdate=x,b.rectAreaLights.needsUpdate=x,b.hemisphereLights.needsUpdate=x),e&&i.fog&&(y=e,(v=P).fogColor.value.copy(y.color),y.isFog?(v.fogNear.value=y.near,v.fogFar.value=y.far):y.isFogExp2&&(v.fogDensity.value=y.density)),i.isMeshBasicMaterial?bt(P,i):i.isMeshLambertMaterial?(bt(P,i),m=P,(g=i).emissiveMap&&(m.emissiveMap.value=g.emissiveMap)):i.isMeshPhongMaterial?(bt(P,i),i.isMeshToonMaterial?(xt(d=P,f=i),f.gradientMap&&(d.gradientMap.value=f.gradientMap)):xt(P,i)):i.isMeshStandardMaterial?(bt(P,i),i.isMeshPhysicalMaterial?function(t,e){_t(t,e),t.reflectivity.value=e.reflectivity,t.clearcoat.value=e.clearcoat,t.clearcoatRoughness.value=e.clearcoatRoughness,e.sheen&&t.sheen.value.copy(e.sheen);e.clearcoatNormalMap&&(t.clearcoatNormalScale.value.copy(e.clearcoatNormalScale),t.clearcoatNormalMap.value=e.clearcoatNormalMap,e.side===wt&&t.clearcoatNormalScale.value.negate());t.transparency.value=e.transparency}(P,i):_t(P,i)):i.isMeshMatcapMaterial?(bt(P,i),function(t,e){e.matcap&&(t.matcap.value=e.matcap);e.bumpMap&&(t.bumpMap.value=e.bumpMap,t.bumpScale.value=e.bumpScale,e.side===wt&&(t.bumpScale.value*=-1));e.normalMap&&(t.normalMap.value=e.normalMap,t.normalScale.value.copy(e.normalScale),e.side===wt&&t.normalScale.value.negate());e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias)}(P,i)):i.isMeshDepthMaterial?(bt(P,i),h=P,(p=i).displacementMap&&(h.displacementMap.value=p.displacementMap,h.displacementScale.value=p.displacementScale,h.displacementBias.value=p.displacementBias)):i.isMeshDistanceMaterial?(bt(P,i),function(t,e){e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias);t.referencePosition.value.copy(e.referencePosition),t.nearDistance.value=e.nearDistance,t.farDistance.value=e.farDistance}(P,i)):i.isMeshNormalMaterial?(bt(P,i),function(t,e){e.bumpMap&&(t.bumpMap.value=e.bumpMap,t.bumpScale.value=e.bumpScale,e.side===wt&&(t.bumpScale.value*=-1));e.normalMap&&(t.normalMap.value=e.normalMap,t.normalScale.value.copy(e.normalScale),e.side===wt&&t.normalScale.value.negate());e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias)}(P,i)):i.isLineBasicMaterial?(l=i,(u=P).diffuse.value.copy(l.color),u.opacity.value=l.opacity,i.isLineDashedMaterial&&(c=i,(s=P).dashSize.value=c.dashSize,s.totalSize.value=c.dashSize+c.gapSize,s.scale.value=c.scale)):i.isPointsMaterial?function(t,e){t.diffuse.value.copy(e.color),t.opacity.value=e.opacity,t.size.value=e.size*q,t.scale.value=.5*W,e.map&&(t.map.value=e.map);e.alphaMap&&(t.alphaMap.value=e.alphaMap);var i;e.map?i=e.map:e.alphaMap&&(i=e.alphaMap);void 0!==i&&(!0===i.matrixAutoUpdate&&i.updateMatrix(),t.uvTransform.value.copy(i.matrix))}(P,i):i.isSpriteMaterial?function(t,e){t.diffuse.value.copy(e.color),t.opacity.value=e.opacity,t.rotation.value=e.rotation,e.map&&(t.map.value=e.map);e.alphaMap&&(t.alphaMap.value=e.alphaMap);var i;e.map?i=e.map:e.alphaMap&&(i=e.alphaMap);void 0!==i&&(!0===i.matrixAutoUpdate&&i.updateMatrix(),t.uvTransform.value.copy(i.matrix))}(P,i):i.isShadowMaterial&&(P.color.value.copy(i.color),P.opacity.value=i.opacity),void 0!==P.ltc_1&&(P.ltc_1.value=Nn.LTC_1),void 0!==P.ltc_2&&(P.ltc_2.value=Nn.LTC_2),Yo.upload(D,n.uniformsList,P,F),i.isShaderMaterial&&(i.uniformsNeedUpdate=!1)),i.isShaderMaterial&&!0===i.uniformsNeedUpdate&&(Yo.upload(D,n.uniformsList,P,F),i.uniformsNeedUpdate=!1),i.isSpriteMaterial&&M.setValue(D,"center",r.center),0<A.numMultiviewViews?st.updateObjectMatricesUniforms(r,t,M):(M.setValue(D,"modelViewMatrix",r.modelViewMatrix),M.setValue(D,"normalMatrix",r.normalMatrix)),M.setValue(D,"modelMatrix",r.matrixWorld),A}function bt(t,e){var i;t.opacity.value=e.opacity,e.color&&t.diffuse.value.copy(e.color),e.emissive&&t.emissive.value.copy(e.emissive).multiplyScalar(e.emissiveIntensity),e.map&&(t.map.value=e.map),e.alphaMap&&(t.alphaMap.value=e.alphaMap),e.specularMap&&(t.specularMap.value=e.specularMap),e.envMap&&(t.envMap.value=e.envMap,t.flipEnvMap.value=e.envMap.isCubeTexture?-1:1,t.reflectivity.value=e.reflectivity,t.refractionRatio.value=e.refractionRatio,t.maxMipLevel.value=B.get(e.envMap).__maxMipLevel),e.lightMap&&(t.lightMap.value=e.lightMap,t.lightMapIntensity.value=e.lightMapIntensity),e.aoMap&&(t.aoMap.value=e.aoMap,t.aoMapIntensity.value=e.aoMapIntensity),e.map?i=e.map:e.specularMap?i=e.specularMap:e.displacementMap?i=e.displacementMap:e.normalMap?i=e.normalMap:e.bumpMap?i=e.bumpMap:e.roughnessMap?i=e.roughnessMap:e.metalnessMap?i=e.metalnessMap:e.alphaMap?i=e.alphaMap:e.emissiveMap&&(i=e.emissiveMap),void 0!==i&&(i.isWebGLRenderTarget&&(i=i.texture),!0===i.matrixAutoUpdate&&i.updateMatrix(),t.uvTransform.value.copy(i.matrix))}function xt(t,e){t.specular.value.copy(e.specular),t.shininess.value=Math.max(e.shininess,1e-4),e.emissiveMap&&(t.emissiveMap.value=e.emissiveMap),e.bumpMap&&(t.bumpMap.value=e.bumpMap,t.bumpScale.value=e.bumpScale,e.side===wt&&(t.bumpScale.value*=-1)),e.normalMap&&(t.normalMap.value=e.normalMap,t.normalScale.value.copy(e.normalScale),e.side===wt&&t.normalScale.value.negate()),e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias)}function _t(t,e){t.roughness.value=e.roughness,t.metalness.value=e.metalness,e.roughnessMap&&(t.roughnessMap.value=e.roughnessMap),e.metalnessMap&&(t.metalnessMap.value=e.metalnessMap),e.emissiveMap&&(t.emissiveMap.value=e.emissiveMap),e.bumpMap&&(t.bumpMap.value=e.bumpMap,t.bumpScale.value=e.bumpScale,e.side===wt&&(t.bumpScale.value*=-1)),e.normalMap&&(t.normalMap.value=e.normalMap,t.normalScale.value.copy(e.normalScale),e.side===wt&&t.normalScale.value.negate()),e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias),e.envMap&&(t.envMapIntensity.value=e.envMapIntensity)}ft.setAnimationLoop(function(t){at.isPresenting()||dt&&dt(t)}),"undefined"!=typeof window&&ft.setContext(window),this.setAnimationLoop=function(t){dt=t,at.setAnimationLoop(t),ft.start()},this.render=function(t,e){var i,r;if(void 0!==arguments[2]&&(console.warn("THREE.WebGLRenderer.render(): the renderTarget argument has been removed. Use .setRenderTarget() instead."),i=arguments[2]),void 0!==arguments[3]&&(console.warn("THREE.WebGLRenderer.render(): the forceClear argument has been removed. Use .clear() instead."),r=arguments[3]),e&&e.isCamera){if(!b){O.geometry=null,O.program=null,O.wireframe=!1,j=-1,!(U=null)===t.autoUpdate&&t.updateMatrixWorld(),null===e.parent&&e.updateMatrixWorld(),at.enabled&&at.isPresenting()&&(e=at.getCamera(e)),(R=p.get(t,e)).init(),t.onBeforeRender(z,t,e,i||E),et.multiplyMatrices(e.projectionMatrix,e.matrixWorldInverse),K.setFromMatrix(et),tt=this.localClippingEnabled,Q=J.init(this.clippingPlanes,tt,e),(f=h.get(t,e)).init(),function t(e,i,r,n){if(!1===e.visible)return;var o=e.layers.test(i.layers);if(o)if(e.isGroup)r=e.renderOrder;else if(e.isLOD)!0===e.autoUpdate&&e.update(i);else if(e.isLight)R.pushLight(e),e.castShadow&&R.pushShadow(e);else if(e.isSprite){if(!e.frustumCulled||K.intersectsSprite(e)){n&&it.setFromMatrixPosition(e.matrixWorld).applyMatrix4(et);var a=g.update(e),s=e.material;s.visible&&f.push(e,a,s,r,it.z,null)}}else if(e.isImmediateRenderObject)n&&it.setFromMatrixPosition(e.matrixWorld).applyMatrix4(et),f.push(e,null,e.material,r,it.z,null);else if((e.isMesh||e.isLine||e.isPoints)&&(e.isSkinnedMesh&&e.skeleton.frame!==m.render.frame&&(e.skeleton.update(),e.skeleton.frame=m.render.frame),!e.frustumCulled||K.intersectsObject(e))){n&&it.setFromMatrixPosition(e.matrixWorld).applyMatrix4(et);var a=g.update(e),s=e.material;if(Array.isArray(s))for(var c=a.groups,u=0,l=c.length;u<l;u++){var h=c[u],p=s[h.materialIndex];p&&p.visible&&f.push(e,a,p,r,it.z,h)}else s.visible&&f.push(e,a,s,r,it.z,null)}var d=e.children;for(var u=0,l=d.length;u<l;u++)t(d[u],i,r,n)}(t,e,0,z.sortObjects),!0===z.sortObjects&&f.sort(),Q&&J.beginShadows();var n=R.state.shadowsArray;ct.render(n,t,e),R.setupLights(e),Q&&J.endShadows(),this.info.autoReset&&this.info.reset(),void 0!==i&&this.setRenderTarget(i),at.enabled&&st.isAvailable()&&st.attachCamera(e),d.render(f,t,e,r);var o=f.opaque,a=f.transparent;if(t.overrideMaterial){var s=t.overrideMaterial;o.length&&mt(o,t,e,s),a.length&&mt(a,t,e,s)}else o.length&&mt(o,t,e),a.length&&mt(a,t,e);t.onAfterRender(z,t,e),null!==E&&(F.updateRenderTargetMipmap(E),F.updateMultisampleRenderTarget(E)),k.buffers.depth.setTest(!0),k.buffers.depth.setMask(!0),k.buffers.color.setMask(!0),k.setPolygonOffset(!1),at.enabled&&(st.isAvailable()&&st.detachCamera(e),at.submitFrame()),R=f=null}}else console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.")},this.setFramebuffer=function(t){x!==t&&null===E&&D.bindFramebuffer(36160,t),x=t},this.getActiveCubeFace=function(){return _},this.getActiveMipmapLevel=function(){return w},this.getRenderTarget=function(){return E},this.setRenderTarget=function(t,e,i){_=e,w=i,(E=t)&&void 0===B.get(t).__webglFramebuffer&&F.setupRenderTarget(t);var r=x,n=!1;if(t){var o=B.get(t).__webglFramebuffer;t.isWebGLRenderTargetCube?(r=o[e||0],n=!0):r=t.isWebGLMultisampleRenderTarget?B.get(t).__webglMultisampledFramebuffer:o,G.copy(t.viewport),V.copy(t.scissor),H=t.scissorTest}else G.copy(X).multiplyScalar(q).floor(),V.copy(Y).multiplyScalar(q).floor(),H=Z;if(I!==r&&(D.bindFramebuffer(36160,r),I=r),k.viewport(G),k.scissor(V),k.setScissorTest(H),n){var a=B.get(t.texture);D.framebufferTexture2D(36160,36064,34069+(e||0),a.__webglTexture,i||0)}},this.readRenderTargetPixels=function(t,e,i,r,n,o,a){if(t&&t.isWebGLRenderTarget){var s=B.get(t).__webglFramebuffer;if(t.isWebGLRenderTargetCube&&void 0!==a&&(s=s[a]),s){var c=!1;s!==I&&(D.bindFramebuffer(36160,s),c=!0);try{var u=t.texture,l=u.format,h=u.type;if(l!==ie&&v.convert(l)!==D.getParameter(35739))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");if(!(h===Yt||v.convert(h)===D.getParameter(35738)||h===Jt&&(N.isWebGL2||S.get("OES_texture_float")||S.get("WEBGL_color_buffer_float"))||h===Qt&&(N.isWebGL2?S.get("EXT_color_buffer_float"):S.get("EXT_color_buffer_half_float"))))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");36053===D.checkFramebufferStatus(36160)?0<=e&&e<=t.width-r&&0<=i&&i<=t.height-n&&D.readPixels(e,i,r,n,v.convert(l),v.convert(h),o):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete.")}finally{c&&D.bindFramebuffer(36160,I)}}}else console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.")},this.copyFramebufferToTexture=function(t,e,i){void 0===i&&(i=0);var r=Math.pow(2,-i),n=Math.floor(e.image.width*r),o=Math.floor(e.image.height*r),a=v.convert(e.format);F.setTexture2D(e,0),D.copyTexImage2D(3553,i,a,t.x,t.y,n,o,0),k.unbindTexture()},this.copyTextureToTexture=function(t,e,i,r){var n=e.image.width,o=e.image.height,a=v.convert(i.format),s=v.convert(i.type);F.setTexture2D(i,0),e.isDataTexture?D.texSubImage2D(3553,r||0,t.x,t.y,n,o,a,s,e.image.data):D.texSubImage2D(3553,r||0,t.x,t.y,a,s,e.image),k.unbindTexture()},this.initTexture=function(t){F.setTexture2D(t,0),k.unbindTexture()},"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}function Va(t,e){this.name="",this.color=new yr(t),this.density=void 0!==e?e:25e-5}function Ha(t,e,i){this.name="",this.color=new yr(t),this.near=void 0!==e?e:1,this.far=void 0!==i?i:1e3}function $a(t,e){this.array=t,this.stride=e,this.count=void 0!==t?t.length/e:0,this.usage=ke,this.updateRange={offset:0,count:-1},this.version=0}function Wa(t,e,i,r){this.data=t,this.itemSize=e,this.offset=i,this.normalized=!0===r}function qa(t){Ar.call(this),this.type="SpriteMaterial",this.color=new yr(16777215),this.map=null,this.alphaMap=null,this.rotation=0,this.sizeAttenuation=!0,this.transparent=!0,this.setValues(t)}Object.assign(ja.prototype,Fe.prototype),Object.assign(Ua.prototype,Fe.prototype),Object.assign(Va.prototype,{isFogExp2:!0,clone:function(){return new Va(this.color,this.density)},toJSON:function(){return{type:"FogExp2",color:this.color.getHex(),density:this.density}}}),Object.assign(Ha.prototype,{isFog:!0,clone:function(){return new Ha(this.color,this.near,this.far)},toJSON:function(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}}}),Object.defineProperty($a.prototype,"needsUpdate",{set:function(t){!0===t&&this.version++}}),Object.assign($a.prototype,{isInterleavedBuffer:!0,onUploadCallback:function(){},setUsage:function(t){return this.usage=t,this},copy:function(t){return this.array=new t.array.constructor(t.array),this.count=t.count,this.stride=t.stride,this.usage=t.usage,this},copyAt:function(t,e,i){t*=this.stride,i*=e.stride;for(var r=0,n=this.stride;r<n;r++)this.array[t+r]=e.array[i+r];return this},set:function(t,e){return void 0===e&&(e=0),this.array.set(t,e),this},clone:function(){return(new this.constructor).copy(this)},onUpload:function(t){return this.onUploadCallback=t,this}}),Object.defineProperties(Wa.prototype,{count:{get:function(){return this.data.count}},array:{get:function(){return this.data.array}}}),Object.assign(Wa.prototype,{isInterleavedBufferAttribute:!0,setX:function(t,e){return this.data.array[t*this.data.stride+this.offset]=e,this},setY:function(t,e){return this.data.array[t*this.data.stride+this.offset+1]=e,this},setZ:function(t,e){return this.data.array[t*this.data.stride+this.offset+2]=e,this},setW:function(t,e){return this.data.array[t*this.data.stride+this.offset+3]=e,this},getX:function(t){return this.data.array[t*this.data.stride+this.offset]},getY:function(t){return this.data.array[t*this.data.stride+this.offset+1]},getZ:function(t){return this.data.array[t*this.data.stride+this.offset+2]},getW:function(t){return this.data.array[t*this.data.stride+this.offset+3]},setXY:function(t,e,i){return t=t*this.data.stride+this.offset,this.data.array[t+0]=e,this.data.array[t+1]=i,this},setXYZ:function(t,e,i,r){return t=t*this.data.stride+this.offset,this.data.array[t+0]=e,this.data.array[t+1]=i,this.data.array[t+2]=r,this},setXYZW:function(t,e,i,r,n){return t=t*this.data.stride+this.offset,this.data.array[t+0]=e,this.data.array[t+1]=i,this.data.array[t+2]=r,this.data.array[t+3]=n,this}}),((qa.prototype=Object.create(Ar.prototype)).constructor=qa).prototype.isSpriteMaterial=!0,qa.prototype.copy=function(t){return Ar.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.alphaMap=t.alphaMap,this.rotation=t.rotation,this.sizeAttenuation=t.sizeAttenuation,this};var Xa=new We,Ya=new We,Za=new We,Ka=new Ge,Ja=new Ge,Qa=new ui,ts=new We,es=new We,is=new We,rs=new Ge,ns=new Ge,os=new Ge;function as(t){if(Ti.call(this),this.type="Sprite",void 0===ka){ka=new $r;var e=new $a(new Float32Array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]),5);ka.setIndex([0,1,2,0,2,3]),ka.setAttribute("position",new Wa(e,3,0,!1)),ka.setAttribute("uv",new Wa(e,2,3,!1))}this.geometry=ka,this.material=void 0!==t?t:new qa,this.center=new Ge(.5,.5)}function ss(t,e,i,r,n,o){Ka.subVectors(t,i).addScalar(.5).multiply(r),void 0!==n?(Ja.x=o*Ka.x-n*Ka.y,Ja.y=n*Ka.x+o*Ka.y):Ja.copy(Ka),t.copy(e),t.x+=Ja.x,t.y+=Ja.y,t.applyMatrix4(Qa)}as.prototype=Object.assign(Object.create(Ti.prototype),{constructor:as,isSprite:!0,raycast:function(t,e){null===t.camera&&console.error('THREE.Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.'),Ya.setFromMatrixScale(this.matrixWorld),Qa.copy(t.camera.matrixWorld),this.modelViewMatrix.multiplyMatrices(t.camera.matrixWorldInverse,this.matrixWorld),Za.setFromMatrixPosition(this.modelViewMatrix),t.camera.isPerspectiveCamera&&!1===this.material.sizeAttenuation&&Ya.multiplyScalar(-Za.z);var i,r,n=this.material.rotation;0!==n&&(r=Math.cos(n),i=Math.sin(n));var o=this.center;ss(ts.set(-.5,-.5,0),Za,o,Ya,i,r),ss(es.set(.5,-.5,0),Za,o,Ya,i,r),ss(is.set(.5,.5,0),Za,o,Ya,i,r),rs.set(0,0),ns.set(1,0),os.set(1,1);var a=t.ray.intersectTriangle(ts,es,is,!1,Xa);if(null!==a||(ss(es.set(-.5,.5,0),Za,o,Ya,i,r),ns.set(0,1),null!==(a=t.ray.intersectTriangle(ts,is,es,!1,Xa)))){var s=t.ray.origin.distanceTo(Xa);s<t.near||s>t.far||e.push({distance:s,point:Xa.clone(),uv:fr.getUV(Xa,ts,es,is,rs,ns,os,new Ge),face:null,object:this})}},clone:function(){return new this.constructor(this.material).copy(this)},copy:function(t){return Ti.prototype.copy.call(this,t),void 0!==t.center&&this.center.copy(t.center),this}});var cs=new We,us=new We;function ls(){Ti.call(this),this.type="LOD",Object.defineProperties(this,{levels:{enumerable:!0,value:[]}}),this.autoUpdate=!0}function hs(t,e){t&&t.isGeometry&&console.error("THREE.SkinnedMesh no longer supports THREE.Geometry. Use THREE.BufferGeometry instead."),ln.call(this,t,e),this.type="SkinnedMesh",this.bindMode="attached",this.bindMatrix=new ui,this.bindMatrixInverse=new ui}ls.prototype=Object.assign(Object.create(Ti.prototype),{constructor:ls,isLOD:!0,copy:function(t){Ti.prototype.copy.call(this,t,!1);for(var e=t.levels,i=0,r=e.length;i<r;i++){var n=e[i];this.addLevel(n.object.clone(),n.distance)}return this.autoUpdate=t.autoUpdate,this},addLevel:function(t,e){void 0===e&&(e=0),e=Math.abs(e);for(var i=this.levels,r=0;r<i.length&&!(e<i[r].distance);r++);return i.splice(r,0,{distance:e,object:t}),this.add(t),this},getObjectForDistance:function(t){var e=this.levels;if(0<e.length){for(var i=1,r=e.length;i<r&&!(t<e[i].distance);i++);return e[i-1].object}return null},raycast:function(t,e){if(0<this.levels.length){cs.setFromMatrixPosition(this.matrixWorld);var i=t.ray.origin.distanceTo(cs);this.getObjectForDistance(i).raycast(t,e)}},update:function(t){var e=this.levels;if(1<e.length){cs.setFromMatrixPosition(t.matrixWorld),us.setFromMatrixPosition(this.matrixWorld);var i=cs.distanceTo(us);e[0].object.visible=!0;for(var r=1,n=e.length;r<n&&i>=e[r].distance;r++)e[r-1].object.visible=!1,e[r].object.visible=!0;for(;r<n;r++)e[r].object.visible=!1}},toJSON:function(t){var e=Ti.prototype.toJSON.call(this,t);!1===this.autoUpdate&&(e.object.autoUpdate=!1),e.object.levels=[];for(var i=this.levels,r=0,n=i.length;r<n;r++){var o=i[r];e.object.levels.push({object:o.object.uuid,distance:o.distance})}return e}}),hs.prototype=Object.assign(Object.create(ln.prototype),{constructor:hs,isSkinnedMesh:!0,bind:function(t,e){this.skeleton=t,void 0===e&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),e=this.matrixWorld),this.bindMatrix.copy(e),this.bindMatrixInverse.getInverse(e)},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){for(var t=new Qe,e=this.geometry.attributes.skinWeight,i=0,r=e.count;i<r;i++){t.x=e.getX(i),t.y=e.getY(i),t.z=e.getZ(i),t.w=e.getW(i);var n=1/t.manhattanLength();n!==1/0?t.multiplyScalar(n):t.set(1,0,0,0),e.setXYZW(i,t.x,t.y,t.z,t.w)}},updateMatrixWorld:function(t){ln.prototype.updateMatrixWorld.call(this,t),"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)},clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}});var ps=new ui,ds=new ui;function fs(t,e){if(t=t||[],this.bones=t.slice(0),this.boneMatrices=new Float32Array(16*this.bones.length),this.frame=-1,void 0===e)this.calculateInverses();else if(this.bones.length===e.length)this.boneInverses=e.slice(0);else{console.warn("THREE.Skeleton boneInverses is the wrong length."),this.boneInverses=[];for(var i=0,r=this.bones.length;i<r;i++)this.boneInverses.push(new ui)}}function ms(){Ti.call(this),this.type="Bone"}Object.assign(fs.prototype,{calculateInverses:function(){this.boneInverses=[];for(var t=0,e=this.bones.length;t<e;t++){var i=new ui;this.bones[t]&&i.getInverse(this.bones[t].matrixWorld),this.boneInverses.push(i)}},pose:function(){var t,e,i;for(e=0,i=this.bones.length;e<i;e++)(t=this.bones[e])&&t.matrixWorld.getInverse(this.boneInverses[e]);for(e=0,i=this.bones.length;e<i;e++)(t=this.bones[e])&&(t.parent&&t.parent.isBone?(t.matrix.getInverse(t.parent.matrixWorld),t.matrix.multiply(t.matrixWorld)):t.matrix.copy(t.matrixWorld),t.matrix.decompose(t.position,t.quaternion,t.scale))},update:function(){for(var t=this.bones,e=this.boneInverses,i=this.boneMatrices,r=this.boneTexture,n=0,o=t.length;n<o;n++){var a=t[n]?t[n].matrixWorld:ds;ps.multiplyMatrices(a,e[n]),ps.toArray(i,16*n)}void 0!==r&&(r.needsUpdate=!0)},clone:function(){return new fs(this.bones,this.boneInverses)},getBoneByName:function(t){for(var e=0,i=this.bones.length;e<i;e++){var r=this.bones[e];if(r.name===t)return r}}}),ms.prototype=Object.assign(Object.create(Ti.prototype),{constructor:ms,isBone:!0});var gs=new ui,vs=new ui,ys=[],bs=new ln;function xs(t,e,i){ln.call(this,t,e),this.instanceMatrix=new Pr(new Float32Array(16*i),16),this.count=i}function _s(t){Ar.call(this),this.type="LineBasicMaterial",this.color=new yr(16777215),this.linewidth=1,this.linecap="round",this.linejoin="round",this.setValues(t)}xs.prototype=Object.assign(Object.create(ln.prototype),{constructor:xs,isInstancedMesh:!0,getMatrixAt:function(t,e){e.fromArray(this.instanceMatrix.array,16*t)},raycast:function(t,e){var i=this.matrixWorld,r=this.count;if(bs.geometry=this.geometry,bs.material=this.material,void 0!==bs.material)for(var n=0;n<r;n++)this.getMatrixAt(n,gs),vs.multiplyMatrices(i,gs),bs.matrixWorld=vs,bs.raycast(t,ys),0<ys.length&&(ys[0].instanceId=n,ys[0].object=this,e.push(ys[0]),ys.length=0)},setMatrixAt:function(t,e){e.toArray(this.instanceMatrix.array,16*t)},updateMorphTargets:function(){}}),((_s.prototype=Object.create(Ar.prototype)).constructor=_s).prototype.isLineBasicMaterial=!0,_s.prototype.copy=function(t){return Ar.prototype.copy.call(this,t),this.color.copy(t.color),this.linewidth=t.linewidth,this.linecap=t.linecap,this.linejoin=t.linejoin,this};var ws=new We,Ss=new We,As=new ui,Ms=new Qi,Ps=new $i;function Ts(t,e,i){1===i&&console.error("THREE.Line: parameter THREE.LinePieces no longer supported. Use THREE.LineSegments instead."),Ti.call(this),this.type="Line",this.geometry=void 0!==t?t:new $r,this.material=void 0!==e?e:new _s({color:16777215*Math.random()})}Ts.prototype=Object.assign(Object.create(Ti.prototype),{constructor:Ts,isLine:!0,computeLineDistances:function(){var t=this.geometry;if(t.isBufferGeometry)if(null===t.index){for(var e=t.attributes.position,i=[0],r=1,n=e.count;r<n;r++)ws.fromBufferAttribute(e,r-1),Ss.fromBufferAttribute(e,r),i[r]=i[r-1],i[r]+=ws.distanceTo(Ss);t.setAttribute("lineDistance",new Dr(i,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(t.isGeometry){var o=t.vertices;(i=t.lineDistances)[0]=0;for(r=1,n=o.length;r<n;r++)i[r]=i[r-1],i[r]+=o[r-1].distanceTo(o[r])}return this},raycast:function(t,e){var i=t.linePrecision,r=this.geometry,n=this.matrixWorld;if(null===r.boundingSphere&&r.computeBoundingSphere(),Ps.copy(r.boundingSphere),Ps.applyMatrix4(n),Ps.radius+=i,!1!==t.ray.intersectsSphere(Ps)){As.getInverse(n),Ms.copy(t.ray).applyMatrix4(As);var o=i/((this.scale.x+this.scale.y+this.scale.z)/3),a=o*o,s=new We,c=new We,u=new We,l=new We,h=this&&this.isLineSegments?2:1;if(r.isBufferGeometry){var p=r.index,d=r.attributes.position.array;if(null!==p)for(var f=p.array,m=0,g=f.length-1;m<g;m+=h){var v=f[m],y=f[m+1];if(s.fromArray(d,3*v),c.fromArray(d,3*y),!(a<Ms.distanceSqToSegment(s,c,l,u)))l.applyMatrix4(this.matrixWorld),(_=t.ray.origin.distanceTo(l))<t.near||_>t.far||e.push({distance:_,point:u.clone().applyMatrix4(this.matrixWorld),index:m,face:null,faceIndex:null,object:this})}else for(m=0,g=d.length/3-1;m<g;m+=h){if(s.fromArray(d,3*m),c.fromArray(d,3*m+3),!(a<Ms.distanceSqToSegment(s,c,l,u)))l.applyMatrix4(this.matrixWorld),(_=t.ray.origin.distanceTo(l))<t.near||_>t.far||e.push({distance:_,point:u.clone().applyMatrix4(this.matrixWorld),index:m,face:null,faceIndex:null,object:this})}}else if(r.isGeometry){var b=r.vertices,x=b.length;for(m=0;m<x-1;m+=h){var _;if(!(a<Ms.distanceSqToSegment(b[m],b[m+1],l,u)))l.applyMatrix4(this.matrixWorld),(_=t.ray.origin.distanceTo(l))<t.near||_>t.far||e.push({distance:_,point:u.clone().applyMatrix4(this.matrixWorld),index:m,face:null,faceIndex:null,object:this})}}}},clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}});var Cs=new We,Es=new We;function Is(t,e){Ts.call(this,t,e),this.type="LineSegments"}function Os(t,e){Ts.call(this,t,e),this.type="LineLoop"}function Ls(t){Ar.call(this),this.type="PointsMaterial",this.color=new yr(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.morphTargets=!1,this.setValues(t)}Is.prototype=Object.assign(Object.create(Ts.prototype),{constructor:Is,isLineSegments:!0,computeLineDistances:function(){var t=this.geometry;if(t.isBufferGeometry)if(null===t.index){for(var e=t.attributes.position,i=[],r=0,n=e.count;r<n;r+=2)Cs.fromBufferAttribute(e,r),Es.fromBufferAttribute(e,r+1),i[r]=0===r?0:i[r-1],i[r+1]=i[r]+Cs.distanceTo(Es);t.setAttribute("lineDistance",new Dr(i,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(t.isGeometry){var o=t.vertices;for(i=t.lineDistances,r=0,n=o.length;r<n;r+=2)Cs.copy(o[r]),Es.copy(o[r+1]),i[r]=0===r?0:i[r-1],i[r+1]=i[r]+Cs.distanceTo(Es)}return this}}),Os.prototype=Object.assign(Object.create(Ts.prototype),{constructor:Os,isLineLoop:!0}),((Ls.prototype=Object.create(Ar.prototype)).constructor=Ls).prototype.isPointsMaterial=!0,Ls.prototype.copy=function(t){return Ar.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.alphaMap=t.alphaMap,this.size=t.size,this.sizeAttenuation=t.sizeAttenuation,this.morphTargets=t.morphTargets,this};var Rs=new ui,Ds=new Qi,Ns=new $i,ks=new We;function Bs(t,e){Ti.call(this),this.type="Points",this.geometry=void 0!==t?t:new $r,this.material=void 0!==e?e:new Ls({color:16777215*Math.random()}),this.updateMorphTargets()}function Fs(t,e,i,r,n,o,a){var s=Ds.distanceSqToPoint(t);if(s<i){var c=new We;Ds.closestPointToPoint(t,c),c.applyMatrix4(r);var u=n.ray.origin.distanceTo(c);if(u<n.near||u>n.far)return;o.push({distance:u,distanceToRay:Math.sqrt(s),point:c,index:e,face:null,object:a})}}function zs(t,e,i,r,n,o,a,s,c){Je.call(this,t,e,i,r,n,o,a,s,c),this.format=void 0!==a?a:ee,this.minFilter=void 0!==o?o:Wt,this.magFilter=void 0!==n?n:Wt,this.generateMipmaps=!1}function js(t,e,i,r,n,o,a,s,c,u,l,h){Je.call(this,null,o,a,s,c,u,r,n,l,h),this.image={width:e,height:i},this.mipmaps=t,this.flipY=!1,this.generateMipmaps=!1}function Us(t,e,i,r,n,o,a,s,c){Je.call(this,t,e,i,r,n,o,a,s,c),this.needsUpdate=!0}function Gs(t,e,i,r,n,o,a,s,c,u){if((u=void 0!==u?u:re)!==re&&u!==ne)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");void 0===i&&u===re&&(i=Zt),void 0===i&&u===ne&&(i=te),Je.call(this,null,r,n,o,a,s,u,i,c),this.image={width:t,height:e},this.magFilter=void 0!==a?a:Vt,this.minFilter=void 0!==s?s:Vt,this.flipY=!1,this.generateMipmaps=!1}function Vs(t){$r.call(this),this.type="WireframeGeometry";var e,i,r,n,o,a,s,c,u,l,h=[],p=[0,0],d={},f=["a","b","c"];if(t&&t.isGeometry){var m=t.faces;for(e=0,r=m.length;e<r;e++){var g=m[e];for(i=0;i<3;i++)s=g[f[i]],c=g[f[(i+1)%3]],p[0]=Math.min(s,c),p[1]=Math.max(s,c),void 0===d[u=p[0]+","+p[1]]&&(d[u]={index1:p[0],index2:p[1]})}for(u in d)a=d[u],l=t.vertices[a.index1],h.push(l.x,l.y,l.z),l=t.vertices[a.index2],h.push(l.x,l.y,l.z)}else if(t&&t.isBufferGeometry){var v,y,b,x,_,w;if(l=new We,null!==t.index){for(v=t.attributes.position,y=t.index,0===(b=t.groups).length&&(b=[{start:0,count:y.count,materialIndex:0}]),n=0,o=b.length;n<o;++n)for(r=(e=(x=b[n]).start)+x.count;e<r;e+=3)for(i=0;i<3;i++)s=y.getX(e+i),c=y.getX(e+(i+1)%3),p[0]=Math.min(s,c),p[1]=Math.max(s,c),void 0===d[u=p[0]+","+p[1]]&&(d[u]={index1:p[0],index2:p[1]});for(u in d)a=d[u],l.fromBufferAttribute(v,a.index1),h.push(l.x,l.y,l.z),l.fromBufferAttribute(v,a.index2),h.push(l.x,l.y,l.z)}else for(e=0,r=(v=t.attributes.position).count/3;e<r;e++)for(i=0;i<3;i++)_=3*e+i,l.fromBufferAttribute(v,_),h.push(l.x,l.y,l.z),w=3*e+(i+1)%3,l.fromBufferAttribute(v,w),h.push(l.x,l.y,l.z)}this.setAttribute("position",new Dr(h,3))}function Hs(t,e,i){vn.call(this),this.type="ParametricGeometry",this.parameters={func:t,slices:e,stacks:i},this.fromBufferGeometry(new $s(t,e,i)),this.mergeVertices()}function $s(t,e,i){$r.call(this),this.type="ParametricBufferGeometry",this.parameters={func:t,slices:e,stacks:i};var r,n,o=[],a=[],s=[],c=[],u=new We,l=new We,h=new We,p=new We,d=new We;t.length<3&&console.error("THREE.ParametricGeometry: Function must now modify a Vector3 as third parameter.");var f=e+1;for(r=0;r<=i;r++){var m=r/i;for(n=0;n<=e;n++){var g=n/e;t(g,m,l),a.push(l.x,l.y,l.z),0<=g-1e-5?(t(g-1e-5,m,h),p.subVectors(l,h)):(t(g+1e-5,m,h),p.subVectors(h,l)),0<=m-1e-5?(t(g,m-1e-5,h),d.subVectors(l,h)):(t(g,m+1e-5,h),d.subVectors(h,l)),u.crossVectors(p,d).normalize(),s.push(u.x,u.y,u.z),c.push(g,m)}}for(r=0;r<i;r++)for(n=0;n<e;n++){var v=r*f+n,y=r*f+n+1,b=(r+1)*f+n+1,x=(r+1)*f+n;o.push(v,y,x),o.push(y,b,x)}this.setIndex(o),this.setAttribute("position",new Dr(a,3)),this.setAttribute("normal",new Dr(s,3)),this.setAttribute("uv",new Dr(c,2))}function Ws(t,e,i,r){vn.call(this),this.type="PolyhedronGeometry",this.parameters={vertices:t,indices:e,radius:i,detail:r},this.fromBufferGeometry(new qs(t,e,i,r)),this.mergeVertices()}function qs(r,o,t,e){$r.call(this),this.type="PolyhedronBufferGeometry",this.parameters={vertices:r,indices:o,radius:t,detail:e},t=t||1;var l=[],h=[];function a(t,e,i,r){var n,o,a=Math.pow(2,r),s=[];for(n=0;n<=a;n++){s[n]=[];var c=t.clone().lerp(i,n/a),u=e.clone().lerp(i,n/a),l=a-n;for(o=0;o<=l;o++)s[n][o]=0===o&&n===a?c:c.clone().lerp(u,o/l)}for(n=0;n<a;n++)for(o=0;o<2*(a-n)-1;o++){var h=Math.floor(o/2);o%2==0?(p(s[n][h+1]),p(s[n+1][h]),p(s[n][h])):(p(s[n][h+1]),p(s[n+1][h+1]),p(s[n+1][h]))}}function p(t){l.push(t.x,t.y,t.z)}function s(t,e){var i=3*t;e.x=r[i+0],e.y=r[i+1],e.z=r[i+2]}function d(t,e,i,r){r<0&&1===t.x&&(h[e]=t.x-1),0===i.x&&0===i.z&&(h[e]=r/2/Math.PI+.5)}function f(t){return Math.atan2(t.z,-t.x)}!function(t){for(var e=new We,i=new We,r=new We,n=0;n<o.length;n+=3)s(o[n+0],e),s(o[n+1],i),s(o[n+2],r),a(e,i,r,t)}(e=e||0),function(t){for(var e=new We,i=0;i<l.length;i+=3)e.x=l[i+0],e.y=l[i+1],e.z=l[i+2],e.normalize().multiplyScalar(t),l[i+0]=e.x,l[i+1]=e.y,l[i+2]=e.z}(t),function(){for(var t=new We,e=0;e<l.length;e+=3){t.x=l[e+0],t.y=l[e+1],t.z=l[e+2];var i=f(t)/2/Math.PI+.5,r=(n=t,Math.atan2(-n.y,Math.sqrt(n.x*n.x+n.z*n.z))/Math.PI+.5);h.push(i,1-r)}var n;(function(){for(var t=new We,e=new We,i=new We,r=new We,n=new Ge,o=new Ge,a=new Ge,s=0,c=0;s<l.length;s+=9,c+=6){t.set(l[s+0],l[s+1],l[s+2]),e.set(l[s+3],l[s+4],l[s+5]),i.set(l[s+6],l[s+7],l[s+8]),n.set(h[c+0],h[c+1]),o.set(h[c+2],h[c+3]),a.set(h[c+4],h[c+5]),r.copy(t).add(e).add(i).divideScalar(3);var u=f(r);d(n,c+0,t,u),d(o,c+2,e,u),d(a,c+4,i,u)}})(),function(){for(var t=0;t<h.length;t+=6){var e=h[t+0],i=h[t+2],r=h[t+4],n=Math.max(e,i,r),o=Math.min(e,i,r);.9<n&&o<.1&&(e<.2&&(h[t+0]+=1),i<.2&&(h[t+2]+=1),r<.2&&(h[t+4]+=1))}}()}(),this.setAttribute("position",new Dr(l,3)),this.setAttribute("normal",new Dr(l.slice(),3)),this.setAttribute("uv",new Dr(h,2)),0===e?this.computeVertexNormals():this.normalizeNormals()}function Xs(t,e){vn.call(this),this.type="TetrahedronGeometry",this.parameters={radius:t,detail:e},this.fromBufferGeometry(new Ys(t,e)),this.mergeVertices()}function Ys(t,e){qs.call(this,[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],[2,1,0,0,3,2,1,3,0,2,3,1],t,e),this.type="TetrahedronBufferGeometry",this.parameters={radius:t,detail:e}}function Zs(t,e){vn.call(this),this.type="OctahedronGeometry",this.parameters={radius:t,detail:e},this.fromBufferGeometry(new Ks(t,e)),this.mergeVertices()}function Ks(t,e){qs.call(this,[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],t,e),this.type="OctahedronBufferGeometry",this.parameters={radius:t,detail:e}}function Js(t,e){vn.call(this),this.type="IcosahedronGeometry",this.parameters={radius:t,detail:e},this.fromBufferGeometry(new Qs(t,e)),this.mergeVertices()}function Qs(t,e){var i=(1+Math.sqrt(5))/2;qs.call(this,[-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],t,e),this.type="IcosahedronBufferGeometry",this.parameters={radius:t,detail:e}}function tc(t,e){vn.call(this),this.type="DodecahedronGeometry",this.parameters={radius:t,detail:e},this.fromBufferGeometry(new ec(t,e)),this.mergeVertices()}function ec(t,e){var i=(1+Math.sqrt(5))/2,r=1/i;qs.call(this,[-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-r,-i,0,-r,i,0,r,-i,0,r,i,-r,-i,0,-r,i,0,r,-i,0,r,i,0,-i,0,-r,i,0,-r,-i,0,r,i,0,r],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],t,e),this.type="DodecahedronBufferGeometry",this.parameters={radius:t,detail:e}}function ic(t,e,i,r,n,o){vn.call(this),this.type="TubeGeometry",this.parameters={path:t,tubularSegments:e,radius:i,radialSegments:r,closed:n},void 0!==o&&console.warn("THREE.TubeGeometry: taper has been removed.");var a=new rc(t,e,i,r,n);this.tangents=a.tangents,this.normals=a.normals,this.binormals=a.binormals,this.fromBufferGeometry(a),this.mergeVertices()}function 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Dr(g,3)),this.setAttribute("uv",new Dr(i,2))}function nc(t,e,i,r,n,o,a){vn.call(this),this.type="TorusKnotGeometry",this.parameters={radius:t,tube:e,tubularSegments:i,radialSegments:r,p:n,q:o},void 0!==a&&console.warn("THREE.TorusKnotGeometry: heightScale has been deprecated. 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$c(t,f){$r.call(this),this.type="ShapeBufferGeometry",this.parameters={shapes:t,curveSegments:f},f=f||12;var m=[],g=[],v=[],y=[],e=0,b=0;if(!1===Array.isArray(t))r(t);else for(var i=0;i<t.length;i++)r(t[i]),this.addGroup(e,b,i),e+=b,b=0;function r(t){var e,i,r,n=g.length/3,o=t.extractPoints(f),a=o.shape,s=o.holes;for(!1===Ec.isClockWise(a)&&(a=a.reverse()),e=0,i=s.length;e<i;e++)r=s[e],!0===Ec.isClockWise(r)&&(s[e]=r.reverse());var c=Ec.triangulateShape(a,s);for(e=0,i=s.length;e<i;e++)r=s[e],a=a.concat(r);for(e=0,i=a.length;e<i;e++){var u=a[e];g.push(u.x,u.y,0),v.push(0,0,1),y.push(u.x,u.y)}for(e=0,i=c.length;e<i;e++){var l=c[e],h=l[0]+n,p=l[1]+n,d=l[2]+n;m.push(h,p,d),b+=3}}this.setIndex(m),this.setAttribute("position",new Dr(g,3)),this.setAttribute("normal",new Dr(v,3)),this.setAttribute("uv",new Dr(y,2))}function Wc(t,e){if(e.shapes=[],Array.isArray(t))for(var i=0,r=t.length;i<r;i++){var n=t[i];e.shapes.push(n.uuid)}else e.shapes.push(t.uuid);return e}function qc(t,e){$r.call(this),this.type="EdgesGeometry",this.parameters={thresholdAngle:e},e=void 0!==e?e:1;var i,r,n,o,a=[],s=Math.cos(Ue.DEG2RAD*e),c=[0,0],u={},l=["a","b","c"];t.isBufferGeometry?(o=new vn).fromBufferGeometry(t):o=t.clone(),o.mergeVertices(),o.computeFaceNormals();for(var h=o.vertices,p=o.faces,d=0,f=p.length;d<f;d++)for(var m=p[d],g=0;g<3;g++)i=m[l[g]],r=m[l[(g+1)%3]],c[0]=Math.min(i,r),c[1]=Math.max(i,r),void 0===u[n=c[0]+","+c[1]]?u[n]={index1:c[0],index2:c[1],face1:d,face2:void 0}:u[n].face2=d;for(n in u){var v=u[n];if(void 0===v.face2||p[v.face1].normal.dot(p[v.face2].normal)<=s){var y=h[v.index1];a.push(y.x,y.y,y.z),y=h[v.index2],a.push(y.x,y.y,y.z)}}this.setAttribute("position",new Dr(a,3))}function Xc(t,e,i,r,n,o,a,s){vn.call(this),this.type="CylinderGeometry",this.parameters={radiusTop:t,radiusBottom:e,height:i,radialSegments:r,heightSegments:n,openEnded:o,thetaStart:a,thetaLength:s},this.fromBufferGeometry(new Yc(t,e,i,r,n,o,a,s)),this.mergeVertices()}function Yc(v,y,b,x,_,t,w,S){$r.call(this),this.type="CylinderBufferGeometry",this.parameters={radiusTop:v,radiusBottom:y,height:b,radialSegments:x,heightSegments:_,openEnded:t,thetaStart:w,thetaLength:S};var A=this;v=void 0!==v?v:1,y=void 0!==y?y:1,b=b||1,x=Math.floor(x)||8,_=Math.floor(_)||1,t=void 0!==t&&t,w=void 0!==w?w:0,S=void 0!==S?S:2*Math.PI;var M=[],P=[],T=[],C=[],E=0,I=[],O=b/2,L=0;function e(t){var e,i,r,n=new Ge,o=new We,a=0,s=!0===t?v:y,c=!0===t?1:-1;for(i=E,e=1;e<=x;e++)P.push(0,O*c,0),T.push(0,c,0),C.push(.5,.5),E++;for(r=E,e=0;e<=x;e++){var u=e/x*S+w,l=Math.cos(u),h=Math.sin(u);o.x=s*h,o.y=O*c,o.z=s*l,P.push(o.x,o.y,o.z),T.push(0,c,0),n.x=.5*l+.5,n.y=.5*h*c+.5,C.push(n.x,n.y),E++}for(e=0;e<x;e++){var p=i+e,d=r+e;!0===t?M.push(d,d+1,p):M.push(d+1,d,p),a+=3}A.addGroup(L,a,!0===t?1:2),L+=a}!function(){var t,e,i=new We,r=new We,n=0,o=(y-v)/b;for(e=0;e<=_;e++){var a=[],s=e/_,c=s*(y-v)+v;for(t=0;t<=x;t++){var u=t/x,l=u*S+w,h=Math.sin(l),p=Math.cos(l);r.x=c*h,r.y=-s*b+O,r.z=c*p,P.push(r.x,r.y,r.z),i.set(h,o,p).normalize(),T.push(i.x,i.y,i.z),C.push(u,1-s),a.push(E++)}I.push(a)}for(t=0;t<x;t++)for(e=0;e<_;e++){var d=I[e][t],f=I[e+1][t],m=I[e+1][t+1],g=I[e][t+1];M.push(d,f,g),M.push(f,m,g),n+=6}A.addGroup(L,n,0),L+=n}(),!1===t&&(0<v&&e(!0),0<y&&e(!1)),this.setIndex(M),this.setAttribute("position",new Dr(P,3)),this.setAttribute("normal",new Dr(T,3)),this.setAttribute("uv",new Dr(C,2))}function Zc(t,e,i,r,n,o,a){Xc.call(this,0,t,e,i,r,n,o,a),this.type="ConeGeometry",this.parameters={radius:t,height:e,radialSegments:i,heightSegments:r,openEnded:n,thetaStart:o,thetaLength:a}}function Kc(t,e,i,r,n,o,a){Yc.call(this,0,t,e,i,r,n,o,a),this.type="ConeBufferGeometry",this.parameters={radius:t,height:e,radialSegments:i,heightSegments:r,openEnded:n,thetaStart:o,thetaLength:a}}function Jc(t,e,i,r){vn.call(this),this.type="CircleGeometry",this.parameters={radius:t,segments:e,thetaStart:i,thetaLength:r},this.fromBufferGeometry(new Qc(t,e,i,r)),this.mergeVertices()}function Qc(t,e,i,r){$r.call(this),this.type="CircleBufferGeometry",this.parameters={radius:t,segments:e,thetaStart:i,thetaLength:r},t=t||1,e=void 0!==e?Math.max(3,e):8,i=void 0!==i?i:0,r=void 0!==r?r:2*Math.PI;var n,o,a=[],s=[],c=[],u=[],l=new We,h=new Ge;for(s.push(0,0,0),c.push(0,0,1),u.push(.5,.5),o=0,n=3;o<=e;o++,n+=3){var p=i+o/e*r;l.x=t*Math.cos(p),l.y=t*Math.sin(p),s.push(l.x,l.y,l.z),c.push(0,0,1),h.x=(s[n]/t+1)/2,h.y=(s[n+1]/t+1)/2,u.push(h.x,h.y)}for(n=1;n<=e;n++)a.push(n,n+1,0);this.setIndex(a),this.setAttribute("position",new Dr(s,3)),this.setAttribute("normal",new Dr(c,3)),this.setAttribute("uv",new Dr(u,2))}(kc.prototype=Object.create(vn.prototype)).constructor=kc,(Bc.prototype=Object.create(Rc.prototype)).constructor=Bc,(Fc.prototype=Object.create(vn.prototype)).constructor=Fc,(zc.prototype=Object.create($r.prototype)).constructor=zc,(jc.prototype=Object.create(vn.prototype)).constructor=jc,(Uc.prototype=Object.create($r.prototype)).constructor=Uc,(Gc.prototype=Object.create(vn.prototype)).constructor=Gc,(Vc.prototype=Object.create($r.prototype)).constructor=Vc,((Hc.prototype=Object.create(vn.prototype)).constructor=Hc).prototype.toJSON=function(){var t=vn.prototype.toJSON.call(this);return Wc(this.parameters.shapes,t)},(($c.prototype=Object.create($r.prototype)).constructor=$c).prototype.toJSON=function(){var t=$r.prototype.toJSON.call(this);return Wc(this.parameters.shapes,t)},(qc.prototype=Object.create($r.prototype)).constructor=qc,(Xc.prototype=Object.create(vn.prototype)).constructor=Xc,(Yc.prototype=Object.create($r.prototype)).constructor=Yc,(Zc.prototype=Object.create(Xc.prototype)).constructor=Zc,(Kc.prototype=Object.create(Yc.prototype)).constructor=Kc,(Jc.prototype=Object.create(vn.prototype)).constructor=Jc,(Qc.prototype=Object.create($r.prototype)).constructor=Qc;var tu=Object.freeze({__proto__:null,WireframeGeometry:Vs,ParametricGeometry:Hs,ParametricBufferGeometry:$s,TetrahedronGeometry:Xs,TetrahedronBufferGeometry:Ys,OctahedronGeometry:Zs,OctahedronBufferGeometry:Ks,IcosahedronGeometry:Js,IcosahedronBufferGeometry:Qs,DodecahedronGeometry:tc,DodecahedronBufferGeometry:ec,PolyhedronGeometry:Ws,PolyhedronBufferGeometry:qs,TubeGeometry:ic,TubeBufferGeometry:rc,TorusKnotGeometry:nc,TorusKnotBufferGeometry:oc,TorusGeometry:ac,TorusBufferGeometry:sc,TextGeometry:kc,TextBufferGeometry:Bc,SphereGeometry:Fc,SphereBufferGeometry:zc,RingGeometry:jc,RingBufferGeometry:Uc,PlaneGeometry:zn,PlaneBufferGeometry:jn,LatheGeometry:Gc,LatheBufferGeometry:Vc,ShapeGeometry:Hc,ShapeBufferGeometry:$c,ExtrudeGeometry:Lc,ExtrudeBufferGeometry:Rc,EdgesGeometry:qc,ConeGeometry:Zc,ConeBufferGeometry:Kc,CylinderGeometry:Xc,CylinderBufferGeometry:Yc,CircleGeometry:Jc,CircleBufferGeometry:Qc,BoxGeometry:yn,BoxBufferGeometry:bn});function eu(t){Ar.call(this),this.type="ShadowMaterial",this.color=new yr(0),this.transparent=!0,this.setValues(t)}function iu(t){Mn.call(this,t),this.type="RawShaderMaterial"}function ru(t){Ar.call(this),this.defines={STANDARD:""},this.type="MeshStandardMaterial",this.color=new yr(16777215),this.roughness=.5,this.metalness=.5,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new yr(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Le,this.normalScale=new Ge(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.roughnessMap=null,this.metalnessMap=null,this.alphaMap=null,this.envMap=null,this.envMapIntensity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(t)}function nu(t){ru.call(this),this.defines={STANDARD:"",PHYSICAL:""},this.type="MeshPhysicalMaterial",this.reflectivity=.5,this.clearcoat=0,this.clearcoatRoughness=0,this.sheen=null,this.clearcoatNormalScale=new Ge(1,1),this.clearcoatNormalMap=null,this.transparency=0,this.setValues(t)}function ou(t){Ar.call(this),this.type="MeshPhongMaterial",this.color=new yr(16777215),this.specular=new yr(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new yr(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Le,this.normalScale=new Ge(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=W,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(t)}function au(t){ou.call(this),this.defines={TOON:""},this.type="MeshToonMaterial",this.gradientMap=null,this.setValues(t)}function su(t){Ar.call(this),this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Le,this.normalScale=new Ge(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(t)}function cu(t){Ar.call(this),this.type="MeshLambertMaterial",this.color=new yr(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new yr(0),this.emissiveIntensity=1,this.emissiveMap=null,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=W,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(t)}function uu(t){Ar.call(this),this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new yr(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Le,this.normalScale=new Ge(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.setValues(t)}function lu(t){_s.call(this),this.type="LineDashedMaterial",this.scale=1,this.dashSize=3,this.gapSize=1,this.setValues(t)}((eu.prototype=Object.create(Ar.prototype)).constructor=eu).prototype.isShadowMaterial=!0,eu.prototype.copy=function(t){return Ar.prototype.copy.call(this,t),this.color.copy(t.color),this},((iu.prototype=Object.create(Mn.prototype)).constructor=iu).prototype.isRawShaderMaterial=!0,((ru.prototype=Object.create(Ar.prototype)).constructor=ru).prototype.isMeshStandardMaterial=!0,ru.prototype.copy=function(t){return Ar.prototype.copy.call(this,t),this.defines={STANDARD:""},this.color.copy(t.color),this.roughness=t.roughness,this.metalness=t.metalness,this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.roughnessMap=t.roughnessMap,this.metalnessMap=t.metalnessMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.envMapIntensity=t.envMapIntensity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this},((nu.prototype=Object.create(ru.prototype)).constructor=nu).prototype.isMeshPhysicalMaterial=!0,nu.prototype.copy=function(t){return ru.prototype.copy.call(this,t),this.defines={STANDARD:"",PHYSICAL:""},this.reflectivity=t.reflectivity,this.clearcoat=t.clearcoat,this.clearcoatRoughness=t.clearcoatRoughness,t.sheen?this.sheen=(this.sheen||new yr).copy(t.sheen):this.sheen=null,this.clearcoatNormalMap=t.clearcoatNormalMap,this.clearcoatNormalScale.copy(t.clearcoatNormalScale),this.transparency=t.transparency,this},((ou.prototype=Object.create(Ar.prototype)).constructor=ou).prototype.isMeshPhongMaterial=!0,ou.prototype.copy=function(t){return Ar.prototype.copy.call(this,t),this.color.copy(t.color),this.specular.copy(t.specular),this.shininess=t.shininess,this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this},((au.prototype=Object.create(ou.prototype)).constructor=au).prototype.isMeshToonMaterial=!0,au.prototype.copy=function(t){return ou.prototype.copy.call(this,t),this.gradientMap=t.gradientMap,this},((su.prototype=Object.create(Ar.prototype)).constructor=su).prototype.isMeshNormalMaterial=!0,su.prototype.copy=function(t){return Ar.prototype.copy.call(this,t),this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this},((cu.prototype=Object.create(Ar.prototype)).constructor=cu).prototype.isMeshLambertMaterial=!0,cu.prototype.copy=function(t){return Ar.prototype.copy.call(this,t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this},((uu.prototype=Object.create(Ar.prototype)).constructor=uu).prototype.isMeshMatcapMaterial=!0,uu.prototype.copy=function(t){return Ar.prototype.copy.call(this,t),this.defines={MATCAP:""},this.color.copy(t.color),this.matcap=t.matcap,this.map=t.map,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.alphaMap=t.alphaMap,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this},((lu.prototype=Object.create(_s.prototype)).constructor=lu).prototype.isLineDashedMaterial=!0,lu.prototype.copy=function(t){return _s.prototype.copy.call(this,t),this.scale=t.scale,this.dashSize=t.dashSize,this.gapSize=t.gapSize,this};var hu=Object.freeze({__proto__:null,ShadowMaterial:eu,SpriteMaterial:qa,RawShaderMaterial:iu,ShaderMaterial:Mn,PointsMaterial:Ls,MeshPhysicalMaterial:nu,MeshStandardMaterial:ru,MeshPhongMaterial:ou,MeshToonMaterial:au,MeshNormalMaterial:su,MeshLambertMaterial:cu,MeshDepthMaterial:Aa,MeshDistanceMaterial:Ma,MeshBasicMaterial:Mr,MeshMatcapMaterial:uu,LineDashedMaterial:lu,LineBasicMaterial:_s,Material:Ar}),pu={arraySlice:function(t,e,i){return pu.isTypedArray(t)?new t.constructor(t.subarray(e,void 0!==i?i:t.length)):t.slice(e,i)},convertArray:function(t,e,i){return!t||!i&&t.constructor===e?t:"number"==typeof e.BYTES_PER_ELEMENT?new e(t):Array.prototype.slice.call(t)},isTypedArray:function(t){return ArrayBuffer.isView(t)&&!(t instanceof DataView)},getKeyframeOrder:function(i){for(var t=i.length,e=new Array(t),r=0;r!==t;++r)e[r]=r;return e.sort(function(t,e){return i[t]-i[e]}),e},sortedArray:function(t,e,i){for(var r=t.length,n=new t.constructor(r),o=0,a=0;a!==r;++o)for(var 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e=this.resultBuffer,i=this.sampleValues,r=this.valueSize,n=t*r,o=0;o!==r;++o)e[o]=i[n+o];return e},interpolate_:function(){throw new Error("call to abstract method")},intervalChanged_:function(){}}),Object.assign(du.prototype,{beforeStart_:du.prototype.copySampleValue_,afterEnd_:du.prototype.copySampleValue_}),fu.prototype=Object.assign(Object.create(du.prototype),{constructor:fu,DefaultSettings_:{endingStart:be,endingEnd:be},intervalChanged_:function(t,e,i){var r=this.parameterPositions,n=t-2,o=t+1,a=r[n],s=r[o];if(void 0===a)switch(this.getSettings_().endingStart){case xe:n=t,a=2*e-i;break;case 2402:a=e+r[n=r.length-2]-r[n+1];break;default:n=t,a=i}if(void 0===s)switch(this.getSettings_().endingEnd){case xe:o=t,s=2*i-e;break;case 2402:s=i+r[o=1]-r[0];break;default:o=t-1,s=e}var c=.5*(i-e),u=this.valueSize;this._weightPrev=c/(e-a),this._weightNext=c/(s-i),this._offsetPrev=n*u,this._offsetNext=o*u},interpolate_:function(t,e,i,r){for(var n=this.resultBuffer,o=this.sampleValues,a=this.valueSize,s=t*a,c=s-a,u=this._offsetPrev,l=this._offsetNext,h=this._weightPrev,p=this._weightNext,d=(i-e)/(r-e),f=d*d,m=f*d,g=-h*m+2*h*f-h*d,v=(1+h)*m+(-1.5-2*h)*f+(-.5+h)*d+1,y=(-1-p)*m+(1.5+p)*f+.5*d,b=p*m-p*f,x=0;x!==a;++x)n[x]=g*o[u+x]+v*o[c+x]+y*o[s+x]+b*o[l+x];return n}}),mu.prototype=Object.assign(Object.create(du.prototype),{constructor:mu,interpolate_:function(t,e,i,r){for(var n=this.resultBuffer,o=this.sampleValues,a=this.valueSize,s=t*a,c=s-a,u=(i-e)/(r-e),l=1-u,h=0;h!==a;++h)n[h]=o[c+h]*l+o[s+h]*u;return n}}),gu.prototype=Object.assign(Object.create(du.prototype),{constructor:gu,interpolate_:function(t){return this.copySampleValue_(t-1)}}),Object.assign(vu,{toJSON:function(t){var e,i=t.constructor;if(void 0!==i.toJSON)e=i.toJSON(t);else{e={name:t.name,times:pu.convertArray(t.times,Array),values:pu.convertArray(t.values,Array)};var r=t.getInterpolation();r!==t.DefaultInterpolation&&(e.interpolation=r)}return e.type=t.ValueTypeName,e}}),Object.assign(vu.prototype,{constructor:vu,TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:2301,InterpolantFactoryMethodDiscrete:function(t){return new gu(this.times,this.values,this.getValueSize(),t)},InterpolantFactoryMethodLinear:function(t){return new mu(this.times,this.values,this.getValueSize(),t)},InterpolantFactoryMethodSmooth:function(t){return new fu(this.times,this.values,this.getValueSize(),t)},setInterpolation:function(t){var e;switch(t){case 2300:e=this.InterpolantFactoryMethodDiscrete;break;case 2301:e=this.InterpolantFactoryMethodLinear;break;case 2302:e=this.InterpolantFactoryMethodSmooth}if(void 0===e){var i="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(void 0===this.createInterpolant){if(t===this.DefaultInterpolation)throw new Error(i);this.setInterpolation(this.DefaultInterpolation)}return console.warn("THREE.KeyframeTrack:",i),this}return this.createInterpolant=e,this},getInterpolation:function(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return 2300;case this.InterpolantFactoryMethodLinear:return 2301;case this.InterpolantFactoryMethodSmooth:return 2302}},getValueSize:function(){return this.values.length/this.times.length},shift:function(t){if(0!==t)for(var e=this.times,i=0,r=e.length;i!==r;++i)e[i]+=t;return this},scale:function(t){if(1!==t)for(var e=this.times,i=0,r=e.length;i!==r;++i)e[i]*=t;return this},trim:function(t,e){for(var i=this.times,r=i.length,n=0,o=r-1;n!==r&&i[n]<t;)++n;for(;-1!==o&&i[o]>e;)--o;if(++o,0!==n||o!==r){o<=n&&(n=(o=Math.max(o,1))-1);var a=this.getValueSize();this.times=pu.arraySlice(i,n,o),this.values=pu.arraySlice(this.values,n*a,o*a)}return this},validate:function(){var t=!0,e=this.getValueSize();e-Math.floor(e)!=0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),t=!1);var i=this.times,r=this.values,n=i.length;0===n&&(console.error("THREE.KeyframeTrack: Track is empty.",this),t=!1);for(var o=null,a=0;a!==n;a++){var s=i[a];if("number"==typeof s&&isNaN(s)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,a,s),t=!1;break}if(null!==o&&s<o){console.error("THREE.KeyframeTrack: Out of order keys.",this,a,s,o),t=!1;break}o=s}if(void 0!==r&&pu.isTypedArray(r)){a=0;for(var c=r.length;a!==c;++a){var u=r[a];if(isNaN(u)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,a,u),t=!1;break}}}return t},optimize:function(){for(var t=this.times,e=this.values,i=this.getValueSize(),r=2302===this.getInterpolation(),n=1,o=t.length-1,a=1;a<o;++a){var s=!1,c=t[a];if(c!==t[a+1]&&(1!==a||c!==c[0]))if(r)s=!0;else for(var u=a*i,l=u-i,h=u+i,p=0;p!==i;++p){var d=e[u+p];if(d!==e[l+p]||d!==e[h+p]){s=!0;break}}if(s){if(a!==n){t[n]=t[a];var 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zu.prototype.copy.call(this,t),this.aX=t.aX,this.aY=t.aY,this.xRadius=t.xRadius,this.yRadius=t.yRadius,this.aStartAngle=t.aStartAngle,this.aEndAngle=t.aEndAngle,this.aClockwise=t.aClockwise,this.aRotation=t.aRotation,this},ju.prototype.toJSON=function(){var t=zu.prototype.toJSON.call(this);return t.aX=this.aX,t.aY=this.aY,t.xRadius=this.xRadius,t.yRadius=this.yRadius,t.aStartAngle=this.aStartAngle,t.aEndAngle=this.aEndAngle,t.aClockwise=this.aClockwise,t.aRotation=this.aRotation,t},ju.prototype.fromJSON=function(t){return zu.prototype.fromJSON.call(this,t),this.aX=t.aX,this.aY=t.aY,this.xRadius=t.xRadius,this.yRadius=t.yRadius,this.aStartAngle=t.aStartAngle,this.aEndAngle=t.aEndAngle,this.aClockwise=t.aClockwise,this.aRotation=t.aRotation,this},((Uu.prototype=Object.create(ju.prototype)).constructor=Uu).prototype.isArcCurve=!0;var Vu=new We,Hu=new Gu,$u=new Gu,Wu=new Gu;function qu(t,e,i,r){zu.call(this),this.type="CatmullRomCurve3",this.points=t||[],this.closed=e||!1,this.curveType=i||"centripetal",this.tension=r||.5}function Xu(t,e,i,r,n){var o=.5*(r-e),a=.5*(n-i),s=t*t;return(2*i-2*r+o+a)*(t*s)+(-3*i+3*r-2*o-a)*s+o*t+i}function Yu(t,e,i,r){return(a=1-t)*a*e+2*(1-(o=t))*o*i+(n=t)*n*r;var n,o,a}function Zu(t,e,i,r,n){return(u=1-t)*u*u*e+3*(c=1-(s=t))*c*s*i+3*(1-(a=t))*a*a*r+(o=t)*o*o*n;var o,a,s,c,u}function Ku(t,e,i,r){zu.call(this),this.type="CubicBezierCurve",this.v0=t||new Ge,this.v1=e||new Ge,this.v2=i||new Ge,this.v3=r||new Ge}function Ju(t,e,i,r){zu.call(this),this.type="CubicBezierCurve3",this.v0=t||new We,this.v1=e||new We,this.v2=i||new We,this.v3=r||new We}function Qu(t,e){zu.call(this),this.type="LineCurve",this.v1=t||new Ge,this.v2=e||new Ge}function tl(t,e){zu.call(this),this.type="LineCurve3",this.v1=t||new We,this.v2=e||new We}function el(t,e,i){zu.call(this),this.type="QuadraticBezierCurve",this.v0=t||new Ge,this.v1=e||new Ge,this.v2=i||new Ge}function il(t,e,i){zu.call(this),this.type="QuadraticBezierCurve3",this.v0=t||new We,this.v1=e||new We,this.v2=i||new We}function rl(t){zu.call(this),this.type="SplineCurve",this.points=t||[]}((qu.prototype=Object.create(zu.prototype)).constructor=qu).prototype.isCatmullRomCurve3=!0,qu.prototype.getPoint=function(t,e){var i,r,n,o,a=e||new We,s=this.points,c=s.length,u=(c-(this.closed?0:1))*t,l=Math.floor(u),h=u-l;if(this.closed?l+=0<l?0:(Math.floor(Math.abs(l)/c)+1)*c:0===h&&l===c-1&&(l=c-2,h=1),this.closed||0<l?i=s[(l-1)%c]:(Vu.subVectors(s[0],s[1]).add(s[0]),i=Vu),r=s[l%c],n=s[(l+1)%c],this.closed||l+2<c?o=s[(l+2)%c]:(Vu.subVectors(s[c-1],s[c-2]).add(s[c-1]),o=Vu),"centripetal"===this.curveType||"chordal"===this.curveType){var p="chordal"===this.curveType?.5:.25,d=Math.pow(i.distanceToSquared(r),p),f=Math.pow(r.distanceToSquared(n),p),m=Math.pow(n.distanceToSquared(o),p);f<1e-4&&(f=1),d<1e-4&&(d=f),m<1e-4&&(m=f),Hu.initNonuniformCatmullRom(i.x,r.x,n.x,o.x,d,f,m),$u.initNonuniformCatmullRom(i.y,r.y,n.y,o.y,d,f,m),Wu.initNonuniformCatmullRom(i.z,r.z,n.z,o.z,d,f,m)}else"catmullrom"===this.curveType&&(Hu.initCatmullRom(i.x,r.x,n.x,o.x,this.tension),$u.initCatmullRom(i.y,r.y,n.y,o.y,this.tension),Wu.initCatmullRom(i.z,r.z,n.z,o.z,this.tension));return a.set(Hu.calc(h),$u.calc(h),Wu.calc(h)),a},qu.prototype.copy=function(t){zu.prototype.copy.call(this,t),this.points=[];for(var e=0,i=t.points.length;e<i;e++){var r=t.points[e];this.points.push(r.clone())}return this.closed=t.closed,this.curveType=t.curveType,this.tension=t.tension,this},qu.prototype.toJSON=function(){var t=zu.prototype.toJSON.call(this);t.points=[];for(var e=0,i=this.points.length;e<i;e++){var r=this.points[e];t.points.push(r.toArray())}return 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zu.prototype.fromJSON.call(this,t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this.v3.fromArray(t.v3),this},((Ju.prototype=Object.create(zu.prototype)).constructor=Ju).prototype.isCubicBezierCurve3=!0,Ju.prototype.getPoint=function(t,e){var i=e||new We,r=this.v0,n=this.v1,o=this.v2,a=this.v3;return i.set(Zu(t,r.x,n.x,o.x,a.x),Zu(t,r.y,n.y,o.y,a.y),Zu(t,r.z,n.z,o.z,a.z)),i},Ju.prototype.copy=function(t){return zu.prototype.copy.call(this,t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this.v3.copy(t.v3),this},Ju.prototype.toJSON=function(){var t=zu.prototype.toJSON.call(this);return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t.v3=this.v3.toArray(),t},Ju.prototype.fromJSON=function(t){return zu.prototype.fromJSON.call(this,t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this.v3.fromArray(t.v3),this},((Qu.prototype=Object.create(zu.prototype)).constructor=Qu).prototype.isLineCurve=!0,Qu.prototype.getPoint=function(t,e){var i=e||new Ge;return 1===t?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(t).add(this.v1)),i},Qu.prototype.getPointAt=function(t,e){return this.getPoint(t,e)},Qu.prototype.getTangent=function(){return this.v2.clone().sub(this.v1).normalize()},Qu.prototype.copy=function(t){return zu.prototype.copy.call(this,t),this.v1.copy(t.v1),this.v2.copy(t.v2),this},Qu.prototype.toJSON=function(){var t=zu.prototype.toJSON.call(this);return t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t},Qu.prototype.fromJSON=function(t){return zu.prototype.fromJSON.call(this,t),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this},((tl.prototype=Object.create(zu.prototype)).constructor=tl).prototype.isLineCurve3=!0,tl.prototype.getPoint=function(t,e){var i=e||new We;return 1===t?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(t).add(this.v1)),i},tl.prototype.getPointAt=function(t,e){return this.getPoint(t,e)},tl.prototype.copy=function(t){return zu.prototype.copy.call(this,t),this.v1.copy(t.v1),this.v2.copy(t.v2),this},tl.prototype.toJSON=function(){var t=zu.prototype.toJSON.call(this);return t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t},tl.prototype.fromJSON=function(t){return zu.prototype.fromJSON.call(this,t),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this},((el.prototype=Object.create(zu.prototype)).constructor=el).prototype.isQuadraticBezierCurve=!0,el.prototype.getPoint=function(t,e){var i=e||new Ge,r=this.v0,n=this.v1,o=this.v2;return i.set(Yu(t,r.x,n.x,o.x),Yu(t,r.y,n.y,o.y)),i},el.prototype.copy=function(t){return zu.prototype.copy.call(this,t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this},el.prototype.toJSON=function(){var t=zu.prototype.toJSON.call(this);return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t},el.prototype.fromJSON=function(t){return zu.prototype.fromJSON.call(this,t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this},((il.prototype=Object.create(zu.prototype)).constructor=il).prototype.isQuadraticBezierCurve3=!0,il.prototype.getPoint=function(t,e){var i=e||new We,r=this.v0,n=this.v1,o=this.v2;return i.set(Yu(t,r.x,n.x,o.x),Yu(t,r.y,n.y,o.y),Yu(t,r.z,n.z,o.z)),i},il.prototype.copy=function(t){return zu.prototype.copy.call(this,t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this},il.prototype.toJSON=function(){var t=zu.prototype.toJSON.call(this);return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t},il.prototype.fromJSON=function(t){return zu.prototype.fromJSON.call(this,t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this},((rl.prototype=Object.create(zu.prototype)).constructor=rl).prototype.isSplineCurve=!0,rl.prototype.getPoint=function(t,e){var i=e||new Ge,r=this.points,n=(r.length-1)*t,o=Math.floor(n),a=n-o,s=r[0===o?o:o-1],c=r[o],u=r[o>r.length-2?r.length-1:o+1],l=r[o>r.length-3?r.length-1:o+2];return i.set(Xu(a,s.x,c.x,u.x,l.x),Xu(a,s.y,c.y,u.y,l.y)),i},rl.prototype.copy=function(t){zu.prototype.copy.call(this,t),this.points=[];for(var e=0,i=t.points.length;e<i;e++){var r=t.points[e];this.points.push(r.clone())}return this},rl.prototype.toJSON=function(){var t=zu.prototype.toJSON.call(this);t.points=[];for(var e=0,i=this.points.length;e<i;e++){var r=this.points[e];t.points.push(r.toArray())}return t},rl.prototype.fromJSON=function(t){zu.prototype.fromJSON.call(this,t),this.points=[];for(var e=0,i=t.points.length;e<i;e++){var r=t.points[e];this.points.push((new Ge).fromArray(r))}return this};var nl=Object.freeze({__proto__:null,ArcCurve:Uu,CatmullRomCurve3:qu,CubicBezierCurve:Ku,CubicBezierCurve3:Ju,EllipseCurve:ju,LineCurve:Qu,LineCurve3:tl,QuadraticBezierCurve:el,QuadraticBezierCurve3:il,SplineCurve:rl});function ol(){zu.call(this),this.type="CurvePath",this.curves=[],this.autoClose=!1}function al(t){ol.call(this),this.type="Path",this.currentPoint=new Ge,t&&this.setFromPoints(t)}function sl(t){al.call(this,t),this.uuid=Ue.generateUUID(),this.type="Shape",this.holes=[]}function cl(t,e){Ti.call(this),this.type="Light",this.color=new yr(t),this.intensity=void 0!==e?e:1,this.receiveShadow=void 0}function ul(t,e,i){cl.call(this,t,i),this.type="HemisphereLight",this.castShadow=void 0,this.position.copy(Ti.DefaultUp),this.updateMatrix(),this.groundColor=new yr(e)}function ll(t){this.camera=t,this.bias=0,this.radius=1,this.mapSize=new Ge(512,512),this.map=null,this.mapPass=null,this.matrix=new ui,this._frustum=new Rn,this._frameExtents=new Ge(1,1),this._viewportCount=1,this._viewports=[new Qe(0,0,1,1)]}function hl(){ll.call(this,new Tn(50,1,.5,500))}function pl(t,e,i,r,n,o){cl.call(this,t,e),this.type="SpotLight",this.position.copy(Ti.DefaultUp),this.updateMatrix(),this.target=new Ti,Object.defineProperty(this,"power",{get:function(){return this.intensity*Math.PI},set:function(t){this.intensity=t/Math.PI}}),this.distance=void 0!==i?i:0,this.angle=void 0!==r?r:Math.PI/3,this.penumbra=void 0!==n?n:0,this.decay=void 0!==o?o:1,this.shadow=new hl}function dl(){ll.call(this,new Tn(90,1,.5,500)),this._frameExtents=new Ge(4,2),this._viewportCount=6,this._viewports=[new Qe(2,1,1,1),new Qe(0,1,1,1),new Qe(3,1,1,1),new Qe(1,1,1,1),new Qe(3,0,1,1),new Qe(1,0,1,1)],this._cubeDirections=[new We(1,0,0),new We(-1,0,0),new We(0,0,1),new We(0,0,-1),new We(0,1,0),new We(0,-1,0)],this._cubeUps=[new We(0,1,0),new We(0,1,0),new We(0,1,0),new We(0,1,0),new We(0,0,1),new We(0,0,-1)]}function fl(t,e,i,r){cl.call(this,t,e),this.type="PointLight",Object.defineProperty(this,"power",{get:function(){return 4*this.intensity*Math.PI},set:function(t){this.intensity=t/(4*Math.PI)}}),this.distance=void 0!==i?i:0,this.decay=void 0!==r?r:1,this.shadow=new dl}function ml(t,e,i,r,n,o){Pn.call(this),this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=void 0!==t?t:-1,this.right=void 0!==e?e:1,this.top=void 0!==i?i:1,this.bottom=void 0!==r?r:-1,this.near=void 0!==n?n:.1,this.far=void 0!==o?o:2e3,this.updateProjectionMatrix()}function gl(){ll.call(this,new ml(-5,5,5,-5,.5,500))}function vl(t,e){cl.call(this,t,e),this.type="DirectionalLight",this.position.copy(Ti.DefaultUp),this.updateMatrix(),this.target=new Ti,this.shadow=new gl}function yl(t,e){cl.call(this,t,e),this.type="AmbientLight",this.castShadow=void 0}function bl(t,e,i,r){cl.call(this,t,e),this.type="RectAreaLight",this.width=void 0!==i?i:10,this.height=void 0!==r?r:10}function xl(t){Iu.call(this,t),this.textures={}}ol.prototype=Object.assign(Object.create(zu.prototype),{constructor:ol,add:function(t){this.curves.push(t)},closePath:function(){var t=this.curves[0].getPoint(0),e=this.curves[this.curves.length-1].getPoint(1);t.equals(e)||this.curves.push(new Qu(e,t))},getPoint:function(t){for(var e=t*this.getLength(),i=this.getCurveLengths(),r=0;r<i.length;){if(i[r]>=e){var n=i[r]-e,o=this.curves[r],a=o.getLength(),s=0===a?0:1-n/a;return o.getPointAt(s)}r++}return null},getLength:function(){var t=this.getCurveLengths();return t[t.length-1]},updateArcLengths:function(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()},getCurveLengths:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;for(var t=[],e=0,i=0,r=this.curves.length;i<r;i++)e+=this.curves[i].getLength(),t.push(e);return this.cacheLengths=t},getSpacedPoints:function(t){void 0===t&&(t=40);for(var e=[],i=0;i<=t;i++)e.push(this.getPoint(i/t));return this.autoClose&&e.push(e[0]),e},getPoints:function(t){t=t||12;for(var e,i=[],r=0,n=this.curves;r<n.length;r++)for(var o=n[r],a=o&&o.isEllipseCurve?2*t:o&&(o.isLineCurve||o.isLineCurve3)?1:o&&o.isSplineCurve?t*o.points.length:t,s=o.getPoints(a),c=0;c<s.length;c++){var u=s[c];e&&e.equals(u)||(i.push(u),e=u)}return this.autoClose&&1<i.length&&!i[i.length-1].equals(i[0])&&i.push(i[0]),i},copy:function(t){zu.prototype.copy.call(this,t),this.curves=[];for(var e=0,i=t.curves.length;e<i;e++){var r=t.curves[e];this.curves.push(r.clone())}return this.autoClose=t.autoClose,this},toJSON:function(){var t=zu.prototype.toJSON.call(this);t.autoClose=this.autoClose,t.curves=[];for(var e=0,i=this.curves.length;e<i;e++){var r=this.curves[e];t.curves.push(r.toJSON())}return t},fromJSON:function(t){zu.prototype.fromJSON.call(this,t),this.autoClose=t.autoClose,this.curves=[];for(var e=0,i=t.curves.length;e<i;e++){var r=t.curves[e];this.curves.push((new nl[r.type]).fromJSON(r))}return this}}),al.prototype=Object.assign(Object.create(ol.prototype),{constructor:al,setFromPoints:function(t){this.moveTo(t[0].x,t[0].y);for(var e=1,i=t.length;e<i;e++)this.lineTo(t[e].x,t[e].y);return this},moveTo:function(t,e){return this.currentPoint.set(t,e),this},lineTo:function(t,e){var i=new Qu(this.currentPoint.clone(),new Ge(t,e));return this.curves.push(i),this.currentPoint.set(t,e),this},quadraticCurveTo:function(t,e,i,r){var n=new el(this.currentPoint.clone(),new Ge(t,e),new Ge(i,r));return this.curves.push(n),this.currentPoint.set(i,r),this},bezierCurveTo:function(t,e,i,r,n,o){var a=new Ku(this.currentPoint.clone(),new Ge(t,e),new Ge(i,r),new Ge(n,o));return this.curves.push(a),this.currentPoint.set(n,o),this},splineThru:function(t){var e=new rl([this.currentPoint.clone()].concat(t));return this.curves.push(e),this.currentPoint.copy(t[t.length-1]),this},arc:function(t,e,i,r,n,o){var a=this.currentPoint.x,s=this.currentPoint.y;return this.absarc(t+a,e+s,i,r,n,o),this},absarc:function(t,e,i,r,n,o){return this.absellipse(t,e,i,i,r,n,o),this},ellipse:function(t,e,i,r,n,o,a,s){var c=this.currentPoint.x,u=this.currentPoint.y;return this.absellipse(t+c,e+u,i,r,n,o,a,s),this},absellipse:function(t,e,i,r,n,o,a,s){var c=new ju(t,e,i,r,n,o,a,s);if(0<this.curves.length){var u=c.getPoint(0);u.equals(this.currentPoint)||this.lineTo(u.x,u.y)}this.curves.push(c);var l=c.getPoint(1);return this.currentPoint.copy(l),this},copy:function(t){return ol.prototype.copy.call(this,t),this.currentPoint.copy(t.currentPoint),this},toJSON:function(){var t=ol.prototype.toJSON.call(this);return t.currentPoint=this.currentPoint.toArray(),t},fromJSON:function(t){return ol.prototype.fromJSON.call(this,t),this.currentPoint.fromArray(t.currentPoint),this}}),sl.prototype=Object.assign(Object.create(al.prototype),{constructor:sl,getPointsHoles:function(t){for(var e=[],i=0,r=this.holes.length;i<r;i++)e[i]=this.holes[i].getPoints(t);return e},extractPoints:function(t){return{shape:this.getPoints(t),holes:this.getPointsHoles(t)}},copy:function(t){al.prototype.copy.call(this,t),this.holes=[];for(var e=0,i=t.holes.length;e<i;e++){var r=t.holes[e];this.holes.push(r.clone())}return this},toJSON:function(){var t=al.prototype.toJSON.call(this);t.uuid=this.uuid,t.holes=[];for(var e=0,i=this.holes.length;e<i;e++){var r=this.holes[e];t.holes.push(r.toJSON())}return t},fromJSON:function(t){al.prototype.fromJSON.call(this,t),this.uuid=t.uuid,this.holes=[];for(var e=0,i=t.holes.length;e<i;e++){var r=t.holes[e];this.holes.push((new al).fromJSON(r))}return this}}),cl.prototype=Object.assign(Object.create(Ti.prototype),{constructor:cl,isLight:!0,copy:function(t){return Ti.prototype.copy.call(this,t),this.color.copy(t.color),this.intensity=t.intensity,this},toJSON:function(t){var e=Ti.prototype.toJSON.call(this,t);return e.object.color=this.color.getHex(),e.object.intensity=this.intensity,void 0!==this.groundColor&&(e.object.groundColor=this.groundColor.getHex()),void 0!==this.distance&&(e.object.distance=this.distance),void 0!==this.angle&&(e.object.angle=this.angle),void 0!==this.decay&&(e.object.decay=this.decay),void 0!==this.penumbra&&(e.object.penumbra=this.penumbra),void 0!==this.shadow&&(e.object.shadow=this.shadow.toJSON()),e}}),ul.prototype=Object.assign(Object.create(cl.prototype),{constructor:ul,isHemisphereLight:!0,copy:function(t){return cl.prototype.copy.call(this,t),this.groundColor.copy(t.groundColor),this}}),Object.assign(ll.prototype,{_projScreenMatrix:new ui,_lightPositionWorld:new We,_lookTarget:new We,getViewportCount:function(){return this._viewportCount},getFrustum:function(){return this._frustum},updateMatrices:function(t){var e=this.camera,i=this.matrix,r=this._projScreenMatrix,n=this._lookTarget,o=this._lightPositionWorld;o.setFromMatrixPosition(t.matrixWorld),e.position.copy(o),n.setFromMatrixPosition(t.target.matrixWorld),e.lookAt(n),e.updateMatrixWorld(),r.multiplyMatrices(e.projectionMatrix,e.matrixWorldInverse),this._frustum.setFromMatrix(r),i.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),i.multiply(e.projectionMatrix),i.multiply(e.matrixWorldInverse)},getViewport:function(t){return this._viewports[t]},getFrameExtents:function(){return this._frameExtents},copy:function(t){return this.camera=t.camera.clone(),this.bias=t.bias,this.radius=t.radius,this.mapSize.copy(t.mapSize),this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){var t={};return 0!==this.bias&&(t.bias=this.bias),1!==this.radius&&(t.radius=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(t.mapSize=this.mapSize.toArray()),t.camera=this.camera.toJSON(!1).object,delete t.camera.matrix,t}}),hl.prototype=Object.assign(Object.create(ll.prototype),{constructor:hl,isSpotLightShadow:!0,updateMatrices:function(t){var e=this.camera,i=2*Ue.RAD2DEG*t.angle,r=this.mapSize.width/this.mapSize.height,n=t.distance||e.far;i===e.fov&&r===e.aspect&&n===e.far||(e.fov=i,e.aspect=r,e.far=n,e.updateProjectionMatrix()),ll.prototype.updateMatrices.call(this,t)}}),pl.prototype=Object.assign(Object.create(cl.prototype),{constructor:pl,isSpotLight:!0,copy:function(t){return cl.prototype.copy.call(this,t),this.distance=t.distance,this.angle=t.angle,this.penumbra=t.penumbra,this.decay=t.decay,this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}),dl.prototype=Object.assign(Object.create(ll.prototype),{constructor:dl,isPointLightShadow:!0,updateMatrices:function(t,e){void 0===e&&(e=0);var i=this.camera,r=this.matrix,n=this._lightPositionWorld,o=this._lookTarget,a=this._projScreenMatrix;n.setFromMatrixPosition(t.matrixWorld),i.position.copy(n),o.copy(i.position),o.add(this._cubeDirections[e]),i.up.copy(this._cubeUps[e]),i.lookAt(o),i.updateMatrixWorld(),r.makeTranslation(-n.x,-n.y,-n.z),a.multiplyMatrices(i.projectionMatrix,i.matrixWorldInverse),this._frustum.setFromMatrix(a)}}),fl.prototype=Object.assign(Object.create(cl.prototype),{constructor:fl,isPointLight:!0,copy:function(t){return cl.prototype.copy.call(this,t),this.distance=t.distance,this.decay=t.decay,this.shadow=t.shadow.clone(),this}}),ml.prototype=Object.assign(Object.create(Pn.prototype),{constructor:ml,isOrthographicCamera:!0,copy:function(t,e){return Pn.prototype.copy.call(this,t,e),this.left=t.left,this.right=t.right,this.top=t.top,this.bottom=t.bottom,this.near=t.near,this.far=t.far,this.zoom=t.zoom,this.view=null===t.view?null:Object.assign({},t.view),this},setViewOffset:function(t,e,i,r,n,o){null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=i,this.view.offsetY=r,this.view.width=n,this.view.height=o,this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()},updateProjectionMatrix:function(){var t=(this.right-this.left)/(2*this.zoom),e=(this.top-this.bottom)/(2*this.zoom),i=(this.right+this.left)/2,r=(this.top+this.bottom)/2,n=i-t,o=i+t,a=r+e,s=r-e;if(null!==this.view&&this.view.enabled){var c=this.zoom/(this.view.width/this.view.fullWidth),u=this.zoom/(this.view.height/this.view.fullHeight),l=(this.right-this.left)/this.view.width,h=(this.top-this.bottom)/this.view.height;o=(n+=l*(this.view.offsetX/c))+l*(this.view.width/c),s=(a-=h*(this.view.offsetY/u))-h*(this.view.height/u)}this.projectionMatrix.makeOrthographic(n,o,a,s,this.near,this.far),this.projectionMatrixInverse.getInverse(this.projectionMatrix)},toJSON:function(t){var e=Ti.prototype.toJSON.call(this,t);return e.object.zoom=this.zoom,e.object.left=this.left,e.object.right=this.right,e.object.top=this.top,e.object.bottom=this.bottom,e.object.near=this.near,e.object.far=this.far,null!==this.view&&(e.object.view=Object.assign({},this.view)),e}}),gl.prototype=Object.assign(Object.create(ll.prototype),{constructor:gl,isDirectionalLightShadow:!0,updateMatrices:function(t){ll.prototype.updateMatrices.call(this,t)}}),vl.prototype=Object.assign(Object.create(cl.prototype),{constructor:vl,isDirectionalLight:!0,copy:function(t){return cl.prototype.copy.call(this,t),this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}),yl.prototype=Object.assign(Object.create(cl.prototype),{constructor:yl,isAmbientLight:!0}),bl.prototype=Object.assign(Object.create(cl.prototype),{constructor:bl,isRectAreaLight:!0,copy:function(t){return cl.prototype.copy.call(this,t),this.width=t.width,this.height=t.height,this},toJSON:function(t){var e=cl.prototype.toJSON.call(this,t);return e.object.width=this.width,e.object.height=this.height,e}}),xl.prototype=Object.assign(Object.create(Iu.prototype),{constructor:xl,load:function(t,e,i,r){var n=this,o=new Lu(n.manager);o.setPath(n.path),o.load(t,function(t){e(n.parse(JSON.parse(t)))},i,r)},parse:function(t){var e=this.textures;function i(t){return void 0===e[t]&&console.warn("THREE.MaterialLoader: Undefined texture",t),e[t]}var r=new hu[t.type];if(void 0!==t.uuid&&(r.uuid=t.uuid),void 0!==t.name&&(r.name=t.name),void 0!==t.color&&r.color.setHex(t.color),void 0!==t.roughness&&(r.roughness=t.roughness),void 0!==t.metalness&&(r.metalness=t.metalness),void 0!==t.sheen&&(r.sheen=(new yr).setHex(t.sheen)),void 0!==t.emissive&&r.emissive.setHex(t.emissive),void 0!==t.specular&&r.specular.setHex(t.specular),void 0!==t.shininess&&(r.shininess=t.shininess),void 0!==t.clearcoat&&(r.clearcoat=t.clearcoat),void 0!==t.clearcoatRoughness&&(r.clearcoatRoughness=t.clearcoatRoughness),void 0!==t.vertexColors&&(r.vertexColors=t.vertexColors),void 0!==t.fog&&(r.fog=t.fog),void 0!==t.flatShading&&(r.flatShading=t.flatShading),void 0!==t.blending&&(r.blending=t.blending),void 0!==t.combine&&(r.combine=t.combine),void 0!==t.side&&(r.side=t.side),void 0!==t.opacity&&(r.opacity=t.opacity),void 0!==t.transparent&&(r.transparent=t.transparent),void 0!==t.alphaTest&&(r.alphaTest=t.alphaTest),void 0!==t.depthTest&&(r.depthTest=t.depthTest),void 0!==t.depthWrite&&(r.depthWrite=t.depthWrite),void 0!==t.colorWrite&&(r.colorWrite=t.colorWrite),void 0!==t.stencilWrite&&(r.stencilWrite=t.stencilWrite),void 0!==t.stencilWriteMask&&(r.stencilWriteMask=t.stencilWriteMask),void 0!==t.stencilFunc&&(r.stencilFunc=t.stencilFunc),void 0!==t.stencilRef&&(r.stencilRef=t.stencilRef),void 0!==t.stencilFuncMask&&(r.stencilFuncMask=t.stencilFuncMask),void 0!==t.stencilFail&&(r.stencilFail=t.stencilFail),void 0!==t.stencilZFail&&(r.stencilZFail=t.stencilZFail),void 0!==t.stencilZPass&&(r.stencilZPass=t.stencilZPass),void 0!==t.wireframe&&(r.wireframe=t.wireframe),void 0!==t.wireframeLinewidth&&(r.wireframeLinewidth=t.wireframeLinewidth),void 0!==t.wireframeLinecap&&(r.wireframeLinecap=t.wireframeLinecap),void 0!==t.wireframeLinejoin&&(r.wireframeLinejoin=t.wireframeLinejoin),void 0!==t.rotation&&(r.rotation=t.rotation),1!==t.linewidth&&(r.linewidth=t.linewidth),void 0!==t.dashSize&&(r.dashSize=t.dashSize),void 0!==t.gapSize&&(r.gapSize=t.gapSize),void 0!==t.scale&&(r.scale=t.scale),void 0!==t.polygonOffset&&(r.polygonOffset=t.polygonOffset),void 0!==t.polygonOffsetFactor&&(r.polygonOffsetFactor=t.polygonOffsetFactor),void 0!==t.polygonOffsetUnits&&(r.polygonOffsetUnits=t.polygonOffsetUnits),void 0!==t.skinning&&(r.skinning=t.skinning),void 0!==t.morphTargets&&(r.morphTargets=t.morphTargets),void 0!==t.morphNormals&&(r.morphNormals=t.morphNormals),void 0!==t.dithering&&(r.dithering=t.dithering),void 0!==t.visible&&(r.visible=t.visible),void 0!==t.toneMapped&&(r.toneMapped=t.toneMapped),void 0!==t.userData&&(r.userData=t.userData),void 0!==t.uniforms)for(var n in t.uniforms){var o=t.uniforms[n];switch(r.uniforms[n]={},o.type){case"t":r.uniforms[n].value=i(o.value);break;case"c":r.uniforms[n].value=(new yr).setHex(o.value);break;case"v2":r.uniforms[n].value=(new Ge).fromArray(o.value);break;case"v3":r.uniforms[n].value=(new We).fromArray(o.value);break;case"v4":r.uniforms[n].value=(new Qe).fromArray(o.value);break;case"m3":r.uniforms[n].value=(new Ye).fromArray(o.value);case"m4":r.uniforms[n].value=(new ui).fromArray(o.value);break;default:r.uniforms[n].value=o.value}}if(void 0!==t.defines&&(r.defines=t.defines),void 0!==t.vertexShader&&(r.vertexShader=t.vertexShader),void 0!==t.fragmentShader&&(r.fragmentShader=t.fragmentShader),void 0!==t.extensions)for(var a in t.extensions)r.extensions[a]=t.extensions[a];if(void 0!==t.shading&&(r.flatShading=1===t.shading),void 0!==t.size&&(r.size=t.size),void 0!==t.sizeAttenuation&&(r.sizeAttenuation=t.sizeAttenuation),void 0!==t.map&&(r.map=i(t.map)),void 0!==t.matcap&&(r.matcap=i(t.matcap)),void 0!==t.alphaMap&&(r.alphaMap=i(t.alphaMap),r.transparent=!0),void 0!==t.bumpMap&&(r.bumpMap=i(t.bumpMap)),void 0!==t.bumpScale&&(r.bumpScale=t.bumpScale),void 0!==t.normalMap&&(r.normalMap=i(t.normalMap)),void 0!==t.normalMapType&&(r.normalMapType=t.normalMapType),void 0!==t.normalScale){var s=t.normalScale;!1===Array.isArray(s)&&(s=[s,s]),r.normalScale=(new Ge).fromArray(s)}return void 0!==t.displacementMap&&(r.displacementMap=i(t.displacementMap)),void 0!==t.displacementScale&&(r.displacementScale=t.displacementScale),void 0!==t.displacementBias&&(r.displacementBias=t.displacementBias),void 0!==t.roughnessMap&&(r.roughnessMap=i(t.roughnessMap)),void 0!==t.metalnessMap&&(r.metalnessMap=i(t.metalnessMap)),void 0!==t.emissiveMap&&(r.emissiveMap=i(t.emissiveMap)),void 0!==t.emissiveIntensity&&(r.emissiveIntensity=t.emissiveIntensity),void 0!==t.specularMap&&(r.specularMap=i(t.specularMap)),void 0!==t.envMap&&(r.envMap=i(t.envMap)),void 0!==t.envMapIntensity&&(r.envMapIntensity=t.envMapIntensity),void 0!==t.reflectivity&&(r.reflectivity=t.reflectivity),void 0!==t.refractionRatio&&(r.refractionRatio=t.refractionRatio),void 0!==t.lightMap&&(r.lightMap=i(t.lightMap)),void 0!==t.lightMapIntensity&&(r.lightMapIntensity=t.lightMapIntensity),void 0!==t.aoMap&&(r.aoMap=i(t.aoMap)),void 0!==t.aoMapIntensity&&(r.aoMapIntensity=t.aoMapIntensity),void 0!==t.gradientMap&&(r.gradientMap=i(t.gradientMap)),void 0!==t.clearcoatNormalMap&&(r.clearcoatNormalMap=i(t.clearcoatNormalMap)),void 0!==t.clearcoatNormalScale&&(r.clearcoatNormalScale=(new Ge).fromArray(t.clearcoatNormalScale)),r},setTextures:function(t){return this.textures=t,this}});var _l=function(t){var e=t.lastIndexOf("/");return-1===e?"./":t.substr(0,e+1)};function wl(){$r.call(this),this.type="InstancedBufferGeometry",this.maxInstancedCount=void 0}function Sl(t,e,i,r){"number"==typeof i&&(r=i,i=!1,console.error("THREE.InstancedBufferAttribute: The constructor now expects normalized as the third argument.")),Pr.call(this,t,e,i),this.meshPerAttribute=r||1}function Al(t){Iu.call(this,t)}wl.prototype=Object.assign(Object.create($r.prototype),{constructor:wl,isInstancedBufferGeometry:!0,copy:function(t){return $r.prototype.copy.call(this,t),this.maxInstancedCount=t.maxInstancedCount,this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){var t=$r.prototype.toJSON.call(this);return t.maxInstancedCount=this.maxInstancedCount,t.isInstancedBufferGeometry=!0,t}}),Sl.prototype=Object.assign(Object.create(Pr.prototype),{constructor:Sl,isInstancedBufferAttribute:!0,copy:function(t){return Pr.prototype.copy.call(this,t),this.meshPerAttribute=t.meshPerAttribute,this},toJSON:function(){var t=Pr.prototype.toJSON.call(this);return t.meshPerAttribute=this.meshPerAttribute,t.isInstancedBufferAttribute=!0,t}}),Al.prototype=Object.assign(Object.create(Iu.prototype),{constructor:Al,load:function(t,e,i,r){var n=this,o=new Lu(n.manager);o.setPath(n.path),o.load(t,function(t){e(n.parse(JSON.parse(t)))},i,r)},parse:function(t){var e=t.isInstancedBufferGeometry?new wl:new $r,i=t.data.index;if(void 0!==i){var r=new Ml[i.type](i.array);e.setIndex(new Pr(r,1))}var n=t.data.attributes;for(var o in n){var a=n[o],s=(r=new Ml[a.type](a.array),new(a.isInstancedBufferAttribute?Sl:Pr)(r,a.itemSize,a.normalized));void 0!==a.name&&(s.name=a.name),e.setAttribute(o,s)}var c=t.data.morphAttributes;if(c)for(var o in c){for(var u=c[o],l=[],h=0,p=u.length;h<p;h++){a=u[h],s=new Pr(r=new Ml[a.type](a.array),a.itemSize,a.normalized);void 0!==a.name&&(s.name=a.name),l.push(s)}e.morphAttributes[o]=l}t.data.morphTargetsRelative&&(e.morphTargetsRelative=!0);var d=t.data.groups||t.data.drawcalls||t.data.offsets;if(void 0!==d){h=0;for(var f=d.length;h!==f;++h){var m=d[h];e.addGroup(m.start,m.count,m.materialIndex)}}var g=t.data.boundingSphere;if(void 0!==g){var v=new We;void 0!==g.center&&v.fromArray(g.center),e.boundingSphere=new $i(v,g.radius)}return t.name&&(e.name=t.name),t.userData&&(e.userData=t.userData),e}});var Ml={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:"undefined"!=typeof Uint8ClampedArray?Uint8ClampedArray:Uint8Array,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};function Pl(t){Iu.call(this,t)}Pl.prototype=Object.assign(Object.create(Iu.prototype),{constructor:Pl,load:function(r,n,t,o){var a=this,e=""===this.path?_l(r):this.path;this.resourcePath=this.resourcePath||e;var i=new Lu(a.manager);i.setPath(this.path),i.load(r,function(t){var e=null;try{e=JSON.parse(t)}catch(t){return void 0!==o&&o(t),void console.error("THREE:ObjectLoader: Can't parse "+r+".",t.message)}var i=e.metadata;void 0!==i&&void 0!==i.type&&"geometry"!==i.type.toLowerCase()?a.parse(e,n):console.error("THREE.ObjectLoader: Can't load "+r)},t,o)},parse:function(t,e){var i=this.parseShape(t.shapes),r=this.parseGeometries(t.geometries,i),n=this.parseImages(t.images,function(){void 0!==e&&e(s)}),o=this.parseTextures(t.textures,n),a=this.parseMaterials(t.materials,o),s=this.parseObject(t.object,r,a);return t.animations&&(s.animations=this.parseAnimations(t.animations)),void 0!==t.images&&0!==t.images.length||void 0!==e&&e(s),s},parseShape:function(t){var e={};if(void 0!==t)for(var i=0,r=t.length;i<r;i++){var n=(new sl).fromJSON(t[i]);e[n.uuid]=n}return e},parseGeometries:function(t,e){var i={};if(void 0!==t)for(var r=new Al,n=0,o=t.length;n<o;n++){var a,s=t[n];switch(s.type){case"PlaneGeometry":case"PlaneBufferGeometry":a=new tu[s.type](s.width,s.height,s.widthSegments,s.heightSegments);break;case"BoxGeometry":case"BoxBufferGeometry":case"CubeGeometry":a=new tu[s.type](s.width,s.height,s.depth,s.widthSegments,s.heightSegments,s.depthSegments);break;case"CircleGeometry":case"CircleBufferGeometry":a=new tu[s.type](s.radius,s.segments,s.thetaStart,s.thetaLength);break;case"CylinderGeometry":case"CylinderBufferGeometry":a=new tu[s.type](s.radiusTop,s.radiusBottom,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"ConeGeometry":case"ConeBufferGeometry":a=new tu[s.type](s.radius,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"SphereGeometry":case"SphereBufferGeometry":a=new tu[s.type](s.radius,s.widthSegments,s.heightSegments,s.phiStart,s.phiLength,s.thetaStart,s.thetaLength);break;case"DodecahedronGeometry":case"DodecahedronBufferGeometry":case"IcosahedronGeometry":case"IcosahedronBufferGeometry":case"OctahedronGeometry":case"OctahedronBufferGeometry":case"TetrahedronGeometry":case"TetrahedronBufferGeometry":a=new tu[s.type](s.radius,s.detail);break;case"RingGeometry":case"RingBufferGeometry":a=new tu[s.type](s.innerRadius,s.outerRadius,s.thetaSegments,s.phiSegments,s.thetaStart,s.thetaLength);break;case"TorusGeometry":case"TorusBufferGeometry":a=new tu[s.type](s.radius,s.tube,s.radialSegments,s.tubularSegments,s.arc);break;case"TorusKnotGeometry":case"TorusKnotBufferGeometry":a=new tu[s.type](s.radius,s.tube,s.tubularSegments,s.radialSegments,s.p,s.q);break;case"TubeGeometry":case"TubeBufferGeometry":a=new tu[s.type]((new nl[s.path.type]).fromJSON(s.path),s.tubularSegments,s.radius,s.radialSegments,s.closed);break;case"LatheGeometry":case"LatheBufferGeometry":a=new tu[s.type](s.points,s.segments,s.phiStart,s.phiLength);break;case"PolyhedronGeometry":case"PolyhedronBufferGeometry":a=new tu[s.type](s.vertices,s.indices,s.radius,s.details);break;case"ShapeGeometry":case"ShapeBufferGeometry":for(var c=[],u=0,l=s.shapes.length;u<l;u++){var h=e[s.shapes[u]];c.push(h)}a=new tu[s.type](c,s.curveSegments);break;case"ExtrudeGeometry":case"ExtrudeBufferGeometry":for(c=[],u=0,l=s.shapes.length;u<l;u++){h=e[s.shapes[u]];c.push(h)}var p=s.options.extrudePath;void 0!==p&&(s.options.extrudePath=(new nl[p.type]).fromJSON(p)),a=new tu[s.type](c,s.options);break;case"BufferGeometry":case"InstancedBufferGeometry":a=r.parse(s);break;case"Geometry":if("THREE"in window&&"LegacyJSONLoader"in THREE)a=(new THREE.LegacyJSONLoader).parse(s,this.resourcePath).geometry;else console.error('THREE.ObjectLoader: You have to import LegacyJSONLoader in order load geometry data of type "Geometry".');break;default:console.warn('THREE.ObjectLoader: Unsupported geometry type "'+s.type+'"');continue}a.uuid=s.uuid,void 0!==s.name&&(a.name=s.name),!0===a.isBufferGeometry&&void 0!==s.userData&&(a.userData=s.userData),i[s.uuid]=a}return i},parseMaterials:function(t,e){var i={},r={};if(void 0!==t){var n=new xl;n.setTextures(e);for(var o=0,a=t.length;o<a;o++){var s=t[o];if("MultiMaterial"===s.type){for(var c=[],u=0;u<s.materials.length;u++){var l=s.materials[u];void 0===i[l.uuid]&&(i[l.uuid]=n.parse(l)),c.push(i[l.uuid])}r[s.uuid]=c}else void 0===i[s.uuid]&&(i[s.uuid]=n.parse(s)),r[s.uuid]=i[s.uuid]}}return r},parseAnimations:function(t){for(var e=[],i=0;i<t.length;i++){var r=t[i],n=Mu.parse(r);void 0!==r.uuid&&(n.uuid=r.uuid),e.push(n)}return e},parseImages:function(t,e){var i=this,r={};function n(t){return i.manager.itemStart(t),o.load(t,function(){i.manager.itemEnd(t)},void 0,function(){i.manager.itemError(t),i.manager.itemEnd(t)})}if(void 0!==t&&0<t.length){var o=new ku(new Cu(e));o.setCrossOrigin(this.crossOrigin);for(var a=0,s=t.length;a<s;a++){var c=t[a],u=c.url;if(Array.isArray(u)){r[c.uuid]=[];for(var l=0,h=u.length;l<h;l++){var p=u[l],d=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(p)?p:i.resourcePath+p;r[c.uuid].push(n(d))}}else{d=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(c.url)?c.url:i.resourcePath+c.url;r[c.uuid]=n(d)}}}return r},parseTextures:function(t,e){function i(t,e){return"number"==typeof t?t:(console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",t),e[t])}var r={};if(void 0!==t)for(var n=0,o=t.length;n<o;n++){var a,s=t[n];void 0===s.image&&console.warn('THREE.ObjectLoader: No "image" specified for',s.uuid),void 0===e[s.image]&&console.warn("THREE.ObjectLoader: Undefined image",s.image),(a=Array.isArray(e[s.image])?new Jn(e[s.image]):new Je(e[s.image])).needsUpdate=!0,a.uuid=s.uuid,void 0!==s.name&&(a.name=s.name),void 0!==s.mapping&&(a.mapping=i(s.mapping,Cl)),void 0!==s.offset&&a.offset.fromArray(s.offset),void 0!==s.repeat&&a.repeat.fromArray(s.repeat),void 0!==s.center&&a.center.fromArray(s.center),void 0!==s.rotation&&(a.rotation=s.rotation),void 0!==s.wrap&&(a.wrapS=i(s.wrap[0],El),a.wrapT=i(s.wrap[1],El)),void 0!==s.format&&(a.format=s.format),void 0!==s.type&&(a.type=s.type),void 0!==s.encoding&&(a.encoding=s.encoding),void 0!==s.minFilter&&(a.minFilter=i(s.minFilter,Il)),void 0!==s.magFilter&&(a.magFilter=i(s.magFilter,Il)),void 0!==s.anisotropy&&(a.anisotropy=s.anisotropy),void 0!==s.flipY&&(a.flipY=s.flipY),void 0!==s.premultiplyAlpha&&(a.premultiplyAlpha=s.premultiplyAlpha),void 0!==s.unpackAlignment&&(a.unpackAlignment=s.unpackAlignment),r[s.uuid]=a}return r},parseObject:function(t,e,o){var i;function r(t){return void 0===e[t]&&console.warn("THREE.ObjectLoader: Undefined geometry",t),e[t]}function n(t){if(void 0!==t){if(Array.isArray(t)){for(var e=[],i=0,r=t.length;i<r;i++){var n=t[i];void 0===o[n]&&console.warn("THREE.ObjectLoader: Undefined material",n),e.push(o[n])}return e}return void 0===o[t]&&console.warn("THREE.ObjectLoader: Undefined material",t),o[t]}}switch(t.type){case"Scene":i=new Ci,void 0!==t.background&&Number.isInteger(t.background)&&(i.background=new yr(t.background)),void 0!==t.fog&&("Fog"===t.fog.type?i.fog=new Ha(t.fog.color,t.fog.near,t.fog.far):"FogExp2"===t.fog.type&&(i.fog=new Va(t.fog.color,t.fog.density)));break;case"PerspectiveCamera":i=new Tn(t.fov,t.aspect,t.near,t.far),void 0!==t.focus&&(i.focus=t.focus),void 0!==t.zoom&&(i.zoom=t.zoom),void 0!==t.filmGauge&&(i.filmGauge=t.filmGauge),void 0!==t.filmOffset&&(i.filmOffset=t.filmOffset),void 0!==t.view&&(i.view=Object.assign({},t.view));break;case"OrthographicCamera":i=new ml(t.left,t.right,t.top,t.bottom,t.near,t.far),void 0!==t.zoom&&(i.zoom=t.zoom),void 0!==t.view&&(i.view=Object.assign({},t.view));break;case"AmbientLight":i=new yl(t.color,t.intensity);break;case"DirectionalLight":i=new vl(t.color,t.intensity);break;case"PointLight":i=new fl(t.color,t.intensity,t.distance,t.decay);break;case"RectAreaLight":i=new bl(t.color,t.intensity,t.width,t.height);break;case"SpotLight":i=new pl(t.color,t.intensity,t.distance,t.angle,t.penumbra,t.decay);break;case"HemisphereLight":i=new ul(t.color,t.groundColor,t.intensity);break;case"SkinnedMesh":console.warn("THREE.ObjectLoader.parseObject() does not support SkinnedMesh yet.");case"Mesh":var a=r(t.geometry),s=n(t.material);i=a.bones&&0<a.bones.length?new hs(a,s):new ln(a,s);break;case"InstancedMesh":a=r(t.geometry),s=n(t.material);var c=t.count,u=t.instanceMatrix;(i=new xs(a,s,c)).instanceMatrix=new Pr(new Float32Array(u.array),16);break;case"LOD":i=new ls;break;case"Line":i=new Ts(r(t.geometry),n(t.material),t.mode);break;case"LineLoop":i=new Os(r(t.geometry),n(t.material));break;case"LineSegments":i=new Is(r(t.geometry),n(t.material));break;case"PointCloud":case"Points":i=new Bs(r(t.geometry),n(t.material));break;case"Sprite":i=new as(n(t.material));break;case"Group":i=new Da;break;default:i=new Ti}if(i.uuid=t.uuid,void 0!==t.name&&(i.name=t.name),void 0!==t.matrix?(i.matrix.fromArray(t.matrix),void 0!==t.matrixAutoUpdate&&(i.matrixAutoUpdate=t.matrixAutoUpdate),i.matrixAutoUpdate&&i.matrix.decompose(i.position,i.quaternion,i.scale)):(void 0!==t.position&&i.position.fromArray(t.position),void 0!==t.rotation&&i.rotation.fromArray(t.rotation),void 0!==t.quaternion&&i.quaternion.fromArray(t.quaternion),void 0!==t.scale&&i.scale.fromArray(t.scale)),void 0!==t.castShadow&&(i.castShadow=t.castShadow),void 0!==t.receiveShadow&&(i.receiveShadow=t.receiveShadow),t.shadow&&(void 0!==t.shadow.bias&&(i.shadow.bias=t.shadow.bias),void 0!==t.shadow.radius&&(i.shadow.radius=t.shadow.radius),void 0!==t.shadow.mapSize&&i.shadow.mapSize.fromArray(t.shadow.mapSize),void 0!==t.shadow.camera&&(i.shadow.camera=this.parseObject(t.shadow.camera))),void 0!==t.visible&&(i.visible=t.visible),void 0!==t.frustumCulled&&(i.frustumCulled=t.frustumCulled),void 0!==t.renderOrder&&(i.renderOrder=t.renderOrder),void 0!==t.userData&&(i.userData=t.userData),void 0!==t.layers&&(i.layers.mask=t.layers),void 0!==t.drawMode&&i.setDrawMode(t.drawMode),void 0!==t.children)for(var l=t.children,h=0;h<l.length;h++)i.add(this.parseObject(l[h],e,o));if("LOD"===t.type){void 0!==t.autoUpdate&&(i.autoUpdate=t.autoUpdate);for(var p=t.levels,d=0;d<p.length;d++){var f=p[d],m=i.getObjectByProperty("uuid",f.object);void 0!==m&&i.addLevel(m,f.distance)}}return i}});var Tl,Cl={UVMapping:300,CubeReflectionMapping:kt,CubeRefractionMapping:Bt,EquirectangularReflectionMapping:Ft,EquirectangularRefractionMapping:zt,SphericalReflectionMapping:jt,CubeUVReflectionMapping:Ut,CubeUVRefractionMapping:Gt},El={RepeatWrapping:j,ClampToEdgeWrapping:U,MirroredRepeatWrapping:G},Il={NearestFilter:Vt,NearestMipmapNearestFilter:Ht,NearestMipmapLinearFilter:$t,LinearFilter:Wt,LinearMipmapNearestFilter:qt,LinearMipmapLinearFilter:Xt};function Ol(t){"undefined"==typeof createImageBitmap&&console.warn("THREE.ImageBitmapLoader: createImageBitmap() not supported."),"undefined"==typeof fetch&&console.warn("THREE.ImageBitmapLoader: fetch() not supported."),Iu.call(this,t),this.options=void 0}function Ll(){this.type="ShapePath",this.color=new yr,this.subPaths=[],this.currentPath=null}function Rl(t){this.type="Font",this.data=t}function Dl(t,e,i,r,n){var o=n.glyphs[t]||n.glyphs["?"];if(o){var a,s,c,u,l,h,p,d,f=new Ll;if(o.o)for(var m=o._cachedOutline||(o._cachedOutline=o.o.split(" ")),g=0,v=m.length;g<v;){switch(m[g++]){case"m":a=m[g++]*e+i,s=m[g++]*e+r,f.moveTo(a,s);break;case"l":a=m[g++]*e+i,s=m[g++]*e+r,f.lineTo(a,s);break;case"q":c=m[g++]*e+i,u=m[g++]*e+r,l=m[g++]*e+i,h=m[g++]*e+r,f.quadraticCurveTo(l,h,c,u);break;case"b":c=m[g++]*e+i,u=m[g++]*e+r,l=m[g++]*e+i,h=m[g++]*e+r,p=m[g++]*e+i,d=m[g++]*e+r,f.bezierCurveTo(l,h,p,d,c,u)}}return{offsetX:o.ha*e,path:f}}console.error('THREE.Font: character "'+t+'" does not exists in font family '+n.familyName+".")}function Nl(t){Iu.call(this,t)}Ol.prototype=Object.assign(Object.create(Iu.prototype),{constructor:Ol,setOptions:function(t){return this.options=t,this},load:function(e,i,t,r){void 0===e&&(e=""),void 0!==this.path&&(e=this.path+e),e=this.manager.resolveURL(e);var n=this,o=Tu.get(e);if(void 0!==o)return n.manager.itemStart(e),setTimeout(function(){i&&i(o),n.manager.itemEnd(e)},0),o;fetch(e).then(function(t){return t.blob()}).then(function(t){return void 0===n.options?createImageBitmap(t):createImageBitmap(t,n.options)}).then(function(t){Tu.add(e,t),i&&i(t),n.manager.itemEnd(e)}).catch(function(t){r&&r(t),n.manager.itemError(e),n.manager.itemEnd(e)}),n.manager.itemStart(e)}}),Object.assign(Ll.prototype,{moveTo:function(t,e){return this.currentPath=new al,this.subPaths.push(this.currentPath),this.currentPath.moveTo(t,e),this},lineTo:function(t,e){return this.currentPath.lineTo(t,e),this},quadraticCurveTo:function(t,e,i,r){return this.currentPath.quadraticCurveTo(t,e,i,r),this},bezierCurveTo:function(t,e,i,r,n,o){return this.currentPath.bezierCurveTo(t,e,i,r,n,o),this},splineThru:function(t){return this.currentPath.splineThru(t),this},toShapes:function(t,e){function i(t){for(var e=[],i=0,r=t.length;i<r;i++){var n=t[i],o=new sl;o.curves=n.curves,e.push(o)}return e}function r(t,e){for(var i=e.length,r=!1,n=i-1,o=0;o<i;n=o++){var a=e[n],s=e[o],c=s.x-a.x,u=s.y-a.y;if(Math.abs(u)>Number.EPSILON){if(u<0&&(a=e[o],c=-c,s=e[n],u=-u),t.y<a.y||t.y>s.y)continue;if(t.y===a.y){if(t.x===a.x)return!0}else{var l=u*(t.x-a.x)-c*(t.y-a.y);if(0===l)return!0;if(l<0)continue;r=!r}}else{if(t.y!==a.y)continue;if(s.x<=t.x&&t.x<=a.x||a.x<=t.x&&t.x<=s.x)return!0}}return r}var n=Ec.isClockWise,o=this.subPaths;if(0===o.length)return[];if(!0===e)return i(o);var a,s,c,u=[];if(1===o.length)return s=o[0],(c=new sl).curves=s.curves,u.push(c),u;var l=!n(o[0].getPoints());l=t?!l:l;var h,p,d=[],f=[],m=[],g=0;f[g]=void 0,m[g]=[];for(var v=0,y=o.length;v<y;v++)a=n(h=(s=o[v]).getPoints()),(a=t?!a:a)?(!l&&f[g]&&g++,f[g]={s:new sl,p:h},f[g].s.curves=s.curves,l&&g++,m[g]=[]):m[g].push({h:s,p:h[0]});if(!f[0])return i(o);if(1<f.length){for(var b=!1,x=[],_=0,w=f.length;_<w;_++)d[_]=[];for(_=0,w=f.length;_<w;_++)for(var S=m[_],A=0;A<S.length;A++){for(var M=S[A],P=!0,T=0;T<f.length;T++)r(M.p,f[T].p)&&(_!==T&&x.push({froms:_,tos:T,hole:A}),P?(P=!1,d[T].push(M)):b=!0);P&&d[_].push(M)}0<x.length&&(b||(m=d))}v=0;for(var C=f.length;v<C;v++){c=f[v].s,u.push(c);for(var E=0,I=(p=m[v]).length;E<I;E++)c.holes.push(p[E].h)}return u}}),Object.assign(Rl.prototype,{isFont:!0,generateShapes:function(t,e){void 0===e&&(e=100);for(var i=[],r=function(t,e,i){for(var r=Array.from?Array.from(t):String(t).split(""),n=e/i.resolution,o=(i.boundingBox.yMax-i.boundingBox.yMin+i.underlineThickness)*n,a=[],s=0,c=0,u=0;u<r.length;u++){var l=r[u];if("\n"===l)s=0,c-=o;else{var h=Dl(l,n,s,c,i);s+=h.offsetX,a.push(h.path)}}return a}(t,e,this.data),n=0,o=r.length;n<o;n++)Array.prototype.push.apply(i,r[n].toShapes());return i}}),Nl.prototype=Object.assign(Object.create(Iu.prototype),{constructor:Nl,load:function(t,r,e,i){var n=this,o=new Lu(this.manager);o.setPath(this.path),o.load(t,function(e){var i;try{i=JSON.parse(e)}catch(t){console.warn("THREE.FontLoader: typeface.js support is being deprecated. Use typeface.json instead."),i=JSON.parse(e.substring(65,e.length-2))}var t=n.parse(i);r&&r(t)},e,i)},parse:function(t){return new Rl(t)}});var kl=function(){return void 0===Tl&&(Tl=new(window.AudioContext||window.webkitAudioContext)),Tl};function Bl(t){Iu.call(this,t)}function Fl(){this.coefficients=[];for(var t=0;t<9;t++)this.coefficients.push(new We)}function zl(t,e){cl.call(this,void 0,e),this.sh=void 0!==t?t:new Fl}function jl(t,e,i){zl.call(this,void 0,i);var r=(new yr).set(t),n=(new yr).set(e),o=new We(r.r,r.g,r.b),a=new We(n.r,n.g,n.b),s=Math.sqrt(Math.PI),c=s*Math.sqrt(.75);this.sh.coefficients[0].copy(o).add(a).multiplyScalar(s),this.sh.coefficients[1].copy(o).sub(a).multiplyScalar(c)}function Ul(t,e){zl.call(this,void 0,e);var i=(new yr).set(t);this.sh.coefficients[0].set(i.r,i.g,i.b).multiplyScalar(2*Math.sqrt(Math.PI))}Bl.prototype=Object.assign(Object.create(Iu.prototype),{constructor:Bl,load:function(t,i,e,r){var n=new Lu(this.manager);n.setResponseType("arraybuffer"),n.setPath(this.path),n.load(t,function(t){var e=t.slice(0);kl().decodeAudioData(e,function(t){i(t)})},e,r)}}),Object.assign(Fl.prototype,{isSphericalHarmonics3:!0,set:function(t){for(var e=0;e<9;e++)this.coefficients[e].copy(t[e]);return this},zero:function(){for(var t=0;t<9;t++)this.coefficients[t].set(0,0,0);return this},getAt:function(t,e){var i=t.x,r=t.y,n=t.z,o=this.coefficients;return e.copy(o[0]).multiplyScalar(.282095),e.addScale(o[1],.488603*r),e.addScale(o[2],.488603*n),e.addScale(o[3],.488603*i),e.addScale(o[4],i*r*1.092548),e.addScale(o[5],r*n*1.092548),e.addScale(o[6],.315392*(3*n*n-1)),e.addScale(o[7],i*n*1.092548),e.addScale(o[8],.546274*(i*i-r*r)),e},getIrradianceAt:function(t,e){var i=t.x,r=t.y,n=t.z,o=this.coefficients;return e.copy(o[0]).multiplyScalar(.886227),e.addScale(o[1],1.023328*r),e.addScale(o[2],1.023328*n),e.addScale(o[3],1.023328*i),e.addScale(o[4],.858086*i*r),e.addScale(o[5],.858086*r*n),e.addScale(o[6],.743125*n*n-.247708),e.addScale(o[7],.858086*i*n),e.addScale(o[8],.429043*(i*i-r*r)),e},add:function(t){for(var e=0;e<9;e++)this.coefficients[e].add(t.coefficients[e]);return this},scale:function(t){for(var e=0;e<9;e++)this.coefficients[e].multiplyScalar(t);return this},lerp:function(t,e){for(var i=0;i<9;i++)this.coefficients[i].lerp(t.coefficients[i],e);return this},equals:function(t){for(var e=0;e<9;e++)if(!this.coefficients[e].equals(t.coefficients[e]))return!1;return!0},copy:function(t){return this.set(t.coefficients)},clone:function(){return(new this.constructor).copy(this)},fromArray:function(t,e){void 0===e&&(e=0);for(var i=this.coefficients,r=0;r<9;r++)i[r].fromArray(t,e+3*r);return this},toArray:function(t,e){void 0===t&&(t=[]),void 0===e&&(e=0);for(var i=this.coefficients,r=0;r<9;r++)i[r].toArray(t,e+3*r);return t}}),Object.assign(Fl,{getBasisAt:function(t,e){var i=t.x,r=t.y,n=t.z;e[0]=.282095,e[1]=.488603*r,e[2]=.488603*n,e[3]=.488603*i,e[4]=1.092548*i*r,e[5]=1.092548*r*n,e[6]=.315392*(3*n*n-1),e[7]=1.092548*i*n,e[8]=.546274*(i*i-r*r)}}),zl.prototype=Object.assign(Object.create(cl.prototype),{constructor:zl,isLightProbe:!0,copy:function(t){return cl.prototype.copy.call(this,t),this.sh.copy(t.sh),this.intensity=t.intensity,this},toJSON:function(t){return cl.prototype.toJSON.call(this,t)}}),jl.prototype=Object.assign(Object.create(zl.prototype),{constructor:jl,isHemisphereLightProbe:!0,copy:function(t){return zl.prototype.copy.call(this,t),this},toJSON:function(t){return zl.prototype.toJSON.call(this,t)}}),Ul.prototype=Object.assign(Object.create(zl.prototype),{constructor:Ul,isAmbientLightProbe:!0,copy:function(t){return zl.prototype.copy.call(this,t),this},toJSON:function(t){return zl.prototype.toJSON.call(this,t)}});var Gl=new ui,Vl=new ui;function Hl(){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}}function $l(t){this.autoStart=void 0===t||t,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}Object.assign(Hl.prototype,{update:function(t){var e=this._cache;if(e.focus!==t.focus||e.fov!==t.fov||e.aspect!==t.aspect*this.aspect||e.near!==t.near||e.far!==t.far||e.zoom!==t.zoom||e.eyeSep!==this.eyeSep){e.focus=t.focus,e.fov=t.fov,e.aspect=t.aspect*this.aspect,e.near=t.near,e.far=t.far,e.zoom=t.zoom,e.eyeSep=this.eyeSep;var i,r,n=t.projectionMatrix.clone(),o=e.eyeSep/2,a=o*e.near/e.focus,s=e.near*Math.tan(Ue.DEG2RAD*e.fov*.5)/e.zoom;Vl.elements[12]=-o,Gl.elements[12]=o,i=-s*e.aspect+a,r=s*e.aspect+a,n.elements[0]=2*e.near/(r-i),n.elements[8]=(r+i)/(r-i),this.cameraL.projectionMatrix.copy(n),i=-s*e.aspect-a,r=s*e.aspect-a,n.elements[0]=2*e.near/(r-i),n.elements[8]=(r+i)/(r-i),this.cameraR.projectionMatrix.copy(n)}this.cameraL.matrixWorld.copy(t.matrixWorld).multiply(Vl),this.cameraR.matrixWorld.copy(t.matrixWorld).multiply(Gl)}}),Object.assign($l.prototype,{start:function(){this.startTime=("undefined"==typeof performance?Date:performance).now(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0},stop:function(){this.getElapsedTime(),this.running=!1,this.autoStart=!1},getElapsedTime:function(){return this.getDelta(),this.elapsedTime},getDelta:function(){var t=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){var e=("undefined"==typeof performance?Date:performance).now();t=(e-this.oldTime)/1e3,this.oldTime=e,this.elapsedTime+=t}return t}});var Wl=new We,ql=new Ve,Xl=new We,Yl=new We;function Zl(){Ti.call(this),this.type="AudioListener",this.context=kl(),this.gain=this.context.createGain(),this.gain.connect(this.context.destination),this.filter=null,this.timeDelta=0,this._clock=new $l}function Kl(t){Ti.call(this),this.type="Audio",this.listener=t,this.context=t.context,this.gain=this.context.createGain(),this.gain.connect(t.getInput()),this.autoplay=!1,this.buffer=null,this.detune=0,this.loop=!1,this.loopStart=0,this.loopEnd=0,this.offset=0,this.duration=void 0,this.playbackRate=1,this.isPlaying=!1,this.hasPlaybackControl=!0,this.sourceType="empty",this._startedAt=0,this._pausedAt=0,this.filters=[]}Zl.prototype=Object.assign(Object.create(Ti.prototype),{constructor:Zl,getInput:function(){return this.gain},removeFilter:function(){return null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null),this},getFilter:function(){return this.filter},setFilter:function(t){return null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=t,this.gain.connect(this.filter),this.filter.connect(this.context.destination),this},getMasterVolume:function(){return this.gain.gain.value},setMasterVolume:function(t){return this.gain.gain.setTargetAtTime(t,this.context.currentTime,.01),this},updateMatrixWorld:function(t){Ti.prototype.updateMatrixWorld.call(this,t);var e=this.context.listener,i=this.up;if(this.timeDelta=this._clock.getDelta(),this.matrixWorld.decompose(Wl,ql,Xl),Yl.set(0,0,-1).applyQuaternion(ql),e.positionX){var r=this.context.currentTime+this.timeDelta;e.positionX.linearRampToValueAtTime(Wl.x,r),e.positionY.linearRampToValueAtTime(Wl.y,r),e.positionZ.linearRampToValueAtTime(Wl.z,r),e.forwardX.linearRampToValueAtTime(Yl.x,r),e.forwardY.linearRampToValueAtTime(Yl.y,r),e.forwardZ.linearRampToValueAtTime(Yl.z,r),e.upX.linearRampToValueAtTime(i.x,r),e.upY.linearRampToValueAtTime(i.y,r),e.upZ.linearRampToValueAtTime(i.z,r)}else e.setPosition(Wl.x,Wl.y,Wl.z),e.setOrientation(Yl.x,Yl.y,Yl.z,i.x,i.y,i.z)}}),Kl.prototype=Object.assign(Object.create(Ti.prototype),{constructor:Kl,getOutput:function(){return this.gain},setNodeSource:function(t){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=t,this.connect(),this},setMediaElementSource:function(t){return this.hasPlaybackControl=!1,this.sourceType="mediaNode",this.source=this.context.createMediaElementSource(t),this.connect(),this},setMediaStreamSource:function(t){return this.hasPlaybackControl=!1,this.sourceType="mediaStreamNode",this.source=this.context.createMediaStreamSource(t),this.connect(),this},setBuffer:function(t){return this.buffer=t,this.sourceType="buffer",this.autoplay&&this.play(),this},play:function(t){if(void 0===t&&(t=0),!0!==this.isPlaying){if(!1!==this.hasPlaybackControl){this._startedAt=this.context.currentTime+t;var e=this.context.createBufferSource();return e.buffer=this.buffer,e.loop=this.loop,e.loopStart=this.loopStart,e.loopEnd=this.loopEnd,e.onended=this.onEnded.bind(this),e.start(this._startedAt,this._pausedAt+this.offset,this.duration),this.isPlaying=!0,this.source=e,this.setDetune(this.detune),this.setPlaybackRate(this.playbackRate),this.connect()}console.warn("THREE.Audio: this Audio has no playback control.")}else console.warn("THREE.Audio: Audio is already playing.")},pause:function(){if(!1!==this.hasPlaybackControl)return!0===this.isPlaying&&(this._pausedAt=(this.context.currentTime-this._startedAt)*this.playbackRate,this.source.stop(),this.source.onended=null,this.isPlaying=!1),this;console.warn("THREE.Audio: this Audio has no playback control.")},stop:function(){if(!1!==this.hasPlaybackControl)return this._pausedAt=0,this.source.stop(),this.source.onended=null,this.isPlaying=!1,this;console.warn("THREE.Audio: this Audio has no playback control.")},connect:function(){if(0<this.filters.length){this.source.connect(this.filters[0]);for(var t=1,e=this.filters.length;t<e;t++)this.filters[t-1].connect(this.filters[t]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this},disconnect:function(){if(0<this.filters.length){this.source.disconnect(this.filters[0]);for(var t=1,e=this.filters.length;t<e;t++)this.filters[t-1].disconnect(this.filters[t]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this},getFilters:function(){return this.filters},setFilters:function(t){return t||(t=[]),!0===this.isPlaying?(this.disconnect(),this.filters=t,this.connect()):this.filters=t,this},setDetune:function(t){if(this.detune=t,void 0!==this.source.detune)return!0===this.isPlaying&&this.source.detune.setTargetAtTime(this.detune,this.context.currentTime,.01),this},getDetune:function(){return this.detune},getFilter:function(){return this.getFilters()[0]},setFilter:function(t){return this.setFilters(t?[t]:[])},setPlaybackRate:function(t){if(!1!==this.hasPlaybackControl)return this.playbackRate=t,!0===this.isPlaying&&this.source.playbackRate.setTargetAtTime(this.playbackRate,this.context.currentTime,.01),this;console.warn("THREE.Audio: this Audio has no playback control.")},getPlaybackRate:function(){return this.playbackRate},onEnded:function(){this.isPlaying=!1},getLoop:function(){return!1===this.hasPlaybackControl?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop},setLoop:function(t){if(!1!==this.hasPlaybackControl)return this.loop=t,!0===this.isPlaying&&(this.source.loop=this.loop),this;console.warn("THREE.Audio: this Audio has no playback control.")},setLoopStart:function(t){return this.loopStart=t,this},setLoopEnd:function(t){return this.loopEnd=t,this},getVolume:function(){return this.gain.gain.value},setVolume:function(t){return this.gain.gain.setTargetAtTime(t,this.context.currentTime,.01),this}});var Jl=new We,Ql=new Ve,th=new We,eh=new We;function ih(t){Kl.call(this,t),this.panner=this.context.createPanner(),this.panner.panningModel="HRTF",this.panner.connect(this.gain)}function rh(t,e){this.analyser=t.context.createAnalyser(),this.analyser.fftSize=void 0!==e?e:2048,this.data=new Uint8Array(this.analyser.frequencyBinCount),t.getOutput().connect(this.analyser)}function nh(t,e,i){this.binding=t,this.valueSize=i;var r,n=Float64Array;switch(e){case"quaternion":r=this._slerp;break;case"string":case"bool":n=Array,r=this._select;break;default:r=this._lerp}this.buffer=new n(4*i),this._mixBufferRegion=r,this.cumulativeWeight=0,this.useCount=0,this.referenceCount=0}ih.prototype=Object.assign(Object.create(Kl.prototype),{constructor:ih,getOutput:function(){return this.panner},getRefDistance:function(){return this.panner.refDistance},setRefDistance:function(t){return this.panner.refDistance=t,this},getRolloffFactor:function(){return this.panner.rolloffFactor},setRolloffFactor:function(t){return this.panner.rolloffFactor=t,this},getDistanceModel:function(){return this.panner.distanceModel},setDistanceModel:function(t){return this.panner.distanceModel=t,this},getMaxDistance:function(){return this.panner.maxDistance},setMaxDistance:function(t){return this.panner.maxDistance=t,this},setDirectionalCone:function(t,e,i){return this.panner.coneInnerAngle=t,this.panner.coneOuterAngle=e,this.panner.coneOuterGain=i,this},updateMatrixWorld:function(t){if(Ti.prototype.updateMatrixWorld.call(this,t),!0!==this.hasPlaybackControl||!1!==this.isPlaying){this.matrixWorld.decompose(Jl,Ql,th),eh.set(0,0,1).applyQuaternion(Ql);var e=this.panner;if(e.positionX){var i=this.context.currentTime+this.listener.timeDelta;e.positionX.linearRampToValueAtTime(Jl.x,i),e.positionY.linearRampToValueAtTime(Jl.y,i),e.positionZ.linearRampToValueAtTime(Jl.z,i),e.orientationX.linearRampToValueAtTime(eh.x,i),e.orientationY.linearRampToValueAtTime(eh.y,i),e.orientationZ.linearRampToValueAtTime(eh.z,i)}else e.setPosition(Jl.x,Jl.y,Jl.z),e.setOrientation(eh.x,eh.y,eh.z)}}}),Object.assign(rh.prototype,{getFrequencyData:function(){return this.analyser.getByteFrequencyData(this.data),this.data},getAverageFrequency:function(){for(var t=0,e=this.getFrequencyData(),i=0;i<e.length;i++)t+=e[i];return t/e.length}}),Object.assign(nh.prototype,{accumulate:function(t,e){var i=this.buffer,r=this.valueSize,n=t*r+r,o=this.cumulativeWeight;if(0===o){for(var a=0;a!==r;++a)i[n+a]=i[a];o=e}else{var s=e/(o+=e);this._mixBufferRegion(i,n,0,s,r)}this.cumulativeWeight=o},apply:function(t){var e=this.valueSize,i=this.buffer,r=t*e+e,n=this.cumulativeWeight,o=this.binding;if(this.cumulativeWeight=0,n<1){var a=3*e;this._mixBufferRegion(i,r,a,1-n,e)}for(var s=e,c=e+e;s!==c;++s)if(i[s]!==i[s+e]){o.setValue(i,r);break}},saveOriginalState:function(){var t=this.binding,e=this.buffer,i=this.valueSize,r=3*i;t.getValue(e,r);for(var n=i,o=r;n!==o;++n)e[n]=e[r+n%i];this.cumulativeWeight=0},restoreOriginalState:function(){var t=3*this.valueSize;this.binding.setValue(this.buffer,t)},_select:function(t,e,i,r,n){if(.5<=r)for(var o=0;o!==n;++o)t[e+o]=t[i+o]},_slerp:function(t,e,i,r){Ve.slerpFlat(t,e,t,e,t,i,r)},_lerp:function(t,e,i,r,n){for(var o=1-r,a=0;a!==n;++a){var s=e+a;t[s]=t[s]*o+t[i+a]*r}}});var oh="\\[\\]\\.:\\/",ah=new RegExp("["+oh+"]","g"),sh="[^"+oh+"]",ch="[^"+oh.replace("\\.","")+"]",uh=/((?:WC+[\/:])*)/.source.replace("WC",sh),lh=/(WCOD+)?/.source.replace("WCOD",ch),hh=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",sh),ph=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",sh),dh=new RegExp("^"+uh+lh+hh+ph+"$"),fh=["material","materials","bones"];function mh(t,e,i){var r=i||gh.parseTrackName(e);this._targetGroup=t,this._bindings=t.subscribe_(e,r)}function gh(t,e,i){this.path=e,this.parsedPath=i||gh.parseTrackName(e),this.node=gh.findNode(t,this.parsedPath.nodeName)||t,this.rootNode=t}function vh(t,e,i){this._mixer=t,this._clip=e,this._localRoot=i||null;for(var r=e.tracks,n=r.length,o=new Array(n),a={endingStart:be,endingEnd:be},s=0;s!==n;++s){var c=r[s].createInterpolant(null);(o[s]=c).settings=a}this._interpolantSettings=a,this._interpolants=o,this._propertyBindings=new Array(n),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=2201,this._loopCount=-1,this._startTime=null,this.time=0,this.timeScale=1,this._effectiveTimeScale=1,this.weight=1,this._effectiveWeight=1,this.repetitions=1/0,this.paused=!1,this.enabled=!0,this.clampWhenFinished=!1,this.zeroSlopeAtStart=!0,this.zeroSlopeAtEnd=!0}function yh(t){this._root=t,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}function bh(t){"string"==typeof t&&(console.warn("THREE.Uniform: Type parameter is no longer needed."),t=arguments[1]),this.value=t}function xh(t,e,i){$a.call(this,t,e),this.meshPerAttribute=i||1}function _h(t,e){return t.distance-e.distance}function wh(t,e,i,r){if(!1!==t.visible&&(t.raycast(e,i),!0===r))for(var n=t.children,o=0,a=n.length;o<a;o++)wh(n[o],e,i,!0)}Object.assign(mh.prototype,{getValue:function(t,e){this.bind();var i=this._targetGroup.nCachedObjects_,r=this._bindings[i];void 0!==r&&r.getValue(t,e)},setValue:function(t,e){for(var i=this._bindings,r=this._targetGroup.nCachedObjects_,n=i.length;r!==n;++r)i[r].setValue(t,e)},bind:function(){for(var t=this._bindings,e=this._targetGroup.nCachedObjects_,i=t.length;e!==i;++e)t[e].bind()},unbind:function(){for(var t=this._bindings,e=this._targetGroup.nCachedObjects_,i=t.length;e!==i;++e)t[e].unbind()}}),Object.assign(gh,{Composite:mh,create:function(t,e,i){return t&&t.isAnimationObjectGroup?new gh.Composite(t,e,i):new gh(t,e,i)},sanitizeNodeName:function(t){return t.replace(/\s/g,"_").replace(ah,"")},parseTrackName:function(t){var e=dh.exec(t);if(!e)throw new Error("PropertyBinding: Cannot parse trackName: "+t);var i={nodeName:e[2],objectName:e[3],objectIndex:e[4],propertyName:e[5],propertyIndex:e[6]},r=i.nodeName&&i.nodeName.lastIndexOf(".");if(void 0!==r&&-1!==r){var n=i.nodeName.substring(r+1);-1!==fh.indexOf(n)&&(i.nodeName=i.nodeName.substring(0,r),i.objectName=n)}if(null===i.propertyName||0===i.propertyName.length)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+t);return i},findNode:function(t,n){if(!n||""===n||"root"===n||"."===n||-1===n||n===t.name||n===t.uuid)return t;if(t.skeleton){var e=t.skeleton.getBoneByName(n);if(void 0!==e)return e}if(t.children){var o=function(t){for(var e=0;e<t.length;e++){var i=t[e];if(i.name===n||i.uuid===n)return i;var r=o(i.children);if(r)return r}return null},i=o(t.children);if(i)return i}return null}}),Object.assign(gh.prototype,{_getValue_unavailable:function(){},_setValue_unavailable:function(){},BindingType:{Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},Versioning:{None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},GetterByBindingType:[function(t,e){t[e]=this.node[this.propertyName]},function(t,e){for(var i=this.resolvedProperty,r=0,n=i.length;r!==n;++r)t[e++]=i[r]},function(t,e){t[e]=this.resolvedProperty[this.propertyIndex]},function(t,e){this.resolvedProperty.toArray(t,e)}],SetterByBindingTypeAndVersioning:[[function(t,e){this.targetObject[this.propertyName]=t[e]},function(t,e){this.targetObject[this.propertyName]=t[e],this.targetObject.needsUpdate=!0},function(t,e){this.targetObject[this.propertyName]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(t,e){for(var i=this.resolvedProperty,r=0,n=i.length;r!==n;++r)i[r]=t[e++]},function(t,e){for(var i=this.resolvedProperty,r=0,n=i.length;r!==n;++r)i[r]=t[e++];this.targetObject.needsUpdate=!0},function(t,e){for(var i=this.resolvedProperty,r=0,n=i.length;r!==n;++r)i[r]=t[e++];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(t,e){this.resolvedProperty[this.propertyIndex]=t[e]},function(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.needsUpdate=!0},function(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(t,e){this.resolvedProperty.fromArray(t,e)},function(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.needsUpdate=!0},function(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.matrixWorldNeedsUpdate=!0}]],getValue:function(t,e){this.bind(),this.getValue(t,e)},setValue:function(t,e){this.bind(),this.setValue(t,e)},bind:function(){var t=this.node,e=this.parsedPath,i=e.objectName,r=e.propertyName,n=e.propertyIndex;if(t||(t=gh.findNode(this.rootNode,e.nodeName)||this.rootNode,this.node=t),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,t){if(i){var o=e.objectIndex;switch(i){case"materials":if(!t.material)return void console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);if(!t.material.materials)return void console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);t=t.material.materials;break;case"bones":if(!t.skeleton)return void console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);t=t.skeleton.bones;for(var a=0;a<t.length;a++)if(t[a].name===o){o=a;break}break;default:if(void 0===t[i])return void console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);t=t[i]}if(void 0!==o){if(void 0===t[o])return void console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,t);t=t[o]}}var s=t[r];if(void 0!==s){var c=this.Versioning.None;void 0!==(this.targetObject=t).needsUpdate?c=this.Versioning.NeedsUpdate:void 0!==t.matrixWorldNeedsUpdate&&(c=this.Versioning.MatrixWorldNeedsUpdate);var u=this.BindingType.Direct;if(void 0!==n){if("morphTargetInfluences"===r){if(!t.geometry)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",this);if(t.geometry.isBufferGeometry){if(!t.geometry.morphAttributes)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);for(a=0;a<this.node.geometry.morphAttributes.position.length;a++)if(t.geometry.morphAttributes.position[a].name===n){n=a;break}}else{if(!t.geometry.morphTargets)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphTargets.",this);for(a=0;a<this.node.geometry.morphTargets.length;a++)if(t.geometry.morphTargets[a].name===n){n=a;break}}}u=this.BindingType.ArrayElement,this.resolvedProperty=s,this.propertyIndex=n}else void 0!==s.fromArray&&void 0!==s.toArray?(u=this.BindingType.HasFromToArray,this.resolvedProperty=s):Array.isArray(s)?(u=this.BindingType.EntireArray,this.resolvedProperty=s):this.propertyName=r;this.getValue=this.GetterByBindingType[u],this.setValue=this.SetterByBindingTypeAndVersioning[u][c]}else{var l=e.nodeName;console.error("THREE.PropertyBinding: Trying to update property for track: "+l+"."+r+" but it wasn't found.",t)}}else console.error("THREE.PropertyBinding: Trying to update node for track: "+this.path+" but it wasn't found.")},unbind:function(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}}),Object.assign(gh.prototype,{_getValue_unbound:gh.prototype.getValue,_setValue_unbound:gh.prototype.setValue}),Object.assign(function(){var t=arguments;this.uuid=Ue.generateUUID(),this._objects=Array.prototype.slice.call(arguments),this.nCachedObjects_=0;var e={};this._indicesByUUID=e;for(var i=0,r=arguments.length;i!==r;++i)e[t[i].uuid]=i;this._paths=[],this._parsedPaths=[],this._bindings=[],this._bindingsIndicesByPath={};var n=this;this.stats={objects:{get total(){return n._objects.length},get inUse(){return this.total-n.nCachedObjects_}},get bindingsPerObject(){return n._bindings.length}}}.prototype,{isAnimationObjectGroup:!0,add:function(){for(var t=arguments,e=this._objects,i=e.length,r=this.nCachedObjects_,n=this._indicesByUUID,o=this._paths,a=this._parsedPaths,s=this._bindings,c=s.length,u=void 0,l=0,h=arguments.length;l!==h;++l){var p=t[l],d=p.uuid,f=n[d];if(void 0===f){f=i++,n[d]=f,e.push(p);for(var m=0,g=c;m!==g;++m)s[m].push(new gh(p,o[m],a[m]))}else if(f<r){u=e[f];var v=--r,y=e[v];e[n[y.uuid]=f]=y,e[n[d]=v]=p;for(m=0,g=c;m!==g;++m){var b=s[m],x=b[v],_=b[f];b[f]=x,void 0===_&&(_=new gh(p,o[m],a[m])),b[v]=_}}else e[f]!==u&&console.error("THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes.")}this.nCachedObjects_=r},remove:function(){for(var t=arguments,e=this._objects,i=this.nCachedObjects_,r=this._indicesByUUID,n=this._bindings,o=n.length,a=0,s=arguments.length;a!==s;++a){var c=t[a],u=c.uuid,l=r[u];if(void 0!==l&&i<=l){var h=i++,p=e[h];e[r[p.uuid]=l]=p,e[r[u]=h]=c;for(var d=0,f=o;d!==f;++d){var m=n[d],g=m[h],v=m[l];m[l]=g,m[h]=v}}}this.nCachedObjects_=i},uncache:function(){for(var t=arguments,e=this._objects,i=e.length,r=this.nCachedObjects_,n=this._indicesByUUID,o=this._bindings,a=o.length,s=0,c=arguments.length;s!==c;++s){var u=t[s].uuid,l=n[u];if(void 0!==l)if(delete n[u],l<r){var h=--r,p=e[h],d=e[y=--i];e[n[p.uuid]=l]=p,e[n[d.uuid]=h]=d,e.pop();for(var f=0,m=a;f!==m;++f){var g=(b=o[f])[h],v=b[y];b[l]=g,b[h]=v,b.pop()}}else{var y;e[n[(d=e[y=--i]).uuid]=l]=d,e.pop();for(f=0,m=a;f!==m;++f){var b;(b=o[f])[l]=b[y],b.pop()}}}this.nCachedObjects_=r},subscribe_:function(t,e){var i=this._bindingsIndicesByPath,r=i[t],n=this._bindings;if(void 0!==r)return n[r];var o=this._paths,a=this._parsedPaths,s=this._objects,c=s.length,u=this.nCachedObjects_,l=new Array(c);r=n.length,i[t]=r,o.push(t),a.push(e),n.push(l);for(var h=u,p=s.length;h!==p;++h){var d=s[h];l[h]=new gh(d,t,e)}return l},unsubscribe_:function(t){var e=this._bindingsIndicesByPath,i=e[t];if(void 0!==i){var r=this._paths,n=this._parsedPaths,o=this._bindings,a=o.length-1,s=o[a];o[e[t[a]]=i]=s,o.pop(),n[i]=n[a],n.pop(),r[i]=r[a],r.pop()}}}),Object.assign(vh.prototype,{play:function(){return this._mixer._activateAction(this),this},stop:function(){return this._mixer._deactivateAction(this),this.reset()},reset:function(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()},isRunning:function(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)},isScheduled:function(){return this._mixer._isActiveAction(this)},startAt:function(t){return this._startTime=t,this},setLoop:function(t,e){return this.loop=t,this.repetitions=e,this},setEffectiveWeight:function(t){return this.weight=t,this._effectiveWeight=this.enabled?t:0,this.stopFading()},getEffectiveWeight:function(){return this._effectiveWeight},fadeIn:function(t){return this._scheduleFading(t,0,1)},fadeOut:function(t){return this._scheduleFading(t,1,0)},crossFadeFrom:function(t,e,i){if(t.fadeOut(e),this.fadeIn(e),i){var r=this._clip.duration,n=t._clip.duration,o=n/r,a=r/n;t.warp(1,o,e),this.warp(a,1,e)}return this},crossFadeTo:function(t,e,i){return t.crossFadeFrom(this,e,i)},stopFading:function(){var t=this._weightInterpolant;return null!==t&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this},setEffectiveTimeScale:function(t){return this.timeScale=t,this._effectiveTimeScale=this.paused?0:t,this.stopWarping()},getEffectiveTimeScale:function(){return this._effectiveTimeScale},setDuration:function(t){return this.timeScale=this._clip.duration/t,this.stopWarping()},syncWith:function(t){return this.time=t.time,this.timeScale=t.timeScale,this.stopWarping()},halt:function(t){return this.warp(this._effectiveTimeScale,0,t)},warp:function(t,e,i){var r=this._mixer,n=r.time,o=this._timeScaleInterpolant,a=this.timeScale;null===o&&(o=r._lendControlInterpolant(),this._timeScaleInterpolant=o);var s=o.parameterPositions,c=o.sampleValues;return s[0]=n,s[1]=n+i,c[0]=t/a,c[1]=e/a,this},stopWarping:function(){var t=this._timeScaleInterpolant;return null!==t&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this},getMixer:function(){return this._mixer},getClip:function(){return this._clip},getRoot:function(){return this._localRoot||this._mixer._root},_update:function(t,e,i,r){if(this.enabled){var n=this._startTime;if(null!==n){var o=(t-n)*i;if(o<0||0===i)return;this._startTime=null,e=i*o}e*=this._updateTimeScale(t);var a=this._updateTime(e),s=this._updateWeight(t);if(0<s)for(var c=this._interpolants,u=this._propertyBindings,l=0,h=c.length;l!==h;++l)c[l].evaluate(a),u[l].accumulate(r,s)}else this._updateWeight(t)},_updateWeight:function(t){var e=0;if(this.enabled){e=this.weight;var i=this._weightInterpolant;if(null!==i){var r=i.evaluate(t)[0];e*=r,t>i.parameterPositions[1]&&(this.stopFading(),0===r&&(this.enabled=!1))}}return this._effectiveWeight=e},_updateTimeScale:function(t){var e=0;if(!this.paused){e=this.timeScale;var i=this._timeScaleInterpolant;if(null!==i)e*=i.evaluate(t)[0],t>i.parameterPositions[1]&&(this.stopWarping(),0===e?this.paused=!0:this.timeScale=e)}return this._effectiveTimeScale=e},_updateTime:function(t){var e=this.time+t,i=this._clip.duration,r=this.loop,n=this._loopCount,o=2202===r;if(0===t)return-1===n?e:o&&1==(1&n)?i-e:e;if(2200===r){-1===n&&(this._loopCount=0,this._setEndings(!0,!0,!1));t:{if(i<=e)e=i;else{if(!(e<0)){this.time=e;break t}e=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=e,this._mixer.dispatchEvent({type:"finished",action:this,direction:t<0?-1:1})}}else{if(-1===n&&(0<=t?(n=0,this._setEndings(!0,0===this.repetitions,o)):this._setEndings(0===this.repetitions,!0,o)),i<=e||e<0){var a=Math.floor(e/i);e-=i*a,n+=Math.abs(a);var s=this.repetitions-n;if(s<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,e=0<t?i:0,this.time=e,this._mixer.dispatchEvent({type:"finished",action:this,direction:0<t?1:-1});else{if(1===s){var c=t<0;this._setEndings(c,!c,o)}else this._setEndings(!1,!1,o);this._loopCount=n,this.time=e,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:a})}}else this.time=e;if(o&&1==(1&n))return i-e}return e},_setEndings:function(t,e,i){var r=this._interpolantSettings;i?(r.endingStart=xe,r.endingEnd=xe):(r.endingStart=t?this.zeroSlopeAtStart?xe:be:2402,r.endingEnd=e?this.zeroSlopeAtEnd?xe:be:2402)},_scheduleFading:function(t,e,i){var r=this._mixer,n=r.time,o=this._weightInterpolant;null===o&&(o=r._lendControlInterpolant(),this._weightInterpolant=o);var a=o.parameterPositions,s=o.sampleValues;return a[0]=n,s[0]=e,a[1]=n+t,s[1]=i,this}}),yh.prototype=Object.assign(Object.create(Fe.prototype),{constructor:yh,_bindAction:function(t,e){var i=t._localRoot||this._root,r=t._clip.tracks,n=r.length,o=t._propertyBindings,a=t._interpolants,s=i.uuid,c=this._bindingsByRootAndName,u=c[s];void 0===u&&(u={},c[s]=u);for(var l=0;l!==n;++l){var h=r[l],p=h.name,d=u[p];if(void 0!==d)o[l]=d;else{if(void 0!==(d=o[l])){null===d._cacheIndex&&(++d.referenceCount,this._addInactiveBinding(d,s,p));continue}var f=e&&e._propertyBindings[l].binding.parsedPath;++(d=new nh(gh.create(i,p,f),h.ValueTypeName,h.getValueSize())).referenceCount,this._addInactiveBinding(d,s,p),o[l]=d}a[l].resultBuffer=d.buffer}},_activateAction:function(t){if(!this._isActiveAction(t)){if(null===t._cacheIndex){var e=(t._localRoot||this._root).uuid,i=t._clip.uuid,r=this._actionsByClip[i];this._bindAction(t,r&&r.knownActions[0]),this._addInactiveAction(t,i,e)}for(var n=t._propertyBindings,o=0,a=n.length;o!==a;++o){var s=n[o];0==s.useCount++&&(this._lendBinding(s),s.saveOriginalState())}this._lendAction(t)}},_deactivateAction:function(t){if(this._isActiveAction(t)){for(var e=t._propertyBindings,i=0,r=e.length;i!==r;++i){var n=e[i];0==--n.useCount&&(n.restoreOriginalState(),this._takeBackBinding(n))}this._takeBackAction(t)}},_initMemoryManager:function(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;var t=this;this.stats={actions:{get total(){return t._actions.length},get inUse(){return t._nActiveActions}},bindings:{get total(){return t._bindings.length},get inUse(){return t._nActiveBindings}},controlInterpolants:{get total(){return t._controlInterpolants.length},get inUse(){return t._nActiveControlInterpolants}}}},_isActiveAction:function(t){var e=t._cacheIndex;return null!==e&&e<this._nActiveActions},_addInactiveAction:function(t,e,i){var r=this._actions,n=this._actionsByClip,o=n[e];if(void 0===o)o={knownActions:[t],actionByRoot:{}},t._byClipCacheIndex=0,n[e]=o;else{var a=o.knownActions;t._byClipCacheIndex=a.length,a.push(t)}t._cacheIndex=r.length,r.push(t),o.actionByRoot[i]=t},_removeInactiveAction:function(t){var e=this._actions,i=e[e.length-1],r=t._cacheIndex;e[i._cacheIndex=r]=i,e.pop(),t._cacheIndex=null;var n=t._clip.uuid,o=this._actionsByClip,a=o[n],s=a.knownActions,c=s[s.length-1],u=t._byClipCacheIndex;s[c._byClipCacheIndex=u]=c,s.pop(),t._byClipCacheIndex=null,delete a.actionByRoot[(t._localRoot||this._root).uuid],0===s.length&&delete o[n],this._removeInactiveBindingsForAction(t)},_removeInactiveBindingsForAction:function(t){for(var e=t._propertyBindings,i=0,r=e.length;i!==r;++i){var n=e[i];0==--n.referenceCount&&this._removeInactiveBinding(n)}},_lendAction:function(t){var e=this._actions,i=t._cacheIndex,r=this._nActiveActions++,n=e[r];e[t._cacheIndex=r]=t,e[n._cacheIndex=i]=n},_takeBackAction:function(t){var e=this._actions,i=t._cacheIndex,r=--this._nActiveActions,n=e[r];e[t._cacheIndex=r]=t,e[n._cacheIndex=i]=n},_addInactiveBinding:function(t,e,i){var r=this._bindingsByRootAndName,n=r[e],o=this._bindings;void 0===n&&(n={},r[e]=n),(n[i]=t)._cacheIndex=o.length,o.push(t)},_removeInactiveBinding:function(t){var e=this._bindings,i=t.binding,r=i.rootNode.uuid,n=i.path,o=this._bindingsByRootAndName,a=o[r],s=e[e.length-1],c=t._cacheIndex;e[s._cacheIndex=c]=s,e.pop(),delete a[n],0===Object.keys(a).length&&delete o[r]},_lendBinding:function(t){var e=this._bindings,i=t._cacheIndex,r=this._nActiveBindings++,n=e[r];e[t._cacheIndex=r]=t,e[n._cacheIndex=i]=n},_takeBackBinding:function(t){var e=this._bindings,i=t._cacheIndex,r=--this._nActiveBindings,n=e[r];e[t._cacheIndex=r]=t,e[n._cacheIndex=i]=n},_lendControlInterpolant:function(){var t=this._controlInterpolants,e=this._nActiveControlInterpolants++,i=t[e];return void 0===i&&(t[(i=new mu(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer)).__cacheIndex=e]=i),i},_takeBackControlInterpolant:function(t){var e=this._controlInterpolants,i=t.__cacheIndex,r=--this._nActiveControlInterpolants,n=e[r];e[t.__cacheIndex=r]=t,e[n.__cacheIndex=i]=n},_controlInterpolantsResultBuffer:new Float32Array(1),clipAction:function(t,e){var i=e||this._root,r=i.uuid,n="string"==typeof t?Mu.findByName(i,t):t,o=null!==n?n.uuid:t,a=this._actionsByClip[o],s=null;if(void 0!==a){var c=a.actionByRoot[r];if(void 0!==c)return c;s=a.knownActions[0],null===n&&(n=s._clip)}if(null===n)return null;var u=new vh(this,n,e);return this._bindAction(u,s),this._addInactiveAction(u,o,r),u},existingAction:function(t,e){var i=e||this._root,r=i.uuid,n="string"==typeof t?Mu.findByName(i,t):t,o=n?n.uuid:t,a=this._actionsByClip[o];return void 0!==a&&a.actionByRoot[r]||null},stopAllAction:function(){var t=this._actions,e=this._nActiveActions,i=this._bindings,r=this._nActiveBindings;this._nActiveActions=0;for(var n=this._nActiveBindings=0;n!==e;++n)t[n].reset();for(n=0;n!==r;++n)i[n].useCount=0;return this},update:function(t){t*=this.timeScale;for(var e=this._actions,i=this._nActiveActions,r=this.time+=t,n=Math.sign(t),o=this._accuIndex^=1,a=0;a!==i;++a){e[a]._update(r,t,n,o)}var s=this._bindings,c=this._nActiveBindings;for(a=0;a!==c;++a)s[a].apply(o);return this},setTime:function(t){for(var e=this.time=0;e<this._actions.length;e++)this._actions[e].time=0;return this.update(t)},getRoot:function(){return this._root},uncacheClip:function(t){var e=this._actions,i=t.uuid,r=this._actionsByClip,n=r[i];if(void 0!==n){for(var o=n.knownActions,a=0,s=o.length;a!==s;++a){var c=o[a];this._deactivateAction(c);var u=c._cacheIndex,l=e[e.length-1];c._cacheIndex=null,c._byClipCacheIndex=null,e[l._cacheIndex=u]=l,e.pop(),this._removeInactiveBindingsForAction(c)}delete r[i]}},uncacheRoot:function(t){var e=t.uuid,i=this._actionsByClip;for(var r in i){var n=i[r].actionByRoot[e];void 0!==n&&(this._deactivateAction(n),this._removeInactiveAction(n))}var o=this._bindingsByRootAndName[e];if(void 0!==o)for(var a in o){var s=o[a];s.restoreOriginalState(),this._removeInactiveBinding(s)}},uncacheAction:function(t,e){var i=this.existingAction(t,e);null!==i&&(this._deactivateAction(i),this._removeInactiveAction(i))}}),bh.prototype.clone=function(){return new bh(void 0===this.value.clone?this.value:this.value.clone())},xh.prototype=Object.assign(Object.create($a.prototype),{constructor:xh,isInstancedInterleavedBuffer:!0,copy:function(t){return $a.prototype.copy.call(this,t),this.meshPerAttribute=t.meshPerAttribute,this}}),Object.assign(function(t,e,i,r){this.ray=new Qi(t,e),this.near=i||0,this.far=r||1/0,this.camera=null,this.params={Mesh:{},Line:{},LOD:{},Points:{threshold:1},Sprite:{}},Object.defineProperties(this.params,{PointCloud:{get:function(){return console.warn("THREE.Raycaster: params.PointCloud has been renamed to params.Points."),this.Points}}})}.prototype,{linePrecision:1,set:function(t,e){this.ray.set(t,e)},setFromCamera:function(t,e){e&&e.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(e.matrixWorld),this.ray.direction.set(t.x,t.y,.5).unproject(e).sub(this.ray.origin).normalize(),this.camera=e):e&&e.isOrthographicCamera?(this.ray.origin.set(t.x,t.y,(e.near+e.far)/(e.near-e.far)).unproject(e),this.ray.direction.set(0,0,-1).transformDirection(e.matrixWorld),this.camera=e):console.error("THREE.Raycaster: Unsupported camera type.")},intersectObject:function(t,e,i){var r=i||[];return wh(t,this,r,e),r.sort(_h),r},intersectObjects:function(t,e,i){var r=i||[];if(!1===Array.isArray(t))return console.warn("THREE.Raycaster.intersectObjects: objects is not an Array."),r;for(var n=0,o=t.length;n<o;n++)wh(t[n],this,r,e);return r.sort(_h),r}}),Object.assign(function(t,e,i){return this.radius=void 0!==t?t:1,this.phi=void 0!==e?e:0,this.theta=void 0!==i?i:0,this}.prototype,{set:function(t,e,i){return this.radius=t,this.phi=e,this.theta=i,this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.radius=t.radius,this.phi=t.phi,this.theta=t.theta,this},makeSafe:function(){return this.phi=Math.max(1e-6,Math.min(Math.PI-1e-6,this.phi)),this},setFromVector3:function(t){return this.setFromCartesianCoords(t.x,t.y,t.z)},setFromCartesianCoords:function(t,e,i){return this.radius=Math.sqrt(t*t+e*e+i*i),0===this.radius?(this.theta=0,this.phi=0):(this.theta=Math.atan2(t,i),this.phi=Math.acos(Ue.clamp(e/this.radius,-1,1))),this}}),Object.assign(function(t,e,i){return this.radius=void 0!==t?t:1,this.theta=void 0!==e?e:0,this.y=void 0!==i?i:0,this}.prototype,{set:function(t,e,i){return this.radius=t,this.theta=e,this.y=i,this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.radius=t.radius,this.theta=t.theta,this.y=t.y,this},setFromVector3:function(t){return this.setFromCartesianCoords(t.x,t.y,t.z)},setFromCartesianCoords:function(t,e,i){return this.radius=Math.sqrt(t*t+i*i),this.theta=Math.atan2(t,i),this.y=e,this}});var Sh=new Ge;function Ah(t,e){this.min=void 0!==t?t:new Ge(1/0,1/0),this.max=void 0!==e?e:new Ge(-1/0,-1/0)}Object.assign(Ah.prototype,{set:function(t,e){return this.min.copy(t),this.max.copy(e),this},setFromPoints:function(t){this.makeEmpty();for(var e=0,i=t.length;e<i;e++)this.expandByPoint(t[e]);return this},setFromCenterAndSize:function(t,e){var i=Sh.copy(e).multiplyScalar(.5);return this.min.copy(t).sub(i),this.max.copy(t).add(i),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.min.copy(t.min),this.max.copy(t.max),this},makeEmpty:function(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-1/0,this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},getCenter:function(t){return void 0===t&&(console.warn("THREE.Box2: .getCenter() target is now required"),t=new Ge),this.isEmpty()?t.set(0,0):t.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(t){return void 0===t&&(console.warn("THREE.Box2: .getSize() target is now required"),t=new Ge),this.isEmpty()?t.set(0,0):t.subVectors(this.max,this.min)},expandByPoint:function(t){return this.min.min(t),this.max.max(t),this},expandByVector:function(t){return this.min.sub(t),this.max.add(t),this},expandByScalar:function(t){return this.min.addScalar(-t),this.max.addScalar(t),this},containsPoint:function(t){return!(t.x<this.min.x||t.x>this.max.x||t.y<this.min.y||t.y>this.max.y)},containsBox:function(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y},getParameter:function(t,e){return void 0===e&&(console.warn("THREE.Box2: .getParameter() target is now required"),e=new Ge),e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(t){return!(t.max.x<this.min.x||t.min.x>this.max.x||t.max.y<this.min.y||t.min.y>this.max.y)},clampPoint:function(t,e){return void 0===e&&(console.warn("THREE.Box2: .clampPoint() target is now required"),e=new Ge),e.copy(t).clamp(this.min,this.max)},distanceToPoint:function(t){return Sh.copy(t).clamp(this.min,this.max).sub(t).length()},intersect:function(t){return this.min.max(t.min),this.max.min(t.max),this},union:function(t){return this.min.min(t.min),this.max.max(t.max),this},translate:function(t){return this.min.add(t),this.max.add(t),this},equals:function(t){return t.min.equals(this.min)&&t.max.equals(this.max)}});var Mh=new We,Ph=new We;function Th(t,e){this.start=void 0!==t?t:new We,this.end=void 0!==e?e:new We}function Ch(t){Ti.call(this),this.material=t,this.render=function(){}}Object.assign(Th.prototype,{set:function(t,e){return this.start.copy(t),this.end.copy(e),this},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.start.copy(t.start),this.end.copy(t.end),this},getCenter:function(t){return void 0===t&&(console.warn("THREE.Line3: .getCenter() target is now required"),t=new We),t.addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(t){return void 0===t&&(console.warn("THREE.Line3: .delta() target is now required"),t=new We),t.subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(t,e){return void 0===e&&(console.warn("THREE.Line3: .at() target is now required"),e=new We),this.delta(e).multiplyScalar(t).add(this.start)},closestPointToPointParameter:function(t,e){Mh.subVectors(t,this.start),Ph.subVectors(this.end,this.start);var i=Ph.dot(Ph),r=Ph.dot(Mh)/i;return e&&(r=Ue.clamp(r,0,1)),r},closestPointToPoint:function(t,e,i){var r=this.closestPointToPointParameter(t,e);return void 0===i&&(console.warn("THREE.Line3: .closestPointToPoint() target is now required"),i=new We),this.delta(i).multiplyScalar(r).add(this.start)},applyMatrix4:function(t){return this.start.applyMatrix4(t),this.end.applyMatrix4(t),this},equals:function(t){return t.start.equals(this.start)&&t.end.equals(this.end)}}),((Ch.prototype=Object.create(Ti.prototype)).constructor=Ch).prototype.isImmediateRenderObject=!0;var Eh=new We,Ih=new We,Oh=new Ye,Lh=["a","b","c"];function Rh(t,e,i,r){this.object=t,this.size=void 0!==e?e:1;var n=void 0!==i?i:16711680,o=void 0!==r?r:1,a=0,s=this.object.geometry;s&&s.isGeometry?a=3*s.faces.length:s&&s.isBufferGeometry&&(a=s.attributes.normal.count);var c=new $r,u=new Dr(2*a*3,3);c.setAttribute("position",u),Is.call(this,c,new _s({color:n,linewidth:o})),this.matrixAutoUpdate=!1,this.update()}((Rh.prototype=Object.create(Is.prototype)).constructor=Rh).prototype.update=function(){this.object.updateMatrixWorld(!0),Oh.getNormalMatrix(this.object.matrixWorld);var t=this.object.matrixWorld,e=this.geometry.attributes.position,i=this.object.geometry;if(i&&i.isGeometry)for(var r=i.vertices,n=i.faces,o=0,a=0,s=n.length;a<s;a++)for(var c=n[a],u=0,l=c.vertexNormals.length;u<l;u++){var h=r[c[Lh[u]]],p=c.vertexNormals[u];Eh.copy(h).applyMatrix4(t),Ih.copy(p).applyMatrix3(Oh).normalize().multiplyScalar(this.size).add(Eh),e.setXYZ(o,Eh.x,Eh.y,Eh.z),o+=1,e.setXYZ(o,Ih.x,Ih.y,Ih.z),o+=1}else if(i&&i.isBufferGeometry){var d=i.attributes.position,f=i.attributes.normal;for(o=0,u=0,l=d.count;u<l;u++)Eh.set(d.getX(u),d.getY(u),d.getZ(u)).applyMatrix4(t),Ih.set(f.getX(u),f.getY(u),f.getZ(u)),Ih.applyMatrix3(Oh).normalize().multiplyScalar(this.size).add(Eh),e.setXYZ(o,Eh.x,Eh.y,Eh.z),o+=1,e.setXYZ(o,Ih.x,Ih.y,Ih.z),o+=1}e.needsUpdate=!0};var Dh=new We;function Nh(t,e){Ti.call(this),this.light=t,this.light.updateMatrixWorld(),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.color=e;for(var i=new $r,r=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1],n=0,o=1;n<32;n++,o++){var a=n/32*Math.PI*2,s=o/32*Math.PI*2;r.push(Math.cos(a),Math.sin(a),1,Math.cos(s),Math.sin(s),1)}i.setAttribute("position",new Dr(r,3));var c=new _s({fog:!1});this.cone=new Is(i,c),this.add(this.cone),this.update()}((Nh.prototype=Object.create(Ti.prototype)).constructor=Nh).prototype.dispose=function(){this.cone.geometry.dispose(),this.cone.material.dispose()},Nh.prototype.update=function(){this.light.updateMatrixWorld();var t=this.light.distance?this.light.distance:1e3,e=t*Math.tan(this.light.angle);this.cone.scale.set(e,e,t),Dh.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(Dh),void 0!==this.color?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)};var kh=new We,Bh=new ui,Fh=new ui;function zh(t){for(var e=function t(e){var i=[];e&&e.isBone&&i.push(e);for(var r=0;r<e.children.length;r++)i.push.apply(i,t(e.children[r]));return i}(t),i=new $r,r=[],n=[],o=new yr(0,0,1),a=new yr(0,1,0),s=0;s<e.length;s++){var c=e[s];c.parent&&c.parent.isBone&&(r.push(0,0,0),r.push(0,0,0),n.push(o.r,o.g,o.b),n.push(a.r,a.g,a.b))}i.setAttribute("position",new Dr(r,3)),i.setAttribute("color",new Dr(n,3));var u=new _s({vertexColors:2,depthTest:!1,depthWrite:!1,transparent:!0});Is.call(this,i,u),this.root=t,this.bones=e,this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1}function jh(t,e,i){this.light=t,this.light.updateMatrixWorld(),this.color=i;var r=new zc(e,4,2),n=new Mr({wireframe:!0,fog:!1});ln.call(this,r,n),this.matrix=this.light.matrixWorld,this.matrixAutoUpdate=!1,this.update()}function Uh(t,e){this.type="RectAreaLightHelper",this.light=t,this.color=e;var i=new $r;i.setAttribute("position",new Dr([1,1,0,-1,1,0,-1,-1,0,1,-1,0,1,1,0],3)),i.computeBoundingSphere();var r=new _s({fog:!1});Ts.call(this,i,r);var n=new $r;n.setAttribute("position",new Dr([1,1,0,-1,1,0,-1,-1,0,1,1,0,-1,-1,0,1,-1,0],3)),n.computeBoundingSphere(),this.add(new ln(n,new Mr({side:wt,fog:!1}))),this.update()}((zh.prototype=Object.create(Is.prototype)).constructor=zh).prototype.updateMatrixWorld=function(t){var e=this.bones,i=this.geometry,r=i.getAttribute("position");Fh.getInverse(this.root.matrixWorld);for(var n=0,o=0;n<e.length;n++){var a=e[n];a.parent&&a.parent.isBone&&(Bh.multiplyMatrices(Fh,a.matrixWorld),kh.setFromMatrixPosition(Bh),r.setXYZ(o,kh.x,kh.y,kh.z),Bh.multiplyMatrices(Fh,a.parent.matrixWorld),kh.setFromMatrixPosition(Bh),r.setXYZ(o+1,kh.x,kh.y,kh.z),o+=2)}i.getAttribute("position").needsUpdate=!0,Ti.prototype.updateMatrixWorld.call(this,t)},((jh.prototype=Object.create(ln.prototype)).constructor=jh).prototype.dispose=function(){this.geometry.dispose(),this.material.dispose()},jh.prototype.update=function(){void 0!==this.color?this.material.color.set(this.color):this.material.color.copy(this.light.color)},((Uh.prototype=Object.create(Ts.prototype)).constructor=Uh).prototype.update=function(){if(this.scale.set(.5*this.light.width,.5*this.light.height,1),void 0!==this.color)this.material.color.set(this.color),this.children[0].material.color.set(this.color);else{this.material.color.copy(this.light.color).multiplyScalar(this.light.intensity);var t=this.material.color,e=Math.max(t.r,t.g,t.b);1<e&&t.multiplyScalar(1/e),this.children[0].material.color.copy(this.material.color)}},Uh.prototype.dispose=function(){this.geometry.dispose(),this.material.dispose(),this.children[0].geometry.dispose(),this.children[0].material.dispose()};var Gh=new We,Vh=new yr,Hh=new yr;function $h(t,e,i){Ti.call(this),this.light=t,this.light.updateMatrixWorld(),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.color=i;var r=new Ks(e);r.rotateY(.5*Math.PI),this.material=new Mr({wireframe:!0,fog:!1}),void 0===this.color&&(this.material.vertexColors=2);var n=r.getAttribute("position"),o=new Float32Array(3*n.count);r.setAttribute("color",new Pr(o,3)),this.add(new ln(r,this.material)),this.update()}function Wh(t,e){this.lightProbe=t,this.size=e;var i={GAMMA_OUTPUT:""},r=new Mn({defines:i,uniforms:{sh:{value:this.lightProbe.sh.coefficients},intensity:{value:this.lightProbe.intensity}},vertexShader:["varying vec3 vNormal;","void main() {","\tvNormal = normalize( normalMatrix * normal );","\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join("\n"),fragmentShader:["#define RECIPROCAL_PI 0.318309886","vec3 inverseTransformDirection( in vec3 normal, in mat4 matrix ) {","\t// matrix is assumed to be orthogonal","\treturn normalize( ( vec4( normal, 0.0 ) * matrix ).xyz );","}","vec3 linearToOutput( in vec3 a ) {","\t#ifdef GAMMA_OUTPUT","\t\treturn pow( a, vec3( 1.0 / float( GAMMA_FACTOR ) ) );","\t#else","\t\treturn a;","\t#endif","}","// source: https://graphics.stanford.edu/papers/envmap/envmap.pdf","vec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {","\t// normal is assumed to have unit length","\tfloat x = normal.x, y = normal.y, z = normal.z;","\t// band 0","\tvec3 result = shCoefficients[ 0 ] * 0.886227;","\t// band 1","\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;","\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;","\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;","\t// band 2","\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;","\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;","\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );","\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;","\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );","\treturn result;","}","uniform vec3 sh[ 9 ]; // sh coefficients","uniform float intensity; // light probe intensity","varying vec3 vNormal;","void main() {","\tvec3 normal = normalize( vNormal );","\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );","\tvec3 irradiance = shGetIrradianceAt( worldNormal, sh );","\tvec3 outgoingLight = RECIPROCAL_PI * irradiance * intensity;","\toutgoingLight = linearToOutput( outgoingLight );","\tgl_FragColor = vec4( outgoingLight, 1.0 );","}"].join("\n")}),n=new zc(1,32,16);ln.call(this,n,r),this.onBeforeRender()}function qh(t,e,i,r){t=t||10,e=e||10,i=new yr(void 0!==i?i:4473924),r=new yr(void 0!==r?r:8947848);for(var n=e/2,o=t/e,a=t/2,s=[],c=[],u=0,l=0,h=-a;u<=e;u++,h+=o){s.push(-a,0,h,a,0,h),s.push(h,0,-a,h,0,a);var p=u===n?i:r;p.toArray(c,l),l+=3,p.toArray(c,l),l+=3,p.toArray(c,l),l+=3,p.toArray(c,l),l+=3}var d=new $r;d.setAttribute("position",new Dr(s,3)),d.setAttribute("color",new Dr(c,3));var f=new _s({vertexColors:2});Is.call(this,d,f)}function Xh(t,e,i,r,n,o){t=t||10,e=e||16,i=i||8,r=r||64,n=new yr(void 0!==n?n:4473924),o=new yr(void 0!==o?o:8947848);var a,s,c,u,l,h,p,d=[],f=[];for(u=0;u<=e;u++)c=u/e*(2*Math.PI),a=Math.sin(c)*t,s=Math.cos(c)*t,d.push(0,0,0),d.push(a,0,s),p=1&u?n:o,f.push(p.r,p.g,p.b),f.push(p.r,p.g,p.b);for(u=0;u<=i;u++)for(p=1&u?n:o,h=t-t/i*u,l=0;l<r;l++)c=l/r*(2*Math.PI),a=Math.sin(c)*h,s=Math.cos(c)*h,d.push(a,0,s),f.push(p.r,p.g,p.b),c=(l+1)/r*(2*Math.PI),a=Math.sin(c)*h,s=Math.cos(c)*h,d.push(a,0,s),f.push(p.r,p.g,p.b);var m=new $r;m.setAttribute("position",new Dr(d,3)),m.setAttribute("color",new Dr(f,3));var g=new _s({vertexColors:2});Is.call(this,m,g)}function Yh(t,e,i,r){this.audio=t,this.range=e||1,this.divisionsInnerAngle=i||16,this.divisionsOuterAngle=r||2;var n=new $r,o=this.divisionsInnerAngle+2*this.divisionsOuterAngle,a=new Float32Array(3*(3*o+3));n.setAttribute("position",new Pr(a,3));var s=new _s({color:65280}),c=new _s({color:16776960});Ts.call(this,n,[c,s]),this.update()}(($h.prototype=Object.create(Ti.prototype)).constructor=$h).prototype.dispose=function(){this.children[0].geometry.dispose(),this.children[0].material.dispose()},$h.prototype.update=function(){var t=this.children[0];if(void 0!==this.color)this.material.color.set(this.color);else{var e=t.geometry.getAttribute("color");Vh.copy(this.light.color),Hh.copy(this.light.groundColor);for(var i=0,r=e.count;i<r;i++){var n=i<r/2?Vh:Hh;e.setXYZ(i,n.r,n.g,n.b)}e.needsUpdate=!0}t.lookAt(Gh.setFromMatrixPosition(this.light.matrixWorld).negate())},((Wh.prototype=Object.create(ln.prototype)).constructor=Wh).prototype.dispose=function(){this.geometry.dispose(),this.material.dispose()},Wh.prototype.onBeforeRender=function(){this.position.copy(this.lightProbe.position),this.scale.set(1,1,1).multiplyScalar(this.size),this.material.uniforms.intensity.value=this.lightProbe.intensity},qh.prototype=Object.assign(Object.create(Is.prototype),{constructor:qh,copy:function(t){return Is.prototype.copy.call(this,t),this.geometry.copy(t.geometry),this.material.copy(t.material),this},clone:function(){return(new this.constructor).copy(this)}}),(Xh.prototype=Object.create(Is.prototype)).constructor=Xh,((Yh.prototype=Object.create(Ts.prototype)).constructor=Yh).prototype.update=function(){var o,a,t=this.audio,s=this.range,e=this.divisionsInnerAngle,i=this.divisionsOuterAngle,r=Ue.degToRad(t.panner.coneInnerAngle),n=Ue.degToRad(t.panner.coneOuterAngle),c=r/2,u=n/2,l=0,h=0,p=this.geometry,d=p.attributes.position;function f(t,e,i,r){var n=(e-t)/i;for(d.setXYZ(l,0,0,0),h++,o=t;o<e;o+=n)a=l+h,d.setXYZ(a,Math.sin(o)*s,0,Math.cos(o)*s),d.setXYZ(a+1,Math.sin(Math.min(o+n,e))*s,0,Math.cos(Math.min(o+n,e))*s),d.setXYZ(a+2,0,0,0),h+=3;p.addGroup(l,h,r),l+=h,h=0}p.clearGroups(),f(-u,-c,i,0),f(-c,c,e,1),f(c,u,i,0),d.needsUpdate=!0,r===n&&(this.material[0].visible=!1)},Yh.prototype.dispose=function(){this.geometry.dispose(),this.material[0].dispose(),this.material[1].dispose()};var Zh=new We,Kh=new We,Jh=new Ye;function Qh(t,e,i,r){this.object=t,this.size=void 0!==e?e:1;var n=void 0!==i?i:16776960,o=void 0!==r?r:1,a=0,s=this.object.geometry;s&&s.isGeometry?a=s.faces.length:console.warn("THREE.FaceNormalsHelper: only THREE.Geometry is supported. Use THREE.VertexNormalsHelper, instead.");var c=new $r,u=new Dr(2*a*3,3);c.setAttribute("position",u),Is.call(this,c,new _s({color:n,linewidth:o})),this.matrixAutoUpdate=!1,this.update()}((Qh.prototype=Object.create(Is.prototype)).constructor=Qh).prototype.update=function(){this.object.updateMatrixWorld(!0),Jh.getNormalMatrix(this.object.matrixWorld);for(var t=this.object.matrixWorld,e=this.geometry.attributes.position,i=this.object.geometry,r=i.vertices,n=i.faces,o=0,a=0,s=n.length;a<s;a++){var c=n[a],u=c.normal;Zh.copy(r[c.a]).add(r[c.b]).add(r[c.c]).divideScalar(3).applyMatrix4(t),Kh.copy(u).applyMatrix3(Jh).normalize().multiplyScalar(this.size).add(Zh),e.setXYZ(o,Zh.x,Zh.y,Zh.z),o+=1,e.setXYZ(o,Kh.x,Kh.y,Kh.z),o+=1}e.needsUpdate=!0};var tp=new We,ep=new We,ip=new We;function rp(t,e,i){Ti.call(this),this.light=t,this.light.updateMatrixWorld(),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.color=i,void 0===e&&(e=1);var r=new $r;r.setAttribute("position",new Dr([-e,e,0,e,e,0,e,-e,0,-e,-e,0,-e,e,0],3));var n=new _s({fog:!1});this.lightPlane=new Ts(r,n),this.add(this.lightPlane),(r=new $r).setAttribute("position",new Dr([0,0,0,0,0,1],3)),this.targetLine=new Ts(r,n),this.add(this.targetLine),this.update()}((rp.prototype=Object.create(Ti.prototype)).constructor=rp).prototype.dispose=function(){this.lightPlane.geometry.dispose(),this.lightPlane.material.dispose(),this.targetLine.geometry.dispose(),this.targetLine.material.dispose()},rp.prototype.update=function(){tp.setFromMatrixPosition(this.light.matrixWorld),ep.setFromMatrixPosition(this.light.target.matrixWorld),ip.subVectors(ep,tp),this.lightPlane.lookAt(ep),void 0!==this.color?(this.lightPlane.material.color.set(this.color),this.targetLine.material.color.set(this.color)):(this.lightPlane.material.color.copy(this.light.color),this.targetLine.material.color.copy(this.light.color)),this.targetLine.lookAt(ep),this.targetLine.scale.z=ip.length()};var np=new We,op=new Pn;function ap(t){var e=new $r,i=new _s({color:16777215,vertexColors:1}),r=[],n=[],o={},a=new yr(16755200),s=new yr(16711680),c=new yr(43775),u=new yr(16777215),l=new yr(3355443);function h(t,e,i){p(t,i),p(e,i)}function p(t,e){r.push(0,0,0),n.push(e.r,e.g,e.b),void 0===o[t]&&(o[t]=[]),o[t].push(r.length/3-1)}h("n1","n2",a),h("n2","n4",a),h("n4","n3",a),h("n3","n1",a),h("f1","f2",a),h("f2","f4",a),h("f4","f3",a),h("f3","f1",a),h("n1","f1",a),h("n2","f2",a),h("n3","f3",a),h("n4","f4",a),h("p","n1",s),h("p","n2",s),h("p","n3",s),h("p","n4",s),h("u1","u2",c),h("u2","u3",c),h("u3","u1",c),h("c","t",u),h("p","c",l),h("cn1","cn2",l),h("cn3","cn4",l),h("cf1","cf2",l),h("cf3","cf4",l),e.setAttribute("position",new Dr(r,3)),e.setAttribute("color",new Dr(n,3)),Is.call(this,e,i),this.camera=t,this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix(),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.pointMap=o,this.update()}function sp(t,e,i,r,n,o,a){np.set(n,o,a).unproject(r);var s=e[t];if(void 0!==s)for(var c=i.getAttribute("position"),u=0,l=s.length;u<l;u++)c.setXYZ(s[u],np.x,np.y,np.z)}((ap.prototype=Object.create(Is.prototype)).constructor=ap).prototype.update=function(){var t=this.geometry,e=this.pointMap;op.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse),sp("c",e,t,op,0,0,-1),sp("t",e,t,op,0,0,1),sp("n1",e,t,op,-1,-1,-1),sp("n2",e,t,op,1,-1,-1),sp("n3",e,t,op,-1,1,-1),sp("n4",e,t,op,1,1,-1),sp("f1",e,t,op,-1,-1,1),sp("f2",e,t,op,1,-1,1),sp("f3",e,t,op,-1,1,1),sp("f4",e,t,op,1,1,1),sp("u1",e,t,op,.7,1.1,-1),sp("u2",e,t,op,-.7,1.1,-1),sp("u3",e,t,op,0,2,-1),sp("cf1",e,t,op,-1,0,1),sp("cf2",e,t,op,1,0,1),sp("cf3",e,t,op,0,-1,1),sp("cf4",e,t,op,0,1,1),sp("cn1",e,t,op,-1,0,-1),sp("cn2",e,t,op,1,0,-1),sp("cn3",e,t,op,0,-1,-1),sp("cn4",e,t,op,0,1,-1),t.getAttribute("position").needsUpdate=!0};var cp=new Gi;function up(t,e){this.object=t,void 0===e&&(e=16776960);var i=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]),r=new Float32Array(24),n=new $r;n.setIndex(new Pr(i,1)),n.setAttribute("position",new Pr(r,3)),Is.call(this,n,new _s({color:e})),this.matrixAutoUpdate=!1,this.update()}function lp(t,e){this.type="Box3Helper",this.box=t,e=e||16776960;var i=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]),r=new $r;r.setIndex(new Pr(i,1)),r.setAttribute("position",new Dr([1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1],3)),Is.call(this,r,new _s({color:e})),this.geometry.computeBoundingSphere()}function hp(t,e,i){this.type="PlaneHelper",this.plane=t,this.size=void 0===e?1:e;var r=void 0!==i?i:16776960,n=new $r;n.setAttribute("position",new Dr([1,-1,1,-1,1,1,-1,-1,1,1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,0,0,1,0,0,0],3)),n.computeBoundingSphere(),Ts.call(this,n,new _s({color:r}));var o=new $r;o.setAttribute("position",new Dr([1,1,1,-1,1,1,-1,-1,1,1,1,1,-1,-1,1,1,-1,1],3)),o.computeBoundingSphere(),this.add(new ln(o,new Mr({color:r,opacity:.2,transparent:!0,depthWrite:!1})))}((up.prototype=Object.create(Is.prototype)).constructor=up).prototype.update=function(t){if(void 0!==t&&console.warn("THREE.BoxHelper: .update() has no longer arguments."),void 0!==this.object&&cp.setFromObject(this.object),!cp.isEmpty()){var e=cp.min,i=cp.max,r=this.geometry.attributes.position,n=r.array;n[0]=i.x,n[1]=i.y,n[2]=i.z,n[3]=e.x,n[4]=i.y,n[5]=i.z,n[6]=e.x,n[7]=e.y,n[8]=i.z,n[9]=i.x,n[10]=e.y,n[11]=i.z,n[12]=i.x,n[13]=i.y,n[14]=e.z,n[15]=e.x,n[16]=i.y,n[17]=e.z,n[18]=e.x,n[19]=e.y,n[20]=e.z,n[21]=i.x,n[22]=e.y,n[23]=e.z,r.needsUpdate=!0,this.geometry.computeBoundingSphere()}},up.prototype.setFromObject=function(t){return this.object=t,this.update(),this},up.prototype.copy=function(t){return Is.prototype.copy.call(this,t),this.object=t.object,this},up.prototype.clone=function(){return(new this.constructor).copy(this)},((lp.prototype=Object.create(Is.prototype)).constructor=lp).prototype.updateMatrixWorld=function(t){var e=this.box;e.isEmpty()||(e.getCenter(this.position),e.getSize(this.scale),this.scale.multiplyScalar(.5),Ti.prototype.updateMatrixWorld.call(this,t))},((hp.prototype=Object.create(Ts.prototype)).constructor=hp).prototype.updateMatrixWorld=function(t){var e=-this.plane.constant;Math.abs(e)<1e-8&&(e=1e-8),this.scale.set(.5*this.size,.5*this.size,e),this.children[0].material.side=e<0?wt:O,this.lookAt(this.plane.normal),Ti.prototype.updateMatrixWorld.call(this,t)};var pp,dp,fp=new We;function mp(t,e,i,r,n,o){Ti.call(this),void 0===t&&(t=new We(0,0,1)),void 0===e&&(e=new We(0,0,0)),void 0===i&&(i=1),void 0===r&&(r=16776960),void 0===n&&(n=.2*i),void 0===o&&(o=.2*n),void 0===pp&&((pp=new $r).setAttribute("position",new Dr([0,0,0,0,1,0],3)),(dp=new Yc(0,.5,1,5,1)).translate(0,-.5,0)),this.position.copy(e),this.line=new Ts(pp,new _s({color:r})),this.line.matrixAutoUpdate=!1,this.add(this.line),this.cone=new ln(dp,new Mr({color:r})),this.cone.matrixAutoUpdate=!1,this.add(this.cone),this.setDirection(t),this.setLength(i,n,o)}function gp(t){var e=[0,0,0,t=t||1,0,0,0,0,0,0,t,0,0,0,0,0,0,t],i=new $r;i.setAttribute("position",new Dr(e,3)),i.setAttribute("color",new Dr([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3));var r=new _s({vertexColors:2});Is.call(this,i,r)}function vp(t){console.warn("THREE.Spline has been removed. 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Use new THREE.Geometry().setFromPoints( points ) instead.");var e=this.getPoints(t);return this.createGeometry(e)},createSpacedPointsGeometry:function(t){console.warn("THREE.CurvePath: .createSpacedPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");var e=this.getSpacedPoints(t);return this.createGeometry(e)},createGeometry:function(t){console.warn("THREE.CurvePath: .createGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");for(var e=new vn,i=0,r=t.length;i<r;i++){var n=t[i];e.vertices.push(new We(n.x,n.y,n.z||0))}return e}}),Object.assign(al.prototype,{fromPoints:function(t){return console.warn("THREE.Path: .fromPoints() has been renamed to .setFromPoints()."),this.setFromPoints(t)}}),vp.prototype=Object.create(qu.prototype),Object.assign(vp.prototype,{initFromArray:function(){console.error("THREE.Spline: .initFromArray() has been removed.")},getControlPointsArray:function(){console.error("THREE.Spline: .getControlPointsArray() has been removed.")},reparametrizeByArcLength:function(){console.error("THREE.Spline: .reparametrizeByArcLength() has been removed.")}}),qh.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")},zh.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")},Object.assign(Iu.prototype,{extractUrlBase:function(t){return console.warn("THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead."),_l(t)}}),Iu.Handlers={add:function(){console.error("THREE.Loader: Handlers.add() has been removed. Use LoadingManager.addHandler() instead.")},get:function(){console.error("THREE.Loader: Handlers.get() has been removed. Use LoadingManager.getHandler() instead.")}},Object.assign(Pl.prototype,{setTexturePath:function(t){return console.warn("THREE.ObjectLoader: .setTexturePath() has been renamed to .setResourcePath()."),this.setResourcePath(t)}}),Object.assign(Ah.prototype,{center:function(t){return console.warn("THREE.Box2: .center() has been renamed to .getCenter()."),this.getCenter(t)},empty:function(){return console.warn("THREE.Box2: .empty() has been renamed to .isEmpty()."),this.isEmpty()},isIntersectionBox:function(t){return console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(t)},size:function(t){return console.warn("THREE.Box2: .size() has been renamed to .getSize()."),this.getSize(t)}}),Object.assign(Gi.prototype,{center:function(t){return console.warn("THREE.Box3: .center() has been renamed to .getCenter()."),this.getCenter(t)},empty:function(){return console.warn("THREE.Box3: .empty() has been renamed to .isEmpty()."),this.isEmpty()},isIntersectionBox:function(t){return console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(t)},isIntersectionSphere:function(t){return console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(t)},size:function(t){return console.warn("THREE.Box3: .size() has been renamed to .getSize()."),this.getSize(t)}}),Th.prototype.center=function(t){return console.warn("THREE.Line3: .center() has been renamed to .getCenter()."),this.getCenter(t)},Object.assign(Ue,{random16:function(){return console.warn("THREE.Math: .random16() has been deprecated. Use Math.random() instead."),Math.random()},nearestPowerOfTwo:function(t){return console.warn("THREE.Math: .nearestPowerOfTwo() has been renamed to .floorPowerOfTwo()."),Ue.floorPowerOfTwo(t)},nextPowerOfTwo:function(t){return console.warn("THREE.Math: .nextPowerOfTwo() has been renamed to .ceilPowerOfTwo()."),Ue.ceilPowerOfTwo(t)}}),Object.assign(Ye.prototype,{flattenToArrayOffset:function(t,e){return console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(t,e)},multiplyVector3:function(t){return console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead."),t.applyMatrix3(this)},multiplyVector3Array:function(){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},applyToBuffer:function(t){return console.warn("THREE.Matrix3: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead."),this.applyToBufferAttribute(t)},applyToVector3Array:function(){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")}}),Object.assign(ui.prototype,{extractPosition:function(t){return console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition()."),this.copyPosition(t)},flattenToArrayOffset:function(t,e){return console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(t,e)},getPosition:function(){return console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead."),(new We).setFromMatrixColumn(this,3)},setRotationFromQuaternion:function(t){return console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion()."),this.makeRotationFromQuaternion(t)},multiplyToArray:function(){console.warn("THREE.Matrix4: .multiplyToArray() has been removed.")},multiplyVector3:function(t){return console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead."),t.applyMatrix4(this)},multiplyVector4:function(t){return console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead."),t.applyMatrix4(this)},multiplyVector3Array:function(){console.error("THREE.Matrix4: .multiplyVector3Array() has been removed.")},rotateAxis:function(t){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead."),t.transformDirection(this)},crossVector:function(t){return console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead."),t.applyMatrix4(this)},translate:function(){console.error("THREE.Matrix4: .translate() has been removed.")},rotateX:function(){console.error("THREE.Matrix4: .rotateX() has been removed.")},rotateY:function(){console.error("THREE.Matrix4: .rotateY() has been removed.")},rotateZ:function(){console.error("THREE.Matrix4: .rotateZ() has been removed.")},rotateByAxis:function(){console.error("THREE.Matrix4: .rotateByAxis() has been removed.")},applyToBuffer:function(t){return console.warn("THREE.Matrix4: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead."),this.applyToBufferAttribute(t)},applyToVector3Array:function(){console.error("THREE.Matrix4: .applyToVector3Array() has been removed.")},makeFrustum:function(t,e,i,r,n,o){return console.warn("THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead."),this.makePerspective(t,e,r,i,n,o)}}),rr.prototype.isIntersectionLine=function(t){return console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine()."),this.intersectsLine(t)},Ve.prototype.multiplyVector3=function(t){return console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead."),t.applyQuaternion(this)},Object.assign(Qi.prototype,{isIntersectionBox:function(t){return console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(t)},isIntersectionPlane:function(t){return console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane()."),this.intersectsPlane(t)},isIntersectionSphere:function(t){return console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(t)}}),Object.assign(fr.prototype,{area:function(){return console.warn("THREE.Triangle: .area() has been renamed to .getArea()."),this.getArea()},barycoordFromPoint:function(t,e){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),this.getBarycoord(t,e)},midpoint:function(t){return console.warn("THREE.Triangle: .midpoint() has been renamed to .getMidpoint()."),this.getMidpoint(t)},normal:function(t){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),this.getNormal(t)},plane:function(t){return console.warn("THREE.Triangle: .plane() has been renamed to .getPlane()."),this.getPlane(t)}}),Object.assign(fr,{barycoordFromPoint:function(t,e,i,r,n){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),fr.getBarycoord(t,e,i,r,n)},normal:function(t,e,i,r){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),fr.getNormal(t,e,i,r)}}),Object.assign(sl.prototype,{extractAllPoints:function(t){return console.warn("THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead."),this.extractPoints(t)},extrude:function(t){return console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead."),new Lc(this,t)},makeGeometry:function(t){return console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead."),new Hc(this,t)}}),Object.assign(Ge.prototype,{fromAttribute:function(t,e,i){return console.warn("THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(t,e,i)},distanceToManhattan:function(t){return console.warn("THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(t)},lengthManhattan:function(){return console.warn("THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()}}),Object.assign(We.prototype,{setEulerFromRotationMatrix:function(){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},setEulerFromQuaternion:function(){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},getPositionFromMatrix:function(t){return console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition()."),this.setFromMatrixPosition(t)},getScaleFromMatrix:function(t){return console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale()."),this.setFromMatrixScale(t)},getColumnFromMatrix:function(t,e){return console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn()."),this.setFromMatrixColumn(e,t)},applyProjection:function(t){return console.warn("THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead."),this.applyMatrix4(t)},fromAttribute:function(t,e,i){return console.warn("THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(t,e,i)},distanceToManhattan:function(t){return console.warn("THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(t)},lengthManhattan:function(){return console.warn("THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()}}),Object.assign(Qe.prototype,{fromAttribute:function(t,e,i){return console.warn("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(t,e,i)},lengthManhattan:function(){return console.warn("THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()}}),Object.assign(vn.prototype,{computeTangents:function(){console.error("THREE.Geometry: .computeTangents() has been removed.")},computeLineDistances:function(){console.error("THREE.Geometry: .computeLineDistances() has been removed. Use THREE.Line.computeLineDistances() instead.")}}),Object.assign(Ti.prototype,{getChildByName:function(t){return console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName()."),this.getObjectByName(t)},renderDepth:function(){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},translate:function(t,e){return console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead."),this.translateOnAxis(e,t)},getWorldRotation:function(){console.error("THREE.Object3D: .getWorldRotation() has been removed. Use THREE.Object3D.getWorldQuaternion( target ) instead.")}}),Object.defineProperties(Ti.prototype,{eulerOrder:{get:function(){return console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order},set:function(t){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order=t}},useQuaternion:{get:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")}}}),Object.defineProperties(ls.prototype,{objects:{get:function(){return console.warn("THREE.LOD: .objects has been renamed to .levels."),this.levels}}}),Object.defineProperty(fs.prototype,"useVertexTexture",{get:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")},set:function(){console.warn("THREE.Skeleton: useVertexTexture has been removed.")}}),hs.prototype.initBones=function(){console.error("THREE.SkinnedMesh: initBones() has been removed.")},Object.defineProperty(zu.prototype,"__arcLengthDivisions",{get:function(){return console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions."),this.arcLengthDivisions},set:function(t){console.warn("THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions."),this.arcLengthDivisions=t}}),Tn.prototype.setLens=function(t,e){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup."),void 0!==e&&(this.filmGauge=e),this.setFocalLength(t)},Object.defineProperties(cl.prototype,{onlyShadow:{set:function(){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(t){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov."),this.shadow.camera.fov=t}},shadowCameraLeft:{set:function(t){console.warn("THREE.Light: .shadowCameraLeft is now .shadow.camera.left."),this.shadow.camera.left=t}},shadowCameraRight:{set:function(t){console.warn("THREE.Light: .shadowCameraRight is now .shadow.camera.right."),this.shadow.camera.right=t}},shadowCameraTop:{set:function(t){console.warn("THREE.Light: .shadowCameraTop is now .shadow.camera.top."),this.shadow.camera.top=t}},shadowCameraBottom:{set:function(t){console.warn("THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom."),this.shadow.camera.bottom=t}},shadowCameraNear:{set:function(t){console.warn("THREE.Light: .shadowCameraNear is now .shadow.camera.near."),this.shadow.camera.near=t}},shadowCameraFar:{set:function(t){console.warn("THREE.Light: .shadowCameraFar is now .shadow.camera.far."),this.shadow.camera.far=t}},shadowCameraVisible:{set:function(){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},shadowBias:{set:function(t){console.warn("THREE.Light: .shadowBias is now .shadow.bias."),this.shadow.bias=t}},shadowDarkness:{set:function(){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(t){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width."),this.shadow.mapSize.width=t}},shadowMapHeight:{set:function(t){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height."),this.shadow.mapSize.height=t}}}),Object.defineProperties(Pr.prototype,{length:{get:function(){return console.warn("THREE.BufferAttribute: .length has been deprecated. Use .count instead."),this.array.length}},dynamic:{get:function(){return console.warn("THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead."),this.usage===Be},set:function(){console.warn("THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead."),this.setUsage(Be)}}}),Object.assign(Pr.prototype,{setDynamic:function(t){return console.warn("THREE.BufferAttribute: .setDynamic() has been deprecated. Use .setUsage() instead."),this.setUsage(!0===t?Be:ke),this},copyIndicesArray:function(){console.error("THREE.BufferAttribute: .copyIndicesArray() has been removed.")},setArray:function(){console.error("THREE.BufferAttribute: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers")}}),Object.assign($r.prototype,{addIndex:function(t){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex()."),this.setIndex(t)},addAttribute:function(t,e){return console.warn("THREE.BufferGeometry: .addAttribute() has been renamed to .setAttribute()."),e&&e.isBufferAttribute||e&&e.isInterleavedBufferAttribute?"index"===t?(console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(e),this):this.setAttribute(t,e):(console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.setAttribute(t,new Pr(e,arguments[2])))},addDrawCall:function(t,e,i){void 0!==i&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset."),console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup()."),this.addGroup(t,e)},clearDrawCalls:function(){console.warn("THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups()."),this.clearGroups()},computeTangents:function(){console.warn("THREE.BufferGeometry: .computeTangents() has been removed.")},computeOffsets:function(){console.warn("THREE.BufferGeometry: .computeOffsets() has been removed.")},removeAttribute:function(t){return console.warn("THREE.BufferGeometry: .removeAttribute() has been renamed to .deleteAttribute()."),this.deleteAttribute(t)}}),Object.defineProperties($r.prototype,{drawcalls:{get:function(){return console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups."),this.groups}},offsets:{get:function(){return console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups."),this.groups}}}),Object.defineProperties($a.prototype,{dynamic:{get:function(){return console.warn("THREE.InterleavedBuffer: .length has been deprecated. Use .usage instead."),this.usage===Be},set:function(t){console.warn("THREE.InterleavedBuffer: .length has been deprecated. Use .usage instead."),this.setUsage(t)}}}),Object.assign($a.prototype,{setDynamic:function(t){return console.warn("THREE.InterleavedBuffer: .setDynamic() has been deprecated. Use .setUsage() instead."),this.setUsage(!0===t?Be:ke),this},setArray:function(){console.error("THREE.InterleavedBuffer: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers")}}),Object.assign(Rc.prototype,{getArrays:function(){console.error("THREE.ExtrudeBufferGeometry: .getArrays() has been removed.")},addShapeList:function(){console.error("THREE.ExtrudeBufferGeometry: .addShapeList() has been removed.")},addShape:function(){console.error("THREE.ExtrudeBufferGeometry: .addShape() has been removed.")}}),Object.defineProperties(bh.prototype,{dynamic:{set:function(){console.warn("THREE.Uniform: .dynamic has been removed. Use object.onBeforeRender() instead.")}},onUpdate:{value:function(){return console.warn("THREE.Uniform: .onUpdate() has been removed. Use object.onBeforeRender() instead."),this}}}),Object.defineProperties(Ar.prototype,{wrapAround:{get:function(){console.warn("THREE.Material: .wrapAround has been removed.")},set:function(){console.warn("THREE.Material: .wrapAround has been removed.")}},overdraw:{get:function(){console.warn("THREE.Material: .overdraw has been removed.")},set:function(){console.warn("THREE.Material: .overdraw has been removed.")}},wrapRGB:{get:function(){return console.warn("THREE.Material: .wrapRGB has been removed."),new yr}},shading:{get:function(){console.error("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead.")},set:function(t){console.warn("THREE."+this.type+": .shading has been removed. 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0!==e.keyword){if(e.keyword===id.HETERO&&!t.isHetero())return!1;if(e.keyword===id.PROTEIN&&!t.isProtein())return!1;if(e.keyword===id.NUCLEIC&&!t.isNucleic())return!1;if(e.keyword===id.RNA&&!t.isRna())return!1;if(e.keyword===id.DNA&&!t.isDna())return!1;if(e.keyword===id.POLYMER&&!t.isPolymer())return!1;if(e.keyword===id.WATER&&!t.isWater())return!1;if(e.keyword===id.HELIX&&!t.isHelix())return!1;if(e.keyword===id.SHEET&&!t.isSheet())return!1;if(e.keyword===id.TURN&&!t.isTurn())return!1;if(e.keyword===id.ION&&!t.isIon())return!1;if(e.keyword===id.SACCHARIDE&&!t.isSaccharide())return!1}if(void 0!==e.atomindex&&0===Cp(e.atomindex,t.atomOffset,t.atomEnd))return!1;if(void 0!==e.resname)if(Array.isArray(e.resname)){if(!e.resname.includes(t.resname))return!1}else if(e.resname!==t.resname)return!1;if(void 0!==e.sstruc&&e.sstruc!==t.sstruc)return!1;if(void 0!==e.resno)if(Array.isArray(e.resno)&&2===e.resno.length){if(e.resno[0]>t.resno||e.resno[1]<t.resno)return!1}else if(e.resno!==t.resno)return!1;return(void 0===e.inscode||e.inscode===t.inscode)&&((void 0===e.chainname||e.chainname===t.chainname)&&(void 0===e.model||e.model===t.modelIndex))}function Sd(t,e){if(!(void 0!==e.chainname||void 0!==e.model||void 0!==e.atomindex||void 0!==e.keyword&&cd.includes(e.keyword)&&t.entity))return-1;if(void 0!==e.keyword){if(e.keyword===id.POLYMER&&!t.entity.isPolymer())return!1;if(e.keyword===id.WATER&&!t.entity.isWater())return!1}return(void 0===e.atomindex||0!==Cp(e.atomindex,t.atomOffset,t.atomEnd))&&((void 0===e.chainname||e.chainname===t.chainname)&&(void 0===e.model||e.model===t.modelIndex))}function Ad(t,e){return void 0===e.model&&void 0===e.atomindex?-1:(void 0===e.atomindex||0!==Cp(e.atomindex,t.atomOffset,t.atomEnd))&&(void 0===e.model||e.model===t.index)}function Md(s,c){if(null===s)return!1;if(s.error)return!1;if(!s.rules||0===s.rules.length)return!1;for(var u=s.rules.length,l=!s.negate,h=!!s.negate,p=[],t=0;t<u;++t){var e=s.rules[t];e.hasOwnProperty("operator")&&(p[t]=Md(e,c))}return function(t){for(var e="AND"===s.operator,i=!1,r=0;r<u;++r){var n=s.rules[r],o=void 0;if(n.hasOwnProperty("operator")){var a=p[r];if(-1===(o=!1!==a?a(t):-1)){i=!0;continue}if(!0===o){if(e)continue;return l}if(e)return h}else{if(n.keyword===id.ALL){if(e)continue;return l}if(n.keyword===id.NONE){if(e)continue;return h}if(-1!==(o=c(t,n))){if(!0===o){if(e)continue;return l}if(e)return h}else i=!0}}return i?-1:e?l:h}}function Pd(t,e){if(t.error)return t;if(!t.rules||0===t.rules.length)return t;var i=t.rules.length,r={operator:t.operator,rules:[]};t.hasOwnProperty("negate")&&(r.negate=t.negate);for(var n=0;n<i;++n){var o=t.rules[n];if(o.hasOwnProperty("operator")){var a=Pd(o,e);null!==a&&r.rules.push(a)}else e(o)||r.rules.push(o)}return 0<r.rules.length?t:null}function Td(t,e){void 0===e&&(e=!1);var i=t;return e&&(i=Pd(t,function(t){return void 0!==t.keyword&&!sd.includes(t.keyword)||(void 0!==t.model||(void 0!==t.chainname||(void 0!==t.resname||(void 0!==t.resno||void 0!==t.sstruc))))})),Md(i,_d)}function Cd(t,e){void 0===e&&(e=!1);var i=t;return e&&(i=Pd(t,function(t){return!(void 0===t.keyword||!sd.includes(t.keyword))||(void 0!==t.model||(void 0!==t.chainname||(void 0!==t.atomname||(void 0!==t.element||void 0!==t.altloc))))})),Md(i,wd)}function Ed(t,e){void 0===e&&(e=!1);var i=t;return e&&(i=Pd(t,function(t){return void 0!==t.keyword&&!cd.includes(t.keyword)||(void 0!==t.resname||(void 0!==t.resno||(void 0!==t.atomname||(void 0!==t.element||(void 0!==t.altloc||(void 0!==t.sstruc||void 0!==t.inscode))))))})),Md(i,Sd)}function Id(t,e){void 0===e&&(e=!1);var i=t;return e&&(i=Pd(t,function(t){return void 0!==t.keyword||(void 0!==t.chainname||(void 0!==t.resname||(void 0!==t.resno||(void 0!==t.atomname||(void 0!==t.element||(void 0!==t.altloc||(void 0!==t.sstruc||void 0!==t.inscode)))))))})),Md(i,Ad)}var Od=function(t){this.signals={stringChanged:new nd},this.setString(t)},Ld={type:{configurable:!0}};Ld.type.get=function(){return"selection"},Od.prototype.setString=function(t,e){if(void 0===t&&(t=this.string||""),t!==this.string){try{this.selection=function(t){var e={operator:void 0,rules:[]};if(!t)return e;var i,r,n=e,o=[];"("===(t=t.replace(/\(/g," ( ").replace(/\)/g," ) ").trim()).charAt(0)&&")"===t.substr(-1)&&(t=t.slice(1,-1).trim());for(var a=t.split(/\s+/),s=function(t){i={operator:t,rules:[]},void 0===n?e=n=i:(n.rules.push(i),o.push(n),n=i)},c=function(t){r=n,void 0===(n=o.pop())&&(s(t),u(r))},u=function(t){n.rules.push(t)},l=!1,h=0;h<a.length;++h){var p=a[h],d=p.toUpperCase();if("("!==p)if(")"!==p){if(0<l)if("NOT"===d)l=1;else if(1===l)l=2;else{if(2!==l)throw new Error("something went wrong with 'not'");l=!1,c()}if("AND"!==d)if("OR"!==d)if("NOT"!==p.toUpperCase()){if(+d!=+d){var f=id[d];if(void 0!==f){u({keyword:f});continue}}if("HYDROGEN"!==d)if("SMALL"!==d)if("NUCLEOPHILIC"!==d)if("HYDROPHOBIC"!==d)if("AROMATIC"!==d)if("AMIDE"!==d)if("ACIDIC"!==d)if("BASIC"!==d)if("CHARGED"!==d)if("POLAR"!==d)if("NONPOLAR"!==d)if("CYCLIC"!==d)if("ALIPHATIC"!==d)if("SIDECHAINATTACHED"!==d)if("LIGAND"!==d)if(-1===od.indexOf(d))if("@"!==p.charAt(0))if("#"!==p.charAt(0))if("_"!==p.charAt(0))if("["!==p[0]||"]"!==p[p.length-1])if(1<=p.length&&p.length<=4&&"^"!==p[0]&&":"!==p[0]&&"."!==p[0]&&"%"!==p[0]&&"/"!==p[0]&&isNaN(parseInt(p)))u({resname:d});else{var m={operator:"AND",rules:[]},g=p.split("/");if(1<g.length&&g[1]){if(isNaN(parseInt(g[1])))throw new Error("model must be an integer");m.rules.push({model:parseInt(g[1])})}var v=g[0].split("%");1<v.length&&m.rules.push({altloc:v[1]});var y=v[0].split(".");if(1<y.length&&y[1]){if(4<y[1].length)throw new Error("atomname must be one to four characters");m.rules.push({atomname:y[1].substring(0,4).toUpperCase()})}var b=y[0].split(":");1<b.length&&b[1]&&m.rules.push({chainname:b[1]});var x=b[0].split("^");if(1<x.length&&m.rules.push({inscode:x[1]}),x[0]){var _=void 0,w=void 0;"-"===x[0][0]&&(x[0]=x[0].substr(1),_=!0),x[0].includes("--")&&(x[0]=x[0].replace("--","-"),w=!0);var S=x[0].split("-");if(1===S.length){var A=parseInt(S[0]);if(isNaN(A))throw new Error("resi must be an integer");_&&(A*=-1),m.rules.push({resno:A})}else{if(2!==S.length)throw new Error("resi range must contain one '-'");var M=S.map(function(t){return parseInt(t)});_&&(M[0]*=-1),w&&(M[1]*=-1),m.rules.push({resno:[M[0],M[1]]})}}if(1===m.rules.length)u(m.rules[0]);else{if(!(1<m.rules.length))throw new Error("empty selection chunk");u(m)}}else{var P=d.substr(1,p.length-2).split(","),T=1<P.length?P:P[0];u({resname:T})}else u({element:d.substr(1)});else console.error("# for element selection deprecated, use _"),u({element:d.substr(1)});else{var C=p.substr(1).split(",").map(function(t){return parseInt(t)});C.sort(function(t,e){return t-e}),u({atomindex:C})}else u({keyword:id.ALL});else u({operator:"AND",rules:[{operator:"OR",rules:[{operator:"AND",rules:[{keyword:id.HETERO},{negate:!0,operator:void 0,rules:[{keyword:id.POLYMER}]}]},{negate:!0,operator:void 0,rules:[{keyword:id.POLYMER}]}]},{negate:!0,operator:void 0,rules:[{operator:"OR",rules:[{keyword:id.WATER},{keyword:id.ION}]}]}]});else u({operator:"OR",rules:[{keyword:id.SIDECHAIN},{operator:"AND",negate:!1,rules:[{keyword:id.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:id.NUCLEIC},{operator:"OR",negate:!0,rules:[{atomname:"P"},{atomname:"OP1"},{atomname:"OP2"},{atomname:"O3'"},{atomname:"O3*"},{atomname:"O5'"},{atomname:"O5*"},{atomname:"C5'"},{atomname:"C5*"}]}]}]});else u({resname:xd});else u({resname:bd});else u({resname:yd});else u({resname:vd});else u({resname:gd});else u({resname:md});else u({resname:fd});else u({resname:dd});else u({resname:pd});else u({resname:hd});else u({resname:ld});else u({resname:ud});else u({operator:"OR",rules:[{element:"H"},{element:"D"}]})}else l=1,s(),n.negate=!0;else"AND"===n.operator?c("OR"):n.operator="OR";else if("OR"===n.operator){var E=n.rules.pop();s("AND"),u(E)}else n.operator="AND"}else c(),n.negate&&c();else l=!1,s()}return void 0===e.operator&&1===e.rules.length&&e.rules[0].hasOwnProperty("operator")&&(e=e.rules[0]),e}(t)}catch(t){this.selection={error:t.message}}var i=this.selection;this.string=t,this.test=Td(i),this.residueTest=Cd(i),this.chainTest=Ed(i),this.modelTest=Id(i),this.atomOnlyTest=Td(i,!0),this.residueOnlyTest=Cd(i,!0),this.chainOnlyTest=Ed(i,!0),this.modelOnlyTest=Id(i,!0),e||this.signals.stringChanged.dispatch(this.string)}},Od.prototype.isAllSelection=function(){return od.includes(this.string.toUpperCase())},Od.prototype.isNoneSelection=function(){return ad.includes(this.string.toUpperCase())},Object.defineProperties(Od.prototype,Ld);var Rd=function(e){function t(t){var n=this;e.call(this,t),this.colormakerList=[],this.selectionList=[],(t.dataList||[]).forEach(function(t){var e=t[0],i=t[1],r=t[2];void 0===r&&(r={}),Jd.hasScheme(e)?Object.assign(r,{scheme:e,structure:n.parameters.structure}):Object.assign(r,{scheme:"uniform",value:new yr(e).getHex()}),n.colormakerList.push(Jd.getScheme(r)),n.selectionList.push(new Od(i))})}return e&&(t.__proto__=e),((t.prototype=Object.create(e&&e.prototype)).constructor=t).prototype.atomColor=function(t){for(var e=0,i=this.selectionList.length;e<i;++e){var r=this.selectionList[e].test;if(r&&r(t))return this.colormakerList[e].atomColor(t)}return 16777215},t}(ed),Dd={"":"",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] 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qd,Xd={log:Function.prototype.bind.call(console.log,console),info:Function.prototype.bind.call(console.info,console),warn:Function.prototype.bind.call(console.warn,console),error:Function.prototype.bind.call(console.error,console),time:Function.prototype.bind.call(console.time,console),timeEnd:Function.prototype.bind.call(console.timeEnd,console)},Yd={color:"green",labelColor:8421504,labelAttachment:"bottom-center",labelSize:.7,labelZOffset:.5,labelYOffset:.1,labelBorder:!0,labelBorderColor:13882323,labelBorderWidth:.25,lineOpacity:.8,linewidth:5,opacity:.6,labelUnit:"angstrom",arcVisible:!0,planeVisible:!1};de.Debug=!!(qd=yp("debug"))&&("string"!=typeof qd||/^1|true|t|yes|y$/i.test(qd));var Zd=["ngl","js"],Kd=new jd,Jd=new kd,Qd=new jp("datasource"),tf=new jp("representatation"),ef=new Bd,rf=new jp("shader"),nf=new jp("decompressor"),of=new jp("component"),af=new jp("buffer"),sf=new jp("picker");var cf=function(t,e){void 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kf=function(t,e,i,r){this.canvas=document.createElement("canvas"),this._viewer=i,this._factor=bp(r.factor,2),this._antialias=bp(r.antialias,!1),this._onProgress=r.onProgress,this._onFinish=r.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)};kf.prototype._renderTile=function(t){var e=this._viewer,i=this._width,r=this._height,n=this._factor,o=t%n*i,a=Math.floor(t/n)*r;if(e.camera.setViewOffset(i*n,r*n,o,a,i,r),e.render(),this._antialias){var 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f=a;for(s=!1,o=l-1;0<=o;o--){for(a=u-1;0<=a;a--)if(h[c=4*(a*l+o)]!==e||h[c+1]!==i||h[c+2]!==r||h[c+3]!==n){s=!0;break}if(s)break}var m=o,g=document.createElement("canvas");return g.width=m-d,g.height=f-p,g.getContext("2d").drawImage(t,d,p,g.width,g.height,0,0,g.width,g.height),g}(t,s?0:255*e.r,s?0:255*e.g,s?0:255*e.b,s?0:255)}return t}function d(t,e,i){"function"==typeof r.onProgress&&r.onProgress(t,e,i)}return new Promise(function(i,r){var n=new kf(c,u,o,{factor:e,antialias:a,onProgress:d,onFinish:function(t,e){p(n.canvas).toBlob(function(t){c.setClearAlpha(l),h(!0),o.requestRender(),d(e,e,!0),t?i(t):r("error creating image")},"image/png")}});c.setClearAlpha(s?0:1),h(),n.renderAsync()})}var em=new We,im=new ui,rm=new ui;var nm=new Ge,om=new ui,am=new ui;function sm(t,e){om.getInverse(e.projectionMatrix),am.copy(e.projectionMatrix).transpose(),t.traverse(function(t){var e=t.material;if(e){var i=e.uniforms;i&&(i.projectionMatrixInverse&&i.projectionMatrixInverse.value.copy(om),i.projectionMatrixTranspose&&i.projectionMatrixTranspose.value.copy(am))}})}function cm(t,e,i){var r=t.createShader(i);if(r)return t.shaderSource(r,e),t.compileShader(r),t.getShaderParameter(r,t.COMPILE_STATUS)?r:(console.log("error compiling shader "+r+": "+t.getShaderInfoLog(r)),t.deleteShader(r),null);console.log("error creating WebGL shader "+i)}function um(t,e){var i=t.getExtension(e);return i||console.log("extension '"+e+"' not available"),i}var lm=new Float32Array([-1,-1,1,-1,-1,1,-1,1,1,-1,1,1]);function hm(t){var e=document.createElement("canvas");e.width=16,e.height=16,e.style.width="16px",e.style.height="16px";var i=e.getContext("webgl")||e.getContext("experimental-webgl");if(!i)return console.log("error creating webgl context for "+t),!1;if(!(i instanceof WebGLRenderingContext))return console.log("Got unexpected type for WebGL rendering 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o=n.uniforms,a=[];if(o.objectId&&(o.objectId.value=$d?this.id:this.id/255,a.push("objectId")),(o.modelViewMatrixInverse||o.modelViewMatrixInverseTranspose||o.modelViewProjectionMatrix||o.modelViewProjectionMatrixInverse)&&this.modelViewMatrix.multiplyMatrices(i.matrixWorldInverse,this.matrixWorld),o.modelViewMatrixInverse&&(o.modelViewMatrixInverse.value.getInverse(this.modelViewMatrix),a.push("modelViewMatrixInverse")),o.modelViewMatrixInverseTranspose&&(o.modelViewMatrixInverse?o.modelViewMatrixInverseTranspose.value.copy(o.modelViewMatrixInverse.value).transpose():o.modelViewMatrixInverseTranspose.value.getInverse(this.modelViewMatrix).transpose(),a.push("modelViewMatrixInverseTranspose")),o.modelViewProjectionMatrix&&(o.modelViewProjectionMatrix.value.multiplyMatrices(i.projectionMatrix,this.modelViewMatrix),a.push("modelViewProjectionMatrix")),o.modelViewProjectionMatrixInverse&&(o.modelViewProjectionMatrix?mm.copy(o.modelViewProjectionMatrix.value):mm.multiplyMatrices(i.projectionMatrix,this.modelViewMatrix),o.modelViewProjectionMatrixInverse.value.getInverse(mm),a.push("modelViewProjectionMatrixInverse")),a.length){var s=t.properties.get(n);if(s.program){var c=t.getContext(),u=s.program;c.useProgram(u.program);var l=u.getUniforms();a.forEach(function(t){l.setValue(c,t,o[t].value)})}}}var vm=function(t){if(this.boundingBox=new Gi,this.boundingBoxSize=new We,this.boundingBoxLength=0,this.info={memory:{programs:0,geometries:0,textures:0},render:{calls:0,vertices:0,faces:0,points:0}},this.distVector=new We,this.signals={ticked:new nd,rendered:new nd},"string"==typeof t){var e=document.getElementById(t);this.container=null===e?document.createElement("div"):e}else t instanceof HTMLElement?this.container=t:this.container=document.createElement("div");if(this.container===document.body)this.width=window.innerWidth||1,this.height=window.innerHeight||1;else{var i=this.container.getBoundingClientRect();this.width=i.width||1,this.height=i.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)):Xd.error("Viewer: could not initialize renderer")};vm.prototype._initParams=function(){this.parameters={fogColor:new yr(0),fogNear:50,fogFar:100,backgroundColor:new yr(0),cameraType:"perspective",cameraFov:40,cameraEyeSep:.3,cameraZ:-80,clipNear:0,clipFar:100,clipDist:10,clipMode:"scene",clipScale:"relative",lightColor:new yr(14540253),lightIntensity:1,ambientColor:new yr(14540253),ambientIntensity:.2,sampleLevel:0}},vm.prototype._initCamera=function(){var t=new We(0,0,0),e=this.width,i=this.height;this.perspectiveCamera=new Tn(this.parameters.cameraFov,e/i),this.perspectiveCamera.position.z=this.parameters.cameraZ,this.perspectiveCamera.lookAt(t),this.orthographicCamera=new ml(e/-2,e/2,i/2,i/-2),this.orthographicCamera.position.z=this.parameters.cameraZ,this.orthographicCamera.lookAt(t),this.stereoCamera=new Hl,this.stereoCamera.aspect=.5,this.stereoCamera.eyeSep=this.parameters.cameraEyeSep;var r=this.parameters.cameraType;if("orthographic"===r)this.camera=this.orthographicCamera;else{if("perspective"!==r&&"stereo"!==r)throw new Error("Unknown cameraType '"+r+"'");this.camera=this.perspectiveCamera}this.camera.updateProjectionMatrix()},vm.prototype._initStats=function(){this.stats=new Pf},vm.prototype._initScene=function(){this.scene||(this.scene=new Ci,this.scene.name="scene"),this.rotationGroup=new Da,this.rotationGroup.name="rotationGroup",this.scene.add(this.rotationGroup),this.translationGroup=new Da,this.translationGroup.name="translationGroup",this.rotationGroup.add(this.translationGroup),this.modelGroup=new Da,this.modelGroup.name="modelGroup",this.translationGroup.add(this.modelGroup),this.pickingGroup=new Da,this.pickingGroup.name="pickingGroup",this.translationGroup.add(this.pickingGroup),this.backgroundGroup=new Da,this.backgroundGroup.name="backgroundGroup",this.translationGroup.add(this.backgroundGroup),this.helperGroup=new Da,this.helperGroup.name="helperGroup",this.translationGroup.add(this.helperGroup),this.scene.fog=new Ha(this.parameters.fogColor.getHex()),this.spotLight=new pl(this.parameters.lightColor.getHex(),this.parameters.lightIntensity),this.scene.add(this.spotLight),this.ambientLight=new yl(this.parameters.ambientColor.getHex(),this.parameters.ambientIntensity),this.scene.add(this.ambientLight)},vm.prototype._initRenderer=function(){var t=window.devicePixelRatio,e=this.width,i=this.height;try{this.renderer=new Ga({preserveDrawingBuffer:!0,alpha:!0,antialias:!0})}catch(t){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>')}this.renderer.setPixelRatio(t),this.renderer.setSize(e,i),this.renderer.autoClear=!1,this.renderer.sortObjects=!0;var r,n,o=this.renderer.getContext();r=this.renderer.extensions.get("EXT_frag_depth"),Wd=r,this.renderer.extensions.get("OES_element_index_uint"),n=this.renderer.extensions.get("OES_texture_float")&&this.renderer.extensions.get("WEBGL_color_buffer_float")||this.renderer.extensions.get("OES_texture_float")&&hm(o.FLOAT),$d=n,this.wrapper.appendChild(this.renderer.domElement);var a=e*t,s=i*t;this.renderer.extensions.get("OES_texture_float"),this.supportsHalfFloat=this.renderer.extensions.get("OES_texture_half_float")&&hm(36193),this.renderer.extensions.get("WEBGL_color_buffer_float"),de.Debug&&console.log(JSON.stringify({Browser:Ud,OES_texture_float:!!this.renderer.extensions.get("OES_texture_float"),OES_texture_half_float:!!this.renderer.extensions.get("OES_texture_half_float"),WEBGL_color_buffer_float:!!this.renderer.extensions.get("WEBGL_color_buffer_float"),"testTextureSupport Float":hm(o.FLOAT),"testTextureSupport HalfFloat":hm(36193),"this.supportsHalfFloat":this.supportsHalfFloat,SupportsReadPixelsFloat:$d},null,2)),this.pickingTarget=new ti(a,s,{minFilter:Vt,magFilter:Vt,stencilBuffer:!1,format:ie,type:$d?Jt:Yt}),this.pickingTarget.texture.generateMipmaps=!1,this.renderer.setRenderTarget(this.pickingTarget),this.renderer.clear(),this.renderer.setRenderTarget(null),this.sampleTarget=new ti(a,s,{minFilter:Wt,magFilter:Wt,format:ie}),this.holdTarget=new ti(a,s,{minFilter:Vt,magFilter:Vt,format:ie,type:Yt}),this.compositeUniforms={tForeground:new bh(this.sampleTarget.texture),scale:new bh(1)},this.compositeMaterial=new Mn({uniforms:this.compositeUniforms,vertexShader:Ef("Quad.vert"),fragmentShader:Ef("Quad.frag"),premultipliedAlpha:!0,transparent:!0,blending:tt,depthTest:!1,depthWrite:!1}),this.compositeCamera=new ml(-1,1,1,-1,0,1),this.compositeScene=new Ci,this.compositeScene.name="compositeScene",this.compositeScene.add(new ln(new zn(2,2),this.compositeMaterial))},vm.prototype._initHelper=function(){var t=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]),e=new Float32Array(24),i=new $r;i.setIndex(new Pr(t,1)),i.setAttribute("position",new Pr(e,3));var r=new Mn({uniforms:{uColor:{value:new yr("skyblue")}},vertexShader:Ef("BasicLine.vert"),fragmentShader:Ef("BasicLine.frag")});this.boundingBoxMesh=new Is(i,r),this.helperGroup.add(this.boundingBoxMesh)},vm.prototype.updateHelper=function(){var t=this.boundingBoxMesh.geometry.attributes.position,e=t.array,i=this.boundingBox,r=i.min,n=i.max;e[0]=n.x,e[1]=n.y,e[2]=n.z,e[3]=r.x,e[4]=n.y,e[5]=n.z,e[6]=r.x,e[7]=r.y,e[8]=n.z,e[9]=n.x,e[10]=r.y,e[11]=n.z,e[12]=n.x,e[13]=n.y,e[14]=r.z,e[15]=r.x,e[16]=n.y,e[17]=r.z,e[18]=r.x,e[19]=r.y,e[20]=r.z,e[21]=n.x,e[22]=r.y,e[23]=r.z,t.needsUpdate=!0,this.boundingBox.isEmpty()||this.boundingBoxMesh.geometry.computeBoundingSphere()},vm.prototype.add=function(e,t){var i=this;t?t.forEach(function(t){return i.addBuffer(e,t)}):this.addBuffer(e),e.parameters.background?(this.backgroundGroup.add(e.group),this.backgroundGroup.add(e.wireframeGroup)):(this.modelGroup.add(e.group),this.modelGroup.add(e.wireframeGroup)),e.pickable&&this.pickingGroup.add(e.pickingGroup),de.Debug&&this.updateHelper()},vm.prototype.addBuffer=function(e,i){function r(t){t instanceof Da?t.children.forEach(r):(t.userData.buffer=e,t.userData.instance=i,t.onBeforeRender=gm)}var t=e.getMesh();i&&t.applyMatrix(i.matrix),r(t),e.group.add(t);var n=e.getWireframeMesh();if(i&&(n.matrix.copy(t.matrix),n.position.copy(t.position),n.quaternion.copy(t.quaternion),n.scale.copy(t.scale)),r(n),e.wireframeGroup.add(n),e.pickable){var o=e.getPickingMesh();i&&(o.matrix.copy(t.matrix),o.position.copy(t.position),o.quaternion.copy(t.quaternion),o.scale.copy(t.scale)),r(o),e.pickingGroup.add(o)}i?this._updateBoundingBox(e.geometry,e.matrix,i.matrix):this._updateBoundingBox(e.geometry,e.matrix)},vm.prototype.remove=function(e){this.translationGroup.children.forEach(function(t){t.remove(e.group),t.remove(e.wireframeGroup)}),e.pickable&&this.pickingGroup.remove(e.pickingGroup),this.updateBoundingBox(),de.Debug&&this.updateHelper()},vm.prototype._updateBoundingBox=function(t,e,i){var n=this.boundingBox;function r(t,e,i){t.boundingBox||t.computeBoundingBox();var r=t.boundingBox.clone();e&&r.applyMatrix4(e),i&&r.applyMatrix4(i),r.min.equals(r.max)&&r.expandByScalar(5),n.union(r)}function o(t){var e,i;void 0!==t.geometry&&(t.userData.buffer&&(e=t.userData.buffer.matrix),t.userData.instance&&(i=t.userData.instance.matrix),r(t.geometry,e,i))}t?r(t,e,i):(n.makeEmpty(),this.modelGroup.traverse(o),this.backgroundGroup.traverse(o)),n.getSize(this.boundingBoxSize),this.boundingBoxLength=this.boundingBoxSize.length()},vm.prototype.updateBoundingBox=function(){this._updateBoundingBox(),de.Debug&&this.updateHelper()},vm.prototype.getPickingPixels=function(){var t=this.width,e=this.height,i=t*e*4,r=$d?new Float32Array(i):new Uint8Array(i);return this.render(!0),this.renderer.readRenderTargetPixels(this.pickingTarget,0,0,t,e,r),r},vm.prototype.getImage=function(h){var p=this;return new Promise(function(t){if(h){var e=p,i=e.width,r=e.height,n=i*r*4,o=p.getPickingPixels();if($d){for(var a=new Uint8Array(n),s=0;s<n;++s)a[s]=Math.round(255*o[s]);o=a}var c=document.createElement("canvas");c.width=i,c.height=r;var u=c.getContext("2d"),l=u.getImageData(0,0,i,r);l.data.set(o),u.putImageData(l,0,0),c.toBlob(t,"image/png")}else p.renderer.domElement.toBlob(t,"image/png")})},vm.prototype.makeImage=function(t){return void 0===t&&(t={}),tm(this,t)},vm.prototype.setLight=function(t,e,i,r){var n=this.parameters;void 0!==t&&n.lightColor.set(t),void 0!==e&&(n.lightIntensity=e),void 0!==i&&n.ambientColor.set(i),void 0!==r&&(n.ambientIntensity=r),this.requestRender()},vm.prototype.setFog=function(t,e,i){var r=this.parameters;void 0!==t&&r.fogColor.set(t),void 0!==e&&(r.fogNear=e),void 0!==i&&(r.fogFar=i),this.requestRender()},vm.prototype.setBackground=function(t){var e=this.parameters;t&&e.backgroundColor.set(t),this.setFog(e.backgroundColor),this.renderer.setClearColor(e.backgroundColor,0),this.renderer.domElement.style.backgroundColor=e.backgroundColor.getStyle(),this.requestRender()},vm.prototype.setSampling=function(t){void 0!==t&&(this.parameters.sampleLevel=t,this.sampleLevel=t),this.requestRender()},vm.prototype.setCamera=function(t,e,i){var r=this.parameters;if(t&&(r.cameraType=t),e&&(r.cameraFov=e),i&&(r.cameraEyeSep=i),"orthographic"===r.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"!==r.cameraType&&"stereo"!==r.cameraType)throw new Error("Unknown cameraType '"+r.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=r.cameraFov,this.stereoCamera.eyeSep=r.cameraEyeSep,this.camera.updateProjectionMatrix(),this.requestRender()},vm.prototype.setClip=function(t,e,i,r,n){var o=this.parameters;void 0!==t&&(o.clipNear=t),void 0!==e&&(o.clipFar=e),void 0!==i&&(o.clipDist=i),void 0!==r&&(o.clipMode=r),void 0!==n&&(o.clipScale=n),this.requestRender()},vm.prototype.setSize=function(t,e){this.width=t||1,this.height=e||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();var i=window.devicePixelRatio;this.renderer.setPixelRatio(i),this.renderer.setSize(t,e);var r=this.width*i,n=this.height*i;this.pickingTarget.setSize(r,n),this.sampleTarget.setSize(r,n),this.holdTarget.setSize(r,n),this.requestRender()},vm.prototype.handleResize=function(){if(this.container===document.body)this.setSize(window.innerWidth,window.innerHeight);else{var t=this.container.getBoundingClientRect();this.setSize(t.width,t.height)}},vm.prototype.updateInfo=function(t){var e=this.info,i=e.memory,r=e.render;if(t)i.programs=0,i.geometries=0,i.textures=0,r.calls=0,r.vertices=0,r.points=0;else{var n=this.renderer.info,o=n.memory,a=n.render;i.geometries=o.geometries,i.textures=o.textures,r.calls+=a.calls,r.faces+=a.triangles,r.points+=a.points}},vm.prototype.animate=function(){if(this.signals.ticked.dispatch(this.stats),500<window.performance.now()-this.stats.startTime&&!this.isStill&&this.sampleLevel<3&&-1!==this.sampleLevel){var t=this.sampleLevel;this.sampleLevel=3,this.renderPending=!0,this.render(),this.isStill=!0,this.sampleLevel=t,de.Debug&&Xd.log("rendered still frame")}window.requestAnimationFrame(this.animate)},vm.prototype.pick=function(t,e){if("stereo"===this.parameters.cameraType)return{pid:0,instance:void 0,picker:void 0};t*=window.devicePixelRatio,e*=window.devicePixelRatio,t=Math.max(t-2,0),e=Math.max(e-2,0);var i,r,n=0,o=$d?pm:dm;this.render(!0),this.renderer.readRenderTargetPixels(this.pickingTarget,t,e,5,5,o);for(var a=0;a<fm.length;a++){var s=4*fm[a],c=Math.round(o[s+3]),u=this.pickingGroup.getObjectById(c);u&&(i=u.userData.instance,r=u.userData.buffer.picking,n=$d?Math.round(255*o[s])<<16&16711680|Math.round(255*o[s+1])<<8&65280|255&Math.round(255*o[s+2]):o[s]<<16|o[s+1]<<8|o[s+2])}return{pid:n,instance:i,picker:r}},vm.prototype.requestRender=function(){var t=this;this.renderPending||(22<window.performance.now()-this.stats.startTime&&(this.stats.begin(),this.isStill=!1),this.renderPending=!0,window.requestAnimationFrame(function(){t.render(),t.stats.update()}))},vm.prototype.updateZoom=function(){var t=Gp(this.perspectiveCamera.fov),e=2*Math.tan(t/2)*-this.camera.position.z;this.orthographicCamera.zoom=this.height/e},vm.prototype.absoluteToRelative=function(t){return 50*(1-t/this.bRadius)},vm.prototype.relativeToAbsolute=function(t){return this.bRadius*(1-t/50)},vm.prototype.__updateClipping=function(){var t=this.parameters;this.bRadius=Math.max(10,.5*this.boundingBoxLength),isFinite(this.bRadius)||(this.bRadius=50),this.cDist=this.distVector.copy(this.camera.position).length(),this.cDist||(this.camera.position.set(0,0,t.cameraZ),this.cDist=Math.abs(t.cameraZ));var e=this.scene.fog;if(e.color.set(t.fogColor),"camera"===t.clipMode)this.camera.near=t.clipNear,this.camera.far=t.clipFar,e.near=t.fogNear,e.far=t.fogFar;else if("absolute"===t.clipScale)this.camera.near=this.cDist-t.clipNear,this.camera.far=this.cDist+t.clipFar,e.near=this.cDist-t.fogNear,e.far=this.cDist+t.fogFar;else{var i=(50-t.clipNear)/50,r=-(50-t.clipFar)/50;this.camera.near=this.cDist-this.bRadius*i,this.camera.far=this.cDist+this.bRadius*r;var n=(50-t.fogNear)/50,o=-(50-t.fogFar)/50;e.near=this.cDist-this.bRadius*n,e.far=this.cDist+this.bRadius*o}"PerspectiveCamera"===this.camera.type?(this.camera.near=Math.max(.1,t.clipDist,this.camera.near),this.camera.far=Math.max(1,this.camera.far),e.near=Math.max(.1,e.near),e.far=Math.max(1,e.far)):"OrthographicCamera"===this.camera.type&&0<t.clipDist&&(this.camera.near=Math.max(t.clipDist,this.camera.near))},vm.prototype.__updateCamera=function(){var t,v,e=this.camera;e.updateMatrix(),e.updateMatrixWorld(!0),e.updateProjectionMatrix(),function(t,e,i,o,a){var r=new Ge;i.getSize(r);var s=r.height,c=i.getPixelRatio(),u="OrthographicCamera"===e.type;nm.set(r.width,r.height),om.getInverse(e.projectionMatrix),am.copy(e.projectionMatrix).transpose(),t.traverse(function(t){var e=t.material;if(e){var i=e.uniforms;if(i){if(e.clipNear){var r=(50-e.clipNear)/50,n=o-a*r;i.clipNear.value=n}i.canvasHeight&&(i.canvasHeight.value=s),i.resolution&&i.resolution.value.copy(nm),i.pixelRatio&&(i.pixelRatio.value=c),i.projectionMatrixInverse&&i.projectionMatrixInverse.value.copy(om),i.projectionMatrixTranspose&&i.projectionMatrixTranspose.value.copy(am),i.ortho&&(i.ortho.value=u)}}})}(this.scene,e,this.renderer,this.cDist,this.bRadius),t=this.scene,v=e,t.traverseVisible(function(t){if(t instanceof Bs&&t.userData.buffer.parameters.sortParticles){var e=t.geometry.attributes,i=e.position.count;if(0!==i){var r,n,o,a,s,c,u;im.multiplyMatrices(v.matrixWorldInverse,t.matrixWorld),rm.multiplyMatrices(v.projectionMatrix,im),t.userData.sortData?(r=t.userData.sortData,o=r.__zArray,n=r.__sortArray,a=r.__cmpFn):(o=new Float32Array(i),n=new Uint32Array(i),r={__zArray:o,__sortArray:n,__cmpFn:a=function(t,e){var i=o[t],r=o[e];return r<i?1:i<r?-1:0}},t.userData.sortData=r);for(var l=0;l<i;++l)em.fromArray(e.position.array,3*l),em.applyMatrix4(rm),o[l]=-em.z,n[l]=l;for(var h in function(r,t,e,i){void 0===e&&(e=0),t=t||function(t,e){return e<t?1:t<e?-1:0};var n,o,a,s=[],c=-1,u=e,l=i=(i||r.length)-1;function h(t,e){var i=r[t];r[t]=r[e],r[e]=i}for(;;)if(l-u<=25){for(var p=u+1;p<=l;++p){for(n=r[p],o=p-1;u<=o&&0<t(r[o],n);)r[o+1]=r[o],--o;r[o+1]=n}if(-1===c)break;l=s[c--],u=s[c--]}else{for(h(u+(a=l)>>1,o=u+1),0<t(r[u],r[l])&&h(u,l),0<t(r[o],r[l])&&h(o,l),0<t(r[u],r[o])&&h(u,o),n=r[o];;){for(;t(r[++o],n)<0;);for(;0<t(r[--a],n););if(a<o)break;h(o,a)}r[u+1]=r[a],r[a]=n,a-u<=l-o+1?(s[++c]=o,s[++c]=l,l=a-1):(s[++c]=u,s[++c]=a-1,u=o)}}(n,a),e){var p=e[h],d=p.array,f=p.itemSize;r[h]||(r[h]=new Float32Array(f*i)),u=r[h],r[h]=d;for(var m=0;m<i;++m){s=n[m];for(var g=0;g<f;++g)c=s*f+g,u[m*f+g]=d[c]}e[h].array=u,e[h].needsUpdate=!0}}}})},vm.prototype.__setVisibility=function(t,e,i,r){this.modelGroup.visible=t,this.pickingGroup.visible=e,this.backgroundGroup.visible=i,this.helperGroup.visible=r},vm.prototype.__updateLights=function(){this.spotLight.color.set(this.parameters.lightColor),this.spotLight.intensity=this.parameters.lightIntensity,this.distVector.copy(this.camera.position).setLength(100*this.boundingBoxLength),this.spotLight.position.copy(this.camera.position).add(this.distVector),this.ambientLight.color.set(this.parameters.ambientColor),this.ambientLight.intensity=this.parameters.ambientIntensity},vm.prototype.__renderPickingGroup=function(t){this.renderer.setRenderTarget(this.pickingTarget||null),this.renderer.clear(),this.__setVisibility(!1,!0,!1,!1),this.renderer.render(this.scene,t),this.renderer.setRenderTarget(null),this.updateInfo(),this.renderer.setRenderTarget(null)},vm.prototype.__renderModelGroup=function(t,e){this.renderer.setRenderTarget(e||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,de.Debug),this.renderer.render(this.scene,t),this.renderer.setRenderTarget(null),this.updateInfo()},vm.prototype.__renderSuperSample=function(t){var e=this,i=Nf[Math.max(0,Math.min(this.sampleLevel,5))],r=1/i.length;this.compositeUniforms.tForeground.value=this.sampleTarget.texture;var n=this.sampleTarget.width,o=this.sampleTarget.height;"stereo"===this.parameters.cameraType&&(n/=2);for(var a=0;a<i.length;++a){var s=i[a];t.setViewOffset(n,o,s[0],s[1],n,o),t.updateProjectionMatrix(),sm(e.scene,t);var c=r;c+=1/32*((a+.5)/i.length-.5),e.compositeUniforms.scale.value=c,e.__renderModelGroup(t,e.sampleTarget),e.renderer.setRenderTarget(e.holdTarget),0===a&&e.renderer.clear(),e.renderer.render(e.compositeScene,e.compositeCamera)}this.compositeUniforms.scale.value=1,this.compositeUniforms.tForeground.value=this.holdTarget.texture,t.clearViewOffset(),this.renderer.setRenderTarget(null),this.renderer.clear(),this.renderer.render(this.compositeScene,this.compositeCamera)},vm.prototype.__renderStereo=function(t){void 0===t&&(t=!1);var e=this.stereoCamera;e.update(this.perspectiveCamera);var i=this.renderer,r=new Ge;i.getSize(r),i.setScissorTest(!0),i.setScissor(0,0,r.width/2,r.height),i.setViewport(0,0,r.width/2,r.height),sm(this.scene,e.cameraL),this.__render(t,e.cameraL),i.setScissor(r.width/2,0,r.width/2,r.height),i.setViewport(r.width/2,0,r.width/2,r.height),sm(this.scene,e.cameraR),this.__render(t,e.cameraR),i.setScissorTest(!1),i.setViewport(0,0,r.width,r.height)},vm.prototype.__render=function(t,e){void 0===t&&(t=!1),t?this.lastRenderedPicking||this.__renderPickingGroup(e):0<this.sampleLevel&&"stereo"!==this.parameters.cameraType?this.__renderSuperSample(e):this.__renderModelGroup(e)},vm.prototype.render=function(t){void 0===t&&(t=!1),this.rendering?Xd.warn("'tried to call 'render' from within 'render'"):(this.rendering=!0,this.__updateClipping(),this.__updateCamera(),this.__updateLights(),this.updateInfo(!0),"stereo"===this.parameters.cameraType?this.__renderStereo(t):this.__render(t,this.camera),this.lastRenderedPicking=t,this.rendering=!1,this.renderPending=!1,this.signals.rendered.dispatch())},vm.prototype.clear=function(){Xd.log("scene cleared"),this.scene.remove(this.rotationGroup),this._initScene(),this.renderer.clear()},vm.prototype.dispose=function(){this.renderer.dispose()};function ym(t){var e=t.touches[0].pageX-t.touches[1].pageX,i=t.touches[0].pageY-t.touches[1].pageY;return Math.sqrt(e*e+i*i)}var bm=function(t,e){void 0===e&&(e={}),this.domElement=t,this.signals={moved:new nd,scrolled:new nd,dragged:new nd,dropped:new nd,clicked:new nd,hovered:new nd,doubleClicked:new nd},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=bp(e.hoverTimeout,50),this.handleScroll=bp(e.handleScroll,!0),this.doubleClickSpeed=bp(e.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();var 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)},xm={key:{configurable:!0}};xm.key.get=function(){var t=0;return this.altKey&&(t+=1),this.ctrlKey&&(t+=2),this.metaKey&&(t+=4),this.shiftKey&&(t+=8),t},bm.prototype.setParameters=function(t){void 0===t&&(t={}),this.hoverTimeout=bp(t.hoverTimeout,this.hoverTimeout)},bm.prototype._listen=function(){var t=window.performance.now(),e=this.canvasPosition;this.doubleClickPending&&t-this.lastClicked>this.doubleClickSpeed&&(this.doubleClickPending=!1),t-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(e.x,e.y))),window.requestAnimationFrame(this._listen)},bm.prototype._onMousewheel=function(t){var e=this;if(t.target===this.domElement&&this.handleScroll){t.preventDefault(),this._setKeys(t);var i=0;i=t.deltaY?t.deltaY/40:t.detail?-t.detail/3:-t.deltaY/(t.deltaMode?.33:30),this.signals.scrolled.dispatch(i),setTimeout(function(){e.scrolled=!0},this.hoverTimeout)}},bm.prototype._onMousemove=function(t){t.target===this.domElement?(t.preventDefault(),this.overElement=!0):this.overElement=!1,this._setKeys(t),this.moving=!0,this.hovering=!1,this.lastMoved=window.performance.now(),this.prevPosition.copy(this.position),this.position.set(t.clientX,t.clientY),this._setCanvasPosition(t);var e=this.prevPosition.x-this.position.x,i=this.prevPosition.y-this.position.y;this.signals.moved.dispatch(e,i),this.pressed&&this.signals.dragged.dispatch(e,i)},bm.prototype._onMousedown=function(t){t.target===this.domElement&&(t.preventDefault(),this._setKeys(t),this.moving=!1,this.hovering=!1,this.down.set(t.clientX,t.clientY),this.position.set(t.clientX,t.clientY),this.which=t.which,this.buttons=function(t){if("object"==typeof t){if("buttons"in t)return t.buttons;if("which"in t){var e=t.which;if(2===e)return 4;if(3===e)return 2;if(0<e)return 1<<e-1}else if("button"in t){var i=t.button;if(1===i)return 4;if(2===i)return 2;if(0<=i)return 1<<i}}return 0}(t),this.pressed=!0,this._setCanvasPosition(t))},bm.prototype._onMouseup=function(t){t.target===this.domElement&&t.preventDefault(),this._setKeys(t);var e=this.canvasPosition;this._distance()<4&&(this.lastClicked=window.performance.now(),this.doubleClickPending&&this.prevClickCP.distanceTo(e)<4&&(this.signals.doubleClicked.dispatch(e.x,e.y),this.doubleClickPending=!1),this.signals.clicked.dispatch(e.x,e.y),this.doubleClickPending=!0,this.prevClickCP.copy(e)),this.which=void 0,this.buttons=void 0,this.pressed=void 0},bm.prototype._onContextmenu=function(t){t.target===this.domElement&&t.preventDefault()},bm.prototype._onTouchstart=function(t){if(t.target===this.domElement)switch(t.preventDefault(),this.pressed=!0,t.touches.length){case 1:this.moving=!1,this.hovering=!1,this.down.set(t.touches[0].pageX,t.touches[0].pageY),this.position.set(t.touches[0].pageX,t.touches[0].pageY),this._setCanvasPosition(t.touches[0]);break;case 2:this.down.set((t.touches[0].pageX+t.touches[1].pageX)/2,(t.touches[0].pageY+t.touches[1].pageY)/2),this.position.set((t.touches[0].pageX+t.touches[1].pageX)/2,(t.touches[0].pageY+t.touches[1].pageY)/2),this.lastTouchDistance=ym(t)}},bm.prototype._onTouchend=function(t){t.target===this.domElement&&t.preventDefault(),this.which=void 0,this.buttons=void 0,this.pressed=void 0},bm.prototype._onTouchmove=function(t){switch(t.target===this.domElement?(t.preventDefault(),this.overElement=!0):this.overElement=!1,t.touches.length){case 1:this._setKeys(t),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(t.touches[0].pageX,t.touches[0].pageY),this._setCanvasPosition(t.touches[0]);var e=this.prevPosition.x-this.position.x,i=this.prevPosition.y-this.position.y;this.signals.moved.dispatch(e,i),this.pressed&&this.signals.dragged.dispatch(e,i);break;case 2:var r=ym(t),n=r-this.lastTouchDistance;if(this.lastTouchDistance=r,this.prevPosition.copy(this.position),this.position.set((t.touches[0].pageX+t.touches[1].pageX)/2,(t.touches[0].pageY+t.touches[1].pageY)/2),2<Math.abs(n)&&this.handleScroll&&this.position.distanceTo(this.prevPosition)<2)this.which=0,this.buttons=0,this.signals.scrolled.dispatch(n/2);else{this.which=3,this.buttons=2;var o=this.prevPosition.x-this.position.x,a=this.prevPosition.y-this.position.y;this.signals.moved.dispatch(o,a),this.pressed&&this.signals.dragged.dispatch(o,a)}}},bm.prototype._distance=function(){return this.position.distanceTo(this.down)},bm.prototype._setCanvasPosition=function(t){var e,i,r=this.domElement.getBoundingClientRect();"offsetX"in t&&"offsetY"in t?(e=t.offsetX,i=t.offsetY):(e=t.clientX-r.left,i=t.clientY-r.top),this.canvasPosition.set(e,r.height-i)},bm.prototype._setKeys=function(t){this.altKey=t.altKey,this.ctrlKey=t.ctrlKey,this.metaKey=t.metaKey,this.shiftKey=t.shiftKey},bm.prototype.dispose=function(){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)},Object.defineProperties(bm.prototype,xm);var _m=new ui,wm=new ui,Sm=new ui,Am=new ui,Mm=new We,Pm=new Ve,Tm=new ui,Cm=new We,Em=new We,Im=function(t,e){void 0===e&&(e={}),this.stage=t,this.rotateSpeed=bp(e.rotateSpeed,2),this.zoomSpeed=bp(e.zoomSpeed,1.2),this.panSpeed=bp(e.panSpeed,1),this.viewer=t.viewer,this.mouse=t.mouseObserver,this.controls=t.viewerControls},Om={component:{configurable:!0},atom:{configurable:!0}};Om.component.get=function(){return this.stage.transformComponent},Om.atom.get=function(){return this.stage.transformAtom},Im.prototype._setPanVector=function(t,e,i){void 0===i&&(i=0);var r=this.controls.getCanvasScaleFactor(i);Cm.set(t,e,0),Cm.multiplyScalar(this.panSpeed*r)},Im.prototype._getRotateXY=function(t,e){return[this.rotateSpeed*-t*.01,this.rotateSpeed*e*.01]},Im.prototype._transformPanVector=function(){this.component&&(Tm.extractRotation(this.component.transform),Tm.premultiply(this.viewer.rotationGroup.matrix),Tm.getInverse(Tm),Cm.applyMatrix4(Tm))},Im.prototype.zoom=function(t){this.controls.zoom(this.zoomSpeed*t*.02)},Im.prototype.pan=function(t,e){this._setPanVector(t,e),Tm.getInverse(this.viewer.rotationGroup.matrix),Cm.applyMatrix4(Tm),this.controls.translate(Cm)},Im.prototype.panComponent=function(t,e){this.component&&(this._setPanVector(t,e),this._transformPanVector(),this.component.position.add(Cm),this.component.updateMatrix())},Im.prototype.panAtom=function(t,e){this.atom&&this.component&&(this.atom.positionToVector3(Em),Em.add(this.viewer.translationGroup.position),Em.applyMatrix4(this.viewer.rotationGroup.matrix),this._setPanVector(t,e,Em.z),this._transformPanVector(),this.atom.positionAdd(Cm),this.component.updateRepresentations({position:!0}))},Im.prototype.rotate=function(t,e){var i=this._getRotateXY(t,e),r=i[0],n=i[1];_m.makeRotationX(n),wm.makeRotationY(r),_m.multiply(wm),this.controls.applyMatrix(_m)},Im.prototype.zRotate=function(t,e){var i=this.rotateSpeed*((-t+e)/-2)*.01;Sm.makeRotationZ(i),this.controls.applyMatrix(Sm)},Im.prototype.rotateComponent=function(t,e){if(this.component){var i=this._getRotateXY(t,e),r=i[0],n=i[1];Am.extractRotation(this.component.transform),Am.premultiply(this.viewer.rotationGroup.matrix),Am.getInverse(Am),Mm.set(1,0,0),Mm.applyMatrix4(Am),_m.makeRotationAxis(Mm,n),Mm.set(0,1,0),Mm.applyMatrix4(Am),wm.makeRotationAxis(Mm,r),_m.multiply(wm),Pm.setFromRotationMatrix(_m),this.component.quaternion.premultiply(Pm),this.component.updateMatrix()}},Object.defineProperties(Im.prototype,Om);var Lm=new We;var Rm=function(t,e){this.stage=e,this.pid=t.pid,this.picker=t.picker,this.instance=t.instance,this.stage=e,this.controls=e.viewerControls,this.mouse=e.mouseObserver},Dm={type:{configurable:!0},altKey:{configurable:!0},ctrlKey:{configurable:!0},metaKey:{configurable:!0},shiftKey:{configurable:!0},canvasPosition:{configurable:!0},component:{configurable:!0},object:{configurable:!0},position:{configurable:!0},closestBondAtom:{configurable:!0},closeAtom:{configurable:!0},arrow:{configurable:!0},atom:{configurable:!0},axes:{configurable:!0},bond:{configurable:!0},box:{configurable:!0},cone:{configurable:!0},clash:{configurable:!0},contact:{configurable:!0},cylinder:{configurable:!0},distance:{configurable:!0},ellipsoid:{configurable:!0},octahedron:{configurable:!0},point:{configurable:!0},mesh:{configurable:!0},slice:{configurable:!0},sphere:{configurable:!0},tetrahedron:{configurable:!0},torus:{configurable:!0},surface:{configurable:!0},unitcell:{configurable:!0},unknown:{configurable:!0},volume:{configurable:!0},wideline:{configurable:!0}};Dm.type.get=function(){return this.picker.type},Dm.altKey.get=function(){return this.mouse.altKey},Dm.ctrlKey.get=function(){return this.mouse.ctrlKey},Dm.metaKey.get=function(){return this.mouse.metaKey},Dm.shiftKey.get=function(){return this.mouse.shiftKey},Dm.canvasPosition.get=function(){return this.mouse.canvasPosition},Dm.component.get=function(){return this.stage.getComponentsByObject(this.picker.data).list[0]},Dm.object.get=function(){return this.picker.getObject(this.pid)},Dm.position.get=function(){return this.picker.getPosition(this.pid,this.instance,this.component)},Dm.closestBondAtom.get=function(){if("bond"===this.type&&this.bond){var t,e,i,r=this.bond,n=this.controls,o=this.canvasPosition,a=n.getPositionOnCanvas(r.atom1),s=n.getPositionOnCanvas(r.atom2);return e=a,i=s,(t=o).distanceTo(e)<t.distanceTo(i)?r.atom1:r.atom2}},Dm.closeAtom.get=function(){var t=this.canvasPosition,e=this.closestBondAtom;if(e){var i=this.controls.getPositionOnCanvas(e);e.positionToVector3(Lm),this.instance&&Lm.applyMatrix4(this.instance.matrix),Lm.applyMatrix4(this.component.matrix);var r=this.controls.viewer;Lm.add(r.translationGroup.position),Lm.applyMatrix4(r.rotationGroup.matrix);var n=this.controls.getCanvasScaleFactor(Lm.z),o=this.component.getMaxRepresentationRadius(e.index);return t.distanceTo(i)<=o/n?e:void 0}},Dm.arrow.get=function(){return this._objectIfType("arrow")},Dm.atom.get=function(){return this._objectIfType("atom")},Dm.axes.get=function(){return this._objectIfType("axes")},Dm.bond.get=function(){return this._objectIfType("bond")},Dm.box.get=function(){return this._objectIfType("box")},Dm.cone.get=function(){return this._objectIfType("cone")},Dm.clash.get=function(){return this._objectIfType("clash")},Dm.contact.get=function(){return this._objectIfType("contact")},Dm.cylinder.get=function(){return this._objectIfType("cylinder")},Dm.distance.get=function(){return this._objectIfType("distance")},Dm.ellipsoid.get=function(){return this._objectIfType("ellipsoid")},Dm.octahedron.get=function(){return this._objectIfType("octahedron")},Dm.point.get=function(){return this._objectIfType("point")},Dm.mesh.get=function(){return this._objectIfType("mesh")},Dm.slice.get=function(){return this._objectIfType("slice")},Dm.sphere.get=function(){return this._objectIfType("sphere")},Dm.tetrahedron.get=function(){return this._objectIfType("tetrahedron")},Dm.torus.get=function(){return this._objectIfType("torus")},Dm.surface.get=function(){return this._objectIfType("surface")},Dm.unitcell.get=function(){return this._objectIfType("unitcell")},Dm.unknown.get=function(){return this._objectIfType("unknown")},Dm.volume.get=function(){return this._objectIfType("volume")},Dm.wideline.get=function(){return this._objectIfType("wideline")},Rm.prototype._objectIfType=function(t){return this.type===t?this.object:void 0},Rm.prototype.getLabel=function(){var t=this.atom||this.closeAtom,e="nothing";return this.arrow?e=this.arrow.name:t?e="atom: "+t.qualifiedName()+" ("+t.structure.name+")":this.axes?e="axes":this.bond?e="bond: "+this.bond.atom1.qualifiedName()+" - "+this.bond.atom2.qualifiedName()+" ("+this.bond.structure.name+")":this.box?e=this.box.name:this.cone?e=this.cone.name:this.clash?e="clash: "+this.clash.clash.sele1+" - "+this.clash.clash.sele2:this.contact?e=this.contact.type+": "+this.contact.atom1.qualifiedName()+" - "+this.contact.atom2.qualifiedName()+" ("+this.contact.atom1.structure.name+")":this.cylinder?e=this.cylinder.name:this.distance?e="distance: "+this.distance.atom1.qualifiedName()+" - "+this.distance.atom2.qualifiedName()+" ("+this.distance.structure.name+")":this.ellipsoid?e=this.ellipsoid.name:this.octahedron?e=this.octahedron.name:this.point?e=this.point.name:this.mesh?e="mesh: "+(this.mesh.name||this.mesh.serial)+" ("+this.mesh.shape.name+")":this.slice?e="slice: "+this.slice.value.toPrecision(3)+" ("+this.slice.volume.name+")":this.sphere?e=this.sphere.name:this.surface?e="surface: "+this.surface.surface.name:this.tetrahedron?e=this.tetrahedron.name:this.torus?e=this.torus.name:this.unitcell?e="unitcell: "+this.unitcell.unitcell.spacegroup+" ("+this.unitcell.structure.name+")":this.unknown?e="unknown":this.volume?e="volume: "+this.volume.value.toPrecision(3)+" ("+this.volume.volume.name+")":this.wideline&&(e=this.wideline.name),e},Object.defineProperties(Rm.prototype,Dm);var Nm=function(t){this.stage=t,this.viewer=t.viewer};Nm.prototype.pick=function(t,e){var i=this.viewer.pick(t,e);if(i.picker&&"ignore"!==i.picker.type&&void 0!==i.pid){var r=i.picker.array;if(!(r&&i.pid>=r.length))return new Rm(i,this.stage);console.error("pid >= picker.array.length")}};var km=new Ve,Bm=new We,Fm=new We,zm=new We,jm=new We,Um=new ui,Gm=new We,Vm=new ui,Hm=function(t){this.stage=t,this.signals={changed:new nd},this.viewer=t.viewer},$m={position:{configurable:!0},rotation:{configurable:!0}};$m.position.get=function(){return this.viewer.translationGroup.position},$m.rotation.get=function(){return this.viewer.rotationGroup.quaternion},Hm.prototype.changed=function(){this.viewer.requestRender(),this.signals.changed.dispatch()},Hm.prototype.getPositionOnCanvas=function(t,e){var i=Dp(e,Ge),r=this.viewer;return zm.copy(t).add(r.translationGroup.position).applyMatrix4(r.rotationGroup.matrix).project(r.camera),i.set((zm.x+1)*r.width/2,(zm.y+1)*r.height/2)},Hm.prototype.getCanvasScaleFactor=function(t){void 0===t&&(t=0);var e=this.viewer.camera;if(e instanceof ml)return 1/e.zoom;t=-t,t+=e.position.z;var i=Gp(e.fov);return-2*t*Math.tan(i/2)/this.viewer.height},Hm.prototype.getOrientation=function(t){var e=kp(t);e.copy(this.viewer.rotationGroup.matrix);var i=-this.viewer.camera.position.z;return e.scale(jm.set(i,i,i)),e.setPosition(this.viewer.translationGroup.position),e},Hm.prototype.orient=function(t){kp(t).decompose(Bm,km,Fm);var e=this.viewer;e.rotationGroup.setRotationFromQuaternion(km),e.translationGroup.position.copy(Bm),e.camera.position.z=-Fm.z,e.updateZoom(),this.changed()},Hm.prototype.translate=function(t){this.viewer.translationGroup.position.add(Np(t)),this.changed()},Hm.prototype.center=function(t){this.viewer.translationGroup.position.copy(Np(t)).negate(),this.changed()},Hm.prototype.zoom=function(t){this.distance(this.viewer.camera.position.z*(1-t))},Hm.prototype.distance=function(t){this.viewer.camera.position.z=Math.min(-1,t),this.viewer.updateZoom(),this.changed()},Hm.prototype.spin=function(t,e){Um.getInverse(this.viewer.rotationGroup.matrix),Gm.copy(Np(t)).applyMatrix4(Um),this.viewer.rotationGroup.rotateOnAxis(Gm,e),this.changed()},Hm.prototype.rotate=function(t){this.viewer.rotationGroup.setRotationFromQuaternion(Bp(t)),this.changed()},Hm.prototype.align=function(t){Vm.getInverse(kp(t)),this.viewer.rotationGroup.setRotationFromMatrix(Vm),this.changed()},Hm.prototype.applyMatrix=function(t){this.viewer.rotationGroup.applyMatrix(kp(t)),this.changed()},Object.defineProperties(Hm.prototype,$m);var Wm=function(t,e){for(var i,r=[],n=arguments.length-2;0<n--;)r[n]=arguments[n+2];this.pausedTime=-1,this.elapsedDuration=0,this.pausedDuration=0,this.ignoreGlobalToggle=!1,this._paused=!1,this._resolveList=[],this.duration=bp(t,1e3),this.controls=e,this.startTime=window.performance.now(),(i=this)._init.apply(i,r)},qm={done:{configurable:!0},paused:{configurable:!0}};qm.done.get=function(){return 1===this.alpha},qm.paused.get=function(){return this._paused},Wm.prototype.tick=function(t){if(!this._paused)return this.elapsedDuration=t.currentTime-this.startTime-this.pausedDuration,0===this.duration?this.alpha=1:this.alpha=Yp(0,1,this.elapsedDuration/this.duration),this._tick(t),this.done&&this._resolveList.forEach(function(t){return t()}),this.done},Wm.prototype.pause=function(t){t&&(this._hold=!0),-1===this.pausedTime&&(this.pausedTime=window.performance.now()),this._paused=!0},Wm.prototype.resume=function(t){!t&&this._hold||(this.pausedDuration+=window.performance.now()-this.pausedTime,this._paused=!1,this._hold=!1,this.pausedTime=-1)},Wm.prototype.toggle=function(){this._paused?this.resume():this.pause()},Wm.prototype.then=function(t){var e=this;return(this.done?Promise.resolve():new Promise(function(t){return e._resolveList.push(t)})).then(t)},Object.defineProperties(Wm.prototype,qm);var Xm=function(n){function t(t,e){for(var i=[],r=arguments.length-2;0<r--;)i[r]=arguments[r+2];n.apply(this,[bp(t,1/0),e].concat(i))}return n&&(t.__proto__=n),((t.prototype=Object.create(n&&n.prototype)).constructor=t).prototype._init=function(t,e){Array.isArray(t)?this.axis=(new We).fromArray(t):this.axis=bp(t,new We(0,1,0)),this.angle=bp(e,.01)},t.prototype._tick=function(t){this.axis&&this.angle&&this.controls.spin(this.axis,this.angle*t.lastDuration/16)},t}(Wm),Ym=function(n){function t(t,e){for(var i=[],r=arguments.length-2;0<r--;)i[r]=arguments[r+2];n.apply(this,[bp(t,1/0),e].concat(i)),this.angleSum=0,this.direction=1}return n&&(t.__proto__=n),((t.prototype=Object.create(n&&n.prototype)).constructor=t).prototype._init=function(t,e,i){Array.isArray(t)?this.axis=(new We).fromArray(t):this.axis=bp(t,new We(0,1,0)),this.angleStep=bp(e,.01),this.angleEnd=bp(i,.2)},t.prototype._tick=function(t){if(this.axis&&this.angleStep&&this.angleEnd){var e=Yp(0,1,Math.abs(this.angleSum)/this.angleEnd),i=this.angleStep*this.direction*(1.1-e);this.controls.spin(this.axis,i*t.lastDuration/16),this.angleSum+=this.angleStep,this.angleSum>=this.angleEnd&&(this.direction*=-1,this.angleSum=-this.angleEnd)}},t}(Wm),Zm=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).prototype._init=function(t,e){this.moveFrom=Np(bp(t,new We)),this.moveTo=Np(bp(e,new We))},e.prototype._tick=function(){this.controls.position.lerpVectors(this.moveFrom,this.moveTo,this.alpha).negate(),this.controls.changed()},e}(Wm),Km=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).prototype._init=function(t,e){this.zoomFrom=t,this.zoomTo=e},e.prototype._tick=function(){this.controls.distance(qp(this.zoomFrom,this.zoomTo,this.alpha))},e}(Wm),Jm=function(t){function e(){t.apply(this,arguments),this._currentRotation=new Ve}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).prototype._init=function(t,e){this.rotateFrom=Bp(t),this.rotateTo=Bp(e),this._currentRotation=new Ve},e.prototype._tick=function(){this._currentRotation.copy(this.rotateFrom).slerp(this.rotateTo,this.alpha),this.controls.rotate(this._currentRotation)},e}(Wm),Qm=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).prototype._init=function(t,e,i){this.valueFrom=t,this.valueTo=e,this.callback=i},e.prototype._tick=function(){this.callback(qp(this.valueFrom,this.valueTo,this.alpha))},e}(Wm),tg=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).prototype._init=function(t){this.callback=t},e.prototype._tick=function(){1===this.alpha&&this.callback()},e}(Wm),eg=function(t){void 0===t&&(t=[]),this._resolveList=[],this._list=t},ig={done:{configurable:!0}};ig.done.get=function(){return this._list.every(function(t){return t.done})},eg.prototype.then=function(t){var e=this;return(this.done?Promise.resolve():new Promise(function(t){e._resolveList.push(t),e._list.forEach(function(t){t.then(function(){e._resolveList.forEach(function(t){t()}),e._resolveList.length=0})})})).then(t)},Object.defineProperties(eg.prototype,ig);var rg=function(t){this.stage=t,this.animationList=[],this.finishedList=[],this.viewer=t.viewer,this.controls=t.viewerControls},ng={paused:{configurable:!0}};ng.paused.get=function(){return this.animationList.every(function(t){return t.paused})},rg.prototype.add=function(t){return 0===t.duration?t.tick(this.viewer.stats):this.animationList.push(t),t},rg.prototype.remove=function(t){var e=this.animationList,i=e.indexOf(t);-1<i&&e.splice(i,1)},rg.prototype.run=function(t){for(var e=this.finishedList,i=this.animationList,r=i.length,n=0;n<r;++n){var o=i[n];o.tick(t)&&e.push(o)}var a=e.length;if(a){for(var s=0;s<a;++s)this.remove(e[s]);e.length=0}},rg.prototype.spin=function(t,e,i){return this.add(new Xm(i,this.controls,t,e))},rg.prototype.rock=function(t,e,i,r){return this.add(new Ym(r,this.controls,t,e,i))},rg.prototype.rotate=function(t,e){var i=this.viewer.rotationGroup.quaternion.clone();return this.add(new Jm(e,this.controls,i,t))},rg.prototype.move=function(t,e){var i=this.controls.position.clone().negate();return this.add(new Zm(e,this.controls,i,t))},rg.prototype.zoom=function(t,e){var i=this.viewer.camera.position.z;return this.add(new Km(e,this.controls,i,t))},rg.prototype.zoomMove=function(t,e,i){return new eg([this.move(t,i),this.zoom(e,i)])},rg.prototype.orient=function(t,e){var i=new We,r=new Ve,n=new We;return kp(t).decompose(i,r,n),new eg([this.move(i.negate(),e),this.rotate(r,e),this.zoom(-n.x,e)])},rg.prototype.value=function(t,e,i,r){return this.add(new Qm(r,this.controls,t,e,i))},rg.prototype.timeout=function(t,e){return this.add(new tg(e,this.controls,t))},rg.prototype.spinComponent=function(t,e,i,r){return this.add(new Xm(r,t.controls,e,i))},rg.prototype.rockComponent=function(t,e,i,r,n){return this.add(new Ym(n,t.controls,e,i,r))},rg.prototype.moveComponent=function(t,e,i){var r=t.controls.position.clone().negate();return this.add(new Zm(i,t.controls,r,e))},rg.prototype.pause=function(){this.animationList.forEach(function(t){return t.pause()})},rg.prototype.resume=function(){this.animationList.forEach(function(t){return t.resume()})},rg.prototype.toggle=function(){this.paused?this.resume():this.pause()},rg.prototype.clear=function(){this.animationList.length=0},rg.prototype.dispose=function(){this.clear()},Object.defineProperties(rg.prototype,ng);var og=function(t,e){if(this.fn=t,this.queue=[],this.pending=!1,this.next=this.next.bind(this),e){for(var i=0,r=e.length;i<r;++i)this.queue.push(e[i]);this.next()}};og.prototype.run=function(t){this.fn(t,this.next)},og.prototype.next=function(){var t=this,e=this.queue.shift();void 0!==e?(this.pending=!0,setTimeout(function(){return t.run(e)})):this.pending=!1},og.prototype.push=function(t){this.queue.push(t),this.pending||this.next()},og.prototype.kill=function(){this.queue.length=0},og.prototype.length=function(){return this.queue.length};var ag=function(t,e,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},colorScheme:{type:"select",update:"color",options:{}},colorScale:{type:"select",update:"color",options:Jd.getScales()},colorReverse:{type:"boolean",update:"color"},colorValue:{type:"color",update:"color"},colorDomain:{type:"hidden",update:"color"},colorMode:{type:"select",update:"color",options:Jd.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=e,this.tasks=new Mf,this.queue=new og(this.make.bind(this)),this.bufferList=[],this.parameters.colorScheme&&(this.parameters.colorScheme.options=Jd.getSchemes()),this.toBePrepared=!1};ag.prototype.init=function(t){var e=t||{};this.clipNear=bp(e.clipNear,0),this.clipRadius=bp(e.clipRadius,0),this.clipCenter=bp(e.clipCenter,new We),this.flatShaded=bp(e.flatShaded,!1),this.side=bp(e.side,"double"),this.opacity=bp(e.opacity,1),this.depthWrite=bp(e.depthWrite,!0),this.wireframe=bp(e.wireframe,!1),this.setColor(e.color,e),this.colorScheme=bp(e.colorScheme,"uniform"),this.colorScale=bp(e.colorScale,""),this.colorReverse=bp(e.colorReverse,!1),this.colorValue=bp(e.colorValue,9474192),this.colorDomain=bp(e.colorDomain,void 0),this.colorMode=bp(e.colorMode,"hcl"),this.visible=bp(e.visible,!0),this.quality=bp(e.quality,void 0),this.roughness=bp(e.roughness,.4),this.metalness=bp(e.metalness,0),this.diffuse=bp(e.diffuse,16777215),this.diffuseInterior=bp(e.diffuseInterior,!1),this.useInteriorColor=bp(e.useInteriorColor,!1),this.interiorColor=bp(e.interiorColor,2236962),this.interiorDarkening=bp(e.interiorDarkening,0),this.lazy=bp(e.lazy,!1),this.lazyProps={build:!1,bufferParams:{},what:{}},this.matrix=bp(e.matrix,new ui),this.disablePicking=bp(e.disablePicking,!1);var 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"===e.quality?(i.sphereDetail&&(this.sphereDetail=0),i.radialSegments&&(this.radialSegments=5)):"medium"===e.quality?(i.sphereDetail&&(this.sphereDetail=1),i.radialSegments&&(this.radialSegments=10)):"high"===e.quality?(i.sphereDetail&&(this.sphereDetail=2),i.radialSegments&&(this.radialSegments=20)):(i.sphereDetail&&(this.sphereDetail=bp(e.sphereDetail,1)),i.radialSegments&&(this.radialSegments=bp(e.radialSegments,10))),i.openEnded&&(this.openEnded=bp(e.openEnded,!0)),i.disableImpostor&&(this.disableImpostor=bp(e.disableImpostor,!1))},ag.prototype.getColorParams=function(t){return Object.assign({scheme:this.colorScheme,scale:this.colorScale,reverse:this.colorReverse,value:this.colorValue,domain:this.colorDomain,mode:this.colorMode},t)},ag.prototype.getBufferParams=function(t){return void 0===t&&(t={}),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},t)},ag.prototype.setColor=function(t,e){var i=Object.keys(Jd.getSchemes());if("string"==typeof t&&i.includes(t.toLowerCase()))e?e.colorScheme=t:this.setParameters({colorScheme:t});else if(void 0!==t){var r=new yr(t).getHex();e?(e.colorScheme="uniform",e.colorValue=r):this.setParameters({colorScheme:"uniform",colorValue:r})}return this},ag.prototype.prepare=function(t){},ag.prototype.create=function(){},ag.prototype.update=function(t){this.build()},ag.prototype.build=function(t){if(!this.lazy||this.visible&&this.opacity){if(!this.toBePrepared)return this.tasks.increment(),void this.make();0<this.queue.length()?(this.tasks.change(1-this.queue.length()),this.queue.kill()):this.tasks.increment(),this.queue.push(t||!1)}else this.lazyProps.build=!0},ag.prototype.make=function(t,e){var i=this;de.Debug&&Xd.time("Representation.make "+this.type);var r=function(){t?(i.update(t),i.viewer.requestRender(),i.tasks.decrement(),e&&e()):(i.clear(),i.create(),i.manualAttach||i.disposed||(de.Debug&&Xd.time("Representation.attach "+i.type),i.attach(function(){de.Debug&&Xd.timeEnd("Representation.attach "+i.type),i.tasks.decrement(),e&&e()}))),de.Debug&&Xd.timeEnd("Representation.make "+i.type)};this.toBePrepared?this.prepare(r):r()},ag.prototype.attach=function(t){this.setVisibility(this.visible),t()},ag.prototype.setVisibility=function(e,t){if(this.visible=e,this.visible&&this.opacity){var i=this.lazyProps,r=i.bufferParams,n=i.what;if(i.build)return i.build=!1,this.build(),this;(Object.keys(r).length||Object.keys(n).length)&&(i.bufferParams={},i.what={},this.updateParameters(r,n))}return this.bufferList.forEach(function(t){t.setVisibility(e)}),t||this.viewer.requestRender(),this},ag.prototype.setParameters=function(t,e,i){var r=this;void 0===e&&(e={}),void 0===i&&(i=!1);var n=t||{},o=this.parameters,a={};for(var s in this.opacity||void 0===n.opacity||(this.lazyProps.build?i=!(this.lazyProps.build=!1):(Object.assign(a,this.lazyProps.bufferParams),Object.assign(e,this.lazyProps.what),this.lazyProps.bufferParams={},this.lazyProps.what={})),this.setColor(n.color,n),n)if(void 0!==n[s]&&void 0!==o[s]&&(o[s].int&&(n[s]=parseInt(n[s])),o[s].float&&(n[s]=parseFloat(n[s])),n[s]!==r[s]||n[s].equals&&!n[s].equals(r[s]))){if(r[s]&&r[s].copy&&n[s].copy?r[s].copy(n[s]):r[s]&&r[s].set?r[s].set(n[s]):r[s]=n[s],o[s].buffer)if(!0===o[s].buffer)a[s]=n[s];else a[o[s].buffer]=n[s];o[s].update&&(e[o[s].update]=!0),!o[s].rebuild||"impostor"===o[s].rebuild&&Wd&&!r.disableImpostor||(i=!0)}return i?this.build():this.updateParameters(a,e),this},ag.prototype.updateParameters=function(e,t){if(void 0===e&&(e={}),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()},ag.prototype.getParameters=function(){var e=this,i={lazy:this.lazy,visible:this.visible,quality:this.quality};return Object.keys(this.parameters).forEach(function(t){null!==e.parameters[t]&&(i[t]=e[t])}),i},ag.prototype.clear=function(){var e=this;this.bufferList.forEach(function(t){e.viewer.remove(t),t.dispose()}),this.bufferList.length=0,this.viewer.requestRender()},ag.prototype.dispose=function(){this.disposed=!0,this.queue.kill(),this.tasks.dispose(),this.clear()};var sg=function(r){var n=this;this.pending=0,this.postCount=0,this.onmessageDict={},this.onerrorDict={},this.name=r,this.blobUrl=window.URL.createObjectURL(Kd.get(r)),this.worker=new Worker(this.blobUrl),Kd.activeWorkerCount+=1,this.worker.onmessage=function(t){n.pending-=1;var e=t.data.__postId;de.Debug&&Xd.timeEnd("Worker.postMessage "+r+" #"+e);var i=n.onmessageDict[e];i&&i.call(n.worker,t),delete n.onmessageDict[e],delete n.onerrorDict[e]},this.worker.onerror=function(t){if(n.pending-=1,t.data){var e=t.data.__postId,i=n.onerrorDict[e];i?i.call(n.worker,t):Xd.error("Worker.onerror",e,r,t),delete n.onmessageDict[e],delete n.onerrorDict[e]}else Xd.error("Worker.onerror",r,t)}};sg.prototype.post=function(e,t,i,r){void 0===e&&(e={}),this.onmessageDict[this.postCount]=i,this.onerrorDict[this.postCount]=r,e.__name=this.name,e.__postId=this.postCount,e.__debug=de.Debug,de.Debug&&Xd.time("Worker.postMessage "+this.name+" #"+this.postCount);try{this.worker.postMessage(e,t)}catch(t){Xd.error("worker.post:",t),this.worker.postMessage(e)}return this.pending+=1,this.postCount+=1,this},sg.prototype.terminate=function(){this.worker?(this.worker.terminate(),window.URL.revokeObjectURL(this.blobUrl),Kd.activeWorkerCount-=1):Xd.log("no worker to terminate")};var cg=function(t,e){void 0===e&&(e=2),this.pool=[],this.count=0,this.maxCount=Math.min(8,e),this.name=t};function ug(t){for(var e=t.length,i=e/3,r=0,n=0,o=0,a=0;a<e;a+=3)r+=t[a+0],n+=t[a+1],o+=t[a+2];return new We(r/i,n/i,o/i)}function lg(t,e,i){return i?t.sub(i).projectOnVector(e).add(i):t.projectOnVector(e),t}function hg(t){for(var e=1/0,i=1/0,r=1/0,n=-1/0,o=-1/0,a=-1/0,s=0,c=t.length;s<c;s+=3){var u=t[s],l=t[s+1],h=t[s+2];u<e&&(e=u),l<i&&(i=l),h<r&&(r=h),n<u&&(n=u),o<l&&(o=l),a<h&&(a=h)}return[mg([e,i,r]),mg([n,o,a])]}function pg(t,e){for(var i=0,r=e.length;i<r;i+=3){var n=e[i],o=e[i+1],a=e[i+2];e[i]=t[0]*n+t[4]*o+t[8]*a+t[12],e[i+1]=t[1]*n+t[5]*o+t[9]*a+t[13],e[i+2]=t[2]*n+t[6]*o+t[10]*a+t[14]}}function dg(t,e){for(var i=0,r=e.length;i<r;i+=3){var n=e[i],o=e[i+1],a=e[i+2];e[i]=t[0]*n+t[3]*o+t[6]*a,e[i+1]=t[1]*n+t[4]*o+t[7]*a,e[i+2]=t[2]*n+t[5]*o+t[8]*a}}function fg(t){for(var e=0,i=t.length;e<i;e+=3){var r=t[e],n=t[e+1],o=t[e+2],a=1/Math.sqrt(r*r+n*n+o*o);t[e]=r*a,t[e+1]=n*a,t[e+2]=o*a}}function mg(t){return new Float32Array(t||3)}function gg(t,e,i){var r=e[0],n=e[1],o=e[2],a=i[0],s=i[1],c=i[2];t[0]=n*c-o*s,t[1]=o*a-r*c,t[2]=r*s-n*a}function vg(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]}function yg(t,e,i){t[0]=e[0]-i[0],t[1]=e[1]-i[1],t[2]=e[2]-i[2]}function bg(t,e,i){t[0]=e[0]+i[0],t[1]=e[1]+i[1],t[2]=e[2]+i[2]}function xg(t,e,i){void 0===i&&(i=0),t[0]=e[i],t[1]=e[i+1],t[2]=e[i+2]}function _g(t,e,i){void 0===i&&(i=0),e[i]=t[0],e[i+1]=t[1],e[i+2]=t[2]}function wg(t){return Math.sqrt(t[0]*t[0]+t[1]*t[1]+t[2]*t[2])}function Sg(t,e,i){Ag(t,e,1/i)}function Ag(t,e,i){t[0]=e[0]*i,t[1]=e[1]*i,t[2]=e[2]*i}function Mg(t,e){Ag(t,e,1/wg(e))}function Pg(t,e,i){t[0]=e[0]-i,t[1]=e[1]-i,t[2]=e[2]-i}function Tg(t,e,i){t[0]=e[0]+i,t[1]=e[1]+i,t[2]=e[2]+i}function Cg(t,e){t[0]=Math.floor(e[0]),t[1]=Math.floor(e[1]),t[2]=Math.floor(e[2])}function Eg(t,e){t[0]=Math.ceil(e[0]),t[1]=Math.ceil(e[1]),t[2]=Math.ceil(e[2])}function Ig(t,e){t[0]=-e[0],t[1]=-e[1],t[2]=-e[2]}function Og(t,e){void 0===e&&(e=9);for(var i=Math.floor(e/2),r=t.position1.length/3,n=3*(i*r),o=1/e,a=Uf(t.position1,t.position2),s=new Float32Array(n),c=new Float32Array(n),u=new We,l=0;l<r;++l){var h=3*l;u.set(a[h],a[h+1],a[h+2]);for(var p=t.position1[h],d=t.position1[h+1],f=t.position1[h+2],m=0;m<i;++m){var g=i*h+3*m,v=o*(2*m+1),y=o*(2*m+2);s[g]=p+u.x*v,s[g+1]=d+u.y*v,s[g+2]=f+u.z*v,c[g]=p+u.x*y,c[g+1]=d+u.y*y,c[g+2]=f+u.z*y}}var b=jf(s,c),x=function(t,e){for(var i=t.length/3,r=new Float32Array(i*e*3),n=0;n<i;++n)for(var o=3*n,a=n*e*3,s=t[o+0],c=t[o+1],u=t[o+2],l=0;l<e;++l){var h=a+3*l;r[h+0]=s,r[h+1]=c,r[h+2]=u}return r}(t.color,i),_={position:b,position1:s,position2:c,color:x,color2:x};return t.radius&&(_.radius=Wf(t.radius,i)),t.picking&&t.picking.array&&(t.picking.array=Wf(t.picking.array,i),_.picking=t.picking),t.primitiveId&&(_.primitiveId=Wf(t.primitiveId,i)),_}function Lg(t,e){void 0===e&&(e=.1);for(var i=Uf(t.position1,t.position2),r=[],n=[],o=[],a=t.radius?[]:void 0,s=t.picking?[]:void 0,c=t.primitiveId?[]:void 0,u=new We,l=t.position1.length/3,h=0,p=0;p<l;++p){var d=3*p;u.set(i[d],i[d+1],i[d+2]);for(var f=u.length()/e,m=Math.floor(f/2),g=1/f,v=t.position1[d],y=t.position1[d+1],b=t.position1[d+2],x=0;x<m;++x){var _=3*h+3*x,w=g*(2*x+1),S=g*(2*x+2);r[_]=v+u.x*w,r[_+1]=y+u.y*w,r[_+2]=b+u.z*w,n[_]=v+u.x*S,n[_+1]=y+u.y*S,n[_+2]=b+u.z*S,t.color&&(o[_]=t.color[d],o[_+1]=t.color[d+1],o[_+2]=t.color[d+2]),a&&(a[h+x]=t.radius[p]),s&&(t.picking.array?s[h+x]=t.picking.array[p]:s[h+x]=p),c&&(c[h+x]=t.primitiveId[p])}h+=m}var A=new Float32Array(r),M=new Float32Array(n),P=jf(A,M),T=new Float32Array(o),C={position:P,position1:A,position2:M,color:T,color2:T};return a&&(C.radius=new Float32Array(a)),s&&t.picking&&(t.picking.array=new Float32Array(s),C.picking=t.picking),c&&(C.primitiveId=new Float32Array(c)),C}function Rg(t,e){void 0===e&&(e=.1);for(var i=Uf(t.position1,t.position2),r=[],n=[],o=[],a=t.radius?[]:void 0,s=t.picking?[]:void 0,c=t.primitiveId?[]:void 0,u=new We,l=t.position1.length/3,h=e,p=!0,d=0,f=0,m=0,g=0;g<l;++g){var v=3*g,y=t.position1[v],b=t.position1[v+1],x=t.position1[v+2];u.set(i[v],i[v+1],i[v+2]);var _=u.length();p&&(r[f]=y,r[f+1]=b,r[f+2]=x);for(var w=h,S=1/_;w<_;){var A=p?n:r;A[f]=y+u.x*w*S,A[f+1]=b+u.y*w*S,A[f+2]=x+u.z*w*S,p&&(f=3*++d),p=!p,w+=h=e}p&&(n[f]=t.position2[v],n[f+1]=t.position2[v+1],n[f+2]=t.position2[v+2],f=3*++d),h=w-_;for(var M=m;M<d;M++){if(t.color){var P=3*M;o[P]=t.color[v],o[P+1]=t.color[v+1],o[P+2]=t.color[v+2]}a&&(a[M]=t.radius[g]),s&&(t.picking.array?s[M]=t.picking.array[g]:s[M]=g),c&&(c[M]=t.primitiveId[g])}m=d}if(!p&&0<l){var T=3*d;n[T]=t.position2[3*l-3],n[T+1]=t.position2[3*l-2],n[T+1]=t.position2[3*l-1]}var C=new Float32Array(r),E=new Float32Array(n),I=jf(C,E),O=new Float32Array(o),L={position:I,position1:C,position2:E,color:O,color2:O};return a&&(L.radius=new Float32Array(a)),s&&t.picking&&(t.picking.array=new Float32Array(s),L.picking=t.picking),c&&(L.primitiveId=new Float32Array(c)),L}cg.prototype.post=function(t,e,i,r){void 0===t&&(t={});var n=this.getNextWorker();return n?n.post(t,e,i,r):console.error("unable to get worker from pool"),this},cg.prototype.terminate=function(){this.pool.forEach(function(t){t.terminate()})},cg.prototype.getNextWorker=function(){for(var t,e=1/0,i=0;i<this.maxCount;++i){if(i>=this.count){t=new sg(this.name),this.pool.push(t),this.count+=1;break}var r=this.pool[i];if(0===r.pending){t=r;break}r.pending<e&&(e=r.pending,t=r)}return t},cg.prototype.constructor=cg,hg.__deps=[mg],Sg.__deps=[Ag],Mg.__deps=[Ag,wg];var Dg=new We,Ng=function(){},kg={Picker:{configurable:!0},Buffer:{configurable:!0}};kg.Picker.get=function(){return sf.get(this.type)},kg.Buffer.get=function(){return af.get(this.type)},Ng.getShapeKey=function(t){return this.type+t[0].toUpperCase()+t.substr(1)},Ng.expandBoundingBox=function(t,e){},Ng.valueToShape=function(t,e,i){var r,n,o=t._primitiveData[this.getShapeKey(e)];switch(this.fields[e]){case"v3":case"c":n=o,void 0!==(r=i).toArray?r=r.toArray():void 0!==r.x?r=[r.x,r.y,r.z]:void 0!==r.r&&(r=[r.r,r.g,r.b]),n.push.apply(n,r);break;default:o.push(i)}},Ng.objectToShape=function(e,i){var r=this;Object.keys(this.fields).forEach(function(t){r.valueToShape(e,t,i[t])}),this.valueToShape(e,"name",i.name),this.expandBoundingBox(e.boundingBox,i)},Ng.valueFromShape=function(t,e,i){var r=t._primitiveData[this.getShapeKey(i)];switch(this.fields[i]){case"v3":return(new We).fromArray(r,3*e);case"c":return(new yr).fromArray(r,3*e);default:return r[e]}},Ng.objectFromShape=function(e,i){var r=this,t=this.valueFromShape(e,i,"name");void 0===t&&(t=this.type+": "+i+" ("+e.name+")");var n={shape:e,name:t};return Object.keys(this.fields).forEach(function(t){n[t]=r.valueFromShape(e,i,t)}),n},Ng.arrayFromShape=function(t,e){var i=t._primitiveData[this.getShapeKey(e)];switch(this.fields[e]){case"s":return i;default:return new Float32Array(i)}},Ng.dataFromShape=function(e){var i=this,r={};return this.Picker&&(r.picking=new this.Picker(e)),Object.keys(this.fields).forEach(function(t){r[t]=i.arrayFromShape(e,t)}),r},Ng.bufferFromShape=function(t,e){return new this.Buffer(this.dataFromShape(t),e)},Object.defineProperties(Ng,kg),Ng.type="",Ng.fields={};var Bg=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).positionFromShape=function(t,e){return this.valueFromShape(t,e,"position")},e.expandBoundingBox=function(t,e){t.expandByPoint(Dg.fromArray(e.position))},e}(Ng);Bg.type="sphere",Bg.fields={position:"v3",color:"c",radius:"f"};var Fg=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).positionFromShape=function(t,e){return this.valueFromShape(t,e,"position")},e.expandBoundingBox=function(t,e){t.expandByPoint(Dg.fromArray(e.position))},e}(Ng);Fg.type="box",Fg.fields={position:"v3",color:"c",size:"f",heightAxis:"v3",depthAxis:"v3"};var zg=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e}(Fg);zg.type="octahedron";var jg=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e}(Fg);jg.type="tetrahedron";var Ug=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).positionFromShape=function(t,e){var i=this.valueFromShape(t,e,"position1"),r=this.valueFromShape(t,e,"position2");return i.add(r).multiplyScalar(.5)},e.expandBoundingBox=function(t,e){t.expandByPoint(Dg.fromArray(e.position1)),t.expandByPoint(Dg.fromArray(e.position2))},e.bufferFromShape=function(t,e){void 0===e&&(e={});var i=this.dataFromShape(t);return"cylinder"===this.type&&e.dashedCylinder&&(i=Lg(i)),new this.Buffer(i,e)},e}(Ng);Ug.type="cylinder",Ug.fields={position1:"v3",position2:"v3",color:"c",radius:"f"};var Gg=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e}(Ug);Gg.type="arrow";var Vg=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e}(Ug);Vg.type="cone";var Hg=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e}(Bg);Hg.type="ellipsoid",Hg.fields={position:"v3",color:"c",radius:"f",majorAxis:"v3",minorAxis:"v3"};var $g=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e}(Hg);$g.type="torus";var Wg=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).positionFromShape=function(t,e){return this.valueFromShape(t,e,"position")},e.expandBoundingBox=function(t,e){t.expandByPoint(Dg.fromArray(e.position))},e}(Ng);Wg.type="text",Wg.fields={position:"v3",color:"c",size:"f",text:"s"};var qg=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).positionFromShape=function(t,e){return this.valueFromShape(t,e,"position")},e.expandBoundingBox=function(t,e){t.expandByPoint(Dg.fromArray(e.position))},e}(Ng);qg.type="point",qg.fields={position:"v3",color:"c"};var Xg=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).positionFromShape=function(t,e){var i=this.valueFromShape(t,e,"position1"),r=this.valueFromShape(t,e,"position2");return i.add(r).multiplyScalar(.5)},e.expandBoundingBox=function(t,e){t.expandByPoint(Dg.fromArray(e.position1)),t.expandByPoint(Dg.fromArray(e.position2))},e}(Ng);Xg.type="wideline",Xg.fields={position1:"v3",position2:"v3",color:"c"};var Yg=function(t,e){this.exp=3;var i=e||function(t){for(var e=t.x,i=t.y,r=t.z,n=new Gi,o=e.length,a=n.min,s=n.max,c=0;c<o;c++)a.x=Math.min(e[c],a.x),a.y=Math.min(i[c],a.y),a.z=Math.min(r[c],a.z),s.x=Math.max(e[c],s.x),s.y=Math.max(i[c],s.y),s.z=Math.max(r[c],s.z);return n}(t);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);for(var r=this.boundX*this.boundY*this.boundZ,n=void 0!==t.count?t.count:t.x.length,o=t.x,a=t.y,s=t.z,c=0,u=new Uint32Array(r),l=new Int32Array(n),h=0;h<n;++h){var p=o[h]-this.minX>>this.exp,d=a[h]-this.minY>>this.exp,f=s[h]-this.minZ>>this.exp,m=(p*this.boundY+d)*this.boundZ+f;1===(u[m]+=1)&&(c+=1),l[h]=m}for(var g=new Uint16Array(c),v=0,y=0;v<r;++v){var b=u[v];0<b&&(u[v]=y+1,g[y]=b,y+=1)}for(var x=new Uint32Array(c),_=1;_<c;++_)x[_]+=x[_-1]+g[_-1];for(var w=new Uint16Array(c),S=new Int32Array(n),A=0;A<n;++A){var M=u[l[A]];if(0<M){var P=M-1;S[x[P]+w[P]]=A,w[P]+=1}}this.grid=u,this.bucketCount=g,this.bucketOffset=x,this.bucketArray=S,this.xArray=o,this.yArray=a,this.zArray=s};Yg.prototype.within=function(t,e,i,r){var n=[];return this.eachWithin(t,e,i,r,function(t){return n.push(t)}),n},Yg.prototype.eachWithin=function(t,e,i,r,n){for(var o=r*r,a=Math.max(0,t-r-this.minX>>this.exp),s=Math.max(0,e-r-this.minY>>this.exp),c=Math.max(0,i-r-this.minZ>>this.exp),u=Math.min(this.boundX,1+(t+r-this.minX>>this.exp)),l=Math.min(this.boundY,1+(e+r-this.minY>>this.exp)),h=Math.min(this.boundZ,1+(i+r-this.minZ>>this.exp)),p=a;p<u;++p)for(var d=s;d<l;++d)for(var f=c;f<h;++f){var m=(p*this.boundY+d)*this.boundZ+f,g=this.grid[m];if(0<g)for(var v=g-1,y=this.bucketOffset[v],b=y+this.bucketCount[v],x=y;x<b;++x){var _=this.bucketArray[x],w=this.xArray[_]-t,S=this.yArray[_]-e,A=this.zArray[_]-i,M=w*w+S*S+A*A;M<=o&&n(_,M)}}};var Zg=function(t){void 0===t&&(t=0),this._fields=this._defaultFields,this._init(0)};Zg.prototype._init=function(t){this.length=t;for(var e=this.count=0,i=this._fields.length;e<i;++e){var r=this._fields[e],n=r[0],o=r[1],a=r[2];this._initField(n,o,a)}},Zg.prototype._initField=function(t,e,i){this[t]=Op(i,this.length*e)},Zg.prototype.addField=function(t,e,i){this._fields.push([t,e,i]),this._initField(t,e,i)},Zg.prototype.resize=function(t){this.length=Math.round(t||0),this.count=Math.min(this.count,this.length);for(var e=0,i=this._fields.length;e<i;++e){var r=this._fields[e][0],n=this._fields[e][1],o=this.length*n,a=new this[r].constructor(o);this[r].length>o?a.set(this[r].subarray(0,o)):a.set(this[r]),this[r]=a}},Zg.prototype.growIfFull=function(){if(this.count>=this.length){var t=Math.round(1.5*this.length);this.resize(Math.max(256,t))}},Zg.prototype.copyFrom=function(t,e,i,r){for(var n=0,o=this._fields.length;n<o;++n)for(var a=this._fields[n][0],s=this._fields[n][1],c=this[a],u=t[a],l=0;l<r;++l)for(var h=s*(e+l),p=s*(i+l),d=0;d<s;++d)c[h+d]=u[p+d]},Zg.prototype.copyWithin=function(t,e,i){for(var r=0,n=this._fields.length;r<n;++r)for(var o=this._fields[r][0],a=this._fields[r][1],s=this[o],c=0;c<i;++c)for(var u=a*(t+c),l=a*(e+c),h=0;h<a;++h)s[u+h]=s[l+h]},Zg.prototype.sort=function(c){Xd.time("Store.sort");var u=this,l=new this.constructor(1);!function t(e,i){if(e<i){var r=Math.floor((e+i)/2),n=e,o=i;do{for(;c(n,r)<0;)n+=1;for(;0<c(o,r);)o-=1;n<=o&&(n===r?r=o:o===r&&(r=n),(a=n)!==(s=o)&&(l.copyFrom(u,0,a,1),u.copyWithin(a,s,1),u.copyFrom(l,s,0,1)),n+=1,o-=1)}while(n<=o);t(e,o),t(n,i)}var a,s}(0,this.count-1),Xd.timeEnd("Store.sort")},Zg.prototype.clear=function(){this.count=0},Zg.prototype.dispose=function(){delete this.length,delete this.count;for(var t=0,e=this._fields.length;t<e;++t){delete this[this._fields[t][0]]}};var Kg=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var i={_defaultFields:{configurable:!0}};return i._defaultFields.get=function(){return[["index1",1,"int32"],["index2",1,"int32"],["type",1,"int8"]]},e.prototype.addContact=function(t,e,i){this.growIfFull();var r=this.count;t<e?(this.index1[r]=t,this.index2[r]=e):(this.index2[r]=t,this.index1[r]=e),i&&(this.type[r]=i),this.count+=1},Object.defineProperties(e.prototype,i),e}(Zg);function Jg(t){return 16843009*((t=(858993459&(t-=t>>>1&1431655765))+(t>>>2&858993459))+(t>>>4)&252645135)>>>24}var Qg=function(t,e){this.length=t,this._words=new Uint32Array(t+32>>>5),!0===e&&this.setAll()};function tv(t){for(var e=t.edgeCount,i=t.nodeCount,r=t.nodeArray1,n=t.nodeArray2,o=new Uint8Array(i),a=new Int32Array(i),s=0;s<e;++s)o[r[s]]+=1,o[n[s]]+=1;for(var c=1;c<i;++c)a[c]+=a[c-1]+o[c-1];for(var u=2*e,l=new Int32Array(u),h=0;h<u;++h)l[h]=-1;for(var p=0;p<e;++p){for(var d=r[p],f=n[p],m=a[d];-1!==l[m]&&m<u;)m+=1;l[m]=p;for(var g=a[f];-1!==l[g]&&g<u;)g+=1;l[g]=p}return{countArray:o,offsetArray:a,indexArray:l}}function ev(t,e){return void 0===t&&(t=0),void 0===e&&(e=0),{type:t,group:e,x:0,y:0,z:0,atomSet:[]}}function iv(t,e){t.x+=e.x,t.y+=e.y,t.z+=e.z,t.atomSet.push(e.index)}function rv(t,e){var i=e.atomSet.length;if(0<i){var r=t.types,n=t.groups,o=t.centers,a=t.atomSets;r.push(e.type),n.push(e.group),o.x.push(e.x/i),o.y.push(e.y/i),o.z.push(e.z/i),a.push(e.atomSet)}}Qg.prototype.get=function(t){return 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Nv(t){switch(t){case 0:return 0;case 1:return 1;case 2:return 2;case 3:return 3;case 4:return 4;default:return 8}}var kv=new Map([[2,Gp(180)],[3,Gp(120)],[4,Gp(109.4721)],[6,Gp(90)]]);function Bv(e,t){var i=[],r=new We,n=new We;return r.subVectors(t,e),e.eachBondedAtom(function(t){1!==t.number&&(n.subVectors(t,e),i.push(r.angleTo(n)))}),i}function Fv(e,t){var i=e.clone(),r=new We;r.subVectors(t,e);var n=[new We,new We],o=0;if(e.eachBondedAtom(function(t){1<o||1!==t.number&&(i.index=t.index,n[o++].subVectors(t,e))}),1===o&&i.eachBondedAtom(function(t){1<o||1!==t.number&&t.index!==e.index&&n[o++].subVectors(t,e)}),2===o){var a=n[0].cross(n[1]);return Math.abs(Math.PI/2-a.angleTo(r))}}function zv(t,s){var e=t.structure,i=e.atomCount,c=new Int8Array(i),u=new Int8Array(i),l=new Int8Array(i),h=new Int8Array(i);return e.eachAtom(function(t){var e=t.index,i=function(r,t){var e,i=r.bondToElementCount(1),n=r.formalCharge||0,o="always"===t.assignCharge||"auto"===t.assignCharge&&0===n,a="always"===t.assignH||"auto"===t.assignH&&0===i,s=r.bondCount,c=(e=0,r.eachBond(function(t){return e+=t.bondOrder}),e),u=function(e){var r=e.structure.getBondProxy(),t=e.number,n=8===t||7===t;if(n&&4===e.bondCount)return!1;var o=!1;return e.eachBond(function(t){if(1<t.bondOrder)o=!0;else if(n){var i=t.getOtherAtom(e);i.eachBond(function(t){if(1<t.bondOrder){var e=i.number;if((15===e||16===e)&&8===t.getOtherAtom(i).number)return;o=!0}},r)}}),o}(r),l=0<c-s,h=0,p=8;switch(r.number){case 1:o&&(0===s?(n=1,p=0):1===s&&(n=0,p=1));break;case 6:o&&(n=0),a&&(h=Math.max(0,4-c-Math.abs(n))),p=Nv(s+h+Math.max(0,-n));break;case 7:if(o)if(a)if(u&&c<4)n=s-i==1&&c-i==2?1:0;else{var d=!1;r.eachBondedAtom(function(t){(16===t.number||t.isMetal())&&(d=!0)}),n=d?0:1}else n=c-3;a&&(h=Math.max(0,3-c+n)),p=Nv(u&&!l?s+h-n:s+h+1-n);break;case 8:o&&(a||(n=c-2),1===c&&r.eachBondedAtom(function(i){i.eachBond(function(t){var e=t.getOtherAtom(i);e.index!==r.index&&8===e.number&&2===t.bondOrder&&(n=-1)})})),a&&(h=Math.max(0,2-c+n)),p=Nv(u&&!l?s+h-n+1:s+h-n+2);break;case 16:o&&(a||(n=c<=3&&!r.bondToElementCount(8)?c-2:0)),a&&c<2&&(h=Math.max(0,2-c+n)),c<=3&&(p=Nv(s+h-n+2));break;case 9:case 17:case 35:case 53:case 85:o&&(n=c-1);break;case 3:case 11:case 19:case 37:case 55:case 87:o&&(n=1-c);break;case 4:case 12:case 20:case 38:case 56:case 88:o&&(n=2-c);break;default:console.warn("Requested charge, protonation for an unhandled element",r.element)}return[n,h,h+i,p]}(t,s),r=i[0],n=i[1],o=i[2],a=i[3];c[e]=r,u[e]=n,l[e]=o,h[e]=a}),{charge:c,implicitH:u,totalH:l,idealGeometry:h}}function jv(t){if(t["@valenceModel"])return t["@valenceModel"];var e=zv(t,{assignCharge:"auto",assignH:"auto"});return t["@valenceModel"]=e}function Uv(t){return 15===t.number&&t.bondToElementCount(8)===t.bondCount}var 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E.set(h[t],p[t],S[t]),I.set(h[e],p[e],S[e]),E.sub(I).projectOnPlane(i).add(I).distanceTo(I)},F=function(t,e,i){u.setBits(t,e),c.addContact(t,e,i)},z=function(d){s.eachWithin(h[d],p[d],S[d],o,function(t,e){if(!(t<=d||(T.index=w[d][0],C.index=w[t][0],ey(T,C,y)))){var i,r,n,o,a,s=_[d],c=_[t];if(a=c,2===(o=s)&&1===a||1===o&&2===a)(function(t,e,i){for(var r=t.length,n=e.length,o=0;o<r;++o){T.index=t[o];for(var a=0;a<n;++a)if(C.index=e[a],T.distanceTo(C)<=i)return!0}return!1})(w[d],w[t],f)&&F(d,t,1);else if(n=c,3===s&&3===n){if(e<=b){k(w[d],D),k(w[t],N);var u=57.29578*D.angleTo(N);Math.min(B(d,t,N),B(t,d,D))<=m&&(u<=g||180-g<=u?F(d,t,3):u<=g+90&&90-g<=u&&F(d,t,3))}}else if(r=c,(3===(i=s)&&1===r||1===i&&3===r)&&e<=x){var l=3===s?[d,t]:[t,d],h=l[0],p=l[1];k(w[h],D),B(p,h,D)<=v&&F(h,p,2)}}})},j=0;j<d;++j)z(j)}function $v(t){return"HIS"===t.resname&&7==t.number&&t.isRing()}var Wv=[3,11,19,37,55,12,20,38,56,13,31,49,81,21,50,82,83,51,80];var qv=[17,35,53,85];var Xv=[7,8,16],Yv=[6,7,15,16];var Zv=Gp(180),Kv=Gp(120);function Jv(t,e,i){return!ty(t,e,i)&&(t.modelIndex!==e.modelIndex||t.altloc&&e.altloc&&t.altloc!==e.altloc)}var Qv={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 ty(t,e,i){return t.modelIndex===i&&e.modelIndex!==i||e.modelIndex===i&&t.modelIndex!==i}function ey(t,e,i){return!ty(t,e,i)&&(t.modelIndex!==e.modelIndex||t.residueIndex===e.residueIndex||t.altloc&&e.altloc&&t.altloc!==e.altloc)}function iy(t){var e,s,i,c,r,u,n,l,o,a,h,p,d,f,m,g,v,y,b,x,_,w,S,A,M,P,T,C,E={types:[],groups:[],centers:{x:[],y:[],z:[]},atomSets:[]};return de.Debug&&Xd.time("calculateFeatures"),s=E,i=jv((e=t).data).charge,c={},e.eachResidue(function(t){if(Gv.includes(t.resname)){var e=ev(1);t.eachAtom(function(t){7===t.number&&t.isSidechain()&&iv(e,t)}),rv(s,e)}else Sv.includes(t.resname)||t.isNucleic()||(t.eachAtom(function(t){var e,i,r,n,o=!1,a=ev(1);n=0,6===(r=t).number&&3===r.bondCount&&3===r.bondToElementCount(7)&&r.eachBondedAtom(function(t){t.bondCount-t.bondToElementCount(1)==1&&++n}),2===n?(a.group=8,o=!0):(i=0,6===(e=t).number&&3===e.bondCount&&2===e.bondToElementCount(7)&&1===e.bondToElementCount(6)&&e.eachBondedAtom(function(t){t.bondCount-t.bondToElementCount(1)==1&&++i}),2===i&&(a.group=9,o=!0)),o&&(t.eachBondedAtom(function(t){7===t.number&&(c[t.index]=!0,iv(a,t))}),rv(s,a))}),t.eachAtom(function(t){var e=ev(1);0<i[t.index]&&(c[t.index]||(iv(e,t),rv(s,e)))}))}),u=E,n=jv((r=t).data).charge,l={},r.eachResidue(function(t){if(Vv.includes(t.resname)){var e=ev(2);t.eachAtom(function(t){8===t.number&&t.isSidechain()&&iv(e,t)}),rv(u,e)}else if(Tv.includes(t.resname)){var i=ev(2);t.eachAtom(function(t){Uv(t)&&(i.group=6,t.eachBondedAtom(function(t){8===t.number&&iv(i,t)}),rv(u,i))})}else Sv.includes(t.resname)||Tv.includes(t.resname)||(t.eachAtom(function(t){var e,i,r,n,o=!1,a=ev(2);16===(n=t).number&&3===n.bondToElementCount(8)?(a.group=4,o=!0):Uv(t)?(a.group=6,o=!0):16===(r=t).number&&4===r.bondToElementCount(8)?(a.group=5,o=!0):(i=0,6===(e=t).number&&2===e.bondToElementCount(8)&&1===e.bondToElementCount(6)&&e.eachBondedAtom(function(t){8===t.number&&t.bondCount-t.bondToElementCount(1)==1&&++i}),2===i&&(a.group=10,o=!0)),o&&(t.eachBondedAtom(function(t){8===t.number&&(l[t.index]=!0,iv(a,t))}),rv(u,a))}),t.eachAtom(function(t){var e=ev(2);n[t.index]<0&&(l[t.index]||(iv(e,t),rv(u,e)))}))}),a=E,h=(o=t).getAtomProxy(),o.eachResidue(function(t){var e=t.getAromaticRings();if(e){var i=t.atomOffset;e.forEach(function(t){var e=ev(3);t.forEach(function(t){h.index=t+i,iv(e,h)}),rv(a,e)})}}),d=E,f=jv((p=t).data),m=f.charge,g=f.implicitH,v=f.idealGeometry,p.eachAtom(function(t){var e=ev(5),i=t.number;if(8===i)iv(e,t),rv(d,e);else if(7===i){if($v(t))iv(e,t),rv(d,e);else if(m[t.index]<1){var r=t.bondCount+g[t.index],n=v[t.index];(4===n&&r<4||3===n&&r<3||2===n&&r<2)&&(iv(e,t),rv(d,e))}}else 16===i&&("CYS"!==t.resname&&"MET"!==t.resname&&-1!==t.formalCharge||(iv(e,t),rv(d,e)))}),b=E,x=jv((y=t).data).totalH,y.eachAtom(function(t){var e=ev(4),i=t.number;$v(t)?(iv(e,t),rv(b,e)):0<x[t.index]&&(7===i||8===i||16===i)&&(iv(e,t),rv(b,e))}),w=E,S=jv((_=t).data).totalH,_.eachAtom(function(t){if(6===t.number&&0<S[t.index]&&(0<t.bondToElementCount(7)||0<t.bondToElementCount(8)||function(r){if(!r.isAromatic())return!1;var t=r.residueType.getRings();if(!t)return!1;var e=!1;return t.rings.forEach(function(t){e||t.some(function(t){return r.index-r.residueAtomOffset===t})&&(e=t.some(function(t){var e=r.residueType.atomTypeIdList[t],i=r.atomMap.get(e).number;return 7===i||8===i}))}),e}(t))){var e=ev(9);iv(e,t),rv(w,e)}}),A=E,t.eachAtom(function(t){var e=!1,i=!1,r=Sv.includes(t.resname),n=Tv.includes(t.resname);if(r||n?r?8===t.number?["ASP","GLU","SER","THR","TYR","ASN","GLN"].includes(t.resname)&&t.isSidechain()?i=e=!0:t.isBackbone()&&(i=e=!0):16===t.number&&"CYS"===t.resname?i=e=!0:7===t.number&&"HIS"===t.resname&&t.isSidechain()&&(e=!0):n&&(8===t.number&&t.isBackbone()?i=e=!0:["N3","N4","N7"].includes(t.atomname)?e=!0:["O2","O4","O6"].includes(t.atomname)&&(i=e=!0)):t.isHalogen()||8===t.number||16===t.number?i=e=!0:7===t.number&&(e=!0),e){var o=ev(11);iv(o,t),rv(A,o)}if(i){var a=ev(10);iv(a,t),rv(A,a)}}),M=E,t.eachAtom(function(t){if(t.isTransitionMetal()||30===t.number||48===t.number){var e=ev(12);iv(e,t),rv(M,e)}else if(Wv.includes(t.number)){var i=ev(13);iv(i,t),rv(M,i)}}),P=E,t.eachAtom(function(t){var e=ev(8),i=!1;6===t.number?(i=!0,t.eachBondedAtom(function(t){var 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r=bp(i.maxHbondDist,Qv.maxHbondDist),n=bp(i.maxHbondSulfurDist,Qv.maxHbondSulfurDist),A=Gp(bp(i.maxHbondAccAngle,Qv.maxHbondAccAngle)),M=Gp(bp(i.maxHbondDonAngle,Qv.maxHbondDonAngle)),P=Gp(bp(i.maxHbondAccPlaneAngle,Qv.maxHbondAccPlaneAngle)),T=Gp(bp(i.maxHbondDonPlaneAngle,Qv.maxHbondDonPlaneAngle)),C=bp(i.masterModelIndex,Qv.masterModelIndex),o=Math.max(r,n),E=r*r,a=e.features,s=e.spatialHash,I=e.contactStore,O=e.featureSet,L=a.types,c=a.centers,R=a.atomSets,u=c.x,l=c.y,h=c.z,p=L.length,D=jv(t.data).idealGeometry,N=t.getAtomProxy(),k=t.getAtomProxy(),d=function(S){s.eachWithin(u[S],l[S],h[S],o,function(t,e){if(!(t<=S)){var i,r,n=L[S],o=L[t],a=(r=o,9===(i=n)&&5===r||5===i&&9===r);if(a||(c=o,5===(s=n)&&4===c||4===s&&5===c)){var s,c,u=5===o?[S,t]:[t,S],l=u[0],h=u[1];if(N.index=R[l][0],k.index=R[h][0],k.index!==N.index&&!ey(N,k,C)&&!(16!==N.number&&16!==k.number&&E<e||N.connectedTo(k))){var p=Bv(N,k),d=kv.get(D[N.index])||Gp(120);if(!p.some(function(t){return 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r=bp(i.maxHalogenBondDist,Qv.maxHalogenBondDist),l=Gp(bp(i.maxHalogenBondAngle,Qv.maxHalogenBondAngle)),h=bp(i.masterModelIndex,Qv.masterModelIndex),n=e.features,o=e.spatialHash,p=e.contactStore,d=e.featureSet,f=n.types,a=n.centers,m=n.atomSets,s=a.x,c=a.y,g=a.z,u=f.length,v=t.getAtomProxy(),y=t.getAtomProxy(),b=function(u){o.eachWithin(s[u],c[u],g[u],r,function(t,e){if(!(t<=u)&&(v.index=m[u][0],y.index=m[t][0],!ey(v,y,h)&&(i=f[u],r=f[t],7===i&&6===r||6===i&&7===r))){var i,r,n=6===f[u]?[v,y]:[y,v],o=n[0],a=n[1],s=Bv(o,a);if(1===s.length&&!(Zv-s[0]>l)){var c=Bv(a,o);0!==c.length&&(c.some(function(t){return l<Kv-t})||(d.setBits(u,t),p.addContact(u,t,5)))}}})},x=0;x<u;++x)b(x)}(t,a,e);var s,c,u,l,h,p,d,f,m,g,v,y,b,x,_,w,S,A,M,P,T,C,E,I,O,L,R,D,N,k,B,F,z,j,U,G,V,H,$,W,q,X,Y,Z,K,J,Q,tt=(c=(s=a).contactStore,u=tv({nodeArray1:c.index1,nodeArray2:c.index2,edgeCount:c.count,nodeCount:s.featureSet.length}),l=new Qg(s.contactStore.count,!0),Object.assign({adjacencyList:u,contactSet:l},s));return 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P=15;for(l=i;l<o;++l,P&=-5)for(p=F*l,P|=2,u=e;u<n;++u,P&=-3)for(h=p+B*u,P|=1,c=t;c<r;++c,P&=-2)Y(c,u,l,a=h+c,P)}this.triangulate=function(t,e,i,r,n){R=t,N=r,k=n,(D=e||N)||f||(f=new Float32Array(3*h));var o=3*h;if(O&&O.length===o||(O=new Int32Array(o)),void(L=m=0)!==i){var a=i[0].map(Math.round),s=i[1].map(Math.round);c=T*Math.ceil(Math.abs(a[0])/T),u=C*Math.ceil(Math.abs(a[1])/C),l=E*Math.ceil(Math.abs(a[2])/E),p(a[0],a[1],a[2],s[0],s[1],s[2])}else c=u=l=0,p();return g.length=3*m,D||(v.length=3*m),j.length=L,d&&(y.length=m),{position:new Float32Array(g),normal:D?void 0:new Float32Array(v),index:Lp(j,g.length/3),atomindex:d?new Int32Array(y):void 0,contour:N}}}sf.add("arrow",hy),sf.add("box",_y),sf.add("cone",gy),sf.add("cylinder",ly),sf.add("ellipsoid",by),sf.add("octahedron",xy),sf.add("sphere",Ay),sf.add("tetrahedron",Py),sf.add("torus",Ty),sf.add("point",Oy),sf.add("wideline",Ly),Object.assign(ky,{__deps:[Ry,Dy,Ny,Lp]});var By=function(t,e){this.cols=t,this.rows=e,this.size=this.cols*this.rows,this.data=new Float32Array(this.size)};function Fy(t,e){for(var i=0,r=0,n=e.rows,o=e.cols,a=0,s=0,c=0,u=e.data,l=t.data;i<n;s+=1,a+=o,i++)for(c=s,r=0;r<o;c+=n,r++)l[c]=u[a+r]}function zy(t,e,i){for(var r=0,n=0,o=0,a=0,s=0,c=0,u=0,l=e.cols,h=e.rows,p=i.rows,d=e.data,f=i.data,m=t.data,g=0;r<h;a+=l,r++)for(n=c=0;n<p;u++,n++){for(s=a,o=g=0;o<l;s++,c++,o++)g+=d[s]*f[c];m[u]=g}}function jy(t,e,i){var r=t.data,n=e.data,o=i.data,a=n[0],s=n[1],c=n[2],u=n[3],l=n[4],h=n[5],p=n[6],d=n[7],f=n[8],m=o[0],g=o[1],v=o[2],y=o[3],b=o[4],x=o[5],_=o[6],w=o[7],S=o[8];r[0]=a*m+s*y+c*_,r[1]=a*g+s*b+c*w,r[2]=a*v+s*x+c*S,r[3]=u*m+l*y+h*_,r[4]=u*g+l*b+h*w,r[5]=u*v+l*x+h*S,r[6]=p*m+d*y+f*_,r[7]=p*g+d*b+f*w,r[8]=p*v+d*x+f*S}function Uy(t){for(var e=t.rows,i=t.cols,r=t.data,n=new Array(i),o=0;o<i;++o)n[o]=0;for(var a=0,s=0;a<e;++a)for(var c=0;c<i;++c,++s)n[c]+=r[s];for(var u=0;u<i;++u)n[u]/=e;return n}function Gy(t,e){for(var i=t.rows,r=t.cols,n=t.data,o=0,a=0;o<i;++o)for(var s=0;s<r;++s,++a)n[a]-=e[s]}function Vy(t,e,i,r){r=t[e],t[e]=t[i],t[i]=r}By.prototype.copyTo=function(t){t.data.set(this.data)};var Hy=1.192092896e-7,$y=1e-37;function Wy(t,e,i,r){var n=0,o=0,a=t.rows,s=t.cols,c=a,u=s;c<u&&(n=1,o=c,c=u,u=o);var l=new By(c,c),h=new By(1,u),p=new By(u,u);if(0===n)Fy(l,t);else{for(o=0;o<s*a;o++)l.data[o]=t.data[o];for(;o<u*c;o++)l.data[o]=0}if(function(t,e,i,r,n,o,a,s){for(var c,u,l=2*Hy,h=$y,p=0,d=0,f=0,m=0,g=Math.max(o,30),v=0,y=0,b=0,x=0,_=0,w=0,S=0,A=0,M=0,P=0,T=0,C=0,E=0,I=0,O=0,L=0,R=0,D=4660,N=0,k=0,B=0,F=new 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for(r=0,n=t.length;r<n;r+=9)xg(o,t,r),xg(a,t,r+3),xg(s,t,r+6),yg(c,s,a),yg(u,o,a),gg(c,c,u),i[r]=c[0],i[r+1]=c[1],i[r+2]=c[2],i[r+3]=c[0],i[r+4]=c[1],i[r+5]=c[2],i[r+6]=c[0],i[r+7]=c[1],i[r+8]=c[2];return fg(i),i}function rb(t){for(var e={},i=0,r=t.length;i<r;++i)e[t[i]]=!0;return e}function nb(t,e,i,r,n){var o=1/r*3;Pg(t,t,n+(o+=i)),Tg(e,e,n+o),Ag(t,t,r),Cg(t,t),Sg(t,t,r),Ag(e,e,r),Eg(e,e),Sg(e,e,r);var a=new Float32Array(3);yg(a,e,t),Ag(a,a,r),Eg(a,a),Tg(a,a,1);var s=256*Math.pow(10,6),c=a[0]*a[1]*a[2]*3;s<=c&&(Ag(t,t,r*=Math.pow(s/c,1/3)),Cg(t,t),Sg(t,t,r),Ag(e,e,r),Eg(e,e),Sg(e,e,r),yg(a,e,t),Ag(a,a,r),Eg(a,a),Tg(a,a,1));var u=new Float32Array(t);Ig(u,u);var l=qy(),h=qy();Jy(h,Gp(90)),Yy(l,l,h);var p=qy();Zy(p,-1/r,1/r,1/r),Yy(l,l,p);var d=qy();return Ky(d,-r*u[2],-r*u[1],-r*u[0]),Yy(l,l,d),{dim:a,tran:u,matrix:l,scaleFactor:r}}Zy.__deps=[Xy],Ky.__deps=[Xy],Jy.__deps=[Xy],tb.__deps=[mg,gg],Object.assign(eb,{__deps:[ib]}),Object.assign(ib,{__deps:[yg,gg,xg,fg]}),Object.assign(nb,{__deps:[Gp,Pg,Tg,Sg,Ag,Cg,Eg,yg,Ig,qy,Yy,Ky,Zy,Jy]});var ob=function(t,e,i){this.name=t||"",this.path=e||"",this.info={},this.center=new We,this.boundingBox=new Gi,i instanceof vn||i instanceof $r||i instanceof Da?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))},ab={type:{configurable:!0}};function sb(t,e,i,r,n){var c=new ky(t,e,i,r,n);this.getSurface=function(t,e,i,r,n,o){void 0===o&&(o=!1);var a=c.triangulate(t,e,i,n,o);if(e&&!n&&(eb(a.position,a.index,e,!0),a.normal=ib(a.position,a.index)),r&&(pg(r,a.position),a.normal)){var s=Qy();tb(s,r),dg(s,a.normal)}return a}}ab.type.get=function(){return"Surface"},ob.prototype.set=function(t,e,i,r,n,o){void 0===o&&(o=!1),this.position=t,this.index=e,this.normal=i,this.color=r,this.atomindex=n,this.size=t.length/3,this.contour=o},ob.prototype.fromGeometry=function(t){var e,i,r,n;if(de.Debug&&Xd.time("GeometrySurface.fromGeometry"),t instanceof vn?(t.computeVertexNormals(!0),e=(new $r).fromGeometry(t)):e=t instanceof $r?t:t[0],e.boundingBox||e.computeBoundingBox(),this.boundingBox.copy(e.boundingBox),this.boundingBox.getCenter(this.center),e instanceof $r){var o=e.attributes,a=!!o.normal&&o.normal.array;(!a||0===a[0]&&0===a[1]&&0===a[2])&&e.computeVertexNormals(),i=o.position.array,r=o.index?o.index.array:null,n=o.normal.array}this.set(i,r,n,void 0,void 0),de.Debug&&Xd.timeEnd("GeometrySurface.setGeometry")},ob.prototype.getPosition=function(){return this.position},ob.prototype.getColor=function(t){var e=t||{},i=(e.surface=this).size,r=new Float32Array(3*i),n=Jd.getScheme(e);if(n.volumeColor||"random"===e.scheme)for(var o=0;o<i;++o)n.volumeColorToArray(o,r,3*o);else if(n.positionColor)for(var a=new We,s=this.position,c=0;c<i;++c){var u=3*c;a.set(s[u],s[u+1],s[u+2]),n.positionColorToArray(a,r,u)}else if(n.atomColor&&this.atomindex)for(var l=e.structure.getAtomProxy(),h=this.atomindex,p=0;p<i;++p)l.index=h[p],n.atomColorToArray(l,r,3*p);else{var d=new yr(e.value);Vf(i,d.r,d.g,d.b,r)}return r},ob.prototype.getPicking=function(t){return this.atomindex&&t?new py(this.atomindex,t):new My(Hf(this.size),this)},ob.prototype.getNormal=function(){return this.normal},ob.prototype.getSize=function(t,e){return Gf(this.size,t*e)},ob.prototype.getIndex=function(){return this.index},ob.prototype.getFilteredIndex=function(t,e){if(t&&this.atomindex){for(var i=new Od(t),r=e.getAtomSet(i),n=[],o=this.atomindex,a=this.index,s=a.length,c=this.contour?2:3,u=0,l=0;l<s;l+=c){for(var h=!0,p=0;p<c;p++){var d=o[a[l+p]];if(!r.get(d)){h=!1;break}}if(h)for(var f=0;f<c;f++,u++)n[u]=a[l+f]}return Lp(n,this.position.length/3)}return this.index},ob.prototype.getAtomindex=function(){return this.atomindex},ob.prototype.dispose=function(){},Object.defineProperties(ob.prototype,ab),Object.assign(sb,{__deps:[eb,ib,ky,pg,dg,Qy,tb]}),Kd.add("surf",function(t,e){var i=t.data.args,r=t.data.params;if(i&&(self.volsurf=new sb(i[0],i[1],i[2],i[3],i[4])),r){var n=self.volsurf.getSurface(r.isolevel,r.smooth,r.box,r.matrix,r.contour,r.wrap),o=[n.position.buffer,n.index.buffer];n.normal&&o.push(n.normal.buffer),n.atomindex&&o.push(n.atomindex.buffer),e({sd:n,p:r},o)}},[sb]);var cb=function(t,e,i,r,n,o,a){this.name=t,this.path=e,this.matrix=new ui,this.normalMatrix=new Ye,this.inverseMatrix=new ui,this.center=new We,this.boundingBox=new Gi,this.setData(i,r,n,o,a)},ub={type:{configurable:!0},position:{configurable:!0},min:{configurable:!0},max:{configurable:!0},sum:{configurable:!0},mean:{configurable:!0},rms:{configurable:!0}};function lb(t){return"front"===t?O:"back"===t?wt:K}ub.type.get=function(){return"Volume"},cb.prototype.setData=function(t,e,i,r,n){this.nx=e||1,this.ny=i||1,this.nz=r||1,this.data=t||new Float32Array(1),this.setAtomindex(n),delete this._position,delete this._min,delete this._max,delete this._mean,delete this._rms,this.worker&&this.worker.terminate()},cb.prototype.setStats=function(t,e,i,r){this._min=t,this._max=e,this._mean=i,this._rms=r},cb.prototype.setMatrix=function(t){this.matrix.copy(t);var e=this.boundingBox,i=this.center,r=this.nx-1,n=this.ny-1,o=this.nz-1;e.makeEmpty(),e.expandByPoint(i.set(r,n,o)),e.expandByPoint(i.set(r,n,0)),e.expandByPoint(i.set(r,0,o)),e.expandByPoint(i.set(r,0,0)),e.expandByPoint(i.set(0,n,o)),e.expandByPoint(i.set(0,0,o)),e.expandByPoint(i.set(0,n,0)),e.expandByPoint(i.set(0,0,0)),e.applyMatrix4(this.matrix),e.getCenter(this.center);var a=this.matrix.elements,s=new We(a[0],a[1],a[2]),c=new We(a[4],a[5],a[6]),u=new We(a[8],a[9],a[10]),l=new We,h=this.normalMatrix.elements;l.crossVectors(c,u),h[0]=l.x,h[1]=l.y,h[2]=l.z,l.crossVectors(u,s),h[3]=l.x,h[4]=l.y,h[5]=l.z,l.crossVectors(s,c),h[6]=l.x,h[7]=l.y,h[8]=l.z,this.inverseMatrix.getInverse(this.matrix)},cb.prototype.setAtomindex=function(t){this.atomindex=t},cb.prototype.getBox=function(t,e,i){return i||(i=new Gi),i.set(t,t),i.expandByScalar(e),i.applyMatrix4(this.inverseMatrix),i.min.round(),i.max.round(),i},cb.prototype._getBox=function(t,e){if(t&&e){this.__box||(this.__box=new Gi);var i=this.getBox(t,e,this.__box);return[i.min.toArray(),i.max.toArray()]}},cb.prototype._makeSurface=function(t,e,i){var r=this.name+"@"+e.toPrecision(2),n=new ob(r,"",t);return n.info.isolevel=e,n.info.smooth=i,n.info.volume=this,n},cb.prototype.getSurface=function(t,e,i,r,n,o){void 0===o&&(o=!1),t=isNaN(t)?this.getValueForSigma(2):t,e=bp(e,0),void 0===this.volsurf&&(this.volsurf=new sb(this.data,this.nx,this.ny,this.nz,this.atomindex));var a=this._getBox(i,r),s=this.volsurf.getSurface(t,e,a,this.matrix.elements,n,o);return this._makeSurface(s,t,e)},cb.prototype.getSurfaceWorker=function(i,r,n,o,a,s,c){var u=this;if(i=isNaN(i)?this.getValueForSigma(2):i,r=r||0,window.hasOwnProperty("Worker")){void 0===this.workerPool&&(this.workerPool=new cg("surf",2));var t={},e=this.workerPool.getNextWorker();0===e.postCount&&Object.assign(t,{args:[this.data,this.nx,this.ny,this.nz,this.atomindex]}),Object.assign(t,{params:{isolevel:i,smooth:r,box:this._getBox(n,o),matrix:this.matrix.elements,contour:a,wrap:s}}),e.post(t,void 0,function(t){var e=t.data.sd,i=t.data.p;c(u._makeSurface(e,i.isolevel,i.smooth))},function(t){console.warn("Volume.getSurfaceWorker error - trying without worker",t);var e=u.getSurface(i,r,n,o,a,s);c(e)})}else{var l=this.getSurface(i,r,n,o,a,s);c(l)}},cb.prototype.getValueForSigma=function(t){return this.mean+bp(t,2)*this.rms},cb.prototype.getSigmaForValue=function(t){return(bp(t,0)-this.mean)/this.rms},ub.position.get=function(){if(!this._position){for(var t=this.nz,e=this.ny,i=this.nx,r=new Float32Array(i*e*t*3),n=0,o=0;o<t;++o)for(var a=0;a<e;++a)for(var s=0;s<i;++s)r[n+0]=s,r[n+1]=a,r[n+2]=o,n+=3;pg(this.matrix.elements,r),this._position=r}return this._position},cb.prototype.getDataAtomindex=function(){return this.atomindex},cb.prototype.getDataPosition=function(){return this.position},cb.prototype.getDataColor=function(t){var e=t||{};e.volume=this,e.scale=e.scale||"Spectral",e.domain=e.domain||[this.min,this.max];for(var i=Jd.getScheme(e),r=this.position.length/3,n=new Float32Array(3*r),o=0;o<r;++o)i.volumeColorToArray(o,n,3*o);return n},cb.prototype.getDataPicking=function(){var t=Hf(this.position.length/3);return new Ey(t,this)},cb.prototype.getDataSize=function(t,e){var i,r=this.data,n=this.position.length/3;switch(t){case"value":i=new Float32Array(r);break;case"abs-value":i=new Float32Array(r);for(var o=0;o<n;++o)i[o]=Math.abs(i[o]);break;case"value-min":i=new Float32Array(r);for(var a=this.min,s=0;s<n;++s)i[s]-=a;break;case"deviation":i=new Float32Array(r);break;default:i=Gf(n,t)}if(1!==e)for(var c=0;c<n;++c)i[c]*=e;return i},ub.min.get=function(){return void 0===this._min&&(this._min=Zf(this.data)),this._min},ub.max.get=function(){return void 0===this._max&&(this._max=Yf(this.data)),this._max},ub.sum.get=function(){return void 0===this._sum&&(this._sum=Kf(this.data)),this._sum},ub.mean.get=function(){return void 0===this._mean&&(this._mean=Jf(this.data)),this._mean},ub.rms.get=function(){return void 0===this._rms&&(this._rms=function(t){for(var e=t.length,i=0,r=0;r<e;++r){var n=t[r];i+=n*n}return Math.sqrt(i/e)}(this.data)),this._rms},cb.prototype.clone=function(){var t=new cb(this.name,this.path,this.data,this.nx,this.ny,this.nz,this.atomindex);return t.matrix.copy(this.matrix),t.header=Object.assign({},this.header),t},cb.prototype.dispose=function(){this.workerPool&&this.workerPool.terminate()},Object.defineProperties(cb.prototype,ub),rf.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}"),rf.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 encodings_fragment\n#include fog_fragment\n#include opaque_back_fragment\n#endif\n}");var hb={f:1,v2:2,v3:3,c:3};function pb(t,e){t.matrix.copy(e),t.matrix.decompose(t.position,t.quaternion,t.scale),t.matrixWorldNeedsUpdate=!0}var db={opaqueBack:!1,side:"double",opacity:1,depthWrite:!0,clipNear:0,clipRadius:0,clipCenter:new We,flatShaded:!1,wireframe:!1,roughness:.4,metalness:0,diffuse:16777215,diffuseInterior:!1,useInteriorColor:!1,interiorColor:14540253,interiorDarkening:0,forceTransparent:!1,matrix:new ui,disablePicking:!1,sortParticles:!1,background:!1},fb={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:{}},mb=function(t,e){void 0===e&&(e={}),this.parameterTypes=fb,this.geometry=new $r,this.indexVersion=0,this.wireframeIndexVersion=-1,this.group=new Da,this.wireframeGroup=new Da,this.pickingGroup=new Da,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=xp(e,this.defaultParameters),this.uniforms=wn.merge([Nn.common,{fogColor:{value:new yr(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 yr(0)},roughness:{value:this.parameters.roughness},metalness:{value:this.parameters.metalness},interiorColor:{value:new yr(this.parameters.interiorColor)},interiorDarkening:{value:this.parameters.interiorDarkening}},Nn.lights]),this.uniforms.diffuse.value.set(this.parameters.diffuse),this.pickingUniforms={clipNear:{value:0},objectId:{value:0},opacity:{value:this.parameters.opacity}};var i=t.position||t.position1;this._positionDataSize=i?i.length/3:0,t.primitiveId||(t.primitiveId=Hf(this._positionDataSize)),this.addAttributes({position:{type:"v3",value:t.position},color:{type:"c",value:t.color},primitiveId:{type:"f",value:t.primitiveId}}),e.matrix&&(this.matrix=e.matrix),t.index&&this.initIndex(t.index),this.picking=t.picking,this.makeWireframeGeometry()},gb={defaultParameters:{configurable:!0},matrix:{configurable:!0},transparent:{configurable:!0},size:{configurable:!0},attributeSize:{configurable:!0},pickable:{configurable:!0}};gb.defaultParameters.get=function(){return db},gb.matrix.set=function(t){this.setMatrix(t)},gb.matrix.get=function(){return this.group.matrix.clone()},gb.transparent.get=function(){return this.parameters.opacity<1||this.parameters.forceTransparent},gb.size.get=function(){return this._positionDataSize},gb.attributeSize.get=function(){return this.size},gb.pickable.get=function(){return!!this.picking&&!this.parameters.disablePicking},mb.prototype.setMatrix=function(t){pb(this.group,t),pb(this.wireframeGroup,t),pb(this.pickingGroup,t)},mb.prototype.initIndex=function(t){this.geometry.setIndex(new Pr(t,1)),this.geometry.getIndex().setUsage(this.dynamic?WebGL2RenderingContext.DYNAMIC_DRAW:0)},mb.prototype.makeMaterial=function(){var t=lb(this.parameters.side),e=new Mn({uniforms:this.uniforms,vertexShader:"",fragmentShader:"",depthTest:!0,transparent:this.transparent,depthWrite:this.parameters.depthWrite,lights:!0,fog:!0,side:t});e.vertexColors=2,e.extensions.derivatives=this.parameters.flatShaded,e.extensions.fragDepth=this.isImpostor;var i=new Mn({uniforms:this.uniforms,vertexShader:"",fragmentShader:"",depthTest:!0,transparent:this.transparent,depthWrite:this.parameters.depthWrite,lights:!1,fog:!0,side:t});i.vertexColors=2;var r=new Mn({uniforms:this.pickingUniforms,vertexShader:"",fragmentShader:"",depthTest:!0,transparent:!1,depthWrite:this.parameters.depthWrite,lights:!1,fog:!1,side:t,blending:J});r.vertexColors=2,r.extensions.fragDepth=this.isImpostor,e.clipNear=this.parameters.clipNear,i.clipNear=this.parameters.clipNear,r.clipNear=this.parameters.clipNear,this.material=e,this.wireframeMaterial=i,this.pickingMaterial=r,this.updateShader()},mb.prototype.makeWireframeGeometry=function(){this.makeWireframeIndex();var t=this.geometry,e=this.wireframeIndex,i=new $r;i.attributes=t.attributes,e&&(i.setIndex(new Pr(e,1).setUsage(this.dynamic?WebGL2RenderingContext.DYNAMIC_DRAW:0)),i.setDrawRange(0,this.wireframeIndexCount)),this.wireframeGeometry=i},mb.prototype.makeWireframeIndex=function(){var n=[];function t(t,e){if(e<t){var i=t;t=e,e=i}var r=n[t];return void 0===r?(n[t]=[e],!0):!r.includes(e)&&(r.push(e),!0)}var e=this.geometry,i=e.index;if(this.parameters.wireframe)if(i){var r,o=i.array,a=o.length;if(e.drawRange.count!==1/0&&(a=e.drawRange.count),this.wireframeIndex&&this.wireframeIndex.length>2*a)r=this.wireframeIndex;else r=Lp(2*a,e.attributes.position.count);for(var s=0,c=n.length=0;c<a;c+=3){var u=o[c+0],l=o[c+1],h=o[c+2];t(u,l)&&(r[s+0]=u,r[s+1]=l,s+=2),t(l,h)&&(r[s+0]=l,r[s+1]=h,s+=2),t(h,u)&&(r[s+0]=h,r[s+1]=u,s+=2)}this.wireframeIndex=r,this.wireframeIndexCount=s,this.wireframeIndexVersion=this.indexVersion}else{var p,d=e.attributes.position.count;p=this.wireframeIndex&&this.wireframeIndex.length>2*d?this.wireframeIndex:Lp(2*d,d);for(var f=0,m=0;f<d;f+=3)p[m+0]=f,p[m+1]=f+1,p[m+2]=f+1,p[m+3]=f+2,p[m+4]=f+2,p[m+5]=f,m+=6;this.wireframeIndex=p,this.wireframeIndexCount=2*d,this.wireframeIndexVersion=this.indexVersion}else this.wireframeIndex=new Uint16Array(0),this.wireframeIndexCount=0},mb.prototype.updateWireframeIndex=function(){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 Pr(this.wireframeIndex,1).setUsage(this.dynamic?WebGL2RenderingContext.DYNAMIC_DRAW:0));else{var t=this.wireframeGeometry.getIndex();t.set(this.wireframeIndex),t.needsUpdate=0<this.wireframeIndexCount,t.updateRange.count=this.wireframeIndexCount}this.wireframeGeometry.setDrawRange(0,this.wireframeIndexCount)}},mb.prototype.getRenderOrder=function(){var t=0;return this.isText?t=1:this.transparent&&(t=this.isSurface?3:2),t},mb.prototype._getMesh=function(t){this.material||this.makeMaterial();var e,i=this.geometry,r=this[t];return(e=this.isLine?new Is(i,r):this.isPoint?new Bs(i,r):new ln(i,r)).frustumCulled=!1,e.renderOrder=this.getRenderOrder(),e},mb.prototype.getMesh=function(){return this._getMesh("material")},mb.prototype.getWireframeMesh=function(){var t;return this.material||this.makeMaterial(),this.wireframeGeometry||this.makeWireframeGeometry(),(t=new Is(this.wireframeGeometry,this.wireframeMaterial)).frustumCulled=!1,t.renderOrder=this.getRenderOrder(),t},mb.prototype.getPickingMesh=function(){return this._getMesh("pickingMaterial")},mb.prototype.getShader=function(t,e){return Ef(t,this.getDefines(e))},mb.prototype.getVertexShader=function(t){return this.getShader(this.vertexShader,t)},mb.prototype.getFragmentShader=function(t){return this.getShader(this.fragmentShader,t)},mb.prototype.getDefines=function(t){var e={};return this.parameters.clipNear&&(e.NEAR_CLIP=1),this.parameters.clipRadius&&(e.RADIUS_CLIP=1),"picking"===t?e.PICKING=1:(("background"===t||this.parameters.background)&&(e.NOLIGHT=1),this.parameters.flatShaded&&(e.FLAT_SHADED=1),this.parameters.opaqueBack&&(e.OPAQUE_BACK=1),this.parameters.diffuseInterior&&(e.DIFFUSE_INTERIOR=1),this.parameters.useInteriorColor&&(e.USE_INTERIOR_COLOR=1)),e},mb.prototype.getParameters=function(){return this.parameters},mb.prototype.addUniforms=function(t){this.uniforms=wn.merge([this.uniforms,t]),this.pickingUniforms=wn.merge([this.pickingUniforms,t])},mb.prototype.addAttributes=function(t){for(var e in t){var i=void 0,r=t[e],n=this.attributeSize*hb[r.type];r.value?(n!==r.value.length&&Xd.error("attribute value has wrong length",e),i=r.value):i=Op("float32",n),this.geometry.setAttribute(e,new Pr(i,hb[r.type]).setUsage(this.dynamic?WebGL2RenderingContext.DYNAMIC_DRAW:0))}},mb.prototype.updateRenderOrder=function(){var e=this.getRenderOrder();function t(t){t.renderOrder=e}this.group.children.forEach(t),this.pickingGroup&&this.pickingGroup.children.forEach(t)},mb.prototype.updateShader=function(){var t=this.material,e=this.wireframeMaterial,i=this.pickingMaterial;t.vertexShader=this.getVertexShader(),t.fragmentShader=this.getFragmentShader(),t.needsUpdate=!0,e.vertexShader=this.getShader("Line.vert"),e.fragmentShader=this.getShader("Line.frag"),e.needsUpdate=!0,i.vertexShader=this.getVertexShader("picking"),i.fragmentShader=this.getFragmentShader("picking"),i.needsUpdate=!0},mb.prototype.setParameters=function(t){var e=t,i=this.parameterTypes,r=this.parameters,n={},o={},a=!1,s=!1;for(var c in e){var u=e[c];void 0!==u&&(r[c]=u,void 0!==i[c]&&(i[c].property&&(!0!==i[c].property?n[i[c].property]=u:n[c]=u),i[c].uniform&&(!0!==i[c].uniform?o[i[c].uniform]=u:o[c]=u),i[c].updateShader&&(a=!0),i[c].updateVisibility&&(s=!0),this.dynamic&&"wireframe"===c&&!0===u&&this.updateWireframeIndex(),"flatShaded"===c&&(this.material.extensions.derivatives=this.parameters.flatShaded||this.isText),"forceTransparent"===c&&(n.transparent=this.transparent),"matrix"===c&&(this.matrix=u)))}this.setProperties(n),this.setUniforms(o),a&&this.updateShader(),s&&this.setVisibility(this.visible)},mb.prototype.setAttributes=function(t){var e=this.geometry,i=e.attributes;for(var r in t)if("picking"!==r){var n=t[r],o=n.length;if("index"===r){var a=e.getIndex();e.setDrawRange(0,1/0),o>a.array.length?e.setIndex(new Pr(n,1).setUsage(this.dynamic?WebGL2RenderingContext.DYNAMIC_DRAW:0)):(a.set(n),a.needsUpdate=0<o,a.updateRange.count=o,e.setDrawRange(0,o)),this.indexVersion++,this.parameters.wireframe&&this.updateWireframeIndex()}else{var s=i[r];o>s.array.length?e.setAttribute(r,new Pr(n,s.itemSize).setUsage(this.dynamic?WebGL2RenderingContext.DYNAMIC_DRAW:0)):(i[r].set(n),i[r].needsUpdate=0<o,i[r].updateRange.count=o)}}},mb.prototype.setUniforms=function(t){if(t){var e=this.material.uniforms,i=this.wireframeMaterial.uniforms,r=this.pickingMaterial.uniforms;for(var n in t)"opacity"===n&&this.setProperties({transparent:this.transparent}),void 0!==e[n]&&(e[n].value.isVector3?e[n].value.copy(t[n]):e[n].value.set?e[n].value.set(t[n]):e[n].value=t[n]),void 0!==i[n]&&(i[n].value.isVector3?i[n].value.copy(t[n]):i[n].value.set?i[n].value.set(t[n]):i[n].value=t[n]),void 0!==r[n]&&(r[n].value.isVector3?r[n].value.copy(t[n]):r[n].value.set?r[n].value.set(t[n]):r[n].value=t[n])}},mb.prototype.setProperties=function(t){if(t){var e=this.material,i=this.wireframeMaterial,r=this.pickingMaterial;for(var n in t){var o=n,a=t[o];"transparent"===o?this.updateRenderOrder():"side"===o&&(a=lb(a)),e[o]=a,i[o]=a,r[o]=a}e.needsUpdate=!0,i.needsUpdate=!0,r.needsUpdate=!0}},mb.prototype.setVisibility=function(t){this.visible=t,this.parameters.wireframe?(this.group.visible=!1,this.wireframeGroup.visible=t,this.pickable&&(this.pickingGroup.visible=!1)):(this.group.visible=t,this.wireframeGroup.visible=!1,this.pickable&&(this.pickingGroup.visible=t))},mb.prototype.dispose=function(){this.material&&this.material.dispose(),this.wireframeMaterial&&this.wireframeMaterial.dispose(),this.pickingMaterial&&this.pickingMaterial.dispose(),this.geometry.dispose(),this.wireframeGeometry&&this.wireframeGeometry.dispose()},mb.prototype.toJSON=function(){var t={};for(var e in this)"group"!==e&&"wireframeGroup"!==e&&"pickingGroup"!=e&&"picking"!==e&&(t[e]=this[e]);return t},Object.defineProperties(mb.prototype,gb);var vb=function(i){function t(t,e){void 0===e&&(e={}),i.call(this,t,e),this.vertexShader="Mesh.vert",this.fragmentShader="Mesh.frag",this.addAttributes({normal:{type:"v3",value:t.normal}}),void 0===t.normal&&this.geometry.computeVertexNormals()}return i&&(t.__proto__=i),(t.prototype=Object.create(i&&i.prototype)).constructor=t}(mb),yb=function(t){function e(){t.apply(this,arguments),this.isSurface=!0}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e}(vb);function bb(t){t.visible=!0}function xb(t){t.visible=!1}var _b=function(t){this.group=new Da,this.wireframeGroup=new Da,this.pickingGroup=new Da,this.frontMeshes=[],this.backMeshes=[],this.size=t.size,this.side=t.parameters.side,this.visible=t.visible,this.geometry=t.geometry,this.picking=t.picking,this.group=new Da,this.wireframeGroup=new Da,this.pickingGroup=new Da,this.matrix=t.matrix;var e=t,i=new t.constructor({position:new Float32Array(0)});e.makeMaterial(),i.makeMaterial(),i.picking=t.picking,i.geometry=t.geometry,i.wireframeGeometry=t.wireframeGeometry,i.setParameters(t.getParameters()),i.updateShader(),e.setParameters({side:"front"}),i.setParameters({side:"back",opacity:i.parameters.opacity}),this.buffer=t,this.frontBuffer=e,this.backBuffer=i},wb={matrix:{configurable:!0},pickable:{configurable:!0},parameters:{configurable:!0}};wb.matrix.set=function(t){mb.prototype.setMatrix.call(this,t)},wb.matrix.get=function(){return this.group.matrix.clone()},wb.pickable.get=function(){return!!this.picking&&!this.parameters.disablePicking},wb.parameters.get=function(){return this.buffer.parameters},_b.prototype.getParameters=function(){var t=Object.assign({},this.buffer.parameters);return t.side=this.side,t},_b.prototype.getMesh=function(t){var e,i;return t?(i=this.backBuffer.getPickingMesh(),e=this.frontBuffer.getPickingMesh()):(i=this.backBuffer.getMesh(),e=this.frontBuffer.getMesh()),this.frontMeshes.push(e),this.backMeshes.push(i),this.setParameters({side:this.side}),(new Da).add(i,e)},_b.prototype.getWireframeMesh=function(){return this.buffer.getWireframeMesh()},_b.prototype.getPickingMesh=function(){return this.getMesh(!0)},_b.prototype.setAttributes=function(t){this.buffer.setAttributes(t)},_b.prototype.setParameters=function(t){"front"===(t=Object.assign({},t)).side?(this.frontMeshes.forEach(bb),this.backMeshes.forEach(xb)):"back"===t.side?(this.frontMeshes.forEach(xb),this.backMeshes.forEach(bb)):"double"===t.side&&(this.frontMeshes.forEach(bb),this.backMeshes.forEach(bb)),void 0!==t.side&&(this.side=t.side),delete t.side,void 0!==t.matrix&&(this.matrix=t.matrix),delete t.matrix,this.frontBuffer.setParameters(t),void 0!==t.wireframe&&(this.wireframe=t.wireframe,this.setVisibility(this.visible)),delete t.wireframe,this.backBuffer.setParameters(t)},_b.prototype.setVisibility=function(t){this.visible=t,this.parameters.wireframe?(this.group.visible=!1,this.wireframeGroup.visible=t,this.pickable&&(this.pickingGroup.visible=!1)):(this.group.visible=t,this.wireframeGroup.visible=!1,this.pickable&&(this.pickingGroup.visible=t))},_b.prototype.dispose=function(){this.frontBuffer.dispose(),this.backBuffer.dispose()},_b.prototype.toJSON=function(){var t={};for(var e in this)["side","size","visible","matrix","parameters"].includes(e)&&(t[e]=this[e]);return t},Object.defineProperties(_b.prototype,wb),rf.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}"),rf.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 encodings_fragment\n#include fog_fragment\n}");var Sb=function(t){function e(){t.apply(this,arguments),this.isLine=!0,this.vertexShader="Line.vert",this.fragmentShader="Line.frag"}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e}(mb),Ab=function(r){function t(t,e,i){r.call(this,t,e,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),t instanceof cb?(this.surface=void 0,this.volume=t):(this.surface=t,this.volume=void 0),this.boxCenter=new We,this.__boxCenter=new We,this.box=new Gi,this.__box=new Gi,this._position=new We,this.setBox=function(){this._position.copy(e.translationGroup.position).negate(),this._position.equals(this.boxCenter)||this.setParameters({boxCenter:this._position})},this.toBePrepared=!0,this.viewer.signals.ticked.add(this.setBox,this),this.init(i)}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){var e=t||{};e.colorScheme=bp(e.colorScheme,"uniform"),e.colorValue=bp(e.colorValue,14540253),this.isolevelType=bp(e.isolevelType,"sigma"),this.isolevel=bp(e.isolevel,2),this.negateIsolevel=bp(e.negateIsolevel,!1),this.isolevelScroll=bp(e.isolevelScroll,!1),this.smooth=bp(e.smooth,0),this.background=bp(e.background,!1),this.opaqueBack=bp(e.opaqueBack,!0),this.boxSize=bp(e.boxSize,0),this.colorVolume=bp(e.colorVolume,void 0),this.contour=bp(e.contour,!1),this.useWorker=bp(e.useWorker,!0),this.wrap=bp(e.wrap,!1),r.prototype.init.call(this,e),this.build()},t.prototype.attach=function(t){var e=this;this.bufferList.forEach(function(t){e.viewer.add(t)}),this.setVisibility(this.visible),t()},t.prototype.prepare=function(e){var t,i=this;if(this.volume)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||0<this.boxSize&&!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);var r=function(t){i.surface=t,e()};this.useWorker?this.volume.getSurfaceWorker(t,this.smooth,this.boxCenter,this.boxSize,this.contour,this.wrap,r):r(this.volume.getSurface(t,this.smooth,this.boxCenter,this.boxSize,this.contour,this.wrap))}else e();else e()},t.prototype.create=function(){var t,e={position:this.surface.getPosition(),color:this.surface.getColor(this.getColorParams()),index:this.surface.getIndex()};if(this.contour)t=new Sb(e,this.getBufferParams({wireframe:!1}));else{Object.assign(e,{normal:this.surface.getNormal(),picking:this.surface.getPicking()});var i=new yb(e,this.getBufferParams({background:this.background,opaqueBack:this.opaqueBack,dullInterior:!1}));t=new _b(i)}this.bufferList.push(t)},t.prototype.update=function(t){if(0!==this.bufferList.length){var e={};(t=t||{}).position&&(e.position=this.surface.getPosition()),t.color&&(e.color=this.surface.getColor(this.getColorParams())),t.index&&(e.index=this.surface.getIndex()),t.normal&&(e.normal=this.surface.getNormal()),this.bufferList.forEach(function(t){t.setAttributes(e)})}},t.prototype.setParameters=function(t,e,i){return t&&void 0!==t.isolevelType&&this.volume&&("value"===this.isolevelType&&"sigma"===t.isolevelType?this.isolevel=this.volume.getSigmaForValue(this.isolevel):"sigma"===this.isolevelType&&"value"===t.isolevelType&&(this.isolevel=this.volume.getValueForSigma(this.isolevel)),this.isolevelType=t.isolevelType),t&&t.boxCenter&&(this.boxCenter.copy(t.boxCenter),delete t.boxCenter),t&&t.wireframe&&(t.contour||void 0===t.contour&&this.contour)&&(t.wireframe=!1),r.prototype.setParameters.call(this,t,e,i),this.volume&&this.volume.getBox(this.boxCenter,this.boxSize,this.box),t&&void 0!==t.colorVolume&&e&&(e.color=!0),this.surface&&(void 0!==t.isolevel||void 0!==t.negateIsolevel||void 0!==t.smooth||void 0!==t.wrap||void 0!==t.boxSize||0<this.boxSize&&!this.__box.equals(this.box))&&this.build({position:!0,color:!0,index:!0,normal:!this.contour}),this},t.prototype.getColorParams=function(){var t=r.prototype.getColorParams.call(this);return t.volume=this.colorVolume,t},t.prototype.dispose=function(){this.viewer.signals.ticked.remove(this.setBox,this),r.prototype.dispose.call(this)},t}(ag),Mb=function(){};Mb.zoomScroll=function(t,e){t.trackballControls.zoom(e)},Mb.clipNearScroll=function(t,e){var i=t.getParameters();t.setParameters({clipNear:i.clipNear+e/10})},Mb.focusScroll=function(t,e){var i=t.getFocus(),r=Math.sign(e)*function(t,e,i){if(e<t)return t;var r=t/e;return((2*i-e)*r+(2*e-3*i))*r*r+i}((100-i)/10,5,.2);t.setFocus(i+r)},Mb.zoomFocusScroll=function(t,e){t.trackballControls.zoom(e);var i=t.viewer.camera.position.z;t.setFocus(100-Math.abs(i/8))},Mb.isolevelScroll=function(t,e){var r=Math.sign(e)/10;t.eachRepresentation(function(t,e){if(t.repr instanceof Ab){var i=t.getParameters();i.isolevelScroll&&t.setParameters({isolevel:i.isolevel+r})}})},Mb.panDrag=function(t,e,i){t.trackballControls.pan(e,i)},Mb.rotateDrag=function(t,e,i){t.trackballControls.rotate(e,i)},Mb.zRotateDrag=function(t,e,i){t.trackballControls.zRotate(e,i)},Mb.zoomDrag=function(t,e,i){t.trackballControls.zoom((e+i)/-2)},Mb.zoomFocusDrag=function(t,e,i){t.trackballControls.zoom((e+i)/-2);var r=t.viewer.camera.position.z;t.setFocus(100-Math.abs(r/8))},Mb.panComponentDrag=function(t,e,i){t.trackballControls.panComponent(e,i)},Mb.panAtomDrag=function(t,e,i){t.trackballControls.panAtom(e,i)},Mb.rotateComponentDrag=function(t,e,i){t.trackballControls.rotateComponent(e,i)},Mb.movePick=function(t,e){e&&t.animationControls.move(e.position.clone())},Mb.tooltipPick=function(t,e){var i=t.tooltip;if(t.getParameters().tooltip&&e){var r=e.mouse.position;i.innerText=e.getLabel(),i.style.bottom=window.innerHeight-r.y+3+"px",i.style.left=r.x+3+"px",i.style.display="block"}else i.style.display="none"};var Pb={default:[["scroll",Mb.zoomScroll],["scroll-shift",Mb.focusScroll],["scroll-ctrl",Mb.isolevelScroll],["scroll-shift-ctrl",Mb.zoomFocusScroll],["drag-left",Mb.rotateDrag],["drag-right",Mb.panDrag],["drag-ctrl-left",Mb.panDrag],["drag-ctrl-right",Mb.zRotateDrag],["drag-shift-left",Mb.zoomDrag],["drag-middle",Mb.zoomFocusDrag],["drag-ctrl-shift-right",Mb.panComponentDrag],["drag-ctrl-shift-left",Mb.rotateComponentDrag],["clickPick-right",Mb.measurePick=function(t,e){if(e&&(e.atom||e.bond)){var i=e.atom||e.closestBondAtom;e.component.measurePick(i)}else t.measureClear()}],["clickPick-ctrl-left",Mb.measurePick],["clickPick-middle",Mb.movePick],["clickPick-left",Mb.movePick],["hoverPick",Mb.tooltipPick]],pymol:[["drag-left",Mb.rotateDrag],["drag-middle",Mb.panDrag],["drag-right",Mb.zoomDrag],["drag-shift-right",Mb.focusScroll],["clickPick-ctrl+shift-middle",Mb.movePick],["hoverPick",Mb.tooltipPick]],coot:[["scroll",Mb.isolevelScroll],["drag-left",Mb.rotateDrag],["drag-middle",Mb.panDrag],["drag-ctrl-left",Mb.panDrag],["drag-right",Mb.zoomFocusDrag],["drag-ctrl-right",Mb.focusScroll],["clickPick-middle",Mb.movePick],["hoverPick",Mb.tooltipPick]],astexviewer:[["drag-left",Mb.rotateDrag],["drag-ctrl-left",Mb.panDrag],["drag-shift-left",Mb.zoomDrag],["scroll",Mb.focusScroll],["clickPick-middle",Mb.movePick],["hoverPick",Mb.tooltipPick]]};function Tb(t){var e=t.split(/[-+]/),i="";e.includes("scroll")&&(i="scroll"),e.includes("drag")&&(i="drag"),e.includes("click")&&(i="click"),e.includes("doubleClick")&&(i="doubleClick"),e.includes("hover")&&(i="hover"),e.includes("clickPick")&&(i="clickPick"),e.includes("hoverPick")&&(i="hoverPick");var r=0;e.includes("alt")&&(r+=1),e.includes("ctrl")&&(r+=2),e.includes("meta")&&(r+=4),e.includes("shift")&&(r+=8);var n=0;return e.includes("left")&&(n+=1),e.includes("right")&&(n+=2),e.includes("middle")&&(n+=4),[i,r,n]}var Cb=function(t,e){void 0===e&&(e={}),this.stage=t,this.actionList=[],this.mouse=t.mouseObserver,this.disabled=e.disabled||!1,this.preset(e.preset||"default")};Cb.prototype.run=function(e){for(var i=this,r=[],t=arguments.length-1;0<t--;)r[t]=arguments[t+1];if(!this.disabled){var n=this.mouse.key||0,o=this.mouse.buttons||0;this.actionList.forEach(function(t){t.type===e&&t.key===n&&t.button===o&&t.callback.apply(t,[i.stage].concat(r))})}},Cb.prototype.add=function(t,e){var i=Tb(t),r=i[0],n=i[1],o=i[2];this.actionList.push({type:r,key:n,button:o,callback:e})},Cb.prototype.remove=function(t,e){var i=t.includes("*"),r=Tb(t),n=r[0],o=r[1],a=r[2],s=this.actionList.filter(function(t){return!((t.type===n||i&&""===n)&&(t.key===o||i&&0===o)&&(t.button===a||i&&0===a)&&(t.callback===e||void 0===e))});this.actionList=s},Cb.prototype.preset=function(t){var e=this;this.clear(),(Pb[t]||[]).forEach(function(t){return e.add(t[0],t[1])})},Cb.prototype.clear=function(){this.actionList.length=0};var Eb=function(){};Eb.autoView=function(t){t.autoView(1e3)},Eb.toggleAnimations=function(t){t.animationControls.toggle()},Eb.toggleRock=function(t){t.toggleRock()};var Ib={default:[["i",Eb.toggleSpin=function(t){t.toggleSpin()}],["k",Eb.toggleRock],["p",Eb.toggleAnimations],["a",Eb.toggleAntialiasing=function(t){var e=t.getParameters();t.setParameters({sampleLevel:-1===e.sampleLevel?0:-1})}],["r",Eb.autoView]]},Ob=function(t,e){void 0===e&&(e={}),this.stage=t,this.actionList=[],this.disabled=e.disabled||!1,this.preset(e.preset||"default")};Ob.prototype.run=function(e){var i=this;this.disabled||this.actionList.forEach(function(t){t.key===e&&t.callback(i.stage)})},Ob.prototype.add=function(t,e){this.actionList.push({key:t,callback:e})},Ob.prototype.remove=function(e,i){var t=this.actionList.filter(function(t){return!(t.key===e&&(t.callback===i||void 0===i))});this.actionList=t},Ob.prototype.preset=function(t){var e=this;this.clear(),(Ib[t]||[]).forEach(function(t){return e.add(t[0],t[1])})},Ob.prototype.clear=function(){this.actionList.length=0};var Lb=function(t){this.stage=t,this.stage=t,this.mouse=t.mouseObserver,this.controls=t.mouseControls,this.mouse.signals.clicked.add(this._onClick,this),this.mouse.signals.hovered.add(this._onHover,this)};Lb.prototype._onClick=function(t,e){var i=this.stage.pickingControls.pick(t,e);this.stage.signals.clicked.dispatch(i),this.controls.run("clickPick",i)},Lb.prototype._onHover=function(t,e){var i=this.stage.pickingControls.pick(t,e);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)},Lb.prototype.dispose=function(){this.mouse.signals.clicked.remove(this._onClick,this),this.mouse.signals.hovered.remove(this._onHover,this)};var Rb=function(t){this.stage=t,this.stage=t,this.mouse=t.mouseObserver,this.controls=t.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)};Rb.prototype._onMove=function(){this.stage.tooltip.style.display="none"},Rb.prototype._onScroll=function(t){this.controls.run("scroll",t)},Rb.prototype._onDrag=function(t,e){this.controls.run("drag",t,e)},Rb.prototype._onClick=function(t,e){this.controls.run("click",t,e)},Rb.prototype._onDblclick=function(t,e){this.controls.run("doubleClick",t,e)},Rb.prototype._onHover=function(t,e){this.controls.run("hover",t,e)},Rb.prototype.dispose=function(){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)};var Db=function(t){this.stage=t,this.viewer=t.viewer,this.animationControls=t.animationControls,this.viewer.signals.ticked.add(this._onTick,this)};Db.prototype._onTick=function(t){this.animationControls.run(t)},Db.prototype.dispose=function(){this.viewer.signals.ticked.remove(this._onTick,this)};var Nb=!!Gd&&{passive:!0},kb=function(t){this.stage=t,this.stage=t,this.controls=t.keyControls,this.domElement=t.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,Nb),this.domElement.addEventListener("keydown",this._onKeydown),this.domElement.addEventListener("keyup",this._onKeyup),this.domElement.addEventListener("keypress",this._onKeypress)};kb.prototype._onKeydown=function(){},kb.prototype._onKeyup=function(){},kb.prototype._onKeypress=function(t){var e;e="key"in KeyboardEvent.prototype?t.key:String.fromCharCode(t.which||t.keyCode),this.controls.run(e)},kb.prototype._focusDomElement=function(){this.domElement.focus()},kb.prototype.dispose=function(){this.domElement.removeEventListener("mousedown",this._focusDomElement),this.domElement.removeEventListener("touchstart",this._focusDomElement,Nb),this.domElement.removeEventListener("keydown",this._onKeypress),this.domElement.removeEventListener("keyup",this._onKeypress),this.domElement.removeEventListener("keypress",this._onKeypress)};var Bb=function(t,e,i,r){void 0===r&&(r={}),this.component=t,this.position=e,this.offsetX=bp(r.offsetX,0),this.offsetY=bp(r.offsetY,0),this.visible=bp(r.visible,!0),this.stage=t.stage,this.viewer=t.stage.viewer,this._viewerPosition=new We,this._updateViewerPosition(),this._canvasPosition=new Ge,this._cameraPosition=new We,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)};Bb.prototype.setContent=function(t){var e=this.element.style.display;if("none"===e&&(this.element.style.left="-10000px",this.element.style.display="block"),t instanceof HTMLElement)this.element.appendChild(t);else{var i=document.createElement("div");i.innerText=t,Object.assign(i.style,{backgroundColor:"rgba( 0, 0, 0, 0.6 )",color:"lightgrey",padding:"8px",fontFamily:"sans-serif"}),this.element.appendChild(i)}this._clientRect=this.element.getBoundingClientRect(),"none"===e&&(this.element.style.display=e)},Bb.prototype.setVisibility=function(t){this.visible=t,this.updateVisibility()},Bb.prototype.getVisibility=function(){return this.visible&&this.component.parameters.visible},Bb.prototype.updateVisibility=function(){this.element.style.display=this.getVisibility()?"block":"none"},Bb.prototype._updateViewerPosition=function(){this._viewerPosition.copy(this.position).applyMatrix4(this.component.matrix)},Bb.prototype._update=function(){if(this.getVisibility()){var t=this.element.style,e=this._canvasPosition,i=this._viewerPosition,r=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)t.display="none";else{t.display="block";var n=this._cameraPosition.length(),o=this.viewer.scene.fog;t.opacity=(1-Yp(o.near,o.far,n)).toString(),t.zIndex=Math.round(100*(o.far-n)).toString(),this.stage.viewerControls.getPositionOnCanvas(i,e),t.bottom=this.offsetX+e.y+r.height/2+"px",t.left=this.offsetY+e.x-r.width/2+"px"}}},Bb.prototype.dispose=function(){this.viewer.wrapper.removeChild(this.element),this.viewer.signals.ticked.remove(this._update,this),this.component.signals.matrixChanged.remove(this._updateViewerPosition,this)};var Fb=new ui,zb=new We,jb=new Ve,Ub=function(t){this.component=t,this.signals={changed:new nd},this.stage=t.stage,this.viewer=t.stage.viewer},Gb={position:{configurable:!0},rotation:{configurable:!0}};Gb.position.get=function(){return this.component.position},Gb.rotation.get=function(){return this.component.quaternion},Ub.prototype.changed=function(){this.component.updateMatrix(),this.viewer.requestRender(),this.signals.changed.dispatch()},Ub.prototype.spin=function(t,e){Fb.getInverse(this.viewer.rotationGroup.matrix),zb.copy(Np(t)).applyMatrix4(Fb),Fb.extractRotation(this.component.transform),Fb.premultiply(this.viewer.rotationGroup.matrix),Fb.getInverse(Fb),zb.copy(Np(t)),zb.applyMatrix4(Fb),Fb.makeRotationAxis(zb,e),jb.setFromRotationMatrix(Fb),this.component.quaternion.premultiply(jb),this.changed()},Object.defineProperties(Ub.prototype,Gb);var Vb={"":"",vdw:"by vdW radius",covalent:"by covalent radius",sstruc:"by secondary structure",bfactor:"by bfactor",size:"size",data:"data",explicit:"explicit"},Hb=function(t){void 0===t&&(t={}),this.max=10,this.type=bp(t.type,"size"),this.scale=bp(t.scale,1),this.size=bp(t.size,1),this.data=bp(t.data,{})};Hb.prototype.atomRadius=function(t){var e;switch(this.type){case"vdw":e=t.vdw;break;case"covalent":e=t.covalent;break;case"bfactor":e=t.bfactor||1;break;case"sstruc":var i=t.sstruc;e="h"===i?.25:"g"===i?.25:"i"===i?.25:"e"===i?.25:"b"===i?.25:Lv.includes(t.atomname)?.4:.1;break;case"data":e=bp(this.data[t.index],1);break;case"explicit":null===(e=t.radius)&&(e=this.size);break;default:e=this.size}return Math.min(e*this.scale,this.max)},Hb.types=Vb;var $b=new We(-1,-1,-1),Wb=new ui,qb=function(t){var e=t.rows,i=e/3,r=new By(e,3),n=new By(3,3),o=new By(1,3),a=new By(3,3),s=new By(3,3),c=Uy(t);Gy(t,c),Fy(r,t),zy(n,r,r),Wy(n,o,a,s);var u=new We(c[0],c[1],c[2]),l=new We(a.data[0],a.data[3],a.data[6]),h=new We(a.data[1],a.data[4],a.data[7]),p=new We(a.data[2],a.data[5],a.data[8]),d=l.clone().multiplyScalar(Math.sqrt(o.data[0]/i)),f=h.clone().multiplyScalar(Math.sqrt(o.data[1]/i)),m=p.clone().multiplyScalar(Math.sqrt(o.data[2]/i));this.begA=u.clone().sub(d),this.endA=u.clone().add(d),this.begB=u.clone().sub(f),this.endB=u.clone().add(f),this.begC=u.clone().sub(m),this.endC=u.clone().add(m),this.center=u,this.vecA=d,this.vecB=f,this.vecC=m,this.normVecA=l,this.normVecB=h,this.normVecC=p};qb.prototype.getBasisMatrix=function(t){void 0===t&&(t=new ui);var e=t;return e.makeBasis(this.normVecB,this.normVecA,this.normVecC),e.determinant()<0&&e.scale($b),e},qb.prototype.getRotationQuaternion=function(t){void 0===t&&(t=new Ve);var e=t;return e.setFromRotationMatrix(this.getBasisMatrix(Wb)),e.inverse()},qb.prototype.getProjectedScaleForAtoms=function(t){var s=-1/0,c=-1/0,u=-1/0,l=-1/0,h=-1/0,p=-1/0,d=new We,f=new We,m=this.center,g=this.normVecA,v=this.normVecB,y=this.normVecC;return t.eachAtom(function(t){lg(d.copy(t),g,m);var e=f.subVectors(d,m).normalize().dot(g),i=d.distanceTo(m);0<e?s<i&&(s=i):c<i&&(c=i),lg(d.copy(t),v,m);var r=f.subVectors(d,m).normalize().dot(v),n=d.distanceTo(m);0<r?u<n&&(u=n):l<n&&(l=n),lg(d.copy(t),y,m);var o=f.subVectors(d,m).normalize().dot(y),a=d.distanceTo(m);0<o?h<a&&(h=a):p<a&&(p=a)}),{d1a:s,d2a:u,d3a:h,d1b:-c,d2b:-l,d3b:-p}};var Xb=function(t,e,i,r){this.volume=t,this.setFilter(e,i,r)},Yb={header:{configurable:!0},matrix:{configurable:!0},normalMatrix:{configurable:!0},inverseMatrix:{configurable:!0},center:{configurable:!0},boundingBox:{configurable:!0},min:{configurable:!0},max:{configurable:!0},mean:{configurable:!0},rms:{configurable:!0}};Yb.header.get=function(){return this.volume.header},Yb.matrix.get=function(){return this.volume.matrix},Yb.normalMatrix.get=function(){return this.volume.normalMatrix},Yb.inverseMatrix.get=function(){return this.volume.inverseMatrix},Yb.center.get=function(){return this.volume.center},Yb.boundingBox.get=function(){return this.volume.boundingBox},Yb.min.get=function(){return this.volume.min},Yb.max.get=function(){return this.volume.max},Yb.mean.get=function(){return this.volume.mean},Yb.rms.get=function(){return this.volume.rms},Xb.prototype._getFilterHash=function(t,e,i){return JSON.stringify([t,e,i])},Xb.prototype.setFilter=function(t,e,i){isNaN(t)&&this.header&&(t=this.header.DMEAN+2*this.header.ARMS),t=void 0===t||isNaN(t)?-1/0:t,e=bp(e,1/0),i=bp(i,!1);var r=this.volume.data,n=this.volume.position,o=this.volume.atomindex,a=this._getFilterHash(t,e,i);if(a!==this._filterHash){if(t===-1/0&&e===1/0)this.data=r,this.position=n,this.atomindex=o;else{var s=r.length;this._dataBuffer||(this._dataBuffer=new ArrayBuffer(4*s),this._positionBuffer=new ArrayBuffer(3*s*4),o&&(this._atomindexBuffer=new ArrayBuffer(4*s)));var c,u=new Float32Array(this._dataBuffer),l=new Float32Array(this._positionBuffer);o&&(c=new Uint32Array(this._atomindexBuffer));for(var h=0,p=0;p<s;++p){var d=3*p,f=r[p];if(!i&&t<=f&&f<=e||i&&(f<t||e<f)){var m=3*h;u[h]=f,l[m+0]=n[d+0],l[m+1]=n[d+1],l[m+2]=n[d+2],o&&c&&(c[h]=o[p]),h+=1}}this.data=new Float32Array(this._dataBuffer,0,h),this.position=new Float32Array(this._positionBuffer,0,3*h),o&&(this.atomindex=new Int32Array(this._atomindexBuffer,0,h))}this._filterHash=a}},Object.defineProperties(Xb.prototype,Yb),Xb.prototype.getValueForSigma=cb.prototype.getValueForSigma,Xb.prototype.getSigmaForValue=cb.prototype.getSigmaForValue,Xb.prototype.getDataAtomindex=cb.prototype.getDataAtomindex,Xb.prototype.getDataPosition=cb.prototype.getDataPosition,Xb.prototype.getDataColor=cb.prototype.getDataColor,Xb.prototype.getDataPicking=cb.prototype.getDataPicking,Xb.prototype.getDataSize=cb.prototype.getDataSize;var Zb=function(t,e){var i=tv({nodeArray1:t.atomIndex1,nodeArray2:t.atomIndex2,edgeCount:t.count,nodeCount:e});this.countArray=i.countArray,this.offsetArray=i.offsetArray,this.indexArray=i.indexArray},Kb=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var i={_defaultFields:{configurable:!0}};return i._defaultFields.get=function(){return[["atomIndex1",1,"int32"],["atomIndex2",1,"int32"],["bondOrder",1,"int8"]]},e.prototype.addBond=function(t,e,i){this.growIfFull();var r=this.count,n=t.index,o=e.index;n<o?(this.atomIndex1[r]=n,this.atomIndex2[r]=o):(this.atomIndex2[r]=n,this.atomIndex1[r]=o),i&&(this.bondOrder[r]=i),this.count+=1},e.prototype.addBondIfConnected=function(t,e,i){return!!t.connectedTo(e)&&(this.addBond(t,e,i),!0)},Object.defineProperties(e.prototype,i),e}(Zg),Jb=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var i={_defaultFields:{configurable:!0}};return i._defaultFields.get=function(){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"]]},e.prototype.setAltloc=function(t,e){this.altloc[t]=e.charCodeAt(0)},e.prototype.getAltloc=function(t){var e=this.altloc[t];return e?String.fromCharCode(e):""},Object.defineProperties(e.prototype,i),e}(Zg),Qb=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var i={_defaultFields:{configurable:!0}};return i._defaultFields.get=function(){return[["chainIndex",1,"uint32"],["atomOffset",1,"uint32"],["atomCount",1,"uint16"],["residueTypeId",1,"uint16"],["resno",1,"int32"],["sstruc",1,"uint8"],["inscode",1,"uint8"]]},e.prototype.setSstruc=function(t,e){this.sstruc[t]=e.charCodeAt(0)},e.prototype.getSstruc=function(t){var e=this.sstruc[t];return e?String.fromCharCode(e):""},e.prototype.setInscode=function(t,e){this.inscode[t]=e.charCodeAt(0)},e.prototype.getInscode=function(t){var e=this.inscode[t];return e?String.fromCharCode(e):""},Object.defineProperties(e.prototype,i),e}(Zg),tx=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var i={_defaultFields:{configurable:!0}};return i._defaultFields.get=function(){return[["entityIndex",1,"uint16"],["modelIndex",1,"uint16"],["residueOffset",1,"uint32"],["residueCount",1,"uint32"],["chainname",4,"uint8"],["chainid",4,"uint8"]]},e.prototype.setChainname=function(t,e){var i=4*t;this.chainname[i]=e.charCodeAt(0),this.chainname[i+1]=e.charCodeAt(1),this.chainname[i+2]=e.charCodeAt(2),this.chainname[i+3]=e.charCodeAt(3)},e.prototype.getChainname=function(t){for(var e="",i=0;i<4;++i){var r=this.chainname[4*t+i];if(!r)break;e+=String.fromCharCode(r)}return e},e.prototype.setChainid=function(t,e){var i=4*t;this.chainid[i]=e.charCodeAt(0),this.chainid[i+1]=e.charCodeAt(1),this.chainid[i+2]=e.charCodeAt(2),this.chainid[i+3]=e.charCodeAt(3)},e.prototype.getChainid=function(t){for(var e="",i=0;i<4;++i){var r=this.chainid[4*t+i];if(!r)break;e+=String.fromCharCode(r)}return e},Object.defineProperties(e.prototype,i),e}(Zg),ex=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var i={_defaultFields:{configurable:!0}};return i._defaultFields.get=function(){return[["chainOffset",1,"uint32"],["chainCount",1,"uint32"]]},Object.defineProperties(e.prototype,i),e}(Zg),ix=function(t){this.polymer=t,this.size=t.residueCount};ix.prototype.getCenterIterator=function(s){void 0===s&&(s=0);var c=this.getPosition().center,u=c.length/3,l=0,e=-1,h=[new We,new We,new We,new We];return{size:u,next:function(){var t=this.get(e);return e+=1,t},get:function(t){t=Math.min(u-1,Math.max(0,t));var e=h[l%4],i=3*t;if(e.fromArray(c,i),s){for(var r=Math.min(s,t,u-t-1),n=1;n<=r;++n){var o=3*n,a=(r+1-n)/(r+1);e.x+=a*c[i-o+0]+a*c[i+o+0],e.y+=a*c[i-o+1]+a*c[i+o+1],e.z+=a*c[i-o+2]+a*c[i+o+2]}e.x/=r+1,e.y/=r+1,e.z/=r+1}return l+=1,e},reset:function(){l=0,e=-1}}},ix.prototype.getColor=function(t){var e=this.polymer,i=e.structure,r=e.residueCount,n=e.residueIndexStart,o=new Float32Array(3*r),a=t||{};a.structure=i;for(var s=Jd.getScheme(a),c=i.getResidueProxy(),u=i.getAtomProxy(),l=0;l<r;++l)c.index=n+l,u.index=c.traceAtomIndex,s.atomColorToArray(u,o,3*l);return{color:o}},ix.prototype.getPicking=function(){for(var t=this.polymer,e=t.structure,i=t.residueCount,r=t.residueIndexStart,n=new Float32Array(i),o=e.getResidueProxy(),a=0;a<i;++a)o.index=r+a,n[a]=o.traceAtomIndex;return{picking:new py(n,e)}},ix.prototype.getSize=function(t){for(var e=this.polymer,i=e.structure,r=e.residueCount,n=e.residueIndexStart,o=new Float32Array(r),a=new Hb(t),s=i.getResidueProxy(),c=i.getAtomProxy(),u=0;u<r;++u)s.index=n+u,c.index=s.traceAtomIndex,o[u]=a.atomRadius(c);return{size:o}},ix.prototype.getPosition=function(){for(var t=this.polymer,e=t.structure,i=t.residueCount,r=i-3,n=new Float32Array(3*i),o=new Float32Array(3*i),a=new Float32Array(i),s=new Float32Array(i),c=new Float32Array(i),u=new Float32Array(i),l=new Float32Array(3*i),h=new We,p=new We,d=new We,f=new We,m=new We,g=new We,v=new We,y=new We,b=new We,x=new We,_=new We,w=new We(0,0,0),S="trace",A=e.getAtomProxy(),M=e.getAtomProxy(t.getAtomIndexByType(0,S)),P=e.getAtomProxy(t.getAtomIndexByType(1,S)),T=e.getAtomProxy(t.getAtomIndexByType(2,S)),C=0;C<r;++C){A.index=M.index,M.index=P.index,P.index=T.index,T.index=t.getAtomIndexByType(C+3,S);var E=3*C;h.subVectors(M,A),p.subVectors(P,M),d.subVectors(T,P),f.subVectors(h,p),m.subVectors(p,d),b.crossVectors(f,m).normalize(),b.toArray(o,E),0<C&&(a[C]=b.angleTo(x));var I=Math.cos(f.angleTo(m));u[C]=180/Math.PI*Math.acos(I);var O=f.length(),L=m.length();s[C]=Math.sqrt(L*O)/Math.max(2,2*(1-I)),c[C]=Math.abs(p.dot(b)),g.copy(f).multiplyScalar(s[C]/O),v.copy(m).multiplyScalar(s[C]/L),g.subVectors(M,g),v.subVectors(P,v),g.toArray(n,E+3),v.toArray(n,E+6),_.subVectors(A,w),_.toArray(l,E),x.copy(b),w.copy(g)}g.fromArray(n,3),v.fromArray(n,6),b.subVectors(g,v).normalize(),A.index=t.getAtomIndexByType(0,S),w.copy(A),y.copy(A),lg(y,b,g),y.toArray(n,0),_.subVectors(w,g),_.toArray(l,0),g.fromArray(n,3*i-6),v.fromArray(n,3*i-9),b.subVectors(g,v).normalize(),A.index=t.getAtomIndexByType(i-1,S),w.copy(A),y.copy(A),lg(y,b,g),y.toArray(n,3*i-3);for(var R=i-3;R<i;++R)g.fromArray(n,3*R),A.index=t.getAtomIndexByType(R,S),w.copy(A),_.subVectors(w,g),_.toArray(l,3*R);var D=new Float32Array(i),N=new Float32Array(i),k=new Float32Array(i),B=new Float32Array(i);D[1]=s[0],N[1]=u[0],k[1]=s[0];for(var F=2;F<i-2;++F)D[F]=.5*(s[F-2]+s[F-1]),N[F]=.5*(u[F-2]+u[F-1]),k[F]=.5*(c[F-2]+c[F-1]),g.fromArray(o,3*(F-2)),v.fromArray(o,3*(F-1)),B[F]=180/Math.PI*Math.acos(Math.cos(g.angleTo(v)));D[i-2]=s[i-4],N[i-2]=u[i-4],k[i-2]=c[i-4];var z=new Float32Array(3*i);qf(o,z,0,0,3),qf(o,z,0,3,3);for(var j=2;j<i-2;++j)g.fromArray(o,3*(j-2)),v.fromArray(o,3*(j-1)),b.addVectors(v,g).multiplyScalar(.5).normalize(),b.toArray(z,3*j);return qf(o,z,3*i-12,3*i-6,3),qf(o,z,3*i-12,3*i-3,3),{center:n,axis:z,bending:B,radius:D,rise:k,twist:N,resdir:l}};var rx=function(t){this.polymer=t,this.helixorient=new ix(t),this.position=this.helixorient.getPosition()};rx.prototype.getAxis=function(t,e,i,r,n){t=t||30,e=e||2.5,i=void 0!==i&&i;var o=this.polymer,a=o.structure,s=o.residueCount,c=o.residueIndexStart,u=this.position,l=r||{};l.structure=a;for(var h,p,d=Jd.getScheme(l),f=new Hb(n),m=0,g=0,v=[],y=[],b=[],x=[],_=[],w=[],S=[],A=[],M=[],P=new Float32Array(3*s),T=new Float32Array(3*s),C=new We,E=new We,I=a.getResidueProxy(),O=a.getResidueProxy(),L=a.getAtomProxy(),R=new We,D=new We,N=!1,k=0;k<s;++k)if(I.index=c+k,R.fromArray(u.center,3*k),k===s-1?N=!0:(O.index=c+k+1,D.fromArray(u.center,3*k+3),i&&I.sstruc!==O.sstruc?N=!0:R.distanceTo(D)>e?N=!0:u.bending[k]>t&&(N=!0)),N){if(k-m<4){m=k,N=!1;continue}L.index=I.traceAtomIndex,P=u.axis.subarray(3*m+3,3*k),T=u.center.subarray(3*m,3*k+3),h=ug(P).normalize(),p=ug(T),C.fromArray(T),lg(C,h,p),E.fromArray(T,T.length-3),lg(E,h,p),h.subVectors(E,C),h.toArray(v,g),p.toArray(y,g),C.toArray(b,g),E.toArray(x,g),d.atomColorToArray(L,_,g),w.push(L.index),S.push(f.atomRadius(L)),A.push(c+m),M.push(c+k+1-m),g+=3,m=k,N=!1}var B=new Float32Array(w);return{axis:new Float32Array(v),center:new Float32Array(y),begin:new Float32Array(b),end:new Float32Array(x),color:new Float32Array(_),picking:new py(B,a),size:new Float32Array(S),residueOffset:A,residueCount:M}};var nx=function(t){this.scoreFunction=t,this.content=[],this.scoreFunction=t};nx.prototype.push=function(t){this.content.push(t),this.bubbleUp(this.content.length-1)},nx.prototype.pop=function(){var t=this.content[0],e=this.content.pop();return e&&0<this.content.length&&(this.content[0]=e,this.sinkDown(0)),t},nx.prototype.peek=function(){return this.content[0]},nx.prototype.remove=function(t){for(var e=this.content.length,i=0;i<e;i++)if(this.content[i]===t){var r=this.content.pop();return void(r&&i!==e-1&&(this.content[i]=r,this.scoreFunction(r)<this.scoreFunction(t)?this.bubbleUp(i):this.sinkDown(i)))}throw new Error("Node not found.")},nx.prototype.size=function(){return this.content.length},nx.prototype.bubbleUp=function(t){for(var e=this.content[t];0<t;){var i=Math.floor((t+1)/2)-1,r=this.content[i];if(!(this.scoreFunction(e)<this.scoreFunction(r)))break;this.content[i]=e,this.content[t]=r,t=i}},nx.prototype.sinkDown=function(t){for(var e=this.content.length,i=this.content[t],r=this.scoreFunction(i),n=0;;){var o=2*(t+1),a=o-1,s=null;if(a<e){var c=this.content[a];(n=this.scoreFunction(c))<r&&(s=a)}if(o<e){var u=this.content[o];this.scoreFunction(u)<(null===s?r:n)&&(s=o)}if(null===s)break;this.content[t]=this.content[s],this.content[s]=i,t=s}};var ox=function(t,e){this.points=t,this.metric=e,this.maxDepth=0,this.currentNode=0;for(var i=t.length/3,r=new Uint32Array(i),n=0;n<i;++n)r[n]=n;this.indices=r,this.nodes=new Int32Array(4*i),this.rootIndex=this.buildTree(0,-1,0,i)};ox.prototype.buildTree=function(t,e,i,r){t>this.maxDepth&&(this.maxDepth=t);var n=r-i;if(0===n)return-1;var o=4*this.currentNode,a=this.nodes;if(this.currentNode+=1,1===n)return a[o]=i,a[o+1]=-1,a[o+2]=-1,a[o+3]=e,o;for(var s,c,u,l,h,p=this.indices,d=this.points,f=i+Math.floor(n/2),m=t%3,g=i,v=r-1;g<v;){for(l=d[3*p[u=g+v>>1]+m],c=p[u],p[u]=p[v],p[v]=c,s=h=g;s<v;++s)d[3*p[s]+m]<l&&(c=p[h],p[h]=p[s],p[s]=c,++h);if(c=p[v],p[v]=p[h],p[h]=c,f===(u=h))break;f<u?v=u-1:g=u+1}return a[o]=f,a[o+1]=this.buildTree(t+1,o,i,f),a[o+2]=this.buildTree(t+1,o,f+1,r),a[o+3]=e,o},ox.prototype.getNodeDepth=function(t){var e=this.nodes[t+3];return-1===e?0:this.getNodeDepth(e)+1},ox.prototype.nearest=function(d,f,m){var g=this,v=new nx(function(t){return-t[1]}),y=this.nodes,b=this.points,x=this.indices,_=function(t){var e,i,r=g.getNodeDepth(t)%3,n=3*x[y[t]],o=[b[n+0],b[n+1],b[n+2]],a=g.metric(d,o);function s(t,e){v.push([t,e]),v.size()>f&&v.pop()}var c=y[t+1],u=y[t+2];if(-1!==u||-1!==c){e=-1===u?c:-1===c?u:d[r]<=b[n+r]?c:u,_(e),(v.size()<f||a<v.peek()[1])&&a<=m&&s(t,a);for(var l=[],h=0;h<3;h+=1)l[h]=h===r?d[h]:b[n+h];var p=g.metric(l,o);(v.size()<f||Math.abs(p)<v.peek()[1])&&Math.abs(p)<=m&&-1!==(i=e===c?u:c)&&_(i)}else(v.size()<f||a<v.peek()[1])&&a<=m&&s(t,a)};_(this.rootIndex);for(var t=[],e=0,i=Math.min(v.size(),f);e<i;e+=1)t.push(v.content[e]);return t},ox.prototype.verify=function(t,e){void 0===e&&(e=0);var i=1;if(void 0===t&&(t=this.rootIndex),-1===t)throw new Error("node is null");var r=e%3,n=this.nodes,o=this.points,a=this.indices,s=n[t+1],c=n[t+2];if(-1!==s){if(o[3*a[n[s]]+r]>o[3*a[n[t]]+r])throw new Error("left child is > parent!");i+=this.verify(s,e+1)}if(-1!==c){if(o[3*a[n[c]]+r]<o[3*a[n[t]]+r])throw new Error("right child is < parent!");i+=this.verify(c,e+1)}return i};var ax=function(t,e){void 0===e&&(e=0),this.structure=t,this.index=e,this.chainStore=t.chainStore,this.residueStore=t.residueStore,this.atomStore=t.atomStore,this.residueMap=t.residueMap,this.atomMap=t.atomMap},sx={bondHash:{configurable:!0},entity:{configurable:!0},entityIndex:{configurable:!0},modelIndex:{configurable:!0},chainIndex:{configurable:!0},residue:{configurable:!0},residueIndex:{configurable:!0},sstruc:{configurable:!0},inscode:{configurable:!0},resno:{configurable:!0},chainname:{configurable:!0},chainid:{configurable:!0},residueType:{configurable:!0},atomType:{configurable:!0},residueAtomOffset:{configurable:!0},resname:{configurable:!0},hetero:{configurable:!0},atomname:{configurable:!0},number:{configurable:!0},element:{configurable:!0},vdw:{configurable:!0},covalent:{configurable:!0},x:{configurable:!0},y:{configurable:!0},z:{configurable:!0},serial:{configurable:!0},bfactor:{configurable:!0},occupancy:{configurable:!0},altloc:{configurable:!0},partialCharge:{configurable:!0},radius:{configurable:!0},formalCharge:{configurable:!0},aromatic:{configurable:!0},bondCount:{configurable:!0}};function cx(t,e){var i=t[0]-e[0],r=t[1]-e[1],n=t[2]-e[2];return i*i+r*r+n*n}function ux(t,e){return Math.sqrt(cx(t,e))}sx.bondHash.get=function(){return this.structure.bondHash},sx.entity.get=function(){return this.structure.entityList[this.entityIndex]},sx.entityIndex.get=function(){return this.chainStore.entityIndex[this.chainIndex]},sx.modelIndex.get=function(){return this.chainStore.modelIndex[this.chainIndex]},sx.chainIndex.get=function(){return this.residueStore.chainIndex[this.residueIndex]},sx.residue.get=function(){return console.warn("residue - might be expensive"),this.structure.getResidueProxy(this.residueIndex)},sx.residueIndex.get=function(){return this.atomStore.residueIndex[this.index]},sx.residueIndex.set=function(t){this.atomStore.residueIndex[this.index]=t},sx.sstruc.get=function(){return this.residueStore.getSstruc(this.residueIndex)},sx.inscode.get=function(){return this.residueStore.getInscode(this.residueIndex)},sx.resno.get=function(){return this.residueStore.resno[this.residueIndex]},sx.chainname.get=function(){return this.chainStore.getChainname(this.chainIndex)},sx.chainid.get=function(){return this.chainStore.getChainid(this.chainIndex)},sx.residueType.get=function(){return this.residueMap.get(this.residueStore.residueTypeId[this.residueIndex])},sx.atomType.get=function(){return this.atomMap.get(this.atomStore.atomTypeId[this.index])},sx.residueAtomOffset.get=function(){return this.residueStore.atomOffset[this.residueIndex]},sx.resname.get=function(){return this.residueType.resname},sx.hetero.get=function(){return this.residueType.hetero},sx.atomname.get=function(){return this.atomType.atomname},sx.number.get=function(){return this.atomType.number},sx.element.get=function(){return this.atomType.element},sx.vdw.get=function(){return console.log("Got vdwradii from",this.atomname,this.atomType.vdw),this.atomType.vdw},sx.covalent.get=function(){return this.atomType.covalent},sx.x.get=function(){return this.atomStore.x[this.index]},sx.x.set=function(t){this.atomStore.x[this.index]=t},sx.y.get=function(){return this.atomStore.y[this.index]},sx.y.set=function(t){this.atomStore.y[this.index]=t},sx.z.get=function(){return this.atomStore.z[this.index]},sx.z.set=function(t){this.atomStore.z[this.index]=t},sx.serial.get=function(){return this.atomStore.serial[this.index]},sx.serial.set=function(t){this.atomStore.serial[this.index]=t},sx.bfactor.get=function(){return this.atomStore.bfactor[this.index]},sx.bfactor.set=function(t){this.atomStore.bfactor[this.index]=t},sx.occupancy.get=function(){return this.atomStore.occupancy[this.index]},sx.occupancy.set=function(t){this.atomStore.occupancy[this.index]=t},sx.altloc.get=function(){return this.atomStore.getAltloc(this.index)},sx.altloc.set=function(t){this.atomStore.setAltloc(this.index,t)},sx.partialCharge.get=function(){return this.atomStore.partialCharge?this.atomStore.partialCharge[this.index]:null},sx.partialCharge.set=function(t){this.atomStore.partialCharge&&(this.atomStore.partialCharge[this.index]=t)},sx.radius.get=function(){return this.atomStore.radius?this.atomStore.radius[this.index]:null},sx.radius.set=function(t){this.atomStore.radius&&(this.atomStore.radius[this.index]=t)},sx.formalCharge.get=function(){return this.atomStore.formalCharge?this.atomStore.formalCharge[this.index]:null},sx.formalCharge.set=function(t){this.atomStore.formalCharge&&(this.atomStore.formalCharge[this.index]=t)},sx.aromatic.get=function(){return this.atomStore.aromatic?this.atomStore.aromatic[this.index]:this.residueType.isAromatic(this)?1:0},sx.aromatic.set=function(t){this.atomStore.aromatic&&(this.atomStore.aromatic[this.index]=t)},sx.bondCount.get=function(){return this.bondHash.countArray[this.index]},ax.prototype.eachBond=function(t,e){e=e||this.structure._bp;for(var i=this.index,r=this.bondHash,n=r.indexArray,o=r.countArray[i],a=r.offsetArray[i],s=0;s<o;++s)e.index=n[a+s],t(e)},ax.prototype.eachBondedAtom=function(e,t){var i=t||this.structure._ap,r=this.index;this.eachBond(function(t){i.index=r!==t.atomIndex1?t.atomIndex1:t.atomIndex2,e(i)}),this.index=r},ax.prototype.hasBondTo=function(e){var i=!1;return this.eachBondedAtom(function(t){e.index===t.index&&(i=!0)}),i},ax.prototype.bondToElementCount=function(e){var i=0,t=this.index;return this.eachBondedAtom(function(t){t.number===e&&(i+=1)}),this.index=t,i},ax.prototype.hasBondToElement=function(t){return 0<this.bondToElementCount(t)},ax.prototype.isBackbone=function(){var t=this.residueType.backboneIndexList;return 0<t.length&&t.includes(this.index-this.residueAtomOffset)},ax.prototype.isPolymer=function(){if(0<this.structure.entityList.length)return this.entity.isPolymer();var t=this.residueType.moleculeType;return 3===t||4===t||5===t},ax.prototype.isSidechain=function(){return this.isPolymer()&&!this.isBackbone()},ax.prototype.isCg=function(){var t=this.residueType.backboneType;return 4===t||5===t||6===t},ax.prototype.isTrace=function(){return this.index===this.residueType.traceAtomIndex+this.residueAtomOffset},ax.prototype.isHetero=function(){return 1===this.residueType.hetero},ax.prototype.isProtein=function(){return 3===this.residueType.moleculeType},ax.prototype.isNucleic=function(){var t=this.residueType.moleculeType;return 4===t||5===t},ax.prototype.isRna=function(){return 4===this.residueType.moleculeType},ax.prototype.isDna=function(){return 5===this.residueType.moleculeType},ax.prototype.isWater=function(){return 1===this.residueType.moleculeType},ax.prototype.isIon=function(){return 2===this.residueType.moleculeType},ax.prototype.isSaccharide=function(){return 6===this.residueType.moleculeType},ax.prototype.isHelix=function(){return pv.includes(this.sstruc)},ax.prototype.isSheet=function(){return dv.includes(this.sstruc)},ax.prototype.isTurn=function(){return fv.includes(this.sstruc)&&this.isProtein()},ax.prototype.isBonded=function(){return 0!==this.bondHash.countArray[this.index]},ax.prototype.isRing=function(){return void 0!==this.residueType.getRings().atomRings[this.index-this.residueAtomOffset]},ax.prototype.isAromatic=function(){return 1===this.aromatic},ax.prototype.isMetal=function(){return this.atomType.isMetal()},ax.prototype.isNonmetal=function(){return this.atomType.isNonmetal()},ax.prototype.isMetalloid=function(){return this.atomType.isMetalloid()},ax.prototype.isHalogen=function(){return this.atomType.isHalogen()},ax.prototype.isDiatomicNonmetal=function(){return this.atomType.isDiatomicNonmetal()},ax.prototype.isPolyatomicNonmetal=function(){return this.atomType.isPolyatomicNonmetal()},ax.prototype.isAlkaliMetal=function(){return this.atomType.isAlkaliMetal()},ax.prototype.isAlkalineEarthMetal=function(){return this.atomType.isAlkalineEarthMetal()},ax.prototype.isNobleGas=function(){return this.atomType.isNobleGas()},ax.prototype.isTransitionMetal=function(){return this.atomType.isTransitionMetal()},ax.prototype.isPostTransitionMetal=function(){return this.atomType.isPostTransitionMetal()},ax.prototype.isLanthanide=function(){return this.atomType.isLanthanide()},ax.prototype.isActinide=function(){return this.atomType.isActinide()},ax.prototype.getDefaultValence=function(){return this.atomType.getDefaultValence()},ax.prototype.getValenceList=function(){return this.atomType.getValenceList()},ax.prototype.getOuterShellElectronCount=function(){return this.atomType.getOuterShellElectronCount()},ax.prototype.distanceTo=function(t){var e=this.atomStore,i=t.atomStore,r=this.index,n=t.index,o=e.x[r]-i.x[n],a=e.y[r]-i.y[n],s=e.z[r]-i.z[n],c=o*o+a*a+s*s;return Math.sqrt(c)},ax.prototype.connectedTo=function(t){var e=this.atomStore,i=t.atomStore,r=this.index,n=t.index;if(e.altloc&&i.altloc){var o=e.altloc[r],a=i.altloc[n];if(0!==o&&0!==a&&32!==o&&32!==a&&o!==a)return!1}var s=e.x[r]-i.x[n],c=e.y[r]-i.y[n],u=e.z[r]-i.z[n],l=s*s+c*c+u*u;if(l<48&&this.isCg())return!0;if(isNaN(l))return!1;var h=this.covalent+t.covalent,p=h+.3,d=h-.5;return l<p*p&&d*d<l},ax.prototype.positionFromArray=function(t,e){return void 0===e&&(e=0),this.x=t[e+0],this.y=t[e+1],this.z=t[e+2],this},ax.prototype.positionToArray=function(t,e){void 0===t&&(t=[]),void 0===e&&(e=0);var i=this.index,r=this.atomStore;return t[e+0]=r.x[i],t[e+1]=r.y[i],t[e+2]=r.z[i],t},ax.prototype.positionToVector3=function(t){return void 0===t&&(t=new We),t.x=this.x,t.y=this.y,t.z=this.z,t},ax.prototype.positionFromVector3=function(t){return this.x=t.x,this.y=t.y,this.z=t.z,this},ax.prototype.positionAdd=function(t){return this.x+=t.x,this.y+=t.y,this.z+=t.z,this},ax.prototype.positionSub=function(t){return this.x-=t.x,this.y-=t.y,this.z-=t.z,this},ax.prototype.getResidueBonds=function(t){void 0===t&&(t=!1);var e,i,r,n,o=this.residueAtomOffset,a=this.index-this.residueAtomOffset,s=this.residueType.getBonds(),c=s.atomIndices1,u=s.atomIndices2;for(t||(n=[]),e=c.indexOf(a);-1!==e;){if(r=u[e]+o,!n)return r;n.push(r),e=c.indexOf(a,e+1)}for(i=u.indexOf(a);-1!==i;){if(r=c[i]+o,!n)return r;n.push(r),i=u.indexOf(a,i+1)}return n},ax.prototype.qualifiedName=function(t){void 0===t&&(t=!1);var e="";return this.resname&&!t&&(e+="["+this.resname+"]"),void 0!==this.resno&&(e+=this.resno),this.inscode&&(e+="^"+this.inscode),this.chainname&&(e+=":"+this.chainname),this.atomname&&(e+="."+this.atomname),this.altloc&&(e+="%"+this.altloc),1<this.structure.modelStore.count&&(e+="/"+this.modelIndex),e},ax.prototype.clone=function(){return new 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xx=function(t){this.structure=t,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};function _x(t,e){if(e){de.Debug&&Xd.time("assignSecondaryStructure");var i=[];t.eachModel(function(t){t.eachChain(function(t){i.push(t.chainname)})});var c=i.slice().sort(),u=[];c.forEach(function(t){u.push(i.indexOf(t))});var h=e.helices.filter(function(t){return 0<=Tp(c,t[0])});h.sort(function(t,e){var i=t[0],r=e[0],n=t[1],o=e[1];if(i===r)return n===o?0:n<o?-1:1;var a=Tp(c,i),s=Tp(c,r);return u[a]<u[s]?-1:1});var p=t.residueStore;t.eachModel(function(t){var a=0,s=h.length;if(0!==s){var c=h[a],u=!1,l=!1;t.eachChain(function(t){var e=!1;if(t.chainname===c[0])for(var i=t.residueCount,r=t.residueOffset,n=r+i,o=r;o<n;++o)if(p.resno[o]===c[1]&&p.getInscode(o)===c[2]&&(u=!0),u&&(p.sstruc[o]=c[6],p.resno[o]===c[4]&&p.getInscode(o)===c[5]&&(u=!1,(a+=1)<s?(o=r-1,c=h[a],e=t.chainname!==c[0]):l=!0)),e||l)return})}});var d=e.sheets.filter(function(t){return 0<=Tp(c,t[0])});d.sort(function(t,e){var i=t[0],r=e[0];if(i===r)return 0;var n=Tp(c,i),o=Tp(c,r);return u[n]<u[o]?-1:1});var f="e".charCodeAt(0);t.eachModel(function(t){var a=0,s=d.length;if(0!==s){var c=d[a],u=!1,l=!1;t.eachChain(function(t){var e=!1;if(t.chainname===c[0])for(var i=t.residueCount,r=t.residueOffset,n=r+i,o=r;o<n;++o)if(p.resno[o]===c[1]&&p.getInscode(o)===c[2]&&(u=!0),u&&(p.sstruc[o]=f,p.resno[o]===c[4]&&p.getInscode(o)===c[5]&&(u=!1,(a+=1)<s?(o=r-1,c=d[a],e=t.chainname!==c[0]):l=!0)),e||l)return})}}),de.Debug&&Xd.timeEnd("assignSecondaryStructure")}}xx.prototype.addResidueType=function(t){for(var e=this.structure.atomStore,i=this.structure.residueStore,r=this.structure.residueMap,n=i.atomCount[t],o=i.atomOffset[t],a=new Array(n),s=0;s<n;++s)a[s]=e.atomTypeId[o+s];i.residueTypeId[t]=r.add(this.previousResname,a,this.previousHetero)},xx.prototype.addAtom=function(t,e,i,r,n,o,a,s){var c=this.structure.atomStore,u=this.structure.residueStore,l=this.structure.chainStore,h=this.structure.modelStore,p=!1,d=!1,f=!1;this.currentModelindex!==t?(f=d=p=!0,this.mi+=1,this.ci+=1,this.ri+=1):this.currentChainid!==i?(f=d=!0,this.ci+=1,this.ri+=1):this.currentResno===n&&this.currentResname===r&&this.currentInscode===s||(f=!0,this.ri+=1),this.ai+=1,p&&(h.growIfFull(),h.chainOffset[this.mi]=this.ci,h.chainCount[this.mi]=0,h.count+=1,l.modelIndex[this.ci]=this.mi),d&&(l.growIfFull(),l.setChainname(this.ci,e),l.setChainid(this.ci,i),l.residueOffset[this.ci]=this.ri,l.residueCount[this.ci]=0,l.count+=1,l.modelIndex[this.ci]=this.mi,h.chainCount[this.mi]+=1,u.chainIndex[this.ri]=this.ci),f&&(this.previousResname=this.currentResname,this.previousHetero=this.currentHetero,0<this.ri&&this.addResidueType(this.ri-1),u.growIfFull(),u.resno[this.ri]=n,void 0!==a&&(u.sstruc[this.ri]=a.charCodeAt(0)),void 0!==s&&(u.inscode[this.ri]=s.charCodeAt(0)),u.atomOffset[this.ri]=this.ai,u.atomCount[this.ri]=0,u.count+=1,u.chainIndex[this.ri]=this.ci,l.residueCount[this.ci]+=1),c.count+=1,c.residueIndex[this.ai]=this.ri,u.atomCount[this.ri]+=1,this.currentModelindex=t,this.currentChainid=i,this.currentResname=r,this.currentResno=n,this.currentInscode=s,this.currentHetero=o},xx.prototype.finalize=function(){this.previousResname=this.currentResname,this.previousHetero=this.currentHetero,-1<this.ri&&this.addResidueType(this.ri)};var wx,Sx=(wx=function(t,e,i,r){for(var n=t.structure,o=t.residueIndexStart,a=n.getResidueProxy(),s=n.getResidueProxy(),c=n.getAtomProxy(),u=n.getAtomProxy(),l=Math.max(0,e-2);l<=e;++l)for(var h=2;h<5;++h)if(!(l+h>=t.residueCount)){a.index=o+l,s.index=o+l+h,c.index=a.traceAtomIndex,u.index=s.traceAtomIndex;var p=c.distanceTo(u);if(Math.abs(p-i[h-2])>r)return!1}return!0},function(t){de.Debug&&Xd.time("calculateSecondaryStructure"),t.eachPolymer(function(t){if(!(t.residueCount<4)){if(t.isCg())!function(t){for(var e=t.residueStore,i=t.residueIndexStart,r=new rx(t).position,n=new We,o=new We,a=0,s=t.residueCount;a<s;++a){n.fromArray(r.center,3*a),o.fromArray(r.center,3*a+3);var c=n.distanceTo(o);c<2&&1<c&&r.bending[a]<20&&(e.sstruc[i+a]="h".charCodeAt(0),e.sstruc[i+a+1]="h".charCodeAt(0))}}(t);else{if(!t.isProtein())return;!function(t){for(var e=t.residueStore,i=t.residueIndexStart,r=0,n=t.residueCount;r<n;++r){var o="c";wx(t,r,[5.45,5.18,6.37],2.1)?o="h":wx(t,r,[6.1,10.4,13],1.42)&&(o="e"),e.sstruc[i+r]=o.charCodeAt(0)}}(t)}var e,i=0;t.eachResidue(function(t){t.sstruc===e?i+=1:(1===i&&(t.index-=1,t.sstruc="c"),i=1,e=t.sstruc)})}}),de.Debug&&Xd.timeEnd("calculateSecondaryStructure")}),Ax="ABCDEFGHIJKLMNOPQRSTUVWXYZ";function Mx(t){for(var e=Ax.length,i=t,r=0,n=Ax[i%e];e<=i;)i=Math.floor(i/e),n+=Ax[i%e],r+=1;return 5<=r&&Xd.warn("chainname overflow"),n}function Px(t,a){void 0===a&&(a=!1),de.Debug&&Xd.time("calculateChainnames");var e=!0;if(t.eachChain(function(t){t.chainname&&(e=!1)}),e){var s=t.modelStore,c=t.chainStore,u=t.residueStore,l=t.getAtomProxy(),h=t.getAtomProxy(),p=0,d=0,f=0,m=0,g=[];1===u.count?g.push({mIndex:0,chainname:"A",rStart:0,rCount:1}):t.eachResidueN(2,function(t,e){var i=!1,r=t.backboneType,n=e.backboneType,o=nv;m=t.index,t.modelIndex!==e.modelIndex?i=!0:t.moleculeType!==e.moleculeType?i=!0:r!==o&&r===n&&(l.index=t.backboneEndAtomIndex,h.index=e.backboneStartAtomIndex,i=a?!l.hasBondTo(h):!l.connectedTo(h)),i||e.index!==u.count-1||(i=!0,m=e.index),i&&(g.push({mIndex:d,chainname:Mx(p),rStart:f,rCount:m-f+1}),p+=1,t.modelIndex!==e.modelIndex&&(p=0,d+=1),e.index===u.count-1&&m!==e.index&&g.push({mIndex:d,chainname:Mx(p),rStart:u.count-1,rCount:1}),f=e.index,m=e.index)}),c.count=0,g.forEach(function(t){!function(t,e,i,r){for(var n=c.count,o=0;o<r;++o)u.chainIndex[i+o]=n;c.growIfFull(),c.modelIndex[n]=t,c.setChainname(n,e),c.setChainid(n,e),c.residueOffset[n]=i,c.residueCount[n]=r,c.count+=1,s.chainCount[t]+=1}(t.mIndex,t.chainname,t.rStart,t.rCount)});var i=0;t.eachModel(function(t){s.chainOffset[t.index]=i,s.chainCount[t.index]-=1,i+=s.chainCount[t.index]})}de.Debug&&Xd.timeEnd("calculateChainnames")}function Tx(t){de.Debug&&Xd.time("calculateBonds"),Ix(t),Ox(t),de.Debug&&Xd.timeEnd("calculateBonds")}var Cx={"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 Ex(t,e,i){var r;return e=(r=e<i?[e,i]:[i,e])[0],i=r[1],Sv.includes(t)&&"C"===e&&"O"===i?2:Tv.includes(t)&&"OP1"===e&&"P"===i?2:Cx[t+"|"+e+"|"+i]||1}function Ix(t,g){void 0===g&&(g=!1),de.Debug&&Xd.time("calculateBondsWithin");var v=t.bondStore,y=t.rungBondStore,b=t.getAtomSet(!1),x=t.getAtomProxy(),_=t.getAtomProxy(),w=t.getBondProxy(),S=g?null:function(t){de.Debug&&Xd.time("calculateAtomBondMap");var r=[];return t.eachBond(function(t){var e=t.atomIndex1,i=t.atomIndex2;void 0===r[e]&&(r[e]=[]),r[e][i]=t.index}),de.Debug&&Xd.timeEnd("calculateAtomBondMap"),r}(t);t.eachResidue(function(t){if(!g&&S){var e=t.atomCount,i=t.atomOffset;if(500<e)return void Xd.warn("more than 500 atoms, skip residue for auto-bonding",t.qualifiedName());for(var r=t.getBonds(),n=r.atomIndices1,o=r.atomIndices2,a=r.bondOrders,s=n.length,c=0;c<s;++c){var u=n[c],l=o[c],h=u+i,p=l+i,d=S[h];if(void 0!==d&&void 0!==d[p])w.index=d[p],a[t.residueType.getBondIndex(u,l)]=w.bondOrder;else x.index=h,_.index=p,v.addBond(x,_,a[c])}}var f=t.residueType.traceAtomIndex,m=t.residueType.rungEndAtomIndex;-1!==f&&-1!==m&&(x.index=t.traceAtomIndex,_.index=t.rungEndAtomIndex,y.addBond(x,_),b.set(x.index),b.set(_.index))}),t.atomSetDict.rung=b,de.Debug&&Xd.timeEnd("calculateBondsWithin")}function Ox(t,n,o){void 0===n&&(n=!1),void 0===o&&(o=!1),de.Debug&&Xd.time("calculateBondsBetween");var a=t.bondStore,s=t.backboneBondStore,c=t.getAtomSet(!1),u=t.getAtomProxy(),l=t.getAtomProxy();function e(t,e){var i=t.backboneType,r=e.backboneType;i!==nv&&i===r&&(u.index=t.backboneEndAtomIndex,l.index=e.backboneStartAtomIndex,(o&&u.hasBondTo(l)||u.connectedTo(l))&&(n||a.addBond(u,l,1),u.index=t.traceAtomIndex,l.index=e.traceAtomIndex,s.addBond(u,l),c.set(u.index),c.set(l.index)))}0===s.count&&s.resize(t.residueStore.count),t.eachResidueN(2,e);var i=t.getResidueProxy(),r=t.getResidueProxy();if(t.eachChain(function(t){0!==t.residueCount&&(i.index=t.residueOffset,r.index=t.residueOffset+t.residueCount-1,e(r,i))}),t.atomSetDict.backbone=c,!n){de.Debug&&Xd.time("calculateBondsBetween inter");var h=t.spatialHash;t.eachResidue(function(t){t.backboneType!==nv||t.isWater()||t.eachAtom(function(e){e.isMetal()||h.eachWithin(e.x,e.y,e.z,4,function(t){l.index=t,e.modelIndex!==l.modelIndex||e.residueIndex===l.residueIndex||l.isMetal()||a.addBondIfConnected(e,l,1)})})}),de.Debug&&Xd.timeEnd("calculateBondsBetween inter")}de.Debug&&Xd.timeEnd("calculateBondsBetween")}function Lx(t){if(t.unitcell){de.Debug&&Xd.time("buildUnitcellAssembly");var n=t.unitcell,o=t.center.clone().applyMatrix4(n.cartToFrac),a=o.clone().floor(),s=function(t){var e=dx[t],i={};if(void 0===e)return console.warn("spacegroup '"+t+"' not found in symop library"),i;for(var r=[],n=0,o=e.length;n<o;n+=3){for(var a=[],s=0;s<3;++s)a.push(px[e[n+s]]);r.push(a)}return r.forEach(function(t){var s=0,e=(new ui).set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1),c=e.elements;i[t.toString()]=e,t.forEach(function(t){for(var e=!1,i=!1,r=0,n=t.length;r<n;++r){var o=t[r];if("-"===o)e=!0;else if("+"===o)e=!1;else if("/"===o)i=!0;else if("X"===o)c[0+s]=e?-1:1;else if("Y"===o)c[4+s]=e?-1:1;else if("Z"===o)c[8+s]=e?-1:1;else if(fx.test(o)){var a=parseInt(o);i?c[12+s]/=a:c[12+s]=a}else Xd.warn("getSymmetryOperations: unknown token '"+o+"'")}s+=1})}),i}(n.spacegroup),c=new We,u=new We,e=new gx("UNITCELL"),i=m(),r=[];if(t.biomolDict.NCS){r.push.apply(r,[new ui].concat(t.biomolDict.NCS.partList[0].matrixList));var l=[];i.forEach(function(e){r.forEach(function(t){l.push(e.clone().multiply(t))})}),e.addPart(l)}else e.addPart(i);var h=new We,p=new gx("SUPERCELL"),d=Array.prototype.concat.call(m(h.set(1,0,0)),m(h.set(0,1,0)),m(h.set(0,0,1)),m(h.set(-1,0,0)),m(h.set(0,-1,0)),m(h.set(0,0,-1)),m(h.set(1,1,0)),m(h.set(1,0,1)),m(h.set(0,1,1)),m(h.set(-1,-1,0)),m(h.set(-1,0,-1)),m(h.set(0,-1,-1)),m(h.set(1,-1,-1)),m(h.set(1,1,-1)),m(h.set(1,-1,1)),m(h.set(-1,1,1)),m(h.set(-1,-1,1)),m(h.set(-1,1,-1)),m(h.set(0,1,-1)),m(h.set(0,-1,1)),m(h.set(1,0,-1)),m(h.set(-1,0,1)),m(h.set(1,-1,0)),m(h.set(-1,1,0)),m(),m(h.set(1,1,1)),m(h.set(-1,-1,-1)));if(t.biomolDict.NCS){var f=[];d.forEach(function(e){r.forEach(function(t){f.push(e.clone().multiply(t))})}),p.addPart(f)}else p.addPart(d);t.biomolDict.UNITCELL=e,t.biomolDict.SUPERCELL=p,de.Debug&&Xd.timeEnd("buildUnitcellAssembly")}function m(i){var r=[];return Object.keys(s).forEach(function(t){var e=s[t].clone();c.copy(o).applyMatrix4(e).floor(),u.setFromMatrixPosition(e),u.sub(c),u.add(a),i&&u.add(i),e.setPosition(u),e.multiplyMatrices(n.fracToCart,e),e.multiply(n.cartToFrac),r.push(e)}),r}}var Rx=["H","C","O","N","S","P"],Dx=["NA","CL","FE"];function Nx(t){var e=t.trim().toUpperCase();parseInt(e.charAt(0))&&(e=e.substr(1)),parseInt(e.charAt(0))&&(e=e.substr(1));var i=e.length;if(0===i)return"";if(1===i)return e;if(2===i){if(-1!==Dx.indexOf(e))return e;if(-1!==Rx.indexOf(e[0]))return e[0]}return 3<=i&&-1!==Rx.indexOf(e[0])?e[0]:""}function kx(t){var e=t.bondHash,m=e.countArray,g=e.offsetArray,v=e.indexArray,y=t.getBondProxy();t.eachResidue(function(t){var e=t.residueType;if(void 0===e.bonds){var u=t.atomOffset,l=[],h=[],p=[],d={},f=u+t.atomCount;t.eachAtom(function(t){for(var e=t.index,i=g[e],r=0,n=m[e];r<n;++r){y.index=v[i+r];var o=y.atomIndex1;if(!(o<u||f<=o)){var a=y.atomIndex2;if(!(a<u||f<=a)){if(a<o){var s=a;a=o,o=s}var c=o+"|"+a;void 0===d[c]&&(d[c]=!0,l.push(o-u),h.push(a-u),p.push(y.bondOrder))}}}}),e.bonds={atomIndices1:l,atomIndices2:h,bondOrders:p}}})}var Bx=[3,11,19,37,55,87],Fx=[4,12,20,38,56,88],zx=[6,15,16,34],jx=[1,7,8,9,17,35,53],Ux=[2,10,18,36,54,86],Gx=[13,30,31,48,49,50,80,81,82,83,84,85,112],Vx=[5,14,32,33,51,52,85],Hx=[9,17,35,53,85],$x=function(t,e,i){this.structure=t,this.atomname=e,i=i||(e in mv?e:null)||Nx(e),this.element=i,this.number=mv[i]||0,this.vdw=gv[this.number]||2,this.covalent=vv[this.number]||1.6};$x.prototype.getDefaultValence=function(){var t=yv[this.number];return t?t[0]:-1},$x.prototype.getValenceList=function(){return yv[this.number]||[]},$x.prototype.getOuterShellElectronCount=function(){return bv[this.number]||2},$x.prototype.isMetal=function(){return this.isAlkaliMetal()||this.isAlkalineEarthMetal()||this.isLanthanide()||this.isActinide()||this.isTransitionMetal()||this.isPostTransitionMetal()},$x.prototype.isNonmetal=function(){return this.isDiatomicNonmetal()||this.isPolyatomicNonmetal()||this.isNobleGas()},$x.prototype.isMetalloid=function(){return Vx.includes(this.number)},$x.prototype.isHalogen=function(){return Hx.includes(this.number)},$x.prototype.isDiatomicNonmetal=function(){return jx.includes(this.number)},$x.prototype.isPolyatomicNonmetal=function(){return zx.includes(this.number)},$x.prototype.isAlkaliMetal=function(){return Bx.includes(this.number)},$x.prototype.isAlkalineEarthMetal=function(){return Fx.includes(this.number)},$x.prototype.isNobleGas=function(){return Ux.includes(this.number)},$x.prototype.isTransitionMetal=function(){var t=this.number;return 21<=t&&t<=29||39<=t&&t<=47||72<=t&&t<=79||104<=t&&t<=108},$x.prototype.isPostTransitionMetal=function(){return Gx.includes(this.number)},$x.prototype.isLanthanide=function(){return 57<=this.number&&this.number<=71},$x.prototype.isActinide=function(){return 89<=this.number&&this.number<=103};var Wx=function(t){this.structure=t,this.dict={},this.list=[],this.structure=t};Wx.prototype.add=function(t,e){t=t.toUpperCase(),e=e?e.toUpperCase():(t in mv?t:null)||Nx(t);var i=t+"|"+e,r=this.dict[i];if(void 0===r){var n=new $x(this.structure,t,e);r=this.list.length,this.dict[i]=r,this.list.push(n)}return r},Wx.prototype.get=function(t){return this.list[t]};var qx=function(t,e,i,r,n,o){this.structure=t,this.bondReferenceAtomIndices=[],this.resname=e,this.atomTypeIdList=i,this.hetero=r?1:0,this.chemCompType=n,this.bonds=o,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();var a=Rv[this.backboneType],s=Rv[this.backboneStartType],c=Rv[this.backboneEndType],u=this.getAtomIndexByName(a.trace);this.traceAtomIndex=bp(u,-1);var l=this.getAtomIndexByName(a.direction1);this.direction1AtomIndex=bp(l,-1);var h=this.getAtomIndexByName(a.direction2);this.direction2AtomIndex=bp(h,-1);var p=this.getAtomIndexByName(s.backboneStart);this.backboneStartAtomIndex=bp(p,-1);var d,f=this.getAtomIndexByName(c.backboneEnd);this.backboneEndAtomIndex=bp(f,-1),d=Pv.includes(e)?this.getAtomIndexByName("N1"):this.getAtomIndexByName("N3"),this.rungEndAtomIndex=bp(d,-1)};qx.prototype.getBackboneIndexList=function(){var t,e=[];switch(this.moleculeType){case 3:t=Ov;break;case 4:case 5:t=Lv;break;default:return e}for(var i=this.structure.atomMap,r=this.atomTypeIdList,n=0,o=this.atomCount;n<o;++n){var a=i.get(r[n]);t.includes(a.atomname)&&e.push(n)}return e},qx.prototype.getMoleculeType=function(){return this.isProtein()?3:this.isRna()?4:this.isDna()?5:this.isWater()?1:this.isIon()?2:this.isSaccharide()?6:0},qx.prototype.getBackboneType=function(t){return this.hasProteinBackbone(t)?1:this.hasRnaBackbone(t)?2:this.hasDnaBackbone(t)?3:this.hasCgProteinBackbone(t)?4:this.hasCgRnaBackbone(t)?5:this.hasCgDnaBackbone(t)?6:nv},qx.prototype.isProtein=function(){return this.chemCompType?ov.includes(this.chemCompType):this.hasAtomWithName("CA","C","N")||Sv.includes(this.resname)},qx.prototype.isCg=function(){var t=this.backboneType;return 4===t||5===t||6===t},qx.prototype.isNucleic=function(){return this.isRna()||this.isDna()},qx.prototype.isRna=function(){return this.chemCompType?av.includes(this.chemCompType):1!==this.hetero&&(this.hasAtomWithName(["P","O3'","O3*"],["C4'","C4*"],["O2'","O2*","F2'","F2*"])||Av.includes(this.resname)&&this.hasAtomWithName(["O2'","O2*","F2'","F2*"]))},qx.prototype.isDna=function(){return this.chemCompType?sv.includes(this.chemCompType):1!==this.hetero&&(this.hasAtomWithName(["P","O3'","O3*"],["C3'","C3*"])&&!this.hasAtomWithName(["O2'","O2*","F2'","F2*"])||Mv.includes(this.resname))},qx.prototype.isHetero=function(){return 1===this.hetero},qx.prototype.isIon=function(){return Ev.includes(this.resname)},qx.prototype.isWater=function(){return Cv.includes(this.resname)},qx.prototype.isSaccharide=function(){return this.chemCompType?cv.includes(this.chemCompType):Iv.includes(this.resname)},qx.prototype.isStandardAminoacid=function(){return Sv.includes(this.resname)},qx.prototype.isStandardBase=function(){return Tv.includes(this.resname)},qx.prototype.hasBackboneAtoms=function(t,e){var i=Rv[e];return-1===t?this.hasAtomWithName(i.trace,i.backboneEnd,i.direction1,i.direction2):0===t?this.hasAtomWithName(i.trace,i.direction1,i.direction2):1===t?this.hasAtomWithName(i.trace,i.backboneStart,i.direction1,i.direction2):this.hasAtomWithName(i.trace,i.backboneStart,i.backboneEnd,i.direction1,i.direction2)},qx.prototype.hasProteinBackbone=function(t){return this.isProtein()&&this.hasBackboneAtoms(t,1)},qx.prototype.hasRnaBackbone=function(t){return this.isRna()&&this.hasBackboneAtoms(t,2)},qx.prototype.hasDnaBackbone=function(t){return this.isDna()&&this.hasBackboneAtoms(t,3)},qx.prototype.hasCgProteinBackbone=function(t){return this.atomCount<7&&this.isProtein()&&this.hasBackboneAtoms(t,4)},qx.prototype.hasCgRnaBackbone=function(t){return this.atomCount<11&&this.isRna()&&this.hasBackboneAtoms(t,5)},qx.prototype.hasCgDnaBackbone=function(t){return this.atomCount<11&&this.isDna()&&this.hasBackboneAtoms(t,6)},qx.prototype.hasBackbone=function(t){return this.hasProteinBackbone(t)||this.hasRnaBackbone(t)||this.hasDnaBackbone(t)||this.hasCgProteinBackbone(t)||this.hasCgRnaBackbone(t)||this.hasCgDnaBackbone(t)},qx.prototype.getAtomIndexByName=function(t){var e=this.atomCount,i=this.structure.atomMap,r=this.atomTypeIdList;if(Array.isArray(t))for(var n=0;n<e;++n){var o=r[n];if(t.includes(i.get(o).atomname))return n}else for(var a=0;a<e;++a){var s=r[a];if(t===i.get(s).atomname)return a}},qx.prototype.hasAtomWithName=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];for(var i=t.length,r=0;r<i;++r)if(void 0!==t[r]&&void 0===this.getAtomIndexByName(t[r]))return!1;return!0},qx.prototype.getBonds=function(t){return void 0===this.bonds&&(this.bonds=function(t){var e=t.structure,i=e.getAtomProxy(),r=e.getAtomProxy(),n=t.atomCount,o=t.atomOffset,a=o+n-1,s=[],c=[],u=[];if(500<n)de.Debug&&Xd.warn("more than 500 atoms, skip residue for auto-bonding",t.qualifiedName());else if(50<n)for(var l=new hx(t,!0),h=t.isCg()?1.2:2.3,p=o;p<a;++p){i.index=p;for(var d=i.covalent+h+.3,f=l.nearest(i,1/0,d*d),m=f.length,g=0;g<m;++g)r.index=f[g].index,i.index<r.index&&i.connectedTo(r)&&(s.push(i.index-o),c.push(r.index-o),u.push(Ex(i.resname,i.atomname,r.atomname)))}else for(var v=o;v<a;++v)for(var y=(i.index=v)+1;y<=a;++y)r.index=y,i.connectedTo(r)&&(s.push(v-o),c.push(y-o),u.push(Ex(i.resname,i.atomname,r.atomname)));return{atomIndices1:s,atomIndices2:c,bondOrders:u}}(t)),this.bonds},qx.prototype.getRings=function(){return void 0===this.rings&&this.calculateRings(),this.rings},qx.prototype.getBondGraph=function(){return void 0===this.bondGraph&&this.calculateBondGraph(),this.bondGraph},qx.prototype.getAromatic=function(t){return void 0===this.aromaticAtoms&&this.calculateAromatic(this.structure.getResidueProxy(t.residueIndex)),this.aromaticAtoms},qx.prototype.getAromaticRings=function(t){return void 0===this.aromaticRings&&this.calculateAromatic(t),this.aromaticRings},qx.prototype.calculateBondGraph=function(){for(var t=this.bondGraph={},e=this.getBonds(),i=e.atomIndices1.length,r=e.atomIndices1,n=e.atomIndices2,o=0;o<i;++o){var a=r[o],s=n[o];(t[a]=t[a]||[]).push(s),(t[s]=t[s]||[]).push(a)}},qx.prototype.calculateRings=function(){for(var t=function(t,e){for(var i={count:e,visited:new Int32Array(e),queue:new Int32Array(e),pred:new Int32Array(e),left:new Int32Array(Jx),right:new Int32Array(Jx),color:new Int32Array(e),currentColor:0,rings:[],atomRings:[],bonds:t},r=0;r<e;r++)i.visited[r]=-1,i.pred[r]=-1;return i}(this.getBondGraph(),this.atomCount),e=0;e<t.count;e++)0<=t.visited[e]||Kx(t,e);this.rings={atomRings:t.atomRings,rings:t.rings}},qx.prototype.isAromatic=function(t){return this.aromaticAtoms=this.getAromatic(t),1===this.aromaticAtoms[t.index-t.residueAtomOffset]},qx.prototype.calculateAromatic=function(e){var i=this,r=this.aromaticAtoms=new Uint8Array(this.atomCount),t=this.getRings().rings,n=t.map(function(t){return function(t){if(t.some(function(t){return!Xx.includes(t.number)}))return!1;var e=0,i=new By(3,t.length),r=i.data;return t.forEach(function(t){r[e+0]=t.x,r[e+1]=t.y,r[e+2]=t.z,e+=3}),new qb(i).vecC.length()<Yx}(t.map(function(t){return i.structure.getAtomProxy(t+e.atomOffset)}))}),o=this.aromaticRings=[];t.forEach(function(t,e){n[e]&&(o.push(t),t.forEach(function(t){return r[t]=1}))})},qx.prototype.assignBondReferenceAtomIndices=function(){for(var t=this.getBondGraph(),e=this.getRings(),i=e.atomRings,r=e.rings,n=this.bonds,o=n.atomIndices1,a=n.atomIndices2,s=n.bondOrders,c=this.bondReferenceAtomIndices,u=n.atomIndices1.length,l=c.length=0;l<u;++l)if(!(s[l]<=1)){var h=void 0,p=o[l],d=a[l],f=i[p],m=i[d];if(f&&m)for(var g=0;g<f.length;g++)if(-1!==m.indexOf(f[g])){h=r[f[g]];break}if(1<t[p].length)for(var v=0;v<t[p].length;++v){var y=t[p][v];if(y!==d&&(void 0===h||-1!==h.indexOf(y))){c[l]=y;break}}else if(1<t[d].length)for(var b=0;b<t[d].length;++b){var x=t[d][b];if(x!==p&&(void 0===h||-1!==h.indexOf(x))){c[l]=x;break}}}},qx.prototype.getBondIndex=function(t,e){for(var i=this.bonds,r=i.atomIndices1,n=i.atomIndices2,o=r.indexOf(t),a=n.indexOf(e),s=a;-1!==o;){for(;-1!==a;){if(o===a)return o;a=n.indexOf(e,a+1)}o=r.indexOf(t,o+1),a=s}},qx.prototype.getBondReferenceAtomIndex=function(t,e){var i=this.getBondIndex(t,e);if(void 0!==i)return 0===this.bondReferenceAtomIndices.length&&this.assignBondReferenceAtomIndices(),this.bondReferenceAtomIndices[i]};var Xx=[5,6,7,8,14,15,16,32,33,50,51,83],Yx=.05;function Zx(t,e,i){if(!(i<e)){for(var r=t.pred,n=t.color,o=t.left,a=t.right,s=++t.currentColor,c=e,u=0;u<Jx&&(n[c]=s,!((c=r[c])<0));u++);var l=0,h=0,p=!1,d=0;c=i;for(var f=0;f<Jx;f++){if(n[c]===s){d=c,p=!0;break}if((c=r[a[h++]=c])<0)break}if(p){c=e;for(var m=0;m<Jx&&d!==(o[l++]=c)&&!((c=r[c])<0);m++);for(var g=l+h,v=new Array(g),y=0,b=0;b<l;b++)v[y++]=o[b];for(var x=h-1;0<=x;x--)v[y++]=a[x];for(var _=t.rings.length,w=0;w<g;++w){var S=v[w];t.atomRings[S]?t.atomRings[S].push(_):t.atomRings[S]=[_]}t.rings.push(v)}}}function Kx(t,e){var i=t.bonds,r=t.visited,n=t.queue,o=t.pred;r[e]=1,n[0]=e;for(var a=0,s=1;a<s;){var c=n[a++];if(void 0!==i[c])for(var u=i[c].length,l=0;l<u;l++){var h=i[c][l];0<r[h]?o[h]!==c&&o[c]!==h&&Zx(t,c,h):(r[h]=1,o[n[s++]=h]=c)}}}var Jx=4;var Qx=function(t){this.structure=t,this.dict={},this.list=[]};Qx.prototype.add=function(t,e,i,r,n){void 0===r&&(r=""),t=t.toUpperCase();var o,a,s=(o=i,void 0===(a=r)&&(a=""),t+"|"+e.join(",")+"|"+(o?1:0)+"|"+a),c=this.dict[s];if(void 0===c){var u=new qx(this.structure,t,e,i,r,n);c=this.list.length,this.dict[s]=c,this.list.push(u)}return c},Qx.prototype.get=function(t){return this.list[t]};var t_=function(t,e){void 0===e&&(e=0),this.structure=t,this.index=e,this.bondStore=t.bondStore,this._v12=new We,this._v13=new We,this._ap1=this.structure.getAtomProxy(),this._ap2=this.structure.getAtomProxy(),this._ap3=this.structure.getAtomProxy()},e_={atom1:{configurable:!0},atom2:{configurable:!0},atomIndex1:{configurable:!0},atomIndex2:{configurable:!0},bondOrder:{configurable:!0}};e_.atom1.get=function(){return this.structure.getAtomProxy(this.atomIndex1)},e_.atom2.get=function(){return this.structure.getAtomProxy(this.atomIndex2)},e_.atomIndex1.get=function(){return this.bondStore.atomIndex1[this.index]},e_.atomIndex1.set=function(t){this.bondStore.atomIndex1[this.index]=t},e_.atomIndex2.get=function(){return this.bondStore.atomIndex2[this.index]},e_.atomIndex2.set=function(t){this.bondStore.atomIndex2[this.index]=t},e_.bondOrder.get=function(){return this.bondStore.bondOrder[this.index]},e_.bondOrder.set=function(t){this.bondStore.bondOrder[this.index]=t},t_.prototype.getOtherAtomIndex=function(t){return t===this.atomIndex1?this.atomIndex2:this.atomIndex1},t_.prototype.getOtherAtom=function(t){return this.structure.getAtomProxy(this.getOtherAtomIndex(t.index))},t_.prototype.getReferenceAtomIndex=function(){var t=this._ap1,e=this._ap2;if(t.index=this.atomIndex1,e.index=this.atomIndex2,t.residueIndex===e.residueIndex){var i=t.index-t.residueAtomOffset,r=e.index-e.residueAtomOffset,n=t.residueType.getBondReferenceAtomIndex(i,r);if(void 0!==n)return n+t.residueAtomOffset;console.warn("No reference atom found",t.index,e.index)}},t_.prototype.calculateShiftDir=function(t){void 0===t&&(t=new We);var e=this._ap1,i=this._ap2,r=this._ap3,n=this._v12,o=this._v13;e.index=this.atomIndex1,i.index=this.atomIndex2;var a=this.getReferenceAtomIndex();n.subVectors(e,i).normalize(),void 0!==a?(r.index=a,o.subVectors(e,r)):o.copy(e),o.normalize();var s=n.dot(o);return 1-Math.abs(s)<1e-5&&(o.set(1,0,0),s=n.dot(o),1-Math.abs(s)<1e-5&&(o.set(0,1,0),s=n.dot(o))),t.copy(o.sub(n.multiplyScalar(s))).normalize()},t_.prototype.qualifiedName=function(){return this.atomIndex1+"="+this.atomIndex2},t_.prototype.clone=function(){return new t_(this.structure,this.index)},t_.prototype.toObject=function(){return{atomIndex1:this.atomIndex1,atomIndex2:this.atomIndex2,bondOrder:this.bondOrder}},Object.defineProperties(t_.prototype,e_);var i_=function(t,e){void 0===e&&(e=0),this.structure=t,this.index=e,this.chainStore=t.chainStore,this.residueStore=t.residueStore,this.atomStore=t.atomStore,this.residueMap=t.residueMap,this.atomMap=t.atomMap},r_={entity:{configurable:!0},entityIndex:{configurable:!0},chain:{configurable:!0},chainIndex:{configurable:!0},atomOffset:{configurable:!0},atomCount:{configurable:!0},atomEnd:{configurable:!0},modelIndex:{configurable:!0},chainname:{configurable:!0},chainid:{configurable:!0},resno:{configurable:!0},sstruc:{configurable:!0},inscode:{configurable:!0},residueType:{configurable:!0},resname:{configurable:!0},hetero:{configurable:!0},moleculeType:{configurable:!0},backboneType:{configurable:!0},backboneStartType:{configurable:!0},backboneEndType:{configurable:!0},traceAtomIndex:{configurable:!0},direction1AtomIndex:{configurable:!0},direction2AtomIndex:{configurable:!0},backboneStartAtomIndex:{configurable:!0},backboneEndAtomIndex:{configurable:!0},rungEndAtomIndex:{configurable:!0},x:{configurable:!0},y:{configurable:!0},z:{configurable:!0}};r_.entity.get=function(){return this.structure.entityList[this.entityIndex]},r_.entityIndex.get=function(){return this.chainStore.entityIndex[this.chainIndex]},r_.chain.get=function(){return this.structure.getChainProxy(this.chainIndex)},r_.chainIndex.get=function(){return this.residueStore.chainIndex[this.index]},r_.chainIndex.set=function(t){this.residueStore.chainIndex[this.index]=t},r_.atomOffset.get=function(){return this.residueStore.atomOffset[this.index]},r_.atomOffset.set=function(t){this.residueStore.atomOffset[this.index]=t},r_.atomCount.get=function(){return this.residueStore.atomCount[this.index]},r_.atomCount.set=function(t){this.residueStore.atomCount[this.index]=t},r_.atomEnd.get=function(){return this.atomOffset+this.atomCount-1},r_.modelIndex.get=function(){return this.chainStore.modelIndex[this.chainIndex]},r_.chainname.get=function(){return this.chainStore.getChainname(this.chainIndex)},r_.chainid.get=function(){return this.chainStore.getChainid(this.chainIndex)},r_.resno.get=function(){return this.residueStore.resno[this.index]},r_.resno.set=function(t){this.residueStore.resno[this.index]=t},r_.sstruc.get=function(){return this.residueStore.getSstruc(this.index)},r_.sstruc.set=function(t){this.residueStore.setSstruc(this.index,t)},r_.inscode.get=function(){return this.residueStore.getInscode(this.index)},r_.inscode.set=function(t){this.residueStore.setInscode(this.index,t)},r_.residueType.get=function(){return this.residueMap.get(this.residueStore.residueTypeId[this.index])},r_.resname.get=function(){return this.residueType.resname},r_.hetero.get=function(){return this.residueType.hetero},r_.moleculeType.get=function(){return this.residueType.moleculeType},r_.backboneType.get=function(){return this.residueType.backboneType},r_.backboneStartType.get=function(){return this.residueType.backboneStartType},r_.backboneEndType.get=function(){return this.residueType.backboneEndType},r_.traceAtomIndex.get=function(){return this.residueType.traceAtomIndex+this.atomOffset},r_.direction1AtomIndex.get=function(){return this.residueType.direction1AtomIndex+this.atomOffset},r_.direction2AtomIndex.get=function(){return this.residueType.direction2AtomIndex+this.atomOffset},r_.backboneStartAtomIndex.get=function(){return this.residueType.backboneStartAtomIndex+this.atomOffset},r_.backboneEndAtomIndex.get=function(){return this.residueType.backboneEndAtomIndex+this.atomOffset},r_.rungEndAtomIndex.get=function(){return this.residueType.rungEndAtomIndex+this.atomOffset},r_.x.get=function(){for(var t=0,e=this.atomOffset;e<=this.atomEnd;++e)t+=this.atomStore.x[e];return t/this.atomCount},r_.y.get=function(){for(var t=0,e=this.atomOffset;e<=this.atomEnd;++e)t+=this.atomStore.y[e];return t/this.atomCount},r_.z.get=function(){for(var t=0,e=this.atomOffset;e<=this.atomEnd;++e)t+=this.atomStore.z[e];return t/this.atomCount},i_.prototype.eachAtom=function(t,e){var i=this.atomCount,r=this.atomOffset,n=this.structure._ap,o=r+i;if(e&&e.atomOnlyTest)for(var a=e.atomOnlyTest,s=r;s<o;++s)n.index=s,a(n)&&t(n);else for(var c=r;c<o;++c)n.index=c,t(n)},i_.prototype.positionToArray=function(t,e){return void 0===t&&(t=[]),void 0===e&&(e=0),t[e+0]=this.x,t[e+1]=this.y,t[e+2]=this.z,t},i_.prototype.isProtein=function(){return 3===this.residueType.moleculeType},i_.prototype.isNucleic=function(){var t=this.residueType.moleculeType;return 4===t||5===t},i_.prototype.isRna=function(){return 4===this.residueType.moleculeType},i_.prototype.isDna=function(){return 5===this.residueType.moleculeType},i_.prototype.isCg=function(){var t=this.residueType.backboneType;return 4===t||5===t||6===t},i_.prototype.isPolymer=function(){if(0<this.structure.entityList.length)return this.entity.isPolymer();var t=this.residueType.moleculeType;return 3===t||4===t||5===t},i_.prototype.isHetero=function(){return 1===this.residueType.hetero},i_.prototype.isWater=function(){return 1===this.residueType.moleculeType},i_.prototype.isIon=function(){return 2===this.residueType.moleculeType},i_.prototype.isSaccharide=function(){return 6===this.residueType.moleculeType},i_.prototype.isStandardAminoacid=function(){return this.residueType.isStandardAminoacid()},i_.prototype.isStandardBase=function(){return this.residueType.isStandardBase()},i_.prototype.isHelix=function(){return pv.includes(this.sstruc)},i_.prototype.isSheet=function(){return dv.includes(this.sstruc)},i_.prototype.isTurn=function(){return fv.includes(this.sstruc)&&this.isProtein()},i_.prototype.getAtomType=function(t){return this.atomMap.get(this.atomStore.atomTypeId[t])},i_.prototype.getResname1=function(){return wv[this.resname.toUpperCase()]||"X"},i_.prototype.getBackboneType=function(t){switch(t){case-1:return this.residueType.backboneStartType;case 1:return this.residueType.backboneEndType;default:return this.residueType.backboneType}},i_.prototype.getAtomIndexByName=function(t){var e=this.residueType.getAtomIndexByName(t);return void 0!==e&&(e+=this.atomOffset),e},i_.prototype.hasAtomWithName=function(t){return this.residueType.hasAtomWithName(t)},i_.prototype.getAtomnameList=function(){console.warn("getAtomnameList - might be expensive");for(var t=this.atomCount,e=this.atomOffset,i=new Array(t),r=0;r<t;++r)i[r]=this.getAtomType(e+r).atomname;return i},i_.prototype.connectedTo=function(t){var e=this.structure.getAtomProxy(this.backboneEndAtomIndex),i=this.structure.getAtomProxy(t.backboneStartAtomIndex);return!(!e||!i)&&e.connectedTo(i)},i_.prototype.getNextConnectedResidue=function(){var t=this.chainStore.residueOffset[this.chainIndex],e=this.chainStore.residueCount[this.chainIndex],i=this.index+1;if(i<t+e){var r=this.structure.getResidueProxy(i);if(this.connectedTo(r))return r}else if(i===t+e){var n=this.structure.getResidueProxy(t);if(this.connectedTo(n))return n}},i_.prototype.getPreviousConnectedResidue=function(t){var e=this.chainStore.residueOffset[this.chainIndex],i=this.index-1;if(e<=i){var r=bp(t,this.structure.getResidueProxy());if(r.index=i,r.connectedTo(this))return r}else if(i===e-1){var n=this.chainStore.residueCount[this.chainIndex],o=bp(t,this.structure.getResidueProxy());if(o.index=e+n-1,o.connectedTo(this))return o}},i_.prototype.getBonds=function(){return this.residueType.getBonds(this)},i_.prototype.getRings=function(){return this.residueType.getRings()},i_.prototype.getAromaticRings=function(){return this.residueType.getAromaticRings(this)},i_.prototype.qualifiedName=function(t){void 0===t&&(t=!1);var e="";return this.resname&&!t&&(e+="["+this.resname+"]"),void 0!==this.resno&&(e+=this.resno),this.inscode&&(e+="^"+this.inscode),this.chain&&(e+=":"+this.chainname),e+="/"+this.modelIndex},i_.prototype.clone=function(){return new i_(this.structure,this.index)},i_.prototype.toObject=function(){return{index:this.index,chainIndex:this.chainIndex,atomOffset:this.atomOffset,atomCount:this.atomCount,resno:this.resno,resname:this.resname,sstruc:this.sstruc}},Object.defineProperties(i_.prototype,r_);var n_=function(t,e,i){this.structure=t,this.residueIndexStart=e,this.residueIndexEnd=i,this.chainStore=t.chainStore,this.residueStore=t.residueStore,this.atomStore=t.atomStore,this.residueCount=i-e+1;var r=this.structure.getResidueProxy(this.residueIndexStart),n=this.structure.getResidueProxy(this.residueIndexEnd);this.isPrevConnected=void 0!==r.getPreviousConnectedResidue();var o=n.getNextConnectedResidue();this.isNextConnected=void 0!==o,this.isNextNextConnected=void 0!==o&&void 0!==o.getNextConnectedResidue(),this.isCyclic=n.connectedTo(r),this.__residueProxy=this.structure.getResidueProxy()},o_={chainIndex:{configurable:!0},modelIndex:{configurable:!0},chainname:{configurable:!0}};o_.chainIndex.get=function(){return this.residueStore.chainIndex[this.residueIndexStart]},o_.modelIndex.get=function(){return this.chainStore.modelIndex[this.chainIndex]},o_.chainname.get=function(){return this.chainStore.getChainname(this.chainIndex)},n_.prototype.isProtein=function(){return this.__residueProxy.index=this.residueIndexStart,this.__residueProxy.isProtein()},n_.prototype.isCg=function(){return this.__residueProxy.index=this.residueIndexStart,this.__residueProxy.isCg()},n_.prototype.isNucleic=function(){return this.__residueProxy.index=this.residueIndexStart,this.__residueProxy.isNucleic()},n_.prototype.getMoleculeType=function(){return this.__residueProxy.index=this.residueIndexStart,this.__residueProxy.moleculeType},n_.prototype.getBackboneType=function(t){return this.__residueProxy.index=this.residueIndexStart,this.__residueProxy.getBackboneType(t)},n_.prototype.getAtomIndexByType=function(t,e){this.isCyclic?-1===t?t=this.residueCount-1:t===this.residueCount&&(t=0):(-1!==t||this.isPrevConnected||(t+=1),t!==this.residueCount||this.isNextNextConnected||(t-=1));var i,r=this.__residueProxy;switch(r.index=this.residueIndexStart+t,e){case"trace":i=r.traceAtomIndex;break;case"direction1":i=r.direction1AtomIndex;break;case"direction2":i=r.direction2AtomIndex;break;default:i=r.getAtomIndexByName(e)}return i},n_.prototype.eachAtom=function(e,i){this.eachResidue(function(t){t.eachAtom(e,i)})},n_.prototype.eachAtomN=function(t,e,i){for(var r=this.residueCount,n=new Array(t),o=0;o<t;++o)n[o]=this.structure.getAtomProxy(this.getAtomIndexByType(o,i));e.apply(this,n);for(var a=t;a<r;++a){for(var s=1;s<t;++s)n[s-1].index=n[s].index;n[t-1].index=this.getAtomIndexByType(a,i),e.apply(this,n)}},n_.prototype.eachResidue=function(t){for(var e=this.structure.getResidueProxy(),i=this.residueCount,r=this.residueIndexStart,n=0;n<i;++n)e.index=r+n,t(e)},n_.prototype.qualifiedName=function(){var t=this.structure.getResidueProxy(this.residueIndexStart),e=this.structure.getResidueProxy(this.residueIndexEnd);return t.qualifiedName()+" - "+e.qualifiedName()},Object.defineProperties(n_.prototype,o_);var a_=function(t,e){void 0===e&&(e=0),this.structure=t,this.index=e,this.chainStore=t.chainStore,this.residueStore=t.residueStore},s_={entity:{configurable:!0},model:{configurable:!0},entityIndex:{configurable:!0},modelIndex:{configurable:!0},residueOffset:{configurable:!0},residueCount:{configurable:!0},residueEnd:{configurable:!0},atomOffset:{configurable:!0},atomEnd:{configurable:!0},atomCount:{configurable:!0},chainname:{configurable:!0},chainid:{configurable:!0}};s_.entity.get=function(){return this.structure.entityList[this.entityIndex]},s_.model.get=function(){return this.structure.getModelProxy(this.modelIndex)},s_.entityIndex.get=function(){return this.chainStore.entityIndex[this.index]},s_.entityIndex.set=function(t){this.chainStore.entityIndex[this.index]=t},s_.modelIndex.get=function(){return this.chainStore.modelIndex[this.index]},s_.modelIndex.set=function(t){this.chainStore.modelIndex[this.index]=t},s_.residueOffset.get=function(){return this.chainStore.residueOffset[this.index]},s_.residueOffset.set=function(t){this.chainStore.residueOffset[this.index]=t},s_.residueCount.get=function(){return this.chainStore.residueCount[this.index]},s_.residueCount.set=function(t){this.chainStore.residueCount[this.index]=t},s_.residueEnd.get=function(){return this.residueOffset+this.residueCount-1},s_.atomOffset.get=function(){return this.residueStore.atomOffset[this.residueOffset]},s_.atomEnd.get=function(){return this.residueStore.atomOffset[this.residueEnd]+this.residueStore.atomCount[this.residueEnd]-1},s_.atomCount.get=function(){return 0===this.residueCount?0:this.atomEnd-this.atomOffset+1},s_.chainname.get=function(){return this.chainStore.getChainname(this.index)},s_.chainname.set=function(t){this.chainStore.setChainname(this.index,t)},s_.chainid.get=function(){return this.chainStore.getChainid(this.index)},s_.chainid.set=function(t){this.chainStore.setChainid(this.index,t)},a_.prototype.eachAtom=function(e,i){this.eachResidue(function(t){t.eachAtom(e,i)},i)},a_.prototype.eachResidue=function(t,e){var i=this.residueCount,r=this.residueOffset,n=this.structure._rp,o=r+i;if(e&&e.test){var a=e.residueOnlyTest;if(a)for(var s=r;s<o;++s)n.index=s,a(n)&&t(n);else for(var c=r;c<o;++c)n.index=c,t(n)}else for(var u=r;u<o;++u)n.index=u,t(n)},a_.prototype.eachResidueN=function(t,e){var i=this.residueCount,r=this.residueOffset,n=r+i;if(!(i<t)){for(var o=new Array(t),a=0;a<t;++a)o[a]=this.structure.getResidueProxy(r+a);e.apply(this,o);for(var s=r+t;s<n;++s){for(var c=0;c<t;++c)o[c].index+=1;e.apply(this,o)}}},a_.prototype.eachPolymer=function(t,e){for(var i=0,r=0,n=e?e.residueOnlyTest:void 0,o=this.model.structure,a=this.residueCount,s=this.residueOffset,c=s+a,u=this.structure.getResidueProxy(),l=this.structure.getResidueProxy(s),h=this.structure.getAtomProxy(),p=this.structure.getAtomProxy(),d=!0,f=s+1;f<c;++f){u.index=l.index,l.index=f;var m=d?u.backboneEndType:u.backboneType,g=l.backboneType;d&&(i=u.index,d=!1),r=l.index,m!==nv&&m===g?(h.index=u.backboneEndAtomIndex,p.index=l.backboneStartAtomIndex,h&&p&&h.connectedTo(p)&&(!n||n(u)&&n(l))||(1<u.index-i&&t(new n_(o,i,u.index)),i=r)):(m!==nv&&1<u.index-i&&t(new n_(o,i,u.index)),i=r)}1<r-i&&this.structure.getResidueProxy(i).backboneEndType&&t(new n_(o,i,r))},a_.prototype.qualifiedName=function(){return":"+this.chainname+"/"+this.modelIndex},a_.prototype.clone=function(){return new a_(this.structure,this.index)},a_.prototype.toObject=function(){return{index:this.index,residueOffset:this.residueOffset,residueCount:this.residueCount,chainname:this.chainname}},Object.defineProperties(a_.prototype,s_);var c_=function(t,e){void 0===e&&(e=0),this.structure=t,this.index=e,this.modelStore=t.modelStore,this.chainStore=t.chainStore,this.residueStore=t.residueStore},u_={chainOffset:{configurable:!0},chainCount:{configurable:!0},residueOffset:{configurable:!0},atomOffset:{configurable:!0},chainEnd:{configurable:!0},residueEnd:{configurable:!0},atomEnd:{configurable:!0},residueCount:{configurable:!0},atomCount:{configurable:!0}};u_.chainOffset.get=function(){return this.modelStore.chainOffset[this.index]},u_.chainOffset.set=function(t){this.modelStore.chainOffset[this.index]=t},u_.chainCount.get=function(){return this.modelStore.chainCount[this.index]},u_.chainCount.set=function(t){this.modelStore.chainCount[this.index]=t},u_.residueOffset.get=function(){return this.chainStore.residueOffset[this.chainOffset]},u_.atomOffset.get=function(){return this.residueStore.atomOffset[this.residueOffset]},u_.chainEnd.get=function(){return this.chainOffset+this.chainCount-1},u_.residueEnd.get=function(){return this.chainStore.residueOffset[this.chainEnd]+this.chainStore.residueCount[this.chainEnd]-1},u_.atomEnd.get=function(){return this.residueStore.atomOffset[this.residueEnd]+this.residueStore.atomCount[this.residueEnd]-1},u_.residueCount.get=function(){return 0===this.chainCount?0:this.residueEnd-this.residueOffset+1},u_.atomCount.get=function(){return 0===this.residueCount?0:this.atomEnd-this.atomOffset+1},c_.prototype.eachAtom=function(e,i){this.eachChain(function(t){t.eachAtom(e,i)},i)},c_.prototype.eachResidue=function(e,i){this.eachChain(function(t){t.eachResidue(e,i)},i)},c_.prototype.eachPolymer=function(e,i){if(i&&i.chainOnlyTest){var r=i.chainOnlyTest;this.eachChain(function(t){r(t)&&t.eachPolymer(e,i)})}else this.eachChain(function(t){t.eachPolymer(e,i)})},c_.prototype.eachChain=function(t,e){var i=this.chainCount,r=this.chainOffset,n=this.structure._cp,o=r+i;if(e&&e.test){var a=e.chainOnlyTest;if(a)for(var s=r;s<o;++s)n.index=s,a(n)&&t(n);else for(var c=r;c<o;++c)n.index=c,t(n)}else for(var u=r;u<o;++u)n.index=u,t(n)},c_.prototype.qualifiedName=function(){return"/"+this.index},c_.prototype.clone=function(){return new c_(this.structure,this.index)},c_.prototype.toObject=function(){return{index:this.index,chainOffset:this.chainOffset,chainCount:this.chainCount}},Object.defineProperties(c_.prototype,u_);var l_=function(t,e){void 0===t&&(t=""),void 0===e&&(e=""),this.signals={refreshed:new nd},this.init(t,e)},h_={type:{configurable:!0}};l_.prototype.init=function(t,e){this.name=t,this.path=e,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 Kb(0),this.backboneBondStore=new Kb(0),this.rungBondStore=new Kb(0),this.atomStore=new Jb(0),this.residueStore=new Qb(0),this.chainStore=new tx(0),this.modelStore=new ex(0),this.atomMap=new Wx(this),this.residueMap=new Qx(this),this.bondHash=void 0,this.spatialHash=void 0,this.atomSet=void 0,this.bondSet=void 0,this.center=new We,this.boundingBox=new Gi,this._bp=this.getBondProxy(),this._ap=this.getAtomProxy(),this._rp=this.getResidueProxy(),this._cp=this.getChainProxy()},h_.type.get=function(){return"Structure"},l_.prototype.finalizeAtoms=function(){this.atomSet=this.getAtomSet(),this.atomCount=this.atomStore.count,this.boundingBox=this.getBoundingBox(void 0,this.boundingBox),this.center=this.boundingBox.getCenter(new We),this.spatialHash=new Yg(this.atomStore,this.boundingBox)},l_.prototype.finalizeBonds=function(){for(var t in this.bondSet=this.getBondSet(),this.bondCount=this.bondStore.count,this.bondHash=new Zb(this.bondStore,this.atomStore.count),this.atomSetCache={},this.atomSetDict.rung||(this.atomSetDict.rung=this.getAtomSet(!1)),this.atomSetDict)this.atomSetCache["__"+t]=this.atomSetDict[t].clone()},l_.prototype.getBondProxy=function(t){return new t_(this,t)},l_.prototype.getAtomProxy=function(t){return new ax(this,t)},l_.prototype.getResidueProxy=function(t){return new i_(this,t)},l_.prototype.getChainProxy=function(t){return new a_(this,t)},l_.prototype.getModelProxy=function(t){return new c_(this,t)},l_.prototype.getBondSet=function(){var t=this.bondStore.count,e=new Qg(t),i=this.atomSet;if(i)if(i.isAllSet())e.setAll();else if(i.isAllClear())e.clearAll();else for(var r=this.getBondProxy(),n=0;n<t;++n)r.index=n,i.isSet(r.atomIndex1,r.atomIndex2)&&e.set(r.index);else e.setAll();return e},l_.prototype.getBackboneBondSet=function(){var t=this.backboneBondStore.count,e=new Qg(t),i=this.atomSetCache.__backbone;if(i){var r=this.getBondProxy();r.bondStore=this.backboneBondStore;for(var n=0;n<t;++n)r.index=n,i.isSet(r.atomIndex1,r.atomIndex2)&&e.set(r.index)}else e.setAll();return e},l_.prototype.getRungBondSet=function(){var t=this.rungBondStore.count,e=new Qg(t),i=this.atomSetCache.__rung;if(i){var r=this.getBondProxy();r.bondStore=this.rungBondStore;for(var n=0;n<t;++n)r.index=n,i.isSet(r.atomIndex1,r.atomIndex2)&&e.set(r.index)}else e.setAll();return e},l_.prototype.getAtomSet=function(t){var e=this.atomStore.count;if(void 0===t)return new Qg(e,!0);if(t instanceof Qg)return t;if(!0===t)return new Qg(e,!0);if(t&&t.test){var i=t.string;if(i in this.atomSetCache)return this.atomSetCache[i];if(""===i)return new Qg(e,!0);var r=new Qg(e);return this.eachAtom(function(t){r.set(t.index)},t),this.atomSetCache[i]=r}return!1===t?new Qg(e):new Qg(e,!0)},l_.prototype.getAtomSetWithinSelection=function(t,e){var i=this.spatialHash,r=this.getAtomSet(!1),n=this.getAtomProxy();return i&&this.getAtomSet(t).forEach(function(t){n.index=t,i.within(n.x,n.y,n.z,e).forEach(function(t){r.set(t)})}),r},l_.prototype.getAtomSetWithinPoint=function(t,e){var i=t,r=this.getAtomSet(!1);return this.spatialHash&&this.spatialHash.within(i.x,i.y,i.z,e).forEach(function(t){r.set(t)}),r},l_.prototype.getAtomSetWithinVolume=function(t,e,i,r,n){var o=new Xb(t,i,r,n),a=o.getDataPosition(),s=a.length,c=o.matrix.getMaxScaleOnAxis(),u=this.getAtomSet(!1);if(!this.spatialHash)return u;for(var l=0;l<s;l+=3)this.spatialHash.within(a[l],a[l+1],a[l+2],c).forEach(function(t){u.set(t)});return u},l_.prototype.getAtomSetWithinGroup=function(t){var i=this.atomStore.residueIndex,r=this.getAtomSet(!1),n=this.getResidueProxy();return this.getAtomSet(t).forEach(function(t){n.index=i[t];for(var e=n.atomOffset;e<=n.atomEnd;++e)r.set(e)}),r},l_.prototype.getSelection=function(){return!1},l_.prototype.getStructure=function(){return this},l_.prototype.eachEntity=function(e,i){this.entityList.forEach(function(t){void 0!==i&&t.getEntityType()!==i||e(t)})},l_.prototype.eachBond=function(e,t){var i,r=this.getBondProxy();if(t&&t.test&&(i=this.getBondSet(),this.bondSet&&i.intersection(this.bondSet)),i)i.forEach(function(t){r.index=t,e(r)});else for(var n=this.bondStore.count,o=0;o<n;++o)r.index=o,e(r)},l_.prototype.eachAtom=function(e,i,t){if(i&&i.test)this.eachModel(function(t){t.eachAtom(e,i)},i);else for(var r=this.atomStore.count,n=this.getAtomProxy(),o=0;o<r;++o)n.index=o,e(n);t&&t()},l_.prototype.eachResidue=function(t,e){if(e&&e.test){var i=this.modelStore.count,r=this.getModelProxy(),n=e.modelOnlyTest;if(n)for(var o=0;o<i;++o)r.index=o,n(r)&&r.eachResidue(t,e);else for(var a=0;a<i;++a)r.index=a,r.eachResidue(t,e)}else for(var s=this.residueStore.count,c=this.getResidueProxy(),u=0;u<s;++u)c.index=u,t(c)},l_.prototype.eachResidueN=function(t,e){var i=this.residueStore.count;if(!(i<t)){for(var r=new Array(t),n=0;n<t;++n)r[n]=this.getResidueProxy(n);e.apply(this,r);for(var o=t;o<i;++o){for(var a=0;a<t;++a)r[a].index+=1;e.apply(this,r)}}},l_.prototype.eachPolymer=function(e,i){if(i&&i.modelOnlyTest){var r=i.modelOnlyTest;this.eachModel(function(t){r(t)&&t.eachPolymer(e,i)})}else this.eachModel(function(t){t.eachPolymer(e,i)})},l_.prototype.eachChain=function(e,i){if(i&&i.test)this.eachModel(function(t){t.eachChain(e,i)});else for(var t=this.chainStore.count,r=this.getChainProxy(),n=0;n<t;++n)r.index=n,e(r)},l_.prototype.eachModel=function(t,e){var i=this.modelStore.count,r=this.getModelProxy();if(e&&e.test){var n=e.modelOnlyTest;if(n)for(var o=0;o<i;++o)r.index=o,n(r)&&t(r);else for(var a=0;a<i;++a)r.index=a,t(r)}else for(var s=0;s<i;++s)r.index=s,t(r)},l_.prototype.getAtomData=function(t){var e=Object.assign({},t);e.colorParams&&(e.colorParams.structure=this.getStructure());var r,n,i=e.what,o=bp(e.atomSet,this.atomSet),a={},s=this.getAtomProxy(),c=o.getSize();i&&!i.position||(a.position=new Float32Array(3*c)),i&&!i.color||!e.colorParams||(a.color=new Float32Array(3*c),n=Jd.getScheme(e.colorParams)),i&&!i.picking||(a.picking=new py(new Float32Array(c),this.getStructure())),i&&!i.radius||(a.radius=new Float32Array(c),r=new Hb(e.radiusParams)),i&&!i.index||(a.index=new Uint32Array(c));var u=a.position,l=a.color,h=a.picking,p=a.radius,d=a.index;return o.forEach(function(t,e){var i=3*e;s.index=t,u&&s.positionToArray(u,i),l&&n.atomColorToArray(s,l,i),h&&(h.array[e]=t),p&&(p[e]=r.atomRadius(s)),d&&(d[e]=t)}),a},l_.prototype.getBondData=function(t){var e=Object.assign({},t);e.colorParams&&(e.colorParams.structure=this.getStructure());var i,r,n=e.what,o=bp(e.bondSet,this.bondSet),a=bp(e.multipleBond,"off"),s="off"!==a,c="offset"===a,u=bp(e.bondScale,.4),l=bp(e.bondSpacing,1),h={},p=this.getBondProxy();e.bondStore&&(p.bondStore=e.bondStore);var d,f=this.getAtomProxy(),m=this.getAtomProxy();if(s){var g=p.bondStore.bondOrder;d=0,o.forEach(function(t){d+=g[t]})}else d=o.getSize();n&&!n.position||(h.position1=new Float32Array(3*d),h.position2=new Float32Array(3*d)),n&&!n.color||!e.colorParams||(h.color=new Float32Array(3*d),h.color2=new Float32Array(3*d),r=Jd.getScheme(e.colorParams)),n&&!n.picking||(h.picking=new fy(new Float32Array(d),this.getStructure(),e.bondStore)),(!n||n.radius||s&&n.position)&&(i=new Hb(e.radiusParams)),n&&!n.radius||(h.radius=new Float32Array(d),e.radius2&&(h.radius2=new Float32Array(d)));var v,y,b,x,_,w,S=h.position1,A=h.position2,M=h.color,P=h.color2,T=h.picking,C=h.radius,E=h.radius2,I=0,O=new We,L=new We,R=new We;return o.forEach(function(t){if(y=3*I,p.index=t,f.index=p.atomIndex1,m.index=p.atomIndex2,x=p.bondOrder,S)if(s&&1<x){var e=i.atomRadius(f);w=e*u/(.5*x),p.calculateShiftDir(R),c?(_=2*l*e,R.multiplyScalar(_),R.negate(),L.subVectors(m,f).multiplyScalar(Math.max(.1,_/1.88)),f.positionToArray(S,y),m.positionToArray(A,y),2<=x&&(O.addVectors(f,R).add(L).toArray(S,y+3),O.addVectors(m,R).sub(L).toArray(A,y+3),3<=x&&(O.subVectors(f,R).add(L).toArray(S,y+6),O.subVectors(m,R).sub(L).toArray(A,y+6)))):(_=(l-u)*e,R.multiplyScalar(_),2===x?(O.addVectors(f,R).toArray(S,y),O.subVectors(f,R).toArray(S,y+3),O.addVectors(m,R).toArray(A,y),O.subVectors(m,R).toArray(A,y+3)):3===x?(f.positionToArray(S,y),O.addVectors(f,R).toArray(S,y+3),O.subVectors(f,R).toArray(S,y+6),m.positionToArray(A,y),O.addVectors(m,R).toArray(A,y+3),O.subVectors(m,R).toArray(A,y+6)):(f.positionToArray(S,y),m.positionToArray(A,y)))}else f.positionToArray(S,y),m.positionToArray(A,y);if(M&&P&&(r.bondColorToArray(p,1,M,y),r.bondColorToArray(p,0,P,y),s&&1<x))for(v=1;v<x;++v)Xf(M,y,b=3*v+y,3),Xf(P,y,b,3);if(T&&T.array&&(T.array[I]=t,s&&1<x))for(v=1;v<x;++v)T.array[I+v]=t;if(C&&(C[I]=i.atomRadius(f),s&&1<x))for(w=C[I]*u/(c?1:.5*x),v=c?1:0;v<x;++v)C[I+v]=w;if(E&&(E[I]=i.atomRadius(m),s&&1<x))for(w=E[I]*u/(c?1:.5*x),v=c?1:0;v<x;++v)E[I+v]=w;I+=s?x:1}),h},l_.prototype.getBackboneAtomData=function(t){return t=Object.assign({atomSet:this.atomSetCache.__backbone},t),this.getAtomData(t)},l_.prototype.getBackboneBondData=function(t){return t=Object.assign({bondSet:this.getBackboneBondSet(),bondStore:this.backboneBondStore},t),this.getBondData(t)},l_.prototype.getRungAtomData=function(t){return t=Object.assign({atomSet:this.atomSetCache.__rung},t),this.getAtomData(t)},l_.prototype.getRungBondData=function(t){return t=Object.assign({bondSet:this.getRungBondSet(),bondStore:this.rungBondStore},t),this.getBondData(t)},l_.prototype.getBoundingBox=function(t,e){de.Debug&&Xd.time("getBoundingBox"),e=e||new Gi;var n=1/0,o=1/0,a=1/0,s=-1/0,c=-1/0,u=-1/0;return this.eachAtom(function(t){var e=t.x,i=t.y,r=t.z;e<n&&(n=e),i<o&&(o=i),r<a&&(a=r),s<e&&(s=e),c<i&&(c=i),u<r&&(u=r)},t),e.min.set(n,o,a),e.max.set(s,c,u),de.Debug&&Xd.timeEnd("getBoundingBox"),e},l_.prototype.getPrincipalAxes=function(t){de.Debug&&Xd.time("getPrincipalAxes");var e=0,i=new By(3,this.atomCount),r=i.data;return this.eachAtom(function(t){r[e+0]=t.x,r[e+1]=t.y,r[e+2]=t.z,e+=3},t),de.Debug&&Xd.timeEnd("getPrincipalAxes"),new qb(i)},l_.prototype.atomCenter=function(t){return t?this.getBoundingBox(t).getCenter(new We):this.center.clone()},l_.prototype.hasCoords=function(){if(void 0===this._hasCoords){var t=this.atomStore;this._hasCoords=0!==Zf(t.x)||0!==Yf(t.x)||0!==Zf(t.y)||0!==Yf(t.y)||0!==Zf(t.z)||0!==Yf(t.z)||t.count/this.modelStore.count==1}return this._hasCoords},l_.prototype.getSequence=function(t){var e=[],i=this.getResidueProxy();return this.eachAtom(function(t){i.index=t.residueIndex,t.index===i.traceAtomIndex&&e.push(i.getResname1())},t),e},l_.prototype.getAtomIndices=function(t){if(t&&t.string){var e=[];return this.eachAtom(function(t){e.push(t.index)},t),new Uint32Array(e)}return this.getAtomData({what:{index:!0}}).index},l_.prototype.getChainnameCount=function(t){var e=new Set;return this.eachChain(function(t){t.residueCount&&e.add(t.chainname)},t),e.size},l_.prototype.updatePosition=function(e){var i=0;this.eachAtom(function(t){t.positionFromArray(e,i),i+=3},void 0),this._hasCoords=void 0},l_.prototype.refreshPosition=function(){this.getBoundingBox(void 0,this.boundingBox),this.boundingBox.getCenter(this.center),this.spatialHash=new Yg(this.atomStore,this.boundingBox)},l_.prototype.dispose=function(){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.bondStore,delete this.atomStore,delete this.residueStore,delete this.chainStore,delete this.modelStore,delete this.frames,delete this.boxes,delete this.bondSet,delete this.atomSet},Object.defineProperties(l_.prototype,h_);var p_=new Gi,d_=[Gg,Fg,Vg,Ug,Hg,zg,Bg,jg,Wg,$g,qg,Xg],f_={aspectRatio:1.5,sphereDetail:2,radialSegments:50,disableImpostor:!1,openEnded:!1,dashedCylinder:!1,labelParams:{},pointSize:2,sizeAttenuation:!1,useTexture:!0,lineWidth:2},m_=function(t,e){var i=this;void 0===t&&(t="shape"),void 0===e&&(e={}),this.boundingBox=new Gi,this.bufferList=[],this.meshCount=0,this._primitiveData={},this.name=t,this.parameters=xp(e,f_),d_.forEach(function(e){Object.keys(e.fields).forEach(function(t){i._primitiveData[e.getShapeKey(t)]=[]}),i._primitiveData[e.getShapeKey("name")]=[]})},g_={center:{configurable:!0},type:{configurable:!0}};m_.prototype.addBuffer=function(t){this.bufferList.push(t);var e=t.geometry;return e.boundingBox||e.computeBoundingBox(),this.boundingBox.union(e.boundingBox),this},m_.prototype.addMesh=function(t,e,i,r,n){t=Fp(t),e=Fp(e),Array.isArray(i)&&(i=Lp(i,t.length)),r&&(r=Fp(r));var o={position:t,color:e,index:i,normal:r},a=new Sy(this,Object.assign({serial:this.meshCount,name:n},o)),s=new vb(Object.assign({picking:a},o));return this.bufferList.push(s),p_.setFromArray(t),this.boundingBox.union(p_),this.meshCount+=1,this},m_.prototype.addSphere=function(t,e,i,r){return Bg.objectToShape(this,{position:t,color:e,radius:i,name:r}),this},m_.prototype.addEllipsoid=function(t,e,i,r,n,o){return Hg.objectToShape(this,{position:t,color:e,radius:i,majorAxis:r,minorAxis:n,name:o}),this},m_.prototype.addTorus=function(t,e,i,r,n,o){return $g.objectToShape(this,{position:t,color:e,radius:i,majorAxis:r,minorAxis:n,name:o}),this},m_.prototype.addCylinder=function(t,e,i,r,n){return Ug.objectToShape(this,{position1:t,position2:e,color:i,radius:r,name:n}),this},m_.prototype.addCone=function(t,e,i,r,n){return Vg.objectToShape(this,{position1:t,position2:e,color:i,radius:r,name:n}),this},m_.prototype.addArrow=function(t,e,i,r,n){return Gg.objectToShape(this,{position1:t,position2:e,color:i,radius:r,name:n}),this},m_.prototype.addBox=function(t,e,i,r,n,o){return Fg.objectToShape(this,{position:t,color:e,size:i,heightAxis:r,depthAxis:n,name:o}),this},m_.prototype.addOctahedron=function(t,e,i,r,n,o){return zg.objectToShape(this,{position:t,color:e,size:i,heightAxis:r,depthAxis:n,name:o}),this},m_.prototype.addTetrahedron=function(t,e,i,r,n,o){return jg.objectToShape(this,{position:t,color:e,size:i,heightAxis:r,depthAxis:n,name:o}),this},m_.prototype.addText=function(t,e,i,r){return Wg.objectToShape(this,{position:t,color:e,size:i,text:r}),this},m_.prototype.addPoint=function(t,e,i){return qg.objectToShape(this,{position:t,color:e,name:i}),this},m_.prototype.addWideline=function(t,e,i,r){return Xg.objectToShape(this,{position1:t,position2:e,color:i,name:r}),this},m_.prototype.addLabel=function(t,e,i,r){return console.warn("Shape.addLabel is deprecated, use .addText instead"),this.addText(t,e,i,r)},m_.prototype.getBufferList=function(){var e=this,i=[];return d_.forEach(function(t){e._primitiveData[t.getShapeKey("color")].length&&i.push(t.bufferFromShape(e,e.parameters))}),this.bufferList.concat(i)},m_.prototype.dispose=function(){var i=this;this.bufferList.forEach(function(t){t.dispose()}),this.bufferList.length=0,d_.forEach(function(e){Object.keys(e.fields).forEach(function(t){i._primitiveData[e.getShapeKey(t)].length=0}),i._primitiveData[e.getShapeKey("name")].length=0})},g_.center.get=function(){return this._center||(this._center=this.boundingBox.getCenter(new We)),this._center},g_.type.get=function(){return"Shape"},Object.defineProperties(m_.prototype,g_);var v_=function(r){function t(t,e,i){Array.isArray(t)||(t=[t]),r.call(this,t,e,i),this.type="buffer",this.parameters=Object.assign({},this.parameters,{colorScheme:null,colorScale:null,colorValue:null,colorDomain:null,colorMode:null}),this.buffer=t,this.init(i)}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){r.prototype.init.call(this,t),this.build()},t.prototype.create=function(){this.bufferList.push.apply(this.bufferList,this.buffer)},t.prototype.attach=function(t){var e=this;this.bufferList.forEach(function(t){e.viewer.add(t),t.setParameters(e.getBufferParams())}),this.setVisibility(this.visible),t()},t}(ag),y_=new ui,b_=new Ye;var x_=function(y){function t(t,e,i){var r,n,o,a,s,c,u,l,h,p,d;void 0===e&&(e={}),y.call(this,(r=t,a=(n=i).attributes.position.array,s=n.index?n.index.array:void 0,c=r.position.length/3,u=a.length/3,l=c*u,h=new Float32Array(3*l),p=new Float32Array(3*l),d=new Float32Array(3*l),s&&(o=Lp(c*s.length,l)),{position:h,color:d,index:o,normal:p,primitiveId:r.primitiveId||$f(c,u),picking:r.picking}),e),this.updateNormals=!1;var f=i.attributes.position.array,m=i.attributes.normal.array,g=i.index?i.index.array:void 0;this.geoPosition=f,this.geoNormal=m,this.geoIndex=g,this.positionCount=t.position.length/3,this.geoPositionCount=f.length/3,this.transformedGeoPosition=new Float32Array(3*this.geoPositionCount),this.transformedGeoNormal=new Float32Array(3*this.geoPositionCount);var v=this.geometry.attributes;this.meshPosition=v.position.array,this.meshColor=v.color.array,this.meshNormal=v.normal.array,this.setAttributes(t),g&&(this.meshIndex=this.geometry.getIndex().array,this.makeIndex())}return y&&(t.__proto__=y),((t.prototype=Object.create(y&&y.prototype)).constructor=t).prototype.setAttributes=function(t,e){void 0===t&&(t={}),void 0===e&&(e=!1);var i,r,n,o,a,s,c,u,l,h=this.geometry.attributes,p=this.updateNormals;t.position&&(i=t.position,n=this.geoPosition,c=this.meshPosition,a=this.transformedGeoPosition,h.position.needsUpdate=!0,(p||e)&&(o=this.geoNormal,l=this.meshNormal,s=this.transformedGeoNormal,h.normal.needsUpdate=!0)),t.color&&(r=t.color,u=this.meshColor,h.color.needsUpdate=!0);for(var d=this.positionCount,f=this.geoPositionCount,m=0;m<d;++m){var g=void 0,v=void 0,y=m*f*3,b=3*m;if(i&&a&&c&&l&&n&&o&&(a.set(n),y_.makeTranslation(i[b],i[b+1],i[b+2]),this.applyPositionTransform(y_,m,b),pg(y_.elements,a),c.set(a,y),p&&s?(s.set(o),b_.getNormalMatrix(y_),dg(b_.elements,s),l.set(s,y)):e&&l.set(o,y)),r&&u)for(g=0;g<f;++g)u[v=y+3*g]=r[b],u[v+1]=r[b+1],u[v+2]=r[b+2]}},t.prototype.makeIndex=function(){var t=this.geoIndex,e=this.meshIndex;if(t)for(var i=this.positionCount,r=this.geoPositionCount,n=3*(t.length/3),o=0;o<i;++o){var a=o*n,s=a+n;e.set(t,a);for(var c=a;c<s;++c)e[c]+=o*r}},t}(vb),__=new We,w_=Object.assign({sphereDetail:1},db),S_=function(i){function t(t,e){void 0===e&&(e={}),i.call(this,t,e,new Qs(1,bp(e.sphereDetail,1))),this.setAttributes(t,!0)}i&&(t.__proto__=i),(t.prototype=Object.create(i&&i.prototype)).constructor=t;var e={defaultParameters:{configurable:!0}};return e.defaultParameters.get=function(){return w_},t.prototype.applyPositionTransform=function(t,e){var i=this._radius[e];__.set(i,i,i),t.scale(__)},t.prototype.setAttributes=function(t,e){void 0===t&&(t={}),t.radius&&(this._radius=t.radius),i.prototype.setAttributes.call(this,t,e)},Object.defineProperties(t.prototype,e),t}(x_);rf.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 transpose( 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 = transpose( 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}"),rf.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 encodings_fragment\n#include fog_fragment\n#endif\n}");var A_=function(n){function t(t,e,i){void 0===i&&(i={}),n.call(this,e,i),this.index=Lp(this.indexSize,this.attributeSize),this.makeIndex(),this.initIndex(this.index),this.addAttributes({mapping:{type:t,value:null}}),this.setAttributes({primitiveId:Hf(this.size)})}n&&(t.__proto__=n),(t.prototype=Object.create(n&&n.prototype)).constructor=t;var e={attributeSize:{configurable:!0},indexSize:{configurable:!0}};return e.attributeSize.get=function(){return this.size*this.mappingSize},e.indexSize.get=function(){return this.size*this.mappingIndicesSize},t.prototype.addAttributes=function(t){var e={};for(var i in t){var r=t[i];e[i]={type:r.type,value:null}}n.prototype.addAttributes.call(this,e)},t.prototype.getAttributeIndex=function(t){return 3*t*this.mappingSize},t.prototype.setAttributes=function(t){t&&!t.position&&t.position1&&t.position2&&(t.position=jf(t.position1,t.position2));var e,i,r,n,o,a,s,c=this.size,u=this.mappingSize,l=this.geometry.attributes;for(var h in t)if("index"!==h&&"picking"!==h){i=t[h],r=(e=l[h]).itemSize,n=e.array;for(var p=0;p<c;++p){a=(o=p*r)*u;for(var d=0;d<u;++d){s=a+r*d;for(var f=0;f<r;++f)n[s+f]=i[o+f]}}e.needsUpdate=!0}},t.prototype.makeMapping=function(){for(var t=this.size,e=this.mapping,i=this.mappingSize,r=this.mappingItemSize,n=this.geometry.attributes.mapping.array,o=0;o<t;o++)n.set(e,o*r*i)},t.prototype.makeIndex=function(){for(var t=this.size,e=this.mappingSize,i=this.mappingIndices,r=this.mappingIndicesSize,n=this.index,o=0;o<t;o++){var a=o*r,s=o*e;n.set(i,a);for(var c=0;c<r;++c)n[a+c]+=s}},Object.defineProperties(t.prototype,e),t}(mb),M_=new Float32Array([-1,1,-1,-1,1,1,1,-1]),P_=new Uint16Array([0,1,2,1,3,2]),T_=function(i){function t(t,e){void 0===e&&(e={}),i.call(this,"v2",t,e)}i&&(t.__proto__=i),(t.prototype=Object.create(i&&i.prototype)).constructor=t;var e={mapping:{configurable:!0},mappingIndices:{configurable:!0},mappingIndicesSize:{configurable:!0},mappingSize:{configurable:!0},mappingItemSize:{configurable:!0}};return e.mapping.get=function(){return M_},e.mappingIndices.get=function(){return P_},e.mappingIndicesSize.get=function(){return 6},e.mappingSize.get=function(){return 4},e.mappingItemSize.get=function(){return 2},Object.defineProperties(t.prototype,e),t}(A_),C_=function(i){function t(t,e){void 0===e&&(e={}),i.call(this,t,e),this.isImpostor=!0,this.vertexShader="SphereImpostor.vert",this.fragmentShader="SphereImpostor.frag",this.addUniforms({projectionMatrixInverse:{value:new ui},ortho:{value:0}}),this.addAttributes({radius:{type:"f",value:null}}),this.setAttributes(t),this.makeMapping()}return i&&(t.__proto__=i),(t.prototype=Object.create(i&&i.prototype)).constructor=t}(T_),E_=(Object.assign({disableImpostor:!1},w_),function(t,e){return!Wd||e&&e.disableImpostor?new S_(t,e):new C_(t,e)});af.add("sphere",E_),rf.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}"),rf.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\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 encodings_fragment\n#include fog_fragment\n#endif\n}");var I_=Object.assign({pointSize:1,sizeAttenuation:!0,sortParticles:!1,alphaTest:.5,useTexture:!1,forceTransparent:!1,edgeBleach:0},db),O_=Object.assign({pointSize:{uniform:"size"},sizeAttenuation:{updateShader:!0},sortParticles:{},alphaTest:{updateShader:!0},useTexture:{updateShader:!0},forceTransparent:{},edgeBleach:{uniform:!0}},fb),L_=function(r){function t(t,e){void 0===e&&(e={}),r.call(this,t,e),this.parameterTypes=O_,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}})}r&&(t.__proto__=r),(t.prototype=Object.create(r&&r.prototype)).constructor=t;var e={defaultParameters:{configurable:!0}};return e.defaultParameters.get=function(){return I_},t.prototype.makeMaterial=function(){r.prototype.makeMaterial.call(this),this.makeTexture();var t=this.material,e=this.wireframeMaterial,i=this.pickingMaterial;t.uniforms.map.value=this.tex,t.needsUpdate=!0,e.uniforms.map.value=this.tex,e.needsUpdate=!0,i.uniforms.map.value=this.tex,i.needsUpdate=!0},t.prototype.makeTexture=function(){this.tex&&this.tex.dispose(),this.tex=function(t){for(var e,i,r=t||{},n=bp(r.width,256),o=bp(r.height,256),a=[n/2,o/2],s=Math.min(n/2,o/2),c=bp(r.delta,1/(s+1))*s,u=0,l=0,h=new Uint8Array(n*o*4),p=0,d=h.length;p<d;p+=4){var f=1-Yp(s-c,s,(e=a[0]-u,i=a[1]-l,Math.sqrt(e*e+i*i)));h[p]=255*f,h[p+1]=255*f,h[p+2]=255*f,h[p+3]=255*f,++u===n&&(u=0,l++)}var m=new In(h,n,o);return m.needsUpdate=!0,m}({delta:this.parameters.edgeBleach})},t.prototype.getDefines=function(t){var e=r.prototype.getDefines.call(this,t);return this.parameters.sizeAttenuation&&(e.USE_SIZEATTENUATION=1),this.parameters.useTexture&&(e.USE_MAP=1),0<this.parameters.alphaTest&&this.parameters.alphaTest<=1&&(e.ALPHATEST=this.parameters.alphaTest.toPrecision(2)),e},t.prototype.setUniforms=function(t){t&&void 0!==t.edgeBleach&&(this.makeTexture(),t.map=this.tex),r.prototype.setUniforms.call(this,t)},t.prototype.dispose=function(){r.prototype.dispose.call(this),this.tex&&this.tex.dispose()},Object.defineProperties(t.prototype,e),t}(mb);af.add("point",L_);var R_=function(r){function t(t,e,i){r.call(this,t,e,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"}}}),t instanceof cb?(this.surface=void 0,this.volume=new Xb(t)):(this.surface=t,this.volume=void 0),this.init(i)}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){var e=t||{};e.colorScheme=bp(e.colorScheme,"uniform"),e.colorValue=bp(e.colorValue,14540253),this.thresholdType=bp(e.thresholdType,"sigma"),this.thresholdMin=bp(e.thresholdMin,2),this.thresholdMax=bp(e.thresholdMax,1/0),this.thresholdOut=bp(e.thresholdOut,!1),this.dotType=bp(e.dotType,"point"),this.radius=bp(e.radius,.1),this.scale=bp(e.scale,1),this.pointSize=bp(e.pointSize,1),this.sizeAttenuation=bp(e.sizeAttenuation,!0),this.sortParticles=bp(e.sortParticles,!1),this.useTexture=bp(e.useTexture,!1),this.alphaTest=bp(e.alphaTest,.5),this.forceTransparent=bp(e.forceTransparent,!1),this.edgeBleach=bp(e.edgeBleach,0),r.prototype.init.call(this,e),this.build()},t.prototype.attach=function(t){var e=this;this.bufferList.forEach(function(t){e.viewer.add(t)}),this.setVisibility(this.visible),t()},t.prototype.create=function(){var t={};if(this.volume){var e,i,r=this.volume;"sigma"===this.thresholdType?(e=r.getValueForSigma(this.thresholdMin),i=r.getValueForSigma(this.thresholdMax)):(e=this.thresholdMin,i=this.thresholdMax),r.setFilter(e,i,this.thresholdOut),Object.assign(t,{position:r.getDataPosition(),color:r.getDataColor(this.getColorParams())}),"sphere"===this.dotType&&Object.assign(t,{radius:r.getDataSize(this.radius,this.scale),picking:r.getDataPicking()})}else{var n=this.surface;Object.assign(t,{position:n.getPosition(),color:n.getColor(this.getColorParams())}),"sphere"===this.dotType&&Object.assign(t,{radius:n.getSize(this.radius,this.scale),picking:n.getPicking()})}"sphere"===this.dotType?this.dotBuffer=new E_(t,this.getBufferParams({sphereDetail:this.sphereDetail,disableImpostor:this.disableImpostor,dullInterior:!1})):this.dotBuffer=new L_(t,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)},t.prototype.update=function(t){if(void 0===t&&(t={}),0!==this.bufferList.length){var e={};t.color&&(this.volume?Object.assign(e,{color:this.volume.getDataColor(this.getColorParams())}):Object.assign(e,{color:this.surface.getColor(this.getColorParams())})),"sphere"===this.dotType&&(t.radius||t.scale)&&(this.volume?Object.assign(e,{radius:this.volume.getDataSize(this.radius,this.scale)}):Object.assign(e,{radius:this.surface.getSize(this.radius,this.scale)})),this.dotBuffer.setAttributes(e)}},t.prototype.setParameters=function(t,e,i){return void 0===e&&(e={}),t&&void 0!==t.thresholdType&&this.volume instanceof cb&&("value"===this.thresholdType&&"sigma"===t.thresholdType?(this.thresholdMin=this.volume.getSigmaForValue(this.thresholdMin),this.thresholdMax=this.volume.getSigmaForValue(this.thresholdMax)):"sigma"===this.thresholdType&&"value"===t.thresholdType&&(this.thresholdMin=this.volume.getValueForSigma(this.thresholdMin),this.thresholdMax=this.volume.getValueForSigma(this.thresholdMax)),this.thresholdType=t.thresholdType),t&&void 0!==t.radiusType&&("radius"===t.radiusType?this.radius=.1:this.radius=parseFloat(t.radiusType),e.radius=!0,"sphere"!==this.dotType||Wd&&!this.disableImpostor||(i=!0)),t&&void 0!==t.radius&&(e.radius=!0,"sphere"!==this.dotType||Wd&&!this.disableImpostor||(i=!0)),t&&void 0!==t.scale&&(e.scale=!0,"sphere"!==this.dotType||Wd&&!this.disableImpostor||(i=!0)),r.prototype.setParameters.call(this,t,e,i),this},t}(ag);rf.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}"),rf.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 filter( 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 filter( 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 filter( 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 = filter( m - cell.x ) * filter( -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}");var D_=new Uint16Array([0,1,2,1,3,2]),N_=new Float32Array([0,1,0,0,1,1,1,0]),k_=Object.assign({filter:"nearest",forceTransparent:!0},db),B_=Object.assign({filter:{updateShader:!0,uniform:!0}},fb),F_=function(h){function t(t,e){h.call(this,{position:t.position,index:D_,picking:t.picking},e),this.parameterTypes=B_,this.alwaysTransparent=!0,this.hasWireframe=!1,this.vertexShader="Image.vert",this.fragmentShader="Image.frag";var i=t.imageData,r=t.width,n=t.height,o=new In(i,r,n);o.flipY=!0,this.tex=o;for(var a=i.length,s=new Uint8Array(a),c=0;c<a;c+=4){var u=c/4;s[c]=u>>16&255,s[c+1]=u>>8&255,s[c+2]=255&u}var l=new In(s,r,n);l.flipY=!0,l.minFilter=Vt,l.magFilter=Vt,this.pickingTex=l,this.addUniforms({map:{value:o},pickingMap:{value:l},mapSize:{value:new Ge(r,n)}}),this.geometry.setAttribute("uv",new Pr(N_,2))}h&&(t.__proto__=h),(t.prototype=Object.create(h&&h.prototype)).constructor=t;var e={defaultParameters:{configurable:!0}};return e.defaultParameters.get=function(){return k_},t.prototype.getDefines=function(t){var e=h.prototype.getDefines.call(this,t),i=this.parameters.filter;return i.startsWith("cubic")&&(e.CUBIC_INTERPOLATION=1,i.endsWith("bspline")?e.BSPLINE_FILTER=1:i.endsWith("catmulrom")?e.CATMULROM_FILTER=1:i.endsWith("mitchell")&&(e.MITCHELL_FILTER=1)),e},t.prototype.updateTexture=function(){var t=this.tex,e=this.parameters.filter;e.startsWith("cubic")?(t.minFilter=Vt,t.magFilter=Vt):"linear"===e?(t.minFilter=Wt,t.magFilter=Wt):(t.minFilter=Vt,t.magFilter=Vt),t.needsUpdate=!0,this.pickingTex.needsUpdate=!0},t.prototype.makeMaterial=function(){h.prototype.makeMaterial.call(this),this.updateTexture();var t=this.material;t.uniforms.map.value=this.tex,t.blending=Q,t.needsUpdate=!0;var e=this.wireframeMaterial;e.uniforms.map.value=this.tex,e.blending=Q,e.needsUpdate=!0;var i=this.pickingMaterial;i.uniforms.map.value=this.tex,i.uniforms.pickingMap.value=this.pickingTex,i.blending=Q,i.needsUpdate=!0},t.prototype.setUniforms=function(t){t&&void 0!==t.filter&&(this.updateTexture(),t.map=this.tex),h.prototype.setUniforms.call(this,t)},Object.defineProperties(t.prototype,e),t}(mb),z_=function(t,e){var i=e||{};this.dimension=bp(i.dimension,"x"),this.positionType=bp(i.positionType,"percent"),this.position=bp(i.position,30),this.thresholdType=bp(i.thresholdType,"sigma"),this.thresholdMin=bp(i.thresholdMin,-1/0),this.thresholdMax=bp(i.thresholdMax,1/0),this.normalize=bp(i.normalize,!1),this.volume=t};z_.prototype.getPositionFromCoordinate=function(t){var e,i=this.dimension,r=this.volume,n=r.matrix,o=(new We).setFromMatrixPosition(n)[i],a=(new We).setFromMatrixScale(n)[i];return e="x"===i?r.nx:"y"===i?r.ny:r.nz,Math.round(((t-o)/(e/100)+1)/a)},z_.prototype.getData=function(t){t=t||{};var e,n=this.volume,i=n.data,o=n.matrix;function r(t){return Math.round(t/100*(e-1))}function a(t,e,i,r){return 3*(i*n.ny*n.nx+e*n.nx+t)+r}e="coordinate"===this.positionType?this.getPositionFromCoordinate(this.position):this.position;var s,c,u,l,h,p=new Float32Array(12),d=new We,f=0,m=0,g=0,v=n.nx,y=n.ny,b=n.nz;function x(t,e,i,r){d.set(t,e,i).applyMatrix4(o).toArray(p,r)}"x"===this.dimension?(u=r(n.nx),l=n.ny-1,h=n.nz-1,s=n.nz,c=n.ny,v=(f=u)+1,x(u,0,0,0),x(u,l,0,3),x(u,0,h,6),x(u,l,h,9)):"y"===this.dimension?(u=n.nx-1,l=r(n.ny),h=n.nz-1,s=n.nz,c=n.nx,y=(m=l)+1,x(0,l,0,0),x(u,l,0,3),x(0,l,h,6),x(u,l,h,9)):"z"===this.dimension&&(u=n.nx-1,l=n.ny-1,h=r(n.nz),s=n.nx,c=n.ny,b=(g=h)+1,x(0,0,h,0),x(0,l,h,3),x(u,0,h,6),x(u,l,h,9));var _,w,S=0,A=0,M=new Uint8Array(s*c*4),P=new Float32Array(s*c);"sigma"===this.thresholdType?(_=n.getValueForSigma(this.thresholdMin),w=n.getValueForSigma(this.thresholdMax)):(_=this.thresholdMin,w=this.thresholdMax);var T=Object.assign({},t.colorParams,{volume:n});this.normalize&&(T.domain=[0,1]);var C,E=Jd.getScheme(T),I=new Float32Array(3),O=E.getScale(),L=0,R=0;if(this.normalize){L=1/0,C=-1/0;for(var D=m;D<y;++D)for(var N=f;N<v;++N)for(var k=g;k<b;++k){var B=i[a(N,D,k,0)/3];B<L&&(L=B),C<B&&(C=B)}R=C-L}for(var F=m;F<y;++F)for(var z=f;z<v;++z)for(var j=g;j<b;++j){var U=a(z,F,j,0)/3,G=i[U];this.normalize&&(G=(G-L)/R),E.colorToArray(O(G),I),M[S]=Math.round(255*I[0]),M[S+1]=Math.round(255*I[1]),M[S+2]=Math.round(255*I[2]),M[S+3]=_<G&&G<w?255:0,P[A]=U,++A,S+=4}var V=new Iy(P,n);return{position:p,imageData:M,width:s,height:c,picking:V}};var j_=function(r){function t(t,e,i){r.call(this,t,e,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=t,this.init(i)}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){var e=this.volume,i=t||{};i.colorDomain=bp(i.colorDomain,[e.min,e.max]),i.colorScheme=bp(i.colorScheme,"value"),i.colorScale=bp(i.colorScale,"Spectral"),this.colorScheme="value",this.dimension=bp(i.dimension,"x"),this.filter=bp(i.filter,"cubic-bspline"),this.positionType=bp(i.positionType,"percent"),this.position=bp(i.position,30),this.thresholdType=bp(i.thresholdType,"sigma"),this.thresholdMin=bp(i.thresholdMin,-1/0),this.thresholdMax=bp(i.thresholdMax,1/0),this.normalize=bp(i.normalize,!1),r.prototype.init.call(this,i),this.build()},t.prototype.attach=function(t){var e=this;this.bufferList.forEach(function(t){e.viewer.add(t)}),this.setVisibility(this.visible),t()},t.prototype.create=function(){var t=new z_(this.volume,{positionType:this.positionType,position:this.position,dimension:this.dimension,thresholdType:this.thresholdType,thresholdMin:this.thresholdMin,thresholdMax:this.thresholdMax,normalize:this.normalize}),e=new F_(t.getData({colorParams:this.getColorParams()}),this.getBufferParams({filter:this.filter}));this.bufferList.push(e)},t}(ag);function U_(t){Xd.error("makeRepresentation: representation type "+t+" unknown")}var G_={name:"some element",status:""},V_=function(t,e){void 0===e&&(e={}),this.stage=t,this.signals={statusChanged:new nd,nameChanged:new nd,disposed:new nd},this.parameters=xp(e,this.defaultParameters),this.uuid=$p()},H_={defaultParameters:{configurable:!0},name:{configurable:!0}};H_.defaultParameters.get=function(){return G_},H_.name.get=function(){return this.parameters.name},V_.prototype.setStatus=function(t){return this.parameters.status=t,this.signals.statusChanged.dispatch(t),this},V_.prototype.setName=function(t){return this.parameters.name=t,this.signals.nameChanged.dispatch(t),this},V_.prototype.dispose=function(){this.signals.disposed.dispatch()},Object.defineProperties(V_.prototype,H_);var $_=Object.assign({visible:!0},G_),W_=function(n){function t(t,e,i,r){void 0===i&&(i={}),n.call(this,t,Object.assign({name:e.type},i)),this.parent=r,this.signals=Object.assign({visibilityChanged:new nd,parametersChanged:new nd},this.signals),this.setRepresentation(e)}n&&(t.__proto__=n),(t.prototype=Object.create(n&&n.prototype)).constructor=t;var e={defaultParameters:{configurable:!0},visible:{configurable:!0},type:{configurable:!0}};return e.defaultParameters.get=function(){return $_},e.visible.get=function(){return this.parameters.visible},e.type.get=function(){return"representation"},t.prototype.getType=function(){return this.repr.type},t.prototype.setRepresentation=function(t){this._disposeRepresentation(),this.repr=t,this.stage.tasks.listen(this.repr.tasks),this.updateVisibility()},t.prototype._disposeRepresentation=function(){this.repr&&(this.stage.tasks.unlisten(this.repr.tasks),this.repr.dispose())},t.prototype.dispose=function(){this.parent&&this.parent.hasRepresentation(this)?this.parent.removeRepresentation(this):(this._disposeRepresentation(),this.signals.disposed.dispatch())},t.prototype.setVisibility=function(t){return this.parameters.visible=t,this.updateVisibility(),this.signals.visibilityChanged.dispatch(this.parameters.visible),this},t.prototype.getVisibility=function(){return this.parent?this.parent.parameters.visible&&this.parameters.visible:this.parameters.visible},t.prototype.toggleVisibility=function(){return this.setVisibility(!this.parameters.visible)},t.prototype.updateVisibility=function(){this.repr.setVisibility(this.getVisibility())},t.prototype.update=function(t){return this.repr.update(t),this},t.prototype.build=function(t){return this.repr.build(t),this},t.prototype.setSelection=function(t){var e=this.repr;return e.setSelection&&e.setSelection(t),this},t.prototype.setParameters=function(t){return this.repr.setParameters(t),this.signals.parametersChanged.dispatch(this.repr.getParameters()),this},t.prototype.getParameters=function(){return this.repr.getParameters()},t.prototype.setColor=function(t){return this.repr.setColor(t),this},Object.defineProperties(t.prototype,e),t}(V_),q_=new ui,X_=new We,Y_={name:"",status:"",visible:!0},Z_=function(t,e,i){void 0===i&&(i={}),this.stage=t,this.object=e,this.signals={representationAdded:new nd,representationRemoved:new nd,visibilityChanged:new nd,matrixChanged:new nd,statusChanged:new nd,nameChanged:new nd,disposed:new nd},this.reprList=[],this.annotationList=[],this.matrix=new ui,this.position=new We,this.quaternion=new Ve,this.scale=new We(1,1,1),this.transform=new ui,this.parameters=xp(i,this.defaultParameters),this.uuid=$p(),this.viewer=t.viewer,this.controls=new Ub(this)},K_={defaultParameters:{configurable:!0},name:{configurable:!0},status:{configurable:!0},visible:{configurable:!0}};K_.defaultParameters.get=function(){return Y_},K_.name.get=function(){return this.parameters.name},K_.status.get=function(){return this.parameters.status},K_.visible.get=function(){return this.parameters.visible},Z_.prototype.setPosition=function(t){return Array.isArray(t)?this.position.fromArray(t):this.position.copy(t),this.updateMatrix(),this},Z_.prototype.setRotation=function(t){if(Array.isArray(t))if(3===t.length){var e=(new pi).fromArray(t);this.quaternion.setFromEuler(e)}else this.quaternion.fromArray(t);else t instanceof pi?this.quaternion.setFromEuler(t):this.quaternion.copy(t);return this.updateMatrix(),this},Z_.prototype.setScale=function(t){return this.scale.set(t,t,t),this.updateMatrix(),this},Z_.prototype.setTransform=function(t){return this.transform.copy(t),this.updateMatrix(),this},Z_.prototype.updateMatrix=function(){var e=this,t=this.getCenterUntransformed(X_);this.matrix.makeTranslation(-t.x,-t.y,-t.z),q_.makeRotationFromQuaternion(this.quaternion),this.matrix.premultiply(q_),q_.makeScale(this.scale.x,this.scale.y,this.scale.z),this.matrix.premultiply(q_);var i=this.position;q_.makeTranslation(i.x+t.x,i.y+t.y,i.z+t.z),this.matrix.premultiply(q_),this.matrix.premultiply(this.transform),this.reprList.forEach(function(t){t.setParameters({matrix:e.matrix})}),this.stage.viewer.updateBoundingBox(),this.signals.matrixChanged.dispatch(this.matrix)},Z_.prototype.addAnnotation=function(t,e,i){var r=new Bb(this,t,e,i);return this.annotationList.push(r),r},Z_.prototype.eachAnnotation=function(t){this.annotationList.slice().forEach(t)},Z_.prototype.removeAnnotation=function(t){var e=this.annotationList.indexOf(t);-1!==e&&(this.annotationList.splice(e,1),t.dispose())},Z_.prototype.removeAllAnnotations=function(){this.eachAnnotation(function(t){return t.dispose()}),this.annotationList.length=0},Z_.prototype._addRepresentation=function(t,e,i,r){void 0===r&&(r=!1);var n=i||{},o=this.stage.getParameters();n.matrix=this.matrix.clone(),n.quality=n.quality||o.quality,n.disableImpostor=bp(n.disableImpostor,!o.impostor),n.useWorker=bp(n.useWorker,o.workerDefault),n.visible=bp(n.visible,!0);var a=Object.assign({},n,{visible:this.parameters.visible&&n.visible}),s=function(t,e,i,r){var n;if(de.Debug&&Xd.time("makeRepresentation "+t),e instanceof l_){if(!(n=tf.get(t)))return void U_(t)}else if(e instanceof ob)if("surface"===t)n=Ab;else{if("dot"!==t)return void U_(t);n=R_}else if(e instanceof cb)if("surface"===t)n=Ab;else if("dot"===t)n=R_;else{if("slice"!==t)return void U_(t);n=j_}else if(e instanceof m_)n=v_,e=e.getBufferList();else{if("buffer"!==t)return void Xd.error("makeRepresentation: object "+e+" unknown");n=v_}var o=new n(e,i,r);return de.Debug&&Xd.timeEnd("makeRepresentation "+t),o}(t,e,this.viewer,a),c=new W_(this.stage,s,n,this);return r||(this.reprList.push(c),this.signals.representationAdded.dispatch(c)),c},Z_.prototype.addBufferRepresentation=function(t,e){return this._addRepresentation.call(this,"buffer",t,e)},Z_.prototype.hasRepresentation=function(t){return-1!==this.reprList.indexOf(t)},Z_.prototype.eachRepresentation=function(t){this.reprList.slice().forEach(t)},Z_.prototype.removeRepresentation=function(t){var e=this.reprList.indexOf(t);-1!==e&&(this.reprList.splice(e,1),t.dispose(),this.signals.representationRemoved.dispatch(t))},Z_.prototype.updateRepresentations=function(e){this.reprList.forEach(function(t){return t.update(e)}),this.stage.viewer.requestRender()},Z_.prototype.removeAllRepresentations=function(){this.eachRepresentation(function(t){return t.dispose()})},Z_.prototype.dispose=function(){this.removeAllAnnotations(),this.removeAllRepresentations(),delete this.annotationList,delete this.reprList,this.signals.disposed.dispatch()},Z_.prototype.setVisibility=function(t){return this.parameters.visible=t,this.eachRepresentation(function(t){return t.updateVisibility()}),this.eachAnnotation(function(t){return t.updateVisibility()}),this.signals.visibilityChanged.dispatch(t),this},Z_.prototype.setStatus=function(t){return this.parameters.status=t,this.signals.statusChanged.dispatch(t),this},Z_.prototype.setName=function(t){return this.parameters.name=t,this.signals.nameChanged.dispatch(t),this},Z_.prototype.getBox=function(){for(var t,e=[],i=arguments.length;i--;)e[i]=arguments[i];return(t=this).getBoxUntransformed.apply(t,e).clone().applyMatrix4(this.matrix)},Z_.prototype.getCenter=function(){for(var t,e=[],i=arguments.length;i--;)e[i]=arguments[i];return(t=this).getCenterUntransformed.apply(t,e).clone().applyMatrix4(this.matrix)},Z_.prototype.getZoom=function(){for(var t,e=[],i=arguments.length;i--;)e[i]=arguments[i];return this.stage.getZoomForBox((t=this).getBox.apply(t,e))},Z_.prototype.getBoxUntransformed=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];return new Gi},Z_.prototype.getCenterUntransformed=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];return this.getBoxUntransformed().getCenter(new We)},Z_.prototype.autoView=function(t){this.stage.animationControls.zoomMove(this.getCenter(),this.getZoom(),bp(t,0))},Object.defineProperties(Z_.prototype,K_);var J_=function(t){void 0===t&&(t=[]);for(var e=(this.list=t).length,i=0;i<e;++i){t[i].signals.disposed.add(this._remove,this)}},Q_={first:{configurable:!0}};J_.prototype._remove=function(t){var e=this.list.indexOf(t);-1!==e&&this.list.splice(e,1)},Q_.first.get=function(){return 0<this.list.length?this.list[0]:void 0},J_.prototype.forEach=function(t){return this.list.forEach(t),this},J_.prototype.dispose=function(){return this.forEach(function(t){return t.dispose()})},Object.defineProperties(J_.prototype,Q_);var tw=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).prototype.setParameters=function(e){return this.forEach(function(t){return t.setParameters(e)})},e.prototype.setVisibility=function(e){return this.forEach(function(t){return t.setVisibility(e)})},e.prototype.setSelection=function(e){return this.forEach(function(t){return t.setSelection(e)})},e.prototype.setColor=function(e){return this.forEach(function(t){return t.setColor(e)})},e.prototype.update=function(e){return this.forEach(function(t){return t.update(e)})},e.prototype.build=function(e){return this.forEach(function(t){return t.build(e)})},e.prototype.dispose=function(t){return this.forEach(function(t){return t.dispose()})},e}(J_),ew=Object.assign({defaultStep:1,defaultTimeout:50,defaultInterpolateType:"",defaultInterpolateStep:5,defaultMode:"loop",defaultDirection:"forward",initialFrame:0},G_),iw=function(n){function t(t,e,i){var r=this;void 0===i&&(i={}),n.call(this,t,Object.assign({name:e.name},i)),this.trajectory=e,this.signals=Object.assign(this.signals,{frameChanged:new nd,playerChanged:new nd,countChanged:new nd,parametersChanged:new nd}),e.signals.frameChanged.add(function(t){r.signals.frameChanged.dispatch(t)}),e.signals.playerChanged.add(function(t){r.signals.playerChanged.dispatch(t)}),e.signals.countChanged.add(function(t){r.signals.countChanged.dispatch(t)}),void 0!==i.initialFrame&&this.setFrame(i.initialFrame)}n&&(t.__proto__=n),(t.prototype=Object.create(n&&n.prototype)).constructor=t;var e={defaultParameters:{configurable:!0},type:{configurable:!0}};return e.defaultParameters.get=function(){return ew},e.type.get=function(){return"trajectory"},t.prototype.setFrame=function(t){this.trajectory.setFrame(t)},t.prototype.setParameters=function(t){void 0===t&&(t={}),this.trajectory.setParameters(t),this.signals.parametersChanged.dispatch(t)},t.prototype.dispose=function(){this.trajectory.dispose(),n.prototype.dispose.call(this)},Object.defineProperties(t.prototype,e),t}(V_),rw=function(t,e){this.name=t,this.path=e,this.coordinates=[],this.boxes=[],this.times=[],this.timeOffset=0,this.deltaTime=1},nw={type:{configurable:!0}};nw.type.get=function(){return"Frames"},Object.defineProperties(rw.prototype,nw);var ow=function(t,e){var i,r;if(this.A=new By(3,3),this.W=new By(1,3),this.U=new By(3,3),this.V=new By(3,3),this.VH=new By(3,3),this.R=new By(3,3),this.tmp=new By(3,3),this.c=new By(3,3),t instanceof l_)i=t.atomCount;else{if(!(t instanceof Float32Array))return;i=t.length/3}if(e instanceof l_)r=e.atomCount;else{if(!(e instanceof Float32Array))return;r=e.length/3}var n=Math.min(i,r),o=new By(3,n),a=new By(3,n);this.coords1t=new By(n,3),this.coords2t=new By(n,3),this.transformationMatrix=new ui,this.c.data.set([1,0,0,0,1,0,0,0,-1]),this.prepCoords(t,o,n,!1),this.prepCoords(e,a,n,!1),this._superpose(o,a)};ow.prototype._superpose=function(t,e){var i,r,n,o,a,s,c,u,l,h,p,d,f,m,g,v,y,b,x,_,w,S;this.mean1=Uy(t),this.mean2=Uy(e),Gy(t,this.mean1),Gy(e,this.mean2),Fy(this.coords1t,t),Fy(this.coords2t,e),zy(this.A,this.coords2t,this.coords1t),Wy(this.A,this.W,this.U,this.V),i=this.V,r=this.VH,n=i.data,o=r.data,a=n[4],s=n[8],c=n[5],u=n[7],l=n[0],h=l*a,p=l*c,d=n[3],f=n[1],m=d*f,g=n[2],v=d*g,y=n[6],_=1/(h*s-p*u-m*s+v*u+(b=y*f)*c-(x=y*g)*a),o[0]=(a*s-c*u)*_,o[1]=-(f*s-g*u)*_,o[2]=-(-f*c+g*a)*_,o[3]=-(d*s-c*y)*_,o[4]=(l*s-x)*_,o[5]=-(p-v)*_,o[6]=-(-d*u+a*y)*_,o[7]=-(l*u-b)*_,o[8]=(h-m)*_,jy(this.R,this.U,this.VH),w=this.R,(S=w.data)[0]*S[4]*S[8]-S[0]*S[5]*S[7]-S[3]*S[1]*S[8]+S[3]*S[2]*S[7]+S[6]*S[1]*S[5]-S[6]*S[2]*S[4]<0&&(de.Debug&&Xd.log("R not a right handed system"),jy(this.tmp,this.c,this.VH),jy(this.R,this.U,this.tmp));var A=new By(4,4),M=new By(4,4),P=new By(4,4),T=new By(4,4),C=new By(4,4),E=new By(4,4),I=this.R.data,O=this.mean1,L=this.mean2;T.data.set([1,0,0,-O[0],0,1,0,-O[1],0,0,1,-O[2],0,0,0,1]),C.data.set([I[0],I[1],I[2],0,I[3],I[4],I[5],0,I[6],I[7],I[8],0,0,0,0,1]),E.data.set([1,0,0,L[0],0,1,0,L[1],0,0,1,L[2],0,0,0,1]),Fy(M,T),zy(A,C,M),Fy(P,A),zy(M,E,P),Fy(A,M),this.transformationMatrix.elements=A.data},ow.prototype.prepCoords=function(t,e,i,r){var n=0,o=e.data,a=3,s=3*i;if(r&&(s=4*i,a=4),t instanceof l_)t.eachAtom(function(t){n<s&&(o[n+0]=t.x,o[n+1]=t.y,o[n+2]=t.z,r&&(o[n+3]=1),n+=a)});else if(t instanceof Float32Array)for(;n<s;n+=a)n<s&&(o[n]=t[n],o[n+1]=t[n+1],o[n+2]=t[n+2],r&&(o[n+3]=1));else Xd.warn("prepCoords: input type unknown")},ow.prototype.transform=function(t){var e;if(t instanceof l_)e=t.atomCount;else{if(!(t instanceof Float32Array))return;e=t.length/3}var i=new By(4,e),r=new By(e,4);this.prepCoords(t,i,e,!0);var n=this.transformationMatrix,o=n.determinant();if(!o)return o;var a=new By(4,4);a.data=n.elements,function(t,e,i){for(var r=0,n=0,o=0,a=0,s=0,c=0,u=0,l=0,h=e.cols,p=e.rows,d=i.cols,f=e.data,m=i.data,g=t.data,v=0;r<p;a+=h,r++)for(n=u=0;n<d;l++,u++,n++){for(c=u,s=a,o=v=0;o<h;s++,c+=d,o++)v+=f[s]*m[c];g[l]=v}}(r,i,a);var s=0,c=r.data;if(t instanceof l_){t.eachAtom(function(t){t.x=c[s],t.y=c[s+1],t.z=c[s+2],s+=4});var u=new ui;u.getInverse(n);var l=t.biomolDict;for(var h in l){if(l.hasOwnProperty(h))l[h].partList.forEach(function(t){t.matrixList.forEach(function(t){t.premultiply(n),t.multiply(u)})})}}else if(t instanceof Float32Array)for(var p=4*e;s<p;s+=4)t[s]=c[s],t[s+1]=c[s+1],t[s+2]=c[s+2];else Xd.warn("transform: input type unknown");return this.transformationMatrix};var aw={step:1,timeout:50,start:0,end:0,interpolateType:"",interpolateStep:5,mode:"loop",direction:"forward"},sw=function(t,e){var i=this;void 0===e&&(e={}),this.signals={startedRunning:new nd,haltedRunning:new nd},this._run=!1,this._previousTime=0,this._currentTime=0,this._currentStep=1,t.signals.playerChanged.add(function(t){t!==i&&i.pause()},this);var r=bp(t.frameCount,1);this.traj=t,this.parameters=xp(e,aw),this.parameters.end=Math.min(bp(e.end,r-1),r-1),this.parameters.step=bp(e.step,Math.ceil((r+1)/100)),this._currentFrame=this.parameters.start,this._direction="bounce"===this.parameters.direction?"forward":this.parameters.direction,t.signals.countChanged.add(function(t){i.parameters.end=Math.min(bp(i.parameters.end,t-1),t-1)},this),this._animate=this._animate.bind(this)},cw={isRunning:{configurable:!0}};cw.isRunning.get=function(){return this._run},sw.prototype.setParameters=function(t){void 0===t&&(t={}),_p(this.parameters,t),void 0!==t.direction&&"bounce"!==this.parameters.direction&&(this._direction=this.parameters.direction)},sw.prototype._animate=function(){if(this._run){this._currentTime=window.performance.now();var t=this._currentTime-this._previousTime,e=this.parameters.interpolateType?this.parameters.interpolateStep:1,i=this.parameters.timeout/e,r=this.traj;if(r&&r.frameCount&&!r.inProgress&&i<=t)if(this.parameters.interpolateType)if(this._currentStep>this.parameters.interpolateStep&&(this._currentStep=1),1===this._currentStep&&(this._currentFrame=this._nextInterpolated()),r.hasFrame(this._currentFrame)){this._currentStep+=1;var n=this._currentStep/(this.parameters.interpolateStep+1),o=this._currentFrame,a=o[0],s=o[1],c=o[2],u=o[3];r.setFrameInterpolated(a,s,c,u,n,this.parameters.interpolateType),this._previousTime=this._currentTime}else r.loadFrame(this._currentFrame);else{var l=this._next();r.hasFrame(l)?(r.setFrame(l),this._previousTime=this._currentTime):r.loadFrame(l)}window.requestAnimationFrame(this._animate)}},sw.prototype._next=function(){var t,e=this.parameters;return((t="forward"===this._direction?this.traj.currentFrame+e.step:this.traj.currentFrame-e.step)>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?e.start:"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},sw.prototype._nextInterpolated=function(){var t,e,i,r=this.parameters,n=this._next();return"forward"===this._direction?(t=Math.max(r.start,n-r.step),e=Math.max(r.start,n-2*r.step),i=Math.max(r.start,n-3*r.step)):(t=Math.min(r.end,n+r.step),e=Math.min(r.end,n+2*r.step),i=Math.min(r.end,n+3*r.step)),[n,t,e,i]},sw.prototype.toggle=function(){this._run?this.pause():this.play()},sw.prototype.play=function(){if(!this._run){this.traj.player!==this&&this.traj.setPlayer(this),this._currentStep=1;var t=this.parameters,e=this.traj.currentFrame,i=Math.ceil(e/t.step)*t.step;"forward"===t.direction&&e>=t.end?i=t.start:"backward"===t.direction&&e<=t.start&&(i=t.end),this.traj.setFrame(i),this._run=!0,this._animate(),this.signals.startedRunning.dispatch()}},sw.prototype.pause=function(){this._run=!1,this.signals.haltedRunning.dispatch()},sw.prototype.stop=function(){this.pause(),this.traj.setFrame(this.parameters.start)},Object.defineProperties(sw.prototype,cw);var uw=function(t,e,i){var r=this;void 0===i&&(i={}),this.signals={countChanged:new nd,frameChanged:new nd,playerChanged:new nd},this.frameCache={},this.loadQueue={},this.boxCache={},this.pathCache={},this.frameCacheSize=0,this._frameCount=0,this._currentFrame=-1,this._disposed=!1,this.deltaTime=bp(i.deltaTime,0),this.timeOffset=bp(i.timeOffset,0),this.centerPbc=bp(i.centerPbc,!1),this.removePbc=bp(i.removePbc,!1),this.removePeriodicity=bp(i.removePeriodicity,!1),this.superpose=bp(i.superpose,!1),this.name=t.replace(/^.*[\\/]/,""),this.trajPath=t,this.selection=new Od(bp(i.sele,"backbone and not hydrogen")),this.selection.signals.stringChanged.add(function(){r.selectionIndices=r.structure.getAtomIndices(r.selection),r._resetCache(),r._saveInitialCoords(),r.setFrame(r._currentFrame)})},lw={frameCount:{configurable:!0},currentFrame:{configurable:!0}};lw.frameCount.get=function(){return this._frameCount},lw.currentFrame.get=function(){return this._currentFrame},uw.prototype._init=function(t){this.setStructure(t),this._loadFrameCount(),this.setPlayer(new sw(this))},uw.prototype._loadFrameCount=function(){},uw.prototype.setStructure=function(t){this.structure=t,this.atomCount=t.atomCount,this.backboneIndices=this._getIndices(new Od("backbone and not hydrogen")),this._makeAtomIndices(),this._saveStructureCoords(),this.selectionIndices=this._getIndices(this.selection),this._resetCache(),this._saveInitialCoords(),this.setFrame(this._currentFrame)},uw.prototype._saveInitialCoords=function(){var t=this;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,function(){return t._saveInitialCoords()})},uw.prototype._saveStructureCoords=function(){this.structureCoords=this.structure.getAtomData({what:{position:!0}}).position},uw.prototype.setSelection=function(t){return this.selection.setString(t),this},uw.prototype._getIndices=function(t){var e=0,i=t.test,r=[];return i&&this.structure.eachAtom(function(t){i(t)&&r.push(e),e+=1}),r},uw.prototype._makeSuperposeCoords=function(){var t=3*this.selectionIndices.length;this.coords1=new Float32Array(t),this.coords2=new Float32Array(t);for(var e=this.initialCoords,i=this.coords2,r=0;r<t;r+=3){var n=3*this.selectionIndices[r/3];i[r+0]=e[n+0],i[r+1]=e[n+1],i[r+2]=e[n+2]}},uw.prototype._makeAtomIndices=function(){Xd.error("Trajectory._makeAtomIndices not implemented")},uw.prototype._resetCache=function(){this.frameCache={},this.loadQueue={},this.boxCache={},this.pathCache={},this.frameCacheSize=0,this.initialCoords=new Float32Array(0)},uw.prototype.setParameters=function(t){void 0===t&&(t={});var e=!1;void 0!==t.centerPbc&&t.centerPbc!==this.centerPbc&&(this.centerPbc=t.centerPbc,e=!0),void 0!==t.removePeriodicity&&t.removePeriodicity!==this.removePeriodicity&&(this.removePeriodicity=t.removePeriodicity,e=!0),void 0!==t.removePbc&&t.removePbc!==this.removePbc&&(this.removePbc=t.removePbc,e=!0),void 0!==t.superpose&&t.superpose!==this.superpose&&(this.superpose=t.superpose,e=!0),this.deltaTime=bp(t.deltaTime,this.deltaTime),this.timeOffset=bp(t.timeOffset,this.timeOffset),e&&(this._resetCache(),this.setFrame(this._currentFrame))},uw.prototype.hasFrame=function(t){var e=this;return Array.isArray(t)?t.every(function(t){return!!e.frameCache[t]}):!!this.frameCache[t]},uw.prototype.setFrame=function(t,e){var i=this;return void 0===t||(this.inProgress=!0,-1===t||this.frameCache[t]?(this._updateStructure(t),e&&e()):this.loadFrame(t,function(){i._updateStructure(t),e&&e()})),this},uw.prototype._interpolate=function(t,e,i,r,n,o){var a,s=this.frameCache;a="spline"===o?function(t,e,i,r,n){for(var o=t.length,a=new Float32Array(o),s=0;s<o;s+=3){var c=s+1,u=s+2;a[s]=Xp(r[s],i[s],e[s],t[s],n,1),a[c]=Xp(r[c],i[c],e[c],t[c],n,1),a[u]=Xp(r[u],i[u],e[u],t[u],n,1)}return a}(s[t],s[e],s[i],s[r],n):function(t,e,i){for(var r=t.length,n=new Float32Array(r),o=0;o<r;o+=3){var a=o+1,s=o+2;n[o]=qp(e[o],t[o],i),n[a]=qp(e[a],t[a],i),n[s]=qp(e[s],t[s],i)}return n}(s[t],s[e],n),this.structure.updatePosition(a),this._currentFrame=t,this.signals.frameChanged.dispatch(t)},uw.prototype.setFrameInterpolated=function(t,e,i,r,n,o,a){var s=this;if(void 0===t)return this;var c=this.frameCache,u=[];return c[r]||u.push(r),c[i]||u.push(i),c[e]||u.push(e),c[t]||u.push(t),u.length?this.loadFrame(u,function(){s._interpolate(t,e,i,r,n,o),a&&a()}):(this._interpolate(t,e,i,r,n,o),a&&a()),this},uw.prototype.loadFrame=function(t,e){var i=this;Array.isArray(t)?t.forEach(function(t){i.loadQueue[t]||i.frameCache[t]||(i.loadQueue[t]=!0,i._loadFrame(t,function(){delete i.loadQueue[t]}))}):this.loadQueue[t]||this.frameCache[t]||(this.loadQueue[t]=!0,this._loadFrame(t,function(){delete i.loadQueue[t],e&&e()}))},uw.prototype._loadFrame=function(t,e){Xd.error("Trajectory._loadFrame not implemented",t,e)},uw.prototype._updateStructure=function(t){this._disposed?console.error("updateStructure: traj disposed"):(-1===t?this.structureCoords&&this.structure.updatePosition(this.structureCoords):this.structure.updatePosition(this.frameCache[t]),this.structure.trajectory={name:this.trajPath,frame:t},this._currentFrame=t,this.inProgress=!1,this.signals.frameChanged.dispatch(t))},uw.prototype._doSuperpose=function(t){for(var e=3*this.selectionIndices.length,i=this.coords1,r=this.coords2,n=0;n<e;n+=3){var o=3*this.selectionIndices[n/3];i[n+0]=t[o+0],i[n+1]=t[o+1],i[n+2]=t[o+2]}new ow(i,r).transform(t)},uw.prototype._process=function(t,e,i,r){if(this._setFrameCount(r),e){if(0<this.backboneIndices.length&&this.centerPbc){var n=[e[0],e[4],e[8]];!function(t,e,i){if(0!==i[0]&&0!==i[8]&&0!==i[4])for(var r=t.length,n=i[0],o=i[1],a=i[2],s=-e[0]+n+n/2,c=-e[1]+o+o/2,u=-e[2]+a+a/2,l=0;l<r;l+=3)t[l+0]=(t[l+0]+s)%n,t[l+1]=(t[l+1]+c)%o,t[l+2]=(t[l+2]+u)%a}(i,(a=this.backboneIndices,[zf(s=i,(c=n)[0],3,0,a),zf(s,c[1],3,1,a),zf(s,c[2],3,2,a)]),n)}if(this.removePeriodicity)!function(t,e,i){if(0!==e[0]&&0!==e[8]&&0!==e[4]){for(var r=t.length,n=3;n<r;n+=3)for(var o=0;o<3;++o){var a=(t[n+o]-i[o])/e[3*o+o];.5<Math.abs(a)&&(t[n+o]-=e[3*o+o]*Math.round(a))}}}(i,e,[Jf(o=i,3,0),Jf(o,3,1),Jf(o,3,2)]);this.removePbc&&function(t,e){if(0!==e[0]&&0!==e[8]&&0!==e[4]){for(var i=t.length,r=3;r<i;r+=3)for(var n=0;n<3;++n){var o=t[r+n]-t[r-3+n];if(Math.abs(o)>.9*e[3*n+n])if(0<o)for(var a=0;a<3;++a)t[r+a]-=e[3*n+a];else for(var s=0;s<3;++s)t[r+s]+=e[3*n+s]}}}(i,e)}var o,a,s,c;0<this.selectionIndices.length&&this.coords1&&this.superpose&&this._doSuperpose(i),this.frameCache[t]=i,this.boxCache[t]=e,this.frameCacheSize+=1},uw.prototype._setFrameCount=function(t){t!==this._frameCount&&(this._frameCount=t,this.signals.countChanged.dispatch(t))},uw.prototype.dispose=function(){this._resetCache(),this._disposed=!0,this.player&&this.player.stop()},uw.prototype.setPlayer=function(t){this.player=t,this.signals.playerChanged.dispatch(t)},uw.prototype.getFrameTime=function(t){return this.timeOffset+t*this.deltaTime},Object.defineProperties(uw.prototype,lw);var hw=function(n){function t(t,e,i){var r=i||{};r.timeOffset=bp(r.timeOffset,t.timeOffset),r.deltaTime=bp(r.deltaTime,t.deltaTime),n.call(this,"",e,r),this.name=t.name,this.path=t.path,this.frames=t.coordinates,this.boxes=t.boxes,this._init(e)}n&&(t.__proto__=n),(t.prototype=Object.create(n&&n.prototype)).constructor=t;var e={type:{configurable:!0}};return e.type.get=function(){return"frames"},t.prototype._makeAtomIndices=function(){"StructureView"===this.structure.type?this.atomIndices=this.structure.getAtomIndices():this.atomIndices=void 0},t.prototype._loadFrame=function(t,e){var i,r=this.frames[t];if(this.atomIndices){var n=this.atomIndices,o=n.length;i=new Float32Array(3*o);for(var a=0;a<o;++a){var s=3*a,c=3*n[a];i[s+0]=r[c+0],i[s+1]=r[c+1],i[s+2]=r[c+2]}}else i=new Float32Array(r);var u=this.boxes[t],l=this.frames.length;this._process(t,u,i,l),"function"==typeof e&&e()},t.prototype._loadFrameCount=function(){this.frames&&this._setFrameCount(this.frames.length)},Object.defineProperties(t.prototype,e),t}(uw),pw=function(r){function t(t,e,i){r.call(this,"",e,i),this._init(e)}r&&(t.__proto__=r),(t.prototype=Object.create(r&&r.prototype)).constructor=t;var e={type:{configurable:!0}};return e.type.get=function(){return"structure"},t.prototype._makeAtomIndices=function(){this.structure.atomSet&&this.structure.atomSet.getSize()<this.structure.atomStore.count?this.atomIndices=this.structure.getAtomIndices():this.atomIndices=void 0},t.prototype._loadFrame=function(t,e){var i,r=this.structure,n=r.frames[t];if(this.atomIndices){var o=this.atomIndices,a=o.length;i=new Float32Array(3*a);for(var s=0;s<a;++s){var c=3*s,u=3*o[s];i[c+0]=n[u+0],i[c+1]=n[u+1],i[c+2]=n[u+2]}}else i=new Float32Array(n);var l=r.boxes[t],h=r.frames.length;this._process(t,l,i,h),"function"==typeof e&&e()},t.prototype._loadFrameCount=function(){this._setFrameCount(this.structure.frames.length)},Object.defineProperties(t.prototype,e),t}(uw),dw=function(r){function t(t,e,i){r.call(this,t,e,i),this._init(e)}r&&(t.__proto__=r),(t.prototype=Object.create(r&&r.prototype)).constructor=t;var e={type:{configurable:!0}};return e.type.get=function(){return"remote"},t.prototype._makeAtomIndices=function(){var t=[];if("StructureView"===this.structure.type){for(var e=this.structure.getAtomIndices(),i=e.length,r=e[0],n=e[0],o=1;o<i;++o){var a=e[o];n+1<a&&(t.push([r,n+1]),r=a),n=a}t.push([r,n+1])}else t.push([0,this.atomCount]);this.atomIndices=t},t.prototype._loadFrame=function(n,o){var a=this,s=new XMLHttpRequest,c=de.TrajectoryDatasource.getFrameUrl(this.trajPath,n),t=de.TrajectoryDatasource.getFrameParams(this.trajPath,this.atomIndices);s.open("POST",c,!0),s.responseType="arraybuffer",s.setRequestHeader("Content-type","application/x-www-form-urlencoded"),s.addEventListener("load",function(){var t=s.response;if(t){var e=new Int32Array(t,0,1)[0],i=new Float32Array(t,8,9),r=new Float32Array(t,44);a._process(n,i,r,e),"function"==typeof o&&o()}else Xd.error("empty arrayBuffer for '"+c+"'")},!1),s.send(t)},t.prototype._loadFrameCount=function(){var t=this,e=new XMLHttpRequest,i=de.TrajectoryDatasource.getCountUrl(this.trajPath);e.open("GET",i,!0),e.addEventListener("load",function(){t._setFrameCount(parseInt(e.response))},!1),e.send()},Object.defineProperties(t.prototype,e),t}(uw);l_.prototype.getView=function(t){return new fw(this,t)};var fw=function(i){function t(t,e){i.call(this),this.structure=t,this.selection=e,this.center=new We,this.boundingBox=new Gi,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()}i&&(t.__proto__=i);var e={type:{configurable:!0},name:{configurable:!0},path:{configurable:!0},title:{configurable:!0},id:{configurable:!0},data:{configurable:!0},atomSetDict:{configurable:!0},biomolDict:{configurable:!0},entityList:{configurable:!0},unitcell:{configurable:!0},frames:{configurable:!0},boxes:{configurable:!0},validation:{configurable:!0},bondStore:{configurable:!0},backboneBondStore:{configurable:!0},rungBondStore:{configurable:!0},atomStore:{configurable:!0},residueStore:{configurable:!0},chainStore:{configurable:!0},modelStore:{configurable:!0},atomMap:{configurable:!0},residueMap:{configurable:!0},bondHash:{configurable:!0},spatialHash:{configurable:!0},_hasCoords:{configurable:!0}};return((t.prototype=Object.create(i&&i.prototype)).constructor=t).prototype.init=function(){},e.type.get=function(){return"StructureView"},e.name.get=function(){return this.structure.name},e.path.get=function(){return this.structure.path},e.title.get=function(){return this.structure.title},e.id.get=function(){return this.structure.id},e.data.get=function(){return this.structure.data},e.atomSetDict.get=function(){return this.structure.atomSetDict},e.biomolDict.get=function(){return this.structure.biomolDict},e.entityList.get=function(){return this.structure.entityList},e.unitcell.get=function(){return this.structure.unitcell},e.frames.get=function(){return this.structure.frames},e.boxes.get=function(){return this.structure.boxes},e.validation.get=function(){return this.structure.validation},e.bondStore.get=function(){return this.structure.bondStore},e.backboneBondStore.get=function(){return this.structure.backboneBondStore},e.rungBondStore.get=function(){return this.structure.rungBondStore},e.atomStore.get=function(){return this.structure.atomStore},e.residueStore.get=function(){return this.structure.residueStore},e.chainStore.get=function(){return this.structure.chainStore},e.modelStore.get=function(){return this.structure.modelStore},e.atomMap.get=function(){return this.structure.atomMap},e.residueMap.get=function(){return this.structure.residueMap},e.bondHash.get=function(){return this.structure.bondHash},e.spatialHash.get=function(){return this.structure.spatialHash},e._hasCoords.get=function(){return this.structure._hasCoords},e._hasCoords.set=function(t){this.structure._hasCoords=t},t.prototype.refresh=function(){de.Debug&&Xd.time("StructureView.refresh"),this.atomSetCache={};var t=this.structure;if(this.selection.isAllSelection()&&t!==this&&t.atomSet&&t.bondSet){for(var e in this.atomSet=t.atomSet.clone(),this.bondSet=t.bondSet.clone(),this.atomSetDict){var i=this.atomSetDict[e];this.atomSetCache["__"+e]=i.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){for(var r in this.atomSet=new Qg(t.atomCount),this.bondSet=new Qg(t.bondCount),this.atomSetDict)this.atomSetCache["__"+r]=new Qg(t.atomCount);this.atomCount=0,this.bondCount=0,this.boundingBox.makeEmpty(),this.center.set(0,0,0)}else{for(var n in this.atomSet=this.getAtomSet(this.selection,!0),t.atomSet&&(this.atomSet=this.atomSet.intersection(t.atomSet)),this.bondSet=this.getBondSet(),this.atomSetDict){var o=this.atomSetDict[n];this.atomSetCache["__"+n]=o.makeIntersection(this.atomSet)}this.atomCount=this.atomSet.getSize(),this.bondCount=this.bondSet.getSize(),this.boundingBox=this.getBoundingBox(),this.center=this.boundingBox.getCenter(new We)}de.Debug&&Xd.timeEnd("StructureView.refresh"),this.signals.refreshed.dispatch()},t.prototype.setSelection=function(t){this.selection=t,this.refresh()},t.prototype.getSelection=function(t){var e=[];t&&t.string&&e.push(t.string);var i=this.structure.getSelection();i&&i.string&&e.push(i.string),this.selection&&this.selection.string&&e.push(this.selection.string);var r="";return 0<e.length&&(r="( "+e.join(" ) AND ( ")+" )"),new Od(r)},t.prototype.getStructure=function(){return this.structure.getStructure()},t.prototype.eachBond=function(t,e){this.structure.eachBond(t,this.getSelection(e))},t.prototype.eachAtom=function(e,t,i){var r=this.getAtomProxy(),n=this.getAtomSet(t),o=this.atomStore.count;if(n.getSize()<o)n.forEach(function(t){r.index=t,e(r)});else for(var a=0;a<o;++a)r.index=a,e(r);i&&i()},t.prototype.eachResidue=function(t,e){this.structure.eachResidue(t,this.getSelection(e))},t.prototype.eachResidueN=function(t,e){console.error("StructureView.eachResidueN() not implemented")},t.prototype.eachChain=function(t,e){this.structure.eachChain(t,this.getSelection(e))},t.prototype.eachModel=function(t,e){this.structure.eachModel(t,this.getSelection(e))},t.prototype.getAtomSet=function(t,e){void 0===e&&(e=!1);var i=this.structure.getAtomSet(t);return!e&&this.atomSet&&(i=i.makeIntersection(this.atomSet)),i},t.prototype.getAtomIndices=function(t){return this.structure.getAtomIndices(this.getSelection(t))},t.prototype.refreshPosition=function(){return this.structure.refreshPosition()},t.prototype.dispose=function(){this.selection&&this.selection.signals.stringChanged.remove(this.refresh,this),this.structure.signals.refreshed.remove(this.refresh,this),delete this.structure,delete this.atomSet,delete this.bondSet,delete this.atomCount,delete this.bondCount},Object.defineProperties(t.prototype,e),t}(l_),mw=[[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 gw(i,t){var r,n=0,o={};return t.forEach(function(t){r=0;var e={};t.forEach(function(t){e[i[r++]]=t}),o[i[n++]]=e}),o}var vw={blosum62:gw("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:gw("ACDEFGHIKLMNPQRSTVWY",mw)},yw=function(t,e,i,r,n){void 0===i&&(i=-10),void 0===r&&(r=-1),void 0===n&&(n="blosum62"),this.seq1=t,this.seq2=e,this.gapPenalty=i,this.gapExtensionPenalty=r,n&&(this.substMatrix=vw[n])};function bw(t,e,i,r,n){var o,a,s,c,u;if(void 0===i&&(i=!1),void 0===r&&(r=""),void 0===n&&(n=""),i){var l=t,h=e;r&&n&&(l=t.getView(new Od(r)),h=e.getView(new Od(n)));var p,d,f=l.getSequence(),m=h.getSequence(),g=new yw(f.join(""),m.join(""));g.calc(),g.trace(),a=o=0,s=g.ali1.length;for(var v=[],y=[],b=0;b<s;++b){var x=g.ali1[b],_=g.ali2[b];d=p=0,"-"===x?y[a]=!1:(y[a]=!0,p=1),"-"===_?v[o]=!1:(v[o]=!0,d=1),o+=p,a+=d}var w=[],S=[],A=l.getAtomProxy(),M=h.getAtomProxy();o=0,l.eachResidue(function(t){void 0!==t.traceAtomIndex&&t.traceAtomIndex===t.getAtomIndexByName("CA")&&(v[o]&&(A.index=t.getAtomIndexByName("CA"),w.push(A.x,A.y,A.z)),o+=1)}),o=0,h.eachResidue(function(t){void 0!==t.traceAtomIndex&&t.traceAtomIndex===t.getAtomIndexByName("CA")&&(y[o]&&(M.index=t.getAtomIndexByName("CA"),S.push(M.x,M.y,M.z)),o+=1)}),c=new Float32Array(w),u=new Float32Array(S)}else{c=t.getView(new Od(r+" and .CA")),u=e.getView(new Od(n+" and .CA"))}var P=new ow(c,u).transform(t);return t.refreshPosition(),P}yw.prototype.initMatrices=function(){var t=this;this.n=this.seq1.length,this.m=this.seq2.length,this.score=void 0,this.ali="",this.S=[],this.V=[],this.H=[];for(var e=0;e<=this.n;++e){t.S[e]=[],t.V[e]=[],t.H[e]=[];for(var i=0;i<=this.m;++i)t.S[e][i]=0,t.V[e][i]=0,t.H[e][i]=0}for(var r=0;r<=this.n;++r)t.S[r][0]=t.gap(0),t.H[r][0]=-1/0;for(var n=0;n<=this.m;++n)t.S[0][n]=t.gap(0),t.V[0][n]=-1/0;this.S[0][0]=0},yw.prototype.gap=function(t){return this.gapPenalty+t*this.gapExtensionPenalty},yw.prototype.makeScoreFn=function(){var n=this.seq1,o=this.seq2,a=this.substMatrix;return a?function(t,e){var i=n[t],r=o[e];try{return a[i][r]}catch(t){return-4}}:(Xd.warn("Alignment: no subst matrix"),function(t,e){return n[t]===o[e]?5:-3})},yw.prototype.calc=function(){de.Debug&&Xd.time("Alignment.calc"),this.initMatrices();for(var t,e,i,r,n,o=this.gap(0),a=this.makeScoreFn(),s=this.gapExtensionPenalty,c=this.V,u=this.H,l=this.S,h=this.n,p=this.m,d=1;d<=h;++d){e=l[d-1],t=c[d-1],i=c[d],r=u[d],n=l[d];for(var f=1;f<=p;++f)i[f]=Math.max(e[f]+o,t[f]+s),r[f]=Math.max(n[f-1]+o,r[f-1]+s),n[f]=Math.max(e[f-1]+a(d-1,f-1),i[f],r[f])}de.Debug&&Xd.timeEnd("Alignment.calc"),de.Debug&&Xd.log(this.S,this.V,this.H)},yw.prototype.trace=function(){var t=this;de.Debug&&Xd.time("Alignment.trace"),this.ali1="",this.ali2="";var e,i=this.makeScoreFn(),r=this.n,n=this.m;for(this.S[r][n]>=this.V[r][n]?(e="S",this.score=this.S[r][n]):this.V[r][n]>=this.H[r][n]?(e="V",this.score=this.V[r][n]):(e="H",this.score=this.H[r][n]),de.Debug&&Xd.log("Alignment: SCORE",this.score),de.Debug&&Xd.log("Alignment: S, V, H",this.S[r][n],this.V[r][n],this.H[r][n]);0<r&&0<n;)"S"===e?t.S[r][n]===t.S[r-1][n-1]+i(r-1,n-1)?(t.ali1=t.seq1[r-1]+t.ali1,t.ali2=t.seq2[n-1]+t.ali2,--r,--n,e="S"):t.S[r][n]===t.V[r][n]?e="V":t.S[r][n]===t.H[r][n]?e="H":(--r,--n):"V"===e?t.V[r][n]===t.V[r-1][n]+t.gapExtensionPenalty?(t.ali1=t.seq1[r-1]+t.ali1,t.ali2="-"+t.ali2,--r,e="V"):t.V[r][n]===t.S[r-1][n]+t.gap(0)?(t.ali1=t.seq1[r-1]+t.ali1,t.ali2="-"+t.ali2,--r,e="S"):--r:"H"===e?t.H[r][n]===t.H[r][n-1]+t.gapExtensionPenalty?(t.ali1="-"+t.ali1,t.ali2=t.seq2[n-1]+t.ali2,--n,e="H"):t.H[r][n]===t.S[r][n-1]+t.gap(0)?(t.ali1="-"+t.ali1,t.ali2=t.seq2[n-1]+t.ali2,--n,e="S"):--n:Xd.error("Alignment: no matrix");for(;0<r;)t.ali1=t.seq1[r-1]+t.ali1,t.ali2="-"+t.ali2,--r;for(;0<n;)t.ali1="-"+t.ali1,t.ali2=t.seq2[n-1]+t.ali2,--n;de.Debug&&Xd.timeEnd("Alignment.trace"),de.Debug&&Xd.log([this.ali1,this.ali2])};var xw=Object.assign({sele:"",defaultAssembly:""},Y_),_w=function(c){function t(t,e,i){var r,n,o,a,s;void 0===i&&(i={}),c.call(this,t,e,Object.assign({name:e.name},i)),this.structure=e,this.trajList=[],this.signals=Object.assign(this.signals,{trajectoryAdded:new nd,trajectoryRemoved:new nd,defaultAssemblyChanged:new nd}),this.initSelection(this.parameters.sele),this.pickBuffer=(r=4,o=n=0,a=[],{has:function(t){return-1!==a.indexOf(t)},get:function(t){return a[t]},push:function(t){a[n]=t,n=(r+n+1)%r,++o},get count(){return o},get data(){return a.slice(0,Math.min(o,r))},clear:function(){n=o=0,a.length=0}}),this.pickDict=(s={},{has:function(t){return void 0!==s[JSON.stringify(t)]},add:function(t,e){s[JSON.stringify(t)]=e},del:function(t){delete s[JSON.stringify(t)]},get values(){return Object.keys(s).map(function(t){return s[t]})}}),this.spacefillRepresentation=this.addRepresentation("spacefill",{sele:"none",opacity:Yd.opacity,color:Yd.color,disablePicking:!0,radiusType:"data"},!0),this.distanceRepresentation=this.addRepresentation("distance",Yd,!0),this.angleRepresentation=this.addRepresentation("angle",Yd,!0),this.dihedralRepresentation=this.addRepresentation("dihedral",Yd,!0),this.measureRepresentations=new tw([this.spacefillRepresentation,this.distanceRepresentation,this.angleRepresentation,this.dihedralRepresentation]),this.setDefaultAssembly(this.parameters.defaultAssembly)}c&&(t.__proto__=c),(t.prototype=Object.create(c&&c.prototype)).constructor=t;var e={defaultParameters:{configurable:!0},type:{configurable:!0}};return e.defaultParameters.get=function(){return xw},e.type.get=function(){return"structure"},t.prototype.initSelection=function(t){var e=this;this.selection=new Od(t),this.structureView=new fw(this.structure,this.selection),this.selection.signals.stringChanged.add(function(){e.structureView.setSelection(e.selection),e.rebuildRepresentations(),e.rebuildTrajectories()})},t.prototype.setSelection=function(t){return this.parameters.sele=t,this.selection.setString(t),this},t.prototype.setDefaultAssembly=function(t){if(void 0===this.structure.biomolDict[t]&&(t=""),this.parameters.defaultAssembly!==t){var e={defaultAssembly:t};this.reprList.forEach(function(t){return t.setParameters(e)}),this.measureRepresentations.setParameters(e),this.parameters.defaultAssembly=t,this.signals.defaultAssemblyChanged.dispatch(t)}return this},t.prototype.rebuildRepresentations=function(){this.reprList.forEach(function(t){t.build()}),this.measureRepresentations.build()},t.prototype.rebuildTrajectories=function(){var e=this;this.trajList.forEach(function(t){t.trajectory.setStructure(e.structureView)})},t.prototype.updateRepresentations=function(t){c.prototype.updateRepresentations.call(this,t),this.measureRepresentations.update(t)},t.prototype.addRepresentation=function(t,e,i){var r=this;void 0===e&&(e={}),void 0===i&&(i=!1),e.defaultAssembly=this.parameters.defaultAssembly;var n=this._addRepresentation(t,this.structureView,e,i);return i||n.signals.parametersChanged.add(function(){return r.measureUpdate()}),n},t.prototype.addTrajectory=function(t,e){var i=this;void 0===t&&(t=""),void 0===e&&(e={});var r,n,o,a=(r=t,n=this.structureView,o=e,r&&r instanceof rw?new hw(r,n,o):!r&&n.frames?new pw(r,n,o):new dw(r,n,o));a.signals.frameChanged.add(function(){i.updateRepresentations({position:!0})});var s=new iw(this.stage,a,e);return this.trajList.push(s),this.signals.trajectoryAdded.dispatch(s),s},t.prototype.removeTrajectory=function(t){var e=this.trajList.indexOf(t);-1!==e&&this.trajList.splice(e,1),t.dispose(),this.signals.trajectoryRemoved.dispatch(t)},t.prototype.dispose=function(){this.trajList.slice().forEach(function(t){return t.dispose()}),this.trajList.length=0,this.structure.dispose(),this.measureRepresentations.dispose(),c.prototype.dispose.call(this)},t.prototype.autoView=function(t,e){"number"==typeof t&&(e=t,t=""),this.stage.animationControls.zoomMove(this.getCenter(t),this.getZoom(t),bp(e,0))},t.prototype.getBoxUntransformed=function(t){return t?this.structureView.getBoundingBox(new Od(t)):this.structureView.boundingBox},t.prototype.getCenterUntransformed=function(t){return t&&"string"==typeof t?this.structure.atomCenter(new Od(t)):this.structure.center},t.prototype.superpose=function(t,e,i,r){return bw(this.structureView,t.structureView,e,i,r),this.updateRepresentations({position:!0}),this},t.prototype.getMaxRepresentationRadius=function(t){var i=0,r=this.structure.getAtomProxy(t);return this.eachRepresentation(function(t){if(t.getVisibility()){var e=t.repr;i=Math.max(e.getAtomRadius(r),i)}}),i},t.prototype.measurePick=function(t){var e=this.pickBuffer.count;if(this.lastPick===t.index&&1<=e){if(1<e){var i=this.pickBuffer.data,r=this.pickBuffer.data.sort();this.pickDict.has(r)?this.pickDict.del(r):this.pickDict.add(r,i),2===e?this.distanceRepresentation.setParameters({atomPair:this.pickDict.values.filter(function(t){return 2===t.length})}):3===e?this.angleRepresentation.setParameters({atomTriple:this.pickDict.values.filter(function(t){return 3===t.length})}):4===e&&this.dihedralRepresentation.setParameters({atomQuad:this.pickDict.values.filter(function(t){return 4===t.length})})}this.pickBuffer.clear(),this.lastPick=void 0}else this.pickBuffer.has(t.index)||this.pickBuffer.push(t.index),this.lastPick=t.index;this.measureUpdate()},t.prototype.measureClear=function(){this.pickBuffer.clear(),this.lastPick=void 0,this.spacefillRepresentation.setSelection("none")},t.prototype.measureBuild=function(){var t=this.measureData();this.distanceRepresentation.setParameters({atomPair:t.distance}),this.angleRepresentation.setParameters({atomTriple:t.angle}),this.dihedralRepresentation.setParameters({atomQuad:t.dihedral})},t.prototype.measureUpdate=function(){var i=this,t=this.pickBuffer.data,r={};t.forEach(function(t){var e=Math.max(.1,i.getMaxRepresentationRadius(t));r[t]=e*(2.3-Yp(.1,2,e))}),this.spacefillRepresentation.setSelection(t.length?"@"+t.join(","):"none"),this.spacefillRepresentation.setParameters({radiusData:r})},t.prototype.measureData=function(){var t=this.pickDict.values;return{distance:t.filter(function(t){return 2===t.length}),angle:t.filter(function(t){return 3===t.length}),dihedral:t.filter(function(t){return 4===t.length})}},t.prototype.removeAllMeasurements=function(t){var i=this.pickDict,r=i.values,e=function(e){r.filter(function(t){return t.length===e}).forEach(function(t){return i.del(t.slice().sort())})};(!t||1&t)&&e(2),(!t||2&t)&&e(3),(!t||4&t)&&e(4),this.measureBuild()},t.prototype.removeMeasurement=function(t){this.pickDict.del(t.slice().sort()),this.measureBuild()},t.prototype.addMeasurement=function(t){if(!(t.length<2||4<t.length)){var e=t.slice().sort();this.pickDict.has(e)||this.pickDict.add(e,t),this.measureBuild()}},Object.defineProperties(t.prototype,e),t}(Z_);of.add("structure",_w),of.add("structureview",_w);var ww=function(r){function t(t,e,i){void 0===i&&(i={}),r.call(this,t,e,Object.assign({name:e.name},i)),this.surface=e}r&&(t.__proto__=r),(t.prototype=Object.create(r&&r.prototype)).constructor=t;var e={type:{configurable:!0}};return e.type.get=function(){return"surface"},t.prototype.addRepresentation=function(t,e){return void 0===e&&(e={}),this._addRepresentation(t,this.surface,e)},t.prototype.getBoxUntransformed=function(){return this.surface.boundingBox},t.prototype.getCenterUntransformed=function(){return this.surface.center},t.prototype.dispose=function(){this.surface.dispose(),r.prototype.dispose.call(this)},Object.defineProperties(t.prototype,e),t}(Z_);of.add("surface",ww);var Sw=function(r){function t(t,e,i){void 0===i&&(i={}),r.call(this,t,e,Object.assign({name:e.name},i)),this.volume=e}r&&(t.__proto__=r),(t.prototype=Object.create(r&&r.prototype)).constructor=t;var e={type:{configurable:!0}};return e.type.get=function(){return"volume"},t.prototype.addRepresentation=function(t,e){return void 0===e&&(e={}),this._addRepresentation(t,this.volume,e)},t.prototype.getBoxUntransformed=function(){return this.volume.boundingBox},t.prototype.getCenterUntransformed=function(){return this.volume.center},t.prototype.dispose=function(){this.volume.dispose(),r.prototype.dispose.call(this)},Object.defineProperties(t.prototype,e),t}(Z_);of.add("volume",Sw);var Aw=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).prototype.addRepresentation=function(e,i){return this.forEach(function(t){return t.addRepresentation(e,i)})},e.prototype.autoView=function(e){return this.forEach(function(t){return t.autoView(e)})},e}(J_);function Mw(t,e){return t instanceof RegExp?null!==e.name.match(t):e.name===t}var Pw=new We,Tw={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,ambientColor:14540253,ambientIntensity:.2,hoverTimeout:0,tooltip:!0,mousePreset:"default"},Cw=function(t,e){void 0===e&&(e={}),this.signals={parametersChanged:new nd,fullscreenChanged:new nd,componentAdded:new nd,componentRemoved:new nd,clicked:new nd,hovered:new nd},this.tasks=new Mf,this.compList=[],this.defaultFileParams={},this.logList=[],this.viewer=new vm(t),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 bm(this.viewer.renderer.domElement),this.viewerControls=new Hm(this),this.trackballControls=new Im(this),this.pickingControls=new Nm(this),this.animationControls=new rg(this),this.mouseControls=new Cb(this),this.keyControls=new Ob(this),this.pickingBehavior=new Lb(this),this.mouseBehavior=new Rb(this),this.animationBehavior=new Db(this),this.keyBehavior=new kb(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=xp(e,Tw),this.setParameters(this.parameters),this.viewer.animate())};Cw.prototype.setParameters=function(t){void 0===t&&(t={}),_p(this.parameters,t);var e=t,i=this.parameters,r=this.viewer,n=this.trackballControls;return void 0!==e.quality&&this.setQuality(i.quality),void 0!==e.impostor&&this.setImpostor(i.impostor),void 0!==e.rotateSpeed&&(n.rotateSpeed=i.rotateSpeed),void 0!==e.zoomSpeed&&(n.zoomSpeed=i.zoomSpeed),void 0!==e.panSpeed&&(n.panSpeed=i.panSpeed),void 0!==e.mousePreset&&this.mouseControls.preset(i.mousePreset),this.mouseObserver.setParameters({hoverTimeout:i.hoverTimeout}),r.setClip(i.clipNear,i.clipFar,i.clipDist,i.clipMode,i.clipScale),r.setFog(void 0,i.fogNear,i.fogFar),r.setCamera(i.cameraType,i.cameraFov,i.cameraEyeSep),r.setSampling(i.sampleLevel),r.setBackground(i.backgroundColor),r.setLight(i.lightColor,i.lightIntensity,i.ambientColor,i.ambientIntensity),this.signals.parametersChanged.dispatch(this.getParameters()),this},Cw.prototype.log=function(t){console.log("STAGE LOG",t),this.logList.push(t)},Cw.prototype.getParameters=function(){return Object.assign({},this.parameters)},Cw.prototype.defaultFileRepresentation=function(t){if(t instanceof _w){var e,i,r;t.setSelection("/0");var n=t.structure;if(n.biomolDict.BU1){var o=n.biomolDict.BU1;e=o.getAtomCount(n),i=o.getResidueCount(n),r=o.getInstanceCount(),t.setDefaultAssembly("BU1")}else e=n.getModelProxy(0).atomCount,i=n.getModelProxy(0).residueCount,r=1;var a=e;Hd&&(a*=4);var s=n.atomStore.count/n.residueStore.count<2;s&&(a*=10);var c="chainname",u="RdYlBu",l=!1;if(1===n.getChainnameCount(new Od("polymer and 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25e4<a?t.addRepresentation("backbone",{colorScheme:c,colorScale:u,colorReverse:l,lineOnly:!0}):1e5<a?t.addRepresentation("backbone",{colorScheme:c,colorScale:u,colorReverse:l,quality:"low",disableImpostor:!0,radiusScale:2}):8e4<a?t.addRepresentation("backbone",{colorScheme:c,colorScale:u,colorReverse:l,radiusScale:2}):(t.addRepresentation("cartoon",{colorScheme:c,colorScale:u,colorReverse:l,radiusScale:.7,aspectRatio:5,quality:"auto"}),a<5e4&&t.addRepresentation("base",{colorScheme:c,colorScale:u,colorReverse:l,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 ww?t.addRepresentation("surface"):t instanceof Sw&&t.addRepresentation("surface");this.tasks.onZeroOnce(this.autoView,this)},Cw.prototype.loadFile=function(t,e){var i=this;void 0===e&&(e={});var r=Object.assign({},this.defaultFileParams,e),n=mf(t).name;this.tasks.increment(),this.log("loading file '"+n+"'");var o=bp(r.ext,mf(t).ext);return(ef.isTrajectory(o)?Promise.reject(new Error("loadFile: ext '"+o+"' is a trajectory and must be loaded into a structure component")):vf(t,r)).then(function(t){i.log("loaded '"+n+"'");var e=i.addComponentFromObject(t,r);return r.defaultRepresentation&&i.defaultFileRepresentation(e),i.tasks.decrement(),e},function(t){i.tasks.decrement();var e="error loading file: '"+t+"'";throw i.log(e),e})},Cw.prototype.loadScript=function(t){var i=this,r=mf(t).name;return this.log("loading script '"+r+"'"),vf(t).then(function(t){i.tasks.increment(),i.log("running script '"+r+"'"),t.run(i).then(function(){i.tasks.decrement(),i.log("finished script '"+r+"'")}),i.log("called script '"+r+"'")},function(t){i.tasks.decrement();var e="errored script '"+r+"' \""+t+'"';throw i.log(e),e})},Cw.prototype.addComponent=function(t){t?(this.compList.push(t),this.signals.componentAdded.dispatch(t)):Xd.warn("Stage.addComponent: no component given")},Cw.prototype.addComponentFromObject=function(t,e){void 0===e&&(e={});var i=of.get(t.type);if(i){var r=new i(this,t,e);return this.addComponent(r),r}Xd.warn("no component for object type",t.type)},Cw.prototype.removeComponent=function(t){var e=this.compList.indexOf(t);-1!==e&&(this.compList.splice(e,1),t.dispose(),this.signals.componentRemoved.dispatch(t))},Cw.prototype.removeAllComponents=function(){var e=this;this.compList.slice().forEach(function(t){return e.removeComponent(t)})},Cw.prototype.handleResize=function(){this.viewer.handleResize()},Cw.prototype.setSize=function(t,e){var i=this.viewer.container;i!==document.body&&(void 0!==t&&(i.style.width=t),void 0!==e&&(i.style.height=e),this.handleResize())},Cw.prototype.toggleFullscreen=function(t){if(document.fullscreenEnabled||document.mozFullScreenEnabled||document.webkitFullscreenEnabled||document.msFullscreenEnabled){var e=this;t=t||this.viewer.container,this.lastFullscreenElement=t,i()?document.exitFullscreen?document.exitFullscreen():document.msExitFullscreen?document.msExitFullscreen():document.mozCancelFullScreen?document.mozCancelFullScreen():document.webkitExitFullscreen&&document.webkitExitFullscreen():(t.dataset.normalWidth=t.style.width||"",t.dataset.normalHeight=t.style.height||"",t.style.width=window.screen.width+"px",t.style.height=window.screen.height+"px",t.requestFullscreen?t.requestFullscreen():t.msRequestFullscreen?t.msRequestFullscreen():t.mozRequestFullScreen?t.mozRequestFullScreen():t.webkitRequestFullscreen&&t.webkitRequestFullscreen(),document.addEventListener("fullscreenchange",r),document.addEventListener("mozfullscreenchange",r),document.addEventListener("webkitfullscreenchange",r),document.addEventListener("MSFullscreenChange",r),this.handleResize(),this.signals.fullscreenChanged.dispatch(!0),setTimeout(function(){e.handleResize()},100))}else Xd.log("fullscreen mode (currently) not possible");function i(){return document.fullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement||document.msFullscreenElement}function r(){if(!i()&&e.lastFullscreenElement){var t=e.lastFullscreenElement;t.style.width=t.dataset.normalWidth||"",t.style.height=t.dataset.normalHeight||"",document.removeEventListener("fullscreenchange",r),document.removeEventListener("mozfullscreenchange",r),document.removeEventListener("webkitfullscreenchange",r),document.removeEventListener("MSFullscreenChange",r),e.handleResize(),e.signals.fullscreenChanged.dispatch(!1)}}},Cw.prototype.setSpin=function(t){t?(this.spinAnimation.resume(!0),this.rockAnimation.pause(!0)):this.spinAnimation.pause(!0)},Cw.prototype.setRock=function(t){t?(this.rockAnimation.resume(!0),this.spinAnimation.pause(!0)):this.rockAnimation.pause(!0)},Cw.prototype.toggleSpin=function(){this.setSpin(this.spinAnimation.paused)},Cw.prototype.toggleRock=function(){this.setRock(this.rockAnimation.paused)},Cw.prototype.getFocus=function(){var t=this.parameters;if("scene"!==t.clipMode)return 0;var e=t.clipNear;return"absolute"===t.clipScale&&(e=this.viewer.absoluteToRelative(e)),2*e},Cw.prototype.setFocus=function(t){var e,i,r,n;"scene"===this.parameters.clipMode&&("relative"===this.parameters.clipScale?(e=Wp(t/2,0,49.9),n=Wp(2*(i=100-e)-(r=50),0,100)):(r=0,n=2*(i=e=this.viewer.relativeToAbsolute(t/2))),this.setParameters({clipNear:e,clipFar:i,fogNear:r,fogFar:n}))},Cw.prototype.getZoomForBox=function(t){var e=t.getSize(Pw),i=Math.max(e.x,e.y,e.z),r=Math.min(e.x,e.y,e.z),n=i+Math.sqrt(r),o=Gp(this.viewer.perspectiveCamera.fov),a=this.viewer.width,s=this.viewer.height,c=s<a?1:a/s;return n=Math.abs(.5*n/c/Math.sin(o/2)),-(n+=this.parameters.clipDist)},Cw.prototype.getBox=function(){return this.viewer.boundingBox},Cw.prototype.getZoom=function(){return this.getZoomForBox(this.getBox())},Cw.prototype.getCenter=function(t){return this.getBox().getCenter(t||new We)},Cw.prototype.autoView=function(t){this.animationControls.zoomMove(this.getCenter(),this.getZoom(),bp(t,0))},Cw.prototype.makeImage=function(t){var r=this;return void 0===t&&(t={}),new Promise(function(e,i){r.tasks.onZeroOnce(function(){r.tasks.increment(),r.viewer.makeImage(t).then(function(t){r.tasks.decrement(),e(t)}).catch(function(t){r.tasks.decrement(),i(t)})})})},Cw.prototype.setImpostor=function(i){this.parameters.impostor=i;var r=["spacefill","ball+stick","licorice","hyperball","backbone","rocket","helixorient","contact","distance","dot"];this.eachRepresentation(function(t){if(r.includes(t.getType())){var e=t.getParameters();e.disableImpostor=!i,t.build(e)}})},Cw.prototype.setQuality=function(i){this.parameters.quality=i;var r=["tube","cartoon","ribbon","trace","rope"],n=["spacefill","ball+stick","licorice","hyperball","backbone","rocket","helixorient","contact","distance","dot"];this.eachRepresentation(function(t){var e=t.getParameters();if(!r.includes(t.getType())){if(!n.includes(t.getType()))return;if(!e.disableImpostor)return void(t.repr.quality=i)}e.quality=i,t.build(e)})},Cw.prototype.eachComponent=function(e,i){this.compList.slice().forEach(function(t){void 0!==i&&i!==t.type||e(t)})},Cw.prototype.eachRepresentation=function(i,r){this.eachComponent(function(e){e.reprList.slice().forEach(function(t){void 0!==r&&r!==t.getType()||i(t,e)})})},Cw.prototype.getComponentsByName=function(e){var i=[];return this.eachComponent(function(t){(void 0===e||Mw(e,t))&&i.push(t)}),new Aw(i)},Cw.prototype.getComponentsByObject=function(e){var i=[];return this.eachComponent(function(t){t.object===e&&i.push(t)}),new Aw(i)},Cw.prototype.getRepresentationsByName=function(i){var r=[];return this.eachRepresentation(function(t,e){(void 0===i||Mw(i,t))&&r.push(t)}),new tw(r)},Cw.prototype.measureClear=function(){this.eachComponent(function(t){return t.measureClear()},"structure")},Cw.prototype.measureUpdate=function(){this.eachComponent(function(t){return t.measureUpdate()},"structure")},Cw.prototype.dispose=function(){this.tasks.dispose(),this.viewer.dispose()};var Ew=function(r){function t(t,e,i){void 0===i&&(i={}),r.call(this,t,e,Object.assign({name:e.name},i)),this.shape=e}r&&(t.__proto__=r),(t.prototype=Object.create(r&&r.prototype)).constructor=t;var e={type:{configurable:!0}};return e.type.get=function(){return"shape"},t.prototype.addRepresentation=function(t,e){return void 0===e&&(e={}),this._addRepresentation(t,this.shape,e)},t.prototype.getBoxUntransformed=function(){return this.shape.boundingBox},t.prototype.getCenterUntransformed=function(){return this.shape.center},t.prototype.dispose=function(){this.shape.dispose(),r.prototype.dispose.call(this)},Object.defineProperties(t.prototype,e),t}(Z_);of.add("shape",Ew);var Iw=function(i){function t(t){var e=this;i.call(this,t),t.scale||(this.parameters.scale="rainbow",this.parameters.reverse=bp(t.reverse,!0)),this.scalePerModel={},t.structure.eachModel(function(t){e.parameters.domain=[t.atomOffset,t.atomEnd],e.scalePerModel[t.index]=e.getScale()})}return i&&(t.__proto__=i),((t.prototype=Object.create(i&&i.prototype)).constructor=t).prototype.atomColor=function(t){return this.scalePerModel[t.modelIndex](t.index)},t}(ed);Jd.add("atomindex",Iw);var Ow=function(n){function t(t){if(n.call(this,t),t.scale||(this.parameters.scale="OrRd"),!t.domain){var e,i=1/0,r=-1/0;t.sele&&(e=new Od(t.sele)),t.structure.eachAtom(function(t){var e=t.bfactor;i=Math.min(i,e),r=Math.max(r,e)},e),this.parameters.domain=[i,r]}this.bfactorScale=this.getScale()}return n&&(t.__proto__=n),((t.prototype=Object.create(n&&n.prototype)).constructor=t).prototype.atomColor=function(t){return this.bfactorScale(t.bfactor)},t}(ed);Jd.add("bfactor",Ow);var Lw=function(e){function t(t){var r=this;e.call(this,t),this.chainidDictPerModel={},this.scalePerModel={},t.scale||(this.parameters.scale="Spectral"),t.structure.eachModel(function(t){var e=0,i={};t.eachChain(function(t){void 0===i[t.chainid]&&(i[t.chainid]=e,e+=1)}),r.parameters.domain=[0,e-1],r.chainidDictPerModel[t.index]=i,r.scalePerModel[t.index]=r.getScale()})}return e&&(t.__proto__=e),((t.prototype=Object.create(e&&e.prototype)).constructor=t).prototype.atomColor=function(t){var e=this.chainidDictPerModel[t.modelIndex];return this.scalePerModel[t.modelIndex](e[t.chainid])},t}(ed);Jd.add("chainid",Lw);var Rw=function(i){function t(t){var e=this;i.call(this,t),this.scalePerModel={},t.scale||(this.parameters.scale="Spectral"),t.structure.eachModel(function(t){e.parameters.domain=[t.chainOffset,t.chainEnd],e.scalePerModel[t.index]=e.getScale()})}return i&&(t.__proto__=i),((t.prototype=Object.create(i&&i.prototype)).constructor=t).prototype.atomColor=function(t){return this.scalePerModel[t.modelIndex](t.chainIndex)},t}(ed);Jd.add("chainindex",Rw);var Dw=function(e){function t(t){var r=this;e.call(this,t),this.chainnameDictPerModel={},this.scalePerModel={},t.scale||(this.parameters.scale="Spectral"),t.structure.eachModel(function(t){var e=0,i={};t.eachChain(function(t){void 0===i[t.chainname]&&(i[t.chainname]=e,e+=1)}),r.parameters.domain=[0,e-1],r.chainnameDictPerModel[t.index]=i,r.scalePerModel[t.index]=r.getScale()})}return e&&(t.__proto__=e),((t.prototype=Object.create(e&&e.prototype)).constructor=t).prototype.atomColor=function(t){var e=this.chainnameDictPerModel[t.modelIndex];return this.scalePerModel[t.modelIndex](e[t.chainname])},t}(ed);Jd.add("chainname",Dw);var Nw=function(i){function t(t){i.call(this,t),this.rsrzDict={},this.rsccDict={},t.scale||(this.parameters.scale="RdYlBu"),this.rsrzScale=this.getScale({domain:[2,0]}),this.rsccScale=this.getScale({domain:[.678,1]});var e=t.structure.validation;e&&(this.rsrzDict=e.rsrzDict,this.rsccDict=e.rsccDict)}return i&&(t.__proto__=i),((t.prototype=Object.create(i&&i.prototype)).constructor=t).prototype.atomColor=function(t){var e=t.resno+"";t.inscode&&(e+="^"+t.inscode),t.chainname&&(e+=":"+t.chainname),e+="/"+t.modelIndex;var i=this.rsrzDict[e];if(void 0!==i)return this.rsrzScale(i);var r=this.rsccDict[e];return void 0!==r?this.rsccScale(r):9474192},t}(ed);Jd.add("densityfit",Nw);var kw={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}},Bw=1.04;var Fw=function(i){function t(t){var r=this;i.call(this,t),this.delta=new We,this.hCharges=[],t.scale||(this.parameters.scale="rwb"),t.domain||(this.parameters.domain=[-50,50]),this.scale=this.getScale(),this.charges=new Float32Array(t.structure.atomCount);var n=[];t.structure.eachAtom(function(t){var e;if(r.charges[t.index]=(null!==(e=t).partialCharge?e.partialCharge:e.isProtein()&&(kw[e.resname]&&kw[e.resname][e.atomname]||kw.backbone[e.atomname])||0)*t.occupancy,"N"===t.atomname){if(3<=t.bondCount)return;if(t.bondToElementCount(1))return;var i=function(t,e){void 0===e&&(e=new We);var i=!1,r=!1,n=!1;return e.set(2*t.x,2*t.y,2*t.z),t.eachBondedAtom(function(t){if(!i)return"H"===t.atomname?(e.set(t.x,t.y,t.z),void(i=!0)):void(r||"CA"!==t.atomname?n||"C"!==t.atomname||(n=!0,e.sub(t)):(e.sub(t),r=!0))}),i?e:r&&n?(e.normalize(),e.multiplyScalar(Bw),e.add(t),e):void 0}(t);void 0!==i&&(n.push(i),r.hCharges.push(.25*t.occupancy))}});var e=t.structure.getBoundingBox();e.expandByScalar(Bw),this.hStore=function(t){for(var e=t.length,i=new Float32Array(e),r=new Float32Array(e),n=new Float32Array(e),o=0;o<t.length;o++){var a=t[o];i[o]=a.x,r[o]=a.y,n[o]=a.z}return{x:i,y:r,z:n,count:e}}(n),this.hHash=new Yg(this.hStore,e),this.hash=new Yg(t.structure.atomStore,e)}return i&&(t.__proto__=i),((t.prototype=Object.create(i&&i.prototype)).constructor=t).prototype.positionColor=function(t){var r=this.charges,n=this.hCharges,o=0;return this.hash.eachWithin(t.x,t.y,t.z,12,function(t,e){var i=r[t];0!==i&&(o+=i/e)}),this.hHash.eachWithin(t.x,t.y,t.z,12,function(t,e){var i=n[t];0!==i&&(o+=i/e)}),this.scale(332*o)},t}(ed);Jd.add("electrostatic",Fw);var zw={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},jw=function(e){function t(t){t.value=bp(t.value,zw.C),e.call(this,t)}return e&&(t.__proto__=e),((t.prototype=Object.create(e&&e.prototype)).constructor=t).prototype.atomColor=function(t){var e=t.element;return"C"===e?this.parameters.value:zw[e]||16777215},t}(ed);Jd.add("element",jw);var Uw=function(e){function t(t){e.call(this,t),t.scale||(this.parameters.scale="Spectral"),t.domain||(this.parameters.domain=[0,t.structure.entityList.length-1]),this.entityindexScale=this.getScale()}return e&&(t.__proto__=e),((t.prototype=Object.create(e&&e.prototype)).constructor=t).prototype.atomColor=function(t){return this.entityindexScale(t.entityIndex)},t}(ed);Jd.add("entityindex",Uw);var Gw=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).prototype.atomColor=function(t){var e=t.entity;switch(e?e.entityType:void 0){case 1:return 8374655;case 2:return 16629894;case 3:return 12496596;case 4:return 3697840;default:return 16777113}},e}(ed);Jd.add("entitytype",Gw);var Vw=function(i){function t(t){i.call(this,t),this.geoAtomDict={},this.geoDict={};var e=t.structure.validation;e&&(this.geoAtomDict=e.geoAtomDict,this.geoDict=e.geoDict)}return i&&(t.__proto__=i),((t.prototype=Object.create(i&&i.prototype)).constructor=t).prototype.atomColor=function(t){var e,i=t.resno+"";t.inscode&&(i+="^"+t.inscode),t.chainname&&(i+=":"+t.chainname),i+="/"+t.modelIndex;var r,n=this.geoAtomDict[i];if(void 0!==n){var o=n[t.atomname]||0;r=o,e=16843009*((r=(858993459&(r-=r>>1&1431655765))+(r>>2&858993459))+(r>>4)&252645135)>>24}else e=this.geoDict[i]||0;return 0===e?2188972:1===e?16703627:2===e?16018755:3<=e?10813478:9474192},t}(ed);Jd.add("geoquality",Vw);var Hw=function(a){function t(t){a.call(this,t),this.resHF={},t.scale||(this.parameters.scale="RdYlGn");for(var e in xv)this.resHF[e]=xv[e][0];if(this.defaultResidueHydrophobicity=_v[0],!t.domain){var i=1/0,r=-1/0;for(var n in this.resHF){var o=this.resHF[n];i=Math.min(i,o),r=Math.max(r,o)}this.parameters.domain=[i,0,r]}this.hfScale=this.getScale()}return a&&(t.__proto__=a),((t.prototype=Object.create(a&&a.prototype)).constructor=t).prototype.atomColor=function(t){return this.hfScale(this.resHF[t.resname]||this.defaultResidueHydrophobicity)},t}(ed);Jd.add("hydrophobicity",Hw);var $w=function(e){function t(t){e.call(this,t),t.scale||(this.parameters.scale="rainbow"),t.domain||(this.parameters.domain=[0,t.structure.modelStore.count]),this.modelindexScale=this.getScale()}return e&&(t.__proto__=e),((t.prototype=Object.create(e&&e.prototype)).constructor=t).prototype.atomColor=function(t){return this.modelindexScale(t.modelIndex)},t}(ed);Jd.add("modelindex",$w);var Ww=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).prototype.atomColor=function(t){switch(t.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}},e}(ed);Jd.add("moleculetype",Ww);var qw=function(e){function t(t){e.call(this,t),t.scale||(this.parameters.scale="PuBu"),t.domain||(this.parameters.domain=[0,1]),this.occupancyScale=this.getScale()}return e&&(t.__proto__=e),((t.prototype=Object.create(e&&e.prototype)).constructor=t).prototype.atomColor=function(t){return this.occupancyScale(t.occupancy)},t}(ed);Jd.add("occupancy",qw);var Xw=function(e){function t(t){e.call(this,t),t.scale||(this.parameters.scale="rwb"),t.domain||(this.parameters.domain=[-1,1]),this.partialchargeScale=this.getScale()}return e&&(t.__proto__=e),((t.prototype=Object.create(e&&e.prototype)).constructor=t).prototype.atomColor=function(t){return this.partialchargeScale(t.partialCharge||0)},t}(ed);function Yw(){return 16777215*Math.random()}Jd.add("partialcharge",Xw);var Zw=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).prototype.atomColor=function(){return Yw()},e.prototype.volumeColor=function(){return Yw()},e.prototype.positionColor=function(){return Yw()},e}(ed);Jd.add("random",Zw);var Kw=function(i){function t(t){i.call(this,t),this.rciDict={},t.scale||(this.parameters.scale="RdYlBu"),this.rciScale=this.getScale({domain:[.6,0]});var e=t.structure.validation;e&&(this.rciDict=e.rciDict)}return i&&(t.__proto__=i),((t.prototype=Object.create(i&&i.prototype)).constructor=t).prototype.atomColor=function(t){var e="["+t.resname+"]"+t.resno;t.chainname&&(e+=":"+t.chainname);var i=this.rciDict[e];return void 0!==i?this.rciScale(i):9474192},t}(ed);Jd.add("randomcoilindex",Kw);var Jw=function(i){function t(t){var e=this;i.call(this,t),this.scalePerChain={},t.scale||(this.parameters.scale="rainbow",this.parameters.reverse=bp(t.reverse,!0)),t.structure.eachChain(function(t){e.parameters.domain=[t.residueOffset,t.residueEnd],e.scalePerChain[t.index]=e.getScale()})}return i&&(t.__proto__=i),((t.prototype=Object.create(i&&i.prototype)).constructor=t).prototype.atomColor=function(t){return this.scalePerChain[t.chainIndex](t.residueIndex)},t}(ed);Jd.add("residueindex",Jw);var Qw={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},tS=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).prototype.atomColor=function(t){return Qw[t.resname]||16711935},e}(ed);Jd.add("resname",tS);var eS=16711808,iS=10485888,rS=6291584,nS=16762880,oS=6324479,aS=16777215,sS=11403518,cS=16580962,uS=10921722,lS=function(e){function t(t){e.call(this,t),this.residueProxy=t.structure.getResidueProxy()}return e&&(t.__proto__=e),((t.prototype=Object.create(e&&e.prototype)).constructor=t).prototype.atomColor=function(t){var e=t.sstruc,i=this.residueProxy;return"h"===e?eS:"g"===e?iS:"i"===e?rS:"e"===e||"b"===e?nS:"t"===e?oS:(i.index=t.residueIndex,i.isDna()?sS:i.isRna()?cS:i.isSaccharide()?uS:i.isProtein()||"s"===e||"l"===e?aS:8421504)},t}(ed);Jd.add("sstruc",lS);var hS=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),((e.prototype=Object.create(t&&t.prototype)).constructor=e).prototype.atomColor=function(){return this.parameters.value},e.prototype.bondColor=function(){return this.parameters.value},e.prototype.valueColor=function(){return this.parameters.value},e.prototype.volumeColor=function(){return this.parameters.value},e}(ed);Jd.add("uniform",hS);var pS=function(e){function t(t){e.call(this,t),this.valueScale=this.getScale()}return e&&(t.__proto__=e),((t.prototype=Object.create(e&&e.prototype)).constructor=t).prototype.volumeColor=function(t){return this.valueScale(this.parameters.volume.data[t])},t}(ed);Jd.add("value",pS);var dS=function(e){function t(t){e.call(this,t),this.vec=new We,this.valueScale=this.getScale()}return e&&(t.__proto__=e),((t.prototype=Object.create(e&&e.prototype)).constructor=t).prototype.positionColor=function(t){var e=this.parameters.volume;if(!e||!e.inverseMatrix)return this.parameters.value;var i=this.vec,r=e.data,n=e.nx,o=e.ny,a=n*o;i.copy(t),i.applyMatrix4(e.inverseMatrix);var s=Math.floor(i.x),c=Math.floor(i.y),u=Math.floor(i.z),l=(u*o+c)*n+s,h=l+1,p=l+n,d=l+a,f=p+1,m=d+1,g=p+a,v=g+1,y=r[l],b=r[h],x=r[p],_=r[d],w=r[f],S=r[m],A=r[g],M=r[v],P=i.x-s,T=i.y-c,C=i.z-u,E=qp(y,b,P),I=qp(_,S,P),O=qp(x,w,P),L=qp(A,M,P),R=qp(qp(E,O,T),qp(I,L,T),C);return this.valueScale(R)},t}(ed);Jd.add("volume",dS);var fS=function(o){function t(t,e,i){var r=i||{};if(o.call(this,t,e,r),this.type="structure",this.parameters=Object.assign({radiusType:{type:"select",options:Hb.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 Od(r.sele),this.dataList=[],this.structure=t,this.structureView=this.structure.getView(this.selection),t.biomolDict){var n={default:"default","":t.unitcell?"AU":"FULL"};Object.keys(t.biomolDict).forEach(function(t){n[t]=t}),this.parameters.assembly={type:"select",options:n,rebuild:!0}}else this.parameters.assembly=null}o&&(t.__proto__=o),(t.prototype=Object.create(o&&o.prototype)).constructor=t;var e={defaultScale:{configurable:!0}};return e.defaultScale.get=function(){return{vdw:1,covalent:1,bfactor:.01,sstruc:1}},t.prototype.init=function(t){var e=this,i=t||{};i.colorScheme=bp(i.colorScheme,"element"),this.setRadius(i.radius,i),this.radiusType=bp(i.radiusType,"vdw"),this.radiusData=bp(i.radiusData,{}),this.radiusSize=bp(i.radiusSize,1),this.radiusScale=bp(i.radiusScale,1),this.assembly=bp(i.assembly,"default"),this.defaultAssembly=bp(i.defaultAssembly,""),"auto"===i.quality&&(i.quality=this.getQuality()),o.prototype.init.call(this,i),this.selection.signals.stringChanged.add(function(){e.build()}),this.build()},t.prototype.setRadius=function(t,e){var i=Object.keys(Vb);return"string"==typeof t&&i.includes(t.toLowerCase())?e.radiusType=t:void 0!==t&&(e.radiusType="size",e.radiusSize=t),this},t.prototype.getAssembly=function(){var t="default"===this.assembly?this.defaultAssembly:this.assembly;return this.structure.biomolDict[t]},t.prototype.getQuality=function(){var t,e=this.structureView,i=this.getAssembly();return t=i?i.getAtomCount(e):e.atomCount,Hd&&(t*=4),e.atomStore.count/e.residueStore.count<2&&(t*=10),t<15e3?"high":t<8e4?"medium":"low"},t.prototype.create=function(){var n=this;if(0!==this.structureView.atomCount)if(this.structureView.hasCoords()){this.needsBuild=!1;var t=this.getAssembly();if(t)t.partList.forEach(function(t,e){var i=t.getView(n.structureView);if(0!==i.atomCount){var r=n.createData(i,e);r&&(r.sview=i,r.instanceList=t.getInstanceList(),n.dataList.push(r))}});else{var e=this.createData(this.structureView,0);e&&(e.sview=this.structureView,this.dataList.push(e))}}else this.needsBuild=!0},t.prototype.update=function(e){var i=this;!this.lazy||this.visible?this.needsBuild?this.build():this.dataList.forEach(function(t){0<t.bufferList.length&&i.updateData(e,t)},this):Object.assign(this.lazyProps.what,e)},t.prototype.updateData=function(t,e){this.build()},t.prototype.getColorParams=function(){return Object.assign(Object.assign({},o.prototype.getColorParams.call(this)),{structure:this.structure})},t.prototype.getRadiusParams=function(t){return{type:this.radiusType,scale:this.radiusScale,size:this.radiusSize,data:this.radiusData}},t.prototype.getAtomParams=function(t,e){return Object.assign({what:t,colorParams:this.getColorParams(),radiusParams:this.getRadiusParams()},e)},t.prototype.getBondParams=function(t,e){return Object.assign({what:t,colorParams:this.getColorParams(),radiusParams:this.getRadiusParams()},e)},t.prototype.getAtomRadius=function(t){return this.structureView.atomSet.isSet(t.index)?new Hb(this.getRadiusParams()).atomRadius(t):0},t.prototype.setSelection=function(t,e){return this.selection.setString(t,e),this},t.prototype.setParameters=function(t,e,i){void 0===e&&(e={}),void 0===i&&(i=!1);var r=t||{};return this.setRadius(r.radius,r),void 0===r.radiusType&&void 0===r.radiusData&&void 0===r.radiusSize&&void 0===r.radiusScale||(e.radius=!0,Wd&&!this.disableImpostor||(i=!0)),void 0!==r.defaultAssembly&&r.defaultAssembly!==this.defaultAssembly&&("default"===this.assembly&&void 0===r.assembly||"default"===r.assembly)&&(i=!0),o.prototype.setParameters.call(this,r,e,i),this},t.prototype.getParameters=function(){return Object.assign(o.prototype.getParameters.call(this),{sele:this.selection?this.selection.string:void 0,defaultAssembly:this.defaultAssembly})},t.prototype.attach=function(t){var i=this.viewer,r=this.bufferList;this.dataList.forEach(function(e){e.bufferList.forEach(function(t){r.push(t),i.add(t,e.instanceList)})}),this.setVisibility(this.visible),t()},t.prototype.clear=function(){this.dataList.length=0,o.prototype.clear.call(this)},t.prototype.dispose=function(){this.structureView.dispose(),delete this.structure,delete this.structureView,o.prototype.dispose.call(this)},Object.defineProperties(t.prototype,e),t}(ag),mS=function(r){function t(t,e,i){r.call(this,t,e,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})}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){var e=t||{};this.labelVisible=bp(e.labelVisible,!0),this.labelSize=bp(e.labelSize,2),this.labelColor=bp(e.labelColor,16777215),this.labelFontFamily=bp(e.labelFontFamily,"sans-serif"),this.labelFontStyle=bp(e.labelFontstyle,"normal"),this.labelFontWeight=bp(e.labelFontWeight,"bold"),this.labelsdf=bp(e.labelsdf,"Chrome"===Ud),this.labelXOffset=bp(e.labelXOffset,0),this.labelYOffset=bp(e.labelYOffset,0),this.labelZOffset=bp(e.labelZOffset,.5),this.labelAttachment=bp(e.labelAttachment,"bottom-left"),this.labelBorder=bp(e.labelBorder,!1),this.labelBorderColor=bp(e.labelBorderColor,"lightgrey"),this.labelBorderWidth=bp(e.labelBorderWidth,.15),this.labelBackground=bp(e.labelBackground,!1),this.labelBackgroundColor=bp(e.labelBackgroundColor,"lightgrey"),this.labelBackgroundMargin=bp(e.labelBackgroundMargin,.5),this.labelBackgroundOpacity=bp(e.labelBackgroundOpacity,1),this.labelFixedSize=bp(e.labelFixedSize,!1),this.lineOpacity=bp(e.lineOpacity,1),this.linewidth=bp(e.linewidth,2),r.prototype.init.call(this,e)},t.prototype.update=function(t){t.position?this.build():r.prototype.update.call(this,t)},t.prototype.updateData=function(t,e){var i={};if(t&&!t.labelSize||Object.assign(i,{size:Gf(this.n,this.labelSize)}),!t||t.labelColor){var r=new yr(this.labelColor);Object.assign(i,{color:Vf(this.n,r.r,r.g,r.b)})}this.textBuffer.setAttributes(i)},t.prototype.setParameters=function(t,e,i){return void 0===e&&(e={}),void 0===i&&(i=!1),t&&t.labelSize&&(e.labelSize=!0),t&&(t.labelColor||0===t.labelColor)&&(e.labelColor=!0),r.prototype.setParameters.call(this,t,e,i),t&&void 0!==t.opacity&&this.textBuffer.setParameters({opacity:1}),t&&void 0!==t.labelVisible&&this.setVisibility(this.visible),this},t.prototype.setVisibility=function(t,e){return r.prototype.setVisibility.call(this,t,!0),this.textBuffer&&this.textBuffer.setVisibility(this.labelVisible&&this.visible),e||this.viewer.requestRender(),this},t.prototype.getLabelBufferParams=function(t){return void 0===t&&(t={}),r.prototype.getBufferParams.call(this,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},t,{opacity:1}))},t.prototype.getAtomRadius=function(){return 0},t}(fS);function gS(a,t){var s=a.getAtomProxy(),c=new Od,e=t.length;if(0===e)return new Float32Array(0);var u=t[0].length,l=a.getAtomSet(),h=new Float32Array(e*u*3),p=0;return t.forEach(function(t){for(var e=!1,i=0;i<u;i++){var r=t[i];if("number"==typeof r&&Number.isInteger(r)){if(!l.get(r)){e=!0;break}s.index=r}else{c.setString(r);var n=a.getAtomIndices(c);if(!n.length){e=!0;break}s.index=n[0]}var o=p+3*i;h[o++]=s.x,h[o++]=s.y,h[o++]=s.z}e||(p+=3*u)}),h.subarray(0,p)}function vS(t,e,i,r,n){var o=Math.cos(n),a=Math.sin(n);t[0]=e[0]+i[0]*o+r[0]*a,t[1]=e[1]+i[1]*o+r[1]*a,t[2]=e[2]+i[2]*o+r[2]*a}function yS(t,e,i,r,n,o,a){for(var s=0;s<e;s++){for(var c=0;c<i;c++)r[c]=t[c*e+s];bS(r,n,o,a,i);for(var u=0;u<i;u++)t[u*e+s]=n[u]}for(var l=0;l<i;l++){for(var h=0;h<e;h++)r[h]=t[l*e+h];bS(r,n,o,a,e);for(var p=0;p<e;p++)t[l*e+p]=Math.sqrt(n[p])}}function bS(t,e,i,r,n){r[i[0]=0]=Number.MIN_SAFE_INTEGER,r[1]=Number.MAX_SAFE_INTEGER;for(var o=1,a=0;o<n;o++){for(var s=(t[o]+o*o-(t[i[a]]+i[a]*i[a]))/(2*o-2*i[a]);s<=r[a];)a--,s=(t[o]+o*o-(t[i[a]]+i[a]*i[a]))/(2*o-2*i[a]);i[++a]=o,r[a]=s,r[a+1]=Number.MAX_SAFE_INTEGER}for(var c=0,u=0;c<n;c++){for(;r[u+1]<c;)u++;e[c]=(c-i[u])*(c-i[u])+t[i[u]]}}rf.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}"),rf.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 encodings_fragment\n#include fog_fragment\n#endif\n}");var xS={};var _S={font:"sans-serif",size:36,style:"normal",variant:"normal",weight:"normal",outline:3,width:1024,height:1024},wS=function(t){void 0===t&&(t={}),this.gamma=1,this.mapped={},this.scratchW=0,this.scratchH=0,this.currentX=0,this.currentY=0,this.cutoff=.25,this.parameters=xp(t,_S);var e=this.parameters;this.radius=e.size/8,this.padding=e.size/3;var i=this.lineHeight=e.size+2*e.outline+Math.round(e.size/4),r=this.maxWidth=e.width/4,n=this.canvas=document.createElement("canvas");n.width=r,n.height=i;var o=this.context=this.canvas.getContext("2d");o.font=e.style+" "+e.variant+" "+e.weight+" "+e.size+"px "+e.font,o.fillStyle="black",o.textAlign="left",o.textBaseline="bottom",o.lineJoin="round",this.gridOuter=new Float64Array(i*r),this.gridInner=new Float64Array(i*r),this.f=new Float64Array(Math.max(i,r)),this.d=new Float64Array(Math.max(i,r)),this.z=new Float64Array(Math.max(i,r)+1),this.v=new Int16Array(Math.max(i,r)),this.data=new Uint8Array(e.width*e.height*4),this.canvas2=document.createElement("canvas"),this.canvas2.width=e.width,this.canvas2.height=e.height,this.context2=this.canvas2.getContext("2d"),this.placeholder=this.map(String.fromCharCode(65533));for(var a=32;a<=126;++a)this.map(String.fromCharCode(a));this.map(String.fromCharCode(176)),this.map(String.fromCharCode(8491)),this.texture=new Us(this.canvas2),this.texture.flipY=!1,this.texture.needsUpdate=!0};wS.prototype.map=function(t){var e=this.parameters;return void 0===this.mapped[t]&&(this.draw(t),this.currentX+this.scratchW>e.width&&(this.currentX=0,this.currentY+=this.scratchH),this.currentY+this.scratchH>e.height&&console.warn("canvas to small"),this.mapped[t]={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[t]},wS.prototype.get=function(t){return this.mapped[t]||this.placeholder},wS.prototype.draw=function(t){var e=this.parameters,i=this.lineHeight,r=e.outline,n=this.context,o=this.maxWidth,a=r,s=i-e.outline,c=n.measureText(t),u=Math.min(o,Math.ceil(c.width+2*a+1)),l=u*i;n.clearRect(0,0,u,i),n.fillText(t,a,s);for(var h=n.getImageData(0,0,u,i),p=h.data,d=0;d<l;d++){var f=h.data[4*d+3]/255;this.gridOuter[d]=1===f?0:0===f?Number.MAX_SAFE_INTEGER:Math.pow(Math.max(0,.5-f),2),this.gridInner[d]=1===f?Number.MAX_SAFE_INTEGER:0===f?0:Math.pow(Math.max(0,f-.5),2)}yS(this.gridOuter,u,i,this.f,this.d,this.v,this.z),yS(this.gridInner,u,i,this.f,this.d,this.v,this.z);for(var m=0;m<l;m++){var g=this.gridOuter[m]-this.gridInner[m];p[4*m+3]=Math.max(0,Math.min(255,Math.round(255-255*(g/this.radius+this.cutoff))))}n.putImageData(h,0,0),this.scratchW=u,this.scratchH=i};var SS=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},db),AS=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}},fb);function MS(t,e){for(var i=t.position.length/3,r=0,n=0;n<i;++n)r+=t.text[n].length;return e.showBackground&&(r+=i),r}var PS=function(n){function t(t,e){void 0===e&&(e={}),n.call(this,{position:new Float32Array(3*MS(t,e)),color:new Float32Array(3*MS(t,e)),picking:new wy},e),this.parameterTypes=AS,this.alwaysTransparent=!0,this.hasWireframe=!1,this.isText=!0,this.vertexShader="SDFFont.vert",this.fragmentShader="SDFFont.frag",this.text=t.text,this.positionCount=t.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 yr(this.parameters.borderColor)},borderWidth:{value:this.parameters.borderWidth},backgroundColor:{value:new yr(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(t),this.makeTexture(),this.makeMapping()}n&&(t.__proto__=n),(t.prototype=Object.create(n&&n.prototype)).constructor=t;var e={defaultParameters:{configurable:!0}};return e.defaultParameters.get=function(){return SS},t.prototype.makeMaterial=function(){n.prototype.makeMaterial.call(this);var t=this.texture,e=this.material;e.transparent=!0,e.extensions.derivatives=!0,e.lights=!1,e.uniforms.fontTexture.value=t,e.needsUpdate=!0;var i=this.wireframeMaterial;i.transparent=!0,i.extensions.derivatives=!0,i.lights=!1,i.uniforms.fontTexture.value=t,i.needsUpdate=!0;var r=this.pickingMaterial;r.extensions.derivatives=!0,r.lights=!1,r.uniforms.fontTexture.value=t,r.needsUpdate=!0},t.prototype.setAttributes=function(t){var e,i,r,n,o,a;void 0===t&&(t={});var s=this.text,c=this.geometry.attributes;t.position&&(e=t.position,n=c.position.array,c.position.needsUpdate=!0),t.size&&(i=t.size,o=c.inputSize.array,c.inputSize.needsUpdate=!0),t.color&&(r=t.color,a=c.color.array,c.color.needsUpdate=!0);for(var u,l,h,p,d=this.positionCount,f=0,m=0;m<d;++m)for(l=3*m,p=s[m].length,this.parameters.showBackground&&(p+=1),h=0;h<p;++h,++f)for(var g=0;g<4;g++)u=4*f*3+3*g,e&&(n[u]=e[l],n[u+1]=e[l+1],n[u+2]=e[l+2]),i&&(o[4*f+g]=i[m]),r&&(a[u]=r[l],a[u+1]=r[l+1],a[u+2]=r[l+2])},t.prototype.makeTexture=function(){var t,e;this.textAtlas=(t={font:this.parameters.fontFamily,style:this.parameters.fontStyle,weight:this.parameters.fontWeight,size:this.parameters.fontSize},e=JSON.stringify(t),void 0===xS[e]&&(xS[e]=new wS(t)),xS[e]),this.texture=this.textAtlas.texture},t.prototype.makeMapping=function(){for(var t,e,i,r,n,o,a,s,c=this.textAtlas,u=this.text,l=this.parameters.attachment,h=c.lineHeight*this.parameters.backgroundMargin*.1-10,p=this.geometry.attributes,d=p.inputTexCoord.array,f=p.mapping.array,m=this.positionCount,g=0,v=0;v<m;++v){for(r=0,o=(i=u[v]).length,n=0;n<o;++n)r+=(t=c.get(i[n])).w-2*c.parameters.outline;for(s=l.startsWith("top")?c.lineHeight/1.25:l.startsWith("middle")?c.lineHeight/2.5:0,a=l.endsWith("right")?r:l.endsWith("center")?r/2:0,a+=c.parameters.outline,s+=c.parameters.outline,this.parameters.showBackground&&(f[(e=2*g*4)+0]=-c.lineHeight/6-a-h,f[e+1]=c.lineHeight-s+h,f[e+2]=-c.lineHeight/6-a-h,f[e+3]=0-s-h,f[e+4]=r+c.lineHeight/6-a+2*c.parameters.outline+h,f[e+5]=c.lineHeight-s+h,f[e+6]=r+c.lineHeight/6-a+2*c.parameters.outline+h,f[e+7]=0-s-h,d[e+0]=10,d[e+2]=10,d[e+4]=10,d[e+6]=10,g+=1),n=r=0;n<o;++n,++g){t=c.get(i[n]),f[(e=2*g*4)+0]=r-a,f[e+1]=t.h-s,f[e+2]=r-a,f[e+3]=0-s,f[e+4]=r+t.w-a,f[e+5]=t.h-s,f[e+6]=r+t.w-a,f[e+7]=0-s;var y=c.parameters.width,b=c.parameters.height,x=[t.x/y,t.y/b,t.x/y,(t.y+t.h)/b,(t.x+t.w)/y,t.y/b,(t.x+t.w)/y,(t.y+t.h)/b];d.set(x,e),r+=t.w-2*c.parameters.outline}}p.inputTexCoord.needsUpdate=!0,p.mapping.needsUpdate=!0},t.prototype.getDefines=function(t){var e=n.prototype.getDefines.call(this,t);return this.parameters.fixedSize&&(e.FIXED_SIZE=1),e},t.prototype.setUniforms=function(t){!t||void 0===t.fontFamily&&void 0===t.fontStyle&&void 0===t.fontWeight&&void 0===t.fontSize||(this.makeTexture(),this.makeMapping(),this.texture.needsUpdate=!0,t.fontTexture=this.texture),n.prototype.setUniforms.call(this,t)},Object.defineProperties(t.prototype,e),t}(T_);af.add("text",PS),rf.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}"),rf.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 encodings_fragment\n#include fog_fragment\n#endif\n}");var TS=Object.assign({linewidth:2},db),CS=Object.assign({linewidth:{uniform:!0}},fb),ES=function(i){function t(t,e){void 0===e&&(e={}),i.call(this,t,e),this.parameterTypes=CS,this.vertexShader="WideLine.vert",this.fragmentShader="WideLine.frag",!t.color2&&t.color&&(t.color2=t.color),this.addUniforms({linewidth:{value:this.parameters.linewidth},resolution:{value:new Ge},projectionMatrixInverse:{value:new ui}}),this.addAttributes({position1:{type:"v3",value:null},position2:{type:"v3",value:null},color2:{type:"c",value:null}}),this.setAttributes(t),this.makeMapping()}i&&(t.__proto__=i),(t.prototype=Object.create(i&&i.prototype)).constructor=t;var e={defaultParameters:{configurable:!0}};return e.defaultParameters.get=function(){return TS},t.prototype.setParameters=function(t){i.prototype.setParameters.call(this,t)},Object.defineProperties(t.prototype,e),t}(T_);af.add("wideline",ES);var IS=function(a){function t(t,e,i){a.call(this,t,e,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)}return a&&(t.__proto__=a),((t.prototype=Object.create(a&&a.prototype)).constructor=t).prototype.init=function(t){var e=t||{};e.side=bp(e.side,"double"),e.opacity=bp(e.opacity,.5),this.atomTriple=bp(e.atomTriple,[]),this.arcVisible=bp(e.arcVisible,!0),this.sectorVisible=bp(e.sectorVisible,!0),this.vectorVisible=bp(e.vectorVisible,!0),a.prototype.init.call(this,e)},t.prototype.createData=function(t){if(t.atomCount&&this.atomTriple.length){var e,i,r=function(d,t){void 0===t&&(t={});for(var f=bp(t.angleStep,Math.PI/90),e=d.length/9,m=new Float32Array(e),g=new Float32Array(3*e),v=new Array(e),y=new Float32Array(6*e),b=new Float32Array(6*e),x=new Array(e),_=new Array(e),w=new Array(e),S=0,A=mg(),M=mg(),P=mg(),T=mg(),C=mg(),E=mg(),I=mg(),O=mg(),L=mg(),i=function(t){var e=9*t;xg(A,d,e),xg(M,d,e+3),xg(P,d,e+6);var i=6*t;_g(A,y,i),_g(M,b,i),_g(M,y,i+3),_g(P,b,i+3),yg(T,A,M),yg(C,P,M),Mg(T,T),Mg(C,C),gg(E,T,C);var r=wg(E),n=vg(T,C),o=m[t]=Math.atan2(r,n);v[t]=(Ff*o).toFixed(1)+String.fromCharCode(176),0===wg(E)&&(E[0]=1,E[1]=0,E[2]=0),gg(I,E,T),Mg(I,I),vS(O,M,T,I,o/2),_g(O,g,3*t);var a=Math.ceil(o/f),s=new Float32Array(9*a);w[t]=s;var c=new Float32Array(3*a),u=new Float32Array(3*a);x[t]=c,_[t]=u,bg(L,M,T);for(var l=function(t,e){var i=9*e,r=3*e;_g(M,s,i),_g(L,s,i+3),_g(L,c,r),vS(L,M,T,I,t),_g(L,s,i+6),_g(L,u,r)},h=0,p=f;p<o;p+=f)l(p,h),h++;l(o,h),S+=a},r=0;r<e;r++)i(r);for(var n=3*S,o=9*S,a=new Float32Array(n),s=new Float32Array(n),c=new Float32Array(o),u=0,l=0,h=0;h<e;h++){var p=x[h],R=_[h];qf(p,a,0,l,p.length),qf(R,s,0,l,R.length),l+=p.length;var D=w[h];qf(D,c,0,u,D.length),u+=D.length}return{labelPosition:g,labelText:v,vectorPosition1:y,vectorPosition2:b,arcPosition1:a,arcPosition2:s,sectorPosition:c}}((e=t,i=this.atomTriple,function(e){for(var t=[],i=e.length/9,r=0;r<i;r++){for(var n=!0,o=r;o<r+3;o+=3)e[o]===e[o+3]&&e[o+1]===e[o+4]&&e[o+2]===e[o+5]&&(n=!1);n&&t.push(r)}var a=new Float32Array(9*t.length),s=0;return t.forEach(function(t){qf(e,a,9*t,9*s,9),s++}),a}(gS(e,i)))),n=this.n=r.labelPosition.length/3,o=new yr(this.labelColor);this.textBuffer=new PS({position:r.labelPosition,size:Gf(n,this.labelSize),color:Vf(n,o.r,o.g,o.b),text:r.labelText},this.getLabelBufferParams());var a=new yr(this.colorValue);return this.vectorBuffer=new ES(Rg({position1:r.vectorPosition1,position2:r.vectorPosition2,color:Vf(2*n,a.r,a.g,a.b),color2:Vf(2*n,a.r,a.g,a.b)}),this.getBufferParams({linewidth:this.linewidth,visible:this.vectorVisible,opacity:this.lineOpacity})),this.arcLength=r.arcPosition1.length/3,this.arcBuffer=new ES(Rg({position1:r.arcPosition1,position2:r.arcPosition2,color:Vf(this.arcLength,a.r,a.g,a.b),color2:Vf(this.arcLength,a.r,a.g,a.b)}),this.getBufferParams({linewidth:this.linewidth,visible:this.arcVisible,opacity:this.lineOpacity})),this.sectorLength=r.sectorPosition.length/3,this.sectorBuffer=new vb({position:r.sectorPosition,color:Vf(this.sectorLength,a.r,a.g,a.b)},this.getBufferParams({visible:this.sectorVisible})),{bufferList:[this.textBuffer,this.vectorBuffer,this.arcBuffer,this.sectorBuffer]}}},t.prototype.updateData=function(t,e){a.prototype.updateData.call(this,t,e);var i={},r={},n={};if(t.color){var o=new yr(this.colorValue);Object.assign(i,{color:Vf(2*this.n,o.r,o.g,o.b),color2:Vf(2*this.n,o.r,o.g,o.b)}),Object.assign(r,{color:Vf(this.arcLength,o.r,o.g,o.b),color2:Vf(this.arcLength,o.r,o.g,o.b)}),Object.assign(n,{color:Vf(this.sectorLength,o.r,o.g,o.b)})}this.vectorBuffer.setAttributes(i),this.arcBuffer.setAttributes(r),this.sectorBuffer.setAttributes(n)},t.prototype.setParameters=function(t){return a.prototype.setParameters.call(this,t,{},!1),!t||void 0===t.vectorVisible&&void 0===t.arcVisible&&void 0===t.sectorVisible||this.setVisibility(this.visible),t&&t.lineOpacity&&(this.vectorBuffer.setParameters({opacity:t.lineOpacity}),this.arcBuffer.setParameters({opacity:t.lineOpacity})),t&&void 0!==t.opacity&&(this.vectorBuffer.setParameters({opacity:this.lineOpacity}),this.arcBuffer.setParameters({opacity:this.lineOpacity})),t&&t.linewidth&&(this.vectorBuffer.setParameters({linewidth:t.linewidth}),this.arcBuffer.setParameters({linewidth:t.linewidth})),this},t.prototype.setVisibility=function(t,e){return a.prototype.setVisibility.call(this,t,!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),e||this.viewer.requestRender(),this},t}(mS);tf.add("angle",IS);var OS=new We,LS=new We,RS=new We,DS=new We(0,1,0),NS=Object.assign({radialSegments:1,openEnded:!0},db);function kS(t){void 0===t&&(t={});var e=bp(t.radialSegments,10),i=bp(t.openEnded,!0),r=(new ui).makeRotationX(Math.PI/2),n=new Yc(1,1,1,e,1,i);return n.applyMatrix(r),n}var BS=function(n){function t(t,e){void 0===e&&(e={}),n.call(this,function(t,e){void 0===e&&(e={});var i=kS(e),r=t.position1.length,n=i.attributes.position.array.length/3,o=r/3,a=new Float32Array(2*o*n);return $f(o,n,0,a),$f(o,n,o*n,a),{position:new Float32Array(2*r),color:new Float32Array(2*r),primitiveId:a,picking:t.picking}}(t,e),e,kS(e)),this.updateNormals=!0;var i=t.position1.length,r=t.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*r),this.setAttributes(t,!0)}n&&(t.__proto__=n),(t.prototype=Object.create(n&&n.prototype)).constructor=t;var e={defaultParameters:{configurable:!0}};return e.defaultParameters.get=function(){return NS},t.prototype.applyPositionTransform=function(t,e,i){LS.fromArray(this._from,i),RS.fromArray(this._to,i),t.lookAt(LS,RS,DS);var r=this._radius[e];OS.set(r,r,LS.distanceTo(RS)),t.scale(OS)},t.prototype.setAttributes=function(t,e){void 0===t&&(t={});var i={};t.position1&&t.position2&&(jf(t.position1,t.position2,this.__center),jf(t.position1,this.__center,this._position),jf(this.__center,t.position2,this._position,t.position1.length),this._from.set(t.position1),this._from.set(this.__center,t.position1.length),this._to.set(this.__center),this._to.set(t.position2,this.__center.length),i.position=this._position),t.color&&t.color2&&(this._color.set(t.color),this._color.set(t.color2,t.color.length),i.color=this._color),t.radius&&(this._radius.set(t.radius),this._radius.set(t.radius,t.radius.length),i.radius=this._radius),n.prototype.setAttributes.call(this,i,e)},Object.defineProperties(t.prototype,e),t}(x_);rf.add("shader/CylinderImpostor.vert","\nattribute vec3 mapping;\nattribute vec3 position1;\nattribute vec3 position2;\nattribute float radius;\nvarying vec3 axis;\nvarying vec4 base_radius;\nvarying vec4 end_b;\nvarying vec3 U;\nvarying 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 = normalize( cross( cam_dir, ldir ) );\nleft = radius * left;\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 top_position = modelViewMatrix * vec4( center + ldir, 1.0 );\nvec4 end4 = top_position;\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}"),rf.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 point = w.xyz / w.w;\nvec3 base = base_radius.xyz;\nfloat vRadius = base_radius.w;\nvec3 end = end_b.xyz;\nfloat b = end_b.w;\nvec3 end_cyl = end;\nvec3 surface_point = point;\nvec3 ray_target = surface_point;\nvec3 ray_origin = vec3(0.0);\nvec3 ray_direction = mix(normalize(ray_origin - ray_target), vec3(0.0, 0.0, 1.0), ortho);\nmat3 basis = mat3( U, V, axis );\nvec3 diff = ray_target - 0.5 * (base + end_cyl);\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;\nfloat dist = (-a1 + sqrt(d)) / a2;\nvec3 new_point = ray_target + dist * ray_direction;\nvec3 tmp_point = new_point - base;\nvec3 _normal = normalize( tmp_point - axis * dot(tmp_point, axis) );\nray_origin = mix( ray_origin, surface_point, ortho );\nfloat front_cap_test = dot( tmp_point, axis );\nfloat end_cap_test = dot((new_point - end_cyl), axis);\n#ifndef CAP\nvec3 new_point2 = ray_target + ( (-a1 - sqrt(d)) / a2 ) * ray_direction;\nvec3 tmp_point2 = new_point2 - base;\n#endif\nif (front_cap_test < 0.0)\n{\nfloat dNV = dot(-axis, ray_direction);\nif (dNV < 0.0)\ndiscard;\nfloat near = dot(-axis, (base)) / dNV;\nvec3 front_point = ray_direction * near + ray_origin;\nif (dot(front_point - base, front_point-base) > radius2)\ndiscard;\n#ifdef CAP\nnew_point = front_point;\n_normal = axis;\n#else\nnew_point = ray_target + ( (-a1 - sqrt(d)) / a2 ) * ray_direction;\ndNV = dot(-axis, ray_direction);\nnear = dot(axis, end_cyl) / dNV;\nnew_point2 = ray_direction * near + ray_origin;\nif (dot(new_point2 - end_cyl, new_point2-base) < radius2)\ndiscard;\ninterior = true;\n#endif\n}\nif( end_cap_test > 0.0 )\n{\nfloat dNV = dot(axis, ray_direction);\nif (dNV < 0.0)\ndiscard;\nfloat near = dot(axis, end_cyl) / dNV;\nvec3 end_point = ray_direction * near + ray_origin;\nif( dot(end_point - end_cyl, end_point-base) > radius2 )\ndiscard;\n#ifdef CAP\nnew_point = end_point;\n_normal = axis;\n#else\nnew_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;\ninterior = true;\n#endif\n}\ngl_FragDepthEXT = calcDepth( new_point );\n#ifdef NEAR_CLIP\nif( calcClip( new_point ) > 0.0 ){\ndist = (-a1 - sqrt(d)) / a2;\nnew_point = ray_target + dist * ray_direction;\nif( calcClip( new_point ) > 0.0 )\ndiscard;\ninterior = true;\ngl_FragDepthEXT = calcDepth( new_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;\nnew_point = ray_target + dist * ray_direction;\ninterior = true;\ngl_FragDepthEXT = calcDepth( new_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;\nnew_point = ray_target + dist * ray_direction;\ninterior = true;\ngl_FragDepthEXT = calcDepth( new_point );\nif( gl_FragDepthEXT >= 0.0 ){\ngl_FragDepthEXT = 0.0 + ( 0.0000001 / vRadius );\n}\n}\n#endif\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 vViewPosition = -new_point;\nvec3 vNormal = _normal;\nvec3 vColor;\nif( distSq3( new_point, end_cyl ) < distSq3( new_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 );\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 encodings_fragment\n#include fog_fragment\n#endif\n}");var FS=new Float32Array([-1,1,-1,-1,-1,-1,1,1,-1,1,1,1,1,-1,-1,1,-1,1]),zS=new Uint16Array([0,1,2,1,4,2,2,4,3,4,5,3]),jS=function(i){function t(t,e){void 0===e&&(e={}),i.call(this,"v3",t,e)}i&&(t.__proto__=i),(t.prototype=Object.create(i&&i.prototype)).constructor=t;var e={mapping:{configurable:!0},mappingIndices:{configurable:!0},mappingIndicesSize:{configurable:!0},mappingSize:{configurable:!0},mappingItemSize:{configurable:!0}};return e.mapping.get=function(){return FS},e.mappingIndices.get=function(){return zS},e.mappingIndicesSize.get=function(){return 12},e.mappingSize.get=function(){return 6},e.mappingItemSize.get=function(){return 3},Object.defineProperties(t.prototype,e),t}(A_),US=Object.assign({openEnded:!1},db),GS=Object.assign({openEnded:{updateShader:!0}},fb),VS=function(i){function t(t,e){void 0===e&&(e={}),i.call(this,t,e),this.parameterTypes=GS,this.isImpostor=!0,this.vertexShader="CylinderImpostor.vert",this.fragmentShader="CylinderImpostor.frag",this.addUniforms({modelViewMatrixInverse:{value:new ui},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(t),this.makeMapping()}i&&(t.__proto__=i),(t.prototype=Object.create(i&&i.prototype)).constructor=t;var e={defaultParameters:{configurable:!0}};return e.defaultParameters.get=function(){return US},t.prototype.getDefines=function(t){var e=i.prototype.getDefines.call(this,t);return this.parameters.openEnded||(e.CAP=1),e},Object.defineProperties(t.prototype,e),t}(jS),HS=(Object.assign({disableImpostor:!1},NS,US),function(t,e){return void 0===e&&(e={}),!t.color2&&t.color&&(t.color2=t.color),!Wd||e&&e.disableImpostor?new BS(t,e):new VS(t,e)});af.add("cylinder",HS);var $S=function(r){function t(t,e,i){r.call(this,t,e,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)}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){var e=t||{};e.radiusSize=bp(e.radiusSize,.5),e.colorValue=bp(e.colorValue,"lightgreen"),e.useInteriorColor=bp(e.useInteriorColor,!0),this.showAxes=bp(e.showAxes,!0),this.showBox=bp(e.showBox,!1),r.prototype.init.call(this,e)},t.prototype.getPrincipalAxes=function(){var t,e=this.getAssembly();return e&&(t=e.partList[0].getSelection()),this.structureView.getPrincipalAxes(t)},t.prototype.getAxesData=function(t){var r=this.getPrincipalAxes(),e=new yr(this.colorValue),i=0,n=0;this.showAxes&&(i+=6,n+=3),this.showBox&&(i+=8,n+=12);var o=new Float32Array(3*i),a=Vf(i,e.r,e.g,e.b),s=Gf(i,this.radiusSize),c=new Float32Array(3*n),u=new Float32Array(3*n),l=Vf(n,e.r,e.g,e.b),h=Gf(n,this.radiusSize),p=0;if(this.showAxes){var d=function(t,e){t.toArray(o,2*p),e.toArray(o,2*p+3),t.toArray(c,p),e.toArray(u,p),p+=3};d(r.begA,r.endA),d(r.begB,r.endB),d(r.begC,r.endC)}if(this.showBox){var f=new We,m=r.getProjectedScaleForAtoms(t),g=m.d1a,v=m.d2a,y=m.d3a,b=m.d1b,x=m.d2b,_=m.d3b,w=2*p,S=function(t,e,i){f.copy(r.center).addScaledVector(r.normVecA,t).addScaledVector(r.normVecB,e).addScaledVector(r.normVecC,i),f.toArray(o,w),w+=3};S(g,v,y),S(g,v,_),S(g,x,_),S(g,x,y),S(b,x,_),S(b,x,y),S(b,v,y),S(b,v,_);var A=p,M=function(t,e){f.fromArray(o,2*p+3*t).toArray(c,A),f.fromArray(o,2*p+3*e).toArray(u,A),A+=3};M(0,1),M(0,3),M(0,6),M(1,2),M(1,7),M(2,3),M(2,4),M(3,5),M(4,5),M(4,7),M(5,6),M(6,7)}var P=new dy(r);return{vertex:{position:o,color:a,radius:s,picking:P},edge:{position1:c,position2:u,color:l,color2:l,radius:h,picking:P}}},t.prototype.create=function(){var t=this.getAxesData(this.structureView);this.sphereBuffer=new E_(t.vertex,this.getBufferParams({sphereDetail:this.sphereDetail,disableImpostor:this.disableImpostor,dullInterior:!0})),this.cylinderBuffer=new HS(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]})},t.prototype.createData=function(t){},t.prototype.updateData=function(t,e){var i=this.getAxesData(e.sview),r={},n={};t&&!t.position||(Object.assign(r,{position:i.vertex.position}),Object.assign(n,{position1:i.edge.position1,position2:i.edge.position2})),t&&!t.color||(Object.assign(r,{color:i.vertex.color}),Object.assign(n,{color:i.edge.color,color2:i.edge.color})),t&&!t.radius||(Object.assign(r,{radius:i.vertex.radius}),Object.assign(n,{radius:i.edge.radius})),this.sphereBuffer.setAttributes(r),this.cylinderBuffer.setAttributes(n)},t}(fS);tf.add("axes",$S);var WS=function(r){function t(t,e,i){r.call(this,t,e,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)}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){var e=t||{};e.radiusType=bp(e.radiusType,"size"),e.radiusSize=bp(e.radiusSize,.15),e.useInteriorColor=bp(e.useInteriorColor,!0),this.aspectRatio=bp(e.aspectRatio,2),this.lineOnly=bp(e.lineOnly,!1),this.cylinderOnly=bp(e.cylinderOnly,!1),this.multipleBond=bp(e.multipleBond,"off"),this.bondSpacing=bp(e.bondSpacing,1),this.bondScale=bp(e.bondScale,.4),this.linewidth=bp(e.linewidth,2),r.prototype.init.call(this,e)},t.prototype.getAtomRadius=function(t){return this.aspectRatio*r.prototype.getAtomRadius.call(this,t)},t.prototype.getAtomParams=function(t,e){var i=r.prototype.getAtomParams.call(this,t,e);return i.radiusParams.scale*=this.aspectRatio,i},t.prototype.getAtomData=function(t,e,i){return t.getAtomData(this.getAtomParams(e,i))},t.prototype.getBondParams=function(t,e){return e=Object.assign({multipleBond:this.multipleBond,bondSpacing:this.bondSpacing,bondScale:this.bondScale},e),r.prototype.getBondParams.call(this,t,e)},t.prototype.getBondData=function(t,e,i){return t.getBondData(this.getBondParams(e,i))},t.prototype.createData=function(t){var e=[];if(this.lineOnly)this.lineBuffer=new ES(this.getBondData(t,{position:!0,color:!0,picking:!0}),this.getBufferParams({linewidth:this.linewidth})),e.push(this.lineBuffer);else{var i=new HS(this.getBondData(t),this.getBufferParams({openEnded:this.openEnded,radialSegments:this.radialSegments,disableImpostor:this.disableImpostor,dullInterior:!0}));if(e.push(i),!this.cylinderOnly){var r=new E_(this.getAtomData(t),this.getBufferParams({sphereDetail:this.sphereDetail,disableImpostor:this.disableImpostor,dullInterior:!0}));e.push(r)}}return{bufferList:e}},t.prototype.updateData=function(t,e){"off"!==this.multipleBond&&t&&t.radius&&(t.position=!0);var i=this.getBondData(e.sview,t);if(this.lineOnly){var r={};t&&!t.position||Object.assign(r,{position1:i.position1,position2:i.position2}),t&&!t.color||Object.assign(r,{color:i.color,color2:i.color2}),e.bufferList[0].setAttributes(r)}else{var n={};if(t&&!t.position||Object.assign(n,{position1:i.position1,position2:i.position2}),t&&!t.color||Object.assign(n,{color:i.color,color2:i.color2}),t&&!t.radius||Object.assign(n,{radius:i.radius}),e.bufferList[0].setAttributes(n),!this.cylinderOnly){var o=this.getAtomData(e.sview,t),a={};t&&!t.position||Object.assign(a,{position:o.position}),t&&!t.color||Object.assign(a,{color:o.color}),t&&!t.radius||Object.assign(a,{radius:o.radius}),e.bufferList[1].setAttributes(a)}}},t.prototype.setParameters=function(t){void 0===t&&(t={});var e=!1,i={};return(t.aspectRatio||t.bondSpacing||t.bondScale)&&(Object.assign(i,{radius:!0}),Wd&&!this.disableImpostor||(e=!0)),r.prototype.setParameters.call(this,t,i,e),this},t}(fS);tf.add("ball+stick",WS);var qS=function(r){function t(t,e,i){r.call(this,t,e,i),this.type="backbone",this.parameters=Object.assign({},this.parameters,{multipleBond:null,bondSpacing:null}),this.init(i)}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){var e=t||{};e.aspectRatio=bp(e.aspectRatio,1),e.radiusSize=bp(e.radiusSize,.25),r.prototype.init.call(this,e)},t.prototype.getAtomRadius=function(t){return t.isTrace()?r.prototype.getAtomRadius.call(this,t):0},t.prototype.getAtomData=function(t,e,i){return t.getBackboneAtomData(this.getAtomParams(e,i))},t.prototype.getBondData=function(t,e,i){return t.getBackboneBondData(this.getBondParams(e,i))},t}(WS);tf.add("backbone",qS);var XS=function(r){function t(t,e,i){r.call(this,t,e,i),this.type="base",this.parameters=Object.assign({},this.parameters,{multipleBond:null,bondSpacing:null})}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){var e=t||{};e.aspectRatio=bp(e.aspectRatio,1),e.radiusSize=bp(e.radiusSize,.3),r.prototype.init.call(this,e)},t.prototype.getAtomData=function(t,e,i){return t.getRungAtomData(this.getAtomParams(e,i))},t.prototype.getBondData=function(t,e,i){var r=this.getBondParams(e,i);return Object.assign(r.colorParams,{rung:!0}),t.getRungBondData(r)},t}(WS);tf.add("base",XS);var YS=function(t,e){this.m=t,this.tension=e,this.dt=1/this.m,this.delta=1e-4,this.vec1=new We,this.vec2=new We,this.vDir=new We,this.vTan=new We,this.vNorm=new We,this.vBin=new We,this.m2=Math.ceil(this.m/2)};YS.prototype.interpolateToArr=function(t,e,i,r,n,o,a){o[a+0]=Xp(t.x,e.x,i.x,r.x,n,this.tension),o[a+1]=Xp(t.y,e.y,i.y,r.y,n,this.tension),o[a+2]=Xp(t.z,e.z,i.z,r.z,n,this.tension)},YS.prototype.interpolateToVec=function(t,e,i,r,n,o){o.x=Xp(t.x,e.x,i.x,r.x,n,this.tension),o.y=Xp(t.y,e.y,i.y,r.y,n,this.tension),o.z=Xp(t.z,e.z,i.z,r.z,n,this.tension)},YS.prototype.interpolatePosition=function(t,e,i,r,n,o){for(var a=0;a<this.m;++a){var s=o+3*a,c=this.dt*a;this.interpolateToArr(t,e,i,r,c,n,s)}},YS.prototype.interpolateTangent=function(t,e,i,r,n,o){for(var a=this,s=0;s<this.m;++s){var c=a.dt*s,u=c-a.delta,l=c+a.delta,h=o+3*s;u<0&&(u=0),1<l&&(l=1),a.interpolateToVec(t,e,i,r,u,a.vec1),a.interpolateToVec(t,e,i,r,l,a.vec2),a.vec2.sub(a.vec1).normalize(),a.vec2.toArray(n,h)}},YS.prototype.vectorSubdivide=function(t,e,i,r,n){for(var o,a=e.next(),s=e.next(),c=e.next(),u=e.size,l=u-1,h=r||0,p=0;p<l;++p)o=a,a=s,s=c,c=e.next(),t.apply(this,[o,a,s,c,i,h]),h+=3*this.m;n&&(o=e.get(u-2),a=e.get(u-1),s=e.get(0),c=e.get(1),t.apply(this,[o,a,s,c,i,h]),h+=3*this.m)},YS.prototype.getPosition=function(t,e,i,r){t.reset(),this.vectorSubdivide(this.interpolatePosition,t,e,i,r);var n=t.size-1,o=n*this.m*3;r&&(o+=3*this.m);var a=t.get(r?0:n);e[o]=a.x,e[o+1]=a.y,e[o+2]=a.z},YS.prototype.getTangent=function(t,e,i,r){t.reset(),this.vectorSubdivide(this.interpolateTangent,t,e,i,r);var n=(t.size-1)*this.m*3;r&&(n+=3*this.m),qf(e,e,n-3,n,3)},YS.prototype.interpolateNormalDir=function(t,e,i,r,n,o,a,s,c,u,l,h,p){for(var d=this,f=0;f<this.m;++f){var m=h+3*f;p&&(m+=3*d.m2);var g=d.dt*f;d.interpolateToVec(t,e,i,r,g,d.vec1),d.interpolateToVec(n,o,a,s,g,d.vec2),d.vDir.subVectors(d.vec2,d.vec1).normalize(),d.vTan.fromArray(c,m),d.vBin.crossVectors(d.vDir,d.vTan).normalize(),d.vBin.toArray(l,m),d.vNorm.crossVectors(d.vTan,d.vBin).normalize(),d.vNorm.toArray(u,m)}},YS.prototype.interpolateNormal=function(t,e,i,r,n){for(var o=0;o<this.m;++o){var a=n+3*o;t.copy(this.vNorm),this.vTan.fromArray(e,a),this.vBin.crossVectors(t,this.vTan).normalize(),this.vBin.toArray(r,a),this.vNorm.crossVectors(this.vTan,this.vBin).normalize(),this.vNorm.toArray(i,a)}},YS.prototype.getNormal=function(t,e,i,r,n,o){this.vNorm.set(0,0,1);for(var a=t-1,s=n||0,c=0;c<a;++c)this.interpolateNormal(this.vDir,e,i,r,s),s+=3*this.m;o&&(this.interpolateNormal(this.vDir,e,i,r,s),s+=3*this.m),this.vBin.toArray(r,s),this.vNorm.toArray(i,s)},YS.prototype.getNormalDir=function(t,e,i,r,n,o,a,s){t.reset(),e.reset();var c=new We,u=new We,l=new We,h=new We,p=new We,d=(new We).copy(t.next()),f=(new We).copy(t.next()),m=(new We).copy(t.next()),g=new We,v=(new We).copy(e.next()),y=(new We).copy(e.next()),b=(new We).copy(e.next());this.vNorm.set(0,0,1);for(var x=t.size,_=x-1,w=o||0,S=0;S<_;++S)p.copy(d),d.copy(f),f.copy(m),m.copy(t.next()),g.copy(v),v.copy(y),y.copy(b),b.copy(e.next()),0===S?(c.subVectors(g,p),u.subVectors(v,d),c.dot(u)<0&&(u.multiplyScalar(-1),v.addVectors(d,u)),l.subVectors(y,f),u.dot(l)<0&&(l.multiplyScalar(-1),y.addVectors(f,l))):l.copy(h),h.subVectors(b,m),l.dot(h)<0&&(h.multiplyScalar(-1),b.addVectors(m,h)),this.interpolateNormalDir(p,d,f,m,g,v,y,b,i,r,n,w,s),w+=3*this.m;if(a&&(p.copy(t.get(x-2)),d.copy(t.get(x-1)),f.copy(t.get(0)),m.copy(t.get(1)),g.copy(e.get(x-2)),v.copy(e.get(x-1)),y.copy(e.get(0)),b.copy(e.get(1)),l.copy(h),h.subVectors(b,m),l.dot(h)<0&&(h.multiplyScalar(-1),b.addVectors(m,h)),this.interpolateNormalDir(p,d,f,m,g,v,y,b,i,r,n,w,s),w+=3*this.m),s){this.vBin.fromArray(n,3*this.m2),this.vNorm.fromArray(r,3*this.m2);for(var A=0;A<this.m2;++A)this.vBin.toArray(n,3*A),this.vNorm.toArray(r,3*A)}else this.vBin.toArray(n,w),this.vNorm.toArray(r,w)},YS.prototype.interpolateColor=function(t,e,i,r,n){var o,a;for(o=0;o<this.m2;++o)a=n+3*o,i.apply(this,[t,r,a]);for(o=this.m2;o<this.m;++o)a=n+3*o,i.apply(this,[e,r,a])},YS.prototype.getColor=function(t,e,i,r,n){var o;t.reset(),t.next();for(var a=t.next(),s=t.size,c=s-1,u=r||0,l=0;l<c;++l)o=a,a=t.next(),this.interpolateColor(o,a,e,i,u),u+=3*this.m;n&&(o=t.get(s-1),a=t.get(0),this.interpolateColor(o,a,e,i,u),u+=3*this.m),i[u]=i[u-3],i[u+1]=i[u-2],i[u+2]=i[u-1]},YS.prototype.interpolatePicking=function(t,e,i,r,n){var o;for(o=0;o<this.m2;++o)r[n+o]=i.apply(this,[t]);for(o=this.m2;o<this.m;++o)r[n+o]=i.apply(this,[e])},YS.prototype.getPicking=function(t,e,i,r,n){var o;t.reset(),t.next();for(var a=t.next(),s=t.size,c=s-1,u=r||0,l=0;l<c;++l)o=a,a=t.next(),this.interpolatePicking(o,a,e,i,u),u+=this.m;n&&(o=t.get(s-1),a=t.get(0),this.interpolatePicking(o,a,e,i,u),u+=this.m),i[u]=i[u-1]},YS.prototype.interpolateSize=function(t,e,i,r,n){for(var o=i.apply(this,[t]),a=i.apply(this,[e]),s=0;s<this.m;++s){var c=s/this.m;r[n+s]=(1-c)*o+c*a}},YS.prototype.getSize=function(t,e,i,r,n){var o;t.reset(),t.next();for(var a=t.next(),s=t.size,c=s-1,u=r||0,l=0;l<c;++l)o=a,a=t.next(),this.interpolateSize(o,a,e,i,u),u+=this.m;n&&(o=t.get(s-1),a=t.get(0),this.interpolateSize(o,a,e,i,u),u+=this.m),i[u]=i[u-1]};var ZS=function(t,e){this.polymer=t,this.size=t.residueCount;var i=e||{};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 YS(this.subdiv,this.tension)};ZS.prototype.getAtomIterator=function(r,n){var o=this.polymer,t=o.structure,a=o.residueCount,s=0,e=-1,c=[t.getAtomProxy(),t.getAtomProxy(),t.getAtomProxy(),t.getAtomProxy()],u=[new We,new We,new We,new We];var l=t.getAtomProxy(),h=t.getAtomProxy();function i(t){var e=c[s%4];if(e.index=o.getAtomIndexByType(t,r),n&&0<t&&t<a&&"e"===e.sstruc){var i=u[s%4];return l.index=o.getAtomIndexByType(t+1,r),h.index=o.getAtomIndexByType(t-1,r),i.addVectors(l,h).add(e).add(e).multiplyScalar(.25),s+=1,i}return s+=1,e}return{size:a,next:function(){var t=i(e);return e+=1,t},get:i,reset:function(){s=0,e=-1}}},ZS.prototype.getSubdividedColor=function(t){var e=this.subdiv,i=this.polymer,r=(i.residueCount-1)*e*3+3;i.isCyclic&&(r+=3*e);var n=new Float32Array(r),o=this.getAtomIterator("trace"),a=t||{};a.structure=i.structure;var s=Jd.getScheme(a);return this.interpolator.getColor(o,function(t,e,i){s.atomColorToArray(t,e,i)},n,0,i.isCyclic),{color:n}},ZS.prototype.getSubdividedPicking=function(){var t=this.subdiv,e=this.polymer,i=(e.residueCount-1)*t+1;e.isCyclic&&(i+=t);var r=e.structure,n=this.getAtomIterator("trace"),o=new Float32Array(i);return this.interpolator.getPicking(n,function(t){return t.index},o,0,e.isCyclic),{picking:new py(o,r)}},ZS.prototype.getSubdividedPosition=function(){return{position:this.getPosition()}},ZS.prototype.getSubdividedOrientation=function(){var t=this.getTangent(),e=this.getNormals(t);return{tangent:t,normal:e.normal,binormal:e.binormal}},ZS.prototype.getSubdividedSize=function(t){var e=this.subdiv,i=this.polymer,r=(i.residueCount-1)*e+1;i.isCyclic&&(r+=e);var n=new Float32Array(r),o=this.getAtomIterator("trace"),a=new Hb(t);return this.interpolator.getSize(o,function(t){return a.atomRadius(t)},n,0,i.isCyclic),{size:n}},ZS.prototype.getPosition=function(){var t=this.subdiv,e=this.polymer,i=(e.residueCount-1)*t*3+3;e.isCyclic&&(i+=3*t);var r=new Float32Array(i),n=this.positionIterator||this.getAtomIterator("trace",this.smoothSheet);return this.interpolator.getPosition(n,r,0,e.isCyclic),r},ZS.prototype.getTangent=function(){var t=this.subdiv,e=this.polymer,i=(this.size-1)*t*3+3;e.isCyclic&&(i+=3*t);var r=new Float32Array(i),n=this.positionIterator||this.getAtomIterator("trace",this.smoothSheet);return this.interpolator.getTangent(n,r,0,e.isCyclic),r},ZS.prototype.getNormals=function(t){var e=this.subdiv,i=this.polymer,r=i.isProtein(),n=this.size,o=(n-1)*e*3+3;i.isCyclic&&(o+=3*e);var a=new Float32Array(o),s=new Float32Array(o);if(this.directional&&!this.polymer.isCg()){var c=this.getAtomIterator("direction1"),u=this.getAtomIterator("direction2");this.interpolator.getNormalDir(c,u,t,a,s,0,i.isCyclic,r)}else this.interpolator.getNormal(n,t,a,s,0,i.isCyclic);return{normal:a,binormal:s}};var KS=new We,JS=new We,QS=Object.assign({radialSegments:4,capped:!1,aspectRatio:1},db);var tA=function(i){function t(t,e){void 0===e&&(e={}),i.call(this,function(t,e){void 0===e&&(e={});var i=bp(e.radialSegments,4),r=bp(e.capped,!1),n=r?i:0,o=r?i-2:0,a=t.position.length/3,s=a*i*3+2*n*3,c=2*(a-1)*i*3+2*o*3;return{position:new Float32Array(s),color:new Float32Array(s),index:Lp(c,s/3),normal:new Float32Array(s),picking:t.picking}}(t,e),e),this.capVertices=this.parameters.capped?this.parameters.radialSegments:0,this.capTriangles=this.parameters.capped?this.parameters.radialSegments-2:0,this.size2=t.position.length/3,t.primitiveId=Hf(this.size2),this.setAttributes(t),this.makeIndex()}i&&(t.__proto__=i),(t.prototype=Object.create(i&&i.prototype)).constructor=t;var e={defaultParameters:{configurable:!0}};return e.defaultParameters.get=function(){return QS},t.prototype.setAttributes=function(t){void 0===t&&(t={});var e,i,r,n,o,a,s,c,u,l,h,p,d,f=this.parameters.aspectRatio,m=this.size2,g=m-1,v=this.parameters.radialSegments,y=this.geometry.attributes;t.position&&(e=t.position,i=t.normal,r=t.binormal,n=t.tangent,a=t.size,c=y.position.array,l=y.normal.array,y.position.needsUpdate=!0,y.normal.needsUpdate=!0),t.color&&(o=t.color,u=y.color.array,y.color.needsUpdate=!0),t.primitiveId&&(s=t.primitiveId,h=y.primitiveId.array,y.primitiveId.needsUpdate=!0);var b=0,x=0,_=0,w=0,S=0,A=0,M=0,P=0,T=0,C=0,E=[],I=[],O=[],L=[],R=[],D=[];if(e)for(var N=0;N<v;++N){var k=N/v*2*Math.PI;E[N]=f*Math.cos(k),I[N]=Math.sin(k),O[N]=f*Math.cos(k-.01),L[N]=Math.sin(k-.01),R[N]=f*Math.cos(k+.01),D[N]=Math.sin(k+.01)}for(var B=0;B<m;++B){d=(p=3*B)*v,e&&n&&i&&r&&a&&(KS.set(n[p],n[p+1],n[p+2]),x=i[p],_=i[p+1],w=i[p+2],S=r[p],A=r[p+1],M=r[p+2],P=e[p],T=e[p+1],C=e[p+2],b=a[B]);for(var F=0;F<v;++F){var z=d+3*F;if(e){var j=-b*E[F],U=b*I[F],G=-b*O[F],V=b*L[F],H=-b*R[F],$=b*D[F];c[z]=P+j*x+U*S,c[z+1]=T+j*_+U*A,c[z+2]=C+j*w+U*M,JS.set(H*x+$*S-(G*x+V*S),H*_+$*A-(G*_+V*A),H*w+$*M-(G*w+V*M)).cross(KS),l[z]=JS.x,l[z+1]=JS.y,l[z+2]=JS.z}o&&(u[z]=o[p],u[z+1]=o[p+1],u[z+2]=o[p+2]),s&&(h[B*v+F]=s[B])}}d=3*m*v;for(var W=p=0;W<v;++W){var q=p+3*W,X=d+3*W;e&&n&&(c[X]=c[q],c[X+1]=c[q+1],c[X+2]=c[q+2],l[X]=n[p],l[X+1]=n[p+1],l[X+2]=n[p+2]),o&&(u[X]=u[q],u[X+1]=u[q+1],u[X+2]=u[q+2]),s&&(h[m*v+W]=h[0+W])}p=3*(m-1)*v,d=3*(m+1)*v;for(var Y=0;Y<v;++Y){var Z=p+3*Y,K=d+3*Y;e&&n&&(c[K]=c[Z],c[K+1]=c[Z+1],c[K+2]=c[Z+2],l[K]=n[3*g],l[K+1]=n[3*g+1],l[K+2]=n[3*g+2]),o&&(u[K]=u[Z],u[K+1]=u[Z+1],u[K+2]=u[Z+2]),s&&(h[(m+1)*v+Y]=h[(m-1)*v+Y])}},t.prototype.makeIndex=function(){for(var t,e,i=this.geometry.getIndex().array,r=this.size2,n=r-1,o=this.capTriangles,a=this.parameters.radialSegments,s=this.parameters.radialSegments+1,c=0;c<n;++c)for(var u=c*a*3*2,l=c*a,h=(c+1)*a,p=0;p<a;++p)i[e=u+3*p*2]=l+p,i[e+1]=l+(p+1)%a,i[e+2]=h+p,i[e+3]=h+p,i[e+4]=l+(p+1)%a,i[e+5]=h+(p+1)%a;for(var d=[0],f=1;f<s/2;++f)d.push(f),a-f!==f&&d.push(a-f);e=n*a*3*2,t=r*a;for(var m=0;m<d.length-2;++m)m%2==0?(i[e+3*m+0]=t+d[m+0],i[e+3*m+1]=t+d[m+1],i[e+3*m+2]=t+d[m+2]):(i[e+3*m+0]=t+d[m+2],i[e+3*m+1]=t+d[m+1],i[e+3*m+2]=t+d[m+0]);e=n*a*3*2+3*o,t=r*a+a;for(var g=0;g<d.length-2;++g)g%2==0?(i[e+3*g+0]=t+d[g+0],i[e+3*g+1]=t+d[g+1],i[e+3*g+2]=t+d[g+2]):(i[e+3*g+0]=t+d[g+2],i[e+3*g+1]=t+d[g+1],i[e+3*g+2]=t+d[g+0])},Object.defineProperties(t.prototype,e),t}(vb),eA=function(r){function t(t,e,i){r.call(this,t,e,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)}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){var e=t||{};e.colorScheme=bp(e.colorScheme,"chainname"),e.colorScale=bp(e.colorScale,"RdYlBu"),e.radiusType=bp(e.radiusType,"sstruc"),e.radiusScale=bp(e.radiusScale,.7),e.useInteriorColor=bp(e.useInteriorColor,!0),this.aspectRatio=bp(e.aspectRatio,5),this.tension=bp(e.tension,NaN),this.capped=bp(e.capped,!0),this.smoothSheet=bp(e.smoothSheet,!1),"low"===e.quality?(this.subdiv=3,this.radialSegments=6):"medium"===e.quality?this.subdiv=6:"high"===e.quality?this.subdiv=12:this.subdiv=bp(e.subdiv,6),r.prototype.init.call(this,e)},t.prototype.getSplineParams=function(t){return Object.assign({subdiv:this.subdiv,tension:this.tension,directional:1!==this.aspectRatio,smoothSheet:this.smoothSheet},t)},t.prototype.getSpline=function(t){return new ZS(t,this.getSplineParams())},t.prototype.getAspectRatio=function(t){return t.isCg()?1:this.aspectRatio},t.prototype.getAtomRadius=function(t){return t.isTrace()?r.prototype.getAtomRadius.call(this,t):0},t.prototype.createData=function(t){var c=this,u=[],l=[];return this.structure.eachPolymer(function(t){if(!(t.residueCount<4)){l.push(t);var e=c.getSpline(t),i=c.getAspectRatio(t),r=e.getSubdividedPosition(),n=e.getSubdividedOrientation(),o=e.getSubdividedColor(c.getColorParams()),a=e.getSubdividedPicking(),s=e.getSubdividedSize(c.getRadiusParams());u.push(new tA(Object.assign({},r,n,o,a,s),c.getBufferParams({radialSegments:c.radialSegments,aspectRatio:i,capped:c.capped})))}},t.getSelection()),{bufferList:u,polymerList:l}},t.prototype.updateData=function(t,e){de.Debug&&Xd.time(this.type+" repr update"),t=t||{};for(var i=0,r=e.polymerList.length;i<r;++i){var n={},o=e.polymerList[i],a=this.getSpline(o),s=this.getAspectRatio(o);if(Object.assign(e.bufferList[i],{aspectRatio:s}),t.position||t.radius){var c=a.getSubdividedPosition(),u=a.getSubdividedOrientation(),l=a.getSubdividedSize(this.getRadiusParams(s));n.position=c.position,n.normal=u.normal,n.binormal=u.binormal,n.tangent=u.tangent,n.size=l.size}if(t.color){var h=a.getSubdividedColor(this.getColorParams());n.color=h.color}if(t.picking){var p=a.getSubdividedPicking();n.picking=p.picking}e.bufferList[i].setAttributes(n)}de.Debug&&Xd.timeEnd(this.type+" repr update")},t.prototype.setParameters=function(t){var e={};return t&&t.aspectRatio&&(e.radius=!0),t&&t.tension&&(e.position=!0),r.prototype.setParameters.call(this,t,e,!1),this},t}(fS);tf.add("cartoon",eA);var iA=function(r){function t(t,e,i){r.call(this,t,e,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)}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){var e=t||{};e.radiusSize=bp(e.radiusSize,.05),e.useInteriorColor=bp(e.useInteriorColor,!0),this.hydrogenBond=bp(e.hydrogenBond,!0),this.weakHydrogenBond=bp(e.weakHydrogenBond,!1),this.waterHydrogenBond=bp(e.waterHydrogenBond,!1),this.backboneHydrogenBond=bp(e.backboneHydrogenBond,!1),this.hydrophobic=bp(e.hydrophobic,!1),this.halogenBond=bp(e.halogenBond,!0),this.ionicInteraction=bp(e.ionicInteraction,!0),this.metalCoordination=bp(e.metalCoordination,!0),this.cationPi=bp(e.cationPi,!0),this.piStacking=bp(e.piStacking,!0),this.filterSele=bp(e.filterSele,""),this.labelVisible=bp(e.labelVisible,!1),this.labelFixedSize=bp(e.labelFixedSize,!1),this.labelSize=bp(e.labelSize,2),this.labelUnit=bp(e.labelUnit,""),this.maxHydrophobicDist=bp(e.maxHydrophobicDist,4),this.maxHbondDist=bp(e.maxHbondDist,3.5),this.maxHbondSulfurDist=bp(e.maxHbondSulfurDist,4.1),this.maxHbondAccAngle=bp(e.maxHbondAccAngle,45),this.maxHbondDonAngle=bp(e.maxHbondDonAngle,45),this.maxHbondAccPlaneAngle=bp(e.maxHbondAccPlaneAngle,90),this.maxHbondDonPlaneAngle=bp(e.maxHbondDonPlaneAngle,30),this.maxPiStackingDist=bp(e.maxPiStackingDist,5.5),this.maxPiStackingOffset=bp(e.maxPiStackingOffset,2),this.maxPiStackingAngle=bp(e.maxPiStackingAngle,30),this.maxCationPiDist=bp(e.maxCationPiDist,6),this.maxCationPiOffset=bp(e.maxCationPiOffset,2),this.maxIonicDist=bp(e.maxIonicDist,5),this.maxHalogenBondDist=bp(e.maxHalogenBondDist,3.5),this.maxHalogenBondAngle=bp(e.maxHalogenBondAngle,30),this.maxMetalDist=bp(e.maxMetalDist,3),this.refineSaltBridges=bp(e.refineSaltBridges,!0),this.masterModelIndex=bp(e.masterModelIndex,-1),this.lineOfSightDistFactor=bp(e.lineOfSightDistFactor,1),r.prototype.init.call(this,e)},t.prototype.getAtomRadius=function(){return 0},t.prototype.getContactData=function(t){var e={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 ay(ry(t,e),t,i)},t.prototype.createData=function(t){var e=this.getContactData(t),i=[new HS(Og(e),this.getBufferParams({sphereDetail:1,dullInterior:!0,disableImpostor:this.disableImpostor}))];if(this.labelVisible){var r={size:this.labelSize,unit:this.labelUnit};i.push(new PS(function(t,e){for(var i=jf(t.position1,t.position2),r=[],n=Uf(t.position1,t.position2),o=n.length/3,a=0;a<o;a++){var s=3*a,c=Math.sqrt(Math.pow(n[s],2)+Math.pow(n[s+1],2)+Math.pow(n[s+2],2));switch(e.unit){case"angstrom":r[a]=c.toFixed(2)+" "+String.fromCharCode(8491);break;case"nm":r[a]=(c/10).toFixed(2)+" nm";break;default:r[a]=c.toFixed(2)}}return{position:i,size:Gf(i.length/3,e.size),color:t.color,text:r}}(e,r),{fixedSize:this.labelFixedSize}))}return{bufferList:i}},t}(fS);tf.add("contact",iA);var rA=function(a){function t(t,e,i){a.call(this,t,e,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)}return a&&(t.__proto__=a),((t.prototype=Object.create(a&&a.prototype)).constructor=t).prototype.init=function(t){var e=t||{};e.side=bp(e.side,"double"),e.opacity=bp(e.opacity,.5),this.atomQuad=bp(e.atomQuad,[]),this.extendLine=bp(e.extendLine,!0),this.lineVisible=bp(e.lineVisible,!0),this.planeVisible=bp(e.planeVisible,!0),this.sectorVisible=bp(e.sectorVisible,!0),a.prototype.init.call(this,e)},t.prototype.createData=function(t){if(t.atomCount&&this.atomQuad.length){var e=function(m,g){void 0===g&&(g={});for(var v=bp(g.angleStep,Math.PI/90),t=m.length,e=m.length/12,y=new Float32Array(e),b=new Float32Array(3*e),x=new Array(e),_=new Array(e),w=new Array(e),S=new Array(e),A=new Array(e),M=0,P=0,T=0,C=mg(),E=mg(),I=mg(),O=mg(),L=mg(),R=mg(),D=mg(),N=mg(),k=mg(),B=mg(),F=mg(),z=mg(),j=mg(),U=mg(),G=mg(),V=0,i=function(t){if(xg(C,m,t),xg(E,m,t+3),xg(I,m,t+6),xg(O,m,t+9),yg(L,C,E),yg(R,I,E),0!==wg(R)){yg(D,O,I),Ag(N,R,.5),bg(k,E,N),Mg(L,L),Mg(R,R),Mg(D,D),yg(N,C,k);var e=0<vg(N,R);yg(N,O,k);var i=vg(N,R)<0;if(Ag(N,R,vg(R,L)),yg(B,L,N),Ag(N,R,vg(R,D)),yg(F,D,N),0!==wg(B)&&0!==wg(F)){Mg(B,B),Mg(F,F);var r=y[V]=Math.acos(vg(B,F));x[V]=(Ff*r).toFixed(1)+String.fromCharCode(176),gg(U,B,R),Mg(U,U),vg(U,F)<0&&Ig(U,U),vS(N,k,B,U,r/2),_g(N,b,3*V);var n=Math.ceil(r/v),o=n+(g.extendLine?4:2),a=g.extendLine?36:0,s=new Float32Array(3*o),c=new Float32Array(3*o),u=new Float32Array(9*n),l=new Float32Array(a);_[V]=s,w[V]=c,S[V]=u,A[V]=l,g.extendLine&&(e?(yg(N,C,I),Mg(N,N),Ag(z,N,1/vg(B,N)),bg(z,z,I)):(Ag(z,L,1/vg(B,L)),bg(z,z,E)),i?(yg(N,O,E),Mg(N,N),Ag(j,N,1/vg(F,N)),bg(j,j,E)):(Ag(j,D,1/vg(F,D)),bg(j,j,I))),bg(G,k,B);var h=0;g.extendLine?(_g(C,s,h),_g(z,c,h),_g(z,s,h+=3),_g(G,c,h),h+=3,_g(z,l,0),_g(G,l,3),_g(e?I:E,l,6),_g(e?I:E,l,9),_g(G,l,12),_g(k,l,15)):(_g(k,s,h),_g(G,c,h),h+=3);for(var p=function(t,e){var i=9*e;_g(k,u,i),_g(G,u,i+3),_g(G,s,h),vS(G,k,B,U,t),_g(G,u,i+6),_g(G,c,h),h+=3},d=0,f=v;f<r;f+=v)p(f,d++);p(r,d++),g.extendLine?(_g(G,s,3*(o-2)),_g(j,c,3*(o-2)),_g(j,s,3*(o-1)),_g(O,c,3*(o-1)),_g(j,l,18),_g(G,l,21),_g(i?E:I,l,24),_g(i?E:I,l,27),_g(G,l,30),_g(k,l,33)):(_g(G,s,h),_g(k,c,h),h+=3),M+=3*o,P+=9*n,T+=a,V+=1}}},r=0;r<t;r+=12)i(r);for(var n=V,o=new Float32Array(M),a=new Float32Array(M),s=new Float32Array(P),c=new Float32Array(T),u=0,l=0,h=0,p=0;p<n;p++){var d=_[p],f=w[p],H=S[p],$=A[p];qf(d,o,0,u,d.length),qf(f,a,0,u,f.length),qf(H,s,0,l,H.length),qf($,c,0,h,$.length),u+=d.length,l+=H.length,h+=$.length}return{labelPosition:b.subarray(0,3*n),labelText:x.slice(0,n),linePosition1:o,linePosition2:a,planePosition:c,sectorPosition:s}}(gS(t,this.atomQuad),{extendLine:this.extendLine}),i=this.n=e.labelText.length,r=new yr(this.labelColor);this.textBuffer=new PS({position:e.labelPosition,size:Gf(i,this.labelSize),color:Vf(i,r.r,r.g,r.b),text:e.labelText},this.getLabelBufferParams());var n=new yr(this.colorValue);this.lineLength=e.linePosition1.length/3;var o=Vf(this.lineLength,n.r,n.g,n.b);return this.lineBuffer=new ES(Rg({position1:e.linePosition1,position2:e.linePosition2,color:o,color2:o}),this.getBufferParams({linewidth:this.linewidth,visible:this.lineVisible,opacity:this.lineOpacity})),this.planeLength=e.planePosition.length/3,this.planeBuffer=new vb({position:e.planePosition,color:Vf(this.planeLength,n.r,n.g,n.b)},this.getBufferParams({visible:this.planeVisible})),this.sectorLength=e.sectorPosition.length/3,this.sectorBuffer=new vb({position:e.sectorPosition,color:Vf(this.sectorLength,n.r,n.g,n.b)},this.getBufferParams({visible:this.sectorVisible})),{bufferList:[this.textBuffer,this.lineBuffer,this.planeBuffer,this.sectorBuffer]}}},t.prototype.updateData=function(t,e){a.prototype.updateData.call(this,t,e);var i={},r={},n={};if(t.color){var o=new yr(this.colorValue);Object.assign(i,{color:Vf(this.lineLength,o.r,o.g,o.b),color2:Vf(this.lineLength,o.r,o.g,o.b)}),Object.assign(r,{color:Vf(this.planeLength,o.r,o.g,o.b)}),Object.assign(n,{color:Vf(this.sectorLength,o.r,o.g,o.b)})}this.lineBuffer.setAttributes(i),this.planeBuffer.setAttributes(r),this.sectorBuffer.setAttributes(n)},t.prototype.setParameters=function(t){return a.prototype.setParameters.call(this,t,{},!1),!t||void 0===t.lineVisible&&void 0===t.sectorVisible&&void 0===t.planeVisible||this.setVisibility(this.visible),t&&t.lineOpacity&&this.lineBuffer.setParameters({opacity:t.lineOpacity}),t&&void 0!==t.opacity&&this.lineBuffer.setParameters({opacity:this.lineOpacity}),t&&t.linewidth&&this.lineBuffer.setParameters({linewidth:t.linewidth}),this},t.prototype.setVisibility=function(t,e){return a.prototype.setVisibility.call(this,t,!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),e||this.viewer.requestRender(),this},t}(mS);tf.add("dihedral",rA);var nA=function(o){function t(t,e,i){o.call(this,t,e,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)}return o&&(t.__proto__=o),((t.prototype=Object.create(o&&o.prototype)).constructor=t).prototype.init=function(t){var e=t||{};e.linewidth=bp(e.linewidth,5),e.radiusType=bp(e.radiusType,"size"),e.radiusSize=bp(e.radiusSize,.2),this.labelUnit=bp(e.labelUnit,""),this.useCylinder=bp(e.useCylinder,!1),this.atomPair=bp(e.atomPair,[]),o.prototype.init.call(this,e)},t.prototype.getDistanceData=function(c,t){var u=this,e=t.length,l=new Array(e),h=new Float32Array(3*e),p=new Od,d=new Od,f=new Kb,m=c.getAtomProxy(),g=c.getAtomProxy(),v=0,y=c.getAtomSet();t.forEach(function(t,e){var i=t[0],r=t[1];if("number"==typeof i&&Number.isInteger(i)&&"number"==typeof r&&Number.isInteger(r)){if(!y.get(i)||!y.get(r))return void(v+=1);m.index=i,g.index=r}else{p.setString(i),d.setString(r);var n=c.getAtomIndices(p),o=c.getAtomIndices(d);if(!n.length||!o.length)return void(v+=1);m.index=n[0],g.index=o[0]}f.addBond(m,g,1),e-=v;var a=m.distanceTo(g);switch(u.labelUnit){case"angstrom":l[e]=a.toFixed(2)+" "+String.fromCharCode(8491);break;case"nm":l[e]=(a/10).toFixed(2)+" nm";break;default:l[e]=a.toFixed(2)}var s=3*e;h[s+0]=(m.x+g.x)/2,h[s+1]=(m.y+g.y)/2,h[s+2]=(m.z+g.z)/2}),0<v&&(e-=v,h=h.subarray(0,3*e));var i=new Qg(f.count,!0);return{text:l,position:h,bondSet:i,bondStore:f}},t.prototype.getBondData=function(t,e,i){var r=t.getBondData(this.getBondParams(e,i));return r.picking&&(r.picking=new yy(r.picking.array,r.picking.structure,i.bondStore)),r},t.prototype.createData=function(t){if(t.atomCount&&this.atomPair.length){var e=this.atomPair.length,i=new yr(this.labelColor),r=this.getDistanceData(t,this.atomPair);this.textBuffer=new PS({position:r.position,size:Gf(e,this.labelSize),color:Vf(e,i.r,i.g,i.b),text:r.text},this.getLabelBufferParams());var n={bondSet:r.bondSet,bondStore:r.bondStore},o=this.getBondData(t,{position:!0,color:!0,picking:!0,radius:this.useCylinder},n);return this.useCylinder?this.distanceBuffer=new HS(o,this.getBufferParams({openEnded:this.openEnded,radialSegments:this.radialSegments,disableImpostor:this.disableImpostor,dullInterior:!0})):this.distanceBuffer=new ES(Lg(o),this.getBufferParams({linewidth:this.linewidth,visible:this.lineVisible,opacity:this.lineOpacity})),{bondSet:r.bondSet,bondStore:r.bondStore,position:r.position,bufferList:[this.textBuffer,this.distanceBuffer]}}},t.prototype.updateData=function(t,e){o.prototype.updateData.call(this,t,e);var i={bondSet:e.bondSet,bondStore:e.bondStore},r=this.getBondData(e.sview,t,i),n={};t&&!t.color||Object.assign(n,{color:r.color,color2:r.color2}),t&&!t.radius||Object.assign(n,{radius:r.radius}),this.distanceBuffer.setAttributes(n)},t.prototype.setParameters=function(t){return o.prototype.setParameters.call(this,t,{},!1),this.useCylinder||(t&&t.lineOpacity&&this.distanceBuffer.setParameters({opacity:t.lineOpacity}),t&&void 0!==t.opacity&&this.distanceBuffer.setParameters({opacity:this.lineOpacity}),t&&t.linewidth&&this.distanceBuffer.setParameters({linewidth:t.linewidth})),this},t}(mS);function oA(t){return 2*(t.position.length/3)*3}tf.add("distance",nA);var aA=Object.assign({scale:1,color:"grey"},db),sA=function(n){function t(t,e){void 0===e&&(e={}),n.call(this,{position:new Float32Array(oA(t)),color:new Float32Array(oA(t))},e),this.isLine=!0,this.vertexShader="Line.vert",this.fragmentShader="Line.frag";var i=new yr(this.parameters.color),r=this.geometry.attributes;Vf(oA(t)/3,i.r,i.g,i.b,r.color.array),this.setAttributes(t)}n&&(t.__proto__=n),(t.prototype=Object.create(n&&n.prototype)).constructor=t;var e={defaultParameters:{configurable:!0}};return e.defaultParameters.get=function(){return aA},t.prototype.setAttributes=function(t){void 0===t&&(t={});var e,i,r,n=this.geometry.attributes;t.position&&t.vector&&(e=t.position,i=t.vector,r=n.position.array,n.position.needsUpdate=!0);var o=this.size/2,a=this.parameters.scale;if(e&&i)for(var s=0;s<o;s++){var c=2*s*3,u=3*s;r[c+0]=e[u+0],r[c+1]=e[u+1],r[c+2]=e[u+2],r[c+3]=e[u+0]+i[u+0]*a,r[c+4]=e[u+1]+i[u+1]*a,r[c+5]=e[u+2]+i[u+2]*a}},Object.defineProperties(t.prototype,e),t}(mb),cA=function(r){function t(t,e,i){r.call(this,t,e,i),this.type="helixorient",this.parameters=Object.assign({sphereDetail:!0,disableImpostor:!0},this.parameters),this.init(i)}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){var e=t||{};e.colorScheme=bp(e.colorScheme,"sstruc"),e.radiusType=bp(e.radiusType,"size"),e.radiusSize=bp(e.radiusSize,.15),e.radiusScale=bp(e.radiusScale,1),e.useInteriorColor=bp(e.useInteriorColor,!0),r.prototype.init.call(this,e)},t.prototype.createData=function(t){var a=this,s=[],c=[];return this.structure.eachPolymer(function(t){if(!(t.residueCount<4)){c.push(t);var e=new ix(t),i=e.getPosition(),r=e.getColor(a.getColorParams()),n=e.getSize(a.getRadiusParams()),o=e.getPicking();s.push(new E_({position:i.center,color:r.color,radius:n.size,picking:o.picking},a.getBufferParams({sphereDetail:a.sphereDetail,disableImpostor:a.disableImpostor,dullInterior:!0})),new sA({position:i.center,vector:i.axis},a.getBufferParams({color:"skyblue",scale:1})),new sA({position:i.center,vector:i.resdir},a.getBufferParams({color:"lightgreen",scale:1})))}},t.getSelection()),{bufferList:s,polymerList:c}},t.prototype.updateData=function(t,e){de.Debug&&Xd.time(this.type+" repr update"),t=t||{};for(var i=0,r=e.polymerList.length;i<r;++i){var n=3*i,o={},a=e.polymerList[i],s=new ix(a);if(t.position){var c=s.getPosition();Object.assign(o,{position:c.center}),e.bufferList[n+1].setAttributes({position:c.center,vector:c.axis}),e.bufferList[n+2].setAttributes({position:c.center,vector:c.resdir})}e.bufferList[n].setAttributes(o)}de.Debug&&Xd.timeEnd(this.type+" repr update")},t}(fS);tf.add("helixorient",cA);var uA=function(r){function t(t,e,i){r.call(this,t,e,i),this.type="licorice",this.parameters=Object.assign({},this.parameters,{aspectRatio:null})}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){var e=t||{};e.aspectRatio=1,r.prototype.init.call(this,e)},t}(WS);tf.add("licorice",uA),rf.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}"),rf.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 );\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 encodings_fragment\n#include fog_fragment\n#endif\n}");var lA=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]),hA=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]),pA=function(i){function t(t,e){void 0===e&&(e={}),i.call(this,"v3",t,e)}i&&(t.__proto__=i),(t.prototype=Object.create(i&&i.prototype)).constructor=t;var e={mapping:{configurable:!0},mappingIndices:{configurable:!0},mappingIndicesSize:{configurable:!0},mappingSize:{configurable:!0},mappingItemSize:{configurable:!0}};return e.mapping.get=function(){return lA},e.mappingIndices.get=function(){return hA},e.mappingIndicesSize.get=function(){return 36},e.mappingSize.get=function(){return 8},e.mappingItemSize.get=function(){return 3},Object.defineProperties(t.prototype,e),t}(A_),dA=Object.assign({shrink:.14},db),fA=Object.assign({shrink:{uniform:!0}},fb),mA=function(i){function t(t,e){void 0===e&&(e={}),i.call(this,t,e),this.parameterTypes=fA,this.isImpostor=!0,this.vertexShader="HyperballStickImpostor.vert",this.fragmentShader="HyperballStickImpostor.frag",this.addUniforms({modelViewProjectionMatrix:{value:new ui},modelViewProjectionMatrixInverse:{value:new ui},modelViewMatrixInverseTranspose:{value:new ui},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(t),this.makeMapping()}i&&(t.__proto__=i),(t.prototype=Object.create(i&&i.prototype)).constructor=t;var e={defaultParameters:{configurable:!0}};return e.defaultParameters.get=function(){return dA},Object.defineProperties(t.prototype,e),t}(pA),gA=(Object.assign({disableImpostor:!1},NS,dA),function(t,e){return void 0===e&&(e={}),!Wd||e&&e.disableImpostor?(t.radius=function(t,e){for(var i=t.length,r=new Float32Array(i),n=0;n<i;n++)r[n]=Math.min(t[n],e[n]);return r}(t.radius,t.radius2),new BS(t,e)):new mA(t,e)}),vA=function(r){function t(t,e,i){r.call(this,t,e,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})}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){var e=t||{};e.radiusScale=bp(e.radiusScale,.2),e.radiusType=bp(e.radiusType,"vdw"),e.useInteriorColor=bp(e.useInteriorColor,!0),this.shrink=bp(e.shrink,.12),r.prototype.init.call(this,e)},t.prototype.getBondParams=function(t,e){return t&&!t.radius||(e=Object.assign({radius2:!0},e)),r.prototype.getBondParams.call(this,t,e)},t.prototype.createData=function(t){var e=new E_(t.getAtomData(this.getAtomParams()),this.getBufferParams({sphereDetail:this.sphereDetail,disableImpostor:this.disableImpostor,dullInterior:!0}));return this.__center=new Float32Array(3*t.bondCount),{bufferList:[e,new gA(t.getBondData(this.getBondParams()),this.getBufferParams({shrink:this.shrink,radialSegments:this.radialSegments,disableImpostor:this.disableImpostor,dullInterior:!0}))]}},t.prototype.updateData=function(t,e){var i=e.sview.getAtomData(this.getAtomParams()),r=e.sview.getBondData(this.getBondParams()),n={},o={};if(!t||t.position){Object.assign(n,{position:i.position});var a=r.position1,s=r.position2;Object.assign(o,{position:jf(a,s,this.__center),position1:a,position2:s})}t&&!t.color||(Object.assign(n,{color:i.color}),Object.assign(o,{color:r.color,color2:r.color2})),t&&!t.radius||(Object.assign(n,{radius:i.radius}),Object.assign(o,{radius:r.radius,radius2:r.radius2})),e.bufferList[0].setAttributes(n),e.bufferList[1].setAttributes(o)},t}(uA);tf.add("hyperball",vA);var yA=function(t,e,i){void 0===e&&(e={}),void 0===i&&(i=""),this.type=t,this.text=e,this.format=i};yA.prototype.atomLabel=function(t){var e;switch(this.type){case"atomname":e=t.atomname;break;case"atomindex":e=""+t.index;break;case"occupancy":e=t.occupancy.toFixed(2);break;case"bfactor":e=t.bfactor.toFixed(2);break;case"serial":e=""+t.serial;break;case"element":e=t.element;break;case"atom":e=t.atomname+"|"+t.index;break;case"resname":e=t.resname;break;case"resno":e=""+t.resno;break;case"res":e=""+(wv[t.resname.toUpperCase()]||t.resname)+t.resno;break;case"residue":var i=wv[t.resname.toUpperCase()];e=i&&!t.inscode?""+i+t.resno:"["+t.resname+"]"+t.resno+t.inscode;break;case"text":e=this.text[t.index];break;case"format":e=yf(this.format,t);break;default:e=t.qualifiedName()}return void 0===e?"":e},yA.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"};var bA=function(r){function t(t,e,i){r.call(this,t,e,i),this.type="label",this.parameters=Object.assign({labelType:{type:"select",options:yA.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)}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){var e=t||{};this.labelType=bp(e.labelType,"res"),this.labelText=bp(e.labelText,{}),this.labelFormat=bp(e.labelFormat,""),this.labelGrouping=bp(e.labelGrouping,"atom"),this.fontFamily=bp(e.fontFamily,"sans-serif"),this.fontStyle=bp(e.fontStyle,"normal"),this.fontWeight=bp(e.fontWeight,"bold"),this.xOffset=bp(e.xOffset,0),this.yOffset=bp(e.yOffset,0),this.zOffset=bp(e.zOffset,.5),this.attachment=bp(e.attachment,"bottom-left"),this.showBorder=bp(e.showBorder,!1),this.borderColor=bp(e.borderColor,"lightgrey"),this.borderWidth=bp(e.borderWidth,.15),this.showBackground=bp(e.showBackground,!1),this.backgroundColor=bp(e.backgroundColor,"lightgrey"),this.backgroundMargin=bp(e.backgroundMargin,.5),this.backgroundOpacity=bp(e.backgroundOpacity,1),this.fixedSize=bp(e.fixedSize,!1),r.prototype.init.call(this,e)},t.prototype.getTextData=function(t,i){var e,r,n,o,a,s,c,u=this.getAtomParams(i),l=new yA(this.labelType,this.labelText,this.labelFormat);if("atom"===this.labelGrouping){var h=t.getAtomData(u);e=h.position,r=h.radius,n=h.color,i&&!i.text||(o=[],t.eachAtom(function(t){return o.push(l.atomLabel(t))}))}else if("residue"===this.labelGrouping){i&&!i.position||(a=[]),i&&!i.color||(c=[]),i&&!i.radius||(s=[]),i&&!i.text||(o=[]),u.colorParams&&(u.colorParams.structure=t.getStructure());var p=Jd.getScheme(u.colorParams),d=new Hb(u.radiusParams),f=t.getAtomProxy(),m=0;t.eachResidue(function(t){var e=3*m;t.isProtein()||t.isNucleic()?(f.index=t.traceAtomIndex,i&&!i.position||f.positionToArray(a,e)):(f.index=t.atomOffset,i&&!i.position||t.positionToArray(a,e)),i&&!i.color||p.atomColorToArray(f,c,e),i&&!i.radius||(s[m]=d.atomRadius(f)),i&&!i.text||o.push(l.atomLabel(f)),++m}),i&&!i.position||(e=new Float32Array(a)),i&&!i.color||(n=new Float32Array(c)),i&&!i.radius||(r=new Float32Array(s))}return{position:e,size:r,color:n,text:o}},t.prototype.createData=function(t){return{bufferList:[new PS(this.getTextData(t,{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}))]}},t.prototype.updateData=function(t,e){e.bufferList[0].setAttributes(this.getTextData(e.sview,t))},t.prototype.getAtomRadius=function(){return 0},t}(fS);tf.add("label",bA);var xA=function(r){function t(t,e,i){r.call(this,t,e,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)}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){var e=t||{};this.multipleBond=bp(e.multipleBond,"off"),this.bondSpacing=bp(e.bondSpacing,1),this.linewidth=bp(e.linewidth,2),this.lines=bp(e.lines,!0),this.crosses=bp(e.crosses,"lone"),this.crossSize=bp(e.crossSize,.4),r.prototype.init.call(this,e)},t.prototype.getAtomRadius=function(t){return.1},t.prototype.getBondParams=function(t,e){return e=Object.assign({multipleBond:this.multipleBond,bondSpacing:this.bondSpacing,radiusParams:{type:"size",size:.1,scale:1}},e),r.prototype.getBondParams.call(this,t,e)},t.prototype._crossData=function(t,e){if(!t||t.position||t.color){var i,r,n,o,a={};"lone"===this.crosses&&Object.assign(a,{atomSet:(i=e,r=i.getAtomSet(),n=i.getBondSet(),o=i.getBondProxy(),n.forEach(function(t){o.index=t,r.clear(o.atomIndex1),r.clear(o.atomIndex2)}),r)});var s=e.getAtomData(this.getAtomParams(t,a)),c={},u=s.position,l=s.color,h=s.picking,p=(u||l).length,d=3*p,f=new Float32Array(0),m=new Float32Array(0),g=new Float32Array(0),v=new Float32Array(0),y=0,b=new Float32Array(0);t&&!t.position||(f=c.position1=new Float32Array(d),m=c.position2=new Float32Array(d),y=this.crossSize/2),t&&!t.color||(g=c.color=new Float32Array(d),v=c.color2=new Float32Array(d)),t&&!t.picking||(b=new Float32Array(3*s.picking.array.length));for(var x=0;x<p;x++){var _=3*x,w=3*_;if(!t||t.position){var S=u[_],A=u[_+1],M=u[_+2];f[w]=S-y,f[w+1]=A,f[w+2]=M,m[w]=S+y,m[w+1]=A,m[w+2]=M,f[w+3]=S,f[w+4]=A-y,f[w+5]=M,m[w+3]=S,m[w+4]=A+y,m[w+5]=M,f[w+6]=S,f[w+7]=A,f[w+8]=M-y,m[w+6]=S,m[w+7]=A,m[w+8]=M+y}if(!t||t.color)for(var P=w+9,T=w;T<P;T+=3)g[T]=v[T]=l[_],g[T+1]=v[T+1]=l[_+1],g[T+2]=v[T+2]=l[_+2];t&&!t.picking||(b[_]=b[_+1]=b[_+2]=h.array[x])}return t&&!t.picking||(c.picking=new py(b,h.structure)),c}},t.prototype.createData=function(t){var e={position:!0,color:!0,picking:!0},i=[];if(this.lines){var r=t.getBondData(this.getBondParams(e)),n=new ES(r,this.getBufferParams({linewidth:this.linewidth}));i.push(n)}if("off"!==this.crosses){var o=new ES(this._crossData(e,t),this.getBufferParams({linewidth:this.linewidth}));i.push(o)}return{bufferList:i}},t.prototype.updateData=function(t,e){var i=0;if(this.lines){var r=e.sview.getBondData(this.getBondParams(t)),n={};t&&!t.position||Object.assign(n,{position1:r.position1,position2:r.position2}),t&&!t.color||Object.assign(n,{color:r.color,color2:r.color2}),e.bufferList[i++].setAttributes(n)}if("off"!==this.crosses){var o=this._crossData(t,e.sview),a={};t&&!t.position||Object.assign(a,{position1:o.position1,position2:o.position2}),t&&!t.color||Object.assign(a,{color:o.color,color2:o.color2}),e.bufferList[i++].setAttributes(a)}},t.prototype.setParameters=function(t){var e={};return t&&(t.bondSpacing||t.crossSize)&&Object.assign(e,{position:!0}),r.prototype.setParameters.call(this,t,e,!1),this},t}(fS);function _A(t,r,n,e,s){var c=new(e=e||Int32Array)(t*r*n*(s=s||1));function u(t,e,i){return((t*r+e)*n+i)*s}return{data:c,index:u,set:function(t,e,i){for(var r=[],n=arguments.length-3;0<n--;)r[n]=arguments[n+3];for(var o=u(t,e,i),a=0;a<s;++a)c[o+a]=r[a]},toArray:function(t,e,i,r,n){void 0===r&&(r=[]),void 0===n&&(n=0);for(var o=u(t,e,i),a=0;a<s;++a)r[n+a]=c[o+a]},fromArray:function(t,e,i,r,n){void 0===n&&(n=0);for(var o=u(t,e,i),a=0;a<s;++a)c[o+a]=r[n+a]},copy:function(t){c.set(t.data)}}}function wA(E,I,c){var p=rb(I),t=hg(E);0===E.length&&(t[0].set([0,0,0]),t[1].set([0,0,0]));var d,O,g,L,R,D,u,N,k,B,v,F,z,w,j,l=t[0],h=t[1];var U=1,T=2,S=4,A=[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 f(t){var e,i,r,n,o,a,s,c,u,l;for(var h in p)if(e=parseFloat(h),!k[h]){for(a=(s=t?(e+d)*O+.5:e*O+.5)*s,c=Math.floor(s)+1,u=new Int32Array(c*c),i=l=0;i<c;++i)for(r=0;r<c;++r)a<(n=i*i+r*r)?u[l]=-1:(o=Math.sqrt(a-n),u[l]=Math.floor(o)),++l;B[h]=c,k[h]=u}}function m(t){var e,i,r,n,o,a,s,c,u,l,h,p,d,f,m,g,v,y,b=3*t,x=t;e=Math.floor(.5+O*(E[b]+N[0])),i=Math.floor(.5+O*(E[b+1]+N[1])),r=Math.floor(.5+O*(E[b+2]+N[2]));var _,w=I[x],S=k[w],A=0,M=R*D,P=B[w];for(l=0;l<P;++l)for(h=0;h<P;++h){if(-1!==(_=S[A]))for(g=-1;g<2;++g)for(v=-1;v<2;++v)for(y=-1;y<2;++y)if(0!==g&&0!==v&&0!==y)for(s=g*l,u=y*h,p=0;p<=_;++p)if(f=i+(c=p*v),m=r+u,!((d=e+s)<0||f<0||m<0||L<=d||R<=f||D<=m)){var T=d*M+f*D+m;if(F)if(z[T]&U){if(z[T]&U){var C=j[T];C!==b&&s*s+c*c+u*u<(n=e+s-Math.floor(.5+O*(E[C]+N[0])))*n+(o=i+c-Math.floor(.5+O*(E[C+1]+N[1])))*o+(a=r+u-Math.floor(.5+O*(E[C+2]+N[2])))*a&&(j[T]=t)}}else z[T]|=U,j[T]=t;else z[T]|=U}A++}}function y(t){var e,i,r,n,o,a,s,c,u,l,h,p,d,f,m,g,v,y,b,x=3*t,_=t,w=0;e=Math.floor(.5+O*(E[x]+N[0])),i=Math.floor(.5+O*(E[x+1]+N[1])),r=Math.floor(.5+O*(E[x+2]+N[2]));var S=I[_],A=R*D;for(d=0,b=B[S];d<b;++d)for(f=0;f<b;++f){if(-1!==k[S][w])for(g=-1;g<2;++g)for(v=-1;v<2;++v)for(y=-1;y<2;++y)if(0!==g&&0!==v&&0!==y)for(s=g*d,u=y*f,m=0;m<=k[S][w];++m)if(h=i+(c=m*v),p=r+u,!((l=e+s)<0||h<0||p<0||L<=l||R<=h||D<=p)){var M=l*A+h*D+p;if(z[M]&T){if(F){var P=j[M];s*s+c*c+u*u<(n=Math.floor(.5+O*(E[P]+N[0])))*n+(o=Math.floor(.5+O*(E[P+1]+N[1])))*o+(a=Math.floor(.5+O*(E[P+2]+N[2])))*a&&(j[M]=t)}}else z[M]|=T,F&&(j[M]=t)}w++}}function b(t,e,i,r){var n,o,a,s,c,u,l,h,p,d,f,m,g=new Uint16Array(3),v=0;if(0===i)return v;var y=-1,b=-1,x=-1,_=R*D;for(l=0,p=i;l<p;l+=3)for(n=t[l],o=t[l+1],a=t[l+2],e.toArray(n,o,a,g),h=0;h<6;++h)y=n+(m=A[h])[0],b=o+m[1],x=a+m[2],y<L&&-1<y&&b<R&&-1<b&&x<D&&-1<x&&(z[f=y*_+D*b+x]&U&&!(z[f]&T)?(e.fromArray(y,b,x,g),d=(s=y-g[0])*s+(c=b-g[1])*c+(u=x-g[2])*u,w[f]=d,z[f]|=T,z[f]|=S,r[v]=y,r[v+1]=b,r[v+2]=x,v+=3):z[f]&U&&z[f]&T&&(d=(s=y-g[0])*s+(c=b-g[1])*c+(u=x-g[2])*u)<w[f]&&(e.fromArray(y,b,x,g),w[f]=d,z[f]&S||(z[f]|=S,r[v]=y,r[v+1]=b,r[v+2]=x,v+=3)));for(l=0,p=i;l<p;l+=3)for(n=t[l],o=t[l+1],a=t[l+2],e.toArray(n,o,a,g),h=6;h<18;h++)y=n+(m=A[h])[0],b=o+m[1],x=a+m[2],y<L&&-1<y&&b<R&&-1<b&&x<D&&-1<x&&(z[f=y*_+D*b+x]&U&&!(z[f]&T)?(e.fromArray(y,b,x,g),d=(s=y-g[0])*s+(c=b-g[1])*c+(u=x-g[2])*u,w[f]=d,z[f]|=T,z[f]|=S,r[v]=y,r[v+1]=b,r[v+2]=x,v+=3):z[f]&U&&z[f]&T&&(d=(s=y-g[0])*s+(c=b-g[1])*c+(u=x-g[2])*u)<w[f]&&(e.fromArray(y,b,x,g),w[f]=d,z[f]&S||(z[f]|=S,r[v]=y,r[v+1]=b,r[v+2]=x,v+=3)));for(l=0,p=i;l<p;l+=3)for(n=t[l],o=t[l+1],a=t[l+2],e.toArray(n,o,a,g),h=18;h<26;h++)y=n+(m=A[h])[0],b=o+m[1],x=a+m[2],y<L&&-1<y&&b<R&&-1<b&&x<D&&-1<x&&(z[f=y*_+D*b+x]&U&&!(z[f]&T)?(e.fromArray(y,b,x,g),d=(s=y-g[0])*s+(c=b-g[1])*c+(u=x-g[2])*u,w[f]=d,z[f]|=T,z[f]|=S,r[v]=y,r[v+1]=b,r[v+2]=x,v+=3):z[f]&U&&z[f]&T&&(d=(s=y-g[0])*s+(c=b-g[1])*c+(u=x-g[2])*u)<w[f]&&(e.fromArray(y,b,x,g),w[f]=d,z[f]&S||(z[f]|=S,r[v]=y,r[v+1]=b,r[v+2]=x,v+=3)));return v}this.getVolume=function(t,e,i,r,n){console.time("EDTSurface.getVolume");var o="vws"!==t;!function(t,e,i,r,n){d=e||1.4,O=i||2,F=n||!0;var o=0;for(var a in p)o=Math.max(o,a);var s=nb(l,h,o,O,t?d:0);L=s.dim[0],R=s.dim[1],D=s.dim[2],u=s.matrix,N=s.tran,O=s.scaleFactor,k={},B={},f(t),v=d*O,g=r||d/O,z=new Uint8Array(L*R*D),t&&(w=new Float64Array(L*R*D)),F&&(j=new Int32Array(L*R*D))}(o,e,i,r,n),function(t){var e,i;for(console.time("EDTSurface fillvoxels"),e=0,i=z.length;e<i;++e)z[e]=0,t&&(w[e]=-1),F&&(j[e]=-1);for(e=0,i=E.length/3;e<i;++e)m(e);for(e=0,i=z.length;e<i;++e)z[e]&U&&(z[e]|=T);console.timeEnd("EDTSurface fillvoxels")}(o),function(){var t,e,i,r=R*D;for(t=0;t<L;++t)for(e=0;e<D;++e)for(i=0;i<R;++i){var n=t*r+i*D+e;if(z[n]&U)for(var o=0;o<26;){var a=t+A[o][0],s=e+A[o][2],c=i+A[o][1];if(-1<a&&a<L&&-1<c&&c<R&&-1<s&&s<D&&!(z[a*r+c*D+s]&U)){z[n]|=S;break}o++}}}(),"ms"!==t&&"ses"!==t||function(){var t,e,i,r;console.time("EDTSurface fastdistancemap");var n,o=_A(L,R,D,Uint16Array,3),a=R*D,s=v*v,c=0;for(t=0;t<L;++t)for(e=0;e<R;++e)for(i=0;i<D;++i)z[n=t*a+e*D+i]&=~T,z[n]&U&&z[n]&S&&(o.set(t,e,i,t,e,i),w[n]=0,z[n]|=T,c+=1);var u=new Int32Array(3*c),l=0,h=new Int32Array(3*c),p=0;for(t=0;t<L;++t)for(e=0;e<R;++e)for(i=0;i<D;++i)z[n=t*a+e*D+i]&S&&(u[l]=t,u[l+1]=e,u[l+2]=i,l+=3,z[n]&=~S);do{for(p=b(u,o,l,h),t=l=0,r=p;t<r;t+=3)n=a*h[t]+D*h[t+1]+h[t+2],z[n]&=~S,w[n]<=1.0404*s&&(u[l]=h[t],u[l+1]=h[t+1],u[l+2]=h[t+2],l+=3)}while(0<l);var d,f=g*g,m=new Uint16Array(3);for(t=0;t<L;++t)for(e=0;e<R;++e)for(i=0;i<D;++i)z[n=t*a+e*D+i]&=~S,z[n]&U&&(z[n]&T&&!(z[n]&T&&w[n]>=f)||(z[n]|=S,F&&z[n]&T&&(o.toArray(t,e,i,m),d=m[0]*a+m[1]*D+m[2],j[n]=j[d])));console.timeEnd("EDTSurface fastdistancemap")}(),"ses"===t&&(f(!1),function(){var t,e;for(t=0,e=z.length;t<e;++t)z[t]&=~T;for(t=0,e=E.length/3;t<e;++t)y(t)}()),function(t){var e,i=z.length;if("vws"===t)for(e=0;e<i;++e)z[e]&=~S,z[e]=z[e]&T?1:0;else if("ms"===t)for(e=0;e<i;++e)z[e]&=~T,z[e]&S&&(z[e]|=T),z[e]&=~S,z[e]=z[e]&T?1:0;else if("ses"===t)for(e=0;e<i;++e)z[e]&S&&z[e]&T?z[e]&=~S:z[e]&S&&!(z[e]&T)&&(z[e]|=T),z[e]=z[e]&T?1:0;else if("sas"===t)for(e=0;e<i;++e)z[e]&=~S,z[e]=z[e]&T?1:0}(t);for(var a=0,s=j.length;a<s;++a)j[a]=c[j[a]];return console.timeEnd("EDTSurface.getVolume"),{data:z,nx:D,ny:R,nz:L,atomindex:j}},this.getSurface=function(t,e,i,r,n,o,a){var s=this.getVolume(t,e,i,r,n);return new sb(s.data,s.nx,s.ny,s.nz,s.atomindex).getSurface(1,o,void 0,u,a)}}function SA(E,I,O,L,t,e,i){var r=E.length,R=t[0],D=t[1],N=t[2],n=e[0],o=e[1],a=e[2];function k(t,e){return Math.floor((t-e)/i)}for(var s,c,u,B=k(n,R)+1,F=k(o,D)+1,z=k(a,N)+1,l=B*F*z,j=F*z,h=[],p=0;p<r;p++){var d=(s=E[p],c=I[p],u=O[p],(k(s,R)*F+k(c,D))*z+k(u,N));void 0===h[d]?h[d]=[p]:h[d].push(p)}var U=new Uint32Array(l),G=new Uint16Array(l),V=new Uint32Array(r),f=0,m=0;for(p=0;p<l;p++){var g=U[p]=f,v=h[p];if(void 0!==v)for(var y=0;y<v.length;y++)V[f]=v[y],f++;var b=f-g;m<(G[p]=b)&&(m=b)}return{neighbourListLength:27*m+1,withinRadii:function(t,e,i,r,n){for(var o=0,a=k(t,R),s=k(e,D),c=k(i,N),u=Math.max(0,a-1),l=Math.max(0,s-1),h=Math.max(0,c-1),p=Math.min(B,a+2),d=Math.min(F,s+2),f=Math.min(z,c+2),m=u;m<p;++m)for(var g=m*j,v=l;v<d;++v)for(var y=v*z,b=h;b<f;++b)for(var x=g+y+b,_=U[x],w=_+G[x],S=_;S<w;S++){var A=V[S],M=E[A]-t,P=I[A]-e,T=O[A]-i,C=L[A]+r;M*M+P*P+T*T<=C*C&&(n[o++]=V[S])}n[o]=-1}}}function AA(u,c,r){for(var R=c.length,F=new Float32Array(R),z=new Float32Array(R),j=new Float32Array(R),t=0;t<R;t++){var e=3*t;F[t]=u[e],z[t]=u[e+1],j[t]=u[e+2]}var i=hg(u);0===u.length&&(i[0].set([0,0,0]),i[1].set([0,0,0]));var U,D,l,h,G,V,H,$,p,W,q,X,Y,Z,K,J,N,k,Q,tt=i[0],d=i[1],et=-1,it=new Float32Array([0,0,0]),rt=new Float32Array([0,0,0]),nt=new Float32Array([0,0,0]),ot=new Float32Array([0,0,0]);function n(t,e,i,r){h=bp(t,1.4),G=bp(e,2),V=bp(i,!0),H=bp(r,30),U=new Float32Array(R),D=new Float32Array(R);for(var n=0;n<U.length;++n){var o=c[n]+h;U[n]=o,D[n]=o*o}for(var a=l=0;a<U.length;++a)U[a]>l&&(l=U[a]);var s;s=nb(tt,d,l,G,0),G=s.scaleFactor,$=s.dim,p=s.matrix,Q=Math.max(5,2+Math.floor(h*G)),W=Gf($[0]*$[1]*$[2],-1001),q=new Int32Array(W.length),X=new Float32Array($[0]),Y=new Float32Array($[1]),Z=new Float32Array($[2]),f(X,tt[0],1/G),f(Y,tt[1],1/G),f(Z,tt[2],1/G),function(){var t=0,e=2*Math.PI/H;J=new Float32Array(H),K=new Float32Array(H);for(var i=0;i<H;i++)J[i]=Math.cos(t),K[i]=Math.sin(t),t+=e}(),N=SA(F,z,j,U,tt,d,2.01*l),k=new Int32Array(N.neighbourListLength),et=-1}function f(t,e,i){for(var r=0;r<t.length;r++)t[r]=e+i*r}function at(t,e,i,r,n){var o;if(-1!==et){if((o=et)!==r&&o!==n&&s(o,t,e,i))return o;et=-1}var a=0;for(o=k[a];0<=o;){if(o!==r&&o!==n&&s(o,t,e,i))return et=o;o=k[++a]}return et=-1}function s(t,e,i,r){var n=3*t,o=D[t],a=u[n]-e,s=u[n+1]-i,c=u[n+2]-r;return a*a+s*s+c*c<o}function o(t,e){var i,r,n=U[t],o=U[e],a=it[0]=F[e]-F[t],s=it[1]=z[e]-z[t],c=it[2]=j[e]-j[t],u=a*a+s*s+c*c,l=Math.sqrt(u),h=n*((n*n+l*l-o*o)/(2*n*l));Mg(it,it),r=it,(i=nt)[0]=i[1]=i[2]=1,0!==r[0]?i[0]=(r[1]+r[2])/-r[0]:0!==r[1]?i[1]=(r[0]+r[2])/-r[1]:0!==r[2]&&(i[2]=(r[0]+r[1])/-r[2]),Mg(nt,nt),gg(ot,it,nt),Mg(ot,ot);var p=Math.sqrt(n*n-h*h);Ag(nt,nt,p),Ag(ot,ot,p),Ag(it,it,h),rt[0]=it[0]+F[t],rt[1]=it[1]+z[t],rt[2]=it[2]+j[t],et=-1;for(var d=Q,f=0;f<H;f++){var m=J[f],g=K[f],v=rt[0]+m*nt[0]+g*ot[0],y=rt[1]+m*nt[1]+g*ot[1],b=rt[2]+m*nt[2]+g*ot[2];if(-1===at(v,y,b,t,e))for(var x=Math.floor(G*(v-tt[0])),_=Math.floor(G*(y-tt[1])),w=Math.floor(G*(b-tt[2])),S=Math.max(0,x-d),A=Math.max(0,_-d),M=Math.max(0,w-d),P=Math.min($[0],x+d+2),T=Math.min($[1],_+d+2),C=Math.min($[2],w+d+2),E=S;E<P;E++){a=v-X[E];for(var I=$[1]*$[2]*E,O=A;O<T;O++)for(var L=a*a+(s=y-Y[O])*s,R=I+$[2]*O,D=M;D<C;D++){u=L+(c=b-Z[D])*c;var N=D+R,k=W[N];if(0<k&&u<k*k&&(W[N]=Math.sqrt(u),V)){var B=a*it[0]+s*it[1]+c*it[2];q[N]=B<0?e:t}}}}}function m(t,e,i){console.time("AVSurface.getVolume"),console.time("AVSurface.init"),n(t,e,i),console.timeEnd("AVSurface.init"),console.time("AVSurface.projectPoints"),function(){for(var t=0;t<R;t++){var e=F[t],i=z[t],r=j[t],n=U[t],o=D[t];N.withinRadii(e,i,r,n,k);for(var a=Math.ceil(n*G),s=Math.floor(G*(e-tt[0])),c=Math.floor(G*(i-tt[1])),u=Math.floor(G*(r-tt[2])),l=Math.max(0,s-a),h=Math.max(0,c-a),p=Math.max(0,u-a),d=Math.min($[0],s+a+2),f=Math.min($[1],c+a+2),m=Math.min($[2],u+a+2),g=l;g<d;g++)for(var v=X[g]-e,y=$[1]*$[2]*g,b=h;b<f;b++)for(var x=Y[b]-i,_=v*v+x*x,w=y+$[2]*b,S=p;S<m;S++){var A=Z[S]-r,M=_+A*A;if(M<o){var P=S+w;W[P]<0&&(W[P]=-W[P]);var T=Math.sqrt(M),C=n/T,E=v*C,I=x*C,O=A*C;if(-1===at(E+=e,I+=i,O+=r,t,-1)){var L=n-T;L<W[P]&&(W[P]=L,V&&(q[P]=t))}}}}}(),console.timeEnd("AVSurface.projectPoints"),console.time("AVSurface.projectTorii"),function(){for(var t=0;t<R;t++){N.withinRadii(F[t],z[t],j[t],U[t],k);for(var e=0,i=k[e];0<=i;)t<i&&o(t,i),i=k[++e]}}(),console.timeEnd("AVSurface.projectTorii"),function(){for(var t=0;t<W.length;t++)W[t]<0&&(W[t]=0)}(),function(){for(var t=0;t<q.length;t++)q[t]=r[q[t]]}(),console.timeEnd("AVSurface.getVolume")}this.getSurface=function(t,e,i,r,n,o,a){return m(e,i,n),new sb(W,$[2],$[1],$[0],q).getSurface(e,!1,void 0,p,a)}}tf.add("line",xA),Object.assign(wA,{__deps:[nb,rb,sb,hg,_A]}),Object.assign(AA,{__deps:[nb,sb,Gf,hg,Ag,gg,Mg,SA,bp]}),Kd.add("molsurf",function(t,e){var i=t.data.args,r=t.data.params;if(i&&r){var n=new("av"===r.type?AA:wA)(i.coordList,i.radiusList,i.indexList).getSurface(r.type,r.probeRadius,r.scaleFactor,r.cutoff,!0,r.smooth,r.contour),o=[n.position.buffer,n.index.buffer];n.normal&&o.push(n.normal.buffer),n.atomindex&&o.push(n.atomindex.buffer),e({sd:n,p:r},o)}},[wA,AA]);var MA=function(t){this.structure=t};MA.prototype._getAtomData=function(t){return this.structure.getAtomData({what:{position:!0,radius:!0,index:!0},radiusParams:bp(t.radiusParams,{type:"vdw",scale:1})})},MA.prototype._makeSurface=function(t,e){var i=new ob(e.name,"",t);return i.info.type=e.type,i.info.probeRadius=e.probeRadius,i.info.scaleFactor=e.scaleFactor,i.info.smooth=e.smooth,i.info.cutoff=e.cutoff,i},MA.prototype.getSurface=function(t){var e=t||{},i=this._getAtomData(t),r=i.position,n=i.radius,o=i.index,a=new("av"===e.type?AA:wA)(r,n,o).getSurface(e.type,e.probeRadius,e.scaleFactor,e.cutoff,!0,e.smooth,e.contour);return this._makeSurface(a,e)},MA.prototype.getSurfaceWorker=function(t,i){var r=this,n=Object.assign({},t);if(window.hasOwnProperty("Worker")){void 0===this.worker&&(this.worker=new sg("molsurf"));var e=this._getAtomData(t),o=e.position,a=e.radius,s=e.index,c={args:{coordList:o,radiusList:a,indexList:s},params:n},u=[o.buffer,a.buffer,s.buffer];this.worker.post(c,u,function(t){i(r._makeSurface(t.data.sd,n))},function(t){console.warn("MolecularSurface.getSurfaceWorker error - trying without worker",t),r.worker.terminate(),r.worker=void 0;var e=r.getSurface(n);i(e)})}else{var l=this.getSurface(n);i(l)}},MA.prototype.dispose=function(){this.worker&&this.worker.terminate()};var PA=function(n){function t(t,e,i){var r=this;n.call(this,t,e,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(function(){r.__forceNewMolsurf=!0}),this.toBePrepared=!0,this.init(i)}return n&&(t.__proto__=n),((t.prototype=Object.create(n&&n.prototype)).constructor=t).prototype.init=function(t){var e=t||{};e.colorScheme=bp(e.colorScheme,"uniform"),e.colorValue=bp(e.colorValue,14540253),e.disablePicking=bp(e.disablePicking,!0),this.surfaceType=bp(e.surfaceType,"ms"),this.probeRadius=bp(e.probeRadius,1.4),this.smooth=bp(e.smooth,2),this.scaleFactor=bp(e.scaleFactor,2),this.cutoff=bp(e.cutoff,0),this.contour=bp(e.contour,!1),this.background=bp(e.background,!1),this.opaqueBack=bp(e.opaqueBack,!0),this.filterSele=bp(e.filterSele,""),this.colorVolume=bp(e.colorVolume,void 0),this.useWorker=bp(e.useWorker,!0),n.prototype.init.call(this,t)},t.prototype.prepareData=function(t,e,i){var r=this.__infoList[e];if(r||(r={},this.__infoList[e]=r),r.molsurf&&r.sele===t.selection.string)i(e);else{if(this.filterSele){var n=t.structure.getView(new Od(this.filterSele)),o=n.boundingBox.getSize(new We),a=Math.max(o.x,o.y,o.z),s=t.getAtomSetWithinPoint(n.center,a/2+6);t=t.getView(new Od(t.getAtomSetWithinSelection(s,3).toSeleString()))}r.sele=t.selection.string,r.molsurf=new MA(t);var c=this.getSurfaceParams(),u=function(t){r.surface=t,i(e)};this.useWorker?r.molsurf.getSurfaceWorker(c,u):u(r.molsurf.getSurface(c))}},t.prototype.prepare=function(t){var r=this;if((this.__forceNewMolsurf||this.__sele!==this.selection.string||this.__surfaceParams!==JSON.stringify(this.getSurfaceParams()))&&(this.__infoList.forEach(function(t){t.molsurf.dispose()}),this.__infoList.length=0),0!==this.structureView.atomCount){var n=function(){r.__sele=r.selection.string,r.__surfaceParams=JSON.stringify(r.getSurfaceParams()),r.__forceNewMolsurf=!1,t()},e="default"===this.assembly?this.defaultAssembly:this.assembly,o=this.structure.biomolDict[e];o?o.partList.forEach(function(t,e){var i=t.getView(r.structureView);r.prepareData(i,e,function(t){t===o.partList.length-1&&n()})}):this.prepareData(this.structureView,0,n)}else t()},t.prototype.createData=function(t,e){var i=this.__infoList[e],r=i.surface,n={position:r.getPosition(),color:r.getColor(this.getColorParams()),index:r.getFilteredIndex(this.filterSele,t)},o=[];if(r.contour){var a=new Sb(n,this.getBufferParams({wireframe:!1}));o.push(a)}else{Object.assign(n,{normal:r.getNormal(),picking:r.getPicking(t.getStructure())});var s=new yb(n,this.getBufferParams({background:this.background,opaqueBack:this.opaqueBack,dullInterior:!1})),c=new _b(s);o.push(c)}return{bufferList:o,info:i}},t.prototype.updateData=function(t,e){var i={};if(t.position||t.radius)return this.__forceNewMolsurf=!0,void this.build();t.color&&(i.color=e.info.surface.getColor(this.getColorParams())),t.index&&(i.index=e.info.surface.getFilteredIndex(this.filterSele,e.sview)),e.bufferList[0].setAttributes(i)},t.prototype.setParameters=function(t,e,i){return void 0===e&&(e={}),t&&t.filterSele&&(e.index=!0),t&&void 0!==t.colorVolume&&(e.color=!0),t&&t.wireframe&&(t.contour||void 0===t.contour&&this.contour)&&(t.wireframe=!1),n.prototype.setParameters.call(this,t,e,i),this},t.prototype.getSurfaceParams=function(t){return void 0===t&&(t={}),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()},t)},t.prototype.getColorParams=function(){var t=n.prototype.getColorParams.call(this);return t.volume=this.colorVolume,t},t.prototype.getAtomRadius=function(){return 0},t.prototype.clear=function(){n.prototype.clear.call(this)},t.prototype.dispose=function(){this.__infoList.forEach(function(t){t.molsurf.dispose()}),this.__infoList.length=0,n.prototype.dispose.call(this)},t}(fS);tf.add("surface",PA);var TA=function(r){function t(t,e,i){r.call(this,t,e,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)}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){var e=t||{};this.pointSize=bp(e.pointSize,1),this.sizeAttenuation=bp(e.sizeAttenuation,!0),this.sortParticles=bp(e.sortParticles,!1),this.useTexture=bp(e.useTexture,!1),this.alphaTest=bp(e.alphaTest,.5),this.forceTransparent=bp(e.forceTransparent,!1),this.edgeBleach=bp(e.edgeBleach,0),r.prototype.init.call(this,e)},t.prototype.createData=function(t){var e=t.getAtomData(this.getAtomParams({position:!0,color:!0,picking:!0}));return{bufferList:[new L_(e,this.getBufferParams({pointSize:this.pointSize,sizeAttenuation:this.sizeAttenuation,sortParticles:this.sortParticles,useTexture:this.useTexture,alphaTest:this.alphaTest,forceTransparent:this.forceTransparent,edgeBleach:this.edgeBleach}))]}},t.prototype.updateData=function(t,e){var i=e.sview.getAtomData(this.getAtomParams(t)),r={};t&&!t.position||Object.assign(r,{position:i.position}),t&&!t.color||Object.assign(r,{color:i.color}),e.bufferList[0].setAttributes(r)},t.prototype.getAtomRadius=function(){return.1},t}(fS);tf.add("point",TA),rf.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}");var CA=new Uint16Array([0,1,2,1,3,2]);function EA(t){return 3*(4*(t.position.length/3-1))}var IA=function(o){function t(t,e){void 0===e&&(e={}),o.call(this,{position:new Float32Array(EA(t)),color:new Float32Array(EA(t)),index:Lp(EA(t),EA(t)/3),normal:new Float32Array(EA(t)),picking:t.picking},e),this.vertexShader="Ribbon.vert";var i=t.position.length/3-1,r=4*i,n=3*r;this.addAttributes({dir:{type:"v3",value:new Float32Array(n)}}),this.addAttributes({size:{type:"f",value:new Float32Array(r)}}),t.primitiveId=Hf(i),this.setAttributes(t),this.makeIndex()}return o&&(t.__proto__=o),((t.prototype=Object.create(o&&o.prototype)).constructor=t).prototype.setAttributes=function(t){void 0===t&&(t={});var e,i,r,n,o,a,s,c,u,l,h,p,d,f,m,g,v,y,b,x=this.size/4,_=this.geometry.attributes;t.position&&(e=t.position,s=_.position.array,_.position.needsUpdate=!0),t.normal&&(i=t.normal,c=_.normal.array,_.normal.needsUpdate=!0),t.size&&(r=t.size,u=_.size.array,_.size.needsUpdate=!0),t.dir&&(n=t.dir,l=_.dir.array,_.dir.needsUpdate=!0),t.color&&(o=t.color,h=_.color.array,_.color.needsUpdate=!0),t.primitiveId&&(a=t.primitiveId,p=_.primitiveId.array,_.primitiveId.needsUpdate=!0);var w=r?r[0]:null;for(d=0;d<x;++d){for(m=(y=3*d)*4,v=4*d,e&&(s[m]=s[m+3]=e[y],s[m+1]=s[m+4]=e[y+1],s[m+2]=s[m+5]=e[y+2],s[m+6]=s[m+9]=e[y+3],s[m+7]=s[m+10]=e[y+4],s[m+8]=s[m+11]=e[y+5]),i&&(c[m]=c[m+3]=-i[y],c[m+1]=c[m+4]=-i[y+1],c[m+2]=c[m+5]=-i[y+2],c[m+6]=c[m+9]=-i[y+3],c[m+7]=c[m+10]=-i[y+4],c[m+8]=c[m+11]=-i[y+5]),f=0;f<4;++f)g=m+3*f,o&&(h[g]=o[y],h[g+1]=o[y+1],h[g+2]=o[y+2]),a&&(p[v+f]=a[d]);r&&(b=r[d],w!==r[d]?(u[v]=w,u[v+1]=w):(u[v]=b,u[v+1]=b),u[v+2]=b,w=u[v+3]=b),n&&(l[m]=n[y],l[m+1]=n[y+1],l[m+2]=n[y+2],l[m+3]=-n[y],l[m+4]=-n[y+1],l[m+5]=-n[y+2],l[m+6]=n[y+3],l[m+7]=n[y+4],l[m+8]=n[y+5],l[m+9]=-n[y+3],l[m+10]=-n[y+4],l[m+11]=-n[y+5])}},t.prototype.makeIndex=function(){for(var t=this.geometry.getIndex().array,e=t.length/4/3,i=0;i<e;++i){var r=6*i,n=4*i;t.set(CA,r);for(var o=0;o<6;++o)t[r+o]+=n}},t}(vb),OA=function(r){function t(t,e,i){r.call(this,t,e,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)}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){var e=t||{};e.colorScheme=bp(e.colorScheme,"chainname"),e.colorScale=bp(e.colorScale,"RdYlBu"),e.radiusType=bp(e.radiusType,"sstruc"),e.radiusScale=bp(e.radiusScale,4),"low"===e.quality?this.subdiv=3:"medium"===e.quality?this.subdiv=6:"high"===e.quality?this.subdiv=12:this.subdiv=bp(e.subdiv,6),this.tension=bp(e.tension,NaN),this.smoothSheet=bp(e.smoothSheet,!1),r.prototype.init.call(this,e)},t.prototype.getSplineParams=function(t){return Object.assign({subdiv:this.subdiv,tension:this.tension,directional:!0,smoothSheet:this.smoothSheet},t)},t.prototype.getAtomRadius=function(t){return t.isTrace()?r.prototype.getAtomRadius.call(this,t):0},t.prototype.createData=function(t){var s=this,c=[],u=[];return this.structure.eachPolymer(function(t){if(!(t.residueCount<4)){u.push(t);var e=new ZS(t,s.getSplineParams()),i=e.getSubdividedPosition(),r=e.getSubdividedOrientation(),n=e.getSubdividedColor(s.getColorParams()),o=e.getSubdividedPicking(),a=e.getSubdividedSize(s.getRadiusParams());c.push(new IA({position:i.position,normal:r.binormal,dir:r.normal,color:n.color,size:a.size,picking:o.picking},s.getBufferParams()))}},t.getSelection()),{bufferList:c,polymerList:u}},t.prototype.updateData=function(t,e){t=t||{};var i=0,r=e.polymerList.length;for(i=0;i<r;++i){var n={},o=new ZS(e.polymerList[i],this.getSplineParams());if(t.position){var a=o.getSubdividedPosition(),s=o.getSubdividedOrientation();Object.assign(n,{position:a.position,normal:s.binormal,dir:s.normal})}if(t.radius||t.scale){var c=o.getSubdividedSize(this.getRadiusParams());Object.assign(n,{size:c.size})}if(t.color){var u=o.getSubdividedColor(this.getColorParams());Object.assign(n,{color:u.color})}e.bufferList[i].setAttributes(n)}},t.prototype.setParameters=function(t){var e={};return t&&t.tension&&Object.assign(e,{position:!0}),r.prototype.setParameters.call(this,t,e,!1),this},t}(fS);tf.add("ribbon",OA);var LA=function(r){function t(t,e,i){r.call(this,t,e,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)}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){var e=t||{};e.colorScheme=bp(e.colorScheme,"sstruc"),e.radiusSize=bp(e.radiusSize,1.5),e.radiusScale=bp(e.radiusScale,1),e.openEnded=bp(e.openEnded,!1),e.useInteriorColor=bp(e.useInteriorColor,!0),this.localAngle=bp(e.localAngle,30),this.centerDist=bp(e.centerDist,2.5),this.ssBorder=bp(e.ssBorder,!1),r.prototype.init.call(this,e)},t.prototype.createData=function(t){var r=this,n=0,o=[],a=[];this.structure.eachPolymer(function(t){if(!(t.residueCount<4||t.isNucleic())){var e=new rx(t),i=e.getAxis(r.localAngle,r.centerDist,r.ssBorder,r.getColorParams(),r.getRadiusParams());n+=i.size.length,o.push(i),a.push(e)}},t.getSelection());var e={begin:new Float32Array(3*n),end:new Float32Array(3*n),size:new Float32Array(n),color:new Float32Array(3*n),picking:{}},i=new Float32Array(n),s=0;return o.forEach(function(t){e.begin.set(t.begin,3*s),e.end.set(t.end,3*s),e.size.set(t.size,s),e.color.set(t.color,3*s),i.set(t.picking.array,s),s+=t.size.length}),n&&(e.picking=new py(i,t.getStructure())),{bufferList:[new HS({position1:e.begin,position2:e.end,color:e.color,color2:e.color,radius:e.size,picking:e.picking},this.getBufferParams({openEnded:this.openEnded,radialSegments:this.radialSegments,disableImpostor:this.disableImpostor,dullInterior:!0}))],axisList:o,helixbundleList:a,axisData:e}},t.prototype.updateData=function(i,r){var n=this;if((i=i||{}).position)this.build();else{var t={};if(i.color||i.radius){var o=0;r.helixbundleList.forEach(function(t){var e=t.getAxis(n.localAngle,n.centerDist,n.ssBorder,n.getColorParams(),n.getRadiusParams());i.color&&r.axisData.color.set(e.color,3*o),(i.radius||i.scale)&&r.axisData.size.set(e.size,o),o+=e.size.length}),i.color&&Object.assign(t,{color:r.axisData.color,color2:r.axisData.color}),(i.radius||i.scale)&&Object.assign(t,{radius:r.axisData.size})}r.bufferList[0].setAttributes(t)}},t}(fS);tf.add("rocket",LA);var RA=function(r){function t(t,e,i){r.call(this,t,e,i),this.type="rope",this.parameters=Object.assign({smooth:{type:"integer",max:15,min:0,rebuild:!0}},this.parameters,{aspectRatio:null,smoothSheet:null})}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){var e=t||{};e.aspectRatio=1,e.tension=bp(e.tension,.5),e.radiusScale=bp(e.radiusScale,5),e.smoothSheet=!1,this.smooth=bp(e.smooth,2),r.prototype.init.call(this,e)},t.prototype.getSpline=function(t){var e=new ix(t);return new ZS(t,this.getSplineParams({directional:!1,positionIterator:e.getCenterIterator(this.smooth)}))},t}(eA);tf.add("rope",RA);var DA=function(r){function t(t,e,i){r.call(this,t,e,i),this.type="spacefill",this.parameters=Object.assign({sphereDetail:!0,disableImpostor:!0},this.parameters),this.init(i)}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){var e=t||{};e.useInteriorColor=bp(e.useInteriorColor,!0),r.prototype.init.call(this,e)},t.prototype.createData=function(t){return{bufferList:[new E_(t.getAtomData(this.getAtomParams()),this.getBufferParams({sphereDetail:this.sphereDetail,dullInterior:!0,disableImpostor:this.disableImpostor}))]}},t.prototype.updateData=function(t,e){var i=e.sview.getAtomData(this.getAtomParams(t)),r={};t&&!t.position||Object.assign(r,{position:i.position}),t&&!t.color||Object.assign(r,{color:i.color}),t&&!t.radius||Object.assign(r,{radius:i.radius}),e.bufferList[0].setAttributes(r)},t}(fS);function NA(t){return 3*(t.position.length/3-1)*2}tf.add("spacefill",DA);var kA=function(i){function t(t,e){void 0===e&&(e={}),i.call(this,{position:new Float32Array(NA(t)),color:new Float32Array(NA(t))},e),this.isLine=!0,this.vertexShader="Line.vert",this.fragmentShader="Line.frag",this.setAttributes(t)}return i&&(t.__proto__=i),((t.prototype=Object.create(i&&i.prototype)).constructor=t).prototype.setAttributes=function(t){var e,i,r,n,o=this.geometry.attributes;if(t.position&&(e=t.position,r=o.position.array,o.position.needsUpdate=!0),t.color&&(i=t.color,n=o.color.array,o.color.needsUpdate=!0),e||i)for(var a,s,c=this.size-1,u=0;u<c;++u)s=(a=3*u)*2,e&&(r[s]=e[a],r[s+1]=e[a+1],r[s+2]=e[a+2],r[s+3]=e[a+3],r[s+4]=e[a+4],r[s+5]=e[a+5]),i&&(n[s]=i[a],n[s+1]=i[a+1],n[s+2]=i[a+2],n[s+3]=i[a+3],n[s+4]=i[a+4],n[s+5]=i[a+5]);else Xd.warn("TraceBuffer.prototype.setAttributes no data")},t}(mb),BA=function(r){function t(t,e,i){r.call(this,t,e,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)}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){var e=t||{};e.colorScheme=bp(e.colorScheme,"chainname"),e.colorScale=bp(e.colorScale,"RdYlBu"),"low"===e.quality?this.subdiv=3:"medium"===e.quality?this.subdiv=6:"high"===e.quality?this.subdiv=12:this.subdiv=bp(e.subdiv,6),this.tension=bp(e.tension,NaN),this.smoothSheet=bp(e.smoothSheet,!1),r.prototype.init.call(this,e)},t.prototype.getSplineParams=function(t){return Object.assign({subdiv:this.subdiv,tension:this.tension,directional:!1,smoothSheet:this.smoothSheet},t)},t.prototype.getAtomRadius=function(t){return t.isTrace()?.1:0},t.prototype.createData=function(t){var n=this,o=[],a=[];return this.structure.eachPolymer(function(t){if(!(t.residueCount<4)){a.push(t);var e=new ZS(t,n.getSplineParams()),i=e.getSubdividedPosition(),r=e.getSubdividedColor(n.getColorParams());o.push(new kA(Object.assign({},i,r),n.getBufferParams()))}},t.getSelection()),{bufferList:o,polymerList:a}},t.prototype.updateData=function(t,e){t=t||{};var i=0,r=e.polymerList.length;for(i=0;i<r;++i){var n={},o=new ZS(e.polymerList[i],this.getSplineParams());if(t.position){var a=o.getSubdividedPosition();Object.assign(n,{position:a.position})}if(t.color){var s=o.getSubdividedColor(this.getColorParams());Object.assign(n,{color:s.color})}e.bufferList[i].setAttributes(n)}},t.prototype.setParameters=function(t){var e={};return t&&t.tension&&Object.assign(e,{position:!0}),r.prototype.setParameters.call(this,t,e,!1),this},t}(fS);tf.add("trace",BA);var FA=function(r){function t(t,e,i){r.call(this,t,e,i),this.type="tube",this.parameters=Object.assign({},this.parameters,{aspectRatio:null})}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){var e=t||{};e.aspectRatio=1,e.radiusScale=bp(e.radiusScale,2),"low"===e.quality&&(this.radialSegments=5),r.prototype.init.call(this,e)},t.prototype.getSplineParams=function(){return r.prototype.getSplineParams.call(this,{directional:!1})},t}(eA);tf.add("tube",FA);var zA=function(r){function t(t,e,i){r.call(this,t,e,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)}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){var e=t||{},i=.5;this.structure.unitcell&&(i=Math.cbrt(this.structure.unitcell.volume)/200),e.radiusSize=bp(e.radiusSize,i),e.colorValue=bp(e.colorValue,"orange"),e.useInteriorColor=bp(e.useInteriorColor,!0),r.prototype.init.call(this,e)},t.prototype.getUnitcellData=function(t){return t.unitcell.getData(t)},t.prototype.create=function(){var t=this.structureView.getStructure();if(t.unitcell){var e=this.getUnitcellData(t);this.sphereBuffer=new E_(e.vertex,this.getBufferParams({sphereDetail:this.sphereDetail,disableImpostor:this.disableImpostor,dullInterior:!0})),this.cylinderBuffer=new HS(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]})}},t.prototype.createData=function(t){},t.prototype.updateData=function(t,e){var i=e.sview.getStructure();if(i.unitcell){var r=this.getUnitcellData(i),n={},o={};t&&!t.position||(Object.assign(n,{position:r.vertex.position}),Object.assign(o,{position1:r.edge.position1,position2:r.edge.position2})),t&&!t.color||(Object.assign(n,{color:r.vertex.color}),Object.assign(o,{color:r.edge.color,color2:r.edge.color2})),t&&!t.radius||(Object.assign(n,{radius:r.vertex.radius}),Object.assign(o,{radius:r.edge.radius})),this.sphereBuffer.setAttributes(n),this.cylinderBuffer.setAttributes(o)}},t}(fS);tf.add("unitcell",zA);var jA=function(r){function t(t,e,i){r.call(this,t,e,i),this.type="validation",this.parameters=Object.assign({},this.parameters,{radiusType:null,radiusSize:null,radiusScale:null}),this.init(i)}return r&&(t.__proto__=r),((t.prototype=Object.create(r&&r.prototype)).constructor=t).prototype.init=function(t){var e=t||{};e.colorValue=bp(e.colorValue,"#f0027f"),e.useInteriorColor=bp(e.useInteriorColor,!0),r.prototype.init.call(this,e)},t.prototype.createData=function(t){if(t.validation){var e=t.validation.getClashData({structure:t,color:this.colorValue});return{bufferList:[new HS(e,this.getBufferParams({openEnded:!1}))]}}},t}(fS);tf.add("validation",jA);var UA=new We,GA=new We,VA=new We,HA=new We(0,1,0);var $A=Object.assign({radialSegments:60,openEnded:!1},db),WA=function(i){function t(t,e){void 0===e&&(e={}),i.call(this,{position:new Float32Array(t.position1.length),color:t.color,picking:t.picking},e,function(t){void 0===t&&(t={});var e=new Kc(1,1,bp(t.radialSegments,60),1,bp(t.openEnded,!1));return e.applyMatrix((new ui).makeRotationX(-Math.PI/2)),e}(e)),this.updateNormals=!0,this._position=new Float32Array(t.position1.length),this.setAttributes(t,!0)}i&&(t.__proto__=i),(t.prototype=Object.create(i&&i.prototype)).constructor=t;var e={defaultParameters:{configurable:!0}};return e.defaultParameters.get=function(){return $A},t.prototype.applyPositionTransform=function(t,e,i){GA.fromArray(this._position1,i),VA.fromArray(this._position2,i),t.lookAt(GA,VA,HA);var r=this._radius[e];UA.set(r,r,GA.distanceTo(VA)),t.scale(UA)},t.prototype.setAttributes=function(t,e){void 0===t&&(t={}),t.position1&&t.position2&&(jf(t.position1,t.position2,this._position),this._position1=t.position1,this._position2=t.position2,t.position=this._position),t.radius&&(this._radius=t.radius),i.prototype.setAttributes.call(this,t,e)},Object.defineProperties(t.prototype,e),t}(x_);af.add("cone",WA);var qA=function(t){void 0===t&&(t=[]),this.geometryList=t};qA.prototype.computeBoundingBox=function(){var e=this;this.boundingBox?this.boundingBox.empty():this.boundingBox=new Gi,this.geometryList.forEach(function(t){t.boundingBox||t.computeBoundingBox(),e.boundingBox.union(t.boundingBox)})};var XA=Object.assign({aspectRatio:1.5,radialSegments:50,openEnded:!1,disableImpostor:!1},db),YA=function(t,e){void 0===e&&(e={}),this.group=new Da,this.wireframeGroup=new Da,this.pickingGroup=new Da,this.visible=!0,this.parameters=xp(e,this.defaultParameters),this.splitPosition=new Float32Array(t.position1.length),this.cylinderRadius=new Float32Array(t.radius.length);var i=this.makeAttributes(t),r={radialSegments:this.parameters.radialSegments,openEnded:this.parameters.openEnded,disableImpostor:this.parameters.disableImpostor};this.cylinderBuffer=new HS(i.cylinder,r),this.coneBuffer=new WA(i.cone,r),this.geometry=new qA([this.cylinderBuffer.geometry,this.coneBuffer.geometry]),this.matrix=bp(e.matrix,new ui),this.picking=t.picking},ZA={defaultParameters:{configurable:!0},matrix:{configurable:!0},pickable:{configurable:!0}};ZA.defaultParameters.get=function(){return XA},ZA.matrix.set=function(t){mb.prototype.setMatrix.call(this,t)},ZA.matrix.get=function(){return this.group.matrix.clone()},ZA.pickable.get=function(){return!!this.picking},YA.prototype.makeAttributes=function(t){void 0===t&&(t={});var e,i,r=this.splitPosition,n=this.cylinderRadius,o=this.parameters.aspectRatio,a={},s={};if(t.radius){for(e=0,i=n.length;e<i;++e)n[e]=t.radius[e]/o;a.radius=n,s.radius=t.radius}if(t.position1&&t.position2){var c=new We,u=new We,l=new We,h=new We;for(e=0,i=r.length;e<i;e+=3){c.fromArray(t.position1,e),u.fromArray(t.position2,e),l.subVectors(c,u);var p=l.length(),d=n[e/3]*o*2,f=Math.min(p,d);l.setLength(f),h.copy(u).add(l),h.toArray(r,e)}a.position1=t.position1,a.position2=r,s.position1=r,s.position2=t.position2}return t.color&&(a.color=t.color,a.color2=t.color,s.color=t.color),{cylinder:a,cone:s}},YA.prototype.getMesh=function(){return(new Da).add(this.cylinderBuffer.getMesh(),this.coneBuffer.getMesh())},YA.prototype.getWireframeMesh=function(){return(new Da).add(this.cylinderBuffer.getWireframeMesh(),this.coneBuffer.getWireframeMesh())},YA.prototype.getPickingMesh=function(){return(new Da).add(this.cylinderBuffer.getPickingMesh(),this.coneBuffer.getPickingMesh())},YA.prototype.setAttributes=function(t){void 0===t&&(t={});var e=this.makeAttributes(t);this.cylinderBuffer.setAttributes(e.cylinder),this.coneBuffer.setAttributes(e.cone)},YA.prototype.setParameters=function(t){void 0===t&&(t={}),(t=Object.assign({},t))&&void 0!==t.matrix&&(this.matrix=t.matrix),delete t.matrix,t&&void 0!==t.wireframe&&(this.parameters.wireframe=t.wireframe,this.setVisibility(this.visible)),this.cylinderBuffer.setParameters(t),this.coneBuffer.setParameters(t)},YA.prototype.setVisibility=function(t){mb.prototype.setVisibility.call(this,t)},YA.prototype.dispose=function(){this.cylinderBuffer.dispose(),this.coneBuffer.dispose()},Object.defineProperties(YA.prototype,ZA),af.add("arrow",YA);var KA=new We,JA=new We,QA=new We,tM=new We(0,0,0),eM=function(i){function t(t,e){void 0===e&&(e={}),i.call(this,t,e,new bn(1,1,1)),this.updateNormals=!0,this.setAttributes(t,!0)}return i&&(t.__proto__=i),((t.prototype=Object.create(i&&i.prototype)).constructor=t).prototype.applyPositionTransform=function(t,e,i){JA.fromArray(this._heightAxis,i),QA.fromArray(this._depthAxis,i),t.lookAt(tM,JA,QA),KA.set(this._size[e],QA.length(),JA.length()),t.scale(KA)},t.prototype.setAttributes=function(t,e){void 0===t&&(t={}),t.size&&(this._size=t.size),t.heightAxis&&(this._heightAxis=t.heightAxis),t.depthAxis&&(this._depthAxis=t.depthAxis),i.prototype.setAttributes.call(this,t,e)},t}(x_);af.add("box",eM);var iM=new We,rM=new We,nM=new We,oM=new We(0,0,0),aM=Object.assign({sphereDetail:2},db),sM=function(i){function t(t,e){void 0===e&&(e={}),i.call(this,t,e,new Qs(1,bp(e.sphereDetail,2))),this.updateNormals=!0,this.setAttributes(t,!0)}i&&(t.__proto__=i),(t.prototype=Object.create(i&&i.prototype)).constructor=t;var e={defaultParameters:{configurable:!0}};return e.defaultParameters.get=function(){return aM},t.prototype.applyPositionTransform=function(t,e,i){rM.fromArray(this._majorAxis,i),nM.fromArray(this._minorAxis,i),t.lookAt(oM,rM,nM),iM.set(this._radius[e],nM.length(),rM.length()),t.scale(iM)},t.prototype.setAttributes=function(t,e){void 0===t&&(t={}),t.radius&&(this._radius=t.radius),t.majorAxis&&(this._majorAxis=t.majorAxis),t.minorAxis&&(this._minorAxis=t.minorAxis),i.prototype.setAttributes.call(this,t,e)},Object.defineProperties(t.prototype,e),t}(x_);af.add("ellipsoid",sM);var cM=new We,uM=new We,lM=new We,hM=new We(0,0,0),pM=function(i){function t(t,e){void 0===e&&(e={}),i.call(this,t,e,new Ks(1,0)),this.updateNormals=!0,this.setAttributes(t,!0)}return i&&(t.__proto__=i),((t.prototype=Object.create(i&&i.prototype)).constructor=t).prototype.applyPositionTransform=function(t,e,i){uM.fromArray(this._heightAxis,i),lM.fromArray(this._depthAxis,i),t.lookAt(hM,uM,lM),cM.set(this._size[e],lM.length(),uM.length()),t.scale(cM)},t.prototype.setAttributes=function(t,e){void 0===t&&(t={}),t.size&&(this._size=t.size),t.heightAxis&&(this._heightAxis=t.heightAxis),t.depthAxis&&(this._depthAxis=t.depthAxis),i.prototype.setAttributes.call(this,t,e)},t}(x_);af.add("octahedron",pM);var dM=new We,fM=new We,mM=new We,gM=new We(0,0,0),vM=function(i){function t(t,e){void 0===e&&(e={}),i.call(this,t,e,new Ys(1,0)),this.updateNormals=!0,this.setAttributes(t,!0)}return i&&(t.__proto__=i),((t.prototype=Object.create(i&&i.prototype)).constructor=t).prototype.applyPositionTransform=function(t,e,i){fM.fromArray(this._heightAxis,i),mM.fromArray(this._depthAxis,i),t.lookAt(gM,fM,mM),dM.set(this._size[e],mM.length(),fM.length()),t.scale(dM)},t.prototype.setAttributes=function(t,e){void 0===t&&(t={}),t.size&&(this._size=t.size),t.heightAxis&&(this._heightAxis=t.heightAxis),t.depthAxis&&(this._depthAxis=t.depthAxis),i.prototype.setAttributes.call(this,t,e)},t}(x_);af.add("tetrahedron",vM);var yM=new We,bM=new We,xM=new We,_M=new We(0,0,0),wM=Object.assign({radiusRatio:.2,radialSegments:16,tubularSegments:32},db),SM=function(i){function t(t,e){void 0===e&&(e={}),i.call(this,t,e,new sc(1,bp(e.radiusRatio,.2),bp(e.radialSegments,16),bp(e.tubularSegments,32))),this.updateNormals=!0,this.setAttributes(t,!0)}i&&(t.__proto__=i),(t.prototype=Object.create(i&&i.prototype)).constructor=t;var e={defaultParameters:{configurable:!0}};return e.defaultParameters.get=function(){return wM},t.prototype.applyPositionTransform=function(t,e,i){bM.fromArray(this._majorAxis,i),xM.fromArray(this._minorAxis,i),t.lookAt(_M,bM,xM);var r=this._radius[e];yM.set(r,r,r),t.scale(yM)},t.prototype.setAttributes=function(t,e){void 0===t&&(t={}),t.radius&&(this._radius=t.radius),t.majorAxis&&(this._majorAxis=t.majorAxis),t.minorAxis&&(this._minorAxis=t.minorAxis),i.prototype.setAttributes.call(this,t,e)},Object.defineProperties(t.prototype,e),t}(x_);function AM(t){return 3*(4*(t.position1.length/3))}af.add("torus",SM);var MM=function(i){function t(t,e){void 0===e&&(e={}),i.call(this,{position:new Float32Array(AM(t)),color:new Float32Array(AM(t))},e),this.isLine=!0,this.vertexShader="Line.vert",this.fragmentShader="Line.frag",this.setAttributes(t)}return i&&(t.__proto__=i),((t.prototype=Object.create(i&&i.prototype)).constructor=t).prototype.setAttributes=function(t){var e,i,r,n,o,a;void 0===t&&(t={});var s=this.geometry.attributes;t.position1&&t.position2&&(e=t.position1,i=t.position2,o=s.position.array,s.position.needsUpdate=!0),t.color&&t.color2&&(r=t.color,n=t.color2,a=s.color.array,s.color.needsUpdate=!0);for(var c,u,l,h,p,d,f,m,g,v,y,b=this.size,x=0;x<b;x++)u=3*x,c=4*x*3,e&&i&&(d=e[u],f=e[u+1],m=e[u+2],l=(d+(g=i[u]))/2,h=(f+(v=i[u+1]))/2,p=(m+(y=i[u+2]))/2,o[c]=d,o[c+1]=f,o[c+2]=m,o[c+3]=l,o[c+4]=h,o[c+5]=p,o[c+6]=l,o[c+7]=h,o[c+8]=p,o[c+9]=g,o[c+10]=v,o[c+11]=y),r&&n&&(a[c]=a[c+3]=r[u],a[c+1]=a[c+4]=r[u+1],a[c+2]=a[c+5]=r[u+2],a[c+6]=a[c+9]=n[u],a[c+7]=a[c+10]=n[u+1],a[c+8]=a[c+11]=n[u+2])},t}(mb),PM=function(t,e){var i=e||{};this.streamer=t,this.name=bp(i.name,""),this.path=bp(i.path,"")},TM={type:{configurable:!0},__objName:{configurable:!0},isBinary:{configurable:!0},isJson:{configurable:!0},isXml:{configurable:!0}};TM.type.get=function(){return""},TM.__objName.get=function(){return""},TM.isBinary.get=function(){return!1},TM.isJson.get=function(){return!1},TM.isXml.get=function(){return!1},PM.prototype.parse=function(){var t=this;return this.streamer.read().then(function(){return t._beforeParse(),t._parse(),t._afterParse(),t[t.__objName]})},PM.prototype._parse=function(){},PM.prototype._beforeParse=function(){},PM.prototype._afterParse=function(){de.Debug&&Xd.log(this[this.__objName])},Object.defineProperties(PM.prototype,TM);var CM=function(r){function t(t,e){var i=e||{};r.call(this,t,i),this.firstModelOnly=bp(i.firstModelOnly,!1),this.asTrajectory=bp(i.asTrajectory,!1),this.cAlphaOnly=bp(i.cAlphaOnly,!1),this.structure=new l_(this.name,this.path),this.structureBuilder=new xx(this.structure)}r&&(t.__proto__=r),(t.prototype=Object.create(r&&r.prototype)).constructor=t;var e={type:{configurable:!0},__objName:{configurable:!0}};return e.type.get=function(){return"structure"},e.__objName.get=function(){return"structure"},Object.defineProperties(t.prototype,e),t}(PM);var EM=function(e,i,t,r,n){void 0===t&&(t=""),void 0===n&&(n=[]),this.structure=e,this.index=i,this.description=t,this.entityType=function(t){switch(t=t.toLowerCase()){case"polymer":return 1;case"non-polymer":return 2;case"macrolide":return 3;case"water":return 4;default:return 0}}(r||""),(this.chainIndexList=n).forEach(function(t){e.chainStore.entityIndex[t]=i})},IM={type:{configurable:!0}};IM.type.get=function(){return function(t){switch(t){case 1:return"polymer";case 2:return"non-polymer";case 3:return"macrolide";case 4:return"water";default:return}}(this.entityType)},EM.prototype.getEntityType=function(){return this.entityType},EM.prototype.isPolymer=function(){return 1===this.entityType},EM.prototype.isNonPolymer=function(){return 2===this.entityType},EM.prototype.isMacrolide=function(){return 3===this.entityType},EM.prototype.isWater=function(){return 4===this.entityType},EM.prototype.eachChain=function(e){var i=this.structure.getChainProxy();this.chainIndexList.forEach(function(t){i.index=t,e(i)})},Object.defineProperties(EM.prototype,IM);var OM={a:1,b:1,c:1,alpha:90,beta:90,gamma:90,spacegroup:"P 1"},LM=function(t){void 0===t&&(t=OM),this.cartToFrac=new ui,this.fracToCart=new ui,this.a=t.a,this.b=t.b,this.c=t.c,this.alpha=t.alpha,this.beta=t.beta,this.gamma=t.gamma,this.spacegroup=t.spacegroup;var e=Gp(this.alpha),i=Gp(this.beta),r=Gp(this.gamma),n=Math.cos(e),o=Math.cos(i),a=Math.cos(r),s=Math.sin(i),c=Math.sin(r);if(this.volume=this.a*this.b*this.c*Math.sqrt(1-n*n-o*o-a*a+2*n*o*a),void 0===t.cartToFrac){var u=this.a*this.b*c/this.volume,l=(o*a-n)/(s*c);this.fracToCart.set(this.a,0,0,0,this.b*a,this.b*c,0,0,this.c*o,-this.c*s*l,1/u,0,0,0,0,1).transpose(),this.cartToFrac.getInverse(this.fracToCart)}else this.cartToFrac.copy(t.cartToFrac),this.fracToCart.getInverse(this.cartToFrac)};LM.prototype.getPosition=function(t){var r=new Float32Array(24);if(t.unitcell){var n=t.unitcell,o=t.center.clone().applyMatrix4(n.cartToFrac).floor(),a=new We,s=0,e=function(t,e,i){a.set(t,e,i).add(o).applyMatrix4(n.fracToCart).toArray(r,s),s+=3};e(0,0,0),e(1,0,0),e(0,1,0),e(0,0,1),e(1,1,0),e(1,0,1),e(0,1,1),e(1,1,1)}return r},LM.prototype.getCenter=function(t){return function(t,e){void 0===e&&(e=new We);for(var i=t.length,r=0;r<i;r+=3)e.x+=t[r],e.y+=t[r+1],e.z+=t[r+2];return e.divideScalar(i/3),e}(this.getPosition(t))},LM.prototype.getData=function(t,e){void 0===e&&(e={});var i=bp(e.colorValue,"orange"),r=bp(e.radius,Math.cbrt(this.volume)/200),n=new yr(i),o=new We,a=this.getPosition(t),s=Vf(8,n.r,n.g,n.b),c=Gf(8,r),u=new Float32Array(36),l=new Float32Array(36),h=Vf(12,n.r,n.g,n.b),p=Gf(12,r),d=0;function f(t,e){o.fromArray(a,3*t).toArray(u,d),o.fromArray(a,3*e).toArray(l,d),d+=3}f(0,1),f(0,2),f(0,3),f(1,4),f(1,5),f(2,6),f(3,5),f(4,7),f(5,7),f(2,4),f(7,6),f(3,6);var m=new Cy(this,t);return{vertex:{position:a,color:s,radius:c,picking:m},edge:{position1:u,position2:l,color:h,color2:h,radius:p,picking:m}}};var RM={1:"h",2:"h",3:"i",4:"h",5:"g",6:"h",7:"h",8:"h",9:"h",10:"h",0:"h"},DM=["DAL","DAR","DSG","DAS","DCY","DGL","DGN","DHI","DIL","DLE","DLY","MED","DPN","DPR","DSN","DTH","DTR","DTY","DVA","DNE"],NM=["MOL_ID","MOLECULE","CHAIN","FRAGMENT","SYNONYM","EC","ENGINEERED","MUTATION","OTHER_DETAILS"],kM=/\s+/;function BM(t,e,i){var r=""+t;return e&&(r+=":"+e),i&&(r+="^"+i),r}var FM=function(r){function t(t,e){var i=e||{};r.call(this,t,i),this.hex=bp(i.hex,!1)}r&&(t.__proto__=r),(t.prototype=Object.create(r&&r.prototype)).constructor=t;var e={type:{configurable:!0}};return e.type.get=function(){return"pdb"},t.prototype._parse=function(){de.Debug&&Xd.time("PdbParser._parse "+this.name);var it=!1,t=this.streamer.peekLines(1)[0],e=t.substr(62,4),i=t.substr(72,4);e===i&&i.trim()&&(it=!0);var rt,nt,ot,at,st,ct,ut,lt,ht,pt,dt,ft,mt,gt,vt,yt,bt,xt,_t,wt,St,At,Mt,Pt,Tt,Ct,Et,It,Ot,Lt,Rt,Dt,Nt,kt="pqr"===this.type,Bt="pdbqt"===this.type,Ft=this.structure,zt=this.structureBuilder,jt=this.hex,Ut=10,Gt=10,Vt=this.firstModelOnly,Ht=this.asTrajectory,$t=this.cAlphaOnly,Wt=Ft.frames,qt=Ft.boxes,Xt=!1,Yt=Ft.biomolDict,Zt={},Kt={},Jt={},Qt=[],te={},ee={},ie={},re={},r={helices:[],sheets:[]},ne=r.helices,oe=r.sheets,ae=Ft.atomMap,se=Ft.atomStore;se.resize(Math.round(this.streamer.data.length/80)),(kt||Bt)&&se.addField("partialCharge",1,"float32"),kt&&se.addField("radius",1,"float32");var ce=Ft.getAtomProxy(),ue=Ft.getAtomProxy(),le=0,he=0,pe=!0;this.streamer.eachChunkOfLines(function(t){!function(t,e,i){for(var r,n=t;n<e;++n)if(ct=i[n],"ATOM  "===(ut=ct.substr(0,6))||"HETATM"===ut){if(pe&&(Ht?(Xt?(rt=new Float32Array(3*se.count),Wt.push(rt)):rt=[],nt=0):Vt||(Zt={}),Et=(Ct=1).toString(),pe=!(It=!0)),Vt&&0<he)continue;var o=void 0,a=void 0,s=void 0,c=void 0,u=0;if(kt){if(u=10===(c=ct.split(kM)).length?1:0,gt=c[2],$t&&"CA"!==gt)continue;o=parseFloat(c[6-u]),a=parseFloat(c[7-u]),s=parseFloat(c[8-u])}else{if(gt=ct.substr(12,4).trim(),$t&&"CA"!==gt)continue;o=parseFloat(ct.substr(30,8)),a=parseFloat(ct.substr(38,8)),s=parseFloat(ct.substr(46,8))}if(Ht){var l=3*nt;if(rt[l+0]=o,rt[l+1]=a,rt[l+2]=s,nt+=1,Xt)continue}var h=void 0;kt?(lt=parseInt(c[1]),h="",vt="H"===ct[0]?1:0,ht=u?"":c[4],pt=parseInt(c[5-u]),mt="",dt=c[3],bt="",ft=1):(lt=parseInt(ct.substr(6,5),Ut),jt&&99999===lt&&(Ut=16),vt="H"===ct[0]?1:0,ht=ct[21].trim(),pt=parseInt(ct.substr(22,4),Gt),jt&&9999===pt&&(Gt=16),mt=ct[26].trim(),dt=ct.substr(17,4).trim()||"MOL",yt=parseFloat(ct.substr(60,6)),bt=ct[16].trim(),ft=parseFloat(ct.substr(54,6)),it||(Bt?h=ct.substr(12,2).trim():(h=ct.substr(76,2).trim(),ht||(ht=ct.substr(72,4).trim())))),se.growIfFull(),se.atomTypeId[le]=ae.add(gt,h),se.x[le]=o,se.y[le]=a,se.z[le]=s,se.serial[le]=lt,se.altloc[le]=bt.charCodeAt(0),se.occupancy[le]=isNaN(ft)?0:ft,kt?(se.partialCharge[le]=parseFloat(c[9-u]),se.radius[le]=parseFloat(c[10-u])):(se.bfactor[le]=isNaN(yt)?0:yt,Bt&&(se.partialCharge[le]=parseFloat(ct.substr(70,6))));var p=BM(pt,ht,mt);!vt||ee[p]||DM.includes(dt)?It||Ot===ht||(Et=(Ct+=1).toString()):Ot===ht&&Rt===dt&&(Cv.includes(dt)||Lt===pt&&Dt===mt)||(Et=(Ct+=1).toString(),Lt=pt,Rt=dt,Dt=mt),zt.addAtom(he,ht,Et,dt,pt,vt,void 0,mt),Zt[lt]=le,le+=1,It=!1,Ot=ht}else if("CONECT"===ut){var d=Zt[parseInt(ct.substr(6,5))],f=[11,16,21,26],m={};if(void 0===d)continue;for(var g=0;g<4;++g){var v=parseInt(ct.substr(f[g],5));if(!Number.isNaN(v)&&void 0!==(v=Zt[v]))if(d<v?(ce.index=d,ue.index=v):(ce.index=v,ue.index=d),void 0!==m[v])Ft.bondStore.bondOrder[m[v]]+=1;else{var y=ce.index+"|"+ue.index;void 0===Jt[y]&&(Jt[y]=!0,m[v]=Ft.bondStore.count,Ft.bondStore.addBond(ce,ue,1))}}}else if("HELIX "===ut){xt=ct[19].trim(),_t=parseInt(ct.substr(21,4)),wt=ct[25].trim(),St=ct[31].trim(),At=parseInt(ct.substr(33,4)),Mt=ct[37].trim();var b=parseInt(ct.substr(39,1));b=(RM[b]||RM[0]).charCodeAt(0),ne.push([xt,_t,wt,St,At,Mt,b])}else if("SHEET "===ut)xt=ct[21].trim(),_t=parseInt(ct.substr(22,4)),wt=ct[26].trim(),St=ct[32].trim(),At=parseInt(ct.substr(33,4)),Mt=ct[37].trim(),oe.push([xt,_t,wt,St,At,Mt]);else if("HETNAM"===ut)te[ct.substr(11,3)]=ct.substr(15).trim();else if("SEQRES"===ut){var x=ct[11].trim();x!==Nt&&(re[x]=[],Nt=x),(r=re[x]).push.apply(r,ct.substr(19).trim().split(kM))}else if("MODRES"===ut){var _=ct.substr(12,3).trim(),w=ct[16].trim(),S=ct[22].trim(),A=parseInt(ct.substr(18,4).trim()),M=BM(A,w,S);ee[M]={resname:_,chainname:w,inscode:S,resno:A}}else if("COMPND"===ut){var P=ct.substr(10,70).trim(),T=P.indexOf(":"),C=P.substring(0,T),E=void 0;NM.includes(C)?(Tt=C,E=P.substring(T+2)):E=P,E=E.replace(/;$/,""),"MOL_ID"===Tt?(Pt={chainList:[],name:""},Qt.push(Pt)):"MOLECULE"===Tt?(Pt.name&&(Pt.name+=" "),Pt.name+=E):"CHAIN"===Tt&&Array.prototype.push.apply(Pt.chainList,E.split(/\s*,\s*/))}else if(ct.startsWith("TER")){var I=Ft.getChainProxy(Ft.chainStore.count-1);ie[I.chainname]=I.index,Et=(Ct+=1).toString(),It=!0}else if("REMARK"===ut&&"350"===ct.substr(7,3)){if("BIOMOLECULE:"===ct.substr(11,12)){var O=ct.substr(23).trim();/^(0|[1-9][0-9]*)$/.test(O)&&(O="BU"+O),ot=new gx(O),Yt[O]=ot}else if("BIOMT"===ct.substr(13,5)){var L=ct.split(/\s+/),R=parseInt(ct[18])-1;0===R&&(st=new ui,at.matrixList.push(st));var D=st.elements;D[0+R]=parseFloat(L[4]),D[4+R]=parseFloat(L[5]),D[8+R]=parseFloat(L[6]),D[12+R]=parseFloat(L[7])}else if("APPLY THE FOLLOWING TO CHAINS:"===ct.substr(11,30)||"                   AND CHAINS:"===ct.substr(11,30)){"APPLY"===ct.substr(11,5)&&(at=ot.addPart());for(var N=ct.substr(41,30).split(","),k=0,B=N.length;k<B;++k){var F=N[k].trim();F&&at.chainList.push(F)}}}else if("HEADER"===ut)Ft.id=ct.substr(62,4);else if("TITLE "===ut)Ft.title+=(Ft.title?" ":"")+ct.substr(10,70).trim();else if("MODEL "===ut)pe=!0;else if("ENDMDL"===ut||"END"===ct.trim()){if(pe)continue;Ht&&!Xt&&(Wt.push(new Float32Array(rt)),Xt=!0),he+=1,pe=!0}else if("MTRIX"===ct.substr(0,5)){if("1"===ct[59])continue;ot&&"NCS"===ot.name||(ot=new gx("NCS"),Yt.NCS=ot,at=ot.addPart());var z=ct.split(/\s+/),j=parseInt(ct[5])-1;0===j&&(st=new ui,at.matrixList.push(st));var U=st.elements;U[0+j]=parseFloat(z[2]),U[4+j]=parseFloat(z[3]),U[8+j]=parseFloat(z[4]),U[12+j]=parseFloat(z[5])}else if("ORIGX"===ct.substr(0,5)){Kt.origx||(Kt.origx=new ui);var G=ct.split(/\s+/),V=parseInt(ct[5])-1,H=Kt.origx.elements;H[0+V]=parseFloat(G[1]),H[4+V]=parseFloat(G[2]),H[8+V]=parseFloat(G[3]),H[12+V]=parseFloat(G[4])}else if("SCALE"===ct.substr(0,5)){Kt.scale||(Kt.scale=new ui);var $=ct.split(/\s+/),W=parseInt(ct[5])-1,q=Kt.scale.elements;q[0+W]=parseFloat($[1]),q[4+W]=parseFloat($[2]),q[8+W]=parseFloat($[3]),q[12+W]=parseFloat($[4])}else if("CRYST1"===ut){var X=parseFloat(ct.substr(6,9)),Y=parseFloat(ct.substr(15,9)),Z=parseFloat(ct.substr(24,9)),K=parseFloat(ct.substr(33,7)),J=parseFloat(ct.substr(40,7)),Q=parseFloat(ct.substr(47,7)),tt=ct.substr(55,11).trim(),et=new Float32Array(9);et[0]=X,et[4]=Y,et[8]=Z,qt.push(et),0===he&&(Kt.a=X,Kt.b=Y,Kt.c=Z,Kt.alpha=K,Kt.beta=J,Kt.gamma=Q,Kt.spacegroup=tt)}}(0,t.length,t)}),zt.finalize();var n=Qt.length;if(n){Ft.eachChain(function(t){t.entityIndex=n}),Qt.forEach(function(t,e){var i=t.chainList.map(function(t){return ie[t]});Ft.entityList.push(new EM(Ft,e,t.name,"polymer",i))});var o=Qt.length,a=Ft.getResidueProxy(),s={};Ft.eachChain(function(t){t.entityIndex===n&&(a.index=t.residueOffset,s[a.resname]||(s[a.resname]=[]),s[a.resname].push(t.index))}),Object.keys(s).forEach(function(t){var e=s[t],i="non-polymer",r=te[t]||t;Cv.includes(t)&&(i=r="water"),Ft.entityList.push(new EM(Ft,o,r,i,e)),o+=1})}void 0!==Kt.a?Ft.unitcell=new LM(Kt):Ft.unitcell=void 0,(ne.length||oe.length)&&_x(Ft,r),Ft.finalizeAtoms(),it||Px(Ft),Tx(Ft),Ft.finalizeBonds(),ne.length||oe.length||Sx(Ft),Lx(Ft),de.Debug&&Xd.timeEnd("PdbParser._parse "+this.name)},Object.defineProperties(t.prototype,e),t}(CM);ef.add("pdb",FM),ef.add("pdb1",FM),ef.add("ent",FM);var zM=/\s+/,jM=/'((?:(?!'\s).)*)'|"((?:(?!"\s).)*)"|(\S+)/g,UM=/"/g,GM=/^['"]+|['"]+$/g;function VM(t){return!t||t[0]!==t[t.length-1]||"'"!==t[0]&&'"'!==t[0]?t:t.substring(1,t.length-1)}function HM(e,t){Array.isArray(e[t])||Object.keys(e).forEach(function(t){e[t]=[e[t]]})}function $M(t){return"?"!==t}function WM(t,e){return $M(t)?t:e}function qM(t){switch(t.toLowerCase()){case"?":case"sing":return 1;case"doub":return 2;case"trip":return 3;case"quad":return 4}return 0}var XM=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var i={type:{configurable:!0}};return i.type.get=function(){return"cif"},e.prototype._parse=function(){Xd.time("CifParser._parse "+this.name);var R,D,N,k,B,F,z,j,U,G,V,H,$,W,q,X,Y,Z,K,J,Q,tt=this.structure,et=this.structureBuilder,it=this.firstModelOnly,rt=this.asTrajectory,nt=this.cAlphaOnly,ot=tt.frames,at={},st={},ct={},ut=!1,lt=null,ht=!1,pt=!1,dt=!1,ft=[],mt=null,gt=null,vt=null,yt=null,bt=[],xt=tt.atomMap,_t=tt.atomStore;_t.resize(this.streamer.data.length/100);var wt,St=0,At=0;if(this.streamer.eachChunkOfLines(function(t){!function(t,e,i){for(var r=t;r<e;++r)if(N=i[r],((k=N.trim())||ut||pt)&&"#"!==k[0])if("data_"===k.substring(0,5))at.data=k.substring(5).trim();else if(";"===k[0])ut?(pt?(mt===ft.length&&(mt=0),ft[mt].push(lt),mt+=1):!1===vt?at[gt]=lt:at[gt][vt]=lt,ut=!1,lt=null):(ut=!0,lt=k.substring(1));else if("loop_"===k)dt=pt=!0,ft.length=0,bt.length=0,mt=0;else if("_"===k[0]){var n,o,a;if(pt&&!dt&&(pt=!1),pt)o=(n=k.split("."))[0].substring(1),a=n[1],1===n.length?(a=!1,at[o]||(at[o]=[]),ft.push(at[o])):(at[o]||(at[o]={}),at[o][a]?de.Debug&&Xd.warn(o,a,"already exists"):(at[o][a]=[],ft.push(at[o][a]),bt.push(a))),gt=o,vt=a,yt=!0;else{var s=k.match(jM),c=s[0],u=s[1];o=(n=c.split("."))[0].substring(1),a=n[1],1===n.length?(a=!1,at[o]=u):(at[o]||(at[o]={}),at[o][a]?de.Debug&&Xd.warn(o,a,"already exists"):at[o][a]=u),u||(ht=!0),gt=o,vt=a}}else if(ut)lt+=N;else if(pt){if(!k)continue;if("atom_site"===gt){var l=k.split(zM);yt&&(B=bt.indexOf("auth_asym_id"),F=bt.indexOf("auth_seq_id"),z=bt.indexOf("label_atom_id"),j=bt.indexOf("label_comp_id"),U=bt.indexOf("label_asym_id"),G=bt.indexOf("label_entity_id"),V=bt.indexOf("label_alt_id"),Y=bt.indexOf("Cartn_x"),Z=bt.indexOf("Cartn_y"),K=bt.indexOf("Cartn_z"),$=bt.indexOf("id"),W=bt.indexOf("type_symbol"),H=bt.indexOf("group_PDB"),J=bt.indexOf("B_iso_or_equiv"),q=bt.indexOf("pdbx_PDB_model_num"),X=bt.indexOf("pdbx_PDB_ins_code"),Q=bt.indexOf("occupancy"),yt=!1,wt=parseInt(l[q]),rt&&(R=[],D=0));var h=parseInt(l[q]);if(wt!==h&&(rt&&(0===At&&ot.push(new Float32Array(R)),R=new Float32Array(3*_t.count),ot.push(R),D=0),At+=1),wt=h,it&&0<At)continue;var p=l[z].replace(UM,"");if(nt&&"CA"!==p)continue;var d=parseFloat(l[Y]),f=parseFloat(l[Z]),m=parseFloat(l[K]);if(rt){var g=3*D;if(R[g+0]=d,R[g+1]=f,R[g+2]=m,D+=1,0<At)continue}var v=l[j],y=parseInt(l[F]),b=l[X];b="?"===b?"":b;var x=l[B],_=l[U],w="H"===l[H][0]?1:0,S=l[W],A=parseFloat(l[J]),M=parseFloat(l[Q]),P=l[V];if(P="."===P?"":P,_t.growIfFull(),_t.atomTypeId[St]=xt.add(p,S),_t.x[St]=d,_t.y[St]=f,_t.z[St]=m,_t.serial[St]=parseInt(l[$]),_t.bfactor[St]=isNaN(A)?0:A,_t.occupancy[St]=isNaN(M)?0:M,_t.altloc[St]=P.charCodeAt(0),et.addAtom(At,x,_,v,y,w,void 0,b),de.Debug){var T=st[_];void 0!==T&&T!==x&&de.Debug&&Xd.warn(T,x)}st[_]=x;var C=l[G];ct[C]||(ct[C]=new Set),ct[C].add(tt.chainStore.count-1),St+=1}else{var E=k.match(jM),I=E.length;mt===ft.length&&(mt=0);for(var O=0;O<I;++O)ft[mt+O].push(E[O]);mt+=I}dt=!1}else if("'"===k[0]&&"'"===k[k.length-1]){var L=k.substring(1,k.length-1);!1===vt?at[gt]=L:at[gt][vt]=L}else ht?!1===vt?at[gt]=k:at[gt][vt]=k:de.Debug&&Xd.log("CifParser._parse: unknown state",k);else ht=pt=ut=!1,ft.length=0,yt=vt=gt=mt=null,bt.length=0}(0,t.length,t)}),at.chem_comp&&at.chem_comp_atom)!function(t,e,i){var r,n,o=e.atomStore,a=e.atomMap,s=t.chem_comp,c=t.chem_comp_atom,u=t.chem_comp_bond;s&&(s.name&&(e.title=s.name.trim().replace(GM,"")),s.id&&(e.id=s.id.trim().replace(GM,"")));var l={};if(c){var h,p,d,f;for(HM(c,"comp_id"),n=c.comp_id.length,r=0;r<n;++r)o.growIfFull(),h=c.atom_id[r].replace(UM,""),p=c.type_symbol[r],l[h]=r,o.atomTypeId[r]=a.add(h,p),o.x[r]=c.model_Cartn_x[r],o.y[r]=c.model_Cartn_y[r],o.z[r]=c.model_Cartn_z[r],o.serial[r]=r,d=c.pdbx_component_comp_id[r],f=c.pdbx_residue_numbering?c.pdbx_residue_numbering[r]:1,i.addAtom(0,"","",d,f,!0);for(r=0;r<n;++r){var m=r+n;o.growIfFull(),h=c.atom_id[r].replace(UM,""),p=c.type_symbol[r],o.atomTypeId[m]=a.add(h,p),o.x[m]=c.pdbx_model_Cartn_x_ideal[r],o.y[m]=c.pdbx_model_Cartn_y_ideal[r],o.z[m]=c.pdbx_model_Cartn_z_ideal[r],o.serial[m]=m,d=c.pdbx_component_comp_id[r],f=c.pdbx_residue_numbering?c.pdbx_residue_numbering[r]:1,i.addAtom(1,"","",d,f,!0)}}if(c&&u){var g,v,y;HM(u,"comp_id"),n=u.comp_id.length;var b=c.comp_id.length,x=e.getAtomProxy(),_=e.getAtomProxy();for(r=0;r<n;++r)g=u.atom_id_1[r].replace(UM,""),v=u.atom_id_2[r].replace(UM,""),y=qM(u.value_order[r]),x.index=l[g],_.index=l[v],e.bondStore.growIfFull(),e.bondStore.addBond(x,_,y),x.index+=b,_.index+=b,e.bondStore.growIfFull(),e.bondStore.addBond(x,_,y)}}(at,tt,et),et.finalize(),tt.finalizeAtoms(),tt.finalizeBonds(),kx(tt);else if(at.atom_site_type_symbol&&at.atom_site_label&&at.atom_site_fract_x)!function(t,e,c){var u=e.atomStore,i=e.atomMap;t.data&&(e.id=t.data,e.name=t.data),e.unitcell=new LM({a:parseFloat(t.cell_length_a),b:parseFloat(t.cell_length_b),c:parseFloat(t.cell_length_c),alpha:parseFloat(t.cell_angle_alpha),beta:parseFloat(t.cell_angle_beta),gamma:parseFloat(t.cell_angle_gamma),spacegroup:VM(t["symmetry_space_group_name_H-M"])});for(var l=new We,r=new We,h=t.atom_site_type_symbol.length,n=0;n<h;++n){u.growIfFull();var o=t.atom_site_label[n],a=t.atom_site_type_symbol[n];u.atomTypeId[n]=i.add(o,a),l.set(t.atom_site_fract_x[n],t.atom_site_fract_y[n],t.atom_site_fract_z[n]),l.applyMatrix4(e.unitcell.fracToCart),r.add(l),u.x[n]=l.x,u.y[n]=l.y,u.z[n]=l.z,t.atom_site_occupancy&&(u.occupancy[n]=parseFloat(t.atom_site_occupancy[n])),u.serial[n]=n,c.addAtom(0,"","","HET",1,!0)}r.divideScalar(h),e.center=r,Lx(e);var p=new We,d=new We,f=e.biomolDict.SUPERCELL.partList[0].matrixList,m=h;function g(t){return i.get(u.atomTypeId[t]).covalent}for(var v=new ui,s=function(a){var s=g(a);l.set(u.x[a],u.y[a],u.z[a]),f.forEach(function(t){if(!v.equals(t)){p.copy(l),p.applyMatrix4(t);for(var e=0;e<h;++e){d.set(u.x[e],u.y[e],u.z[e]);var i=p.distanceToSquared(d),r=g(e)+s,n=r+.3,o=r-.5;if(i<n*n&&o*o<i)return u.growIfFull(),u.atomTypeId[m]=u.atomTypeId[a],u.x[m]=p.x,u.y[m]=p.y,u.z[m]=p.z,u.occupancy[m]=u.occupancy[a],u.serial[m]=m,u.altloc[m]="A".charCodeAt(0),c.addAtom(0,"","","HET",1,!0),void(m+=1)}}})},y=0;y<h;++y)s(y)}(at,tt,et),et.finalize(),tt.finalizeAtoms(),Tx(tt),tt.finalizeBonds();else{var t=function(t,e,i){var r,n,o,a,s=[],c=[],u=t.struct_conf;if(u)for(HM(u,"id"),r=0,n=u.beg_auth_seq_id.length;r<n;++r){var l=parseInt(u.pdbx_PDB_helix_class[r]);Number.isNaN(l)||(o=u.pdbx_beg_PDB_ins_code[r],a=u.pdbx_end_PDB_ins_code[r],s.push([i[u.beg_label_asym_id[r]],parseInt(u.beg_auth_seq_id[r]),WM(o,""),i[u.end_label_asym_id[r]],parseInt(u.end_auth_seq_id[r]),WM(a,""),(RM[l]||RM[0]).charCodeAt(0)]))}var h=t.struct_sheet_range;if(h)for(HM(h,"id"),r=0,n=h.beg_auth_seq_id.length;r<n;++r)o=h.pdbx_beg_PDB_ins_code[r],a=h.pdbx_end_PDB_ins_code[r],c.push([i[h.beg_label_asym_id[r]],parseInt(h.beg_auth_seq_id[r]),WM(o,""),i[h.end_label_asym_id[r]],parseInt(h.end_auth_seq_id[r]),WM(a,"")]);return!(!u&&!h)&&{helices:s,sheets:c}}(at,0,st);if(function(t,e,p){var o={},d=e.biomolDict;if(t.pdbx_struct_oper_list){var n=t.pdbx_struct_oper_list;HM(n,"id"),n.id.forEach(function(t,e){var i=new ui,r=i.elements;r[0]=parseFloat(n["matrix[1][1]"][e]),r[1]=parseFloat(n["matrix[1][2]"][e]),r[2]=parseFloat(n["matrix[1][3]"][e]),r[4]=parseFloat(n["matrix[2][1]"][e]),r[5]=parseFloat(n["matrix[2][2]"][e]),r[6]=parseFloat(n["matrix[2][3]"][e]),r[8]=parseFloat(n["matrix[3][1]"][e]),r[9]=parseFloat(n["matrix[3][2]"][e]),r[10]=parseFloat(n["matrix[3][3]"][e]),r[3]=parseFloat(n["vector[1]"][e]),r[7]=parseFloat(n["vector[2]"][e]),r[11]=parseFloat(n["vector[3]"][e]),i.transpose(),o[t]=i})}if(t.pdbx_struct_assembly_gen){var f=t.pdbx_struct_assembly_gen;HM(f,"assembly_id");var m=function(t){var n={};return t.replace(/[()']/g,"").split(",").forEach(function(t){if(t.includes("-"))for(var e=t.split("-"),i=parseInt(e[0]),r=parseInt(e[1]);i<=r;++i)n[i]=o[i];else n[t]=o[t]}),n};f.assembly_id.forEach(function(t,e){var r={},i=f.oper_expression[e].replace(/['"]\(|['"]/g,"");if(i.includes(")(")||0<i.indexOf("(")){i=i.split("(");var n=m(i[0]),o=m(i[1]);Object.keys(n).forEach(function(i){Object.keys(o).forEach(function(t){var e=new ui;e.multiplyMatrices(n[i],o[t]),r[i+"x"+t]=e})})}else r=m(i);var a=[];for(var s in r)a.push(r[s]);var c=t;/^(0|[1-9][0-9]*)$/.test(c)&&(c="BU"+c);for(var u=f.asym_id_list[e].split(","),l=0,h=u.length;l<h;++l)u[l]=p[u[l]];void 0===d[c]&&(d[c]=new gx(c)),d[c].addPart(a,u)})}if(t.struct_ncs_oper){var a=t.struct_ncs_oper;HM(a,"id"),d.NCS=new gx("NCS");var s=d.NCS.addPart();a.id.forEach(function(t,e){if("given"!==a.code[e]){var i=new ui,r=i.elements;r[0]=parseFloat(a["matrix[1][1]"][e]),r[1]=parseFloat(a["matrix[1][2]"][e]),r[2]=parseFloat(a["matrix[1][3]"][e]),r[4]=parseFloat(a["matrix[2][1]"][e]),r[5]=parseFloat(a["matrix[2][2]"][e]),r[6]=parseFloat(a["matrix[2][3]"][e]),r[8]=parseFloat(a["matrix[3][1]"][e]),r[9]=parseFloat(a["matrix[3][2]"][e]),r[10]=parseFloat(a["matrix[3][3]"][e]),r[3]=parseFloat(a["vector[1]"][e]),r[7]=parseFloat(a["vector[2]"][e]),r[11]=parseFloat(a["vector[3]"][e]),i.transpose(),s.matrixList.push(i)}}),0===s.matrixList.length&&delete d.NCS}var i={};if(t.cell){var r=t.cell,c=parseFloat(r.length_a),u=parseFloat(r.length_b),l=parseFloat(r.length_c),h=new Float32Array(9);h[0]=c,h[4]=u,h[8]=l,e.boxes.push(h),i.a=c,i.b=u,i.c=l,i.alpha=parseFloat(r.angle_alpha),i.beta=parseFloat(r.angle_beta),i.gamma=parseFloat(r.angle_gamma)}t.symmetry&&(i.spacegroup=VM(t.symmetry["space_group_name_H-M"]));var g=new ui;if(t.database_PDB_matrix){var v=t.database_PDB_matrix,y=g.elements;y[0]=parseFloat(v["origx[1][1]"]),y[1]=parseFloat(v["origx[1][2]"]),y[2]=parseFloat(v["origx[1][3]"]),y[4]=parseFloat(v["origx[2][1]"]),y[5]=parseFloat(v["origx[2][2]"]),y[6]=parseFloat(v["origx[2][3]"]),y[8]=parseFloat(v["origx[3][1]"]),y[9]=parseFloat(v["origx[3][2]"]),y[10]=parseFloat(v["origx[3][3]"]),y[3]=parseFloat(v["origx_vector[1]"]),y[7]=parseFloat(v["origx_vector[2]"]),y[11]=parseFloat(v["origx_vector[3]"]),g.transpose(),i.origx=g}var b=new ui;if(t.atom_sites){var x=t.atom_sites,_=b.elements;_[0]=parseFloat(x["fract_transf_matrix[1][1]"]),_[1]=parseFloat(x["fract_transf_matrix[1][2]"]),_[2]=parseFloat(x["fract_transf_matrix[1][3]"]),_[4]=parseFloat(x["fract_transf_matrix[2][1]"]),_[5]=parseFloat(x["fract_transf_matrix[2][2]"]),_[6]=parseFloat(x["fract_transf_matrix[2][3]"]),_[8]=parseFloat(x["fract_transf_matrix[3][1]"]),_[9]=parseFloat(x["fract_transf_matrix[3][2]"]),_[10]=parseFloat(x["fract_transf_matrix[3][3]"]),_[3]=parseFloat(x["fract_transf_vector[1]"]),_[7]=parseFloat(x["fract_transf_vector[2]"]),_[11]=parseFloat(x["fract_transf_vector[3]"]),b.transpose(),i.scale=b}void 0!==i.a?e.unitcell=new LM(i):e.unitcell=void 0}(at,tt,st),function(t,e,i){var r=t.struct_conn;if(r){HM(r,"id");for(var n=/"/g,o=e.getAtomProxy(),a=e.getAtomProxy(),s={},c=0,u=r.id.length;c<u;++c){var l=r.conn_type_id[c];if("hydrog"!==l&&"mismat"!==l&&"saltbr"!==l&&"1_555"===r.ptnr1_symmetry[c]&&"1_555"===r.ptnr2_symmetry[c]){var h=r.pdbx_ptnr1_PDB_ins_code[c],p=r.pdbx_ptnr1_label_alt_id[c],d=r.ptnr1_auth_seq_id[c]+($M(h)?"^"+h:"")+":"+i[r.ptnr1_label_asym_id[c]]+"."+r.ptnr1_label_atom_id[c].replace(n,"")+($M(p)?"%"+p:""),f=s[d];if(!f){var m=new Od(d);if(m.selection.error){de.Debug&&Xd.warn("invalid selection for connection",d);continue}f=e.getAtomIndices(m),s[d]=f}var g=r.pdbx_ptnr2_PDB_ins_code[c],v=r.pdbx_ptnr2_label_alt_id[c],y=r.ptnr2_auth_seq_id[c]+($M(g)?"^"+g:"")+":"+i[r.ptnr2_label_asym_id[c]]+"."+r.ptnr2_label_atom_id[c].replace(n,"")+($M(v)?"%"+v:""),b=s[y];if(!b){var x=new Od(y);if(x.selection.error){de.Debug&&Xd.warn("invalid selection for connection",y);continue}b=e.getAtomIndices(x),s[y]=b}var _=f.length,w=b.length;if(w<_){var S=_;_=w,w=S;var A=f;f=b,b=A}if(0!==_&&0!==w)for(var M=0;M<w;++M)o.index=f[M%_],a.index=b[M],o&&a?e.bondStore.addBond(o,a,qM(r.pdbx_value_order[c])):Xd.log("atoms for connection not found");else de.Debug&&Xd.warn("no atoms found for",d,y)}}}}(at,tt,st),function(t,e,i){if(t.entity){HM(t.entity,"id");for(var r=t.entity,n=r.id.length,o=0;o<n;++o){var a=r.pdbx_description[o],s=r.type[o],c=Array.from(i[r.id[o]]);e.entityList[o]=new EM(e,o,a,s,c)}}}(at,tt,ct),at.struct&&at.struct.title&&(tt.title=at.struct.title.trim().replace(GM,"")),at.entry&&at.entry.id&&(tt.id=at.entry.id.trim().replace(GM,"")),at.pdbx_audit_revision_history){if(at.pdbx_audit_revision_history.revision_date){HM(at.pdbx_audit_revision_history,"revision_date");var e=at.pdbx_audit_revision_history.revision_date.filter($M);e.length&&(tt.header.releaseDate=e[0])}if(at.pdbx_database_status.recvd_initial_deposition_date){HM(at.pdbx_database_status,"recvd_initial_deposition_date");var i=at.pdbx_database_status.recvd_initial_deposition_date.filter($M);i.length&&(tt.header.depositionDate=i[0])}}else if(at.database_PDB_rev){if(at.database_PDB_rev.date){HM(at.database_PDB_rev,"date");var r=at.database_PDB_rev.date.filter($M);r.length&&(tt.header.releaseDate=r[0])}if(at.database_PDB_rev.date_original){HM(at.database_PDB_rev,"date_original");var n=at.database_PDB_rev.date_original.filter($M);n.length&&(tt.header.depositionDate=n[0])}}at.reflns&&at.reflns.d_resolution_high?$M(at.reflns.d_resolution_high)&&(tt.header.resolution=parseFloat(at.reflns.d_resolution_high)):at.refine&&at.refine.ls_d_res_high&&$M(at.refine.ls_d_res_high)&&(tt.header.resolution=parseFloat(at.refine.ls_d_res_high)),at.refine&&at.refine.ls_R_factor_R_free&&$M(at.refine.ls_R_factor_R_free)&&(tt.header.rFree=parseFloat(at.refine.ls_R_factor_R_free)),at.refine&&at.refine.ls_R_factor_R_work&&$M(at.refine.ls_R_factor_R_work)&&(tt.header.rWork=parseFloat(at.refine.ls_R_factor_R_work)),at.exptl&&at.exptl.method&&(HM(at.exptl,"method"),tt.header.experimentalMethods=at.exptl.method.map(function(t){return t.replace(GM,"")})),et.finalize(),tt.finalizeAtoms(),Tx(tt),tt.finalizeBonds(),t?_x(tt,t):Sx(tt),Lx(tt),tt.extraData.cif=at}de.Debug&&Xd.timeEnd("CifParser._parse "+this.name)},Object.defineProperties(e.prototype,i),e}(CM);ef.add("cif",XM),ef.add("mcif",XM),ef.add("mmcif",XM);var YM=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var i={type:{configurable:!0}};return i.type.get=function(){return"gro"},e.prototype._parse=function(){de.Debug&&Xd.time("GroParser._parse "+this.name);var p,d,t=this.structure,f=this.structureBuilder,m=this.firstModelOnly,g=this.asTrajectory,v=this.cAlphaOnly,y=t.frames,b=t.boxes,e=this.streamer.peekLines(3);t.title=e[0].trim();var x,_,w,S,A=5+(e[2].length-e[2].lastIndexOf(".")-1),M=20,P=20+A,T=20+2*A,C=parseInt(e[1]),E=C+3,I=t.atomMap,O=t.atomStore;O.resize(C);var L=0,R=0,D=0;this.streamer.eachChunkOfLines(function(t){!function(t,e,i){for(var r=t;r<e;++r){var n=++D-1,o=i[r];if(o)if(n%E==0)g&&(p=new Float32Array(3*C),y.push(p),d=0);else if(n%E==1);else if(n%E==E-1){var a=o.trim().split(/\s+/),s=new Float32Array(9);if(s[0]=10*parseFloat(a[0]),s[4]=10*parseFloat(a[1]),s[8]=10*parseFloat(a[2]),b.push(s),m)return;R+=1}else{if(x=o.substr(10,5).trim(),v&&"CA"!==x)continue;var c=10*parseFloat(o.substr(M,A)),u=10*parseFloat(o.substr(P,A)),l=10*parseFloat(o.substr(T,A));if(g){var h=3*d;if(p[h+0]=c,p[h+1]=u,p[h+2]=l,d+=1,E<n)continue}_=o.substr(5,5).trim(),w=parseInt(o.substr(0,5)),S=parseInt(o.substr(15,5)),O.growIfFull(),O.atomTypeId[L]=I.add(x),O.x[L]=c,O.y[L]=u,O.z[L]=l,O.serial[L]=S,f.addAtom(R,"","",_,w,0,"l"),L+=1}}}(0,t.length,t)}),f.finalize(),t.finalizeAtoms(),Px(t),Tx(t),t.finalizeBonds(),Sx(t),de.Debug&&Xd.timeEnd("GroParser._parse "+this.name)},Object.defineProperties(e.prototype,i),e}(CM);ef.add("gro",YM);var ZM=["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 KM(t,e,i){return e?new t(e.buffer,e.byteOffset,e.byteLength/(i||1)):void 0}function JM(t){return KM(DataView,t)}function QM(t){return KM(Int8Array,t)}function tP(t){return KM(Int32Array,t,4)}function eP(t,e){var i=t.length/2;e||(e=new Int16Array(i));for(var r=0,n=0;r<i;++r,n+=2)e[r]=t[n]<<8^t[n+1]<<0;return e}function iP(t,e){var i=t.length/4;e||(e=new Int32Array(i));for(var r=0,n=0;r<i;++r,n+=4)e[r]=t[n]<<24^t[n+1]<<16^t[n+2]<<8^t[n+3]<<0;return e}function rP(t,e,i){var r=t.length,n=1/e;i||(i=new Float32Array(r));for(var o=0;o<r;++o)i[o]=t[o]*n;return i}function nP(t,e){var i,r;if(!e){var n=0;for(i=0,r=t.length;i<r;i+=2)n+=t[i+1];e=new t.constructor(n)}var o=0;for(i=0,r=t.length;i<r;i+=2)for(var a=t[i],s=t[i+1],c=0;c<s;++c)e[o]=a,++o;return e}function oP(t,e){var i=t.length;e||(e=new t.constructor(i)),i&&(e[0]=t[0]);for(var r=1;r<i;++r)e[r]=t[r]+e[r-1];return e}function aP(t,e){var i,r,n=t instanceof Int8Array?127:32767,o=-n-1,a=t.length;if(!e){var s=0;for(i=0;i<a;++i)t[i]<n&&t[i]>o&&++s;e=new Int32Array(s)}for(r=i=0;i<a;){for(var c=0;t[i]===n||t[i]===o;)c+=t[i],++i;c+=t[i],++i,e[r]=c,++r}return e}function sP(t,e,i){return rP(aP(t,tP(i)),e,i)}function cP(t,e,i){var r,n,o,a=aP(t,tP(i));return n=e,o=KM(Float32Array,r=a,4),rP(oP(r,tP(o)),n,o)}function uP(n){var o=0,r=new DataView(n.buffer);function a(t){for(var e={},i=0;i<t;i++){e[l()]=l()}return e}function s(t){var e=n.subarray(o,o+t);return o+=t,e}function c(t){var e=n.subarray(o,o+t);o+=t;if(65535<t){for(var i=[],r=0;r<e.length;r+=65535)i.push(String.fromCharCode.apply(null,e.subarray(r,r+65535)));return i.join("")}return String.fromCharCode.apply(null,e)}function u(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=l();return e}function l(){var t,e,i=n[o];if(0==(128&i))return o++,i;if(128==(240&i))return o++,a(e=15&i);if(144==(240&i))return o++,u(e=15&i);if(160==(224&i))return o++,c(e=31&i);if(224==(224&i))return t=r.getInt8(o),o++,t;switch(i){case 192:return o++,null;case 194:return o++,!1;case 195:return o++,!0;case 196:return e=r.getUint8(o+1),o+=2,s(e);case 197:return e=r.getUint16(o+1),o+=3,s(e);case 198:return e=r.getUint32(o+1),o+=5,s(e);case 202:return t=r.getFloat32(o+1),o+=5,t;case 203:return t=r.getFloat64(o+1),o+=9,t;case 204:return t=n[o+1],o+=2,t;case 205:return t=r.getUint16(o+1),o+=3,t;case 206:return t=r.getUint32(o+1),o+=5,t;case 208:return t=r.getInt8(o+1),o+=2,t;case 209:return t=r.getInt16(o+1),o+=3,t;case 210:return t=r.getInt32(o+1),o+=5,t;case 217:return e=r.getUint8(o+1),o+=2,c(e);case 218:return e=r.getUint16(o+1),o+=3,c(e);case 219:return e=r.getUint32(o+1),o+=5,c(e);case 220:return e=r.getUint16(o+1),o+=3,u(e);case 221:return e=r.getUint32(o+1),o+=5,u(e);case 222:return e=r.getUint16(o+1),o+=3,a(e);case 223:return e=r.getUint32(o+1),o+=5,a(e)}throw new Error("Unknown type 0x"+i.toString(16))}return l()}function lP(t,e,i,r){switch(t){case 1:return function(t,e){var i=t.length;e||(e=new Float32Array(i/4));for(var r=JM(e),n=JM(t),o=0,a=0,s=i/4;o<s;++o,a+=4)r.setFloat32(a,n.getFloat32(a),!0);return e}(e);case 2:return QM(e);case 3:return eP(e);case 4:return iP(e);case 5:return KM(Uint8Array,e);case 6:return nP(iP(e),new Uint8Array(i));case 7:return nP(iP(e));case 8:return oP(nP(iP(e)),s);case 9:return n=iP(e),o=iP(r)[0],rP(nP(n,tP(a)),o,a);case 10:return cP(eP(e),iP(r)[0]);case 11:return rP(eP(e),iP(r)[0]);case 12:return sP(eP(e),iP(r)[0]);case 13:return sP(QM(e),iP(r)[0]);case 14:return aP(eP(e));case 15:return aP(QM(e))}var n,o,a,s}function hP(c,t){var u=(t=t||{}).ignoreFields,l={};return ZM.forEach(function(t){var e,i,r,n,o,a=!!u&&-1!==u.indexOf(t),s=c[t];a||void 0===s||(s instanceof Uint8Array?l[t]=lP.apply(null,(i=JM(e=s),r=i.getInt32(0),n=i.getInt32(4),o=e.subarray(8,12),[r,e=e.subarray(12),n,o])):l[t]=s)}),l}var pP={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)},dP=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var i={type:{configurable:!0},isBinary:{configurable:!0}};return i.type.get=function(){return"mmtf"},i.isBinary.get=function(){return!0},e.prototype._parse=function(){var t,e,i,r,n;de.Debug&&Xd.time("MmtfParser._parse "+this.name);var o,a,s,c,u,l,h=this.structure,p=hP(uP(this.streamer.data));if(["depositionDate","releaseDate","resolution","rFree","rWork","experimentalMethods"].forEach(function(t){void 0!==p[t]&&(h.header[t]=p[t])}),h.id=p.structureId,h.title=p.title,h.atomStore.addField("formalCharge",1,"int8"),this.firstModelOnly||this.asTrajectory){for(u=1,t=s=0,e=c=p.chainsPerModel[0];t<e;++t)s+=p.groupsPerChain[t];for(t=a=0,e=s;t<e;++t)a+=(n=p.groupList[p.groupTypeList[t]]).atomNameList.length;o=p.numBonds,l=[c]}else o=p.numBonds,a=p.numAtoms,s=p.numGroups,c=p.numChains,u=p.numModels,l=p.chainsPerModel;if(o+=s,this.asTrajectory)for(t=0,e=p.numModels;t<e;++t){var d=new Float32Array(3*a),f=a*t;for(i=0;i<a;++i){var m=3*i,g=i+f;d[m]=p.xCoordList[g],d[m+1]=p.yCoordList[g],d[m+2]=p.zCoordList[g]}h.frames.push(d)}var v=new Uint32Array(o),y=new Uint32Array(o),b=new Uint8Array(o),x=new Uint32Array(a),_=new Int8Array(a),w=new Uint32Array(s),S=new Uint32Array(s),A=new Uint16Array(s),M=new Uint16Array(c),P=new 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s=RP(t),c=t.readUint32();0===c&&(i=a,r=s),e[a]={name:s,size:c}}return{dimensions:e,recordId:i,recordName:r}}}(t);i.recordDimension.id=r.recordId,i.recordDimension.name=r.recordName,i.dimensions=r.dimensions,i.globalAttributes=$P(t);var n=function(t,e,i){var r,n=t.readUint32(),o=0;{if(n===jP)return OP(t.readUint32()!==jP,"wrong empty tag for list of variables"),[];OP(n!==GP,"wrong tag for list of variables");var a=t.readUint32();r=new Array(a);for(var s=0;s<a;s++){for(var c=RP(t),u=t.readUint32(),l=new Array(u),h=0;h<u;h++)l[h]=t.readUint32();var p=$P(t),d=t.readUint32();OP(d<1&&6<d,"non valid type "+d);var f=t.readUint32(),m=t.readUint32();2===i&&(OP(0<m,"offsets larger than 4GB not supported"),m=t.readUint32()),l[0]===e&&(o+=f),r[s]={name:c,dimensions:l,attributes:p,type:NP(d),size:f,offset:m,record:l[0]===e}}}return{variables:r,recordStep:o}}(t,r.recordId,e);return i.variables=n.variables,i.recordDimension.recordStep=n.recordStep,i}function $P(t){var 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t=this.volume,r=this.streamer.peekLines(6),c={},e=sT*this.voxelSize;function i(t,e){var i=r[t].trim().split(oT)[e];return parseFloat(i)}c.atomCount=Math.abs(i(2,0)),c.originX=i(2,1)*sT,c.originY=i(2,2)*sT,c.originZ=i(2,3)*sT,c.NVX=i(3,0),c.NVY=i(4,0),c.NVZ=i(5,0),c.basisX=new We(i(3,1),i(3,2),i(3,3)).multiplyScalar(e),c.basisY=new We(i(4,1),i(4,2),i(4,3)).multiplyScalar(e),c.basisZ=new We(i(5,1),i(5,2),i(5,3)).multiplyScalar(e);var u=new Float32Array(c.NVX*c.NVY*c.NVZ),l=0,h=0,p=0<i(2,0)?0:1;this.streamer.eachChunkOfLines(function(t){!function(t,e,i){for(var r=t;r<e;++r){var n=i[r].trim();if(""!==n&&h>=c.atomCount+6+p)for(var o=n.match(aT),a=0,s=o.length;a<s;++a)u[l]=parseFloat(o[a]),++l;++h}}(0,t.length,t)}),t.header=c,t.setData(u,c.NVZ,c.NVY,c.NVX),de.Debug&&Xd.timeEnd("CubeParser._parse "+this.name)},e.prototype.getMatrix=function(){var t=this.volume.header,e=new ui;return e.multiply((new ui).makeTranslation(t.originX,t.originY,t.originZ)),e.multiply((new ui).makeBasis(t.basisZ,t.basisY,t.basisX)),e},Object.defineProperties(e.prototype,i),e}(nT);ef.add("cub",cT),ef.add("cube",cT);var uT=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var i={type:{configurable:!0},isBinary:{configurable:!0}};return i.type.get=function(){return"dsn6"},i.isBinary.get=function(){return!0},e.prototype._parse=function(){de.Debug&&Xd.time("Dsn6Parser._parse "+this.name);var t,e,i=this.volume,r={},n=Rp(this.streamer.data),o=new Int16Array(n),a=new Uint8Array(n),s=String.fromCharCode.apply(null,a.subarray(0,512));if(s.startsWith(":-)"))r.xStart=parseInt(s.substr(10,5)),r.yStart=parseInt(s.substr(15,5)),r.zStart=parseInt(s.substr(20,5)),r.xExtent=parseInt(s.substr(32,5)),r.yExtent=parseInt(s.substr(38,5)),r.zExtent=parseInt(s.substr(42,5)),r.xRate=parseInt(s.substr(52,5)),r.yRate=parseInt(s.substr(58,5)),r.zRate=parseInt(s.substr(62,5)),r.xlen=parseFloat(s.substr(73,10))*this.voxelSize,r.ylen=parseFloat(s.substr(83,10))*this.voxelSize,r.zlen=parseFloat(s.substr(93,10))*this.voxelSize,r.alpha=parseFloat(s.substr(103,10)),r.beta=parseFloat(s.substr(113,10)),r.gamma=parseFloat(s.substr(123,10)),t=parseFloat(s.substr(138,12))/100,e=parseInt(s.substr(155,8)),r.sigma=100*parseFloat(s.substr(170,12));else{if(100!==o[18])for(var c=0,u=o.length;c<u;++c){var l=o[c];o[c]=(255&l)<<8|l>>8&255}r.xStart=o[0],r.yStart=o[1],r.zStart=o[2],r.xExtent=o[3],r.yExtent=o[4],r.zExtent=o[5],r.xRate=o[6],r.yRate=o[7],r.zRate=o[8];var h=1/o[17],p=h*this.voxelSize;r.xlen=o[9]*p,r.ylen=o[10]*p,r.zlen=o[11]*p,r.alpha=o[12]*h,r.beta=o[13]*h,r.gamma=o[14]*h,t=o[15]/100,e=o[16],r.gamma=o[14]*h}i.header=r,de.Debug&&Xd.log(r,t,e);for(var d=new Float32Array(r.xExtent*r.yExtent*r.zExtent),f=512,m=Math.ceil(r.xExtent/8),g=Math.ceil(r.yExtent/8),v=Math.ceil(r.zExtent/8),y=0;y<v;++y)for(var b=0;b<g;++b)for(var x=0;x<m;++x)for(var _=0;_<8;++_)for(var w=8*y+_,S=0;S<8;++S)for(var A=8*b+S,M=0;M<8;++M){var P=8*x+M;if(!(P<r.xExtent&&A<r.yExtent&&w<r.zExtent)){f+=8-M;break}d[(P*r.yExtent+A)*r.zExtent+w]=(a[f]-e)/t,++f}i.setData(d,r.zExtent,r.yExtent,r.xExtent),r.sigma&&i.setStats(void 0,void 0,void 0,r.sigma),de.Debug&&Xd.timeEnd("Dsn6Parser._parse "+this.name)},e.prototype.getMatrix=function(){var t=this.volume.header,e=[t.xlen,0,0],i=[t.ylen*Math.cos(Math.PI/180*t.gamma),t.ylen*Math.sin(Math.PI/180*t.gamma),0],r=[t.zlen*Math.cos(Math.PI/180*t.beta),t.zlen*(Math.cos(Math.PI/180*t.alpha)-Math.cos(Math.PI/180*t.gamma)*Math.cos(Math.PI/180*t.beta))/Math.sin(Math.PI/180*t.gamma),0];r[2]=Math.sqrt(t.zlen*t.zlen*Math.sin(Math.PI/180*t.beta)*Math.sin(Math.PI/180*t.beta)-r[1]*r[1]);var n=[[],e,i,r],o=[0,t.xRate,t.yRate,t.zRate],a=[0,1,2,3],s=new ui;return s.set(n[a[1]][0]/o[a[1]],n[a[2]][0]/o[a[2]],n[a[3]][0]/o[a[3]],0,n[a[1]][1]/o[a[1]],n[a[2]][1]/o[a[2]],n[a[3]][1]/o[a[3]],0,n[a[1]][2]/o[a[1]],n[a[2]][2]/o[a[2]],n[a[3]][2]/o[a[3]],0,0,0,0,1),s.multiply((new ui).makeRotationY(Gp(90))),s.multiply((new ui).makeTranslation(-t.zStart,t.yStart,t.xStart)),s.multiply((new ui).makeScale(-1,1,1)),s},Object.defineProperties(e.prototype,i),e}(nT);ef.add("dsn6",uT),ef.add("brix",uT);var lT=/\s+/,hT=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var i={type:{configurable:!0}};return i.type.get=function(){return"dx"},e.prototype._parse=function(){de.Debug&&Xd.time("DxParser._parse "+this.name);var t=this.volume,e=this.streamer.peekLines(30),i=this.parseHeaderLines(e),r=this.volume.header,c=i.dataLineStart,u=r.nx*r.ny*r.nz,l=new Float32Array(u),h=0,p=0;this.streamer.eachChunkOfLines(function(t){!function(t,e,i){for(var r=t;r<e;++r){if(h<u&&c<p){var n=i[r].trim();if(""!==n)for(var o=n.split(lT),a=0,s=o.length;a<s;++a)l[h]=parseFloat(o[a]),++h}++p}}(0,t.length,t)}),t.setData(l,r.nz,r.ny,r.nx),de.Debug&&Xd.timeEnd("DxParser._parse "+this.name)},e.prototype.parseHeaderLines=function(t){for(var e={},i=t.length,r=0,n=0,o=0,a=0;a<i;++a){var s=void 0,c=t[a];if(c.startsWith("object 1"))s=c.split(lT),e.nx=parseInt(s[5]),e.ny=parseInt(s[6]),e.nz=parseInt(s[7]);else if(c.startsWith("origin"))s=c.split(lT),e.xmin=parseFloat(s[1]),e.ymin=parseFloat(s[2]),e.zmin=parseFloat(s[3]);else if(c.startsWith("delta"))s=c.split(lT),0===o?e.hx=parseFloat(s[1])*this.voxelSize:1===o?e.hy=parseFloat(s[2])*this.voxelSize:2===o&&(e.hz=parseFloat(s[3])*this.voxelSize),o+=1;else if(c.startsWith("object 3")){r=a,n+=c.length+1;break}n+=c.length+1}return this.volume.header=e,{dataLineStart:r,headerByteCount:n}},e.prototype.getMatrix=function(){var t=this.volume.header,e=new ui;return e.multiply((new ui).makeRotationY(Gp(90))),e.multiply((new ui).makeTranslation(-t.zmin,t.ymin,t.xmin)),e.multiply((new ui).makeScale(-t.hz,t.hy,t.hx)),e},Object.defineProperties(e.prototype,i),e}(nT);ef.add("dx",hT);var pT=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var i={type:{configurable:!0},isBinary:{configurable:!0}};return i.type.get=function(){return"dxbin"},i.isBinary.get=function(){return!0},e.prototype._parse=function(){de.Debug&&Xd.time("DxbinParser._parse "+this.name);for(var t=Rp(this.streamer.data),e=function(t,e,i){void 0===e&&(e=10485760),void 0===i&&(i="\n");for(var r="",n=[],o=0;o<t.length;o+=e){var a=Ip(t.subarray(o,o+e)),s=a.lastIndexOf(i);if(-1===s)r+=a;else{var c=r+a.substr(0,s);n=n.concat(c.split(i)),r=s===a.length-i.length?"":a.substr(s+i.length)}}return""!==r&&n.push(r),n}(new Uint8Array(t,0,1e3)),i=this.parseHeaderLines(e),r=this.volume.header,n=i.headerByteCount,o=r.nx*r.ny*r.nz,a=new DataView(t),s=new Float32Array(o),c=0;c<o;++c)s[c]=a.getFloat64(8*c+n,!0);this.volume.setData(s,r.nz,r.ny,r.nx),de.Debug&&Xd.timeEnd("DxbinParser._parse "+this.name)},Object.defineProperties(e.prototype,i),e}(hT);ef.add("dxbin",pT);var dT=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var i={type:{configurable:!0},isBinary:{configurable:!0}};return i.type.get=function(){return"mrc"},i.isBinary.get=function(){return!0},e.prototype._parse=function(){de.Debug&&Xd.time("MrcParser._parse "+this.name);var t,e=this.volume,i={},r=Rp(this.streamer.data),n=new Int32Array(r,0,56),o=new Float32Array(r,0,56),a=new DataView(r);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])for(var s=r.byteLength,c=0;c<s;c+=4)a.setFloat32(c,a.getFloat32(c),!0);if(i.NX=n[0],i.NY=n[1],i.NZ=n[2],i.MODE=n[3],i.NXSTART=n[4],i.NYSTART=n[5],i.NZSTART=n[6],i.MX=n[7],i.MY=n[8],i.MZ=n[9],i.xlen=o[10]*this.voxelSize,i.ylen=o[11]*this.voxelSize,i.zlen=o[12]*this.voxelSize,i.alpha=o[13],i.beta=o[14],i.gamma=o[15],i.MAPC=n[16],i.MAPR=n[17],i.MAPS=n[18],i.DMIN=o[19],i.DMAX=o[20],i.DMEAN=o[21],i.ISPG=n[22],i.NSYMBT=n[23],i.LSKFLG=n[24],i.originX=o[49],i.originY=o[50],i.originZ=o[51],i.ARMS=o[54],2===(e.header=i).MODE)t=new Float32Array(r,1024+i.NSYMBT,i.NX*i.NY*i.NZ);else if(0===i.MODE){if(t=new Float32Array(new Int8Array(r,1024+i.NSYMBT,i.NX*i.NY*i.NZ)),-128===n[39]&&127===n[40])for(var u=(i.DMAX-i.DMIN)/255,l=.5*(i.DMIN+i.DMAX+u),h=0,p=t.length;h<p;++h)t[h]=u*t[h]+l}else Xd.error("MrcParser unknown mode",i.MODE);e.setData(t,i.NX,i.NY,i.NZ),0!==i.ARMS&&e.setStats(i.DMIN,i.DMAX,i.DMEAN,i.ARMS),de.Debug&&Xd.timeEnd("MrcParser._parse "+this.name)},e.prototype.getMatrix=function(){var t=this.volume.header,e=[t.xlen,0,0],i=[t.ylen*Math.cos(Math.PI/180*t.gamma),t.ylen*Math.sin(Math.PI/180*t.gamma),0],r=[t.zlen*Math.cos(Math.PI/180*t.beta),t.zlen*(Math.cos(Math.PI/180*t.alpha)-Math.cos(Math.PI/180*t.gamma)*Math.cos(Math.PI/180*t.beta))/Math.sin(Math.PI/180*t.gamma),0];r[2]=Math.sqrt(t.zlen*t.zlen*Math.sin(Math.PI/180*t.beta)*Math.sin(Math.PI/180*t.beta)-r[1]*r[1]);var n=[[],e,i,r],o=[0,t.MX,t.MY,t.MZ],a=[0,t.MAPC,t.MAPR,t.MAPS],s=new ui;return s.set(n[a[1]][0]/o[a[1]],n[a[2]][0]/o[a[2]],n[a[3]][0]/o[a[3]],0,n[a[1]][1]/o[a[1]],n[a[2]][1]/o[a[2]],n[a[3]][1]/o[a[3]],0,n[a[1]][2]/o[a[1]],n[a[2]][2]/o[a[2]],n[a[3]][2]/o[a[3]],0,0,0,0,1),s.setPosition(new We(t.originX,t.originY,t.originZ)),s.multiply((new ui).makeTranslation(t.NXSTART,t.NYSTART,t.NZSTART)),s},Object.defineProperties(e.prototype,i),e}(nT);ef.add("mrc",dT),ef.add("ccp4",dT),ef.add("map",dT);var fT=/\s+/;function mT(t){return t.trim().split(fT).map(parseFloat)}var gT=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var i={type:{configurable:!0}};return i.type.get=function(){return"xplor"},e.prototype._parse=function(){de.Debug&&Xd.time("XplorParser._parse "+this.name);var t,e=this.volume,i=this.streamer.peekLines(8),u={},l=(t=i[2].startsWith("REMARKS")?parseInt(i[1].substring(0,8))+2:5)+3,r=mT(i[t]);u.NA=r[0],u.AMIN=r[1],u.AMAX=r[2],u.NB=r[3],u.BMIN=r[4],u.BMAX=r[5],u.NC=r[6],u.CMIN=r[7],u.CMAX=r[8];var n=mT(i[t+1]);u.a=n[0]*this.voxelSize,u.b=n[1]*this.voxelSize,u.c=n[2]*this.voxelSize,u.alpha=n[3],u.beta=n[4],u.gamma=n[5];var o=u.AMAX-u.AMIN+1,a=u.BMAX-u.BMIN+1,s=u.CMAX-u.CMIN+1,h=o*a*s,p=new Float32Array(h),d=Math.ceil(1+o*a/6),f=0,m=0;this.streamer.eachChunkOfLines(function(t){!function(t,e,i){for(var r=t;r<e;++r){var n=i[r];if(l<=m&&(m-l)%d!=0&&f<h)for(var o=0;o<6;++o){var a=parseFloat(n.substr(12*o,12));if(isNaN(a))break;p[f++]=a}else if(f===h){var s=n.trim();if(s&&"-9999"!==s){var c=mT(n);u.RAVE=c[0],u.RSIGMA=c[1]}}++m}}(0,t.length,t)}),e.header=u,e.setData(p,o,a,s),0!==u.RAVE&&1!==u.RSIGMA&&e.setStats(void 0,void 0,u.RAVE,u.RSIGMA),de.Debug&&Xd.timeEnd("XplorParser._parse "+this.name)},e.prototype.getMatrix=function(){var t=this.volume.header,e=[t.a,0,0],i=[t.b*Math.cos(Math.PI/180*t.gamma),t.b*Math.sin(Math.PI/180*t.gamma),0],r=[t.c*Math.cos(Math.PI/180*t.beta),t.c*(Math.cos(Math.PI/180*t.alpha)-Math.cos(Math.PI/180*t.gamma)*Math.cos(Math.PI/180*t.beta))/Math.sin(Math.PI/180*t.gamma),0];r[2]=Math.sqrt(t.c*t.c*Math.sin(Math.PI/180*t.beta)*Math.sin(Math.PI/180*t.beta)-r[1]*r[1]);var n=[[],e,i,r],o=[0,t.NA,t.NB,t.NC],a=[0,1,2,3],s=new ui;return s.set(n[a[1]][0]/o[a[1]],n[a[2]][0]/o[a[2]],n[a[3]][0]/o[a[3]],0,n[a[1]][1]/o[a[1]],n[a[2]][1]/o[a[2]],n[a[3]][1]/o[a[3]],0,n[a[1]][2]/o[a[1]],n[a[2]][2]/o[a[2]],n[a[3]][2]/o[a[3]],0,0,0,0,1),s.multiply((new ui).makeTranslation(t.AMIN,t.BMIN,t.CMIN)),s},Object.defineProperties(e.prototype,i),e}(nT);function vT(t,e,i){var r,n,o;t/=360,e/=100,i/=100;var a=Math.floor(6*t),s=6*t-a,c=i*(1-e),u=i*(1-s*e),l=i*(1-(1-s)*e);switch(a%6){case 0:r=i,n=l,o=c;break;case 1:r=u,n=i,o=c;break;case 2:r=c,n=i,o=l;break;case 3:r=c,n=u,o=i;break;case 4:r=l,n=c,o=i;break;case 5:r=i,n=c,o=u}return[r,n,o]}ef.add("xplor",gT),ef.add("cns",gT);var yT={red:vT(0,100,100),orange:vT(20,100,100),gold:vT(40,100,100),yellow:vT(60,100,100),lime:vT(80,100,100),green:vT(120,80,100),sea:vT(150,100,100),cyan:vT(180,100,85),sky:vT(210,75,95),blue:vT(240,70,100),purple:vT(275,75,100),magenta:vT(300,95,100),hotpink:vT(335,100,100),pink:vT(350,55,100),peach:vT(25,75,100),lilac:vT(275,55,100),pinktint:vT(340,30,100),peachtint:vT(25,50,100),yellowtint:vT(60,50,100),greentint:vT(135,40,100),bluetint:vT(220,40,100),lilactint:vT(275,35,100),white:vT(0,0,100),gray:vT(0,0,50),brown:vT(20,45,75),deadwhite:[1,1,1],deadblack:[0,0,0],invisible:[0,0,0]},bT=/[\s,]+/,xT=/[^{}\s]*{[^{}]+}|[^{}\s]+/g,_T=/^{+|}+$/g,wT=/^['"]+|['"]+$/g,ST=/\s*=\s*/g;function AT(t){for(var e,i,r,n=[],o=(t=t.replace(ST,"=")).match(xT),a=1;a<o.length;++a){var s=o[a];if("{"===s[0])e=s.substring(1,s.length-1);else{var c=s.split("=");2===c.length&&("color"===c[0]?i=yT[c[1]]:"width"===c[0]?r=parseInt(c[1]):"master"===c[0]&&n.push(c[1].replace(_T,"")))}}return{listName:e,listColor:i,listMasters:n,listWidth:r}}function MT(t){for(var e,i,r,n=(t=t.trim()).indexOf("{"),o=t.indexOf("}"),a=t.substr(o+1).split(bT),s=t.substr(n+1,o-1),c=[parseFloat(a[a.length-3]),parseFloat(a[a.length-2]),parseFloat(a[a.length-1])],u=4;u<=a.length;u++){var l=a[a.length-u];l in yT&&(e=yT[a[a.length-u]]),l.startsWith("width")&&(i=parseInt(l.substring(5))),l.startsWith("r=")&&(r=parseFloat(l.split("=")[1]))}return{label:s,position:c,color:e,radius:r,width:i}}function PT(t){var e=t.indexOf("{"),i=t.indexOf("}");return t.substring(-1!==e?e+1:0,-1!==i?i:void 0).trim()}function TT(t){for(var e,i={},r=(t=t.replace(ST,"=")).match(xT),n=1;n<r.length;++n){var o=r[n];if("{"===o[0])e=o.substring(1,o.length-1);else{var a=o.split("=");2===a.length?i[a[0]]=a[1].replace(_T,""):i[a[0]]=!0}}return[e,i]}var CT=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var i={type:{configurable:!0},__objName:{configurable:!0}};return i.type.get=function(){return"kin"},i.__objName.get=function(){return"kinemage"},e.prototype._parse=function(){de.Debug&&Xd.time("KinParser._parse "+this.name);var ut={kinemage:void 0,onewidth:void 0,"1viewid":void 0,pdbfile:void 0,texts:[],text:"",captions:[],caption:"",groupDict:{},subgroupDict:{},masterDict:{},pointmasterDict:{},dotLists:[],vectorLists:[],ballLists:[],ribbonLists:[]};this.kinemage=ut;var lt,ht,pt,dt,ft,mt,gt,vt,yt,bt,xt,_t,wt,St,At,Mt,Pt,Tt,Ct,Et,It,Ot,Lt,Rt=!1,Dt="",Nt=!1,kt="",Bt=!1,Ft="",zt=!1,jt="",Ut=!1,Gt=!1;if(this.streamer.eachChunkOfLines(function(t){!function(t,e,i){for(var r=t;r<e;++r){var n=i[r];if("@"===n[0]&&(Gt=Ut=zt=Bt=Nt=Rt=!1),n)if(n.startsWith("@dotlist")){var o=AT(n),a=o.listColor,s=o.listName,c=o.listMasters;Rt=!0,Dt="",ht=[],pt=[],dt=[],lt=a,ut.dotLists.push({name:s,masterArray:c,labelArray:ht,positionArray:pt,colorArray:dt})}else if(n.startsWith("@vectorlist")){var u=AT(n),l=u.listMasters,h=u.listName,p=u.listWidth,d=u.listColor;l&&l.forEach(function(t){ut.masterDict[t]||(ut.masterDict[t]={indent:!1,visible:!1})}),Nt=!0,kt="",mt=ft=null,yt=[],bt=[],xt=[],_t=[],wt=[],St=[],gt=d,vt=[],p&&vt.push(p),ut.vectorLists.push({name:h,masterArray:l,label1Array:yt,label2Array:bt,position1Array:xt,position2Array:_t,color1Array:wt,color2Array:St,width:vt})}else if(n.startsWith("@balllist")){var f=AT(n),m=f.listName,g=f.listColor,v=f.listMasters;v&&v.forEach(function(t){ut.masterDict[t]||(ut.masterDict[t]={indent:!1,visible:!1})}),Bt=!0,Ft="",Pt=[],At=[],Tt=[],Ct=[],Mt=g,ut.ballLists.push({name:m,masterArray:v,labelArray:Pt,radiusArray:At,positionArray:Tt,colorArray:Ct})}else if(n.startsWith("@ribbonlist")){var y=AT(n),b=y.listMasters,x=y.listName,_=y.listColor;b&&b.forEach(function(t){ut.masterDict[t]||(ut.masterDict[t]={indent:!1,visible:!1})}),zt=!0,jt="",It=[],Ot=[],Lt=[],Et=_,ut.ribbonLists.push({name:x,masterArray:b,labelArray:It,positionArray:Ot,colorArray:Lt})}else if(n.startsWith("@text"))Ut=!0,ut.texts.push(n.substr(5));else if(n.startsWith("@caption"))Gt=!0,ut.captions.push(n.substr(8));else if(Rt){var w=MT(n),S=w.label,A=w.color,M=w.position;'"'===S?S=Dt:Dt=S,void 0===A&&(A=lt),ht.push(S),pt.push.apply(pt,M),dt.push.apply(dt,A)}else if(Nt){var P=n.indexOf("{"),T=n.indexOf("{",P+1),C=void 0,E=void 0;-1===T?E=C=n:(C=n.substr(0,T),E=n.substr(T));var I=MT(C),O=I.label,L=I.color,R=I.width,D=I.position;if('"'===O?O=kt:kt=O,void 0===L&&(L=gt),R&&vt.push(R),yt.push(O),xt.push.apply(xt,D),wt.push.apply(wt,L),-1===T&&ft)bt.push(kt),_t.push.apply(_t,ft),St.push.apply(St,mt),kt=O,ft=D,mt=L;else{var N=MT(E),k=N.label,B=N.color,F=N.position;'"'===k?k=kt:kt=k,void 0===B&&(B=gt),bt.push(k),_t.push.apply(_t,F),St.push.apply(St,B),ft=F,mt=B}}else if(Bt){var z=MT(n),j=z.label,U=z.radius,G=z.color,V=z.position;'"'===j?j=Ft:Ft=j,void 0===U&&(U=1),void 0===G&&(G=Mt),Pt.push(j),At.push(U),Tt.push.apply(Tt,V),Ct.push.apply(Ct,G)}else if(zt){var H=MT(n),$=H.label,W=H.color,q=H.position;'"'===$?$=jt:jt=$,void 0===W&&(W=Et),It.push($),Ot.push.apply(Ot,q),Lt.push.apply(Lt,W)}else if(Ut)ut.texts.push(n);else if(Gt)ut.captions.push(n);else if(n.startsWith("@kinemage"))ut.kinemage=parseInt(n.substr(9).trim());else if(n.startsWith("@onewidth"))ut.onewidth=!0;else if(n.startsWith("@1viewid"))ut["1viewid"]=PT(n);else if(n.startsWith("@pdbfile"))ut.pdbfile=PT(n);else if(n.startsWith("@group")){var X=TT(n),Y=X[0],Z=X[1];for(var K in ut.groupDict[Y]||(ut.groupDict[Y]={dominant:!1,animate:!1}),Z)ut.groupDict[Y][K]=Z[K]}else if(n.startsWith("@subgroup")){var J=TT(n),Q=J[0],tt=J[1];for(var et in ut.subgroupDict[Q]||(ut.subgroupDict[Q]={dominant:!1,animate:!1,master:void 0}),tt)ut.subgroupDict[Q][et]=tt[et]}else if(n.startsWith("@master")){var it=PT(n),rt=-1===(ct=(st=n).indexOf("}"))?void 0:st.substr(ct+1).trim();ut.masterDict[it]||(ut.masterDict[it]={indent:!1,visible:!1}),"on"===rt?ut.masterDict[it].visible=!0:"off"===rt?ut.masterDict[it].visible=!1:"indent"===rt&&(ut.masterDict[it].indent=!0)}else if(n.startsWith("@pointmaster")){var nt=TT(n),ot=nt[0],at=nt[1];ut.pointmasterDict[ot]={id:Object.keys(at)[0].replace(wT,"")}}else console.log(n);else zt=Bt=Nt=Rt=!1}var st,ct}(0,t.length,t)}),ut.text=ut.texts.join("\n").trim(),ut.caption=ut.captions.join("\n").trim(),ut.ribbonLists){var e=[];ut.ribbonLists.forEach(function(t){e.push(function(t){for(var e=t.labelArray,i=t.positionArray,r=t.colorArray,n=[],o=0;o<3*(e.length-2);++o)n[o]=e[o-2*Math.floor(o/3)];for(var a=[],s=0;s<9*(i.length/3-2);++s)a[s]=i[s-6*Math.floor(s/9)];for(var c=[],u=0;u<9*(r.length/3-2);++u)c[u]=r[u-6*Math.floor(u/9)];return{name:t.name,masterArray:t.masterArray,labelArray:n,positionArray:a,colorArray:c}}(t))}),ut.ribbonLists=e}de.Debug&&Xd.timeEnd("KinParser._parse "+this.name)},Object.defineProperties(e.prototype,i),e}(PM);ef.add("kin",CT);var ET=function(i){function t(t,e){i.call(this,t,e),this.loader=this.getLoader(),this.surface=new ob(this.name,this.path)}i&&(t.__proto__=i),(t.prototype=Object.create(i&&i.prototype)).constructor=t;var e={type:{configurable:!0},__objName:{configurable:!0}};return e.type.get=function(){return"surface"},e.__objName.get=function(){return"surface"},t.prototype._parse=function(){var t=this.loader.parse(this.streamer.asText());this.surface.fromGeometry(t)},Object.defineProperties(t.prototype,e),t}(PM),IT=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 /}};IT.prototype={constructor:IT,setPath:function(t){this.path=t},_createParserState:function(){var t={objects:[],object:{},vertices:[],normals:[],startObject:function(t,e){if(this.object&&!1===this.object.fromDeclaration)return this.object.name=t,void(this.object.fromDeclaration=!1!==e);this.object={name:t||"",geometry:{vertices:[],normals:[]},fromDeclaration:!1!==e},this.objects.push(this.object)},parseVertexIndex:function(t,e){var i=parseInt(t,10);return 3*(0<=i?i-1:i+e/3)},parseNormalIndex:function(t,e){var i=parseInt(t,10);return 3*(0<=i?i-1:i+e/3)},addVertex:function(t,e,i){var r=this.vertices,n=this.object.geometry.vertices;n.push(r[t+0]),n.push(r[t+1]),n.push(r[t+2]),n.push(r[e+0]),n.push(r[e+1]),n.push(r[e+2]),n.push(r[i+0]),n.push(r[i+1]),n.push(r[i+2])},addVertexLine:function(t){var e=this.vertices,i=this.object.geometry.vertices;i.push(e[t+0]),i.push(e[t+1]),i.push(e[t+2])},addNormal:function(t,e,i){var r=this.normals,n=this.object.geometry.normals;n.push(r[t+0]),n.push(r[t+1]),n.push(r[t+2]),n.push(r[e+0]),n.push(r[e+1]),n.push(r[e+2]),n.push(r[i+0]),n.push(r[i+1]),n.push(r[i+2])},addFace:function(t,e,i,r,n,o,a,s){var c,u=this.vertices.length,l=this.parseVertexIndex(t,u),h=this.parseVertexIndex(e,u),p=this.parseVertexIndex(i,u);if(void 0===r?this.addVertex(l,h,p):(c=this.parseVertexIndex(r,u),this.addVertex(l,h,c),this.addVertex(h,p,c)),void 0!==n){var d=this.normals.length;l=this.parseNormalIndex(n,d),h=n===o?l:this.parseNormalIndex(o,d),p=n===a?l:this.parseNormalIndex(a,d),void 0===r?this.addNormal(l,h,p):(c=this.parseNormalIndex(s,d),this.addNormal(l,h,c),this.addNormal(h,p,c))}},addLineGeometry:function(t){this.object.geometry.type="Line";for(var e=this.vertices.length,i=0,r=t.length;i<r;i++)this.addVertexLine(this.parseVertexIndex(t[i],e))}};return t.startObject("",!1),t},parse:function(t){var e,i,r=this,n=this._createParserState();-1!==t.indexOf("\r\n")&&(t=t.replace(/\r\n/g,"\n")),-1!==t.indexOf("\\\n")&&(t=t.replace(/\\\n/g,""));var o=t.split("\n"),a="",s="",c="",u=[],l="function"==typeof"".trimLeft;for(e=0,i=o.length;e<i;e++)if(a=o[e],0!==(a=l?a.trimLeft():a.trim()).length&&"#"!==(s=a.charAt(0)))if("v"===s){if(" "===(c=a.charAt(1))&&null!==(u=r.regexp.vertex_pattern.exec(a)))n.vertices.push(parseFloat(u[1]),parseFloat(u[2]),parseFloat(u[3]));else if("n"===c&&null!==(u=r.regexp.normal_pattern.exec(a)))n.normals.push(parseFloat(u[1]),parseFloat(u[2]),parseFloat(u[3]));else if("t"!==c||null===r.regexp.uv_pattern.exec(a))throw new Error("Unexpected vertex/normal/uv line: '"+a+"'")}else if("f"===s)if(null!==(u=r.regexp.face_vertex_uv_normal.exec(a)))n.addFace(u[1],u[4],u[7],u[10],u[3],u[6],u[9],u[12]);else if(null!==r.regexp.face_vertex_uv.exec(a));else if(null!==(u=r.regexp.face_vertex_normal.exec(a)))n.addFace(u[1],u[3],u[5],u[7],u[2],u[4],u[6],u[8]);else{if(null===(u=r.regexp.face_vertex.exec(a)))throw new Error("Unexpected face line: '"+a+"'");n.addFace(u[1],u[2],u[3],u[4])}else if("l"===s){var h=a.substring(1).trim().split(" "),p=[],d=[];if(-1===a.indexOf("/"))p=h;else for(var f=0,m=h.length;f<m;f++){var g=h[f].split("/");""!==g[0]&&p.push(g[0]),""!==g[1]&&d.push(g[1])}n.addLineGeometry(p,d)}else if(null!==(u=r.regexp.object_pattern.exec(a))){var v=u[0].substr(1).trim();n.startObject(v)}else if(r.regexp.material_use_pattern.test(a));else if(r.regexp.material_library_pattern.test(a));else if(null===r.regexp.smoothing_pattern.exec(a)){if("\0"===a)continue;throw new Error("Unexpected line: '"+a+"'")}var y=[];for(e=0,i=n.objects.length;e<i;e++){var b=n.objects[e].geometry;if(0!==b.vertices.length){var x=new $r;x.setAttribute("position",new Pr(new Float32Array(b.vertices),3)),0<b.normals.length?x.setAttribute("normal",new Pr(new Float32Array(b.normals),3)):x.computeVertexNormals(),y.push(x)}}return y}};var OT=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var i={type:{configurable:!0}};return i.type.get=function(){return"obj"},e.prototype.getLoader=function(){return new IT},Object.defineProperties(e.prototype,i),e}(ET);ef.add("obj",OT);var LT=function(){this.propertyNameMapping={}};LT.prototype={constructor:LT,setPropertyNameMapping:function(t){this.propertyNameMapping=t},bin2str:function(t){for(var e=new Uint8Array(t),i="",r=0;r<t.byteLength;r++)i+=String.fromCharCode(e[r]);return i},isASCII:function(t){return"ascii"===this.parseHeader(this.bin2str(t)).format},parse:function(t){return t instanceof ArrayBuffer?this.isASCII(t)?this.parseASCII(this.bin2str(t)):this.parseBinary(t):this.parseASCII(t)},parseHeader:function(t){var e="",i=0,r=/ply([\s\S]*)end_header\s/.exec(t);null!==r&&(e=r[1],i=r[0].length);var n,o,a,s,c,u,l={comments:[],elements:[],headerLength:i},h=e.split("\n");for(var p=0;p<h.length;p++){var d=h[p];if(""!==(d=d.trim()))switch(o=(a=d.split(/\s+/)).shift(),d=a.join(" "),o){case"format":l.format=a[0],l.version=a[1];break;case"comment":l.comments.push(d);break;case"element":void 0!==n&&l.elements.push(n),(n={}).name=a[0],n.count=parseInt(a[1]),n.properties=[];break;case"property":n.properties.push((s=a,c=this.propertyNameMapping,u=void 0,"list"===(u={type:s[0]}).type?(u.name=s[3],u.countType=s[1],u.itemType=s[2]):u.name=s[1],u.name in c&&(u.name=c[u.name]),u));break;default:console.log("unhandled",o,a)}}return void 0!==n&&l.elements.push(n),l},parseASCIINumber:function(t,e){switch(e){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(t);case"float":case"double":case"float32":case"float64":return parseFloat(t)}},parseASCIIElement:function(t,e){for(var i=e.split(/\s+/),r={},n=0;n<t.length;n++)if("list"===t[n].type){for(var o=[],a=this.parseASCIINumber(i.shift(),t[n].countType),s=0;s<a;s++)o.push(this.parseASCIINumber(i.shift(),t[n].itemType));r[t[n].name]=o}else r[t[n].name]=this.parseASCIINumber(i.shift(),t[n].type);return r},parseASCII:function(t){var e,i=new vn,r=this.parseHeader(t),n="";null!==(e=/end_header\s([\s\S]*)$/.exec(t))&&(n=e[1]);var o=n.split("\n"),a=0,s=0;i.useColor=!1;for(var c=0;c<o.length;c++){var u=o[c];if(""!==(u=u.trim())){s>=r.elements[a].count&&(a++,s=0);var l=this.parseASCIIElement(r.elements[a].properties,u);this.handleElement(i,r.elements[a].name,l),s++}}return this.postProcess(i)},postProcess:function(t){if(t.useColor){for(var e=0;e<t.faces.length;e++)t.faces[e].vertexColors=[t.colors[t.faces[e].a],t.colors[t.faces[e].b],t.colors[t.faces[e].c]];t.elementsNeedUpdate=!0}return t.computeBoundingSphere(),t},handleElement:function(t,e,i){if("vertex"===e){if(t.vertices.push(new We(i.x,i.y,i.z)),"red"in i&&"green"in i&&"blue"in i){t.useColor=!0;var r=new yr;r.setRGB(i.red/255,i.green/255,i.blue/255),t.colors.push(r)}}else if("face"===e){var n=i.vertex_indices;3===n.length?t.faces.push(new wr(n[0],n[1],n[2])):4===n.length&&t.faces.push(new wr(n[0],n[1],n[3]),new wr(n[1],n[2],n[3]))}},binaryRead:function(t,e,i,r){switch(i){case"int8":case"char":return[t.getInt8(e),1];case"uint8":case"uchar":return[t.getUint8(e),1];case"int16":case"short":return[t.getInt16(e,r),2];case"uint16":case"ushort":return[t.getUint16(e,r),2];case"int32":case"int":return[t.getInt32(e,r),4];case"uint32":case"uint":return[t.getUint32(e,r),4];case"float32":case"float":return[t.getFloat32(e,r),4];case"float64":case"double":return[t.getFloat64(e,r),8]}},binaryReadElement:function(t,e,i,r){for(var n,o={},a=0,s=0;s<i.length;s++)if("list"===i[s].type){var c=[],u=(n=this.binaryRead(t,e+a,i[s].countType,r))[0];a+=n[1];for(var l=0;l<u;l++)n=this.binaryRead(t,e+a,i[s].itemType,r),c.push(n[0]),a+=n[1];o[i[s].name]=c}else n=this.binaryRead(t,e+a,i[s].type,r),o[i[s].name]=n[0],a+=n[1];return[o,a]},parseBinary:function(t){for(var e,i=new vn,r=this.parseHeader(this.bin2str(t)),n="binary_little_endian"===r.format,o=new DataView(t,r.headerLength),a=0,s=0;s<r.elements.length;s++)for(var c=0;c<r.elements[s].count;c++){a+=(e=this.binaryReadElement(o,a,r.elements[s].properties,n))[1];var u=e[0];this.handleElement(i,r.elements[s].name,u)}return this.postProcess(i)}};var RT=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var i={type:{configurable:!0}};return i.type.get=function(){return"ply"},e.prototype.getLoader=function(){return new LT},Object.defineProperties(e.prototype,i),e}(ET);ef.add("ply",RT);var DT=function(r){function t(t,e){var i=e||{};r.call(this,t,i),this.delimiter=bp(i.delimiter,","),this.comment=bp(i.comment,"#"),this.columnNames=bp(i.columnNames,!1),this.table={name:this.name,path:this.path,columnNames:[],data:[]}}r&&(t.__proto__=r),(t.prototype=Object.create(r&&r.prototype)).constructor=t;var e={type:{configurable:!0},__objName:{configurable:!0}};return e.type.get=function(){return"csv"},e.__objName.get=function(){return"table"},t.prototype._parse=function(){var o=this,a=this.table.data,s=new RegExp("\\s*"+this.delimiter+"\\s*"),c=0;this.streamer.eachChunkOfLines(function(t){for(var e=t.length,i=0;i<e;++i){var r=t[i].trim();if(!r.startsWith(o.comment)){var n=r.split(s);0===c?o.table.columnNames=n:r&&a.push(n),++c}}})},Object.defineProperties(t.prototype,e),t}(PM);ef.add("csv",DT);var NT=function(r){function t(t,e){var i=e||{};r.call(this,t,i),this.string=bp(i.string,!1),this.json={name:this.name,path:this.path,data:{}}}r&&(t.__proto__=r),(t.prototype=Object.create(r&&r.prototype)).constructor=t;var 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n,o=t.state;return null===o.window&&(o.wsize=1<<o.wbits,o.wnext=0,o.whave=0,o.window=new Uint8Array(o.wsize)),r>=o.wsize?(tC(o.window,e,i-o.wsize,o.wsize,0),o.wnext=0,o.whave=o.wsize):(r<(n=o.wsize-o.wnext)&&(n=r),tC(o.window,e,i-r,n,o.wnext),(r-=n)?(tC(o.window,e,i-r,r,0),o.wnext=r,o.whave=o.wsize):(o.wnext+=n,o.wnext===o.wsize&&(o.wnext=0),o.whave<o.wsize&&(o.whave+=n))),0}function _E(t,e){var i,r,n,o,a,s,c,u,l,h,p,d,f,m,g,v,y,b,x,_,w,S,A,M,P=0,T=new Uint8Array(4),C=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];if(!t||!t.state||!t.output||!t.input&&0!==t.avail_in)return TC;(i=t.state).mode===VC&&(i.mode=HC),a=t.next_out,n=t.output,c=t.avail_out,o=t.next_in,r=t.input,s=t.avail_in,u=i.hold,l=i.bits,h=s,p=c,S=AC;t:for(;;)switch(i.mode){case LC:if(0===i.wrap){i.mode=HC;break}for(;l<16;){if(0===s)break t;s--,u+=r[o++]<<l,l+=8}if(2&i.wrap&&35615===u){T[i.check=0]=255&u,T[1]=u>>>8&255,i.check=rC(i.check,T,2,0),l=u=0,i.mode=RC;break}if(i.flags=0,i.head&&(i.head.done=!1),!(1&i.wrap)||(((255&u)<<8)+(u>>8))%31){t.msg="incorrect header check",i.mode=sE;break}if((15&u)!==OC){t.msg="unknown compression method",i.mode=sE;break}if(l-=4,w=8+(15&(u>>>=4)),0===i.wbits)i.wbits=w;else if(w>i.wbits){t.msg="invalid window size",i.mode=sE;break}i.dmax=1<<w,t.adler=i.check=1,i.mode=512&u?UC:VC,l=u=0;break;case RC:for(;l<16;){if(0===s)break t;s--,u+=r[o++]<<l,l+=8}if(i.flags=u,(255&i.flags)!==OC){t.msg="unknown compression method",i.mode=sE;break}if(57344&i.flags){t.msg="unknown header flags set",i.mode=sE;break}i.head&&(i.head.text=u>>8&1),512&i.flags&&(T[0]=255&u,T[1]=u>>>8&255,i.check=rC(i.check,T,2,0)),l=u=0,i.mode=DC;case DC:for(;l<32;){if(0===s)break t;s--,u+=r[o++]<<l,l+=8}i.head&&(i.head.time=u),512&i.flags&&(T[0]=255&u,T[1]=u>>>8&255,T[2]=u>>>16&255,T[3]=u>>>24&255,i.check=rC(i.check,T,4,0)),l=u=0,i.mode=NC;case NC:for(;l<16;){if(0===s)break t;s--,u+=r[o++]<<l,l+=8}i.head&&(i.head.xflags=255&u,i.head.os=u>>8),512&i.flags&&(T[0]=255&u,T[1]=u>>>8&255,i.check=rC(i.check,T,2,0)),l=u=0,i.mode=kC;case kC:if(1024&i.flags){for(;l<16;){if(0===s)break t;s--,u+=r[o++]<<l,l+=8}i.length=u,i.head&&(i.head.extra_len=u),512&i.flags&&(T[0]=255&u,T[1]=u>>>8&255,i.check=rC(i.check,T,2,0)),l=u=0}else i.head&&(i.head.extra=null);i.mode=BC;case BC:if(1024&i.flags&&(s<(d=i.length)&&(d=s),d&&(i.head&&(w=i.head.extra_len-i.length,i.head.extra||(i.head.extra=new Array(i.head.extra_len)),tC(i.head.extra,r,o,d,w)),512&i.flags&&(i.check=rC(i.check,r,d,o)),s-=d,o+=d,i.length-=d),i.length))break t;i.length=0,i.mode=FC;case FC:if(2048&i.flags){if(0===s)break t;for(d=0;w=r[o+d++],i.head&&w&&i.length<65536&&(i.head.name+=String.fromCharCode(w)),w&&d<s;);if(512&i.flags&&(i.check=rC(i.check,r,d,o)),s-=d,o+=d,w)break t}else i.head&&(i.head.name=null);i.length=0,i.mode=zC;case zC:if(4096&i.flags){if(0===s)break t;for(d=0;w=r[o+d++],i.head&&w&&i.length<65536&&(i.head.comment+=String.fromCharCode(w)),w&&d<s;);if(512&i.flags&&(i.check=rC(i.check,r,d,o)),s-=d,o+=d,w)break t}else i.head&&(i.head.comment=null);i.mode=jC;case jC:if(512&i.flags){for(;l<16;){if(0===s)break t;s--,u+=r[o++]<<l,l+=8}if(u!==(65535&i.check)){t.msg="header crc mismatch",i.mode=sE;break}l=u=0}i.head&&(i.head.hcrc=i.flags>>9&1,i.head.done=!0),t.adler=i.check=0,i.mode=VC;break;case UC:for(;l<32;){if(0===s)break t;s--,u+=r[o++]<<l,l+=8}t.adler=i.check=pE(u),l=u=0,i.mode=GC;case GC:if(0===i.havedict)return t.next_out=a,t.avail_out=c,t.next_in=o,t.avail_in=s,i.hold=u,i.bits=l,PC;t.adler=i.check=1,i.mode=VC;case VC:if(e===wC||e===SC)break t;case HC:if(i.last){u>>>=7&l,l-=7&l,i.mode=nE;break}for(;l<3;){if(0===s)break t;s--,u+=r[o++]<<l,l+=8}switch(i.last=1&u,l-=1,3&(u>>>=1)){case 0:i.mode=$C;break;case 1:if(bE(i),i.mode=KC,e===SC){u>>>=2,l-=2;break t}break;case 2:i.mode=XC;break;case 3:t.msg="invalid block type",i.mode=sE}u>>>=2,l-=2;break;case $C:for(u>>>=7&l,l-=7&l;l<32;){if(0===s)break t;s--,u+=r[o++]<<l,l+=8}if((65535&u)!=(u>>>16^65535)){t.msg="invalid stored block lengths",i.mode=sE;break}if(i.length=65535&u,l=u=0,i.mode=WC,e===SC)break t;case WC:i.mode=qC;case qC:if(d=i.length){if(s<d&&(d=s),c<d&&(d=c),0===d)break t;tC(n,r,o,d,a),s-=d,o+=d,c-=d,a+=d,i.length-=d;break}i.mode=VC;break;case XC:for(;l<14;){if(0===s)break t;s--,u+=r[o++]<<l,l+=8}if(i.nlen=257+(31&u),u>>>=5,l-=5,i.ndist=1+(31&u),u>>>=5,l-=5,i.ncode=4+(15&u),u>>>=4,l-=4,286<i.nlen||30<i.ndist){t.msg="too many length or distance symbols",i.mode=sE;break}i.have=0,i.mode=YC;case YC:for(;i.have<i.ncode;){for(;l<3;){if(0===s)break t;s--,u+=r[o++]<<l,l+=8}i.lens[C[i.have++]]=7&u,u>>>=3,l-=3}for(;i.have<19;)i.lens[C[i.have++]]=0;if(i.lencode=i.lendyn,i.lenbits=7,A={bits:i.lenbits},S=vC(yC,i.lens,0,19,i.lencode,0,i.work,A),i.lenbits=A.bits,S){t.msg="invalid code lengths set",i.mode=sE;break}i.have=0,i.mode=ZC;case ZC:for(;i.have<i.nlen+i.ndist;){for(;v=(P=i.lencode[u&(1<<i.lenbits)-1])>>>16&255,y=65535&P,!((g=P>>>24)<=l);){if(0===s)break t;s--,u+=r[o++]<<l,l+=8}if(y<16)u>>>=g,l-=g,i.lens[i.have++]=y;else{if(16===y){for(M=g+2;l<M;){if(0===s)break t;s--,u+=r[o++]<<l,l+=8}if(u>>>=g,l-=g,0===i.have){t.msg="invalid bit length repeat",i.mode=sE;break}w=i.lens[i.have-1],d=3+(3&u),u>>>=2,l-=2}else if(17===y){for(M=g+3;l<M;){if(0===s)break t;s--,u+=r[o++]<<l,l+=8}l-=g,w=0,d=3+(7&(u>>>=g)),u>>>=3,l-=3}else{for(M=g+7;l<M;){if(0===s)break t;s--,u+=r[o++]<<l,l+=8}l-=g,w=0,d=11+(127&(u>>>=g)),u>>>=7,l-=7}if(i.have+d>i.nlen+i.ndist){t.msg="invalid bit length repeat",i.mode=sE;break}for(;d--;)i.lens[i.have++]=w}}if(i.mode===sE)break;if(0===i.lens[256]){t.msg="invalid code -- missing end-of-block",i.mode=sE;break}if(i.lenbits=9,A={bits:i.lenbits},S=vC(bC,i.lens,0,i.nlen,i.lencode,0,i.work,A),i.lenbits=A.bits,S){t.msg="invalid literal/lengths set",i.mode=sE;break}if(i.distbits=6,i.distcode=i.distdyn,A={bits:i.distbits},S=vC(xC,i.lens,i.nlen,i.ndist,i.distcode,0,i.work,A),i.distbits=A.bits,S){t.msg="invalid distances set",i.mode=sE;break}if(i.mode=KC,e===SC)break t;case KC:i.mode=JC;case JC:if(6<=s&&258<=c){t.next_out=a,t.avail_out=c,t.next_in=o,t.avail_in=s,i.hold=u,i.bits=l,aC(t,p),a=t.next_out,n=t.output,c=t.avail_out,o=t.next_in,r=t.input,s=t.avail_in,u=i.hold,l=i.bits,i.mode===VC&&(i.back=-1);break}for(i.back=0;v=(P=i.lencode[u&(1<<i.lenbits)-1])>>>16&255,y=65535&P,!((g=P>>>24)<=l);){if(0===s)break t;s--,u+=r[o++]<<l,l+=8}if(v&&0==(240&v)){for(b=g,x=v,_=y;v=(P=i.lencode[_+((u&(1<<b+x)-1)>>b)])>>>16&255,y=65535&P,!(b+(g=P>>>24)<=l);){if(0===s)break t;s--,u+=r[o++]<<l,l+=8}u>>>=b,l-=b,i.back+=b}if(u>>>=g,l-=g,i.back+=g,i.length=y,0===v){i.mode=rE;break}if(32&v){i.back=-1,i.mode=VC;break}if(64&v){t.msg="invalid literal/length code",i.mode=sE;break}i.extra=15&v,i.mode=QC;case QC:if(i.extra){for(M=i.extra;l<M;){if(0===s)break t;s--,u+=r[o++]<<l,l+=8}i.length+=u&(1<<i.extra)-1,u>>>=i.extra,l-=i.extra,i.back+=i.extra}i.was=i.length,i.mode=tE;case tE:for(;v=(P=i.distcode[u&(1<<i.distbits)-1])>>>16&255,y=65535&P,!((g=P>>>24)<=l);){if(0===s)break t;s--,u+=r[o++]<<l,l+=8}if(0==(240&v)){for(b=g,x=v,_=y;v=(P=i.distcode[_+((u&(1<<b+x)-1)>>b)])>>>16&255,y=65535&P,!(b+(g=P>>>24)<=l);){if(0===s)break t;s--,u+=r[o++]<<l,l+=8}u>>>=b,l-=b,i.back+=b}if(u>>>=g,l-=g,i.back+=g,64&v){t.msg="invalid distance code",i.mode=sE;break}i.offset=y,i.extra=15&v,i.mode=eE;case eE:if(i.extra){for(M=i.extra;l<M;){if(0===s)break t;s--,u+=r[o++]<<l,l+=8}i.offset+=u&(1<<i.extra)-1,u>>>=i.extra,l-=i.extra,i.back+=i.extra}if(i.offset>i.dmax){t.msg="invalid distance too far back",i.mode=sE;break}i.mode=iE;case iE:if(0===c)break t;if(d=p-c,i.offset>d){if((d=i.offset-d)>i.whave&&i.sane){t.msg="invalid distance too far back",i.mode=sE;break}d>i.wnext?(d-=i.wnext,f=i.wsize-d):f=i.wnext-d,d>i.length&&(d=i.length),m=i.window}else m=n,f=a-i.offset,d=i.length;for(c<d&&(d=c),c-=d,i.length-=d;n[a++]=m[f++],--d;);0===i.length&&(i.mode=JC);break;case rE:if(0===c)break t;n[a++]=i.length,c--,i.mode=JC;break;case nE:if(i.wrap){for(;l<32;){if(0===s)break t;s--,u|=r[o++]<<l,l+=8}if(p-=c,t.total_out+=p,i.total+=p,p&&(t.adler=i.check=i.flags?rC(i.check,n,p,a-p):eC(i.check,n,p,a-p)),p=c,(i.flags?u:pE(u))!==i.check){t.msg="incorrect data check",i.mode=sE;break}l=u=0}i.mode=oE;case oE:if(i.wrap&&i.flags){for(;l<32;){if(0===s)break t;s--,u+=r[o++]<<l,l+=8}if(u!==(4294967295&i.total)){t.msg="incorrect length check",i.mode=sE;break}l=u=0}i.mode=aE;case aE:S=MC;break t;case sE:S=CC;break t;case cE:return EC;case uE:default:return TC}return t.next_out=a,t.avail_out=c,t.next_in=o,t.avail_in=s,i.hold=u,i.bits=l,(i.wsize||p!==t.avail_out&&i.mode<sE&&(i.mode<nE||e!==_C))&&xE(t,t.output,t.next_out,p-t.avail_out),h-=t.avail_in,p-=t.avail_out,t.total_in+=h,t.total_out+=p,i.total+=p,i.wrap&&p&&(t.adler=i.check=i.flags?rC(i.check,n,p,t.next_out-p):eC(i.check,n,p,t.next_out-p)),t.data_type=i.bits+(i.last?64:0)+(i.mode===VC?128:0)+(i.mode===KC||i.mode===WC?256:0),(0===h&&0===p||e===_C)&&S===AC&&(S=IC),S}var wE=!0,SE=!0;try{String.fromCharCode.apply(null,[0])}catch(t){wE=!1}try{String.fromCharCode.apply(null,new Uint8Array(1))}catch(t){SE=!1}for(var AE=new Uint8Array(256),ME=0;ME<256;ME++)AE[ME]=252<=ME?6:248<=ME?5:240<=ME?4:224<=ME?3:192<=ME?2:1;function PE(t){var e,i,r,n,o,a=t.length,s=0;for(n=0;n<a;n++)55296==(64512&(i=t.charCodeAt(n)))&&n+1<a&&56320==(64512&(r=t.charCodeAt(n+1)))&&(i=65536+(i-55296<<10)+(r-56320),n++),s+=i<128?1:i<2048?2:i<65536?3:4;for(e=new Uint8Array(s),n=o=0;o<s;n++)55296==(64512&(i=t.charCodeAt(n)))&&n+1<a&&56320==(64512&(r=t.charCodeAt(n+1)))&&(i=65536+(i-55296<<10)+(r-56320),n++),i<128?e[o++]=i:(i<2048?e[o++]=192|i>>>6:(i<65536?e[o++]=224|i>>>12:(e[o++]=240|i>>>18,e[o++]=128|i>>>12&63),e[o++]=128|i>>>6&63),e[o++]=128|63&i);return e}function TE(t,e){var i,r,n,o,a=e||t.length,s=new Array(2*a);for(i=r=0;i<a;)if((n=t[i++])<128)s[r++]=n;else if(4<(o=AE[n]))s[r++]=65533,i+=o-1;else{for(n&=2===o?31:3===o?15:7;1<o&&i<a;)n=n<<6|63&t[i++],o--;1<o?s[r++]=65533:n<65536?s[r++]=n:(n-=65536,s[r++]=55296|n>>10&1023,s[r++]=56320|1023&n)}return function(t,e){if(e<65537&&(t.subarray&&SE||!t.subarray&&wE))return String.fromCharCode.apply(null,QT(t,e));for(var i="",r=0;r<e;r++)i+=String.fromCharCode(t[r]);return i}(s,r)}function 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